CN213767326U - Scrap iron compression device of numerical control machining center - Google Patents
Scrap iron compression device of numerical control machining center Download PDFInfo
- Publication number
- CN213767326U CN213767326U CN202022751108.8U CN202022751108U CN213767326U CN 213767326 U CN213767326 U CN 213767326U CN 202022751108 U CN202022751108 U CN 202022751108U CN 213767326 U CN213767326 U CN 213767326U
- Authority
- CN
- China
- Prior art keywords
- compression
- box
- numerical control
- machining center
- scrap iron
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 128
- 230000006835 compression Effects 0.000 title claims abstract description 102
- 238000007906 compression Methods 0.000 title claims abstract description 102
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 64
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 abstract description 5
- 206010020649 Hyperkeratosis Diseases 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Landscapes
- Press Drives And Press Lines (AREA)
Abstract
The utility model relates to the technical field of scrap iron compression, in particular to a scrap iron compression device of a numerical control machining center, which can save the space occupancy rate of scrap iron and is convenient for the transportation of the scrap iron; including the compression case, the discharge door, the bolt, the equipment box, including a motor, an end cap, a controller, and a cover plate, a motor, a speed reducer, the connecting rod, the push rod, the axle sleeve, the push pedal, the connecting seat, two sets of expansion plates, two sets of elevating gear and two sets of pillars, be equipped with the cavity in the compression case, the compression case right-hand member is equipped with the opening, the discharge door is located the opening part, discharge door top and compression case rotate to be connected, discharge door bottom and compression case pass through bolt spiral shell dress and connect, the compression case top is equipped with feed hopper, the equipment box right-hand member is equipped with the opening, equipment box right-hand member and compression case left end intercommunication connect, motor fixed mounting is in the equipment box bottom, the output of motor and the input of speed reducer are connected, the output and the connecting rod fixed connection of speed reducer, the connecting rod top is equipped with the dead lever, push rod left end and axle sleeve fixed connection.
Description
Technical Field
The utility model relates to a technical field of iron fillings compression especially relates to a numerical control machining center iron fillings compression device.
Background
The numerical control machining center is a high-efficiency automatic machine tool which consists of mechanical equipment and a numerical control system and is suitable for machining complex parts. The numerical control machining center is one of numerical control machines with highest yield and most extensive application in the world at present. The comprehensive processing capacity is strong, a workpiece can finish more processing contents after being clamped once, and the processing precision is high. In machining manufacturing industry, the processing of machinery, especially the processing of blank material, its process allowance is big, can produce the iron fillings that a large amount of machining left, needs regularly carry out recovery processing to iron fillings, nevertheless because iron fillings can produce even scurrying the body when the turning, and is bulky, and occupation space is great, simultaneously also be inconvenient for the transportation, consequently an urgent need for a numerical control machining center iron fillings compressor arrangement.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a through the setting, can practice thrift the space occupancy of iron fillings, the numerical control machining center iron fillings compressor arrangement of the iron fillings transportation of being convenient for simultaneously.
The utility model relates to a scrap iron compression device of a numerical control machining center, which comprises a compression box, a discharge door, a bolt, an equipment box, a motor, a speed reducer, a connecting rod, a push rod, an axle sleeve, a push plate, a connecting seat, two sets of expansion plates, two sets of lifting devices and two sets of pillars, wherein a cavity is arranged in the compression box, the right end of the compression box is provided with an opening, the discharge door is positioned at the opening, the top end of the discharge door is rotatably connected with the compression box, the bottom end of the discharge door is connected with the compression box through the bolt in a screw-mounting manner, the top end of the compression box is provided with a feeding funnel, the right end of the equipment box is provided with an opening, the right end of the equipment box is communicated with the left end of the compression box, the motor is fixedly arranged at the bottom end of the equipment box, the output end of the motor is connected with the input end of the speed reducer, the output end of the speed reducer is fixedly connected with the connecting rod, the top end of the connecting rod is provided with a fixed rod, the left end of the push rod is fixedly connected with the axle sleeve, and the axle sleeve is rotatably sleeved on the fixed rod, the left end of the compression box is provided with a strip groove, the right end of the push rod penetrates through the strip groove, the push plate is located in the compression box, the periphery of the push plate is respectively attached to the inner wall of the compression box, the connecting seat is fixedly installed at the left end of the push plate, the right end of the push rod is hinged to the connecting seat, the two groups of expansion plates are respectively and fixedly installed between the compression box and the push plate, the tops of the two groups of lifting devices are fixedly connected with the bottom end of the equipment box, and the tops of the two groups of supporting columns are fixedly connected with the bottom end of the compression box.
The utility model discloses a numerical control machining center iron fillings compression device, still include two sets of guide rails, the slider, first telescopic link, plectrum and spring, compression case top is equipped with the bar groove, two sets of guide rail fixed mounting are in the bar inslot, the slider bottom is equipped with the spout, slider and guide rail sliding connection, first telescopic link bottom and slider top fixed connection, first telescopic link top is equipped with the press head, be equipped with the through hole in the slider, the plectrum is located the through hole, the through hole can be stretched into to first telescopic link bottom, plectrum top and first telescopic link bottom fixed connection, the spring housing is established on first telescopic link.
The utility model discloses a numerical control machining center iron fillings compressor arrangement still includes two sets of second telescopic links, second telescopic link left end and compression case left end fixed connection, second telescopic link right-hand member and push pedal left end fixed connection.
The utility model discloses a numerical control machining center iron fillings compressor arrangement, wherein elevating gear is including articulated seat, connecting block, protection box, cylinder and truckle, articulated seat top and equipment bottom end fixed connection, and connecting block top and articulated seat bottom are articulated, are equipped with the cavity in the protection box, and the cylinder is installed in the protection box, and the output of cylinder pass the protection box top and with connecting block bottom fixed connection, truckle fixed mounting is in protection box bottom.
The utility model discloses a numerical control machining center iron fillings compression device still includes two sets of callus on the sole, and the pillar bottom is equipped with the screw hole, and the callus on the sole top is equipped with the screw rod, and callus on the sole and pillar spiral shell dress are connected.
The utility model discloses a numerical control machining center iron fillings compressor arrangement still includes the strengthening rib, strengthening rib fixed mounting between the output of speed reducer and connecting rod.
The utility model discloses a numerical control machining center iron fillings compression device still includes the top cap, and the top cap is placed on the feed hopper top.
Compared with the prior art, the beneficial effects of the utility model are that: at first iron fillings enter into the compression incasement through feed hopper, fill the compression case with the back, starter motor and speed reducer, the transmission drives the connecting rod and rotates, drive the push rod swing simultaneously, and promote the push pedal and remove right, make the push pedal to the iron fillings compression of compression incasement, form the iron fillings piece, the compression is accomplished the back, start elevating gear, it risees to drive the equipment box, make equipment box and compression case and ground form certain angle, later not hard up bolt, lift up out the discharge door, make the iron fillings piece in the compression incasement discharge through the opening of compression case right-hand member can, through above setting, can practice thrift the space occupancy of iron fillings, the transportation of the iron fillings of being convenient for simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view showing a structure of a connection of a push rod and a compression box;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 1;
FIG. 4 is a schematic view showing the structure of the connection of the hinge base and the connecting block;
in the drawings, the reference numbers: 1. a compression box; 2. a discharge door; 3. a bolt; 4. a feed hopper; 5. an equipment box; 6. a motor; 7. a speed reducer; 8. a connecting rod; 9. fixing the rod; 10. a push rod; 11. a shaft sleeve; 12. pushing the plate; 13. a connecting seat; 14. a retractable plate; 15. a lifting device; 16. a pillar; 17. a strip-shaped groove; 18. a guide rail; 19. a slider; 20. a first telescopic rod; 21. a pressing head; 22. a through hole; 23. a shifting sheet; 24. a spring; 25. a second telescopic rod; 26. a hinged seat; 27. connecting blocks; 28. a protective case; 29. a cylinder; 30. a caster wheel; 31. a foot pad; 32. reinforcing ribs; 33. and a top cover.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1 to 4, the scrap iron compression device of the numerical control machining center of the utility model comprises a compression box 1, a discharge door 2, a bolt 3, an equipment box 5, a motor 6, a speed reducer 7, a connecting rod 8, a push rod 10, a shaft sleeve 11, a push plate 12, a connecting seat 13, two sets of expansion plates 14, two sets of lifting devices 15 and two sets of struts 16, wherein a cavity is arranged in the compression box 1, the right end of the compression box 1 is provided with an opening, the discharge door 2 is positioned at the opening, the top end of the discharge door 2 is rotatably connected with the compression box 1, the bottom end of the discharge door 2 is connected with the compression box 1 through the bolt 3 in a screw way, the top end of the compression box 1 is provided with a feed hopper 4, the right end of the equipment box 5 is provided with an opening, the right end of the equipment box 5 is communicated with the left end of the compression box 1, the motor 6 is fixedly arranged at the bottom end of the equipment box 5, the output end of the motor 6 is connected with the input end of the speed reducer 7, the output end of the speed reducer 7 is fixedly connected with the connecting rod 8, the top end of a connecting rod 8 is provided with a fixed rod 9, the left end of a push rod 10 is fixedly connected with a shaft sleeve 11, the shaft sleeve 11 is rotatably sleeved on the fixed rod 9, the left end of a compression box 1 is provided with a long groove, the right end of the push rod 10 penetrates through the long groove, a push plate 12 is positioned in the compression box 1, the periphery of the push plate 12 is respectively attached to the inner wall of the compression box 1, a connecting seat 13 is fixedly arranged at the left end of the push plate 12, the right end of the push rod 10 is hinged to the connecting seat 13, two groups of expansion plates 14 are respectively and fixedly arranged between the compression box 1 and the push plate 12, the top ends of two groups of lifting devices 15 are both fixedly connected with the bottom end of an equipment box 5, and the top ends of two groups of pillars 16 are both fixedly connected with the bottom end of the compression box 1; at first in iron fillings enter into compression case 1 through feed hopper 4, fill compression case 1 with the back, starter motor 6 and speed reducer 7, the transmission drives connecting rod 8 and rotates, drive the swing of push rod 10 simultaneously, and promote push pedal 12 and remove right, make push pedal 12 to the iron fillings compression in the compression case 1, form the iron fillings piece, after the compression is accomplished, start elevating gear 15, it risees to drive equipment box 5, make equipment box 5 and compression case 1 and ground form certain angle, later not hard up bolt 3, lift out discharge door 2, make the iron fillings piece in the compression case 1 discharge through the opening of compression case 1 right-hand member can, through above setting, can practice thrift the space occupancy of iron fillings, be convenient for the transportation of iron fillings simultaneously.
The utility model discloses a numerical control machining center iron fillings compressor arrangement, still include two sets of guide rails 18, slider 19, first telescopic link 20, plectrum 23 and spring 24, compression case 1 top is equipped with bar groove 17, two sets of guide rails 18 fixed mounting are in bar groove 17, 19 bottoms of sliders are equipped with the spout, slider 19 and guide rail 18 sliding connection, 20 bottoms of first telescopic link and 19 tops fixed connection of slider, 20 tops of first telescopic link are equipped with pressing head 21, be equipped with through hole 22 in the slider 19, plectrum 23 is located through hole 22, 20 bottoms of first telescopic link can stretch into through hole 22, the top of plectrum 23 and 20 bottoms fixed connection of first telescopic link, spring 24 cover is established on first telescopic link 20; through setting up, when iron fillings compression discharge, slide block 19 slides right, makes 19 left sides that are located iron fillings piece top of slider, later presses down the press head 21, drives first telescopic link 20 and plectrum 23 and moves down, makes 24 contractions of spring, and plectrum 23 stirs the iron fillings piece right, the discharge of the iron fillings piece of being convenient for.
The utility model discloses a numerical control machining center iron fillings compression device still includes two sets of second telescopic links 25, and second telescopic link 25 left end and compression case 1 left end fixed connection, second telescopic link 25 right-hand member and push pedal 12 left end fixed connection; through the setting, when push pedal 12 was promoted, drive the flexible of second telescopic link 25, can play the effect of support to push pedal 12.
The utility model discloses a numerical control machining center iron fillings compressor arrangement, wherein elevating gear 15 includes articulated seat 26, connecting block 27, protection box 28, cylinder 29 and truckle 30, and the top of articulated seat 26 is connected with equipment box 5 bottom is fixed, and connecting block 27 top is articulated with articulated seat 26 bottom, is equipped with the cavity in the protection box 28, and cylinder 29 installs in protection box 28, and the output of cylinder 29 passes the top of protection box 28 and is connected with connecting block 27 bottom is fixed, and truckle 30 is fixed mounting in protection box 28 bottom; through setting up, start cylinder 29 drives connecting block 27 and equipment box 5 rebound, makes compression case 1 slope, the discharge of the iron fillings piece of being convenient for.
The scrap iron compression device of the numerical control machining center of the utility model also comprises two groups of foot pads 31, the bottom ends of the support columns 16 are provided with threaded holes, the top ends of the foot pads 31 are provided with screw rods, and the foot pads 31 are connected with the support columns 16 in a screw assembly way; by setting, the foot pad 31 is rotated, and the level of the compression box 1 can be adjusted.
The scrap iron compression device of the numerical control machining center of the utility model also comprises a reinforcing rib 32, and the reinforcing rib 32 is fixedly arranged between the output end of the speed reducer 7 and the connecting rod 8; through setting up, can strengthen being connected of connecting rod 8 and speed reducer 7, improve the stability of connecting rod 8.
The scrap iron compression device of the numerical control machining center of the utility model also comprises a top cover 33, wherein the top cover 33 is arranged at the top end of the feeding hopper 4; through setting up, can prevent that the iron fillings in compression case 1 from running out from feed hopper 4.
The utility model discloses a numerical control machining center iron fillings compressor arrangement, it is at the during operation, at first open the top cap, iron fillings pass through feed hopper and get into the compression incasement, fill the compression case with the back, starter motor and speed reducer, the transmission drives the connecting rod and rotates, drive the push rod swing simultaneously, and promote the push pedal and remove right, make the push pedal to the iron fillings compression of compression incasement, form the iron fillings piece, after the compression is accomplished, start cylinder, drive connecting block and equipment box rebound, make the equipment box rise, the slope of compression case, later not hard up bolt, lift out the discharge door, then slide the slider right, make the slider be located the left side of iron fillings piece top, later press the press head downwards, drive first telescopic link and plectrum rebound move downwards, make the spring shrink, make the plectrum stir the iron fillings piece right, the iron fillings piece through the opening discharge of compression case right-hand member can.
The scrap iron compression device of the numerical control machining center of the utility model has the advantages that the installation mode, the connection mode or the setting mode are common mechanical modes, and the scrap iron compression device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a numerical control machining center iron fillings compressor arrangement's motor, speed reducer and cylinder are purchase on the market, and this industry technical staff only need according to its subsidiary operating specification install and operate can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A scrap iron compression device of a numerical control machining center is characterized by comprising a compression box (1), a discharge door (2), bolts (3), an equipment box (5), a motor (6), a speed reducer (7), a connecting rod (8), a push rod (10), a shaft sleeve (11), a push plate (12), a connecting seat (13), two groups of expansion plates (14), two groups of lifting devices (15) and two groups of supports (16), wherein a cavity is arranged in the compression box (1), an opening is formed in the right end of the compression box (1), the discharge door (2) is positioned at the opening, the top end of the discharge door (2) is rotatably connected with the compression box (1), the bottom end of the discharge door (2) is connected with the compression box (1) through the bolts (3) in a screw mode, a feeding hopper (4) is arranged at the top end of the compression box (1), an opening is formed in the right end of the equipment box (5), and the right end of the equipment box (5) is communicated with the left end of the compression box (1), the motor (6) is fixedly arranged at the bottom end of the equipment box (5), the output end of the motor (6) is connected with the input end of the speed reducer (7), the output end of the speed reducer (7) is fixedly connected with the connecting rod (8), the top end of the connecting rod (8) is provided with a fixed rod (9), the left end of the push rod (10) is fixedly connected with the shaft sleeve (11), the shaft sleeve (11) is rotatably sleeved on the fixed rod (9), the left end of the compression box (1) is provided with a long groove, the right end of the push rod (10) penetrates through the long groove, the push plate (12) is positioned in the compression box (1), the periphery of the push plate (12) is respectively attached to the inner wall of the compression box (1), the connecting seat (13) is fixedly arranged at the left end of the push plate (12), the right end of the push rod (10) is hinged to the connecting seat (13), the two groups of expansion plates (14) are respectively and fixedly arranged between the compression box (1) and the push plate (12), the top ends of the two groups of lifting devices (15) are fixedly connected with the bottom end of the equipment box (5), the top ends of the two groups of struts (16) are fixedly connected with the bottom end of the compression box (1).
2. The scrap iron compression device of the numerical control machining center according to claim 1, further comprising two sets of guide rails (18), a sliding block (19), a first telescopic rod (20), a poking piece (23) and a spring (24), wherein the top end of the compression box (1) is provided with a strip-shaped groove (17), the two sets of guide rails (18) are fixedly installed in the strip-shaped groove (17), the bottom end of the sliding block (19) is provided with a sliding groove, the sliding block (19) is in sliding connection with the guide rails (18), the bottom end of the first telescopic rod (20) is fixedly connected with the top end of the sliding block (19), the top end of the first telescopic rod (20) is provided with a pressing head (21), a through hole (22) is formed in the sliding block (19), the poking piece (23) is positioned in the through hole (22), and the bottom end of the first telescopic rod (20) can extend into the through hole (22), the top end of the poking sheet (23) is fixedly connected with the bottom end of the first telescopic rod (20), and the spring (24) is sleeved on the first telescopic rod (20).
3. The scrap iron compression device of the numerical control machining center according to claim 2, further comprising two sets of second telescopic rods (25), wherein the left ends of the second telescopic rods (25) are fixedly connected with the left end of the compression box (1), and the right ends of the second telescopic rods (25) are fixedly connected with the left end of the push plate (12).
4. The numerical control machining center scrap iron compression device according to claim 3, wherein the lifting device (15) comprises a hinged seat (26), a connecting block (27), a protective box (28), an air cylinder (29) and a caster wheel (30), the top end of the hinged seat (26) is fixedly connected with the bottom end of the equipment box (5), the top end of the connecting block (27) is hinged with the bottom end of the hinged seat (26), a cavity is formed in the protective box (28), the air cylinder (29) is installed in the protective box (28), the output end of the air cylinder (29) penetrates through the top end of the protective box (28) and is fixedly connected with the bottom end of the connecting block (27), and the caster wheel (30) is fixedly installed at the bottom end of the protective box (28).
5. The scrap iron compression device of the numerical control machining center according to claim 4, further comprising two sets of foot pads (31), wherein the bottom end of the support column (16) is provided with a threaded hole, the top end of the foot pad (31) is provided with a screw, and the foot pad (31) is in threaded connection with the support column (16).
6. The scrap iron compression device of the numerical control machining center according to claim 5, further comprising a reinforcing rib (32), wherein the reinforcing rib (32) is fixedly installed between the output end of the speed reducer (7) and the connecting rod (8).
7. A numerical control machining center iron fillings compression device of claim 6, characterized by further comprising top cap (33), top cap (33) is placed on the top of feed hopper (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022751108.8U CN213767326U (en) | 2020-11-24 | 2020-11-24 | Scrap iron compression device of numerical control machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022751108.8U CN213767326U (en) | 2020-11-24 | 2020-11-24 | Scrap iron compression device of numerical control machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213767326U true CN213767326U (en) | 2021-07-23 |
Family
ID=76891382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022751108.8U Expired - Fee Related CN213767326U (en) | 2020-11-24 | 2020-11-24 | Scrap iron compression device of numerical control machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213767326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115647916A (en) * | 2022-10-26 | 2023-01-31 | 徐州昌灏茂电子科技有限公司 | Chip removal device for machine tools |
-
2020
- 2020-11-24 CN CN202022751108.8U patent/CN213767326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115647916A (en) * | 2022-10-26 | 2023-01-31 | 徐州昌灏茂电子科技有限公司 | Chip removal device for machine tools |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101352752A (en) | Cold-box core blower | |
| CN107962536A (en) | A kind of electronic component machine table of easy disassembly | |
| CN213767326U (en) | Scrap iron compression device of numerical control machining center | |
| CN211638084U (en) | Automatic punch press for hardware processing of unloading | |
| CN209986911U (en) | Automobile part turnover device | |
| CN116493684A (en) | CNC metal cutting machine | |
| CN111822537A (en) | Shunting type die for aluminum alloy extrusion forming and working method thereof | |
| CN207616116U (en) | The device that top strap of car cutting angle is adjusted | |
| CN206733137U (en) | One kind is easy to tubing to cut apparatus for fastening | |
| CN111408640B (en) | Horizontal bending machine capable of automatically feeding | |
| CN205855420U (en) | A kind of body feed tank contains the Full-automatic feed mechanism of powder | |
| CN207255091U (en) | A kind of damping press machine being moved easily | |
| CN216420746U (en) | Bearing bush pressing device for molding middle support piece at bottom of car | |
| CN206567967U (en) | A kind of sander of automatic scab piece | |
| CN213675653U (en) | Die steering mechanism for hydraulic press | |
| CN213052156U (en) | Shaping press machine for lower side door of railway wagon | |
| CN209986909U (en) | Automobile parts turning device | |
| CN209363602U (en) | A kind of overturning hydraulic press | |
| CN206882612U (en) | Steel cylinder necking machine | |
| CN217018152U (en) | Automatic iron part stamping die of material loading and unloading | |
| CN207320018U (en) | A kind of Universal circuit breaker moving contact component assembling air clamper | |
| CN220901566U (en) | CNC robot processing precision die | |
| CN206148782U (en) | Horizontal riveting set suitable for large -scale composite bus that bends | |
| CN206394031U (en) | A kind of 3D printer shaped platform lifting structure | |
| CN214814500U (en) | A forging die for U-shaped bolts of automobile chassis |
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: 20210723 |