CN218904521U - Flat-mouth chamfering machine - Google Patents

Flat-mouth chamfering machine Download PDF

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Publication number
CN218904521U
CN218904521U CN202223270802.3U CN202223270802U CN218904521U CN 218904521 U CN218904521 U CN 218904521U CN 202223270802 U CN202223270802 U CN 202223270802U CN 218904521 U CN218904521 U CN 218904521U
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China
Prior art keywords
flat
pipe fitting
way pipe
positioning
workpiece clamp
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CN202223270802.3U
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Chinese (zh)
Inventor
王炳
万再荣
胡江
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Zhejiang Xianchuang Intelligent Equipment Co ltd
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Taizhou Luqiao Pioneer Automation Equipment Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

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Abstract

The utility model provides a flat-mouth chamfering machine, and belongs to the technical field of copper pipe fitting machining. The flat-mouth chamfering machine solves the problems that an existing flat-mouth chamfering machine is low in integration level and low in working efficiency. The flat-mouth chamfering machine comprises a frame and a workbench arranged on the frame, wherein two workpiece clamps which are all used for positioning three-way pipe fittings are arranged on the workbench, a feeding mechanism is arranged on one side of one workpiece clamp, a flat-mouth chamfering mechanism I capable of processing a main pipe of the three-way pipe fitting is arranged on the other side of the other workpiece clamp, and a flat-mouth chamfering mechanism II capable of processing a branch pipe of the three-way pipe fitting is arranged on one side of the other workpiece clamp; the flat-head chamfering machine further comprises two clamping jaw mechanisms capable of synchronously moving along the axial direction of the workbench, wherein one clamping jaw mechanism can turn over the three-way pipe fitting on the previous workpiece clamp by 180 degrees. The flat-mouth chamfering machine remarkably improves the integration level of the machine, so that the machine is smaller in size, fewer in parts and reduced in manufacturing cost.

Description

Flat-mouth chamfering machine
Technical Field
The utility model belongs to the technical field of copper pipe fitting machining, and relates to a flat-mouth chamfering machine.
Background
The copper pipe piece comprises a straight pipe piece and a connecting pipe piece, wherein the connecting pipe piece comprises two joints, a tee joint and multiple joints, and for the tee joint, the connection can be realized and the pipeline can be branched. In the current market, the forming processing mode of the copper pipe fitting of the tee joint is mainly a cold extrusion forming mode by taking liquid as a filling medium, the pipe blank is extruded into a third branch pipe by ultrahigh pressure, and after extrusion is finished, the head of the sealed third branch pipe is cut off, so that the tee joint is formed, and then a shaping process and a plain process are carried out.
At present, chinese patent net discloses a three-way red copper pipe machining equipment [ authorized bulletin number: CN107617673B, including punching mechanism, flaring mechanism, plastic mechanism, plain end mechanism, feed mechanism, transport mechanism and controller, transport mechanism establishes ties feed mechanism, punching mechanism, flaring mechanism, plastic mechanism and plain end mechanism, has realized accomplishing the machining process of punching, spinning flaring, plastic and plain end of tee bend red copper pipe fitting on again the same equipment.
The above-described machining apparatus has the following drawbacks: 1, a structure with multiple processing stations is adopted, and a plurality of pushing structures are arranged, so that the whole machining equipment is complex, parts and space required by the equipment are larger, and the manufacturing cost of the whole machine is higher; 2 in the course of working, transport mechanism transports the work piece to one of them station, and when the work piece was accomplished in this station processing, transport mechanism transported the work piece to next station again, so when one of them station was in processing, other stations were in idle state for the machining efficiency of equipment is low, does not possess the continuity.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a flat-mouth chamfering machine, which aims to solve the technical problems that: how to solve the problems of low integration level and low working efficiency of the existing flat-mouth chamfering machine.
The aim of the utility model can be achieved by the following technical scheme:
the flat-mouth chamfering machine comprises a frame and a workbench arranged on the frame, wherein two workpiece clamps which are all used for positioning the three-way pipe fitting are arranged on the workbench; the flat-nose chamfering machine further comprises two clamping jaw mechanisms capable of synchronously moving along the axial direction of the workbench, wherein one clamping jaw mechanism can turn over the three-way pipe fitting on the previous workpiece clamp by 180 degrees and can transfer the three-way pipe fitting on the workpiece clamp onto the next workpiece clamp, and the other clamping jaw mechanism can take out and discharge the three-way pipe fitting on the next workpiece clamp.
Working principle: the feeding mechanism conveys the three-way pipe fitting towards the workpiece clamp, one clamping jaw mechanism grabs the three-way pipe fitting conveyed by the feeding mechanism and places the three-way pipe fitting on the workpiece clamp, the workpiece clamp positions the three-way pipe fitting, then the two clamping jaw mechanisms carry out flat-mouth chamfering on one end port of a main pipe of the three-way pipe fitting, after machining is finished, the clamping jaw mechanisms grab the three-way pipe fitting and turn the three-way pipe fitting 180 degrees, the three-way pipe fitting is placed on the workpiece clamp, the workpiece clamp positions the three-way pipe fitting, at the moment, the other end port of the main pipe is towards the first flat-mouth chamfering mechanism, the other end port of the main pipe is subjected to flat-mouth chamfering on the first flat-mouth chamfering mechanism, the three-way pipe fitting on the workpiece clamp is transferred to the next workpiece clamp by the clamping jaw mechanisms, the corresponding workpiece clamp positions the three-way pipe fitting, the two pairs of branch pipes of the three-way pipe fitting are subjected to flat-mouth chamfering on the flat-mouth chamfering mechanism, and after machining is finished, the three-way pipe fitting on the workpiece clamp is taken down and unloaded by the other clamping jaw mechanism.
In the normal machining process, three-way pipe fittings are placed on the two workpiece clamps, the first flat-mouth chamfering mechanism and the second flat-mouth chamfering mechanism are used for machining the three-way pipe fittings on the corresponding workpiece clamps, when the first flat-mouth chamfering mechanism and the second flat-mouth chamfering mechanism are used for machining the corresponding three-way pipe fittings, the two clamping jaw mechanisms respectively grab the corresponding three-way pipe fittings and then synchronously move backwards, one clamping jaw mechanism moves the three-way pipe fittings on the latter workpiece clamp to discharge, and the other clamping jaw mechanism moves the three-way pipe fittings on the former workpiece clamp to the next workpiece clamp, so that continuous feeding machining is realized, idle states of all stations can not occur, and machining efficiency is remarkably improved; in addition, the feeding mechanism and the flat chamfering mechanism are both arranged around one of the workpiece clamps, so that multiple working procedures can be processed on one station, the integration level of the machine is remarkably improved, the machine is smaller in size, parts are fewer, and the manufacturing cost of the machine is reduced.
In the above-mentioned flat-nose chamfering machine, the work piece anchor clamps include the base of fixing at the workstation upper surface and fix the positioning seat on the base, constant head tank one has been seted up to the upper surface of positioning seat, the work piece anchor clamps still include the seat that compresses tightly that is located the positioning seat top, be fixed with the cylinder one that the drive compresses tightly the seat and goes up and down in the frame, constant head tank two has been seted up to the lower surface that compresses tightly the seat, constant head tank one and constant head tank two cooperation are with tee bend pipe fitting clamp location. Through the setting of this structure, place tee bend pipe fitting behind constant head tank one, cylinder one drive compresses tightly the seat and moves down and make the lower terminal surface that compresses tightly the seat compress tightly the up end at the constant head tank, and constant head tank one and constant head tank two cooperation clamp the tee bend pipe fitting and fix a position this moment, make things convenient for the next step to process tee bend pipe fitting.
In the above-mentioned plain end chamfering machine, at least two locating holes have all been seted up to the upper surface of positioning seat in the both sides of constant head tank one, the lower surface of compressing tightly the seat has two at least locating pins, locating hole and locating pin one-to-one, after the locating pin inserts in the locating hole completely, constant head tank one and constant head tank two cooperation are with tee bend pipe fitting clamp positioning. Through the setting of this structure, the cooperation structure of locating pin and locating hole avoids compressing tightly and appears the skew between seat and the positioning seat, realizes accurate location.
In the flat-mouth chamfering machine, the frame is provided with the guide rail parallel to the workbench, the guide rail is provided with two sliding seats in a sliding mode, the clamping jaw mechanism is fixed on each sliding seat, the two sliding seats are connected through the connecting rod, and the frame is provided with the second cylinder for driving one sliding seat to slide. The setting of this structure links together two slides through the connecting rod, and when one of them slide of cylinder two drive moved, can drive another slide synchronous motion simultaneously.
In the flat-head chamfering machine, the clamping jaw mechanism comprises a mounting plate, a rotary clamping cylinder fixed on the mounting plate and a cylinder III fixed on the sliding seat and driving the mounting plate to move along the direction vertical to the workbench. The cylinder three drives the mounting plate to move so as to realize the movement of the rotary clamping cylinder, and the rotary clamping cylinder can clamp the three-way pipe fitting and can turn over the three-way pipe fitting by 180 degrees.
Compared with the prior art, the flat-mouth chamfering machine has the following advantages: in the normal machining process, three-way pipe fittings are placed on the two workpiece clamps, the first flat-mouth chamfering mechanism and the second flat-mouth chamfering mechanism are used for machining the three-way pipe fittings on the corresponding workpiece clamps, when the first flat-mouth chamfering mechanism and the second flat-mouth chamfering mechanism are used for machining the corresponding three-way pipe fittings, the two clamping jaw mechanisms respectively grab the corresponding three-way pipe fittings and then synchronously move backwards, one clamping jaw mechanism moves the three-way pipe fittings on the latter workpiece clamp to discharge, and the other clamping jaw mechanism moves the three-way pipe fittings on the former workpiece clamp to the next workpiece clamp, so that continuous feeding machining is realized, idle states of all stations can not occur, and machining efficiency is remarkably improved; in addition, the feeding mechanism and the flat chamfering mechanism are both arranged around one of the workpiece clamps, so that multiple working procedures can be processed on one station, the integration level of the machine is remarkably improved, the machine is smaller in size, parts are fewer, and the manufacturing cost of the machine is reduced.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is an enlarged schematic view of the portion a in fig. 1.
In the figure, 1, a rack; 2. a work table; 3. a three-way pipe fitting; 4. a workpiece holder; 40. a base; 41. a positioning seat; 41a, positioning groove one; 41b, positioning holes; 42. a compressing seat; 42a, positioning groove II; 42b, locating pins; 43. a first cylinder; 5. a feeding mechanism; 6. a flat-mouth chamfering mechanism I; 7. a flat-mouth chamfering mechanism II; 8. a jaw mechanism; 80. a mounting plate; 81. a rotary grip cylinder; 82. a third cylinder; 9. a guide rail; 10. a slide; 11. a connecting rod; 12. and a second cylinder.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1 and 2, the flat-mouth chamfering machine comprises a frame 1 and a workbench 2 arranged on the frame 1, wherein two workpiece clamps 4 which are all used for positioning a three-way pipe fitting 3 are arranged on the workbench 2, a feeding mechanism 5 is arranged on one side of one workpiece clamp 4, a flat-mouth chamfering mechanism I6 which can process a main pipe of the three-way pipe fitting 3 is arranged on the other side of the other workpiece clamp 4, and a flat-mouth chamfering mechanism II 7 which can process a branch pipe of the three-way pipe fitting 3 is arranged on one side of the other workpiece clamp 4; the flat-head chamfering machine further comprises two clamping jaw mechanisms 8 capable of synchronously moving along the axial direction of the workbench 2, wherein one clamping jaw mechanism 8 can turn over the three-way pipe fitting 3 on the previous workpiece clamp 4 by 180 degrees and can transfer the three-way pipe fitting 3 on the workpiece clamp 4 to the next workpiece clamp 4, and the other clamping jaw mechanism 8 can take out and discharge the three-way pipe fitting 3 on the next workpiece clamp 4. The feeding mechanism 5 conveys the three-way pipe fitting 3 towards the direction of the workpiece clamp 4, one clamping jaw mechanism 8 grabs the three-way pipe fitting 3 conveyed by the feeding mechanism 5 and places the three-way pipe fitting 3 on the workpiece clamp 4, the workpiece clamp 4 positions the three-way pipe fitting 3, then the first clamping jaw mechanism 6 carries out the flat-mouth chamfering on one port of a main pipe of the three-way pipe fitting 3, after machining is finished, the clamping jaw mechanism 8 grabs the three-way pipe fitting 3 and overturns the three-way pipe fitting 3 by 180 degrees, the three-way pipe fitting 3 is placed on the workpiece clamp 4, the workpiece clamp 4 positions the three-way pipe fitting 3 towards the first clamping jaw mechanism 6, the first clamping jaw mechanism 6 carries out the flat-mouth chamfering on the other port of the main pipe, after machining is finished, the clamping jaw mechanism 8 moves the three-way pipe fitting 3 on the workpiece clamp 4 to the next workpiece clamp 4, the corresponding workpiece clamp 4 positions the three-way pipe fitting 3, the second clamping jaw mechanism 7 carries out the flat-mouth chamfering on a branch pipe of the three-way pipe fitting 3, and the other clamping jaw mechanism 8 takes off the three-way pipe fitting 3 on the workpiece clamp 4 after machining is finished. In the normal machining process, three-way pipe fittings 3 are placed on two workpiece holders 4, a first flat-mouth chamfering mechanism 6 and a second flat-mouth chamfering mechanism 7 are used for machining the three-way pipe fittings 3 on the corresponding workpiece holders 4, when the first flat-mouth chamfering mechanism 6 and the second flat-mouth chamfering mechanism 7 are used for machining the corresponding three-way pipe fittings 3, the two clamping jaw mechanisms 8 respectively grab the corresponding three-way pipe fittings 3 and synchronously move backwards, one clamping jaw mechanism 8 transfers and unloads the three-way pipe fittings 3 on the next workpiece holder 4, the other clamping jaw mechanism 8 transfers the three-way pipe fittings 3 on the previous workpiece holder 4 to the next workpiece holder 4, continuous feeding machining is realized, idle states cannot occur at all stations, and machining efficiency is remarkably improved; in addition, the feeding mechanism 5 and the flat chamfering mechanism I6 are both arranged around one of the workpiece clamps 4, so that multiple working procedures can be processed on one station, the integration level of the machine is remarkably improved, the size of the machine is smaller, parts are fewer, and the manufacturing cost of the machine is reduced.
Further, the workpiece clamp 4 comprises a base 40 fixed on the upper surface of the workbench 2 and a positioning seat 41 fixed on the base 40, a first positioning groove 41a is formed in the upper surface of the positioning seat 41, the workpiece clamp 4 further comprises a pressing seat 42 positioned above the positioning seat 41, a first cylinder 43 for driving the pressing seat 42 to lift is fixed on the frame 1, a second positioning groove 42a is formed in the lower surface of the pressing seat 42, and the first positioning groove 41a and the second positioning groove 42a are matched to clamp and position the three-way pipe fitting 3. In this embodiment, at least two positioning holes 41b are formed on two sides of the positioning seat 41 on the first positioning groove 41a, at least two positioning pins 42b are formed on the lower surface of the pressing seat 42, the positioning holes 41b are in one-to-one correspondence with the positioning pins 42b, and when the positioning pins 42b are completely inserted into the positioning holes 41b, the first positioning groove 41a and the second positioning groove 42a cooperate to clamp and position the three-way pipe fitting 3. After the three-way pipe fitting 3 is placed in the first positioning groove 41a, the first cylinder 43 drives the pressing seat 42 to move downwards so that the lower end face of the pressing seat 42 is pressed on the upper end face of the positioning seat 41, and the first positioning groove 41a and the second positioning groove 42a cooperate to clamp and position the three-way pipe fitting 3, so that the three-way pipe fitting 3 is convenient to process in the next step, the cooperation structure of the positioning pin 42b and the positioning hole 41b prevents the pressing seat 42 and the positioning seat 41 from deviating, and accurate positioning is realized.
As shown in fig. 1, a rack 1 is provided with a guide rail 9 parallel to a workbench 2, two sliding seats 10 are slidably arranged on the guide rail 9, each sliding seat 10 is fixedly provided with the clamping jaw mechanism 8, the two sliding seats 10 are connected through a connecting rod 11, the rack 1 is provided with a cylinder II 12 for driving one sliding seat 10 to slide, and the clamping jaw mechanism 8 comprises a mounting plate 80, a rotary clamping hand cylinder 81 fixed on the mounting plate 80 and a cylinder III 82 fixed on the sliding seat 10 for driving the mounting plate 80 to move along the direction perpendicular to the workbench 2.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (5)

1. The utility model provides a flat-mouth chamfering machine, includes frame (1) and sets up workstation (2) on frame (1), be provided with two work piece holders (4) that all are used for location tee bend pipe fitting (3) on workstation (2), its characterized in that, one side of one of them work piece holder (4) sets up feed mechanism (5), and the opposite side is provided with flat-mouth chamfering mechanism one (6) that can process the person in charge of tee bend pipe fitting (3), and one side of another work piece holder (4) is provided with flat-mouth chamfering mechanism two (7) that can process the branch pipe of tee bend pipe fitting (3); the flat-head chamfering machine further comprises two clamping jaw mechanisms (8) capable of moving synchronously along the axial direction of the workbench (2), wherein one clamping jaw mechanism (8) can turn over the three-way pipe fitting (3) on the previous workpiece clamp (4) by 180 degrees and can transfer the three-way pipe fitting (3) on the workpiece clamp (4) onto the next workpiece clamp (4), and the other clamping jaw mechanism (8) can take out the three-way pipe fitting (3) on the next workpiece clamp (4) for discharging.
2. The flat-nose chamfering machine according to claim 1, characterized in that the workpiece clamp (4) comprises a base (40) fixed on the upper surface of the workbench (2) and a positioning seat (41) fixed on the base (40), a positioning groove I (41 a) is formed in the upper surface of the positioning seat (41), the workpiece clamp (4) further comprises a pressing seat (42) located above the positioning seat (41), a cylinder I (43) for driving the pressing seat (42) to lift is fixed on the frame (1), a positioning groove II (42 a) is formed in the lower surface of the pressing seat (42), and the positioning groove I (41 a) and the positioning groove II (42 a) are matched to clamp and position the three-way pipe fitting (3).
3. The flat-nose chamfering machine according to claim 2, wherein at least two positioning holes (41 b) are formed in the upper surface of the positioning seat (41) on two sides of the first positioning groove (41 a), at least two positioning pins (42 b) are arranged on the lower surface of the pressing seat (42), the positioning holes (41 b) correspond to the positioning pins (42 b) one by one, and after the positioning pins (42 b) are completely inserted into the positioning holes (41 b), the first positioning groove (41 a) and the second positioning groove (42 a) are matched to clamp and position the three-way pipe fitting (3).
4. A flat-nose chamfering machine according to any of claims 1-3, characterized in that the frame (1) is provided with a guide rail (9) arranged in parallel with the workbench (2), two sliding seats (10) are slidably arranged on the guide rail (9), each sliding seat (10) is fixedly provided with the clamping jaw mechanism (8), the two sliding seats (10) are connected through a connecting rod (11), and the frame (1) is provided with a cylinder II (12) for driving one sliding seat (10) to slide.
5. A flat nose chamfering machine as claimed in claim 4, characterized in that the jaw mechanism (8) comprises a mounting plate (80), a rotary grip cylinder (81) fixed to the mounting plate (80) and a cylinder three (82) fixed to the slide (10) for driving the mounting plate (80) to move in a direction perpendicular to the table (2).
CN202223270802.3U 2022-12-06 2022-12-06 Flat-mouth chamfering machine Active CN218904521U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223270802.3U CN218904521U (en) 2022-12-06 2022-12-06 Flat-mouth chamfering machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223270802.3U CN218904521U (en) 2022-12-06 2022-12-06 Flat-mouth chamfering machine

Publications (1)

Publication Number Publication Date
CN218904521U true CN218904521U (en) 2023-04-25

Family

ID=86017707

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223270802.3U Active CN218904521U (en) 2022-12-06 2022-12-06 Flat-mouth chamfering machine

Country Status (1)

Country Link
CN (1) CN218904521U (en)

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Address after: 318050 no.582 Xin'an South Street, Fanglin village, Lunan street, Luqiao District, Taizhou City, Zhejiang Province

Patentee after: Zhejiang Xianchuang Intelligent Equipment Co.,Ltd.

Address before: 318050 no.582 Xin'an South Street, Fanglin village, Lunan street, Luqiao District, Taizhou City, Zhejiang Province

Patentee before: Taizhou Luqiao pioneer automation equipment Co.,Ltd.