CN114570843A - Automatic pipe expanding machine - Google Patents
Automatic pipe expanding machine Download PDFInfo
- Publication number
- CN114570843A CN114570843A CN202210289949.2A CN202210289949A CN114570843A CN 114570843 A CN114570843 A CN 114570843A CN 202210289949 A CN202210289949 A CN 202210289949A CN 114570843 A CN114570843 A CN 114570843A
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- Prior art keywords
- clamping
- conveying channel
- feeding
- bottom end
- heat exchanger
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229910052802 copper Inorganic materials 0.000 claims abstract description 45
- 239000010949 copper Substances 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000004378 air conditioning Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 37
- 238000003756 stirring Methods 0.000 claims description 18
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 238000003825 pressing Methods 0.000 abstract description 4
- 230000002146 bilateral effect Effects 0.000 abstract 2
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention belongs to the technical field of flaring of air conditioner connecting pipes, and provides an automatic flaring machine, which comprises: the device comprises a motor, a conveying channel and a reamer; conveying channel slope sets up, and conveying channel's top bilateral symmetry installs the setting wheel of connecting through the pivot, and conveying channel's bottom upper portion bilateral symmetry is provided with pushing equipment, and pushing equipment is provided with the pay-off cam including the pay-off subassembly that perpendicular to conveying channel set up on the top of pay-off subassembly, and the pay-off cam rotatory operation drive pay-off subassembly circulation lift, pushing equipment's downside is provided with clamping mechanism, and clamping mechanism is provided with clamping component including pressing from both sides tight brace table on pressing from both sides tight brace table, and clamping component's one end is provided with and presss from both sides tight eccentric wheel, and one of them is a set of clamping mechanism's one end is provided with the enlarger, and one side of enlarger is connected with the cylinder. The machine solves the problem of manual expansion of the copper pipe of the air-conditioning heat exchanger, reduces manual operation and improves benefits.
Description
Technical Field
The invention belongs to the technical field of flaring of air conditioner connecting pipes, and particularly relates to an automatic flaring machine.
Background
The air conditioner connecting pipe is usually a copper pipe, and the connecting pipe needs to be punched and flared before connection. At present, punching press flaring work is that the operative employee sends into the flaring machine with a single connecting pipe more, and the punching press flaring process carries out manual positioning to the connecting pipe through the manual work, can't guarantee the accuracy of location, adopts manual operation to most such as the feeding of copper pipe, ejection of compact to go on moreover, and speed is slow, and is inefficient, can't satisfy the mass production use of mill.
Disclosure of Invention
An object of an embodiment of the present invention is to provide an automatic flaring machine, which aims to solve the above problems.
The invention is realized in such a way that the automatic flaring machine comprises: the device comprises a motor, a conveying channel and a reamer; the conveying channel is obliquely arranged, the two sides of the top end of the conveying channel are symmetrically provided with material stirring wheels connected through a rotating shaft, and the upper side of the middle part of the conveying channel is provided with two feeding wheels connected through a rotating shaft; two sides of the upper part of the bottom end of the conveying channel are symmetrically provided with material pushing mechanisms, each material pushing mechanism comprises feeding components which are perpendicular to the conveying channel, and the two groups of feeding components are used for simultaneously controlling single regular blanking of the air conditioner heat exchanger copper pipes on the conveying channel; a feeding cam is arranged at the top end of the feeding assembly, and the feeding cam rotates to operate to drive the feeding assembly to circularly lift; a clamping mechanism is arranged on the lower side of the material pushing mechanism and is used for receiving the air conditioner heat exchanger copper pipe falling from the conveying channel and clamping and fixing the air conditioner heat exchanger copper pipe; the clamping mechanism comprises a clamping support table, a clamping assembly is arranged on the clamping support table, one end of the clamping assembly is provided with a clamping eccentric wheel, and the clamping eccentric wheel operates to drive the clamping assembly to move so as to clamp and discharge the air conditioner heat exchanger copper pipe falling onto the clamping support table;
One end of one group of the clamping mechanisms is provided with a reamer, and one side of the reamer is connected with a cylinder.
Preferably, the length from the bottom end of the material stirring wheel to the upper surface of the conveying channel is larger than the diameter of a copper pipe of the air-conditioning heat exchanger to be processed.
Preferably, the distance between the feeding wheel and the upper surface of the conveying channel is equal to the distance between the material stirring wheel and the upper surface of the conveying channel.
Preferably, the pushing mechanism comprises a positioning distributor, a pushing rod is slidably connected to the middle of the positioning distributor, a bearing is connected to the top end of the pushing rod, and the bearing is in intermittent contact connection with the rotating feeding cam.
Preferably, one side of the positioning distributor is fixedly provided with a sliding rail in sliding connection, the bottom end of the pushing rod is connected with a positioning rod, and the bottom end of the positioning rod and the upper surface of the bottom end of the conveying channel are vertically distributed.
Preferably, one side of the bottom end of the positioning rod, which faces the top end of the conveying channel, is provided with an arc-shaped opening, one side of the positioning distributor, which faces the sliding rail, is fixedly provided with a second sliding block, and one side, which points to the top of the sliding rail, of the inner side of the second sliding block is elastically connected with a second spring.
Preferably, the centre gripping subassembly is including seting up the feed opening that runs through on pressing from both sides tight supporting bench, and the feed opening top is just to the air conditioner heat exchanger copper pipe whereabouts department of transfer passage bottom, on the tight supporting bench of clamp of feed opening top both sides respectively fixed mounting have fixed clamp to press from both sides the piece and have the activity to press from both sides tight piece, correspond the fixed clamp of feed opening top position and press from both sides the symmetry on the relative lateral wall of tight piece with the activity and seted up semi-circular opening, form when two openings are close to and press from both sides tight mouth, the one end that the fixed clamp was kept away from to the tight piece of activity clamp is connected with the bearing, and the bearing is connected with the tight eccentric wheel intermittent type contact of clamp of one side, the tight piece bottom of activity clamp is installed slider one, and slider one sliding connection is seting up in the inside spout of pressing from both sides tight supporting bench, and one side elastic connection of slider one has the spring one of setting inside the spout.
Preferably, a guide plate with the bottom end facing the feed opening is installed at the bottom end of the opening on one side of the movable clamping block, and a telescopic groove is formed in the side wall of the fixed clamping block corresponding to the guide plate.
Preferably, the two feeding cams and the two clamping eccentric wheels are fixedly connected through rotating shafts, the rotating shafts on the feeding cams, the material stirring wheel, the feeding wheel and the clamping eccentric wheels extend towards one end and are rotationally connected through a chain, the rotating shaft on the clamping eccentric wheel on one side is downwards rotationally connected with a speed reducer through the chain, and one end, far away from the chain, of the speed reducer is connected to a motor through a driving belt.
The automatic flaring machine provided by the invention has the advantages that a group of motors are arranged, then under the rotation speed regulation of a speed reducer, the chain is used for rotating and connecting, the material stirring wheel, the feeding cam and the clamping eccentric wheel are synchronously driven to rotate, then the material stirring wheel and the feeding wheel are used for sequentially conveying air conditioner heat exchanger copper pipes to be flared, the air conditioner heat exchanger copper pipes are intermittently and continuously controlled to fall through the matching of the feeding cam and the spring II, and the clamping support table is controlled to form and separate through the matching of the clamping eccentric wheel and the spring I, so that the functions of automatic feeding, transferring, flaring and outputting of air conditioner copper pipes are realized.
Drawings
Fig. 1 is a front view of an automatic flaring machine.
Fig. 2 is a side view of the automatic flaring machine.
Fig. 3 is a schematic structural view of a clamping support table in an automatic flaring machine.
FIG. 4 is a schematic view of the structure of a positioning distributor in an automatic flaring machine;
in the drawings: the automatic feeding device comprises a motor 10, a conveying channel 11, a speed reducer 12, a chain 13, a material stirring wheel 14, a feeding wheel 15, a feeding cam 16, a clamping support table 17, a fixed clamping block 18, a movable clamping block 19, a clamping eccentric wheel 20, a transmission belt 21, a positioning distributor 22, a material pushing rod 23, a bearing 24, a positioning rod 25, a feed opening 26, a clamping opening 27, a first sliding block 28, a first spring 29, a guide plate 31, a sliding rail 32, a second spring 33, a second sliding block 34, an air cylinder 35 and a reamer 36.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 4, the structure of the automatic flaring machine provided in the embodiment of the present invention includes a motor 10, a conveying channel 11, and a reamer 36; the conveying channel 11 is obliquely arranged, the two sides of the top end of the conveying channel 11 are symmetrically provided with a material stirring wheel 14 connected through a rotating shaft, the length from the bottom end of the material stirring wheel 14 to the upper surface of the conveying channel 11 is slightly larger than the diameter of the copper pipe of the air-conditioning heat exchanger to be processed, when the material stirring wheel 14 rotates and runs, the copper pipe of the air-conditioning heat exchanger is driven to roll downwards along the conveying channel 11 one by utilizing the distance between the material stirring wheel 14 and the upper surface of the conveying channel 11, meanwhile, two feeding wheels 15 connected through the rotating shaft are arranged at the upper side of the middle part of the conveying channel 11, the distance between the feeding wheels 15 and the upper surface of the conveying channel 11 is equal to the distance between the material stirring wheel 14 and the upper surface of the conveying channel 11, the single-layer stable conveying of the copper pipe of the air-conditioning heat exchanger towards the bottom end of the conveying channel 11 is further accelerated and kept through the feeding wheels 15, and two sides of the upper part of the bottom end of the conveying channel 11 are symmetrically provided with material pushing mechanisms, the material pushing mechanism comprises feeding components which are arranged perpendicular to the conveying channel 11, two groups of feeding components are used for simultaneously controlling single regular blanking of the air conditioner heat exchanger copper tubes on the conveying channel 11, a feeding cam 16 is arranged at the top end of the feeding components, the feeding cam 16 rotates and operates to drive the feeding components to circularly lift, a clamping mechanism is arranged at the lower side of the material pushing mechanism and is used for receiving the air conditioner heat exchanger copper tubes falling from the conveying channel 11 and clamping and fixing the air conditioner heat exchanger copper tubes, the clamping mechanism comprises a clamping support table 17, a clamping component is arranged on the clamping support table 17, a clamping eccentric wheel 20 is arranged at one end of the clamping component, the clamping eccentric wheel 20 operates to drive the clamping component to move so as to clamp and discharge the air conditioner heat exchanger copper tubes falling on the clamping support table 17, and an underreamer 36 is arranged at one end of one group of the clamping mechanisms, one side of the reamer 36 is connected with an air cylinder 35, the air cylinder 35 is started to control the reamer 36 to stretch and retract, then the reamer extends towards the air conditioner heat exchanger copper pipe clamped in the clamping assembly, and the pipe orifice of the air conditioner heat exchanger copper pipe is expanded;
The material pushing mechanism comprises a positioning distributor 22, a material pushing rod 23 is connected to the middle of the positioning distributor 22 in a sliding mode, a bearing 24 is connected to the top end of the material pushing rod 23, the bearing 24 is connected with a feeding cam 16 which rotates under the intermittent contact mode, namely the material pushing rod 23 is pushed to lift circularly under the rotating contact of the bearing 24 through the rotating operation of the feeding cam 16, a sliding rail 32 is fixedly installed on one side of the positioning distributor 22 in a sliding mode, a positioning rod 25 is connected to the bottom end of the material pushing rod 23, the bottom end of the positioning rod 25 is vertically distributed with the upper surface of the bottom end of the conveying channel 11, an arc-shaped opening is formed in one side, facing the top end of the conveying channel 11, of the bottom end of the positioning rod 25 and used for stably limiting the stop and falling of an air conditioner heat exchanger copper pipe on the conveying channel 11, a second sliding block 34 is fixedly installed on one side, facing the sliding rail 32, and a second spring 33 is elastically connected to one side, facing the top of the sliding block 32, of the inner side of the second sliding block 34, by utilizing the elastic action of the second spring 33, when the feeding cam 16 is not in contact with the bearing 24, the positioning rod 25 is lifted upwards, and the copper tube of the air conditioner heat exchanger is enabled to fall due to the fact that the blocking of the copper tube of the air conditioner heat exchanger at the bottom end position of the conveying channel 11 is lost;
the clamping assembly comprises a through feed opening 26 arranged on a clamping support platform 17, the top end of the feed opening 26 is opposite to the lower part of the air-conditioning heat exchanger copper pipe at the bottom end of the conveying channel 11, namely, the air-conditioning heat exchanger copper pipe falling through the conveying channel 11 directly falls into the clamping support platform 17 at the top of the feed opening 26 under the action of gravity, meanwhile, the clamping support platforms 17 at the two sides of the top of the feed opening 26 are respectively and fixedly provided with a fixed clamping block 18 and a movable clamping block 19 in sliding connection, the air-conditioning heat exchanger copper pipe falling to the top of the feed opening 26 is clamped and released by adjusting the distance between the movable clamping block 19 and the fixed clamping block 18, semicircular notches are symmetrically arranged on the side wall, corresponding to the fixed clamping block 18 and the movable clamping block 19 at the top of the feed opening 26, a clamping opening 27 is formed when the two notches are close to each other, and the clamping opening 27 is used for clamping the air-conditioning heat exchanger copper pipe to be flared, one end of the movable clamping block 19, which is far away from the fixed clamping block 18, is connected with a bearing 24, the bearing 24 is in intermittent contact connection with a clamping eccentric wheel 20 on one side, meanwhile, a first sliding block 28 is installed at the bottom end of the movable clamping block 19, the first sliding block 28 is in sliding connection with a sliding chute formed in the clamping support table 17, one side of the first sliding block 28 is elastically connected with a first spring 29 arranged in the sliding chute, and the automatic circulating movement of the movable clamping block 19 is realized by utilizing the elastic action of the first spring 29 and the thrust on the movable clamping block 19 when the clamping eccentric wheel 20 rotates, so as to clamp and release an air heat exchanger copper pipe;
The bottom of the opening on one side of the movable clamping block 19 is provided with a guide plate 31 with the bottom end facing the feed opening 26, the side wall of the fixed clamping block 18 corresponding to the guide plate 31 is provided with a telescopic groove, the telescopic groove is used for extending the guide plate 31, and when the clamping openings 27 on the two sides are separated gradually, the copper tube of the air conditioner heat exchanger inside the clamping opening 27 is arranged under the guidance of gravity and the guide plate 31 and slides and outputs gradually towards the inside of the feed opening 26.
The two feeding cams 16 and the two clamping eccentric wheels 20 are fixedly connected through rotating shafts, wherein the feeding cams 16, the material stirring wheel 14, the feeding wheel 15 and the rotating shafts on the clamping eccentric wheels 20 extend towards one end and are rotationally connected through a chain 13, meanwhile, the rotating shaft on one clamping eccentric wheel 20 at one side is downwards rotationally connected with a speed reducer 12 through the chain 13, one end, far away from the chain 13, of the speed reducer 12 is connected to a motor 10 through a driving belt 21, the driving belt 21 and the chain 13 are connected in a rotating mode, the material stirring wheel 14, the feeding wheel 15, the feeding cams 16 and the clamping eccentric wheels 20 are driven to rotate at the same time, and the capacity utilization rate of the flaring machine is fully improved.
The rotation matching operation among the material stirring wheel 14, the feeding wheel 15, the feeding cam 16 and the clamping eccentric wheel 20 is realized by setting the motor 10 to 1400 revolutions per minute and then setting the rotation ratio of the motor 10 to the speed reducer 12 to 50:1, so that the speed reducer 12 rotates for one turn in 2 seconds.
The working principle is as follows: the starting motor 10 drives the kick-out wheel 14, the feeding wheel 15, the feeding cam 16 and the clamping eccentric wheel 20 to rotate and run under the rotation control of the speed reducer 12 and the rotation connection of the chain 13 and the transmission belt 21, redundant copper tubes of the air-conditioning heat exchanger on the kick-out wheel 14 are kicked into the conveying channel 11 to be conveyed in a single layer, then under the pushing of the feeding wheel 15, bent and deformed copper tubes exist in a limited space and can not move forward by self, the feeder plays a pushing role, then under the rotation of the feeding cam 16, the copper tubes of the air-conditioning heat exchanger on the conveying channel 11 are subjected to material fixing and material distributing operations, the feeding cam 16 is driven by the speed reducer 12, the clamping eccentric wheel 20 is carried out in three steps, when the feeding cam 16 is far from the maximum position of the kick-out rod 23, the positioning rod 25 is lifted, at the moment, the clamping eccentric wheel 20 is far from the movable clamping block 19 in the shortest distance, then the copper tubes fall to the clamping support platform 17 formed when the movable clamping block 19 is close to the fixed clamping block 18, then the cylinder 35 operates to drive the reamer 36 to expand the copper pipe opening, after the flaring is completed, the feeding cam 16 and the clamping eccentric wheel 20 continue to rotate, the feeding cam 16 is at the minimum position away from the material pushing rod 23, when the clamping eccentric wheel 20 is at the maximum position away from the movable clamping block 19, the material pushing rod 23 descends to drive the positioning rod 25 to stop the copper pipe from falling, then the movable clamping block 19 is under the elastic action of the first sliding block 28, the clamping opening 27 is opened and closed, then the flared copper pipe is output from the copper pipe discharging opening 26 under the guiding of the guide plate 31, and the steps are repeated, so that the automatic flaring of the copper pipe is realized.
To the concrete bearing structure of each part among this technical scheme, do not describe it in detail, but do not influence it and solve this technical problem, in addition actually in the production manufacturing use, all can adopt prior art to solve to the concrete support installation of each part.
The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (9)
1. Automatic pipe-expanding machine, its characterized in that, automatic pipe-expanding machine includes: the device comprises a motor (10), a conveying channel (11) and a reamer (36); the conveying channel (11) is obliquely arranged, the two sides of the top end of the conveying channel (11) are symmetrically provided with material stirring wheels (14) connected through a rotating shaft, and the upper side of the middle part of the conveying channel (11) is provided with two feeding wheels (15) connected through the rotating shaft;
two sides of the upper part of the bottom end of the conveying channel (11) are symmetrically provided with material pushing mechanisms, each material pushing mechanism comprises feeding assemblies which are perpendicular to the conveying channel (11), and the two groups of feeding assemblies are used for simultaneously controlling single regular blanking of air conditioner heat exchanger copper pipes on the conveying channel (11);
A feeding cam (16) is arranged at the top end of the feeding component, and the feeding cam (16) rotates to operate to drive the feeding component to circularly lift;
a clamping mechanism is arranged on the lower side of the material pushing mechanism and used for receiving the air conditioner heat exchanger copper pipe falling from the conveying channel (11) and clamping and fixing the air conditioner heat exchanger copper pipe;
the clamping mechanism comprises a clamping supporting table (17), a clamping assembly is arranged on the clamping supporting table (17), a clamping eccentric wheel (20) is arranged at one end of the clamping assembly, and the clamping eccentric wheel (20) operates to drive the clamping assembly to move so as to clamp and discharge the air conditioner heat exchanger copper pipe falling onto the clamping supporting table (17);
one end of one group of the clamping mechanisms is provided with a reamer (36), and one side of the reamer (36) is connected with a cylinder (35).
2. The automatic flaring machine of claim 1, wherein the length of the bottom end of the material stirring wheel (14) from the upper surface of the conveying channel (11) is greater than the diameter of a copper pipe of an air conditioner heat exchanger to be processed.
3. The automatic flaring machine of claim 2, characterized in that the distance between said feed wheel (15) and the upper surface of said delivery channel (11) is equal to the distance between said kick-off wheel (14) and the upper surface of said delivery channel (11).
4. The automatic flaring machine of claim 1, wherein said pushing mechanism comprises a positioning distributor (22), a pushing rod (23) is slidably connected to the middle of the positioning distributor (22), a bearing (24) is connected to the top end of the pushing rod (23), and the bearing (24) is intermittently contacted with the rotating feeding cam (16).
5. The automatic pipe expanding machine according to claim 4, wherein one side of the positioning distributor (22) is fixedly provided with a sliding rail (32) in sliding connection, the bottom end of the pushing rod (23) is connected with a positioning rod (25), and the bottom end of the positioning rod (25) is vertically distributed with the upper surface of the bottom end of the conveying channel (11).
6. The automatic pipe expanding machine according to claim 5, characterized in that one side of the bottom end of the positioning rod (25) facing the top end of the conveying channel (11) is provided with an arc-shaped opening, one side of the positioning distributor (22) facing the sliding rail (32) is fixedly provided with a second sliding block (34), and one side of the inner side of the second sliding block (34) facing the top of the sliding rail (32) is elastically connected with a second spring (33).
7. The automatic pipe expanding machine according to claim 1, wherein the clamping assembly comprises a feed opening (26) which is arranged on a clamping support table (17) and penetrates through the feed opening, the top end of the feed opening (26) is opposite to the falling position of a copper pipe of an air-conditioning heat exchanger at the bottom end of the conveying channel (11), the clamping support tables (17) at two sides of the top of the feed opening (26) are respectively and fixedly provided with a fixed clamping block (18) and a movable clamping block (19) in a sliding connection manner, semicircular notches are symmetrically formed in the side walls, opposite to the fixed clamping block (18) and the movable clamping block (19), of the top of the feed opening (26), when the two notches are close to each other, a clamping opening (27) is formed, one end, far away from the fixed clamping block (18), of the movable clamping block (19) is connected with a bearing (24), and the bearing (24) is intermittently and contactingly connected with a clamping eccentric wheel (20) at one side, a first sliding block (28) is installed at the bottom end of the movable clamping block (19), the first sliding block (28) is connected in a sliding groove formed in the clamping support table (17) in a sliding mode, and a first spring (29) arranged in the sliding groove is elastically connected to one side of the first sliding block (28).
8. The automatic pipe expanding machine according to claim 7, characterized in that a guide plate (31) with the bottom end facing the feed opening (26) is mounted at the bottom end of the opening at one side of the movable clamping block (19), and a telescopic groove is formed in the side wall of the fixed clamping block (18) corresponding to the guide plate (31).
9. The automatic pipe expanding machine according to claim 1, characterized in that two feeding cams (16) and two clamping eccentrics (20) are fixedly connected through rotating shafts, wherein the rotating shafts on the feeding cams (16), the material stirring wheel (14), the feeding wheel (15) and the clamping eccentrics (20) extend towards one end and are rotationally connected through a chain (13), the rotating shaft on one side of the clamping eccentrics (20) is downwards rotationally connected with a speed reducer (12) through the chain (13), and one end, far away from the chain (13), of the speed reducer (12) is connected to a motor (10) through a driving belt (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210289949.2A CN114570843A (en) | 2022-03-23 | 2022-03-23 | Automatic pipe expanding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210289949.2A CN114570843A (en) | 2022-03-23 | 2022-03-23 | Automatic pipe expanding machine |
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| Publication Number | Publication Date |
|---|---|
| CN114570843A true CN114570843A (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210289949.2A Pending CN114570843A (en) | 2022-03-23 | 2022-03-23 | Automatic pipe expanding machine |
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| CN (1) | CN114570843A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115846528A (en) * | 2022-12-21 | 2023-03-28 | 青岛宏泰铜业有限公司 | Automatic feeding and discharging machine for copper straight pipe flaring equipment |
| CN116618536A (en) * | 2023-04-24 | 2023-08-22 | 厦门安宝贝妇幼用品有限公司 | Automatic necking device of pipe |
| CN117066437A (en) * | 2022-12-14 | 2023-11-17 | 江苏沃钛有色金属有限公司 | A titanium alloy tubular part forging and forming process and its device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344857A (en) * | 2015-12-22 | 2016-02-24 | 浙江名江南家居有限公司 | Efficient necking machine |
| CN105478607A (en) * | 2014-07-06 | 2016-04-13 | 赵牧青 | Automatic rolling feeding and discharging electric copper pipe expanding machine |
| CN107052849A (en) * | 2017-05-05 | 2017-08-18 | 河海大学常州校区 | Workpiece automatic moulding lathe cutting mechanism |
| CN107414103A (en) * | 2017-08-25 | 2017-12-01 | 浙江力庆制冷设备有限公司 | A kind of beveler |
| CN207479402U (en) * | 2017-11-23 | 2018-06-12 | 诸暨市纵横冷暖配件有限公司 | A kind of clamping device of pipe expander |
| CN108284347A (en) * | 2018-04-03 | 2018-07-17 | 河海大学常州校区 | A kind of semi-automatic drilling machine |
| CN110281024A (en) * | 2019-07-05 | 2019-09-27 | 苏州兴广五金制品有限公司 | A kind of aluminum pipe automatic trimming facing attachment |
| CN210059585U (en) * | 2019-05-08 | 2020-02-14 | 新昌县开铭制冷配件有限公司 | Flaring processing equipment is used in production of air conditioner connecting pipe |
| CN213645639U (en) * | 2020-08-03 | 2021-07-09 | 四川中财管道有限公司 | Novel off-line flaring machine |
-
2022
- 2022-03-23 CN CN202210289949.2A patent/CN114570843A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478607A (en) * | 2014-07-06 | 2016-04-13 | 赵牧青 | Automatic rolling feeding and discharging electric copper pipe expanding machine |
| CN105344857A (en) * | 2015-12-22 | 2016-02-24 | 浙江名江南家居有限公司 | Efficient necking machine |
| CN107052849A (en) * | 2017-05-05 | 2017-08-18 | 河海大学常州校区 | Workpiece automatic moulding lathe cutting mechanism |
| CN107414103A (en) * | 2017-08-25 | 2017-12-01 | 浙江力庆制冷设备有限公司 | A kind of beveler |
| CN207479402U (en) * | 2017-11-23 | 2018-06-12 | 诸暨市纵横冷暖配件有限公司 | A kind of clamping device of pipe expander |
| CN108284347A (en) * | 2018-04-03 | 2018-07-17 | 河海大学常州校区 | A kind of semi-automatic drilling machine |
| CN210059585U (en) * | 2019-05-08 | 2020-02-14 | 新昌县开铭制冷配件有限公司 | Flaring processing equipment is used in production of air conditioner connecting pipe |
| CN110281024A (en) * | 2019-07-05 | 2019-09-27 | 苏州兴广五金制品有限公司 | A kind of aluminum pipe automatic trimming facing attachment |
| CN213645639U (en) * | 2020-08-03 | 2021-07-09 | 四川中财管道有限公司 | Novel off-line flaring machine |
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| CN117066437A (en) * | 2022-12-14 | 2023-11-17 | 江苏沃钛有色金属有限公司 | A titanium alloy tubular part forging and forming process and its device |
| CN115846528A (en) * | 2022-12-21 | 2023-03-28 | 青岛宏泰铜业有限公司 | Automatic feeding and discharging machine for copper straight pipe flaring equipment |
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Application publication date: 20220603 |