CN112642871A - Central air-conditioning copper pipe forming processing machine and forming processing method - Google Patents
Central air-conditioning copper pipe forming processing machine and forming processing method Download PDFInfo
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- CN112642871A CN112642871A CN202011520710.9A CN202011520710A CN112642871A CN 112642871 A CN112642871 A CN 112642871A CN 202011520710 A CN202011520710 A CN 202011520710A CN 112642871 A CN112642871 A CN 112642871A
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- copper pipe
- central air
- conditioning copper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
- B21C23/085—Making tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
- B21C23/211—Press driving devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
- B21C23/212—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
- B21C23/217—Tube extrusion presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C33/00—Feeding extrusion presses with metal to be extruded ; Loading the dummy block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
- B21C35/02—Removing or drawing-off work
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- Engineering & Computer Science (AREA)
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- Duct Arrangements (AREA)
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Abstract
The invention relates to a central air-conditioning copper pipe forming processing machine and a forming processing method, which comprises a workbench, a fixing device, a forming device and a material containing device, wherein the top of the workbench is fixedly provided with the fixing device, the upper part of the fixing device is provided with the forming device, the working table top part and the lower part of the forming device are provided with the material containing device, the central air-conditioning copper pipe to be formed is firstly placed on the forming device through the matching of the arranged workbench, the fixing device, the forming device and the material containing device, the forming device is used for clamping and fixing the central air-conditioning copper pipe, when the central air-conditioning copper pipe is clamped and fixed, the clamping central air-conditioning copper pipe is formed and processed through the matching of the fixing device and the forming device, after the processing is finished, the processed central air-conditioning copper pipe is collected through the material containing device, and blanking is carried out, so that the working efficiency of the machine during molding and processing is improved.
Description
Technical Field
The invention relates to the technical field of air-conditioning copper pipe processing, in particular to a central air-conditioning copper pipe forming processing machine and a forming processing method.
Background
The household central air conditioner (central air conditioning) is also called household central air conditioner and household central air conditioner, is a miniaturized independent air conditioning system, is suitable for large-space households, office buildings and the like, is different from the traditional large-scale building air conditioner and household split air conditioner, and can be used for carrying out centralized treatment on indoor air conditioning load, and the generated cold (heat) quantity is conveyed to an air conditioning room through a certain medium, so that the purpose of indoor air conditioning is realized. According to the difference of cold (hot) load conveying media of the household central air conditioner, the household central air conditioner can be divided into an air pipe system, a cold (hot) water system and a refrigerant system. Copper pipes, which are also called copper pipes and non-ferrous metal pipes, are used in central air conditioners and are pressed and drawn seamless pipes, and the copper pipes have the characteristics of good electrical conductivity and thermal conductivity, and are the main materials of conductive fittings and heat dissipation fittings of electronic products, and become the first choice for modern contractors to install tap water pipelines, heat supply pipelines and refrigeration pipelines in all residential commodity rooms. The copper pipe has strong corrosion resistance, is not easy to oxidize, does not easily react with some liquid substances, and is easy to be subjected to bright bending modeling.
The following problems can occur in the process of forming the central air-conditioning copper pipe:
(1) when a traditional central air-conditioning copper pipe is formed, due to the structural limitation of the central air-conditioning copper pipe, a plurality of central air-conditioning copper pipes cannot be simultaneously processed at one time when the central air-conditioning copper pipe is formed, so that the working efficiency of machinery during forming and processing of the central air-conditioning copper pipe is reduced.
(2) Traditional central air conditioning copper pipe is when carrying out the contour machining and adds, because the structural constraint of central air conditioning copper pipe, after carrying out contour machining to central air conditioning copper pipe and accomplishing, can not be quick carry out the unloading to the central air conditioning copper pipe that processes to make the work efficiency of machinery when carrying out the unloading reduce.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a central air-conditioning copper pipe forming processing machine and a forming processing method.
The technical scheme adopted by the invention to solve the technical problem is as follows: a central air-conditioning copper pipe forming processing machine comprises a workbench, a fixing device, a forming device and a material containing device, wherein the fixing device is fixedly arranged at the top of the workbench, the forming device is arranged above the fixing device, and the material containing device is arranged below the forming device and on the top of the workbench;
the fixing device comprises vertical fixing frames, a supporting plate, a circular fixing plate, screw rods, guide rods, a driving motor, a circular plate and a belt, wherein two groups of vertical fixing frames are symmetrically and fixedly arranged at the front and back of the top of the workbench, the supporting plate is fixedly arranged at the left side of the two groups of vertical fixing frames, the circular fixing plate is fixedly arranged at the top of the two groups of vertical fixing frames and the supporting plate, the two groups of screw rods are symmetrically arranged at the front and back of the top of the circular fixing plate, the two groups of guide rods are symmetrically arranged at the left and right of the top of the circular fixing plate, the circular fixing plate is in threaded connection with the screw rods and is in sliding connection with the guide rods, the driving motor is fixedly arranged at the bottom of the circular fixing plate through a motor base, the circular plate is arranged above the circular fixing plate, the two groups of screw rods are positioned above the circular plate and are in transmission connection through a belt;
forming device include a motor, driving gear, dwang, driven gear and clamping frame, the bottom central point of circular slab put and have a motor through motor cabinet fixed mounting, the output shaft of a motor wear to establish up end and the driving gear fixed connection of circular slab, the circular slab evenly install the multiunit dwang, multiunit through the bearing along circumference the top fixed mounting of dwang have driven gear, driven gear and driving gear meshing transmission, the bottom of dwang and the below fixed mounting that is located the circular slab have the clamping frame.
As a preferred technical scheme of the invention, the top of the circular fixing plate is uniformly provided with a first circular through hole along the circumferential direction, the first circular through hole corresponds to the rotating rods one by one, a circular die head is arranged in the first circular through hole, the top of the circular die head is provided with a second circular through hole, and a spiral protrusion is arranged in the second circular hole.
As a preferred technical scheme, the material containing device comprises rotating shafts, transmission belts, circular hollow cylinders, annular blocks and moving frames, wherein the two groups of rotating shafts are sequentially arranged at the lower ends of the two groups of vertical fixing frames from left to right, the two groups of rotating shafts are in transmission connection through the transmission belts, the circular hollow cylinders are fixedly arranged at the tops of the transmission belts, the inner annular surfaces of the circular hollow cylinders are uniformly provided with a plurality of groups of annular blocks along the circumferential direction, the annular blocks correspond to the rotating rods one by one, two ends of one group of rotating shafts penetrate through the side walls of the vertical fixing frames and extend outwards, and the moving frames are arranged at two ends of the rotating shafts.
As a preferred technical scheme of the invention, the moving frame comprises a first gear, vertical plates, electric push rods and racks, wherein the first gear is fixedly installed at two ends of one group of rotating shafts, sliding grooves are symmetrically formed in the opposite surfaces of the right ends of the two groups of vertical fixing frames, the two groups of vertical plates are symmetrically and fixedly installed at the top of the workbench and in front and back positions outside the two groups of vertical fixing frames, the electric push rods are fixedly installed on the end surfaces of the vertical plates, the racks are fixedly installed at the moving ends of the electric push rods, the racks are located in the sliding grooves, and the racks and the first gear are in meshing transmission.
As a preferred technical scheme of the invention, the clamping frame comprises an annular hollow cylinder, annular round blocks, a push rod, a first arc block, a second arc block and clamping jaws, the annular hollow cylinder is fixedly arranged at the bottom of a plurality of groups of rotating rods and below the round plate, the inner ring surface of the annular hollow cylinder is provided with a three-jaw chuck, the bottoms of the plurality of groups of the rotating rods and the inner side of the annular hollow cylinder are fixedly provided with annular round blocks, the side wall of the annular round block is evenly provided with a limiting groove along the circumferential direction, the limiting groove is internally provided with a pushing rod, one end of a plurality of groups of pushing rods in the annular round block is fixedly provided with a first arc-shaped block, the one end fixed mounting that the catch bar lies in outside the annular circle piece has No. two arc pieces, the lateral wall of No. two arc pieces be connected with the jack catch, and No. two arc pieces and jack catch one-to-one corresponding.
As a preferred technical scheme of the invention, the inner wall of the first arc-shaped block is fixedly provided with a rubber block.
In addition, the invention also provides a forming processing method of the central air-conditioning copper pipe, which comprises the following steps:
s1, placing: the method comprises the following steps that firstly, a central air-conditioning copper pipe to be molded is placed in a clamping frame, at the moment, a three-jaw chuck contracts, the three-jaw chuck drives jaws to contract inwards, so that a second arc-shaped block is pushed to contract inwards, a push rod pushes a first arc-shaped block to contract inwards, and the first arc-shaped block clamps and fixes the central air-conditioning copper pipe to be molded;
s2, molding: after the step S1 is completed, starting a motor, driving a driving gear to rotate by the motor, driving a driven gear to rotate by the driving gear, driving a rotating rod to rotate by the driven gear, driving a clamping frame to rotate by the rotating rod, driving a central air-conditioning copper pipe clamped and fixed to rotate, starting a motor, driving a screw rod to rotate by the driving motor, and driving a circular fixing plate to move downwards under the action of a guide rod, so that the central air-conditioning copper pipe clamped and fixed to move downwards and rotate out of a circular through hole II in a circular die head, and processing the central air-conditioning copper pipe;
s3, blanking: after S2 step is accomplished, when the central air-conditioning copper pipe that needs to carry out the contour machining comes out from the circular through-hole internal rotation of second in the circular die head, make the central air-conditioning copper pipe of contour machining drop in the annular circle piece that the interior anchor ring of circular hollow section of thick bamboo set up, after the central air-conditioning copper pipe contour machining, start electric putter this moment, electric putter promotes the rack and moves, the rack drives a gear and moves, a gear drives the axis of rotation and rotates, thereby drive the transmission band and move, make the central air-conditioning copper pipe displacement to the right side that the contour machining is good, thereby make things convenient for the unloading.
Compared with the prior art, the invention has the following advantages:
1. the invention firstly places the central air-conditioning copper pipe to be molded on the molding device through the matching of the workbench, the fixing device, the molding device and the material containing device, the central air-conditioning copper pipe is clamped and fixed by the molding device, after the clamping and fixing are completed, the clamped central air-conditioning copper pipe is molded by the matching of the fixing device and the molding device, and after the processing is completed, the processed central air-conditioning copper pipe is collected and discharged by the material containing device, so that the working efficiency of the machine during molding is improved.
2. According to the invention, through the arranged clamping frame, when the central air-conditioning copper pipe to be processed is placed in the annular round block, the three-jaw chuck contracts, so that the second arc-shaped block is pushed to contract inwards, the second arc-shaped block pushes the pushing rod to contract inwards, and the pushing rod pushes the first arc-shaped block to contract inwards, so that the first arc-shaped block clamps and fixes the central air-conditioning copper pipe to be processed.
3. According to the invention, through the rubber blocks arranged on the inner walls of the first arc-shaped blocks, when the clamping frame clamps and fastens the central air-conditioning copper pipe to be processed, the first arc-shaped blocks can prevent the outer wall of the central air-conditioning copper pipe to be processed from being scratched by the first arc-shaped blocks when the central air-conditioning copper pipe to be processed is clamped, so that the attractiveness of the central air-conditioning copper pipe is influenced.
4. According to the invention, through the arranged material containing device, after the central air-conditioning copper pipe is formed and processed, the processed central air-conditioning copper pipe falls into the annular block in the circular hollow cylinder on the conveying belt, and the processed and formed central air-conditioning copper pipe can fall into the annular block, so that the forming and processing quality is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic diagram of the right-hand side view of the present invention;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4 in accordance with the present invention;
FIG. 6 is an enlarged view of a portion of the invention at M of FIG. 5;
FIG. 7 is a schematic structural view of a circular die, circular through hole number two and helical projection of the present invention;
fig. 8 is a flow chart of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 8.
A central air-conditioning copper pipe forming processing machine comprises a workbench 1, a fixing device 2, a forming device 3 and a material containing device 4, wherein the fixing device 2 is fixedly installed at the top of the workbench 1, the forming device 3 is arranged above the fixing device 2, and the material containing device 4 is arranged below the forming device 3 and on the top of the workbench;
the fixing device 2 comprises a vertical fixing frame 21, a supporting plate 22, a circular fixing plate 23, screw rods 24, guide rods 25, a driving motor 26, a circular plate 27 and a belt 28, wherein two groups of vertical fixing frames 21 are symmetrically and fixedly arranged at the front and back of the top of the workbench 1, the supporting plate 22 is fixedly arranged at the left side of the two groups of vertical fixing frames 21, the circular fixing plate 23 is fixedly arranged at the top of the two groups of vertical fixing frames 21 and the supporting plate 22, the two groups of screw rods 24 are symmetrically arranged at the front and back of the top of the circular fixing plate 23, the two groups of guide rods 25 are symmetrically arranged at the left and right of the top of the circular fixing plate 23, the circular fixing plate 23 is in threaded connection with the screw rods 24 and is in sliding connection with the guide rods 25, the driving motor 26 is fixedly arranged at the bottom of the screw rods 24, the driving motor, the tops of the two groups of screw rods 24 and the guide rod 25 penetrate through the end surface of the circular plate 27 and extend upwards, and the two groups of screw rods 24 are positioned above the circular plate 27 and are in transmission connection through a belt 28;
at the moment, the driving motor 26 is started, the driving motor 26 drives one group of the screw rods 24 to rotate, the remaining group of the screw rods 24 are driven to rotate under the action of the belt 28, and at the moment, under the action of the screw rods 24 and the guide rods 25, the circular plate 27 moves downwards, so that the circular plate 27 drives the forming device 3 to move downwards, and the central air-conditioning copper pipe is formed;
the top of the circular fixing plate 23 is uniformly provided with a first circular through hole along the circumferential direction, the first circular through hole is in one-to-one correspondence with the rotating rod 33, a circular die head 231 is installed in the first circular through hole, a second circular through hole 232 is formed in the top of the circular die head 231, and a spiral protrusion 233 is arranged in the second circular hole;
when the fixing device 2 makes the central air-conditioning copper pipe move downwards, the central air-conditioning copper pipe is extruded from the circular die head 231, and the central air-conditioning copper pipe is extruded and molded under the action of the spiral bulge 233.
The molding device 3 comprises a first motor 31, a driving gear 32, a rotating rod 33, a driven gear 34 and a clamping frame 35, the first motor 31 is fixedly installed at the center of the bottom of the circular plate 27 through a motor base, the upper end surface of the circular plate 27 is penetrated by an output shaft of the first motor 31 and is fixedly connected with the driving gear 32, a plurality of groups of rotating rods 33 are evenly installed on the circular plate 27 along the circumferential direction through bearings, a plurality of groups of driven gears 34 are fixedly installed at the top of the rotating rods 33, the driven gears 34 are in meshing transmission with the driving gear 32, and the clamping frame 35 is fixedly installed at the bottom of the rotating rods 33 and below the circular plate 27;
firstly, a central air-conditioning copper pipe to be molded is placed on a clamping frame 35, the central air-conditioning copper pipe to be processed is clamped and fixed by the clamping frame 35, after the central air-conditioning copper pipe to be processed is clamped and fixed, a driving motor 26 is started at the moment, the driving motor 26 drives a driving gear 32 to rotate, other groups of driven gears 34 are driven to rotate under the action of the driving gear 32, and therefore a rotating rod 33 is driven to rotate, the rotating rod 33 drives the clamping frame 35 to rotate, and the clamped central air-conditioning copper pipe is driven to rotate;
the clamping frame 35 comprises an annular hollow cylinder 351, an annular round block 352, a pushing rod 353, a first arc-shaped block 354, a second arc-shaped block 355 and a clamping jaw 356, the annular hollow cylinder 351 is fixedly arranged at the bottom of the plurality of groups of rotating rods 33 and below the circular plate 27, the inner ring surface of the annular hollow cylinder 351 is provided with a three-jaw chuck, the bottom of the plurality of groups of rotating rods 33 and the inner side of the annular hollow cylinder 351 are fixedly provided with annular round blocks 352, the side wall of the annular round block 352 is uniformly provided with a limiting groove along the circumferential direction, pushing rods 353 are arranged in the limiting groove, one end of each group of pushing rods 353 positioned in the annular round block 352 is fixedly provided with a first arc-shaped block 354, a second arc-shaped block 355 is fixedly arranged at one end of the pushing rod 353 positioned outside the annular round block 352, the outer side wall of the second arc-shaped block 355 is connected with the clamping jaws 356, and the second arc-shaped block 355 corresponds to the clamping jaws 356 one by one;
firstly, a central air-conditioning copper pipe to be processed is placed in the annular round block 352, the three-jaw chuck contracts at the moment, the three-jaw chuck drives the clamping jaws 356 to contract inwards, so that the second arc-shaped block 355 is pushed to contract inwards, the second arc-shaped block 355 pushes the pushing rod 353 to contract inwards, the pushing rod 353 pushes the first arc-shaped block 354 to contract inwards, and the first arc-shaped block 354 clamps and fixes the central air-conditioning copper pipe to be molded;
the inner wall of the first arc-shaped block 354 is fixedly provided with a rubber block 35 a;
when the clamping frame 35 clamps and fastens the central air-conditioning copper pipe to be processed, the rubber block 35a can prevent the outer wall of the central air-conditioning copper pipe to be processed from being scratched by the first arc-shaped block 354 when the central air-conditioning copper pipe to be processed is clamped, so that the attractiveness of the central air-conditioning copper pipe is affected.
The material containing device 4 comprises a rotating shaft 41, a transmission belt 42, a circular hollow cylinder 43, annular blocks 44 and a moving frame 45, wherein two groups of rotating shafts 41 are sequentially arranged at the lower ends of two groups of vertical fixing frames 21 from left to right, the two groups of rotating shafts 41 are in transmission connection through the transmission belt 42, the circular hollow cylinder 43 is fixedly arranged at the top of the transmission belt 42, a plurality of groups of annular blocks 44 are uniformly arranged on the inner annular surface of the circular hollow cylinder 43 along the circumferential direction, the annular blocks 44 correspond to the rotating rods 33 one by one, the two ends of one group of rotating shafts 41 penetrate through the side wall of the vertical fixing frame 21 and extend outwards, and the moving frames 45 are arranged at the two ends of the rotating shafts 41;
after the central air-conditioning copper pipe is formed and processed, the processed central air-conditioning copper pipe falls into the annular block 44 in the circular hollow cylinder 43 on the conveying belt 42, and the formed central air-conditioning copper pipe is prevented from falling onto the workbench 1 and colliding, so that the forming and processing quality is influenced, and the central air-conditioning copper pipe cannot be used;
the movable frame 45 comprises a first gear 451, vertical plates 452, electric push rods 453 and racks 454, wherein the first gear 451 is fixedly installed at two ends of one group of the rotating shafts 41, sliding grooves are symmetrically formed in the opposite surfaces of the right ends of the two groups of the vertical fixing frames 21, the two groups of the vertical plates 452 are symmetrically and fixedly installed at the top of the workbench 1 and positioned at the front and back of the outer sides of the two groups of the vertical fixing frames 21, the electric push rods 453 are fixedly installed on the end surfaces of the vertical plates 452, the racks 454 are fixedly installed at the movable ends of the electric push rods 453, the racks 454 are positioned in the sliding grooves, and the racks 454 and the first gear 451 are meshed for transmission;
when the central air-conditioning copper pipe of contour machining falls in the annular block 44 in the circular hollow cylinder 43, start electric putter 453 this moment, electric putter 453 promotes rack 454 and moves, rack 454 promotes a gear 451 to rotate under the effect of rack 454, a gear 451 drives one of them a set of axis of rotation 41 and rotates, drive another set of axis of rotation 41 and rotate under the effect of transmission band 42, make the central air-conditioning copper pipe that fills up contour machining move under the effect of transmission band 42, make the central air-conditioning copper pipe move the next door of forming device 3, thereby convenient quick unloading.
The invention also provides a forming processing method of the central air-conditioning copper pipe, which comprises the following steps:
s1, placing: firstly, a central air-conditioning copper pipe to be molded is placed in the clamping frame 35, at the moment, the three-jaw chuck contracts, the three-jaw chuck drives the clamping jaw 356 to contract inwards, so that the second arc-shaped block 355 is pushed to contract inwards, the pushing rod 353 pushes the first arc-shaped block 354 to contract inwards, and the first arc-shaped block 354 clamps and fixes the central air-conditioning copper pipe to be molded;
s2, molding: after the step S1 is completed, the first motor 31 is started, the first motor 31 drives the driving gear 32 to rotate, the driving gear 32 drives the driven gear 34 to rotate, the driven gear 34 drives the rotating rod 33 to rotate, the rotating rod 33 drives the clamping frame 35 to rotate, so that the clamped and fixed central air-conditioning copper pipe is driven to rotate, meanwhile, the motor is started, the driving motor 26 drives the screw rod 24 to rotate, at the moment, under the action of the guide rod 25, the circular fixing plate 23 moves downwards, so that the clamped and fixed central air-conditioning copper pipe is driven to move downwards and rotate out of the second circular through hole 232 in the circular die head 231, and at the moment, the central air-conditioning copper pipe is processed;
s3, blanking: after the step S2 is completed, when the central air-conditioning copper pipe to be formed comes out from the inner rotation of the second circular through hole 232 in the circular die head 231, the formed central air-conditioning copper pipe falls into the annular circular block 352 arranged on the inner annular surface of the circular hollow cylinder 43, after the central air-conditioning copper pipe is formed, the electric push rod 453 is started at this time, the electric push rod 453 pushes the rack 454 to move, the rack 454 drives the first gear 451 to move, the first gear 451 drives the rotating shaft 41 to rotate, so as to drive the transmission belt 42 to move, so that the formed central air-conditioning copper pipe moves to the right side, thereby facilitating blanking.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a central air conditioning copper pipe shaping processing machinery, includes workstation (1), fixing device (2), forming device (3) and flourishing material device (4), its characterized in that: a fixing device (2) is fixedly installed at the top of the workbench (1), a forming device (3) is arranged above the fixing device (2), and a material containing device (4) is arranged below the forming device (3) and on the top of the workbench;
the fixing device (2) comprises a vertical fixing frame (21), a support plate (22), a circular fixing plate (23), a screw rod (24), guide rods (25), a driving motor (26), a circular plate (27) and a belt (28), wherein the front and the back of the top of the workbench (1) are symmetrically and fixedly provided with two groups of vertical fixing frames (21), the left sides of the two groups of vertical fixing frames (21) are fixedly provided with the support plate (22), the top parts of the two groups of vertical fixing frames (21) and the support plate (22) are fixedly provided with the circular fixing plate (23), the front and the back of the top part of the circular fixing plate (23) are symmetrically provided with two groups of screw rods (24), the left and the right of the top part of the circular fixing plate (23) are symmetrically provided with two groups of guide rods (25), the circular fixing plate (23) is in threaded connection with the screw rod (24) and is in sliding connection, the driving motor (26) is installed at the bottom of the circular fixing plate (23) through a motor base, a circular plate (27) is arranged above the circular fixing plate (23), the tops of the two groups of screw rods (24) and the guide rod (25) penetrate through the end face of the circular plate (27) and extend upwards, and the two groups of screw rods (24) are located above the circular plate (27) and are in transmission connection through a belt (28);
forming device (3) including a motor (31), driving gear (32), dwang (33), driven gear (34) and clamp frame (35), the bottom central point of circular plate (27) put and have a motor (31) through motor cabinet fixed mounting, the output shaft of a motor (31) wear to establish up end and driving gear (32) fixed connection of circular plate (27), circular plate (27) evenly install multiunit dwang (33), multiunit through the bearing along circumference the top fixed mounting of dwang (33) have driven gear (34), driven gear (34) and driving gear (32) meshing transmission, the bottom of dwang (33) and the below fixed mounting that is located circular plate (27) have clamp frame (35).
2. The central air-conditioning copper pipe forming and processing machine as claimed in claim 1, wherein: circular fixed plate (23) top evenly seted up a circular through-hole along circumference, a circular through-hole and dwang (33) one-to-one, a circular through-hole in install circular die head (231), circular die head (231) top seted up No. two circular through-holes (232), No. two round holes in be provided with heliciform arch (233).
3. The central air-conditioning copper pipe forming and processing machine as claimed in claim 2, wherein: containing device (4) including axis of rotation (41), transmission band (42), circular hollow section of thick bamboo (43), annular piece (44) and removal frame (45), two sets of the lower extreme of vertical fixing frame (21) from left to right set gradually two sets of axis of rotation (41), two sets of axis of rotation (41) pass through transmission band (42) transmission and connect, the top fixed mounting of transmission band (42) have circular hollow section of thick bamboo (43), the interior anchor ring of circular hollow section of thick bamboo (43) evenly be provided with multiunit annular piece (44) along circumference, annular piece (44) and dwang (33) one-to-one, wherein a set of the both ends of axis of rotation (41) wear to establish the lateral wall of vertical fixing frame (21) and outwards extend, and the both ends of axis of rotation (41) are provided with removal frame (45).
4. A central air-conditioning copper pipe forming and processing machine as claimed in claim 3, wherein: the movable frame (45) comprises a first gear (451), a vertical plate (452), an electric push rod (453) and a rack (454), wherein the first gear (451) is fixedly installed at two ends of the rotating shaft (41), sliding grooves are symmetrically formed in the two opposite surfaces of the right end of the vertical fixing frame (21), the two vertical plates (452) are symmetrically and fixedly installed at the top of the workbench (1) and located on the front and back of the outer side of the two vertical fixing frames (21), the electric push rod (453) is fixedly installed on the end face of the vertical plate (452), the rack (454) is fixedly installed at the movable end of the electric push rod (453), the rack (454) is located in the sliding grooves, and the rack (454) and the first gear (451) are meshed for transmission.
5. A central air-conditioning copper pipe forming and processing machine as claimed in claim 4, wherein: the clamping frame (35) comprises an annular hollow cylinder (351), annular round blocks (352), pushing rods (353), first arc blocks (354), second arc blocks (355) and clamping jaws (356), a plurality of groups of rotating rods (33) are fixedly provided with the annular hollow cylinder (351) at the bottom and below the circular plate (27), a three-jaw chuck is arranged on the inner annular surface of the annular hollow cylinder (351), a plurality of groups of rotating rods (33) are fixedly provided with the annular round blocks (352) at the inner side of the annular hollow cylinder (351), the side wall of the annular round blocks (352) is uniformly provided with a limiting groove along the circumferential direction, the pushing rods (353) are arranged in the limiting groove, a plurality of groups of first arc blocks (354) are fixedly provided at one end of the pushing rods (353) located in the annular round blocks (352), and second arc blocks (355) are fixedly provided at one end of the pushing rods (353) located outside the annular round blocks (352), the outer side wall of the second arc-shaped block (355) is connected with the clamping jaws (356), and the second arc-shaped block (355) corresponds to the clamping jaws (356) one by one.
6. A central air-conditioning copper pipe forming and processing machine as claimed in claim 5, wherein: the inner wall of the first arc-shaped block (354) is fixedly provided with a rubber block (35 a).
7. A central air-conditioning copper pipe forming and processing machine as claimed in claim 5, wherein: when the central air-conditioning copper pipe forming processing machine is adopted to carry out specific operation, the method comprises the following steps:
s1, placing: the method comprises the following steps that firstly, a central air-conditioning copper pipe to be molded is placed in a clamping frame (35), at the moment, a three-jaw chuck contracts, the three-jaw chuck drives a clamping jaw (356) to contract inwards, so that a second arc-shaped block (355) is pushed to contract inwards, a push rod (353) pushes a first arc-shaped block (354) to contract inwards, and the first arc-shaped block (354) clamps and fixes the central air-conditioning copper pipe to be molded;
s2, molding: after the step S1 is completed, a first motor (31) is started at the moment, the first motor (31) drives a driving gear (32) to rotate, the driving gear (32) drives a driven gear (34) to rotate, the driven gear (34) drives a rotating rod (33) to rotate, the rotating rod (33) drives a clamping frame (35) to rotate, and therefore the central air-conditioning copper pipe clamped and fixed is driven to rotate, the motor is started at the same time, a driving motor (26) drives a screw rod (24) to rotate, at the moment, under the action of a guide rod (25), a circular fixing plate (23) moves downwards, and therefore the central air-conditioning copper pipe clamped and fixed is driven to move downwards and rotates out of a second circular through hole (232) in a circular die head (231), and at the moment, the central air-conditioning copper pipe is processed;
s3, blanking: after S2 step is completed, when the central air-conditioning copper pipe which needs to be molded is rotated out of a circular through hole (232) in a circular die head (231), the molded central air-conditioning copper pipe is made to fall into an annular circular block (352) arranged on the inner annular surface of a circular hollow cylinder (43), after the central air-conditioning copper pipe is molded, an electric push rod (453) is started at the moment, the electric push rod (453) pushes a rack (454) to move, the rack (454) drives a gear (451) to move, the gear (451) drives a rotating shaft (41) to rotate, so that a transmission belt (42) is driven to move, the molded central air-conditioning copper pipe is made to move to the right side, and blanking is facilitated.
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| CN112642871B (en) | 2023-01-03 |
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