CN216027880U - Synchronizer gear sleeve allowance automatic processing device - Google Patents
Synchronizer gear sleeve allowance automatic processing device Download PDFInfo
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- CN216027880U CN216027880U CN202122222502.7U CN202122222502U CN216027880U CN 216027880 U CN216027880 U CN 216027880U CN 202122222502 U CN202122222502 U CN 202122222502U CN 216027880 U CN216027880 U CN 216027880U
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Abstract
The utility model discloses an automatic synchronizer gear sleeve allowance processing device which comprises a shaping female die, a shaping punch and a workpiece backer, wherein the shaping punch and the workpiece backer can move back and forth, the shaping punch, the shaping female die and the workpiece backer are sequentially arranged from front to back, the outer diameter of the shaping punch is between the inner diameter and the outer diameter of a workpiece to be shaped, the shaping female die is provided with a shaping hole which is matched with the outer diameter of the workpiece to be shaped and penetrates through the shaping hole from front to back, the shaping punch can push the workpiece to penetrate through the shaping hole backwards, a shaping support is arranged outside the shaping female die, the lower end of the shaping support is provided with a base, the front left side of the shaping support is provided with a stop block for blocking the workpiece conveyed by an input line, the lower end of the stop block is provided with a bottom plate for placing the workpiece before shaping, and the workpiece backer is used for ensuring that the workpiece can horizontally penetrate through the shaping hole. When the workpiece passes through the shaping hole, the workpiece is shaped, so that the surplus allowance of the outer ring of the workpiece is removed, and the subsequent working procedures are convenient to process.
Description
Technical Field
The utility model belongs to the technical field of synchronizer part machining, and particularly relates to an automatic synchronizer gear sleeve allowance machining device.
Background
The gear sleeve of the automobile synchronizer is one of important parts in the automobile synchronizer. In the prior art, a round steel is firstly forged into a synchronizer gear sleeve blank through the steps of upsetting, forming, punching and the like, and rough machining and finish machining are carried out according to the requirements of the synchronizer gear sleeve. For guaranteeing subsequent processing in this in-process, when forging synchronizer gear sleeve blank, can leave certain surplus in the outer lane of blank, but along with the improvement of machining precision, make it need not have too much surplus, if directly change the mould in the forging step, then its work load is big to the cost that needs is high, the surplus of blank outer lane is direct to be carried out by the rough finishing of sequent, then can increase its processing step, thereby accelerate the wearing and tearing of cutter. Therefore, a machining device capable of reducing the outer ring margin of the synchronizer gear sleeve is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic machining device for the allowance of a synchronizer gear sleeve, which can reduce the allowance of an outer ring of the gear sleeve and facilitate subsequent machining.
Therefore, the technical scheme adopted by the utility model is as follows: an automatic synchronizer gear sleeve allowance processing device comprises a shaping female die, a shaping punch and a workpiece backer, wherein the shaping punch and the workpiece backer can move back and forth, the shaping punch, the shaping female die and the workpiece backer are sequentially arranged from front to back, the outer diameter of the shaping punch is arranged between the inner diameter and the outer diameter of a workpiece to be shaped, a shaping hole which is matched with the outer diameter of the workpiece after shaping and penetrates through the shaping hole from front to back is arranged on the shaping female die, the shaping punch can push the workpiece to pass through the shaping hole backwards, a shaping support is arranged outside the shaping female die, a base is arranged at the lower end of the shaping support, a stop block used for blocking the workpiece conveyed by an input line is arranged at the front left side of the shaping support, a bottom plate used for placing the workpiece before shaping is arranged at the lower end of the stop block, the workpiece is enabled to be stopped at the front side of the shaping female die by the stop block and is coaxial with the shaping hole by the bottom plate, the workpiece backer is used for ensuring that the workpiece can horizontally pass through the shaping hole.
Preferably, a punch support is arranged on the front side of the shaping support, the lower end of the punch support is arranged on the base, a punch hole for the shaping punch to pass through is formed in the punch support, and a punch motor for pushing the shaping punch to move back and forth is arranged on the front side of the punch support.
Preferably, a push rod is arranged behind the rear side of the workpiece backer, the workpiece backer is pushed to move back and forth through the push rod, a push rod support is arranged behind the shaping support, a push rod hole for the push rod to move back and forth is formed in the push rod support, and a push rod cylinder for driving the push rod to move back and forth is arranged behind the push rod support.
Preferably, guide posts are arranged between the shaping support and the punch support at intervals up and down, a connecting plate is sleeved in the middle of the shaping punch, through holes for the guide posts to pass through are formed in the upper end and the lower end of the connecting plate respectively, the guide posts on the upper side and the lower side of the connecting plate respectively pass through the corresponding through holes, and the connecting plate can slide back and forth along the guide posts.
Further preferably, a chute for conveying the reshaped workpiece to the workpiece output line is arranged on the base, and the chute is arranged below the rear side of the reshaping concave die.
Further preferably, the cooling device is further provided with a cooling liquid spray pipe capable of spraying cooling liquid to the shaping female die, a recovery device for recovering the cooling liquid is arranged in the base, a filter for filtering the cooling liquid and a condenser for cooling the cooling liquid are arranged in the recovery device, and the recovery device is connected with the cooling liquid spray pipe to realize the recycling of the cooling liquid.
The utility model has the beneficial effects that: when the automatic shaping device works, an input line of a workpiece enters, the workpiece is blocked by the stop block and the bottom plate, the shaping punch moves backwards to push the workpiece to pass through the shaping hole to enter the shaping hole, then the workpiece and the workpiece prop through the shaping hole together, the shaping punch returns to the original position, the workpiece drops, the workpiece props back to the original position to complete one-time work, and when the workpiece passes through the shaping hole, the workpiece is shaped, so that the excessive allowance of the outer ring of the workpiece is removed, and the subsequent processes are convenient to process.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The utility model will be further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in figure 1, the automatic synchronizer gear sleeve allowance machining device mainly comprises a shaping female die 1, a shaping punch 2, a workpiece backer 3, a shaping support 4, a base 5 and a stop block 6. Wherein the shaping punch 2 and the workpiece backer 3 can both move back and forth, the shaping punch 2, the shaping die 1 and the workpiece backer 3 are sequentially arranged from front to back, the outer diameter of the shaping punch 2 is between the inner diameter and the outer diameter of the workpiece to be shaped, the diameter of the workpiece backer 3 is not smaller than the outer diameter of the workpiece to be shaped, a shaping hole 1a which is matched with the outer diameter of the workpiece to be shaped and penetrates through the shaping hole from front to back is coaxially arranged on the shaping die 1, and the shaping punch 2 can push the workpiece to penetrate through the shaping hole 1a backwards. The shaping die is characterized in that a shaping support 4 is arranged outside the shaping die 1, the lower end of the shaping support 4 is arranged on a base 5, a stop block 6 used for stopping a workpiece conveyed by an input line is arranged on the front left side of the shaping support 4, a bottom plate 12 used for placing the workpiece before shaping is arranged at the lower end of the stop block 6, the stop block 6 and the bottom plate 12 enable the workpiece to be just stopped on the front side of the shaping die 1 and coaxial with a shaping hole 1a, and a workpiece rest 3 is used for ensuring that the workpiece can horizontally penetrate through the shaping hole 1 a.
The block 6 and the bottom plate 12 are integrally formed in an L shape, and when the left side of the workpiece is blocked by the block 6, the right side thereof is just blocked by the output end of the input line.
In order to facilitate the forward and backward movement of the shaping punch 2, a punch support 7 is arranged on the front side of the shaping support 4, the lower end of the punch support 7 is arranged on the base 5, a punch hole for the shaping punch 2 to pass through is formed in the punch support 7, and a punch motor for pushing the shaping punch 2 to move forward and backward is arranged on the front side of the punch support 7.
In order to facilitate the forward and backward movement of the workpiece backer 3, a mandril 8 is arranged behind the rear side of the workpiece backer 3, the workpiece backer 3 is pushed to move forward and backward through the mandril 8, a mandril support 9 is arranged behind the shaping support 4, a mandril hole for the mandril 8 to move forward and backward is arranged on the mandril support 9, and a mandril cylinder for driving the mandril to move forward and backward is arranged behind the mandril support 9.
In order to ensure that the shaping punch 2 can horizontally move back and forth, guide posts 10 are arranged between the shaping support 4 and the punch support 7 at intervals up and down, a connecting plate 11 is sleeved at the middle part of the shaping punch 2, through holes for the guide posts 10 to pass through are respectively arranged at the upper end and the lower end of the connecting plate 11, the guide posts 10 at the upper side and the lower side respectively pass through the corresponding through holes, and the connecting plate 11 can slide back and forth along the guide posts 10. Preferably, the upper guide post 10 and the lower guide post 10 are arranged in a left-right staggered manner, that is, the connecting plate is arranged obliquely in the left-right direction, and a guide sleeve is further arranged between the connecting plate 11 and the guide post 10.
In order to facilitate the transportation and output of the shaped workpiece to the whole device, a chute 14 used for collecting the shaped workpiece is arranged on the base 5, the chute 14 is arranged below the rear side of the shaping female die 1, and an output line used for transporting the shaped workpiece out is arranged at the lower end of the chute 14.
Because the gear sleeve is in a high-temperature state during shaping, in order to prevent the shaping female die 1 from deforming due to the high temperature of the gear sleeve under the continuous work, the device is also provided with a cooling liquid spray pipe 13 capable of spraying cooling liquid to the shaping female die 1, a recovery device for recovering the cooling liquid is arranged in the base 5, a filter for filtering the cooling liquid and a condenser for cooling the cooling liquid are arranged in the recovery device, and the recovery device is connected with the cooling liquid spray pipe 13 to realize the recycling of the cooling liquid.
The processing procedure of the device is as follows: the workpiece enters from the input line and is blocked by the stop block 6, the shaping punch 2 moves backwards to push the workpiece into the shaping hole, then the shaping punch continues to move backwards to push the workpiece and the workpiece to move backwards by leaning against the mountain, and after the workpiece is pushed out of the shaping hole, the shaping punch moves forwards and returns to the original position, at the moment, the workpiece falls onto the chute and is conveyed to the output line, and meanwhile, the workpiece returns to the original position under the action of the ejector rod to finish the shaping of the workpiece for one time. In the whole process, the cooling liquid spray pipe 13 sprays cooling liquid to the shaping female die all the time.
Claims (6)
1. The utility model provides a synchronous ware tooth cover surplus automatic processing device, includes plastic die (1) and plastic drift (2) that can the back-and-forth movement, its characterized in that: the shaping punch head (2), the shaping die (1) and the workpiece rest (3) are sequentially arranged from front to back, the outer diameter of the shaping punch head (2) is arranged between the inner diameter and the outer diameter of a workpiece to be shaped, a shaping hole (1a) which is matched with the outer diameter of the workpiece after shaping and penetrates through the shaping hole is formed in the shaping die (1), the shaping punch head (2) can push the workpiece to penetrate through the shaping hole (1a) backwards, a shaping support (4) is arranged outside the shaping die (1), a base (5) is arranged at the lower end of the shaping support (4), a stop block (6) used for blocking the workpiece conveyed by an input line is arranged on the front left side of the shaping support (4), a bottom plate (12) used for placing the workpiece before shaping is arranged at the lower end of the stop block (6), the workpiece is enabled to be stopped at the front side of the shaping die (1) by the stop block (6) and is coaxial with the shaping hole (1a) by the stop block (12) A wire, the workpiece rest (3) is used for ensuring that the workpiece can horizontally pass through the shaping hole (1 a).
2. The synchronizer sleeve margin automatic processing device according to claim 1, characterized in that: the front side of the shaping support (4) is provided with a punch support (7), the lower end of the punch support (7) is arranged on the base (5), a punch hole for the shaping punch (2) to penetrate through is formed in the punch support (7), and a punch motor for pushing the shaping punch (2) to move back and forth is arranged on the front side of the punch support (7).
3. The synchronizer sleeve margin automatic processing device according to claim 1, characterized in that: the rear side of the workpiece backrest (3) is backwards provided with an ejector rod (8), the workpiece backrest (3) is pushed to move back and forth through the ejector rod (8), the rear side of the shaping support (4) is provided with an ejector rod support (9), the ejector rod support (9) is provided with an ejector rod hole for the ejector rod (8) to move back and forth, and the rear side of the ejector rod support (9) is provided with an ejector rod cylinder for driving the ejector rod to move back and forth.
4. The synchronizer sleeve margin automatic processing device according to claim 2, characterized in that: guide posts (10) are arranged between the shaping support (4) and the punch support (7) at intervals from top to bottom, a connecting plate (11) is sleeved at the middle of the shaping punch (2), through holes for the guide posts (10) to pass through are formed in the upper end and the lower end of the connecting plate (11) respectively, the guide posts (10) on the upper side and the lower side of the connecting plate respectively pass through the corresponding through holes, and the connecting plate (11) can slide back and forth along the guide posts (10).
5. The synchronizer sleeve margin automatic processing device according to claim 1, characterized in that: the base (5) is provided with a chute (14) used for conveying the reshaped workpiece to a workpiece output line, and the chute (14) is arranged below the rear side of the reshaping concave die (1).
6. The synchronizer sleeve margin automatic processing device according to claim 1, characterized in that: the cooling liquid recycling device is further provided with a cooling liquid spray pipe (13) capable of spraying cooling liquid to the shaping female die (1), a recycling device used for recycling the cooling liquid is arranged in the base (5), a filter used for filtering the cooling liquid and a condenser used for cooling the cooling liquid are arranged in the recycling device, and the recycling device is connected with the cooling liquid spray pipe (13) to achieve recycling of the cooling liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122222502.7U CN216027880U (en) | 2021-09-14 | 2021-09-14 | Synchronizer gear sleeve allowance automatic processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122222502.7U CN216027880U (en) | 2021-09-14 | 2021-09-14 | Synchronizer gear sleeve allowance automatic processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216027880U true CN216027880U (en) | 2022-03-15 |
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ID=80598691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122222502.7U Active CN216027880U (en) | 2021-09-14 | 2021-09-14 | Synchronizer gear sleeve allowance automatic processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216027880U (en) |
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2021
- 2021-09-14 CN CN202122222502.7U patent/CN216027880U/en active Active
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