Automobile interior part machining and positioning tool

Abstract

The utility model relates to the technical field of automobile interior part processing, concretely to a kind of automobile interior part processing positioning tool.The utility model, including workbench body, the surface of workbench body is equipped with positioning device, positioning device includes U-shaped frame, U-shaped frame is fixedly connected with the surface of workbench body, the surface of U-shaped frame is equipped with two sliding holes, the surface of two U-shaped frame sliding holes is slidably connected with sliding plate, the surface of sliding plate is equipped with two sliding grooves, the surface of two sliding plate sliding grooves is slidably connected with two sliding blocks, four sliding blocks are in pairs, the surface of two sliding blocks is fixedly connected with positioning plate, two positioning plate inner threads are equipped with two-way screw rod.The problem that the staff is placed interior trim part position to shift, causes interior trim part processing precision to reduce when using workbench body to process interior trim part due to interior trim part without suitable positioning clamping is solved.

Description

Technical Field

[0001] This utility model relates to the field of automotive interior parts processing technology, and in particular to a positioning fixture for automotive interior parts processing. Background Technology

[0002] In the field of automotive interior parts processing technology, with the rapid development of the automotive industry, consumers' demands for the quality, precision, and personalization of automotive interiors are increasing. The processing precision of automotive interior parts directly affects the assembly quality and aesthetics of the entire vehicle. Therefore, how to improve the processing precision of automotive interior parts has become an urgent problem to be solved in the industry. In the existing automotive interior parts processing process, a worktable is usually used to position and clamp the interior parts. However, traditional worktables have many defects. Due to the lack of suitable positioning and clamping devices, it is difficult for workers to accurately place the interior parts in the correct position when placing them, which can easily lead to positional deviation. This not only reduces the processing precision of the interior parts and increases the scrap rate, but also affects production efficiency and increases production costs.

[0003] Regarding the above-mentioned and existing related technologies, the inventor believes that the following defects often exist: when workers use the workbench to process interior parts, the lack of suitable positioning clamps for the interior parts causes the workers to shift the position of the interior parts, resulting in a reduction in the processing accuracy of the interior parts; therefore, in order to address the above problems, a positioning fixture for processing automotive interior parts is proposed. Utility Model Content

[0004] The purpose of this invention is to solve the problem in the existing technology that the workers cannot accurately place the interior parts in the center of the sliding plate when placing them, which reduces the processing accuracy of the interior parts. Therefore, this invention proposes a positioning fixture for processing automotive interior parts.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a positioning fixture for processing automotive interior parts, comprising a worktable body, a positioning device provided on the surface of the worktable body, the positioning device comprising a U-shaped frame, the U-shaped frame being fixedly connected to the surface of the worktable body, two sliding holes being provided on the surface of the U-shaped frame, sliding plates being slidably connected to the surfaces of the two sliding holes, two sliding grooves being provided on the surface of the sliding plates, two sliding blocks being slidably connected to the surfaces of the two sliding grooves, the four sliding blocks being grouped in pairs, positioning plates being fixedly connected to the surfaces of the two sliding blocks, and bidirectional screws being inserted into the internal threads of the two positioning plates.

[0006] The effect achieved by the above-mentioned components is as follows: by setting up a positioning device, the interior parts on the surface of the workbench can be positioned and clamped, which avoids the situation where the position of the interior parts is offset due to the lack of proper positioning and clamping when the operator is processing the interior parts on the workbench, resulting in a decrease in the processing accuracy of the interior parts, and improves the practicality of the equipment.

[0007] Preferably, one end of the bidirectional screw has a groove, and a handle is fixedly connected to the surface of the groove.

[0008] The effect achieved by the above components is that the handle facilitates the operator's rotation of the bidirectional screw, preventing the operator from slipping due to the lack of suitable force points on the surface of the bidirectional screw when rotating it.

[0009] Preferably, protective pads are slidably connected to the sides of the two positioning plates that are close to each other, and several protective protrusions are fixedly connected to the surface of the protective pads.

[0010] The effect achieved by the above components is that the protective pad can protect the interior trim parts, preventing the positioning plate from causing indentations or other damage to the surface of the interior trim parts, while the protective pad does not affect the normal positioning and clamping of the positioning plate.

[0011] Preferably, the positioning plate has two threaded rods inserted into its internal threads. One end of each threaded rod is rotatably connected to the protective pad, and the other end of each threaded rod is fixedly connected to an operating block.

[0012] The above-mentioned components achieve the following effect: they facilitate workers to quickly replace the protective pads, avoiding the situation where workers cannot easily replace the protective pads after they are damaged, thus reducing the protective effect of the protective pads.

[0013] Preferably, the surface of the sliding plate is provided with a moving device, which includes two fixed rods, both of which are fixedly connected to the surface of the sliding plate. An operating plate is slidably connected to the arc surface of the fixed rods, and a plug is fixedly connected to the surface of the operating plate. Four slots are opened on the surface of the U-shaped frame, and a handle is fixedly connected to the surface of the sliding plate.

[0014] The effect achieved by the above-mentioned components is that by setting up a moving device, it is convenient for staff to move the sliding plate, avoiding the situation where it is inconvenient for staff to place interior parts on the surface of the sliding plate due to the close distance between the workbench body and the sliding plate, thus improving the practicality of the equipment.

[0015] Preferably, a fixing groove is provided at the end of the fixing rod away from the sliding plate, and a blocking block is fixedly connected to the surface of the fixing groove.

[0016] The effect achieved by the above-mentioned components is that the blocking block can restrict the movement of the control panel, preventing the control panel from slipping off due to excessive force when the operator pulls it.

[0017] Preferably, a spring is fitted onto the arc surface of the fixed rod, and the two ends of the spring are fixedly connected to the sliding plate and the operating plate, respectively.

[0018] The effect achieved by the above components is that the spring's rebound force automatically inserts the plug rod, while also restricting the movement of the plug rod and improving the stability of the plug rod when it is fixed.

[0019] In summary, the beneficial effects of this utility model are as follows:

[0020] 1. In this utility model, by setting a positioning device, the interior parts on the surface of the workbench body can be positioned and clamped. Rotating the handle drives the bidirectional screw to rotate, and the threaded transmission causes the positioning plates on both sides to move inward synchronously, forming a symmetrical clamping force. The positioning plate slides in the groove of the sliding plate (202) through the sliding block, and can automatically adjust the clamping position according to the size of the interior parts to ensure that it is centered. It can achieve fast and accurate adaptive positioning according to different specifications of automotive interior parts, effectively eliminating the adaptation limitations caused by fixed clamping of traditional tooling, significantly improving processing accuracy, increasing product qualification rate, and providing efficient and reliable technical support for the flexible production of automotive interior parts.

[0021] 2. In this utility model, by setting a moving device, the sliding plate can be moved conveniently by the staff, which effectively solves the problem of limited operating space of traditional tooling. The staff moves the sliding plate by moving the handle, which significantly increases the working gap between the tooling and the operator, reduces human error caused by frequent position adjustments, and reduces the fatigue intensity of the operator due to the cramped space. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the positioning device in this utility model;

[0024] Figure 3 In this utility model Figure 2 Enlarged view of point A;

[0025] Figure 4 This is an isolated view of a portion of the positioning device in this utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the mobile device in this utility model;

[0027] Figure 6 In this utility model Figure 5 Enlarged view of point B

[0028] Legend: 1. Workbench body; 2. Positioning device; 3. Moving device; 201. U-shaped frame; 202. Sliding plate; 203. Sliding block; 204. Positioning plate; 205. Bidirectional screw; 206. Handle; 207. Protective pad; 208. Protective protrusion; 209. Threaded rod; 210. Operating block; 31. Fixed rod; 32. Operating plate; 33. Insert rod; 34. Handle; 35. Blocking block; 36. Spring. Detailed Implementation

[0029] Reference Figure 1 As shown, this utility model provides a technical solution: a positioning fixture for processing automotive interior parts, including a worktable body 1. A positioning device 2 is provided on the surface of the worktable body 1. By setting the positioning device 2, the interior parts on the surface of the worktable body 1 can be positioned and clamped, avoiding the situation where the interior parts are misaligned due to the lack of suitable positioning and clamping, thus reducing the processing accuracy of the interior parts and improving the practicality of the equipment. A moving device 3 is provided on the surface of the sliding plate 202, facilitating the movement of the sliding plate 202 by the operator. This avoids the situation where the distance between the worktable body 1 and the sliding plate 202 is too close, making it inconvenient for the operator to place the interior parts on the surface of the sliding plate 202, further improving the practicality of the equipment.

[0030] The specific setup and function of its positioning device 2 and moving device 3 will be described in detail below.

[0031] Reference Figure 2 , Figure 3 and Figure 4As shown in this embodiment: the positioning device 2 includes a U-shaped frame 201, which is fixedly connected to the surface of the workbench body 1. Two sliding holes are formed on the surface of the U-shaped frame 201, and sliding plates 202 are slidably connected to the surfaces of both sliding holes. Two sliding grooves are formed on the surface of the sliding plates 202, and two sliding blocks 203 are slidably connected to the surfaces of both sliding grooves. The four sliding blocks 203 are arranged in pairs, and positioning plates 204 are fixedly connected to the surfaces of the two sliding blocks 203. Two bidirectional screws 205 are threaded into the two positioning plates 204. One end of the bidirectional screw 205 has a groove, and a handle 206 is fixedly connected to the surface of the groove. When the worker places the interior trim onto the surface of the sliding plate 202, the positioning plates 204 can be used to adjust the interior trim. The positioning and clamping mechanism is activated by rotating handle 206. Handle 206 rotates the bidirectional screw 205, which in turn moves the positioning plate 204. The positioning plate 204 then moves the sliding block 203 along the surface of the sliding groove in the sliding plate 202. When both surfaces of the positioning plates 204 are in contact with the interior trim, the positioning plates 204 can position and clamp the trim. Handle 206 facilitates the rotation of the bidirectional screw 205, preventing slippage due to the lack of suitable force points on the surface of the bidirectional screw 205. Protective pads 207 are slidably connected to the sides of the two positioning plates 204 that are close to each other. Several protective protrusions 207 are fixedly connected to the surface of the protective pads 207. 8. When the operator rotates handle 206, handle 206 drives the double-ended screw 205 to rotate, the double-ended screw 205 drives the positioning plate 204 to move, the positioning plate 204 drives the sliding block 203 to slide on the surface of the sliding plate 202 groove, the positioning plate 204 drives the protective pad 207 to move, the protective pad 207 drives the protective protrusion 208 to move. When the protective protrusion 208 contacts the surface of the interior trim, the positioning plate 204 can position and clamp the interior trim. The protective pad 207 achieves the effect of protecting the interior trim, preventing the positioning plate 204 from causing indentations or other damage to the surface of the interior trim. At the same time, the protective pad 207 does not affect the normal positioning and clamping of the positioning plate 204. The positioning plate 204 has two threaded rods 209 inserted into its internal thread. One end of the threaded rod 209 is rotatably connected to the protective pad 207, and one end of the threaded rod 209 is fixedly connected to the operating block 210. When the protective pad 207 is damaged, the operator can remove the protective pad 207, rotate the operating block 210, and the operating block 210 will drive the threaded rod 209 to move. When the threaded rod 209 is completely disengaged from the protective pad 207, the threaded rod 209 will release its fixation to the protective pad 207, and the protective pad 207 will move and slide on the surface of the positioning plate 204. When the protective pad 207 is completely detached from the surface of the positioning plate 204, the protective pad 207 is removed. The operator can then place a new protective pad 207 on the surface of the positioning plate 204, rotate the operating block 210, and the operating block 210 will drive the threaded rod 209 to rotate.When the threaded rod 209 rotates into the protective pad 207, it secures the protective pad 207, thus completing the replacement of the protective pad 207. This facilitates quick replacement by staff and avoids situations where damage to the protective pad 207 would hinder its replacement and reduce its protective effectiveness.

[0032] Reference Figure 5 and Figure 6 As shown, specifically, the moving device 3 includes two fixed rods 31, both of which are fixedly connected to the surface of the sliding plate 202. An operating plate 32 is slidably connected to the arc surface of the fixed rods 31. A plug rod 33 is fixedly connected to the surface of the operating plate 32. Four slots are provided on the surface of the U-shaped frame 201. A handle 34 is fixedly connected to the surface of the sliding plate 202. A fixing groove is provided at the end of the fixed rod 31 away from the sliding plate 202. A blocking block 35 is fixedly connected to the surface of the fixing groove. When the operator needs to place interior trim onto the surface of the sliding plate 202, the operating plate 32 is moved. The operating plate 32 moves the insertion rod 33. When the surface of the operating plate 32 contacts the blocking block 35, the operating plate 32 stops moving, and the insertion rod 33 completely disengages from the surface of the U-shaped frame 201 slot. Pulling the handle 34 moves the sliding plate 202. When the sliding plate 202 moves to the appropriate position, the insertion rod 33 is inserted into the surface of the U-shaped frame 201 slot. At this time, the operator can place the interior trim onto the surface of the sliding plate 202. After placement, the operating plate 32 moves, moving the insertion rod 33. When the insertion rod 33 completely disengages from the surface of the U-shaped frame 201 slot, the sliding plate... 202 moves back to its original position, pushing the operating plate 32 to move the insertion rod 33. When the insertion rod 33 is inserted into the surface of the slot in the U-shaped frame 201, the insertion rod 33 can fix the sliding plate 202. The blocking block 35 achieves the effect of restricting the movement of the operating plate 32, preventing the operator from using too much force when pulling the operating plate 32, which could cause the operating plate 32 to slip. The arc surface of the fixing rod 31 is fitted with a spring 36. The two ends of the spring 36 are fixedly connected to the sliding plate 202 and the operating plate 32 respectively. When the operator pulls the operating plate 32, the spring 36 is stretched, and the operating plate 32 moves the insertion rod 33. When the rod 33 moves, and the surface of the operating plate 32 contacts the blocking block 35, the rod 33 completely disengages from the surface of the slot in the U-shaped frame 201. At this time, the operator can move the sliding plate 202. When the operator moves the sliding plate 202 back to its original position, the operating plate 32 is released. The rebound force of the spring 36 drives the operating plate 32 to move, and the operating plate 32 drives the rod 33 to move until the rod 33 is inserted into the surface of the slot in the U-shaped frame 201. The rebound force of the spring 36 achieves the effect of automatically inserting the rod 33, while limiting the movement of the rod 33 and improving the stability of the rod 33 when it is fixed.

[0033] Working principle: After the worker places the interior trim parts onto the surface of the sliding plate 202, the positioning plate 204 can be used to position and clamp the interior trim parts. Rotating the handle 206 causes the double-ended screw 205 to rotate, which in turn moves the positioning plate 204. The positioning plate 204 then causes the sliding block 203 to slide on the surface of the sliding groove in the sliding plate 202. The positioning plate 204 also moves the protective pad 207, which in turn moves the protective protrusion 208. When the protective protrusion 208 contacts the surface of the interior trim parts, the positioning plate 204 can position and clamp the interior trim parts. If the protective pad 207 is damaged, the worker can remove it. Rotating the operating block 210 causes the threaded rod 209 to move. When the threaded rod 209 is completely disengaged from the protective pad 207, the threaded rod 209 is released. In addition to fixing the protective pad 207, the protective pad 207 is moved and slid on the surface of the positioning plate 204. When the protective pad 207 is completely detached from the surface of the positioning plate 204, the protective pad 207 is disassembled. The operator can then place a new protective pad 207 on the surface of the positioning plate 204 and rotate the operating block 210. The operating block 210 drives the threaded rod 209 to rotate. When the threaded rod 209 rotates into the protective pad 207, it can fix the protective pad 207. At this time, the replacement of the protective pad 207 is completed. This achieves the effect of positioning and clamping the interior parts on the surface of the workbench body 1, avoiding the situation where the operator shifts the position of the interior parts when processing them on the workbench body 1 due to the lack of suitable positioning and clamping, resulting in a decrease in the processing accuracy of the interior parts.

[0034] When the operator needs to place the interior trim onto the surface of the sliding plate 202, the operating plate 32 is moved, the spring 36 is stretched, and the operating plate 32 moves the insertion rod 33. When the surface of the operating plate 32 contacts the blocking block 35, the operating plate 32 stops moving, and the insertion rod 33 is completely disengaged from the surface of the slot in the U-shaped frame 201. The handle 34 is pulled, and the handle 34 moves the sliding plate 202. When the sliding plate 202 moves to the appropriate position, the insertion rod 33 is inserted into the surface of the slot in the U-shaped frame 201. At this time, the operator can place the interior trim onto the surface of the sliding plate 202. After placement, the operating plate 32 is moved to move the insertion rod 33. 3. Move the sliding plate 202 back to its original position when the insertion rod 33 is completely disengaged from the surface of the slot of the U-shaped frame 201. Release the operating plate 32, and the rebound force of the spring 36 will drive the operating plate 32 to move. The operating plate 32 will drive the insertion rod 33 to move. When the insertion rod 33 is inserted into the surface of the slot of the U-shaped frame 201, the insertion rod 33 can fix the sliding plate 202. At this time, it is convenient for the staff to move the sliding plate 202. This avoids the situation where the staff cannot conveniently place the interior parts on the surface of the sliding plate 202 because the distance between the workbench body 1 and the sliding plate 202 is too close.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A positioning fixture for processing automotive interior parts, comprising a worktable body (1), characterized in that: The surface of the workbench body (1) is provided with a positioning device (2). The positioning device (2) includes a U-shaped frame (201). The U-shaped frame (201) is fixedly connected to the surface of the workbench body (1). The surface of the U-shaped frame (201) has two sliding holes. The surfaces of the two sliding holes are slidably connected with sliding plates (202). The surfaces of the sliding plates (202) have two sliding grooves. The surfaces of the two sliding grooves are slidably connected with two sliding blocks (203). The four sliding blocks (203) are arranged in pairs. The surfaces of the two sliding blocks (203) are fixedly connected with positioning plates (204). The two positioning plates (204) are internally threaded with bidirectional screws (205).

2. The positioning fixture for processing automotive interior parts according to claim 1, characterized in that: A groove is provided at one end of the bidirectional screw (205), and a handle (206) is fixedly connected to the surface of the groove.

3. The positioning fixture for processing automotive interior parts according to claim 1, characterized in that: The two positioning plates (204) are slidably connected to each other on the side closest to each other, and a number of protective protrusions (208) are fixedly connected to the surface of the protective pads (207).

4. The positioning fixture for processing automotive interior parts according to claim 1, characterized in that: The positioning plate (204) has two threaded rods (209) inserted into its internal threads. One end of the threaded rod (209) is rotatably connected to the protective pad (207), and one end of the threaded rod (209) is fixedly connected to an operating block (210).

5. The positioning fixture for processing automotive interior parts according to claim 1, characterized in that: The surface of the sliding plate (202) is provided with a moving device (3), the moving device (3) includes two fixed rods (31), both of which are fixedly connected to the surface of the sliding plate (202). The arc surface of the fixed rods (31) is slidably connected to an operating plate (32), and the surface of the operating plate (32) is fixedly connected to a plug rod (33). The surface of the U-shaped frame (201) is provided with four slots, and the surface of the sliding plate (202) is fixedly connected to a handle (34).

6. The positioning fixture for processing automotive interior parts according to claim 5, characterized in that: The fixed rod (31) has a fixed groove at one end away from the sliding plate (202), and a blocking block (35) is fixedly connected to the surface of the fixed groove.

7. The positioning fixture for processing automotive interior parts according to claim 5, characterized in that: The arc surface of the fixed rod (31) is fitted with a spring (36), and the two ends of the spring (36) are fixedly connected to the sliding plate (202) and the operating plate (32) respectively.

Images