CN219562401U

CN219562401U - Hardware workpiece high-precision polishing device

Info

Publication number: CN219562401U
Application number: CN202320879234.2U
Authority: CN
Inventors: 戴建江; 戴建军
Original assignee: Hangzhou Fuyang Beimei Plastic Arts Co ltd
Current assignee: Hangzhou Fuyang Beimei Plastic Arts Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-08-22
Anticipated expiration: 2033-04-19

Abstract

The utility model belongs to the technical field of hardware processing, and particularly relates to a high-precision polishing device for a hardware workpiece, which comprises a polishing table, wherein two ends of the polishing table are fixedly provided with positioning plates, a first arc-shaped groove is formed in the positioning plates, two positioning rods for placing the hardware workpiece are arranged above the polishing table, two guide grooves are formed in the polishing table, two sliding tables are arranged in the guide grooves, driving parts are arranged in the guide grooves, clamping plates are arranged at the tops of the sliding tables, a second arc-shaped groove is formed in the clamping plates, a rotating part for driving the hardware workpiece to rotate is arranged on the clamping plates, a supporting frame is fixedly arranged on the polishing table, and a polishing part for polishing the hardware workpiece is arranged on the supporting frame.

Description

Hardware workpiece high-precision polishing device

Technical Field

The utility model belongs to the technical field of hardware processing, and particularly relates to a high-precision polishing device for hardware workpieces.

Background

The hardware fitting refers to a machine part or a part manufactured by hardware, and some small hardware products can be used independently or as an auxiliary tool, the hardware fitting has wide application, the hardware fitting comprises various hardware pipes with different sizes, and the polishing step is needed in the process of processing and producing the hardware pipes.

Chinese patent grant publication number CN202021668499.0 discloses a hardware workpiece polishing device, comprising a polishing machine case, a connecting sleeve, a limiting cylinder, a polishing piece and a driving motor; before polishing, insert the adapter sleeve with the five metals pipe fitting in and stretch out a distance, then use spacing cylinder to drive limiting plate and carry out the centre gripping fixed to the pipe fitting of equidimension, and when polishing, under the characteristics and the effect of connecting bearing, adapter sleeve can cooperate drive chain to rotate, and when rotating, it is comparatively laborsaving, further for the five metals pipe fitting can take place to rotate, does benefit to the going on of follow-up work of polishing.

Above-mentioned patent is in the in-service use, because need insert the five metals pipe fitting and fix in the connecting sleeve, consequently the five metals pipe fitting that is covered by the connecting sleeve is difficult to by polishing, appears polishing the dead angle easily, need polish again to the part that is not polished, leads to polishing efficiency lower, makes the precision of polishing of five metals pipe fitting decline, influences the quality of five metals pipe fitting.

In order to solve the problems, a high-precision polishing device for hardware workpieces is urgently needed.

Disclosure of Invention

The utility model provides a high-precision polishing device for hardware workpieces, which aims to overcome the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a five metals machined part high accuracy grinding device, including polishing the platform, the locating plate has all been set firmly at the both ends of polishing the platform, first arc wall has been seted up on the locating plate, the top of polishing the platform is equipped with two locating levers that are used for placing the five metals pipe fitting, the first arc wall has all been run through at the both ends of locating lever, two guide slots have been seted up on the polishing platform, the inside of guide slot all is equipped with two slip tables, the both ends of slip table are equipped with the slider, the slider is located the guide slot and with guide slot sliding connection, the inside of two guide slots all is equipped with drive part, the top of two slip tables all is equipped with the grip block, the second arc wall has been seted up on the grip block, the locating lever runs through second arc wall and with second arc wall swing joint, be equipped with the rotating part that is used for driving the five metals pipe fitting pivoted on the grip block, the support frame has been set firmly on the polishing bench, be equipped with the part that is used for polishing to the five metals pipe fitting on the support frame.

Optionally, the two ends of the positioning rod are provided with first fastening nuts, the first fastening nuts are located on two sides of the positioning plate, and the first fastening nuts are in threaded connection with the tail ends of the positioning rod.

Optionally, the rotating component includes a first adjusting groove formed on one side sliding table, a first sleeve pipe in sliding connection with the first adjusting groove, a motor cover arranged at one end of the first sleeve pipe, a second adjusting groove formed on the other side sliding table, a second sleeve pipe in sliding connection with the second adjusting groove, and a secondary rotating head arranged in the second sleeve pipe, a first motor is arranged in the motor cover, and a main rotating head is fixedly arranged at the output end of the first motor.

Optionally, the first sleeve is provided with two fastening nuts two, the two fastening nuts are located at two sides of the adjusting groove, the two fastening nuts two are in threaded connection with the first sleeve, the second sleeve is provided with two fastening nuts three, the two fastening nuts three are located at two sides of the adjusting groove, and the two fastening nuts three are in threaded connection with the second sleeve.

Optionally, the drive part is including locating the inside two-way screw rod of guide way and be used for driving two-way screw rod pivoted motor two, and two-way screw rod and guide way rotate to be connected, slider and two-way screw rod spiro union.

Optionally, the polishing component comprises a motor III arranged on the support frame, a screw rod arranged at the output end of the motor III, a cylinder sleeve arranged on the screw rod and in threaded connection with the screw rod, a guiding component arranged on the cylinder sleeve for limiting the movement of the cylinder sleeve, an electric cylinder arranged in the cylinder sleeve and a polishing piece arranged at the output end of the electric cylinder.

Optionally, the guiding component comprises an orientation plate arranged on the supporting frame and an orientation groove arranged in the orientation plate.

In summary, the beneficial effects of the utility model are as follows: through adjusting the distance between two locating levers, can place the hardware pipe fitting of different diameters on the locating lever, through motor two corotations, can make the slider be close to in the middle, thereby make the slip table be close to each other, the centre of a circle of main turning head and hardware pipe fitting one end is aimed at, aim at from turning head and hardware pipe fitting other end centre of a circle, make hardware pipe fitting card in main turning head and from turning between, through starter motor one, can make the hardware pipe fitting rotate, drive the piece of polishing down to move, can make piece of polishing and hardware pipe fitting laminating, thereby can fully polish the surface of hardware pipe fitting, through setting up motor three and lead screw, can rotate through the lead screw, adjust the position of cylinder jacket, thereby change the contact surface of piece of polishing and hardware pipe fitting, the efficiency of polishing is improved, reduce the dead angle of polishing, the precision of polishing is improved.

Drawings

Fig. 1 is an external overall schematic of the present utility model.

Fig. 2 is a left side view of the present utility model.

Fig. 3 is a perspective cross-sectional view at A-A in fig. 2.

Fig. 4 is an enlarged view at a in fig. 3.

Fig. 5 is a perspective sectional view at B-B in fig. 2.

Fig. 6 is a schematic structural view of a sliding table in the present utility model.

Fig. 7 is a schematic structural view of a rotary member in the present utility model.

In the figure, 1, a polishing table; 2. a positioning plate; 3. a first arc-shaped groove; 4. a positioning rod; 5. a guide groove; 6. a sliding table; 7. a slide block; 8. a clamping plate; 9. a second arc-shaped groove; 10. a support frame; 11. fastening a first nut; 12. an adjusting groove I; 13. a first sleeve; 14. a motor cover; 15. an adjusting groove II; 16. a second sleeve; 17. a slave swivel; 18. a first motor; 19. a main swivel; 20. fastening a second nut; 21. a third fastening nut; 22. a bidirectional screw; 23. a second motor; 24. a third motor; 25. a screw rod; 26. a cylinder liner; 27. an electric cylinder; 28. a polishing member; 29. an orientation plate; 30. a directional groove; 31. and a roller.

Detailed Description

In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-7, a high accuracy grinding device of five metals machined part, including polishing platform 1, the locating plate 2 has all been set firmly at the both ends of polishing platform 1, set up first arc wall 3 on the locating plate 2, the top of polishing platform 1 is equipped with two locating levers 4 that are used for placing the five metals pipe fitting, the both ends of locating lever 4 all run through first arc wall 3, the end and the first arc wall 3 swing joint of locating lever 4, two guide slots 5 have been seted up on polishing platform 1, the inside of guide slot 5 all is equipped with two slip tables 6, the both ends of slip tables 6 are equipped with slider 7, slider 7 are located guide slot 5 and with guide slot 5 sliding connection, the inside of two guide slots 5 all is equipped with drive unit, the top of two slip tables 6 all is equipped with grip block 8, set up second arc wall 9 on the grip block 8, second arc wall 9 is corresponding with first arc wall 3, be equipped with the rotating member that is used for driving the pipe fitting pivoted on grip block 8, set firmly 10 on polishing platform 1, 10 are used for polishing the support frame 10 to the setting up the two metal pipe fitting through the guide slots 4, thereby the setting up and can be fully to the pipe fitting in the process of polishing.

As shown in fig. 1, the first fastening nuts 11 are respectively arranged at the two ends of the positioning rod 4, the first fastening nuts 11 are positioned at the two sides of the positioning plate 2, the first fastening nuts 11 are in threaded connection with the tail ends of the positioning rod 4, the first fastening nuts 11 are arranged, the two ends of the positioning rod 4 can be fixed in the first arc-shaped groove 3, the positioning rod 4 is prevented from moving, the position of the positioning rod 4 is convenient to adjust, and the positioning rod is suitable for hardware pipe fittings with different diameters.

As shown in fig. 4 and 7, the rotating member includes a first adjusting slot 12 formed on the first sliding table 6, a first sleeve 13 slidably connected to the first adjusting slot 12, a motor cover 14 provided at the end of the first sleeve 13, a second adjusting slot 15 formed on the second sliding table 6, a second sleeve 16 slidably connected to the second adjusting slot 15, and a second slave rotating head 17 provided inside the second sleeve 16, the second slave rotating head 17 is rotatably connected to the second sleeve 16, a first motor 18 is provided inside the motor cover 14, a main rotating head 19 is fixedly provided at the output end of the first motor 18, and the hardware pipe is clamped between the main rotating head 19 and the second slave rotating head 17 by aligning the main rotating head 19 with the center of one end of the hardware pipe, and the hardware pipe can be rotated by starting the first motor 18 by aligning the second slave rotating head 17 with the center of the other end of the hardware pipe.

As shown in fig. 7, the first sleeve 13 is provided with two fastening nuts 20, the two fastening nuts 20 are located at two sides of the adjusting groove, the two fastening nuts 20 are in threaded connection with the first sleeve 13, the second sleeve 16 is provided with two fastening nuts three 21, the two fastening nuts three 21 are located at two sides of the adjusting groove, the two fastening nuts three 21 are in threaded connection with the second sleeve 16, the first sleeve 13 and the second sleeve 16 can be fixed respectively through the arrangement of the fastening nuts two 20 and the fastening nuts three 21, and therefore positions of the main rotary head 19 and the auxiliary rotary head 17 can be adjusted conveniently, and the two fastening nuts three 21 are adapted to hardware pipe fittings with different diameters.

As shown in fig. 5, the driving component includes a bidirectional screw 22 disposed inside the guide groove 5 and a motor two 23 for driving the bidirectional screw 22 to rotate, the bidirectional screw 22 is disposed inside the two guide grooves 5, the bidirectional screw 22 is rotationally connected with the guide groove 5, the slider 7 is screwed with the bidirectional screw 22, and by providing the bidirectional screw 22, when the motor two 23 rotates forward, the slider 7 can be made to approach the middle, thereby fixing hardware pipes with different lengths, and when the motor two 23 rotates reversely, the slider 7 can slide reversely, and the fixing of the hardware pipes can be released.

As shown in fig. 3, the polishing component includes a motor three 24 disposed on the support frame 10, a screw rod 25 disposed at an output end of the motor three 24, a cylinder sleeve 26 disposed on the screw rod 25 and screwed with the screw rod 25, a guide component disposed for limiting movement of the cylinder sleeve 26, an electric cylinder 27 disposed inside the cylinder sleeve 26, and a polishing member 28 disposed at an output end of the electric cylinder 27, wherein the polishing member 28 is detachably connected with the electric cylinder 27, and the electric cylinder 27 and the polishing member 28 are disposed, and the polishing member 28 is driven to move downwards through the electric cylinder 27, so that the polishing member 28 is attached to a hardware fitting, and thus, the surface of the hardware fitting can be sufficiently polished, and the position of the cylinder sleeve 26 can be adjusted by rotating the screw rod 25 through the motor three 24, so that the contact surface between the polishing member 28 and the hardware fitting is changed, the polishing efficiency is improved, the polishing dead angle is reduced, and the polishing quality is improved.

As shown in fig. 3, the guide member includes an orientation plate 29 disposed on the support frame 10 and an orientation groove 30 disposed inside the orientation plate 29, the orientation groove 30 is disposed with an opening at the bottom, the cylinder liner 26 is slidably connected with the guide groove 5, and the screw rod 25 penetrates the orientation groove 30 and is rotatably connected with the orientation groove 30, and by providing the guide member, the sliding direction and sliding range of the cylinder liner 26 can be limited.

As shown in fig. 1, the positioning rod 4 is provided with a plurality of rollers 31, the rollers 31 are rotationally connected with the positioning rod 4, the rollers 31 can pass through the second arc-shaped grooves 9, the rollers 31 are attached to the hardware pipe fitting, and the friction resistance between the object pipe fitting and the positioning rod 4 can be reduced by arranging the rollers 31, so that the hardware pipe fitting rotates smoothly.

When the polishing device is used, firstly, the distance between the two positioning rods 4 is adjusted, the first fastening nut 11 is rotated, both ends of the positioning rods 4 are fixed in the first arc-shaped groove 3, then the hardware pipe fitting is placed on the positioning rods 4, then the second motor 23 is rotated forwards, the sliding block 7, the sliding table 6 and the clamping plate 8 approach to the middle, the second fastening nut 20 is adjusted, the main rotating head 19 is aligned with the center of one end of the hardware pipe fitting, the third fastening nut 21 is adjusted, the auxiliary rotating head 17 is aligned with the center of the other end of the hardware pipe fitting, the hardware pipe fitting is clamped between the main rotating head 19 and the auxiliary rotating head 17, the first motor 18 is started, the hardware pipe fitting can be rotated, and finally the polishing piece 28 is driven to move downwards through the electric cylinder 27, so that the polishing piece 28 is attached to the hardware pipe fitting, the polishing efficiency can be improved, the polishing dead angle can be reduced, and the polishing precision can be improved.

Certain terms are used throughout the description and claims to refer to particular components. Those of skill in the art will appreciate that a hardware manufacturer may refer to the same component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functionality. As used throughout the specification and claims, the word "comprise" is an open-ended term, and thus should be interpreted to mean "include, but not limited to. By "substantially" is meant that within an acceptable error range, a person skilled in the art is able to solve the technical problem within a certain error range, substantially achieving the technical effect.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a commodity or system comprising such elements.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as expressed herein, either as a result of the foregoing teachings or as a result of the knowledge or technology of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. The utility model provides a hardware machined part high accuracy grinding device, includes polishing platform (1), its characterized in that: the utility model provides a polishing machine, including polishing platform (1), locating plate (2) have all been set firmly at the both ends of platform (1), set up first arc wall (3) on locating plate (2), the top of platform (1) of polishing is equipped with two locating levers (4) that are used for placing the five metals pipe fitting, first arc wall (3) are all run through at the both ends of locating lever (4), two guide slots (5) have been seted up on platform (1) of polishing, the inside of guide slot (5) all is equipped with two slip tables (6), the both ends of slip tables (6) are equipped with slider (7), slider (7) are located guide slot (5) and with guide slot (5) sliding connection, two the inside of guide slot (5) all is equipped with drive unit, two the top of slip tables (6) all is equipped with grip block (8), second arc wall (9) are run through to locating lever (4) and with second arc wall (9) swing joint, be equipped with on grip block (8) and be used for rotating on being equipped with on rotation support frame (10) of polishing, support frame (10) are used for polishing the pipe fitting.

2. The hardware high-precision grinding device according to claim 1, wherein: the two ends of the positioning rod (4) are respectively provided with a first fastening nut (11), the first fastening nuts (11) are positioned on two sides of the positioning plate (2), and the first fastening nuts (11) are in threaded connection with the tail ends of the positioning rod (4).

3. The hardware high-precision grinding device according to claim 1, wherein: the rotary part comprises a first regulating groove (12) arranged on one side sliding table (6), a first sleeve (13) connected with the first regulating groove (12) in a sliding mode, a motor cover (14) arranged at the tail end of the first sleeve (13), a second regulating groove (15) arranged on the other side sliding table (6), a second sleeve (16) connected with the second regulating groove (15) in a sliding mode and a secondary rotating head (17) arranged in the second sleeve (16), a first motor (18) is arranged in the motor cover (14), and a main rotating head (19) is fixedly arranged at the output end of the first motor (18).

4. A hardware high precision grinding device according to claim 3, characterized in that: the sleeve is characterized in that two fastening nuts II (20) are arranged on the sleeve I (13), the two fastening nuts II (20) are located on two sides of the adjusting groove, the two fastening nuts II (20) are in threaded connection with the sleeve I (13), two fastening nuts III (21) are arranged on the sleeve II (16), the two fastening nuts III (21) are located on two sides of the adjusting groove, and the two fastening nuts III (21) are in threaded connection with the sleeve II (16).

5. The hardware high-precision grinding device according to claim 1, wherein: the driving part comprises a bidirectional screw rod (22) arranged in the guide groove (5) and a motor II (23) used for driving the bidirectional screw rod (22) to rotate, the bidirectional screw rod (22) is rotationally connected with the guide groove (5), and the sliding block (7) is in threaded connection with the bidirectional screw rod (22).

6. The hardware high-precision grinding device according to claim 1, wherein: the polishing component comprises a motor III (24) arranged on the support frame (10), a screw rod (25) arranged at the output end of the motor III (24), a cylinder sleeve (26) arranged on the screw rod (25) and in threaded connection with the screw rod (25), a guiding component arranged on the cylinder sleeve (26) for limiting the movement of the cylinder sleeve, an electric cylinder (27) arranged in the cylinder sleeve (26) and a polishing piece (28) arranged at the output end of the electric cylinder (27).

7. The hardware high-precision grinding device according to claim 6, wherein: the guide part comprises an orientation plate (29) arranged on the support frame (10) and an orientation groove (30) arranged in the orientation plate (29).