CN207256402U - A kind of punching head of perforating press - Google Patents
A kind of punching head of perforating press Download PDFInfo
- Publication number
- CN207256402U CN207256402U CN201721374181.XU CN201721374181U CN207256402U CN 207256402 U CN207256402 U CN 207256402U CN 201721374181 U CN201721374181 U CN 201721374181U CN 207256402 U CN207256402 U CN 207256402U
- Authority
- CN
- China
- Prior art keywords
- punching
- briquetting
- cutter head
- head
- bed die
- 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.)
- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of punching head of perforating press, including the bed die for support plastic case shell to be processed, the hole punched device for cooperating with bed die is provided with above the bed die, the hole punched device includes being used for the punching seat for connecting actuating arm, punching cutter head is provided with below the punching seat, briquetting is additionally provided with below the punching seat, it is provided with what is matched with punching cutter head on the briquetting, and through the first perforate of briquetting, the both sides of the briquetting are provided with guide rod, punching seat is run through on the top of the guide rod, and it is slidably connected with punching seat, the bottom of the guide rod is fixedly connected with briquetting；The punching head of the perforating press can be reduced in punch process plus the mismachining tolerance of plastic case shell, reduces the deformation of plastic case shell punching processing so as to improve processing quality.
Description
Technical field
It the utility model is related to punching plastic materials machine technical field, and in particular to a kind of punching head of perforating press.
Background technology
Perforating press is to drive punching cutter head or referred to as upper mold using driving mechanism and coordinate corresponding bed die, so that punching
Hole cutter head processes a kind of mechanical equipment of variously-shaped hole on workpiece to be processed, and perforating press is widely used in plastics
The all trades and professions such as part, leather, metalwork processing.But the punching head of conventional punching machines is substantially the punching head of punching type, treats
Workpieces processing is when being punched out processing, the particularly processing of plastic case shell, since cutter head is when punching head cutter head completes punching
It is stuck on workpiece, in the upward resetting movement of cutter head, cutter head often drives plastic case shell to move upwardly together, therefore can make
The processing accumulated error of plastic case shell is larger；The non-processing face of plastic case shell cannot be consolidated well when being exactly secondly punching
It is fixed, therefore plastic case shell is easily deformed the quality for influencing punching processing.
Utility model content
In view of this, the utility model aim is to provide a kind of processing mistake that can be reduced in punch process and add plastic case shell
Difference, reduces the deformation of plastic case shell punching processing so as to improve the punching head of the perforating press of processing quality.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：
A kind of punching head of perforating press, including the bed die for support workpiece to be processed, are provided with above the bed die
For the hole punched device to cooperate with bed die, the hole punched device includes being used for the punching seat for connecting actuating arm, the punching
The lower section of seat is provided with punching cutter head, and the punching cutter head is connected with punching seat, and briquetting is additionally provided with below the punching seat,
The first perforate that is matching with punching cutter head and penetrating briquetting is provided with the briquetting, the both sides of the briquetting are set
There is guide rod, the top of the guide rod is slidably connected through punching seat and with punching seat, the bottom of the guide rod and briquetting
It is fixedly connected.
Preferably, the both sides below the briquetting are additionally provided with positioning column, the positioning column is fixedly connected with briquetting, institute
State be additionally provided with bed die with the corresponding location hole of positioning column, help that briquetting is accurately positioned.
Preferably, being additionally provided with spring between the punching seat and briquetting, the spring pocket is provided at briquetting both sides
Guide rod on, contribute to plastic case shell carry out pressure holding fix, prevent the displacement of plastic case shell in process.
Preferably, the first groove that Open Side Down and opening upwards are also respectively provided with the punching seat and briquetting
Second groove, first groove and the second groove are located at the both ends of spring respectively, and first groove and the second groove
Diameter is more than the diameter of spring, can prevent stamping press from acting on spring, make spring breaking down.
Preferably, the end of the punching cutter head is located in the first perforate on briquetting, the punching cutter head and briquetting
It is slidably connected, helps to guide punching cutter head, improves the punching processing precision of processing plastic case shell.
Matched second perforate is corresponded with punching cutter head preferably, being additionally provided with the bed die, helps to rush
Punching operation of the hole cutter head to plastic case shell.
The utility model has the technical effect that following aspect：Due to being provided with briquetting on punching cutter head, and set
Guide rod and spring with matching have been put, and has been provided with the positioning column of briquetting bottom, therefore has been carried out to plastic case shell
During punching processing, briquetting can carry out pressure holding to plastic case shell and fix, and preventing plastic case shell, punching cutter head is answered in process
Drive plastic case shell to carry out displacement during position, increase the mismachining tolerance of plastic case shell punching, while positioning column can make briquetting accurate
Positioning, and guide the punching cutter head in briquetting to be punched out operation, so as to improve the punching processing precision of plastic case shell；
Due to there is provided briquetting, when being punched out operation, plastic case shell by briquetting tightly pressure holding on bed die, therefore in punching operation
Deformation when punching cutter head carries out plastic case shell extruding cutting can be reduced, so as to improve the processing quality of plastic case shell.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the punching head of perforating press of the utility model；
Embodiment
Below in conjunction with attached drawing 1, specific embodiment of the present utility model is described in further detail, so that the utility model skill
Art scheme is more readily understood and grasps.
In the present embodiment, it is to be understood that term " centre ", " on ", " under ", " top ", " right side ", " left end ",
" top ", " back side ", " middle part ", etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, only
It is must have specific orientation, Yi Te for the ease of the description present invention, rather than the device or element of instruction or hint meaning
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, the connection between component or fixed form if not otherwise specified in this embodiment, it is connected or solid
It can be to be fixed by bolt commonly used in the prior art or pin is fixed to determine mode, or the mode such as axis pin connection, therefore, at this
No longer it is described in detail in embodiment.
As shown in Figure 1, a kind of punching head of perforating press, including the bed die 1 for support plastic case shell to be processed, it is described
The top of bed die 1 is provided with the hole punched device 2 for cooperating with bed die 1, and the hole punched device 2 includes being used to connect driving
The punching seat 22 of arm 21, the lower section of the punching seat 22 are provided with punching cutter head 23, and the punching cutter head 23 is logical with punching seat 22
Cross and be welded and fixed, the lower section of the punching seat 22 is additionally provided with briquetting 24, is provided with the briquetting 24 and 23 phase of punching cutter head
The first perforate 241 that is matched and penetrating briquetting 24, the both sides of the briquetting 24 are provided with guide rod 242, the guide rod
242 top is slidably connected through punching seat 22 and with punching seat 22, and bottom and the briquetting 24 of the guide rod 242 pass through weldering
Connect fixation.The both sides of the lower section of briquetting 24 are additionally provided with positioning column 243, and the positioning column 243 is solid by welding with briquetting 24
It is fixed, location hole 11 corresponding with positioning column 243 is additionally provided with the bed die 1, helps that briquetting 24 is accurately positioned.
Spring 3 is additionally provided between the punching seat 22 and briquetting 24, the spring 3 is set in the guide rod positioned at 24 both sides of briquetting
On 242, help to fix plastic case shell progress pressure holding, prevent the displacement of plastic case shell in process.The punching seat
22 and briquetting 24 on be also respectively provided with the second groove 244 of the first groove 221 that Open Side Down and opening upwards, described first
221 and second groove 244 of groove is located at the both ends of spring 3, and the diameter of first groove, 221 and second groove 244 respectively
It more than the diameter of spring 3, can prevent stamping press from acting on spring 3, damage spring 3.The end position of the punching cutter head 23
In in the first perforate 241 on briquetting 24, the punching cutter head 23 is slidably connected with briquetting 24, contribute to punching cutter head 23 into
Row guiding, improves the machining accuracy of workpieces processing.It is additionally provided with the bed die 1 and matched is corresponded with punching cutter head 23
Two perforates 12, contribute to punching operation of the punching cutter head 23 to plastic case shell.
Operation principle：
Plastic case shell to be processed is placed on bed die 1 first, then starts perforating press, 21 band of actuating arm of perforating press
Dynamic punching seat 22 and the punching cutter head 23 on punching seat 22 and briquetting 24 move downward, next in spring 3 and guide rod
Under 242 mutual cooperation, briquetting 24 is accurately positioned by positioning column 243, and by workpiece pressure holding on bed die 1, following punching
For cutter head 23 under the driving of actuating arm 21, the workpiece being pointed on bed die 1 carries out extruding cutting so as to be formed accordingly on workpiece
Hole, the leftover pieces cut out are then discharged from the lower section of the second perforate 12 on bed die 1, so as to complete the punching of plastic case shell
Operation.
The utility model has the technical effect that following aspect：Due to being provided with briquetting on punching cutter head, and set
Guide rod and spring with matching have been put, and has been provided with the positioning column of briquetting bottom, therefore has been carried out to plastic case shell
During punching processing, briquetting can carry out pressure holding to plastic case shell and fix, and preventing plastic case shell, punching cutter head is answered in process
Drive plastic case shell to carry out displacement during position, increase the mismachining tolerance of plastic case shell punching, while positioning column can make briquetting accurate
Positioning, and guide the punching cutter head in briquetting to be punched out operation, so as to improve the punching processing precision of plastic case shell；
Due to there is provided briquetting, when being punched out operation, plastic case shell by briquetting tightly pressure holding on bed die, therefore in punching operation
Deformation when punching cutter head carries out plastic case shell extruding cutting can be reduced, so as to improve the processing quality of plastic case shell.
Certainly, it is the representative instance of the utility model above, in addition, the utility model can also have other a variety of
Embodiment, all technical solutions formed using equivalent substitution or equivalent transformation, all falls within the requires of the utility model protection
Within the scope of.
Claims (6)
1. a kind of punching head of perforating press, including the bed die for support plastic case shell to be processed, it is characterised in that：The bed die
Top be provided with hole punched device for cooperating with bed die, the hole punched device includes being used for the punching for connecting actuating arm
, punching cutter head is provided with below the punching seat, the punching cutter head is connected with punching seat, and the lower section of the punching seat is also
Briquetting is provided with, the first perforate that is matching with punching cutter head and penetrating briquetting, the briquetting are provided with the briquetting
Both sides be provided with guide rod, the top of the guide rod is slidably connected through punching seat and with punching seat, the guide rod
Bottom is fixedly connected with briquetting.
A kind of 2. punching head of perforating press according to claim 1, it is characterised in that：Both sides below the briquetting are also set
Positioning column is equipped with, the positioning column is fixedly connected with briquetting, is additionally provided with the bed die and the corresponding location hole of positioning column.
A kind of 3. punching head of perforating press according to claim 2, it is characterised in that：Between the punching seat and briquetting also
Spring is provided with, the spring pocket is provided on the guide rod of briquetting both sides.
A kind of 4. punching head of perforating press according to claim 3, it is characterised in that：Also divide on the punching seat and briquetting
The second groove of the first groove that Open Side Down and opening upwards is not provided with, and first groove and the second groove are located at respectively
The both ends of spring, and the diameter of first groove and the second groove is more than the diameter of spring.
A kind of 5. punching head of perforating press according to claim 4, it is characterised in that：The end of the punching cutter head is located at
In the first perforate on briquetting, the punching cutter head is slidably connected with briquetting.
A kind of 6. punching head of perforating press according to claim 5, it is characterised in that：It is additionally provided with and rushes on the bed die
Hole cutter head corresponds matched second perforate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721374181.XU CN207256402U (en) | 2017-10-23 | 2017-10-23 | A kind of punching head of perforating press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721374181.XU CN207256402U (en) | 2017-10-23 | 2017-10-23 | A kind of punching head of perforating press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207256402U true CN207256402U (en) | 2018-04-20 |
Family
ID=61915801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721374181.XU Expired - Fee Related CN207256402U (en) | 2017-10-23 | 2017-10-23 | A kind of punching head of perforating press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207256402U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443838A (en) * | 2018-12-25 | 2019-03-08 | 重庆嘉德塑料制品有限公司 | A kind of sampling structure and its application method for food pack test |
| CN112894991A (en) * | 2021-01-14 | 2021-06-04 | 陈响响 | Non-woven fabric processing system |
| CN116065377A (en) * | 2023-01-12 | 2023-05-05 | 江苏帕科医疗股份有限公司 | Punching equipment for producing medical mask |
-
2017
- 2017-10-23 CN CN201721374181.XU patent/CN207256402U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443838A (en) * | 2018-12-25 | 2019-03-08 | 重庆嘉德塑料制品有限公司 | A kind of sampling structure and its application method for food pack test |
| CN112894991A (en) * | 2021-01-14 | 2021-06-04 | 陈响响 | Non-woven fabric processing system |
| CN116065377A (en) * | 2023-01-12 | 2023-05-05 | 江苏帕科医疗股份有限公司 | Punching equipment for producing medical mask |
| CN116065377B (en) * | 2023-01-12 | 2023-06-27 | 江苏帕科医疗股份有限公司 | Punching equipment for producing medical mask |
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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 |
Granted publication date: 20180420 Termination date: 20201023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |