Positioning and clamping auxiliary device in jack assembling process

Abstract

The utility model relates to a clamp, in particular to a positioning and clamping auxiliary device in the jack assembling process, which comprises a base, supporting columns A are fixedly arranged at the edges of the left side and the right side of the upper surface of the base, and supporting columns B are fixedly arranged at the edges of the front side and the rear side of the upper surface of the base; the hydraulic rod A is adopted to drive the clamping piece to fix the special-shaped part of the jack from the left side and the right side, the circular-arc-shaped clamping piece is adopted to clamp the special-shaped part of the jack, and the gasket is arranged between the special-shaped part of the jack and the clamping piece in a cushioned mode to prevent marks from being left on the special-shaped part of the jack. A hydraulic rod C is adopted to drive a clamping block to move up and down in a moving groove, the clamping block drives the hydraulic rod C to move up and down, the hydraulic rod C drives a clamping piece to move to the proper height of the special-shaped part of the jack, and a liquid outlet head is adopted to spray cooling liquid to cool the clamping piece and a gasket. And heat generated in the machining process of the special-shaped parts of the jack is prevented from damaging the gasket and the clamping piece.

Description

Technical Field

[0001] The utility model relates to a clamp, in particular to a positioning and clamping auxiliary device in the process of jack assembly. Background Art

[0002] The positioning and clamping tooling is usually composed of a positioning element (to determine the correct position of the workpiece in the fixture), a clamping device, a connecting element, and a clamp body (clamp base). The positioning and clamping tooling is needed to assist in the assembly of the jack. The existing positioning and clamping tooling will not be able to stably clamp the jack's special-shaped parts with a more complex appearance during the clamping process of the jack parts, and will also damage their surface. In addition, the existing positioning and clamping tooling cannot be flexibly adjusted according to the height size of the jack's special-shaped parts, resulting in unstable clamping of the jack's special-shaped parts. Therefore, the purpose of the utility model is to provide a positioning and clamping auxiliary device in the jack assembly process. Utility Model Content

[0003] The utility model aims to solve the defects of the positioning and clamping auxiliary device in the jack assembly process proposed in the above background technology by proposing a positioning and clamping auxiliary device in the jack assembly process.

[0004] The technical solution adopted by the utility model is as follows:

[0005] Provided is a positioning and clamping auxiliary device for the assembly process of a jack, comprising a base, support columns A are fixedly arranged at the left and right edges of the upper surface of the base, support columns B are fixedly arranged at the front and rear edges of the upper surface of the base, a clamping portion is arranged on the support column A, a moving portion is arranged on the support column B, and a drainage portion is arranged on the upper end surface of the base.

[0006] As a preferred technical solution of the utility model: the clamping part includes a clamping piece, a gasket is fixedly provided on one side of the inner wall of the clamping piece, a plurality of springs are fixedly provided on one end of the clamping piece, and a moving block is fixedly provided on one end of the spring.

[0007] As a preferred technical solution of the utility model: a cavity is opened on the support column A, a first power source is fixedly arranged in the cavity, and one side of the outer wall of the clamping member is fixedly connected to one end of the piston rod of the first power source.

[0008] As a preferred technical solution of the utility model: a support tube is fixedly arranged on the upper surface of the clamping member, a connecting tube is fixedly arranged at one end of the support tube, and a plurality of liquid outlet heads in a uniform array are fixedly arranged on the lower surface of the connecting tube.

[0009] As an optimal technical solution of the utility model: the moving part includes a third power source, a clamping block is fixedly provided at one end of the piston rod of the third power source, a second power source is fixedly provided on the clamping block, and a moving groove is opened on one side surface of the support column B.

[0010] As a preferred technical solution of the utility model: the drainage portion includes a boss, and a drainage groove is provided on the upper surface of the boss.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the positioning and clamping auxiliary device in the process of jack assembly, a hydraulic rod A is used to drive the clamping piece to fix the special-shaped parts of the jack from the left and right sides, an arc-shaped clamping piece is used to clamp the special-shaped parts of the jack, a gasket is placed between the special-shaped parts of the jack and the clamping piece to prevent leaving marks on the special-shaped parts of the jack, a hydraulic rod C is used to drive the clamping block to move up and down in the moving groove, the clamping block drives the hydraulic rod C to move up and down, and the hydraulic rod C drives the clamping piece to move to the special-shaped parts of the jack. At an appropriate height, the special-shaped parts of the jack are fixed and clamped from the front and rear sides, and the coolant is sprayed out of the liquid head to cool the clamps and washers to avoid the heat generated during the processing of the special-shaped parts of the jack from damaging the washers and clamps, resulting in slow processing efficiency of the special-shaped parts of the jack in the later stage. A drainage groove is opened on the boss to allow the coolant to flow out of the boss faster from the drainage groove, avoiding the coolant accumulating on the boss to soak the special-shaped parts of the jack for a long time, and the debris generated by the processing can be taken away faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the preferred embodiment of the utility model;

[0014] Figure 2 This is a schematic diagram of a cross-section structure of a preferred embodiment of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the clamping part in the preferred embodiment of the utility model;

[0016] Figure 4 It is a schematic diagram of the structure of the side view in the preferred embodiment of the utility model;

[0017] Figure 5 It is a schematic diagram of the structure viewed from above in a preferred embodiment of the utility model.

[0018] The meaning of each mark in the figure is:

[0019] 1. Base; 101. Support column A; 102. Hydraulic rod A; 103. Hydraulic rod B; 104. Clamping piece; 105. Washer; 106. Hydraulic rod C; 107. Clamping block; 108. Moving groove; 109. Support column B;

[0020] 2. Spring; 201. Moving block; 202. Support tube; 203. Liquid outlet head; 204. Connecting tube; 205. Boss; 206. Liquid drain trough. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this embodiment can be combined with each other. The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 5 As shown, the purpose of this embodiment is to make the clamping and fixing of the special-shaped parts of the jack by the clamping piece more firmly, and the clamping piece can be cooled. In view of this, a positioning and clamping auxiliary device in the assembly process of the jack is provided, including a base 1, support columns A101 are fixedly arranged at the left and right edges of the upper surface of the base 1, support columns B109 are fixedly arranged at the front and rear edges of the upper surface of the base 1, a clamping part is arranged on the support column A101, a moving part is arranged on the support column B109, and a drainage part is arranged on the upper end surface of the base 1. The base 1 is used to fix the support columns A101 on all sides, support columns A101 are fixedly arranged on the left and right sides of the upper surface of the base 1, a fixed clamping part is arranged at the lower end of the support column A101, support columns B109 are fixedly arranged on the front and rear sides of the upper surface of the base 1, a moving part and a clamping part are arranged on the upper end of the support column B109, and a drainage part for discharging the coolant is arranged on the upper end surface of the base 1.

[0023] The clamping part includes a clamping member 104, a washer 105 is fixedly provided on one side of the inner wall of the clamping member 104, a plurality of springs 2 are fixedly provided on one end of the clamping member 104, and a moving block 201 is fixedly provided on one end of the spring 2. The clamping part includes a clamping member 104, and the clamping member 104 is semi-circular. The semi-circular box can be better adapted to the special-shaped parts of the jacks of different shapes. The inner wall of the clamping member 104 is provided with a washer 105, and the washer 105 is used to pad between the clamping member 104 and the special-shaped parts of the jack when the clamping member 104 clamps the special-shaped parts of the jack, so as to prevent the clamping member 104 from leaving marks on the special-shaped parts of the jack. The washer 105 is made of elastic rubber material, which is softer and can better protect the jack. The special-shaped parts of the jack, a plurality of springs 2 are fixedly provided at both ends of the clamping part 104, and a moving block 201 is fixedly provided at one end of the spring 2. When the clamping parts 104 on both sides are close to each other, when the size of the special-shaped parts of the jack is larger than the radius of the clamping part 104, the spring 2 and the moving block 201 are used to help fix the clamping part 104. After the moving blocks 201 on both sides come into contact, they squeeze the spring 2, so that the clamping parts 104 on both sides fix the special-shaped parts of the jack more firmly.

[0024] A cavity is provided on the support column A101, and a first power source is fixedly arranged in the cavity. In this embodiment, the first power source is preferably a hydraulic rod A102, and one side of the outer wall of the clamping member 104 is fixedly connected to one end of the piston rod of the first power source. A cavity is provided on the support column A101, and a first power source hydraulic rod A102 is fixedly arranged in the cavity. One end of the piston rod of the hydraulic rod A102 drives the clamping members 104 on both sides to move closer to and away from each other to clamp the special-shaped parts of the jack, and the hydraulic rod A102 drives the clamping member 104 to squeeze the lower end of the special-shaped parts of the jack.

[0025] A support tube 202 is fixedly provided on the upper surface of the clamping member 104, a connecting tube 204 is fixedly provided at one end of the support tube 202, and a plurality of uniformly arrayed liquid outlet heads 203 are fixedly provided on the lower surface of the connecting tube 204. A support tube 202 is fixedly provided on the upper surface of the clamping member 104, and the support tube 202 is used to fix the liquid outlet head 203 and the connecting tube 204, and at the same time, to transport cooling liquid to the connecting tube 204 and the liquid outlet head 203. The connecting tube 204 fixed at the upper end of the support tube 202 has the same shape as the clamping member 104 and is semicircular. A plurality of uniformly arrayed liquid outlet heads 203 are provided on the lower surface of the connecting tube 204 for spraying cooling liquid, cooling the clamping member 104 and the gasket 105 during the clamping process, and preventing the heat generated by the special-shaped parts of the jack during the processing from being transmitted to the clamping member 104 and the gasket 105, causing the gasket 105 to be overheated, melted and damaged, and affecting the later use of the clamping member 104.

[0026] The moving part includes a third power source. The third power source in this embodiment is preferably a hydraulic rod C106. A clamping block 107 is fixedly provided at one end of the piston rod of the third power source. The clamping block 107 is fixedly provided with a second power source. The second power source in this embodiment is preferably a hydraulic rod B103. A moving groove 108 is provided on one side surface of the support column B109. A cavity is provided at the upper end of the support column B109. A hydraulic rod C106 is fixedly provided in the cavity. A moving groove 108 is provided on one side surface of the support column B109. A clamping block 107 is clamped in the moving groove 108. The clamping block 107 moves up and down in the moving groove 108. A hydraulic rod B103 is fixedly provided on the clamping block 107. A clamping piece 104 is provided at one end of the piston rod of the hydraulic rod B103 to clamp the special-shaped parts of the jack. One end of the piston rod of the hydraulic rod C106 is fixedly connected to the clamping block 107. The piston rod drives the clamping block 107 to move up and down in the moving groove 108, and the clamping block 107 drives the hydraulic rod B103 to move up and down to adjust the height of the special-shaped parts of the jack to clamp and fix the special-shaped parts of the jack.

[0027] The liquid discharge part includes a boss 205, and a liquid discharge groove 206 is provided on the upper surface of the boss 205. The liquid discharge part includes a boss 205, and a plurality of liquid discharge grooves 206 are provided on the upper surface of the boss 205. The boss 205 is used to place the special-shaped parts of the jack. When the liquid outlet head 203 sprays the coolant to cool the special-shaped parts of the jack, the coolant is discharged from the boss 205 through the liquid discharge grooves 206 on the boss 205, so as to avoid the coolant from accumulating on the boss 205, causing the special-shaped parts of the jack to be immersed in the coolant and damaged.

[0028] When the utility model is used, the base 1 is first placed on a horizontal ground, and then the special-shaped parts of the jack are placed on the boss 205 on the base 1, and then the hydraulic rod A102 on the support column A101 is started, and one end of the piston rod of the hydraulic rod A102 drives the clamping pieces 104 on the left and right sides to approach each other to fix and clamp the special-shaped parts of the jack. When the moving blocks 201 approach each other, when the width of the special-shaped parts of the jack is smaller than the radius of the clamping piece 104, the moving blocks 201 squeeze each other to approach each other to generate pressure on the spring 2, and the spring 2 generates elastic deformation to make the moving blocks 201 approach each other, and the clamping piece 104 clamps and fixes the special-shaped parts of the jack. When the width of the special-shaped parts of the jack is larger than the radius of the clamping piece 104, the spring 2 and the moving block 201 approach each other to squeeze and fix the special-shaped parts of the jack. Clamp, then start the hydraulic rod C106 on the support column B109, one end of the piston rod of the hydraulic rod C106 drives the clamping block 107 to move up and down in the moving groove 108, the piston rod drives the clamping block 107 to move to the appropriate upper end position of the special-shaped parts of the jack, and then start the hydraulic rod B103, the hydraulic rod B103 drives the clamping piece 104 to clamp and fix the special-shaped parts of the jack from the front and back sides, and then start the machine to process the special-shaped parts of the jack, and then let the coolant flow from the support tube 202 to the connecting tube 204 above the clamping piece 104, the coolant in the connecting tube 204 is sprayed from the liquid outlet 203 to cool the gasket 105 and the clamping piece 104 to avoid damage to the gasket 105 and the clamping piece 104, and take away the debris on the boss 205, and then the subsequent special-shaped parts of the jack can be processed.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A positioning and clamping auxiliary device in a jack assembly process, comprising a base (1), characterized in that: Support columns A (101) are fixedly arranged at the left and right edges of the upper surface of the base (1), and support columns B (109) are fixedly arranged at the front and rear edges of the upper surface of the base (1). A clamping portion is arranged on the support column A (101), a moving portion is arranged on the support column B (109), and a drainage portion is arranged on the upper end surface of the base (1).

2. The positioning and clamping auxiliary device in the jack assembly process according to claim 1 is characterized in that: The clamping portion comprises a clamping piece (104), a washer (105) is fixedly arranged on one side of the inner wall of the clamping piece (104), a plurality of springs (2) are fixedly arranged on one end of the clamping piece (104), and a moving block (201) is fixedly arranged on one end of the spring (2).

3. The positioning and clamping auxiliary device in the jack assembly process according to claim 2 is characterized in that: The support column A (101) is provided with a cavity, a first power source is fixedly arranged in the cavity, and one side of the outer wall of the clamping member (104) is fixedly connected to one end of a piston rod of the first power source.

4. The positioning and clamping auxiliary device in the jack assembly process according to claim 3 is characterized in that: A support tube (202) is fixedly arranged on the upper surface of the clamping member (104), a connecting tube (204) is fixedly arranged on one end of the support tube (202), and a plurality of liquid outlet heads (203) in a uniform array are fixedly arranged on the lower surface of the connecting tube (204).

5. The positioning and clamping auxiliary device in the jack assembly process according to claim 1, characterized in that: The moving part comprises a third power source, a clamping block (107) is fixedly arranged at one end of a piston rod of the third power source, a second power source is fixedly arranged on the clamping block (107), and a moving groove (108) is provided on one side surface of the support column B (109).

6. The positioning and clamping auxiliary device in the jack assembly process according to claim 1, characterized in that: The liquid discharge portion comprises a boss (205), and a liquid discharge groove (206) is provided on the upper surface of the boss (205).

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