CN112059034A - Pipe fitting double-end pipe contracting device - Google Patents
Pipe fitting double-end pipe contracting device Download PDFInfo
- Publication number
- CN112059034A CN112059034A CN202010930782.4A CN202010930782A CN112059034A CN 112059034 A CN112059034 A CN 112059034A CN 202010930782 A CN202010930782 A CN 202010930782A CN 112059034 A CN112059034 A CN 112059034A
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- Prior art keywords
- frame
- pipe
- positioning
- pipe fitting
- rotating disc
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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
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/04—Reducing; Closing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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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
- B21D43/003—Positioning 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
- B21D43/006—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
- B21D43/16—Advancing work in relation to the stroke of the die or tool by gravity, e.g. chutes
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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
- B21D43/20—Storage arrangements; Piling or unpiling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention relates to the technical field of pipe fitting processing, in particular to a pipe fitting double-end pipe contracting device, which comprises: the frame, positioning mechanism sets up in the frame, and the work or material rest of going up sets up in the frame, and two-way regulation draw pipe mechanism sets up in the frame and is located positioning mechanism's both sides, and the work or material rest sets up in the frame, and two-way regulation draw pipe mechanism, including the same distribution of structure arranges in the regulation draw pipe mechanism of positioning mechanism both sides, and regulation draw pipe mechanism includes: the mount is vertical state fixed mounting in the frame, the rotary disk, it is vertical and can install on the mount around its axle center rotation, carousel actuating mechanism sets up in the frame bottom, install a plurality of pneumatic cylinder on the rotary disk, all install a draw pipe mould on the output of every pneumatic cylinder, the unloading can be gone up automatically to this equipment to can be according to the automatic pipe draw with both ends of the pipe fitting of different diameters, guaranteed the machining precision, improved work efficiency.
Description
Technical Field
The invention relates to the technical field of pipe fitting processing, in particular to a pipe fitting double-end pipe reducing device.
Background
In the metal processing industry, pipe expanding and contracting operations on a pipe are usually completed by a pipe contracting machine, the pipe contracting machine can realize functions of pipe necking and pipe flaring, the pipe necking is a forming process for reducing the diameter of the end part of a pipe blank, and the pipe flaring is a forming process for expanding the diameter of the end part of the pipe blank; in the prior art, a pipe reducing machine generally comprises: the pipe-expanding machine comprises a rack, a clamping mechanism for clamping a pipe to be processed and a pipe-contracting mechanism for forming the end part of the pipe to be processed. When two ends of a pipe fitting need to be machined, the current method is that one end is machined at first, a workpiece is taken down after machining is finished, the machined end is machined after turning around, the working efficiency is low, in addition, due to the fact that the coaxiality of the apertures of the two ends is poor due to secondary clamping, the length consistency of the pipe after double-end diameter reduction is poor, and precision requirements of products with higher precision requirements are difficult to achieve, the pipe fitting double-end pipe reducing device is provided, and the problems are solved.
Disclosure of Invention
For solving above-mentioned technical problem, provide a pipe fitting bi-polar draw pipe device, this equipment can go up unloading automatically to can be according to the automatic pipe draw with both ends of the pipe fitting of different diameters, ensured the machining precision, improved work efficiency.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
a pipe fitting double-end pipe reducing device comprises:
a frame;
the positioning mechanism is arranged on the rack and used for positioning the pipe fitting to be contracted;
the feeding frame is arranged on the rack and used for conveying the pipe fitting to be contracted into the positioning mechanism;
the bidirectional pipe contracting adjusting mechanism is arranged on the rack, positioned on two sides of the positioning mechanism and used for synchronously contracting the two ends of the pipe fitting positioned by the positioning mechanism;
a blanking frame arranged on the frame and used for collecting the pipe fittings processed in the positioning mechanism,
the two-way pipe reducing adjusting mechanism comprises pipe reducing adjusting mechanisms which have the same structure and are respectively arranged on two sides of the positioning mechanism, and the two pipe reducing adjusting mechanisms can synchronously and reversely act relative to the positioning mechanism; adjust and draw mechanism to include:
the fixing frame is fixedly arranged on the rack in a vertical state;
the rotating disc is vertically arranged on the fixed frame and can rotate around the axis of the rotating disc;
the rotary disc driving mechanism is arranged at the bottom of the rack and used for driving the rotary disc to rotate;
the rotating disc is provided with a plurality of hydraulic cylinders, the output ends of the hydraulic cylinders penetrate through the rotating disc and extend towards the direction of the positioning mechanism, and the output end of each hydraulic cylinder is provided with a pipe contracting die.
Preferably, each pipe reducing adjusting mechanism further comprises four guide wheels which are distributed in the fixed frame in a rectangular shape, each guide wheel is arranged in the fixed frame, the rotating disc can be arranged between the four guide wheels in a sliding mode, a sliding groove which is the same as the circumferential surface of the rotating disc in a collision mode is formed in the circumference of each guide wheel, and the four guide wheels are used for limiting the rotating disc when the rotating disc rotates.
Preferably, each adjust draw mechanism still includes the color sensor, and the color sensor is vertical upper end one side that is located the mount, and the work end of color sensor extends towards the pneumatic cylinder direction on the rotary disk, is equipped with the color palette that has different colours on every pneumatic cylinder respectively, and the color sensor passes through first support and is connected with the outer wall of mount.
Preferably, carousel actuating mechanism includes the double-shaft motor, two first pivots and two drive gears, the double-shaft motor is the bottom of horizontal installation in the frame, the below of every mount is extended towards respectively to the two output ends of double-shaft motor, the both ends of double-shaft motor are equipped with the bearing frame respectively, the bottom in the frame is installed respectively to every bearing frame, the one end of every first pivot can the pivoted respectively pass the inner circle of every bearing frame and outwards extend, every drive gear is vertical extension end of installing at every first pivot respectively, the edge of every gear all extends towards the top of frame, be equipped with in the frame and be used for supplying the rotatory mouth of wearing of dodging of every drive gear, it has the extension external tooth to distribute along the circumference of every rotary disk on every rotary disk, every extension external tooth can set up with every drive gear.
Preferably, the diameter of the inner ring of each pipe reducing die on each rotating disc is different.
Preferably, the positioning mechanism comprises a positioning frame, the positioning frame is arranged on the frame, the positioning frame is positioned between the feeding frame and the discharging frame, a positioning groove for placing a pipe fitting is arranged at the top end of the positioning frame, a first cylinder which is vertically arranged is arranged on one side of the lower end of the positioning frame, the output end of the first cylinder is upwards arranged, a lifting plate is arranged right above the first cylinder, a vertically arranged feeding stirring plate is arranged at one end of the top of the lifting plate, a first notch which is obliquely arranged is arranged at the top end of the feeding stirring plate, the top end of the feeding stirring plate can move and is arranged above the feeding frame, a first moving penetrating port for the feeding stirring plate to move is arranged on the feeding frame, a vertically arranged guiding stirring plate is arranged at the other end of the top of the lifting plate, a second notch which is obliquely arranged is arranged at the top end of the guiding stirring plate, the top end of the guiding stirring plate can move and is arranged above the positioning, the positioning frame is provided with a second moving penetrating port for the material guiding poking plate to move.
Preferably, positioning mechanism still includes crossbeam, second cylinder and lift splint, and the crossbeam is located the locating rack directly over, and the both ends of crossbeam are connected with the top of every mount through the second support respectively, and the second cylinder is vertical the top of installing at the crossbeam, and lift splint are the level and are located the locating rack directly over, and the second cylinder is located the top of lift splint, and the top center department at lift splint is installed to the output of second cylinder, and lift splint's bottom is equipped with the arc wall, and the surface of arc wall is provided with the rubber face that can conflict the pipe fitting.
Preferably, the two ends of the top of the lifting clamping plate are respectively provided with a vertically arranged limiting polished rod, and the cross beam is provided with a limiting sleeve for each limiting polished rod to pass through.
Preferably, the material loading frame is obliquely arranged on one side of the positioning frame, the downward oblique end of the material loading frame is in butt joint with the positioning groove in the positioning frame, the material unloading frame is obliquely arranged on one side of the positioning frame far away from the material loading frame, and the upward oblique end of the material unloading frame is in butt joint with the positioning groove in the positioning frame.
Compared with the prior art, the invention has the beneficial effects that:
a pipe fitting double-end pipe reducing device is disclosed, during operation, a double-shaft motor is started, each first rotating shaft is driven to rotate through the double-shaft motor, each driving gear is driven to rotate through each first rotating shaft, each driving gear drives each rotating disc to rotate along each guide wheel through external teeth arranged on each rotating disc, each rotating disc is driven to rotate along the axis, when the rotating discs rotate, each hydraulic cylinder is driven to rotate simultaneously, color plates with different colors represent different pipe reducing molds are arranged on each hydraulic cylinder respectively, the color plates arranged on each hydraulic cylinder are detected through a color sensor to adjust the pipe reducing molds on each rotating disc, four guide wheels are used for limiting the rotating discs during rotation, a first air cylinder is started, a lifting plate is driven to ascend through the working end of the first air cylinder, and the lifting plate simultaneously drives a feeding stirring plate and a material guiding stirring plate to ascend, the material guiding and poking plate guides the processed pipe fittings in the positioning grooves on the positioning frame into the blanking frame for blanking, simultaneously the material feeding and poking plate moves the single pipe fitting on the material feeding frame into the positioning groove of the positioning frame, then each pipe contracting mold adjusted on each rotary disk simultaneously moves towards two ends of the pipe fitting, after two pipe contracting molds simultaneously contact with the pipe fitting on the positioning frame, the pipe fitting on the positioning frame is centered, then the second cylinder is started, the lifting clamp plate is driven by the working end of the second cylinder to move downwards, the pipe fitting is positioned by the rubber surface of the lifting clamp plate, the pipe fitting is contracted simultaneously by each pipe contracting mold after being positioned on the positioning frame, when the lifting clamp plate is lifted, each limiting polished rod is arranged to move along each limiting sleeve in a limiting way, the equipment can automatically feed and discharge materials, and can automatically contract the two ends of the pipe fittings with different diameters, the processing precision is ensured, and the working efficiency is improved.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is a schematic perspective view of the present invention;
FIG. 4 is an enlarged view of the invention at B in FIG. 3;
FIG. 5 is a top view of the present invention;
FIG. 6 is a cross-sectional view taken along line C-C of FIG. 5 of the present invention;
FIG. 7 is a partial perspective view of the present invention;
FIG. 8 is a partial perspective view of the first positioning frame of the present invention;
FIG. 9 is a schematic partial perspective view of a second embodiment of the positioning frame of the present invention;
fig. 10 is a partial side view of the present invention.
Description of the drawings:
1-a frame; 2-feeding frame; 3-blanking frame; 4-a fixing frame; 5-rotating the disc; 6-hydraulic cylinder; 7-pipe shrinking die; 8-a guide wheel; 9-a sliding groove; 10-a color sensor; 11-color plate; 12-a two-shaft motor; 13-a first shaft; 14-a drive gear; 15-bearing seats; 16-external teeth; 17-a positioning frame; 18-a positioning groove; 19-a first cylinder; 20-a lifting plate; 21-feeding a poking plate; 22-a first incision; 23-a first mobile puncture; 24-a material guiding poking plate; 25-a second incision; 26-a second mobile puncture; 27-a cross beam; 28-a second cylinder; 29-lifting clamping plate; 30-rubber surface; 31-a limit polish rod; 32-a stop collar.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1 to 10, a pipe fitting double-end pipe reducing device comprises:
a frame 1;
the positioning mechanism is arranged on the rack 1 and used for positioning the pipe fitting to be contracted;
the feeding frame 2 is arranged on the rack 1 and used for conveying the pipe fitting to be contracted into the positioning mechanism;
the bidirectional pipe contracting adjusting mechanism is arranged on the rack 1 and positioned at two sides of the positioning mechanism and is used for synchronously contracting the two ends of the pipe fitting positioned by the positioning mechanism;
a blanking frame 3 arranged on the frame 1 and used for collecting the pipe fittings processed in the positioning mechanism,
the two-way pipe reducing adjusting mechanism comprises pipe reducing adjusting mechanisms which have the same structure and are respectively arranged on two sides of the positioning mechanism, and the two pipe reducing adjusting mechanisms can synchronously and reversely act relative to the positioning mechanism; adjust and draw mechanism to include:
the fixed frame 4 is fixedly arranged on the rack 1 in a vertical state;
the rotating disc 5 is vertically arranged on the fixed frame 4 in a manner of rotating around the axis of the rotating disc;
the turntable driving mechanism is arranged at the bottom of the rack 1 and used for driving the rotating disc 5 to rotate;
the rotating disc 5 is provided with a plurality of hydraulic cylinders 6, the output ends of the hydraulic cylinders 6 penetrate through the rotating disc 5 and extend towards the direction of the positioning mechanism, and the output end of each hydraulic cylinder 6 is provided with a pipe contracting die 7.
Every regulation draw mechanism still includes four guide pulleys 8 that are the rectangle and distribute in mount 4, and every guide pulley 8 sets up respectively in the inside of mount 4, and setting that rotary disk 5 can slide is between four guide pulleys 8, offers respectively on the circumference of every guide pulley 8 to be the sliding tray 9 that is the same with conflict rotary disk 5 periphery, and four guide pulleys 8 are used for the spacing of rotary disk 5 when rotatory.
Every regulation draw mechanism still includes color sensor 10, color sensor 10 is vertical upper end one side that is located mount 4, color sensor 10's work end extends towards the 6 directions of pneumatic cylinder on the rotary disk 5, be equipped with the color palette 11 that has different colours on every pneumatic cylinder 6 respectively, color sensor 10 is through the outer wall connection of first support and mount 4, when rotary disk 5 is rotatory, it rotates to drive every pneumatic cylinder 6 simultaneously, the color palette 11 that is provided with different colours on every pneumatic cylinder 6 respectively represents different draw mould 7, detect the color palette 11 that sets up on every pneumatic cylinder 6 and then adjust the draw mould 7 on every rotary disk 5 through color sensor 10.
The turntable driving mechanism comprises a double-shaft motor 12, two first rotating shafts 13 and two driving gears 14, the double-shaft motor 12 is horizontally arranged at the bottom of the rack 1, two output ends of the double-shaft motor 12 extend towards the lower part of each fixing frame 4 respectively, bearing seats 15 are arranged at two ends of the double-shaft motor 12 respectively, each bearing seat 15 is arranged at the bottom of the rack 1 respectively, one end of each first rotating shaft 13 can penetrate through the inner ring of each bearing seat 15 in a rotating mode and extend outwards respectively, each driving gear 14 is vertically arranged at the extending end of each first rotating shaft 13 respectively, the edge of each gear extends towards the upper part of the rack 1, an avoiding penetrating opening for each driving gear 14 to rotate is formed in the rack 1, extending outer teeth 16 are distributed on each rotating disk 5 along the circumference of each rotating disk 5, and each extending outer tooth 16 can be meshed with each driving gear 14 respectively, during operation, the double-shaft motor 12 is started, each first rotating shaft 13 is driven to rotate through the double-shaft motor 12, each driving gear 14 is driven to rotate through each first rotating shaft 13, each driving gear 14 drives each rotating disc 5 to rotate along each guide wheel 8 through external teeth 16 arranged on each rotating disc 5, and the rotating discs 5 rotate along the axis.
The inner ring diameter of each pipe reducing die 7 on each rotating disc 5 is different.
The positioning mechanism comprises a positioning frame 17, the positioning frame 17 is arranged on the machine frame 1, the positioning frame 17 is positioned between the feeding frame 2 and the discharging frame 3, a positioning groove 18 for placing a pipe fitting is arranged at the top end of the positioning frame 17, a first air cylinder 19 which is vertically arranged is arranged on one side of the lower end of the positioning frame 17, the output end of the first air cylinder 19 is upwards arranged, a lifting plate 20 is arranged right above the first air cylinder 19, a vertically arranged feeding stirring plate 21 is arranged at one end of the top of the lifting plate 20, a first cut 22 which is obliquely arranged is arranged at the top end of the feeding stirring plate 21, the top end of the feeding stirring plate 21 can be movably arranged above the feeding frame 2, a first moving through hole 23 for the feeding stirring plate 21 to move is arranged on the feeding frame 2, a vertically arranged guide stirring plate 24 is arranged at the other end of the top of the lifting plate 20, a second cut 25 which is obliquely arranged is arranged at the top end of the guide, the top of guide stirring plate 24 can move the setting towards the top of locating rack 17, be equipped with the second that is used for supplying guide stirring plate 24 to remove on the locating rack 17 and remove wear mouthful 26, start first cylinder 19, the work end through first cylinder 19 drives lifter plate 20 and rises, lifter plate 20 drives material loading stirring plate 21 and guide stirring plate 24 simultaneously and rises, material loading stirring plate 24 carries out the unloading on leading-in unloading frame 3 of the pipe fitting of processing completion in the constant head tank 18 on the locating rack 17, material loading stirring plate 21 is in the constant head tank 18 of locating rack 17 with single pipe fitting immigration on the material loading frame 2 simultaneously, move towards the both ends of pipe fitting simultaneously through every pipe reducing mould 7 that has adjusted on every rotary disk 5 afterwards.
Positioning mechanism still includes crossbeam 27, second cylinder 28 and lift splint 29, crossbeam 27 is located the locating rack 17 directly over, the both ends of crossbeam 27 are connected with the top of every mount 4 through the second support respectively, second cylinder 28 is vertical installation at the top of crossbeam 27, lift splint 29 is the level and is located the locating rack 17 directly over, second cylinder 28 is located the top of lift splint 29, the top center department at lift splint 29 is installed to the output of second cylinder 28, the bottom of lift splint 29 is equipped with the arc wall, the surface of arc wall is provided with the rubber face 30 that can conflict the pipe fitting.
The top both ends of lift splint 29 are equipped with the spacing polished rod 31 that is vertical setting respectively, be equipped with the stop collar 32 that is used for supplying every spacing polished rod 31 to walk on the crossbeam 27, after two draw pipe mould 7 contact with the pipe fitting on the locating rack 17 simultaneously, make the pipe fitting centering on the locating rack 17, start second cylinder 28 afterwards, the work end through second cylinder 28 drives lift splint 29 downstream, rise the rubber face 30 conflict pipe fitting through lift splint 29, make the pipe fitting fix a position, the pipe fitting both ends after fixing a position on with the locating rack 17 of every draw pipe mould 7 of rethread carry out the draw simultaneously, when lift splint 29 goes up and down, carry out spacing removal along every stop collar 32 through every spacing polished rod 31 that sets up.
Go up work or material rest 2 and be the slope setting in one side of locating rack 17, go up the decurrent one end of work or material rest 2 slope and the constant head tank 18 butt joint on the locating rack 17, unloading frame 3 is the slope setting and keeps away from one side of going up work or material rest 2 in locating rack 17, and the ascending one end of the slope of unloading frame 3 docks with the constant head tank 18 on the locating rack 17.
The working principle of the invention is as follows: during operation, the double-shaft motor 12 is started, each first rotating shaft 13 is driven to rotate through the double-shaft motor 12, each driving gear 14 is driven to rotate through each first rotating shaft 13, each driving gear 14 drives each rotating disc 5 to rotate along each guide wheel 8 through outer teeth 16 arranged on each rotating disc 5, each rotating disc 5 rotates along the axis, each hydraulic cylinder 6 is driven to rotate simultaneously when the rotating discs 5 rotate, each hydraulic cylinder 6 is provided with a color plate 11 with different colors to represent different pipe contracting dies 7, the color plate 11 arranged on each hydraulic cylinder 6 is detected through a color sensor 10 to adjust the pipe contracting dies 7 on each rotating disc 5, the four guide wheels 8 are used for limiting the rotating discs 5 during rotation, the first air cylinder 19 is started, the lifting plate 20 is driven to ascend through the working end of the first air cylinder 19, the lifting plate 20 simultaneously drives the feeding stirring plate 21 and the material guiding stirring plate 24 to ascend, the material guiding poking plate 24 guides the processed pipe fittings in the positioning grooves 18 on the positioning frame 17 to the blanking frame 3 for blanking, meanwhile, the single pipe fitting on the feeding frame 2 is moved into the positioning groove 18 of the positioning frame 17 by the feeding poking plate 21, and then each pipe reducing mold 7 adjusted on each rotating disc 5 moves towards the two ends of the pipe fitting simultaneously, after the two pipe reducing dies 7 are simultaneously contacted with the pipe fittings on the positioning frame 17, the pipe fittings on the positioning frame 17 are centered, then the second air cylinder 28 is started, the working end of the second cylinder 28 drives the lifting clamp plate 29 to move downwards, the lifting clamp plate 29 pushes the pipe fitting against the rubber surface 30 of the lifting clamp plate 29 to position the pipe fitting, then the pipe-contracting dies 7 simultaneously contract the two ends of the pipe fitting positioned on the positioning frame 17, when the lifting splint 29 is lifted, the limiting movement is carried out along each limiting sleeve 32 through each limiting polished rod 31.
The foregoing has described the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A pipe fitting double-end pipe reducing device comprises:
a frame (1);
the positioning mechanism is arranged on the rack (1) and used for positioning the pipe fitting to be contracted;
the feeding frame (2) is arranged on the rack (1) and used for conveying the pipe fitting to be contracted into the positioning mechanism;
the bidirectional pipe contracting adjusting mechanism is arranged on the rack (1), is positioned on two sides of the positioning mechanism and is used for synchronously contracting the two ends of the pipe fitting positioned by the positioning mechanism;
a blanking frame (3) arranged on the frame (1) and used for collecting the pipe fittings processed in the positioning mechanism,
the two-way pipe reducing adjusting mechanism comprises pipe reducing adjusting mechanisms which have the same structure and are respectively arranged on two sides of the positioning mechanism, and the two pipe reducing adjusting mechanisms can synchronously and reversely act relative to the positioning mechanism; adjust and draw mechanism to include:
the fixing frame (4) is fixedly arranged on the rack (1) in a vertical state;
the rotating disc (5) is vertically arranged on the fixed frame (4) in a manner of rotating around the axis of the rotating disc;
the turntable driving mechanism is arranged at the bottom of the rack (1) and used for driving the rotating disc (5) to rotate;
a plurality of hydraulic cylinders (6) are installed on the rotating disc (5), the output ends of the hydraulic cylinders (6) penetrate through the rotating disc (5) to extend towards the direction of the positioning mechanism, and a pipe contracting mold (7) is installed on the output end of each hydraulic cylinder (6).
2. The pipe fitting double-end pipe reducing device according to claim 1, wherein each pipe reducing adjusting mechanism further comprises four guide wheels (8) which are distributed in the fixed frame (4) in a rectangular shape, each guide wheel (8) is arranged inside the fixed frame (4) respectively, the rotating disc (5) can be arranged between the four guide wheels (8) in a sliding mode, a sliding groove (9) which is the same as the circumferential surface of the rotating disc (5) in a collision mode is formed in the circumference of each guide wheel (8) respectively, and the four guide wheels (8) are used for limiting the rotating disc (5) in the rotating process.
3. The pipe fitting double-end pipe reducing device according to claim 2, wherein each pipe reducing adjusting mechanism further comprises a color sensor (10), the color sensors (10) are vertically arranged on one side of the upper end of the fixing frame (4), the working ends of the color sensors (10) extend towards the hydraulic cylinders (6) on the rotating disc (5), color plates (11) with different colors are respectively arranged on each hydraulic cylinder (6), and the color sensors (10) are connected with the outer wall of the fixing frame (4) through first supports.
4. The pipe fitting double-end pipe shrinking device according to claim 3, wherein the turntable driving mechanism comprises a double-shaft motor (12), two first rotating shafts (13) and two driving gears (14), the double-shaft motor (12) is horizontally installed at the bottom of the rack (1), two output ends of the double-shaft motor (12) respectively extend towards the lower part of each fixing frame (4), two ends of the double-shaft motor (12) are respectively provided with a bearing seat (15), each bearing seat (15) is respectively installed at the bottom of the rack (1), one end of each first rotating shaft (13) respectively can rotatably penetrate through an inner ring of each bearing seat (15) and extend outwards, each driving gear (14) is respectively vertically installed at an extending end of each first rotating shaft (13), the edge of each gear extends towards the upper part of the rack (1), the rack (1) is provided with an avoiding through hole for each driving gear (14) to rotate, extension outer teeth (16) are distributed on each rotating disc (5) along the circumference of each rotating disc (5), and each extension outer tooth (16) can be meshed with each driving gear (14).
5. A pipe fitting double end pipe reducing device according to claim 4, wherein the inner diameter of each pipe reducing die (7) on each rotating disc (5) is different.
6. The pipe double-end pipe shrinking device according to claim 5, wherein the positioning mechanism comprises a positioning frame (17), the positioning frame (17) is arranged on the frame (1), the positioning frame (17) is located between the feeding frame (2) and the discharging frame (3), a positioning groove (18) for placing a pipe is formed in the top end of the positioning frame (17), a first cylinder (19) which is vertically arranged is arranged on one side of the lower end of the positioning frame (17), the output end of the first cylinder (19) is upwards arranged, a lifting plate (20) is arranged right above the first cylinder (19), a vertically arranged feeding shifting plate (21) is arranged at one end of the top of the lifting plate (20), a first obliquely arranged notch (22) is formed in the top end of the feeding shifting plate (21), the top end of the feeding shifting plate (21) can be movably arranged above the feeding frame (2), and a first movable penetrating hole (23) for the feeding shifting plate (21) to move is formed in the feeding frame (2), the other end at the top of the lifting plate (20) is provided with a material guide stirring plate (24) which is vertically arranged, the top end of the material guide stirring plate (24) is provided with a second notch (25) which is obliquely arranged, the top end of the material guide stirring plate (24) can move towards the upper part of the positioning frame (17), and the positioning frame (17) is provided with a second moving penetrating opening (26) for the material guide stirring plate (24) to move.
7. The pipe fitting double-end pipe reducing device according to claim 6, wherein the positioning mechanism further comprises a cross beam (27), a second cylinder (28) and a lifting clamp plate (29), the cross beam (27) is located right above the positioning frame (17), two ends of the cross beam (27) are connected with the top of each fixing frame (4) through second supports respectively, the second cylinder (28) is vertically installed at the top of the cross beam (27), the lifting clamp plate (29) is horizontally located right above the positioning frame (17), the second cylinder (28) is located above the lifting clamp plate (29), an output end of the second cylinder (28) is installed at the center of the top of the lifting clamp plate (29), an arc-shaped groove is formed in the bottom of the lifting clamp plate (29), and a rubber surface (30) capable of abutting against a pipe fitting is arranged on the surface of the arc-shaped groove.
8. The pipe fitting double-end pipe reducing device according to claim 7, wherein the two ends of the top of the lifting clamping plate (29) are respectively provided with a vertically arranged limiting polished rod (31), and the cross beam (27) is provided with a limiting sleeve (32) for each limiting polished rod (31) to pass through.
9. The pipe fitting double-end pipe reducing device according to claim 8, wherein the feeding frame (2) is obliquely arranged on one side of the positioning frame (17), one end of the feeding frame (2) which is obliquely downward is in butt joint with a positioning groove (18) in the positioning frame (17), the discharging frame (3) is obliquely arranged on one side of the positioning frame (17) which is far away from the feeding frame (2), and one end of the discharging frame (3) which is obliquely upward is in butt joint with the positioning groove (18) in the positioning frame (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010930782.4A CN112059034A (en) | 2020-09-07 | 2020-09-07 | Pipe fitting double-end pipe contracting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010930782.4A CN112059034A (en) | 2020-09-07 | 2020-09-07 | Pipe fitting double-end pipe contracting device |
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| CN112059034A true CN112059034A (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010930782.4A Withdrawn CN112059034A (en) | 2020-09-07 | 2020-09-07 | Pipe fitting double-end pipe contracting device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351775A (en) * | 2021-05-28 | 2021-09-07 | 浙江三门宏桥橡塑科技有限公司 | Automatic double-head pipe reducing machine |
| CN114088285A (en) * | 2021-10-26 | 2022-02-25 | 嘉兴迈思特管件制造有限公司 | Agricultural machinery pressure pipe connector installation and detection device |
| CN114589259A (en) * | 2022-05-10 | 2022-06-07 | 山东宏泰电器有限公司 | Pipe fitting end closing-up forming device of automatic processing equipment for refrigerator liquid accumulator |
| CN114769446A (en) * | 2022-05-25 | 2022-07-22 | 江苏正泰不锈钢产业有限公司 | Punch forming equipment and process for corrosion-resistant stainless steel seamless steel pipe fitting |
| CN115365404A (en) * | 2022-06-14 | 2022-11-22 | 广州科莱思诚铝业有限公司 | Metal honeycomb plate processing equipment and processing technology |
| CN115488252A (en) * | 2022-09-16 | 2022-12-20 | 长恩精机(长兴)有限公司 | Pipe fitting forming line |
-
2020
- 2020-09-07 CN CN202010930782.4A patent/CN112059034A/en not_active Withdrawn
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351775A (en) * | 2021-05-28 | 2021-09-07 | 浙江三门宏桥橡塑科技有限公司 | Automatic double-head pipe reducing machine |
| CN113351775B (en) * | 2021-05-28 | 2022-10-14 | 浙江三门宏桥橡塑科技有限公司 | Automatic double-head pipe reducing machine |
| CN114088285A (en) * | 2021-10-26 | 2022-02-25 | 嘉兴迈思特管件制造有限公司 | Agricultural machinery pressure pipe connector installation and detection device |
| CN114088285B (en) * | 2021-10-26 | 2024-05-03 | 浙江迈思特液压管件股份有限公司 | Agricultural machinery pressure pipe connector installation and detection device |
| CN114589259A (en) * | 2022-05-10 | 2022-06-07 | 山东宏泰电器有限公司 | Pipe fitting end closing-up forming device of automatic processing equipment for refrigerator liquid accumulator |
| CN114589259B (en) * | 2022-05-10 | 2022-07-08 | 山东宏泰电器有限公司 | Pipe fitting end closing-up forming device of automatic processing equipment of refrigerator liquid accumulator |
| CN114769446A (en) * | 2022-05-25 | 2022-07-22 | 江苏正泰不锈钢产业有限公司 | Punch forming equipment and process for corrosion-resistant stainless steel seamless steel pipe fitting |
| CN114769446B (en) * | 2022-05-25 | 2023-01-24 | 江苏正泰不锈钢产业有限公司 | Punch forming equipment and process for corrosion-resistant stainless steel seamless steel pipe fitting |
| CN115365404A (en) * | 2022-06-14 | 2022-11-22 | 广州科莱思诚铝业有限公司 | Metal honeycomb plate processing equipment and processing technology |
| CN115365404B (en) * | 2022-06-14 | 2023-08-29 | 广州科莱思诚铝业有限公司 | Metal honeycomb plate processing equipment and processing technology |
| CN115488252A (en) * | 2022-09-16 | 2022-12-20 | 长恩精机(长兴)有限公司 | Pipe fitting forming line |
| CN115488252B (en) * | 2022-09-16 | 2023-06-27 | 长恩精机(长兴)有限公司 | Pipe fitting shaping line |
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Application publication date: 20201211 |