CN208117304U - A kind of positioning clamping device for machining - Google Patents
A kind of positioning clamping device for machining Download PDFInfo
- Publication number
- CN208117304U CN208117304U CN201820603979.5U CN201820603979U CN208117304U CN 208117304 U CN208117304 U CN 208117304U CN 201820603979 U CN201820603979 U CN 201820603979U CN 208117304 U CN208117304 U CN 208117304U
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- CN
- China
- Prior art keywords
- fixedly installed
- station
- clam member
- machining
- workpiece
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Abstract
The utility model discloses a kind of positioning clamping devices for machining, including station, two symmetrically arranged fixed stops are fixedly mounted on the station vertically, fixed stop upper surface level is fixedly installed with guide rod, sliding is equipped with clam member on the station, clam member both ends are fixedly installed with extension jacking block corresponding with fixed stop, and screw rod left end is rotatablely connected by Limit Bearing and sliding panel；The screw rod right end face, which is arranged, is fixedly installed with handwheel；The utility model can be realized movable pressing board by rotation handwheel and be moved to the left the preload realized to workpiece, realize that the appropriate angle of eccentric rotary of eccentric jam disk realizes that eccentric jam disk compresses clam member and moves right by servo motor, and then by Workpiece clamping between clam member and movable pressing board, clamping effect is good, controlling servo motor rotation and rotation hand wheel simultaneously can be realized the loading clamping of workpiece and removes stage makeup and costume, simple to operate, be easy to improve workpiece clamps efficiency.
Description
Technical field
The utility model relates to mechanical clamp technical field, specifically a kind of positioning clamping device for machining.
Background technique
Machining refers to the process of to be changed by outer dimension or performance of a kind of mechanical equipment to workpiece.Shanghai
Send Nico skill hot-working cold working that can be divided into machining and pressure processing by the difference on processing method.Hot-working is common heat
Processing, forging, casting and welding.With the fast development that modern mechanical is processed, mechanical manufacturing technology is fast-developing, gushing slowly
Many advanced mechanical manufacturing technology methods, such as micro-machining technology, rapid prototyping technology, accurate ultra are revealed
Processing technology etc.
Positioning clamping device is that machine-building is used to fix processing object in the process, is allowed to occupy correct position, to connect
By the device of construction or testing, when component of machine is processed, if part installation can not tightly make troubles to processing, influence
Machining accuracy；Current machining clamping device is not all convenient to the clamp operation of workpiece, and the clamping effect of workpiece is bad,
The loading of workpiece and unloading are not quick and convenient enough simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of positioning clamping devices for machining, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions：
A kind of positioning clamping device for machining, including station are fixedly mounted two on the station vertically
A symmetrically arranged fixed stop, fixed stop upper surface level are fixedly installed with guide rod, and sliding is equipped with tight on the station
Solid pressure plate, clam member both ends are fixedly installed with extension jacking block corresponding with fixed stop, and the clam member and extension are pushed up
Limit spring is fixedly connected between block, the station bottom is fixedly installed with servo motor, servo motor by support frame
Output shaft on be coaxially fixedly installed with driving shaft, driving shaft surface, which is arranged, is fixedly installed with driving gear, rotates on station
Formula is equipped with driven shaft, and driven shaft surface is arranged the driven gear for being fixedly installed with and engaging connection with driving gear, driven shaft upper end
Bias, which is arranged, is fixedly installed with eccentric jam disk, and eccentric jam disk is abutted with clam member left side wall, is slided on the station
Formula is equipped with sliding panel, and sliding panel left side wall is fixedly installed with movable pressing board, and station upper surface is fixedly installed with support plate, support
The connection of plate internal screw thread is equipped with screw rod, and screw rod left end is rotatablely connected by Limit Bearing and sliding panel；The screw rod right end face
It is arranged and is fixedly installed with handwheel.
A kind of improvement project as the utility model：The guide rod sliding runs through clam member.
A kind of improvement project as the utility model：The eccentric jam disk is located above eccentric jam disk.
A kind of improvement project as the utility model：The guide rod sliding runs through sliding panel.
A kind of improvement project as the utility model：The sliding panel is located on the right side of clam member.
Compared with prior art, the utility model has the beneficial effects that：
The utility model can be realized movable pressing board by rotation handwheel and be moved to the left the preload realized to workpiece, by watching
It takes motor and realizes that the appropriate angle of the eccentric rotary of eccentric jam disk realizes that eccentric jam disk compresses clam member and moves right, in turn
By Workpiece clamping between clam member and movable pressing board, clamping effect is good, while controlling servo motor rotation and rotation hand wheel
The loading that workpiece can be realized clamps and removes stage makeup and costume, and simple to operate, be easy to improve workpiece clamps efficiency.
Detailed description of the invention
Fig. 1 is the schematic top plan view of the utility model；
Fig. 2 be Fig. 1 in A to partial schematic diagram.
In figure：1- station, 2- guide rod, 3- limit spring, 4- extend jacking block, 5- fixed stop, 6- eccentric jam disk, 7-
Servo motor, 8- driving shaft, 9- driving gear, 10- driven shaft, 11- driven gear, 12- clam member, 13- movable pressing board,
14- sliding panel, 15- Limit Bearing, 16- support plate, 17- screw rod, 18- handwheel.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment：
A kind of positioning clamping device for machining referring to FIG. 1-2, including station 1, on the station 1
Two symmetrically arranged fixed stops 5 are fixedly mounted vertically, 5 upper surface level of fixed stop is fixedly installed with guide rod 2, the behaviour
Make sliding on platform 1 and be equipped with clam member 12,12 both ends of clam member are fixedly installed with extension jacking block corresponding with fixed stop 5
4, it is fixedly connected with limit spring 3 between the clam member 12 and extension jacking block 4,1 bottom of station passes through support frame
It is fixedly installed with servo motor 7, driving shaft 8 is coaxially fixedly installed on the output shaft of servo motor 7,8 surface of driving shaft is arranged
Be fixedly installed with driving gear 9, on station 1 rotary type be equipped with driven shaft 10,10 surface of driven shaft be arranged be fixedly installed with
The driven gear 11 of the engagement connection of driving gear 9,10 upper end bias of driven shaft, which is arranged, is fixedly installed with eccentric jam disk 6, eccentric
Compression plate 6 is abutted with 12 left side wall of clam member, and slidingtype is equipped with sliding panel 14,14 left side wall of sliding panel on the station 1
It is fixedly installed with movable pressing board 13,1 upper surface of station is fixedly installed with support plate 16, and the connection of 16 internal screw thread of support plate is equipped with
Screw rod 17,17 left end of screw rod are rotatablely connected by Limit Bearing 15 and sliding panel 14；17 right end face of screw rod is arranged fixation
Handwheel 18 is installed.
The working principle and application method of the utility model be：
In use, workpiece is placed on station 1, workpiece is between clam member 12 and movable pressing board 13, due to limit
Under the effect of elastic pulling force to the right of position spring 3, extends 4 left end of jacking block and be pressed on 5 right side wall of fixed stop, rotate 18 band of handwheel
Dynamic screw rod 17 rotates, and the precession to the left of screw rod 17 simultaneously pushes sliding panel 14 to slide to the left under the guiding role of guide rod 2, slides at this time
Plate 14 drives movable pressing board 13 by Workpiece clamping between clam member 12 and movable pressing board 13, by electrical with servo motor 7
The controller control servo motor 7 of control connection turns an angle, and driving shaft 8 drives driving gear 9 to rotate certain angle at this time
Degree, the driven gear 11 that connection is engaged with driving gear 9 rotate backward respective angles together with eccentric jam disk 6, at this time eccentric pressure
Tight disk 6 compresses to the right clam member 12 far from 10 one end of driven shaft, and the elongation of 3 deformation of limit spring at this time extends jacking block 4 and fixes
Block 5 separation and the certain displacement amount that moves right, clam member 12 eccentric jam disk 6 compress effect under to the right slide,
Workpiece progress is further fixed operation by eccentric jam disk 6 at this time, and workpiece is finally pressed on clam member 12 and activity
Realize that positioning clamps between pressing plate 13.The workpiece after clamping can be then machined, after completion of processing, rotate backward hand
Wheel 18, controller control servo motor 7 rotate backward certain angle, and 14 back movement of clam member 12 and sliding panel, real at this time
Now remove stage makeup and costume to workpiece.
The utility model can be realized movable pressing board 13 by rotation handwheel 18 and be moved to the left the preload realized to workpiece, lead to
It crosses servo motor 7 and realizes that the appropriate angle of the eccentric rotary of eccentric jam disk 6 realizes that eccentric jam disk 6 compresses clam member 12 to the right
It is mobile, and then by Workpiece clamping between clam member 12 and movable pressing board 13, clamping effect is good, while controlling servo motor 7
The loading that workpiece can be realized in rotation and rotation hand wheel 18 clamps and removes stage makeup and costume, simple to operate, is easy to improve clamping for workpiece
Efficiency.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of positioning clamping device for machining, including station（1）, which is characterized in that the station（1）On
Two symmetrically arranged fixed stops are fixedly mounted vertically（5）, fixed stop（5）Upper surface level is fixedly installed with guide rod（2）,
The station（1）Upper sliding is equipped with clam member（12）, clam member（12）Both ends are fixedly installed with and fixed stop（5）
Corresponding extension jacking block（4）, the clam member（12）With extension jacking block（4）Between be fixedly connected with limit spring（3）, described
Station（1）Bottom is fixedly installed with servo motor by support frame（7）, servo motor（7）Output shaft on coaxial fixed peace
Equipped with driving shaft（8）, driving shaft（8）Surface, which is arranged, is fixedly installed with driving gear（9）, station（1）Upper rotary type be equipped with from
Moving axis（10）, driven shaft（10）Surface, which is arranged, to be fixedly installed with and driving gear（9）Engage the driven gear of connection（11）, driven
Axis（10）Upper end bias, which is arranged, is fixedly installed with eccentric jam disk（6）, eccentric jam disk（6）With clam member（12）Left side wall supports
It connects, the station（1）Upper slidingtype is equipped with sliding panel（14）, sliding panel（14）Left side wall is fixedly installed with movable pressing board
（13）, station（1）Upper surface is fixedly installed with support plate（16）, support plate（16）Internal screw thread connection is equipped with screw rod（17）,
Screw rod（17）Left end passes through Limit Bearing（15）With sliding panel（14）Rotation connection；The screw rod（17）Right end face is arranged fixation
Handwheel is installed（18）.
2. the positioning clamping device according to claim 1 for machining, which is characterized in that the guide rod（2）It is sliding
It is dynamic to run through clam member（12）.
3. the positioning clamping device according to claim 1 for machining, which is characterized in that the eccentric jam disk
（6）Positioned at eccentric jam disk（6）Top.
4. the positioning clamping device according to claim 1 for machining, which is characterized in that the guide rod（2）It is sliding
It is dynamic to run through sliding panel（14）.
5. the positioning clamping device according to claim 1 for machining, which is characterized in that the sliding panel（14）
Positioned at clam member（12）Right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820603979.5U CN208117304U (en) | 2018-04-25 | 2018-04-25 | A kind of positioning clamping device for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820603979.5U CN208117304U (en) | 2018-04-25 | 2018-04-25 | A kind of positioning clamping device for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208117304U true CN208117304U (en) | 2018-11-20 |
Family
ID=64186520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820603979.5U Expired - Fee Related CN208117304U (en) | 2018-04-25 | 2018-04-25 | A kind of positioning clamping device for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208117304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110385596A (en) * | 2019-08-27 | 2019-10-29 | 中联精工（天津）有限公司 | A kind of stationary fixture for braking automobile clamp |
-
2018
- 2018-04-25 CN CN201820603979.5U patent/CN208117304U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110385596A (en) * | 2019-08-27 | 2019-10-29 | 中联精工（天津）有限公司 | A kind of stationary fixture for braking automobile clamp |
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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: 20181120 Termination date: 20190425 |