1.震压式造型机： 对震实的砂型再进行压实，可以获得上下部紧实的砂型。常用的是微震压实式造型机，利用工作台下落与浮动的震铁相撞，微震紧实型砂，再进行压实。微震是以较高频率(500～1000次/分)，小振幅(5～25毫米)的振动代替震击式造型机的低频率 (60～120次/分)、大振幅的振动。这种造型机造出的砂型质量好，对基础要求也较低。
1. shock molding machine: the compaction of the sand type of the earthquake can be used to obtain the tight sand type in the upper and lower parts. It is commonly used for microseismic compacting molding machine, which makes use of the worktable to collide with floating iron, and the micro shock compacts the molding sand and then compacts. MS is a higher frequency (500~1000 BPM), small amplitude (5~25 mm) of low frequency vibration instead of shock hammer type moulding machine rate (60~120 beats / min), large amplitude vibration. The quality of the sand mold made by this molding machine is good, and the requirements for the foundation are also low.
2.震实式造型机： 此种造型机又可分为震击式和微震式造型机两种。砂箱和模样固定在造型机的工作台上，利用工作台下落时与砧座撞击面的相撞、砂粒的惯性来紧实砂型。这种造型机噪声严重，所造砂型上部的紧实度很低，已被微震压实造型机所代替。
2. shock solid molding machine: this molding machine can be divided into two kinds of shock type and micro shock type molding machine. The sand box and pattern are fixed on the worktable of the molding machine, and the sand type is compacted by the collision of the impingement surface with the anvil and the inertia of the sand. This type of molding machine is very noisy, and the compactness of the upper part of the sand mold is very low. It has been replaced by the microseismic compacting molding machine.
3.高压造型机的压头分为平压头、成形压头和多触头压头等几种结构形式。其中以高压多触头造型机应用最为广泛。高压多触头造型机压头分割成许多可上下运动的小方块─触头，通过液压缸可获得很大的压实力。压实时，各触头按其下面的模样高度(即受压砂层厚度)施加相应的压力，使砂型获得很高的、均匀的紧实度和硬度。这类造型机都设有微震震击机构，能够适应复杂模样的造型。高压多触头造型机多采用四立柱结构，有单工位式和双工位式。为了适应中小批量铸件的生产，这种造型机多附有模板快换装置，更换模板时，造型机不必停机。采用高压多触头造型，砂型铸造能浇出薄壁、尺寸精确、表面光洁的铸件。
3. the pressure head of the high pressure molding machine is divided into several structural forms, such as the flat press head, the forming press head and the multi contact head pressure head. The high pressure multi touch molding machine is the most widely used. Can be divided into many small - contact motion under the pressure head pressure contact molding machine, hydraulic cylinder can be obtained by force compaction greatly. When compacting, each contact shall be pressed according to the following pattern height (i.e. the thickness of the pressed sand layer) to make the sand mold obtain high and even compactness and hardness. This type of molding machine has micro shock shock mechanism, which can adapt to the modeling of complex pattern. The high pressure multi touch molding machine adopts four vertical columns, with single and double position. In order to adapt to the production of small and medium size castings, the molding machine is mostly attached with the template fast changing device. When replacing the template, the molding machine must not stop. With high pressure multi contact molding, sand casting can be used to pour out thin wall, accurate size and smooth surface casting.