CN207709673U - A kind of oil storage cylinder flattening mold - Google Patents
A kind of oil storage cylinder flattening mold Download PDFInfo
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- CN207709673U CN207709673U CN201721862230.4U CN201721862230U CN207709673U CN 207709673 U CN207709673 U CN 207709673U CN 201721862230 U CN201721862230 U CN 201721862230U CN 207709673 U CN207709673 U CN 207709673U
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- punch
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- oil storage
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Abstract
The utility model discloses a kind of oil storage cylinders to flatten mold, including lower template, plug, punch-pin and cope plate, the lower template upper surface is provided with die cavity and bearing, it is provided on the die cavity and the matched guide through hole of the punch-pin, it is provided in the die cavity and the matched die cavity through-hole of the plug, described plug one end is connected with the bearing, the other end is placed in the die cavity through-hole, the cope plate lower surface is provided with punch retainer, the punch retainer is connected with the punch-pin upper end, the punch-pin lower end is placed in the guide through hole, it is symmetrically arranged with spring between the punch retainer and the die cavity, the cope plate is connected with die cavity by pull bar screw.The utility model can improve the efficiency and quality of compression by multi-guide, precise positioning.
Description
Technical field
The utility model is related to technical field of mold, and mold is flattened more particularly, to a kind of oil storage cylinder.
Background technology
The processing of the oil storage cylinder of general shock absorber for vehicle will pass through the master operations such as appearance compression process, to meet damper
Entrucking needs, but existing flattening mold is unable to precise positioning, and oil storage cylinder compression quality is not high, and punch-pin service life is not grown
The problems such as.
Oil storage cylinder short tube flattening mold（Chinese patent literature, notification number：CN202377379U）, including pedestal, on pedestal
It is fixed with support base, level offers through-hole on support base, and support plug is inserted into the through-hole, and end passes through washer and support base
Fixed, support plug housing is equipped with fixing sleeve, there is gap, the setting of support base top between fixing sleeve inner wall and support plug outer wall
Guide pad has pilot hole on guide pad, and convex module is corresponding with right over pilot hole, and convex module passes through connecting plate and connects with hydraulic press
It connects.The die punch block is detached with pilot hole, needs to check convex module when in use and whether the position of pilot hole compares, if convex
There are deviation in module and guiding hole site, then pressing mold may be caused to fail, be not easy to the precise positioning of compression；Oil storage cylinder only secures
One end, the both sides of compression position are deformed easily because of unbalance stress, influence oil storage cylinder compression quality, while the device cannot be adjusted
The compression position of whole oil storage cylinder is at a distance from close support base one end；Convex module is connected by screw with connecting plate, is easy to make convex
The impaired deformation of module.
Utility model content
In view of this, the purpose of this utility model is in view of the deficiencies of the prior art, a kind of oil storage cylinder flattening is provided
Mold can improve the efficiency and quality of compression by multi-guide, precise positioning.
In order to achieve the above objectives, the utility model uses following technical scheme：A kind of oil storage cylinder flattening mold, including lower die
Plate, plug, punch-pin and cope plate, the lower template upper surface are provided with die cavity and bearing, be provided on the die cavity with it is described
Punch-pin matched guide through hole is provided with and the matched die cavity through-hole of the plug, described plug one end in the die cavity
It is connected with the bearing, the other end is placed in the die cavity through-hole, and the cope plate lower surface is provided with punch retainer, described
Punch retainer is connected with the punch-pin upper end, and the punch-pin lower end is placed in the guide through hole, the punch retainer and
Spring is symmetrically arranged between the die cavity, the cope plate is connected with die cavity by pull bar screw.
Further, the die cavity includes lower mode cavity and the upper cavity that coordinates with the lower mode cavity, the lower mode cavity upper table
Face and the lower surface of upper cavity constitute die cavity through-hole, and the lower mode cavity is connected with upper cavity by guide post.
Further, the guide post includes the first guide post and second guide post different from the first guide post diameter,
First guide post lower end is connected with the lower template, and upper end passes through the lower mode cavity close to one end and is located at the die cavity through-hole
The position of front side, second guide post lower end are connected with the lower template, and upper end passes through the lower mode cavity close to the other end and position
Position on rear side of the die cavity through-hole, the upper cavity are sleeved on first guide post and the second guide post.
Further, the plug is set with adjusting pad close to the position of the bearing left side wall.
Further, it is provided with convex mould pad between the cope plate and punch retainer, is set on the punch retainer
It is equipped with punch retention hole, the punch-pin upper end is embedded in punch retention hole and is affixed with the convex mould pad lower surface.
Further, multiple T shapes through-holes are evenly equipped on the cope plate, the lower end of the pull bar screw passes through the T shapes
Through-hole is simultaneously threadedly coupled with the upper cavity.
The utility model has the beneficial effects that：A kind of oil storage cylinder of the utility model flattens mold by the way that die cavity is arranged, for storage
Oil cylinder compression process provides support fixed function, makes the supporting surface bigger of oil storage cylinder being subject to, ensure oil storage cylinder compression position and
The efficiency and quality of compression are improved by relatively uniform support force in both sides；By symmetrical between punch retainer and die cavity
Spring is set, keeps oil storage cylinder compressive deformation more stable, avoids oil storage cylinder elastic recoil, punch-pin is without stopping a timing upon compression
Between, compression time is shortened, while being also beneficial to the rise of punch-pin；It is connected by pull bar screw with die cavity in cope plate, to upper
Guiding role is played in the movement of template, while ensureing that punch-pin is located in guide through hole, without using the position of preceding artificial verification punch-pin
It sets.
Lower mode cavity is connected with upper cavity by guide post, on the one hand avoids upper cavity and lower mode cavity anti-loaded, on the other hand also right
Upper cavity plays guiding role, upper cavity can be made to be moved up and down along guide post, convenient for placing and removing oil storage cylinder, is adapted to simultaneously
The oil storage cylinder of various outer diameter is tightly attached to the upper surface of oil storage cylinder always under its own gravity and spring effect, plays support and fixes
Effect.
It is set with trimmer on plug, by adding or reducing the quantity of trimmer, oil storage cylinder collapsed position can be adjusted
Apart from oil storage cylinder close to the distance of trimmer one end.
By the way that convex mould pad is arranged, punch-pin upper end is embedded in punch retention hole and is affixed with convex mould pad lower surface,
When punch-pin is worn, replacement punch-pin easy to disassemble, while the abrasion between punch-pin and cope plate is avoided, it avoids in punch-pin
On when being threaded hole and mounting screw, caused by the impaired deformation of punch-pin, extend the service life of punch-pin.
A kind of oil storage cylinder of the utility model flattens mold, passes through the knot of pull bar screw, guide through hole, guide post multi-guide
It closes, precisely oil storage cylinder is compressed convenient for punch-pin, improved using the cooperation of upper cavity and lower mode cavity by the way that spring is arranged
The efficiency and quality of compression.
Description of the drawings
Fig. 1 is one structural schematic diagram of the utility model embodiment；
Fig. 2 is two structural schematic diagram of the utility model embodiment；
Fig. 3 is three structural schematic diagram of the utility model embodiment；
Lower template 1, plug 2, punch-pin 3, cope plate 4, die cavity 5, bearing 6, the first plug 7, the second plug 8, hex nut
9, washer 10, adjusting pad 11, punch retainer 12, spring 13, pull bar screw 14, T shapes through-hole 15, lower mode cavity 16, upper cavity 17,
First guide post 18, the second guide post 19, convex mould pad 20, oil storage cylinder 21.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and examples.Mentioned in the utility model " preceding,
Afterwards, left and right " etc. indicating positions or position relationship, be based on position relationship shown in Fig. 1-3.
Embodiment one
As shown in Figure 1, a kind of oil storage cylinder 21 flattens mold, including lower template 1, plug 2, punch-pin 3 and cope plate 4, it is described
1 upper surface of lower template is provided with die cavity 5 and bearing 6, be provided on the die cavity 5 with 3 matched guide through hole of the punch-pin,
It is provided in the die cavity 5 and 2 matched die cavity through-hole of the plug.
The plug 2 includes the first plug 7 and the second plug 8 for being set to 7 right end of the first plug, first core
The diameter of 8 integral structure of stick 7 and the second plug, first plug 7 is more than second plug 8；It is provided on the bearing 6
Horizontal through hole, 8 right end of the second plug are inserted into the horizontal through hole, and connect washer 10, the pad by hex nut 9
Circle 10 is close to the right side wall with the bearing 6, so that the plug 2 is fixedly connected with bearing 6, is set on second plug 8
Adjusting pad 11, the adjusting pad 11 are located at the left side wall of the bearing 6, and first plug 7 is placed in the die cavity through-hole, institute
The outer wall of the inner wall and first plug 7 of stating die cavity through-hole has certain gap.
The lower surface of the cope plate 4 is fixedly connected with punch retainer 12, the punch retainer 12 and the punch-pin 3
Upper end is fixedly connected, and the lower end of the punch-pin 3 is placed in the guide through hole, the punch retainer 12 and the die cavity 5 it
Between be symmetrically arranged with two pairs of springs 13, two pairs of springs 13 are located at 3 surrounding of the punch-pin.
It is connected by multiple pull bar screws 14 between the cope plate 4 and die cavity 5, multiple T is evenly equipped on the cope plate
The lower end of shape through-hole 15, the pull bar screw 14 passes through the T shapes through-hole 15, and is threadedly coupled with the upper cavity 17.
A kind of oil storage cylinder 21 of the utility model flattens the course of work of mold：Cope plate 4 is fixed on a hydraulic press, lower die
Plate 1 is fixed on hydraulic press workbench, and oil storage cylinder 21 is sleeved on plug 2, and one end of oil storage cylinder 21 is made to be close to adjusting pad
11, while oil storage cylinder 21 opens hydraulic press switch, pushes cope plate 4 between 2 outer wall of the die cavity through-hole wall and plug
It is moved down along pull bar screw 14, drives 12 compressed spring 13 of punch retainer, so that punch-pin 3 is stretched out guide through hole and reach oil storage cylinder
21 surfaces are compressed, and then hydraulic press rises, and under the effect of spring 13, punch-pin 3 rises in guide through hole, from plug 2
Take out oil storage cylinder 21.
Embodiment two
The present embodiment and embodiment one are essentially identical, the difference is that：As shown in Fig. 2, the die cavity includes lower mode cavity
16 and the upper cavity 17 that coordinates with the lower mode cavity 16, the lower surface of 16 upper surface of the lower mode cavity and upper cavity 17 constitutes mould
Chamber through-hole, the lower mode cavity 16 are connected with upper cavity 17 by guide post.The lower mode cavity 16 is close to right end and is located at die cavity through-hole
The position of front side is provided with lower front through hole, and 17 corresponding position of the upper cavity is provided with front through hole, and the lower mode cavity 16 is close
Left end and the position on rear side of die cavity through-hole are provided with lower rear through-hole, and 17 corresponding position of the upper cavity is logical after being provided with
Hole, the guide post include the first guide post 18 and second guide post 19 different from 18 diameter of the first guide post, and described first
The lower end of guide post 18 is connect with the lower template 1, and upper end is placed in across the lower front through hole in front through hole, and described second leads
The lower end of column 19 is connect with the lower template 1, after upper end passes through the lower rear through-hole to be placed in through-hole.
A kind of course of work of oil storage cylinder of shock absorber channel pressing die of the utility model：Cope plate 4 is fixed on a hydraulic press,
Lower template 1 is fixed on hydraulic press workbench, and along guide post to the upper cavity 17 is moved up, oil storage cylinder 21 is then sleeved on plug
On 2, along guide post to the upper cavity 17 is moved down to oil storage cylinder, one end of oil storage cylinder 21 is made to be close to adjusting pad 11, while oil storage cylinder
21 between 2 outer wall of the die cavity through-hole wall and plug, opens hydraulic press switch, pushes cope plate 4 along pull bar screw 14
It moves down, drives 12 compressed spring 13 of punch retainer, so that punch-pin 3 is stretched out 21 surface of guide through hole arrival oil storage cylinder and pressed
Contracting, then hydraulic press rising, in the case where cope plate 4 and spring 13 act on, punch-pin 3 rises in guide through hole, is taken out from plug 2
Oil storage cylinder 21.
Embodiment three
The present embodiment and embodiment two are essentially identical, the difference is that：As shown in figure 3, the lower surface of the cope plate 4
It is fixedly connected with convex mould pad 20,20 lower surface of the convex mould pad is fixedly connected with punch retainer 12, and the punch-pin is fixed
Be provided with punch retention hole on plate 12,3 upper end of the punch-pin be embedded in the punch retention hole and under the convex mould pad 20
Surface is affixed, and the lower end of the punch-pin 3 is placed in the guide through hole, symmetrical between the punch retainer 12 and upper cavity 17
Two pairs of springs 13 are provided with, two pairs of springs 13 are located at 3 surrounding of the punch-pin.
Indicating positions or the position relationships such as " front, rear, left and right " that the utility model is mentioned are merely for convenience of description originally
Utility model and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with specific
Orientation structurally and operationally, therefore should not be understood as limiting the present invention.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme should all cover in the right of the utility model.
Claims (6)
1. a kind of oil storage cylinder flattens mold, it is characterised in that：Including lower template, plug, punch-pin and cope plate, in the lower template
Surface is provided with die cavity and bearing, be provided on the die cavity with the matched guide through hole of the punch-pin, set in the die cavity
It is equipped with and is connected with the bearing with the matched die cavity through-hole of the plug, described plug one end, the other end is placed in the die cavity
In through-hole, the cope plate lower surface is provided with punch retainer, and the punch retainer is connected with the punch-pin upper end, described
Punch-pin lower end is placed in the guide through hole, is symmetrically arranged with spring between the punch retainer and the die cavity, it is described on
Template is connected with die cavity by pull bar screw.
2. a kind of oil storage cylinder according to claim 1 flattens mold, it is characterised in that：The die cavity include lower mode cavity and with
The lower surface of the upper cavity of the lower mode cavity cooperation, the lower mode cavity upper surface and upper cavity constitutes die cavity through-hole, under described
Die cavity is connected with upper cavity by guide post.
3. a kind of oil storage cylinder according to claim 2 flattens mold, it is characterised in that：The guide post include the first guide post and
Second guide post different from the first guide post diameter, first guide post lower end are connected with the lower template, and upper end is worn
Cross position of the lower mode cavity close to one end and on front side of the die cavity through-hole, second guide post lower end and the lower template
It is connected, upper end passes through position of the lower mode cavity close to the other end and on rear side of the die cavity through-hole, the upper cavity suit
On first guide post and the second guide post.
4. flattening mold according to a kind of oil storage cylinder of claim 1-3 any one of them, it is characterised in that：The plug is close to institute
The position for stating bearing left side wall is set with adjusting pad.
5. flattening mold according to a kind of oil storage cylinder of claim 1-3 any one of them, it is characterised in that：The cope plate and convex
It is provided with convex mould pad between mould fixed plate, punch retention hole, the punch-pin upper end insertion are provided on the punch retainer
It is affixed in the punch retention hole and with the convex mould pad lower surface.
6. flattening mold according to a kind of oil storage cylinder of claim 1-3 any one of them, it is characterised in that：On the cope plate
Multiple T shapes through-holes are furnished with, the lower end of the pull bar screw passes through the T shapes through-hole and is threadedly coupled with the upper cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721862230.4U CN207709673U (en) | 2017-12-27 | 2017-12-27 | A kind of oil storage cylinder flattening mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721862230.4U CN207709673U (en) | 2017-12-27 | 2017-12-27 | A kind of oil storage cylinder flattening mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207709673U true CN207709673U (en) | 2018-08-10 |
Family
ID=63050545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721862230.4U Active CN207709673U (en) | 2017-12-27 | 2017-12-27 | A kind of oil storage cylinder flattening mold |
Country Status (1)
| Country | Link |
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| CN (1) | CN207709673U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176767A (en) * | 2017-12-27 | 2018-06-19 | 南阳淅减汽车减振器有限公司 | A kind of oil storage cylinder of shock absorber channel pressing die |
| CN109692902A (en) * | 2018-12-21 | 2019-04-30 | 河南科隆制冷科技有限公司 | A kind of flatting apparatus of forked type filter |
-
2017
- 2017-12-27 CN CN201721862230.4U patent/CN207709673U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176767A (en) * | 2017-12-27 | 2018-06-19 | 南阳淅减汽车减振器有限公司 | A kind of oil storage cylinder of shock absorber channel pressing die |
| CN109692902A (en) * | 2018-12-21 | 2019-04-30 | 河南科隆制冷科技有限公司 | A kind of flatting apparatus of forked type filter |
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