CN202943427U - Automatic thread chaing and pipe cutting all-in-one machine - Google Patents
Automatic thread chaing and pipe cutting all-in-one machine Download PDFInfo
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- CN202943427U CN202943427U CN 201220504887 CN201220504887U CN202943427U CN 202943427 U CN202943427 U CN 202943427U CN 201220504887 CN201220504887 CN 201220504887 CN 201220504887 U CN201220504887 U CN 201220504887U CN 202943427 U CN202943427 U CN 202943427U
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Abstract
The utility model relates to thread chaing and pipe cutting equipment. An automatic thread chaing and pipe cutting all-in-one machine comprises a machine frame. A machine box is arranged at one end of the machine frame, and a doctor holder is arranged at the other end of the machine frame. A knife cutting frame and a die head are arranged between the machine box and the doctor holder, are fixed on a sliding frame, and are parallel to each other. The sliding frame is fixed on the machine frame through guide columns which are arranged on two sides of the machine frame and are parallel to each other, wherein the upper end face of one guide column is a rack face. A displacement device and a positioning device are arranged on the side face of the die head. The thread chaing and pipe cutting adjusting structure is simple in structure, capable of machining screw threads with different lengths, easy to adjust and capable of automatically resetting. The automatic thread chaing and pipe cutting all-in-one machine solves the technical problems that an adjusting mechanism in a thread chaing and pipe cutting machine in the prior art can not well adjust machined lengths of the screw threads, and can only machine the lengths of the screw threads with one specification.
Description
Technical field
The utility model relates to a kind of mantle fiber pipe cutting equipment, relates in particular to a kind ofly can automatically complete the mantle fiber pipe cutting, and the adjustment structure on can the mantle fiber pipe cutter of adjusting sleeve filament length degree.
Background technology
When carrying out machining screw for the external peripheral surface of pipeline, we generally can use the screw thread processing that die head threading machine is realized the outer surface of pipe fitting.And when needing cutting pipes, we are easy to expect that pipe cutter realizes the cut-out of the pipe fitting of various different sizes.The mantle fiber that existing pipe thread also needs pipe table clippers and three-legged support to match with it except the pipe thread combination when operation and just can complete standard operates, and just can complete mantle fiber work so need to carry more aid when using pipe thread to carry out mantle fiber work.Carry so very inconvenient nor easily operation.In present patent document, this problem has been proposed solution, as Chinese patent: " die head threading machine (CN201505773U) ", it is comprised of gearbox, sliding thick stick, pipe table clippers, stage clip, decenter clutch and ratchet spanner etc.After pipe fitting is locked by pipe table clippers, lift decenter clutch pipe fitting one end is headed on screw die in die-head, realize pipe auto-feed function by the tension force of stage clip.But this structure can not realize processing the screw thread of different length, processes more single.Nor can realize carrying out the pipe cutting operation after mantle fiber finishes.
Summary of the invention
It is a kind of simple in structure that the utility model provides, and can realize processing the screw thread of different length, adjusts simply and can adjust structure by automatically reset mantle fiber pipe cutting; The guiding mechanism that has solved in the mantle fiber pipe cutter that exists in the prior art can not well be adjusted the length that screw thread is processed, and can only realize a kind of technical problem of processing of specification reach.
above-mentioned technical problem of the present utility model solves by following technical proposals: a kind of automatic mantle fiber pipe cutting all-in-one, it is characterized in that: comprise frame, an end in frame is provided with cabinet, clamping element is installed on cabinet, the other end in frame is provided with doctor blade holder, be provided with cutting tool and die-head between cabinet and doctor blade holder, cutting tool and die-head are fixed on balladeur train and are parallel to each other, described balladeur train is fixed on frame by guide pillar, guide pillar is positioned at the both sides of frame, two guide pillars are parallel to each other, the upper surface of one of them guide pillar is the tooth bar face, be provided with a variable pitch device and a location device in the side of described die-head, variable pitch device comprises a displacement piece, the upper surface of displacement piece and the roller on die-head join, the lower surface of displacement piece is that the tooth bar face of serrated face and guide pillar joins, described variable pitch device is fixed on the balladeur train of the guide pillar that is provided with the tooth bar face, the card access surface of the pallet side of positioner and die-head is joined.Cutting tool and die-head are installed on frame, can be being realized two functions of pipe cutting and machining screw, improved the production efficiency of product.Clamp pipe fitting by reliable clamping device simultaneously, prevent that the pipe fitting distortion from skidding, guarantee the quality of production of pipe fitting.Adjustment by pitch-changing mechanism can also the Choice and process different length screw thread, improve universal performance and the machining accuracy of equipment.The inclined-plane of the upper surface of displacement piece and the roller of die-head join, and can process outer cone thread by the inclined-plane, and the serrated face of lower surface is as the drive mechanism of displacement piece, realize transmission with little tooth interlock on tooth bar face on guide pillar in the mantle fiber pipe cutter.To cut and mantle fiber be integrated on an equipment, compact conformation, simple to operate, automaticity is high.
As preferably, described variable pitch device comprises body frame, two ends at body frame respectively are provided with a back-up ring, be provided with an Adjustable length rod in body frame, the two ends cross-under of Adjustable length rod is in back-up ring, be provided with the displacement structure on Adjustable length rod, be socketed with a displacement piece on Adjustable length rod, upper surface at body frame is provided with through hole, the displacement piece passes through hole and is positioned at outside body frame, and the length of through hole is not less than the length of displacement piece movement travel, is provided with cover plate on through hole, the below of displacement piece is provided with drive mechanism, is provided with the top spring below back-up ring.Mantle fiber mechanism is made of the die-head structure, and the roller on die-head is connected on the displacement piece, and the movement travel according to roller on the displacement piece determines the length of the screw thread of processing.The displacement piece is adjusted by the displacement structure on Adjustable length rod.Body frame is fixed on the mantle fiber pipe cutter, offers through hole on body frame, allow the displacement piece pass body frame can with die-head on the displacement piece join, and the length of through hole can realize the adjustment of machining screw greater than the movement travel of displacement piece.In use, roller on die-head with the displacement piece to pressing down, the beginning mantle fiber, be connected with driving member on the mantle fiber pipe cutter by transmission mechanism, thereby realize that the displacement piece drives whole guiding mechanism and moves, make displacement piece and die-head reverse and go, when the roller on die-head is crossed the displacement piece and fallen, die-head opens automatically, completes mantle fiber.And the displacement structure on Adjustable length rod is to determine that roller on die-head from where beginning to contact with the displacement piece, is half position or high order end or the low order end of displacement piece, and the position of displacement piece and roller contact has determined the length that screw thread is processed.Adjustment by the displacement piece can the Choice and process different length screw thread, improve the suitability of equipment.Described body frame is provided with cover plate, and the length of cover plate is greater than the length of through hole.Be provided with mark line on described body frame, be provided with scale on described cover plate.Cover plate is set through hole is hidden, can prevent effectively that iron filings etc. from entering in body frame, affects the motion of pitch-changing mechanism.Simultaneously in the above can reference mark, the length of machining screw can be accurately completed in the convenient adjustment that realizes the displacement piece by handle.
The displacement structure can be also can pass through the worm and gear form by gear and tooth bar form.As preferably, described Adjustable length rod is a threaded rod, described displacement structure comprises the displacement spring that is socketed on Adjustable length rod, one end of displacement spring is connected on back-up ring, and the other end of displacement spring is connected on the displacement piece, is socketed with a displacement pitch at the other end of displacement piece, the displacement nut is connected on Adjustable length rod by thread bush, the return stroke of displacement spring is greater than the movement travel of displacement piece on Adjustable length rod, connecting handle on Adjustable length rod, and handle is positioned at outside body frame.By socket displacement nut on Adjustable length rod, when the handle outside the rotation body frame, the Variable pitch screw rotation promotes the displacement piece thereby drive the rotation of displacement nut to displacement spring direction, realizes the adjustment of displacement piece, and when needs are oppositely adjusted, same rotary handle, the reset force by spring promotes the displacement piece to displacement nut direction, realize the adjustment of displacement piece, two-way adjustment is simple in structure, and is easy to operate.
As preferably, described positioner is fixed on the balladeur train of variable pitch device inboard, positioner comprises a positioning seat, offer buckling groove on positioning seat, card access surface and the buckling groove of die-head are adaptive, offer a through hole in positioning seat, and an end of through hole is communicated with buckling groove, in through hole, cross-under has bayonet lock, is socketed with back-moving spring on bayonet lock.Die-head comprises shroud, pallet and curve disc.Pallet is positioned at the upper surface of shroud, and curve disc is positioned at pallet.By positioner, pallet is fixed, conveniently better pipe fitting is carried out screw thread processing.Be socketed back-moving spring on bayonet lock, can realize fast fixing and dismounting, simple in structure.
As preferably, described cutting tool comprises the cutting tool main body, be connected with tool-post structure by torsion spring on the cutting tool main body, cutter is installed on tool-post structure, is provided with the screwfeed bar at an end of cutting tool, be provided with at least two rows' that are parallel to each other rollers at the other end of cutting tool, be provided with at least two rows' that are parallel to each other roller at the other end of cutting tool, the cutting tool main body is connected with holder by guide rail, and holder is provided with through hole, and holder is fixed on guide pillar.Prevent that by torsion spring tool-post structure way roller one lateral deviation from turning, utilize the feed bar tool setting support body application of force to cut, after cutting is completed, utilize the turning power of torsion spring that tool-post structure is promoted away from roller.The above roller supporting of two rows is stablized, convenient cutting.
As preferably, comprise variable-frequency motor and gearbox in described cabinet, chuck and rear chuck before the two ends of cabinet are respectively equipped with, front chuck external peripheral surface is provided with the hammering dish, and front chuck, rear chuck, cutting tool, die-head and doctor blade holder are concentric.The processing pipe fitting can not produce deviation with one heart, and the precision of processing is high.
Therefore, automatic mantle fiber pipe cutting all-in-one of the present utility model possesses following advantage: simple in structure, high efficiency, the die-head life-span can effectively be extended, prevent the pipe clamping deformation, thereby obtain the moulding pipe of better quality, simultaneously by the displacement guiding mechanism, can realize the screw thread of processing different length, improve the precision of screw thread processing.
Description of drawings
Fig. 1 is the schematic diagram of automatic mantle fiber pipe cutting all-in-one of the present utility model.
Fig. 2 is the schematic diagram of the cutting tool of Fig. 1.
Fig. 3 is the schematic diagram of the die-head of Fig. 1.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 is that the B of Fig. 1 is to local enlarged diagram.
Fig. 6 is the cutaway view of the pitch-changing mechanism in Fig. 5.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical scheme of utility model is described in further detail.
Embodiment:
As shown in Figure 1, mantle fiber pipe cutting all-in-one, comprise frame 43 automatically, an end in frame 43 is provided with cabinet, the other end in frame 43 is provided with doctor blade holder 14, is provided with cutting tool 16 and die-head 15 cabinet and doctor blade holder 14, and cutting tool 16 and die-head 15 are fixed on balladeur train 12 and are parallel to each other.Comprise variable-frequency motor and gearbox in cabinet, chuck 18 and rear chuck 10 before the two ends of cabinet are respectively equipped with, front chuck 18 external peripheral surfaces are provided with hammering dish 17, and front chuck 18, rear chuck 10, cutting tool 16, die-head 15 and doctor blade holder 14 are concentric.Balladeur train 12 is fixed on frame 43 by guide pillar 20, and guide pillar 20 is positioned at the both sides of frame 43, and two guide pillars 20 are parallel to each other, and the upper surface of one of them guide pillar is tooth bar face 21, and the outer surface of another one guide pillar 20 is shiny surface.Be provided with a variable pitch device 13 and a location device in the side of die-head 15, variable pitch device 13 comprises a displacement piece 6, roller 32 on the upper surface of displacement piece 6 and die-head 15 joins, the lower surface of displacement piece 6 is that the tooth bar face 21 of serrated face and guide pillar joins, variable pitch device is fixed on the balladeur train 12 of the guide pillar that is provided with the tooth bar face, and the card access surface 33 of pallet 36 sides of positioner and die-head is joined.Outside the balladeur train with the guide pillar of tooth bar face, feed handwheel 11 is installed, adjusts balladeur train 12 positions by feed handwheel 11.
As shown in Figure 2, cutting tool comprises cutting tool main body 24, be connected with tool-post structure 31 by torsion spring 25 on cutting tool main body 24, cutter 30 is installed on tool-post structure 31, an end in cutting tool main body 24 is provided with screwfeed bar 23, is provided with two rows' that are parallel to each other roller 29 at the other end of cutting tool main body 24.23 cross-under of screwfeed bar are in the screwed hole of cutting tool main body 24 1 ends.One end of screw thread feed bar 23 is connected on tool-post structure 31, and the other end of screw thread feed bar 23 is connected with handle 22.Cutter 30 is positioned in the middle of two row's rollers 29, and the diameter of cutter 30 is greater than the diameter of roller 29.Tool-post structure 31 is connected with holder 27 by slide rail 26, offers cutting tool on holder 27 through hole 28 is installed, and holder 27 is socketed on smooth guide pillar.
As shown in Fig. 3 and 4, die-head 15 comprises shroud 39, pallet 36 and curve disc 35.Pallet 36 is positioned at the upper surface of shroud 39, and curve disc 35 is positioned at pallet 36.Offer a workpiece hole 38 of holding pipeline at the center of shroud 39, one side of shroud 39 is provided with the support portion, opposite side is provided with fixed part, offer die-head fixed via 37 on fixed part, die-head is socketed on smooth guide pillar by die-head fixed via 37, support roller 32 is installed on the support portion, and support roller 32 is connected on the inclined-plane of displacement piece 6.Be evenly equipped with four cutter holes on shroud 39, cutter 34 is installed in cutter holes.One end of pallet 36 is one-body molded has a joint end, joint end that the card access surface 33 of one depression is arranged, and card access surface 33 is connected in the draw-in groove 40 of positioner.
As shown in Figure 5, positioner is fixed on the balladeur train 12 of variable pitch device inboard, positioner comprises a positioning seat 44, offer buckling groove 40 on positioning seat 44, the card access surface 33 of die-head is adaptive with buckling groove 40, offers a through hole in positioning seat 44, and an end of through hole is communicated with buckling groove 40, in through hole, cross-under has bayonet lock 41, is socketed with back-moving spring 42 on bayonet lock 41.
Pitch-changing mechanism comprises body frame 1 as shown in Figure 6, and body frame 1 is the box body of a cuboid, and the lower surface of body frame 1 is open, and the side of body frame 1 is fixed on the frame that mantle fiber pipe cutting guiding mechanism installs by screw and plain washer.Offer a through hole at body frame 1 upper surface, at the two ends of body frame 1, a back-up ring 7 is installed respectively, the below of back-up ring 7 holds out against on the upper surface that is pressed in body frame by top spring 8.The lower end apical grafting of top spring is on the balladeur train 12 that mantle fiber pipe cutting guiding mechanism is installed.One Adjustable length rod 3 is arranged in body frame 1, and the two ends of Adjustable length rod 3 are plugged in back-up ring 7, support Adjustable length rod 3 by back-up ring 7, and body frame 1 end face that Adjustable length rod 3 passes the back is fixed with one handle 4.The external peripheral surface of Adjustable length rod 3 is flank, is socketed with a displacement piece 6 on Adjustable length rod 3, and displacement piece 6 passes the through hole of body frame 1 upper surface.The upper surface of displacement piece 6 is an inclined-plane, and the lower surface of displacement piece is serrated face.One displacement spring 5 is arranged between the back-up ring 7 on displacement piece 6 and right side, and displacement spring 5 is socketed on Adjustable length rod 3, and displacement spring 5 is in compressive state all the time.One displacement nut 9 is arranged between the back-up ring 7 on displacement piece 6 and the left side, and displacement nut 9 is adjacent on displacement piece 6.Rotation Adjustable length rod 3, displacement nut 9 can promote displacement piece 6 and move right, certainly, and reverse rotation handle 4, under the reset force of displacement spring 5, displacement piece 6 can move to the left side.One cover plate 2 is arranged above body frame 1, offer on cover plate 2 and the sizable through hole of displacement piece 6, displacement piece 6 passes through hole.The length of cover plate 2 is greater than the length of the through hole on body frame 1, and the length of the through hole on body frame 1 is greater than the movement travel of displacement piece 6 on Adjustable length rod 3.When displacement piece 6 moved on Adjustable length rod 3, cover plate 2 is relatively body frame 1 motion also, so is marked with scale on cover plate 2, was provided with mark at the upper surface of body frame, can accurately identify the length of the screw thread of cutting.
Pitch-changing mechanism 13 is arranged on mantle fiber pipe cutting all-in-one, cutting tool 16 and die-head 15 are installed on mantle fiber pipe cutting all-in-one.During use, when die-head 15 beginning mantle fiber work, roller on the shroud of die-head produces pressure, little tooth engagement on tooth bar face 21 on the guide pillar 20 of the lower surface of displacement piece 6 and mantle fiber pipe cutter, thereby displacement piece 6 and die-head are oppositely gone, when the roller on the bolt die head was crossed wedge and fallen, the bolt die head opened automatically, and mantle fiber is completed.
Claims (7)
1. automatic mantle fiber pipe cutting all-in-one, it is characterized in that: comprise frame, an end in frame is provided with cabinet, clamping element is installed on cabinet, the other end in frame is provided with doctor blade holder, be provided with cutting tool and die-head between cabinet and doctor blade holder, cutting tool and die-head are fixed on balladeur train and are parallel to each other, described balladeur train is fixed on frame by guide pillar, guide pillar is positioned at the both sides of frame, two guide pillars are parallel to each other, the upper surface of one of them guide pillar is the tooth bar face, be provided with a variable pitch device and a location device in the side of described die-head, variable pitch device comprises a displacement piece, the upper surface of displacement piece and the roller on die-head join, the lower surface of displacement piece is that the tooth bar face of serrated face and guide pillar joins, described variable pitch device is fixed on the balladeur train of the guide pillar that is provided with the tooth bar face, the card access surface of the pallet side of positioner and die-head is joined.
2. automatic mantle fiber pipe cutting all-in-one according to claim 1, it is characterized in that: described variable pitch device comprises body frame, two ends at body frame respectively are provided with a back-up ring, be provided with an Adjustable length rod in body frame, the two ends cross-under of Adjustable length rod is in back-up ring, be provided with the displacement structure on Adjustable length rod, be socketed with a displacement piece on Adjustable length rod, upper surface at body frame is provided with through hole, the displacement piece passes through hole and is positioned at outside body frame, the length of through hole is not less than the length of displacement piece movement travel, be provided with cover plate on through hole, the below of displacement piece is provided with drive mechanism, be provided with the top spring below back-up ring.
3. automatic mantle fiber pipe cutting all-in-one according to claim 2, it is characterized in that: described Adjustable length rod is a threaded rod, described displacement structure comprises the displacement spring that is socketed on Adjustable length rod, one end of displacement spring is connected on back-up ring, the other end of displacement spring is connected on the displacement piece, the other end at the displacement piece is socketed with a displacement pitch, the displacement nut is connected on Adjustable length rod by thread bush, the return stroke of displacement spring is greater than the movement travel of displacement piece on Adjustable length rod, connecting handle on Adjustable length rod, handle is positioned at outside body frame.
4. according to claim 1 and 2 or 3 described automatic mantle fiber pipe cutting all-in-ones, it is characterized in that: described positioner is fixed on the balladeur train of variable pitch device inboard, positioner comprises a positioning seat, offer buckling groove on positioning seat, card access surface and the buckling groove of die-head are adaptive, offer a through hole in positioning seat, and an end of through hole is communicated with buckling groove, in through hole, cross-under has bayonet lock, is socketed with back-moving spring on bayonet lock.
5. according to claim 1 and 2 or 3 described automatic mantle fiber pipe cutting all-in-ones, it is characterized in that: described cutting tool comprises the cutting tool main body, be connected with tool-post structure by torsion spring on the cutting tool main body, cutter is installed on tool-post structure, an end at cutting tool is provided with the screwfeed bar, is provided with at least two rows' that are parallel to each other roller at the other end of cutting tool, and the cutting tool main body is connected with holder by guide rail, holder is provided with through hole, and holder is fixed on guide pillar.
6. automatic mantle fiber pipe cutting all-in-one according to claim 4, it is characterized in that: described cutting tool comprises the cutting tool main body, be connected with tool-post structure by torsion spring on the cutting tool main body, cutter is installed on tool-post structure, an end at cutting tool is provided with the screwfeed bar, is provided with the roller more than two rows that are parallel to each other at the other end of cutting tool.
7. according to claim 1 and 2 or 3 described automatic mantle fiber pipe cutting all-in-ones, it is characterized in that: comprise variable-frequency motor and gearbox in described cabinet, chuck and rear chuck before the two ends of cabinet are respectively equipped with, front chuck external peripheral surface is provided with the hammering dish, and front chuck, rear chuck, cutting tool, die-head and doctor blade holder are concentric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220504887 CN202943427U (en) | 2012-09-29 | 2012-09-29 | Automatic thread chaing and pipe cutting all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220504887 CN202943427U (en) | 2012-09-29 | 2012-09-29 | Automatic thread chaing and pipe cutting all-in-one machine |
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| Publication Number | Publication Date |
|---|---|
| CN202943427U true CN202943427U (en) | 2013-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220504887 Expired - Fee Related CN202943427U (en) | 2012-09-29 | 2012-09-29 | Automatic thread chaing and pipe cutting all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202943427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874870A (en) * | 2015-05-15 | 2015-09-02 | 绍兴县合剑机械制造有限公司 | Threading machine |
-
2012
- 2012-09-29 CN CN 201220504887 patent/CN202943427U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874870A (en) * | 2015-05-15 | 2015-09-02 | 绍兴县合剑机械制造有限公司 | Threading machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20170929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |