CN210023937U - Sawing equipment for removing fins at interface of fin type radiator - Google Patents

Sawing equipment for removing fins at interface of fin type radiator Download PDF

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Publication number
CN210023937U
CN210023937U CN201920404881.1U CN201920404881U CN210023937U CN 210023937 U CN210023937 U CN 210023937U CN 201920404881 U CN201920404881 U CN 201920404881U CN 210023937 U CN210023937 U CN 210023937U
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Prior art keywords
saw blade
adjusting
fin
vertical
interface
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Active
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CN201920404881.1U
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Chinese (zh)
Inventor
王金钟
李永林
陈晨
李国旗
王世全
贾林
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Zhongse (tianjin) Special Materials Co Ltd
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Zhongse (tianjin) Special Materials Co Ltd
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Abstract

The utility model relates to a saw cut equipment that fin was removed to fin type radiator kneck, characterized by: the automatic cutting machine comprises a workpiece clamping mechanism, an interface sawing mechanism and a workpiece moving mechanism, wherein the workpiece clamping mechanism is connected with the workpiece moving mechanism and moves in a reciprocating manner along the longitudinal direction of a workbench; the interface sawing mechanism comprises a horizontal saw blade, a horizontal saw blade longitudinal adjusting mechanism, a horizontal saw blade transverse adjusting mechanism, a vertical saw blade longitudinal adjusting mechanism and a vertical saw blade transverse adjusting mechanism, wherein the horizontal saw blade and the vertical saw blade are mutually vertical along the axis direction of a cutting edge of the horizontal saw blade and the vertical saw blade and form a simultaneous cutting structure of the horizontal saw blade and the vertical saw blade. Has the advantages that: the utility model discloses guarantee to get rid of the high accuracy of fin, avoid saw cutting in-process fin deformation, realize once saw cutting and accomplish.

Description

Sawing equipment for removing fins at interface of fin type radiator
Technical Field
The utility model belongs to the mechanical equipment field especially relates to a saw cutting equipment that wing was removed to fin type radiator kneck.
Background
With the development of machining technology, the requirements for cutting technology are gradually increased, and higher requirements are also put forward on cutting quality, precision requirements, production efficiency, cost reduction and the like. More specifically, for workpieces, due to their special properties, higher demands are also made in sawing.
Referring to fig. 3 and 4 in detail, the fin-type heat sink 31 has a plurality of parallel fins 32, and according to the requirements of customers, the fins of the fin-type heat sink are removed by 60mm from one side of the fin-type heat sink, and a step interface 33 is reserved for facilitating connection with other components. The prior art adopts a milling cutter at a machining center to remove fins. The process has two disadvantages; in the first processing process, the milling cutter of the processing center is easy to cause the collision and extrusion of fins, so that the fins are inclined and must be reshaped, and the subsequent processing workload is increased; the two machining centers process the workpieces one by one, so that the efficiency is low, excessive abrasion is caused to the milling cutter of the machining center, and the machining cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome not enough among the prior art, provide a saw cutting equipment that fin was removed to fin type radiator kneck, guarantee to get rid of the high accuracy of fin, avoid saw cutting in-process fin deformation, realize once saw cutting the completion.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme, a saw cutting equipment that wing was removed to fin type radiator kneck, characterized by: the automatic cutting machine comprises a frame, and a workbench, a workpiece clamping mechanism, an interface sawing mechanism and a workpiece moving mechanism which are fixedly connected to the upper surface of the frame, wherein the workpiece clamping mechanism is connected with the workpiece moving mechanism and moves back and forth along the longitudinal direction of the workbench; the interface sawing mechanism comprises a horizontal saw blade fixedly connected on a driving motor, a horizontal saw blade longitudinal adjusting mechanism, a horizontal saw blade transverse adjusting mechanism, a vertical saw blade fixedly connected on the driving motor, a vertical saw blade longitudinal adjusting mechanism, a vertical saw blade transverse adjusting mechanism and a positioner, the driving motor of the horizontal saw blade is fixedly connected on the horizontal saw blade transverse adjusting mechanism, the horizontal saw blade transverse adjusting mechanism is fixedly connected on the upper surface of the horizontal saw blade longitudinal adjusting mechanism, the driving motor of the vertical saw blade is fixedly connected on the vertical saw blade longitudinal adjusting mechanism, the vertical saw blade transverse adjusting mechanism is fixedly connected on the upper surface of the vertical saw blade longitudinal adjusting mechanism, the horizontal saw blade longitudinal adjusting mechanism and the vertical saw blade longitudinal adjusting mechanism are respectively fixed on the frame through a strut, the horizontal saw blade and the vertical saw blade are mutually vertical along the axis direction of the cutting edge, and a simultaneous cutting structure of the horizontal saw blade and the vertical saw blade is formed.
And electronic counters for adjusting the longitudinal height of the saw blade are respectively arranged on the hand wheel adjusting screw rods of the horizontal saw blade longitudinal adjusting mechanism and the vertical saw blade longitudinal adjusting mechanism.
And a vertical adjusting screw rod of the vertical saw blade longitudinal adjusting mechanism is switched to the outer side of the workbench through an umbrella-shaped wing wheel pair and a hand wheel adjusting screw rod which are meshed with each other.
The workpiece clamping mechanism comprises an air cylinder, an air cylinder support, an air cylinder guide rod, a pressing plate and a positioning plate, wherein the air cylinder is fixedly connected to the center of the top of the air cylinder support, the pressing plate is fixedly connected to the top end of an air cylinder piston rod, the air cylinder guide rod is fixedly connected to two sides of the pressing plate and is in sliding connection with a round hole in the top of the air cylinder support, and the air cylinder drives the pressing plate to move downwards to press a workpiece;
the bottom of the cylinder support of the workpiece clamping mechanism is fixedly connected with a left workbench sliding block and a right workbench sliding block which are in sliding connection with workbench guide rails supported on the workbench and parallel to each other.
And a platform for placing a workpiece is arranged on the cylinder support of the workpiece clamping mechanism, and a positioning plate for ensuring the height of the reserved fin is fixedly connected to the platform.
The workpiece moving mechanism comprises a driving motor, a worm and gear reducer, a lead screw and a lead screw nut, the driving motor is connected with the worm and gear reducer and is connected with the lead screw through a coupler, the bottom of a cylinder support of the workpiece clamping mechanism is fixedly connected with the lead screw nut, and the lead screw drives the workpiece clamping mechanism to move back and forth through the lead screw nut.
An aluminum scrap dust collector is arranged in the machine frame below the interface sawing mechanism and is communicated with the aluminum scrap collecting box through a pipeline.
Has the advantages that: compared with the prior art, the utility model ensures the high accuracy of the fin removal, avoids the deformation of the fin in the process of saw cutting, realizes the completion of one-time saw cutting, greatly reduces the processing time and improves the production efficiency; the shaping workload after the deformation of the fin is removed by the original processing technology is effectively reduced, the subsequent processing procedures are reduced, and the production cost is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a cross-sectional view of a structure of a fin-type heat sink;
fig. 4 is a schematic view of the structure with the fins removed.
In the figure: 1. a vertical saw blade transverse adjusting mechanism, 2 a horizontal saw blade transverse adjusting mechanism, 3 a horizontal saw blade longitudinal adjusting mechanism, 4 an electronic counter, 5 a horizontal saw blade, 6 a driving motor, 7 a workbench guide rail, 8 a worm gear reducer, 9 a vertical saw blade, 10 a vertical saw blade longitudinal adjusting mechanism, 11 an aluminum scrap dust collector, 12 an electronic counter, 13 a positioner, 14 a horizontal saw blade, 15 a vertical saw blade, 16 a cylinder guide rod, 17 a cylinder, 17-1, a cylinder bracket, 18 a pressure plate, 19 a positioning plate, 20 an electric control cabinet, 21 a workbench lead screw nut, 22 a workbench slide block, 23 a lead screw, 24 a rack, 25 a workbench, 26 a support column, 27 a hand wheel adjusting lead screw, 28, a platform, 29, the connector comprises a coupler 30, an aluminum scrap collecting box 31, a fin type radiator 32, fins 33 and a reserved step table interface.
I, a workpiece clamping mechanism, II, a connector sawing mechanism and III, a workpiece moving mechanism.
Detailed Description
The following detailed description of the embodiments according to the present invention with reference to the preferred embodiments is as follows:
referring to the attached drawings in detail 1 and 2, the embodiment discloses a sawing device for removing fins at an interface of a fin-type radiator, which comprises a rack 24, a workbench 25 fixedly connected to the upper surface of the rack, a workpiece clamping mechanism I, an interface sawing mechanism II and a workpiece moving mechanism III, wherein the workpiece clamping mechanism is connected with the workpiece moving mechanism and moves back and forth along the longitudinal direction of the workbench; the interface sawing mechanism comprises a horizontal saw blade 5 fixedly connected on a driving motor 6, a horizontal saw blade longitudinal adjusting mechanism 3, a horizontal saw blade transverse adjusting mechanism 2, a vertical saw blade 15 fixedly connected on the driving motor, a vertical saw blade longitudinal adjusting mechanism 10, a vertical saw blade transverse adjusting mechanism 1 and a positioner 13, the driving motor of the horizontal saw blade is fixedly connected on the horizontal saw blade transverse adjusting mechanism, the horizontal saw blade transverse adjusting mechanism is fixedly connected on the upper surface of the horizontal saw blade longitudinal adjusting mechanism, the driving motor of the vertical saw blade is fixedly connected on the vertical saw blade longitudinal adjusting mechanism, the vertical saw blade transverse adjusting mechanism is fixedly connected on the upper surface of the vertical saw blade longitudinal adjusting mechanism, the horizontal saw blade longitudinal adjusting mechanism and the vertical saw blade longitudinal adjusting mechanism are respectively fixed on the frame through a pillar 26, the horizontal saw blade and the vertical saw blade are mutually vertical along the axial direction of the cutting, and forms a simultaneous cutting structure of the horizontal saw blade and the vertical saw blade. And the hand wheel adjusting screw 27 of the horizontal saw blade longitudinal adjusting mechanism and the vertical saw blade longitudinal adjusting mechanism are respectively provided with an electronic counter 4 for adjusting the longitudinal height of the saw blade.
The preferable scheme of this embodiment is that the vertical adjusting lead screw of the vertical saw blade longitudinal adjusting mechanism is switched to the outer side of the workbench through the bevel-shaped wing gear pair and the hand wheel adjusting lead screw which are meshed with each other. The vertical saw blade transverse adjusting mechanism, the horizontal saw blade longitudinal adjusting mechanism and the vertical saw blade longitudinal adjusting mechanism of the embodiment all adopt a conventional mechanical design structure that a hand wheel lead screw drives a dovetail-shaped carriage.
The preferable scheme of this embodiment is that the workpiece clamping mechanism comprises an air cylinder 17, an air cylinder bracket 17-1, an air cylinder guide rod 16, a pressure plate 18 and a positioning plate 19, wherein the center of the top of the air cylinder bracket is fixedly connected with the air cylinder, the top end of a piston rod of the air cylinder is fixedly connected with the pressure plate, the two sides of the pressure plate are fixedly connected with the air cylinder guide rod, the air cylinder guide rod is slidably connected with a round hole in the top of the air cylinder bracket, and the air cylinder drives the; the bottom of the cylinder bracket of the workpiece clamping mechanism is fixedly connected with a left workbench sliding block and a right workbench sliding block 22 which are in sliding connection with workbench guide rails 7 which are supported on the workbench and are parallel to each other. The cylinder support of the workpiece clamping mechanism is provided with a platform 28 for placing a workpiece, and the platform is fixedly connected with a positioning plate 19 which can ensure the height of the reserved fins.
The preferred scheme of this embodiment is, work piece moving mechanism includes driving motor, worm gear reducer 8, lead screw 23 and screw nut 21, driving motor connects worm gear reducer and passes through shaft coupling 29 and screw connection, and work piece clamping mechanism's cylinder support bottom and screw nut rigid coupling, lead screw pass through screw nut and drive work piece clamping mechanism reciprocating motion.
An aluminum scrap dust collector 11 is arranged in the machine frame below the interface sawing mechanism and is communicated with an aluminum scrap collecting box 30 through a pipeline.
Working process
An electric control cabinet sensing device is adopted to complete the whole sawing stroke, and the specific processing technology is as follows:
(1) preparing for sawing: the blank material of the fin-type radiator is provided through an extrusion workshop, the blank material corresponding to the fin-type radiator is sawed to a specified size, and the radiating fins are ensured to be intact. The positions of the radiating fins and the bottom plate form an included angle of 90 degrees, and the cut fin type radiator is moved to a corresponding wooden support to be stacked in order for a fin removing processing procedure;
(2) a fin removing process:
A. the workpiece clamping mechanism is controlled by the electric control cabinet, and the pressing plate is lifted to the top of the cylinder support for placing a workpiece;
B. adjusting the cutting height of the horizontal saw blade and the vertical saw blade: placing the cut fin-type radiator on a platform of a workpiece of the workpiece clamping mechanism, enabling the side edge of the cut fin-type radiator to abut against a positioning plate for positioning, enabling a fin of the fin-type radiator to face downwards, taking a fin bottom plate as a measuring base point, adjusting the height of a corresponding horizontal saw blade, calibrating the height by using an electronic technology counter, measuring the position of the fin to be removed, calibrating the position of a vertical saw blade, accurately adjusting the position of the saw blade by using the electronic counter, and waiting for processing;
C. controlling the electric control cabinet, pressing the pressing plate to the fin type radiator to be processed, and starting the horizontal saw blade and the vertical saw blade;
D. starting a workpiece moving mechanism, and controlling the advancing speed by a worm gear reducer when the fin-type radiator moves to the right end of the equipment along with the guide rail of the workbench, so as to ensure that the radiator can be fully processed when the radiator advances to a saw blade;
E. after the fin-type radiator finishes fin removal through a simultaneous cutting structure of the horizontal saw blade and the vertical saw blade, the inductor is triggered after return stroke (which belongs to the conventional design means of the technical personnel in the field and is not shown in the figure), the workpiece returns to the initial position along with the workbench, the operation console controls the workpiece moving mechanism to lift the pressing plate, the machined workpiece is taken down, and the whole sawing and fin cutting machining is finished.
The above detailed description of the sawing device for removing fins at the fin type heat sink interface with reference to the embodiments is illustrative and not restrictive, and several embodiments can be enumerated according to the limited scope, so that changes and modifications without departing from the general concept of the present invention shall fall within the protection scope of the present invention.

Claims (8)

1. A saw cutting device for removing fins at an interface of a fin type radiator is characterized in that: the automatic cutting machine comprises a frame, and a workbench, a workpiece clamping mechanism, an interface sawing mechanism and a workpiece moving mechanism which are fixedly connected to the upper surface of the frame, wherein the workpiece clamping mechanism is connected with the workpiece moving mechanism and moves back and forth along the longitudinal direction of the workbench; the interface sawing mechanism comprises a horizontal saw blade fixedly connected on a driving motor, a horizontal saw blade longitudinal adjusting mechanism, a horizontal saw blade transverse adjusting mechanism, a vertical saw blade fixedly connected on the driving motor, a vertical saw blade longitudinal adjusting mechanism, a vertical saw blade transverse adjusting mechanism and a positioner, the driving motor of the horizontal saw blade is fixedly connected on the horizontal saw blade transverse adjusting mechanism, the horizontal saw blade transverse adjusting mechanism is fixedly connected on the upper surface of the horizontal saw blade longitudinal adjusting mechanism, the driving motor of the vertical saw blade is fixedly connected on the vertical saw blade longitudinal adjusting mechanism, the vertical saw blade transverse adjusting mechanism is fixedly connected on the upper surface of the vertical saw blade longitudinal adjusting mechanism, the horizontal saw blade longitudinal adjusting mechanism and the vertical saw blade longitudinal adjusting mechanism are respectively fixed on the frame through a strut, the horizontal saw blade and the vertical saw blade are mutually vertical along the axis direction of the cutting edge, and a simultaneous cutting structure of the horizontal saw blade and the vertical saw blade is formed.
2. The sawing apparatus for finning at an interface to a fin-type heat sink of claim 1 further comprising: and electronic counters for adjusting the longitudinal height of the saw blade are respectively arranged on the hand wheel adjusting screw rods of the horizontal saw blade longitudinal adjusting mechanism and the vertical saw blade longitudinal adjusting mechanism.
3. The sawing apparatus for finning at an interface to a fin-type heat sink of claim 1 further comprising: and a vertical adjusting screw rod of the vertical saw blade longitudinal adjusting mechanism is switched to the outer side of the workbench through an umbrella-shaped wing wheel pair and a hand wheel adjusting screw rod which are meshed with each other.
4. The sawing apparatus for finning at an interface to a fin-type heat sink of claim 1 further comprising: the workpiece clamping mechanism comprises an air cylinder, an air cylinder support, air cylinder guide rods, a pressing plate and a positioning plate, the air cylinder is fixedly connected to the center of the top of the air cylinder support, the pressing plate is fixedly connected to the top end of an air cylinder piston rod, the air cylinder guide rods are fixedly connected to two sides of the pressing plate, the air cylinder guide rods are connected with round holes in the top of the air cylinder support in a sliding mode, and the air cylinder drives the pressing plate to move downwards.
5. The sawing device for finning at an interface of a fin-type heat sink as claimed in claim 1 or 4, wherein: the bottom of the cylinder support of the workpiece clamping mechanism is fixedly connected with a left workbench sliding block and a right workbench sliding block which are in sliding connection with workbench guide rails supported on the workbench and parallel to each other.
6. The sawing apparatus for finning at an interface to a fin-type heat sink of claim 5 further comprising: and a platform for placing a workpiece is arranged on the cylinder support of the workpiece clamping mechanism, and a positioning plate for ensuring the height of the reserved fin is fixedly connected to the platform.
7. The sawing apparatus for finning at an interface to a fin-type heat sink of claim 1 further comprising: the workpiece moving mechanism comprises a driving motor, a worm and gear reducer, a lead screw and a lead screw nut, the driving motor is connected with the worm and gear reducer and is connected with the lead screw through a coupler, the bottom of a cylinder support of the workpiece clamping mechanism is fixedly connected with the lead screw nut, and the lead screw drives the workpiece clamping mechanism to move back and forth through the lead screw nut.
8. The sawing apparatus for finning at an interface to a fin-type heat sink of claim 1 further comprising: an aluminum scrap dust collector is arranged in the machine frame below the interface sawing mechanism and is communicated with the aluminum scrap collecting box through a pipeline.
CN201920404881.1U 2019-03-28 2019-03-28 Sawing equipment for removing fins at interface of fin type radiator Active CN210023937U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920404881.1U CN210023937U (en) 2019-03-28 2019-03-28 Sawing equipment for removing fins at interface of fin type radiator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920404881.1U CN210023937U (en) 2019-03-28 2019-03-28 Sawing equipment for removing fins at interface of fin type radiator

Publications (1)

Publication Number Publication Date
CN210023937U true CN210023937U (en) 2020-02-07

Family

ID=69356665

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920404881.1U Active CN210023937U (en) 2019-03-28 2019-03-28 Sawing equipment for removing fins at interface of fin type radiator

Country Status (1)

Country Link
CN (1) CN210023937U (en)

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