CN205764890U - A kind of efficiently wire rod cuts off welding tooling - Google Patents

Abstract

The utility model patent discloses a high-efficiency wire cutting welding tool, which belongs to the field of wire processing, including a support plate, a bakelite pad fixed on the support plate, a lower knife rest and a feeding cylinder bracket; the bakelite pad is provided with Chute; there is a bakelite positioning block above the chute; a copper electrode is provided inside the support plate; the copper electrode passes through the bakelite block and is set directly below the chute; The inside of the frame is provided with a slideway docked with the chute; the inside of the slideway is provided with a blade that can slide along it; the feed cylinder bracket is fixedly provided with a feed cylinder; the feed cylinder is connected with the blade. The utility model arranges copper electrodes and blades on the support plate, and fixes them through the bakelite pad and the lower tool holder, which can continuously realize the dual steps of pneumatic cutting and welding, reduces the process of blanking the original wire by the punching machine, and avoids manual labor. Feeding greatly improves the processing efficiency, has high safety performance, and reduces the risk of manual feeding.

Description

A high-efficiency wire cutting welding tool

technical field

The utility model relates to the field of wire rod processing and welding, in particular to a high-efficiency wire rod cutting and welding tool.

Background technique

With the continuous acceleration of the industrialization process, the processing demand for metal parts is also increasing, and the processing requirements for some hardware products are also getting higher and higher. At present, the traditional hardware processing often needs to cut the wire in advance, and then process it by manual assembly and welding. However, due to the continuous acceleration of the industrialization process and the continuous rise of the machinery industry, the requirements for processing efficiency and processing quality are getting higher and higher. The higher and higher, so the traditional processing methods have exposed some disadvantages, the main disadvantages are as follows:

1. The process is cumbersome and the processing cycle is long; the traditional processing method adopts the method of cutting first and then welding, which often requires multiple tooling and stations for positioning processing, the process is cumbersome, and the processing cycle is long.

2. The processing efficiency is low. In the traditional multi-process processing method, when one process is completed and the next process is completed, the cut wire needs to be clamped and positioned first, which consumes a lot of time and has low processing efficiency.

3. Low safety performance; traditional multi-process processing requires manual clamping of the workpiece. Therefore, there is a risk of misoperation of the welding machine during operation, which is likely to cause damage to workers and is not conducive to safe production.

Utility model content

Purpose of the utility model: In order to overcome the above disadvantages, the utility model discloses a high-efficiency wire rod cutting and welding tool, which has the advantages of reasonable design, simple structure, high processing efficiency, high processing precision, etc., and is convenient and quick to install and disassemble.

Technical solution: In order to achieve the above purpose, the utility model discloses a high-efficiency wire cutting and welding tool, including a support plate and a bakelite block fixed on the support plate and arranged in a “one” shape from left to right, The lower tool holder and the feeding cylinder bracket; the bakelite pad is provided with a chute; the top of the chute is provided with a bakelite positioning block fixedly connected with the bakelite pad; the inside of the support plate is provided with a copper electrode ; The copper electrode is arranged directly below the chute through the bakelite pad; the upper tool rest is provided on the lower tool rest; the inside of the lower tool rest is provided with a slideway docked with the chute; A blade that can slide along it is arranged inside; a feeding cylinder is fixed on the support of the feeding cylinder; the feeding cylinder is connected with the blade.

The high-efficiency wire cutting and welding tool described in the utility model can simultaneously realize the dual steps of pneumatic cutting and welding by setting copper electrodes and blades on the support plate, and fixing them with bakelite spacers and lower knife rests, and can be carried out continuously. , It reduces the blanking process of the punching machine, and avoids manual feeding, greatly improves the processing efficiency, high safety performance, greatly reduces the risk of manual feeding, and has great market competitiveness.

Furthermore, the high-efficiency wire cutting and welding tool described in the present invention also includes a cutting cylinder and a pressing arm; the cutting cylinder is arranged behind the feeding cylinder, and is fixedly connected to the support plate through the cutting cylinder bracket; the pressing The middle part of the arm is fixed on the support plate through the pressing arm shaft; the end of the cutting cylinder is connected with a cylinder rod; the cylinder rod is connected with one end of the pressing arm through a pin; the other end of the pressing arm is close to the blade.

The automatic cutting process of the raw silk is realized by pushing the pressing arm and pushing the blade through the cutting cylinder. The automatic control improves the work efficiency and replaces the traditional manual cutting method, which ensures the cutting quality and avoids personal injury caused by misoperation. Safety High performance and great market prospect.

Furthermore, in the high-efficiency wire cutting and welding tool described in the present utility model, a micro switch is provided on the left side of the support plate; the position of the micro switch corresponds to the position of the chute. Through the micro switch, in the process of the blade moving to the left, it can sense the pushing of the cutting raw wire in place in time, realize the automatic induction welding process, improve the degree of automation control, reduce the processing cycle, and high work efficiency.

Furthermore, in the high-efficiency wire cutting and welding tool described in the present invention, a blade backing plate fixedly connected to the support plate is provided below the blade.

Furthermore, in the high-efficiency wire cutting and welding tool described in the present utility model, the lower tool holder and the upper tool holder are both fixedly connected by detachable hexagon socket head cap screws. The connection is fixed and connected by detachable hexagon socket head screws, which improves the versatility of the tooling. For different processed products, only need to remove the socket head cap screws to replace different tool holders to realize the cutting of different specifications of wire rods, which has a wide range of applications.

Furthermore, in the high-efficiency wire cutting and welding tool described in the present invention, an insertion hole is provided in the center of the upper tool holder; and a wire fixing hole corresponding to the insertion hole is provided inside the blade. The purpose of setting jacks on the upper knife rest is to ensure the feeding of the raw silk, and to cut the raw silk together with the blade to ensure the rationality of the mechanical structure.

Furthermore, in the high-efficiency wire rod cutting and welding tool described in the present invention, the support plate is in an inverted "L" shape. The area of the support plate is effectively reduced, the material is saved, and the processing cost is reduced.

It can be seen from the above technical solutions that the high-efficiency wire rod cutting and welding tool described in the utility model has the following beneficial effects:

The high-efficiency wire cutting and welding tool described in the utility model realizes the two processes of cutting and welding continuously on the support plate, which has high integration, reduces the process, and shortens the processing cycle; and the feeding cylinder is matched with the cutting cylinder to integrate The cutting and conveying of the original wire is realized, which greatly improves the working efficiency of the product. At the same time, the micro switch is set on the bakelite block, which can accurately detect the positioning of the blade, ensures the welding accuracy of the product, and improves the welding quality. In addition, the utility model automatically realizes the cutting, conveying and welding of the raw wire through the feeding cylinder and the cutting cylinder together with the pressing arm and the blade, replacing the traditional manual operation. Due to the damage caused by manual operation, the safety performance is high; the upper knife rest and the lower knife rest are fixedly connected by hexagon socket screws, which is convenient to disassemble and can be replaced according to different product specifications. It has a wide range of applications and is easy to install. Replacement has a great market prospect.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of a high-efficiency wire cutting and welding tool described in the present invention;

Fig. 2 is a partial cross-sectional view of the bakelite spacer and the lower tool rest according to the utility model;

Fig. 3 is a partial enlarged view of the bakelite spacer and the lower tool rest in Fig. 1;

In the figure: 1-support plate, 2-bakelite pad, 3-lower tool holder, 4-feeding cylinder support, 5-chute, 6-bakelite positioning block, 7-copper electrode, 8-upper tool holder, 9-slide, 10-blade, 11-feeding cylinder, 12-cutting cylinder, 13-press arm, 14-cut off cylinder support, 15-press arm shaft, 16-cylinder rod, 17-pin, 18-micro switch , 19- blade backing plate, 20- hexagon socket head screw, 21- socket, 22- original wire fixing hole, 23- original wire, 24- workpiece.

detailed description

Below in conjunction with the accompanying drawings, the specific implementation of the utility model will be described in detail. This embodiment is only limited to explain the utility model, and does not limit the scope of the utility model.

Example:

A high-efficiency wire cutting and welding tool described in the utility model, as shown in Figures 1 to 3, includes a support plate 1 with an inverted "L" structure and is fixed on the support plate 1, and is arranged from left to right. Bakelite block 2, lower knife rest 3, feeding cylinder support 4, cutting cylinder 12 and pressing arm 13 arranged in the shape of "one"; said bakelite block 2 is provided with a chute 5; said chute 5 A bakelite positioning block 6 fixedly connected to the bakelite block 2 is provided above; a copper electrode 7 is provided inside the support plate 1; Below; the lower knife rest 3 is provided with an upper knife rest 8; the inside of the lower knife rest 3 is provided with a slideway 9 docked with the chute 5; the inside of the slideway 9 is provided with a blade 10 that can slide along it ; The feed cylinder support 4 is fixedly provided with a feed cylinder 11; the feed cylinder 11 is connected to the blade 10; the cut-off cylinder 12 is located at the rear of the feed cylinder 11, and is fixedly connected with the support plate 1 by cutting off the cylinder support 14 The middle part of the pressing arm 13 is fixed on the support plate 1 by the pressing arm shaft 15; the end of the cutting cylinder 12 is connected with a cylinder rod 16; the cylinder rod 16 is connected to one end of the pressing arm 13 through a pin 17; The other end of the pressing arm 13 is in close contact with the blade 10 .

As shown in Figures 2 to 3, a high-efficiency wire cutting welding tool, the left side of the support plate 1 is provided with a micro switch 18, the micro switch 18 corresponds to the position of the chute 5, and can detect the position of the blade 10 in time. Move in place to ensure the accuracy of welding; in addition, the blade backing plate 19 fixedly connected with the support plate 1 is provided below the blade 10; Fixed connection, according to different product specifications, the replacement of the upper knife rest 8 and the lower knife rest 3 can be carried out by disassembling the hexagon socket head cap screw 20, and the operation is simple, convenient and fast.

Preferably, as shown in FIG. 2 , a high-efficiency wire cutting and welding tool has an insertion hole 21 in the center of the upper tool holder 8 , and a wire fixing hole 22 corresponding to the insertion hole 21 is provided inside the blade 10 . The clamping and positioning of the raw wire 23 is ensured. In addition, the height of the insertion hole 21 inside the blade 10 is consistent with the height of the welding raw wire 23 required on the workpiece 24, so that the required length can be reached in one cut without secondary processing.

In addition, a high-efficiency wire cutting and welding tool described in the utility model has a specific working method as follows:

(1) Before working, insert the raw wire 23 to be processed into the socket 21 of the upper tool holder 8, and the lower end of the raw wire 23 can be automatically inserted into the raw wire fixing hole 22 inside the blade 10;

(2) Then fix the workpiece 24 to be processed on the bakelite positioning block 6;

(3) Depress the cylinder control pedal, the feeding cylinder 11 and the cut-off cylinder 12 intake air at the same time, the cut-off cylinder 12 pulls the cylinder rod 16 to retract, and then pulls one end of the pressing arm 13 to rotate, and the other end of the pressing arm 13 pushes the blade 10 to cut off original silk 23;

(4) At this time, the feeding cylinder 11 is working, and the blade 10 is pushed to move to the left side of the bakelite block 2 along the slideway 9 and the chute 5 with the cut strand 23 inside the strand fixing hole 22;

(5) When the blade 10 touches the micro switch 18, the feeding cylinder 11 stops stretching;

(6) At this time, the upper electrode of the resistance welding machine presses the workpiece 24, the lower electrode communicates with the copper electrode 7, discharges between the two, the workpiece and the cut original wire 23 are welded together, and the welding process is completed;

(7) The upper electrode of the resistance welding machine rises, the workpiece 24 is removed, the cylinder pedal is loosened, the feeding cylinder 11 drives the blade 10 back to its position, and a welding is completed;

(8) Follow steps (1) to (7) to complete all welding work in sequence.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements can also be made, and these improvements should also be considered It is the protection scope of the utility model.

Claims (7)

1. A high-efficiency wire cutting and welding tool, characterized in that it includes: a support plate (1) and a bakelite spacer ( 2), the lower knife rest (3) and the feeding cylinder bracket (4); the bakelite block (2) is provided with a chute (5); the top of the chute (5) is provided with a bakelite block (2) A bakelite positioning block (6) that is fixedly connected; a copper electrode (7) is provided inside the support plate (1); the copper electrode (7) passes through the bakelite spacer (2) directly below the slot (5); the lower knife rest (3) is provided with an upper knife rest (8); the inside of the lower knife rest (3) is provided with a slideway (9) docked with the chute (5) ; The inside of the slideway (9) is provided with a blade (10) that can slide along it; the feeding cylinder (11) is fixed on the support of the feeding cylinder (4); the feeding cylinder (11) and the blade (10) ) connected. 2. A high-efficiency wire cutting and welding tool according to claim 1, characterized in that: it also includes: a cutting cylinder (12) and a pressing arm (13); the cutting cylinder (12) is set on the feeding cylinder (11) and is fixedly connected with the support plate (1) by cutting off the cylinder bracket (14); the middle part of the pressing arm (13) is fixed on the support plate (1) through the pressing arm shaft (15); the cutting off the cylinder ( 12) is connected to a cylinder rod (16); the cylinder rod (16) is connected to one end of the pressing arm (13) through a pin (17); the other end of the pressing arm (13) is connected to the blade (10) next to. 3. A high-efficiency wire cutting welding tool according to claim 1, characterized in that: a micro switch (18) is provided on the left side of the support plate (1); the micro switch (18) is connected with the sliding The position of groove (5) is corresponding. 4. The high-efficiency wire cutting and welding tool according to claim 1, characterized in that: a blade backing plate (19) fixedly connected to the support plate (1) is provided under the blade (10). 5. A high-efficiency wire cutting and welding tool according to claim 1, characterized in that: the lower tool holder (3) and the upper tool holder (8) are fixedly connected by detachable hexagon socket head screws (20) . 6. A high-efficiency wire cutting and welding tool according to claim 1, characterized in that: the center of the upper knife rest (8) is provided with a socket (21); the inside of the blade (10) is provided with a socket (21) the corresponding original wire fixing hole (22). 7. The high-efficiency wire rod cutting and welding tool according to claim 1, characterized in that: the support plate (1) is in an inverted "L" shape.