CN109732006A - A kind of ejecting structure of stamping die - Google Patents
A kind of ejecting structure of stamping die Download PDFInfo
- Publication number
- CN109732006A CN109732006A CN201811369761.9A CN201811369761A CN109732006A CN 109732006 A CN109732006 A CN 109732006A CN 201811369761 A CN201811369761 A CN 201811369761A CN 109732006 A CN109732006 A CN 109732006A
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- China
- Prior art keywords
- screw rod
- plate
- fixed
- thimble
- sliding block
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Abstract
The invention discloses a kind of ejecting structures of stamping die, including cavity plate, cavity plate includes matrix cavity, driving chamber and centre hole, thimble is socketed in centre hole, the lower end of thimble forms driver slot, a sliding block is socketed in driver slot, second inclined-plane of sliding block is pressed against on the first inclined-plane of driver slot, the inner end of the sliding block in left side is fixed with the first screw rod, the inner end of the sliding block on right side is fixed with the second screw rod, the oppositely oriented setting of first screw rod and the second screw rod, first screw rod and the second screw rod are screwed onto the both ends of riffled tube respectively, the both ends of riffled tube are hinged in corresponding a pair of of support plate, reduction gearing is fixed on riffled tube, reduction gearing is engaged with driving gear, upper spring plate is fixed on the outer wall of thimble, upper spring plate is fixedly connected with lower latch plate by tension spring.The present invention can be convenient the ejecting stamping parts out of cavity plate of block victory, improve the ram efficiency of product.
Description
Technical field:
The present invention relates to stamping die technologies, and in particular to a kind of ejecting structure of stamping die.
Background technique:
It is larger for product type face drop or drawing depth is high during producing large-scale covering using mould punching
Stamping parts, usually will appear the phenomenon that product is adsorbed in cavity plate, cause pickup difficult, influence the production efficiency of product.
Summary of the invention:
The purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of ejecting structure of stamping die, it can
To facilitate block is prompt to eject stamping parts out of cavity plate, the ram efficiency of product is improved.
The solution to the technical problem of the present invention is as follows:
A kind of ejecting structure of stamping die, including cavity plate, the cavity plate include the matrix cavity of upper side opening, downside
The driving chamber of opening and the centre hole for being connected to matrix cavity and driving chamber, are socketed with a thimble in each centre hole, thimble it is upper
End is extend into matrix cavity, and the lower end that thimble extend into driving chamber forms the perforative driver slot of left and right directions, driver slot it is upper
Side is the first outer low and inner high inclined-plane, is socketed with a sliding block in each driver slot, the second of the outer low and inner high setting of sliding block
Inclined-plane is pressed against on the first inclined-plane, and the inner end of the sliding block in left side is fixed with the first screw rod, the inner end of the sliding block on right side be fixed with
Second screw rod of first screw coaxial heart setting, the rotation direction of first screw rod and the oppositely oriented setting of the second screw rod, first
Screw rod and the second screw rod are screwed onto the both ends of riffled tube respectively, and the both ends of the riffled tube pass through bearing hinge connection right respectively
In the one piece of support plate answered, support plate is fixed on the upper side wall of driving chamber, is fixed on the middle part outer wall of the riffled tube
Reduction gearing is engaged with driving gear, driving gear and the motor in the support plate for being fixed on right side on rear side of reduction gearing
Motor shaft is fixedly connected, and upper spring plate is fixed on the outer wall of the thimble, and upper spring plate is located in driving chamber, and upper spring plate is logical
It crosses tension spring and is fixedly connected with lower latch plate, lower latch plate is fixed on the inner wall of driving chamber.
One piece of supporting plate is respectively fixed on the left side wall and right side wall of the driving chamber, supporting plate is located at the lower section of upper spring plate,
Adjusting bolt is bolted on supporting plate, the spiro rod section for adjusting bolt passes through the top that supporting plate extend into supporting plate, adjusts the screw rod of bolt
The end face upper spring plate of section.
The distance between the bottom surface of the upper end for adjusting bolt and upper spring plate L1 is equal to thimble and is higher by matrix cavity
The distance L2 of bottom surface.
The screw pitch of first screw rod and the second screw rod is equal.
The centre hole is equipped with thimble.
Protrusion effect of the invention is: compared with prior art, it can be convenient, and block is prompt to push up stamping parts out of cavity plate
Out, the ram efficiency of product is improved.
Detailed description of the invention:
Fig. 1 is the structural diagram of the present invention (dotted portion indicates stamping parts schematic diagram in figure)；
Fig. 2 is cross-sectional view of the Fig. 1 about A-A.
Specific embodiment:
Embodiment is shown in as shown in Figure 1 to Figure 2, a kind of ejecting structure of stamping die, including cavity plate 1, the cavity plate
1 includes the matrix cavity 101, the driving chamber of lower opening 102 and the thimble for being connected to matrix cavity 101 and driving chamber 102 of upper side opening
Hole 103 is socketed with a thimble 2 in each centre hole 103, and the upper end of thimble 2 is extend into matrix cavity 101, and thimble 2 is extend into
The lower end of driving chamber 102 forms the perforative driver slot 201 of left and right directions, and the upper side of driver slot 201 is outer low and inner high the
One inclined-plane 202, a sliding block 3 is socketed in each driver slot 201, and the second inclined-plane 301 of the outer low and inner high setting of sliding block 3 is pressed against
On the first inclined-plane 202, the inner end of the sliding block 3 in left side is fixed with the first screw rod 4, and the inner end of the sliding block 3 on right side is fixed with and the
Second screw rod 5 of the concentric setting of one screw rod 4, the oppositely oriented setting of the rotation direction 4 of first screw rod and the second screw rod 5, the
One screw rod 4 and the second screw rod 5 are screwed onto the both ends of riffled tube 6 respectively, and the both ends of the riffled tube 6 are cut with scissors by bearing respectively
It connects in corresponding one piece of support plate 7, support plate 7 is fixed on the upper side wall of driving chamber 102, the middle part of the riffled tube 6
Reduction gearing 8 is fixed on outer wall, the rear side of reduction gearing 8 is engaged with driving gear 9, drives gear 9 and is fixed on right side
The motor shaft of motor 10 in support plate 7 is fixedly connected, and upper spring plate 11, upper spring plate are fixed on the outer wall of the thimble 2
11 are located in driving chamber 102, and upper spring plate 11 is fixedly connected with lower latch plate 13 by tension spring 12, and lower latch plate 13 is fixed on drive
On the inner wall of dynamic chamber 102.
Further, one piece of supporting plate 14, supporting plate 14 are respectively fixed on the left side wall and right side wall of the driving chamber 102
It positioned at the lower section of upper spring plate 11, is bolted on supporting plate 14 and adjusts bolt 15, the spiro rod section for adjusting bolt 15 passes through supporting plate 14 and stretches
Enter the end face upper spring plate 11 that the spiro rod section of bolt 15 is adjusted to the top of supporting plate 14.
Further, the upper end for adjusting bolt 15 is equal to the distance between the bottom surface of upper spring plate 11 L1
Thimble 2 is higher by the distance L2 of the bottom surface of matrix cavity 102.
Further, the screw pitch of first screw rod 4 and the second screw rod 5 is equal.
Further, the centre hole 103 is equipped with thimble 2.
Working principle: after the completion of punching press, punch-pin moves up disengaging cavity plate, and stamping parts is retained in the matrix cavity 101 of cavity plate 1
It is interior, motor 10 is opened, motor 10 drives driving gear 9 to rotate, drives gear 9 that reduction gearing 8 is driven to rotate, and reduction gearing drives
Riffled tube 6 rotates, and riffled tube 6 drives the first screw rod 4 and the second screw rod 5 to be displaced outwardly and (be located remotely from each other), 4 He of the first screw rod
Second screw rod 5 drives the corresponding sliding outward of sliding block 3 respectively, and the second inclined-plane 301 of sliding block 3 passes through the work with the first inclined-plane 202
With driving thimble 2 to move up, thimble 2, which is moved up, jacks up (state as shown in Figure 1) for stamping parts, and motor reversal, thimble 2 is in tension spring 12
Effect is lower to be resetted, and the position that thimble 2 moves down can be limited by adjusting bolt 15, and Shi Dingzhen 2 moves down into neat with the bottom surface of matrix cavity 101
Usually stop moving down.
Finally, the above embodiments are only used to illustrate the present invention, and not limitation of the present invention, related technical field
Those of ordinary skill can also make a variety of changes and modification without departing from the spirit and scope of the present invention, therefore
All equivalent technical solutions also belong to scope of the invention, and scope of patent protection of the invention should be defined by the claims.
Claims (5)
1. a kind of ejecting structure of stamping die, including cavity plate (1), it is characterised in that: the cavity plate (1) is opened including upside
Matrix cavity (101), the driving chamber (102) of lower opening and the centre hole for being connected to matrix cavity (101) and driving chamber (102) of mouth
(103), a thimble (2) is socketed in each centre hole (103), the upper end of thimble (2) is extend into matrix cavity (101), top
The lower end that needle (2) extend into driving chamber (102) forms the perforative driver slot of left and right directions (201), the upside of driver slot (201)
Face is outer low and inner high the first inclined-plane (202), is socketed with a sliding block (3) in each driver slot (201), sliding block (3) it is outer low
The second inclined-plane (301) of interior high setting is pressed against on the first inclined-plane (202), and the inner end of the sliding block (3) in left side is fixed with the first spiral shell
Bar (4), the inner end of the sliding block (3) on right side are fixed with the second screw rod (5) with the first screw rod (4) concentric setting, and described first
In the rotation direction (4) of screw rod and the oppositely oriented setting of the second screw rod (5), the first screw rod (4) and the second screw rod (5) are screwed onto respectively
The both ends of screwed pipe (6), the both ends of the riffled tube (6) pass through bearing hinge connection on corresponding one piece of support plate (7) respectively,
Support plate (7) is fixed on the upper side wall of driving chamber (102), is fixed with reducing gear on the middle part outer wall of the riffled tube (6)
It takes turns (8), driving gear (9) is engaged on rear side of reduction gearing (8), drive gear (9) and be fixed in the support plate (7) on right side
The motor shaft of motor (10) be fixedly connected, be fixed with upper spring plate (11) on the outer wall of the thimble (2), upper spring plate (11)
In driving chamber (102), upper spring plate (11) is fixedly connected with lower latch plate (13) by tension spring (12), lower latch plate (13)
It is fixed on the inner wall of driving chamber (102).
2. a kind of ejecting structure of stamping die according to claim 1, it is characterised in that: the driving chamber
(102) one piece of supporting plate (14) is respectively fixed on left side wall and right side wall, supporting plate (14) is located at the lower section of upper spring plate (11), branch
It is bolted on plate (14) and adjusts bolt (15), the spiro rod section for adjusting bolt (15) passes through supporting plate (14) and extend into the upper of supporting plate (14)
Side adjusts the end face upper spring plate (11) of the spiro rod section of bolt (15).
3. a kind of ejecting structure of stamping die according to claim 1, it is characterised in that: the adjusting bolt
(15) the distance between the bottom surface of upper end and upper spring plate (11) L1 is equal to the bottom that thimble (2) are higher by matrix cavity (102)
The distance L2 in face.
4. a kind of ejecting structure of stamping die according to claim 1, it is characterised in that: first screw rod
(4) and the screw pitch of the second screw rod (5) is equal.
5. a kind of ejecting structure of stamping die according to claim 1, it is characterised in that: the centre hole
(103) it is equipped with thimble (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811369761.9A CN109732006A (en) | 2018-11-17 | 2018-11-17 | A kind of ejecting structure of stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811369761.9A CN109732006A (en) | 2018-11-17 | 2018-11-17 | A kind of ejecting structure of stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109732006A true CN109732006A (en) | 2019-05-10 |
Family
ID=66355680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811369761.9A Withdrawn CN109732006A (en) | 2018-11-17 | 2018-11-17 | A kind of ejecting structure of stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109732006A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340233A (en) * | 2019-07-15 | 2019-10-18 | 黄广顺 | A kind of metallic plate punching mold |
| CN110369589A (en) * | 2019-07-29 | 2019-10-25 | 昆山麦克诺机械有限公司 | A kind of stamping die convenient for collecting product |
| CN117299922A (en) * | 2023-10-12 | 2023-12-29 | 刘绍春 | Stamping forming process for automobile sheet metal part |
-
2018
- 2018-11-17 CN CN201811369761.9A patent/CN109732006A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340233A (en) * | 2019-07-15 | 2019-10-18 | 黄广顺 | A kind of metallic plate punching mold |
| CN110369589A (en) * | 2019-07-29 | 2019-10-25 | 昆山麦克诺机械有限公司 | A kind of stamping die convenient for collecting product |
| CN117299922A (en) * | 2023-10-12 | 2023-12-29 | 刘绍春 | Stamping forming process for automobile sheet metal part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190510 |
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| WW01 | Invention patent application withdrawn after publication |