CN213765305U

CN213765305U - Finish machining grinding device

Info

Publication number: CN213765305U
Application number: CN202022722109.XU
Authority: CN
Inventors: 阮祎; 张毅平; 阮正亚
Original assignee: Shenzhen Zhengya Industrial Co ltd
Current assignee: Shenzhen Zhengya Industrial Co ltd
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2021-07-23
Anticipated expiration: 2030-11-21

Abstract

The application relates to the field of grinding equipment, in particular to a finish machining grinding device. The key points of the technical scheme are as follows: the device comprises a rack, a rotating shaft and a motor, wherein the rotating shaft is arranged on the rack and is connected with the motor; the disassembling component comprises an installation part, a limiting part and a driving part; open slots are respectively arranged at two opposite sides of the rack, the open slots are provided with two side edges which are oppositely arranged, two sides of the mounting part are respectively embedded and positioned at the two side edges of the open slots, the mounting part is respectively connected with the two side edges of the open slots in a sliding way, and two ends of the rotating shaft are respectively connected to the two mounting parts in a rotating way; the limiting part is connected to the rack in a sliding manner and can open and close the opening side of the open slot when sliding; on the frame was located to the drive division, the drive division links to each other with spacing portion, and the drive division is used for driving spacing portion reciprocal sliding to make the opening side of open slot open and close, this application has the function that promotes the convenience of pivot when dismantling the change.

Description

Finish machining grinding device

Technical Field

The application relates to the field of grinding equipment, in particular to a finish machining grinding device.

Background

A grinding machine is an apparatus for grinding a surface of a workpiece, and most of grinding machines are generally used for grinding by using a grinding wheel rotating at a high speed, and are powerful in function, capable of grinding thin-walled plates, profiles and workpieces having complicated cross sections, which are made of materials such as aluminum, copper, magnesium and titanium, and the performance, variety and yield of the grinding machine are increasing with the increase of high-precision and high-strength machine parts.

At present, there is a polisher among the related art, and it includes the frame of box form, and one side of frame is the setting of opening form, and the frame is inside to be rotated and is connected with the pivot, and fixed mounting has the emery wheel in the pivot, and the one end of pivot is connected with the motor, and the output shaft of motor can drive the pivot and rotate, and the pivot can drive the emery wheel and rotate, transfers the work piece to the emery wheel via the opening side of frame on, and high-speed pivoted emery wheel is polished the work piece.

In the related technology, the grinding wheel is easy to wear and passivate in the long-term use process, the grinding wheel needs to be replaced at the moment, however, when the grinding wheel is replaced, the defect that the rotating shaft is inconvenient to disassemble exists, and the grinding device also has a larger improvement space.

SUMMERY OF THE UTILITY MODEL

In order to promote the pivot in the convenience when dismantling the change, this application provides a finish machining grinding device.

The application provides a finish machining grinding device adopts following technical scheme:

a finish machining polishing device comprises a rack, a rotating shaft and a motor, wherein the rotating shaft is arranged on the rack and is connected with the motor; the disassembling component comprises an installation part, a limiting part and a driving part; open grooves are respectively formed in two opposite sides of the rack, the open grooves are provided with two opposite side edges, two sides of the mounting part are respectively embedded and positioned on the two side edges of the open grooves, the mounting part is connected with the two side edges of the open grooves in a sliding manner, and two ends of the rotating shaft are respectively connected to the two mounting parts in a rotating manner; the limiting part is connected to the rack in a sliding mode, and the opening side of the open slot can be opened and closed when the limiting part slides; the drive division set up in the frame, the drive division with spacing portion links to each other, the drive division is used for driving spacing portion reciprocates to slide, so that the opening side of open slot is opened and close.

Through adopting above-mentioned technical scheme, the side of open slot inlays the installation department and establishes the location, the installation department receives the motion of the relative both sides skew of orientation opening spacing, make the installation department can slide to the open slot in and from roll-off to the frame in the open slot in the opening side department of open slot when the motion, when the opening side of open slot is closed with spacing, the freedom of motion of installation department roll-off to the frame outside obtains the restriction, realize that the installation of installation department is fixed, start the drive division, the drive division orders about spacing with the opening side of open slot open, the installation department can be outside through opening side roll-off to the frame this moment, and then realize the pivot and dismantle, the process is swift convenient, the controllability is better, the convenience of pivot when dismantling the change obtains promoting.

Preferably, the installation department is including installation piece and bearing, the both sides of installation piece slide respectively connect in on the relative both sides lateral wall of open slot, it is provided with the mounting hole to run through on the installation piece, the bearing inlays to establish and is fixed in the pore wall department of mounting hole, the pivot rotate connect in on the bearing.

Through adopting above-mentioned technical scheme, the installation piece supports the bearing, and the side of installation piece can correspond with the side of open slot and be connected, and the actual shape of the side of laminating open slot can realize the rotation between pivot and the installation department and be connected through installing the pivot on the bearing.

Preferably, the limiting part comprises a limiting sliding block, a first sliding groove is formed in the rack, one end of the first sliding groove is communicated with the open groove, and the limiting sliding block is connected in the first sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, spacing slider realizes sliding through first spout and connects in the frame, and spacing slider can stretch into to the open slot in this moment through the one end of first spout with the open slot intercommunication, and spacing slider can block the installation department, realizes moving spacing, the structure is practical to the installation department.

Preferably, the driving part comprises a rack, a gear, a mounting shaft and a coil spring; rack fixed connection in spacing portion is last, the one end of installation axle rotate connect in the frame, gear fixed connection in install epaxial, the gear with the rack looks interlock, the coil spring respectively fixed connection in install the axle and the frame, work as when the coil spring is located under the natural state, the one end butt of spacing portion in the side of open slot, the opening side closure of open slot this moment.

Through adopting above-mentioned technical scheme, the wind spring makes spacing portion closed the open slot according to elasticity, through rotating the installation axle, the installation axle can drive gear revolve, the gear can drive the rack and remove, the rack can drive spacing portion at the removal in-process and slide, can realize the unblock action of spacing portion, dismantle the pivot after, the pivot is taken off in the pine, under the effect of wind spring, spacing portion resets, the convenient practicality of structure.

Preferably, the opposite sides of installation department are provided with respectively and inlay and establish the groove, the side of open slot inlays to be located inlay establishes the inslot.

Through adopting above-mentioned technical scheme, inlay and establish the both sides lateral wall that is relative on the groove and can respectively with the side butt of open slot spacing, and then realize that the inlaying of installation department establishes the location, stable in structure.

Preferably, a positioning slide rail is arranged on the side edge of the open slot along the length direction, a second slide groove is concavely arranged on the bottom of the embedded slot, and the surface of the positioning slide rail is in sliding and abutting connection with the slot wall of the second slide groove.

Through adopting above-mentioned technical scheme, the butt area between installation department and the frame can be increased to the butt that slides between the cell wall of location slide rail and second spout for it is more stable when the installation department slides and installs to the open slot in, and it is more stable to make the installation department put to the frame, and the skew of rocking of installation department when reducing the pivot and rotating.

Preferably, one end of the limiting part, which is abutted to the side edge of the open slot, is provided with a rubber pad.

Through adopting above-mentioned technical scheme, the rubber pad can carry out buffer protection to the tip of spacing portion, reduces the wearing and tearing of spacing portion striking open slot side, and the life of spacing portion is promoted.

Preferably, the limiting sliding block and the first sliding groove are arranged in a T shape.

Through adopting above-mentioned technical scheme, the butt area between the spacing slider that is T style of calligraphy setting and the first spout is great, and stability when spacing slider moves obtains promoting.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the limiting part closes the opening side of the open slot, the freedom of movement of the mounting part sliding out of the rack is limited, the mounting part is fixedly mounted, the driving part is started, the driving part drives the limiting part to open the opening side of the open slot, the mounting part can slide out of the rack through the opening side of the open slot, and therefore the rotating shaft is dismounted, the process is fast and convenient, the controllability is good, and the convenience of the rotating shaft in dismounting and replacing is improved;

2. the sliding and abutting between the positioning slide rail and the groove wall of the second sliding groove can increase the abutting area between the mounting part and the rack, so that the mounting part is more stable when being slidably mounted into the open groove;

3. the rubber pad can carry out buffer protection to the tip of spacing portion, reduces the wearing and tearing of spacing portion striking open slot side, and the life of spacing portion is promoted.

Drawings

Fig. 1 is a schematic structural diagram of the present application.

Fig. 2 is a schematic structural view of the mounting portion of the present application.

Fig. 3 is a schematic structural diagram of the mounting portion and the limiting portion of the present application.

Fig. 4 is a schematic structural diagram of the mounting portion, the limiting portion and the driving portion of the present application.

Description of reference numerals: 1. a grinding wheel; 2. a frame; 21. an open slot; 22. a first chute; 23. positioning the slide rail; 3. a rotating shaft; 4. a motor; 5. disassembling the assembly; 51. an installation part; 511. mounting blocks; 5111. embedding a groove; 5112. mounting holes; 5113. a second chute; 512. a bearing; 52. a limiting part; 53. a drive section; 531. a rack; 532. a gear; 533. installing a shaft; 534. a coil spring; 6. and (7) a rubber pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses finish machining grinding device. Referring to fig. 1, the grinding device includes a grinding wheel 1, a frame 2, a rotating shaft 3 and a motor 4, wherein the frame 2 is in the shape of a rectangular box, and one side of the frame 2 is in the shape of an opening, the rotating shaft 3 is installed in the frame 2 along the horizontal direction, the grinding wheel 1 is installed on the rotating shaft 3, the grinding wheel 1 is fixedly installed on the rotating shaft 3, an output shaft of the motor 4 is connected with one end of the rotating shaft 3 through a coupler, the motor 4 is started, the rotating shaft 3 is driven to rotate by the output shaft of the motor 4, the rotating shaft 3 drives the grinding wheel 1 to rotate in the rotating process, a workpiece extends into the frame 2 through the opening side of the frame 2, and the workpiece can be ground on the rotating grinding wheel 1.

Referring to fig. 1, the spindle 3 is easily disassembled to facilitate replacement of the grinding wheel 1. The grinding device further comprises a disassembling component 5, wherein the disassembling component 5 is positioned between the rotating shaft 3 and the rack 2, and the disassembling component 5 is respectively arranged on the side plates on two opposite sides of the rack 2.

Specifically, the detaching assembly 5 includes an installation portion 51, a limiting portion 52 and a driving portion 53, wherein the two opposite sides of the rack 2 are respectively provided with an opening groove 21, the installation portion 51 is used for installing the rotating shaft 3, and the installation portion 51 is installed in the opening groove 21. Spacing portion 52 and drive division 53 set up in frame 2, wherein, spacing portion 52 slides on the curb plate of frame 2, spacing portion 52 links to each other with drive division 53, spacing portion 52 is used for spacing with installation department 51 butt, outside with restriction installation department 51 roll-off to frame 2 by oneself, realize the fixed mounting of spacing portion 52 on frame 2, drive division 53 is used for driving spacing portion 52 and reciprocates and slides, so that the opening side of open slot 21 opens and close, when open slot 21 opened, installation department 51 can be followed open slot 21 and taken out, realize the dismantlement of pivot 3.

In the present embodiment, the opening groove 21 is formed by being depressed from the side edge of the side plate of the chassis 2 toward the middle of the side plate, and the opening groove 21 is opened at the side edge of the side plate, and the opening of the opening groove 21 at the side edge of the side plate is defined as the opening side of the opening groove 21. In addition, the edge of the opening slot 21 is arranged in a shape of '21274', so that the opening slot 21 forms three end sides which are connected in sequence, wherein one side located at the upper part is defined as an upper side, and one side located at the lower part is defined as a lower side, and the upper side and the lower side are opposite to each other and are parallel to each other.

Referring to fig. 2, two ends of the rotating shaft 3 are respectively rotatably connected to the two mounting portions 51, wherein the mounting portions 51 include mounting blocks 511 and bearings 512, in this embodiment, the mounting blocks 511 are arranged in a square shape, two opposite sides of the mounting portions 51 are respectively provided with embedding grooves 5111, more specifically, the embedding grooves 5111 are respectively located at the upper side surface and the lower side surface of the mounting blocks 511, two opposite sides of the open slot 21 are respectively embedded in the two embedding grooves 5111, so that the upper side and the lower side of the mounting portions 51 are respectively embedded and located at the upper side and the lower side of the open slot 21, and the side of the open slot 21 embeds and locates the mounting blocks 511. At this time, the surface of the frame 2 is slidably abutted against the groove wall of the fitting groove 5111, so that the mounting block 511 can be slidably moved along the side of the opening groove 21 on the frame 2.

In addition, the mounting block 511 is provided with a mounting hole 5112 in a penetrating manner along the horizontal direction, the bearing 512 is embedded in the hole wall of the mounting hole 5112, generally, the outer ring of the bearing 512 is embedded in the hole wall of the mounting hole 5112 in a transition fit or interference fit manner, meanwhile, the rotating shaft 3 is rotatably supported on the inner ring of the bearing 512, the rotating shaft 3 can rotate relative to the mounting block 511 at this time, so that the rotating connection between the rotating shaft 3 and the mounting portion 51 is realized, at this time, the mounting block 511 slides out relative to the rack 2, and the mounting portion 51 and the rotating shaft 3 can be dismounted.

Referring to fig. 2 and 3, in order to limit the movement of the mounting portion 51 in the opening groove 21, the mounting portion 51 is fixedly mounted to the frame 2. Spacing 52 includes spacing slider, and the outside-in is sunken from on the curb plate of frame 2 to be provided with first spout 22, and in this embodiment, first spout 22 sets up along vertical direction, and the cell wall department opening of the side under open slot 21 is located at the top of first spout 22, and first spout 22 is linked together with open slot 21 this moment. In addition, limiting slide is rectangular massive setting, and limiting slide sets up along vertical direction to limiting slide and first spout 22 all are the T style of calligraphy setting, and limiting slide is located first spout 22, and limiting slide's surface and the cell wall butt of sliding of first spout 22 make limiting slide connect in first spout 22, and limiting slide can outwards stretch out and inwards retract for the one end that first spout 22 and open slot 21 are linked together this moment.

Further, in order to improve the stability of the mounting block 511 during sliding, the upper side and the lower side of the opening slot 21 are respectively provided with a positioning slide rail 23 along the length direction, the length direction of the positioning slide rail 23 is consistent with the length direction of the upper side, and the positioning slide block is integrally connected with the side plate of the rack 2. The bottom of the embedded groove 5111 is recessed from the outside to the inside to form a second sliding groove 5113, where the bottom of the embedded groove 5111 refers to a side groove wall opposite to the opening of the embedded groove 5111, the positioning slide rail 23 is embedded in the second sliding groove 5113, and the surface of the positioning slide rail 23 slides and abuts against the groove wall of the second sliding groove 5113, and the sliding and abutting between the positioning slide rail 23 and the groove wall of the second sliding groove 5113 can increase the abutting area between the mounting portion 51 and the frame 2, so that the mounting portion 51 is more stable when sliding in the open groove 21.

Spacing slider links to each other with drive division 53, drive division 53 can drive spacing slider and locate reciprocal the sliding at first spout 22, wherein, drive division 53 drives spacing slider upwards to slide, top butt to spacing slider connects to open slot 21 and is located top side department, at this moment, the opening side of open slot 21 is closed, and one side and the installation piece 511 looks butt of spacing slider this moment, spacing slider realizes the locking spacing to installation piece 511, in addition, drive division 53 can also drive spacing slider and slide downwards, retract to first spout 22 in until spacing slider, the opening side of open slot 21 opens this moment, can dismantle installation piece 511.

Referring to fig. 4, to open and close the opening side of the opening groove 21, specifically, the driving portion 53 includes a rack 531, a gear 532, a mounting shaft 533, and a coil spring 534.

The rack 531 is fixedly connected to the limiting slide block of the limiting portion 52, wherein the rack 531 is arranged along the length direction of the limiting slide block, and the rack 531 can be fixedly connected to the limiting slide block in a welding and fixing manner. One end of the mounting shaft 533 is rotatably supported on a side plate of the rack 2, the gear 532 is fixedly mounted on the mounting shaft 533, the gear 532 is engaged with the rack 531, the coil spring 534 is fixedly connected to the mounting shaft 533 and the rack 2, generally, an inner ring of the coil spring 534 can be fixedly sleeved on the mounting shaft 533, and an outer ring of the coil spring 534 can be fixed on the side plate of the rack 2, when the coil spring 534 is in a natural state, the elastic force of the coil spring 534 limits the rotation of the mounting shaft 533, a top end of the limiting slider abuts against a side edge of the open groove 21 above, at this time, the open side of the open groove 21 is closed, in addition, by rotating the mounting shaft 533, the mounting shaft 533 can drive the gear 532 to rotate, the gear 532 can drive the rack 531 to move, the rack 531 can drive the limiting slider to slide downwards in the moving process, the open side is realized, and the mounting block 511 is unlocked.

Further, the rubber pad 6 is arranged at one end, abutted to the side edge above the open slot 21, of the limiting sliding block, the rubber pad 6 is usually fixed on the limiting sliding block in a gluing mode, the end portion of the limiting portion 52 can be protected by buffering through the rubber pad 6, and abrasion caused by the fact that the limiting portion 52 impacts the side edge of the open slot 21 is reduced.

The implementation principle of the finish machining grinding device in the embodiment of the application is as follows: when the rotating shaft 3 needs to be disassembled, the mounting shaft 533 is rotated, the mounting shaft 533 drives the gear 532 to rotate, in the rotating process of the gear 532, the rack 531 drives the limiting slide block to slide downwards in the first sliding groove 22 until the open groove 21 is opened, the mounting block 511 is immediately slid and taken out from the open groove 21, the rotating shaft 3 is disassembled at the moment, and the process is rapid and convenient.

In addition, when the rotating shaft 3 needs to be installed, the installation shaft 533 is firstly rotated to open the opening side of the open slot 21, the installation block 511 provided with the rotating shaft 3 is immediately slid into the open slot 21 until the installation block 511 slides to the locking position, the installation shaft 533 is released, under the resilience action of the coil spring 534, the limiting slide block slides upwards relative to the first sliding slot 22 and abuts against the installation block 511 at one side, the installation block 511 is abutted and limited, locking and fixing are achieved, and the rotating shaft 3 is installed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a finish machining grinding device, includes frame (2), pivot (3) and motor (4), pivot (3) set up in on frame (2), pivot (3) with motor (4) link to each other its characterized in that: the dismounting device is characterized by further comprising dismounting components (5), wherein the dismounting components (5) are respectively arranged on two opposite sides of the rack (2);

the dismounting assembly (5) comprises an installation part (51), a limiting part (52) and a driving part (53);

open grooves (21) are respectively formed in two opposite sides of the rack (2), the open grooves (21) are provided with two side edges which are oppositely arranged, two sides of the mounting part (51) are respectively embedded and set to be located on the two side edges of the open grooves (21), the mounting part (51) is connected with the two side edges of the open grooves (21) in a sliding mode respectively, and two ends of the rotating shaft (3) are respectively connected to the two mounting parts (51) in a rotating mode;

the limiting part (52) is connected to the rack (2) in a sliding manner, and the limiting part (52) can open and close the opening side of the open slot (21) when sliding;

drive division (53) set up in on frame (2), drive division (53) with spacing portion (52) link to each other, drive division (53) are used for the drive spacing portion (52) are reciprocal to be slided, so that the opening side of open slot (21) is opened and close.

2. A finishing grinding device as defined in claim 1, wherein: installation department (51) including installation piece (511) and bearing (512), the both sides of installation piece (511) slide respectively connect in on the relative both sides lateral wall of open slot (21), it is provided with mounting hole (5112) to run through on installation piece (511), bearing (512) inlay to establish and are fixed in the pore wall department of mounting hole (5112), pivot (3) rotate connect in on bearing (512).

3. A finishing grinding device as defined in claim 1, wherein: spacing portion (52) include spacing slider, be provided with first spout (22) on frame (2), the one end of first spout (22) with open slot (21) intercommunication, spacing slider slide connect in first spout (22).

4. A finishing grinding device as defined in claim 1, wherein: the driving part (53) comprises a rack (531), a gear (532), a mounting shaft (533) and a coil spring (534); rack (531) fixed connection in on spacing portion (52), the one end of installation axle (533) rotate connect in on frame (2), gear (532) fixed connection in install axle (533), gear (532) with rack (531) looks interlock, wind spring (534) respectively fixed connection in install axle (533) and frame (2), when wind spring (534) is located under the natural state, the one end butt of spacing portion (52) in the side of open slot (21), the opening side closure of open slot (21) this moment.

5. A finishing grinding device as defined in claim 1, wherein: the relative both sides of installation department (51) are provided with respectively and inlay and establish groove (5111), the side of open slot (21) inlays to be located inlay and establish in groove (5111).

6. A finishing grinding device as defined in claim 5, wherein: be provided with location slide rail (23) along length direction on the side of open slot (21), inlay the tank bottom of establishing groove (5111) and go up the sunken second spout (5113) that is provided with, the surface of location slide rail (23) with the cell wall of second spout (5113) butt that slides.

7. A finishing grinding device as defined in claim 4, wherein: the limiting part (52) is abutted to one end of the side edge of the open slot (21) and is provided with a rubber pad (6).

8. A finishing grinding device as defined in claim 3, wherein: the limiting sliding block and the first sliding groove (22) are arranged in a T shape.