CN114260735A

CN114260735A - Quick positioning chamfering machine

Info

Publication number: CN114260735A
Application number: CN202210038322.XA
Authority: CN
Inventors: 王念海
Original assignee: Dongguan Gooda Machinery Manufacturing Co ltd
Current assignee: Dongguan Gooda Machinery Manufacturing Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-04-01

Abstract

The invention relates to the technical field of machining, in particular to a quick positioning chamfering machine; comprises a base, a workbench, a positioning component and a processing component; the positioning assembly comprises a material blocking part, a first material pushing part, a second material pushing part and a material pressing part; the material blocking piece is arranged on the base and is arranged at a distance from the workbench, the first material pushing piece comprises a stop block, a first driving piece and a first push rod, and a central connecting line of the first material pushing piece and the first push rod is arranged in parallel with the length direction of the workbench; the second pushes away the material piece and includes second driving piece and second push pedal, and the pressure piece includes clamp plate, third driving piece, spliced pole and lifter plate, pushes away the material piece and presses the material piece through keeping off material piece, first material piece, second, realizes that the work piece is fixed to X to, Y to and Z to, realizes once accurate location to ensure the precision of processing.

Description

Quick positioning chamfering machine

Technical Field

The invention relates to the technical field of machining, in particular to a quick positioning chamfering machine.

Background

In machining, it is an indispensable manufacturing procedure to carry out the chamfer to all edges of work piece, in order to ensure the precision of processing, need fix a position the work piece before the chamfer processing, and the precision of location at every turn directly influences the precision of chamfer, and current processing mode exists the shortcoming that the location is consuming time, the location precision is low, leads to the chamfer machining precision of work piece can not accord with the production requirement, needs the improvement.

Disclosure of Invention

In order to overcome the defects of low workpiece positioning efficiency and low positioning accuracy in the prior art, the invention aims to provide a quick positioning chamfering machine, which achieves the aim of quick positioning and improves the production efficiency.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a quick positioning chamfering machine comprises a base, a workbench, a positioning assembly and a machining assembly; the positioning assembly comprises a material blocking part, a first material pushing part, a second material pushing part and a material pressing part;

the material blocking part is arranged on the base and is arranged at a distance from the workbench, the material blocking part is arranged along the length direction of the workbench, and the upper surface of the material blocking part is positioned obliquely above the workbench;

the first material pushing piece comprises a stop block, a first driving piece and a first push rod, the stop block and the first driving piece are arranged on the workbench, the first driving piece drives the first push rod to move towards the stop block, and a central connecting line of the first material pushing piece and the first push rod is arranged in parallel with the length direction of the workbench;

the second pushing piece comprises a second driving piece and a second pushing plate, and the second driving piece is arranged on the workbench and drives the second pushing plate to move towards the direction of the material blocking piece;

the pressure piece includes clamp plate, third driving piece, spliced pole and lifter plate, the quantity of third driving piece, spliced pole and lifter plate is a plurality ofly, and a lifter plate of third driving piece drive goes up and down, and a spliced pole is connected with a lifter plate, and a plurality of spliced poles are connected with a clamp plate.

Further, the workstation includes a supporting bench and adsorbs the platform, a supporting bench and an adsorption platform are equipped with the air flue, and the air flue communicates external vacuum pump.

Further, the processing subassembly includes the cylinder and locates a plurality of cutter devices of cylinder, the cutter device includes fourth drive piece, slide, fifth drive piece, blade holder and correction piece, the base is located to the cylinder, the cylinder is located to the fourth drive piece and the drive the slide motion, the fifth drive piece is located the slide and is driven the centre gripping and rotate in the cutter of blade holder, the correction piece is located the slide and is rectified the blade holder.

Furthermore, the correcting part comprises a screw rod, a fixed block and a correcting block, the correcting block is fixedly connected with the screw rod, and the correcting block is connected with the base in a clamping mode.

Furthermore, quick location beveler still includes induction system, processing subassembly is located to induction system, the slide is located to the response subassembly, the top of keeping off the material piece is located to the response subassembly.

The invention has the beneficial effects that: through keeping off material piece, first material pushing part, second material pushing part and pressing the material piece, realize that the work piece is fixed to X to, Y to and Z to, realize once accurate location to ensure the precision of processing.

Drawings

FIG. 1 is a perspective view of a first perspective of the present invention;

FIG. 2 is a perspective view of a second embodiment of the present invention;

FIG. 3 is a schematic view of the split structure of the present invention;

FIG. 4 is a diagram of the positional relationship of the base, the table, and the positioning assembly of the present invention;

FIG. 5 is a diagram showing the positional relationship between the blocking member and the first pushing member according to the present invention;

FIG. 6 is a structural diagram illustrating a state of pressing and holding an external workpiece according to the present invention;

FIG. 7 is a schematic structural view of a second pushing member and a pressing member according to the present invention;

FIG. 8 is a schematic view of a second pushing member and a pressing member of the present invention;

FIG. 9 is a schematic view of the supporting table and the adsorption table of the present invention;

FIG. 10 is a plan view of the support table and the adsorption table of the present invention;

FIG. 11 is a schematic view of a first perspective view of a processing assembly of the present invention;

FIG. 12 is a schematic view of a second perspective view of a tooling assembly in accordance with the present invention;

FIG. 13 is a schematic view of a third perspective view of a processing assembly of the present invention;

FIG. 14 is a schematic view of a portion of a tooling assembly of the present invention;

fig. 15 is a schematic view of a partially disassembled structure of a tooling assembly of the present invention.

The reference numerals include:

1-base 2-working table 21-supporting table

211-first through hole 212-first channel 22-adsorption platform

221-second groove 222-second through hole 23-magnetic member

231-guard plate 232-magnetic block 3-positioning assembly

31-stop member 311-stop bar 312-stop bar adjusting member

32-first pushing member 321-stop 322-first driving member

323 first push rod 33 second push member 331 second driving member

332-second push plate 3321-backing plate 3322-ejector plate

34-pressing member 341-third driving member 342-pressing plate

343-connecting column 344-lifting plate 4-processing assembly

41-box 42-cutter device 421-fourth driving part

422 sliding plate 423 fifth driving element 424 tool apron

4241-notch 425-correcting piece 4251-screw rod

4252 fixed block 4253 correcting block 4254 lug

5-induction device 100-workpiece.

Detailed Description

For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

Referring to fig. 1 to 15, the quick positioning chamfering machine of the present invention includes a base 1, a worktable 2, a positioning assembly 3 and a processing assembly 4; the positioning assembly 3 comprises a material blocking part 31, a first material pushing part 32, a second material pushing part 33 and a material pressing part 34;

the material blocking part 31 is arranged on the base 1 and is arranged at a distance from the workbench 2, the material blocking part 31 is arranged along the length direction of the workbench 2, and the upper surface of the material blocking part 31 is positioned obliquely above the workbench 2;

the first material pushing part 32 comprises a stop block 321, a first driving part 322 and a first push rod 323, the stop block 321 and the first driving part 322 are both arranged on the workbench 2, the first driving part 322 drives the first push rod 323 to move towards the stop block 321, and a central connecting line of the first material pushing part 32 and the first push rod 323 is arranged in parallel with the length direction of the workbench 1;

the second pushing member 33 includes a second driving member 331 and a second pushing plate 332, the second driving member 331 is disposed on the workbench 2 and drives the second pushing plate 332 to move toward the stop bar 311;

the pressure piece 34 comprises a pressure plate 342, a third driving piece 341, a connecting column 343 and a lifting plate 344, the number of the third driving piece 341, the connecting column 343 and the lifting plate 344 is multiple, one third driving piece 341 drives one lifting plate 344 to lift, one connecting column 343 is connected with one lifting plate 344, and the multiple connecting columns 343 are connected with one pressure plate 342;

the material blocking member 31, the first push rod 323, the stopper 321 and the pressing plate 342 are all provided with a protective film, and the protective film is abutted against the surface of the workpiece 100.

Specifically, in this embodiment, the worktable 2 is fixedly connected to the base 1, the positioning assembly 3 is mounted on the worktable 2, the processing assembly 4 is mounted on the base 1, the processing assembly 4 performs chamfering processing on the edge of the workpiece 100 to be processed, the positioning assembly 3 includes a material blocking member 31, a first material pushing member 32, a second material pushing member 33 and a material pressing member 34, the material blocking member 31 includes a blocking strip 311 and a spacing adjusting member 312, the spacing adjusting member 312 is disposed on the base 1 and used for adjusting the gap between the blocking strip 311 and the worktable 2, preferably, the spacing adjusting member 312 includes a screw rod, a nut and a movable block, the nut is fixedly connected to the base 1, the screw rod is screwed on the nut and connected with the movable block, the movable block is connected with the blocking strip 311 through a screw, the movable block drives the blocking strip 311 to move synchronously by turning the screw rod, the purpose of adjusting the gap between the blocking strip 311 and the worktable 2 is achieved, and the production and processing requirements for workpieces 100 of different specifications are met, the material blocking strip 311 is in a long strip shape, the length direction of the material blocking strip 311 is parallel to the length direction of the workbench 2 and is arranged at intervals, the first driving part 322 and the stopping block 321 of the first material pushing part 32 are respectively arranged on the upper surface of the workbench 2, the first driving part 322 drives the first push rod 323 to move, the central connecting line of the first driving part 322 and the stopping block 321 is arranged parallel to the length direction of the workbench 2, the stopping block 321 and the material blocking strip 311 are arranged at 90 degrees, the second material pushing part 33 comprises a second driving part 331 and a second push plate 332, the second driving part 331 is arranged on the upper surface of the workbench 2, the second driving part 331 drives the second push plate 332 to move, the moving direction of the second driving part 331 is perpendicular to the length direction of the material blocking strip 311, preferably, the second push plate 332 comprises a backing plate 3321 and an ejector plate 3322 connected with the backing plate 3321, the backing plate 3321 is slidably connected with the workbench 2, the ejector plate 3322 is used for laterally pressing the workpiece 100, the third driving part 341 is fixedly connected with the backing plate 3321, the third driving member 341, the lifting plate 344, the connecting column 343, and the pressing plate 342 are sequentially connected and arranged in an inverted U-shape, the third driving member 341 drives the lifting plate 344 to lift and lower, thereby driving the pressing plate 342 to lift, when the workpiece 100 needs to be processed, an external robot places a plurality of workpieces 100 on the worktable 2 and sequentially places the workpieces along the stop bars 311, first the first driving member 322 drives the first push rod 323 to move, the first push rod 323 pushes the workpiece 100 to move toward the stop 321, thereby completing the positioning of the workpiece 100 in the X direction, then the second driving member 331 drives the second push plate 332 to move, thereby enabling a plurality of workpieces 100 to move toward the stop bars 311 and to be attached to the stop bars 311, thereby completing the positioning of the workpiece 100 in the Y direction, and finally the third driving member 341 drives the pressing plate 342 to move, thereby enabling the pressing plate 342 to press against the upper surface of the workpiece 100, thereby completing the positioning of the workpiece 100 in the Z direction, preferably, a side surface of the stop bars 311, Protective films are arranged on the side surfaces of the first push rod 323, the stop block 321 and the pressure plate 342, raised grains are arranged on the surfaces of the protective films, friction force between the protective films and the surface of the workpiece 100 is increased, and the protective films and the side surfaces of the stop strip 311, the side surfaces of the first push rod 323, the side surfaces of the stop block 321 and the side surface of the pressure plate 342 are all of adhesive connection structures, so that the purpose of frequently replacing the protective films is achieved, and damage to the surface of the workpiece 100 caused by pressure application of the stop strip 311, the first push rod 323, the stop block 321 and the pressure plate 342 to the workpiece 100 is avoided.

Through material blocking part 31, first material pushing part 32, second material pushing part 33 and material pressing part 34, workpiece 100 is fixed in the X direction, the Y direction and the Z direction, and one-time accurate positioning is realized, so that the machining accuracy is ensured.

The workbench 2 comprises a supporting platform 21 arranged on the base 1 and an adsorption platform 22 fixedly arranged on the supporting platform 21, the support table 21 is provided with a first through hole 211 and a first channel 212, the first through hole 211 and the first channel 212 are communicated, the adsorption platform 22 is provided with a second groove 221 and a second through hole 222, the second groove 221 is concavely arranged on the upper surface of the adsorption platform 22, the second through holes 222 are communicated with the second grooves 221, the second through holes 222 are communicated with the first channel 212, the adsorption platform 22 is provided with a plurality of second grooves 221, each second groove 221 is provided with at least one second through hole 222, the second through holes 222 are communicated with the first channel 212, the first through holes 211 are connected with an external vacuum pump, the first through hole 211, the first channel 212, and the second through hole 222 realize a negative pressure state in the second groove 221, and achieve the purpose of pre-positioning the adsorption workpiece 100.

The workbench 2 further comprises a magnetic part 23, the magnetic part 23 further comprises a protection plate 231 and a magnetic block 232, the protection plate 231 is arranged on the support table 21 and is close to the adsorption table 22, the magnetic block 232 is arranged on the protection plate 231, the arrangement of the magnetic part 23 meets the requirement that the adsorption material is the workpiece 100 made of metal, and different adsorption modes are realized.

The machining assembly 4 comprises a box body 41 and a plurality of cutter devices 42 arranged on the box body 41, each cutter device 42 comprises a fourth driving part 421, a sliding plate 422, a fifth driving part 423, a cutter holder 424 and a correcting part 425, the box body 41 is slidably connected to the base 1, the base 1 is further provided with the fifth driving part, the fifth driving part drives the box body 41 to move along the X direction, the fourth driving part 421 is arranged on the box body 41 and drives the sliding plate 422 to move, the fifth driving part 423 is arranged on the sliding plate 422 and drives a cutter clamped on the cutter holder 424 to rotate, the correcting part 425 is arranged on the sliding plate and corrects the cutter holder 424, preferably, the number of the cutter devices 42 is three, two of the cutter devices 42 are arranged on the same side plate of the box body 41, the two cutter devices 42 are arranged at an angle of 45 degrees relative to the horizontal plane and are used for performing fillet machining on two opposite edges of the workpiece 100, and the other cutter device 42 is arranged on the other side plate of the box body 41, the cutter device 42 is arranged at 90 degrees relative to the horizontal plane, and chamfering processing is performed on two opposite edges of the left side and the right side of the workpiece 100, so that the purpose of simultaneously chamfering four edges on the same side face is achieved.

The correcting piece 425 comprises a screw rod 4251, a fixing block 4252 and a correcting block 4253, the correcting block 4253 is fixedly connected with the screw rod 4251, and the correcting block 4253 is clamped with the base 1.

The correcting block 4253 is provided with a convex block 4254, the tool holder 424 is provided with a notch 4241, the convex block 4254 is clamped in the notch 4241, the correcting block 4253 is driven to synchronously move by screwing the screw 4251, namely the convex buckle 4254 drives the tool holder 424 to synchronously move, and the purpose of fine adjustment of the tool is achieved.

Quick location beveler still includes induction system 5, processing subassembly 4 is located to induction system 5, slide 422 is located to induction system 5, induction system 5 locates the top of shelves 311, and induction system 5 is close to and carries out the processing subassembly 4 of upper and lower edge chamfer to the work piece, when sensing the work piece, passes to control system with the signal, carries out the processing subassembly 4 of upper and lower edge chamfer to the work piece and begins work, realizes the purpose of accurate processing, reduces the energy consumption.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.

Claims

1. A quick positioning chamfering machine comprises a base (1), a workbench (2), a positioning assembly (3) and a machining assembly (4); the method is characterized in that: the positioning assembly (3) comprises a material blocking part (31), a first material pushing part (32), a second material pushing part (33) and a material pressing part (34);

the material blocking part (31) is arranged on the base (1) and is arranged at a distance from the workbench (2), the material blocking part (31) is arranged along the length direction of the workbench (2), and the upper surface of the material blocking part (31) is positioned above the workbench (2) in an inclined manner;

the first material pushing part (32) comprises a stop block (321), a first driving part (322) and a first push rod (323), the stop block (321) and the first driving part (322) are arranged on the workbench (2), the first driving part (322) drives the first push rod (323) to move towards the stop block (321), and a central connecting line of the first material pushing part (32) and the first push rod (323) is arranged in parallel with the length direction of the workbench (1);

the second material pushing part (33) comprises a second driving part (331) and a second push plate (332), and the second driving part (331) is arranged on the workbench (2) and drives the second push plate (332) to move towards the direction of the material blocking part (31);

the pressure piece (34) comprises a pressure plate (342), a third driving piece (341), a connecting column (343) and a lifting plate (344), the number of the third driving piece (341), the connecting column (343) and the lifting plate (344) is multiple, one third driving piece (341) drives one lifting plate (344) to lift, one connecting column (343) is connected with one lifting plate (344), and the connecting columns (343) are connected with one pressure plate (342).

2. The quick positioning chamfering machine according to claim 1, wherein: workstation (2) are including brace table (21) and adsorption stage (22), brace table (21) and adsorption stage (22) are equipped with the air flue, and the external vacuum pump of air flue intercommunication.

3. The quick positioning chamfering machine according to claim 1, wherein: processing subassembly (4) include cylinder (41) and locate a plurality of cutter device (42) of cylinder, cutter device (42) include fourth drive piece (421), slide (422), fifth drive piece (423), blade holder (424) and correction piece (425), base (1) are located in cylinder (41), cylinder (41) and drive are located in fourth drive piece (421) slide (422) motion, slide (422) and drive centre gripping are rotated in the cutter of blade holder (424) are located in fifth drive piece (423), correction piece (425) are located the slide and are rectified blade holder (424).

4. The quick positioning chamfering machine according to claim 3, wherein: the correcting piece (425) comprises a screw rod (4251), a fixing block (4252) and a correcting block (4253), the correcting block (4253) is fixedly connected with the screw rod (4251), and the correcting block (4253) is connected with the base (1) in a clamping mode.

5. The quick positioning chamfering machine according to claim 3, wherein: the quick positioning chamfering machine further comprises an induction device (5), the induction device (5) is arranged on the machining assembly (4), the induction assembly (5) is arranged on the sliding plate (422), and the induction assembly (4) is arranged above the material blocking part (31).