CN216228331U

CN216228331U - Numerical control graduated disk that leakproofness is good for equipment production

Info

Publication number: CN216228331U
Application number: CN202122400165.6U
Authority: CN
Inventors: 许培迎; 许宝珠
Original assignee: Jinjiang Jinteng Machinery Co ltd
Current assignee: Jinjiang Jinteng Machinery Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-04-08
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a numerical control dividing plate with good sealing property for equipment production, which comprises a mechanism box, wherein a motor box is fixed on one side of the mechanism box through a bolt, one end of the motor box is communicated with the inside of the mechanism box, the mechanism box penetrates through the mechanism box and is horizontally and rotatably provided with a transmission pipe relatively close to the middle position of the outer walls of two sides, a turbine is sleeved on the transmission pipe at the middle position in the mechanism box, one end of the transmission pipe penetrates through the outer wall of one side of the mechanism box and is connected with a dividing head in a threaded manner, a lower slot is formed in the upper part of a first gear, a driving system for driving the first gear to rotate is arranged in the motor box and the mechanism box, a connecting plate is arranged on the lower part of an upper end cover in a sliding manner, the lower part of the connecting plate is rotatably connected with a rotating disc, and an upper slot is formed in the bottom surface of the rotating disc The second gear is tightly engaged to avoid the transmission disconnection during adjustment.

Description

Numerical control graduated disk that leakproofness is good for equipment production

Technical Field

The utility model relates to the technical field of dividing plate equipment, in particular to a numerical control dividing plate with good sealing performance for equipment production.

Background

The numerical control dividing plate is driven by an AC or DC servo motor, is driven by a multi-pitch worm and worm gear set mechanism, uses an oil pressure encircling type locking device and is added with a solid rigid sealing structure, the numerical control dividing plate is widely suitable for milling machines, drilling machines and machining centers, can be used for simultaneous four-axis machining by matching with a four-axis operation interface of a machine tool, can be used for machining a bicycle and an automobile tire mold by combining with a spark machine, and can also be connected to an M-signal by matching with a DC/AC single-axis servo controller to perform equal division machining.

Through retrieval, the patent with the granted publication number of CN112096732A discloses a high-tightness numerical control index plate, wherein a rear end cover is arranged on the outer side of one end of a main shaft, and a main shaft flange is arranged at the other end of the main shaft; the utility model discloses a rear end cover, rear end cover outside end face closes on main shaft one side and inwards caves in and forms the counter bore, be equipped with the oil blanket between counter bore and the main shaft, improved the sealed effect of rear end cover greatly, above-mentioned patent exists following not enough, and after numerical control graduated disk used for a long time, inside worm wearing and tearing back produced the clearance easily and between the meshing turbine to make its precision have the deviation, and after the worm weared and teared to the limit, need change, current change mode need be dismantled the back with equipment completely and change, lead to the leakproofness to worsen after dismantling many times, consequently provide a good numerical control graduated disk of leakproofness for equipment production now.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a numerical control dividing plate with good sealing performance for equipment production.

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

a numerical control dividing plate with good sealing performance for equipment production comprises a mechanism box, wherein a motor box is fixed on one side of the mechanism box through a bolt, one end of the motor box is communicated with the inside of the mechanism box, the mechanism box is provided with a transmission pipe in a horizontally rotating mode through the mechanism box and is relatively close to the middle position of the outer walls of two sides, a turbine is sleeved on the transmission pipe and is positioned in the middle position of the inside of the mechanism box, one end of the transmission pipe penetrates through the outer wall of one side of the mechanism box and is connected with a dividing head in a threaded mode, a first sliding groove is formed in the middle position of the bottom surface of the inside of the mechanism box and is close to one end of the motor box in the length direction of the mechanism box, a first sliding pin is vertically arranged in the first sliding groove in a sliding mode, the upper end of the first sliding pin is horizontally meshed with a first gear, a lower inserting groove is formed in the upper portion of the first gear, a driving system for driving the first gear to rotate is arranged in the motor box and the mechanism box, and an adjusting mechanism box for enabling the first gear to horizontally move along the first sliding groove is arranged on the mechanism box, the mechanism box is characterized in that the upper portion of the mechanism box is aligned to the lower slot and provided with a mounting hole, an upper end cover is connected in the mounting hole in a threaded mode, a connecting disc is arranged on the lower portion of the upper end cover in a sliding mode, the lower portion of the connecting disc is rotatably connected with a rotary disc, and the bottom face of the rotary disc is provided with an upper slot.

Furthermore, the driving system comprises a motor fixed by a vertical bolt on the inner wall of the upper part of the motor box, the output end of the lower part of the motor is horizontally connected with a second gear through a key, a third gear is arranged at the bottom surface of the inner part of the mechanism box, which is close to one end of the mechanism box, two sides of the third gear are respectively meshed with the first gear and the second gear, and a propelling component which enables the third gear to be always meshed with the first gear and the second gear is arranged on the mechanism box.

Furthermore, the propelling component comprises a second sliding groove which is formed in the bottom surface of the inner part of the mechanism box and is close to one side of the motor box along the width direction of the mechanism box, a second sliding pin is vertically arranged in the second sliding groove in a sliding mode, the upper end of the second sliding pin is connected with the lower part of the third gear in a key mode, and a spring is fixed on a horizontal bolt on one side of the second sliding pin.

Furthermore, a T-shaped groove is formed in the bottom surface of the upper end cover, a T-shaped column is welded in the middle of the upper end of the connecting disc, and the T-shaped column is arranged in the T-shaped groove in a sliding mode.

Further, adjustment mechanism includes the inside bottom surface of mechanism case is located the first slide that first gear position department slope slip set up, and opens along its length direction on the first slide and have the bar groove, first sliding pin passes the bar groove rather than sliding connection, the perpendicular welding of first slide upper portion one end has the stand, the mechanism case is close to dividing head one side outer wall and is close to motor case one end horizontal thread and connect with the bolt, and bolt one end passes mechanism case one side inner wall and rotates to connect in stand one side upper portion.

Further, adjustment mechanism includes the inside bottom surface of mechanism case is located the second slide that first gear position department inclined sliding set up, and opens along its length direction on the second slide has rectangular groove, first sliding pin passes rectangular groove rather than sliding connection, the perpendicular welding of second slide upper portion one end has the connecting rod, the mechanism case is kept away from dividing head one side outer wall and is close to motor case one side outer wall bolt fastening and have the cylinder, and the cylinder output passes mechanism case one side inner wall bolt fastening and connect the pole upper end.

Furthermore, a transmission worm is connected between the upper slot and the lower slot through a vertical key.

The utility model has the beneficial effects that:

1. through the first gear arranged on the bottom surface in the mechanism box in a sliding way and the lower slot arranged on the upper part of the first gear, the connecting disc arranged at the lower part of the upper end cover in a sliding way, the upper slot arranged at the lower part of the rotating disc and the adjusting mechanism arranged on the mechanism box and used for enabling the first gear to horizontally move along the first sliding chute realize that when the transmission worm is worn and the dividing head has deviation, only the external bolt needs to be adjusted, the first sliding plate can horizontally move to drive the first sliding pin and the first gear to horizontally move and drive the transmission worm to move close to the turbine so as to fill up the abrasion gap, realize gap adjustment and improve the practicability and adjustability of the equipment, and the detachable upper end cover and the transmission worm connected with the key are matched, when the worm is replaced, only the first gear needs to be adjusted to the farthest end far away from the worm wheel, the worm is pulled out, the replacement is quick and convenient, and the device does not need to be completely disassembled.

2. Through the second spout of seting up, slide the third gear again and locate the second spout in, cooperation bolt fastening's spring for first gear is when adjusting the distance, and the third gear supports tight meshing with first gear, second gear all the time under the effect of spring, and the transmission is taken off the festival when avoiding adjusting.

Drawings

FIG. 1 is a schematic perspective view of an embodiment 1 of a numerical control index plate with good sealing performance for equipment production according to the present invention;

FIG. 2 is a schematic perspective sectional view of a numerical control index plate in the embodiment 1 with good sealing performance for equipment production according to the present invention;

FIG. 3 is a schematic plan sectional view of an upper end cover of the numerical control indexing plate in the embodiment 1 with good sealing performance for equipment production according to the present invention;

FIG. 4 is a schematic top view of an embodiment 1 of a numerically controlled indexing plate with good sealing performance for equipment production according to the present invention;

fig. 5 is a schematic top view of a numerical control indexing plate in embodiment 2 with good sealing performance for equipment production according to the present invention.

In the figure: 1. a mechanism box; 2. a drive tube; 3. a turbine; 4. a first chute; 5. a first gear; 6. a first slide plate; 7. a column; 8. a second gear; 9. a motor; 10. a motor case; 11. a third gear; 12. a second chute; 13. a spring; 14. a lower slot; 15. a dividing head; 16. a second slide plate; 17. an upper end cover; 18. a turntable; 19. mounting holes; 20. a connecting disc; 21. a T-shaped slot; 22. an upper slot; 23. a T-shaped column; 24. and a cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-4, a numerical control index plate with good sealing performance for equipment production comprises a mechanism box 1, a motor box 10 is fixed on one side of the mechanism box 1 through bolts, one end of the motor box 10 is communicated with the inside of the mechanism box 1, a transmission pipe 2 is horizontally and rotatably arranged at a position, which is relatively close to the middle position of the outer walls of two sides, of the mechanism box 1, a turbine 3 is sleeved at the middle position, which is positioned in the mechanism box 1, of the transmission pipe 2, one end of the transmission pipe 2 penetrates through the outer wall of one side of the mechanism box 1 and is in threaded connection with an index head 15, a first sliding groove 4 is formed in the middle position, which is close to one end of the motor box 10, of the bottom surface in the mechanism box 1 along the length direction of the mechanism box 1, a first sliding pin is vertically and slidably arranged in the first sliding groove 4, a first gear 5 is horizontally engaged at the upper end of the first sliding pin, a lower slot 14 is formed in the upper part of the first gear 5, and a driving system for driving the first gear 5 to rotate is arranged in the motor box 10 and the mechanism box 1, the mechanism box 1 is provided with an adjusting mechanism which enables the first gear 5 to horizontally move along the first sliding groove 4, the upper portion of the mechanism box 1 is aligned with the lower slot 14 and is provided with a mounting hole 19, an upper end cover 17 is connected with the mounting hole 19 through an internal thread, a connecting disc 20 is arranged on the lower portion of the upper end cover 17 in a sliding mode, a rotary disc 18 is connected to the lower portion of the connecting disc 20 in a rotating mode, and an upper slot 22 is formed in the bottom face of the rotary disc 18.

The driving system comprises a motor 9 fixed by a vertical bolt on the inner wall of the upper part of a motor box 10, a second gear 8 is horizontally connected with the output end of the lower part of the motor 9, a third gear 11 is arranged at one end, close to the motor box 10, of the bottom surface inside the mechanism box 1, two sides of the third gear 11 are respectively meshed with the first gear 5 and the second gear 8, and a propelling assembly which enables the third gear 11 to be always meshed with the first gear 5 and the second gear 8 is arranged on the mechanism box 1.

The propelling component comprises a second sliding groove 12 which is formed in the bottom surface of the inside of the mechanism box 1 and is close to one side of the motor box 10 along the width direction of the mechanism box 1, a second sliding pin is arranged in the second sliding groove 12 in a vertical sliding mode, the upper end of the second sliding pin is in key connection with the lower portion of a third gear 11, and a spring 13 is fixed on a horizontal bolt on one side of the second sliding pin.

The bottom surface of the upper end cover 17 is provided with a T-shaped groove 21, a T-shaped column 23 is welded at the middle position of the upper end of the connecting disc 20, and the T-shaped column 23 is arranged in the T-shaped groove 21 in a sliding mode.

The adjusting mechanism comprises a first sliding plate 6 which is arranged at the position of a first gear 5 and is obliquely and slidably arranged on the bottom surface of the inner portion of the mechanism box 1, a strip-shaped groove is formed in the first sliding plate 6 along the length direction of the first sliding plate, a first sliding pin penetrates through the strip-shaped groove and is slidably connected with the first sliding plate, a stand column 7 is perpendicularly welded at one end of the upper portion of the first sliding plate, a bolt is connected to the outer wall of the mechanism box 1, which is close to the dividing head 15, at one end of the outer wall, which is close to the motor box 10, through horizontal threads, and one end of the bolt penetrates through the inner wall of the mechanism box 1 and is rotatably connected to the upper portion of one side of the stand column 7.

A driving worm is vertically connected between the upper slot 22 and the lower slot 14.

The working principle of the embodiment is as follows: during the use, when the transmission worm wearing and tearing, when dividing head 15 appeared the deviation, only need adjust outside bolt, can make first slide 6 horizontal migration, drive first sliding pin and first gear 5 horizontal migration, drive the transmission worm and remove and be close to turbine 3, make it fill the wearing and tearing clearance, realize the clearance adjustment, improve equipment practicality and adjustability, cooperate the transmission worm of detachable upper end cover 17 and key-type connection, only need adjust first gear 5 to keeping away from turbine 3 farthest end when making the worm change, and pull out the worm and change, when first gear is 5 regulation distance, third gear 11 supports tight meshing with first gear 5, second gear 8 all the time under the effect of spring 13. Avoiding the transmission disconnection during adjustment.

Example 2

Referring to fig. 5, a numerical control graduated disk that equipment production is with good leakproofness, this embodiment is relative to embodiment 1, the main difference lies in this embodiment, adjustment mechanism includes mechanism case 1 inside bottom surface is located the second slide 16 that first gear 5 position department slope slip set up, and open along its length direction on the second slide 16 has rectangular groove, first sliding pin passes rectangular groove rather than sliding connection, the perpendicular welding of second slide 16 upper portion one end has the connecting rod, mechanism case 1 keeps away from dividing head 15 one side outer wall near motor case 10 one side outer wall bolt fastening has cylinder 24, and cylinder 24 output passes mechanism case 1 one side inner wall bolt fastening in connecting rod upper end.

The working principle of the embodiment is as follows: during the use, when the transmission worm wearing and tearing, when dividing head 15 appeared the deviation, only need drive actuating cylinder 24, can make second slide 16 horizontal migration, drive first sliding pin and first gear 5 horizontal migration, drive the transmission worm and remove and be close to turbine 3, make it fill the wearing and tearing clearance, realize the clearance adjustment, improve equipment practicality and adjustability, cooperate the transmission worm of detachable upper end cover 17 and key-type connection, only need adjust first gear 5 to keeping away from turbine 3 farthest end when making the worm change, and pull out the worm and change, when first gear was at 5 regulation distance, third gear 11 supported tight meshing with first gear 5, second gear 8 all the time under the effect of spring 13. Avoiding the transmission disconnection during adjustment.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", "first", "second", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A numerical control index plate with good sealing performance for equipment production comprises a mechanism box (1) and is characterized in that a motor box (10) is fixed on one side of the mechanism box (1) through bolts, one end of the motor box (10) is communicated with the inside of the mechanism box (1), the mechanism box (1) is provided with a transmission pipe (2) through horizontal rotation at a position relatively close to the middle position of the outer walls of two sides, a turbine (3) is sleeved at the middle position of the transmission pipe (2) in the mechanism box (1), one end of the transmission pipe (2) penetrates through the outer wall of one side of the mechanism box (1) and is connected with an index head (15) in a threaded manner, a first sliding groove (4) is formed in the position of the bottom surface of the inside of the mechanism box (1) close to the middle position of one end of the motor box (10) in the length direction of the mechanism box (1), a first sliding pin is vertically arranged in the first sliding groove (4), and the upper end of the first sliding pin is horizontally meshed with a first gear (5), and first gear (5) upper portion is opened there is slot (14) down, be equipped with drive first gear (5) pivoted actuating system in motor case (10) and mechanism case (1), be equipped with the adjustment mechanism who makes first gear (5) follow first spout (4) horizontal migration on mechanism case (1), slot (14) are opened down and are had mounting hole (19) on mechanism case (1) upper portion alignment, and mounting hole (19) female connection has upper end cover (17), upper end cover (17) lower part slides and is equipped with connection pad (20), and connection pad (20) sub-unit rotation is connected with carousel (18), open carousel (18) bottom surface has last slot (22).

2. The numerical control index plate with good sealing performance for equipment production according to claim 1, wherein the driving system comprises a motor (9) vertically fixed by bolts on the inner wall of the upper part of the motor box (10), a second gear (8) is horizontally connected to the output end of the lower part of the motor (9), a third gear (11) is arranged at one end of the inner bottom surface of the mechanism box (1) close to the motor box (10), two sides of the third gear (11) are respectively meshed with the first gear (5) and the second gear (8), and a propelling component which enables the third gear (11) to be always meshed with the first gear (5) and the second gear (8) is arranged on the mechanism box (1).

3. The numerical control index plate with good sealing performance for equipment production according to claim 2, wherein the propelling assembly comprises a second sliding groove (12) formed in one side, close to the motor box (10), of the bottom surface inside the mechanism box (1) along the width direction of the mechanism box (1), a second sliding pin is vertically arranged in the second sliding groove (12) in a sliding manner, the upper end of the second sliding pin is connected with the lower portion of a third gear (11) in a key manner, a spring (13) is horizontally fixed on one side of the second sliding pin through a bolt, and one end, far away from the second sliding pin, of the spring (13) is fixed on the inner wall of one side of the second sliding groove (12) through a bolt.

4. The numerical control dividing plate with good sealing performance for equipment production according to claim 1, wherein a T-shaped groove (21) is formed in the bottom surface of the upper end cover (17), a T-shaped column (23) is welded at the middle position of the upper end of the connecting plate (20), and the T-shaped column (23) is slidably arranged in the T-shaped groove (21).

5. The numerical control index plate with good sealing performance for equipment production according to claim 1, wherein the adjusting mechanism comprises a first sliding plate (6) which is obliquely and slidably arranged on the bottom surface of the inside of the mechanism box (1) at the position of the first gear (5), a strip-shaped groove is formed in the first sliding plate (6) along the length direction of the first sliding plate, a first sliding pin penetrates through the strip-shaped groove to be slidably connected with the first sliding plate, an upright column (7) is vertically welded at one end of the upper portion of the first sliding plate (6), a bolt is horizontally and threadedly connected to one end, close to the motor box (10), of the outer wall of the mechanism box (1) on one side of the index head (15), and one end of the bolt penetrates through the inner wall of the mechanism box (1) on one side to be rotatably connected to the upper portion of the upright column (7) on one side.

6. The numerical control dividing plate with good sealing performance for equipment production according to claim 1, wherein the adjusting mechanism comprises a second sliding plate (16) which is obliquely and slidably arranged at the position of the first gear (5) on the bottom surface inside the mechanism box (1), an elongated groove is formed in the second sliding plate (16) along the length direction of the second sliding plate, the first sliding pin penetrates through the elongated groove to be slidably connected with the elongated groove, a connecting rod is perpendicularly welded at one end of the upper portion of the second sliding plate (16), a cylinder (24) is fixed on the outer wall of one side, away from the dividing head (15), of the mechanism box (1) close to the motor box (10) through a bolt, and the output end of the cylinder (24) penetrates through the inner wall of one side of the mechanism box (1) and is fixed at the upper end of the connecting rod through a bolt.

7. The numerical control indexing disc with good sealing performance for equipment production according to claim 1, wherein a driving worm is connected between the upper slot (22) and the lower slot (14) through a vertical key.