CN213563023U - Quick cut-out press of keyboard frame board - Google Patents

Quick cut-out press of keyboard frame board Download PDF

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Publication number
CN213563023U
CN213563023U CN202022236502.8U CN202022236502U CN213563023U CN 213563023 U CN213563023 U CN 213563023U CN 202022236502 U CN202022236502 U CN 202022236502U CN 213563023 U CN213563023 U CN 213563023U
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China
Prior art keywords
die
die holder
keyboard frame
demolding
rod
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Active
Application number
CN202022236502.8U
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Chinese (zh)
Inventor
李相众
周荣辉
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Suzhou Huizhan Precision Mould Co ltd
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Suzhou Huizhan Precision Mould Co ltd
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Priority to CN202022236502.8U priority Critical patent/CN213563023U/en
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Publication of CN213563023U publication Critical patent/CN213563023U/en
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Abstract

The utility model provides a keyboard frame plate rapid punching die, which comprises a lower die holder, wherein the top end of the lower die holder is fixedly connected with four groups of positioning guide rods, one end of each positioning guide rod is connected with an upper die holder in an alternating way, a female die is processed at the top end of the lower die holder, a plurality of groups of punching male dies are fixedly installed at the bottom end of the upper die holder, the outer side of each positioning guide rod is connected with a stripper plate in an alternating way, a fixed buckle is fixedly installed at the middle part of the front end of the stripper plate, a fixing device is rotationally connected with the middle part of the front end of the lower die holder, a second positioning hole is arranged at the middle part of the front end of the lower die holder, through the design of the stripper plate, after the punching male dies are finished, the stripper plate is lifted, the processed keyboard frame is taken out from the right side of the lower die holder, the stripping is carried out relative, the hand injury caused by the punching convex die is avoided when the processed workpiece is taken.

Description

Quick cut-out press of keyboard frame board
Technical Field
The utility model mainly relates to a technical field of keyboard cut-out press, concretely relates to quick cut-out press of keyboard frame board.
Background
The punching die is one of the components commonly used in the machining industry, has the characteristics of high machining speed and good integral molding of stamped parts, and generally consists of an upper die base, a lower die base, a guide rod and a demoulding component.
The existing demoulding component is arranged at the bottom end of the upper die base, moves along with the upper die base in a reciprocating mode, a stamping male die enters the upper die base after a punching die is completed, so that a machined part can fall off from the stamping male die, and due to the shape design of a keyboard frame, the keyboard frame falls off to a lower die base in the demoulding process to damage corners, so that the qualified rate of machined parts is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a quick cut-out press of keyboard frame board for solve the technical problem who proposes in the above-mentioned background art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: quick cut-out press of keyboard frame board, including the die holder, four group's of top fixedly connected with location guide bars of die holder, the one end interlude of location guide bar is connected with the upper die base, the top processing of die holder has the die, the bottom fixed mounting of upper die base has the multiunit terrace die that punches a hole, the outside interlude of location guide bar is connected with the stripper, the front end middle part fixed mounting of stripper has the fixed knot, the front end middle part of die holder rotates and is connected with fixing device, the second locating hole has been seted up at the middle part of the front end of die holder.
Preferably, the fixing device comprises a rotating fixture block, a fixing pin is rotatably connected to the middle of the rear end of the rotating fixture block, one end of the fixing pin is rotatably connected to the middle of the front end of the lower die holder, and a movable rod is inserted and connected to the bottom of the front end of the rotating fixture block.
Preferably, a torsion spring is sleeved on the outer side of the fixing pin, one end of the torsion spring is fixedly connected with the middle of the rear end of the rotating fixture block, and the other end of the torsion spring is fixedly connected with the middle of the front end of the lower die holder.
Preferably, four groups of first positioning holes are formed in the top end of the stripper plate, and the top end of each first positioning hole is connected with one end of each positioning guide rod in a penetrating mode.
Preferably, one side of the top end of the lower die holder is provided with a demolding groove, an inner cavity of the demolding groove is connected with a demolding assembly in an inserting mode, and a box body is fixedly installed in the middle of one side of the lower die holder.
Preferably, drawing of patterns subassembly is including the stripper bar, the one end of stripper bar alternates with the one end in drawing of patterns groove and is connected, the one end fixedly connected with handle of stripper bar, the fixed cover in the one end outside of stripper bar has connect the baffle, the one end fixedly connected with return spring of baffle, the one end of stripper bar alternates with the one end of box body and is connected, return spring's the other end and the middle part fixed connection of die holder one side.
Compared with the prior art, the beneficial effects of the utility model are that: one of the two, the utility model discloses a design of stripper, when using, the terrace die that punches a hole accomplishes the back that punches a hole to keyboard frame, because the stripper pushes down the avris of keyboard frame, the in-process that shifts up at the terrace die that punches a hole can not take up keyboard frame, treat that the terrace die that punches a hole leaves keyboard frame completely after, raise the stripper, the right side from the die holder take out the keyboard frame that has processed can, relative tradition drawing of patterns subassembly is demolded, keyboard frame can be avoided in this design to drop and the corner is pounded and the work piece that leads to processing is out of shape, the terrace die that punches a hole has also been avoided scratching the hand when getting the.
Two, the utility model discloses a demoulding assembly's design, treat that keyboard frame accomplishes the operation back of punching a hole, promote the handle, the handle drives the stripper bar and removes, and the one end of stripper bar promotes one side of keyboard frame to the die holder removes to be convenient for take out keyboard frame, the safe operation of being convenient for.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the lower die holder of the present invention;
FIG. 3 is a schematic diagram of the structure of the mold release plate of the present invention;
FIG. 4 is a schematic view of the fixing device of the present invention;
fig. 5 is a schematic structural view of the demolding assembly of the present invention.
In the figure: 1. a lower die holder; 2. positioning the guide rod; 3. an upper die holder; 4. a stripper plate; 5. a female die; 6. punching a male die; 7. a fixing device; 701. rotating the clamping block; 702. a movable rod; 703. a fixing pin; 8. a torsion spring; 9. a second positioning hole; 10. a fixing buckle; 11. a first positioning hole; 12. a demoulding groove; 13. a box body; 14. a demolding component; 1401. a stripper bar; 1402. a handle; 1403. a baffle plate; 1404. and a return spring.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1-5 with great emphasis, the utility model provides a quick cut-out press of keyboard frame board, including die holder 1, four group's of top fixedly connected with location guide bar 2 of die holder 1, the one end interlude of location guide bar 2 is connected with upper die base 3, the top processing of die holder 1 has die 5, the bottom fixed mounting of upper die base 3 has multiunit terrace die 6 that punches a hole, the outside interlude of location guide bar 2 is connected with stripper 4, stripper 4's front end middle part fixed mounting has a retaining buckle 10, the front end middle part of die holder 1 rotates and is connected with fixing device 7, second locating hole 9 has been seted up at the middle part of the front end of die holder 1.
After the keyboard frame is punched by the punching male die 6, the stripper plate 4 presses the side of the keyboard frame, the keyboard frame cannot be taken up in the process of moving the punching male die 6 upwards, after the punching male die 6 completely leaves the keyboard frame, the stripper plate 4 is lifted, and the processed keyboard frame can be taken out from the right side of the lower die holder 1.
The fixing device 7 comprises a rotating fixture block 701, a fixing pin 703 is rotatably connected to the middle of the rear end of the rotating fixture block 701, one end of the fixing pin 703 is rotatably connected to the middle of the front end of the lower die holder 1, and a movable rod 702 is inserted and connected to the bottom of the front end of the rotating fixture block 701.
The outside of fixed pin 703 is cup jointed torsion spring 8, and the middle part fixed connection of torsion spring 8's one end and rotation fixture block 701 rear end, and the other end of torsion spring 8 and the middle part fixed connection of die holder 1 front end make through torsion spring 8 rotate fixture block 701 and can autogiration return after rotating.
Four groups of first positioning holes 11 are formed in the top end of the demolding plate 4, the top end of each first positioning hole 11 is connected with one end of each positioning guide rod 2 in a penetrating mode, a demolding groove 12 is formed in one side of the top end of the lower die holder 1, a demolding assembly 14 is connected to the inner cavity of each demolding groove 12 in a penetrating mode, and a box body 13 is fixedly installed in the middle of one side of the lower die holder 1.
The demolding assembly 14 comprises a demolding rod 1401, one end of the demolding rod 1401 is connected with one end of the demolding groove 12 in a penetrating mode, one end of the demolding rod 1401 is fixedly connected with a handle 1402, the outer side of one end of the demolding rod 1401 is fixedly sleeved with a baffle 1403, one end of the baffle 1403 is fixedly connected with a return spring 1404, one end of the demolding rod 1401 is connected with one end of the box body 13 in a penetrating mode, the other end of the return spring 1404 is fixedly connected with the middle of one side of the lower die holder 1, after the keyboard frame completes punching operation, the handle 1401 is pushed, the handle 1402 drives the demolding rod to move, one end of the demolding rod 1401 pushes the keyboard frame to move towards one side of the lower die holder 1, the keyboard frame is convenient to take out, safe operation is convenient, after the keyboard frame is taken out, the handle 1401 is loosened.
The utility model discloses a concrete operation as follows: firstly, placing a keyboard frame at the top end of a lower die base 1, moving a stripper plate 4 downwards to the position above the keyboard frame, rotating a rotating clamping block 701, clamping a fixing buckle 10 by the rotating clamping block 701, and when the punching male die 6 completes punching and is separated from the keyboard frame, pressing the keyboard frame by the stripper plate 4 to prevent the punching male die 6 from driving the keyboard frame to move upwards.
The movable rod 702 is rotated clockwise, the rotating fixture block 701 is further rotated until the movable rod 702 is inserted into the second positioning hole 9, the handle 1402 is pushed, the handle 1402 drives the demolding rod 1401 to move, one end of the demolding rod 1401 pushes the keyboard frame to move towards one side of the lower mold base 1, the keyboard frame is convenient to take out, and safe operation is convenient.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims (6)

1. Quick cut-out press of keyboard frame board, including die holder (1), its characterized in that, four group's location guide bar (2) of top fixedly connected with of die holder (1), the one end interlude of location guide bar (2) is connected with upper die base (3), the top processing of die holder (1) has die (5), the bottom fixed mounting of upper die base (3) has multiunit terrace die (6) that punches a hole, the outside interlude of location guide bar (2) is connected with stripper (4), the front end middle part fixed mounting of stripper (4) has fixed knot (10), the front end middle part of die holder (1) rotates and is connected with fixing device (7), second locating hole (9) have been seted up at the middle part of the front end of die holder (1).
2. The keyboard frame plate rapid punching die according to claim 1, wherein the fixing device (7) comprises a rotating fixture block (701), a fixing pin (703) is rotatably connected to the middle of the rear end of the rotating fixture block (701), one end of the fixing pin (703) is rotatably connected to the middle of the front end of the lower die holder (1), and a movable rod (702) is inserted and connected to the bottom of the front end of the rotating fixture block (701).
3. The keyboard frame plate rapid punching die of claim 2, wherein a torsion spring (8) is sleeved outside the fixing pin (703), one end of the torsion spring (8) is fixedly connected with the middle part of the rear end of the rotating clamping block (701), and the other end of the torsion spring (8) is fixedly connected with the middle part of the front end of the lower die holder (1).
4. The keyboard frame plate rapid punching die of claim 1, wherein four sets of first positioning holes (11) are formed at the top end of the stripper plate (4), and the top ends of the first positioning holes (11) are inserted and connected with one ends of the positioning guide rods (2).
5. The keyboard frame plate rapid punching die of claim 1, wherein one side of the top end of the lower die holder (1) is provided with a demolding groove (12), an inner cavity of the demolding groove (12) is connected with a demolding assembly (14) in an inserting manner, and a box body (13) is fixedly installed in the middle of one side of the lower die holder (1).
6. The keyboard frame plate rapid punching die of claim 5, wherein the demolding assembly (14) comprises a demolding rod (1401), one end of the demolding rod (1401) is connected with one end of the demolding groove (12) in a penetrating manner, one end of the demolding rod (1401) is fixedly connected with a handle (1402), a baffle (1403) is fixedly sleeved on the outer side of one end of the demolding rod (1401), one end of the baffle (1403) is fixedly connected with a return spring (1404), one end of the demolding rod (1401) is connected with one end of the box body (13) in a penetrating manner, and the other end of the return spring (1404) is fixedly connected with the middle of one side of the lower die holder (1).
CN202022236502.8U 2020-10-10 2020-10-10 Quick cut-out press of keyboard frame board Active CN213563023U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022236502.8U CN213563023U (en) 2020-10-10 2020-10-10 Quick cut-out press of keyboard frame board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022236502.8U CN213563023U (en) 2020-10-10 2020-10-10 Quick cut-out press of keyboard frame board

Publications (1)

Publication Number Publication Date
CN213563023U true CN213563023U (en) 2021-06-29

Family

ID=76581261

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022236502.8U Active CN213563023U (en) 2020-10-10 2020-10-10 Quick cut-out press of keyboard frame board

Country Status (1)

Country Link
CN (1) CN213563023U (en)

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