CN106493663B - A kind of machining Rocker arm type clamp device - Google Patents
A kind of machining Rocker arm type clamp device Download PDFInfo
- Publication number
- CN106493663B CN106493663B CN201611224936.8A CN201611224936A CN106493663B CN 106493663 B CN106493663 B CN 106493663B CN 201611224936 A CN201611224936 A CN 201611224936A CN 106493663 B CN106493663 B CN 106493663B
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- Prior art keywords
- gear
- bevel gear
- self
- locking
- machining
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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 devices.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, the bevel gear includes first bevel gear and second bevel gear, the internal thread with screw cooperation is equipped in first bevel gear, the second bevel gear and first bevel gear cooperate and angled, and rocking handle is inserted 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, and machining accuracy that is easily operated while ensureing workpiece improves the quality of production of workpiece, ensure that production safety.
Description
Technical field
The present invention relates to machining fixture field more particularly to a kind of machining Rocker arm type clamp devices.
Background technology
At present in field of machining such as jewel, crystals, it is necessary to which the workpieces to be processed such as jewel, crystal are passed through fixture locking
Device is locked, and therefore, the clamping performance of fixture locking device is extremely important.But when workpiece to be processed size changes
When, clamping dynamics deficiency, which occurs, for fixture can make workpiece be in loosening or half loosening state, influence the machining accuracy of workpiece, and generate
A series of production safety problems.
In short, work piece holder locking device is primarily present both sides problem at present：First, single self-locking can not be protected
Demonstrate,prove the clamping performance of fixture；Secondly, when workpiece to be processed size has larger difference, the clamping dynamics deficiency of fixture, workpiece
Generation loosens, while does not have a good locking effect, can not guarantee the process safety of the workpieces to be processed such as jewel, crystal
And machining accuracy.
The content of the invention
The object of the present invention is to provide a kind of machining Rocker arm type clamp device, which has double self locking and stepping tune
Section, can make workpiece be not easy to loosen, while select optimal clipping variation according to workpiece to be processed, the present invention have it is easily operated,
Locking property is good, the advantages of being not easy to loosen, so as to effectively improve work pieces process efficiency, ensures the machining accuracy of workpiece, carries
The quality of production of high workpiece, and ensure that production safety.
To achieve the above object, the present invention provides a kind of machining Rocker arm type clamp device, including shell, latches, carries
Self-locking mechanism, drive rod and the bevel gear of gear, the drive rod lower end are connected with screw, and the bevel gear includes the first cone
Gear and second bevel gear, the interior internal thread being equipped with screw cooperation of first bevel gear, the second bevel gear and the first cone tooth
Wheel mutual cooperation is simultaneously angled, and rocking handle is inserted 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 equipped with handle, and the rocking handle is in addition
One end is set inside the shell.
As the further improvement of the present invention, self-locking mechanism is connected in the shell, the self-locking mechanism includes
Hinged gear self-locking arm, self-lock rod successively.
As the further improvement of the present invention, the gear self-locking arm is equipped with gear slot and more than two installations
Chamber, the installation cavity is interior to be equipped with elastic spacing body, and the gear slot is equipped with gear key, and the gear key pressing is in different peaces
On behaveing affectedly, gear key is slided along the gear slot.
As the further improvement of the present invention, the gear self-locking arm and the lock are hinged, and the lock according to
The difference of gear has at least two sizes to match.
Advantageous 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 not easy to loosen, and device is adjusted with stepping, and optimal clamping side can be selected according to workpiece to be processed
Case, producers are easy to operate when clamping jewel when workpieces to be processed, and workpiece locking force foot, locking property is good,
It is not easy to loosen.The present invention effectively increases production efficiency, prevents from causing safety etc. occur because workpiece to be processed loosens, splashes etc.
Problem ensure that the security of production.
By following description and with reference to attached drawing, the present invention will become more fully apparent, these attached drawings are used to explain the present invention
Embodiment.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached 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 slot；11st, installation cavity；12nd, elastic spacing body；13、
Gear key.
Specific embodiment
The embodiment of the present invention is described referring now to attached drawing.
Embodiment
The specific embodiment of the present invention as shown in Figure 1, 2, including shell 1, lock by a kind of machining Rocker arm type clamp device
Button 2, the self-locking mechanism with gear, drive rod 3 and bevel gear 4,3 lower end of drive rod are connected with screw 5, the bevel gear
4 include first bevel gear 41 and second bevel gear 42, and the internal thread coordinated with screw 5 is equipped in first bevel gear 41, described
Second bevel gear 42 cooperates and angled with first bevel gear 41, is inserted with and shakes in 42 endoporus of second bevel gear
Handle 6.
One end that the rocking handle 6 is located at outside shell is equipped with handle 7, and 6 other end of rocking handle is located in shell 1.
Be connected with self-locking mechanism in the shell 1, the self-locking mechanism include gear self-locking arm 8 hinged successively, from
Locking bar 9.
The gear self-locking arm 8 is equipped with gear slot 10 and more than two installation cavitys 11, is set in the installation cavity 11
Flexible limit body 12, the gear slot 10 are equipped with gear key 13, and the gear key 13 is pressed against on different installation cavitys 11,
Gear key 13 is slided along the gear slot 10.
The gear self-locking arm 8 and the lock 2 are hinged, and the lock 2 has at least two phases according to the difference of gear
Matched size.
The present invention have double self locking mechanism to ensure the self-locking performance of fixture, first, the present invention using gear self-locking arm 8 with
The characteristics of self-lock rod 9 forms self-locking, secondly screw 5 itself and a kind of self-locking mechanism, double self locking ensure that workpiece to be processed
It does not loosen easily.
It in use, can also be according to selected by the corresponding lock 2 of the size selection of workpiece to be processed and correspondence in present embodiment
Lock 2 select matching gear, when drive rod 5 downwards activity when, drive self-locking mechanism activity simultaneously locks lock 2, when
When drive rod 5 is movable upwards, self-locking mechanism activity is driven simultaneously to unlock the lock 2.
When shaking rocking arm rotation, second bevel gear 42, which rotates, drives first bevel gear 41 to rotate, first bevel gear 41
Internal tooth is engaged with screw 5, and screw 5 moves up, while drive rod 3 is moved up by the promotion of screw 5, and drive rod 3 drives certainly
The right end of locking bar 9 moves up, during the right end of self-lock rod 9 moves up, because of the gear in the self-locking mechanism certainly
Hammerlock 8 is hinged with shell 1, and gear self-locking arm 8 is rotated clockwise around itself axis hinged with shell 1 at this time, because of lock 2 and shelves
Position self-locking arm 9 is hinged, latches 2 at this time and is converted to releasing orientation.
When screw 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, at this point, in the case where drive rod 3 does not generate displacement, self-lock rod 9 turns its generation without torque
Dynamic, lock 2 is locked by self-locking mechanism.Therefore, the present invention can select corresponding matching 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 loosen, and effectively increase production efficiency, exclude because of work to be processed
A series of safety problems that part processing problems such as loosened, splashes and producing.
Above in association with most preferred embodiment, invention has been described, but the invention is not limited in implementations disclosed above
Example, and modification, equivalent combinations that various essence according to the present invention carry out should be covered.
Claims (3)
1. a kind of machining Rocker arm type clamp device, including shell (1), lock (2), the self-locking mechanism with gear, drive rod
(3) and bevel gear (4), it is characterised in that：Drive rod (3) lower end is connected with screw (5), and the bevel gear (4) includes
First bevel gear (41) and second bevel gear (42), the interior internal thread being equipped with screw (5) cooperation of first bevel gear (41) are described
Second bevel gear (42) and first bevel gear (41) cooperate and angled, are inserted in second bevel gear (42) endoporus
Equipped with rocking handle (6), self-locking mechanism is connected in the shell (1), the self-locking mechanism includes gear self-locking hinged successively
Arm (8), self-lock rod (9), the gear self-locking arm (8) are equipped with gear slot (10) and more than two installation cavitys (11), institute
It states and elastic spacing body (12) is equipped in installation cavity (11), the gear slot (10) is equipped with gear key (13), the gear key
(13) it is pressed against on different installation cavity (11), gear key (13) is slided along the gear slot (10).
2. a kind of machining Rocker arm type clamp device according to claim 1, which is characterized in that the rocking handle (6) is located at
One end outside shell is equipped with handle (7), and rocking handle (6) other end is located in shell (1).
A kind of 3. machining Rocker arm type clamp device according to claim 1, which is characterized in that the gear self-locking arm
(8) it is hinged with the lock (2), and the size that the lock (2) has at least two to match 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 CN106493663A (en) | 2017-03-15 |
| CN106493663B true CN106493663B (en) | 2018-05-18 |
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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 |
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| CN (1) | CN106493663B (en) |
Families Citing this family (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 |
| 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 |
Citations (7)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5887680B2 (en) * | 2012-01-27 | 2016-03-16 | Smc株式会社 | Electric clamp device |
-
2016
- 2016-12-27 CN CN201611224936.8A patent/CN106493663B/en active Active
Patent Citations (7)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106493663A (en) | 2017-03-15 |
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