CN213673496U - Burnishing device of machining production usefulness - Google Patents

Abstract

The utility model discloses a burnishing device of machining production usefulness belongs to burnishing device technical field, including work box, polishing mechanism, fixed establishment and lifting unit, the work box sets up subaerial, the inside of work box includes the filter and takes out the workbin, the filter sets up the below position inside the work box, take out the workbin setting in the bottom of work box, polishing mechanism sets up on the work box, polishing mechanism's work end sets up the inside at the work box, fixed establishment sets up on the inside wall of work box, lifting unit sets up in the work box, the utility model discloses a polishing mechanism's setting has adopted the polishing subassembly of novel mode to improve the efficiency of polishing greatly.

Description

Burnishing device of machining production usefulness

Technical Field

The utility model belongs to the technical field of burnishing device technique and specifically relates to a burnishing device of machining production usefulness is related to.

Background

Polishing refers to a process of reducing the roughness of a workpiece surface by mechanical, chemical, or electrochemical actions to obtain a bright, flat surface. The method is to carry out modification processing on the surface of a workpiece by using a polishing tool and abrasive particles or other polishing media. Polishing does not improve the dimensional accuracy or geometric accuracy of the workpiece, but aims to obtain a smooth surface or a mirror surface gloss, and sometimes also serves to eliminate gloss (matting). Polishing wheels are commonly used as polishing tools. The polishing wheel is generally made of a laminate of a plurality of layers of canvas, felt or leather, both sides of which are clamped by metal disks, and the rim of which is coated with a polishing agent formed by uniformly mixing micro-powder abrasive and grease, etc. During polishing, a polishing wheel rotating at a high speed (the peripheral speed is more than 20 m/s) presses a workpiece, so that the abrasive material rolls and cuts the surface of the workpiece in a micro-scale manner, a bright processed surface is obtained, and the surface roughness can reach Ra0.63-0.01 microns generally; when a non-greasy matte polish is used, the shiny surface can be matted to improve appearance. When the bearing steel balls are produced in large scale, a roller polishing method is often adopted.

The polishing and grinding range of the conventional steel plate polishing device is limited, manual adjustment is required to be continuously performed, and the polishing operation efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a burnishing device of machining production usefulness to solve the technical problem who mentions in the above-mentioned background art.

The utility model provides a burnishing device of machining production usefulness, including work box, polishing mechanism, fixed establishment and lifting unit, the work box sets up subaerial, the inside of work box includes the filter and takes out the workbin, the filter sets up the below position in the work box inside, take out the bottom that the workbin set up at the work box, polishing mechanism sets up on the work box, polishing mechanism's work end sets up the inside at the work box, fixed establishment sets up on the inside wall of work box, lifting unit sets up in the work box.

Further, polishing mechanism includes drive part, linkage part and burnishing machine, drive part sets up the top at the work box, the linkage part sets up the one side at the work box, drive part can drive the linkage part and adjust, drive part's work end runs through the work box and extend to in the work box, the burnishing machine sets up on the work end of linkage part.

Furthermore, the driving part comprises a driving motor, two driving belts, two driving seats, a driving shaft and a driving bevel gear, the driving motor is fixedly arranged above the working box, the two driving seats are symmetrically arranged above the working box, the driving shaft is rotatably arranged on the two driving seats, the driving belts are sleeved on the output shafts of the driving motor and the middle section of the driving shaft, and the driving bevel gear is arranged on one side of the driving shaft.

Further, the linkage component comprises a fixed column, a linkage screw rod, a linkage bevel gear, a first gear and a tooth row, the fixed column is arranged on one side of the working box, the linkage screw rod is rotatably mounted on the fixed column, the linkage bevel gear is fixedly arranged at one end of the linkage screw rod and is meshed with a driving bevel gear on a driving shaft, the first gear is arranged at the other end of the linkage screw rod and is meshed with the first gear, and the other end of the tooth row penetrates through two side walls of the working box and extends out of the working box.

Further, fixed establishment includes upset subassembly, removal subassembly and clamping components, the upset subassembly sets up the one side at the work box, the work end of upset subassembly runs through the lateral wall of work box and extend to in the work box, the removal subassembly sets up on the inside wall of the opposite side of work box, clamping components is equipped with two, two clamping components sets up respectively on upset subassembly and removal subassembly.

Further, the upset subassembly includes upset motor and returning face plate, the upset motor sets up on the lateral wall of work box, the output shaft of upset motor runs through the work box and extends to the inboard of work box, the fixed setting of second returning face plate is on the output shaft of upset motor.

Further, the movable assembly comprises a movable table and two sets of movable members with the same structure, the movable table is arranged on the two sets of movable members, the movable members comprise a movable screw rod, a bearing seat, a motor plate and a movable motor, the motor plate is fixedly arranged on one side of the working box, the movable motor is arranged on one side of the motor plate, the bearing seat is fixedly arranged on the other side of the working box, the movable screw rod is rotatably arranged on the motor plate and the bearing seat, the movable motor is fixedly connected with one end of the movable screw rod, the movable table is arranged on the movable screw rod, and the movable table is in threaded connection with the movable screw rod.

Further, clamping unit includes die clamping cylinder, extension bar, fixed block, connecting block, first connecting arm, second connecting arm, first centre gripping arm and second centre gripping arm, two die clamping cylinder fixes respectively and sets up on first removal subassembly and second returning face plate, the extension bar is connected with die clamping cylinder's output, fixed block and connecting block all set up on the extension bar, first connecting arm is articulated with one side of fixed block, the second connecting arm is articulated with the opposite side of fixed block, the one end of first centre gripping arm is articulated with connecting block one side, the other end of first centre gripping arm is articulated with first connecting arm, the one end of second centre gripping arm is articulated with the connecting block opposite side, the other end of second centre gripping arm is articulated with the second connecting arm.

Further, lifting unit includes first elevator motor, second elevator motor, first dwang, slider, bracing piece and backup pad, first elevator motor sets up on the lateral wall of work box one side, first dwang sets up on first elevator motor's output shaft, second elevator motor sets up on the lateral wall of work box opposite side, the second dwang sets up on second elevator motor's output shaft, the slider is equipped with two, two the slider sets up respectively on first dwang and second dwang, two slider and first dwang and second dwang threaded connection, the one end of bracing piece sets up two on the slider, the other end setting of bracing piece is in on the backup pad.

Compared with the prior art, the beneficial effects of the utility model reside in that:

one of the two, the utility model discloses a place the steel sheet that will need the polishing on lifting unit, the steel sheet is along with lifting unit does the lift operation, and fixed establishment fixes the steel sheet, prevents that the steel sheet from slipping for polishing mechanism causes the injury to the steel sheet, and polishing mechanism polishes the steel sheet, accomplishes work.

Two, the utility model discloses a polishing mechanism's setting, the driving motor function drives the drive shaft and rotates, drive bevel gear when the drive shaft rotates and rotate, drive linkage part when driving bevel gear and rotate, drive bevel gear and rotate and drive linkage bevel gear and rotate, linkage bevel gear rotates and drives linkage lead screw and rotate, linkage lead screw rotates and drives first gear revolve, first gear revolve drives the tooth row round trip movement, the tooth row can drive the polishing subassembly round trip movement polishing, polishing motor function drives first belt pulley and rotates, first belt pulley rotates and drives first belt, first belt drives the second belt pulley and rotates, the output shaft and the connecting axle of polishing motor drive two polishing dish rotations afterwards, begin the polishing.

Thirdly, the utility model discloses a setting of state fixed establishment, the upset motor function drives the returning face plate and rotates, and two sets of moving members simultaneous workings drive the mobile station and remove, and the mobile motor function of two sets of moving members drives rather than fixed connection's removal lead screw and rotates, and the removal lead screw rotates on motor board and bearing frame and drives the mobile station and remove, through die clamping cylinder drives extension bar work, and extension bar during operation drives the connecting block and promotes forward, and first clamping arm drives first centre gripping arm and carries out the closed work of switch, and the second connecting arm drives second centre gripping arm work, and first centre gripping arm and second centre gripping arm carry out work simultaneously and press from both sides the steel sheet that needs to polish and press from both sides tightly.

And fourthly, the utility model discloses a lifting unit's setting, first elevator motor and second elevator motor function drive first dwang and second dwang and rotate, and two sliders are sat positive and negative direction on first dwang and second dwang and are removed, and two slider removal drive bracing piece remove, and the bracing piece removes and drives the backup pad oscilaltion.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of a partial structure of the polishing mechanism of the present invention;

fig. 4 is a schematic perspective view of the moving assembly of the present invention;

fig. 5 is a schematic perspective view of the turnover assembly of the present invention;

fig. 6 is a schematic perspective view of the clamping assembly of the present invention;

fig. 7 is a schematic perspective view of the lifting assembly of the present invention.

Reference numerals: a work box 1, a filter plate 11, a material pumping box 12, a polishing mechanism 2, a driving part 21, a driving motor 211, a driving belt 212, a driving seat 213, a driving shaft 214, a driving bevel gear 215, a linkage part 22, a fixed column 221, a linkage screw rod 222, a linkage bevel gear 223, a first gear 224, a tooth row 225, a polishing machine 23, a fixed mechanism 3, an overturning component 31, an overturning motor 311, an overturning plate 312, a moving component 32 and a moving platform 321, the moving member 322, the moving screw rod 3221, the bearing seat 3222, the motor plate 3223, the moving motor 3224, the clamping assembly 33, the clamping cylinder 331, the extension rod 332, the fixing block 333, the connecting block 334, the first connecting arm 335, the second connecting arm 336, the first clamping arm 337, the second clamping arm 338, the lifting assembly 4, the first lifting motor 41, the second lifting motor 42, the first rotating rod 43, the second rotating rod 44, the slider 45, the supporting rod 46 and the supporting plate 47.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 7, an embodiment of the present invention provides a polishing apparatus for machining production, including a work box 1, a polishing mechanism 2, a fixing mechanism 3 and a lifting assembly 4, wherein the work box 1 is disposed on the ground, the work box 1 includes a filter plate 11 and a material drawing box 12, the filter plate 11 is disposed at a lower position inside the work box 1, the material drawing box 12 is disposed at the bottom of the work box 1, the polishing mechanism 2 is disposed on the work box 1, a working end of the polishing mechanism 2 is disposed inside the work box 1, the fixing mechanism 3 is disposed on an inner side wall of the work box 1, the lifting assembly 4 is disposed in the work box 1, a steel plate to be polished is placed on the lifting assembly 4 in a working state, the steel plate is lifted along with the lifting assembly 4, the fixing mechanism 3 fixes the steel plate, prevent that the steel sheet from slipping for polishing mechanism 2 causes the injury to the steel sheet, polishing mechanism 2 polishes the steel sheet, accomplishes work.

Specifically, polishing mechanism 2 includes drive unit 21, linkage part 22 and burnishing machine 23, drive unit 21 sets up in the top of work box 1, linkage part 22 sets up the one side at work box 1, drive unit 21 can drive linkage part 22 and adjust, the work end of drive unit 21 runs through work box 1 and extend to in the work box 1, burnishing machine 23 sets up on linkage part 22's work end.

Specifically, the driving part 21 includes a driving motor 211, a driving belt 212, two driving seats 213, a driving shaft 214 and a driving bevel gear 215, the driving motor 211 is fixedly disposed above the work box 1, the two driving seats 213 are disposed, the two driving seats 213 are symmetrically disposed above the work box 1, the driving shaft 214 is rotatably mounted on the two driving seats 213, the driving belt 212 is sleeved on the output shaft of the driving motor 211 and the middle position of the driving shaft 214, the driving bevel gear 215 is disposed on one side of the driving shaft 214, when the driving part 21 works, the driving motor 211 operates to drive the driving shaft 214 to rotate, the driving shaft 214 rotates to drive the driving bevel gear 215 to rotate, and the driving bevel gear 215 rotates to drive the linkage part 22 to rotate.

Specifically, the linkage component 22 includes a fixed column 221, a linkage screw rod 222, a linkage bevel gear 223, a first gear 224 and a tooth row 225, the fixed column 221 is disposed on one side of the work box 1, the linkage screw rod 222 is rotatably mounted on the fixed column 221, the linkage bevel gear 223 is fixedly disposed on one end of the linkage screw rod 222, the linkage bevel gear 223 is engaged with the driving bevel gear 215 on the driving shaft 214, the first gear 224 is disposed on the other end of the linkage screw rod 222, the tooth row 225 is engaged with the first gear 224, the other end of the tooth row 225 penetrates through two side walls of the work box 1 and extends out of the work box 1, when the linkage component 22 works, the driving bevel gear 215 rotates to drive the linkage bevel gear 223 to rotate, the linkage bevel gear 223 rotates to drive the linkage screw rod 222 to rotate, the linkage screw rod 222 rotates to drive the first gear 224 to rotate, the first gear 224 rotates to drive the gear row 225 to move back and forth, and the gear row 225 can drive the polishing machine 23 to move back and forth for polishing.

Specifically, fixed establishment 3 includes upset subassembly 31, removal subassembly 32 and clamping components 33, upset subassembly 31 sets up the one side at work box 1, the work end of upset subassembly 31 runs through the lateral wall of work box 1 and extend to in the work box 1, remove subassembly 32 and set up on the inside wall of the opposite side of work box 1, clamping components 33 is equipped with two, two clamping components 33 sets up respectively on upset subassembly 31 and removal subassembly 32.

Specifically, upset subassembly 31 includes upset motor 311 and returning face plate 312, upset motor 311 sets up on the lateral wall of work box 1, the output shaft of upset motor 311 runs through work box 1 and extend to the inboard of work box 1, second returning face plate 312 is fixed to be set up on the output shaft of upset motor 311, and when upset subassembly 31 during operation, upset motor 311 functions and drives second returning face plate 312 and rotate the operation.

Specifically, the moving assembly 32 includes a moving platform 321 and two sets of moving parts 322 with the same structure, the moving platform 321 is disposed on the two sets of moving parts 322, the moving parts 322 includes a moving screw rod 3221, a bearing seat 3222, a motor plate 3223 and a moving motor 3224, the motor plate 3223 is fixedly disposed on one side of the work box 1, the moving motor 3224 is disposed on one side of the motor plate 3223, the bearing seat 3222 is fixedly disposed on the other side of the work box 1, the moving screw rod 3221 is rotatably disposed on the motor plate 3223 and the bearing seat 3222, the moving motor 3224 is fixedly connected with one end of the moving screw rod 3221, the moving platform 321 is disposed on the moving screw rod 3221, the moving platform 321 is in threaded connection with the moving screw rod 3221, when the moving assembly 32 works, the two sets of moving parts 322 work simultaneously to drive the moving platform 321 to move, the moving motors 3224 of the two sets of moving parts 322 operate to drive the moving parts 3221 fixedly connected therewith to rotate, the moving screw rod 3221 rotates on the motor plate 3223 and the bearing seat 3222 to drive the moving table 321 to move.

Specifically, the clamping assembly 33 includes a clamping cylinder 331, an extension rod 332, a fixed block 333, a connecting block 334, a first connecting arm 335, a second connecting arm 336, a first clamping arm 337, and a second clamping arm 338, wherein the two clamping cylinders 331 are respectively and fixedly disposed on the first moving assembly 32 and the second flipping board 312, the extension rod 332 is connected with an output end of the clamping cylinder 331, the fixed block 333 and the connecting block 334 are both disposed on the extension rod 332, the first connecting arm 335 is hinged with one side of the fixed block 333, the second connecting arm 336 is hinged with the other side of the fixed block 333, one end of the first clamping arm 337 is hinged with one side of the connecting block 334, the other end of the first clamping arm 337 is hinged with the first connecting arm 335, one end of the second clamping arm 338 is hinged with the other side of the connecting block 334, the other end of the second clamping arm 338 is hinged with the second connecting arm 336, when the clamping assembly 33 works, the clamping cylinder 331 drives the extension rod 332 to work, the extension rod 332 drives the connecting block 334 to push forwards during working, the first connecting arm 335 drives the first clamping arm 337 to perform switch closing work, the second connecting arm 336 drives the second clamping arm 338 to work, and the first clamping arm 337 and the second clamping arm 338 simultaneously perform work to clamp a steel plate to be polished.

Specifically, lifting unit 4 includes first elevator motor 41, second elevator motor 42, first pivot pole 43, second pivot pole 44, slider 45, bracing piece 46 and backup pad 47, first elevator motor 41 sets up on the lateral wall of work box 1 one side, first pivot pole 43 sets up on first elevator motor 41's output shaft, second elevator motor 42 sets up on the lateral wall of work box 1 opposite side, second pivot pole 44 sets up on the output shaft of second elevator motor 42, slider 45 is equipped with two, two slider 45 sets up respectively on first pivot pole 43 and second pivot pole 44, two slider 45 and first pivot pole 43 and second pivot pole 44 threaded connection, the one end of bracing piece 46 sets up two on slider 45, the other end of bracing piece 46 sets up on backup pad 47, when the lifting assembly 4 works, the first lifting motor 41 and the second lifting motor 42 operate to drive the first rotating rod 43 and the second rotating rod 44 to rotate, the two sliding blocks 45 move in the forward and backward directions on the first rotating rod 43 and the second rotating rod 44, the two sliding blocks 45 move to drive the supporting rod 46 to move, and the supporting rod 46 moves to drive the supporting plate 47 to lift up and down.

The utility model discloses a theory of operation: when the utility model is used, when the driving part 21 works, the driving motor 211 operates to drive the driving shaft 214 to rotate, the driving shaft 214 rotates to drive the driving bevel gear 215 to rotate, the driving bevel gear 215 rotates to drive the linkage part 22 to rotate, when the linkage part 22 works, the driving bevel gear 215 rotates to drive the linkage bevel gear 223 to rotate, the linkage bevel gear 223 rotates to drive the linkage screw rod 222 to rotate, the linkage screw rod 222 rotates to drive the first gear 224 to rotate, the first gear 224 rotates to drive the tooth row 225 to move back and forth, the tooth row 225 can drive the polishing machine 23 to move back and forth for polishing, when the turnover component 31 works, the turnover motor 311 operates to drive the turnover plate 312 to rotate, when the moving component 32 works, the two sets of moving members 322 simultaneously work to drive the moving platform 321 to move, the moving motors 3224 of the two sets of moving members 322 operate to drive the moving screw rod 3221, the movable lead screw 3221 rotates on the motor plate 3223 and the bearing seat 3222 to drive the movable table 321 to move, when the clamping assembly 33 works, the clamping cylinder 331 drives the extension rod 332 to work, the extension rod 332 drives the connecting block 334 to push forwards when working, the first connecting arm 335 drives the first clamping arm 337 to perform the switch closing work, the second connecting arm 336 drives the second clamping arm 338 to work, the first clamping arm 337 and the second clamping arm 338 simultaneously work to clamp the steel plate to be polished, when the lifting assembly 4 works, the first lifting motor 41 and the second lifting motor 42 operate to drive the first rotating rod 43 and the second rotating rod 44 to rotate, the two sliding blocks 45 move in the forward and backward directions on the first rotating rod 43 and the second rotating rod 44, the two sliding blocks 45 move to drive the supporting rod 46 to move, and the supporting rod 46 moves to drive the supporting plate 47 to lift up and down.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (9)

1. The utility model provides a burnishing device of machining production usefulness which characterized in that: including work box (1), polishing mechanism (2), fixed establishment (3) and lifting unit (4), work box (1) sets up subaerial, the inside of work box (1) includes filter (11) and takes out workbin (12), filter (11) set up the below position in work box (1) inside, take out workbin (12) and set up the bottom in work box (1), polishing mechanism (2) sets up on work box (1), the work end setting of polishing mechanism (2) is in the inside of work box (1), fixed establishment (3) set up on the inside wall of work box (1), lifting unit (4) set up in work box (1).

2. A polishing device for machining production according to claim 1, characterized in that: polishing mechanism (2) include drive part (21), linkage part (22) and burnishing machine (23), drive part (21) set up the top at work box (1), linkage part (22) set up the one side at work box (1), drive part (21) can drive linkage part (22) and adjust, the work end of drive part (21) runs through work box (1) and extend to in work box (1), burnishing machine (23) set up on the work end of linkage part (22).

3. A polishing device for machining production according to claim 2, characterized in that: the driving component (21) comprises a driving motor (211), a driving belt (212), two driving seats (213), two driving shafts (214) and two driving bevel gears (215), the driving motor (211) is fixedly arranged above the working box (1), the two driving seats (213) are symmetrically arranged above the working box (1), the driving shafts (214) are rotatably arranged on the two driving seats (213), the driving belt (212) is sleeved on the output shaft of the driving motor (211) and the middle section of the driving shafts (214), and the driving bevel gears (215) are arranged on one side of the driving shafts (214).

4. A polishing device for machining production according to claim 3, characterized in that: the linkage component (22) comprises a fixed column (221), a linkage screw rod (222), a linkage bevel gear (223), a first gear (224) and a tooth row (225), the fixed column (221) is arranged on one side of the working box (1), the linkage screw rod (222) is rotatably mounted on the fixed column (221), the linkage bevel gear (223) is fixedly arranged on one end of the linkage screw rod (222), the linkage bevel gear (223) is meshed with a driving bevel gear (215) on a driving shaft (214), the first gear (224) is arranged on the other end of the linkage screw rod (222), the tooth row (225) is meshed with the first gear (224), and the other end of the tooth row (225) penetrates through two side walls of the working box (1) and extends out of the working box (1).

5. A polishing device for machining production according to claim 4, characterized in that: fixed establishment (3) are including upset subassembly (31), removal subassembly (32) and clamping components (33), upset subassembly (31) set up the one side in work box (1), the work end of upset subassembly (31) runs through the lateral wall of work box (1) and extend to in work box (1), remove subassembly (32) and set up on the inside wall of the opposite side of work box (1), clamping components (33) are equipped with two, two clamping components (33) set up respectively on upset subassembly (31) and removal subassembly (32).

6. A polishing device for machining production according to claim 5, characterized in that: upset subassembly (31) are including upset motor (311) and returning face plate (312), upset motor (311) set up on the lateral wall of work box (1), the output shaft of upset motor (311) runs through work box (1) and extend to the inboard of work box (1), returning face plate (312) are fixed to be set up on the output shaft of upset motor (311).

7. The polishing device for machining production according to claim 6, wherein: the moving assembly (32) comprises a moving platform (321) and two groups of moving parts (322) with the same structure, the moving table (321) is arranged on two groups of moving parts (322), the moving parts (322) comprise a moving screw rod (3221), a bearing seat (3222), a motor plate (3223) and a moving motor (3224), the motor board (3223) is fixedly arranged at one side of the work box (1), the moving motor (3224) is arranged at one side of the motor board (3223), the bearing seat (3222) is fixedly arranged at the other side of the work box (1), the movable screw rod (3221) is rotatably arranged on the motor plate (3223) and the bearing seat (3222), the moving motor (3224) is fixedly connected with one end of the moving screw rod (3221), the moving platform (321) is arranged on the moving screw rod (3221), and the moving platform (321) is in threaded connection with the moving screw rod (3221).

8. A polishing device for machining production according to claim 7, characterized in that: the clamping assembly (33) comprises clamping cylinders (331), an extension rod (332), a fixed block (333), a connecting block (334), a first connecting arm (335), a second connecting arm (336), a first clamping arm (337) and a second clamping arm (338), wherein the clamping cylinders (331) are fixedly arranged on the first moving assembly (32) and the second turnover plate (312) respectively, the extension rod (332) is connected with the output end of the clamping cylinders (331), the fixed block (333) and the connecting block (334) are arranged on the extension rod (332), the first connecting arm (335) is hinged to one side of the fixed block (333), the second connecting arm (336) is hinged to the other side of the fixed block (333), one end of the first clamping arm (337) is hinged to one side of the connecting block (334), the other end of the first clamping arm (337) is hinged to the first connecting arm (335), one end of the second clamping arm (338) is hinged to the other side of the connecting block (334), and the other end of the second clamping arm (338) is hinged to the second connecting arm (336).

9. A polishing device for machining production according to claim 8, characterized in that: lifting unit (4) includes first elevator motor (41), second elevator motor (42), first dwang (43), second dwang (44), slider (45), bracing piece (46) and backup pad (47), first elevator motor (41) sets up on the lateral wall of work box (1) one side, first dwang (43) sets up on the output shaft of first elevator motor (41), second elevator motor (42) sets up on the lateral wall of work box (1) opposite side, second dwang (44) sets up on the output shaft of second elevator motor (42), slider (45) is equipped with two, two slider (45) sets up respectively on first dwang (43) and second dwang (44), two slider (45) and first dwang (43) and second dwang (44) threaded connection, one end of the supporting rod (46) is arranged on the two sliding blocks (45), and the other end of the supporting rod (46) is arranged on the supporting plate (47).

Images