CN104384623A - Clamp capable of freely adjusting length to tighten gear - Google Patents
Clamp capable of freely adjusting length to tighten gear Download PDFInfo
- Publication number
- CN104384623A CN104384623A CN201410580619.4A CN201410580619A CN104384623A CN 104384623 A CN104384623 A CN 104384623A CN 201410580619 A CN201410580619 A CN 201410580619A CN 104384623 A CN104384623 A CN 104384623A
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- CN
- China
- Prior art keywords
- backstay
- spring
- gear
- fixing
- cylinder
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Abstract
The invention relates to the technical field of gear production, in particular to a clamp capable of freely adjusting length to tighten a gear. The clamp comprises a fixing disc, wherein a positioning rod consists of a thread section and a straight cylinder section, a fixing cover buckle consists of a cylinder and two buckles, a groove opening is formed in the side wall of each straight cylinder section and is matched with the corresponding buckle, each fixing cover buckle is embedded in the corresponding positioning rod, one end of a threaded stud is connected with an inner cavity of each thread section by thread, the other end of each threaded stud is connected with an inner hole of the fixing disc by thread, one end of a spring is fixedly connected with the top end surface of each threaded stud, the other end of each spring is connected with the bottom end surface of the corresponding cylinder through the buckling of a hanging hook and a hanging ring, and a plurality of fixing holes are formed in a movable disc. The clamp has the advantages that the deformation of a gear sleeve is effectively prevented, the gear can be quickly fixed, the working efficiency is improved, and the labor intensity is decreased; the structure is simple, the layout is reasonable, the manufacturing cost is low, and the like.
Description
Technical field
The present invention relates to Gear Production technical field, particularly a kind ofly free adjustment length can carry out the fixture of fastening gear.
Background technology
Easily distortion after the profound fire of geared sleeve, so need to design a kind of fixture, prevents this distortion.For this reason, in order to address this problem in industry, Gear sleeve clamp is produced, it comprises two lassos and multiple backstay, has circular hole in the middle of lasso, and backstay is successively through two lassos, and be fixedly connected with described lasso by nut, backstay is positioned at described Near Circular Hole In A.The Gear sleeve clamp of this structure carrys out fastening lasso by nut in the process used, and such service speed is slow, is unfavorable for promoting the use of.
Therefore be necessary that carrying out technology further to existing Gear sleeve clamp structure improves.
Summary of the invention
The object of the invention is to the defect for prior art and deficiency, provide a kind of structure simple, reasonable in design, easy to use free adjustment length can carry out the fixture of fastening gear.
For achieving the above object, the technical solution used in the present invention is:
Of the present inventionly a kind ofly free adjustment length can carry out the fixture of fastening gear, comprise fixed disk, displacement disc, some backstays, fixing cover buckle, threaded post and spring, described backstay is that hollow structure is arranged, this backstay is made up of thread segment and direct tube section, described fixing cover buckle is made up of cylinder and two fasteners, two fasteners are symmetrical set on cylindrical sidewall, and the sidewall of described direct tube section is provided with the notch matched mutually with fastener, and described fixing cover buckle is embedded in backstay; Described threaded post one end is threaded mutually with thread segment inner chamber, and the described threaded post other end is threaded mutually with the endoporus of fixed disk; Described spring is embedded in the hollow structure of backstay, and the top end face of spring one end and threaded post is fixedly connected, and the spring other end is fixedly connected with suspension hook, and cylindrical bottom face is provided with the suspension ring matched mutually with suspension hook, and suspension hook interlocks with suspension ring and is connected; Described displacement disc is provided with several fixing holes, and fixing hole both sides are provided with the catching groove matched mutually with fastener, and the diameter of fixing hole is identical with backstay diameter.
Further, the length of described notch is 2/3rds of direct tube section length.
After adopting said structure, beneficial effect of the present invention is: of the present inventionly a kind ofly free adjustment length can carry out the fixture of fastening gear, comprise fixed disk, displacement disc, some backstays, fixing cover buckle, threaded post and spring, described backstay is that hollow structure is arranged, this backstay is made up of thread segment and direct tube section, described fixing cover buckle is made up of cylinder and two fasteners, two fasteners are symmetrical set on cylindrical sidewall, the sidewall of described direct tube section is provided with the notch matched mutually with fastener, and described fixing cover buckle is embedded in backstay; Described threaded post one end is threaded mutually with thread segment inner chamber, and the described threaded post other end is threaded mutually with the endoporus of fixed disk; Described spring is embedded in the hollow structure of backstay, and the top end face of spring one end and threaded post is fixedly connected, and the spring other end is fixedly connected with suspension hook, and cylindrical bottom face is provided with the suspension ring matched mutually with suspension hook, and suspension hook interlocks with suspension ring and is connected; Described displacement disc is provided with several fixing holes, and fixing hole both sides are provided with the catching groove matched mutually with fastener, and the diameter of fixing hole is identical with backstay diameter.When using of the present invention, tooth-formation of gear is fastened on backstay, the fixing hole of displacement disc is successively through backstay top and fixing cover buckle, then rotate fixing cover buckle, the catching groove of fastener and fixing hole is staggered mutually, by the pulling force of spring, gear is fixed on fixture, effectively can prevent the distortion of geared sleeve, quick fixed gear can be realized simultaneously, increase work efficiency, reduce labour intensity.It is simple that the present invention has structure, arranges rationally, the advantages such as cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is A-A sectional view in Fig. 1;
Fig. 3 is the top view of displacement disc;
Description of reference numerals:
1, fixed disk; 2, displacement disc; 2-1, fixing hole; 3, backstay; 3-1, thread segment;
3-2, direct tube section; 3-2a, notch; 4, fixing cover buckle; 4-1, cylinder; 4-2, fastener;
5, threaded post; 6, spring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As Figure 1-3, of the present inventionly a kind ofly free adjustment length can carry out the fixture of fastening gear, comprise fixed disk 1, displacement disc 2, some backstays 3, fixing cover buckle 4, threaded post 5 and spring 6, described backstay 3 is hollow structure setting, this backstay 3 is made up of thread segment 3-1 and direct tube section 3-2, described fixing cover buckle 4 is made up of cylinder 4-1 and two fastener 4-2, two fastener 4-2 are symmetrical set on the sidewall of cylinder 4-1, the sidewall of described direct tube section 3-2 is provided with the notch 3-2a matched with fastener 4-2 phase, described fixing cover buckle 4 is embedded in backstay 3, being specially two fastener 4-2 is located in notch 3-2a, and slide along the length direction of notch 3-2a, cylinder 4-1 is located in the hollow structure of direct tube section 3-2, and slides along the length direction of direct tube section 3-2.
Described threaded post 5 one end is threaded mutually with thread segment 3-1 inner chamber, and described threaded post 5 other end is threaded mutually with the endoporus of fixed disk 1; Described spring 6 is embedded in the hollow structure of backstay 3, and the top end face of spring 6 one end and threaded post 5 is fixedly connected, and this connected mode can adopt welding or other prior art to connect.
Spring 6 other end is fixedly connected with suspension hook, and the bottom face of cylinder 4-1 is provided with the suspension ring matched mutually with suspension hook, and suspension hook interlocks with suspension ring and is connected; Described displacement disc 2 is provided with several fixing holes 2-1, and fixing hole 2-1 both sides are provided with the catching groove matched with fastener 4-2 phase, and the diameter of fixing hole 2-1 is identical with backstay 3 diameter.
Further, the length of described notch 3-2a is 2/3rds of direct tube section 3-2 length.
When using of the present invention, tooth-formation of gear is fastened on backstay, the fixing hole of displacement disc is successively through backstay top and fixing cover buckle, then rotate fixing cover buckle, the catching groove of fastener and fixing hole is staggered mutually, by the pulling force of spring, gear is fixed on fixture, effectively can prevent the distortion of geared sleeve, quick fixed gear can be realized simultaneously, increase work efficiency, reduce labour intensity.
By the connection of unscrew post one end and thread segment inner chamber, by the endoporus of unscrew the post other end and fixed disk, be connected with interlocking of suspension ring by splitting suspension hook, at this moment can be take out hollow structure from backstay by spring, and change, be very easy to regular maintenance, effectively extend the service life of fixture.In addition, this structure is simple, reasonable in design, low cost of manufacture.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.
Claims (2)
1. one kind free adjustment length can be carried out the fixture of fastening gear, comprise fixed disk (1), displacement disc (2) and some backstays (3), it is characterized in that: it also comprises fixing cover buckle (4), threaded post (5) and spring (6), described backstay (3) is hollow structure setting, this backstay (3) is made up of thread segment (3-1) and direct tube section (3-2), described fixing cover buckle (4) is made up of cylinder (4-1) and two fasteners (4-2), two fasteners (4-2) are symmetrical set on the sidewall of cylinder (4-1), the sidewall of described direct tube section (3-2) is provided with the notch (3-2a) matched mutually with fastener (4-2), described fixing cover buckle (4) is embedded in backstay (3),
Described threaded post (5) one end is threaded mutually with thread segment (3-1) inner chamber, and described threaded post (5) other end is threaded mutually with the endoporus of fixed disk (1); Described spring (6) is embedded in the hollow structure of backstay (3), the top end face of spring (6) one end and threaded post (5) is fixedly connected, spring (6) other end is fixedly connected with suspension hook, the bottom face of cylinder (4-1) is provided with the suspension ring matched mutually with suspension hook, and suspension hook interlocks with suspension ring and is connected; Described displacement disc (2) is provided with several fixing holes (2-1), and fixing hole (2-1) both sides are provided with the catching groove matched mutually with fastener (4-2), and the diameter of fixing hole (2-1) is identical with backstay (3) diameter.
2. according to claim 1ly a kind ofly free adjustment length can carry out the fixture of fastening gear, it is characterized in that: the length of described notch (3-2a) is 2/3rds of direct tube section (3-2) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410580619.4A CN104384623B (en) | 2014-10-27 | 2014-10-27 | A kind of length that can freely regulate is to fasten the fixture of gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410580619.4A CN104384623B (en) | 2014-10-27 | 2014-10-27 | A kind of length that can freely regulate is to fasten the fixture of gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104384623A true CN104384623A (en) | 2015-03-04 |
| CN104384623B CN104384623B (en) | 2016-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410580619.4A Expired - Fee Related CN104384623B (en) | 2014-10-27 | 2014-10-27 | A kind of length that can freely regulate is to fasten the fixture of gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104384623B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935813A (en) * | 2015-12-19 | 2016-09-14 | 綦江祥和机械有限公司 | Gear clamp special for gear hobbing machine |
| CN109664174A (en) * | 2018-12-24 | 2019-04-23 | 重庆朔东汽车部件有限公司 | A kind of specific device and its application method being exclusively used in polishing automatic pedal |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10151540A (en) * | 1988-03-05 | 1998-06-09 | Teijin Seiki Co Ltd | Drive device for rotational drive body |
| JP2005271104A (en) * | 2004-03-23 | 2005-10-06 | Speedfam Co Ltd | Purifying tool for gear |
| CN202763221U (en) * | 2012-09-20 | 2013-03-06 | 湖北三江航天万山特种车辆有限公司 | Slotting machining clamp of gear |
| CN202861552U (en) * | 2012-09-06 | 2013-04-10 | 江麓机电集团有限公司 | Fixture of internal grinding machine for tooth profile location |
| CN203579230U (en) * | 2013-11-08 | 2014-05-07 | 合肥今典机械科技有限公司 | Tool for machining shifting arm |
| CN203649941U (en) * | 2013-11-22 | 2014-06-18 | 重庆市永和直锥齿有限公司 | End-milling machining automatic positioning clamp for jaw tooth type gear |
| CN203887594U (en) * | 2014-03-19 | 2014-10-22 | 南昌市聚泰矿山机械制造有限公司 | Processing mold for eccentric gear carrier lathe |
| CN204151381U (en) * | 2014-10-27 | 2015-02-11 | 苏州优金金属成型科技有限公司 | A kind ofly free adjustment length can carry out the fixture of fastening gear |
-
2014
- 2014-10-27 CN CN201410580619.4A patent/CN104384623B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10151540A (en) * | 1988-03-05 | 1998-06-09 | Teijin Seiki Co Ltd | Drive device for rotational drive body |
| JP2005271104A (en) * | 2004-03-23 | 2005-10-06 | Speedfam Co Ltd | Purifying tool for gear |
| CN202861552U (en) * | 2012-09-06 | 2013-04-10 | 江麓机电集团有限公司 | Fixture of internal grinding machine for tooth profile location |
| CN202763221U (en) * | 2012-09-20 | 2013-03-06 | 湖北三江航天万山特种车辆有限公司 | Slotting machining clamp of gear |
| CN203579230U (en) * | 2013-11-08 | 2014-05-07 | 合肥今典机械科技有限公司 | Tool for machining shifting arm |
| CN203649941U (en) * | 2013-11-22 | 2014-06-18 | 重庆市永和直锥齿有限公司 | End-milling machining automatic positioning clamp for jaw tooth type gear |
| CN203887594U (en) * | 2014-03-19 | 2014-10-22 | 南昌市聚泰矿山机械制造有限公司 | Processing mold for eccentric gear carrier lathe |
| CN204151381U (en) * | 2014-10-27 | 2015-02-11 | 苏州优金金属成型科技有限公司 | A kind ofly free adjustment length can carry out the fixture of fastening gear |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935813A (en) * | 2015-12-19 | 2016-09-14 | 綦江祥和机械有限公司 | Gear clamp special for gear hobbing machine |
| CN109664174A (en) * | 2018-12-24 | 2019-04-23 | 重庆朔东汽车部件有限公司 | A kind of specific device and its application method being exclusively used in polishing automatic pedal |
| CN109664174B (en) * | 2018-12-24 | 2020-04-21 | 重庆朔东汽车部件有限公司 | Special device for polishing automobile pedal and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104384623B (en) | 2016-11-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20181027 |