CN206951929U - Chain wheel drive puncher - Google Patents
Chain wheel drive puncher Download PDFInfo
- Publication number
- CN206951929U CN206951929U CN201621258332.0U CN201621258332U CN206951929U CN 206951929 U CN206951929 U CN 206951929U CN 201621258332 U CN201621258332 U CN 201621258332U CN 206951929 U CN206951929 U CN 206951929U
- Authority
- CN
- China
- Prior art keywords
- rotary shaft
- knife rest
- secondary rotary
- drift
- rotating shaft
- 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
Links
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of chain wheel drive puncher, including drift and the knife rest for supporting the drift, the knife rest are horizontally disposed with, and be provided with tool rest bracket, tool rest bracket and knife rest below the 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 top of the second secondary rotary shaft are installed with drive sprocket and the second driven sprocket respectively, the top of first secondary rotary shaft is corresponding with drive sprocket and the second driven sprocket to be installed with the first driven sprocket 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 chain wheel drive 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 chain wheel drive puncher, to solve to beat using manual positioning
Hole, 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 chain wheel drive 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 sprocket and the second driven sprocket, the top of the first secondary rotary shaft respectively
It is corresponding with the drive sprocket and second driven sprocket to be installed with the first driven sprocket respectively, the drive sprocket and described
Second driven sprocket is with being arranged with same chain, the bottom connection of the second secondary rotary shaft on corresponding first driven sprocket
The drift, the bottom of the first secondary rotary shaft are connected with the knife rest lowering or hoisting gear；
The knife rest lowering or hoisting gear includes the lead screw motor that Z-direction is set, and the ball screw Z-direction of the lead screw motor is stretched out,
Screw thread is equipped with pilot sleeve on the ball screw of the lead screw motor, and the base of the lead screw motor is consolidated with the tool rest bracket
Fixed connection, the upper level of the pilot sleeve are provided with rotating shaft connecting rod, the rotating shaft connecting rod and the described first secondary rotary shaft
Bottom connects.
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, 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 pilot sleeve, the bottom of the first secondary rotary shaft is worn respectively
Two rotating shaft retainer rings are crossed, the first secondary rotary shaft is fixed collar bearing with two rotating shafts respectively and is connected.The program
Effect be position that rotating shaft retainer ring secures the first secondary rotary shaft, support fixed gear is nibbled with driven gear mutual cooperation
Resultant motion, rotary shaft are arranged in rotating shaft retainer ring by bearing, avoid rotary shaft and the feelings such as occur swinging in operation process
Condition, improve the stability for adding rotary shaft in rotation process.
Preferably, the drift is fixedly connected with the described first secondary rotary shaft by knife rest connecting rod.The effect of the program
Be drift can under the drive of the second secondary rotary shaft adjustment angle.
Preferably, the lower end of the main rotary shaft is connected with motor, and the motor is fixedly connected with the pilot sleeve.
Beneficial effect：Compared with prior art, chain wheel drive 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.
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 figure 1, a kind of chain wheel drive puncher, including drift 1 and the knife rest for supporting the drift 1, the knife rest
It is horizontally disposed, tool rest bracket 2 is provided with below the knife rest, the tool rest bracket 2 and the knife rest are connected by knife rest lowering or hoisting gear
Connect；
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 sprocket b1 and the second driven sprocket b2 respectively, described first
Secondary rotary shaft a2 top and the drive sprocket b1 and the second driven sprocket b2 is corresponding is installed with the first driven chain respectively
Wheel b3, the drive sprocket b1 and the second driven sprocket b2 are arranged with same chain with corresponding first driven sprocket b3
Bar b4, the second secondary rotary shaft a3 bottom connect the drift 1, bottom and the knife rest of the first secondary rotary shaft a2
Lowering or hoisting gear connects；The drift 1 is fixedly connected with the described first secondary rotary shaft a2 by knife rest connecting rod d6；The main rotation
Axle a1 lower end is connected with motor 3, and the motor 3 is fixedly connected with the pilot sleeve d2.
The knife rest lowering or hoisting gear includes the lead screw motor d1 that Z-direction is set, and the ball screw Z-direction of the lead screw motor d1 is stretched
Go out, screw thread is equipped with pilot sleeve d2 on the ball screw of the lead screw motor d1, the base of the lead screw motor d1 with it is described
Tool rest bracket 2 is fixedly connected, and the upper level of the pilot sleeve d2 is provided with rotating shaft connecting rod d3, the rotating shaft connecting rod d3 and institute
State the first secondary rotary shaft a2 bottom connection.
The rotating shaft connecting rod d3 includes the rotating shaft retainer ring d4 that upper and lower face is set, and two rotating shaft retainer ring d4 lead to
The top that same root horizontal brace rod d3 is crossed with the pilot sleeve d2 is fixedly connected, the lower part of the first secondary rotary shaft a2
Not Chuan Guo two rotating shaft retainer ring d4, the first secondary rotary shaft a2 connects with two rotating shaft retainer ring d4 bearings respectively
Connect.
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 (4)
- A kind of 1. chain wheel drive 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 sprocket (b1) and the second driven sprocket respectively (b2), corresponding with the drive sprocket (b1) and second driven sprocket (b2) point of the top of the described first secondary rotary shaft (a2) Be not installed with the first driven sprocket (b3), the drive sprocket (b1) and second driven sprocket (b2) with corresponding first from Same chain (b4) is arranged with movable sprocket (b3), the bottom of the second secondary rotary shaft (a3) connects the drift (1), institute The bottom for stating the first secondary rotary shaft (a2) is connected with the knife rest lowering or hoisting gear；The knife rest lowering or hoisting gear includes the lead screw motor (d1) that Z-direction is set, and the ball screw Z-direction of the lead screw motor (d1) is stretched Go out, screw thread is equipped with pilot sleeve (d2), the base of the lead screw motor (d1) on the ball screw of the lead screw motor (d1) It is fixedly connected with the tool rest bracket (2), the upper level of the pilot sleeve (d2) is provided with rotating shaft connecting rod, rotating shaft connection Bar is connected with the bottom of the described first secondary rotary shaft (a2).
- 2. chain wheel drive 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 guiding The top of sleeve (d2) 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.
- 3. chain wheel drive puncher according to claim 1 or 2, it is characterised in that：The drift (1) is secondary with described first Rotary shaft (a2) is fixedly connected by knife rest connecting rod (d6).
- 4. chain wheel drive puncher according to claim 3, it is characterised in that：The lower end connection of the main rotary shaft (a1) There is motor (3), the motor (3) is fixedly connected with the pilot sleeve (d2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621258332.0U CN206951929U (en) | 2016-11-23 | 2016-11-23 | Chain wheel drive puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621258332.0U CN206951929U (en) | 2016-11-23 | 2016-11-23 | Chain wheel drive puncher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206951929U true CN206951929U (en) | 2018-02-02 |
Family
ID=61377699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621258332.0U Expired - Fee Related CN206951929U (en) | 2016-11-23 | 2016-11-23 | Chain wheel drive puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206951929U (en) |
-
2016
- 2016-11-23 CN CN201621258332.0U patent/CN206951929U/en not_active Expired - Fee Related
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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: 20180202 Termination date: 20181123 |