CN206276863U - A kind of horizontal forging and upsetting machine punch-pin novel holding device - Google Patents
A kind of horizontal forging and upsetting machine punch-pin novel holding device Download PDFInfo
- Publication number
- CN206276863U CN206276863U CN201621285098.0U CN201621285098U CN206276863U CN 206276863 U CN206276863 U CN 206276863U CN 201621285098 U CN201621285098 U CN 201621285098U CN 206276863 U CN206276863 U CN 206276863U
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- China
- Prior art keywords
- pin
- clamper
- punch
- pressing plate
- special
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Abstract
The utility model is related to mechanical field, a kind of especially horizontal forging and upsetting machine punch-pin novel holding device, including clamper, special-shaped pin and pressing plate fixed plate, the inner chamber of clamper is plugged with punch-pin, the outer wall of punch-pin is radially provided with the first rectangular channel, the outer wall front end of clamper is provided with the second rectangular channel, first rectangular channel and the first rectangular channel are connected with mounting blocks, the upper surface of clamper is provided with a pair second bolts hole, the second bolt matched with the second bolt hole is plugged with mounting blocks, the horizontal forging and upsetting machine punch-pin novel holding device on clamper by setting special-shaped pin and mounting blocks, when punch-pin being installed on clamper, mounting blocks play a part of solid punch, the special-shaped pin of setting can effectively prevent punch-pin from mismatch is rotated in clamper, contrasting existing clamper has simple structure, the easy for installation and firm advantage of fastening.
Description
Technical field
The utility model is related to mechanical field, more particularly to a kind of horizontal forging and upsetting machine punch-pin novel holding device.
Background technology
During horizontal forging and upsetting machine forging, punch insert is usually directly to pass through turnbuckle chain with die shank, alignment pin
It is arranged on clamper using taper pin or gland-type two ways after being connected into entirety, this is widely used two kinds in forging industry
Mode.But the mode of two kinds of punch-pin clampings has certain defect：Inclined pin type mounting means, needs in punch-pin installation process
Taper pin is extracted into clamper completely, safe region is placed on, taper pin is loaded into pin-and-hole again after punch-pin loads clamper, passed through
Nut is fastened, and operational inconvenience is brought to workman, there is potential safety hazard, and, if punch-pin is non-revolution shape,
During tensing taper pin, punch-pin can be rotated, and the advance reservation anglec of rotation is needed during design, in process of production, due to taper pin
Abrasion frequently can lead to rotation mismatch phenomenon occur, and the anglec of rotation for readjusting punch-pin is extremely difficult, have a strong impact on production effect
Rate；The mounting means of gland-type, although solve the problems, such as to rotate mismatch, but because the complexity of mould this body structure, increases
Processing and the difficulty installed.While therefore, exigence one kind can solve the problem that rotation mismatch, mould structure is simple,
New fastening means easy for installation solves existing problem.
Utility model content
The purpose of this utility model is and a kind of horizontal forging and upsetting machine punch-pin for proposing in order to solve shortcoming present in prior art
Novel holding device, the horizontal forging and upsetting machine punch-pin novel holding device enough solves the problems, such as existing fixture rotation mismatch, while entirely
Mould structure is simple, easy for installation, stablize firm.
To achieve these goals, the utility model employs following technical scheme：
Design a kind of horizontal forging and upsetting machine punch-pin novel holding device, including clamper, special-shaped pin and pressing plate fixed plate, the clamping
The inner chamber of device is plugged with punch-pin, and the outer wall of the punch-pin is radially provided with the first rectangular channel, and the outer wall front end of the clamper is provided with
Second rectangular channel, first rectangular channel and the first rectangular channel are connected with mounting blocks, and the upper surface of the clamper is provided with a pair
Second bolt hole, is plugged with the second bolt matched with the second bolt hole on the mounting blocks；
The side wall of the clamper is provided with mounting groove, and the bottom face of the mounting groove is provided with the first bolt hole, the pressing plate
Fixed plate is placed on the inner chamber of mounting groove, and the outer wall of the pressing plate fixed plate is provided with the countersunk head corresponding with the first bolt hole position
Hole, is plugged with the first bolt matched with the first bolt hole, the outer wall middle part of the pressing plate fixed plate in the counter sink
Screwed hole is offered, the pressing plate fixed plate is provided with pressing plate away from the side of clamper outer wall, and the outer wall of the pressing plate is provided with
Through hole, is threaded with the turnbuckle for adjusting elasticity between pressing plate fixed plate and pressing plate in the through hole；
The outer wall of the punch-pin is provided with a stopper slot, and the upper surface of the clamper is provided with deep-slotted chip breaker, the deep-slotted chip breaker
Inner chamber is slided and is provided with special-shaped pin, and in one end insertion stopper slot of the special-shaped pin, the other end of the special-shaped pin is outer with pressing plate
Wall is brought into close contact.
Preferably, the outer wall of the special-shaped pin offers rectangular section near the side of deep-slotted chip breaker inwall, and the rectangle is cut
Face is slidably connected with the upper surface of pressing plate fixed plate, and special-shaped pin is in the bossing and pressing plate fixed plate of rectangular section side
Top movable clamping.
Preferably, the special-shaped pin is cylindric barred body, and special-shaped pin is bonded with flexible mat board near one end of pressing plate.
Preferably, first bolt and the second bolt are hexagon socket head cap screw, the nut insertion on first bolt
In the countersunk head through hole that mounting blocks are opened up, in the nut insertion counter sink on second bolt.
The utility model proposes a kind of horizontal forging and upsetting machine punch-pin novel holding device, beneficial effect is：By in clamper
Upper to set special-shaped pin and mounting blocks, when installing punch-pin on clamper, mounting blocks play a part of solid punch, the abnormity of setting
Pin can effectively prevent punch-pin from mismatch is rotated in clamper, and contrasting existing clamper has simple structure, installs
Facilitate and fasten firm advantage, while being provided with pressing plate and turnbuckle, when punch-pin is changed, turnbuckle need to only be unclamped
And extract special-shaped pin out, you can punch-pin is taken out from device is accommodated so that change convenient and swift during punch-pin.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of horizontal forging and upsetting machine punch-pin novel holding device explosive view；
Fig. 2 be the utility model proposes a kind of horizontal forging and upsetting machine punch-pin novel holding device structural representation；
Fig. 3 be the utility model proposes a kind of horizontal forging and upsetting machine punch-pin novel holding device Specia-pin structure schematic diagram.
In figure：1 clamper, 2 special-shaped pins, 3 pressing plate fixed plates, 4 first bolts, 5 pressing plates, 6 turnbuckles, 7 first bolts
Hole, 8 mounting blocks, 9 second bolts, 10 punch-pin, 11 first rectangular channels, 12 second rectangular channels, 13 mounting grooves, 14 counter sinks, 15 spiral shells
Pit, 16 rectangular sections, 17 deep-slotted chip breakers, 18 second bolts hole.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-3, a kind of horizontal forging and upsetting machine punch-pin novel holding device, including clamper 1, special-shaped pin 2 and pressing plate fixed plate
3, the inner chamber of clamper 1 is plugged with punch-pin 10, and the outer wall of punch-pin 10 is radially provided with the first rectangular channel 11, before the outer wall of clamper 1
End is provided with the second rectangular channel 12, and the first rectangular channel 11 and the first rectangular channel 11 are connected with mounting blocks 8, and the upper surface of clamper 1 is opened
There are a pair second bolts hole 18, the second bolt 9 matched with the second bolt hole 18 is plugged with mounting blocks 8.
The side wall of clamper 1 is provided with mounting groove 13, and the bottom face of mounting groove 13 is provided with the first bolt hole 7, pressing plate fixed plate 3
The inner chamber of mounting groove 13 is placed on, the outer wall of pressing plate fixed plate 3 is provided with the counter sink 14 corresponding with the position of the first bolt hole 7,
The first bolt 4 matched with the first bolt hole 7 is plugged with counter sink 14, the outer wall middle part of pressing plate fixed plate 3 offers
Screwed hole 15, pressing plate fixed plate 3 is provided with pressing plate 5 away from the side of the outer wall of clamper 1, and the outer wall of pressing plate 5 is provided with through hole, through hole
In be threaded with turnbuckle 6 for adjusting elasticity between pressing plate fixed plate 3 and pressing plate 5.
The outer wall of punch-pin 10 is provided with a stopper slot, and the upper surface of clamper 1 is provided with deep-slotted chip breaker 17, and the inner chamber of deep-slotted chip breaker 17 is slided
Dynamic to be provided with special-shaped pin 2, in one end insertion stopper slot of special-shaped pin 2, the other end and the outer wall of pressing plate 5 of special-shaped pin 2 are brought into close contact.
The outer wall of special-shaped pin 2 offers rectangular section 16, rectangular section 16 and pressing plate near the side of the inwall of deep-slotted chip breaker 17
The upper surface of fixed plate 3 is slidably connected, and bossing of the special-shaped pin 2 in the side of rectangular section 16 is upper with pressing plate fixed plate 3
Portion's activity clamping, special-shaped pin 2 is cylindric barred body, and special-shaped pin 2 is bonded with flexible mat board near one end of pressing plate 5, is being changed
During punch-pin 10, turnbuckle 7 need to only be unclamped and by the outside side shifting of special-shaped pin 2, you can punch-pin 10 is taken out from device is accommodated,
So that change convenient and swift during punch-pin 10, while special-shaped pin 2 is under the position-limiting action of pressing plate fixed plate 3 so that change punch-pin 10
Shi Wuxu extracts special-shaped pin 2 out from deep-slotted chip breaker 17, it is to avoid the loss of special-shaped pin 2, while not influenceing to change punch-pin 10.
First bolt 4 and the second bolt 9 are hexagon socket head cap screw, what the nut insertion mounting blocks 8 on the first bolt 4 were opened up
In countersunk head through hole, in the nut insertion counter sink 14 on the second bolt 9 so that whole holding device design is more reasonable, prevents
The nut of protrusion influences the aesthetic property of clamping device.
Operation principle：When punch-pin being installed on clamper 1, punch-pin 10 is inserted the inner chamber of clamper 1, set on clamper 1
Special-shaped pin and mounting blocks 8 are put, mounting blocks 8 play a part of solid punch 10, and the special-shaped pin 2 of setting can effectively prevent punch-pin
10 rotate mismatch in clamper 1, while being provided with pressing plate 5 and turnbuckle 6, when punch-pin 10 is changed, will need to only draw
Tight bolt 6 unscrew and by special-shaped pin 2 from deep-slotted chip breaker 17 outside side shifting, you can punch-pin 10 is taken out from device is accommodated, completion
Change the work of punch-pin 10.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any one skilled in the art in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of horizontal forging and upsetting machine punch-pin novel holding device, including clamper (1), special-shaped pin (2) and pressing plate fixed plate (3), it is described
The inner chamber of clamper (1) is plugged with punch-pin (10), it is characterised in that the outer wall of the punch-pin (10) is radially provided with the first rectangular channel
(11), the outer wall front end of the clamper (1) is provided with the second rectangular channel (12), first rectangular channel (11) and the first rectangular channel
(11) mounting blocks (8) are connected with, the upper surface of the clamper (1) is provided with a pair second bolts hole (18), the mounting blocks (8)
On be plugged with the second bolt (9) matched with the second bolt hole (18)；
The side wall of the clamper (1) is provided with mounting groove (13), and the bottom face of the mounting groove (13) is provided with the first bolt hole
(7), the pressing plate fixed plate (3) is placed on the inner chamber of mounting groove (13), and the outer wall of the pressing plate fixed plate (3) is provided with and first
The corresponding counter sink (14) in bolt hole (7) position, is plugged with the counter sink (14) and matches with the first bolt hole (7)
The first bolt (4), the outer wall middle part of the pressing plate fixed plate (3) offers screwed hole (15), and the pressing plate fixed plate (3) is remote
The side of clamper (1) outer wall is provided with pressing plate (5), the outer wall of the pressing plate (5) is provided with through hole, screw thread connects in the through hole
It is connected to the turnbuckle (6) for adjusting elasticity between pressing plate fixed plate (3) and pressing plate (5)；
The outer wall of the punch-pin (10) is provided with a stopper slot, and the upper surface of the clamper (1) is provided with deep-slotted chip breaker (17), the arc
The inner chamber of shape groove (17) is slided and is provided with special-shaped pin (2), in one end insertion stopper slot of the special-shaped pin (2), the special-shaped pin (2)
The other end be brought into close contact with the outer wall of pressing plate (5).
2. a kind of horizontal forging and upsetting machine punch-pin novel holding device according to claim 1, it is characterised in that the special-shaped pin (2)
Outer wall offer rectangular section (16) near the side of deep-slotted chip breaker (17) inwall, the rectangular section (16) and pressing plate fixed plate
(3) upper surface is slidably connected, and special-shaped pin (2) is in the bossing and pressing plate fixed plate (3) of rectangular section (16) side
Top movable clamping.
3. a kind of horizontal forging and upsetting machine punch-pin novel holding device according to claim 1, it is characterised in that the special-shaped pin (2)
It is cylindric barred body, and special-shaped pin (2) is bonded with flexible mat board near one end of pressing plate (5).
4. a kind of horizontal forging and upsetting machine punch-pin novel holding device according to claim 1, it is characterised in that first bolt
(4) and the second bolt (9) is hexagon socket head cap screw, the nut on first bolt (4) is embedded in the countersunk head that mounting blocks (8) are opened up
In through hole, the nut on second bolt (9) is embedded in counter sink (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621285098.0U CN206276863U (en) | 2016-11-28 | 2016-11-28 | A kind of horizontal forging and upsetting machine punch-pin novel holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621285098.0U CN206276863U (en) | 2016-11-28 | 2016-11-28 | A kind of horizontal forging and upsetting machine punch-pin novel holding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206276863U true CN206276863U (en) | 2017-06-27 |
Family
ID=59074598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621285098.0U Withdrawn - After Issue CN206276863U (en) | 2016-11-28 | 2016-11-28 | A kind of horizontal forging and upsetting machine punch-pin novel holding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206276863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424511B (en) * | 2016-11-28 | 2018-03-13 | 南京汽车锻造有限公司 | A kind of horizontal forging and upsetting machine punch-pin novel holding device |
-
2016
- 2016-11-28 CN CN201621285098.0U patent/CN206276863U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424511B (en) * | 2016-11-28 | 2018-03-13 | 南京汽车锻造有限公司 | A kind of horizontal forging and upsetting machine punch-pin novel holding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170627 Effective date of abandoning: 20180313 |
|
| AV01 | Patent right actively abandoned |