A batch bushing fixing clamp

Abstract

The utility model relates to the technical field of fixture, and disclose a kind of batch bushing fixing fixture, including workbench, the right end fixed mounting of workbench top side is equipped with baffle, the opposite side of baffle is movably installed with clamping seat, the rear side fixed mounting of clamping seat is equipped with adjusting frame, the one end movably installed with drive box of adjusting frame away from clamping seat, the top side of workbench is provided with conveyor belt, the rear side of workbench left end is equipped with fixed platform by bolt, the upper end of fixed platform is equipped with control arm by nut, the left end fixed mounting of workbench top side is equipped with limit material plate. The utility model when the bushing of most right end passes through material inductor, material inductor senses bushing, subsequently starts drive motor and drives gear rotation, and then drives two groups of rack to move adjusting frame relative movement and promotes clamping seat to approach a group of bushing, subsequently carries out clamping and fixes to bushing by clamping groove, it is convenient to carry out batch clamping and fixing, improves clamping efficiency and processing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of fixture technology, specifically a batch bushing fixing fixture. Background Technology

[0002] A bearing bushing is a cylindrical, hollow structure primarily used to connect with a bearing. Specifically, the hollow inner wall of the bearing bushing is connected to the outer cylindrical surface of the bearing through a small clearance or transition fit. This reduces wear during bearing rotation. When machining the bushing, it is necessary to first position and clamp it.

[0003] According to a search, Chinese patent document CN218856729U discloses a bushing clamp. This clamp involves embedding a support member inside the bushing, then pulling a lever to slide a top support member along a slide bar until the outer wall of the top support member abuts and locks against the inner wall of the bushing, providing stable support and fixation for the bushing. However, during clamping and fixing, manual alignment of the bushing and support member is required, making the operation cumbersome and time-consuming. Furthermore, it can only be used for clamping alone, resulting in low clamping efficiency and reduced processing efficiency. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a batch bushing fixing fixture, which features automatic positioning and clamping, reducing operational difficulty, high ease of use, and the ability to simultaneously clamp and fix multiple bushings, thereby improving clamping and processing efficiency, thus solving the aforementioned technical problems.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a batch bushing fixing fixture, comprising a worktable, a baffle fixedly installed on the right end of the top side of the worktable, a clamping seat movably installed on the opposite side of the baffle, an adjusting frame fixedly installed on the rear side of the clamping seat, a drive box movably installed on the end of the adjusting frame away from the clamping seat, a conveyor belt provided on the top side of the worktable, a fixed platform installed on the rear side of the left end of the worktable by bolts, a material control arm installed on the upper end of the fixed platform by nuts, and a limiting plate fixedly installed on the left end of the top side of the worktable.

[0008] Preferably, the clamping seat has several equidistant clamping slots on opposite sides, a material sensor is provided at the right end of the top side of the clamping seat, and limit rods are fixedly installed at both ends of the rear side of the clamping seat.

[0009] Through the above technical solution, multiple bushings can be clamped and fixed in batches simultaneously by a number of equally spaced clamping slots, thereby improving clamping efficiency and subsequent processing efficiency. Furthermore, with the help of the material sensor, the drive motor can be started to rotate when the bushing is sensed, thereby realizing automatic clamping and fixing.

[0010] Preferably, the adjusting frame includes a drive rod, an L-shaped plate, and a rack. One end of the drive rod is fixedly installed on the rear side of the clamp, and the L-shaped plate is fixedly installed on the end of the drive rod away from the clamp. A total of two sets of L-shaped plates and drive rods are provided, and a rack is provided on the opposite side of the L-shaped plate. A slider is fixedly installed on the side of the L-shaped plate away from the rack.

[0011] Through the above technical solution, during the movement of the rack, the corresponding L-shaped plates are moved respectively, which then push the drive rod and the clamp to move, making it convenient to clamp and fix.

[0012] Preferably, the top and bottom sides of the inner side of the drive box are respectively provided with sliding grooves, and a slider is movably installed on the inner side of the sliding groove. A drive motor is provided on the right side of the drive box, and a gear is fixedly installed on the drive end of the drive motor. The gear and the rack are connected by meshing.

[0013] Through the above technical solution, the gears are rotated under the drive of the drive motor, which in turn drives the two sets of racks to rotate, providing power for clamping and fixing. Moreover, the action of the two sets of sliding grooves and sliders helps to improve the stability of the L-shaped plate when it moves.

[0014] Preferably, a rotating shaft is movably mounted on the top side of the fixed platform via a bearing, a threaded rod is fixedly mounted on the top end of the rotating shaft, and a rotary motor is fixedly mounted on the bottom end of the rotating shaft.

[0015] The above technical solution allows for forward and reverse rotation under the action of a rotary motor, which in turn drives two sets of material control arms to rotate. This facilitates the adjustment of the position between the bushings to provide a uniform distance for batch clamping later. Furthermore, the threaded rod facilitates the installation of the material control arms.

[0016] Preferably, the material control arm includes a connecting sleeve, a fixing rod, and a material control seat. The fixing rod and the material control seat are fixedly installed on the outer side of the connecting sleeve. A total of two sets of material control arms are provided, and the material control arms are installed vertically.

[0017] Through the above technical solution, the bushing is easily engaged under the concave side action of the material control seat, and then the conveyor belt moves continuously, which facilitates the control of the spacing. Furthermore, when installing the material control arm, the connecting sleeve is engaged with the threaded rod and then fixed with a nut, which facilitates quick assembly and disassembly.

[0018] Compared with the prior art, this utility model provides a batch bushing fixing fixture, which has the following features:

[0019] Beneficial effects:

[0020] 1. This utility model involves placing the bushings on the left side of the workbench, then moving them under the action of the conveyor belt. Subsequently, two sets of limiting plates guide the bushings to facilitate centered placement. Then, the forward and reverse rotation of the rotary motor drives two sets of material control arms to rotate, thereby facilitating the adjustment of the position between the bushings. This ensures uniform and equidistant spacing during subsequent batch clamping, automatically controlling and equidistant placement. It is convenient and simple to use, and improves the accuracy of subsequent batch clamping.

[0021] 2. When the rightmost bushing passes the material sensor, the material sensor detects the bushing and then starts the drive motor to drive the gear to rotate, which in turn drives the two sets of rack and pinion adjustment frames to move relative to each other and pushes the clamping seat close to a set of bushings. Then, the bushing is clamped and fixed through the clamping groove, which facilitates batch clamping and fixing, and improves clamping efficiency and processing efficiency. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the entire utility model;

[0023] Figure 2 This is a frontal cross-sectional view of the present invention.

[0024] Figure 3 This is a three-dimensional structural diagram showing the connection between the clamp and the adjustment frame of this utility model;

[0025] Figure 4 This is a three-dimensional structural diagram of the drive box of this utility model;

[0026] Figure 5 This is a three-dimensional structural diagram showing the connection between the fixed platform and the material control arm of this utility model.

[0027] The components include: 1. Workbench; 2. Baffle; 3. Clamping seat; 4. Adjusting frame; 5. Drive box; 6. Conveyor belt; 7. Fixed platform; 8. Material control arm; 9. Material limiting plate; 301. Clamping groove; 302. Material sensor; 303. Limiting rod; 401. Drive rod; 402. L-shaped plate; 403. Rack; 501. Slide groove; 502. Drive motor; 503. Gear; 701. Rotating shaft; 702. Threaded rod; 703. Rotary motor; 801. Connecting sleeve; 802. Fixed rod; 803. Material control seat. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example 1:

[0030] like Figure 1-5 As shown, the present invention provides a batch bushing fixing fixture, including a workbench 1, a baffle 2 fixedly installed on the right end of the top side of the workbench 1, a clamping seat 3 movably installed on the opposite side of the baffle 2, an adjusting frame 4 fixedly installed on the rear side of the clamping seat 3, a drive box 5 movably installed on the end of the adjusting frame 4 away from the clamping seat 3, a conveyor belt 6 provided on the top side of the workbench 1, a fixing platform 7 installed on the rear side of the left end of the workbench 1 by bolts, a material control arm 8 installed on the upper end of the fixing platform 7 by nuts, and a limiting plate 9 fixedly installed on the left end of the top side of the workbench 1.

[0031] Specifically, the clamping base 3 has several equidistantly arranged clamping slots 301 on opposite sides, a material sensor 302 is provided at the right end of the top side of the clamping base 3, and limit rods 303 are fixedly installed at both ends of the rear side of the clamping base 3. The advantage is that the equidistantly arranged clamping slots 301 facilitate the simultaneous batch clamping and fixing of multiple bushings, thereby improving clamping efficiency and subsequent processing efficiency. Furthermore, under the action of the material sensor 302, the drive motor 502 can be started to rotate when the bushing is sensed, thereby realizing automatic clamping and fixing.

[0032] Specifically, the adjusting frame 4 includes a drive rod 401, an L-shaped plate 402, and a rack 403. One end of the drive rod 401 is fixedly installed on the rear side of the clamp 3, and the L-shaped plate 402 is fixedly installed on the end of the drive rod 401 away from the clamp 3. Two sets of L-shaped plates 402 and drive rods 401 are provided in total, and the rack 403 is provided on the opposite side of the L-shaped plates 402. A slider is fixedly installed on the side of the L-shaped plate 402 away from the rack 403. The advantage is that as the rack 403 moves, it drives the corresponding L-shaped plates 402 to move, which in turn pushes the drive rod 401 and the clamp 3 to move, facilitating clamping and fixing.

[0033] Specifically, the top and bottom sides of the inner side of the drive box 5 are respectively provided with sliding grooves 501. A slider is movably installed inside the sliding grooves 501, and a drive motor 502 is provided on the right side of the drive box 5. A gear 503 is fixedly installed on the drive end of the drive motor 502, and the gear 503 is meshed with the rack 403. The advantage is that the drive motor 502 drives the gear 503 to rotate, which facilitates the rotation of the two sets of racks 403, providing power for clamping and fixing. Moreover, under the action of the two sets of sliding grooves 501 and the slider, the stability of the L-shaped plate 402 during movement is improved.

[0034] Example 2:

[0035] like Figure 1-5 As shown, this is an improvement on the previous embodiment. Specifically, a rotating shaft 701 is movably mounted on the top side of the fixed platform 7 via a bearing. A threaded rod 702 is fixedly mounted on the top end of the rotating shaft 701, and a rotary motor 703 is fixedly mounted on the bottom end of the rotating shaft 701. The advantage is that the forward and reverse rotation of the rotary motor 703 drives the two sets of material control arms 8 to rotate, thereby facilitating the adjustment of the position between the bushings to provide a uniform distance for batch clamping later. Moreover, the threaded rod 702 facilitates the installation of the material control arms 8.

[0036] Specifically, the material control arm 8 includes a connecting sleeve 801, a fixing rod 802, and a material control seat 803. The fixing rod 802 and the material control seat 803 are fixedly installed on the outer side of the connecting sleeve 801. There are two sets of material control arms 8 in total, and they are installed vertically. The advantage is that the concave side of the material control seat 803 facilitates the engagement of the bushing, allowing the conveyor belt 6 to move continuously and thus easily control the spacing. Furthermore, when installing the material control arm 8, the connecting sleeve 801 is engaged with the threaded rod 702 and then secured with a nut, facilitating quick and easy assembly and disassembly.

[0037] In use, the bushing is placed from the left side of the workbench 1, and then moved by the conveyor belt 6. The bushing is then guided by two sets of limiting plates 9 to facilitate the centered placement of the bushing. Subsequently, the forward and reverse rotation of the rotary motor 703 drives the two sets of material control arms 8 to rotate, thereby facilitating the adjustment of the position between the bushings to provide uniform equidistant spacing for batch clamping in the later stage. It automatically performs centering and equidistant arrangement control, which is convenient and simple to use and improves the accuracy of batch clamping in the later stage. Then, when the rightmost bushing passes the material sensor 302, the material sensor 302 senses the bushing and then starts the drive motor 502 to drive the gear 503 to rotate, which in turn drives the two sets of racks 403 to move the adjustment frame 4 relative to each other and push the clamping seat 3 closer to a set of bushings. Then, the bushing is clamped and fixed by the clamping groove 301, which facilitates batch clamping and fixation and improves clamping efficiency and processing efficiency.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A batch bushing fixing fixture, comprising a worktable (1), characterized in that: A baffle (2) is fixedly installed on the right end of the top side of the workbench (1). A clamp (3) is movably installed on the opposite side of the baffle (2). An adjusting frame (4) is fixedly installed on the rear side of the clamp (3). A drive box (5) is movably installed on the end of the adjusting frame (4) away from the clamp (3). A conveyor belt (6) is provided on the top side of the workbench (1). A fixed platform (7) is installed on the rear side of the left end of the workbench (1) by bolts. A material control arm (8) is installed on the upper end of the fixed platform (7) by nuts. A limiting plate (9) is fixedly installed on the left end of the top side of the workbench (1).

2. The batch bushing fixing fixture according to claim 1, characterized in that: The clamping seat (3) has several clamping slots (301) arranged at equal intervals on opposite sides. A material sensor (302) is provided at the right end of the top side of the clamping seat (3), and limit rods (303) are fixedly installed at both ends of the rear side of the clamping seat (3).

3. A batch bushing fixing fixture according to claim 1, characterized in that: The adjusting frame (4) includes a drive rod (401), an L-shaped plate (402), and a rack (403). One end of the drive rod (401) is fixedly installed on the rear side of the clamp (3), and the L-shaped plate (402) is fixedly installed on the end of the drive rod (401) away from the clamp (3). There are a total of two sets of L-shaped plates (402) and drive rods (401). A rack (403) is provided on the opposite side of the L-shaped plate (402), and a slider is fixedly installed on the side of the L-shaped plate (402) away from the rack (403).

4. A batch bushing fixing fixture according to claim 3, characterized in that: The drive box (5) has a sliding groove (501) on its top and bottom sides. A slider is movably installed on the inner side of the sliding groove (501). A drive motor (502) is provided on the right side of the drive box (5). A gear (503) is fixedly installed on the drive end of the drive motor (502). The gear (503) is connected to the rack (403) by meshing.

5. A batch bushing fixing fixture according to claim 1, characterized in that: A rotating shaft (701) is movably mounted on the top side of the fixed platform (7) via a bearing. A threaded rod (702) is fixedly mounted on the top end of the rotating shaft (701), and a rotary motor (703) is fixedly mounted on the bottom end of the rotating shaft (701).

6. A batch bushing fixing fixture according to claim 1, characterized in that: The material control arm (8) includes a connecting sleeve (801), a fixing rod (802) and a material control seat (803). The fixing rod (802) and the material control seat (803) are fixedly installed on the outside of the connecting sleeve (801). There are a total of two sets of material control arms (8), and the material control arms (8) are installed vertically.

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