CN202684438U - Welding positioning device for instrument tool - Google Patents
Welding positioning device for instrument tool Download PDFInfo
- Publication number
- CN202684438U CN202684438U CN 201220349720 CN201220349720U CN202684438U CN 202684438 U CN202684438 U CN 202684438U CN 201220349720 CN201220349720 CN 201220349720 CN 201220349720 U CN201220349720 U CN 201220349720U CN 202684438 U CN202684438 U CN 202684438U
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- welding
- instrument
- watchcase
- supporting plate
- cylinder
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Abstract
The utility model discloses a welding positioning device for an instrument tool. The welding positioning device for the instrument tool comprises a base frame, wherein an instrument core clamping mechanism is arranged on the upper part of the base frame; an instrument shell clamping mechanism is arranged on the lower part of the base frame; the welding positioning device for the instrument tool is characterized in that the instrument shell clamping mechanism comprises an instrument shell supporting plate, an instrument shell clamp arranged on the instrument shell supporting plate, and a stepping motor which is connected with the instrument shell supporting plate and drives the instrument shell supporting plate to rotate; and the instrument core clamping mechanism comprises a positioning cylinder and an instrument core clamping sleeve which is rotatably arranged on a mandril of the positioning cylinder. By the welding positioning device for the instrument tool, an instrument shell and an instrument core are positioned and simultaneously the instrument shell and the instrument core can rotate at an angle, so that the welding positioning device for the instrument tool can be matched with a single welding joint for performing welding operation; and the efficiency is almost the same as that of the conventional welding positioning device adopting four welding joints, but the production cost is greatly reduced. Moreover, the welding operation of the single welding point is ensured, so that the appearance and the strength of each welding seam on the instrument tool are kept basically the same; and therefore, the product quality is improved effectively.
Description
Technical field
The utility model relates to a kind of instrument frock apparatus for welding and positioning.
Background technology
Conventional engineering instrument (take manometer as example) is comprised of watchcase a and watch core b usually, as shown in Figure 1, has square opening on the watchcase a, and watch core b passes square opening and is welded and fixed by square washer c and the square opening periphery that is nested with on it.
Because previous manual welding efficient is too low, all adopts automatic welding device (for example laser-beam welding machine) to finish for the welding of instrument frock at present, and when concrete weld job, need special positioner to implement fixing to watchcase a and watch core b.This class positioner consists of by watchcase a being implemented fixing frock clamp and the cylinder that watch core b is beared down on one on watchcase a top usually, in case just can't adjust the angle of watchcase a and watch core b after watchcase a and watch core b is fixing again.
Because existing above-mentioned instrument is four road weld seams when concrete welding, in order to improve welding efficiency, usually all be equipped with at present four plumb joints and carry out simultaneously work from four orientation, shortcoming is that cost is higher, and owing to certainly there are differences between the weld seam that four different plumb joints weld out, cause the outward appearance of final products and intensity not in perfect condition.
Adopt in theory single plumb joint welding can obtain higher product quality, can't rotate in welding process yet problem is workpiece, must manually turn the position of plumb joint, cause production efficiency low.
Summary of the invention
The utility model purpose is: a kind of instrument frock apparatus for welding and positioning is provided, this device can be guaranteed in location watchcase and watch core so that watchcase and watch core can the anglecs of rotation, carry out weld job in order to match with single plumb joint, thereby save the production cost of instrument frock welding, enhance productivity.
The technical solution of the utility model is: a kind of instrument frock apparatus for welding and positioning, comprise pedestal, described pedestal top arranges the watch core clamping device, and the bottom arranges the watchcase clamping device, it is characterized in that described watchcase clamping device comprises the watchcase supporting plate, is located at watchcase anchor clamps and the connection on the watchcase supporting plate and drives the stepper motor that described watchcase supporting plate rotates, described watch core clamping device comprises positioning cylinder and the watch core chuck that is rotatably mounted on the positioning cylinder push rod.
Further, the utility model also comprises the decelerator that links to each other with stepping motor rotating shaft and is fixed on scroll chuck on the reducer output shaft, and described scroll chuck is fixed described watchcase supporting plate.
Further, the supporting plate of watchcase described in the utility model bottom is fixed with locating piece, and the described locating piece of described scroll chuck clamping is with fixing watchcase supporting plate.
Further, the clamping device of watch core described in the utility model also comprises clamping cylinder and pressing plate, and described pressing plate is positioned at watch core chuck top, and places by the perforate movable sleeve on the push rod of positioning cylinder, and the push rod of described clamping cylinder and described pressing plate are fixed.
Further, the top of pedestal described in the utility model is fixed with the cylinder suspension plate, and described positioning cylinder and clamping cylinder all are fixed on the cylinder suspension plate.
More preferred, pedestal described in the utility model is provided with the screw rod of vertical layout, pivot on the described cylinder suspension plate Adjusting bolt Adjusting screw is installed, and described Adjusting bolt Adjusting screw and described screw rod are spirally connected fixing, just can the setting height(from bottom) of adjusting cylinders suspension plate on pedestal by rotating Adjusting bolt Adjusting screw, also namely regulate the positioning height of positioning cylinder and clamping cylinder, to adapt to the instrument frock of different size specification.
Concrete using method of the present utility model and operation principle are as follows:
1. the push rod that at first drives positioning cylinder stretches out, in order to watch core is mounted in the watch core chuck fast and accurately;
2. by the watchcase anchor clamps watchcase is fixed on the watchcase supporting plate;
3. the push rod of clamping cylinder ejects, the square washer that driving pressing plate drive watch core chuck will be placed on the watch core is pressed on the watchcase, the peripheral pretightning force of welding, reduce as much as possible or eliminate square washer on the watch core and the gap between the square opening periphery on the watchcase, to reach best welded condition;
4. weld, at first welded watchcase with between watch core outwardly weld seam, also i.e. first weld seam in the four road weld seams;
5. welded the first weld seam, by stepper motor drive scroll chuck and on watchcase supporting plate 90-degree rotation (left-handed or dextrorotation can), so that the position while welding that second need weld between watchcase and watch core just rotates the position (because the watch core chuck is rotatable, can together rotate therefore guaranteed watch core and watchcase) to the first weld seam;
6. again weld, finish the welding of second weld seam;
By stepper motor drive scroll chuck and on the watchcase supporting plate again 90-degree rotation (this time direction of rotation with the first time direction of rotation consistent), so that the position while welding that the 3rd road need weld between watchcase and watch core replaces the position of second weld seam, and then finish the welding of the 3rd road weld seam;
8. finish by that analogy the welding of the 4th road weld seam between watchcase and watch core, finish after the whole welding, everything resets, and takes out the complete instrument of welding.
The utility model has the advantages that:
1. this instrument frock apparatus for welding and positioning that provides of the utility model, can guarantee in location watchcase and watch core so that watchcase and watch core can the anglecs of rotation, carry out weld job in order to match with single plumb joint, four plumb joint welding of the employing of its efficient fundamental sum routine are identical, but production cost reduces greatly.And owing to having guaranteed the weld job of single plumb joint so that every weld appearance on the instrument frock and intensity all keep basically identical, Effective Raise product quality.
2. this instrument frock apparatus for welding and positioning that provides of the utility model, its installation and removal efficient for the instrument frock is high, and owing to only needing and single plumb joint matching operation, compare the welding equipment of four plumb joints of present employing, reliability and operability strengthen, and have also improved to a certain extent the debugging efficiency of welding equipment.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the assembly structure schematic diagram of conventional manometer;
Fig. 2 is perspective view of the present utility model;
Fig. 3 is structural front view of the present utility model.
Wherein: 1, pedestal; 2, watchcase supporting plate; 201, locating piece; 3, watchcase anchor clamps; 4, stepper motor; 5, positioning cylinder; 6, watch core chuck; 7, decelerator; 8, scroll chuck; 9, clamping cylinder; 10, pressing plate; 11, cylinder suspension plate; 12, screw rod; 13, Adjusting bolt Adjusting screw.A, watchcase; B, watch core; C, square washer.
The specific embodiment
Embodiment: in conjunction with Fig. 2 and shown in Figure 3 the utility model is elaborated as follows:
This instrument frock apparatus for welding and positioning that the present embodiment provides is made of jointly pedestal 1, watchcase supporting plate 2, watchcase anchor clamps 3, stepper motor 4, positioning cylinder 5, watch core chuck 6, decelerator 7, scroll chuck 8, clamping cylinder 9, pressing plate 10, cylinder suspension plate 11, screw rod 12 and Adjusting bolt Adjusting screw 13.Wherein watchcase supporting plate 2, watchcase anchor clamps 3, stepper motor 4, decelerator 7 and scroll chuck 8 consist of the watchcase clamping device; And described positioning cylinder 5, watch core chuck 6, clamping cylinder 9 and pressing plate 10 consist of the watch core clamping device.Described pedestal 1 top arranges the watch core clamping device, and the bottom arranges the watchcase clamping device.
Described stepper motor 4 is fixed on pedestal 1 bottom, the rotating shaft connection reducer 7 of described stepper motor 4, and fixing scroll chuck 8 on the output shaft of decelerator 7.Described watchcase anchor clamps 3 are located on the watchcase supporting plate 2, described watchcase supporting plate 2 bottoms are fixed with locating piece 201, the described locating piece 201 of described scroll chuck 8 clampings is with fixing watchcase supporting plate 2, thereby so that stepper motor 4 can drive watchcase supporting plate 2 and the watchcase a that is fixed thereon together rotates.
Be arranged with two screw rods 12 of vertically arranging on the pedestal described in the present embodiment 1, the both sides of described cylinder suspension plate 11 all pivot Adjusting bolt Adjusting screw 13 are installed, described two Adjusting bolt Adjusting screws 13 are spirally connected fixingly with two screw rods 12 respectively, and 9 of described positioning cylinder 5 and clamping cylinders all are fixed on the cylinder suspension plate 11.Just can the setting height(from bottom) of adjusting cylinders suspension plate 11 on pedestal 1 by rotating Adjusting bolt Adjusting screw 13, also namely regulate the positioning height of positioning cylinder 5 and clamping cylinder 9, to adapt to the instrument frock of different size specification.
The chuck of watch core described in the present embodiment 6 is rotatably mounted on positioning cylinder 5 push rods.Described pressing plate 10 is positioned at watch core chuck 6 tops, and places by the perforate movable sleeve on the push rod of positioning cylinder 5, and the push rod of described clamping cylinder 9 and described pressing plate 10 are fixing.
This instrument frock apparatus for welding and positioning that the present embodiment provides, concrete and single laser welding system coordinating operation is implemented welding to manometer as shown in Figure 1, and concrete using method and operation principle are as follows:
1. the push rod that at first drives positioning cylinder 5 stretches out, in order to watch core b is mounted in the watch core chuck 6 fast and accurately;
2. by watchcase anchor clamps 3 watchcase a is fixed on the watchcase supporting plate 2;
3. the push rod of clamping cylinder 9 ejects, the square washer c that driving pressing plate 10 drive watch core chucks 6 will be placed on the watch core b is pressed on the watchcase a, the peripheral pretightning force of welding, reduce as much as possible or eliminate square washer c on the watch core b and the gap between the square opening periphery on the watchcase a, to reach best welded condition;
4. weld, at first welded watchcase a with between watch core b outwardly weld seam, also i.e. first weld seam in the four road weld seams;
5. welded the first weld seam, by stepper motor 4 drive scroll chucks 8 and on watchcase supporting plate 2 90-degree rotations (left-handed or dextrorotation can), so that the position while welding that second need weld between watchcase a and watch core b just rotates the position (because watch core chuck 6 is rotatable, can together rotate therefore guaranteed watch core b and watchcase a) to the first weld seam;
6. again weld, finish the welding of second weld seam;
By stepper motor 4 drive scroll chucks 8 and on watchcase supporting plate 2 again 90-degree rotation (this time direction of rotation with the first time direction of rotation consistent), so that the position while welding that the 3rd road need weld between watchcase a and watch core b replaces the position of second weld seam, and then finish the welding of the 3rd road weld seam;
8. finish by that analogy the welding of the 4th road weld seam between watchcase a and watch core b, finish after the whole welding, everything resets, and takes out the complete manometer of welding.
Certainly above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the people who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection domain of the present utility model with this.All modifications of doing according to the Spirit Essence of the utility model main technical schemes all should be encompassed within the protection domain of the present utility model.
Claims (1)
1.
A kind of instrument frock apparatus for welding and positioning, comprise pedestal (1), described pedestal (1) top arranges the watch core clamping device, and the bottom arranges the watchcase clamping device, it is characterized in that described watchcase clamping device comprises watchcase supporting plate (2), is located at the watchcase anchor clamps (3) on the watchcase supporting plate (2) and connects and drive the stepper motor (4) of described watchcase supporting plate (2) rotation, described watch core clamping device comprises positioning cylinder (5) and is rotatably mounted on watch core chuck (6) on positioning cylinder (5) push rod.
2. instrument frock apparatus for welding and positioning according to claim 1, characterized by further comprising the decelerator (7) that links to each other with stepper motor (4) rotating shaft and be fixed on scroll chuck (8) on decelerator (7) output shaft, described scroll chuck (8) is fixed described watchcase supporting plate (2).
3. instrument frock apparatus for welding and positioning according to claim 2 is characterized in that described watchcase supporting plate (2) bottom is fixed with locating piece (201), and the described locating piece of described scroll chuck (8) clamping (201) is with fixing watchcase supporting plate (2).
4. instrument frock apparatus for welding and positioning according to claim 1, it is characterized in that described watch core clamping device also comprises clamping cylinder (9) and pressing plate (10), described pressing plate (10) is positioned at watch core chuck (6) top, and place by the perforate movable sleeve on the push rod of positioning cylinder (5), and the push rod of described clamping cylinder (9) and described pressing plate (10) are fixing.
5. instrument frock apparatus for welding and positioning according to claim 4 is characterized in that described pedestal (1) top is fixed with cylinder suspension plate (11), and described positioning cylinder (5) and clamping cylinder (9) all are fixed on the cylinder suspension plate (11).
6. instrument frock apparatus for welding and positioning according to claim 5, it is characterized in that described pedestal (1) is provided with the screw rod (12) of vertical layout, the upper pivot of described cylinder suspension plate (11) is equipped with Adjusting bolt Adjusting screw (13), and described Adjusting bolt Adjusting screw (13) is spirally connected fixing with described screw rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349720 CN202684438U (en) | 2012-07-19 | 2012-07-19 | Welding positioning device for instrument tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349720 CN202684438U (en) | 2012-07-19 | 2012-07-19 | Welding positioning device for instrument tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202684438U true CN202684438U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220349720 Expired - Fee Related CN202684438U (en) | 2012-07-19 | 2012-07-19 | Welding positioning device for instrument tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202684438U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334888A (en) * | 2016-11-03 | 2017-01-18 | 南京奥特电气股份有限公司 | Multi-pipe diameter movable lifting type pipeline welding preheating device |
| CN106334898A (en) * | 2016-11-08 | 2017-01-18 | 上海工程技术大学 | Synchronous spinning clamp based on three-jaw chuck structure suitable for ring weld |
-
2012
- 2012-07-19 CN CN 201220349720 patent/CN202684438U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334888A (en) * | 2016-11-03 | 2017-01-18 | 南京奥特电气股份有限公司 | Multi-pipe diameter movable lifting type pipeline welding preheating device |
| CN106334898A (en) * | 2016-11-08 | 2017-01-18 | 上海工程技术大学 | Synchronous spinning clamp based on three-jaw chuck structure suitable for ring weld |
| CN106334898B (en) * | 2016-11-08 | 2018-04-24 | 上海工程技术大学 | A kind of synchronous spinning clamp based on scroll chuck structure suitable for girth joint |
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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 |
Granted publication date: 20130123 Termination date: 20200719 |
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| CF01 | Termination of patent right due to non-payment of annual fee |