CN210731953U

CN210731953U - Hardware fitting grinding device

Info

Publication number: CN210731953U
Application number: CN201921376385.6U
Authority: CN
Inventors: 吴建伟
Original assignee: Kunshan Haihong Electronic Technology Co Ltd
Current assignee: Kunshan Haihong Electronic Technology Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-06-12
Anticipated expiration: 2029-08-23

Abstract

The utility model belongs to the technical field of the parts machining, especially, be a hardware fitting grinding device, comprises a workbench, set up four first circular recesses that are the rectangle and distribute on the workstation, slidable mounting has the direction cylinder on the inner wall of first circular recess, and four direction cylinder's top all extends to the top of workstation and the same roof of fixedly connected with, the mounting groove has been seted up on the workstation, fixed mounting has first pneumatic cylinder on the bottom inner wall of mounting groove, the output shaft of first pneumatic cylinder and the bottom fixed connection of roof, the bottom slidable mounting of roof has the backup pad, the bottom fixed mounting of backup pad has the protecting crust. The utility model discloses the practicality is high, and the wheel position of polishing can cushion the design, at the in-process of polishing, can prevent that hardware fitting from being excessively polished, and it is effectual to polish to comparatively convenient and nimble when adjusting the position of polishing wheel, improved work efficiency.

Description

Hardware fitting grinding device

Technical Field

The utility model relates to a parts machining technical field especially relates to a hardware fitting grinding device.

Background

The hardware fitting refers to machine parts or components made of five metals of gold, silver, copper, iron and tin, and the parts or components can be used independently and can also be used as auxiliary tools, such as hardware tools, hardware parts, daily hardware, building hardware, security articles and the like.

Hardware fitting often need polish before the finished product and handle to get rid of the arch and the burr on surface, but the condition of excessively polishing appears easily in the in-process of polishing in hardware fitting grinding device among the conventional art, causes the accessory to destroy, and hardware fitting grinding device among the conventional art operates conveniently inadequately, leads to polishing inefficiency, for this reason, provides a hardware fitting grinding device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hardware fitting grinding device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a hardware fitting polishing device comprises a workbench, wherein four first circular grooves distributed in a rectangular shape are formed in the workbench, a guide cylinder is slidably mounted on the inner wall of each first circular groove, the top ends of the four guide cylinders extend to the upper side of the workbench and are fixedly connected with the same top plate, a mounting groove is formed in the workbench, a first hydraulic cylinder is fixedly mounted on the inner wall of the bottom of the mounting groove, an output shaft of the first hydraulic cylinder is fixedly connected with the bottom of the top plate, a support plate is slidably mounted at the bottom of the top plate, a protective shell is fixedly mounted at the bottom of the support plate, a motor located in the protective shell is fixedly mounted at the bottom of the support plate, a second hydraulic cylinder is fixedly mounted at the bottom of the top plate, the output shaft of the second hydraulic cylinder is fixedly connected with the outer wall of one side of the protective shell, and a circular through hole is formed in, slidable mounting has the pivot on the inner wall of circular through-hole, the top of pivot extend to in the protecting crust and with the output shaft fixed connection of motor, the below of protecting crust is provided with the cylinder piece, the circular recess of second has been seted up on the cylinder piece, the bottom of pivot extend to in the circular recess of second and with the inner wall sliding connection of second circular recess, the one end of fixedly connected with spring on the bottom inner wall of second circular recess, the other end and the pivot fixed connection of spring, fixed cover is equipped with the polishing wheel on the outer wall of cylinder piece, the top slidable mounting of workstation has the platform of polishing.

Preferably, four supporting blocks which are distributed in a rectangular shape are fixedly installed at the bottom of the workbench, and base plates are fixedly connected to the bottoms of the four supporting blocks.

Preferably, two first sliding grooves are symmetrically formed in the inner wall of the first circular groove, two first sliding blocks are fixedly connected to the outer wall of the guide cylinder, and the two first sliding blocks are connected with the corresponding first sliding grooves in a sliding mode.

Preferably, the outer wall of the rotating shaft is fixedly sleeved with a bearing, the outer ring of the bearing is fixedly connected with the inner wall of the circular through hole, the inner wall of the second circular groove is symmetrically provided with two second sliding grooves, the outer wall of the rotating shaft is fixedly provided with two second sliding blocks, and the two second sliding blocks are both in sliding connection with the corresponding second sliding grooves.

Preferably, a first ship-shaped switch, a second ship-shaped switch and a third ship-shaped switch are fixedly mounted at the top of the workbench, and the second ship-shaped switch is located between the first ship-shaped switch and the third ship-shaped switch.

Preferably, a third sliding groove is formed in the bottom of the top plate, two third sliding blocks are symmetrically and fixedly mounted at the top of the supporting plate, and the two third sliding blocks are connected with the third sliding groove in a sliding mode.

Preferably, the handles are fixedly mounted on the outer walls of the two sides of the polishing table, the two fourth sliding blocks are symmetrically and fixedly mounted at the bottom of the polishing table, the two fourth sliding grooves are formed in the top of the workbench, and the two fourth sliding blocks are connected with the corresponding fourth sliding grooves in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a polishing wheel through a workbench, a first circular groove, a guide cylinder, a top plate, a mounting groove, a first hydraulic cylinder, a support plate, a protective shell, a motor, a second hydraulic cylinder, a circular through hole, a rotating shaft, a cylindrical block, a second circular groove and the polishing wheel, the rotating shaft can be rotated by starting the motor, the rotating shaft can drive the cylindrical block to rotate, so that the polishing wheel can be operated, the left and right directions of the polishing wheel can be adjusted to proper positions by starting an output shaft of the second hydraulic cylinder to be pushed leftwards or rightwards, then the top plate can be moved downwards by starting the output shaft of the first hydraulic cylinder to be recovered, so that the polishing wheel can move downwards to polish hardware accessories, the four guide cylinders can move up and down along with the top plate, and the stability;

the grinding wheel keeps contact with the hardware fitting under the action force of the spring through the matching of the motor, the circular through hole, the rotating shaft, the cylindrical block, the second circular groove, the spring, the grinding wheel, the grinding table and the handle, when the contact stress of the grinding wheel and the hardware fitting is excessive, the grinding wheel can move upwards for a small distance to prevent the hardware fitting from being excessively ground, and in the grinding process, an operator can hold the two handles to push the grinding table forwards or pull the grinding table backwards, so that more areas can be ground at a single time;

the utility model discloses the practicality is high, and the wheel position of polishing can cushion the design, at the in-process of polishing, can prevent that hardware fitting from being excessively polished, and it is effectual to polish to comparatively convenient and nimble when adjusting the position of polishing wheel, improved work efficiency.

Drawings

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

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is an enlarged view of fig. 1 at B.

In the figure: 1. a work table; 2. a first circular groove; 3. a guide cylinder; 4. a top plate; 5. mounting grooves; 6. a first hydraulic cylinder; 7. a support plate; 8. a protective shell; 9. an electric motor; 10. a second hydraulic cylinder; 11. a circular through hole; 12. a rotating shaft; 13. a cylindrical block; 14. a second circular groove; 15. a spring; 16. grinding the wheel; 17. a polishing table; 18. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to fig. 3, the present invention provides a technical solution: a hardware fitting polishing device comprises a workbench 1, wherein four first circular grooves 2 distributed in a rectangular shape are formed in the workbench 1, guide cylinders 3 are slidably mounted on the inner walls of the first circular grooves 2, the top ends of the four guide cylinders 3 extend to the upper side of the workbench 1 and are fixedly connected with a same top plate 4, a mounting groove 5 is formed in the workbench 1, a first hydraulic cylinder 6 is fixedly mounted on the inner wall of the bottom of the mounting groove 5, an output shaft of the first hydraulic cylinder 6 is fixedly connected with the bottom of the top plate 4, a supporting plate 7 is slidably mounted at the bottom of the top plate 4, a protective shell 8 is fixedly mounted at the bottom of the supporting plate 7, a motor 9 positioned in the protective shell 8 is fixedly mounted at the bottom of the supporting plate 7, a second hydraulic cylinder 10 is fixedly mounted at the bottom of the top plate 4, an output shaft of the second hydraulic cylinder 10 is fixedly connected with the outer wall of one side of the protective shell 8, a rotating shaft 12 is slidably mounted on the inner wall of the circular through hole 11, the top end of the rotating shaft 12 extends into the protective shell 8 and is fixedly connected with an output shaft of the motor 9, a cylindrical block 13 is arranged below the protective shell 8, a second circular groove 14 is formed in the cylindrical block 13, the bottom end of the rotating shaft 12 extends into the second circular groove 14 and is slidably connected with the inner wall of the second circular groove 14, one end of a spring 15 is fixedly connected to the inner wall of the bottom of the second circular groove 14, the other end of the spring 15 is fixedly connected with the rotating shaft 12, a polishing wheel 16 is fixedly sleeved on the outer wall of the cylindrical block 13, and a polishing platform 17 is slidably mounted at the top of the workbench 1;

four support blocks which are distributed in a rectangular shape are fixedly installed at the bottom of the workbench 1, backing plates are fixedly connected to the bottoms of the four support blocks, two first sliding grooves are symmetrically formed in the inner wall of the first circular groove 2, two first sliding blocks are fixedly connected to the outer wall of the guide cylinder 3 and are in sliding connection with the corresponding first sliding grooves, a bearing is fixedly sleeved on the outer wall of the rotating shaft 12, the outer ring of the bearing is fixedly connected with the inner wall of the circular through hole 11, two second sliding grooves are symmetrically formed in the inner wall of the second circular groove 14, two second sliding blocks are fixedly installed on the outer wall of the rotating shaft 12 and are in sliding connection with the corresponding second sliding grooves, a first ship-type switch, a second ship-type switch and a third ship-type switch are fixedly installed at the top of the workbench 1, and the second ship-type switch is located between the first ship-type switch and the third ship-type switch, the bottom of the top plate 4 is provided with a third sliding groove, the top of the supporting plate 7 is symmetrically and fixedly provided with two third sliding blocks, the two third sliding blocks are both in sliding connection with the third sliding grooves, the outer walls of two sides of the polishing table 17 are both fixedly provided with handles 18, the bottom of the polishing table 17 is symmetrically and fixedly provided with two fourth sliding blocks, the top of the workbench 1 is provided with two fourth sliding grooves, the two fourth sliding blocks are both in sliding connection with the corresponding fourth sliding grooves, the workbench 1, the first circular groove 2, the guide cylinder 3, the top plate 4, the mounting groove 5, the first hydraulic cylinder 6, the supporting plate 7, the protective shell 8, the motor 9, the second hydraulic cylinder 10, the circular through hole 11, the rotating shaft 12, the cylindrical block 13, the second circular groove 14 and the polishing wheel 16 are matched, the rotating shaft 12 can be rotated by starting the motor 9, the rotating shaft 12 can drive the cylindrical block 13 to rotate, thereby enabling the polishing wheel 16, when the output shaft of the second hydraulic cylinder 10 is started to push leftwards or withdraw rightwards, the left and right positions of the polishing wheel 16 can be adjusted to proper positions, then the output shaft of the first hydraulic cylinder 6 is started to recover, so that the top plate 4 can move downwards, the polishing wheel 16 can move downwards to polish hardware accessories, the four guide cylinders 3 can move up and down along with the top plate 4, and the stability of the top plate 4 is guaranteed; through the matching of the motor 9, the circular through hole 11, the rotating shaft 12, the cylindrical block 13, the second circular groove 14, the spring 15, the polishing wheel 16, the polishing table 17 and the handle 18, the polishing wheel 16 keeps contact with a hardware fitting under the action of the spring 15, when the contact stress of the polishing wheel 16 and the hardware fitting is excessive, the polishing wheel 16 can move upwards for a small distance to prevent the hardware fitting from being excessively polished, and in the polishing process, an operator can hold the two handles 18 to push the polishing table 17 forwards or pull the polishing table 17 backwards, so that more areas can be polished at a time; the utility model discloses the practicality is high, and 16 positions of wheel of polishing can cushion the design, at the in-process of polishing, can prevent that hardware fitting from being excessively polished, and it is effectual to polish to comparatively convenient and nimble when adjusting 16 positions of polishing of wheel of polishing, improved work efficiency.

The working principle is as follows: the models of the first ship-type switch and the second ship-type switch are KCD1-113D, the model of the third ship-type switch is KCD1-104, the first ship-type switch, the first hydraulic cylinder 6 and the external power supply are sequentially connected through a guide to form a closed loop, the second ship-type switch, the second hydraulic cylinder 10 and the external power supply are sequentially connected through a lead to form a closed loop, the third ship-type switch, the motor 9 and the external power supply are sequentially connected through a lead to form a closed loop, the polishing table 17 is also provided with a clamping device, when the polishing machine is used, a hardware fitting is placed on the polishing table 17 and clamped by the clamping device, then the motor 9 is started to operate through the third ship-type switch, the motor 9 can drive the rotating shaft 12 to rotate, the rotating shaft 12 can drive the cylindrical block 13 to rotate, so that the polishing wheel 16 can operate, the left and right directions of the polishing wheel 16 can be adjusted to appropriate positions by starting the output shaft of the second hydraulic cylinder 10 through the second ship-type switch to propel left, then retrieve through the output shaft that first ship type switch started first pneumatic cylinder 6, first pneumatic cylinder 6 can drive roof 4 downstream, thereby enable 16 downstream of wheel of polishing to polish hardware fitting, four guide cylinder 3 can follow roof 4 up-and-down motion, can guarantee roof 4 stability, because wheel of polishing 16 keeps in contact with hardware fitting under the effort of spring 15, so at the in-process of polishing, wheel of polishing 16 and hardware fitting's contact atress is too much, wheel of polishing 16 can an upward movement segment distance, prevent to polish hardware fitting excessively, and at the in-process of polishing, operating personnel can hand two handles 18 and impel forward or pull backward and polish platform 17, make the region of single polishing more.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hardware fitting grinding device, includes workstation (1), its characterized in that: the hydraulic support is characterized in that four first circular grooves (2) distributed in a rectangular shape are formed in the workbench (1), a guide cylinder (3) is slidably mounted on the inner wall of each first circular groove (2), the top ends of the four guide cylinders (3) all extend to the upper side of the workbench (1) and are fixedly connected with a same top plate (4), a mounting groove (5) is formed in the workbench (1), a first hydraulic cylinder (6) is fixedly mounted on the inner wall of the bottom of the mounting groove (5), an output shaft of the first hydraulic cylinder (6) is fixedly connected with the bottom of the top plate (4), a supporting plate (7) is slidably mounted at the bottom of the top plate (4), a protective shell (8) is fixedly mounted at the bottom of the supporting plate (7), a motor (9) located in the protective shell (8) is fixedly mounted at the bottom of the supporting plate (7), and a second hydraulic cylinder (10) is fixedly mounted at the bottom of the top, an output shaft of the second hydraulic cylinder (10) is fixedly connected with the outer wall of one side of the protective shell (8), a circular through hole (11) is formed in the inner wall of the bottom of the protective shell (8), a rotating shaft (12) is slidably mounted on the inner wall of the circular through hole (11), the top end of the rotating shaft (12) extends into the protective shell (8) and is fixedly connected with an output shaft of the motor (9), a cylindrical block (13) is arranged below the protective shell (8), a second circular groove (14) is formed in the cylindrical block (13), the bottom end of the rotating shaft (12) extends into the second circular groove (14) and is slidably connected with the inner wall of the second circular groove (14), one end of a spring (15) is fixedly connected to the inner wall of the bottom of the second circular groove (14), the other end of the spring (15) is fixedly connected with the rotating shaft (12), a polishing wheel (16) is fixedly sleeved on the outer wall of the cylindrical block (13), the top of the workbench (1) is provided with a grinding table (17) in a sliding way.

2. The hardware fitting grinding device of claim 1, wherein: the bottom of the workbench (1) is fixedly provided with four supporting blocks which are distributed in a rectangular shape, and the bottoms of the four supporting blocks are fixedly connected with backing plates.

3. The hardware fitting grinding device of claim 1, wherein: two first sliding grooves are symmetrically formed in the inner wall of the first circular groove (2), two first sliding blocks are fixedly connected to the outer wall of the guide cylinder (3), and the two first sliding blocks are connected with the corresponding first sliding grooves in a sliding mode.

4. The hardware fitting grinding device of claim 1, wherein: the fixed cover is equipped with the bearing on the outer wall of pivot (12), the outer lane of bearing and the inner wall fixed connection of circular through-hole (11), two second spouts have been seted up to the symmetry on the inner wall of second circular recess (14), fixed mounting has two second sliders on the outer wall of pivot (12), two second sliders all with corresponding second spout sliding connection.

5. The hardware fitting grinding device of claim 1, wherein: the top of the workbench (1) is fixedly provided with a first ship-shaped switch, a second ship-shaped switch and a third ship-shaped switch, and the second ship-shaped switch is positioned between the first ship-shaped switch and the third ship-shaped switch.

6. The hardware fitting grinding device of claim 1, wherein: the third spout has been seted up to the bottom of roof (4), the top symmetry fixed mounting of backup pad (7) has two third sliders, and two third sliders all with third spout sliding connection.

7. The hardware fitting grinding device of claim 1, wherein: equal fixed mounting has handle (18) on the both sides outer wall of platform (17) of polishing, the bottom symmetry fixed mounting of platform (17) of polishing has two fourth sliders, two fourth spouts have been seted up at the top of workstation (1), and two fourth sliders all with corresponding fourth spout sliding connection.