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Mold forming machine for cylinder cover of rotary refrigeration compressor

A refrigeration compressor and rotary technology, which is applied in the field of rotary refrigeration compressor cylinder head mold molding machine, can solve the problems of low work efficiency and achieve high work efficiency

Pending Publication Date: 2022-05-13
江文华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the above-mentioned patent, although the cylinder head of the refrigeration compressor can be manufactured, only one cylinder head of the refrigeration compressor can be manufactured each time, resulting in low work efficiency. The molding sand can also be used to produce four refrigeration compressor cylinder heads, which is a high-efficiency rotary refrigeration compressor cylinder head mold forming machine.

Method used

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  • Mold forming machine for cylinder cover of rotary refrigeration compressor
  • Mold forming machine for cylinder cover of rotary refrigeration compressor
  • Mold forming machine for cylinder cover of rotary refrigeration compressor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A cylinder head mold molding machine for a rotary refrigeration compressor, comprising a base 1, a U-shaped frame 2, a grooved guide ring 201, an annular plate 202, fastening bolts 203, a circular shell 3, a mold 4, a box body 5, Sand shooting bucket 6, guide plate 7, driving mechanism 8, telescopic mechanism 9 and pressing mechanism 10, please refer to figure 1 , figure 2 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 11 As shown, the left and right sides of the outer bottom of the u-shaped frame 2 are installed with a base 1 through welding connection, and the upper parts of the left and right sides of the u-shaped frame 2 are installed with a grooved guide ring 201 through a welding connection. An annular plate 202 is fixedly connected between the six ends of 201, and two guide plates 7 are slidably placed in the groove on the rear side of the grooved guide ring 201, and a circular shell is slidably placed between the two guide plates 7. 3. The mi...

Embodiment 2

[0049] On the basis of Embodiment 1, a blanking mechanism 11 is also included, and the blanking mechanism 11 includes a support frame 111, a charging frame 112, a hopper 113, a movable rod 114, a grooved drive ring 115 and a contact rod 116, see figure 1 , figure 2 , image 3 and Figure 10 As shown, two support frames 111 are installed on the front side of the top of the base 1 on the left and right sides by welding, and the inner ends of the two support frames 111 on the left side and the inner ends of the two support frames 111 on the right side are all passed through. The charging frame 112 is installed in the way of welding connection, and the operator can pour an appropriate amount of molding sand into the charging frame 112. The outer bottom of the charging frame 112 is slidingly connected with a lower hopper 113, and the lower hopper 113 moves backward and shoots sand. When the hopper 6 corresponds, the lower hopper 113 can discharge the molding sand into the sand ...

Embodiment 3

[0056] As shown in Embodiment 1 and Embodiment 2, a u-shaped baffle 14 and a fourth spring 15 are also included, please refer to Figure 4 and Figure 8 As shown, the sliding connection embedded in the rear side of the middle part of the right side of the box body 5 has a u-shaped baffle 14, and the left part of the u-shaped baffle 14 is in contact with the left end of the sand shooting bucket 6, and the u-shaped baffle 14 can realize that the sand shooting bucket 6 The left end is blocked, and the fourth spring 15 is connected between the left side of the rear side in the u-shaped baffle plate 14 and the left side of the outer rear side of the sand shooting bucket 6 .

[0057] Also include material shifting plate 16, connecting plate 17, first magnet 18 and second magnet 19, please refer to Figure 14 As shown, the top right side of the left side charging frame 112 and the top left side of the right side charging frame 112 are all slidably connected with a shifting plate 16....

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Abstract

The invention relates to a mold forming machine, in particular to a rotary refrigeration compressor cylinder cover mold forming machine which comprises bases, a u-shaped frame, a grooved guide ring and the like, the bases are fixedly connected to the left side and the right side of the outer bottom of the u-shaped frame, and the grooved guide ring is fixedly connected between the upper portions of the left side and the right side of the u-shaped frame. The telescopic mechanism is started to drive the box body to move inwards to make contact with the mold, then the driving mechanism is started to rotate reversely to drive the telescopic mechanism to rotate reversely by 90 degrees, the telescopic mechanism rotates reversely by 90 degrees to drive the box body to rotate reversely by 90 degrees, molding sand is poured into the box body, the driving mechanism is started again to rotate reversely by 90 degrees, and then the pressing mechanism rotates reversely to press the molding sand. The four sets of molding sand are manufactured, and four refrigeration compressor cylinder covers can be manufactured, so that the four refrigeration compressor cylinder covers can be manufactured, and the working efficiency is high.

Description

technical field [0001] The invention relates to a mold forming machine, in particular to a cylinder head mold forming machine of a rotary refrigeration compressor. Background technique [0002] In the production process of refrigeration compressors, a large number of parts are generally used for assembly. The cylinder head is one of the parts that needs to be used, and the cylinder head needs to be continued to be produced. The molding of the cylinder head requires the use of molds. [0003] The Chinese patent with the application number CN202021524124.7 discloses a molding die for the rear cylinder head of a compressor, which includes a bottom plate. An adjustable telescopic rod is erected on the upper surface of the bottom plate. The top end of the adjustable telescopic rod is fixed with a top frame by bolts. The bottom surface of the top frame is fixed with a first formwork, and the bottom surface of the first formwork is fitted with a molding die. The inner side of the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C15/28B22C9/20
CPCB22C15/28B22C9/20
Inventor 江文华
Owner 江文华