CN201950362U - Welding head clamp for micro-point electric welding machine - Google Patents
Welding head clamp for micro-point electric welding machine Download PDFInfo
- Publication number
- CN201950362U CN201950362U CN201120024220XU CN201120024220U CN201950362U CN 201950362 U CN201950362 U CN 201950362U CN 201120024220X U CN201120024220X U CN 201120024220XU CN 201120024220 U CN201120024220 U CN 201120024220U CN 201950362 U CN201950362 U CN 201950362U
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- electrode
- welding head
- head holder
- soldering tip
- insulation
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Abstract
The utility model discloses a welding head clamp for a micro-point electric welding machine. The welding head clamp comprises two electrodes, an insulating fixed sleeve, welding head clamp fixing nuts, cable fixing nuts and welding head adjusting nuts, wherein the two electrodes are arranged opposite to each other; the front ends of the two electrodes are correspondingly provided with clamping grooves; one electrode is provided with a mounting position, at which the other electrode is arranged; the electrode with the mounting position extends backwards to form a connecting block; the connecting block is provided with a circular hole for mounting the insulating fixed sleeve; the welding head clamp fixing nuts penetrate on the two sides of the connecting block and are pressed against the insulating fixed sleeve; the middle part of the electrode with the mounting position is provided with a first bump; the other electrode is correspondingly provided with a second bump; the first bump and the second bump are provided with a threaded mounting hole respectively; and the cable fixing nuts are correspondingly arranged in the threaded mounting holes. In a product, the basic structure and the connection structure of the original welding head clamp are improved, so that the entire length of the product is reduced, the product is easier and more convenient to machine and mount, and cable connection is more flexible.
Description
Technical field
The utility model relates to the welding head holder that is used for clamping parallel pole soldering tip on a kind of electric welding machine, especially relates to a kind of little electric spot-welding machine welding head holder.
Background technology
The welding head holder of existing little electric spot-welding machine adopts two identical metal derbies of length to make two electrode 1a, the 1b of welding head holder as shown in Figure 1.Welding head holder is connected with the welder head slide-bar by insulation positioning sleeve 2.The posterior medial of an electrode 1a has a projection 12 therein, and the posterior medial of another electrode has a groove 13 that matches with this projection 12, and protruding 12 places are provided with the circular hole 11 that insulation positioning sleeve 2 is installed; There are corresponding two welding head holder hold-down nut 4a, 4b to pass fixture block 1a, 1b on two electrodes and withstand insulation positioning sleeve 2, screw these two welding head holder hold-down nut 4a, 4b welding head holder two electrodes are connected to each other and with being connected of welder head slide-bar, two electrode 1a, the last correspondence of 1b respectively are provided with cable hold-down nut 5a, 5b about the rear end of chuck, two electrode 1a, the last correspondence of 1b respectively are provided with a semicircle clip slot 6a, 6b about the front end of chuck, and this two clip slot 6a, 6b are in order to install clamping soldering tip (parallel pole).The front portion of welding head holder also is provided with an adjustable nut 3.
The weak point of the welding head holder of above-mentioned little electric spot-welding machine is: in the concavo-convex arc setting of the latter half of employing of welding head holder fixture block, and processing and installation process complexity; In addition, the rear end of this welding head holder fixture block is provided with cable hold-down nut 5a, 5b, makes that the welding head holder entire length is big, and materials are many, the cost height.
Summary of the invention
In order to address the above problem, it is simple and convenient that the utility model provides a kind of processing to install, and entire length is short, and materials are economized, lower-cost welding head holder.
The utility model is that the technical scheme that its technical problem of solution is adopted is:
Little electric spot-welding machine welding head holder, comprise two electrodes that are oppositely arranged, one insulation fixed cover, a pair of welding head holder hold-down nut, a pair of cable hold-down nut and soldering tip adjusting nut, described soldering tip adjusting nut is arranged in an electrode wherein and is threaded with screw on being arranged at another electrode, the front end correspondence of described two electrodes is provided with clip slot, it is characterized in that: wherein an electrode is provided with an installation position, another electrode is arranged in this installation position, electrode with installation position extends back into a contiguous block, described contiguous block is provided with a circular hole that the insulation fixed cover is installed, and described welding head holder hold-down nut is arranged in the both sides of contiguous block and roof pressure on the insulation fixed cover; Described electrode middle part with installation position is provided with first projection, and correspondence is provided with second projection on another electrode, respectively is provided with a threaded mounting hole on described first, second projection, and described cable hold-down nut correspondence is arranged in the threaded mounting hole.
As the further improvement of such scheme, be with an insulation positioning sleeve on the described soldering tip adjusting nut, described insulation positioning sleeve passes a wherein electrode, and is set in the screw that is arranged on another electrode.
As the further improvement of such scheme, be provided with an insulation locating piece in described two gaps between electrodes, described insulation positioning sleeve passes this insulation locating piece.
Further improvement as such scheme, described soldering tip adjusting nut is provided with a pair of, wherein a soldering tip adjusting nut is arranged in electrode with installation position and is threaded with the screw that is arranged at another electrode, and another soldering tip adjusting nut is arranged in an electrode and is threaded with screw on being arranged at the electrode with installation position.
The beneficial effects of the utility model are: the utility model is by improving the basic structure and the syndeton of original welding head holder, promptly save the latter half of concavo-convex arc design of existing welding head holder on the one hand, use instead therein and on the electrode installation position and contiguous block are set, another electrode is arranged in this installation position, the circular hole that the insulation fixed cover is installed is provided with on the contiguous block, this structure processing is installed more simple and convenient, the material range of choice is wider, on the other hand the fixed bit of cable is located at the top of welding head holder, and have a projection, fixing more convenient more flexible than traditional both sides, rear portion, cable can have certain included angle (vertical even) and not influence result of use when connecting with vertical plane, and this design has reduced the entire length of welding head holder, more material saving; In addition, set up a soldering tip adjusting nut, two adjusting nut branches are located at both sides, are convenient to regulate; In addition, be provided with an insulation locating piece in the gap between two fixture blocks, this insulation locating piece can guarantee to have between two fixture blocks reliable location and insulation to guarantee, two folder positions can not misplace in the use, guarantee that effectively welding head holder extremely well contacts with soldering tip two; In addition, the Front-end Design of welding head holder is brief, and during welding, sight line can reach the front and the two sides of soldering tip, can both be clear that the solder joint situation of required welder's part at any time.
Description of drawings
The invention will be further described below in conjunction with the drawings and specific embodiments:
Fig. 1 is the floor map of existing welding head holder;
Fig. 2 is the exploded view of the utility model embodiment;
Fig. 3 is the structural representation of the utility model embodiment.
The specific embodiment
With reference to Fig. 2, Fig. 3, little electric spot-welding machine welding head holder of the present utility model, comprise the negative and positive two electrode 1a, the 1b that are oppositely arranged, one insulation fixed cover 2, a pair of welding head holder hold-down nut 4a, 4b, a pair of cable hold-down nut 5a, 5b and the first soldering tip adjusting nut 3a, the second soldering tip adjusting nut 3b, the first soldering tip adjusting nut 3a is arranged in negative electrode 1a and is threaded with screw on being arranged at anode 1b, the second soldering tip adjusting nut 3b is arranged in and anode 1b is threaded with screw on being arranged at negative electrode 1a, two adjusting nut branches are located at both sides, are convenient to regulate; The front end of described negative electrode 1a is provided with a clip slot 6a, the front end correspondence of anode 1b is provided with another clip slot 6b, wherein anode 1b is provided with an installation position, negative electrode 1a is arranged in this installation position, anode 1b with installation position extends back into a contiguous block 14, and described contiguous block 14 is provided with the circular hole 11 of an installation insulation fixed cover 2, and this structure is saved the latter half of concavo-convex arc design of existing welding head holder, it is more simple and convenient that processing is installed, and the material range of choice is wider; Described welding head holder hold-down nut 4a, 4b are arranged in the both sides of contiguous block 14 and roof pressure on insulation fixed cover 2, rotate the degree of tightness that these two welding head holder hold-down nut 4a, 4b adjustable, insulating fixed cover 2 are connected with the welder head slide-bar; Described anode 1b middle part with installation position is provided with first projection, negative electrode 1a goes up correspondence and is provided with second projection, respectively be provided with a threaded mounting hole on described first, second projection, described cable hold-down nut 5a, 5b correspondence are arranged in the threaded mounting hole, the fixed bit of cable is located at the center top of welding head holder, and have projection, fixing more convenient more flexible than traditional both sides, rear portion, cable can have certain included angle (vertical even) and not influence result of use when connecting with vertical plane.
Further, be arranged with the first insulation positioning sleeve 31a on the described first soldering tip adjusting nut 3a, be arranged with the second insulation positioning sleeve 31b on the second soldering tip adjusting nut 3b, the front end of described first, second screw respectively is provided with a gathering sill, the described first insulation positioning sleeve 31a passes negative electrode 1a, and be stuck in the gathering sill of the second screw front end, the described second insulation positioning sleeve 31b passes anode 1b, and be stuck in the gathering sill of the first screw front end, this gathering sill positioning sleeve of can guaranteeing to insulate can not misplace.
Further, be provided with an insulation locating piece 7 in the gap between described negative and positive two electrode 1a, the 1b, described insulation locating piece 7 is provided with two through holes, the described first insulation positioning sleeve 31a, corresponding respectively one of them through hole that passes on the insulation locating piece 7 of the second insulation positioning sleeve 31b, this insulation locating piece 7 positioning sleeve invariant position that can further guarantee to insulate on the one hand, also can guarantee on the other hand not have any contact between two fixture blocks, make insulation more reliable.
Further, the insulation positioning sleeve 31a of the first soldering tip adjusting nut 3a is provided with one and recovers spring 32, and this recovery spring 32 withstands on a side of insulation locating piece 7, guarantees not contact with anode.
Further, the end of described soldering tip adjusting nut 3a, 3b respectively is equipped with a regulating handle 33.
More than be that preferable enforcement of the present utility model is specified, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite of the utility model spirit, as welding head holder a soldering tip adjusting nut only is set, the insulation positioning sleeve is not to be stuck in the gathering sill, just with aims at screw or is sleeved in the hole or the like these distortion that are equal to or replacement all is included in the application's claim institute restricted portion.
Claims (6)
1. little electric spot-welding machine welding head holder, comprise two electrodes that are oppositely arranged, one insulation fixed cover, a pair of welding head holder hold-down nut, a pair of cable hold-down nut and soldering tip adjusting nut, described soldering tip adjusting nut is arranged in an electrode wherein and is threaded with screw on being arranged at another electrode, the front end correspondence of described two electrodes is provided with clip slot, it is characterized in that: wherein an electrode is provided with an installation position, another electrode is arranged in this installation position, electrode with installation position extends back into a contiguous block, described contiguous block is provided with a circular hole that the insulation fixed cover is installed, and described welding head holder hold-down nut is arranged in the both sides of contiguous block and roof pressure on the insulation fixed cover; Described electrode middle part with installation position is provided with first projection, and correspondence is provided with second projection on another electrode, respectively is provided with a threaded mounting hole on described first, second projection, and described cable hold-down nut correspondence is arranged in the threaded mounting hole.
2. little electric spot-welding machine welding head holder according to claim 1 is characterized in that: be with an insulation positioning sleeve on the described soldering tip adjusting nut, described insulation positioning sleeve passes a wherein electrode, and is set in the screw that is arranged on another electrode.
3. little electric spot-welding machine welding head holder according to claim 2 is characterized in that: be provided with an insulation locating piece in described two gaps between electrodes, described insulation positioning sleeve passes this insulation locating piece.
4. according to claim 1 or 2 or 3 described little electric spot-welding machine welding head holders, it is characterized in that: described soldering tip adjusting nut is provided with a pair of, wherein a soldering tip adjusting nut is arranged in electrode with installation position and is threaded with the screw that is arranged at another electrode, and another soldering tip adjusting nut is arranged in an electrode and is threaded with screw on being arranged at the electrode with installation position.
5. little electric spot-welding machine welding head holder according to claim 4 is characterized in that: wherein the insulation positioning sleeve of a soldering tip adjusting nut is provided with a recovery spring.
6. little electric spot-welding machine welding head holder according to claim 4, it is characterized in that: the end of described soldering tip adjusting nut is equipped with a regulating handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120024220XU CN201950362U (en) | 2011-01-26 | 2011-01-26 | Welding head clamp for micro-point electric welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120024220XU CN201950362U (en) | 2011-01-26 | 2011-01-26 | Welding head clamp for micro-point electric welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201950362U true CN201950362U (en) | 2011-08-31 |
Family
ID=44494489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120024220XU Expired - Lifetime CN201950362U (en) | 2011-01-26 | 2011-01-26 | Welding head clamp for micro-point electric welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201950362U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049604A (en) * | 2011-01-26 | 2011-05-11 | 吕华兵 | Welding head clamp for micro point electric welding machine |
| CN102581464A (en) * | 2011-12-27 | 2012-07-18 | 东莞新能德科技有限公司 | Quick chuck for welding pin and method for adjusting axial position of welding pin |
-
2011
- 2011-01-26 CN CN201120024220XU patent/CN201950362U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049604A (en) * | 2011-01-26 | 2011-05-11 | 吕华兵 | Welding head clamp for micro point electric welding machine |
| CN102049604B (en) * | 2011-01-26 | 2012-11-14 | 吕华兵 | Welding head clamp for micro point electric welding machine |
| CN102581464A (en) * | 2011-12-27 | 2012-07-18 | 东莞新能德科技有限公司 | Quick chuck for welding pin and method for adjusting axial position of welding pin |
| CN102581464B (en) * | 2011-12-27 | 2015-05-13 | 东莞新能德科技有限公司 | Quick chuck for welding pin and method for adjusting axial position of welding pin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110831 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |