CN212824301U

CN212824301U - Tubular product grinding device for metal furniture

Info

Publication number: CN212824301U
Application number: CN202021900847.2U
Authority: CN
Inventors: 陈新生
Original assignee: Zhangzhou Yongshengli Furniture Co ltd
Current assignee: Zhangzhou Yongshengli Furniture Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-03-30
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a tubular product grinding device for metal furniture relates to grinding device technical field, specifically is a tubular product grinding device for metal furniture, including a supporting bench, the left inside movable mounting of a supporting bench has the three-jaw chuck, a supporting bench's right side fixed mounting has a driving motor, and fixed cover is equipped with the drive lead screw on a driving motor's the output shaft. This tubular product grinding device for metal furniture, fixed back to the pipe fitting through the three-jaw chuck, with the pipe fitting card inside four sand boards of polishing, drive gear through second driving motor, driven gear and fixed disk rotate, it rotates to drive sand board of polishing, drive the drive lead screw through first driving motor and rotate and drive the drive bay, the fixed disk and the sand board of polishing remove about reciprocating and polish the pipe fitting, it is comparatively simple to operate, the labor intensity is reduced, and do not need the staff to carry out too much interference when polishing, the security has been improved.

Description

Tubular product grinding device for metal furniture

Technical Field

The utility model relates to a grinding device technical field specifically is a tubular product grinding device for metal furniture.

Background

With the development of society, people increasingly use furniture made of metal materials, because the metal furniture is lighter in weight and more economical compared with solid wood furniture. Some of the structural members of metal furniture are generally pipe fittings, and when the furniture is produced, the outer surfaces of the pipe fittings need to be polished in order to improve the quality of the pipe fittings.

At present, the single pipe polishing device is not available, a polishing tool is usually held by a worker through a single hand when polishing, the pipe is polished through the single hand, the outer surface of the pipe is prone to generating speckles when polishing, the pipe quality is uneven, in addition, a workpiece is polished through the single hand of the tool through the single hand of the worker, the operation is difficult, the labor intensity is high, safety accidents are prone to occurring, and therefore the pipe polishing device for metal furniture is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a tubular product grinding device for metal furniture has the effect of polishing that improves, reduces advantages such as intensity of labour, has solved the problem that proposes among the above-mentioned background art.

For the purpose that improves the effect of polishing above the realization, reduces intensity of labour, the utility model discloses a following technical scheme realizes: a pipe polishing device for metal furniture comprises a supporting table, wherein a three-jaw chuck is movably mounted in the left interior of the supporting table, a first driving motor is fixedly mounted on the right side of the supporting table, a driving screw rod is fixedly sleeved on an output shaft of the first driving motor, a driving frame is sleeved on external threads of the driving screw rod, a fixed disc is fixedly mounted at the top of the driving frame, a thin-wall bearing is fixedly sleeved on the interior of the fixed disc, a fixed sleeve is movably sleeved in the fixed disc through the thin-wall bearing, a driven gear is fixedly sleeved on the right side of the exterior of the fixed sleeve, compression rings are fixedly mounted on the left side and the right side of the fixed disc through screws, four adjusting screws which are uniformly distributed are sleeved on left threads of the exterior of the fixed sleeve, a connecting frame is movably mounted at the bottom of the adjusting screws, and, and the bottom fixed mounting of last stage connecting rod has the sanding plate, compression spring has been cup jointed in the outside activity of last stage connecting rod, the positive fixed mounting of carriage has second driving motor, and fixed cover is equipped with drive gear on second driving motor's the output shaft.

Preferably, the inside fixed mounting of brace table left and right sides has two guide bars with the carriage swing joint, two the guide bar mirror image distributes in the front and back both sides of drive screw.

Preferably, the driving gear and the driven gear are on the same vertical plane, and the outer edge of the driving gear is meshed with the driven gear.

Preferably, the cross-sectional shape of last stage connecting rod is the polygon, last stage connecting rod is located the middle part of the sand board left and right sides of polishing, the top fixed mounting of last stage connecting rod has the spacing ring that is located the link inside.

Preferably, the left side and the right side at the top of the sanding plate are fixedly provided with two positioning rods, rod sleeves are movably sleeved outside the positioning rods, the top ends of the rod sleeves are fixedly connected with a fixed sleeve, and the outside of the positioning rods is provided with scale marks.

Preferably, a through groove is formed in the side face of the driving frame, and the fixed disc at the top of the driving frame and the three-jaw chuck are located on the same central axis.

The utility model provides a tubular product grinding device for metal furniture possesses following beneficial effect:

1. this tubular product grinding device for metal furniture, fixed back to the pipe fitting through the three-jaw chuck, with the pipe fitting card inside four sand boards of polishing, drive gear through second driving motor, driven gear and fixed disk rotate, it rotates to drive sand board of polishing, drive the drive lead screw through first driving motor and rotate and drive the drive bay, the fixed disk and the sand board of polishing remove about reciprocating and polish the pipe fitting, it is comparatively simple to operate, the labor intensity is reduced, and do not need the staff to carry out too much interference when polishing, the security has been improved.

2. This tubular product grinding device for metal furniture, it removes to drive the sand board of polishing through adjusting screw, adjust four sand board positions of polishing according to the pipe fitting diameter, guarantee that the device can polish the pipe fitting of different diameters, exert pressure to the sand board of polishing through the outside compression spring of last-stage connecting rod, make the sand board of polishing can apply certain effort to the pipe fitting when rotating, the effect of polishing the sand board and polishing the work piece has been improved, in addition, fix a position the sand board of polishing through the outside scale line of locating lever, it is the same to guarantee that four sand boards of polishing apply force to the pipe fitting, the polishing effect has further been improved.

Drawings

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

FIG. 2 is a schematic structural view of the top of the driving frame of the present invention;

FIG. 3 is a schematic structural view of the exterior of the connecting frame of the present invention;

fig. 4 is a schematic structural diagram of the inside of the fixing disk of the present invention.

In the figure: 1. a support table; 2. a guide bar; 3. driving the screw rod; 4. a three-jaw chuck; 5. a first drive motor; 6. a driving frame; 7. fixing the disc; 8. a thin-walled bearing; 9. fixing the sleeve; 10. a driven gear; 11. pressing a ring; 12. a second drive motor; 13. a drive gear; 14. adjusting the screw rod; 15. a connecting frame; 16. a last-stage connecting rod; 17. a compression spring; 18. polishing the sand plate; 19. and (5) positioning the rod.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a pipe polishing device for metal furniture comprises a supporting table 1, a three-jaw chuck 4 is movably mounted inside the left side of the supporting table 1, a first driving motor 5 is fixedly mounted on the right side of the supporting table 1, a driving screw rod 3 is fixedly sleeved on an output shaft of the first driving motor 5, two guide rods 2 movably connected with a driving frame 6 are fixedly mounted inside the left side and the right side of the supporting table 1, the two guide rods 2 are distributed on the front side and the rear side of the driving screw rod 3 in a mirror image mode, when the driving frame 6 moves left and right, the position of the driving frame 6 is limited through the two guide rods 2, the stability of the driving frame 6 during movement is ensured, a driving frame 6 is sleeved with external threads of the driving screw rod 3, a fixed disk 7 is fixedly mounted at the top of the driving frame 6, a through groove is formed in the side surface of the driving frame 6, the fixed disk 7 at the, a through groove is formed in the side face of a driving frame 6, the whole dead weight of the driving frame 6 is reduced, a fixed disc 7 and a three-jaw chuck 4 are positioned on the same central axis, the pipe fitting can be polished when a polishing sand plate 18 rotates, the effectiveness of the device is guaranteed, a thin-wall bearing 8 is fixedly sleeved in the fixed disc 7, a fixed sleeve 9 is movably sleeved in the fixed disc 7 through the thin-wall bearing 8, a driven gear 10 is fixedly sleeved on the right side outside the fixed sleeve 9, compression rings 11 are fixedly installed on the left side and the right side of the fixed disc 7 through screws, four adjusting screws 14 which are uniformly distributed are sleeved on the left side of the outside of the fixed sleeve 9 in a threaded mode, a connecting frame 15 is movably installed at the bottom end of each adjusting screw 14, a final-stage connecting rod 16 is movably installed in the connecting frame 15, the bottom end of each final-stage connecting rod 16, the last-stage connecting rod 16 is positioned in the middle of the left side and the right side of the polishing sand plate 18, a limiting ring positioned in the connecting frame 15 is fixedly installed at the top of the last-stage connecting rod 16, the cross section of the last-stage connecting rod 16 is polygonal, the position of the polishing sand plate 18 is limited through the last-stage connecting rod 16, the polishing sand plate 18 is prevented from rotating axially along the last-stage connecting rod 16 when working, the effectiveness of the polishing sand plate 18 when working is ensured, in addition, the polishing sand plate 18 is pressed through a compression spring 17 outside the last-stage connecting rod 16, so that the polishing sand plate 18 can apply a certain acting force on a pipe fitting when rotating, the polishing effect of the polishing sand plate 18 on a workpiece is improved, two positioning rods 19 are fixedly installed at the left side and the right side of the top of the polishing sand plate 18, rod sleeves are movably sleeved outside the positioning rods 19, the top ends, the position of the sanding plate 18 is limited by the positioning rod 19 and the rod sleeve, the stability of the sanding plate 18 during working is further ensured, the sanding plate 18 is positioned by a scale line outside the positioning rod 19, the force applied by the four sanding plates 18 to the pipe fitting is ensured to be the same, the sanding effect is further improved, a compression spring 17 is movably sleeved outside the last-stage connecting rod 16, a second driving motor 12 is fixedly installed on the front surface of the driving frame 6, a driving gear 13 is fixedly sleeved on an output shaft of the second driving motor 12, the driving gear 13 and the driven gear 10 are positioned on the same vertical surface, the outer edge of the driving gear 13 is meshed with the driven gear 10, after the pipe fitting is fixed by the three-jaw chuck 4, the pipe fitting is clamped inside the four sanding plates 18, the driving gear 13, the driven gear 10 and the fixed disk 7 are driven to rotate by the second driving motor 12, and the sanding plate 18 is, drive the drive lead screw 3 through first driving motor 5 and rotate and drive the driving frame 6, fixed disk 7 and polish sand plate 18 and remove about reciprocating and polish the pipe fitting, operate comparatively simply, reduced intensity of labour, and do not need the staff to carry out too much interference when polishing, improved the security, three-jaw chuck 4 is current common technique.

To sum up, when the pipe polishing device for the metal furniture is used, the pipe fitting is fixed through the three-jaw chuck 4 and clamped inside the four polishing sand plates 18, the adjusting screw 14 is rotated to drive the connecting frame 15 and the last-stage connecting rod 16, the polishing sand plates 18 move, the positions of the polishing sand plates 18 are adjusted, the positions of the four polishing sand plates 18 are positioned through the scale marks outside the positioning rod 19, the insides of the four polishing sand plates 18 are tightly attached to the pipe fitting, the driving gear 13, the driven gear 10, the fixed disc 7 and the polishing sand plates 18 are driven to rotate through the second driving motor 12, the driving screw 3 is driven to rotate in a reciprocating mode through the first driving motor 5, the driving frame 6, the fixed disc 7 and the polishing sand plates 18 are driven to move in a reciprocating mode to move left and right to polish the pipe fitting, when the last-stage pipe fitting is polished through the rotation of the polishing sand plates 18, the polishing sand plates 18 and the, and (5) ensuring the polishing effect.

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 tubular product grinding device for metal furniture, includes brace table (1), its characterized in that: the left inside movable mounting of brace table (1) has three-jaw chuck (4), the right side fixed mounting of brace table (1) has first driving motor (5), and fixed cover is equipped with drive screw (3) on the output shaft of first driving motor (5), the outside screw thread of drive screw (3) has cup jointed driving frame (6), and the top fixed mounting of driving frame (6) has fixed disk (7), the inside fixed cover of fixed disk (7) is equipped with thin wall bearing (8), the inside of fixed disk (7) is equipped with fixed sleeve (9) through thin wall bearing (8) movable cover, and the outside right side fixed cover of fixed sleeve (9) has cup jointed driven gear (10), the left and right sides of fixed disk (7) all have clamping ring (11) through screw fixed mounting, four adjusting screw (14) of evenly distributed have been cup jointed to the outside left side screw thread of fixed sleeve (9), and the bottom movable mounting of adjusting screw (14) has link (15), the inside movable mounting of link (15) has last stage connecting rod (16), and the bottom fixed mounting of last stage connecting rod (16) has sanding plate (18), compression spring (17) have been cup jointed in the outside activity of last stage connecting rod (16), the positive fixed mounting of drive frame (6) has second driving motor (12), and fixed cover is equipped with drive gear (13) on the output shaft of second driving motor (12).

2. The pipe polishing device for metal furniture as claimed in claim 1, wherein: the inside fixed mounting of brace table (1) left and right sides has two guide bars (2) with drive rack (6) swing joint, two guide bar (2) mirror image distribution is in the front and back both sides of drive lead screw (3).

3. The pipe polishing device for metal furniture as claimed in claim 1, wherein: the driving gear (13) and the driven gear (10) are located on the same vertical plane, and the outer edge of the driving gear (13) is meshed with the driven gear (10).

4. The pipe polishing device for metal furniture as claimed in claim 1, wherein: the cross-sectional shape of last stage connecting rod (16) is the polygon, last stage connecting rod (16) are located the middle part of the sand board (18) left and right sides of polishing, the top fixed mounting of last stage connecting rod (16) has the spacing ring that is located link (15) inside.

5. The pipe polishing device for metal furniture as claimed in claim 1, wherein: the left side and the right side at the top of the sanding plate (18) are fixedly provided with two positioning rods (19), rod sleeves are movably sleeved outside the positioning rods (19), the top ends of the rod sleeves are fixedly connected with the fixed sleeve (9), and scale marks are arranged outside the positioning rods (19).

6. The pipe polishing device for metal furniture as claimed in claim 1, wherein: the side surface of the driving frame (6) is provided with a through groove, and a fixed disc (7) at the top of the driving frame (6) and the three-jaw chuck (4) are positioned on the same central axis.