A cylinder rapid positioning, clamping and interchange device

Abstract

The utility model discloses a device for quickly positioning, clamping and exchanging a cylinder, comprising a machine base, wherein a clamping assembly is symmetrically arranged on the left and right sides of the top of the machine base, and a driving mechanism for controlling the clamping assembly to clamp is arranged at the bottom of the machine base. The clamping assembly comprises a moving block, and a baffle is fixedly arranged on the side of the moving block away from the center of the machine base, and a first movable groove and a second movable groove are symmetrically arranged up and down are arranged in the moving block, and a hollow groove is connected between the first movable groove and the second movable groove, and a gear is rotatably connected in the hollow groove, and the maximum circumscribed circles on the upper and lower sides of the gear are meshed with the first rack and the second rack respectively, and the front side of the gear is dynamically connected with a worm wheel, and the bottom of the worm wheel is meshed with a worm, and one side of the worm is dynamically connected with a driving motor; the device does not need to be frequently manually disassembled and replaced with the clamping part, which greatly improves the clamping processing efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping devices, in particular to a cylinder rapid positioning, clamping and interchange device. Background Art

[0002] The existing clamping devices can usually only complete the clamping work by one control mode, and the control mode cannot be adjusted, so the operator cannot adjust the clamping head in time, thereby reducing the clamping efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a cylinder rapid positioning, clamping and exchanging device, which is used to overcome the above-mentioned defects in the prior art.

[0004] According to the utility model, a cylinder rapid positioning, clamping and interchangeable device comprises a machine base, a clamping assembly is symmetrically arranged on the left and right sides of the top of the machine base, a driving mechanism for controlling the clamping assembly to clamp is arranged at the bottom of the machine base, the clamping assembly comprises a moving block, a baffle is fixedly arranged on the side of the moving block away from the center of the machine base, a first movable groove and a second movable groove are symmetrically arranged up and down are arranged in the moving block, a first rack is slidably connected in the first movable groove, a second rack is slidably connected in the second movable groove, an arc-shaped chuck is fixedly arranged at the right end of the first rack, and the first movable groove is slidably connected to the second rack. A first tensioning spring is fixedly arranged on the side of the second rack away from the arc-shaped chuck, and a second tensioning spring is fixedly arranged on the side of the first rack away from the flat chuck. A hollow groove is provided between the first movable groove and the second movable groove, and a gear is rotatably connected in the hollow groove. The maximum circumscribed circles on the upper and lower sides of the gear are respectively meshed with the first rack and the second rack, and a worm wheel is dynamically connected to the front side of the gear, and a worm is meshed with the bottom of the worm wheel, and a drive motor is dynamically connected to one side of the worm, and an outer surface of the drive motor is fixedly connected to the wall of the moving block.

[0005] According to a further technical solution, support feet are fixedly provided around the bottom of the base.

[0006] A further technical solution is that the driving mechanism includes a guide slide groove symmetrically arranged on the left and right, a movable slider extending up and down is slidably connected in the guide slide groove, the left and right sides of the guide slide rod are fixedly connected to the guide slide groove wall, and a telescopic controller is fixedly provided at the middle position of the bottom of the machine base, and the telescopic controller is dynamically connected to the bottom end of the movable slider.

[0007] According to a further technical solution, a protective layer is provided on the outer surfaces of the arc-shaped chuck and the flat chuck.

[0008] According to a further technical solution, the top end of the movable slider is fixedly connected to the bottom end surface of the movable block.

[0009] The beneficial effect of the utility model is that the device controls the forward and reverse rotation of the worm by driving the motor to adjust the extension and extension of the arc chuck or the flat chuck, so that the clamping part can be quickly and freely switched according to workpieces of different shapes. Workers do not need to frequently manually disassemble and replace the clamping part, which greatly improves the clamping processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the internal structure of a cylinder rapid positioning, clamping and interchangeable device in the utility model;

[0011] Figure 2 It is a schematic diagram of the internal structure of the clamping component in the utility model. DETAILED DESCRIPTION

[0012] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0013] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0014] Reference Figure 1-2According to an embodiment of the utility model, a cylinder rapid positioning, clamping and interchangeable device comprises a machine base 1, wherein the top of the machine base 1 is symmetrically provided with a clamping assembly, and the bottom of the machine base 1 is provided with a driving mechanism for controlling the clamping assembly to clamp, and the clamping assembly comprises a moving block 6, and a baffle 20 is fixedly provided on the side of the moving block 6 away from the center of the machine base 1, and foreign objects are placed through the baffle 20 to fall into the guide groove 3, causing the clamping assembly to fail to work normally, and a first movable groove 10 and a second movable groove 8 are symmetrically arranged up and down in the moving block 6, a first rack 11 is slidably connected in the first movable groove 10, and a second rack 13 is slidably connected in the second movable groove 8, and the right end of the first rack 11 is fixedly provided with An arc-shaped chuck 12, a first tensioning spring 17 is fixedly arranged on the side of the second rack 13 away from the arc-shaped chuck 12, a second tensioning spring 21 is fixedly arranged on the side of the first rack 11 away from the flat chuck 14, a hollow groove 9 is provided between the first movable groove 10 and the second movable groove 8, a gear 15 is rotatably connected in the hollow groove 9, the maximum circumscribed circles on the upper and lower sides of the gear 15 are respectively meshed with the first rack 11 and the second rack 13, a worm gear 16 is power-connected to the front side of the gear 15, a worm 18 is meshed with the bottom of the worm gear 16, a drive motor 19 is power-connected to one side of the worm 18, and an outer surface of the drive motor 19 is fixedly connected to the wall of the moving block 6.

[0015] Advantageously or exemplarily, support feet 7 are fixedly provided around the bottom of the base 1 to thereby enhance the stable support of the device clamping.

[0016] Beneficially or exemplarily, the driving mechanism includes a guide slot 3 symmetrically arranged on the left and right, a movable slider 5 extending up and down is slidably connected in the guide slot 3, the left and right sides of the guide slide rod 4 are fixedly connected to the wall of the guide slot 3, and a telescopic controller 2 is fixedly provided at the middle position of the bottom of the machine base 1, and the telescopic controller 2 is dynamically connected to the bottom end of the movable slider 5, thereby realizing rapid clamping of the workpiece.

[0017] Advantageously or exemplarily, the outer surfaces of the arc-shaped chuck 12 and the flat chuck 14 are both provided with a protective layer, thereby improving the stability of clamping and preventing damage to the workpiece during clamping.

[0018] Advantageously or exemplarily, the top end of the movable slider 5 is fixedly connected to the bottom end surface of the movable block 6 .

[0019] When the utility model is used: when it is necessary to clamp a cylindrical workpiece, the worm 18 is controlled to rotate by the driving motor 19, and then the worm 18 drives the worm wheel 16 and the gear 15 to rotate, so that the gear 15 drives the arc-shaped chuck 12 on the first rack 11 to move toward the center side of the machine base 1, and at the same time, the gear 15 drives the flat chuck 14 on the second rack 13 away from the center side of the machine base 1, and then the telescopic controller 2 controls the movement of the moving slide block 5 and the moving block 6, so as to realize the rapid clamping of the cylindrical workpiece;

[0020] When it is necessary to clamp a square workpiece, the worm 18 is controlled to rotate in the opposite direction by driving the motor 19, and then the worm 18 drives the worm wheel 16 and the gear 15 to rotate in the opposite direction, so that the gear 15 drives the arc-shaped chuck 12 on the first rack 11 to move toward the side away from the center of the machine base 1, and at the same time, the gear 15 drives the flat chuck 14 on the second rack 13 to move toward the center of the machine base 1, and then the telescopic controller 2 controls the movement of the moving slider 5 and the moving block 6, so as to realize the rapid clamping of the square workpiece.

[0021] It is clear to those skilled in the art that various modifications to the above embodiments can be made without departing from the overall spirit and concept of the present invention. All of them fall within the protection scope of the present invention. The protection scheme of the present invention shall be subject to the claims attached to the present invention.

Claims

1. A cylinder rapid positioning, clamping and interchange device, comprising a machine base (1), wherein a clamping assembly is symmetrically arranged on the top of the machine base (1), and a driving mechanism for controlling the clamping assembly to clamp is arranged at the bottom of the machine base (1), characterized in that: The clamping assembly comprises a moving block (6), a baffle (20) is fixedly provided on one side of the moving block (6) away from the center of the machine base (1), a first movable groove (10) and a second movable groove (8) are symmetrically arranged in the moving block (6), a first rack (11) is slidably connected in the first movable groove (10), a second rack (13) is slidably connected in the second movable groove (8), an arc-shaped chuck (12) is fixedly provided at the right end of the first rack (11), a flat chuck (14) is fixedly provided at the right end of the second rack (13), a first tensioning spring (17) is fixedly provided on the side of the second rack (13) away from the arc-shaped chuck (12), and the first rack (11) is slidably connected in the second movable groove (8). (11) A second tensioning spring (21) is fixedly provided on the side away from the flat plate clamp (14), a hollow groove (9) is provided between the first movable groove (10) and the second movable groove (8), a gear (15) is rotatably connected in the hollow groove (9), the maximum circumscribed circles on the upper and lower sides of the gear (15) are respectively meshed with the first rack (11) and the second rack (13), the front side of the gear (15) is dynamically connected to a worm wheel (16), the bottom of the worm wheel (16) is meshed with a worm (18), one side of the worm (18) is dynamically connected to a drive motor (19), and the outer surface of the drive motor (19) is fixedly connected to the wall of the moving block (6).

2. A cylinder rapid positioning, clamping and interchange device according to claim 1, characterized in that: Support feet (7) are fixedly provided around the bottom of the machine base (1).

3. The barrel rapid positioning, clamping and interchange device according to claim 1 is characterized in that: The driving mechanism comprises a guide slide groove (3) symmetrically arranged on the left and right, a movable slider (5) extending up and down is slidably connected in the guide slide groove (3), the left and right sides of the guide slide rod (4) are fixedly connected to the wall of the guide slide groove (3), and a telescopic controller (2) is fixedly arranged at the middle position of the bottom of the machine base (1), and the telescopic controller (2) is dynamically connected to the bottom end of the movable slider (5).

4. A cylinder rapid positioning, clamping and interchange device according to claim 3, characterized in that: The outer surfaces of the arc-shaped clamp (12) and the flat clamp (14) are both provided with a protective layer.

5. The barrel rapid positioning, clamping and interchange device according to claim 4 is characterized in that: The top end of the movable sliding block (5) is fixedly connected to the bottom end surface of the movable block (6).

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