Machining clamp for machining electric telescopic pedal

By designing machined fixtures for adjustable clamps and extension plates, the problem of poor adaptability of existing fixtures is solved, and the adaptation of electric telescopic pedals of different widths is achieved, and clamping stability and use effect are improved.

CN222857758UActive Publication Date: 2025-05-13TANGSHAN WANGFA DIE CASTING CO LTD
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Patent Information

Application Number
CN202421745912.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-05-13
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

The existing machined fixtures cannot be effectively adjusted, resulting in poor adaptability and affecting the use effect, especially when dealing with electric telescopic pedals of different widths.

Method used

A machining fixture is designed, which includes adjustable clamps and extension plates, which drive the extension plate movement through knob driving gears and rack plates, adjust the width of the clamping plates, and improve clamping stability through rubber plates.

Benefits of technology

The adaptability of the fixture to electric telescopic pedals of different widths is achieved, the stability during clamping is improved, and the pedal is prevented from sliding, thereby improving the use effect of the machined fixture.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electric telescopic pedal machining, in particular to a machining clamp for electric telescopic pedal machining, which comprises a clamp body, two clamping plates are mounted on each of the left side and the right side of the clamp body, sliding grooves are formed in the front side and the rear side of the clamping plate on the lower side, and extension plates are inserted into the inner walls of the sliding grooves. Rubber plates are inserted into the sides, close to each other, of the clamping plates on the upper side and the lower side. A rotating groove is formed in the clamping plate on the lower side, and a gear is mounted on the inner wall of the rotating groove; the electric telescopic pedal clamp has the beneficial effects that by rotating a rotary knob, a gear can be driven to rotate, two rack plates meshed with the gear can be driven to move back to back, then two extension plates also move back to back, and therefore the width of a bottom clamping plate is increased, the clamp body can adapt to electric telescopic pedals with different widths, and meanwhile the stability during clamping can be improved; and through the arrangement of a rubber plate, the stability during clamping can be improved, the pedal is prevented from sliding, and then the using effect of the machining clamp is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric telescopic pedal processing, in particular to a machining fixture used for electric telescopic pedal processing. Background Art

[0002] Electric retractable pedals are widely used in many fields, such as automobiles, wheelchairs, and smart homes, to provide convenient solutions for getting on and off the vehicle or entering and exiting the vehicle. The pedals require precise processing to ensure their stability and reliability. During the processing, machining fixtures play a vital role.

[0003] In the prior art, the structure of traditional machining fixtures is usually relatively fixed during use. When it is necessary to replace electric telescopic pedals of different widths for processing, this fixed structure causes significant inconvenience. Since the width of the fixture is limited, once a pedal with a width that does not match the existing fixture is encountered, the fixture cannot be effectively adapted and fixed, resulting in low stability of the machining fixture during clamping, which leads to poor adaptability of the machining fixture and affects its use effect.

[0004] Therefore, a machining fixture for machining an electric telescopic pedal is needed to solve the problem that the existing machining fixture cannot be effectively adjusted, resulting in poor adaptability and affecting the use effect. Utility Model Content

[0005] The utility model aims to provide a machining fixture for machining an electric telescopic pedal to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a machining fixture for processing an electric telescopic pedal, comprising a fixture body, two clamping plates are installed on the left and right sides of the fixture body, sliding grooves are opened on the front and rear sides of the lower clamping plate, extension plates are inserted into the inner walls of the sliding grooves, and rubber plates are inserted into the sides of the upper and lower clamping plates that are close to each other.

[0007] Preferably, a rotation groove is opened inside the lower clamping plate, a gear is installed on the inner wall of the rotation groove, a knob is installed at the bottom of the gear, and rack plates are installed on the sides of the extension plates near the front and rear sides.

[0008] Preferably, the rack plate is meshingly connected with the gear, and the rack plate is slidably connected to the inner wall of the lower clamping plate, and the knob passes through the bottom of the lower clamping plate.

[0009] Preferably, the front and rear sides of the knob are both plugged with card blocks, the bottom inner wall of the lower clamping plate is provided with a plurality of card slots, and the front and rear card blocks are both plugged into the inner wall of the middle card slot.

[0010] Preferably, a movable groove is provided inside the knob, two limit blocks are installed on the inner wall of the movable groove, and a spring is provided on the inner wall of the movable groove.

[0011] Preferably, the spring is installed between the front and rear limit blocks.

[0012] Preferably, the tops of the extension plates on the front and rear sides are both in contact with the rubber plate, and the extension plates on the front and rear sides are symmetrically arranged.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The machining fixture for processing electric telescopic pedals proposed by the utility model can drive the gear to rotate by turning the knob, and drive the two rack plates meshing with it to move backwards, thereby causing the two extension plates to move backwards, thereby increasing the width of the bottom clamp plate, so that the fixture body can adapt to electric telescopic pedals of different widths, and at the same time improve the stability during clamping. The setting of the rubber plate can improve the stability during clamping and prevent the pedal from sliding, thereby improving the use effect of the machining fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the rubber sheet of the utility model;

[0017] Figure 3 This is a schematic diagram of the knob structure of the utility model;

[0018] Figure 4 for Figure 3 Structural cross-section at AA in the middle;

[0019] Figure 5 This is a schematic diagram of the structure of the plywood of the utility model;

[0020] Figure 6 for Figure 5 Structural cross-section at the middle BB;

[0021] Figure 7 This is a schematic diagram of the card block structure of the utility model;

[0022] Figure 8 for Figure 7 Structural cross-section at CC.

[0023] In the figure: 1. clamp body; 2. clamp plate; 3. extension plate; 4. rubber plate; 5. knob; 6. rack plate; 7. gear; 8. slide groove; 9. rotating groove; 10. clamping groove; 11. clamping block; 12. moving groove; 13. spring; 14. limit block. DETAILED DESCRIPTION

[0024] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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] Example 1: Please refer to Figures 1 to 8 The utility model provides a technical solution: a machining fixture for processing an electric telescopic pedal, comprising a fixture body 1, two clamping plates 2 are installed on the left and right sides of the fixture body 1, and sliding grooves 8 are opened on the front and rear sides of the lower clamping plate 2, and the inner wall of the sliding groove 8 is plugged with an extension plate 3, and the side close to the upper and lower clamping plates 2 is plugged with a rubber plate 4; the tops of the front and rear extension plates 3 are both fitted with the rubber plates 4, and the front and rear extension plates 3 are symmetrically arranged, so as to prevent the extension plates 3 from being offset and facilitate the subsequent maintenance of the parts inside the lower clamping plate 2.

[0026] First, pull the two extension plates 3 and move them back and forth along the inner wall of the slide groove 8 to facilitate the adjustment of the width of the bottom clamp 2. Then start the clamp body 1 to clamp the pedal to be processed. At this time, the upper and lower clamps 2 are used to facilitate the clamping of pedals of different widths, thereby improving the adaptability of the clamp body 1.

[0027] Embodiment 2: On the basis of embodiment 1, in order to drive the two extension plates 3 to be adjusted, thereby increasing the width of the bottom clamp plate 2 and making it suitable for electric telescopic pedals of different widths, a rotation groove 9 is opened inside the lower clamp plate 2, and a gear 7 is installed on the inner wall of the rotation groove 9, and a knob 5 is installed at the bottom of the gear 7, and a rack plate 6 is installed on the side close to the front and rear extension plates 3; the rack plate 6 is meshingly connected with the gear 7, and the rack plate 6 is slidably connected to the inner wall of the lower clamp plate 2, and the knob 5 passes through the bottom of the lower clamp plate 2, so that by rotating the knob 5, the gear 7 is driven to rotate on the inner wall of the rotation groove 9, and the two rack plates 6 meshing with it are driven to move in reverse, thereby facilitating the adjustment of the width of the bottom clamp plate 2 and improving its adaptability.

[0028] First, turn the knob 5 to drive the gear 7 at its top to rotate along the inner wall of the rotating groove 9, and drive the two meshing rack plates 6 on its outer side to move backwards. Since the rack plate 6 slides on the inner wall of the bottom clamp plate 2, and the separated sides of the front and rear rack plates 6 are installed between the extension plates 3, the front and rear extension plates 3 are driven to move backwards, thereby adjusting the width of the bottom clamp plate 2 so that it can be used for electric telescopic pedals of different widths, and at the same time, it can also improve the stability of the clamp plate 2 when clamping the pedal.

[0029] Embodiment 3: On the basis of embodiment 2, in order to fix the position of the knob 5 and prevent it from rotating, blocks 11 are inserted on the front and rear sides of the knob 5, and a plurality of slots 10 are provided on the bottom inner wall of the lower splint 2. The blocks 11 on the front and rear sides are inserted into the inner walls of the middle slot 10.

[0030] When the knob 5 is rotated, since the blocks 11 are inserted on the front and rear sides thereof, the blocks 11 will be driven to rotate along the inner wall of the lower clamping plate 2. After the adjustment is completed, the two blocks 11 will move in opposite directions and be inserted into the inner wall of the slot 10, thereby fixing the adjusted position of the extension plate 3 and preventing the knob 5 from rotating.

[0031] Embodiment 4: On the basis of embodiment 3, in order to improve the firmness of the card block 11 after being plugged in, a movable groove 12 is opened inside the knob 5, and two limit blocks 14 are installed on the inner wall of the movable groove 12. The limit blocks 14 play a limiting role, thereby preventing the card block 11 from escaping from the movable groove 12, and a spring 13 is provided on the inner wall of the movable groove 12; the spring 13 is installed between the front and rear limit blocks 14, so that the spring 13 is used to keep the card block 11 always plugged into the inner wall of the card slot 10, thereby improving the firmness of the card block 11 plugging in, and at the same time improving the stability of the knob 5.

[0032] During the rotation of the knob 5, since a movable groove 12 is opened inside it, and the inner wall of the movable groove 12 is slidably connected to two limit blocks 14, the two clamping blocks 11 are driven to rotate along the inner wall of the bottom clamping plate 2 during the rotation of the knob 5. When it rotates to a certain position, the clamping block 11 will disengage from the two middle clamping grooves 10 and then be plugged into the inner walls of the other two clamping grooves 10. After the extension plate 3 is adjusted, the elastic force of the spring 13 is used to always push the clamping block 11 to be plugged into the inner wall of the clamping groove 10, thereby facilitating the fixing of the adjusted position of the extension plate 3 and preventing the knob 5 from rotating, thereby improving the use effect of the clamp body 1.

[0033] In actual use, the knob 5 is first turned to drive the gear 7 at its top to rotate along the inner wall of the rotating groove 9, and drive the two meshing rack plates 6 on the outer side to move backwards. Since the rack plate 6 slides on the inner wall of the bottom clamping plate 2, and the separated sides of the rack plates 6 on the front and rear sides are installed between the extension plates 3, the front and rear extension plates 3 are driven to move backwards, thereby adjusting the width of the bottom clamping plate 2 so that it can be used for electric telescopic pedals of different widths. During the rotation of the knob 5, since the moving groove 12 is opened inside it, and the moving groove 12 The inner wall is slidably connected to two limit blocks 14, so that when the knob 5 is rotated, the two card blocks 11 are driven to rotate along the inner wall of the bottom clamp 2. When it is rotated to a certain position, the card block 11 will disengage from the two middle card slots 10 and then be plugged into the inner walls of the other two card slots 10. After the extension plate 3 is adjusted, the elastic force of the spring 13 is used to always push the card block 11 to be plugged into the inner wall of the card slot 10, thereby facilitating the fixing of the adjusted position of the extension plate 3 and preventing the knob 5 from rotating, thereby improving the use effect of the clamp body 1.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A machining fixture for machining an electric telescopic pedal, comprising a fixture body (1), two clamping plates (2) being mounted on both left and right sides of the fixture body (1), characterized in that: The front and rear sides of the lower clamping plate (2) are both provided with sliding grooves (8), the inner wall of the sliding groove (8) is plugged with an extension plate (3), and the adjacent sides of the upper and lower clamping plates (2) are both plugged with rubber plates (4).

2. A machining fixture for machining an electric telescopic pedal according to claim 1, characterized in that: A rotation groove (9) is provided inside the lower clamping plate (2), a gear (7) is installed on the inner wall of the rotation groove (9), a knob (5) is installed at the bottom of the gear (7), and rack plates (6) are installed on the sides of the extension plates (3) at the front and rear sides.

3. A machining fixture for machining an electric telescopic pedal according to claim 2, characterized in that: The rack plate (6) is meshedly connected with the gear (7), and the rack plate (6) is slidably connected to the inner wall of the lower clamping plate (2), and the knob (5) passes through the bottom of the lower clamping plate (2).

4. The machining fixture for machining an electric telescopic pedal according to claim 2, characterized in that: The front and rear sides of the knob (5) are both plugged with card blocks (11), the bottom inner wall of the lower clamping plate (2) is provided with a plurality of card slots (10), and the front and rear card blocks (11) are both plugged into the inner wall of the middle card slot (10).

5. The machining fixture for machining an electric telescopic pedal according to claim 4, characterized in that: A movable groove (12) is provided inside the knob (5), two limit blocks (14) are installed on the inner wall of the movable groove (12), and a spring (13) is provided on the inner wall of the movable groove (12).

6. A machining fixture for machining an electric telescopic pedal according to claim 5, characterized in that: The spring (13) is installed between the front and rear limit blocks (14).

7. The machining fixture for machining an electric telescopic pedal according to claim 1, characterized in that: The tops of the extension plates (3) on the front and rear sides are both in contact with the rubber plate (4), and the extension plates (3) on the front and rear sides are symmetrically arranged.