CN108817249A - Multistation formula punching press platform - Google Patents
Multistation formula punching press platform Download PDFInfo
- Publication number
- CN108817249A CN108817249A CN201810538379.XA CN201810538379A CN108817249A CN 108817249 A CN108817249 A CN 108817249A CN 201810538379 A CN201810538379 A CN 201810538379A CN 108817249 A CN108817249 A CN 108817249A
- Authority
- CN
- China
- Prior art keywords
- platform
- revolving platform
- mounting groove
- punching press
- revolving
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/14—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by turning devices, e.g. turn-tables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention discloses Multistation formula punching press platforms, including revolving platform set by support arm I set by punching machine pedestal, punching machine pedestal upper end, the punching machine power head of the upper end support arm I institute Matching installation, the formed punch of punching machine power head lower end institute Matching installation and formed punch lower section, the main body of the revolving platform is disc-shaped structure, and the upper surface of revolving platform is equipped with the mounting groove of T-type structure；Eight mounting grooves and eight clamping platforms on revolving platform match installation, and the driving motor in support arm II can drive revolving platform to be rotated, thus can multiple stations on revolving platform carry out clamping workpiece, and continual assembling and punching press can be carried out simultaneously, improves processing efficiency；With the clamping platform of multiple stations on revolving platform, it is turned back to operator distance of the clamping platform below formed punch apart from the revolving platform other side farther out, and then avoids close contact, to effectively avoid the generation of safety accident between man-machine.
Description
Technical field
The present invention relates to metal working technical areas, specially Multistation formula punching press platform.
Background technique
Punching press is that depended on pressure machine and mold apply external force to plate, band, tubing and profile etc., is allowed to generate plastic deformation
Or separation, thus the forming and machining method of the workpiece of shape and size needed for obtaining.
Punch process is to make plate in mold directly by deformation force by means of the power of conventional or dedicated stamping equipment
And deformed, so that certain shapes is obtained, the production technology of the product parts of size and performance.
Plate, mold and equipment are the three elements of punch process, and stamping equipment general structure in the prior art compares
Simply, operate it is more convenient, but it there are still following drawbacks in actual use：
1. punching unit is relatively simple, in the relatively simple workpiece of punching press, operation is easier, but punching press sub-assembly
When, existing assembling is needed, punching press is carried out again after clamping on punching press platform, repeated clamping is wanted after each punching press, during which
There are certain time intervals, can not carry out continuity punching press, cause production efficiency not high；
2. the operating position of the position of punching press and operator are relatively, when operator's manufacturing operation is not easy to produce at that time
Raw safety accident；
3. the position of punching press is excessively single, long-term carries out punching press in same position, and centering flattening bench causes lasting rush
Stress corrosion is hit, the service life of punching press platform is easily reduced.
Summary of the invention
The purpose of the present invention is to provide Multistation formula punching press platforms, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：Multistation formula punching press platform, including punching machine bottom
Support arm I, the punching machine power head of the upper end support arm I institute Matching installation, punching machine power head lower end set by seat, punching machine pedestal upper end
Revolving platform set by below the formed punch and formed punch of institute's Matching installation, the main body of the revolving platform is disc-shaped structure, and is returned
The upper surface for turning platform is equipped with the mounting groove of T-type structure, the upper end of the mounting groove and on the upper surface of revolving platform
Matching installation has clamping platform, and the main body of the clamping platform is the mounting plate of plate structure, the front and back two of the clamping platform
End, which is symmetrically arranged on the ear mount I, the ear mount I of two arc-shaped plate structures, is provided with arc-shaped long slot hole, in mounting groove
And there is T-bolt in the corresponding position Matching installation of ear mount I, the T connector of the T-bolt and the groove body of mounting groove slide
Match, and the upper end of T-bolt pass through the long slot hole on ear mount I and with clamp nut bolt set on the upper surface ear mount I,
The left and right ends of the ear mount I, which are symmetrically arranged with Matching installation on the ear mount II, the ear mount II of six arc-shaped plate structures, to be had
Adjusting screw rod, the upper end cap of the adjusting screw rod are furnished with fixed briquetting, and the upper surface of the fixed briquetting is equipped with and screw rod phase
The wing nut being spirally connected；
The lower end Matching installation of the revolving platform has support arm II, and the lower end of the support arm II is equipped with cylindrical structure
Mounting seat, the inside of the support arm II is equipped with the motor mounting groove of circular cylindrical cavity structure, the motor mounting groove slot
The bottom mating of body is equipped with driving motor, and the lower end of the revolving platform is equipped with the bearing mounting groove of cylindrical structure, described
Matching installation has slewing bearing in bearing mounting groove, and the lower end Matching installation of the slewing bearing has cylindrical structure
Connection housing, equipped with connection inner sleeve, the main shaft of the connection inner sleeve and driving motor is nested and matches the connection housing inner sleeve.
Preferably, the mounting groove is arranged on the upper surface of revolving platform along the radial direction of revolving platform disk, institute
It states mounting groove circumferentially uniformly to arrange on revolving platform around revolving platform outer circle, and mounting groove is in the number of revolving platform upper surface
Amount is eight.
Preferably, the rib of ring structure, the revolving platform upper end are equipped at the outer rim of the revolving platform upper surface
The centre in face is equipped with the lamp holder of cylindrical structure, and the upper end of lamp holder is equipped in four lamp caps uniformly arranged.
Preferably, the inner circle of the outer ring of the slewing bearing and bearing mounting groove sliding matches, and revolving support axis
The end face of bearing outer-ring and the slot bottom of bearing mounting groove are bolted to connection together, the inner ring of the slewing bearing with
The outer circle for connecting housing, which is slided, to match, and the end face of slewing bearing inner ring is bolted with the step surface for connecting housing
It links together.
Preferably, the inside of the connection housing is equipped with the groove body of square structure, and the outside of the connection inner sleeve is rectangular
The cylinder of structure, and connect the cylinder of outside of inner cover and the groove body phase inserting that connect jacket internal.
Preferably, the main body of the fixed briquetting is plate structure, and the front end of fixed briquetting is hook arrangement, described solid
The tail portion of level pressure block is equipped with long slot hole, and long slot hole is nested with adjusting screw rod and matches.
Preferably, multiple activation buttons are equipped on the periphery of the revolving platform and in the lower end of mounting groove, it is described
Activation button is connected in series with driving motor, is parallel relationship between multiple activation buttons.
Compared with prior art, the beneficial effects of the invention are as follows：Structure of the invention setting rationally, functional, have with
Lower advantage：
The installation 1. eight mounting grooves and eight clamping platforms on revolving platform match, and the driving electricity in support arm II
Machine can drive revolving platform to be rotated, thus can multiple stations on revolving platform carry out clamping workpiece, and work as
One workpiece is turned back under formed punch when carrying out punching press, and the workpiece of other stations can carry out clamping operation simultaneously, thus can be with
Continual assembling and punching press are carried out simultaneously, improves processing efficiency；
2. the clamping platform distance revolution being turned back to below formed punch is flat with the clamping platform of multiple stations on revolving platform
Operator's distance of the platform other side farther out, and then avoids close contact, to effectively avoid safety between man-machine
The generation of accident；
3. all stamping positions are the punching press of rotation formula on revolving platform, therefore avoid the same position stress that is hit and invade
Erosion, so improving the service life of entire punching press platform.
Detailed description of the invention
Fig. 1 is structure of the invention main view；
Fig. 2 is structure of the invention axis side view；
Fig. 3 is structure of the invention half sectional view；
Fig. 4 is partial structurtes enlarged diagram at A in Fig. 3；
Fig. 5 is partial structurtes enlarged diagram at B in Fig. 3；
Fig. 6 is the circuit relationships figure of activation button and driving motor.
In figure：1 punching machine pedestal, 2 support arm I, 3 punching machine power heads, 4 formed punches, 5 mounting seats, 6 support arm II, 7 revolutions are flat
Platform, 8 mounting grooves, 9 clamping platforms, 10 activation buttons, 11 lamp holders, 12 lamp caps, 601 motor mounting grooves, 602 driving motors, 701 gears
Side, 702 bearing mounting grooves, 703 slewing bearings, 704 connection housings, 705 connection inner sleeves, 901 mounting plates, 902 ear mount I,
903 ear mount II, 904 T-bolts, 905 clamp nuts, 906 adjusting screw rods, 907 fixed briquettings, 908 wing nuts.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution：Multistation formula punching press platform, including punching machine pedestal
1, punching machine power head 3, the punching machine power of support arm I 2 set by 1 upper end of punching machine pedestal, 2 upper end institute Matching installation of support arm I
Revolving platform 7 set by 4 lower section of formed punch 4 and formed punch of first 3 lower end institute Matching installation, the main body of revolving platform 7 is discoid knot
Structure, and the upper surface of revolving platform 7 is equipped with the mounting groove 8 of T-type structure, the upper end of mounting groove 8 and in the upper of revolving platform 7
Matching installation has a clamping platform 9 on end face, and the main body of clamping platform 9 is the mounting plate 901 of plate structure, before clamping platform 9
Both ends are symmetrically arranged with the ear mount I 902 of two arc-shaped plate structures afterwards, are provided with arc-shaped long slot hole on ear mount I 902,
Have a T-bolt 904 in mounting groove 8 and in the corresponding position Matching installation of ear mount I 902, the T connector of T-bolt 904 with
The groove body of mounting groove 8, which slides, to match, and the upper end of T-bolt 904 pass through the long slot hole on ear mount I 902 and with ear mount I 902
Set 905 bolt of clamp nut on upper surface, the left and right ends of ear mount I 902 are symmetrically arranged with six arc-shaped plate structures
Ear mount II 903, Matching installation has adjusting screw rod 906 on ear mount II 903, and the upper end cap of adjusting screw rod 906 is equipped with fixed pressure
Block 907, the upper surface of fixed briquetting 907 are equipped with the wing nut 908 with 906 bolt of screw rod；
The lower end Matching installation of revolving platform 7 has support arm II 6, and the lower end of support arm II 6 is equipped with cylindrical structure
Mounting seat 5, the inside of support arm II 6 are equipped with the motor mounting groove 601 of circular cylindrical cavity structure, 601 groove body of motor mounting groove
Bottom mating driving motor 602 is installed, the lower end of revolving platform 7 is equipped with the bearing mounting groove 702 of cylindrical structure, bearing
Matching installation has slewing bearing 703 in mounting groove 702, and the lower end Matching installation of slewing bearing 703 has cylindrical knot
The connection housing 704 of structure, connection 704 inner sleeve of housing connect the main shaft of inner sleeve 705 and driving motor 602 equipped with connection inner sleeve 705
It is nested and matches.
Further, mounting groove 8 is arranged on the upper surface of revolving platform 7 along the radial direction of 7 disk of revolving platform, peace
Tankage 8 circumferentially uniformly arranges on revolving platform 7 around 7 outer circle of revolving platform, and mounting groove 8 is in 7 upper surface of revolving platform
Quantity is eight, and multiple mounting grooves 8 provided a installation station, realizes that multistation works at the same time.
Further, the rib 701 of ring structure is equipped at the outer rim of 7 upper surface of revolving platform, it can be with by rib 701
Prevent some other workpiece on revolving platform 7 from falling from revolving platform 7 in revolution, the centre of 7 upper surface of revolving platform
Lamp holder 11 equipped with cylindrical structure, and the upper end of lamp holder 11 is equipped in four lamp caps 12 uniformly arranged, when processing environment
Light portion makes enough, can provide the illumination of enough brightness to entire revolving platform 7 by lamp cap 12, facilitate revolving platform 7 enterprising
Row clamping workpiece.
Further, the inner circle of the outer ring of slewing bearing 703 and bearing mounting groove 702, which is slided, matches, and turns round branch
The slot bottom of the end face and bearing mounting groove 702 of supportting 703 outer ring of bearing is bolted to connection together, slewing bearing
703 inner ring and connect housing 704 outer circle sliding match, and the end face of 703 inner ring of slewing bearing with connect housing 704
Step surface be bolted to connection together, this connection structure allows revolving platform 7 more stably in support arm
The upper end of II 6 rotates.
Further, the inside for connecting housing 704 is equipped with the groove body of square structure, and the outside of connection inner sleeve 705 is rectangular
The cylinder of structure, and connect the cylinder outside inner sleeve 705 and the groove body phase inserting that connect inside housing 704, this inserting structure
So that positioning and transmission better effect between connection housing 704 and connection inner sleeve 705.
Further, the main body of fixed briquetting 907 is plate structure, and the front end of fixed briquetting 907 is hook arrangement, Gu
The tail portion of level pressure block 907 is equipped with long slot hole, and long slot hole is nested with adjusting screw rod 906 and matches, and this structure of fixed briquetting 907 makes
Workpiece can preferably be withheld on mounting plate 901, and carry out the press fitting position of fixed 907 opposite piece of briquetting
It is more free to adjust.
Further, multiple activation buttons 10 are equipped on the periphery of revolving platform 7 and in the lower end of mounting groove 8, driven
Dynamic button 10 is connected in series with driving motor 602, is parallel relationship between multiple activation buttons 10, right by control clamping platform 9
The activation button 10 at mounting groove 8 answered can be such that revolving platform 7 turns round to 4 present position of formed punch.
Working principle：Assembled workpiece is locked at installation with wing nut 908 by fixed briquetting 907 on clamping platform 9
On plate 901, according to the position of the size of workpiece and stamping position adjustment clamping platform 9 on revolving platform 7, compression is then screwed
Clamping platform 9 is locked on the upper surface of mounting groove 8 by nut 905, presses activation button 10, and starting driving motor 602 drives
Entire revolving platform 7 is rotated to the orientation of formed punch 4, is turned round when the workpiece on clamping platform 9 goes to the underface of formed punch 4 flat
Platform 7 stops operating, and then carries out punching press, at the same by after last time punching press and in the workpiece on clamping platform 9 from clamping platform 9
It removes, new workpiece in replacement, repeats same movement, carry out the punching press in clamping, whole process is uninterruptedly carried out, greatly mentioned
The high efficiency of processing.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. Multistation formula punching press platform, including support arm I (2) set by punching machine pedestal (1), punching machine pedestal (1) upper end, branch
The punching machine power head (3) of brace I (2) upper end institute Matching installation, punching machine power head (3) lower end institute Matching installation formed punch (4) with
Revolving platform (7) set by below formed punch (4), it is characterised in that：The main body of the revolving platform (7) is disc-shaped structure, and
The upper surface of revolving platform (7) is equipped with the mounting groove (8) of T-type structure, the upper end of the mounting groove (8) and in revolving platform
(7) there is clamping platform (9) Matching installation on upper surface, the main body of the clamping platform (9) is the mounting plate of plate structure
(901), the rear and front end of the clamping platform (9) is symmetrically arranged with the ear mount I (902) of two arc-shaped plate structures, the ear
It is provided with arc-shaped long slot hole on seat I (902), matches in mounting groove (8) and in the corresponding position of ear mount I (902) and pacifies
Equipped with T-bolt (904), the T connector of the T-bolt (904) and the groove body of mounting groove (8) slide and match, and T-bolt
(904) upper end pass through the long slot hole on ear mount I (902) and with clamp nut (905) set on ear mount I (902) upper surface
The left and right ends of bolt, the ear mount I (902) are symmetrically arranged with the ear mount II (903) of six arc-shaped plate structures, the ear
There is adjusting screw rod (906) Matching installation on seat II (903), the upper end cap of the adjusting screw rod (906) is furnished with fixed briquetting
(907), the upper surface of the fixed briquetting (907) is equipped with the wing nut (908) with screw rod (906) bolt；
The lower end Matching installation of the revolving platform (7) has support arm II (6), and the lower end of the support arm II (6) is equipped with cylinder
The mounting seat (5) of shape structure, the inside of the support arm II (6) are equipped with the motor mounting groove (601) of circular cylindrical cavity structure,
The bottom mating of motor mounting groove (601) groove body is equipped with driving motor (602), and the lower end of the revolving platform (7) is set
There is the bearing mounting groove (702) of cylindrical structure, the interior Matching installation of the bearing mounting groove (702) has slewing bearing
(703), the lower end Matching installation of the slewing bearing (703) has the connection housing (704) of cylindrical structure, the connection
Equipped with inner sleeve (705) are connected, the main shaft of connection inner sleeve (705) and driving motor (602) is nested matches housing (704) inner sleeve.
2. Multistation formula punching press platform according to claim 1, it is characterised in that：The mounting groove (8) is being turned round
It is arranged on the upper surface of platform (7) along the radial direction of revolving platform (7) disk, the mounting groove (8) is on revolving platform (7)
Around revolving platform (7), outer circle is circumferentially uniformly arranged, and quantity of the mounting groove (8) in revolving platform (7) upper surface is eight.
3. Multistation formula punching press platform according to claim 1, it is characterised in that：Revolving platform (7) upper end
The rib (701) of ring structure is equipped at the outer rim in face, the centre of revolving platform (7) upper surface is equipped with cylindrical structure
Lamp holder (11), and the upper end of lamp holder (11) is equipped in four lamp caps (12) uniformly arranged.
4. Multistation formula punching press platform according to claim 1, it is characterised in that：The slewing bearing
(703) inner circle of outer ring and bearing mounting groove (702), which is slided, to match, and the end face of slewing bearing (703) outer ring and axis
The slot bottom for holding mounting groove (702) is bolted to connection together, the inner ring of the slewing bearing (703) with connect it is outer
The outer circle for covering (704), which is slided, to match, and the end face of slewing bearing (703) inner ring and the step surface for connecting housing (704) are logical
Bolt is crossed to be fixed together.
5. Multistation formula punching press platform according to claim 1, it is characterised in that：Connection housing (704)
Inside is equipped with the groove body of square structure, and the outside of connection inner sleeve (705) is the cylinder of square structure, and connects inner sleeve
(705) the external cylinder groove body phase inserting internal with housing (704) is connect.
6. Multistation formula punching press platform according to claim 1, it is characterised in that：The fixed briquetting (907)
Main body is plate structure, and the front end of fixed briquetting (907) is hook arrangement, and the tail portion of the fixed briquetting (907) is equipped with length
Slot, and long slot hole is nested with adjusting screw rod (906) and matches.
7. Multistation formula punching press platform according to claim 1, it is characterised in that：Outside the revolving platform (7)
Multiple activation buttons (10), the activation button (10) and driving motor are equipped on disc and in the lower end of mounting groove (8)
(602) it is connected in series, is parallel relationship between multiple activation buttons (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810538379.XA CN108817249A (en) | 2018-05-30 | 2018-05-30 | Multistation formula punching press platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810538379.XA CN108817249A (en) | 2018-05-30 | 2018-05-30 | Multistation formula punching press platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108817249A true CN108817249A (en) | 2018-11-16 |
Family
ID=64146413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810538379.XA Withdrawn CN108817249A (en) | 2018-05-30 | 2018-05-30 | Multistation formula punching press platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108817249A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227767A (en) * | 2019-06-27 | 2019-09-13 | 乐清市小林模具科技有限公司 | Wiring nose automatic moulding mould |
| CN111113102A (en) * | 2020-02-21 | 2020-05-08 | 常州市大华环宇机械制造有限公司 | Clamping device for machining bearing ring |
| CN115139235A (en) * | 2022-05-27 | 2022-10-04 | 山西柴油机工业有限责任公司 | Multi-station rapid clamping device and method for small special-shaped parts |
| CN117299994A (en) * | 2023-11-29 | 2023-12-29 | 河北兴林车身制造集团有限公司 | Automobile part stamping die convenient for recycling and discharging |
-
2018
- 2018-05-30 CN CN201810538379.XA patent/CN108817249A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227767A (en) * | 2019-06-27 | 2019-09-13 | 乐清市小林模具科技有限公司 | Wiring nose automatic moulding mould |
| CN111113102A (en) * | 2020-02-21 | 2020-05-08 | 常州市大华环宇机械制造有限公司 | Clamping device for machining bearing ring |
| CN115139235A (en) * | 2022-05-27 | 2022-10-04 | 山西柴油机工业有限责任公司 | Multi-station rapid clamping device and method for small special-shaped parts |
| CN115139235B (en) * | 2022-05-27 | 2024-05-28 | 山西柴油机工业有限责任公司 | Multi-station rapid clamping device and method for small special-shaped piece |
| CN117299994A (en) * | 2023-11-29 | 2023-12-29 | 河北兴林车身制造集团有限公司 | Automobile part stamping die convenient for recycling and discharging |
| CN117299994B (en) * | 2023-11-29 | 2024-02-09 | 河北兴林车身制造集团有限公司 | Automobile part stamping die convenient for recycling and discharging |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208527900U (en) | Multistation formula punching press platform | |
| CN108817249A (en) | Multistation formula punching press platform | |
| CN201871888U (en) | Welding device for shell of compressor | |
| CN110883175A (en) | Red copper pipe external salient point processing device for air conditioner | |
| CN106216470A (en) | In a kind of part, hole flanging and straight flange turn over the one-shot forming apparatus of sharp edge | |
| CN108326406A (en) | The semi-automatic welding equipment of explosion-proof lamp protective cover | |
| CN102909876B (en) | Thermal pressing device of spring | |
| CN112643354B (en) | Accurate location thin wall gear machining frock | |
| CN111014302B (en) | Multi-roller type seamless taper pipe ultra-precision forming device and seamless taper pipe forming process | |
| CN105364270A (en) | Three-station argon welding machine for motor stator | |
| CN203649416U (en) | Efficient digital controlled lathe | |
| CN110624997B (en) | Production and manufacturing method of flange connection metal gasket | |
| CN109249225B (en) | Arc surface processing equipment of compressor valve plate | |
| CN208214028U (en) | A kind of pendulum rushes machine | |
| CN108043954A (en) | A kind of new type of continuous mould detection device | |
| CN115425806A (en) | Motor stator coil shaping mechanism | |
| CN205195516U (en) | Three station pressure equipments on electric motor car motor core support machine | |
| CN113572317B (en) | Quick assembly device for motor production and assembly | |
| CN205166124U (en) | Three station argon weldings of motor stator machine | |
| CN114985568A (en) | Double-row 42-step stator-rotor iron core sleeve punching progressive die | |
| CN112589001B (en) | Automatic production line for special-shaped fixing parts | |
| CN108032111A (en) | Process the detent mechanism of differential carrier | |
| CN210131963U (en) | Tire mold perforating device | |
| CN211490297U (en) | Horizontal rotary positioner | |
| CN106984960A (en) | A kind of vehicle cam Simmer ring rotating disc type full-automatic assembly equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181116 |
|
| WW01 | Invention patent application withdrawn after publication |