A rotatable processing fixture for automobile hinges

Abstract

The present invention discloses a rotatable processing fixture for automobile hinges, and a mounting box. The mounting box has a hollow structure inside, and a connecting plate is fixedly connected to the bottom of one side of the mounting box. A vertical fixed clamp is fixedly installed on the other side of the connecting plate. A plurality of bearings 2 are equidistantly installed in the middle of the fixed clamp. An active rotating fixture shaft is rotatably installed in the bearing 2. The active rotating fixture shaft is provided with a socket near one end of the mounting box, and an active rotating clamping pad is fixedly installed on the other end of the active rotating fixture shaft. The present invention realizes simultaneous or separate rotation processing of multiple automobile hinges, is very convenient to operate, saves time and labor, and greatly improves the processing efficiency of automobile hinges. In addition, by controlling the expansion and contraction of cylinder 1 and cylinder 2 to control the spacing between the active rotating clamping pad and the driven rotating clamping pad, automobile hinges of different sizes can be clamped. The application range is wider, which is beneficial to the processing of automobile hinges.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts processing, in particular to a rotatable processing fixture for automobile hinges. Background Art

[0002] A hinge, also known as a hinge, is a mechanical device used to connect two solid bodies and allow them to rotate relative to each other. A hinge can be made of movable components or foldable materials. A car hinge is an important component in a car. It is usually installed on the car door or trunk lid. Its main function is to connect the car door or trunk lid to the car body so that the door or trunk lid can be opened and closed smoothly. A car hinge usually consists of two parts: a hinge body and a hinge pin. The hinge body is composed of two metal plates connected together by several hinge pins. The hinge pins are cylindrical metal rods that are passed through the holes in the hinge body and locked together by threads.

[0003] During the hinge processing process, due to the continuous increase in production, the existing automobile hinge processing fixture can only clamp the automobile hinge one-to-one, and the automobile hinge cannot be rotated after clamping. Adjusting the position of the automobile hinge requires re-clamping, which is time-consuming and labor-intensive, greatly reducing the processing efficiency of the automobile hinge and is not conducive to the processing of the automobile hinge. Therefore, a rotatable automobile hinge processing fixture is urgently needed to solve the above technical problems. Summary of the Invention

[0004] The object of the present invention is to provide a rotatable machining fixture for automobile hinges to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A rotatable processing fixture for automobile hinges, used for realizing rotatable processing of automobile hinges after clamping, comprising:

[0007] The installation box has a hollow structure inside, and a connecting plate is fixedly connected to the bottom of one side of the installation box, a vertical fixed splint is fixedly installed on the other side of the connecting plate, and a plurality of bearings 2 are equidistantly installed inside the middle position of the fixed splint, an active rotating fixture shaft is rotatably installed in the bearing 2, the active rotating fixture shaft is provided with a socket near one end of the installation box, and an active rotating clamp pad is fixedly installed on the other end of the active rotating fixture shaft;

[0008] A bearing is fixedly installed inside the middle position of the installation box, and an active rotating shaft is rotatably installed in the bearing. A motor is installed on the active rotating shaft near one end of the installation box. A sliding hole is provided in the other end of the active rotating shaft, and a sliding groove is provided above the sliding hole, which is interconnected with the sliding hole and passes through the active rotating shaft. A plug post is slidably installed in the sliding hole, and a sliding rod is slidably installed in the sliding groove. One end of the sliding rod is fixedly connected to the surface of the sliding column, and a sliding seat is fixedly installed on the other end of the sliding rod. The sliding seat is located outside the active rotating shaft, and the plug post and the plug hole are matched and plugged with each other. A cylinder is fixedly installed on the bottom of the fixed splint on the side away from the installation box.

[0009] A movable clamping plate is fixedly mounted on a telescopic end of the cylinder.

[0010] As a further solution of the present invention: the movable clamp is equidistantly installed with multiple sleeves at the middle position of one side close to the cylinder, a driven rotating clamp shaft is rotatably installed in the sleeve, and a driven rotating clamp pad is fixedly installed at the other end of the driven rotating clamp shaft, and the driven rotating clamp pad corresponds one to one to the active rotating clamp pad.

[0011] As a further solution of the present invention: the installation box is provided with an installation hole on the upper side close to the fixed splint, and the second cylinder is fixedly installed in the installation hole, and the telescopic end of the second cylinder is fixedly connected to the movable splint.

[0012] As a further solution of the present invention: the cylinder 2 and the motor are respectively installed in the installation box, and installation grooves are respectively provided on both sides of the upper surface of the installation box, and a cover plate is fixedly installed in the installation groove by bolts.

[0013] As a further solution of the present invention: mounting blocks are fixedly connected to the bottoms of both sides of the mounting box, the mounting blocks are provided with through holes, and the mounting blocks and the mounting slots are located on the same side.

[0014] As a further solution of the present invention: a driving gear is fixedly installed on the driving shaft between the bearing 1 and the slide groove, and driven gears are respectively meshed and connected on both sides of the driving gear. A driven shaft is fixedly connected to the middle inside of the driven gear, and a shaft sleeve 2 is rotatably installed on the driven shaft near one end of the installation box, and the bearing 2 is fixed on the surface of the installation box.

[0015] As a further solution of the present invention: the structure of the driven rotating shaft at the end away from the sleeve 2 is the same as the structure of the driving rotating shaft at the end away from the bearing 1.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention manually slides the active rotating shaft and the sliding seat on the driven rotating shaft, thereby driving the sliding rod and the plug post to slide in the sliding groove and the sliding hole, so that the plug post is inserted into the socket in the active rotating fixture shaft, and the active rotating shaft is driven to rotate by the rotation of the motor. The driving gear on the active rotating shaft drives the driven gear to rotate, thereby driving the driven rotating shaft to rotate, and then realizing the rotation of the active rotating fixture shaft. By controlling whether the plug post is in the socket, the rotation of any active rotating fixture shaft is controlled, thereby realizing simultaneous or separate rotation processing of multiple automobile hinges, which is very convenient to operate, saves time and effort, and greatly improves the processing efficiency of automobile hinges. In addition, by controlling the expansion and contraction of cylinder one and cylinder two to control the distance between the active rotating clamping pad and the driven rotating clamping pad, it is possible to clamp automobile hinges of different sizes. The application range is wider, which is beneficial to the processing of automobile hinges. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the main view of the rotatable processing fixture for automobile hinges.

[0019] Figure 2 This is the left view of the rotatable processing fixture for automobile hinges.

[0020] Figure 3 Opening diagram of the cover of the rotatable machining fixture for automobile hinges.

[0021] Figure 4 This is the meshing connection diagram of the driving gear and the driven gear in the rotatable processing fixture of the automobile hinge.

[0022] Figure 5 This is a schematic diagram of the structural installation of the active rotating fixture in the rotatable processing fixture of automobile hinges.

[0023] Figure 6 for Figure 5 A magnified schematic diagram of the structure in Figure 1.

[0024] In the figure: 1-installation box, 2-installation block, 3-connecting plate, 4-fixed splint, 5-cylinder 1, 6-movable splint, 7-cylinder 2, 8-cover plate, 9-bearing 1, 10-sleeve 1, 11-driven rotating fixture shaft, 12-driven rotating clamping pad, 13-bearing 2, 14-active rotating fixture shaft, 15-active rotating clamping pad, 16-socket, 17-mounting slot, 18-motor, 19-active rotating shaft, 20-slide hole, 21-insert column, 22-slide slot, 23-slide rod, 24-slide seat, 25-active gear, 26-driven gear, 27-driven rotating shaft, 28-sleeve 2, 29-mounting hole. DETAILED DESCRIPTION

[0025] Various exemplary embodiments, features, and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise indicated.

[0026] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.

[0027] In addition, numerous specific details are provided in the following specific examples to better illustrate the present application. Those skilled in the art will appreciate that the present application can be practiced without certain specific details. In some instances, methods, means, and components well known to those skilled in the art are not described in detail in order to highlight the main purpose of the present application.

[0028] Example 1

[0029] See also Figure 1-6 A rotatable processing fixture for automobile hinges is used to realize rotatable processing after the automobile hinge is clamped, including: an installation box 1, a bearing 9, and a movable splint 6.

[0030] Specifically, the interior of the installation box 1 is a hollow structure, and a connecting plate 3 is fixedly connected to the bottom of one side of the installation box 1, and a vertical fixed splint 4 is fixedly installed on the other side of the connecting plate 3. A plurality of bearings 2 13 are equidistantly installed inside the middle position of the fixed splint 4, and an active rotating fixture shaft 14 is rotatably installed in the bearing 2 13. The active rotating fixture shaft 14 is provided with a socket 16 near one end of the installation box 1, and an active rotating clamping pad 15 is fixedly installed on the other end of the active rotating fixture shaft 14, and a bearing 1 9 is fixedly installed inside the middle position of the installation box 1, and an active rotating shaft 19 is rotatably installed in the bearing 1 9. The active rotating shaft 19 is rotatably installed near the installation box 1. A motor 18 is installed at one end of the box 1, and a sliding hole 20 is provided in the other end of the active rotating shaft 19. A sliding groove 22 is provided above the sliding hole 20, which is interconnected with the sliding hole 20 and passes through the active rotating shaft 19. A plug post 21 is slidably installed in the sliding hole 20, and a sliding rod 23 is slidably installed in the sliding groove 22. One end of the sliding rod 23 is fixedly connected to the surface of the sliding post, and a sliding seat 24 is fixedly installed on the other end of the sliding rod 23. The sliding seat 24 is located outside the active rotating shaft 19, and the plug post 21 is matched with the socket 16. The fixed splint 4 is fixedly installed with a cylinder 5 at the bottom of the side away from the installation box 1, and a movable splint 6 is fixedly installed on the telescopic end of the cylinder 5.

[0031] Preferably, in this embodiment, the movable clamp 6 is equidistantly installed with a plurality of sleeves 10 in the middle position near one side of the cylinder 5, and a driven rotating clamp shaft 11 is rotatably installed in the sleeve 10, and a driven rotating clamp pad 12 is fixedly installed at the other end of the driven rotating clamp shaft 11, and the driven rotating clamp pad 12 corresponds one to one with the active rotating clamp pad 15.

[0032] Preferably, in this embodiment, the installation box 1 is provided with an installation hole 29 on the upper side close to the fixed splint 4 , and the cylinder 2 7 is fixedly installed in the installation hole 29 , and the telescopic end of the cylinder 2 7 is fixedly connected to the movable splint 6 .

[0033] It should be specifically explained that: by manually sliding the slide 24 on the active rotating shaft 19 and the driven rotating shaft 27, the slide rod 23 and the plug 21 are driven to slide in the slide groove 22 and the slide hole 20, so that the plug 21 is inserted into the socket 16 in the active rotating clamp shaft 14, and the rotation of any active rotating clamp shaft 14 is controlled by controlling whether the plug 21 is in the socket 16, thereby realizing the simultaneous or separate rotation processing of multiple automobile hinges, and by controlling the extension and contraction of cylinder 1 5 and cylinder 2 7 to control the distance between the active rotating clamp 15 and the driven rotating clamp 12, thereby realizing the clamping of automobile hinges of different sizes.

[0034] Example 2

[0035] See also Figure 1-6 A rotatable processing fixture for automobile hinges is used to realize rotatable processing after the automobile hinge is clamped, including: an installation box 1, a bearing 9, and a movable splint 6.

[0036] Specifically, the interior of the installation box 1 is a hollow structure, and a connecting plate 3 is fixedly connected to the bottom of one side of the installation box 1, and a vertical fixed splint 4 is fixedly installed on the other side of the connecting plate 3. A plurality of bearings 2 13 are equidistantly installed inside the middle position of the fixed splint 4, and an active rotating fixture shaft 14 is rotatably installed in the bearing 2 13. The active rotating fixture shaft 14 is provided with a socket 16 near one end of the installation box 1, and an active rotating clamping pad 15 is fixedly installed on the other end of the active rotating fixture shaft 14, and a bearing 1 9 is fixedly installed inside the middle position of the installation box 1, and an active rotating shaft 19 is rotatably installed in the bearing 1 9. The active rotating shaft 19 is rotatably installed near the installation box 1. A motor 18 is installed at one end of the box 1, and a sliding hole 20 is provided in the other end of the active rotating shaft 19. A sliding groove 22 is provided above the sliding hole 20, which is interconnected with the sliding hole 20 and passes through the active rotating shaft 19. A plug post 21 is slidably installed in the sliding hole 20, and a sliding rod 23 is slidably installed in the sliding groove 22. One end of the sliding rod 23 is fixedly connected to the surface of the sliding post, and a sliding seat 24 is fixedly installed on the other end of the sliding rod 23. The sliding seat 24 is located outside the active rotating shaft 19, and the plug post 21 is matched with the socket 16. The fixed splint 4 is fixedly installed with a cylinder 5 at the bottom of the side away from the installation box 1, and a movable splint 6 is fixedly installed on the telescopic end of the cylinder 5.

[0037] Preferably, in this embodiment, the cylinder 2 7 and the motor 18 are respectively installed in the installation box 1, and installation grooves 17 are respectively provided on both sides of the upper surface of the installation box 1. A cover plate 8 is fixedly installed in the installation groove 17 by bolts, and the bottom of both sides of the outside of the installation box 1 is fixedly connected with a mounting block 2, and a through hole is provided on the mounting block 2, and the mounting block 2 and the mounting groove 17 are located on the same side.

[0038] It should be specifically explained that the installation box 1 is sealed by the cover plate 8, which effectively protects the cylinder 2 7 and the motor 18 in the installation box 1, and the installation of the rotatable processing fixture is achieved through the installation blocks 2 on both sides of the installation box 1.

[0039] Example 3

[0040] See also Figure 1-6 A rotatable processing fixture for automobile hinges is used to realize rotatable processing after the automobile hinge is clamped, including: an installation box 1, a bearing 9, and a movable splint 6.

[0041] Specifically, the interior of the installation box 1 is a hollow structure, and a connecting plate 3 is fixedly connected to the bottom of one side of the installation box 1, and a vertical fixed splint 4 is fixedly installed on the other side of the connecting plate 3. A plurality of bearings 2 13 are equidistantly installed inside the middle position of the fixed splint 4, and an active rotating fixture shaft 14 is rotatably installed in the bearing 2 13. The active rotating fixture shaft 14 is provided with a socket 16 near one end of the installation box 1, and an active rotating clamping pad 15 is fixedly installed on the other end of the active rotating fixture shaft 14, and a bearing 1 9 is fixedly installed inside the middle position of the installation box 1, and an active rotating shaft 19 is rotatably installed in the bearing 1 9. The active rotating shaft 19 is rotatably installed near the installation box 1. A motor 18 is installed at one end of the box 1, and a sliding hole 20 is provided in the other end of the active rotating shaft 19. A sliding groove 22 is provided above the sliding hole 20, which is interconnected with the sliding hole 20 and passes through the active rotating shaft 19. A plug post 21 is slidably installed in the sliding hole 20, and a sliding rod 23 is slidably installed in the sliding groove 22. One end of the sliding rod 23 is fixedly connected to the surface of the sliding post, and a sliding seat 24 is fixedly installed on the other end of the sliding rod 23. The sliding seat 24 is located outside the active rotating shaft 19, and the plug post 21 is matched with the socket 16. The fixed splint 4 is fixedly installed with a cylinder 5 at the bottom of the side away from the installation box 1, and a movable splint 6 is fixedly installed on the telescopic end of the cylinder 5.

[0042] Preferably, in this embodiment, the movable clamp 6 is equidistantly installed with a plurality of sleeves 10 in the middle position near one side of the cylinder 5, and a driven rotating clamp shaft 11 is rotatably installed in the sleeve 10, and a driven rotating clamp pad 12 is fixedly installed at the other end of the driven rotating clamp shaft 11, and the driven rotating clamp pad 12 corresponds one to one with the active rotating clamp pad 15.

[0043] Preferably, in this embodiment, the installation box 1 is provided with an installation hole 29 on the upper side close to the fixed splint 4 , and the cylinder 2 7 is fixedly installed in the installation hole 29 , and the telescopic end of the cylinder 2 7 is fixedly connected to the movable splint 6 .

[0044] Preferably, in this embodiment, the cylinder 2 7 and the motor 18 are respectively installed in the installation box 1, and installation grooves 17 are respectively provided on both sides of the upper surface of the installation box 1. A cover plate 8 is fixedly installed in the installation groove 17 by bolts, and the bottom of both sides of the outside of the installation box 1 is fixedly connected with a mounting block 2, and a through hole is provided on the mounting block 2, and the mounting block 2 and the mounting groove 17 are located on the same side.

[0045] Preferably, in this embodiment, a driving gear 25 is fixedly mounted on the driving shaft 19 between the bearing 19 and the slide groove 22, and driven gears 26 are respectively engaged and connected on both sides of the driving gear 25. A driven shaft 27 is fixedly connected to the middle inner part of the driven gear 26, and the driven shaft 27 is rotatably mounted with a sleeve 28 at one end close to the installation box 1. The bearing 2 13 is fixed on the surface of the installation box 1, and the driven shaft 27 at the end away from the sleeve 28 has the same structure as the driving shaft 19 at the end away from the bearing 19.

[0046] It should be specifically explained that the motor 18 rotates to drive the active shaft 19 to rotate, and the active gear 25 on the active shaft 19 rotates to drive the driven gear 26 to rotate, thereby driving the driven shaft 27 to rotate, and then realizing the rotation of the active rotating fixture shaft 14, thereby realizing the simultaneous or separate rotation processing of multiple automobile hinges.

[0047] It should be noted that the present invention manually slides the slide seat 24 on the active rotating shaft 19 and the driven rotating shaft 27, thereby driving the slide rod 23 and the plug post 21 to slide in the slide groove 22 and the slide hole 20, so that the plug post 21 is inserted into the socket 16 in the active rotating fixture shaft 14, and the active rotating shaft 19 is driven to rotate by the rotation of the motor 18. The driving gear 25 on the active rotating shaft 19 rotates to drive the driven gear 26 to rotate, thereby driving the driven rotating shaft 27 to rotate, thereby realizing the rotation of the active rotating fixture shaft 14. By controlling whether the plug post 21 is in the socket 16, the rotation of any active rotating fixture shaft 14 is controlled, thereby realizing the simultaneous or separate rotation processing of multiple automobile hinges. The operation is very convenient, saves time and effort, and greatly improves the processing efficiency of automobile hinges. In addition, by controlling the extension and contraction of cylinder 1 5 and cylinder 2 7 to control the distance between the active rotating clamp 15 and the driven rotating clamp 12, it is possible to clamp automobile hinges of different sizes. The application range is wider and it is beneficial to the processing of automobile hinges.

[0048] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced therein.

[0049] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A rotatable processing fixture for automobile hinges, used to realize rotatable processing after clamping automobile hinges, characterized in that: include: The installation box (1) has a hollow structure inside, and a connecting plate (3) is fixedly connected to the bottom of one side of the installation box (1), a vertical fixed clamp (4) is fixedly installed on the other side of the connecting plate (3), a plurality of bearings (13) are installed in the middle of the fixed clamp (4) at equal intervals, an active rotating fixture shaft (14) is rotatably installed in the bearing (13), the active rotating fixture shaft (14) is provided with a socket (16) at one end close to the installation box (1), and an active rotating clamp pad (15) is fixedly installed at the other end of the active rotating fixture shaft (14); A bearing (9) is fixedly installed inside the middle position of the installation box (1), and an active shaft (19) is rotatably installed in the bearing (9). The active shaft (19) is installed with a motor (18) at one end close to the installation box (1). A sliding hole (20) is provided in the other end of the active shaft (19), and a sliding groove (22) is provided above the sliding hole (20) and is interconnected with the sliding hole (20) and passes through the active shaft (19). A plug post (21) is slidably installed in the sliding hole (20), and a sliding rod (23) is slidably installed in the sliding groove (22). One end of the sliding rod (23) is fixedly connected to the surface of the plug post (21), and a sliding seat (24) is fixedly installed at the other end of the sliding rod (23). The sliding seat (24) is located outside the active shaft (19), and the plug post (21) and the plug hole (16) are matched and plugged with each other. The fixed splint (4) is fixedly installed with a cylinder (5) at the bottom of the side away from the installation box (1); A driving gear (25) is fixedly mounted on the driving shaft (19) between the bearing 1 (9) and the slide groove (22), and driven gears (26) are respectively meshed and connected on both sides of the driving gear (25). A driven shaft (27) is fixedly connected to the middle of the driven gear (26). A second sleeve (28) is rotatably mounted on the driven shaft (27) near one end of the mounting box (1), and the bearing 2 (13) is fixed on the surface of the mounting box (1); A movable clamping plate (6) fixedly mounted on the telescopic end of the cylinder (5); The movable clamping plate (6) is provided with a plurality of sleeves (10) equidistantly installed in sequence at the middle position of one side close to the cylinder (5), a driven rotating clamp shaft (11) is rotatably installed in the sleeve (10), and a driven rotating clamp pad (12) is fixedly installed at the other end of the driven rotating clamp shaft (11), and the driven rotating clamp pad (12) corresponds one to one with the active rotating clamp pad (15).

2. The automobile hinge rotatable processing fixture according to claim 1, characterized in that: The installation box (1) is provided with an installation hole (29) on the upper side close to the fixed splint (4), and a second cylinder (7) is fixedly installed in the installation hole (29), and the telescopic end of the second cylinder (7) is fixedly connected to the movable splint (6).

3. The automobile hinge rotatable processing fixture according to claim 2, characterized in that: The second cylinder (7) and the motor (18) are respectively installed in the installation box (1). The upper surface of the installation box (1) is provided with installation grooves (17) on both sides, and a cover plate (8) is fixedly installed in the installation groove (17) by bolts.

4. The automobile hinge rotatable processing fixture according to claim 1, characterized in that: The bottoms of both sides of the installation box (1) are fixedly connected with installation blocks (2), and the installation blocks (2) are provided with through holes.

5. The automobile hinge rotatable processing fixture according to claim 1, characterized in that: The driven rotating shaft (27) has the same structure at the end away from the second sleeve (28) as the driving rotating shaft (19) has at the end away from the first bearing (9).

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