CN215032517U - Feeding rounding machine - Google Patents

Abstract

The utility model discloses a feeding rounding machine, which comprises a feeding device and a discharging device which are arranged at intervals, a rounding device which is arranged between the feeding device and the discharging device, and a positioning device which is arranged between the feeding device and the rounding device, wherein the feeding device can do linear reciprocating motion relative to the positioning device and is used for sequentially transferring radiating tubes on a charging tray into the positioning device, the positioning device is used for bearing the radiating tubes transferred by the feeding device and adjusting the placing positions of the radiating tubes, and also transferring the adjusted radiating tubes towards the direction of the rounding device, the rounding device is used for bearing the radiating tubes transferred by the positioning device and can do linear motion close to or far away from the radiating tubes so as to synchronously carry out rounding shaping on the large ends and the small ends with different diameters of the radiating tubes, the discharging device can do linear reciprocating motion relative to the rounding device and is used for taking out and transferring the rounded radiating tubes from the rounding device, the whole machine is simple in structure, reasonable in layout, high in rolling efficiency and good in rounding effect.

Description

Feeding rounding machine

Technical Field

The utility model relates to an assembly field of radiator especially relates to a material loading rounding machine that carries out the rounding in step to the main aspects that the diameter of cooling tube is unequal and tip.

Background

With the rapid development of science and technology, electronic products such as mobile phones, tablet computers, vehicle-mounted computers and the like are developed towards high-density integration and ultra-refinement, and the heat dissipation performance of the electronic products is increasingly important, so that the requirement on the processing precision of the heat radiator for the electronic products is higher and higher. The method relates to rounding and shaping the large end and the small end of a special radiating pipe with a certain length and different diameters so as to complete subsequent operations of water injection, tail contraction, sealing and the like. Because the radiating pipe is a precise element, the pipe wall of the radiating pipe is relatively thin, the copper pipe body is easy to deform and not easy to position, and the water injection amount must be strictly controlled within a required numerical range, so that the straightness, roundness and flatness of the pipe body of the radiating pipe before water injection are directly related to whether the subsequent manufacturing process can be smoothly completed.

Therefore, a feeding rounding machine capable of achieving automatic rounding, simple structure, high rolling efficiency and good rounding effect is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can realize automatic rounding, simple structure, the efficient material loading rounding machine that just the rounding effect is good of roll extrusion.

In order to achieve the above object, the utility model discloses a feeding rounding machine, which comprises a feeding device and a discharging device which are arranged at two opposite sides of a working platform at intervals, a rounding device arranged between the feeding device and the discharging device, and a positioning device arranged between the feeding device and the rounding device, wherein the feeding device can do linear reciprocating motion relative to the positioning device, and is used for sequentially transferring radiating pipes which are arranged at equal intervals on a charging tray into the positioning device, the positioning device is used for receiving the radiating pipes transferred by the feeding device and adjusting the placing positions of the radiating pipes, and also transmits the adjusted radiating pipes towards the direction of the rounding device, the rounding device is used for receiving the radiating pipes transferred by the positioning device and can do linear motion close to or far away from the radiating pipes, the blanking device can do linear reciprocating motion relative to the rounding device and is used for taking out and transferring the rounded radiating pipe from the rounding device for discharging.

Compared with the prior art, the feeding rounding machine of the utility model comprises a feeding device and a discharging device which are arranged at intervals, a rounding device is arranged between the feeding device and the discharging device, a positioning device is arranged between the feeding device and the rounding device, the automatic and continuous feeding of the radiating tubes can be realized through the feeding device, and the radiating pipe can be automatically transferred to the positioning device, the positioning device carries out alignment adjustment and transfer after alignment adjustment on the radiating pipe, so that the rounding device moves linearly relative to the borne radiating pipe, so as to synchronously round and shape the large end and the small end of the radiating pipe with different diameters, the round radiating pipe is taken out from the round rolling device by the blanking device and transferred to discharge, the whole machine has simple structure and reasonable layout, the automatic flow operation of rounding the radiating pipes with certain lengths and different diameters can be efficiently and accurately realized.

Preferably, the feeding device comprises a feeding mechanism and a feeding mechanism erected between the feeding mechanism and the positioning device, the feeding mechanism is used for separating a plurality of stacked material trays one by one to a position where the feeding mechanism takes the materials, and the feeding mechanism can do linear reciprocating motion relative to the feeding mechanism and is used for sequentially moving each radiating pipe which is equidistantly arranged on the material trays into the positioning device.

Preferably, be equipped with a plurality of first profile of tooth structures and a second profile of tooth structure that are parallel and arrange apart along its lengthwise direction on the charging tray, first profile of tooth structure has a plurality of edges the horizontal width direction of charging tray is the first tooth's socket that the equidistance was arranged, second profile of tooth structure has a plurality of edges the horizontal width direction of charging tray is the second tooth's socket that the equidistance was arranged, the second tooth's socket with first tooth's socket is the straight line of one-to-one ground and arranges to form and be used for settling the screens of cooling tube. The cross section of the first tooth groove is V-shaped, and the cross section of the second tooth groove is V-shaped, Y-shaped or U-shaped.

Preferably, the positioning device comprises a receiving platform, an aligning mechanism arranged at the front side end of the receiving platform and a supporting and carrying mechanism arranged below the receiving platform, wherein a plurality of positioning seats which are arranged in parallel and at equal intervals are arranged on the receiving platform and used for supporting the radiating tubes, the aligning mechanism can move linearly close to or far away from the receiving platform so as to push the radiating tubes along the X-axis direction, so that the radiating tubes are adjusted to be placed in the positioning seats, the supporting and carrying mechanism can move linearly along the Z-axis direction and the Y-axis direction relative to the receiving platform, and the adjusted radiating tubes are supported and carried to the positioning seats relative to the rounding device.

Preferably, the positioning device further comprises a rotating mechanism arranged at the rear side of the alignment mechanism and a line scanning camera erected on the upper side of the rotating mechanism, the rotating mechanism can perform linear movement close to or away from the receiving table so as to clamp the radiating pipe and drive the radiating pipe to rotate, and the line scanning camera identifies the linearity, roundness and flatness of the rotating pipe body of the radiating pipe.

Preferably, the rounding device includes the rounding platform, locates feed mechanism and the locating of rounding platform front side the rolling mechanism of rounding platform upside, feed mechanism can be relative the rounding platform is along Z axle, Y axle and X axle direction linear motion, in order to with the cooling tube that positioner conveyed gets and puts on the rounding platform, rolling mechanism can be relative the rounding platform is along Z axle and Y axle direction linear motion, with on the rounding platform the unequal main aspects of diameter size and the tip butt of cooling tube, and order about the butt the cooling tube in roll on the rounding platform.

Preferably, the rolling mechanism includes a first Z-axis driver, a base plate connected to an output end of the first Z-axis driver, a Y-axis driver installed at an opposite center of the base plate, a sliding plate slidably disposed on the base plate and connected to an output end of the Y-axis driver, a first pressing plate connected to a lower end of the sliding plate below the base plate, a second Z-axis driver installed at an opposite side end of the base plate, and a second pressing plate slidably connected to an output end of the second Z-axis driver below the first pressing plate. Wherein, first Z axle driver is used for ordering about the relative rounding platform of base plate along Z axle direction rectilinear movement, thereby drive first support clamp plate and second support clamp plate and move down in step, hold the butt until first support clamp plate and the big end of the cooling tube on the rounding platform mutually, second Z axle driver is used for ordering about the second and supports the relative first support clamp plate of clamp plate and continue along Z axle direction rectilinear movement, with the tip butt of cooling tube mutually, Y axle driver is used for ordering about the relative rounding platform of sliding plate along Y axle direction rectilinear movement, thereby drive first support clamp plate and second support the big end and the tip that the synchronous roll extrusion of clamp plate corresponds the butt.

Preferably, a discharge chute arranged along the X-axis direction is arranged on the rolling platform, and the rolling mechanism can roll the heat dissipation pipe into the discharge chute.

Preferably, be equipped with the blown down tank of arranging along the X axle direction on the round platform of rolling, the rounding device is still including locating the push mechanism of at least one side of round platform of rolling, push mechanism can be relative round platform of rolling is along Y axle direction rectilinear movement, in order to with the cooling tube propelling movement arrives in the blown down tank.

Preferably, unloader is including being parallel and interval arrangement's receiving mechanism and transport guide rail to and erect receiving mechanism with carry unloading mechanism between the guide rail, receiving mechanism can be and be close to or keep away from the linear motion of rounding device to accept and transfer after the rounding the cooling tube, unloading mechanism can follow Z axle, Y axle and X axle direction linear motion, in order to with the cooling tube that receiving mechanism transferred is got and is put on the transport guide rail, it is right to carry the guide rail the cooling tube spreads with the ejection of compact.

Drawings

Fig. 1 is a schematic perspective view of the feeding rounding machine of the present invention.

Fig. 2 is a schematic plan structure diagram of the feeding rounding machine of the present invention.

Fig. 3 is a schematic perspective view of the feeding mechanism of the present invention.

Fig. 4 is a schematic perspective view of the tray of the present invention.

Fig. 5 is a schematic perspective view of the feeding mechanism of the present invention.

Fig. 6 is a schematic perspective view of the positioning device of the present invention.

Fig. 7 is a schematic view of an angle three-dimensional structure of the rounding device of the present invention.

Fig. 8 is a schematic view of another angle of the rounding device according to the present invention.

Fig. 9 is a schematic perspective view of the feeding mechanism of the present invention.

Fig. 10 is a schematic perspective view of the receiving mechanism of the present invention.

Detailed Description

In order to explain the contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

Referring to fig. 1, fig. 2 and fig. 4, the utility model discloses a material loading rounding machine 100 is applicable to and carries out the rounding plastic to cooling tube 200 before the water injection, and in this application, cooling tube 200 specifically is the partly that is arranged in the radiator of electronic product such as cell-phone, panel computer, on-vehicle computer. The heat dissipation tube 200 is a copper tube with a certain length, the length is approximately 280-330mm, the overall shape is approximately tubular, and the heat dissipation tube has a large end 201 and a small end 202 with different diameters, in the heat dissipation tube, the large end 201 with a relatively large diameter and the small end 202 with a relatively small diameter are not sealed, the port of the small end 202 is a subsequent water injection port, and the diameter is approximately 3-4 mm.

Referring to fig. 1, 2 and 4, a feeding rounding machine 100 according to a preferred embodiment of the present invention includes a feeding device 10 and a discharging device 40 disposed at two opposite sides of a front and a rear of a working platform 101 at intervals, a rounding device 30 disposed between the feeding device 10 and the discharging device 40, and a positioning device 20 disposed between the feeding device 10 and the rounding device 30. The feeding device 10 can make a linear reciprocating motion along the directions of the X axis, the Y axis and the Z axis relative to the positioning device 20, and is used for sequentially transferring the radiating pipes 200 which are arranged on the material tray 300 of the feeding device 10 at equal intervals into the positioning device 20, the positioning device 20 is used for receiving the radiating pipes 200 transferred by the feeding device 10 and adjusting the placing positions of the radiating pipes 200, and also transmitting the adjusted radiating pipes 200 to the rounding device 30, the rounding device 30 is used for receiving the radiating pipes 200 transmitted by the positioning device 20 and can make a linear motion close to or far away from the radiating pipes 200, so as to synchronously round and shape the large ends 201 and the small ends 202 of the radiating pipes 200 with different diameters, and the blanking device 40 can make a linear reciprocating motion relative to the rounding device 30 and is used for taking out and transferring the rounded radiating pipes 200 from the rounding device 30 for discharging.

Of course, the feeding rounding machine 100 of the present invention further includes a controller, and the controller is electrically connected to the feeding device 10, the positioning device 20, the rounding device 30 and the discharging device 40 for controlling the coordination between the devices. The controller is of conventional design, and its structure and control principle are well known in the art, so that it will not be described in detail here. Specifically, in the preferred embodiment of the present invention, the feeding device 10 can synchronously move at least two heat dissipation tubes 200 to the positioning device 20 at a time, and relatively, the positioning device 20 adjusts the placing positions of at least two heat dissipation tubes 200 at a time, the rounding device 30 performs rounding shaping on at least two heat dissipation tubes 200 at a time, and the discharging device 40 moves at least two heat dissipation tubes 200 at a time, so as to improve the production efficiency.

Referring to fig. 1 to 4, in the embodiment, specifically, the feeding device 10 includes a feeding mechanism 11 and a feeding mechanism 12 installed between the feeding mechanism 11 and the positioning device 20, the feeding mechanism 11 is configured to separate a plurality of stacked material trays 300 one by one to a position convenient for the feeding mechanism 12 to take the material, and the feeding mechanism 12 is configured to reciprocate linearly with respect to the feeding mechanism 11 and is configured to sequentially transfer the heat dissipation tubes 200 arranged at equal intervals on each material tray 300 to the positioning device 20. The feeding mechanism 11 comprises a bin 111, a full tray conveying line 112 and an empty tray conveying line 113 which are arranged at the bottom end and the top end of the bin 111 in parallel at intervals, and a lifting table 114 located between the output end of the full tray conveying line 112 and the input end of the empty tray conveying line 113, wherein the input end of the empty tray conveying line 113 is provided with a clamping assembly 115, and the output end of the empty tray conveying line 113 is provided with a supporting plate 116. The material trays 300 filled with the heat dissipation pipes 200 are stacked on the full tray conveying line 112 and are conveyed by the full tray conveying line 112 from the input end to the output end of the full tray conveying line so as to be close to the lifting table 114, the lifting table 114 can lift the full stacked material trays 300 at the output end of the full tray conveying line 112 upwards along the Z-axis direction until the full stacked material trays are close to the clamping assembly 115, and the material trays 300 at the top layer are separated from the full stacked material trays 300 under the matching of the clamping force exerted by the clamping assembly 115 on the outer side of the material trays 300 at the top layer and the downward movement force of the lifting table 114 on other material trays so as to wait for taking materials; after the material taking is finished, the empty tray conveying line 113 drives the clamping component 115 to convey the empty tray 300 towards the direction of the output end of the empty tray, and the combined supporting plate 116 can move linearly along the Z-axis direction, so that the empty tray 300 is lifted to be supported in the material receiving frame 117 above the supporting plate 116; the above operations are repeated continuously to realize the uninterrupted feeding of the heat dissipating pipe 200, and the empty trays 300 are stacked in the material receiving frame 117 from bottom to top in sequence.

Referring to fig. 4, in this embodiment, a plurality of first tooth-shaped structures 31 and a plurality of second tooth-shaped structures 32 are disposed on the tray 300 along the longitudinal direction thereof, the first tooth-shaped structures 31 have a plurality of first tooth sockets 311 equidistantly disposed along the transverse width direction of the tray 300, the second tooth-shaped structures 32 have a plurality of second tooth sockets 321 equidistantly disposed along the transverse width direction of the tray 300, the first tooth sockets 311 and the second tooth sockets 321 are disposed in a one-to-one correspondence, and a position clip for positioning the heat dissipation pipe 200 is formed between the first tooth sockets 311 and the second tooth sockets 321 linearly disposed along the longitudinal direction of the tray 300, so that a plurality of position clips can be disposed on the tray 300, thereby achieving the positioning of the heat dissipation pipes 200 and effectively improving the material supply efficiency. The large end 201 of a heat dissipation tube 200 is clamped in the first tooth slots 311 corresponding to the clamping position, and the small end 202 is clamped in the second tooth slot 321, when the heat dissipation tubes 200 with different length dimensions are arranged in the material tray 300, only the length dimensions of the small end 202 of each heat dissipation tube 200 exceeding the second tooth slots 321 are different, so that the universality of the material tray 300 can be effectively improved. Preferably, the first tooth grooves have a V-shaped cross section, and the second tooth grooves have a V-shaped, Y-shaped or U-shaped cross section, so as to be suitable for the arrangement of the heat dissipation pipes 200 with different diameters, and further improve the versatility of the tray 300.

Referring to fig. 5, in the embodiment, the feeding mechanism 12 includes a bracket 121 mounted on the work platform 101 along the X-axis direction, an X-axis driver 122 installed on the bracket 121, a Y-axis driver 123 connected to an output end of the X-axis driver 122, a Z-axis driver 124 connected to an output end of the Y-axis driver 123, a Z-axis driver 125 connected to an output end of the Z-axis driver 124, a clamping driver 126 connected to an output end of the Z-axis driver 125, and a clamping member 127 connected to an output end of the clamping driver 126, wherein the X-axis driver 122, the Y-axis driver 123, the Z-axis driver 124, and the Z-axis driver 125 respectively drive the two clamping members 127 to reciprocate along the X-axis, the Y-axis, and the Z-axis directions to return to between the feeding mechanism 11 and the positioning device 20, so that the clamping member 127 can fetch the heat pipe 200 under the driving of the clamping driver 126. The X-axis driver 122, the Y-axis driver 123, the Z-axis driver 124 and the Z-axis driver 125 can all be linear motors, the clamping driver 126 is a linear cylinder, and the clamping member 127 is a pneumatic clamping jaw. Wherein, the clamping member 127 has a clamping surface corresponding to the shape of the heat dissipating tube 200, and the clamping surface has a V-shape, so that the clamping operation of the heat dissipating tubes 200 with different diameters can be compatible. A flexible buffer layer is further disposed on the clamping surface of the clamping member 127 abutting against the heat dissipating pipe 200, thereby better protecting the heat dissipating pipe 200. Preferably, the number of the clamping members 127 is two, so that the operation of taking and delivering two radiating pipes 200 can be realized at a time, and the feeding efficiency is effectively improved.

Referring to fig. 6, the positioning device 20 includes a receiving platform 21, an alignment mechanism 22 disposed at a front side of the receiving platform 21, and a supporting mechanism 23 disposed at a lower side of the receiving platform 21, the receiving platform 21 is provided with a plurality of positioning seats 211 arranged in parallel and at equal intervals for supporting the heat dissipation tube 200, the alignment mechanism 22 can move linearly close to or away from the receiving platform 21 to push the heat dissipation tube 200 along the X-axis direction, so as to adjust a position of the heat dissipation tube 200 in the positioning seats 211, and the supporting mechanism 23 can move linearly along the Z-axis direction and the Y-axis direction relative to the receiving platform 21, so as to support and transfer the adjusted heat dissipation tube 200 to the positioning seat 211 corresponding to the rounding device 30. Specifically, the positioning seat 211 is in a shape of a concave, and a clamping space is formed between the protrusion 2111 and the main body 2112 at two sides of the positioning seat, so that the heat dissipation pipe 200 can be placed and taken out conveniently. The protrusion 2111 of both sides is correspondingly provided with the seating grooves 211a one-to-one, and the sectional shape of the seating grooves 211a is 'V' -shaped, thereby being compatible with seating of the large ends 201 of the heat dissipation pipes 200 of different diameter sizes.

Specifically, the alignment mechanism 22 includes a positioning base 221 and a push plate 222 disposed at two opposite sides of the front side end of the material receiving platform 21 at intervals along the X-axis direction, the positioning base 221 is made of POM material, a positioning groove 221a is disposed on the positioning base 221, and the cross-sectional shape of the positioning groove 221a is "V" -shaped, "Y" -shaped or "U" -shaped, so as to be adapted to the placement of the small ends 202 of the heat dissipation pipes 200 with different diameters, and effectively improve the versatility of the positioning base 221. The pushing plate 222 is driven by the pushing driver 223 connected thereto to move linearly along the X-axis direction, so as to push the heat dissipation tube 200 on the positioning seat 211, so as to adjust the length of the small end 202 of the heat dissipation tube 200 extending out of the positioning groove 221a of the positioning base 221, thereby adjusting the mounting position of the heat dissipation tube 200 on the positioning seat 211. The positioning base 221 is driven by the lifting driver 224 and the pushing driver 225 connected thereto to linearly move along the Z-axis direction and the X-axis direction, so as to be suitable for positioning the small ends 202 of the heat pipes 200 with different diameters and lengths. Specifically, in the present embodiment, the number of the pushing plate 222 is one, the number of the positioning bases 221 is two, and one pushing plate 222 can simultaneously adjust the positions of two heat dissipation tubes 200 on two positioning bases 221, thereby effectively improving the alignment efficiency.

Specifically, the supporting mechanism 23 includes two brackets 231 symmetrically disposed on two opposite sides of the receiving platform 21 along the X-axis direction, the two brackets 231 are respectively connected to an output end of a lifting driver 232 located at the lower side of the receiving platform 21, the lifting driver 232 is connected to an output end of a transfer driver 233, so that the two brackets 231 can linearly move along the Z-axis direction under the driving of the lifting driver 232, thereby moving up to support the aligned heat dissipation pipe 200 to be separated from the disposed positioning seat 211, and the two brackets 231 can also linearly move along the Y-axis direction under the driving of the transfer driver 233, thereby moving the supported heat dissipation pipe 200 to be close to the positioning seat 211 of the rounding device 30, thereby facilitating the rounding device 30 to take materials. Wherein, the brackets 231a are correspondingly arranged on the two brackets 231 and are butted with the placing grooves 211a of the positioning seat 211, and the cross section of the bracket 231a is in a V shape, thereby being suitable for supporting the radiating pipes 200 with different diameters. The number of the brackets 231a on the bracket 231 of each side is at least two, so that the supporting and the feeding of at least two radiating pipes 200 can be realized at a time, and the feeding efficiency is effectively improved.

Referring to fig. 1, 2 and 6, the positioning device 20 further includes a rotating mechanism 24 disposed behind the alignment mechanism 22 and a line scanning camera 25 mounted on the upper side of the rotating mechanism 24, the rotating mechanism 24 can move linearly to approach or depart from the receiving platform 21, to clamp the heat pipe 200 and drive the heat pipe 200 to rotate, the line scanner 25 identifies the straightness, roundness and flatness of the pipe body of the rotating heat pipe 200, and specifically, the rotating mechanism 24 includes a positioning base 241 and a rotating member 242 arranged at two opposite sides of the material receiving table 21 at intervals along the X-axis direction, the positioning base 241 is made of POM material, the positioning base 241 is provided with a positioning groove 241a, the cross-sectional shape of the positioning groove 241a is "V" -shaped, "Y" -shaped or "U" -shaped, the positioning base 241 can be adapted to the arrangement of the small ends 202 of the heat dissipation pipes 200 with different diameter sizes, and the universality of the positioning base 241 is effectively improved. The rotation member 242 is connected to the output end of the clamping driver 243, the clamping driver 243 is connected to the output end of the rotation driver 244, the rotation driver 244 is connected to the output end of the transfer driver 245, the rotation member 242 is driven by the transfer driver 245 to move linearly along the X-axis direction to be close to or far from the heat dissipation pipe 200 mounted on the positioning seat 211 and the positioning base 241, such that the large end 201 of the heat dissipation pipe 200 can be inserted into the insertion groove of the rotation member 242, the rotation member 242 can also clamp or release the heat dissipation pipe 200 inserted into the insertion groove under the driving of the clamping driver 243, such that the heat dissipation pipe 200 is driven by the rotation driver 244 to rotate relative to the positioning seat 211 and the positioning base 241, and generally rotates at a uniform speed of 360 °, such that the linear scanning camera 25 can identify the linearity, roundness and flatness of the pipe body of the rotating heat dissipation pipe 200, and feed back identification information to the controller, thereby whether have obvious unevenness, whether have obvious mar and defect such as dirty to detect on the body. Wherein the positioning base 241 is also driven by the lifting driver 246 to move linearly along the Z-axis direction to accommodate the positioning of the small ends 202 of the heat pipes 200 with different diameters. Specifically, in this embodiment, the positioning base 241 and the rotating member 242 are disposed in a one-to-one correspondence, the number of the two is two, and a rotating driver 244 drives the two clamping drivers 243 to drive the two rotating members 242 to rotate through the synchronous belt, so that the two positioning bases 211 and the two heat dissipation pipes 200 on the corresponding positioning base 241 can be rotated at the same time, and the pipe bodies can be detected. The clamping actuator 243 is specifically an air cylinder, the rotary actuator 244 is a rotary motor, and the transfer actuator 245 and the lift actuator 246 are linear motors.

Specifically, in the preferred embodiment of the utility model, the equipartition has 6 positioning seats 211 on the material platform 21, and 6 positioning seats 211 of arranging in order form three station on material platform 21, and two first positioning seats 211 cooperate with counterpoint mechanism 22 for the counterpoint adjustment of cooling tube 200, and two positioning seats 211 in the middle cooperate with rotary mechanism 24, are used for whether there is the detection of obvious defect in the body of cooling tube 200, and two last positioning seats 211 are used for cooperating with rounding device 30, and the rounding device 30 of being convenient for is got the material. The number of the brackets 231a of the bracket 231 of each side is 4, so that the radiating pipe 200 is supported between three stations in a group of two by two.

Referring to fig. 1, 2, and 7 to 10, the rounding device 30 includes a frame 102 mounted on a work platform 101, a rolling platform 31 mounted on the frame 102, a feeding mechanism 32 mounted on the work platform 101 and located in front of the rolling platform 31, and a rolling mechanism 33 mounted on the frame 102 and located above the rolling platform 31, the feeding mechanism 32 can move linearly in the Z-axis, Y-axis, and X-axis directions with respect to the rolling platform 31 to place the heat pipe 200 conveyed by the positioning device 20 on the rolling platform 31, the rolling mechanism 33 can move linearly in the Z-axis and Y-axis directions with respect to the rolling platform 31 to abut against the large end 201 and the small end 202 of the heat pipe 200 on the rolling platform 31, and drive the abutted heat pipe 200 to roll on the rolling platform 31, so as to shape the round of the heat pipe 200 with a certain length and different diameters by rolling, thereby facilitating the subsequent water injection operation.

Referring to fig. 1, 2 and 9, the feeding mechanism 32 includes an X-axis driver 321 disposed on the work platform 101, a Y-axis driver 322 connected to an output end of the X-axis driver 321, a Z-axis driver 323 connected to an output end of the Y-axis driver 322, a clamping driver 324 connected to an output end of the Z-axis driver 323, and a feeding clamping jaw 325 connected to an output end of the clamping driver 324, wherein the feeding clamping jaw 325 is capable of moving between the positioning device 20 and the rolling platform 31 under the driving of the X-axis driver 321, the Y-axis driver 322 and the Z-axis driver 323, and is capable of delivering the heat pipe 200 on the positioning device 20 to the rolling platform 31 under the driving of the clamping driver 324. Among them, the heat pipe 200 having the apparent defect detected in the positioning device 20 is transferred to the defective product collecting box 326 located at the front side end of the rolling table 31 by the feeding mechanism 32. Specifically, in the present embodiment, the number of the feeding clamping jaws 325 is two, and two heat dissipation pipes 200 can be simultaneously transferred to the rolling platform 31, thereby effectively improving the transfer efficiency. The feeding clamping jaw 325 is a pneumatic clamping jaw, the clamping driver 324 is an air cylinder, the X-axis driver 321 and the Y-axis driver 322 adopt linear motors, and the Z-axis driver 323 adopts a linear air cylinder.

Referring to fig. 7 and 8, the rolling mechanism 33 includes a first Z-axis driver 331 installed at the top end of the frame 102, a base plate 332 connected to the output end of the first Z-axis driver 331, a Y-axis driver 333 installed at the opposite center of the base plate 332, a sliding plate 334 slidably penetrating the base plate 332 and connected to the output end of the Y-axis driver 333, a first pressing plate 335 connected to the lower end of the sliding plate 334 below the base plate 332, a second Z-axis driver 336 installed at the opposite side end of the base plate 332, and a second pressing plate 337 slidably connected to the output end of the second Z-axis driver 336 below the first pressing plate 335. The first Z-axis driver 331 is configured to drive the substrate 332 to linearly move along the Z-axis direction relative to the rolling platform 31, so as to drive the first pressing plate 335 and the second pressing plate 337 to synchronously move downward until the first pressing plate 335 abuts against the large end 201 of the heat dissipation tube 200 on the rolling platform 31, the second Z-axis driver 336 is configured to drive the second pressing plate 337 to continuously linearly move along the Z-axis direction relative to the first pressing plate 335 to abut against the small end 202 of the heat dissipation tube 200, and the Y-axis driver 333 is configured to drive the sliding plate 334 to linearly move along the Y-axis direction relative to the rolling platform 31, so as to drive the first pressing plate 335 and the second pressing plate 337 to synchronously roll the large end 201 and the small end 202 that correspond to abut against each other, thereby achieving the round rolling and shaping of the heat dissipation tube 200 with a certain length and different diameters. Wherein, a backing plate can be arranged on the rounding table 31 at the position corresponding to the small end 202 for compensating the height difference formed between the small end 202 and the bearing surface of the rounding table 31 due to the unequal diameters, thereby providing a supporting force during rounding and ensuring better shaping effect.

More specifically, the substrate 332, the first pressing plate 335, and the second pressing plate 337 are square plates, and are arranged in parallel and spaced apart from each other and arranged from top to bottom according to the area. The first Z-axis driver 331 is connected to the substrate 332 through a connecting frame 3311 connected to an output end of the first Z-axis driver, the connecting frame 3311 is substantially in an inverted "Y" shape, four linear guide rails 1021 arranged along the Z-axis direction are further disposed on the frame 102 on the periphery of the substrate 331, and four vertex ends of the substrate 331 are slidably disposed on the four linear guide rails 1021 in a one-to-one correspondence manner, so as to move smoothly, and the first pressing plate 335 applies force to uniformly press the large end 201. Two linear guides 3321 are symmetrically disposed on the substrate 332 at both sides of the Y-axis driver 333, and the linear guides 3321 are disposed on the substrate 332 along the Y-axis direction. The sliding plate 334 is substantially n-shaped, and includes a connecting arm 3341 disposed along the X-axis direction and two side arms 3342 connected to both side ends of the connecting arm 3341 and disposed along the Z-axis direction, wherein the two side arms 3342 are connected to the first pressing plate 335 below the base plate 332 through the insertion slot of the base plate 332, and the connecting arm 3341 is slidably disposed on the two linear guides 3321 and connected to the output end of the Y-axis driver 333. A linear guide 3371 arranged along the Y-axis direction is disposed between the base plate 332 and the first base plate 335, the second pressing plate 337 is connected to the linear guide 3371 through a guide rod 3372 penetrating the first base plate 335 along the Z-axis direction, an output end of the second Z-axis driver 336 is connected to a connection frame 3361 arranged along the Z-axis direction, and a lower end of the connection frame 3361 is slidably connected to the linear guide 3371 after penetrating a penetrating slot of the base plate 332. After the first pressing plate 335 and the second pressing plate 337 are correspondingly abutted to the large end 201 and the small end 202, the first pressing plate 335 and the second pressing plate 337 are shaped by rolling the large end 201 and the small end 202 by sliding the sliding plate 334 on the linear guide 3321 and sliding the linear guide 3371 relative to the connecting frame 3361. The first Z-axis driver 331, the Y-axis driver 333, and the second Z-axis driver 336 may be linear motors.

Referring to fig. 7, 8 and 10, in the preferred embodiment of the present invention, the rounding table 31 is provided with a discharge chute 31a arranged along the X-axis direction, and the rolling mechanism 33 can roll the heat dissipation pipe 200 into the discharge chute 31a, so as to facilitate the receiving and transferring of the blanking device 40. Preferably, at least two discharge chutes 31a are formed on the rounding table 31, and the two discharge chutes 31a are arranged in parallel and at intervals along the Y-axis direction, and the interval arrangement effectively prevents the collision problem between the radiating pipes 200 during the rolling process. The rolling mechanism 33 can simultaneously roll the at least two heat dissipation pipes 200 into the at least two discharge chutes 31a in one-to-one correspondence, and can simultaneously realize the rounding and shaping of the at least two heat dissipation pipes 200, thereby effectively improving the production efficiency.

Referring to fig. 7, 8 and 10, in a preferred embodiment of the present invention, the rounding device 30 further includes a pushing mechanism 34 disposed on at least one side of the rounding table 31, and the pushing mechanism 34 can linearly move along the Y-axis direction with respect to the rounding table 31 to push the heat dissipation pipe 200 into the discharge chute 31 a. More specifically, the pushing mechanism 34 includes a pushing driver 341 and a pushing member 342 connected to an output end of the pushing driver 341, the pushing driver 341 is installed on the work platform 101 and located at a lower side of the rounding table 31, the pushing member 342 abuts against an upper surface of the rounding table 31 and is in a bar shape, and can linearly move along the Y-axis direction under the driving of the pushing driver 341, so as to move from one side of the rounding table 31 to the other side of the rounding table 31, and push the heat dissipation pipe 200 rounded on the rounding table 31 into the discharge chute 31a in the moving process. No matter the rolling platform 31 is provided with the plurality of heat dissipation pipes 200 and the corresponding discharge chutes 31a, the heat dissipation pipes 200 on the rolling platform 31 can be pushed to the corresponding discharge chutes 31a in a one-to-one correspondence manner through the movement of the pushing member 342, and the structure is simple and efficient. Of course, the number of the pushing members 342 may be two, so that at least two heat dissipation tubes 200 on the rounding table 31 can be pushed from both sides, and the heat dissipation tubes 200 can be efficiently pushed into the corresponding discharge grooves 31a in a one-to-one correspondence.

With reference to fig. 8 and 10, in the preferred embodiment of the present invention, the rounding device 30 further includes a cleaning mechanism 35 disposed between the rounding table 31 and the rolling mechanism 33, the cleaning mechanism 35 includes a support 103 disposed on the working platform 101, a cleaning driver 351 disposed on the support 103 and a cleaning brush 352 connected to an output end of the cleaning driver 351, the cleaning brush 352 is located at a position close to a discharge end of the rounding table 31, the cleaning brush has upper and lower rows of brush heads and a blowing hole located between the two rows of brush heads, the cleaning driver 351 can order the cleaning brush 352 to move linearly along the X-axis direction, so that the upper row of brush heads can clean the first pressing plate 335 and the second pressing plate 337, and the lower row of brush heads can clean the rounding table 31 and the discharge chute 31a simultaneously, and clean while blowing, thereby ensuring smooth implementation of rounding shaping and feeding actions. The cleaning actuator 351 may be implemented with a rodless cylinder. In order to collect waste materials generated in the production process of the cleaned powder and the like, the cleaning mechanism 35 further comprises a waste material collecting box 353, and the waste material collecting box 353 is specifically installed at a position close to the discharging end of the rolling platform 31.

Referring to fig. 1, 2, 7 and 10, the blanking device 40 includes a material receiving mechanism 41 and a conveying guide rail 42 arranged in parallel and at intervals, and a blanking mechanism 43 erected between the material receiving mechanism 41 and the conveying guide rail 42, the material receiving mechanism 41 can perform a linear motion close to or away from the rounding device 30 to receive and transfer the rounded heat dissipation tube 200, the blanking mechanism 43 can perform a linear motion along the Z-axis, Y-axis and X-axis directions to take and place the heat dissipation tube 200 transferred by the material receiving mechanism 41 onto the conveying guide rail 42, and the conveying guide rail 42 is used for delivering the heat dissipation tube 200 to discharge.

Specifically, the receiving mechanism 41 includes a bracket 104 disposed on the work platform 101, a receiving driver 411 disposed on the bracket 104, and a connector 412 connected to an output end of the receiving driver 411, the connector 412 is disposed in one-to-one correspondence with the discharging slot 31a on the rounding table 31, and has a receiving slot 412a for receiving the heat dissipation pipe 200, the receiving driver 411 can drive the connector 412 to move linearly along the X-axis direction to go in and out the discharging slot 31a, so as to deliver the heat dissipation pipe 200 from the rounding table 31 to a position where the discharging mechanism 43 is convenient to deliver. The cross section of the discharging chute 31a is "T" shaped or "L" shaped, the shape of the connector 412 is matched with that of the discharging chute 31a, the cross section of the receiving chute 412a is "V" shaped, and the receiving driver 411 can adopt a linear cylinder. The discharging chute 31a and the receiving chute 412a can be made of flexible materials, so that the heat dissipating pipe 200 is not damaged during the discharging and receiving processes. In the present embodiment, the brackets 104, the receiving drivers 411 and the connectors 412 are disposed in a one-to-one correspondence, and the number of the brackets, the receiving drivers 411 and the connectors 412 is two, so as to simultaneously receive and transfer two rounded heat pipes 200 to the discharging mechanism 43. It should be noted that the specific structure of the blanking mechanism 43 is substantially the same as that of the feeding mechanism 12, and the main difference is that the actions to be completed are different, and therefore, the detailed description thereof is omitted.

Referring to fig. 2, the conveying guide rail 42 is disposed along the X-axis direction and has a feeding position and a discharging position respectively disposed at the front and the rear opposite sides thereof, an empty positioning jig 421 is fed into the machine from the feeding position close to the feeding mechanism 12, is conveyed to the discharging position on the conveying guide rail 42, and receives the heat dissipation tube 200 conveyed by the discharging mechanism 43 at the discharging position, and the positioning jig 421 fully loaded with the heat dissipation tube 200 is continuously conveyed on the conveying guide rail 42, so as to be discharged from the machine. The discharging position, the blanking mechanism 43 and the receiving mechanism 41 at the feeding position are linearly arranged, so that the transfer stroke of the blanking mechanism 43 can be shortened, and the efficiency is improved.

The working principle of the feeding rounding machine 100 of the present invention is described below with reference to fig. 1 to 10:

after the device is started, the feeding mechanism 11 transfers the material tray 300 fully loaded with the heat dissipation tubes 200 and positions the material tray at a position convenient for the feeding mechanism 12 to take materials, when the sensor at the position senses the material tray 300, a signal is sent to the controller, under the instruction of the controller, the feeding mechanism 12 acts to and fro between the feeding mechanism 11 and the positioning device 20, and 2 heat dissipation tubes 200 are transferred to the first two positioning seats 211 on the material receiving table 21 each time; after the sensor at the alignment mechanism 22 senses the heat dissipation tubes 200, a signal is sent to the controller, and under the instruction of the controller, the alignment mechanism 22 acts and simultaneously performs alignment adjustment on the 2 heat dissipation tubes 200; then, the carrying mechanism 23 acts to carry and transfer the aligned 2 heat dissipation pipes 200 to the two middle positioning seats 211, when the inductor located therein senses the heat dissipation pipes 200, a signal is sent to the controller, under the instruction of the controller, the rotating mechanism 24 acts to drive the heat dissipation pipes 200 on the two middle positioning seats 211 to rotate, the line scanner 25 identifies the straightness, roundness and flatness of the pipe bodies of the two rotating heat dissipation pipes 200 in the rotating process, and the identification information is fed back to the controller; then the supporting and carrying mechanism 23 mechanism transfers the qualified heat dissipation pipes to the two rear positioning seats 211; then, the feeding mechanism 32 is operated to transfer 2 heat dissipation pipes 200 to the rolling platform 31 each time, and the heat dissipation pipes 200 which are detected to be unqualified before are shunted and transferred by the feeding mechanism 32 and are placed in the defective product collection box 326; when the inductor on the rounding table 31 senses the heat dissipation pipe 200, a signal is sent to the controller, under the instruction of the controller, the rolling mechanism 33 acts, 2 heat dissipation pipes 200 are simultaneously rolled and shaped each time, and then the pushing mechanism 34 pushes the heat dissipation pipes 200 after being rounded and shaped to the corresponding discharge chute 31a, at this time, the plug connectors 412 in the discharge chute 31a at the initial position receive the heat dissipation pipes 200 and transfer the received heat dissipation pipes 200 to the blanking mechanism 43; when the inductor at the blanking mechanism 43 senses the heat dissipation pipe 200, a signal is sent to the controller, under the indication of the controller, the blanking mechanism 43 simultaneously takes and places 2 heat dissipation pipes 200 transferred by the receiving mechanism 41 onto the positioning jig 421 of the conveying guide rail 42 at each time, and the conveying guide rail 42 conveys the positioning jig 421 filled with the heat dissipation pipes 200, so as to be discharged out of the machine;

the above-mentioned operation is repeated constantly, can realize carrying out the automatic pipelining of rounding plastic to in the cooling tube 200.

Compared with the prior art, the utility model discloses a material loading rounding machine 100 includes loading attachment 10 and unloader 40 of interval arrangement, be equipped with rounding device 30 between loading attachment 10 and the unloader 40, still be equipped with positioner 20 between loading attachment 10 and the rounding device 30, automatic and continuous material loading of cooling tube 200 not only can be realized through loading attachment 10, and still can with cooling tube 200 automatic transfer to positioner 20 on, transfer after positioner 20 carries out counterpoint adjustment and counterpoint adjustment to cooling tube 200, make the cooling tube 200 rectilinear movement that rounding device 30 accepted relatively, carry out the rounding plastic with tip 202 in step to the main aspects 201 and the tip 202 of the diameter size of cooling tube 200, and take out and transfer the ejection of compact in rounding device 30 by the cooling tube 200 after unloader 40 will round, simple structure and reasonable layout, can high-efficient and accurate realization carry out the automation of rounding operation to cooling tube 200 that has certain length and diameter inequality, the whole machine .

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.

Claims (10)

1. A feeding rounding machine is characterized by comprising a feeding device and a discharging device which are arranged on two opposite sides of a working platform at intervals, a rounding device arranged between the feeding device and the discharging device, and a positioning device arranged between the feeding device and the rounding device, wherein the feeding device can do linear reciprocating motion relative to the positioning device and is used for sequentially transferring radiating pipes which are arranged at equal intervals on a material disc into the positioning device, the positioning device is used for receiving the radiating pipes transferred by the feeding device and adjusting the placing positions of the radiating pipes, the adjusted radiating pipes are further conveyed towards the direction of the rounding device, the rounding device is used for receiving the radiating pipes transferred by the positioning device and can do linear motion close to or far away from the radiating pipes so as to synchronously round and shape the large ends and the small ends of the radiating pipes with different diameters, the blanking device can do linear reciprocating motion relative to the rounding device and is used for taking out the rounded radiating pipe from the rounding device and transferring the rounded radiating pipe for discharging.

2. The feeding rounding machine according to claim 1, wherein the feeding device comprises a feeding mechanism and a feeding mechanism arranged between the feeding mechanism and the positioning device, the feeding mechanism is used for separating the stacked material trays one by one to a position where the feeding mechanism can take the material, and the feeding mechanism can perform linear reciprocating motion relative to the feeding mechanism and is used for sequentially moving the radiating pipes arranged at equal intervals on each material tray into the positioning device.

3. The feeding rounding machine according to claim 1, wherein a plurality of first tooth-shaped structures and a plurality of second tooth-shaped structures are arranged on the material tray along the longitudinal direction of the material tray, the first tooth-shaped structures are provided with a plurality of first tooth grooves which are arranged at equal intervals along the transverse width direction of the material tray, the second tooth-shaped structures are provided with a plurality of second tooth grooves which are arranged at equal intervals along the transverse width direction of the material tray, and the second tooth grooves and the first tooth grooves are linearly arranged in a one-to-one correspondence manner to form clamping positions for arranging the radiating pipes.

4. The feeding rounding machine according to claim 1, wherein the positioning device comprises a receiving platform, an aligning mechanism disposed at a front side end of the receiving platform, and a supporting mechanism disposed at a lower side of the receiving platform, wherein the receiving platform is provided with a plurality of positioning seats arranged in parallel and at equal intervals for supporting the heat dissipation tubes, the aligning mechanism can move linearly close to or away from the receiving platform to push the heat dissipation tubes along an X-axis direction, so as to adjust the placement positions of the heat dissipation tubes in the positioning seats, and the supporting mechanism can move linearly along a Z-axis direction and a Y-axis direction relative to the receiving platform, so as to support and transfer the adjusted heat dissipation tubes to the positioning seats relative to the rounding device.

5. The material loading rounding machine according to claim 4, wherein the positioning device further comprises a rotating mechanism disposed at a rear side of the alignment mechanism and a line scanning camera mounted at an upper side of the rotating mechanism, the rotating mechanism can move linearly closer to or farther from the material receiving platform to clamp the heat dissipation pipe and drive the heat dissipation pipe to rotate, and the line scanning camera identifies linearity, roundness and flatness of the pipe body of the rotating heat dissipation pipe.

6. The feeding rounding machine according to claim 1, wherein the rounding device comprises a rounding table, a feeding mechanism arranged at the front side of the rounding table, and a rolling mechanism arranged at the upper side of the rounding table, the feeding mechanism can linearly move along the Z-axis, Y-axis and X-axis directions relative to the rounding table to place the heat dissipation pipe conveyed by the positioning device on the rounding table, and the rolling mechanism can linearly move along the Z-axis and Y-axis directions relative to the rounding table to abut against the large end and the small end of the heat dissipation pipe on the rounding table, wherein the large end and the small end are different in diameter, and the abutted heat dissipation pipe is driven to roll on the rounding table.

7. The material loading rounding machine according to claim 6, wherein the rolling mechanism comprises a first Z-axis driver, a base plate connected to an output end of the first Z-axis driver, a Y-axis driver installed at an opposite center of the base plate, a sliding plate slidably disposed through the base plate and connected to an output end of the Y-axis driver, a first pressing plate connected to a lower end of the sliding plate below the base plate, a second Z-axis driver installed at an opposite side end of the base plate, and a second pressing plate slidably connected to an output end of the second Z-axis driver below the first pressing plate.

8. The material loading rounding machine according to claim 6, wherein the rolling platform is provided with discharge chutes arranged along the X-axis direction, and the rolling mechanism can roll the heat dissipation pipe into the discharge chutes.

9. The material loading rounding machine according to claim 6, wherein a discharge chute is formed in the rounding table and arranged along the X-axis direction, and the rounding device further comprises a pushing mechanism disposed on at least one side of the rounding table, wherein the pushing mechanism can move linearly along the Y-axis direction relative to the rounding table to push the heat dissipation pipe into the discharge chute.

10. The feeding rounding machine according to claim 1, wherein the discharging device comprises a receiving mechanism and a conveying rail arranged in parallel and at intervals, and a discharging mechanism erected between the receiving mechanism and the conveying rail, the receiving mechanism can move linearly close to or away from the rounding device to receive and transfer the rounded heat dissipation tubes, the discharging mechanism can move linearly along the directions of the Z axis, the Y axis and the X axis to take and place the heat dissipation tubes transferred by the receiving mechanism onto the conveying rail, and the conveying rail is used for delivering the heat dissipation tubes for discharging.

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