Heat treatment production clamp

Abstract

According to the heat treatment production clamp, when equipment works, firstly, a clamping knob is screwed, then a clamping threaded rod is driven to rotate, then a clamping plate is driven to clamp and fix a part body, and then an auxiliary clamping knob is screwed, so that the part body is clamped and fixed. Then the part body is sleeved with a first tensioning shaft sleeve and a second tensioning shaft sleeve, then the first tensioning shaft sleeve and the second tensioning shaft sleeve are fixed to the part body by screwing a locking bolt, and then the part body is tensioned by screwing an adjusting nut; and finally, the stability of the part body during heat treatment is improved, and the production quality of the part body is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment, in particular to a heat treatment production fixture. Background Art

[0002] Different from common ordinary structural steel beams, bent beams have a certain angle in their main structure. During the heat treatment process, these parts are easily affected by their own weight, and under the superposition of thermal stress and structural stress, they bend under their own weight, causing changes in the angle of the main structure. Once bent beam parts have angular deformation, it is difficult to remedy it by static pressure correction due to their structural characteristics. Utility Model Content

[0003] The utility model aims to provide a heat treatment production fixture, which is used to solve the problems raised in the background technology and is convenient for promotion.

[0004] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is:

[0005] A heat treatment production fixture comprises a fixing frame, a first clamping device and a second clamping device are arranged on the fixing frame, a clamping box is arranged on the fixing frame, an auxiliary clamping device is arranged in the clamping box, a part body is arranged between the first clamping device and the second clamping device, and a tensioning device is arranged on the part body;

[0006] The tensioning device includes a tensioning sleeve 1 and a tensioning sleeve 2 which are sleeved on the part body, and locking bolts are threadedly connected on the tensioning sleeve 1 and the tensioning sleeve 2. A tensioning threaded rod 1 is movably provided under the tensioning sleeve 1, and a tensioning threaded rod 2 is movably provided on the outer wall of the tensioning sleeve 2, and an adjusting nut is threadedly connected between the tensioning threaded rod 2 and the tensioning threaded rod 1.

[0007] Furthermore, the clamping device 1 includes a clamping support plate symmetrically arranged on the outer wall of the fixed frame and a slide rail symmetrically arranged on the fixed frame, a vertical plate is provided on the clamping support plate, a slider 1 and a slider 2 are slidably provided in the slide rail, a clamping plate is provided on the slider 1 and the slider 2, a clamping threaded rod is threadedly connected on the vertical plate, a clamping knob is fixedly provided at one end of the clamping threaded rod, and the end of the clamping threaded rod away from the clamping knob is rotatably arranged on the clamping plate.

[0008] Furthermore, the auxiliary clamping device includes a strip-shaped through hole opened on the lower end surface of the clamping box, a clamping rod is rotatably provided on the inner wall of the clamping box, a clamping thread 1 and a clamping thread 2 are opened on the clamping rod, the end of the clamping rod away from the inner wall of the clamping box passes through the clamping box and is fixed with an auxiliary clamping knob, a screw nut pair is threadedly connected on the clamping thread 1 and the clamping thread 2, a clamping connecting rod is fixedly provided under the screw nut pair, and an auxiliary clamping plate is fixedly provided on the end of the clamping connecting rod away from the screw nut pair.

[0009] Furthermore, the clamping device 1 and the clamping device 2 have the same structure.

[0010] Furthermore, the thread rotation directions of the clamping thread 1 and the clamping thread 2 are opposite.

[0011] As an improvement, the beneficial effects of the utility model are:

[0012] The utility model discloses a heat treatment production fixture. When the equipment is working, firstly, the clamping knob is turned to drive the rotation of the clamping threaded rod, thereby driving the clamping plate to clamp and fix the part body, and then the auxiliary clamping knob is turned to drive the auxiliary clamping plate to auxiliary clamp and fix the part body, and then the tensioning sleeve one and the tensioning sleeve two are sleeved on the part body, and then the locking bolt is turned to fix the tensioning sleeve one and the tensioning sleeve two on the part body, and then the adjusting nut is turned to tighten the part body, thereby finally improving the stability of the part body during heat treatment and greatly improving the production quality of the part body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a heat treatment production fixture of the utility model;

[0014] Figure 2 This is a usage state diagram of a heat treatment production fixture of the utility model;

[0015] Figure 3 Practical Figure 2 A in the enlarged view;

[0016] Figure 4 Practical Figure 1 The enlarged view of point B in the figure;

[0017] Figure 5 Practical Figure 1 The enlarged view of point C in the figure;

[0018] Reference table of reference numerals:

[0019] 1. Fixing frame; 2. Clamping device 1; 201. Clamping support plate; 202. Slide rail; 203. Vertical plate; 204. Slider 1; 205. Slider 2; 206. Clamping plate; 207. Clamping threaded rod; 208. Clamping knob; 3. Clamping device 2; 4. Clamping box; 5. Auxiliary clamping device; 501. Auxiliary clamping plate; 502. Strip through hole; 503. Clamping rod; 504. Clamping thread 1; 505. Clamping thread 2; 506. Auxiliary clamping knob; 507. Screw nut pair; 508. Clamping connecting rod; 6. Part body; 7. Tensioning device; 701. Tensioning sleeve 1; 702. Tensioning sleeve 2; 703. Locking bolt; 704. Tensioning threaded rod 1; 705. Tensioning threaded rod 2; 706. Adjusting nut. DETAILED DESCRIPTION

[0020] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings. The same parts are represented by the same figure numbers. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0021] In order to make the content of the utility model easier to understand, the technical solution in the embodiment of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiment of the utility model, wherein the same parts are represented by the same reference numerals.

[0022] according to Figures 1 to 5 As shown, a heat treatment production fixture includes a fixed frame 1, on which a clamping device 1 2 and a clamping device 2 3 are provided, a clamping box 4 is provided on the fixed frame 1, an auxiliary clamping device 5 is provided in the clamping box 4, a part body 6 is provided between the clamping device 1 2 and the clamping device 2 3, a tensioning device 7 is provided on the part body 6, and the clamping device 1 2 and the clamping device 2 3 have the same structure.

[0023] The tensioning device 7 includes a tensioning sleeve 1 701 and a tensioning sleeve 2 702 which are sleeved on the part body 6, and a locking bolt 703 is threadedly connected on the tensioning sleeve 1 701 and the tensioning sleeve 2 702. A tensioning threaded rod 1 704 is movably provided under the tensioning sleeve 1 701, and a tensioning threaded rod 2 705 is movably provided on the outer wall of the tensioning sleeve 2 702. An adjusting nut 706 is threadedly connected between the tensioning threaded rod 2 705 and the tensioning threaded rod 1 704. The tensioning sleeve 1 701 and the tensioning sleeve 2 702 are sleeved on the part body 6, and then the locking bolt 703 is turned to fix the tensioning sleeve 1 701 and the tensioning sleeve 2 702 on the part body 6, and then the adjusting nut 706 is turned to tighten the part body 6.

[0024] The clamping device 2 includes a clamping support plate 201 symmetrically arranged on the outer wall of the fixed frame 1 and a slide rail 202 symmetrically arranged on the fixed frame 1, a vertical plate 203 is arranged on the clamping support plate 201, a slider 204 and a slider 205 are slidingly arranged in the slide rail 202, a clamping plate 206 is arranged on the slider 204 and the slider 205, a clamping threaded rod 207 is threadedly connected to the vertical plate 203, a clamping knob 208 is fixedly arranged at one end of the clamping threaded rod 207, and the end of the clamping threaded rod 207 away from the clamping knob 208 is rotatably arranged on the clamping plate 206, by turning the clamping knob 208, the clamping threaded rod 207 is driven to rotate, and then the clamping plate 206 is driven to clamp and fix the part body 6.

[0025] The auxiliary clamping device 5 includes a clamping box 4 fixedly arranged on the fixing frame 1, a strip-shaped through hole 502 is provided on the lower end surface of the clamping box 4, a clamping rod 503 is rotatably provided on the inner wall of the clamping box 4, a clamping thread 1 504 and a clamping thread 2 505 are provided on the clamping rod 503, an end of the clamping rod 503 away from the inner wall of the clamping box 4 passes through the clamping box 4 and is fixedly provided with an auxiliary clamping knob 506, a screw nut pair 507 is threadedly connected to the clamping thread 1 504 and the clamping thread 2 505, and the screw nut pair 507 is threadedly connected to the screw nut pair 507. 07 is fixedly provided with a clamping connecting rod 508, and the end of the clamping connecting rod 508 away from the screw nut pair 507 passes through the strip-shaped through hole 502 and is fixed with an auxiliary clamping plate 501. The thread rotation directions of the clamping thread 1 504 and the clamping thread 2 505 are opposite. By turning the auxiliary clamping knob 506, the auxiliary clamping plate 501 is driven to auxiliary clamp and fix the part body 6, thereby finally improving the stability of the part body 6 during heat treatment and greatly improving the production quality of the part body 6.

[0026] The above are only preferred embodiments of the present utility model patent and are not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. A heat treatment production fixture, comprising a fixing frame (1), characterized in that: The fixing frame (1) is provided with a clamping device 1 (2) and a clamping device 2 (3), the fixing frame (1) is provided with a clamping box (4), the clamping box (4) is provided with an auxiliary clamping device (5), a part body (6) is provided between the clamping device 1 (2) and the clamping device 2 (3), and a tensioning device (7) is provided on the part body (6); The tensioning device (7) comprises a tensioning sleeve 1 (701) and a tensioning sleeve 2 (702) which are sleeved on the part body (6); a locking bolt (703) is threadedly connected to the tensioning sleeve 1 (701) and the tensioning sleeve 2 (702); a tensioning threaded rod 1 (704) is movably provided under the tensioning sleeve 1 (701); a tensioning threaded rod 2 (705) is movably provided on the outer wall of the tensioning sleeve 2 (702); an adjusting nut (706) is threadedly connected between the tensioning threaded rod 2 (705) and the tensioning threaded rod 1 (704).

2. A heat treatment production fixture according to claim 1, characterized in that: The clamping device (2) comprises a clamping support plate (201) symmetrically arranged on the outer wall of the fixed frame (1) and a slide rail (202) symmetrically arranged on the fixed frame (1); a vertical plate (203) is arranged on the clamping support plate (201); a slider (204) and a slider (205) are slidably arranged in the slide rail (202); a clamping plate (206) is arranged on the slider (204) and the slider (205); a clamping threaded rod (207) is threadedly connected to the vertical plate (203); a clamping knob (208) is fixedly arranged on one end of the clamping threaded rod (207); and an end of the clamping threaded rod (207) away from the clamping knob (208) is rotatably arranged on the clamping plate (206).

3. A heat treatment production fixture according to claim 2, characterized in that: The auxiliary clamping device (5) comprises a strip-shaped through hole (502) provided on the lower end surface of the clamping box (4); a clamping rod (503) is rotatably provided on the inner wall of the clamping box (4); a clamping thread 1 (504) and a clamping thread 2 (505) are provided on the clamping rod (503); an end of the clamping rod (503) away from the inner wall of the clamping box (4) passes through the clamping box (4) and is fixedly provided with an auxiliary clamping knob (506); a screw nut pair (507) is threadedly connected to the clamping thread 1 (504) and the clamping thread 2 (505); a clamping connecting rod (508) is fixedly provided under the screw nut pair (507); and an auxiliary clamping plate (501) is fixedly provided on the end of the clamping connecting rod (508) away from the screw nut pair (507).

4. A heat treatment production fixture according to claim 3, characterized in that: The clamping device 1 (2) and the clamping device 2 (3) have the same structure.

5. A heat treatment production fixture according to claim 4, characterized in that: The thread rotation directions of the clamping thread 1 (504) and the clamping thread 2 (505) are opposite.

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