CN215431169U - Hardware piece side bending die - Google Patents
Hardware piece side bending die Download PDFInfo
- Publication number
- CN215431169U CN215431169U CN202121696328.3U CN202121696328U CN215431169U CN 215431169 U CN215431169 U CN 215431169U CN 202121696328 U CN202121696328 U CN 202121696328U CN 215431169 U CN215431169 U CN 215431169U
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- lower die
- die plate
- bending
- hardware piece
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Abstract
The utility model relates to a hardware piece side edge bending die which comprises an upper die plate, a lower die plate, a guide pillar, a punching block and a lower die holder, wherein the upper die plate and the lower die plate are arranged in parallel, the guide pillar is vertically arranged on the lower die plate, the upper die plate is movably connected with the guide pillar through a guide sleeve, the punching block is positioned at the bottom end of the upper die plate, and the lower die holder is positioned at the upper end of the lower die plate; the bending device also comprises a material ejecting block, a bending insert, a positioning convex block and a lifting magnetic block; the lifting magnetic block is movably arranged on the ejector block, and the punching block corresponds to the upper position and the lower position of the lower die base. The lifting multi-point support can be formed at the bottom end of the hardware piece workpiece, and the hardware piece product can be supported and positioned when being pressed down by the punching block, so that the position deviation and the middle deformation are avoided, and the rejection rate is reduced.
Description
Technical Field
The utility model relates to the field of dies, in particular to a hardware piece side edge bending die.
Background
The hardware piece product needs to undergo a side stamping and bending process in the production and processing process so as to meet the requirements of drawings.
The stamping operation is mostly realized through a stamping die. Although the punching press of five gold sheets can be realized to current stamping die, because the position of bending of five gold sheets product lies in its side department to there is not the mechanism of liftable support five gold sheets product bottoms in current stamping die's the silo, consequently when five gold sheets product is pushed down by the punching block, the position of five gold sheets product takes place to squint or the bad phenomenon that appears warping in the middle part of the five gold sheets probably appears, causes the disability rate of punching press operation higher.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: the utility model provides a five gold plate side bending die can realize the side of five gold plate work pieces and bend to can form the multiple spot support of liftable to the bottom of five gold plate work pieces, can form support and location to five gold plate products when being pushed down by the punching block, avoid offset and middle part to appear warping, thereby reduce the disability rate.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a hardware piece side edge bending die comprises an upper die plate, a lower die plate, guide pillars, a punching block and a lower die holder, wherein the upper die plate and the lower die plate are arranged in parallel, the guide pillars are vertically arranged on the lower die plate, the upper die plate is movably connected with the guide pillars through guide sleeves, the punching block is located at the bottom end of the upper die plate, and the lower die holder is located at the upper end of the lower die plate; the bending device also comprises a material ejecting block, a bending insert, a positioning convex block and a lifting magnetic block; the lifting magnetic block is movably arranged on the ejector block, and the punching block corresponds to the upper position and the lower position of the lower die base.
Furthermore, the punching block is in a block shape, and two sides of the bottom end of the punching block are provided with round corner structures.
Further, an arc-shaped surface is arranged at the upper end of the bending insert and is positioned right below the fillet structure of the punching block; the positioning lug corresponds to the arc-shaped surface.
Furthermore, the positioning lug on the lower die holder is specifically positioned at a position close to the middle groove; the positioning lug is staggered with the side wall of the punching block.
Furthermore, the lifting magnetic blocks are positioned in the round holes on the upper end surface of the material ejecting block and are arranged in an array; and a spring is arranged at the bottom end of the lifting magnetic block.
Furthermore, the lifting magnetic block comprises a supporting part and a limiting ring, the supporting part protrudes out of the top end surface of the ejector block under the action of the elastic force of the spring, and the limiting ring is positioned in the circular hole; the lifting magnetic block is made of a magnetic material.
The utility model has the beneficial effects that: the utility model provides a five metals piece side mould of bending, through the cope match-plate pattern, the lower bolster, the guide pillar, dash the piece, the die holder, the ejector piece, bend and insert, the location lug, the cooperation of lift magnetic path and spring is used, can realize the side of five metals piece work piece and bend, and the lift magnetic path that is array form and distributes can form the multiple spot support of liftable to the bottom of five metals piece work piece, when being pushed down by dashing the piece, can form support and location to five metals piece product, avoid the condition that offset and middle part appear warping to appear in the five metals piece product, thereby reduce the disability rate.
Drawings
Fig. 1 is a schematic view of the overall structure of a hardware piece side bending die of the present invention.
Fig. 2 is a schematic view of the bottom of the overall structure of the hardware piece side bending die according to the present invention.
Fig. 3 is a schematic partial structure view of a hardware piece side bending die of the present invention.
FIG. 4 is a cross sectional view of a lifting magnet of the hardware piece side bending die.
In the figure: 1. mounting a template; 2. a lower template; 3. a guide post; 4. a guide sleeve; 5. punching a block; 6. a lower die holder; 7. a material ejection block; 8. bending the insert; 9. positioning the bump; 10. a lifting magnetic block; 101. a support portion; 102. a limiting ring; 11. a spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 to 4, the hardware piece side edge bending die comprises an upper die plate 1, a lower die plate 2, a guide pillar 3, a punching block 5 and a lower die holder 6, wherein the upper die plate 1 and the lower die plate 2 are arranged in parallel, the guide pillar 3 is vertically arranged on the lower die plate 2, the upper die plate 1 is movably connected with the guide pillar 3 through a guide sleeve 4, the punching block 5 is positioned at the bottom end of the upper die plate 1, the lower die holder 6 is positioned at the upper end of the lower die plate 2, and the guide sleeve 4 can slide relative to the guide pillar 3, so that the upper die plate 1 can move up and down relative to the lower die plate 2; the bending device also comprises a material ejecting block 7, a bending insert 8, a positioning convex block 9 and a lifting magnetic block 10; the utility model discloses a metal piece product, including die holder 6, ejector block 7, locating lug 9, lifting magnetic block 10, ejector block 7 and bending insert 8 and all be located the recess at die holder 6 middle part, and ejector block 7 is used for carrying out the bottom sprag to the metal piece product of punching to the bottom, bending insert 8 and be located the both sides of ejector block 7, and bending insert 8 and be used for realizing that the side of metal piece product is bent, positioning lug 9 is located and bends and insert 8 and die holder 6, and positioning lug 9 is used for fixing a position the metal piece product, ensures that the position is accurate, lifting magnetic block 10 movably sets up on ejector block 7, and lifting magnetic block 10 is used for carrying out the bottom sprag and inhale the location to the metal piece product, it is corresponding with the upper and lower position of die holder 6 that the ejector block 5 is.
The punching block 5 is in a block shape, and two sides of the bottom end of the punching block are provided with fillet structures for bending the side edges of the hardware piece products.
The upper end of the bending insert 8 is provided with an arc-shaped surface which is positioned right below the fillet structure of the punching block 5; the positioning bump 9 corresponds to the arc-shaped surface, so that the side edge of the hardware product can be bent.
The positioning lug 9 on the lower die holder 6 is specifically positioned at a position close to the middle groove; the positioning lug 9 is staggered with the side wall of the punch 5, so that the interference phenomenon is avoided.
The lifting magnetic blocks 10 are positioned in round holes in the upper end face of the material pushing block 7, and the lifting magnetic blocks 10 are arranged in an array shape to form multi-point positioning; the bottom end of the lifting magnetic block 10 is provided with a spring 11, and the spring 11 is used for applying continuous elastic force to the lifting magnetic block 10.
The lifting magnetic block 10 comprises a supporting part 101 and a limiting ring 102, the supporting part 101 protrudes downwards from the top end surface of the ejector block 7 under the action of the elastic force of a spring 11 so as to support the hardware piece product, and the limiting ring 102 is positioned in a circular hole; the lifting magnetic block 10 is made of magnetic materials, and can magnetically attract hardware sheet products to achieve positioning.
The working principle of the utility model is as follows: firstly, a die is placed on a punching machine, a hardware product to be subjected to side edge bending is placed in a groove on a lower die holder 6, at the moment, a positioning lug 9 can position the edge of the hardware product, the bottom end of the hardware product is in contact with the arc-shaped surface of a bending insert 8, a lifting magnetic block 10 is in a high position under the elastic action of a spring 11, the top end of the lifting magnetic block 10 is in contact with the hardware product, the lifting magnetic block 10 tightly sucks the hardware product through magnetism, and multi-point support can be formed on the hardware product; a punch of the punching machine drives the upper template 1 to move downwards along the guide post 3, the punching block 5 contacts the top end of the hardware piece product and drives the hardware piece product to move downwards, and under the action of the arc-shaped surface of the bending insert 8, the side edge of the hardware piece product is bent; at the in-process of bending, lift magnetic path 10 moves down with the five metals piece product in the lump, and spring 11 is compressed, and at this in-process, lift magnetic path 10 can form the terminal surface to the five metals piece product all the time and support and inhale the location with magnetism to avoid the five metals piece product position offset and middle part to warp, thereby reduce stamping's disability rate.
The above examples are intended to further illustrate the present invention, but are not intended to limit the utility model to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.
Claims (6)
1. A hardware piece side edge bending die comprises an upper die plate (1), a lower die plate (2), a guide post (3), a punching block (5) and a lower die holder (6), wherein the upper die plate (1) and the lower die plate (2) are arranged in parallel, the guide post (3) is vertically arranged on the lower die plate (2), the upper die plate (1) is movably connected with the guide post (3) through a guide sleeve (4), the punching block (5) is positioned at the bottom end of the upper die plate (1), and the lower die holder (6) is positioned at the upper end of the lower die plate (2); the method is characterized in that: the bending machine also comprises a material ejecting block (7), a bending insert (8), a positioning convex block (9) and a lifting magnetic block (10); the die is characterized in that the ejector block (7) and the bending insert (8) are both located in a groove in the middle of the lower die base (6), the bending insert (8) is located on two sides of the ejector block (7), the positioning bump (9) is located on the bending insert (8) and the lower die base (6), the lifting magnetic block (10) is movably arranged on the ejector block (7), and the punch block (5) corresponds to the lower position of the lower die base (6) in an up-and-down mode.
2. The hardware piece side bending die of claim 1, which is characterized in that: the punching block (5) is in a block shape, and two sides of the bottom end of the punching block are provided with fillet structures.
3. The hardware piece side bending die of claim 2, which is characterized in that: the upper end of the bending insert (8) is provided with an arc-shaped surface which is positioned right below the fillet structure of the punching block (5); the positioning convex block (9) corresponds to the position of the arc-shaped surface.
4. The hardware piece side bending die of claim 3, wherein: the positioning lug (9) on the lower die holder (6) is specifically positioned at a position close to the middle groove; the positioning lug (9) is staggered with the side wall of the punching block (5).
5. The hardware piece side bending die of claim 4, wherein: the lifting magnetic blocks (10) are positioned in round holes in the upper end face of the material pushing block (7), and the lifting magnetic blocks (10) are arranged in an array; and a spring (11) is arranged at the bottom end of the lifting magnetic block (10).
6. The hardware piece side bending die of claim 5, wherein: the lifting magnetic block (10) comprises a supporting part (101) and a limiting ring (102), the supporting part (101) protrudes out of the top end surface of the ejector block (7) under the action of the elastic force of the spring (11), and the limiting ring (102) is positioned in the circular hole; the lifting magnetic block (10) is made of a magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121696328.3U CN215431169U (en) | 2021-07-26 | 2021-07-26 | Hardware piece side bending die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121696328.3U CN215431169U (en) | 2021-07-26 | 2021-07-26 | Hardware piece side bending die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215431169U true CN215431169U (en) | 2022-01-07 |
Family
ID=79684195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121696328.3U Active CN215431169U (en) | 2021-07-26 | 2021-07-26 | Hardware piece side bending die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215431169U (en) |
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2021
- 2021-07-26 CN CN202121696328.3U patent/CN215431169U/en active Active
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