CN219925409U - Step shaft spare segmentation grinding device for CNC lathe - Google Patents
Step shaft spare segmentation grinding device for CNC lathe Download PDFInfo
- Publication number
- CN219925409U CN219925409U CN202321444305.2U CN202321444305U CN219925409U CN 219925409 U CN219925409 U CN 219925409U CN 202321444305 U CN202321444305 U CN 202321444305U CN 219925409 U CN219925409 U CN 219925409U
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- China
- Prior art keywords
- fixedly connected
- portal frame
- polishing
- cylinder
- plate
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- 238000000227 grinding Methods 0.000 title claims description 10
- 230000011218 segmentation Effects 0.000 title claims description 6
- 238000005498 polishing Methods 0.000 claims abstract description 42
- 239000000428 dust Substances 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000007517 polishing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Classifications
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- 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
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model relates to a step shaft piece sectional polishing device for a CNC machine tool, which comprises a bottom plate and a side dust collection port, wherein a portal frame is arranged on the bottom plate, two ends of the portal frame are respectively provided with a limiting cylinder and a motor, a piston rod of the limiting cylinder is fixedly connected with a sliding plate, the sliding plate is rotationally connected with a limiting seat, the limiting seat is slidably connected with a plurality of corner-folded top sheets, a first spring is arranged between the corner-folded top sheets and the limiting seat, a rotating shaft of the motor penetrates through the portal frame and is fixedly connected with a three-jaw chuck, the three-jaw chuck and the limiting seat are coaxially arranged, the upper part of the portal frame is fixedly connected with a linear module, a movable table of the linear module is fixedly connected with a three-position cylinder, and a polishing assembly is fixedly connected with a piston rod of the three-position cylinder. The beneficial effects of the utility model are as follows: can place the centre gripping back automatic spacing ladder shaft spare at the shaft member, prevent that the ladder shaft spare from taking place the skew in the course of working, improve product processingquality to can adapt to the polishing of two sections different diameter cylinder sections of ladder shaft spare.
Description
Technical Field
The utility model relates to the field of polishing equipment, in particular to a step shaft piece sectional polishing device for a CNC machine tool.
Background
CNC lathe is the metal parts processing platform of ordinary use, and step shaft spare is one of the spare parts that constitutes CNC lathe, and step shaft spare comprises the cylinder at the both ends that the diameter is different, and step shaft spare needs to polish the processing to two sections cylinders after milling.
The utility model provides a polishing to shaft part, current publication number is CN 212371775U's a shaft class accessory grinding device, which comprises a base plate, bottom plate bottom outer wall four corners all is fixed with the pillar, and bottom plate top outer wall one side is fixed with two symmetric distribution's fixed column, two the fixed column top is fixed with same riser, and riser one side outer wall middle part is fixed with the pivot through the bearing, first gear has been cup jointed at pivot outer wall middle part, and pivot one end is fixed with the carousel, one side outer wall middle part that the pivot was kept away from to the carousel is fixed with circular frame, and circular frame top inner wall and bottom inner wall all have been seted up first screw hole, two the equal spiro union of inner wall of first screw hole has first screw rod, and two first screw rod relative one end all is fixed with the fixed plate, two the fixed plate relative one side outer wall of fixed plate all is fixed with the slipmat, the bottom plate is located one side top outer wall middle part of riser below and is fixed with first motor, and second gear meshes mutually, the recess that two symmetric distribution's one side outer wall has been seted up to the bottom plate, and two electric sliding block top inner wall has the slide rail shape fixed part, sliding block top is equipped with the sliding part between the top is fixed part, sliding block shape of sliding part.
Above-mentioned axle type accessory grinding device can fix axle one end through rotating two first screw rods, can drive the other end of spacing wheel pair axle through rotating two second screw rods and carry out spacingly, can drive the axle through first motor and carry out normal running fit polishing part and polish.
The existing polishing device is capable of generating offset in the polishing process after clamping the shaft piece, processing quality is easy to influence on processing of the step shaft piece, and the position of the limiting wheel needs to be manually adjusted at the non-clamped end of the shaft piece to realize limiting.
Disclosure of Invention
The purpose of the utility model is that: the utility model provides a CNC is step shaft spare segmentation grinding device for lathe can place the centre gripping back automatic spacing step shaft spare at the shaft spare, prevents that step shaft spare from taking place the skew in the course of working, improves product processingquality to can adapt to the polishing of two sections different diameter cylinder sections of step shaft spare.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a CNC is step shaft spare segmentation grinding device for lathe, includes bottom plate and side dust absorption mouth, be provided with the portal frame on the bottom plate, the both ends of portal frame are provided with spacing cylinder and motor respectively, fixedly connected with slide on the piston rod of spacing cylinder, rotate on the slide and be connected with spacing seat, sliding connection has a plurality of angle-folded top sheets on the spacing seat, be provided with first spring between angle-folded top sheet and the spacing seat, the pivot of motor passes portal frame fixedly connected with three-jaw chuck, three-jaw chuck and the coaxial setting of spacing seat, portal frame upper portion fixedly connected with sharp module, fixedly connected with three-position cylinder on the mobile station of sharp module, fixedly connected with polishing assembly on the piston rod of three-position cylinder.
Further, the portal frame is fixedly connected with the bottom plate, the limiting air cylinder and the motor are fixedly connected with the portal frame, and the sliding plate is in sliding connection with the bottom plate and the portal frame.
Further, a plurality of corner-folded top sheets are distributed on the limiting seat in an annular array, and the corner positions of the corner-folded top sheets are rotationally connected with rollers.
Further, the polishing assembly comprises a seat plate, a floating plate and a polishing block, wherein the seat plate is fixedly connected with a piston rod of the three-position air cylinder, the floating plate is in sliding connection with the seat plate, the polishing block is fixedly connected with the floating plate, and a second spring is arranged between the floating plate and the seat plate.
Further, a yielding groove is formed in the portal frame, and the polishing assembly is located in the yielding groove.
The beneficial effects of the utility model are as follows: can place the centre gripping back automatic spacing ladder shaft spare at the shaft member, prevent that the ladder shaft spare from taking place the skew in the course of working, improve product processingquality to can adapt to the polishing of two sections different diameter cylinder sections of ladder shaft spare.
Drawings
FIG. 1 is a schematic view of a first perspective of a stepped shaft segment grinding device for a CNC machine according to the present utility model;
FIG. 2 is a schematic view of a second perspective of a stepped shaft segment grinding device for a CNC machine according to the present utility model;
FIG. 3 is a schematic view of a polishing assembly of a stepped shaft segment polishing device for a CNC machine according to the present utility model;
fig. 4 is a schematic diagram of a limiting seat of a stepped shaft piece sectional polishing device for a CNC machine tool.
In the figure: 1. a bottom plate; 2. a side dust collection port; 3. a portal frame; 4. a limit cylinder; 401. a slide plate; 5. a motor; 501. a three-jaw chuck; 6. a limit seat; 601. a corner-folded topsheet; 602. a first spring; 603. a roller; 7. a linear module; 701. a three-position cylinder; 8. a polishing assembly; 801. a seat plate; 802. a floating plate; 803. polishing the block; 804. and a second spring.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to a step shaft spare segmentation grinding device for CNC lathe that fig. 1-4 show, including bottom plate 1 and side dust absorption mouth 2, be provided with portal frame 3 on the bottom plate 1, the both ends of portal frame 3 are provided with spacing cylinder 4 and motor 5 respectively, fixedly connected with slide 401 on the piston rod of spacing cylinder 4, rotate on slide 401 and be connected with spacing seat 6, sliding connection has a plurality of angle-folded top pieces 601 on the spacing seat 6, and spacing seat 6 can lead the slip of angle-folded top pieces 601, prevents that angle-folded top pieces 601 from taking place the skew at the slip in-process, be provided with first spring 602 between angle-folded top pieces 601 and the spacing seat 6, first spring 602 is used for resetting angle-folded top pieces 601, the pivot of motor 5 passes portal frame 3 fixedly connected with three-jaw chuck 501, three-jaw chuck 501 and spacing seat 6 coaxial setting, 3 upper portion fixedly connected with sharp module 7, fixedly connected with three-position cylinder 701 on the moving table of sharp module 7, the last fixedly connected with piston rod 8 of polishing of three-position cylinder module 701.
The portal frame 3 is fixedly connected with the bottom plate 1, the limiting cylinder 4 and the motor 5 are fixedly connected with the portal frame 3, the sliding plate 401 is in sliding connection with the bottom plate 1 and the portal frame 3, the bottom plate 1 and the portal frame 3 can guide the sliding of the sliding plate 401, and the sliding plate 401 is prevented from shifting in the sliding process.
The folded angle top sheets 601 are distributed in an annular array on the limiting seat 6, and the folded angle positions of the folded angle top sheets 601 are rotationally connected with the rollers 603, and the rollers 603 can reduce friction when the stepped shaft piece is inserted between the folded angle top sheets 601.
The polishing assembly 8 comprises a seat plate 801, a floating plate 802 and a polishing block 803, the seat plate 801 is fixedly connected with a piston rod of the three-position air cylinder 701, the floating plate 802 is slidably connected with the seat plate 801, the seat plate 801 can guide sliding of the floating plate 802 to prevent the floating plate 802 from shifting in the sliding process, the polishing block 803 is fixedly connected with the floating plate 802, and a second spring 804 is arranged between the floating plate 802 and the seat plate 801.
The portal frame 3 is provided with a yielding groove, the polishing assembly 8 is positioned in the yielding groove, and the yielding groove can yield the polishing assembly in the sliding process of the polishing assembly.
The working principle of the utility model is as follows: when the three-jaw chuck 501 is used, firstly, a thick section of a stepped shaft piece to be polished is clamped in the three-jaw chuck 501, then a piston rod of the limiting cylinder 4 extends out, the sliding plate 401 slides towards the stepped shaft piece, in the sliding process, the stepped shaft piece is inserted into the limiting seat 6 along the roller 603 of the folded angle top piece 601 until the limiting seat 6 abuts against the stepped shaft piece, then the motor 5 drives the three-jaw chuck 501 to rotate, meanwhile, the limiting seat 6 also rotates along with the stepped shaft piece and the three-jaw chuck 501, then the piston rod of the three-position cylinder 701 extends out to a final position, so that the polishing block 803 is attached to a small diameter section of the stepped shaft piece, polishing treatment is realized in the rotating process of the stepped shaft piece, the linear module 7 can drive the polishing assembly to move to realize polishing treatment on all parts of the stepped shaft piece, and in the polishing process of the polishing assembly 8 polishes a large diameter section of the stepped shaft piece, so that the polishing block and 803 are attached to the large diameter section of the stepped shaft piece, and fragments generated in the polishing process are attached to the dust suction side opening 2 through the dust collector or the dust collector side opening 2.
The above examples are provided to further illustrate the utility model and do not limit the utility model to these specific embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be construed as being within the protection scope of the present utility model.
Claims (5)
1. Step shaft spare segmentation grinding device for CNC lathe, its characterized in that: including bottom plate (1) and side dust absorption mouth (2), be provided with portal frame (3) on bottom plate (1), the both ends of portal frame (3) are provided with spacing cylinder (4) and motor (5) respectively, fixedly connected with slide (401) on the piston rod of spacing cylinder (4), rotate on slide (401) and be connected with spacing seat (6), sliding connection has a plurality of angle-folding top sheets (601) on spacing seat (6), be provided with first spring (602) between angle-folding top sheets (601) and spacing seat (6), the pivot of motor (5) passes portal frame (3) fixedly connected with three-jaw chuck (501), three-jaw chuck (501) and spacing seat (6) coaxial setting, fixedly connected with sharp module (7) on portal frame (3) upper portion, fixedly connected with three-position cylinder (701) on the moving table of sharp module (7), fixedly connected with subassembly (8) of polishing on the piston rod of three-position cylinder (701).
2. The stair spindle piece segment polishing device for a CNC machine according to claim 1, wherein: the portal frame (3) is fixedly connected with the bottom plate (1), the limiting cylinder (4) and the motor (5) are fixedly connected with the portal frame (3), and the sliding plate (401) is in sliding connection with the bottom plate (1) and the portal frame (3).
3. The stair spindle piece segment polishing device for a CNC machine according to claim 1, wherein: the folded angle top sheets (601) are distributed on the limiting seat (6) in an annular array mode, and the folded angle positions of the folded angle top sheets (601) are rotationally connected with rollers (603).
4. The stair spindle piece segment polishing device for a CNC machine according to claim 1, wherein: the polishing assembly (8) comprises a seat plate (801), a floating plate (802) and a polishing block (803), wherein the seat plate (801) is fixedly connected with a piston rod of a three-position air cylinder (701), the floating plate (802) is slidably connected with the seat plate (801), the polishing block (803) is fixedly connected with the floating plate (802), and a second spring (804) is arranged between the floating plate (802) and the seat plate (801).
5. The stair spindle piece segment polishing device for a CNC machine according to claim 1, wherein: and the portal frame (3) is provided with a yielding groove, and the polishing assembly (8) is positioned in the yielding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321444305.2U CN219925409U (en) | 2023-06-08 | 2023-06-08 | Step shaft spare segmentation grinding device for CNC lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321444305.2U CN219925409U (en) | 2023-06-08 | 2023-06-08 | Step shaft spare segmentation grinding device for CNC lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219925409U true CN219925409U (en) | 2023-10-31 |
Family
ID=88489967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321444305.2U Active CN219925409U (en) | 2023-06-08 | 2023-06-08 | Step shaft spare segmentation grinding device for CNC lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219925409U (en) |
-
2023
- 2023-06-08 CN CN202321444305.2U patent/CN219925409U/en active Active
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