CN106736685B - A kind of workpiece linking clamping mechanism on lathe - Google Patents
A kind of workpiece linking clamping mechanism on lathe Download PDFInfo
- Publication number
- CN106736685B CN106736685B CN201611158940.9A CN201611158940A CN106736685B CN 106736685 B CN106736685 B CN 106736685B CN 201611158940 A CN201611158940 A CN 201611158940A CN 106736685 B CN106736685 B CN 106736685B
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- workpiece
- locating piece
- driving mechanism
- screw rod
- driving
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- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Processing (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses the workpiece linking clamping mechanisms on a kind of lathe, including work stage and two locating pieces for clamping workpiece, workpiece rib has been wholely set in work stage, two locating pieces are located at the same side of workpiece or positioned at the opposite both sides of workpiece, feature is to be provided with linkage driving mechanism between two locating pieces, linkage driving mechanism includes main driving mechanism and two locating piece pulling mechanisms, two locating piece pulling mechanisms connect one to one with two locating pieces respectively, and two locating piece pulling mechanisms are connected with main driving mechanism；Advantage is due to being provided with linkage driving mechanism between two locating pieces, when larger or longer workpiece is clamped, two locating pieces can be driven to simultaneously clamp on workpiece simultaneously by linkage driving mechanism, work efficiency is high, good clamping effect, and it is simple in structure, it is easy to maintenance.
Description
Technical field
The present invention relates to the workpiece linkages in the fixing device of workpiece to be processed on lathe more particularly to a kind of lathe to clamp
Mechanism.
Background technology
Workpiece on lathe when processing, it is necessary first to is fixed on lathe by fixture, for different lathes, folder
The type of tool is also had nothing in common with each other.But most of single clamp can only clamp smaller workpiece at present, for longer or larger
Workpiece, need to be carried out at the same time clamping by multiple fixtures, this just needs to be clamped operation to each fixture so that work effect
Rate substantially reduces.
Invention content
Can be used for clamping longer or larger workpiece technical problem to be solved by the invention is to provide a kind of, and the effect that works
Rate is high, the workpiece linking clamping mechanism on good clamping effect lathe.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of workpiece on lathe links clamping machine
Structure includes the locating pieces of work stage and two for clamping workpiece, has been wholely set workpiece rib in the work stage, two
The locating piece is located at the same side of workpiece or positioned at the opposite both sides of workpiece, and connection is provided between the locating piece described in two
Dynamic driving mechanism, the linkage driving mechanism includes main driving mechanism and two locating piece pulling mechanisms, is determined described in two
Position block pulling mechanism connects one to one with the locating piece described in two respectively, and the locating piece pulling mechanism described in two is and institute
The main driving mechanism stated is connected.
Further, the main driving mechanism includes erecting bed, handwheel and drive shaft, the handwheel and the drive
Axis is connected on the erecting bed moving axis respectively, and driving bevel gear, the driving are coaxially fixedly installed on the handwheel
Driven wheel of differential is coaxially fixedly installed on axis, the driving bevel gear is meshed with the driven wheel of differential, described
The both ends of drive shaft are fixedly installed driving screw rod, the locating piece pulling mechanism phase at the corresponding end of driving screw rod respectively
Connection.
Further, the locating piece pulling mechanism includes rack, gear, pulls screw rod and connecting plate, the drive
It is bolted with movable block on dynamic screw rod, the rack is fixedly connected with the movable block, the pulling screw rod and described
Locating piece is fixedly connected, and sleeve is bolted on the pulling screw rod, and the sleeve is fixedly and coaxially connected with the gear,
The gear is meshed with the rack, and the quill is connected on the connecting plate, the connecting plate and institute
The work stage stated is connected.
Further, it has been wholely set key block on the sleeve, keyway, the key block are provided on the gear
It is matched with the keyway, for transmitting torque.
Further, it is provided on the linkage driving mechanism for adjusting the spacing between the locating piece described in two
Position adjusting mechanism, the position adjusting mechanism includes the driving cylinder being arranged below the erecting bed, described
Driving cylinder is vertically arranged and its piston rod is fixedly connected with the erecting bed, is fixedly installed and leads in the work stage
Rail, the connecting plate are slidably matched with the guide rail level；By the position adjusting mechanism two locating pieces are used
It is good in clamping different length or the workpiece of size, applicability.
Compared with prior art, it is an advantage of the invention that due to being provided with linkage driving mechanism between two locating pieces, when
When larger or longer workpiece is clamped, two locating pieces can be driven to simultaneously clamp on workpiece, work simultaneously by linkage driving mechanism
Make efficient, good clamping effect, and simple in structure, it is easy to maintenance.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the embodiment of the present invention one；
Fig. 2 is that the embodiment of the present invention one removes the structural schematic diagram after connecting plate；
Fig. 3 is the decomposition diagram of the gear and sleeve of the embodiment of the present invention one；
Fig. 4 is one of the dimensional structure diagram of the embodiment of the present invention two；
Fig. 5 is the two of the dimensional structure diagram of the embodiment of the present invention two.
Specific implementation mode
Below in conjunction with attached drawing embodiment, present invention is further described in detail.
Embodiment one：As shown, the workpiece linking clamping mechanism on a kind of lathe, including work stage 1 and two are used for
The locating piece 2 of workpiece 100 is clamped, has been wholely set workpiece rib 11 in work stage 1, two locating pieces 2 are located at the same of workpiece 100
Side is provided with linkage driving mechanism between two locating pieces 2, and linkage driving mechanism includes main driving mechanism and two locating pieces
Pulling mechanism, two locating piece pulling mechanisms connect one to one with two locating pieces 2 respectively, and two locating piece pulling mechanisms are equal
It is connected with main driving mechanism, main driving mechanism includes erecting bed 3, handwheel 4 and drive shaft 5, and handwheel 4 and drive shaft 5 are led to respectively
It crosses bearing block axis to be connected on erecting bed 3, driving bevel gear 41 is coaxially fixedly installed on handwheel 4, coaxially fixes and sets in drive shaft 5
It is equipped with driven wheel of differential 51, driving bevel gear 41 is meshed with driven wheel of differential 51, and the both ends of drive shaft 5 are fixedly installed respectively
Screw rod 52, the locating piece pulling mechanism at 52 corresponding end of driving screw rod is driven to be connected, locating piece pulling mechanism includes rack
6, gear 7, pulling screw rod 8 and connecting plate 9 drive and are bolted with movable block 53 on screw rod 52, and rack 6 is fixed with movable block 53 to be connected
It connects, screw rod 8 is pulled to be fixedly connected with locating piece 2, pull and be bolted with sleeve 81 on screw rod 8, sleeve 81 and the coaxial fixed company of gear 7
It connects, and has been wholely set key block 82 on sleeve 81, keyway 71 is provided on gear 7, key block 82 is matched with keyway 71, for passing
Torque is passed, gear 7 is meshed with rack 6, and 81 axis of sleeve is connected on connecting plate 9, and connecting plate 9 is fixedly connected with work stage 1.
Embodiment two：As shown, the workpiece linking clamping mechanism on a kind of lathe, including work stage 1 and two are used for
The locating piece 2 of workpiece 100 is clamped, has been wholely set workpiece rib 11 in work stage 1, two locating pieces 2 are located at the same of workpiece 100
Side is provided with linkage driving mechanism between two locating pieces 2, and linkage driving mechanism includes main driving mechanism and two locating pieces
Pulling mechanism, two locating piece pulling mechanisms connect one to one with two locating pieces 2 respectively, and two locating piece pulling mechanisms are equal
It is connected with main driving mechanism, main driving mechanism includes erecting bed 3, handwheel 4 and drive shaft 5, and handwheel 4 and drive shaft 5 are led to respectively
It crosses bearing block axis to be connected on erecting bed 3, driving bevel gear 41 is coaxially fixedly installed on handwheel 4, coaxially fixes and sets in drive shaft 5
It is equipped with driven wheel of differential 51, driving bevel gear 41 is meshed with driven wheel of differential 51, and the both ends of drive shaft 5 are fixedly installed respectively
Screw rod 52, the locating piece pulling mechanism at 52 corresponding end of driving screw rod is driven to be connected, locating piece pulling mechanism includes rack
6, gear 7, pulling screw rod 8 and connecting plate 9 drive and are bolted with movable block 53 on screw rod 52, and rack 6 is fixed with movable block 53 to be connected
It connects, screw rod 8 is pulled to be fixedly connected with locating piece 2, pull and be bolted with sleeve 81 on screw rod 8, sleeve 81 and the coaxial fixed company of gear 7
It connects, and has been wholely set key block 82 on sleeve 81, keyway 71 is provided on gear 7, key block 82 is matched with keyway 71, for passing
Torque is passed, gear 7 is meshed with rack 6, and 81 axis of sleeve is connected on connecting plate 9, and guide rail 12 is fixedly installed in work stage 1, even
Fishplate bar 9 is slidably matched with 12 level of guide rail, and the lower section of erecting bed 3 is provided with the driving cylinder 31 being vertically arranged, and drives cylinder 31
Piston rod be fixedly connected with erecting bed 3.
In above-described embodiment two, which is to the clamping process of workpiece 100：Workpiece 100 is put into
In work stage 1, workpiece 100 heads on workpiece rib 11 on one side, then rotate handwheel 4, handwheel 4 by driving bevel gear 41 and from
The engagement of dynamic bevel gear 51 drives drive shaft 5 to rotate, and drive shaft 5 drives driving screw rod 52 to rotate, and the driving driving of screw rod 52 is fixed
Rack 6 on movable block 53 moves axially, and to be rotated with moving gear 7, gear 7 is rotated with moving sleeve 81, and sleeve 81 turns
Dynamic drive pulls screw rod 8 to move axially, to make locating piece 2 clamp workpiece 100.And works as and need to change two locating pieces
When spacing between 2, by driving cylinder 31 that erecting bed 3 is driven to move down, rack 6 is set to be detached from gear 7, then the company of moving horizontally
Fishplate bar 9 makes two locating pieces 2 closer or far from after movement in place, rotation handwheel 4 makes the position of the position and gear 7 of rack 6
It is corresponding, then by driving cylinder 31 that erecting bed 3 is driven to move up, rack 6 is made to be meshed with gear 7.
Claims (1)
1. the workpiece linking clamping mechanism on a kind of lathe, including work stage and two locating pieces for clamping workpiece, described
Work stage on be wholely set workpiece rib, the locating piece described in two is located at the same side or opposite positioned at workpiece of workpiece
Both sides, it is characterised in that：Linkage driving mechanism is provided between locating piece described in two, the linkage driving mechanism includes
Main driving mechanism and two locating piece pulling mechanisms, locating piece pulling mechanism described in two respectively with the locating piece described in two
It connects one to one, the locating piece pulling mechanism described in two is connected with the main driving mechanism；
The main driving mechanism includes erecting bed, handwheel and drive shaft, and axis connects respectively for the handwheel and the drive shaft
On the erecting bed, it is coaxially fixedly installed driving bevel gear on the handwheel, is coaxially fixed in the drive shaft
It is provided with driven wheel of differential, the driving bevel gear is meshed with the driven wheel of differential, the both ends of the drive shaft
It is fixedly installed driving screw rod respectively, the locating piece pulling mechanism at the corresponding end of driving screw rod is connected；
The locating piece pulling mechanism includes rack, gear, pulls screw rod and connecting plate, is bolted on the driving screw rod
Movable block, the rack are fixedly connected with the movable block, and the pulling screw rod is fixedly connected with the locating piece,
Sleeve is bolted on the pulling screw rod, the sleeve is fixedly and coaxially connected with the gear, the gear and institute
The rack stated is meshed, and the quill is connected on the connecting plate, and the connecting plate is connected with the work stage
It connects；
It has been wholely set key block on the sleeve, keyway, the key block and the keyway are provided on the gear
It matches, for transmitting torque；
It is provided with the position for adjusting the spacing between the locating piece described in two on the linkage driving mechanism and adjusts machine
Structure, the position adjusting mechanism include the driving cylinder being arranged below the erecting bed, and the driving cylinder is vertical
It is arranged and its piston rod is fixedly connected with the erecting bed, guide rail, the connection is fixedly installed in the work stage
Plate is slidably matched with the guide rail level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611158940.9A CN106736685B (en) | 2016-12-15 | 2016-12-15 | A kind of workpiece linking clamping mechanism on lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611158940.9A CN106736685B (en) | 2016-12-15 | 2016-12-15 | A kind of workpiece linking clamping mechanism on lathe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106736685A CN106736685A (en) | 2017-05-31 |
| CN106736685B true CN106736685B (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611158940.9A Active CN106736685B (en) | 2016-12-15 | 2016-12-15 | A kind of workpiece linking clamping mechanism on lathe |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352001B (en) * | 2017-07-30 | 2019-03-15 | 乐清市钜派企业管理咨询有限公司 | A kind of portable underwater robot that can change bearing area |
| 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 |
| CN107971775B (en) * | 2017-10-20 | 2020-05-12 | 芜湖市鸿坤汽车零部件有限公司 | Automobile parts clamping device |
| CN108555637A (en) * | 2018-07-09 | 2018-09-21 | 黄山市麦佰机械自动化有限公司 | A kind of work pieces of machine tool fixing device |
| CN110883568A (en) * | 2019-11-12 | 2020-03-17 | 河南飞龙(芜湖)汽车零部件有限公司 | Fixing device is used in processing of car water pump |
| CN113059416A (en) * | 2020-01-02 | 2021-07-02 | 苏州工业园区联顺科技有限公司 | Flat grinder with stable workpiece clamping |
| CN111390283A (en) * | 2020-03-27 | 2020-07-10 | 安徽容纳新能源科技有限公司 | Automobile seat slide rail slotting device and method |
| CN112536560B (en) * | 2020-11-01 | 2023-01-03 | 武汉亿斯达工具有限公司 | Be used for PDC drill bit welded fixing device |
| CN113802579B (en) * | 2021-11-03 | 2022-09-20 | 中建八局(厦门)建设有限公司 | Municipal pipe network slot excavation is with supporting protector |
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| KR101563987B1 (en) * | 2015-08-10 | 2015-11-06 | (주)강림나노텍 | Jig for fixing work piece |
| CN105269356A (en) * | 2015-10-27 | 2016-01-27 | 芜湖市泰能电热器具有限公司 | Fixture for milling end faces of workpieces in batches |
| CN205271461U (en) * | 2016-01-08 | 2016-06-01 | 三峡大学 | Adjustable jig |
| CN105959450A (en) * | 2016-06-24 | 2016-09-21 | 珠海市魅族科技有限公司 | Fixture, automatic testing mechanical arm and automatic testing system |
| CN206305813U (en) * | 2016-12-15 | 2017-07-07 | 宁波大学 | A kind of workpiece linking clamping mechanism on lathe |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203380633U (en) * | 2013-06-13 | 2014-01-08 | 天津巨龙暖通设备开发有限公司 | Auxiliary support device for pipe drilling |
| KR101563987B1 (en) * | 2015-08-10 | 2015-11-06 | (주)강림나노텍 | Jig for fixing work piece |
| CN105269356A (en) * | 2015-10-27 | 2016-01-27 | 芜湖市泰能电热器具有限公司 | Fixture for milling end faces of workpieces in batches |
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| CN106736685A (en) | 2017-05-31 |
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