CN206855600U - Multi-buffer puncher - Google Patents
Multi-buffer puncher Download PDFInfo
- Publication number
- CN206855600U CN206855600U CN201621261755.8U CN201621261755U CN206855600U CN 206855600 U CN206855600 U CN 206855600U CN 201621261755 U CN201621261755 U CN 201621261755U CN 206855600 U CN206855600 U CN 206855600U
- Authority
- CN
- China
- Prior art keywords
- rotary shaft
- knife rest
- secondary rotary
- 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.)
- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of multi-buffer puncher, including drift and the knife rest for supporting the drift, knife rest are horizontally disposed with, and be provided with tool rest bracket, tool rest bracket and knife rest below knife rest is connected by knife rest lowering or hoisting gear；Knife rest includes main rotary shaft, first secondary rotary shaft and the second secondary rotary shaft, the top of main rotary shaft and the second secondary rotary shaft is installed with active and the second driven pulley respectively, the top of first secondary rotary shaft with actively and the second driven pulley is corresponding is installed with the first driven pulley respectively, the bottom connection drift of second secondary rotary shaft, the bottom of the first secondary rotary shaft is connected with knife rest lowering or hoisting gear.Compared with prior art, this programme clever structure, it is simple to operate, using effect is good, service life length, height, the anglec of rotation of drift can be adjusted, to adapt to be processed spare and accessory parts to hole depth, the requirement of gradient, the machining accuracy for processing spare and accessory parts can be effectively improved.
Description
Technical field
Punch device is the utility model is related to, more particularly to a kind of multi-buffer puncher.
Background technology
In production process of today, increasing product is required for carrying out a series of punching processings, will
Puncher for processing spare and accessory parts is equipped with pliers to keep and move the processed spare and accessory parts on table surface.This
A little pliers are installed on a Horizontal dividing baseline rod in such a way, and these pliers positions are according to processing spare and accessory parts
Size and determined with adapting to different demands, and in punch operation, the drift 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 drift, 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, and can have a strong impact on the production efficiency of puncher, and thus also by influence product into
This.
Utility model content
To solve above technical problem, the utility model provides a kind of multi-buffer puncher, to solve using fixed manually
Position punching, efficiency is low, and the accuracy that it is punched is inadequate, it may appear that the problems such as larger error.
The technical solution adopted in the utility model is as follows：A kind of multi-buffer puncher, key are：Including drift and branch
The knife rest of the drift is supportted, the knife rest is horizontally disposed with, and is provided with tool rest bracket below the knife rest, the tool rest bracket and described
Knife rest is connected by knife rest lowering or hoisting gear；
The knife rest includes main rotary shaft, the first secondary rotary shaft and the second secondary rotary shaft, the top of the main rotary shaft and
The top of the second secondary rotary shaft is installed with drive pulley and the second driven pulley respectively, the first secondary rotary shaft
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 bottom of rotary shaft connects the drift, and the bottom of the first secondary rotary shaft is connected with the knife rest lowering or hoisting gear；
The knife rest lowering or hoisting gear includes cylinder block and the piston being arranged in the cylinder block, is set on the piston
There is piston rod, the piston rod activity is located in the cylinder block, and the external part of the piston rod is provided with connecting cylinder, the connection
The upper level of cylinder is provided with rotating shaft connecting rod, and the rotating shaft connecting rod is connected with the bottom of the described first secondary rotary shaft, the piston rod
On be arranged with compression spring, the compression spring is arranged in the cylinder block, and at least one annular is offered on the piston
Groove, sealing ring is installed in the annular groove, the sealing ring collar wall and the inwall of the cylinder block push against, the piston
Lower surface be provided with piston guide rod, the bottom of the cylinder block is provided 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 connects with the stem guiding trough.
The beneficial effect of above scheme is the height that knife rest lowering or hoisting gear can adjust knife rest as needed, and drift then can be with
In main rotary shaft, adjustment angle in the presence of the first secondary rotary shaft and the second secondary rotary shaft, so as to quickly determine required drill
Position, improve the accuracy and accuracy of drilling.
Preferably, it is horizontal in the cylinder block to be provided with cushion seal plate, the edge of the cushion seal plate and the cylinder
The inwall of cylinder body is fixedly connected, and the cylinder block is separated into upper and lower cavity by the cushion seal plate, and the head of the piston rod passes through
The cushion seal plate stretches out the cylinder block, and the cushion seal plate is provided with buffering metering needle, the gas outlet with it is described
Epicoele connects.The effect of the program is to use level 2 buffering structure, makes cylinder moving steady, has good sealing and guiding
Performance.
Preferably, the rotating shaft connecting rod includes the rotating shaft retainer ring that upper and lower face is set, two rotating shaft retainer rings
It is fixedly connected by same root horizontal brace rod with the top of the connecting cylinder, the bottom of the first secondary rotary shaft is each passed through
Two rotating shaft retainer rings, the first secondary rotary shaft are fixed collar bearing with two rotating shafts respectively and are connected.The program
Effect is the position that rotating shaft retainer ring secures the first secondary rotary shaft, and support fixed gear engages with driven gear mutual cooperation
Motion, rotary shaft are arranged in rotating shaft retainer ring by bearing, avoid situations such as rotary shaft is swung in operation process,
Improve the stability for adding rotary shaft in rotation process.
Preferably, it is characterised in that：The annular groove is two.The effect of the program is to further enhance sealing.
Preferably, the piston rod surface is provided with titanium aluminum oxide abrasion-proof ceramic coat, and the sealing ring is quality of rubber materials.Should
The effect of scheme is that operation is more reliable, and is hardly damaged, and reduces cost.
Preferably, the bottom of the piston guide rod is back taper.The effect of the program is to improve, and improves the stabilization of cylinder
Property.
Beneficial effect：Compared with prior art, multi-buffer puncher provided by the utility model, clever structure, operation
Simply, using effect is good, service life length, height, the anglec of rotation of drift can be adjusted, and is matched somebody with somebody with adapting to be processed zero
Part can effectively improve the machining accuracy for processing spare and accessory parts to hole depth, the requirement of gradient.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of Fig. 1 intermediate slide lowering or hoisting gears.
Embodiment
It is below in conjunction with the accompanying drawings and specific real to make those skilled in the art be better understood from the technical solution of the utility model
Mode is applied to elaborate to the utility model.
As shown in Figures 1 and 2, a kind of multi-buffer puncher, including drift 1 and the knife rest for supporting the drift 1, institute
State knife rest to be horizontally disposed with, be provided with tool rest bracket 2 below the knife rest, the tool rest bracket 2 and the knife rest are lifted by knife rest
Device connects；
The knife rest includes main rotary shaft a1, the first secondary secondary rotary shaft a3 of rotary shaft a2 and second, the main rotary shaft a1
Top and the top of the second secondary rotary shaft a3 be installed with drive pulley a4 and the second driven pulley a5 respectively, it is described
First secondary rotary shaft a2 top is corresponding with the drive pulley a4 and the second driven pulley a5 to be installed with 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 bottom of the second secondary rotary shaft a3 connects the drift 1, the first secondary rotary shaft a2
Bottom be connected with the knife rest lowering or hoisting gear；
The rotating shaft connecting rod includes the rotating shaft retainer ring d4 that upper and lower face is set, and two rotating 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 bottom of the first secondary rotary shaft a2 is worn respectively
Two rotating shaft retainer ring d4 are crossed, the first secondary rotary shaft a2 is connected with two rotating shaft retainer ring d4 bearings respectively,
The drift 1 is fixedly connected with the described first secondary rotary shaft a2 by knife rest connecting rod d6.
It can further be seen that the knife rest lowering or hoisting gear includes cylinder block e1 and is arranged on the cylinder block e1 in Fig. 2
Interior piston e2, the piston e2 is provided with piston rod e3, and piston rod e3 activities are located in the cylinder block e1, the work
Upper level of the stopper rod e3 external part provided with connecting cylinder e4, the connecting cylinder e4 is provided with rotating shaft connecting rod, the rotating shaft connecting rod
It is connected with the described first secondary rotary shaft a2 bottom, compression spring e5 is arranged with piston rod e3, compression spring e5 is set
In the cylinder block e1, two annular grooves are offered on the piston e2, sealing ring e7, institute are installed in the annular groove
To state sealing ring e7 collar walls and the inwall of the cylinder block e1 pushes against, the lower surface of the piston e2 is provided with piston guide rod e8,
The bottom of the piston guide rod e8 is back taper, and the bottom of the cylinder block e1 is provided with leads with what piston guide rod e8 was adapted
Bar groove e9, the cylinder block e1 upper and lower part 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 provided with cushion seal plate e12, the cushion seal plate e12 edge and the cylinder
Cylinder body e1 inwall is fixedly connected, and the cylinder block e1 is separated into upper and lower cavity by the cushion seal plate e12, piston rod e3's
Head stretches out the cylinder block e1 through cushion seal plate e12, and the cushion seal plate e12 is provided with buffering metering needle
E13, the gas outlet e10 connect with the epicoele.
The piston rod e3 surfaces are provided with titanium aluminum oxide abrasion-proof ceramic coat, and the sealing ring e7 is quality of rubber materials.
Finally it is to be appreciated that foregoing description is only preferred embodiment of the present utility model, those skilled in the art is at this
Under the enlightenment of utility model, on the premise of without prejudice to the utility model aims and claim, as can making multiple types
Represent, such conversion is each fallen within the scope of protection of the utility model.
Claims (6)
- A kind of 1. multi-buffer puncher, it is characterised in that：Knife rest including drift (1) and the support drift (1), the knife Frame is horizontally disposed with, and is provided with tool rest bracket (2) below the knife rest, the tool rest bracket (2) and the knife rest are lifted by knife rest Device connects；The knife rest includes main rotary shaft (a1), the first secondary rotary shaft (a2) and the second secondary rotary shaft (a3), the main rotary shaft (a1) top and the top of the second secondary rotary shaft (a3) is installed with drive pulley (a4) and the second follower belt respectively Take turns (a5), top and the drive pulley (a4) and second driven pulley (a5) of the first secondary rotary shaft (a2) 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 bottom connection of the second secondary rotary shaft (a3) are arranged with corresponding first driven pulley (a6) The drift (1), the bottom of the first secondary rotary shaft (a2) are connected with the knife rest lowering or hoisting gear；The knife rest lowering or hoisting gear includes cylinder block (e1) and the piston (e2) being arranged in the cylinder block (e1), described Piston (e2) is provided with piston rod (e3), and piston rod (e3) activity is located in the cylinder block (e1), the piston rod (e3) external part is provided with connecting cylinder (e4), and the upper level of the connecting cylinder (e4) is provided with rotating shaft connecting rod, rotating shaft connection Bar is connected with the bottom of the described first secondary rotary shaft (a2), is arranged with compression spring (e5) on the piston rod (e3), the compression bullet 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 inwall of the cylinder block (e1) push against, the piston (e2) lower surface is provided with piston guide rod (e8), and the bottom of the cylinder block (e1) is provided 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 puncher according to claim 1, it is characterised in that：The interior level of the cylinder block (e1) is provided with Cushion seal plate (e12), the edge of the cushion seal plate (e12) are fixedly connected with the inwall of the cylinder block (e1), and this is slow Rush sealing plate (e12) and the cylinder block (e1) is separated into upper and lower cavity, the head of the piston rod (e3) passes through the cushion seal Plate (e12) stretches out the cylinder block (e1), and the cushion seal plate (e12) is provided with buffering metering needle (e13), the outlet Mouth (e10) connects with the epicoele.
- 3. multi-buffer puncher according to claim 1, it is characterised in that：The rotating shaft connecting rod includes upper and lower face The rotating shaft retainer ring (d4) of setting, two rotating shaft retainer rings (d4) pass through same root horizontal brace rod (d3) and the connection The top of cylinder (e4) is fixedly connected, and the bottom of the first secondary rotary shaft (a2) is each passed through two rotating shaft retainer rings (d4), the described first secondary rotary shaft (a2) is connected with two rotating shaft retainer ring (d4) bearings respectively, the drift (1) and institute The first secondary rotary shaft (a2) is stated to be fixedly connected by knife rest connecting rod (d6).
- 4. multi-buffer puncher according to claim 1 or 2, it is characterised in that：The annular groove is two.
- 5. multi-buffer puncher according to claim 4, it is characterised in that：Piston rod (e3) surface is provided with oxidation Aluminium titanium abrasion-proof ceramic coat, the sealing ring (e7) are quality of rubber materials.
- 6. multi-buffer puncher according to claim 5, it is characterised in that：The bottom of the piston guide rod (e8) is Taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621261755.8U CN206855600U (en) | 2016-11-23 | 2016-11-23 | Multi-buffer puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621261755.8U CN206855600U (en) | 2016-11-23 | 2016-11-23 | Multi-buffer puncher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206855600U true CN206855600U (en) | 2018-01-09 |
Family
ID=60814869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621261755.8U Expired - Fee Related CN206855600U (en) | 2016-11-23 | 2016-11-23 | Multi-buffer puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206855600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297288A (en) * | 2018-02-26 | 2018-07-20 | 中山诺顿科研技术服务有限公司 | A kind of puncher fixing device |
-
2016
- 2016-11-23 CN CN201621261755.8U patent/CN206855600U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297288A (en) * | 2018-02-26 | 2018-07-20 | 中山诺顿科研技术服务有限公司 | A kind of puncher fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20181123 |