Clamping device for hard alloy blade production
By designing a cemented carbide blade clamping device including a mobile device and a connecting device, the problem of poor flexibility of the clamping device and easy to cut in manual pickup is solved, and a more efficient and safer clamping operation is achieved.
Patent Information
- Application Number
- CN202421792943.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-28
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-28
AI Technical Summary
The existing cemented carbide blade clamping device is poor in flexibility during use, inconvenient movement, easy to cause damage to the workpiece, and easy to cut the operator's hands when manually grasped.
A clamping device including a first clamp, a second clamp, a connecting rod, a clamping head and a moving device is designed. The mobile device drives the moving plate through the air rod, driving the clamp movement, and ensuring stable movement of the clamp through the limit rod and spring mechanism. The connecting device simplifies the connection between the device and the gripper through a spring and ball mechanism.
It improves the flexibility and movement convenience of the clamping device, reduces the risk of injury to the operator's hands, and simplifies the connection process between the equipment and the gripper, improving operating efficiency.
Smart Images

Figure CN222818930U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cemented carbide blade clamping, in particular to a clamping device for cemented carbide blade production. Background Art
[0002] Carbide blades are made of carbide as a material. They have the characteristics of strong hardness and good toughness. In the process of producing carbide blades, clamping devices are used. Although there are many types of clamping devices, they still cannot meet the needs of users.
[0003] Prior art such as the utility model with publication number CN212981653U discloses a clamping device for producing carbide blades. The patent adopts a base, the lower end of the base is provided with a universal wheel, the upper right end of the base is provided with an electric push rod, the upper end of the electric push rod is fixedly connected to a connecting piece, and is suitable for a clamping device for producing carbide blades. By arranging a No. 1 ball screw, a No. 2 ball screw, a No. 1 stepping motor, a No. 2 stepping motor, a slider, a No. 1 driven gear, a No. 2 driven gear, a No. 1 driving gear, a No. 2 driving gear, a rotating motor, a coupling, an electric push rod and a universal wheel, the utility model equipment solves the problems of the existing clamping device, which has poor flexibility, inconvenient movement, and physical labor consumption when in use, and secondly, it is easy to shake and fall during the movement of clamping the blade, causing damage to the workpiece, and the stability during operation is poor.
[0004] In daily work, during the production and processing of cemented carbide blades, there is a problem that when the cemented carbide blades are produced and processed, the materials are generally picked up manually, which can easily cause the materials to cut the hands of the people who pick them up. Utility Model Content
[0005] The purpose of the utility model is to solve the disadvantage of the prior art that when taking the cemented carbide blade, the sharp material can easily cut the hands of the person taking the cemented carbide blade, and to propose a clamping device for the production of cemented carbide blades.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a clamping device for producing cemented carbide blades, comprising a first clamp, a second clamp, a connecting rod, a connecting head, a clamping head and a moving device, a second clamp is arranged on the side of the first clamp, a connecting rod is arranged between the first clamp and the second clamp, one end of the connecting rod is fixedly connected to the connecting head, and the upper surface of the connecting head is provided with the clamping head, the moving device comprises a moving plate and a connecting block, the moving plate is slidably connected to the surface of the connecting rod, the connecting block is fixedly connected to one end of the connecting rod, a gas rod is fixedly connected to the lower surface of the connecting head, one end of the gas rod is fixedly connected to the side of the moving plate, a sliding rod is fixedly connected to the side of the connecting block, and the sliding rod is slidably connected to the inside of the first clamp and the second clamp.
[0007] Furthermore, one end of the sliding rod is fixedly connected to a connecting plate, and the side of the first clamp is fixedly connected to a limiting rod. By setting the limiting rod, the moving position of the first clamp can be limited, thereby reducing the possibility that the first clamp is prone to rotation when moving when the equipment is in use, making it difficult for the first clamp to clamp the material.
[0008] Furthermore, the limiting rod is slidably connected to the inside of the connecting plate, and one end of the limiting rod away from the first clamp is fixedly connected to the limiting block, and the limiting block is provided to facilitate limiting the limiting rod.
[0009] Furthermore, a first spring is sleeved and connected to the surface of the limit rod, and two ends of the first spring are fixedly connected to the surface of the connecting plate and the surface of the first clamp respectively. The first spring is provided to facilitate applying a reset elastic force to the limit rod.
[0010] Furthermore, a connecting device is provided inside the clamping head, and the connecting device includes a pressure hole and a clamping ball. The pressure hole is opened on the side of the clamping head, and the clamping ball is slidably connected to the inner wall of the pressure hole. One end of the clamping ball is fixedly connected to a stop block, and the surface of the clamping ball is fixedly connected to a second spring, and the end of the second spring away from the clamping ball is fixedly connected to the inside of the pressure hole. By providing the clamping ball, the connection between the clamping head and the equipment can be limited by clamping, which reduces the situation that the clamping head is generally installed with bolts when the equipment is in use, and the installation and disassembly of the bolts are too cumbersome.
[0011] Furthermore, a push rod is slidably connected inside the pressure hole, and one end of the push rod is in contact with the surface of the push block. The push rod is provided to facilitate limiting the push block.
[0012] Furthermore, a third spring is fixedly connected to the surface of the push rod, and one end of the third spring away from the push rod is fixedly connected to the inside of the pressure hole. The third spring is provided to facilitate the application of a restoring elastic force to the push rod.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] 1. In the utility model, when the device is in use, the user connects the device to the gripper, then starts the device to grab the carbide blade. When the device is in use, the user starts the gas rod, and then the gas rod moves to drive the moving plate to move. When the moving plate moves, it pushes the first clamp and the second clamp to move. When the first clamp and the second clamp move, it drives the limit rod to move. Then, when the limit rod moves, it drives the first spring to be displaced and deformed to generate elastic force to move the first clamp and the second clamp. By setting the moving device, the first clamp and the second clamp are effectively moved, which plays a role in applying a moving force to the first clamp and the second clamp, reducing the use of the device when it is in use. When the carbide blade is produced and processed, the material is generally picked up manually. When the material is picked up manually, it is easy to cause the material to cut the hands of the person who picks up the material, thereby improving the practicality of the device.
[0015] 2. In the utility model, by setting a connecting device, when the equipment is in use, when the user presses the push rod, the push rod moves, driving the third spring to displace and deform to generate elastic force, and then the push rod moves away from the surface of the push block, and then the second spring loses its restraint, and then the clamping ball loses its restraint, and the clamping head is separated from the inside of the equipment. By setting a connecting device, the clamping head is effectively restricted, which plays a role in connecting the equipment, reduces the use of bolts for installation and disassembly when the equipment is in use and is connected to the picking robot arm. The use of bolts is too cumbersome, resulting in low work efficiency of operators, thereby improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a clamping device for producing cemented carbide blades;
[0017] Figure 2 The utility model provides a side structural schematic diagram of a clamping device for producing cemented carbide blades;
[0018] Figure 3 The utility model provides a schematic diagram of the internal structure of a clamping device for producing cemented carbide blades;
[0019] Figure 4 The utility model proposes a clamping device for producing cemented carbide blades. Figure 3 Schematic diagram of the structure at A in the middle;
[0020] Figure 5 The utility model proposes a clamping device for producing cemented carbide blades. Figure 3 Schematic diagram of the structure at point B in the middle.
[0021] Legend: 1. First clamp; 2. Second clamp; 3. Connecting rod; 4. Connecting head; 5. Clamping head; 6. Moving device; 61. Moving plate; 62. Connecting block; 63. Sliding rod; 64. Connecting plate; 65. Limiting rod; 66. Limiting block; 67. First spring; 68. Gas rod; 7. Connecting device; 71. Pressing hole; 72. Clamping ball; 73. Retaining block; 74. Second spring; 75. Retaining rod; 76. Third spring. DETAILED DESCRIPTION
[0022] See also Figure 1-Figure 5 The utility model provides a technical solution: a clamping device for producing cemented carbide blades, comprising a first clamp 1, a second clamp 2, a connecting rod 3, a connecting head 4, a clamping head 5 and a moving device 6, the second clamp 2 is arranged on the side of the first clamp 1, the connecting rod 3 is arranged between the first clamp 1 and the second clamp 2, one end of the connecting rod 3 is fixedly connected to the connecting head 4, and the clamping head 5 is arranged on the upper surface of the connecting head 4.
[0023] The specific settings and functions of the moving device 6 and the connecting device 7 are described in detail below.
[0024] In this embodiment: the moving device 6 includes a moving plate 61 and a connecting block 62, the moving plate 61 is slidably connected to the surface of the connecting rod 3, the connecting block 62 is fixedly connected to one end of the connecting rod 3, the lower surface of the connecting head 4 is fixedly connected to a gas rod 68, one end of the gas rod 68 is fixedly connected to the side of the moving plate 61, the side of the connecting block 62 is fixedly connected to a sliding rod 63, and the sliding rod 63 is slidably connected to the inside of the first clamp 1 and the second clamp 2.
[0025] Specifically, one end of the sliding rod 63 is fixedly connected to a connecting plate 64 , and a side surface of the first clamp 1 is fixedly connected to a limiting rod 65 .
[0026] In this embodiment: by setting the limit rod 65, the moving position of the first clamp 1 can be restricted, which reduces the possibility that the first clamp 1 is prone to rotation when moving when the equipment is in use, making it difficult for the first clamp 1 to clamp the material.
[0027] Specifically, the limiting rod 65 is slidably connected to the inside of the connecting plate 64 , and one end of the limiting rod 65 away from the first clamp 1 is fixedly connected to the limiting block 66 . The limiting block 66 is provided to facilitate limiting the limiting rod 65 .
[0028] Specifically, the surface of the limiting rod 65 is sleeved with a first spring 67 , and both ends of the first spring 67 are fixedly connected to the surface of the connecting plate 64 and the surface of the first clamp 1 , respectively. The first spring 67 is provided to facilitate applying a reset elastic force to the limiting rod 65 .
[0029] In this embodiment: a connecting device 7 is provided inside the clamping head 5, and the connecting device 7 includes a pressure hole 71 and a clamping ball 72. The pressure hole 71 is opened on the side of the clamping head 5, and the clamping ball 72 is slidably connected to the inner wall of the pressure hole 71. One end of the clamping ball 72 is fixedly connected to a stop block 73, and a second spring 74 is fixedly connected to the surface of the clamping ball 72. The end of the second spring 74 away from the clamping ball 72 is fixedly connected to the inside of the pressure hole 71.
[0030] In this embodiment, by providing the clamping ball 72, the clamping head 5 and the device connection can be clamped and limited, which reduces the situation that the clamping head 5 is generally installed with bolts when the device is in use, and the installation and removal of the bolts are too complicated.
[0031] Specifically, a push rod 75 is slidably connected inside the pressure hole 71 , and one end of the push rod 75 abuts against the surface of the push block 73 . The push rod 75 is provided to facilitate limiting the push block 73 .
[0032] Specifically, a third spring 76 is fixedly connected to the surface of the push rod 75 , and one end of the third spring 76 away from the push rod 75 is fixedly connected to the inside of the pressure hole 71 . The third spring 76 is provided to facilitate applying a restoring elastic force to the push rod 75 .
[0033] Working principle: When the equipment is in use, the user connects the equipment with the gripper, then starts the equipment to grab the carbide blade. When the equipment is in use, the user starts the gas rod 68, and then the gas rod 68 moves, which drives the moving plate 61 to move. When the moving plate 61 moves, it pushes the first clamp 1 and the second clamp 2 to move. When the first clamp 1 and the second clamp 2 move, it drives the limit rod 65 to move. Then, when the limit rod 65 moves, it drives the first spring 67 to displace and deform to generate elastic force to move the first clamp 1 and the second clamp 2. By setting the moving device 6, the first clamp 1 and the second clamp 2 are effectively moved, which plays a role in applying a moving force to the first clamp 1 and the second clamp 2, thereby reducing the use of the equipment. When the carbide blade is produced and processed, the material is generally picked up manually, and the material is easily cut on the hands of the person picking up the material, thereby improving the practicability of the equipment.
[0034] When the device is in use, the user presses the push rod 75, and the push rod 75 moves, driving the third spring 76 to displace and deform to generate elastic force, and then the push rod 75 moves away from the surface of the push block 73, and then the second spring 74 is unrestrained, and then the clamping ball 72 is unrestrained, and the clamping head 5 is separated from the inside of the device. By setting the connecting device 7, the clamping head 5 is effectively restricted, which plays a role in connecting the device, reducing the use of bolts for installation and disassembly when the device is in use. When the device is connected to the picking robot arm, the use of bolts is generally cumbersome, resulting in low work efficiency of the operator, thereby improving the practicability of the device.
Claims
1. A clamping device for producing cemented carbide inserts, comprising a first clamp (1), a second clamp (2), a connecting rod (3), a connecting head (4), a clamping head (5) and a moving device (6), characterized in that: A second clamp (2) is arranged on the side of the first clamp (1), a connecting rod (3) is arranged in the middle of the first clamp (1) and the second clamp (2), one end of the connecting rod (3) is fixedly connected to a connecting head (4), the upper surface of the connecting head (4) is provided with a clamping head (5), the moving device (6) comprises a moving plate (61) and a connecting block (62), the moving plate (61) is slidably connected to the surface of the connecting rod (3), the connecting block (62) is fixedly connected to one end of the connecting rod (3), the lower surface of the connecting head (4) is fixedly connected to a gas rod (68), one end of the gas rod (68) is fixedly connected to the side of the moving plate (61), the side of the connecting block (62) is fixedly connected to a sliding rod (63), and the sliding rod (63) is slidably connected to the inside of the first clamp (1) and the second clamp (2).
2. The clamping device for producing cemented carbide inserts according to claim 1, characterized in that: One end of the sliding rod (63) is fixedly connected to a connecting plate (64), and the side surface of the first clamp (1) is fixedly connected to a limiting rod (65).
3. The clamping device for producing cemented carbide inserts according to claim 2, characterized in that: The limiting rod (65) is slidably connected to the inside of the connecting plate (64), and one end of the limiting rod (65) away from the first clamp (1) is fixedly connected to the limiting block (66).
4. The clamping device for producing cemented carbide inserts according to claim 3, characterized in that: The surface of the limiting rod (65) is sleeved with a first spring (67), and the two ends of the first spring (67) are respectively fixedly connected to the surface of the connecting plate (64) and the surface of the first clamp (1).
5. The clamping device for producing cemented carbide inserts according to any one of claims 1 to 4, characterized in that: A connecting device (7) is provided inside the clamping head (5), and the connecting device (7) comprises a pressure hole (71) and a clamping ball (72). The pressure hole (71) is opened on the side of the clamping head (5), and the clamping ball (72) is slidably connected to the inner wall of the pressure hole (71). One end of the clamping ball (72) is fixedly connected to a stop block (73), and a second spring (74) is fixedly connected to the surface of the clamping ball (72), and one end of the second spring (74) away from the clamping ball (72) is fixedly connected to the inside of the pressure hole (71).
6. The clamping device for producing cemented carbide inserts according to claim 5, characterized in that: A stop rod (75) is slidably connected inside the pressure hole (71), and one end of the stop rod (75) is in contact with the surface of the stop block (73).
7. The clamping device for producing cemented carbide inserts according to claim 6, characterized in that: A third spring (76) is fixedly connected to the surface of the push rod (75), and one end of the third spring (76) away from the push rod (75) is fixedly connected to the inside of the pressure hole (71).
Citation Information
Patent Citations
Clamping device for hard alloy blade production
CN212981653U