CN216421950U - Centerless numerical control grinding machine - Google Patents
Centerless numerical control grinding machine Download PDFInfo
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- CN216421950U CN216421950U CN202122970141.4U CN202122970141U CN216421950U CN 216421950 U CN216421950 U CN 216421950U CN 202122970141 U CN202122970141 U CN 202122970141U CN 216421950 U CN216421950 U CN 216421950U
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- 230000000875 corresponding Effects 0.000 claims description 3
- 230000001681 protective Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002441 reversible Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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Abstract
The utility model provides a centerless numerically control grinder relates to numerically control grinder technical field, has solved current grinding machine, and all manual control grinding machine feeds, feeds through the profile lead screw and manual, and the grinding precision is low, and is inefficient, and current grinding machine anchor clamps can't adjust inconvenient problem according to the thickness of work piece when to the work piece centre gripping simultaneously. The utility model discloses a slide setting grind the mechanism, set up at fixed grinding mechanism and feed a set of adjustable anchor clamps machine that is used for fixed grinding piece that grinds that feeds that workstation and fixed grinding mechanism mirror image set up. The utility model discloses an this beneficial effect does: the feeding grinding mechanism is arranged, the feeding motor drives and the precise ball screw and control are adopted to replace the existing manual feeding, so that the feeding precision and efficiency are greatly improved; the adjustable fixture is arranged, so that the thickness of the workpiece to be ground can be freely adjusted, the applicability is high, the requirements of workpieces of various sizes can be met, and the functions are complete.
Description
Technical Field
The utility model relates to a numerically control grinder technical field, concretely relates to centerless numerically control grinder.
Background
A grinding machine (grinder) is a machine tool that grinds a surface of a workpiece using a grindstone. Most grinding machines perform grinding using a grinding wheel rotating at a high speed, and a few grinding machines perform grinding using oilstones, sanding belts and other grinders and free abrasives, such as honing machines, superfinishing machines, sanding belt grinders, grinding machines, polishing machines, and the like.
The grinder can process materials with higher hardness, such as hardened steel, hard alloy and the like; brittle materials such as glass, granite, etc. can also be processed. The grinding machine can grind with high precision and small surface roughness, and can grind with high efficiency, such as strong grinding.
The existing grinding machine is manually controlled to feed, the grinding precision is low, the efficiency is low through the thread bar screw rod and manual feeding, and meanwhile, the existing grinding machine clamp cannot be adjusted according to the thickness of a workpiece when clamping the workpiece, so that the existing grinding machine clamp is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the prior grinding machine is fed by a manual control grinding machine, the grinding precision is low and the efficiency is low due to the feed of a toothed bar lead screw and the manual feed, and meanwhile, the prior grinding machine clamp can not be adjusted according to the thickness of a workpiece when clamping the workpiece, and the use is inconvenient, the centerless numerical control grinding machine is provided, a feed grinding mechanism can be arranged, the prior manual feed is replaced by the drive of a feed motor and the addition control of a precise ball lead screw, and the feed precision and the feed efficiency are greatly improved; the adjustable fixture is arranged, free adjustment can be carried out according to the thickness of the workpiece to be ground, the applicability is high, the requirements of workpieces of various sizes can be met, the functions are complete, and the market requirements are met.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
centerless numerically controlled grinder, it includes the workstation, the fixed grinding mechanism of fixed setting on the workstation, its characterized in that: the grinding device further comprises a feeding grinding mechanism arranged on the workbench in a sliding mode and a fixed grinding mechanism in a mirror image mode, a group of adjustable fixtures arranged between the fixed grinding mechanism and the feeding grinding mechanism and used for fixing a to-be-ground part, and a feeding motor arranged on one side, far away from the fixed grinding mechanism, of the feeding grinding mechanism and used for driving the feeding grinding mechanism to slide.
The further improvement is that: the feeding and grinding mechanism is characterized in that a slide rail is arranged on the workbench, a slide block corresponding to the slide rail is arranged at the bottom of the feeding and grinding mechanism, the slide block is arranged on the slide rail in a sliding mode, a ball screw is rotatably arranged on the workbench below the feeding and grinding mechanism, ball screw nuts which are mutually matched are arranged on the ball screw, the ball screw nuts are fixedly connected with the bottom of the feeding and grinding mechanism, and one end, far away from the fixed grinding mechanism, of the ball screw is fixedly connected with an output shaft of a feeding motor.
The further improvement is that: the adjustable clamp comprises a clamp seat fixed on the workbench and a connecting seat detachably mounted on the clamp seat, wherein the upper surface of the connecting seat is close to a fixed clamping plate fixedly connected with one end of a fixed grinding mechanism, a feeding clamping plate is arranged at one end, far away from the fixed grinding mechanism, of the upper surface of the connecting seat in a moving mode, a telescopic rod is connected between the fixed clamping plate and the middle part of the feeding clamping plate, a threaded rod is arranged between the lower parts of the fixed clamping plate and the feeding clamping plate, clamping grooves are formed in the upper parts of the fixed clamping plate and the feeding clamping plate, and workpiece base plates are arranged on the clamping grooves.
The further improvement is that: the connecting seat is fixedly arranged on the clamp seat through a fixing bolt.
The further improvement is that: and a handle is arranged at one end of the telescopic rod facing the feeding clamping plate.
The further improvement is that: and the upper end of the workpiece base plate and the inner side wall of the clamping groove are both provided with a protective pad.
The further improvement is that: the workbench is provided with a screw rod seat, and one end of the ball screw close to the fixed grinding mechanism is rotatably arranged on the screw rod seat.
The further improvement is that: the fixed grinding mechanism comprises a fixed grinding wheel and a first grinding motor for driving the fixed grinding wheel to grind.
The further improvement is that: the feeding grinding mechanism comprises a feeding grinding wheel and a second grinding motor for driving the feeding grinding wheel to grind. After adopting above-mentioned technical scheme, compare in prior art and have following beneficial effect:
the feeding grinding mechanism is arranged, the feeding motor drives and the precise ball screw and control are adopted to replace the existing manual feeding, so that the feeding precision and efficiency are greatly improved;
the adjustable fixture is arranged, free adjustment can be carried out according to the thickness of the workpiece to be ground, the applicability is high, the requirements of workpieces of various sizes can be met, the functions are complete, and the market requirements are met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic structural diagram of the adjustable clamp 5 of the present invention.
Description of reference numerals: the grinding device comprises a workbench 1, a fixed grinding mechanism 2, a feeding grinding mechanism 3, a to-be-ground part 4, an adjustable clamp 5, a slide rail 6, a feeding motor 7, a ball screw 8, a ball screw nut 9, a screw rod seat 10, a fixed grinding wheel 21, a first grinding motor 22, a feeding grinding wheel 31, a second grinding motor 32, a slide block 33, a clamp seat 51, a connecting seat 52, a fixed clamping plate 53, a feeding clamping plate 54, a threaded rod 55, an expansion rod 56, a workpiece base plate 57, a protection pad 58, a handle 59, a fixed bolt 510 and a clamping groove 511.
Detailed Description
Referring to fig. 1 to fig. 3, the technical solution adopted by the present embodiment is: a centerless numerical control grinding machine comprises a workbench 1, a fixed grinding mechanism 2 fixedly arranged on the workbench 1, a feeding grinding mechanism 3 arranged on the workbench 1 in a sliding mode and arranged in a mirror image mode with the fixed grinding mechanism 2, a group of adjustable fixtures 5 arranged between the fixed grinding mechanism 2 and the feeding grinding mechanism 3 and used for fixing a to-be-ground part 4, and a feeding motor 7 arranged on one side, far away from the fixed grinding mechanism 2, of the feeding grinding mechanism 3 and used for driving the feeding grinding mechanism 3 to slide.
The feeding and grinding mechanism comprises a workbench 1, a slide rail 6 is arranged on the workbench 1, a slide block 33 corresponding to the slide rail 6 is arranged at the bottom of the feeding and grinding mechanism 3, the slide block 33 is arranged on the slide rail 6 in a sliding mode, a ball screw 8 is arranged on the workbench 1 below the feeding and grinding mechanism 3 in a rotating mode, ball screw nuts 9 matched with each other are arranged on the ball screw 8, the ball screw nuts 9 are fixedly connected with the bottom of the feeding and grinding mechanism 3, and one end, far away from the fixed grinding mechanism 2, of the ball screw 8 is fixedly connected with an output shaft of a feeding motor 7.
Wherein, adjustable anchor clamps 5 are including fixing anchor clamps seat 51, the connecting seat 52 of demountable installation on anchor clamps seat 51 on workstation 1, the one end fixedly connected with solid fixed splint 53 that the fixed grinding mechanism 2 was close to the connecting seat 52 upper surface, the one end removal that fixed grinding mechanism 2 was kept away from to the connecting seat 52 upper surface is provided with feed splint 54, be connected with telescopic link 56 between solid fixed splint 53 and the feed splint 54 middle part, be provided with threaded rod 55 between solid fixed splint 53 and the feed splint 54 lower part, gu fixed splint 53 and feed splint 54 upper portion all are provided with presss from both sides groove 511, be provided with work piece backing plate 57 on the clamp groove 511.
Wherein, the connecting base 52 is fixedly mounted on the clamp base 51 through a fixing bolt 510.
Wherein, the telescopic rod 56 is provided with a handle 59 towards one end of the feeding splint 54.
Wherein, the upper end of the workpiece backing plate 57 and the inner side wall of the clamping groove 511 are both provided with a protective pad 58.
The workbench 1 is provided with a screw rod seat 10, and one end of the ball screw 8 close to the fixed grinding mechanism 2 is rotatably arranged on the screw rod seat 10.
The fixed grinding mechanism 2 includes a fixed grinding wheel 21 and a first grinding motor 22 for driving the fixed grinding wheel 21 to grind.
The feeding grinding mechanism 3 comprises a feeding grinding wheel 31 and a second grinding motor 32 which drives the feeding grinding wheel 31 to grind.
The utility model discloses a theory of operation: during the use, will treat to grind the piece and place on adjustable anchor clamps, it is fixed to treat to grind the piece and carry out the centre gripping through rotating the threaded rod removal feed splint, start the feed motor afterwards, it rotates to drive ball screw, ball screw nut on the ball screw feeds the removal to treating to grind along with rotating, it feeds the removal to drive to feed grinding mechanism and feed on the slide rail, grind the processing through first grinding motor, the fixed grinding miller of drive of second grinding motor and feed grinding miller, for the motor reversal behind the grinding structure, it moves back to original position thereupon to feed grinding mechanism.
Having shown and described the basic principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims and their equivalents. The details of the present invention are well known to those skilled in the art.
Claims (9)
1. Centerless numerically controlled grinder, it includes the workstation, the fixed grinding mechanism of fixed setting on the workstation, its characterized in that: the grinding device further comprises a feeding grinding mechanism arranged on the workbench in a sliding mode and a fixed grinding mechanism in a mirror image mode, a group of adjustable fixtures arranged between the fixed grinding mechanism and the feeding grinding mechanism and used for fixing a to-be-ground part, and a feeding motor arranged on one side, far away from the fixed grinding mechanism, of the feeding grinding mechanism and used for driving the feeding grinding mechanism to slide.
2. The centerless, numerically controlled, grinding machine of claim 1, wherein: the feeding and grinding mechanism is characterized in that a slide rail is arranged on the workbench, a slide block corresponding to the slide rail is arranged at the bottom of the feeding and grinding mechanism, the slide block is arranged on the slide rail in a sliding mode, a ball screw is arranged on the workbench below the feeding and grinding mechanism in a rotating mode, ball screw nuts matched with each other are arranged on the ball screw, the ball screw nuts are fixedly connected with the bottom of the feeding and grinding mechanism, and one end, far away from the fixed grinding mechanism, of the ball screw is fixedly connected with an output shaft of a feeding motor.
3. The centerless, numerically controlled, grinding machine of claim 1, wherein: the adjustable clamp comprises a clamp seat fixed on the workbench and a connecting seat detachably mounted on the clamp seat, wherein the upper surface of the connecting seat is close to a fixed clamping plate fixedly connected with one end of a fixed grinding mechanism, a feeding clamping plate is arranged at one end, far away from the fixed grinding mechanism, of the upper surface of the connecting seat in a moving mode, a telescopic rod is connected between the fixed clamping plate and the middle part of the feeding clamping plate, a threaded rod is arranged between the lower parts of the fixed clamping plate and the feeding clamping plate, clamping grooves are formed in the upper parts of the fixed clamping plate and the feeding clamping plate, and workpiece base plates are arranged on the clamping grooves.
4. The centerless, numerically controlled, grinding machine of claim 3, wherein: the connecting seat is fixedly arranged on the clamp seat through a fixing bolt.
5. The centerless, numerically controlled, grinding machine of claim 3, wherein: and a handle is arranged at one end of the telescopic rod facing the feeding clamping plate.
6. The centerless, numerically controlled, grinding machine of claim 3, wherein: and the upper end of the workpiece base plate and the inner side wall of the clamping groove are both provided with a protective pad.
7. The centerless, numerically controlled, grinding machine of claim 2, wherein: the workbench is provided with a screw rod seat, and one end of the ball screw close to the fixed grinding mechanism is rotatably arranged on the screw rod seat.
8. The centerless, numerically controlled, grinding machine of claim 1, wherein: the fixed grinding mechanism comprises a fixed grinding wheel and a first grinding motor for driving the fixed grinding wheel to grind.
9. The centerless, numerically controlled, grinding machine of claim 1, wherein: the feeding grinding mechanism comprises a feeding grinding wheel and a second grinding motor for driving the feeding grinding wheel to grind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122970141.4U CN216421950U (en) | 2021-11-30 | 2021-11-30 | Centerless numerical control grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122970141.4U CN216421950U (en) | 2021-11-30 | 2021-11-30 | Centerless numerical control grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216421950U true CN216421950U (en) | 2022-05-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122970141.4U Active CN216421950U (en) | 2021-11-30 | 2021-11-30 | Centerless numerical control grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216421950U (en) |
-
2021
- 2021-11-30 CN CN202122970141.4U patent/CN216421950U/en active Active
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