CN102975153B - Adjustable sluice valve fastening device - Google Patents
Adjustable sluice valve fastening device Download PDFInfo
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- CN102975153B CN102975153B CN201210551304.8A CN201210551304A CN102975153B CN 102975153 B CN102975153 B CN 102975153B CN 201210551304 A CN201210551304 A CN 201210551304A CN 102975153 B CN102975153 B CN 102975153B
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- push rod
- oil cylinder
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- cylinder
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Abstract
The invention discloses an adjustable sluice valve fastening device, belongs to the fixing device for mechanical workpieces, in particular to the device for fixing round plane workpieces. The adjustable sluice valve fastening device comprises a panel for carrying articles and pressing claws, and is characterized in that the panel for carrying the articles is provided with three pressing claws that are uniformly distributed in a radial pattern, wherein three guide holes are uniformly distributed on the panel under the pressing claws in the radial pattern; fastening cylinders corresponding to the pressing claws are mounted at the bottom of the panel; push rods of the fastening cylinders are fixed on the pressing claws; fastening cylinder guide rails are respectively mounted on the both sides of the fastening cylinders; two cylinders are respectively connected with straight push rods that are mutually crossed on one side of each fastening cylinder toward the center of the working panel; the other cylinder is connected with the push rods that pushes the cylinders; the other ends of the straight push rods are respectively connected with outer ends of two V-shaped push rods of which inner ends are mutually connected; and the inner end connecting shafts of the two V-shaped push rods are connected with the cylinder outer sides that are connected with the push rods that push the cylinders. The adjustable sluice valve fastening device has the advantages of high efficiency and accurate circle center location.
Description
Technical field
The invention belongs to mechanical workpieces fixture, especially for the device of fixing circular flat workpiece.
Background technology
Time gate valve need to be fixed on the panel of testing equipment gate valve being carried out to air-tightness experiment, mostly existing fastening method is that independently paw is fixing respectively, this method one be efficiency low, the 2nd, be not easy to aim at the center of circle.
Utility model content
In order to overcome existing independent paw, fixed efficiency is low respectively, and the deficiency that is not easy to aim at the center of circle, the invention provides a kind of adjustable gate valve fastener, and this adjustable gate valve fastener has not only improved fastening speed, and can be able to automatically adjust and aim at the center of circle.
The technical solution adopted for the present invention to solve the technical problems is: a kind of adjustable gate valve fastener, comprise the panel that loading is used, paw, it is characterized in that: on the panel that loading is used, be equipped with and be radial equally distributed three paws, panel under paw is provided with and is radial three pilot holes that are uniformly distributed, the fastening oil cylinder corresponding with paw is equipped with in panel bottom surface, fastening cylinder putter is fixed on paw, fastening oil cylinder guide rail is equipped with respectively in fastening oil cylinder both sides, fastening oil cylinder has two oil cylinders to be connected with cross one another straight push rod respectively towards working panel center one side, another oil cylinder is connected with the push rod that promotes oil cylinder, the other end of straight push rod is connected with the outer end of interconnective two the V-type push rods in the inner respectively, two inner connecting axles of V-type push rod are connected with the oil cylinder outside being connected with the push rod that promotes oil cylinder.
Described straight push rod is equipped with straight push rod guide pad outward, and two arm lengths of described V-type push rod are identical, and be equipped with and the V-type push rod fixed axis being fixed on panel on its summit.
Described promotion oil cylinder is fixed on panel by promoting cylinder bracket.
Described straight push rod front end is equipped with straight push rod pushing block, and V-type push rod pushing block is equipped with at described V-type push rod connecting shaft place, and described promotion cylinder putter front end is equipped with and promotes cylinder putter pushing block.
The using method of adjustable gate valve fastener, it is characterized in that: start and promote oil cylinder, promotion cylinder putter promotes coupled fastening oil cylinder and drives paw to move to the outer end of pilot hole, under the V-type push rod of interlock mutually and the effect of straight push rod, two other fastening oil cylinder Timing Belt dynamic pressure pawl moves to the outer end of pilot hole, this is that the workpiece of needs clamping is put on panel, reverse starting promotes oil cylinder and drives three paws to move to the top of the workpiece that needs clamping to face plate center, then start fastening oil cylinder paw being fixed on panel the workpiece of needs clamping, for relevant device, it is processed, completion of processing starts aforesaid reverse program workpiece is taken off.
The invention has the beneficial effects as follows because the fastening work that has used hydraulic jack to drive synchronization-moving three paws to carry out round piece had both improved operating efficiency, alleviated labour intensity the guaranteed location in the center of circle.
Brief description of the drawings
Fig. 1 is structural representation of the present invention,
Fig. 2 is the rearview of Fig. 1.
In figure, 1. panel, 2. pilot hole, 3. paw, 4. fastening cylinder putter, 5. promotes oil cylinder, 6. promote cylinder bracket, 7. fastening oil cylinder, 8. fastening oil cylinder guide rail, 9. promote cylinder putter, 10.V type push rod, 11.V type push rod fixed axis, 12.V type push rod connecting shaft, 13.V type push rod pushing block, 14. promote cylinder putter pushing block, 15. straight push rods, 16. straight push rod guide pads, 17. straight push rod pushing blocks.
Detailed description of the invention
The specific embodiment of the present invention is, as shown in the figure:
Embodiment 1, a kind of adjustable gate valve fastener, comprise the panel 1 that loading is used, paw 3, it is characterized in that: on the panel that loading is used, be equipped with and be radial equally distributed three paws, panel under paw is provided with and is radial three pilot holes 2 that are uniformly distributed, the fastening oil cylinder 7 corresponding with paw is equipped with in panel bottom surface, fastening cylinder putter 4 is fixed on paw, fastening oil cylinder guide rail 8 is equipped with respectively in fastening oil cylinder both sides, fastening oil cylinder has two oil cylinders to be connected with cross one another straight push rod 15 respectively towards working panel center one side, another oil cylinder is connected with the push rod that promotes oil cylinder 5, the other end of straight push rod is connected with the outer end of interconnective two the V-type push rods 10 in the inner respectively, two V-type push rod connecting shaft 12 are connected with the oil cylinder outside being connected with promotion cylinder putter 9.
Described straight push rod is equipped with straight push rod guide pad 16 outward, and two arm lengths of described V-type push rod are identical, and be equipped with and the V-type push rod fixed axis 11 being fixed on panel on its summit.
Described promotion oil cylinder is fixed on panel by promoting cylinder bracket 6.
Embodiment 2, a kind of adjustable gate valve fastener, comprise the panel 1 that loading is used, paw 3, it is characterized in that: on the panel that loading is used, be equipped with and be radial equally distributed three paws, panel under paw is provided with and is radial three pilot holes 2 that are uniformly distributed, the fastening oil cylinder 7 corresponding with paw is equipped with in panel bottom surface, fastening cylinder putter 4 is fixed on paw, fastening oil cylinder guide rail 8 is equipped with respectively in fastening oil cylinder both sides, fastening oil cylinder has two oil cylinders to be connected with cross one another straight push rod 15 respectively towards working panel center one side, another oil cylinder is connected with the push rod that promotes oil cylinder 5, the other end of straight push rod is connected with the outer end of interconnective two the V-type push rods 10 in the inner respectively, two V-type push rod connecting shaft 12 are connected with the oil cylinder outside being connected with promotion cylinder putter 9.
Straight push rod is equipped with straight push rod guide pad 16 outward, and two arm lengths of described V-type push rod are identical, and be equipped with and the V-type push rod fixed axis 11 being fixed on panel on its summit.Promoting oil cylinder is fixed on panel by promoting cylinder bracket 6.Described straight push rod front end is equipped with straight push rod pushing block 17, and V-type push rod pushing block 13 is equipped with at described V-type push rod connecting shaft place, and described promotion cylinder putter 9 front ends are equipped with and promote cylinder putter pushing block 14.
The using method of adjustable gate valve fastener, it is characterized in that: start and promote oil cylinder, promotion cylinder putter promotes coupled fastening oil cylinder and drives paw to move to the outer end of pilot hole, under the V-type push rod of interlock mutually and the effect of straight push rod, two other fastening oil cylinder Timing Belt dynamic pressure pawl moves to the outer end of pilot hole, this is that the workpiece of needs clamping is put on panel, reverse starting promotes oil cylinder and drives three paws to move to the top of the workpiece that needs clamping to face plate center, then start fastening oil cylinder paw being fixed on panel the workpiece of needs clamping, for relevant device, it is processed, completion of processing starts aforesaid reverse program workpiece is taken off.
Claims (5)
1. an adjustable gate valve fastener, comprise the panel that loading is used, paw, it is characterized in that: on the panel that loading is used, be equipped with and be radial equally distributed three paws, panel under paw is provided with and is radial three pilot holes that are uniformly distributed, the fastening oil cylinder corresponding with paw is equipped with in panel bottom surface, fastening cylinder putter is fixed on paw, fastening oil cylinder guide rail is equipped with respectively in fastening oil cylinder both sides, there are two fastening oil cylinders to be connected with one end of cross one another straight push rod respectively at fastening oil cylinder towards working panel center one side, another fastening oil cylinder is connected with the push rod that promotes oil cylinder, the other end of straight push rod is connected with the outer end of interconnective two the V-type push rods in the inner respectively, the inner of two V-type push rods links together by V-type push rod connecting shaft, and described V-type push rod connecting shaft is connected with the fastening oil cylinder outside being connected with promotion cylinder putter.
2. adjustable gate valve fastener according to claim 1, is characterized in that: described straight push rod is equipped with straight push rod guide pad outward, two arm lengths of described V-type push rod are identical, and the V-type push rod fixed axis being fixed on panel is equipped with on its summit.
3. adjustable gate valve fastener according to claim 1, is characterized in that: described promotion oil cylinder is fixed on panel by promoting cylinder bracket.
4. adjustable gate valve fastener according to claim 1, it is characterized in that: described straight push rod front end is equipped with straight push rod pushing block, V-type push rod pushing block is equipped with at described V-type push rod connecting shaft place, and described promotion cylinder putter front end is equipped with and promotes cylinder putter pushing block.
5. the using method of adjustable gate valve fastener claimed in claim 1, it is characterized in that: start and promote oil cylinder, promotion cylinder putter promotes coupled fastening oil cylinder and drives paw to move to the outer end of pilot hole, under the V-type push rod of interlock mutually and the effect of straight push rod, two other fastening oil cylinder Timing Belt dynamic pressure pawl moves to the outer end of pilot hole, at this moment the workpiece of needs clamping is put on panel, reverse starting promotes oil cylinder and drives three paws to move to the top of the workpiece that needs clamping to face plate center, then starting fastening oil cylinder paw is fixed on the workpiece of needs clamping on panel, for relevant device, it is processed, the fastening oil cylinder of completion of processing reverse starting unclamps paw workpiece is taken off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210551304.8A CN102975153B (en) | 2012-12-17 | 2012-12-17 | Adjustable sluice valve fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210551304.8A CN102975153B (en) | 2012-12-17 | 2012-12-17 | Adjustable sluice valve fastening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102975153A CN102975153A (en) | 2013-03-20 |
| CN102975153B true CN102975153B (en) | 2014-10-15 |
Family
ID=47849649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210551304.8A Active CN102975153B (en) | 2012-12-17 | 2012-12-17 | Adjustable sluice valve fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102975153B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109015458B (en) * | 2018-08-02 | 2020-04-17 | 繁昌县长城铸造厂（普通合伙） | Gate valve rotating hole fixing device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3535963A (en) * | 1967-06-06 | 1970-10-27 | Bruno Dietl | Clamping device |
| WO1988008348A1 (en) * | 1987-04-28 | 1988-11-03 | Tbilisskoe Spetsialnoe Konstruktorsko-Tekhnologich | Four-jawed self-centering chuck |
| CN201115875Y (en) * | 2007-10-30 | 2008-09-17 | 国营红阳机械厂 | Large diameter fast positioning clamping chuck |
| CN101450389B (en) * | 2008-12-30 | 2010-06-23 | 厦门思尔特机器人系统有限公司 | Pneumatic four claw |
| CN101829794B (en) * | 2010-05-28 | 2012-08-08 | 中国航天科技集团公司长征机械厂 | Six-claw double-linkage self-centering chuck |
| CN201871965U (en) * | 2010-12-01 | 2011-06-22 | 凤凰光学股份有限公司 | Cam draw bar type linkage mill clip |
| CN202952189U (en) * | 2012-12-17 | 2013-05-29 | 济南玫德铸造有限公司 | Adjustable sluice valve fastening device |
-
2012
- 2012-12-17 CN CN201210551304.8A patent/CN102975153B/en active Active
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| Publication number | Publication date |
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| CN102975153A (en) | 2013-03-20 |
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Address after: 250400 Shandong Province, Ji'nan city Pingyin County Industrial Park Mei steel dema science and Technology Park Patentee after: Meide Group Co Ltd Address before: 250400 Pingyin City, Shandong Province South Road, No. 85, South Road, No. Patentee before: Jinan Meide Casting Co., Ltd. |