CN116604346B

CN116604346B - Metal processing equipment

Info

Publication number: CN116604346B
Application number: CN202310468452.1A
Authority: CN
Inventors: 于泽军
Original assignee: Guangdong Beizhong Technology Development Co ltd
Current assignee: Guangdong Beizhong Technology Development Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-10-13
Anticipated expiration: 2043-04-26
Also published as: CN116604346A

Abstract

The invention belongs to the field of metal processing, in particular to metal processing equipment, which comprises a workbench, wherein the upper surface of the workbench is fixedly connected with a positioning plate, one side, close to the positioning plate, of the upper surface of the workbench is provided with a metal grinding disc, the top of the workbench is fixedly connected with two groups of brackets, a second lug above the workbench firstly drives a puncher body to move to one side of the metal grinding disc, then a drill rod of the puncher body punches the middle part of the metal grinding disc, when the convex surface of the second lug below contacts with a second connecting rod, the second connecting rod is driven to move upwards through a first spring, the polisher body is driven to move into a hole of the metal grinding disc, polishing columns of the polisher body polish the hole, so that polishing and deburring can be directly performed after the punching of the metal grinding disc is completed, polishing heads with different heights are not required to be replaced, and polishing in the holes and the holes of the metal grinding disc is completed under the same procedure, and the polishing and the holes are convenient and rapid.

Description

Metal processing equipment

Technical Field

The invention belongs to the field of metal processing, and particularly relates to metal processing equipment.

Background

Metal grinding discs are tools for grinding, lapping and polishing, and are typically manufactured from abrasive materials plus binding agents, which are used in the processing of non-metallic materials such as plastics, rubber, wood, and the like, in addition to being widely used in the mechanical and other metal processing industries.

The metal mill needs to be punched before being put into use for the follow-up when using with the polisher be connected, common punching processing equipment comprises puncher and workstation, and the staff opens the puncher after putting the metal mill at the workstation top, and the opportunity of punching punches the operation to the metal mill, and the staff is concentrated again with it after punching and is waited for subsequent processing.

In the punching process, holes with different depths can be punched in different metal grinding discs, so that the grinding heads with different heights need to be replaced when the subsequent grinding parts grind burrs in holes, and the holes are drilled in the metal grinding discs and the holes are ground through different working procedures, so that the operation is more troublesome.

To this end, the invention provides a metal working apparatus.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme adopted for solving the technical problems is as follows: the invention discloses metal processing equipment, which comprises a workbench, wherein one end of the upper surface of the workbench is fixedly connected with a positioning plate, one side, close to the positioning plate, of the upper surface of the workbench is provided with a metal millstone, the top of the workbench is fixedly connected with two groups of brackets, a punching assembly is connected between the two groups of brackets and is used for punching the metal millstone, the lower surface of the workbench is fixedly connected with two groups of fixing frames, a polishing assembly is connected between the fixing frames and is used for polishing and deburring the inside of a hole of the metal millstone with holes being punched, the upper surface of one side, far away from the positioning plate, of the workbench is rotationally connected with a driving shaft, the top of the driving shaft is fixedly connected with a driving device, the driving device is used for driving the punching assembly and the polishing assembly to punch and deburr the metal millstone, during work, an output shaft of the motor drives the driving shaft to rotate, and the driving shaft drives the driving assembly to punch and deburr the metal millstone, after the punching of the metal millstone is completed, the driving assembly is driven to polish the inner wall of the hole of the metal fixing plate, the hole is left during punching, the hole is convenient to clean and the hole is punched and the hole is replaced in the same grinding disc, and the hole is convenient to punch and the hole is punched and replaced.

Preferably, the subassembly that punches is including rotating the first pivot of connection between two sets of supports, first pivot both ends all run through the support setting, two sets of the equal fixedly connected with mounting bracket in support bottom, two sets of first mounting groove has all been seted up to the opposite face of mounting bracket, every first mounting groove bottom inner wall equal fixedly connected with first spring, every the equal fixedly connected with head rod in head rod top, head rod slidable mounting is in first mounting groove, head rod bottom fixedly connected with puncher body, head rod surface center fixedly connected with second lug, second lug outer wall and head rod upper surface contact, drive arrangement includes the incomplete gear of fixed connection in the drive shaft top, the one end fixedly connected with sun gear that the first pivot is close to the incomplete gear, sun gear is connected with incomplete gear engagement, the tooth piece quantity of incomplete gear equals with sun gear's tooth piece quantity, during operation, and the head rod bottom is rotated and is driven first spring downwardly moving through extrusion, makes head rod slidable mounting in first mounting groove, thereby the effect that the head rod bottom just has the effect of punching with the metal carrier tape to finish the effect that the punch with the top is just in order to guarantee that the metal carrier tape is just to punch with the top is accomplished to the top of the metal carrier, thereby the effect that the puncher can be just in contact with the head rod top of the metal carrier is accomplished to the first pivot, and the metal carrier is just to the top of the metal carrier is accomplished.

Preferably, the polishing device comprises a second rotating shaft rotatably connected between two groups of fixing frames, the opposite surfaces of the two groups of fixing frames are respectively provided with a second mounting groove, the inner wall of the top of each second mounting groove is fixedly connected with a first spring, the bottom of each first spring is fixedly connected with a second connecting rod, the center of the top of each second connecting rod is fixedly connected with a polishing machine body, the center of the outer surface of the second rotating shaft is fixedly connected with a second bump, the second bump is contacted with the lower surface of the second connecting rod, one end of the second rotating shaft far away from the driving shaft penetrates through the fixing frames, the second rotating shaft and one end of the first rotating shaft far away from the driving shaft are respectively fixedly connected with a rotating wheel, a driving belt is wound between the two rotating wheels, during working, the second bump drives the first connecting rod and the bottom of the first connecting rod to move towards the metal polishing disc, then the middle part of the metal polishing machine body is subjected to punching operation along with the rotation of the second bump, when the first connecting rod moves upwards under the action of the first spring, the second bump is reset, the second polishing machine body is in contact with the second connecting rod and the second polishing machine body is not required to be directly contacted with the metal polishing rod, the second polishing hole is carried out, the polishing hole is not required to be punched, the second polishing hole is carried out, the polishing hole is directly is finished, the polishing hole is not is finished, and the polishing hole is finished by the second polishing hole is directly is not contacted with the polishing connection with the metal polishing rod, and the processing of the metal millstone is convenient.

Preferably, the punching groove has been seted up on one side of the locating plate to the workstation upper surface, the puncher body is in same perpendicular setting with the punching groove, polisher body top fixedly connected with dust collecting box, the post outside of polishing of polisher body is established to the dust collecting box cover, during operation, and the puncher body can follow the punching groove discharge of the piece that produces when carrying out the operation of punching to fall into the dust collecting box of bottom in from the punching groove, concentrate the collection to the piece when preventing to influence follow-up work of polishing, make things convenient for subsequent handling.

Preferably, every first mounting groove bottom inner wall and every equal fixedly connected with telescopic link of second mounting groove top inner wall is located the top and the first connecting rod both ends lower fixed surface connection of two telescopic links in the first mounting groove, be located the bottom and the second connecting rod both ends upper surface fixed connection of two telescopic links in the second mounting groove, every the telescopic link corresponds with every first spring one-to-one, the first spring housing is established in the telescopic link outside, and during operation, the telescopic link plays spacing fixed effect to first connecting rod and second connecting rod, can prevent that first connecting rod and second connecting rod from appearing the skew or rotatory condition when removing to prevent that puncher body and polisher body position can not appear the skew, maintain the drilling rod of puncher body and polisher body the post of polishing and the hole of metal mill on same vertical line.

Preferably, the first lug of drive shaft outer wall fixedly connected with, the protruding end of first lug is located the tooth piece bottom of incomplete gear, rectangular channel has been seted up near first lug one side in workstation top, slidable mounting has the arc in the rectangular channel, one side outer wall fixedly connected with actuating lever that the arc is close to first lug, actuating lever keeps away from the outer surface contact of arc one side and first lug, during operation, when the protruding end and the actuating lever butt of first lug, can promote actuating lever and arc to locating plate one side to make arc and metal mill outer wall butt, thereby carry out the centre gripping to the metal mill fixed, and fix a position to the metal mill, and at incomplete gear and central gear meshing and pivoted in-process, the protruding end of first lug can always be contacted with the actuating lever, thereby guarantee that the metal mill is in fixed state at the in-process of punching and polishing, prevent that the polisher body from driving the metal mill and rotating when polishing, thereby improve the polishing effect of polisher body.

Preferably, the one side inner wall fixedly connected with second spring of first lug is kept away from to the rectangle groove, the one end and the arc fixed connection of locating plate are kept away from to the second spring, one side outer wall rotation that the actuating lever is close to first lug is connected with the ball, during operation, when the actuating lever moves to the locating plate under the promotion of first lug, the second spring begins to compress, when incomplete gear and sun gear are not in the meshing, accomplish the punching and polish to the metal mill, and follow the continuation rotation of incomplete gear and first lug, when first lug no longer contacts with the actuating lever, drive the actuating lever under the effect of second spring self elastic restoring force, remove the fixed to the metal mill, convenient follow-up use, and make things convenient for the staff to change the metal mill, improve work efficiency.

Preferably, the workstation upper surface is close to metal mill one side fixedly connected with connecting block, one side outer wall fixedly connected with multiunit third spring that the connecting block is close to the metal mill, the one end fixedly connected with dust catcher body that the third spring is close to the metal mill, the through-hole has all been seted up at one side outer wall both ends that the connecting block is close to the metal mill, one side outer wall both ends that the dust catcher body is close to the connecting block are all fixedly connected with cable, the cable runs through inside the through-hole, multiunit the cable is kept away from the one end and the second connecting rod fixed connection of dust catcher body, during operation, when the pulling force of second connecting rod to the cable reduces, drives the dust catcher body to remove to the metal mill under the elastic force of third spring this moment to under the gravity effect of dust catcher body self, can contact with metal mill top, and remove to hole one side along the outermost side of metal mill, not only can clear up the piece that leaves when punching, can concentrate recycling the metal piece simultaneously.

Preferably, the connecting hole has been seted up to the connecting block outer wall, the inside of connecting block just is located the connecting hole and installs the flexible pipe of dust absorption, the workstation is close to the one side lower surface fixedly connected with dust collection box of connecting block, the one end and the dust collection box of flexible pipe of dust absorption are connected, and the other end is connected with the dust catcher body, and during operation, the dust collection box is cleared up the piece at metal mill top through flexible pipe of dust absorption, and the piece can enter into the dust box in the dust collection box through flexible pipe of dust absorption, makes things convenient for metal piece recycling.

Preferably, the connecting block is close to the electric telescopic column of one side outer wall bottom fixedly connected with of dust catcher body, electric telescopic column is located dust catcher body below, electric telescopic column's flexible end is the arc setting, during operation, when the arc to keeping away from one side of metal mill remove and remove its fixed, open electric telescopic column, electric telescopic column's flexible end can release metal mill to keeping away from one side of connecting block to make things convenient for the staff to change new metal mill.

The beneficial effects of the invention are as follows:

1. according to the metal processing equipment, the second lug above drives the first connecting rod and the puncher body at the bottom of the first connecting rod to move to one side of the metal grinding disc, then the drill rod of the puncher body is used for punching the middle part of the metal grinding disc, when the convex surface of the second lug below contacts with the second connecting rod, the second connecting rod is driven to move upwards through extrusion of the first spring, the polisher body is driven to move into a hole of the metal grinding disc, polishing columns of the polisher body are used for polishing the hole, polishing and deburring can be directly carried out after the metal grinding disc is punched, polishing heads of different heights are not required to be replaced when polishing the metal grinding disc of different heights, and polishing in the hole and the hole of the metal grinding disc is completed in the same process.

2. According to the metal processing equipment, the first lug is driven to rotate simultaneously through the driving shaft, when the convex end of the first lug is abutted against the driving rod, the driving rod and the arc plate are pushed to one side of the positioning plate, the arc plate is abutted against the outer wall of the metal grinding disc, so that the metal grinding disc is clamped and fixed, the position of the metal grinding disc is positioned, in the process of meshing and rotating the incomplete gear and the central gear, the convex end of the first lug is always contacted with the driving rod, the metal grinding disc is guaranteed to be in a fixed state in the punching and polishing processes, the accuracy of the punching position of the punching machine body can be guaranteed, the grinding machine body can be prevented from driving the metal grinding disc to rotate in polishing, and the polishing effect of the grinding machine body is improved.

3. According to the metal processing equipment, the second connecting rod is driven to move upwards through the convex blocks, the tension of the cable is reduced, the dust collector body is driven to move towards the metal grinding disc under the elastic acting force of the third spring, the dust collector body can contact with the top of the metal grinding disc under the action of gravity of the dust collector body, and moves towards one side of a hole along the outermost side of the metal grinding disc, so that scraps left during punching can be cleaned and recycled, scraps burrs generated during grinding of the grinding machine body can be cleaned and recycled, the cleanliness of a workbench can be maintained, and meanwhile, metal scraps can be intensively recycled.

Drawings

The invention is further described below with reference to the accompanying drawings.

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

FIG. 2 is a cross-sectional view of the work table of the present invention;

FIG. 3 is a schematic view of a first connecting rod according to the present invention;

FIG. 4 is a schematic view of a second shaft according to the present invention;

figure 5 is a schematic view of the structure of the cleaner body and the cleaner head part of the present invention;

fig. 6 is a schematic view of an electric telescopic column according to a second embodiment of the present invention.

In the figure: 1. a work table; 2. a bracket; 3. a drive shaft; 4. an incomplete gear; 5. a sun gear; 6. a first bump; 7. a first rotating shaft; 8. a second bump; 9. a puncher body; 10. a rotating wheel; 11. a transmission belt; 12. a fixing frame; 13. a second rotating shaft; 14. a first connecting rod; 15. a sander body; 16. a second connecting rod; 17. a mounting frame; 18. a first mounting groove; 19. a first spring; 20. a telescopic rod; 21. a driving rod; 22. an arc-shaped plate; 23. a positioning plate; 24. rectangular grooves; 25. a second mounting groove; 26. a second spring; 27. an electric telescopic column; 28. a third spring; 29. a cleaner body; 30. a cable; 31. a connection hole; 32. a dust collection telescopic pipe; 33. a metal millstone; 35. a dust collection box; 36. a dust collection box; 37. and (5) connecting a block.

Detailed Description

The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

Example 1

As shown in fig. 1 to 5, the metal processing apparatus according to the embodiment of the present invention includes a workbench 1, one end of the upper surface of the workbench 1 is fixedly connected with a positioning plate 23, one side of the upper surface of the workbench 1, which is close to the positioning plate 23, is provided with a metal grinding disc 33, the top of the workbench 1 is fixedly connected with two groups of brackets 2, a punching assembly is connected between the two groups of brackets 2, the punching assembly is used for punching the metal grinding disc 33, the lower surface of the workbench 1 is fixedly connected with two groups of fixing frames 12, a polishing assembly is connected between the fixing frames 12, the polishing assembly is used for polishing and deburring the inside of the hole of the metal grinding disc 33 after the punching is completed, one side upper surface of the workbench 1, which is far away from the positioning plate 23, is rotationally connected with a driving shaft 3, and the top end of the driving shaft 3 is fixedly connected with a driving device, and the driving device is used for driving the punching assembly and the polishing assembly to punch and deburr the metal grinding disc 33.

The metal grinding disc 33 needs to be punched before being put into use and is used for being connected with a grinding machine in the follow-up process, common punching processing equipment consists of a punching machine and a workbench 1, a worker starts the punching machine after putting the metal grinding disc 33 on the top of the workbench 1, the punching machine can punch the metal grinding disc 33, the worker gathers the metal grinding disc 33 after punching is completed and waits for the follow-up process, in the punching process, as holes with different depths can be punched on different metal grinding discs 33, the grinding heads with different heights need to be replaced when the follow-up grinding parts grind burrs in holes, and the current process of drilling the metal grinding discs 33 and grinding the holes is completed through different working procedures, so that the operation is troublesome;

when the metal grinding disc 33 is used in the embodiment of the invention, firstly, the metal grinding disc 33 is placed on the top of the workbench 1, one side of the metal grinding disc 33 is attached to the arc-shaped surface of the positioning plate 23, then, the motor is started, the output shaft of the motor drives the driving shaft 3 to rotate, the driving shaft 3 drives the driving assembly to rotate, the rotating driving assembly drives the punching assembly to punch and round the metal grinding disc 33, after the metal grinding disc 33 is punched, the grinding assembly is driven to grind the inner wall of a hole of the metal fixing plate along with the continuous rotation of the driving assembly, and burrs left during punching are cleaned.

As shown in fig. 1 to 3, the punching assembly comprises a first rotating shaft 7 rotatably connected between two groups of brackets 2, two ends of the first rotating shaft 7 are all arranged through the brackets 2, two groups of brackets 2 are all fixedly connected with mounting frames 17 at the bottoms of the brackets 2, first mounting grooves 18 are all formed in opposite faces of the two groups of mounting frames 17, a first spring 19 is fixedly connected to the inner wall of the bottom of each first mounting groove 18, a first connecting rod 14 is fixedly connected to the top of each first spring 19, the first connecting rods 14 are slidably mounted in the first mounting grooves 18, the bottom of each first connecting rod 14 is fixedly connected with a puncher body 9, the puncher body 9 drives a drill rod to rotate through a motor, the rotating drill rod can rotate and open holes for metal, a second bump 8 is fixedly connected to the center of the outer surface of the first rotating shaft 7, the outer wall of the second bump 8 is in contact with the upper surface of the first connecting rod 14, the driving device comprises incomplete gears 4 fixedly connected to the top ends of the driving shafts 3, one ends of the first connecting rods 7, which are close to the incomplete gears 4, the number of the incomplete gears 5 are fixedly connected with the sun gears 5, and the number of the incomplete gears 5 are equal to the number of the incomplete gears 4;

during operation, in an initial state, the first connecting rod 14 is in contact with the lower surface of the second lug 8 under the action of the first spring 19, the driving shaft 3 drives the incomplete gear 4 at the top of the first connecting rod to drive, the rotating incomplete gear 4 drives the sun gear 5 in meshed connection with the incomplete gear 4 to rotate, then the sun gear 5 drives the first rotating shaft 7 to rotate with the second lug 8 on the outer wall of the first rotating shaft 7, the second lug 8 rotates to drive the first connecting rod 14 to move downwards through extrusion of the first spring 19, the puncher body 9 at the bottom of the first connecting rod 14 is in contact with the top of the metal grinding disc 33 and punches the metal grinding disc 33, after punching is completed, the first connecting rod 14 is driven to move upwards under the action of elastic restoring force of the first spring 19 when the second lug 8 is continuously rotated, so that punching operation is completed, and in the process of meshing the incomplete gear 4 with the sun gear 5, the sun gear 5 and the first rotating shaft 7 can be exactly carried out with the rotation of the incomplete gear 4, so that the puncher body 9 and the metal grinding disc 33 can be in good punching effect is ensured.

As shown in fig. 1 to 4, the polishing device includes a second rotating shaft 13 rotatably connected between two groups of fixing frames 12, opposite surfaces of the two groups of fixing frames 12 are respectively provided with a second mounting groove 25, an inner wall at the top of each second mounting groove 25 is fixedly connected with a first spring 19, the bottom of each first spring 19 is fixedly connected with a second connecting rod 16, a center of the top of each second connecting rod 16 is fixedly connected with a polishing machine body 15, the polishing machine body 15 is composed of a motor and a polishing column, the motor is started to drive the polishing column to rotate for polishing, a second protruding block 8 is fixedly connected at the center of the outer surface of the second rotating shaft 13, the second protruding block 8 is in contact with the lower surface of the second connecting rod 16, one end, far away from the driving shaft 3, of the second rotating shaft 13 penetrates through the fixing frames 12, one ends, far away from the driving shaft 3, of the second rotating shaft 13 and the first rotating shaft 7 are respectively fixedly connected with a rotating wheel 10, and a driving belt 11 is wound between the two rotating wheels 10;

when in operation, the first rotating shaft 7 drives the rotating wheel 10 to rotate when rotating, the second rotating shaft 13 is driven to rotate through the cooperation of the rotating wheel 10 and the transmission belt 11, at the moment, the first rotating shaft 7 and the second rotating shaft 13 synchronously rotate, the first rotating shaft 7 and the second protruding block 8 on the outer wall of the second rotating shaft 13 synchronously rotate, along with the rotation of the second protruding block 8, the second protruding block 8 above firstly drives the first connecting rod 14 and the puncher body 9 at the bottom of the second protruding block to move towards one side of the metal grinding disc 33, then the drill rod of the puncher body 9 punches the middle part of the metal grinding disc 33, along with the continuous rotation of the second protruding block 8 above, when the first connecting rod 14 is reset to move upwards again under the action of the first spring 19, the convex surface of the second protruding block 8 below is contacted with the second connecting rod 16, and the second connecting rod 16 is driven to move upwards through the extrusion of the first spring 19, the grinding machine body 15 is driven to move into the holes of the metal grinding disc 33, so that the grinding column of the grinding machine body 15 can grind the holes, when the holes of the metal grinding disc 33 are ground, the second convex block 8 continues to rotate, when the convex surface of the second convex block 8 is not abutted with the second connecting rod 16, the second connecting rod 16 and the grinding machine body 15 are driven to move downwards under the restoration of the first spring 19, the first rotating shaft 7 and the second rotating shaft 13 just rotate for one circle until the incomplete gear 4 is not meshed with the central gear 5, thus the grinding and deburring can be directly carried out after the punching of the metal grinding disc 33 is finished, grinding heads with different heights are not required to be replaced when the metal grinding discs 33 with different hole depths are ground, the production working efficiency is improved, the grinding and drilling procedures are integrated, and the processing of the metal millstone is convenient.

As shown in fig. 1 to 2, a punching slot is formed in the top of the workbench 1 at one side of the positioning plate 23, the puncher body 9 and the punching slot are arranged on the same vertical plane, a dust box 35 is fixedly connected to the top of the sander body 15, and the dust box 35 is sleeved outside a sanding column of the sander body 15; during operation, the puncher body 9 can be followed the punching groove and discharged to the piece that produces when carrying out the punching operation to fall into the dust box 35 of bottom from the punching groove in, concentrate the collection to the piece when preventing to influence follow-up work of polishing, make things convenient for subsequent handling.

As shown in fig. 1 to 2, the inner wall at the bottom of each first installation groove 18 and the inner wall at the top of each second installation groove 25 are fixedly connected with telescopic rods 20, the top ends of the two telescopic rods 20 positioned in the first installation grooves 18 are fixedly connected with the lower surfaces of the two ends of the first connecting rod 14, the bottom ends of the two telescopic rods 20 positioned in the second installation grooves 25 are fixedly connected with the upper surfaces of the two ends of the second connecting rod 16, each telescopic rod 20 corresponds to each first spring 19 one by one, and the first springs 19 are sleeved outside the telescopic rods 20;

during operation, the telescopic rod 20 plays a limiting and fixing effect on the first connecting rod 14 and the second connecting rod 16, and can prevent the first connecting rod 14 and the second connecting rod 16 from shifting or rotating when moving, so that the positions of the puncher body 9 and the polisher body 15 are prevented from shifting, the drill rod of the puncher body 9, the polishing column of the polisher body 15 and the holes of the metal grinding disc 33 are maintained on the same vertical line, the punching precision of the puncher body 9 and the polishing precision of the polisher body 15 are guaranteed, and the quality of a finished product is improved.

As shown in fig. 1 to 3, the outer wall of the driving shaft 3 is fixedly connected with a first protruding block 6, the protruding end of the first protruding block 6 is positioned at the bottom of a tooth block of the incomplete gear 4, a rectangular groove 24 is formed in one side, close to the first protruding block 6, of the top of the workbench 1, an arc-shaped plate 22 is slidably mounted in the rectangular groove 24, a driving rod 21 is fixedly connected with the outer wall of one side, close to the first protruding block 6, of the arc-shaped plate 22, and one side, far away from the arc-shaped plate 22, of the driving rod 21 is in contact with the outer surface of the first protruding block 6;

when the motor is started to drive the driving shaft 3 to rotate, the driving shaft 3 can drive the first lug 6 to rotate simultaneously, when the convex end of the first lug 6 is abutted against the driving rod 21, the driving rod 21 and the arc plate 22 can be pushed to one side of the positioning plate 23, and the arc plate 22 is abutted against the outer wall of the metal grinding disc 33, so that the metal grinding disc 33 is clamped and fixed, the position of the metal grinding disc 33 is positioned, the convex end of the first lug 6 always contacts with the driving rod 21 in the process of meshing and rotating the incomplete gear 4 and the sun gear 5, the metal grinding disc 33 is guaranteed to be in a fixed state in the punching and polishing process, the punching position accuracy of the puncher body 9 can be guaranteed, the grinding machine body 15 can be prevented from being driven to rotate during polishing, and the polishing effect of the grinding machine body 15 is improved.

As shown in fig. 3, the inner wall of one side of the rectangular groove 24 far away from the first bump 6 is fixedly connected with a second spring 26, one end of the second spring 26 far away from the positioning plate 23 is fixedly connected with the arc plate 22, the outer wall of one side of the driving rod 21 near the first bump 6 is rotationally connected with a ball, when the driving rod 21 is in an unstressed state in an initial state, when the driving rod 21 moves towards the positioning plate 23 under the pushing of the first bump 6, the second spring 26 starts to compress, when the incomplete gear 4 is not meshed with the central gear 5, the punching and polishing of the metal grinding disc 33 are completed, and when the incomplete gear 4 is continuously rotated with the first bump 6, the driving rod 21 is driven to reset under the action of the elastic restoring force of the second spring 26, the fixing of the metal grinding disc 33 is released, the subsequent use is facilitated, the worker can conveniently replace the metal grinding disc 33, and the working efficiency is improved.

As shown in fig. 5, a connecting block 37 is fixedly connected to one side of the upper surface of the workbench 1, which is close to the metal grinding disc 33, a plurality of groups of third springs 28 are fixedly connected to one side outer wall of the connecting block 37, which is close to the metal grinding disc 33, one end of each third spring 28, which is close to the metal grinding disc 33, is fixedly connected with a dust collector body 29, the dust collector body 29 sucks external air through a dust collector motor so as to suck external scraps together, through holes are formed in two ends of one side outer wall of the connecting block 37, which is close to the metal grinding disc 33, cables 30 are fixedly connected to two ends of one side outer wall of the dust collector body 29, which is close to the connecting block 37, the cables 30 penetrate through the through holes, and one ends, which are far away from the dust collector body 29, of the plurality of groups of cables 30 are fixedly connected with a second connecting rod 16;

when the novel dust collector is in operation, in an initial state, the third spring 28 is in a compressed state, when the second connecting rod 16 and the polisher body 15 move upwards, the tension of the second connecting rod 16 on the cable 30 is reduced, the dust collector body 29 is driven to move towards the metal millstone 33 under the elastic acting force of the third spring 28, the dust collector body 29 can contact with the top of the metal millstone 33 under the action of gravity of the dust collector body 29, and moves towards one side of a hole along the outermost side of the metal millstone 33, so that scraps left at the top of the metal millstone 33 during punching can be cleaned and recovered, scraps burrs generated during polishing of the polisher body 15 can be cleaned and recovered, the cleanness of the workbench 1 can be maintained, and the metal scraps can be centralized and recovered for reuse.

As shown in fig. 5, the connecting hole 31 has been seted up to the connecting block 37 outer wall, the inside of connecting block 37 just is located connecting hole 31 and installs dust absorption flexible pipe 32, the one side lower surface fixedly connected with dust collection box 36 that workstation 1 is close to connecting block 37, dust absorption flexible pipe 32's one end is connected with dust collection box 36, and the other end is connected with dust collector body 29, and during operation, dust collection box 36 clear up the piece at metal mill 33 top through dust absorption flexible pipe 32, and the piece can enter into the dust collection box in the dust collection box 36 through dust absorption flexible pipe 32, makes things convenient for metal piece recycling.

Example two

As shown in fig. 6, in comparative example one, another embodiment of the present invention is: the connecting block 37 is close to the electric telescopic column 27 of one side outer wall bottom fixedly connected with of dust catcher body 29, electric telescopic column 27 is located dust catcher body 29 below, electric telescopic column 27's flexible end is the arc setting, during operation, when arc 22 remove to the one side of keeping away from metal mill 33 and release its fixed, open electric telescopic column 27, electric telescopic column 27's flexible end can release metal mill 33 to the one side of keeping away from connecting block 37 to make things convenient for the staff to change new metal mill 33, improve work efficiency.

When the grinding machine works, firstly, the metal grinding disc 33 is placed on the top of the workbench 1, one side of the metal grinding disc 33 is attached to the arc-shaped surface of the positioning plate 23, then, when the motor is started to drive the driving shaft 3 to rotate, the driving shaft 3 drives the first protruding block 6 to rotate simultaneously, when the protruding end of the first protruding block 6 is abutted against the driving rod 21, the driving rod 21 and the arc-shaped plate 22 are pushed to one side of the positioning plate 23, when the driving rod 21 is pushed to move towards the positioning plate 23 by the pushing of the first protruding block 6, the second spring 26 starts to compress, the arc-shaped plate 22 is abutted against the outer wall of the metal grinding disc 33, so that the metal grinding disc 33 is clamped and fixed, the position of the metal grinding disc 33 is positioned, and in the process that the incomplete gear 4 is meshed with the central gear 5 and rotates, the protruding end of the first protruding block 6 is always contacted with the driving rod 21, so that the metal grinding disc 33 is in a fixed state in the punching and polishing process, the accuracy of the punching position of the punching machine body 9 can be guaranteed, the grinding machine body 15 can be prevented from being driven to rotate when the grinding machine body 15, and the grinding effect of the grinding machine body 15 is improved;

the drive shaft 3 drives the top incomplete gear 4 to drive, the rotating incomplete gear 4 drives the central gear 5 meshed with the drive shaft to rotate, then the central gear 5 drives the first rotating shaft 7 and the second lug 8 on the outer wall of the drive shaft to rotate, the first rotating shaft 7 drives the rotating wheel 10 to rotate, the second rotating shaft 13 is driven to rotate through the cooperation of the rotating wheel 10 and the transmission belt 11, at the moment, the first rotating shaft 7 and the second rotating shaft 13 synchronously rotate, the first rotating shaft 7 and the second lug 8 on the outer wall of the second rotating shaft 13 synchronously rotate, along with the rotation of the second lug 8, the upper second lug 8 firstly drives the first connecting rod 14 and the puncher body 9 on the bottom of the puncher body to move to one side of the metal millstone 33, then a drill rod of the puncher body 9 punches the middle part of the metal millstone 33, along with the continuous rotation of the upper second lug 8, when the first connecting rod 14 is reset and moves upwards again under the action of the first spring 19, the convex surface of the second lug 8 below is contacted with the second connecting rod 16 and drives the second connecting rod 16 to move upwards by extruding the first spring 19, the grinding machine body 15 is driven to move inwards of the holes of the metal grinding disc 33, the grinding post of the grinding machine body 15 is driven to grind the holes, when the holes of the metal grinding disc 33 are ground, the second lug 8 continues to rotate, when the convex surface of the second lug 8 is not abutted with the second connecting rod 16 any more, at the moment, under the restoration of the first spring 19, the second connecting rod 16 is driven to move downwards with the grinding machine body 15, at the moment, the first rotating shaft 7 and the second rotating shaft 13 just rotate for one circle, and the incomplete gear 4 and the central gear 5 are not meshed, so that the grinding and deburring can be directly carried out after the punching of the metal grinding disc 33 is finished, when the metal grinding disc 33 with different heights is ground, grinding heads with different heights do not need to be replaced, so that the production working efficiency is improved;

when the second connecting rod 16 moves upwards with the polisher body 15, the tension of the second connecting rod 16 on the cable 30 is reduced, at the moment, the dust collector body 29 is driven to move towards the metal millstone 33 under the elastic action of the third spring 28, and the dust collector body 29 contacts with the top of the metal millstone 33 under the action of gravity of the dust collector body 29 and moves along the outermost side of the metal millstone 33 towards one side of a hole, so that not only can the scraps left on the top of the metal millstone 33 during punching be cleaned and recovered, but also scraps and burrs generated during polishing of the polisher body 15 can be cleaned and recovered, the cleanness of the workbench 1 can be kept, and meanwhile, the metal scraps can be intensively recovered and reused;

when the incomplete gear 4 and the central gear 5 are not meshed any more, punching and polishing of the metal grinding disc 33 are completed, and along with the continuous rotation of the incomplete gear 4 and the first protruding block 6, when the first protruding block 6 is not contacted with the driving rod 21 any more, the driving rod 21 is driven to reset under the action of the elastic restoring force of the second spring 26, the fixation of the metal grinding disc 33 is relieved, the subsequent use is facilitated, the metal grinding disc 33 is convenient to replace by workers, and the working efficiency is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A metal working apparatus, characterized in that: the automatic deburring machine comprises a workbench (1), wherein a positioning plate (23) is fixedly connected to the upper surface of the workbench (1), a metal millstone (33) is arranged on one side, close to the positioning plate (23), of the upper surface of the workbench (1), two groups of supports (2) are fixedly connected to the top of the workbench (1), punching assemblies are connected between the two groups of supports (2), the punching assemblies are used for punching the metal millstone (33), two groups of fixing frames (12) are fixedly connected to the lower surface of the workbench (1), polishing assemblies are connected between the fixing frames (12), and are used for polishing and deburring the inside of a hole of the metal millstone (33) after the punching is completed, a driving shaft (3) is rotatably connected to the upper surface, far away from the positioning plate (23), of one side of the workbench (1), and the driving shaft (3) is fixedly connected with a driving device, and the driving device is used for driving the punching assemblies and the polishing assemblies to punch and deburr the metal millstone (33).

The punching assembly comprises a first rotating shaft (7) which is rotationally connected between two groups of brackets (2), two ends of the first rotating shaft (7) are respectively arranged through the brackets (2), two groups of brackets (2) are respectively fixedly connected with a mounting frame (17), first mounting grooves (18) are respectively formed in opposite surfaces of the two groups of mounting frames (17), first springs (19) are respectively fixedly connected to the inner walls of the bottoms of the first mounting grooves (18), first connecting rods (14) are respectively fixedly connected to the tops of the first springs (19), the first connecting rods (14) are slidably arranged in the first mounting grooves (18), a puncher body (9) is fixedly connected to the bottoms of the first connecting rods (14), the centers of the outer surfaces of the first rotating shafts (7) are respectively fixedly connected with a second protruding block (8), the outer walls of the second protruding blocks (8) are in contact with the upper surfaces of the first connecting rods (14), the driving device comprises incomplete gears (4) which are fixedly connected to the top ends of driving shafts (3), the first rotating shafts (7) are close to the incomplete gears (4), the number of the incomplete gears (5) is equal to the number of the incomplete gears (5) which are completely meshed with the sun gears (4);

the polishing assembly comprises a second rotating shaft (13) which is rotationally connected between two groups of fixing frames (12), second mounting grooves (25) are formed in opposite faces of the two groups of fixing frames (12), first springs (19) are fixedly connected to the inner walls of the tops of the second mounting grooves (25), second connecting rods (16) are fixedly connected to the bottoms of the first springs (19), polishing machine bodies (15) are fixedly connected to the centers of the tops of the second connecting rods (16), third protruding blocks are fixedly connected to the centers of the outer surfaces of the second rotating shaft (13), the third protruding blocks are in contact with the lower surfaces of the second connecting rods (16), one ends, far away from a driving shaft (3), of the second rotating shaft (13) are arranged through the fixing frames (12), rotating wheels (10) are fixedly connected to one ends, far away from the driving shaft (3), of the second rotating shaft (13) and the first rotating shaft (7), and a driving belt (11) is wound between the two rotating wheels (10);

the inner walls of the bottoms of the first mounting grooves (18) and the inner walls of the tops of the second mounting grooves (25) are fixedly connected with telescopic rods (20), the top ends of the two telescopic rods (20) in the first mounting grooves (18) are fixedly connected with the lower surfaces of the two ends of the first connecting rod (14), the bottom ends of the two telescopic rods (20) in the second mounting grooves (25) are fixedly connected with the upper surfaces of the two ends of the second connecting rod (16), the telescopic rods (20) correspond to the first springs (19) one by one, and the first springs (19) are sleeved outside the telescopic rods (20);

the utility model discloses a drive shaft, including drive shaft (3), first lug (6) of outer wall fixedly connected with, the protruding end of first lug (6) is located the tooth piece bottom of incomplete gear (4), rectangular channel (24) have been seted up on workstation (1) top near first lug (6) one side, slidable mounting has arc (22) in rectangular channel (24), one side outer wall fixedly connected with actuating lever (21) of arc (22) near first lug (6), arc (22) one side and the surface contact of first lug (6) are kept away from to actuating lever (21).

2. A metal working apparatus as defined in claim 1 wherein: the utility model discloses a grinding machine, including workstation (1), locating plate (23) and polisher body, workstation (1) upper surface has seted up the punching groove in locating plate (23) one side, puncher body (9) are in same perpendicular setting with the punching groove, polisher body (15) top fixedly connected with dust collection box (35), dust collection box (35) cover is established in the post outside of polishing of polisher body (15).

3. A metal working apparatus as defined in claim 2 wherein: one side inner wall of rectangular groove (24) keeping away from first lug (6) is fixedly connected with second spring (26), one end that locating plate (23) was kept away from to second spring (26) is fixedly connected with arc (22), one side outer wall rotation that actuating lever (21) is close to first lug (6) is connected with the ball.

4. A metal working apparatus as defined in claim 2 wherein: the utility model discloses a dust collector for the dust collector, including workstation (1), connecting block (37) are connected with in one side of workstation (1) upper surface near metal mill (33), connecting block (37) are connected with multiunit third spring (28) near one side outer wall fixedly connected with of metal mill (33), one end fixedly connected with dust collector body (29) that third spring (28) are close to metal mill (33), the through-hole has all been seted up at one side outer wall both ends that connecting block (37) are close to metal mill (33), dust collector body (29) are close to one side outer wall both ends of connecting block (37) all fixedly connected with cable (30), cable (30) run through inside the through-hole, multiunit cable (30) are kept away from one end and second connecting rod (16) fixedly connected with of dust collector body (29).

5. A metal working apparatus as defined in claim 4 wherein: the dust collection device is characterized in that a connecting hole (31) is formed in the outer wall of the connecting block (37), a dust collection telescopic pipe (32) is arranged in the connecting block (37) and located in the connecting hole (31), a dust collection box (36) is fixedly connected to the lower surface of one side, close to the connecting block (37), of the workbench (1), one end of the dust collection telescopic pipe (32) is connected with the dust collection box (36), and the other end of the dust collection telescopic pipe is connected with the dust collector body (29).

6. A metal working apparatus as defined in claim 5 wherein: the electric telescopic column (27) is fixedly connected to the bottom of the outer wall of one side of the connecting block (37) close to the dust collector body (29), the electric telescopic column (27) is located below the dust collector body (29), and the telescopic end of the electric telescopic column (27) is in an arc-shaped arrangement.