CN110802171B - Hardware product forming and stamping die - Google Patents

Hardware product forming and stamping die Download PDF

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Publication number
CN110802171B
CN110802171B CN201911087427.9A CN201911087427A CN110802171B CN 110802171 B CN110802171 B CN 110802171B CN 201911087427 A CN201911087427 A CN 201911087427A CN 110802171 B CN110802171 B CN 110802171B
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China
Prior art keywords
seat
stamping
die cavity
fixedly connected
shaped
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CN201911087427.9A
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Chinese (zh)
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CN110802171A (en
Inventor
刘海莉
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Xuzhou Tianruidi Machinery Co ltd
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Xuzhou Tianruidi Machinery Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02Stamping using rigid devices or tools

Abstract

The invention discloses a hardware forming and stamping die, belonging to the field of hardware forming dies, comprising an upper stamping seat fixedly connected with the upper end of an L-shaped lower stamping seat, wherein the upper end of the L-shaped lower stamping seat is provided with a first lower die cavity and a second lower die cavity in parallel, the inner side of the L-shaped lower stamping seat is fixedly connected with a second air cylinder, the power output end of the second air cylinder is fixedly connected with a movable seat, the upper end of the movable seat is fixedly connected with a T-shaped sliding block, the lower end of the upper stamping seat is provided with a T-shaped sliding groove matched with the T-shaped sliding block, the lower end of the movable seat is fixedly connected with a first air cylinder, the power output end of the first air cylinder is fixedly connected with an upper pressure plate, the scheme utilizes one upper pressure plate to alternately act on a pair of lower die cavities, so that when one lower die cavity works, the other lower die cavity is in a cooling, the stamping quality and the stamping efficiency of the hardware are improved.

Description

Hardware product forming and stamping die
Technical Field
The invention relates to the field of hardware product forming dies, in particular to a hardware product forming stamping die.
Background
Auxiliary and accessory finished products used in daily life and industrial production of hardware products are made of metal materials such as gold, silver, copper, iron, tin and the like in early days, so the hardware products are named.
As the largest steel producing country in the world and the countries with the largest population in the world, China has the advantages of low cost of raw materials and labor force for manufacturing hardware products, the export of the hardware products in China keeps a steady growth trend in recent years, and in the production process of the hardware products, in order to obtain certain hardware products with higher strength, the hardware products are often required to be punched by using a punching die.
The existing stamping die is simple in design structure, the upper pressing plate is used for stamping the lower pressing plate of the lower die cavity, the upper pressing plate corresponds to the lower die cavity in a one-to-one mode, a stamping part is taken out after being cooled for a certain time after being stamped, an operator needs to wait for the time, the upper pressing plate cannot be fully utilized, in addition, the single lower die cavity is continuously used, the lower die cavity is easily in an overload working state, and the lower die cavity is easily damaged after being used for a long time.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a hardware product forming and stamping die which is provided with a pair of lower die cavities and an upper pressing plate, wherein the upper pressing plate is used for alternately acting on the pair of lower die cavities, so that when one lower die cavity works, the other lower die cavity is in a stamping part cooling and stop state, the service life of the lower die cavity is prolonged, and the stamping quality and the stamping efficiency of a hardware product are improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A hardware product forming stamping die comprises an upper stamping seat fixedly connected to the upper end of an L-shaped lower stamping seat, wherein a first lower die cavity and a second lower die cavity are arranged at the upper end of the L-shaped lower stamping seat in parallel, a second air cylinder is fixedly connected to the inner side end of the L-shaped lower stamping seat, a movable seat is fixedly connected to the power output end of the second air cylinder, a T-shaped sliding block is fixedly connected to the upper end of the movable seat, a T-shaped sliding groove matched with the T-shaped sliding block is formed in the lower end of the upper stamping seat in a chiseled mode, a first air cylinder is fixedly connected to the lower end of the movable seat, an upper pressing plate is fixedly connected to the power output end of the first air cylinder, the first lower die cavity and the second lower die cavity are matched with the upper pressing plate, a pair of lower die cavities and an upper pressing plate are arranged, one upper pressing plate acts on the pair of lower die cavities, the service life of the lower die cavity is prolonged, and the stamping quality and the stamping efficiency of hardware products are improved.
Further, the one end that the last pressure seat kept away from the L type under the pressure seat articulates there is the returning face plate, and the returning face plate lower extreme correspond to open chisel have with T type slider assorted T type spout, the one end that the last pressure seat was kept away from to the returning face plate articulates there is supplementary apron, be connected with the buckle between supplementary apron and the last pressure seat, in the time of perhaps only using single die cavity down under the idle state, die cavity under the preferred selection second, operating personnel can open the buckle this moment, supplementary apron and returning face plate of upset for supplementary apron lid is located first die cavity upside, protects first die cavity, the second cylinder is under the complete contraction state, the side end face that the L type was kept away from to the last pressure seat surpasss the side end face that the L type was kept away from the pressure seat under the upper platen, realizes ninety degrees of smooth downward upset of returning face plate.
Furthermore, press the seat under supplementary apron and the L type and connect mutually through the buckle, after supplementary apron and the returning face plate of upset, utilize the buckle to be connected supplementary apron and the lower press seat of L type for supplementary apron is difficult for the accident to be opened.
Furthermore, both ends all are connected with rubber buffer about the supplementary apron, and buffering effect is good, and the rubber buffer surface that is close to returning face plate one side is carved with anti-skidding line, can increase the frictional force of placing article on its surface, and difficult landing.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is provided with a pair of die cavity, an upper plate, utilizes an upper plate to act on a pair of die cavity down in turn for a die cavity during operation down, another die cavity is in cooling stamping workpiece and the state of stopping down, is favorable to prolonging the life of die cavity down, improves hardware's punching press quality and punching press efficiency.
(2) The one end that the lower punching press seat of L type was kept away from to the upper punch press seat articulates there is the returning face plate, and the returning face plate lower extreme corresponds to open chisel have with T type slider assorted T type spout, the one end that the upper punching press seat was kept away from to the returning face plate articulates there is supplementary apron, be connected with the buckle between supplementary apron and the upper punch press seat, idle state is down or when only needing to use single die cavity down, the die cavity is down to the preferred selection second, operating personnel can open the buckle this moment, supplementary apron and returning face plate overturn, make supplementary apron lid locate first die cavity upside down, protect first die cavity down, the second cylinder is under the complete contraction state, the side end face that the lower punching press seat of L type was kept away from to the upper punch press seat surpasss the side end face that the lower punching press seat of L type was kept.
(3) The auxiliary cover plate is clamped with the L-shaped lower punch holder through the buckles, and after the auxiliary cover plate and the turnover plate are turned over, the auxiliary cover plate is connected with the L-shaped lower punch holder through the buckles, so that the auxiliary cover plate is not prone to being opened accidentally.
(4) Both ends all are connected with rubber buffer about the supplementary apron, and buffering effect is good, and the rubber buffer surface that is close to returning face plate one side is carved with anti-skidding line, can increase the frictional force of placing article on its surface, and difficult landing.
Drawings
FIG. 1 is a perspective view of the present invention from a side plan view;
FIG. 2 is a perspective view of the present invention viewed from below;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a perspective view of the present invention in an idle state.
The reference numbers in the figures illustrate:
the device comprises a 1L-shaped lower stamping seat, a 2 upper stamping seat, a 3 first lower die cavity, a 4 second lower die cavity, a 5 upper pressing plate, a 6 movable seat, a 7 first cylinder, a 8 second cylinder, a 9 turning plate, a 10 auxiliary cover plate, a 11T-shaped sliding groove, a 12T-shaped sliding block and a 13 buckle.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise specifically stated or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected" may be a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements.
Example 1:
referring to fig. 1, a hardware forming and stamping die comprises an upper stamping seat 2 fixedly connected to the upper end of an L-shaped lower stamping seat 1, a first lower die cavity 3 and a second lower die cavity 4 are arranged at the upper end of the L-shaped lower stamping seat 1 in parallel, referring to fig. 2, a second air cylinder 8 is fixedly connected to the inner side end of the L-shaped lower stamping seat 1, a movable seat 6 is fixedly connected to the power output end of the second air cylinder 8, referring to fig. 3, a T-shaped slide block 12 is fixedly connected to the upper end of the movable seat 6, a T-shaped slide groove 11 matched with the T-shaped slide block 12 is arranged at the lower end of the upper stamping seat 2, a first air cylinder 7 is fixedly connected to the lower end of the movable seat 6, an upper press plate 5 is fixedly connected to the power output end of the first air cylinder 7, the first lower die cavity 3 and the second lower die cavity 4 are both matched with the upper press plate 5, a pair of lower die cavities, when one lower die cavity works, the other lower die cavity is in a cooling stamping part and a stop state, so that the service life of the lower die cavity is prolonged, and the stamping quality and the stamping efficiency of hardware products are improved.
Referring to fig. 1 and 2, one end of the upper punch holder 2 away from the L-shaped lower punch holder 1 is hinged with a turnover plate 9, and the lower end of the turning plate 9 is correspondingly provided with a T-shaped chute 11 matched with a T-shaped sliding block 12, one end of the turning plate 9 far away from the upper punch seat 2 is hinged with an auxiliary cover plate 10, a buckle 13 is connected between the auxiliary cover plate 10 and the upper punch seat 2, please refer to figure 4, when in an idle state or only a single lower die cavity is needed, the second lower mould cavity 4 is preferably selected, at which point the operator can open the clasp 13, flip the auxiliary cover plate 10 and the flip plate 9, so that the auxiliary cover plate 10 covers the upper side of the first lower die cavity 3 to protect the first lower die cavity 3, the second cylinder 8 is in a complete contraction state, the side end face of the upper punch holder 2, which is far away from the L-shaped lower punch holder 1, exceeds the side end face of the upper press plate 5, which is far away from the L-shaped lower punch holder 1, so that the turnover plate 9 can be smoothly turned right angle downwards.
The auxiliary cover plate 10 and the L-shaped lower punch holder 1 are clamped through the buckles 13, after the auxiliary cover plate 10 and the turnover plate 9 are turned over, the auxiliary cover plate 10 is connected with the L-shaped lower punch holder 1 through the buckles 13, and the auxiliary cover plate 10 is not prone to being opened accidentally.
The upper end and the lower end of the auxiliary cover plate 10 are connected with rubber cushion pads, the buffering effect is good, anti-slip lines are carved on the surface of the rubber cushion pad close to one side of the turnover plate 9, the friction force of articles placed on the surface of the rubber cushion pad can be increased, and the auxiliary cover plate is not easy to slip.
The scheme is provided with a pair of lower die cavities and an upper pressing plate 5, and one upper pressing plate 5 is used for alternately acting on the pair of lower die cavities, so that when one lower die cavity works, the other lower die cavity is in a cooling stamping part and stop state, the service life of the lower die cavity is prolonged, and the stamping quality and the stamping efficiency of hardware products are improved; in idle state or when only needing to use single lower die cavity, the second lower die cavity 4 of preferred selection, operating personnel can open buckle 13 this moment, supplementary apron 10 of upset and returning face plate 9 for supplementary apron 10 covers locates first lower die cavity 3 upside, protects first lower die cavity 3.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (4)

1. The utility model provides a hardware shaping stamping die, includes upper punch holder (2) of punch holder (1) upper end under fixed connection in the L type, its characterized in that: a first lower die cavity (3) and a second lower die cavity (4) are arranged at the upper end of the L-shaped lower stamping seat (1) in parallel, a second cylinder (8) is fixedly connected to the inner side of the L-shaped lower stamping seat (1), a movable seat (6) is fixedly connected to the power output end of the second cylinder (8), a T-shaped sliding block (12) is fixedly connected to the upper end of the movable seat (6), a T-shaped sliding groove (11) matched with the T-shaped sliding block (12) is formed in the lower end of the upper stamping seat (2), a first cylinder (7) is fixedly connected to the lower end of the movable seat (6), an upper pressing plate (5) is fixedly connected to the power output end of the first cylinder (7), and the first lower die cavity (3) and the second lower die cavity (4) are both matched with the upper pressing plate (5); the upper punch seat (2) is far away from one end of the L-shaped lower punch seat (1) and is hinged with a turnover plate (9), a T-shaped sliding groove (11) matched with a T-shaped sliding block (12) is formed in the lower end of the turnover plate (9) in a corresponding mode, one end, far away from the upper punch seat (2), of the turnover plate (9) is hinged with an auxiliary cover plate (10), and a buckle (13) is connected between the auxiliary cover plate (10) and the upper punch seat (2).
2. The hardware forming and stamping die according to claim 1, characterized in that: the auxiliary cover plate (10) is clamped with the L-shaped lower punch holder (1) through a buckle (13).
3. The hardware forming and stamping die according to claim 2, characterized in that: the upper end and the lower end of the auxiliary cover plate (10) are both connected with rubber cushion pads, and anti-skid lines are engraved on the surface of the rubber cushion pad close to one side of the turnover plate (9).
4. The hardware forming and stamping die according to claim 1, characterized in that: and when the second cylinder (8) is in a complete contraction state, the side end face of the upper punch seat (2) far away from the L-shaped lower punch seat (1) exceeds the side end face of the upper press plate (5) far away from the L-shaped lower punch seat (1).
CN201911087427.9A 2019-11-08 2019-11-08 Hardware product forming and stamping die Active CN110802171B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911087427.9A CN110802171B (en) 2019-11-08 2019-11-08 Hardware product forming and stamping die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911087427.9A CN110802171B (en) 2019-11-08 2019-11-08 Hardware product forming and stamping die

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CN110802171A CN110802171A (en) 2020-02-18
CN110802171B true CN110802171B (en) 2021-04-23

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4427760B2 (en) * 2007-07-26 2010-03-10 株式会社デンソー Manufacturing method and manufacturing apparatus of laminated iron core
CN205165642U (en) * 2015-11-20 2016-04-20 上虞市三友铝氧化制品有限公司 Adjustable type closing machine
CN106424306A (en) * 2016-12-01 2017-02-22 十堰市天策模具股份有限公司 Automobile stamping mold with waste pothook
CN208390810U (en) * 2018-06-19 2019-01-18 杨石昌 A kind of diel
CN209288104U (en) * 2018-12-24 2019-08-23 昆山尚钝电子科技有限公司 A kind of docking mechanism of mold
CN110180936A (en) * 2019-06-10 2019-08-30 王鹏 One kind is from advanceable intelligent numerical control press machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4427760B2 (en) * 2007-07-26 2010-03-10 株式会社デンソー Manufacturing method and manufacturing apparatus of laminated iron core
CN205165642U (en) * 2015-11-20 2016-04-20 上虞市三友铝氧化制品有限公司 Adjustable type closing machine
CN106424306A (en) * 2016-12-01 2017-02-22 十堰市天策模具股份有限公司 Automobile stamping mold with waste pothook
CN208390810U (en) * 2018-06-19 2019-01-18 杨石昌 A kind of diel
CN209288104U (en) * 2018-12-24 2019-08-23 昆山尚钝电子科技有限公司 A kind of docking mechanism of mold
CN110180936A (en) * 2019-06-10 2019-08-30 王鹏 One kind is from advanceable intelligent numerical control press machine

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