CN104400145B - A kind of Fixture for Gear-shaving - Google Patents
A kind of Fixture for Gear-shaving Download PDFInfo
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- CN104400145B CN104400145B CN201410624769.0A CN201410624769A CN104400145B CN 104400145 B CN104400145 B CN 104400145B CN 201410624769 A CN201410624769 A CN 201410624769A CN 104400145 B CN104400145 B CN 104400145B
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- cylindrical section
- centre bore
- screw
- taper shank
- dish
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Abstract
The open a kind of Fixture for Gear-shaving of the present invention, left half assembly includes left connection dish and the first plain washer, and the right part of the most left connection dish inserts in the centre bore of left location dish, equipped with disc spring in the middle part of the centre bore of left connection dish；Disc spring is sleeved on the second axially arranged screw, and the second screw left part is threaded with the left centre bore being connected dish；Right positioning disk sleeve in right half assembly is contained in taper shank joint left part；Pull bar is five-part form structure, and the second cylindrical section of pull bar and the 3rd cylindrical section reach in the centre bore of taper shank joint, and are set with a spring at the 3rd cylindrical section；3rd cylindrical section right part of pull bar is coaxially connected with the 4th screw, and the right-hand member in taper shank connector center hole is threadeded with the left part of blind rivet；Expansion set is sleeved on pull bar, and the conical bore at expansion set centre bore two ends is fitted with the conus portion of the second conical section and taper shank joint left end respectively.The simple in construction of the present invention, parts are little, are thus easy to processing and manufacturing and assembling.
Description
Technical field
The invention belongs to shaving field, specifically, particularly relate to a kind of Fixture for Gear-shaving.
Background technology
Existing Fixture for Gear-shaving uses expansion sleeve type structure, but structure is complicated, parts are many, and smallclothes are the most,
Thus it is not easy to processing and manufacturing and assembling Fixture for Gear-shaving, is badly in need of for this solving above-mentioned technical problem.
Summary of the invention
The technical problem to be solved is that providing a kind of manufactures and assemble shaving folder eaily
Tool.
Technical scheme is as follows: a kind of Fixture for Gear-shaving, it is characterised in that: this Fixture for Gear-shaving is by left part
Subassembly and right half assembly are constituted, and wherein left half assembly includes left connection dish 1 and the first plain washer 5, its
In: the right part of described left connection dish 1 inserts in the centre bore of left location dish 2, and the two discoid pieces passes through axle
To the first fixing connection of screw 3 arranged, and equipped with disc spring 20 in the middle part of the centre bore of left connection dish 1；Described
Disc spring 20 is sleeved on the second axially arranged screw 4 simultaneously, and second screw 4 on these disc spring both sides is respectively set with
Having described first plain washer 5, the first plain washer of left end is pressed on the step surface of left connection dish 1 centre bore,
And second screw 4 left part threaded with the left centre bore being connected dish 1；
Described right half assembly includes that right location dish 6, pull bar 9 and expansion set 14, the rightest location dish 6 are set with
In the left part of taper shank joint 7, and by the 3rd axially arranged fixing connection of screw 8, this taper shank joint
Left end is the conus portion exposed；Described pull bar 9 is five-part form structure, is followed successively by the first cylindrical section from left to right
9a, the first conical section 9b, the second conical section 9c, the second cylindrical section 9d and the 3rd cylindrical section 9e, Qi Zhong
One cylindrical section 9a is used for compressing disc spring 20, and the left side of this first cylindrical section has a central recess, and
One conical section 9b can be with the left right side laminating being connected dish 1；
Second cylindrical section 9d of described pull bar 9 and the 3rd cylindrical section 9e reaches in the centre bore of taper shank joint 7,
And it being set with a spring 10 at the 3rd cylindrical section 9e, this spring left end is connected between second and third cylindrical section
Step surface on, and the step surface laminating of spring 10 right-hand member and taper shank joint 7 centre bore；Described pull bar 9
3rd cylindrical section 9e right part is coaxially connected with the 4th screw 11, and the head of the 4th screw is by suit
The second plain washer 12 be pressed on the step surface of taper shank joint 7 centre bore, and the right side of taper shank joint 7 centre bore
End is threadeded with the left part of blind rivet 13；Described expansion set 14 is sleeved on pull bar 9, the center of this expansion set
Hole is three stage structure, is cylindrical hole in the middle part of it, the conical bore at two ends respectively with described second conical section 9c and
The conus portion laminating of taper shank joint 7 left end.
Before processing, respectively left half assembly and right half assembly are fixed on gear shaving machine.Add man-hour, first will
Workpiece G is sleeved on outside expansion set 14, then controls right half assembly and be moved to the left, and the first cylinder of pull bar 9
Section 9a inserts in the centre bore of left connection dish 1, and two end faces of workpiece G are by left location dish 2 and right location dish
6 corresponding end face location, compress, and expansion set 14 under the effect of disc spring 20 swelling in the centre bore of workpiece,
Thus workpiece G is positioned, clamps, in order to carry out Shaving Process.After completing Shaving Process, control right half
Assembly moves to right reset, and now pull bar 9 also moves right, thus is unclamped by expansion set 14, thus can unload work
Part G.
Use above technical scheme, the simple in construction of the present invention, parts are little, be thus easy to processing and manufacturing and
Assembling, thus overcome tradition Fixture for Gear-shaving well because structure is complicated, parts are many and causes manufacturing and dress
Join the defect of inconvenience.
In order to prevent pull bar 9 from rotating, equipped with one the 5th in special radial hole in the middle part of described taper shank joint 7
Screw 15, the inner of the 5th screw stretch into limit turn trough in, this limit turn trough is opened in described pull bar 9 vertically
On second cylindrical section 9d.
Beneficial effect: the simple in construction of the present invention, parts are little, are thus easy to processing and manufacturing and assembling, from
And overcome tradition Fixture for Gear-shaving well because structure is complicated, parts are many and causes manufacturing and assembling inconvenience
Defect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of pull bar in Fig. 1.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings:
As shown in Figure 1, 2, a kind of Fixture for Gear-shaving, this Fixture for Gear-shaving is by left half assembly and right half assembly structure
Becoming, the axial line of this two parts assembly is on same straight line.Wherein, left half assembly by left connection dish 1,
Left location dish 2, disc spring the 20, second screw 4 and the first plain washer 5 are constituted.Wherein, left connection dish 1
Right part inserts in the centre bore of left location dish 2, and the two discoid pieces is solid by the first axially arranged screw 3
Fixed connection, and equipped with disc spring 20 in the middle part of the centre bore of left connection dish 1.Described disc spring 20 is sleeved on axially simultaneously
On the second screw 4 arranged, second screw 4 on these disc spring 20 both sides is respectively set with described first plain cushion
Circle 5, the first plain washer 5 of left end is pressed on the step surface of left connection dish 1 centre bore, and the second screw 4 is left
End is threaded with the left centre bore being connected dish 1.
Described right half assembly by right location dish 6, taper shank joint the 7, the 3rd screw 8, pull bar 9, spring 10,
4th screw the 11, second plain washer 12, blind rivet 13, expansion set 14 and the 5th screw 15 are constituted.Wherein, right
Location dish 6 is sleeved on the left part of taper shank joint 7, and by the 3rd axially arranged fixing connection of screw 8,
This taper shank joint 7 left end is the conus portion exposed.Described pull bar 9 is five-part form structure, the most successively
Be the first cylindrical section 9a, the first conical section 9b, the second conical section 9c, the second cylindrical section 9d and the 3rd cylinder
Section 9e, wherein the first cylindrical section 9a is used for compressing disc spring 20, and the left side of this first cylindrical section 9a has one
Individual central recess, and the first conical section 9b can be with the left right side laminating being connected dish 1.
Second cylindrical section 9d of described pull bar 9 and the 3rd cylindrical section 9e reaches in the centre bore of taper shank joint 7,
And it being set with a spring 10 at the 3rd cylindrical section 9e, this spring 10 left end is connected to second and third cylindrical section
Between step surface on, and the step surface laminating of spring 10 right-hand member and taper shank joint 7 centre bore.Described pull bar
The 3rd cylindrical section 9e right part of 9 is coaxially connected with the 4th screw 11, the head of the 4th screw 11
It is pressed on the step surface of taper shank joint 7 centre bore by the second plain washer 12 of suit, and in taper shank joint 7
The right-hand member of central hole is threadeded with the left part of blind rivet 13.Described expansion set 14 is outsourcing piece, and this expansion set 14 overlaps
Being contained on pull bar 9, the centre bore of this expansion set 14 is three stage structure, is cylindrical hole in the middle part of it, the circle at two ends
Taper hole is fitted with the conus portion of described second conical section 9c and taper shank joint 7 left end respectively.It addition, described cone
Equipped with the 5th screw 15 in radial hole in the middle part of handle joint 7, limit turn trough is stretched in the inner of the 5th screw
In, this limit turn trough is opened on the second cylindrical section 9d of described pull bar 9 vertically.
The foregoing is only presently preferred embodiments of the present invention, not with the present invention for limiting, all at this
Any amendment, equivalent and the improvement etc. made within bright spirit and principle, should be included in the present invention
Protection domain within.
Claims (2)
1. a Fixture for Gear-shaving, it is characterised in that: this Fixture for Gear-shaving is by left half assembly and right half assembly structure
Becoming, wherein left half assembly includes left connection dish (1) and the first plain washer (5), wherein: described left connection
The right part of dish (1) inserts in the centre bore of left location dish (2), and the two discoid pieces is by axially arranged
First screw (3) is fixing to be connected, and equipped with disc spring (20) in the middle part of the centre bore of left connection dish (1)；Described
Disc spring (20) is sleeved on axially arranged the second screw (4) simultaneously, second screw (4) on these disc spring both sides
Respectively being set with described first plain washer (5), the first plain washer of left end is pressed in left connection dish (1) center
On the step surface in hole, and the second screw (4) left part is threaded with the left centre bore being connected dish (1)；
Described right half assembly includes right location dish (6), pull bar (9) and expansion set (14), the rightest location
Dish (6) is sleeved on the left part of taper shank joint (7), and is fixed by the 3rd axially arranged screw (8)
Connecting, this taper shank joint left end is the conus portion exposed；Described pull bar (9) is five-part form structure, past from a left side
The right side is followed successively by the first cylindrical section (9a), the first conical section (9b), the second conical section (9c), the second cylindrical section
(9d) and the 3rd cylindrical section (9e), wherein the first cylindrical section (9a) is used for compressing disc spring (20), and this is the years old
The left side of one cylindrical section has a central recess, and the first conical section (9b) can be connected dish (1) with left
Right side laminating；
Second cylindrical section (9d) and the 3rd cylindrical section (9e) of described pull bar (9) reach taper shank joint (7)
Centre bore in, and be set with a spring (10) at the 3rd cylindrical section (9e), this spring left end is connected to
On step surface between second and third cylindrical section, and spring (10) right-hand member and taper shank joint (7) centre bore
Step surface is fitted；3rd cylindrical section (9e) right part of described pull bar (9) is coaxially connected with the 4th spiral shell
Nail (11), the head of the 4th screw is pressed in taper shank joint (7) by second plain washer (12) of suit
On the step surface of centre bore, and the left part screw thread of the right-hand member of taper shank joint (7) centre bore and blind rivet (13)
Connect；Described expansion set (14) is sleeved on pull bar (9), and the centre bore of this expansion set is three stage structure, its
Middle part is cylindrical hole, and the conical bore at two ends is left with described second conical section (9c) and taper shank joint (7) respectively
The conus portion laminating of end.
Fixture for Gear-shaving the most according to claim 1, it is characterised in that: in described taper shank joint (7)
Equipped with the 5th screw (15) in the radial hole in portion, the inner of the 5th screw is stretched in limit turn trough, this limit
Turn trough is opened on second cylindrical section (9d) of described pull bar (9) vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624769.0A CN104400145B (en) | 2014-11-10 | 2014-11-10 | A kind of Fixture for Gear-shaving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624769.0A CN104400145B (en) | 2014-11-10 | 2014-11-10 | A kind of Fixture for Gear-shaving |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104400145A CN104400145A (en) | 2015-03-11 |
| CN104400145B true CN104400145B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410624769.0A Active CN104400145B (en) | 2014-11-10 | 2014-11-10 | A kind of Fixture for Gear-shaving |
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| Country | Link |
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| CN (1) | CN104400145B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149702A (en) * | 2015-09-30 | 2015-12-16 | 陕西法士特齿轮有限责任公司 | High-precision clamp for quickly replacing hobbing teeth of disc gear |
| CN110303205A (en) * | 2019-08-13 | 2019-10-08 | 南京工程学院 | A kind of gear grinding machines are from Centering Clamping fixture |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO101365B1 (en) * | 1988-07-20 | 1991-05-31 | îNTREPRINDEREA DE MASINI AGREGAT SI SUBANSAMBLE | Semi - automatic device chucking |
| CN201922136U (en) * | 2010-12-21 | 2011-08-10 | 杭州依维柯汽车变速器有限公司 | Expansion sleeve type gear shaving mandrel for gear shaving processing |
| CN202461714U (en) * | 2011-12-28 | 2012-10-03 | 重庆机床(集团)有限责任公司 | Mechanical expansion type gear shaving clamp applicable to machining large gear ring |
| CN202461713U (en) * | 2011-12-28 | 2012-10-03 | 重庆机床(集团)有限责任公司 | Expanded shaving right-pressing clamp |
| CN202984839U (en) * | 2012-12-21 | 2013-06-12 | 株洲齿轮有限责任公司 | Cylindrical gear shaving fixture |
| CN203390327U (en) * | 2013-07-15 | 2014-01-15 | 重庆蓝黛动力传动机械股份有限公司 | Quick-changing hobbing clamp |
| CN203390328U (en) * | 2013-07-30 | 2014-01-15 | 重庆蓝黛动力传动机械股份有限公司 | Gear shaving clamp allowing rapid replacement |
| CN203471084U (en) * | 2013-08-15 | 2014-03-12 | 重庆渝青机械配件制造有限公司 | Double-piece gear hobbing clamp |
| CN204277122U (en) * | 2014-11-10 | 2015-04-22 | 重庆蓝黛动力传动机械股份有限公司 | Fixture for Gear-shaving |
-
2014
- 2014-11-10 CN CN201410624769.0A patent/CN104400145B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO101365B1 (en) * | 1988-07-20 | 1991-05-31 | îNTREPRINDEREA DE MASINI AGREGAT SI SUBANSAMBLE | Semi - automatic device chucking |
| CN201922136U (en) * | 2010-12-21 | 2011-08-10 | 杭州依维柯汽车变速器有限公司 | Expansion sleeve type gear shaving mandrel for gear shaving processing |
| CN202461714U (en) * | 2011-12-28 | 2012-10-03 | 重庆机床(集团)有限责任公司 | Mechanical expansion type gear shaving clamp applicable to machining large gear ring |
| CN202461713U (en) * | 2011-12-28 | 2012-10-03 | 重庆机床(集团)有限责任公司 | Expanded shaving right-pressing clamp |
| CN202984839U (en) * | 2012-12-21 | 2013-06-12 | 株洲齿轮有限责任公司 | Cylindrical gear shaving fixture |
| CN203390327U (en) * | 2013-07-15 | 2014-01-15 | 重庆蓝黛动力传动机械股份有限公司 | Quick-changing hobbing clamp |
| CN203390328U (en) * | 2013-07-30 | 2014-01-15 | 重庆蓝黛动力传动机械股份有限公司 | Gear shaving clamp allowing rapid replacement |
| CN203471084U (en) * | 2013-08-15 | 2014-03-12 | 重庆渝青机械配件制造有限公司 | Double-piece gear hobbing clamp |
| CN204277122U (en) * | 2014-11-10 | 2015-04-22 | 重庆蓝黛动力传动机械股份有限公司 | Fixture for Gear-shaving |
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| Publication number | Publication date |
|---|---|
| CN104400145A (en) | 2015-03-11 |
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Address after: 402760 No.100, Jianshan Road, Biquan street, Bishan District, Chongqing Patentee after: Landai Technology Group Co.,Ltd. Address before: 402760 No.100, Jianshan Road, Biquan street, Bishan District, Chongqing Patentee before: CHONGQING LANDAI POWERTRAIN Corp.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |