Automobile part machining tool with paint removing function

Abstract

The utility model discloses an automobile part machining tool with a paint removing function, which relates to the technical field of automobile part machining and comprises a fixing mechanism, a chuck clamping jaw is arranged on one side of the fixing mechanism in a sliding manner, the upper end of the fixing mechanism is connected with a lifting mechanism, and the output end of the lifting mechanism is connected with a paint removing mechanism. According to the automobile part machining tool, the problems that an existing automobile part machining tool is difficult to achieve interior paint removal, and meanwhile it needs to be guaranteed that paint removal waste materials are discharged outwards during paint removal are solved; the fixing mechanism, the chuck clamping jaw and the rotary knife at the lower end of the rotary rod are arranged in a matched mode; through the arrangement of a waste groove and a center hole, waste paint polished by the rotary knife can be discharged from the lower end and can also be brought out from the upper end, through the matched arrangement of a lifting mechanism and a paint removing mechanism, a protection piece is connected to a hollow pipe in a sleeving mode for paint removing protection, and meanwhile the paint removing size matching degree between the hollow pipe and a rotating rod can be calibrated in advance; and the refined paint removal requirement of the automobile is met.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, specifically to an automotive parts processing fixture with paint removal function. Background Technology

[0002] Many automotive parts are hollow cylindrical components, which are easily scratched by stones, causing damage to the paint layer. In this case, the paint needs to be removed and repainted to restore the appearance and protective performance. At the same time, when the old paint is damaged or aged, the protective function decreases, and moisture and oxygen can easily penetrate, causing the hollow cylindrical metal to rust and corrode, affecting its strength and service life.

[0003] Nowadays, automotive parts processing fixtures are mostly used for removing paint from the outer layer, but it is difficult to remove paint from the inside. This cannot meet the fine paint removal requirements of automobiles. At the same time, it is necessary to maintain the stability of automotive parts during paint removal and ensure that paint removal waste is discharged outwards.

[0004] To address the aforementioned issues, a machining fixture for automotive parts with paint removal capabilities is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a car parts processing fixture with paint removal function, which solves the problem that current car parts processing fixtures are mostly used for removing paint from the outer layer, but it is difficult to remove paint from the inside, which cannot meet the fine paint removal needs of automobiles. At the same time, it is necessary to maintain the stability of the car parts during paint removal and ensure that the paint removal waste is discharged outward.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a machining fixture for automotive parts with paint removal function, comprising a fixing mechanism, a chuck jaw slidably disposed on one side of the fixing mechanism, a lifting mechanism that can be raised and lowered connected to the upper end of the fixing mechanism, a paint removal mechanism for rotating and removing paint connected to the output end of the lifting mechanism, the fixing mechanism comprising a chassis, side frames for centrally placing the chuck jaw on both sides of the chassis, a waste trough in the middle of the chassis, a central hole in the center of the chuck jaw, the lifting mechanism comprising a vertically lifting and lowering fitting block, the paint removal mechanism comprising a motor component embedded in the fitting block, a rotating rod for rotating and removing paint connected to the output end of the motor component, a hollow tube clamped in the chuck jaw, and a protective component for protection sleeved on the upper end of the hollow tube.

[0007] Preferably, the fixing mechanism further includes a side support frame fixedly mounted on one side of the chassis.

[0008] Preferably, the outer side of the chuck jaws is slidably provided with a lower threaded drive jaw.

[0009] Preferably, the lifting mechanism further includes a cylinder component fixedly installed inside the side support frame, the output end of the cylinder component is connected to an L-shaped guide component, and a vertical block is provided on one side of the cylinder component, the vertical block being slidably engaged with the L-shaped guide component.

[0010] Preferably, the upper end of the L-shaped guide is threadedly connected to a lifting plate, and one end of the lifting plate is connected to a lifting rod.

[0011] Preferably, the fitting block has an opening inside, and the lower end of the fitting block has an external thread.

[0012] Preferably, the rotating rod includes a locking block for inserting into the motor component, a limiting block is provided on one side of the locking block, the limiting block is movably inserted into the fitting block, and a rotary cutter is fixedly provided at the lower end of the rotating rod.

[0013] Preferably, the paint removal mechanism further includes a ball bearing disposed at the lower end of the fitting limiting block, and a threaded fixing sleeve is disposed at the lower end of the ball bearing, the threaded fixing sleeve being threadedly connected to the fitting block.

[0014] Preferably, a rubber ring is provided at the joint between the protective component and the hollow tube.

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

[0016] 1. This utility model provides a car parts processing fixture with paint removal function. Through the combination of a fixing mechanism, chuck jaws and a rotary cutter at the lower end of a rotating rod, the chuck jaws are existing chuck-type jaws. The rotation of the chuck drives the lower thread to move the jaws along the thread at the upper end of the chuck for adjustment, thereby clamping and fixing the hollow tube. The side frame clamps the two sides of the chuck jaws in a centered manner. The opening of the waste groove and the center hole allows the waste paint from the rotary cutter to be discharged from the lower end and carried out from the upper end, solving the problem of maintaining the stability of the car parts and ensuring the discharge of paint waste during the current car parts processing fixtures.

[0017] 2. This utility model provides an automotive parts processing fixture with paint removal function. Through the combination of a lifting mechanism and a paint removal mechanism, the lifting of the fitting block can drive the lifting of the rotating rod to meet the internal paint removal needs of the hollow tube. The motor drives the rotating rod to rotate and complete the paint removal. The protective part is sleeved on the upper end of the hollow tube to protect the upper end of the hollow tube from paint removal. At the same time, the paint removal radius of the rotating rod corresponds to the upper opening of the protective part, and the matching degree between the hollow tube and the rotating rod can also be calibrated in advance to meet the fine paint removal needs of automobiles. This solves the problem that current automotive parts processing fixtures are difficult to remove paint from inside and cannot meet the fine paint removal needs of automobiles. Attached Figure Description

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

[0019] Figure 2 This is a schematic diagram of the fixing mechanism of this utility model;

[0020] Figure 3 This is a schematic diagram of the fixing mechanism and chuck jaws of this utility model;

[0021] Figure 4 This is a schematic diagram of the lifting mechanism of this utility model;

[0022] Figure 5 This is a schematic diagram of the disassembled structure of the interlocking block and paint removal mechanism of this utility model. Figure 1 ;

[0023] Figure 6 This is a schematic diagram of the disassembled structure of the interlocking block and paint removal mechanism of this utility model. Figure 2 .

[0024] In the diagram: 1. Fixing mechanism; 11. Side support frame; 12. Chassis; 121. Side frame; 122. Waste trough; 2. Chuck gripper; 21. Center hole; 22. Lower threaded drive gripper; 3. Lifting mechanism; 31. Cylinder component; 311. Vertical block; 32. Lifting plate; 33. L-shaped guide component; 34. Lifting rod; 35. Fitting block; 351. External thread; 352. Insert; 4. Paint removal mechanism; 41. Motor component; 42. Rotating rod; 421. Locking block; 422. Limiting block; 423. Rotary cutter; 43. Ball bearing; 44. Threaded fixing sleeve; 45. Protective component; 451. Rubber ring; 46. Hollow tube. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0027] Combination Figure 1This utility model discloses a car parts processing fixture with paint removal function, including a fixing mechanism 1. A chuck jaw 2 is slidably arranged on one side of the fixing mechanism 1. A lifting mechanism 3 that can be raised and lowered is connected to the upper end of the fixing mechanism 1. The output end of the lifting mechanism 3 is connected to a paint removal mechanism 4 for rotating and removing paint. The fixing mechanism 1 includes a chassis 12. Side frames 121 for centrally placing the chuck jaw 2 are arranged on both sides of the chassis 12. A waste trough 122 is opened in the middle of the chassis 12. A central hole 21 is opened in the center of the chuck jaw 2. The lifting mechanism 3 includes a vertically lifting and lowering fitting block 35. The paint removal mechanism 4 includes a motor component 41 embedded in the fitting block 35. The output end of the motor component 41 is connected to a rotating rod 42 for rotating and removing paint. A hollow tube 46 is clamped in the chuck jaw 2. A protective component 45 for protection is sleeved on the upper end of the hollow tube 46.

[0028] Specifically, the side bracket 121 engages the two sides of the chuck jaws 2 in a centered manner. The opening of the waste trough 122 and the center hole 21 allows waste paint to be discharged from the bottom. The chuck jaws 2 are existing chuck-type jaws. The rotation of the chuck drives the lower threaded jaws 22 to move inward along the thread at the upper end of the chuck for adjustment, thereby clamping and fixing the hollow tube 46. The lifting and lowering of the fitting block 35 can drive the rotating rod 42 to lift and lower to meet the internal paint removal requirements of the hollow tube 46. The motor component 41 drives the rotating rod 42 to rotate to complete the paint removal. The protective component 45 is sleeved on the upper end of the hollow tube 46 to protect the upper end of the hollow tube 46 from paint removal. At the same time, the paint removal radius of the rotating rod 42 corresponds to the upper opening of the protective component 45, and the matching degree between the hollow tube 46 and the rotating rod 42 can be calibrated in advance to meet the fine paint removal requirements of automobiles.

[0029] The present invention will be further described below with reference to the embodiments.

[0030] Example 1:

[0031] Combination Figures 2-4 The fixing mechanism 1 also includes a side support frame 11 fixedly installed on one side of the chassis 12. The side support frame 11 is used to support and fix the chuck jaws 2 so as to realize the lifting and removing of paint.

[0032] A lower threaded drive jaw 22 is slidably provided on the outer side of the chuck jaw 2. The lower threaded drive jaw 22 moves inward and outward through the rotation of the chuck to clamp the hollow tube 46.

[0033] The lifting mechanism 3 also includes a cylinder 31 fixedly installed inside the side support frame 11. The output end of the cylinder 31 is connected to an L-shaped guide 33. A vertical block 311 is provided on one side of the cylinder 31. The vertical block 311 and the L-shaped guide 33 are slidably engaged. The cylinder 31 drives the L-shaped guide 33 to rise and fall. The vertical block 311 provides lifting guidance for the L-shaped guide 33, ensuring the verticality of the lifting mechanism 3 when it moves.

[0034] The upper end of the L-shaped guide 33 is threadedly connected to a lifting plate 32, and one end of the lifting plate 32 is connected to a lifting rod 34. The lifting plate 32 moves up and down, causing the lifting rod 34 to move up and down vertically, thereby achieving vertical adjustment for paint removal.

[0035] The fitting block 35 has an opening 352 inside, and the lower end of the fitting block 35 has an external thread 351. The opening 352 is used to engage and fix the motor component 41. The rotating rod 42 is inserted into the motor component 41 from bottom to top. The external thread 351 is used to rotate and connect the threaded fixing sleeve 44.

[0036] Example 2:

[0037] Combination Figure 5 and Figure 6 The rotating rod 42 includes a locking block 421 that is inserted into the motor component 41. A limiting block 422 is provided on one side of the locking block 421. The limiting block 422 is movably inserted into the fitting block 35. A rotary cutter 423 is fixedly provided at the lower end of the rotating rod 42. The locking block 421 engages with the output end of the motor component 41. The limiting block 422, together with the threaded fixing sleeve 44, realizes the sleeve limiting of the rotating rod 42. The narrow lower design of the rotary cutter 423 facilitates insertion into the hollow tube 46 for paint removal. The rotary cutter 423 has a threaded opening, which facilitates the outward conveying of paint removal waste.

[0038] The paint removal mechanism 4 also includes a ball bearing 43 disposed at the lower end of the fitting limit block 422. A threaded fixing sleeve 44 is fitted at the lower end of the ball bearing 43. The threaded fixing sleeve 44 is threadedly connected to the fitting block 35. The ball bearing 43 reduces the friction between the fitting block 35 and the threaded fixing sleeve 44 when the rotating rod 42 rotates. The threaded fixing sleeve 44 and the internal limit of the fitting block 35 are engaged with the rotating rod 42.

[0039] A rubber ring 451 is provided at the joint between the protective component 45 and the hollow tube 46. The rubber ring 451 increases the joint strength between the hollow tube 46 and the protective component 45, thereby enhancing the protective effect.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automobile part processing tool with paint removal function, comprising a fixing mechanism (1), characterized in that: A chuck jaw (2) is slidably provided on one side of the fixing mechanism (1), and a lifting mechanism (3) that can be raised and lowered is connected to the upper end of the fixing mechanism (1). A paint removal mechanism (4) for rotating paint removal is connected to the output end of the lifting mechanism (3). The fixing mechanism (1) includes a chassis (12), with side frames (121) on both sides of the chassis (12) for centrally placing the chuck jaws (2). A waste trough (122) is provided in the middle of the chassis (12), and a center hole (21) is provided in the center of the chuck jaws (2). The lifting mechanism (3) includes a vertically lifting and lowering fitting block (35). The paint removal mechanism (4) includes a motor component (41) embedded in the fitting block (35). The output end of the motor component (41) is connected to a rotating rod (42) for rotating the paint removal mechanism. A hollow tube (46) is clamped in the chuck jaws (2), and a protective component (45) is sleeved on the upper end of the hollow tube (46) for protection.

2. The automobile part processing tooling with paint removal function according to claim 1, characterized in that: The fixing mechanism (1) also includes a side support frame (11) fixedly installed on one side of the chassis (12).

3. The automobile part processing tooling with paint removal function according to claim 1, characterized in that: The outer side of the chuck jaws (2) is slidably provided with a lower threaded drive jaw (22).

4. The automobile part processing tooling with paint removal function according to claim 2, characterized in that: The lifting mechanism (3) also includes a cylinder (31) fixedly installed inside the side support frame (11). The output end of the cylinder (31) is connected to an L-shaped guide (33). A vertical block (311) is provided on one side of the cylinder (31), and the vertical block (311) and the L-shaped guide (33) are slidably engaged.

5. The automobile part processing tooling with paint removal function according to claim 4, characterized in that: The upper end of the L-shaped guide (33) is threadedly connected to a lifting plate (32), and one end of the lifting plate (32) is connected to a lifting rod (34).

6. The automotive parts processing fixture with paint removal function according to claim 1, characterized in that: The fitting block (35) has an opening (352) inside, and the lower end of the fitting block (35) is provided with an external thread (351).

7. The automobile part processing tooling with paint removal function according to claim 1, characterized in that: The rotating rod (42) includes a locking block (421) inserted into the motor component (41). A limiting block (422) is provided on one side of the locking block (421). The limiting block (422) is movably inserted into the fitting block (35). A rotary cutter (423) is fixedly provided at the lower end of the rotating rod (42).

8. The automobile part processing tooling with paint removal function according to claim 7, characterized in that: The paint removal mechanism (4) also includes a ball bearing (43) provided at the lower end of the fitting limiting block (422), and a threaded fixing sleeve (44) is fitted at the lower end of the ball bearing (43), and the threaded fixing sleeve (44) is threadedly connected to the fitting block (35).

9. The automobile part processing tooling with paint removal function according to claim 1, characterized in that: A rubber ring (451) is provided at the joint between the protective component (45) and the hollow tube (46).

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