CN110328415A - Set for processing screw threads of slender screw rod cuts tooling - Google Patents
Set for processing screw threads of slender screw rod cuts tooling Download PDFInfo
- Publication number
- CN110328415A CN110328415A CN201910610030.7A CN201910610030A CN110328415A CN 110328415 A CN110328415 A CN 110328415A CN 201910610030 A CN201910610030 A CN 201910610030A CN 110328415 A CN110328415 A CN 110328415A
- Authority
- CN
- China
- Prior art keywords
- screw
- screw die
- mounting hole
- inner sleeve
- processing
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses
- B23G1/04—Machines with one working-spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G3/00—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a kind of sets to cut tooling, especially discloses a kind of set for processing screw threads of slender screw rod and cuts tooling, belongs to slender rod piece processing technology equipment Design manufacturing technology field.A kind of set for processing screw threads of slender screw rod that can effectively guarantee each position processing quality in length is provided and cuts tooling.It includes screw die inner sleeve and set guide frame that the set, which cuts tooling, the screw die inner sleeve is removably packed on the set guide frame, and the saddle for being supported on lathe feed change unit at center Yu processed screw coaxial is cut for processing the screw die of screw thread by the screw die inner sleeve set.
Description
Technical field
The present invention relates to a kind of sets to cut tooling, cuts tooling more particularly, to a kind of set for processing screw threads of slender screw rod,
Belong to slender rod piece processing technology equipment Design manufacturing technology field.
Background technique
Processing screw thread is mainly the following form on present lathe:
1, lathe tool cutted thread；2, screw tap tapping internal screw thread；3, die sleeve cuts external screw thread.
Above several processing methods are all the common methods for the screw thread that processing length is shorter on lathe.But for length
Longer, the processing of the lesser elongated thread of diameter, the processing especially on lathe is always a problem.Because of slender rod piece
Rigidity it is low, the amount of deflection after by radial load is big, using turning, screw tap or screw die process when it is difficult to ensure that middle part processing matter
Amount.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of can effectively guarantee each position processing quality in length
Set for processing screw threads of slender screw rod cuts tooling.
Used technical solution is to solve above-mentioned technical problem: a kind of set for processing screw threads of slender screw rod cuts work
Dress, it includes screw die inner sleeve and set guide frame that the set, which cuts tooling, and the screw die inner sleeve is removably packed in the mantle fiber
On frame, lathe is supported on by what the screw die inner sleeve set cut center and processed screw coaxial for processing the screw die of screw thread
On the saddle of feed change unit.
Further, the shape of the screw die inner sleeve is bearing block structure, in the screw die inner sleeve of bearing block structure
Center at there is the screw die mounting hole being adapted with screw die shape, the screw die is mounted on by the screw die mounting hole
It is put in the screw die, the shape inner sleeve adaptable with the shape of the bearing block structure is provided on the set guide frame
Mounting hole, the screw die inner sleeve are removably packed on the set guide frame by the inner sleeve mounting hole.
The preferred mode of the above solution is that being radially additionally provided with screw die fixed structure, peace in the screw die mounting hole
Screw die in the screw die mounting hole is locked in the screw die mounting hole by the screw die fixed structure.
Further, the screw die fixed structure is two groups for being arranged symmetrically on the screw die mounting hole radially
The threaded hole and locking bolt being mutually adapted, the screw die in the screw die mounting hole pass through the threaded hole and lock described in two sets
Determine bolt to be locked in the screw die mounting hole.
The preferred mode of the above solution is that the screw die fixed structure includes that one group of locking bolt and a set of shearing resistance are flat
Key is radially provided with a bolt hole in the screw die mounting hole, in the inner sidewall and the plate of the screw die mounting hole
It is provided with the keyway that shape is mutually adapted on the lateral wall of tooth, the screw die passes through the shearing resistance flat key that is mounted in the keyway
Transmitting set cuts torque, and the screw die is locked in the screw die mounting hole by the locking bolt being screwed in the bolt hole
In diameter.
Further, the set guide frame includes screw die housing, support plate and base plate, the screw die housing passes through
The support plate is packed on the base plate, and the set guide frame is packed in lathe feed change unit by the base plate
Saddle on, the screw die inner sleeve is removably packed on the set guide frame by the screw die housing.
The preferred mode of the above solution is that the screw die inner sleeve is multiple groups, the screw die installation of screw die inner sleeve described in each group
The diameter in hole is variant.
The beneficial effects of the present invention are: the application cuts tooling by the way that a set of set including screw die inner sleeve and set guide frame is arranged,
And be removably packed in the screw die inner sleeve on the set guide frame, the screw die for being then used in processing screw thread passes through institute
The screw die inner sleeve set stated cuts being supported on the saddle of lathe feed change unit of center and processed screw coaxial.In this way, using
The die sleeve cut processing slender rod piece on long screw thread when, it is only necessary to by screw die by the screw die inner sleeve with added
Work screw coaxial is supported on the saddle of lathe feed change unit, in processing, since the set guide frame can be with vehicle
Bed feed change unit moves together, and has not only played the role of that die sleeve is supported to cut screw thread, but also plays the enhancing of turnery processing follow-rest
The effect of slender rod piece rigidity, and then can effectively guarantee that slender rod piece is each in length when using die sleeve to cut screw thread on lathe
The processing quality at a position.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the present invention cuts tooling for processing the set of screw threads of slender screw rod；
Fig. 2 be the present invention relates to a kind of screw die fixed structure schematic diagram；
Fig. 3 be the present invention relates to another screw die fixed structure schematic diagram.
In the figure, it is marked as screw die inner sleeve 1, set guide frame 2, screw die mounting hole 3, inner sleeve mounting hole 4, threaded hole 5, locking bolt
6, shearing resistance flat key 7, keyway 8, screw die 9, screw die housing 10, support plate 11, base plate 12.
Specific embodiment
It is that provided by the invention a kind of can effectively guarantee processing matter in each position in length as shown in Figure 1, Figure 2 and shown in Fig. 3
The set for processing screw threads of slender screw rod of amount cuts tooling.The set cuts tooling and includes screw die inner sleeve 1 and cover guide frame 2, described
Screw die inner sleeve 1 be removably packed on the set guide frame 2, the screw die 9 for processing screw thread passes through in the screw die
1 set of set cuts being supported on the saddle of lathe feed change unit of center and processed screw coaxial.The application is by being arranged a set of packet
The set of rubbing board tooth inner sleeve and set guide frame cuts tooling, and the screw die inner sleeve is removably packed on the set guide frame,
Then it is used in the screw die 9 of processing screw thread and is supported on vehicle by what the screw die inner sleeve set cut center and processed screw coaxial
On the saddle of bed feed change unit.In this way, when cutting the long screw thread on processing slender rod piece using the die sleeve, it is only necessary to will
Screw die 9 is supported on the saddle of lathe feed change unit by the screw die inner sleeve with processed screw coaxial,
When processing, since the set guide frame can be moved together with lathe feed change unit, the work that support die sleeve cuts screw thread has both been played
With, while playing the role of turnery processing follow-rest enhancing slender rod piece rigidity again, and then can effectively guarantee that slender rod piece exists
On lathe using die sleeve cut screw thread when length on each position processing quality.
In above embodiment, the versatility of tooling is cut in order to improve set described herein, while adapting to aperture again
The support of different screw die 9 and set cut processing, and the shape of the screw die inner sleeve 1 is set bearing block structure by the application, in axis
There is the screw die mounting hole 3 being adapted with 9 shape of screw die, the screw die 9 at the center of the screw die inner sleeve 1 of holder structure
It is mounted on by the screw die mounting hole 3 in the screw die inner sleeve 1, is provided with shape and institute on the set guide frame 2
The adaptable inner sleeve mounting hole 4 of the shape of bearing block structure is stated, the screw die inner sleeve 1 can by the inner sleeve mounting hole 4
Disassembly is packed on the set guide frame 2.At this point, the screw die inner sleeve 1 can make multiple groups, and make plate described in each group
The diameter of the screw die mounting hole 3 of tooth inner sleeve 1 is variant, and then realizes that a set guide frame can be adapted for multiple and different diameter threads
The function of the mantle fiber processing of rod piece.
Certainly, it is unlikely to discard together with screw die inner sleeve 1 after damaging in order to avoid 9 work in-process of the screw die of same diameter
The generation of situation, the application are radially additionally provided with screw die fixed structure the screw die mounting hole 3, are mounted on the screw die
Screw die 9 in mounting hole 3 is locked in the screw die mounting hole 3 by the screw die fixed structure.At this point, according to need
It wants, the screw die fixed structure can at least have following two form, and one kind is to be arranged symmetrically on the screw die mounting hole 3
The threaded hole 5 and locking bolt 6 that two groups radially are mutually adapted, the screw die 9 in the screw die mounting hole 3 pass through two sets
The threaded hole 5 and locking bolt 6 is locked in the screw die mounting hole 3.Another kind be include one group of 6 He of locking bolt
A set of shearing resistance flat key 7 is radially provided with a bolt hole 5 in the screw die mounting hole 3, in the screw die mounting hole 3
The keyway 8 that shape is mutually adapted is provided on the lateral wall of inner sidewall and the screw die 9, the screw die 9 is by being mounted on
The transmitting set of shearing resistance flat key 7 stated in keyway 8 cuts torque, is locked in by the locking bolt 6 being screwed in the bolt hole 5 described
Screw die installation aperture 3 in.
Further, the production of tooling is cut in order to facilitate herein described set, reduces production cost, set described herein
Guide frame 2 includes screw die housing 10, support plate 11 and base plate 12, and the screw die housing 10 is fixedly mounted with by the support plate 11
On the base plate 12, the set guide frame 2 is packed on the saddle of lathe feed change unit by the base plate 12,
The screw die inner sleeve 1 is removably packed on the set guide frame 2 by the screw die housing 10.
In conclusion cutting tooling using set provided by the present application to process the screw thread on slender rod piece, also have below
Advantage,
A, the processing on center lathe to elongated screw rod is solved；
B, easy to make, using simple；
C, it can be improved 3-5 times of working efficiency or so；
D, elongated screw rod can be processed and formed at one time, and significantly reduce labor intensity；
E, production cost is reduced；
F, set is carried out with master die to cut, guarantee workpiece quality；
G, set is carried out with the power of lathe and cut processing, guarantee production efficiency and improve safety.
Claims (7)
1. a kind of set for processing screw threads of slender screw rod cuts tooling, it is characterised in that: it includes in screw die that the set, which cuts tooling,
(1) and set guide frame (2) are covered, the screw die inner sleeve (1) is removably packed on the set guide frame (2), for processing spiral shell
The screw die (9) of line is supported on lathe feed change unit by what described screw die inner sleeve (1) set cut center and processed screw coaxial
On saddle.
2. the set according to claim 1 for processing screw threads of slender screw rod cuts tooling, it is characterised in that: in the screw die
The shape for covering (1) is bearing block structure, is had with screw die (9) outside at the center of the screw die inner sleeve (1) of bearing block structure
The adaptable screw die mounting hole (3) of shape, the screw die (9) are mounted on the screw die by the screw die mounting hole (3)
In inner sleeve (1), it is provided with shape on the set guide frame (2) and is installed with the adaptable inner sleeve of the shape of the bearing block structure
Hole (4), the screw die inner sleeve (1) are removably packed in the set guide frame (2) by the inner sleeve mounting hole (4)
On.
3. the set according to claim 2 for processing screw threads of slender screw rod cuts tooling, it is characterised in that: in the screw die
Mounting hole (3) is radially additionally provided with screw die fixed structure, and the screw die (9) being mounted in the screw die mounting hole (3) passes through
The screw die fixed structure is locked in the screw die mounting hole (3).
4. the set according to claim 3 for processing screw threads of slender screw rod cuts tooling, it is characterised in that: the screw die
Fixed structure is the threaded hole (5) that two groups be arranged symmetrically on the screw die mounting hole (3) radially are mutually adapted and locking
Bolt (6), the screw die (9) being located in the screw die mounting hole (3) pass through the threaded hole (5) and locking bolt (6) described in two sets
It is locked in the screw die mounting hole (3).
5. the set according to claim 3 for processing screw threads of slender screw rod cuts tooling, it is characterised in that: the screw die
Fixed structure includes one group of locking bolt (6) and a set of shearing resistance flat key (7), in the radially setting of the screw die mounting hole (3)
There is a bolt hole (5), is provided with shape on the inner sidewall of the screw die mounting hole (3) and the lateral wall of the screw die (9)
The keyway (8) being mutually adapted, the screw die (9) cut power by shearing resistance flat key (7) the transmitting set being mounted in the keyway (8)
Square, the screw die (9) are locked in the screw die mounting hole by the locking bolt (6) being screwed in the bolt hole (5)
In diameter (3).
6. according to claim 1, cutting tooling for processing the set of screw threads of slender screw rod described in 2,3,4 or 5, it is characterised in that:
The set guide frame (2) includes screw die housing (10), support plate (11) and base plate (12), and the screw die housing (10) passes through
The support plate (11) is packed on the base plate (12), and the set guide frame (2) passes through the base plate (12)
It is packed on the saddle of lathe feed change unit, the screw die inner sleeve (1) is removably solid by the screw die housing (10)
On the set guide frame (2).
7. the set according to claim 6 for processing screw threads of slender screw rod cuts tooling, it is characterised in that: the screw die
Inner sleeve (1) is multiple groups, and the diameter of the screw die mounting hole (3) of screw die inner sleeve (1) described in each group is variant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910610030.7A CN110328415A (en) | 2019-07-08 | 2019-07-08 | Set for processing screw threads of slender screw rod cuts tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910610030.7A CN110328415A (en) | 2019-07-08 | 2019-07-08 | Set for processing screw threads of slender screw rod cuts tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110328415A true CN110328415A (en) | 2019-10-15 |
Family
ID=68143336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910610030.7A Pending CN110328415A (en) | 2019-07-08 | 2019-07-08 | Set for processing screw threads of slender screw rod cuts tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110328415A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002052445A (en) * | 2000-08-08 | 2002-02-19 | Mitsubishi Heavy Ind Ltd | Cutting device and method |
| CN102259216A (en) * | 2010-05-30 | 2011-11-30 | 单树永 | Long and thin screw and thread special machine tool |
| CN205673710U (en) * | 2016-06-13 | 2016-11-09 | 衢州启程机械设备有限公司 | A kind of external threading device for slender axles |
| CN207695632U (en) * | 2017-12-18 | 2018-08-07 | 山东联友石化工程有限公司 | A kind of fine filaments processing unit (plant) on lathe |
| CN207942067U (en) * | 2017-11-29 | 2018-10-09 | 攀钢集团工程技术有限公司 | A kind of thread machining device of lathe and its bolt |
-
2019
- 2019-07-08 CN CN201910610030.7A patent/CN110328415A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002052445A (en) * | 2000-08-08 | 2002-02-19 | Mitsubishi Heavy Ind Ltd | Cutting device and method |
| CN102259216A (en) * | 2010-05-30 | 2011-11-30 | 单树永 | Long and thin screw and thread special machine tool |
| CN205673710U (en) * | 2016-06-13 | 2016-11-09 | 衢州启程机械设备有限公司 | A kind of external threading device for slender axles |
| CN207942067U (en) * | 2017-11-29 | 2018-10-09 | 攀钢集团工程技术有限公司 | A kind of thread machining device of lathe and its bolt |
| CN207695632U (en) * | 2017-12-18 | 2018-08-07 | 山东联友石化工程有限公司 | A kind of fine filaments processing unit (plant) on lathe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201913269U (en) | Special machine tool for boring | |
| CN202192460U (en) | Special fixture for machining parts with inner arc | |
| CN201214153Y (en) | Combined multifunctional cutter row | |
| CN104907603A (en) | Shaft processing device | |
| CN201711548U (en) | Combined adjustable tool holder | |
| CN201895097U (en) | Combined cutting tool | |
| CN201300216Y (en) | Tool rest for turning crankshaft main-shaft diameters | |
| CN204686452U (en) | A kind of automobile shafts processing unit (plant) | |
| CN103203491A (en) | Method for processing external spiral slot with large screw pitch by numerically controlled lathe and process device | |
| CN110328415A (en) | Set for processing screw threads of slender screw rod cuts tooling | |
| CN208147326U (en) | A kind of turn-mill composite machining device | |
| CN201267883Y (en) | Drill machine tool with changed knives | |
| CN204700345U (en) | A kind of axis machining apparatus | |
| CN201470964U (en) | Combined T-shaped milling tool | |
| CN104625252A (en) | Automatic circulation tool rest device for thread machining of engine lathe and thread machining method of automatic circulation tool rest device | |
| CN214212369U (en) | Milling power head convenient to maintain and replace | |
| CN210633131U (en) | Pipe bracket mechanism of laser pipe cutting machine | |
| CN203621511U (en) | Linkage cutting tool rest for bearing | |
| CN210523841U (en) | Lathe tool changing cutter head of milling machine | |
| CN207695630U (en) | Greatly enhance internal taper hole turning tool | |
| CN203711910U (en) | Drilling tool | |
| CN201086208Y (en) | Multangular processor | |
| CN202726100U (en) | Hole boring device used for machining two parallel holes simultaneously | |
| CN203765058U (en) | Disc milling cutter structure used for lengthwise-cutting numerical-control lathe | |
| CN109848444A (en) | A kind of equipment and remodeling method of lathe improvement processing elongated shaft large pitch screw rod |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191015 |