CN113488328B - Sleeve threading device - Google Patents

Sleeve threading device Download PDF

Info

Publication number
CN113488328B
CN113488328B CN202110671998.8A CN202110671998A CN113488328B CN 113488328 B CN113488328 B CN 113488328B CN 202110671998 A CN202110671998 A CN 202110671998A CN 113488328 B CN113488328 B CN 113488328B
Authority
CN
China
Prior art keywords
wire feeding
wire
sleeve
casing
wheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202110671998.8A
Other languages
Chinese (zh)
Other versions
CN113488328A (en
Inventor
李园春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Yunyi Intelligent Equipment Co ltd
Original Assignee
Dongguan Yunyi Intelligent Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Yunyi Intelligent Equipment Co ltd filed Critical Dongguan Yunyi Intelligent Equipment Co ltd
Priority to CN202110671998.8A priority Critical patent/CN113488328B/en
Publication of CN113488328A publication Critical patent/CN113488328A/en
Application granted granted Critical
Publication of CN113488328B publication Critical patent/CN113488328B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/12Insulating of windings
    • H01F41/125Other insulating structures; Insulating between coil and core, between different winding sections, around the coil

Abstract

A casing threading device comprises a thread feeding module and a casing feeding module; the wire feeding module comprises a double-motor wire feeding mechanism, and comprises two pairs of wire feeding wheels, two driving motors and a finger clamping cylinder; a pair of wire feeding wheels are respectively positioned on two finger clamps of the finger clamp air cylinder, and when the finger clamp air cylinder is opened, the wheel surfaces of the two pairs of wire feeding wheels are separated to form a threading channel; when the finger clamping cylinder is closed, the wheel surfaces of the two pairs of wire feeding wheels are attached, and the wires are driven to feed by rotation; the casing conveying module comprises a casing clamp jig and a hole expanding mechanism; the casing clamp jig comprises a pair of pressing blocks and a casing clamp, wherein the two pressing blocks are closed to generate pressure on the casing clamp so as to tightly hold the casing in the casing clamp; the hole expanding mechanism comprises a hole expanding thimble seat and is driven to do linear reciprocating motion towards the casing clamp jig; and when the reaming thimble seat moves to be close to the sleeve clamp jig, the conical thimble extends into the sleeve clamp to ream the end part of the sleeve. The invention can realize full-automatic casing threading, and has the advantages of stability, high efficiency and high reliability.

Description

Sleeve threading device
Technical Field
The invention relates to the field of small-sized transformer processing, in particular to a bushing threading device which is used for realizing PIN bushing and winding of a transformer.
Background
In the prior art, the operations of sleeving, feeding, threading and the like performed during the production of the small-sized transformer are mostly manually realized, for example, the operation of winding a lead on a framework and a PIN foot of the transformer, the operation of cutting a flexible sleeve into a target length and sleeving the flexible sleeve on the lead of the transformer, and the like.
The manual operation has the defects of low efficiency, poor reliability, high labor intensity of workers, high labor cost of enterprises and the like. Therefore, how to solve the above-mentioned deficiencies of the prior art is a problem to be solved by the present invention.
Disclosure of Invention
The invention aims to provide a casing threading device.
In order to achieve the purpose, the invention adopts the technical scheme that:
a sleeve pipe threading device which characterized in that:
the device comprises a wire feeding module and a sleeve feeding module, wherein the sleeve feeding module is positioned on one side perpendicular to the wire feeding direction of the wire feeding module;
the wire feeding module comprises a double-motor wire feeding mechanism, wherein the double-motor wire feeding mechanism comprises two pairs of wire feeding wheels, two driving motors and a finger clamping cylinder;
the rotating shafts of the two pairs of wire feeding wheels are vertically arranged in parallel, the output shaft of the first driving motor is in transmission connection with the rotating shafts of the two first wire feeding wheels to drive the two first wire feeding wheels to synchronously rotate, the output shaft of the second driving motor is in transmission connection with the rotating shafts of the two second wire feeding wheels to drive the two second wire feeding wheels to synchronously rotate, and the rotating directions of the first wire feeding wheels and the second wire feeding wheels are opposite;
the finger clamp cylinder comprises a pair of finger clamps which are driven to have two states of closing and opening; a pair of wire feeding wheels are respectively positioned on the two finger clamps, and the plane of the rotating shafts of the two first wire feeding wheels is parallel to the plane of the rotating shafts of the two second wire feeding wheels; under the opening state of the finger clamping cylinder, the wheel surface of the first wire feeding wheel is separated from the wheel surface of the second wire feeding wheel to form a threading channel, and the two ends of the threading channel are respectively a wire inlet side and a wire outlet side; under the closed state of the finger clamping cylinder, the wheel surface of the first wire feeding wheel is attached to the wheel surface of the second wire feeding wheel, and the wire is driven to be fed to the wire outlet side through the rotation of the two pairs of wire feeding wheels;
the wire feeding module also comprises a wire pressing and guiding mechanism, a wire feeding guide pin and a wire feeding guide pin;
the wire pressing and guiding mechanism, the wire feeding guide pins, the two pairs of wire feeding wheels and the wire feeding guide pins are sequentially arranged according to the wire feeding direction;
the wire pressing and guiding mechanism comprises a wire guiding seat and a wire pressing head, wherein two wire guiding holes are concentrically arranged on the wire guiding seat in tandem according to the wire feeding direction; the wire pressing head is assembled on the wire guide seat and is driven to do linear reciprocating motion on the wire between the two wire guide holes in the vertical direction;
the wire feeding guide pin and the wire feeding guide pin are both tubular and are provided with guide holes, and the guide holes of the wire feeding guide pin and the wire feeding guide pin are concentrically arranged with the wire guide hole of the wire guide seat in the wire feeding direction;
the casing conveying module comprises a casing clamp jig and a hole expanding mechanism;
the casing clamp jig comprises a pair of pressing blocks and a casing clamp; the two pressing blocks are oppositely arranged one above the other and driven to open and close; the sleeve clamp is arranged between the two pressing blocks, and a positioning hole is formed in the sleeve clamp for the sleeve to penetrate through; the two pressing blocks are closed to generate pressure on the sleeve clamp so as to tightly hold the sleeve in the positioning hole;
the reaming mechanism comprises a reaming thimble seat which is driven to do linear reciprocating motion towards the casing clamp jig; the side, facing the sleeve clamp jig, of the reaming thimble seat is convexly provided with a conical thimble, and the conical thimble is in alignment fit with the positioning hole of the sleeve clamp, so that when the reaming thimble seat moves to be tightly attached to the sleeve clamp jig, the conical thimble extends into the positioning hole of the sleeve clamp to ream the end part of the sleeve;
the sleeve conveying module also comprises a sleeve conveying guide and detection mechanism, a sleeve conveying mechanism, a sleeve guide pin and a cutting mechanism;
the pipe conveying guiding and detecting mechanism, the pipe conveying mechanism, the sleeve guide pin, the cutting mechanism, the sleeve clamp jig and the hole expanding mechanism are sequentially arranged in the pipe conveying direction;
the pipe conveying guiding and detecting mechanism comprises a guide wheel, an induction sheet and a photoelectric sensor; the induction sheet is fixedly arranged on the guide wheel and rotates coaxially with the guide wheel; the photoelectric sensor is arranged corresponding to the sensing piece so as to detect the rotation information of the sensing piece;
the pipe conveying mechanism comprises a driving pipe conveying wheel and a pressing wheel; the driving pipe conveying wheel is arranged corresponding to the guide wheel and receives the sleeve guided by the guide wheel; the wheel surface of the pressing wheel is abutted against the wheel surface of the driving pipe conveying wheel in a fitting manner, so that the sleeve is pressed;
the cannula guide pin is tubular and is provided with a through hole; the sleeve is sent out by the pipe conveying mechanism and then penetrates into a pipe penetrating hole of the sleeve guide pin, after the sleeve extends out of the pipe penetrating hole, the front end of the sleeve enters the sleeve clamp jig, and the sleeve positioned on the outer side of the sleeve clamp jig is cut off by a cutter of the cutting mechanism;
the sleeve clamp jig is driven to do linear reciprocating motion towards the wire outlet side of the threading channel in the wire feeding module and is provided with two stations of hole expansion and threading;
when the sleeve clamp jig is positioned at a reaming station, the center of the positioning hole of the sleeve clamp is aligned and concentrically arranged with the conical thimble of the reaming thimble seat and the pipe through hole of the sleeve guide pin; when the casing clamp jig is located at a threading station, a casing in the casing clamp is aligned with the threading channel.
The relevant content in the above technical solution is explained as follows:
1. in the above scheme, the two driving motors of the dual-motor wire feeding mechanism are electrically connected with the same driver.
2. In the scheme, the wheel surfaces of the two pairs of wire feeding wheels are made of elastic materials.
3. In the above scheme, the wire-entering guide pin is connected to a guide pin seat, and the guide pin seat is driven to make linear reciprocating displacement in the wire-feeding direction.
4. In the above scheme, the wire inlet guide pin is provided with a conical head, and when the casing clamp jig is located at the threading station, the conical head of the wire inlet guide pin is in butt joint with the bell mouth of the casing pipe.
5. In the above scheme, one end of the wire feeding guide pin corresponding to the wire feeding wheel is arranged to be a horn mouth.
6. In the scheme, one end of the positioning hole of the sleeve clamp, which faces to the reaming thimble seat, is arranged into a horn mouth.
The working principle and the advantages of the invention are as follows:
the invention relates to a casing threading device, which comprises a thread feeding module and a casing feeding module; the wire feeding module comprises a double-motor wire feeding mechanism, and comprises two pairs of wire feeding wheels, two driving motors and a finger clamping cylinder; a pair of wire feeding wheels are respectively positioned on two finger clamps of the finger clamp air cylinder, and when the finger clamp air cylinder is opened, the wheel surfaces of the two pairs of wire feeding wheels are separated to form a threading channel; when the finger clamping cylinder is closed, the wheel surfaces of the two pairs of wire feeding wheels are attached, and the wires are driven to feed by rotation; the casing conveying module comprises a casing clamp jig and a hole expanding mechanism; the casing clamp jig comprises a pair of pressing blocks and a casing clamp, wherein the two pressing blocks are closed to generate pressure on the casing clamp so as to tightly hold the casing in the casing clamp; the reaming mechanism comprises a reaming thimble seat and is driven to do linear reciprocating motion towards the casing clamp jig; and when the reaming thimble seat moves to be close to the sleeve clamp jig, the conical thimble extends into the sleeve clamp to ream the end part of the sleeve.
Compared with the prior art, the full-automatic threading machine can realize full-automatic casing threading operation, and the whole set of working principle avoids the problem of slipping caused by insufficient friction force in the thread feeding process and the problem of deviation of the lead when the casing is threaded, so that the stability of threading the casing by feeding the thread is ensured, the efficiency and the reliability are high, the labor cost is saved, the working efficiency of the whole machine is improved, and better industrial benefit and practicability are realized.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a top view of a dual-motor wire feeding mechanism according to an embodiment of the present invention;
FIG. 3 is a bottom view of the dual-motor wire feeding mechanism according to the embodiment of the present invention;
FIG. 4 is a perspective view of a dual-motor wire feeding mechanism according to an embodiment of the present invention;
FIG. 5 is a perspective view of a ferrule holder fixture according to an embodiment of the present invention;
FIG. 6 is a schematic view of an initial state of a casing running module according to an embodiment of the present invention;
FIG. 7 is a schematic view of a sleeve feeding module in a sleeve cutting state according to an embodiment of the present invention;
fig. 8 is a schematic view of the combination of the reaming thimble seat and the cannula clamp jig in fig. 7;
FIG. 9 is a schematic diagram of a casing running module in a casing reaming state according to an embodiment of the present invention;
fig. 10 is a schematic view of the combination of the reaming thimble seat and the cannula clamp jig in fig. 9;
fig. 11 is a schematic view of a casing clamp jig according to an embodiment of the present invention at a threading station;
fig. 12 is a schematic view of a bushing clamp jig according to an embodiment of the present invention during threading;
fig. 13 is a schematic view of the wire-feeding guide pin and the ferrule holder fixture in fig. 12.
In the drawings above: A. a wire feeding module; B. a casing feeding module; 0. a wire; 1. feeding and guiding the wire; 2. entering a wire and guiding a needle; 3. a wire holder; 4. pressing a wire head; 5. a wire guide hole; 6. a wire pressing cylinder; 7. a guide hole; 8. a drive motor; 9. a finger clamping cylinder; 10. a first wire feeding wheel; 11. a second wire feeding wheel; 12. a synchronizing wheel; 13. a synchronous belt; 14. finger clipping; 15. a threading channel; 16. a bell mouth; 17. a needle guide seat; 18. a derivation needle cylinder; 19. a tapered head portion; 21. guiding a needle by a sleeve; 22. a cutting mechanism; 23. a casing clamp jig; 24. a guide wheel; 25. an induction sheet; 26. a photoelectric sensor; 27. a sleeve; 27a. The casing port; 28. a driving pipe conveying wheel; 29. pressing wheels; 30. briquetting; 31. a sleeve clamp; 32. positioning holes; 33. reaming the thimble seat; 34. reaming the air cylinder; 35. a conical thimble; 36. a casing cylinder; 37. a bell mouth.
Detailed Description
The invention is further described with reference to the following figures and examples:
example (b): the present disclosure will be described in detail and with reference to the drawings, and it is to be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the present disclosure.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. The singular forms "a", "an", "the" and "the", as used herein, also include the plural forms.
The terms "first," "second," and the like, as used herein, do not denote any order or importance, nor do they denote any order or importance, but rather are used to distinguish one element from another element or operation described in such technical terms.
As used herein, "connected" or "positioned" refers to two or more elements or devices being in direct or indirect physical contact with each other, and may also refer to two or more elements or devices being in operation or action with each other.
As used herein, the terms "comprising," "including," "having," and the like are open-ended terms that mean including, but not limited to.
As used herein, the term (terms), unless otherwise indicated, shall generally have the ordinary meaning as commonly understood by one of ordinary skill in the art, in this written description and in the claims. Certain words used to describe the disclosure are discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in describing the disclosure.
The terms "front", "rear", "upper", "lower", "left" and "right" used herein are directional terms, and are used only for describing the positional relationship between the structures, and are not intended to limit the protection schemes and the actual directions of the embodiments.
Referring to fig. 1 to 13, a bushing threading device includes a wire feeding module a and a bushing feeding module B.
As shown in fig. 1 to 4 and fig. 11 to 13, the wire feeding module a includes a wire pressing and guiding mechanism, a wire feeding and guiding pin 1, a two-motor wire feeding mechanism, and a wire feeding and guiding pin 2, which are sequentially arranged in a wire feeding direction.
The wire pressing and guiding mechanism comprises a wire guiding seat 3 and a wire pressing head 4, wherein two wire guiding holes 5 are concentrically arranged on the wire guiding seat 3 in tandem according to the wire feeding direction; the wire pressing head 4 is assembled on the wire seat 3, and is driven by the wire pressing cylinder 6 to do linear reciprocating motion on the wire 0 between the two wire holes 5 in the vertical direction, the wire 0 is pressed and positioned by pressing down, and the wire 0 is loosened by lifting up so as to feed wires.
The wire feeding guide pin 1 and the wire feeding guide pin 2 are both tubular and provided with guide holes 7, and the guide holes 7 of the two are concentrically arranged with the wire guide holes 5 of the wire guide seat 3 in the wire feeding direction; the wire feeding guide pin 1 is positioned on the wire inlet side of the double-motor wire feeding mechanism, and the wire inlet guide pin 2 is positioned on the wire outlet side of the double-motor wire feeding mechanism.
The double-motor wire feeding mechanism comprises two pairs of wire feeding wheels, two driving motors 8 and a finger clamping cylinder 9.
The rotating shafts of the two pairs of wire feeding wheels are vertically arranged in parallel, the output shafts of the two driving motors 8 are in transmission connection with the rotating shafts of the two first wire feeding wheels 10 and the two second wire feeding wheels 11 through synchronous wheels 12 and synchronous belts 13 respectively to drive the two pairs of wire feeding wheels to rotate synchronously, wherein the rotating directions of the first wire feeding wheels 10 and the second wire feeding wheels 11 are opposite.
The finger clamp air cylinder 9 comprises a pair of finger clamps 14, and the finger clamps 14 are driven to have a closed state and an open state in the horizontal direction; a pair of wire feeding wheels are respectively positioned on the two finger clamps 14, and the planes of the rotating shafts of the two first wire feeding wheels 10 are always parallel to the planes of the rotating shafts of the two second wire feeding wheels 11; the wheel surface of the first wire feeding wheel 10 is separated from the wheel surface of the second wire feeding wheel 11 to form a threading channel 15 under the opening state of the finger clamping cylinder 9, and two ends of the threading channel 15 are respectively a wire inlet side and a wire outlet side; in the closed state of the finger clamp cylinder 9, the wheel surface of the first wire feeding wheel 10 is attached to the wheel surface of the second wire feeding wheel 11, and at the moment, the wire 0 is extruded to the wire outlet side by friction and extrusion through the rotation of the two pairs of wire feeding wheels, so that the wire feeding purpose is achieved.
Preferably, the two driving motors 8 of the double-motor wire feeding mechanism are electrically connected with the same driver so as to ensure the rotating synchronization rate of the two pairs of wire feeding wheels. The wheel surfaces of the two pairs of wire feeding wheels are made of elastic materials. Such as rubber, while ensuring wear resistance, also avoids crushing the wire 0 during feeding.
Preferably, the wire feeding guide pin 2 corresponds one end of the wire feeding wheel to be arranged into a bell mouth 16, so that multiple strands of wires can conveniently penetrate into the wire feeding guide pin 2 at the same time, and the requirement of simultaneously winding a plurality of wires 0 is met.
As shown in fig. 1 and fig. 5 to 13, the sleeve conveying module B includes a pipe conveying guiding and detecting mechanism, a pipe conveying mechanism, a sleeve guide pin 21, a cutting mechanism 22, a sleeve clamp jig 23, and a hole expanding mechanism, which are sequentially arranged in a pipe conveying direction.
The tube feeding guiding and detecting mechanism comprises a guide wheel 24, a sensing piece 25 and a photoelectric sensor 26. The sleeve 27 is wound around the guide wheel 24 and drives the guide wheel 24 to rotate. The induction sheet 25 is fixedly arranged on the guide wheel 24 and rotates coaxially with the guide wheel 24; the photo sensor 26 is disposed corresponding to the sensing piece 25 to detect rotation information of the sensing piece 25, which includes: whether the pipe is rotated, the rotating speed, and the like, wherein the transmission speed can be used for judging the length of the pipe in unit time.
The pipe conveying mechanism comprises a driving pipe conveying wheel 28 and a pressing wheel 29; the driving pipe conveying wheel 28 is arranged corresponding to the guide wheel 24 and receives the sleeve 27 guided by the guide wheel 24; the pressing wheel 29 abuts against the wheel surface of the driving pipe conveying wheel 28 with the wheel surface thereof, presses the sleeve 27, and further drives the sleeve 27 to convey to the cutting mechanism 22 through friction force.
The cannula guide needle 21 is tubular and is provided with a through hole; the sleeve 27 is fed out by the tube feeding mechanism and then penetrates into a tube penetrating hole of the sleeve guide pin 21, after the sleeve 27 extends out of the tube penetrating hole, the front end of the sleeve 27 enters the sleeve clamp jig 23, and the sleeve 27 positioned on the outer side of the sleeve clamp jig 23 is cut off by a cutter of the cutting mechanism 22; the length of the sleeve 27 entering the sleeve clamp jig 23 (i.e. the length of the sleeve 27 sleeved on the lead 0) can be controlled by the rotation speed of the driving tube driving wheel 28, and can be detected by the photoelectric sensor 26 in an auxiliary manner.
The casing clamp jig 23 comprises a pair of pressing blocks 30 and a casing clamp 31; the two pressing blocks 30 are arranged oppositely one above the other and driven to open and close; the sleeve clamp 31 is arranged between the two pressing blocks 30, and a positioning hole 32 is formed in the sleeve clamp 31 for the sleeve 27 to penetrate through; when cutting and reaming are carried out, the two pressing blocks 30 are closed to generate pressure on the sleeve clamp 31, and further generate holding force on the sleeve 27 in the positioning hole 32.
The reaming mechanism comprises a reaming thimble seat 33, and the reaming thimble seat 33 is driven by a reaming cylinder 34 to do linear reciprocating motion towards the casing clamp jig 23; the reaming thimble seat 33 is equipped with a toper thimble 35 towards one side of casing clamp tool 23 protruding, this toper thimble 35 with the locating hole 32 counterpoint cooperation of casing clamp 31 constitutes to work as reaming thimble seat 33 displacement is to hugging closely when the casing clamp 31 tool, toper thimble 35 stretches into the locating hole 32 of casing clamp 31 and carries out the reaming to casing 27 tip to follow-up 0 operation of wire of wearing.
The sleeve sending module B is positioned on one side perpendicular to the thread sending direction of the thread sending module A, the sleeve clamp jig 23 is driven by the sleeve sending cylinder 36 to do linear reciprocating motion towards the thread feeding guide pin 2 in the thread sending module A, the motion track is perpendicular to the thread sending direction, and the sleeve clamp jig is provided with two stations of reaming and threading.
When the casing clamp jig 23 is located at the reaming station, the center of the positioning hole 32 of the casing clamp 31 is aligned and concentrically arranged with the tapered thimble 35 of the reaming thimble seat 33 and the tube penetrating hole of the casing guide pin 21; when the casing clamp jig 23 is located at the threading station, the casing 27 in the casing clamp 31 is aligned and concentrically arranged with the guide hole 7 of the wire feeding guide pin 2.
The cutting process for the sleeve 27 is now described as follows: a. the expanding cylinder 34 pushes the conical thimble 35 to the orifice of the positioning hole 32 of the sleeve clamp jig 23; b. the pipe conveying mechanism starts to convey pipes into the sleeve clamp jig 23 until the sleeve 27 abuts against the conical thimble 35; c. the upper and lower pressing blocks 30 of the sleeve clamp jig 23 clamp the sleeve 27 under the action of the cylinder; d. the casing 27 is cut at the inlet end of the casing 27 of the casing clamp jig 23 by a cutter.
Reaming of the sleeve 27 after cutting of the sleeve 27 is completed, the reaming process being as follows: a. the reaming cylinder 34 drives the conical thimble 35 to reset and then ejects out again, and the sleeve opening 27a is impacted by the conical thimble 35 to form a bell mouth for subsequent threading; b. after the reaming is finished, the pipe expanding cylinder 34 drives the conical ejector pin 35 to reset, so that the casing clamp jig 23 is switched to the threading station.
Preferably, the positioning hole 32 of the sleeve clamp 31 is flared 37 toward the end of the counterbore seat 33 to facilitate the conical thimble 35 impacting the sleeve orifice 27a to flare the sleeve orifice 27a.
Preferably, the wire-entering guide pin 2 is connected to a guide pin seat 17, and the guide pin seat 17 is driven by a wire-pushing cylinder 18 to make linear reciprocating displacement in the wire-feeding direction, so that when the casing clamp jig 23 is located at the threading station, the wire-entering guide pin 2 is close to the casing clamp jig 23, thereby facilitating the feeding of the wire 0 into the casing 27 to realize casing operation.
Preferably, the wire feeding and guiding needle 2 has a tapered head 19, and when the casing clamp jig 23 is located at the threading station, the tapered head 19 of the wire feeding and guiding needle 2 is in butt joint with the bell mouth of the casing 27, so that the wire 0 can be conveniently fed into the casing 27 to realize casing operation.
The above embodiments are only for illustrating the technical idea and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the protection scope of the present invention by this means. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (7)

1. A sleeve pipe threading device which characterized in that:
the device comprises a wire feeding module and a sleeve feeding module, wherein the sleeve feeding module is positioned on one side perpendicular to the wire feeding direction of the wire feeding module;
the wire feeding module comprises a double-motor wire feeding mechanism, and the double-motor wire feeding mechanism comprises two pairs of wire feeding wheels, two driving motors and a finger clamping cylinder;
the rotating shafts of the two pairs of wire feeding wheels are vertically arranged in parallel, the output shaft of the first driving motor is in transmission connection with the rotating shafts of the two first wire feeding wheels to drive the two first wire feeding wheels to synchronously rotate, the output shaft of the second driving motor is in transmission connection with the rotating shafts of the two second wire feeding wheels to drive the two second wire feeding wheels to synchronously rotate, and the rotating directions of the first wire feeding wheels and the second wire feeding wheels are opposite;
the finger clamp cylinder comprises a pair of finger clamps which are driven to have two states of closing and opening; a pair of wire feeding wheels are respectively positioned on the two finger clamps, and the plane of the rotating shafts of the two first wire feeding wheels is parallel to the plane of the rotating shafts of the two second wire feeding wheels; under the opening state of the finger clamping cylinder, the wheel surface of the first wire feeding wheel is separated from the wheel surface of the second wire feeding wheel to form a threading channel, and the two ends of the threading channel are respectively a wire inlet side and a wire outlet side; under the closed state of the finger clamping cylinder, the wheel surface of the first wire feeding wheel is attached to the wheel surface of the second wire feeding wheel, and the wires are driven to be fed to the wire outlet side through the rotation of the two pairs of wire feeding wheels;
the wire feeding module also comprises a wire pressing and guiding mechanism, a wire feeding guide pin and a wire feeding guide pin;
the wire pressing and guiding mechanism, the wire feeding guide pin, the two pairs of wire feeding wheels and the wire feeding guide pin are sequentially arranged in the wire feeding direction;
the wire pressing and guiding mechanism comprises a wire guiding seat and a wire pressing head, wherein two wire guiding holes are concentrically arranged on the wire guiding seat in tandem according to the wire feeding direction; the wire pressing head is assembled on the wire guide seat and is driven to do linear reciprocating motion on the wire between the two wire guide holes in the vertical direction;
the wire feeding guide pin and the wire feeding guide pin are both tubular and are provided with guide holes, and the guide holes of the wire feeding guide pin and the wire feeding guide pin are concentrically arranged with the wire guide hole of the wire guide seat in the wire feeding direction;
the casing conveying module comprises a casing clamp jig and a hole expanding mechanism;
the sleeve clamp jig comprises a pair of pressing blocks and a sleeve clamp; the two pressing blocks are oppositely arranged one above the other and driven to open and close; the sleeve clamp is arranged between the two pressing blocks, and a positioning hole is formed in the sleeve clamp for the sleeve to penetrate through; the two pressing blocks are closed to generate pressure on the sleeve clamp so as to tightly hold the sleeve in the positioning hole;
the reaming mechanism comprises a reaming thimble seat which is driven to do linear reciprocating motion towards the casing clamp jig; a conical thimble is convexly arranged on one side of the reaming thimble seat facing the casing clamp jig, and the conical thimble is in alignment fit with the positioning hole of the casing clamp, so that when the reaming thimble seat moves to be tightly attached to the casing clamp jig, the conical thimble extends into the positioning hole of the casing clamp to ream the end part of the casing;
the sleeve conveying module also comprises a sleeve conveying guide and detection mechanism, a sleeve conveying mechanism, a sleeve guide pin and a cutting mechanism;
the pipe conveying guiding and detecting mechanism, the pipe conveying mechanism, the sleeve guide pin, the cutting mechanism, the sleeve clamp jig and the hole expanding mechanism are sequentially arranged in the pipe conveying direction;
the pipe conveying guiding and detecting mechanism comprises a guide wheel, an induction sheet and a photoelectric sensor; the induction sheet is fixedly arranged on the guide wheel and rotates coaxially with the guide wheel; the photoelectric sensor is arranged corresponding to the sensing piece so as to detect the rotation information of the sensing piece;
the pipe conveying mechanism comprises a driving pipe conveying wheel and a pressing wheel; the driving pipe conveying wheel is arranged corresponding to the guide wheel and receives the sleeve guided by the guide wheel; the wheel surface of the pressing wheel is abutted against the wheel surface of the driving pipe conveying wheel in a fitting manner, so that the sleeve is pressed;
the cannula guide pin is tubular and is provided with a through hole; the sleeve is sent out by the pipe feeding mechanism and then penetrates into a pipe penetrating hole of the sleeve guide pin, after the sleeve is extended out through the pipe penetrating hole, the front end of the sleeve enters the sleeve clamp jig, and the sleeve positioned outside the sleeve clamp jig is cut off by a cutter of the cutting mechanism;
the sleeve clamp jig is driven to do linear reciprocating motion towards the wire outlet side of the threading channel in the wire feeding module and is provided with two stations of hole expansion and threading;
when the casing clamp jig is positioned at a reaming station, the center of the positioning hole of the casing clamp is aligned and concentrically arranged with the conical thimble of the reaming thimble seat and the pipe penetrating hole of the casing guide pin; when the casing clamp jig is located at a threading station, a casing in the casing clamp is aligned with the threading channel.
2. A cannula threading device according to claim 1, characterized in that: and the two driving motors of the double-motor wire feeding mechanism are electrically connected with the same driver.
3. A cannula threading device according to claim 1, characterized in that: the wheel surfaces of the two pairs of wire feeding wheels are made of elastic materials.
4. A cannula threading device according to claim 1, characterized in that: the wire-entering guide pin is connected with a guide pin seat, and the guide pin seat is driven to make linear reciprocating displacement in the wire feeding direction.
5. The cannula threading device of claim 1, wherein: the wire inlet guide pin is provided with a conical head, and when the casing clamp jig is located at the threading station, the conical head of the wire inlet guide pin is in butt joint with the bell mouth of the casing.
6. A cannula threading device according to claim 1, characterized in that: and one end of the wire feeding guide pin corresponding to the wire feeding wheel is arranged into a horn mouth.
7. A cannula threading device according to claim 1, characterized in that: one end of the positioning hole of the sleeve clamp, which faces the reaming thimble seat, is designed into a horn mouth.
CN202110671998.8A 2021-06-17 2021-06-17 Sleeve threading device Active CN113488328B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110671998.8A CN113488328B (en) 2021-06-17 2021-06-17 Sleeve threading device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110671998.8A CN113488328B (en) 2021-06-17 2021-06-17 Sleeve threading device

Publications (2)

Publication Number Publication Date
CN113488328A CN113488328A (en) 2021-10-08
CN113488328B true CN113488328B (en) 2023-01-10

Family

ID=77933851

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110671998.8A Active CN113488328B (en) 2021-06-17 2021-06-17 Sleeve threading device

Country Status (1)

Country Link
CN (1) CN113488328B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114360890A (en) * 2021-10-27 2022-04-15 浙江田中精机股份有限公司 Multi-shaft sleeve winding machine
CN114694949B (en) * 2022-05-06 2023-07-25 东莞市鑫华翼自动化科技有限公司 Automatic winding equipment for electronic transformer and processing method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203433998U (en) * 2013-08-05 2014-02-12 张燕 Casing pipe penetrating machine
CN103762039A (en) * 2013-12-30 2014-04-30 天津市华之阳特种线缆有限公司 Knitting sleeve cutting sleeving machine
CN209880388U (en) * 2019-05-17 2019-12-31 深圳市鹏达金电子设备有限公司 Sleeve-through winding machine
CN111312513A (en) * 2020-03-31 2020-06-19 深圳市鹏达金电子设备有限公司 Full-automatic bushing, winding and rubber coating all-in-one machine
CN112605457A (en) * 2020-12-05 2021-04-06 苏州创易技研股份有限公司 Double-color sleeve pipe feeding and threading structure of transformer and production process thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203433998U (en) * 2013-08-05 2014-02-12 张燕 Casing pipe penetrating machine
CN103762039A (en) * 2013-12-30 2014-04-30 天津市华之阳特种线缆有限公司 Knitting sleeve cutting sleeving machine
CN209880388U (en) * 2019-05-17 2019-12-31 深圳市鹏达金电子设备有限公司 Sleeve-through winding machine
CN111312513A (en) * 2020-03-31 2020-06-19 深圳市鹏达金电子设备有限公司 Full-automatic bushing, winding and rubber coating all-in-one machine
CN112605457A (en) * 2020-12-05 2021-04-06 苏州创易技研股份有限公司 Double-color sleeve pipe feeding and threading structure of transformer and production process thereof

Also Published As

Publication number Publication date
CN113488328A (en) 2021-10-08

Similar Documents

Publication Publication Date Title
CN113488328B (en) Sleeve threading device
CN204747640U (en) Pipe fitting groove preparation equipment
CN105618847B (en) Pipe feeding equipment
CN108512009B (en) Thermal shrinkage pipe sleeving device and method for LED bulb welding machine
CN106363958B (en) A kind of automation wire rope handling equipment
CN206543847U (en) Solar cell welding wire cutter device
CN111477453A (en) Double-color bushing wire winding and rubber coating machine
CN216353780U (en) Sleeve threading device
CN205552661U (en) Pipe cutting machine
CN113783074B (en) Full-automatic double-end peeling welding machine for data lines
CN205398918U (en) Elastic sewing machine's flipping robot device
CN110238300A (en) The feeding control method of long U bending machine and long U bending machine
CN113814735A (en) Automatic cut welding wire machine based on chain
CN106044330A (en) Automatic broken-strip reconnection device for processing soft strip material
CN216353779U (en) Sleeve pipe conveying device
CN203236512U (en) Chipless double-tube cutting machine
CN108532144A (en) A kind of soft fabric taping machine
CN205343311U (en) File label bag automatic punching welding set
CN208571200U (en) A kind of full-automatic single-head wears protective pipe sleeve terminal machine
CN204234929U (en) The automatic bonding equipment of a kind of DC line
CN210443418U (en) Automatic bushing and winding all-in-one machine
CN115139104A (en) Press pump integrated automatic assembling machine adopting multiple mechanical arms to work cooperatively
CN202956045U (en) Equipment for inserting firework machine leading wire
CN111016199A (en) Pipe penetrating mechanism and automatic pipe penetrating device
CN215183533U (en) Double-motor wire feeding mechanism

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant