CN108115408B - Equipment for automatically shrinking, punching and polishing metal pipe - Google Patents
Equipment for automatically shrinking, punching and polishing metal pipe Download PDFInfo
- Publication number
- CN108115408B CN108115408B CN201810100401.2A CN201810100401A CN108115408B CN 108115408 B CN108115408 B CN 108115408B CN 201810100401 A CN201810100401 A CN 201810100401A CN 108115408 B CN108115408 B CN 108115408B
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- frame
- necking
- die
- polishing
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- 239000002184 metal Substances 0.000 title claims abstract description 132
- 238000004080 punching Methods 0.000 title claims abstract description 91
- 238000005498 polishing Methods 0.000 title claims abstract description 77
- 230000007246 mechanism Effects 0.000 claims abstract description 195
- 238000003825 pressing Methods 0.000 claims abstract description 69
- 239000000463 material Substances 0.000 claims description 40
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 7
- 238000003754 machining Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000003028 elevating effect Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004380 ashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
Abstract
The invention provides equipment for automatically shrinking, punching and polishing a metal pipe, which comprises a frame, a feeding mechanism, a feeding device, a positioning mechanism, a necking mechanism, a punching mechanism, a pressing mechanism and a polishing mechanism, wherein the feeding mechanism is arranged on the frame; the feeding mechanism is erected at one end of the frame, the feeding device is erected above the frame in a liftable and translatable manner and is close to the discharge end of the feeding mechanism, the metal tube of the feeding mechanism is conveyed to the positioning mechanism, the positioning mechanism is installed on the top surface of the frame, the metal tube is positioned, the two sides of the positioning mechanism are sequentially and relatively provided with the necking mechanism, the punching mechanism and the polishing mechanism, the pressing mechanism is arranged right above the necking mechanism, the punching mechanism and the polishing mechanism in the frame and is used for pressing the metal tube on the positioning mechanism, so that the metal tube is contracted, punched and polished, and the pressing mechanism is higher than the feeding device, so that the feeding device shuttles inside the pressing mechanism. The equipment has high automation degree, low labor intensity and high production efficiency.
Description
Technical Field
The invention relates to the technical field of manufacturing of metal tube assembly frames, in particular to equipment for automatically shrinking, punching and polishing metal tubes.
Background
Referring to fig. 1, a metal tube assembly frame is to sleeve and fix a plurality of metal tubes a to form metal tube assemblies with different lengths, and then to build the metal tube assemblies with different lengths into a frame structure for manufacturing household articles such as clothes hangers or shoe racks. When two metal tubes a are sleeved, one end of one metal tube a is inserted into the other metal tube a, and then the sleeved parts of the two tubes are fixed by fixing pieces such as bolts, so that it is necessary to shrink one end of the metal tube a (i.e., squeeze the end of the metal tube a to reduce the outer diameter of the metal tube a) so as to be sleeved with each other, and in addition, a fixing hole B is formed at the sleeved parts of the metal tube a (i.e., near the two ends of the metal tube a) so as to be fixed by the bolts. At present, each procedure of shrinking, punching and polishing the metal tube in the prior art is separately and independently carried out, the degree of automation is low, complicated manual operation still needs to be relied on in the processing, and the production efficiency is low. Therefore, there is a need to develop a metal tube processing device integrating tube shrinking, punching and polishing, so as to improve the automation degree, reduce the labor intensity and improve the production efficiency.
Disclosure of Invention
The invention provides equipment for automatically shrinking, punching and polishing a metal pipe, which has the advantages of high automation degree, low labor intensity and high production efficiency.
The technical scheme of the invention is as follows:
The equipment for automatically shrinking, punching and polishing the metal pipe comprises a frame, a feeding mechanism, a feeding device, a positioning mechanism, a necking mechanism, a punching mechanism, a pressing mechanism and a polishing mechanism;
The feeding mechanism is erected at one end of the frame, the feeding device is erected above the frame in a liftable and translatable manner and is close to the discharge end of the feeding mechanism, the metal tube of the feeding mechanism is conveyed to the positioning mechanism, the positioning mechanism is installed on the top surface of the frame, the metal tube is positioned, the two sides of the positioning mechanism are sequentially and relatively provided with the necking mechanism, the punching mechanism and the polishing mechanism, the pressing mechanism is arranged right above the necking mechanism, the punching mechanism and the polishing mechanism in the frame and is used for pressing the metal tube on the positioning mechanism, so that the metal tube is contracted, punched and polished, and the pressing mechanism is higher than the feeding device, so that the feeding device shuttles inside the pressing mechanism.
Further, feed mechanism includes storage box, conveyer belt and conveyer belt driving piece, and the storage box erects in the top of conveyer belt one end, and the bottom surface of storage box is the inclined plane, and the both sides of inclined plane lower extreme are equipped with the limit silo for the restriction can only pass through a tubular metal resonator once, and the bottom of limit silo is equipped with the discharge gate, and the conveyer belt is located under the discharge gate, and the surface of conveyer belt is established to smooth, and the width of conveyer belt is less than the length of tubular metal resonator, is equipped with the sand grip of predetermineeing the interval on the conveyer belt.
Further, material feeding unit includes translation elevating system, braced frame, holds in the palm material pole group and pay-off hold-down mechanism, translation elevating system installs in the frame, braced frame installs in translation elevating system top, hold in the palm the material pole group including two conveyer belt hold in the palm the material pole and two transfer hold in the palm the material pole, two conveyer belt hold in the palm the material pole and install in braced frame's one end, two transfer hold in the palm the material pole and install on braced frame from two conveyer belt hold in the end extension to braced frame's the other end of material pole, and two transfer hold in the palm the material pole and locate two conveyer belt hold in the palm between the material pole, two conveyer belt hold in the palm the material pole and two transfer hold in the material pole all are equipped with a plurality of hold in the palm the silo, two conveyer belt hold in the material pole interval is greater than the width of conveyer belt, pay-off hold-down mechanism installs in braced frame's top.
Further, the translation elevating system includes fixed baseplate, locates two slide rails of fixed baseplate, and the lift driving piece on two slide rails is located to slidable to install in the fixed roof of lift driving piece's lift end to and be used for driving the gliding conveying driving piece of lift driving piece on the installation fixed baseplate, braced frame installs on fixed roof.
Further, the feeding pressing mechanism comprises two feeding pressing driving parts and two parallel pressing strips, the two feeding pressing driving parts are respectively arranged at two ends of the two pressing strips on the supporting frame, and lifting ends of the two feeding pressing driving parts are connected with the two pressing strips.
Further, the positioning mechanism comprises two positioning rods, the two positioning rods are respectively provided with positioning grooves corresponding to the plurality of material supporting grooves, the two positioning rods are arranged on the two sides of the two material supporting rods in a separated mode on the frame, the two positioning rods extend in the machining direction from one ends, close to the feeding mechanism, of the two material supporting rods of the two conveying belts, and the material supporting grooves are movably in one-to-one correspondence with the positioning grooves under the action of the translation lifting mechanism.
Further, the necking mechanism comprises a first necking die, a first necking driving piece, a second necking die, a second necking driving piece and a necking baffle, wherein the first necking die is connected with the first necking driving piece and is arranged on the outer side of any positioning rod on the top surface of the frame, the second necking die is connected with the second necking driving piece and is fixed on the top surface of the frame, the first necking die and the second necking die are arranged in parallel on the same side, and the necking baffle is arranged on the frame and is arranged opposite to the first necking die and the second necking die.
Further, the punching mechanism is provided with two punching mechanisms, the two punching mechanisms are respectively and oppositely arranged on two sides of the positioning mechanism on the frame, each punching mechanism comprises two guide rails, a punching die, a die-filling support, a punching driving piece and a sliding driving piece, the two guide rails are arranged on the frame, the die-filling support is slidingly arranged on the two guide rails, the punching driving piece is erected on the top of the die-filling support, the punching die comprises a cutter and a core insert, the cutter is fixedly connected to the lifting end of the punching driving piece so as to drive the cutter to lift, the core insert is arranged on the bottom wall of the die-filling support, the cutter is erected above the core insert in a lifting manner, the sliding driving piece is arranged on one side of the bottom of the die-filling support and is used for driving the die-filling support to slide, the two punching mechanisms are driven by the respective sliding driving pieces to relatively slide, the core inserts on the two opposite sides are respectively inserted at two ends of the metal tube, and the punching driving piece drives the cutter to press down to punch.
Further, the compressing mechanism comprises a compressing bracket, a necking compressing die, a punching compressing die and a polishing compressing die which are sequentially arranged at the top of the compressing bracket, and the compressing bracket is arranged on two sides of the top surface of the frame and positioned on the positioning mechanism.
Further, the polishing mechanism comprises four rotating shafts, four polishing heads, two lower supporting plates and polishing driving pieces, the four polishing heads are respectively arranged at the top ends of the four rotating shafts, the four rotating shafts are respectively arranged on two sides of the positioning mechanism in a pairwise opposite mode, the lower ends of the two rotating shafts on one side of the positioning mechanism are rotatably arranged on the lower supporting plates, the lower ends of the two rotating shafts on the other side of the positioning mechanism are rotatably arranged on the other lower supporting plates, the polishing driving pieces are arranged on the lower supporting plates, and the output shafts of the polishing driving pieces drive the four rotating shafts to rotate through helical gear transmission.
The invention has the beneficial effects that:
Compared with the prior art, when the device for automatically shrinking, punching and polishing the metal pipe is used, the metal pipe is fed into the feeding mechanism, the feeding device lifts the metal pipe on the feeding mechanism away from the feeding mechanism, then the metal pipe is translated to the position right above the positioning mechanism and descends by a preset distance, so that the metal pipe is positioned on the positioning mechanism, the compressing mechanism compresses the metal pipe on the positioning mechanism, the shrinking mechanism, the punching mechanism and the polishing mechanism respectively shrink, punch and polish, and finally the feeding device lifts and translates out the metal pipe processed on the positioning mechanism. Therefore, high automation of shrinking, punching and polishing the metal tube is realized, the production efficiency is improved, and the labor intensity is reduced.
Drawings
FIG. 1 is a perspective view of a metal tube to be processed in accordance with the present invention;
FIG. 2 is an assembly view of the apparatus for automatically shrinking, punching and polishing metal tubes of the present invention from a first perspective;
FIG. 3 is an assembly view from another perspective of the apparatus for automatically shrinking, punching and polishing metal tubes of the present invention;
FIG. 4 is an exploded view of the apparatus for automatically shrinking, punching and polishing metal tubes of the present invention;
FIG. 5 is a block diagram of a punching mechanism of the apparatus for automatically shrinking, punching and polishing metal tubes of the present invention;
FIG. 6 is a block diagram of a grinding mechanism of the apparatus for automatically shrinking, punching and grinding metal tubes of the present invention;
FIG. 7 is a first transfer state diagram of the conveyor belt, conveyor belt carrier bar, transfer carrier bar and positioning bar of the apparatus for automatically shrinking, punching and polishing metal tubes according to the present invention;
FIG. 8 is a second transfer state diagram of the conveyor belt, conveyor belt carrier bar, transfer carrier bar and positioning bar of the apparatus for automatically shrinking, punching and polishing metal tubes according to the present invention;
FIG. 9 is a third transfer state diagram of the conveyor belt, conveyor belt carrier bar, transfer carrier bar and positioning bar of the apparatus for automatically shrinking, punching and polishing metal tubes according to the present invention;
FIG. 10 is a fourth transfer state diagram of the conveyor belt, conveyor belt carrier bar, transfer carrier bar and positioning bar of the apparatus for automatically shrinking, punching and polishing metal tubes according to the present invention;
FIG. 11 is a fifth transfer state diagram of the conveyor belt, conveyor belt carrier bar, transfer carrier bar and positioning bar of the apparatus for automatically shrinking, punching and polishing metal tubes according to the present invention;
Fig. 12 is a sixth transfer state diagram of a conveyor belt, a conveyor belt carrier bar, a transfer carrier bar and a positioning bar for an apparatus for automatically shrinking, punching and polishing metal tubes according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 4, the present invention provides an apparatus for automatically shrinking, punching and polishing a metal tube, which is used for shrinking one end of a metal tube a, punching two ends of the metal tube a, and polishing burrs remained after punching. The equipment comprises a frame 1, a feeding mechanism 2, a feeding device 3, a positioning mechanism 4, a necking mechanism 5, a punching mechanism 6, a processing pressing mechanism 7 and a polishing mechanism 8. The frame 1, the feeding mechanism 2, the feeding device 3 and the positioning mechanism 4 are combined to form a conveying system.
The feeding mechanism 2 is erected at one end of the frame 1, the feeding device 3 is erected above the frame 1 in a liftable and translatable manner and is close to the discharge end of the feeding mechanism 2, the metal pipe A of the feeding mechanism 2 is conveyed to the positioning mechanism 4, the positioning mechanism 4 is installed on the top surface of the frame 1, the metal pipe A is positioned, the necking mechanism 5, the punching mechanism 6 and the polishing mechanism 8 are sequentially and relatively arranged on two sides of the positioning mechanism 4, the processing pressing mechanism 7 is erected on the frame 1 and is positioned right above the necking mechanism 5, the punching mechanism 6 and the polishing mechanism 8, the metal pipe A on the positioning mechanism 4 is pressed, so that the metal pipe A is contracted, punched and polished, the processing pressing mechanism 7 is higher than the feeding device 3, and the feeding device 3 is shuttled inside the processing pressing mechanism 7.
When the metal tube A is used, the metal tube A is fed into the feeding mechanism 2, the feeding device 3 lifts the metal tube A on the feeding mechanism 2 away from the feeding mechanism 2, then the metal tube A is translated to the right above the positioning mechanism 4 and descends by a preset distance, the metal tube A is positioned on the positioning mechanism 4, the processing pressing mechanism 7 presses the metal tube A on the positioning mechanism 4, the necking mechanism 5, the punching mechanism 6 and the polishing mechanism 8 respectively shrink, punch and polish, and finally the feeding device 3 lifts and translates out the metal tube A processed on the positioning mechanism 4. Therefore, high automation of shrinking, punching and polishing the metal pipe A is realized, the production efficiency is improved, and the labor intensity is reduced.
Further, referring to fig. 2 to 4, the feeding mechanism 2 includes a storage box 9, a conveyor belt 10 and a conveyor belt driving member 11, the storage box 9 is erected above one end of the conveyor belt 10, the bottom surface of the storage box 9 is an inclined surface, two sides of the lower end of the inclined surface are provided with limiting grooves 12 for limiting the passage of only one metal pipe a at a time, the bottommost end of the limiting grooves 12 is provided with a discharge hole, the conveyor belt 10 is located right below the discharge hole, the width of the conveyor belt 10 is smaller than the length of the metal pipe a, two ends of the metal pipe a extend out from two sides of the conveyor belt 10 for lifting and transferring of the feeding device 3, a raised strip 13 with a preset distance is arranged on the conveyor belt 10, the height of the raised strip 13 is equal to the height when the metal pipe a falls onto the conveyor belt 10, the outer surface of the conveyor belt 10 is smooth, so that friction force between the conveyor belt 10 and the metal pipe a is insufficient to enable the conveyor belt 10 to drive the metal pipe a to move only under the driving of the raised strip 13. When the protruding strips 13 move, one side wall of the protruding strips 13 abuts against one side wall of the metal tube a, so that the metal tube a is driven to move correspondingly, and each metal tube a is positioned closely to the side wall of each protruding strip 13, so that the feeding device 3 is lifted and conveyed, and the conveyor belt driving piece 11 is used for driving the conveyor belt 10 to move.
Further, referring to fig. 4, 7 and 8, the feeding device 3 includes a translational lifting mechanism 14, a supporting frame 15, a supporting rod set 16 and a feeding pressing mechanism 17, the translational lifting mechanism 14 is mounted on the frame 1, the supporting frame 15 is mounted on the top of the translational lifting mechanism 14, the supporting rod set 16 includes two parallel conveying belt supporting rods 16a with shorter long bottoms and two parallel conveying supporting rods 16b with longer long bottoms, the two conveying belt supporting rods 16a are mounted on one end of the supporting frame 15, the two conveying belt supporting rods 16b are mounted on the supporting frame 15 and extend from the tail ends of the two conveying belt supporting rods 16a to the other end of the supporting frame 15, the two conveying belt supporting rods 16b are arranged between the two conveying belt supporting rods 16a, the two conveying belt supporting rods 16a and the two conveying supporting rods 16b are all provided with a plurality of supporting grooves 18 with preset spacing for accommodating the metal pipe a, the spacing between the two conveying belt supporting rods 16a is larger than the width of the conveying belt 10, so that when the two conveying belt supporting rods 16a press the metal pipe a from the two conveying belt supporting rods 10 a to the top of the supporting frame 17, and the feeding pressing mechanism is mounted on the top of the conveying groove 17 during feeding.
Further, referring to fig. 2 to 4, the translational lifting mechanism 14 includes a fixed bottom plate 19, two sliding rails 20 disposed on the fixed bottom plate 19, a lifting driving member 21 slidably disposed on the two sliding rails 20, a fixed top plate 22 mounted on a lifting end of the lifting driving member 21, and a conveying driving member 35 mounted on the fixed bottom plate 19 for driving the lifting driving member 21 to slide, and the supporting frame 15 is mounted on the fixed top plate 22.
More specifically, referring to fig. 4, 6 and 7, in the present embodiment, each conveyor supporting rod 16a is provided with four corresponding supporting slots 18, the conveying driving member 35 drives the lifting driving member 21 to slide for a predetermined distance, the lifting driving member 21 drives the supporting frame 15 to move correspondingly, and further drives the two conveyor supporting rods 16a to move to two sides of the conveyor 10, at this time, the lifting driving member 21 lifts the supporting frame 15, the two conveyor supporting rods 16a lift the two metal tubes a from the conveyor 10, and then the conveying driving member 35 indirectly drives the two conveyor supporting rods 16a to return to above the positioning mechanism 4 to descend, so that the two metal tubes a on the two conveyor supporting rods 16a are positioned on the positioning mechanism 4. The two conveyor belt support rods 16a then return to the two sides of the conveyor belt 10 again to continue the above-mentioned operation, so that the metal tubes a are conveyed to the positioning mechanism 4 for positioning in sequence in such a manner that two metal tubes a are conveyed each time. The number of the two conveyor belt material supporting rods 16a for conveying the metal tubes a each time is not limited to two in the embodiment, and one or more than three conveyor belt material supporting rods 16a can be conveyed at a time, the number of the metal tubes a conveyed each time by the two conveyor belt material supporting rods 16a is consistent with the number of the metal tubes a which can be processed at one time by each station of the necking mechanism 5, the punching mechanism 6 and the polishing mechanism 8, so that the metal tubes a after the completion of the previous station are conveyed to the next station for processing in each conveying process, the conveying steps are consistent with the processing steps, and repeated processing is avoided. For example, when the two conveyor support rods 16a convey three metal tubes a at a time, the number of metal tubes a that can be processed at a time at each station of the necking mechanism 5, the punching mechanism 6 and the polishing mechanism 8 is also three.
Further, referring to fig. 2 to 4, the feeding and pressing mechanism 17 includes two feeding and pressing driving members 23 and two parallel pressing bars 24, the two feeding and pressing driving members 23 are respectively disposed on the support frame 15 and located at two ends of the two pressing bars 24, and lifting ends of the two feeding and pressing driving members 23 are connected with the two pressing bars 24 to drive the two pressing bars 24 to lift.
Further, referring to fig. 1 to 3, the positioning mechanism 4 includes two positioning rods 25 that are relatively parallel, the two positioning rods 25 are respectively provided with positioning grooves 26 corresponding to the plurality of supporting grooves 18, the two positioning rods 25 are mounted on the frame 1 and are respectively disposed at two sides of the two transferring supporting rods 16b, the two positioning rods 25 extend from one ends of the two conveyor supporting rods 16a, which are close to the feeding mechanism 2, along the machine direction, and the supporting grooves 18 are movably in one-to-one correspondence with the positioning grooves 26 under the action of the translational lifting mechanism 14, so that the conveyor supporting rods 16a can lift the conveyor 10 and place the two metal tubes a conveyed by the conveyor supporting rods 16a in the two positioning grooves 26 at the starting ends of the two positioning rods 25.
Further, referring to fig. 2 to 4, the necking mechanism 5 includes a first necking die 27, a first necking driving member 28, a second necking die 27a, a second necking driving member 28b and a necking stop 29, the first necking die 27 is connected with the first necking driving member 28 and is mounted on the top surface of the frame 1 and is located at the outer side of any positioning rod 25, the second necking die 27a is connected with the second necking driving member 28b and is fixed on the top surface of the frame 1, the first necking die 27 and the second necking die 27a are located on the same side in parallel, the necking stop 29 is mounted on the frame 1 and is opposite to the first necking die 27 and the second necking die 27a, two processing positions are respectively provided for the first necking die 27 and the second necking die 27a in the embodiment, the first necking die 27 and the second necking die 27a are processed for two metal tubes a at a time, which is consistent with the conveying mode of the conveying device 3, so as to realize two conveying two necking, the first necking dies 27a smaller than the second necking dies 27a, and then the first necking dies 27a are further reduced by the first necking dies 27 a. The first necking die 27 and the second necking die 27a respectively shrink the metal tube A twice, so that the metal tube A is prevented from being cracked due to one-time necking.
More specifically, under the press fit of the processing pressing mechanism 7, the necking driving member 28 drives the necking die 27 to squeeze to the necking stop 29 side, so that one end of the metal tube a positioned on the two positioning rods 25 abuts against the necking stop 29, and the other end abuts against the necking die 27, and necking is achieved through relative squeezing.
Further, referring to fig. 2 and 4, two punching mechanisms 6 are provided, and are respectively slidably mounted on the top surface of the frame 1 and located at two sides of the positioning mechanism 4, and two punching mechanisms 6 are oppositely formed into a two-end punching device. Referring to fig. 5, each punching mechanism 6 includes two guide rails 54, a punching die 30, a die-filling support 31, a punching driving member 32 and a sliding driving member 33, the two guide rails 54 are disposed on the frame 1, the die-filling support 31 is slidably disposed on the two guide rails 54, the punching driving member 32 is mounted on the top of the die-filling support 31, the punching die 30 includes a cutter 301 and a core insert 302, the cutter 301 is fixedly connected to a lifting end of the punching driving member 32 to drive the cutter 301 to lift, the core insert 302 is mounted on a bottom wall of the die-filling support 31, the cutter 301 is liftable and mounted above the core insert 302, the sliding driving member 33 is mounted on one side of the frame 1 at the bottom of the die-filling support 31 for driving the die-filling support 31 to slide, the core inserts 302 on opposite sides are respectively inserted at two ends of the metal tube a under the driving of the respective sliding driving member 33, and the punching driving member 32 drives the cutter 301 to press down for punching. In the present embodiment, two cutters 301 and ferrules 302 of each punching mechanism 6 are provided, but the number of the cutters is not limited to two, and may be more than one, and may be set according to the number of the metal tubes a conveyed by the conveying system.
Further, a connecting component 55 is disposed between the punching driving member 32 and the cutter 301, the connecting component 55 includes a connecting member 551, a lifting plate 552 and two guide posts 553, the upper end of the connecting member 551 is in transmission connection with the punching driving member 32, the lower end of the connecting member 551 is fixedly connected with the lifting plate 552, the two guide posts 553 respectively penetrate through two ends of the lifting plate 552, and the bottom ends of the two guide posts 553 are fixedly connected on the bottom wall of the die-filling bracket 31.
Further, a pressing block 56 is disposed between the insert core 302 and the cutter 301, and the pressing block 56 is mounted on the bottom wall of the die-filling bracket 31, so as to cooperate with the insert core 302 to press the wall of the metal tube a in an up-down manner, so as to avoid swinging of the cutter 301 during punching.
Further, referring to fig. 2 to 4, the processing pressing mechanism 7 includes a pressing bracket 34, a liftable necking pressing die 36, a punching pressing die 37 and a polishing pressing die 38 sequentially installed on the top of the pressing bracket 34, the pressing bracket 34 is installed on the top surface of the frame 1 and located on two sides of the positioning mechanism 4, and the necking pressing die 36, the punching pressing die 37 and the polishing pressing die 38 are respectively provided with corresponding driving members to drive the lifting of the necking pressing die 36, the punching pressing die 37 and the polishing pressing die 38.
Further, referring to fig. 2 to 4, the polishing mechanism 8 includes four rotating shafts 39, four polishing heads 40, two lower support plates 41 and a polishing driving member 42, the four polishing heads 40 are respectively mounted at the top ends of the four rotating shafts 39, the four rotating shafts 39 are respectively mounted on two sides of the positioning mechanism 4 on the top surface of the frame 1 in pairs, the upper ends of the two rotating shafts 39 on one side of the positioning mechanism 4 are rotatably mounted on the frame 1, the lower ends thereof are rotatably mounted on the lower support plate 41, the upper ends of the two rotating shafts 39 on the other side of the positioning mechanism 4 are rotatably mounted on the frame 1, the lower ends thereof are rotatably mounted on the other lower support plate 41, the polishing driving member 42 is mounted on the lower support plate 41, and the output shaft of the polishing driving member 42 drives the four rotating shafts 39 to rotate through the helical gear transmission device. Similarly, in this embodiment, the four rotating shafts 39 and the four polishing heads 40 are also used to simultaneously polish the punched holes at both ends of the two metal tubes a at a time, so as to keep the same with the conveying manner of the feeding device 3.
Further, referring to fig. 4 and 6, the helical gear transmission device includes a gearbox 44, a driving shaft 45, two driving shaft seats 46 and four boss helical gears 47, the gearbox 44 is disposed on a lower supporting plate 41 and connected with an output shaft of the polishing driving member 42, the two driving shaft seats 46 are disposed on the two lower supporting plates 41 respectively, the driving shaft 45 is rotatably mounted in the two driving shaft seats 46, one end of the driving shaft 45 is in driving connection with the gearbox 44, and the boss helical gears 47 are fixedly connected with two ends of the driving shaft 45 extending outwards from the two driving shaft seats 46.
The helical gear transmission device further comprises two driven shafts 48, four driven shaft seats 49, four driven helical gears 50 and four transmission helical gears 51, wherein the two driven shaft seats 49 are arranged on the lower supporting plate 41, the other two driven shaft seats 49 are arranged on the other lower supporting plate 41, one driven shaft 48 is rotatably arranged in the two driven shaft seats 49 on the lower supporting plate 41, the other driven shaft 48 is rotatably arranged in the two driven shaft seats 49 on the other lower supporting plate 41, one end, close to the driving shaft 45, of the two driven shafts 48 extends outwards, boss helical gears 47 are fixedly connected to the extending ends of the two driven shafts 48 respectively, the boss helical gears 47 on each driven shaft 48 are meshed with the boss helical gears 47 on the corresponding driving shaft 45, the two driven helical gears 50 are fixedly connected to each driven shaft 48, the transmission helical gears 51 are fixedly connected to each rotating shaft 39, and each transmission helical gear 51 is meshed with the corresponding driven helical gears 50. The number of the driven bevel gears 50 and the driving bevel gears 51 is determined according to the number of the polishing heads 40, and the number of the polishing heads 40 and the corresponding number of the driven bevel gears 50 and the driving bevel gears 51 can be set according to actual requirements.
More specifically, the driving shaft 45 is driven to rotate by the transmission case 44 of the polishing driving member 42, the driving shaft 45 drives the two driven shafts 48 to rotate by the boss bevel gears 47 at two ends respectively, each driven shaft 48 drives the two rotating shafts 39 engaged with the driven bevel gears 50 to rotate, each rotating shaft 39 drives the corresponding polishing head 40 to rotate, and the rotating polishing head 40 repeatedly rubs with burrs at the holes to remove the burrs. Through the transmission mode of such structure, installation space can be saved, the overall arrangement of each part of whole equipment is convenient, and mechanical properties is stable, durable, and the transmission torque is big.
Further, referring to fig. 6, upper support plates 52 are provided at the bottoms of the sanding heads 40 on the two rotating shafts 39 located on the same side, and a burr collecting box 53 is provided on each upper support plate 52 for collecting the dropped burrs.
Further, referring to fig. 4, the apparatus of the present invention further includes two discharging slide bars 43, and the discharging slide bars 43 are mounted on the top surface of the frame 1 and located at the discharging ends of the two positioning bars 25, so as to guide out the processed metal tube a.
The operation process of the device for automatically shrinking, punching and polishing the metal tube of the present invention is as follows, refer to fig. 4,7 to 12, and fig. 8 to 12 are state diagrams of the metal tube a in the conveying process. Firstly, a plurality of metal tubes A are orderly stacked in a storage box 9, a discharge hole at the bottom end of a limiting groove 12 falls down one metal tube A at a time on a conveyor belt 10, a raised strip 13 on the conveyor belt 10 pushes the metal tube A to move, one side wall of each metal tube A is tightly attached to one side wall of each raised strip 13 to be positioned, two conveyor belt supporting rods 16a are set to be initial positions below two sides of two positioning rods 25 (as shown in the positions of fig. 7 and 8), the two conveyor belt supporting rods 16a move to the positions below two sides of the conveyor belt 10 at the initial positions, then the two metal tubes A at the discharge tail end of the conveyor belt 10 are lifted up, two pressing strips 24 press the two conveyor belt supporting rods 16a and the plurality of metal tubes A on the two transfer supporting rods 16b downwards before the two conveyor belt supporting rods 16a are lifted up, and in the lifting process of the two conveyor belt supporting rods 16a, the two pressing strips 24 correspondingly lift up under the state of pressing the metal tubes A, then the two conveying belt material supporting rods 16a bear the two metal pipes A and translate to the upper parts of the two positioning rods 25 and descend, so that the two metal pipes A are accommodated in the two positioning grooves 26 at the starting ends of the two positioning rods 25, then the two conveying belt material supporting rods 16a return to the initial positions to continuously lift the two metal pipes A of the next round, the two metal pipes A are circularly and gradually conveyed to the positioning grooves 26 on the two positioning rods 25, which correspond to the necking mechanism 5, the punching mechanism 6 and the polishing mechanism 8, respectively, under the press fit of the necking compacting die 36, the punching compacting die 37 and the polishing compacting die 38, the two conveying material supporting rods 16b convey the processed metal pipes A from the discharging ends of the two positioning rods 25 to the two discharging slide rods 43, the processed metal pipes A finally slide out from one ends of the two discharging slide rods 43, thus, the whole processing process is completed. Therefore, high automation of shrinking, punching and polishing the metal pipe A is realized, the production efficiency is improved, and the labor intensity is reduced.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.
Claims (5)
1. A equipment that is used for automatic draw of tubular metal resonator, punches a hole and polishes, its characterized in that: comprises a frame (1), a feeding mechanism (2), a feeding device (3), a positioning mechanism (4), a necking mechanism (5), a punching mechanism (6), a compacting mechanism (7) and a polishing mechanism (8);
One end of the frame (1) is provided with a feeding mechanism (2), the feeding device (3) is arranged above the frame (1) in a lifting and translational manner and is close to the discharging end of the feeding mechanism (2), the feeding mechanism is used for conveying a metal pipe (A) of the feeding mechanism (2) to a positioning mechanism (4), the positioning mechanism (4) is arranged on the top surface of the frame (1) and is used for positioning the metal pipe (A), two sides of the positioning mechanism (4) are sequentially and oppositely provided with a necking mechanism (5), a punching mechanism (6) and a polishing mechanism (8), the pressing mechanism (7) is arranged above the necking mechanism (5), the punching mechanism (6) and the polishing mechanism (8) on the frame (1) in a lifting manner, so that the metal pipe (A) on the positioning mechanism (4) is contracted, punched and polished, and the pressing mechanism (7) is higher than the feeding device (3) so that the feeding device (3) shuttles inside the pressing mechanism (7);
the feeding mechanism (2) comprises a storage box (9), a conveyor belt (10) and a conveyor belt driving piece (11), wherein the storage box (9) is erected above one end of the conveyor belt (10), the bottom surface of the storage box (9) is an inclined surface, limiting grooves (12) are formed in two sides of the lower end of the inclined surface and are used for limiting the feeding of a metal pipe (A) at one time, a discharge hole is formed in the bottommost end of the limiting grooves (12), the conveyor belt (10) is located under the discharge hole, the outer surface of the conveyor belt (10) is smooth, the width of the conveyor belt (10) is smaller than the length of the metal pipe (A), and convex strips (13) with preset intervals are arranged on the conveyor belt (10);
The feeding device (3) comprises a translation lifting mechanism (14), a supporting frame (15), a material supporting rod group (16) and a feeding compressing mechanism (17), wherein the translation lifting mechanism (14) is arranged on the frame (1), the supporting frame (15) is arranged at the top of the translation lifting mechanism (14), the material supporting rod group (16) comprises two conveying belt material supporting rods (16 a) and two conveying material supporting rods (16 b), the two conveying belt material supporting rods (16 a) are arranged at one end of the supporting frame (15), the two conveying material supporting rods (16 b) are arranged on the supporting frame (15) and extend from the tail ends of the two conveying belt material supporting rods (16 a) to the other end of the supporting frame (15), the two conveying belt material supporting rods (16 b) are arranged between the two conveying belt material supporting rods (16 a), a and the two conveying material supporting rods (16 b) are respectively provided with a plurality of material supporting grooves (18), the distance between the two conveying belt material supporting rods (16 a) is larger than the width of the conveying belt (10), and the feeding compressing mechanism (17) is arranged at the top of the supporting frame (15);
The translation lifting mechanism (14) comprises a fixed bottom plate (19), two sliding rails (20) arranged on the fixed bottom plate (19), a lifting driving piece (21) slidingly arranged on the two sliding rails (20), a fixed top plate (22) arranged at the lifting end of the lifting driving piece (21), and a transmission driving piece (35) arranged on the fixed bottom plate (19) and used for driving the lifting driving piece (21) to slide, wherein the supporting frame (15) is arranged on the fixed top plate (22);
The feeding pressing mechanism (17) comprises two feeding pressing driving pieces (23) and two parallel pressing strips (24), the two feeding pressing driving pieces (23) are respectively arranged on the two ends of the two pressing strips (24) on the supporting frame (15), and the lifting ends of the two feeding pressing driving pieces (23) are connected with the two pressing strips (24);
the positioning mechanism (4) comprises two positioning rods (25), wherein the two positioning rods (25) are respectively provided with positioning grooves (26) corresponding to the plurality of material supporting grooves (18), the two positioning rods (25) are arranged on the frame (1) and are respectively arranged on two sides of the two material supporting and transferring rods (16 b), the two positioning rods (25) extend from one end, close to the feeding mechanism (2), of the two conveyor material supporting rods (16 a) along the machining direction, and the material supporting grooves (18) are movably in one-to-one correspondence with the positioning grooves (26) under the action of the translation lifting mechanism (14);
firstly, a plurality of metal pipes (A) are orderly stacked in a storage box (9), a discharge hole at the bottom end of a limiting groove (12) falls down one metal pipe (A) at a time on a conveying belt (10), a raised strip (13) on the conveying belt (10) pushes the metal pipes (A) to move, one side wall of each metal pipe (A) is tightly attached to one side wall of each raised strip (13) to be positioned, two conveying belt supporting rods (16 a) are set to be initial positions below two sides of two positioning rods (25), the two conveying belt supporting rods (16 a) move to the positions below two sides of the conveying belt (10) at the initial positions, then the two metal pipes (A) at the discharge end of the conveying belt (10) are lifted up, the two pressing strips (24) press the two conveying belt supporting rods (16 a) and the plurality of metal pipes (A) on the two conveying supporting rods (16 b) before the two conveying belt supporting rods (16 a) are lifted up, the two conveying belt supporting rods (16 a) are pressed in the lifting strips (24) to the initial positions, the two conveying belt supporting rods (25) are horizontally moved to the two metal supporting rods (25) at the initial positions, and then the two conveying belt supporting rods (25) are horizontally moved to the initial positions, then the two conveyor belt material supporting rods (16 a) return to the initial position to continuously lift the two metal pipes (A) of the next round.
2. The apparatus for automatic pipe shrinking, punching and polishing of metal pipes according to claim 1, wherein: the necking mechanism (5) comprises a first necking die (27), a first necking driving piece (28), a second necking die (27 a), a second necking driving piece (28 b) and a necking baffle (29), wherein the first necking die (27) is connected with the first necking driving piece (28) and is arranged on the top surface of the frame (1) and located on the outer side of any positioning rod (25), the second necking die (27 a) is connected with the second necking driving piece (28 b) and fixed on the top surface of the frame (1), the first necking die (27) and the second necking die (27 a) are arranged on the same side in parallel, and the necking baffle (29) is arranged on the frame (1) and is arranged opposite to the first necking die (27) and the second necking die (27 a).
3. The apparatus for automatic pipe shrinking, punching and polishing of metal pipes according to claim 1, wherein: the punching mechanism (6) is provided with two punching mechanisms, the two punching mechanisms are respectively and oppositely arranged on the frame (1) and are positioned at two sides of the positioning mechanism (4), each punching mechanism (6) comprises two guide rails (54), a punching die (30), a die-filling support (31), a punching driving piece (32) and a sliding driving piece (33), the two guide rails (54) are arranged on the frame (1), the die-filling support (31) is slidingly arranged on the two guide rails (54), the punching driving piece (32) is erected at the top of the die-filling support (31), the punching die (30) comprises a cutter (301) and an inserting core (302), the cutter (301) is fixedly connected to the lifting end of the punching driving piece (32) so as to drive the cutter (301) to lift, the inserting core (302) is arranged on the bottom wall of the die-filling support (31), the cutter (301) is arranged above the inserting core (302) in a lifting mode, the sliding driving piece (33) is arranged on one side of the frame (1) and is positioned at the bottom of the die-filling support (31) so as to drive the die-filling support (31) to slide, the two punching mechanisms (6) are arranged at two opposite sides of the sliding driving piece (33) respectively and are arranged at two sides of the lower driving piece (32) which are opposite to drive the cutter (301).
4. The apparatus for automatic pipe shrinking, punching and polishing of metal pipes according to claim 1, wherein: the pressing mechanism (7) comprises a pressing support (34), a necking pressing die (36), a punching pressing die (37) and a polishing pressing die (38) which are sequentially arranged at the top of the pressing support (34), wherein the pressing support (34) is arranged on the top surface of the frame (1) and is positioned on two sides of the positioning mechanism (4).
5. The apparatus for automatic pipe shrinking, punching and polishing of metal pipes according to claim 1, wherein: the polishing mechanism (8) comprises four rotating shafts (39), four polishing heads (40), two lower supporting plates (41) and polishing driving pieces (42), wherein the four polishing heads (40) are respectively arranged at the top ends of the four rotating shafts (39), the four rotating shafts (39) are respectively arranged on two sides of the top surface of the frame (1) in a pairwise opposite mode, the lower ends of the two rotating shafts (39) on one side of the positioning mechanism (4) are rotatably arranged on the lower supporting plates (41), the lower ends of the two rotating shafts (39) on the other side of the positioning mechanism (4) are rotatably arranged on the other lower supporting plates (41), the polishing driving pieces (42) are arranged on the lower supporting plates (41), and the output shafts of the polishing driving pieces (42) drive the four rotating shafts (39) to rotate through helical gear transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810100401.2A CN108115408B (en) | 2018-02-01 | 2018-02-01 | Equipment for automatically shrinking, punching and polishing metal pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810100401.2A CN108115408B (en) | 2018-02-01 | 2018-02-01 | Equipment for automatically shrinking, punching and polishing metal pipe |
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| CN108115408A CN108115408A (en) | 2018-06-05 |
| CN108115408B true CN108115408B (en) | 2024-04-30 |
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| CN201810100401.2A Active CN108115408B (en) | 2018-02-01 | 2018-02-01 | Equipment for automatically shrinking, punching and polishing metal pipe |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015232A (en) * | 2019-12-27 | 2020-04-17 | 重庆新美鱼博洋铝业有限公司 | Aluminum alloy profile drilling and polishing processing production line |
| CN112775280A (en) * | 2021-01-18 | 2021-05-11 | 泰州市津达电子科技有限公司 | Batch tubular metal resonator puncher |
| CN114713670B (en) * | 2022-04-26 | 2023-07-25 | 安徽玖曼智能装备有限公司 | Plate bending bearing device for bending machine and implementation method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980025907A (en) * | 1996-10-02 | 1998-07-15 | 장호철 | Pipe Forming Machine |
| CN201012377Y (en) * | 2006-12-20 | 2008-01-30 | 明门实业股份有限公司 | Pipe eyelet extending, punching, and shrinking and/or raw edges processing device |
| CN203862718U (en) * | 2014-05-15 | 2014-10-08 | 浙江友谊菲诺伞业有限公司 | Notching and necking all-in-one machine |
| CN204867024U (en) * | 2015-07-28 | 2015-12-16 | 永康市汇成自动化设备有限公司 | Two piercing presss that contract of pipe material |
| CN205629173U (en) * | 2016-04-26 | 2016-10-12 | 键吉科技股份有限公司 | Pipe expander's feeding mechanism |
| CN206882609U (en) * | 2017-05-11 | 2018-01-16 | 东莞市九思自动化科技有限公司 | Full-automatic draw former |
| CN107617673A (en) * | 2017-08-23 | 2018-01-23 | 宁波金田铜管有限公司 | A kind of machining apparatus of threeway red copper pipe fitting |
| CN208163038U (en) * | 2018-02-01 | 2018-11-30 | 惠州市诚业家具有限公司 | For the automatic draw of metal tube, the equipment of punching and polishing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204195237U (en) * | 2014-09-29 | 2015-03-11 | 祥鑫科技股份有限公司 | Punching polishing all-in-one |
-
2018
- 2018-02-01 CN CN201810100401.2A patent/CN108115408B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980025907A (en) * | 1996-10-02 | 1998-07-15 | 장호철 | Pipe Forming Machine |
| CN201012377Y (en) * | 2006-12-20 | 2008-01-30 | 明门实业股份有限公司 | Pipe eyelet extending, punching, and shrinking and/or raw edges processing device |
| CN203862718U (en) * | 2014-05-15 | 2014-10-08 | 浙江友谊菲诺伞业有限公司 | Notching and necking all-in-one machine |
| CN204867024U (en) * | 2015-07-28 | 2015-12-16 | 永康市汇成自动化设备有限公司 | Two piercing presss that contract of pipe material |
| CN205629173U (en) * | 2016-04-26 | 2016-10-12 | 键吉科技股份有限公司 | Pipe expander's feeding mechanism |
| CN206882609U (en) * | 2017-05-11 | 2018-01-16 | 东莞市九思自动化科技有限公司 | Full-automatic draw former |
| CN107617673A (en) * | 2017-08-23 | 2018-01-23 | 宁波金田铜管有限公司 | A kind of machining apparatus of threeway red copper pipe fitting |
| CN208163038U (en) * | 2018-02-01 | 2018-11-30 | 惠州市诚业家具有限公司 | For the automatic draw of metal tube, the equipment of punching and polishing |
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