Extension tool for copper alloy machining

Abstract

The utility model discloses an extension tool for copper alloy processing, which belongs to the field of copper alloy processing, and comprises a base, a bearing assembly, a stamping assembly and a cooling fan, the upper surface of the base is provided with a T-shaped chute, the top of the base is fixedly provided with a fixing frame, the bearing assembly comprises a bearing plate and a positioning assembly, and the positioning assembly is fixedly arranged on the bearing plate. The number of the positioning assemblies is two, the two positioning assemblies are symmetrically distributed on the two sides of the upper surface of the bearing plate, the bottom of the bearing plate is fixedly connected with a T-shaped sliding block, the T-shaped sliding block slides in the T-shaped sliding groove, and one side of the bearing plate is fixedly connected with a pull rod; through the arrangement of the bearing assembly, a die used for stamping the copper alloy workpiece can be fixed to the bearing plate, during stamping, only the copper alloy workpiece needs to be placed on the die, then the bearing plate with the copper alloy workpiece slides into the fixing frame through the pull rod to be machined, hands do not need to stretch into the fixing frame, and the copper alloy workpiece is convenient to take and place; potential safety hazards are avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of copper alloy processing, and in particular relates to an extension tool for copper alloy processing. Background Art

[0002] Copper alloy is an alloy composed of pure copper as the base and one or more other elements. Pure copper is purple-red and is also called red copper. The density of pure copper is 8.96 and the melting point is 1083℃. It has excellent electrical conductivity, thermal conductivity, ductility and corrosion resistance. It is mainly used to make electrical equipment such as generators, busbars, cables, switchgear, transformers, and heat exchangers, pipelines, flat plate collectors of solar heating devices and other heat-conducting equipment. Commonly used copper alloys are divided into three categories: brass, bronze, and nickel silver. When copper alloys need to be stamped and extended, an extension device is required.

[0003] The existing Chinese patent with the announcement number CN211161399U discloses an extension device for copper alloy processing, including a device body, a processing box is arranged at the upper end of the device body, a hydraulic cylinder is arranged at the middle position of the top of the processing box, a hydraulic telescopic rod is arranged at the lower end of the hydraulic cylinder and located at the inner top of the processing box, a mounting groove is opened at the inner lower end of the hydraulic telescopic rod, and a punch head is installed at the lower end of the hydraulic telescopic rod, a mounting block is arranged at one end of the punch head close to the hydraulic telescopic rod, and a bolt is arranged on the outer wall of the hydraulic telescopic rod. A bolt groove is provided on the outside of the bolt and inside the hydraulic telescopic rod, a receiving plate is provided at the bottom end of the interior of the processing box, a hollow plate is provided at the middle position of the receiving plate, a leakage pipe is provided at the lower end of the hollow plate, a wastewater collection tank is provided at the lower end of the leakage pipe and inside the device body, a water tank is installed at the bottom end of the interior of the device body, a water pump is provided on one side of the water tank, a connecting pipe is provided at one end of the water pump, and a water outlet pipe is provided at the other end of the water pump, and a nozzle is provided at one end of the water outlet pipe away from the water pump and inside the processing box.

[0004] With respect to the above-mentioned related technology, the inventors found that there are at least the following problems in the technology: when taking and placing copper alloy workpieces, personnel need to reach into the processing box, and the space for taking and placing operations in the processing box is limited, the operation is inconvenient, and there are safety hazards. Utility Model Content

[0005] The purpose of the utility model is to provide an extension tool for copper alloy processing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an extension tool for copper alloy processing, comprising a base, a bearing assembly, a stamping assembly and a cooling fan, wherein a T-shaped slide groove is provided on the upper surface of the base, a fixing frame is fixedly installed on the top of the base, the bearing assembly comprises a bearing plate and a positioning assembly, there are two positioning assemblies, and the two positioning assemblies are symmetrically distributed on both sides of the upper surface of the bearing plate, a T-shaped slider is fixedly connected to the bottom of the bearing plate, the T-shaped slider slides in the T-shaped slide groove, and a pull rod is fixedly connected to one side of the bearing plate;

[0007] The stamping assembly includes a hydraulic cylinder, a mounting seat and a stamping head. The hydraulic cylinder is fixedly mounted on a fixing frame. The mounting seat is fixedly connected to the piston end of the hydraulic cylinder. The stamping head is detachably mounted on the bottom of the mounting seat. The cooling fan is fixedly mounted on the fixing frame.

[0008] As a preferred implementation, the positioning assembly includes a cylinder and a positioning plate, the cylinder is fixedly mounted on the bearing plate, and the positioning plate is fixedly mounted on the piston end of the cylinder.

[0009] As a preferred implementation, a limiting groove is provided on the upper surface of the carrying plate, a limiting block is fixedly connected to the bottom of the positioning plate, and the limiting block slides in the limiting groove.

[0010] As a preferred embodiment, a mounting groove is provided at the bottom of the mounting seat, an integrally formed mounting block is provided at the top of the punching head, clamping grooves are provided on both sides of the mounting block, clamping rods are slidably penetrated on both sides of the mounting seat, and a spring is sleeved on the surface of the clamping rod.

[0011] As a preferred implementation, an end of the clamping rod close to the mounting groove is provided with an inclined surface, and the inclined surface is arranged to tilt downward.

[0012] As a preferred implementation, a limiting rod is fixedly connected to the inner top wall of the mounting groove, and a limiting hole matched with the limiting rod is formed on the top of the mounting block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The copper alloy processing extension tooling can place a die for punching a copper alloy workpiece on a bearing plate during processing by setting a bearing component, and position the die by a positioning component. During punching, the copper alloy workpiece only needs to be placed on the die, and then the bearing plate is slid by a pull rod, so that the T-shaped slider slides along the T-shaped slide groove, and the bearing plate with the copper alloy workpiece is slid into a fixed frame for processing, without having to put hands into the fixed frame, so that the copper alloy workpiece can be easily taken in and placed, and potential safety hazards can be avoided.

[0015] The copper alloy processing extension tool is provided with a mounting seat, a mounting groove, a clamping rod, a spring, a mounting block and a clamping groove. When installing the punch head, it is only necessary to insert the mounting block upward into the mounting groove, and then use the spring to push the clamping rod into the clamping groove to fix the punch head. When disassembling, it is only necessary to pull the clamping rod out of the clamping groove to remove the punch head, so that the replacement of the punch head is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the load-bearing assembly of the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the mounting seat of the utility model.

[0020] In the figure: 1. base; 11. T-shaped slide; 12. fixing frame; 2. bearing assembly; 21. bearing plate; 22. positioning assembly; 221. cylinder; 222. positioning plate; 223. limit block; 23. T-shaped slider; 24. pull rod; 25. limit groove; 3. stamping assembly; 31. hydraulic cylinder; 32. mounting seat; 321. mounting groove; 322. clamping rod; 323. spring; 324. limit rod; 33. stamping head; 331. mounting block; 332. clamping groove; 333. limit hole; 4. cooling fan. DETAILED DESCRIPTION

[0021] The present invention will be further described below in conjunction with the embodiments.

[0022] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0023] See also Figure 1-4The utility model provides an extension tool for copper alloy processing, including a base 1, a bearing assembly 2, a stamping assembly 3 and a cooling fan 4. The upper surface of the base 1 is provided with a T-shaped slide groove 11, and a fixing frame 12 is fixedly installed on the top of the base 1. The bearing assembly 2 includes a bearing plate 21 and a positioning assembly 22. There are two positioning assemblies 22, and the two positioning assemblies 22 are symmetrically distributed on both sides of the upper surface of the bearing plate 21. The bottom of the bearing plate 21 is fixedly connected with a T-shaped slider 23, and the T-shaped slider 23 slides in the T-shaped slide groove 11. One side of the bearing plate 21 A pull rod 24 is fixedly connected to the side. Through the setting of the bearing component 2, during processing, the mold for stamping the copper alloy workpiece can be placed on the bearing plate 21, and the mold can be positioned by the positioning component 22. During stamping, it is only necessary to place the copper alloy workpiece on the mold, and then use the pull rod 24 to slide the bearing plate 21, so that the T-shaped slider 23 slides along the T-shaped slide groove 11, and the bearing plate 21 with the copper alloy workpiece is slid into the fixed frame 12 for processing. There is no need to put your hands into the fixed frame 12, which is convenient for taking and placing the copper alloy workpiece and avoids safety hazards.

[0024] Specifically, the positioning assembly 22 includes a cylinder 221 and a positioning plate 222. The cylinder 221 is fixedly mounted on the supporting plate 21, and the positioning plate 222 is fixedly mounted on the piston end of the cylinder 221. A limiting groove 25 is provided on the upper surface of the supporting plate 21. The bottom of the positioning plate 222 is fixedly connected to a limiting block 223. The limiting block 223 slides in the limiting groove 25. Through the setting of the positioning assembly 22, the mold for stamping the copper alloy workpiece is placed on the supporting plate 21, and the cylinder 221 is started to drive the positioning plate 222 to move, so as to clamp and position the mold.

[0025] Reference Figure 2 and Figure 4 The stamping assembly 3 includes a hydraulic cylinder 31, a mounting seat 32 and a punching head 33. The hydraulic cylinder 31 is fixedly mounted on the fixing frame 12. The mounting seat 32 is fixedly connected to the piston end of the hydraulic cylinder 31. The punching head 33 is detachably mounted on the bottom of the mounting seat 32. The cooling fan 4 is fixedly mounted on the fixing frame 12. Through the setting of the stamping assembly 3, the hydraulic cylinder 31 can be started to drive the punching head 33 to descend, so as to stamp the copper alloy workpiece.

[0026] The cam 332 is provided with a plurality of protruding parts, each of which is provided with a plurality of camming tools, and the cam 333 is provided with a plurality of camming tools at the cam 334. The cam 333 is provided with a plurality of camming tools at the cam 334, and the camming tools 333 are provided with a plurality of camming tools at the cam 334.

[0027] Furthermore, a limiting rod 324 is fixedly connected to the inner top wall of the mounting groove 321 , and a limiting hole 333 matched with the limiting rod 324 is formed on the top of the mounting block 331 .

[0028] The working principle and use process of the utility model are as follows: firstly, through the setting of the bearing component 2, during processing, the mold for stamping the copper alloy workpiece can be placed on the bearing plate 21, and through the setting of the positioning component 22, the mold for stamping the copper alloy workpiece can be placed on the bearing plate 21, and the cylinder 221 is started to drive the positioning plate 222 to move, so as to clamp and position the mold. During stamping, it is only necessary to place the copper alloy workpiece on the mold, and then use the pull rod 24 to slide the bearing plate 21, so that the T-shaped slider 23 slides along the T-shaped slide groove 11, and the bearing plate 21 with the copper alloy workpiece is slid into the fixed frame 12 for processing, without putting hands into the fixed frame 12, so as to facilitate the taking and placing of the copper alloy workpiece and avoid safety hazards.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A copper alloy processing extension tool, comprising a base (1), a bearing assembly (2), a stamping assembly (3) and a cooling fan (4), characterized in that: The upper surface of the base (1) is provided with a T-shaped slide groove (11), the top of the base (1) is fixedly installed with a fixing frame (12), the bearing assembly (2) comprises a bearing plate (21) and a positioning assembly (22), there are two positioning assemblies (22), the two positioning assemblies (22) are symmetrically distributed on both sides of the upper surface of the bearing plate (21), the bottom of the bearing plate (21) is fixedly connected with a T-shaped slider (23), the T-shaped slider (23) slides in the T-shaped slide groove (11), and one side of the bearing plate (21) is fixedly connected with a pull rod (24); The punching assembly (3) comprises a hydraulic cylinder (31), a mounting seat (32) and a punching head (33); the hydraulic cylinder (31) is fixedly mounted on a fixing frame (12); the mounting seat (32) is fixedly connected to a piston end of the hydraulic cylinder (31); the punching head (33) is detachably mounted on the bottom of the mounting seat (32); and the cooling fan (4) is fixedly mounted on the fixing frame (12).

2. The copper alloy processing stretching tool according to claim 1, characterized in that: The positioning assembly (22) comprises a cylinder (221) and a positioning plate (222); the cylinder (221) is fixedly mounted on the bearing plate (21); and the positioning plate (222) is fixedly mounted on the piston end of the cylinder (221).

3. The copper alloy processing stretching tool according to claim 2, characterized in that: A limiting groove (25) is provided on the upper surface of the bearing plate (21), and a limiting block (223) is fixedly connected to the bottom of the positioning plate (222), and the limiting block (223) slides in the limiting groove (25).

4. The copper alloy processing stretching tool according to claim 1, characterized in that: The bottom of the mounting seat (32) is provided with a mounting groove (321), the top of the punch head (33) is provided with an integrally formed mounting block (331), both sides of the mounting block (331) are provided with clamping grooves (332), both sides of the mounting seat (32) are slidably penetrated by clamping rods (322), and the surface of the clamping rods (322) is sleeved with a spring (323).

5. The copper alloy processing stretching tool according to claim 4, characterized in that: An end of the clamping rod (322) close to the mounting groove (321) is provided with an inclined surface, and the inclined surface is arranged to tilt downward.

6. The copper alloy processing stretching tool according to claim 4, characterized in that: The inner top wall of the installation groove (321) is fixedly connected to a limiting rod (324), and the top of the installation block (331) is provided with a limiting hole (333) adapted to the limiting rod (324).

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