CN110834436A

CN110834436A - Stamping die with adjustability

Info

Publication number: CN110834436A
Application number: CN201911170978.1A
Authority: CN
Inventors: 鲁福章
Original assignee: Changxing Luyi Mould Co Ltd
Current assignee: Changxing Luyi Mould Co Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-02-25

Abstract

The invention discloses a stamping die with adjustability, which comprises a bottom plate, a workpiece and a pressing block, wherein the workpiece and the pressing block are sequentially arranged above the middle of the bottom plate, sliding blocks are fixedly connected to the outer walls of the left side and the right side above a vertical block, the sliding blocks are in sliding clamping connection with sliding grooves, the sliding grooves are formed in the inner wall below a section block, and vertical rods are fixedly connected to the top ends of the vertical blocks. This stamping die with adjustability, the briquetting plays the location, makes the briquetting not squint when the punching press, has solved current stamping die and is in to work piece stamping process, easily makes the briquetting slope cause the work piece that the punching press was come out to walk the problem of shape, can adjust according to the size of work piece, has solved current stamping die, can only punch single work piece, can not adjust according to the size of work piece, the problem that the limitation is big.

Description

Stamping die with adjustability

Technical Field

The invention relates to the technical field of stamping dies, in particular to a stamping die with adjustability.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). The stamping is a pressure processing method for obtaining required parts by applying pressure to materials by utilizing a die arranged on a press machine at room temperature to enable the materials to be separated or plastically deformed, but the existing stamping die is easy to cause the problem that a stamped workpiece is deformed due to the inclination of a pressing block in the process of stamping the workpiece, and meanwhile, the existing stamping die only can stamp a single workpiece and cannot be adjusted according to the size of the workpiece, so that the limitation is large.

Disclosure of Invention

The invention aims to provide a stamping die with adjustability, which aims to solve the problem that a stamped workpiece is easy to move due to the fact that a pressing block is easy to incline in the process of stamping the workpiece by the existing stamping die in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a stamping die with adjustability comprises a bottom plate, a workpiece and a pressing block, wherein the workpiece and the pressing block are sequentially arranged above the middle of the bottom plate, and a stamping mechanism is arranged above the bottom plate;

the stamping mechanism comprises a vertical block, a sliding groove, a U-shaped block, a vertical rod and a first spring;

the equal rigid coupling of both sides outer wall has the slider about the top of perpendicular piece, the slider all with spout slip joint, the below inner wall at U type piece is seted up to the spout, the top rigid coupling of perpendicular piece has the montant, the outer wall of montant runs through the middle inner wall of the centre of first spring and the middle inner wall in the top of U type piece in proper order, the outer wall of montant all with the middle inner wall of first spring and the middle inner wall clearance fit in the top of U type piece, the bottom inner wall of perpendicular piece links to each other with the top outer wall screw thread of briquetting.

Preferably, the sliding block and the sliding groove form a sliding structure.

Preferably, the outer walls of the left side and the right side below the U-shaped block are provided with supporting mechanisms;

the supporting mechanism comprises an inserted link, a pin shaft, a fixed block, a through groove and a transverse block;

the left side the inserted bar rotates with the fixed block through the round pin axle and links to each other, the top outer wall of inserted bar laminates with the internal surface that leads to the groove mutually, lead to the groove and all set up the middle inner wall at the crossband, the right-hand member rigid coupling of crossband is in the below left end of U type piece.

Preferably, the through grooves are arranged on the transverse blocks at equal intervals.

Preferably, adjusting mechanisms are arranged below the two fixing blocks;

the adjusting mechanism comprises a screw rod, a second spring, a vertical plate, a nut, a panel, a threaded rod, a handle and a rotating block;

the left side the outer wall of lead screw all runs through the middle inner wall of second spring and the middle inner wall in the below of riser in proper order, the outer wall of lead screw all with the middle inner wall of second spring and the middle inner wall clearance fit in the below of riser, the left side outer wall of lead screw all links to each other with the inner wall screw thread of nut, the right-hand member of lead screw all with the left end of panel about both sides looks rigid coupling, the right side top rigid coupling of panel has the fixed block, the below right side internal surface of panel is laminated with the bottom of work piece mutually, the top middle inner wall of erecting the piece links to each other with the left side outer wall screw thread of threaded rod, the handle has been cup jointed to the left end outer wall of threaded rod, the threaded rod rotates with the bottom plate through the turning block and links to.

Preferably, the screw rod, the second spring, the vertical plate, the nut and the panel are symmetrically distributed on the left side and the right side by taking the center line of the bottom plate as the center.

Compared with the prior art, the invention has the beneficial effects that: compared with the prior art, the stamping die with adjustability has the following advantages:

through the cooperation between riser block, slider, spout, type piece, montant and the first spring, the riser block drives the briquetting and slides through two sliders spouts on U type piece, plays the positioning action to the briquetting, makes the briquetting not squint when the punching press, has solved current stamping die and in to work piece stamping process, easily makes the briquetting slope cause the work piece that the punching press was come out to walk the problem of shape.

Through the cooperation between lead screw, second spring, riser, nut, panel, threaded rod, handle and the commentaries on classics piece, rotate the handle of both sides and make the threaded rod rotate, the riser of both sides drives the panel and removes on the bottom plate, can adjust according to the size of work piece, has solved current stamping die, can only punch a single work piece, can not adjust according to the size of work piece, the problem that the limitation is big.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the riser, threaded rod and handle of FIG. 1;

FIG. 3 is a schematic structural view of the insertion rod, the through groove and the cross block in FIG. 1;

fig. 4 is a schematic structural view of the screw rod, the second spring and the nut in fig. 1.

In the figure: 1. the device comprises a bottom plate, 2, a workpiece, 3, a pressing block, 4, a punching mechanism, 401, a vertical block, 402, a sliding block, 403, a sliding groove, 404, a U-shaped block, 405, a vertical rod, 406, a first spring, 5, a supporting mechanism, 501, an inserting rod, 502, a pin shaft, 503, a fixed block, 504, a through groove, 505, a transverse block, 6, an adjusting mechanism, 601, a screw rod, 602, a second spring, 603, a vertical plate, 604, a nut, 605, a panel, 606, a threaded rod, 607, a handle, 608 and a rotating block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a stamping die with adjustability comprises a bottom plate 1, a workpiece 2 and a pressing block 3, wherein the workpiece 2 and the pressing block 3 are sequentially arranged above the middle of the bottom plate 1, a stamping mechanism 4 is arranged above the bottom plate 1, the stamping mechanism 4 comprises a vertical block 401, a sliding block 402, a sliding groove 403, a U-shaped block 404, a vertical rod 405 and a first spring 406, the sliding blocks 402 are fixedly connected to the outer walls of the left side and the right side of the upper portion of the vertical block 401, the sliding blocks 402 are slidably clamped with the sliding groove 403, the sliding groove 403 is formed in the inner wall of the lower portion of the U-shaped block 404, the vertical block 401 vertically slides in the sliding groove 403 in the U-shaped block 404 through the two sliding grooves 403, the sliding groove 403 prevents the sliding block 402 from derailing, the vertical rod 405 is fixedly connected to the top end of the vertical block 401, the vertical block 401 supports the vertical rod 405, the outer wall of the vertical rod 405 sequentially penetrates through the middle inner wall of the middle of the first spring 406 and the middle inner wall of the, the U-shaped block 404 moves downwards on the vertical rod 405 to extrude the first spring 406, the U-shaped block 404 is reset through the elasticity of the first spring 406, the inner wall of the bottom end of the vertical block 401 is in threaded connection with the outer wall of the upper portion of the pressing block 3, the pressing block 3 is used for punch forming of the workpiece 2, the pressing block 3 can be replaced according to actual conditions, the sliding block 402 and the sliding groove 403 form a sliding structure, and the sliding block 402 moves up and down in the sliding groove 403.

The supporting mechanisms 5 are mounted on the outer walls of the left side and the right side below the U-shaped block 404, each supporting mechanism 5 comprises an inserting rod 501, a pin shaft 502, a fixing block 503, a through groove 504 and a cross block 505, the inserting rod 501 on the left side is rotatably connected with the fixing block 503 through the pin shaft 502, the inserting rods 501 on the two sides are rotated on the fixing block 503 through the pin shaft 502, the outer wall above the inserting rod 501 is attached to the inner surface of the through groove 504, the through grooves 504 are formed in the middle inner wall of the cross block 505, the inserting rods 501 move up and down in the through grooves 504 on the cross block 505 to position the U-shaped block 404, the U-shaped block 404 is prevented from being punched to enable the angle deviation to enable a workpiece to be deformed, the right end of the cross block 505 is fixedly connected to the left end below the U-shaped block 404, the U-shaped block 404 supports the two cross blocks 505, the through grooves 504 are equidistantly arranged on the cross blocks 505, and the positions of the.

An adjusting mechanism 6 is arranged below the two fixed blocks 503, the adjusting mechanism 6 comprises a screw rod 601, a second spring 602, a vertical plate 603, a nut 604, a panel 605, a threaded rod 606, a handle 607 and a rotating block 608, the outer wall of the screw rod 601 on the left side sequentially penetrates through the middle inner wall of the second spring 602 and the middle inner wall below the vertical plate 603, the outer wall of the screw rod 601 on the left side is in clearance fit with the middle inner wall of the second spring 602 and the middle inner wall below the vertical plate 603, the screw rod 601 moves left and right in the vertical plate 603, the outer wall on the left side of the screw rod 601 is in threaded connection with the inner wall of the nut 604, the nut 604 limits the second spring 602, the right end of the screw rod 601 is fixedly connected with the upper side and the lower side of the left end of the panel 605, when the U-shaped block 404 moves downwards, the bottom end of the U-shaped block 404 is in contact with the inner surface of the top end of the panel 605, the two, the second spring 602 is compressed, the panel 605 is reset through the elasticity of the second spring 602, the panel 605 resets the U-shaped block 404, so that one-time stamping is realized, the right top end of the panel 605 is fixedly connected with the fixed block 503, the panel 605 supports the fixed block 503, the lower right inner surface of the panel 605 is attached to the bottom end of the workpiece 2, the two panels 605 support the workpiece 2, the upper middle inner wall of the vertical block 603 is in threaded connection with the left outer wall of the threaded rod 606, the threaded rods 606 on the two sides are rotated to enable the vertical plates 603 on the two sides to move left and right on the bottom plate 1 and can be adjusted according to the size of the workpiece 2, the left outer wall of the threaded rod 606 is sleeved with the handle 607, the handle 607 is rotated to drive the threaded rod 606 to rotate, the threaded rod 606 is rotatably connected with the bottom plate 1 through the rotating block 608, the threaded rods 606 on the two sides are rotated on the bottom plate 1 through the rotating block, the bottom plate 1 supports a vertical plate 603 and a panel 605, and the screw rod 601, the second spring 602, the vertical plate 603, the nut 604 and the panel 605 are symmetrically distributed on the left side and the right side by taking the center line of the bottom plate 1 as the center.

When the adjustable stamping die is used, firstly, the handles 607 at two sides are manually rotated to rotate the threaded rod 606, the vertical plates 603 at two sides drive the panel 605 to move left and right on the bottom plate 1, the adjustment can be carried out according to the size of the workpiece 2, the insertion rods 501 at two sides are rotated on the fixed block 503 through the pin shaft 502, or the insertion rods 501 are inserted in different through grooves 504 on the transverse block 505 according to the adjustment position of the panel 605, the workpiece 2 is manually placed at the concave positions on the two panels 605, the pressing block 3 is replaced according to the size of the workpiece 2 and then is installed on the vertical block 401, when the external power is applied to the downward stamping force of the U-shaped block 404, the bottom end of the U-shaped block 404 is contacted with the inner surface at the top end of the panel 605, the two panels 605 move oppositely to drive the screw rods 601 to move oppositely, the screw rods 601 apply the inward force to the second spring 602 through the nuts 604 to compress the second spring 602, at this time, the U-shaped block 404 drives the vertical, the two sliding blocks 402 on the vertical block 401 slide upwards in the sliding groove 403, the U-shaped block 404 downwards presses the first spring 406, the U-shaped block 404 is reset through the elasticity of the first spring 406, the panel 605 is reset through the elasticity of the second spring 602, the panel 605 resets the U-shaped block 404, the external force is removed at the moment, and sequential punching is achieved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A stamping die with adjustability, includes bottom plate (1), work piece (2) and briquetting (3), its characterized in that: a workpiece (2) and a pressing block (3) are sequentially arranged above the middle of the bottom plate (1), and a punching mechanism (4) is arranged above the bottom plate (1);

the stamping mechanism (4) comprises a vertical block (401), a sliding block (402), a sliding groove (403), a U-shaped block (404), a vertical rod (405) and a first spring (406);

the equal rigid coupling of both sides outer wall has slider (402) about the top of erecting piece (401), slider (402) all with spout (403) slip joint, the below inner wall at U type piece (404) is seted up in spout (403), the top rigid coupling of erecting piece (401) has montant (405), the outer wall of montant (405) runs through the middle inner wall of first spring (406) and the middle inner wall in top of U type piece (404) in proper order, the outer wall of montant (405) all with the middle inner wall of first spring (406) and the middle inner wall clearance fit in top of U type piece (404), the bottom inner wall of erecting piece (401) links to each other with the top outer wall screw thread of briquetting (3).

2. The adjustable press die of claim 1, wherein: the sliding block (402) and the sliding groove (403) form a sliding structure.

3. The adjustable press die of claim 1, wherein: the outer walls of the left side and the right side below the U-shaped block (404) are provided with supporting mechanisms (5);

the supporting mechanism (5) comprises an inserting rod (501), a pin shaft (502), a fixing block (503), a through groove (504) and a transverse block (505);

the left side inserted bar (501) rotates with fixed block (503) through round pin axle (502) and links to each other, the top outer wall of inserted bar (501) is laminated with the internal surface that leads to groove (504) mutually, lead to groove (504) and all set up the middle inner wall at horizontal block (505), the right-hand member rigid coupling of horizontal block (505) is at the below left end of U type piece (404).

4. A stamping die with adjustability as defined in claim 3 wherein: the through grooves (504) are arranged on the transverse blocks (505) at equal intervals.

5. A stamping die with adjustability as defined in claim 3 wherein: adjusting mechanisms (6) are arranged below the two fixed blocks (503);

the adjusting mechanism (6) comprises a screw rod (601), a second spring (602), a vertical plate (603), a nut (604), a panel (605), a threaded rod (606), a handle (607) and a rotating block (608);

the outer wall of the screw rod (601) on the left side sequentially penetrates through the middle inner wall of the second spring (602) and the middle inner wall below the vertical plate (603), the outer wall of the screw rod (601) is in clearance fit with the middle inner wall of the second spring (602) and the middle inner wall below the vertical plate (603), the outer wall on the left side of the screw rod (601) is in threaded connection with the inner wall of the nut (604), the right end of the screw rod (601) is fixedly connected with the upper side and the lower side of the left end of the panel (605), the top end of the right side of the panel (605) is fixedly connected with a fixed block (503), the inner surface on the right side below of the panel (605) is attached to the bottom end of the workpiece (2), the middle inner wall above the vertical block (603) is in threaded connection with the outer wall on the left side of the threaded rod (606), the outer wall at the left end of the threaded rod (606) is sleeved with a handle (607), and the threaded rod (606), the ends of the vertical plate (603) and the face plate (605) are jointed with the top end of the bottom plate (1).

6. The adjustable press die of claim 5, wherein: the screw rod (601), the second spring (602), the vertical plate (603), the nut (604) and the panel (605) are symmetrically distributed on the left side and the right side by taking the center line of the bottom plate (1) as the center.