Clamping device for automobile transmission shell

By designing a clamping device for the automotive transmission housing including a screw, a slider and a drive assembly, the problem of complicated operation of the clamping device in the prior art is solved, and the stable and precise clamping of the transmission housing is achieved, and the processing accuracy and efficiency are improved.

CN222857799UActive Publication Date: 2025-05-13CHONGQING JIANGCASTING MACHINERY MANUFACTURING CO LTD
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Patent Information

Application Number
CN202421913859.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-08
Publication Date
2025-05-13
Estimated Expiration
2034-08-08

AI Technical Summary

Technical Problem

The operating process of the existing automotive transmission housing clamping device is complicated and requires frequent manual adjustments, which is time-consuming and labor-intensive, affecting the use effect.

Method used

A car transmission housing clamping device including a base plate, a rectangular plate, a slider, a slider, a connecting block, a clamping card block and a clamping mechanism is designed. The clamping card block is controlled through the precision cooperation of the screw and the slider. The driving component composed of a motor, a sprocket and a tooth chain is used to control the rotation of the screw to achieve precise control of the clamping card block.

Benefits of technology

Through the precise screw and slide combination, the stability of the transmission housing during the clamping process is ensured. The use of the bar reduces friction and vibration, improves the accuracy of the clamping process, the side plate and the upper plate enhance structural stability, and the driving components achieve precise control of the clamping card block, improving overall reliability and efficiency.

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Abstract

The utility model provides an automobile transmission shell clamping device, which belongs to the technical field of automobile part processing and comprises a bottom plate. The rectangular plate is fixedly connected to the upper end of the bottom plate, and a sliding groove is formed in the upper end of the rectangular plate; the sliding block is connected into the sliding groove in a sliding mode, the side end of the sliding block is in threaded connection with a connecting block through a bolt, and the upper end of the connecting block is connected with a clamping block; the transmission shell is arranged on the bottom plate, and the transmission shell is connected with the clamping block; through precise matching of the lead screw and the sliding block, control over the clamping block can be achieved, the stability of the transmission shell in the clamping process is ensured, smooth movement of the sliding block is ensured through use of the polished rod, friction and vibration are reduced, the precision of the clamping process is improved, the movement range of the sliding block can be limited through arrangement of the baffle, and the clamping efficiency is improved. And the accurate position of the clamping block is ensured.
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Description

Technical Field

[0001] The utility model belongs to the technical field of automobile parts processing, and in particular relates to a clamping device for an automobile transmission housing. Background Art

[0002] With the rapid development of the automotive industry, the automotive transmission housing is an important part of the automotive transmission system, and its processing and assembly quality directly affects the overall performance and service life of the vehicle. In the processing of the transmission housing, it is very important to ensure its clamping and positioning on the clamping device, which is of great significance to improving processing accuracy and efficiency.

[0003] In the prior art, a clamping device is usually required to fix the transmission housing during production and processing. However, the operation process of some existing clamping devices is cumbersome and requires frequent manual adjustments, which is time-consuming and labor-intensive and affects the use effect. Utility Model Content

[0004] The utility model aims to provide a vehicle transmission housing clamping device, aiming to solve the problem that some clamping devices in the prior art have complicated operation procedures, require frequent manual adjustments, are time-consuming and labor-intensive, and affect the use effect.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A vehicle transmission housing clamping device, comprising:

[0007] Base plate;

[0008] A rectangular plate, the rectangular plate is fixedly connected to the upper end of the bottom plate, and a sliding groove is provided at the upper end of the rectangular plate;

[0009] A slider, wherein the slider is slidably connected in the slide groove, a side end of the slider is threadedly connected to a connecting block through a bolt, and an upper end of the connecting block is connected to a clamping block;

[0010] A transmission housing, the transmission housing being arranged on the bottom plate and connected to the clamping block;

[0011] The clamping mechanism is arranged on the sliding block to clamp the transmission housing.

[0012] As a preferred solution of the utility model, the clamping mechanism includes a mounting seat, a screw rod, a first sprocket and a driving assembly, the mounting seat is fixedly connected to the upper end of the base plate, the screw rod is connected to the mounting seat, the screw rod is connected to the slider, the first sprocket is fixedly connected to the side end of the screw rod, and the driving assembly is arranged at the side end of the base plate to realize the rotation of the screw rod.

[0013] As a preferred solution of the utility model, the side ends of the bottom plate are fixedly connected to the side plates, and the upper ends of the side plates are fixedly connected to the upper plates.

[0014] As a preferred solution of the utility model, the driving assembly includes a motor, a second sprocket and a toothed chain, the motor is fixedly connected to the side end of the side plate, the second sprocket is fixedly connected to the output end of the motor, and the circumferential surfaces of the first sprocket and the second sprocket are meshed and rotatably connected with a toothed chain.

[0015] As a preferred solution of the utility model, a baffle is threadedly connected to the side end of the slide groove through a bolt, and the baffle matches the sliding block.

[0016] As a preferred solution of the utility model, a polished rod is connected to the upper end of the bottom plate, and the polished rod is slidably connected to the slider.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. In this scheme, the clamping block can be controlled through the precise cooperation of the screw rod and the slider, ensuring the stability of the transmission housing during the clamping process. The use of the light rod ensures the smooth movement of the slider, reduces friction and vibration, and improves the accuracy of the clamping process. The setting of the baffle can limit the movement range of the slider to ensure the accurate position of the clamping block.

[0019] 2. In this solution, the use of side plates and upper plates enhances the stability of the overall structure and ensures the reliability of the clamping device during operation. The drive assembly consisting of the motor, the second sprocket and the toothed chain can control the rotation of the screw rod, thereby achieving control of the clamping block. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a three-dimensional diagram of the utility model;

[0022] Figure 2 It is an exploded view of the utility model;

[0023] Figure 3 For this utility model Figure 2 Exploded view of the midsole plate;

[0024] Figure 4 For this utility model Figure 3 Enlarged view of the middle slider.

[0025] In the figure: 1, bottom plate; 2, rectangular plate; 3, slide groove; 4, slider; 5, connecting block; 6, clamping block; 7, transmission housing; 8, upper plate; 9, side plate; 10, baffle; 11, light rod; 12, mounting seat; 13, lead screw; 14, first sprocket; 15, motor; 16, second sprocket; 17, tooth chain. DETAILED DESCRIPTION

[0026] 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.

[0027] Example 1

[0028] See also Figure 1-4 , the utility model provides the following technical solutions:

[0029] A vehicle transmission housing clamping device, comprising:

[0030] Bottom plate 1;

[0031] A rectangular plate 2, the rectangular plate 2 is fixedly connected to the upper end of the bottom plate 1, and a slide groove 3 is provided at the upper end of the rectangular plate 2;

[0032] The slider 4 is slidably connected in the slide groove 3. The side end of the slider 4 is threadedly connected to a connecting block 5 through a bolt. The upper end of the connecting block 5 is connected to a clamping block 6.

[0033] The transmission housing 7 is arranged on the bottom plate 1 and is connected to the clamping block 6;

[0034] The clamping mechanism is arranged on the slider 4 to realize the clamping block 6 clamping the transmission housing 7 .

[0035] In a specific embodiment of the utility model, the base plate 1 is the basic part of the entire clamping device, which is used to support and fix other components. The rectangular plate 2 is fixedly connected to the upper end of the base plate 1, and a slide groove 3 is opened at its upper end. The function of the rectangular plate 2 is to provide support and guidance for the slider 4. The slide groove 3 is located at the upper end of the rectangular plate 2 and is used to guide the movement of the slider 4. The slider 4 is slidably connected in the slide groove 3 and can slide in the slide groove 3 along a predetermined direction. The side end of the slider 4 is threadedly connected with a connecting block 5 by a bolt, and is connected to a clamping block 6 through the connecting block 5. The connecting block 5 is connected to the slider 4 by a bolt, and is used to connect the slider 4 and the clamping block 6. The clamping block 6 is fixedly connected to the upper end of the connecting block 5, and is used to clamp the transmission housing 7. The transmission housing 7 is placed on the base plate 1 and is positioned and clamped by the clamping block 6. The clamping mechanism is arranged on the slider 4, and is used to realize the clamping of the clamping block 6 on the transmission housing 7.

[0036] For details, please refer to Figure 1-4 The clamping mechanism includes a mounting seat 12, a screw rod 13, a first sprocket 14 and a driving assembly. The mounting seat 12 is fixedly connected to the upper end of the base plate 1, the screw rod 13 is connected to the mounting seat 12, the screw rod 13 is connected to the slider 4, the first sprocket 14 is fixedly connected to the side end of the screw rod 13, and the driving assembly is arranged at the side end of the base plate 1 to realize the rotation of the screw rod 13.

[0037] In this embodiment: the mounting seat 12 is fixedly connected to the upper end of the base plate 1, and is used to support and fix the screw rod 13. The screw rod 13 is connected to the mounting seat 12 and is connected to the slider 4. The rotation of the screw rod 13 can drive the slider 4 to move along the slide groove 3, thereby driving the clamping block 6 to move to clamp or release the transmission housing 7. The first sprocket 14 is fixedly connected to the side end of the screw rod 13, and is used to transmit power from the driving assembly to rotate the screw rod 13.

[0038] For details, please refer to Figure 1-4 The side end of the bottom plate 1 is fixedly connected to a side plate 9, and the upper end of the side plate 9 is fixedly connected to an upper plate 8.

[0039] In this embodiment: the side plate 9 is fixedly connected to the side end of the bottom plate 1, and the side plate 9 is used to increase the structural stability of the entire clamping device and provide a mounting position for other components. The upper plate 8 is fixedly connected to the upper end of the side plate 9, and the upper plate 8 can provide a mounting position for the drive component, etc., and also enhance the structural stability of the entire device. By providing the side plate 9 and the upper plate 8, the structural stability and rigidity of the entire clamping device can be improved, a stable mounting position can be provided for the drive component, etc., and the normal operation of the clamping mechanism can be ensured.

[0040] For details, please refer to Figure 1-4The driving assembly includes a motor 15, a second sprocket 16 and a toothed chain 17. The motor 15 is fixedly connected to the side end of the side plate 9, the second sprocket 16 is fixedly connected to the output end of the motor 15, and the circumferential surfaces of the first sprocket 14 and the second sprocket 16 are meshed and rotatably connected with the toothed chain 17.

[0041] In this embodiment: the motor 15 is fixedly connected to the side end of the side plate 9, and is used to provide power to drive the rotation of the screw rod 13. The second sprocket 16 is fixedly connected to the output end of the motor 15, and is used to transmit the power of the motor 15 to the toothed chain 17. The toothed chain 17 is meshed and rotatably connected to the circumferential surface of the first sprocket 14 and the second sprocket 16, and is used to transmit the power of the motor 15 to the screw rod 13, so that the screw rod 13 rotates. By setting the motor 15, the second sprocket 16 and the toothed chain 17, the rotation of the screw rod 13 can be realized, and then the slider 4 is driven by the screw rod 13 to move along the slide groove 3, so that the clamping block 6 can clamp or release the transmission housing 7.

[0042] For details, please refer to Figure 1-4 The side end of the slide groove 3 is threadably connected with a baffle 10 through bolts, and the baffle 10 matches the slider 4.

[0043] In this embodiment: the baffle 10 is threadedly connected to the side end of the slide groove 3 by bolts and matches the slider 4. The baffle 10 is used to limit the movement range of the slider 4, ensure the stable movement of the slider 4 in the slide groove 3, and prevent the slider 4 from derailing or exceeding the predetermined movement range during the process of clamping or releasing the transmission housing 7. By providing the baffle 10, the stable movement of the slider 4 can be ensured, and the reliability and safety of the entire clamping device can be improved.

[0044] For details, please refer to Figure 1-4 The upper end of the base plate 1 is connected with a polished rod 11, and the polished rod 11 is slidably connected with the slider 4.

[0045] In this embodiment, the polished rod 11 is connected to the upper end of the bottom plate 1 and is slidably connected to the slider 4. The polished rod 11 is used to provide additional guidance and support for the slider 4 to ensure the stability of the slider 4 during movement. By providing the polished rod 11, the stability of the movement of the slider 4 can be further improved.

[0046] The working principle and use process of the utility model are as follows: first, ensure that all components are in the initial position, check whether the transmission components such as the motor 15 and the screw rod 13 are working properly, check whether the moving parts such as the slider 4 and the baffle 10 are smooth, place the transmission housing 7 on the bottom plate 1 so that it is located in the clamping area of ​​the clamping block 6, start the motor 15, drive the first sprocket 14 to rotate through the second sprocket 16 and the toothed chain 17, and then drive the screw rod 13 to rotate, the rotation of the screw rod 13 drives the slider 4 to move along the slide groove 3, and the slider 4 drives the clamping block 6 to move through the connecting block 5, so as to realize the transmission housing 7. During the movement of the slider 4, the polished rod 11 provides additional support and guidance for the slider 4 to ensure smooth movement of the slider 4. After the transmission housing 7 is firmly clamped, the required processing or assembly operation can be carried out. By monitoring the position of the slider 4 and the working status of the motor 15, it is ensured that the clamping force is appropriate and stable. After completing the processing or assembly operation, the motor 15 is started in reverse to move the slider 4 in the reverse direction, releasing the transmission housing 7. The slider 4 moves to the initial position, the clamping block 6 leaves the transmission housing 7, and the processed or assembled transmission housing 7 is removed to prepare for the next workpiece.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A vehicle transmission housing clamping device, characterized in that: include: Bottom plate (1); A rectangular plate (2), the rectangular plate (2) being fixedly connected to the upper end of the bottom plate (1), and a slide groove (3) being provided at the upper end of the rectangular plate (2); A slider (4), the slider (4) is slidably connected in the slide groove (3), the side end of the slider (4) is threadedly connected to a connecting block (5) via a bolt, and the upper end of the connecting block (5) is connected to a clamping block (6); A transmission housing (7), the transmission housing (7) being arranged on the base plate (1), and the transmission housing (7) being connected to the clamping block (6); A clamping mechanism is provided on the slider (4) to enable the clamping block (6) to clamp the transmission housing (7).

2. The automobile transmission housing clamping device according to claim 1, characterized in that: The clamping mechanism comprises a mounting seat (12), a screw rod (13), a first sprocket (14) and a driving assembly, wherein the mounting seat (12) is fixedly connected to the upper end of the base plate (1), the screw rod (13) is connected to the mounting seat (12), the screw rod (13) is connected to the slider (4), the first sprocket (14) is fixedly connected to the side end of the screw rod (13), and the driving assembly is arranged at the side end of the base plate (1) to realize the rotation of the screw rod (13).

3. The automobile transmission case clamping device according to claim 2, characterized in that: The side ends of the bottom plate (1) are fixedly connected to the side plates (9), and the upper ends of the side plates (9) are fixedly connected to the upper plates (8).

4. The automobile transmission case clamping device according to claim 3 is characterized in that: The driving assembly comprises a motor (15), a second sprocket (16) and a toothed chain (17); the motor (15) is fixedly connected to the side end of the side plate (9); the second sprocket (16) is fixedly connected to the output end of the motor (15); and the circumferential surfaces of the first sprocket (14) and the second sprocket (16) are meshed and rotatably connected with the toothed chain (17).

5. The automobile transmission housing clamping device according to claim 4, characterized in that: The side end of the slide groove (3) is threadably connected to a baffle plate (10) via bolts, and the baffle plate (10) matches the slider (4).

6. The automobile transmission housing clamping device according to claim 5, characterized in that: The upper end of the base plate (1) is connected to a polished rod (11), and the polished rod (11) is slidably connected to a slider (4).