CN104400145A - Gear shaving clamp - Google Patents
Gear shaving clamp Download PDFInfo
- Publication number
- CN104400145A CN104400145A CN201410624769.0A CN201410624769A CN104400145A CN 104400145 A CN104400145 A CN 104400145A CN 201410624769 A CN201410624769 A CN 201410624769A CN 104400145 A CN104400145 A CN 104400145A
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- Prior art keywords
- cylindrical section
- screw
- centre bore
- taper shank
- pull bar
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Abstract
The invention discloses a gear shaving clamp. A left assembly comprises a left connecting disc and a first flat washer, the right part of the left connecting disc is inserted into a center hole of a left positioning disc, a disc spring is arranged in the middle part of the center hole of the left connecting disc, the disc spring sleeves a second screw which is arranged along the axial direction, the left end part of the second screw is connected with the center hole of the left connecting disc by thread, a right positioning disc of a right assembly sleeves the left end part of a joint of a conical handle, a pull rod is of a five-section type structure, a second cylindrical section and a third cylindrical section of the pull rod extend into the center hole of the joint of the conical handle, a spring sleeves the third cylindrical section, the right end part of the third cylindrical section of the pull rod is coaxially connected with a fourth screw, the right end of the center hole of the joint of the conical handle is connected with the left end part of a pull nail by thread, an expansion sleeve sleeves the pull rod, and conical holes which are formed in the two ends of a center hole of the expansion sleeve are respectively attached to the second cylindrical section and the conical part of the left end of the joint of the conical handle. The gear shaving clamp has the advantages that the structure is simple, the part is small, and the manufacturing and assembly are convenient.
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 adopts expansion sleeve type structure, but complex structure, parts are many, and smallclothes are many, is so just not easy to processing and manufacturing and assembling Fixture for Gear-shaving, is badly in need of solving the problems of the technologies described above for this reason.
Summary of the invention
Technical problem to be solved by this invention is that providing a kind of manufactures and assemble Fixture for Gear-shaving eaily.
Technical scheme of the present invention is as follows: a kind of Fixture for Gear-shaving, it is characterized in that: this Fixture for Gear-shaving is made up of left half assembly and right half assembly, wherein left half assembly comprises left terminal pad (1) and the first plain washer (5), wherein: the right part of described left terminal pad (1) inserts in the centre bore of left positioning disk (2), these two discoid pieces are fixedly connected with by the first screw (3) axially arranged, and in the middle part of the centre bore of left terminal pad (1), disc spring (20) are housed; Described disc spring (20) is sleeved on second screw (4) of axially setting simultaneously, second screw (4) on these disc spring both sides is respectively set with described first plain washer (5), first plain washer of left end is pressed on the step surface of left terminal pad (1) centre bore, and the second screw (4) left part is threaded with the centre bore of left terminal pad (1);
Described right half assembly comprises right positioning disk (6), pull bar (9) and expansion set (14), wherein right positioning disk (6) is sleeved on the left part of taper shank joint (7), and be fixedly connected with by the 3rd screw (8) axially arranged, this taper shank joint left end is the conus portion exposed; Described pull bar (9) is five-part form structure, be followed successively by the first cylindrical section (9a), the first conical section (9b), the second conical section (9c), the second cylindrical section (9d) and three cylindrical section (9e) from left to right, wherein the first cylindrical section (9a) is for compressing disc spring (20), the left side of this first cylindrical section has a central recess, and the first conical section (9b) can be fitted with the right side of left terminal pad (1);
Second cylindrical section (9d) of described pull bar (9) and three cylindrical section (9e) reach in the centre bore of taper shank joint (7), and be set with a spring (10) in three cylindrical section (9e), this spring left end is connected on the step surface between second and third cylindrical section, and the step surface of spring (10) right-hand member and taper shank joint (7) centre bore is fitted; Three cylindrical section (9e) right part of described pull bar (9) is coaxially connected with the 4th screw (11), the head of the 4th screw is pressed on the step surface of taper shank joint (7) centre bore by second plain washer (12) of suit, and the right-hand member of taper shank joint (7) centre bore is threaded with the left part of blind rivet (13); Described expansion set (14) is sleeved on pull bar (9), the centre bore of this expansion set is three stage structure, be cylindrical hole in the middle part of it, the conical bore at two ends is fitted with the conus portion of described second conical section (9c) and taper shank joint (7) left end respectively.
Before processing, respectively left half assembly and right half assembly are fixed on gear shaving machine.Add man-hour, first workpiece (G) is sleeved on expansion set (14) outside, control right half assembly to be again moved to the left, and first cylindrical section (9a) of pull bar (9) inserts in the centre bore of left terminal pad (1), two end faces of workpiece (G) are located by the corresponding end face of left positioning disk (2) and right positioning disk (6), are compressed, and expansion set (14) under the effect of disc spring (20) swelling in the centre bore of workpiece, thus by workpiece (G) location, clamping, to carry out Shaving Process.After completing Shaving Process, control right half assembly and to move to right reset, now pull bar (9) also moves right, thus is unclamped by expansion set (14), so just can unload workpiece (G).
Adopt above technical scheme, structure of the present invention is simple, and parts are little, facilitate processing and manufacturing and assembling like this, thus overcomes traditional Fixture for Gear-shaving well because complex structure, parts are many and cause manufacturing and the defect of assembling inconvenience.
Rotate to prevent pull bar (9), in special radial hole in the middle part of described taper shank joint (7), the 5th screw (15) is housed, the inner of 5th screw is stretched in limit turn trough, and this limit turn trough is opened vertically on second cylindrical section (9d) of described pull bar (9).
Beneficial effect: structure of the present invention is simple, and parts are little, facilitate processing and manufacturing and assembling like this, thus overcome traditional Fixture for Gear-shaving well because complex structure, parts are many and cause manufacturing and the defect of assembling inconvenience.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of pull bar in Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figure 1, 2, a kind of Fixture for Gear-shaving, this Fixture for Gear-shaving is made up of left half assembly and right half assembly, and the axial line of this two parts assembly is on same straight line.Wherein, left half assembly is made up of left terminal pad 1, left positioning disk 2, disc spring 20, second screw 4 and the first plain washer 5.Wherein, the right part of left terminal pad 1 inserts in the centre bore of left positioning disk 2, and these two discoid pieces are fixedly connected with by the first screw 3 axially arranged, and in the middle part of the centre bore of left terminal pad 1, disc spring 20 are housed.Described disc spring 20 is sleeved on the second screw 4 of axially setting simultaneously, second screw 4 on these disc spring 20 both sides is respectively set with described first plain washer 5, first plain washer 5 of left end is pressed on the step surface of left terminal pad 1 centre bore, and the second screw 4 left part is threaded with the centre bore of left terminal pad 1.
Described right half assembly is made up of right positioning disk 6, taper shank joint 7, the 3rd screw 8, pull bar 9, spring 10, the 4th screw 11, second plain washer 12, blind rivet 13, expansion set 14 and the 5th screw 15.Wherein, right positioning disk 6 is sleeved on the left part of taper shank joint 7, and is fixedly connected with by the 3rd screw 8 axially arranged, and this taper shank joint 7 left end is the conus portion exposed.Described pull bar 9 is five-part form structure, be followed successively by the first cylindrical section 9a, the first conical section 9b, the second conical section 9c, the second cylindrical section 9d and three cylindrical section 9e from left to right, wherein the first cylindrical section 9a is for compressing disc spring 20, the left side of this first cylindrical section 9a has a central recess, and the first conical section 9b can fit with the right side of left terminal pad 1.
Second cylindrical section 9d and three cylindrical section 9e of described pull bar 9 reaches in the centre bore of taper shank joint 7, and be set with a spring 10 at three cylindrical section 9e, this spring 10 left end is connected on the step surface between second and third cylindrical section, and the step surface of spring 10 right-hand member and taper shank joint 7 centre bore is fitted.The three cylindrical section 9e right part of described pull bar 9 is coaxially connected with the 4th screw 11, the head of the 4th screw 11 is pressed on the step surface of taper shank joint 7 centre bore by the second plain washer 12 of suit, and the right-hand member of taper shank joint 7 centre bore is threaded with the left part of blind rivet 13.Described expansion set 14 is outsourcing piece, and this expansion set 14 is sleeved on pull bar 9, and the centre bore of this expansion set 14 is three stage structure, is cylindrical hole in the middle part of it, and the conical bore at two ends is fitted with the conus portion of described second conical section 9c and taper shank joint 7 left end respectively.In addition, the inner that the 5th screw the 15, five screw is housed in the radial hole in the middle part of described taper shank joint 7 is stretched in limit turn trough, and this limit turn trough is opened vertically on the second cylindrical section 9d of described pull bar 9.
The foregoing is only preferred embodiment of the present invention, is not restriction with the present invention, and all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a Fixture for Gear-shaving, it is characterized in that: this Fixture for Gear-shaving is made up of left half assembly and right half assembly, wherein left half assembly comprises left terminal pad (1) and the first plain washer (5), wherein: the right part of described left terminal pad (1) inserts in the centre bore of left positioning disk (2), these two discoid pieces are fixedly connected with by the first screw (3) axially arranged, and in the middle part of the centre bore of left terminal pad (1), disc spring (20) are housed; Described disc spring (20) is sleeved on second screw (4) of axially setting simultaneously, second screw (4) on these disc spring both sides is respectively set with described first plain washer (5), first plain washer of left end is pressed on the step surface of left terminal pad (1) centre bore, and the second screw (4) left part is threaded with the centre bore of left terminal pad (1);
Described right half assembly comprises right positioning disk (6), pull bar (9) and expansion set (14), wherein right positioning disk (6) is sleeved on the left part of taper shank joint (7), and be fixedly connected with by the 3rd screw (8) axially arranged, this taper shank joint left end is the conus portion exposed; Described pull bar (9) is five-part form structure, be followed successively by the first cylindrical section (9a), the first conical section (9b), the second conical section (9c), the second cylindrical section (9d) and three cylindrical section (9e) from left to right, wherein the first cylindrical section (9a) is for compressing disc spring (20), the left side of this first cylindrical section has a central recess, and the first conical section (9b) can be fitted with the right side of left terminal pad (1);
Second cylindrical section (9d) of described pull bar (9) and three cylindrical section (9e) reach in the centre bore of taper shank joint (7), and be set with a spring (10) in three cylindrical section (9e), this spring left end is connected on the step surface between second and third cylindrical section, and the step surface of spring (10) right-hand member and taper shank joint (7) centre bore is fitted; Three cylindrical section (9e) right part of described pull bar (9) is coaxially connected with the 4th screw (11), the head of the 4th screw is pressed on the step surface of taper shank joint (7) centre bore by second plain washer (12) of suit, and the right-hand member of taper shank joint (7) centre bore is threaded with the left part of blind rivet (13); Described expansion set (14) is sleeved on pull bar (9), the centre bore of this expansion set is three stage structure, be cylindrical hole in the middle part of it, the conical bore at two ends is fitted with the conus portion of described second conical section (9c) and taper shank joint (7) left end respectively.
2. Fixture for Gear-shaving according to claim 1, it is characterized in that: in the radial hole at described taper shank joint (7) middle part, the 5th screw (15) is housed, the inner of 5th screw is stretched in limit turn trough, and this limit turn trough is opened vertically on second cylindrical section (9d) of described pull bar (9).
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 true CN104400145A (en) | 2015-03-11 |
| CN104400145B CN104400145B (en) | 2016-08-24 |
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Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104400145B (en) |
Cited By (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 (10)
| 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 |
| RO101365A2 (en) * | 1988-07-20 | 1991-12-04 | Intreprinderea De Masini Agregat Si Subansamble, Sfintu Gheorghe, Judetul Covasna, Ro | 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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104400145B (en) | 2016-08-24 |
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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 |