CN205629954U - Car shift fork automatic processing combined machine tool - Google Patents
Car shift fork automatic processing combined machine tool Download PDFInfo
- Publication number
- CN205629954U CN205629954U CN201620405960.0U CN201620405960U CN205629954U CN 205629954 U CN205629954 U CN 205629954U CN 201620405960 U CN201620405960 U CN 201620405960U CN 205629954 U CN205629954 U CN 205629954U
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- CN
- China
- Prior art keywords
- shift fork
- unit head
- automobile shift
- jig arm
- sliding table
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- 238000003801 milling Methods 0.000 claims abstract description 45
- 238000005553 drilling Methods 0.000 claims abstract description 14
- 238000003754 machining Methods 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 9
- 230000007423 decrease Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Abstract
The utility model relates to a car shift fork automatic processing combined machine tool. Mainly solved present automobile shift fork respectively fix a position between the benchmark face and location benchmark face and geometric tolerances between the benchmark hole of location are difficult to to reach design standard, machining efficiency hangs down, workman intensity of labour is big, product quality is wayward and the processing cost is high problem. Its characterized in that: lathe bed (1) top is equipped with first plain milling unit head (4), side plain milling unit head (5) on plain milling unit head (3), the second, round platform face -milling unit head (6), drilling unit head (7) and the unit head (8) that reams gone up from a left side to the right side in proper order. The utility model discloses an once adorning the card and processing out the location benchmark face and location benchmark hole of automobile shift fork, effectively guaranteed respectively fixing a position between the benchmark face and fixing a position the benchmark face and fix a position the geometric tolerances between the benchmark hole of automobile shift fork, improved production efficiency and product quality, degree of automation is high, has satisfied big batch automation line's demand.
Description
Technical field
This utility model relates to a kind of auto parts and components machining equipment, is specifically related to a kind of automatic machining aggregate machinery of automobile shift fork.
Background technology
Auto industry is Chinese national economy pillar industry, and along with China's expanding economy, the living condition of people becomes better and better, and in recent years, China's automobile owning amount per capita rapidly improves.Domestic automobile accessory enterprise objective is more and more heavier, and a large amount of productions are the production features of auto parts machinery enterprise.Automobile shift fork is the parts in automobile gearbox, is used for stirring shifting slide gear and makes gear ratio change, and then realization adds, the operation of downshift.Chinese utility model patent CN201410175041.4 discloses a kind of automobile shift fork Automation in Mechanical Working lathe, inner surface in this automobile shift fork Automation in Mechanical Working lathe prong on disposable processing automobile shift fork, A on automobile shift fork as shown in Figure 11 and Figure 12 in this utility model, B, C, D, E, F and G, H, the machined surfaces such as I, automobile shift fork positioning reference plane of automobile shift fork when being installed location is M plane, N plane, the P plane at the two ends of side U and axis hole R, L plane, the positioning reference holes of automobile shift fork is axis hole R, therefore, automobile shift fork Automation in Mechanical Working lathe is used to need to process the positioning reference plane on automobile shift fork and positioning reference holes in last process when processing automobile shift fork.Automobile shift fork in irregular shape, above-mentioned positioning reference plane and positioning reference holes are difficult to disposably be installed by machining center machine.At present, positioning reference plane (the M plane of automobile shift fork casting blank, N plane, and both ends of the surface P of axis hole R, the machined surfaces such as L) and positioning reference holes be to utilize common milling machine, drilling machines etc. use multiple working procedure to be processed, adding man-hour is also to use common fixture by manually positioning workpiece and being installed, owing to being repeatedly installed in different operations, the form and position tolerance between each positioning reference plane and between positioning reference plane and positioning reference holes is caused to be difficult to reach design standard, working (machining) efficiency is low, labor strength is big, product quality is wayward, processing cost is high, the demand of high-volume automatic production line can not be met.
Utility model content
nullIn order to the form and position tolerance solved between each positioning reference plane of existing automobile shift fork and between positioning reference plane and positioning reference holes is difficult to reach design standard、Working (machining) efficiency is low、Labor strength is big、The problem that product quality is wayward and processing cost is high，This utility model provides a kind of automatic machining aggregate machinery of automobile shift fork，This automatic machining aggregate machinery of automobile shift fork uses location vee-block、Pneumatic elevation deflection fixture、Pneumatic manipulator and nc sliding table etc.，Positioning reference plane and the positioning reference holes of automobile shift fork casting blank is processed by being once installed，The form and position tolerance each positioning reference plane of automobile shift fork between and positioning reference plane and positioning reference holes between has been effectively ensured，Improve production efficiency and product quality，Reduce processing cost，Automaticity is high，Reduce labor strength，Meet the demand of high-volume automatic production line.
nullThe technical solution of the utility model is: this automatic machining aggregate machinery of automobile shift fork，Including lathe bed，The horizontal nc sliding table slided along lathe bed is installed on described lathe bed，The side of described horizontal nc sliding table is provided with workpiece conveying slideway、Pneumatic manipulator and sliding frame，Pneumatic manipulator is arranged on sliding frame and can oscilaltion and moving horizontally，Slabbing unit head on first it is sequentially provided with from left to right above lathe bed、Slabbing unit head on second、Side plane milling unit head、Round platform face milling unit head、Drilling power head and fraising unit head，Slabbing unit head on described first、It is separately installed with plain milling cutter on first on slabbing unit head and side plane milling unit head on second、Plain milling cutter and side plane milling cutter on second，Two plain milling cutters being parallel to each other are installed on round platform face milling unit head，Round platform face milling unit head is arranged on first longitudinal nc sliding table，The right-hand member of lathe bed is provided with second longitudinal nc sliding table，Drilling power head and fraising unit head are arranged on second longitudinal nc sliding table，Drill bit and fraising cutter it is separately installed with on drilling power head and fraising unit head；Laterally on nc sliding table, support seat is installed, support seat and be fixedly arranged above location vee-block, support seat and be provided with Pneumatic elevation deflection fixture, described Pneumatic elevation deflection fixture includes sleeve pipe, deflection sleeve, pressing plate and cylinder, pressing plate is fixed on the upper end of deflection sleeve, the lower end of deflection sleeve connects the piston rod of cylinder, deflection sleeve is positioned at sleeve pipe and can rotate at sleeve pipe, guide finger it is fixed with on sleeve side walls, deflection sleeve sidewall has gathering sill, gathering sill is made up of the axial straight trough of epimere and the helicla flute of hypomere, guide finger is positioned at gathering sill, pressing plate can be pressed in the middle of the prong of automobile shift fork, automobile shift fork be installed the height of rear fender less than plane and this difference in height at the prong of automobile shift fork not less than milling surplus.
The left side of described location vee-block is provided with the locating slot connecting seat accommodating on automobile shift fork, and the right side of location vee-block is arranged over cushion block, and described cushion block is positioned at below the prong of automobile shift fork.
Described Pneumatic manipulator includes left jig arm and right jig arm, the lower end of left jig arm and right jig arm is outer curved arch, the lower end of left jig arm or right jig arm is provided with balance block, balance block is corresponding with the prong of automobile shift fork, and balance block can make the processed upper plane on automobile shift fork keep state upward.
This utility model has the advantages that owing to taking technique scheme, this utility model processes positioning reference plane and the positioning reference holes of automobile shift fork by being once installed, the form and position tolerance each positioning reference plane of automobile shift fork between and positioning reference plane and positioning reference holes between has been effectively ensured, improve production efficiency and product quality, reduce processing cost, automaticity is high, reduces labor strength, meets the demand of high-volume automatic production line.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is the top view of Fig. 1.
Accompanying drawing 3 is the left view of Fig. 1.
Accompanying drawing 4 is the structural representation of the side U processing automobile shift fork in this utility model.
Accompanying drawing 5 is the processing round platform end face P face of automobile shift fork, the structural representation in L face in this utility model.
Accompanying drawing 6 is the mounting structure schematic diagram of Pneumatic elevation deflection fixture 19 in this utility model.
Accompanying drawing 7 is A-A structure sectional view in Fig. 6.
Accompanying drawing 8 is the mounting structure schematic diagram of Pneumatic manipulator 34 in Fig. 3.
Accompanying drawing 9 is the structural representation that in Fig. 3, Pneumatic manipulator 34 clamps automobile shift fork.
Accompanying drawing 10 is the structural representation that in Fig. 3, Pneumatic manipulator 34 unclamps automobile shift fork.
Accompanying drawing 11 is the structural representation of automobile shift fork 28 processed in this utility model.
Accompanying drawing 12 is the K direction view of Figure 11.
Accompanying drawing 13 is the left view of Figure 11.
Accompanying drawing 14 is the right view of Figure 11.
null1-lathe bed in figure，2-nc sliding table，Slabbing unit head on 3-first，Slabbing unit head on 4-second，5-side plane milling unit head，6-round platform face milling unit head，7-drilling power head，8-reams unit head，Plain milling cutter on 9-first，Plain milling cutter on 10-second，11-side plane milling cutter，12-plain milling cutter，The longitudinal nc sliding table of 13-first，The longitudinal nc sliding table of 14-second，15-drill bit，16-reams cutter，17-supports seat，18-positions vee-block，19-Pneumatic elevation deflection fixture，20-sleeve pipe，21-deflection sleeve，22-pressing plate，23-cylinder，24-guide finger，25-gathering sill，26-straight trough，27-helicla flute，28-automobile shift fork，29-prong，30-connects seat，31-locating slot，32-cushion block，33-workpiece conveying slideway，34-Pneumatic manipulator，35-sliding frame，The left jig arm of 36-，The right jig arm of 37-，38-balances block.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
nullShown in Fig. 1～Figure 14，This automatic machining aggregate machinery of automobile shift fork，Including lathe bed 1，The horizontal nc sliding table 2 slided along lathe bed 1 is installed on described lathe bed 1，The side of described horizontal nc sliding table 2 is provided with workpiece conveying slideway 33、Pneumatic manipulator 34 and sliding frame 35，Pneumatic manipulator 34 is arranged on sliding frame 35 and can oscilaltion and moving horizontally，Slabbing unit head 3 on first it is sequentially provided with from left to right above lathe bed 1、Slabbing unit head 4 on second、Side plane milling unit head 5、Round platform face milling unit head 6、Drilling power head 7 and fraising unit head 8，Slabbing unit head 3 on described first、It is separately installed with plain milling cutter 9 on first on slabbing unit head 4 and side plane milling unit head 5 on second、Plain milling cutter 10 and side plane milling cutter 11 on second，Two plain milling cutters being parallel to each other 12 are installed on round platform face milling unit head 6，Round platform face milling unit head 6 is arranged on first longitudinal nc sliding table 13，The right-hand member of lathe bed 1 is provided with second longitudinal nc sliding table 14，Drilling power head 7 and fraising unit head 8 are arranged on second longitudinal nc sliding table 14，Drill bit 15 and fraising cutter 16 it is separately installed with on drilling power head 7 and fraising unit head 8；nullSupport seat 17 is laterally installed on nc sliding table 2，Support seat 17 and be fixedly arranged above location vee-block 18，Support seat 17 and be provided with Pneumatic elevation deflection fixture 19，Described Pneumatic elevation deflection fixture 19 includes sleeve pipe 20、Deflection sleeve 21、Pressing plate 22 and cylinder 23，Sleeve pipe 20 is fixed on the upper base plate supporting seat 17，Pressing plate 22 is fixed on the upper end of deflection sleeve 21，The lower end of deflection sleeve 21 connects the piston rod of cylinder 23，Deflection sleeve 21 is positioned at sleeve pipe 20 and can rotate at sleeve pipe 20，It is fixed with guide finger 24 on sleeve pipe 20 sidewall，Deflection sleeve 21 sidewall has gathering sill 25，Gathering sill 25 is made up of the axial straight trough 26 of epimere and the helicla flute 27 of hypomere，Guide finger 24 is positioned at gathering sill 25，Pressing plate 22 can be pressed in the middle of the prong 29 of automobile shift fork 28，Automobile shift fork 28 be installed the height of rear fender 22 less than plane and this difference in height at the prong 29 of automobile shift fork 28 not less than milling surplus.Owing to taking technique scheme, automobile shift fork 28 machined surface on workpiece conveying slideway 33 arranges upward, automobile shift fork 28 stops when sliding into the end of workpiece conveying slideway 33, Pneumatic manipulator 34 clamps automobile shift fork 28 and is transported to position above vee-block 18, being placed on the vee-block 18 of location, Pneumatic manipulator 34 rises and returns to initial position.Next Pneumatic elevation deflection fixture 19 is started working, cylinder 23 drives deflection sleeve 21 to decline, under the effect of helicla flute 27 and guide finger 24, deflection sleeve 21 rotates clockwise, when straight trough 26 slides into guide finger 24 position, deflection sleeve 21 stops deflection band dynamic pressure plate 22 vertical drop and compresses automobile shift fork 28, now, pressing plate 22 is positioned in the middle of the prong 29 of automobile shift fork 28, owing to the difference in height of the upper surface (M face) at the upper surface of pressing plate 22 and the prong 29 of automobile shift fork 28 is not less than milling surplus, pressing plate 22 will not be milled into when processing upper surface (the M face) at prong 29.Laterally nc sliding table 2 moves from left to right, automobile shift fork 28 is made to sequentially pass through on first slabbing unit head 4, side plane milling unit head 5, round platform face milling unit head 6 on slabbing unit head 3, second, upper plane N, M, side U and round platform both ends of the surface P on processing automobile shift fork 28, L face successively, last laterally nc sliding table 2 arrives the right-hand member of lathe bed 1, carried out drilling and reaming successively by drilling power head 7 and fraising unit head 8, complete each positioning reference plane and the processing of positioning reference holes of automobile shift fork 28.
In the above-mentioned course of processing, using PLC to control, programming is convenient, and setting accuracy on work is high, saves process time, improves work efficiency, decreases substantial amounts of operative employee, decrease substantial amounts of machining tool.Use scattered milling unit head, rational cutting parameter can be selected, improve the life-span of cutter, it is ensured that the crudy of part, improve yield rate.This utility model self forms process line, this utility model processes positioning reference plane and the positioning reference holes of automobile shift fork 28 by being once installed, the form and position tolerance each positioning reference plane of automobile shift fork 28 between and positioning reference plane and positioning reference holes between has been effectively ensured, improve production efficiency and product quality, reduce processing cost, automaticity is high, reduces labor strength, meets the demand of high-volume automatic production line.
The left side of described location vee-block 18 is provided with the locating slot 31 connecting seat 30 accommodating on automobile shift fork 28, and the right side of location vee-block 18 is arranged over cushion block 32, and described cushion block 32 is positioned at below the prong 29 of automobile shift fork 28.Locating slot 31 provides and connects taking up room of seat 30, enables the face of cylinder on automobile shift fork 28 to coincide with the notch positioning vee-block 18 and is affixed, and cushion block 32 enables the processed upper surface on automobile shift fork 28 to keep level.
Described Pneumatic manipulator 34 includes left jig arm 36 and right jig arm 37, the lower end of left jig arm 36 and right jig arm 37 is outer curved arch, the lower end of left jig arm 36 or right jig arm 37 is provided with balance block 38, balance block 38 is corresponding with the prong 29 of automobile shift fork 28, and balance block 38 can make the processed upper plane on automobile shift fork 28 keep state upward.The shape of the lower end of left jig arm 36 and right jig arm 37 is it can be avoided that interfere when clamping automobile shift fork 28, owing to the center of gravity of automobile shift fork 28 is partial to prong 29 side, left jig arm 36 and right jig arm 37 lower end are provided with top, top tangle automobile shift fork 28 while balance block 38 extend into below prong 29, balance block 38 plays a supportive role, automobile shift fork 28 is avoided to overturn to prong 29 side, the processed upper plane on automobile shift fork 28 is made to keep state upward, automobile shift fork 28 is moved to position above vee-block 18 by Pneumatic manipulator 34, left jig arm 36 and 37 times general who has surrendered's automobile shift forks 28 of right jig arm are put into location vee-block 18, remain in that the processed flat supine state on automobile shift fork 28.The structure of sliding frame 35, the structure of Pneumatic manipulator 34 and the annexation of the two disclose in Chinese utility model patent CN201410175041.4, and here is omitted.
Claims (3)
- null1. the automatic machining aggregate machinery of automobile shift fork，Including lathe bed (1)，The horizontal nc sliding table (2) slided along lathe bed (1) is installed on described lathe bed (1)，The side of described horizontal nc sliding table (2) is provided with workpiece conveying slideway (33)、Pneumatic manipulator (34) and sliding frame (35)，It is upper and can oscilaltion and moving horizontally that Pneumatic manipulator (34) is arranged on sliding frame (35)，It is characterized in that: lathe bed (1) top is sequentially provided with slabbing unit head (3) on first from left to right、Slabbing unit head (4) on second、Side plane milling unit head (5)、Round platform face milling unit head (6)、Drilling power head (7) and fraising unit head (8)，Slabbing unit head (3) on described first、It is separately installed with plain milling cutter on first (9) on slabbing unit head (4) and side plane milling unit head (5) on second、Plain milling cutter (10) and side plane milling cutter (11) on second，Two plain milling cutters being parallel to each other (12) are installed on round platform face milling unit head (6)，Round platform face milling unit head (6) is arranged on first longitudinal nc sliding table (13)，The right-hand member of lathe bed (1) is provided with second longitudinal nc sliding table (14)，Drilling power head (7) and fraising unit head (8) are arranged on second longitudinal nc sliding table (14)，Drill bit (15) and fraising cutter (16) it is separately installed with on drilling power head (7) and fraising unit head (8)；nullLaterally on nc sliding table (2), support seat (17) is installed，Support seat (17) and be fixedly arranged above location vee-block (18)，Support seat (17) and be provided with Pneumatic elevation deflection fixture (19)，Described Pneumatic elevation deflection fixture (19) includes sleeve pipe (20)、Deflection sleeve (21)、Pressing plate (22) and cylinder (23)，Pressing plate (22) is fixed on the upper end of deflection sleeve (21)，The lower end of deflection sleeve (21) connects the piston rod of cylinder (23)，Deflection sleeve (21) is positioned at sleeve pipe (20) and can rotate at sleeve pipe (20)，Guide finger (24) it is fixed with on sleeve pipe (20) sidewall，Deflection sleeve (21) sidewall has gathering sill (25)，Gathering sill (25) is made up of the axial straight trough (26) of epimere and the helicla flute (27) of hypomere，Guide finger (24) is positioned at gathering sill (25)，Pressing plate (22) can be pressed in the middle of the prong (29) of automobile shift fork (28)，Automobile shift fork (28) be installed the height of rear fender (22) less than plane and this difference in height in prong (29) place of automobile shift fork (28) not less than milling surplus.
- The automatic machining aggregate machinery of automobile shift fork the most according to claim 1, it is characterized in that: the left side of described location vee-block (18) is provided with the locating slot (31) of the connection seat (30) accommodated on automobile shift fork (28), the right side of location vee-block (18) is arranged over cushion block (32), and described cushion block (32) is positioned at prong (29) lower section of automobile shift fork (28).
- The automatic machining aggregate machinery of automobile shift fork the most according to claim 1 and 2, it is characterized in that: described Pneumatic manipulator (34) includes left jig arm (36) and right jig arm (37), the lower end of left jig arm (36) and right jig arm (37) is outer curved arch, the lower end of left jig arm (36) or right jig arm (37) is provided with balance block (38), balance block (38) is corresponding with the prong of automobile shift fork (28) (29), balance block (38) can make the processed upper plane on automobile shift fork (28) keep state upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620405960.0U CN205629954U (en) | 2016-05-05 | 2016-05-05 | Car shift fork automatic processing combined machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620405960.0U CN205629954U (en) | 2016-05-05 | 2016-05-05 | Car shift fork automatic processing combined machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205629954U true CN205629954U (en) | 2016-10-12 |
Family
ID=57049129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620405960.0U Withdrawn - After Issue CN205629954U (en) | 2016-05-05 | 2016-05-05 | Car shift fork automatic processing combined machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205629954U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729118A (en) * | 2016-05-05 | 2016-07-06 | 温州职业技术学院 | Automobile shifting fork automatic manufacturing combined machine tool |
| CN110614506A (en) * | 2019-11-07 | 2019-12-27 | 张国繁 | Shifting fork drilling and polishing integrated equipment |
-
2016
- 2016-05-05 CN CN201620405960.0U patent/CN205629954U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729118A (en) * | 2016-05-05 | 2016-07-06 | 温州职业技术学院 | Automobile shifting fork automatic manufacturing combined machine tool |
| CN105729118B (en) * | 2016-05-05 | 2018-04-03 | 温州职业技术学院 | The automatic machining aggregate machinery of automobile shift fork |
| CN110614506A (en) * | 2019-11-07 | 2019-12-27 | 张国繁 | Shifting fork drilling and polishing integrated equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161012 Effective date of abandoning: 20180403 |
|
| AV01 | Patent right actively abandoned |