CN202780368U - Elasticity positioning machine of welding machine - Google Patents
Elasticity positioning machine of welding machine Download PDFInfo
- Publication number
- CN202780368U CN202780368U CN 201220263343 CN201220263343U CN202780368U CN 202780368 U CN202780368 U CN 202780368U CN 201220263343 CN201220263343 CN 201220263343 CN 201220263343 U CN201220263343 U CN 201220263343U CN 202780368 U CN202780368 U CN 202780368U
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- positioning sleeve
- push rod
- bearing block
- locating mechanism
- bearing
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Abstract
The utility model provides an elasticity positioning machine of a welding machine, and belongs to the technical field of machinery. The elasticity positioning machine of the welding machine solves the problems that the welding effect of a positioning mechanism the existing welding machine is not good and the operation is complicated. The elasticity positioning machine of the welding machine comprises a cylindrical positioning sleeve. A pushing rod is arranged inside a cavity body of the positioning sleeve in a penetrating mode, and the pushing rod and the positioning sleeve are flexibly connected, the upper end of the pushing rod extends to the upper end of the positioning sleeve, the lower end of the pushing rod is fixedly connected with a bearing seat and the bearing seat is provided with an downward opening, an elastic piece is arranged between the lower end of the positioning sleeve and the upper end of the bearing seat, the bearing seat is provided with a continuously downward moving tendency due to the elastic piece, a bearing is arranged in the bearing seat, and a top compression rod is fixedly connected with a bearing inner race and one end of the top compression rod extends to the lower end face of the bearing seat. The elasticity positioning machine of the welding machine has the advantages of being simple in structure, convenient to operate and good in positioning effect.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to the elastic locating mechanism of a kind of elastic locating mechanism, particularly a kind of bonding machine.
Background technology
During two formed intersections of pipe fitting of welding, generally first by artificial location, by spot welding two are linked to each other again, then weld intersection two pipe fittings are connected as a single entity.But when adopting the mode of artificial location, operating efficiency is lower, has affected the progress of work, and when manually locating, causes easily the deviation of the relative position of two pipe fittings, has affected the quality of product.
For this situation, people have recognized this deficiency, and carry out improvement, a kind of novel intersection welding fixture special mechanism [application number: 200820241128.7 that openly proposes such as the Chinese patent literature data; Granted publication number: CN201353695Y], it comprises rotating shaft, base plate, riser, adjustment screw, coaxial cable interface board, V-type plate, wherein, V-type plate is positioned at riser, coaxial cable interface board is flat to crouch on riser, and base plate is positioned under the riser, and rotating shaft is positioned under the base plate, adjustment screw is connected with riser, and V-type plate is provided with the V-type groove of place work piece.But this intersection welding fixture special mechanism in use, workpiece I is placed on the V-type plate, adjusting by two adjustment screw, this workpiece is in stablizes the centering position, crouch on riser coaxial cable interface board is flat, again workpiece II is vertical, put into by coaxial cable interface board, the combination of getting along of two workpiece forms the intersection combination.Owing to arrange between two workpiece a workpiece is not resisted against detent mechanism on another workpiece sidewall, therefore, there is the gap during location of two workpiece, affected welding effect, and when welding, this welding fixture special mechanism needs comparatively loaded down with trivial details operating procedure when holding workpiece, therefore reduced the speed that clamps.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of simple in structurely, and easy to operate and locating effect is the elastic locating mechanism of bonding machine preferably.
The purpose of this utility model can realize by following technical proposal: a kind of elastic locating mechanism of bonding machine, comprise tubular positioning sleeve, being equipped with push rod and described push rod and described positioning sleeve in the cavity of described positioning sleeve is flexibly connected, the upper end of described push rod stretches out in described positioning sleeve upper end, it is characterized in that, the lower end of described push rod is fixed with the opening down of a bearing block and described bearing block, be provided with elastic component between the lower end of described positioning sleeve and the upper end of described bearing block, described elastic component makes described bearing block have all the time the trend that moves downward, be provided with bearing in the described bearing block, the end that described bearing inner race is fixed with compression bar and described compression bar stretches out in the lower surface of described bearing block.
In use, the upper end with positioning sleeve is connected mutually with a driving mechanism.Pipe fitting one is enclosed within on the anchor clamps, again pipe fitting two is resisted against the sidewall of pipe fitting one, by driving mechanism positioning sleeve is moved down, owing to be provided with elastic component between positioning sleeve and the bearing block, when driving mechanism drive positioning sleeve moves down the compression bar top is pressed on the pipe fitting two, under the effect of elastic component elastic force, pipe fitting two is pushed up all the time be pressed on the pipe fitting one.Because anchor clamps are fixed on the rotating disk, when dial rotation, compression bar relatively bearing holder (housing, cover) rotation also is pressed in pipe fitting two tops on the pipe fitting one all the time, has good positioning effect and advantage simple in structure.
In the elastic locating mechanism of above-mentioned bonding machine, the upper end of described push rod is fixed with screw, described screw and the coaxial setting of described push rod, described screw and described positioning sleeve end face arrange packing ring, described packing ring and described screw be complementary and the external diameter of described packing ring greater than the internal diameter of described positioning sleeve.By screw packing ring is fixed on the external diameter of the end of push rod and packing ring greater than the internal diameter of positioning sleeve, so that positioning sleeve is positioned at the inboard of push rod all the time, prevents that positioning sleeve breaks away from from push rod.
In the elastic locating mechanism of above-mentioned bonding machine, described elastic component is spring, described push rod passes described spring, and an end of described spring is resisted against the lower end of described positioning sleeve, and the other end of described spring is resisted against the upper surface of described bearing block.Spring has good springiness, highly versatile, lower-cost advantage.
In the elastic locating mechanism of above-mentioned bonding machine, described elastic component is the caoutchouc elasticity post, the middle part of described caoutchouc elasticity post has the through hole that axially runs through, the end that described push rod passes described caoutchouc elasticity post and caoutchouc elasticity post is resisted against the lower end of described positioning sleeve, and the other end of described caoutchouc elasticity post is resisted against the upper surface of described bearing block.Adopt the caoutchouc elasticity post as elastic component, have the advantage that can bearing block be subject to even elastic force simple in structure.
In the elastic locating mechanism of above-mentioned bonding machine, the lower end of described positioning sleeve has annular convex, and described annular convex protrudes from the sidewall of described positioning sleeve.The lower end of positioning sleeve has annular convex, has increased the contact area of elastic component and positioning sleeve, and elastic component can better be acted on the lower surface of positioning sleeve.
In the elastic locating mechanism of above-mentioned bonding machine, the upper end of described compression bar is connected mutually with described bearing inner race, and the lower end of described compression bar has annular convex shoulder.When compression bar was pressed in pipe fitting two tops on the pipe fitting one, the upper surface of pipe fitting two was resisted against on the lower surface of annular convex shoulder, has preferably locating effect, makes pipe fitting two be difficult for skidding and comes off.
In the elastic locating mechanism of above-mentioned bonding machine, described bearing is deep groove ball bearing.That deep groove ball bearing has is durable in use, coefficient of friction is little, simple in structure, the advantage of low cost of manufacture.
In the elastic locating mechanism of above-mentioned bonding machine, the quantity of described bearing is 1 to 3.The quantity of bearing is 1-3, has the advantage of good connecting effect, long service life.
Compared with prior art, the elastic locating mechanism of this bonding machine has following having a few:
1, makes compression bar have all the time the trend that moves down by elastic component is set, pipe fitting one and pipe fitting two are leant all the time, have preferably advantage of locating effect;
2, move downward when driving mechanism promotes positioning sleeve, pipe fitting one can be resisted against on the pipe fitting two, when the driving mechanism lifting can reach the purpose that comes loose, have the comparatively simple advantage of operation;
3, the elastic locating mechanism of this bonding machine also has advantage simple in structure and that manufacturing cost is lower.
Description of drawings
Fig. 1 is the perspective view of the elastic locating mechanism of this bonding machine.
Fig. 2 is the main TV structure schematic diagram of the elastic locating mechanism of this bonding machine.
Fig. 3 is the part cross-sectional schematic in elastic locating mechanism when location of this bonding machine.
Among the figure, 1, positioning sleeve; 1a, annular convex; 2, push rod; 3, bearing block; 4, spring; 5, bearing; 6, compression bar; 6a, annular convex shoulder; 7, screw; 8, packing ring; 9, pipe fitting one; 10, pipe fitting two; 11, cylinder piston rod; 12, sleeve.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figures 1 to 3, a kind of elastic locating mechanism of bonding machine, comprise tubular positioning sleeve 1, be equipped with push rod 2 in the cavity of positioning sleeve 1, push rod 2 is flexibly connected with positioning sleeve 1, and the upper end of push rod 2 stretches out in positioning sleeve 1 upper end, and the upper end of push rod 2 is fixed with the screw 7 with push rod 2 coaxial settings, screw 7 arranges packing ring 8 with positioning sleeve 1 upper surface, packing ring 8 be complementary with screw 7 and the external diameter of packing ring 8 greater than the internal diameter of positioning sleeve 1.By screw 7 packing ring 8 is fixed on the external diameter of the end of push rod 2 and packing ring 8 greater than the internal diameter of positioning sleeve 1, so that positioning sleeve 1 is positioned at the inboard of push rod 2 all the time, prevents that positioning sleeve 1 breaks away from from push rod 2.
The lower end of push rod 2 is fixed with a bearing block 3 and bearing block 3, bearing block 3 opening down, be provided with two deep groove ball bearings 5 in the bearing block 3, the inner ring of deep groove ball bearing 5 is fixed with compression bar 6, one end of compression bar 6 stretches out in the lower surface of bearing block 3, that deep groove ball bearing 5 has is durable in use, coefficient of friction is little, simple in structure, the advantage of low cost of manufacture.
The lower end of positioning sleeve 1 has annular convex 1a, and annular convex 1a protrudes from the sidewall of positioning sleeve 1.The lower end of positioning sleeve 1 has annular convex 1a, has increased the contact area of elastic component and positioning sleeve 1, and elastic component can better be acted on the lower surface of positioning sleeve 1.Be provided with elastic component between the upper end of the lower end of positioning sleeve 1 and bearing block 3, the elastic component of present embodiment adopts spring 4, push rod 2 passes spring 4, and an end of spring 4 is resisted against the lower end of the annular convex 1a of positioning sleeve 1, and the other end of spring 4 is resisted against the upper surface of bearing block 3.Spring 4 makes bearing block 3 have all the time the trend that moves downward.
In use, the upper end of positioning sleeve 1 end with a sleeve 12 is connected mutually, the other end of sleeve 12 is connected mutually with a cylinder piston rod 11.Pipe fitting 1 is enclosed within on the anchor clamps, again pipe fitting 2 10 is resisted against the sidewall of pipe fitting 1, by cylinder piston rod 11 positioning sleeve 1 is moved down, owing to be provided with spring 4 between positioning sleeve 1 and the bearing block 3, when cylinder piston rod 11 drive positioning sleeves 1 move down compression bar 6 tops are pressed on the pipe fitting 2 10, under the effect of spring 4 elastic force, the upper surface of pipe fitting 2 10 is resisted against on the lower surface of annular convex shoulder 6a, the lower end of pipe fitting 2 10 is pushed up all the time and is pressed on the pipe fitting 1, has good positioning effect.Because anchor clamps are fixed on the rotating disk, when dial rotation, compression bar 6 relatively bearing 5 cover rotations also is pressed in pipe fitting 2 10 tops on the pipe fitting 1 all the time, has good positioning effect and advantage simple in structure.
As another kind of scheme, elastic component is the caoutchouc elasticity post, and the middle part of caoutchouc elasticity post has the through hole that axially runs through, and push rod 2 passes the caoutchouc elasticity post, one end of caoutchouc elasticity post is resisted against the lower end of positioning sleeve 1, and the other end of caoutchouc elasticity post is resisted against the upper surface of bearing block 3.Adopt the caoutchouc elasticity post as elastic component, have the advantage that can bearing block 3 be subject to even elastic force simple in structure.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as positioning sleeve 1, annular convex 1a, push rod 2, bearing block 3, spring 4, bearing 5, compression bar 6, annular convex shoulder 6a, screw 7, packing ring 8, pipe fitting 1, pipe fitting 2 10, cylinder piston rod 11, sleeve 12, do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (8)
1. the elastic locating mechanism of a bonding machine, comprise tubular positioning sleeve (1), being equipped with push rod (2) and described push rod (2) in the cavity of described positioning sleeve (1) is flexibly connected with described positioning sleeve (1), the upper end of described push rod (2) stretches out in described positioning sleeve (1) upper end, it is characterized in that, the lower end of described push rod (2) is fixed with the opening down of a bearing block (3) and described bearing block (3), be provided with elastic component between the upper end of the lower end of described positioning sleeve (1) and described bearing block (3), described elastic component makes described bearing block (3) have all the time the trend that moves downward, be provided with bearing (5) in the described bearing block (3), the end that described bearing (5) inner ring is fixed with compression bar (6) and described compression bar (6) stretches out in the lower surface of described bearing block (3).
2. the elastic locating mechanism of bonding machine according to claim 1, it is characterized in that, the upper end of described push rod (2) is fixed with screw (7), described screw (7) and the coaxial setting of described push rod (2), described screw (7) and described positioning sleeve (1) end face arrange packing ring (8), described packing ring (8) be complementary with described screw (7) and the external diameter of described packing ring (8) greater than the internal diameter of described positioning sleeve (1).
3. the elastic locating mechanism of bonding machine according to claim 1, it is characterized in that, described elastic component is spring (4), described push rod (2) passes described spring (4), one end of described spring (4) is resisted against the lower end of described positioning sleeve (1), and the other end of described spring (4) is resisted against the upper surface of described bearing block (3).
4. the elastic locating mechanism of bonding machine according to claim 1, it is characterized in that, described elastic component is the caoutchouc elasticity post, the middle part of described caoutchouc elasticity post has the through hole that axially runs through, the end that described push rod (2) passes described caoutchouc elasticity post and caoutchouc elasticity post is resisted against the lower end of described positioning sleeve (1), and the other end of described caoutchouc elasticity post is resisted against the upper surface of described bearing block (3).
5. according to claim 1 and 2 or the elastic locating mechanism of 3 or 4 described bonding machines, it is characterized in that, the lower end of described positioning sleeve (1) has annular convex (1a), and described annular convex (1a) protrudes from the sidewall of described positioning sleeve (1).
6. according to claim 1 and 2 or the elastic locating mechanism of 3 or 4 described bonding machines, it is characterized in that, the upper end of described compression bar (6) is connected mutually with described bearing (5) inner ring, and the lower end of described compression bar (6) has annular convex shoulder (6a).
7. according to claim 1 and 2 or the elastic locating mechanism of 3 or 4 described bonding machines, it is characterized in that described bearing (5) is deep groove ball bearing (5).
8. according to claim 1 and 2 or the elastic locating mechanism of 3 or 4 described bonding machines, it is characterized in that the quantity of described bearing (5) is 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220263343 CN202780368U (en) | 2012-06-01 | 2012-06-01 | Elasticity positioning machine of welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220263343 CN202780368U (en) | 2012-06-01 | 2012-06-01 | Elasticity positioning machine of welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780368U true CN202780368U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220263343 Expired - Fee Related CN202780368U (en) | 2012-06-01 | 2012-06-01 | Elasticity positioning machine of welding machine |
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| CN (1) | CN202780368U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551791A (en) * | 2013-11-08 | 2014-02-05 | 上海锅炉厂有限公司 | Welding positioning device for large-diameter pipe joint |
| CN106092542A (en) * | 2016-06-27 | 2016-11-09 | 盛瑞传动股份有限公司 | Valve board checking device |
| CN109664222A (en) * | 2018-12-24 | 2019-04-23 | 李兆林 | A kind of elastic pressuring clamping device for flexible circumferential workpiece |
| CN111037590A (en) * | 2019-12-20 | 2020-04-21 | 芜湖隆深机器人有限公司 | Robot gripping apparatus |
-
2012
- 2012-06-01 CN CN 201220263343 patent/CN202780368U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551791A (en) * | 2013-11-08 | 2014-02-05 | 上海锅炉厂有限公司 | Welding positioning device for large-diameter pipe joint |
| CN103551791B (en) * | 2013-11-08 | 2015-07-15 | 上海锅炉厂有限公司 | Welding positioning device for large-diameter pipe joint |
| CN106092542A (en) * | 2016-06-27 | 2016-11-09 | 盛瑞传动股份有限公司 | Valve board checking device |
| CN109664222A (en) * | 2018-12-24 | 2019-04-23 | 李兆林 | A kind of elastic pressuring clamping device for flexible circumferential workpiece |
| CN111037590A (en) * | 2019-12-20 | 2020-04-21 | 芜湖隆深机器人有限公司 | Robot gripping apparatus |
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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: 20130313 Termination date: 20130601 |