Shaft clamping tool for automobile
By designing a fixing mechanism with threaded rod, curved plate and anti-slip pad, as well as a moving mechanism, the problems of waste of energy, excessive clamping force and inconvenient movement of existing axle clamping equipment for automobiles have been solved, and the shaft clamping is realized Stable fixation and convenient movement of tooling improve work efficiency and production stability.
Patent Information
- Application Number
- CN202421092851.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-20
AI Technical Summary
During the use of existing automotive shaft clamping tooling, there are problems such as waste of energy, excessive hydraulic clamping force, resulting in deformation of shaft clamping and inconvenient movement, which affects mass production stability and working efficiency.
A vehicle shaft card tooling including a base plate, a shaft card body, a fixing mechanism, a support column, a moving mechanism and a driving motor is designed. The shaft card stability is achieved through components such as threaded rods, arc plates, anti-slip pads and telescopic springs. Convenient movement of fixing and tooling.
By driving the motor to rotate the threaded rod, the slider moves the arc plate to fix the shaft card, the anti-slip pad increases friction, cushion clamping force, avoids damage to the shaft card, and achieves stable movement of the tooling through the roller and telescopic spring, improving work efficiency and production stability.
Smart Images

Figure CN222270215U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of axle clamping tooling, in particular to an axle clamping tooling for automobiles. Background Art
[0002] As an indispensable component in automobile manufacturing, the axle clamp plays a key role in fixing and supporting various shaft system components. Its quality directly affects the power transmission efficiency and driving safety of the vehicle. Therefore, the processing and testing of the axle clamp is an important step to ensure the performance of the whole vehicle. In this process, the axle clamp tooling is used to accurately fix the axle clamp to achieve high-precision processing and strict quality inspection.
[0003] During use, the existing automobile axle clamp tooling generally uses hydraulic direct clamping to fix the axle clamp. However, when hydraulic pressure is used, the hydraulic station motor is always in the on state, which wastes energy. In addition, the hydraulic clamping force is too large, which will cause damage and deformation of the axle clamp to a certain extent, affecting the stability of mass production. In addition, this tooling is not easy to move and is inconvenient to use.
[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content
[0005] In view of the problems in the related technology, the utility model proposes an axle clamping tool for automobile to overcome the above technical problems existing in the existing related technology.
[0006] To this end, the specific technical solutions adopted by the utility model are as follows:
[0007] An axle clamp tooling for automobile comprises a base plate, an axle clamp body is arranged above the base plate, a fixing mechanism is arranged between the base plate and the axle clamp body, four support columns are arranged below the base plate, and a moving mechanism is arranged inside the support columns.
[0008] Furthermore, in order to facilitate the fixation of the shaft clamp and prevent the shaft clamp from moving around during the processing and affecting the production quality of the shaft clamp, a threaded rod is provided under the base plate, and a slider is threadedly connected to the threaded rod. A first hinge seat is provided on both sides of the slider, and the first hinge seat is hinged to one end of the connecting rod, and the other end of the connecting rod is hinged to the second hinge seat. The top end of the second hinge seat is connected to the moving block, and the top of the moving block is connected to the arc plate.
[0009] Furthermore, in order to ensure that the moving block can only perform stable linear motion, a limit groove is provided on the bottom plate, a limit rod is provided inside the limit groove, and the limit rod is connected with the moving block through.
[0010] Furthermore, in order to drive the threaded rod to rotate, a support frame is fixed under the base plate, one end of the threaded rod is connected to the base plate through a bearing, and the other end is connected to the support frame through a bearing. A driven gear is provided at the bottom end of the threaded rod, and the driven gear is meshed with the driving gear. The driving gear is connected to the output end of the driving motor, and the driving motor is arranged on the support frame.
[0011] Furthermore, in order to enable the tooling to move and enhance the practicability of the device, the moving mechanism includes a groove arranged inside the support column, a telescopic spring is arranged inside the groove, one end of the telescopic spring is connected to the support column, and the other end is connected to the mounting plate, and a roller is fixedly connected to the bottom end of the mounting plate.
[0012] Furthermore, in order to fix the roller and prevent the roller from shifting during movement, an opening is provided on one side of the groove, and a movable plate is provided on one side of the mounting plate. The width of the movable plate matches the opening, and a fixed plate is provided at the bottom of the opening. The fixed plate is fixedly connected to the support column, and bolts are provided above the movable plate. The bolts pass through the movable plate and the fixed plate and are connected to the nuts.
[0013] Furthermore, in order to enhance the friction between the arc plate and the shaft clamp body, prevent the shaft clamp body from rotating after being fixed, and prevent excessive clamping force from causing damage to the shaft clamp body, an anti-slip pad is provided on the outside of the arc plate.
[0014] The beneficial effects of the utility model are:
[0015] (1) By setting a fixing mechanism and a driving motor and starting the driving motor, the threaded rod can be driven to rotate, and the threaded rod rotating slider can be moved, thereby driving the arc plate to abut against the inner wall of the shaft clamp body, thereby fixing the shaft clamp, and by setting an anti-slip pad on the outer side of the arc plate, the friction between the arc plate and the shaft clamp body can be strengthened, and the clamping force of the arc plate on the shaft clamp body can be buffered to prevent the shaft clamp from being damaged.
[0016] (2) By setting up a moving mechanism and rollers, the tooling can be easily moved, so that the staff can move the tooling more easily when processing and inspecting different shaft clamps, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1The utility model is a front view of an axle clamp tool for an automobile according to an embodiment of the utility model.
[0019] Figure 2 The utility model is a side view of an axle clamp tool for an automobile according to an embodiment of the utility model.
[0020] Figure 3 The present invention is a diagram showing the internal structure of a bottom plate of an axle clamp tooling for an automobile according to an embodiment of the present utility model.
[0021] Figure 4 The present invention is a structural diagram of a support column of an axle clamp tooling for an automobile according to an embodiment of the present utility model.
[0022] In the figure:
[0023] 1. Bottom plate; 2. Axle clamp body; 3. Fixing mechanism; 301. Threaded rod; 302. Sliding block; 303. First hinge seat; 304. Connecting rod; 305. Second hinge seat; 306. Moving block; 307. Arc plate; 4. Support column; 5. Moving mechanism; 501. Groove; 502. Telescopic spring; 503. Mounting plate; 504. Roller; 6. Limiting groove; 7. Limiting rod; 8. Support frame; 9. Driven gear; 10. Driving gear; 11. Driving motor; 12. Opening; 13. Moving plate; 14. Fixing plate; 15. Bolt; 16. Nut; 17. Anti-slip pad. DETAILED DESCRIPTION
[0024] 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.
[0025] According to an embodiment of the utility model, an axle clamping tool for an automobile is provided.
[0026] Embodiment 1
[0027] like Figure 1-Figure 4As shown, according to the embodiment of the utility model, the automobile axle clamp tooling includes a base plate 1, an axle clamp body 2 is provided above the base plate 1, a fixing mechanism 3 is provided between the base plate 1 and the axle clamp body 2, a support column 4 is provided below the base plate 1, the number of the support columns 4 is four, a moving mechanism 5 is provided inside the support column 4, a threaded rod 301 below the base plate 1, a slider 302 is threadedly connected to the threaded rod 301, first hinge seats 303 are provided on both sides of the slider 302, the first hinge seat 303 is hinged to one end of the connecting rod 304, the other end of the connecting rod 304 is hinged to the second hinge seat 305, the top end of the second hinge seat 305 is connected to the moving block 306, the moving block 306 is connected to the arc plate 307 above, a limiting groove 6 is provided on the base plate 1, a limiting rod 7 is provided inside the limiting groove 6, and the limiting rod 7 is connected to the moving block 306 through. By setting the limit groove 6 and the limit rod 7, the moving distance of the moving block 306 can be limited, so that the moving distance of the slider 302 on the threaded rod 301 can be limited to prevent the slider 302 from moving excessively. A support frame 8 is fixed under the base plate 1. One end of the threaded rod 301 is connected to the base plate 1 through a bearing, and the other end is connected to the support frame 8 through a bearing. A driven gear 9 is provided at the bottom end of the threaded rod 301. The driven gear 9 is meshed with the driving gear 10. The driving gear 10 is connected to the output end of the driving motor 11. The driving motor 11 is arranged on the support frame 8. An anti-skid pad 17 is provided on the outer side of the arc plate 307. By setting the anti-skid pad 17, the friction between the arc plate 307 and the shaft card body 2 can be strengthened to prevent the shaft card body 2 from rotating after the shaft card body 2 is fixed, thereby affecting the processing and detection of the shaft card.
[0028] like Figure 1-Figure 4 As shown, the moving mechanism 5 includes a groove 501 arranged inside the support column 4, a telescopic spring 502 is arranged inside the groove 501, one end of the telescopic spring 502 is connected to the support column 4, and the other end is connected to the mounting plate 503, and a roller 504 is fixedly connected to the bottom end of the mounting plate 503, an opening 12 is arranged on one side of the groove 501, and a moving plate 13 is arranged on one side of the mounting plate 503, and the width of the moving plate 13 matches the opening 12, a fixed plate 14 is arranged at the bottom end of the opening 12, and the fixed plate 14 is fixedly connected to the support column 4, and a bolt 15 is arranged above the moving plate 13, and the bolt 15 passes through the moving plate 13 and the fixed plate 14 and is connected to the nut 16.
[0029] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.
[0030] In actual application, when the shaft clamp needs to be fixed, the shaft clamp body 2 is placed above the moving block 306, and then the driving motor 11 is started to drive the driving gear 10 to rotate, the driving gear 10 rotates to drive the driven gear 9 to rotate, the driven gear 9 rotates to drive the threaded rod 301 to rotate, and the slider 302 moves, and the movement of the slider 302 drives the connecting rod 304 to move around the first hinge seat 303 and the second hinge seat 305, so as to drive the moving block 306 to move, and the movement of the moving block 306 drives the arc plate 307 to move, so that the anti-skid pad 17 contacts the inner wall of the shaft clamp body 2, and the shaft clamp body 2 can be fixed. , and when it is necessary to move the tooling, by pulling the movable plate 13 downward, the mounting plate 503 is driven to move downward, thereby driving the roller 504 to move downward. When the movable plate 13 moves to the fixed plate 14, the movable plate 13 is connected to the fixed plate 14 by the bolt 15, and the roller 504 is fixed by connecting the nut 16 to the bolt 15, so as to facilitate the movement of the tooling, and when it is necessary to keep the tooling stable, by separating the bolt 15 from the nut 16, the roller 504 can be driven to move upward under the action of the telescopic spring 502, so that the bottom end of the support column 4 contacts the ground, which can ensure the stability of the tooling and facilitate the user to use it.
[0031] To sum up, with the help of the above-mentioned technical scheme of the utility model, by setting up a fixing mechanism 3 and a driving motor 11, by starting the driving motor 11, the threaded rod 301 can be driven to rotate, and the threaded rod 301 rotates the slider 302 to move, thereby driving the arc plate 307 to abut against the inner wall of the shaft card body 2, and the shaft card can be fixed, and by setting an anti-slip pad 17 on the outside of the arc plate 307, the friction between the arc plate 307 and the shaft card body 2 can be strengthened, and the clamping force of the arc plate 307 on the shaft card body 2 can be buffered to prevent the shaft card from being damaged, and through the moving mechanism 5, by setting the roller 504, it is convenient to drive the tooling to move, so that the staff can move the tooling more easily when processing and inspecting different shaft cards, thereby improving work efficiency.
[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An axle clamping tool for automobile, characterized in that: The invention comprises a base plate (1), an axle clamp body (2) is arranged above the base plate (1), a fixing mechanism (3) is arranged between the base plate (1) and the axle clamp body (2), and support columns (4) are arranged below the base plate (1), the number of the support columns (4) is four, and a moving mechanism (5) is arranged inside the support columns (4).
2. The axle clamping tool for automobile according to claim 1, characterized in that: The fixing mechanism (3) comprises a threaded rod (301) arranged below the base plate (1), a slider (302) being threadedly connected to the threaded rod (301), first hinge seats (303) being arranged on both sides of the slider (302), the first hinge seat (303) being hinged to one end of a connecting rod (304), the other end of the connecting rod (304) being hinged to a second hinge seat (305), the inner top end of the second hinge seat (305) being connected to a moving block (306), and the upper part of the moving block (306) being connected to an arc-shaped plate (307).
3. The automobile axle clamping tool according to claim 2, characterized in that: The bottom plate (1) is provided with a limiting groove (6), a limiting rod (7) is provided inside the limiting groove (6), and the limiting rod (7) is connected through the moving block (306).
4. The automobile axle clamping tool according to claim 2, characterized in that: A support frame (8) is fixed below the base plate (1); one end of the threaded rod (301) is connected to the base plate (1) via a bearing, and the other end is connected to the support frame (8) via a bearing; a driven gear (9) is provided at the bottom end of the threaded rod (301); the driven gear (9) is meshed with a driving gear (10); the driving gear (10) is connected to an output end of a driving motor (11); and the driving motor (11) is provided on the support frame (8).
5. The automobile axle clamping tool according to claim 1, characterized in that: The moving mechanism (5) comprises a groove (501) arranged inside the support column (4), a telescopic spring (502) is arranged inside the groove (501), one end of the telescopic spring (502) is connected to the support column (4), and the other end is connected to the mounting plate (503), and the bottom end of the mounting plate (503) is fixedly connected to a roller (504).
6. The automobile axle clamping tool according to claim 5, characterized in that: An opening (12) is provided on one side of the groove (501), and a movable plate (13) is provided on one side of the mounting plate (503). The width of the movable plate (13) matches that of the opening (12). A fixing plate (14) is provided at the bottom end of the opening (12). The fixing plate (14) is fixedly connected to the support column (4). A bolt (15) is provided above the movable plate (13). The bolt (15) passes through the movable plate (13) and the fixing plate (14) and is connected to a nut (16).
7. The automobile axle clamping tool according to claim 2, characterized in that: An anti-slip pad (17) is provided on the outer side of the arc-shaped plate (307).
