CN105345165A - Clamping mechanism with air cylinder and reset magnet - Google Patents
Clamping mechanism with air cylinder and reset magnet Download PDFInfo
- Publication number
- CN105345165A CN105345165A CN201510852460.1A CN201510852460A CN105345165A CN 105345165 A CN105345165 A CN 105345165A CN 201510852460 A CN201510852460 A CN 201510852460A CN 105345165 A CN105345165 A CN 105345165A
- Authority
- CN
- China
- Prior art keywords
- clamping limb
- clamping
- reset magnet
- cylinder
- grip block
- 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
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
A clamping mechanism with an air cylinder and a reset magnet comprises a mounting seat, wherein a mounting cavity is arranged in the mounting seat; at least three clamping arms are arranged in the mounting cavity; the clamping arms are uniformly distributed in a circular direction; the head parts of the clamping arms extends forwards out of the mounting cavity respectively; the middles of the clamping arms are hinged to the mounting seat respectively; a clamping arm ejector rod penetrates into the mounting seat and is located behind the clamping arms; the front end of the clamping arm ejector rod is aligned with the tail parts of the clamping arms; when moving forwards, the clamping arm ejector rod pushes the tail parts of the clamping arms to separate the tail parts relatively and hold the head parts together relatively; the clamping arm ejector rod is driven by the air cylinder; the clamping arm reset magnet is arranged on the inner side at the tail part of any clamping arm; and the clamping arm reset magnet attracts the tail parts of the clamping arms together to reset the clamping arms. Through the adoption of the structure, clamping of bevel gear shafts of different diameters is realized, and the clamping mechanism is simple to operate and has an application range.
Description
Technical field
The invention belongs to machining tool clamp field, be specifically related to a kind of clamp system with cylinder and reset magnet.
Background technology
Bevel gear is also bevel gear, is widely used in industrial drive apparatus, differential for vehicles, locomotive, boats and ships, power plant, steel mill, railroad track detection etc.Need in bevel gear making process to use fixture to be fixed by bevel gear shaft, then processing and forming is carried out to bevel gear, normally used bevel gear shaft fixture is only a columnar clamping device, therefore the bevel gear shaft for different-diameter needs workman to change the suitable cartridge clamp of internal diameter, not only waste resource, need the cartridge clamp preparing various different model, also waste time and energy, reduce production efficiency, overcome the above problems and become the task of top priority.
Summary of the invention
For solving above technical problem, the invention provides a kind of structure ingenious, applicability is high, can a kind of clamp system with cylinder and reset magnet of firm grip different-diameter bevel gear shaft.
For achieving the above object, technical solution of the present invention is as follows:
A kind of clamp system with cylinder and reset magnet, comprise mount pad (8), be provided with in this mount pad (8) and cavity (81) is installed, at least three clamping limbs (B) are provided with in this installation cavity (81), this clamping limb (B) hoop is uniformly distributed, its main points are: the head of described clamping limb (B) stretches out forward described installation cavity (81) respectively, the middle part of this clamping limb (B) is hinged with mount pad (8) respectively, same clamping limb push rod (9) is equipped with in the mount pad (8) at described clamping limb (B) rear, the afterbody of described clamping limb (B) is aimed in the front end of this clamping limb push rod (9), when this clamping limb push rod (9) advances, the afterbody promoting described clamping limb (B) relatively separately and head clamps relatively, described clamping limb push rod (9) is driven by cylinder (11), the front end of the piston rod (10) of this cylinder (11) is axially connected with the rear end of described clamping limb push rod (9), be provided with clamping limb reset magnet (7) in the inner side of arbitrary described clamping limb (B) afterbody, this clamping limb reset magnet (7) attracts the afterbody of described clamping limb (B) relatively clamp and reset.
Adopt above structure, clamping limb push rod (9) travels forward, order about clamping limb (B) head to close, clamping cone gear shaft, be convenient to the follow-up processing to bevel gear, machine rear clamping limb (B) to reset under the effect of clamping limb reset magnet (7), the diameter of the bevel gear shaft clamped as required due to the large I of clamping limb (B) folding of this structure adjusts flexibly, therefore applied widely, and simple to operate, be easy to left-hand seat.
As preferably: described clamping limb (B) comprises clamping lever (1), and the front portion of this clamping lever (1) is hinged with movable clamping head (2).Adopt above structure, movable clamping head (2) is automatic rotation adjustment angle according to the diameter of the bevel gear shaft of clamping, makes its firm grip bevel gear shaft.
As preferably: the rear portion inwardly protruding of described clamping lever (1), form upset top-joining part (6), it is right that this upset top-joining part (6) and described clamping limb push rod (9) front is rectified.Adopt above structure, make clamping limb (B) that the less bevel gear shaft of diameter can be clamped.
As preferably: described movable clamping head (2) comprises two just to the grip block installing plate (21) arranged, be connected with grip block (22) between the inward flange of two these grip block installing plates (21), the front portion of described clamping lever (1) is arranged between two described grip block installing plates (21) by movable rotation-shaft (5).Adopt above structure, be beneficial to movable clamping head (2) clamping cone gear shaft.
As preferably: the clamping end face of described grip block (22) is curved.Adopt above structure, increase the contact area of grip block (22) and bevel gear shaft, and then increasing friction force, be beneficial to clamping cone gear shaft.
As preferably: described grip block installing plate (21) and described grip block (22) integrated molding.Adopt above structure, make movable clamping head (2) structure more firm.
As preferably: the middle part of described clamping limb (B) is hinged in described installation cavity (81) by lever installation shaft (4).Adopt above structure, simple and reliable.
Beneficial effect: a kind of clamp system with cylinder and reset magnet adopting above technical scheme, structure is simply novel, is easy to realize, by the rotation of clamping limb (B), realize the clamping to different-diameter bevel gear shaft, simple to operate, and applied widely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of clamping limb B of the present invention;
Fig. 3 is the sectional view along A-A place in Fig. 2.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the invention will be further described.
As shown in Figure 1, a kind of clamp system with cylinder and reset magnet, comprise mount pad 8, be provided with in this mount pad 8 and cavity 81 is installed, three clamping limb B are provided with in this installation cavity 81, this clamping limb B hoop is uniformly distributed, the head of described clamping limb B stretches out forward described installation cavity 81 respectively, the middle part of this clamping limb B is hinged with mount pad 8 respectively, namely the middle part of described clamping limb B is hinged in described installation cavity 81 by lever installation shaft 4, same clamping limb push rod 9 is equipped with in the mount pad 8 at described clamping limb B rear, the afterbody of described clamping limb B is aimed in the front end of this clamping limb push rod 9, when this clamping limb push rod 9 advances, the afterbody promoting described clamping limb B relatively separately and head clamps relatively, described clamping limb push rod 9 is driven by cylinder 11, the front end of the piston rod 10 of this cylinder 11 is axially connected with the rear end of described clamping limb push rod 9, be provided with clamping limb reset magnet 7 in the inner side of arbitrary described clamping limb B afterbody, this clamping limb reset magnet 7 attracts the afterbody of described clamping limb B relatively clamp and reset.
See Fig. 1 and Fig. 2, described clamping limb B comprises clamping lever 1, and the front portion of this clamping lever 1 is hinged with movable clamping head 2, the rear portion inwardly protruding of described clamping lever 1, forms upset top-joining part 6, and this upset top-joining part 6 is front proper right with described clamping limb push rod 9.
As shown in Figure 3, described movable clamping head 2 comprises two just to the grip block installing plate 21 arranged, grip block 22 is connected with between the inward flange of two these grip block installing plates 21, the clamping end face of described grip block 22 is curved, described grip block installing plate 21 and described grip block 22 integrated molding, the front portion of described clamping lever 1 is arranged between two described grip block installing plates 21 by movable rotation-shaft 5.
During use, the piston rod 10 of cylinder drives clamping limb push rod 9 to back down forward top-joining part 6, after clamping limb is rotated, clamping head 2 closes, and clamping cone gear shaft, starts to process bevel gear, after machining, piston rod 10 is oppositely regained, and order about clamping limb push rod 9 and retreat, clamping limb B resets under the effect of clamping limb reset magnet 7, clamping head 2 is opened, and takes out the bevel gear machined.
Finally need explanation; foregoing description is only the preferred embodiments of the present invention, those skilled in the art under enlightenment of the present invention, under the prerequisite without prejudice to present inventive concept and claim; can make like multiple types and representing, such conversion all falls within protection scope of the present invention.
Claims (7)
1. the clamp system with cylinder and reset magnet, comprise mount pad (8), be provided with in this mount pad (8) and cavity (81) is installed, at least three clamping limbs (B) are provided with in this installation cavity (81), this clamping limb (B) hoop is uniformly distributed, and it is characterized in that:
The head of described clamping limb (B) stretches out forward described installation cavity (81) respectively, the middle part of this clamping limb (B) is hinged with mount pad (8) respectively, same clamping limb push rod (9) is equipped with in the mount pad (8) at described clamping limb (B) rear, the afterbody of described clamping limb (B) is aimed in the front end of this clamping limb push rod (9), when this clamping limb push rod (9) advances, the afterbody promoting described clamping limb (B) relatively separately and head clamps relatively, described clamping limb push rod (9) is driven by cylinder (11), the front end of the piston rod (10) of this cylinder (11) is axially connected with the rear end of described clamping limb push rod (9),
Be provided with clamping limb reset magnet (7) in the inner side of arbitrary described clamping limb (B) afterbody, this clamping limb reset magnet (7) attracts the afterbody of described clamping limb (B) relatively clamp and reset.
2. a kind of clamp system with cylinder and reset magnet according to claim 1, it is characterized in that: described clamping limb (B) comprises clamping lever (1), the front portion of this clamping lever (1) is hinged with movable clamping head (2).
3. a kind of clamp system with cylinder and reset magnet according to claim 2, it is characterized in that: the rear portion inwardly protruding of described clamping lever (1), form upset top-joining part (6), this upset top-joining part (6) is front proper right with described clamping limb push rod (9).
4. a kind of clamp system with cylinder and reset magnet according to Claims 2 or 3, it is characterized in that: described movable clamping head (2) comprises two just to the grip block installing plate (21) arranged, be connected with grip block (22) between the inward flange of two these grip block installing plates (21), the front portion of described clamping lever (1) is arranged between two described grip block installing plates (21) by movable rotation-shaft (5).
5. a kind of clamp system with cylinder and reset magnet according to claim 4, is characterized in that: the clamping end face of described grip block (22) is curved.
6. a kind of clamp system with cylinder and reset magnet according to claim 4, is characterized in that: described grip block installing plate (21) and described grip block (22) integrated molding.
7. a kind of clamp system with cylinder and reset magnet according to claim 1, is characterized in that: the middle part of described clamping limb (B) is hinged in described installation cavity (81) by lever installation shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510852460.1A CN105345165A (en) | 2015-11-30 | 2015-11-30 | Clamping mechanism with air cylinder and reset magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510852460.1A CN105345165A (en) | 2015-11-30 | 2015-11-30 | Clamping mechanism with air cylinder and reset magnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105345165A true CN105345165A (en) | 2016-02-24 |
Family
ID=55321304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510852460.1A Pending CN105345165A (en) | 2015-11-30 | 2015-11-30 | Clamping mechanism with air cylinder and reset magnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105345165A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115846807A (en) * | 2023-03-01 | 2023-03-28 | 成立航空技术(成都)有限公司 | Aeroengine combustion chamber mount pad looks transversal welding set |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1952927A1 (en) * | 2007-02-02 | 2008-08-06 | NILES Werkzeugmaschinen GmbH | Method for aligning a workpiece axis in a machine tool and machine tool |
| CN203245755U (en) * | 2013-04-08 | 2013-10-23 | 杭州宇丰锻造有限公司 | Fast workpiece clamping device |
| CN103586547A (en) * | 2013-11-07 | 2014-02-19 | 江苏保捷锻压有限公司 | Novel gear clamp on gear grinding machine |
| CN104015135A (en) * | 2013-07-15 | 2014-09-03 | 乐清市东博机电有限公司 | Caliper head clamping mechanism of pressure clamp and pneumatic calipers with same |
| CN204621788U (en) * | 2015-05-20 | 2015-09-09 | 四川制动科技股份有限公司 | A kind of clamp structure |
-
2015
- 2015-11-30 CN CN201510852460.1A patent/CN105345165A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1952927A1 (en) * | 2007-02-02 | 2008-08-06 | NILES Werkzeugmaschinen GmbH | Method for aligning a workpiece axis in a machine tool and machine tool |
| CN203245755U (en) * | 2013-04-08 | 2013-10-23 | 杭州宇丰锻造有限公司 | Fast workpiece clamping device |
| CN104015135A (en) * | 2013-07-15 | 2014-09-03 | 乐清市东博机电有限公司 | Caliper head clamping mechanism of pressure clamp and pneumatic calipers with same |
| CN103586547A (en) * | 2013-11-07 | 2014-02-19 | 江苏保捷锻压有限公司 | Novel gear clamp on gear grinding machine |
| CN204621788U (en) * | 2015-05-20 | 2015-09-09 | 四川制动科技股份有限公司 | A kind of clamp structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115846807A (en) * | 2023-03-01 | 2023-03-28 | 成立航空技术(成都)有限公司 | Aeroengine combustion chamber mount pad looks transversal welding set |
| CN115846807B (en) * | 2023-03-01 | 2023-04-21 | 成立航空技术(成都)有限公司 | Intersecting line welding device for installation seat of aero-engine combustion chamber |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |
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| RJ01 | Rejection of invention patent application after publication |