CN204621573U - Rear axle housing ring flange hole processing device - Google Patents
Rear axle housing ring flange hole processing device Download PDFInfo
- Publication number
- CN204621573U CN204621573U CN201420870839.6U CN201420870839U CN204621573U CN 204621573 U CN204621573 U CN 204621573U CN 201420870839 U CN201420870839 U CN 201420870839U CN 204621573 U CN204621573 U CN 204621573U
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- China
- Prior art keywords
- rear axle
- axle housing
- lathe bed
- ring flange
- processing device
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Abstract
The utility model discloses a kind of rear axle housing ring flange hole processing device, comprising: lathe bed (200); Be arranged on described lathe bed (200), for locating Chinese lute hole fixture (100) in the Chinese lute hole of described rear axle housing (A); Be arranged on described lathe bed (200), for locating the centralizer (300) of the spindle nose of described rear axle housing (A); Be arranged at described lathe bed (200) go up and be positioned at the side of described centralizer (300) away from described Chinese lute hole fixture (100), for processing the dynamic pillar horizontal Machining centers device (600) of the flange disk hole of described rear axle housing (A).The rear axle housing ring flange hole processing device that the utility model provides, centralizer arranges dynamic pillar horizontal Machining centers device away from the side of Chinese lute hole fixture, rear axle housing is fixed by Chinese lute hole fixture and centralizer, and use dynamic pillar horizontal Machining centers device to complete the processing of the screwed hole on the ring flange of rear axle housing, effectively improve operating efficiency and machining accuracy.
Description
Technical field
The utility model relates to automobile production equipment technical field, particularly a kind of rear axle housing ring flange hole processing device.
Background technology
Rear axle housing is one of vitals of main carrying on automobile assembly, and its volume is large, complex structure, and manufacturing procedure is many and operation processing is very difficult.
The ring flange at two ends that rear axle housing ring flange hole machined comprises processing rear axle housing fix need in annular distance chamfering, tapping and straight hole the procedure of processing such as brill, expansion, hinge.At present, rear axle housing ring flange hole machined many employings unit mahine production line pattern, by the unit of multiple action type and the transmission raceway composition that connects between two units.Carry out a kind of procedure of processing after fixing by fixture on a unit, then by transmission raceway be delivered to next unit is fixed by fixture after carry out another kind of procedure of processing.Wherein, need to repeat fixing rear axle housing, process loaded down with trivial details and operating efficiency is not high; There is mismachining tolerance in rear axle housing, repeat fixedly to make mismachining tolerance superpose, make the precision of rear axle housing ring flange hole machined not high in fixing process.
Therefore, how increasing work efficiency and machining accuracy, is the art personnel problem demanding prompt solutions.
Utility model content
In view of this, the utility model provides a kind of rear axle housing ring flange hole processing device, increases work efficiency and machining accuracy.
For achieving the above object, the utility model provides following technical scheme:
A kind of rear axle housing ring flange hole processing device, comprising:
Lathe bed;
Be arranged on described lathe bed, for locating the Chinese lute hole fixture in the Chinese lute hole of described rear axle housing;
Be arranged on described lathe bed, for locating the centralizer of the spindle nose of described rear axle housing;
To be arranged on described lathe bed and to be positioned at the side of described centralizer away from described Chinese lute hole fixture, for processing the dynamic pillar horizontal Machining centers device of the flange disk hole of described rear axle housing.
Preferably, in above-mentioned rear axle housing ring flange hole processing device, described Chinese lute hole fixture comprises:
Be fixed on the holder on described lathe bed;
Along the upright slide block moved in the direction perpendicular to described lathe bed;
Drive the vertical drive unit that described upright slide block slides, described upright slide block is conical sliding block, and its large end is positioned at the side of described upright slide block away from described vertical drive unit;
With the promotion expansion block of the sidewall contact of described upright slide block, the quantity of described promotion expansion block is at least two and is positioned at same level, and described promotion expansion block has the contact jaw of the contact internal walls for the Chinese lute hole with described rear axle housing.
Preferably, in above-mentioned rear axle housing ring flange hole processing device, between described holder and the side of described promotion expansion block away from described upright slide block, be provided with back-moving spring.
Preferably, in above-mentioned rear axle housing ring flange hole processing device, between described holder and described lathe bed, balancing spring is provided with.
Preferably, in above-mentioned rear axle housing ring flange hole processing device, between described holder and the side of described promotion expansion block away from described upright slide block, be provided with adjustment pad.
Preferably, in above-mentioned rear axle housing ring flange hole processing device, described centralizer comprises:
Be arranged at the supporting seat on described lathe bed;
Along the cross sliding clock moved in the direction being parallel to described lathe bed, the quantity of described cross sliding clock is at least two and is positioned at same level, and described cross sliding clock has the jaw of the wall contacts for the spindle nose with described rear axle housing;
Drive the horizontal drive apparatus that described cross sliding clock slides.
Preferably, in above-mentioned rear axle housing ring flange hole processing device, the quantity of described cross sliding clock is two and is oppositely arranged, and described jaw is positioned at the relative side of described cross sliding clock.
Preferably, in above-mentioned rear axle housing ring flange hole processing device, also comprise the leading screw arranged along the direction perpendicular to described cross sliding clock, described leading screw is parallel to described lathe bed;
Described supporting seat and described leading screw are connected.
Preferably, in above-mentioned rear axle housing ring flange hole processing device, also comprise slip and be arranged on described lathe bed, for carrying the feeding cart of described rear axle housing to described Chinese lute hole fixture and described centralizer and being arranged at the chip removal system of bottom of described lathe bed.
Preferably, in above-mentioned rear axle housing ring flange hole processing device, described feeding cart is provided with the limited block for spacing described rear axle housing.
As can be seen from above-mentioned technical scheme, the rear axle housing ring flange hole processing device that the utility model provides, in process, is assemblied on lathe bed by rear axle housing to be processed, the Chinese lute hole of rear axle housing is fixed by Chinese lute hole fixture, and the spindle nose of rear axle housing is fixed by centralizer.Away from the dynamic pillar horizontal Machining centers device of the side of Chinese lute hole fixture, drilling operation is carried out to the ring flange of rear axle housing by being arranged at centralizer.The rear axle housing ring flange hole processing device that the utility model provides, rear axle housing is fixed by Chinese lute hole fixture and centralizer, and use dynamic pillar horizontal Machining centers device to complete the processing of the screwed hole on the ring flange of rear axle housing, effectively improve operating efficiency and machining accuracy.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the rear axle housing ring flange hole processing device that Fig. 1 provides for the utility model embodiment;
The structural representation of the Chinese lute hole fixture that Fig. 2 provides for the utility model embodiment;
The structural representation of the centralizer that Fig. 3 provides for the utility model embodiment;
The structural representation of the hydraulic control system that Fig. 4 provides for the utility model embodiment.
Detailed description of the invention
The utility model discloses a kind of rear axle housing ring flange hole processing device, increase work efficiency and machining accuracy.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1, the structural representation of the rear axle housing ring flange hole processing device that Fig. 1 provides for the utility model embodiment.
The utility model embodiment provides a kind of rear axle housing ring flange hole processing device, comprising: lathe bed 200; Be arranged on lathe bed 200, for locating the Chinese lute hole fixture 100 in the Chinese lute hole of rear axle housing A; Be arranged on lathe bed 200, for locating the centralizer 300 of the spindle nose of rear axle housing A; To be arranged on lathe bed 200 and to be positioned at the side of centralizer 300 away from Chinese lute hole fixture 100, for processing the dynamic pillar horizontal Machining centers device 600 of the flange disk hole of rear axle housing A.
The rear axle housing ring flange hole processing device that the utility model embodiment provides, in process, rear axle housing A to be processed is assemblied on lathe bed 200, the Chinese lute hole of rear axle housing A is fixed by Chinese lute hole fixture 100, and the spindle nose of rear axle housing A is fixed by centralizer 300.Drilling operation is carried out away from the ring flange of dynamic pillar horizontal Machining centers device 600 couples of rear axle housing A of the side of Chinese lute hole fixture 100 by being arranged at centralizer 300.The rear axle housing ring flange hole processing device that the utility model embodiment provides, rear axle housing A is fixed by Chinese lute hole fixture 100 and centralizer 300, and use dynamic pillar horizontal Machining centers device 600 to complete the processing of the screwed hole on the ring flange of rear axle housing, effectively improve operating efficiency and machining accuracy.
As shown in Figure 1, dynamic pillar horizontal Machining centers device 600 comprises axis system and feed system.In axis system, alternating current servo spindle motor axle fixes profile of tooth belt wheel, drives main axis by the cog belt wheel in high speed circle-arc tooth band drive shaft.Axis system is positioned at main spindle box 630, and main spindle box 630 is along the guide rail vertical motion on column 620, and column 620 seesaws along the guide rail on cross slide seat 610, and cross slide seat 610 is along the guide rail side-to-side movement on lathe bed 200.Wherein, above-mentioned motion mode is all driven by the motor of feed system, connected drive end and the ball-screw of motor, and above-mentioned moving-member coordinates and moves along guide rail by shaft coupling with ball-screw.Wherein, ball-screw adopts the form that two ends support.Preferably, ball-screw special angular contact ball bearing (mounted in pairs) is all installed at the two ends of ball-screw, and contact angle is 60 °.Wherein, cross slide seat 610 is moving-member relative to lathe bed 200, and column 620 is moving-member relative to cross slide seat 610, and main spindle box 630 is moving-member relative to column 620.
Automatic tool changer 700 can also be set on dynamic pillar horizontal Machining centers device 600, so that improve tool-changing speed, increase work efficiency further.
Preferably, the quantity of centralizer 300 is two and is symmetricly set in the both sides of Chinese lute hole fixture 100, so that clamp two spindle noses of rear axle housing A respectively.Further, the quantity of dynamic pillar horizontal Machining centers device 600 is similarly two.
As shown in Figure 2, Chinese lute hole fixture 100 comprises: be fixed on the holder on lathe bed 200; Along the upright slide block 102 moved in the direction perpendicular to lathe bed 200; Drive the vertical drive unit 101 that upright slide block 102 slides, upright slide block 102 is conical sliding block, and its large end is positioned at the side of upright slide block 102 away from vertical drive unit 101; With the promotion expansion block 103 of the sidewall contact of upright slide block 102, the quantity promoting expansion block 103 is at least two and is positioned at same level, promotes the contact jaw that expansion block 103 has the contact internal walls for the Chinese lute hole with rear axle housing A.Namely, when needing the Chinese lute hole of fixing rear axle housing A, vertical drive unit 101 drives upright slide block 102 to move downward, and the sidewall extrusion of upright slide block 102 promotes expansion block 103, the inwall promoting the contact jaw of expansion block 103 and the Chinese lute hole of rear axle housing A is offseted, and then reaches the effect in Chinese lute hole of fixing rear axle housing A.
Wherein, upright slide block 102 is conical sliding block, and this taper can be circular cone, can be also pyramid, only needs to guarantee when upright slide block 102 moves downward, and extruding promotes expansion block 103 and moves to the direction away from upright slide block 102.
Back-moving spring 104 is provided with between holder and the side of promotion expansion block 103 away from upright slide block 102.After the ring flange hole machined of rear axle housing A completes, vertical drive unit 101 drives upright slide block 102 to move upward, and by the elastic restoring force effect of back-moving spring 104, promotes expansion block 103 and moves near the direction of upright slide block 102, decontrol the Chinese lute hole of rear axle housing A, be convenient to the taking-up of rear axle housing A.
Further, balancing spring 105 is provided with between holder and lathe bed 200.And then the balance improved between holder and lathe bed 200, improve the horizontal stability of the rear axle housing A be placed on holder.
In order to be applicable to the processing of the rear axle housing A of different model better, between holder and the side of promotion expansion block 103 away from upright slide block 102, be provided with adjustment pad.By selecting the thickness of adjustment pad, the spacing that have adjusted holder and promote between expansion block 103, and then reach restriction promotion expansion block 103 to the dimension limit away from upright slide block 102 movement.
As shown in Figure 3, centralizer 300 comprises: be arranged at the supporting seat 303 on lathe bed 200; Along the cross sliding clock 306 moved in the direction being parallel to lathe bed 200, the quantity of cross sliding clock 306 is at least two and is positioned at same level, and cross sliding clock 306 has the jaw 302 for the wall contacts of the spindle nose with rear axle housing A; Drive the horizontal drive apparatus 301 that cross sliding clock 306 slides.By the effect of horizontal drive apparatus 301, make cross sliding clock 306 close to each other, jaw 302 is held on the outer wall of the spindle nose of rear axle housing A, ensure that the fixing of the spindle nose of rear axle housing A.
In order to the structure of simplification device while guaranteeing clamping effect, the quantity of cross sliding clock 306 is two and is oppositely arranged, and jaw 302 is positioned at the relative side of cross sliding clock 306.Also the quantity of cross sliding clock 306 can be set to more than three, introduce no longer in detail at this.
Centralizer 300 also comprises two bascules 305 and rotates the rotating disk 304 be arranged on supporting seat 303, two bascules 305 are symmetricly set on rotating disk 304, one end of bascule 305 is rotated and is arranged on rotating disk 304, and the other end and cross sliding clock 306 are rotationally connected.Cross sliding clock 306 is rectilinear motion, and bascule 305 rotates along rotating disk 304, and drives rotating disk 304 to rotate, and then guarantees that two cross sliding clocks 306 (being connected with two bascules 305 respectively) are synchronized with the movement.
In the rear axle housing ring flange hole processing device that the utility model embodiment provides, also comprise the leading screw arranged along the direction perpendicular to cross sliding clock 306, leading screw is parallel to lathe bed 200; Supporting seat 303 and leading screw are connected.Regulated by leading screw, have adjusted the position of centralizer 300 relative to Chinese lute hole fixture 100, so that adapt to the processing of the rear axle housing A of different model.
In order to improve working (machining) efficiency further, the rear axle housing ring flange hole processing device that the utility model embodiment provides also comprises the chip removal system 400 of the feeding cart 500 sliding and be arranged on lathe bed 200 and the bottom being arranged at lathe bed 200.By feeding cart 500, rear axle housing A to be processed is delivered to Chinese lute hole fixture 100 and centralizer 300.Chip removal system 400 can be Scrap-removing machine, gets rid of the scrap of the flange disk hole generation because of processing rear axle housing A.
Lathe bed 200 is provided with slideway, and the bottom of feeding cart 500 has the slide block coordinated with slideway, so that realize the motion of feeding cart 500.Wherein, feeding cart 500 is provided with limited block, so that carry out spacing to rear axle housing A, avoids rear axle housing A and feeding cart 500 to depart from.
Further, limited block is dismountable to be arranged on feeding cart 500, so that when processing the rear axle housing A of different model, change the limited block corresponding with it.
As shown in Figure 4, above-mentioned drive unit (vertical drive unit 101, horizontal drive apparatus 301 and lifting drive unit 810) is hydraulic cylinder, completes its operation by hydraulic control system 800.Hydraulic control system 800 comprises base plate block 807 and is arranged at fuel tank 801, pump group 802, check valve 803, first oil filter 804, second oil filter 806, pressure-reducing valve, pressure switch, solenoid directional control valve, overflow valve and the shock-proof pressure gauge composition connected on base plate block 807 and by pipeline.Wherein, lifting drive unit 810 is the drive unit of main spindle box 630 along the guide rail vertical motion on column 620.
The rear axle housing ring flange hole processing device that the utility model embodiment provides also clings to A Kuo electric-control system 1000 and oil cooling system 900.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a rear axle housing ring flange hole processing device, is characterized in that, comprising:
Lathe bed (200);
Be arranged on described lathe bed (200), for locating Chinese lute hole fixture (100) in the Chinese lute hole of described rear axle housing (A);
Be arranged on described lathe bed (200), for locating the centralizer (300) of the spindle nose of described rear axle housing (A);
Be arranged at described lathe bed (200) go up and be positioned at the side of described centralizer (300) away from described Chinese lute hole fixture (100), for processing the dynamic pillar horizontal Machining centers device (600) of the flange disk hole of described rear axle housing (A).
2. rear axle housing ring flange hole processing device as claimed in claim 1, it is characterized in that, described Chinese lute hole fixture (100) comprising:
Be fixed on the holder on described lathe bed (200);
Along the upright slide block (102) moved in the direction perpendicular to described lathe bed (200);
Drive the vertical drive unit (101) that described upright slide block (102) slides, described upright slide block (102) is conical sliding block, and its large end is positioned at the side of described upright slide block (102) away from described vertical drive unit (101);
With the promotion expansion block (103) of the sidewall contact of described upright slide block (102), the quantity of described promotion expansion block (103) is at least two and is positioned at same level, and described promotion expansion block (103) has the contact jaw of the contact internal walls for the Chinese lute hole with described rear axle housing (A).
3. rear axle housing ring flange hole processing device as claimed in claim 2, it is characterized in that, between described holder and the side of described promotion expansion block (103) away from described upright slide block (102), be provided with back-moving spring (104).
4. rear axle housing ring flange hole processing device as claimed in claim 2, is characterized in that, be provided with balancing spring (105) between described holder and described lathe bed (200).
5. the rear axle housing ring flange hole processing device as described in any one of claim 2-4, is characterized in that, is provided with adjustment pad between described holder and the side of described promotion expansion block (103) away from described upright slide block (102).
6. rear axle housing ring flange hole processing device as claimed in claim 1, it is characterized in that, described centralizer (300) comprising:
Be arranged at the supporting seat (303) on described lathe bed (200);
Along the cross sliding clock (306) moved in the direction being parallel to described lathe bed (200), the quantity of described cross sliding clock (306) is at least two and is positioned at same level, and described cross sliding clock (306) has the jaw (302) for the wall contacts of the spindle nose with described rear axle housing (A);
Drive the horizontal drive apparatus (301) that described cross sliding clock (306) slides.
7. rear axle housing ring flange hole processing device as claimed in claim 6, it is characterized in that, the quantity of described cross sliding clock (306) is two and is oppositely arranged, and described jaw (302) is positioned at the relative side of described cross sliding clock (306).
8. rear axle housing ring flange hole processing device as claimed in claims 6 or 7, is characterized in that, also comprise the leading screw arranged along the direction perpendicular to described cross sliding clock (306), described leading screw is parallel to described lathe bed (200);
Described supporting seat (303) and described leading screw are connected.
9. rear axle housing ring flange hole processing device as claimed in claim 1, it is characterized in that, also comprising slip is arranged on described lathe bed (200), for carrying the feeding cart of described rear axle housing (A) (500) to described Chinese lute hole fixture (100) and described centralizer (300) and being arranged at the chip removal system (400) of bottom of described lathe bed (200).
10. rear axle housing ring flange hole processing device as claimed in claim 9, is characterized in that, described feeding cart (500) is provided with the limited block for spacing described rear axle housing (A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870839.6U CN204621573U (en) | 2014-12-31 | 2014-12-31 | Rear axle housing ring flange hole processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870839.6U CN204621573U (en) | 2014-12-31 | 2014-12-31 | Rear axle housing ring flange hole processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204621573U true CN204621573U (en) | 2015-09-09 |
Family
ID=54040634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420870839.6U Expired - Fee Related CN204621573U (en) | 2014-12-31 | 2014-12-31 | Rear axle housing ring flange hole processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204621573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334082A (en) * | 2021-07-20 | 2021-09-03 | 合肥明辉汽车零部件制造有限公司 | Axle housing assembly flange threaded hole multi-shaft drilling and tapping device and using method thereof |
-
2014
- 2014-12-31 CN CN201420870839.6U patent/CN204621573U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334082A (en) * | 2021-07-20 | 2021-09-03 | 合肥明辉汽车零部件制造有限公司 | Axle housing assembly flange threaded hole multi-shaft drilling and tapping device and using method thereof |
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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 |
Granted publication date: 20150909 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |