A punch batch grinding jig

Abstract

The utility model relates to the technical field of grinding jigs, and discloses an A punch batch grinding jig which comprises a base, a supporting frame is fixedly connected to the top of the base, a grinding assembly is installed at the bottom of the supporting frame, a platform is arranged on the top of the base, a driving assembly is installed on one side of the platform, and the grinding assembly comprises a screw rod. And the outer surface of the screw rod is in threaded connection with a moving plate. The A-punch batch grinding jig is provided with a screw rod, a moving plate, a mounting block, a mounting rod, a grinding wheel, a rotating rod, a connecting plate and a first motor, when the grinding wheel is replaced, the moving plate can move outwards only by rotating the screw rod with hands, and then the clamping force of the mounting block and the connecting plate on the grinding wheel is relieved; and the mounting rod on one side of the grinding wheel is separated from the mounting block, the grinding wheel can be directly replaced, the mounting rod is square, rotation of the grinding wheel cannot be affected, the size of the grinding wheel can be conveniently replaced, and practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grinding fixture, concretely is A punch batch grinding fixture. BACKGROUND

[0002] The primary function of the grinding fixture is to firmly fix the workpiece to be ground. During the grinding process, the workpiece needs to maintain a stable position to ensure the accuracy and quality of the grinding. The primary function of the grinding fixture is to firmly fix the workpiece to be ground. During the grinding process, the workpiece needs to maintain a stable position to ensure the accuracy and quality of the grinding.

[0003] A punch is a small diameter, medium length round punch, used for punching small holes on the plate, and needs to be ground in the production process, and multiple A punches are batch ground.

[0004] However, most of the A punches on the market need to be manually ground by the staff, so that the height of the grinding cannot be unified, and different grinding wheels need to be used for grinding when grinding A punches of different sizes, and the process of replacing the grinding wheel is mostly cumbersome, reducing the practicability, therefore, we need A punch batch grinding fixture. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing A punch batch grinding fixture to solve the problem that most of the A punches on the market need to be manually ground by the staff, so that the height of the grinding cannot be unified, and different grinding wheels need to be used for grinding when grinding A punches of different sizes, and the process of replacing the grinding wheel is mostly cumbersome, reducing the practicability.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] A punch batch grinding fixture, including base, the top of base is fixedly connected with support frame, and the bottom of support frame is installed with grinding assembly, the top of base is provided with platform, and the side of platform is installed with drive assembly;

[0008] The grinding assembly includes a screw rod, the outer surface of the screw rod is threadedly connected with a moving plate, and the side of the moving plate is installed with a first motor, the side of the moving plate is provided with a mounting block, and the inner wall of the mounting block is clamped and connected with a mounting rod, one end of the mounting rod is fixedly connected with a grinding wheel, and the side of the grinding wheel is provided with a rotating rod, the outer surface of the rotating rod is rotatably connected with a connecting plate;

[0009] The driving assembly includes a fixed plate, one side of the fixed plate is provided with a first cylinder, one end of the first cylinder is fixedly connected with a moving block, one side of the moving block is provided with a second cylinder, the inside of the platform is provided with a second motor, and the output end of the second motor is detachably connected with a lead screw through a shaft coupling, and the outer surface of the lead screw is threadedly connected with a movable block.

[0010] Preferably, the top of the platform is provided with a fixed block, and the fixed block is slidably connected with a stop block on one side.

[0011] Preferably, the support frame and the moving plate constitute a moving structure through a screw rod, and the outer thread of the screw rod matches the inner thread of the moving plate.

[0012] Preferably, the moving plate and the mounting rod constitute a clamping structure through a mounting block, and the shape and size of the inner wall of the mounting block match the shape and size of the inner wall of the mounting rod.

[0013] Preferably, the grinding wheel and the connecting plate constitute a rotating structure through a rotating rod, and the grinding wheel is arranged between the mounting rod and the rotating rod, and the moving plate and the mounting block constitute a rotating structure through a first motor.

[0014] Preferably, the fixed plate and the moving block constitute a moving structure through a first cylinder, and the moving block and the platform constitute a moving structure through a second cylinder.

[0015] Preferably, the second motor and the movable block constitute a moving structure through a lead screw, and the outer thread of the lead screw matches the inner thread of the movable block.

[0016] Compared with the prior art, the A batch grinding jig has the advantages that,

[0017] First, the utility model discloses a screw rod, moving plate, mounting block, mounting rod, grinding wheel, rotating rod, connecting plate and first motor are provided, when replacing the grinding wheel, only the moving plate can be moved outward by rotating the screw rod with hand, then the clamping force of mounting block and connecting plate to the grinding wheel is released, and the mounting rod on one side of the grinding wheel is separated from the mounting block, so that the grinding wheel can be directly replaced, and the shape of the mounting rod is square, which does not affect the rotation of the grinding wheel, greatly facilitates the replacement of the grinding wheel, and improves practicability.

[0018] Second, the utility model discloses be provided with fixed plate, first air cylinder, moving block, second air cylinder, second motor, screw rod and movable block, can drive moving block to move through starting first air cylinder, can drive platform to move left and right through starting second air cylinder, then make platform can move left and right, cooperate with the positioning of upper and lower movement of abrasive wheel, and can drive screw rod to rotate and drive moving block to move through starting second motor, then make the position of fixed block move, can position quickly, save and confirm the time of clamping and reference. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the front view structure schematic drawing of the utility model;

[0020] Figure 2 It is the right section view structure schematic drawing of the utility model;

[0021] Figure 3 It is the mounting rod and abrasive wheel structure schematic drawing of the utility model;

[0022] Figure 4 It is the first air cylinder and second air cylinder structure schematic drawing of the utility model.

[0023] In the drawing: 1, base;2, support frame;3, grinding assembly;301, screw;302, moving plate;303, mounting block;304, mounting rod;305, abrasive wheel;306, rotating rod;307, connecting plate;308, first motor;4, platform;5, fixed block;6, stop block;7, cushion block;8, drive assembly;801, fixed plate;802, first air cylinder;803, moving block;804, second air cylinder;805, second motor;806, screw rod;807, movable block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4 , A batch of abrasive jigs are included in the base 1, the top of the base 1 is fixedly connected with the support frame 2, and the bottom of the support frame 2 is provided with the grinding assembly 3, the top of the base 1 is provided with the platform 4, and one side of the platform 4 is provided with the drive assembly 8.

[0026] The grinding assembly 3 comprises a screw rod 301, the outer surface of the screw rod 301 is threadedly connected with a moving plate 302, one side of the moving plate 302 is provided with a first motor 308, one side of the moving plate 302 is provided with a mounting block 303, the inner wall of the mounting block 303 is clampedly connected with a mounting rod 304, one end of the mounting rod 304 is fixedly connected with a grinding wheel 305, one side of the grinding wheel 305 is provided with a rotating rod 306, the outer surface of the rotating rod 306 is rotatably connected with a connecting plate 307.

[0027] The driving assembly 8 comprises a fixed plate 801, one side of the fixed plate 801 is provided with a first air cylinder 802, one end of the first air cylinder 802 is fixedly connected with a moving block 803, one side of the moving block 803 is provided with a second air cylinder 804, the inside of the platform 4 is provided with a second motor 805, the output end of the second motor 805 is detachably connected with a lead screw 806 through a shaft coupling, the outer surface of the lead screw 806 is threadedly connected with a movable block 807.

[0028] Through the above technical scheme, when the grinding wheel 305 is replaced, the moving plate 302 can be moved outward by rotating the screw rod 301 with hand, so that the clamping force of the mounting block 303 and the connecting plate 307 on the grinding wheel 305 is released, and the mounting rod 304 on one side of the grinding wheel 305 is separated from the mounting block 303, so that the grinding wheel 305 can be directly replaced, and the shape of the mounting rod 304 is square, which does not affect the rotation of the grinding wheel 305, greatly facilitating the replacement of the grinding wheel 305, and improving the practicability.

[0029] Specifically, the top of the platform 4 is provided with a fixed block 5, one side of the fixed block 5 is slidably connected with a stop block 6, and one side of the fixed block 5 is provided with a pad 7.

[0030] Through the above technical scheme, it is convenient to fix the parts through the "V" structure on the fixed block 5, and different specifications of the "V" structure meet the grinding requirements of various specifications of A punch, and in batch processing, the parts can be quickly positioned, the clamping and reference time is saved, the stop block 6 is used to fix the parts to prevent movement, and the pad 7 of different thicknesses is replaced to quickly confirm the size of the A punch head, and in the processing of different size requirements of the A punch head, the pad 7 of different thicknesses is replaced to save the reference time.

[0031] Specifically, the support frame 2 and the moving plate 302 constitute a moving structure through the screw rod 301, and the external thread of the screw rod 301 matches the internal thread of the moving plate 302.

[0032] Through the above technical scheme, it is convenient to rotate the screw rod 301 with hand to drive the moving plate 302 to move, so that the moving plate 302 can move at the bottom of the support frame 2, and the moving effect of the moving plate 302 is achieved.

[0033] Specifically, the moving plate 302 and the mounting rod 304 form a clamping structure through the mounting block 303, and the shape and size of the inner wall of the mounting block 303 match the shape and size of the inner wall of the mounting rod 304.

[0034] Through the above technical scheme, the moving plate 302 can drive the mounting block 303 to move synchronously during movement, and then the mounting block 303 is separated from the mounting rod 304. The inner wall of the mounting block 303 and one side of the mounting rod 304 are square-shaped. Thus, the first motor 308 drives the mounting block 303 to rotate while driving the mounting rod 304 to rotate synchronously, so that the grinding wheel 305 at one end of the mounting rod 304 is separated from the fixing, facilitating disassembly.

[0035] Specifically, the grinding wheel 305 and the connecting plate 307 form a rotating structure through the rotating rod 306, and the grinding wheel 305 is arranged between the mounting rod 304 and the rotating rod 306. The moving plate 302 and the mounting block 303 form a rotating structure through the first motor 308.

[0036] Through the above technical scheme, the grinding wheel 305 can be extended into the connecting plate 307 through the rotating rod 306 to rotate. One end of the rotating rod 306 is circular-shaped and can rotate in the connecting plate 307, achieving the effect of rotating the grinding wheel 305.

[0037] Specifically, the fixed plate 801 and the moving block 803 form a moving structure through the first air cylinder 802, and the moving block 803 and the platform 4 form a moving structure through the second air cylinder 804.

[0038] Through the above technical scheme, the first air cylinder 802 can drive the moving block 803 to move when started, and then the platform 4 moves forward and backward. The second air cylinder 804 can drive the platform 4 to move left and right when started, achieving the effect that the platform 4 can move forward, backward, left and right.

[0039] Specifically, the second motor 805 and the movable block 807 form a moving structure through the lead screw 806, and the external thread of the lead screw 806 matches the internal thread of the movable block 807.

[0040] Through the above technical scheme, the second motor 805 can drive the lead screw 806 to rotate while driving the movable block 807 to move when started. The movement of the movable block 807 can drive the fixed block 5 to move. In batch processing, the movable block 807 can be quickly positioned, saving the time for clamping and confirming the reference.

[0041] Working principle: when using the A batch grinding jig, first, when replacing the grinding wheel 305, rotate the screw rod 301 by hand, the screw rod 301 drives the moving plate 302 to move outward, the mounting block 303 on one side of the moving plate 302 is separated from the mounting rod 304, so that the mounting rod 304 is released from the limiting and fixing, the rotating rod 306 on one side of the grinding wheel 305 can be directly pulled out from the connecting plate 307 for disassembly, then the rotating rod 306 on one side of the new grinding wheel 305 is inserted into the connecting plate 307, reverse the screw rod 301, the screw rod 301 drives the moving plate 302 to move inward, so that the mounting block 303 and the mounting rod 304 are clamped and fixed, start the first motor 308, the mounting block 303 is rotated at the same time, the grinding wheel 305 is rotated, the replacement is completed, when adjusting the position of the fixed block 5, only need to start the first cylinder 802, the first cylinder 802 drives the moving block 803 to move forward and backward, so that the platform 4 moves forward and backward, the second cylinder 804 drives the platform 4 to move left and right, and the second motor 805 is started, so that the lead screw 806 rotates at the same time, the movable block 807 moves left and right, so that the fixed block 5 can move left and right, which completes all the work, the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0042] Although the embodiments of the present application have been shown and described, it should be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application. The appended claims and their equivalents define the scope of the present application.

Claims

1. A batch polishing jig comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a support frame (2), and the bottom of the support frame (2) is provided with a grinding assembly (3); the top of the base (1) is provided with a platform (4), and one side of the platform (4) is provided with a driving assembly (8). The grinding assembly (3) comprises a screw rod (301), the outer surface of the screw rod (301) is threadedly connected with a moving plate (302), one side of the moving plate (302) is provided with a first motor (308), one side of the moving plate (302) is provided with a mounting block (303), the inner wall of the mounting block (303) is clampedly connected with a mounting rod (304), one end of the mounting rod (304) is fixedly connected with a grinding wheel (305), one side of the grinding wheel (305) is provided with a rotating rod (306), and the outer surface of the rotating rod (306) is rotatably connected with a connecting plate (307). The driving assembly (8) comprises a fixed plate (801), one side of the fixed plate (801) is provided with a first air cylinder (802), one end of the first air cylinder (802) is fixedly connected with a moving block (803), one side of the moving block (803) is provided with a second air cylinder (804), the inside of the platform (4) is provided with a second motor (805), the output end of the second motor (805) is detachably connected with a screw rod (806) through a shaft coupling, and the outer surface of the screw rod (806) is threadedly connected with a movable block (807).

2. The A-trim batch lapping tool of claim 1, wherein: The top of the platform (4) is provided with a fixed block (5), one side of the fixed block (5) is slidably connected with a stop block (6), and one side of the fixed block (5) is provided with a pad (7).

3. The A-trimming batch lapping tool according to claim 1, wherein: The support frame (2) and the moving plate (302) constitute a moving structure through the screw rod (301), and the external thread of the screw rod (301) matches the internal thread of the moving plate (302).

4. The A-trimming batch lapping tool according to claim 1, wherein: The moving plate (302) and the mounting rod (304) constitute a clamping structure through the mounting block (303), and the shape and size of the inner wall of the mounting block (303) match the shape and size of the inner wall of the mounting rod (304).

5. The A-trim batch lapping tool of claim 1, wherein: The grinding wheel (305) and the connecting plate (307) constitute a rotating structure through the rotating rod (306), and the grinding wheel (305) is arranged between the mounting rod (304) and the rotating rod (306).

6. The A-trimming batch lapping tool according to claim 1, wherein: The fixed plate (801) and the moving block (803) constitute a moving structure through the first air cylinder (802), and the moving block (803) and the platform (4) constitute a moving structure through the second air cylinder (804).

7. The A-trimming batch lapping tool according to claim 1, wherein: The second motor (805) and the movable block (807) constitute a moving structure through the screw rod (806), and the external thread of the screw rod (806) matches the internal thread of the movable block (807).

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