CN202317109U - Flexible machining system for axle housing lute hole - Google Patents
Flexible machining system for axle housing lute hole Download PDFInfo
- Publication number
- CN202317109U CN202317109U CN2011204049199U CN201120404919U CN202317109U CN 202317109 U CN202317109 U CN 202317109U CN 2011204049199 U CN2011204049199 U CN 2011204049199U CN 201120404919 U CN201120404919 U CN 201120404919U CN 202317109 U CN202317109 U CN 202317109U
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- sliding table
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- axle housing
- hole
- lute hole
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Abstract
The utility model discloses a flexible machining system for an axle housing lute hole, which is used for machining an inner hole and an end face of the lute hole. A guide rail is fixed above a machine tool base, a movable workbench can slide on the guide rail, a vice clamping mechanism is arranged on the movable workbench, an auxiliary supporting and compacting mechanism is connected with the movable workbench, a servo motor is connected with a numerical control sliding table, a boring and turning head is fixed on the numerical control sliding table, a tool chuck assembly is connected with a tool supporting rest on the numerical control sliding table, a rotary arm end face leveling mechanism and an axial rotary arm positioning mechanism are arranged on the numerical control sliding table, the machine tool base has an oblique hollowed structure, and a chip remover chain plate is butted with the chip removal port of the machine tool base. By considering integral replacement of the tool chuck assembly and automatic chip removal, using the design thought that the whole auxiliary supporting and compacting mechanism can be moved out according to different structures of workpieces and adopting three positioning standards of end face leveling, axial positioning of the lute hole and automatic centering and clamping of outer shaft diameters at the two ends of a workpiece, the inner hole and the end face of the lute hole are quickly machined, the wire replacing time is saved, the labor intensity is reduced, and cleaning of scrap iron is facilitated.
Description
Technical field
The present invention relates to field of automobile, is the flexible manufacturing system (FMS) of dashing weldering axle housing Chinese lute hole endoporus and end face specifically.
Background technology
Usually; The special boring mill that is used to process axle housing Chinese lute hole endoporus and end face needs about 20, and process is: artificial lifting part to stack pallet → artificial pusher to lifting bin → blanking, axle housing pre-determined bit → two ends vice clamp (release) → plucked string instrument with a fretted fingerboard plucked string instrument with a fretted fingerboard hole end surface levelling → axial location → two ends clampings → axial location unclamp → float support locked → assist clamping → F.F. → worker advance → return original position soon and unclamp workpiece → workpiece lift → manual work pulls out workpiece → manually unloads part.Not enough below existing in the use:
1, axle housing is wide in variety, 12 kinds of total at present platform products, and conversion time is long when changing kind, and need thread-changing once average every day, but each conversion time reaches 125 minutes.The product thread-changing comprises anchor clamps adjustment and cutter adjustment.Existing anchor clamps are adjusted into: unclamp trip bolt, adopt crowbar artificial with four auxiliary clamping devices that clamping cylinder is mobile respectively along T type groove, change four again and compress pawl; Cutter is adjusted into: unclamp trip bolt, move cutter holder along T type groove, examination boring, adjustment knife bar.
2. the about 210Kg of axle case assy weight, class produces about 80, and axle housing is placed on the feeding trolley, adopts the loading and unloading of artificial push-and-pull axle housing, and labour intensity is big.
3. clamp body is not extensible, and the clamp body below is solid lathe base, and the boring machine iron filings are wrapped on the anchor clamps, needs manual work under boring head, to bend over to tick with cleek, the cleaning difficulty.
Summary of the invention
For overcoming the deficiency of prior art; Goal of the invention of the present invention is to provide a kind of axle housing Chinese lute hole flexibility system of processing; To satisfy the flexibility design of axle case assy Chinese lute hole and end face processing technology, reduce conversion time, reduce labor strength; Shorten life cycle of the product, satisfy the payment demand of product.
For realizing above-mentioned purpose; The present invention includes lathe base, electric control system and hydraulic control system; The upper fixed of lathe base has guide rail; The chute of the travelling table that can on guide rail, slide is embedded in outside the guide rail, and the vice clamp mechanism is contained on the travelling table, can be connected with travelling table with hold-down mechanism according to the detachable supplemental support of workpiece different structure adjustment; The servomotor that can control nc sliding table automatically is connected with nc sliding table; Have and can be fixed on the nc sliding table according to the boring head of the cutter holder assembly of workpiece different structure adjustment, the cutter holder assembly is connected with holder knife rest on the nc sliding table, and pivoted arm end face levelling mechanism and tumbler shaft that the plucked string instrument with a fretted fingerboard plucked string instrument with a fretted fingerboard hole end surface levelling that is used for workpiece and plucked string instrument with a fretted fingerboard plucked string instrument with a fretted fingerboard hole axial location are housed on the nc sliding table are to detent mechanism; Lathe base is the engraved structure of inclined, and the carrier bar of chip cleaner docks with the chip removal mouth of lathe base.
The present invention considers integral replacing cutter holder assembly and automatically chip removal and according to whole supplemental support of workpiece different structure and the extensible mentality of designing of hold-down mechanism; The locate mode of three positioning references taking end face levelling, Chinese lute hole axial location, the automatic centering in workpiece two ends outer shaft footpath and clamp; To reduce the workpiece conversion time; Reduce labour intensity, improve the purpose of Chinese lute hole endoporus and end face working (machining) efficiency.
The present invention compared with prior art has the following advantages:
1, practice thrift conversion time: supplemental support and hold-down mechanism are made into little assembly according to different workpieces, can clamp body integral body be shifted out under the boring head when changing product, directly change, safe and convenient; And make the cutter holder assembly respectively according to different cultivars, and be directly installed on after adjusting to the right place under the line on the holder knife rest, quick and easy for installation, make conversion time be reduced to 45 minutes by 125 minutes, class produces and brings up to 98 by 80.
2, reduce labour intensity: adopt whole clamp body to be connected on the travelling table; Move around through guide rail; Travelling table skids off outside the boring head automatically during loading and unloading; Artificial with the directly lifting workpiece of driving a vehicle, reduced labor strength, the integral replacing of clamp body when conveniently changing kind simultaneously.
3, make things convenient for the iron filings cleaning: the lathe base of travelling table below is done the hollow out grid and is handled, and carrier bar connects chip cleaner under it, and manual work very easily can be cleaned out iron filings, and per tour iron filings clearance time can reduce 35 minutes.
Description of drawings
Fig. 1 is a system architecture sketch map of the present invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the supplemental support of Fig. 1 and the structural representation sketch of hold-down mechanism 10;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the structural representation sketch of the cutter holder assembly 12 of Fig. 1;
Fig. 6 is the structural representation sketch of the holder knife rest 14 of Fig. 1;
The specific embodiment
Like Fig. 1, shown in Figure 2; The upper fixed of lathe base 1 has guide rail 2; The chute of travelling table 3 is embedded in outside the guide rail 2, and travelling table 3 can slide by guide rail 2 in the control lower edge of electric control system, directly workpiece 14 is lifted on vice clamp mechanism 4 with convenient manual work with driving; Vice clamp mechanism 4 is contained on the travelling table 3, is used for outer shaft footpath, the two ends centering and the clamping automatically of workpiece 14; Dismountable supplemental support is connected with travelling table 3 with hold-down mechanism 10, can change adjustment according to the different structure of workpiece 14; Automatically the servomotor of being controlled by electric control system 8 is connected with nc sliding table 9, can control moving up and down of nc sliding table 9 automatically; Cutter holder assembly 12 is connected with holder knife rest 13 on the nc sliding table 9, and the boring head 7 of cutter holder assembly 12 is fixed on the nc sliding table 9, and cutter holder assembly 12 can be adjusted according to workpiece 14 different structures; Pivoted arm end face levelling mechanism 6 and tumbler shaft are housed to detent mechanism 5 on the nc sliding table 9, are respectively applied for the plucked string instrument with a fretted fingerboard plucked string instrument with a fretted fingerboard hole end surface levelling of workpiece 14 and the axial location in plucked string instrument with a fretted fingerboard plucked string instrument with a fretted fingerboard hole; Lathe base 1 is the engraved structure of inclined, and the carrier bar of chip cleaner 11 docks with the chip removal mouth of lathe base 1, and iron filings, are discharged through the automatic control of chip cleaner 11 on the carrier bar of chip cleaner 11 through oblique lathe bed landing.
The process of workpiece 14 on native system is:
1, on the vice clamp mechanism 4 on artificial lifting workpiece 14 to the travelling table 3;
2, press start button, the anchor clamps that travelling table 3 drives the good workpiece 14 of clamping move under the control of electric control system automatically, and under the control of limit switch, the anchor clamps center moves to boring head 7 times;
3, the hydraulic cylinder of two ends vice clamp mechanism 4 release under the effect of hydraulic control system (pressure reduces), the diameter of axle outside the two ends of self-centering and clamping work pieces 14;
4, pivoted arm end face levelling mechanism 6 revolves and turn 90 degrees, and pivoted arm falls, and former and later two levelling pieces are the Chinese lute hole of workpiece pressings 14 up and down on two end faces respectively, thereby realizes the levelling of workpiece plucked string instrument with a fretted fingerboard plucked string instrument with a fretted fingerboard hole end surface;
5, two backstays of tumbler shaft in detent mechanism 5 are after the pivoted arm levelling, and under the effect of hydraulic control system, axially equidistant stretching out acts on workpiece Chinese lute hole endoporus, thereby realize plucked string instrument with a fretted fingerboard plucked string instrument with a fretted fingerboard hole axial location;
6, after two backstays of tumbler shaft in detent mechanism 5 were realized plucked string instrument with a fretted fingerboard plucked string instrument with a fretted fingerboard hole axial location, under the effect of hydraulic control system, backstay was regained, and axial location is unclamped;
7, the unsteady support of supplemental support and hold-down mechanism 10 is locked, additional lock clamping of workpieces 14;
8, the cutter F.F. on the boring head 7, the endoporus up and down in the Chinese lute of boring simultaneously hole is elder generation with heavy boring cutter heavy boring, and then uses the fine boring cutter right boring, behind the intact endoporus of boring, with end face boring cutter boring Chinese lute hole end surface;
9, the cutter on the boring head 7 is return original position soon, and supplemental support and hold-down mechanism 10 unclamp workpiece 14;
10, travelling table 3 drive clamp bodies shift out;
11, manually unload workpiece 14.
Like Fig. 3, shown in Figure 4; The auxiliary hold-down mechanism of supplemental support and hold-down mechanism 10 four 15, supplemental support mechanism 16 upper and lower part of workpiece pressing 14 respectively under the effect of hydraulic control system; Auxiliary hold-down mechanism 15, supplemental support mechanism 16 can make little assembly structure respectively; Be contained on the base plate 17 of supplemental support and hold-down mechanism, be convenient to change.Auxiliary hold-down mechanism 15, supplemental support mechanism 16 can be according to the structure of workpiece to be machined 14 different products; Correspondence is made different little assemblies respectively one by one; Be fixed on the different base plates 17, during replacement of products, directly the corresponding auxiliary assembly that compresses and support is changed in lifting; Do not need adjustment, change convenient and swift.
Claims (5)
1. axle housing Chinese lute hole flexibility system of processing; Comprise lathe base (1), electric control system and hydraulic control system; It is characterized in that: the upper fixed of lathe base (1) has guide rail (2); Can be embedded in outside the guide rail (2) at the chute of the last travelling table (3) that slides of guide rail (2); Vice clamp mechanism (4) is contained on the travelling table (3); Can be connected with travelling table (3) with hold-down mechanism (10) according to the detachable supplemental support of workpiece (14) different structure adjustment, the servomotor (8) that can control nc sliding table (9) automatically is connected with nc sliding table (9), and the boring head (7) that has the cutter holder assembly (12) that can adjust according to workpiece (14) different structure is fixed on the nc sliding table (9).
2. axle housing Chinese lute hole flexibility system of processing according to claim 1 is characterized in that: the pivoted arm end face levelling mechanism (6) that the plucked string instrument with a fretted fingerboard plucked string instrument with a fretted fingerboard hole end surface levelling that is used for workpiece (14) is housed on the nc sliding table (9).
3. axle housing Chinese lute hole flexibility system of processing according to claim 1 is characterized in that: the tumbler shaft that the plucked string instrument with a fretted fingerboard plucked string instrument with a fretted fingerboard hole axial location that is used for workpiece (14) is housed on the nc sliding table (9) is to detent mechanism (5).
4. axle housing Chinese lute hole flexibility system of processing according to claim 1, it is characterized in that: lathe base (1) is the engraved structure of inclined, the carrier bar of chip cleaner (11) docks with the chip removal mouth of lathe base (1).
5. axle housing Chinese lute hole flexibility system of processing according to claim 1 is characterized in that: cutter holder assembly (12) is connected with holder knife rest (13) on the nc sliding table (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204049199U CN202317109U (en) | 2011-10-22 | 2011-10-22 | Flexible machining system for axle housing lute hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204049199U CN202317109U (en) | 2011-10-22 | 2011-10-22 | Flexible machining system for axle housing lute hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317109U true CN202317109U (en) | 2012-07-11 |
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ID=46429106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204049199U Expired - Lifetime CN202317109U (en) | 2011-10-22 | 2011-10-22 | Flexible machining system for axle housing lute hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624035A (en) * | 2016-12-29 | 2017-05-10 | 重庆越发机械制造有限公司 | Valve rocker drilling equipment with automatic tool changing mechanism |
-
2011
- 2011-10-22 CN CN2011204049199U patent/CN202317109U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624035A (en) * | 2016-12-29 | 2017-05-10 | 重庆越发机械制造有限公司 | Valve rocker drilling equipment with automatic tool changing mechanism |
| CN106624035B (en) * | 2016-12-29 | 2018-06-29 | 重庆越发机械制造有限公司 | Valve rocker drilling device with automatic tool changer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |