Clamp for titanium rod machining

Abstract

The utility model discloses a clamp for titanium rod machining, and relates to the technical field of clamps. The top surface of the base is fixedly connected with a bearing plate, the middle part of the top surface of the bearing plate is provided with a stepped groove, a movable ring is arranged above the bearing plate, the bottom surface of the movable ring is fixedly connected with a convex plate, the side wall of the convex plate is fixedly connected with a convex rod, and the rod end of the convex rod is fixedly connected with a threaded column; the end, away from the protruding rod, of the threaded column is fixedly connected with a limiting disc, the limiting disc is located in a large groove opening of the stepped groove, the side wall of the movable ring is fixedly connected with an arc-shaped plate, the outer side wall of the arc-shaped plate is provided with external threads, the inner side wall of the arc-shaped plate is fixedly connected with a clamping plate, and the side wall of the arc-shaped plate is sleeved with a fixing ring. According to the titanium rod clamping device, a titanium rod main body can be conveniently clamped and fixed, the situation that the machining quality is affected due to the fact that the titanium rod main body deviates when the titanium rod main body is machined can be effectively avoided, and the titanium rod clamping device can be suitable for titanium rod main bodies with different lengths.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a clamp for processing titanium rods. Background Art

[0002] Titanium rods have good weldability and excellent corrosion resistance and are usually used as heat-resistant and corrosion-resistant materials. When processing titanium rods, a titanium rod clamp is usually used to fix the titanium rod before processing. However, since the titanium rod is cylindrical, after the titanium rod is clamped, there is a situation where the titanium rod moves during processing, thereby affecting the processing quality. In view of the above problems, the inventor proposes a titanium rod processing clamp to solve the above problems. Utility Model Content

[0003] In order to solve the problem that the titanium rod moves during processing after being clamped, the utility model aims to provide a clamp for titanium rod processing.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: a fixture for titanium rod processing, comprising a base, the top surface of the base is fixedly connected to a supporting plate, the middle part of the top surface of the supporting plate is provided with a stepped groove, a movable ring is provided above the supporting plate, the bottom surface of the movable ring is fixedly connected to a convex plate, the side wall of the convex plate is fixedly connected to a convex rod, the rod end of the convex rod is fixedly connected to a threaded column, the end of the threaded column away from the convex rod is fixedly connected to a limiting plate, the limiting plate is located in the large notch of the stepped groove, the side wall of the movable ring is fixedly connected to an arc plate, the outer side wall of the arc plate is provided with an external thread, the inner side wall of the arc plate is fixedly connected to a clamping plate, and the side wall of the arc plate is sleeved with a fixing ring.

[0005] Preferably, both side surfaces of the convex plate are fixedly connected with a cross plate, the bottom surface of the cross plate is fixedly connected with a slider, the bottom surface of the slider is provided with a slide groove, and both sides of the top surface of the supporting plate are fixedly connected with slide rails, the slide grooves correspond to the slide rails and are slidably connected, and when it is necessary to clamp and fix titanium rod bodies of different lengths, the cross plate is pushed, and with the cooperation of the slide rails and the slide grooves, the cross plate can be moved, and then the distance between the two movable rings can be adjusted to clamp titanium rod bodies of different lengths.

[0006] Preferably, the threaded column is located in the small notch of the step groove, the side wall threaded sleeve of the threaded column is provided with a nut, the nut is located above the step groove, and a limiting sleeve is provided on the side wall of the threaded column and below the nut, and the size of the limiting sleeve is larger than the size of the step groove. After adjusting the position of the slider, the nut is tightened with a wrench to make the nut cooperate with the threaded column until the limiting sleeve is fit with the supporting plate, so that the adjusted slider can be limited and fixed, and then the adjusted movable ring can be limited and fixed.

[0007] Preferably, the arc plate is made of titanium alloy material, there are four arc plates, and the four arc plates are distributed in an array with the axis of the movable ring as the center, the inner arc surface of the fixed ring is provided with an internal thread, and the internal thread corresponds to and cooperates with the external thread, and the outer arc surface of the fixed ring is fixedly connected with a handle, and the titanium rod body is inserted in the ring mouth of the movable ring. The arc plate is made of titanium alloy material and has good toughness. When the titanium rod body needs to be clamped and fixed, the titanium rod body is inserted in the ring mouth of the movable ring, and the titanium rod body is located between the four arc plates, and the fixed ring is rotated by the handle, and the internal thread and the external thread cooperate with each other, and under the action of the arc plate, the arc plate can be deformed inward, and then the titanium rod body is clamped and fixed by the clamping plate, so as to avoid the titanium rod body moving when processing the titanium rod body and affecting the processing quality.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. The utility model is convenient for clamping and fixing the titanium rod body, and can effectively avoid the titanium rod body from being offset and affecting the processing quality when processing the titanium rod body. When the titanium rod body is placed between four arc-shaped plates, the handle is turned, and the arc-shaped plates can be deformed inwardly through the cooperation of the internal thread and the external thread and the action of the arc-shaped plates, and then the titanium rod body can be clamped and fixed by the clamping plates.

[0010] 2. The utility model can be applied to titanium rod bodies of different lengths and has good practicality. By pushing the cross plate, the cross plate can be moved with the cooperation of the slide rail and the slide groove, and then the distance between the two movable rings can be adjusted to clamp titanium rod bodies of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the structure of the movable ring of the utility model.

[0014] Figure 3 This is a schematic diagram of the fixing ring structure of the utility model.

[0015] In the figure: 1. base; 2. supporting plate; 3. slide rail; 4. stepped groove; 5. movable ring; 6. convex plate; 7. horizontal plate; 8. slider; 9. slide groove; 10. convex rod; 11. threaded column; 12. limit plate; 13. nut; 14. limit sleeve; 15. arc plate; 16. external thread; 17. clamping plate; 18. fixing ring; 19. internal thread; 20. handle; 21. titanium rod body. DETAILED DESCRIPTION

[0016] 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.

[0017] Example: Figure 1-3 As shown, the utility model provides a fixture for titanium rod processing, including a base 1, the top surface of the base 1 is fixedly connected to a supporting plate 2, the middle part of the top surface of the supporting plate 2 is provided with a stepped groove 4, a movable ring 5 is provided above the supporting plate 2, the bottom surface of the movable ring 5 is fixedly connected to a convex plate 6, the side wall of the convex plate 6 is fixedly connected to a convex rod 10, the rod end of the convex rod 10 is fixedly connected to a threaded column 11, the end of the threaded column 11 away from the convex rod 10 is fixedly connected to a limiting disk 12, the limiting disk 12 is located in the large notch of the stepped groove 4, the side wall of the movable ring 5 is fixedly connected to an arc plate 15, the outer wall of the arc plate 15 is provided with an external thread 16, the inner wall of the arc plate 15 is fixedly connected to a clamping plate 17, and the side wall of the arc plate 15 is sleeved with a fixing ring 18.

[0018] The two side surfaces of the convex plate 6 are fixedly connected with the cross plate 7, the bottom surface of the cross plate 7 is fixedly connected with the slider 8, the bottom surface of the slider 8 is provided with a slide groove 9, the top surface of the supporting plate 2 is fixedly connected with the slide rails 3 on both sides, the slide groove 9 corresponds to the slide rails 3 and is slidably connected.

[0019] By adopting the above technical solution, when it is necessary to clamp and fix the titanium rod bodies 21 of different lengths, the cross plate 7 is pushed, and with the cooperation of the slide rail 3 and the slide groove 9, the cross plate 7 can be moved, and then the distance between the two movable rings 5 ​​can be adjusted to clamp the titanium rod bodies 21 of different lengths.

[0020] The threaded column 11 is located in the small notch of the stepped groove 4, and a nut 13 is provided on the side wall thread sleeve of the threaded column 11. The nut 13 is located above the stepped groove 4, and a limiting sleeve 14 is provided on the side wall of the threaded column 11 and below the nut 13. The size of the limiting sleeve 14 is larger than the size of the stepped groove 4.

[0021] By adopting the above technical solution, after adjusting the position of the slider 8, the nut 13 is tightened by a wrench so that the nut 13 cooperates with the threaded column 11 until the limiting sleeve 14 fits with the supporting plate 2, so that the adjusted slider 8 can be limited and fixed, and then the adjusted movable ring 5 can be limited and fixed.

[0022] The arc plate 15 is made of titanium alloy material. There are four arc plates 15, and the four arc plates 15 are distributed in an array with the axis of the movable ring 5 as the center. The inner arc surface of the fixed ring 18 is provided with an internal thread 19, and the internal thread 19 corresponds to and cooperates with the external thread 16. The outer arc surface of the fixed ring 18 is fixedly connected with a handle 20, and a titanium rod body 21 is inserted into the ring mouth of the movable ring 5.

[0023] By adopting the above technical scheme, the arc plate 15 is made of titanium alloy material and has good toughness. When the titanium rod body 21 needs to be clamped and fixed, the titanium rod body 21 is inserted into the ring mouth of the movable ring 5, and the titanium rod body 21 is located between the four arc plates 15. The fixing ring 18 is rotated by the handle 20. The inner thread 19 cooperates with the outer thread 16 and the arc plate 15, so that the arc plate 15 can be deformed inward, and then the titanium rod body 21 is clamped and fixed by the clamping plate 17 to avoid the movement of the titanium rod body 21 and affect the processing quality when the titanium rod body 21 is processed.

[0024] Working principle: When the utility model is in use, the distance between the two movable rings 5 ​​is adjusted according to the length of the titanium rod body 21 to be clamped, and the horizontal plate 7 is pushed. Under the cooperation of the slide rail 3 and the slide groove 9, the horizontal plate 7 can be moved, and then the distance between the two movable rings 5 ​​can be adjusted;

[0025] Next, the titanium rod body 21 is inserted into the ring opening of the movable ring 5, and the titanium rod body 21 is located between the four arc-shaped plates 15. The fixed ring 18 is rotated by the handle 20. The inner thread 19 cooperates with the outer thread 16, and the arc-shaped plates 15 can deform inward, and then the titanium rod body 21 is clamped and fixed by the clamping plate 17 to avoid the titanium rod body 21 from moving and affecting the processing quality when the titanium rod body 21 is processed.

[0026] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A fixture for titanium rod processing, comprising a base (1), characterized in that: The top surface of the base (1) is fixedly connected to a supporting plate (2), a stepped groove (4) is provided in the middle of the top surface of the supporting plate (2), a movable ring (5) is provided above the supporting plate (2), the bottom surface of the movable ring (5) is fixedly connected to a convex plate (6), the side wall of the convex plate (6) is fixedly connected to a convex rod (10), the rod end of the convex rod (10) is fixedly connected to a threaded column (11), the end of the threaded column (11) away from the convex rod (10) is fixedly connected to a limiting plate (12), the limiting plate (12) is located in the large notch of the stepped groove (4), the side wall of the movable ring (5) is fixedly connected to an arc plate (15), the outer side wall of the arc plate (15) is provided with an external thread (16), the inner side wall of the arc plate (15) is fixedly connected to a clamping plate (17), and the side wall of the arc plate (15) is sleeved with a fixing ring (18).

2. A titanium rod processing fixture as claimed in claim 1, characterized in that: Both side surfaces of the convex plate (6) are fixedly connected to a transverse plate (7), and the bottom surface of the transverse plate (7) is fixedly connected to a sliding block (8).

3. A titanium rod processing fixture as claimed in claim 2, characterized in that: The bottom surface of the sliding block (8) is provided with a sliding groove (9), and both sides of the top surface of the supporting plate (2) are fixedly connected with sliding rails (3), and the sliding groove (9) corresponds to the sliding rails (3) and is slidably connected.

4. A fixture for processing titanium rods as claimed in claim 1, characterized in that: The threaded column (11) is located in a small notch of the stepped groove (4); a nut (13) is threadedly sleeved on the side wall of the threaded column (11); and the nut (13) is located above the stepped groove (4).

5. A fixture for processing titanium rods as claimed in claim 4, characterized in that: A limiting sleeve (14) is provided on the side wall of the threaded column (11) and below the nut (13), and the size of the limiting sleeve (14) is larger than the size of the stepped groove (4).

6. A fixture for processing titanium rods as claimed in claim 1, characterized in that: The arc-shaped plates (15) are made of titanium alloy material, there are four arc-shaped plates (15), and the four arc-shaped plates (15) are distributed in an array with the axis of the movable ring (5) as the center.

7. A fixture for processing titanium rods as claimed in claim 1, characterized in that: The inner arc surface of the fixing ring (18) is provided with an internal thread (19), and the internal thread (19) corresponds to and matches the external thread (16).

8. A fixture for processing titanium rods as claimed in claim 1, characterized in that: A handle (20) is fixedly connected to the outer arc surface of the fixed ring (18), and a titanium rod body (21) is inserted into the ring opening of the movable ring (5).

Images