A kind of automobile stamping parts processing fixture

Abstract

The utility model provides a processing fixture for automobile stamping parts, which relates to the technical field of automobile stamping parts, and comprises a shell and a clamping mechanism. The clamping mechanism is arranged inside the shell, and the clamping mechanism comprises a vertical clamping component, a horizontal clamping component, a positioning component and a limiting component. The inner cavity of the shell is provided with a vertical clamping component. Through the setting of the limiting component, a square rod and a lower pressure plate are driven to fix the top of the automobile stamping part, so as to prevent the automobile stamping part from moving up and down during the processing, thereby ensuring the processing quality of the automobile stamping part. Through the setting of the clamping mechanism, the vertical clamping component clamps the automobile stamping part vertically, the horizontal clamping component clamps the automobile stamping part horizontally, the positioning component centrally positions the automobile stamping part, and the limiting component prevents the automobile stamping part from moving up and down, thereby making the clamping and fixing operation of the automobile stamping part simple and convenient, and improving the clamping and fixing efficiency of the automobile stamping part.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile stamping parts, in particular to a processing fixture for automobile stamping parts. Background Art

[0002] Automotive stamping parts are metal stamping parts that constitute automotive parts. Among automotive stamping parts, some become automotive parts directly after stamping, while the other parts need to go through welding, machining, painting and other processes after stamping before they can become automotive parts. Fixtures are also called fixtures. In a broad sense, any device used to quickly, conveniently and safely install workpieces in any process in the process can be called a fixture. Positioning fixtures are indispensable parts of mechanical processing. In the processing of stamping parts, positioning fixtures are often used to clamp and fix the stamping parts.

[0003] After searching, the patent number "CN215617586U" mentioned in the text that "This application provides a positioning fixture for stamping parts processing, which belongs to the field of fixture tooling technology. The positioning fixture for stamping parts processing includes a positioning assembly, a first clamping assembly and a second clamping assembly. The threaded sleeve is fixed to the upper end of the support frame, the rotating hand wheel is fixed to one end of the threaded rod, and the buffer positioning plate is fixedly connected to one side of the connecting plate. The first screw and the second screw are fixedly connected, one end of the first screw is connected to the output end of the motor, one end of the second screw is rotatably connected to the upper side of the support frame, and the The connecting sleeve is threadedly sleeved on the first screw rod and the second screw rod, and the adjusting clamp is hinged to one end of the connecting sleeve. It is beneficial to position the stamping parts, reduce the offset of the stamping parts, improve the clamping effect of the stamping parts, and is beneficial to clamp stamping parts of different heights. When in use, the push rod drives the adjusting rod to move, which is beneficial to adjust the position height of the pad and the cylinder, so that the buffer clamps can fix stamping parts of different heights. However, the clamp cannot fix the top of the automobile stamping parts, so that the automobile stamping parts can move up and down during the processing, and the processing quality of the automobile stamping parts cannot be guaranteed.

[0004] Therefore, we provide a kind of automobile stamping parts processing fixture to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a processing fixture for automobile stamping parts to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile stamping parts processing fixture, comprising a housing and a clamping mechanism, wherein the housing is provided with a clamping mechanism;

[0007] The clamping mechanism includes a vertical clamping component, a transverse clamping component, a positioning component and a limiting component. The inner cavity of the shell is provided with a vertical clamping component, the outer side of the vertical clamping component is provided with a transverse clamping component, the top of the vertical clamping component is provided with a positioning component, and the top of the positioning component is provided with a limiting component.

[0008] Preferably, the vertical clamping assembly includes a first motor, a first bidirectional screw and a first threaded block. The first motor is fixedly installed on the front side of the shell. The output shaft of the first motor is fixedly connected to the first bidirectional screw having one end passing through and extending into the interior of the shell through a coupling. The outer surface of the first bidirectional screw is threadedly installed with two first threaded blocks.

[0009] Preferably, the transverse clamping assembly includes a second motor, a second bidirectional screw and a second threaded block. The second motor is fixedly installed on the left side of the outer shell. The output shaft of the second motor is fixedly connected to a second bidirectional screw with one end passing through and extending into the interior of the outer shell through a coupling. The outer surface of the second bidirectional screw is threadedly installed with two second threaded blocks.

[0010] Preferably, the positioning assembly comprises a fixed shell and a clamping block, the tops of the first threaded block and the second threaded block are both fixedly mounted with a fixed shell, and the top of the fixed shell is fixedly mounted with a clamping block.

[0011] Preferably, the limiting assembly comprises a square rod and a lower pressure plate, the interior of the fixed shell is slidably mounted with a square rod having one end penetrating through and extending to the outside of the clamping block, and the top of the square rod is fixedly mounted with a lower pressure plate.

[0012] Preferably, a pressing assembly is arranged inside the shell, and the pressing assembly includes a sliding rod, a square frame, a cross, a moving block and an electric lifting rod.

[0013] Preferably, a slide bar is fixedly mounted between the inner bottom wall and the inner top wall of the shell, a square frame is slidably mounted on the outer surface of the slide bar, and a cross is fixedly mounted inside the square frame.

[0014] Preferably, a moving block is slidably mounted on the outer surface of the cross, the top of the moving block is fixedly connected to the bottom of the square rod, an electric lifting rod is fixedly mounted on the top of the shell, and the lifting end of the electric lifting rod is fixedly connected to the top of the cross.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. Through the setting of the limit assembly, the driving square rod and the lower pressure plate are used to fix the top of the automobile stamping parts, preventing the automobile stamping parts from moving up and down during the processing, thereby ensuring the processing quality of the automobile stamping parts.

[0017] 2. Through the setting of the clamping mechanism, the vertical clamping assembly clamps the automobile stamping parts vertically, the horizontal clamping assembly clamps the automobile stamping parts horizontally, the positioning assembly centers the automobile stamping parts, and the limit assembly prevents the automobile stamping parts from moving up and down, making the clamping and fixing operation of the automobile stamping parts simple and convenient, and improving the clamping and fixing efficiency of the automobile stamping parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the housing of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the clamping mechanism of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the limit assembly and the downward pressing assembly of the utility model.

[0022] Numbers in the figure: 1. Shell; 2. Clamping mechanism; 21. Vertical clamping assembly; 211. First motor; 212. First bidirectional screw; 213. First threaded block; 22. Horizontal clamping assembly; 221. Second motor; 222. Second bidirectional screw; 223. Second threaded block; 23. Positioning assembly; 231. Fixed shell; 232. Clamping block; 24. Limiting assembly; 241. Square rod; 242. Lower pressure plate; 3. Lower pressure assembly; 31. Sliding rod; 32. Square frame; 33. Cross; 34. Moving block; 35. Electric lifting rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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 in 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.

[0024] Embodiment 1

[0025] See also Figure 1-4 As shown, the utility model provides a technical solution: a clamp for processing automobile stamping parts, comprising a housing 1 and a clamping mechanism 2, wherein the clamping mechanism 2 is arranged inside the housing 1;

[0026] The clamping mechanism 2 includes a vertical clamping component 21, a transverse clamping component 22, a positioning component 23 and a limiting component 24. The inner cavity of the shell 1 is provided with the vertical clamping component 21, the outer side of the vertical clamping component 21 is provided with the transverse clamping component 22, the upper part of the vertical clamping component 21 is provided with the positioning component 23, and the upper part of the positioning component 23 is provided with the limiting component 24.

[0027] Furthermore, the vertical clamping assembly 21 includes a first motor 211, a first bidirectional screw 212 and a first threaded block 213. The first motor 211 is fixedly installed on the front side of the housing 1. The output shaft of the first motor 211 is fixedly connected through a coupling to the first bidirectional screw 212 having one end passing through and extending into the interior of the housing 1. Two first threaded blocks 213 are threadedly installed on the outer surface of the first bidirectional screw 212. The first motor 211 drives the first bidirectional screw 212 to drive the two first threaded blocks 213 to move to opposite sides.

[0028] Furthermore, the transverse clamping assembly 22 includes a second motor 221, a second bidirectional screw 222 and a second threaded block 223. The second motor 221 is fixedly installed on the left side of the outer shell 1. The output shaft of the second motor 221 is fixedly connected to the second bidirectional screw 222 with one end passing through and extending into the inner part of the outer shell 1 through a coupling. The outer surface of the second bidirectional screw 222 is threadedly installed with two second threaded blocks 223. The second motor 221 and the second bidirectional screw 222 drive the two second threaded blocks 223 to move to the opposite side.

[0029] Furthermore, the positioning assembly 23 includes a fixed shell 231 and a clamping block 232. The tops of the first threaded block 213 and the second threaded block 223 are fixedly installed with the fixed shell 231, and the tops of the fixed shell 231 are fixedly installed with the clamping block 232. The first threaded block 213 and the second threaded block 223 drive the clamping block 232 to clamp the automobile stamping parts through the fixed shell 231.

[0030] Furthermore, the limiting assembly 24 includes a square rod 241 and a lower pressure plate 242. The fixed shell 231 is internally slidably installed with a square rod 241 having one end passing through and extending to the outside of the clamping block 232. The top of the square rod 241 is fixedly installed with a lower pressure plate 242. The square rod 241 and the lower pressure plate 242 fix the top of the automobile stamping part.

[0031] Embodiment 2

[0032] See also Figure 1 , Figure 3 and Figure 4 As shown, in comparison with Example 1, as another implementation of the utility model, a pressing assembly 3 is arranged inside the housing 1, and the pressing assembly 3 includes a sliding rod 31, a square frame 32, a cross 33, a moving block 34 and an electric lifting rod 35.

[0033] Furthermore, a slide bar 31 is fixedly installed between the inner bottom wall and the inner top wall of the shell 1, a square frame 32 is slidably installed on the outer surface of the slide bar 31, a cross 33 is fixedly installed inside the square frame 32, and the square frame 32 and the cross 33 are raised and lowered by the slide bar 31.

[0034] Furthermore, a moving block 34 is slidably installed on the outer surface of the cross 33, and the top of the moving block 34 is fixedly connected to the bottom of the square rod 241. An electric lifting rod 35 is fixedly installed on the top of the outer shell 1, and the lifting end of the electric lifting rod 35 is fixedly connected to the top of the cross 33. The electric lifting rod 35 drives the square frame 32 and the cross 33 to rise and fall through the sliding rod 31, and the cross 33 drives the square rod 241 and the lower pressure plate 242 through the moving block 34 to fix the top of the automobile stamping part.

[0035] Working principle: First, a kind of automobile stamping parts processing fixture is moved to the working position. When in use, the first step is to place the automobile stamping parts on the top of the shell 1, and the first motor 211 drives the first bidirectional screw 212 to drive the two first threaded blocks 213 to move to the opposite side. In the second step, the second motor 221 and the second bidirectional screw 222 drive the two second threaded blocks 223 to move to the opposite side. In the third step, the first threaded block 213 and the second threaded block 223 drive the clamping block 232 to clamp the automobile stamping parts through the fixed shell 231. In the fourth step, the electric lifting rod 35 drives the square frame 32 and the cross 33 to descend through the sliding rod 31, and the cross 33 drives the square rod 241 and the lower pressure plate 242 through the moving block 34 to fix the top of the automobile stamping parts. In this way, the use process of a kind of automobile stamping parts processing fixture is completed.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixture for processing automobile stamping parts, comprising a housing (1) and a clamping mechanism (2), characterized in that: A clamping mechanism (2) is provided inside the housing (1); The clamping mechanism (2) comprises a vertical clamping assembly (21), a transverse clamping assembly (22), a positioning assembly (23) and a limiting assembly (24); the inner cavity of the housing (1) is provided with the vertical clamping assembly (21); the outer side of the vertical clamping assembly (21) is provided with the transverse clamping assembly (22); the upper part of the vertical clamping assembly (21) is provided with the positioning assembly (23); and the upper part of the positioning assembly (23) is provided with the limiting assembly (24); The vertical clamping assembly (21) comprises a first motor (211), a first bidirectional screw (212) and a first threaded block (213); the first motor (211) is fixedly mounted on the front surface of the housing (1); the output shaft of the first motor (211) is fixedly connected via a coupling to the first bidirectional screw (212) having one end penetrating through and extending into the interior of the housing (1); two first threaded blocks (213) are threadedly mounted on the outer surface of the first bidirectional screw (212); The transverse clamping assembly (22) comprises a second motor (221), a second bidirectional screw (222) and a second threaded block (223); the second motor (221) is fixedly mounted on the left side of the housing (1); the output shaft of the second motor (221) is fixedly connected to a second bidirectional screw (222) having one end penetrating through and extending into the interior of the housing (1) via a coupling; and two second threaded blocks (223) are threadedly mounted on the outer surface of the second bidirectional screw (222); The positioning assembly (23) comprises a fixed shell (231) and a clamping block (232); the tops of the first threaded block (213) and the second threaded block (223) are both fixedly mounted with the fixed shell (231); the tops of the fixed shells (231) are fixedly mounted with the clamping block (232); The limiting assembly (24) comprises a square rod (241) and a lower pressing plate (242); the interior of the fixed shell (231) is slidably mounted with a square rod (241) having one end penetrating through and extending to the outside of the clamping block (232); the top of the square rod (241) is fixedly mounted with a lower pressing plate (242); A pressing assembly (3) is arranged inside the housing (1), and the pressing assembly (3) comprises a sliding rod (31), a square frame (32), a cross (33), a moving block (34) and an electric lifting rod (35); A slide bar (31) is fixedly mounted between the inner bottom wall and the inner top wall of the outer shell (1), a square frame (32) is slidably mounted on the outer surface of the slide bar (31), and a cross (33) is fixedly mounted inside the square frame (32).

2. The automobile stamping parts processing fixture according to claim 1, characterized in that: A moving block (34) is slidably mounted on the outer surface of the cross (33), the top of the moving block (34) is fixedly connected to the bottom of the square rod (241), and an electric lifting rod (35) is fixedly mounted on the top of the housing (1), the lifting end of the electric lifting rod (35) is fixedly connected to the top of the cross (33).

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