CN220970657U - Cold header for steel ball machining - Google Patents
Cold header for steel ball machining Download PDFInfo
- Publication number
- CN220970657U CN220970657U CN202322531466.1U CN202322531466U CN220970657U CN 220970657 U CN220970657 U CN 220970657U CN 202322531466 U CN202322531466 U CN 202322531466U CN 220970657 U CN220970657 U CN 220970657U
- Authority
- CN
- China
- Prior art keywords
- plate
- box
- collecting box
- abutting
- baffle
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 238000003754 machining Methods 0.000 title description 5
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 239000011550 stock solution Substances 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 31
- 238000003860 storage Methods 0.000 abstract description 11
- 239000002699 waste material Substances 0.000 description 29
- 239000000463 material Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a cold header for steel ball processing, which comprises a mechanical main body for producing steel balls, wherein a feed inlet and a discharge channel are arranged on the mechanical main body, a collecting box is connected with the mechanical main body through the discharge channel and is in abutting connection with the ground through a supporting component, a placing box is arranged in the collecting box, a plurality of through holes are formed in the bottom of the placing box, a filtering mechanism is further arranged in the collecting box, the collecting box divides the interior of the collecting box into a collecting area and a liquid storage area through the filtering mechanism, a liquid outlet pipe is arranged on the collecting box, and a manual valve is arranged on the liquid outlet pipe.
Description
Technical Field
The utility model relates to the technical field of steel ball machining, in particular to a cold header for steel ball machining.
Background
The cold heading is a forging method for upsetting and forming a metal bar by utilizing a die at normal temperature; the steel ball cold header is usually used for manufacturing heads of screws, bolts, rivets and the like, cutting machining can be reduced or replaced, but the existing steel ball cold header is simple in structure and single in function, because the steel ball cold header is heavy mechanical production equipment, parts are produced quickly, and when the produced parts are discharged from a discharge hole, an external storage container is usually used for loading and collecting steel balls processed into blanks.
Chinese patent CN215614817U discloses a cold header for steel ball processing, which comprises a machine main body, wherein a control panel is arranged on one side of the machine main body, an anti-false touch device is installed outside the control panel, a material receiving device is arranged on one side of the machine main body, and a base is connected to the bottom of the machine main body; the receiving device is used for clamping strips at two sides of the material guide plate into openings corresponding to the positions on the machine main body, so that the rigid fixation of the material guide plate and the discharge hole of the machine main body is completed, the material storage cylinder is movably connected with the material guide plate, and when the material storage cylinder is filled with parts, the material storage cylinder and the material guide plate can be separated for transportation and dumping, the electric rod and the bottom plate that the storage cylinder bottom is connected play the supporting role, the clamping axle of electric rod top installation and storage cylinder bottom one side swing joint for the storage cylinder takes place to deflect through adjusting the length of electric rod, keeps suitable angle, conveniently connects the material, avoids the part to drop ground, reduces manpower clearance burden.
The prior art solutions described above have the following drawbacks: the steel ball is processed by the mechanical main body, a large amount of scraps and waste liquid are generally generated and discharged together with the steel ball, so that the scraps and the waste liquid cannot be discharged only by means of the material receiving device, and a large amount of scraps and waste liquid can be remained after the steel ball is removed, and the scraps and the waste liquid are difficult to clean in the material receiving device.
Disclosure of Invention
To above-mentioned problem, provide a cold header for steel ball processing, separate sweeps and waste liquid through filtering mechanism is quick, be convenient for the staff like this to the classification and the clearance of sweeps and waste liquid.
In order to solve the problems in the prior art, the utility model provides a cold header for steel ball processing, which comprises a mechanical main body for producing steel balls and a collecting box, wherein a feed inlet and a discharge channel are arranged on the mechanical main body, the collecting box is connected with the mechanical main body through the discharge channel and is arranged in a propping way with the ground through a supporting component, a placing box is arranged in the collecting box, a plurality of through holes are formed in the bottom of the placing box, a filtering mechanism is further arranged in the collecting box, the collecting box divides the interior of the collecting box into a collecting area and a liquid storage area through the filtering mechanism, a liquid outlet pipe is arranged on the collecting box, and a manual valve is arranged on the liquid outlet pipe.
Preferably, the filtering mechanism comprises a filter plate, a limiting block and a baffle plate; the limiting block is arranged in the collecting box; the filter plate extends inwards through one side of the collecting box, and is in abutting connection with the limiting block; the baffle set up in on the filter, just be provided with the rubber packing ring on the baffle, the baffle pass through the rubber packing ring can with the collection box butt sets up.
Preferably, a fixing part for fixing the baffle is arranged on the collecting box, and the fixing part comprises a first base and a corner cylinder; the first base is arranged on the outer side of the collecting box; the corner cylinder set up in on the first base, just the output of corner cylinder to baffle direction extends, be provided with the connecting plate on the output of corner cylinder, be provided with the butt portion on the connecting plate.
Preferably, the abutting part comprises a mounting plate, a sleeve, an abutting column, an abutting disc, a positioning pin and a spring; the mounting plate is arranged on the connecting plate; the sleeve is arranged on one side of the mounting plate far away from the connecting plate; the abutting column is movably arranged on the sleeve; the abutting disc is coaxially arranged on the abutting column and can be abutted with the baffle; the spring is coaxially arranged on the inner side of the sleeve, one side of the spring is in abutting connection with the mounting plate, and the other end of the spring is in abutting connection with the abutting column; the locating pin can move set up in on the sleeve pipe, be provided with on the sleeve pipe and supply the constant head tank that the locating pin removed, just the locating pin with the butt post is connected and is set up.
Preferably, the collecting box is further provided with a lifting part for driving the placing box to move, and the lifting part comprises a second base, a telescopic cylinder, a fixed plate and a sliding block; the second base is arranged on the collecting box; the telescopic cylinder is arranged on the second base, and the output end of the telescopic cylinder extends towards the direction of the placement box; the fixed plate is arranged at the output end of the telescopic cylinder and is connected with the placement box; the sliding block can be movably arranged on the collecting box, a sliding groove for the sliding block to move is formed in the collecting box, and the sliding block is connected with the outer side of the placing box.
Preferably, a handle which can be used for holding is further arranged on the baffle plate.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the waste scraps and waste liquid generated during steel ball processing can be rapidly separated through the filtering mechanism, so that a worker can rapidly classify the waste scraps and the waste liquid and then clean the waste scraps and the waste liquid respectively.
Drawings
Fig. 1 is a schematic diagram of a three-dimensional structure of a cold header for processing steel balls.
Fig. 2 is a schematic diagram of a part of a three-dimensional structure of a cold header for processing steel balls.
Fig. 3 is a partial perspective sectional view of a cold header for processing steel balls.
Fig. 4 is a partial perspective sectional view of a cold header for steel ball processing.
Fig. 5 is an enlarged schematic view of the present application at a in fig. 4.
Fig. 6 is a schematic diagram of a part of a three-dimensional structure of a cold header for processing steel balls.
The reference numerals in the figures are: 1-a machine body; 11-a feed inlet; 12-a discharge channel; 2-a collecting box; 3-a support assembly; 4-placing a box; 41-through holes; 42-lifting part; 421-second mount; 422-telescopic cylinder; 423-fixing plate; 424-slider; 425-chute; 5-a filtering mechanism; 51-a filter plate; 52-limiting blocks; 53-baffle; 531-rubber gasket; 532—handle; 54-a fixing part; 541-a first mount; 542-corner cylinder; 543-connecting plates; 544-abutment; 5441-mounting plate; 5442-sleeve; 5443-abutment post; 5444-abutment plate; 5445-locating pins; 5446-positioning grooves; 5447-spring; 6-a collection zone; 7-a liquid storage area; 8-a liquid outlet pipe; 81-manual valve.
Detailed Description
The utility model will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the utility model and the specific objects and functions achieved.
Referring to fig. 1 to 6, a cold header for steel ball processing, including mechanical main part 1 and collection box 2 that are used for producing the steel ball, be provided with feed inlet 11 and discharge channel 12 on the mechanical main part 1, collection box 2 pass through discharge channel 12 with mechanical main part 1 is connected and is set up, just collection box 2 passes through supporting component 3 and ground butt setting, the inside of collection box 2 is provided with places case 4, the bottom of placing case 4 is provided with a plurality of through-holes 41, the inside of collection box 2 still is provided with filtering mechanism 5, collection box 2 passes through filtering mechanism 5 will the inside of collection box 2 is separated into collection area 6 and stock solution area 7, be provided with drain pipe 8 on the collection box 2, be provided with manual valve 81 on the drain pipe 8.
When the steel ball needs to be processed, firstly raw materials enter the machine main body 1 through the feed inlet 11 of the machine main body 1, then the steel ball enters the collecting box 2 through the discharge channel 12 after being processed by the machine main body 1, and then enters the collecting box 2 through the collecting box 2, when the steel ball is collected by the collecting box 2, firstly the steel ball enters the inside of the placing box 4 of the collecting box 2, a large amount of waste liquid and waste scraps generated in the steel ball processing process can enter the placing box 4 together with the steel ball through the discharge channel 12, then the waste liquid and the waste scraps can be filtered downwards through the through hole 41 at the bottom of the placing box 4, then the waste liquid and the waste scraps are separated through the filtering mechanism 5 again, the waste scraps are left in the collecting area 6 of the collecting box 2, then the waste liquid can be leaked downwards into the liquid storage area 7 of the collecting box 2, when the waste liquid needs to be discharged, a worker only needs to manually open the manual valve 81, so that the waste liquid can be leaked outwards through the liquid outlet pipe 8, and then the waste liquid and the waste scraps can be quickly separated when the steel ball can be processed through the filtering mechanism 5, and the waste liquid can be cleaned by the worker.
Referring to fig. 2 and 3, the filter mechanism 5 includes a filter plate 51, a stopper 52, and a baffle 53; the limiting block 52 is arranged in the collecting box 2; the filter plate 51 extends inwards through one side of the collecting box 2, and the filter plate 51 is abutted with the limiting block 52; the baffle plate 53 is disposed on the filter plate 51, and a rubber gasket 531 is disposed on the baffle plate 53, and the baffle plate 53 can be disposed in contact with the collection box 2 via the rubber gasket 531.
Through the filter 51 can be effectual and quick separate sweeps and waste liquid, like this sweeps can stay on the filter 51, because of preventing that the sweeps is more when, the filter 51 can be more the phenomenon of bending, so through stopper 52 is right the filter 51 has a butt force to the effect of bearing is had to the filter 51, like this can effectually prevent the filter 51 takes place the phenomenon of bending because of the object is more, and because of preventing sweeps and waste liquid when leaking to on the filter 51, waste liquid can follow filter 51 with the gap between the collection box 2 leaks out, so through baffle 53 with rubber packing 531, like this can effectually prevent the leakage of waste liquid, also be convenient for through baffle 53 will filter 51 follow in the collection box 2 is clear up to the sweeps on the filter 51 simultaneously.
Referring to fig. 2 and 6, the collecting box 2 is provided with a fixing portion 54 for fixing the baffle 53, the fixing portion 54 including a first base 541 and a corner cylinder 542; the first base 541 is disposed outside the collection box 2; the corner cylinder 542 is disposed on the first base 541, and an output end of the corner cylinder 542 extends toward the baffle 53, a connection plate 543 is disposed on the output end of the corner cylinder 542, and an abutting portion 544 is disposed on the connection plate 543.
Through the operation of the corner cylinder 542 on the first base 541, when the corner cylinder 542 works, the connection board 543 on the output end of the corner cylinder 542 is driven to move, so as to drive the abutting portion 544 on the connection board 543 to move, so that the abutting portion 544 abuts against the baffle 53, then when the corner cylinder 542 continues to work, the baffle 53 is abutted against by the abutting portion 544, and when the filter plate 51 needs to be taken out, the corner cylinder 542 is started again, so that the abutting portion 544 is far away from the baffle 53, and then the baffle 53 can be pulled out to drive the removal of the filter plate 51, so that manpower can be reduced, and the working efficiency is improved.
Referring to fig. 5, the abutment 544 includes a mounting plate 5441, a sleeve 5442, an abutment post 5443, an abutment plate 5444, a positioning pin 5445, and a spring 5447; the mounting plate 5441 is provided on the connection plate 543; the sleeve 5442 is disposed on a side of the mounting plate 5441 away from the connection plate 543; the abutment column 5443 is movably provided on the sleeve 5442; the abutment plate 5444 is coaxially disposed on the abutment post 5443, and the abutment plate 5444 can be disposed in abutment with the baffle plate 53; the spring 5447 is coaxially disposed inside the sleeve 5442, one side of the spring 5447 is disposed in contact with the mounting plate 5441, and the other side is disposed in contact with the contact column 5443; the positioning pin 5445 is movably disposed on the sleeve 5442, a positioning groove 5446 for moving the positioning pin 5445 is disposed on the sleeve 5442, and the positioning pin 5445 is connected with the abutment column 5443.
When the corner cylinder 542 works, the sleeve 5442 on the connecting plate 543 is driven to move together, so that the abutting column 5443 and the litigation abutting plate 5444 are driven to move together, the abutting plate 5444 is abutted against the baffle plate 53 first, then when the corner cylinder 542 continues to work, the abutting plate 5444 is driven to continuously abut against the baffle plate 53, the baffle plate 53 is enabled to be abutted against the collecting box 2 completely, the collecting box 2 can apply a reaction force to the abutting plate 5444, the abutting column 5443 is welded with the abutting plate 5444 integrally, the abutting column 5443 can act on the spring 5447, and the spring 5447 is arranged in the sleeve 5442, so that the reaction force of the spring 5447 can be effectively counteracted, the baffle plate 53 can be prevented from being directly damaged due to the corner cylinder 542 and the baffle plate 53, and the abutting column 5443 can be prevented from being damaged by the abutting column 5443, and the sleeve 5442 can be prevented from being removed by the positioning column 5442.
Referring to fig. 4 and 6, the collecting box 2 is further provided with a lifting part 42 for driving the placement box 4 to move, and the lifting part 42 includes a second base 421, a telescopic cylinder 422, a fixing plate 423, and a slider 424; the second base 421 is disposed on the collecting box 2; the telescopic cylinder 422 is arranged on the second base 421, and the output end of the telescopic cylinder 422 extends towards the direction of the placement box 4; the fixed plate 423 is arranged at the output end of the telescopic cylinder 422, and the fixed plate 423 is connected with the placement box 4; the sliding block 424 is movably arranged on the collecting box 2, a sliding groove 425 for the sliding block 424 to move is arranged on the collecting box 2, and the sliding block 424 is connected with the outer side of the placing box 4.
The telescopic cylinder 422 on the second base 421 is directly started to drive the fixed plate 423 on the output end of the telescopic cylinder 422 to move, and the fixed plate 423 is connected with the placement box 4, so that when the telescopic cylinder 422 goes up and down, the placement box 4 is synchronously driven to move, the steel balls are conveniently taken out of the placement box 4 by workers, the conditions that the wall surfaces of the steel balls are dented and the like due to higher heights when the steel balls fall into the placement box 4 can be prevented, and the sliding block 424 only can move in the sliding groove 425 of the collection box 2, so that the placement box 4 also has a guiding function.
As shown in fig. 2, a handle 532 that can be used for holding is further provided on the baffle 53.
Because the filter plate 51 needs to be cleaned when the scraps on the filter plate 51 need to be cleaned, the filter plate 51 can be removed by pulling the baffle plate 53, and convenience of a worker in pulling the baffle plate 53 is facilitated by the handle 532, the labor is saved, and meanwhile, when the filter plate 51 needs to be mounted inside the collecting box 2, the handle 532 can be held, so that the filter plate 51 can be mounted conveniently.
The foregoing examples merely illustrate one or more embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.
Claims (6)
1. The utility model provides a cold heading machine for steel ball processing, includes mechanical main part (1) and collection box (2) that are used for producing the steel ball, its characterized in that, be provided with feed inlet (11) and discharge channel (12) on mechanical main part (1), collection box (2) pass through discharge channel (12) with mechanical main part (1) are connected and are set up, just collection box (2) are provided with through supporting component (3) and ground butt setting, the inside of collection box (2) is provided with places case (4), the bottom of placing case (4) is provided with a plurality of through-holes (41), the inside of collection box (2) still is provided with filtering mechanism (5), collection box (2) pass through filtering mechanism (5) will the internal partition of collection box (2) becomes collection district (6) and stock solution district (7), be provided with drain pipe (8) on collection box (2), be provided with manual valve (81) on drain pipe (8).
2. The cold header for steel ball processing according to claim 1, wherein the filtering mechanism (5) comprises a filter plate (51), a limiting block (52) and a baffle plate (53);
the limiting block (52) is arranged in the collecting box (2);
the filter plate (51) penetrates through one side of the collecting box (2) and extends inwards, and the filter plate (51) is in abutting connection with the limiting block (52);
The baffle (53) is arranged on the filter plate (51), a rubber gasket (531) is arranged on the baffle (53), and the baffle (53) can be in butt joint with the collecting box (2) through the rubber gasket (531).
3. The cold header for steel ball processing according to claim 2, wherein a fixing portion (54) for fixing the baffle plate (53) is provided on the collecting box (2), and the fixing portion (54) includes a first base (541) and a corner cylinder (542);
the first base (541) is arranged outside the collection box (2);
The corner cylinder (542) is arranged on the first base (541), the output end of the corner cylinder (542) extends towards the baffle (53), a connecting plate (543) is arranged at the output end of the corner cylinder (542), and an abutting part (544) is arranged on the connecting plate (543).
4. A cold header for steel ball processing according to claim 3, wherein the abutting portion (544) includes a mounting plate (5441), a sleeve (5442), an abutting post (5443), an abutting plate (5444), a positioning pin (5445) and a spring (5447);
the mounting plate (5441) is arranged on the connecting plate (543);
the sleeve (5442) is arranged on one side of the mounting plate (5441) away from the connecting plate (543);
The abutment post (5443) is movably arranged on the sleeve (5442);
The abutting plate (5444) is coaxially arranged on the abutting column (5443), and the abutting plate (5444) can be abutted with the baffle plate (53);
The spring (5447) is coaxially arranged on the inner side of the sleeve (5442), one side of the spring (5447) is in abutting connection with the mounting plate (5441), and the other end of the spring is in abutting connection with the abutting column (5443);
The positioning pin (5445) is movably arranged on the sleeve (5442), a positioning groove (5446) for the positioning pin (5445) to move is formed in the sleeve (5442), and the positioning pin (5445) is connected with the abutting column (5443).
5. The cold header for steel ball processing according to claim 1, wherein the collecting box (2) is further provided with a lifting part (42) for driving the placing box (4) to move, and the lifting part (42) comprises a second base (421), a telescopic cylinder (422), a fixing plate (423) and a sliding block (424);
The second base (421) is arranged on the collecting box (2);
The telescopic cylinder (422) is arranged on the second base (421), and the output end of the telescopic cylinder (422) extends towards the direction of the placement box (4);
The fixed plate (423) is arranged at the output end of the telescopic cylinder (422), and the fixed plate (423) is connected with the placement box (4);
The sliding block (424) can be movably arranged on the collecting box (2), a sliding groove (425) for the sliding block (424) to move is formed in the collecting box (2), and the sliding block (424) is connected with the outer side of the placing box (4).
6. A cold header for processing steel balls according to claim 3, characterized in that said baffle (53) is further provided with a grip (532) which can be used for gripping.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322531466.1U CN220970657U (en) | 2023-09-18 | 2023-09-18 | Cold header for steel ball machining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322531466.1U CN220970657U (en) | 2023-09-18 | 2023-09-18 | Cold header for steel ball machining |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220970657U true CN220970657U (en) | 2024-05-17 |
Family
ID=91056927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322531466.1U Active CN220970657U (en) | 2023-09-18 | 2023-09-18 | Cold header for steel ball machining |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220970657U (en) |
-
2023
- 2023-09-18 CN CN202322531466.1U patent/CN220970657U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN114211303B (en) | Turning and milling equipment for large-caliber thick-wall pipe of injection molding machine part | |
CN104162571B (en) | A kind of full-automatic blanker of thread cover plate for cleaner | |
CN220970657U (en) | Cold header for steel ball machining | |
CN220028469U (en) | Automatic punching press garbage collection device | |
CN110732712B (en) | High-efficiency flat milling machine | |
CN213224511U (en) | Steel plate cutting device capable of classifying steel plates and cutting waste residues | |
CN212597466U (en) | A belt cleaning device for automobile parts production | |
CN211438113U (en) | Efficient gear machining lathe | |
CN219504280U (en) | Machining center waste recovery device | |
CN216029644U (en) | Drilling machine sweeps is collected and is used auxiliary assembly | |
CN210936466U (en) | Cooling device for strip steel production | |
CN219275312U (en) | Numerical control machining center | |
CN219379961U (en) | Cleaning device for drilling machine | |
CN219310596U (en) | Automatic pressing equipment for welding ring of evaporator | |
CN219817892U (en) | Multi-station nut cold pier forming device | |
CN217858327U (en) | Stamping die convenient to change | |
CN211490533U (en) | Milling tool for stopping groove of automobile hub shaft tube | |
CN220904218U (en) | Vertical hydraulic press | |
CN220050112U (en) | Machining device for mechanical parts | |
CN220760697U (en) | Hardware stamping die structure capable of efficiently discharging waste | |
CN221909481U (en) | Self-cleaning type metal stamping part manufacturing equipment | |
CN218746515U (en) | Numerical control gantry boring and milling machine for machining | |
CN221963014U (en) | Sole pressfitting machine | |
CN217192743U (en) | Processing equipment for extra-long stainless steel solid rivet | |
CN215698045U (en) | Multifunctional double-channel numerical control lathe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |