CN216780043U - Stamping die - Google Patents
Stamping die Download PDFInfo
- Publication number
- CN216780043U CN216780043U CN202123004207.0U CN202123004207U CN216780043U CN 216780043 U CN216780043 U CN 216780043U CN 202123004207 U CN202123004207 U CN 202123004207U CN 216780043 U CN216780043 U CN 216780043U
- Authority
- CN
- China
- Prior art keywords
- die
- stamping
- groove
- block
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a stamping die, comprising: the device comprises a bottom plate, wherein a lower backing plate (12) and a lower die (13) are arranged on the bottom plate, and a first guide post (11) is arranged on the bottom plate (1); the device comprises an upper plate (2), wherein a lower pressing plate (22) and an upper die (23) are arranged on the upper plate (2), a guide sleeve (21) corresponding to a first guide pillar (11) is arranged on the upper plate (2), and the guide sleeve (21) is slidably mounted in the first guide pillar (11); a stamping groove (134) is arranged on the lower die (13), and a stamping hole (135) is arranged in the stamping groove (134); an insert block (236) is arranged on the upper die (23), a profile block (233) is arranged in the insert block (236) in a sliding manner, and a punching needle (234) which is positioned in the profile block (233) and has the same shape with the punching hole (135) is also arranged in the upper die (23). Compared with the prior art, the device can form the part with the shape of figure 1 only by once stamping.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to a stamping die.
Background
A component 100 as shown in fig. 1 has a rectangular main body with a notch 101 at one corner, and a through hole 102 in the main body, and is smaller in shape for electronic devices. In the prior art, the punching method is to punch the through hole into a shape with the notch 101 removed, and then perform secondary punching to punch the through hole 102. The existing mechanism generally uses a continuous die to perform multi-station punching, but has serious problems that firstly, after punching, demoulding is not easy to occur, and the punching needle is directly penetrated by the punching mechanism; secondly, scraps of the punched holes are inconvenient to discharge; thirdly, the progressive die is not convenient for precision adjustment.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problems, an object of the present invention is to provide a device capable of punching a part 100 at a time and conveniently collecting the punched part, steel plate, and waste.
The technical scheme of the utility model is as follows:
a stamping die, comprising:
the die comprises a base plate (1), wherein a lower backing plate (12) and a lower die (13) connected to the lower backing plate through a spring guide post are arranged on the base plate (1), and a first guide post (11) is arranged on the base plate (1);
the upper plate (2) is provided with a lower pressing plate (22) and an upper die (23) connected to the lower pressing plate (22), a guide sleeve (21) corresponding to the first guide pillar (11) is arranged on the upper plate (2), and the guide sleeve (21) is installed in the first guide pillar (11) in a sliding mode;
a stamping groove (134) is formed in the lower die (13), and a stamping hole (135) is formed in the stamping groove (134);
an insert block (236) is arranged on the upper die (23), a profile block (233) which is in the same shape as the punching groove (134) is arranged in the insert block (236) in a sliding mode, the top of the profile block (233) is arranged in the upper die through a spring, and a punching needle (234) which is positioned in the profile block (233) and is in the same shape as the punching hole (135) is further arranged in the upper die (23);
the lower die is also provided with a group of mounting blocks, and cross rods are connected between the mounting blocks;
the upper die is provided with a first groove for accommodating the mounting block and the cross rod, and a second groove for connecting the first groove and extending to the edge of the upper die.
Further, the adjusting mechanism is used for fixing the insert (236), and comprises a first locking block (237) which is arranged on the upper die (23) and is positioned at the rear part of the insert (236), second locking blocks (238) which are arranged on the upper die (23) and are positioned at the left side and the right side of the insert (236), and a third locking block (239) which is arranged in the first groove (231), wherein the second locking blocks (238) which are positioned on the upper die (23) are arranged at the left side and the right side of the third locking block (239), and a fourth locking block (210) which is positioned on the second groove (232) is arranged at the front part of the third locking block (239); wherein the first locking block (237), the second locking block (238) and the fourth locking block (210) are fixedly connected to the upper die (23) through nuts.
Furthermore, a guide hole (235) is also arranged on the upper die (23), and a corresponding second guide post (131) is arranged on the lower die (13).
Further, the depth of the punching groove (134) is smaller than the depth of the punching hole (135).
Furthermore, a steel plate driven by an external mechanism is arranged on the lower die (13), an adhesive tape is arranged on the cross rod (133), one end of the adhesive tape is connected with the steel plate in a sticking mode, and the other end of the adhesive tape can extend to the outside from the second groove.
Furthermore, the upper plate (2) is connected with an external power mechanism.
Further, the power mechanism is a hydraulic/pneumatic driving mechanism.
Further, the number of the guide holes (235) and the number of the second guide pillars (131) are four.
Furthermore, the number of the stamping grooves (134) and the number of the profiling blocks (233) are two.
By the scheme, the utility model at least has the following advantages:
compared with the prior art, the device can form the part with the shape of the figure 1 only by one-time stamping;
the device sticks the parts and the steel plate through the adhesive tape, the parts are small in shape, and the separation and the collection of waste materials at the later stage can be facilitated;
the insert of the device can be finely adjusted through a plurality of locking blocks, so that a more accurate stamping position is realized.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate a certain embodiment of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a part of the present invention;
FIG. 2 is a schematic of the mechanism of the present invention;
FIG. 3 is a first schematic diagram illustrating the operation of the present invention;
FIG. 4 is a second schematic diagram illustrating the operation of the present invention;
FIG. 5 is a schematic view of a stationary mold structure of the present invention;
FIG. 6 is a schematic view of the moving mold structure of the present invention;
in the figure:
100-part; 101-notch; 102-a through hole;
200-a steel plate;
300-adhesive tape;
1-a bottom plate; 11-a first guide post; 12-lower backing plate; 13-lower mould; 131-a second guide pillar; 132-a mounting block; 133-a cross-bar; 134-punching a groove; 135-punching a hole;
2-upper plate; 21-guide sleeve; 22-a lower press plate; 23-upper mould; 231 — a first groove; 232-a second groove; 233-contour block; 234-punching pin; 235-a via; 236-an insert; 237-a first locking block; 238-a second locking block; 239-a second locking block; 210-fourth locking bar.
Detailed Description
The following detailed description of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
Referring to fig. 1, a part 100 produced by the stamping die of the apparatus of the present invention has a rectangular main body 100 with a notch 101 at one corner thereof and a through hole 102 formed in the main body, and the part is used in electronic products and has a small size and high stamping precision.
Referring to fig. 2-6, the stamping die of the utility model comprises a movable die and a fixed die.
The cover half has included bottom plate 1, install lower bolster 12 on bottom plate 1, and be connected to lower mould 13 on lower bolster 12, lower bolster 12 fixed connection is on bottom plate 1, lower mould 13 and lower bolster 12 are through the spring guide pillar connection, the spring guide pillar is not drawn in the drawing, through the setting of spring guide pillar, make lower mould 13 can and produce the displacement between lower bolster 12, under the condition that lower mould 13 is not atred, make certain distance in interval between the two through the spring guide pillar, under the condition that lower mould 13 received pressure, lower mould 13 can be pressed to lower bolster 12. Four corners of the bottom plate 1 are all provided with first guide pillars 11, and the first guide pillars 11 are all cylindrical and are fixedly connected to the bottom plate 1 in a welding manner.
The movable mold includes an upper plate 2, a lower platen 22 mounted to a lower portion of the upper plate 2, and an upper mold 23 mounted to a lower portion of the lower platen 22. The lower press plate 22 is fixedly connected to the upper plate 2, and the upper mold 23 is fixedly connected to the lower press plate 22. Guide sleeves 21 are arranged at four corners of the upper plate 2, and the guide sleeves 21 correspond to the positions of the first guide pillars 11.
The movable mould body is arranged on the fixed mould, when in installation, the guide sleeve 21 is arranged outside the first guide post 11 in a sliding mode, the upper portion of the upper plate 2 is connected with an external driving mechanism, and the driving mechanism can be a hydraulic/oil cylinder lifting device so as to achieve movement between the movable mould and the fixed mould.
The insert 236 is provided on the lower die 13, and the insert 236 is fixed by a plurality of locking mechanisms, and the position of the locking mechanism can be finely adjusted to adjust the position of the insert 236. A first recess 231 and a second recess 232 are provided in one side of the insert.
The locking mechanism comprises a first locking block 237 arranged on the upper die 23 at the rear part of the insert 236, second locking blocks 238 arranged on the upper die 23 at the left and right sides of the insert 236, a third locking block 239 arranged in the first groove 231, the second locking blocks 238 arranged on the upper die 23 at the left and right sides of the third locking block 239, and a fourth locking block 210 arranged on the second groove 232 at the front part of the third locking block 239; wherein the first locking block 237, the second locking block 238 and the fourth locking block 210 are all fixedly connected to the upper die 23 by nuts. Fine adjustment of the position of the insert 236 can be achieved by loosening the nuts on the first 237, second 238 and fourth 210 locking blocks.
Insert 236 is slidably provided with a profile block 233, the top of profile block 233 is connected to upper die 23 through a spring, and when the spring is in a natural sagging state, profile block 233 exceeds the position of insert 236. A through hole is provided in the profiling block 233, in which through hole a punching pin 234 is provided, the top of the punching pin 234 being fixedly connected to the inside of the upper die 23. The number of shaped blocks 233 is two to form a double station.
The lower die is also provided with double stations, each station comprises a stamping groove 134, each stamping groove 134 is a groove which is arranged on the lower die 13 in a concave mode, and the depth of each stamping hole 135 is smaller than that of each stamping groove 134 in specific arrangement.
A set of mounting blocks 132 are provided on the lower mould 13 on one side of the double station, the mounting blocks 132 being of a cubic shape and being welded to the lower mould 13, a cross bar 133 being connected between the two mounting blocks 132.
The upper die 23 is also provided with two punching stations, each station comprises a punching block 233, the shape of the punching block 233 is consistent with that of the punching groove 134, the punching block 233 is also provided with a protruding punching needle 234, and the diameters of the punching needle 234 and the punching groove 134 are consistent.
The first groove 231 is a rectangular groove for accommodating the mounting block 132 and the cross bar 133, and a second groove 232 is further provided, the second groove 233 is also a rectangular groove, one end of the second groove 233 is connected to the first groove 231, and the other end extends to the edge of the upper mold 23. The upper mold 23 is further provided with a guide hole 235 corresponding to the second guide post 131.
The working principle of the device is as follows:
the steel plate 200 is placed on the lower mold 13, and the adhesive tape 300 is adhered to one end of the steel plate 200 by the cross bar 133. Go up mould 23 under outside power drive, downwards punch die 13, punch part 100 on steel sheet 200, because part 100 itself is thinner, the degree of depth and the steel sheet 200 of simultaneously punching press groove 134 are unanimous, the degree of depth of punching press hole 135 is less than the degree of depth of punching press groove 134, can make part 100 can not break away from steel sheet 200, the circular member that the through-hole of punching press formed can break away from, steel sheet 200 is at the in-process of forward movement then, can be stained by sticky tape 300, after later stage tears sticky tape 300 open, can break away from part 100 from the top, the through-hole 102 of punching press simultaneously only needs simple clearance can.
During specific stamping, the profiling block is firstly stamped to be in a specific external profile shape, then the spring is further moved towards the inside of the insert under the pressure due to the action of the top spring, the fixed stamping pin punches holes immediately, then the movable die moves, the pressure is released, and the spring is reset.
The device has the following advantages:
compared with the prior art, the device can form the part with the shape of the figure 1 only by one-time stamping;
this device pastes part and steel sheet through the sticky tape, and the part shape is less, can make things convenient for the later stage to separate, and the collection of waste material.
The insert of the device can be finely adjusted through a plurality of locking blocks, so that a more accurate stamping position is realized.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A stamping die, comprising:
the die comprises a base plate (1), wherein a lower backing plate (12) and a lower die (13) connected to the lower backing plate through a spring guide post are arranged on the base plate (1), and a first guide post (11) is arranged on the base plate (1);
the upper plate (2) is provided with a lower pressing plate (22) and an upper die (23) connected to the lower pressing plate (22), a guide sleeve (21) corresponding to the first guide pillar (11) is arranged on the upper plate (2), and the guide sleeve (21) is installed in the first guide pillar (11) in a sliding mode;
a stamping groove (134) is formed in the lower die (13), and a stamping hole (135) is formed in the stamping groove (134);
an insert block (236) is arranged on the upper die (23), a profile block (233) which is in the same shape as the punching groove (134) is arranged in the insert block (236) in a sliding mode, the top of the profile block (233) is arranged in the upper die through a spring, and a punching needle (234) which is positioned in the profile block (233) and is in the same shape as the punching hole (135) is further arranged in the upper die (23);
the lower die is also provided with a group of mounting blocks, and cross rods are connected between the mounting blocks;
the upper die is provided with a first groove for accommodating the mounting block and the cross rod, and a second groove for connecting the first groove and extending to the edge of the upper die.
2. A press tool according to claim 1, further comprising an adjustment mechanism for securing the insert (236), the adjustment mechanism comprising a first lock block (237) disposed in the upper die (23) at a rear portion of the insert (236), a second lock block (238) disposed in the upper die (23) at left and right sides of the insert (236), a third lock block (239) disposed in the first groove (231), a second lock block (238) disposed in the upper die (23) at left and right sides of the third lock block (239), a fourth lock block (210) disposed in the second groove (232) at a front portion of the third lock block (239); wherein the first locking block (237), the second locking block (238) and the fourth locking block (210) are fixedly connected to the upper die (23) through nuts.
3. A stamping die according to claim 1, characterized in that the upper die (23) is further provided with guide holes (235), and the lower die (13) is provided with corresponding second guide pillars (131).
4. A stamping die according to claim 1, characterized in that the depth of the stamping groove (134) is smaller than the depth of the stamping hole (135).
5. A stamping die according to claim 1, wherein the lower die (13) is provided with a steel plate driven by an external mechanism, the cross bar (133) is provided with an adhesive tape, one end of the adhesive tape is adhered to the steel plate, and the other end of the adhesive tape can extend from the second groove to the outside.
6. A stamping die according to claim 1, characterised in that the upper plate (2) is connected to an external power mechanism.
7. A stamping die according to claim 6, wherein the power mechanism is a hydraulic/pneumatic drive mechanism.
8. A stamping die according to claim 3, characterized in that the number of guide holes (235) and second guide pillars (131) is four.
9. A stamping die according to claim 1, characterized in that the number of stamping grooves (134) and profiling blocks (233) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123004207.0U CN216780043U (en) | 2021-12-02 | 2021-12-02 | Stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123004207.0U CN216780043U (en) | 2021-12-02 | 2021-12-02 | Stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216780043U true CN216780043U (en) | 2022-06-21 |
Family
ID=82005850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123004207.0U Active CN216780043U (en) | 2021-12-02 | 2021-12-02 | Stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216780043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117444029A (en) * | 2023-12-22 | 2024-01-26 | 德州市鲁冠制动元件股份有限公司 | Steel back stamping device for brake block production |
-
2021
- 2021-12-02 CN CN202123004207.0U patent/CN216780043U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117444029A (en) * | 2023-12-22 | 2024-01-26 | 德州市鲁冠制动元件股份有限公司 | Steel back stamping device for brake block production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206794516U (en) | A kind of diel of punching plates Compound Machining synchronous with flange | |
| CN216780043U (en) | Stamping die | |
| CN212285529U (en) | Workpiece shearing, punching and bending compound die | |
| CN111633108A (en) | Punching press hole flanging equipment convenient to two side punching presses | |
| CN217070440U (en) | One-die multi-groove hot-pressing sintering die tool | |
| CN211437741U (en) | Crossbeam continuous blanking die | |
| CN212442859U (en) | Double-station composite die for stamping and punching | |
| CN213530434U (en) | Automatic forming and stamping die for upper cover plate of quick-release lock part | |
| CN220329817U (en) | Stamping die for automobile sheet metal parts easy to take off materials | |
| CN212238840U (en) | Punching die | |
| CN219274299U (en) | Punching machine with workpiece ejection function | |
| CN217831474U (en) | Switching mechanism for small-space punching of punching die | |
| CN217166030U (en) | Automatic material returning and punching device | |
| CN219703258U (en) | Machine parts processing punching machine | |
| CN211679534U (en) | Quick perforating device of panel beating | |
| CN212822128U (en) | Double-end punching die | |
| CN213350445U (en) | Punching and hole flanging die for auxiliary part of compressor | |
| CN219004299U (en) | Cutting-off type stamping die | |
| CN218946099U (en) | Stamping die for manufacturing automobile castings | |
| CN212238845U (en) | Battery case bottom plate side punching die | |
| CN210754633U (en) | Floating opposite punching die | |
| CN216540447U (en) | Two-side simultaneous punching die for U-shaped groove cross rod | |
| CN220311497U (en) | Mould for rapidly switching punching quantity | |
| CN213469350U (en) | Blanking stamping device of tail end beam inner plate | |
| CN220972640U (en) | Die-cutting die waste material discharging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |