Novel V-shaped guide rail machining clamp

Abstract

The novel V-shaped guide rail machining clamp comprises a base and a guide rail body, a groove is formed in the upper end of the base, a movable block is connected to the inner bottom of the groove in a sliding mode, a first servo motor is fixedly connected to the right side wall of the base, and a lead screw is fixedly connected to the tail end of an output shaft of the first servo motor; one end of the lead screw sequentially penetrates through the base and the moving block and is rotationally connected with the inner side wall of the groove, the lead screw is rotationally connected with the base, the lead screw is in threaded connection with the moving block, and a second clamping block is rotationally connected to the left side wall of the moving block; a first clamping block corresponding to the second clamping block is arranged on the inner left side of the groove, and clamping grooves are formed in the opposite sides of the first clamping block and the second clamping block. Through the arrangement of the clamping blocks, the supporting columns and other mechanisms, the V-shaped guide rail can be clamped, meanwhile, a user can conveniently turn over and adjust the guide rail, and subsequent punching operation on different positions is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a novel V-shaped guide rail processing clamp. Background Art

[0002] V-guide is a common mechanical part, mainly composed of guide rail and matching slider. Guide rail is usually made of metal material, with V-shaped or U-shaped groove section, and slider realizes translation or rotation motion by cooperating with guide rail. This design makes V-guide become an extremely important part in mechanical design, which can complete a large number of motion tasks, thereby improving production efficiency.

[0003] At present, V-shaped guide rails need to be clamped and then punched during the production and processing process. According to installation requirements, the holes are often set at the bottom or both sides of the guide rails. When the punching position is adjusted, the guide rails need to be re-clamped, and the efficiency needs to be improved. Utility Model Content

[0004] The utility model aims to solve the problem that holes are often set at the bottom or both sides of the guide rail. When adjusting the punching position, the guide rail needs to be re-clamped, and the efficiency needs to be improved. A novel V-shaped guide rail processing fixture is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A novel V-shaped guide rail processing fixture comprises a base and a guide rail body, the upper end of the base is provided with a groove, the inner bottom of the groove is slidably connected to a moving block, the right side wall of the base is fixedly connected to a first servo motor, the end of the output shaft of the first servo motor is fixedly connected to a lead screw, one end of the lead screw sequentially penetrates the base and the moving block and is rotatably connected to the inner side wall of the groove, the lead screw and the base are rotatably connected, the lead screw and the moving block are threadedly connected, a second clamping block is rotatably connected to the left side wall of the moving block, a first clamping block corresponding to the second clamping block is provided on the inner left side of the groove, and the first A slot is provided on the side opposite to the clamp block and the second clamp block, the guide rail body is located between the first clamp block and the second clamp block, the two ends of the guide rail body extend into the two slots respectively, the first clamp block is fixedly connected to the side away from the second clamp block with a pillar, a connecting groove is provided on the inner left side of the groove, the end of the pillar away from the first clamp block is rotatably connected to the inner side wall of the connecting groove, a worm gear is fixedly sleeved on the pillar, a second servo motor is fixedly connected to the inner bottom of the connecting groove, a worm gear meshing with the worm gear is fixedly connected to the end of the output shaft of the second servo motor, and the upper end of the worm gear is rotatably connected to the inner top of the connecting groove.

[0007] Preferably, a level sensor is fixedly connected to the front of the first clamp, a controller is fixedly connected to the outer wall of the base, an input end of the controller is connected to an output end of the level sensor, and an output end of the controller is connected to an input end of the second servo motor.

[0008] Preferably, a transversely arranged guide rod is slidably inserted in the moving block, and both ends of the guide rod respectively penetrate the moving block and are fixedly connected to the inner side wall of the groove.

[0009] Preferably, there are two guide rods, which are respectively located on both sides of the lead screw.

[0010] Preferably, an arc-shaped groove is provided at the lower end of the moving block, a ball is rollingly connected to the inner side wall of the arc-shaped groove, and a part of the ball passes through the arc-shaped groove downward.

[0011] Preferably, a support ring is rotatably sleeved on the pillar, and one side of the support ring is fixedly connected to the inner side wall of the connecting groove.

[0012] Beneficial effects:

[0013] 1. Through the arrangement of the first servo motor, the lead screw, the moving block, the first clamping block and the second clamping block, the guide rail body is clamped and assembled. Through the arrangement of the second servo motor, the worm, the worm gear and the support, the first clamping block, the guide rail body and the second clamping block are rotated, so that the guide rail body is turned over, which is convenient for users to perform drilling operations on the front and rear sides or the bottom of the guide rail body.

[0014] 2. Through the setting of the horizontal sensor and the controller, the user can adjust the position of the guide rail body after flipping, so as to avoid the guide rail body tilting and affecting the accuracy of punching; the utility model can realize the clamping operation of the V-shaped guide rail through the setting of mechanisms such as clamping blocks and pillars, and can also facilitate the user to flip and adjust the guide rail to facilitate subsequent punching operations at different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural schematic diagram of a novel V-shaped guide rail processing fixture proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a new type of V-guide rail processing fixture proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the A position of a novel V-shaped guide rail processing fixture proposed by the utility model;

[0018] Figure 4 This is a schematic diagram of the side view structure of the first clamping block of a novel V-shaped guide rail processing fixture proposed by the utility model;

[0019] Figure 5 The utility model is a schematic diagram of the side view structure of a moving block of a novel V-guide rail processing fixture proposed by the utility model.

[0020] In the figure: 1-base, 2-screw, 3-guide rail body, 4-moving block, 5-first servo motor, 6-controller, 7-second clamping block, 8-first clamping block, 9-pillar, 10-worm gear, 11-worm, 12-second servo motor, 13-horizontal sensor, 14-guide rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-5 A novel V-shaped guide rail processing fixture comprises a base 1 and a guide rail body 3. A groove is provided at the upper end of the base 1. A moving block 4 is slidably connected to the inner bottom of the groove, which is used to drive the second clamping block 7 to move. A first servo motor 5 is fixedly connected to the right side wall of the base 1, which is used to drive the lead screw 2 to rotate. The end of the output shaft of the first servo motor 5 is fixedly connected to the lead screw 2, which is used to drive the moving block 4 to move. One end of the lead screw 2 passes through the base 1 and the moving block 4 in sequence and is rotatably connected to the inner side wall of the groove. The lead screw 2 is rotatably connected to the base 1, and the lead screw 2 is threadedly connected to the moving block 4.

[0023] In this embodiment, a transversely arranged guide rod 14 is slidably inserted in the moving block 4, which is used to keep the moving block 4 moving in a straight line and prevent it from tilting. The two ends of the guide rod 14 respectively penetrate the moving block 4 and are fixedly connected to the inner side wall of the groove. There are two guide rods 14, which are respectively located on both sides of the lead screw 2 and are used to support the moving block 4. An arc groove is provided at the lower end of the moving block 4, and a ball is rollingly connected to the inner side wall of the arc groove to reduce the resistance of the moving block 4 when it moves, and part of the ball passes through the arc groove downward;

[0024] In this embodiment, a second clamping block 7 is rotatably connected to the left side wall of the moving block 4, which is used to cooperate with the first clamping block 8 to clamp the guide rail body 3. A first clamping block 8 corresponding to the second clamping block 7 is provided on the inner left side of the groove, which is used to drive the guide rail body 3 to flip. A clamping groove is provided on the side opposite to the first clamping block 8 and the second clamping block 7, which is used to prevent the guide rail body 3 from loosening. The guide rail body 3 is located between the first clamping block 8 and the second clamping block 7. The two ends of the guide rail body 3 extend into the two clamping grooves respectively. A support 9 is fixedly connected to the side of the first clamping block 8 away from the second clamping block 7, which is used to drive the first clamping block 8 to rotate. A horizontal sensor 13 is fixedly connected to the front of the first clamping block 8, which is used to detect the horizontal parameters of the first clamping block 8. The model of the horizontal sensor is BWL318. A controller 6 is fixedly connected to the outer side wall of the base 1, which is used to control the start and stop of the second servo motor 12. The model of the controller 6 is 80S51. The input end of the controller 6 is electrically connected to the output end of the horizontal sensor 13, and the output end of the controller 6 is electrically connected to the input end of the second servo motor 12.

[0025] In this embodiment, a connecting groove is provided on the inner left side of the groove, and one end of the pillar 9 away from the first clamping block 8 is rotatably connected to the inner side wall of the connecting groove, and a supporting ring is rotatably sleeved on the pillar 9 for supporting the pillar 9, and one side of the supporting ring is fixedly connected to the inner side wall of the connecting groove. A worm gear 10 is fixedly sleeved on the pillar 9 for driving the pillar 9 to rotate, and a second servo motor 12 is fixedly connected to the inner bottom of the connecting groove for driving the worm 11 to rotate, and a worm 11 meshing with the worm gear 10 is fixedly connected to the end of the output shaft of the second servo motor 12 for driving the worm gear 10 to rotate, and the upper end of the worm gear 11 is rotatably connected to the inner top of the connecting groove;

[0026] In this embodiment, firstly, the first servo motor 5 is started to drive the lead screw 2 to rotate, and the lead screw 2 drives the moving block 4 to move toward the guide rail body 3 through the action of thread engagement, and the second clamping block 7 is driven by the moving block 4 to approach the guide rail body 3, and the second clamping block 7 cooperates with the first clamping block 8 to clamp the guide rail body 3, and the card slot can effectively prevent the guide rail body 3 from loosening, and then the guide rail body 3 can be punched by a bench drill. At the same time, the second servo motor 12 is started to drive the worm 11 to rotate, and the meshing action of the worm 11 and the worm wheel 10 drives the pillar 9 to rotate, and the pillar 9 drives the first clamping block 8 to rotate. The first clamping block 8 drives the clamped guide rail body 3 to rotate and flip, so that the user can quickly adjust the orientation of the guide rail body 3 so that the front and rear sides or the bottom of the guide rail body 3 face upward, which is convenient for the user to perform punching operations on the front and rear sides or the bottom of the guide rail body 3. At the same time, the horizontal state of the guide rail body 3 is preset by the horizontal sensor 13, and a parameter is set for the front and rear sides and the bottom of the guide rail body 3 to face upward, respectively. When the first clamping block 8 rotates to make the horizontal sensor 13 reach the preset value, the second servo motor 12 is automatically turned off by the controller 6, so that the user can quickly adjust the guide rail body 3 to a suitable orientation.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel V-shaped guide rail processing fixture, comprising a base (1) and a guide rail body (3), characterized in that: The upper end of the base (1) is provided with a groove, and the inner bottom of the groove is slidably connected to a moving block (4). The right side wall of the base (1) is fixedly connected to a first servo motor (5), and the end of the output shaft of the first servo motor (5) is fixedly connected to a lead screw (2). One end of the lead screw (2) passes through the base (1) and the moving block (4) in sequence and is rotatably connected to the inner side wall of the groove. The lead screw (2) and the base (1) are rotatably connected, and the lead screw (2) and the moving block (4) are threadedly connected. A second clamping block (7) is rotatably connected to the left side wall of the moving block (4). A first clamping block (8) corresponding to the second clamping block (7) is provided on the inner left side of the groove. The first clamping block (8) is opposite to the second clamping block (7). A slot is provided on one side, the guide rail body (3) is located between the first clamping block (8) and the second clamping block (7), and the two ends of the guide rail body (3) extend into the two slots respectively. A side of the first clamping block (8) away from the second clamping block (7) is fixedly connected to a pillar (9), and a connecting groove is provided on the inner left side of the groove. An end of the pillar (9) away from the first clamping block (8) is rotatably connected to the inner side wall of the connecting groove. A worm gear (10) is fixedly sleeved on the pillar (9), and a second servo motor (12) is fixedly connected to the inner bottom of the connecting groove. A worm (11) meshing with the worm gear (10) is fixedly connected to the end of the output shaft of the second servo motor (12), and the upper end of the worm gear (11) is rotatably connected to the inner top of the connecting groove.

2. According to claim 1, a novel V-shaped guide rail processing fixture is characterized in that: A level sensor (13) is fixedly connected to the front of the first clamping block (8), a controller (6) is fixedly connected to the outer wall of the base (1), an input end of the controller (6) is connected to an output end of the level sensor (13), and an output end of the controller (6) is connected to an input end of a second servo motor (12).

3. According to claim 1, a novel V-guide rail processing fixture is characterized in that: A transversely arranged guide rod (14) is slidably inserted in the moving block (4), and two ends of the guide rod (14) respectively penetrate the moving block (4) and are fixedly connected to the inner side wall of the groove.

4. A novel V-shaped guide rail machining fixture according to claim 3, characterized in that: There are two guide rods (14), and the two guide rods (14) are respectively located on both sides of the lead screw (2).

5. The novel V-shaped guide rail machining fixture according to claim 1 is characterized in that: An arc-shaped groove is provided at the lower end of the moving block (4), a ball is rollingly connected to the inner side wall of the arc-shaped groove, and a part of the ball passes through the arc-shaped groove downward.

6. The novel V-guide rail machining fixture according to claim 1 is characterized in that: A support ring is rotatably sleeved on the support column (9), and one side of the support ring is fixedly connected to the inner side wall of the connecting groove.

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