CN210388446U

CN210388446U - Bearing frame turning attachment

Info

Publication number: CN210388446U
Application number: CN201921278116.6U
Authority: CN
Inventors: 张国栋; 张健; 李如金; 李周明
Original assignee: DONGYING CITY YONGJI PETROLEUM MACHINERY CO LTD
Current assignee: DONGYING CITY YONGJI PETROLEUM MACHINERY CO LTD
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-04-24
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a bearing frame turning attachment, including mounting panel and first slider, the mount pad is installed to one side of mounting panel, first spout has been seted up to the top both sides of mount pad, first slider is located the inside of first spout, wherein, the inside of first spout is run through there is first lead screw, first lead screw runs through the inside of first slider, one side that the mount pad was kept away from to first lead screw is fixed with the crank, the opening part that first slider is close to first spout is fixed with the removal mount pad, the bearing frame is installed at the top of removal mount pad. This bearing frame turning attachment is provided with the removal mount pad, before installing bearing frame, according to the size of bearing frame, rotates the crank, and the crank can drive the first slider in both sides simultaneously through first lead screw and remove to opposite direction, makes first slider drive and removes the mount pad and remove to opposite direction, adjusts the distance between the removal mount pad, is convenient for install not unidimensional bearing frame.

Description

Bearing frame turning attachment

Technical Field

The utility model relates to an anchor clamps technical field specifically is a bearing frame turning attachment.

Background

The large-scale bearing seat has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like, is divided into a split bearing seat, a sliding bearing seat, a rolling bearing seat, a bearing seat with a flange, an outer spherical surface bearing seat and the like, and needs to use a bearing seat lathe fixture when the large bearing seat is machined.

Although the existing bearing seat lathe clamp has a large number of types and quantities, the existing bearing seat lathe clamp still has certain problems and brings certain inconvenience to the use of the bearing seat lathe clamp.

When the existing bearing seat lathe clamp is used, the mounting seat is inconvenient to adjust according to the size of the large bearing seat, the model of the large bearing seat for mounting the clamp is single, the existing mounting position of the large bearing seat is not adjusted, the large bearing seat and a main shaft deviate, and the large bearing seat is inconvenient to drive to rotate and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing frame turning attachment to solve present bearing frame turning attachment that above-mentioned background art provided and when using, inconvenient size adjustment according to big bearing frame is adjusted the mount pad, makes the big bearing frame model of anchor clamps installation single, and current the mounted position who does not adjust big bearing frame makes big bearing frame and main shaft produce the skew, inconvenient drive big bearing frame rotates, the problem of inconvenient use.

In order to achieve the above object, the utility model provides a following technical scheme: a bearing pedestal lathe fixture comprises a mounting plate and a first sliding block, wherein the mounting plate is provided with a mounting seat at one side, the mounting seat is provided with first sliding grooves at two sides of the top, the first sliding block is positioned inside the first sliding grooves,

a first screw rod penetrates through the first sliding groove, the first screw rod penetrates through the first sliding block, a crank is fixed on one side, away from the mounting seat, of the first screw rod, a movable mounting seat is fixed at an opening, close to the first sliding groove, of the first sliding block, a bearing seat is installed at the top of the movable mounting seat, mounting feet are fixed on two sides of the bearing seat, a fixing groove penetrates through the mounting feet, a fixing rod is fixed on one side, close to the fixing groove, of the movable mounting seat, the top of the fixing rod is in threaded connection with a fixing cap, and second sliding grooves are formed in two sides, close to the mounting seat, of the mounting plate;

the inside of second spout is provided with the second slider, second slider and mount pad fixed connection, the inside of second spout is run through there is the second lead screw, the bottom of second lead screw is fixed with the knob, the one side middle part that the mount pad was kept away from to the mounting panel has seted up the main shaft groove, the internally mounted in main shaft groove has the main shaft, the transmission keyway has been seted up to the both sides that the mounting panel is close to the main shaft groove, the opening side that the transmission keyway was kept away from to the mounting panel has seted up the lead screw groove, the draw-in groove has been seted up to one side that the main shaft is close to the transmission keyway, the inside of transmission keyway is provided with the transmission key, one side that the transmission key is close to the.

Preferably, the inner size of the first sliding groove is matched with the outer size of the first sliding block, and the first sliding groove and the first sliding block form a sliding structure.

Preferably, the external threads on the first screw rod are provided with two sections, the two sections of external threads on the first screw rod are respectively positioned in the first sliding grooves on the two sides, and the grains of the two sections of external threads on the first screw rod are opposite.

Preferably, the length of the fixing rod is greater than the height of the mounting foot.

Preferably, the transmission key is matched with the clamping groove in size, and the height of the transmission key is larger than the distance from the main shaft to the inner wall of the main shaft groove.

Compared with the prior art, the beneficial effects of the utility model are that: this bearing frame turning attachment:

1. the movable mounting bases are arranged, before the bearing bases are mounted, the crank handle is rotated according to the size of the bearing bases, the crank handle can simultaneously drive the first sliding blocks on the two sides to move towards opposite directions through the first screw rod, so that the first sliding blocks drive the movable mounting bases to move towards opposite directions, the distance between the movable mounting bases is adjusted, and the bearing bases with different sizes can be mounted conveniently;

2. the second sliding groove and the second sliding block are arranged, after the bearing seat is installed, the knobs on two sides are simultaneously rotated, the knobs drive the second sliding block to move through the second lead screw, the second sliding block drives the installation seat to move, the installation seat drives the bearing seat to move up and down, the bearing seat is convenient to move to the central position of the installation plate, and the bearing seat is aligned with the main shaft;

3. be provided with draw-in groove and transmission key, after the main shaft inserts the inside in main shaft groove, make draw-in groove and transmission keyway position align, rotate the third lead screw, the third lead screw produces relative movement through external screw thread and mounting panel, makes the third lead screw drive the inside that the transmission key got into the draw-in groove, makes transmission key part be located the inside of transmission keyway simultaneously, when the main shaft rotates, the main shaft drives the mounting panel through the transmission key and rotates, the mounting panel of being convenient for constitutes the transmission with the main shaft and is connected.

Drawings

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

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

fig. 3 is a schematic structural diagram of the present invention.

In the figure: 1. mounting a plate; 2. a mounting seat; 3. a first chute; 4. a first slider; 5. a first lead screw; 6. a crank; 7. moving the mounting seat; 8. a bearing seat; 9. mounting a foot; 10. fixing grooves; 11. fixing the rod; 12. a fixing cap; 13. a second chute; 14. a second slider; 15. a second lead screw; 16. a knob; 17. a spindle groove; 18. a main shaft; 19. a drive keyway; 20. a screw rod groove; 21. a card slot; 22. a drive key; 23. and a third screw 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. 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. 1-3, the present invention provides a technical solution: a bearing pedestal lathe fixture comprises a mounting plate 1, a mounting seat 2, a first sliding groove 3, a first sliding block 4, a first screw rod 5, a crank 6, a movable mounting seat 7, a bearing seat 8, mounting feet 9, a fixing groove 10, a fixing rod 11, a fixing cap 12, a second sliding groove 13, a second sliding block 14, a second screw rod 15, a knob 16, a main shaft groove 17, a main shaft 18, a transmission key groove 19, a screw rod groove 20, a clamping groove 21, a transmission key 22 and a third screw rod 23, wherein the mounting seat 2 is mounted on one side of the mounting plate 1, the first sliding groove 3 is formed in two sides of the top of the mounting seat 2, the inner size of the first sliding groove 3 is matched with the outer size of the first sliding block 4, the first sliding groove 3 and the first sliding block 4 form a sliding structure, the crank 6 is rotated, the crank 6 drives the first sliding blocks 4 on two sides to move through the first screw rod 5, so that the first sliding mounting seat 7 is driven by the, the position of the mounting seat 7 can be adjusted according to the size of the bearing seat 8, said first slider 4 being located inside the first runner 3, wherein,

a first screw rod 5 penetrates through the first chute 3, two sections of external threads on the first screw rod 5 are arranged, the two sections of external threads on the first screw rod 5 are respectively positioned in the first chutes 3 on two sides, the lines of the two sections of external threads on the first screw rod 5 are opposite, before a bearing seat 8 is installed, a crank 6 is rotated according to the size of the bearing seat 8, the crank can simultaneously drive the first sliders 4 on two sides to move towards opposite directions through the first screw rod 5, so that the first sliders 4 drive the movable installation seat 7 to move towards opposite directions, the distance between the movable installation seats 7 is convenient to adjust, the first screw rod 5 penetrates through the first slider 4, the crank 6 is fixed on one side of the first screw rod 5, which is far away from the installation seat 2, the movable installation seat 7 is fixed on the opening of the first slider 4, which is close to the first chute 3, the bearing seat 8 is installed at the top of the movable installation seat 7, mounting feet 9 are fixed on two sides of the bearing seat 8, fixing grooves 10 penetrate through the mounting feet 9, fixing rods 11 are fixed on one side, close to the fixing grooves 10, of the movable mounting seat 7, the length of each fixing rod 11 is larger than the height of the corresponding mounting foot 9, after the distance between the movable mounting seats 7 is adjusted, the bearing seat 8 is moved, the bearing seat 8 and the movable mounting seat 7 are moved relatively, the movable mounting seats 7 drive the fixing rods 11 to enter the fixing grooves 10, the fixing rods 11 can penetrate through the fixing grooves 10, then the fixing rods 9 abut against the mounting feet 9 through fixing caps 12, the mounting feet 9 are fixed conveniently, fixing caps 12 are connected to the tops of the fixing rods 11 through threads, and second sliding grooves 13 are formed in the two sides, close to the mounting seats 2, of the mounting plate 1;

a second sliding block 14 is arranged inside the second sliding groove 13, the second sliding block 14 is fixedly connected with the mounting seat 2, a second lead screw 15 penetrates through the inside of the second sliding groove 13, a knob 16 is fixed at the bottom of the second lead screw 15, a main shaft groove 17 is formed in the middle of one side, away from the mounting seat 2, of the mounting plate 1, a main shaft 18 is arranged inside the main shaft groove 17, transmission key grooves 19 are formed in two sides, close to the main shaft groove 17, of the mounting plate 1, a lead screw groove 20 is formed in the opening side, away from the transmission key grooves 19, of the mounting plate 1, a clamping groove 21 is formed in one side, close to the transmission key grooves 19, of the main shaft 18, a transmission key 22 is arranged inside the transmission key grooves 19, the transmission key 22 is matched with the clamping groove 21 in size, the height of the transmission key 22 is larger than the distance from the main shaft 18 to the inner wall of the main shaft, make draw-in groove 21 and transmission keyway 19 position align, rotate third lead screw 23, third lead screw 23 produces relative movement through external screw thread and mounting panel 1, makes third lead screw 23 drive the inside that transmission key 22 got into draw-in groove 21, makes the inside that transmission key 22 part is located transmission keyway 19 simultaneously, and when main shaft 18 rotated, main shaft 18 drove mounting panel 1 through transmission key 22 and rotates, and the mounting panel 1 of being convenient for constitutes the transmission with main shaft 18 and is connected, one side rotation that transmission key 22 is close to lead screw groove 20 is connected with third lead screw 23.

The working principle is as follows: when the bearing pedestal lathe fixture is used, firstly, before the bearing pedestal 8 is installed, according to the size of the bearing pedestal 8, the crank 6 is rotated, the crank can simultaneously drive the first sliding blocks 4 on two sides to move towards opposite directions through the first screw rods 5, so that the first sliding blocks 4 drive the movable installation bases 7 to move towards opposite directions, the distance between the movable installation bases 7 is adjusted, then the bearing pedestal 8 is moved, the bearing pedestal 8 and the movable installation bases 7 generate relative movement, the movable installation bases 7 drive the fixing rods 11 to enter the fixing grooves 10, so that the fixing rods 11 can penetrate through the fixing grooves 10, then the fixing caps 12 abut against the installation feet 9 to fix the installation feet 9 conveniently, after the bearing pedestal 8 is installed, the knobs 16 on two sides are simultaneously rotated, the knobs 16 drive the second sliding blocks 14 to move through the second screw rods 15, and the installation bases 2 are driven to move by the second sliding blocks 14, the mounting seat 2 is enabled to drive the bearing seat 8 to move up and down, the bearing seat 8 is convenient to move to the central position of the mounting plate 1, then the spindle 18 is inserted into the spindle groove 17, the position of the clamping groove 21 is aligned with the position of the transmission key groove 19, the third screw rod 23 is rotated, the third screw rod 23 generates relative movement with the mounting plate 1 through external threads, the third screw rod 23 drives the transmission key 22 to enter the clamping groove 21, meanwhile, the transmission key 22 is partially positioned inside the transmission key groove 19, when the spindle 18 rotates, the spindle 18 drives the mounting plate 1 to rotate through the transmission key 22, and the mounting plate 1 and the spindle 18 are convenient to form transmission connection, and the content which is not described in detail in the description belongs to the prior art which is known by professionals in.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a bearing frame turning attachment, includes mounting panel (1) and first slider (4), its characterized in that: a mounting seat (2) is arranged on one side of the mounting plate (1), first sliding grooves (3) are formed in two sides of the top of the mounting seat (2), the first sliding blocks (4) are positioned in the first sliding grooves (3),

a first screw rod (5) penetrates through the first sliding chute (3), the first screw rod (5) penetrates through the first sliding block (4), a crank (6) is fixed on one side of the first screw rod (5) far away from the mounting base (2), a movable mounting seat (7) is fixed on the first sliding block (4) close to the opening of the first sliding chute (3), a bearing seat (8) is arranged at the top of the movable mounting seat (7), mounting feet (9) are fixed on two sides of the bearing seat (8), a fixing groove (10) penetrates through the mounting leg (9), a fixing rod (11) is fixed on one side of the movable mounting seat (7) close to the fixing groove (10), the top of the fixed rod (11) is in threaded connection with a fixed cap (12), and second sliding grooves (13) are formed in the two sides of the mounting plate (1) close to the mounting seat (2);

a second sliding block (14) is arranged in the second sliding groove (13), the second sliding block (14) is fixedly connected with the mounting seat (2), a second screw rod (15) penetrates through the inside of the second sliding chute (13), a knob (16) is fixed at the bottom of the second screw rod (15), a main shaft groove (17) is arranged in the middle of one side of the mounting plate (1) far away from the mounting seat (2), a main shaft (18) is arranged in the main shaft groove (17), transmission key grooves (19) are arranged on two sides of the mounting plate (1) close to the main shaft groove (17), a screw rod groove (20) is arranged on the opening side of the mounting plate (1) far away from the transmission key groove (19), a clamping groove (21) is arranged on one side of the main shaft (18) close to the transmission key groove (19), the transmission key (22) is arranged in the transmission key groove (19), and one side, close to the screw rod groove (20), of the transmission key (22) is rotatably connected with a third screw rod (23).

2. The bearing block lathe clamp of claim 1, wherein: the inner size of the first sliding groove (3) is matched with the outer size of the first sliding block (4), and the first sliding groove (3) and the first sliding block (4) form a sliding structure.

3. The bearing block lathe clamp of claim 1, wherein: the external threads on the first screw rod (5) are provided with two sections, the two sections of external threads on the first screw rod (5) are respectively positioned in the first sliding grooves (3) on the two sides, and the grains of the two sections of external threads on the first screw rod (5) are opposite.

4. The bearing block lathe clamp of claim 1, wherein: the length of the fixing rod (11) is greater than the height of the mounting foot (9).

5. The bearing block lathe clamp of claim 1, wherein: the transmission key (22) is matched with the clamping groove (21) in size, and the height of the transmission key (22) is larger than the distance from the main shaft (18) to the inner wall of the main shaft groove (17).