CN207127073U - Small bellows punching sizing mould - Google Patents
Small bellows punching sizing mould Download PDFInfo
- Publication number
- CN207127073U CN207127073U CN201721161850.5U CN201721161850U CN207127073U CN 207127073 U CN207127073 U CN 207127073U CN 201721161850 U CN201721161850 U CN 201721161850U CN 207127073 U CN207127073 U CN 207127073U
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- China
- Prior art keywords
- red needle
- plate
- fixed plate
- spring
- limit base
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of small bellows punching sizing mould, including bottom plate, the guide rail being installed on bottom plate, along the portable plate of guide rail activity, the red needle fixed plate being installed on portable plate, the vertical red needle being fixed in red needle fixed plate, limit base is installed in the red needle fixed plate, the limit base is connected with positioning sleeve, the limit base is provided with spacing hole, the first spring is cased with outside the position that the red needle is located in spacing hole, the top of the bottom plate is provided with cavity plate, the cavity plate is installed on die block, the die block is connected with pressing plate, the pressing plate is connected with die shank, positioning guide column is provided between the red needle fixed plate and die block, the die block is provided with the positioning guide pin bushing coordinated with positioning guide column, second spring is installed in the positioning guide column.The utility model compared with prior art, once complete by punching sizing, it is not necessary to transports, efficiency high, good processing accuracy is safer.
Description
Technical field
It the utility model is related to metal bellows processing technique field, and in particular to wavy metal pipe perforating die.
Background technology
Current small bellows bottom opening technology is broadly divided into 2 steps：First step punching, the second shaping.Operation
Cumbersome, efficiency is low, and mismachining tolerance is very big, and bellows is easily impaired in transportation, but also it is hidden larger personal safety to be present
Suffer from.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of small bellows punching sizing mould, solves existing
Have that small bellows bottom opening is cumbersome, and efficiency is low, mismachining tolerance is big, has the defects of larger dangerous.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：Small bellows punching sizing mould,
Including bottom plate, the guide rail being installed on bottom plate, the portable plate along guide rail activity, the red needle fixed plate, perpendicular that is installed on portable plate
The straight red needle being fixed in red needle fixed plate, limit base is installed in the red needle fixed plate, the limit base is connected with
Positioning sleeve, the limit base are provided with spacing hole, and the red needle passes through from spacing hole and positioning sleeve endoporus, the spacing hole it is upper
Port is provided with the inward flange that inside boss goes out, and the bottom of the positioning sleeve is provided with the limiting section that diameter is more than inward flange internal diameter, institute
State limiting section to be located at below inward flange, the first spring is cased with outside the position that the red needle is located in spacing hole, the limiting section
Bottom surface is abutted with the first spring upper end, and the lower end of the first spring is connected in red needle fixed plate, and the top of the bottom plate is provided with recessed
Mould, the cavity plate are installed on die block, and the die block is connected with pressing plate, and the pressing plate is connected with die shank, institute
State and positioning guide column is provided between red needle fixed plate and die block, the die block is provided with what is coordinated with positioning guide column
Guide pin bushing is positioned, second spring is installed in the positioning guide column.
Preferably, the red needle fixed plate is provided with the through hole passed vertically through for red needle, the bottom pair of the red needle fixed plate
Through hole is answered to be provided with fixing groove, the bottom of the red needle is provided with gland, and the gland is located in fixing groove.
Preferably, the top surface of the red needle fixed plate is provided with locating slot, and the bottom of the limit base is positioned in locating slot.
Preferably, the bottom plate corresponding rails final position is fixed with limited block, and the limited block is connected with buffer screw,
The buffer screw is connected with adjusting nut.
Preferably, the red needle fixed plate is connected with mold handles.
Compared with prior art, advantage is the utility model：Positioning sleeve carries out fine positioning to bellows, in positioning sleeve
Cavity plate on red needle and die block is punched out blanking, positioning sleeve can with red needle relative motion, in the effect of the first spring
Under can carry out plus-pressure to bellows, so as to carry out shaping to bellows, punching sizing once completes, it is not necessary to transports, efficiency
Height, good processing accuracy；In addition, the second spring after punching sizing completion in positioning guide column shifts die block component onto
Side, die assembly entirety is pulled out along guide rail, removes product, product is taken out outside punch press will not be pressed onto hand, safer.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and detailed description：
Fig. 1 is front view of the present utility model.
Fig. 2 is B-B sectional views in Fig. 1.
In figure：1st, bottom plate；2nd, guide rail；3rd, portable plate；4th, limited block；5th, buffer screw；6th, red needle fixed plate；7th, red needle；
8th, limit base；9th, the first spring；10th, positioning sleeve；11st, second spring；12nd, positioning guide column；13rd, die block；14th, cavity plate；
15th, pressing plate；16th, die shank；17th, mold handles.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
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.The description only actually at least one exemplary embodiment is illustrative to be never used as to this practicality below
New and its application or any restrictions used.Based on the embodiment in the utility model, those of ordinary skill in the art are not having
There is the every other embodiment made and obtained under the premise of creative work, belong to the scope of the utility model protection.
As depicted in figs. 1 and 2, small bellows punching sizing mould, including bottom plate 1, the guide rail 2 that is installed on bottom plate,
Along the portable plate 3 of guide rail activity, the red needle fixed plate 6 being installed on portable plate, the vertical red needle being fixed in red needle fixed plate
7, limit base 8 is installed, the limit base 8 is connected with positioning sleeve 10, and bellows is outer is enclosed in the red needle fixed plate 6
On positioning sleeve 10.The limit base 8 is provided with spacing hole, and the red needle 7 passes through from spacing hole and the endoporus of positioning sleeve 10, the limit
The upper port in position hole is provided with the inward flange that inside boss goes out, and the bottom of the positioning sleeve 10 is provided with diameter and is more than inward flange internal diameter
Limiting section, the limiting section is located at below inward flange, therefore positioning sleeve 10 can be up and down along spacing hole, and without departing from limit
Position hole.
The first spring 9, the bottom surface of the limiting section and the first spring are cased with outside the position that the red needle 7 is located in spacing hole
9 upper ends are abutted, and the lower end of the first spring 9 is connected in red needle fixed plate 6, and the top of the bottom plate 1 is provided with cavity plate 14, cavity plate 14
Provided with recess hole, red needle 7 can be inserted upwardly into recess hole.
The cavity plate 14 is installed on die block 13, and the die block 13 is connected with pressing plate 15, the pressing plate
15 are connected with die shank 16, and die shank 16 is arranged on punch press.Led between the red needle fixed plate 6 and die block 13 provided with positioning
Post 12, the die block 13 are provided with the positioning guide pin bushing coordinated with positioning guide column 12, are provided with the positioning guide column 12
Second spring 11.
Wherein, the red needle fixed plate 6 is provided with the through hole passed vertically through for red needle 7, the bottom pair of the red needle fixed plate 7
Through hole is answered to be provided with fixing groove, the bottom of the red needle 7 is provided with gland, and the gland is located in fixing groove.The red needle is consolidated
The top surface of fixed board 6 is provided with locating slot, and the bottom of the limit base 8 is positioned in locating slot.
The final position of the corresponding rails 2 of bottom plate 1 is fixed with limited block 4, and the limited block 4 is connected with buffer screw 5,
The buffer screw 5 is connected with adjusting nut, and the front and back position of buffer screw 5 is adjusted by adjusting nut.Guide rail 2 limits portable plate
3 or so move up and down, the spacing that limited block 4 moves forward and backward with the spacing portable plate 3 of buffer screw 5.In addition, the red needle fixed plate
6 are connected with mold handles 17, convenient to pull portable plate 3 to be moved along guide rail 2.
First, red needle 7 in red needle fixed plate 6, mold handles 17 are fixed in red needle fixed plate 6, and red needle is fixed
On portable plate 3, the first spring 9 is placed among red needle 7 plate 6, places into positioning sleeve 10, then limit base 8 mounted in positioning
On set 10, last limit base 8 is positioned in red needle fixed plate 6.
Positioning guide column 12 and positioning guide pin bushing are attached separately in red needle fixed plate 6 and die block 13, and second spring 11 fills
In positioning guide column 12, cavity plate 14 loads on die block 13, and pressing plate 15 is on die block 13.
Utility model works principle：Cavity plate 14 push compression product when touching product due to the first spring 9,
Positioning sleeve 10 is motionless relative to cavity plate 14, and red needle 7 increases the punching of product elder generation, the pressure that compression provides that continues of the first spring 9
Shaping can be carried out to product, after punching sizing is completed, second spring 11 pushes to cavity plate component, with mold handles 17 punching
Membrane module is pulled out below cavity plate component, is then taken out product and is placed into unwrought product afterwards, with mold handles 17 die set
Part is pushed into the lower section of cavity plate component, and product is punched out shaping.
Because positioning sleeve 10 carries out fine positioning to bellows, the red needle 7 in positioning sleeve 10 and the cavity plate on die block
14 are punched out blanking, and positioning sleeve 10 can add with the relative motion of red needle 7 in the presence of the first spring 9 to bellows
Pressure, so as to carry out shaping to bellows, punching sizing is once completed, it is not necessary to is transported, efficiency high, good processing accuracy；In addition,
Die block component is shifted onto top by the second spring after punching sizing is completed in positioning guide column, die assembly entirety edge
Guide rail pulls out, and removes product, and product is taken out outside punch press will not be pressed onto hand, safer.
Therefore, the utility model can be such that the machining accuracy of product greatly improves and stably, efficiency high, hand work outside punch press
Work will not be pressed onto hand, the easy deburring of product burr faces outwards.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
It is variously modified and deforms according to the utility model, without departing from spirit of the present utility model, the utility model all should be belonged to
Scope as defined in the claims.
Claims (5)
1. small bellows punching sizing mould, it is characterised in that lived including bottom plate, the guide rail being installed on bottom plate, along guide rail
Dynamic portable plate, the red needle fixed plate being installed on portable plate, the vertical red needle being fixed in red needle fixed plate, the red needle are consolidated
Limit base is installed, the limit base is connected with positioning sleeve, and the limit base is provided with spacing hole, the red needle on fixed board
Passed through from spacing hole and positioning sleeve endoporus, the upper port of the spacing hole is provided with the inward flange that inside boss goes out, the positioning sleeve
Bottom be provided with the limiting section that diameter is more than inward flange internal diameter, the limiting section be located at below inward flange, and the red needle is positioned at limiting
The first spring is cased with outside position in the hole of position, the bottom surface of the limiting section abuts with the first spring upper end, the lower end of the first spring
It is connected in red needle fixed plate, the top of the bottom plate is provided with cavity plate, and the cavity plate is installed on die block, the cavity plate
Fixed plate is connected with pressing plate, and the pressing plate is connected with die shank, is led between the red needle fixed plate and die block provided with positioning
Post, the die block are provided with the positioning guide pin bushing coordinated with positioning guide column, second spring are provided with the positioning guide column.
2. small bellows punching sizing mould according to claim 1, it is characterised in that the red needle fixed plate is provided with
The through hole passed vertically through for red needle, the bottom of the red needle fixed plate correspond to through hole and are provided with fixing groove, and the bottom of the red needle is set
There is gland, the gland is located in fixing groove.
3. small bellows punching sizing mould according to claim 1, it is characterised in that the top of the red needle fixed plate
Face is provided with locating slot, and the bottom of the limit base is positioned in locating slot.
4. small bellows punching sizing mould according to claim 1, it is characterised in that the bottom plate corresponding rails are whole
Point position is fixed with limited block, and the limited block is connected with buffer screw, and the buffer screw is connected with adjusting nut.
5. small bellows punching sizing mould according to claim 4, it is characterised in that the red needle fixed plate connection
There are mold handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721161850.5U CN207127073U (en) | 2017-09-12 | 2017-09-12 | Small bellows punching sizing mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721161850.5U CN207127073U (en) | 2017-09-12 | 2017-09-12 | Small bellows punching sizing mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207127073U true CN207127073U (en) | 2018-03-23 |
Family
ID=61638168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721161850.5U Active CN207127073U (en) | 2017-09-12 | 2017-09-12 | Small bellows punching sizing mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207127073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617674A (en) * | 2017-09-12 | 2018-01-23 | 花园金波科技股份有限公司 | Small bellows punching sizing mould |
-
2017
- 2017-09-12 CN CN201721161850.5U patent/CN207127073U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617674A (en) * | 2017-09-12 | 2018-01-23 | 花园金波科技股份有限公司 | Small bellows punching sizing mould |
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