CN207119678U - A kind of punching die - Google Patents
A kind of punching die Download PDFInfo
- Publication number
- CN207119678U CN207119678U CN201720771159.2U CN201720771159U CN207119678U CN 207119678 U CN207119678 U CN 207119678U CN 201720771159 U CN201720771159 U CN 201720771159U CN 207119678 U CN207119678 U CN 207119678U
- Authority
- CN
- China
- Prior art keywords
- footstock
- upper bolster
- wedge
- wall
- right sides
- 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.)
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Abstract
The utility model discloses a kind of punching die, including base, the top of the base is provided with drive component, guide sleeve is mounted at left and right sides of the bottom of the drive component, the guide sleeve is connected by guide rod with base, the outer wall top of the base is provided with die shoe, the inwall of the die shoe is provided with lower die cavity, the top of the die shoe is provided with pre- wedge, the inwall of the pre- wedge is provided with guide groove, the outer wall bottom of the drive component is provided with footstock, the footstock is connected by expansion link with pre- wedge, the junction of the expansion link and pre- wedge and footstock is mounted on fixed seat, spring is socketed with the outside of the expansion link, the bottom of the footstock is provided with upper bolster, the upper bolster is connected by support bar with footstock, limiting plate is mounted at left and right sides of the upper bolster.The punching die, by the cooperation of upper bolster, cage plate and punch rod, so as to realize the regulation for the pitch of holes that liquidates, it is more suitable for being widely popularized.
Description
Technical field
Punching die technical field is the utility model is related to, specially a kind of punching die.
Background technology
Mould be in industrial production being molded, being blow molded, extruding, die casting or obtain the methods of forging forming, smelting, punching press
The various moulds and instrument of required product, in brief, mould is the instrument for formed article, and this instrument is by various parts
Form, different moulds is made up of different parts, and it mainly realizes article by the change of institute's moulding material physical state
The processing of profile, such as the patent of Patent No. 201420133670.6, including upper die and lower die, upper mould include upper bolster, consolidated
Fixed board and upper male mould, lower mould include die shoe, lower cavity die and stock guide, and upper mould also includes fine positioning pin and pilot pin, fine positioning
Pin and pilot pin through fixed plate and are fixed on upper bolster, and the patent is although a certain degree of to be easy to maintaining, but not
The pitch of holes that can liquidate is adjusted, and is not suitable for being widely popularized.
Utility model content
The purpose of this utility model is to provide a kind of punching die, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of punching die, including base, it is described
The top of base is provided with drive component, is mounted on guide sleeve at left and right sides of the bottom of the drive component, the guide sleeve leads to
Guide rod to be crossed with base to be connected, the outer wall top of the base is provided with die shoe, and the inwall of the die shoe is provided with lower die cavity,
The top of the die shoe is provided with pre- wedge, and the inwall of the pre- wedge is provided with guide groove, the outer wall bottom of the drive component
Footstock is installed, the footstock is connected by expansion link with pre- wedge, and the junction of the expansion link and pre- wedge and footstock is equal
Fixed seat is installed, spring is socketed with the outside of the expansion link, the bottom of the footstock is provided with upper bolster, and the upper bolster leads to
Cross support bar with footstock to be connected, be mounted on limiting plate at left and right sides of the upper bolster, on the front outer wall of the upper bolster
Lower both ends are equipped with screw, and cage plate, the positive surrounding screw thread of the cage plate are socketed with left and right sides of the outer wall of the upper bolster
The first fixing bolt is connected with, first fixing bolt matches with screw, at left and right sides of the inwall bottom of the upper bolster
Neck is equipped with, the inner chamber of the neck is provided with fixture block, and the fixture block is connected by sliding bar with cage plate, outside the cage plate
Mounting seat is equipped with left and right sides of wall bottom, the bottom of the mounting seat is provided with punch rod, and the bottom of the punch rod is provided with
Staking punch.
Preferably, the junction of the support bar and footstock is provided with rotating device, and the rotating device is included outside device
Shell, the inner chamber of described device shell are provided with rotating disk, and the bottom of described device shell is provided with bottom plate, the bottom plate by rotating shaft with
Rotating disk is connected, and the rotating shaft runs through the bottom outer wall of crust of the device, is threadedly coupled at left and right sides of the outer wall of described device shell
There is the second fixing bolt.
Preferably, the junction of the rotating shaft and crust of the device is provided with axle sleeve.
Preferably, the junction of first fixing bolt and cage plate is provided with pad.
Compared with prior art, the beneficial effects of the utility model are：The punching die, pass through upper bolster, cage plate and punching
The cooperation of depression bar, when the pitch of holes that needs to liquidate is adjusted, loosen the first fixing bolt, the first fixing bolt and screw point
From adjusting the position of cage plate to the left or to the right according to required spacing, cage plate drives staking punch to the left by mounting seat and punch rod
Or move right, cage plate drives inwall of the fixture block along neck to slide to the left or to the right by sliding bar, when cage plate is adjusted to institute
When needing position, the first fixing bolt is screwed into corresponding screw, the position for adjusting rear sleeveplate is fixed, so as to realize
The regulation for the pitch of holes that liquidates, it is more suitable for being widely popularized.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is cage plate cross section structure diagram of the present utility model；
Fig. 3 is upper bolster overlooking the structure diagram of the present utility model；
Fig. 4 is punch rod structural representation of the present utility model；
Fig. 5 is rotating device cross section structure diagram of the present utility model.
In figure：1st, base, 2, drive component, 3, guide sleeve, 4, guide rod, 5, die shoe, 6, lower die cavity, 7, pre- wedge,
8th, footstock, 9, expansion link, 10, fixed seat, 11, spring, 12, upper bolster, 13, support bar, 14, limiting plate, 15, screw, 16, set
Plate, the 17, first fixing bolt, 18, neck, 19, fixture block, 20, sliding bar, 21, mounting seat, 22, punch rod, 23, staking punch,
24th, rotating device, 241, crust of the device, 242, rotating disk, 243, bottom plate, 244, rotating shaft, the 245, second fixing bolt, 246, axle
Set, 25, guide groove, 26, pad.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-5 are referred to, the utility model provides a kind of technical scheme：A kind of punching die, including base 1, base 1
Top is provided with drive component 2, and drive component 2 is started working after connecting external power supply, is stopped after cutting off external power supply, is driven
Be mounted on guide sleeve 3 at left and right sides of the bottom of component 2, guide sleeve 3 is connected by guide rod 4 with base 1, guide sleeve 3 with lead
Drive component 2 is oriented to bar 4, the outer wall top of base 1 is provided with die shoe 5, and the inwall of die shoe 5 is provided with lower die cavity
6, the top of die shoe 5 is provided with pre- wedge 7, and the inwall of pre- wedge 7 is provided with guide groove 25, the outer wall bottom installation of drive component 2
There is footstock 8, footstock 8 is connected by expansion link 9 with pre- wedge 7, and expansion link 9 is stretched or length change occurs after extruding, and stretches
The junction of contracting bar 9 and pre- wedge 7 and footstock 8 is mounted on fixed seat 10, and the outside of expansion link 9 is socketed with spring 11, spring
11 be helical spring, coefficient of elasticity 27N/CM, and spring 11 is stretched or produced after extruding elastic deformation, is removed extensive after external force
It is multiple to play a part of fixed spring 11 to original state, fixed seat 10, prevent spring 11 from being deformed upon during elastic deformation,
Workpiece is placed between die shoe 5 and pre- wedge 7, drive component 2 is started working after connecting external power supply, the band of drive component 2
Outer wall slide downward of the action-oriented set 3 along guide rod 4, when pre- wedge 7 contacts with workpiece, footstock 8 drives fixed seat 10 to squeeze
Pressing spring 11, spring 11 produce elastic deformation after being squeezed, expansion link 9 is shunk, and the entire length of expansion link 9 shortens, in advance
Workpiece is fixed wedge 7, prevents workpiece position in punching course from shifting, and the bottom of footstock 8 is provided with upper bolster 12,
Upper bolster 12 is connected by support bar 13 with footstock 8, and the left and right sides of upper bolster 12 is mounted on limiting plate 14, upper bolster 12
Front outer wall upper and lower ends are equipped with screw 15, and cage plate 16 is socketed with left and right sides of the outer wall of upper bolster 12, and limiting plate 14 is anti-
Only cage plate 16 separates with upper bolster 12, and the positive surrounding of cage plate 16 is threaded with the first fixing bolt 17, the first fixing bolt
17 match with screw 15, are equipped with neck 18 at left and right sides of the inwall bottom of upper bolster 12, the inner chamber of neck 18 is provided with card
Block 19, fixture block 19 are connected by sliding bar 20 with cage plate 16, and mounting seat 21 is equipped with left and right sides of the outer wall bottom of cage plate 16, are pacified
The bottom of dress seat 21 is provided with punch rod 22, and the bottom of punch rod 22 is provided with staking punch 23, and drive component 2 drives footstock 8 downward
Motion, footstock 8 drive mounting seat 21 to move downward by upper bolster 12 and cage plate 16, and mounting seat 21 is driven by punch rod 22 and rushed
Pressure head 23 is inserted in guide groove 25, and staking punch 23 continues to move downward to be punched out to workpiece, the last lower mould of the insertion of staking punch 23
In groove 6, so as to realize the punching to workpiece, when the pitch of holes that needs to liquidate is adjusted, the first fixing bolt 17 is loosened, first
Fixing bolt 17 separates with screw 15, adjusts the position of cage plate 16 to the left or to the right according to required spacing, and cage plate 16 passes through installation
Seat 21 and punch rod 22 drive staking punch 23 to move to the left or to the right, and cage plate 16 drives fixture block 19 along neck by sliding bar 20
18 inwall slides to the left or to the right, when cage plate 16 is adjusted to required position, the first fixing bolt 17 is screwed into corresponding
In screw 15, the position for adjusting rear sleeveplate 16 is fixed, so as to realize the regulation for the pitch of holes that liquidates, support bar 13 and footstock
8 junction is provided with rotating device 24, and rotating device 24 includes crust of the device 241, and crust of the device 241 is arranged on into footstock 8
Bottom, the inner chamber of crust of the device 241 is provided with rotating disk 242, and the bottom of crust of the device 241 is provided with bottom plate 243, by bottom plate 243
Installed in the top of support bar 13, bottom plate 243 is connected by rotating shaft 244 with rotating disk 242, and rotating shaft 244 is through crust of the device 241
Bottom outer wall, the second fixing bolt 245 is threaded with left and right sides of the outer wall of crust of the device 241, when needing to upper bolster
12 carry out rotate regulation when, loosen the second fixing bolt 245, rotate clockwise or counterclockwise upper bolster 12, upper bolster 12 passes through
Support bar 13, bottom plate 243 and rotating shaft 244 drive rotating disk 242 to be rotated in the inner chamber of crust of the device 241, rotating shaft 244 and crust of the device
241 junction is provided with axle sleeve 246, and axle sleeve 246 plays a part of being easy to rotating between rotating shaft 244 and crust of the device 241, the
The junction of one fixing bolt 17 and cage plate 16 is provided with pad 26, and pad 26 is spring shim, and playing prevents the first fixing bolt
17 effects loosened.
When in use, workpiece is placed between die shoe 5 and pre- wedge 7 for the device, and drive component 2 connects external power supply
After start working, drive component 2 drives outer wall slide downward of the guide sleeve 3 along guide rod 4, when pre- wedge 7 contacts with workpiece
When, footstock 8 drives the extrusion spring 11 of fixed seat 10, and spring 11 produces elastic deformation after being squeezed, expansion link 9 is shunk,
The entire length of expansion link 9 shortens, and workpiece is fixed pre- wedge 7, prevents workpiece position in punching course from shifting, and drives
Dynamic component 2 drives footstock 8 to move downward, and footstock 8 drives mounting seat 21 to move downward by upper bolster 12 and cage plate 16, mounting seat
21 drive staking punch 23 to insert in guide groove 25 by punch rod 22, and staking punch 23 continues to move downward to be punched out to workpiece,
In the last lower die cavity 6 of the insertion of staking punch 23, so as to realize the punching to workpiece, when the pitch of holes that needs to liquidate is adjusted, pine
Dynamic first fixing bolt 17, the first fixing bolt 17 are separated with screw 15, and cage plate 16 is adjusted to the left or to the right according to required spacing
Position, cage plate 16 drives staking punch 23 to move to the left or to the right by mounting seat 21 and punch rod 22, and cage plate 16 passes through slip
Bar 20 drives inwall of the fixture block 19 along neck 18 to slide to the left or to the right, when cage plate 16 is adjusted to required position, by first
Fixing bolt 17 is screwed into corresponding screw 15, the position for adjusting rear sleeveplate 16 is fixed, so as to realize punching
Away from regulation, be more suitable for being widely popularized.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " both ends " or position close
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.
In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for describing purpose, and it is not intended that instruction or
Relative importance or the implicit quantity for indicating indicated technical characteristic are implied, thus, defines " first ", " second ", " the
Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
Calmly ", the term such as " spinning " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；
Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of punching die, including base (1), it is characterised in that：The top of the base (1) is provided with drive component (2), institute
State and be mounted on guide sleeve (3) at left and right sides of the bottom of drive component (2), the guide sleeve (3) passes through guide rod (4) and base
(1) it is connected, the outer wall top of the base (1) is provided with die shoe (5), and the inwall of the die shoe (5) is provided with lower die cavity
(6), the top of the die shoe (5) is provided with pre- wedge (7), and the inwall of the pre- wedge (7) is provided with guide groove (25), the drive
The outer wall bottom of dynamic component (2) is provided with footstock (8), and the footstock (8) is connected by expansion link (9) with pre- wedge (7), described
The junction of expansion link (9) and pre- wedge (7) and footstock (8) is mounted on fixed seat (10), the outer sheath of the expansion link (9)
Spring (11) is connected to, the bottom of the footstock (8) is provided with upper bolster (12), and the upper bolster (12) passes through support bar (13) and top
Seat (8) is connected, and limiting plate (14), the front outer wall of the upper bolster (12) are mounted at left and right sides of the upper bolster (12)
Upper and lower ends are equipped with screw (15), and cage plate (16), the cage plate are socketed with left and right sides of the outer wall of the upper bolster (12)
(16) positive surrounding is threaded with the first fixing bolt (17), first fixing bolt (17) and screw (15) phase
Match somebody with somebody, be equipped with neck (18) at left and right sides of the inwall bottom of the upper bolster (12), the inner chamber of the neck (18) is provided with card
Block (19), the fixture block (19) are connected by sliding bar (20) with cage plate (16), outer wall bottom of the cage plate (16) or so two
Side is equipped with mounting seat (21), and the bottom of the mounting seat (21) is provided with punch rod (22), the bottom peace of the punch rod (22)
Equipped with staking punch (23).
A kind of 2. punching die according to claim 1, it is characterised in that：The support bar (13) and the company of footstock (8)
The place of connecing is provided with rotating device (24), and the rotating device (24) includes crust of the device (241), described device shell (241)
Inner chamber is provided with rotating disk (242), and the bottom of described device shell (241) is provided with bottom plate (243), and the bottom plate (243) is by turning
Axle (244) is connected with rotating disk (242), and the rotating shaft (244) runs through the bottom outer wall of crust of the device (241), described device shell
(241) the second fixing bolt (245) is threaded with left and right sides of outer wall.
A kind of 3. punching die according to claim 2, it is characterised in that：The rotating shaft (244) and crust of the device (241)
Junction axle sleeve (246) is installed.
A kind of 4. punching die according to claim 1, it is characterised in that：First fixing bolt (17) and cage plate
(16) junction is provided with pad (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720771159.2U CN207119678U (en) | 2017-06-29 | 2017-06-29 | A kind of punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720771159.2U CN207119678U (en) | 2017-06-29 | 2017-06-29 | A kind of punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207119678U true CN207119678U (en) | 2018-03-20 |
Family
ID=61615276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720771159.2U Expired - Fee Related CN207119678U (en) | 2017-06-29 | 2017-06-29 | A kind of punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207119678U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175047A (en) * | 2018-08-27 | 2019-01-11 | 安徽千载佳科技有限公司 | A kind of stamping device that punching press is stable |
| CN111167925A (en) * | 2019-09-30 | 2020-05-19 | 任姚湾 | Sound barrier girder punching device |
| CN111411179A (en) * | 2020-04-19 | 2020-07-14 | 任永红 | Punching die for leather production |
-
2017
- 2017-06-29 CN CN201720771159.2U patent/CN207119678U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175047A (en) * | 2018-08-27 | 2019-01-11 | 安徽千载佳科技有限公司 | A kind of stamping device that punching press is stable |
| CN111167925A (en) * | 2019-09-30 | 2020-05-19 | 任姚湾 | Sound barrier girder punching device |
| CN111411179A (en) * | 2020-04-19 | 2020-07-14 | 任永红 | Punching die for leather production |
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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: 20180320 Termination date: 20190629 |