CN220217747U - Spindle taper hole grinding device - Google Patents
Spindle taper hole grinding device Download PDFInfo
- Publication number
- CN220217747U CN220217747U CN202321469087.8U CN202321469087U CN220217747U CN 220217747 U CN220217747 U CN 220217747U CN 202321469087 U CN202321469087 U CN 202321469087U CN 220217747 U CN220217747 U CN 220217747U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rod
- motor
- spindle taper
- grinding device
- 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.)
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Links
- 238000000227 grinding Methods 0.000 title claims description 29
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 230000010485 coping Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000005498 polishing Methods 0.000 abstract description 17
- 238000003860 storage Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a spindle taper hole polishing device, which relates to the technical field of polishing equipment and comprises a U-shaped support, wherein a clamping seat for fixing a spindle is arranged in the U-shaped support, an electric push rod is arranged on the inner bottom surface of the U-shaped support, an output shaft of the electric push rod is fixedly connected with a driving mechanism, the driving mechanism is connected with a connecting rod, the top of the connecting rod is detachably connected with a polishing piece, and a containing groove is fixedly connected with the polishing piece.
Description
Technical Field
The utility model relates to the technical field of polishing equipment, in particular to a main shaft taper hole polishing device.
Background
After the spindle taper hole (hereinafter referred to as a spindle taper hole) of a machine tool is used for a long time, as the spindle taper hole is frequently rubbed by the tool handle, and the spindle taper hole is relatively extruded by the cutting resistance moment during cutting processing of the tool, flaws are left on the spindle taper hole, the accuracy of the axis of the spindle taper hole is more or less affected, and thus, the processing accuracy of a milling surface, reaming and the like is adversely affected, the spindle taper hole needs to be polished regularly, and the processing accuracy of a workpiece is ensured. When the spindle taper hole is polished, the axis of the taper hole is firstly required to be determined, then the taper hole can be polished into a standard taper shape, but the axis of the taper hole is mostly troublesome to determine when the spindle taper hole is polished at present, and the taper hole is difficult to polish smoothly.
Disclosure of Invention
In order to solve the problems, the utility model provides a main shaft taper hole grinding device.
The specific technical scheme is as follows: including the U type support, the internally mounted of U type support has the grip slipper that is used for fixed main shaft, electric putter is installed to the bottom surface in the U type support, electric putter's output shaft fixedly connected with actuating mechanism, actuating mechanism is connected with the connecting rod, the top of connecting rod is dismantled and is connected with the coping piece, fixedly connected with holds the groove on the coping piece.
Preferably, a through hole is formed in the clamping seat, a rotating rod is rotationally connected to the through hole, a pair of threaded sections with opposite threaded directions are formed in the rotating rod, a threaded sleeve is connected to the threaded sections through threads, the threaded sleeve is fixedly connected with a clamp, a first sliding sleeve is fixedly connected to the other side of the clamp, a first sliding rod is fixedly connected to the through hole, the first sliding sleeve is in sliding connection with the first sliding rod, a groove is formed in the side wall of the through hole, a first motor is mounted in the groove, a first bevel gear is fixedly connected to an output shaft of the first motor, a second bevel gear is fixedly connected to the rotating rod, and the first bevel gear is meshed with the second bevel gear.
Preferably, two lateral walls that anchor clamps are close to each other are fixedly connected with protection pad, the protection pad adopts rubber material to make, the lateral wall of protection pad is equipped with a plurality of antislip strips.
Preferably, the driving mechanism comprises a motor cavity, a second motor is installed in the motor cavity, and an output shaft of the second motor penetrates through the top surface of the motor cavity and is fixedly connected with the connecting rod.
Preferably, a second sliding rod is fixedly connected between the clamping seat and the U-shaped support, a second sliding sleeve is connected to the second sliding rod in a sliding manner, and the second sliding sleeve is fixedly connected with the motor cavity through a cross rod.
Preferably, the polishing piece comprises a supporting rod, a polishing head or a wiping head is fixedly connected to the supporting rod, the holding groove is fixedly connected to the supporting rod, a first connecting plate is fixedly connected to the bottom surface of the supporting rod, a second connecting plate is fixedly connected to the top of the connecting rod, and the first connecting plate is fixedly connected with the second connecting plate through a bolt and a nut in a matched mode.
Preferably, a storage groove is arranged on the side surface of the grinding head.
Preferably, the side surface of the grinding head, which is close to the supporting rod, is provided with a plurality of heat dissipation grooves, and the plurality of heat dissipation grooves are arranged in an annular matrix.
The utility model provides a main shaft taper hole grinding device, which has the beneficial effects that compared with the prior art:
(1): according to the utility model, the main shaft is clamped and fixed on the clamping seat, two clamps in the clamping seat are driven by symmetrical thread sections to move simultaneously, and the two clamps are tightly clamped on the surface of the main shaft, so that the center of the clamping seat and the circle center of a taper hole of the main shaft are on the same horizontal straight line, the effect of easily determining the axis of the taper hole is achieved, an electric push rod drives a grinding part to move towards the taper hole, and a second motor drives the grinding part to rotate to grind the inner wall of the taper hole;
(2): the utility model is provided with the containing groove, so that scraps generated after grinding can be collected;
(3): according to the rotary file, the heat dissipation groove is formed in the coping head, so that the heat dissipation effect of the rotary file can be enhanced, and the service life is prolonged;
(4): according to the utility model, the storage groove is arranged on the side surface of the grinding head, grinding sand paste is injected into the storage groove, the one-time repair time of the taper hole of the main shaft is longer, and the repair efficiency can be improved.
Drawings
Fig. 1: is the whole structure diagram of the utility model.
Fig. 2: is the whole front view of the utility model.
Fig. 3: the structure diagram of the grinding part and the containing groove is provided.
Fig. 4: a side view of the grinding head is provided in the utility model.
Fig. 5: the top view of the clamping seat in the utility model is shown.
In the figure: 1-U-shaped support, 2-electric putter, 3-grip slipper, 4-connecting rod, 5-hold and connect the groove, 6-through-hole, 7-bull stick, 8-swivel nut, 9-anchor clamps, 10-first sliding sleeve, 11-first slide bar, 12-recess, 13-first motor, 14-first bevel gear, 15-second bevel gear, 16-protection pad, 17-motor chamber, 18-second motor, 19-second slide bar, 20-second sliding sleeve, 21-horizontal pole, 22-branch, 23-repair grinding head, 24-wipe head, 25-first connecting plate, 26-radiating groove, 27-holding tank, 28-second connecting plate.
Detailed Description
The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which may be made by those skilled in the art without the inventive faculty, are intended to be within the scope of the present utility model, and in the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings, which are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying any particular importance in the description of the present utility model, but rather as being construed broadly as the terms "mounted," "connected," "coupled," or "connected" unless expressly specified or limited otherwise, e.g., as either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model will now be described in further detail by way of specific examples of embodiments in connection with the accompanying drawings.
Embodiment one: as shown in fig. 1 and 2, the spindle taper grinding device comprises a U-shaped bracket 1, wherein a clamping seat 3 for fixing a spindle is arranged in the U-shaped bracket 1. As shown in fig. 5, a through hole 6 is formed in the clamping seat 3, a rotating rod 7 is rotatably connected in the through hole 6 through a bearing, a pair of thread sections with opposite thread directions are formed on the rotating rod 7, a threaded sleeve 8 is connected to the thread sections through threads, the threaded sleeve 8 is fixedly connected with a clamp 9 in a welding manner, and a first sliding sleeve 10 is fixedly connected to the other side of the clamp 9 in a welding manner. The first slide bar 11 is fixedly connected with the through hole 6 in a welding way, the first sliding sleeve 10 is in sliding connection with the first slide bar 11, and the inner side wall of the first sliding sleeve 10 and the outer side wall of the first slide bar 11 are both arranged smoothly. The recess 12 has been seted up to the through-hole 6 lateral wall, installs first motor 13 in the recess 12, and first motor 13 adopts prior art, and first motor 13 passes through bolt fixed connection in recess 12, and the output shaft welded fixedly connected with first bevel gear 14 of first motor 13, welded fixedly connected with second bevel gear 15 on the bull stick 7, first bevel gear 14 meshes with second bevel gear 15.
The lateral wall fixedly connected with protection pad 16 that two anchor clamps 9 are close to each other, protection pad 16 adopt the rubber material to make, and protection pad 16 passes through glue bonding at the lateral wall of anchor clamps 9, and the lateral wall of protection pad 16 is equipped with a plurality of antislip strips, antislip strip and protection pad 16 integrated into one piece setting. The arrangement of the protection pad 16 and the anti-slip strip increases the clamping effect of the clamp 9 on the main shaft, and can play a certain protection effect on the outer side wall of the main shaft.
The clamping seat 3 is fixedly connected with a second sliding rod 19 through welding between the clamping seat and the U-shaped bracket 1, the second sliding rod 19 is connected with a second sliding sleeve 20 in a sliding manner, the outer side wall of the second sliding rod 1 and the inner side wall of the second sliding sleeve 20 are both arranged smoothly, the second sliding sleeve 20 is fixedly connected with the motor cavity 17 through a cross rod 21, and two ends of the cross rod 21 are respectively fixedly connected with the second sliding sleeve 20 and the motor cavity 17 through welding.
The electric putter 2 is installed to the interior bottom surface of U type support 1, and electric putter 2 adopts prior art, and electric putter 2 passes through bolt fixed connection at the interior bottom surface of U type support 1. The output shaft of the electric push rod 2 is fixedly connected with a driving mechanism, and the driving mechanism is connected with a connecting rod 4. The driving mechanism comprises a motor cavity 17, namely an output shaft of the electric push rod 2 is fixedly connected with the motor cavity 17 through a bolt, a second motor 18 is installed in the motor cavity 17, the second motor 18 adopts the prior art, the second motor 18 is fixedly connected in the motor cavity 17 through the bolt, and an output shaft of the second motor 18 penetrates through the top surface of the motor cavity 17 and is fixedly connected with the connecting rod 4 through a coupler.
The top of the connecting rod 4 is detachably connected with a polishing piece, the polishing piece comprises a supporting rod 22, and a polishing head 23 or a wiping head 24 is fixedly connected to the supporting rod 22. The bottom surface welded fixedly connected with first link plate 25 of branch 22, the top welded fixedly connected with second link plate 28 of connecting rod 4, cooperate fixed connection through bolt and nut between first link plate 25 and the second link plate 28.
The grinding head 23 is fixedly connected with the supporting rod 22 by welding. The wiping head 24 comprises a base block welded to the end of the strut 22 and a cotton gauze wrapped around the outside of the base block.
As shown in fig. 3, the supporting rod 22 is fixedly connected with the holding groove 5 by welding, and the holding groove 5 is arranged to collect the scraps generated after grinding.
Working principle: the main shaft to be polished is taken down from the machine tool, the main shaft is placed between two clamps 9, a first motor 13 is started, the first motor 13 drives a rotating rod 7 to rotate, the rotating rod 7 drives a threaded sleeve 8 to mutually approach, the main shaft is clamped and fixed through the two clamps 9, the two clamps 9 are driven by symmetrical thread sections and simultaneously move, the center of a clamping seat 3 and the circle center of a main shaft taper hole are on the same horizontal straight line, the effect of easily determining the axis of the taper hole is achieved, an electric push rod 12 drives a polishing head 23 to move towards the taper hole, a second motor 18 drives the polishing head 23 to rotate to polish the inner wall of the taper hole, then the polishing head 23 is disassembled, the cleaning head 24 is connected, the cleaning head 24 is driven by the second motor 18 to rotate, sundries in the main shaft taper hole are cleaned, and the cleaning head 24 is completed to withdraw from the main shaft taper hole.
Embodiment two: further, on the basis of the above embodiment, the side surface of the polishing head 23 is provided with a plurality of storage tanks 27, and the storage tanks 27 are uniformly distributed on the side surface of the polishing head. The storage tank 27 is arranged, grinding sand paste is injected into the storage tank 27, the one-time repair time of the taper hole of the main shaft is longer, and the repair efficiency can be improved.
Embodiment III: on the basis of the above embodiment, as shown in fig. 4, further, the side surface of the polishing head 23, which is close to the supporting rod 22, is provided with a plurality of heat dissipation grooves 26, and the plurality of heat dissipation grooves 26 are arranged in an annular matrix. Be provided with radiating groove 26, radiating groove 26 can strengthen the radiating effect of rotatory file, increase of service life.
While the present utility model has been particularly shown and described with reference to a preferred embodiment, a number of methods and instrumentalities embodying the present utility model, the foregoing is merely a preferred embodiment of the present utility model, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (8)
1. The utility model provides a main shaft taper hole coping device, includes U type support (1), its characterized in that, the internally mounted of U type support (1) has grip slipper (3) that are used for fixed main shaft, electric putter (2) are installed to the interior bottom surface of U type support (1), the output shaft fixedly connected with actuating mechanism of electric putter (2), actuating mechanism is connected with connecting rod (4), the top of connecting rod (4) can be dismantled and be connected with the coping piece, fixedly connected with holds groove (5) on the coping piece.
2. The spindle taper grinding device according to claim 1, characterized in that a through hole (6) is formed in the clamping seat (3), a rotating rod (7) is connected in the through hole (6) in a rotating mode, a pair of threaded sections with opposite thread directions are formed in the rotating rod (7), a threaded sleeve (8) is connected to the threaded sections through threads, the threaded sleeve (8) is fixedly connected with a clamp (9), a first sliding sleeve (10) is fixedly connected to the other side of the clamp (9), a first sliding rod (11) is fixedly connected to the through hole (6), the first sliding sleeve (10) is in sliding connection with the first sliding rod (11), a groove (12) is formed in the side wall of the through hole (6), a first motor (13) is mounted in the groove (12), a first bevel gear (14) is fixedly connected to an output shaft of the first motor (13), a second bevel gear (15) is fixedly connected to the rotating rod (7), and the first bevel gear (14) is meshed with the second bevel gear (15).
3. The spindle taper grinding device according to claim 2, wherein two side walls of the clamps (9) close to each other are fixedly connected with a protection pad (16), the protection pad (16) is made of rubber materials, and a plurality of anti-slip strips are arranged on the side walls of the protection pad (16).
4. The spindle taper grinding device according to claim 1, wherein the driving mechanism comprises a motor cavity (17), a second motor (18) is installed in the motor cavity (17), and an output shaft of the second motor (18) penetrates through the top surface of the motor cavity (17) and is fixedly connected with the connecting rod (4).
5. The spindle taper grinding device according to claim 4, wherein a second sliding rod (19) is fixedly connected between the clamping seat (3) and the U-shaped bracket (1), a second sliding sleeve (20) is slidingly connected to the second sliding rod (19), and the second sliding sleeve (20) is fixedly connected with the motor cavity (17) through a cross rod (21).
6. The spindle taper grinding device according to claim 1, wherein the grinding member comprises a supporting rod (22), a grinding head (23) or a wiping head (24) is fixedly connected to the supporting rod (22), the holding groove (5) is fixedly connected to the supporting rod (22), a first connecting plate (25) is fixedly connected to the bottom surface of the supporting rod (22), a second connecting plate (28) is fixedly connected to the top of the connecting rod (4), and the first connecting plate (25) and the second connecting plate (28) are fixedly connected through matching of bolts and nuts.
7. The spindle taper grinding apparatus of claim 6 wherein said grinding bit is provided with a reservoir (27) on a side thereof.
8. The spindle taper grinding device according to claim 6, wherein a plurality of heat dissipation grooves (26) are formed in the side surface of the grinding head (23) close to the supporting rod (22), and the plurality of heat dissipation grooves (26) are arranged in an annular matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321469087.8U CN220217747U (en) | 2023-06-09 | 2023-06-09 | Spindle taper hole grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321469087.8U CN220217747U (en) | 2023-06-09 | 2023-06-09 | Spindle taper hole grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220217747U true CN220217747U (en) | 2023-12-22 |
Family
ID=89194252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321469087.8U Active CN220217747U (en) | 2023-06-09 | 2023-06-09 | Spindle taper hole grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220217747U (en) |
-
2023
- 2023-06-09 CN CN202321469087.8U patent/CN220217747U/en active Active
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| GR01 | Patent grant | ||
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