CN105269079A - Fixing slotting device for vehicle transmission gear - Google Patents

Fixing slotting device for vehicle transmission gear Download PDF

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Publication number
CN105269079A
CN105269079A CN201510787561.5A CN201510787561A CN105269079A CN 105269079 A CN105269079 A CN 105269079A CN 201510787561 A CN201510787561 A CN 201510787561A CN 105269079 A CN105269079 A CN 105269079A
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China
Prior art keywords
gear
shaped frame
base
support
slotting device
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Application number
CN201510787561.5A
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Chinese (zh)
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CN105269079B (en
Inventor
吕景林
赵剑忠
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JIANGSU BAOJIE FORGING CO Ltd
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JIANGSU BAOJIE FORGING CO Ltd
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Priority to CN201510787561.5A priority Critical patent/CN105269079B/en
Publication of CN105269079A publication Critical patent/CN105269079A/en
Application granted granted Critical
Publication of CN105269079B publication Critical patent/CN105269079B/en
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Abstract

The invention relates to the technical field of gear machining, in particular to a fixing slotting device for a vehicle transmission gear. The fixing slotting device comprises a base, the gear, U-shaped frames and a support. The two U-shaped frames are arranged at the upper end of the base, the gear is directly arranged on the U-shaped frames, the support is arranged on the side face of the base, a drooping rod is arranged at the top end of the support, and a tertiary slot knife, a secondary slot knife and a primary slot knife are arranged at the lower end of the drooping rod. According to the fixing slotting device, the U-shaped frames are adopted for clamping the gear; and meanwhile the gear can be slotted in place at a time through the joint action of the tertiary slot knife, the secondary slot knife and the primary slot knife, dimensional uniformity is guaranteed, the yield is increased, and the fixing slotting device has the beneficial effects of being convenient to use, easy to operate, high in practicality, low in cost and the like.

Description

A kind of automobile gearbox gear fixes grooving apparatus
Technical field
The present invention relates to gear machining technology field, be specifically related to a kind of automobile gearbox gear and fix grooving apparatus.
Background technology
The gear of general speed change is all referred to as gearbox gear, gearbox gear common used material is forged steel, work when gearbox gear alternation continuous through be everlasting high rotating speed, high load capacity, rotating speed and load, change-speed gearing be the physical dimension of dependence itself and the strength of materials to bear external applied load, this just requires that material has higher-strength toughness and wearability.Because change-speed gearing is complex-shaped, the accuracy of gear requires high, and also require that MATERIALS METHODS is good, current automobile gearbox gear manufacture method exists following technical problem:
1, existing automobile gearbox gear manufacture method is simple, and the product quality produced is general, and general service life is not long;
2, current most of automobile gearbox gear blank adopts engine lathe turnery processing, and clamped one time can not complete all turnery processing, is difficult to the axiality ensureing endoporus and side surface, and the perpendicularity of end face and hole axle;
3, the Gear Processing of existing most of automobile gearbox gear all adopts general hobbing machine gear hobbing, and machining accuracy is lower, and surface roughness does not reach requirement;
4, existing a lot of several automobile gearbox gear all adopts pack carburizing method, and cost is lower, but the used time is long, and carburized layer thickness is thinner;
5, existing most of automobile gearbox gear only adopts this kind of heat treatment method of quenching, and effect is general, and gear life is not long.
The flute mark of gear not only has aesthetic property, also has good cleanliness, but in actual production process, the flute mark of gear is more coarse, very easily occurs substandard products.
Summary of the invention
The object of the invention is to the defect for prior art and deficiency, there is provided a kind of structure simple, a kind of automobile gearbox gear reasonable in design, easy to use fixes grooving apparatus, and it adopts U-shaped frame to carry out gear clamping, adopt the synergy of three grades of groove cuttves, second-level groove cutter and first-stage tank cuttves simultaneously, once can slot and put in place, ensure size uniformity, increase yield rate, and it has easy to use, simple to operate, practical, the feature such as with low cost.
For achieving the above object, the technical solution used in the present invention is:
A kind of automobile gearbox gear of the present invention fixes grooving apparatus, comprise base, gear, U-shaped frame and support, described base upper end is provided with two U-shaped framves, described U-shaped frame is directly provided with gear, described base side is provided with support, described cantilever tip is provided with sagging rod, and described sagging excellent lower end is provided with three grades of groove cuttves, second-level groove cutter and first-stage tank cutter.
Be provided with spring block between described U-shaped frame and gear, described spring block is arranged on gear upper and lower side, and gear can be fixed by the setting of spring block further, also can ensure simultaneously U-shaped frame and gear without abrasive effect.
Described U-shaped frame lower end is provided with race, and described race is arranged on base, and the setting of race can ensure that U-shaped frame rotates along race, ensures the steadiness rotated.
Described sagging excellent upper end is provided with regulating block, and the setting of described regulating block can ensure the fastening of sagging rod, can ensure that the height of sagging rod regulates, facilitate the use of groove cutter.
Adopt after said structure, beneficial effect of the present invention is: the present invention it adopt U-shaped frame to carry out gear clamping, adopt the synergy of three grades of groove cuttves, second-level groove cutter and first-stage tank cuttves simultaneously, once can slot and put in place, ensure size uniformity, increase yield rate; Spring block is adopted to carry out the fixing of U-shaped frame internal gear, wearing and tearing are prevented while increasing fastening fastness, adopt the setting of bottom race, the rotation of U-shaped frame can be ensured, ensure the steadiness of fluting, and the stability of rotation of rotating speed, and it has easy to use, simple to operate, practical, the feature such as with low cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Description of reference numerals:
1, base; 2, gear; 3, U-shaped frame; 4, spring block; 5, support; 6, sagging rod; 7, regulating block; 8, three grades of groove cuttves; 9, second-level groove cutter; 10, first-stage tank cutter; 11, race.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, a kind of automobile gearbox gear of the present invention fixes grooving apparatus, comprise base 1, gear 2, U-shaped frame 3 and support 5, described base 1 upper end is provided with two U-shaped framves 3, described U-shaped frame 3 is directly provided with gear 2, described base 1 side is provided with support 5, and described support 5 top is provided with sagging excellent 6, and described sagging excellent 6 lower ends are provided with three grades of groove cuttves 8, second-level groove cutter 9 and first-stage tank cutter 10.
Be provided with spring block 4 between described U-shaped frame 3 and gear 2, described spring block 4 is arranged on gear 2 upper and lower side, and gear can be fixed by the setting of spring block further, also can ensure simultaneously U-shaped frame 3 and gear 2 without abrasive effect.
Described U-shaped frame 3 lower end is provided with race 11, and described race 11 is arranged on base 1, and the setting of race can ensure that U-shaped frame rotates along race, ensures the steadiness rotated.
Described sagging excellent 6 upper ends are provided with regulating block 7, and the setting of described regulating block can ensure the fastening of sagging rod, can ensure that the height of sagging rod regulates, facilitate the use of groove cutter.
The present invention it adopt U-shaped frame to carry out gear clamping, adopt the synergy of three grades of groove cuttves, second-level groove cutter and first-stage tank cuttves simultaneously, once can slot and put in place, ensure size uniformity, increase yield rate; Spring block is adopted to carry out the fixing of U-shaped frame internal gear, wearing and tearing are prevented while increasing fastening fastness, adopt the setting of bottom race, the rotation of U-shaped frame can be ensured, ensure the steadiness of fluting, and the stability of rotation of rotating speed, and it has easy to use, simple to operate, practical, the feature such as with low cost.
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 (5)

1. an automobile gearbox gear fixes grooving apparatus, it is characterized in that: it comprises base (1), gear (2), U-shaped frame (3) and support (5), described base (1) upper end is provided with two U-shaped framves (3), described U-shaped frame (3) is directly provided with gear (2), described base (1) side is provided with support (5), described support (5) top is provided with sagging rod (6), and described sagging rod (6) lower end is provided with three grades of groove cuttves (8), second-level groove cutter (9) and first-stage tank cutter (10).
2. a kind of automobile gearbox gear according to claim 1 fixes grooving apparatus, it is characterized in that: be provided with spring block (4) between described U-shaped frame (3) and gear (2), described spring block (4) is arranged on gear (2) upper and lower side.
3. a kind of automobile gearbox gear according to claim 1 fixes grooving apparatus, it is characterized in that: described U-shaped frame (3) lower end is provided with race (11).
4. a kind of automobile gearbox gear according to claim 3 fixes grooving apparatus, it is characterized in that: described race (11) is arranged on base (1).
5. a kind of automobile gearbox gear according to claim 1 fixes grooving apparatus, it is characterized in that: described sagging rod (6) upper end is provided with regulating block (7).
CN201510787561.5A 2015-11-17 2015-11-17 A kind of automobile gearbox gear fixes grooving apparatus Active CN105269079B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510787561.5A CN105269079B (en) 2015-11-17 2015-11-17 A kind of automobile gearbox gear fixes grooving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510787561.5A CN105269079B (en) 2015-11-17 2015-11-17 A kind of automobile gearbox gear fixes grooving apparatus

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CN105269079A true CN105269079A (en) 2016-01-27
CN105269079B CN105269079B (en) 2018-02-02

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010013480A1 (en) * 2009-10-02 2011-04-07 Ferroll Gmbh Cutting tool, in particular peeling tool, boring head, solid boring head or boring head, as well as a cutting machine and method
CN102380672A (en) * 2011-12-08 2012-03-21 常州耐尔特精密工具有限公司 Automatic slotting device
CN202622075U (en) * 2012-07-02 2012-12-26 山东天源机床附件有限公司 Device for machining dovetail groove
CN203330524U (en) * 2013-05-23 2013-12-11 江苏天得电力装备有限公司 Steel tube grooving device for electric power iron tower
CN203343761U (en) * 2013-05-15 2013-12-18 六安市龙兴汽车零部件有限公司 Speed reducer big-mouth drilling clamp
CN203738155U (en) * 2013-12-25 2014-07-30 缙云县工拓机械设备有限公司 Efficient edge cutter device
CN205096644U (en) * 2015-11-17 2016-03-23 江苏保捷锻压有限公司 Fixed fluting device of motor transmission gear

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010013480A1 (en) * 2009-10-02 2011-04-07 Ferroll Gmbh Cutting tool, in particular peeling tool, boring head, solid boring head or boring head, as well as a cutting machine and method
CN102380672A (en) * 2011-12-08 2012-03-21 常州耐尔特精密工具有限公司 Automatic slotting device
CN202622075U (en) * 2012-07-02 2012-12-26 山东天源机床附件有限公司 Device for machining dovetail groove
CN203343761U (en) * 2013-05-15 2013-12-18 六安市龙兴汽车零部件有限公司 Speed reducer big-mouth drilling clamp
CN203330524U (en) * 2013-05-23 2013-12-11 江苏天得电力装备有限公司 Steel tube grooving device for electric power iron tower
CN203738155U (en) * 2013-12-25 2014-07-30 缙云县工拓机械设备有限公司 Efficient edge cutter device
CN205096644U (en) * 2015-11-17 2016-03-23 江苏保捷锻压有限公司 Fixed fluting device of motor transmission gear

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
金志刚: "《车工工夹器具应用实例》", 31 March 2014 *

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