CN111195861A - High numerically control grinder of security with cooling function - Google Patents
High numerically control grinder of security with cooling function Download PDFInfo
- Publication number
- CN111195861A CN111195861A CN202010036308.7A CN202010036308A CN111195861A CN 111195861 A CN111195861 A CN 111195861A CN 202010036308 A CN202010036308 A CN 202010036308A CN 111195861 A CN111195861 A CN 111195861A
- Authority
- CN
- China
- Prior art keywords
- main body
- box
- wall
- grinding
- piston
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
- B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a high-safety numerical control grinding machine with a cooling function, which comprises a main body, a grinding device, a main machine, a base, a protection mechanism and a cooling mechanism, wherein the cooling mechanism comprises a water tank, a connecting box, a nozzle, a first connecting pipe, a second connecting pipe, a piston, a driving assembly and a transmission assembly, the protection mechanism comprises a handle, a protection plate, a connecting rod, a trigger assembly, two limiting assemblies and two magnetic stripes, and the high-safety numerical control grinding machine with the cooling function can enable the nozzle to spray water to a grinding disc through the cooling mechanism, so that the grinding disc is prevented from being damaged due to overheating during grinding, the reliability of equipment is improved, the grinding work can be carried out only when the protection plate completely covers an opening through the protection mechanism, the probability of accidentally injuring a user is reduced, and the safety of the equipment is improved.
Description
Technical Field
The invention relates to the field of numerical control machines, in particular to a high-safety numerical control grinding machine with a cooling function.
Background
A numerically controlled grinder is a machine tool that grinds the surface of a workpiece using a grinding tool by a numerical control technique. 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 numerical control grinding machine also comprises a numerical control surface grinding machine, a numerical control centerless grinding machine, a numerical control inner and outer circle grinding machine, a numerical control vertical universal grinding machine, a numerical control coordinate grinding machine, a numerical control forming grinding machine and the like.
When the workpiece is polished by the conventional numerically-controlled grinding machine, the temperature of the grinding disc rises due to the friction between the grinding disc and the workpiece, so that the damage probability of the grinding disc is increased, the reliability of the conventional numerically-controlled grinding machine is reduced, and moreover, when the conventional numerically-controlled grinding machine works, a user can easily open the protection plate and mistakenly touch the polishing device when the machine is not stopped, so that the injury probability of the user is increased, and the practicability of the conventional numerically-controlled grinding machine is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the numerical control grinding machine with the cooling function and high safety is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a high-safety numerical control grinding machine with a cooling function comprises a main body, a grinding device, a main machine and a base, wherein the main body and the main machine are fixed above the base, a PLC is arranged in the main machine, the grinding device is arranged in the main body, the numerical control grinding machine further comprises a protection mechanism and a cooling mechanism, the cooling mechanism is arranged above the main body and is connected with the grinding device, an opening is formed in one side of the main body, and the protection mechanism is arranged on the inner wall of the main body, close to the opening;
the cooling mechanism comprises a water tank, a connecting box, a nozzle, a first connecting pipe, a second connecting pipe, a piston, a driving assembly and a transmission assembly, wherein the water tank and the connecting box are fixed above the main body, the water tank is communicated with the connecting box through the first connecting pipe, the nozzle is arranged above the polishing device, the nozzle is communicated with the lower part of the connecting box through the second connecting pipe, the piston is arranged inside the connecting box, the piston is in sealing connection with the inner wall of the connecting box, the driving assembly is connected with the upper part of the piston, and the driving assembly is connected with the polishing device through the transmission assembly;
the protection mechanism comprises a handle, a protection plate, a connecting rod, a trigger component, two limit components and two magnetic strips, the protection plate is abutted against the inner wall of the main body on one side close to the opening, the handle is fixed on one side of the protection plate close to the opening, the two limiting assemblies are respectively connected with the upper part and the lower part of one side of the protection plate close to the inner wall of the main body, two grooves are arranged on the inner wall of one side of the main body close to the protection plate, the grooves correspond to the limiting components one by one, one of the magnetic strips is fixed on the inner wall of the main body, the other magnetic strip is fixedly connected with the protection plate, the two magnetic strips are arranged oppositely, the trigger component is arranged on the inner wall of one side of the main body close to the main machine, the connecting rod is L-shaped, one end of the connecting rod is fixedly connected with one side, far away from the opening, of the protection plate, and the other end of the connecting rod is connected with the trigger assembly.
Preferably, in order to realize the polishing function, the polishing device comprises a motor, a connecting shaft and a grinding disc, the motor is fixed on the inner wall of the main body close to one side of the main machine, the motor is in transmission connection with one end of the connecting shaft, the other end of the connecting shaft is fixedly connected with the grinding disc, the connecting shaft is connected with a transmission assembly, and the motor is electrically connected with the PLC.
As preferred, in order to drive the piston and remove, drive assembly includes first bearing, pivot, eccentric wheel and two first springs, one side of keeping away from the water tank of connecting box is equipped with the aperture, the one end fixed connection of eccentric wheel and pivot, the eccentric wheel supports and leans on the top at the piston, the other end of pivot passes the aperture and sets up the outside at the connecting box, the other end and the drive assembly of pivot are connected, the inner circle fixed connection of pivot and first bearing, two first springs set up the both ends in the top of piston respectively, the both ends of first spring are connected with the top in the top of piston and the connecting box respectively.
Preferably, in order to limit the moving direction of the piston, the driving assembly further comprises a bracket, the bracket is U-shaped, two round holes are formed above the connecting box, and two ends of the bracket respectively penetrate through the two round holes to be fixedly connected with the upper portion of the piston.
Preferably, in order to transmit power, the transmission assembly comprises a belt and two transmission wheels, the two transmission wheels are respectively and fixedly connected with one end of the rotating shaft, which is far away from the eccentric wheel, and the connecting shaft, and the two transmission wheels are connected through the belt.
As preferred, in order to realize the function that triggers, trigger the subassembly including trigger box, contact switch, contact piece, movable plate and two second springs, trigger the box and fix on the inner wall of the main part that is close to one side of host computer, the one side of keeping away from the host computer of trigger box is equipped with the bar mouth, and contact switch fixes on the inner wall of the one side of keeping away from the bar mouth of trigger box, the contact piece is fixed on one side of movable plate, contact switch just sets up with the contact piece, and two second springs set up the both ends in one side of movable plate respectively, the both ends of second spring are connected with the inner wall and the movable plate of the one side of keeping away from the bar mouth of trigger box respectively, the one end of the guard plate of keeping away from of connecting rod supports and leans.
Preferably, in order to limit the moving direction of the moving plate, the trigger assembly further comprises two guide rods, two ends of each guide rod are fixedly connected with the inner walls of two sides of the trigger box respectively, two ends of the moving plate are sleeved on the two guide rods respectively, and the moving plate is connected with the guide rods in a sliding mode.
Preferably, in order to limit the moving direction of the protection plate, the limiting assembly comprises a plurality of limiting rods, one end of each limiting rod is fixedly connected with one side, close to the opening, of the protection plate, the other end of each limiting rod is arranged inside the corresponding groove, the other end of each limiting rod is matched with the corresponding groove, the limiting rods are connected with the corresponding grooves in a sliding mode, and each groove is a dovetail groove.
Preferably, in order to enable the limiting rod to move smoothly, one end, far away from the protection plate, of the limiting rod is provided with a notch, a ball is arranged in the notch, the center of the ball is arranged inside the notch, and the ball abuts against the inner wall of the groove.
Preferably, in order to avoid damaging the moving plate, a rubber pad is fixed at one end of the connecting rod, which is far away from the protection plate.
The numerically controlled grinder with the cooling function and high safety has the advantages that the cooling mechanism can enable the nozzle to spray water to the grinding disc, damage caused by overheating of the grinding disc during grinding is avoided, reliability of equipment is improved, grinding work can be carried out only when the protective plate completely shields the opening through the protective mechanism, the probability of accidentally injuring a user is reduced, and therefore safety of the equipment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a high-safety numerically controlled grinding machine with a cooling function according to the present invention;
FIG. 2 is a schematic structural diagram of a cooling mechanism of the numerically controlled grinding machine with cooling function and high safety according to the present invention;
FIG. 3 is a top view of the protection mechanism of the numerically controlled grinding machine with cooling function and high safety according to the present invention;
FIG. 4 is a side view of a protection mechanism of the numerically controlled grinding machine with a cooling function and high safety according to the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 3;
FIG. 6 is an enlarged view of portion B of FIG. 4;
in the figure: 1. the automatic water dispenser comprises a base, a main body, a motor, a connecting shaft, a grinding disc, a water tank, a rotating shaft, a driving wheel, a belt, a support, a protective plate, a magnetic strip, a handle, a connecting rod, a trigger box, a contact switch, a contact block, a movable plate, a second spring, a guide rod, a rubber pad, a limiting rod and a ball, wherein the base comprises 2, the main body, 3, the main body, 4, the motor, 5, the grinding disc, 6, the water tank, 7, 8, the first connecting pipe, 9, the connecting box, 10, the second connecting pipe, 11, the nozzle, 12, the piston, 13, the first spring, a 14, the.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a high-safety numerically controlled grinder with a cooling function comprises a main body 3, a grinding device, a main body 2 and a base 1, wherein the main body 3 and the main body 2 are both fixed above the base 1, a PLC is arranged in the main body 2, the grinding device is arranged inside the main body 3, the grinder further comprises a protection mechanism and a cooling mechanism, the cooling mechanism is arranged above the main body 3 and connected with the grinding device, an opening is formed in one side of the main body 3, and the protection mechanism is arranged on the inner wall of the main body 3 close to the opening;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
This high numerically control grinder of security with cooling function can be so that nozzle 11 sprays water to mill 6 through cooling mechanism, and mill 6 is overheated and damage when avoiding polishing, has improved the reliability of equipment, through protection machanism, has realized only can carrying out the work of polishing when guard plate 19 shelters from the opening completely, has reduced accidental injury user's probability to the security of equipment has been improved.
As shown in fig. 2, the cooling mechanism includes a water tank 7, a connection box 9, a nozzle 11, a first connection pipe 8, a second connection pipe 10, a piston 12, a driving assembly and a transmission assembly, the water tank 7 and the connection box 9 are both fixed above the main body 3, the water tank 7 is communicated with the connection box 9 through the first connection pipe 8, the nozzle 11 is arranged above the polishing device, the nozzle 11 is communicated with the lower part of the connection box 9 through the second connection pipe 10, the piston 12 is arranged inside the connection box 9, the piston 12 is hermetically connected with the inner wall of the connection box 9, the driving assembly is connected with the upper part of the piston 12, and the driving assembly is connected with the polishing device through the transmission assembly;
when carrying out the work of polishing, control grinding device work, thereby the work piece carries out the work of polishing, the function of polishing has been realized, in the time of grinding device work, drive assembly work has still been driven, thereby make drive assembly work, it reciprocates in connecting box 9 to drive piston 12, thereby make the water in the water tank 7 through the inside of leading-in connecting box 9 of first connecting pipe 8, the inside of leading-in nozzle 11 of rethread second connecting pipe 10, thereby spray the cooling water to mill 6 through nozzle 11, avoid 6 overheated and damage of mill, the reliability of equipment is improved.
As shown in fig. 3-4, the protection mechanism includes a handle 21, a protection plate 19, a connecting rod 22, a trigger assembly, two limit assemblies and two magnetic stripes 20, the protection plate 19 abuts against the inner wall of the main body 3 near the open side, the handle 21 is fixed on the side of the protection plate 19 near the open side, the two limit assemblies are respectively connected with the upper part and the lower part of the side of the protection plate 19 near the inner wall of the main body 3, two grooves are arranged on the inner wall of the main body 3 near the side of the protection plate 19, the grooves correspond to the limit assemblies one by one, one of the magnetic stripes 20 is fixed on the inner wall of the main body 3, the other magnetic stripe 20 is fixedly connected with the protection plate 19, the two magnetic stripes 20 are arranged just opposite, the trigger assembly is arranged on the inner wall of the main body 3 near the main body 2, the connecting rod 22 is L-shaped, one end of the connecting rod 22 is fixedly connected, the other end of the link 22 is connected to a trigger assembly.
When the work piece need be polished, remove guard plate 19, make two magnetic stripe 20 support each other and lean on, thereby make guard plate 19 shelter from the opening, shelter from through guard plate 19, the piece that produces when avoiding polishing spatters all around, thereby the security of equipment has been improved, when guard plate 19 shelters from the open-ended, make trigger assembly work through connecting rod 22, convenient to use person controls grinding device work, realize the function of polishing, when polishing, the user removes guard plate 19, make two magnetic stripe 20 separately, through trigger assembly stop the work of polishing, avoid the work of polishing fish tail user, thereby only can only carry out the work of polishing when guard plate 19 shelters from the opening completely, thereby the security of equipment has been improved.
Preferably, in order to realize the polishing function, the polishing device comprises a motor 4, a connecting shaft 5 and a grinding disc 6, the motor 4 is fixed on the inner wall of one side, close to the main machine 2, of the main body 3, the motor 4 is in transmission connection with one end of the connecting shaft 5, the other end of the connecting shaft 5 is fixedly connected with the grinding disc 6, the connecting shaft 5 is connected with a transmission assembly, and the motor 4 is electrically connected with the PLC.
Preferably, in order to drive the piston 12 to move, the driving assembly comprises a first bearing, a rotating shaft 15, an eccentric wheel 14 and two first springs 13, a small hole is formed in one side, away from the water tank 7, of the connecting box 9, the eccentric wheel 14 is fixedly connected with one end of the rotating shaft 15, the eccentric wheel 14 abuts against the top of the piston 12, the other end of the rotating shaft 15 penetrates through the small hole and is arranged outside the connecting box 9, the other end of the rotating shaft 15 is connected with the transmission assembly, the rotating shaft 15 is fixedly connected with an inner ring of the first bearing, the two first springs 13 are respectively arranged at two ends of the top of the piston 12, and two ends of the first spring 13 are respectively connected with the top of the piston 12 and the top of the connecting box 9.
When carrying out the work of polishing, motor 4 starts, drives connecting axle 5 for the mill 6 carries out the work of polishing to the work piece, has realized the function of polishing, and when connecting axle 5 pivoted, still driven transmission assembly work, thereby make pivot 15 rotate, drive eccentric wheel 14 and rotate, thereby drive piston 12 reciprocates in connecting box 9, thereby spray cooling water to mill 6 through nozzle 11, avoid mill 6 overheated and damage, improved the reliability of equipment.
Preferably, in order to limit the moving direction of the piston 12, the driving assembly further comprises a bracket 18, the bracket 18 is U-shaped, two circular holes are formed above the connecting box 9, and two ends of the bracket 18 respectively penetrate through the two circular holes to be fixedly connected with the upper part of the piston 12.
By arranging the bracket 18, the moving direction of the piston 12 is limited, so that the piston 12 cannot rotate when moving up and down, and the sealing performance of the piston 12 and the connecting box 9 is improved.
Preferably, for power transmission, the transmission assembly comprises a belt 17 and two transmission wheels 16, the two transmission wheels 16 are fixedly connected with one end of the rotating shaft 15 far away from the eccentric wheel 14 and the connecting shaft 5 respectively, and the two transmission wheels 16 are connected through the belt 17.
When the grinding machine is used for grinding, the connecting shaft 5 rotates, so that the driving wheel 16 fixedly connected with the connecting shaft 5 rotates, the belt 17 drives the other driving wheel 16 to rotate, the rotating shaft 15 rotates, the driving assembly works to drive the piston 12 to move up and down, cooling water is sprayed to the grinding disc 6 through the nozzle 11, the grinding disc 6 is prevented from being damaged due to overheating, and the reliability of the grinding machine is improved.
As shown in fig. 5, the trigger assembly includes a trigger box 23, a contact switch 24, a contact block 25, a moving plate 26 and two second springs 27, the trigger box 23 is fixed on the inner wall of one side of the main body 3 close to the main body 2, one side of the trigger box 23 far away from the main body 2 is provided with a strip-shaped opening, the contact switch 24 is fixed on the inner wall of one side of the trigger box 23 far away from the strip-shaped opening, the contact block 25 is fixed on one side of the moving plate 26, the contact switch 24 and the contact block 25 are arranged just opposite to each other, the two second springs 27 are respectively arranged at two ends of one side of the moving plate 26, two ends of the second springs 27 are respectively connected with the inner wall of one side of the trigger box 23 far away from the strip-shaped opening and the moving plate 26, and one end of the connecting rod.
When a workpiece needs to be polished, the protection plate 19 is moved, the two magnetic stripes 20 are abutted against each other, so that the protection plate 19 shields the opening, and debris generated during polishing is prevented from splashing around through shielding of the protection plate 19, so that the safety of equipment is improved, when the protection plate 19 shields the opening, the connecting rod 22 drives the moving plate 26 to move towards the direction far away from the strip-shaped opening, the second spring 27 is stretched simultaneously, so that the contact block 25 is abutted against the contact switch 24, so that the contact switch 24 is started, a user can conveniently control the motor 4 to work, the polishing function is realized, when polishing is performed, the user moves the protection plate 19, so that the two magnetic stripes 20 are separated, the moving plate 26 moves towards the direction close to the strip-shaped opening through the restoring force of the second spring 27, so that the contact switch 24 is separated from the contact block 25, the polishing work is stopped, so that the sanding work can be performed only when the opening is completely blocked by the protection plate 19, thereby improving the safety of the equipment.
Preferably, in order to limit the moving direction of the moving plate 26, the trigger assembly further includes two guide rods 28, two ends of each guide rod 28 are respectively and fixedly connected with the inner walls of two sides of the trigger box 23, two ends of the moving plate 26 are respectively sleeved on the two guide rods 28, and the moving plate 26 is slidably connected with the guide rods 28.
By providing the guide bar 28, the moving direction of the moving plate 26 is restricted, thereby improving the stability when the moving plate 26 moves, so that the contact block 25 can abut against the contact switch 24.
As shown in fig. 6, the limiting assembly includes a plurality of limiting rods 30, one end of each limiting rod 30 is fixedly connected to one side, close to the opening, of the protection plate 19, the other end of each limiting rod 30 is arranged inside the corresponding groove, the other end of each limiting rod 30 is matched with the corresponding groove, each limiting rod 30 is connected with the corresponding groove in a sliding manner, and each groove is a dovetail groove.
When the protection plate 19 moves, the limiting rod 30 is driven to move along the groove, so that the moving direction of the protection plate 19 is limited, and the protection plate 19 is more stable when moving.
Preferably, in order to make the limiting rod 30 move smoothly, one end of the limiting rod 30, which is far away from the protection plate 19, is provided with a notch, a ball 31 is arranged in the notch, the center of the ball 31 is arranged inside the notch, and the ball 31 abuts against the inner wall of the groove.
Through setting up ball 31, reduced the frictional force between gag lever post 30 and the recess for more smooth when gag lever post 30 removes along the recess.
Preferably, a rubber pad 29 is fixed to one end of the link 22 away from the shielding plate 19 in order to avoid damage to the moving plate 26.
When the grinding work is carried out, the motor 4 is started, the connecting shaft 5 is driven, the grinding disc 6 is used for grinding the workpiece, the grinding function is realized, the connecting shaft 5 is rotated, the driving wheel 16 fixedly connected with the connecting shaft 5 is rotated, the other driving wheel 16 is driven to rotate through the belt 17, the rotating shaft 15 is rotated, the eccentric wheel 14 is driven to rotate, the piston 12 is driven to move up and down in the connecting box 9, the water in the water tank 7 is led into the inside of the connecting box 9 through the first connecting pipe 8 and then led into the inside of the nozzle 11 through the second connecting pipe 10, the cooling water is sprayed to the grinding disc 6 through the nozzle 11, the grinding disc 6 is prevented from being damaged due to overheating, the reliability of the equipment is improved, when the workpiece needs to be ground, the protective plate 19 is moved, the two magnetic strips 20 are abutted against each other, the protective plate 19 is prevented from, piece that produces when avoiding polishing spatters all around, thereby the security of equipment has been improved, when guard plate 19 shelters from the open-ended, it removes to the direction of keeping away from the bar mouth to drive movable plate 26 through connecting rod 22, tensile second spring 27 simultaneously, make contact block 25 support with contact switch 24 and lean on, thereby make contact switch 24 start, convenient to use person controls motor 4 work, realize the function of polishing, when polishing, the user removes guard plate 19, make two magnetic stripe 20 part, restoring force through second spring 27, make movable plate 26 remove to the direction that is close to the bar mouth, thereby make contact switch 24 and contact block 25 separation, thereby stop the work of polishing, avoid the work of polishing fish tail user, thereby only can carry out the work of polishing when guard plate 19 shelters from the opening completely, thereby the security of equipment has been improved.
Compared with the prior art, this high numerically control grinder of security with cooling function passes through cooling mechanism, can be so that nozzle 11 sprays water to mill 6, mill 6 is overheated and damages when avoiding polishing, the reliability of equipment has been improved, through protection machanism, realized only can carry out the work of polishing when guard plate 19 shelters from the opening completely, the probability of accidental injury user has been reduced, thereby the security of equipment has been improved, compare with current protection machanism, this protection machanism can also realize sheltering from the function, avoid the piece to splash to the user on one's body, thereby the safety effect has been promoted.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A high-safety numerical control grinding machine with a cooling function comprises a main body (3), a grinding device, a host machine (2) and a base (1), wherein the main body (3) and the host machine (2) are fixed above the base (1), a PLC is arranged in the host machine (2), and the grinding device is arranged in the main body (3), and the high-safety numerical control grinding machine is characterized by further comprising a protection mechanism and a cooling mechanism, wherein the cooling mechanism is arranged above the main body (3) and connected with the grinding device, one side of the main body (3) is provided with an opening, and the protection mechanism is arranged on the inner wall of the main body (3) close to one side of the opening;
the cooling mechanism comprises a water tank (7), a connecting box (9), a nozzle (11), a first connecting pipe (8), a second connecting pipe (10), a piston (12), a driving assembly and a transmission assembly, wherein the water tank (7) and the connecting box (9) are fixed above the main body (3), the water tank (7) is communicated with the connecting box (9) through the first connecting pipe (8), the nozzle (11) is arranged above the polishing device, the nozzle (11) is communicated with the lower part of the connecting box (9) through the second connecting pipe (10), the piston (12) is arranged inside the connecting box (9), the piston (12) is hermetically connected with the inner wall of the connecting box (9), the driving assembly is connected with the upper part of the piston (12), and the driving assembly is connected with the polishing device through the transmission assembly;
the protection mechanism comprises a handle (21), a protection plate (19), a connecting rod (22), a trigger assembly, two limiting assemblies and two magnetic stripes (20), wherein the protection plate (19) is abutted against the inner wall of the main body (3) close to one side of an opening, the handle (21) is fixed on one side of the protection plate (19) close to the opening, the two limiting assemblies are respectively connected with the upper part and the lower part of one side of the protection plate (19) close to the inner wall of the main body (3), the inner wall of the main body (3) close to one side of the protection plate (19) is provided with two grooves, the grooves correspond to the limiting assemblies one by one, one magnetic stripe (20) is fixed on the inner wall of the main body (3), the other magnetic stripe (20) is fixedly connected with the protection plate (19), the two magnetic stripes (20) are just opposite to be arranged, the trigger assembly is arranged on the inner wall of the main body (3) close to, the shape of connecting rod (22) is L shape, the one end of connecting rod (22) and the one side fixed connection of keeping away from the open-ended of guard plate (19), the other end and the trigger subassembly of connecting rod (22) are connected.
2. The numerically controlled grinder with the cooling function and high safety according to claim 1, wherein the grinding device comprises a motor (4), a connecting shaft (5) and a grinding disc (6), the motor (4) is fixed on an inner wall of one side of the main body (3) close to the main body (2), the motor (4) is in transmission connection with one end of the connecting shaft (5), the other end of the connecting shaft (5) is fixedly connected with the grinding disc (6), the connecting shaft (5) is connected with a transmission assembly, and the motor (4) is electrically connected with the PLC.
3. A highly safe numerically controlled grinder with a temperature lowering function as claimed in claim 2, the driving component comprises a first bearing, a rotating shaft (15), an eccentric wheel (14) and two first springs (13), one side of the connecting box (9) far away from the water tank (7) is provided with a small hole, the eccentric wheel (14) is fixedly connected with one end of the rotating shaft (15), the eccentric wheel (14) is abutted against the upper part of the piston (12), the other end of the rotating shaft (15) passes through the small hole and is arranged outside the connecting box (9), the other end of the rotating shaft (15) is connected with the transmission assembly, the rotating shaft (15) is fixedly connected with the inner ring of the first bearing, the two first springs (13) are respectively arranged at the two ends above the piston (12), and two ends of the first spring (13) are respectively connected with the upper part of the piston (12) and the top part in the connecting box (9).
4. The numerically controlled grinder with the cooling function and high safety as claimed in claim 3, wherein the driving assembly further comprises a bracket (18), the bracket (18) is U-shaped, two circular holes are formed above the connecting box (9), and two ends of the bracket (18) respectively penetrate through the two circular holes to be fixedly connected with the upper portion of the piston (12).
5. The numerically controlled grinding machine with the cooling function and high safety according to claim 4, characterized in that the transmission assembly comprises a belt (17) and two transmission wheels (16), the two transmission wheels (16) are respectively and fixedly connected with one end of the rotating shaft (15) far away from the eccentric wheel (14) and the connecting shaft (5), and the two transmission wheels (16) are connected through the belt (17).
6. The high-safety numerically controlled grinding machine with the cooling function according to claim 1, wherein the trigger assembly includes a trigger box (23), a contact switch (24), a contact block (25), a moving plate (26), and two second springs (27), the trigger box (23) is fixed on an inner wall of a side of the main body (3) close to the main body (2), a strip-shaped opening is provided on a side of the trigger box (23) away from the main body (2), the contact switch (24) is fixed on an inner wall of a side of the trigger box (23) away from the strip-shaped opening, the contact block (25) is fixed on a side of the moving plate (26), the contact switch (24) and the contact block (25) are disposed opposite, the two second springs (27) are respectively disposed at two ends of one side of the moving plate (26), two ends of the second springs (27) are respectively connected to the inner wall of the side of the trigger box (23) away from the strip-shaped opening and the moving plate (26), one end of the connecting rod (22) far away from the protective plate (19) abuts against the other side of the moving plate (26).
7. The numerically controlled grinder with the cooling function and high safety according to claim 6, wherein the trigger assembly further includes two guide rods (28), two ends of the guide rods (28) are respectively and fixedly connected with inner walls of two sides of the trigger box (23), two ends of the moving plate (26) are respectively sleeved on the two guide rods (28), and the moving plate (26) is slidably connected with the guide rods (28).
8. The numerically controlled grinder with the cooling function and high safety according to claim 1, wherein the limiting assembly comprises a plurality of limiting rods (30), one end of each limiting rod (30) is fixedly connected with one side, close to the opening, of the protection plate (19), the other end of each limiting rod (30) is arranged inside the corresponding groove, the other end of each limiting rod (30) is matched with the corresponding groove, the limiting rods (30) are connected with the corresponding grooves in a sliding mode, and the grooves are dovetail grooves.
9. The numerically controlled grinder with the cooling function and high safety as claimed in claim 8, wherein a notch is formed in one end, away from the protection plate (19), of the limiting rod (30), a ball (31) is arranged in the notch, the center of the ball (31) is arranged inside the notch, and the ball (31) abuts against the inner wall of the groove.
10. The numerically controlled grinder with the cooling function and high safety according to claim 1, wherein a rubber pad (29) is fixed to one end of the connecting rod (22) away from the guard plate (19).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010036308.7A CN111195861A (en) | 2020-01-14 | 2020-01-14 | High numerically control grinder of security with cooling function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010036308.7A CN111195861A (en) | 2020-01-14 | 2020-01-14 | High numerically control grinder of security with cooling function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111195861A true CN111195861A (en) | 2020-05-26 |
Family
ID=70742065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010036308.7A Withdrawn CN111195861A (en) | 2020-01-14 | 2020-01-14 | High numerically control grinder of security with cooling function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111195861A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113523970A (en) * | 2021-07-28 | 2021-10-22 | 谢森涛 | Injection mold system of polishing with clamping function |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10329019A (en) * | 1997-05-27 | 1998-12-15 | Nippei Toyama Corp | Grinding device |
JP2002103225A (en) * | 2000-09-25 | 2002-04-09 | Toyoda Mach Works Ltd | Grinding machine |
CN105479267A (en) * | 2016-01-21 | 2016-04-13 | 宁夏新瑞长城机床有限公司 | Safety detection control system for automatic door of machine tool |
CN205799223U (en) * | 2016-07-25 | 2016-12-14 | 宇骏(潍坊)新能源科技有限公司 | Solar silicon wafers manufactures special purpose grinder protective door |
CN206337939U (en) * | 2016-12-19 | 2017-07-18 | 深圳市仕兴鸿科技有限公司 | A kind of lathe magnetic suck sliding door |
CN107695810A (en) * | 2017-09-18 | 2018-02-16 | 郑州大学 | A kind of depositing dust shape steel plate double-side efficient sanding apparatus |
CN109108799A (en) * | 2018-10-11 | 2019-01-01 | 安徽省潜山县潜源鬃刷有限公司 | A kind of polish brush for glass surface |
-
2020
- 2020-01-14 CN CN202010036308.7A patent/CN111195861A/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10329019A (en) * | 1997-05-27 | 1998-12-15 | Nippei Toyama Corp | Grinding device |
JP2002103225A (en) * | 2000-09-25 | 2002-04-09 | Toyoda Mach Works Ltd | Grinding machine |
CN105479267A (en) * | 2016-01-21 | 2016-04-13 | 宁夏新瑞长城机床有限公司 | Safety detection control system for automatic door of machine tool |
CN205799223U (en) * | 2016-07-25 | 2016-12-14 | 宇骏(潍坊)新能源科技有限公司 | Solar silicon wafers manufactures special purpose grinder protective door |
CN206337939U (en) * | 2016-12-19 | 2017-07-18 | 深圳市仕兴鸿科技有限公司 | A kind of lathe magnetic suck sliding door |
CN107695810A (en) * | 2017-09-18 | 2018-02-16 | 郑州大学 | A kind of depositing dust shape steel plate double-side efficient sanding apparatus |
CN109108799A (en) * | 2018-10-11 | 2019-01-01 | 安徽省潜山县潜源鬃刷有限公司 | A kind of polish brush for glass surface |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113523970A (en) * | 2021-07-28 | 2021-10-22 | 谢森涛 | Injection mold system of polishing with clamping function |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111015466B (en) | A equipment of polishing that security performance is high for metal instrument | |
CN110587427B (en) | Polishing equipment with heat dissipation function for titanium alloy | |
CN111195861A (en) | High numerically control grinder of security with cooling function | |
CN206084680U (en) | Rotatable formula angle mill | |
CN104625928A (en) | Swing polishing assembly of polishing machine | |
GB1161655A (en) | Improvements in or relating to Machines for Surfacing Lenses, notably Ophthalmic Lenses | |
CN108544325A (en) | A kind of grinding apparatus and its application method for the polishing of glass port | |
CN112157493A (en) | Aluminum workpiece inner wall polishing equipment | |
CN210388731U (en) | Saw blade grinding machine | |
CN117140219B (en) | Motor housing processingequipment with function of polishing | |
CN109176314B (en) | Electric polishing machine with high processing precision | |
CN210524725U (en) | Gem cutting and grinding tool | |
CN213164568U (en) | Bearing flange grinding machine | |
CN102058230A (en) | Electric nail file | |
CN110181361B (en) | A safe type abrasive machine for building construction has dustproof function | |
CN221621791U (en) | Abrasive grinding tool with protection function | |
CN209737266U (en) | Minor diameter return bend burnishing machine | |
CN211805397U (en) | Grinding machine | |
CN104625934A (en) | Polishing assembly of polishing machine | |
CN212794235U (en) | Motorcycle pipe fitting polishing equipment | |
CN104589213A (en) | Swinging assembly of polishing machine | |
CN211681238U (en) | Rotary grinding machine structure | |
CN214685759U (en) | Movable column type numerical control grinding machine | |
CN204725321U (en) | The wobble component of polishing machine | |
CN118143667B (en) | Intelligent self-adaptive turning and polishing integrated machine tool |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200526 |