CN214349195U - Punching machine ejection mechanism - Google Patents
Punching machine ejection mechanism Download PDFInfo
- Publication number
- CN214349195U CN214349195U CN202022542431.4U CN202022542431U CN214349195U CN 214349195 U CN214349195 U CN 214349195U CN 202022542431 U CN202022542431 U CN 202022542431U CN 214349195 U CN214349195 U CN 214349195U
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- China
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- die cavity
- mounting plates
- ejector
- ejection mechanism
- elastic support
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Abstract
The utility model relates to the technical field of punching machines, in particular to an ejection mechanism of a punching machine, which is arranged under a die cavity and comprises an ejector rod, a supporting seat and an elastic supporting rod, wherein the ejector rod is vertically arranged on the upper surface of the supporting seat, the die cavity is erected above the ejector rod through the elastic supporting rods on two sides of the die cavity, the bottom of the die cavity is correspondingly provided with an ejection hole for the ejector rod to pass through, the two sides of the die cavity are symmetrically provided with mounting plates for fixing the elastic supporting rod, the elastic supporting rod penetrates through the mounting plates, the mounting plates are horizontally arranged, the outer side surface of the mounting plates is provided with a force application pressing plate, the elastic supporting rod comprises a supporting rod and a spring, the spring sleeve is arranged on the supporting rod between the mounting plates and the supporting seat, the manual ejection of the die cavity is realized through the arrangement of the elastic supporting rod, the ejection mechanism is convenient and rapid, and the die cavity is locked through the matching of a buckle plate and an annular buckle groove, the cost is reduced, and the discharge is stable.
Description
Technical Field
The utility model belongs to the technical field of the punching machine technique and specifically relates to a punching machine ejection mechanism.
Background
The punching machine is a universal press machine with an exquisite structure, has the characteristics of wide application, high production efficiency and the like, and can be widely applied to the processes of cutting, punching, blanking, bending, riveting, forming and the like. The mechanical press is characterized in that a large belt pulley (usually also used as a flywheel) is driven by a motor through a triangle belt when the mechanical press works, a crank block mechanism is driven through a gear pair and a clutch to enable a slide block and a male die to go down linearly, the slide block goes up after the mechanical press completes forging and pressing work, the clutch is automatically disengaged, and an automatic device on a crank shaft is switched on to enable the slide block to stop near an upper dead point. An ejection mechanism for ejecting a workpiece after stamping is arranged right below a workpiece die on a workbench of a stamping machine, the ejection mechanism in the traditional workbench generally adopts a cam lever structure, the cam lever structure is complex, the cost is high, and a mechanism which has simple structure and low cost and can manually operate the ejection mechanism to adapt to small-scale stamping ejection is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a punching machine ejection mechanism, which solves the problem by arranging a brace rod with springs at the two sides of a die.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a punching machine ejection mechanism, sets up under the mould die cavity, includes ejector pin, supporting seat and elastic support pole, and the ejector pin sets up the upper surface at the supporting seat perpendicularly, and the mould die cavity erects in the ejector pin top through the elastic support pole of its both sides, and the correspondence of mould die cavity bottom is seted up and is supplied the ejector pin to pass to go out the hole.
Further, the die cavity bilateral symmetry is provided with the mounting panel that is used for fixed elastic support pole, and elastic support pole runs through the mounting panel, and the mounting panel level sets up, and the lateral surface of mounting panel is provided with the application of force clamp plate.
Furthermore, the elastic support rod comprises a support rod and a spring, and the spring is sleeved on the support rod between the mounting plate and the support seat.
Further, the lower surface of mounting panel is provided with and is used for the spacing locking piece of mould die cavity.
Furthermore, the locking piece is a buckle plate capable of rotating around a pin shaft at the bottom of the mounting plate, and annular buckle grooves matched with the buckle plate are uniformly formed in the outer surface of the elastic supporting rod.
Furthermore, three groups of ejection holes and three groups of ejector rods are correspondingly arranged, and the ejector rods are welded and fixed on the supporting seat at equal intervals.
The beneficial effects of the utility model are that, realize the artifical ejection of compact of mould die cavity, convenient and fast through setting up of elastic support pole to locking mould type groove through the cooperation of buckle and annular catching groove, reduce cost, the ejection of compact is stable.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the locking member of the present invention.
In the figure, 1, a mold cavity, 2, an ejector rod, 3, a supporting seat, 4, a supporting rod, 5, a spring, 6, an ejector hole, 7, a mounting plate, 8, a force application pressure plate and 9, a locking piece are arranged.
Detailed Description
Fig. 1 is the structure diagram of the utility model, a punching machine ejection mechanism, sets up under mould cavity 1, including ejector pin 2, supporting seat 3 and elastic support pole, ejector pin 2 sets up the upper surface at supporting seat 3 perpendicularly, and mould cavity 1 erects in ejector pin 2 top through the elastic support pole of its both sides, and mould cavity 1 bottom corresponds sets up the ejecting hole 6 that can supply ejector pin 2 to pass.
The mounting plates 7 used for fixing the elastic supporting rods are symmetrically arranged on two sides of the die cavity 1, the elastic supporting rods penetrate through the mounting plates 7, the mounting plates 7 are horizontally arranged, and the outer side faces of the mounting plates 7 are provided with force application pressing plates 8. The mounting plate 7 and the force application pressing plate 8 are welded and fixed into a whole, and the mounting plate 7 is fixed outside the cavity in a welding mode or detachably arranged outside the cavity through bolts.
During the use, through the catching groove cooperation of locking piece 9 and the vaulting pole 4 surface of mounting panel 7 bottom, carry out vertical adjustment and spacing locking to the die cavity position, through locking piece 9 with the die cavity locking back, carry out the punching press operation, after the punching press was accomplished, loosen locking piece 9, manual pushing down application of force clamp plate 8 passes ejector pin 2 and gets into the die cavity to ejecting the work piece smoothly.
The elastic support rod comprises a support rod 4 and a spring 5, and the spring 5 is sleeved on the support rod 4 between the mounting plate 7 and the support seat 3. The mounting plate 7 is adjustable up and down the strut and springs back under the action of the spring 5.
Three groups of ejection holes 6 and the ejector rods 2 are correspondingly arranged, and the ejector rods 2 are welded and fixed on the supporting seat 3 at equal intervals. The diameter of the ejector rod 2 is the same as the inner diameter of the ejection hole 6, so that the ejector rod 2 can pass through the ejection hole 6.
The lower surface of the mounting plate 7 is provided with a locking piece 9 for limiting the die cavity 1. Spacing of die cavity is realized through locking piece 9, locking during the punching press, unblock after the punching press is accomplished.
As shown in fig. 2, the locking member 9 is a buckle plate capable of rotating around a pin at the bottom of the mounting plate 7, and the outer surface of the elastic support rod is uniformly provided with annular buckle grooves matched with the buckle plate.
The annular catching groove is the groove circle of equidistant establishing at the 4 surfaces of vaulting pole, and the buckle is established to the card of being convenient for, and restriction application of force clamp plate 8 pushes down to carry out spacing fixed to the position of mould die cavity 1, treat the work piece processing completion back in the die cavity, rotate the buckle out from the catching groove, then manual pushing down application of force clamp plate 8, ejector pin 2 stretches into the die cavity from ejecting hole 6, and the work piece that will punch the completion is ejecting.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. The utility model provides a punching machine ejection mechanism, sets up under mould die cavity (1), characterized by, including ejector pin (2), supporting seat (3) and elastic support pole, ejector pin (2) set up the upper surface at supporting seat (3) perpendicularly, and mould die cavity (1) erects in ejector pin (2) top through the elastic support pole of its both sides, and mould die cavity (1) bottom corresponds sets up ejection hole (6) that can supply ejector pin (2) to pass.
2. The ejection mechanism of the punching machine according to claim 1, characterized in that the die cavity (1) is symmetrically provided with mounting plates (7) for fixing elastic support rods at both sides, the elastic support rods penetrate through the mounting plates (7), the mounting plates (7) are horizontally arranged, and the outer side surfaces of the mounting plates (7) are provided with force application pressing plates (8).
3. The punch ejection mechanism according to claim 1, wherein the resilient support bar comprises a brace bar (4) and a spring (5), the spring (5) being fitted over the brace bar (4) between the mounting plate (7) and the support (3).
4. A punch ejection mechanism according to claim 2, characterized in that the lower surface of the mounting plate (7) is provided with a locking member (9) for limiting the position of the mould cavity (1).
5. The ejection mechanism of a punch press according to claim 4, characterized in that the locking member (9) is a pinch plate which can rotate around the bottom pin of the mounting plate (7), and the outer surface of the elastic support rod is uniformly provided with an annular catching groove which is matched with the pinch plate.
6. The ejector mechanism of a press according to claim 1, wherein the ejector holes (6) and the ejector pins (2) are provided in three sets, and the ejector pins (2) are welded and fixed to the support base (3) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022542431.4U CN214349195U (en) | 2020-11-06 | 2020-11-06 | Punching machine ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022542431.4U CN214349195U (en) | 2020-11-06 | 2020-11-06 | Punching machine ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214349195U true CN214349195U (en) | 2021-10-08 |
Family
ID=77975863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022542431.4U Active CN214349195U (en) | 2020-11-06 | 2020-11-06 | Punching machine ejection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214349195U (en) |
-
2020
- 2020-11-06 CN CN202022542431.4U patent/CN214349195U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |