CN219724383U - Intercepting device for piston pin processing die - Google Patents
Intercepting device for piston pin processing die Download PDFInfo
- Publication number
- CN219724383U CN219724383U CN202321147998.9U CN202321147998U CN219724383U CN 219724383 U CN219724383 U CN 219724383U CN 202321147998 U CN202321147998 U CN 202321147998U CN 219724383 U CN219724383 U CN 219724383U
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- CN
- China
- Prior art keywords
- piston pin
- intercepting device
- blanking port
- clamping block
- mold according
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- 238000007599 discharging Methods 0.000 claims abstract description 22
- 230000000903 blocking effect Effects 0.000 claims abstract description 9
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model discloses an interception device for a piston pin processing die, which comprises a clamping block (1), wherein a clamping groove (2) is formed in the clamping block (1), an interception piece (3) is arranged on one side of the clamping groove (2), a downward penetrating blanking port (4) is formed on one side, close to the clamping groove (2), of the interception piece (3), a sliding hole (5) is formed in the inner side of the blanking port (4), a vertical blocking section (6) is formed between the sliding hole (5) and the blanking port (4), a guide shaft (7) is connected in a sliding mode in the sliding hole (5), and the end portion of the guide shaft (7) sequentially penetrates through the sliding hole (5) and the blanking port (4) and extends into the clamping groove (2). The utility model can improve the stability of the piston pin during discharging.
Description
Technical Field
The utility model relates to a piston pin processing die, in particular to an interception device for a piston pin processing die.
Background
The existing stamping die for the piston pin is shown in patent 202210998428.4, and comprises a split fixed die frame and a split movable die frame, wherein when the stamping die is used, blanks are sequentially moved onto stamping die sets by clamping blocks, and the blanks are stamped through the stamping die sets to form the piston pin; after the processing is finished, the piston pin on the clamping block is directly ejected out by the discharging rod, so that the piston pin is separated from the clamping block and falls down freely, and blanking is finished. However, the mode of directly ejecting the piston pin can lead the piston pin to naturally drop downwards after being separated from the clamping block, and certain axial movement is formed by pushing in the falling process; in the ejection process, one end of the piston pin is separated from the clamping block and falls off, and the other end of the piston pin is separated from the clamping block and overturns along with the clamping block, so that the piston pin is difficult to maintain in a horizontal state in the falling process, namely, the piston pin is in any overturned condition.
Under the limitation, the manufacturer is difficult to control the falling position and the falling state of the piston pin, and further continuous operation on the piston pin can not be realized; but need to drop the piston pin in the transfer box after the punching press unify earlier, put the aftertreatment device with the piston pin in the transfer box again by the manual staff, reduced the machining efficiency to the piston pin and increased its cost of labor.
Therefore, the existing discharging mode of the stamping die to the piston pin can cause the piston pin to naturally drop after discharging, and the drop position and the drop state cannot be controlled.
Disclosure of Invention
The utility model aims to provide an interception device for a piston pin processing die. The stability of the piston pin during discharging can be improved.
The technical scheme of the utility model is as follows: the intercepting device for the piston pin processing die comprises a clamping block, wherein a clamping groove is formed in the clamping block, an intercepting piece is arranged on one side of the clamping groove, a blanking port penetrating downwards is formed in one side of the intercepting piece, which is close to the clamping groove, a sliding hole is formed in the inner side of the blanking port, a vertical blocking section is formed between the sliding hole and the blanking port, a guide shaft is connected in the sliding hole in a sliding mode, and the end portion of the guide shaft sequentially penetrates through the sliding hole and the blanking port to extend into the clamping groove.
In the interception device for the piston pin processing die, the lifting rod is arranged in the blanking port, and the supporting part matched with the piston pin is arranged at the top of the lifting rod.
In the above-described blocking device for a piston pin processing die, the end portion of the guide shaft is provided with a stepped portion that engages with the piston pin.
In the interception device for the piston pin processing die, the clamping block is provided with the discharging rod at one side far away from the interception piece.
In the interception device for the piston pin processing die, one end of the interception piece is connected with the mounting plate through the bolt, and the mounting plate is provided with the strip hole for the bolt to pass through.
In the interception device for the piston pin processing die, an inclined guide plate is arranged below the blanking port, and a discharging hole with the same shape as the section of the piston pin is formed in the lower end of the guide plate.
Compared with the prior art, the utility model has the following characteristics:
(1) According to the utility model, through the cooperation of the clamping block, the interception piece and the guide shaft, the piston pin on the clamping block can axially move into the blanking port along the guide shaft after being pushed, and then the guide shaft is retracted to enable the piston pin to drop downwards along the blanking port after losing support, so that the piston pin can be positioned at a designated position when falling, the piston pin is prevented from being horizontally converted into a vertical state in the falling process, and the stability of the piston pin in discharging is effectively improved;
(2) Through the arrangement of the discharging rod or the guide plate, the piston pin can be supported or guided after falling, so that the piston pin can be horizontally and fixedly oriented to the conveying device falling below, the stability of the piston pin during discharging is further improved, and continuous on-line operation of the piston pin can be realized;
therefore, the utility model can improve the stability of the piston pin during discharging.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a view showing the construction of the connection between the interceptor and the deflector in embodiment 1;
fig. 3 is a construction diagram showing the connection of the interceptor member and the lifter in embodiment 2.
The marks in the drawings are: the device comprises a clamping block 1, a clamping groove 2, a blocking piece 3, a blanking port 4, a sliding hole 5, a blocking section 6, a guide shaft 7, a lifting rod 8, a supporting part 9, a step part 10, a discharging rod 11, a mounting plate 12, a guide plate 13 and a discharging hole 14.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.
Example 1. The intercepting device for the piston pin processing die comprises a clamping block 1, wherein the outer side of the clamping block 1 is connected with a transverse moving mechanism, a clamping groove 2 for clamping a piston pin is formed in the clamping block 1, an intercepting piece 3 is arranged on one side of the clamping groove 2, a blanking port 4 penetrating downwards is formed in the position, close to the clamping groove 2, of the intercepting piece 3, the width of the blanking port 4 is not smaller than the outer diameter of the piston pin, a sliding hole 5 is formed in the inner side of the blanking port 4, a vertical blocking section 6 is formed between the sliding hole 5 and the blanking port 4, a guide shaft 7 is connected in the sliding hole 5 in a sliding mode, and the end portion of the guide shaft 7 sequentially penetrates through the sliding hole 5 and the blanking port 4 to extend into the clamping groove 2.
The clamping block 1 is provided with a discharging rod 11 at one side far away from the interception member 3.
One end of the interception member 3 is connected with a mounting plate 12 through a bolt, a strip hole for the bolt to pass through is formed in the mounting plate 12, and the transverse position of the interception member 3 can be adjusted as required during mounting through the strip hole.
An inclined guide plate 13 is arranged below the blanking port 4, a discharging hole 14 consistent with the cross section appearance of the piston pin is formed in the lower end of the guide plate 13, and a bending part positioned at the end part of the guide plate 13 is arranged on one side of the discharging hole 14; a conveyer belt of a subsequent processing device can be arranged below the discharging hole 14.
The working principle of the utility model is as follows: when the clamping block 1 moves in place, the clamping block moves to the inner hole of the piston pin by the axial direction of the guide shaft 7, so that the clamping block and the piston pin are nested inside and outside; then the piston pin is separated from the clamping block 1 by ejection of the discharging rod 11 at the other side and enters the blanking port 4 at one side along the guide shaft 7. When the piston pin moves to be mutually attached to the blocking surface 6, the piston pin is separated from the guide shaft 7 after being contracted, and then the discharging rod 11 is contracted to enable the piston pin to slide downwards along the blanking port 4 after the piston pin is not limited by extrusion, so that the blanking process of the piston pin is completed. The piston pin slides downwards along the guide plate 13 in a falling back and forward state, when the piston pin moves to the discharge hole 14, the piston pin contacts the bending part to conduct angle correction under the action of inertia, and then falls onto a conveying belt below along the discharge hole 14, so that continuous conveying of the piston pin is realized.
Example 2. The intercepting device for the piston pin processing die comprises a clamping block 1, wherein the outer side of the clamping block 1 is connected with a transverse moving mechanism, a clamping groove 2 for clamping a piston pin is formed in the clamping block 1, an intercepting piece 3 is arranged on one side of the clamping groove 2, a blanking port 4 penetrating downwards is formed in the position, close to the clamping groove 2, of the intercepting piece 3, the width of the blanking port 4 is not smaller than the outer diameter of the piston pin, a sliding hole 5 is formed in the inner side of the blanking port 4, a vertical blocking section 6 is formed between the sliding hole 5 and the blanking port 4, a guide shaft 7 is connected in the sliding hole 5 in a sliding mode, and the end portion of the guide shaft 7 sequentially penetrates through the sliding hole 5 and the blanking port 4 to extend into the clamping groove 2.
A lifting rod 8 is arranged in the blanking port 4, and a supporting part 9 matched with a piston pin is arranged at the top of the lifting rod 8; the bottom of lifter 8 can set up subsequent processingequipment's conveying mechanism, and the opening that supplies lifter 8 flexible is left at conveying mechanism's middle part for lifter 8 can shrink to conveying mechanism below after the whereabouts, and the wrist pin is placed on conveying mechanism thereupon.
The end of the guide shaft 7 is provided with a step 10 for engaging a wrist pin.
The clamping block 1 is provided with a discharging rod 11 at one side far away from the interception member 3.
One end of the interception member 3 is connected with a mounting plate 12 through a bolt, a strip hole for the bolt to pass through is formed in the mounting plate 12, and the transverse position of the interception member 3 can be adjusted as required during mounting through the strip hole.
Compared with the embodiment 1, the piston pin is driven by the lifting rod 8 to vertically lift and lower, so that the piston pin is applicable to different conveying mechanisms.
Claims (6)
1. Intercepting device for piston pin mold processing, its characterized in that: including clamp splice (1), be equipped with on clamp splice (1) and press from both sides groove (2), one side of pressing from both sides groove (2) is equipped with interception piece (3), interception piece (3) are being close to blanking mouth (4) that press from both sides groove (2) one side formation run through downwards, the inboard of blanking mouth (4) is equipped with slide hole (5), form vertical blocking cross-section (6) between slide hole (5) and blanking mouth (4), sliding connection has guiding axle (7) in slide hole (5), the tip of guiding axle (7) passes slide hole (5) and blanking mouth (4) in proper order and extends to in pressing from both sides groove (2).
2. The intercepting device for a piston pin working mold according to claim 1, wherein: a lifting rod (8) is arranged in the blanking port (4), and a supporting part (9) matched with the piston pin is arranged at the top of the lifting rod (8).
3. The intercepting device for a piston pin working mold according to claim 1, wherein: the end part of the guide shaft (7) is provided with a step part (10) matched with the piston pin.
4. The intercepting device for a piston pin working mold according to claim 1, wherein: the clamping block (1) is provided with a discharging rod (11) at one side far away from the interception piece (3).
5. The intercepting device for a piston pin working mold according to claim 1, wherein: one end of the interception piece (3) is connected with a mounting plate (12) through a bolt, and a strip hole for the bolt to pass through is formed in the mounting plate (12).
6. The intercepting device for a piston pin working mold according to claim 1, wherein: the lower part of the blanking port (4) is provided with an inclined guide plate (13), and the lower end of the guide plate (13) is provided with a discharging hole (14) with the same cross section shape as the piston pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321147998.9U CN219724383U (en) | 2023-05-11 | 2023-05-11 | Intercepting device for piston pin processing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321147998.9U CN219724383U (en) | 2023-05-11 | 2023-05-11 | Intercepting device for piston pin processing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219724383U true CN219724383U (en) | 2023-09-22 |
Family
ID=88061552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321147998.9U Active CN219724383U (en) | 2023-05-11 | 2023-05-11 | Intercepting device for piston pin processing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219724383U (en) |
-
2023
- 2023-05-11 CN CN202321147998.9U patent/CN219724383U/en active Active
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