CN210879391U - Radiator mainboard positioning device and radiator core assembly machine comprising same - Google Patents

Abstract

The utility model discloses a radiator mainboard positioner and contain its radiator core assembly machine, including base, mainboard profiling and mainboard fixture, the mainboard profiling is connected on the base, and mainboard fixture includes parallel arrangement's grip block on mainboard profiling both sides, is equipped with a drive part that can drive two grip blocks and be on a parallel with the mainboard profiling each other and be close to or keep away from on the base, can form flexible clamping action to the both sides of mainboard when two grip blocks are close to each other. The utility model discloses an in-process on radiator mainboard positioner assembles the mainboard to the cooling tube both ends, when the tip of cooling tube and the jack on the mainboard counterpoint not accurate, the cooling tube can drive the mainboard to the contact effort of mainboard and resist and shake off the clamping action of two grip blocks, make the mainboard adjust the position adaptively, make the tip that the jack on the mainboard can aim at the cooling tube automatically, so that the mainboard can smoothly go on assembling the tip of cooling tube accurately, guaranteed that the cooling tube is not crushed.

Description

Radiator mainboard positioning device and radiator core assembly machine comprising same

Technical Field

The utility model relates to a radiator core assembly machine technical field, concretely relates to radiator mainboard positioner and contain its radiator core assembly machine.

Background

Authorization notice number: (CN105479168A application date: 26/01/2016) discloses an automatic pipe distribution assembly machine for a radiator core, which comprises a frame, a cross beam and a pipe warehouse, wherein the cross beam is arranged on the frame through a cross beam slide rail and a slide block, the upper part of the frame is provided with a cross beam ball screw and a cross beam servo motor for driving the cross beam ball screw to rotate, a nut sleeve on the cross beam ball screw is fixed on the cross beam so as to control the movement of the cross beam, the pipe warehouse is arranged on the cross beam and is opposite to two rows of positioning needles, the pipe warehouse comprises a pipe groove, a pipe support fixing plate, a pipe support cylinder, a pipe support pulling piece and a pipe blocking piece, the pipe support fixing plate is arranged between the two pipe grooves, the pipe support is buckled on the pipe support fixing plate, the pipe support cylinder is fixed on the pipe support fixing plate, the; according to the invention, the radiating tubes are automatically distributed on the guide tube plate through the tube bank and are automatically shifted to fall into the positioning grids among the positioning needles, and the assembly is completed through sequential operation under the control of the PLC, so that the labor intensity of workers is reduced, and the working efficiency is improved. And the authorization notice number: (CN205325162U application date: 2016 (02/19/2016)) discloses a hole positioning type main board profiling device on a radiator core assembling machine, which comprises a main board hole positioning mechanism, wherein the main board hole positioning mechanism comprises a main board positioning tooth and a tooth pushing cylinder, the main board positioning tooth is arranged between main board contact teeth on a main board profiling, a piston rod end of the tooth pushing cylinder fixed on the main board profiling is just opposite to the tail end of the main board positioning tooth, and three sets of main board hole positioning mechanisms are arranged on the main board profiling between the main board contact teeth. However in two above-mentioned schemes, back on the mainboard installation mainboard profiling, the mainboard all is relative mainboard profiling immovable, is assembling the mainboard to the in-process at cooling tube both ends, and the jack on the mainboard probably can have the counterpoint not accurate with the tip of cooling tube, leads to the problem of slight dislocation, and this moment is unmovable on the mainboard profiling because of the mainboard, will lead to the assembly difficulty not smooth and easy in the assembling process, and serious or even lead to the cooling tube to be bent and damaged.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a radiator mainboard positioner, it mainly solves is that radiator core assembly machine is immovable on the mainboard profiling because of the mainboard, will lead to the assembly difficulty not smooth and easy or lead to the cooling tube to be bent technical problem such as damage in the assembling process.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the utility model provides a radiator mainboard positioner, the on-line screen storage device comprises a base, mainboard profiling and mainboard fixture, the mainboard profiling is connected on the base and is used for the top to lean on the mainboard, mainboard fixture includes parallel arrangement's grip block on mainboard profiling both sides, be equipped with a driver part on the base, can drive two grip blocks through driver part and be close to or keep away from each other in parallel with the mainboard profiling, can form flexible clamping action to the both sides of mainboard when two grip blocks are close to each other, and mainboard fixture's clamping-force size is configured into: through the in-process of this radiator mainboard positioner with the mainboard assembly on the cooling tube both ends, when the tip of cooling tube and the jack on the mainboard counterpoint not accurate, contact force can drive the mainboard and resist and shake off mainboard fixture's flexible clamping action between the jack of the tip of cooling tube and mainboard to the mainboard can be relative mainboard profiling parallel motion and self-adaptation ground adjustment position makes the jack on the mainboard aim at the tip of cooling tube.

Further, the drive part includes that at least two are arranged and rotate the grip block of connecting on the base along the length direction of grip block and turn round the piece, rotate the axis of rotation of connecting on the base, the axis of rotation drives actuating cylinder and drives the axis of rotation connection handle articulated mutually with the axis of rotation with the free end of actuating cylinder, the grip block is turned round the piece and is rotated with two grip blocks respectively through the symmetrical trace that sets up on both sides and is connected, the upper end of axis of rotation is connected with the center department that one of them grip block turned round, the axis of rotation drives the end of actuating cylinder and rotates and connect on the base, the end and the axis of rotation fixed connection of.

Further, the driving part comprises three clamping plates, the three clamping plates are arranged at equal intervals along the length direction of the clamping plates, the bottoms of the centers of the clamping plates connected to the two ends of the clamping plates are connected with the base in a rotating mode through connecting shafts, and the centers of the clamping plates connected to the middle of the clamping plates are fixedly connected with the upper ends of the rotating shafts.

Further, be equipped with the cushion that a plurality of bed hedgehopping mainboard profiling were used on the base, and the height of cushion is a little higher than the thickness that the grip block was turned round the piece, makes to form one section interval so that turn round the piece with the grip block and rotate the setting between mainboard profiling and base.

Further, mainboard profiling detachably connects on the base, and the mainboard profiling equipartition has a plurality of tops that can lean on in the muscle groove of mainboard to lean on the tooth along length direction, and every size that leans on the tooth all slightly is less than the muscle groove size on the mainboard so that the mainboard can be on mainboard profiling relative mainboard profiling parallel motion at the in-process of assembly mainboard.

Further, the base includes seat of honour and lower, mainboard profiling bottom is equipped with the joint piece, set up the joint groove with joint piece looks adaptation on the seat of honour, the joint inslot is equipped with a plurality of can and joint piece matched with elasticity bump, be equipped with on the joint piece can with elasticity bump matched with recess, mainboard profiling passes through the mutually supporting detachably in joint piece and joint groove and connects on the seat of honour, the seat of honour and lower mutually support and enclose in inside and establish and form the holding chamber, be fixed with ejecting cylinder in the holding chamber, the free end of ejecting cylinder is worn out the seat of honour and is corresponded with the bottom of mainboard profiling, can be ejecting from the joint groove of seat of honour with the joint piece through ejecting cylinder.

Further, the model of the rotating shaft driving cylinder is MI10 × 50 SCA.

The utility model also provides a radiator core assembly machine, including assembly platform, establish mainboard profiling workstation and foretell radiator mainboard positioner in the assembly platform both sides, be equipped with a mainboard profiling slip table on the mainboard profiling workstation, radiator mainboard positioner's base rotates through the pivot and connects on mainboard profiling slip table, is equipped with on the mainboard profiling slip table and drives the relative mainboard profiling slip table pivoted base drive part of base.

Further, base drive unit includes that the base drives actuating cylinder and drives actuating cylinder's free end with the base and connect the handle with the base and connect mutually articulated base, and the base drives actuating cylinder end and rotates and connect on mainboard profiling slip table, and the terminal of base connection handle makes the base connection handle can drive the relative mainboard profiling slip table of base and rotate 90 when the action of base drive actuating cylinder.

Furthermore, a positioning cylinder is arranged on the main board profiling sliding table, and positioning holes which can be matched with the free ends of the positioning cylinder are respectively formed in the positions on the base at intervals of 90 degrees.

From the above description of the present invention, the present invention has the following advantages: 1. the main board profiling is connected on the base, two sides of the main board profiling are respectively provided with a clamping plate, the base is provided with a driving part which can drive the two clamping plates to be parallel to the main board profiling and to be close to or away from each other, when the two clamping plates are close to each other, flexible clamping action can be formed on two sides of the main board, the insertion ends of the jacks of the main board are respectively provided with a guide flaring, in the process of assembling the main board on two ends of the radiating pipe through the radiator main board positioning device, when the alignment between the end part of the radiating pipe and the jacks on the main board is not accurate, the radiating pipe can be abutted against the guide flaring at the insertion end part of the jacks of the main board, and further a contact acting force can be formed on the main board, the contact acting force can drive the main board to resist and break loose the clamping action of the two clamping plates, so that the main board, so that the mainboard can smoothly assemble to the tip of cooling tube accurately and go, guaranteed that the cooling tube is not crushed. 2. Because mainboard fixture's flexible clamping action, assemble the in-process on the cooling tube both ends with the mainboard, the mainboard is under the contact effort with the cooling tube tip, can self-adaptively adjust and realize automatic counterpoint with the relative position of cooling tube tip, and then can reduce the counterpoint required precision of mainboard and cooling tube for the cooling tube both ends assemble the mainboard simultaneously and become probably, and then can improve the installation effectiveness of mainboard, thereby improve the production efficiency of radiator core.

Drawings

Fig. 1 is a schematic perspective view of a positioning device for a main board of a heat sink according to an embodiment of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the radiator main board positioning device in an embodiment of the present invention after being turned by 90 °.

Fig. 3 is a schematic perspective view of the positioning device for a motherboard of the heat sink in fig. 1 after the motherboard is clamped.

Fig. 4 is a schematic perspective view of the positioning device for a motherboard of the heat sink in fig. 2 after the motherboard is clamped.

Fig. 5 is an exploded schematic view of a three-dimensional structure of a positioning device for a main board of a heat sink in an embodiment of the present invention.

Fig. 6 is an exploded view of the heat sink main board positioning device according to another angle of the present invention.

Fig. 7 is a schematic perspective view of the heat sink core assembling machine according to the embodiment of the present invention.

Fig. 8 is a perspective view of the radiator core assembling machine of fig. 7 after the upper main plate is assembled.

Fig. 9 is a schematic perspective view of the heat sink core assembly machine of fig. 8 after being turned over by 90 °.

Fig. 10 is a schematic perspective view of another angle of the heat sink core assembly machine of fig. 8.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Please refer to fig. 1 to 6, a heat sink motherboard positioning device, including base 1, motherboard profiling 2 and motherboard clamping mechanism 3, motherboard profiling 2 is connected on base 1 and is used for leaning on motherboard 4, motherboard clamping mechanism 3 includes parallel arrangement's grip block 31 on 2 both sides of motherboard profiling, be equipped with a driver part 32 on base 1, can drive two grip blocks 31 and be on a parallel with motherboard profiling 2 and be close to or keep away from each other through driver part 32, can form flexible clamping action to the both sides of motherboard 4 when two grip blocks 31 are close to each other, and the clamping-force size of motherboard clamping mechanism 3 is configured as: assemble mainboard 4 to the in-process on the cooling tube both ends through this radiator mainboard positioner, when the tip of cooling tube and the jack on mainboard 4 counterpoint not accurate, contact force can drive mainboard 4 and resist and shake off the flexible clamping action of mainboard fixture 3 between the jack of the tip of cooling tube and mainboard 4 to mainboard 4 can be relative 2 parallel motion of mainboard profiling and self-adaptation ground adjustment position makes the jack on mainboard 4 aim at the tip of cooling tube.

In this embodiment, the main board template 2 is connected to the base 1, two sides of the main board template 2 are respectively provided with a clamping plate 31, the base 1 is provided with a driving component 32 capable of driving the two clamping plates 31 to be parallel to the main board template 2 to approach or separate from each other, when the two clamping plates 31 approach each other, a flexible clamping action is formed on two sides of the main board 4 (the flexible clamping action means that when the two clamping plates 31 clamp two sides of the main board 4, the clamping action does not firmly clamp the main board 4, but when the main board 4 is subjected to an external force, the clamping action of the two clamping plates 31 can be resisted and broken away, so that under the external force, the relative position of the main board 4 to the clamping plates 31 can be adjusted), insertion ends of the insertion holes of the main board 4 are both formed with guiding flares, in the process of assembling the main board 4 to two ends of the radiating pipe by the radiator main board positioning device, when the end of the radiating pipe is not, the cooling tube just probably supports the direction flaring department at the insert end department of the jack of mainboard 4, and then can form a contact force to mainboard 4, this contact force will drive mainboard 4 and resist and shake off the clamping action of two grip blocks 31, make mainboard 4 can self-adaptively adjust the position (for example can two grip blocks 31 relatively along length direction sideslip), make the jack on the mainboard 4 can aim at the tip of cooling tube automatically, so that mainboard 4 can smoothly go on accurately assembling the tip of cooling tube.

Referring to fig. 1 to 6, the driving member 32 includes at least two clamping plate twisting blocks 321 arranged along the length direction of the clamping plate 31 and rotatably connected to the base 1, a rotating shaft 322 rotatably connected to the base 1, a rotating shaft driving cylinder 323, and a rotating shaft connecting handle 324 hinged to the free end of the rotating shaft driving cylinder 323, the clamping plate twisting blocks 321 are rotatably connected to the two clamping plates 31 through linkage rods 325 symmetrically disposed on both sides, the upper end of the rotating shaft 322 is connected to the center of one of the clamping plate twisting blocks 321, the end of the rotating shaft driving cylinder 323 is rotatably connected to the base 1, and the end of the rotating shaft connecting handle 324 is fixedly connected to the rotating shaft 322. Preferably, the driving member 32 includes three clamping plate twisting blocks 321, the three clamping plate twisting blocks 321 are equidistantly arranged along the length direction of the clamping plate 31, the bottoms of the centers of the clamping plate twisting blocks 321 connected to the two ends of the clamping plate 31 are rotatably connected to the base 1 through a connecting shaft 3211, and the center of the clamping plate twisting block 321 connected to the middle of the clamping plate 31 is fixedly connected to the upper end of the rotating shaft 322.

Referring to fig. 5 and 6, a plurality of pads 13 for raising the main board profile 2 are disposed on the base 1, and the height of the pads 13 is slightly greater than the thickness of the clamping board twisting block 321, so that a space is formed between the main board profile 2 and the base 1 to facilitate the rotation of the clamping board twisting block 321 between the main board profile 2 and the base 1.

Referring to fig. 3 to 6, the main board template 2 is detachably connected to the base 1, a plurality of abutting teeth capable of abutting against the rib grooves of the main board 4 are uniformly distributed on the main board template 2 along the length direction, and the size of each abutting tooth is slightly smaller than the size of the rib groove on the main board 4, so that the main board 4 can move on the main board template 2 in parallel relative to the main board template 2 in the process of assembling the main board 4.

Referring to fig. 5 and 6, the base 1 includes an upper seat 11 and a lower seat 12, a clamping block 21 is disposed at the bottom of the main board explorator 2, a clamping groove 111 matched with the clamping block 21 is formed in the upper seat 11, a plurality of elastic bumps matched with the clamping block 21 are disposed in the clamping groove 111, a groove matched with the elastic bumps is formed in the clamping block 21, the main board explorator 2 is detachably connected to the upper seat 11 through the mutual matching of the clamping block 21 and the clamping groove 111, the upper seat 11 and the lower seat 12 are mutually matched to form an accommodating cavity in the inner portion, an ejection cylinder 14 is fixed in the accommodating cavity, a free end of the ejection cylinder 14 penetrates through the upper seat 11 and corresponds to the bottom of the main board explorator 2, and the clamping block 21 can be ejected from the clamping groove 111 of the upper seat 11 through the ejection cylinder 14. In this embodiment, 2 detachably of mainboard profiling are connected on seat of honour 11, and mainboard profiling 2 can carry out corresponding change so that better support and top lean on mainboard 4 according to 4 different specifications of mainboard, satisfy different production demands.

Referring to fig. 5 and 6, the rotating shaft driving cylinder 323 has a model MI10 × 50SCA, however, it should be understood by those skilled in the art that the rotating shaft driving cylinder 323 may be other cylinders with similar driving force, and is not limited to the model disclosed in the present embodiment.

Please refer to fig. 7 to 10, the utility model also provides a radiator core assembly machine, including mounting platform, establish mainboard profiling workstation 5 and foretell radiator mainboard positioner in the mounting platform both sides, be equipped with a mainboard profiling slip table 51 on mainboard profiling workstation 5, radiator mainboard positioner's base 1 rotates through the pivot and connects on mainboard profiling slip table 51, is equipped with on the mainboard profiling slip table 51 and can drives the relative mainboard profiling slip table 51 pivoted base drive part 52 of base 1.

Referring to fig. 7 to 10, the base driving part 52 includes a base driving cylinder 521 and a base connecting lever 522 hinged to a free end of the base driving cylinder 521, wherein a distal end of the base driving cylinder 521 is rotatably connected to the main board cam slide 51, and a distal end of the base connecting lever 522 is fixedly connected to a rotating shaft of the base 1 such that the base connecting lever 522 can drive the base 1 to rotate 90 ° relative to the main board cam slide 51 when the base driving cylinder 521 operates. Preferably, a positioning cylinder 53 is arranged on the main board profiling sliding table 51, positioning holes 15 capable of being matched with the free ends of the positioning cylinders 53 are respectively formed in positions on the base 1 at intervals of 90 degrees, and the stability of the base 1 can be ensured by matching the free ends of the positioning cylinders 53 with the two positioning holes 15 formed on the base 1 at intervals of 90 degrees, so that the alignment accuracy of the main board 4 and the radiating pipe is improved.

In the assembling process, radiator core assembly machine of prior art because mainboard and cooling tube require highly at the counterpoint precision of assembling process, current assembling process all is the mode of adopting unilateral installation, and cooling tube one side is withstood through the roof, and the mainboard is installed through the mainboard profiling to the another side, and after the unilateral mainboard of having installed, install the mainboard to the another side again, mainboard installation effectiveness is not high, has influenced the production efficiency of radiator core to a certain extent. And the radiator core assembly machine of this embodiment, because the flexible clamping action of mainboard fixture 3, assemble mainboard 4 to the in-process on the cooling tube both ends, mainboard 4 under the contact effort with the cooling tube tip, can self-adaptively adjust the relative position with the cooling tube tip and realize automatic counterpoint, and then can reduce the requirement of counterpoint precision of mainboard 4 and cooling tube, make the cooling tube both ends assemble mainboard 4 simultaneously and become possible, and then can improve mainboard 4's installation effectiveness, thereby improve the production efficiency of radiator core.

During the use, at first correspond two mainboards 4 and install respectively two mainboard profiling 2 on the top leans on the tooth, the axis of rotation drives actuating cylinder 323 action and makes two grip blocks 31 centre gripping mainboard 4 after that, then makes two location cylinders 53's free end withdraw from the locating hole 15 on two bases 1 respectively, two bases drive actuating cylinder 521 action and make base 1 rotate 90 and be relative with the both ends of cooling tube respectively relative to mainboard profiling slip table 51 after that, then two mainboard profiling slip tables 51 actions make two mainboards 4 go up to accomplish the assembly to the tip assembly of cooling tube.

The above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; these modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and therefore, all other embodiments obtained by those skilled in the art without any creative effort fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides a radiator mainboard positioner which characterized in that: including base (1), mainboard profiling (2) and mainboard fixture (3), mainboard profiling (2) are connected on base (1) and are used for the top to lean on mainboard (4), mainboard fixture (3) are including parallel arrangement grip block (31) on mainboard profiling (2) both sides, be equipped with a driver part (32) on base (1), can drive two grip blocks (31) through driver part (32) and be on a parallel with mainboard profiling (2) and be close to or keep away from each other, can form flexible clamping action to the both sides of mainboard (4) when two grip blocks (31) are close to each other, and the clamping-force size of mainboard fixture (3) is configured into: assemble mainboard (4) to the in-process on the cooling tube both ends through this radiator mainboard positioner, when the tip of cooling tube and jack counterpoint on mainboard (4) are not accurate, contact force can drive between the jack of the tip of cooling tube and mainboard (4) and resist and shake off the flexible clamping action of mainboard fixture (3), so that mainboard (4) can be relative mainboard profiling (2) parallel motion and self-adaptation ground adjustment position makes the jack on mainboard (4) aim at the tip of cooling tube.

2. The heat sink main plate positioning device according to claim 1, wherein: the driving component (32) comprises at least two clamping plate twisting blocks (321) which are arranged along the length direction of the clamping plate (31) and are rotationally connected to the base (1), a rotating shaft (322) which is rotationally connected to the base (1), a rotating shaft driving cylinder (323) and a rotating shaft connecting handle (324) which is hinged to the free end of the rotating shaft driving cylinder (323), the clamping plate twisting blocks (321) are respectively rotationally connected with the two clamping plates (31) through linkage rods (325) which are symmetrically arranged on two sides, the upper end of the rotating shaft (322) is connected with the center of one clamping plate twisting block (321), the tail end of the rotating shaft driving cylinder (323) is rotationally connected to the base (1), and the tail end of the rotating shaft connecting handle (324) is fixedly connected with the rotating shaft (322).

3. The heat sink main plate positioning device according to claim 2, wherein: drive part (32) twist piece (321) including three grip block, three grip block is twisted piece (321) and is arranged along the length direction equidistance of grip block (31), the center department bottom of twisting piece (321) is twisted in the grip block of grip block (31) both ends and is passed through connecting axle (3211) and is connected with base (1) rotation, connect in the grip block at grip block (31) middle part center department of twisting piece (321) and the upper end fixed connection of axis of rotation (322).

4. The heat sink main plate positioning device according to claim 3, wherein: be equipped with cushion (13) that a plurality of bed hedgehopping mainboard profiling (2) were used on base (1), and the thickness that highly is higher than the grip block piece of turning round (321) of cushion (13), make and form one section interval so that turn round grip block (321) rotation setting between mainboard profiling (2) and base (1) with the grip block between mainboard profiling (2) and base (1).

5. The heat sink main plate positioning device according to claim 1, wherein: mainboard profiling (2) detachably connects on base (1), and mainboard profiling (2) have along length direction equipartition a plurality of can push up the top by the tooth in the muscle groove of mainboard (4), and every size that pushes up by the tooth all slightly is less than the muscle groove size on mainboard (4) so that mainboard (4) can be on mainboard profiling (2) relative mainboard profiling (2) parallel motion at the in-process of assembling mainboard (4).

6. The heat sink main plate positioning device according to claim 5, wherein: the base (1) comprises an upper seat (11) and a lower seat (12), the bottom of the main board profiling (2) is provided with a clamping block (21), the upper seat (11) is provided with a clamping groove (111) matched with the clamping block (21), a plurality of elastic salient points matched with the clamping block (21) are arranged in the clamping groove (111), the clamping block (21) is provided with a groove matched with the elastic salient points, the main board profiling (2) is detachably connected to the upper seat (11) through the mutual matching of the clamping block (21) and the clamping groove (111), the upper seat (11) and the lower seat (12) are mutually matched and internally enclosed to form an accommodating cavity, an ejection cylinder (14) is fixed in the accommodating cavity, the free end of the ejection cylinder (14) penetrates out of the upper seat (11) and corresponds to the bottom of the main board profiling (2), the clamping block (21) can be ejected out of the clamping groove (111) of the upper seat (11) through the ejection air cylinder (14).

7. Radiator main panel positioning apparatus according to any one of claims 2 to 4, wherein said rotary shaft driving cylinder (323) is of type MI10 × 50 SCA.

8. A radiator core assembly machine which characterized in that: including assembly platform, establish mainboard profiling workstation (5) and claims 1 to 7 arbitrary in assembly platform both sides radiator mainboard positioner, be equipped with a mainboard profiling slip table (51) on mainboard profiling workstation (5), radiator mainboard positioner's base (1) rotates through the pivot and connects on mainboard profiling slip table (51), is equipped with on mainboard profiling slip table (51) and drives base (1) relative mainboard profiling slip table (51) pivoted base drive unit (52).

9. The heat sink core assembly machine of claim 8, wherein: the base driving part (52) comprises a base driving cylinder (521) and a base connecting handle (522) hinged with the free end of the base driving cylinder (521), the tail end of the base driving cylinder (521) is rotatably connected to the main board profiling sliding table (51), and the tail end of the base connecting handle (522) is fixedly connected with a rotating shaft of the base (1) so that the base connecting handle (522) can drive the base (1) to rotate 90 degrees relative to the main board profiling sliding table (51) when the base driving cylinder (521) acts.

10. The heat sink core assembly machine of claim 9, wherein: be equipped with location cylinder (53) on mainboard profiling slip table (51), set up respectively on base (1) the position at interval 90 and be equipped with on the free end matched with locating cylinder (53) locating hole (15).

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