CN203356871U - Upper welding electrode replacing mechanism of point welding machine - Google Patents

Upper welding electrode replacing mechanism of point welding machine Download PDF

Info

Publication number
CN203356871U
CN203356871U CN 201320328956 CN201320328956U CN203356871U CN 203356871 U CN203356871 U CN 203356871U CN 201320328956 CN201320328956 CN 201320328956 CN 201320328956 U CN201320328956 U CN 201320328956U CN 203356871 U CN203356871 U CN 203356871U
Authority
CN
China
Prior art keywords
welding electrode
upper welding
eccentric wheel
seat
fixture block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201320328956
Other languages
Chinese (zh)
Inventor
胡元斌
任春喜
郭建坡
王淼肇
张淑亚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lianli Mechanical & Electrical Industry Co Ltd
Original Assignee
Lianli Mechanical & Electrical Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lianli Mechanical & Electrical Industry Co Ltd filed Critical Lianli Mechanical & Electrical Industry Co Ltd
Priority to CN 201320328956 priority Critical patent/CN203356871U/en
Application granted granted Critical
Publication of CN203356871U publication Critical patent/CN203356871U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses an upper welding electrode replacing mechanism of a point welding machine and relates to the field of point welding equipment. The upper welding electrode replacing mechanism of the point welding machine comprises an eccentric wheel device, an upper welding electrode base and an upper welding electrode clamping block, wherein the upper welding electrode base and the upper welding electrode clamping block are used for clamping an upper welding electrode, the eccentric wheel device comprises a hand shank, an eccentric wheel, an eccentric wheel base and an ejector rod, the eccentric wheel is installed on the eccentric wheel base, one end of the hand shank is connected with the eccentric wheel, one end of the ejector rod is located on one side of the eccentric wheel, the other end of the ejector rod is connected with the upper welding electrode clamping block, a clamping hole used for clamping the upper welding electrode is formed between the upper welding electrode base and the upper welding electrode clamping block, two through holes are formed in the upper welding electrode base, another two holes are formed in the upper welding electrode clamping block, two bolts penetrate through the through holes of the upper welding electrode base and the through holes of the upper welding electrode clamping block to be connected with the eccentric wheel base, and retainer springs are arranged on the peripheries of the parts, located in the through holes of the upper welding electrode clamping block, of the bolts in a sleeved mode. The upper welding electrode replacing mechanism of the point welding machine has the advantages that due to the fact that the eccentric wheel device is adopted, the upper welding electrode can be clamped and loosened through the retainer springs, the structure is simple, using is convenient, and the upper welding electrode can be replaced rapidly.

Description

A kind of upper welding electrode of mash welder is converting mechanism more
Technical field
The utility model relates to the spot-welding equipment field, and the upper welding electrode that relates in particular to a kind of mash welder is converting mechanism more.
Background technology
In the welding process of bellows, need to use spot welder device, mash welder is welded bellows by upper welding electrode and lower welding pole.In pinpoint welding procedure, need upper welding electrode is fixed to clamp on mash welder, when upper welding electrode needs repairing and changes, take out and install all troubles very of welding electrode, therefore the upper welding electrode of developing a kind of mash welder is converting mechanism more, can be fast, easily from mash welder, takes out and to install welding electrode very important.
The utility model content
The technical problems to be solved in the utility model is: the upper welding electrode that a kind of mash welder is provided is converting mechanism more, can take out and install lower welding pole fast, easily in mash welder.
To achieve these goals, the technical solution adopted in the utility model is: a kind of upper welding electrode of mash welder is converting mechanism more, comprises eccentric wheel apparatus, and upper welding electrode seat and upper welding electrode fixture block for clamping upper welding electrode,
Described eccentric wheel apparatus comprises handle, eccentric wheel, eccentric wheel seat and push rod, and eccentric wheel is installed on eccentric wheel seat, and an end of handle is connected with eccentric wheel, and an end of push rod is positioned at an eccentric side, and the other end is connected with upper welding electrode fixture block;
Between described upper welding electrode seat and upper welding electrode fixture block, be provided with for clamping the clamping hole of upper welding electrode; Upper welding electrode seat and upper welding electrode fixture block inside are equipped with two through holes, and two bolts are connected with eccentric wheel seat through the through hole of upper welding electrode seat and upper welding electrode fixture block respectively, and the bolt periphery that is positioned at welding electrode fixture block through hole is arranged with holddown spring.
Described bolt is fixedly connected with by screw thread with eccentric wheel seat.
The beneficial effect that the utility model brings is: the utility model adopt eccentric wheel apparatus by holddown spring be used for clamp and loosening lower welding pole, simple in structure, easy to use, can change fast lower welding pole.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model embodiment;
The cutaway view that Fig. 2 is the utility model embodiment.
Reference numeral: 1, upper welding electrode seat, 2, upper welding electrode fixture block, 3, handle, 4, eccentric wheel, 5, eccentric wheel seat, 6, push rod, 7, holddown spring, 8, clamping hole, 9, bolt, 10, upper welding electrode.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, a kind of upper welding electrode of mash welder is converting mechanism more, comprises eccentric wheel apparatus, and upper welding electrode seat 1 and upper welding electrode fixture block 2 for clamping upper welding electrode 10,
Described eccentric wheel apparatus comprises handle 3, eccentric wheel 4, eccentric wheel seat 5 and push rod 6, and eccentric wheel 4 is installed on eccentric wheel seat 5, and an end of handle 3 is connected with eccentric wheel 4, and an end of push rod 6 is positioned at a side of eccentric wheel 4, and the other end is connected with upper welding electrode fixture block 2;
Be provided with the clamping hole 8 for clamping upper welding electrode 10 between described upper welding electrode seat 1 and upper welding electrode fixture block 2; Upper welding electrode seat 1 and upper welding electrode fixture block 2 inside are equipped with two through holes, and two bolts 9 are connected with eccentric wheel seat 5 through the through hole of upper welding electrode seat 1 and upper welding electrode fixture block 2 respectively, and bolt 9 outer race that are positioned at welding electrode fixture block 2 through holes are provided with holddown spring 7.
Described bolt 9 is fixedly connected with by screw thread with eccentric wheel seat 5.
There is screw thread the end of bolt 9, with the screwed hole of eccentric wheel seat 5, by screw thread, is fixedly connected with.
Described bolt 9 is interior six square bolts.
Specifically making used time: Fig. 1 for clamping the state of upper welding electrode 10, now handle 3 is 96 ° with horizontal angle.While installing welding electrode 10, the clamping hole 8 between upper welding electrode seat 1 and upper welding electrode fixture block 2 is put into in the upper end of upper welding electrode 10, rotate counterclockwise handle 3, turn to 96 ° of positions by-96 ° of positions, now the relative push rod 6 of eccentric wheel 4 of handle 3 bottoms becomes the heart far away position by nearly heart position, promotes push rod 6 and moves to left, the upper welding electrode fixture block 2 of push rod 6 and then promotion, holddown spring 7 in upper welding electrode fixture block 2 changes compressive state into by free state, clamps upper welding electrode 10 simultaneously.
When replacing with welding electrode 10, handle 3 in 96 ° of positions is clockwise rotated to-96 ° of positions, the relative push rod 6 of eccentric wheel 4 of handle 3 bottoms becomes nearly heart position by the heart far away position, holddown spring 7 changes free state into by compressive state upholds, in promotion, welding electrode fixture block 2 moves to right, push rod 6 moves to right in freely becoming flexible state simultaneously, and now the upper welding electrode 10 in clamping hole 8 can take out replacing fast in loosening state.

Claims (2)

1. the upper welding electrode of mash welder converting mechanism more, comprise eccentric wheel apparatus, and upper welding electrode seat (1) and upper welding electrode fixture block (2) for clamping upper welding electrode (10), it is characterized in that:
Described eccentric wheel apparatus comprises handle (3), eccentric wheel (4), eccentric wheel seat (5) and push rod (6), eccentric wheel (4) is installed on eccentric wheel seat (5), one end of handle (3) is connected with eccentric wheel (4), one end of push rod (6) is positioned at a side of eccentric wheel (4), and the other end is connected with upper welding electrode fixture block (2);
Be provided with the clamping hole (8) for clamping upper welding electrode (10) between described upper welding electrode seat (1) and upper welding electrode fixture block (2); Upper welding electrode seat (1) and upper welding electrode fixture block (2) inside are equipped with two through holes, two bolts (9) are connected with eccentric wheel seat (5) through the through hole of upper welding electrode seat (1) and upper welding electrode fixture block (2) respectively, and bolt (9) outer race that is positioned at welding electrode fixture block (2) through hole is provided with holddown spring (7).
2. the upper welding electrode of a kind of mash welder as claimed in claim 1 converting mechanism more, it is characterized in that: described bolt (9) is fixedly connected with by screw thread with eccentric wheel seat (5).
CN 201320328956 2013-06-08 2013-06-08 Upper welding electrode replacing mechanism of point welding machine Expired - Fee Related CN203356871U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320328956 CN203356871U (en) 2013-06-08 2013-06-08 Upper welding electrode replacing mechanism of point welding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320328956 CN203356871U (en) 2013-06-08 2013-06-08 Upper welding electrode replacing mechanism of point welding machine

Publications (1)

Publication Number Publication Date
CN203356871U true CN203356871U (en) 2013-12-25

Family

ID=49804692

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320328956 Expired - Fee Related CN203356871U (en) 2013-06-08 2013-06-08 Upper welding electrode replacing mechanism of point welding machine

Country Status (1)

Country Link
CN (1) CN203356871U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112404827A (en) * 2019-08-23 2021-02-26 中国石油天然气集团有限公司 Welding gun clamping device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112404827A (en) * 2019-08-23 2021-02-26 中国石油天然气集团有限公司 Welding gun clamping device

Similar Documents

Publication Publication Date Title
CN105149984B (en) A kind of grip device
CN201940828U (en) Clamp for processing large-sized thin-wall taper cylindrical workpiece end face
CN204094409U (en) A kind of cylindrical shell right angle connecting welding frock
CN105290698A (en) Positioning fixture for joint tube of universal joint and spline sleeve when being welded
CN202741944U (en) Automatic welding device for epoxy resin coated composite steel pipe
CN203356871U (en) Upper welding electrode replacing mechanism of point welding machine
CN104625546A (en) Welding tool for large-diameter cylinder and connecting pipe
CN201736045U (en) Positioning and clamping device for plate parts
CN203380648U (en) Manual tube clamping device for drilling process
CN202726389U (en) Fixture for automobile B-column reinforcing plate assembly
CN202797307U (en) Binding post hoop of automobile storage battery
CN204027507U (en) Annealing furnace roller squareness measurement rocking lever
CN204603675U (en) A kind of support and the assembled weld jig of nut
CN202224877U (en) Storage battery pole group welding jig
CN201493785U (en) Welding clamp electrode cap dissembling wrench
CN204413492U (en) A kind of rapid pipeline welded retainer
CN203254174U (en) Positionable supporting plate
CN202291829U (en) Electron beam recovery protection device used for electron beam welding
CN203235995U (en) Thin-walled part self-centering device
CN203599784U (en) Welding tool for large-diameter barrels
CN104588959A (en) Rapid pipeline welding positioner
CN202129770U (en) Dismounting device for steering plumbing arm of traversing mechanism and taper ball head of steering drag link
CN204209354U (en) A kind of barrel welding tool
CN201579611U (en) Motorcycle shock absorber drill jig
CN203600108U (en) Bolt clamping device

Legal Events

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

Granted publication date: 20131225

Termination date: 20160608