CN211103255U - Horizontal automatic grinding machine - Google Patents
Horizontal automatic grinding machine Download PDFInfo
- Publication number
- CN211103255U CN211103255U CN201921758354.7U CN201921758354U CN211103255U CN 211103255 U CN211103255 U CN 211103255U CN 201921758354 U CN201921758354 U CN 201921758354U CN 211103255 U CN211103255 U CN 211103255U
- Authority
- CN
- China
- Prior art keywords
- box
- rotating
- dust collection
- electric push
- collection box
- 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
Landscapes
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The utility model discloses a horizontal automatic grinding machine, which comprises a base, a fixing device, a rotating mechanism and a power mechanism; base: the dust collection box is characterized in that the base is a solid flat plate, two bosses are arranged on the front side and the rear side of the middle part of the upper surface of the base, the dust collection box is fixedly arranged on the right side of the upper surface of the base, the single chip microcomputer is fixedly arranged on the front side of the upper surface of the dust collection box, the upper end surfaces of the two bosses are of opposite arc structures, the arc surfaces of the two bosses are fixedly connected with the two sides of the outer ring surface of the upper shell, the upper shell is hollow, the lower part of the upper shell is provided with a slot communicated with the interior, and the slot on the lower part of the upper shell; a fixing device: the fixing device is fixedly installed on the upper surface of the base, and a used grinding wheel can be changed automatically, so that the machining precision is adjusted automatically, dust and debris generated by grinding can be collected by the dust collection box, and the environment pollution caused by the dust can be avoided while the cleanliness of the grinding machine is kept.
Description
Technical Field
The utility model relates to an automatic change lathe technical field, specifically be a horizontal automatic grinding machine.
Background
The horizontal automatic grinding machine is a horizontal machine tool which utilizes a grinding tool to grind the surface of a workpiece and can be automatically controlled, most grinding machines use a grinding wheel rotating at a high speed to grind, but most of the existing horizontal automatic grinding machines can only carry out processing with single precision, the grinding tool cannot be changed to grind in the working process, and dust generated during the operation of the existing horizontal automatic grinding machines is difficult to clean, so that the environmental pollution is easily caused.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome current defect, provide a horizontal automatic grinding machine, the emery wheel that can the automatic change was used to automatic adjustment machining precision, and the case that gathers dust can be collected the dust and the piece that grind the production, also can avoid the dust to cause environmental pollution when keeping the grinding machine clean degree, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a horizontal automatic grinding machine comprises a base, a fixing device, a rotating mechanism and a power mechanism;
base: the dust collection box is characterized in that the base is a solid flat plate, two bosses are arranged on the front side and the rear side of the middle part of the upper surface of the base, the dust collection box is fixedly arranged on the right side of the upper surface of the base, the single chip microcomputer is fixedly arranged on the front side of the upper surface of the dust collection box, the upper end surfaces of the two bosses are of opposite arc structures, the arc surfaces of the two bosses are fixedly connected with the two sides of the outer ring surface of the upper shell, the upper shell is hollow, the lower part of the upper shell is provided with a slot communicated with the interior, and the slot on the lower part of the upper shell;
a fixing device: the fixing device is fixedly arranged on the upper surface of the base, and the right side of the fixing device corresponds to the lower groove of the upper shell;
a rotating mechanism: the rotary mechanism comprises a large servo motor, a rotary box, four connecting plates, compression springs, connecting rods, rotating shafts, limiting plates and a grinding wheel, the large servo motor is fixedly arranged in the middle of the upper surface of the dust collection box, the rotary box is arranged in the upper shell and is a cylindrical hollow box body, the middle of the right side surface of the rotary box is fixedly connected with the end surface of an output shaft of the large servo motor, the middle of the left side surface of the rotary box is provided with a slot, the connecting plates are arranged in the rotary box, the number of the connecting plates is four, the opposite outer side surfaces of the four connecting plates are fixedly connected with the limiting plates outside the rotary box through the two connecting rods, the middle parts of the connecting plates are in sliding connection with the side ring surfaces of the rotary box, the compression springs wrap the side ring surfaces of the connecting rods, the number of the rotating shafts is four, and the, the end face of the rotating shaft opposite to the inner side end is provided with a clamping groove, and the end face of the rotating shaft opposite to the outer side end is fixedly provided with a grinding wheel;
a power mechanism: the power mechanism comprises a fixed plate, a large electric push rod, a motor and a fixture block, the left end face of the fixed plate is fixedly arranged in the middle of the inner left side face of the upper shell, the right side of the lower surface of the fixed plate is fixedly connected with the fixed end of the large electric push rod, the motor is fixedly arranged at the movable end of the large electric push rod, and the fixture block corresponding to the fixture groove formed in the end part of the rotating shaft is fixedly arranged on the end face of the output shaft of the motor;
wherein: the input end of the singlechip is electrically connected with the output end of an external power supply, and the output end of the singlechip is electrically connected with the input ends of the large servo motor, the large electric push rod and the motor.
Furthermore, the fixing device comprises a servo guide rail, a small servo motor, a lead screw, a slide block, a small electric push rod and a side push plate, the servo guide rail is fixedly arranged on the left side of the upper surface of the base, the right end of the servo guide rail corresponds to the lower groove of the upper shell, the inside of the servo guide rail is rotatably connected with a screw rod, the left end face of the screw rod is fixedly connected with the end face of an output shaft of the small servo motor, the screw rod is in threaded connection with a middle screw hole of a sliding block which is in sliding connection with the servo guide rail, the number of the small electric push rods is four, the four small electric push rods are respectively and fixedly arranged at four corners of the upper surface of the sliding block, the movable ends of the four small electric push rods are inward, the movable ends of the two small electric push rods at the same side are respectively and fixedly connected with the left end and the right end of the opposite outer sides of the two side push plates, and the input ends of the small electric push rod and the small servo motor are electrically connected with the output end of the singlechip.
Further, the dust collecting box comprises a vacuum generator, the vacuum generator is fixedly mounted on the rear side of the upper surface of the dust collecting box, an air inlet of the vacuum generator is communicated with an air outlet of the dust collecting box, the input end of the vacuum generator is electrically connected with the output end of the single chip microcomputer, air in the dust collecting box is pumped out by the vacuum generator, flowing of the air in the dust collecting box is accelerated, and accordingly recovery efficiency of the dust generated by polishing of the dust collecting box is improved.
Further, still include the baffle, baffle fixed mounting is in the inside of dust collection box, and the array has seted up intensive small-size through-hole on the baffle, and the baffle can keep off tiny dust particle down to promote dust collection box's the effect of gathering dust, and can carry out preliminary purification to the gas that contains the dust.
Further, still include the back chamber door, the back chamber door contains connecting axle, door plant and handle, the lower surface left side of door plant is passed through the connecting axle and is rotated with the right flank through-hole of collecting dust the case and be connected, and the right flank middle part upper end fixed mounting of door plant has the handle, can open the formula chamber door and can make things convenient for the staff to clear up the dust and the waste material of collecting dust incasement portion collection to guarantee the clean degree of grinding machine.
Compared with the prior art, the beneficial effects of the utility model are that: this horizontal automatic grinding machine has following benefit:
1. the arranged rotating mechanism can automatically change the used grinding wheel according to the processing requirement, so that the processing precision is automatically adjusted, and the working efficiency of the grinding machine is improved.
2. The electric push rod arranged in the power mechanism and the compression spring in the rotating mechanism can change the extension length of the rotating shaft, so that the height of the grinding wheel is changed, articles of various specifications can be processed by the grinding machine, and the applicability of the grinding machine is improved.
3. The dust collection box can collect dust and scraps generated by grinding, and can avoid environmental pollution caused by the dust while keeping the cleanliness of the grinding machine.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the front cross-sectional structure of the present invention.
In the figure: 1 base, 2 upper shell, 3 dust collection box, 4 fixing device, 401 servo guide rail, 402 small servo motor, 403 lead screw, 404 slide block, 405 small electric push rod, 406 side push plate, 5 rotating mechanism, 501 large servo motor, 502 rotating box, 503 connecting plate, 504 compression spring, 505 connecting rod, 506 rotating shaft, 507 limiting plate, 508 grinding wheel, 6 power mechanism, 601 fixing plate, 602 large electric push rod, 603 motor, fixture block 604, 7 vacuum generator, 8 partition plate, 9 rear box door, 901 connecting shaft, 902 door plate, 903 handle, 10 single chip microcomputer.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a horizontal automatic grinding machine comprises a base 1, a fixing device 4, a rotating mechanism 5 and a power mechanism 6;
base 1: the base 1 is a solid flat plate, two bosses are arranged on the front side and the rear side of the middle part of the upper surface of the base 1, the dust collection box 3 is fixedly arranged on the right side of the upper surface of the base 1, the single chip microcomputer 10 is fixedly arranged on the front side of the upper surface of the dust collection box 3, the upper end surfaces of the two bosses are of opposite arc structures, the arc surfaces of the two bosses are fixedly connected with the two sides of the outer ring surface of the upper shell 2, the upper shell 2 is hollow, a slot communicated with the interior is formed in the lower part of the upper shell 2, and the slot in the lower part of the upper shell 2 corresponds to an air inlet; the dust collection box is characterized by further comprising a vacuum generator 7, the vacuum generator 7 is fixedly installed on the rear side of the upper surface of the dust collection box 3, an air inlet of the vacuum generator 7 is communicated with an air outlet of the dust collection box 3, and the input end of the vacuum generator 7 is electrically connected with the output end of the single chip microcomputer 10. The vacuum generator 7 is used for extracting gas in the dust collection box 3 and accelerating the flow of the gas in the dust collection box 3, so that the recovery efficiency of the dust collection box 3 on dust generated by grinding is improved, the dust collection box further comprises a partition plate 8, the partition plate 8 is fixedly arranged in the dust collection box 3, dense small through holes are formed in the partition plate 8 in an array mode, the partition plate 8 can block fine dust particles, the dust collection effect of the dust collection box 3 is improved, the gas containing dust can be primarily purified, the dust collection box further comprises a rear box door 9, the rear box door 9 comprises a connecting shaft 901, a door plate 902 and a handle 903, the left side of the lower surface of the door plate 902 is rotatably connected with the through hole in the right side of the dust collection box 3 through the connecting shaft 901, the handle 903 is fixedly arranged at the upper end of the middle part of the right side of the door plate 902, and the openable box door can facilitate workers to clean, thereby ensuring the cleanness degree of the grinding machine.
The fixing device 4: the fixing device 4 is fixedly arranged on the upper surface of the base 1, and the right side of the fixing device 4 corresponds to the lower groove of the upper shell 2; the fixing device 4 comprises a servo guide rail 401, a small servo motor 402, a lead screw 403, a slide block 404, a small electric push rod 405 and a side push plate 406, the servo guide rail 401 is fixedly arranged at the left side of the upper surface of the base 1, the right end of the servo guide rail 401 corresponds to the lower groove of the upper shell 2, a lead screw 403 is rotatably connected inside the servo guide rail 401, the left end face of the lead screw 403 is fixedly connected with the end face of an output shaft of a small servo motor 402, the lead screw 403 is in threaded connection with a middle screw hole of a sliding block 404 which is in sliding connection with the servo guide rail 401, four small electric push rods 405 are arranged, the four small electric push rods 405 are respectively and fixedly arranged at four corners of the upper surface of the sliding block 404, the movable ends of the four small electric push rods 405 are inward, the movable ends of the two small electric push rods 405 on the same side are respectively and fixedly connected with the left end and the right end of the opposite outer sides of the two side push plates 406, and the input ends of the small electric push rod 405 and the small servo motor 402 are electrically connected with the output end of the single chip microcomputer 10.
A rotating mechanism 5: the rotating mechanism 5 comprises a large-scale servo motor 501, a rotating box 502, connecting plates 503, compression springs 504, connecting rods 505, rotating shafts 506, limit plates 507 and a grinding wheel 508, wherein the large-scale servo motor 501 is fixedly arranged in the middle of the upper surface of the dust collection box 3, the rotating box 502 is arranged in the upper shell 2, the rotating box 502 is a cylindrical hollow box body, the middle of the right side surface of the rotating box 502 is fixedly connected with the end surface of an output shaft of the large-scale servo motor 501, the middle of the left side surface of the rotating box 502 is provided with a groove, the connecting plates 503 are arranged in the rotating box 502, the number of the connecting plates 503 is four, the opposite outer side surfaces of the four connecting plates 503 are fixedly connected with the limit plates 507 outside the rotating box 502 through two connecting rods 505, the middle of the connecting rods 505 are slidably connected with the side ring surface of the rotating box 502, the side ring surface of the connecting rods 505 is wrapped with the compression springs 504, the rotating shafts, a clamping groove is formed in the end face of the rotating shaft 506 opposite to the inner side end, and a grinding wheel 508 is fixedly mounted on the end face of the rotating shaft 506 opposite to the outer side end;
the power mechanism 6: the power mechanism 6 comprises a fixing plate 601, a large electric push rod 602, a motor 603 and a fixture block 604, wherein the left end face of the fixing plate 601 is fixedly arranged in the middle of the left side face inside the upper shell 2, the right side of the lower surface of the fixing plate 601 is fixedly connected with the fixed end of the large electric push rod 602, the movable end of the large electric push rod 602 is fixedly provided with the motor 603, and the end face of the output shaft of the motor 603 is fixedly provided with the fixture block 604 corresponding to the clamping groove formed at the end of the rotating shaft 506;
wherein: the input end of the single chip microcomputer 10 is electrically connected with the output end of an external power supply, and the output end of the single chip microcomputer 10 is electrically connected with the input ends of the large servo motor 501, the large electric push rod 602 and the motor 603.
When in use: an article to be processed is placed on the upper surface of a sliding block 404, a singlechip 10 controls a small electric push rod 405 to push a side push plate 406 so as to clamp the article to be processed, meanwhile, the operation of a small servo motor 402 drives a lead screw 403 to rotate, so that the sliding block 404 moves to the lower part of an upper groove of an upper shell 2, then the singlechip 10 controls a large servo motor 501 to operate so as to enable a proper grinding wheel to rotate to the upper part of the article to be processed, then the movable end of the large electric push rod 602 extends out, an output shaft fixture block 604 of a motor 603 is matched with an upper end fixture groove of a rotating shaft 506, the extending length of the telescopic end of the large electric push rod 602 can change the height of the grinding wheel 508, so that the grinding machine can grind the article to be processed with different specifications, when the precision of the grinding wheel 508 needs to be changed, the large electric push rod 602 retracts, a compression spring 504 enables a connecting plate 503, therefore, an appropriate grinding wheel 508 is selected, when an article to be processed is ground, the vacuum generator 7 operates, the vacuum generator 7 extracts air in the dust collection box 3, air pressure difference is generated between the dust collection box 3 and a processing space, air in the equipment is driven to flow, dust generated by grinding is driven to enter the dust collection box 3 by the flowing of the air, and then the partition plate 8 blocks the dust down, so that the collection of the dust generated during processing is completed.
It should be noted that the small servo motor 402 disclosed in this embodiment is a 40ST-M0030 type servo motor of taizhou jindada, the small electric push rod 405 is a DDA80 type electric push rod of kunzan norson transmission equipment ltd, the large servo motor 501 is a 40ST-M00130 type servo motor of taizhou jindada, the large electric push rod 602 is a DDA200 type electric push rod of kunzan transmission equipment ltd, the motor 603 is a MJ35B-750 type high-speed motor of haiyang changchua motor, the vacuum generator 7 is an X-KZ L-P type vacuum generator of taiwan AIRTAC, the single chip microcomputer 10 is an Intel MCS-51 type single chip microcomputer, and the single chip microcomputer 10 controls the small servo motor 402, the small electric push rod 405, the large servo motor 501, the large electric push rod 602, the motor 603, and the vacuum generator 7 to work by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a horizontal automatic grinding machine which characterized in that: comprises a base (1), a fixing device (4), a rotating mechanism (5) and a power mechanism (6);
base (1): the dust collection box is characterized in that the base (1) is a solid flat plate, two bosses are arranged on the front side and the rear side of the middle part of the upper surface of the base (1), the dust collection box (3) is fixedly mounted on the right side of the upper surface of the base (1), a single chip microcomputer (10) is fixedly mounted on the front side of the upper surface of the dust collection box (3), the upper end surfaces of the two bosses are of opposite arc-shaped structures, the arc surfaces of the two bosses are fixedly connected with the two sides of the outer ring surface of the upper shell (2), the upper shell (2) is hollow, a slot communicated with the interior is formed in the lower part of the upper shell (2), and the slot in the lower part of the upper shell (2) corresponds to an air inlet;
fixing device (4): the fixing device (4) is fixedly arranged on the upper surface of the base (1), and the right side of the fixing device (4) corresponds to the lower groove of the upper shell (2);
a rotation mechanism (5): the rotating mechanism (5) comprises a large-scale servo motor (501), a rotating box (502), connecting plates (503), a compression spring (504), connecting rods (505), a rotating shaft (506), limiting plates (507) and a grinding wheel (508), wherein the large-scale servo motor (501) is fixedly arranged in the middle of the upper surface of the dust collection box (3), the rotating box (502) is arranged in the upper shell (2), the rotating box (502) is a cylindrical hollow box body, the middle of the right side surface of the rotating box (502) is fixedly connected with the end surface of an output shaft of the large-scale servo motor (501), a groove is formed in the middle of the left side surface of the rotating box (502), the connecting plates (503) are arranged in the rotating box (502), the number of the connecting plates (503) is four, the relative outer side surfaces of the four connecting plates (503) are fixedly connected with the limiting plates (507) outside the rotating box (502) through the, the middle part of the connecting rod (505) is connected with the side ring surface of the rotating box (502) in a sliding mode, the side ring surface of the connecting rod (505) is wrapped by compression springs (504), the number of the rotating shafts (506) is four, the outer ring surfaces of the four rotating shafts (506) are respectively connected with the middle through holes of the corresponding connecting plate (503) and the limiting plate (507) in a rotating mode, the end surface of the opposite inner side end of each rotating shaft (506) is provided with a clamping groove, and the end surface of the opposite outer side end of each rotating shaft (506) is fixedly provided with a grinding wheel (508);
power mechanism (6): the power mechanism (6) comprises a fixing plate (601), a large electric push rod (602), a motor (603) and a fixture block (604), the left end face of the fixing plate (601) is fixedly arranged in the middle of the left side face of the inner part of the upper shell (2), the right side of the lower surface of the fixing plate (601) is fixedly connected with the fixed end of the large electric push rod (602), the movable end of the large electric push rod (602) is fixedly provided with the motor (603), and the end face of an output shaft of the motor (603) is fixedly provided with the fixture block (604) corresponding to the fixture groove formed in the end part of the rotating shaft (506);
wherein: the input end of the single chip microcomputer (10) is electrically connected with the output end of an external power supply, and the output end of the single chip microcomputer (10) is electrically connected with the input ends of the large servo motor (501), the large electric push rod (602) and the motor (603).
2. The horizontal automatic grinding machine according to claim 1, characterized in that: the fixing device (4) comprises a servo guide rail (401), a small servo motor (402), a lead screw (403), a sliding block (404), a small electric push rod (405) and a side push plate (406), wherein the servo guide rail (401) is fixedly arranged on the left side of the upper surface of the base (1), the right end of the servo guide rail (401) corresponds to a lower groove of the upper shell (2), the lead screw (403) is rotatably connected inside the servo guide rail (401), the left end face of the lead screw (403) is fixedly connected with the end face of an output shaft of the small servo motor (402), the lead screw (403) is in threaded connection with a middle screw hole of the sliding block (404) which is in sliding connection with the servo guide rail (401), the small electric push rod (405) is provided with four, the four small electric push rods (405) are respectively and fixedly arranged at four corners of the upper surface of the sliding block (404), and the movable ends of the four, the movable ends of two small electric push rods (405) on the same side are respectively and fixedly connected with the left end and the right end of the opposite outer sides of the two side push plates (406), and the input ends of the small electric push rods (405) and the small servo motor (402) are electrically connected with the output end of the single chip microcomputer (10).
3. The horizontal automatic grinding machine according to claim 1, characterized in that: the vacuum dust collector is characterized by further comprising a vacuum generator (7), wherein the vacuum generator (7) is fixedly installed on the rear side of the upper surface of the dust collecting box (3), an air inlet of the vacuum generator (7) is communicated with an air outlet of the dust collecting box (3), and the input end of the vacuum generator (7) is electrically connected with the output end of the single chip microcomputer (10).
4. The horizontal automatic grinding machine according to claim 1, characterized in that: the dust collection box is characterized by further comprising a partition plate (8), wherein the partition plate (8) is fixedly arranged inside the dust collection box (3), and dense small through holes are formed in the partition plate (8) in an array mode.
5. The horizontal automatic grinding machine according to claim 1, characterized in that: the dust collection box is characterized by further comprising a rear box door (9), wherein the rear box door (9) comprises a connecting shaft (901), a door plate (902) and a handle (903), the left side of the lower surface of the door plate (902) is rotatably connected with a through hole in the right side surface of the dust collection box (3) through the connecting shaft (901), and the handle (903) is fixedly installed at the upper end of the middle part of the right side surface of the door plate (902).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921758354.7U CN211103255U (en) | 2019-10-21 | 2019-10-21 | Horizontal automatic grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921758354.7U CN211103255U (en) | 2019-10-21 | 2019-10-21 | Horizontal automatic grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211103255U true CN211103255U (en) | 2020-07-28 |
Family
ID=71688365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921758354.7U Active CN211103255U (en) | 2019-10-21 | 2019-10-21 | Horizontal automatic grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211103255U (en) |
-
2019
- 2019-10-21 CN CN201921758354.7U patent/CN211103255U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112123005B (en) | Automatic cleaning and chip removal device for machining | |
| CN210173680U (en) | Cutting device is used in processing of machinery dysmorphism piece convenient to it is spacing | |
| CN211053409U (en) | Plate polishing device | |
| CN102151884A (en) | Numerical control engraving and milling lathe for processing graphite electrode | |
| CN215147364U (en) | Precise sand mold numerical control milling lathe with coolant recycling function | |
| CN211103255U (en) | Horizontal automatic grinding machine | |
| CN210232529U (en) | Grinding device for computer shell structure | |
| CN211332405U (en) | Milling machine convenient to clearance piece | |
| CN202021696U (en) | Numerical control incising and milling machine tool used for manufacturing graphite electrodes | |
| CN212600681U (en) | Centerless grinding machine is used in axle processing that cooling effect is good | |
| CN211136771U (en) | Diamond grinding machine | |
| CN210550246U (en) | Surface grinding device for door plate machining | |
| CN209953806U (en) | CNC processing lathe | |
| CN220197248U (en) | Polishing device with dust removal structure | |
| CN112497003B (en) | Machining polishing device facilitating part fixing and using method thereof | |
| CN110948342A (en) | Polishing machine for copper material | |
| CN220348129U (en) | Mould steel dust collecting equipment that polishes | |
| CN218427685U (en) | Numerical control lathe for processing ceramic products | |
| CN219054051U (en) | Wet-type automatic sand blasting device for alloy saw blade | |
| CN216228372U (en) | Grinding device is used in processing of insert bearing ring | |
| CN219925703U (en) | Dust-proof device of surface grinder | |
| CN216859165U (en) | Precision machining is with efficient double-ended grinding machine of grinding | |
| CN209937337U (en) | Novel graphite block processing device | |
| CN220427889U (en) | Grinder convenient to remove bits | |
| CN221111154U (en) | Effectual abrasive material grinding apparatus polishes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230629 Address after: 1st floor, No. 76-1, Jinping Street, Dalian Economic and Technological Development Zone, Liaoning Province, 116000 Patentee after: Dalian Hanma Technology Co.,Ltd. Address before: 215000 Building 5, 59 Songshan Road, Suzhou high tech Zone, Suzhou City, Jiangsu Province Patentee before: Suzhou Lemake CNC Machine Tool Co.,Ltd. |