CN107363330A - One kind shooting parts processing unit (plant) - Google Patents
One kind shooting parts processing unit (plant) Download PDFInfo
- Publication number
- CN107363330A CN107363330A CN201710797394.1A CN201710797394A CN107363330A CN 107363330 A CN107363330 A CN 107363330A CN 201710797394 A CN201710797394 A CN 201710797394A CN 107363330 A CN107363330 A CN 107363330A
- Authority
- CN
- China
- Prior art keywords
- perforation
- cutter hub
- mobile bar
- rotation seat
- fixed seat
- 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- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D37/00—Broaching machines or broaching devices
- B23D37/02—Broaching machines with horizontally-arranged working tools
- B23D37/04—Broaching machines with horizontally-arranged working tools for broaching inner surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D37/00—Broaching machines or broaching devices
- B23D37/14—Broaching machines with rotatably-arranged working tools
- B23D37/16—Broaching machines with rotatably-arranged working tools for broaching helical grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0064—Devices for removing chips by using a magnetic or electric field
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The present invention relates to one kind to image parts processing unit (plant), including frame, mobile bar and cutter hub, and mobile bar is horizontally movable to be placed in frame, and the one end of mobile bar extends to the side-walls of frame, and the side wall is provided with the first perforation；Fixed seat is provided with the lateral wall of frame；Side of the fixed seat away from the first perforation is provided with rotation seat；Cutter hub sequentially passes through rotation seat, fixed seat and the first perforation and is removably connected with mobile bar；Electric magnetisation device and pressure switch are provided with fixed seat, electric magnetisation device is in fixed seat on the inwall of rotation seat, and electric magnetisation device ring is around arc groove；Pressure switch is close to arc groove, and one end of pressure switch is connected with power supply, and the other end is connected with electric magnetisation device；Permanent magnet is fixedly installed in rotation seat.Compared with the prior art, the present invention can extend the service life of cutter hub, can reduce production cost, accelerate cutter hub machining speed, lift processing efficiency, while lift machining accuracy.
Description
Technical field
The present invention relates to finishing technology field, more particularly to a kind of shooting parts processing unit (plant).
Background technology
Usually need to process keyway in finishing, spline or be internal tooth etc., in the prior art by pulling cutter hub
The endoporus of cutting workpiece, cutter hub movement knife fixed position, completes the interior hole machined to workpiece, after completing processing, mobile bar power
Driving moves right, in place after, remove pulling force card, remove workpiece and cutter hub, load onto workpiece and cutter hub, consolidated with cutter hub and mobile bar
It is fixed, continue the processing of next workpiece.But when workpieces processing gross porosity, the surface of workpiece gross porosity and workpiece is not hung down sometimes
Directly, when cutting workpiece gross porosity, the axle center of cutter hub and the axle center decentraction of workpiece, easily cutter hub is fractureed, because cutter hub is
Precision instrument, it is expensive, the increase of production cost is caused, and have an effect on production efficiency.
The content of the invention
It is an object of the invention to provide one kind to image parts processing unit (plant), and technical problem to be solved is：In skiver
When part gross porosity, the axle center of cutter hub and the axle center decentraction of workpiece, easily cutter hub is fractureed.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：One kind shooting parts processing unit (plant), including frame, shifting
Lever and cutter hub, the mobile bar is horizontally movable to be placed in the frame, and the one end of the mobile bar extends to described
The side-walls of frame, the end that the side wall corresponds to the mobile bar are provided with the first perforation；It is right on the lateral wall of the frame
Answer and be provided with fixed seat at first perforation；Side of the fixed seat away from the described first perforation is provided with to be turned in spherical
Dynamic seat；The fixed seat is corresponded to and arc groove is provided with the rotation seat, and the front portion of the rotation seat is in the arc groove,
The rotation seat is rotatable；It is removable with the mobile bar that the cutter hub sequentially passes through the rotation seat, fixed seat and the first perforation
The connection unloaded, the mobile bar drive the cutter hub to move horizontally；
Electric magnetisation device and pressure switch are provided with the fixed seat, the electric magnetisation device is annular in shape, the electricity
Magnetisation device is in the fixed seat on the inwall of the rotation seat, and the electric magnetisation device ring is around the arc groove；
The pressure switch is close to the arc groove, one end of the pressure switch and power supply by connection, the other end with
Electric magnetisation device passes through connection；
Permanent magnet is fixedly installed in the rotation seat；
The cutter hub is provided with the cavity of opening upwards, the opening size of the cavity close to the one end of the mobile bar
Less than its interior chamber size；Inserted link is provided with the cavity, the inserted link is in inverted T-type structure, and the top of the inserted link can
The opening of the cavity is stretched out, the size of the inserted link bottom is more than the size of the cavity hatch, the bottom limit of the inserted link
Position is in the inner chamber；
The mobile bar is provided with blind hole close to the one end of the cutter hub, and the cutter hub is close to one end of the mobile bar
Portion can be inserted into the blind hole；Be provided with the jack arranged vertically in the mobile bar, the jack respectively with the blind hole and
The upper surface connection of mobile bar；The end of the cutter hub is inserted in the blind hole, and the inserted link can be stretched into the jack；
The mobile bar is set with magnet circle on the one end of the cutter hub, and the magnet circle can be along the mobile bar
Axial movement；Inserted link described in the magnet circle magnetic, the inserted link is driven to insert in the jack；
The upper end of the frame is provided with video camera, and the camera of the video camera is towards the rotation seat.
The beneficial effects of the invention are as follows：Extend the service life of cutter hub, production cost can be reduced, accelerate cutter hub machining
Speed, processing efficiency is lifted, while lift machining accuracy；The efficiency of loading and unloading is lifted, so as to meet that the workpiece of different requirements is added
The efficiency of work；It is easy to operating personnel to find produced problem in workpiece process in time, and is solved, is this dress
Put sustained improvement and help is provided.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the perforation of connection first and the second perforation of arc groove are provided with the fixed seat.
It is using the above-mentioned further beneficial effect of scheme：Second perforation connects with the first perforation, is easy to the end of cutter hub
Removably it is connected with the mobile bar through fixed seat and the first perforation, ensures processing efficiency.
Further, the one end of the rotation seat away from the described first perforation is flat end face, the center of the flat end face
Place sets fluted；The connection groove and biperforate 3rd perforation, the permanent magnetism magnetic are provided with the rotation seat
Iron is annular in shape, around the described 3rd perforation；
The cutter hub sequentially pass through the 3rd perforation, the second perforation and the first perforation stretch into the cell body of the frame with
The mobile bar removably connects, and the mobile bar drives the cutter hub movement.
It is using the above-mentioned further beneficial effect of scheme：3rd perforation is sequentially communicated with the second perforation, the first perforation, just
Removably it is connected with the mobile bar through rotation seat, fixed seat and the first perforation in the end of cutter hub, ensures processing efficiency.
Further, chip pocket is provided with corresponding 3rd perforation in the rotation seat, the chip pocket is annular in shape, and surround
3rd perforation；The chip pocket is connected with the flat end face by through hole.
It is using the above-mentioned further beneficial effect of scheme：During cutter hub cutting workpiece, caused scrap is through cutter hub band
Dynamic to be moved at rotation seat, the magnetic through permanent magnet, scrap enters in chip pocket, realizes scrap and cutter hub separation, essence
Quasi- discharge scrap, ensures machining accuracy.
Further, the rotation seat is made up of ferrous material.
Brief description of the drawings
Fig. 1 is a kind of structural representation for imaging parts processing unit (plant) of the present invention；
Fig. 2 is A portions mplifying structure schematic diagram in Fig. 1；
Fig. 3 is the structural representation that workpiece is dismantled in Fig. 2；
Fig. 4 is the mplifying structure schematic diagram in B portions in Fig. 1.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, frame, the 101, first perforation；
2nd, mobile bar, 201, blind hole, 202, jack, 203, magnet circle；
3rd, cutter hub, 301, cavity, 302, inserted link；
4th, fixed seat, the 401, second perforation；
5th, rotation seat, the 501, the 3rd perforation, 502, flat end face, 503, groove, 504, chip pocket；
6th, electric magnetisation device, 7, pressure switch, 8, permanent magnet, 9, video camera, 10, workpiece.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in Figures 1 to 4, a kind of shooting parts processing unit (plant), including frame 1, mobile bar 2 and cutter hub 3, the movement
Bar 2 is horizontally movable to be placed in the frame 1, and the one end of the mobile bar 2 extends to the side-walls of the frame 1, should
The end that side wall corresponds to the mobile bar 2 is provided with the first perforation 101；Described first is corresponded on the lateral wall of the frame 1
Perforate and be provided with fixed seat 4 at 101；Side of the fixed seat 4 away from the described first perforation 101 is provided with spherical rotation
Seat 5；Arc groove is provided with the corresponding rotation seat 5 of the fixed seat 4, the front portion of the rotation seat 5 is in the arc groove
Interior, the rotation seat 5 is rotatable；The cutter hub 3 sequentially pass through the rotation seat 5, fixed seat 4 and first perforation 101 with it is described
Mobile bar 2 removably connects, and the mobile bar 2 drives the cutter hub 3 to move horizontally；
Electric magnetisation device 6 and pressure switch 7 are provided with the fixed seat 4, the electric magnetisation device 6 is annular in shape, institute
State electric magnetisation device 6 and be in the fixed seat 4 on the inwall of the rotation seat 5, and the electric magnetisation device 6 is around described
Arc groove；The induction end of the pressure switch 7 is close to the arc groove, and one end of the pressure switch 7 passes through with power supply
Connection, the other end pass through connection with electric magnetisation device 6；
Permanent magnet 8 is fixedly installed in the rotation seat 5；
The cutter hub 3 is provided with the cavity 301 of opening upwards close to the one end of the mobile bar 2, the cavity 301
Opening size is less than its interior chamber size；Inserted link 302 is provided with the cavity 301, the inserted link 302 is in inverted T-type structure,
The opening of the extended cavity 301 in top of the inserted link 302, the size of the bottom of inserted link 302 are more than the cavity 301
The size of opening, the lower limit of the inserted link 302 is in the inner chamber；
The mobile bar 2 is provided with blind hole 201 close to the one end of the cutter hub 3, and the cutter hub 3 is close to the mobile bar
2 one end can be inserted into the blind hole 201；The jack 202 arranged vertically, the jack 202 are provided with the mobile bar 2
The upper surface with the blind hole 201 and mobile bar 2 connects respectively；The end of the cutter hub 3 is inserted in the blind hole 201, described
Inserted link 302 can be stretched into the jack 202；
The mobile bar 2 is set with magnet circle 203 on the one end of the cutter hub 3, and the magnet circle 203 can be along institute
Mobile bar 2 is stated to move axially；Inserted link 302 described in the magnetic of magnet circle 203, drives the inserted link 302 to insert the jack 202
It is interior；
The upper end of the frame 1 is provided with video camera 9, and the camera of the video camera 9 is towards the rotation seat 5.
Rotation seat 5 and workpiece 10 are ferrous material.
Workpiece 10 is placed in the one end of rotation seat 5 away from fixed seat 4, the magnetic workpiece 10 of permanent magnet 8, while magnetic is consolidated
Reservation 4, workpiece 10 and rotation seat 5 can be stabilized in fixed seat 4, are easy to by permanent magnet 8 by the parts of complex section
Consolidated, lift the convenience to complex section parts；The one end of cutter hub 3 is passed through to the gross porosity of workpiece 10, is then passed through turning
Dynamic seat 5, the perforation of fixed seat 4 and first 101 are removably connected with the mobile bar 2, and mobile bar 2 is to away from the first perforation 101
Side moves, and mobile bar 2 pulls the gross porosity of the cutting workpiece 10 of cutter hub 3, and keyway, spline or interior will be processed in gross porosity
Tooth；Cutter hub 3 is moved to setting position, and cutter hub 3 completes the gross porosity processing to workpiece 10；After completing processing, mobile bar 2 is to close to the
One 101 sides of perforation move, and drive the return of cutter hub 3, remove workpiece 10 and cutter hub 3, complete process.
After workpiece 10 is loaded, the one end of cutter hub 3 passes through the gross porosity of workpiece 10, is then passed through rotation seat 5, fixed seat 4
Removably it is connected with the mobile bar 2 with the first perforation 101, before the gross porosity of workpieces processing 10, checks the thick of workpiece 10
Whether hole is vertical with the surface of workpiece 10, and when the gross porosity of workpiece 10 is not vertical with the surface of workpiece 10, mobile bar 2 pulls cutter hub
3, the axial tension adjust automatically rotation seat 5 when being moved using cutter hub 3, the gross porosity axle center of workpiece 10 is adjusted, makes the thick of workpiece 10
The hole axle heart and the axle center of mobile bar 2 are on same axis, when mobile bar 2 drives the gross porosity of the cutting workpiece 10 of cutter hub 3, mobile bar
The axle center in 2 axle center, the axle center of cutter hub 3 and workpiece 10 is on same axis, avoids cutter hub 3 from fractureing, and extends the use of cutter hub 3
In the life-span, production cost can be reduced, accelerate the machining speed of cutter hub 3, lift processing efficiency.
After the completion of axial tension adjust automatically rotation seat 5 when being moved using cutter hub 3, mobile bar 2 pulls the skiver of cutter hub 3
During the gross porosity of part 10, cutter hub 3 drives workpiece 10 to produce pressure to rotation seat 5, and rotation seat 5 produces pressure to arc groove, entered
And pressure is produced to pressure switch 7 by arc groove, the pressure that pressure switch 7 senses is set more than pressure switch 7
Threshold value, pressure switch 7 are then turned on, and the electric energy of power supply is transmitted to electric magnetisation device 6, electric magnetisation device 6 and produces magnetic field
Magnetic is carried out to rotation seat 5 and workpiece 10, consolidates rotation seat 5 and workpiece 10；Electric magnetisation device 6 produces magnetic field and permanent magnetism simultaneously
The magnetic of magnet 8, further magnetic rotation seat 5 and workpiece 10, prevents rotation seat 5 and workpiece 10 from rotating, and lifts the machining of cutter hub 3
Precision；After machining, cutter hub 3 moves out workpiece 10, and workpiece 10 is acted on the no pressure of rotation seat 5, and rotation seat 5 is to arc groove
No pressure acts on, and pressure switch 7 turns off, and electric magnetisation device 6 stops producing magnetic field, is easy to remove workpiece 10.
Cutter hub 3 first inserts the end of cutter hub 3 in blind hole 201 during being detachably connected with mobile bar 2, mobile
At magnet circle 203 to jack 202, inserted link 302 is made up of steel, the magnetic inserted link 302 of magnet circle 203 so that inserted link 302 inserts institute
State in jack 202, realize that cutter hub 3 and mobile bar 2 are detachably connected, the efficiency of loading and unloading is lifted, so as to meet the workpiece 9 of different requirements
The efficiency being processed；In dismounting cutter hub 3 and the unloading process of mobile bar 2, magnet circle 203 is removed at jack 202；Inserted link
302 in the presence of no magnetic field, while is repositioned to by its own Action of Gravity Field, inserted link 302 in cavity 301, by cutter hub 3
End removes blind hole 201, can realize and cutter hub 3 and mobile bar 2 are dismantled.
The upper end of the frame 1 is provided with video camera 9, and the camera of the video camera 9, can be right towards the rotation seat 5
Rotation seat 5 and workpiece 10 in process carry out real-time photography, record the process of workpiece 10, are easy to operating personnel to workpiece
Produced problem is found in time in 10 process, and is solved, and help is provided for present apparatus sustained improvement.
In above-described embodiment, the perforation of connection first 101 and the second perforation 401 of arc groove are provided with the fixed seat 4.
Second perforation 401 connects with the first perforation 101, is easy to the end of cutter hub 3 to pass through the perforation of fixed seat 4 and first 101
Removably it is connected with the mobile bar 2, ensures processing efficiency.
In above-described embodiment, the one end of the rotation seat 5 away from the described first perforation 101 is flat end face 502, described flat
Fluted 503 are set at the center of whole end face 502；The connection groove 503 and second is provided with the rotation seat 5 to perforate
401 the 3rd perforation 501, the permanent magnet 8 is annular in shape, around the described 3rd perforation 501；
The cutter hub 3 sequentially passes through the 3rd perforation 501, second perforation 401 and the first perforation 101 and stretches into the frame
Removably it is connected with the mobile bar 2 in 1 cell body 101, the mobile bar 2 drives the cutter hub 3 to move.
3rd perforation 501 is sequentially communicated with second the 401, first perforation 101 of perforation, is easy to the end of cutter hub 3 to pass through and is rotated
Seat 5, the perforation of fixed seat 4 and first 101 are removably connected with the mobile bar 2, ensure processing efficiency.
In above-described embodiment, chip pocket 504, the chip pocket are provided with corresponding 3rd perforation 501 in the rotation seat 5
504 is annular in shape, and around the described 3rd perforation 501；The chip pocket 504 is connected with the flat end face 502 by through hole；Forever
Magnetic magnet 8 is in close to the side of workpiece 10, and around chip pocket 504.
During the cutting workpiece 10 of cutter hub 3, caused scrap drives through cutter hub 3 and is moved at rotation seat 5, through permanent magnetism magnetic
The magnetic of iron 8, scrap enter in chip pocket 504, realize and separate scrap and cutter hub 3, precisely discharge scrap, ensure processing essence
Degree.
In above-described embodiment, the rotation seat 5 is made up of ferrous material.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (5)
1. one kind shooting parts processing unit (plant), it is characterised in that：Including frame (1), mobile bar (2) and cutter hub (3), the movement
Bar (2) is horizontally movable to be placed in the frame (1), and the one end of the mobile bar (2) extends to the side of the frame (1)
At wall, the end that the side wall corresponds to the mobile bar (2) is provided with the first perforation (101)；On the lateral wall of the frame (1)
Corresponding described first perforation (101) place is provided with fixed seat (4)；The one of remote described first perforation (101) of the fixed seat (4)
Side is provided with spherical rotation seat (5)；Corresponding rotation seat (5) place of the fixed seat (4) is provided with arc groove, described turn
The front portion of dynamic seat (5) is in the arc groove, and the rotation seat (5) is rotatable；The cutter hub (3) sequentially passes through the rotation
Seat (5), fixed seat (4) and the first perforation (101) are removably connected with the mobile bar (2), and the mobile bar (2) drives institute
Cutter hub (3) is stated to move horizontally；
Electric magnetisation device (6) and pressure switch (7) are provided with the fixed seat (4), the electric magnetisation device (6) is in ring
Shape, the electric magnetisation device (6) are in the fixed seat (4) on the inwall of the rotation seat (5), and the electric magnetisation dress
(6) are put around the arc groove；The pressure switch (7) is close to the arc groove, one end of the pressure switch (7) with
Power supply passes through connection by connection, the other end with electric magnetisation device (6)；
Permanent magnet (8) is fixedly installed in the rotation seat (5)；
The cutter hub (3) is provided with the cavity (301) of opening upwards, the cavity close to the one end of the mobile bar (2)
(301) opening size is less than its interior chamber size；Inserted link (302) is provided with the cavity (301), the inserted link (302) is in
Inverted T-type structure, the opening of the extended cavity (301) in top of the inserted link (302), inserted link (302) bottom
Size be more than the cavity (301) opening size, the lower limit of the inserted link (302) is in the inner chamber；
The mobile bar (2) is provided with blind hole (201) close to the one end of the cutter hub (3), and the cutter hub (3) is close to the shifting
The one end of lever (2) can be inserted into the blind hole (201)；The jack arranged vertically is provided with the mobile bar (2)
(202), upper surface of the jack (202) respectively with the blind hole (201) and mobile bar (2) connects；The end of the cutter hub (3)
Portion is inserted in the blind hole (201), and the inserted link (302) can be stretched into the jack (202)；
The mobile bar (2) is set with magnet circle (203) on the one end of the cutter hub (3), and the magnet circle (203) can
Moved axially along the mobile bar (2)；Inserted link (302) described in magnet circle (203) magnetic, the inserted link (302) is driven to insert
Enter in the jack (202)；
The upper end of the frame (1) is provided with video camera (9), and the camera of the video camera (9) is towards the rotation seat (5).
A kind of 2. shooting parts processing unit (plant) according to claim 1, it is characterised in that：It is provided with the fixed seat (4)
The perforation of connection first (101) and the second perforation (401) of arc groove.
A kind of 3. shooting parts processing unit (plant) according to claim 2, it is characterised in that：The rotation seat (5) is away from described
One end of first perforation (101) is flat end face (502), and fluted (503) are set at the center of the flat end face (502)；
The 3rd perforation (501) of the connection groove (503) and the second perforation (401), the permanent magnetism are provided with the rotation seat (5)
Property magnet (8) annularly, around the described 3rd perforation (501)；
The cutter hub (3) sequentially pass through it is described 3rd perforation (501), second perforation (401) and first perforation (101) stretch into described in
Removably it is connected with the mobile bar (2) in the cell body (101) of frame (1), the mobile bar (2) drives the cutter hub (3)
It is mobile.
4. according to a kind of any one of claims 1 to 3 shooting parts processing unit (plant), it is characterised in that：The rotation seat (5)
The interior perforation of correspondence the 3rd (501) place is provided with chip pocket (504), and the chip pocket (504) annularly, and is worn around the described 3rd
Hole (501)；The chip pocket (504) is connected with the flat end face (502) by through hole.
A kind of 5. shooting parts processing unit (plant) according to claim 4, it is characterised in that：The rotation seat (5) is by irony material
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710797394.1A CN107363330A (en) | 2017-09-06 | 2017-09-06 | One kind shooting parts processing unit (plant) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710797394.1A CN107363330A (en) | 2017-09-06 | 2017-09-06 | One kind shooting parts processing unit (plant) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107363330A true CN107363330A (en) | 2017-11-21 |
Family
ID=60311439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710797394.1A Withdrawn CN107363330A (en) | 2017-09-06 | 2017-09-06 | One kind shooting parts processing unit (plant) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107363330A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB551026A (en) * | 1941-09-29 | 1943-02-04 | Charles Frederick Copley | Improvements in machines for cutting longitudinal grooves in the interior surfaces of cylindrical bodies |
| JP2002096217A (en) * | 2000-07-18 | 2002-04-02 | Nachi Fujikoshi Corp | Broaching machine |
| CN101337291A (en) * | 2007-09-21 | 2009-01-07 | 庄全林 | Vertical type internal broaching machine |
| CN202606979U (en) * | 2012-04-09 | 2012-12-19 | 湖南长机科技发展有限公司 | Vertical broaching machine |
-
2017
- 2017-09-06 CN CN201710797394.1A patent/CN107363330A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB551026A (en) * | 1941-09-29 | 1943-02-04 | Charles Frederick Copley | Improvements in machines for cutting longitudinal grooves in the interior surfaces of cylindrical bodies |
| JP2002096217A (en) * | 2000-07-18 | 2002-04-02 | Nachi Fujikoshi Corp | Broaching machine |
| CN101337291A (en) * | 2007-09-21 | 2009-01-07 | 庄全林 | Vertical type internal broaching machine |
| CN202606979U (en) * | 2012-04-09 | 2012-12-19 | 湖南长机科技发展有限公司 | Vertical broaching machine |
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|---|---|---|---|
| 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: 20171121 |
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| WW01 | Invention patent application withdrawn after publication |