CN106584182A - Centering and clamping device of workpiece - Google Patents
Centering and clamping device of workpiece Download PDFInfo
- Publication number
- CN106584182A CN106584182A CN201710035945.0A CN201710035945A CN106584182A CN 106584182 A CN106584182 A CN 106584182A CN 201710035945 A CN201710035945 A CN 201710035945A CN 106584182 A CN106584182 A CN 106584182A
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- CN
- China
- Prior art keywords
- seat
- screw rod
- screw
- tooth bar
- fixedly connected
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
- B23Q3/183—Centering devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a centering and clamping device of a workpiece. The centering and clamping device comprises a base, a clamping seat I, guide rails, a screw I, a fixed seat I, an ejector block I, a movable seat I, a rack I, a gear, a clamping seat II, an end cover II, a rotating head, a screw seat II, a screw II, a rack II, a fixed seat II, an ejector block II, a movable seat II, a screw seat I and an end cover I. According to the centering and clamping device, the structure is reasonable and simple; and during utilization, firstly, the symmetric workpiece is placed on the surfaces of the guide rails in the device, the ejector block I is pushed rightwards, the ejector block I drives the gear to rotate when moving rightwards, the gear rotates to drive the movable seat II and the ejector block II to move leftwards at the same time through the rack II, and the workpiece is driven to be left-right symmetric, and then, the rotating head drives the screw II and the screw I to rotate, as the screw I is a right-handed screw, the screw II is a left-handed screw, the clamping seat I and the clamping seat II move inwards or outwards at the same time, and the workpiece is clamped and fixed inwards while the workpiece is made front-back symmetric.
Description
Technical field
The present invention relates to technical field of mechanical equipment, more particularly to a kind of workpiece centering holding device.
Background technology
During workpiece is manufactured, it is necessary first to carry out workpiece to position and clamping, typically by the folder in frame
Pawl is realizing so as to occupy correct position relative to frame or lathe, to receive to process or to detect.Workpiece in machinery
Exterior contour is all mostly symmetrical along its center line, and the corresponding structure such as groove or hole is all to be with the center line of workpiece on workpiece
Center line, therefore when workpiece is manufactured, it is often necessary to determine its center line；Present workpiece positioning and clamping device does not have special pin
The device of center line determination is carried out to symmetry shape workpiece, what is be usually taken is the mode of manual measurement：First measure other both sides
Midpoint, and midpoint is carried out into line, the line is the center line of workpiece；But to adopt need in this way surveys to workpiece
Amount can just find midpoint, time-consuming longer, less efficient.
The content of the invention
The purpose of the present invention is that and provide a kind of workpiece centering holding device in order to solve the above problems, solves
Present workpiece positioning and clamping device is not specifically designed for symmetry shape workpiece and carries out the device of center line determination, it is impossible to true quickly
Determine the problem of symmetry shape workpiece centre.
In order to solve the above problems, the invention provides a kind of technical scheme：A kind of workpiece centering holding device, its wound
Newly point is：Including base, grip slipper one, guide rail, screw rod one, fixed seat one, jacking block one, sliding seat one, tooth bar one, gear,
Grip slipper two, end cap two, swivel head, screw bolt seat two, screw rod two, tooth bar two, fixed seat two, jacking block two, sliding seat two, screw bolt seat
One and end cap one；The submounts are longitudinally provided with guide rail；Rear side longitudinally-moving is connected with grip slipper one, institute above the guide rail
State front side longitudinally-moving above guide rail and be connected with grip slipper two；The bottom rear of the grip slipper one is fixedly connected with screw bolt seat one；
Screw rod one is connected with the screw bolt seat one；The rear end of the screw rod one is movably connected in base trailing flank by end cap one
On, the front end of the screw rod one is fixedly connected with screw rod two；The screw rod two is connected with screw bolt seat two, the screw rod two above
Front side is movably connected on base leading flank by end cap two, and the front end of the screw rod two is provided with swivel head；The screw bolt seat two is consolidated
Surely it is connected to the lower front of grip slipper two；The right side of the fixed seat one is fixedly connected on chassis left side face central authorities, the fixed seat
Left and right is connected with sliding seat one in one；Jacking block one is fixedly connected with the top surface of the sliding seat one, after the sliding seat one
Side is fixedly connected with the left side of tooth bar one；The tooth bar one or so is movably connected in the inner back side of fixed seat one, the tooth bar one
Right side is connected with gear；The gear is movably connected in chassis interior center；The left surface of the fixed seat two is fixed and connected
Right flank central authorities are connected on, left and right is connected with sliding seat two in the fixed seat two；It is fixed on the top surface of the sliding seat two to connect
Jacking block two is connected to, the leading flank of the sliding seat two is fixedly connected on the right side of tooth bar two；The tooth bar two or so is movably connected in
The inner front side of fixed seat two, the left side of the tooth bar two is connected with gear.
Preferably, the swivel head rectangular in cross-section.
Preferably, the screw rod one is right handed screw.
Preferably, the screw rod two is left-handed screw.
Preferably, the axis of the screw rod one coincides with the axis of screw rod two.
Beneficial effects of the present invention：The present invention has simple, low production cost rational in infrastructure, easy for installation, multiple functional,
When using, symmetry shape workpiece is placed on this device middle guide face first, then to the right pushes away jacking block one, jacking block one is moved to right
When can be rotated with moving gear by tooth bar one, and the rotation of gear then drives sliding seat two and jacking block two simultaneously left by tooth bar two
Move, it is symmetrical so as to order about workpiece, then by swivel head drive screw rod two and screw rod one to rotate again, because screw rod one is right
Rotation screw rod, screw rod two is left-handed screw, so grip slipper one and grip slipper two can be made while moving in or out, and inwardly then
Workpiece is clamped fixed while making symmetrical before and after workpiece.
Description of the drawings：
For ease of explanation, the present invention is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the sectional view of swivel head.
1- bases；2- grip slippers one；3- guide rails；4- screw rods one；5- fixed seats one；6- jacking blocks one；7- sliding seat one；8- teeth
Bar；9- gears；10- grip slippers two；11- end caps two；12- swivel heads；13- screw bolt seats two；14- screw rods two；15- tooth bars two；16-
Fixed seat two；17- jacking blocks two；18- sliding seat two；19- screw bolt seats one；20- end caps one.
Specific embodiment：
As shown in figure 1, this specific embodiment is employed the following technical solutions：A kind of workpiece centering holding device, including base
1st, grip slipper 1, guide rail 3, screw rod 1, fixed seat 1, jacking block 1, sliding seat 1, tooth bar 1, gear 9, grip slipper two
10th, end cap 2 11, swivel head 12, screw bolt seat 2 13, screw rod 2 14, tooth bar 2 15, fixed seat 2 16, jacking block 2 17, sliding seat
2 18, screw bolt seat 1 and end cap 1；Above longitudinal direction is provided with guide rail 3 to the base 1；Above rear side longitudinal direction is living for the guide rail 3
Dynamic to be connected with grip slipper 1, above front side longitudinally-moving is connected with grip slipper 2 10 to the guide rail 3；The bottom of the grip slipper 1
Rear side is fixedly connected with screw bolt seat 1；Screw rod 1 is connected with the screw bolt seat 1；The rear end of the screw rod 1 leads to
Cross end cap 1 to be movably connected on the trailing flank of base 1, the front end of the screw rod 1 is fixedly connected with screw rod 2 14；The screw rod
2 14 are connected with above screw bolt seat 2 13, and the front side of the screw rod 2 14 is movably connected in the front side of base 1 by end cap 2 11
On face, the front end of the screw rod 2 14 is provided with swivel head 12；The screw bolt seat 2 13 is fixedly connected on the lower front of grip slipper 2 10；
The right side of the fixed seat 1 is fixedly connected on the left surface of base 1 central authorities, and left and right is connected with activity in the fixed seat 1
Seat 1；Jacking block 1 is fixedly connected with the top surface of the sliding seat 1, the trailing flank of the sliding seat 1 is solid with the left side of tooth bar 1
Fixed connection；The tooth bar one 8 or so is movably connected in the inner back side of fixed seat 1, and the right side of the tooth bar 1 is connected with gear 9
Connect；The gear 9 is movably connected in the inner hub location of base 1；The left surface of the fixed seat 2 16 is fixedly connected on right flank
Central authorities, left and right is connected with sliding seat 2 18 in the fixed seat 2 16；It is fixedly connected with the top surface of the sliding seat 2 18
Jacking block 2 17, the leading flank of the sliding seat 2 18 is fixedly connected on the right side of tooth bar 2 15；The activity of the tooth bar 2 15 or so is even
The inner front side of fixed seat 2 16 is connected on, the left side of the tooth bar 2 15 is connected with gear 9.
As shown in Fig. 2 the rectangular in cross-section of the swivel head 12.
Wherein, the screw rod 1 is right handed screw；The screw rod 2 14 is left-handed screw；The axis of the screw rod 1 with
The axis of screw rod 2 14 coincides.
The present invention use state be：The present invention has simple, low production cost rational in infrastructure, easy for installation, and function is neat
Entirely, when using, symmetry shape workpiece is placed on the face of this device middle guide 3 first, is then to the right pushed away jacking block 1, jacking block
One 6 can be rotated when moving to right by the band moving gear 9 of tooth bar 1, and the rotation of gear 9 then drives sliding seat 2 18 by tooth bar 2 15
Move to left simultaneously with jacking block 2 17, it is symmetrical so as to order about workpiece, then again by swivel head drive screw rod 2 14 and screw rod 1
Rotation, because screw rod 1 is right handed screw, screw rod 2 14 is left-handed screw, so grip slipper 1 and grip slipper 2 10 can be made same
When move in or out, and inwardly then workpiece is clamped fixed while making before and after workpiece symmetrically.
The general principle and principal character and advantages of the present invention of the present invention, the technology of the industry has been shown and described above
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement both fallen within scope of the claimed invention, the claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (5)
1. a kind of workpiece centering holding device, it is characterised in that：Including base（1）, grip slipper one（2）, guide rail（3）, screw rod
One（4）, fixed seat one（5）, jacking block one（6）, sliding seat one（7）, tooth bar one（8）, gear（9）, grip slipper two（10）, end cap two
（11）, swivel head（12）, screw bolt seat two（13）, screw rod two（14）, tooth bar two（15）, fixed seat two（16）, jacking block two（17）, it is living
Dynamic seat two（18）, screw bolt seat one（19）With end cap one（20）；
The base（1）Above longitudinal direction is provided with guide rail（3）；
The guide rail（3）Above rear side longitudinally-moving is connected with grip slipper one（2）, the guide rail（3）Longitudinally-moving on front side of above
It is connected with grip slipper two（10）；
The grip slipper one（2）Bottom rear is fixedly connected with screw bolt seat one（19）；
The screw bolt seat one（19）In be connected with screw rod one（4）；
The screw rod one（4）Rear end passes through end cap one（20）It is movably connected in base（1）On trailing flank, the screw rod one（4）Before
End is fixedly connected with screw rod two（14）；
The screw rod two（14）Screw bolt seat two is connected with above（13）, the screw rod two（14）Front side passes through end cap two（11）
It is movably connected in base（1）On leading flank, the screw rod two（14）Front end is provided with swivel head（12）；
The screw bolt seat two（13）It is fixedly connected on grip slipper two（10）Lower front；
The fixed seat one（5）Right side is fixedly connected on base（1）Left surface central authorities, the fixed seat one（5）Middle left and right activity
It is connected with sliding seat one（7）；
The sliding seat one（7）Jacking block one is fixedly connected with top surface（6）, the sliding seat one（7）Trailing flank and tooth bar one（8）
Left side is fixedly connected；
The tooth bar one（8）Left and right is movably connected in fixed seat one（5）Inner back side, the tooth bar one（8）Right side and gear（9）
It is connected；
The gear（9）It is movably connected in base（1）Inner hub location；
The fixed seat two（16）Left surface is fixedly connected on right flank central authorities, the fixed seat two（16）Middle left and right is flexibly connected
There is sliding seat two（18）；
The sliding seat two（18）Jacking block two is fixedly connected with top surface（17）, the sliding seat two（18）Leading flank and tooth bar two
（15）Right side is fixedly connected on；
The tooth bar two（15）Left and right is movably connected in fixed seat two（16）Inner front side, the tooth bar two（15）Left side and gear
（9）It is connected.
2. a kind of workpiece centering holding device according to claim 1, it is characterised in that：The swivel head（12）Section
It is rectangular.
3. a kind of workpiece centering holding device according to claim 1, it is characterised in that：The screw rod one（4）For the right side
Rotation screw rod.
4. a kind of workpiece centering holding device according to claim 1, it is characterised in that：The screw rod two（14）For a left side
Rotation screw rod.
5. a kind of workpiece centering holding device according to claim 1, it is characterised in that：The screw rod one（4）Axle
Line and screw rod two（14）Axis coincide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710035945.0A CN106584182A (en) | 2017-01-18 | 2017-01-18 | Centering and clamping device of workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710035945.0A CN106584182A (en) | 2017-01-18 | 2017-01-18 | Centering and clamping device of workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106584182A true CN106584182A (en) | 2017-04-26 |
Family
ID=58584947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710035945.0A Pending CN106584182A (en) | 2017-01-18 | 2017-01-18 | Centering and clamping device of workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106584182A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107185746A (en) * | 2017-06-16 | 2017-09-22 | 蚌埠抒阳自动化设备制造有限公司 | A kind of production line to the continuous spray painting of sheet material |
| CN107336051A (en) * | 2017-09-05 | 2017-11-10 | 南通理工学院 | Quick accurate centering positioning fixture of machining center |
| CN107378551A (en) * | 2017-08-15 | 2017-11-24 | 重庆速腾机械制造有限公司 | Auto parts and components clamping device |
| CN108655886A (en) * | 2018-06-15 | 2018-10-16 | 四川深源钼业科技股份有限公司 | A kind of molybdenum fabricated product grinding device |
| CN109483266A (en) * | 2018-12-18 | 2019-03-19 | 宁波碧达机械科技有限公司 | A kind of fixed linkage clamp of four-way |
| CN109483265A (en) * | 2018-12-18 | 2019-03-19 | 宁波碧达机械科技有限公司 | A kind of fixture of adjustable work-piece position |
| CN109848725A (en) * | 2018-12-28 | 2019-06-07 | 江苏裕邦车业科技有限公司 | A kind of positioning regulating mechanism of automobile component processing |
| CN110281062A (en) * | 2019-07-15 | 2019-09-27 | 石思思 | Center hole positioning device based on thread screw motion principle |
| CN110450078A (en) * | 2019-09-12 | 2019-11-15 | 中山英诺莱比智能科技有限公司 | Alignment mechanism in point |
| CN110773980A (en) * | 2019-10-10 | 2020-02-11 | 林佳琳 | Correcting device of printer roller shaft and assembling and correcting method thereof |
| CN111015546A (en) * | 2019-12-09 | 2020-04-17 | 安徽天宇磁业股份有限公司 | A positioner for neodymium iron boron production |
| CN114769149A (en) * | 2022-04-25 | 2022-07-22 | 河南九天封头制造有限公司 | Height detection tool for necking end socket |
| CN115229526A (en) * | 2022-08-04 | 2022-10-25 | 大连交通大学 | Adjustable impeller clamp for plunge milling of impeller and using method thereof |
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| CA2012455A1 (en) * | 1989-04-05 | 1990-10-05 | Robert W. Cetnarowski | Dual action equalizing apparatus |
| JP2774844B2 (en) * | 1989-11-30 | 1998-07-09 | 昭和アルミニウム株式会社 | Pipe centering device |
| CN201300293Y (en) * | 2008-10-24 | 2009-09-02 | 长春轨道客车股份有限公司 | Bidirectional synchronous stretching-positioning device |
| CN103182544A (en) * | 2011-12-30 | 2013-07-03 | 上海运安制版有限公司 | Two-way self-centering automatic taper hole machine tool |
| KR101540801B1 (en) * | 2013-11-27 | 2015-07-31 | 김득일 | Work device for machine center |
| CN204819215U (en) * | 2015-04-30 | 2015-12-02 | 金华职业技术学院 | It is two -way from feeling relieved flat -nose pliers |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2012455A1 (en) * | 1989-04-05 | 1990-10-05 | Robert W. Cetnarowski | Dual action equalizing apparatus |
| JP2774844B2 (en) * | 1989-11-30 | 1998-07-09 | 昭和アルミニウム株式会社 | Pipe centering device |
| CN201300293Y (en) * | 2008-10-24 | 2009-09-02 | 长春轨道客车股份有限公司 | Bidirectional synchronous stretching-positioning device |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107185746A (en) * | 2017-06-16 | 2017-09-22 | 蚌埠抒阳自动化设备制造有限公司 | A kind of production line to the continuous spray painting of sheet material |
| CN107378551A (en) * | 2017-08-15 | 2017-11-24 | 重庆速腾机械制造有限公司 | Auto parts and components clamping device |
| CN107336051B (en) * | 2017-09-05 | 2023-12-15 | 南通理工学院 | Quick accurate centering positioning fixture of machining center |
| CN107336051A (en) * | 2017-09-05 | 2017-11-10 | 南通理工学院 | Quick accurate centering positioning fixture of machining center |
| CN108655886A (en) * | 2018-06-15 | 2018-10-16 | 四川深源钼业科技股份有限公司 | A kind of molybdenum fabricated product grinding device |
| CN109483266A (en) * | 2018-12-18 | 2019-03-19 | 宁波碧达机械科技有限公司 | A kind of fixed linkage clamp of four-way |
| CN109483265A (en) * | 2018-12-18 | 2019-03-19 | 宁波碧达机械科技有限公司 | A kind of fixture of adjustable work-piece position |
| CN109848725A (en) * | 2018-12-28 | 2019-06-07 | 江苏裕邦车业科技有限公司 | A kind of positioning regulating mechanism of automobile component processing |
| CN110281062A (en) * | 2019-07-15 | 2019-09-27 | 石思思 | Center hole positioning device based on thread screw motion principle |
| CN110450078A (en) * | 2019-09-12 | 2019-11-15 | 中山英诺莱比智能科技有限公司 | Alignment mechanism in point |
| CN110773980A (en) * | 2019-10-10 | 2020-02-11 | 林佳琳 | Correcting device of printer roller shaft and assembling and correcting method thereof |
| CN111015546A (en) * | 2019-12-09 | 2020-04-17 | 安徽天宇磁业股份有限公司 | A positioner for neodymium iron boron production |
| CN114769149A (en) * | 2022-04-25 | 2022-07-22 | 河南九天封头制造有限公司 | Height detection tool for necking end socket |
| CN115229526A (en) * | 2022-08-04 | 2022-10-25 | 大连交通大学 | Adjustable impeller clamp for plunge milling of impeller and using method thereof |
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Application publication date: 20170426 |