CN205009027U - Upper and lower dribbling cutting off tool rest's twin grinder - Google Patents
Upper and lower dribbling cutting off tool rest's twin grinder Download PDFInfo
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- CN205009027U CN205009027U CN201520608219.XU CN201520608219U CN205009027U CN 205009027 U CN205009027 U CN 205009027U CN 201520608219 U CN201520608219 U CN 201520608219U CN 205009027 U CN205009027 U CN 205009027U
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- screw
- lower wall
- bearing
- knife rest
- bearing block
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Abstract
(B, ) the utility model discloses an upper and lower dribbling cutting off tool rest's twin grinder is to the automatic ground finish of various high accuracy crystallographic planes in the mainly used electron optics trade. Its main technical scheme: lower wall cutting off tool rest part fixed connection is on the headstock of hanging wall part, and hanging wall part fixed connection is on the seat of frame part, and hanging wall cutting off tool rest part fixed connection is on the base of lower wall part, and lower wall part fixed connection is on the seat of frame part. The utility model discloses identification on probation: fundamentally has overcome the phenomenon that lower wall lathe work is time -consuming, the quality can not be guaranteed on the former twin grinder. The efficiency of production is effectively improved, the cost is reduced satisfies mass production's demand. (B, )
Description
Technical field
the utility model belongs to a kind of lapping machine, specifically a kind of twin grinder of upper and lower dribbling tool holder, is mainly used in the automation fine grinding to various high-precision crystal plane in electron-optical industry.
Background technology
at present in electron-optical product manufacturing industry, twin grinder generally used, especially double-side copper dish grinder, is shown in Fig. 1, primarily of compositions such as support component I, lower disc component II, upper pan portion parts III.The fine grinding of workpiece is realized by the rotary motion of upper dish A and lower wall B, the rotary motion of gear ring C and sun gear D and the vertical rectilinear movement of upper pan portion part III.Aborning, large-size crystals substrate and crystal optics flat board need the fine grinding carrying out plane, for follow-up polishing process provides blank.Fine grinding is a kind of grinding of trace, but because crystalline material hardness is higher, larger difficulty is brought to grinding, most copper dish that adopts adds diamond abrasive processing, also have the employing steel disk of minority to add diamond abrasive processing, because crystalline material hardness is high, the attrition of upper lower burrs is larger, therefore upper lower burrs often will carry out turning finishing, to keep its planarization.Every normal after grinding 30-40 hour in practice, upper lower burrs just needs turning once, and turning upper lower burrs is the higher work of a technical requirement, not only wants car to obtain smooth bright and clean, and requires that Lathe quantity will lack.Current turnery processing upper lower burrs adopts manual methods turning, that is: bring an independently lathe tool device, after interim installation, is cut the laggard driving of dish by school cutter, also has extremely individual other to be fixed on by lathe tool device on lathe still by manual methods turning.These two kinds of modes are all because knife bar cantilever is longer, and during turning, knife bar shake is severe, and be difficult to car and go out diameter and reach more than φ 1100mm, unevenness reaches the card within 0.02mm, badly influences the machining accuracy of workpiece, also add the floor space of lathe simultaneously.
this work difficulty is larger, the turner that at least will possess the above level of technician's level just can complete, one time hull at least needs 5-6 hours consuming time, due to many reasons such as hull number of times is frequent, time-consuming, make production efficiency on the low side, cost raises, the inadaptable modern demand produced in enormous quantities, this is also the technical barrier existed for a long time in industry, is not yet resolved.
Summary of the invention
main task of the present utility model and object are: the defect existed according to existing twin grinder, design upper and lower jiggering cutter frame mechanism each a set of, by changing the partial structurtes of grinder, being arranged on respectively in the upper lower burrs of grinder, realizing processing the automatic turning of upper lower burrs.Fundamentally overcome that former twin grinder upper lower burrs turnery processing is time-consuming, the unwarrantable phenomenon of quality, effectively enhance productivity, reduce costs, meet the demand produced in enormous quantities.
main technical schemes of the present utility model is: the twin grinder of dribbling tool holder comprises rack unit up and down, upper pan portion part, lower wall tool holder parts, lower disc component and upper jiggering blade carrier component, general structure: lower wall tool holder parts are fixedly connected on by bearing straight pin and screw on the main spindle box of upper pan portion part, upper pan portion part is by upper dish main spindle box, backing plate straight pin and screw are fixedly connected on the seat of rack unit, upper jiggering blade carrier component is screwed by support and is connected on the base of lower disc component, lower disc component passes through underframe, backing plate straight pin and screw are fixedly connected on the seat of rack unit, the concrete structure of lower wall tool holder parts: the cutter spindle of knife rest screw mandrel will be housed, loaded in the hole of bearing by guide pad, lathe tool by screw in compression on cutter spindle, feed screw nut to be connected on cutter spindle with screw and to coordinate with knife rest screw mandrel, a bearing block is coaxially fixed by screw with the hole of bearing, bearing block installs connecting shaft cover by two bearings, connecting shaft cover lower end is connected with knife rest screw mandrel by taper bolt, connecting shaft set upper side is threaded through spacer ring and locking nut, bearing block is screwed and is connected on bearing, sheath to be sleeved on bearing block and to be screwed, mount pad is screwed and is connected on bearing block, knife rest servomotor is fixed by bolts on mount pad, the power transmission shaft of knife rest servomotor to be overlapped with connecting shaft by key and is connected, the concrete structure of upper jiggering blade carrier component: install a lattice framing by screw above support, lattice framing installs tool rest by screw, fixes lathe tool by screw in the middle of tool rest.
the utility model passes through application attestation: twin grinder, in upper lower burrs turnery processing, under Automated condtrol, dropped to 30 minutes by original six hours, raises the efficiency more than ten times; Reach the plane at more than diameter phi 1100mm completely, the unevenness that car goes out reaches the technical requirement of 0.02mm, and it is qualified to accomplish at every turn; Improve the machining accuracy of workpiece directly or indirectly, decrease percent defective, economic benefit significantly improves, and can meet the demand of production in enormous quantities.
Accompanying drawing explanation
fig. 1 is existing double-side copper dish grinder schematic diagram.
fig. 2 is assembly structure schematic diagram of the present utility model.
fig. 3 is the local E enlarged drawing of Fig. 2.
fig. 4 is the local F enlarged drawing of Fig. 2.
fig. 5 is the front view of the utility model lower wall tool holder mechanism.
fig. 6 is the left view of Fig. 5.
fig. 7 is the front view of jiggering cutter frame mechanism on the utility model.
fig. 8 is the left view of Fig. 7.
fig. 9 is the top view of Fig. 7.
Detailed description of the invention
with reference to Fig. 2, main technical schemes of the present utility model is described: the utility model is made up of rack unit IV, upper pan portion part V, lower wall tool holder parts VI, lower disc component VII and upper jiggering blade carrier component VIII.Lower wall tool holder parts VI are fixedly connected on the main spindle box 9 of upper pan portion part V by bearing 6 straight pin 7 and screw 8; With reference to Fig. 4, upper pan portion part V is fixedly connected on the seat 20 of rack unit IV by upper dish main spindle box 9, backing plate 22 straight pin 7 and screw 8; Upper jiggering blade carrier component VIII is fixedly connected on the base 14 of lower disc component VII by support 13 screw 8; With reference to Fig. 3, lower disc component VII is fixedly connected on the seat 20 of rack unit IV by underframe 23, backing plate 22 straight pin 7 and screw 8.
with reference to Fig. 5,6, lower wall tool holder parts VI, comprise the part compositions such as knife rest servomotor 5, bearing 6, connecting shaft cover 28, key 29, bolt 30, locking nut 31, spacer ring 32, mount pad 33, screw 8, sheath 34, taper bolt 21, bearing 35, bearing block 36, knife rest screw mandrel 37, feed screw nut 38, cutter spindle 39, guide pad 40, lathe tool 1.Concrete structure: the cutter spindle 39 of knife rest screw mandrel 37 will be housed, loaded in the hole of bearing 6 by guide pad 40, lathe tool 1 is pressed on cutter spindle 39 by screw 8, feed screw nut 38 to be connected on cutter spindle 39 with screw and to coordinate with knife rest screw mandrel 37, a bearing block 36 is coaxially fixed by screw 8 with the hole of bearing 6, bearing block installs connecting shaft cover 28 by two bearings 35, connecting shaft cover lower end is connected with knife rest screw mandrel 37 by taper bolt 21, connecting shaft set upper side is threaded through spacer ring 32 and locking nut 31, bearing block 36 is screwed and is connected on bearing 6, sheath 34 to be sleeved on bearing block 36 and to be screwed, mount pad 33 is screwed and is connected on bearing block 36, knife rest servomotor 5 bolt 30 is fixed on mount pad 33, the power transmission shaft of knife rest servomotor overlaps 28 by key 29 with connecting shaft and is connected.Like this, knife rest servomotor 5 starts, and by screw mandrel 37 and feed screw nut 38, lathe tool 1 in the vertical direction just can be driven to move up and down.
with reference to Fig. 7,8,9, upper jiggering blade carrier component VIII, comprises support 13, lattice framing 41, screw 8, tool rest 42, lathe tool 1, concrete structure: above support 13, install a lattice framing 41 by screw 8, lattice framing installs tool rest 42 by screw, in the middle of tool rest, fixes lathe tool 1 by screw.
with reference to Fig. 2, the operation principle (coordination of each power drive mechanism and action is all carried out under the control of computer software) of the utility model turnery processing upper lower burrs: during turnery processing lower wall 17, the motor 16 of a, startup lower disc component VII, by the gear drive of lower disc component, lower wall 17 is driven to rotate; B, startup knife rest servomotor 5, by the screw nut driving mechanism (see figure 5) of lower wall tool holder parts VI, drive lathe tool 1 to move down, realize the vertical direction feeding of turning lower wall 17; The lower servomotor 15 of c, startup rack unit IV, by the screw nut driving mechanism (see Fig. 3, screw mandrel 18, nut 19) of rack unit, drives lower disc component VII to be moved to the left, realizes the horizontal direction feeding of turning lower wall 17.When turnery processing coiling 2, the motor 11 of a, startup upper pan portion part V, by the gear drive of upper pan portion part, in driving, dish 2 rotates; B, cylinder 10 drive upper dish 2 to move up, and limited block 3 and banking pin 4 are fitted, and in realization, dish 1 is located; The upper servomotor 12 of c, startup rack unit IV, by the screw nut driving mechanism (see Fig. 4 screw mandrel 18, nut 19) of rack unit, drive upper pan portion part V to move down together with lower wall tool holder parts VI, realize the vertical direction feeding of turning being coiled 2; The lower servomotor 15 of d, startup rack unit IV, by the screw nut driving mechanism in rack unit, drives lower wall assembly VII to be moved to the left, and realizes the horizontal direction feeding of turning being coiled 2.
with reference to Fig. 2, after upper lower burrs turnery processing, each motor, power drive mechanism drive lower wall lathe tool 1, upwards reset, drive lower disc component VII to reset together with upper jiggering blade carrier component VIII to the right, the lower disc component centre of gyration is made to overlap with upper pan portion part V centre of gyration and lock, cylinder 10 drives upper dish 2 to move down, stop screw 4 and limited block 3 are departed from, and lathe enters again normal processing work state to be ground.
with reference to Fig. 2, core technology of the present utility model is: the lower servomotor 15 1, starting rack unit IV, by the screw nut driving mechanism in rack unit, drive lower wall assembly VII to be moved to the left, realize horizontal direction feeding when dish 2, lower wall 17 in turning; 2, the overall process of turnery processing upper lower burrs is all carried out under the computer software control of lathe.Above 2 existing twin grinders cannot be accomplished.
the principle of the utility model grinding workpiece is identical with common double surface grinding, no longer describes in detail here.
Claims (1)
1. the twin grinder of about one kind dribbling tool holder, it is characterized in that: comprise rack unit (IV), upper pan portion part (V), lower wall tool holder parts (VI), lower disc component (VII) and upper jiggering blade carrier component (VIII), general structure: lower wall tool holder parts (VI) are fixedly connected on the main spindle box (9) of upper pan portion part (V) by bearing (6) straight pin (7) and screw (8), upper pan portion part (V) is by upper dish main spindle box (9), backing plate (22) straight pin (7) and screw (8) are fixedly connected on the seat (20) of rack unit (IV), upper jiggering blade carrier component (VIII) is fixedly connected on the base (14) of lower disc component (VII) by support (13) screw (8), lower disc component (VII) is by underframe (23), backing plate (22) straight pin (7) and screw (8) are fixedly connected on the seat (20) of rack unit (IV),
The concrete structure of lower wall tool holder parts (VI): the cutter spindle (39) that knife rest screw mandrel (37) will be housed, loaded in the hole of bearing (6) by guide pad (40), lathe tool (1) is pressed on cutter spindle (39) by screw (8), feed screw nut (38) is connected to cutter spindle (39) with screw and goes up and coordinate with knife rest screw mandrel (37), a bearing block (36) is coaxially fixed by screw (8) with the hole of bearing (6), bearing block installs connecting shaft cover (28) by two bearings (35), connecting shaft cover lower end is connected with knife rest screw mandrel (37) by taper bolt (21), connecting shaft set upper side is threaded through spacer ring (32) and locking nut (31), bearing block (36) is screwed and is connected on bearing (6), sheath (34) is sleeved on bearing block (36) and goes up and be screwed, mount pad (33) is screwed and is connected on bearing block (36), knife rest servomotor (5) bolt (30) is fixed on mount pad (33), the power transmission shaft of knife rest servomotor is connected with connecting shaft cover (28) by key (29),
The concrete structure of upper jiggering blade carrier component (VIII): install a lattice framing (41) in support (13) top by screw (8), lattice framing installs tool rest (42) by screw, fix lathe tool (1) by screw in the middle of tool rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608219.XU CN205009027U (en) | 2015-08-13 | 2015-08-13 | Upper and lower dribbling cutting off tool rest's twin grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608219.XU CN205009027U (en) | 2015-08-13 | 2015-08-13 | Upper and lower dribbling cutting off tool rest's twin grinder |
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| Publication Number | Publication Date |
|---|---|
| CN205009027U true CN205009027U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520608219.XU Active CN205009027U (en) | 2015-08-13 | 2015-08-13 | Upper and lower dribbling cutting off tool rest's twin grinder |
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| CN (1) | CN205009027U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171591A (en) * | 2015-08-13 | 2015-12-23 | 云南飞隆劳尔设备有限公司 | Double-side grinding machine with upper disc and lower disc provided with turning tool rests |
| CN107877353A (en) * | 2017-11-01 | 2018-04-06 | 湖南宇晶机器股份有限公司 | Carry the grinder of hull device |
-
2015
- 2015-08-13 CN CN201520608219.XU patent/CN205009027U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171591A (en) * | 2015-08-13 | 2015-12-23 | 云南飞隆劳尔设备有限公司 | Double-side grinding machine with upper disc and lower disc provided with turning tool rests |
| CN107877353A (en) * | 2017-11-01 | 2018-04-06 | 湖南宇晶机器股份有限公司 | Carry the grinder of hull device |
| CN107877353B (en) * | 2017-11-01 | 2019-10-18 | 湖南宇晶机器股份有限公司 | The grinder of included hull device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220512 Address after: 653199 floor 3, No. 98, Dongfeng Middle Road, Hongta District, Yuxi City, Yunnan Province Patentee after: Yunnan Feilong Jiagong Technology Co.,Ltd. Address before: 650114 Yunnan feilongrauer Equipment Co., Ltd., Haikou Town, Kunming, Yunnan Patentee before: YUNNAN FEILONG LAOER EQUIPMENT Co.,Ltd. |