CN209077573U - A kind of electrical contact die for processing of replaceable formed punch - Google Patents
A kind of electrical contact die for processing of replaceable formed punch Download PDFInfo
- Publication number
- CN209077573U CN209077573U CN201821630436.9U CN201821630436U CN209077573U CN 209077573 U CN209077573 U CN 209077573U CN 201821630436 U CN201821630436 U CN 201821630436U CN 209077573 U CN209077573 U CN 209077573U
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- China
- Prior art keywords
- formed punch
- hole
- block
- screw thread
- upper mold
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Abstract
The utility model discloses a kind of electrical contact die for processing of replaceable formed punch of electrical contact processing technique field, the middle top of the stamping die is provided with internal thread hole, the internal thread hole passes through the internal screw thread to match and is flexibly connected mold block with external screw thread, is provided with the gag lever post to match with limit hole at left and right sides of the bottom of the upper mold block；The top of formed punch is flexibly connected by threaded rod with fixing screwed hole with upper mold block, convenient for formed punch disassembly is replaced, the bottom of formed punch is provided with the rubber formed punch of replaceable adjusting, it can select all to dismantle entire formed punch as needed still individually by rubber formed punch, the mode that mold block is connected through a screw thread simultaneously is attached with stamping die, can be replaced according to demand；Pass through compressed spring in the inner cavity of limit hole and be provided with top plate, when in gag lever post insertion limit hole, compressed spring will do it extension after being under pressure, and eject top plate, and jacking block ejects gag lever post.
Description
Technical field
The utility model relates to electrical contact processing technique field, the electrical contact of specially a kind of replaceable formed punch is processed
Use mold.
Background technique
Electrical contact can carry out punch process to raw material by punching machine in processing, and when processing can be enterprising in material
Row punching press through-hole of different sizes, and die change formed punch in the prior art is cumbersome, causes to replace mold block to be also ten
It is point cumbersome, while can not be kept completely separate sometimes with stamping die after upper mold block is punched down；
For this purpose, it is proposed that a kind of electrical contact die for processing of replaceable formed punch.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of electrical contact die for processing of replaceable formed punch
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of electrical contact of replaceable formed punch adds
The top left and right sides of work mold, including lower mold, the lower mold is provided with guide rod, and the top of the guide rod is equal
Socket is provided with loop bar, and the top of the guide rod welds and is provided with spring, and the top of the spring is interior with guide rod
Top of chamber is connected, and the top of the loop bar is fixedly connected by upper mold, and the middle top of the lower mold is provided with punching press
The top left and right sides of mold, the stamping die is provided with limit hole, and the intracavity bottom of the limit hole is provided with pressure
Contracting spring is provided with top plate at the top of the compressed spring, and the middle top of the stamping die is provided with internal thread hole, institute
It states internal thread hole and mold block is flexibly connected with external screw thread by the internal screw thread to match, be provided with punching press at the top of the mold block
The bottom middle part in hole, the upper mold is provided with upper mold block, is provided with and limits at left and right sides of the bottom of the upper mold block
The bottom middle part of the gag lever post that position hole matches, the upper mold block is provided with fixed thread corresponding with punching press hole site
The bottom middle part in hole, the upper mold block is flexibly connected threaded rod, the screw thread with screw thread by the fixing screwed hole to match
The bottom of bar is provided with formed punch, and the bottom pivot bush unit of the formed punch is provided with rubber formed punch.
Preferably, it is provided with collecting tank in the middle part of the inner cavity of the mold block, the top of the collecting tank is connected with punching hole
Logical, the rear end face of the mold block is provided with the opening being connected with collecting tank.
Preferably, the bottom of the formed punch is provided with socket block, and the bottom of the socket block is provided with external screw thread fixed block,
The mounting hole that socket block matches is provided at the top of the rubber formed punch, the bottom of the mounting hole is provided with and communicated with and outer spiral shell
The connection screw thread hole that line fixed block matches, and arc angling is provided at left and right sides of the bottom of rubber formed punch.
Preferably, the outside diameter of the gag lever post is less than the inner ring diameter of limit hole, the left and right sides of the gag lever post
It is staggeredly equipped with arc groove.
Preferably, the top of the top plate is provided with silicone protective layer by glue layer, and the outside diameter of the top plate is big
In the outside diameter of gag lever post.
Preferably, groove is provided at left and right sides of the upper mold, the left and right sides of the upper mold passes through phase
Matched groove is flexibly connected handling block with grafting block.
Compared with prior art, the utility model has the beneficial effects that
1, the electrical contact die for processing of the replaceable formed punch, structure is simple, easy to use, passes through spiral shell at the top of formed punch
Rasp bar is flexibly connected with fixing screwed hole with upper mold block, convenient for formed punch disassembly is replaced, the bottom setting of formed punch
The rubber formed punch of replaceable adjusting, can select all to dismantle entire formed punch still individually by rubber formed punch, simultaneously as needed
The mode that mold block is connected through a screw thread is attached with stamping die, can be replaced according to demand；
2, pass through compressed spring in the inner cavity of limit hole and be provided with top plate, when in gag lever post insertion limit hole, compression
Spring will do it extension after being under pressure, and eject top plate, and jacking block ejects gag lever post, can avoid upper mold block and stamping die without
Method thoroughly separates.
Detailed description of the invention
Fig. 1 are as follows: the utility model structure diagram；
Fig. 2 are as follows: the utility model formed punch and rubber formed punch attachment structure schematic diagram.
In figure: 1 lower mold, 2 guide rods, 3 loop bars, 4 springs, 5 upper molds, 6 stamping dies, 7 limit holes, 8 compressed springs,
9 top plates, 10 internal thread holes, 11 external screw threads, 12 mold blocks, 13 punching holes, 14 collecting tanks, 15 upper mold blocks, 16 gag lever posts, 17 are consolidated
Determine threaded hole, 18 threaded rods, 19 formed punches, 20 socket blocks, 21 external screw thread fixed blocks, 22 rubber formed punches, 23 connection screw thread holes, 24 peaces
Fill hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of electrical contact processing use of replaceable formed punch
The top left and right sides of mold, including lower mold 1, lower mold 1 is provided with guide rod 2, and the top of guide rod 2 is socketed setting
There is loop bar 3, the top of guide rod 2, which is welded, is provided with spring 4, and the top of spring 4 is connected with the inner cavity top of guide rod 2
It connects, the top of loop bar 3 is fixedly connected by upper mold 5, and the left and right sides of upper mold 5 is provided with groove, the left and right of upper mold 5
Two sides pass through the groove to match and are flexibly connected handling block with grafting block, need will between upper mold 5 and lower mold 1 thoroughly
When separation, handling block is plugged into groove by grafting block to connect upper mold 5, then can be by upper mold 5 by handling block
It lifts, easy to carry in this way, the middle top of lower mold 1 is provided with stamping die 6, and the top left and right sides of stamping die 6 is
It is provided with limit hole 7, the intracavity bottom of limit hole 7 is provided with compressed spring 8, and the top of compressed spring 8 is provided with top plate
9, the top of top plate 9 is provided with silicone protective layer by glue layer, and the outer circle that the outside diameter of top plate 9 is greater than gag lever post 16 is straight
Diameter, by silicone protective layer can the downward impact force of buffer limit bar 16, avoid gag lever post 16 downwards impact when strike top plate 9
Make 9 cracking damage of top plate, the middle top of stamping die 6 is provided with internal thread hole 10, and internal thread hole 10 is interior by matching
Screw thread is flexibly connected mold block 12 with external screw thread 11, is provided with collecting tank 14, the top of collecting tank 14 in the middle part of the inner cavity of mold block 12
Portion is connected with punching hole 13, collects the material fallen down from punching hole 13, the rear end face of mold block 12 by collecting tank 14
It is provided with the opening being connected with collecting tank 14, by opening convenient for cleaning up the collection material in collecting tank 14, mold block
12 top is provided with punching hole 13, is provided with upper mold block 15, the bottom or so of upper mold block 15 in the middle part of the bottom of upper mold 5
Two sides are provided with the gag lever post 16 to match with limit hole 7, and the inner ring that the outside diameter of gag lever post 16 is less than limit hole 7 is straight
The left and right sides of diameter, gag lever post 16 is staggeredly equipped with arc groove, after pouring into lubricating oil into limit hole 7, avoids limiting
Suction is generated between bar 16 and limit hole 7, difficult so as to cause separation, the bottom middle part of upper mold block 15 is provided with and punching hole
The bottom middle part of the corresponding fixing screwed hole 17 in 13 positions, upper mold block 15 passes through the fixing screwed hole 17 to match and screw thread
It is flexibly connected threaded rod 18, the bottom of threaded rod 18 is provided with formed punch 19, and the bottom pivot bush unit of formed punch 19 is provided with rubber punching
First 22, the bottom of formed punch 19 is provided with socket block 20, and the bottom of socket block 20 is provided with external screw thread fixed block 21, rubber formed punch 22
Top be provided with the mounting hole 24 that matches of socket block 20, the bottom of mounting hole 24 is provided with and communicated with and external screw thread fixed block 21
The connection screw thread hole 23 to match, and arc angling, such connection side are provided at left and right sides of the bottom of rubber formed punch 22
Formula keeps the connection between rubber formed punch 22 and formed punch 19 more stable, while being also convenient for individually tearing rubber formed punch 22 from formed punch 19 open
The arc angling unloaded down, and be arranged impacts in punching hole 13 convenient for rubber formed punch 22.
Working principle: when needing replacing rubber formed punch 22, rubber formed punch 22 is rotated, makes external screw thread fixed block 21 from connection
It is separated in threaded hole 23, pulls rubber formed punch 22 still further below, isolate socket block 20 from mounting hole, thus thoroughly by rubber
Glue formed punch 22 disassembles, thus the rubber formed punch 22 more renewed, when needing replacing formed punch 19, rotation formed punch 19 drives screw thread
Bar 18 rotates, and can disassemble formed punch 19 from fixing screwed hole 17, so that the formed punch 19 more renewed, needs replacing mold
When block 12, by the external screw thread 11 and internal screw thread to match, mold block 12 is rotated, dismantles mold block 12 from internal thread hole 10
Get off, thus the mold block 12 more renewed, when upper mold 5, which is under pressure, to be moved down, gag lever post 16 can be inserted into limit hole 7
In, and top plate 9, after being pressed down against compressed spring 8 by the pressure of gag lever post 16, compressed spring 8 can eject top plate by tension
9, top plate 9 ejects gag lever post 16 by the tension that compressed spring 8 provides, while spring 4 can push upwards loop bar 3 by tension,
To make upper mold 5 separate with lower mold 1.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of electrical contact die for processing of replaceable formed punch, including lower mold (1), it is characterised in that: the lower mold
(1) it is provided with guide rod (2) at left and right sides of top, the top of the guide rod (2), which is socketed, is provided with loop bar (3), institute
The top for stating guide rod (2), which is welded, to be provided with spring (4), inner cavity top of the top of the spring (4) with guide rod (2)
It is connected, the top of the loop bar (3) is fixedly connected by upper mold (5), and the middle top of the lower mold (1) is provided with punching
The top left and right sides of compression mould (6), the stamping die (6) is provided with limit hole (7), the inner cavity of the limit hole (7)
Bottom is provided with compressed spring (8), is provided with top plate (9) at the top of the compressed spring (8), the stamping die (6)
Middle top be provided with internal thread hole (10), the internal thread hole (10) passes through the internal screw thread that matches and external screw thread (11) are living
It moves connecting mold block (12), is provided with punching hole (13) at the top of the mold block (12), in the middle part of the bottom of the upper mold (5)
It is provided with upper mold block (15), is provided at left and right sides of the bottom of the upper mold block (15) and matches with limit hole (7)
The bottom middle part of gag lever post (16), the upper mold block (15) is provided with fixing screwed hole corresponding with punching hole (13) position
(17), threaded rod is flexibly connected with screw thread by the fixing screwed hole (17) to match in the middle part of the bottom of the upper mold block (15)
(18), the bottom of the threaded rod (18) is provided with formed punch (19), and the bottom pivot bush unit of the formed punch (19) is provided with rubber
Formed punch (22).
2. a kind of electrical contact die for processing of replaceable formed punch according to claim 1, it is characterised in that: the mould
It is provided with collecting tank (14) in the middle part of the inner cavity for having block (12), the top of the collecting tank (14) is connected with punching hole (13), institute
The rear end face for stating mold block (12) is provided with the opening being connected with collecting tank (14).
3. a kind of electrical contact die for processing of replaceable formed punch according to claim 1, it is characterised in that: the punching
The bottom of head (19) is provided with socket block (20), and the bottom of socket block (20) is provided with external screw thread fixed block (21), described
The mounting hole (24) that socket block (20) matches, the bottom connection of the mounting hole (24) are provided at the top of rubber formed punch (22)
It is provided with the connection screw thread hole (23) to match with external screw thread fixed block (21), and at left and right sides of the bottom of rubber formed punch (22)
It is provided with arc angling.
4. a kind of electrical contact die for processing of replaceable formed punch according to claim 1, it is characterised in that: the limit
The outside diameter of position bar (16) is less than the inner ring diameter of limit hole (7), and the left and right sides of the gag lever post (16) is staggered
There is arc groove.
5. a kind of electrical contact die for processing of replaceable formed punch according to claim 1, it is characterised in that: the top
The top of plate (9) is provided with silicone protective layer by glue layer, and the outside diameter of the top plate (9) is greater than the outer of gag lever post (16)
Circular diameter.
6. a kind of electrical contact die for processing of replaceable formed punch according to claim 1, it is characterised in that: on described
Groove is provided at left and right sides of mold (5), the left and right sides of the upper mold (5) passes through the groove to match and grafting
Block is flexibly connected handling block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821630436.9U CN209077573U (en) | 2018-10-09 | 2018-10-09 | A kind of electrical contact die for processing of replaceable formed punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821630436.9U CN209077573U (en) | 2018-10-09 | 2018-10-09 | A kind of electrical contact die for processing of replaceable formed punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209077573U true CN209077573U (en) | 2019-07-09 |
Family
ID=67118584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821630436.9U Expired - Fee Related CN209077573U (en) | 2018-10-09 | 2018-10-09 | A kind of electrical contact die for processing of replaceable formed punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209077573U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883161A (en) * | 2019-11-15 | 2020-03-17 | 新昌虹哒计算机科技有限公司 | Computer machine case backplate punching machine |
| CN111438275A (en) * | 2020-04-26 | 2020-07-24 | 路金灿 | Punch adjustable die and machining method thereof |
| CN111451386A (en) * | 2020-04-16 | 2020-07-28 | 台州科技职业学院 | Stamping mechanical die with stable die assembly |
-
2018
- 2018-10-09 CN CN201821630436.9U patent/CN209077573U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883161A (en) * | 2019-11-15 | 2020-03-17 | 新昌虹哒计算机科技有限公司 | Computer machine case backplate punching machine |
| CN111451386A (en) * | 2020-04-16 | 2020-07-28 | 台州科技职业学院 | Stamping mechanical die with stable die assembly |
| CN111438275A (en) * | 2020-04-26 | 2020-07-24 | 路金灿 | Punch adjustable die and machining method thereof |
| CN111438275B (en) * | 2020-04-26 | 2021-11-09 | 昆山圣丰电子科技有限公司 | Punch adjustable die and machining method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 Termination date: 20211009 |