CN212552104U - External thread machining device of super-hardness automobile fastener - Google Patents
External thread machining device of super-hardness automobile fastener Download PDFInfo
- Publication number
- CN212552104U CN212552104U CN202021130211.4U CN202021130211U CN212552104U CN 212552104 U CN212552104 U CN 212552104U CN 202021130211 U CN202021130211 U CN 202021130211U CN 212552104 U CN212552104 U CN 212552104U
- Authority
- CN
- China
- Prior art keywords
- motor
- lathe bed
- screw
- super
- external thread
- 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.)
- Expired - Fee Related
Links
- 238000003754 machining Methods 0.000 title description 6
- 239000002699 waste material Substances 0.000 claims abstract description 43
- 230000008859 change Effects 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 239000003381 stabilizer Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 16
- 230000009471 action Effects 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
Images
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses an external thread processing device of a superhard automobile fastener, which comprises a first motor, a gearbox, a lathe bed and a power box, wherein the bottom of the lathe bed is provided with four support legs through screws, the outer part of each support leg is provided with a protective cover through screws, one end of the top of the protective cover is provided with an alarm lamp through screws, the other end of the outer part of the protective cover is connected with a connecting pipe, the protective cover is hinged with a protective door, the outer part of the protective door is provided with an observation window, the other end of the protective cover is fixed with a control panel through a connecting rod, the inner part of the control panel is embedded with a display screen, when chips generate waste materials, the waste materials enter the waste material box, when the waste material box is filled, then the waste material box can be conveniently pulled out under the action of the rollers through pulling the waste material box, the purpose of conveniently and intensively treating the waste is realized.
Description
Technical Field
The utility model relates to an external screw thread processingequipment specifically is an external screw thread processingequipment of super hard car fastener.
Background
The fastener is a mechanical part which is used for fastening connection and has extremely wide application. The fastener is widely used in the industries including energy, electronics, electrical appliances, machinery, chemical industry, metallurgy, molds, hydraulic pressure and the like, and various fasteners can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical industry, instruments, supplies and the like, and are the most widely applied mechanical basic parts. Therefore, a fastener is also needed on an automobile, an external thread is needed to be processed on the surface of the automobile fastener, and the external thread processing is generally carried out by using a numerical control lathe, but the existing external thread processing device of the super-hardness automobile fastener has many problems or defects;
firstly, the existing external thread processing device for the ultra-hard automobile fastener can only process one end, so that manual conversion is needed when the other end is processed, and the processing efficiency is not high;
secondly, the external thread processing device of the existing super-hardness automobile fastener is inconvenient to fix a cutter, so that the processing time is wasted;
thirdly, the existing external thread processing device for the super-hardness automobile fastener is inconvenient in waste treatment and not strong in practicability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an external screw thread processingequipment of super hardness car fastener is in order to solve the not high, fixed inconvenient and the inconvenient problem of waste material processing of machining efficiency who proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an external screw thread processingequipment of super hardness car fastener, includes first motor, change gear box, lathe bed and headstock, there is the stabilizer blade bottom of lathe bed through screw fixed mounting, and the stabilizer blade is provided with four in the bottom of lathe bed, there is the protection casing outside through screw fixed mounting of stabilizer blade, there is the alarm lamp one end at protection casing top through screw fixed mounting, the outside other end of protection casing is connected with the connecting pipe, it has the guard gate to articulate on the protection casing, and the externally mounted of guard gate has the observation window, the other end of protection casing is fixed with control panel through the connecting rod, control panel's inside is inlayed and is had the display screen.
Preferably, the two sides of the bottom of the bed body are hinged with four rollers through supports, one side of each roller is hinged with a waste box, and the waste box plays a role in storing waste materials.
Preferably, there is the second motor one side at lathe bed top through screw fixed mounting, and the one end of second motor is connected with the band pulley through the belt, and the second motor has played the effect of providing power.
Preferably, a change gear box is fixedly mounted at one end of the top of the lathe bed through a bolt, a main shaft is hinged to the center position inside the change gear box, a belt wheel is fixedly mounted at one end of the main shaft, a second pneumatic clamping jaw is fixedly mounted at the other end of the main shaft, and the second pneumatic clamping jaw plays a role in clamping
Preferably, the central point at lathe bed top puts and is provided with the guide rail, and articulated on the guide rail have big layer board, and the central point at big layer board top puts and articulates there is the second lead screw, and the other end of big layer board has the fifth motor through the fix with screw, and the other end of fifth motor passes through shaft coupling and second lead screw interconnect, and articulated on the second lead screw have well layer board, and the one end of well layer board has the knife rest motor through fix with screw, and the knife rest motor has played the effect of crossover tool.
Preferably, one side at well layer board top is connected with the hose, the other end and the connecting pipe interconnect of hose, and the central point at well layer board top puts to articulate has the knife rest bottom plate, and the central point at knife rest bottom plate top puts to articulate has the rotation axis, and the knife rest motor passes through the gear and the other end intermeshing of rotation axis, is fixed with the knife rest roof on the rotation axis, and the knife rest roof articulates all around has adjusting bolt, and adjusting bolt's the other end is connected with the clamp plate, and adjusting bolt has played the effect that makes things convenient for the stationary.
Preferably, one side of the lathe bed, which is close to the change gear box, is fixedly provided with a third motor through a screw, the bottom of the lathe bed, which is close to the third motor, is fixedly provided with a fourth motor through a screw, one end of the third motor is connected with a first lead screw through a coupling, the first lead screw is hinged with a second connecting plate, and the third motor plays a role in providing power.
Preferably, the power box is welded at the top of the second connecting plate, the first motor is fixedly mounted inside the power box through screws, one end of the first motor is connected with a first pneumatic clamping jaw through a coupling, and the first pneumatic clamping jaw plays a role in clamping parts.
Preferably, the one end of fourth motor is connected with the third lead screw through the shaft coupling, and articulated on the third lead screw have first connecting plate, and the top of first connecting plate welds each other with the bottom of big layer board, and the fourth motor has played the effect that provides power.
Compared with the prior art, the beneficial effects of the utility model are that: this super hardness automotive fastener's external screw thread processingequipment is rational in infrastructure, has following advantage:
(1) through being provided with first motor, first pneumatic jack catch, first lead screw, the third motor, the purpose that machining efficiency is high has been realized to second connecting plate and headstock, current device only has a station, lead to having processed the one end after need manually to change, lead to machining efficiency not high, therefore when using, when needs change, through starting the third motor, the third motor drives first lead screw and rotates, first lead screw drives the second connecting plate and removes, the second connecting plate drives the headstock and removes, the headstock drives first pneumatic jack catch and removes, first pneumatic jack catch will remove the one end of processing product, then carry out the centre gripping product and realized the purpose of carrying out the conversion processing mode.
(2) Through being provided with well layer board, the knife rest bottom plate, the knife rest roof, adjusting bolt, big layer board has realized the fixed convenient purpose of cutter, current device is fixed inconvenient to the cutter and leads to influencing the process time, consequently, during the use, rotate adjusting bolt through the spanner, adjusting bolt drives the clamp plate and removes, then put the cutter between knife rest bottom plate and the knife rest roof, then the antiport adjusting bolt, adjusting bolt drives the clamp plate and removes, the clamp plate will press from both sides tight cutter, the fixed convenient purpose of cutter has been realized.
(3) Realized carrying out the purpose of handling the waste material that produces through being provided with waste bin, gyro wheel and lathe bed, current device is inconvenient to the waste material processing, leads to the waste material gathering, during consequently the use, when the smear metal produces the waste material, the waste material enters into the waste bin, when filling in the waste bin, then through pulling waste bin, the waste bin can conveniently be pulled out under the effect of gyro wheel, has realized the convenient purpose to waste material centralized processing.
Drawings
Fig. 1 is a schematic front view of the internal structure of the present invention;
FIG. 2 is a schematic side view of the internal structure of the present invention;
fig. 3 is a schematic view of the top view of the internal structure of the present invention;
fig. 4 is a schematic front view of the external structure of the present invention;
fig. 5 is a schematic external top view structure of the present invention;
fig. 6 is a system block diagram of the present invention.
In the figure: 1. a first motor; 2. a first pneumatic jaw; 3. a first lead screw; 4. a middle supporting plate; 5. a tool holder base plate; 6. a tool holder top plate; 7. adjusting the bolt; 8. a hose; 9. a large pallet; 10. a second pneumatic jaw; 11. a hanging wheel box; 12. a main shaft; 13. a pulley; 14. a second motor; 15. a third motor; 16. a fourth motor; 17. pressing a plate; 18. a second lead screw; 19. a first connecting plate; 20. a waste bin; 21. a roller; 22. a third lead screw; 23. a support leg; 24. a bed body; 25. a second connecting plate; 26. a power box; 27. a fifth motor; 28. a tool rest motor; 29. a rotating shaft; 30. a guide rail; 31. a display screen; 32. an alarm lamp; 33. a protective door; 34. an observation window; 35. a protective cover; 36. a control panel; 37. and (4) connecting the pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides an embodiment: an external thread machining device for an ultra-hard automobile fastener comprises a first motor 1, a gearbox 11, a lathe bed 24 and a power box 26, wherein supporting legs 23 are fixedly installed at the bottom of the lathe bed 24 through screws, four supporting legs 23 are arranged at the bottom of the lathe bed 24, a protective cover 35 is fixedly installed outside the supporting legs 23 through screws, an alarm lamp 32 is fixedly installed at one end of the top of the protective cover 35 through screws, the other end of the outside of the protective cover 35 is connected with a connecting pipe 37, a protective door 33 is hinged to the protective cover 35, an observation window 34 is installed outside the protective door 33, a control panel 36 is fixed to the other end of the protective cover 35 through a connecting rod, and a display screen 31 is embedded in the control panel 36;
two sides of the bottom of the machine body 24 are hinged with four rollers 21 through a support, the four rollers 21 are arranged at the bottom of the machine body 24, and one side of each roller 21 is hinged with a waste box 20;
when the waste collection device is used, when the scraps generate waste, the waste enters the waste box 20, when the waste box 20 is filled, the waste box 20 can be pulled out conveniently under the action of the rollers 21 by pulling the waste box 20, and the purpose of conveniently and intensively treating the waste is achieved;
a second motor 14 is fixedly installed on one side of the top of the lathe bed 24 through a screw, and one end of the second motor 14 is connected with a belt wheel 13 through a belt;
one end of the top of the lathe bed 24 is fixedly provided with a change gear box 11 through a bolt, the central position in the change gear box 11 is hinged with a main shaft 12, one end of the main shaft 12 is fixedly provided with a belt wheel 13, and the other end of the main shaft 12 is fixedly provided with a second pneumatic clamping jaw 10;
a guide rail 30 is arranged at the center of the top of the lathe bed 24, a large supporting plate 9 is hinged on the guide rail 30, a second lead screw 18 is hinged at the center of the top of the large supporting plate 9, a fifth motor 27 is fixed at the other end of the large supporting plate 9 through a screw, the other end of the fifth motor 27 is connected with the second lead screw 18 through a coupling, a middle supporting plate 4 is hinged on the second lead screw 18, and a tool rest motor 28 is fixedly installed at one end of the middle supporting plate 4 through a screw;
one side of the top of the middle supporting plate 4 is connected with a hose 8, the other end of the hose 8 is connected with a connecting pipe 37, the center of the top of the middle supporting plate 4 is hinged with a tool rest bottom plate 5, the center of the top of the tool rest bottom plate 5 is hinged with a rotating shaft 29, a tool rest motor 28 is meshed with the other end of the rotating shaft 29 through a gear, a tool rest top plate 6 is fixed on the rotating shaft 29, adjusting bolts 7 are hinged around the tool rest top plate 6, and the other end of each adjusting bolt 7 is connected with a pressing;
when the tool is used, the adjusting bolt 7 is rotated through a wrench, the adjusting bolt 7 drives the pressing plate 17 to move, then a tool is placed between the tool rest bottom plate 5 and the tool rest top plate 6, then the adjusting bolt 7 is rotated reversely, the adjusting bolt 7 drives the pressing plate 17 to move, the pressing plate 17 can clamp the tool, and the purpose of conveniently fixing the tool is achieved;
a third motor 15 is fixedly installed on one side, close to the change gear box 11, of the machine body 24 through screws, a fourth motor 16 is fixedly installed at the bottom, close to the third motor 15, of the machine body 24 through screws, one end of the third motor 15 is connected with a first lead screw 3 through a coupling, and a second connecting plate 25 is hinged to the first lead screw 3;
a power box 26 is welded at the top of the second connecting plate 25, a first motor 1 is fixedly installed inside the power box 26 through a screw, and one end of the first motor 1 is connected with a first pneumatic clamping jaw 2 through a coupling;
one end of the fourth motor 16 is connected with a third lead screw 22 through a coupling, the third lead screw 22 is hinged with a first connecting plate 19, and the top of the first connecting plate 19 is welded with the bottom of the large supporting plate 9;
during the use, when needs change over, through starting third motor 15, third motor 15 drives first lead screw 3 and rotates, and first lead screw 3 drives second connecting plate 25 and removes, and second connecting plate 25 drives headstock 26 and removes, and headstock 26 drives first pneumatic jack catch 2 and removes, and first pneumatic jack catch 2 will remove the one end of processing product, then carries out the centre gripping product and has realized the purpose of carrying out the conversion processing mode.
The output end of the control panel 36 is electrically connected with the input end of the display screen 31 through a wire, the output end of the control panel 36 is electrically connected with the input ends of the first motor 1, the second motor 14, the third motor 15, the fourth motor 16, the fifth motor 27, the knife rest motor 28 and the alarm lamp 32 through wires, the model of the first motor 1 can be Y90S-2, the model of the second motor 14 can be Y90L-2, the model of the third motor 15 can be Y80M1-2, the model of the fourth motor 16 can be Y80M2-2, the model of the fifth motor 27 can be MR-J2S-10A, the model of the knife rest motor 28 can be EDSMT-2T, the model of the display screen 31 can be P10, and the model of the alarm lamp 32 can be GBSMT-24V.
The working principle is as follows: when the pneumatic cutting tool is used, a part is placed on the second pneumatic clamping jaw 10 to be clamped, the adjusting bolt 7 is rotated through a wrench, the adjusting bolt 7 drives the pressing plate 17 to move, then a tool is placed between the tool rest bottom plate 5 and the tool rest top plate 6, then the adjusting bolt 7 is rotated reversely, the adjusting bolt 7 drives the pressing plate 17 to move, the pressing plate 17 clamps the tool, the purpose of conveniently fixing the tool is achieved, then the second motor 14 is started, the second motor 14 drives the belt wheel 13 to rotate, the belt wheel 13 drives the main shaft 12 to further drive the second pneumatic clamping jaw 10 to rotate, further the part is driven to rotate, by starting the fourth motor 16, the fourth motor 16 drives the third screw rod 22 to rotate, the third screw rod 22 drives the first connecting plate 19 to rotate, the first connecting plate 19 drives the tool to move to the part to cut, and the fifth motor 27 drives the tool to move back and forth, the cutter is switched by the tool rest motor 28, the existing device only has one station, so that the manual conversion is needed after one end is processed, the processing efficiency is not high, when the device is used, when the conversion is needed, the third motor 15 is started, the third motor 15 drives the first lead screw 3 to rotate, the first lead screw 3 drives the second connecting plate 25 to move, the second connecting plate 25 drives the power box 26 to move, the power box 26 drives the first pneumatic clamping jaw 2 to move, the first pneumatic clamping jaw 2 moves to one end of a processed product, then the purpose of converting the processing mode is realized by clamping the product, the existing device is inconvenient in waste treatment and causes waste accumulation, therefore, in practical use, when chips generate waste, the waste enters the waste box 20, when the waste box 20 is filled, then the waste box 20 is pulled, the waste box 20 can be conveniently pulled out under the action of the roller 21, the purpose of conveniently and intensively treating the waste is realized.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides an external screw thread processingequipment of super hardness automotive fastener, includes first motor (1), change gear case (11), lathe bed (24) and headstock (26), its characterized in that: the bottom of lathe bed (24) has stabilizer blade (23) through screw fixed mounting, and stabilizer blade (23) are provided with four in the bottom of lathe bed (24), there is protection casing (35) outside of stabilizer blade (23) through screw fixed mounting, there is alarm lamp (32) one end at protection casing (35) top through screw fixed mounting, the outside other end of protection casing (35) is connected with connecting pipe (37), it has guard gate (33) to articulate on protection casing (35), and the externally mounted of guard gate (33) has observation window (34), the other end of protection casing (35) is fixed with control panel (36) through the connecting rod, the inside of control panel (36) is inlayed and is had display screen (31).
2. The external thread processing device for the super-hardness automobile fastener according to claim 1, characterized in that: the two sides of the bottom of the lathe bed (24) are hinged with four rollers (21) through supports, the four rollers (21) are arranged at the bottom of the lathe bed (24), and one side of each roller (21) is hinged with a waste box (20).
3. The external thread processing device for the super-hardness automobile fastener according to claim 1, characterized in that: one side at the top of the lathe bed (24) is fixedly provided with a second motor (14) through a screw, and one end of the second motor (14) is connected with a belt wheel (13) through a belt.
4. The external thread processing device for the super-hardness automobile fastener according to claim 1, characterized in that: one end of the top of the lathe bed (24) is fixedly provided with a change gear box (11) through a bolt, the center position inside the change gear box (11) is hinged with a main shaft (12), one end of the main shaft (12) is fixedly provided with a belt wheel (13), and the other end of the main shaft (12) is fixedly provided with a second pneumatic clamping jaw (10).
5. The external thread processing device for the super-hardness automobile fastener according to claim 1, characterized in that: the center position at lathe bed (24) top is provided with guide rail (30), it has big layer board (9) to articulate on guide rail (30), the center position at big layer board (9) top articulates there is second lead screw (18), the other end of big layer board (9) has fifth motor (27) through the fix with screw, the other end of fifth motor (27) passes through shaft coupling and second lead screw (18) interconnect, it has well layer board (4) to articulate on second lead screw (18), there is knife rest motor (28) one end of well layer board (4) through screw fixed mounting.
6. The external thread processing device for the super-hard automobile fastener according to claim 5, characterized in that: one side at well layer board (4) top is connected with hose (8), the other end and connecting pipe (37) interconnect of hose (8), the central point at well layer board (4) top puts to articulate there is knife rest bottom plate (5), the central point at knife rest bottom plate (5) top puts to articulate there is rotation axis (29), knife rest motor (28) pass through the gear and the other end intermeshing of rotation axis (29), be fixed with knife rest roof (6) on rotation axis (29), articulated around knife rest roof (6) have adjusting bolt (7), the other end of adjusting bolt (7) is connected with clamp plate (17).
7. The external thread processing device for the super-hardness automobile fastener according to claim 1, characterized in that: one side of the lathe bed (24) close to the change gear box (11) is fixedly provided with a third motor (15) through a screw, the bottom of the lathe bed (24) close to the third motor (15) is fixedly provided with a fourth motor (16) through a screw, one end of the third motor (15) is connected with a first lead screw (3) through a coupling, and the first lead screw (3) is hinged with a second connecting plate (25).
8. The external thread processing device for the super-hard automobile fastener according to claim 7, characterized in that: the top welding of second connecting plate (25) has headstock (26), and there is first motor (1) inside of headstock (26) through screw fixed mounting, and the one end of first motor (1) is connected with first pneumatic jack catch (2) through the shaft coupling.
9. The external thread processing device for the super-hard automobile fastener according to claim 7, characterized in that: one end of the fourth motor (16) is connected with a third lead screw (22) through a coupling, the third lead screw (22) is hinged with a first connecting plate (19), and the top of the first connecting plate (19) is welded with the bottom of the large supporting plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021130211.4U CN212552104U (en) | 2020-06-17 | 2020-06-17 | External thread machining device of super-hardness automobile fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021130211.4U CN212552104U (en) | 2020-06-17 | 2020-06-17 | External thread machining device of super-hardness automobile fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212552104U true CN212552104U (en) | 2021-02-19 |
Family
ID=74634457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021130211.4U Expired - Fee Related CN212552104U (en) | 2020-06-17 | 2020-06-17 | External thread machining device of super-hardness automobile fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212552104U (en) |
-
2020
- 2020-06-17 CN CN202021130211.4U patent/CN212552104U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213969746U (en) | End beam welding positioner | |
| CN212552104U (en) | External thread machining device of super-hardness automobile fastener | |
| CN214868993U (en) | Lathe tool fastening device for turning | |
| CN113084257A (en) | A aluminium alloy saw cuts system on line for intelligent industrial workshop | |
| CN211101941U (en) | Cutting device is used in aluminum alloy ex-trusions processing | |
| CN112247646A (en) | Machine tool chip removal cleaning device for numerical control machine tool | |
| CN218109512U (en) | Pipe making machine convenient to collect clout | |
| CN110860962A (en) | Chamfering device for processing environment-friendly material aluminum pipe | |
| CN215968106U (en) | Pneumatic cutting machine capable of cutting at fixed length for steel pipe production | |
| CN216178419U (en) | Clamping device for gear machining | |
| CN213730217U (en) | Positioning fixture structure for engraving and milling machine | |
| CN214444943U (en) | Small five-axis metal cutting machine tool | |
| CN212043936U (en) | Copper pipe assembly machining device | |
| CN211589213U (en) | Compound finish milling equipment of door processing | |
| CN209887467U (en) | Fixture for cutting current transformer | |
| CN214517895U (en) | Cutting device is used in steel construction processing | |
| CN214054458U (en) | Clamp for axle box body of electric locomotive | |
| CN215241131U (en) | Distance cutting device is used in packing carton production | |
| CN220480846U (en) | Cutting chamfering device with noise reduction structure | |
| CN219504193U (en) | Milling machine fixture easy to adjust for die machining | |
| CN218363120U (en) | Welding fixing clamp for machine manufacturing | |
| CN219403634U (en) | Trimming device for metal pipe joint | |
| CN212761327U (en) | Milling machine is used in processing of car fastener | |
| CN212664931U (en) | Drilling equipment is used in hardware production and processing | |
| CN221494423U (en) | A intelligent cutting equipment for lathe production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |