CN216706646U - Drilling and tapping integrated device for processing electronic radiator - Google Patents

Abstract

The utility model relates to the technical field of electronic radiator processing equipment, and discloses a drilling and tapping integrated device for processing an electronic radiator, which comprises a rack, a drilling assembly, a tapping assembly and a multi-station turntable, wherein the rack is provided with a drilling hole; the rack is provided with a drilling mounting rack and a tapping mounting rack which are oppositely arranged; the drilling assembly comprises a first lifting mechanism arranged on one side of the drilling mounting frame, and a drilling mechanism is arranged on a sliding block of the first lifting mechanism; the tapping assembly comprises a second lifting mechanism arranged on one side of the tapping mounting frame, and a tapping mechanism is arranged on a sliding block of the second lifting mechanism; the multi-station rotary table is arranged on the rack between the drilling mounting frame and the tapping mounting frame and used for clamping the electronic radiator. The utility model solves the problem of low processing efficiency of the existing electronic radiator in the process of processing the screw hole of the existing electronic radiator.

Description

Drilling and tapping integrated device for processing electronic radiator

Technical Field

The utility model relates to the technical field of electronic radiator processing equipment, in particular to a drilling and tapping integrated device for processing an electronic radiator.

Background

The electronic radiator is a radiating fin for radiating high-power electronic components, generally has no external power supply, and radiates heat in a natural cooling mode.

Electronic heat sinks are generally connected to electronic components by screws, and therefore, screw holes need to be formed in a bottom plate of the electronic heat sink. The screw hole of the existing electronic radiator is generally formed by matching and processing one drilling device and one tapping device, and two independent devices need to clamp the electronic radiator twice in the processing process, so that the processing efficiency is low.

SUMMERY OF THE UTILITY MODEL

Based on the technical problems, the utility model provides a drilling and tapping integrated device for processing an electronic radiator, which solves the problem of low processing efficiency of the conventional electronic radiator in the process of processing a screw hole of the conventional electronic radiator.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

a drilling and tapping integrated device for processing an electronic radiator comprises a rack, a drilling assembly, a tapping assembly and a multi-station rotary table; the rack is provided with a drilling mounting rack and a tapping mounting rack which are oppositely arranged; the drilling assembly comprises a first lifting mechanism arranged on one side of the drilling mounting frame, and a drilling mechanism is arranged on a sliding block of the first lifting mechanism; the tapping assembly comprises a second lifting mechanism arranged on one side of the tapping mounting frame, and a tapping mechanism is arranged on a sliding block of the second lifting mechanism; the multi-station rotary table is arranged on the rack between the drilling mounting frame and the tapping mounting frame and used for clamping the electronic radiator.

Further, the multi-station turntable comprises a base, a central rotating shaft, a table disc, an indexing driving mechanism and a locking mechanism; the base is fixedly arranged on the frame; the central rotating shaft is rotatably connected with the base; the table plate is fixedly arranged at the upper end of the central rotating shaft, and a plurality of clamping tools are circumferentially arranged on the table surface of the table plate; the indexing driving mechanism is used for driving the table disc to rotate in an indexing way; the locking mechanism is used for locking the position of the table plate.

Furthermore, the indexing driving mechanism comprises a driving crank, a ratchet wheel, a pawl and a driving cylinder; the driving crank is rotatably arranged on the base; the ratchet wheel is fixedly arranged on the central rotating shaft; the pawl is rotatably arranged on the driving crank and is matched with the ratchet on the ratchet wheel; the tail end of the driving cylinder is hinged on the rack, and the end of a telescopic rod of the driving cylinder is hinged with the driving crank.

Further, the locking mechanism comprises a locking disc, a locking crank and a locking cylinder; the locking disc is fixedly arranged on the central rotating shaft, and a plurality of locking bayonets are arranged on the circumferential side of the locking disc; the middle end of the locking crank is rotatably connected with the upper end of a first bracket arranged on the rack, and one end of the locking crank is provided with a locking clamping block matched with the locking bayonet; the tail end of the locking cylinder is hinged with a second support arranged on the rack, and a telescopic rod of the locking cylinder is hinged with the other end of the locking crank.

Further, the clamping tool comprises a bottom plate and a clamping assembly; the bottom plate is arranged on the table plate; the clamping assembly comprises a first clamping piece and a second clamping piece which are oppositely arranged.

Furthermore, the device also comprises a movable clamping piece, wherein the movable clamping piece comprises a mounting bracket and a clamping cylinder; the mounting bracket is fixedly arranged on the table plate; the centre gripping cylinder is installed on the installing support, and the telescopic link end of centre gripping cylinder is installed and is used for supporting tight the head that supports of electron radiator.

Further, be equipped with spout and mounting groove on the installing support, the telescopic link that the spout is used for centre gripping qigong stretches out, and the mounting groove is used for setting up the mounted position of centre gripping cylinder with the screw cooperation.

The device further comprises two bearing and repositioning mechanisms, wherein one bearing and repositioning mechanism corresponds to the drilling mechanism, the other bearing and repositioning mechanism corresponds to the tapping mechanism, and the bearing and repositioning mechanism comprises a tensioning support, a tensioning cylinder and a bearing and repositioning assembly; the tensioning support is fixedly arranged on the frame; the tensioning cylinder is fixedly arranged on the tensioning support, and the end of a telescopic rod of the tensioning cylinder is provided with a tensioning block; the bearing positioning component comprises a floating seat positioned above the table plate and a tensioning seat positioned below the table plate, and the floating seat is used for installing a clamping tool; the floating seat and the tensioning seat are fixedly connected through a guide post movably connected with the table plate, and the height of the guide post is greater than the thickness of the table plate; an elastic component is arranged between the floating seat and the table plate, and a tensioning groove matched with the tensioning block is arranged at the bottom of the tensioning seat.

Further, a water tank assembly is arranged below the rack and used for supplying cutting fluid; the workbench of the rack is of a groove-shaped structure, and the groove-shaped structure is used for collecting cutting fluid.

Furthermore, a plurality of ground feet are arranged below the frame.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, by arranging the drilling assembly, the tapping assembly and the multi-station turntable, all operations of drilling and tapping can be completed only by clamping the electronic radiator once in the process of processing the screw hole of the electronic radiator. Compared with the existing two-time clamping of one drilling device and one tapping device which are matched and machined, the machining efficiency is higher. Meanwhile, the processing and the feeding can be simultaneously carried out, and the production efficiency of the electronic radiator can be obviously improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. Wherein:

fig. 1 is a schematic structural diagram of a drilling and tapping integrated device for processing an electronic heat sink.

Fig. 2 is a rear view of fig. 1.

Fig. 3 is a schematic structural diagram of the multi-station turntable.

Fig. 4 is a front view of fig. 3.

Fig. 5 is a schematic structural view of the clamping tool.

Fig. 6 is a schematic view of a fitting structure of the base and the central rotating shaft.

Fig. 7 is a schematic structural view of the repositioning mechanism.

Fig. 8 is a top view of the locking mechanism.

Fig. 9 is a schematic axial view of the locking mechanism.

Fig. 10 is a top view of the indexing drive mechanism.

Fig. 11 is a schematic axial structure diagram of the indexing drive mechanism.

Wherein, 1, a drilling assembly, 11, a drilling mechanism, 12, a first lifting mechanism, 13, a drilling mounting rack, 2, a multi-station turntable, 21 discs, 22 clamping tools, 221, a first clamping piece, 222, 223, a second clamping piece, 23, a repositioning mechanism, 231, a floating seat, 232, a tensioning seat, 233, a tensioning groove, 234, a tensioning support, 235, 236, a tensioning block, 237, a guide post, 238, a guide sleeve, 239, a support spring, 2310, 2311, 24, a movable clamping piece, 241, a mounting bracket, 242, 243, a tensioning head, 244, 245, a clamping cylinder, 25, a locking mechanism, 251, 252, a locking block, 253, a 254, 255, a first bracket, 257, a second bracket, 26, an indexing driving mechanism, 261, a driving crank, 263, a driving cylinder, 264, a pawl, 27 bases, 28, a central rotating shaft, 3, a tapping mechanism, 32 second lifting mechanisms, 33 tapping mounting frames, 4 frames, 41 feet, 5 water tank assemblies and 6 electronic radiators.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings of the embodiments of the present application. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the application without any inventive step, are within the scope of protection of the application.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. As used in this application, the terms "first," "second," and the like do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Fig. 1 to 11 are schematic structural diagrams of an integrated drilling and tapping device for processing an electronic heat sink according to some embodiments of the present disclosure, and the integrated drilling and tapping device for processing an electronic heat sink according to the present disclosure will be described below with reference to fig. 1 to 11. It should be noted that fig. 1-11 are merely exemplary and are not intended to limit the specific shape and structure of the integrated drilling and tapping device for processing electronic heat sinks.

Referring to fig. 1, in some embodiments, a drilling and tapping integrated device for processing an electronic heat sink 6 includes a frame 4, a drilling assembly 1, a tapping assembly 3, and a multi-station turntable 2; the drilling mounting frame 13 and the tapping mounting frame 33 which are oppositely arranged are arranged on the frame 4; the drilling assembly 1 comprises a first lifting mechanism 12 arranged on one side of a drilling mounting frame 13, and a drilling mechanism 11 is arranged on a sliding block of the first lifting mechanism 12; the tapping assembly 3 comprises a second lifting mechanism 32 arranged on one side of a tapping mounting frame 33, and a tapping mechanism 31 is arranged on a sliding block of the second lifting mechanism 32; the multi-station rotary table 2 is arranged on the machine frame 4 between the drilling mounting frame 13 and the tapping mounting frame 33, and the multi-station rotary table 2 is used for clamping the electronic radiator 6.

In this embodiment, the electronic heat sink 6 is clamped on the multi-station turntable 2, the multi-station turntable 2 is rotated to rotate the electronic heat sink 6 to the position of the drilling assembly 1, and the first lifting mechanism 12 drives the drilling mechanism 11 to drill the electronic heat sink 6. After drilling is completed, the electronic heat radiator 6 is rotated to the position of the tapping assembly 3 by rotating the multi-station turntable 2, and the tapping mechanism 31 is driven by the second lifting mechanism 32 to tap the electronic heat radiator 6. And after tapping is finished, the multi-station turntable 2 is rotated to the vacant position to dismount the electronic radiator 6, and drilling and tapping of the electronic radiator 6 are finished.

Through setting up drilling assembly 1, tapping assembly 3 and multistation revolving stage 2, realized in the 6 screw course of working of electronic heat sink, only need once the clamping to electronic heat sink 6, alright accomplish drilling and the whole operations of tapping. Compared with the existing two-time clamping of the matching processing and forming of one drilling device and one tapping device, the processing efficiency is higher. Meanwhile, the processing and the feeding can be simultaneously carried out, and the production efficiency is obviously improved. Specifically, the drilling and tapping production efficiency of the electronic radiator 6 can be improved by about 40%.

Specifically, the drilling mechanism 11 and the tapping mechanism 31 are both conventional devices. The structure of the drilling machine mainly comprises a driving motor and a chuck, different drill bits are clamped at the chuck, the drill bit is clamped by a drilling mechanism 11, and the tapping drill bit is clamped by a tapping mechanism 31.

Specifically, for the first lifting mechanism 12 and the second lifting mechanism 32, a conventional lead screw linear guide mechanism is adopted.

Referring to fig. 3-4, in some embodiments, the multi-station turntable 2 includes a base 27, a central shaft 28, a table plate 21, an indexing drive mechanism 26, and a locking mechanism 25; the base 27 is fixedly arranged on the frame 4; the central rotating shaft 28 is rotatably connected with the base 27; the table disc 21 is fixedly arranged at the upper end of the central rotating shaft 28, and a plurality of clamping tools 22 are circumferentially arranged on the table surface of the table disc 21; the indexing driving mechanism 26 is used for driving the table disc 21 to rotate in an indexing way; the lock mechanism 25 is used to lock the position of the table plate 21.

In the present embodiment, the basic operation principle of the multi-station turntable 2 is that the table plate 21 is driven to rotate by the indexing driving mechanism 26, and the table plate 21 can only rotate by a set angle each time, so as to achieve the purpose of changing the position of one station each time the table plate moves. And after the table plate 21 rotates, in order to ensure the subsequent processing, the locking mechanism 25 locks the position of the table plate 21 again to keep the position of the station unchanged.

Under this structure, the clamping can be realized once to multistation revolving stage 2, and the machining efficiency of electron radiator 6 has effectively been promoted to the technological effect of the simultaneous substep operation of a plurality of different processing stations.

Referring to fig. 6, in particular, for the installation of the base 27 and the central rotating shaft 28, the central rotating shaft 28 can be rotatably sleeved on the base 27 through a bearing.

Referring to fig. 10-11, preferably, the indexing drive mechanism 26 includes a drive crank 262, a ratchet 261, a pawl 264 and a drive cylinder 263; the driving crank 262 is rotatably arranged on the base 27; the ratchet 261 is fixedly installed on the central rotating shaft 28; a pawl 264 is rotatably mounted on the drive crank 262 and is adapted to engage with a ratchet tooth on the ratchet 261; the tail end of the driving cylinder 263 is hinged on the frame 4, and the end of the telescopic rod of the driving cylinder 263 is hinged with the driving crank 262.

The telescopic rod of the driving cylinder 263 extends out to drive the driving crank 262 to swing and rotate around the base 27, the pawl 264 on the driving crank 262 can push the ratchet 261 to rotate, and the ratchet 261 drives the central rotating shaft 28 to rotate, so that the table plate 21 is driven to rotate. The stroke of the extension rod of the driving cylinder 263 can determine the rotation angle of the ratchet wheel 261 each time, and the rotatably installed pawl 264 can be adjusted in angle to fit the ratchet teeth on the ratchet wheel 261, so as to ensure that the ratchet wheel 261 can be driven.

After the table plate 21 finishes rotating, the telescopic rod of the driving cylinder 263 retracts to drive the driving crank 262 to swing and rotate around the base 27 in the opposite direction, the pawl 264 on the driving crank 262 is separated from the ratchet of the ratchet 261, at the moment, the ratchet 261 cannot move, and the pawl 264 returns to be in clamping fit with the next ratchet on the ratchet 261 under the action of the driving crank 262 so as to prepare for driving the table plate 21 to move next time.

Referring to fig. 8-9, preferably, the locking mechanism 25 includes a locking disk 251, a locking crank 253, and a locking cylinder 254; the locking disk 251 is fixedly arranged on the central rotating shaft 28, and a plurality of locking bayonets 255 are arranged on the circumferential side of the locking disk 251; the middle end of the locking crank 253 is rotatably connected with the upper end of a first bracket 256 arranged on the frame 4, and one end of the locking crank 253 is provided with a locking fixture block 252 matched with the locking bayonet 255; the tail end of the locking cylinder 254 is hinged with a second bracket 257 mounted on the frame 4, and the telescopic rod of the locking cylinder 254 is hinged with the other end of the locking crank 253.

The telescopic rod of the locking cylinder 254 extends out to drive the locking crank 253 to rotate around the first bracket 256, and through the lever action, one end of the locking fixture 252 of the locking crank 253 is close to the locking disk 251 and is clamped into the locking bayonet 255 arranged on the locking disk 251, so that the position of the table plate 21 is fixed through the locking disk 251 to prevent the table plate from rotating, and the position of a fixed station is used for processing the electronic heat sink 6.

When the locking of the table plate 21 needs to be released, the telescopic rod of the locking cylinder 254 retracts to drive the locking crank 253 to rotate reversely around the first bracket 256, and under the action of a lever, the locking fixture block 252 can be separated from the locking disc 251 to release the locking of the table plate 21, so that the table plate 21 can be continuously rotated to the next station for subsequent processing.

Referring to fig. 5, preferably, the clamping tool 22 includes a bottom plate 222 and a clamping assembly; the base plate 222 is mounted on the stage plate 21; the clamping assembly includes a first clamping member 221 and a second clamping member 223 arranged in opposition.

Since the drilling and tapping of the electronic heat sink 6 are performed from the bottom to the bottom, the electronic heat sink 6 can be clamped between the first clamping member 221 and the second clamping member 223 for clamping the electronic heat sink 6, so that the clamping of the electronic heat sink 6 can be completed, and the subsequent processing of the electronic heat sink 6 can be satisfied.

Referring to fig. 5, it is preferable that the clamping device further includes a movable clamping member 24, and the movable clamping member 24 includes a mounting bracket 241 and a clamping cylinder 245; the mounting bracket 241 is fixedly mounted on the table plate 21; the clamping cylinder 245 is installed on the mounting bracket 241, and the end of the telescopic rod of the clamping cylinder 245 is installed with a abutting head 243 for abutting against the electronic heat sink 6.

The movable clamping piece 24 can enhance the clamping of the electronic radiator 6, the clamping cylinder 245 is started, the telescopic rod of the clamping cylinder 245 drives the abutting head 243 to abut against the electronic radiator 6, so that the clamping fixation of the electronic radiator 6 is enhanced, and the electronic radiator 6 is prevented from shaking in the subsequent processing process to influence the processing precision of the electronic radiator 6.

Preferably, the mounting bracket 241 is provided with a sliding groove 244 and a mounting groove 242, the sliding groove 244 is used for extending out a telescopic rod for clamping the qigong, and the mounting groove 242 is matched with a screw to set a mounting position of the clamping cylinder 245.

Because the specifications of the electronic radiator 6 are different, the position of the movable clamping piece 24 for enhancing the fixation is different, and therefore, the position of the clamping cylinder 245 on the mounting bracket 241 is adjusted in advance, the clamping cylinder 245 is connected with a screw, and the screw, the clamping cylinder 245 and the mounting bracket 241 are matched to complete the fixation of the clamping cylinder 245. The telescopic rod of the clamping cylinder 245 can extend out of the sliding groove 244 after the completion of the fixation, so as to ensure the normal operation of the clamping cylinder 245.

Referring to fig. 7, preferably, the drilling machine further comprises two bearing and repositioning mechanisms 23, wherein one bearing and repositioning mechanism 23 corresponds to the drilling mechanism 11, the other bearing and repositioning mechanism 23 corresponds to the tapping mechanism 31, and the bearing and positioning mechanism 23 comprises a tensioning support 234, a tensioning cylinder 235 and a bearing and positioning assembly; the tightening support 234 is fixedly arranged on the frame 4; the tensioning cylinder 235 is fixedly arranged on the tensioning support 234, and the end of the telescopic rod of the tensioning cylinder 235 is provided with a tensioning block 236; the bearing positioning assembly comprises a floating seat 231 positioned above the table plate 21 and a tensioning seat 232 positioned below the table plate 21, and the floating seat 231 is used for installing the clamping tool 22; the floating seat 231 and the tensioning seat 232 are fixedly connected through a guide column 237 movably connected with the table plate 21, and the height of the guide column 237 is greater than the thickness of the table plate 21; an elastic component is arranged between the floating seat 231 and the table plate 21, and the bottom of the tensioning seat 232 is provided with a tensioning groove 233 matched with the tensioning block 236.

Among them, it is found that, in the multi-station turntable 2, during the drilling and tapping processes, since the drilling mechanism 11 and the tapping mechanism 31 exert downward force on the table plate 21, the pressure applied to the outer side of the table plate 21 increases, the table plate 21 may be deflected downward, and in severe cases, the table plate 21 may be tilted. Therefore, the bearing and repositioning mechanism 23 is arranged to bear the machining acting force so as to ensure subsequent normal machining.

First, the tensioning support 234 is mounted at a corresponding processing station of a processing device, such as the drilling device 11 or the tapping device 31. For the floating seat 231, it is used for mounting the tool holder and the workpiece.

Thus, the basic operation of the positioning bearing mechanism 23 is that during the rotation of the table plate 21 to the processing station, the extension rod of the tensioning cylinder 235 is in an extended state, and the tensioning block 236 with its fixed end slides into the tensioning groove 233 of the tensioning seat 232 during the rotation of the table plate 21. After the table plate 21 rotates to the processing station, the telescopic rod of the tensioning cylinder 235 retracts to pull the tensioning seat 232 to move downwards, and the tensioning seat 232 pulls the floating seat 231 to move downwards simultaneously through the action of the guide post 237, so as to drive the whole bearing positioning assembly to move downwards and enable the tensioning seat 232 to be placed on the tensioning support 234. At this point, the elastic component is compressed to store elastic potential energy.

Since the height of the guide posts 237 is greater than the thickness of the table plate 21, when the tension seat 232 is placed on the tension seat 234, the floating seat 231 is not in contact with the table plate 21, and a gap is still formed between the floating seat 231 and the table plate 21. Thus, when the drilling mechanism 11 or the tapping mechanism 31 machines a workpiece, the force applied to the workpiece is transmitted to the tension support 234 through the floating seat 231, the guide post 237, and the pull-down seat. In the whole machining process, the table plate 21 does not bear the machining acting force any more, so that the table plate 21 is prevented from being damaged due to the acting force, and the service life of the multi-station positioning rotary table is effectively prolonged.

Meanwhile, in the whole processing process, the positioning bearing mechanism 23 can also ensure that the processed electronic radiator 6 is fixed in position, so that the electronic radiator 6 is prevented from shifting in the whole processing process, and the processing precision of the electronic radiator 6 is improved.

After the processing is finished, the telescopic rod of the tensioning cylinder 235 extends out, the elastic assembly releases the stored elastic potential energy, and the bearing and repositioning assembly resets under the combined action of the tensioning cylinder 235 and the elastic assembly. The table plate 21 is rotated again and the tightening slot 233 is disengaged from the tightening block 236.

In particular, the purpose of the resilient assembly is to maintain the floating seat 231 in a spaced arrangement from the platen 21. Without the resilient member, the floating seat 231 would be pressed down into contact with the table plate 21 under the weight of the floating seat 231, and under such conditions, the tensioning cylinder 235 would act to pull the table plate 21 down together with the floating seat 231, thereby causing the table plate 21 to deflect.

Preferably, the tightening slot 233 includes a transverse slot and a longitudinal slot arranged in a T shape, an upper end of the longitudinal slot communicating with the transverse slot, and a lower end of the longitudinal slot penetrating the tightening block 236.

Wherein the transverse slots and the longitudinal slots arranged in a T shape can effectively adapt to the tensioning block 236, so that the tensioning block 236 can complete the sliding in and pulling down with the tensioning block 236.

Preferably, the tightening block 236 has a circular structure, the tightening block 236 is movably clamped in the transverse slot of the tightening slot 233, and the extension rod of the tightening cylinder 235 extends out of the longitudinal slot of the tightening slot 233.

Wherein, because the motion trail of the platform 21 is circular, the tightening block 236 also moves in an arc shape, the tightening block 236 with a circular structure can adapt to the motion trail of the tightening slot 233, so that the tightening slot 233 slides into the tightening slot 233 smoothly. And the circular structure of the tightening block 236 can reduce the contact area of the tightening block 236 with the tightening groove 233, and reduce the friction force of the tightening block 236 with the tightening groove 233.

Preferably, the outer side groove wall of the transverse groove is of a linear structure, and the inner side groove wall of the transverse groove is of an arc structure.

Wherein, the inner side groove wall of the transverse groove is arc-shaped and can be adapted to the motion track of the table plate 21, so that the tensioning block 236 can smoothly slide into the tensioning groove 233. The combination of the linear structure of the outer side groove wall of the transverse groove and the arc structure of the inner side groove wall can increase the size of the opening of the tensioning groove 233, and facilitate the tensioning block 236 to tension the inside of the tensioning groove 233.

Preferably, the table plate 21 is provided with a guide sleeve 238 fitted with a guide post 237.

Wherein, the guiding sleeve 238 can reduce the friction force of the movement of the guiding post 237, and guide the movement of the guiding post 237.

Preferably, the elastic assembly includes a support 2311, a guide 2310, and a support spring 239; the support 2311 is embedded on the table plate 21, and the support 2311 is provided with a movable hole with an opening at the upper end; the upper end of the guide piece 2310 is fixedly connected with the bottom of the floating seat 231, and the lower end of the guide piece 2310 extends into the movable hole; the supporting spring 239 is sleeved on the guide 2310, the upper end of the supporting spring 239 abuts against the floating seat 231, and the lower end of the supporting spring 239 abuts against the bottom surface of the movable hole.

Wherein, during the up and down movement of the floating seat 231, the guide 2310 moves up and down in the movable hole. The guide 2310 is used for guiding the supporting spring 239, the supporting spring 239 sleeved on the guide 2310 cannot deflect, and the supporting spring 239 can be compressed or reset in the vertical direction, so that the direction of the elastic supporting force of the floating seat 231 is stable.

Referring to fig. 1, in some embodiments, a water tank assembly 5 is further disposed below the frame 4, and the water tank assembly 5 is used for supplying cutting fluid; the workbench of the rack 4 is of a groove-shaped structure, and the groove-shaped structure is used for collecting cutting fluid.

In this embodiment, the cutting fluid may be cooled and lubricated during the drilling and tapping process of the electronic heat sink 6 to ensure proper operation of the electronic heat sink 6 process.

Referring to fig. 1, in some embodiments, a plurality of feet 41 are provided below the frame 4.

In this embodiment, the installation height of whole frame 4 can be adjusted to lower margin 41 to adapt to different ground height, guarantee that the installation of whole brill and attack integrative device is stable. Meanwhile, the submission can also play a role in damping to reduce the vibration of the frame 4.

The above is an embodiment of the present invention. The embodiments and specific parameters in the embodiments are only used for clearly illustrating the verification process of the utility model and are not used for limiting the patent protection scope of the utility model, which is defined by the claims, and all the equivalent structural changes made by using the contents of the description and the drawings of the utility model should be included in the protection scope of the utility model.

Claims (10)

1. Electronic radiator processing is with boring integrative device of attacking, its characterized in that includes:

the drilling machine comprises a rack, wherein a drilling mounting rack and a tapping mounting rack which are oppositely arranged are mounted on the rack;

the drilling assembly comprises a first lifting mechanism arranged on one side of the drilling mounting frame, and a drilling mechanism is arranged on a sliding block of the first lifting mechanism;

the tapping assembly comprises a second lifting mechanism arranged on one side of the tapping mounting frame, and a tapping mechanism is arranged on a sliding block of the second lifting mechanism;

the multi-station rotary table is arranged on the rack between the drilling mounting frame and the tapping mounting frame and used for clamping the electronic radiator.

2. The integrated drilling and tapping device for machining the electronic radiator according to claim 1, wherein the multi-station turntable comprises:

the base is fixedly arranged on the rack;

the central rotating shaft is rotatably connected with the base;

the table plate is fixedly arranged at the upper end of the central rotating shaft, and a plurality of clamping tools are circumferentially arranged on the table surface of the table plate;

the indexing driving mechanism is used for driving the table disc to rotate in an indexing manner;

a locking mechanism for locking the position of the platen.

3. The integrated drilling and tapping device for processing the electronic heat sink as claimed in claim 2, wherein the indexing driving mechanism comprises:

the driving crank is rotatably arranged on the base;

the ratchet wheel is fixedly arranged on the central rotating shaft;

the pawl is rotatably arranged on the crank and is matched with the ratchet on the ratchet wheel;

the tail end of the driving cylinder is hinged to the rack, and the end of a telescopic rod of the driving cylinder is hinged to the driving crank.

4. The integrated drilling and tapping device for processing an electronic heat sink as claimed in claim 2, wherein the locking mechanism comprises:

the locking disc is fixedly arranged on the central rotating shaft, and a plurality of locking bayonets are arranged on the circumferential side of the locking disc;

the middle end of the locking crank is rotatably connected with the upper end of a first bracket arranged on the rack, and one end of the locking crank is provided with a locking clamping block matched with the locking bayonet;

the tail end of the locking cylinder is hinged to a second support arranged on the rack, and a telescopic rod of the locking cylinder is hinged to the other end of the locking crank.

5. The electronic radiator processing is with boring integrative device of attacking of claim 2, characterized in that, the clamping frock includes:

the bottom plate is arranged above the table plate;

the clamping assembly comprises a first clamping piece and a second clamping piece which are oppositely arranged.

6. The integrated drilling and tapping device for machining an electronic heat sink as recited in claim 5, further comprising a movable clamping member, wherein the movable clamping member comprises:

the mounting bracket is fixedly mounted on the table plate;

the clamping cylinder is installed on the mounting bracket, and the abutting head used for abutting against the electronic radiator is installed at the end head of the telescopic rod of the clamping cylinder.

7. The integrated drilling and tapping device for processing the electronic heat radiator as claimed in claim 6, wherein:

be equipped with spout and mounting groove on the installing support, the spout is used for the telescopic link of centre gripping qigong to stretch out, the mounting groove is used for setting up with the screw cooperation the mounted position of centre gripping cylinder.

8. The integrated drilling and tapping device for processing the electronic heat sink as claimed in claim 2, further comprising two positioning mechanisms, one positioning mechanism corresponding to the drilling mechanism and the other positioning mechanism corresponding to the tapping mechanism, wherein the positioning mechanism comprises:

the tensioning support is fixedly arranged on the rack;

the tensioning cylinder is fixedly arranged on the tensioning support, and a tensioning block is arranged at the end of a telescopic rod of the tensioning cylinder;

the bearing positioning component comprises a floating seat positioned above the table plate and a tensioning seat positioned below the table plate, and the floating seat is used for mounting the clamping tool; the floating seat and the tensioning seat are fixedly connected through a guide column movably connected with the table plate, and the height of the guide column is greater than the thickness of the table plate; an elastic component is arranged between the floating seat and the platform disc, and a tensioning groove matched with the tensioning block is formed in the bottom of the tensioning seat.

9. The integrated drilling and tapping device for processing the electronic heat radiator as claimed in claim 1, wherein:

a water tank assembly is arranged below the rack and used for supplying cutting fluid;

the workbench of the rack is of a groove-shaped structure, and the groove-shaped structure is used for collecting cutting fluid.

10. The integrated drilling and tapping device for processing the electronic heat radiator as claimed in claim 1, wherein:

a plurality of ground feet are arranged below the rack.

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