CN211939689U - Welding fixture of double-layer vacuum cup - Google Patents
Welding fixture of double-layer vacuum cup Download PDFInfo
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- CN211939689U CN211939689U CN201922389437.XU CN201922389437U CN211939689U CN 211939689 U CN211939689 U CN 211939689U CN 201922389437 U CN201922389437 U CN 201922389437U CN 211939689 U CN211939689 U CN 211939689U
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Abstract
The utility model provides a welding jig of double-deck thermos cup belongs to welding equipment technical field. The vacuum cup solves the problems that in the welding process of the existing vacuum cup, a workpiece needs to be fixed by a clamp, otherwise, the workpiece is easy to shake in the welding process, and the welding work is unstable. The utility model discloses a workstation, base, rotatory elevating gear and cup clamping device, the base setting can go up and down and the level rotates under rotatory elevating gear's drive on the workstation, have on the base with the location installation draw-in groove of cup shape looks adaptation, the top of workstation is equipped with a mount, above-mentioned cup clamping device sets up and is used for treating welded cup clamp tightly fixed on the mount to can follow the base and rotate in step. The utility model has the advantages of can enough fix the work piece, remain stable, can make the welder position motionless again, rotation a week realizes the welding of all around continuity, has improved work efficiency and welding quality greatly, has improved the leakproofness of cup.
Description
Technical Field
The utility model belongs to the technical field of welding equipment, a welding jig of double-deck thermos cup is related to.
Background
The existing double-layer vacuum thermos cup is mostly composed of the following components: the vacuum cup comprises an inner cup and an outer cup, wherein the inner cup is sleeved from the bottom of the outer cup when the vacuum cup is assembled, the cup mouths of the inner cup and the outer cup are connected in a sealing mode, then the cup bottom of the outer cup is welded, a sealing space is defined among the cup bottom, the outer cup and the inner cup, a vacuumizing hole is reserved at the cup bottom for vacuumizing, the vacuumizing hole can be blocked after vacuumizing is finished, and an outer bottom is welded below the cup bottom to cover welding marks of the vacuumizing hole.
Therefore, the tightness of the vacuum cup is directly determined by the welding quality of the cup opening and the cup bottom, a workpiece needs to be fixed by a clamp in a welding procedure, otherwise, the workpiece is easy to shake in the welding process, and the welding work is unstable. In the welding process of the vacuum cup, the cup mouth and the cup bottom are welded continuously for a circle, so that a clamp is needed, the workpiece can be clamped, and the clamped workpiece can be horizontally rotated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the welding process of the existing double-layer vacuum cups, and providing a welding fixture which can clamp and horizontally rotate workpieces.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a welding jig of double-deck thermos cup, comprises a workbench, a pedestal, rotatory elevating gear and cup clamping device, the base setting can go up and down and the level rotates under rotatory elevating gear's drive on the workstation, have on the base with the location installation draw-in groove of cup shape looks adaptation, the top of workstation is equipped with a mount, above-mentioned cup clamping device sets up and is used for treating that the cup that welds presss from both sides tightly fixedly on the mount to can follow the base and rotate in step.
In foretell welding jig of double-deck thermos cup, the mount include many bracing pieces and the last mounting panel that vertical interval set up, the lower extreme and the workstation fixed connection of bracing piece, its upper end and last mounting panel fixed connection, the lower terminal surface of last mounting panel be equipped with down the apron, go up the mounting panel and be provided with the bearing in lapping down respectively, above-mentioned cup clamping device rotates through this bearing and mount and is connected.
In foretell welding jig of double-deck thermos cup, cup clamping device include retaining ring, upper cover plate, roating seat and baffle, upper cover plate and roating seat pass through the fastener and connect, seted up an installation slot on both inside walls, the retaining ring card establish in above-mentioned installation slot, the roating seat be multistage echelonment, including annular body, the upper portion of body outwards extends and forms the boss, should go up the lower terminal surface subsides of boss and lean on the up end of the bearing of last mounting panel, the lower part downwardly extending of body forms down the boss, should be equipped with the screw thread down on the lateral wall of boss, and through the above-mentioned baffle of this threaded connection, the up end subsides of baffle are leaned on under the lower terminal surface of the bearing of apron down, the lateral wall of body and the inside wall tight fit of two bearings.
In foretell welding jig of double-deck thermos cup, rotatory elevating gear include integral key shaft, axle sleeve, revolving stage, be used for driving the rotatory lower rotating electrical machines of axle sleeve and be used for driving the lift cylinder that the integral key shaft goes up and down, the revolving stage is fixed to be set up on the workstation, the axle sleeve sets up in the revolving stage and its rotation is connected, the integral key shaft passes the axle sleeve can rotate rather than synchronous to axle sleeve lift slip relatively.
In the welding fixture of the double-layer vacuum cup, the base is T-shaped, the lower end of the base faces the workbench and is fixedly connected with the spline shaft, and the upper end face of the base is provided with a bayonet corresponding to the shape of the cup body.
In foretell welding jig of double-deck thermos cup, the inboard roof of retaining ring on be equipped with positioning groove, positioning groove's shape and the shape looks adaptation of cup, positioning groove's below be equipped with the spigot surface that leans out. The guide surface has a guide effect when the cup body is assembled, and is convenient for clamping.
In the welding fixture for the double-layer vacuum cup, a bearing spacer bush is arranged between the two bearings of the upper mounting plate and the lower cover.
Compared with the prior art, can place the cup of treating welding well through cup clamping device and rotatory elevating gear and back self-holding to horizontal rotation after beginning to weld can enough fix the work piece, remain stable, can make the welder position motionless again, the welding of full week continuity is realized to rotation a week, has improved work efficiency and welding quality greatly, has improved the leakproofness of cup.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention;
fig. 2 is a sectional view of the cup body clamping device of the present invention;
in the figure, 1, a workbench; 2. a base; 3. a support bar; 4. an upper mounting plate; 5. a lower cover plate; 6. a bearing; 7. a bearing spacer; 8. a retainer ring; 9. an upper cover plate; 10. a rotating base; 11. a baffle plate; 12. a body; 13. an upper boss; 14. a lower boss; 15. a spline shaft; 16. a shaft sleeve; 17. a rotating table; 18. an inner cup; 19. an outer cup; 20. a cup bottom.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in figure 1 and figure 2, a welding jig for double-layer vacuum cups, including workstation 1, base 2, rotatory elevating gear and cup clamping device, base 2 sets up on workstation 1 and can go up and down and the horizontal rotation under rotatory elevating gear's drive, base 2 is last to have the location installation draw-in groove with cup shape looks adaptation, the top of workstation 1 is equipped with a mount, above-mentioned cup clamping device sets up and is used for treating the cup that welds to press from both sides tightly fixed on the mount, and can follow base 2 synchronous rotation.
The rotary lifting device comprises a spline shaft 15, a shaft sleeve 16, a rotary table 17, a lower rotary motor for driving the shaft sleeve 16 to rotate and a lifting air cylinder for driving the spline shaft 15 to lift, the rotary table 17 is fixedly arranged on the workbench 1, the shaft sleeve 16 is arranged in the rotary table 17 and is in rotary connection with the rotary table 17, and the spline shaft 15 penetrates through the shaft sleeve 16 and can synchronously rotate with the spline shaft and can lift and slide relative to the shaft sleeve 16. The base 2 is T-shaped, the lower end of the base 2 faces the workbench 1 and is fixedly connected with the spline shaft 15, and the upper end face of the base 2 is provided with a bayonet corresponding to the shape of the cup body.
As shown in fig. 2, the fixing frame includes a plurality of supporting rods 3 and an upper mounting plate 4 which are vertically spaced, the lower ends of the supporting rods 3 are fixedly connected with the working table 1, the upper ends of the supporting rods are fixedly connected with the upper mounting plate 4, a lower cover plate 5 is arranged on the lower end surface of the upper mounting plate 4, bearings 6 are respectively arranged in the upper mounting plate 4 and the lower cover plate 5, a bearing spacer 7 is arranged between the two bearings 6 of the upper mounting plate 4 and the lower cover, and the cup body clamping device is rotatably connected with the fixing frame through the bearings 6.
The cup body clamping device comprises a retainer ring 8, an upper cover plate 9, a rotary seat 10 and a baffle plate 11, wherein the upper cover plate 9 and the rotary seat 10 are connected through a fastener, an installation clamping groove is formed in the inner side walls of the upper cover plate and the rotary seat, the retainer ring 8 is clamped in the installation clamping groove, the rotary seat 10 is in a multi-stage ladder shape and comprises an annular body 12, the upper part of the body 12 extends outwards to form an upper boss 13, the lower end surface of the upper boss 13 is abutted against the upper end surface of the bearing 6 of the upper installation plate 4, the lower part of the body 12 extends downwards to form a lower boss 14, the outer side wall of the lower boss 14 is provided with threads and is connected with the baffle plate 11 through the threads, the upper end surface of the baffle plate 11 is abutted against the lower end surface of the bearing 6 of the lower cover plate 5, the outer side wall of the body 12 is tightly matched with the inner, the shape of the positioning clamping groove is matched with that of the cup body, and an outward inclined guide surface is arranged below the positioning clamping groove. The guide surface has a guide effect when the cup body is assembled, and is convenient for clamping.
Before welding, firstly, a cup body formed by welding an inner cup 18 and an outer cup 19 is inverted, then a cup bottom 20 is arranged in the cup body, then the arranged cup body is placed in a bayonet of a base 2, a starting button is pressed down, a piston rod of a lifting air cylinder is ejected upwards at the moment to drive a spline shaft 15 to move upwards, the cup body is made to move upwards until the upper end face of the outer cup 19 abuts against a step face of a positioning clamping groove of a retaining ring 8, at the moment, a cup body fixing clamp is arranged in a cup body clamping device, then a lower rotating motor drives a shaft sleeve 16 to horizontally rotate to drive the spline shaft 15 and the cup body to synchronously and horizontally rotate together with the cup body clamping device, the laser welding device positioned above the cup body starts welding while the cup body starts rotating, and after the cup body rotates for one circle, the outer cup 19 and.
It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The utility model provides a welding jig of double-deck thermos cup, a serial communication port, including workstation (1), base (2), rotatory elevating gear and cup clamping device, base (2) set up on workstation (1) and can go up and down and the horizontal rotation under rotatory elevating gear's drive, base (2) are gone up and down have with the location installation draw-in groove of cup shape looks adaptation, the top of workstation (1) is equipped with a mount, above-mentioned cup clamping device sets up and is used for treating the tight fixed of cup clamp of welding on the mount, and can follow base (2) synchronous rotation.
2. The welding fixture for double-layer vacuum cups according to claim 1, wherein the fixing frame comprises a plurality of supporting rods (3) and an upper mounting plate (4) which are vertically arranged at intervals, the lower ends of the supporting rods (3) are fixedly connected with the workbench (1), the upper ends of the supporting rods are fixedly connected with the upper mounting plate (4), a lower cover plate (5) is arranged on the lower end surface of the upper mounting plate (4), bearings (6) are respectively arranged in the upper mounting plate (4) and the lower cover plate (5), and the cup body clamping device is rotatably connected with the fixing frame through the bearings (6).
3. The welding fixture for the double-layer vacuum cup according to claim 1, wherein the cup body clamping device comprises a retainer ring (8), an upper cover plate (9), a rotating seat (10) and a baffle plate (11), the upper cover plate (9) and the rotating seat (10) are connected through a fastener, an installation clamping groove is formed in the inner side walls of the upper cover plate and the rotating seat (10), the retainer ring (8) is clamped in the installation clamping groove, the rotating seat (10) is in a multi-stage ladder shape and comprises an annular body (12), the upper portion of the body (12) extends outwards to form an upper boss (13), the lower end face of the upper boss (13) is attached to the upper end face of the bearing (6) of the upper installation plate (4), the lower portion of the body (12) extends downwards to form a lower boss (14), threads are formed in the outer side wall of the lower boss (14), and are connected with the baffle plate (11) through the threads, the upper end face of the baffle (11) is attached to the lower end face of the bearing (6) of the lower cover plate (5), and the outer side wall of the body (12) is tightly matched with the inner side walls of the two bearings (6).
4. The welding fixture of a double-layer vacuum cup as claimed in claim 1, wherein the rotary lifting device comprises a spline shaft (15), a shaft sleeve (16), a rotary table (17), a lower rotary motor for driving the shaft sleeve (16) to rotate and a lifting cylinder for driving the spline shaft (15) to lift, the rotary table (17) is fixedly arranged on the workbench (1), the shaft sleeve (16) is arranged in the rotary table (17) and is rotatably connected with the rotary table, and the spline shaft (15) penetrates through the shaft sleeve (16) to synchronously rotate with the shaft sleeve and can lift and slide relative to the shaft sleeve (16).
5. A welding fixture for a double-layered vacuum cup as claimed in claim 4, wherein the base (2) is T-shaped, the lower end of the base (2) faces the working platform (1) and is fixedly connected with the spline shaft (15), and the upper end surface of the base (2) is provided with a bayonet corresponding to the shape of the cup body.
6. The welding fixture for double-layered vacuum cups according to claim 3, wherein a positioning slot is formed in the inner top wall of the retainer ring (8), the positioning slot is matched with the cup body in shape, and an outward-inclined guide surface is arranged below the positioning slot.
7. The welding fixture of a double-layer vacuum cup as claimed in claim 2, wherein a bearing spacer (7) is arranged between the upper mounting plate (4) and the two bearings (6) of the lower cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922389437.XU CN211939689U (en) | 2019-12-26 | 2019-12-26 | Welding fixture of double-layer vacuum cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922389437.XU CN211939689U (en) | 2019-12-26 | 2019-12-26 | Welding fixture of double-layer vacuum cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211939689U true CN211939689U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922389437.XU Active CN211939689U (en) | 2019-12-26 | 2019-12-26 | Welding fixture of double-layer vacuum cup |
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| CN (1) | CN211939689U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975074A (en) * | 2021-03-10 | 2021-06-18 | 宁波华宝弘瑞五金有限公司 | Novel welding process |
| CN114833447A (en) * | 2022-05-16 | 2022-08-02 | 永康市定捷自动化设备有限公司 | Multipurpose welding device for double-layer stainless steel vacuum cup |
| CN116213978A (en) * | 2023-05-06 | 2023-06-06 | 深圳市鑫精诚传感技术有限公司 | Laser welding fixture and laser welding machine |
-
2019
- 2019-12-26 CN CN201922389437.XU patent/CN211939689U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975074A (en) * | 2021-03-10 | 2021-06-18 | 宁波华宝弘瑞五金有限公司 | Novel welding process |
| CN114833447A (en) * | 2022-05-16 | 2022-08-02 | 永康市定捷自动化设备有限公司 | Multipurpose welding device for double-layer stainless steel vacuum cup |
| CN116213978A (en) * | 2023-05-06 | 2023-06-06 | 深圳市鑫精诚传感技术有限公司 | Laser welding fixture and laser welding machine |
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