Fixing tool for automobile part machining

Abstract

The utility model provides a fixing tool for processing automobile parts, which comprises a mounting plate, supporting rods are fixedly mounted on the periphery of the bottom of the mounting plate, a mounting frame is fixedly mounted at the middle end of the bottom of the mounting plate, a fixing mechanism is arranged on the surface of the mounting plate, the fixing mechanism comprises a motor and a connecting rod, and the motor is fixedly connected with the connecting rod. The motor is located at the bottom of the mounting frame, the two connecting rods are both located on the left side and the right side of the bottom of the mounting plate, the outer sides of the two connecting rods are both movably connected with moving blocks, the tops of the two moving blocks are both fixedly provided with moving plates, and the inner sides of the two moving plates are both fixedly provided with first clamping plates; and air cylinders are fixedly mounted on the surfaces of the two movable plates correspondingly, by arranging the fixing mechanism, the automobile parts of different sizes can be fixed in the mode, and the situation that in the machining process of the automobile parts, due to contact between the automobile parts and machining equipment, the parts deviate, and consequently the machining work of the automobile parts is affected is effectively avoided.

Description

Technical Field

[0001] This utility model relates to a fixed tooling for processing automotive parts, belonging to the field of fixed tooling technology. Background Technology

[0002] With the continuous development of society and the continuous progress of science, the use of transportation tools is becoming more and more widespread, and automobiles are one of the important components. In the production of automobiles, in order to better fix automobile parts and prevent them from shaking during processing, it is necessary to use such easily adjustable automobile parts processing fixation.

[0003] Chinese Patent Publication No. (CN 217751098 U) discloses an easily adjustable fixed fixture for processing automotive parts, including a base, a support plate, and a bracket. The support plate is located at the top of the base, and brackets are located on both sides of the top of the support plate. An electric telescopic rod is located at the top of one side of the bracket, and a pressure block is located at the bottom of one side of the bracket. The pressure block has a disassembly structure at its top and a protective structure at its bottom. Adjustment mechanisms are located on both sides of the top of the base. This invention utilizes an adjustment mechanism that employs a servo motor to drive a threaded column to rotate, thereby moving a movable block up and down. By moving the movable block, the support plate can be moved up and down, thus adjusting the height of the support plate. This height adjustment makes the support plate more suitable for machining.

[0004] The above-mentioned device only has the function of fixing parts downwards. However, due to the wide variety of automotive parts, the size of some parts may be smaller than the distance between the two pressure blocks, which may result in the pressure blocks being unable to fix the automotive parts. This makes the overall scope of use of the equipment small and inconvenient for operators to use.

[0005] To address this, a fixed tooling for processing automotive parts is proposed. Utility Model Content

[0006] In view of this, the present invention provides a fixed tooling for processing automotive parts to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial option.

[0007] The technical solution of this utility model is implemented as follows: A fixed tooling for processing automotive parts includes a mounting plate. Support rods are fixedly installed around the bottom perimeter of the mounting plate. A mounting frame is fixedly installed at the middle of the bottom of the mounting plate. A fixing mechanism is provided on the surface of the mounting plate. The fixing mechanism includes a motor and connecting rods. The motor is located at the bottom of the mounting frame. Two connecting rods are located on the left and right sides of the bottom of the mounting plate. Movable blocks are movably connected to the outer sides of the two connecting rods. Movable plates are fixedly installed on the top of the two movable blocks. First clamping plates are fixedly installed on the inner sides of the two movable plates. Cylinders are fixedly installed on the surface of the two movable plates. Second clamping plates are fixedly installed on the bottom of the two cylinders.

[0008] More preferably, the motor is fixedly installed at the bottom of the mounting frame, the output end of the motor is fixedly connected to a lead screw, the top end of the lead screw is movably connected to the bottom of the mounting plate, the surface of the lead screw is threaded with a screw block, and the other ends of the two connecting rods are movably connected to the left and right sides of the screw block.

[0009] More preferably, protective pads are fixedly installed on the bottom of the two second clamping plates and the inner side of the two first clamping plates, and the protective pads are made of rubber.

[0010] More preferably, the inner sides of both movable plates are provided with displacement grooves, and the outer sides of both second clamping plates are slidably connected to the inner cavities of the two displacement grooves.

[0011] More preferably, the mounting plate has sliding grooves on both the left and right sides, and the bottoms of the two movable plates are slidably connected to the inner cavities of the four sliding grooves.

[0012] More preferably, the top of the mounting plate has movable grooves on both the left and right sides, and the two movable blocks are slidably connected in the inner cavities of the two movable grooves.

[0013] More preferably, the mounting frame has limiting grooves on both the front and rear sides, and the screw block is slidably connected to the inner cavities of the two limiting grooves on both the front and rear sides.

[0014] More preferably, each of the four support rods has a base plate fixedly installed at its bottom, and the top left and right sides of the two base plates are threaded with anchor bolts.

[0015] The present invention has the following advantages due to the adoption of the above technical solution:

[0016] I. This utility model, through the setting of a fixing mechanism, uses the output of a motor to swing the connecting rod inward, causing the movable plate to drive the first clamping plate to fix the left and right sides of the component. Then, through the extension of the cylinder, the second clamping plate presses down and fixes the left and right sides of the top of the automotive component. This method can fix automotive components of different sizes, effectively preventing the components from shifting due to contact with the processing equipment during the processing, thus affecting the processing of the automotive components.

[0017] II. This utility model, by setting protective pads, can prevent scratches from being left on the surface of automotive parts due to friction when the second and first clamping plates come into contact with them. By setting displacement grooves, the movement of the displacement grooves can be limited to prevent the second clamping plate from shifting and affecting the fixing of automotive parts. By setting sliding grooves, the movement of the movable plate can be limited to prevent the movable plate from shifting and affecting the fixing effect of automotive parts. By setting moving grooves, the movement of the moving block can be limited to prevent the moving block from shifting direction and affecting the fixing of automotive parts. By setting limiting grooves, the movement of the screw block can be limited to prevent the screw block from rotating synchronously with the lead screw. By setting a base plate and anchor bolts, the entire equipment can be fixed to prevent the equipment from tipping over due to accidental collisions caused by external factors when fixing automotive parts.

[0018] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional front view structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the fixing mechanism structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the clamping plate structure of this utility model;

[0023] Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A;

[0024] Figure 5 This is a schematic diagram of the cross-sectional structure of the first and second clamping plates of this utility model.

[0025] Reference numerals: 1. Mounting plate; 2. Fixing mechanism; 201. Motor; 202. Lead screw; 203. Screw block; 204. Connecting rod; 205. Moving block; 206. Movable plate; 207. First clamping plate; 208. Cylinder; 209. Second clamping plate; 210. Protective pad; 211. Displacement groove; 212. Sliding groove; 213. Moving groove; 214. Limiting groove; 3. Support rod; 4. Mounting frame; 5. Base plate; 6. Anchor bolt. Detailed Implementation

[0026] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0027] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0028] Example 1

[0029] like Figure 1-5 As shown, this utility model embodiment provides a fixing fixture for processing automotive parts, including a mounting plate 1. Support rods 3 are fixedly installed around the bottom perimeter of the mounting plate 1, and a mounting frame 4 is fixedly installed at the center of the bottom of the mounting plate 1. A fixing mechanism 2 is provided on the surface of the mounting plate 1. The fixing mechanism 2 includes a motor 201 and connecting rods 204. The motor 201 is located at the bottom of the mounting frame 4, and the two connecting rods 204 are located on the left and right sides of the bottom of the mounting plate 1. Moving blocks 205 are movably connected to the outer sides of the two connecting rods 204, and the tops of the two moving blocks 205 are fixedly installed. There are two movable plates 206. The inner sides of the two movable plates 206 are fixedly installed with first clamping plates 207. The surfaces of the two movable plates 206 are fixedly installed with cylinders 208. The bottoms of the two cylinders 208 are fixedly installed with second clamping plates 209. The motor 201 is fixedly installed at the bottom of the mounting frame 4. The output end of the motor 201 is fixedly connected to a lead screw 202. The top end of the lead screw 202 is movably connected to the bottom of the mounting plate 1. The surface of the lead screw 202 is threadedly connected with a screw block 203. The other ends of the two connecting rods 204 are movably connected to the left and right sides of the screw block 203.

[0030] By setting up the fixing mechanism 2, the connecting rod 204 swings inward through the output of the motor 201, and the movable plate 206 drives the first clamping plate 207 to fix the left and right sides of the part. Then, through the extension of the cylinder 208, the second clamping plate 209 presses down and fixes the left and right sides of the top of the automotive part. This method can fix automotive parts of different sizes, effectively preventing the parts from shifting due to contact with the processing equipment during the processing, thus affecting the processing of the automotive parts.

[0031] Example 2

[0032] In one embodiment, protective pads 210 are fixedly installed on the bottom of the two second clamping plates 209 and the inner side of the two first clamping plates 207, and the protective pads 210 are made of rubber. Displacement grooves 211 are opened on the inner side of the two movable plates 206. The outer sides of the two second clamping plates 209 are slidably connected to the inner cavity of the two displacement grooves 211. Sliding grooves 212 are opened on the left and right sides of the mounting plate 1. The bottom of the two movable plates 206 is slidably connected to the inner cavity of the four sliding grooves 212. Moving grooves 213 are opened on the left and right sides of the top of the mounting plate 1. The two moving blocks 205 are slidably connected to the inner cavity of the two moving grooves 213. Limiting grooves 214 are opened on the front and rear sides of the mounting frame 4. The front and rear sides of the screw block 203 are slidably connected to the inner cavity of the two limiting grooves 214. The bottom of the four support rods 3 is fixedly installed with a base plate 5. Anchor bolts 6 are threadedly connected to the left and right sides of the top of the two base plates 5.

[0033] By setting the protective pad 210, scratches can be avoided on the surface of the automotive parts due to friction when the second clamping plate 209 and the first clamping plate 207 come into contact with them. By setting the displacement groove 211, the movement of the displacement groove 211 can be limited to prevent the second clamping plate 209 from shifting during movement, thus affecting the fixing of the automotive parts. By setting the sliding groove 212, the movement of the movable plate 206 can be limited to prevent the movable plate 206 from shifting during movement, thus affecting the fixing of the automotive parts. To ensure the desired effect, the movement of the moving block 205 can be limited by the moving groove 213, preventing the moving block 205 from deviating in direction during movement, which would affect the fixing of automotive parts. The movement of the screw block 203 can be limited by the limiting groove 214, preventing the screw block 203 from rotating synchronously with the lead screw 202. The base plate 5 and anchor bolts 6 can be used to fix the entire equipment, preventing the equipment from tipping over due to accidental collisions caused by external factors when fixing automotive parts.

[0034] When this utility model is in operation: First, the car parts are placed inside the first clamping plate 207. Then, through the output of the motor 201, the lead screw 202 rotates and drives the screw block 203 to move downward. At this time, the connecting rod 204 swings inward, causing the moving block 205 to drive the movable plate 206 to move inward. At this time, the first clamping plate 207 moves inward synchronously with the movable plate 206, so that the first clamping plate 207 clamps and fixes the left and right sides of the car parts. Then, through the extension of the cylinder 208, the second clamping plate 209 presses down and fixes the top of the car parts, thereby completing the fixing of the car parts.

[0035] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A fixing fixture for processing automotive parts, comprising a mounting plate (1), characterized in that, Support rods (3) are fixedly installed around the bottom of the mounting plate (1). A mounting frame (4) is fixedly installed at the middle of the bottom of the mounting plate (1). A fixing mechanism (2) is provided on the surface of the mounting plate (1). The fixing mechanism (2) includes a motor (201) and connecting rods (204). The motor (201) is located at the bottom of the mounting frame (4). The two connecting rods (204) are located on the left and right sides of the bottom of the mounting plate (1). Moving blocks (205) are movably connected to the outer sides of the two connecting rods (204). Movable plates (206) are fixedly installed on the top of the two moving blocks (205). First clamping plates (207) are fixedly installed on the inner sides of the two movable plates (206). Cylinders (208) are fixedly installed on the surface of the two movable plates (206). Second clamping plates (209) are fixedly installed at the bottom of the two cylinders (208).

2. The fixing fixture for processing automotive parts according to claim 1, characterized in that: The motor (201) is fixedly installed at the bottom of the mounting frame (4). The output end of the motor (201) is fixedly connected to a lead screw (202). The top end of the lead screw (202) is movably connected to the bottom of the mounting plate (1). The surface of the lead screw (202) is threadedly connected to a screw block (203). The other ends of the two connecting rods (204) are movably connected to the left and right sides of the screw block (203).

3. The fixed fixture for processing automotive parts according to claim 1, characterized in that: Protective pads (210) are fixedly installed on the bottom of the two second clamping plates (209) and the inner side of the two first clamping plates (207), and the protective pads (210) are made of rubber.

4. The fixing fixture for processing automotive parts according to claim 1, characterized in that: The inner sides of the two movable plates (206) are provided with displacement grooves (211), and the outer sides of the two second clamping plates (209) are slidably connected to the inner cavities of the two displacement grooves (211).

5. The fixed fixture for processing automotive parts according to claim 1, characterized in that: The mounting plate (1) has sliding grooves (212) on both the left and right sides, and the bottoms of the two movable plates (206) are slidably connected to the inner cavities of the four sliding grooves (212).

6. The fixing fixture for processing automotive parts according to claim 1, characterized in that: The mounting plate (1) has movable slots (213) on both the left and right sides of its top, and the two movable blocks (205) are slidably connected in the inner cavity of the two movable slots (213).

7. A fixing fixture for processing automotive parts according to claim 2, characterized in that: The mounting frame (4) has limit grooves (214) on both the front and rear sides, and the screw block (203) is slidably connected to the inner cavity of the two limit grooves (214) on both the front and rear sides.

8. A fixing fixture for processing automotive parts according to claim 1, characterized in that: The bottom of each of the four support rods (3) is fixedly installed with a base plate (5), and the top left and right sides of the two base plates (5) are threaded with anchor bolts (6).

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