CN110977706B - Polishing equipment with shock absorption function for metal tool - Google Patents
Polishing equipment with shock absorption function for metal tool Download PDFInfo
- Publication number
- CN110977706B CN110977706B CN201911302968.9A CN201911302968A CN110977706B CN 110977706 B CN110977706 B CN 110977706B CN 201911302968 A CN201911302968 A CN 201911302968A CN 110977706 B CN110977706 B CN 110977706B
- Authority
- CN
- China
- Prior art keywords
- shock
- polishing
- main body
- fixedly connected
- damping
- 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.)
- Active
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
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
-
- 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
-
- 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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
- B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
- B24B55/102—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with rotating tools
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 polishing device with a shock absorption function for a metal tool, which comprises a main body, a polishing disk, a handle, a driving motor, a protective cover, a shock absorption mechanism and two heat dissipation mechanisms, wherein the shock absorption mechanism comprises a movable plate, a telescopic frame, a slide way, two hinged blocks, two shock absorption assemblies and two auxiliary assemblies, each heat dissipation mechanism comprises an air cylinder, a piston, a connecting rod, a connecting pipe, a hose, a first spring, a supporting shaft and a nozzle, the polishing device with the shock absorption function for the metal tool can blow air to the polishing disk through the heat dissipation mechanisms, the air circulation speed around the polishing disk is accelerated, the heat dissipation function is realized, the polishing disk is prevented from being damaged due to overheating, the safety of the device is improved, the shock absorption and buffering functions of the device are realized through the shock absorption mechanisms, the device is prevented from being too large to work normally, thereby improving the reliability of the device.
Description
Technical Field
The invention relates to the field of metal tools, in particular to polishing equipment with a shock absorption function for a metal tool.
Background
Polishers, also known as grinders, are often used for mechanical grinding, polishing, and waxing. The working principle is as follows: the motor drives the sponge or wool polishing disc arranged on the polishing machine to rotate at a high speed, and the polishing disc and the polishing agent act together and rub the surface to be polished, so that the aims of removing paint surface pollution, oxide layer and shallow mark can be achieved. The rotation speed of the polishing disk is generally 1500-3000r/min, and is mostly continuously variable, and can be adjusted at any time during construction according to requirements.
The polishing machine has the advantages that when the existing polishing machine is used for polishing, the motor is easy to vibrate greatly, so that a user can be influenced by vibration and the polishing pressure can not be accurately controlled, the polishing quality is influenced, and moreover, when the existing polishing machine is used for polishing, a polishing disc is easy to overheat and breaks down, so that the polishing work can not be normally carried out, and the practicability of the existing polishing machine is greatly reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the disadvantages of the prior art, a polishing apparatus having a shock-absorbing function for a metal tool is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a polishing device with a shock absorption function for a metal tool comprises a main body, a polishing disk, a handle, a driving motor and a protective cover, wherein the handle is fixedly connected with one side of the main body, the driving motor is arranged at the bottom in the main body, an opening is formed below the main body, an output shaft of the driving motor penetrates through the opening to be fixedly connected with the polishing disk, the protective cover is fixed below the main body, the polishing disk is arranged in the protective cover, a PLC (programmable logic controller) is arranged in the main body, the polishing device further comprises a shock absorption mechanism and two heat dissipation mechanisms, the shock absorption mechanism is connected with the driving motor, the two heat dissipation mechanisms are respectively arranged on two sides of the driving motor, and the shock absorption mechanism is connected with the;
the damping mechanism comprises a movable plate, a telescopic frame, a slide way, two hinged blocks, two damping assemblies and two auxiliary assemblies, the movable plate is fixedly connected with the upper part of a driving motor, a slide way is arranged above the movable plate, two ends of the slide way are respectively fixedly connected with the inner walls of two sides of a main body, a groove is arranged below the slide way, the slide way is parallel to the groove, the hinged blocks are arranged inside the slide way and matched with the slide way, the hinged blocks are in sliding connection with the slide way, the damping blocks are arranged inside the groove and matched with the groove, the damping blocks are in sliding connection with the groove, two sides of one end of the telescopic frame are respectively hinged with the two hinged blocks, two sides of the other end of the telescopic frame are respectively hinged with the two damping blocks, the damping assemblies are in one-to-one correspondence with the damping blocks, the damping block is connected with the inner wall of the main body through a damping component, the two auxiliary components are respectively arranged on two sides below the moving plate, and the moving plate is connected with the heat dissipation mechanism through the auxiliary components;
the heat dissipation mechanism comprises an air cylinder, a piston, a connecting rod, a connecting pipe, a hose, a first spring, a supporting shaft and a nozzle, the inflator is fixed at the bottom in the main body, the piston is arranged in the inflator, a through hole is arranged above the inflator, the connecting rod is L-shaped, one end of the connecting rod is fixedly connected with the upper part of the piston, the other end of the connecting rod passes through the through hole and is fixedly connected with the movable plate, the two ends of the first spring are respectively connected with the top in the air cylinder and the upper part of the piston, the air cylinder is communicated with the outside of the main body through a connecting pipe, one end of the supporting shaft is vertically fixed on the inner wall of the protective cover, the other end of the supporting shaft is hinged with the nozzle, the nozzle is communicated with the inflator through a hose, check valves are arranged in the connecting pipe and the hose, the check valves are electrically connected with the PLC, and the nozzle is connected with the auxiliary assembly.
As preferred, for the shock attenuation, damper includes shock attenuation pole, support, limiting plate and second spring, the shape of support is the U-shaped, the both ends of support all with the inner wall fixed connection of main part, be equipped with the round hole on the support, the one end and the snubber block fixed connection of shock attenuation pole, the other end of shock attenuation pole passes round hole and limiting plate fixed connection, the both ends of second spring respectively with support and limiting plate connection.
Preferably, in order to realize a damping function, the auxiliary assembly comprises a rotary table, a pull wire, a rotary shaft, a transmission shaft, a swing unit, two bearings and two torsion springs, the bearings are fixed inside the main body, two ends of the rotary shaft are respectively fixedly connected with inner rings of the two bearings, the rotary table is fixed on the rotary shaft, one end of the pull wire is wound on the rotary table, the other end of the pull wire is fixedly connected with the lower portion of the movable plate, the torsion springs are in one-to-one correspondence with the bearings, two ends of the torsion springs are respectively connected with outer rings of the bearings and the rotary shaft, small holes are formed in the lower portion of the main body and the upper portion of the protective cover, one end of the transmission shaft is fixedly connected with the rotary shaft, the other end of the transmission shaft penetrates through the two small.
Preferably, in order to drive the nozzle to swing, the swing unit comprises a rotating rod and a swing rod, one end of the rotating rod is fixedly connected with one end, far away from the rotating shaft, of the transmission shaft, and the other end of the rotating rod is hinged to the nozzle through the swing rod.
Preferably, in order to change the direction of the pull wire, the auxiliary assembly further comprises a fixed pulley fixed at the bottom in the main body, and one end of the pull wire far away from the rotating disc is fixedly connected with the lower part of the moving plate by passing through the fixed pulley.
Preferably, in order to prolong the service life of the stay wire, the stay wire is made of nylon.
Preferably, in order to limit the moving direction of the moving plate, the damping mechanism further comprises two guide rods, the guide rods are vertically fixed at the bottom inside the main body, through holes are formed in the two ends of the moving plate, the top ends of the guide rods penetrate through the through holes, and the moving plate is connected with the guide rods in a sliding mode.
Preferably, in order to reduce the chance of the nozzle clogging, a filter screen is fixed to the end of the connecting tube remote from the gas cylinder.
Preferably, the handle is provided with anti-slip threads to facilitate gripping of the handle.
Preferably, in order to avoid the separation of the hinge block from the sliding groove and the separation of the damping block from the groove, the sliding groove and the groove are dovetail grooves.
The polishing equipment with the shock absorption function for the metal tool has the advantages that the nozzle can blow air to the polishing disc through the heat dissipation mechanism, so that the air circulation speed around the polishing disc is increased, the heat dissipation function is realized, the polishing disc is prevented from being damaged due to overheating, the safety of the equipment is improved, the shock absorption and buffering function of the equipment is realized through the shock absorption mechanism, the phenomenon that the equipment cannot normally work due to overlarge shock is avoided, the reliability of the equipment is improved, compared with the existing shock absorption mechanism, the shock absorption mechanism can drive the nozzle to swing, the air blowing range is expanded, and the heat dissipation effect is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic configuration view of a polishing apparatus having a shock-absorbing function for a metal tool according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is an enlarged view of section C of FIG. 1;
in the figure: 1. the polishing machine comprises a handle, a main body, a driving motor, a polishing disk, a protective cover, a movable plate, a hinge block, a telescopic frame, a damping block, a sliding rail, a damping rod, a limiting plate, a second spring, a support, a pull wire, a rotating disc, a rotating shaft, a torsion spring, a transmission shaft, a rotating rod, a swinging rod, a fixed pulley, a guide rod, a connecting rod, a first spring, a piston, an air cylinder, a connecting pipe, a hose and a nozzle, wherein the polishing disk, the protective cover, the rotating plate, the movable plate, the hinge block, the rotating shaft, the rotating disc, the rotating shaft.
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 polishing device with a shock-absorbing function for a metal tool includes a main body 2, a polishing disk 4, a handle 1, a driving motor 3, and a protective cover 5, wherein the handle 1 is fixedly connected to one side of the main body 2, the driving motor 3 is disposed at the bottom of the main body 2, an opening is disposed below the main body 2, an output shaft of the driving motor 3 passes through the opening and is fixedly connected to the polishing disk 4, the protective cover 5 is fixed below the main body 2, the polishing disk 4 is disposed inside the protective cover 5, a PLC is disposed in the main body 2, the polishing device further includes a shock-absorbing mechanism and two heat-dissipating mechanisms, the shock-absorbing mechanism is connected to the driving motor 3, the two heat-dissipating mechanisms are respectively disposed at two sides of the driving motor 3, and the shock-absorbing mechanism;
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 a polishing equipment for metal instrument that has shock-absorbing function is through heat dissipation mechanism, and nozzle 30 can blow to polishing dish 4 for the circulation of air speed around polishing dish 4 has been accelerated, realizes radiating function, avoids polishing dish 4 overheated and damage, has improved the security of equipment, through damper, has realized the function to equipment shock attenuation buffering, avoids equipment vibrations too big and unable normal work, thereby has improved the reliability of equipment.
As shown in fig. 2-3, the damping mechanism includes a movable plate 6, an expansion bracket 8, a slide way 10, two hinged blocks 7, two damping blocks 9, two damping assemblies and two auxiliary assemblies, the movable plate 6 is fixedly connected with the upper side of the driving motor 3, a slide way is arranged above the movable plate 6, two ends of the slide way 10 are respectively fixedly connected with the inner walls of two sides of the main body 2, a groove is arranged below the slide way 10, the slide way is parallel to the groove, the hinged block 7 is arranged inside the slide way, the hinged block 7 is matched with the slide way, the hinged block 7 is slidably connected with the slide way, the damping blocks 9 are arranged inside the groove, the damping blocks 9 are matched with the groove, the damping blocks 9 are slidably connected with the groove, two sides of one end of the expansion bracket 8 are respectively hinged with the two hinged blocks 7, two sides of the other end of the expansion bracket 8 are respectively hinged with the two damping blocks 9, the shock absorption assemblies correspond to the shock absorption blocks 9 one by one, the shock absorption blocks 9 are connected with the inner wall of the main body 2 through the shock absorption assemblies, the two auxiliary assemblies are respectively arranged on two sides below the moving plate 6, and the moving plate 6 is connected with the heat dissipation mechanism through the auxiliary assemblies;
when equipment during operation, driving motor 3 can produce great vibrations, make movable plate 6 reciprocate, when movable plate 6 rebound, make the expansion bracket 8 shrink, thereby make two snubber blocks 9 remove to the direction of keeping away from each other, make snubber assembly work, drive two snubber blocks 9 through snubber assembly and remove to the direction that is close to each other, thereby make expansion bracket 8 extension, drive movable plate 6 lapse, thereby realize absorbing function, avoid equipment vibrations too big and unable normal work, the reliability of equipment has been improved. When the movable plate 6 moves upwards, the auxiliary assembly is driven to work simultaneously, the damping functions of two different forms are realized, the damping effect is improved, and the nozzle 30 is driven to swing when the auxiliary assembly works, so that the air blowing range is enlarged, the air circulation speed around the polishing disc 4 is increased, the heat dissipation function is realized, the polishing disc 4 is prevented from being damaged due to overheating, and the safety of the equipment is improved.
As shown in fig. 3-4, the heat dissipation mechanism includes an air cylinder 27, a piston 26, a connecting rod 24, a connecting tube 28, a hose 29, a first spring 25, a supporting shaft and a nozzle 30, the air cylinder 27 is fixed at the bottom inside the main body 2, the piston 26 is arranged inside the air cylinder 27, a through hole is arranged above the air cylinder 27, the connecting rod 24 is L-shaped, one end of the connecting rod 24 is fixedly connected with the upper side of the piston 26, the other end of the connecting rod 24 passes through the through hole to be fixedly connected with the moving plate 6, two ends of the first spring 25 are respectively connected with the top inside the air cylinder 27 and the upper side of the piston 26, the air cylinder 27 is communicated with the outside of the main body 2 through the connecting tube 28, one end of the supporting shaft is vertically fixed on the inner wall of the shield 5, the other end of the supporting shaft is hinged with the nozzle 30, the nozzle 30 is communicated with the air cylinder 27 through the hose 29, the check valve is electrically connected to the PLC, and the nozzle 30 is connected to the auxiliary assembly.
When the moving plate 6 moves up and down, the moving plate 6 moves up, the connecting rod 24 drives the piston 26 to move up, so that the air outside the main body 2 enters the inside of the air cylinder 27 through the connecting pipe 28, the first spring 25 is compressed, the piston 26 is driven to move down through the restoring force of the first spring 25, and the connecting rod 24 gives a downward buffering force to the moving plate 6, so that the shock absorption function is realized, when the piston 26 moves down, the air in the air cylinder 27 is guided into the inside of the nozzle 30 through the hose 29, so that the nozzle 30 blows air to the polishing disk 4, the air circulation speed around the polishing disk 4 is increased, the heat dissipation function is realized, the polishing disk 4 is prevented from being damaged due to overheating, and the safety of the equipment is improved.
Preferably, for the shock attenuation, damper includes shock attenuation pole 11, support 14, limiting plate 12 and second spring 13, support 14's shape is the U-shaped, support 14's both ends all with the inner wall fixed connection of main part 2, be equipped with the round hole on the support 14, the one end and the snubber block 9 fixed connection of shock attenuation pole 11, the round hole is passed to the other end of shock attenuation pole 11 and limiting plate 12 fixed connection, the both ends of second spring 13 are connected with support 14 and limiting plate 12 respectively.
When equipment during operation, driving motor 3 can produce great vibrations, make movable plate 6 reciprocate, when movable plate 6 rebound, make expansion bracket 8 shrink, thereby make two snubber blocks 9 remove to the direction of keeping away from each other, drive limiting plate 12 through shock-absorbing rod 11 and remove to the inner wall that is close to main part 2, tensile second spring 13, restoring force through second spring 13, make limiting plate 12 remove to the direction of keeping away from the inner wall of main part 2, drive two snubber blocks 9 through shock-absorbing rod 11 and remove to the direction that is close to each other, thereby make expansion bracket 8 extension, drive movable plate 6 and remove downwards, thereby realize absorbing function, avoid equipment vibrations too big and unable normal work, the reliability of equipment has been improved.
Preferably, in order to perform the function of shock absorption, the auxiliary components include a turntable 16, a wire 15, a rotating shaft 17, a transmission shaft 19, a swing unit, two bearings and two torsion springs 18, the bearings are fixed in the main body 2, two ends of the rotating shaft 17 are respectively and fixedly connected with the inner rings of the two bearings, the rotating disc 16 is fixed on the rotating shaft 17, one end of the pull wire 15 is wound on the rotating disc 16, the other end of the pull wire 15 is fixedly connected with the lower part of the moving plate 6, the torsion springs 18 correspond to the bearings one by one, two ends of the torsion spring 18 are respectively connected with the outer ring of the bearing and the rotating shaft 17, small holes are respectively arranged below the main body 2 and above the protective cover 5, one end of the transmission shaft 19 is fixedly connected with the rotating shaft 17, the other end of the transmission shaft 19 penetrates through the two small holes to be connected with the swinging unit, and the swinging unit is connected with the nozzle 30.
Preferably, in order to drive the nozzle 30 to swing, the swing unit includes a rotating rod 20 and a swing rod 21, one end of the rotating rod 20 is fixedly connected with one end of the transmission shaft 19 far away from the rotating shaft 17, and the other end of the rotating rod 20 is hinged to the nozzle 30 through the swing rod 21.
When the movable plate 6 moves upwards, the pull wire 15 drives the turntable 16 to rotate, the rotating shaft 17 rotates, the torsion spring 18 deforms, the restoring force of the torsion spring 18 enables the rotating shaft 17 to rotate reversely, the turntable 16 rotates reversely, the pull wire 15 is tightened, the movable plate 6 is driven to move downwards, the shock absorption function is achieved, the rotating shaft 17 rotates and also drives the transmission shaft 19 to rotate, the rotating rod 20 rotates around the axis of the transmission shaft 19, the swinging rod 21 drives the nozzle 30 to swing, the air blowing range is enlarged, the air circulation speed around the polishing disc 4 is increased, the heat dissipation function is achieved, the polishing disc 4 is prevented from being damaged due to overheating, and the safety of equipment is improved.
Preferably, in order to change the direction of the pulling wire 15, the auxiliary assembly further comprises a fixed pulley 22, the fixed pulley 22 is fixed at the bottom inside the main body 2, and one end of the pulling wire 15 far away from the rotating disc 16 passes through the fixed pulley 22 and is fixedly connected with the lower part of the moving plate 6.
Preferably, in order to prolong the service life of the stay 15, the stay 15 is made of nylon.
Preferably, in order to limit the moving direction of the moving plate 6, the damping mechanism further includes two guide rods 23, the guide rods 23 are vertically fixed at the bottom of the main body 2, both ends of the moving plate 6 are provided with through holes, the top ends of the guide rods 23 penetrate through the through holes, and the moving plate 6 is slidably connected with the guide rods 23.
By providing the guide bar 23, the moving direction of the moving plate 6 is limited, so that the moving plate 6 can only move up and down, thereby improving the stability of the moving plate 6 during moving.
Preferably, a filter screen is secured to the end of the connecting tube 28 remote from the cylinder 27 in order to reduce the chance of clogging the nozzle 30.
By providing the filter net, the dust removing work is performed on the air introduced into the air cylinder 27 from the connecting pipe 28, the dust content in the air is reduced, and the possibility of clogging of the nozzle 30 is reduced.
Preferably, in order to facilitate grasping the handle 1, the handle 1 is provided with anti-slip threads.
Through setting up anti-skidding line, frictional force when having increased user and handle 1 contact for the user is difficult for breaking away from with handle 1.
Preferably, in order to avoid the hinge block 7 from being separated from the sliding groove and the shock absorption block 9 from being separated from the groove, the sliding groove and the groove are dovetail grooves.
When equipment during operation, driving motor 3 can produce great vibrations, make movable plate 6 reciprocate, when movable plate 6 rebound, make expansion bracket 8 shrink, thereby make two snubber blocks 9 remove to the direction of keeping away from each other, drive limiting plate 12 through shock-absorbing rod 11 and remove to the inner wall that is close to main part 2, tensile second spring 13, restoring force through second spring 13, make limiting plate 12 remove to the direction of keeping away from the inner wall of main part 2, drive two snubber blocks 9 through shock-absorbing rod 11 and remove to the direction that is close to each other, thereby make expansion bracket 8 extension, drive movable plate 6 and remove downwards, thereby realize absorbing function, avoid equipment vibrations too big and unable normal work, the reliability of equipment has been improved. When the moving plate 6 moves upwards, the pull wire 15 drives the rotating disc 16 to rotate, the rotating shaft 17 rotates, the torsion spring 18 is deformed, the rotating shaft 17 rotates reversely through the restoring force of the torsion spring 18, the rotating disc 16 rotates reversely, the pull wire 15 is tightened, the moving plate 6 is driven to move downwards, the damping function is realized, the moving plate 6 moves upwards, the piston 26 is driven to move upwards through the connecting rod 24, air outside the main body 2 enters the inside of the air cylinder 27 through the connecting pipe 28, the first spring 25 is compressed, the piston 26 is driven to move downwards through the restoring force of the first spring 25, meanwhile, the downward buffering force is given to the moving plate 6 through the connecting rod 24, the damping function is realized, when the piston 26 moves downwards, the air in the air cylinder 27 is led into the inside of the nozzle 30 through the hose 29, so that the nozzle 30 blows air to the polishing disc 4, accelerated the circulation of air speed around the polishing dish 4, realized radiating function, avoided polishing dish 4 overheated and damage, improved the security of equipment, when pivot 17 pivoted, still drive transmission shaft 19 and rotate for bull stick 20 rotates around transmission shaft 19's axis, drives the swing of nozzle 30 through swinging arms 21, thereby has enlarged the scope of blowing, has promoted the radiating effect.
Compared with the prior art, this a polishing equipment with shock-absorbing function for metal instrument passes through heat dissipation mechanism, nozzle 30 can blow to polishing dish 4, the circulation of air speed around polishing dish 4 has been accelerated, realize radiating function, avoid polishing dish 4 overheated and damage, the security of equipment has been improved, through damper, the function to equipment shock attenuation buffering has been realized, avoid equipment vibrations too big and unable normal work, thereby the reliability of equipment has been improved, compare with current damper, this damper can also drive nozzle 30 swing, the scope of blowing has been enlarged, the radiating 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. The utility model provides a polishing equipment that is used for shock-absorbing of metal instrument to have, includes main part (2), polishing dish (4), handle (1), driving motor (3) and protection casing (5), one side fixed connection of handle (1) and main part (2), driving motor (3) set up the bottom in main part (2), the below of main part (2) is equipped with the opening, driving motor's (3) output shaft passes opening and polishing dish (4) fixed connection, protection casing (5) are fixed in the below of main part (2), polishing dish (4) set up the inside at protection casing (5), be equipped with PLC in main part (2), its characterized in that still includes damper and two heat dissipation mechanism, damper is connected with driving motor (3), and two heat dissipation mechanism set up respectively in the both sides of driving motor (3), the damping mechanism is connected with the heat dissipation mechanism;
the damping mechanism comprises a movable plate (6), an expansion bracket (8), a slide way (10), two hinged blocks (7), two damping blocks (9), two damping assemblies and two auxiliary assemblies, the movable plate (6) is fixedly connected with the upper part of a driving motor (3), a slide way is arranged above the movable plate (6), two ends of the slide way (10) are respectively fixedly connected with the inner walls of two sides of a main body (2), a groove is arranged below the slide way (10), the slide way is parallel to the groove, the hinged blocks (7) are arranged in the slide way, the hinged blocks (7) are matched with the slide way, the hinged blocks (7) are slidably connected with the slide way, the damping blocks (9) are arranged in the groove, the damping blocks (9) are matched with the groove, the damping blocks (9) are slidably connected with the groove, two sides of one end of the expansion bracket (8) are respectively hinged with the two hinged blocks (7), two sides of the other end of the telescopic frame (8) are respectively hinged with two damping blocks (9), the damping assemblies correspond to the damping blocks (9) one by one, the damping blocks (9) are connected with the inner wall of the main body (2) through the damping assemblies, the two auxiliary assemblies are respectively arranged on two sides below the movable plate (6), and the movable plate (6) is connected with the heat dissipation mechanism through the auxiliary assemblies;
the heat dissipation mechanism comprises an air cylinder (27), a piston (26), a connecting rod (24), a connecting pipe (28), a hose (29), a first spring (25), a supporting shaft and a nozzle (30), the bottom in the main body (2) is fixed on the air cylinder (27), the piston (26) is arranged in the air cylinder (27), a through hole is formed in the upper portion of the air cylinder (27), the connecting rod (24) is L-shaped, one end of the connecting rod (24) is fixedly connected with the upper portion of the piston (26), the other end of the connecting rod (24) penetrates through the through hole and is fixedly connected with a moving plate (6), two ends of the first spring (25) are respectively connected with the top in the air cylinder (27) and the upper portion of the piston (26), the air cylinder (27) is communicated with the outer portion of the main body (2) through the connecting pipe (28), one end of the supporting shaft is vertically fixed on the inner wall of the protective cover (5, the other end of the supporting shaft is hinged to a nozzle (30), the nozzle (30) is communicated with an air cylinder (27) through a hose (29), check valves are arranged in the connecting pipe (28) and the hose (29) and electrically connected with the PLC, and the nozzle (30) is connected with an auxiliary assembly.
2. The polishing apparatus with the shock-absorbing function for the metal tool according to claim 1, wherein the shock-absorbing assembly comprises a shock-absorbing rod (11), a support (14), a limiting plate (12) and a second spring (13), the support (14) is U-shaped, two ends of the support (14) are fixedly connected with the inner wall of the main body (2), a round hole is formed in the support (14), one end of the shock-absorbing rod (11) is fixedly connected with the shock-absorbing block (9), the other end of the shock-absorbing rod (11) passes through the round hole to be fixedly connected with the limiting plate (12), and two ends of the second spring (13) are respectively connected with the support (14) and the limiting plate (12).
3. The polishing apparatus with a shock-absorbing function for metal tools according to claim 1, wherein the auxiliary assembly comprises a rotary table (16), a pulling wire (15), a rotary shaft (17), a transmission shaft (19), a swing unit, two bearings and two torsion springs (18), the bearings are fixed inside the main body (2), two ends of the rotary shaft (17) are respectively fixedly connected with inner rings of the two bearings, the rotary table (16) is fixed on the rotary shaft (17), one end of the pulling wire (15) is wound on the rotary table (16), the other end of the pulling wire (15) is fixedly connected with the lower part of the moving plate (6), the torsion springs (18) are in one-to-one correspondence with the bearings, two ends of the torsion springs (18) are respectively connected with an outer ring of the bearing and the rotary shaft (17), small holes are respectively formed below the main body (2) and above the protective cover (5), one end and pivot (17) fixed connection of transmission shaft (19), the other end of transmission shaft (19) passes two apertures and is connected with the swing unit, the swing unit is connected with nozzle (30).
4. The polishing apparatus with a shock-absorbing function for metal tools according to claim 3, wherein the swing unit comprises a rotating rod (20) and a swing rod (21), one end of the rotating rod (20) is fixedly connected with one end of the transmission shaft (19) far away from the rotating shaft (17), and the other end of the rotating rod (20) is hinged with the nozzle (30) through the swing rod (21).
5. The polishing apparatus with a shock-absorbing function for metal tools as set forth in claim 4, wherein the auxiliary assembly further comprises a fixed pulley (22), the fixed pulley (22) is fixed to the bottom inside the main body (2), and one end of the wire (15) remote from the turntable (16) is fixedly connected to the lower side of the moving plate (6) by passing around the fixed pulley (22).
6. The polishing apparatus with a shock-absorbing function for metal tools as set forth in claim 5, wherein the material of the wire (15) is nylon.
7. The polishing apparatus with a shock-absorbing function for metal tools according to claim 1, wherein the shock-absorbing mechanism further comprises two guide rods (23), the guide rods (23) are vertically fixed at the bottom inside the main body (2), the moving plate (6) is provided with through holes at both ends, the top ends of the guide rods (23) penetrate through the through holes, and the moving plate (6) is slidably connected with the guide rods (23).
8. The polishing apparatus with a shock-absorbing function for metal tools as set forth in claim 1, wherein a strainer is fixed to an end of said connecting tube (28) remote from the gas cylinder (27).
9. The polishing apparatus with a shock-absorbing function for metal tools as set forth in claim 1, wherein said handle (1) is provided with an anti-slip pattern.
10. A polishing apparatus having a shock-absorbing function for a metal tool as set forth in claim 1, wherein said slide groove and said groove are dovetail grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911302968.9A CN110977706B (en) | 2019-12-17 | 2019-12-17 | Polishing equipment with shock absorption function for metal tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911302968.9A CN110977706B (en) | 2019-12-17 | 2019-12-17 | Polishing equipment with shock absorption function for metal tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110977706A CN110977706A (en) | 2020-04-10 |
| CN110977706B true CN110977706B (en) | 2021-03-12 |
Family
ID=70094935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911302968.9A Active CN110977706B (en) | 2019-12-17 | 2019-12-17 | Polishing equipment with shock absorption function for metal tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110977706B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157493A (en) * | 2020-09-12 | 2021-01-01 | 高邮市顺达动力机电有限公司 | Aluminum workpiece inner wall polishing equipment |
| CN112498998A (en) * | 2020-12-07 | 2021-03-16 | 湖南丽翔科技有限公司 | Clear storehouse device of intelligence high pressure |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009054283B4 (en) * | 2009-11-23 | 2012-04-19 | Leo Lustig | Tellerschleifmaschine |
| CN206967302U (en) * | 2017-07-17 | 2018-02-06 | 常山亚瑞轴承有限公司 | A kind of hand bearing machining polishing grinding device |
| CN107471108A (en) * | 2017-09-12 | 2017-12-15 | 昆山篙陵兴金属制品有限公司 | A kind of intermetallic composite coating clamping device |
| CN208322993U (en) * | 2018-03-20 | 2019-01-04 | 冯浩 | A kind of sander of anti-rock |
| CN208895782U (en) * | 2018-07-19 | 2019-05-24 | 泉州江新机械有限公司 | Grinding device is used in a kind of production of driving wheel |
| CN109015155A (en) * | 2018-09-20 | 2018-12-18 | 盐城市金发机械厂 | A kind of cabinet shaft hole inner wall grinding device for gearbox processing |
| CN110125784A (en) * | 2019-05-16 | 2019-08-16 | 深圳市奈士迪技术研发有限公司 | A kind of damping type polissoir with dust reduction capability for construction |
-
2019
- 2019-12-17 CN CN201911302968.9A patent/CN110977706B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110977706A (en) | 2020-04-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110977706B (en) | Polishing equipment with shock absorption function for metal tool | |
| CN110090978B (en) | Drilling equipment with protection function for precision machining | |
| CN110496997B (en) | A protection type drilling machine that is used for having of mould production clearance function | |
| CN111015466A (en) | A equipment of polishing that security performance is high for metal instrument | |
| CN112318209B (en) | Machining center for aluminum product | |
| CN110587427B (en) | Polishing equipment with heat dissipation function for titanium alloy | |
| CN112318282A (en) | High-reliability polishing equipment | |
| CN111604780A (en) | Electric grinder with shock-absorbing function | |
| CN112517958A (en) | Aluminum product machining center with noise reduction function | |
| CN108515451A (en) | A kind of work-piece polishing device | |
| CN112302979B (en) | Stainless steel fan convenient to adjust intake size | |
| CN112157493A (en) | Aluminum workpiece inner wall polishing equipment | |
| CN209551924U (en) | A kind of numerical controlled machinery processing punching polishing all-in-one machine | |
| CN106392896A (en) | Sandblasting and polishing integrated large junk maintaining device | |
| CN111283521A (en) | Workpiece before-welding polishing device | |
| CN110653393A (en) | High-machining-precision multifunctional building material punching device | |
| CN107932241A (en) | A kind of more specification casting grinding devices | |
| CN106586696B (en) | Frame of textile machine | |
| CN208374960U (en) | A kind of high efficiency sand milling mechanism processing outer ceramic surface | |
| CN112123104A (en) | Polishing equipment with damping function | |
| CN110480457A (en) | A kind of portable type grinding apparatus with air-cleaning function | |
| CN106737170B (en) | Grinding apparatus | |
| CN220178939U (en) | Polishing device for ceramic sealing ring | |
| CN111014221A (en) | Metal dust absorbing device for machine-building | |
| CN107932266A (en) | A kind of casting floating sanding apparatus |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210207 Address after: 215300 880 Zizhu Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: Fuyu Precision Components (Kunshan) Co.,Ltd. Address before: 802 Zehua building, intersection of Longhua Meilong road and donghuanyi Road, Songhe community, Longhua street, Longhua District, Shenzhen, Guangdong 518000 Applicant before: Shenzhen Fengfa Yinuo Technology Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |