CN202963178U - Assembled type rotary punching die - Google Patents
Assembled type rotary punching die Download PDFInfo
- Publication number
- CN202963178U CN202963178U CN 201220508200 CN201220508200U CN202963178U CN 202963178 U CN202963178 U CN 202963178U CN 201220508200 CN201220508200 CN 201220508200 CN 201220508200 U CN201220508200 U CN 201220508200U CN 202963178 U CN202963178 U CN 202963178U
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- China
- Prior art keywords
- punch
- die
- insert
- locating hole
- matrix
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- Withdrawn - After Issue
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Abstract
The utility model relates to an assembled type rotary punching die which is used for solving the problem of low work efficiency of a reciprocating punching die caused by limited motion frequency. The assembled type rotary punching die comprises a convex die component, a concave die component and a gear transmission mechanism, wherein the gear transmission mechanism is a pair of external meshing gears with identical tooth number and modulus; the convex die component and the concave die component are respectively and fixedly assembled with center shafts of the two external meshing gears; and the convex die component is mutually matched with the concave die component. The assembled type rotary punching die has the beneficial effects that through rotary motion of the convex die component and the concave die component, the punching and the feeding of workpieces can be finished simultaneously; and compared with the production efficiency of the traditional reciprocating punching die, the production efficiency of the assembled type rotary punching die is greatly improved.
Description
Technical field
The utility model relates to a kind of blanking die, and especially a kind of pin-connected panel rotation blanking die that is applicable to the continuous punching of sheet material belongs to the metal stamping technical field.
Background technology
The continuous punching of sheet material is general adopts reciprocal blanking die to coordinate step feeder to realize, blanking die is done continuous reciprocating action under the drive of punch press, the every back and forth stamping-out of mould once, the corresponding feeding process of completing a time of step feeder.This punching processing mode requires when the blanking die punch is prepared stamping-out near sheet material, sheet material must remain static with respect to mould, therefore feed mechanism can only bring into operation after leaving sheet material the punch stamping-out is complete, and must again prepare to finish feeding process before stamping-out near sheet material at punch, the feeding action is the step feeding mode of intermitten.
There is the variation of the direction of motion in the reciprocating motion of traditional sheet material continuous punching die, and its acceleration can occur by just to negative sudden change; Same because the step feeding action is intermittent movement, also there is instantaneous mutation in its acceleration.Motion is subjected to the effect of inertia force like this, and its movement velocity is restricted, the more difficult high-speed motion of realizing, and therefore punching plates production efficiency is lower continuously for tradition.
The utility model content
The purpose of this utility model is the drawback for prior art, and a kind of pin-connected panel rotation blanking die is provided, and it replaces reciprocal stamping-out motion with the continuous rotation motion, thereby has solved the limited problem of reciprocating frequency, has improved production efficiency.
Problem described in the utility model realizes with following technical proposals:
A kind of pin-connected panel rotation blanking die, it comprises punch assemblies, die assembly and gear drive, described gear drive is the number of teeth a pair of external gear pump identical with modulus, described punch assemblies and die assembly assemble with the central shaft of two external gear pumps is fixing respectively, and punch assemblies and die assembly mate mutually.
Above-mentioned pin-connected panel rotation blanking die; described punch assemblies comprises punch matrix, punch insert, punch adjustment block and punch; described punch matrix is cylindrical structure; be evenly arranged one group of punch insert locating hole on its face of cylinder; described punch insert is arranged in the punch insert locating hole; at punch insert, the punch locating hole is set; described punch is arranged in the punch locating hole; the bottom of punch is connected by the punch hold-down screw with the punch adjustment block, and described punch adjustment block is arranged in cavity between punch insert and punch insert locating hole bottom surface.
Above-mentioned pin-connected panel rotation blanking die, described punch adjustment block is provided with two screwed holes, equipped punch hold-down screw in this screwed hole, the two ends of described punch hold-down screw contact with punch insert bottom surface, punch insert locating hole bottom surface respectively.
Above-mentioned pin-connected panel rotation blanking die is provided with two screwed holes, equipped punch insert hold-down screw in this screwed hole in the punch insert locating hole bottom surface of punch matrix.
Above-mentioned pin-connected panel rotation blanking die is provided with two through holes on punch insert, described through hole is corresponding with the punch hold-down screw.
Above-mentioned pin-connected panel rotation blanking die; described die assembly comprises die matrix, die plate insert and die; described die matrix is cylindrical structure; be evenly arranged one group of die plate insert locating hole on its face of cylinder; described die plate insert is installed in the die plate insert locating hole of die matrix by the die plate insert hold-down screw; be provided with the die locating hole that mates with die on die plate insert, described die is fixed on die plate insert by the die locating hole.
The utility model structure convex mould is located by punch insert, and punch insert is again by the location of the punch insert locating hole on the punch matrix, therefore defines the position of punch on punch matrix circumference; The utility model has been realized the adjustment of punch with respect to the radial position of punch matrix by the punch adjustment block; Punch of the present utility model and die are independent assembly structure, are conducive to the replacing of punch and die; Punch assemblies of the present utility model and die assembly are separately fixed on two central gear axis of external toothing; punch assemblies and die assembly can be realized with angular speed reverse rotation motion; punch and matrix component count identical due to the diameter of punch matrix and die matrix and that install equates; the position is corresponding, thus the punch and matrix assembly when rotatablely moving corresponding punch and matrix can correctly coordinate and realize stamping-out to workpiece.The utility model in use, by the workpiece of punching by before the punch loading and unloading material can and punch matrix periphery is fitted and with the synchronized rotation of punch assemblies, thereby realized the continuous punching of workpiece.
By as seen above-mentioned, pin-connected panel rotation blanking die can be completed stamping-out and the feeding of workpiece simultaneously by rotatablely moving of punch and matrix assembly, constant and rotation speed change is less due to the direction of rotation of rotation stamping-out motion, its acceleration change is mild, therefore pin-connected panel rotation blanking die can reach high rotary speed, with traditional reciprocal blanking die relatively, the production efficiency of pin-connected panel rotation blanking die has had and has increased substantially.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model structural representation;
Fig. 2 is A-A cross section view in Fig. 1;
Fig. 3 is C place structure enlarged drawing in Fig. 2;
Fig. 4 is B-B cross section view in Fig. 2.
In figure, each label is: 1, punch assemblies, 1-1, punch matrix, 1-2, punch adjustment block; 1-3, punch, 1-4, punch insert, 1-5, punch hold-down screw; 1-6, punch hold-down screw, 1-7, punch insert hold-down screw, 2, the die assembly; 2-1, die matrix; 2-2, die plate insert, 2-3, die, 2-4, die plate insert hold-down screw; 3, gear drive, 3-1, central gear axis.
The specific embodiment
Referring to Fig. 1, Fig. 2, the utility model comprises punch assemblies 1, die assembly 2 and gear drive 3, described gear drive 3 is the number of teeth a pair of external gear pump identical with modulus, described punch assemblies 1 and die assembly 2 respectively with the fixing assembling of the central shaft 3-1 of two external gear pumps, mate mutually structure and the installation site of punch assemblies 1 and die assembly 2.
referring to Fig. 3, Fig. 4, punch assemblies 1 of the present utility model comprises punch matrix 1-1, punch insert 1-4, punch adjustment block 1-2 and punch 1-3, described punch matrix 1-1 is cylindrical structure, be evenly arranged one group of punch insert locating hole on its face of cylinder, described punch insert 1-4 is arranged in the punch insert locating hole, be provided with the punch locating hole at punch insert 1-4, described punch 1-3 is arranged in the punch locating hole, the bottom of punch 1-3 is connected by punch hold-down screw 1-6 with punch adjustment block 1-2, described punch adjustment block 1-2 is arranged in cavity between the bottom surface of punch insert 1-4 and the punch insert locating hole bottom surface on the punch matrix.
Referring to Fig. 3, Fig. 4, punch adjustment block 1-2 of the present utility model is provided with two screwed holes, equipped punch hold-down screw 1-5 in this screwed hole, the two ends of described punch hold-down screw 1-5 contact with the bottom surface of punch insert 1-4, punch insert locating hole bottom surface respectively.
Referring to Fig. 4; the utility model is provided with two screwed holes in the punch insert locating hole bottom surface of punch matrix; equipped punch insert hold-down screw 1-7 in this screwed hole; described punch insert hold-down screw 1-7 is fixed on punch insert 1-4 on the punch insert locating hole bottom surface of punch matrix, and by punch insert 1-4, punch hold-down screw 1-5, punch adjustment block 1-2 and punch 1-3 is compressed.
Referring to Fig. 3, the utility model is provided with two through holes on punch insert, and described through hole is corresponding with the punch hold-down screw.
referring to Fig. 3, Fig. 4, die assembly 2 of the present utility model comprises die matrix 2-1, die plate insert 2-2 and die 2-3, described die matrix 2-1 is the diameter cylindrical structure identical with punch matrix 1-1, be evenly arranged on its face of cylinder one group with the punch matrix upper male mould identical die plate insert locating hole of locating hole quantity of inserting, described die plate insert 2-2 is installed in the die plate insert locating hole of die matrix by die plate insert hold-down screw 2-4, be provided with the die locating hole with die 2-3 coupling on die plate insert 2-2, described die 2-3 is fixed on die plate insert 2-2 by the die locating hole.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, punch assemblies 1 of the present utility model and die assembly 2 can under the drive of gear drive 3, be done to counter-rotate with angular speed.The diameter of the utility model structure convex mould matrix 1-1 and die matrix 2-1 is identical and punch and matrix quantity that install equates, the position is corresponding; when therefore the punch and matrix assembly rotatablely moves, corresponding punch and matrix can correctly coordinate, thereby realizes the stamping-out to workpiece 4.Workpiece 4 is in the punching processing process, and workpiece 4 is not understood with the periphery applying of punch matrix 1-1 and with the synchronized rotation of punch assemblies 1 before the punch loading and unloading material, thereby completes feeding when making stamping-out, realizes the continuous punching of workpiece 4.
In the utility model structure; punch 1-3 is installed on punch adjustment block 1-2 by punch hold-down screw 1-6; punch hold-down screw 1-5 is installed on punch adjustment block 1-2; punch 1-3 is by the punch locating hole location of punch insert 1-4; punch insert 1-4 is pressed in punch hold-down screw 1-5 on punch matrix 1-1 by punch insert hold-down screw 1-7 simultaneously, thereby makes punch 1-3 be located and compress with respect to the radial position of punch matrix 1-1.The mounting structure of punch 1-3 can be changed it easily; and when adjusting punch hold-down screw 1-5, punch adjustment block 1-2 moves radially along punch matrix 1-1, realizes the radial position adjustment thereby drive punch 1-3; be convenient to the adjustment after punch 1-3 sharpening, thereby extend the service life of punch 1-3.
In the utility model structure, die 2-3 is installed on die plate insert 2-2 with interference fit, and die plate insert hold-down screw 2-4 is fixed in die plate insert 2-2 on die matrix 2-1.Die 2-3 is installed on die matrix 2-1 by the way, therefore can realize the replacing of die 2-3.
Claims (6)
1. a pin-connected panel is rotated blanking die, it is characterized in that, it comprises punch assemblies (1), die assembly (2) and gear drive (3), described gear drive (3) is the number of teeth a pair of external gear pump identical with modulus, described punch assemblies (1) and die assembly (2) assemble with the central shaft (3-1) of two external gear pumps is fixing respectively, and punch assemblies (1) and die assembly (2) be coupling mutually.
2. a kind of pin-connected panel according to claim 1 is rotated blanking die, it is characterized in that, described punch assemblies (1) comprises punch matrix (1-1), punch insert (1-4), punch adjustment block (1-2) and punch (1-3), described punch matrix (1-1) is cylindrical structure, be evenly arranged one group of punch insert locating hole on its face of cylinder, described punch insert (1-4) is arranged in the punch insert locating hole, punch insert (1-4) is provided with the punch locating hole, described punch (1-3) is arranged in the punch locating hole, the bottom of punch (1-3) is connected by punch hold-down screw (1-6) with punch adjustment block (1-2), described punch adjustment block (1-2) is arranged in cavity between punch insert (1-4) and punch insert locating hole bottom surface.
3. a kind of pin-connected panel according to claim 2 is rotated blanking die, it is characterized in that, described punch adjustment block (1-2) is provided with two screwed holes, equipped punch hold-down screw (1-5) in this screwed hole, the two ends of described punch hold-down screw (1-5) contact with the bottom surface of punch insert (1-4), punch edge locating hole piece bottom surface respectively.
4. a kind of pin-connected panel rotation blanking die according to claim 3, is characterized in that, is provided with two screwed holes, equipped punch insert hold-down screw (1-7) in screwed hole in punch insert locating hole bottom surface.
5. a kind of pin-connected panel rotation blanking die according to claim 4, is characterized in that, be provided with two through holes on punch insert (1-4), described through hole is corresponding with punch hold-down screw (1-5).
6. a kind of pin-connected panel according to claim 5 is rotated blanking die, it is characterized in that, described die assembly (2) comprises die matrix (2-1), die plate insert (2-2) and die (2-3), described die matrix (2-1) is cylindrical structure, be evenly arranged one group of die plate insert locating hole on its face of cylinder, described die plate insert (2-2) is installed in the die plate insert locating hole of die matrix by die plate insert hold-down screw (2-4), be provided with the die locating hole with die (2-3) coupling on die plate insert (2-2), described die (2-3) is fixed on die plate insert (2-2) by the die locating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220508200 CN202963178U (en) | 2012-09-30 | 2012-09-30 | Assembled type rotary punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220508200 CN202963178U (en) | 2012-09-30 | 2012-09-30 | Assembled type rotary punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202963178U true CN202963178U (en) | 2013-06-05 |
Family
ID=48504308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220508200 Withdrawn - After Issue CN202963178U (en) | 2012-09-30 | 2012-09-30 | Assembled type rotary punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202963178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873180A (en) * | 2012-09-30 | 2013-01-16 | 保定金阳光能源装备科技有限公司 | Assembled rotary blanking die |
-
2012
- 2012-09-30 CN CN 201220508200 patent/CN202963178U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873180A (en) * | 2012-09-30 | 2013-01-16 | 保定金阳光能源装备科技有限公司 | Assembled rotary blanking die |
| CN102873180B (en) * | 2012-09-30 | 2015-12-02 | 保定金阳光能源装备科技有限公司 | A kind of pin-connected panel rotates blanking die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130605 Effective date of abandoning: 20151202 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |