CN205926768U - Pipe fitting cut -out press - Google Patents
Pipe fitting cut -out press Download PDFInfo
- Publication number
- CN205926768U CN205926768U CN201620746646.9U CN201620746646U CN205926768U CN 205926768 U CN205926768 U CN 205926768U CN 201620746646 U CN201620746646 U CN 201620746646U CN 205926768 U CN205926768 U CN 205926768U
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- pipe fitting
- punching
- hole
- cylinder
- punch die
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Abstract
The utility model discloses a pipe fitting cut -out press, including upper die base, die holder and the subassembly that punches a hole, punch a hole subassembly and pipe fitting looks adaptation, the upper portion of the subassembly that punches a hole links to each other with the upper die base, and the lower part of the subassembly that punches a hole links to each other with the die holder, the die holder is equipped with the extension layer board that is used for placing the pipe fitting, the tail end of extension layer board is equipped with the cylinder, the piston rod of cylinder and the one end in close contact with of pipe fitting, be equipped with on the extension layer board with the micro -gap switch of cylinder linkage, the side of extension layer board is equipped with can pivoted mistake proofing piece, mistake proofing piece and micro -gap switch looks adaptation, the tip of mistake proofing piece is corresponding with punching a hole of pipe fitting. The beneficial effect of the utility model it is very obvious: simple structure, convenient operation, the piercing efficiency and the precision height that punches a hole, the relative position deviation punched a hole in the pipe fitting both ends and two to punch a hole the line at center all less with the axial parallel misalignment of pipe fitting, long service life.
Description
Technical field
The utility model is related to the technical field of machine-building, more specifically to a kind of mould for pipe fitting punching
Structure.
Background technology
In diel, punching die is very common.In the two ends punching for pipe fitting, a lot of punching dies
Or hole punched device has that punching is less efficient.Also easily deviation in the relative position of the punching at pipe fitting two ends simultaneously,
Cannot ensure that the line of centres of two through hole is axially in parallel with pipe fitting, there is a problem of that punching precision is relatively low.But in existing skill
The structure of the general punching die of art or other hole punched devices does not have effectively solving the problems referred to above yet.Such as Chinese patent mandate
Notification number CN 203508740 U, authorized announcement date on 04 02nd, 2014, innovation and creation entitled a kind of to metal circular tube
The drift that is punched out of tube wall and hole punched device, this Patent Case discloses a kind of hole punched device of pipe fitting, by drift body,
Go out boss, auxiliary section, driving means and the isostructural combined innovation of fixture, this hole punched device improves production efficiency, reduce
Cost, but this Patent Case when for the punching of pipe fitting two ends it is difficult to ensure that the line of centres in two holes and pipe fitting are axially flat
OK, the hole rushed out is easily eccentric, there is a problem of that punching precision is relatively low.And for example Chinese patent Authorization Notice No. CN
204770135 U, authorized announcement date on November 18th, 2015, entitled a kind of aluminum pipe punching tool of innovation and creation, this patent
Case discloses a kind of tool structure of aluminum pipe punching, by the guide pillar between cope match-plate pattern, lower template and cope match-plate pattern and lower template
The combined innovation of guide sleeve structure, improves the punching efficiency of pipe fitting, but this Patent Case is the punching for pipe fitting both sides, and use
When the punching of pipe fitting two ends, there is no guarantee that the line of centres in two holes and pipe fitting are axially in parallel, there is punching precision relatively low
Problem.The utility model passes through upper bolster, die shoe, punching assembly and extends the isostructural combined innovation of supporting plate, provides one
Kind of structure is simple, easy to operate, punching efficiency and punching high precision, the relative position deviation of pipe fitting two ends punching and two punchings
The line at center is all less with the parallel misalignment of pipe fitting axial direction, the pipe fitting punch die of long service life.
Content of the invention
The structure that the utility model solves general punching die or other hole punched devices in prior art does not effectively solve
Certainly punching efficiency is low and the low problem of precision, provides a kind of pipe fitting punch die, by upper bolster, die shoe, punching assembly and
Extend the isostructural combined innovation of supporting plate, realizing this pipe fitting punch die, to have a structure simple, easy to operate, punching efficiency and punching
Hole precision is high, the line of the relative position deviation of the pipe fitting two ends punching and two punch center parallel misalignment axial with pipe fitting
All less, the feature of long service life.
In order to solve above-mentioned technical problem, the utility model takes following technical proposals：A kind of pipe fitting perforating die
Tool, including upper bolster, die shoe and punching assembly it is characterised in that described punching assembly is adapted with pipe fitting, punching assembly
Top is connected with upper bolster, and the bottom of punching assembly is connected with die shoe, and described die shoe is provided with the prolongation for placing pipe fitting
Supporting plate, the tail end of described prolongation supporting plate is provided with cylinder, and the piston rod of cylinder is in close contact with one end of pipe fitting, extends and set on supporting plate
There is the microswitch with cylinder linkage, the side extending supporting plate is provided with rotary mistake proofing block, and described mistake proofing block is opened with fine motion
Pass is adapted, and the end of mistake proofing block is corresponding with the punching of pipe fitting.
When mounted, the bottom of punching assembly is fixed on die shoe, the top of punching assembly and upper bolster are fixed；
Then upper bolster is docked with die shoe；Then fix extending supporting plate with die shoe, and cylinder is fixed on prolongation supporting plate
Afterbody；Again microswitch is arranged on the correspondence position extending supporting plate；Finally mistake proofing block is arranged on the side extending supporting plate,
With regard to installation.In assembling, upper bolster is connected with the slide block assembly of pressing equipment, the punching press of die shoe and pressing equipment
Platform is connected, then microswitch is connected it is possible to employ with the activate switch of pressing equipment.When using, push mistake proofing aside
Block, and pipe fitting is placed on prolongation supporting plate, start cylinder, the piston rod of cylinder promotes pipe fitting to be inserted in punching assembly, punching
Pressure equipment is started working, and pressing equipment acts on upper bolster, drives the top of punch assembly to move down, and realizes the left end punching of pipe fitting
Hole；Pressing equipment and cylinder reset, and extract pipe fitting, by the right-hand member of pipe fitting against punch assembly, and are placed on prolongation supporting plate, turn
Dynamic mistake proofing block, makes the end of mistake proofing block be attached on pipe fitting, is again started up cylinder, so that pipe fitting right-hand member is inserted in punch assembly, when
When being matched with the punching of pipe fitting left end in the end of mistake proofing block, cylinder stopping action, pressing equipment is started working, and completes pipe fitting right
The punching at end, pressing equipment and cylinder reset, push mistake proofing block aside, take out pipe fitting afterwards.Extend supporting plate, structure is simple, is used for putting
Put pipe fitting；Cylinder, structure is simple, for promoting pipe fitting, when being punched out action, reduces artificial operation, improves operating efficiency；
Microswitch is combined with mistake proofing block, and only when the end of mistake proofing block can be matched with the punching of pipe fitting one end, cylinder stops
Only work, the operation that pressing equipment is just punched out again is it is ensured that the relative position between the punching at pipe fitting two ends tends to steady
Fixed, the depth of parallelism of the line of two punch center and pipe fitting axial direction is preferably it is achieved that the relative position deviation of the punching at pipe fitting two ends
Less, the line of two punch center is also less with the parallel misalignment of pipe fitting axial direction, improves punching precision.Of the present utility model
Pipe fitting punch die passes through the integrated structure of cylinder, microswitch and mistake proofing block so that manually operating less, punching efficiency is relatively
High.
Preferably, described punching assembly is made up of cope match-plate pattern, fixed plate, lower template and drift, described cope match-plate pattern with upper
Die holder phase is fixed, and described fixed plate is connected with lower template, and forms the insertion passage of pipe fitting, and described lower template is solid with die shoe phase
Fixed, described drift is fixed with cope match-plate pattern phase, and the end of drift can sequentially pass through fixed plate, insertion passage, lower template and lower mould
Seat.This punching assembly has a simple and lower-cost feature of structure, the punched scrap of pipe fitting can successively through insertion passage, under
After template and die shoe, drop out, will not remain in this punching die.
Preferably, described punching assembly also includes the positioning core being arranged in insertion passage, described positioning core
Be axially arranged with the guide rail that multiple tracks is adapted with pipe fitting internal diameter, in the underface of drift, described positioning core is provided with the logical of radial direction
Hole.Guide rail, structure is simple, and for the positioning of pipe fitting, when being punched out work, pipe fitting will not rotate, and prevents the position of punching
Deviation occurs it is ensured that punching precision；Through hole is it is ensured that the punched scrap of pipe fitting can pass through positioning core, thus discharging this punching
Mould.
Preferably, elastic footrest is equipped with the four of described fixed plate angles, the upper end of described elastic footrest and upper mould
Plate is adapted.In punching, elastic footrest effectively prevents fixed plate from cope match-plate pattern, rigid contact occurring, and extends fixed plate and upper mould
The service life of plate.
Preferably, described drift is provided with buffer spring.
Preferably, the bottom of described die shoe is provided with waste material box.Waste material box is used for receiving the pipe fitting waste material of punching generation.
Preferably, the described side extending supporting plate is provided with the hand-operated valve controlling cylinder to open and close.Hand-operated valve, for cylinder
Open and close, realize the flexible of piston rod, easy to operate.
Preferably, the quantity of described punching assembly is two groups, one group of punching assembly therein is used for rushing of pipe fitting left end
Hole, another group of punching assembly is used for the punching of pipe fitting right-hand member.This structure makes pressing equipment carry out a press work, can be right
Two pipe fittings are punched out that is to say, that being further added by the assembly of one group of prolongation supporting plate, and one group of punching assembly of this punching die is used
In the punching operation of on-perforated pipe fitting, and another group of punching assembly is used for the right-hand member punching of the pipe fitting of left end punching, and two
Group punching assembly can support the use, and improves punching efficiency further.
Preferably, being equipped with lead on the four of described die shoe angles, described upper bolster is provided with is fitted with lead phase
The fairlead joined.The structure that lead and fairlead combine, is effectively ensured the perpendicularity in punching, improves punching precision.
Preferably, being provided with disc spring in described fairlead, described disc spring is socketed with lead.
Due to taking above-mentioned technical scheme, a kind of pipe fitting punch die that the utility model provides has such beneficial
Effect：By upper bolster, die shoe, punching assembly and the prolongation isostructural combined innovation of supporting plate, provide a kind of structure simple, behaviour
Facilitate, punching efficiency and punching high precision, the line of the relative position deviation of pipe fitting two ends punching and two punch center with
The parallel misalignment of pipe fitting axial direction is all less, the pipe fitting punch die of long service life.
Brief description
Accompanying drawing 1 is a kind of structural representation of the present utility model；
Accompanying drawing 2 removes a kind of structural representation after upper bolster for the utility model；
Accompanying drawing 3 is the A of the utility model accompanying drawing 2 to enlarged drawing；
Accompanying drawing 4 is the A-A of the utility model accompanying drawing 1 to profile；
Accompanying drawing 5 is the B of the utility model accompanying drawing 4 to enlarged drawing.
In figure：1- upper bolster, 2- die shoe, 3- extends supporting plate, 4- cylinder, 5- microswitch, 6- mistake proofing block, 7-
Cope match-plate pattern, 8- fixed plate, 9- lower template, 10- drift, 11- positioning core, 12- elastic footrest, 13- buffer spring,
14- waste material box, 15- hand-operated valve, 16- lead, 17- fairlead, 18- disc spring.
Specific embodiment
Refering to accompanying drawing, the utility model is described in further detail.
Embodiment one：In conjunction with accompanying drawing 1,2,3, a kind of pipe fitting punch die, including upper bolster 1, die shoe 2 and punching group
Part, punching assembly is adapted with pipe fitting, and the top of punching assembly is connected with upper bolster 1, the bottom of punching assembly and die shoe 2 phase
Even, die shoe 2 is provided with the prolongation supporting plate 3 for placing pipe fitting, and the tail end extending supporting plate 3 is provided with cylinder 4, the piston rod of cylinder 4
It is in close contact with one end of pipe fitting, extend supporting plate 3 and be provided with the microswitch 5 linking with cylinder 4, the side extending supporting plate 3 sets
There is rotary mistake proofing block 6, mistake proofing block 6 is adapted with microswitch 5, and the end of mistake proofing block 6 is corresponding with the punching of pipe fitting.
Embodiment two, in conjunction with accompanying drawing 1,2,3,4,5, a kind of pipe fitting punch die, including upper bolster 1, die shoe 2 and punching
Assembly, punching assembly is adapted with pipe fitting, and the top of punching assembly is connected with upper bolster 1, the bottom of punching assembly and die shoe 2
It is connected, die shoe 2 is provided with the prolongation supporting plate 3 for placing pipe fitting, the tail end extending supporting plate 3 is provided with cylinder 4, the piston of cylinder 4
Bar is in close contact with one end of pipe fitting, extends supporting plate 3 and is provided with the microswitch 5 linking with cylinder 4, extends the side of supporting plate 3
It is provided with rotary mistake proofing block 6, mistake proofing block 6 is adapted with microswitch 5, and the end of mistake proofing block 6 is relative with the punching of pipe fitting
Should, punching assembly is made up of cope match-plate pattern 7, fixed plate 8, lower template 9, drift 10 and positioning core 11, cope match-plate pattern 7 and upper bolster 1
Mutually fix, fixed plate 8 is connected with lower template 9, and form the insertion passage of pipe fitting, lower template 9 is mutually fixed with die shoe 2, drift
10 are mutually fixed with cope match-plate pattern 7, and the end of drift 10 can sequentially pass through fixed plate 8, insertion passage, lower template 9 and die shoe 2,
Positioning core 11 be arranged on insertion passage in, positioning core 11 be axially arranged with the guide rail that multiple tracks is adapted with pipe fitting internal diameter,
The underface of drift 10, positioning core 11 is provided with the through hole of radial direction, and four angles of fixed plate 8 are equipped with elastic footrest 12, bullet
The upper end of property foot pad 12 is adapted with cope match-plate pattern 7, and drift 10 is provided with buffer spring 13, and the bottom of die shoe 2 is provided with waste material box 14,
The side extending supporting plate 3 is provided with the hand-operated valve 15 controlling cylinder 4 to open and close, and the quantity of punching assembly is two groups, one group of punching therein
Aperture member is used for the punching of pipe fitting left end, and another group of punching assembly is used for the punching of pipe fitting right-hand member, on four angles of die shoe 2 all
It is provided with lead 16, upper bolster 1 is provided with the fairlead 17 being adapted with lead 16, is provided with disc spring 18, disc spring in fairlead 17
18 are socketed with lead 16.
Above-described two specific embodiments, are described in detail to the utility model.Used herein specifically
Embodiment is set forth to principle of the present utility model and embodiment, and the explanation of embodiment is only intended to help and understands this reality
With new core concept.It should be pointed out that for those skilled in the art, without departing from the utility model
On the premise of core concept, the utility model can also be carried out with some modifications, such as cylinder, microswitch, buffer spring
Modify with the technical parameter of disc spring etc. or claim carries out some combinations it should fall in the utility model claim
Protection domain within.
Claims (10)
1. a kind of pipe fitting punch die, including upper bolster（1）, die shoe（2）With punching assembly it is characterised in that described punching
Assembly is adapted with pipe fitting, the top of punching assembly and upper bolster（1）It is connected, the bottom of punching assembly and die shoe（2）It is connected,
Described die shoe（2）It is provided with the prolongation supporting plate for placing pipe fitting（3）, described prolongation supporting plate（3）Tail end be provided with cylinder（4）,
Cylinder（4）One end of piston rod and pipe fitting be in close contact, extend supporting plate（3）It is provided with and cylinder（4）The microswitch of linkage
（5）, extend supporting plate（3）Side be provided with rotary mistake proofing block（6）, described mistake proofing block（6）With microswitch（5）Xiang Shi
Join, mistake proofing block（6）End corresponding with the punching of pipe fitting.
2. a kind of pipe fitting punch die according to claim 1 is it is characterised in that described punching assembly is by cope match-plate pattern（7）、
Fixed plate（8）, lower template（9）And drift（10）Composition, described cope match-plate pattern（7）With upper bolster（1）Mutually fix, described fixed plate
（8）With lower template（9）It is connected, and form the insertion passage of pipe fitting, described lower template（9）With die shoe（2）Mutually fix, described punching
Head（10）With cope match-plate pattern（7）Mutually fix, drift（10）End can sequentially pass through fixed plate（8）, insertion passage, lower template
（9）And die shoe（2）.
3. a kind of pipe fitting punch die according to claim 2 is it is characterised in that described punching assembly also includes arranging
Positioning core in insertion passage（11）, described positioning core（11）Be axially arranged with multiple tracks and leading that pipe fitting internal diameter is adapted
Rail, in drift（10）Underface, described positioning core（11）It is provided with the through hole of radial direction.
4. a kind of pipe fitting punch die according to claim 2 is it is characterised in that described fixed plate（8）Four angles on
It is equipped with elastic footrest（12）, described elastic footrest（12）Upper end and cope match-plate pattern（7）It is adapted.
5. a kind of pipe fitting punch die according to claim 2 is it is characterised in that described drift（10）It is provided with buffer spring
（13）.
6. a kind of pipe fitting punch die according to claim 2 is it is characterised in that described die shoe（2）Bottom be provided with
Waste material box（14）.
7. a kind of pipe fitting punch die according to claim 2 is it is characterised in that described prolongation supporting plate（3）Side set
There is control cylinder（4）The hand-operated valve opening and closing（15）.
8. a kind of pipe fitting punch die according to claim 1 is it is characterised in that the quantity of described punching assembly is two
Group, one group of punching assembly therein is used for the punching of pipe fitting left end, and another group of punching assembly is used for the punching of pipe fitting right-hand member.
9. a kind of pipe fitting punch die according to claim 1 is it is characterised in that described die shoe（2）Four angles on
It is equipped with lead（16）, described upper bolster（1）It is provided with and lead（16）The fairlead being adapted（17）.
10. a kind of pipe fitting punch die according to claim 9 is it is characterised in that described fairlead（17）Inside it is provided with dish
Spring（18）, described disc spring（18）With lead（16）Socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620746646.9U CN205926768U (en) | 2016-07-15 | 2016-07-15 | Pipe fitting cut -out press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620746646.9U CN205926768U (en) | 2016-07-15 | 2016-07-15 | Pipe fitting cut -out press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205926768U true CN205926768U (en) | 2017-02-08 |
Family
ID=57928294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620746646.9U Active CN205926768U (en) | 2016-07-15 | 2016-07-15 | Pipe fitting cut -out press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205926768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848291A (en) * | 2019-01-30 | 2019-06-07 | 佛山市景和汽配有限公司 | A kind of punching mistake proofing mold |
-
2016
- 2016-07-15 CN CN201620746646.9U patent/CN205926768U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848291A (en) * | 2019-01-30 | 2019-06-07 | 佛山市景和汽配有限公司 | A kind of punching mistake proofing mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |