CN220481355U

CN220481355U - Clamp for spherical milling and grinding machine

Info

Publication number: CN220481355U
Application number: CN202321185303.6U
Authority: CN
Inventors: 江贤斌
Original assignee: Wuhan Guanjia Optoelectronic Technology Co ltd
Current assignee: Wuhan Guanjia Optoelectronic Technology Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2024-02-13
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a sphere mills mill anchor clamps, including moving mechanism and fixed connection fixture on moving mechanism, the tip of first telescopic link and second telescopic link fixedly connected with centre gripping jack catch jointly, the surface cover of first telescopic link is equipped with the spring, telescopic inner bottom fixedly connected with electric push-and-pull rod in bottom, electric push-and-pull rod's top fixedly connected with wire rope, the inner wall top fixedly connected with suspension of a central section of thick bamboo, wire rope keeps away from electric push-and-pull rod's one end and sets up the surface at the suspension, and pass the inside fixedly connected at the centre gripping jack catch surface of first telescopic link. Through setting up fixture, utilize electronic push-and-pull rod shrink, can stimulate a plurality of wire ropes, make a plurality of centre gripping jack catch draw close to the central section of thick bamboo, finally realize fixed to the centre gripping of spherical lens, this anchor clamps can diversely carry out the centre gripping to spherical lens and fix, and spherical lens's atress is more even, and fixed effect is better, has effectively avoided the lens to drop the condition of damage easily.

Description

Clamp for spherical milling and grinding machine

Technical Field

The utility model relates to the technical field of spherical clamps, in particular to a spherical milling and grinding machine clamp.

Background

At present, the machining technology is more and more mature, different parts can be machined, no matter plane machining, curved surface machining or spherical surface machining are performed, the corresponding milling and grinding machine is provided, and the clamp and the milling and grinding machine are matched with each other to finish machining of the parts.

Through searching, CN214816558U discloses a milling and grinding clamp for lenses, and relates to the technical field of lens processing. The milling and grinding machine fixture for the lenses comprises an angle adjusting rod, wherein a bottom plate is hinged to the outer wall of the angle adjusting rod, and a length adjusting block is fixedly arranged on the outer surface of the front side of the bottom plate. Through the cooperation of bottom plate, length adjustment piece, threaded rod and first turn round and use, can adjust according to not unidimensional lens of equidimension and carry out the centre gripping again, the usable range is wider, the practicality is stronger, through fixed block, two-way threaded rod, the slider, put thing piece, the sponge piece, the cooperation of second turn round lid and stopper is used, on the one hand can carry out the centre gripping to the lens of different thickness, be applicable to various lenses, simultaneously more stable than the handheld, reduce the error that arouses because of vibrations, thereby reduce unnecessary economic loss, on the other hand the design of sponge piece can reduce the scratch that produces the lens surface at the vibrations that milling in-process produced.

There are some problems and disadvantages in use: some surfaces of the lenses are in a spherical state, the spherical lenses are clamped and fixed through the object placing blocks and the sponge blocks in the prior art, but the two sides of the spherical lenses can be clamped, the fixing mode is not only easy to enable the spherical lenses to be stressed unevenly, but also the fixing effect is not ideal, and even the spherical lenses are possibly separated from the object placing blocks in the processing process, so that the spherical lenses are damaged.

Disclosure of Invention

The utility model aims to provide a clamp of a spherical milling machine, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sphere milling and grinding machine anchor clamps, includes moving mechanism and fixed connection fixture on moving mechanism, fixture includes bottom sleeve, bottom sleeve's upper surface fixedly connected with center section of thick bamboo, center section of thick bamboo's surface is first telescopic link of fixedly connected with and second telescopic link respectively, the tip of first telescopic link and second telescopic link is fixedly connected with centre gripping jack catch jointly, the surface cover of first telescopic link is equipped with the spring, bottom telescopic inner bottom fixedly connected with electric push-and-pull rod, electric push-and-pull rod's top fixedly connected with wire rope, the inside of first telescopic link is the cavity state, center section of thick bamboo's inner wall top fixedly connected with suspension, wire rope keeps away from electric push-and-pull rod's one end is set up on the surface of suspension to pass the inside fixedly connected at centre gripping jack catch surface of first telescopic link.

Preferably, the number of the clamping claw, the first telescopic rod, the second telescopic rod, the spring and the steel wire rope is six, and the clamping claw, the first telescopic rod, the second telescopic rod, the spring and the steel wire rope are distributed in an annular array.

Preferably, the suspension comprises a vertical rod and a guide ring, one end of the vertical rod is fixedly connected to the inner top of the central cylinder, and the other end of the vertical rod is fixedly connected to the upper surface of the guide ring.

Preferably, the top fixedly connected with sucking disc of a central section of thick bamboo, the inside through-hole of a intercommunication central section of thick bamboo has been seted up on the surface of sucking disc, and the surface fixedly connected with circular baffle of electronic push-and-pull rod, the surface fixedly connected with sealing ring of circular baffle.

Preferably, the clamping groove is formed in the surface of the clamping claw, and the rubber pad is fixedly connected to the inner wall of the clamping groove.

Preferably, the moving mechanism comprises a limiting frame, a movable block, a crank and a screw rod, wherein the movable block is slidably connected to the inner wall of the limiting frame, the screw rod is rotatably connected to the inner wall of the limiting frame, the crank is fixedly connected to the end part of the screw rod, and the screw rod is in threaded connection with the movable block.

Preferably, the lower surface of the limit frame is fixedly connected with two mounting plates, the surface of each mounting plate is provided with a fixing threaded hole, and fixing bolts matched with the milling machine can be installed in the fixing threaded holes.

Advantageous effects

The utility model provides a clamp for a spherical milling machine, which has the following beneficial effects:

1. this sphere milling machine anchor clamps through setting up fixture, utilizes electronic push-and-pull rod shrink, can stimulate a plurality of wire rope, leads wire rope through the suspension, can make wire rope exert the pulling force to the centre gripping jack catch, through exerting the pulling force to the centre gripping jack catch, can make a plurality of first telescopic links, second telescopic link and spring shrink, then make a plurality of centre gripping jack catch also can draw close to the central section of thick bamboo, finally realize the centre gripping to spherical lens fixed, this anchor clamps can diversified to the spherical lens centre gripping fixed, the atress of spherical lens is more even, fixed effect is better, the easy condition that drops the damage of lens has effectively been avoided.

2. This sphere milling machine anchor clamps through setting up sucking disc, circular baffle and sealing ring, when electronic push-and-pull rod shrink, utilizes circular baffle and sealing ring to slide at bottom sleeve inner wall, can bleed inside the central section of thick bamboo, and to breathe in outward through the through-hole, then can make the sphere lens firmly adsorbed and fix on the sucking disc surface, has promoted the fixed effect of sphere lens greatly, has effectively promoted the practicality.

3. This sphere milling machine anchor clamps through setting up moving mechanism, through rotating the crank, can drive the lead screw rotation, utilizes the lead screw rotation, can drive movable block at the inside slip of spacing frame to can adjust fixture's position, move milling machine for the sphere lens and carry out the processing in providing convenience.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the enlarged structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the central cylinder of the present utility model;

fig. 4 is an enlarged view of the structure B of fig. 3 according to the present utility model.

In the figure: 1. a moving mechanism; 2. a clamping mechanism; 3. a bottom sleeve; 4. a central cylinder; 5. a first telescopic rod; 6. a second telescopic rod; 7. clamping jaws; 8. a spring; 9. an electric push-pull rod; 10. a wire rope; 11. a suspension; 12. a vertical rod; 13. a guide ring; 14. a suction cup; 15. a through hole; 16. a circular baffle; 17. a seal ring; 18. a rubber pad; 19. a limit frame; 20. a movable block; 21. a crank; 22. a screw rod; 23. a mounting plate; 24. and fixing the threaded holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a sphere mill anchor clamps, fixture 2 including moving mechanism 1 and fixed connection on moving mechanism 1, fixture 2 includes bottom sleeve 3, bottom sleeve 3's last fixed surface is connected with central section of thick bamboo 4, the surface of central section of thick bamboo 4 is first telescopic link 5 of fixed connection respectively and second telescopic link 6, the tip of first telescopic link 5 and second telescopic link 6 is fixedly connected with centre gripping jack catch 7 jointly, the surface cover of first telescopic link 5 is equipped with spring 8, bottom sleeve 3's interior bottom fixedly connected with electric push-and-pull rod 9, electric push-and-pull rod 9's top fixedly connected with wire rope 10, the inside of first telescopic link 5 is hollow state, the inner wall top fixedly connected with suspension 11 of central section of thick bamboo 4, wire rope 10 is kept away from electric push-and-pull rod 9's one end and is set up at suspension 11's surface, and pass the inside fixed connection of first telescopic link 5 at centre gripping jack catch 7 surface, centre gripping jack catch 7, first telescopic link 5, second telescopic link 6, the quantity of spring 8 and wire rope 10 is six, and be annular array and distribute, utilize electric push-and-pull rod 9 shrink, can also apply the wire rope 10 to the centre gripping jack catch to the centre gripping lens through the more spherical surface of the wire rope of the fixed condition, can be more evenly applied to the centre gripping jack catch 7, can be broken to the centre gripping lens through the spherical surface of the wire rope 8, the fixed lens is realized, the centre gripping jack catch is more than the centre gripping lens is better to the centre gripping effect is realized to the spherical surface through the wire rope is more than the wire rope 7, the centre gripping is more flexible wire rope is more to the centre gripping 7, the tension to the lens is more flexible, the centre gripping is more flexible wire rope is more flexible, the lens is more flexible to the centre gripping is more flexible to the lens 5.

The suspension 11 includes vertical pole 12 and guide ring 13, and the one end fixed connection of vertical pole 12 is at the interior top of central section of thick bamboo 4, and the other end fixed connection of vertical pole 12 can support guide ring 13 through vertical pole 12 at the upper surface of guide ring 13 to two adjacent vertical poles 12 can separate wire rope 10, have effectively avoided taking place to twine between the wire rope 10.

The top fixedly connected with sucking disc 14 of a central section of thick bamboo 4, the inside through-hole 15 of intercommunication central section of thick bamboo 4 has been seted up to the surface of sucking disc 14, the surface fixedly connected with circular baffle 16 of electronic push-and-pull rod 9, the surface fixedly connected with sealing ring 17 of circular baffle 16, through setting up sucking disc 14, circular baffle 16 and sealing ring 17, when electronic push-and-pull rod 9 shrink, utilize circular baffle 16 and sealing ring 17 to slide at bottom sleeve 3 inner wall, can bleed air to the inside of a central section of thick bamboo 4, externally breathe in through-hole 15, then can make the spherical lens firmly adsorbed and fix at sucking disc 14 surface, the fixed effect of spherical lens has been promoted greatly, the practicality has been effectively promoted.

Clamping grooves are formed in the surfaces of the clamping claws 7, rubber pads 18 are fixedly connected to the inner walls of the clamping grooves, and the periphery of the spherical lens can be buffered and protected by the aid of the rubber pads 18.

The moving mechanism 1 comprises a limiting frame 19, a movable block 20, a crank 21 and a screw 22, wherein the movable block 20 is slidably connected to the inner wall of the limiting frame 19, the screw 22 is rotationally connected to the inner wall of the limiting frame 19, the crank 21 is fixedly connected to the end of the screw 22, the screw 22 is in threaded connection with the movable block 20, the screw 22 can be driven to rotate by rotating the crank 21 through the moving mechanism 1, the screw 22 can be utilized to rotate, the movable block 20 can be driven to slide in the limiting frame 19, and therefore the position of the clamping mechanism 2 can be adjusted, and convenience is provided for processing when the spherical lens moves into a milling machine.

Two mounting plates 23 are fixedly connected to the lower surface of the limiting frame 19, fixing threaded holes 24 are formed in the surface of the mounting plates 23, fixing bolts matched with the milling machine can be installed in the fixing threaded holes 24, and the whole clamp and the milling machine can be relatively fixed by utilizing the mounting plates 23 and the fixing threaded holes 24.

Working principle: when the spherical milling and grinding machine clamp is used, through inserting bolts into the fixed threaded holes 24, the whole clamp is fixed on the surface of a milling and grinding machine by utilizing the mounting plate 23, when a spherical lens is fixed, the spherical lens is only required to be placed on the inner side of the rubber pad 18 of the clamping groove, then the electric push-pull rod 9 is started, the steel wire rope 10 can be pulled by utilizing the contraction of the electric push-pull rod 9, the plurality of clamping claws 7 can be pulled to be close to the center by utilizing the steel wire rope 10, so that the spherical lens is fixed, and when the electric push-pull rod 9 is contracted, the circular baffle 16 sucks air in the central cylinder 4, and the through hole 15 is in a negative pressure state, so that the sucker 14 can tightly adsorb the spherical lens; when the spherical lens needs to be disassembled, only the electric push-pull rod 9 needs to be stretched, the tensile force born by the steel wire rope 10 can be relieved, the first telescopic rod 5 and the second telescopic rod 6 can be stretched under the elastic force of the spring 8, and the clamping claw 7 can loosen the clamping of the spherical lens.

In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a sphere milling machine anchor clamps, includes moving mechanism (1) and fixture (2) of fixed connection on moving mechanism (1), its characterized in that: the clamping mechanism (2) comprises a bottom sleeve (3), the upper surface of the bottom sleeve (3) is fixedly connected with a central cylinder (4), the outer surface of the central cylinder (4) is fixedly connected with a first telescopic rod (5) and a second telescopic rod (6) respectively, the end parts of the first telescopic rod (5) and the second telescopic rod (6) are fixedly connected with clamping claws (7) together, a spring (8) is sleeved on the outer surface of the first telescopic rod (5), the inner bottom of the bottom sleeve (3) is fixedly connected with an electric push-pull rod (9), the top of the electric push-pull rod (9) is fixedly connected with a steel wire rope (10), the inside of the first telescopic rod (5) is in a hollow state, the inner wall top of the central cylinder (4) is fixedly connected with a suspension bracket (11), and one end, far away from the electric push-pull rod (9), of the steel wire rope (10) is erected on the surface of the suspension bracket (11) and penetrates through the inner part of the first telescopic rod (5) to be fixedly connected with the surface of the clamping claws (7).

2. A spherical milling machine clamp as claimed in claim 1, wherein: the clamping claw (7), the first telescopic rod (5), the second telescopic rod (6), the spring (8) and the steel wire rope (10) are six in number and distributed in an annular array.

3. A spherical milling machine clamp as claimed in claim 1, wherein: the suspension (11) comprises a vertical rod (12) and a guide ring (13), one end of the vertical rod (12) is fixedly connected to the inner top of the central cylinder (4), and the other end of the vertical rod (12) is fixedly connected to the upper surface of the guide ring (13).

4. A spherical milling machine clamp as claimed in claim 1, wherein: the top fixedly connected with sucking disc (14) of a central section of thick bamboo (4), through-hole (15) inside intercommunication central section of thick bamboo (4) are seted up on the surface of sucking disc (14), and the surface fixedly connected with circular baffle (16) of electronic push-and-pull rod (9), the surface fixedly connected with sealing ring (17) of circular baffle (16).

5. A spherical milling machine clamp as claimed in claim 2, wherein: clamping grooves are formed in the surfaces of the clamping claws (7), and rubber pads (18) are fixedly connected to the inner walls of the clamping grooves.

6. A spherical milling machine clamp as claimed in claim 1, wherein: the moving mechanism (1) comprises a limiting frame (19), a movable block (20), a crank (21) and a screw rod (22), wherein the movable block (20) is slidably connected to the inner wall of the limiting frame (19), the screw rod (22) is rotatably connected to the inner wall of the limiting frame (19), the crank (21) is fixedly connected to the end of the screw rod (22), and the screw rod (22) is in threaded connection with the movable block (20).

7. The spherical milling machine fixture of claim 6, wherein: two mounting plates (23) are fixedly connected to the lower surface of the limiting frame (19), fixing threaded holes (24) are formed in the surfaces of the mounting plates (23), and fixing bolts matched with the milling machine can be installed in the fixing threaded holes (24).