CN212171057U - Efficient and convenient plastic shell forming die - Google Patents
Efficient and convenient plastic shell forming die Download PDFInfo
- Publication number
- CN212171057U CN212171057U CN202020802922.5U CN202020802922U CN212171057U CN 212171057 U CN212171057 U CN 212171057U CN 202020802922 U CN202020802922 U CN 202020802922U CN 212171057 U CN212171057 U CN 212171057U
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- die
- punching press
- elastic component
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Abstract
The utility model discloses a high efficiency, convenient plastic face-piece forming die, including the punching press platform, the support column, punching press roof-rack and jack-up mechanism, a serial communication port, the punching press roof-rack passes through the support column to be fixed at the punching press bench, be fixed with the moulding cylinder on the punching press roof-rack, the hookup has last moulding-die on the piston rod of moulding-die cylinder, jack-up mechanism includes the ejector pin, elastic component, the mounting, elastic component can dismantle with the ejector pin and be connected, the punching press bench is fixed with lower die, the shaping has the die cavity on the die down, be equipped with the ejector pin spout that runs through die bottom surface down in the die cavity, the punching press bench is equipped with to run through the punching press bench, the elastic component spout of terminal surface down, the punching. Through the improvement to jack-up mechanism, maintenance personal makes jack-up mechanism lift off from the punching press bench fast through dismantling the mounting and being connected of punching press platform, dismantling ejector pin and elastic component to make maintenance personal maintain and the maintenance to the mould more high-efficient, convenient.
Description
Technical Field
The utility model belongs to the technical field of the plastic face shell production technique and specifically relates to a high-efficient, convenient plastic face shell forming die is related to.
Background
The plastic shell is made of plastics, and is made up by using high-molecular compound polymerized by addition polymerization or polycondensation reaction, commonly called plastics or resin, and can freely change its composition and form, and is formed from synthetic resin, filler, plasticizer, stabilizing agent, lubricating agent and colouring material.
The stamping die is a tool for producing plastic products and also a tool for endowing the plastic shell products with complete structures and accurate dimensions. Stamping is a process used in mass production of parts having complex shapes. Because the plastic face shell card behind the moulding-die is difficult for taking out in the stamping die cavity, consequently can set up the ejector pin usually in the mould, the ejector pin passes through elastic component such as springs and realizes the displacement and reset, the ejecting plastic face shell that makes the ejector pin can be better, the elastic component is easy elasticity after long-time compression descends or damages, consequently needs the periodic replacement elastic component, but present mould structure is complicated, the fixed back of elastic component installation is difficult for dismantling the change, can't effectively improve maintenance personal's work efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
A high-efficiency and convenient plastic shell forming die comprises a punching table, a supporting column, a punching top frame and a jacking mechanism, wherein the punching top frame is fixed on the punching table through the supporting column; a stamping cylinder is fixed on the stamping top frame, and an upper stamping die is connected to a piston rod of the stamping cylinder; the jacking mechanism comprises a mandril, an elastic component and a fixing piece, and the elastic component is detachably connected with the mandril; the punching table is fixed with a lower female die, a die cavity is formed in the lower female die, an ejector rod sliding groove penetrating through the bottom surface of the lower female die downwards is formed in the die cavity, an elastic assembly sliding groove penetrating through the upper end surface and the lower end surface of the punching table is formed in the punching table, and the punching table is detachably connected with the fixing piece.
As a further aspect of the present invention: the elastic component comprises a first connecting block, a second connecting block and a spring, wherein one end of the spring is abutted to the first connecting block, and the other end of the spring is abutted to the second connecting block.
As a further aspect of the present invention: a screw hole is formed in the first connecting block, and an external thread matched with the screw hole is formed in one end of the ejector rod.
As a further aspect of the present invention: the mounting is the spiral shell lid, is connected with the connecting pipe under the punching press platform, and a port intercommunication elastic component spout of connecting pipe, the shaping of connecting pipe outside has the screw thread with mounting complex.
Compared with the prior art, the beneficial effects of the utility model are that: through the improvement to jack-up mechanism, maintenance personal makes jack-up mechanism lift off from the punching press bench fast through dismantling the mounting and being connected of punching press platform, dismantling ejector pin and elastic component to make maintenance personal maintain and the maintenance to the mould more high-efficient, convenient.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of the jack-up mechanism of the present invention.
In the figure: the stamping die comprises a stamping table-1, a support column-2, a stamping top frame-3, a lower concave die-11, a die cavity-12, a push rod sliding groove-13, an elastic component sliding groove-14, a connecting pipe-15, a push rod-21, a first connecting block-22, a second connecting block-23, a spring-24, a fixing piece-25, a die pressing cylinder-31 and an upper die-32.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-2, in the embodiment of the present invention, a high-efficient, convenient plastic face-piece forming die, including stamping station 1, support column 2, punching press roof-rack 3 and jack-up mechanism, wherein, punching press roof-rack 3 is fixed on stamping station 1 through support column 2, be fixed with moulding-die cylinder 31 on the punching press roof-rack 3, it has last moulding-die 32 to link up on moulding-die cylinder 31's the piston rod, jack-up mechanism includes ejector pin 21, elastic component, mounting 25, elastic component can dismantle with ejector pin 21 and be connected, be fixed with lower die 11 on the stamping station 1, the shaping has die cavity 12 on the lower die 11, be equipped with the ejector pin spout 13 that runs through lower die 11 bottom surface downwards in the die cavity 12, be equipped with the elastic component spout 14 that runs through stamping station 1 upper and lower terminal surface on the stamping station 1, stamping station 1 can dismantle with mounting 25 and. As an example, the elastic component may be composed of a first connecting block 22, a second connecting block 23 and a spring 24, one end of the spring 24 abuts on the first connecting block 22, and the other end of the spring 24 abuts on the second connecting block 23. The first connecting block 22 is formed with a screw hole, one end of the ejector rod 21 is formed with an external thread matched with the screw hole, the fixing piece 25 is a screw cap, the connecting pipe 15 is connected below the stamping table 1, one port of the connecting pipe 15 is communicated with the elastic component sliding groove 14, and the outer side of the connecting pipe 15 is formed with a thread matched with the fixing piece 25. One end of the ejector rod with external threads penetrates into the ejector rod sliding groove 13, the first connecting block 22, the spring 24 and the second connecting block 23 are sequentially installed in the elastic component sliding groove 14 in an upward matching mode, the ejector rod 21 and the first connecting block 22 are connected, finally the fixing piece 25 is screwed on the stamping table 1, when the pressing die cylinder 31 is pressed downwards, the upper pressing die 32 is driven to press the plastic downwards, the ejector rod 21 is stressed to move downwards, the fixing piece 25 abuts against the lower end of the second connecting piece 23, the spring 24 is stressed and compressed, when the pressing die cylinder 31 is retracted upwards, the spring 24 resets, the ejector rod 21 upwards pushes the stamped plastic surface shell out of the die cavity 12, and the plastic surface shell is prevented from being clamped in the die cavity 12; fixing piece 25 is lifted off in the rotation of maintenance personal accessible, and rotatory separation ejector pin 21 and first connecting piece 22 make first connecting piece 22, spring 24 and second connecting piece 23 receive the gravity roll-off in following the elastic component spout, quick replacement elastic component to make maintenance personal more high-efficient, convenient maintain and maintain the mould.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (4)
1. A high-efficiency and convenient plastic shell forming die comprises a punching table, a supporting column, a punching top frame and a jacking mechanism, and is characterized in that the punching top frame is fixed on the punching table through the supporting column;
a stamping cylinder is fixed on the stamping top frame, and an upper stamping die is connected to a piston rod of the stamping cylinder;
the jacking mechanism comprises a mandril, an elastic component and a fixing piece, and the elastic component is detachably connected with the mandril;
the punching table is fixed with a lower female die, a die cavity is formed in the lower female die, an ejector rod sliding groove penetrating through the bottom surface of the lower female die downwards is formed in the die cavity, an elastic assembly sliding groove penetrating through the upper end surface and the lower end surface of the punching table is formed in the punching table, and the punching table is detachably connected with the fixing piece.
2. The efficient and convenient plastic face shell forming die as claimed in claim 1, wherein the elastic assembly comprises a first connecting block, a second connecting block and a spring, one end of the spring abuts against the first connecting block, and the other end of the spring abuts against the second connecting block.
3. The efficient and convenient plastic shell forming mold according to claim 2, wherein the first connecting block is formed with a screw hole, and one end of the ejector rod is formed with an external thread matching with the screw hole.
4. A high-efficiency and convenient plastic face-piece forming die as claimed in any one of claims 1-3, wherein the fixing member is a screw cap, a connecting pipe is connected under the stamping platform, one end of the connecting pipe is connected with the sliding groove of the elastic component, and the outside of the connecting pipe is formed with a thread matching with the fixing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020802922.5U CN212171057U (en) | 2020-05-15 | 2020-05-15 | Efficient and convenient plastic shell forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020802922.5U CN212171057U (en) | 2020-05-15 | 2020-05-15 | Efficient and convenient plastic shell forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212171057U true CN212171057U (en) | 2020-12-18 |
Family
ID=73775096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020802922.5U Active CN212171057U (en) | 2020-05-15 | 2020-05-15 | Efficient and convenient plastic shell forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212171057U (en) |
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2020
- 2020-05-15 CN CN202020802922.5U patent/CN212171057U/en active Active
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