Pipe fitting destressing clamp device

Abstract

The utility model discloses a pipe fitting destressing clamp device, which belongs to the technical field of destressing clamps, and is characterized by comprising a vibration exciter body, a connecting wire harness is arranged on the rear side of the top of the vibration exciter body, an auxiliary mechanism is arranged on the outer side of the vibration exciter body, and the auxiliary mechanism comprises a bearing assembly and a limiting assembly. The bearing assembly is arranged on the outer side of the vibration exciter body, the limiting assembly is arranged on the rear side of the bearing assembly, by arranging the bearing assembly and the limiting assembly, the bearing assembly can fix the vibration exciter body and a stress-removed workpiece, and the bearing assembly can bear, fix and adjust the height of the limiting assembly; and meanwhile, a user can use a limiting structure arranged in the limiting assembly to be combined with the connecting wire harness, so that the limiting assembly is matched with the bearing assembly to fix the vibration exciter body and the connecting wire harness, the connecting wire harness is prevented from falling off in the working process, and therefore it is guaranteed that the stress removing work of the user is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of stress relief clamps, in particular to a pipe stress relief clamp device. Background Art

[0002] The main function of the vibrator is to transfer vibration energy to the workpiece, causing the workpiece to resonate, thereby achieving the purpose of eliminating residual stress. It is generally installed using a C-shaped fixture.

[0003] The C-shaped clamp is a clamping head of the lead screw and the clamping head of the C-shaped fixed arm facing each other, and the force is in a straight line. The clamping stability is insufficient and it is easy to slide, affecting the processing accuracy.

[0004] The existing patent (publication number: CN208788365U) is a double-headed C-clamp, which belongs to the field of clamp technology. The double-headed C-clamp includes a C-shaped fixed arm and a screw. A fixed chuck is provided at one end of the C-shaped fixed arm, and a spiral sleeve is provided at the other end. The screw is connected in the sleeve. A movable chuck is provided at one end of the screw, and an adjustment handle is provided at the other end. There are two fixed chucks, which are arranged in parallel in a V shape. The movable chuck is aligned with the V-shaped gap between the two fixed chucks. The line connecting the force points of the two fixed chucks and the movable chuck on the workpiece is a triangle. Compared with the existing chuck of a screw and the chuck of a C-shaped fixed arm, the force points on the clamped workpiece are on a straight line. The double-headed C-clamp provided by the utility model has the force points on the workpiece as the three vertices of the triangle, and the clamping stability is better.

[0005] In response to the above problems, the existing patents provide solutions. However, when fixing the vibrator, the existing C-shaped clamp only fixes the vibrator itself and the stress-relief workpiece, and is unable to reinforce the connection line between the vibrator and the measuring equipment, so that the connection line is only inserted at the vibrator interface. At the same time, the line itself is long, which makes it easy to be affected by the outside world. As a result, when the user uses the vibrator to remove the stress of the workpiece, the connecting harness may accidentally fall off, reducing the user's work efficiency. The existing patents cannot solve this problem, so it is not conducive to user use.

[0006] To this end, a pipe stress relief clamp device is proposed. Utility Model Content

[0007] The purpose of the present utility model is to provide a pipe stress relief clamp device, which aims to solve the problem that the existing C-shaped clamp only fixes the vibrator itself and the stress relief workpiece when fixing the vibrator, and is unable to reinforce the line connecting the vibrator and the measuring equipment, so that the connecting line is only inserted at the vibrator interface. At the same time, the line itself is long, which makes it easy to be affected by the outside world. As a result, the connecting wire harness may accidentally fall off when the user uses the vibrator to relieve the stress of the workpiece, thereby reducing the user's work efficiency. The existing patent cannot solve this problem, so it is not conducive to user use.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a pipe stress relief fixture device, comprising a vibrator body, a connecting harness provided on the rear side of the top of the vibrator body, an auxiliary mechanism provided on the outside of the vibrator body, the auxiliary mechanism comprising a bearing assembly and a limiting assembly, the bearing assembly being provided on the outside of the vibrator body, and the limiting assembly being provided on the rear side of the bearing assembly;

[0009] The bearing assembly includes a C-shaped clamp, a bearing plate, a bearing rod, a marking rod and a support frame. The C-shaped clamp is arranged on both sides of the exciter body, the bearing plate is rotatably connected to the inner side of the C-shaped clamp, the bearing rod is fixedly connected to the top of the inner front side of the C-shaped clamp, the marking rod is fixedly connected to the bottom of the bearing rod, and the support frame is fixedly connected to the top of the C-shaped clamp.

[0010] Preferably, the limiting assembly includes an adjustment plate slidably connected to the inner side of the support frame, the front side of the inner top of the adjustment plate is threadedly connected to a positioning rod, the inner side of the adjustment plate is slidably connected to a support rod, and the front side of the top of the support rod is in the shape of a flat plate.

[0011] Preferably, a reinforcement rod is fixedly connected to the rear side of the bottom of the support rod, and the surface of the reinforcement rod is cylindrical.

[0012] Preferably, the bottom of the reinforcement rod is rotatably connected to a limiting channel, and the inner side of the limiting channel is in contact with the surface of the connection harness.

[0013] Preferably, an auxiliary component is provided on the outside of the exciter body, and the auxiliary component includes a smooth plate fixedly connected to the inner side of the support frame, the surface of the smooth plate is in contact with the surfaces of the front and rear sides of the adjustment plate, and a moving wheel is provided on the inner side of the smooth plate, and the front and rear sides of the moving wheel are rotatably connected to the front and rear sides of the inner side of the adjustment plate.

[0014] Preferably, the top and bottom of the inner side of the smooth plate are fixedly connected with a stop plate, and the inner surface of the stop plate is bonded with an elastic protective pad.

[0015] Preferably, the inner side of the C-shaped clamp is close to the front surfaces of both sides of the exciter body, the inner surface of the supporting plate contacts both sides of the front top of the exciter body, and the surface of the supporting rod is arc-shaped.

[0016] Preferably, the surface of the outer bottom of the marking rod is conical, the bottom of the marking rod is spherical, and rounded grooves are provided on both sides of the inner side of the support frame.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. This application provides a bearing assembly. When using the pipe stress relief fixture, the user can combine the bearing assembly, the limiting assembly, and the exciter body, so that the bearing assembly can fix the exciter body and the stress relief workpiece. At the same time, the bearing assembly can carry and fix the limiting assembly, and the bearing assembly can adjust the height of the limiting assembly to facilitate subsequent use by the user.

[0019] 2. This application sets a limiting component. When using the pipe stress relief clamp device, the user can use the limiting structure set inside the limiting component to combine with the connecting harness, so that the limiting component and the bearing component can fix and limit the exciter body and the connecting harness to prevent the connecting harness from falling off during operation, thereby ensuring that the user's stress relief work is not affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is an overall structural diagram of a pipe stress relief clamp device in the utility model;

[0021] Figure 2 It is a structural diagram of the auxiliary mechanism in the utility model;

[0022] Figure 3 It is a structural diagram of the load-bearing component in the utility model;

[0023] Figure 4 It is a structural diagram of the limiting component in the present utility model;

[0024] Figure 5 It is a structural diagram of the auxiliary components in the utility model.

[0025] In the figure, 1. exciter body; 2. connecting harness; 3. auxiliary mechanism; 301. load-bearing assembly; 301a. C-shaped clamp; 301b. load-bearing plate; 301c. load-bearing rod; 301d. marking rod; 301e. support frame; 302. limiting assembly; 302a. adjustment plate; 302b. support rod; 302c. reinforcement rod; 302d. limiting channel; 4. auxiliary assembly; 401. smooth plate; 402. moving wheel; 403. stop plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-5 A pipe stress relief fixture device includes an exciter body 1, a connecting harness 2 is provided on the rear side of the top of the exciter body 1, an auxiliary mechanism 3 is provided on the outside of the exciter body 1, and the auxiliary mechanism 3 includes a bearing assembly 301 and a limiting assembly 302. The bearing assembly 301 is provided on the outside of the exciter body 1, and the limiting assembly 302 is provided on the rear side of the bearing assembly 301;

[0028] The supporting assembly 301 includes a C-shaped clamp 301a, a supporting plate 301b, a supporting rod 301c, a marking rod 301d and a support frame 301e. The C-shaped clamp 301a is arranged on both sides of the exciter body 1, the supporting plate 301b is rotatably connected to the inner side of the C-shaped clamp 301a, the supporting rod 301c is fixedly connected to the top of the inner front side of the C-shaped clamp 301a, the marking rod 301d is fixedly connected to the bottom of the supporting rod 301c, and the support frame 301e is fixedly connected to the top of the C-shaped clamp 301a.

[0029] In this embodiment: by setting a C-shaped clamp 301a, a bearing plate 301b, a bearing rod 301c, a marking rod 301d and a support frame 301e, when using the pipe stress relief clamp device, the user can use the C-shaped clamp 301a to drive the bearing plate 301b to contact the exciter body 1 and the workpiece, so that the C-shaped clamp 301a cooperates with the bearing plate 301b to clamp and fix the exciter body 1 and the workpiece. Before fixing, the user can use the marking rod 301d fixed between the two C-shaped clamps 301a through the bearing rod 301c for reference installation, so that the adjustment plate 302a, support rod 302b, reinforcement rod 302c and limiting channel 302d restricted on the inner side of the support frame 301e can be aligned with the connecting harness 2.

[0030] Specifically, such as Figure 2 、 Figure 4As shown, the limiting assembly 302 includes an adjustment plate 302a slidably connected to the inner side of the support frame 301e, the front side of the inner top of the adjustment plate 302a is threadedly connected to a positioning rod, the inner side of the adjustment plate 302a is slidably connected to a support rod 302b, and the front side of the top of the support rod 302b is in the shape of a flat plate.

[0031] Specifically, such as Figure 2 、 Figure 4 As shown, the rear side of the bottom of the support rod 302b is fixedly connected to a reinforcement rod 302c, and the surface of the reinforcement rod 302c is cylindrical.

[0032] Specifically, such as Figure 2 、 Figure 4 As shown, the bottom of the reinforcing rod 302c is rotatably connected to a limiting channel 302d, and the inner side of the limiting channel 302d contacts the surface of the connecting wire harness 2.

[0033] In this embodiment: by setting the adjustment plate 302a, the support rod 302b, the reinforcement rod 302c and the limiting channel 302d, when using the pipe stress relief clamp device, the user can adjust the height of the adjustment plate 302a inside the support frame 301e, and adjust the position of the support rod 302b inside the adjustment plate 302a, so that the support rod 302b and the reinforcement rod 302c drive the limiting channel 302d to move, so that the limiting channel 302d can be opened at a suitable position and the connecting harness 2 can be reinforced. After that, the user can use the adjustment plate 302a to fix the support rod 302b, so that the C-shaped clamp 301a, the support frame 301e, the adjustment plate 302a, the support rod 302b, the reinforcement rod 302c and the limiting channel 302d can cooperate with each other to fix the exciter body 1 and the connecting harness 2.

[0034] Specifically, such as Figure 5 As shown, an auxiliary component 4 is provided on the outside of the exciter body 1, and the auxiliary component 4 includes a smooth plate 401 fixedly connected to the inner side of the support frame 301e, and the surface of the smooth plate 401 is in contact with the surfaces of the front and rear sides of the adjustment plate 302a, and a moving wheel 402 is provided on the inner side of the smooth plate 401, and the front and rear sides of the moving wheel 402 are rotatably connected to the front and rear sides of the inner side of the adjustment plate 302a.

[0035] Specifically, such as Figure 5 As shown, the top and bottom of the inner side of the smooth plate 401 are fixedly connected with a stop plate 403 , and the inner surface of the stop plate 403 is bonded with an elastic protective pad.

[0036] In this embodiment, by providing a smooth plate 401, a moving wheel 402 and a stop plate 403, the smooth plate 401, the moving wheel 402 and the stop plate 403 cooperate with each other to assist the adjustment plate 302a in moving and limit the moving range of the adjustment plate 302a.

[0037] Specifically, such as Figure 3 As shown, the inner side of the C-shaped clamp 301a is close to the front surfaces of both sides of the exciter body 1, the inner surface of the supporting plate 301b contacts both sides of the top front side of the exciter body 1, and the surface of the supporting rod 301c is arc-shaped.

[0038] Specifically, such as Figure 3 As shown, the surface of the outer bottom of the marking rod 301d is conical, the bottom of the marking rod 301d is spherical, and rounded grooves are provided on both sides of the inner side of the supporting frame 301e.

[0039] In this embodiment: by setting a C-shaped clamp 301a, a bearing plate 301b, a bearing rod 301c, a marking rod 301d and a support frame 301e, the C-shaped clamp 301a, the bearing plate 301b, the bearing rod 301c, the marking rod 301d and the support frame 301e cooperate with each other to fix and limit the exciter body 1 and the limiting component 302.

[0040] Working principle: First, it is used when removing stress from pipe fittings. When using the pipe fitting stress relief clamp device, the user can use the C-shaped clamp 301a to drive the carrier plate 301b to contact the exciter body 1 and the workpiece, so that the C-shaped clamp 301a and the carrier plate 301b can clamp and fix the exciter body 1 and the workpiece. Before fixing, the user can use the marking rod 301d fixed between the two C-shaped clamps 301a through the carrier rod 301c for reference installation, so that the adjustment plate 302a, support rod 302b, reinforcement rod 302c and restriction channel 302d restricted on the inner side of the support frame 301e can be aligned with the connection harness 2 , and then the user can adjust the height of the adjustment plate 302a, and adjust the position of the support rod 302b inside the adjustment plate 302a, so that the support rod 302b and the reinforcement rod 302c drive the limiting channel 302d to move, so that the limiting channel 302d can be opened at the appropriate position and the connecting harness 2 is reinforced. After that, the user can use the adjustment plate 302a to fix the support rod 302b, so that the C-shaped clamp 301a, support frame 301e, adjustment plate 302a, support rod 302b, reinforcement rod 302c and limiting channel 302d can cooperate with each other to fix the exciter body 1 and the connecting harness 2.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the present invention should be included in the scope of protection of the present invention.

Claims

1. A pipe stress relief fixture device, comprising an exciter body (1), wherein a connecting harness (2) is provided on the rear side of the top of the exciter body (1), and characterized in that: An auxiliary mechanism (3) is provided on the outside of the exciter body (1), and the auxiliary mechanism (3) comprises a bearing assembly (301) and a limiting assembly (302), wherein the bearing assembly (301) is provided on the outside of the exciter body (1), and the limiting assembly (302) is provided on the rear side of the bearing assembly (301); The bearing assembly (301) comprises a C-shaped clamp (301a), a bearing plate (301b), a bearing rod (301c), a marking rod (301d) and a support frame (301e), wherein the C-shaped clamp (301a) is arranged on both sides of the exciter body (1), the bearing plate (301b) is rotatably connected to the inner side of the C-shaped clamp (301a), the bearing rod (301c) is fixedly connected to the top of the inner front side of the C-shaped clamp (301a), the marking rod (301d) is fixedly connected to the bottom of the bearing rod (301c), and the support frame (301e) is fixedly connected to the top of the C-shaped clamp (301a).

2. A pipe stress relief clamp device according to claim 1, characterized in that: The limiting assembly (302) comprises an adjustment plate (302a) slidably connected to the inner side of the support frame (301e), a positioning rod is threadedly connected to the front side of the inner top of the adjustment plate (302a), and a support rod (302b) is slidably connected to the inner side of the adjustment plate (302a), and the front side of the top of the support rod (302b) is in the shape of a flat plate.

3. A pipe stress relief fixture device according to claim 2, characterized in that: A reinforcing rod (302c) is fixedly connected to the rear side of the bottom of the support rod (302b), and the surface of the reinforcing rod (302c) is cylindrical.

4. A pipe stress relief clamp device according to claim 3, characterized in that: The bottom of the reinforcing rod (302c) is rotatably connected to a limiting channel (302d), and the inner side of the limiting channel (302d) is in contact with the surface of the connecting harness (2).

5. The pipe stress relief clamp device according to claim 1, characterized in that: An auxiliary component (4) is provided on the outside of the exciter body (1), and the auxiliary component (4) includes a smooth plate (401) fixedly connected to the inside of the support frame (301e), the surface of the smooth plate (401) contacts the surfaces of the front side and the rear side of the adjustment plate (302a), and a moving wheel (402) is provided on the inside of the smooth plate (401), and the front side and the rear side of the moving wheel (402) are rotatably connected to the front side and the rear side of the inside of the adjustment plate (302a).

6. The pipe stress relief fixture device according to claim 5, characterized in that: The top and bottom of the inner side of the smooth plate (401) are both fixedly connected to a stop plate (403), and an elastic protective pad is bonded to the inner surface of the stop plate (403).

7. The pipe stress relief fixture device according to claim 1, characterized in that: The inner side of the C-shaped clamp (301a) is close to the surfaces of the front sides of the exciter body (1), the inner surface of the bearing plate (301b) contacts the two sides of the top front side of the exciter body (1), and the surface of the bearing rod (301c) is in an arc shape.

8. The pipe stress relief clamp device according to claim 1, characterized in that: The surface of the outer bottom of the marking rod (301d) is conical, the bottom of the marking rod (301d) is spherical, and rounded grooves are provided on both sides of the inner side of the support frame (301e).

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