CN102451936B

CN102451936B - V-groove machine having bite-rotor

Info

Publication number: CN102451936B
Application number: CN201010556577.2A
Authority: CN
Inventors: 张善玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-14
Filing date: 2010-11-18
Publication date: 2014-05-14
Anticipated expiration: 2030-11-18
Also published as: KR101068812B1; CN102451936A

Abstract

The invention relates to a V-groove machine had bite-rotor, which more easily and accurately bends metal sheets for being bent. The V-groove machine had bite-rotor comprises a table top used for placing metal sheets for being machined, a transfer frame in a reciprocating motion on the table top, a tool holder provided with a drill bit for machining V grooves on metal sheets, a transfer device used for transferring the transfer frame, a front clamp and a lateral clamp clamped with metal sheets arranged on the table top so as to be fixed. The tool holder comprises a starter moving up and down on a base, a drill bit combined with the starter and used for cutting hard metal sheets, a drill bit combined with the starter and used for cutting soft metal sheets, and a drill bit rotary wing used for being rotated so as to ensure the drill bits to be positioned at a cutting position.

Description

Possesses the V-type groove processing machine of the bit wing

Technical field

The present invention relates to a kind ofly for crooked metal sheet possesses the V-type groove processing machine of the bit wing that forms V-type groove on metallic plate, be specifically related to a kind of V-type groove processing machine that possesses the bit wing that uses the drill bit that forms V-type groove according to the processing method of sheet metal with appropriate drill replacing.

Background technology

Under normal circumstances, V-type groove processing machine is for the thick machining sheet such as sheet metal or corrosion resistant plate of bent thickness.Above-mentioned sheet metal by bending position by cutting out V-type groove, and smoothly bending by bending position with minimum curvature.

Above-mentioned existing V-type groove processing machine comprise place the sheet metal that is about to processing table top 10, on above-mentioned table top, carry out back and forth movement handover frame 20, possess in above-mentioned handover frame 20 sheet metal 1 process V-type groove tool rack 100, transfer above-mentioned handover frame 20 transfer device, control the machining sheet 1 that is placed on above-mentioned table top 10 and fixing front end clamp 30 and side clamp workpiece 40 and control the controller 60 of the operation of above-mentioned handover frame 20 and tool rack 100.

As mentioned above, after the sheet metal 1 that existing V-type groove processing machine will be about to processing be placed on table top 10, be fixed with side clamp 40, and after V-type groove Working position with front end clamp 30 fixing metal sheet materials 1, drive transfer device handover handover frame 20.Now, the surface that the drill bit 2 that is fixed on the tool holder 50 of tool rack 100 in above-mentioned handover frame 20 is scratched sheet metal 1 forms V-type groove.

And as mentioned above, in existing V-type groove processing machine, 100 a kind of drill bits of combination of tool rack with above-mentioned handover frame 20 combinations, therefore, when the hard metal sheet materials 1 such as processing stainless steel material, if use common Superhard Drill 2 to process, are easy to the drill bit that weares and teares.Therefore, replace and used diamond bit 2 all the time.

In addition, when the angle of the V-type groove that process is not identical, replaces and used drill bit.

, as mentioned above, while replacing drill bit 2 according to the material of sheet metal 1 or the angle of V-type groove, need to supspend operation.And, replace when drill bit 2, need to from the tool holder of fixed drill bit 2 50 untie fixed drill bit 2 lid several screws and replace drill bit 2.This replacement operation elapsed time is long and incur loss through delay the duration.

Summary of the invention

In order to address the above problem, the tool rack of the present invention's fixed drill bit in above-mentioned existing V-type groove cutting machine arranges several replaceable type drill bits, and cut as required the processing method such as the material of sheet metal and the angle of the V-type groove rotation fixed drill bit of V-type groove tool rack the bit wing and replace easily the drill bit of cutting direction, thereby prevent drill bit excessive wear, in the replacement cycle of lengthening drill bit, while guaranteeing cutting V-type groove, there will not be construction delay.

Technical program of the present invention lies in:

In order to realize above-mentioned purpose of the present invention, the invention provides and a kind ofly possess the V-type groove processing machine for the bending bit wing take following content as feature, it is characterized in that: comprise place the sheet metal that is about to processing table top, on described table top, carry out the handover frame of back and forth movement, be the sheet material that is about to the to process tool rack, the transfer device of transferring described handover frame that process the drill bit of V-type groove and combine, control the machining sheet that is placed on described table top and fixing front end clamp and side clamp workpiece with possessing in described handover frame; Described work rest is included in the starter that moves up and down in substrate, the drill bit of the cutting hard metal sheet material that combines with starter and the drill bit of cutting soft metal sheet material and be rotated and guarantee that drill bit is positioned at the bit wing of cutting position.

Technique effect of the present invention is:

The present invention replaces drill bit according to the processing method such as the material of sheet metal and the angle of V-type groove that is about to processing and uses, and replaces drill bit required time and duration thereby shorten.In addition, use its corresponding drill bit according to processing methods such as the angles of the material of sheet metal and V-type groove, thereby prevent from shortening drilling life of bit, reduce the expense consuming thus.

Accompanying drawing explanation

Fig. 1 is the oblique view that diagram possesses the V-type groove processing machine of the existing bit wing.

Fig. 2 is the oblique view that diagram possesses the tool rack of the V-type groove processing machine of the existing bit wing.

Fig. 3 is the oblique view that diagram possesses the V-type groove processing machine of the bit wing in the present invention.

Fig. 4 is the exploded perspective view that decomposes the tool rack that illustrates the V-type groove processing machine that possesses the bit wing in the present invention.

Fig. 5 is the oblique view that diagram possesses the bonding state of the tool rack of the V-type groove processing machine of the bit wing in the present invention.

Fig. 6 cuts tool rack in part the present invention and the side view that illustrates bonding state.

Fig. 7 A and Fig. 7 B are the tool rack front elevations that diagram makes to possess in the V-type groove processing machine of the bit wing of the present invention state when the bit wing is rotated.

Fig. 8 is the oblique view that is shown in table top front end and controls the front end clamp of sheet metal.

Fig. 9 is the sectional view that diagram is applied the state of the front end clamp of distinguishing metallic magnetism for distinguishing the material that is placed in the sheet metal on table top.

Figure 10 is the sectional view that diagram is distinguished another embodiment of metallic magnetism.

Figure 11 is that diagram is distinguished the metallic magnetism sectional view of another embodiment again.

Figure 12 is the sectional view of diagram state when rotating the bit wing mounted motor of fixed drill bit.

[symbol description of accompanying drawing major part]

1: sheet metal 2: drill bit

10: drill bit 20: transfer frame 30: front end clamp 32: discrimination mechanism

40: side clamp 50: tool holder 60: controller

100: tool rack

200: the bit wing 210: shaft insertion hole 220: drill bit joint portion

222: drill bit engagement groove

224: holddown groove 230: lid 232: screw combined hole

300: starter 310: the motor 312 of replacing drill bit; Start axle 314: stop

400: substrate plate 420: driving shaft 440: lifting motor

The specific embodiment

Describe the present invention in detail below with reference to accompanying drawing.

Fig. 3 is the oblique view of V-type groove processing machine that diagram possesses the bit wing in the present invention, and Fig. 4 and Fig. 5 are exploded perspective view and the bonding state oblique views of the structure of the bit wing in V-type groove processing machine in diagram the present invention.The V-type groove processing machine that possesses the bit wing in the present invention be included on the table top 10 of placing sheet metal along fore-and-aft direction carry out the handover frame 20 of back and forth movement, the tool rack 100 of transferring along left and right directions on described handover frame 20 and the controller 60 of controlling the action of described handover frame 20 and tool rack 100.

Possess in guide rail and the handover screw combination tool frame 100 of the inner side of described handover frame 20, thereby move to the position that forms V-type groove for bending metals sheet material 1.

Place table top 10 front ends of described sheet metal 1 according to possessing several front end clamps 30 through the interval of drill bit 2, and side possesses side clamp.

Described front end clamp 30 and side clamp are made up of clamping cylinder, clamp sheet metal and prevent mobile.

Described tool rack 100 comprises the bit wing 200, starter 300, substrate plate 400 and lifting motor 440.

The forming below of described substrate plate 400 possess in transfer the guide rail 22 of frame 20 and with the handover colligator 430 of transferring screw 24 combinations, thereby with transfer frame 20 combinations.Before handover frame, in conjunction with starter 300, the upside of transferring frame 20 possesses the lifting motor 440 of transferring starter 300 along above-below direction.

Described starter 300 is along lower side above to possessing to give prominence to form the startup axle 312 that sandwiches the bit wing 200 and rotate.The front end that starts axle 312 forms the 312a of screw portion, prevents that it is in conjunction with departing from afterwards thereby pin the bit wing 200 with locking nut N.The upside that starts axle 312 possesses the stop 314 of upspringing due to the elasticity of spring S, thereby the bit wing 200 is rotated according to same direction and certain angle, makes drill bit 2 stop at cutting position accurately.

The described bit wing 200 central authorities form connect pull and push hand-hole 210, thereby sandwich the startup axle 312 of starter 300 and obtain combination.After being attached to described startup axle 312, hold-down nut N being inserted into 210 li of shaft insertion holes and being activated the 312a of the screw portion clamping of axle 312, thereby prevent that the bit wing 200 from departing from.

And, form along the outer of the described bit wing 200 several drill bit joint portions 220 that possess for the drill bit 2 of sheet metal 1 processing V-shaped groove.

Several open drill bit engagement grooves 222 of described drill bit joint portion 220 up/down perforations and formation side.Because the combination of each drill bit 2 is highly different.Therefore,, in the time of sheet metal 1 processing V-shaped groove, can start to deepen successively cutting depth from the drill bit of front end 2.

After the open surface of described drill bit joint portion 220 sandwiches drill bit 2, for fixed drill bit 2 cover lids 130, and be screwed in drill bit joint portion 210.

As shown in the figure, for the ease of replacing cut drill, after the described bit wing 200, form several holddown grooves 224 along the direction identical with drill bit joint portion 220, thereby in the time of rotary drilling-head rotary wings 200, make the drill bit of the bit wing 200 be positioned at the accurate location of cutting.

Described lid 220 forms several for the screw combined hole 232 of drill bit joint portion 210 combinations with for the screw combined hole 232 of fixed drill bit 2, thereby fixes drill bit 2.

After the V-type groove processing machine that possesses the described bit wing moves forward and transfers frame 20 and located, as shown in Fig. 7 A and Fig. 7 B, the hold-down nut N that is inserted into drill bit and makes an accurate selection of the front end fixed drill bit rotary wings 200 of the shaft insertion hole 210 of the wing 200 is unclamped to till can the degree of rotary drilling-head rotary wings 200, and rotate to the downside that becomes cutting position for the drill bit 2 of machining operation being about in several drill bits 2 that possess, thereby cut V-type groove.

As mentioned above, rotation is when rotary wings 200, and the holddown groove below 224 that is inserted into the bit wing 200 makes the bit wing 200 keep the stop 314 of the substrate plate 300 of cutting angle to be accurately pressed into the inner side of substrate plate 300 along the inclined plane of holddown groove 224 and rotary drilling-head rotary wings 200.

In addition, possess in the time that the drill bit 2 of the bit wing 200 approaches cutting position, the stop 314 being pressed into is because the elastic force of spring S is sandwiched the holddown groove 224 that is formed at the bit wing 200.Now, user's nut N that is fixedly clamped after the direction on inclined plane of holddown groove 224 that does not have the bit wing 200 is pushed the bit wing 200 open, thus replace drill bit 2.

The present invention can possess said structure and implement to manually start mode,, in order to improve the efficiency of operation, the cutting element that automatic replacement possesses in such a way and process V-type groove.

Accompanying drawing 8 to accompanying drawing 11 below with reference to signal front end clamp is described in detail.

Possess in several front end clamps 30 of table top 10 front ends of placing described sheet metal 1 possess can distinguish sheet metal 1 contact-making surface material distinguish metallic magnetism 32.

As shown in Figure 8, possess in the metallic magnetism 32 of distinguishing of described front end clamp 30 and possess the contact-making surface irradiation light of penetrating optic component 34a and be subject to optic component 34b forward end clamp 30 at a side bitting clamp 30, and the reflectance of perception sheet metal reflection passes on its numerical value to controller 60, thereby distinguish the material of metal.

And several front end clamps 30 possess respectively perception impedance electrodes 36 to sheet metal input current, and pass on its resistance value to controller 60, thereby distinguish the material of metal.

And a side front end clamp 30 possesses compressive strength detector 38.While pressing for fixing metal sheet material 1, also simultaneously pressure rolling sheet metal 1 numerical value to controller 60 its pressure rollings of transmission of excellent 38a of exerting pressure of described compressive strength detector, thus distinguish the material of metal.

Reduced value to controller input different metal materials contrasts, thereby forms the numerical value of described different metal sheet material.

In addition, described in distinguish that numerical value that metallic magnetism 32 detects is communicated to and possesses in the controller 60 of transferring frame 20 1 sides according to distinguishing that numerical value rotation possesses the bit wing 200 in tool rack 100, thereby replace the drill bit that is positioned at cutting position.

And as shown in figure 12, preferably, 300 li of built-in metal materials of distinguishing according to controller 60 of described starter rotate to an angle and the replacement drill bit motor 310 of the automatic rotation bit wing 200.

In addition, when the material of the metal that a side of described controller 60 is distinguished is not identical, in order to make user understand its material, metal material is set and shows mouth 62.

Below describe the startup of the V-type groove processing machine that possesses the described bit wing of the present invention in detail.

First,, when sheet metal 1 is placed on table top 10, possess in the front end clamp 30 of table top 10 and side clamp 40 fixing metal sheet material 1 and prevent random movement firmly.Now, possess and distinguish that in front end clamp 30 material that metallic magnetism 32 distinguishes sheet metal 1 is to controller 60 transmitted signals, and the material numerical value rotary drilling-head rotary wings 200 of distinguishing according to described controller 60, thereby be used in the drill bit 2 of soft material and even be positioned at below for the drill bit 2 of hard material in order to implement cutting operation.

Then, starting described lifting motor 440 makes starter 300 move a certain distance from substrate plate 400 downwards.After completing down maneuver, make sheet metal 1 form V-type groove by forwards moving handover frame 30.

And, as shown in figure 13, can be for the various distortion of the invention process.In the present invention, the bit wing 200 can equidistantly form drill bit joint portion 220 along upper and lower both direction and even multiple directions.In addition, drill bit engagement groove 222, in order to form V-type groove at the different various sheet metals 1 of thickness, forms the engagement groove 222 of all directions according to different separately sizes, fixed so that can insert the drill bit 2 varying in size.

Claims

1. a V-type groove processing machine that possesses the bit wing, comprising:

Place the table top of sheet metal;

Possess in the front end clamp of the front end of described table top;

Possess in the side of table top side clamp;

On described table top, carry out the handover frame of back and forth movement along fore-and-aft direction;

The controller of the action of the tool rack moving along upper and lower, left and right direction on described handover frame and described each structure of control, is characterized in that:

Described tool rack comprises substrate plate, starter, the bit wing and drill bit joint portion; This substrate plate can move along left and right directions on described handover frame; What this starter was attached to described substrate plate carries out above lifting action, and starts axle outstanding formation of its front end; This bit wing is attached to the startup axle of described starter and is rotated, and replaces drill bit with the V-type groove processing method according to sheet metal; This drill bit joint portion is formed at the described bit wing and possesses more than two, thus according to the V-type groove processing method of sheet metal optionally in conjunction with two or more different drill bits.

2. the V-type groove processing machine that possesses the bit wing according to claim 1, is characterized in that: at the described bit wing equidistantly to form 2 to 8 some drill bits joint portions.

3. the V-type groove processing machine that possesses the bit wing according to claim 1, it is characterized in that: in order to replace the described bit wing by rotation, the accurate location that drill bit is positioned at be about to cut, after the bit wing, start to form inclined ramp from surface, form several holddown grooves along the direction of drill bit joint portion, and possess the stop that is projected into actuator surface that is inserted into described holddown groove and upsprings by spring.

4. the V-type groove processing machine that possesses the bit wing according to claim 1, is characterized in that: in order to replace and to use drill bit according to the material that is placed in the sheet metal on table top, possess and distinguish that the kind of sheet metal is transferred to the metallic magnetism of distinguishing of controller.

5. the V-type groove processing machine that possesses the bit wing according to claim 4, is characterized in that: in following structure, select a certain structure to form and distinguish metallic magnetism: possess to the optic component that is subject to of penetrating optic component and reception reflection ray of sheet metal irradiation light and judge the material of metal with the light reflection degree according to sheet metal; Possesses two perception impedance electrodes judge metal material to detect the resistance value of sheet metal; Possesses the material that judges metal by the compressive strength detector of the contacting metal sheet material of exerting pressure to detect the compressive strength of sheet metal.

6. the V-type groove processing machine that possesses the bit wing according to claim 5, is characterized in that: in front end clamp and side clamp, a certain side is distinguished metallic magnetism described in optionally possessing.

7. according to the V-type groove processing machine that possesses the bit wing described in claim 4 or 5, it is characterized in that: in order to help user understand the metal material by distinguishing metallic magnetism judgement and replace drill bit, possess metal material and show the metal material numerical value that mouthful user is understood to be input to controller.

8. according to the V-type groove processing machine that possesses the bit wing described in claim 4 or 5, it is characterized in that: described starter possesses the drill bit of replacement motor, so that replace drill bit according to the metal material of distinguishing metallic magnetism judgement by the control automatic rotation bit wing of controller.