Clamping device for automobile handle machining

Abstract

The utility model is suitable for the technical field of automobile handle machining, and provides an automobile handle machining clamping device which comprises a base, and a lower clamping plate used for placing an automobile handle is fixedly installed at the top of the base. The support is welded to the base, a cavity is formed in the support, a supporting rod is installed on the inner wall of the bottom of the cavity in a sliding mode, and the bottom end of the supporting rod extends to the outer portion of the support and is fixedly connected with an upper clamping plate used for clamping an automobile handle; and the spring is sleeved on the supporting rod in a sliding manner. According to the automobile handle machining clamping device, the technical problem that in the operation process of an existing automobile handle machining clamping device, due to the fact that much time needs to be consumed to rotate a rotating handle and a rotary knob to fix a pressing rod, the clamping operation time of an automobile handle is too long, and then the automobile handle machining efficiency is affected is solved.

Description

Technical Field

[0001] This utility model belongs to the field of automotive handle processing technology, and in particular relates to an automotive handle processing clamping device. Background Technology

[0002] Car handles are key operating devices on vehicles used to open or close car doors, trunks, and other components. They are mainly divided into two categories: external handles and internal handles. To facilitate the manufacturing of car handles, clamping devices are used when processing them to stably hold the handle in place before drilling and other operations can be performed.

[0003] A search revealed a clamping device for processing automotive handles, application number 202222483693.7. The device's structure includes a base; a bracket is fixedly connected to the top of the base; a clamping mechanism is provided on the base; the clamping mechanism includes a fixed clamping plate fixedly connected to the base; a pressure rod is rotatably connected to the bracket via a pin; a pressure handle is fixedly connected to one end of the pressure rod; a protrusion is fixedly connected to the pressure rod; a movable column is slidably inserted into the bracket; and a movable clamping plate is fixedly connected to the bottom end of the movable column.

[0004] However, the aforementioned clamping device requires a considerable amount of time to rotate the throttle and knob to fix the pressure bar during use, resulting in excessively long clamping time for the car handlebar. This operation can easily affect the processing efficiency of the car handlebar. Utility Model Content

[0005] To address the technical problem that existing automotive handlebar clamping devices require excessive time to rotate the throttle and knob to fix the pressure bar, resulting in prolonged clamping time and thus affecting the processing efficiency of automotive handlebars, this utility model provides an automotive handlebar clamping device.

[0006] This utility model is implemented as follows: a clamping device for processing car handlebars includes: a base, on the top of which a lower clamping plate for placing the car handlebar is fixedly installed; a bracket welded to the base, the bracket having a cavity, a support rod slidably installed on the bottom inner wall of the cavity, the bottom end of the support rod extending to the outside of the bracket and fixedly connected to an upper clamping plate for clamping the car handlebar; a spring slidably sleeved on the support rod; a baffle fixedly installed on the top of the support rod, a connecting post fixedly installed on the top of the baffle, the connecting post slidably connected to the inner wall of the cavity, the top end of the connecting post extending to the outside of the bracket; a pressure rod hinged to the bracket via a support seat for pressing down the connecting post, a hanging rope fixedly installed on the pressure rod; and a positioning mechanism assembled on the bracket for fixing the pressure rod.

[0007] Preferably, the positioning mechanism includes: a screw threaded onto the bracket, with a handwheel fixedly mounted at the bottom end of the screw; and a connecting block rotatably mounted on the screw, with a hanging rod fixedly mounted on one side of the connecting block.

[0008] Preferably, a limiting block is fixedly installed on the connecting block, and the limiting block is slidably connected to the limiting groove on the bracket.

[0009] Preferably, the top of the connecting column is provided with a groove, and a roller is rotatably installed on the inner wall of the groove, the roller being in contact with the pressure rod.

[0010] Preferably, an installation groove is provided on the inner wall of the cavity, a slide rod is fixedly installed on the inner wall of the installation groove, a slider is slidably installed on the slide rod, and one side of the slider is fixedly connected to the baffle.

[0011] Preferably, rubber pads are fixedly installed on the sides of the lower clamping plate and the upper clamping plate that are close to each other, and the rubber pads are circular.

[0012] Preferably, the base has a fixing hole for installing screws.

[0013] Preferably, the hanging rod is located below the hanging rope, and a circular plate for blocking the hanging rope is fixedly installed at one end of the hanging rod.

[0014] Compared with related technologies, the automobile handle processing clamping device provided by this utility model has the following beneficial effects:

[0015] In this solution, pressing down the pressure rod causes the connecting column to move the baffle downwards, compressing the spring. At this time, the support rod connected to the baffle also moves the upper clamping plate downwards, allowing the upper clamping plate to tightly hold the car handle placed on the lower clamping plate. Through the use of the positioning mechanism, the hanging rope on the pressure rod can be tightened when needed. After tightening, the pressure rod is fixed and limited. Once the pressure rod is fixed, the operator can release it, and then the clamped car handle can be processed using appropriate equipment. After processing, the handle is first pressed down by hand. Hold the lever, then slightly reverse the positioning mechanism to remove the hanging rope from the lever. Once removed, the lever can be released. The spring will then push the baffle upwards, and the support rod connected to the baffle will also move the upper clamp upwards, thus releasing the clamp on the car handle and allowing the handle to be removed from the lower clamp. The baffle will then move the connecting column upwards, which will push the lever to rotate on the support base, allowing the lever to return to its original position for next use. The operation is simple and convenient, which helps improve work efficiency. Attached Figure Description

[0016] Figure 1This is a cross-sectional view of a clamping device for processing automotive handles provided by this utility model;

[0017] Figure 2 for Figure 1 An enlarged structural diagram of part A shown in the figure;

[0018] Figure 3 for Figure 1 An enlarged structural diagram of part B shown in the figure;

[0019] Figure 4 This is a schematic diagram of the assembly structure of the connecting block and the hanging rod in this utility model.

[0020] Reference numerals in the attached drawings: 1. Base; 2. Lower clamping plate; 3. Cavity; 4. Support rod; 5. Upper clamping plate; 6. Spring; 7. Baffle; 8. Connecting column; 9. Support seat; 10. Pressure rod; 11. Hanging rope; 12. Screw; 13. Connecting block; 14. Limiting block; 15. Hanging rod; 16. Handwheel; 17. Bracket; 18. Slide rod; 19. Slider; 20. Roller. Detailed Implementation

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification and the foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification or the foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0022] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0023] This utility model embodiment provides a clamping device for processing automotive handles, such as... Figure 1-4As shown, the car handle processing clamping device includes: a base 1, on the top of which a lower clamping plate 2 for placing the car handle is fixedly installed; a bracket 17 welded to the base 1, the bracket 17 having a cavity 3, a support rod 4 slidably installed on the bottom inner wall of the cavity 3, the bottom end of the support rod 4 extending to the outside of the bracket 17 and fixedly connected to an upper clamping plate 5 for clamping the car handle; a spring 6 slidably sleeved on the support rod 4; a baffle 7 fixedly installed on the top of the support rod 4, a connecting post 8 fixedly installed on the top of the baffle 7, the connecting post 8 slidably connected to the inner wall of the cavity 3, the top end of the connecting post 8 extending to the outside of the bracket 17; a pressure rod 10 hinged to the bracket 17 via a support seat 9 for pressing down the connecting post 8, a hanging rope 11 fixedly installed on the pressure rod 10; and a positioning mechanism assembled on the bracket 17 for fixing the pressure rod 10.

[0024] In this design, when using the device, the car handle to be processed is placed on the lower clamping plate 2. Then, the pressure rod 10 is pressed down, causing it to rotate on the support base 9. The pressure rod 10 presses down on the connecting column 8, which in turn moves the baffle 7 downwards, compressing the spring 6. At this time, the support rod 4 connected to the baffle 7 also moves the upper clamping plate 5 downwards, allowing the upper clamping plate 5 to tightly clamp the car handle placed on the lower clamping plate 2. The pressure rod 10 cannot be released at this point; the hanging rope 11 needs to be hung on the hanging rod 15 of the positioning mechanism. Then, by slightly rotating the handwheel 16 on the positioning mechanism, the hanging rod 15 can tighten the hanging rope 11, thus fixing and limiting the pressure rod 10. After the pressure rod 10 is fixed, the operation... Then the pressure lever 10 can be released, and the clamped car handle can be processed by the corresponding equipment. After processing, first press the pressure lever 10 with your hand, and then rotate the handwheel 16 slightly in the opposite direction to loosen the connection between the hanging rod 15 and the hanging rope 11. Then, simply remove the hanging rope 11 from the hanging rod 15 to release the pressure lever 10. After it is released, the spring 6 can push the baffle 7 upward through its elasticity. The support rod 4 connected to the baffle 7 will also drive the upper clamp 5 upward, thereby releasing the clamp on the car handle. At this time, the baffle 7 will also drive the connecting column 8 upward. The connecting column 8 will push the pressure lever 10 to rotate on the support seat 9, so that the pressure lever 10 returns to its original position. The operation is relatively simple and convenient, which helps to improve work efficiency.

[0025] In a further preferred embodiment of the present invention, the positioning mechanism includes: a screw 12 threadedly mounted on the bracket 17, a handwheel 16 fixedly mounted at the bottom end of the screw 12; a connecting block 13 rotatably mounted on the screw 12, and a hanging rod 15 fixedly mounted on one side of the connecting block 13.

[0026] In this embodiment, the positioning mechanism is used to fix the pressure rod 10. When it is necessary to fix the pressure rod 10 after it has been pressed down, the hanging rope 11 on the pressure rod 10 is first hung on the hanging rod 15. At this time, the hanging rope 11 and the hanging rod 15 are relatively loose. Then, the screw 12 is turned slightly by the handwheel 16 so that the screw 12 can drive the connecting block 13 to move down. The connecting block 13 will drive the hanging rod 15 to move down until the hanging rod 15 tightens the hanging rope 11, thereby completing the fixation and limiting of the pressure rod 10. The fixation is relatively convenient.

[0027] In a further preferred embodiment of the present invention, a limiting block 14 is fixedly installed on the connecting block 13, and the limiting block 14 is slidably connected to the limiting groove on the bracket 17.

[0028] In this embodiment, the use of the limiting block 14 and the limiting groove together can improve the stability of the connecting block 13 and the hanging rod 15 during vertical movement, and prevent rotation.

[0029] In a further preferred embodiment of the present invention, a groove is provided on the top of the connecting column 8, and a roller 20 is rotatably installed on the inner wall of the groove, and the roller 20 is in contact with the pressure rod 10.

[0030] In this embodiment, the use of rollers 20 can effectively prevent the pressure rod 10 and the connecting column 8 from causing severe wear due to excessive friction, thus providing good protection.

[0031] In a further preferred embodiment of the present invention, an installation groove is provided on the inner wall of the cavity 3, a slide rod 18 is fixedly installed on the inner wall of the installation groove, a slider 19 is slidably installed on the slide rod 18, and one side of the slider 19 is fixedly connected to the baffle 7.

[0032] In this embodiment, the combined use of slide bar 18 and slider 19 can improve the stability of baffle 7, support rod 4 and upper clamping plate 5 during vertical lifting and lowering, and can prevent rotation. When baffle 7, support rod 4 and upper clamping plate 5 are vertically lifting and lowering, slider 19 connected to baffle 7 will slide vertically on slide bar 18.

[0033] In a further preferred embodiment of this utility model, rubber pads are fixedly installed on the sides of the lower clamping plate 2 and the upper clamping plate 5 that are close to each other, and the rubber pads are circular.

[0034] In this embodiment, the softness and elasticity of the rubber pad can effectively reduce the damage to the car handlebars when the lower clamp 2 and the upper clamp 5 are clamped, while also improving the clamping effect of the lower clamp 2 and the upper clamp 5 on the car handlebars, and effectively preventing slippage.

[0035] In a further preferred embodiment of the present invention, a fixing hole is provided on the base 1, and the fixing hole is used to install screws.

[0036] In this embodiment, the use of fixing holes allows the operator to easily fix the device to the platform or device to be used using screws.

[0037] In a further preferred embodiment of the present invention, the hanging rod 15 is located below the hanging rope 11, and a circular plate for blocking the hanging rope 11 is fixedly installed at one end of the hanging rod 15.

[0038] In this embodiment, the use of a circular plate can effectively block the hanging rope 11 and prevent it from slipping off the hanging rod 15.

[0039] In summary, this solution, by pressing down the pressure rod 10, causes the connecting column 8 to move the baffle 7 downwards, thus compressing the spring 6. At this time, the support rod 4 connected to the baffle 7 also moves the upper clamping plate 5 downwards, allowing the upper clamping plate 5 to tightly clamp the car handle placed on the lower clamping plate 2. Through the use of the positioning mechanism, the hanging rope 11 on the pressure rod 10 can be tightened when needed. After tightening, the pressure rod 10 is fixed and limited. Once the pressure rod 10 is fixed, the operator can release it, and then the clamped car handle can be processed using appropriate equipment. After processing, the handle can be manually... Press down the lever 10, then slightly reverse the positioning mechanism to remove the hanging rope 11 from the hanging rod 15. After removal, the lever 10 can be released. Once released, the spring 6 can push the baffle 7 upward through its elasticity. The support rod 4 connected to the baffle 7 will also drive the upper clamp 5 upward, thereby releasing the clamp on the car handle and allowing the car handle to be removed from the lower clamp 2. At this time, the baffle 7 will also drive the connecting column 8 upward, and the connecting column 8 will push the lever 10 to rotate on the support seat 9, so that the lever 10 can return to its original position for next use. The operation is relatively simple and convenient, which helps to improve work efficiency.

[0040] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0041] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A clamping device for processing automotive handles, characterized in that, include: A base (1) is provided with a lower clamp (2) for placing a car handle fixedly mounted on its top. A bracket (17) is welded to the base (1). A cavity (3) is provided on the bracket (17). A support rod (4) is slidably installed on the bottom inner wall of the cavity (3). The bottom end of the support rod (4) extends to the outside of the bracket (17) and is fixedly connected to an upper clamping plate (5) for clamping the car handle. A spring (6) that is slidably sleeved on the support rod (4); A baffle (7) is fixedly installed at the top of the support rod (4), and a connecting column (8) is fixedly installed at the top of the baffle (7). The connecting column (8) is slidably connected to the inner wall of the cavity (3), and the top of the connecting column (8) extends to the outside of the bracket (17). A pressure rod (10) for pressing down the connecting column (8) is hinged to the bracket (17) via a support base (9), and a hanging rope (11) is fixedly installed on the pressure rod (10); A positioning mechanism for fixing the pressure rod (10) is mounted on the bracket (17).

2. The automotive handle processing clamping device as described in claim 1, characterized in that, The positioning mechanism includes: A screw (12) is threaded onto the bracket (17), and a handwheel (16) is fixedly installed at the bottom end of the screw (12); A connecting block (13) is rotatably mounted on the screw (12), and a hanging rod (15) is fixedly mounted on one side of the connecting block (13).

3. The automotive handle processing clamping device as described in claim 2, characterized in that, A limiting block (14) is fixedly installed on the connecting block (13), and the limiting block (14) is slidably connected to the limiting groove on the bracket (17).

4. The automotive handle processing clamping device as described in claim 1, characterized in that, The top of the connecting column (8) is provided with a groove, and a roller (20) is rotatably installed on the inner wall of the groove. The roller (20) is in contact with the pressure rod (10).

5. The automotive handle processing clamping device as described in claim 1, characterized in that, An installation groove is provided on the inner wall of the cavity (3), and a slide rod (18) is fixedly installed on the inner wall of the installation groove. A slider (19) is slidably installed on the slide rod (18), and one side of the slider (19) is fixedly connected to the baffle (7).

6. The automotive handle processing clamping device as described in claim 1, characterized in that, Rubber pads are fixedly installed on the sides of the lower clamping plate (2) and the upper clamping plate (5) that are close to each other, and the rubber pads are circular.

7. The automotive handle processing clamping device as described in claim 1, characterized in that, The base (1) has a fixing hole for installing screws.

8. The automobile handle processing clamping device as described in claim 2, characterized in that, The hanging rod (15) is located below the hanging rope (11), and a circular plate for blocking the hanging rope (11) is fixedly installed at one end of the hanging rod (15).

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