CN221088458U

CN221088458U - Hardware surface polishing equipment

Info

Publication number: CN221088458U
Application number: CN202323047925.5U
Authority: CN
Inventors: 夏厅; 王林; 王心欢; 邹本文; 吴德鹏
Original assignee: Guangdong Tuoyuan Precision Equipment Co ltd
Current assignee: Guangdong Tuoyuan Precision Equipment Co ltd
Priority date: 2023-11-13
Filing date: 2023-11-13
Publication date: 2024-06-07
Anticipated expiration: 2033-11-13

Abstract

The utility model relates to the technical field of hardware polishing and discloses hardware surface polishing equipment, which comprises a workbench, wherein a polishing mechanism is arranged above the workbench, a linkage mechanism is arranged in the workbench, and four clamping plates positioned below the polishing mechanism, front, back, left and right are arranged at the top of the workbench; the middle part of workstation has seted up the intercommunication groove, two first spouts that are located the grip block below around the inside of workstation is seted up, two second spouts that are located between first spout and the grip block about the inside of workstation is seted up. Due to the arrangement of the first slide bar and the second slide bar, the two first slide bars or the second slide bars can move oppositely or oppositely at the same time under the cooperation of the first transmission gear and the second transmission gear, and further the corresponding two clamping plates can be driven to move oppositely at the same time through the limiting connecting blocks, so that different workpieces with the same specification can be ensured to be clamped at the same point.

Description

Hardware surface polishing equipment

Technical Field

The utility model relates to the technical field of hardware polishing, in particular to hardware surface polishing equipment.

Background

Traditional hardware, also called "hardware" refers to five metals of gold, silver, copper, iron, and tin; the metal can be made into artworks or metal devices such as knives and swords through manual processing, and the hardware in the modern society is wider, such as hardware tools, hardware parts, daily hardware, construction hardware, security articles and the like.

Most of the hardware product structures are irregular, but the market has higher requirements on the surface morphology of the hardware product, so the surface polishing work of the hardware is very important, the workload is large and difficult, the polishing piece is required to continuously change the angle due to irregular surface, and a positioning mechanism which is accurate enough is required to ensure that the polishing piece can accurately move to the required angle so as to finish the complex polishing of the irregular hardware surface; the existing hardware surface polishing device positioning mechanism is not accurate enough, the two end clamping plates are usually used to move, the two clamping plates are relatively independent, the moving distances of the two clamping plates are difficult to ensure to be identical, the positioning points of the two clamping plates are not completely fixed when the similar workpieces are clamped each time, the distance between a polishing piece and each hardware is different, the position of the polishing piece is required to be adjusted to adapt to the workpiece each time, the operation difficulty is increased, the working efficiency is reduced, and therefore the polishing piece is required to be improved.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides hardware surface polishing equipment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the hardware surface polishing equipment comprises a workbench, wherein a polishing mechanism is arranged above the workbench, a linkage mechanism is arranged in the workbench, and four clamping plates positioned below the polishing mechanism are arranged at the top of the workbench, and are positioned at the front, the rear, the left and the right;

The middle part of workstation has seted up the intercommunication groove, two first spouts that are located the grip block below around the inside of workstation is seted up, two second spouts that are located between first spout and the grip block about the inside of workstation is seted up, a plurality of spacing grooves that are located first spout and second spout top and grip block bottom are seted up at the workstation top, slip joint has first slide bar and second slide bar in first spout and the second spout respectively, the one end fixedly connected with that the intercommunication groove was kept away from at first slide bar and second slide bar top slips the joint in spacing connecting block in the spacing groove, spacing connecting block's top runs through spacing groove and extends to workstation top and fixedly connected with in the bottom of grip block.

As a preferable technical scheme of the utility model, the opposite surfaces of the front and rear first sliding grooves are respectively communicated with the front and rear sides of the communicating groove, the opposite surfaces of the left and right second sliding grooves are respectively communicated with the left and right sides of the communicating groove, a plurality of limiting grooves are in one-to-one correspondence with the limiting connecting blocks and the clamping plates, and the bottoms of the four limiting grooves are respectively communicated with the two first sliding grooves or the two second sliding grooves.

As a preferable technical scheme of the utility model, a first transmission gear and a second transmission gear are movably sleeved in the communication groove, the second transmission gear is positioned above the first transmission gear, the first transmission gear is positioned between the front sliding groove and the rear sliding groove, the second transmission gear is positioned between the left sliding groove and the right sliding groove, the outer surfaces of the first transmission gears are meshed with the opposite surfaces of the front sliding bar and the rear sliding bar, and the outer surfaces of the second transmission gears are meshed with the opposite surfaces of the left sliding bar and the right sliding bar.

As a preferable technical scheme of the utility model, one of the first slide bar and the second slide bar is internally sleeved with a screw rod in a threaded manner, one end of the screw rod extends to the outside of the first slide bar or the second slide bar from one end far away from the limit connecting block and is movably connected in the first chute or the second chute, two rotating wheels are arranged outside the workbench, and one end of each rotating wheel is movably sleeved in the workbench and is fixedly connected with the screw rod.

As a preferable technical scheme of the utility model, the linkage mechanism consists of a first slide bar, a second slide bar, a first transmission gear and a second transmission gear, wherein a limit shaft is arranged in the first transmission gear and the second transmission gear in a penetrating way, the bottom of the limit shaft is fixedly connected with the bottom of an inner cavity of the communicating groove, the inside of the first transmission gear and the inside of the second transmission gear are fixedly sleeved outside the limit shaft through bearings, the polishing mechanism comprises a support frame fixedly connected to the top of the workbench and the outer sides of four clamping plates, the bottom of the support frame is provided with a polishing wheel, and the top of the limit shaft is fixedly connected with a protective cover embedded into the top of the workbench through bolts.

As an optimized technical scheme of the utility model, a connecting frame is clamped at the bottom of the supporting frame in a sliding way, a first motor is arranged on the side face of the supporting frame, and an output shaft of the first motor is in threaded sleeve connection with the inside of the connecting frame.

As a preferable technical scheme of the utility model, the bottom of the connecting frame is in sliding clamping connection with the second motor, the polishing wheel is fixedly connected to the outside of the output shaft of the polishing wheel, the back of the connecting frame is provided with the third motor, and the front end thread of the output circumference of the third motor is sleeved at the upper end of the second motor.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, due to the arrangement of the first slide bar and the second slide bar, the two first slide bars or the second slide bars can move oppositely or oppositely at the same time under the cooperation of the first transmission gear and the second transmission gear, and further the corresponding two clamping plates can be driven to move oppositely at the same time through the limiting connecting block, so that different workpieces with the same specification can be ensured to be held at the same point, the grinding wheel can be contacted with the workpiece after the first motor runs with the same specification each time, and the grinding wheel can be continuously ground along the surface of the workpiece under the cooperation of the third motor and the second motor.

2. Due to the arrangement of the limiting shaft, the movement of the first transmission gear and the second transmission gear can be limited under the cooperation of the bearings, so that the first transmission gear and the second transmission gear can transmit the rotation of the two first sliding bars or the second sliding bars, and meanwhile, the condition that the stability of the first sliding bars and the second sliding bars is reduced due to shaking is avoided.

3. The limiting groove can limit the limiting connecting block, and can limit the first sliding rod or the second sliding rod, so that the first sliding rod or the second sliding rod cannot swing up and down, and the first sliding rod and the second sliding rod can be always meshed with the outer surface of the first transmission gear or the second transmission gear.

Drawings

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

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

FIG. 3 is a cross-sectional view of the top portion of the second slide bar of the present utility model;

Fig. 4 is a cross-sectional view of the top portion of the first slide bar of the present utility model.

In the figure: 1. a work table; 2. a communication groove; 3. a first chute; 4. a second chute; 5. a limit groove; 6. a first slide bar; 7. a second slide bar; 8. a limit connecting block; 9. a clamping plate; 10. a screw rod; 11. a rotating wheel; 12. a first transmission gear; 13. a second transmission gear; 14. a limiting shaft; 15. a support frame; 16. a connecting frame; 17. a first motor; 18. a second motor; 19. grinding wheel; 20. a third motor; 21. and a protective cover.

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.

As shown in fig. 1 to 4, the utility model provides hardware surface polishing equipment, which comprises a workbench 1, wherein a polishing mechanism is arranged above the workbench 1, a linkage mechanism is arranged in the workbench 1, and four clamping plates 9 positioned below the polishing mechanism, front, back, left and right are arranged at the top of the workbench 1;

The middle part of the workbench 1 is provided with a communication groove 2, the inside of the workbench 1 is provided with a front sliding groove 3 and a rear sliding groove 3 which are positioned below a clamping plate 9, the inside of the workbench 1 is provided with a left sliding groove 4 and a right sliding groove 4 which are positioned between the first sliding groove 3 and the clamping plate 9, the top of the workbench 1 is provided with a plurality of limit grooves 5 positioned at the tops of the first sliding groove 3 and the second sliding groove 4 and at the bottom of the clamping plate 9, the first sliding groove 3 and the second sliding groove 4 are respectively and slidably clamped with a first sliding rod 6 and a second sliding rod 7, one ends of the tops of the first sliding rod 6 and the second sliding rod 7, which are far away from the communication groove 2, are fixedly connected with a limit connecting block 8 which is slidably clamped in the limit groove 5, and the top of the limit connecting block 8 penetrates the limit groove 5 and extends to the top of the workbench 1 and is fixedly connected with the bottom of the clamping plate 9; due to the arrangement of the first slide bar 6 and the second slide bar 7, the two first slide bars 6 or the second slide bars 7 can move oppositely or oppositely at the same time under the cooperation of the first transmission gear 12 and the second transmission gear 13, and further the corresponding two clamping plates 9 can be driven to move oppositely at the same time through the limiting connecting block 8, so that different workpieces with the same specification can be ensured to be clamped at the same point.

The opposite surfaces of the front and rear first sliding grooves 3 are respectively communicated with the front and rear sides of the communicating groove 2, the opposite surfaces of the left and right second sliding grooves 4 are respectively communicated with the left and right sides of the communicating groove 2, a plurality of limiting grooves 5 are in one-to-one correspondence with the limiting connecting blocks 8 and the clamping plates 9, and the bottoms of the four limiting grooves 5 are respectively communicated with the two first sliding grooves 3 or the two second sliding grooves 4; the limiting groove 5 can limit the limiting connection block 8, and can limit the first slide bar 6 or the second slide bar 7, so that the first slide bar 6 or the second slide bar 7 can not swing up and down, and the first slide bar 6 and the second slide bar 7 can be always meshed with the outer surface of the first transmission gear 12 or the second transmission gear 13.

The first transmission gear 12 and the second transmission gear 13 are movably sleeved in the communication groove 2, the second transmission gear 13 is positioned above the first transmission gear 12, the first transmission gear 12 is positioned between the front sliding groove 3 and the rear sliding groove 3, the second transmission gear 13 is positioned between the left sliding groove 4 and the right sliding groove 4, the outer surfaces of the first transmission gear 12 are meshed with the opposite surfaces of the front sliding bar 6 and the rear sliding bar 6, and the outer surfaces of the second transmission gear 13 are meshed with the opposite surfaces of the left sliding bar 7 and the right sliding bar 7; due to the arrangement of the first transmission gear 12 and the second transmission gear 13, it can be ensured that the two first slide bars 6 or the second slide bars 7 can move oppositely or oppositely at the same time, and further the movement of the two first slide bars 6 or the second slide bars 7 can be controlled through the screw rod 10 and the rotating wheel 11 in one of the first slide bars 6 or the second slide bars 7.

Wherein, screw rod 10 has been cup jointed to the internal thread of one of them first slide bar 6 and second slide bar 7, and the one end of screw rod 10 extends to first slide bar 6 or the outside of second slide bar 7 and swing joint in first spout 3 or second spout 4 by the one end that keeps away from spacing connecting block 8, and workstation 1 outside is provided with two runner 11, and the one end activity of runner 11 cup joints in workstation 1 inside and with screw rod 10 fixed connection.

The linkage mechanism consists of a first slide bar 6, a second slide bar 7, a first transmission gear 12 and a second transmission gear 13, wherein a limiting shaft 14 is arranged in the first transmission gear 12 and the second transmission gear 13 in a penetrating way, the bottom of the limiting shaft 14 is fixedly connected with the bottom of the inner cavity of the communication groove 2, the inside of the first transmission gear 12 and the inside of the second transmission gear 13 are fixedly sleeved outside the limiting shaft 14 through bearings, the polishing mechanism comprises a supporting frame 15 fixedly connected to the top of the workbench 1 and the outer sides of the four clamping plates 9, a polishing wheel 19 is arranged at the bottom of the supporting frame 15, and a protective cover 21 embedded into the top of the workbench 1 is fixedly connected to the top of the limiting shaft 14 through bolts; due to the arrangement of the limiting shaft 14, the movement of the first transmission gear 12 and the second transmission gear 13 can be limited under the cooperation of bearings, so that the first transmission gear 12 and the second transmission gear 13 can transmit the rotation of the two first slide bars 6 or the second slide bars 7, and meanwhile, the condition that the stability of the first slide bars 6 and the second slide bars 7 is reduced due to shaking cannot be generated.

The bottom of the support frame 15 is in sliding clamping connection with a connecting frame 16, a first motor 17 is arranged on the side surface of the support frame 15, and an output shaft of the first motor 17 is in threaded sleeve connection with the inside of the connecting frame 16; due to the arrangement of the first motor 17, the second motor 18 and the grinding wheel 19 can be pushed to a fixed position by the connection frame 16 under the limitation of the support frame 15, so that the grinding wheel 19 can be contacted with the surface of the workpiece every time.

The bottom of the connecting frame 16 is slidably connected with the second motor 18, the polishing wheel 19 is fixedly connected to the outside of an output shaft of the polishing wheel 19, the third motor 20 is mounted on the back of the connecting frame 16, and the front end of the output circumference of the third motor 20 is in threaded sleeve connection with the upper end of the second motor 18.

The working principle and the using flow of the utility model are as follows:

The hardware to be polished is placed on the top of the workbench 1 and is positioned between four clamping plates 9, then the two rotating wheels 11 are sequentially and alternately rotated, the screw rod 10 can be driven to rotate by the rotation of the two rotating wheels 11, and the screw rod 10 can be rotated under the limit of one first sliding groove 3 or one second sliding groove 4 to one first sliding rod 6 or one second sliding rod 7, so that one first sliding rod 6 or one second sliding rod 7 slides along the inner part of the corresponding first sliding groove 3 and the corresponding second sliding groove 4, and then the other first sliding rod 6 or the other second sliding rod 7 simultaneously moves under the cooperation of the first transmission gear 12 and the second transmission gear 13 and moves in the corresponding first sliding groove 3 or the corresponding second sliding groove 4, and the two first sliding rods 6 or the corresponding second sliding rods 7 move in the opposite directions, so that the two clamping plates 9 corresponding to each other in the front, the back, the left and the right are correspondingly moved, and the hardware workpiece is clamped;

The second motor 18, the first motor 17 and the third motor 20 are started in sequence, and the grinding wheel 19 can be driven to rotate rapidly by the operation of the second motor 18, the connecting frame 16 can be driven to move left and right by the operation of the first motor 17 under the limit of the supporting frame 15, and the second motor 18 and the grinding wheel 19 are driven to move left and right integrally, so that the grinding wheel 19 is attached to the surface of a workpiece, and the second motor 18 and the grinding wheel 19 can be driven to move back and forth by the operation of the third motor 20 under the limit of the connecting frame 16, so that the grinding wheel 19 attached to the surface of the workpiece and rotating rapidly can grind the surface of the workpiece.

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

1. Hardware surface polishing equipment, including workstation (1), its characterized in that: a polishing mechanism is arranged above the workbench (1), a linkage mechanism is arranged in the workbench (1), and four clamping plates (9) positioned at the front, back, left and right below the polishing mechanism are arranged at the top of the workbench (1);

The utility model discloses a clamping device for a workbench, including workstation (1), first slide bar (6) and second slide bar (7), first spout (3) that are located clamping plate (9) below have been seted up to the middle part of workstation (1), two second spouts (4) that are located between first spout (3) and clamping plate (9) about the inside of workstation (1) have been seted up, a plurality of spacing groove (5) that are located first spout (3) and second spout (4) top and clamping plate (9) bottom have been seted up at workstation (1) top, slip joint has first slide bar (6) and second slide bar (7) in first spout (3) and second spout (4) respectively, one end fixedly connected with that first slide bar (6) and second slide bar (7) top kept away from clamping plate (9) is slided joint in spacing groove (5), spacing groove (5) and extension are run through to the top of spacing connecting block (8) and are in clamping plate (9) bottom.

2. A hardware surface grinding apparatus according to claim 1, wherein: the front and back two opposite surfaces of the first sliding groove (3) are respectively communicated with the front side and the back side of the communicating groove (2), the left side and the right side of the second sliding groove (4) are respectively communicated with the left side and the right side of the communicating groove (2), a plurality of limit grooves (5) are in one-to-one correspondence with the limit connecting blocks (8) and the clamping plates (9), and the bottoms of the four limit grooves (5) are respectively communicated with the two first sliding grooves (3) or the two second sliding grooves (4).

3. A hardware surface grinding apparatus according to claim 1, wherein: the inside activity of intercommunication groove (2) has cup jointed first drive gear (12) and second drive gear (13), second drive gear (13) are located the top of first drive gear (12), first drive gear (12) are located between two first spouts (3) around, second drive gear (13) are located between two second spouts (4) about, the face intermesh in opposite directions of first slide bar (6) around first drive gear (12) surface and, the surface of second drive gear (13) and the face intermesh in opposite directions of two second slide bars (7) about.

4. A hardware surface grinding apparatus according to claim 1, wherein: one of them the internal thread of first slide bar (6) and second slide bar (7) has cup jointed lead screw (10), the one end of lead screw (10) is by keeping away from the one end of spacing connecting block (8) and extend to first slide bar (6) or second slide bar (7) outside and swing joint in first spout (3) or second spout (4), workstation (1) outside is provided with two runner (11), the one end activity of runner (11) cup joints in workstation (1) inside and with lead screw (10) fixed connection.

5. A hardware surface grinding apparatus according to claim 3, wherein: the utility model discloses a polishing device for a workbench, including a workbench (1), a plurality of clamping plates (9), a plurality of connecting grooves (2), a plurality of connecting rods (1) and a plurality of connecting rods (2), wherein the connecting rods are arranged on the periphery of the workbench, each connecting rod comprises a first sliding rod (6), a second sliding rod (7), a first transmission gear (12) and a second transmission gear (13), a limiting shaft (14) is arranged in the first transmission gear (12) and the second transmission gear (13) in a penetrating way, the bottom of each limiting shaft (14) is fixedly connected with the bottom of an inner cavity of the connecting groove (2), the first transmission gear (12) and the second transmission gear (13) are fixedly sleeved outside the limiting shaft (14) through bearings, each polishing mechanism comprises a supporting frame (15) fixedly connected to the top of the workbench and the outer sides of the four clamping plates (9), and polishing wheels (19) are arranged at the bottom of the supporting frame (15), and the top of each limiting shaft (14) is fixedly connected with a protective cover (21) embedded into the top of the workbench (1) through bolts.

6. The hardware surface grinding device of claim 5, wherein: the bottom of support frame (15) slides the joint and has link (16), support frame (15) side-mounting has first motor (17), first motor (17) output shaft screw sleeve connects in link (16) inside.

7. The hardware surface grinding device of claim 6, wherein: the bottom of link (16) slides joint has second motor (18), grinding wheel (19) fixed connection is outside in grinding wheel (19) output shaft, link (16) back-mounted has third motor (20), the front end screw thread of third motor (20) output week cup joints in second motor (18) upper end.