CN212311629U - Numerical control double-shaft grinding machine - Google Patents
Numerical control double-shaft grinding machine Download PDFInfo
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- CN212311629U CN212311629U CN202021007650.6U CN202021007650U CN212311629U CN 212311629 U CN212311629 U CN 212311629U CN 202021007650 U CN202021007650 U CN 202021007650U CN 212311629 U CN212311629 U CN 212311629U
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Abstract
The utility model discloses a numerical control double-shaft grinding machine, which comprises a machine body, a first grinding head mechanism, a second grinding head mechanism, a first workpiece clamping mechanism and a second workpiece clamping mechanism; the first workpiece clamping mechanism and the second workpiece clamping mechanism clamp workpieces to be polished respectively; the machine body is provided with a first driving mechanism for driving the first grinding head mechanism to be close to or far away from the first workpiece clamping mechanism in the X-axis direction, and the first grinding head mechanism is used for grinding a workpiece clamped on the first workpiece clamping mechanism; the second grinding head mechanism is used for grinding the workpiece clamped on the second workpiece clamping mechanism; the third driving mechanism drives the first workpiece clamping mechanism and the second workpiece clamping mechanism to reciprocate in the Y-axis direction; the utility model has the advantages of reduce intensity of labour, improved the quality of polishing, the efficiency of polishing is high.
Description
Technical Field
The utility model relates to a burnishing and polishing technical field, concretely relates to numerical control biax polisher.
Background
At present, in the casting industry, the removal of flash burrs and residual roots of a casting head of a cast part is usually completed by a grinding machine and other hand-held tools, and some parts are completed by special equipment.
The manual mode has the following disadvantages:
1) the operation danger and the labor intensity are large, and the body of a worker is injured.
2) Large noise, much dust and serious environmental pollution.
3) The consistency of the polishing quality of the large-batch castings cannot be ensured.
4) Polishing efficiency is low.
5) A lot of labor is needed.
The special equipment has low automation degree, difficult adjustment and poor flexibility, and is difficult to adapt to parts with different sizes and different types.
China will further accelerate the adjustment of industrial structure, change the economic growth mode, and develop from extensive type to intensive type. At present, more and more enterprises have more and more demands on high-efficiency, low-consumption and environment-friendly processing equipment in order to meet the national sustainable development strategy of protecting the environment and improving the efficiency. Therefore, the development of digital control, low labor intensity, high automation degree, simple, convenient and sensitive operation, high production efficiency, less environmental pollution, stable and reliable performance of casting post-treatment processing equipment has become a necessary trend.
Disclosure of Invention
To the above-mentioned difficult assurance of efficiency of polishing, the quality uniformity of polishing, the big problem of working strength, the utility model aims at providing a numerical control biax polisher that has reduced intensity of labour, has improved the quality of polishing, the efficiency of polishing is high.
Realize the technical scheme of the utility model as follows
The numerical control double-shaft grinding machine comprises a machine body, wherein a first grinding head mechanism, a second grinding head mechanism, a first workpiece clamping mechanism and a second workpiece clamping mechanism are arranged on the machine body;
the first grinding head mechanism and the second grinding head mechanism are respectively arranged at two sides of the machine body, and the first workpiece clamping mechanism and the second workpiece clamping mechanism are arranged in the middle of the machine body;
the first workpiece clamping mechanism and the second workpiece clamping mechanism clamp workpieces to be polished respectively;
the machine body is provided with a first driving mechanism for driving the first grinding head mechanism to be close to or far away from the first workpiece clamping mechanism in the X-axis direction, and the first grinding head mechanism is used for grinding a workpiece clamped on the first workpiece clamping mechanism;
the second grinding head mechanism is used for grinding the workpiece clamped on the second workpiece clamping mechanism;
the third driving mechanism drives the first workpiece clamping mechanism and the second workpiece clamping mechanism to reciprocate in the Y-axis direction;
and the controller is used for controlling the actions of the first grinding head mechanism, the second grinding head mechanism, the first workpiece clamping mechanism and the second workpiece clamping mechanism.
Further, the first grinding head mechanism comprises a grinding wheel, a grinding wheel motor, an X-axis sliding seat, an X-axis slide carriage and a grinding wheel motor box body;
the X-axis sliding seat is fixedly assembled on the machine body, the X-axis slide carriage is assembled on the X-axis sliding seat in a sliding manner, the grinding wheel motor box is fixedly assembled on the X-axis slide carriage, the grinding wheel motor is assembled on the grinding wheel motor box, and the grinding wheel is assembled on a rotating shaft of the grinding wheel motor; the first driving mechanism drives the X-axis slide carriage to reciprocate on the X-axis slide carriage so as to be close to or far away from the first workpiece clamping mechanism;
the second grinding head mechanism is the same as the first grinding head mechanism.
Furthermore, the first driving mechanism comprises an X-axis power part, a coupler, a ball screw and a nut seat, the X-axis power part is connected with the ball screw through the coupler so as to drive the ball screw to rotate, the nut seat is fixedly connected with the X-axis slide carriage, and the nut seat and the ball screw form a ball screw pair.
Furthermore, a Y-axis sliding seat and a Y-axis slide carriage are assembled on the machine body, and a third driving mechanism drives the Y-axis slide carriage to move on the Y-axis sliding seat;
the first workpiece clamping mechanism and the second workpiece clamping mechanism are arranged side by side and assembled on the Y-axis slide carriage; the second workpiece clamping mechanism has the same structure as the first workpiece clamping mechanism;
the first workpiece clamping mechanism comprises an A-axis chuck, an A-axis driving assembly and an A-axis chuck box body, the A-axis chuck is used for clamping workpieces, the A-axis driving assembly orders the A-axis chuck to rotate, a positioning tool is assembled on the A-axis chuck, and the workpieces are assembled on the A-axis chuck through the positioning tool.
Furthermore, the first workpiece clamping mechanism also comprises a workpiece pressing mechanism positioned in front of the A-axis chuck, and the workpiece pressing mechanism comprises a tip, a cylinder, a sliding plate, a support and a position adjusting assembly;
the center is assembled on the sliding plate in a sliding mode, the movable end of the air cylinder is connected with the tail end of the center, the sliding plate is assembled on the support in a sliding mode, the support is assembled on the machine body, and the position adjusting assembly is arranged between the sliding plate and the support to adjust the position of the sliding plate on the support.
Furthermore, the position adjusting assembly comprises an adjusting sliding lead screw and an adjusting nut seat, the adjusting nut seat is fixedly connected with the sliding plate, and the adjusting sliding lead screw and the adjusting nut seat form a sliding lead screw pair.
Furthermore, the A-shaft driving assembly comprises an A-shaft power piece and an A-shaft synchronous belt transmission mechanism, and the A-shaft power piece is connected with the tail part of the A-shaft chuck through the A-shaft synchronous belt transmission mechanism.
Furthermore, the third driving mechanism comprises a Y-axis power part, a coupler, a ball screw and a nut seat, the Y-axis power part drives the ball screw to rotate through the coupler, the nut seat is fixedly connected with the Y-axis slide carriage, and the nut seat and the ball screw form a ball screw pair.
Furthermore, an assembly table inclined towards the front lower side of the machine body is fixedly assembled on the machine body, the Y-axis sliding seat is fixedly installed on the assembly table, a blanking groove is arranged below the machine body and located below the A-axis chuck, a workpiece conveyor is arranged on one side of the machine body, and the blanking groove receives a workpiece separated from the A-axis chuck and guides the workpiece to the workpiece conveyor.
Furthermore, a protective cover is arranged on the machine body and covers the first grinding head mechanism, the second grinding head mechanism, the first workpiece clamping mechanism and the second workpiece clamping mechanism; safety light curtains are arranged on two sides of the loading position in front of the machine body.
Furthermore, circular dust removal interfaces communicated with dust removal equipment are arranged at the top of the protective cover and on two sides of the machine body, and a scrap collecting trolley is arranged below the machine body.
By adopting the technical scheme, the utility model discloses following beneficial effect has:
1. the grinding quality is improved: the utility model discloses a work piece clamping and hold-down mechanism, the work piece location is accurate, and the installation centre gripping is reliable and stable, has improved the quality of polishing of foundry goods dead head and overlap, has guaranteed big foundry goods quality of polishing and uniformity in batches.
2. The grinding efficiency is improved: the numerical control grinding machine can automatically finish grinding, each corresponding power part can be controlled by a numerical control system, the grinding head and the workpiece can be fed and positioned quickly and accurately in all directions, and the double-shaft structure is adopted, so that two workpieces can be ground simultaneously, and the production efficiency is further improved.
3. Ensuring the safety: the numerical control polishing machine adopts the totally-enclosed protection of the protective cover, and the light curtain protection is arranged at the operation part, so that the safety of a polishing operator can be ensured.
4. Thoroughly improve the environment of polishing: because the numerical control grinding machine adopts full-closed protection, scrap iron generated after grinding is collected into the scrap collecting trolley at the bottom of the machine body; the top and two sides are provided with circular dust removal interfaces which are connected with dust removal equipment so as to absorb and remove dust generated during cutting and chip removal at any time; the noise generated during processing is also sealed inside, and the external decibel is low.
5. Labor is saved: because the numerical control grinding machine has the characteristics of centralized working procedures, high efficiency, simple and convenient operation and the like, the quantity of grinders in a manual mode can be greatly saved.
6. The labor intensity is reduced: the numerical control grinding machine adopts a numerical control system, a chuck clamping and automatic blanking structure, so that the labor intensity of workers in the aspects of cutting operation, workpiece clamping, loading and unloading can be greatly reduced.
Drawings
Fig. 1 is a schematic front structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view taken at A-A in FIG. 1;
FIG. 4 is a schematic view at B-B of FIG. 1;
in the drawing, 1 is a first grinding head mechanism, 2 is a second grinding head mechanism, 3 is a first workpiece clamping mechanism, 4 is a second workpiece clamping mechanism, 5 is a workpiece, 6 is an air control box, 7 is an electric control box, 8 is a numerical control system, 9 is a grinding wheel, 10 is a grinding wheel motor, 11 is an X-axis slide carriage, 12 is an X-axis slide carriage, 13 is a grinding wheel motor box body, 14 is an X-axis power part, 15 is a coupler, 16 is a ball screw, 17 is a nut seat, 18 is a rolling guide rail, 19 is a Y-axis slide carriage, 20 is a Y-axis slide carriage, 21 is an A-axis chuck, 22 is an A-axis driving component, 23 is an A-axis chuck box body, 24 is a positioning tool, 25 is an A-axis power part, 26 is an A-axis synchronous belt transmission mechanism, 27 is a tip, 28 is an air cylinder, 29 is a slide plate, 30 is a support, 31 is an adjusting sliding screw, 32 is an adjusting nut seat, 33 is a Y-axis power part, 34 is a coupler, 35 is, 36 is a nut seat, 37 is an assembly table, 38 is a feeding groove, 39 is a workpiece conveyor, 40 is a protective cover, 41 is a safety light curtain, 42 is a start-stop button, 43 is a circular dust removal interface, 44 is a scrap collecting trolley, 45 is a window, 46 is a grinding wheel cover, 47 is a grinding wheel protective door, and 48 is an air cylinder.
100 is a fuselage.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
As shown in fig. 1-4, the numerical control double-shaft sander comprises a machine body 100, wherein a first sanding head mechanism 1, a second sanding head mechanism 2, a first workpiece clamping mechanism 3 and a second workpiece clamping mechanism 4 are arranged on the machine body; the first grinding head mechanism and the second grinding head mechanism are respectively arranged at two ends of the machine body, and the first workpiece clamping mechanism and the second workpiece clamping mechanism are arranged in the middle of the machine body; the first workpiece clamping mechanism and the second workpiece clamping mechanism clamp the workpiece 5 to be polished respectively.
The machine body is provided with a first driving mechanism for driving the first grinding head mechanism to be close to or far away from the first workpiece clamping mechanism in the X-axis direction, and the first grinding head mechanism is used for grinding a workpiece clamped on the first workpiece clamping mechanism; the second grinding head mechanism is used for grinding the workpiece clamped on the second workpiece clamping mechanism; the third driving mechanism drives the first workpiece clamping mechanism and the second workpiece clamping mechanism to reciprocate in the Y-axis direction; and the controller is used for controlling the actions of the first grinding head mechanism, the second grinding head mechanism, the first workpiece clamping mechanism and the second workpiece clamping mechanism. The controller is provided with a pneumatic control box 6, an electric control box 7 and a numerical control system 8, and the numerical control system is adopted, so that the automation degree is improved, the adaptability to different workpieces is enhanced, the efficiency is improved, and the labor intensity of operators is greatly reduced.
The first/second grinding head mechanism comprises a grinding wheel 9, a grinding wheel motor 10, an X-axis sliding seat 11, an X-axis slide carriage 12 and a grinding wheel motor box body 13; an X-axis sliding seat 11 is fixedly assembled on a machine body 100, an X-axis slide carriage 12 is assembled on the X-axis sliding seat 11 in a sliding mode through a rolling guide rail 18, a grinding wheel motor box body 13 is fixedly assembled on the X-axis slide carriage 12, a grinding wheel motor 10 is assembled on the grinding wheel motor box body 13, and a grinding wheel 9 is assembled on a rotating shaft of the grinding wheel motor; the first driving mechanism drives the X-axis slide carriage to reciprocate on the X-axis slide carriage and drives the grinding wheel to be close to or far away from the first workpiece clamping mechanism; when polishing, the grinding head is close to the workpiece clamping mechanism, the grinding head mechanism performs polishing work on the workpiece, and when discharging, the grinding head mechanism is far away from the workpiece clamping mechanism, so that the workpiece is convenient to discharge.
The first driving mechanism comprises an X-axis power part (servo motor) 14, a coupler 15, a ball screw 16 and a nut seat 17, the X-axis power part 14 is connected with the ball screw 16 through the coupler 15 to drive the ball screw to rotate, the nut seat 17 is fixedly connected with the X-axis slide carriage 12, and the nut seat 17 and the ball screw 16 form a ball screw pair.
A Y-axis sliding seat 19 and a Y-axis slide carriage 20 are assembled in the middle of the machine body, and a third driving mechanism drives the Y-axis slide carriage to move on the Y-axis sliding seat; the first workpiece clamping mechanism and the second workpiece clamping mechanism are arranged side by side and assembled on the Y-axis slide carriage; namely, the two workpiece clamping mechanisms are driven by the same drive to move back and forth in the middle of the machine body.
The first/second workpiece clamping mechanism comprises an A-axis chuck 21, an A-axis driving assembly 22 and an A-axis chuck box body 23, the A-axis chuck is used for clamping a workpiece 5, the A-axis chuck 21 is rotatably assembled on the A-axis chuck box body, the A-axis chuck box body 23 is fixedly installed on a Y-axis slide carriage 20, the A-axis driving assembly drives the A-axis chuck to rotate, a positioning tool 24 is assembled on the A-axis chuck, and the workpiece is assembled on the A-axis chuck through the positioning tool; the positioning tool is clamped and fixed on the chuck through the clamping jaws of the A-axis chuck and used for positioning and supporting the workpiece 5.
The A-axis driving assembly comprises an A-axis power part (servo motor) 25 and an A-axis synchronous belt transmission mechanism 26, and the A-axis power part is connected with the tail part of the A-axis chuck through the A-axis synchronous belt transmission mechanism. The A-shaft power part drives the A-shaft chuck to rotate on the A-shaft chuck box body through the synchronous belt. The A-shaft synchronous belt transmission mechanism is composed of two synchronous wheels and a synchronous belt, one synchronous wheel is assembled on the A-shaft power part, the other synchronous wheel is assembled at the tail part of the A-shaft chuck, and the two synchronous wheels are connected through the synchronous belt to form transmission.
The first workpiece clamping mechanism further comprises a workpiece pressing mechanism positioned in front of the A-axis chuck, and the workpiece pressing mechanism comprises a tip 27, an air cylinder 28, a sliding plate 29, a support 30 and a position adjusting assembly; the centre 27 is assembled on the sliding plate in a sliding way, the movable end of the cylinder is connected with the tail end of the centre, and when the cylinder acts, the centre can be abutted against the top end of the workpiece to realize compaction; the sliding plate is assembled on the support in a sliding mode, the support is assembled on the machine body, and the position adjusting assembly is arranged between the sliding plate and the support to adjust the position of the sliding plate on the support, so that the front position and the rear position of the tip can be adjusted according to the size of a workpiece.
The position adjusting assembly comprises an adjusting sliding lead screw 31 and an adjusting nut seat 32, the adjusting nut seat is fixedly connected with the sliding plate, and the adjusting sliding lead screw and the adjusting nut seat form a sliding lead screw pair. The sliding screw rod is driven to rotate manually through the wrench, and the sliding plate can move on the support through the driving of the adjusting nut seat.
The third driving mechanism comprises a Y-axis power part (servo motor) 33, a coupler 34, a ball screw 35 and a nut seat 36, the Y-axis power part drives the ball screw to rotate through the coupler, the nut seat is fixedly connected with the Y-axis slide carriage, and the nut seat and the ball screw form a ball screw pair. The Y-axis power part drives the ball screw to rotate through the coupler and drives the Y-axis slide carriage to move through the nut seat.
An assembly table 37 inclined by 30 degrees towards the front lower part of the machine body is fixedly assembled on the machine body, a Y-axis sliding seat is fixedly installed on the assembly table, a blanking groove 38 is arranged below the machine body and is positioned below an A-axis chuck, a workpiece conveyor 39 is arranged on one side of the machine body, and the blanking groove receives a workpiece separated from the A-axis chuck and guides the workpiece to the workpiece conveyor. After the workpiece pressing mechanism is loosened, finished workpieces fall into the blanking groove of the lathe bed by virtue of self gravity and enter the workpiece conveyor, so that automatic blanking and discharging are realized.
A protective cover 40 is arranged on the machine body, the protective cover covers the first grinding head mechanism, the second grinding head mechanism, the first workpiece clamping mechanism and the second workpiece clamping mechanism, a window 45 for assembling workpieces is reserved at the front end of the protective cover, and the protective capacity is improved through the protective cover; safety light curtains 41 are arranged on both sides of the loading position in front of the machine body to protect operators from being injured during loading. The right front of the protective cover is provided with a start-stop button 42 to operate the grinding machine;
the top of the protective cover and two sides of the machine body are provided with circular dust removal interfaces 43 so as to be connected with dust removal equipment, and dust generated during grinding and chip removal can be sucked and removed at any time. A scrap collecting trolley 44 is arranged below the machine body to receive scrap iron generated by grinding.
The grinding wheel is provided with a grinding wheel cover 46, a grinding wheel protective door 47 and a cylinder 48, the grinding wheel cover covers the grinding wheel, a gap is reserved in the position, close to a workpiece, of the grinding wheel cover 46, so that the grinding wheel can be in contact with the workpiece, the cylinder is installed at the rear end of the grinding wheel cover, the movable end of the cylinder is connected with the grinding wheel protective door 47, the cylinder 48 can drive the grinding wheel protective door to swing back and forth around the axis of the grinding wheel when acting, the protective door swings upwards to open the gap when the grinding wheel moves forwards and is ground, and the protective door swings downwards to close the gap when the grinding wheel moves backwards after grinding is finished, so that an operator can.
The structures of the second grinding head mechanism and the second workpiece clamping mechanism are not specifically described above. Because of the second bistrique mechanism is the same with first bistrique mechanism in this application, second bistrique mechanism is the mirror image with first bistrique mechanism and arranges on the fuselage, and second work piece clamping machine constructs the same with first work piece clamping machine structure, and does not do the unnecessary description.
Claims (10)
1. The numerical control double-shaft grinding machine comprises a machine body and is characterized in that a first grinding head mechanism, a second grinding head mechanism, a first workpiece clamping mechanism and a second workpiece clamping mechanism are arranged on the machine body;
the first grinding head mechanism and the second grinding head mechanism are respectively arranged at two sides of the machine body, and the first workpiece clamping mechanism and the second workpiece clamping mechanism are arranged in the middle of the machine body;
the first workpiece clamping mechanism and the second workpiece clamping mechanism clamp workpieces to be polished respectively;
the machine body is provided with a first driving mechanism for driving the first grinding head mechanism to be close to or far away from the first workpiece clamping mechanism in the X-axis direction, and the first grinding head mechanism is used for grinding a workpiece clamped on the first workpiece clamping mechanism;
the second grinding head mechanism is used for grinding the workpiece clamped on the second workpiece clamping mechanism;
the third driving mechanism drives the first workpiece clamping mechanism and the second workpiece clamping mechanism to reciprocate in the Y-axis direction;
and the controller is used for controlling the actions of the first grinding head mechanism, the second grinding head mechanism, the first workpiece clamping mechanism and the second workpiece clamping mechanism.
2. The numerical control double-shaft sander according to claim 1, wherein the first grinding head mechanism comprises a grinding wheel, a grinding wheel motor, an X-axis slide carriage, a grinding wheel motor box;
the X-axis sliding seat is fixedly assembled on the machine body, the X-axis slide carriage is assembled on the X-axis sliding seat in a sliding manner, the grinding wheel motor box is fixedly assembled on the X-axis slide carriage, the grinding wheel motor is assembled on the grinding wheel motor box, and the grinding wheel is assembled on a rotating shaft of the grinding wheel motor; the first driving mechanism drives the X-axis slide carriage to reciprocate on the X-axis slide carriage so as to be close to or far away from the first workpiece clamping mechanism;
the second grinding head mechanism is the same as the first grinding head mechanism.
3. The numerical control double-shaft grinding machine according to claim 2, wherein the first driving mechanism comprises an X-axis power part, a coupler, a ball screw and a nut seat, the X-axis power part is connected with the ball screw through the coupler so as to drive the ball screw to rotate, the nut seat is fixedly connected with an X-axis slide carriage, and the nut seat and the ball screw form a ball screw pair.
4. The numerical control double-shaft sander as set forth in claim 1, wherein the machine body is equipped with a Y-axis slide carriage, a Y-axis carriage, and a third drive mechanism drives the Y-axis carriage to move on the Y-axis slide carriage;
the first workpiece clamping mechanism and the second workpiece clamping mechanism are arranged side by side and assembled on the Y-axis slide carriage; the second workpiece clamping mechanism has the same structure as the first workpiece clamping mechanism;
the first workpiece clamping mechanism comprises an A-shaft chuck, an A-shaft driving assembly and an A-shaft chuck box body, the A-shaft chuck is assembled on the A-shaft chuck box body, the A-shaft chuck is used for clamping workpieces, the A-shaft driving assembly orders about the A-shaft chuck to rotate, a positioning tool is assembled on the A-shaft chuck, and the workpieces are assembled on the A-shaft chuck through the positioning tool.
5. The numerical control double-shaft grinding machine according to claim 4, wherein the first workpiece clamping mechanism further comprises a workpiece pressing mechanism in front of the A-shaft chuck, and the workpiece pressing mechanism comprises a tip, a cylinder, a sliding plate, a support and a position adjusting assembly;
the center is assembled on the sliding plate in a sliding mode, the movable end of the air cylinder is connected with the tail end of the center, the sliding plate is assembled on the support in a sliding mode, the support is assembled on the machine body, and the position adjusting assembly is arranged between the sliding plate and the support to adjust the position of the sliding plate on the support.
6. The numerical control double-shaft grinding machine according to claim 5, wherein the position adjusting assembly comprises an adjusting sliding lead screw and an adjusting nut seat, the adjusting nut seat is fixedly connected with the sliding plate, and the adjusting sliding lead screw and the adjusting nut seat form a sliding lead screw pair.
7. The numerical control double-shaft grinding machine according to claim 4, wherein the third driving mechanism comprises a Y-axis power part, a coupler, a ball screw and a nut seat, the Y-axis power part drives the ball screw to rotate through the coupler, the nut seat is fixedly connected with the Y-axis slide carriage, and the nut seat and the ball screw form a ball screw pair.
8. The numerical control double-shaft sander according to any one of claims 4 to 7, wherein a mounting table inclined toward the lower front of the machine body is fixedly mounted on the machine body, the Y-axis slide is fixedly mounted on the mounting table, a blanking chute is arranged below the machine body, the blanking chute is arranged below the A-axis chuck, a workpiece conveyor is arranged on one side of the machine body, and the blanking chute receives a workpiece detached from the A-axis chuck and guides the workpiece to the workpiece conveyor.
9. The numerical control double-shaft sander according to any one of claims 1 to 7, wherein a protective cover is mounted on the machine body, and the protective cover covers the first sanding head mechanism, the second sanding head mechanism, the first workpiece clamping mechanism, and the second workpiece clamping mechanism therein; safety light curtains are arranged on two sides of the loading position in front of the machine body.
10. The numerical control double-shaft sander according to any one of claims 1 to 7, wherein circular dust removal interfaces communicating with dust removal equipment are provided on the top of the protective cover and on both sides of the machine body, and a dust collecting trolley is provided below the machine body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021007650.6U CN212311629U (en) | 2020-06-04 | 2020-06-04 | Numerical control double-shaft grinding machine |
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| CN202021007650.6U CN212311629U (en) | 2020-06-04 | 2020-06-04 | Numerical control double-shaft grinding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084605A (en) * | 2021-04-26 | 2021-07-09 | 余姚市银达电器有限公司 | Numerical control gear grinding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084605A (en) * | 2021-04-26 | 2021-07-09 | 余姚市银达电器有限公司 | Numerical control gear grinding machine |
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