CN106493663A - A kind of machining Rocker arm type clamp device - Google Patents
A kind of machining Rocker arm type clamp device Download PDFInfo
- Publication number
- CN106493663A CN106493663A CN201611224936.8A CN201611224936A CN106493663A CN 106493663 A CN106493663 A CN 106493663A CN 201611224936 A CN201611224936 A CN 201611224936A CN 106493663 A CN106493663 A CN 106493663A
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- CN
- China
- Prior art keywords
- gear
- bevel gear
- self
- rocker arm
- clamp device
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of machining Rocker arm type clamp device.A kind of machining Rocker arm type clamp device includes shell, lock, the self-locking mechanism with gear, drive rod and bevel gear, the drive rod lower end is connected with screw mandrel, the bevel gear includes first bevel gear and second bevel gear, the internal thread coordinated with screw mandrel is provided with first bevel gear, the second bevel gear is cooperated with first bevel gear and angled, is inserted with rocking handle in the second bevel gear endoporus.A kind of machining stepping grip device of the present invention has double self-locking function, and locking property is good, smart structural design, it is easy to which operation ensures the machining accuracy of workpiece simultaneously, improves the quality of production of workpiece, it is ensured that production safety.
Description
Technical field
A kind of the present invention relates to machining fixture field, more particularly to machining Rocker arm type clamp device.
Background technology
At present in field of machining such as jewel, crystals, need the workpieces to be processed such as jewel, crystal to pass through fixture locking
Locking, therefore, the clamping performance of fixture locking device is extremely important for device.But, when workpiece to be processed size changes
When, fixture occurs clamping dynamics deficiency can make workpiece in loosening or half loosening state, affect the machining accuracy of workpiece, and produce
A series of production safety problems.
In a word, current work piece holder locking device is primarily present both sides problem：First, single self-locking can not be protected
The clamping performance of card fixture；Secondly, when workpiece to be processed size has larger difference, the clamping dynamics of fixture is not enough, workpiece
Generation is released, while not having a good locking effect, it is ensured that the not process safety of the workpiece to be processed such as jewel, crystal
And machining accuracy.
Content of the invention
It is an object of the invention to provide a kind of machine Rocker arm type clamp device, there is the device double self locking and stepping to adjust
Section, can make workpiece be difficult to release, while select optimum clipping variation according to workpiece to be processed, the present invention have easily operated,
Locking property is good, is difficult the advantage for releasing such that it is able to effectively improve work pieces process efficiency, it is ensured that the machining accuracy of workpiece, carries
The quality of production of high workpiece, and ensure that production safety.
For achieving the above object, the present invention provides a kind of machining Rocker arm type clamp device, including shell, latches, carries
The self-locking mechanism of gear, drive rod and bevel gear, the drive rod lower end are connected with screw mandrel, and the bevel gear includes the first cone
Gear and second bevel gear, are provided with the internal thread coordinated with screw mandrel, the second bevel gear and the first cone tooth in first bevel gear
Wheel cooperates and angled, is inserted with rocking handle in the second bevel gear endoporus.
As a further improvement on the present invention, one end that the rocking handle is located at outside shell is provided with handle, and the rocking handle is in addition
One end is located inside the shell.
Used as the further improvement of the present invention, the inside the shell is connected with self-locking mechanism, and the self-locking mechanism is included
The gear self-locking arm that is hinged successively, self-lock rod.
Used as the further improvement of the present invention, the gear self-locking arm is provided with gear groove and plural installation
Chamber, is provided with elastic spacing body in the installation cavity, the gear groove is provided with gear key, and the gear key pressing is in different peaces
On behaveing affectedly, gear key slides along the gear groove.
As the present invention further improvement, the gear self-locking arm with described lock be hinged, and the lock according to
The difference of gear has at least two sizes for matching.
Beneficial effect
Compared with prior art, a kind of machining Rocker arm type clamp device of the invention, the device have double self locking and
Stepping is adjusted, and workpiece can be made to be difficult to release, and there is device stepping to adjust, and can select optimum clamping side according to workpiece to be processed
Case, when the workpieces to be processed such as jewel are clamped, convenient to operation, workpiece locking force foot, locking property are good for producers,
It is not easy to release.The present invention effectively increases production efficiency, prevents from causing safety etc. occur because workpiece to be processed is released, splashed etc.
Problem, it is ensured that the security of production.
By description below and accompanying drawing is combined, the present invention will become more fully apparent, these accompanying drawings are used for explaining the present invention
Embodiment.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of machining Rocker arm type clamp apparatus structure schematic diagram of the present invention；
Fig. 2 is a kind of machining Rocker arm type clamp device A portions enlarged drawing of the present invention；
In figure, 1, shell；2nd, latch；3rd, drive rod；4th, bevel gear；41st, first bevel gear；42nd, second bevel gear；5th, silk
Bar；6th, rocking handle；7th, handle；8th, gear self-locking arm；9th, self-lock rod；10th, gear groove；11st, installation cavity；12nd, elastic spacing body；13、
Gear key.
Specific embodiment
With reference now to Description of Drawings embodiments of the invention,.
Embodiment
As shown in Figure 1, 2, a kind of machining Rocker arm type clamp device, including shell 1, lock for the specific embodiment of the present invention
Button 2, the self-locking mechanism with gear, drive rod 3 and bevel gear 4,3 lower end of the drive rod is connected with screw mandrel 5, the bevel gear
4 include first bevel gear 41 and second bevel gear 42, are provided with the internal thread coordinated with screw mandrel 5 in first bevel gear 41, described
Second bevel gear 42 is cooperated with first bevel gear 41 and angled, is inserted with and shakes in 42 endoporus of the second bevel gear
Handle 6.
One end that the rocking handle 6 is located at outside shell is provided with handle 7, and 6 other end of the rocking handle is located in shell 1.
Be connected with self-locking mechanism in the shell 1, the self-locking mechanism include be hinged successively gear self-locking arm 8, from
Locking bar 9.
The gear self-locking arm 8 is provided with gear groove 10 and plural installation cavity 11, sets in the installation cavity 11
Flexible limit body 12, the gear groove 10 are provided with gear key 13, and the gear key 13 is pressed against on different installation cavitys 11,
Gear key 13 slides along the gear groove 10.
The gear self-locking arm 8 is hinged with the lock 2, and the lock 2 has at least two phases according to the difference of gear
The size of coupling.
The present invention has double self locking mechanism to ensure the self-locking performance of fixture, first, the present invention using gear self-locking arm 8 with
Secondly self-lock rod 9 forms self-locking, ensure that workpiece to be processed the characteristics of screw mandrel 5 is also a kind of self-locking mechanism, double self locking in itself
Do not release easily.
When present embodiment is used, moreover it is possible to selected by according to the corresponding lock 2 of the size Selection of workpiece to be processed and correspondingly
Lock 2 select matching gear, when drive rod 5 is downward movable, drive self-locking mechanism activity simultaneously to lock lock 2, when
When drive rod 5 is movable upwards, self-locking mechanism activity is driven simultaneously to unlock the lock 2.
When rocking arm rotation is shaken, second bevel gear 42 is rotated and drives first bevel gear 41 to rotate, first bevel gear 41
Internal tooth is engaged with screw mandrel 5, and screw mandrel 5 is moved up, and is simultaneously driven bar 3 to be promoted by screw mandrel 5 and is moved up, and drive rod 3 drives certainly
The right-hand member of locking bar 9 is moved up, during the right-hand member of self-lock rod 9 is moved up, because of the gear in the self-locking mechanism certainly
Hammerlock 8 is hinged with shell 1, and now gear self-locking arm 8 is rotated clockwise around the axle that itself is hinged with shell 1, because of lock 2 and shelves
Position self-locking arm 9 is hinged, and now lock 2 is converted to releasing orientation.
When screw mandrel 5 drives drive rod 3 to be moved downwardly until that gear key 13 touches shell 1, gear self-locking arm 8 is phase therewith
Corresponding lock 2 clamps locking, and now, in the case where drive rod 3 does not produce displacement, self-lock rod 9 turns its generation without moment of torsion
Dynamic, lock 2 is locked by self-locking mechanism.Therefore, the present invention can select corresponding coupling according to the actual size of workpiece to be processed
Scheme, makes the locking force foot of workpiece to be processed, it is not easy to release, and effectively increases production efficiency, excludes because of work to be processed
Part the processing problems such as releases, splashes and a series of safety problems for producing.
Above in association with most preferred embodiment, invention has been described, but the invention is not limited in enforcement disclosed above
Example, and modification, the equivalent combinations that the various essence according to the present invention are carried out should be covered.
Claims (5)
1. a kind of machining Rocker arm type clamp device, including shell (1), latches (2), the self-locking mechanism with gear, drive rod
And bevel gear (4) (3), it is characterised in that：Drive rod (3) lower end is connected with screw mandrel (5), and bevel gear (4) include
It is provided with, in first bevel gear (41) and second bevel gear (42), first bevel gear (41), the internal thread coordinated with screw mandrel (5), described
Second bevel gear (42) is cooperated and angled with first bevel gear (41), is inserted in second bevel gear (42) endoporus
It is provided with rocking handle (6).
2. one kind according to claim 1 machines Rocker arm type clamp device, it is characterised in that rocking handle (6) are located at
One end outside shell is provided with handle (7), and rocking handle (6) other end is located in shell (1).
3. one kind according to claim 1 machines Rocker arm type clamp device, it is characterised in that connects in shell (1)
Self-locking mechanism is connected to, the self-locking mechanism includes gear self-locking arm (8), the self-lock rod (9) being hinged successively.
4. one kind according to claim 3 machines Rocker arm type clamp device, it is characterised in that the gear self-locking arm
(8) it is provided with gear groove (10) and plural installation cavity (11), installation cavity (11) and is provided with elastic spacing body
(12), gear groove (10) are provided with gear key (13), and gear key (13) are pressed against on different installation cavitys (11), shelves
Slide along described gear groove (10) position key (13).
5. the one kind according to claim 3 or 4 machines Rocker arm type clamp device, it is characterised in that the gear self-locking
Arm (8) is hinged with the lock (2), and the lock (2) has at least two sizes for matching according to the difference of gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611224936.8A CN106493663B (en) | 2016-12-27 | 2016-12-27 | A kind of machining Rocker arm type clamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611224936.8A CN106493663B (en) | 2016-12-27 | 2016-12-27 | A kind of machining Rocker arm type clamp device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106493663A true CN106493663A (en) | 2017-03-15 |
| CN106493663B CN106493663B (en) | 2018-05-18 |
Family
ID=58334395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611224936.8A Active CN106493663B (en) | 2016-12-27 | 2016-12-27 | A kind of machining Rocker arm type clamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106493663B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364028A (en) * | 2017-07-31 | 2017-11-21 | 芜湖富创新型建材有限公司 | A kind of clamping device for aerated blocks cutting |
| CN107443277A (en) * | 2017-09-30 | 2017-12-08 | 河南淘家智能科技有限公司 | A kind of Woodworker clamp |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8132800B2 (en) * | 2007-02-15 | 2012-03-13 | Smc Kabushiki Kaisha | Clamp apparatus |
| CN202462021U (en) * | 2012-02-25 | 2012-10-03 | 董绍永 | Improved clamp cylinder |
| CN104015133A (en) * | 2014-06-14 | 2014-09-03 | 南车戚墅堰机车有限公司 | Multipurpose hot coiling spring caliper |
| US20140367906A1 (en) * | 2012-01-27 | 2014-12-18 | Smc Kabushiki Kaisha | Electric clamp apparatus |
| CN204171910U (en) * | 2014-10-29 | 2015-02-25 | 昆山诺克科技汽车装备制造有限公司 | A kind of rocking arm hold-down mechanism |
| CN204893912U (en) * | 2015-08-13 | 2015-12-23 | 赣州福鑫财实业有限公司 | Five gold card seats of over -and -under type |
| CN106002409A (en) * | 2016-07-21 | 2016-10-12 | 桐乡守敬应用技术研究院有限公司 | Swing chuck mechanism |
| CN106078546A (en) * | 2015-04-09 | 2016-11-09 | 纽迈司股份公司 | For the pinpoint hinged rod-type of pivotable arm or the actuation means of cam type |
-
2016
- 2016-12-27 CN CN201611224936.8A patent/CN106493663B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8132800B2 (en) * | 2007-02-15 | 2012-03-13 | Smc Kabushiki Kaisha | Clamp apparatus |
| US20140367906A1 (en) * | 2012-01-27 | 2014-12-18 | Smc Kabushiki Kaisha | Electric clamp apparatus |
| CN202462021U (en) * | 2012-02-25 | 2012-10-03 | 董绍永 | Improved clamp cylinder |
| CN104015133A (en) * | 2014-06-14 | 2014-09-03 | 南车戚墅堰机车有限公司 | Multipurpose hot coiling spring caliper |
| CN204171910U (en) * | 2014-10-29 | 2015-02-25 | 昆山诺克科技汽车装备制造有限公司 | A kind of rocking arm hold-down mechanism |
| CN106078546A (en) * | 2015-04-09 | 2016-11-09 | 纽迈司股份公司 | For the pinpoint hinged rod-type of pivotable arm or the actuation means of cam type |
| CN204893912U (en) * | 2015-08-13 | 2015-12-23 | 赣州福鑫财实业有限公司 | Five gold card seats of over -and -under type |
| CN106002409A (en) * | 2016-07-21 | 2016-10-12 | 桐乡守敬应用技术研究院有限公司 | Swing chuck mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364028A (en) * | 2017-07-31 | 2017-11-21 | 芜湖富创新型建材有限公司 | A kind of clamping device for aerated blocks cutting |
| CN107443277A (en) * | 2017-09-30 | 2017-12-08 | 河南淘家智能科技有限公司 | A kind of Woodworker clamp |
| CN107443277B (en) * | 2017-09-30 | 2018-07-17 | 河南淘家智能科技有限公司 | A kind of Woodworker clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106493663B (en) | 2018-05-18 |
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