CN220881770U - Aluminum casting polishing device - Google Patents

Abstract

The utility model discloses an aluminum casting polishing device, which comprises a workbench and limiting plates fixedly connected to two sides of the top end of the workbench, wherein a polishing mechanism is arranged at the top end of the workbench and is used for polishing an aluminum casting conveniently. This aluminium foundry goods grinding device through setting up drive assembly, through starting two driving motor, driving motor's output passes through shaft coupling cooperation drive shaft and drives the second gear rotation, make second gear cooperation first gear drive actuating lever rotation from this, actuating lever one end then drives actuating lever cooperation connecting axle at pivoted in-process and drives driving motor and grinding wheel and remove, the rethread cooperation hydraulic stem drives the connecting plate and descends afterwards, make grinding wheel and aluminium foundry goods contact, thereby the accessible grinding wheel polishes aluminium foundry goods's surface or internal surface, when being convenient for adjust the grinding wheel position, also improved the efficiency of polishing to aluminium foundry goods.

Description

Aluminum casting polishing device

Technical Field

The utility model relates to the technical field of aluminum casting polishing, in particular to an aluminum casting polishing device.

Background

Aluminum castings are devices and parts of pure aluminum or aluminum alloy obtained by casting, and aluminum or aluminum alloy heated to a liquid state is poured into a cavity by a sand mold or a metal mold, and aluminum parts or aluminum alloy parts of various shapes and sizes obtained are generally called aluminum die castings.

Referring to a chinese patent for an aluminum casting processing polishing device, (publication No. CN 215788805U, publication No. 2022.02.11), comprising: a case; the polishing mechanism comprises a telescopic driving device, a polishing motor is fixedly connected with the movable end of the telescopic driving device through a connecting plate, and a polishing wheel is connected with an output shaft of the polishing motor; the clamping mechanism comprises a guide post, a sliding block is arranged on the guide post in a sliding manner, a lead screw is arranged on the sliding block and is in threaded fit with the sliding block, the lead screw is driven to rotate by a motor, and a clamping device for clamping castings is arranged on one side of the sliding block; the chip removing mechanism comprises a chip removing groove communicated with the inner cavity of the box body, the chip removing groove is positioned at one side of the bottom of the box body, and a scraping plate for scraping chips at the bottom of the box body into the chip removing groove is connected to one side of the bottom of the screw rod. The pressing plate can be driven by the motor to rotate, so that the multi-surface polishing of the castings can be realized, the times of changing the clamping direction of the castings are reduced, and the polishing efficiency is improved; the chip is swept into the junk slot by the scraper blade directly, does not need manual cleaning, has further improved the efficiency of polishing.

However, when the above scheme is implemented, there are the following problems: above scheme drives the clamp plate through the motor and rotates to the realization is polished the multiaspect of aluminium foundry goods, reduces the number of times that changes the centre gripping direction of trading the foundry goods, but current aluminium foundry goods's shape is different, and length and thickness's size also have some gap, when polishing through above scheme, can only polish to the surface of aluminium foundry goods, and the internal surface of aluminium foundry goods then can't polish the processing, exists improvement space from this.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the aluminum casting polishing device, which solves the problems that the outer surface of an aluminum casting can only be polished and the inner surface of the aluminum casting cannot be polished when the aluminum casting is polished by the scheme because the shape, the length and the thickness of the existing aluminum casting are different.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an aluminium foundry goods grinding device, includes workstation and fixed connection limiting plate in workstation top both sides, the top of workstation is equipped with grinding machanism, grinding machanism is used for being convenient for polish processing to the aluminium foundry goods, grinding machanism is including setting up the clamping assembly in workstation top both sides, the equal fixedly connected with hydraulic stem in top both sides of workstation, two the equal fixedly connected with connecting plate of one end of hydraulic stem, the top fixedly connected with spacing axle of connecting plate, the both ends surface of spacing axle all rotates through actuating assembly and is connected with first gear, two the equal fixedly connected with actuating lever in top of first gear, and the internal surface of two actuating levers all rotates with the surface of spacing axle to be connected, two the equal rotation of one end of actuating lever is connected with the transfer line, two the one end of transfer line is equipped with grinding assembly.

Preferably, the clamping assembly comprises limiting blocks which are connected to two sides of the top end of the workbench in a sliding mode, one side of each limiting block is rotationally connected with a screw rod, one end of each screw rod penetrates through one side of each limiting plate, the outer surfaces of the limiting blocks are in threaded connection with control discs, and clamping rods are connected to two sides of the inner surfaces of each limiting block in a sliding mode.

Preferably, two the one end of clamping lever all contacts has the connecting block, and the surface of connecting block and the inner wall sliding connection of stopper, the connecting block has the gag lever post with the equal sliding connection of the internal surface of clamping lever, and the both ends of gag lever post all with the inner wall fixed connection of stopper.

Preferably, the driving assembly comprises driving shafts rotatably connected to two sides of the top end of the connecting plate, the outer surfaces of the two driving shafts are fixedly connected with second gears, and the outer surfaces of the two second gears are meshed with the outer surfaces of the two first gears.

Preferably, one end of each driving shaft is fixedly connected with a driving motor through a coupler, a supporting block is fixedly connected between opposite sides of each driving motor, and the bottom end of each supporting block is fixedly connected with the top end of each connecting plate.

Preferably, the polishing assembly comprises a connecting shaft which is rotationally connected to the inner surfaces of the two transmission rods, one end of the connecting shaft is fixedly connected with a transmission motor, and the output end of the transmission motor is fixedly connected with a polishing wheel through a coupling.

Advantageous effects

The utility model provides an aluminum casting polishing device. Compared with the prior art, the method has the following beneficial effects:

(1) This aluminium foundry goods grinding device through setting up drive assembly, through starting two driving motor, driving motor's output passes through shaft coupling cooperation drive shaft and drives the second gear rotation, make second gear cooperation first gear drive actuating lever rotation from this, actuating lever one end then drives actuating lever cooperation connecting axle at pivoted in-process and drives driving motor and grinding wheel and remove, the rethread cooperation hydraulic stem drives the connecting plate and descends afterwards, make grinding wheel and aluminium foundry goods contact, thereby the accessible grinding wheel polishes the surface or the internal surface of aluminium foundry goods, when being convenient for adjust the grinding wheel position, also improved the efficiency of polishing to aluminium foundry goods.

(2) This aluminium foundry goods grinding device is through setting up the centre gripping subassembly, through rotating the control panel to make the control panel cooperation screw rod drive the stopper remove, two clamping bars of stopper in the in-process of movable rod then contact with the aluminium foundry goods, from this according to the surface shape of aluminium foundry goods, make the clamping bar slide at the internal surface of stopper, and extrude the connecting block, from this under the spacing cooperation of connecting block, carry out the centre gripping through the clamping bar to the aluminium foundry goods fixedly, thereby improve the stability of aluminium foundry goods when processing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front view of a partial structure of the present utility model;

FIG. 3 is a partial structural top view of the present utility model;

fig. 4 is a top view of the clamping assembly of the present utility model.

In the figure: 1. a work table; 2. a limiting plate; 3. a polishing mechanism; 31. a clamping assembly; 311. a limiting block; 312. a screw; 313. a control panel; 314. a clamping rod; 315. a connecting block; 316. a limit rod; 32. a hydraulic rod; 33. a connecting plate; 34. a limiting shaft; 35. a drive assembly; 351. a drive shaft; 352. a second gear; 353. a driving motor; 354. a support block; 36. a first gear; 37. a driving rod; 38. a transmission rod; 39. a polishing assembly; 391. a connecting shaft; 392. a drive motor; 393. grinding wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides two technical solutions:

Embodiment one: the utility model provides an aluminium foundry goods grinding device, including workstation 1 and fixed connection limiting plate 2 in workstation 1 top both sides, limiting plate 2 plays spacing effect, the top of workstation 1 is equipped with grinding machanism 3, grinding machanism 3 is used for being convenient for polish processing to aluminium foundry goods, grinding machanism 3 includes the clamping assembly 31 of setting in workstation 1 top both sides, clamping assembly 31 is used for carrying out the centre gripping to aluminium foundry goods and fixes, the equal fixedly connected with hydraulic stem 32 in top both sides of workstation 1, hydraulic stem 32 is current known technique, drive the telescopic link through the hydraulic pressure of cooperation cylinder and stretch out and draw back, the one end of two hydraulic stems 32 all fixedly connected with connecting plate 33, the top fixedly connected with spacing axle 34 of connecting plate 33, spacing axle 34 plays the connection spacing effect, the both ends surface of spacing axle 34 all is connected with first gear 36 through the rotation of drive assembly 35, drive assembly 35 is used for providing power drive, the top ends of the two first gears 36 are fixedly connected with driving rods 37, the inner surfaces of the two driving rods 37 are rotationally connected with the outer surface of the limiting shaft 34, one ends of the two driving rods 37 are rotationally connected with driving rods 38, the driving rods 37 are rotationally connected with one ends of the driving rods 38 through pin shafts, one ends of the two driving rods 38 are provided with polishing assemblies 39, the polishing assemblies 39 are used for polishing aluminum castings, the clamping assemblies 31 comprise limiting blocks 311 which are slidably connected with two sides of the top end of the workbench 1, one side of each limiting block 311 is rotationally connected with a screw 312, one end of each screw 312 penetrates through one side of each limiting plate 2, the outer surface is in threaded connection with a control disc 313, one side of each control disc 313 is in contact with each limiting plate 2, the control disc 313 is limited through the limiting plates 2, two sides of the inner surface of each limiting block 311 are slidably connected with clamping rods 314, one end of each of the two clamping rods 314 is contacted with a connecting block 315, the outer surface of the connecting block 315 is in sliding connection with the inner wall of the limiting block 311, one end of each clamping rod 314 is provided with an inclined surface, two ends of one side of each connecting block 315 are respectively provided with an inclined surface, the inclined surfaces are matched with the inclined surfaces of the clamping rods 314, each connecting block 315 is in sliding connection with a limiting rod 316, two ends of each limiting rod 316 are fixedly connected with the inner wall of each limiting block 311, each connecting block 315 and each inner surface of each clamping rod 314 are respectively provided with a sliding groove, each sliding groove is matched with each limiting rod 316, each limiting rod 316 plays a limiting role on each connecting block 315 and each clamping rod 314, an aluminum casting is placed on the top end of the workbench 1, then the two control discs 313 are rotated to enable the two control discs 313 to drive the two limiting blocks 311 to be close to each other through the screw rods 312, the two limiting rods 314 are contacted with the outer surfaces of the aluminum casting when the two limiting blocks are close to each other, the clamping rods 314 contract towards the inner surface of the limiting block 311 according to the shape of the outer surface of the aluminum casting, one end of each clamping rod 314 is contacted with the connecting block 315, so that the two clamping rods 314 clamp and fix the aluminum casting under the limiting action of the connecting block 315, the driving assembly 35 comprises driving shafts 351 which are rotationally connected to two sides of the top end of the connecting plate 33, the outer surfaces of the two driving shafts 351 are fixedly connected with second gears 352, the outer surfaces of the two second gears 352 are meshed with the outer surfaces of the two first gears 36, teeth of the two second gears 352 are meshed with teeth of the two first gears 36 respectively, one ends of the two driving shafts 351 are fixedly connected with driving motors 353 through couplings, the two driving motors 353 are three-phase asynchronous motors, the output ends of the two driving shafts 351 can drive the two driving shafts 351 to rotate positively and reversely through the corresponding control switches and are electrically connected with an external power supply, a supporting block 354 is fixedly connected between opposite sides of the two driving motors 353, the bottom ends of the supporting block 354 are fixedly connected with the top ends of the connecting plates 33, the supporting block 354 plays a role in connection and fixation, the two driving motors 353 are started, the output ends of the two driving motors 353 are matched with the driving shafts 351 to drive the second gears 352 to rotate through couplings, teeth of the two second gears 352 are respectively meshed with teeth of the two first gears 36 during rotation, the driving rods 37 are driven to rotate through the first gears 36, the polishing component 39 comprises a connecting shaft 391 which is rotationally connected with the inner surfaces of the two driving rods 38, one end of the connecting shaft 391 is fixedly connected with a driving motor 392, the driving motor 392 is in the prior art and is electrically connected with an external power supply through corresponding control clamps, the output ends of the driving motors 392 are fixedly connected with polishing wheels 393 through couplings, the grinding wheel 393 is a known technology in the prior art, and is used for grinding an aluminum casting, when one end of the driving rod 37 is matched with the connecting shaft 391 to drive the driving motor 392 to move in the rotating process, the driving motor 392 drives the grinding wheel 393 to move in the moving process, so that the grinding wheel 393 is moved to a position to be ground, then the driving motor 392 is started to drive the output end of the driving motor 393 to rotate, then the hydraulic rod 32 is started to drive the connecting plate 33 to move downwards through the cylinder matched with the telescopic rod, so that the grinding wheel 393 can be driven to contact with the outer surface or the inner surface of the aluminum casting to perform grinding, when a single driving motor 353 is started, the left-right moving direction of the grinding wheel 393 is controlled, when two driving motors 353 are simultaneously started, the grinding wheel 393 can be controlled to move forwards and backwards, thereby increasing the flexibility of the device.

Embodiment two: the utility model provides an aluminium foundry goods grinding device, including workstation 1 and fixed connection limiting plate 2 in workstation 1 top both sides, limiting plate 2 plays spacing effect, the top of workstation 1 is equipped with grinding machanism 3, grinding machanism 3 is used for being convenient for polish processing to aluminium foundry goods, grinding machanism 3 includes the clamping assembly 31 of setting in workstation 1 top both sides, clamping assembly 31 is used for carrying out the centre gripping to aluminium foundry goods and fixes, the equal fixedly connected with hydraulic stem 32 in top both sides of workstation 1, hydraulic stem 32 is current known technique, drive the telescopic link through the hydraulic pressure of cooperation cylinder and stretch out and draw back, the one end of two hydraulic stems 32 all fixedly connected with connecting plate 33, the top fixedly connected with spacing axle 34 of connecting plate 33, spacing axle 34 plays the connection spacing effect, the both ends surface of spacing axle 34 all is connected with first gear 36 through the rotation of drive assembly 35, drive assembly 35 is used for providing power drive, the top ends of the two first gears 36 are fixedly connected with driving rods 37, the inner surfaces of the two driving rods 37 are rotationally connected with the outer surfaces of the limiting shafts 34, one ends of the two driving rods 37 are rotationally connected with driving rods 38, the driving rods 37 are rotationally connected with one ends of the driving rods 38 through pin shafts, one ends of the two driving rods 38 are provided with polishing assemblies 39, the polishing assemblies 39 are used for polishing aluminum castings, the driving assemblies 35 comprise driving shafts 351 rotationally connected to two sides of the top ends of the connecting plates 33, the outer surfaces of the two driving shafts 351 are fixedly connected with second gears 352, the outer surfaces of the two second gears 352 are meshed with the outer surfaces of the two first gears 36, teeth of the two second gears 352 are respectively meshed with teeth of the two first gears 36, one ends of the two driving shafts 351 are fixedly connected with driving motors 353 through couplings, the two driving motors 353 are three-phase asynchronous motors, the output ends of the driving motors 353 can drive the two driving shafts 351 to rotate positively and negatively through couplings and are electrically connected with an external power supply through corresponding control switches, supporting blocks 354 are fixedly connected between opposite sides of the two driving motors 353, the bottom ends of the supporting blocks 354 are fixedly connected with the top ends of connecting plates 33, the supporting blocks 354 play a role in connection and fixation, the two driving motors 353 are started, the output ends of the two driving motors 353 drive the second gears 352 to rotate through the couplings in cooperation with the driving shafts 351, teeth of the two second gears 352 are meshed with teeth of the two first gears 36 respectively while rotating, thereby driving the driving rods 37 to rotate through the first gears 36, a polishing assembly 39 comprises a connecting shaft 391 which is rotationally connected to the inner surfaces of the two driving rods 38, one end of the connecting shaft 391 is fixedly connected with a driving motor 392, the driving motor 392 is in the prior art, the output end of the transmission motor 392 is fixedly connected with a grinding wheel 393 through a coupler and is used for grinding an aluminum casting in the prior art, one end of the driving rod 37 is matched with the connecting shaft 391 to drive the transmission motor 392 to move through the transmission rod 38 in the rotating process, the transmission motor 392 is driven to move in the moving process, so that the grinding wheel 393 is moved to a position needing grinding, then the transmission motor 392 is started to drive the output end of the transmission motor 392 to rotate, then the hydraulic rod 32 is started to drive the connecting plate 33 to move downwards through the cylinder matched with the telescopic rod, so that the grinding wheel 393 can be driven to contact with the outer surface or the inner surface of the aluminum casting for grinding, when the single driving motor 353 is started, the left and right movement direction of the grinding wheel 393 is controlled, and when the two driving motors 353 are simultaneously activated, the grinding wheel 393 is controlled to move back and forth, thereby improving the flexibility of the apparatus.

And all that is not described in detail in this specification is well known to those skilled in the art.

During operation, place the aluminium foundry goods on the top of workstation 1, afterwards, through rotating two control panels 313, thereby make two control panels 313 drive two stopper 311 through screw 312 and be close to each other, make clamping lever 314 and the surface contact of aluminium foundry goods in the time of being close to, and make clamping lever 314 shrink to the internal surface of stopper 311 according to the shape of aluminium foundry goods surface, one end and connecting block 315 contact in the time of shrink, thereby make two clamping levers 314 carry out the centre gripping fixed to the aluminium foundry goods under the spacing effect of connecting block 315, afterwards, through the position according to polishing, start two driving motors 353 respectively, the output of two driving motors 353 all drives the second gear 352 through shaft coupling cooperation drive shaft 351 and rotates, the tooth of two second gears 352 meshes with the tooth of two first gears 36 respectively in the time of rotation, thereby drive actuating lever 37 through first gear 36, thereby in-process one end through actuating lever 38 cooperation connecting shaft 391 drive driving the driving motor 392 and moving, the grinding wheel 393 moves, thereby will polish the motor to need polish the position that carries out polishing, thereby drive motor 393 is moved to the position that need polish, drive motor 3 through two and drive the surface of grinding wheel 3 respectively, or the front end is driven by the cylinder 393 is moved through the two and is moved simultaneously through the driving rod that drives the surface of the grinding wheel 32, the cylinder 393 is moved through the two and is driven to the surface of the grinding wheel is adjusted, the surface is simultaneously, the front is moved through the driving roller is driven to the surface is 3.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "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.

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

Claims (6)

1. The utility model provides an aluminium foundry goods grinding device, includes workstation (1) and fixed connection limiting plate (2) in workstation (1) top both sides, its characterized in that: a polishing mechanism (3) is arranged at the top end of the workbench (1), and the polishing mechanism (3) is used for polishing and processing aluminum castings conveniently;

The polishing mechanism (3) comprises clamping assemblies (31) arranged on two sides of the top end of the workbench (1), hydraulic rods (32) are fixedly connected to two sides of the top end of the workbench (1), connecting plates (33) are fixedly connected to one ends of the hydraulic rods (32), limiting shafts (34) are fixedly connected to the top ends of the connecting plates (33), first gears (36) are rotatably connected to the outer surfaces of the two ends of the limiting shafts (34) through driving assemblies (35), driving rods (37) are fixedly connected to the top ends of the first gears (36), the inner surfaces of the driving rods (37) are rotatably connected with the outer surfaces of the limiting shafts (34), driving rods (38) are rotatably connected to one ends of the driving rods (37), and polishing assemblies (39) are arranged at one ends of the driving rods (38).

2. An aluminum casting grinding apparatus as defined in claim 1, wherein: the clamping assembly (31) comprises limiting blocks (311) which are slidably connected to two sides of the top end of the workbench (1), one side of each limiting block (311) is rotatably connected with a screw rod (312), one end of each screw rod (312) penetrates through one side of each limiting plate (2), the outer surfaces of the limiting blocks are in threaded connection with control discs (313), and two sides of the inner surfaces of each limiting block (311) are slidably connected with clamping rods (314).

3. An aluminum casting grinding apparatus as defined in claim 2, wherein: two the one end of clamping lever (314) all contacts has connecting block (315), and the surface of connecting block (315) and the inner wall sliding connection of stopper (311), connecting block (315) and the equal sliding connection of internal surface of clamping lever (314) have gag lever post (316), and the both ends of gag lever post (316) all with the inner wall fixed connection of stopper (311).

4. An aluminum casting grinding apparatus as defined in claim 1, wherein: the driving assembly (35) comprises driving shafts (351) which are rotatably connected to two sides of the top end of the connecting plate (33), second gears (352) are fixedly connected to the outer surfaces of the two driving shafts (351), and the outer surfaces of the two second gears (352) are meshed with the outer surfaces of the two first gears (36).

5. An aluminum casting grinding apparatus as defined in claim 4, wherein: one end of each driving shaft (351) is fixedly connected with a driving motor (353) through a coupler, a supporting block (354) is fixedly connected between opposite sides of each driving motor (353), and the bottom end of each supporting block (354) is fixedly connected with the top end of each connecting plate (33).

6. An aluminum casting grinding apparatus as defined in claim 1, wherein: the polishing assembly (39) comprises a connecting shaft (391) which is rotationally connected to the inner surfaces of two transmission rods (38), one end of the connecting shaft (391) is fixedly connected with a transmission motor (392), and the output end of the transmission motor (392) is fixedly connected with a polishing wheel (393) through a coupler.