CN211249445U

CN211249445U - Fixing device is used in nut processing

Info

Publication number: CN211249445U
Application number: CN201922356393.0U
Authority: CN
Inventors: 闫敬超
Original assignee: Jize County Oulu Fastener Co ltd
Current assignee: Jize County Oulu Fastener Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-14
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a fixing device is used in nut processing, place the board including fixed workbench and movable mounting slip on fixed workbench, the board bottom is placed in the slip and is equipped with slide mechanism, n type mounting bracket is installed to the front end on the fixed workbench, and n type mounting bracket bottom is equipped with fixed establishment. The beneficial effects of the utility model are that, can drive through the slide mechanism that is located the slip and places the board bottom and slide on the slip recess, the unloading of the large-scale nut of being convenient for, can place the large-scale nut of different models in placing the recess, and can press from both sides tightly the bottom of large-scale nut, and fixed establishment can be fixed the large-scale nut upper end, and the follow-up polishing burring of being convenient for is handled, and the device fixed method is convenient, can effectively improve machining efficiency.

Description

Fixing device is used in nut processing

Technical Field

The utility model relates to a nut field specifically is a fixing device is used in nut processing.

Background

The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, and one element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, non-ferrous metal (such as copper) and other types according to different materials.

The large nut needs to be polished and deburred in the production process, and the large nut needs to be fixed firstly during polishing. The nut fixing device used in the current market is complex in fixing mode, inconvenient to use and capable of influencing machining efficiency.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides a fixing device is used in nut processing to solve large-scale nut processing fixed problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fixing device for nut machining comprises a fixed workbench and a sliding placing plate movably mounted on the fixed workbench, wherein a sliding mechanism is arranged at the bottom of the sliding placing plate, an n-type mounting rack is mounted at the front end of the fixed workbench, and a fixing mechanism is arranged at the bottom of the n-type mounting rack;

the sliding mechanism comprises a group of opposite sliding grooves, a group of sliding rollers, a placing groove, a first fixing block, a mounting inner cavity, a threaded screw rod, a rotating handle, a nut slider and a second fixing block, the group of opposite sliding grooves are transversely formed in a fixed workbench, the group of sliding rollers are arranged at the bottom of a sliding placing plate and are slidably arranged in the sliding grooves, the placing groove is formed in the sliding placing plate, the first fixing block is arranged at one end in the placing groove and is inclined, the mounting inner cavity is formed at the bottom in the sliding placing plate and is positioned below the placing groove, the threaded screw rod is movably inserted in the mounting inner cavity, the front end of the threaded screw rod extends out of the mounting inner cavity, the rotating handle is arranged at the front end of the threaded screw rod, the nut slider is sleeved on the threaded screw rod, and the second fixing block is arranged at the;

the fixing mechanism comprises an installation guide rail, an installation plate, a connecting rod, a strip-shaped rack, a motor base, a stepping motor, a driving gear, a hydraulic oil cylinder, a fixing plate, a group of sliding rods and a group of sliding sleeves, the installation guide rail is installed at the bottom of the n-type installation frame, the installation plate is installed at the bottom of the installation guide rail in a sliding mode, the connecting rod is installed at the rear end of the installation plate, the strip-shaped rack is installed on the front surface of the connecting rod, the motor base is installed at the rear end of the bottom of the n-type installation frame, the stepping motor is horizontally installed on the motor base, the driving gear is installed on the rotating end of the stepping motor and is meshed with the strip-shaped rack, the hydraulic oil cylinder is installed at the bottom of the installation plate, the telescopic ends, and is slidably sleeved on the sliding rod.

Furthermore, a limiting block is arranged in the sliding groove and used for limiting the position of the sliding roller.

Furthermore, a strip-shaped opening corresponding to the nut sliding block is formed in the placing groove.

Furthermore, a sliding groove is formed in the bottom of the mounting inner cavity, and the bottom of the nut sliding block is slidably mounted on the sliding groove through a sliding block.

Furthermore, the first fixing block, the second fixing block and the fixing plate are respectively provided with anti-skid lines.

The utility model provides a fixing device is used in nut processing possesses following beneficial effect, can drive through the slide mechanism who is located the slip and places the board bottom and slide on the slip recess, the unloading of the large-scale nut of being convenient for goes up, place the large-scale nut that can place different models in the recess, and can press from both sides tightly the bottom of large-scale nut, fixing mechanism can fix large-scale nut upper end, the follow-up polishing burring of being convenient for is handled, the device fixed method is convenient, can effectively improve machining efficiency.

Drawings

Fig. 1 is the utility model discloses a fixing device schematic diagram is used in nut processing.

Fig. 2 is a schematic view of the sliding mechanism of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

Fig. 4 is a schematic view of the fixing mechanism of the present invention.

Fig. 5 is a top view of the fixing device for nut processing according to the present invention.

Fig. 6 is a schematic view of the nut fixing of the present invention.

In the figure: 1. fixing a workbench; 2. sliding the placing plate; 3. an n-type mounting frame; 4. a sliding groove; 5. a sliding roller; 6. placing a groove; 7. a first fixed block; 8. installing an inner cavity; 9. a threaded lead screw; 10. rotating the handle; 11. a nut slider; 12. a second fixed block; 13. installing a guide rail; 14. mounting a plate; 15. a connecting rod; 16. a strip rack; 17. a motor base; 18. a stepping motor; 19. a driving gear; 20. a hydraulic cylinder; 21. a fixing plate; 22. a slide bar; 23. a sliding sleeve; 24. a limiting block; 25. a strip-shaped opening; 26. a chute; 27. a slider; 28. and (4) anti-skid lines.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-6: a fixing device for nut machining comprises a fixed workbench 1 and a sliding placing plate 2 movably mounted on the fixed workbench 1, wherein a sliding mechanism is arranged at the bottom of the sliding placing plate 2, an n-type mounting frame 3 is mounted at the front end of the fixed workbench 1, and a fixing mechanism is arranged at the bottom of the n-type mounting frame 3; the sliding mechanism comprises a group of opposite sliding grooves 4, a group of sliding rollers 5, a placing groove 6, a first fixing block 7, an installing inner cavity 8, a threaded screw rod 9, a rotating handle 10, a nut slider 11 and a second fixing block 12, wherein the group of opposite sliding grooves 4 are transversely arranged on the fixed workbench 1, the group of sliding rollers 5 are arranged at the bottom of the sliding placing plate 2 and are arranged in the sliding grooves 4 in a sliding manner, the placing groove 6 is arranged on the sliding placing plate 2, the first fixing block 7 is arranged at one end in the placing groove 6 and is inclined, the installing inner cavity 8 is arranged at the bottom in the sliding placing plate 2 and is positioned below the placing groove 6, the threaded screw rod 9 is movably inserted in the installing inner cavity 8, the front end of the threaded screw rod 8 extends out of the installing inner cavity 8, the rotating handle 10 is arranged at the front end of the threaded screw rod 9, the nut slider 11 is sleeved on the threaded, the second fixed block 12 is arranged at the upper end of the nut sliding block 11; the fixing mechanism comprises a mounting guide rail 13, a mounting plate 14, a connecting rod 15, a strip-shaped rack 16, a motor base 17, a stepping motor 18, a driving gear 19, a hydraulic oil cylinder 20, a fixing plate 21, a group of sliding rods 22 and a group of sliding sleeves 23, wherein the mounting guide rail 13 is mounted at the bottom of an n-type mounting frame 3, the mounting plate 14 is slidably mounted at the bottom of the mounting guide rail 13, the connecting rod 15 is mounted at the rear end of the mounting plate 14, the strip-shaped rack 16 is mounted on the front surface of the connecting rod 15, the motor base 17 is mounted at the rear end of the bottom of the n-type mounting frame 3, the stepping motor 18 is horizontally mounted on the motor base 17, the driving gear 19 is mounted at the rotating end of the stepping motor 18 and is meshed with the strip-shaped rack 16, the hydraulic oil cylinder 20 is mounted, a group of sliding rods 22 are arranged at two ends of the bottom of the mounting plate 14, and a group of sliding sleeves 23 are arranged at two ends of the fixing plate 21 and are sleeved on the sliding rods 22 in a sliding manner; a limiting block 24 is arranged in the sliding groove 4, and the limiting block 24 is used for limiting the position of the sliding roller 5; a strip-shaped opening 25 corresponding to the nut sliding block 11 is formed in the placing groove 6; the bottom in the installation cavity 8 is provided with a sliding groove 26, and the bottom of the nut sliding block 11 is slidably installed on the sliding groove 26 through a sliding block 27; the first fixing block 7, the second fixing block 12 and the fixing plate 21 are respectively provided with anti-skid grains 28.

The working principle of the embodiment is as follows: the electric equipment used by the device is controlled by an external controller, the initial position of the sliding placing plate 2 is positioned on the left side above the sliding placing plate 2, as shown in fig. 5, a placing groove 6 is formed in the sliding placing plate 2, when the device is used, a user firstly hoists a large nut needing polishing and deburring treatment in the placing groove 6, one end of the large nut is attached to a first fixing block 7, the first fixing block 7 is obliquely arranged, the oblique angle of an inclined plane is 120 degrees, and the large nut is matched with the bottom of the large nut;

when sliding: after one end of a large nut is fixed, a user rotates a rotating handle 10, the rotating handle 10 is installed at the front end of a threaded screw rod 9, the threaded screw rod 9 is movably inserted into an installation inner cavity 8 through a fastening bearing, threads are tapped at the front end of the threaded screw rod 9, a nut sliding block 11 is sleeved on the threaded screw rod 9, internal threads matched with the threaded screw rod 9 are tapped in the nut sliding block 11, a sliding groove 26 is formed in the bottom of the installation inner cavity 8, the bottom of the nut sliding block 11 is installed on the sliding groove 26 in a sliding mode through a sliding block 27, the nut sliding block 11 on the threaded screw rod 9 is driven to slide forwards through forward rotation of the user, a fixed block two 12 is connected to the upper end of the nut sliding block 11, the other end of the large nut can be fixed through the fixed block two 12, the fixed block one 7 and the fixed block two 12 are the same in size, the bottom of, the bottom of the sliding placing plate 2 is slidably mounted in a sliding groove 4 through a group of opposite sliding rollers 5, after the large nuts are clamped, a user pushes the sliding placing plate 2 to the bottom of the n-type mounting rack 3 for upper end fixing, a limiting block 24 is mounted in the sliding groove 4, the limiting block 24 is used for limiting the position of the sliding rollers 5, the sliding placing plate 2 can be driven to slide on the sliding groove 4 through a sliding mechanism positioned at the bottom of the sliding placing plate 2, the large nuts can be conveniently loaded and unloaded, the large nuts of different models can be placed in the placing groove 6, and the bottoms of the large nuts can be clamped;

when the fixation is performed: the stepping motor 18 starts to work firstly to drive the driving gear 19 on the rotating end, the driving gear 19 is meshed with the strip-shaped rack 16 on the connecting rod 15, the connecting rod 15 is arranged at the rear end of the mounting plate 14, the mounting plate 14 is arranged on the mounting guide rail 13 in a sliding manner, the mounting plate 14 can be driven by the forward and reverse rotation of the stepping motor 18 to slide back and forth on the mounting guide rail 13, the position of a fixing plate 21 at the bottom of the mounting plate 14 is convenient to adjust, after the fixing plate 21 is adjusted to the upper end of the large nut, the hydraulic cylinder 20 starts to work to drive the fixing plate 21 on the telescopic end to slide downwards and fix the upper end of the large nut, the two ends of the fixing plate 21 are arranged on the sliding rod 22 in a sliding manner through a group of sliding sleeves 23, the sliding stability of the fixing plate 21 can be, the bottom of the fixing plate 21 is provided with anti-slip lines 28 to prevent the large nut from sliding, after polishing, the fixing plate 21 is lifted to the top by the hydraulic oil cylinder 20, a user places the sliding plate 2 to push the initial position, the fixing block II 12 is loosened by rotating the handle 10, the large nut in the groove 6 is placed and hoisted, machining is completed, the fixing mechanism can fix the upper end of the large nut, subsequent polishing and deburring treatment are facilitated, the device is convenient to fix, and machining efficiency can be effectively improved.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. A fixing device for nut machining comprises a fixed workbench (1) and a sliding placement plate (2) movably mounted on the fixed workbench (1), and is characterized in that a sliding mechanism is arranged at the bottom of the sliding placement plate (2), an n-type mounting rack (3) is mounted at the upper front end of the fixed workbench (1), and a fixing mechanism is arranged at the bottom of the n-type mounting rack (3);

the sliding mechanism comprises a group of opposite sliding grooves (4), a group of sliding rollers (5), a placing groove (6), a first fixing block (7), an installation inner cavity (8), a threaded screw rod (9), a rotating handle (10), a nut slider (11) and a second fixing block (12), the group of opposite sliding grooves (4) are transversely arranged on the fixed workbench (1), the group of sliding rollers (5) are arranged at the bottom of the sliding placing plate (2) and are slidably arranged in the sliding grooves (4), the placing groove (6) is arranged on the sliding placing plate (2), the first fixing block (7) is arranged at one end in the placing groove (6) and is inclined, the installation inner cavity (8) is arranged at the bottom in the sliding placing plate (2) and is positioned below the placing groove (6), and the threaded screw rod (9) is movably inserted in the installation inner cavity (8), the front end of the fixing block II extends out of the mounting inner cavity (8), the rotating handle (10) is mounted at the front end of the threaded screw rod (9), the nut sliding block (11) is sleeved on the threaded screw rod (9), and the fixing block II (12) is mounted at the upper end of the nut sliding block (11);

the fixing mechanism comprises an installation guide rail (13), an installation plate (14), a connecting rod (15), a strip-shaped rack (16), a motor base (17), a stepping motor (18), a driving gear (19), a hydraulic oil cylinder (20), a fixing plate (21), a group of sliding rods (22) and a group of sliding sleeves (23), the installation guide rail (13) is installed at the bottom of the n-type installation frame (3), the installation plate (14) is installed at the bottom of the installation guide rail (13) in a sliding mode, the connecting rod (15) is installed at the rear end of the installation plate (14), the strip-shaped rack (16) is installed on the front surface of the connecting rod (15), the motor base (17) is installed at the rear end of the bottom of the n-type installation frame (3), the stepping motor (18) is horizontally installed on the motor base (17), and the driving gear (19, the hydraulic oil cylinder (20) is installed at the bottom of the installation plate (14), the telescopic end of the hydraulic oil cylinder is vertically downward, the fixing plate (21) is installed at the telescopic end of the hydraulic oil cylinder (20), a group of sliding rods (22) are installed at two ends of the bottom of the installation plate (14), a group of sliding sleeves (23) are installed at two ends of the fixing plate (21), and the sliding sleeves are sleeved on the sliding rods (22) in a sliding mode.

2. The fixing device for nut processing according to claim 1, wherein a stopper (24) is installed in the sliding groove (4), and the stopper (24) is used for limiting the position of the sliding roller (5).

3. A nut machining fixture according to claim 1, characterized in that the placement groove (6) is provided with a strip-shaped opening (25) corresponding to the nut runner (11).

4. A nut machining fixing device according to claim 1, characterized in that a sliding groove (26) is formed in the bottom of the installation cavity (8), and the bottom of the nut sliding block (11) is slidably installed on the sliding groove (26) through a sliding block (27).

5. The fixing device for processing the nut as claimed in claim 1, wherein the first fixing block (7), the second fixing block (12) and the fixing plate (21) are respectively provided with anti-skid threads (28).