CN203330574U - Special welding machine for automobile brake shoes - Google Patents

Special welding machine for automobile brake shoes Download PDF

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Publication number
CN203330574U
CN203330574U CN201320355698XU CN201320355698U CN203330574U CN 203330574 U CN203330574 U CN 203330574U CN 201320355698X U CN201320355698X U CN 201320355698XU CN 201320355698 U CN201320355698 U CN 201320355698U CN 203330574 U CN203330574 U CN 203330574U
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China
Prior art keywords
cylinder
top electrode
bottom electrode
welding machine
red copper
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Expired - Fee Related
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CN201320355698XU
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Chinese (zh)
Inventor
姜根生
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Individual
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Individual
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Priority to CN201320355698XU priority Critical patent/CN203330574U/en
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Publication of CN203330574U publication Critical patent/CN203330574U/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a special welding machine for automobile brake shoes. The special welding machine for the automobile brake shoes comprises a machine frame, an air storage device and a transformer device. A top electrode mechanism is arranged at the upper end of one side of the machine frame, the lower end of the machine frame is provided with a bottom electrode mechanism, and the machine frame is provided with a control device respectively connected with the top electrode mechanism and the bottom electrode mechanism in a communicating mode. The transformer device conducts high-accuracy constant voltage control on a welding current through the control device, and a top electrode and a bottom electrode are both made of red copper and are good in electricity conductivity, heat conductivity and high-temperature hardness performance, and therefore fusion of the surface of a workpiece or alloying between each electrode and the surface of the workpiece is avoided and the service life is long. Circular electrodes made of different standards and materials and clamps made of different standards and materials can be replaced so that products with different standards can be produced by one device; the control device has the over-low pressure protection and disorderly close-down function, so that use of the device is safe. The special welding machine for the automobile brake shoes has the advantages of being high in efficiency, stable in quality, easy to operation, easy and convenient to maintain and suitable for machining and producing automobile components.

Description

The motor vehicle brake shoe special welding machine
Technical field
The utility model relates to welding technology field, is specifically related to a kind of motor vehicle brake shoe special welding machine.
Background technology
Motor vehicle brake shoe is one of indispensable auto parts and components, and it is wear-out part, the assurance of traffic safety especially, and the reliability of its welding quality directly has influence on personal safety.Key link in brake-shoe production is the welding of shoe plate and the tendons of beef, mutton or pork.At present, most domestic enterprise also adopts the brake-shoe projection welder of manual electric arc welding, CO2 weldering and Discontinuous manufacture that the large efficiency of labour intensity is lower.
Along with the high speed development of domestic automobile industry, large-duty projection welding obtains and widely applies in auto parts and components are manufactured, and especially the technology and equipment of brake-shoe projection welding is anxious to be resolved.
The utility model content
The purpose of this utility model is, for the welding quality that solves brake-shoe in prior art is unstable, production efficiency is low, the workman also needs the heavy problems such as manual labor, provide a kind of structural design ingenious, compact, the motor vehicle brake shoe special welding machine of high efficiency, welding quality stable and easy maintenance.
For achieving the above object, technical scheme provided by the utility model is:
A kind of motor vehicle brake shoe special welding machine, comprise frame, be arranged on caisson and device for transformer on frame, one side of described frame is provided with top electrode mechanism and the bottom electrode mechanism of upper and lower correspondence, and described top electrode mechanism is provided with the red copper top electrode of Z-motion; In described bottom electrode mechanism, rotary setting has the red copper bottom electrode, described device for transformer is connected with the red copper bottom electrode with described red copper top electrode respectively, the control device be connected with bottom electrode mechanism communication with device for transformer, described top electrode mechanism is installed on described frame respectively, and top electrode mechanism is connected with described caisson by described control device with bottom electrode mechanism.
As a kind of improvement of the present utility model, described top electrode mechanism comprises the column fixing body that is provided with cavity volume, lower air cylinder, cylinder means for adjusting limit of movement and copper mold, described column fixing body is arranged on the upper end of described frame one side vertically downward by pole bracket, described lower air cylinder is vertically set on the top of column fixing body, the connecting rod of lower air cylinder stretches in described column fixing body, described cylinder means for adjusting limit of movement is arranged on the bottom that presses down cylinder block, described copper mold is arranged on connecting rod one end of lower air cylinder by connector, described red copper top electrode is arranged on copper mold.
As a kind of improvement of the present utility model, described red copper top electrode is cylindric, and this red copper top electrode is arranged on the lower end of described copper mold vertically downward.
As a kind of improvement of the present utility model, described bottom electrode mechanism comprises the cylinder mount pad that is provided with cavity volume, clamp cylinder, the cylinder connector, mercury conductive seat and conduction mandrel, described cylinder mount pad is arranged on the lower end of described frame one side, described clamping cylinder is horizontally set in the cylinder mount pad, and the connecting rod of this clamping cylinder stretches out in described cylinder mount pad, described cylinder connector is provided with the fixture installation end, the cylinder connector vertically is arranged on the connecting rod of described clamping cylinder, the fixture installation end bending of this cylinder connector is towards the top position of described cylinder mount pad, described mercury conductive seat is arranged on the upper end of described cylinder mount pad, and described conduction mandrel is rotatably provided on the mercury conductive seat, and the front end of conduction mandrel is towards the fixture installation end of described cylinder connector, and the rear end of conduction mandrel connects motor by driving member.
As a kind of improvement of the present utility model, described bottom electrode mechanism also comprises fixture, and described fixture is copper plate-like fixture, and the lower position of the corresponding described cylindric top electrode of described copper plate-like fixture is rotatably provided on the fixture installation end of described cylinder connector.
As a kind of improvement of the present utility model, described red copper bottom electrode is plate-like, and the lower position of the adaptive described copper plate-like fixture of this red copper bottom electrode corresponding described red copper top electrode is arranged on the front end of conduction mandrel.
As a kind of improvement of the present utility model, described mercury conductive seat inside is provided with circulating water cooling system.
As a kind of improvement of the present utility model, described caisson is connected with described clamping cylinder with described lower air cylinder respectively by described control device.
The beneficial effects of the utility model are: the utility model compact conformation, design is unique, good rigidly.Device for transformer carries out high-precision constant pressure type control by control device to welding current, top electrode and bottom electrode all adopt the manufacture of red copper material, there is good electrical conductivity, thermal conductivity and high temperature hardness performance, prevent the alloying between surface of the work fusing or electrode and surface of the work, long service life.
Circular electrode, weld jig, tumbler are combined as a whole, finely realized easy to loading and unloading in the erection welding process, accurate positioning, clamp reliable, electricity safely, rotate purpose flexibly, to guaranteeing welding quality and boosting productivity very effective.
The utility model assembles circular electrode and the fixture of different size and material by replacing, can on same equipment, produce the product of different size; Dismountable circular electrode, save the machine acquisition cost greatly.Be specially adapted to the processing of auto-parts.
Control device of the present utility model is provided with the functions such as the too low protection of air pressure, disorderly closedown, and the circulating water cooling system of mercury conductive seat inside adopts viewable design, and equipment is used safety.The quality influence that at utmost having reduced to produce, human factor causes.There is efficiency high, steady quality, the advantages such as easy operating and easy maintenance.
Below in conjunction with accompanying drawing and embodiment, the utility model is further illustrated.
The accompanying drawing explanation
Fig. 1 is the utility model perspective view.
Fig. 2 is that the utility model is faced structural representation.
Fig. 3 is the utility model side-looking structural representation.
Fig. 4 is the utility model plan structure schematic diagram.
The specific embodiment
Referring to Fig. 1 and Fig. 3, a kind of motor vehicle brake shoe special welding machine that the present embodiment provides, comprise frame 1, be arranged on caisson 3 and device for transformer 2 on frame 1, one side of described frame 1 is provided with the top electrode mechanism 4 and bottom electrode mechanism 5 of upper and lower correspondence, and described top electrode mechanism 4 is provided with the red copper top electrode 6 of Z-motion; In described bottom electrode mechanism 5, rotary setting has red copper bottom electrode 7, described device for transformer 2 is connected with red copper bottom electrode 7 with described red copper top electrode 6 respectively, the control device 9 be connected with bottom electrode mechanism 5 communications with device for transformer 2, described top electrode mechanism 4 is installed on described frame 1 respectively, and top electrode mechanism 4 is connected with described caisson 3 by described control device 9 with bottom electrode mechanism 5.
Described top electrode mechanism 4 comprises the column fixing body 41 that is provided with cavity volume, lower air cylinder 43, cylinder means for adjusting limit of movement 44 and copper mold 42, described column fixing body 41 is arranged on the upper end of described frame 1 one sides vertically downward by pole bracket 8, described lower air cylinder 43 is vertically set on the top of column fixing body 41, the connecting rod of lower air cylinder 43 stretches in described column fixing body 41, described cylinder means for adjusting limit of movement 44 is arranged on the bottom of lower air cylinder 43 cylinder bodies, described copper mold 42 is arranged on connecting rod one end of lower air cylinder 43 by connector, described red copper top electrode 6 is arranged on copper mold 42.
Described red copper top electrode 6 is cylindric, and this red copper top electrode 6 is arranged on the lower end of described copper mold 42 vertically downward; Red copper top electrode 6 can be used for dismounting and change, and working service is convenient.
Described bottom electrode mechanism 5 comprises the cylinder mount pad 51 that is provided with cavity volume, clamp cylinder 52, cylinder connector 56, mercury conductive seat 53 and conduction mandrel 54, described cylinder mount pad 51 is arranged on the lower end of described frame 1 one sides, described clamping cylinder 52 is horizontally set in cylinder mount pad 51, and the connecting rod of this clamping cylinder 52 stretches out in described cylinder mount pad 51, described cylinder connector 56 is provided with the fixture installation end, cylinder connector 56 vertically is arranged on the connecting rod of described clamping cylinder 52, the fixture installation end bending of this cylinder connector 56 is towards the top position of described cylinder mount pad 51, described mercury conductive seat 53 is arranged on the upper end of described cylinder mount pad 51, described conduction mandrel 54 is rotatably provided on mercury conductive seat 53, the front end of conduction mandrel 54 is towards the fixture installation end of described cylinder connector 56, and the rear end of conduction mandrel 54 connects motor 55 by driving member.
Referring to Fig. 2, described bottom electrode mechanism 5 also comprises fixture, and described fixture is copper plate-like fixture 57, and the lower position of described copper plate-like fixture 57 corresponding described cylindric top electrodes is rotatably provided on the fixture installation end of described cylinder connector 56; In work, accurate, convenient to the adjusting of copper plate-like fixture 57 welding positions, and, can change the copper plate-like fixture 57 that the different size specification is installed on the fixture installation end of cylinder connector 56.
Described red copper bottom electrode 7 is plate-like, and the lower position of these red copper bottom electrode 7 adaptive described copper plate-like fixtures 57 corresponding described red copper top electrode 6 is arranged on the front end of conduction mandrel 54; The plate-like bottom electrode can disassemble, and is conducive to the replacing of welding electrode and the maintenance of equipment, has significantly saved the equipment purchasing cost of enterprise.
Described mercury conductive seat 53 inside are provided with circulating water cooling system; The pipeline of this circulating water cooling system water route part adopts viewable design.
Referring to Fig. 4, described caisson 3 is connected with described clamping cylinder 52 with described lower air cylinder 43 respectively by described control device 9.Control device 9 is provided with the too low defencive function of air pressure, and in real time each device of monitoring duty, possess the function such as fault autostop, guaranteed stability and the high safety performance of equipment work.
Fundamentals of Welding: by circular electrode, pass through the plate-like fixture by Work-sheet pressing, electrode tip energising fusing pressurization welding simultaneously through top electrode, in the process of welding, by circular electrode Timing Belt Moving plate shape fixture and workpiece, ceaselessly rotated, the heat of each solder joint postwelding is taken away by welding wheel, and the heat of each solder joint is not concentrated in a certain position of electrode.So the temperature of electrode can not raise, guarantee the durability of electrode, reduce the loss of electrode, improve production capacity.The mercury conductive box is that the both sides bearing is by oil lubricating by the mercury conduction, and mercury conductive seat 53 inside are provided with circulating water cooling system, and the conductive box conduction is stable, and rotation flexibly.It will rotate flexibly, ' sparking ', ' killing ' phenomenon can not occur because of loose contact than traditional silver watt conduction.Thereby running part drives conduction mandrel 54 by motor by driving member and makes the circular electrode rotation, by the plate-like fixture, the tendons of beef, mutton or pork and circular electrode is clamped to rotating welding.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also be changed and be revised above-mentioned embodiment.Therefore, the utility model is not limited to the specific embodiment disclosed and described above, to modifications and changes more of the present utility model, also should fall in the protection domain of claim of the present utility model.In addition, although used some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the utility model, adopt the device of other structure same or analogous with it, all in the utility model protection domain.

Claims (8)

1. a motor vehicle brake shoe special welding machine, comprise frame, be arranged on caisson and device for transformer on frame, it is characterized in that: a side of described frame is provided with top electrode mechanism and the bottom electrode mechanism of upper and lower correspondence, and described top electrode mechanism is provided with the red copper top electrode of Z-motion; In described bottom electrode mechanism, rotary setting has the red copper bottom electrode, described device for transformer is connected with the red copper bottom electrode with described red copper top electrode respectively, the control device be connected with bottom electrode mechanism communication with device for transformer, described top electrode mechanism is installed on described frame respectively, and top electrode mechanism is connected with described caisson by described control device with bottom electrode mechanism.
2. motor vehicle brake shoe special welding machine according to claim 1, it is characterized in that, described top electrode mechanism comprises the column fixing body that is provided with cavity volume, lower air cylinder, cylinder means for adjusting limit of movement and copper mold, described column fixing body is arranged on the upper end of described frame one side vertically downward by pole bracket, described lower air cylinder is vertically set on the top of column fixing body, the connecting rod of lower air cylinder stretches in described column fixing body, described cylinder means for adjusting limit of movement is arranged on the bottom that presses down cylinder block, described copper mold is arranged on connecting rod one end of lower air cylinder by connector, described red copper top electrode is arranged on copper mold.
3. motor vehicle brake shoe special welding machine according to claim 2, is characterized in that, described red copper top electrode is cylindric, and this red copper top electrode is arranged on the lower end of described copper mold vertically downward.
4. motor vehicle brake shoe special welding machine according to claim 3, it is characterized in that, described bottom electrode mechanism comprises the cylinder mount pad that is provided with cavity volume, clamp cylinder, the cylinder connector, mercury conductive seat and conduction mandrel, described cylinder mount pad is arranged on the lower end of described frame one side, described clamping cylinder is horizontally set in the cylinder mount pad, and the connecting rod of this clamping cylinder stretches out in described cylinder mount pad, described cylinder connector is provided with the fixture installation end, the cylinder connector vertically is arranged on the connecting rod of described clamping cylinder, the fixture installation end bending of this cylinder connector is towards the top position of described cylinder mount pad, described mercury conductive seat is arranged on the upper end of described cylinder mount pad, and described conduction mandrel is rotatably provided on the mercury conductive seat, and the front end of conduction mandrel is towards the fixture installation end of described cylinder connector, and the rear end of conduction mandrel connects motor by driving member.
5. motor vehicle brake shoe special welding machine according to claim 4, it is characterized in that, described bottom electrode mechanism also comprises fixture, described fixture is copper plate-like fixture, and the lower position of the corresponding described cylindric top electrode of described copper plate-like fixture is rotatably provided on the fixture installation end of described cylinder connector.
6. motor vehicle brake shoe special welding machine according to claim 5, is characterized in that, described red copper bottom electrode is plate-like, and the lower position of the adaptive described copper plate-like fixture of this red copper bottom electrode corresponding described red copper top electrode is arranged on the front end of conduction mandrel.
7. motor vehicle brake shoe special welding machine according to claim 4, is characterized in that, described mercury conductive seat inside is provided with circulating water cooling system.
8. motor vehicle brake shoe special welding machine according to claim 4, is characterized in that, described caisson is connected with described clamping cylinder with described lower air cylinder respectively by described control device.
CN201320355698XU 2013-06-21 2013-06-21 Special welding machine for automobile brake shoes Expired - Fee Related CN203330574U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320355698XU CN203330574U (en) 2013-06-21 2013-06-21 Special welding machine for automobile brake shoes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320355698XU CN203330574U (en) 2013-06-21 2013-06-21 Special welding machine for automobile brake shoes

Publications (1)

Publication Number Publication Date
CN203330574U true CN203330574U (en) 2013-12-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320355698XU Expired - Fee Related CN203330574U (en) 2013-06-21 2013-06-21 Special welding machine for automobile brake shoes

Country Status (1)

Country Link
CN (1) CN203330574U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105057865A (en) * 2015-09-15 2015-11-18 张进 Welding device for side sealing plate barb of switch cabinet
CN105196055A (en) * 2015-10-22 2015-12-30 德州义信德汽车配件有限公司 Welding and shaping mechanism of brake shoes
CN106583902A (en) * 2017-01-19 2017-04-26 广州松兴电气股份有限公司 Projection welding nut pressurizing arm device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105057865A (en) * 2015-09-15 2015-11-18 张进 Welding device for side sealing plate barb of switch cabinet
CN105196055A (en) * 2015-10-22 2015-12-30 德州义信德汽车配件有限公司 Welding and shaping mechanism of brake shoes
CN105196055B (en) * 2015-10-22 2017-05-03 德州义信德汽车配件有限公司 Welding and shaping mechanism of brake shoes
CN106583902A (en) * 2017-01-19 2017-04-26 广州松兴电气股份有限公司 Projection welding nut pressurizing arm device

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131211

Termination date: 20140621

EXPY Termination of patent right or utility model