CN203901084U - Lead screw center hole lapping machine - Google Patents
Lead screw center hole lapping machine Download PDFInfo
- Publication number
- CN203901084U CN203901084U CN201420351599.9U CN201420351599U CN203901084U CN 203901084 U CN203901084 U CN 203901084U CN 201420351599 U CN201420351599 U CN 201420351599U CN 203901084 U CN203901084 U CN 203901084U
- Authority
- CN
- China
- Prior art keywords
- leading screw
- support frame
- sliding seat
- drilling
- boring
- 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.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 claims abstract description 19
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a lead screw center hole lapping machine which comprises a rack, wherein the rack is of a vertical structure and comprises a base, a support frame fixed on the base and a fixing seat fixed at the top of the support frame; a support plate is mounted at the lower part of the support frame; a support seat with conical upper end is arranged on the support plate; a clamping member for positioning and clamping a lead screw is mounted at the upper part of the support frame; the clamping member comprises a V-shaped positioning block fixed on the support frame and a sliding clamping block horizontally mounted on the support frame in a sliding manner, and the sliding clamping block is connected with an air cylinder; a drilling machine is vertically mounted at the top end of the support frame; the drilling machine is mounted on a drilling sliding seat; the drilling sliding seat is mounted on a drilling guide rail; the drilling sliding seat is connected with a drilling lead screw nut pair; and the drilling lead screw nut pair is connected with a drilling motor. The structure is used for lapping the center hole at the upper end of the lead screw, and the center hole precision of the lead screw is improved so that the coaxiality is better in assembly.
Description
Technical field
The utility model relates to lead screw machining equipment, especially a kind of leading screw centre-hole lapping machine.
Background technology
At present, for the processing of leading screw, the centre bore at leading screw two ends is generally that the error of centre bore is larger by lathe or drilling machine processing.Also be specifically designed in the prior art the equipment of processing leading screw centre bore, as the patent No. central hole-dedicated drill that is 201020125389.X, this structure clamps and positioning workpieces by two V-type binding nut pieces, and by rig drill centers, there are a lot of problems in this equipment, this structure is horizontal fixation workpiece, and be can only fixation workpiece one end, like this workpiece location is had to very large error, fixing poor stability, the centre bore of workpiece can be subject to the error effect of outer surface of workpiece simultaneously, is therefore difficult to reach the requirement of High Precision Central hole processing.
Utility model content
The utility model will solve the problem that above-mentioned prior art exists, and a kind of leading screw centre-hole lapping machine is provided, and this equipment can grind the centre bore of leading screw, improves the precision of centre bore.
The utility model solves the technical scheme that its technical problem adopts: this leading screw centre-hole lapping machine, comprise frame, frame is vertical structure, frame comprises base, be fixed on bracing frame on base and the holder of fixed support top of the trellis, the lower part of bracing frame is provided with gripper shoe, and it is conical supporting seat that gripper shoe is provided with upper end; The upper part of bracing frame is provided with the clamping element of location clamping leading screw, and clamping element comprises that the V-arrangement locating piece and the horizontal slip that are fixed on bracing frame are arranged on the slip clamp on bracing frame, and slip clamp is connected with cylinder; The top of bracing frame is vertically provided with drilling machine, and drilling machine is arranged on boring sliding seat, and boring sliding seat is arranged on boring guide rail, and boring sliding seat connects boring screw pair, and boring screw pair connects bore motor.Upper end is that conical supporting seat is supported on the centre bore of leading screw lower end, clamping element is fixed on leading screw outside, after leading screw fixes, on supporting seat on conical tip and drilling machine drill bit on vertical same straight line, more accurate to leading screw location like this, improve the positioning precision that boring is ground, make the centre bore on leading screw have precision more accurately.
For further perfect: line slideway, screw pair are vertically installed on bracing frame, sliding seat is installed on line slideway, screw pair is connected on sliding seat, the spindle motor that drives screw pair is installed on holder; Gripper shoe is fixed on sliding seat.Like this can lifting gripper shoe, for the leading screw of different length, regulate the height of gripper shoe.
Further perfect: supporting seat is rotatably connected in gripper shoe, the supporting seat motor that drives supporting seat to rotate is installed below gripper shoe; The edge of supporting seat is fixed with pole, and the top of supporting seat is provided with the tight loop being enclosed within on leading screw, and tight loop is provided with holding screw and stretches out and touch the horizontal pin of pole; The inner face of V-arrangement locating piece and slip clamp is shiny surface.Clamping element is clamped leading screw and leading screw can be rotated in clamping element, and supporting seat supports leading screw, and by the cooperation of tight loop and pole, leading screw is rotated, and leading screw grinds its centre bore in rotating like this, improves the precision of centre bore axiality.
Further perfect: on bracing frame, part is provided with cross slide way, and clamping element is arranged on cross slide way, and horizontal screw pair is installed between cross slide way.Be convenient to like this regulate clamping element position in the horizontal direction.
Further perfect: the side on bracing frame top is provided with knife sharpener.
The effect that the utility model is useful is: the utility model reasonable in design, adopt vertical structure, supporting & stablizing, to the clamping and positioning on leading screw bottom support and leading screw top, and in the time that leading screw rotates, centre bore to leading screw upper end grinds, and improves the centre bore precision of leading screw, makes it in the time of assembling, have better axiality.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is the perspective view in the utility model front;
Fig. 3 is the internal structure schematic diagram of epimere part in Fig. 2;
Fig. 4 is the enlarged diagram of A part in Fig. 2;
Fig. 5 is the perspective view at the utility model back side.
Description of reference numerals: frame 1, base 1-1, bracing frame 1-2, holder 1-3, gripper shoe 2, supporting seat 3, pole 3-1, leading screw 4, clamping element 5, V-arrangement locating piece 5-1, slip clamp 5-2, cylinder 6, drilling machine 7, boring sliding seat 8, boring guide rail 9, boring screw pair 10, bore motor 10-1, line slideway 11, screw pair 12, sliding seat 13, spindle motor 14, supporting seat motor 15, tight loop 16, holding screw 16-1, laterally pin 16-2, cross slide way 17, laterally screw pair 18, knife sharpener 19.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to accompanying drawing: this leading screw centre-hole lapping machine, comprise frame 1, frame 1 is vertical structure, frame 1 comprises base 1-1, be fixed on bracing frame 1-2 on base 1-1 and the holder 1-3 at fixing support rack 1-2 top, the lower part of bracing frame 1-2 is provided with gripper shoe 2, and it is conical supporting seat 3 that gripper shoe 2 is provided with upper end; The upper part of bracing frame 1-2 is provided with the clamping element 5 of location clamping leading screw 4, and clamping element 5 comprises that the V-arrangement locating piece 5-1 and the horizontal slip that are fixed on bracing frame 1-2 are arranged on the slip clamp 5-2 on bracing frame 1-2, and slip clamp 5-2 is connected with cylinder 6; The top of bracing frame 1-2 is vertically provided with drilling machine 7, and drilling machine 7 is arranged on boring sliding seat 8, and boring sliding seat 8 is arranged on boring guide rail 9, and boring sliding seat 8 connects boring screw pair 10, and boring screw pair 10 connects bore motor 10-1.
Line slideway 11, screw pair 12 are vertically installed on bracing frame 1-2, sliding seat 13 is installed on line slideway 11, screw pair 12 is connected on sliding seat 13, and the spindle motor 14 that drives screw pair 12 is installed on holder 1-3; Gripper shoe 2 is fixed on sliding seat 13.
Supporting seat 3 is rotatably connected in gripper shoe 2, and the supporting seat motor 15 that drives supporting seat 3 to rotate is installed below gripper shoe 2; The edge of supporting seat 3 is fixed with pole 3-1, and the top of supporting seat 3 is provided with the tight loop 16 being enclosed within on leading screw 4, and tight loop 16 is provided with holding screw 16-1 and stretches out and touch the horizontal pin 16-2 of pole 3-1; The inner face of V-arrangement locating piece 5-1 and slip clamp 5-2 is shiny surface.
The upper part of bracing frame 1-2 is provided with cross slide way 17, and clamping element 5 is arranged on cross slide way 17, and horizontal screw pair 18 is installed between cross slide way 17.The side on bracing frame 1-2 top is provided with knife sharpener 19.
Leading screw 4 lower ends are placed on supporting seat 3, and the centre bore on leading screw 4 upper surfaces, by clamping element 5 clamping and positioning, is then ground by drilling machine 7 in leading screw 4 upper ends, improves the axiality of centre bore.Supporting seat 3 bottoms connect the supporting seat motor 15 that drives its rotation, on leading screw 4, cover has tight loop 16 fixing, pole on the supporting seat of rotation drives tight loop 16 to rotate, and drive leading screw 4 to rotate, between clamping element 5 and leading screw 4, be and be slidably matched, in the time that leading screw 4 rotates, grind like this rehabilitation center hole precision more accurate.
Although the utility model illustrates and describes by reference to preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation in form and details.
Claims (5)
1. a leading screw centre-hole lapping machine, comprise frame (1), it is characterized in that: described frame (1) is vertical structure, frame (1) comprises base (1-1), be fixed on bracing frame (1-2) on base (1-1) and the holder (1-3) at fixing support rack (1-2) top, the lower part of support frame as described above (1-2) is provided with gripper shoe (2), and it is conical supporting seat (3) that gripper shoe (2) is provided with upper end; The upper part of support frame as described above (1-2) is provided with the clamping element (5) of location clamping leading screw (4), clamping element (5) comprises that the V-arrangement locating piece (5-1) and the horizontal slip that are fixed on bracing frame (1-2) are arranged on the slip clamp (5-2) on bracing frame (1-2), and slip clamp (5-2) is connected with cylinder (6); The top of bracing frame (1-2) is vertically provided with drilling machine (7), drilling machine (7) is arranged on boring sliding seat (8), boring sliding seat (8) is arranged on boring guide rail (9), boring sliding seat (8) connects boring screw pair (10), and boring screw pair (10) connects bore motor (10-1).
2. leading screw centre-hole lapping machine according to claim 1, it is characterized in that: line slideway (11), screw pair (12) are vertically installed on support frame as described above (1-2), the upper sliding seat (13) of installing of line slideway (11), it is upper that screw pair (12) is connected to sliding seat (13), and the spindle motor (14) that drives screw pair (12) is installed on holder (1-3); Described gripper shoe (2) is fixed on sliding seat (13).
3. leading screw centre-hole lapping machine according to claim 1, it is characterized in that: it is upper that described supporting seat (3) is rotatably connected on gripper shoe (2), the supporting seat motor (15) that drives supporting seat (3) to rotate is installed in the below of gripper shoe (2); The edge of supporting seat (3) is fixed with pole (3-1), the top of supporting seat (3) is provided with the tight loop (16) being enclosed within on leading screw (4), and tight loop (16) is provided with holding screw (16-1) and stretches out and touch the horizontal pin (16-2) of pole (3-1); The inner face of described V-arrangement locating piece (5-1) and slip clamp (5-2) is shiny surface.
4. leading screw centre-hole lapping machine according to claim 1, it is characterized in that: the upper part of support frame as described above (1-2) is provided with cross slide way (17), it is upper that described clamping element (5) is arranged on cross slide way (17), and horizontal screw pair (18) is installed between cross slide way (17).
5. leading screw centre-hole lapping machine according to claim 1, is characterized in that: the side on support frame as described above (1-2) top is provided with knife sharpener (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351599.9U CN203901084U (en) | 2014-06-27 | 2014-06-27 | Lead screw center hole lapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351599.9U CN203901084U (en) | 2014-06-27 | 2014-06-27 | Lead screw center hole lapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203901084U true CN203901084U (en) | 2014-10-29 |
Family
ID=51775379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420351599.9U Expired - Fee Related CN203901084U (en) | 2014-06-27 | 2014-06-27 | Lead screw center hole lapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203901084U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598777A (en) * | 2016-03-08 | 2016-05-25 | 济南大学 | Workpiece clamping structure for grinding tool, and tracking type casting edging machine and method |
| CN107309689A (en) * | 2017-08-28 | 2017-11-03 | 含山县峰园精铸加工厂 | Drilling equipment |
| RU188414U1 (en) * | 2018-04-06 | 2019-04-12 | Ростовский вертолётный производственный комплекс, Публичное акционерное общество "Роствертол" имени Б.Н. Слюсаря | Device for finishing the holes of the cold-heading tool |
| RU216761U1 (en) * | 2022-07-22 | 2023-02-28 | Ростовский вертолетный производственный комплекс Публичное акционерное общество "Роствертол" имени Б.Н. Слюсаря | Device for automated finishing of holes in the matrix of a cold heading tool |
-
2014
- 2014-06-27 CN CN201420351599.9U patent/CN203901084U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598777A (en) * | 2016-03-08 | 2016-05-25 | 济南大学 | Workpiece clamping structure for grinding tool, and tracking type casting edging machine and method |
| CN107309689A (en) * | 2017-08-28 | 2017-11-03 | 含山县峰园精铸加工厂 | Drilling equipment |
| CN107309689B (en) * | 2017-08-28 | 2024-01-23 | 含山县峰园精铸加工厂 | Drilling device |
| RU188414U1 (en) * | 2018-04-06 | 2019-04-12 | Ростовский вертолётный производственный комплекс, Публичное акционерное общество "Роствертол" имени Б.Н. Слюсаря | Device for finishing the holes of the cold-heading tool |
| RU216761U1 (en) * | 2022-07-22 | 2023-02-28 | Ростовский вертолетный производственный комплекс Публичное акционерное общество "Роствертол" имени Б.Н. Слюсаря | Device for automated finishing of holes in the matrix of a cold heading tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 323000 No. 361, Lugu Avenue, Shuige Industrial Zone, Liandu District, Lishui City, Zhejiang Province Patentee after: LISHUI CHUANGFENG TECHNOLOGY Co.,Ltd. Address before: 323000 No. 23, Jinbi street, Tianning Industrial Zone, Lishui City, Zhejiang Province Patentee before: LISHUI CHUANGFENG TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 |