CN207288575U - A kind of door closer pull rod stepping decompressor - Google Patents
A kind of door closer pull rod stepping decompressor Download PDFInfo
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- CN207288575U CN207288575U CN201721303287.0U CN201721303287U CN207288575U CN 207288575 U CN207288575 U CN 207288575U CN 201721303287 U CN201721303287 U CN 201721303287U CN 207288575 U CN207288575 U CN 207288575U
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- plate
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- flattens
- pressed sheet
- chamfering
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Abstract
The utility model discloses a kind of door closer pull rod stepping decompressor, including bottom plate, lower pressed sheet is installed with the top of middle plate, chain is installed on chain stay, the side of spacing fixture block is provided with flattens punch positioned at the first of upper pressed sheet edge, and the first right opposite for flattening punch is provided with pressing plate, and the first opposite slightly to the right or left for flattening punch is provided with second and flattens punch, punched hole punching needle is fixedly installed on punched hole punching needle plate, chamfering red needle is fixedly installed on chamfering red needle plate.This door closer pull rod stepping decompressor, upper pressed sheet and the molding of lower pressed sheet, first, which flattens punch, flattens one end of blank bar, at the same time second punch is flattened by the one end do not flattened flattening, the both ends that blank bar flattens are punched out by punched hole punching needle, and the blank bar after punching is carried out rounded corner by chamfering red needle, and whole process is completed at the same time when upper pressed sheet and lower pressed sheet mold, realize flatten, punching and chamfering process are accomplished without any letup, greatly increase the production efficiency.
Description
Technical field
Door closer pull rod production technical field is the utility model is related to, is specially a kind of door closer pull rod stepping punching press dress
Put.
Background technology
Door closer be it is a kind of apply it is universal make the device that door is automatically closed, door closer pull rod is particularly significant on door closer
A component, present door closer pull rod produce when flatten, punching and chamfering it is cumbersome, it is impossible to accomplish without any letup, work
Skill process is complicated, causes production efficiency low.
Utility model content
The purpose of this utility model is to provide a kind of door closer pull rod stepping decompressor, possess and flatten, punching and fall
The advantages of production efficiency, is improved at angle by once, solves the problems of the prior art.
To achieve the above object, the utility model provides following technical solution：A kind of door closer pull rod stepping decompressor,
Including bottom plate, middle plate is installed with the top of the bottom plate, lower pressed sheet is installed with the top of the middle plate, in described
The both sides of plate are both provided with the chain stay being fixedly mounted on bottom plate, and chain, the chain are provided with the chain stay
Top slided in the groove among lower pressed sheet, the bottom of chain is slided in the gap among two bottom plates, institute
The side for stating middle plate is installed with supporting rack, is fixedly connected at the top of support frame as described above on blanking plate, the blanking plate
One end is fixedly connected on riser, and blank bar is placed with blanking plate, and riser is fixedly connected on middle plate, and the chain is away under
One end of flitch is connected on servomotor, on the lower pressed sheet along its length spaced set have first flatten station,
Second flattens station, punching station and chamfering station, and the lower pressed sheet is arranged above pressed sheet, the upper punching press
Plate is connected with fixed plate by guide post interaction, and fixed plate is fixedly connected on top plate, and the two of the upper pressed sheet drop-center
Equidistantly distributed has the spacing fixture block that quantity is four respectively for side, and the side of the spacing fixture block is provided with positioned at upper punching press edges of boards
First at edge flattens punch, and first right opposite for flattening punch is provided with pressing plate, and described first flattens the oblique right of punch
Face is provided with second and flattens punch, and second adjacent side for flattening punch is symmetrically arranged with punched hole punching needle plate, punched hole punching needle
Punched hole punching needle is fixedly installed on plate, the adjacent side of the punched hole punching needle plate is symmetrically arranged with chamfering red needle plate, chamfering red needle plate
Upper fixed setting chamfering red needle.
Preferably, equidistantly it is distributed with the chain and ajusts groove position, is ajusted and blank bar and finished product are placed on groove position.
Preferably, second right opposite for flattening punch is also equipped with pressing plate.
Preferably, described second punch, punched hole punching needle plate, chamfering red needle plate and pressing plate are flattened it is respectively positioned on the one of spacing fixture block
Side.
Preferably, described first flatten station flattened with first punch and its face pressing plate it is corresponding.
Preferably, described second flatten station flattened with second punch and its face pressing plate it is corresponding.
Preferably, punching station and the punched hole punching needle plate is corresponding.
Preferably, the chamfering station and chamfering red needle plate are corresponding.
Compared with prior art, the beneficial effects of the utility model are as follows：
This door closer pull rod stepping decompressor, ajusts groove position by blanking plate on servomotor drive chain rotating link chain
On blank bar connect lower forward movement, upper pressed sheet and the molding of lower pressed sheet, pressing plate push down one end of blank bar, and first flattens
Punch flattens one end of blank bar, and the second pressing plate for flattening punch face pushes down one end that blank bar flattens, while second
Flatten punch to flatten the one end do not flattened, punched hole punching needle is fixedly installed on punched hole punching needle plate, punched hole punching needle flattens blank bar
Both ends be punched out, chamfering red needle by after punching blank bar carry out rounded corner, whole process is in upper pressed sheet and lower punching press
Plate mold when complete at the same time, realize flatten, punching and chamfering process are accomplished without any letup, greatly increase the production efficiency.
Brief description of the drawings
Fig. 1 is the overall schematic perspective view of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is the right view of the utility model；
Fig. 4 is the end view of the utility model；
Fig. 5 is the top view of the utility model；
Fig. 6 is the bottom view of the utility model；
Fig. 7 is the positive stereoscopic diagram of the upper pressed sheet of the utility model.
In figure：1 bottom plate, 2 chain stays, 3 chains, 31 ajust groove position, 4 times pressed sheets, 41 first flatten station, 42 second
Flatten plate, 6 servomotors, 7 risers, 8 supporting racks, 9 blanking plates, 10 blanks in station, 43 punching stations, 44 chamfering stations, 5
Bar, 11 finished products, pressed sheet on 12,13 top plates, 14 guide posts, 15 fixed plates, 16 first flatten punch, 17 second flatten punch, 18
Punched hole punching needle plate, 19 chamfering red needle plates, 20 punched hole punching needles, 21 chamfering red needles, 22 spacing fixture blocks, 23 pressing plates.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 7 are please referred to Fig.1, a kind of door closer pull rod stepping decompressor, including bottom plate 1, the top of bottom plate 1 are fixedly mounted
There is middle plate 5, the top of middle plate 5 is installed with lower pressed sheet 4, is flattened on lower pressed sheet 4, punching and chamfering, middle plate 5
Both sides are both provided with the chain stay 2 being fixedly mounted on bottom plate 1, and chain 3 is provided with chain stay 2, and chain stay 2 supports
Chain 3, the top of chain 3 are slided in the groove among lower pressed sheet 4, and the bottom of chain 3 is in the gap of two centres of bottom plates 1
Interior slip, is equidistantly distributed with chain 3 and ajusts groove position 31, ajusts and blank bar 10 and finished product 11 are placed on groove position 31, ajust groove
Position 31 connects down the blank bar 10 on blanking plate 9, each ajusts groove position 31 and places a blank bar 10, ajusts groove position 31 in undershoot
Moved forward among pressing plate 4, ajust groove position 31 and drive blank bar 10 to move forward, formed by flattening, after punching and chamfering into
Product 11, the side of middle plate 5 are installed with supporting rack 8, and the top of supporting rack 8 is fixedly connected on blanking plate 9, supporting rack 8
Blanking plate 9 is supportted, one end of blanking plate 9 is fixedly connected on riser 7, and blank bar 10, blank to be processed are placed with blanking plate 9
Bar 10 is placed on blanking plate 9, and riser 7 is fixedly connected on middle plate 5, and the one end of chain 3 away from blanking plate 9 is connected to servo electricity
On machine 6,6 drive chain 3 of servomotor rotates, on lower pressed sheet 4 along its length spaced set have first flatten station 41,
Second flattens station 42, punching station 43 and chamfering station 44, and first, which flattens station 41, flattens one end of blank bar 10, and second
Flatten station 42 to flatten the other end of blank bar 10, punching station 43 is carried out at the same time the both ends of flattening punching, chamfering station
The hole at 44 pairs of both ends carries out chamfered, and lower pressed sheet 4 is arranged above pressed sheet 12, upper pressed sheet 12 by leading
14 interaction of column is connected with fixed plate 15, and upper pressed sheet 12 and fixed plate 15 can be relatively movable, and fixed plate 15 is fixedly connected on top
On plate 13, equidistantly distributed has the spacing fixture block 22 that quantity is four, upper punching press respectively for the both sides of upper 12 drop-center of pressed sheet
When being molded, blank bar 10 can be stuck in fixation in the groove of centre and is easy to by spacing fixture block 22 for plate 12 and lower pressed sheet 4
To flatten, punching and chamfering, the side of spacing fixture block 22 is provided with flattens punch 16 positioned at the first of upper 12 edge of pressed sheet, and
One flatten station 41 flattened with first punch 16 and its face pressing plate 23 it is corresponding, upper pressed sheet 12 and lower pressed sheet 4 mold,
Pressing plate 23 pushes down one end of blank bar 10, and first, which flattens punch 16, flattens one end of blank bar 10, this process is first
Flatten and carried out on station 41, the first right opposite for flattening punch 16 is provided with pressing plate 23, and the first opposite slightly to the right or left for flattening punch 16 is set
It is equipped with second and flattens punch 17, the second right opposite for flattening punch 17 is also equipped with pressing plate 23, and second flattens station 42 and second
Flatten punch 17 and the pressing plate 23 of its face is corresponding, pressing plate 23 pushes down one end that blank bar 10 flattens, while second flattens
Punch 17 flattens the one end do not flattened, this process is flattened second and carried out on station 42, and second flattens the adjacent of punch 17
Side is symmetrically arranged with punched hole punching needle plate 18, and punching station 43 and punched hole punching needle plate 18 are corresponding, fixed on punched hole punching needle plate 18
Punched hole punching needle 20 is set, and the both ends that blank bar 10 flattens are punched out by punched hole punching needle 20, this process is on punching station 43
Complete, the adjacent side of punched hole punching needle plate 18 is symmetrically arranged with chamfering red needle plate 19, chamfering is fixedly installed on chamfering red needle plate 19
Red needle 21, chamfering station 44 and chamfering red needle plate 19 are corresponding, and the blank bar 10 after punching is carried out rounded corner by chamfering red needle 21,
Finished product 11 is formed, this process completes on chamfering station 44, and the whole production process of door closer pull rod is flattened, punching and is fallen
Angle is accomplished without any letup, and is greatly increased the production efficiency, and second flattens punch 17, punched hole punching needle plate 18, chamfering red needle plate 19 and pressing plate
23 are respectively positioned on the side of spacing fixture block 22, and spacing fixture block 22 blocks blank bar 10, facilitates respective station being capable of normal operating.
Blank bar 10 is neatly placed on blanking plate 9, and 6 drive chain 3 of servomotor rotates, and groove position is ajusted on chain 3
Blank bar 10 on blanking plate 9 is connect lower forward movement by 31, when flattening station 41 by first, upper pressed sheet 12 and lower pressed sheet
4 moldings, pressing plate 23 push down one end of blank bar 10, and first, which flattens punch 16, flattens one end of blank bar 10, and second flattens
The pressing plate 23 of 17 face of punch pushes down one end that blank bar 10 flattens, while second flattens the side pressure that punch 17 will not flattened
It is flat, punched hole punching needle 20 is fixedly installed on punched hole punching needle plate 18, the both ends that blank bar 10 flattens are punched out by punched hole punching needle 20, are fallen
Blank bar 10 after punching is carried out rounded corner by angle red needle 21, and finished product 11 is unloaded in the groove position 31 of ajusting that chamfering is completed on rear chain 3
Under.
In summary：This door closer pull rod stepping decompressor, ajusting on 6 drive chain of servomotor, 3 rotating link chain 3
Blank bar 10 on blanking plate 9 is connect lower forward movement by groove position 31, and upper pressed sheet 12 and lower pressed sheet 4 mold, and pressing plate 23 is by hair
One end of base bar 10 is pushed down, and first, which flattens punch 16, flattens one end of blank bar 10, and second flattens the pressing plate of 17 face of punch
23 push down one end that blank bar 10 flattens, while second flattens punch 17 by the one end do not flattened flattening, punched hole punching needle plate 18
Upper fixed setting punched hole punching needle 20, the both ends that blank bar 10 flattens are punched out by punched hole punching needle 20, and chamfering red needle 21 is by punching
Blank bar 10 afterwards carries out rounded corner, and whole process is completed, realizes and beat at the same time when upper pressed sheet 12 and lower pressed sheet 4 mold
Flat, punching and chamfering process accomplish without any letup, and greatly increase the production efficiency.
While there has been shown and described that the embodiment of the 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 the principle of the 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 (8)
1. a kind of door closer pull rod stepping decompressor, including bottom plate（1）, it is characterised in that：The bottom plate（1）Top fix
Middle plate is installed（5）, the middle plate（5）Top be installed with lower pressed sheet（4）, the middle plate（5）Both sides be respectively provided with
It is fixedly mounted on bottom plate（1）On chain stay（2）, the chain stay（2）On chain is installed（3）, the chain（3）
Top in lower pressed sheet（4）Slided in middle groove, chain（3）Bottom in two bottom plates（1）Middle gap
Interior slip, the middle plate（5）Side be installed with supporting rack（8）, support frame as described above（8）Top be fixedly connected on blanking
Plate（9）On, the blanking plate（9）One end be fixedly connected on riser（7）On, blanking plate（9）On be placed with blank bar（10）, stand
Plate（7）It is fixedly connected on middle plate（5）On, the chain（3）Away from blanking plate（9）One end be connected to servomotor（6）On, institute
State lower pressed sheet（4）On along its length spaced set there is first to flatten station（41）, second flatten station（42）, punching work
Position（43）With chamfering station（44）, the lower pressed sheet（4）Be arranged above pressed sheet（12）, the upper pressed sheet
（12）Pass through guide post（14）Interaction is connected with fixed plate（15）, fixed plate（15）It is fixedly connected on top plate（13）On, it is described on
Pressed sheet（12）Equidistantly distributed has the spacing fixture block that quantity is four respectively for the both sides of drop-center（22）, the spacing fixture block
（22）Side be provided with positioned at upper pressed sheet（12）The first of edge flattens punch（16）, described first flattens punch（16）
Right opposite be provided with pressing plate（23）, described first flattens punch（16）Opposite slightly to the right or left be provided with second and flatten punch（17）, institute
State second and flatten punch（17）Adjacent side be symmetrically arranged with punched hole punching needle plate（18）, punched hole punching needle plate（18）Upper fixed setting
Punched hole punching needle（20）, the punched hole punching needle plate（18）Adjacent side be symmetrically arranged with chamfering red needle plate（19）, chamfering red needle plate
（19）Upper fixed setting chamfering red needle（21）.
A kind of 2. door closer pull rod stepping decompressor according to claim 1, it is characterised in that：The chain（3）On
Equidistantly distributed ajusts groove position（31）, ajust groove position（31）Upper placement blank bar（10）And finished product（11）.
A kind of 3. door closer pull rod stepping decompressor according to claim 1, it is characterised in that：Described second flattens punching
Head（17）Right opposite be also equipped with pressing plate（23）.
A kind of 4. door closer pull rod stepping decompressor according to claim 1, it is characterised in that：Described second flattens punching
Head（17）, punched hole punching needle plate（18）, chamfering red needle plate（19）And pressing plate（23）It is respectively positioned on spacing fixture block（22）Side.
A kind of 5. door closer pull rod stepping decompressor according to claim 1, it is characterised in that：Described first flattens work
Position（41）Punch is flattened with first（16）With the pressing plate of its face（23）It is corresponding.
A kind of 6. door closer pull rod stepping decompressor according to claim 1, it is characterised in that：Described second flattens work
Position（42）Punch is flattened with second（17）With the pressing plate of its face（23）It is corresponding.
A kind of 7. door closer pull rod stepping decompressor according to claim 1, it is characterised in that：The punching station
（43）With punched hole punching needle plate（18）It is corresponding.
A kind of 8. door closer pull rod stepping decompressor according to claim 1, it is characterised in that：The chamfering station
（44）With chamfering red needle plate（19）It is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721303287.0U CN207288575U (en) | 2017-10-10 | 2017-10-10 | A kind of door closer pull rod stepping decompressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721303287.0U CN207288575U (en) | 2017-10-10 | 2017-10-10 | A kind of door closer pull rod stepping decompressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207288575U true CN207288575U (en) | 2018-05-01 |
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ID=62414767
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721303287.0U Active CN207288575U (en) | 2017-10-10 | 2017-10-10 | A kind of door closer pull rod stepping decompressor |
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| Country | Link |
|---|---|
| CN (1) | CN207288575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111054798A (en) * | 2019-10-22 | 2020-04-24 | 上海申驰实业有限公司 | Flanging hole manufacturing process for automobile parts |
-
2017
- 2017-10-10 CN CN201721303287.0U patent/CN207288575U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111054798A (en) * | 2019-10-22 | 2020-04-24 | 上海申驰实业有限公司 | Flanging hole manufacturing process for automobile parts |
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