CN216100465U - Vibration friction welding professional mold - Google Patents
Vibration friction welding professional mold Download PDFInfo
- Publication number
- CN216100465U CN216100465U CN202122453910.3U CN202122453910U CN216100465U CN 216100465 U CN216100465 U CN 216100465U CN 202122453910 U CN202122453910 U CN 202122453910U CN 216100465 U CN216100465 U CN 216100465U
- Authority
- CN
- China
- Prior art keywords
- die
- guide
- friction welding
- fixedly connected
- vibration friction
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a vibration friction welding professional mold which comprises a fixing plate, a guide rod and a top plate, wherein a bottom mold is fixedly connected to the middle position of the top end of the fixing plate, an auxiliary structure is arranged on the outer side of the bottom mold, buffer structures are fixedly connected to two sides of the bottom end of the top plate, and a guide structure is arranged below the outer side wall of the guide rod. The auxiliary structure is arranged, so that the practicability of the die is improved, the bottom die in the traditional vibration friction welding professional die is mostly fixed at the top end of the fixing plate, the die can only be suitable for a single automobile part, one end of the threaded rod can be inserted into the positioning hole through the threaded structure of the threaded fixing block and the positioning hole, the bottom die does not need to be fixed on the fixing plate and closely attached to an embedded structure of the threaded rod and the positioning hole, the bottom die can be replaced by bottom dies with different sizes aiming at automobile parts with different models, and therefore the bottom die can be replaced according to different parts.
Description
Technical Field
The utility model relates to the technical field of vibration friction welding, in particular to a special mold for vibration friction welding.
Background
The vibration friction welding mould is used as a mould for novel welding equipment in a pressure friction mode, and is usually welded in a vibration friction welding mode in some automobile parts produced in batches, so that the vibration friction welding mould is usually matched with the automobile parts;
traditional vibrations friction weld professional mould welds the messenger and often need carry out the pressfitting butt joint with upper and lower two sets of moulds to auto parts, and the mould needs comparatively stable at this in-process, and consequently traditional vibrations friction weld professional mould often can only weld the auto parts of single model, and the part of auto parts more and the same type also has different models, and this use that just leads to traditional vibrations friction weld professional mould is comparatively single, so develop a vibrations friction weld professional mould at present, in order to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a special vibration friction welding die to solve the problem that the traditional special vibration friction welding die in the background technology has a single use effect.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a vibrations friction welding specialty mould, includes fixed plate, guide bar and roof, the intermediate position department fixedly connected with die block on fixed plate top, the outside of die block is provided with auxiliary structure, auxiliary structure includes screw thread fixed block, threaded rod and locating hole, the screw thread fixed block sets up in the die block outside, the inside threaded connection of screw thread fixed block has the threaded rod, the inside of fixed plate lateral wall is provided with the locating hole, the guide bar has all been run through to the both sides on fixed plate top, the top of die block is provided with the roof, the intermediate position department fixedly connected with top mould of roof bottom, the equal fixedly connected with buffer structure in both sides of roof bottom, the below of guide bar lateral wall is provided with guide structure.
Preferably, the thread fixing blocks are symmetrically distributed relative to the vertical center line of the bottom die, and the threaded rods and the positioning holes are in an embedded structure.
Preferably, buffer structure includes inside lining locating piece, buffer spring and cushion rubber pad, the bottom of inside lining locating piece and the top fixed connection of guide bar, the lateral wall parcel of inside lining locating piece has buffer spring, buffer spring's bottom fixedly connected with cushion rubber pad.
Preferably, the lining positioning block and the guide rod are located on the same vertical plane, and a sliding structure is formed between the buffer rubber pad and the inside of the guide rod.
Preferably, guide structure includes fixed bolster, stand pipe and ball, the fixed bolster sets up in the both sides on fixed plate top, the top fixedly connected with stand pipe of fixed bolster, the inside of stand pipe inner wall is provided with the ball.
Preferably, the fixing pad is perpendicular to the inside of the guide tube, and the guide tube and the inside of the ball are in a rotating structure.
Compared with the prior art, the utility model has the beneficial effects that: the special mould for the vibration friction welding not only realizes the improvement of the practicability of the mould, but also realizes the buffer of the mould butt joint and the optimization of the mould guide;
(1) the practicability of the die is improved by arranging the auxiliary structure, the bottom die in the traditional vibration friction welding professional die is mostly fixed at the top end of the fixing plate, so that the die can only be suitable for single automobile parts, one end of the threaded rod can be inserted into the positioning hole by the aid of the threaded structure of the threaded fixing block and the positioning hole, the bottom die is not required to be fixed with the fixing plate and is close to an embedded structure of the threaded rod and the positioning hole for fixing, bottom dies with different sizes can be replaced aiming at automobile parts with different models, and the bottom die can be replaced according to different parts;
(2) the top die is arranged to realize the slow butt joint of the die, the fixed plate is usually driven to move towards the top plate through hydraulic pressure when the bottom die is in butt joint with the top plate, the cushion rubber pad is gradually contacted with the top end of the guide pipe when the bottom die is about to be contacted with the top plate, the cushion spring is gradually deformed under pressure to generate reverse elasticity, the movement of the fixed plate starts to be decelerated, the collision force with the top plate is reduced, and the severe collision of the bottom die and the top die in butt joint is avoided;
(3) the guide structure is arranged to realize the optimization of the die guide, the guide rod slides in the guide pipe when the fixed plate is stressed to move upwards, the tightly attached ball is driven to roll in the sliding process of the guide rod, the friction between the sliding of the guide rod and the ball is reduced in the rolling process of the ball, and therefore the abrasion of the guide rod caused by friction is reduced when the guide rod slides in the fixed pad.
Drawings
FIG. 1 is a schematic view of a front view of a partial cross-sectional structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic front view of a partial structure of a buffer structure according to the present invention;
fig. 5 is a schematic front sectional view of the guide structure of the present invention.
In the figure: 1. a fixing plate; 2. bottom die; 3. an auxiliary structure; 301. a thread fixing block; 302. a threaded rod; 303. positioning holes; 4. a guide bar; 5. a top plate; 6. carrying out top die; 7. a buffer structure; 701. a lining positioning block; 702. a buffer spring; 703. a cushion rubber pad; 8. a guide structure; 801. a fixing pad; 802. a guide tube; 803. and a ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: a vibration friction welding professional mold comprises a fixing plate 1, guide rods 4 and a top plate 5, wherein a bottom mold 2 is fixedly connected to the middle position of the top end of the fixing plate 1, the guide rods 4 penetrate through two sides of the top end of the fixing plate 1, the top plate 5 is arranged above the bottom mold 2, and a top mold 6 is fixedly connected to the middle position of the bottom end of the top plate 5;
the auxiliary structure 3 is arranged on the outer side of the bottom die 2, the auxiliary structure 3 comprises a threaded fixing block 301, a threaded rod 302 and a positioning hole 303, the threaded fixing block 301 is arranged on the outer side of the bottom die 2, the threaded rod 302 is connected to the inner threads of the threaded fixing block 301, the positioning hole 303 is arranged inside the outer side wall of the fixing plate 1, the threaded fixing block 301 is symmetrically distributed relative to the vertical center line of the bottom die 2, and an embedded structure is formed between the threaded rod 302 and the inside of the positioning hole 303;
specifically, as shown in fig. 1, 2 and 3, when the mechanism is used, firstly, the mold can enable one end of the threaded rod 302 to be inserted into the positioning hole 303 through the threaded structure of the threaded fixing block 301 and the positioning hole 303, so that the bottom mold 2 does not need to be fixed with the fixing plate 1 and closely abut against the embedded structure of the threaded rod 302 and the positioning hole 303 for fixing, and the bottom mold 2 can be replaced by bottom molds 2 with different sizes for automobile parts with different models;
the buffer structure 7 is fixedly connected to both sides of the bottom end of the top plate 5, the buffer structure 7 comprises a lining positioning block 701, a buffer spring 702 and a buffer rubber pad 703, the bottom end of the lining positioning block 701 is fixedly connected with the top end of the guide rod 4, the buffer spring 702 is wrapped on the outer side wall of the lining positioning block 701, the buffer rubber pad 703 is fixedly connected to the bottom end of the buffer spring 702, the lining positioning block 701 and the guide rod 4 are located on the same vertical plane, and a sliding structure is formed between the buffer rubber pad 703 and the inside of the guide rod 4;
specifically, as shown in fig. 1 and 4, when this mechanism is used, first, when the bottom mold 2 and the top plate 5 are butted, the fixing plate 1 is often hydraulically driven to move in the direction of the top plate 5, and when the bottom mold 2 and the top plate 5 are about to contact, the cushion rubber pad 703 gradually contacts the top end of the guide pipe 802, so that the cushion spring 702 is gradually deformed by pressure to generate reverse elastic force, and the movement of the fixing plate 1 starts to be decelerated and the collision force with the top plate 5 is reduced;
a guide structure 8 is arranged below the outer side wall of the guide rod 4, the guide structure 8 comprises a fixing pad 801, a guide pipe 802 and balls 803, the fixing pad 801 is arranged on two sides of the top end of the fixing plate 1, the guide pipe 802 is fixedly connected to the top end of the fixing pad 801, the balls 803 are arranged inside the inner side wall of the guide pipe 802, the fixing pad 801 and the interior of the guide pipe 802 are perpendicular to each other, and a rotating structure is formed between the interior of the guide pipe 802 and the interior of the balls 803;
specifically, as shown in fig. 1, 2, and 5, when the fixed plate 1 is forced to move upward, the guide rod 4 slides inside the guide tube 802, the closely attached balls 803 roll while the guide rod 4 slides, and the friction between the sliding of the guide rod 4 and the balls 803 is reduced while the balls 803 roll.
The working principle is as follows: when the mould is used, firstly, when the mould is required to be used for carrying out vibration friction welding on automobile parts, the mould is connected with special vibration friction welding equipment, then a matched bottom mould 2 is placed at the middle position of the top end of a fixed plate 1 according to the model of the welded automobile parts, then a threaded rod 302 is rotated through a threaded structure of a threaded fixed block 301 and the threaded rod 302, one end of the threaded rod 302 moves in the direction of a positioning hole 303, one side of the outer side wall of the threaded rod 302 is inserted into the positioning hole 303 for embedding, and the bottom mould 2 is abutted and fixed by the threaded rod 302 after the threaded rod 302 is sequentially adjusted in a rotating way;
secondly, after the bottom die 2 is installed, the driving assembly is started to enable the fixing plate 1 to gradually move towards the top plate 5 along the outer side wall of the guide rod 4, the guide rod 4 gradually slides in the guide pipe 802 in the upward movement process of the fixing plate 1 and drives the ball 803 contacted with the outer side wall of the guide rod 4, and at the moment, the ball 803 starts to roll under the sliding of the guide rod 4, so that the friction force between the ball 803 and the guide rod 4 is reduced to the minimum;
finally, the bottom die 2 slides upwards to be gradually butted with the top die 6 along with the fixed plate 1, the fixed plate 1 moves to a certain position to enable the top end of the guide pipe 802 to be in contact with the bottom end of the cushion rubber pad 703, at the moment, the cushion spring 702 starts to deform along with the extrusion of the sliding of the fixed plate 1 under stress and starts to generate directional elastic force to enable the upward sliding speed of the fixed plate 1 to be reduced, the collision force generated when the bottom die 2 is in contact with the top die 6 is reduced along with the deformation of the cushion spring 702, then the bottom die 2 is butted with the top die 6 and starts to perform vibration friction welding, and finally the use work of the die is completed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a vibrations friction welding specialty mould, includes fixed plate (1), guide bar (4) and roof (5), its characterized in that: a bottom die (2) is fixedly connected at the middle position of the top end of the fixing plate (1), an auxiliary structure (3) is arranged on the outer side of the bottom die (2), the auxiliary structure (3) comprises a thread fixing block (301), a threaded rod (302) and a positioning hole (303), the thread fixing block (301) is arranged on the outer side of the bottom die (2), a threaded rod (302) is connected with the inner thread of the thread fixing block (301), a positioning hole (303) is arranged inside the outer side wall of the fixing plate (1), guide rods (4) penetrate through the two sides of the top end of the fixing plate (1), a top plate (5) is arranged above the bottom die (2), a top die (6) is fixedly connected at the middle position of the bottom end of the top plate (5), two sides of the bottom end of the top plate (5) are fixedly connected with buffer structures (7), and a guide structure (8) is arranged below the outer side wall of the guide rod (4).
2. The special die for the vibration friction welding according to claim 1, wherein: the thread fixing block (301) is symmetrically distributed about the vertical center line of the bottom die (2), and the threaded rod (302) and the positioning hole (303) are in an embedded structure.
3. The special die for the vibration friction welding according to claim 1, wherein: buffer structure (7) include inside lining locating piece (701), buffer spring (702) and buffer rubber pad (703), the bottom of inside lining locating piece (701) and the top fixed connection of guide bar (4), the lateral wall parcel of inside lining locating piece (701) has buffer spring (702), the bottom fixedly connected with buffer rubber pad (703) of buffer spring (702).
4. The special die for the vibration friction welding according to claim 3, wherein: the lining positioning block (701) and the guide rod (4) are located on the same vertical plane, and a sliding structure is formed between the cushion rubber pad (703) and the inside of the guide rod (4).
5. The special die for the vibration friction welding according to claim 1, wherein: guide structure (8) are including fixed bolster (801), stand pipe (802) and ball (803), fixed bolster (801) set up in the both sides on fixed plate (1) top, the top fixedly connected with stand pipe (802) of fixed bolster (801), the inside of stand pipe (802) inside wall is provided with ball (803).
6. The special die for the vibration friction welding according to claim 5, wherein: the fixing pad (801) is perpendicular to the inside of the guide pipe (802), and a rotating structure is formed between the inside of the guide pipe (802) and the inside of the ball (803).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122453910.3U CN216100465U (en) | 2021-10-12 | 2021-10-12 | Vibration friction welding professional mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122453910.3U CN216100465U (en) | 2021-10-12 | 2021-10-12 | Vibration friction welding professional mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216100465U true CN216100465U (en) | 2022-03-22 |
Family
ID=80692211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122453910.3U Active CN216100465U (en) | 2021-10-12 | 2021-10-12 | Vibration friction welding professional mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216100465U (en) |
-
2021
- 2021-10-12 CN CN202122453910.3U patent/CN216100465U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102513444B (en) | Composite flanging mechanism of stamping die | |
| CN201500729U (en) | Punching die for pipe fitting symmetrical holes | |
| JPH10118864A (en) | Combined processing device | |
| CN216100465U (en) | Vibration friction welding professional mold | |
| JP3353254B2 (en) | Press forming equipment for bumper beams for automobiles | |
| CN104963971A (en) | Powder metallurgy brake shoe structure and machining method thereof | |
| CN213195217U (en) | Stamping forming equipment for automobile hardware machined parts | |
| CN211637955U (en) | High-precision automobile sheet metal die | |
| CN106216467B (en) | A kind of complexity arc tube processing unit (plant) and its method | |
| CN216729158U (en) | Automobile-used sheet metal component surface burr-free stamping die | |
| CN207431070U (en) | A kind of automobile axle half-shell press forming die | |
| CN205036761U (en) | Metallurgical brake shoe structure of powder | |
| CN216153138U (en) | Die carrier positioning device for metal die | |
| CN101898220B (en) | Forming method of steel wire in car seat | |
| CN101590500A (en) | Ironing apparatus | |
| CN113617994A (en) | Hot extrusion forming process and die for long-neck shaft tube | |
| CN210702064U (en) | Bending upper die for processing square tubes of large passenger car bodies | |
| CN112170627A (en) | Porous stamping die is used in car processing | |
| CN218798606U (en) | Drawing mechanism for die machining | |
| CN206676965U (en) | A kind of curved round mould of automobile Top Crossbeam conduit | |
| CN218693162U (en) | U-shaped die applied to pipe coiling machine | |
| CN117000834A (en) | Round tube bending device | |
| CN220329649U (en) | Integral shaping tool for rolled shaft sleeve | |
| CN220073020U (en) | Special hydraulic press for steel back finish | |
| CN219924284U (en) | Steel plate stamping equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |