CN203621956U - Mouse cage type turning device with rear-screw-rod automatic centering - Google Patents
Mouse cage type turning device with rear-screw-rod automatic centering Download PDFInfo
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- CN203621956U CN203621956U CN201320777165.0U CN201320777165U CN203621956U CN 203621956 U CN203621956 U CN 203621956U CN 201320777165 U CN201320777165 U CN 201320777165U CN 203621956 U CN203621956 U CN 203621956U
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- screw mandrel
- centering
- plate
- mounting flange
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Abstract
The utility model relates to a mouse cage type turning device with rear-screw-rod automatic centering. The mouse cage type turning device comprises a rear-screw-rod automatic centering device, a connecting ring flange, lower rib plates, an adjusting screw, connecting screws, a workpiece centering and clamping device, a front-end supporting tray, an upper plate, a pressing bolt, a pressing plate, balance blocks, upper rib plates and dynamic balance adjusting screws, wherein a mouse cage type structure is formed via a mode that the connecting ring flange and the front end supporting tray are used as a revolution main body for the positioning clamping of a workpiece; the revolution center of the mouse cage type structure is determined by the workpiece centering and clamping device; the bilateral symmetry of the mouse cage type structure is determined by the rear-screw-rod automatic centering device; the pressing bolt and the pressing plate tightly press the workpiece together. The mouse cage type turning device has the beneficial effects of improving the processing accuracy of the workpiece, stabilizing the quality of products, improving the production efficiency, reducing the cost, improving the labor conditions of workers, guaranteeing safe production and realizing multiple functions in one machine.
Description
Technical field
The utility model relates to a kind of machine tooling device, particularly the rearmounted screw mandrel self-centering of a kind of squirrel-cage turning machining device.
Background technology
Turning processing is manufacturing process important in machining, and lathe is the capital equipment of bearing turning processing, but the processing of special type part is for lathe, only increases suitable processing unit (plant) and just can process smoothly,
Therefore, Devoting Major Efforts To Developing processing unit (plant) is only the effective means of expanding lathe working ability.
Summary of the invention
In view of the deficiency of prior art existence, the utility model provides a kind of rearmounted screw mandrel self-centering of squirrel-cage turning machining device of new structure, realize the process unit that can carry out the processing of special type part on engine lathe, also realized the process unit that can need to not position by digital control system processing on Digit Control Machine Tool, both can meet half rough machined cutting requirement, also can meet accurately machined positioning accuracy request, the technical scheme of taking is, the rearmounted screw mandrel self-centering of a kind of squirrel-cage turning machining device, comprise rearmounted screw mandrel self-centering apparatus, mounting flange, lower plate, lower web plate, adjust screw, attachment screw, workpiece centering and clamping apparatus, front end supporting disk, upper plate, hold-down bolt, pressing plate, balance weight, upper gusset, screw is adjusted in dynamic balancing, it is characterized in that: on mounting flange, have two upper locating slots, two lower locating slots, lower plate is positioned under mounting flange also welded in locating slot, upper plate is positioned on mounting flange also welded in locating slot, front end supporting disk and upper plate and lower plate weld together respectively, lower web plate be welded on lower plate bottom face and and mounting flange, front end supporting disk welds mutually, upper gusset be welded on upper plate and and mounting flange, front end supporting disk welds mutually, front end has T-shaped groove on supporting, dynamic balancing is adjusted screw and is placed in T-shaped groove, adjusting workpiece centering and clamping apparatus attachment screw is connected to workpiece centering and clamping apparatus in lower plate, adjusting screw is screwed in lower plate and withstands on the lateral attitude of adjusting workpiece centering and clamping apparatus, the hold-down bolt being screwed on upper plate is connected with pressing plate, balance weight is fixed on gusset.
Described rearmounted screw mandrel self-centering apparatus comprises mounting flange, trimming bolt, location, little right angle bent plate, radial thrust bearing, dextrorotation screw mandrel, adapter sleeve, attachment screw, left-handed screw mandrel, left-handed screw, locking nut, left-handed screw mandrel, clamping screw, right handed nuts, wherein, mounting flange, be connected with lathe, trimming bolt is fixed on the bent plate of location, little right angle, and adjust by rotary screw on the bent plate of location, little right angle, radial thrust bearing has two, be arranged on the face of cylinder, both sides of mounting flange, dextrorotation screw mandrel, left-handed screw mandrel is arranged on respectively in radial thrust bearing, adapter sleeve, attachment screw cooperates together dextrorotation screw mandrel and left-handed screw mandrel, left-handed screw coordinates with left-handed screw mandrel, right handed nuts coordinates with dextrorotation screw mandrel.
Described workpiece centering and clamping apparatus comprises positioning disk, apotting spindle, axle locknut, and wherein positioning disk packs in the counterbore of lower plate, is penetrated positioning disk and together with axle locknut, positioning disk is fixed in lower plate by centralized positioning axle.
The beneficial effect that the utility model produces is the machining accuracy that has improved workpiece, has stablized product quality, has improved productivity ratio, has reduced cost, has improved workman's working condition, has guaranteed safety in production, has realized a tractor serves several purposes.
Accompanying drawing explanation
Fig. 1 is the utility model stereogram.
Fig. 2 is the utility model front view.
Fig. 3 is the utility model left view.
Fig. 4 is rearmounted screw mandrel self-centering apparatus stereogram of the present utility model.
Fig. 5 is rearmounted screw mandrel self-centering apparatus front view of the present utility model.
Fig. 6 is rearmounted screw mandrel self-centering apparatus cutaway view of the present utility model.
Fig. 7 is mounting flange stereogram of the present utility model.
Fig. 8 is workpiece centering and clamping apparatus stereogram of the present utility model.
Fig. 9 is workpiece centering and clamping apparatus cutaway view of the present utility model.
The specific embodiment
Further describe below in conjunction with accompanying drawing, as Fig. 1, 2, 3, 4, 5, 6, 7, shown in 8, the rearmounted screw mandrel self-centering of squirrel-cage turning machining device, comprise rearmounted screw mandrel self-centering apparatus 1, mounting flange 1.1, lower plate 2, lower web plate 3, adjust screw 4, attachment screw 5, workpiece centering and clamping apparatus 6, front end supporting disk 7, upper plate 8, hold-down bolt 9, pressing plate 10, balance weight 11, upper gusset 12, screw 13 is adjusted in dynamic balancing, on mounting flange 1.1, there are two upper locating slot 1.1.1, two lower locating slot 1.1.2, it is (also welded in 1.1.2 that lower plate 2 is positioned 1.1 times location of mounting flange, upper plate 8 is positioned on mounting flange 1.1 also welded in locating slot 1.1.1
,front end supporting disk 7 welds together respectively with upper plate 8 and lower plate 2, lower web plate 3 be welded on lower plate 2 bottom faces and with mounting flange 1.1, front end supporting disk 7 welds mutually, upper gusset 12 be welded on upper plate 8 and with mounting flange 1.1, front end supporting disk 7 welds mutually, mounting flange 1, lower plate 2, upper plate 8 and front end supporting disk 7 form the basic framework of processing unit (plant), on front end supporting disk 7, there is T-shaped groove 7.1, dynamic balancing adjustment block 13 is placed in T-shaped groove 7.1, T-shaped groove 7.1 is the fixed adjustment groove of revolution counterweight adjustment block, also be the groove of the accurate adjustment of overall structure high speed rotary dynamic balancing adjustment.Dynamic balancing is adjusted screw 14 according to the requirement of frock revolution balance, and tightening dynamic balancing adjustment block 13 certain position in groove, in the hope of the high speed rotary balance of frock.Attachment screw 5 is connected to workpiece centering and clamping apparatus 6 in lower plate 2, adjusting screw 4 is screwed in lower plate 2 and withstands on the lateral attitude of adjusting workpiece centering and clamping apparatus 6, the hold-down bolt 9 being screwed on upper plate 8 is connected with pressing plate 10, balance weight 11 is fixed tightly on gusset 12, take mounting flange 1.1, front end supporting disk 7 as revolution main body, form the mouse cage type structure of frock
Mounting flange 1.1, one end is connected with lathe, the other end is the matrix of whole frock, has T-shaped groove on front end supporting disk 7, and adjusting screw 4 is aligning screw, adjustment workpiece centering and clamping apparatus 6 position in the horizontal of workpiece centering and clamping apparatus 6, attachment screw 5 is that workpiece centering and clamping apparatus 6 is connected in lower plate 2, hold-down bolt 9 on upper plate 8 is connected with pressing plate 10, workpiece pressing together, and balance weight 11 is fixed on gusset 12, it is the dynamically balanced trim piece of workpiece centering and clamping apparatus 6
Rearmounted screw mandrel self-centering apparatus 1, mounting flange 1.1, is connected with lathe, and trimming bolt 1.2 is fixed on the bent plate 1.3 of location, little right angle, and adjusts by rotary screw on the bent plate 1.3 of location, little right angle, forms centered positions.Radial thrust bearing 1.4 has two, be arranged on the face of cylinder, both sides of mounting flange 1.1, dextrorotation screw mandrel 1.5, left-handed screw mandrel 1.11 is arranged on respectively in radial thrust bearing 1.4, adapter sleeve 1.6, attachment screw 1.7 cooperate together dextrorotation screw mandrel 1.5 and left-handed screw mandrel 1.11, left-handed screw 1.9 coordinates with left-handed screw mandrel 1.11, and right handed nuts 1.13 coordinates with dextrorotation screw mandrel 1.5.
Workpiece centering and clamping apparatus 6 comprises positioning disk 6.1, centralized positioning axle 6.2, axle locknut 6.3, and positioning disk 6.1 packs in the counterbore of lower plate 2, by centralized positioning axle 6.2 penetrate positioning disk 6.1 and and axle locknut 6.3 positioning disk 6.1 is fixed in lower plate 2.Centralized positioning axle 6.2 is used for positioning workpieces.
The operation principle of the rearmounted screw mandrel self-centering of squirrel-cage turning machining device is: the location dress of workpiece, folder, its centre of gyration is determined by workpiece centering and clamping apparatus 6, symmetrical definite by rearmounted screw mandrel self-centering apparatus 1, hold-down bolt 9 is workpiece pressing together with pressing plate 5.
The clamping process of workpiece is as follows: 1. by interior cubic spanner---be enclosed within on transposition hold-down bolt 9, be rotated counterclockwise and make hold-down bolt 9 be with dynamic pressure plate 5 to rise, frock is discharged by impaction state, workpiece is placed on positioning clamping device 6, interior cubic spanner is enclosed within on left-handed screw mandrel 1.11, be rotated counterclockwise and make left-handed screw mandrel 1.11 rotarily drive location, little right angle bent plate 1.3 to move in opposite directions, make two trimming bolts 1.2 relatively move surely in workpiece.2. turn clockwise and make hold-down bolt 9 be with dynamic pressure plate 5 to decline, workpiece is entered the state of positioning compression by free state.
The operation principle of rearmounted screw mandrel self-centering apparatus 1 is: because left-handed screw mandrel 1.11 is by cover 1.6, attachment screw 1.7 is connected as a whole by dextrorotation screw mandrel 1.5 with it, therefore, rotate left-handed screw mandrel 1.11, dextrorotation screw mandrel 1.5 is together rotation also, and drive left-handed screw 1.9, right handed nuts 1.13 is simultaneously in opposite directions or back to moving, trimming bolt 1.2 with left-handed screw 1.9 and location, the rigidly connected little right angle of right handed nuts 1.13 bent plate 1.3 on it is also done in opposite directions or back to moving, contact with workpiece appropriateness when moving in opposite directions, thereby workpiece in fixed, when moving, depart from workpiece.
The operation principle of workpiece centering and clamping apparatus 6 is: the large end face of workpiece is located by positioning disk 6.1, centralized positioning axle 6.2 positioning workpieces Kong centers, and positioning disk 6.1 and centralized positioning axle 6.2 form the fine setting at locating hole center to be undertaken by adjusting screw 4.
Clamping workpiece is complete, can open lathe, and main shaft drives the rearmounted screw mandrel self-centering of squirrel-cage turning machining device to do High Rotation Speed, and selected feed, pulls big palette and walk knife system, starts feed, can complete the processing of workpiece.
Claims (3)
1. the rearmounted screw mandrel self-centering of a squirrel-cage turning machining device, comprise rearmounted screw mandrel self-centering apparatus (1), mounting flange (1.1), lower plate (2), lower web plate (3), adjust screw (4), attachment screw (5), workpiece centering and clamping apparatus (6), front end supporting disk (7), upper plate (8), hold-down bolt (9), pressing plate (10), balance weight (11), upper gusset (12), screw (13) is adjusted in dynamic balancing, it is characterized in that: on mounting flange (1.1), have two upper locating slots (1.1.1), two lower locating slots (1.1.2), lower plate (2) is positioned under mounting flange (1.1) also welded in locating slot (1.1.2), upper plate (8) is positioned in the upper locating slot (1.1.1) of mounting flange (1.1) also welded, front end supporting disk (7) welds together respectively with upper plate (8) and lower plate (2), lower web plate (3) be welded on lower plate (2) bottom face and with mounting flange (1.1), front end supporting disk (7) welds mutually, upper gusset (12) be welded on upper plate (8) upper and with mounting flange (1.1), front end supporting disk (7) welds mutually, front end supports on (7) T-shaped groove (7.1), dynamic balancing is adjusted screw (13) and is placed in T-shaped groove (7.1), adjusting workpiece centering and clamping apparatus (6) attachment screw (5) is connected to workpiece centering and clamping apparatus (6) in lower plate (2), adjustment screw (4) is screwed in lower plate (2) and goes up and withstand on the lateral attitude of adjusting workpiece centering and clamping apparatus (6), the hold-down bolt (9) being screwed on upper plate (8) is connected with pressing plate (10), balance weight (11) is fixed on gusset (12).
2. the rearmounted screw mandrel self-centering of squirrel-cage as claimed in claim 1 turning machining device, is characterized in that: described rearmounted screw mandrel self-centering apparatus (1) comprises mounting flange (1.1), trimming bolt (1.2), little right angle location bent plate (1.3), radial thrust bearing (1.4), dextrorotation screw mandrel (1.5), adapter sleeve (1.6), attachment screw (1.7), left-handed screw mandrel (1.8), left-handed screw (1.9), locking nut (1.10), left-handed screw mandrel (1.11), clamping screw (1.12), right handed nuts (1.13), wherein, mounting flange (1.1), be connected with lathe, it is upper that trimming bolt (1.2) is fixed on little right angle location bent plate (1.3), and above adjust by rotary screw at little right angle location bent plate (1.3), and radial thrust bearing (1.4) has two, be arranged on the face of cylinder, both sides of mounting flange (1.1) dextrorotation screw mandrel (1.5), left-handed screw mandrel (1.11) is arranged on respectively in radial thrust bearing (1.4), adapter sleeve (1.6), attachment screw (1.7) cooperates together dextrorotation screw mandrel (1.5) and left-handed screw mandrel (1.11), and left-handed screw (1.9) coordinates with left-handed screw mandrel (1.11), and right handed nuts (1.13) coordinates with dextrorotation screw mandrel (1.5).
3. the rearmounted screw mandrel self-centering of squirrel-cage as claimed in claim 1 turning machining device, it is characterized in that: described workpiece centering and clamping apparatus (6) comprises positioning disk (6.1), apotting spindle (6.2), axle locknut (6.3), wherein positioning disk (6.1) packs in the counterbore of lower plate (2), by centralized positioning axle (6.2) penetrate positioning disk (6.1) and and axle locknut (6.3) positioning disk (6.1) is fixed in lower plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320777165.0U CN203621956U (en) | 2013-12-02 | 2013-12-02 | Mouse cage type turning device with rear-screw-rod automatic centering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320777165.0U CN203621956U (en) | 2013-12-02 | 2013-12-02 | Mouse cage type turning device with rear-screw-rod automatic centering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203621956U true CN203621956U (en) | 2014-06-04 |
Family
ID=50808474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320777165.0U Expired - Fee Related CN203621956U (en) | 2013-12-02 | 2013-12-02 | Mouse cage type turning device with rear-screw-rod automatic centering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203621956U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034007A (en) * | 2015-08-28 | 2015-11-11 | 三门县职业中等专业学校 | Parallel-plate type grabbing mechanism |
| CN109940551A (en) * | 2019-03-21 | 2019-06-28 | 大族激光科技产业集团股份有限公司 | The method for dismounting of fixed plate and the knife handle pulling claw based on fixed plate |
-
2013
- 2013-12-02 CN CN201320777165.0U patent/CN203621956U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034007A (en) * | 2015-08-28 | 2015-11-11 | 三门县职业中等专业学校 | Parallel-plate type grabbing mechanism |
| CN109940551A (en) * | 2019-03-21 | 2019-06-28 | 大族激光科技产业集团股份有限公司 | The method for dismounting of fixed plate and the knife handle pulling claw based on fixed plate |
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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: 20140604 Termination date: 20171202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |