CN215700235U - Double-spindle composite grinding bed for inner circle, outer circle and end face - Google Patents
Double-spindle composite grinding bed for inner circle, outer circle and end face Download PDFInfo
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- CN215700235U CN215700235U CN202121368286.0U CN202121368286U CN215700235U CN 215700235 U CN215700235 U CN 215700235U CN 202121368286 U CN202121368286 U CN 202121368286U CN 215700235 U CN215700235 U CN 215700235U
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Abstract
The utility model discloses an inner circle, outer circle and end face double-spindle composite grinding bed which comprises a base and a protection plate, wherein the protection plate is inserted and arranged on the base, a moving plate is arranged on the base in a transverse sliding mode, a clamping piece is inserted and connected onto the moving plate, the clamping end of the clamping piece penetrates through the protection plate, moving blocks are symmetrically arranged in the protection plate, a spring telescopic rod connected with the moving blocks is fixed in the protection plate, a sliding plate driven by a driving piece to move transversely is arranged on the base, the sliding plate and the driving piece are arranged in two groups, a first motor is fixed on the sliding plate, a grinding block is fixed on an output shaft of the first motor, the grinding block can be driven to rotate when the output shaft of the first motor rotates, and the inner part or the end face of a workpiece can be ground when the grinding block rotates.
Description
Technical Field
The utility model relates to the technical field of grinding machine equipment, in particular to a double-spindle composite grinding bed for an inner circle, an outer circle and an end face.
Background
The grinding machine is a machine tool for grinding the surface of a workpiece by using a grinding tool, and the common inner circle processing, outer circle processing and end face processing in the market are basically single type. A cylindrical part needs to process an inner circle, an outer circle and an end face, needs an outer circle grinding machine, an inner circle grinding machine and an end face grinding machine, needs three processes for clamping and can be completed for three times, and the efficiency is low. The precision of different grinding machines has deviation, and the accumulated error of clamping is more. The three-jaw or six-jaw chuck is used for clamping the part, and the size error of the part is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a double-spindle composite grinding bed with an inner circle, an outer circle and an end face, which can solve the problem that the existing grinding machine can only process one side of a workpiece.
The technical purpose of the utility model is realized by the following technical scheme:
inside and outside circle and terminal surface double spindle compound grinding bed, including base and the guard plate of grafting setting on the base, lateral sliding is provided with the movable plate on the base, it has holder and its exposed core to run through the guard plate to peg graft on the movable plate, the symmetry is provided with the movable block in the guard plate, the guard plate internal fixation has the spring telescopic link of being connected with the movable block, be provided with the sliding plate that orders about its lateral shifting by the driving piece on the base, the sliding plate all is provided with two sets ofly with the driving piece, the rotation is provided with first motor on the sliding plate, just be fixed with the grinding piece on the first motor output shaft, can order about the grinding piece when first motor output shaft rotates and rotate, make can grind work piece inside or terminal surface when the grinding piece rotates.
Preferably, the driving part comprises a first lead screw which is rotatably arranged on the base and is in threaded fit with the sliding plate and a second motor which is fixed on the base and is connected with the first lead screw, and an output shaft of the second motor can drive the first lead screw to drive the sliding plate to move when rotating.
Preferably, a sector gear is fixed on the first motor, a spur gear meshed with the sector gear is rotatably arranged on the sliding plate, a rotating rod connected with the spur gear is fixed on the spur gear, the rotating rod is rotated to drive the spur gear to drive the sector gear to rotate, so that the sector gear drives the first motor to rotate, a supporting block used for supporting the rotating rod is fixed on the sliding plate, the rotating rod is rotatably matched with the supporting block, and a fixing piece used for fixing the sector gear is fixed on the sliding plate.
Preferably, the fixing part comprises an arc ring fixed on the sliding plate and a fixing block which is slidably arranged on the arc ring and can fix the sector gear, a screw in threaded fit with the fixing block is rotatably arranged in the arc ring, and the fixing block is rotated to be in contact with the teeth of the sector gear to fix the sector gear.
As preferred, the holder sets up the supporting seat on the movable plate and the rotatory diaphragm chuck that sets up in the supporting seat including pegging graft, be fixed with the driving medium of being connected through the belt with the diaphragm chuck on the movable plate, the driving medium can order about the diaphragm chuck when rotatory and drive the work piece and rotate, it is provided with the moving member with movable plate screw-thread fit to slide on the base, the moving member can order about movable plate longitudinal movement.
Preferably, the transmission part comprises a belt pulley fixed on the movable plate and connected with the membrane chuck through a belt and a fourth motor fixed on the movable plate and connected with the belt pulley, and an output shaft of the fourth motor can drive the belt pulley to drive the membrane chuck to rotate when rotating.
Preferably, the moving member includes a second lead screw rotatably disposed on the base and in threaded fit with the moving plate, and a third motor fixed on the base and connected to the second lead screw, and an output shaft of the third motor can drive the second lead screw to drive the moving plate to move when rotating.
Preferably, a positioning rod is fixed at the bottom of the supporting seat, a plurality of positioning holes are formed in the movable plate, and the positioning holes can be used for positioning the positioning rod.
Preferably, a dust-proof organ cover for dust prevention is fixed to the base.
The utility model has the beneficial effects that: compared with the prior art, the grinding block grinding machine has the advantages that the workpiece is clamped by the clamping piece arranged on the base, the driving piece drives the sliding plate to drive the first motor to move, the first motor drives the grinding block to move to be attached to the inner ring or the end face of the workpiece, the first motor is started to drive the grinding block to rotate, the grinding block grinds the inner ring or the end face of the workpiece, labor force is saved, and the processing speed of the workpiece is increased.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a schematic view of example A-A;
FIG. 3 is a schematic view of embodiment B-B;
FIG. 4 is a schematic view of an embodiment guard plate.
Reference numerals: 1. a base; 2. a protection plate; 3. moving the plate; 4. a clamping member; 5. a moving block; 6. a spring telescopic rod; 7. a drive member; 8. a sliding plate; 9. a first motor; 10. grinding blocks; 11. a first lead screw; 12. a second motor; 13. a sector gear; 14. a spur gear; 15. rotating the rod; 16. a support block; 17. a fixing member; 18. a circular arc ring; 19. a fixed block; 20. a screw; 21. a supporting seat; 22. a diaphragm chuck; 23. a transmission member; 24. a moving member; 25. a belt pulley; 26. a fourth motor; 27. a second lead screw; 28. a third motor; 29. positioning a rod; 30. positioning holes; 31. dustproof organ cover.
Detailed Description
The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 4, the excircle and end face double-spindle composite grinding machine comprises a base 1 and a protection plate 2 inserted on the base 1, a moving plate 3 is arranged on the base 1 in a transverse sliding manner, a clamping piece 4 is inserted into the moving plate 3, the clamping end of the moving plate passes through the protection plate 2, moving blocks 5 are symmetrically arranged in the protection plate 2, a spring telescopic rod 6 connected with the moving blocks 5 is fixed in the protection plate 2, the base 1 is provided with a sliding plate 8 driven by a driving part 7 to move transversely, the sliding plate 8 and the driving part 7 are both provided with two groups, the sliding plate 8 is rotatably provided with a first motor 9, and the output shaft of the first motor 9 is fixed with a grinding block 10, and the output shaft of the first motor 9 can drive the grinding block 10 to rotate when rotating, so that the grinding block 10 can grind the inside or the end face of a workpiece when rotating.
The driving part 7 comprises a first lead screw 11 which is rotatably arranged on the base 1 and is in threaded fit with the sliding plate 8 and a second motor 12 which is fixed on the base 1 and is connected with the first lead screw 11, and when an output shaft of the second motor 12 rotates, the first lead screw 11 can be driven to drive the sliding plate 8 to move.
A sector gear 13 is fixed on the first motor 9, a spur gear 14 meshed with the sector gear 13 is rotatably arranged on the sliding plate 8, a rotating rod 15 connected with the spur gear 14 is fixed on the spur gear 14, the rotating rod 15 is rotated to drive the spur gear 14 to drive the sector gear 13 to rotate, the sector gear 13 drives the first motor 9 to rotate, a supporting block 16 used for supporting the rotating rod 15 is fixed on the sliding plate 8, the rotating rod 15 is rotatably matched with the supporting block 16, and a fixing piece 17 used for fixing the sector gear 13 is fixed on the sliding plate 8.
The fixing member 17 includes an arc ring 18 fixed on the sliding plate 8 and a fixing block 19 slidably disposed on the arc ring 18 and capable of fixing the sector gear 13, a screw 20 in threaded fit with the fixing block 19 is rotatably disposed in the arc ring 18, and the fixing block 19 is rotated to contact with the teeth of the sector gear 13 to fix the sector gear 13.
Clamping piece 4 sets up supporting seat 21 and the rotatory diaphragm chuck 22 that sets up in supporting seat 21 on moving plate 3 including pegging graft, be fixed with the driving medium 23 of being connected through the belt with diaphragm chuck 22 on moving plate 3, diaphragm chuck 22 can be ordered about when driving medium 23 is rotatory and the work piece is driven and rotates, it is provided with the moving member 24 with 3 screw-thread fit of moving plate to slide on the base 1, moving member 3 longitudinal movement can be ordered about to moving member 24.
The transmission member 23 includes a belt pulley 25 fixed on the moving plate 3 and connected to the membrane chuck 22 through a belt, and a fourth motor 26 fixed on the moving plate 3 and connected to the belt pulley 25, and an output shaft of the fourth motor 26 can drive the belt pulley 25 to rotate the membrane chuck 22.
The moving member 24 includes a second lead screw 27 rotatably disposed on the base 1 and in threaded fit with the moving plate 3, and a third motor 28 fixed on the base 1 and connected to the second lead screw 27, and an output shaft of the third motor 28 can drive the second lead screw 27 to drive the moving plate 3 to move.
A positioning rod 29 is fixed at the bottom of the supporting seat 21, a plurality of positioning holes 30 are formed in the moving plate 3, and the positioning holes 30 can be used for positioning the positioning rod 29.
A dustproof organ cover 31 for dust prevention is fixed on the base 1.
In order to process a workpiece, firstly, a worker can place the workpiece into the membrane chuck 22, the membrane chuck 22 is started, the workpiece case is clamped by using the membrane chuck 22, after the workpiece is clamped, the third motor 28 is started, the moving plate 3 is driven to move by using the third motor 28 to drive the second lead screw 27, so that the moving plate 3 drives the supporting seat 21 to move, when the supporting seat 21 is moved to a required position, the fourth motor 26 is started, the belt pulley 25 is driven by using the fourth motor 26 to drive the membrane chuck 22 to rotate, so that the membrane chuck 22 drives the workpiece to rotate, when the workpiece is rotated, the second motor 12 is started, the first lead screw 11 is driven by using the second motor 12 to drive the sliding plate 8 to move, so that the sliding plate 8 drives the first motor 9 to move, when the first motor 9 moves, the first motor 9 drives the grinding block 10 to move to and be attached to the inner ring of the workpiece, when the first motor 9 is started, the grinding block 10 is driven to rotate by the first motor 9, the grinding block 10 grinds the inner circle of the workpiece, when the grinding of the inner circle of the workpiece is finished, the third motor 28 is started again, the moving plate 3 is driven to move by the second lead screw 27 driven by the third motor 28, the moving plate 3 drives the membrane chuck 22 to move to one end of another set of grinding blocks 10, at this time, the personnel can rotate the rotating rod 15, the rotating rod 15 drives the spur gear 14 to drive the sector gear 13 to rotate, the sector gear 13 drives the first motor 9 to rotate, when the first motor 9 rotates to a required position, the personnel can move the fixed block 19 to be attached to the teeth of the sector gear 13 by moving the fixed block 19, at this time, the personnel can rotate the screw 20, so that the screw 20 is fixed in the threaded hole of the circular arc ring 18, so as to achieve the fixation of the fixed block 19, when the fixed block 19 is fixed, the sector gear 13 can fix the first motor 9, when the first motor 9 is fixed, the second motor 12 is started, the first lead screw 11 is driven by the second motor 12 to drive the sliding plate 8 to move, the sliding plate 8 drives the grinding block 10 to move to be attached to the end face of the workpiece, at the moment, the first motor 9 is started, the grinding block 10 is driven by the first motor 9 to rotate, the grinding block 10 grinds the workpiece, and the dustproof organ cover 31 is used for preventing dust.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (9)
1. The double-spindle composite grinding bed with the inner circle, the outer circle and the end face comprises a base (1) and a protection plate (2) arranged on the base (1) in an inserted mode, and is characterized in that a moving plate (3) is arranged on the base (1) in a transverse sliding mode, a clamping piece (4) is inserted into the moving plate (3) in an inserted mode, the clamping end of the clamping piece penetrates through the protection plate (2), moving blocks (5) are symmetrically arranged in the protection plate (2), a spring telescopic rod (6) connected with the moving blocks (5) is fixed in the protection plate (2), a sliding plate (8) driven by a driving piece (7) to move transversely is arranged on the base (1), two groups of the sliding plate (8) and the driving piece (7) are arranged, a first motor (9) is arranged on the sliding plate (8) in a rotating mode, a grinding block (10) is fixed on an output shaft of the first motor (9), when the output shaft of the first motor (9) rotates, the grinding block (10) can be driven to rotate, so that the grinding block (10) can grind the interior or the end face of a workpiece when rotating.
2. The inner-outer-circle and end-face double-spindle composite grinding bed according to claim 1, wherein the driving member (7) comprises a first lead screw (11) rotatably disposed on the base (1) and in threaded fit with the sliding plate (8), and a second motor (12) fixed on the base (1) and connected with the first lead screw (11), and when an output shaft of the second motor (12) rotates, the first lead screw (11) can be driven to drive the sliding plate (8) to move.
3. The inner and outer circle and end face double-spindle composite grinding bed according to claim 1, wherein a sector gear (13) is fixed on the first motor (9), a spur gear (14) meshed with the sector gear (13) is rotatably arranged on the sliding plate (8), a rotating rod (15) connected with the spur gear (14) is fixed on the spur gear (14), the rotating rod (15) is rotated to drive the spur gear (14) to drive the sector gear (13) to rotate, the sector gear (13) drives the first motor (9) to rotate, a supporting block (16) for supporting the rotating rod (15) is fixed on the sliding plate (8), the rotating rod (15) is rotatably matched with the supporting block (16), and a fixing member (17) for fixing the sector gear (13) is fixed on the sliding plate (8).
4. The inner and outer circle and end face double-spindle composite grinding bed according to claim 3, wherein the fixing piece (17) comprises an arc ring (18) fixed on the sliding plate (8) and a fixing block (19) slidably arranged on the arc ring (18) and capable of fixing the sector gear (13), a screw (20) in threaded fit with the fixing block (19) is rotatably arranged in the arc ring (18), and the fixing block (19) is rotated to be in contact with teeth of the sector gear (13) to fix the sector gear (13).
5. The inner and outer circle and end face double-spindle composite grinding bed according to claim 1, wherein the clamping member (4) comprises a supporting seat (21) inserted and arranged on the moving plate (3) and a diaphragm chuck (22) rotatably arranged in the supporting seat (21), a transmission member (23) connected with the diaphragm chuck (22) through a belt is fixed on the moving plate (3), the transmission member (23) can drive the diaphragm chuck (22) to drive a workpiece to rotate when rotating, a moving member (24) in threaded fit with the moving plate (3) is slidably arranged on the base (1), and the moving member (24) can drive the moving plate (3) to move longitudinally.
6. The double-spindle compound grinding bed with inner circle, outer circle and end face as claimed in claim 5, wherein the transmission member (23) comprises a belt pulley (25) fixed on the moving plate (3) and connected with the membrane chuck (22) through a belt, and a fourth motor (26) fixed on the moving plate (3) and connected with the belt pulley (25), and when an output shaft of the fourth motor (26) rotates, the belt pulley (25) is driven to rotate the membrane chuck (22).
7. The inner-outer-circle and end-face double-spindle composite grinding bed according to claim 5, wherein the moving member (24) comprises a second lead screw (27) rotatably disposed on the base (1) and in threaded fit with the moving plate (3), and a third motor (28) fixed on the base (1) and connected to the second lead screw (27), and an output shaft of the third motor (28) can drive the second lead screw (27) to drive the moving plate (3) to move when rotating.
8. The inner-outer-circle and end-face double-spindle composite grinding bed as claimed in claim 5, wherein a positioning rod (29) is fixed at the bottom of the supporting seat (21), a plurality of positioning holes (30) are formed in the moving plate (3), and the positioning holes (30) can be used for positioning the positioning rod (29).
9. The double spindle compound grinding bed with inner circle, outer circle and end face as claimed in claim 1, characterized in that the base (1) is fixed with a dustproof organ cover (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121368286.0U CN215700235U (en) | 2021-06-18 | 2021-06-18 | Double-spindle composite grinding bed for inner circle, outer circle and end face |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121368286.0U CN215700235U (en) | 2021-06-18 | 2021-06-18 | Double-spindle composite grinding bed for inner circle, outer circle and end face |
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| Publication Number | Publication Date |
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| CN215700235U true CN215700235U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121368286.0U Active CN215700235U (en) | 2021-06-18 | 2021-06-18 | Double-spindle composite grinding bed for inner circle, outer circle and end face |
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| CN (1) | CN215700235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633160A (en) * | 2022-04-12 | 2022-06-17 | 无锡市昌亿机床制造有限公司 | Grinding machine special for spindle sleeve |
-
2021
- 2021-06-18 CN CN202121368286.0U patent/CN215700235U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633160A (en) * | 2022-04-12 | 2022-06-17 | 无锡市昌亿机床制造有限公司 | Grinding machine special for spindle sleeve |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 66, Tashan 1st Road, Qixing Street, Xinchang County, Shaoxing, Zhejiang Province, 312500 Patentee after: Zhejiang Hengtilong Intelligent Equipment Co.,Ltd. Address before: 312000 1st floor, building 2, 277 Houxi village, Qixing street, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: XINCHANG HENGTAILONG MACHINERY CO.,LTD. |
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| CP03 | Change of name, title or address |