CN212444782U

CN212444782U - Automatic change protection machanism of accurate numerical control grinding machine

Info

Publication number: CN212444782U
Application number: CN202020309016.1U
Authority: CN
Inventors: 周密
Original assignee: Individual
Current assignee: Ningxia Xinboning Precision Machinery Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2021-02-02
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses an automatic change protection machanism of accurate numerical control milling machine, including protection bottom plate, first guard plate, first pivot, protection top cap, second pivot and second guard plate, protection bottom plate right side top is provided with first guard plate, and is connected with the protection top cap through first pivot on the first guard plate top. The utility model discloses a be provided with the protection bottom plate, first fluting, first guard plate, the second pivot, the second guard plate, the pivot groove, the second fluting, the handle, handle and spring, can easily convenient dismantle the maintenance between protection bottom plate and first guard plate and the second guard plate, the work efficiency is improved, be provided with the second pivot simultaneously, the second guard plate, the containing box, the second spout, second slider and clean pole, ensure the cleanliness of second guard plate internal surface, ensured that the staff can be clear see clearly the processing condition of second guard plate internal device work piece, ensured the practicality of device.

Description

Automatic change protection machanism of accurate numerical control grinding machine

Technical Field

The utility model relates to a protection machanism technical field specifically is an automatic change protection machanism of accurate numerical control grinding machine.

Background

The numerical control grinding machine is a precise numerical control machine tool for high-precision grinding, fine chips are scattered in the air during processing to influence the air quality, and the protective structure on the automatic precise numerical control grinding machine on the market saves cost and can meet the requirements of people, but a series of problems need to be improved.

Protective structure of traditional milling machine all sets up to integral type structure protective structure with the lathe and takes place the damage usually, dismantles it and maintains comparatively difficultly, and traditional protective structure live time overlength, and the one deck piece can be piled up to the inboard surface of protective structure, leads to the staff can not in time clear away observe the processing result of protection casing internal installation to the work piece, consequently needs the protective structure of an automatic accurate numerical control grinding machine to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change protection machanism of accurate numerical control grinding machine to solve the traditional grinding machine that provides in the above-mentioned background art and be not convenient for dismantle overhaul and protection machanism live time overlength piece pile up the problem that influences the staff field of vision.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic change protection machanism of accurate numerical control grinding machine, includes protection bottom plate, first guard plate, first pivot, protection top cap, second pivot and second guard plate, protection bottom plate right side top is provided with first guard plate, and is connected with the protection top cap on first guard plate top through first pivot, the other end of protection top cap is provided with the second guard plate through the second pivot, the protection bottom plate top is provided with dismounting device.

Preferably, the dismounting device includes first fluting, pivot groove, fixture block, second fluting, fourth fluting, fifth fluting, broach and spring, protection bottom plate right side top card is equipped with first fluting, and first fluting is inside to be inserted and to be equipped with first guard plate, fourth fluting has been seted up to first guard plate right side bottom, and fourth fluting inside inserts and is equipped with the broach, the other end of broach runs through the fifth fluting that the protection bottom plate right side was seted up, the pivot groove of mutually supporting with the second pivot is seted up on second guard plate top, second guard plate bottom is fixed with the fixture block, the second fluting of mutually supporting with the fixture block is seted up on protection bottom plate left side top.

Preferably, the front section of the rotating shaft groove is in an inverted mushroom shape, and the length of the upper end of the rotating shaft groove is equal to that of the fixture block.

Preferably, the upper end and the lower end of the inner side of the pull sheath are both fixed with springs, and the other ends of the springs are both connected to the outer side of the protective bottom plate.

Preferably, the middle part of the second guard plate inner wall left and right sides all has the fixed plate with the screw, and the second spout has all been seted up on the fixed plate right side, all be provided with the second slider on the second spout, two sets of the second slider is connected through clean pole, third opening groove has been seted up at guard bottom plate top middle part, and third opening groove bottom is provided with first slider, first slider surface is provided with first spout, and is fixed with the containing box on first spout top.

Preferably, a handle is fixed below the middle part of the outer wall of the second protection plate, and a sanding pad is glued to the middle part of the handle.

The utility model has the advantages that:

1. the protection mechanism of the automatic precise numerical control grinding machine is provided with a protection bottom plate, a first open slot, a first protection plate, a second rotating shaft, a second protection plate, a rotating shaft slot, a second open slot, a handle, a pull sheath and a spring, wherein the pull sheath is pulled outwards, the pull sheath is separated from the inside of the first open slot under the action of the spring, the first protection plate is clamped into the inside of the first open slot at the moment, the pull sheath is loosened to fix the protection bottom plate and the first protection plate, the handle is held again, the second protection plate is kicked upwards to clamp the bottom end of the second rotating shaft and the bottom end of the rotating shaft slot until a clamping block can be clamped into the inside of the second open slot, the handle is loosened, the clamping fixation is carried out between the protection bottom plate and the second protection plate under the action of the rotating shaft slot, and the disassembly and the overhaul between the protection bottom plate and the first protection plate and the second protection plate can be easily and, the working efficiency is improved.

2. The protection mechanism of the automatic precise numerical control grinding machine is provided with a second rotating shaft, a second protection plate, a containing box, a second sliding groove, a second sliding block and a cleaning rod, when dust is accumulated on the inner surface of the second protection plate to influence the visual field of workers, the second protection plate is opened under the action of the second rotating shaft, the cleaning rod is slid under the action of the second sliding groove and the second sliding block from top to bottom, the inner surface of the second protection plate is cleaned under the action of a cleaning brush fixed by screws at the bottom end of the cleaning rod, brushed scraps and dust fall into the containing box under the action of gravity, after the device stops running, the dust and the scraps in the containing box are intensively cleaned under the mutual matching of the second sliding groove and the second sliding block, the cleanliness of the inner surface of the second protection plate can be ensured through the structure, and the working condition of a workpiece in the second protection plate can be clearly seen by the workers, the practicability of the device is ensured.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

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

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at C in fig. 1 according to the present invention.

In the figure: 1. a protective base plate; 2. a first slot; 3. a first guard plate; 4. a first rotating shaft; 5. a protective top cover; 6. a second rotating shaft; 7. a second guard plate; 8. a rotating shaft groove; 9. a clamping block; 10. a second slot; 11. a third slot is formed; 12. a storage box; 13. a first slider; 14. A first chute; 15. a handle; 16. grinding a sand cushion; 17. a fixing plate; 18. a second chute; 19. a second slider; 20. a cleaning rod; 21. a fourth slot is formed; 22. fifthly, slotting; 23. Pulling a sheath; 24. a spring.

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. 1-5, the present invention provides an embodiment: a protection mechanism of an automatic precise numerical control grinding machine comprises a protection base plate 1, a first protection plate 3, a first rotating shaft 4, a protection top cover 5, a second rotating shaft 6 and a second protection plate 7, wherein the first protection plate 3 is arranged at the top end of the right side of the protection base plate 1, the top end of the first protection plate 3 is connected with the protection top cover 5 through the first rotating shaft 4, the other end of the protection top cover 5 is provided with the second protection plate 7 through the second rotating shaft 6, a dismounting device is arranged at the top end of the protection base plate 1 and comprises a first open groove 2, a rotating shaft groove 8, a clamping block 9, a second open groove 10, a fourth open groove 21, a fifth open groove 22, a pull sheath 23 and a spring 24, the first open groove 2 is clamped at the top end of the right side of the protection base plate 1, the first protection plate 3 is inserted in the first open groove 2, the fourth open groove 21 is arranged at the bottom end of the, the other end of the pull sheath 23 runs through the fifth notch 22 formed in the right side of the protection base plate 1, the rotating shaft groove 8 matched with the second rotating shaft 6 is formed in the top end of the second protection plate 7, the clamping block 9 is fixed at the bottom end of the second protection plate 7, the second notch 10 matched with the clamping block 9 is formed in the top end of the left side of the protection base plate 1, the first protection plate 3 and the second protection plate 7 can be detached and maintained easily and conveniently, and the working efficiency is improved.

The front section of the rotating shaft groove 8 is arranged to be inverted mushroom-shaped, the length of the upper end of the rotating shaft groove 8 is equal to that of the clamping block 9, the function of the rotating shaft groove is to ensure the lifting working effect of the second protection plate 7 and ensure the structural stability, the upper end and the lower end of the inner side of the pull sheath 23 are both fixed with the spring 24, the other end of the spring 24 is connected with the outer side of the protection bottom plate 1, the function of the rotating shaft groove is to facilitate the arrangement of the pull sheath 23, the instability of the device connecting structure caused by the loss of the pull sheath 23 is avoided, the stability of the device is ensured, the middle parts of the left side and the right side of the inner wall of the second protection plate 7 are both fixed with the fixing plates 17 by screws, the right side of each fixing plate 17 is provided with the second sliding groove 18, the second sliding blocks 19 are all arranged on the second sliding grooves 18, the two groups of second sliding blocks 19, first slider 13 surface is provided with first spout 14, and first spout 14 top is fixed with containing box 12, and its effect lies in can guaranteeing the cleanliness of second guard plate 7 internal surface, has guaranteed that the staff can be clear sees the processing condition of the internal device work piece of second guard plate 7, has guaranteed the practicality of device, and 7 outer wall middle part belows of second guard plate are fixed with handle 15, and handle 15 middle part is glued has dull polish pad 16, and its effect lies in being convenient for kick second guard plate 7, has guaranteed the convenience of device.

The working principle is as follows: pulling the handle 23 to the outside, the handle 23 that is under the effect of spring 24 breaks away from inside first fluting 2, at this moment, advance first fluting 2 with first guard plate 3 block inside, loosen the handle 23, can fix between guard bottom plate 1 and the first guard plate 3, hold handle 15 again, kick second guard plate 7 upwards, make 6 bottoms of second pivot and 8 bottoms block in pivot groove, when the fixture block 9 can block into inside the second fluting 10, loosen handle 15 again, it is fixed to carry out the snap-on between guard bottom plate 1 and the second guard plate 7 under the effect in pivot groove 8.

Pile up the influence staff's field of vision when the dust on the second guard plate 7 internal surface and be, open second guard plate 7 under the effect of second pivot 6, from top to bottom slide cleaning rod 20 under the effect of second spout 18 and second slider 19, second guard plate 7 internal surface that is under the effect of the cleaning brush of cleaning rod 20 bottom screw fixation is clean, piece and the dust that brushes down drop to containing box 12 inside under the action of gravity, the device after the shutdown, concentrate the clearance to the inside dust of containing box 12 and piece under the mutually supporting of second spout 18 and second slider 19, the operation is ended here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an automatic change protection machanism of accurate numerical control grinding machine, includes protection bottom plate (1), first guard plate (3), first pivot (4), protection top cap (5), second pivot (6) and second guard plate (7), its characterized in that: protection bottom plate (1) right side top is provided with first guard plate (3), and first guard plate (3) top is connected with protection top cap (5) through first pivot (4), the other end of protection top cap (5) is provided with second guard plate (7) through second pivot (6), protection bottom plate (1) top is provided with dismounting device.

2. The protection mechanism of the automatic precision numerical control grinding machine according to claim 1, characterized in that: the dismounting device comprises a first open slot (2), a rotating shaft slot (8), a clamping block (9), a second open slot (10), a fourth open slot (21), a fifth open slot (22), a pull sheath (23) and a spring (24), the first open slot (2) is clamped at the top end of the right side of the protection bottom plate (1), a first protection plate (3) is inserted in the first open slot (2), a fourth open slot (21) is arranged at the bottom end of the right side of the first protection plate (3), a pull sheath (23) is inserted in the fourth opening (21), the other end of the pull sheath (23) penetrates through a fifth opening (22) formed in the right side of the protective bottom plate (1), the top end of the second protection plate (7) is provided with a rotating shaft groove (8) which is matched with the second rotating shaft (6), the bottom end of the second protection plate (7) is fixed with a fixture block (9), and a second groove (10) matched with the fixture block (9) is formed in the top end of the left side of the protection base plate (1).

3. The protection mechanism of the automatic precision numerical control grinding machine according to claim 2, characterized in that: the front section of the rotating shaft groove (8) is arranged to be inverted mushroom-shaped, and the length of the upper end of the rotating shaft groove (8) is equal to that of the clamping block (9).

4. The protection mechanism of the automatic precision numerical control grinding machine according to claim 2, characterized in that: the upper end and the lower end of the inner side of the pull sheath (23) are both fixed with springs (24), and the other ends of the springs (24) are both connected to the outer side of the protective bottom plate (1).

5. The protection mechanism of the automatic precision numerical control grinding machine according to claim 1, characterized in that: the middle part of the left side and the right side of the inner wall of the second protection plate (7) is all fixed with a fixing plate (17) through screws, a second sliding groove (18) is formed in the right side of the fixing plate (17), a second sliding block (19) is arranged on the second sliding groove (18) and is connected with the second sliding block (19) through a cleaning rod (20), a third open groove (11) is formed in the middle of the top end of the protection base plate (1), a first sliding block (13) is arranged at the bottom end of the third open groove (11), a first sliding groove (14) is formed in the surface of the first sliding block (13), and a storage box (12) is fixed at the top end of the first sliding groove (14).

6. The protection mechanism of the automatic precision numerical control grinding machine according to claim 1, characterized in that: a handle (15) is fixed below the middle part of the outer wall of the second protection plate (7), and a sanding pad (16) is glued to the middle part of the handle (15).