Clamping device for heat treatment

Abstract

The utility model discloses a clamping device for heat treatment, and relates to the technical field of clamping. The device comprises a bottom plate, a clamping mechanism is arranged at the top of the bottom plate, and an adjusting mechanism is arranged at the top of the bottom plate; the clamping mechanism comprises a first motor, the bottom of the first motor is fixedly connected with the top of the bottom plate, one end of the first motor is fixedly connected with a two-way threaded rod, and the two sides of the surface of the two-way threaded rod are in threaded connection with movable frames. The adjusting mechanism comprises a limiting plate, and one side of the movable frame is fixedly connected with the limiting plate; by starting the first motor on the assembly, the first motor drives the bidirectional threaded rod to rotate, the bidirectional threaded rod drives the movable frame to move, the movable frame can move left and right, a workpiece can be fixed to the clamping jaw body, manual clamping of workers is not needed during heat treatment clamping of the workpiece, and the work efficiency is improved. And up-and-down and left-and-right adjustment can be conducted according to actual conditions, and the working efficiency of a user is improved.

Description

Technical Field

[0001] This utility model belongs to the field of clamping technology, and in particular relates to a clamping device for heat treatment. Background Technology

[0002] Heat treatment fixtures are used to hold workpieces during the heat treatment process, facilitating their entry and exit from the furnace and the heating and cooling processes. This reduces workpiece deformation and completes certain auxiliary tasks during heat treatment. Due to the diverse shapes, sizes, and furnace types of the workpieces, the applications of heat treatment fixtures are also varied. Operators can design and manufacture convenient and flexible tooling fixtures based on the specific needs of the workpieces they are processing.

[0003] Existing clamping devices for heat treatment are difficult to use for quick clamping of workpieces during heat treatment, requiring manual clamping by workers. When clamping workpieces, they cannot be adjusted up and down or left and right according to the actual situation, making it inconvenient to fix the workpieces and affecting the user's work efficiency.

[0004] To address these issues, we provide a clamping device for heat treatment. Utility Model Content

[0005] The purpose of this utility model is to provide a clamping device for heat treatment. By cooperating with the clamping mechanism and the adjustment mechanism, it solves the problems in the prior art where it is inconvenient to fix the workpiece during heat treatment and the clamping device cannot be adjusted up and down or left and right according to the actual situation.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0007] This utility model relates to a clamping device for heat treatment, comprising a base plate, a clamping mechanism on the top of the base plate, and an adjustment mechanism on the top of the base plate. The clamping mechanism includes a first motor, the bottom of which is fixedly connected to the top of the base plate, and a bidirectional threaded rod fixedly connected to one end of the first motor. Movable frames are threadedly connected to both sides of the surface of the bidirectional threaded rod. The adjustment mechanism includes a limiting plate, one side of which is fixedly connected to the limiting plate. There are two limiting plates. A second motor is fixedly connected to the top of the limiting plate. A lead screw is fixedly connected to one end of the second motor. The bottom end of the lead screw is fixedly connected to the inside of the limiting plate via a bearing. A slider is threadedly connected to the surface of the lead screw. Two fixing rods are fixedly connected between the two limiting plates. The surface of the fixing rod is movably connected to the inside of the slider. A gripper body is fixedly connected to one side of the surface of the slider.

[0008] The present invention is further configured such that four support legs are fixedly connected to the bottom of the base plate, and the bottom of the support legs is provided with casters.

[0009] The present invention is further provided that a handle is fixedly connected to the top of the base plate, and the handle is made of metal.

[0010] The present invention is further configured such that a box is fixedly connected to the top of the base plate, the surface of the bidirectional threaded rod is movably connected to the inside of the box, and a slot is provided on one side of the box.

[0011] The present invention is further configured such that a temperature sensor is fixedly connected to one side of the surface of the slider, and the number of the temperature sensors is two.

[0012] The present invention is further configured such that a threaded hole is provided inside the housing, the surface of the bidirectional threaded rod is threadedly connected to the inside of the threaded hole, and the surface of the bidirectional threaded rod is chrome-plated.

[0013] The present invention is further configured such that a support block is fixedly connected to the bottom of the base plate, an electric telescopic rod is fixedly connected to one side of the support block, a connecting block is fixedly connected to the other end of the electric telescopic rod, a workbench is fixedly connected to the other side of the connecting block, and the bottom of the workbench is movably connected to the top of the base plate.

[0014] The present invention is further provided that a rubber pad is fixedly connected to the surface of the gripper body, and the rubber pad is circular in shape.

[0015] The present invention has the following beneficial effects.

[0016] 1. This utility model uses a first motor on the starting component to drive a bidirectional threaded rod to rotate. The bidirectional threaded rod drives the movable frame to move, allowing the movable frame to move left and right. This can fix the workpiece on the gripper body. When clamping the workpiece for heat treatment, manual clamping by the worker is not required. The workpiece can be adjusted up and down and left and right according to the actual situation, improving the user's work efficiency.

[0017] 2. This utility model uses a second motor on the starting component to drive the lead screw to rotate. The lead screw drives the slider to move up and down, and the slider drives the gripper body to move. The limiting block limits the slider, allowing the gripper body to move up and down, which can conveniently fix the workpiece. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0019] Figure 1 This is a perspective view of a clamping device for heat treatment.

[0020] Figure 2 This is a structural diagram of a clamping assembly in a heat treatment clamping device.

[0021] Figure 3 This is a structural diagram of an adjusting component in a clamping device for heat treatment.

[0022] Figure 4 This is a structural diagram of an electrically operated telescopic rod in a clamping device for heat treatment.

[0023] Figure 5 This is a cross-sectional view of the housing in a clamping device for heat treatment.

[0024] In the attached diagram: 1. Base plate; 2. First motor; 3. Bidirectional threaded rod; 4. Movable frame; 5. Gripper body; 6. Slider; 7. Limiting plate; 8. Fixing rod; 9. Second motor; 10. Lead screw; 11. Support leg; 12. Caster wheel; 13. Handle; 14. Housing; 15. Temperature sensor; 16. Threaded hole; 17. Support block; 18. Electric telescopic rod; 19. Connecting block; 20. Workbench; 21. Rubber pad. Detailed Implementation

[0025] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Example 1

[0027] Please see Figures 1-5 This utility model is a clamping device for heat treatment. It includes a base plate 1, a clamping mechanism on the top of the base plate 1, and an adjustment mechanism on the top of the base plate 1. The clamping mechanism includes a first motor 2, the bottom of which is fixedly connected to the top of the base plate 1. One end of the first motor 2 is fixedly connected to a bidirectional threaded rod 3, and both sides of the surface of the bidirectional threaded rod 3 are threadedly connected to movable frames 4. The adjustment mechanism includes a limiting plate 7, one side of which is fixedly connected to the limiting plate 7. There are two limiting plates 7. A second motor 9 is fixedly connected to the top of the limiting plate 7. One end of the second motor 9 is fixedly connected to a lead screw 10. The bottom end of the lead screw 10 is fixedly connected to the inside of the limiting plate 7 via a bearing. A slider 6 is threadedly connected to the surface of the lead screw 10. Two fixing rods 8 are fixedly connected between the two limiting plates 7. The surface of the fixing rod 8 is movably connected to the inside of the slider 6. A gripper body 5 is fixedly connected to one side of the surface of the slider 6.

[0028] Specifically: Place the workpiece on the worktable 20, start the second motor 9, the second motor 9 drives the lead screw 10 to rotate, the lead screw 10 drives the slider 6 to move up and down, the slider 6 drives the gripper body 5 to move up and down, when the gripper body 5 moves to the bottom, start the electric telescopic rod 18, the electric telescopic rod 18 drives the connecting block 19 to move, the connecting block 19 drives the worktable 20 to move forward, start the first motor 2, the first motor 2 drives the bidirectional threaded rod 3 to rotate, the bidirectional threaded rod 3 drives the movable frame 4 to move left and right, when it moves to the appropriate position, it can fix the workpiece.

[0029] Example 2

[0030] Please see Figures 1-5 Based on Embodiment 1, four support legs 11 are fixedly connected to the bottom of the base plate 1. Universal wheels 12 are provided at the bottom of each support leg 11. A handle 13, made of metal, is fixedly connected to the top of the base plate 1. A housing 14 is fixedly connected to the top of the base plate 1. A bidirectional threaded rod 3 is movably connected to the interior of the housing 14. A slot is provided on one side of the housing 14. Two temperature sensors 15 are fixedly connected to one side of the surface of the slider 6. Threaded holes 16 are provided inside the housing 14. The surface of the bidirectional threaded rod 3 is threadedly connected to the interior of the threaded holes 16. The surface of the bidirectional threaded rod 3 is chrome-plated. A support block 17 is fixedly connected to the bottom of the base plate 1. An electric telescopic rod 18 is fixedly connected to one side of the support block 17. A connecting block 19 is fixedly connected to the other end of the electric telescopic rod 18. A worktable 20 is fixedly connected to the other side of the connecting block 19. The bottom of the worktable 20 is movably connected to the top of the base plate 1. A rubber pad 21, circular in shape, is fixedly connected to the surface of the gripper body 5.

[0031] Specifically: the support leg 11 is installed at the bottom of the base plate 1 to facilitate support of the base plate 1; the caster wheel 12 is installed at the bottom of the support leg 11 to facilitate movement of the clamping device; the handle 13 is installed at the top of the base plate 1 to facilitate pushing and pulling of the clamping device; the housing 14 is installed at the top of the base plate 1 to facilitate covering the object; the temperature sensor 15 is installed on the surface of the slider 6 to facilitate temperature monitoring of the gripper body 5; a threaded hole 16 is opened inside the housing 14 to facilitate movement of the bidirectional threaded rod 3; the support block 17 is installed at the bottom of the base plate 1 to facilitate fixing the electric telescopic rod 18; the electric telescopic rod 18 is installed at the bottom of the base plate 1 to facilitate movement of the worktable 20; the worktable 20 is installed at the top of the base plate 1 to facilitate placing the workpiece; and the rubber pad 21 is installed on the surface of the gripper body 5 to reduce friction on the workpiece.

[0032] The working principle of this utility model is as follows: The workpiece is placed on the worktable 20, the second motor 9 is started, the second motor 9 drives the lead screw 10 to rotate, the lead screw 10 drives the slider 6 to move up and down, the slider 6 drives the gripper body 5 to move up and down, when the gripper body 5 moves to the bottom, the electric telescopic rod 18 is started, the electric telescopic rod 18 drives the connecting block 19 to move, the connecting block 19 drives the worktable 20 to move forward, the first motor 2 is started, the first motor 2 drives the bidirectional threaded rod 3 to rotate, the bidirectional threaded rod 3 drives the movable frame 4 to move left and right, when it moves to the appropriate position, it can fix the workpiece.

[0033] All standard parts used in this invention can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through the control unit, which can be implemented by simple programming by those skilled in the art. It is common knowledge in the field, so the control method and circuit connection will not be explained in detail in this invention.

[0034] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.

Claims

1. A clamping device for heat treatment, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a clamping mechanism at its top and an adjusting mechanism at its top. The clamping mechanism includes a first motor (2), the bottom of the first motor (2) is fixedly connected to the top of the base plate (1), and a bidirectional threaded rod (3) is fixedly connected to one end of the first motor (2). Movable frames (4) are threadedly connected to both sides of the surface of the bidirectional threaded rod (3). The adjustment mechanism includes a limiting plate (7), one side of the movable frame (4) is fixedly connected to the limiting plate (7), there are two limiting plates (7), a second motor (9) is fixedly connected to the top of the limiting plate (7), a lead screw (10) is fixedly connected to one end of the second motor (9), the bottom end of the lead screw (10) is fixedly connected to the inside of the limiting plate (7) through a bearing, a slider (6) is threadedly connected to the surface of the lead screw (10), a fixing rod (8) is fixedly connected between the two limiting plates (7), there are two fixing rods (8), the surface of the fixing rod (8) is movably connected to the inside of the slider (6), and a gripper body (5) is fixedly connected to one side of the surface of the slider (6).

2. The clamping device for heat treatment according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to four support legs (11), and the bottom of each support leg (11) is provided with casters (12).

3. The clamping device for heat treatment according to claim 1, characterized in that: A handle (13) is fixedly connected to the top of the base plate (1), and the handle (13) is made of metal.

4. The clamping device for heat treatment according to claim 1, characterized in that: The bottom plate (1) is fixedly connected to the top of the box (14), the surface of the bidirectional threaded rod (3) is movably connected to the inside of the box (14), and a slot is opened on one side of the box (14).

5. A clamping device for heat treatment according to claim 1, characterized in that: A temperature sensor (15) is fixedly connected to one side of the surface of the slider (6), and there are two temperature sensors (15).

6. A clamping device for heat treatment according to claim 4, characterized in that: The housing (14) has a threaded hole (16) inside, and the surface of the bidirectional threaded rod (3) is threaded to the inside of the threaded hole (16). The surface of the bidirectional threaded rod (3) is chrome plated.

7. A clamping device for heat treatment according to claim 1, characterized in that: A support block (17) is fixedly connected to the bottom of the base plate (1). An electric telescopic rod (18) is fixedly connected to one side of the support block (17). A connecting block (19) is fixedly connected to the other end of the electric telescopic rod (18). A workbench (20) is fixedly connected to the other side of the connecting block (19). The bottom of the workbench (20) is movably connected to the top of the base plate (1).

8. A clamping device for heat treatment according to claim 1, characterized in that: A rubber pad (21) is fixedly connected to the surface of the gripper body (5), and the rubber pad (21) is circular in shape.

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