CN214080638U

CN214080638U - Numerical control precision polishing system for steel pipe furniture

Info

Publication number: CN214080638U
Application number: CN202120064902.7U
Authority: CN
Inventors: 许佳娜; 郑复兴; 樊应起
Original assignee: Zhangzhou Xinsheng Furniture Co ltd
Current assignee: Zhangzhou Xinsheng Smart Home Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-08-31
Anticipated expiration: 2031-01-11

Abstract

The utility model relates to a steel pipe equipment technical field that polishes, and disclose a steel pipe furniture is with accurate system of polishing of numerical control, comprising a base plate, the rear side fixed mounting at bottom plate top has the equipment of polishing, the shifting chute has been seted up to the front side at bottom plate top, the movable block has been cup jointed in the equal activity in both sides of shifting chute inner chamber, there is double-end motor at the center of shifting chute inner chamber bottom through frame fixed mounting. This steel pipe is accurate system of polishing of numerical control for furniture, it is rotatory as the lead screw of its both sides of drive through double-end motor, because utilize threaded engagement to connect between lead screw and the movable plate to drive the connecting axle on two movable plates and remove towards opposite direction simultaneously, because be equipped with telescopic link, fixed column and spring on the connecting axle, along with the removal of connecting axle, be convenient for fix the inner chamber of steel pipe on the outside of fixed column, make the both sides card with the steel pipe between two baffles, improved the stability that the steel pipe was polished.

Description

Numerical control precision polishing system for steel pipe furniture

Technical Field

The utility model relates to a steel pipe equipment technical field that polishes specifically is a steel pipe is accurate system of polishing of numerical control for furniture.

Background

The steel pipe has a hollow section, the length of the steel pipe is far greater than the diameter or the perimeter, the steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the section shape, the application is extremely wide, the steel pipe is mainly used for supporting, connecting and stabilizing in furniture, and the top end of the common steel pipe for the furniture needs to be polished to be flat, so that the steel pipe is convenient for tight assembly.

The both sides of the clamping structure used on the numerical control precision polishing system for the existing steel pipe furniture are mostly fixed ends on one side and movable ends on the other side, and the steel pipes are fixed on the fixed sides by utilizing the movable sides, so that the positions of the centers of the steel pipes can be relatively deviated when the steel pipes with different lengths are fixed on the clamping structure, meanwhile, the clamping strength is not enough, the steel pipes are easily rotated when being polished, and the polishing precision is not enough.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a steel pipe is accurate system of polishing of numerical control for furniture possesses the advantage that has improved the precision of polishing of this system, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: a numerical control precision polishing system for steel pipe furniture comprises a bottom plate, polishing equipment is fixedly mounted on the rear side of the top of the bottom plate, a moving groove is formed in the front side of the top of the bottom plate, moving blocks are movably sleeved on two sides of an inner cavity of the moving groove, a double-end motor is fixedly mounted at the center of the bottom of the inner cavity of the moving groove through a rack, lead screws are fixedly mounted at output ends of two sides of the double-end motor, a moving plate is movably sleeved on the outer side of each lead screw, the bottom of the moving plate is fixedly mounted on the top of the moving block, a connecting shaft is movably sleeved on the upper portion of one side of the moving plate, a square plate is fixedly sleeved on one side of the connecting shaft, a telescopic rod is fixedly mounted on the outer side of the square plate, a fixed column is fixedly mounted at the top of the telescopic rod, a spring is movably sleeved on the outer side of the telescopic rod, and two ends of the spring are fixedly mounted at the bottom of the fixed column and the top of the square plate respectively, the top fixed mounting of movable plate has the support, the center fixed mounting of support bottom has first cylinder, the bottom fixed mounting of first cylinder has the link, the bottom fixed mounting of link has the baffle that is located square board one side, the opposite side fixed mounting of movable plate has the rotating electrical machines, the output fixed mounting of rotating electrical machines is on the other end of connecting axle.

The upper portion of movable plate one side fixed mounting has the second cylinder, the one end fixed mounting of second cylinder has the mill dish.

The lower part of the baffle is provided with a through hole, and the inner cavity of the through hole is movably sleeved on the outer side of the connecting shaft.

The four sides of the square plate are provided with telescopic rods, fixing columns and springs, and the tops of the fixing columns are in a semi-sphere shape.

The double-end motor's both sides are equipped with lead screw, movable plate, square board and the connecting axle that is the symmetric distribution, the inner chamber of movable plate lower part is equipped with the screw thread with the lead screw meshing, the output end fixed mounting of rotating electrical machines is on the other end of one of them connecting axle.

The support and the connecting frame are in inverted U-shaped shapes.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this steel pipe is accurate system of polishing of numerical control for furniture, it is rotatory as the lead screw of its both sides of drive through double-end motor, because utilize threaded engagement to connect between lead screw and the movable plate, thereby drive the connecting axle on two movable plates and remove towards opposite direction simultaneously, because be equipped with the telescopic link on the connecting axle, fixed column and spring, along with the removal of connecting axle, be convenient for fix the inner chamber of steel pipe on the outside of fixed column, make the both sides card with the steel pipe between two baffles, the stability of steel pipe polishing has been improved, the precision of polishing of this system has been guaranteed simultaneously.

2. This steel pipe is accurate system of polishing of numerical control for furniture is equipped with rotating electrical machines and second cylinder through the upper portion of movable plate one side, utilizes first cylinder to drive the link rebound for the baffle is putd aside from the both ends of steel pipe, drives the second cylinder through rotating electrical machines as the drive and removes to the position with the contact of steel pipe both ends, and it is rotatory to utilize the rotating electrical machines operation to drive the steel pipe, thereby polishes the both ends of steel pipe.

Drawings

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

FIG. 2 is a schematic view of the three-dimensional structure of the moving chute of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of the connecting shaft of the present invention;

fig. 4 is the schematic view of the explosion three-dimensional structure between the telescopic rod and the telescopic rod of the present invention.

In the figure: 1. a base plate; 2. polishing equipment; 3. a moving groove; 4. a moving block; 5. a double-headed motor; 6. A screw rod; 7. moving the plate; 8. a connecting shaft; 9. a square plate; 10. a telescopic rod; 11. fixing a column; 12. A spring; 13. a support; 14. a first cylinder; 15. a connecting frame; 16. a baffle plate; 17. a rotating electric machine; 18. a second cylinder; 19. a grinding disc.

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. 1-4, a numerical control precision polishing system for steel tube furniture comprises a bottom plate 1, a polishing device 2 is fixedly installed on the rear side of the top of the bottom plate 1, a moving groove 3 is opened on the front side of the top of the bottom plate 1, moving blocks 4 are movably sleeved on both sides of the inner cavity of the moving groove 3, a double-headed motor 5 is fixedly installed at the center of the bottom of the inner cavity of the moving groove 3 through a frame, screw rods 6, a moving plate 7, a square plate 9 and connecting shafts 8 are symmetrically arranged on both sides of the double-headed motor 5, a thread meshed with the screw rods 6 is arranged in the inner cavity of the lower portion of the moving plate 7, an output end of a rotating motor 17 is fixedly installed on the other end of one connecting shaft 8, the screw rods 6, the moving plate 7, the square plate 9 and the connecting shaft 8 are symmetrically arranged on both sides of the double-headed motor 5, and a thread meshed with the screw rods 6 is arranged in the inner cavity of the lower portion of the moving plate 7, so that the two moving plates 7 can move in opposite directions when the double-end motor 5 operates, the steel pipes can be clamped conveniently, the center uniformity of the steel pipes can be ensured, and the steel pipes can be polished conveniently, the output ends of the two sides of the double-end motor 5 are both fixedly provided with the lead screws 6, the moving plates 7 are movably sleeved on the outer sides of the lead screws 6, the upper parts of one sides of the moving plates 7 are fixedly provided with the second air cylinders 18, one ends of the second air cylinders 18 are fixedly provided with the polishing discs 19, the upper parts of one sides of the moving plates 7 are provided with the rotating motors 17 and the second air cylinders 18, the first air cylinders 14 are used for driving the connecting frames 15 to move upwards, the baffle plates 16 are moved away from the two ends of the steel pipes, the rotating motors 17 are used for driving the second air cylinders 18 to move to positions in contact with the two ends of the steel pipes, the rotating motors 17 are used for driving the steel pipes to rotate the moving plates, so that the two ends of the steel pipes are polished, the bottom of the moving plates 7 are fixedly arranged on the top of the moving blocks 4, the upper part of one side of the movable plate 7 is movably sleeved with a connecting shaft 8, one side of the connecting shaft 8 is fixedly sleeved with a square plate 9, the outer side of the square plate 9 is fixedly provided with a telescopic rod 10, the top of the telescopic rod 10 is fixedly provided with a fixed column 11, the outer side of the telescopic rod 10 is movably sleeved with a spring 12, two ends of the spring 12 are respectively fixedly arranged at the bottom of the fixed column 11 and the top of the square plate 9, four sides of the square plate 9 are respectively provided with the telescopic rod 10, the fixed column 11 and the spring 12, the top of the fixed column 11 is in a semi-sphere shape, the telescopic rod 10, the fixed column 11 and the spring 12 are arranged on the four sides of the square plate 9, the top of the fixed column 11 is in the semi-sphere shape, the inner wall of a steel pipe can be conveniently supported, the steel pipe can be driven to rotate when the connecting shaft 8 rotates, the top of the movable plate 7 is fixedly provided with a support 13, and the support 13 and the connection frame 15 are in an inverted U shape, wholly through support 13 and link 15 is the U font shape that all is the handstand, be convenient for first cylinder 14 respectively with be connected between movable plate 7 and the baffle 16, from not influencing the normal polishing of steel pipe, the center fixed mounting of support 13 bottom has first cylinder 14, the bottom fixed mounting of first cylinder 14 has link 15, the bottom fixed mounting of link 15 has the baffle 16 that is located square board 9 one side, the opening has been seted up to the lower part of baffle 16, the inner chamber activity of opening cup joints on the outside of connecting axle 8, utilize opening and connecting axle 8 outside to be connected through baffle 16, be convenient for baffle 16 to move aside from the outside of connecting axle 8, conveniently polish the both ends of steel pipe, the opposite side fixed mounting of movable plate 7 has rotating electrical machines 17, rotating electrical machines 17's output fixed mounting is on the other end of connecting axle 8.

The working principle is as follows: when the double-head motor type steel pipe polishing machine is used, a steel pipe is placed between two connecting shafts 8, the double-head motor 5 is used for driving the screw rods 6 on two sides of the steel pipe to rotate, the screw rods 6 are connected with the moving plates 7 in a threaded engagement mode, so that the connecting shafts 8 on the two moving plates 7 are driven to move towards opposite directions at the same time, along with the movement of the connecting shafts 8, fixing columns 11 and springs 12 on the outer sides of the connecting shafts 8 enter inner cavities of the steel pipe, the inner cavities of the steel pipe are fixed on the outer sides of the fixing columns 11, when two ends of the steel pipe are respectively contacted with the baffles 16, the running of the double-head motor 5 is stopped, the rotating motor 17 is used for driving the steel pipe on the connecting shafts 8 to rotate for polishing, when the two ends of the steel pipe need to be polished, the first air cylinder 14 is used for driving the connecting frame 15 to move upwards, so that the baffles 16 are moved away from two ends of the steel pipe, the rotating motor 17 is used for driving the second air cylinder 18 to move to the position contacted with the two ends of the steel pipe, the rotating motor 17 is used for driving the steel pipe to rotate, so that the two ends of the steel pipe are polished.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel pipe is accurate system of polishing of numerical control for furniture, includes bottom plate (1), its characterized in that: the polishing device (2) is fixedly installed on the rear side of the top of the bottom plate (1), a moving groove (3) is formed in the front side of the top of the bottom plate (1), moving blocks (4) are movably sleeved on two sides of an inner cavity of the moving groove (3), a double-end motor (5) is fixedly installed at the center of the bottom of the inner cavity of the moving groove (3) through a rack, lead screws (6) are fixedly installed at output ends of two sides of the double-end motor (5), a moving plate (7) is movably sleeved on the outer side of each lead screw (6), the bottom of each moving plate (7) is fixedly installed on the top of each moving block (4), a connecting shaft (8) is movably sleeved on the upper portion of one side of each moving plate (7), a square plate (9) is fixedly sleeved on one side of each connecting shaft (8), a telescopic rod (10) is fixedly installed on the outer side of each square plate (9), and a fixed column (11) is fixedly installed on the top of each telescopic rod (10), spring (12) has been cup jointed in the outside activity of telescopic link (10), the both ends difference fixed mounting of spring (12) is at the bottom of fixed column (11) and the top of square board (9), the top fixed mounting of movable plate (7) has support (13), the center fixed mounting of support (13) bottom has first cylinder (14), the bottom fixed mounting of first cylinder (14) has link (15), the bottom fixed mounting of link (15) has baffle (16) that are located square board (9) one side, the opposite side fixed mounting of movable plate (7) has rotating electrical machines (17), the output fixed mounting of rotating electrical machines (17) is on the other end of connecting axle (8).

2. The numerical control precision grinding system for the steel tube furniture according to claim 1, characterized in that: the upper portion of one side of the moving plate (7) is fixedly provided with a second air cylinder (18), and one end of the second air cylinder (18) is fixedly provided with a polishing disc (19).

3. The numerical control precision grinding system for the steel tube furniture according to claim 1, characterized in that: the lower part of the baffle (16) is provided with a through hole, and the inner cavity of the through hole is movably sleeved on the outer side of the connecting shaft (8).

4. The numerical control precision grinding system for the steel tube furniture according to claim 1, characterized in that: the four sides of the square plate (9) are provided with telescopic rods (10), fixing columns (11) and springs (12), and the tops of the fixing columns (11) are in a semi-sphere shape.

5. The numerical control precision grinding system for the steel tube furniture according to claim 1, characterized in that: the both sides of double-end motor (5) are equipped with lead screw (6), movable plate (7), square board (9) and connecting axle (8) that are the symmetric distribution, the inner chamber of movable plate (7) lower part is equipped with the screw thread with lead screw (6) meshing, the output fixed mounting of rotating electrical machines (17) is on the other end of one of them connecting axle (8).

6. The numerical control precision grinding system for the steel tube furniture according to claim 1, characterized in that: the support (13) and the connecting frame (15) are in inverted U-shaped overall.