CN202062138U - Automatic centering and clamping device for high-precision spiral bevel gear - Google Patents
Automatic centering and clamping device for high-precision spiral bevel gear Download PDFInfo
- Publication number
- CN202062138U CN202062138U CN2011201339749U CN201120133974U CN202062138U CN 202062138 U CN202062138 U CN 202062138U CN 2011201339749 U CN2011201339749 U CN 2011201339749U CN 201120133974 U CN201120133974 U CN 201120133974U CN 202062138 U CN202062138 U CN 202062138U
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- Prior art keywords
- bevel gear
- spiral bevel
- clamping device
- precision
- automatic centering
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Abstract
The utility model relates to a gear clamping device and discloses an automatic centering and clamping device for a high-precision spiral bevel gear. The automatic centering and clamping device for the high-precision spiral bevel gear comprises a rear taper body (1), a pull rod (4) and a positioning ring (5) and further comprises a taper sleeve (2) used for fixing the spiral bevel gear (8); and the taper sleeve (2) is connected with the pull rod (4). The automatic centering and clamping device is used for automatically and quickly centering and clamping spiral bevel gear work pieces so that the machining precision of the work pieces is effectively guaranteed; the work pieces can be quickly disassembled after finishing machining; the machining efficiency is increased by 3-5 times in comparison with general gear milling clamps; and the machining precision of the gear is improved by one level in comparison with the prior art.
Description
Technical field
The utility model relates to the gear clamping device, has related in particular to a kind of high-precision spiral bevel gear self-alignment cramping arrangement.
Background technology
Existing gear clamping device is to adopt location disc type anchor clamps that processing work is positioned clamping, and when by location disc type anchor clamps workpiece being clamped, can produce the phenomenon that can't unclamp after the clamping.Thereby cause on the gear-broach machine bed centering clamp speeds slow, influence the machining accuracy of workpiece simultaneously workpiece.
Summary of the invention
The utility model is at prior art middle gear clamping device clamping and positioning, shortcomings such as production efficiency is low, provide a kind of by increasing the spring video disc, locating ring, can carry out High Precision Automatic centering and clamping to workpiece, the high-precision spiral bevel gear self-alignment cramping arrangement that reliability and stability all improve greatly.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
High-precision spiral bevel gear self-alignment cramping arrangement comprises posterior pyramids, pull bar and locating ring, also comprises the fixedly tapered sleeve of spiral bevel gear, and tapered sleeve is connected with pull bar.By increasing position that locating ring can guarantee clamping workpiece in the machine tooling stroke, and the big plane of workpiece bears against locating ring, can increase the reliability of High Precision Automatic centering and clamping apparatus and stability in use.
As preferably, between described locating ring and the posterior pyramids spring leaf is set, be connected by screw between locating ring and the spring leaf.Increase spring leaf, avoided locating ring directly to contact, prolonged the service life of locating ring with posterior pyramids.
As preferably, be connected by positioning key between described posterior pyramids and the spring leaf.
As preferably, described tapered sleeve is fixed by the nut that is arranged on the pull bar.Pull bar, tapered sleeve and nut can be regulated clamped position by trace when being used in combination, wherein nut has repulsion in release process, and the phenomenon that can't unclamp after can effectively preventing to clamp produces.
The utility model is owing to adopted above technical scheme, have significant technique effect: the utility model is used on Jackie Gleason (Gleason) No.606 (No.607) gear-broach machine bed fast automatic centering and the clamping to the spiral bevel gear workpiece, effectively guarantee the workpiece machining accuracy, can unload workpiece fast after machining, its working (machining) efficiency improves 3～5 times than general gear milling clamper, and the Gear Processing ratio of precision improved one-level originally.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The toponym that each number designation referred in the above accompanying drawing is as follows: wherein 1-posterior pyramids, 2-tapered sleeve, 3-nut, 4-pull bar, 5-locating ring, 6-spring leaf, 7-positioning key.
The specific embodiment
1 embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Embodiment 1
High-precision spiral bevel gear self-alignment cramping arrangement as shown in Figure 1, comprises posterior pyramids 1, pull bar 4 and locating ring 5, also comprises the fixedly tapered sleeve 2 of spiral bevel gear 8, and tapered sleeve 2 is connected with pull bar 4.By increasing position that locating ring 5 can guarantee clamping workpiece in the machine tooling stroke, and the big plane of workpiece bears against locating ring 5, can increase the reliability of High Precision Automatic centering and clamping apparatus and stability in use.
Between locating ring 5 and the posterior pyramids 1 spring leaf 6 is set, is connected by screw between locating ring 5 and the spring leaf 6.Increase spring leaf 6, avoided locating ring 5 directly to contact, prolonged the service life of locating ring 5 with posterior pyramids 1.Be connected by positioning key 7 between posterior pyramids 1 and the spring leaf 6.
Tapered sleeve 2 is fixing by the nut 3 that is arranged on the pull bar 4.Pull bar 4, tapered sleeve 2 and nut 3 can be regulated clamped position by trace when being used in combination, wherein nut has repulsion in release process, and the phenomenon that can't unclamp after can effectively preventing to clamp produces.
The High Precision Automatic centering and clamping apparatus of spiral bevel gear expanding is made up of posterior pyramids, spring leaf, positioning key, locating ring, tapered sleeve, pull bar, nut and screw.The spiral bevel gear locating surface bears against locating ring, and locating hole cooperates with spring leaf; Spring leaf is realized locating and connecting by positioning key and screw and posterior pyramids; Posterior pyramids utilizes the rear portion axis of cone and lathe taper hole to realize the location, and uses screw attachment; Pull bar, after the correct assembling of nut and tapered sleeve, the outer axis of cone of tapered sleeve cooperates with the spring leaf internal taper hole, and pull bar tail end screw thread connects with machine tool hydraulic system; By the opening (pass) and can make spring leaf distending (withdrawal) of control machine tool hydraulic system, thereby make workpiece on lathe, realize fast automatic centering and clamping, unload workpiece after the processing fast.
In a word, the above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (4)
1. high-precision spiral bevel gear self-alignment cramping arrangement comprises posterior pyramids (1), pull bar (4) and locating ring (5), and it is characterized in that: also comprise the fixedly tapered sleeve (2) of spiral bevel gear (8), tapered sleeve (2) is connected with pull bar (4).
2. high-precision spiral bevel gear self-alignment cramping arrangement according to claim 1 is characterized in that: between described locating ring (5) and the posterior pyramids (1) spring leaf (6) is set, is connected by screw between locating ring (5) and the spring leaf (6).
3. high-precision spiral bevel gear self-alignment cramping arrangement according to claim 2 is characterized in that: be connected by positioning key (7) between described posterior pyramids (1) and the spring leaf (6).
4. high-precision spiral bevel gear self-alignment cramping arrangement according to claim 1 is characterized in that: described tapered sleeve (2) is fixing by the nut (3) that is arranged on the pull bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201339749U CN202062138U (en) | 2011-04-29 | 2011-04-29 | Automatic centering and clamping device for high-precision spiral bevel gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201339749U CN202062138U (en) | 2011-04-29 | 2011-04-29 | Automatic centering and clamping device for high-precision spiral bevel gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202062138U true CN202062138U (en) | 2011-12-07 |
Family
ID=45056016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201339749U Expired - Fee Related CN202062138U (en) | 2011-04-29 | 2011-04-29 | Automatic centering and clamping device for high-precision spiral bevel gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202062138U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071866A (en) * | 2013-01-25 | 2013-05-01 | 优必胜(福建)机械工业有限公司 | Clamping device of finish-rolled bevel gear when finish machining |
| CN103170908A (en) * | 2013-03-22 | 2013-06-26 | 中色奥博特铜铝业有限公司 | Novel roller polishing and fixing device of three-roller planetary rolling mill |
| CN114577466A (en) * | 2022-03-04 | 2022-06-03 | 中国航发沈阳发动机研究所 | Meshing assembly quality inspection device between bevel gears |
-
2011
- 2011-04-29 CN CN2011201339749U patent/CN202062138U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071866A (en) * | 2013-01-25 | 2013-05-01 | 优必胜(福建)机械工业有限公司 | Clamping device of finish-rolled bevel gear when finish machining |
| CN103170908A (en) * | 2013-03-22 | 2013-06-26 | 中色奥博特铜铝业有限公司 | Novel roller polishing and fixing device of three-roller planetary rolling mill |
| CN114577466A (en) * | 2022-03-04 | 2022-06-03 | 中国航发沈阳发动机研究所 | Meshing assembly quality inspection device between bevel gears |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20130429 |