CN213378767U - Three-hole one-step formed shaft sleeve stamping die - Google Patents
Three-hole one-step formed shaft sleeve stamping die Download PDFInfo
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- CN213378767U CN213378767U CN202021936870.7U CN202021936870U CN213378767U CN 213378767 U CN213378767 U CN 213378767U CN 202021936870 U CN202021936870 U CN 202021936870U CN 213378767 U CN213378767 U CN 213378767U
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Abstract
The utility model provides a three-hole one-step forming shaft sleeve stamping die, which comprises a guide plate, wherein a guide post is vertically arranged on the guide plate, a die fixing plate is arranged on the guide post in a sliding manner, the die fixing plate can slide up and down along the guide post, a female die extending around the axis is fixedly arranged in the middle of the front side surface of the die fixing plate, and three male dies are arranged on the die fixing plate around the female die; three punching holes for inserting three male dies are concavely arranged on the female die, the three male dies are all arranged on the die fixing plate through male die mounting seats, and a reset mechanism is arranged between the anti-falling head parts of the male dies and the male die mounting seats in a cushioning mode; two convex dies arranged on the front side of the die fixing plate on the guide plate correspondingly and below are provided with abutting pieces. Three holes can be formed in one step, the working efficiency is improved, the distance and the angle between every two holes are not required to be measured, and the error is reduced.
Description
Technical Field
The utility model relates to a stamping die technical field, concretely relates to three hole one shot forming's axle sleeve stamping die.
Background
The workpiece is frequently required to be punched in hardware machining, a punching die is used for improving the working efficiency in order to facilitate production, but the existing multi-hole punching die for hardware machining can only process one hole at a time, the production requirement of modern industry cannot be met, the practicability of the whole mechanism is greatly limited, the included angle and the distance between every two holes need to be measured, and errors are easily generated in the rotating or moving process, and the machining requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the technical problem who exists among the prior art at least, innovated a three hole one shot forming's axle sleeve stamping die very much, improve work efficiency, convenient and fast.
In order to realize the above purpose of the utility model, the utility model provides a three-hole one-step forming shaft sleeve stamping die, which comprises a guide plate, wherein a guide post is vertically arranged on the guide plate, a die fixing plate is slidably arranged on the guide post and can slide up and down along the guide post, a concave die extending from front to back of an axis is fixedly arranged in the middle of the front side surface of the die fixing plate, one end of the concave die is fixed on the die fixing plate, the other end of the concave die is freely suspended and used for transversely coating the shaft sleeve on the concave die, three convex dies are arranged on the die fixing plate around the concave die, one of the convex dies is positioned right above the concave die, the rest two convex dies are oppositely arranged on the left side and the right side of;
the female die is concavely provided with three punched holes for inserting three male dies, the three male dies are all arranged on the die fixing plate through a male die mounting seat, the male die mounting seat is provided with a through hole for extending a punching end of the male die, and a reset mechanism is arranged between the anti-falling head part of the male die and the male die mounting seat in a cushioning manner;
the two convex dies arranged close to the lower side are correspondingly arranged on the front side of the die fixing plate on the guide plate, abutting parts are arranged on the two side faces, close to each other, of the two abutting parts, the two inclined faces are distributed in an inverted eight shape, the anti-falling heads of the convex dies positioned on the lower side are respectively connected onto the inclined faces of the abutting parts in a sliding mode, and when the punch press punches, the two convex dies arranged close to the lower side are pushed to stretch into a punched hole through the inclined faces of the two abutting parts, so that punching is conducted.
In the scheme, the method comprises the following steps: the die fixing plate is provided with a positioning mounting seat for mounting the female die, and the die fixing plate is provided with a bayonet for clamping the positioning mounting seat.
In the scheme, the method comprises the following steps: and an anti-rotation structure is arranged between the positioning mounting seat and the bayonet.
In the scheme, the method comprises the following steps: and a circle of positioning boss is arranged at the tail end of the female die.
In the scheme, the method comprises the following steps: the propping piece is a cone with an upward cone tip.
In the scheme, the method comprises the following steps: the female die is a hollow cylinder.
In the scheme, the method comprises the following steps: and a pressure spring is arranged between the die fixing plate and the guide plate.
In the scheme, the method comprises the following steps: the male die mounting seat is semicircular, and the straight side of the male die mounting seat is far away from the female die.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: can once three hole shaping, convenient and fast need not a lot of punching presses, also need not to measure distance, angle etc. between every punching a hole for work efficiency improves work output.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the female die of the present invention;
fig. 3 is a schematic structural diagram of the male die of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1-3, a three-hole one-step formed shaft sleeve stamping die comprises a guide plate 2, a guide post 9 is vertically arranged on the guide plate 2, a die fixing plate 1 is slidably mounted on the guide post 9, the die fixing plate 1 can slide up and down along the guide post 9, a female die 6 with an axis extending forwards and backwards is fixedly mounted in the middle of the front side face of the die fixing plate 1, one end of the female die 6 is fixed on the die fixing plate 1, the other end of the female die is freely suspended and used for transversely sleeving a shaft sleeve on the female die 6, three male dies 7 are arranged on the die fixing plate 1 around the female die 6, one male die 7 is positioned right above the female die 6, the remaining two male dies are oppositely arranged on the left side and the right side of the female die 6;
the female die 6 is concavely provided with three punched holes 6a for inserting three male dies 7, the three male dies 7 are all arranged on the die fixing plate 1 through a male die mounting seat 4, the male die mounting seat 4 is provided with a through hole for extending the punched ends of the male dies 7, and a reset mechanism 8 is arranged between the anti-falling head part 7a of the male dies 7 and the male die mounting seat 4 in a cushioning manner; wherein the reset mechanism 8 is a pressure spring.
Two terrace dies 7 that mould fixed plate 1 front side corresponds and leans on the below to set up on deflector 2 all are equipped with to hold 3, and the side that two are close to each other to hold 3 is the inclined plane, and two inclined planes are the distribution of falling eight, and the anticreep head 7a of terrace die 7 that is located the downside is sliding connection respectively on the inclined plane 3a of holding 3 to when receiving the punching press, promote through two inclined planes that support to hold 3 and lean on two terrace dies 7 that the below set up to stretch into and punch a hole 6a, punch a hole.
Preferably, the mold fixing plate 1 is provided with a positioning mounting seat 5 for mounting the female mold 6, and the mold fixing plate 1 is provided with a bayonet for clamping the positioning mounting seat 5.
Preferably, an anti-rotation structure is arranged between the positioning installation seat 5 and the bayonet. Wherein, location mount pad 5 is the cylindrical of axis fore-and-aft extension, anti-rotation structure is including setting up the horizontal plane at the top of location mount pad 5, the bayonet socket also is the shape that matches with location mount pad 5.
Preferably, the tail end of the female die 6 is provided with a circle of positioning bosses 6 b.
Preferably, the holding member 3 is a cone with an upward conical tip.
Preferably, the female die 6 is a hollow cylinder. Waste materials generated by punching are convenient to discharge, and the blockage in the punching of the female die 6 is avoided.
Preferably, a pressure spring is arranged between the die fixing plate 1 and the guide plate 2. The mould fixed plate 1 of being convenient for resets, improves the effect that resets to also provide the support for mould fixed plate 1 below.
Preferably, the male die mounting seat 4 is semicircular, and the straight side of the male die mounting seat 4 is far away from the female die 6. The reset mechanism 8 is convenient to support, as the reset mechanism 8 is a pressure spring, when resetting is carried out, the effect of the horizontal supporting surface is better, the force application direction of the reset mechanism 8 is unique, and the force application direction of the reset mechanism 8 is prevented from being changed due to the arc supporting surface.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. The utility model provides a three hole one shot forming's axle sleeve stamping die which characterized in that: the die comprises a guide plate (2), a guide column (9) is vertically arranged on the guide plate (2), a die fixing plate (1) is slidably arranged on the guide column (9), the die fixing plate (1) can slide up and down along the guide column (9), a female die (6) extending around an axis is fixedly arranged in the middle of the front side face of the die fixing plate (1), one end of the female die (6) is fixed on the die fixing plate (1), the other end of the female die is freely suspended and used for transversely sleeving a shaft sleeve on the female die (6), three male dies (7) are arranged on the die fixing plate (1) around the female die (6), one male die (7) is positioned right above the female die (6), the rest two male dies are arranged on the left side and the right side of the female die (6) relatively, and the three male dies (7) are distributed;
three punched holes (6a) for inserting three male dies (7) are concavely arranged on the female die (6), the three male dies (7) are all installed on the die fixing plate (1) through a male die installation seat (4), a through hole for extending the punched ends of the male dies (7) is formed in the male die installation seat (4), and a reset mechanism (8) is arranged between the anti-falling head part (7a) of each male die (7) and the male die installation seat (4) in a cushioning mode;
the punching die is characterized in that the front side of the die fixing plate (1) on the guide plate (2) is provided with two convex dies (7) correspondingly arranged close to the lower part, the two sides of the two abutting parts (3) close to each other are inclined planes, the two inclined planes are distributed in an inverted eight shape, the anti-falling heads (7a) of the convex dies (7) positioned on the lower side are respectively connected to the inclined planes (3a) of the abutting parts (3) in a sliding mode, and when the punching die is punched by a punch press, the two convex dies (7) arranged close to the lower part are pushed by the inclined planes of the two abutting parts (3) to extend into the punched holes (6a) to punch.
2. The three-hole one-step formed shaft sleeve stamping die according to claim 1, wherein: be provided with on mould fixed plate (1) and be used for the installation location mount pad (5) of die (6), be equipped with the bayonet socket that supplies location mount pad (5) card to go into on mould fixed plate (1).
3. The three-hole one-step formed shaft sleeve stamping die according to claim 2, wherein: an anti-rotation structure is arranged between the positioning mounting seat (5) and the bayonet.
4. The three-hole one-step formed shaft sleeve stamping die according to claim 1, wherein: and a circle of positioning boss (6b) is arranged at the tail end of the female die (6).
5. The three-hole one-step formed shaft sleeve stamping die according to claim 4, wherein: the propping piece (3) is a cone with an upward cone tip.
6. The three-hole one-step formed shaft sleeve stamping die according to claim 1, wherein: the female die (6) is a hollow cylinder.
7. The three-hole one-step formed shaft sleeve stamping die according to claim 1, wherein: and a pressure spring is arranged between the die fixing plate (1) and the guide plate (2).
8. The three-hole one-step formed shaft sleeve stamping die according to claim 1, wherein: the male die mounting seat (4) is semicircular, and the straight side of the male die mounting seat (4) is far away from the female die (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021936870.7U CN213378767U (en) | 2020-09-07 | 2020-09-07 | Three-hole one-step formed shaft sleeve stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021936870.7U CN213378767U (en) | 2020-09-07 | 2020-09-07 | Three-hole one-step formed shaft sleeve stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213378767U true CN213378767U (en) | 2021-06-08 |
Family
ID=76214902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021936870.7U Active CN213378767U (en) | 2020-09-07 | 2020-09-07 | Three-hole one-step formed shaft sleeve stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213378767U (en) |
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2020
- 2020-09-07 CN CN202021936870.7U patent/CN213378767U/en active Active
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