Crimping tool for welding power amplifier tube

Abstract

The utility model relates to the technical field of pipeline welding, in particular to a crimping tool for welding a power amplifier tube, which comprises a placing table, a support, a positioning block, a support block, a crimping device and a replacing device, the lower surface of the placing table is fixedly connected with the support, the positioning block is arranged on the upper surface of the placing table, the support block is arranged at the upper end of the positioning block, and the crimping device is arranged on the support block. And a crimping device is arranged above the placing table. And the replacing device is arranged on the surface of the positioning block. According to the utility model, through the arrangement of the replacement device, the support block is effectively and quickly replaced, the effect of replacing the support block is achieved, and the problem that when the equipment is used, the support block needs to be replaced to support different pipelines in a matched manner when the equipment is used for carrying out compression joint on the pipelines of different models is solved. However, the supporting block is generally fixed by using a bolt, the bolt disassembly is too complicated, the time is wasted, the working efficiency of a user is easy to cause, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline welding, in particular to a crimping tooling for power amplifier tube welding. Background Technique

[0002] The crimping tooling for power amplifier tube welding is usually a specially designed tool or device, aiming to ensure the accurate and stable position during the power amplifier tube welding process, and provide appropriate pressure to ensure good welding connection; therefore, such a crimping tooling for power amplifier tube welding is used.

[0003] The prior art such as the utility model with the publication number of CN214291731U discloses a crimping tooling for power amplifier tube welding. This patent adopts a tooling frame and a pressing block structure. The pressing block structure is movably arranged in the tooling frame. During the power amplifier tube welding process, the substrate to be welded is arranged at the bottom in the tooling frame, and the power amplifier tube to be welded is pressed at the corresponding position of the substrate to be welded through the pressing block structure. The tooling frame includes a base, positioning columns and a pressing block fixing plate. The pressing block fixing plate is detachably arranged above the base through the positioning columns. The pressing block structure is movably arranged in the gap between the base and the pressing block fixing plate through the pressing block fixing plate. The substrate to be welded is arranged on the base. The tooling frame also includes a meshing connection lock. During the welding process, the base and the pressing block fixing plate are locked through the meshing connection lock. The equipment of the utility model solves the problem that there is no special force-bearing handle on the existing equipment, which is extremely easy to shake, resulting in the need for re-welding and increasing the quality risk.

[0004] In daily work, during the process of the equipment supporting and welding different pipelines, when the equipment presses different models of pipelines, it is necessary to replace the supporting blocks to support different pipelines. However, the supporting blocks are generally fixed with bolts, and the disassembly of the bolts is too cumbersome, wasting time and easily causing low work efficiency of the user. Content of the Utility Model

[0005] The purpose of the utility model is to solve the defect that the supporting blocks are difficult to replace in the prior art, and to propose a crimping tooling for power amplifier tube welding.

[0006] To achieve the above object, the utility model adopts the following technical solution: A crimping tooling for welding power amplifier tubes, comprising a placement table, a bracket, a positioning block, a support block, a crimper and a replacement device. The lower surface of the placement table is fixedly connected with the bracket, the upper surface of the placement table is provided with the positioning block, the upper end of the positioning block is provided with the support block, and the crimper is arranged above the placement table. The replacement device is arranged on the surface of the positioning block. The replacement device includes a first limiting block and a second limiting block. The first limiting block is fixedly connected with the side surface of the support block, the second limiting block is fixedly connected with the side of the positioning block. A connecting groove is formed on the surface of the positioning block, a connecting block is fixedly connected to the lower surface of the support block, and the connecting block is arranged inside the connecting groove. A sliding groove is formed on the side surface of the positioning block, and the inner wall of the sliding groove is slidably connected with a pull ring. The upper surface of the pull ring is fixedly connected with a limiting rod, and the limiting rod is slidably connected inside the second limiting block.

[0007] Further, the limiting rod is clamped inside the first limiting block, and a connecting plate is fixedly connected to the side surface of the positioning block. By setting the limiting rod, the first limiting block and the second limiting block can be fixed together, reducing the situation that the first limiting block is easily separated from the surface of the positioning block during the use of the device, causing the support block to fall off the inside of the positioning block.

[0008] Further, a sliding rod is fixedly connected to the upper surface of the connecting plate, and the sliding rod is slidably connected with the inner wall of the limiting rod. The sliding rod is provided to facilitate the limited movement of the limiting rod.

[0009] Further, a first spring is sleeved and connected to the surface of the sliding rod, and both ends of the first spring are fixedly connected to the surface of the connecting plate and the surface of the pull ring respectively. The first spring is provided to facilitate applying a reset elastic force to the limiting rod.

[0010] Further, an adjusting device is arranged inside the support block. The adjusting device includes a contact block and a rotating groove. The contact block is arranged on the upper surface of the support block, the rotating groove is formed on the surface of the support block, a rotating ring is fixedly connected to the side surface of the contact block, a rotating block is fixedly connected to the lower surface of the contact block, and the rotating block is rotatably connected with the inner wall of the rotating groove. An adjusting groove is formed on the lower surface of the contact block, and a pressing groove is formed on the surface of the support block. By setting the rotating ring, the contact block can be rotated, reducing the situation that the contact block is smooth and difficult to rotate and adjust during the use of the device.

[0011] Further, a clamping ball is slidably connected to the inner wall of the pressing groove, and one end of the clamping ball is clamped inside the adjusting groove. The clamping ball is provided to facilitate the limiting of the contact block.

[0012] Furthermore, a second spring is fixedly connected to one end of the ball away from the adjustment groove, and the end of the second spring away from the ball is fixedly connected to the inner wall of the pressing groove. The second spring is provided to facilitate applying a reset elastic force to the ball.

[0013] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0014] 1. In the present utility model, when the device is in use, the user places and presses the pipeline to be welded on the surface of the placement table and then performs welding. When the device is in use, the user slides the pull ring downward. Then, the movement of the pull ring drives the first spring to displace and deform to generate an elastic force. Then, when the pull ring moves, it drives the limiting rod to slide on the surface of the sliding rod. Then, the limiting rod disengages from the inside of the first limiting block. Then, the support block loses its restraint, and pulling the support block drives the connecting block to disengage from the inside of the connecting groove. Then, the support block is replaced. By providing the replacement device, the support block can be effectively and quickly replaced, which plays a role in replacing the support block. When the device is in use, when the device presses different types of pipelines, it is necessary to replace the support block to support different pipelines. However, the support block is generally fixed with bolts, and the disassembly of the bolts is too cumbersome, wasting time and easily causing the user's work efficiency to be low. This improves the practicality of the device.

[0015] 2. In the present utility model, by providing the adjustment device, when the device is in use, the user rotates the rotating ring. Then, the rotation of the rotating ring drives the contact block pair and the rotating block to rotate inside the rotating groove. Then, when the contact block rotates, it drives the ball to move. When the ball moves, it drives the second spring to displace and deform to generate an elastic force. Then, the ball disengages from the inside of the adjustment groove. Then, the contact block is adjusted and limited. By providing the adjustment device, the contact block can be effectively adjusted, which plays a role in adjusting the angle of the contact block. When the device is in use, when the contact block supports pipelines at different angles, generally, the entire positioning block needs to be disassembled and adjusted to an appropriate angle to support the pipeline. However, the overall disassembly of the positioning block is too cumbersome, resulting in the user's work efficiency being low. This improves the practicality of the device. Description of the Drawings

[0016] Figure 1 is a three-dimensional structural schematic diagram of a crimping tool for power amplifier tube welding proposed by the present utility model;

[0017] Figure 2 is a side view structural schematic diagram of a crimping tool for power amplifier tube welding proposed by the present utility model;

[0018] Figure 3 is a partial structural schematic diagram of a crimping tool for power amplifier tube welding proposed by the present utility model;

[0019] Figure 4The present utility model provides a crimping tooling for power amplifier tube welding Figure 3 Schematic structural diagram of part A in

[0020] Figure 5 The present utility model provides a crimping tooling for power amplifier tube welding Figure 3 Schematic structural diagram of part B in

[0021] Legend: 1, placing table; 2, bracket; 3, positioning block; 4, supporting block; 5, crimper; 6, replacement device; 61, connecting groove; 62, connecting block; 63, first limiting block; 64, second limiting block; 65, limiting rod; 66, pull ring; 67, sliding groove; 68, connecting plate; 69, sliding rod; 610, first spring; 7, adjusting device; 71, contact block; 72, rotating ring; 73, rotating block; 74, rotating groove; 75, adjusting groove; 76, pressing groove; 77, clamping ball; 78, second spring. Specific embodiments

[0022] Please refer to Figures 1 - 5 , the present utility model provides a technical solution: a crimping tooling for power amplifier tube welding, including a placing table 1, a bracket 2, a positioning block 3, a supporting block 4, a crimper 5 and a replacement device 6. The lower surface of the placing table 1 is fixedly connected with the bracket 2, the upper surface of the placing table 1 is provided with the positioning block 3, the upper end of the positioning block 3 is provided with the supporting block 4, and a crimper 5 is arranged above the placing table 1.

[0023] Next, specifically describe the specific settings and functions of its replacement device 6 and adjusting device 7.

[0024] In this embodiment: The replacement device 6 is arranged on the surface of the positioning block 3. The replacement device 6 includes a first limiting block 63 and a second limiting block 64. The first limiting block 63 is fixedly connected with the side surface of the supporting block 4, the second limiting block 64 is fixedly connected with the side of the positioning block 3. A connecting groove 61 is opened on the surface of the positioning block 3. The lower surface of the supporting block 4 is fixedly connected with a connecting block 62. The connecting block 62 is arranged inside the connecting groove 61. A sliding groove 67 is opened on the side surface of the positioning block 3. The inner wall of the sliding groove 67 is slidably connected with a pull ring 66. The upper surface of the pull ring 66 is fixedly connected with a limiting rod 65. The limiting rod 65 is slidably connected inside the second limiting block 64.

[0025] Specifically, further, the limiting rod 65 is clamped inside the first limiting block 63, and a connecting plate 68 is fixedly connected to the side surface of the positioning block 3.

[0026] In this embodiment: By setting the limiting rod 65, the first limiting block 63 and the second limiting block 64 can be fixed together, reducing the situation that the first limiting block 63 is easily separated from the surface of the positioning block 3 during the use of the equipment, resulting in the supporting block 4 falling off the inside of the positioning block 3.

[0027] Specifically, further, a slide bar 69 is fixedly connected to the upper surface of the connecting plate 68. The slide bar 69 is slidably connected to the inner wall of the limiting rod 65. The setting of the slide bar 69 facilitates the limiting movement of the limiting rod 65.

[0028] Specifically, further, a first spring 610 is sleeved on the surface of the slide bar 69. The two ends of the first spring 610 are respectively fixedly connected to the surface of the connecting plate 68 and the surface of the pull ring 66. The setting of the first spring 610 facilitates applying a reset elastic force to the limiting rod 65.

[0029] In this implementation: Further, an adjusting device 7 is provided inside the support block 4. The adjusting device 7 includes a contact block 71 and a rotating groove 74. The contact block 71 is arranged on the upper surface of the support block 4. The rotating groove 74 is opened on the surface of the support block 4. A rotating ring 72 is fixedly connected to the side surface of the contact block 71. A rotating block 73 is fixedly connected to the lower surface of the contact block 71. The rotating block 73 is rotatably connected to the inner wall of the rotating groove 74. An adjusting groove 75 is opened on the lower surface of the contact block 71. A pressing groove 76 is opened on the surface of the support block 4.

[0030] In this embodiment: By setting the rotating ring 72, the contact block 71 can be rotated, reducing the situation that the contact block 71 is smooth and difficult to rotate and adjust during the use of the device.

[0031] Specifically, further, a clamping ball 77 is slidably connected to the inner wall of the pressing groove 76. One end of the clamping ball 77 is clamped inside the adjusting groove 75. The setting of the clamping ball 77 facilitates the limiting of the contact block 71.

[0032] Specifically, further, a second spring 78 is fixedly connected to the end of the clamping ball 77 away from the adjusting groove 75. The end of the second spring 78 away from the clamping ball 77 is fixedly connected to the inner wall of the pressing groove 76. The setting of the second spring 78 facilitates applying a reset elastic force to the clamping ball 77.

[0033] Working principle: When the equipment is in use, the user places the pipe to be welded on the surface of the placement table 1 for crimping, and then welds. When the equipment is in use, the user slides the pull ring 66 downward, and then the pull ring 66 moves to drive the first spring 610 to displace and deform to generate elastic force, and then when the pull ring 66 moves, it drives the limit rod 65 to slide on the surface of the slide rod 69, and then the limit rod 65 is separated from the inside of the first limit block 63, and then the support block 4 loses its restraint, and the support block 4 is pulled to drive the connecting block 62 to separate from the inside of the connecting groove 61, and then the support block 4 is replaced. By setting the replacement device 6, the support block 4 can be effectively replaced quickly, which plays a role in replacing the support block 4, reducing the need to replace the support block 4 to support the matching different pipes when the equipment is in use. However, the support block 4 is generally fixed with bolts, and the removal of the bolts is too cumbersome and time-consuming, which can easily cause low work efficiency for the user, thereby improving the practicality of the equipment.

[0034] When the locking nut 77 is in the locked state, the locking nut 78 is moved to the locking nut 75, and the locking nut 78 is displaced and deformed to generate elastic force. Then the locking nut 77 is disengaged from the inside of the adjusting groove 75, and the contact block 71 is adjusted to a limit. By setting the adjusting device 7, the contact block 71 is effectively adjusted to adjust the angle of the contact block 71, thereby reducing the need for the contact block 71 to contact and support pipes at different angles when the device is in use. Generally, the positioning block 3 needs to be disassembled as a whole and adjusted to a suitable angle to support the pipe. However, the overall disassembly of the positioning block 3 is too cumbersome, resulting in low work efficiency for the user, thereby improving the practicability of the device.

Claims

1. A crimping tool for welding power amplifier tubes, comprising a placement table (1), a bracket (2), a positioning block (3), a support block (4), a crimper (5) and a replacement device (6), characterized in that: The lower surface of the placement table (1) is fixedly connected to a bracket (2), the upper surface of the placement table (1) is provided with a positioning block (3), the upper end of the positioning block (3) is provided with a support block (4), a crimper (5) is provided above the placement table (1), the replacement device (6) is provided on the surface of the positioning block (3), the replacement device (6) comprises a first limit block (63) and a second limit block (64), the first limit block (63) is fixedly connected to the side of the support block (4), the second limit block (64) is fixedly connected to the positioning block (3), and the second limit block (64) is fixedly connected to the side of the support block (4). The side of the positioning block (3) is fixedly connected, the surface of the positioning block (3) is provided with a connecting groove (61), the lower surface of the support block (4) is fixedly connected with a connecting block (62), the connecting block (62) is arranged inside the connecting groove (61), the side of the positioning block (3) is provided with a sliding groove (67), the inner wall of the sliding groove (67) is slidably connected with a pull ring (66), the upper surface of the pull ring (66) is fixedly connected with a limiting rod (65), and the limiting rod (65) is slidably connected to the inside of the second limiting block (64).

2. The crimping tool for welding power amplifier tubes according to claim 1, characterized in that: The limiting rod (65) is clamped with the inside of the first limiting block (63), and a connecting plate (68) is fixedly connected to the side of the positioning block (3).

3. The crimping tool for welding power amplifier tubes according to claim 2, characterized in that: A sliding rod (69) is fixedly connected to the upper surface of the connecting plate (68), and the sliding rod (69) is slidably connected to the inner wall of the limiting rod (65).

4. The crimping tool for welding power amplifier tubes according to claim 3, characterized in that: A first spring (610) is sleeved and connected to the surface of the sliding rod (69), and two ends of the first spring (610) are fixedly connected to the surface of the connecting plate (68) and the surface of the pull ring (66) respectively.

5. The crimping tool for welding power amplifier tubes according to claim 1, characterized in that: An adjusting device (7) is arranged inside the supporting block (4), and the adjusting device (7) comprises a contact block (71) and a rotating groove (74). The contact block (71) is arranged on the upper surface of the supporting block (4), and the rotating groove (74) is opened on the surface of the supporting block (4). A rotating ring (72) is fixedly connected to the side surface of the contact block (71), and a rotating block (73) is fixedly connected to the lower surface of the contact block (71). The rotating block (73) is rotatably connected to the inner wall of the rotating groove (74). An adjusting groove (75) is opened on the lower surface of the contact block (71), and a pressing groove (76) is opened on the surface of the supporting block (4).

6. The crimping tool for welding power amplifier tubes according to claim 5, characterized in that: The inner wall of the pressing groove (76) is slidably connected with a locking ball (77), and one end of the locking ball (77) is locked with the inside of the adjusting groove (75).

7. The crimping tool for welding power amplifier tubes according to claim 6, characterized in that: One end of the locking ball (77) away from the adjustment groove (75) is fixedly connected to a second spring (78), and one end of the second spring (78) away from the locking ball (77) is fixedly connected to the inner wall of the pressing groove (76).

Images