CN219684982U - Multifunctional double-end grinding machine - Google Patents

Abstract

The utility model provides a multifunctional double-head grinding machine, and belongs to the field of mechanical equipment. The novel grinding machine solves the problems of complex cooling system, uneven grinding surface, inaccurate thickness control and inconvenient debris collection of the conventional grinding machine. This multi-functional double-end abrasive disc machine, including base, motor cabinet and two feeding units, install the double-end motor on the motor cabinet, grinding mechanism is installed to double-end motor both sides symmetry respectively, grinding mechanism contains emery wheel, dustcoat and static brush, two album bits grooves have still been seted up to the base up end, two chip discharge mouths have been seted up to the base rear end, the inside passageway that is used for communicating album bits groove and chip discharge mouth that has of base, two feeding units all include bracket component, install the tight pulley on bracket component, small-size motor and the rotatory hand wheel that is connected with small-size motor are installed in the tight pulley outside. The utility model has the advantages of convenient collection of scraps, smooth polishing, accurate thickness control and cooling function.

Description

Multifunctional double-end grinding machine

Technical Field

The utility model belongs to the field of mechanical equipment, relates to a grinding machine, and in particular relates to a multifunctional double-head grinding machine.

Background

The grinding machine is equipment for grinding rubber test pieces to a certain thickness for other test equipment to test in rubber factories and scientific research units.

For example, patent number is 202123051174.5 disclosed in patent document, the patent name is a double-head lapping machine with high safety performance, the double-head lapping machine comprises a water tank, two side walls of the water tank are both provided with clamping assemblies, each clamping assembly comprises a T-shaped block, the T-shaped block is fixedly connected to one side wall of the water tank, and the lower end of the T-shaped block rotates to penetrate through a worm; the utility model ensures that the object keeps stable and is not swayed when being polished, simultaneously improves the safety coefficient of the double-head lapping machine, is beneficial to reducing the polishing temperature of the grinding wheel, prolongs the service life of the grinding wheel, simultaneously ensures that the water after being cooled flows back into the water tank by the arrangement of the draining net, the purpose of cyclic utilization is reached, but this kind of external water tank of double-end abrasive disc machine leads to area increase, and the structure is complicated, and current many double-end abrasive disc machines exist unable accurate control thickness of polishing, manual operation lead to polishing unevenness and the difficult problem of collection of piece of polishing.

Therefore, a multifunctional double-head lapping machine with a cooling function, which can control the polishing thickness and the polishing flatness more precisely and collect scraps conveniently is needed at present.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a multifunctional double-head grinding machine which has cooling air energy, can accurately control grinding thickness and grinding flatness and is convenient for collecting scraps.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a multi-functional double-end abrasive disc machine, its characterized in that, including the base, set up in the motor cabinet at base middle part and two feeding units that set up along base axis symmetry, the motor cabinet on install the double-end motor, double-end motor both sides symmetry respectively install grinding mechanism, grinding mechanism contain the emery wheel, install in the emery wheel outside and have open-ended dustcoat and install the static brush in dustcoat opening part bottom, the base up end still seted up two album bits groove, the base rear end seted up two chip removal mouths, the base inside have the passageway that is used for communicating album bits groove and chip removal mouth, two feeding unit all include the bracket component of installing on the base, install the tight pulley on the bracket component, the tight pulley outside install and be used for driving the rotatory small-size motor of tight pulley and be connected with the small-size motor and be used for manual rotation tight pulley's rotatory hand wheel.

In the multifunctional double-head grinding machine, the two sides of the outer cover are provided with the oblong holes, and the two ends of the electrostatic brush are connected with the oblong holes and can slide along the extending direction of the oblong holes and rotate in a small amplitude.

In the multifunctional double-head grinding machine, the chip collecting groove is arranged in a V-shaped structure gradually shrinking downwards along the opening of the chip collecting groove.

In the multifunctional double-head grinding machine, the channel is obliquely arranged, and the height of the channel close to the chip discharge port is slightly lower than that of the channel close to the chip collecting groove.

In the multifunctional double-head grinding machine, the support assembly comprises a guide block fixedly mounted on the base and a slide block support mounted above the guide block, the guide block is connected with the slide block support through a dovetail groove structure and can slide along the extending direction of the dovetail groove, and a feeding hand wheel for manually adjusting the sliding distance is further arranged on the outer side of the guide block.

In the multifunctional double-head grinding machine, annular grooves are formed in two sides of the fixed wheel, water-absorbing cotton blocks used for reducing grinding temperature are fixed in the annular grooves on two sides of the fixed wheel, and the arc surface of the fixed wheel is further provided with a mounting groove used for clamping a workpiece.

In the multifunctional double-head grinding machine, the motor base is further provided with a button for switching on and off a power supply.

Compared with the prior art, the multifunctional double-head grinding machine has the following advantages:

1. the grinding scraps can be effectively scraped and collected in a concentrated manner through the electrostatic brush arranged below the outer cover, the scraps collecting groove, the scraps discharging port and the channel which are arranged on the base, so that the cleaning is convenient;

2. the small motor arranged on the outer side of the fixed wheel can enable the fixed wheel to automatically rotate for one circle, so that patterns during unbalanced polishing are prevented from being caused by time delay of manual operation;

3. through the cotton piece that absorbs water of installing in the annular groove, plastics overheat deformation or melting when can preventing to polish improves the work piece qualification rate.

Drawings

Fig. 1 is a schematic perspective view of the multifunctional double-head lapping machine.

Fig. 2 is a schematic perspective view of the multifunctional double-head lapping machine.

Fig. 3 is a schematic cross-sectional view of the interior channel of the base.

Fig. 4 is a schematic cross-sectional view of the fixed sheave.

In the figure, 1, a base; 2. a motor base; 3. a feeding unit; 4. a double-ended motor; 5. a grinding mechanism; 6. grinding wheel; 7. an outer cover; 8. an electrostatic brush; 9. a chip collecting groove; 10. a chip removal port; 11. a channel; 12. a bracket assembly; 13. a fixed wheel; 14. a small motor; 15. rotating a hand wheel; 16. a slotted hole; 17. a guide block; 18. a slider bracket; 19. a feeding hand wheel; 20. an annular groove; 21. a water-absorbing cotton block; 22. a mounting groove; 23. a button.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the multifunctional double-end lapping machine comprises a base 1, a motor base 2 arranged in the middle of the base 1 and two feeding units 3 symmetrically arranged along the central axis of the base 1, wherein a double-end motor 4 is arranged on the motor base 2, two sides of the double-end motor 4 are symmetrically provided with a grinding mechanism 5 respectively, the grinding mechanism 5 comprises a grinding wheel 6, an outer cover 7 which is arranged outside the grinding wheel 6 and provided with an opening, and an electrostatic brush 8 which is arranged at the bottom of the opening of the outer cover 7, the upper end surface of the base 1 is also provided with two chip collecting grooves 9, the rear end of the base 1 is provided with two chip collecting grooves 10, the inside of the base 1 is provided with a channel 11 which is used for communicating the chip collecting grooves 9 and the chip collecting grooves 10, the two feeding units 3 are respectively provided with a bracket component 12 arranged on the base 1, a fixed wheel 13 arranged on the bracket component 12, a small motor 14 which is arranged on the outer side of the fixed wheel 13 is provided with a rotary hand wheel 15 which is connected with the small motor 14 and is used for manually rotating the fixed wheel 13.

Further, two sides of the outer cover 7 are provided with oblong holes 16, two ends of the electrostatic brush 8 are connected with the oblong holes 16 and can slide along the extending direction of the oblong holes 16 and rotate in a small amplitude, an electrostatic absorber can be arranged in the grinding wheel 6 for further facilitating collection of scraps, the electrostatic absorber can absorb the scraps of grinding on the outer surface of the grinding wheel 6, after finishing grinding, the brush head of the electrostatic brush 8 is only required to be closely attached to the surface of the grinding wheel 6, then the grinding wheel 6 is rotated for a circle, scraps on the surface of the grinding wheel 6 can be scraped and fall into the scraps collecting groove 9, and then the scraps are sucked by an external dust suction device.

Preferably, the chip collecting groove 9 is arranged in a V-shaped structure gradually shrinking downwards along the opening of the chip collecting groove.

Further, the channel 11 is inclined, and the height of the channel near the chip discharging port 10 is slightly lower than that near the chip collecting groove 9, so that chips can fall to the chip discharging port 10 under the action of gravity in the channel 11, and the chip discharging capacity is improved.

Preferably, the bracket assembly 12 comprises a guide block 17 fixedly mounted on the base 1 and a slide block bracket 18 mounted above the guide block 17, the guide block 17 and the slide block bracket 18 are connected by adopting a dovetail groove structure and can slide along the extending direction of the dovetail groove, and a feeding hand wheel 19 for manually adjusting the sliding distance is further arranged on the outer side of the guide block 17.

Further, the inside of both sides of the fixed wheel 13 is provided with an annular groove 20, the inside of the annular groove 20 on both sides is fixedly provided with a water-absorbing cotton block 21 for reducing the grinding temperature, the arc surface of the fixed wheel 13 is also provided with a mounting groove 22 for clamping a workpiece, a thickness measuring sensor for detecting the thickness of the workpiece can be mounted in the mounting groove 22, and the thickness measuring sensor can be connected with an external display device and can display the thickness information of the workpiece in real time, so that an operator can conveniently adjust the feeding distance and improve the grinding precision.

Preferably, the motor base 2 further has a button 23 for switching on and off the power supply.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although terms of the base 1, the motor housing 2, the feeding unit 3, the double-ended motor 4, the grinding mechanism 5, the grinding wheel 6, the housing 7, the electrostatic brush 8, the chip collecting groove 9, the chip discharge port 10, the passage 11, the bracket assembly 12, the fixed wheel 13, the small motor 14, the rotary hand wheel 15, the oblong hole 16, the guide block 17, the slider bracket 18, the feeding hand wheel 19, the annular groove 20, the absorbent cotton block 21, the mounting groove 22, the button 23, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims (7)

1. The utility model provides a multifunctional double-end abrasive disc machine, its characterized in that includes base (1), motor cabinet (2) and two feeding units (3) that set up along base (1) axis symmetry in base (1) middle part, motor cabinet (2) on install double-end motor (4), double-end motor (4) both sides symmetry respectively install grinding mechanism (5), grinding mechanism (5) contain emery wheel (6), install in emery wheel (6) outside and have open-ended dustcoat (7) and install static brush (8) in dustcoat (7) opening part bottom, base (1) up end still seted up two album bits groove (9), base (1) rear end seted up two chip removal mouth (10), base (1) inside have passageway (11) that are used for intercommunication album bits groove (9) and chip removal mouth (10), two feeding units (3) all include bracket component (12) that install on base (1), install wheel (13) on bracket component (12), the outside of the fixed wheel (13) is provided with a small motor (14) for driving the fixed wheel (13) to rotate and a rotary hand wheel (15) connected with the small motor (14) for manually rotating the fixed wheel (13).

2. The multifunctional double-head grinding machine according to claim 1, wherein the two sides of the outer cover (7) are provided with oblong holes (16), and the two ends of the electrostatic brush (8) are connected with the oblong holes (16) and can slide and rotate in a small amplitude along the extending direction of the oblong holes (16).

3. The multifunctional double-head grinding machine according to claim 1, wherein the chip collecting grooves (9) are arranged in a V-shaped structure gradually shrinking downwards along the opening.

4. A multifunctional double-head grinding machine according to claim 1, characterized in that the channel (11) is inclined, and the height of the channel near the chip discharge opening (10) is slightly lower than the height near the chip collecting groove (9).

5. The multifunctional double-end grinding machine according to claim 1, wherein the bracket assembly (12) comprises a guide block (17) fixedly installed on the base (1) and a slide block bracket (18) installed above the guide block (17), the guide block (17) is connected with the slide block bracket (18) through a dovetail groove structure and can slide along the extending direction of the dovetail groove, and a feeding hand wheel (19) for manually adjusting the sliding distance is arranged outside the guide block (17).

6. The multifunctional double-end grinding machine according to claim 1, wherein the inside of two sides of the fixed wheel (13) is provided with annular grooves (20), water-absorbing cotton blocks (21) for reducing the grinding temperature are fixed in the annular grooves (20) on two sides, and the arc surface of the fixed wheel (13) is also provided with a mounting groove (22) for clamping a workpiece.

7. A multifunctional double-head lapping machine according to claim 1, characterized in that the motor base (2) also has a button (23) for switching on and off the power supply.