Adjustable clamp for grinding machine machining

Abstract

The utility model relates to grinding machine machining fixing equipment, in particular to an adjustable clamp for grinding machine machining, which comprises an adjustable clamp mechanism, the adjustable clamp mechanism comprises a workbench, the outer wall of one side of the workbench is fixedly connected with a part position correcting mechanism, a first square groove is arranged on the outer wall of the workbench close to the center position, and a second square groove is arranged on the outer wall of the workbench. A two-way lead screw is rotationally connected into the first square groove, the outer wall of one end of the two-way lead screw is fixedly connected with a motor shaft of a first motor, and the outer wall of the first motor is fixedly connected with the outer wall of the workbench. According to the device, the two-way lead screw is driven to rotate through the first motor, then the rotating base is driven to move, finally the containing frame is driven to move, rapid adjustment of the part clamping position can be achieved, and therefore the working efficiency is effectively improved; accurate and efficient clamping position adjustment is achieved.

Description

Technical Field

[0001] The utility model relates to grinding machine processing fixing equipment, in particular to an adjustable clamp for grinding machine processing. Background Art

[0002] An adjustable fixture for grinding machine processing is a device used to fix and position workpieces. It has an adjustable function to adapt to workpieces of different sizes, shapes and processing requirements. Existing fixtures for grinding machine processing usually fix both ends of the parts and adjust the angle of the parts according to work needs, but there are certain defects. When the clamping part needs to be polished, the part needs to be removed and placed on the fixed fixture. The middle position of the part is fixed to process both ends of the part, and the fixture cannot automatically rotate to adjust the part processing surface according to work needs.

[0003] Useful content

[0004] In order to overcome the above technical problems, the purpose of this utility model is to provide an adjustable clamp for grinding machine processing, which drives the bidirectional screw to rotate through the No. 1 motor drive, and then drives the rotating seat to move, and finally drives the placement frame to move, which can realize the rapid adjustment of the part clamping position, thereby effectively improving the work efficiency. By adopting the series mode, the combination of drive and rotation, the power is transmitted to the parts that need to move, and the clamping position adjustment is realized accurately and efficiently. Through the telescopic frame 1 and the telescopic frame 2, the debris in the processing can be effectively prevented from entering the square groove 1, thereby avoiding the influence on the rotating parts of the bidirectional screw, and it is also convenient for cleaning and clearing. Such a design can improve the stability of work and the convenience of operation.

[0005] The purpose of this utility model can be achieved through the following technical solutions:

[0006] An adjustable fixture for grinding machine processing comprises an adjustable fixture mechanism, wherein the adjustable fixture mechanism comprises a workbench, and a part position correction mechanism is fixedly connected to an outer wall of one side of the workbench;

[0007] A square groove is provided near the center of the outer wall of the workbench, and a bidirectional screw is rotatably connected inside the square groove. The outer wall of one end of the bidirectional screw is fixedly connected to the motor shaft of motor No. 1; the outer wall of motor No. 1 is fixedly connected to the outer wall of the workbench, and a round shell is fixedly connected to the outer wall of the workbench at motor No. 1, and the outer walls of the bidirectional screw are screwed together with rotating seats on both sides of the center.

[0008] Furthermore, a telescopic frame 1 is fixedly connected between an outer wall of one side of the rotating seat and an outer wall of the workbench, and a telescopic frame 2 is fixedly connected between the two outer walls of the rotating seats.

[0009] Furthermore, a telescopic rod is rotatably connected between the outer walls of the two rotating seats, and spur gears are sleeved and fixedly connected to the outer walls of the telescopic rod near both ends, a No. 2 motor is fixedly connected to the outer wall of one end of the telescopic rod, and the outer wall of the No. 2 motor is fixedly connected to one of the outer walls of the rotating seats, and a circular shell No. 2 is fixedly connected to the outer wall of one of the rotating seats at the No. 2 motor.

[0010] Preferably, a placement rack is rotatably connected to the outer wall of the rotating seat near the top position, and a gear ring is sleeved and fixedly connected to the outer wall of one end of the placement rack, and the outer wall of the gear ring is meshed with the outer wall of the spur gear for transmission.

[0011] Preferably: the outer wall of the rotating seat is fixedly connected to the No. 3 motor near the position of the No. 2 motor, the outer wall of the rotating seat is fixedly connected to the No. 3 motor with a round shell, the motor shaft of the No. 3 motor is fixedly connected to a threaded rod one, the outer wall of the threaded rod one is screwed together with a ring frame, a square hole is provided on the outer wall of the placement frame near one end, a square groove two is provided on the outer wall of the placement frame near the square hole, a card block is slidably inserted inside the square hole, a spring is fixedly connected between the outer wall of one side of the card block and the inner wall of the square groove two, and the outer wall of the ring frame is snap-fitted with the outer wall of the card block.

[0012] Preferably: the part position correction mechanism includes a square shell, the outer wall of the square shell is fixedly connected to the outer wall of the workbench, a dual-axis motor is fixedly connected to the inside of the square shell, the motor shaft of the dual-axis motor is fixedly connected to threaded rod 2, the outer wall of one end of threaded rod 2 is rotatably connected to L-shaped frame 1, the outer wall of L-shaped frame 1 is fixedly connected to the outer wall of the workbench, the outer wall of threaded rod 2 is screwed connected to L-shaped frame 2, and the outer wall of one end of L-shaped frame 2 is fixedly connected to a conical block.

[0013] Preferably: the outer walls on both sides of the second L-shaped frame are rotatably connected with telescopic tubes, the outer wall at one end of one of the telescopic tubes is rotatably connected to the outer wall of the first L-shaped frame, the outer wall at one end of the other telescopic tube is rotatably connected to the outer wall of the square shell, and the outer wall of the second L-shaped frame is slidably plugged into the outer wall of the first L-shaped frame.

[0014] Beneficial effects of this utility:

[0015] 1. A part position correction mechanism is fixedly connected to the outer wall of one side of the workbench, a square groove 1 is opened on the outer wall of the workbench near the center, and a bidirectional screw is rotatably connected inside the square groove 1, and the outer wall of one end of the bidirectional screw is fixedly connected to the motor shaft of motor No. 1; the outer wall of motor No. 1 is fixedly connected to the outer wall of the workbench, and a round shell 1 is fixedly connected to the outer wall of the workbench at motor No. 1, and rotating seats are screwed together at both sides of the outer wall of the bidirectional screw at the center. The bidirectional screw is driven to rotate by motor No. 1, which in turn drives the rotating seat to move, and finally drives the placement rack to move, which can realize rapid adjustment of the part clamping position, thereby effectively improving work efficiency. By adopting a series mode, a combination of drive and rotation, power is transmitted to the parts that need to move, and accurate and efficient clamping position adjustment is achieved.

[0016] 2. A telescopic frame 1 is fixedly connected between the outer wall of one side of the rotating seat and the outer wall of the workbench, and a telescopic frame 2 is fixedly connected between the outer walls of the two rotating seats. The telescopic frame 1 and the telescopic frame 2 can effectively prevent the debris in the processing from entering the square groove 1, thereby avoiding the impact on the rotating parts of the bidirectional screw rod, and at the same time facilitating cleaning and cleaning. Such a design can improve the stability of work and the convenience of operation.

[0017] 3. A telescopic rod is rotatably connected between the outer walls of the two rotating seats, and spur gears are fixedly connected to the outer walls of the telescopic rod near both ends, and a No. 2 motor is fixedly connected to the outer wall of one end of the telescopic rod, and the outer wall of the No. 2 motor is fixedly connected to the outer wall of one of the rotating seats, and a circular shell No. 2 is fixedly connected to the outer wall of one of the rotating seats at the No. 2 motor. By setting the telescopic rod, when the two rotating seats move to both sides respectively, the No. 2 motor can drive the two spur gears to rotate, effectively improving the mechanical linkage and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below in conjunction with the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the partial structure of the adjustable clamp mechanism in the utility model;

[0021] Figure 3 It is another partial structural schematic diagram of the adjustable clamp mechanism in the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the card block in the utility model;

[0023] Figure 5 It is a schematic diagram of the overall structure of the parts position correction mechanism in the utility model;

[0024] Figure 6 It is a partial structural schematic diagram of the part position correction mechanism in the utility model.

[0025] In the figure: 100, adjustable clamp mechanism; 110, workbench; 111, round shell one; 112, square groove one; 113, rotating seat; 114, telescopic frame one; 115, telescopic frame two; 116, round shell two; 117, round shell three; 120, bidirectional screw; 121, motor one; 130, telescopic rod; 131, motor two; 132, spur gear; 133, placement frame; 134, square hole; 135, square groove two; 136, gear ring; 140, motor three; 141, threaded rod one; 142, ring frame; 143, clamping block; 144, spring; 200, part position correction mechanism; 210, square shell; 211, L-shaped frame one; 220, double-axis motor; 221, threaded rod two; 222, L-shaped frame two; 223, telescopic tube; 224, tapered block. DETAILED DESCRIPTION

[0026] The following will be combined with the practical embodiment to clearly and completely describe the technical solution in the practical embodiment. Obviously, the described embodiment is only a part of the practical embodiment, not all of the embodiments. Based on the embodiment in the practical, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this practical.

[0027] See also Figure 1-6 In an embodiment of the utility model, an adjustable fixture for grinding machine processing includes an adjustable fixture mechanism 100, and the adjustable fixture mechanism 100 includes a workbench 110. A part position correction mechanism 200 is fixedly connected to an outer wall of one side of the workbench 110. A square groove 112 is opened near the center position of the outer wall of the workbench 110. A bidirectional screw rod 120 is rotatably connected inside the square groove 112. The outer wall of one end of the bidirectional screw rod 120 is fixedly connected to the motor shaft of a No. 1 motor 121; the outer wall of the No. 1 motor 121 is fixedly connected to the outer wall of the workbench 110, and a round shell 111 is fixedly connected to the outer wall of the workbench 110 at the No. 1 motor 121. The outer wall of the bidirectional screw rod 120 A rotating seat 113 is screwed together with the wall at both sides of the center, a telescopic frame 114 is fixedly connected between the outer wall of one side of the rotating seat 113 and the outer wall of the workbench 110, a telescopic frame 2 115 is fixedly connected between the outer walls of the two rotating seats 113, a telescopic rod 130 is rotatably connected between the outer walls of the two rotating seats 113, and a spur gear 132 is fixedly connected to the outer wall of the telescopic rod 130 near both ends, a No. 2 motor 131 is fixedly connected to the outer wall of one end of the telescopic rod 130, and the outer wall of the No. 2 motor 131 is fixedly connected to the outer wall of one of the rotating seats 113, and a round shell 2 116 is fixedly connected to the outer wall of one of the rotating seats 113 at the No. 2 motor 131.

[0028] A placement rack 133 is rotatably connected to the outer wall of the rotating seat 113 near the top position, and a gear ring 136 is sleeved and fixedly connected to the outer wall of one end of the placement rack 133. The outer wall of the gear ring 136 meshes with the outer wall of the spur gear 132 for transmission. A No. 3 motor 140 is fixedly connected to the outer wall of the rotating seat 113 near the No. 2 motor 131. A round shell three 117 is fixedly connected to the outer wall of the rotating seat 113 at the No. 3 motor 140. A threaded rod 141 is fixedly connected to the motor shaft of the No. 3 motor 140. The outer wall of the threaded rod 141 is screwed and connected to a ring rack 142. A square hole 134 is opened on the outer wall of the placement rack 133 near one end. A square groove 2 135 is opened on the outer wall of the placement rack 133 near the square hole 134. A block 143 is slidably inserted in the square hole 134. A spring 144 is fixedly connected between the outer wall of one side of the block 143 and the inner wall of the square groove 2 135. 143 outer wall snap fit, the part position correction mechanism 200 includes a square shell 210, the outer wall of the square shell 210 is fixedly connected to the outer wall of the workbench 110, the square shell 210 is fixedly connected to the inner part of the double-axis motor 220, the motor shaft of the double-axis motor 220 is fixedly connected to the threaded rod 221, the outer wall of one end of the threaded rod 221 is rotatably connected to the L-shaped frame 111, the outer wall of the L-shaped frame 111 is fixedly connected to the outer wall of the workbench 110, the threaded rod The outer wall of the second 221 is screwed and connected with the L-shaped frame 222, and the outer wall of one end of the L-shaped frame 222 is fixedly connected with a conical block 224. The outer walls on both sides of the L-shaped frame 222 are rotatably connected with telescopic tubes 223. The outer wall of one end of one telescopic tube 223 is rotatably connected to the outer wall of the L-shaped frame 1 211, and the outer wall of one end of the other telescopic tube 223 is rotatably connected to the outer wall of the square shell 210. The outer wall of the second L-shaped frame 222 is slidably plugged into the outer wall of the L-shaped frame 1 211.

[0029] Specifically, during operation, the dual-axis motor 220 drives the two L-shaped frames 222 to move to both sides, and the personnel put the parts into the two placement frames 133. The dual-axis motor 220 drives the two L-shaped frames 222 to move to the middle, adjusts the position of the parts, and clamps the parts. The third motor 140 drives the threaded rod 141 to rotate and drives the ring frame 142 to squeeze the clamping block 143, so that the clamping block 143 moves downward to squeeze and fix the parts in the placement frame 133. The second motor 133 can be driven according to the work needs. The drive 1 drives the telescopic rod 130 to rotate, drives the spur gear 132 to rotate, drives the gear ring 136 to rotate, drives the parts to rotate, adjusts the processing surface, and when the clamping position needs to be changed according to the working requirements, the third motor 140 rotates in the opposite direction to drive the ring frame 142 to separate from the clamping block 143, and the clamping block 143 releases the fixation of the parts due to the rebound of the spring 144. The first motor 121 rotates to drive the two rotating seats 113 to move to the specified position, and the third motor 140 drives the ring frame 142 to squeeze the clamping block 143 to fix the parts.

[0030] Embodiment 1

[0031] like Figure 1 and 3 As shown, in the present embodiment, a telescopic rod 130 is rotatably connected between the outer walls of the two rotating seats 113, and the outer walls of the telescopic rod 130 are sleeved and fixedly connected with spur gears 132 near the two end positions, and the outer wall of one end of the telescopic rod 130 is fixedly connected with a No. 2 motor 131, and the outer wall of the No. 2 motor 131 is fixedly connected to the outer wall of one of the rotating seats 113, and the outer wall of one of the rotating seats 113 is located at the No. 2 motor 131 and is fixedly connected with a round shell 2 116, and the outer wall of the rotating seat 113 is rotatably connected with a placement rack 133 near the top position, and the outer wall of one end of the placement rack 133 is sleeved and fixedly connected with a gear ring 136, and the outer wall of the gear ring 136 is meshed with the outer wall of the spur gear 132 for transmission.

[0032] In this embodiment, according to work needs, the telescopic rod 130 can be driven by the second motor 131 to rotate, thereby driving the spur gear 132 to rotate, then driving the ring gear 136 to rotate, and finally driving the placement frame 133 to rotate, and at the same time rotating the clamped parts to achieve adjustment of the processing surface.

[0033] like Figure 1-4 As shown, in this embodiment, the outer wall of the rotating seat 113 is fixedly connected to the No. 3 motor 140 near the position of the No. 2 motor 131, the outer wall of the rotating seat 113 is fixedly connected to the No. 3 motor 140 with a round shell 3 117, the motor shaft of the No. 3 motor 140 is fixedly connected to the threaded rod 141, the outer wall of the threaded rod 141 is screwed and connected to the ring frame 142, a square hole 134 is provided at the outer wall of the placement frame 133 near one end, a square groove 2 135 is provided at the outer wall of the placement frame 133 near the square hole 134, a clamping block 143 is slidably inserted inside the square hole 134, a spring 144 is fixedly connected between the outer wall of one side of the clamping block 143 and the inner wall of the square groove 2 135, and the outer wall of the ring frame 142 is clamped and matched with the outer wall of the clamping block 143.

[0034] During specific implementation, according to work needs, the third motor 140 can be used to drive the threaded rod 141 to rotate, thereby driving the ring frame 142 to squeeze the block 143. In this way, the block 143 will move downward and squeeze and fix the parts in the placement rack 133. After the operation is completed, the third motor 140 can be rotated in the opposite direction to separate the ring frame 142 from the block 143, thereby releasing the fixation of the block 143 on the parts. At the same time, the rebound effect of the spring 144 can better realize the release of the parts.

[0035] Embodiment 2

[0036] like Figure 5-6As shown, in this embodiment, the part position correction mechanism 200 includes a square shell 210, the outer wall of the square shell 210 is fixedly connected to the outer wall of the workbench 110, a dual-axis motor 220 is fixedly connected inside the square shell 210, the motor shaft of the dual-axis motor 220 is fixedly connected to a threaded rod 221, the outer wall of one end of the threaded rod 221 is rotatably connected to an L-shaped frame 211, the outer wall of the L-shaped frame 211 is fixedly connected to the outer wall of the workbench 110, the outer wall of the threaded rod 221 is screwed and connected to an L-shaped frame 222, the outer wall of one end of the L-shaped frame 222 is fixedly connected to a conical block 224, the outer walls of both sides of the L-shaped frame 222 are rotatably connected to telescopic tubes 223, the outer wall of one end of one telescopic tube 223 is rotatably connected to the outer wall of the L-shaped frame 211, the outer wall of one end of the other telescopic tube 223 is rotatably connected to the outer wall of the square shell 210, and the outer wall of the L-shaped frame 222 is slidably plugged into the outer wall of the L-shaped frame 211.

[0037] In specific implementation, according to work needs, the two L-shaped frames 222 can be driven to move to both sides by the dual-axis motor 220. During operation, the staff puts the parts into the two placement racks 133, and then the dual-axis motor 220 drives the two L-shaped frames 222 to move toward the middle to adjust the position of the parts and clamp the two ends of the parts. After the parts are placed, they are precisely positioned and clamped to ensure the accuracy and stability of the processing. Through this improvement, the complexity of manual operation can be reduced, and the processing efficiency and quality can be improved.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific characteristic structure materials or features described in conjunction with the embodiment or example are included in at least one embodiment or example of the present utility. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific characteristic structure materials or features described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The above contents are merely examples and explanations of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the utility or exceed the scope defined in the claims, they should all fall within the protection scope of the present invention.

Claims

1. An adjustable fixture for grinding machine processing, characterized in that: It includes an adjustable clamp mechanism, which includes a workbench, and a part position correction mechanism is fixedly connected to an outer wall of one side of the workbench; A square groove is provided near the center of the outer wall of the workbench, and a bidirectional screw is rotatably connected inside the square groove. The outer wall of one end of the bidirectional screw is fixedly connected to the motor shaft of motor No. 1; the outer wall of motor No. 1 is fixedly connected to the outer wall of the workbench, and a round shell is fixedly connected to the outer wall of the workbench at motor No. 1, and the outer walls of the bidirectional screw are screwed together with rotating seats on both sides of the center.

2. The adjustable fixture for grinding machine processing according to claim 1, characterized in that: A telescopic frame 1 is fixedly connected between an outer wall of one side of the rotating seat and an outer wall of the workbench, and a telescopic frame 2 is fixedly connected between the outer walls of the two rotating seats.

3. The adjustable fixture for grinding machine processing according to claim 1, characterized in that: A telescopic rod is rotatably connected between the outer walls of the two rotating seats, and spur gears are sleeved and fixedly connected to the outer walls of the telescopic rod near both ends. A No. 2 motor is fixedly connected to the outer wall of one end of the telescopic rod, and the outer wall of the No. 2 motor is fixedly connected to one of the outer walls of the rotating seats, and a circular shell No. 2 is fixedly connected to the outer wall of one of the rotating seats at the No. 2 motor.

4. The adjustable fixture for grinding machine processing according to claim 3, characterized in that: The outer wall of the rotating seat is rotatably connected with a placement rack near the top position, and the outer wall of one end of the placement rack is sleeved and fixedly connected with a gear ring, and the outer wall of the gear ring is meshed with the outer wall of the spur gear for transmission.

5. The adjustable fixture for grinding machine processing according to claim 4, characterized in that: The outer wall of the rotating seat is fixedly connected to the No. 3 motor near the position of the No. 2 motor, the outer wall of the rotating seat is fixedly connected to the No. 3 motor with a round shell, the motor shaft of the No. 3 motor is fixedly connected to a threaded rod one, the outer wall of the threaded rod one is screwed and connected to a ring frame, a square hole is provided on the outer wall of the placement frame near one end, a square groove two is provided on the outer wall of the placement frame near the square hole, a card block is slidably inserted in the square hole, a spring is fixedly connected between the outer wall of one side of the card block and the inner wall of the square groove two, and the outer wall of the ring frame is snap-fitted with the outer wall of the card block.

6. The adjustable fixture for grinding machine processing according to claim 5, characterized in that: The part position correction mechanism includes a square shell, the outer wall of the square shell is fixedly connected to the outer wall of the workbench, a dual-axis motor is fixedly connected to the inside of the square shell, the motor shaft of the dual-axis motor is fixedly connected to threaded rod 2, the outer wall of one end of threaded rod 2 is rotatably connected to L-shaped frame 1, the outer wall of L-shaped frame 1 is fixedly connected to the outer wall of the workbench, the outer wall of threaded rod 2 is screwed connected to L-shaped frame 2, and the outer wall of one end of L-shaped frame 2 is fixedly connected to a conical block.

7. The adjustable fixture for grinding machine processing according to claim 6, characterized in that: The outer walls on both sides of the L-shaped frame are rotatably connected with telescopic tubes, the outer wall at one end of one of the telescopic tubes is rotatably connected to the outer wall of the L-shaped frame, and the outer wall at one end of the other telescopic tube is rotatably connected to the outer wall of the square shell, and the outer wall of the second L-shaped frame is slidably plugged into the outer wall of the L-shaped frame.

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