CN111378969B

CN111378969B - Novel cold welding machine structure

Info

Publication number: CN111378969B
Application number: CN202010213606.9A
Authority: CN
Inventors: 杨柳; 杨培; 张鑫华; 李响
Original assignee: Anhui Zhongteng Auto Parts Co ltd
Current assignee: Anhui Zhongteng Auto Parts Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2021-10-15
Anticipated expiration: 2040-03-24
Also published as: CN111378969A

Abstract

The invention discloses a novel cold welding machine structure, which comprises a rack, wherein the rack is provided with a cold welding machine and a support frame, the output end of the cold welding machine is provided with a connecting pipe, the connecting pipe is arranged on the support frame, and the end part of the connecting pipe is provided with a welding head; the cold welding machine is movably provided with a pushing mechanism, one end of the pushing mechanism is provided with a pushing frame, the pushing frame is connected with the rack in a sliding manner, the pushing frame can conveniently move back and forth along the rack, the adjustable range of the pushing frame is large, and welding is convenient; the angle of the rotating frame can be adjusted by adjusting different positions of the clamping rod clamped on the clamping plate, so that the angle of the welding head can be conveniently adjusted during welding; according to the invention, the limit seat is provided with scales, and the indication block indicates the scales, so that the adjustment is convenient, and the welding head can be contracted by about 2mm after being contacted to realize welding; when the welding head adjusting device works, the welding head can be adjusted according to the position of a welding part as required, the pushing frame can be pushed, the welding head can move left and right, and the rotating frame is adjusted to enable the welding head to move up and down.

Description

Novel cold welding machine structure

Technical Field

The invention relates to the technical field of cold welding machines, in particular to a novel cold welding machine structure.

Background

The cold welding machine, namely ESD internationally, is developed by applying circuit principle research similar to an electric discharge machine by experts of the former Soviet Union. When the thickness of the coating of the processing machine at first can only reach about 30 mu m, the requirement of repairing can not be met; after a large amount of research and development, the output power of the welding gun is improved, and the structure of the welding gun and the material composition of the welding rod are improved. The cold welding machine is through the damaged position of little micro-electricity high heat energy that the instantaneous discharge produced with special welding wire cladding to the work piece, with the firm butt fusion of original substrate, only need through the post processing of few burnishing and polishing after the welding, the cold welding machine when the welding, need control the distance between bonding tool and the welding piece, and generally need the workman to practice repeatedly, improve the proficiency, just can reduce the fault-tolerant rate, however the required time of this kind of mode is longer, unsuitable quick welding, we provide a novel cold welding machine structure for this to solve the problem that proposes in the above-mentioned background art.

Disclosure of Invention

The purpose of the invention can be realized by the following technical scheme: a novel cold welding machine structure comprises a rack, wherein a cold welding machine and a support frame are arranged on the rack, a connecting pipe is arranged at the output end of the cold welding machine and is arranged on the support frame, and a welding head is arranged at the end part of the connecting pipe; the cold welding machine is movably provided with a pushing mechanism, one end of the pushing mechanism is provided with a pushing frame, the pushing frame is connected with the machine frame in a sliding mode and can move back and forth along the machine frame conveniently, the adjustable range of the pushing frame is large, welding is convenient, the end portion of the pushing frame is provided with third fixing plates which are symmetrically arranged, a rotating shaft is arranged on the third fixing plates, a rotating frame is rotatably arranged on the rotating shaft, the upper surface of the rotating frame is provided with a limiting seat, a screw rod is rotatably inserted into the limiting seat, a guide block is sleeved on the screw rod in a threaded manner, a shifting block is fixed at one end of the screw rod, the position of the indicating block can be adjusted by rotating the shifting block, an indicating block is arranged on the outer side of the guide block and located on the limiting seat, the upper end of the guide block is provided with a first connecting rod, a clamping sleeve is hinged to the upper end of the first connecting rod and is sleeved on the welding head, and therefore the screw rod can be adjusted, the purpose of moving the guide block is achieved, the position of the welding head is driven to move, the welding head can move and conveniently stretch, the distance between the welding head and a welding part is conveniently controlled, limiting rods are rotatably arranged at two ends of the rotating frame, clamping rods are vertically arranged at the end parts of the limiting rods, a base is arranged at the lower end of the fixing block, a clamping plate is arranged on the base, and the end parts of the clamping rods are detachably clamped on the clamping plate; therefore, the clamping rod can be adjusted to be clamped at different positions on the clamping plate to adjust the angle of the rotating frame, and the angle of the welding head can be conveniently adjusted during welding;

the pushing mechanism comprises an installation frame, a motor is arranged on the installation frame, a lead screw is arranged at the output end of the motor, a threaded sleeve is connected onto the lead screw in a threaded manner, a push rod is arranged on the outer side of the threaded sleeve, and one end of the push rod penetrates through the installation frame; the upper surface of the pushing frame is provided with symmetrically arranged fixed blocks, rotating rods are arranged between the fixed blocks, pushing plates are rotatably arranged on the rotating rods, and one ends of the pushing rods can be kept in contact with the pushing plates; therefore when carrying out the during operation, can adjust the welding head according to the position of welding as required, at first, promote pushing mechanism, promote then to rotate the push pedal, make its tip be located the frame top, pushing mechanism moves back to the push pedal top again, starting motor this moment, the one end that the motor drove the push rod moves to the push pedal and contacts, the push pedal continues to promote by the push rod for the whole left side or the translation of right side of pushing frame, and when the side moved left, the push pedal that the promotion was located the pushing frame right side, otherwise then the contrary.

Preferably, a first sliding groove is formed in the end portion of the rack, the section of the first sliding groove is in a T shape, a second sliding block is arranged at the end portion of the pushing frame and is slidably clamped in the first sliding groove, and the section shape of the second sliding block is consistent with that of the first sliding groove; the pushing frame can be conveniently and stably moved along the rack.

Preferably, a connecting rod is arranged on the lower surface of one end of the supporting frame, a first sliding block is arranged at the tail end of the connecting rod, a sliding rail is arranged on the upper surface of the pushing frame, and the first sliding block is clamped on the sliding rail in a sliding manner; the connecting rod can play the supporting role to the support frame, and the setting of slide rail has guaranteed simultaneously that the promotion frame can the steady removal.

Preferably, the upper surface of frame is equipped with the pin that the symmetry set up, be equipped with first dog and second dog on the pin respectively, the one end of first dog is equipped with the spring, and the end of spring is connected with the mounting bracket, one side of mounting bracket can contact with one side of second dog, when needs rotate the push pedal to the frame top, slides the mounting bracket earlier, then under the elasticity of spring, the mounting bracket gets back to original position, and the mounting bracket is located the top of push pedal this moment, makes things convenient for the push rod to promote the pushing frame.

Preferably, the mounting frame is provided with a first fixing plate and a second fixing plate, one end of the screw rod penetrates through the first fixing plate and is rotatably inserted into the second fixing plate, and the push rod is located between the first fixing plate and the second fixing plate.

Preferably, a second sliding groove is formed in the mounting frame in a penetrating mode, the push rod penetrates through the second sliding groove, and the push rod can move along the second sliding groove.

Preferably, one end of the push plate is provided with a connecting piece, and the connecting piece is rotatably connected with the rotating rod.

Preferably, one end of the rotating frame is provided with a connecting sleeve, and the connecting sleeve is sleeved on the rotating shaft.

Preferably, the clamping plate is provided with clamping grooves distributed in an array, and the end parts of the clamping rods are clamped in the clamping grooves.

The invention has the beneficial effects that:

1. the angle of the rotating frame can be adjusted by adjusting different positions of the clamping rod clamped on the clamping plate, so that the angle of the welding head can be conveniently adjusted during welding;

2. according to the invention, the limit seat is provided with scales, and the indication block indicates the scales, so that the adjustment is convenient, and the welding head can be contracted by about 2mm after being contacted to realize welding;

3. when the welding head adjusting device works, the welding head can be adjusted according to the position of a welding part as required, the pushing frame can be pushed, the welding head can move left and right, and the rotating frame is adjusted to enable the welding head to move up and down.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the housing of the present invention;

FIG. 3 is a schematic view of the pushing mechanism of the present invention;

FIG. 4 is a schematic view of the present invention showing the connection of the pushing frame and the rotating frame;

FIG. 5 is a schematic view of the pusher carriage of the present invention;

FIG. 6 is a schematic view of a turret of the present invention;

fig. 7 is an enlarged view of the structure at a in fig. 6 according to the present invention.

In the figure: the automatic welding machine comprises a machine frame 1, a first sliding groove 11, a supporting frame 12, a connecting rod 13, a first sliding block 14, a stop rod 2, a first stop block 21, a second stop block 22, a spring 23, a pushing mechanism 3, a mounting frame 31, a second sliding groove 311, a first fixing plate 312, a second fixing plate 313, a 32 motor, a lead screw 321, a screw sleeve 33, a push rod 34, a cold welding machine 4, a connecting pipe 41, a welding head 42, a clamping sleeve 43, a first connecting rod 44, a guide block 45, an indication block 46, a pushing frame 5, a second sliding block 51, a fixing block 52, a rotating rod 53, a push plate 54, a 541 connecting piece, a third fixing plate 55, a rotating shaft 551, a sliding rail 56, a rotating frame 6, a connecting sleeve 61, a limiting rod 62, a clamping rod 621, a limiting seat 63, a screw rod 632, a shifting block 632, a base 7, a clamping plate 71 and a clamping groove 711.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a novel cold welding machine structure comprises a rack 1, wherein a cold welding machine 4 and a support frame 12 are arranged on the rack 1, a connecting pipe 41 is arranged at the output end of the cold welding machine 4, the connecting pipe 41 is arranged on the support frame 12, and a welding head 42 is arranged at the end part of the connecting pipe 41; the cold welding machine 4 is movably provided with a pushing mechanism 3, one end of the pushing mechanism 3 is provided with a pushing frame 5, the pushing frame 5 is connected with the machine frame 1 in a sliding manner, the pushing frame 5 can move back and forth along the machine frame 1 conveniently, the adjustable range of the pushing frame is large, the welding is convenient, the end part of the pushing frame 5 is provided with third fixing plates 55 which are symmetrically arranged, a rotating shaft 551 is arranged on the third fixing plate 55, a rotating frame 6 is arranged on the rotating shaft 551 in a rotating manner, a limiting seat 63 is arranged on the upper surface of the rotating frame 6, a screw 631 is inserted on the limiting seat 63 in a rotating manner, a guide block 45 is sleeved on the screw 631 in a threaded manner, one end of the screw 631 is fixed with a shifting block 632, so that the position of the guide block 46 can be adjusted by rotating the shifting block 632, the outer side of the guide block 45 is provided with an indication block 46, the indication block 46 is positioned on the limiting seat 63, the limiting seat 63 is provided with scales, the indication block 46 is arranged on the scales, the adjustment is convenient, the upper end of the guide block 45 is provided with a first connecting rod 44, the upper end of the first connecting rod 44 is hinged with a clamping sleeve 43, the clamping sleeve 43 is sleeved on the welding head 42, so that the purpose of moving the guide block 45 can be achieved by adjusting the screw 631, the position of the welding head 42 is driven to move, the welding head 42 can move and conveniently stretch, the distance between the welding head and a welding part is conveniently controlled, the two ends of the rotating frame 6 are rotatably provided with the limiting rods 62, the end parts of the limiting rods 62 are vertically provided with clamping rods 621, the lower end of the fixing block 52 is provided with a base 7, the base 7 is provided with a clamping plate 71, and the end parts of the clamping rods 621 can be detachably clamped on the clamping plate 71; therefore, the clamping rod 621 can be adjusted to be clamped at different positions on the clamping plate 71 to adjust the angle of the rotating frame 6, so that the angle of the welding head 42 can be conveniently adjusted during welding;

the pushing mechanism 3 comprises an installation frame 31, a motor 32 is arranged on the installation frame 31, a screw rod 321 is arranged at the output end of the motor 32, a threaded sleeve 33 is connected to the screw rod 321 in a threaded manner, a push rod 34 is arranged on the outer side of the threaded sleeve 33, and one end of the push rod 34 penetrates through the installation frame 31; the upper surface of the pushing frame 5 is provided with symmetrically arranged fixed blocks 52, rotating rods 53 are arranged between the fixed blocks 52, pushing plates 54 are rotatably arranged on the rotating rods 53, and one end of the pushing rod 34 can be kept in contact with the pushing plates 54; therefore, when the welding machine works, the welding head 42 can be adjusted according to the position of a required welding part, firstly, the pushing mechanism 3 is pushed, the pushing plate 54 is pushed and then rotated, the end part of the pushing plate 54 is located above the machine frame 1, the pushing mechanism 3 moves back to the position above the pushing plate 54, the motor 32 is started at the moment, the motor 32 drives one end of the push rod 34 to move until the pushing plate 54 is contacted, the push rod 34 continuously pushes the pushing plate 54, the pushing frame 5 integrally moves leftwards or rightwards, in addition, when the pushing frame moves leftwards, the pushing plate 54 located on the right side of the pushing frame 5 is pushed, and otherwise, the opposite is realized.

A first chute 11 is formed in the end part of the rack 1, the section of the first chute 11 is T-shaped, a second sliding block 51 is arranged at the end part of the pushing frame 5, the second sliding block 51 is slidably clamped in the first chute 11, and the section shape of the second sliding block 51 is consistent with that of the first chute 11; the pushing frame 5 is facilitated to move stably along the frame 1.

A connecting rod 13 is arranged on the lower surface of one end of the support frame 12, a first sliding block 14 is arranged at the tail end of the connecting rod 13, a sliding rail 56 is arranged on the upper surface of the pushing frame 5, and the first sliding block 14 is slidably clamped on the sliding rail 56; the connecting rod 13 can support the support frame 12, and the arrangement of the sliding rail 56 ensures that the pushing frame 5 can move stably.

The upper surface of frame 1 is equipped with the pin 2 that the symmetry set up, be equipped with first dog 21 and second dog 22 on the pin 2 respectively, the one end of first dog 21 is equipped with spring 23, the end of spring 23 is connected with mounting bracket 31, one side of mounting bracket 31 can contact with one side of second dog 22, when needs rotate push pedal 54 to frame 1 top, slide mounting bracket 31 earlier, then under spring 23's elasticity, original position is got back to mounting bracket 31, mounting bracket 31 is located push pedal 54's top this moment, make things convenient for push rod 34 to promote and push away frame 5.

The mounting frame 31 is provided with a first fixing plate 312 and a second fixing plate 313, one end of the screw rod 321 penetrates through the first fixing plate 312 and is rotatably inserted into the second fixing plate 313, and the push rod 34 is located between the first fixing plate 312 and the second fixing plate 313.

The mounting bracket 31 is provided with a second sliding slot 311, the push rod 34 penetrates the second sliding slot 311, and the push rod 34 can move along the second sliding slot 311.

One end of the push plate 54 is provided with a connecting piece 541, and the connecting piece 541 is rotatably connected with the rotating rod 53.

One end of the rotating frame 6 is provided with a connecting sleeve 61, and the connecting sleeve 61 is sleeved on the rotating shaft 551.

The card board 71 is provided with card slots 711 distributed in an array, and the end of the card rod 621 is clamped in the card slots 711.

When the welding head is used, the welding head 42 can be adjusted according to the position of a required welding part, firstly, the pushing mechanism 3 is pushed, then the push plate 54 is rotated, the end part of the push plate 54 is positioned above the machine frame 1, the pushing mechanism 3 moves back to the position above the push plate 54, at the moment, the motor 32 is started, the motor 32 drives one end of the push rod 34 to move until the push plate 54 is contacted, the push rod 34 continuously pushes the push plate 54, so that the whole pushing frame 5 is translated leftwards or rightwards, when the pushing frame moves leftwards, the push plate 54 positioned on the right side of the pushing frame 5 is pushed, and vice versa; when the push plate 54 needs to be rotated above the rack 1, the mounting frame 31 is firstly slid, then under the elastic force of the spring 23, the mounting frame 31 returns to the original position, and at the moment, the mounting frame 31 is located above the push plate 54, so that the push rod 34 can conveniently push the push frame 5.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims

1. A novel cold welding machine structure comprises a rack (1) and is characterized in that the rack (1) is provided with a cold welding machine (4) and a support frame (12), the output end of the cold welding machine (4) is provided with a connecting pipe (41), the connecting pipe (41) is arranged on the support frame (12), and the end part of the connecting pipe (41) is provided with a welding head (42); the cold welding machine is characterized in that a pushing mechanism (3) is movably arranged on the cold welding machine (4), one end of the pushing mechanism (3) is provided with a pushing frame (5), the pushing frame (5) is connected with the machine frame (1) in a sliding manner, the end portion of the pushing frame (5) is provided with third fixing plates (55) which are symmetrically arranged, a rotating shaft (551) is arranged on each third fixing plate (55), a rotating frame (6) is arranged on each rotating shaft (551) in a rotating manner, a limiting seat (63) is arranged on the upper surface of each rotating frame (6), a screw rod (631) is inserted on each limiting seat (63) in a rotating manner, a guide block (45) is sleeved on each screw rod (631) in a threaded manner, a shifting block (632) is fixed at one end of each screw rod (631), an indicating block (46) is arranged on the outer side of each guide block (45), each indicating block (46) is located on each limiting seat (63), a first connecting rod (44) is arranged at the upper end of each guide block (45), and a clamping sleeve (43) is hinged to the upper end of each first connecting rod (44), the cutting sleeve (43) is sleeved on the welding head (42), two ends of the rotating frame (6) are rotatably provided with limiting rods (62), the end part of each limiting rod (62) is vertically provided with a clamping rod (621), the lower end of the fixing block (52) is provided with a base (7), the base (7) is provided with a clamping plate (71), and the end part of each clamping rod (621) is detachably clamped on the clamping plate (71);

the pushing mechanism (3) comprises an installation frame (31), a motor (32) is arranged on the installation frame (31), a screw rod (321) is arranged at the output end of the motor (32), a threaded sleeve (33) is connected to the screw rod (321) in a threaded manner, a push rod (34) is arranged on the outer side of the threaded sleeve (33), and one end of the push rod (34) penetrates through the installation frame (31); the upper surface of propelling movement frame (5) is equipped with fixed block (52) that the symmetry set up, is equipped with bull stick (53) between fixed block (52), it is equipped with push pedal (54) to rotate on bull stick (53), the one end of push rod (34) can keep contacting with push pedal (54).

2. The novel cold welding machine structure is characterized in that a first sliding groove (11) is formed in the end portion of the machine frame (1), the cross section of the first sliding groove (11) is T-shaped, a second sliding block (51) is arranged at the end portion of the pushing frame (5), the second sliding block (51) is slidably clamped in the first sliding groove (11), and the cross sectional shape of the second sliding block (51) is consistent with that of the first sliding groove (11).

3. The novel cold welding machine structure as claimed in claim 1, wherein a connecting rod (13) is arranged on the lower surface of one end of the supporting frame (12), a first sliding block (14) is arranged at the tail end of the connecting rod (13), a sliding rail (56) is arranged on the upper surface of the pushing frame (5), and the first sliding block (14) is slidably clamped on the sliding rail (56).

4. The novel cold welding machine structure is characterized in that a stop lever (2) is symmetrically arranged on the upper surface of the rack (1), a first stop block (21) and a second stop block (22) are respectively arranged on the stop lever (2), a spring (23) is arranged at one end of the first stop block (21), the tail end of the spring (23) is connected with a mounting frame (31), and one side of the mounting frame (31) can be in contact with one side of the second stop block (22).

5. The novel cold welding machine structure as claimed in claim 1, wherein a first fixing plate (312) and a second fixing plate (313) are arranged on the mounting frame (31), one end of the screw rod (321) penetrates through the first fixing plate (312) and is rotatably inserted on the second fixing plate (313), and the push rod (34) is located between the first fixing plate (312) and the second fixing plate (313).

6. The novel cold welding machine structure as claimed in claim 1, wherein a second sliding slot (311) is formed through the mounting frame (31), and the push rod (34) penetrates through the second sliding slot (311).

7. A novel cold welding machine structure as claimed in claim 1, characterized in that one end of the push plate (54) is provided with a connecting piece (541), and the connecting piece (541) is rotatably connected with the rotating rod (53).

8. A novel cold welding machine structure as claimed in claim 1, characterized in that one end of said rotating frame (6) is provided with a connecting sleeve (61), said connecting sleeve (61) is sleeved on the rotating shaft (551).

9. The novel cold welding machine structure as claimed in claim 1, wherein the clamping plate (71) is provided with clamping grooves (711) distributed in an array, and the end of the clamping rod (621) is clamped in the clamping grooves (711).