CN110523816B

CN110523816B - High-frequency annealing pipe bender

Info

Publication number: CN110523816B
Application number: CN201910833301.5A
Authority: CN
Inventors: 叶紫淳
Original assignee: Hanshan Rongyuan Metal Products Co ltd
Current assignee: Anhui Rongyuan Intelligent Technology Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-08-28
Anticipated expiration: 2039-09-04
Also published as: CN110523816A

Abstract

The invention discloses a high-frequency annealing pipe bender, which comprises a frame body, a blanking mechanism, an annealing mechanism, a clamping mechanism, a feeding mechanism and a pipe bending mechanism, wherein the blanking mechanism conveys a pipe to a water tank, the annealing mechanism anneals the pipe conveyed to the water tank, the clamping mechanism conveys the pipe in the water tank to the feeding mechanism, the feeding mechanism conveys the pipe to the pipe bending mechanism, and the pipe bending mechanism bends the pipe. The efficiency is improved, and the labor intensity of personnel is reduced.

Description

High-frequency annealing pipe bender

Technical Field

The invention relates to the technical field of copper pipe processing equipment, in particular to a high-frequency annealing pipe bender.

Background

The copper pipe used by the liquid storage device needs to be annealed, the copper pipe is generally a bent pipe, and a bent pipe process is needed after annealing.

Annealing is a heat treatment process for metals, which refers to slowly heating the metal to a certain temperature, holding for a sufficient time, and then cooling at a suitable rate. The purpose is to reduce hardness and improve machinability; the residual stress is reduced, the size is stabilized, and the deformation and crack tendency is reduced; the method is characterized in that crystal grains are refined, the structure is adjusted, the structure defects are eliminated, the annealing process is generally finished by using a high-frequency annealing machine, the part is put into cooling liquid for cooling after being heated by the high-frequency annealing machine, and the pipe bending is generally finished by a pipe bending machine.

In the prior art, the annealing machine and the pipe bending machine are generally arranged separately, and in the using process, the process waiting time inevitably exists between two processes, and operations such as transferring and feeding of parts are included, so that the labor intensity of workers is high, and the processing efficiency is low.

Disclosure of Invention

In order to solve the problems, the invention provides a high-frequency annealing pipe bender which is realized by the following technical scheme.

The utility model provides a high frequency annealing bending machine, includes support body, unloading mechanism, annealing mechanism, fixture, feeding mechanism and return bend mechanism, the rigid coupling has basin, hydraulic pressure station, electronic box and controls the case on the support body, basin and electronic box symmetry set up, the hydraulic pressure station carries out power take off through the motor of rigid coupling on it, unloading mechanism carries the basin with the pipe fitting, annealing mechanism will carry the pipe fitting before the basin to anneal, feeding mechanism is carried with the pipe fitting in the basin to fixture, feeding mechanism carries return bend mechanism with the pipe fitting, return bend mechanism carries out the return bend operation to the pipe fitting.

Further, unloading mechanism includes support, striker plate, slide and vibration dish, the support rigid coupling is on the support body of basin rear side, and the rigid coupling has last feeding fixed plate and lower feeding fixed plate on the support, the rigid coupling has the pay-off dog on the feeding fixed plate down, and the integrative structure front end of pay-off dog and lower feeding fixed plate is equipped with the blanking hole that runs through, and pay-off dog upper surface still sliding connection has the pay-off piece, the pay-off piece passes through material loading cylinder drive, the striker plate sets up under the blanking hole, and the striker plate passes through the actuating of striker cylinder, the open-top of slide is located the below of striker plate and aligns with the blanking mouth, and the bottom opening of slide stretches into in the basin, the vibration dish rigid coupling is on the support body, and the vibration dish symmetry is equipped with two, and each vibration dish communicates with one of them material loading fixed plate through the material way respectively.

Further, annealing mechanism includes annealing stove body and annealing stove host computer, annealing stove body rigid coupling is equipped with induction coil on the support body in the basin outside, induction coil rigid coupling feeding fixed plate's lower surface under and with the coaxial setting in blanking hole, annealing stove host computer rigid coupling is on the support body and carries out the energy supply to annealing stove body.

Furthermore, the clamping mechanism comprises a clamping platen, a material clamping cylinder and a pushing cylinder, the clamping platen is fixedly connected right above the water tank through a support rod, a through groove is formed in the clamping platen, linear guide rails are symmetrically and fixedly connected to the upper surface of the clamping platen on two sides of the through groove, sliding seats are slidably connected onto the linear guide rails, a fixed plate is fixedly connected between the sliding seats, the material clamping cylinder is fixedly connected onto the fixed plate, the material clamping cylinder drives a mechanical arm, the pushing cylinder is fixedly connected onto the clamping platen, and the pushing cylinder drives the fixed plate to slide along the linear guide rails.

Furthermore, a drag chain is fixedly connected to one side of the clamping bedplate.

Further, the pipe bending mechanism comprises a pipe bending platen, a bearing plate, a pipe bending wall, a bearing seat, a pipe bending oil cylinder, a front adjusting plate and a rear adjusting plate, the pipe bending platen is fixedly connected to the frame body, the bearing plate is symmetrically and fixedly connected to the front side of the pipe bending platen, a pressing plate is fixedly connected to the top of the bearing plate, a pressing oil cylinder is fixedly connected to the pressing plate, the pressing oil cylinder drives a pressing die, a material supporting plate is further fixedly connected to the rear side of the bearing plate, the pipe bending wall is symmetrically arranged, the pipe bending wall is rotatably connected between the bearing plates, a following oil cylinder is fixedly connected to the top of the pipe bending wall, a following die is driven by the following oil cylinder, a supporting plate is further fixedly connected to the front side of the pipe bending wall, a material ejecting plate is fixedly connected to the supporting plate, an ejecting oil cylinder is fixedly connected to the ejecting oil cylinder, the ejecting oil cylinder drives an ejecting rod, the bearing seat is fixedly connected to the pipe, the gear rotates with the return bend wall is synchronous, the below of gear still is equipped with rather than the rack of meshing, return bend hydro-cylinder drive rack removes, preceding regulating plate rigid coupling is at the rear side that holds in the palm the flitch, back regulating plate and return bend platen sliding connection and set up the rear side at preceding regulating plate, are equipped with the adjusting cylinder between preceding regulating plate and the back regulating plate, and sliding connection has two pairs of sliders on preceding regulating plate and the back regulating plate, and the rigid coupling has the plug between the mated slider, and it has the material returned cover to go back the rigid coupling on the slider of front side, material returned cover sliding connection is on holding in the palm the flitch, material returned cover and material ejecting stick one-to-one.

Furthermore, the feeding mechanism is respectively provided with a position at the left side and the right side of the pipe bending mechanism, the feeding mechanism comprises side plates, a feeding plate and a material pushing plate, the side plates are symmetrically arranged, the bottom of each side plate is fixedly connected with the pipe bending table plate, the feeding plate is fixedly connected between the side plates and is slidably connected above the feeding plate, the feeding plate is driven by a feeding cylinder, the material pushing plate is slidably connected above the feeding plate and is driven by a material pushing cylinder, a material pushing groove is fixedly connected on the side plate above the material pushing plate, and the material pushing plate and the feeding plate are further provided with corresponding feeding grooves.

The copper pipe part annealing and bending device has the advantages that the structure is novel, the function is practical, the feeding operation of copper pipe parts is carried out through the feeding mechanism, the annealing operation is carried out on a copper pipe in the feeding process, then the annealed parts are conveyed to the feeding mechanism through the clamping mechanism, the feeding mechanism inputs the parts to the bending mechanism to carry out the bending process, the annealing and bending of the copper pipe parts are realized in one step, the process waiting time is shortened, the times for carrying workpieces by workers are reduced, the automation is realized, the efficiency is improved, and the labor intensity of the workers is reduced.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.

FIG. 1: the invention discloses an axonometric drawing of a high-frequency annealing pipe bender;

FIG. 2: the invention discloses an axonometric view of a high-frequency annealing pipe bender (a clamping mechanism, a feeding mechanism and a pipe bending mechanism are removed);

FIG. 3: FIG. 2 shows a partial enlarged view at A;

FIG. 4: the structure schematic diagram of the clamping mechanism is shown;

FIG. 5: the invention discloses a structural schematic diagram of a feeding mechanism;

FIG. 6: the invention discloses a structural schematic diagram of a pipe bending mechanism;

FIG. 7: the invention also discloses a structural schematic diagram of the pipe bending mechanism at another angle.

The reference numbers are as follows:

1. a frame body 101, a water tank 102, a hydraulic station 103, an electric box 104, a control box 105 and a motor,

2. a blanking mechanism 201, a bracket 202, a material baffle plate 203, a slideway 204, a vibration disc 205, an upper feeding fixing plate 206, a lower feeding fixing plate 207, a feeding stop dog 208, a blanking hole 209, a feeding block 210, a feeding cylinder 211, a material baffle cylinder 212 and a material channel,

3. an annealing mechanism 301, an annealing furnace body 302, an annealing furnace main machine 303 and an induction coil,

4. the device comprises a clamping mechanism, a 401, a clamping bedplate, a 402, a clamping cylinder, a 403, a pushing cylinder, a 404, a support rod, a 405, a through groove, a 406, a linear guide rail, a 407, a sliding seat, a 408, a fixing plate, a 409, a manipulator, a 410 and a drag chain,

5. a feeding mechanism 501, a side plate 502, a feeding plate 503, a pushing plate 504, a feeding supporting plate 505, a feeding cylinder 506, a pushing cylinder 507, a pushing groove 508 and a feeding groove,

6. the pipe bending mechanism comprises 601, a pipe bending platen, 602, a bearing plate, 603, a pipe bending wall, 604, a bearing seat, 605, a pipe

bending oil cylinder

605, 606, a front adjusting plate, 607, a rear adjusting plate, 608, a pressing plate, 609, a pressing oil cylinder, 610, a pressing die, 611, a material supporting plate, 612, a following oil cylinder, 613, a following die, 614, a supporting plate, 615, a material ejecting plate, 616, a material ejecting oil cylinder, 617, a material ejecting rod, 618, a gear, 619, a rack, 620, an adjusting oil cylinder, 621, a sliding block, 622, a core rod, 623 and a material returning sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-7, the present invention has the following six embodiments.

Example 1

The utility model provides a high frequency annealing bending machine, including support body 1, unloading mechanism 2, annealing mechanism 3, fixture 4, feeding mechanism 5 and pipe bending mechanism 6, the rigid coupling has basin 101 on support body 1, hydraulic pressure station 102, electronic box 103 and control box 104, basin 101 and electronic box 103 symmetry set up, hydraulic pressure station 102 carries out power take off through motor 105 of rigid coupling on it, unloading mechanism 2 carries basin 101 with the pipe fitting, annealing mechanism 3 anneals the pipe fitting before carrying basin 101, fixture 4 carries feeding mechanism 5 with the pipe fitting in the basin 101, feeding mechanism 5 carries pipe bending mechanism 6 with the pipe fitting, pipe bending mechanism 6 carries out the pipe bending operation to the pipe fitting.

Example 2

The difference from embodiment 1 is that the following is also included:

the blanking mechanism 2 comprises a support 201, a material baffle plate 202, a slide 203 and a vibration disc 204, the support 201 is fixedly connected on a frame body 1 at the rear side of the water tank 101, an upper feeding fixing plate 205 and a lower feeding fixing plate 206 are fixedly connected on the support 201, a feeding block 207 is fixedly connected on the lower feeding fixing plate 206, a through blanking hole 208 is arranged at the front end of the integral structure of the feeding block 207 and the lower feeding fixing plate 206, the upper surface of the feeding block 207 is also connected with a feeding block 209 in a sliding way, the feeding block 209 is driven by a feeding cylinder 210, the material baffle plate 202 is arranged under the blanking hole 208, the material baffle plate 202 is driven by a material baffle cylinder 211, the top opening of the slide 203 is positioned under the material baffle plate 202 and aligned with the blanking hole, the bottom opening of the slide 203 extends into the water tank 101, the vibrating discs 204 are fixedly connected to the frame body 1, two vibrating discs 204 are symmetrically arranged, and each vibrating disc 204 is communicated with one upper feeding fixing plate 205 through a material channel 212.

Example 3

The difference from embodiment 2 is that the following contents are also included:

annealing mechanism 3 includes annealing stove body 301 and annealing stove host computer 302, and annealing stove body 301 rigid coupling is equipped with induction coil 303 on the support body 1 in the basin 101 outside, and induction coil 303 rigid coupling is at the lower surface of lower feeding fixed plate 206 and with the coaxial setting in blanking hole 208, and annealing stove host computer 302 rigid coupling is on support body 1 and to annealing stove body 301 energy supply.

Example 4

The difference from embodiment 3 is that the following is also included:

the clamping mechanism 4 comprises a clamping platen 401, a material clamping cylinder 402 and a pushing cylinder 403, the clamping platen 401 is fixedly connected right above the water tank 101 through a support rod 404, a through groove 405 is formed in the clamping platen 401, linear guide rails 406 are symmetrically and fixedly connected to the upper surface of the clamping platen 401 on two sides of the through groove 405, sliding seats 407 are slidably connected onto the linear guide rails 406, fixing plates 408 are fixedly connected between the sliding seats 407, the material clamping cylinder 402 is fixedly connected onto the fixing plates 408, the material clamping cylinder 402 drives a mechanical arm 409, the pushing cylinder 403 is fixedly connected onto the clamping platen 401, and the pushing cylinder 403 drives the fixing plates 408 to slide along the linear guide rails 406.

Preferably, a drag chain 410 is fixed to one side of the holding platen 401.

Example 5

The difference from embodiment 4 is that the following is also included:

the pipe bending mechanism 6 comprises a pipe bending platen 601, a bearing plate 602, a pipe bending wall 603, a bearing seat 604, a pipe bending oil cylinder 605, a front adjusting plate 606 and a rear adjusting plate 607, the pipe bending platen 601 is fixedly connected to the frame body 1, the bearing plate 602 is symmetrically and fixedly connected to the front side of the pipe bending platen 601, the top of the bearing plate 602 is fixedly connected to a pressing plate 608, the pressing plate 608 is fixedly connected to a pressing oil cylinder 609, the pressing oil cylinder 609 drives a pressing die 610, the rear side of the bearing plate 602 is also fixedly connected to a material supporting plate 611, the pipe bending wall 603 is symmetrically arranged, the pipe bending wall 603 is rotatably connected between the bearing plates 602, the top of the pipe bending wall 603 is fixedly connected to a following oil cylinder 612, the following oil cylinder 612 drives a following die 613, the front side of the pipe bending wall 603 is also fixedly connected to a supporting plate 614, the supporting plate 614 is fixedly connected to a material ejecting plate 615, the material ejecting oil cylinder 616 is fixedly connected to the material ejecting oil cylinder 616, a gear 618 is rotatably connected between the bearing seat 604 and the left bearing plate 602, the gear 618 and the elbow pipe wall 603 rotate synchronously, a rack 619 engaged with the gear 618 is further arranged below the gear 618, the elbow pipe oil cylinder 605 drives the rack 619 to move, the front adjusting plate 606 is fixedly connected to the rear side of the material supporting plate 611, the rear adjusting plate 607 is slidably connected with the elbow pipe table plate 601 and arranged at the rear side of the front adjusting plate 606, an adjusting oil cylinder 620 is arranged between the front adjusting plate 606 and the rear adjusting plate 607, two pairs of sliding blocks 621 are slidably connected to the front adjusting plate 606 and the rear adjusting plate 607, a core rod 622 is fixedly connected between the paired sliding blocks 621, material returning sleeves 623 are further fixedly connected to the sliding blocks 621 at the front side, the material returning sleeves 623 are slidably connected to the material supporting plate 611, and the material returning sleeves.

Example 6

The difference from embodiment 5 is that the following is also included:

the feeding mechanism 5 is respectively provided with a position at the left and the right of the pipe bending mechanism 6, the feeding mechanism 5 comprises side plates 501, a feeding plate 502 and a material pushing plate 503, the side plates 501 are symmetrically arranged, the bottom of the side plates 501 is fixedly connected with the pipe bending platen 601, the feeding plate 504 is fixedly connected between the side plates 501, the feeding plate 502 is slidably connected above the feeding plate 504, the feeding plate 502 is driven by a feeding cylinder 505, the material pushing plate 503 is slidably connected above the feeding plate 502, the material pushing plate 503 is driven by a material pushing cylinder 506, the side plate 501 above the material pushing plate 503 is fixedly connected with a material pushing groove 507, and the material pushing plate 503 and the feeding plate 502 are also provided with corresponding feeding grooves 508.

The working principle is as follows:

during the use, place the copper pipe class part that needs processing in vibration dish 204, vibration dish 204 vibrates and passes through material way 212 landing with the part, feedblock 209 falls down and enters into induction coil 303 and heat the blanking hole 208 with the copper pipe transport under the drive of material cylinder 210, after the heating is accomplished, thereby the material blocking cylinder 211 stimulates striker plate 202 and opens the open-top of slide 203, the part after the heating falls into basin 101 through slide 203, splendid attire coolant liquid in the basin 101, thereby cool down the part.

The clamping cylinder 402 drives the manipulator 409 to clamp the part in the water tank 101, and the pushing cylinder 403 pushes the part to the upper part of the material pushing groove 507 and drops the part in the material pushing groove 507.

The feeding cylinder 505 and the pushing cylinder 506 cooperate to convey the part to the retainer plate 611, the ejecting oil cylinder 616 pushes the ejecting rod 617, the ejecting rod 617 pushes the part to the material returning sleeve 623 for positioning, the pressing oil cylinder 609 pushes the pressing die 610 to press the workpiece, the following oil cylinder 612 drives the following die 613 to work closely, the pipe bending oil cylinder 605 pushes the rack 619, and the rack 619 pushes the gear 618 to bend and mold the part.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A high-frequency annealing pipe bender is characterized in that: the automatic pipe bending machine comprises a frame body, a blanking mechanism, an annealing mechanism, a clamping mechanism, a feeding mechanism and a pipe bending mechanism, wherein a water tank, a hydraulic station, an electric box and a control box are fixedly connected to the frame body, the water tank and the electric box are symmetrically arranged, the hydraulic station outputs power through a motor fixedly connected to the hydraulic station, the blanking mechanism conveys pipe fittings to the water tank, the annealing mechanism anneals the pipe fittings conveyed to the front of the water tank, the clamping mechanism conveys the pipe fittings in the water tank to the feeding mechanism, the feeding mechanism conveys the pipe fittings to the pipe bending mechanism, and the pipe bending mechanism bends the pipe fittings;

the blanking mechanism comprises a support, a material baffle plate, a slide way and vibration plates, wherein the support is fixedly connected to a support body on the rear side of the water tank, an upper feeding fixing plate and a lower feeding fixing plate are fixedly connected to the support, a feeding stop block is fixedly connected to the lower feeding fixing plate, a through blanking hole is formed in the front end of an integrated structure of the feeding stop block and the lower feeding fixing plate, a feeding block is further connected to the upper surface of the feeding stop block in a sliding mode and is driven by a feeding cylinder, the material baffle plate is arranged under the blanking hole and is driven by a material baffle cylinder, an opening in the top of the slide way is located below the material baffle plate and is aligned with the blanking hole, an opening in the bottom of the slide way extends into the water tank, the vibration plates are fixedly connected to the support body, the vibration plates are symmetrically arranged, and each vibration plate is communicated with one of the upper feeding fixing plates through a;

annealing mechanism includes annealing stove body and annealing stove host computer, annealing stove body rigid coupling is equipped with induction coil on the support body in the basin outside, induction coil rigid coupling feeding fixed plate's lower surface under and with the coaxial setting in blanking hole, annealing stove host computer rigid coupling is on the support body and carries out the energy supply to annealing stove body.

2. The high-frequency annealing bender according to claim 1, characterized in that: the clamping mechanism comprises a clamping platen, a material clamping cylinder and a pushing cylinder, the clamping platen is fixedly connected right above the water tank through a support rod, a through groove is formed in the clamping platen, linear guide rails are symmetrically and fixedly connected to the upper surface of the clamping platen on two sides of the through groove, a sliding seat is slidably connected onto the linear guide rails, a fixing plate is fixedly connected between the sliding seats, the material clamping cylinder is fixedly connected onto the fixing plate, the material clamping cylinder drives a mechanical arm, the pushing cylinder is fixedly connected onto the clamping platen, and the pushing cylinder drives the fixing plate to slide along the linear guide rails.

3. The high-frequency annealing bender according to claim 2, wherein: one side of the clamping bedplate is fixedly connected with a drag chain.

4. The high-frequency annealing bender according to claim 1, characterized in that: the pipe bending mechanism comprises a pipe bending bedplate, bearing plates, a pipe bending wall, a bearing seat, a pipe bending oil cylinder, a front adjusting plate and a rear adjusting plate, the pipe bending bedplate is fixedly connected to a frame body, the bearing plates are symmetrically and fixedly connected to the front side of the pipe bending bedplate, a pressing plate is fixedly connected to the top of the bearing plates, a pressing oil cylinder is fixedly connected to the pressing plate, the pressing oil cylinder drives a pressing die, a material supporting plate is further fixedly connected to the rear side of the bearing plates, the pipe bending wall is symmetrically arranged, the pipe bending wall is rotatably connected between the bearing plates, a following oil cylinder is fixedly connected to the top of the pipe bending wall, the following oil cylinder drives a following die, a support plate is further fixedly connected to the front side of the pipe bending wall, a material ejecting plate is fixedly connected to the support plate, an ejecting oil cylinder is fixedly connected to the ejecting oil cylinder, the ejecting oil cylinder drives an ejecting rod, the bearing seat is fixedly connected to the left side, the gear rotates with the return bend wall is synchronous, the below of gear still is equipped with rather than the rack of meshing, return bend hydro-cylinder drive rack removes, preceding regulating plate rigid coupling is at the rear side that holds in the palm the flitch, back regulating plate and return bend platen sliding connection and set up the rear side at preceding regulating plate, are equipped with the adjusting cylinder between preceding regulating plate and the back regulating plate, and sliding connection has two pairs of sliders on preceding regulating plate and the back regulating plate, and the rigid coupling has the plug between the mated slider, and it has the material returned cover to go back the rigid coupling on the slider of front side, material returned cover sliding connection is on holding in the palm the flitch, material returned cover and material ejecting stick one-to-one.

5. The high-frequency annealing bender according to claim 1, characterized in that: the feeding mechanism is arranged at the left side and the right side of the pipe bending mechanism respectively, the feeding mechanism comprises side plates, a feeding plate and a pushing plate, the side plates are symmetrically arranged, the bottom of each side plate is fixedly connected with the pipe bending table plate, the feeding plate is fixedly connected between the side plates, the feeding plate is slidably connected above the feeding plate and driven by a feeding cylinder, the pushing plate is slidably connected above the feeding plate and driven by a pushing cylinder, a pushing groove is fixedly connected on the side plate above the pushing plate, and corresponding feeding grooves are formed in the pushing plate and the feeding plate.