CN108081365A - Multi-buffer perforating device - Google Patents
Multi-buffer perforating device Download PDFInfo
- Publication number
- CN108081365A CN108081365A CN201611040884.9A CN201611040884A CN108081365A CN 108081365 A CN108081365 A CN 108081365A CN 201611040884 A CN201611040884 A CN 201611040884A CN 108081365 A CN108081365 A CN 108081365A
- Authority
- CN
- China
- Prior art keywords
- rotation axis
- knife rest
- secondary rotation
- cylinder block
- piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/02—Means for moving the cutting member into its operative position for cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The present invention discloses a kind of multi-buffer perforating device, and the knife rest including punch and the support punch, knife rest is horizontally disposed with, is connected below knife rest equipped with tool rest bracket, tool rest bracket and knife rest by knife rest lifting gear；Knife rest includes main rotary shaft, first secondary rotation axis and the second secondary rotation axis, the top of main rotary shaft and the second secondary rotation axis is installed with active and the second driven pulley respectively, the top of first secondary rotation axis and active and the second driven pulley is corresponding is installed with the first driven pulley respectively, the lower part connection punch of second secondary rotation axis, the lower part of the first secondary rotation axis are connected with knife rest lifting gear.Compared with prior art, this programme clever structure, it is easy to operate, using effect is good, and service life is long, and height, the rotation angle of punch can be adjusted, to adapt to be processed requirement of the spare and accessory parts to hole depth, gradient, the machining accuracy of processing spare and accessory parts can be effectively improved.
Description
Technical field
The present invention relates to punch device, more particularly to a kind of multi-buffer perforating device.
Background technology
In production process of today, more and more products are required for carrying out a series of punching processings, will
For processing the puncher of spare and accessory parts equipped with pliers to keep and move the processed spare and accessory parts on table surface.This
A little pliers are installed in such a way on a Horizontal dividing baseline rod, these pliers positions are according to processing spare and accessory parts
Size and definite to adapt to different demands, and in punch operation, the punch carried in machine tool will not be with
These pliers disturb.
Index lever can move on the working face of puncher along two-dimensional direction, so that the plate still kept by pliers is presented
To the machine tool carried by punch, the task by dominating and controlling each puncher is so just able to carry out.The hand of pliers
Dynamic positioning action need to take much time, can seriously affect puncher production efficiency and thus also by influence product into
This.
The content of the invention
For solution more than technical problem, the present invention provides a kind of multi-buffer perforating device, to solve using manual positioning
Punching, inefficiency, the accuracy of punching are inadequate, it may appear that the problems such as larger error.
The technical solution adopted by the present invention is as follows：A kind of multi-buffer perforating device, key are：Including punch and support
The knife rest of the punch, the knife rest are horizontally disposed with, and tool rest bracket, the tool rest bracket and the knife are equipped with below the knife rest
Frame is connected by knife rest lifting gear；
The knife rest includes main rotary shaft, the first secondary rotation axis and the second secondary rotation axis, the top of the main rotary shaft and
The top of described second secondary rotation axis is installed with drive pulley and the second driven pulley respectively, the described first secondary rotation axis
Top is corresponding with the drive pulley and second driven pulley to be installed with the first driven pulley, the active respectively
With being arranged with same belt on corresponding first driven pulley, described second is secondary for belt pulley and second driven pulley
The lower part of rotation axis connects the punch, and the lower part of the described first secondary rotation axis is connected with the knife rest lifting gear；
The knife rest lifting gear includes cylinder block and the piston being arranged in the cylinder block, is set on the piston
There is piston rod, which is threaded through in the cylinder block, and the external part of the piston rod is equipped with connecting cylinder, the connection
The upper level of cylinder is equipped with shaft connecting rod, which is connected with the lower part of the described first secondary rotation axis, the piston rod
On be arranged with compression spring, which is arranged in the cylinder block, and at least one annular is offered on the piston
Slot is equipped with sealing ring in the annular groove, and the sealing ring collar wall and the inner wall of the cylinder block push against, the piston
Lower surface be equipped with piston guide rod, the bottom of the cylinder block is equipped with the stem guiding trough being adapted with the piston guide rod, the gas
The upper and lower part of cylinder cylinder body is respectively equipped with gas outlet and air inlet, and the air inlet is connected with the stem guiding trough.
The advantageous effect of above scheme is the height that knife rest lifting gear can adjust knife rest as needed, and punch then can be with
In main rotary shaft, adjusted the angle under the action of the first secondary rotation axis and the second secondary rotation axis, so as to quickly determine required drilling
Position, improve the exactness and accuracy of drilling.
Preferably, it is horizontal in the cylinder block to be equipped with cushion seal plate, the edge of the cushion seal plate and the cylinder
The inner wall of cylinder body is fixedly connected, which is separated into upper and lower cavity by the cylinder block, and the head of the piston rod passes through
The cushion seal plate stretches out the cylinder block, and the cushion seal plate is equipped with buffering metering needle, the gas outlet with it is described
Epicoele connects.The effect of the program is using level 2 buffering structure, makes cylinder moving steady, has good leakproofness and guiding
Performance.
Preferably, the shaft connecting rod includes the shaft retainer ring that upper and lower face is set, two shaft retainer rings
It is fixedly connected by same root horizontal brace rod with the top of the connecting cylinder, the lower part of the described first secondary rotation axis is each passed through
Two shaft retainer rings, the described first secondary rotation axis are fixed collar bearing with two shafts respectively and are connected.The program
Effect is the position that shaft retainer ring secures the first secondary rotation axis, and support fixed gear is engaged with driven gear mutual cooperation
Movement, rotation axis are mounted on by bearing in shaft retainer ring, avoid situations such as rotation axis is swung in operation process,
Improve the stability for adding rotation axis in rotation process.
Preferably, it is characterised in that：The annular groove is two.The effect of the program is to further enhance leakproofness.
Preferably, the piston rod surface is equipped with titanium aluminum oxide abrasion-proof ceramic coat, and the sealing ring is rubber material.It should
The effect of scheme is that operation is more reliable, and is hardly damaged, and reduces cost.
Preferably, the lower part of the piston guide rod is back taper.The effect of the program is to improve, and improves the stabilization of cylinder
Property.
Advantageous effect：Compared with prior art, multi-buffer perforating device provided by the invention, clever structure, operation letter
Single, using effect is good, and service life is long, and height, the rotation angle of punch can be adjusted, to adapt to be processed spare and accessory parts
Requirement to hole depth, gradient can effectively improve the machining accuracy of processing spare and accessory parts.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structure diagram of Fig. 1 intermediate slide lifting gears.
Specific embodiment
For those skilled in the art is made to be better understood from technical scheme, below in conjunction with the accompanying drawings and specific embodiment party
Formula elaborates to the present invention.
As shown in Figures 1 and 2, a kind of multi-buffer perforating device, the knife rest including punch 1 and the support punch 1,
The knife rest is horizontally disposed with, and tool rest bracket 2 is equipped with below the knife rest, the tool rest bracket 2 and the knife rest pass through knife rest liter
Falling unit connects；
The knife rest includes main rotary shaft a1, the first pair rotation axis a2 and the second secondary rotation axis a3, the main rotary shaft a1
Top and the top of the second secondary rotation axis a3 be installed with drive pulley a4 and the second driven pulley a5 respectively, it is described
The top of first secondary rotation axis a2 is corresponding with the drive pulley a4 and the second driven pulley a5 to be installed with the respectively
One driven pulley a6, the drive pulley a4 and the second driven pulley a5 and corresponding first driven pulley a6
On be arranged with same belt a7, the lower part of the described second secondary rotation axis a3 connects the punch 1, the described first secondary rotation axis a2
Lower part be connected with the knife rest lifting gear；
The shaft connecting rod includes the shaft retainer ring d4 that upper and lower face is set, and two shaft retainer ring d4 pass through
Same root horizontal brace rod d3 is fixedly connected with the top of the connecting cylinder e4, and the lower part of the described first secondary rotation axis a2 is worn respectively
Two shaft retainer ring d4 are crossed, the first pair rotation axis a2 is connected respectively with two shaft retainer ring d4 bearings,
The punch 1 is fixedly connected with the described first pair rotation axis a2 by knife rest connecting rod d6.
It can further be seen that the knife rest lifting gear includes cylinder block e1 and is arranged on the cylinder block e1 in Fig. 2
Interior piston e2, the piston e2 is equipped with piston rod e3, and piston rod e3 activities are threaded through in the cylinder block e1, the work
Upper level of the external part of stopper rod e3 equipped with connecting cylinder e4, the connecting cylinder e4 is equipped with shaft connecting rod, the shaft connecting rod
It is connected with the lower part of the described first secondary rotation axis a2, compression spring e5, the compression spring e5 setting is arranged on piston rod e3
It in the cylinder block e1, is opened up on the piston e2 there are two annular groove, sealing ring e7, institute is installed in the annular groove
It states sealing ring e7 collar walls and the inner wall of the cylinder block e1 pushes against, the lower surface of the piston e2 is equipped with piston guide rod e8,
The lower part of the piston guide rod e8 is back taper, and the bottom of the cylinder block e1 is equipped with leads with what piston guide rod e8 was adapted
The upper and lower part of bar slot e9, the cylinder block e1 be respectively equipped with gas outlet e10 and air inlet e11, the air inlet e11 with
The stem guiding trough e9 connections；
It is horizontal in the cylinder block e1 to be equipped with cushion seal plate e12, edge and the cylinder of cushion seal plate e12
The inner wall of cylinder body e1 is fixedly connected, which is separated into upper and lower cavity by the cylinder block e1, piston rod e3's
Head stretches out the cylinder block e1 through cushion seal plate e12, and the cushion seal plate e12 is equipped with buffering metering needle
E13, the gas outlet e10 are connected with the epicoele.
The piston rod e3 surfaces are equipped with titanium aluminum oxide abrasion-proof ceramic coat, and the sealing ring e7 is rubber material.
Finally it is to be appreciated that foregoing description is merely a preferred embodiment of the present invention, those skilled in the art is in the present invention
Enlightenment under, on the premise of without prejudice to present inventive concept and claim, expression, such change as multiple types can be made
It changes and each falls within protection scope of the present invention.
Claims (6)
1. a kind of multi-buffer perforating device, it is characterised in that：Knife rest including punch (1) and the support punch (1), it is described
Knife rest is horizontally disposed with, and tool rest bracket (2) is equipped with below the knife rest, the tool rest bracket (2) and the knife rest pass through knife rest liter
Falling unit connects；
The knife rest includes main rotary shaft (a1), the first secondary rotation axis (a2) and the second secondary rotation axis (a3), the main rotary shaft
(a1) top and the top of the second secondary rotation axis (a3) is installed with drive pulley (a4) and the second follower belt respectively
It takes turns (a5), the top of the described first secondary rotation axis (a2) and the drive pulley (a4) and second driven pulley (a5)
It is corresponding be installed with respectively the first driven pulley (a6), the drive pulley (a4) and second driven pulley (a5) and
Same belt (a7), the lower part connection of the described second secondary rotation axis (a3) are arranged on corresponding first driven pulley (a6)
The punch (1), the lower part of the described first secondary rotation axis (a2) are connected with the knife rest lifting gear；
The knife rest lifting gear includes cylinder block (e1) and the piston (e2) being arranged in the cylinder block (e1), described
Piston (e2) is equipped with piston rod (e3), which is threaded through in the cylinder block (e1), the piston rod
(e3) external part is equipped with connecting cylinder (e4), and the upper level of the connecting cylinder (e4) is equipped with shaft connecting rod, shaft connection
Bar is connected with the lower part of the described first secondary rotation axis (a2), and compression spring (e5), the compression bullet are arranged on the piston rod (e3)
Spring (e5) is arranged in the cylinder block (e1), and at least one annular groove, the annular groove are offered on the piston (e2)
Sealing ring (e7) is inside installed, sealing ring (e7) collar wall and the inner wall of the cylinder block (e1) push against, the piston
(e2) lower surface is equipped with piston guide rod (e8), and the bottom of the cylinder block (e1) is equipped with to be adapted with the piston guide rod (e8)
Stem guiding trough (e9), the upper and lower part of the cylinder block (e1) is respectively equipped with gas outlet (e10) and air inlet (e11), institute
Air inlet (e11) is stated to connect with the stem guiding trough (e9).
2. multi-buffer perforating device according to claim 1, it is characterised in that：The interior level of the cylinder block (e1) is set
There is cushion seal plate (e12), the edge of the cushion seal plate (e12) is fixedly connected with the inner wall of the cylinder block (e1), should
The cylinder block (e1) is separated into upper and lower cavity by cushion seal plate (e12), and the head of the piston rod (e3) is close through the buffering
Sealing plate (e12) stretches out the cylinder block (e1), and the cushion seal plate (e12) is equipped with buffering metering needle (e13), it is described go out
Gas port (e10) is connected with the epicoele.
3. multi-buffer perforating device according to claim 1, it is characterised in that：The shaft connecting rod is included up and down just
To the shaft retainer ring (d4) of setting, two shaft retainer rings (d4) pass through same root horizontal brace rod (d3) and the company
The top of connect cylinder (e4) is fixedly connected, and the lower part of the described first secondary rotation axis (a2) is each passed through two shaft retainer rings
(d4), the described first secondary rotation axis (a2) is connected respectively with two shaft retainer ring (d4) bearings, the punch (1) and institute
The first secondary rotation axis (a2) is stated to be fixedly connected by knife rest connecting rod (d6).
4. multi-buffer perforating device according to claim 1 or 2, it is characterised in that：The annular groove is two.
5. multi-buffer perforating device according to claim 4, it is characterised in that：Piston rod (e3) surface is equipped with oxygen
Change aluminium titanium abrasion-proof ceramic coat, the sealing ring (e7) is rubber material.
6. multi-buffer perforating device according to claim 5, it is characterised in that：The lower part of the piston guide rod (e8) is
Back taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611040884.9A CN108081365A (en) | 2016-11-23 | 2016-11-23 | Multi-buffer perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611040884.9A CN108081365A (en) | 2016-11-23 | 2016-11-23 | Multi-buffer perforating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108081365A true CN108081365A (en) | 2018-05-29 |
Family
ID=62170905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611040884.9A Pending CN108081365A (en) | 2016-11-23 | 2016-11-23 | Multi-buffer perforating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108081365A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145229A (en) * | 2019-06-03 | 2019-08-20 | 嘉兴济铭商贸有限公司 | A kind of pitch-row distance admeasuring apparatus |
-
2016
- 2016-11-23 CN CN201611040884.9A patent/CN108081365A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145229A (en) * | 2019-06-03 | 2019-08-20 | 嘉兴济铭商贸有限公司 | A kind of pitch-row distance admeasuring apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180529 |
|
| WD01 | Invention patent application deemed withdrawn after publication |