CN211135224U - Long service life's car steel ring expansion mould - Google Patents
Long service life's car steel ring expansion mould Download PDFInfo
- Publication number
- CN211135224U CN211135224U CN201922183475.XU CN201922183475U CN211135224U CN 211135224 U CN211135224 U CN 211135224U CN 201922183475 U CN201922183475 U CN 201922183475U CN 211135224 U CN211135224 U CN 211135224U
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- Prior art keywords
- fixedly connected
- base
- service life
- steel ring
- long service
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 29
- 239000010959 steel Substances 0.000 title claims abstract description 29
- 238000006049 ring expansion reaction Methods 0.000 title claims description 10
- 238000000034 method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of automobile steel rings, and discloses an automobile steel ring expanding die with long service life, which comprises a base, the left side and the right side of the inner part of the base are respectively provided with a connecting groove, the inner parts of the two connecting grooves are respectively movably connected with a roller wheel, the inner parts of the two roller wheels are respectively movably connected with a connecting rod, the top ends of the two connecting rods extend to the outer part of the base and are fixedly connected with a supporting plate, one side of the two supporting plates opposite to each other is respectively fixedly connected with a triangular block, one side of the two supporting plates separated from each other is respectively fixedly connected with a placing plate, the bottom of the base is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a threaded rod, the surface threaded connection of threaded rod has the screwed pipe, the fixed surface of screwed pipe is connected with briquetting down, the equal fixedly connected with movable rod in the left and right sides of briquetting bottom down. The automobile steel ring expanding die with long service life is stable in operation and long in service life.
Description
Technical Field
The utility model relates to a car steel ring technical field specifically is a long service life's car steel ring expansion mould.
Background
The steel ring is also called as a wheel hub, so that the wheel hub is a shoe of an automobile, people have a poor half and are also suitable for being put on the automobile in China, the wheel hub of a good automobile cannot be small at present, the wheel hub is the first entry point of a plurality of people in the refitting process, the automobile is loved and beautiful, and the performance of the automobile is directly improved.
In the process of automobile steel ring production and manufacturing, need utilize the expansion mould to expand the plastic to automobile wheel hub, however general device is inconvenient to be used, and wearing and tearing are big when the in-process of expansion, and life is low, so proposes a long service life's automobile steel ring expansion mould and solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a long service life's car steel ring expansion mould possesses job stabilization, and advantages such as long service life have solved inconvenient use, and wearing and tearing are big when the in-process of expansion, problem that life is low.
(II) technical scheme
For realizing above-mentioned job stabilization, long service life's purpose, the utility model provides a following technical scheme: an automobile steel ring expanding die with long service life comprises a base, wherein connecting grooves are formed in the left side and the right side of the inside of the base, the insides of the two connecting grooves are movably connected with rollers, the insides of the two rollers are movably connected with connecting rods, the top ends of the two connecting rods extend to the outside of the base and are fixedly connected with supporting plates, one sides, opposite to the two supporting plates, of the two supporting plates are fixedly connected with triangular blocks, one sides, away from the two supporting plates, of the two supporting plates are fixedly connected with a placing plate, the bottom of the base is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a threaded rod, the outer surface of the threaded rod is in threaded connection with a threaded pipe, the outer surface of the threaded pipe is fixedly connected with a lower pressing block, the left side and the right side, two the movable groove has all been seted up to the inside of fixed block, two the equal swing joint in inside of movable groove has the fly leaf, two the top and the movable rod fixed connection of fly leaf, the equal fixedly connected with fixed plate in the left and right sides of base bottom, two the equal fixedly connected with spring in one side that the fixed plate departed, two one side that the spring departed all with connecting rod fixed connection, the bottom fixedly connected with supporting seat of base.
Preferably, the number of the supporting seats is four, and the four supporting seats are uniformly distributed at the bottom of the base.
Preferably, the top end fixedly connected with limiting plate of threaded rod, the size of limiting plate is greater than the size of screwed pipe.
Preferably, the number of the connecting grooves is eight, the connecting grooves are uniformly distributed in the base, and the top and the bottom of each connecting groove are communicated with the outside of the base.
Preferably, one side of the triangular block, which is far away from the supporting plate, is inclined, and the bottom of the triangular block and the bottom of the supporting plate are positioned on the same plane.
Preferably, the movable groove is convex, and the size of the notch of the movable groove is smaller than that of the movable plate.
(III) advantageous effects
Compared with the prior art, the utility model provides a long service life's car steel ring expansion mould possesses following beneficial effect:
1. this long service life's car steel ring expansion mould, through the inner ring that is located the backup pad at the steel ring, make the steel ring place on placing the board, the motor drives the threaded rod and rotates, threaded rod and screwed pipe threaded connection, thereby it removes to drive the briquetting down, when briquetting downwardly moving down, can promote the triangle piece and remove, thereby drive eight backup pads outwards remove, thereby make the backup pad expand the plastic to the inner circle of steel ring, through spring and connecting rod fixed connection, when briquetting upwardly moving down, the spring takes place to reset, can drive the backup pad and reset, the effect of facilitating the use has been played, greatly reduced work degree of labour.
2. This long service life's car steel ring expansion mould when reciprocating through briquetting down, the movable rod removes in the activity groove, has played limiting displacement to the movable rod with briquetting down, has increased the stability of device to the backup pad drives the gyro wheel and slides in the inside of spread groove when removing, thereby the frictional resistance that has significantly reduced has reduced the degree of wear of device, has increased the life of device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
fig. 3 is a top view of the connecting structure of the roller and the connecting groove of the present invention.
In the figure: the device comprises a base 1, a connecting groove 2, a roller 3, a connecting rod 4, a supporting plate 5, a triangular block 6, a placing plate 7, a motor 8, a threaded rod 9, a threaded pipe 10, a lower pressing block 11, a movable rod 12, a fixed block 13, a movable groove 14, a movable plate 15, a fixed plate 16, a spring 17 and a supporting seat 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an automobile steel ring expanding mold with long service life comprises a base 1, wherein connecting grooves 2 are respectively formed in the left side and the right side of the inside of the base 1, the number of the connecting grooves 2 is eight, the connecting grooves are uniformly distributed in the base 1, the top and the bottom of each connecting groove 2 are communicated with the outside of the base 1, rollers 3 are respectively movably connected in the two connecting grooves 2, connecting rods 4 are respectively movably connected in the two rollers 3, the top ends of the two connecting rods 4 extend to the outside of the base 1 and are fixedly connected with supporting plates 5, one sides of the two supporting plates 5 opposite to each other are respectively fixedly connected with a triangular block 6, one side of each triangular block 6 far away from the supporting plate 5 is inclined, the bottom of each triangular block 6 and the bottom of the supporting plate 5 are positioned on the same plane, one side of the two supporting plates 5 away from each other is respectively fixedly connected, a threaded rod 9 is fixedly connected with an output shaft of a motor 8, a limiting plate is fixedly connected with the top end of the threaded rod 9, the size of the limiting plate is larger than that of the threaded pipe 10, the threaded pipe 10 is connected with threads on the outer surface of the threaded pipe 9, a lower pressing block 11 is fixedly connected with the outer surface of the threaded pipe 10, movable rods 12 are fixedly connected with the left side and the right side of the bottom of the lower pressing block 11, fixed blocks 13 are fixedly connected with the left side and the right side of the top of a base 1, movable grooves 14 are formed in the two fixed blocks 13, the movable grooves 14 are convex, the size of the opening of the movable grooves 14 is smaller than that of the movable plates 15, movable plates 15 are movably connected in the two movable grooves 14, the tops of the two movable plates 15 are fixedly connected with the movable rods 12, fixed plates 16 are fixedly connected with the left side and the right side of the bottom of the base, the bottom fixedly connected with supporting seat 18 of base 1, the quantity of supporting seat 18 is four, and four supporting seats 18 evenly distributed are in the bottom of base 1.
To sum up, this long service life's car steel ring expansion mould, through the inner ring that is located the steel ring with backup pad 5, make the steel ring place on placing board 7, motor 8 drives threaded rod 9 and rotates, threaded rod 9 and screwed pipe 10 threaded connection, thereby drive briquetting 11 and remove down, when briquetting 11 moves down, can promote three hornblocks 6 and remove, thereby drive eight backup pad 5 and outwards remove, thereby make backup pad 5 expand the plastic to the inner ring of steel ring, through spring 17 and connecting rod 4 fixed connection, when briquetting 11 moves up down, spring 17 takes place to reset, can drive backup pad 5 and reset, the effect that facilitates the use has been played, greatly reduced the work degree of strain.
And, when reciprocating through briquetting 11 down, movable rod 12 moves in activity groove 14, has played limiting displacement to movable rod 12 and briquetting 11 down, has increased the stability of device to backup pad 5 drives gyro wheel 3 and slides in the inside of spread groove 2 when removing, thereby the frictional resistance that has significantly reduced has reduced the degree of wear of device, has increased the life of device.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a long service life's car steel ring expansion mould, includes base (1), its characterized in that: the left side and the right side of the interior of the base (1) are respectively provided with a connecting groove (2), the interior of the two connecting grooves (2) is respectively and movably connected with a roller (3), the interior of the two rollers (3) is respectively and movably connected with a connecting rod (4), the top ends of the two connecting rods (4) extend to the exterior of the base (1) and are fixedly connected with a supporting plate (5), one opposite side of the two supporting plates (5) is respectively and fixedly connected with a triangular block (6), one separated side of the two supporting plates (5) is respectively and fixedly connected with a placing plate (7), the bottom of the base (1) is fixedly connected with a motor (8), an output shaft of the motor (8) is fixedly connected with a threaded rod (9), the outer surface of the threaded rod (9) is in threaded connection with a threaded pipe (10), and the outer surface of the, the equal fixedly connected with movable rod (12) in the left and right sides of briquetting (11) bottom down, the equal fixedly connected with fixed block (13) in the left and right sides at base (1) top, two movable groove (14), two have all been seted up to the inside of fixed block (13) the equal swing joint in inside of movable groove (14) has fly leaf (15), two the top and movable rod (12) fixed connection of fly leaf (15), the equal fixedly connected with fixed plate (16), two in the left and right sides of base (1) bottom the equal fixedly connected with spring (17) in one side that fixed plate (16) leave mutually, two one side that spring (17) leave mutually all with connecting rod (4) fixed connection, the bottom fixedly connected with supporting seat (18) of base (1).
2. The automobile steel ring expanding die with long service life as claimed in claim 1, wherein: the number of the supporting seats (18) is four, and the four supporting seats (18) are uniformly distributed at the bottom of the base (1).
3. The automobile steel ring expanding die with long service life as claimed in claim 1, wherein: the top fixedly connected with limiting plate of threaded rod (9), the size of limiting plate is greater than the size of screwed pipe (10).
4. The automobile steel ring expanding die with long service life as claimed in claim 1, wherein: the quantity of spread groove (2) is eight, and evenly distributed is in the inside of base (1), the top and the bottom of spread groove (2) communicate with the outside of base (1).
5. The automobile steel ring expanding die with long service life as claimed in claim 1, wherein: one side of the triangular block (6) far away from the supporting plate (5) is inclined, and the bottom of the triangular block (6) and the bottom of the supporting plate (5) are positioned on the same plane.
6. The automobile steel ring expanding die with long service life as claimed in claim 1, wherein: the movable groove (14) is convex, and the size of the opening of the movable groove (14) is smaller than that of the movable plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922183475.XU CN211135224U (en) | 2019-12-09 | 2019-12-09 | Long service life's car steel ring expansion mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922183475.XU CN211135224U (en) | 2019-12-09 | 2019-12-09 | Long service life's car steel ring expansion mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211135224U true CN211135224U (en) | 2020-07-31 |
Family
ID=71746422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922183475.XU Expired - Fee Related CN211135224U (en) | 2019-12-09 | 2019-12-09 | Long service life's car steel ring expansion mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211135224U (en) |
-
2019
- 2019-12-09 CN CN201922183475.XU patent/CN211135224U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 |