Semi-automatic rotary clamping device

Abstract

The utility model discloses a semi-automatic rotary clamping device, which relates to the field of stirring rotary clamping devices and comprises a bottom plate, an automatic clamping block and a manual clamping block are mounted on the bottom plate in a sliding manner, arc-shaped contact blocks are fixedly mounted at the ends, close to each other, of the automatic clamping block and the manual clamping block, and the two arc-shaped contact blocks are matched with each other. A telescopic air cylinder is movably installed on the bottom plate, a telescopic head is fixedly installed at the output end of the telescopic air cylinder and fixedly installed on a manual clamping block, a fixing support is fixedly installed on the bottom plate, a fixing threaded sleeve is fixedly installed on the fixing support, and a manual lead screw is installed in the fixing threaded sleeve in a threaded mode. According to the automatic clamping device, the telescopic air cylinder and the telescopic head are used for automatically driving the manual clamping block to move, and the manual lead screw is used for manually driving the automatic clamping block to move, so that the automatic clamping block and the manual clamping block are semi-automatically driven to fix workpieces, and the automatic clamping device is more flexible in use and adapts to clamping requirements of different workpieces.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring and twisting clamp devices, in particular to a semi-automatic twisting and twisting clamp device. Background Art

[0002] A screw clamp, also known as a clamp or pipe clamp, is a device used to fix and connect pipes. It usually consists of two semicircular clamps and a bolt. When the pipe needs to be fixed or connected, the clamp body of the screw clamp is placed on the pipe, and then the two clamps are tightened by rotating the bolt to achieve the fixation and connection of the workpiece.

[0003] In the prior art, since the specifications of the workpieces to be clamped are various, suitable devices are needed to clamp and fix them to facilitate users to perform inspection or processing. Therefore, a semi-automatic clamping device is needed to meet people's needs. Utility Model Content

[0004] The purpose of the utility model is to provide a semi-automatic clamping device to solve the problem raised in the above background technology that the workpieces to be clamped have various specifications and require suitable devices for clamping and fixing to facilitate users to perform inspection or processing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a semi-automatic clamping device, comprising a base plate, on which an automatic clamping block and a manual clamping block are slidably installed, and an arc contact block is fixedly installed at one end of the automatic clamping block and the manual clamping block that are close to each other, and the two arc contact blocks are adapted to each other, and a telescopic cylinder is movably installed on the base plate, and a telescopic head is fixedly installed on the output end of the telescopic cylinder, and the telescopic head is fixedly installed on the manual clamping block, a fixed bracket is fixedly installed on the base plate, a fixed threaded sleeve is fixedly installed on the fixed bracket, a manual screw is installed on the inner thread of the fixed threaded sleeve, and one end of the manual screw is movably installed on the arc contact block.

[0006] Preferably, a connector is fixedly mounted on one end of the manual screw rod close to the automatic clamping block, a rotating bearing is fixedly mounted on the automatic clamping block, and the connector is fixedly mounted on the inner ring of the rotating bearing.

[0007] Preferably, a connecting rod is fixedly mounted on one end of the manual screw rod away from the automatic clamping block, and a non-slip handle is fixedly mounted on the connecting rod.

[0008] Preferably, an infrared receiver is fixedly mounted on the automatic clamping block, an infrared transmitter is fixedly mounted on the manual clamping block, and the infrared transmitter and the infrared receiver are matched.

[0009] Preferably, an L-shaped support frame and an L-shaped mounting frame are fixedly mounted on the bottom plate, and the telescopic cylinder is movably mounted on the L-shaped support frame and the L-shaped mounting frame.

[0010] Preferably, two fixed slide rails are fixedly mounted on the bottom plate, two sliding sleeves are slidably mounted on the two fixed slide rails, the two sliding sleeves are respectively fixedly mounted on the bottom sides of the automatic clamping block and the manual clamping block, and a lubricating oil nozzle is fixedly mounted on the sliding sleeve.

[0011] Preferably, the arc-shaped contact block is installed on the automatic clamping block and the manual clamping block by using bolts, the two arc-shaped contact blocks are matched with each other, and the automatic clamping block is matched with the manual clamping block.

[0012] Preferably, a fixed workpiece bracket is fixedly mounted on the bottom plate, and the fixed workpiece bracket is located between the two fixed slide rails.

[0013] The beneficial effects of the utility model are:

[0014] In the utility model, a telescopic cylinder and a telescopic head are used to automatically drive the movement of a manual clamping block, and a manual screw rod is used to manually drive the movement of an automatic clamping block, thereby realizing semi-automatic driving of the automatic clamping block and the manual clamping block to fix the workpiece. The device is more flexible in use and can adapt to the clamping requirements of different workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a semi-automatic clamping device proposed by the utility model;

[0016] Figure 2 This is a top view of the structure of a semi-automatic clamping device proposed by the utility model;

[0017] Figure 3 This is a side structural schematic diagram of a semi-automatic clamping device proposed by the utility model;

[0018] Figure 4 The utility model is a schematic structural diagram of a cross-sectional view of a semi-automatic clamping device.

[0019] In the figure: 100, base plate; 101, automatic clamping block; 102, manual clamping block; 103, arc contact block; 104, infrared transmitter; 105, infrared receiver; 106, fixed workpiece bracket; 200, telescopic cylinder; 201, telescopic head; 202, L-shaped support frame; 203, L-shaped mounting frame; 300, fixed bracket; 301, fixed threaded sleeve; 302, manual screw rod; 303, connecting rod; 304, anti-slip handle; 305, rotating bearing; 306, connecting head; 400, fixed slide rail; 401, sliding sleeve; 402, lubricating oil nozzle. DETAILED DESCRIPTION

[0020] 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.

[0021] Reference Figure 1-4 A semi-automatic clamping device comprises a base plate 100, on which an automatic clamping block 101 and a manual clamping block 102 are slidably mounted, and an arc contact block 103 is fixedly mounted on one end of the automatic clamping block 101 and the manual clamping block 102 close to each other, and the two arc contact blocks 103 are adapted to each other, and a telescopic cylinder 200 is movably mounted on the base plate 100, and a telescopic head 201 is fixedly mounted on the output end of the telescopic cylinder 200, and the telescopic head 201 is fixedly mounted on the manual clamping block 102, and the base plate 100 is fixed A fixed bracket 300 is fixedly installed, a fixed threaded sleeve 301 is fixedly installed on the fixed bracket 300, a manual screw rod 302 is installed on the internal thread of the fixed threaded sleeve 301, one end of the manual screw rod 302 is movably installed on the arc contact block 103, the telescopic cylinder and the telescopic head are used to automatically drive the movement of the manual clamping block, and the manual screw rod is used to manually drive the movement of the automatic clamping block, thereby realizing semi-automatic driving of the automatic clamping block and the manual clamping block to fix the workpiece, the device is more flexible in use and can adapt to the clamping requirements of different workpieces.

[0022] In an optional embodiment: a connecting head 306 is fixedly installed on one end of the manual screw rod 302 close to the automatic clamping block 101, a rotating bearing 305 is fixedly installed on the automatic clamping block 101, and the connecting head 306 is fixedly installed on the inner ring of the rotating bearing 305. The manual screw rod 302 and the automatic clamping block 101 are connected via the rotating bearing 305 and the connecting head 306, so that the rotation of the manual screw rod 302 will not affect the automatic clamping block 101.

[0023] In an optional embodiment: a connecting rod 303 is fixedly installed on one end of the manual screw rod 302 away from the automatic clamping block 101, and an anti-slip handle 304 is fixedly installed on the connecting rod 303. The anti-slip handle 304 is used on the other side to drive the connecting rod 303 to rotate, and the rotating connecting rod 303 drives the manual screw rod 302 to rotate on the fixed threaded sleeve 301.

[0024] In an optional embodiment: an infrared receiver 105 is fixedly installed on the automatic clamping block 101, and an infrared transmitter 104 is fixedly installed on the manual clamping block 102. The infrared transmitter 104 and the infrared receiver 105 are adapted to each other, and the mutual cooperation between the infrared transmitter 104 and the infrared receiver 105 can ensure that the center positions of the automatic clamping block 101 and the manual clamping block 102 remain consistent.

[0025] In an optional embodiment: an L-shaped support frame 202 and an L-shaped mounting frame 203 are fixedly installed on the base plate 100, and the telescopic cylinder 200 is movably installed on the L-shaped support frame 202 and the L-shaped mounting frame 203. Two fixed slide rails 400 are fixedly installed on the base plate 100, and two sliding sleeves 401 are slidably installed on the two fixed slide rails 400. The two sliding sleeves 401 are respectively fixedly installed on the bottom sides of the automatic clamping block 101 and the manual clamping block 102, and a lubricating oil nozzle 402 is fixedly installed on the sliding sleeve 401. The automatic clamping block 101 also reduces friction by fixing the sliding rails 400 and the movable position of the sliding sleeve 401.

[0026] In an optional embodiment: the arc contact block 103 is installed on the automatic clamping block 101 and the manual clamping block 102 by bolts, the two arc contact blocks 103 are adapted to each other, the automatic clamping block 101 and the manual clamping block 102 are adapted to each other, and a fixed workpiece bracket 106 is fixedly installed on the base plate 100, and the fixed workpiece bracket 106 is located between the two fixed slide rails 400. It should be noted that the automatic clamping block 101 and the manual clamping block 102 that are close to each other contact the workpiece placed on the fixed workpiece bracket 106 through the arc contact block 103 to achieve the purpose of clamping and fixing.

[0027] Working principle of this utility model:

[0028] When the device is in use, first, the telescopic cylinder 200 drives the telescopic head 201 to extend and retract, thereby controlling the manual clamping block 102 to slide on the bottom plate 100, and the sliding manual clamping block 102 reduces friction by fixing the slide rail 400 and the movable position of the sliding sleeve 401. On the other side, the anti-slip handle 304 is used to drive the connecting rod 303 to rotate, and the rotating connecting rod 303 drives the manual screw rod 302 to rotate on the fixed threaded sleeve 301, so that the manual screw rod 302 moves on the fixed threaded sleeve 301, and at the same time, one end of the manual screw rod 302 The automatic clamping block 101 will be pushed to move. The automatic clamping block 101 also reduces friction by fixing the movable position of the slide rail 400 and the sleeve 401. The manual screw rod 302 and the automatic clamping block 101 are connected by a rotating bearing 305 and a connecting head 306, so that the rotation of the manual screw rod 302 will not affect the automatic clamping block 101. The automatic clamping block 101 and the manual clamping block 102 that are close to each other contact the workpiece placed on the fixed workpiece bracket 106 through the arc contact block 103, thereby achieving the purpose of clamping and fixing.

[0029] 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 semi-automatic clamping device, comprising a base plate (100), characterized in that: An automatic clamping block (101) and a manual clamping block (102) are slidably mounted on the base plate (100); arc-shaped contact blocks (103) are fixedly mounted on the ends of the automatic clamping block (101) and the manual clamping block (102) that are close to each other; the two arc-shaped contact blocks (103) are adapted to each other; a telescopic cylinder (200) is movably mounted on the base plate (100); a telescopic head (201) is fixedly mounted on the output end of the telescopic cylinder (200); the telescopic head (201) is fixedly mounted on the manual clamping block (102); a fixed bracket (300) is fixedly mounted on the base plate (100); a fixed threaded sleeve (301) is fixedly mounted on the fixed bracket (300); a manual screw rod (302) is internally threadedly mounted on the fixed threaded sleeve (301); and one end of the manual screw rod (302) is movably mounted on the arc-shaped contact block (103).

2. A semi-automatic clamping device according to claim 1, characterized in that: A connector (306) is fixedly mounted on one end of the manual screw rod (302) close to the automatic clamping block (101), a rotating bearing (305) is fixedly mounted on the automatic clamping block (101), and the connector (306) is fixedly mounted on the inner ring of the rotating bearing (305).

3. A semi-automatic clamping device according to claim 1, characterized in that: A connecting rod (303) is fixedly mounted on one end of the manual screw rod (302) away from the automatic clamping block (101), and an anti-slip handle (304) is fixedly mounted on the connecting rod (303).

4. A semi-automatic clamping device according to claim 1, characterized in that: An infrared receiver (105) is fixedly mounted on the automatic clamping block (101), and an infrared transmitter (104) is fixedly mounted on the manual clamping block (102); the infrared transmitter (104) and the infrared receiver (105) are adapted to each other.

5. A semi-automatic clamping device according to claim 1, characterized in that: An L-shaped support frame (202) and an L-shaped mounting frame (203) are fixedly mounted on the base plate (100), and a telescopic cylinder (200) is movably mounted on the L-shaped support frame (202) and the L-shaped mounting frame (203).

6. A semi-automatic clamping device according to claim 1, characterized in that: Two fixed slide rails (400) are fixedly mounted on the base plate (100), two sliding sleeves (401) are slidably mounted on the two fixed slide rails (400), the two sliding sleeves (401) are respectively fixedly mounted on the bottom sides of the automatic clamping block (101) and the manual clamping block (102), and a lubricating oil nozzle (402) is fixedly mounted on the sliding sleeve (401).

7. A semi-automatic clamping device according to claim 1, characterized in that: The arc-shaped contact block (103) is installed on the automatic clamping block (101) and the manual clamping block (102) by using bolts, and the two arc-shaped contact blocks (103) are adapted to each other, and the automatic clamping block (101) and the manual clamping block (102) are adapted to each other.

8. The semi-automatic clamping device according to claim 1, characterized in that: A fixed workpiece bracket (106) is fixedly mounted on the bottom plate (100), and the fixed workpiece bracket (106) is located between two fixed slide rails (400).

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