CN210788892U - Multifunctional hard alloy die - Google Patents
Multifunctional hard alloy die Download PDFInfo
- Publication number
- CN210788892U CN210788892U CN201921848219.1U CN201921848219U CN210788892U CN 210788892 U CN210788892 U CN 210788892U CN 201921848219 U CN201921848219 U CN 201921848219U CN 210788892 U CN210788892 U CN 210788892U
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- needle
- die holder
- punching
- column
- positioning
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Abstract
The utility model discloses a multifunctional hard alloy die, which comprises a die holder, wherein the die holder is provided with a punching needle hole, a punching needle column is rotatably connected in the punching needle hole, and the punching needle column is provided with a plurality of punching needle heads; and the die holder is provided with a positioning device for fixing the punching needle column. This scheme rotates the towards needle post of connecting and towards the setting of a plurality of syringe needles on the needle post on the die holder, can operate towards the rotation of needle post and change different types towards the syringe needle, need not to carry out dismouting, convenient to use to the die holder when changing towards the needle.
Description
Technical Field
The utility model belongs to the technical field of stamping die, especially, belong to a multi-functional carbide mould.
Background
The stamping die is a special process device for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, the stamping pins of the existing stamping die are of an integrated structure in the using process, if the forming shapes of products are different, the stamping pins need to be replaced, the operation is complex, and the production efficiency is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: provides a multifunctional hard alloy die convenient for replacing a punching needle.
The utility model adopts the technical scheme as follows:
a multifunctional hard alloy die comprises a die holder, wherein a punching needle hole is formed in the die holder, a punching needle column is rotatably connected in the punching needle hole, and a plurality of punching needle heads are arranged on the punching needle column; and the die holder is provided with a positioning device for fixing the punching needle column. The setting of die holder for place towards the needle, towards the setting of the last a plurality of needle head of needle post, can adjust towards the needle head position through rotatory towards the needle post, adopt suitable towards the needle head and carry out work, positioner's setting then is used for the position that fixed work towards the needle head, avoids appearing towards the condition that the needle head rocked in the course of the work. When the punching needle is replaced, only the positioning device needs to be taken down, and after the punching needle column is rotated to a proper position, the positioning device is installed again, so that the die holder does not need to be detached and replaced, and the use is convenient.
Preferably, the punching needle heads are uniformly distributed on the punching needle column, and the punching needle heads are provided with punching heads for punching, and are made of hard alloy. Evenly distributed's towards the stylophore, be convenient for adjust the device main part, the drift of being made by carbide not only can improve the finished product quality, and difficult harm has prolonged the life of device simultaneously.
Preferably, the positioning device comprises a positioning column, a die holder hole matched with the positioning column is formed in the die holder, the die holder hole penetrates through the punch pin hole, and a positioning through hole matched with the positioning column is formed in the punch pin column. The setting in die holder hole for with positioner cooperation, the reference column that passes the setting of positioning hole then can guarantee the location effect of towards the needle post, avoid towards the condition that the needle post appears rocking, improve the stability of device.
Preferably, one end of the positioning column is provided with a stop block, the other end of the positioning column is provided with a positioning thread, and the positioning column is connected with a positioning nut through a bolt. The setting of dog and set nut can be fixed it at the both ends of reference column, simultaneously, when needs counterpoint stylophore rotated, unscrew set nut and can take the reference column out, the dismouting of being convenient for, location effect is good.
Preferably, the die holder is provided with a plurality of punching pin holes. The arrangement of a plurality of towards the pinhole can make up into the punching press finished product of different grade type through the regulation of punching the needle on the different reference columns, further improves the suitability of device.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the setting of a plurality of syringe needles that dash on the towards needle post of rotation connection and towards the needle post on the die holder, can change different kinds towards the syringe needle through the rotation that dashes the needle post, need not to carry out dismouting, convenient to use to the die holder when changing towards the needle.
2. The utility model discloses in, it is fixed with the die holder to dash the needle post through the reference column, can avoid appearing dashing the needle post pivoted condition in the working process, guarantees the result of use.
3. The utility model discloses in, through a plurality of towards the pinhole that set up on the die holder, can place a plurality of towards the needle post simultaneously, can change a plurality of towards needles simultaneously, improve device's suitability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments 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 front view structure diagram of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic structural diagram of the middle positioning rod of the present invention.
The labels in the figure are: 1-die holder, 2-pin hole punching, 3-pin punching, 4-pin punching, 5-punch, 6-positioning column, 7-die holder hole, 8-positioning through hole, 9-stop block, 10-positioning thread and 11-positioning nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
As shown in fig. 1 and 2, a multifunctional hard alloy die comprises a die holder 1, wherein a punching pin hole 2 is formed in the die holder 1, a punching pin column 3 is rotatably connected to the punching pin hole 2, and a plurality of punching pin heads 4 (three punching pin heads are arranged in this example) are arranged on the punching pin column 3; and a positioning device for fixing the punch pin column 3 is arranged on the die holder 1.
Specifically, as shown in fig. 1 and 2, a punch 5 for punching is arranged on the punching needle 4, and the punch 5 is made of cemented carbide.
Specifically, as shown in fig. 1 and 2, the positioning device includes a positioning column 6, a die holder 1 hole disposed in cooperation with the positioning column 6 is disposed on the die holder 1, the die holder 1 hole passes through the punch pin hole 2, and the punch pin 3 is provided with a positioning through hole 8 for cooperating with the positioning column 6.
Specifically, as shown in fig. 1, one end of the positioning column 6 is provided with a stop block 9, the other end of the positioning column 6 is provided with a positioning thread 10, and the positioning column 6 is connected with a positioning nut 11 through a bolt.
Specifically, as shown in fig. 1, the die holder 1 is provided with a plurality of punch pin holes 2 (three holes are provided in this example).
In the use, rotate towards needle post 3 earlier, the drift 5 that will treat to use sets up down, push reference column 6 by 1 hole of die holder afterwards, stretch out by the other end in die hole after passing three positioning hole 8 in proper order, and it is fixed through set nut 11, install 1 main part of die holder on the board and can carry out punching press work, when needs are changed drift 5, only need twist off set nut 11, take reference column 6 out, it 3 to rotate towards needle post, set up suitable drift 5 down, install reference column 6 once more afterwards can, therefore, the steam generator is convenient for operation, change efficiently, can change a plurality of drift 5 simultaneously.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a multi-functional carbide mould, includes die holder (1), its characterized in that, die holder (1) on be provided with towards pinhole (2), towards pinhole (2) internal rotation be connected with towards needle post (3), wherein:
a plurality of punching needle heads (4) are arranged on the punching needle column (3);
the die holder (1) is provided with a positioning device for fixing the punch needle column (3).
2. The multifunctional hard alloy die as claimed in claim 1, wherein the punching needle heads (4) are uniformly distributed on the punching needle column (3), the punching needle heads (4) are provided with punching heads (5) for punching, and the punching heads (5) are made of hard alloy.
3. The multifunctional hard alloy die as claimed in claim 1 or 2, wherein the positioning device comprises a positioning column (6), a die holder (1) hole matched with the positioning column (6) is formed in the die holder (1), the die holder (1) hole penetrates through the punch pin hole (2), and a positioning through hole (8) matched with the positioning column (6) is formed in the punch pin (3).
4. The multifunctional hard alloy die as claimed in claim 3, wherein one end of the positioning column (6) is provided with a stop block (9), the other end of the positioning column (6) is provided with a positioning thread (10), and the positioning column (6) is connected with a positioning nut (11) through a bolt.
5. The multifunctional hard alloy die as claimed in claim 1, wherein the die holder (1) is provided with a plurality of punch pin holes (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921848219.1U CN210788892U (en) | 2019-10-30 | 2019-10-30 | Multifunctional hard alloy die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921848219.1U CN210788892U (en) | 2019-10-30 | 2019-10-30 | Multifunctional hard alloy die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210788892U true CN210788892U (en) | 2020-06-19 |
Family
ID=71246962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921848219.1U Active CN210788892U (en) | 2019-10-30 | 2019-10-30 | Multifunctional hard alloy die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210788892U (en) |
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2019
- 2019-10-30 CN CN201921848219.1U patent/CN210788892U/en active Active
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