CN105750439A - Clamping device for single-end machining of rigid straight pipes - Google Patents
Clamping device for single-end machining of rigid straight pipes Download PDFInfo
- Publication number
- CN105750439A CN105750439A CN201610352905.4A CN201610352905A CN105750439A CN 105750439 A CN105750439 A CN 105750439A CN 201610352905 A CN201610352905 A CN 201610352905A CN 105750439 A CN105750439 A CN 105750439A
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- China
- Prior art keywords
- blanking
- charging
- contact roller
- plate
- supporting seat
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Classifications
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- 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
- B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles
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- 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
- B21D43/027—Combined feeding and ejecting devices
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- 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
- B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
- B21D43/105—Manipulators, i.e. mechanical arms carrying a gripper element having several degrees of freedom
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/08—Feeding of the material to be moulded, e.g. into a mould cavity of preforms to be moulded, e.g. tablets, fibre reinforced preforms, extruded ribbons, tubes or profiles; Manipulating means specially adapted for feeding preforms, e.g. supports conveyors
Abstract
The invention discloses a clamping device for single-end machining of rigid straight pipes.The clamping device comprises a clamping mechanical arm, a feeding device, a discharging device and a rack, wherein the clamping mechanical arm is used for clamping rigid straight pipes to be machined and conveying the rigid straight pipes to be machined into a machining device, the feeding device is used for conveying the rigid straight pipes to be machined into the clamping mechanical arm and pushing machined rigid straight pipes out of the clamping mechanical arm, the discharging device is used for receiving the machined rigid straight pipes conveyed out by the clamping mechanical arm, and the rack is used for supporting all the devices.The clamping mechanical arm, the feeding device and the discharging device are all fixed to the rack, the feeding device and the discharging device are arranged on the two sides of the clamping mechanical arm, and the machining device used for machining the rigid straight pipes to be machined is arranged at one end of the clamping mechanical arm.The clamping device is simple and compact in structure and low in production cost, and can adapt to machining of various rigid straight pipes, reduce the purchase cost of a factory and improve the production quality of products.
Description
Technical field
The present invention relates to pipe fitting processing technique field, in particular, particularly relate to a kind of clamping device for the single-ended processing of rigid straight pipe.
Background technology
Straight tube is one of basic building of machining, has extremely wide range of application, almost is likely to be applied in any field；Rigid straight pipe is the one in straight tube, for instance metal tube, plastic straighttube and rubber straight tube etc. have the straight tube of certain rigidity.Rigid straight pipe of many uses, but generally require through different types of processing time specifically used, for instance go out installing hole in one end of rigid straight pipe, or by one end enlarging of rigid straight pipe, also or need to install miscellaneous part additional in one end of rigid straight pipe.Rigid straight pipe needs through processing miscellaneous before use, therefore derives the multiple pay-off designed for this purpose；But existing pay-off often can only adapt to the processing of the rigid straight pipe of a kind of size, when the size of rigid straight pipe produces change, producer generally requires replacing feeder equipment, or redesigns or buy a feeder equipment corresponding with this size, just can proceed processing；Or directly adopt the mode of loading and unloading manually to carry out feeding, but this kind of feeding style not only inefficiency, it is necessary to consuming substantial amounts of manpower and materials, and pushing precision is low, the end product quality processed is not high.
Summary of the invention
It is an object of the invention to solve the problems referred to above and a kind of clamping device for the single-ended processing of rigid straight pipe is provided, this device perfect can solve same pay-off cannot the drawback of the multiple different size rigid straight pipe of clamping, the rigid straight pipe of multiple different length and different tube diameters can be carried out feeding processing, and loading and unloading are convenient, pushing precision is high.
The present invention is achieved through the following technical solutions above-mentioned purpose: a kind of clamping device for the single-ended processing of rigid straight pipe, including for by rigid straight pipe clamping to be processed and send into the clamping mechanical hand in processing unit (plant), be used for sending in clamping mechanical hand by rigid straight pipe to be processed and the rigid straight pipe machined being released the feed arrangement in clamping mechanical hand, be used for receiving the blanking device of the rigid straight pipe machined sent in clamping mechanical hand and being used for supporting the frame of above-mentioned all devices；Described clamping mechanical hand, feed arrangement and blanking device are each attached in frame, and feed arrangement and blanking device are arranged on the both sides of described clamping mechanical hand, and the processing unit (plant) for rigid straight pipe to be processed is processed is arranged on one end of clamping mechanical hand；
nullDescribed clamping machinery hands includes clamping base、Line slideway、Sliding seat、First contact roller supporting seat、Second contact roller supporting seat、Gas pawl、Gas pawl drives cylinder、Gas pawl drive motor、Ball-screw、Feed screw nut、Feed screw nut fixes seat、Leading screw drive motor and spacing module，Described clamping base is fixed in frame，Line slideway、Ball-screw and leading screw drive motor are fixed on clamping base，Described line slideway and ball-screw be arranged in parallel，Feed screw nut is sleeved on described ball-screw，Feed screw nut is fixing with the fixing seat of feed screw nut to be connected，The fixing seat of feed screw nut is fixing with the sliding seat being sleeved on described line slideway to be connected，Leading screw drive motor connects one end of described ball-screw，Described ball-screw is driven to drive feed screw nut during the motion of leading screw drive motor、The entirety of the fixing seat of feed screw nut and sliding seat composition moves back and forth along described line slideway；Described first contact roller supporting seat is fixed on one end of described line slideway, second contact roller supporting seat specifies on described sliding seat, gas pawl drives cylinder connect gas pawl and drive the contraction of described gas pawl, described rotational cylinder motor connects described gas pawl and drives cylinder and drive described gas pawl to drive the entirety of the gentle pawl drive motor composition of cylinder to rotate, and described gas pawl drive motor is specified on described sliding seat by motor cabinet；Described spacing module is fixed in described frame and for limiting the stroke of described sliding seat；The diameter through hole more than rigid straight pipe caliber to be processed is all had in the middle part of described first contact roller supporting seat and the second contact roller supporting seat；Described first contact roller supporting seat is fixed with two upper end contact rollers and two lower end contact rollers, two upper end contact rollers and two lower end contact rollers are square distribution, upper end contact roller is hinged on the first contact roller supporting seat by horizontally disposed turning arm, turning arm and described line slideway be arranged in parallel, upper end contact roller is fixed on one end of turning arm, and the other end of turning arm and the first contact roller supporting seat are hinged and can rotate in perpendicular along jointed shaft；Lower end contact roller connects seat by lower end and is fixed on the first contact roller supporting seat, and two upper end contact rollers and two lower end contact rollers are respectively positioned on the described first contact roller supporting seat side near described second contact roller supporting seat；Described second contact roller supporting seat also is provided with two upper end contact rollers and two lower end contact rollers, two upper end contact rollers and the structure of two lower end contact rollers on two upper end contact rollers on second contact roller supporting seat and two lower end contact rollers and the first contact roller supporting seat are identical, and two upper end contact rollers and two lower end contact rollers on the second contact roller supporting seat are respectively positioned on the second contact roller supporting seat side near described first contact roller supporting seat.
Further, described feed arrangement includes the fixing plate of the first charging, the fixing plate of the second charging, the straight guide rod of charging length, charging portable plate, charging cylinder, scraping wings and caging bolt, the fixing plate of described first charging and the fixing plate of the second charging are each attached in frame, the two ends of the straight guide rod of charging length are separately fixed on the fixing plate of the first charging and the fixing plate of the second charging, and described charging portable plate is sleeved on the described straight guide rod of charging length and can slide along the straight guide rod of described charging length；The described straight guide rod of charging length is also set with the first feeding-passage base and the second feeding-passage base, first feeding-passage base and the fixing connection of the fixing plate of the first charging, second feeding-passage base is fixing with charging portable plate to be connected, and the first charging is fixed plate, charging portable plate, the first feeding-passage base and the second feeding-passage base and collectively formed the feeding-passage of rigid straight pipe to be processed；It is provided with the first feed level gripper shoe bottom the fixing plate of described first charging, first feed level gripper shoe is arranged on the fixing plate of the first charging near the side of described charging portable plate, the second feed level gripper shoe it is provided with bottom described charging portable plate, second feed level gripper shoe is arranged on the charging portable plate side near the fixing plate of described first charging, the first feed level gripper shoe and the second feed level gripper shoe for the two ends of rigid straight pipe to be processed are supported；The end of the fixing plate of described first charging and charging portable plate is provided with the charging baffle plate being vertically arranged, the vertical dimension 1～2mm bigger than the caliber of rigid straight pipe to be processed of the bottom of charging baffle plate and the first feed level gripper shoe；Described scraping wings is L-shaped, and charging cylinder connects described scraping wings and drives described scraping wings to the direction feeding of clamping mechanical hand, and described charging cylinder is fixed in the frame below the straight guide rod of charging length；Described caging bolt is fixed on described scraping wings, when scraping wings is positioned at initial position, caging bolt and charging baffle plate are positioned in same level, the height of caging bolt is 2～4mm, when rigid straight pipe to be processed is positioned on scraping wings, just limited bolt and charging baffle plate block jointly, during charging cylinder moving, scraping wings moves to clamping mechanical hand direction, caging bolt position moves forward, and the underface of charging baffle plate is the supporting surface of scraping wings, and rigid straight pipe to be processed is released smoothly from feed arrangement；
Described blanking device includes the fixing plate of the first blanking, the fixing plate of the second blanking, the straight guide rod of blanking length and blanking portable plate, the fixing plate of described first blanking and the fixing plate of the second blanking are each attached in frame, the two ends of the straight guide rod of blanking length are separately fixed on the fixing plate of the first blanking and the fixing plate of the second blanking, and described blanking portable plate is sleeved on the described straight guide rod of blanking length and can slide along the straight guide rod of described blanking length；The straight guide rod of described length is also set with the first blanking channel seat of honour and the second blanking channel seat of honour, the first blanking channel seat of honour is fixing with the fixing plate of the first blanking to be connected, the second blanking channel seat of honour is fixing with blanking portable plate to be connected, it is provided with the first blanking horizontal supporting plate bottom the fixing plate of described first blanking, first blanking horizontal supporting plate is arranged on the fixing plate of the first blanking near the side of described blanking portable plate, the second blanking horizontal supporting plate it is provided with bottom described blanking portable plate, second blanking horizontal supporting plate is arranged on the blanking portable plate side near the fixing plate of described first blanking, first blanking horizontal supporting plate and the second blanking horizontal support are for being supported the two ends of rigid straight pipe to be processed；Described first blanking horizontal supporting plate, the second blanking horizontal support class, the fixing plate of the first blanking, blanking portable plate, the first blanking channel seat of honour and the second blanking channel seat of honour collectively form the blanking channel of rigid straight pipe to be processed.
Further, the described straight guide rod of charging length and the straight guide rod of blanking length are equipped with a pair of flat setting.
Further, each turning arm is all connected with back-moving spring, and back-moving spring one end is connected to the middle part of turning arm, and the other end is connected on the first contact roller supporting seat/the second contact roller supporting seat.
Further, described spacing module includes spacing bearing and spacing stepped stem, spacing stepped stem is horizontally disposed with and one end of spacing stepped stem is fixed on described spacing bearing, second contact roller supporting seat is provided with the through hole matched with described spacing stepped stem, described spacing bearing is arranged on the described second contact roller supporting seat side away from described first contact roller supporting seat, is carried out the spacing of a direction by spacing bearing and spacing stepped stem when the second contact roller supporting seat moves with sliding seat.
Further, described leading screw drive motor connects ball-screw by shaft coupling.
Further, described charging baffle plate is bolted on the fixing plate/charging portable plate of the first charging, and the height of charging baffle plate is adjusted by the fixed position of bolt.
The beneficial effects of the present invention is: present configuration is simply compact, become to produce cost low；Feed arrangement design is ingenious, and when rigid straight pipe to be processed is on scraping wings, just limited bolt and charging baffle plate block, and during charging cylinder moving, spacing bolt position produces change, thus rigid straight pipe to be processed being released from feed arrangement smoothly；The two ends of rigid straight pipe to be processed are carried out clamping centering by four contact rollers on the second contact roller supporting seat of left and right and the first contact roller supporting seat by clamping mechanical hand, and the second contact roller supporting seat and gas pawl associated movement are realized the straight-line feed of rigid straight pipe to be processed, remaining the axis direction feeding along rigid straight pipe to be processed in feeding process, feed accuracy is high；Clamping mechanical hand can not only realize the clamping of rigid straight pipe to be processed, moreover it is possible to realizes its straight-line feed and rotation, diverse in function, adds the scope of application of whole device；The width of feed arrangement and blanking device is adjustable, use suitable in the rigid straight pipe to be processed of different length, charging baffle position in feed arrangement can adjust up and down simultaneously, make the use of the rigid straight pipe of the applicable different tube diameters of this device, greatly add the subject range of this device, so as to adapt to the processing of various different rigid straight pipe, reduce the purchase cost of factory, reduce the quality of production of product.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of a kind of clamping device for the single-ended processing of rigid straight pipe of the present invention.
Fig. 2 is the axonometric drawing of clamping mechanical hand of the present invention.
Fig. 3 is the front view of clamping mechanical hand of the present invention.
Fig. 4 is the top view of clamping mechanical hand of the present invention.
Fig. 5 is an axonometric drawing of pay-off of the present invention.
Fig. 6 is the axonometric drawing in another direction of pay-off of the present invention.
Fig. 7 is the axonometric drawing of blanking device of the present invention.
nullIn figure，1、Clamping mechanical hand、2-feed arrangement、3-blanking device、4-frame、101-clamping base、102-line slideway、103-ball-screw、104-feed screw nut、105-feed screw nut fixes seat、106-the first contact roller supporting seat、107-the second contact roller supporting seat、108-gas pawl、109-gas pawl drives cylinder、110-gas pawl drive motor、111-leading screw drive motor、112-shaft coupling、113-sliding seat、114-turning arm、115-upper end contact roller、116-lower end contact roller、117-lower end connects seat、118-back-moving spring、The spacing bearing of 119-、The spacing stepped stem of 120-、Plate is fixed in 201-the first charging、Plate is fixed in 202-the second charging、203-charging portable plate、204-charging cylinder、The straight guide rod of 205-charging length、206-scraping wings、207-caging bolt、208-the first feeding-passage base、209-the second feeding-passage base、210-the first feed level gripper shoe、211-the second feed level gripper shoe、212-charging baffle plate、Plate is fixed in 301-the first blanking、Plate is fixed in 302-the second blanking、303-blanking portable plate、The straight guide rod of 304-blanking length、305-the first blanking channel seat of honour、306-the second blanking channel seat of honour、307-the first blanking horizontal supporting plate、308-the second blanking horizontal supporting plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Fig. 1～7, a kind of clamping device for the single-ended processing of rigid straight pipe, including for by rigid straight pipe clamping to be processed and send into the clamping mechanical hand 1 in processing unit (plant), be used for sending in clamping mechanical hand 1 by rigid straight pipe to be processed and the rigid straight pipe machined being released the feed arrangement 2 in clamping mechanical hand, be used for receiving the blanking device 3 of the rigid straight pipe machined sent in clamping mechanical hand and being used for supporting the frame 4 of above-mentioned all devices；Described clamping mechanical hand 1, feed arrangement 2 and blanking device 3 are each attached in frame 4, feed arrangement 2 and blanking device 3 are arranged on the both sides of described clamping mechanical hand 1, and the processing unit (plant) for rigid straight pipe to be processed is processed is arranged on one end of clamping mechanical hand 1.
Described feed arrangement includes the first charging fixing plate 202 of fixing plate the 201, second charging, the straight guide rod 205 of charging length, charging portable plate 203, charging cylinder 204, scraping wings 206 and caging bolt 207, the fixing plate 201 of described first charging and the fixing plate 202 of the second charging are each attached in frame, the two ends of the straight guide rod 205 of charging length are separately fixed on the fixing plate 201 of the first charging and the fixing plate 202 of the second charging, and described charging portable plate 203 is sleeved on the described straight guide rod of charging length 205 and can slide along the straight guide rod 205 of described charging length；The straight guide rod 205 of described charging length is also set with the first feeding-passage base 208 and the second feeding-passage base 209, first feeding-passage base 208 is fixing with the fixing plate of the first charging 201 to be connected, second feeding-passage base 209 is fixing with charging portable plate 203 to be connected, and the first charging is fixed plate 201, charging portable plate the 203, first feeding-passage base 208 and the second feeding-passage base 209 and collectively formed the feeding-passage of rigid straight pipe to be processed；It is provided with the first feed level gripper shoe 210 bottom the fixing plate 201 of described first charging, first feed level gripper shoe 210 is arranged on the fixing plate 201 of the first charging near the side of described charging portable plate 203, the second feed level gripper shoe 211 it is provided with bottom described charging portable plate 203, second feed level gripper shoe 211 is arranged on the charging portable plate 203 side near the fixing plate 201 of described first charging, and the first feed level gripper shoe 210 and the second feed level gripper shoe 211 are for being supported the two ends of rigid straight pipe to be processed；The end of the fixing plate 201 of described first charging and charging portable plate 203 is provided with the charging baffle plate 212 being vertically arranged, the vertical dimension 1～2mm bigger than the caliber of rigid straight pipe to be processed of the bottom of charging baffle plate 212 and the first feed level gripper shoe 210；Described scraping wings 206 is L-shaped, and charging cylinder 204 connects described scraping wings 206 and drives described scraping wings 206 to the direction feeding of clamping mechanical hand, and described charging cylinder 204 is fixed in the frame below the straight guide rod 205 of charging length；Described caging bolt 207 is fixed on described scraping wings 206, when scraping wings 206 is positioned at initial position, caging bolt 207 and charging baffle plate 212 are positioned in same level, the height of caging bolt 207 is 2～4mm, when rigid straight pipe to be processed is positioned on scraping wings 206, just limited bolt 207 and charging baffle plate 212 block jointly, when charging cylinder 204 moves, scraping wings 206 moves to clamping mechanical hand direction, caging bolt 207 position moves forward, the underface of charging baffle plate 212 is the supporting surface of scraping wings 206, and rigid straight pipe to be processed is released smoothly from feed arrangement.
nullClamping base 101 drawn together by described clamping mechanical hand、Line slideway 102、Sliding seat 113、First contact roller supporting seat 106、Second contact roller supporting seat 107、Gas pawl 108、Gas pawl drives cylinder 109、Gas pawl drive motor 110、Ball-screw 103、Feed screw nut 104、Feed screw nut fixes seat 105、Leading screw drive motor 111 and spacing module，Described clamping base 101 is fixed in frame，Line slideway 102、Ball-screw 103 and leading screw drive motor 111 are fixed on clamping base 101，Described line slideway 102 and ball-screw 103 be arranged in parallel，Feed screw nut 104 is sleeved on described ball-screw 103，Feed screw nut 104 is fixing with the fixing seat of feed screw nut 105 to be connected，The fixing seat 105 of feed screw nut is fixing with the sliding seat 113 being sleeved on described line slideway 102 to be connected，Leading screw drive motor 111 connects one end of described ball-screw 103，Leading screw drive motor 111 drives described ball-screw 103 to drive feed screw nut 104 when moving、The entirety of the fixing seat 105 of feed screw nut and sliding seat 113 composition moves back and forth along described line slideway 102；Described first contact roller supporting seat 106 is fixed on one end of described line slideway 102, second contact roller supporting seat 107 specifies on described sliding seat 113, gas pawl drives cylinder 109 connect gas pawl 108 and drive the contraction of described gas pawl 108, described rotational cylinder motor connects described gas pawl and drives cylinder 109 and drive described gas pawl to drive the entirety of gentle pawl drive motor 110 composition of cylinder 109 to rotate, and described gas pawl drive motor 110 is specified on described sliding seat 113 by motor cabinet；Described spacing module is fixed in described frame and for limiting the stroke of described sliding seat 113；The diameter through hole more than rigid straight pipe caliber to be processed is all had in the middle part of described first contact roller supporting seat 106 and the second contact roller supporting seat 107；Described first contact roller supporting seat 106 is fixed with two upper end contact rollers 115 and two lower end contact rollers 116, two upper end contact rollers 115 and two lower end contact rollers 116 are square distribution, upper end contact roller 115 is hinged on the first contact roller supporting seat 106 by horizontally disposed turning arm 114, turning arm 114 and described line slideway 102 be arranged in parallel, upper end contact roller 115 is fixed on one end of turning arm 114, and the other end of turning arm 114 and the first contact roller supporting seat 106 are hinged and can rotate in perpendicular along jointed shaft；Lower end contact roller 116 connects seat 117 by lower end and is fixed on the first contact roller supporting seat 106, and two upper end contact rollers 115 and two lower end contact rollers 116 are respectively positioned on the described first contact roller supporting seat 106 side near described second contact roller supporting seat 107；Described second contact roller supporting seat 107 also is provided with two upper end contact rollers 115 and two lower end contact rollers 116, two upper end contact rollers 115 on second contact roller supporting seat 107 are identical with the structure of two the upper end contact rollers 115 on the first contact roller supporting seat 106 and two lower end contact rollers 116 with two lower end contact rollers 116, and two upper end contact rollers 115 and two lower end contact rollers 116 on the second contact roller supporting seat 107 are respectively positioned on the second contact roller supporting seat 107 side near described first contact roller supporting seat 106.
Described blanking device includes the first blanking fixing plate 302 of fixing plate the 301, second blanking, the straight guide rod 304 of blanking length and blanking portable plate 303, the fixing plate 301 of described first blanking and the fixing plate 302 of the second blanking are each attached in frame, the two ends of the straight guide rod 304 of blanking length are separately fixed on the fixing plate 301 of the first blanking and the fixing plate 302 of the second blanking, and described blanking portable plate 303 is sleeved on the described straight guide rod of blanking length 304 and can slide along the straight guide rod 304 of described blanking length；nullThe straight guide rod of described length is also set with the first blanking channel seat of honour 305 and the second blanking channel seat of honour 306，The first blanking channel seat of honour 305 is fixing with the fixing plate of the first blanking 301 to be connected，The second blanking channel seat of honour 306 is fixing with blanking portable plate 303 to be connected，It is provided with the first blanking horizontal supporting plate 307 bottom the fixing plate 301 of described first blanking，First blanking horizontal supporting plate 307 is arranged on the fixing plate 301 of the first blanking near the side of described blanking portable plate 303，The second blanking horizontal supporting plate 308 it is provided with bottom described blanking portable plate 303，Second blanking horizontal supporting plate 308 is arranged on the blanking portable plate 303 side near the fixing plate 301 of described first blanking，First blanking horizontal supporting plate 307 and the second blanking horizontal support are for being supported the two ends of rigid straight pipe to be processed；Described first blanking horizontal supporting plate the 307, second blanking horizontal support class, the fixing plate 301 of the first blanking, blanking portable plate 303, the first blanking channel seat of honour 305 and the second blanking channel seat of honour 306 collectively form the blanking channel of rigid straight pipe to be processed.
The described straight guide rod of charging length 205 and the straight guide rod 304 of blanking length are equipped with a pair of flat setting.
Each turning arm 114 is all connected with back-moving spring 118, and back-moving spring 118 one end is connected to the middle part of turning arm 114, and the other end is connected on the first contact roller supporting seat 106/ second contact roller supporting seat 107.
Described spacing module includes spacing bearing 119 and spacing stepped stem 120, spacing stepped stem 120 is horizontally disposed with and one end of spacing stepped stem 120 is fixed on described spacing bearing 119, second contact roller supporting seat 107 is provided with the through hole matched with described spacing stepped stem 120, described spacing bearing 119 is arranged on the described second contact roller supporting seat 107 side away from described first contact roller supporting seat 106, is carried out the spacing of a direction by spacing bearing 119 and spacing stepped stem 120 when the second contact roller supporting seat 107 moves with sliding seat 113.
Described leading screw drive motor 111 connects ball-screw 103 by shaft coupling 112.
Described charging baffle plate 212 is bolted on the fixing plate 201/ charging portable plate 203 of the first charging, and the height of charging baffle plate 212 is adjusted by the fixed position of bolt.This device is made to can adapt to the rigid straight pipe of different tube diameters by adjusting the height of charging baffle plate 212.
During specific works, rigid straight pipe to be processed is pushed directly in clamping mechanical hand 1 by promoting charging version 212 by charging cylinder 204, by two to upper end contact roller 115 upwards jack-up when rigid straight pipe to be processed runs into the upper end contact roller 115 on the first contact roller supporting seat 106 and the second contact roller supporting seat 107, upper end contact roller 115 is rotated up around jointed shaft along with turning arm 114, until rigid straight pipe to be processed enters in clamping mechanical hand 1；Clamping mechanical hand 1 drives rigid straight pipe to be processed to carry out feeding or rotation；After machining, charging cylinder 204 is by promoting charging version 212 next rigid straight pipe to be processed to be pushed directly in clamping mechanical hand 1, and the rigid straight pipe machined in clamping mechanical hand 1 is released in blanking device 3.
Above-described embodiment is presently preferred embodiments of the present invention; it it is not the restriction to technical solution of the present invention; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, be regarded as falling within the scope of the rights protection of patent of the present invention.
Claims (7)
1. the clamping device for the single-ended processing of rigid straight pipe, it is characterised in that: include for by rigid straight pipe clamping to be processed the clamping mechanical hand (1) sending in processing unit (plant), for rigid straight pipe to be processed is sent in clamping mechanical hand (1) and the rigid straight pipe machined is released the feed arrangement (2) in feeding mechanical hand, for receiving the blanking device (3) of the rigid straight pipe machined sent in feeding mechanical hand and for supporting the frame (4) of above-mentioned all devices；Described clamping mechanical hand (1), feed arrangement (2) and blanking device (3) are each attached in frame (4), feed arrangement (2) and blanking device (3) are arranged on the both sides of described clamping mechanical hand (1), and the processing unit (plant) for rigid straight pipe to be processed is processed is arranged on one end of feeding mechanical hand (1)；
nullDescribed clamping mechanical hand (1) includes clamping base (101)、Line slideway (102)、Sliding seat (113)、First contact roller supporting seat (106)、Second contact roller supporting seat (107)、Gas pawl (108)、Gas pawl drives cylinder (109)、Gas pawl drive motor (110)、Ball-screw (103)、Feed screw nut (104)、Feed screw nut fixes seat (105)、Leading screw drive motor (111) and spacing module，Described clamping base (101) is fixed in frame (4)，Line slideway (102)、Ball-screw (103) and leading screw drive motor (111) are fixed on clamping base (101)，Described line slideway (102) and ball-screw (103) be arranged in parallel，Feed screw nut (104) is sleeved on described ball-screw (103)，Feed screw nut (104) is fixing with the fixing seat (105) of feed screw nut to be connected，To fix seat (105) fixing with the sliding seat (113) being sleeved on described line slideway (102) is connected for feed screw nut，Leading screw drive motor (111) connects one end of described ball-screw (103)，Described ball-screw (103) is driven to drive feed screw nut (104) during leading screw drive motor (111) motion、The entirety that feed screw nut fixes seat (105) and sliding seat (113) forms moves back and forth along described line slideway (102)；Described first contact roller supporting seat (106) is fixed on one end of described line slideway (102), second contact roller supporting seat (107) specifies on described sliding seat (113), gas pawl drives cylinder (109) connect gas pawl (108) and drive the contraction of described gas pawl (108), described rotational cylinder motor connects described gas pawl and drives cylinder (109) and drive described gas pawl to drive the entirety that cylinder (109) gentle pawl drive motor (110) forms to rotate, described gas pawl drive motor (110) is specified on described sliding seat (113) by motor cabinet；Described spacing module is fixed in described frame (4) and is used for limiting the stroke of described sliding seat (113)；Described first contact roller supporting seat (106) and the second contact roller supporting seat (107) middle part all have the diameter through hole more than rigid straight pipe caliber to be processed；Described first contact roller supporting seat (106) is fixed with two upper end contact rollers (115) and two lower end contact rollers (116), two upper end contact rollers (115) and two lower end contact rollers (116) are square distribution, upper end contact roller (115) is hinged on the first contact roller supporting seat (106) by horizontally disposed turning arm (114), turning arm (114) and described line slideway (102) be arranged in parallel, upper end contact roller (115) is fixed on one end of turning arm (114), the other end of turning arm (114) and the first contact roller supporting seat (106) are hinged and can rotate in perpendicular along jointed shaft；Lower end contact roller (116) connects seat (117) by lower end and is fixed on the first contact roller supporting seat (106), and two upper end contact rollers (115) and two lower end contact rollers (116) are respectively positioned on the described first contact roller supporting seat (106) side near described second contact roller supporting seat (107)；Described second contact roller supporting seat (107) also is provided with two upper end contact rollers (115) and two lower end contact rollers (116), two upper end contact rollers (115) on second contact roller supporting seat (107) are identical with the structure of two upper end contact rollers (115) on the first contact roller supporting seat (106) and two lower end contact rollers (116) with two lower end contact rollers (116), and two upper end contact rollers (115) and two lower end contact rollers (116) on the second contact roller supporting seat (107) are respectively positioned on the second contact roller supporting seat (107) side near described first contact roller supporting seat (106).
2. a kind of clamping device for the single-ended processing of rigid straight pipe according to claim 1, it is characterized in that: described feed arrangement (2) includes the fixing plate (201) of the first charging, plate (202) is fixed in second charging, the straight guide rod of charging length (205), charging portable plate (203), charging cylinder (204), scraping wings (206) and caging bolt (207), the fixing plate (201) of described first charging and the fixing plate (202) of the second charging are each attached in frame (4), the two ends of the straight guide rod of charging length (205) are separately fixed on the fixing plate (201) of the first charging and the fixing plate (202) of the second charging, described charging portable plate (203) is sleeved on the straight guide rod of described charging length (205) and above and can slide along the straight guide rod of described charging length (205)；The straight guide rod of described charging length (205) is also set with the first feeding-passage base (208) and the second feeding-passage base (209), first feeding-passage base (208) is fixing with the fixing plate (201) of the first charging to be connected, second feeding-passage base (209) is fixing with charging portable plate (203) to be connected, and the first charging is fixed plate (201), charging portable plate (203), the first feeding-passage base (208) and the second feeding-passage base (209) and collectively formed the feeding-passage of rigid straight pipe to be processed；Fixing plate (201) bottom of described first charging is provided with the first feed level gripper shoe (210), first feed level gripper shoe (210) is arranged on the fixing plate (201) of the first charging near the side of described charging portable plate (203), described charging portable plate (203) bottom is provided with the second feed level gripper shoe (211), second feed level gripper shoe (211) is arranged on the charging portable plate (203) side near the fixing plate (201) of described first charging, first feed level gripper shoe (210) and the second feed level gripper shoe (211) are for being supported the two ends of rigid straight pipe to be processed；The end of the fixing plate (201) of described first charging and charging portable plate (203) is provided with the vertical dimension 1～2mm bigger than the caliber of rigid straight pipe to be processed of the charging baffle plate (212) being vertically arranged, the bottom of charging baffle plate (212) and the first feed level gripper shoe (210)；Described scraping wings (206) is L-shaped, charging cylinder (204) connects described scraping wings (206) and drives described scraping wings (206) to clamping mechanical hand (1) direction feeding, and described charging cylinder (204) is fixed in the frame (4) of the straight guide rod of charging length (205) lower section；Described caging bolt (207) is fixed on described scraping wings (206), when scraping wings (206) is positioned at initial position, caging bolt (207) and charging baffle plate (212) are positioned in same level, the height of caging bolt (207) is 2～4mm, when rigid straight pipe to be processed is positioned on scraping wings (206), just limited bolt (207) and charging baffle plate (212) block jointly, during charging cylinder (204) motion, scraping wings (206) moves to clamping mechanical hand (1) direction, caging bolt (207) position moves forward, the supporting surface that underface is scraping wings (206) of charging baffle plate (212), rigid straight pipe to be processed is released smoothly from feed arrangement (2)；
Described blanking device (3) includes the fixing plate (301) of the first blanking, plate (302) is fixed in second blanking, the straight guide rod of blanking length (304) and blanking portable plate (303), the fixing plate (301) of described first blanking and the fixing plate (302) of the second blanking are each attached in frame (4), the two ends of the straight guide rod of blanking length (304) are separately fixed on the fixing plate (301) of the first blanking and the fixing plate (302) of the second blanking, described blanking portable plate (303) is sleeved on the straight guide rod of described blanking length (304) and above and can slide along the straight guide rod of described blanking length (304)；nullThe straight guide rod of described length is also set with the first blanking channel seat of honour (305) and the second blanking channel seat of honour (306)，The first blanking channel seat of honour (305) is fixing with the fixing plate (301) of the first blanking to be connected，The second blanking channel seat of honour (306) is fixing with blanking portable plate (303) to be connected，Fixing plate (301) bottom of described first blanking is provided with the first blanking horizontal supporting plate (307)，First blanking horizontal supporting plate (307) is arranged on the fixing plate (301) of the first blanking near the side of described blanking portable plate (303)，Described blanking portable plate (303) bottom is provided with the second blanking horizontal supporting plate (308)，Second blanking horizontal supporting plate (308) is arranged on the blanking portable plate (303) side near the fixing plate (301) of described first blanking，First blanking horizontal supporting plate (307) and the second blanking horizontal support are for being supported the two ends of rigid straight pipe to be processed；Described first blanking horizontal supporting plate (307), the second blanking horizontal support class, the fixing plate (301) of the first blanking, blanking portable plate (303), the first blanking channel seat of honour (305) and the second blanking channel seat of honour (306) collectively form the blanking channel of rigid straight pipe to be processed.
3. a kind of clamping device for the single-ended processing of rigid straight pipe according to claim 2, it is characterised in that: the straight guide rod of described charging length (205) and the straight guide rod of blanking length (304) are equipped with a pair of flat setting.
4. a kind of clamping device for the single-ended processing of rigid straight pipe according to claim 1, it is characterized in that: each turning arm (114) is all connected with back-moving spring (118), back-moving spring (118) one end is connected to the middle part of turning arm (114), and the other end is connected on the first contact roller supporting seat (106)/second contact roller supporting seat (107).
5. a kind of clamping device for the single-ended processing of rigid straight pipe according to claim 1, it is characterized in that: described spacing module includes spacing bearing (119) and spacing stepped stem (120), spacing stepped stem (120) is horizontally disposed with and one end of spacing stepped stem (120) is fixed on described spacing bearing (119), second contact roller supporting seat (107) is provided with the through hole matched with described spacing stepped stem (120), described spacing bearing (119) is arranged on the described second contact roller supporting seat (107) side away from described first contact roller supporting seat (106), second contact roller supporting seat (107) is carried out the spacing of a direction by spacing bearing (119) and spacing stepped stem (120) when moving with sliding seat (113).
6. a kind of clamping device for the single-ended processing of rigid straight pipe according to claim 1, it is characterised in that: described leading screw drive motor (111) connects ball-screw (103) by shaft coupling (112).
7. a kind of clamping device for the single-ended processing of rigid straight pipe according to claim 2, it is characterized in that: described charging baffle plate (212) is bolted on fixing plate (the 201)/charging portable plate (203) of the first charging, and the height of charging baffle plate (212) is adjusted by the fixed position of bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610352905.4A CN105750439B (en) | 2016-05-20 | 2016-05-20 | A kind of clamping device for the single-ended processing of rigid straight pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610352905.4A CN105750439B (en) | 2016-05-20 | 2016-05-20 | A kind of clamping device for the single-ended processing of rigid straight pipe |
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| CN105750439A true CN105750439A (en) | 2016-07-13 |
| CN105750439B CN105750439B (en) | 2018-04-20 |
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| CN201610352905.4A Expired - Fee Related CN105750439B (en) | 2016-05-20 | 2016-05-20 | A kind of clamping device for the single-ended processing of rigid straight pipe |
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| CN108580717A (en) * | 2018-04-17 | 2018-09-28 | 安徽江淮汽车集团股份有限公司 | A kind of longitudinal beam molding automatic feeding and discharging mechanism and device |
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|---|---|
| CN105750439B (en) | 2018-04-20 |
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