CN110788701A

CN110788701A - Surface treatment grinding device for sheet metal working

Info

Publication number: CN110788701A
Application number: CN201911194319.1A
Authority: CN
Inventors: 包文胜
Original assignee: Suzhou Chentaili Metal Technology Co Ltd
Current assignee: Suzhou Chentaili Metal Technology Co Ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-02-14

Abstract

The invention discloses a surface treatment polishing device for sheet metal machining, and relates to the technical field of sheet metal machining. Including polishing platform, work piece body, clamping device and fixed point grinding device, clamping device is located the upper surface of polishing platform, the work piece body is located clamping device's inside, fixed point grinding device's the inside that is located the polishing platform. This surface treatment grinding device is used in sheet metal working, through setting up clamping device, utilize first motor to drive two pivot synchronous rotations, thereby drive two sliders and carry out motion in opposite directions or from each other, the cooperation first electric putter drives the grip block and can carry out the centre gripping to the surface of work piece body, thereby reached and carried out the purpose of centre gripping to the work piece of different specifications, make the device's work piece suitability obtain improving, make the work piece of the workable different specifications of the device, the condition of purchasing many sets of grinding device has been avoided, thereby working cost has been reduced.

Description

Surface treatment grinding device for sheet metal working

Technical Field

The invention relates to the technical field of sheet metal machining, in particular to a surface treatment polishing device for sheet metal machining.

Background

The sheet metal processing is a hinge technology which is required to be held by a sheet metal technical staff, and is also an important process for forming sheet metal products. The sheet metal processing includes traditional cutting, blanking, bending and pressing and other methods and technological parameters, various cold stamping die structures and technological parameters, various equipment working principles and operation methods, and new stamping technology and new technology. The processing of the metal plate of the part is called the sheet metal processing.

Among the prior art, because there is burr or edges and corners in the sheet material shearing edge, can make the stamping workpiece edge crackle or breach appear, cause and can't assemble because the surface unevenness, or because the unsmooth greatly reduced product aesthetic measure in surface, consequently, polishing in the panel beating has just become crucial technological link, many enterprises adopt the artifical mode of polishing, but the artifical problem that has production efficiency low and product uniformity poor of polishing, and operational environment is abominable, pollution such as dust is great to workman healthy's harm, workman's personal safety can not be guaranteed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a surface treatment polishing device for sheet metal machining, which aims to solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a surface treatment polishing device for sheet metal machining comprises a polishing table, a workpiece body, a clamping device and a fixed point polishing device, wherein the clamping device is positioned on the upper surface of the polishing table;

the clamping device comprises a first motor, a driving cavity is arranged in the grinding table, the inner wall of the driving cavity is fixedly provided with the first motor, a first rotating shaft is fixedly connected with an output shaft of the first motor, a first sliding block is movably sleeved on the surface of the first rotating shaft, one end of the first rotating shaft, which is far away from the first motor, is fixedly connected with a second rotating shaft, one end of the second rotating shaft, which is far away from the first rotating shaft, is rotatably connected with the inner wall of the driving cavity through a bearing, the top ends of the first sliding block and the second sliding block are fixedly connected with movable plates, the movable plates are hinged with movable rods inside, the bottom of movable rod articulates there is first electric putter, the inside fixed mounting of first electric putter's bottom and fly leaf, the looks remote site of two fly leaves all articulates there is the grip block, the bottom of grip block is laminated with the upper surface of work piece body mutually.

As a preferred technical solution of the present invention, the first rotating shaft and the second rotating shaft are both screws, and the thread directions of the first rotating shaft and the second rotating shaft are opposite, the first rotating shaft is in threaded connection with the first slider, and the second rotating shaft is in threaded connection with the second slider.

As a preferred technical scheme of the present invention, the bottom ends of the first slider and the second slider are both fixedly connected with pulleys, the bottom of the inner wall of the driving cavity is provided with a sliding groove, and the bottom end of the pulley extends to the inside of the sliding groove and abuts against the inner wall of the sliding groove.

According to a preferable technical scheme, the fixed point polishing device comprises a hydraulic cylinder and a polishing mechanism, a movable cavity is formed in the polishing table, the hydraulic cylinder is fixedly mounted on the inner wall of the movable cavity, and the polishing mechanism is fixedly mounted at the right end of the hydraulic cylinder.

As a preferred technical scheme of the invention, the polishing mechanism comprises a movable frame, the left side surface of the movable frame is fixedly installed with the right end of a hydraulic cylinder, the movable frame extends to the outer side of the polishing table through openings on the front surface and the back surface of a movable cavity, a starting cavity is formed in the movable frame, a second motor is fixedly installed at the bottom of the inner wall of the starting cavity, the bottom of the inner wall of the starting cavity is rotatably connected with a rotating rod through a bearing, the second motor is in transmission connection with the rotating rod through a transmission belt, two lifting grooves are formed in the movable frame and communicated through the starting cavity, threaded rods are fixedly connected with the top end of an output shaft of the second motor and the top end of the rotating rod, the threaded rods are positioned in the lifting grooves, threaded blocks are connected with the surface of the threaded rods in a threaded manner, and a transverse plate is fixedly connected between, the transverse plate is located above the workpiece body.

According to a preferable technical scheme, a linkage groove is formed in the transverse plate, a second electric push rod is fixedly installed on the inner wall of the linkage groove, a polishing wheel is fixedly installed at the bottom of the second electric push rod, and the polishing wheel is driven by an external power supply.

(III) advantageous effects

Compared with the prior art, the invention provides a surface treatment polishing device for sheet metal machining, which has the following beneficial effects:

1. this surface treatment grinding device is used in sheet metal working, through setting up clamping device, utilize first motor to drive two pivot synchronous rotations, thereby drive two sliders and carry out motion in opposite directions or from each other, the cooperation first electric putter drives the grip block and can carry out the centre gripping to the surface of work piece body, thereby reached and carried out the purpose of centre gripping to the work piece of different specifications, make the device's work piece suitability obtain improving, make the work piece of the workable different specifications of the device, the condition of purchasing many sets of grinding device has been avoided, thereby working cost has been reduced.

2. This surface treatment grinding device is used in sheet metal working, through setting up fixed point grinding device, utilize the pneumatic cylinder can drive the wheel of polishing and carry out the displacement around on the horizontal direction, cooperation second electric putter drives the wheel of polishing and carries out the displacement about on the horizontal direction, make the wheel of polishing can carry out the mechanized fixed point of different positions according to the work piece of specification and polish, thereby the mode of generally adopting artifical polishing under having avoided prior art, make the process of polishing convenient and fast and accurate more, thereby the polishing effect has been improved, thereby subsequent machining precision has been guaranteed, and staff's personal safety has been guaranteed.

Drawings

FIG. 1 is a schematic structural view of a surface treatment polishing device for sheet metal working according to the present invention;

FIG. 2 is a schematic structural view of a clamping device of the surface treatment polishing device for sheet metal working according to the present invention;

FIG. 3 is a schematic structural view of a fixed point polishing device of the surface treatment polishing device for sheet metal working according to the present invention;

fig. 4 is a schematic structural diagram of a polishing mechanism of the surface treatment polishing device for sheet metal processing according to the present invention.

In the figure: 1. a polishing table; 2. a workpiece body; 3. a clamping device; 4. a first motor; 5. a drive chamber; 6. a first rotating shaft; 7. a first slider; 8. a second rotating shaft; 9. a second slider; 10. a pulley; 11. a chute; 12. a movable plate; 13. a movable rod; 14. a first electric push rod; 15. a clamping plate; 16. a fixed point polishing device; 17. a movable cavity; 18. a hydraulic cylinder; 19. a polishing mechanism; 20. a movable frame; 21. a start-up chamber; 22. a second motor; 23. rotating the rod; 24. a transmission belt; 25. a lifting groove; 26. a threaded rod; 27. a thread block; 28. a transverse plate; 29. a second electric push rod; 30. and (5) grinding the wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a surface treatment polishing device for sheet metal working includes a polishing table 1, a workpiece body 2, a clamping device 3 and a fixed point polishing device 16, wherein the clamping device 3 is located on the upper surface of the polishing table 1, the workpiece body 2 is located inside the clamping device 3, and the fixed point polishing device 16 is located inside the polishing table 1;

the clamping device 3 comprises a first motor 4, a driving cavity 5 is formed in the polishing table 1, a first motor 4 is fixedly mounted on the inner wall of the driving cavity 5, a first rotating shaft 6 is fixedly connected to an output shaft of the first motor 4, a first slider 7 is movably sleeved on the surface of the first rotating shaft 6, a second rotating shaft 8 is fixedly connected to one end, away from the first motor 4, of the first rotating shaft 6, one end, away from the first rotating shaft 6, of the second rotating shaft 8 is rotatably connected with the inner wall of the driving cavity 5 through a bearing, the first rotating shaft 6 and the second rotating shaft 8 are both screws, the thread trends of the first rotating shaft 6 are opposite to those of the second rotating shaft 8, the first rotating shaft 6 is in threaded connection with the first slider 7, the second rotating shaft 8 is in threaded connection with the second slider 9, and movable plates 12 are fixedly connected to the top ends of the first slider 7 and the second slider 9, the movable plates 12 are internally hinged with movable rods 13, the bottom ends of the movable rods 13 are hinged with first electric push rods 14, the bottom ends of the first electric push rods 14 are fixedly mounted with the inner parts of the movable plates 12, opposite ends of the two movable plates 12 are hinged with clamping plates 15, the bottoms of the clamping plates 15 are attached to the upper surface of the workpiece body 2, the surface treatment polishing device for metal plate machining utilizes the clamping device 3 to drive the two rotating shafts to synchronously rotate by utilizing the first motor 4 so as to drive the two sliding blocks to move oppositely or oppositely, the clamping plate 15 is driven by the first electric push rods 14 to clamp the surface of the workpiece body 2, so that workpieces of different specifications are clamped, the workpiece applicability of the device is improved, the device can process workpieces of different specifications, and the situation of purchasing a plurality of polishing devices is avoided, thereby reducing the working cost.

As a specific technical scheme of this embodiment, the equal fixedly connected with pulley 10 in bottom of first slider 7 and second slider 9, spout 11 has been seted up to the bottom of drive chamber 5 inner wall, pulley 10's bottom extends to the inside of spout 11 and contradicts with the inner wall of spout 11.

In this embodiment, the pulley 10 is used to move along the sliding groove 11 along with the first slider 7 and the second slider 9, so that the movement stability of the first slider 7 and the second slider 9 is improved.

As a specific technical scheme of this embodiment, fixed point grinding device 16 includes pneumatic cylinder 18 and grinding machanism 19, movable chamber 17 has been seted up to the inside of polishing platform 1, the inner wall fixed mounting in movable chamber 17 has pneumatic cylinder 18, the right-hand member fixed mounting of pneumatic cylinder 18 has grinding machanism 19.

In this embodiment, through setting up fixed point grinding device 16, utilize pneumatic cylinder 18 can drive grinding wheel 30 to carry out displacement around on the horizontal direction, cooperation second electric putter 29 drives grinding wheel 30 and carries out displacement about on the horizontal direction, make grinding wheel 30 can carry out the mechanized fixed point of different positions according to the work piece of specification and polish, thereby the mode of adopting artifical polishing under the prior art usually has been avoided, make the process of polishing convenient and fast and accurate more, thereby the effect of polishing has been improved, thereby subsequent machining precision has been guaranteed, and staff's personal safety has been guaranteed.

As a specific technical solution of this embodiment, the polishing mechanism 19 includes a movable frame 20, a left side surface of the movable frame 20 is fixedly mounted to a right end of the hydraulic cylinder 18, the movable frame 20 extends to an outer side of the polishing table 1 through openings on a front surface and a back surface of the movable chamber 17, a starting chamber 21 is disposed inside the movable frame 20, a second motor 22 is fixedly mounted to a bottom of an inner wall of the starting chamber 21, a rotating rod 23 is rotatably connected to a bottom of the inner wall of the starting chamber 21 through a bearing, the second motor 22 is in transmission connection with the rotating rod 23 through a transmission belt 24, two lifting grooves 25 are disposed inside the movable frame 20, the two lifting grooves 25 are communicated through the starting chamber 21, threaded rods 26 are fixedly connected to top ends of an output shaft of the second motor 22 and top ends of the rotating rods 23, the threaded rods 26 are located inside the lifting grooves 25, a thread block 27 is connected to the surface of the threaded rod 26 in a threaded manner, a transverse plate 28 is fixedly connected between the two thread blocks 27, and the transverse plate 28 is positioned above the workpiece body 2.

In this embodiment, start fixed point grinding device 16, make drive grinding machanism 19 carry out ascending removal of horizontal direction along the inside in activity chamber 17, make the adjustable shelf 20 displacement to the top of treating the point of polishing, start second electric putter 29, make grinding wheel 30 to the top of treating the point of polishing, start second motor 22, second motor 22 drives rotary rod 23 through drive belt 24 and rotates together, make two threaded rod 26 rotate together, make threaded block 27 rotate along threaded rod 26 direction, make diaphragm 28 descend under two threaded block 27's the drive, make grinding wheel 30 gradually with treat the point contact of polishing, utilize external power supply to start grinding wheel 30, make grinding wheel 30 treat the point of polishing and polish.

As a specific technical scheme of this embodiment, a linkage groove is opened in the transverse plate 28, a second electric push rod 29 is fixedly installed on the inner wall of the linkage groove, a polishing wheel 30 is fixedly installed at the bottom of the second electric push rod 29, and the polishing wheel 30 is driven by an external power supply.

The working principle and the using process of the invention are as follows:

when the clamping device is used, the workpiece body 2 is placed on the inner side of the clamping device 3, the clamping device 3 is started, the first motor 4 drives the first rotating shaft 6 and the second rotating shaft 8 to rotate together, the first sliding block 7 and the second sliding block 9 are in threaded connection due to the fact that the first rotating shaft 6 is in threaded connection with the first sliding block 7, the second rotating shaft 8 is in threaded connection with the second sliding block 9, meanwhile, the first rotating shaft 6 and the second rotating shaft 8 are in the thread direction, the first sliding block 7 and the second sliding block 9 are made to move in an opposite direction or in a separated direction, the two movable plates 12 are made to move in an opposite direction or in a separated direction, when the movable rod 13 is displaced to the upper side of the workpiece body 2, the first electric push rod 14 is started, the first electric push rod 14 drives the movable rod 13 to perform angular deflection, the movable rod 13 drives the clamping plates 15 to gradually attach to the workpiece; after finishing the centre gripping, start fixed point grinding device 16, make drive grinding machanism 19 along the inside of activity chamber 17 carry out ascending removal of horizontal direction, make the adjustable shelf 20 shift to the top of treating the point of polishing, start second electric putter 29, make grinding wheel 30 to the top of treating the point of polishing, start second motor 22, second motor 22 drives rotary rod 23 through drive belt 24 and together rotates, make two threaded rod 26 together rotate, make threaded block 27 rotate along threaded rod 26 direction, make diaphragm 28 descend under two threaded block 27's drive, make grinding wheel 30 gradually with treat the point contact of polishing, utilize external power supply to start grinding wheel 30, make grinding wheel 30 treat the point of polishing and polish.

In conclusion, the surface treatment polishing device for sheet metal machining is provided with the clamping device 3, the first motor 4 is utilized to drive the two rotating shafts to synchronously rotate, so that the two sliding blocks are driven to move oppositely or separately, the clamping plate 15 is driven by being matched with the first electric push rod 14 to clamp the surface of the workpiece body 2, and therefore the purpose of clamping workpieces of different specifications is achieved, the workpiece applicability of the device is improved, the device can process the workpieces of different specifications, the condition that a plurality of sets of polishing devices are purchased is avoided, and the working cost is reduced; through setting up fixed point grinding device 16, utilize pneumatic cylinder 18 can drive grinding wheel 30 to carry out displacement around on the horizontal direction, cooperation second electric putter 29 drives grinding wheel 30 and carries out displacement about on the horizontal direction, make grinding wheel 30 can carry out the mechanized fixed point of different positions according to the work piece of specification and polish, thereby avoided the mode of adopting artifical polishing under the prior art usually, make the process of polishing convenient and fast and accurate more, thereby the effect of polishing has been improved, thereby subsequent machining precision has been guaranteed, and staff's personal safety has been guaranteed.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a surface treatment grinding device for sheet metal working, includes platform (1) of polishing, work piece body (2), clamping device (3) and fixed point grinding device (16), its characterized in that: the clamping device (3) is positioned on the upper surface of the polishing table (1), the workpiece body (2) is positioned inside the clamping device (3), and the fixed point polishing device (16) is positioned inside the polishing table (1);

the clamping device (3) comprises a first motor (4), a driving cavity (5) is formed in the polishing table (1), the first motor (4) is fixedly installed on the inner wall of the driving cavity (5), a first rotating shaft (6) is fixedly connected with an output shaft of the first motor (4), a first slider (7) is sleeved on the surface of the first rotating shaft (6) in a movable mode, a second rotating shaft (8) is fixedly connected with one end, far away from the first motor (4), of the first rotating shaft (6), one end, far away from the first rotating shaft (6), of the second rotating shaft (8) is rotatably connected with the inner wall of the driving cavity (5) through a bearing, movable plates (12) are fixedly connected to the top ends of the first slider (7) and the second slider (9), movable rods (13) are hinged to the inner portion of each movable plate (12), and first electric push rods (14) are hinged to the bottom ends of the movable rods (13), the bottom end of the first electric push rod (14) is fixedly installed in the movable plates (12), the opposite ends of the two movable plates (12) are hinged to clamping plates (15), and the bottoms of the clamping plates (15) are attached to the upper surface of the workpiece body (2).

2. The surface treatment grinding device for sheet metal working according to claim 1, characterized in that: first pivot (6) and second pivot (8) are the screw rod, and the screw thread trend of first pivot (6) and second pivot (8) is opposite, first pivot (6) and first slider (7) threaded connection, second pivot (8) and second slider (9) threaded connection.

3. The surface treatment grinding device for sheet metal working according to claim 1, characterized in that: the equal fixedly connected with pulley (10) in bottom of first slider (7) and second slider (9), spout (11) have been seted up to the bottom of drive chamber (5) inner wall, the bottom of pulley (10) extends to the inside of spout (11) and contradicts with the inner wall of spout (11).

4. The surface treatment grinding device for sheet metal working according to claim 1, characterized in that: fixed point grinding device (16) include pneumatic cylinder (18) and grinding machanism (19), movable chamber (17) have been seted up to the inside of grinding platform (1), the inner wall fixed mounting in activity chamber (17) has pneumatic cylinder (18), the right-hand member fixed mounting of pneumatic cylinder (18) has grinding machanism (19).

5. The surface treatment grinding device for sheet metal working according to claim 4, characterized in that: grinding machanism (19) are including adjustable shelf (20), the left surface of adjustable shelf (20) and the right-hand member fixed mounting of pneumatic cylinder (18), opening part through activity chamber (17) front and the back extends to the outside of platform (1) of polishing in adjustable shelf (20), start chamber (21) has been seted up to the inside of adjustable shelf (20), the bottom fixed mounting who starts chamber (21) inner wall has second motor (22), the bottom that starts chamber (21) inner wall is rotated through the bearing and is connected with rotary rod (23), second motor (22) are connected with rotary rod (23) transmission through drive belt (24), two lift groove (25) have been seted up to the inside of adjustable shelf (20), two lift groove (25) are linked together through starting chamber (21), the equal fixedly connected with threaded rod (26) in top of the top of second motor (22) output shaft and rotary rod (23), the threaded rod (26) is located the inside of lift groove (25), the surperficial threaded connection of threaded rod (26) has screw block (27), fixedly connected with diaphragm (28) between two screw block (27), diaphragm (28) are located the top of work piece body (2).

6. The surface treatment grinding device for sheet metal working according to claim 5, characterized in that: the linkage groove is seted up to the inside of diaphragm (28), and the inner wall fixed mounting in linkage groove has second electric putter (29), the bottom fixed mounting of second electric putter (29) has grinding wheel (30), grinding wheel (30) are driven by external power supply.