CN203140967U - Adjusting screw rod electric resistance welding tool fixture - Google Patents
Adjusting screw rod electric resistance welding tool fixture Download PDFInfo
- Publication number
- CN203140967U CN203140967U CN 201320157967 CN201320157967U CN203140967U CN 203140967 U CN203140967 U CN 203140967U CN 201320157967 CN201320157967 CN 201320157967 CN 201320157967 U CN201320157967 U CN 201320157967U CN 203140967 U CN203140967 U CN 203140967U
- Authority
- CN
- China
- Prior art keywords
- adjusting screw
- rod
- bar portion
- electric resistance
- clamping
- 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
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- Butt Welding And Welding Of Specific Article (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The utility model provides an adjusting screw rod electric resistance welding tool fixture. The adjusting screw rod electric resistance welding tool fixture comprises a base. A clamping body unit used for fixing a rod part and an end part of an adjusting screw rod is arranged on the base. The clamping body unit is composed of two parts, namely a clamping and abutting unit used for fixing the rod part of the adjusting screw rod and a clamping and propelling unit used for fixing the end part of the adjusting screw rod. According to the adjusting screw rod electric resistance welding tool fixture, a left supporting plate and a check ring are arranged on the base so that quick positioning can be conducted conveniently; a pressing plate is not fixed and can rotate, and a workpiece can be placed and taken off rapidly and conveniently under the action of a compression spring; upsetting force is conveniently and rapidly applied by a cam driving mechanism arranged on the right side.
Description
Technical field
The utility model belongs to the welding tooling field of adjusting screw(rod) electric resistance welding, specifically a kind of adjusting screw(rod) electric resistance welding welding frock clamp.
Background technology
For adjusting screw(rod), because the cost height of traditional melt welding method, pollute big, size inaccuracy and surface quality are relatively poor, and electric resistance welding has the production efficiency height, welding quality is good, low-cost, save material, working condition is better, is easy to characteristics such as automation, so adopt electric resistance welding can reduce these shortcomings.So electric resistance welding welding frock provides condition to the realization of electric resistance welding.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of adjusting screw(rod) electric resistance welding welding frock clamp, this welding tooling clamp structure is simple, can be very easily the bar portion of adjusting screw(rod) and the end method with electric resistance welding be welded, and improves welding quality and precision.
The technical scheme that the utility model adopts is: a kind of adjusting screw(rod) electric resistance welding welding frock clamp, comprise base, be provided with for the bar portion of secured adjusted screw rod and the clamping main unit of end at base, described clamping main unit is made up of two parts, and a part is that the unit is withstood in the clamping of adjusting screw(rod) bar portion; A part is clamping and the propulsion unit of adjusting screw(rod) end;
Described clamping is withstood the unit and is comprised left supported plate, is fixed on back-up ring, V-block and hold-down mechanism on the left supported plate, adjusting screw(rod) bar portion is placed on the V-block, the one end relies on the back-up ring on the left supported plate spacing, described hold-down mechanism comprises pressing plate and elevating lever, one end of pressing plate is connected with elevating lever and regulates its height by elevating lever, and the other end of pressing plate is pressed on adjusting screw(rod) bar portion top edge;
Described clamping and propulsion unit comprise back-up block, locating piece, lead and cam drive mechanism, locating piece arranges on the lead, cam drive mechanism is connected with locating piece and drives locating piece and moves back and forth along the lead direction, the adjusting screw(rod) end is placed on the back-up block upper surface, the one end relies on the V-type groove of locating piece to fix, and the other end relies on adjusting screw(rod) bar portion to fix.
Also comprise support column in the described hold-down mechanism, described support column one end is fixed on the base, and the other end passes hole corresponding on the pressing plate and stretches out, and is connected with nut at external part, and the support column between pressing plate and base is arranged with spring.
The beneficial effects of the utility model are: compared with prior art the utility model adopts the guiding mechanism of stage clip mechanism, cam drive mechanism and guide post well to realize bar portion is compressed and axially-movable when loosening with upset, has guaranteed the welding quality of adjusting screw(rod).Also reduced working strength of workers, be provided with left supported plate and back-up ring at base, so that locate fast, pressing plate is fixing can the rotation, and because the effect of stage clip is convenient to lay fast and take down workpiece.The cam drive mechanism on right side conveniently applies upset force.The utility model is simple in structure, and is convenient and practical, safe and reliable, and cost of manufacture is low.
Description of drawings
Fig. 1 removes the front view of hold-down mechanism for the utility model.
Fig. 2 is vertical view of the present utility model.
Fig. 3 is left view of the present utility model.
Reference numeral: 1, base; 2, left supported plate; 3, V-block; 4, back-up block; 5, cam drive mechanism; 6, back-up ring; 7, pressing plate; 8, locating piece; 9, cam; 10, guide post; 11, spring; 12, support bar; 13, elevating lever; 14, nut; 14, adjusting screw(rod) bar portion; 15, adjusting screw(rod) end.
The specific embodiment
As shown in the figure, a kind of adjusting screw(rod) electric resistance welding welding frock clamp comprises base 1, is provided with clamping main unit for secured adjusted screw rod bar portion and end at base 1, described clamping main unit is made up of two parts, and a part is that the unit is withstood in the clamping that acts on adjusting screw(rod) bar portion 15; A part is clamping and the propulsion unit that acts on adjusting screw(rod) end 16; These two parts all are fixed on the base 1 by screw or pin;
Described clamping is withstood the unit and is comprised left supported plate 2, be fixed on the back-up ring 6 on the left supported plate 2, V-block 3 and hold-down mechanism, the adjusting screw(rod) bar portion 15 of level is placed in the groove of V-block 3, the one end relies on the back-up ring 6 on the left supported plate spacing, hold-down mechanism is used for clamping adjusting screw(rod) bar portion 15 top edges, described hold-down mechanism comprises pressing plate 7 and elevating lever 13, one end of pressing plate 7 is connected with elevating lever 13 and regulates its height by elevating lever 13, the other end of pressing plate 7 is pressed on the top edge of adjusting screw(rod) bar portion 15, therefore, the clamping part of adjusting screw(rod) bar portion is made up of the V-block of bottom and the hold-down mechanism on top, this part has guaranteed the radial location of adjusting screw(rod), thereby withstands the axial location that has guaranteed bar portion by left supported plate and back-up ring when applying upset force;
Described clamping and propulsion unit comprise back-up block 4, locating piece 8, lead 10 and cam drive mechanism 5, described cam drive mechanism 5 mainly is made of cam 9 and handle, locating piece 8 arranges on the lead 10, cam drive mechanism 5 is connected with locating piece 8 and drives locating piece 8 and moves back and forth along lead 10 directions, adjusting screw(rod) end 16 is put into back-up block 4 upper surfaces, the one end relies on the V-type groove of locating piece 8 to fix, the other end relies on adjusting screw(rod) bar portion to fix, adjusting the cam drive mechanism action makes locating piece move along guide post 10, thereby two parts of adjusting adjusting screw(rod) compress, the retained part of adjusting screw(rod) end is made up of back-up block and the guide post of bottom, locating piece can move axially in the guide post upper edge, the right side of retained part is propulsive units, constituted by a cam drive mechanism, the handle rotating cam applies upset force along guide post to left movement butt welding part thereby drive locating piece.
Described hold-down mechanism also is provided with support column 12, and described support column 12 1 ends are fixed on the base 1, and the other end passes hole corresponding on the pressing plate 7 and stretches out, and is connected with nut 14 at external part, and the support column 12 between pressing plate 7 and base 1 is provided with spring 11.
Workflow of the present utility model is as follows:
Bar portion and the end of adjusting screw(rod) are welded at this weld jig with the method for electric resistance welding, fix according to mode shown in the drawings.
The first step: regulate elevating lever 13, remove pressing plate 7, adjusting screw(rod) bar portion 15 is put on the V-block 3, be moved to the left along V-block 3 and make adjusting screw(rod) bar portion 15 withstand back-up ring 6;
Second step: decline elevating lever 13 with pressing plate 7 be pressed onto adjusting screw(rod) bar portion 15 above, and adjust the degree of tightness of stage clip 11, then fastening nut 14 and then finish the location of adjusting screw(rod) bar portion;
The 3rd step: then adjusting screw(rod) end 16 is put on the back-up block 4, the adjusting screw(rod) end is fixing with locating piece 8, and rotating cam 9 makes it move along guide post 10, and bar portion and the end of adjusting screw(rod) are compressed.
The 4th step: when energising, the resistance heat of generation were arrived to a certain degree, rotating cam 9 applied upset force, after maintenance a period of time, cam 9 was gone back to original position, unclamped nut 14, regulated the pressing plate height, removed adjusting screw(rod), finished welding.
Claims (2)
1. an adjusting screw(rod) electric resistance welding welds frock clamp, comprise base (1), be provided with for the bar portion of secured adjusted screw rod and the clamping main unit of end at base (1), it is characterized in that: described clamping main unit is made up of two parts, and a part is that the unit is withstood in the clamping of adjusting screw(rod) bar portion (15); A part is clamping and the propulsion unit of adjusting screw(rod) end (16);
Described clamping is withstood the unit and is comprised left supported plate (2), is fixed on back-up ring (6), V-block (3) and hold-down mechanism on the left supported plate, adjusting screw(rod) bar portion (15) is placed on the V-block (3), the one end relies on the back-up ring spacing (6) on the left supported plate, described hold-down mechanism comprises pressing plate (7) and elevating lever (13), one end of pressing plate (7) is connected with elevating lever (13) and regulates its height by elevating lever (13), and the other end of pressing plate (7) is pressed on adjusting screw(rod) bar portion (15) top edge;
Described clamping and propulsion unit comprise back-up block (4), locating piece (8), lead (10) and cam drive mechanism (5), locating piece (8) arranges on the lead (10), cam drive mechanism (5) is connected with locating piece (8) and drives locating piece (8) and moves back and forth along lead (10) direction, adjusting screw(rod) end (16) is placed on back-up block (4) upper surface, the one end relies on the V-type groove of locating piece (8) to fix, and the other end relies on adjusting screw(rod) bar portion (15) fixing.
2. a kind of adjusting screw(rod) electric resistance welding according to claim 1 welds frock clamp, it is characterized in that: also comprise support column (12) in the described hold-down mechanism, described support column (12) one ends are fixed on the base (1), the other end passes the last corresponding hole of pressing plate (7) and stretches out, be connected with nut (14) at external part, the support column (12) between pressing plate (7) and base (1) is arranged with spring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320157967 CN203140967U (en) | 2013-04-02 | 2013-04-02 | Adjusting screw rod electric resistance welding tool fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320157967 CN203140967U (en) | 2013-04-02 | 2013-04-02 | Adjusting screw rod electric resistance welding tool fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203140967U true CN203140967U (en) | 2013-08-21 |
Family
ID=48968523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320157967 Expired - Fee Related CN203140967U (en) | 2013-04-02 | 2013-04-02 | Adjusting screw rod electric resistance welding tool fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203140967U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127772A (en) * | 2015-09-21 | 2015-12-09 | 杨晓方 | Regulating device special for machining center |
| CN107328568A (en) * | 2017-08-09 | 2017-11-07 | 海盐猛凌汽车配件有限公司 | Dog bone bar portion yield strength detects construction package and its detection method |
| CN112917187A (en) * | 2021-03-04 | 2021-06-08 | 一汽解放汽车有限公司 | Lengthening workbench and clamping equipment with same |
-
2013
- 2013-04-02 CN CN 201320157967 patent/CN203140967U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127772A (en) * | 2015-09-21 | 2015-12-09 | 杨晓方 | Regulating device special for machining center |
| CN107328568A (en) * | 2017-08-09 | 2017-11-07 | 海盐猛凌汽车配件有限公司 | Dog bone bar portion yield strength detects construction package and its detection method |
| CN107328568B (en) * | 2017-08-09 | 2023-08-08 | 海盐猛凌汽车配件有限公司 | Canine bone stem yield strength detection structural assembly and detection method thereof |
| CN112917187A (en) * | 2021-03-04 | 2021-06-08 | 一汽解放汽车有限公司 | Lengthening workbench and clamping equipment with same |
| CN112917187B (en) * | 2021-03-04 | 2023-06-09 | 一汽解放汽车有限公司 | Clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140402 |