CN218696846U

CN218696846U - Mechanical workpiece polishing and trimming device

Info

Publication number: CN218696846U
Application number: CN202222645390.0U
Authority: CN
Inventors: 刘东杰; 孙春江; 李明伟; 张英; 库晓雷; 潘宪华
Original assignee: Henan Lintai Precision Machinery Co ltd
Current assignee: Henan Lintai Precision Machinery Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-03-24
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a mechanical workpiece deburring device that polishes, set up opening and inside hollow workstation, its characterized in that including the upper end: a funnel is arranged in an opening at the upper end of the workbench; the middle part of the upper end of the workbench is provided with a first moving mechanism, and a clamping device is further arranged through the first moving mechanism; two sides of the workbench are also provided with support frames, a second moving mechanism is erected between the two groups of support frames, and a polishing device is further arranged through the second moving mechanism; the polishing device also comprises a lifting column vertically arranged at the lower end of the second moving mechanism and a turning device fixed at the lower end of the lifting column; a driving motor is arranged on one side of the workbench, and a driving belt is sleeved between the driving motor and the first moving mechanism; the terminal surface is equipped with and inlays the dress to the inside containing box of workstation wall body before the workstation, has the accuracy of polishing, and the multi-angle is polished, and it is good to accomodate the effect, beneficial effect such as convenient operation.

Description

Mechanical workpiece polishing and trimming device

Technical Field

The utility model relates to a machining technical equipment technical field specifically is a machine work piece deburring device that polishes.

Background

In the process of mechanical production, after the machining and forming of a workpiece are completed, the side edge of the workpiece needs to be polished to meet the requirement that burrs appearing on the side edge and the periphery of the workpiece are treated in the process of workpiece production and machining, the workpiece is corrected, the mechanical workpiece is convenient to mount and use in the follow-up process, and meanwhile, the accidents that workers scratch or work pieces are not matched in the process of transferring or mounting the workpiece are reduced.

When polishing the work piece centre gripping current equipment only usually polishes through carrying out the fixed position centre gripping fixed angle to the work piece, to some special type work pieces when needs, the angle requirement of polishing is comparatively harsh, traditional polisher turns to the angle and is difficult to touch, and need frequently dismantle and change the gesture again when carrying out the corner and polish and carry out the centre gripping installation with all the other corners of polishing again usually, it is comparatively troublesome, the metal piece that produces simultaneously when polishing the work piece can not in time be handled, lead to long-time work after, the metal piece splashes and influences operational environment at workplace subaerial, or splash and be difficult to the clearance in the inside corner of equipment, influence equipment life

SUMMERY OF THE UTILITY MODEL

To exist among the prior art not enough and defect, the utility model provides a can also change the angle of polishing in a flexible way under the condition that can stabilize centre gripping work piece, carry out the edge to the work piece and polish and maintain the processing to the mechanical work piece deburring device that polishes that the metal piece that produces in time accomodates when polishing the work piece.

In order to achieve the above object, the utility model adopts the following technical scheme: a polishing and trimming device for mechanical workpieces comprises a workbench, wherein an opening is formed in the upper end of the workbench, the interior of the workbench is hollow, and a funnel is arranged in the opening in the upper end of the workbench; the middle part of the upper end of the workbench is provided with a first moving mechanism, and a clamping device is further installed through the first moving mechanism; two sides of the workbench are also provided with support frames, a second moving mechanism is erected between the two groups of support frames, and a polishing device is further arranged through the second moving mechanism; the polishing device also comprises a lifting column vertically arranged at the lower end of the second moving mechanism and a turning device fixed at the lower end of the lifting column; a driving motor is installed on one side of the workbench, and a transmission belt is sleeved between the driving motor and the first moving mechanism; the terminal surface is equipped with and inlays the containing box of adorning to the inside workstation wall body before the workstation, prolongs the frame extension is equipped with the baffle above the workstation.

Preferably, first moving mechanism still includes the first slide rail that erects in both ends around extending workstation upper end middle part, first slide rail upper end erects and is equipped with first removal lead screw, first slide rail upper end is equipped with the first moving platform through both sides support arm centre gripping installation, first moving platform and first removal lead screw thread fit, the one end of first removal lead screw sets up the drive ring, and first removal lead screw passes through the drive ring and is connected with the driving motor drive belt.

Preferably, the second moving mechanism further comprises a second slide rail mounted between the two sets of support frames; the moving blocks are embedded between the second sliding rails through supporting wings at two sides; a second movable lead screw is also erected between the second slide rails; the moving block is in threaded fit with a second moving lead screw, and a rotating handle is fixed on one side of the second moving lead screw; the lower end of the moving block is connected with a second moving platform through a connecting arm.

Preferably, clamping device is installed to first moving platform up end, clamping device is pneumatic upset holder, the clamping jaw of pneumatic upset holder can prolong the holder axis and carry out 360 rotations.

Preferably, the second moving platform is embedded with a lifting column; the front end surface of the lifting column is continuously provided with a rack rail from top to bottom along the lifting column; a transmission shaft is arranged on the rack rail front side frame; a transmission gear is fixed in the middle of the transmission shaft, a rack and a rail of the transmission gear are meshed and connected, and a driving machine is coaxially connected to one side of the transmission shaft; and a fixed seat is arranged on the circumference of the lifting column.

Preferably, the lower end of the lifting column is provided with a direction changing device; the direction changing device comprises a first motor; the lower end of the first motor is provided with a helical gear which is perpendicular to the lower end surface of the first motor in an extending way; one side of the helical gear is connected with a first steering gear in a meshing manner; the lower end of the first change gear is connected with a second change gear in a meshing manner; a second motor is connected to the central axis of the second meshing gear in an extending manner; and a polishing sand disc is coaxially connected with the lower end of the second motor.

Preferably, the containing box is embedded in the cavity of the workbench by the front end face of the workbench and is arranged at the lower end of the funnel.

The utility model discloses following beneficial effect has: the utility model discloses improve on the basis based on prior art, through set up first slide rail and through the second slide rail of support frame installation at the workstation up end in order to satisfy and realize polishing the deburring to it to the removal adjustment of its front and back and left and right sides direction after will waiting to polish the work piece centre gripping fixed, clamping device uses pneumatic upset holder to make clamping device when carrying out the centre gripping fixed to the work piece simultaneously, carry out to the work piece and carry out 360 directions along the clamping jaw axis and turn to the adjustment, furthermore, the workstation is inside to be seted up the cavity and to inlay the dress containing box, when polishing the work piece and producing the metallic debris, the metallic debris that splashes falls into the containing box through the funnel, be that the staff is better to clear up the piece, prevent that it from splashing at ground or equipment corner, destroy the environment or influence the follow-up work of equipment, finally, the utility model discloses still through set up the turning device at lifting post lower extreme, with the polishing angle of nimble change sand table, adjust it through the gear in order to reach the polishing of harsh angle to mechanical work piece; the utility model discloses have the effect that can remove in a flexible way, the accuracy of polishing, the centre gripping is convenient, and it is good to accomodate the effect, convenient operation, and the practicality is strong.

Description of the drawings:

fig. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a rear view of the present invention;

fig. 3 is a partial view of a first moving mechanism of the present invention;

FIG. 4 is a partial view of the lifting column of the present invention;

fig. 5 is a partial view of the direction changing device of the present invention.

The figures are labeled as follows: 1. a work table; 101. a storage box; 102. a funnel; 103. a baffle plate; 104. a drive motor; 105. a transmission belt; 2. a first slide rail; 201. a first moving lead screw; 202. a first mobile platform; 203. a support arm; 204. a clamping device; 3. a second slide rail; 301. rotating the handle; 302. a second moving lead screw; 303. a moving block; 304. a second mobile platform; 305. lifting the column; 306. a fixed seat; 307. a rack rail; 308. a direction changing device; 309. polishing a sand disc; 310. a driver; 311. a second motor; 312. a first motor; 313. a helical gear; 314. a first change gear; 315. a second change gear; 4. a support frame.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.

The first embodiment is as follows: a polishing and trimming device for mechanical workpieces comprises a workbench 1 with an opening at the upper end and a hollow interior, wherein a funnel 102 is arranged in the opening at the upper end of the workbench 1; a first moving mechanism is arranged in the middle of the upper end of the workbench 1, and a clamping device 204 is further installed through the first moving mechanism; two sides of the workbench are also provided with support frames 4, a second moving mechanism is erected between the two groups of support frames 4, and a polishing device is further arranged through the second moving mechanism; the polishing device also comprises a lifting column 305 vertically arranged at the lower end of the second moving mechanism and a direction changing device 308 fixed at the lower end of the lifting column 305; a driving motor 104 is installed on one side of the workbench 1, and a transmission belt 105 is sleeved between the driving motor 104 and the first moving mechanism; the front end face of the workbench 1 is provided with a containing box 101 embedded into the wall of the workbench 1; the first moving mechanism further comprises a first sliding rail 2 erected along the front end and the rear end of the middle part of the upper end of the workbench 1, a first moving lead screw 201 is erected at the upper end of the first sliding rail 2, a first moving platform 202 clamped and installed through supporting arms 203 on two sides is arranged at the upper end of the first sliding rail 2, the first moving platform 202 is in threaded fit with the first moving lead screw 201, a transmission ring is arranged at one end of the first moving lead screw 201, and the first moving lead screw 201 is connected with a transmission belt 105 of a driving motor 104 through the transmission ring; the second moving mechanism also comprises a second sliding rail 3 which is erected and installed between the two groups of supporting frames 4; a moving block 303 is embedded between the second slide rails 3 through supporting wings at two sides; a second movable lead screw 302 is erected between the second slide rails 3; the moving block 303 is in threaded fit with the second moving lead screw 302, and a rotating handle 301 is fixed on one side of the second moving lead screw 302; the lower end of the moving block 303 is connected with a second moving platform 304 through a connecting arm; the upper end face of the first moving platform 202 is provided with a clamping device 204, the clamping device 204 is a pneumatic overturning clamp holder, and clamping jaws of the pneumatic overturning clamp holder can rotate 360 degrees along the central axis of the clamp holder; the second moving platform 304 is embedded with a lifting column 305; the front end surface of the lifting column 305 is continuously provided with a rack 307 along the lifting column 305 from top to bottom; a transmission shaft is arranged on the front side frame of the rack 307; a transmission gear is fixed in the middle of the transmission shaft, a rack 307 of the transmission gear is meshed and connected, and a driving machine 310 is coaxially connected to one side of the transmission shaft; a fixed seat 306 is arranged on the circumference of the lifting column 305; the lower end of the lifting column 305 is provided with a direction changing device 308; the direction changing device 308 includes a first motor 312; the lower end of the first motor 312 extends to form a bevel gear 313 perpendicular to the lower end face of the first motor 312; one side of the helical gear 313 is engaged and connected with a first direction changing gear 314; the lower end of the first direction changing gear 314 is connected with a second direction changing gear 315 in a meshing manner; a second motor 311 is connected to the central axis of the second meshing gear in an extending manner; through second motor 311 lower extreme coaxial coupling has sanding disc 309 of polishing, containing box 101 is inlayed by workstation 1 front end face and is adorned the setting in workstation 1 cavity inside and place funnel 102 lower extreme in.

The utility model discloses a theory of operation: when the utility model is used, firstly, a workpiece to be polished is placed in the clamping jaw at the front end of the pneumatic turnover clamping device arranged on the table top of the first movable platform 202 by a worker, the clamping jaw clamps and fastens the workpiece, the clamping jaw can realize 360-degree turnover along the central axis of the clamping jaw to change the posture of the workpiece, so that the polishing device polishes different planes of the workpiece, after the clamping is completed, the moving block 303 moves on the second movable lead screw 302 by further twisting the rotating handle 301 at one side of the second movable lead screw 302, the second movable lead screw 302 is erected and installed by the supporting frames 4 arranged at the left side and the right side of the workbench 1 and is arranged at the upper end of the workbench 1, and the moving block 303 which is matched with the thread of the second movable lead screw 302 moves left and right, support wings are arranged on two sides of the moving block 303, the moving block 303 is embedded in the second slide rail 3 through the support wings, the stability of the moving block 303 during moving is strengthened, when the moving block 303 moves, the second moving platform 304 with the lower end connected with the moving block 303 through the support arms 203 is driven to move, a polishing device is arranged in the middle of the second moving platform 304, a driver 310 of the pneumatic polishing device drives a transmission shaft to rotate at the moment, a transmission gear fixedly arranged in the middle of the transmission shaft rotates together to drive a rack 307 meshed and connected with the transmission gear to lift up and down, so that the lifting column 305 is lowered, the direction changing device 308 at the lower end of the lifting column 305 is made to lift up or fall down, and meanwhile, the direction changing device 308 further comprises a first motor 312; the lower end of the first motor 312 is extended with a bevel gear 313 perpendicular to the lower end surface of the first motor 312; one side of the helical gear 313 is engaged and connected with a first direction changing gear 314; the lower end of the first change gear 314 is connected with a second change gear 315 in a meshing manner; a second motor 311 is connected to the central axis of the second meshing gear in an extending manner; the lower end of the second motor 311 is coaxially connected with a polishing sand disc 309, the polishing sand disc 309 can be driven by the second direction-changing gear 315, so as to adjust the polishing angle by 360 degrees taking the central axis of the second direction-changing gear 315 as the center, and is attached to the edge or the plane of a workpiece to be polished for polishing and repairing, at this time, the driving motor 104 can be started, the driving motor 104 can rotate to drive the first movable lead screw to rotate, the driving belt 105 is sleeved between the driving shaft of the driving motor 104 and the end of the first movable lead screw provided with the driving ring, so as to drive the first movable lead screw 201 to perform driven work, when the first movable lead screw 201 rotates, the first movable platform 202 which is in threaded fit with the first movable lead screw 201 can move on the first slide rail 2 through the first movable lead screw 201, because first slide rail 2 prolongs 1 upper end middle part of workstation and erects the installation from beginning to end, the translation around moving platform on the 1 mesa of workstation has been satisfied promptly, the drive sets up clamping device 204 of mesa on first moving platform 202 and carries out translation work from beginning to end, the fore-and-aft direction of work piece switches the adjustment and realizes automatic length corner and polish, produce the metal piece of giving birth to at the in-process work piece of polishing, fall on the funnel 102 of workstation 1 upper shed department, fall into containing box 101 through funnel 102, through taking containing box 101 to handle or accomodate the garrulous in containing box 101 when accumulating a certain amount of piece in containing box 101, avoided the extravagant metal or metal to splash and caused the destruction to operational environment and the injury of staff's health.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a mechanical workpiece deburring device that polishes, sets up opening and inside hollow workstation (1) including the upper end, its characterized in that: a funnel (102) is arranged in an opening at the upper end of the workbench (1); a first moving mechanism is arranged in the middle of the upper end of the workbench (1), and a clamping device (204) is further mounted through the first moving mechanism; two sides of the workbench are also provided with support frames (4), a second moving mechanism is erected between the two support frames (4), and a polishing device is further arranged through the second moving mechanism; the polishing device also comprises a lifting column (305) vertically arranged at the lower end of the second moving mechanism and a direction changing device (308) fixed at the lower end of the lifting column (305); a driving motor (104) is installed on one side of the workbench (1), and a transmission belt (105) is sleeved between the driving motor (104) and the first moving mechanism; the front end face of the workbench (1) is provided with a containing box (101) embedded into the wall of the workbench (1), and a baffle (103) is arranged on the upper end face of the workbench (1) in an extending mode.

2. The mechanical workpiece grinding and trimming device of claim 1, wherein: first moving mechanism still includes first slide rail (2) that both ends erect around extending workstation (1) upper end middle part, first slide rail (2) upper end is erect and is equipped with first removal lead screw (201), first slide rail (2) upper end is equipped with first moving platform (202) through both sides support arm (203) centre gripping installation, first moving platform (202) and first removal lead screw (201) screw-thread fit, the one end of first removal lead screw (201) sets up the drive ring, and first removal lead screw (201) are connected with driving motor (104) drive belt (105) through the drive ring.

3. The mechanical workpiece grinding and trimming device of claim 2, wherein: the second moving mechanism also comprises a second sliding rail (3) which is erected and installed between the two groups of supporting frames (4); a moving block (303) is embedded between the second sliding rails (3) through supporting wings at two sides; a second movable lead screw (302) is also erected between the second slide rails (3); the moving block (303) is in threaded fit with the second moving lead screw (302), and a rotating handle (301) is fixed on one side of the second moving lead screw (302); the lower end of the moving block (303) is connected with a second moving platform (304) through a connecting arm.

4. The mechanical workpiece grinding and trimming device of claim 2, wherein: clamping device (204) are installed to first moving platform (202) up end, clamping device (204) are pneumatic upset holder, the clamping jaw of pneumatic upset holder can prolong the holder axis and carry out 360 rotations.

5. The mechanical workpiece grinding and trimming device according to claim 1 or 3, wherein: the second moving platform (304) is embedded with a lifting column (305); the front end surface of the lifting column (305) is continuously provided with a rack (307) along the lifting column (305) from top to bottom; a transmission shaft is arranged on the front side frame of the rack (307); a transmission gear is fixed in the middle of the transmission shaft, the transmission gear is meshed with the rack (307), and one side of the transmission shaft is coaxially connected with a driving machine (310); and a fixed seat (306) is arranged on the circumference of the lifting column (305).

6. The mechanical workpiece grinding and trimming device of claim 1, wherein: the lower end of the lifting column (305) is provided with a direction changing device (308); the deviator (308) comprises a first motor (312); the lower end of the first motor (312) is provided with a bevel gear (313) which is vertical to the lower end surface of the first motor (312) in an extending way; one side of the helical gear (313) is connected with a first direction changing gear (314) in a meshing way; the lower end of the first change gear (314) is connected with a second change gear (315) in a meshing manner; a second motor (311) is connected to the central axis of the second meshing gear in an extending manner; and a sanding disc (309) is coaxially connected with the lower end of the second motor (311).

7. The mechanical workpiece grinding and trimming device of claim 1, wherein: the containing box (101) is embedded in the cavity of the workbench (1) and is arranged at the lower end of the funnel (102) by the front end face of the workbench (1).