CN218425381U - Hot forging punching die frame structure matched with automatic production - Google Patents
Hot forging punching die frame structure matched with automatic production Download PDFInfo
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- CN218425381U CN218425381U CN202223060142.6U CN202223060142U CN218425381U CN 218425381 U CN218425381 U CN 218425381U CN 202223060142 U CN202223060142 U CN 202223060142U CN 218425381 U CN218425381 U CN 218425381U
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- hot forging
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Abstract
The utility model discloses a hot forging punching die frame structure matched with automatic production, which comprises an upper die mechanism, a lower die mechanism and a discharging mechanism; the upper die mechanism comprises an upper supporting plate and a punch, the bottom of the upper supporting plate is connected with an upper die base, and the punch is connected with the upper die base; the lower die mechanism comprises a lower supporting plate and a lower punching die, the lower supporting plate is connected with a lower die base, and the lower punching die is connected to the lower die base; the discharging mechanism comprises a threaded sleeve, a pull rod and a discharging plate, the threaded sleeve is connected to the upper supporting plate, and the pull rod is connected to the bottom end of the threaded sleeve; the discharging plate is characterized by further comprising a limiting mechanism, the limiting mechanism comprises a limiting screw rod and a limiting nut, the limiting screw rod is connected to the lower supporting plate, the limiting nut is in threaded fit with the limiting screw rod, and when the discharging plate moves downwards to the limiting position, the bottom of the discharging plate is in contact with the limiting nut. The utility model discloses an it takes off the material structure to go up the mould, and the manipulator of being convenient for snatchs the work piece to through increasing stop gear in the die carrier, guarantee that the product can not warp after punching a hole.
Description
Technical Field
The utility model relates to a technical field that punches a hole especially relates to a match automated production's hot forging die carrier structure that punches a hole.
Background
The steel punching process is to punch holes in pipe with male and female dies of tool steel. According to the relation between the moving direction of the male die and the moving direction of the press slide block when the die works, the steel stamping hole can be vertically punched and horizontally punched.
Conventionally, the die carrier structure of the hot forging punching process is to fix the stripper plate to the lower die position for traditional manual operation. If be used for automated production, the material structure of taking off of fixed to lower mould position can interfere the manipulator and snatch the work piece, if adopt the mould to take off the material structure, then can lead to the product to punch a hole the back deformation easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a match automated production's hot forging die carrier structure that punches a hole adopts and goes up the mould and take off the material structure, and the manipulator of being convenient for snatchs the work piece to through increasing stop gear in the die carrier, guarantee that the product can not warp after punching a hole, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a hot forging and punching die carrier structure matched with automatic production comprises an upper die mechanism, a lower die mechanism and a discharging mechanism; the upper die mechanism comprises an upper supporting plate and a punch, the bottom of the upper supporting plate is connected with an upper die base, and the punch is connected with the upper die base; the lower die mechanism comprises a lower supporting plate and a punching lower die, the lower supporting plate is connected with a lower die holder, and the punching lower die is connected to the lower die holder; the discharging mechanism comprises a threaded sleeve, a pull rod and a discharging plate, the threaded sleeve is connected to the upper supporting plate, the pull rod is connected to the bottom end of the threaded sleeve, the discharging plate is connected to the pull rod, an elastic device is arranged between the discharging plate and the upper supporting plate, and a punch penetrates through the discharging plate; the discharging plate is characterized by further comprising a limiting mechanism, the limiting mechanism comprises a limiting screw rod and a limiting nut, the limiting screw rod is connected to the lower supporting plate, the limiting nut is in threaded fit with the limiting screw rod, and when the discharging plate moves downwards to the limiting position, the bottom of the discharging plate is in contact with the limiting nut.
The utility model has the further improvement that a guide mechanism is arranged between the upper die mechanism and the lower die mechanism; guiding mechanism includes guide pillar and guide pin bushing, and the guide pillar is connected in backup pad down, and the guide pin bushing is connected in last backup pad, and guide pillar sliding fit is in the guide pin bushing.
The utility model discloses a further improvement is, the upper die base passes through hexagon socket head cap screw bolt and connects in last backup pad, and the bottom of upper die base is equipped with the external screw thread, and the top of drift is the frustum form, and the top and the upper die base of drift contact, and the bottom screw-thread fit of upper die base has lock nut, is equipped with the taper hole on the lock nut, and drift top joint is in the taper hole.
The utility model discloses a further improvement is, the die holder passes through hexagon socket head cap bolted connection in the lower backup pad, and the lower mould that punches a hole is embedded in on the die holder, and lower clamp plate passes through hexagon socket head cap bolted connection on the die holder, and lower clamp plate integrated circuit is in the outer wall of the lower mould that punches a hole.
The utility model discloses a further improvement is, elastic device is the nitrogen gas spring, and hexagon socket head cap screw is passed through on nitrogen gas spring's top and is connected in last backup pad, and the top of stripper is equipped with the draw-in groove, and nitrogen gas spring's bottom card is arranged in the draw-in groove.
The utility model discloses a further improvement scheme is, stop nut on the stop screw is two.
The utility model discloses a further improvement scheme is, the bottom of lower support plate is connected with the pad foot.
The utility model has the further improvement that the discharging plate comprises a discharging plate A and a discharging plate B; the through hole is formed in the discharging plate A, the discharging plate A is arranged on the pull rod through the through hole in a sleeved mode, and the lower surface of the discharging plate A is connected to the stop block at the bottom end of the pull rod in a clamped mode.
The utility model discloses a further improvement is, stripper A's bottom is equipped with the recess, and stripper B holding is in the recess and through hexagon socket head cap screw connect in stripper A, and the drift passes stripper A and stripper B's center department.
The utility model discloses a further improvement scheme is, stripper B's material is hot die steel.
The utility model has the advantages that:
first, the utility model discloses a match automated production's hot forging die carrier structure that punches a hole adopts the mould to take off the material structure, and the manipulator of being convenient for snatchs the work piece to through increase stop gear in the die carrier, guarantee that the product can not warp after punching a hole.
Second, the utility model discloses a match automated production's hot forging die carrier structure that punches a hole, stop gear adopt stop screw and stop nut, and stop nut can adjust from top to bottom, can realize freely adjusting the position when stripper pushes down according to the product of co-altitude not.
Third, the utility model discloses a match automated production's hot forging die carrier structure that punches a hole, the last stop nut of stop screw is two, and the stop nut of bottom plays the effect of locking, guarantees that at the during operation, the stop nut position at top can not remove.
Fourth, the utility model discloses a match automated production's hot forging die carrier structure that punches a hole, stripper include stripper A and stripper B, and stripper B adopts hot work die steel, and stripper A adopts ordinary steel, practices thrift the cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the present invention in a punching state.
Fig. 3 is a schematic structural diagram of the punch according to the present invention.
Fig. 4 is a schematic structural diagram of the stripper plate a of the present invention.
Fig. 5 is a schematic structural diagram of the stripper B of the present invention.
In the figure: 1-upper supporting plate, 2-punch, 3-upper die holder, 4-lower supporting plate, 5-lower punching die, 6-lower die holder, 7-thread sleeve, 8-pull rod, 9-limit screw, 10-limit nut, 11-guide pillar, 12-guide sleeve, 13-locking nut, 14-lower die pressing plate, 15-nitrogen spring, 16-pad foot, 17-stripper A, 18-stripper B and 19-workpiece.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
Example 1: as shown in fig. 1 to 5, a hot forging and punching die carrier structure matched with automatic production comprises an upper die mechanism, a lower die mechanism and a discharging mechanism; the upper die mechanism comprises an upper supporting plate 1 and a punch 2, the bottom of the upper supporting plate 1 is connected with an upper die base 3, and the punch 2 is connected with the upper die base 3; the lower die mechanism comprises a lower supporting plate 4 and a lower punching die 5, the lower supporting plate 4 is connected with a lower die base 6, and the lower punching die 5 is connected to the lower die base 6; the discharging mechanism comprises a threaded sleeve 7, a pull rod 8 and a discharging plate, the threaded sleeve 7 is connected to the upper supporting plate 1, the threaded sleeve 7 and the upper supporting plate 1 can be radially positioned through two positioning pins to prevent rotation in the production process, the pull rod 8 is connected to the bottom end of the threaded sleeve 7, the discharging plate is connected to the pull rod 8, an elastic device is arranged between the discharging plate and the upper supporting plate 1, and the punch 2 penetrates through the discharging plate; the discharging device is characterized by further comprising a limiting mechanism, wherein the limiting mechanism comprises a limiting screw rod 9 and a limiting nut 10, the limiting screw rod 9 is connected to the lower supporting plate 4, the limiting nut 10 is in threaded fit with the limiting screw rod 9, and when the discharging plate moves downwards to the limiting position, the bottom of the discharging plate is in contact with the limiting nut 10; a guide mechanism is arranged between the upper die mechanism and the lower die mechanism; the guide mechanism comprises a guide post 11 and a guide sleeve 12, the guide post 11 is connected with the lower support plate 4, the guide sleeve 12 is connected with the upper support plate 1, and the guide post 11 is in sliding fit with the guide sleeve 12; the upper die base 3 is connected to the upper supporting plate 1 through an inner hexagon bolt, external threads are arranged at the bottom of the upper die base 3, the top of the punch 2 is in a frustum shape, the top end of the punch 2 is in contact with the upper die base 3, a locking nut 13 is in threaded fit with the bottom end of the upper die base 3, a taper hole is formed in the locking nut 13, and the top end of the punch 2 is clamped in the taper hole; the lower die base 6 is connected to the lower supporting plate 4 through an inner hexagon bolt, the punching lower die 5 is embedded into the lower die base 6, the lower die pressing plate 14 is connected to the lower die base 6 through an inner hexagon bolt, and the lower die pressing plate 14 is clamped on the outer wall of the punching lower die 5; the elastic device is a nitrogen spring 15, the top end of the nitrogen spring 15 is connected to the upper supporting plate 1 through a hexagon socket head cap screw, a clamping groove is formed in the top of the discharging plate, and the bottom end of the nitrogen spring 15 is clamped in the clamping groove; two limiting nuts 10 are arranged on the limiting screw rods 9; the bottom of the lower supporting plate 4 is connected with a foot pad 16.
Example 2: the embodiment is a further improvement of the embodiment 1, and the main improvement is that the stripper plate in the embodiment 1 is of an integral structure, so that the whole stripper plate needs to be made of hot die steel, and the cost is high; in the present embodiment, the above-mentioned defects can be avoided, specifically:
the stripper plates comprise a stripper plate A17 and a stripper plate B18; a through hole is formed in the discharging plate A17, the discharging plate A17 is sleeved on the pull rod 8 through the through hole, and the lower surface of the discharging plate A17 is clamped on a stop block at the bottom end of the pull rod 8; the bottom end of the stripper plate A17 is provided with a groove, the stripper plate B18 is accommodated in the groove and connected to the stripper plate A17 through a hexagon socket head cap screw, and the punch 2 penetrates through the centers of the stripper plate A17 and the stripper plate B18; the material of the stripper plate B18 is hot-work die steel; the stripper plate in this embodiment includes stripper plate A17 and stripper plate B18 two parts, and stripper plate B18 adopts hot work die steel, and stripper plate A17 adopts ordinary steel, practices thrift the cost.
Otherwise, this embodiment is identical to embodiment 1, and will not be described herein.
When the device is used, the lower supporting plate 4 is connected to a machine tool workbench, the upper supporting plate 1 is connected to a machine tool sliding block, and the punch 2 and the guide sleeve 12 move upwards along with the sliding block when moving together with the sliding block; placing a blank workpiece 19 in the upper process in a cavity of a lower punching die 5, moving a slide block downwards to a bottom dead center, and limiting a stripper B18 on the upper end surface of the workpiece 19 through a limiting screw rod 9 and a limiting nut 10, so that the workpiece 19 cannot deform due to punching; the punch 2 cuts off a workpiece 19 with a skin, the skin is conveyed into a waste material frame through a conveyor belt below the die carrier, the sliding block moves upwards, the nitrogen spring 15 opens, the discharging plate A17 is pushed downwards, a product is pushed down from the punch 2 and falls on the lower punching die 5, and then the workpiece 19 is taken out by the manipulator.
The above embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a match automated production's hot forging die carrier structure that punches a hole which characterized in that: comprises an upper die mechanism, a lower die mechanism and a discharging mechanism; the upper die mechanism comprises an upper supporting plate (1) and a punch (2), the bottom of the upper supporting plate (1) is connected with an upper die base (3), and the punch (2) is connected with the upper die base (3); the lower die mechanism comprises a lower supporting plate (4) and a lower punching die (5), the lower supporting plate (4) is connected with a lower die seat (6), and the lower punching die (5) is connected to the lower die seat (6); the discharging mechanism comprises a threaded sleeve (7), a pull rod (8) and a discharging plate, the threaded sleeve (7) is connected to the upper supporting plate (1), the pull rod (8) is connected to the bottom end of the threaded sleeve (7), the discharging plate is connected to the pull rod (8), an elastic device is arranged between the discharging plate and the upper supporting plate (1), and the punch (2) penetrates through the discharging plate; still include stop gear, stop gear includes stop screw (9) and stop nut (10), and stop screw (9) are connected in backup pad (4) down, and stop nut (10) screw-thread fit in stop screw (9), and when stripper downstream reached extreme position, the bottom and the contact of stop nut (10) of stripper.
2. The matched automatic production hot forging and punching die frame structure as claimed in claim 1, characterized in that: a guide mechanism is arranged between the upper die mechanism and the lower die mechanism; guide mechanism includes guide pillar (11) and guide pin bushing (12), and guide pillar (11) are connected in backup pad (4) down, and guide pin bushing (12) are connected in last backup pad (1), and guide pillar (11) sliding fit is in guide pin bushing (12).
3. The hot forging and punching die frame structure matched with automatic production as claimed in claim 1 or 2, wherein: upper die base (3) are connected in last backup pad (1) through hexagon socket head cap screw, and the bottom of upper die base (3) is equipped with the external screw thread, and the top of drift (2) is the frustum form, and the top and the upper die base (3) contact of drift (2), and the bottom screw-thread fit of upper die base (3) has lock nut (13), is equipped with the taper hole on lock nut (13), and drift (2) top joint is in the taper hole.
4. The matched automatic production hot forging punching die frame structure is characterized in that: the lower die holder (6) is connected onto the lower supporting plate (4) through the inner hexagon bolts, the punching lower die (5) is embedded into the lower die holder (6), the lower die pressing plate (14) is connected onto the lower die holder (6) through the inner hexagon bolts, and the lower die pressing plate (14) is connected to the outer wall of the punching lower die (5) in a clamping mode.
5. The matched automatic production hot forging punching die frame structure is characterized in that: the elastic device is a nitrogen spring (15), the top end of the nitrogen spring (15) is connected to the upper supporting plate (1) through a hexagon socket head cap screw, the top of the discharging plate is provided with a clamping groove, and the bottom end of the nitrogen spring (15) is clamped in the clamping groove.
6. The matched automatic production hot forging punching die frame structure is characterized in that: and two limiting nuts (10) are arranged on the limiting screw rods (9).
7. The matched automatic production hot forging punching die frame structure is characterized in that: the bottom of the lower supporting plate (4) is connected with a foot pad (16).
8. The matched automatic production hot forging punching die frame structure is characterized in that: the stripper plates comprise a stripper plate A (17) and a stripper plate B (18); be equipped with the through-hole on stripper A (17), on stripper A (17) located pull rod (8) through the through-hole cover, and the lower surface joint of stripper A (17) is on the dog of pull rod (8) bottom.
9. The matched automatic production hot forging punching die frame structure is characterized in that: the bottom of stripper A (17) is equipped with the recess, and stripper B (18) holding is in recess and through hexagon socket head cap screw in stripper A (17), and drift (2) pass the center department of stripper A (17) and stripper B (18).
10. The matched automatic production hot forging punching die frame structure as claimed in claim 8 or 9, wherein: the material of the stripper plate B (18) is hot work die steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223060142.6U CN218425381U (en) | 2022-11-18 | 2022-11-18 | Hot forging punching die frame structure matched with automatic production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223060142.6U CN218425381U (en) | 2022-11-18 | 2022-11-18 | Hot forging punching die frame structure matched with automatic production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218425381U true CN218425381U (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223060142.6U Active CN218425381U (en) | 2022-11-18 | 2022-11-18 | Hot forging punching die frame structure matched with automatic production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218425381U (en) |
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- 2022-11-18 CN CN202223060142.6U patent/CN218425381U/en active Active
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