CN222371320U - A grinding device for convenient replacement of cutter head - Google Patents
A grinding device for convenient replacement of cutter head Download PDFInfo
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- CN222371320U CN222371320U CN202421029254.1U CN202421029254U CN222371320U CN 222371320 U CN222371320 U CN 222371320U CN 202421029254 U CN202421029254 U CN 202421029254U CN 222371320 U CN222371320 U CN 222371320U
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- grinding device
- screw rods
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- 230000007246 mechanism Effects 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
本实用新型公开了一种便于更换刀头的磨削装置，包括机箱，所述机箱后侧安装有支架，所述支架通过若干第三固定螺栓固定有下壳，所述下壳内部安装有伸缩缸和第三电机，所述下壳上可转动的安装有下卡盘，所述下卡盘前方可滑动的安装有磨削刀轮，所述磨削刀轮前方安装有上卡盘，所述伸缩缸的输出端安装有上壳，所述上壳后方固定有轴座，所述轴座和所述上卡盘可转动的安装，所述第三电机的主轴和所述轴座之间连接有转轴，所述转轴贯穿于所述下卡盘、磨削刀轮和上卡盘。本实用新型通过所述方案，只需操作伸缩缸推动上壳前移，即可非常方便的取下磨削刀轮进行更换。
The utility model discloses a grinding device that is convenient for replacing a cutter head, comprising a chassis, a bracket installed at the rear side of the chassis, the bracket fixed to a lower shell by a plurality of third fixing bolts, a telescopic cylinder and a third motor installed inside the lower shell, a lower chuck rotatably installed on the lower shell, a grinding wheel slidably installed in front of the lower chuck, an upper chuck installed in front of the grinding wheel, an upper shell installed at the output end of the telescopic cylinder, a shaft seat fixed at the rear of the upper shell, the shaft seat and the upper chuck rotatably installed, a rotating shaft connected between the main shaft of the third motor and the shaft seat, the rotating shaft passing through the lower chuck, the grinding wheel and the upper chuck. Through the scheme, the utility model only needs to operate the telescopic cylinder to push the upper shell forward, so that the grinding wheel can be very conveniently removed for replacement.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a grinding device convenient for replacing a cutter head.
Background
Grinding is a machining method for removing materials. Refers to a processing method for cutting off redundant materials on a workpiece by using an abrasive material and a grinding tool. Grinding is one of the more widely used methods of material removal.
Cutting processing of a workpiece surface by a grinding tool such as a grinding wheel rotating at a high speed. Grinding is used to machine inner and outer cylindrical surfaces, conical surfaces and flat surfaces of various workpieces, and special and complex forming surfaces such as threads, gears and splines. Because of the high hardness of abrasive particles, the abrasive tool has self-sharpening properties and can be used for processing various materials.
Through searching, china patent application number 202311639846.5 discloses a grinding device, which comprises a feeding table, wherein a base is arranged on the feeding table, a gear II is arranged on the base, a gear I is arranged in a meshed mode, one gear can drive the gear II to rotate, a base component is arranged at the upper end of the gear II, the base component and the gear II are coaxially arranged and can coaxially rotate, a planet wheel component is arranged above the base component and comprises a supporting ring, a driven wheel is arranged on the inner side of the supporting ring and can rotate along the axis of the driven wheel and revolve around the axis of the supporting ring, a connecting rod is connected on the inner side of the driven wheel, a grinding wheel is connected at the lower end of the connecting rod, a processing workpiece is arranged on the base component, the grinding wheel can grind the upper end face of the processing workpiece, a driving wheel is arranged at the center of the supporting ring, the outer side of the driving wheel is meshed with the driven wheel, teeth are arranged on the inner side wall of the supporting ring, and the teeth of the supporting ring are meshed with the driven wheel. The grinding device in the above document has the disadvantage that the grinding wheel cannot be replaced very conveniently.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a grinding device convenient for replacing a cutter head.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a grinding device convenient to change tool bit, includes the quick-witted case, the support is installed to the machine case rear side, the support is fixed with the inferior valve through a plurality of third fixing bolt, inferior valve internally mounted has telescopic cylinder and third motor, rotatable install down the chuck on the inferior valve, the slidable grinding cutter wheel of installing down the chuck the place ahead, the chuck is installed to grinding cutter wheel the place ahead, the upper casing is installed to the output of telescopic cylinder, the upper casing rear is fixed with the axle bed, the axle bed with go up chuck rotatable installation, the main shaft of third motor with be connected with the pivot between the axle bed, the pivot run through in chuck, grinding cutter wheel and last chuck down.
As a still further proposal of the utility model, the surface of the lower shell is provided with a plurality of guide pipes, the corresponding position of the upper shell is provided with a plurality of guide plates, and the guide plates are slidably arranged in the guide pipes.
As a still further scheme of the utility model, a plurality of positioning plates are uniformly arranged on the lower chuck, a plurality of positioning holes are formed in the positioning plates, a plurality of positioning grooves are formed in the positions corresponding to the grinding cutter wheels, and a plurality of positioning bolts are formed in the positions corresponding to the upper chuck.
As a still further proposal of the utility model, the rear end of the lower shell is provided with an end cover.
The utility model further provides a scheme that a plurality of sliding rails are arranged on the upper surface of the case, a first motor, a first sliding block, a base and a second motor are respectively arranged on the sliding rails, a plurality of screw rods are arranged above the case, wherein the screw rods arranged in the front-back direction are connected with a main shaft of the first motor, the two screw rods arranged in the left-right direction are connected with a main shaft of the second motor, the base is connected with the first sliding block, the base is arranged on the screw rods arranged in the front-back direction, and clamping mechanisms are arranged on the two screw rods arranged in the left-right direction.
As a still further scheme of the utility model, the clamping mechanism comprises clamp sliding blocks, the clamp sliding blocks are arranged on two screw rods which are arranged in the left-right direction, sliding rods are slidably arranged on the clamp sliding blocks, clamping plates are arranged at the upper ends of the sliding rods, a plurality of sliding grooves are formed in the upper surfaces of the clamping plates, two clamping blocks are slidably arranged on the clamping plates through the sliding grooves, first fixing bolts are respectively arranged above the two clamping blocks, and second fixing bolts are arranged on the side surfaces of the clamp sliding blocks.
As a still further scheme of the utility model, a dust collection cavity is arranged in the machine case below the grinding cutter wheel, and a cleaning door is arranged at the outer wall of the machine case and corresponds to the dust collection cavity.
The beneficial effects of the utility model are as follows:
1. Through the scheme, the grinding cutter wheel can be conveniently taken down to be replaced only by operating the telescopic cylinder to push the upper shell to move forwards.
2. Through the scheme, under the cooperation of the guide pipe and the guide plate, the stability of the mechanism is effectively maintained when the grinding cutter wheel is replaced.
3. According to the scheme, the positioning plate and the positioning groove can be used for conveniently installing the grinding cutter wheel, meanwhile, when the grinding cutter wheel and the rotating shaft rotate at a high speed, relative rotation between the grinding cutter wheel and the rotating shaft due to slipping is effectively prevented, and the relative positions of the upper chuck and the lower chuck are effectively fixed by the positioning hole and the positioning bolt, so that the mechanism is more stable in operation.
4. By means of the scheme, the detachable end cover enables an operator to conveniently maintain the inner part of the lower shell.
5. Through the scheme, the screw rods arranged in the front-back direction and the left-right direction can adjust the position of the installation mechanism under the drive of the motor, so that the parts to be ground can be ground at different positions conveniently.
6. Through the scheme, the vertical height of the chuck can be adjusted through the slide bar, horizontal rotation is carried out, two clamping blocks are matched to clamp a part, and the clamping blocks and the slide bar are respectively fixed by the first fixing bolt and the second fixing bolt.
7. Through the scheme, when carrying out grinding, can produce a large amount of cuttings, set up the dust collection chamber and collect, through setting up the clearance door simultaneously, can make things convenient for the operator to clean.
Drawings
FIG. 1 is a schematic view of a grinding device for conveniently replacing a cutter head according to the present utility model;
FIG. 2 is a schematic view of a grinding device for conveniently replacing a cutter head according to the present utility model;
FIG. 3 is an exploded view of a portion of the mechanism of the grinding apparatus for facilitating replacement of a tool bit in accordance with the present utility model;
Fig. 4 is a schematic diagram of the structure a in fig. 1 according to the present utility model.
In the figure, the machine comprises a 1-machine box, a 11-cleaning door, a 12-dust collecting cavity, a 13-first motor, a 14-screw rod, a 15-first sliding block, a 16-base, a 17-clamp sliding block, a 171-sliding rod, a 172-chuck, a 173-sliding groove, a 174-clamping block, a 175-first fixing bolt, a 176-second fixing bolt, a 18-second motor, a 19-bracket, a 191-third fixing bolt, a 2-lower shell, a 201-end cover, a 202-guide pipe, a 203-third motor, a 204-lower chuck, a 205-positioning plate, a 206-positioning hole, a 207-rotating shaft, a 208-grinding cutter wheel, a 209-positioning groove, a 210-positioning bolt, a 211-upper chuck, a 212-shaft seat, a 213-guide plate, a 214-upper shell and a 215-telescopic cylinder.
Detailed Description
The technical scheme of the utility model is further described in detail below with reference to the specific embodiments.
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Example 1
1-3, Including quick-witted case 1, in order to be convenient for change the grinding apparatus, support 19 is installed to machine case 1 rear side, support 19 is fixed with inferior valve 2 through a plurality of third fixing bolt 191, inferior valve 2 internally mounted has telescopic cylinder 215 and third motor 203, rotatable mounting has down chuck 204 on the inferior valve, the front slidable of down chuck 204 installs grinding cutter wheel 208, the place ahead of grinding cutter wheel 208 installs upper chuck 211, upper shell 214 is installed to telescopic cylinder 215's output, upper shell 214 rear is fixed with axle bed 212, axle bed 212 with upper chuck 211 rotatable installation, be connected with pivot 207 between the main shaft of third motor 203 with axle bed 212, pivot 207 run through in lower chuck 204, grinding cutter wheel 208 and upper chuck 211.
Through the scheme, the grinding cutter wheel can be conveniently taken down to be replaced only by operating the telescopic cylinder to push the upper shell to move forwards.
The device is further arranged that a plurality of guide pipes 202 are arranged on the surface of the lower shell 2, a plurality of guide plates 213 are arranged at positions corresponding to the upper shell 214, and the plurality of guide plates 213 are slidably arranged inside the guide pipes 202.
Through the scheme, under the cooperation of the guide pipe and the guide plate, the stability of the mechanism is effectively maintained when the grinding cutter wheel is replaced.
The device is further configured in that a plurality of positioning plates 205 are uniformly arranged on the lower chuck 204, a plurality of positioning holes 206 are formed in the positioning plates, a plurality of positioning grooves 209 are formed in positions corresponding to the grinding cutter wheels 208, and a plurality of positioning bolts 210 are formed in positions corresponding to the upper chuck 211.
According to the scheme, the positioning plate and the positioning groove can be used for conveniently installing the grinding cutter wheel, meanwhile, when the grinding cutter wheel and the rotating shaft rotate at a high speed, relative rotation between the grinding cutter wheel and the rotating shaft due to slipping is effectively prevented, and the relative positions of the upper chuck and the lower chuck are effectively fixed by the positioning hole and the positioning bolt, so that the mechanism is more stable in operation.
The device is further arranged that an end cover 201 is arranged at the rear end of the lower shell 2.
By means of the scheme, the detachable end cover enables an operator to conveniently maintain the inner part of the lower shell.
The device is further configured, as shown in fig. 1, in that the upper surface of the chassis 1 is provided with a plurality of sliding rails, a plurality of sliding rails are respectively provided with a first motor 13, a first sliding block 15, a base 16 and a second motor 18, a plurality of screw rods 14 are arranged above the chassis 1, wherein the screw rods 14 arranged in the front-back direction are connected with the main shafts of the first motor 13, the two screw rods 14 arranged in the left-right direction are connected with the main shafts of the second motor 18, the base 16 is connected with the first sliding block 15, the base 16 is mounted on the screw rods 14 arranged in the front-back direction, and clamping mechanisms are mounted on the two screw rods 14 arranged in the left-right direction.
Through the scheme, the screw rods arranged in the front-back direction and the left-right direction can adjust the position of the installation mechanism under the drive of the motor, so that the parts to be ground can be ground at different positions conveniently.
The device is further arranged in such a way that the clamping mechanism comprises a clamp slide block 17, the clamp slide block 17 is arranged on two screw rods 14 arranged in the left-right direction, a slide rod 171 is slidably arranged on the clamp slide block 17, a chuck 172 is arranged at the upper end of the slide rod 171, a plurality of sliding grooves 173 are formed in the upper surface of the chuck 172, two clamping blocks 174 are slidably arranged on the chuck 172 through the sliding grooves 173, a first fixing bolt 175 is respectively arranged above the two clamping blocks 174, and a second fixing bolt 176 is arranged on the side surface of the clamp slide block 17.
Through the scheme, the vertical height of the chuck can be adjusted through the slide bar, horizontal rotation is carried out, two clamping blocks are matched to clamp a part, and the clamping blocks and the slide bar are respectively fixed by the first fixing bolt and the second fixing bolt.
The device is further arranged in that the dust collection cavity 12 is formed below the grinding cutter wheel 208 in the machine case 1, and the cleaning door 11 is formed at the outer wall of the machine case 1 and corresponds to the dust collection cavity 12.
Through the scheme, when carrying out grinding, can produce a large amount of cuttings, set up the dust collection chamber and collect, through setting up the clearance door simultaneously, can make things convenient for the operator to clean.
The working principle is that a part is fixed above a chuck 172, the part is fixed through a clamping block 174, the height is adjusted to a proper position through a sliding rod 171, then a third motor 203 is started, a grinding wheel disc 208 starts to rotate at a high speed to grind the part, meanwhile, an operator controls a first motor 13 and a second motor 18 to work in a matching mode to move the clamping mechanism in the horizontal direction, all parts of the part are sufficiently ground, when the grinding wheel 208 needs to be replaced, a telescopic cylinder 215 pushes an upper shell 214 to move forward, the grinding wheel 208 can be taken down at the moment, a new grinding wheel 208 is installed through a positioning groove 209 and a positioning plate 206, and the telescopic rod 215 drives the upper shell to reset after the installation is completed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a grinding device convenient to change tool bit, includes quick-witted case (1), a serial communication port, support (19) are installed to machine case (1) rear side, support (19) are fixed with inferior valve (2) through a plurality of third fixing bolt (191), inferior valve (2) internally mounted has telescopic cylinder (215) and third motor (203), rotatable install chuck (204) down on the inferior valve, rotatable install grinding impeller (208) in the place ahead of chuck (204) down, upper chuck (211) are installed in grinding impeller (208) the place ahead, upper shell (214) are installed to the output of telescopic cylinder (215), upper shell (214) rear is fixed with axle bed (212), axle bed (212) with upper chuck (211) rotatable installation, be connected with pivot (207) between the main shaft of third motor (203) with axle bed (212), pivot (207) run through in chuck (204), grinding impeller (208) and upper chuck (211).
2. A grinding device for facilitating the replacement of a tool bit according to claim 1, characterized in that the lower housing (2) is provided with a plurality of guide pipes (202) on its surface, the upper housing (214) is provided with a plurality of guide plates (213) at positions corresponding thereto, and the plurality of guide plates (213) are slidably mounted inside the guide pipes (202).
3. The grinding device convenient for replacing a tool bit according to claim 2, wherein a plurality of positioning plates (205) are uniformly arranged on the lower chuck (204), a plurality of positioning holes (206) are formed in a plurality of positioning plates, a plurality of positioning grooves (209) are formed in positions corresponding to the grinding cutter wheel (208), and a plurality of positioning bolts (210) are formed in positions corresponding to the upper chuck (211).
4. A grinding device for facilitating the replacement of a tool bit according to claim 3, characterized in that the rear end of the lower housing (2) is provided with an end cap (201).
5. The grinding device convenient for replacing a tool bit according to claim 4, wherein a plurality of sliding rails are formed on the upper surface of the machine case (1), a first motor (13), a first sliding block (15), a base (16) and a second motor (18) are respectively mounted on the plurality of sliding rails, a plurality of screw rods (14) are arranged above the machine case (1), wherein the screw rods (14) arranged in the front-back direction are connected with a main shaft of the first motor (13), the two screw rods (14) arranged in the left-right direction are connected with a main shaft of the second motor (18), the base (16) is connected with the first sliding block (15), and a clamping mechanism is mounted on the screw rods (14) arranged in the front-back direction and the two screw rods (14) arranged in the left-right direction.
6. The grinding device convenient for replacing a tool bit according to claim 5, wherein the clamping mechanism comprises a clamp slider (17), the clamp slider (17) is mounted on two screw rods (14) which are arranged in the left-right direction, a slide rod (171) is slidably mounted on the clamp slider (17), a chuck (172) is mounted at the upper end of the slide rod (171), a plurality of sliding grooves (173) are formed in the upper surface of the chuck (172), two clamping blocks (174) are slidably mounted on the chuck (172) through the sliding grooves (173), a first fixing bolt (175) is mounted above each of the two clamping blocks (174), and a second fixing bolt (176) is mounted on the side surface of the clamp slider (17).
7. The grinding device convenient for replacing the tool bit according to claim 6, wherein a dust collection cavity (12) is formed in the machine case (1) below the grinding cutter wheel (208), and a cleaning door (11) is formed in the outer wall of the machine case (1) at a position corresponding to the dust collection cavity (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421029254.1U CN222371320U (en) | 2024-05-13 | 2024-05-13 | A grinding device for convenient replacement of cutter head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421029254.1U CN222371320U (en) | 2024-05-13 | 2024-05-13 | A grinding device for convenient replacement of cutter head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222371320U true CN222371320U (en) | 2025-01-21 |
Family
ID=94245136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421029254.1U Active CN222371320U (en) | 2024-05-13 | 2024-05-13 | A grinding device for convenient replacement of cutter head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222371320U (en) |
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2024
- 2024-05-13 CN CN202421029254.1U patent/CN222371320U/en active Active
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