CN218532671U - Commercial vehicle wheel forging die with function of preventing blank eccentricity - Google Patents
Commercial vehicle wheel forging die with function of preventing blank eccentricity Download PDFInfo
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- CN218532671U CN218532671U CN202222461415.1U CN202222461415U CN218532671U CN 218532671 U CN218532671 U CN 218532671U CN 202222461415 U CN202222461415 U CN 202222461415U CN 218532671 U CN218532671 U CN 218532671U
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Abstract
The utility model discloses a commercial vehicle wheel forging die with function of preventing blank eccentricity, which comprises a shell and a first bevel gear, wherein a bracket is fixedly arranged on the lower surface of the shell, a motor is fixedly arranged on the lower surface of the shell, an upright post is fixedly arranged on the inner wall of the shell, and the axle wire of the upright post, the axle wire of the motor and the axle wire of the shell are on the same straight line; further comprising: the fixing block is connected to the inside of the upright column in a sliding mode. This commercial car wheel forging mould with prevent eccentric function of blank is at the during operation, places the blank on the stand, makes the stand pass the blank, and the fixed block is extruded by the blank this moment, toward stand inside removal, and then connecting spring is extruded, and the fixed block has the trend of moving toward the stand outside under connecting spring's effect this moment, and then the fixed block at the during operation, can withstand the blank always, and the fixed block makes the blank be close to toward shell middle part position, has played the effect of preventing off-centre.
Description
Technical Field
The utility model relates to a commercial car wheel forges technical field, specifically is a commercial car wheel forges mould with prevent eccentric function of blank.
Background
The commercial vehicle is a common vehicle, the wheel of the commercial vehicle is one of the very important devices of the commercial vehicle, and plays a role in supporting and traveling, and in the wheel of the commercial vehicle, the part of the hub needs to use a forging die of the wheel of the commercial vehicle when forging, for example, the forging die of the wheel of the harbor machine with the publication number of CN214866985U has the advantages of simple structure, reasonable design and simple and convenient operation, annular grooves are forged on the upper surface and the lower surface of the wheel of the harbor machine through the annular convex rings of the upper die and the lower die, the forming is rapid, the forging die is suitable for batch production, the yield is high, the production speed is high, and the scrapping is not easy;
however, when the device is used, the device does not have the function of preventing the blank from being eccentric, and when a worker places the blank, the worker needs to spend more time to enable the blank to be positioned at the central position of the device, so that the working efficiency of the worker is reduced, and unnecessary troubles are brought to the work.
Aiming at the problems, innovative design is urgently needed on the basis of the original commercial vehicle wheel forging die.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a commercial car wheel forges mould with prevent eccentric function of blank to the use that proposes in solving above-mentioned background does not have the eccentric function of blank, and the staff need spend more time making the blank be in the central point of device puts when placing the blank, has reduced staff's work efficiency, has brought the trouble problem of unnecessary for work.
In order to achieve the above object, the utility model provides a following technical scheme: a commercial vehicle wheel forging die with a blank eccentricity preventing function comprises a shell and a first bevel gear, wherein a support is fixedly mounted on the lower surface of the shell, a motor is fixedly mounted on the lower surface of the shell, an upright post is fixedly mounted on the inner wall of the shell, and the central axis of the upright post, the central axis of the motor and the central axis of the shell are on the same straight line;
the first bevel gear is fixedly arranged at the output end of the motor;
the utility model provides a commercial car wheel forges mould with prevent eccentric function of blank, still includes:
the threaded rod is rotatably connected inside the bracket and penetrates through the bracket, and a movable block is sleeved and connected on the surface of the threaded rod;
the lapping plate is fixedly arranged on the surface of the shell, the lapping plate is distributed on the surface of the shell at equal angles, and the surface of the lapping plate is connected with an extrusion block in a sliding manner;
the fixing block is connected to the inside of the upright column in a sliding mode.
Preferably, the lower fixed surface of fixed block installs the stopper, and the stopper slides and sets up the inside of stand to the inside of stand seted up with the spacing groove that the stopper corresponds, at the during operation, place the blank on the stand, make the stand cross the through-hole of blank, the fixed block can be extruded by the inner wall of blank this moment, the fixed block is toward the inside removal of stand, and the fixed block drives the stopper and slides at the spacing inslot portion simultaneously.
Preferably, the fixed block is in angular distribution such as the inside of stand, and the terminal fixed mounting of fixed block has the connecting spring who plays the elasticity effect of resetting to connecting spring other one side with the inner wall fixed connection of stand to and the surface of stand has seted up the deep trouth, and the fixed block can extrude connecting spring toward the inside when moving of stand, and the fixed block has the trend toward the stand outside removal under connecting spring's effect promptly, and then the fixed block at the during operation, can withstand the blank always, and the fixed block makes the blank be close to toward shell middle part position, has played the effect of preventing eccentric.
Preferably, a second bevel gear corresponding to the first bevel gear is fixedly mounted at the tail end of the threaded rod, a sliding block is fixedly mounted on the surface of the threaded rod, the sliding block is rotatably connected inside the support, and when the motor works, the motor drives the threaded rod to rotate through the first bevel gear and the second bevel gear.
Preferably, the slider about the central symmetry of threaded rod distributes, and the positive section of threaded rod regards as "T" type of falling, and the threaded rod with the movable block is threaded connection, and when the threaded rod was rotatory, the slider of symmetric distribution in the threaded rod both sides, when making the threaded rod rotatory, can not take place the condition of moving about.
Preferably, the last fixed surface of movable block installs the connecting rod, and the positive section of connecting rod is for falling "L" structure, and the connecting rod with the overlap joint board one-to-one, and the connecting rod run through in the inside of overlap joint board, when the threaded rod is rotatory, drive the movable block and remove on the horizontal direction, when the movable block removed, drive the connecting rod and slide in the overlap joint board is inside.
Preferably, the connecting rod with the overlap joint board is sliding connection, and the connecting rod terminal with the extrusion piece is fixed connection, and when the connecting rod removed, can drive extrusion piece synchronous motion, the avris centre gripping of blank is fixed to the extrusion piece that finally waits angular distribution, can promote the blank toward the shell middle part position simultaneously, cooperates with the fixed block, has optimized and has prevented eccentric effect.
Compared with the prior art, the beneficial effects of the utility model are that: this commercial car wheel forges mould with prevent eccentric function of blank adopts neotype structural design, and its concrete content is as follows:
(1) When the commercial vehicle wheel forging die with the blank eccentricity prevention function works, a blank is placed on the stand column, the stand column penetrates through the blank, the fixing block is extruded by the blank and moves towards the inside of the stand column, and then the connecting spring is extruded, the fixing block has a tendency of moving towards the outer side of the stand column under the action of the connecting spring, so that the fixing block can always support the blank when working, the blank is enabled to be close to the middle position of the shell by the fixing block, and the eccentricity prevention function is achieved;
(2) This commercial car wheel forging mould with prevent eccentric function of blank is at the during operation, starter motor, when the motor is rotatory, drives the threaded rod rotation through first bevel gear and second bevel gear, and then the movable block can drive connecting rod and extrusion piece and move toward the middle part position of shell, and final extrusion piece can promote blank toward the shell middle part position, cooperates with the fixed block, has optimized and has prevented eccentric effect.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
fig. 2 is a schematic top view of the housing of the present invention;
FIG. 3 is a schematic view of the connection structure of the housing and the column of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of a partial front cross-sectional structure of the extrusion block of the present invention in a working state;
fig. 6 is an enlarged schematic view of the structure at B in fig. 5 according to the present invention.
In the figure: 1. a housing; 2. a column; 3. a motor; 4. a first bevel gear; 5. a threaded rod; 6. a second bevel gear; 7. a movable block; 8. a connecting rod; 9. a lap plate; 10. a support; 11. a slider; 12. extruding the block; 13. deep grooves; 14. a fixed block; 15. a limiting block; 16. a limiting groove; 17. a spring is connected.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a commercial vehicle wheel forging die with a blank eccentricity prevention function comprises a shell 1 and a first bevel gear 4, wherein a support 10 is fixedly installed on the lower surface of the shell 1, a motor 3 is fixedly installed on the lower surface of the shell 1, an upright post 2 is fixedly installed on the inner wall of the shell 1, and the central axis of the upright post 2, the central axis of the motor 3 and the central axis of the shell 1 are on the same straight line;
the first bevel gear 4 is fixedly arranged at the output end of the motor 3;
the utility model provides a commercial car wheel forges mould with prevent eccentric function of blank, still includes:
the screw rod 5 is rotatably connected inside the support 10, the screw rod 5 penetrates through the support 10, the movable block 7 is sleeved and connected on the surface of the screw rod 5, the lapping plate 9 is fixedly arranged on the surface of the shell 1, the lapping plate 9 is distributed on the surface of the shell 1 at equal angles, and the extrusion block 12 is connected on the surface of the lapping plate 9 in a sliding mode;
The fixed block 14 is distributed in the upright post 2 at equal angles, the tail end of the fixed block 14 is fixedly provided with a connecting spring 17 playing a role in elastic reset, the other side of the connecting spring 17 is fixedly connected with the inner wall of the upright post 2, and the surface of the upright post 2 is provided with a deep groove 13.
During operation, firstly, a blank is placed on the upright post 2, the upright post 2 is enabled to cross the blank, at the moment, the fixing block 14 can be extruded by the upright post 2, the fixing block 14 can extrude the connecting spring 17, the limiting block 15 and the limiting groove 16 enable the tail end of the fixing block 14 not to move out of the inner portion of the upright post 2, the fixing block 14 has a trend of moving towards the outer side of the upright post 2 under the action of the connecting spring 17, the fixing block 14 can always support the blank when in operation, the blank is enabled to approach the middle of the shell 1 through the fixing block 14, and the eccentric prevention effect is achieved.
The end of the threaded rod 5 is fixedly provided with a second bevel gear 6 corresponding to the first bevel gear 4, the surface of the threaded rod 5 is fixedly provided with a slide block 11, and the slide block 11 is rotatably connected inside the bracket 10.
The sliding blocks 11 are symmetrically distributed about the center of the threaded rod 5, the front section of the threaded rod 5 is in an inverted T shape, and the threaded rod 5 is in threaded connection with the movable block 7.
The last fixed surface of movable block 7 installs connecting rod 8, and connecting rod 8 is being cut over for "L" structure to connecting rod 8 and overlap plate 9 one-to-one, and connecting rod 8 runs through in the inside of overlap plate 9, and connecting rod 8 is sliding connection with overlap plate 9, and the end of connecting rod 8 is fixed connection with extrusion piece 12.
When the automatic correcting device works, the motor 3 is started, the motor 3 drives the threaded rod 5 to rotate in the support 10 through the first bevel gear 4 and the second bevel gear 6, the sliding blocks 11 are symmetrically distributed on two sides of the threaded rod 5, when the threaded rod 5 rotates, the threaded rod 5 cannot move in the horizontal direction, when the threaded rod 5 rotates, the movable block 7 is driven to move, at the moment, the movable block 7 drives the connecting rod 8 to slide in the lapping plate 9, meanwhile, the connecting rod 8 drives the extrusion block 12 to move towards the middle position of the shell 1, when the extrusion block 12 moves to be in contact with a blank, the pushing effect can be achieved, the extrusion block 12 is distributed in an equal angle, therefore, the extrusion block 12 achieves the correcting effect, the extrusion block 12 is matched with the fixed block 14, and the correcting effect is optimized.
The working principle is as follows: when the commercial vehicle wheel forging die with the blank eccentricity prevention function is used, firstly, the device is placed at a position needing to work, according to the figures 1-6, when the commercial vehicle wheel forging die works, a blank is placed on the upright post 2, the upright post 2 is enabled to cross the blank, the fixing block 14 is extruded by the upright post 2 at the moment, the fixing block 14 is extruded by the connecting spring 17, the fixing block 14 has the tendency of moving towards the outer side of the upright post 2 under the action of the connecting spring 17, further, when the fixing block 14 works, the blank can be always supported, the fixing block 14 enables the blank to approach the middle position of the shell 1, and the eccentricity prevention effect is achieved;
when the automatic deviation rectifying device works, the motor 3 is started, the motor 3 drives the threaded rod 5 to rotate through the first bevel gear 4 and the second bevel gear 6, the threaded rod 5 drives the movable block 7, the connecting rod 8 and the extrusion block 12 to move towards the middle position of the shell 1 when rotating, the extrusion block 12 can play a role in pushing when moving to be in contact with a blank, the extrusion blocks 12 are distributed at equal angles, so that the extrusion block 12 plays a role in rectifying deviation, the extrusion block 12 is matched with the fixed block 14, and the effect of rectifying deviation is optimized.
The above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.
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 (7)
1. A commercial vehicle wheel forging die with a blank eccentricity preventing function comprises a shell (1) and a first bevel gear (4), wherein a support (10) is fixedly installed on the lower surface of the shell (1), a motor (3) is fixedly installed on the lower surface of the shell (1), an upright post (2) is fixedly installed on the inner wall of the shell (1), and the central axis of the upright post (2), the central axis of the motor (3) and the central axis of the shell (1) are on the same straight line;
the first bevel gear (4) is fixedly arranged at the output end of the motor (3);
it is characterized by also comprising:
the threaded rod (5) is rotatably connected inside the support (10), the threaded rod (5) penetrates through the support (10), and the surface of the threaded rod (5) is sleeved with a movable block (7);
the lap joint plate (9) is fixedly arranged on the surface of the shell (1), the lap joint plate (9) is distributed on the surface of the shell (1) at equal angles, and the surface of the lap joint plate (9) is connected with an extrusion block (12) in a sliding mode;
the fixing block (14), fixed block (14) sliding connection is in the inside of stand (2).
2. The commercial vehicle wheel forging die with the function of preventing the eccentric of the blank as claimed in claim 1, wherein: the lower fixed surface of fixed block (14) installs stopper (15), and stopper (15) slide to set up the inside of stand (2) to the inside of stand (2) seted up with stopper (15) corresponding spacing groove (16).
3. The commercial vehicle wheel forging die with the function of preventing the eccentric of the blank as claimed in claim 1, wherein: fixed block (14) are in the inside equal angular distribution of stand (2), and the terminal fixed mounting of fixed block (14) has connection spring (17) that play the elasticity effect of resetting to one side in addition of connection spring (17) with the inner wall fixed connection of stand (2) to and deep trouth (13) have been seted up on the surface of stand (2).
4. The commercial vehicle wheel forging die with the function of preventing the eccentric of the blank as claimed in claim 1, wherein: the tail end of the threaded rod (5) is fixedly provided with a second bevel gear (6) corresponding to the first bevel gear (4), the surface of the threaded rod (5) is fixedly provided with a sliding block (11), and the sliding block (11) is rotatably connected inside the support (10).
5. The commercial vehicle wheel forging die with the function of preventing the eccentric of the blank as claimed in claim 4, wherein: the sliding blocks (11) are symmetrically distributed about the center of the threaded rod (5), the cross section of the threaded rod (5) is in an inverted T shape, and the threaded rod (5) is in threaded connection with the movable block (7).
6. The commercial vehicle wheel forging die with the function of preventing the eccentric of the blank as claimed in claim 1, wherein: the last fixed surface of movable block (7) installs connecting rod (8), and the positive section of connecting rod (8) is for falling "L" structure to connecting rod (8) with overlap joint board (9) one-to-one, and connecting rod (8) run through in the inside of overlap joint board (9).
7. The commercial vehicle wheel forging die with the function of preventing the eccentric of the blank as claimed in claim 6, wherein: the connecting rod (8) is in sliding connection with the lapping plate (9), and the tail end of the connecting rod (8) is fixedly connected with the extrusion block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222461415.1U CN218532671U (en) | 2022-09-16 | 2022-09-16 | Commercial vehicle wheel forging die with function of preventing blank eccentricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222461415.1U CN218532671U (en) | 2022-09-16 | 2022-09-16 | Commercial vehicle wheel forging die with function of preventing blank eccentricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218532671U true CN218532671U (en) | 2023-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222461415.1U Active CN218532671U (en) | 2022-09-16 | 2022-09-16 | Commercial vehicle wheel forging die with function of preventing blank eccentricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218532671U (en) |
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2022
- 2022-09-16 CN CN202222461415.1U patent/CN218532671U/en active Active
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