CN203409304U - Novel special gun-drill for deep hole of input shaft of automobile steering device - Google Patents
Novel special gun-drill for deep hole of input shaft of automobile steering device Download PDFInfo
- Publication number
- CN203409304U CN203409304U CN201320537193.5U CN201320537193U CN203409304U CN 203409304 U CN203409304 U CN 203409304U CN 201320537193 U CN201320537193 U CN 201320537193U CN 203409304 U CN203409304 U CN 203409304U
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- Prior art keywords
- tailstock
- drill
- gun
- input shaft
- machining
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- Expired - Fee Related
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Abstract
The utility model relates to a novel special gun-drill for a deep hole of an input shaft of an automobile steering device, which belongs to the technical field of a machine tool for the input shaft of the automobile steering device. The novel special gun-drill comprises an oil cylinder, a tail bracket A, a tail bracket B, a recycling bin, a gun-drill, a rotating assembly, a linear assembly, a machine tool base and a gun-drill supporting plate, wherein one side of the machine tool base is provided with a high-pressure cooling device; the gun-drill supporting plate is arranged on the left side of the upper part of the machine tool; the rotating assembly and the linear assembly are arranged on the right side; the oil cylinder, the tail bracket A, the tail bracket B and the recycling bin are arranged sequentially on the gun-drill supporting plate from left to right. The special gun-drill can meet the clamping requirements of the machining of the input shaft deep holes in various sizes and can clamp workpieces under automatic control, therefore the manual operation is reduced, and the machining precision and the production efficiency are high. The problems of influences on machining quality and machining efficiency caused by deflected vibration, increased diameter of a machined hole and cone which are likely to happen due to the fact that a cutter of the gun-drill used for machining the input shaft deep hole at present is very long, are solved.
Description
Technical field
The utility model relates to a kind of Novel automobile steering gear power shaft deep hole gun drill special plane, belongs to car deflector input shaft machining tool technical field.
Background technology
In car deflector input shaft, have two different sector holes of internal diameter, input shaft bore should meet following concrete technical indicator: 1, car deflector input shaft hole belongs to deep hole, and general L/D > is more than 9; 2, aperture fit tolerance IT7/8 level; 3, the axiality in aperture, power shaft two ends requires: axiality≤0.1.In addition, in the process of drill gun processing power shaft deep hole, because cutter is very long, easily vibration, there will be deflection, machining hole diameter to become large, occur the phenomenons such as taper, affects fit tolerance and axiality.Drill gun jig Design is unreasonable, and clamping is time-consuming, also can be very large on crudy and working (machining) efficiency impact.
Summary of the invention
The purpose of this utility model is, a kind of automatic fixture being comprised of oil cylinder and tailstock is provided, tailstock position can be adjusted, can adapt to the clamping requirement of different size power shaft deep hole machining, realize clamping workpiece location automation, improve the Novel automobile steering gear power shaft deep hole gun drill special plane of working (machining) efficiency.
The utility model is to realize by the following technical solutions above-mentioned purpose:
This Novel automobile steering gear power shaft deep hole gun drill special plane is by oil cylinder, tailstock A, tailstock B, protect cover, cutting baffle ring, collection box, drill gun, rotary components, straight line assembly, hydraulic oil intake line, cold high pressure radiator cooler, lathe base, drill gun supporting plate, tailstock cone positioning sleeve, side backing plate, bottom pad plate and piston form, it is characterized in that: a side of lathe base is provided with cold high pressure radiator cooler, the left side on lathe base top is provided with drill gun supporting plate, right side is provided with rotary components and straight line assembly, drill gun is installed on rotary components, rotary components is by hydraulic oil input and hydraulic oil intake line and cold high pressure radiator cooler UNICOM, oil cylinder, tailstock A, tailstock B and collection box are housed on drill gun supporting plate from left to right successively, piston is housed in oil cylinder, piston is connected with tailstock B by tailstock A, is equipped with and protects cover and cutting baffle ring on collection box, on tailstock A, hexagon socket cap head screw is housed, tailstock cone positioning sleeve is housed in the right-hand member hole of tailstock B, side backing plate is equipped with in the both sides of tailstock A, and tailstock A's is equipped with below bottom pad plate.
The utility model beneficial effect is compared with prior art:
This Novel automobile steering gear power shaft deep hole gun drill special plane tailstock position can be adjusted, and can adapt to the clamping requirement of different size power shaft deep hole machining.The automatic fixture that oil cylinder and tailstock form, can control clamping workpiece automatically, reduces manual operation, improves mach production efficiency.Utilize cone match positioning and clamping workpiece, effectively reduce workpiece adding the axial vibration in man-hour, improved machining accuracy.While having solved existing employing drill gun processing power shaft deep hole, because cutter is very long, easily vibration occurs that deflection, machining hole diameter become large, occur taper, the problem that crudy and working (machining) efficiency are exerted an influence.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of Novel automobile steering gear power shaft deep hole gun drill special plane;
Fig. 2 is the perspective view of oil cylinder, tailstock A, tailstock B;
Fig. 3 is the structural representation of the clamping workpiece part of Fig. 1.
In figure: 1, oil cylinder, 2, tailstock A, 3, tailstock B, 4, workpiece, 5, protect cover, 6, cutting baffle ring, 7, collection box, 8, drill gun, 9, rotary components, 10, hydraulic oil input, 11, straight line assembly, 12, hydraulic oil intake line, 13, cold high pressure radiator cooler, 14, lathe base, 15, drill gun supporting plate, 16, hexagon socket cap head screw, 17, tailstock cone positioning sleeve, 18, side backing plate, 19, bottom pad plate, 20, piston.
The specific embodiment
This Novel automobile steering gear power shaft deep hole gun drill special plane consists of oil cylinder 1, tailstock A2, tailstock B3, guarantor's cover 5, cutting baffle ring 6, collection box 7, drill gun 8, rotary components 9, straight line assembly 11, hydraulic oil intake line 12, cold high pressure radiator cooler 13, lathe base 14, drill gun supporting plate 15, tailstock cone positioning sleeve 17, side backing plate 18, bottom pad plate 19 and piston 20.One side of lathe base 14 is provided with cold high pressure radiator cooler 13, the left side on lathe base 14 tops is provided with drill gun supporting plate 15, right side is provided with rotary components 9 and straight line assembly 11, drill gun 8 is installed on rotary components 9, and rotary components 9 is by hydraulic oil input 10 and hydraulic oil intake line 12 and cold high pressure radiator cooler 13 UNICOMs; High-voltage oil liquid injects the endoporus of drill gun 8 through hydraulic oil input 10.Oil cylinder 1, tailstock A2, tailstock B3 and collection box 7 are housed on drill gun supporting plate 15 from left to right successively, piston 20 is housed in oil cylinder 1, piston 20 is connected with tailstock B3 by tailstock A2, is equipped with and protects cover 5 and cutting baffle ring 6 on collection box 7; Hexagon socket cap head screw 16 is housed on tailstock A2, tailstock cone positioning sleeve 17 is housed in the right-hand member hole of tailstock B3.
The course of work of this Novel automobile steering gear power shaft deep hole gun drill special plane is, first workpiece 4 is carried out to clamping, start oil pump and make the oil-filled action of oil cylinder 1, the piston 20 of oil cylinder 1 ejects and drives tailstock B3 to move together, on tailstock A2, there is hexagon socket cap head screw 16, its right-hand member packs in the groove of tailstock B3, and when the end of hexagon socket cap head screw 16 in groove, tailstock B3 and piston 20 stop action; The tailstock cone positioning sleeve 17 of now installing in tailstock B3 right-hand member hole withstands workpiece 4, and the tailstock cone conical surface of positioning sleeve 17 and the conical surface of workpiece 4 ends are overlapping; The other end conical surface of workpiece 4 is overlapping with the conical surface of protecting cover 5, relies on the axial thrust load positioning and clamping of two groups of conical surface pressure, reaches the just object of clamping work pieces 4.Side backing plate 18 is equipped with in the both sides of tailstock A2, bottom pad plate 19 is housed below tailstock A2, double-screw bolt by both sides is fastening, by changing the side backing plate 18 of different-thickness and the double-screw bolt precession degree of depth at bottom pad plate 19 and adjustment side backing plate 18 places, can adjust upper-lower position and the front and back position of tailstock A2, the clamping that adapts to different size power shaft deep hole machining, drill gun 8 is processed through collection box 7, guarantor's cover 5 and 6 pairs of power shaft deep holes of cutting baffle ring, fluid and machining chips are discharged from collection box 7, fluid returns to cold high pressure radiator cooler 13 after filtering and recycles, and economizes on resources.
The above is preferred embodiment of the present utility model, above-mentioned not illustrating done any pro forma restriction to flesh and blood of the present utility model, any simple modification or distortion that person of an ordinary skill in the technical field has done the above specific embodiment according to technical spirit of the present utility model after having read this description, and the technology contents that may utilize above-mentioned announcement is changed or is modified to the equivalent embodiment of equivalent variations, all still belong in the scope of technical solutions of the utility model, and do not deviate from essence of the present utility model and scope.
Claims (1)
1. a Novel automobile steering gear power shaft deep hole gun drill special plane, it is by oil cylinder (1), tailstock A(2), tailstock B(3), protect cover (5), cutting baffle ring (6), collection box (7), drill gun (8), rotary components (9), straight line assembly (11), hydraulic oil intake line (12), cold high pressure radiator cooler (13), lathe base (14), drill gun supporting plate (15), tailstock cone positioning sleeve (17), side backing plate (18), bottom pad plate (19) and piston (20) form, it is characterized in that: a side of lathe base (14) is provided with cold high pressure radiator cooler (13), the left side on lathe base (14) top is provided with drill gun supporting plate (15), right side is provided with rotary components (9) and straight line assembly (11), drill gun (8) is installed on rotary components (9), rotary components (9) is by hydraulic oil input (10) and hydraulic oil intake line (12) and cold high pressure radiator cooler (13) UNICOM, oil cylinder (1), tailstock A(2 are housed on drill gun supporting plate (15) from left to right successively), tailstock B(3) and collection box (7), piston (20) is housed in oil cylinder (1), piston (20) is by tailstock A(2) with tailstock B(3) is connected, on collection box (7), be equipped with to protect and overlap (5) and cut baffle ring (6), hexagon socket cap head screw (16) is housed, tailstock B(3 tailstock A(2)) right-hand member hole in tailstock cone positioning sleeve (17) is housed, tailstock A(2) side backing plate (18), tailstock A(2 are equipped with in both sides) bottom pad plate (19) is housed below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320537193.5U CN203409304U (en) | 2013-09-01 | 2013-09-01 | Novel special gun-drill for deep hole of input shaft of automobile steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320537193.5U CN203409304U (en) | 2013-09-01 | 2013-09-01 | Novel special gun-drill for deep hole of input shaft of automobile steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203409304U true CN203409304U (en) | 2014-01-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320537193.5U Expired - Fee Related CN203409304U (en) | 2013-09-01 | 2013-09-01 | Novel special gun-drill for deep hole of input shaft of automobile steering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203409304U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493594A (en) * | 2014-12-19 | 2015-04-08 | 无锡大龙马数控机床制造有限责任公司 | Gun drill sleeve fixing and workpiece clamping device on double-shaft drilling machine |
| CN107081448A (en) * | 2017-06-14 | 2017-08-22 | 绍兴正昕智能科技股份有限公司 | A kind of half mold stomata drill gun frame of tire two |
| CN107457430A (en) * | 2017-09-22 | 2017-12-12 | 张家港钻通设备有限公司 | Horizontal digital-control depth drill |
| CN107962204A (en) * | 2017-12-28 | 2018-04-27 | 宁夏天地奔牛实业集团有限公司 | The fixing device of plate parts deep hole processing |
-
2013
- 2013-09-01 CN CN201320537193.5U patent/CN203409304U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493594A (en) * | 2014-12-19 | 2015-04-08 | 无锡大龙马数控机床制造有限责任公司 | Gun drill sleeve fixing and workpiece clamping device on double-shaft drilling machine |
| CN107081448A (en) * | 2017-06-14 | 2017-08-22 | 绍兴正昕智能科技股份有限公司 | A kind of half mold stomata drill gun frame of tire two |
| CN107457430A (en) * | 2017-09-22 | 2017-12-12 | 张家港钻通设备有限公司 | Horizontal digital-control depth drill |
| CN107962204A (en) * | 2017-12-28 | 2018-04-27 | 宁夏天地奔牛实业集团有限公司 | The fixing device of plate parts deep hole processing |
| CN107962204B (en) * | 2017-12-28 | 2024-01-26 | 宁夏天地奔牛实业集团有限公司 | Fixing device for deep hole processing of plate parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140129 Termination date: 20170901 |