CN214979665U

CN214979665U - Protection subassembly of milling and drilling machine

Info

Publication number: CN214979665U
Application number: CN202121429629.XU
Authority: CN
Inventors: 熊国子; 陈伟军
Original assignee: Nanjing Oufeng Door And Window Technology Co ltd
Current assignee: Nanjing Oufeng Door And Window Technology Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-03
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a drilling and milling machine's protection subassembly relates to the protection technology field, the utility model provides a drilling and milling machine's protection subassembly, including the drilling and milling machine body, the drilling and milling machine body includes table surface, driving motor a, hollow post, removal post, milling cutter, the left end of hollow post is fixed with the diaphragm, the diaphragm upper end is fixed with deposits the case, it is provided with centrifugal blade in the case to deposit, the downside of diaphragm is provided with the protection subassembly. The utility model discloses with the milling cutter that realizes the protection subassembly under along with operating condition removes together, evenly spray milling cutter through cooling liquid simultaneously for milling cutter can be even, quick cooling, and then has avoided operating condition's milling cutter to cause milling cutter metal fatigue because of the cooling is uneven, and cracked condition takes place even, has further played the guard action to milling cutter, thereby has also increased its life.

Description

Protection subassembly of milling and drilling machine

Technical Field

The utility model relates to a protection technology field especially relates to a drilling and milling machine's protection subassembly.

Background

Protection, which is classified into many types of protection, is also referred to as protection, and generally uses a shell, a cover, a screen, a door, a cover, a fence, a closed device, etc. as an object obstacle to isolate people from danger and protect objects, machinery, frangibility, etc. from damage or injury. However, in addition to physical barriers, there are also special protections, which are provided in particular for protecting milling cutters of milling and drilling machines. Milling cutter can produce a large amount of heats at work, and people use heat sink to cool down milling cutter under the operating condition usually, if not cooling down it, cause milling cutter's metal fatigue very easily, fracture in the time even to heat sink here plays the protection effect again.

The existing protection assembly is relatively fixed, cannot move the milling cutter, and cannot adjust the angle, so that the milling cutter in the working state can only achieve the effect of partial cooling, and the state is continuously, metal fatigue of the milling cutter is easily caused, even the condition of fracture occurs, and the milling cutter cannot be protected.

Therefore, how to adjust the protection component to move along with the milling cutter and simultaneously uniformly cool the milling cutter is a technical problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In view of this, the utility model aims at providing a drilling and milling machine's protection subassembly to realize that the protection subassembly moves along with the milling cutter under the operating condition, evenly spray milling cutter through cooling liquid simultaneously, make milling cutter can even, quick cooling, and then avoided the milling cutter under the operating condition to cause milling cutter metal fatigue because of the cooling is uneven, cracked condition takes place even, has further played the guard action to milling cutter, thereby has also increased its life.

(II) technical scheme

In order to achieve the technical purpose, the utility model provides a drilling and milling machine's protection subassembly, including the drilling and milling machine body, the drilling and milling machine body includes table surface, driving motor a, hollow post, removal post, milling cutter, the left end of hollow post is fixed with the diaphragm, the diaphragm upper end is fixed with deposits the case, it is provided with centrifugal blade to deposit the incasement, the downside of diaphragm is provided with the protection subassembly.

Preferably, a belt pulley a is fixedly sleeved on an output shaft of the driving motor a, a belt pulley b is arranged on the left side of the belt pulley a and is in transmission connection with the belt pulley a through a belt, a rotating rod is fixedly arranged at the lower end of the belt pulley b, and the lower end of the rotating rod is fixedly connected with the upper end of the centrifugal blade.

Preferably, the protection subassembly is including being fixed in the telescopic link of diaphragm lower extreme, the lower extreme of telescopic link is fixed with the fixed block, the cover is equipped with the extension spring on the telescopic link, the downside of fixed block is provided with the shower nozzle, the left end of fixed block is fixed with puts the thing board, the upside of putting the thing board is fixed with driving motor b through the connecting plate, driving motor b's output is fixed with reciprocal lead screw, just reciprocal lead screw is located the downside of putting the thing board, it is equipped with the movable sleeve to overlap through ball nut on the reciprocal lead screw, the lower extreme of putting the thing board is fixed with the guide bar, the movable sleeve is equipped with the uide bushing on the guide bar, just the right-hand member of uide bushing and the left end fixed connection of movable sleeve.

Preferably, the upper end of the tension spring is fixedly connected with the lower end of the transverse plate, and the lower end of the tension spring is fixedly connected with the upper end of the fixing block.

Preferably, a connecting rod a is fixed at the right end of the fixed block, and the right end of the connecting rod a is fixedly connected with the left end of the movable column.

Preferably, a double-lug plate a is fixed on the lower side of the fixing block, a vertical plate is rotatably connected between two lugs of the double-lug plate a, and the lower end of the vertical plate is fixedly connected with the upper end of the spray head.

Preferably, a double-lug plate b is fixed at the right end of the movable sleeve, a connecting rod b is rotatably connected between two lugs of the double-lug plate b, and the right end of the connecting rod b is fixedly connected with the left end of the vertical plate.

Preferably, a feeding pipe which is communicated with the storage box is fixed at the lower end of the storage box, a hose is fixed at the lower end of the feeding pipe, and the other end of the hose is fixedly connected with the spray head.

Compared with the prior art, the beneficial effects of the utility model are that:

through protection subassembly, centrifugal blade, deposit settings such as case, make the protection subassembly remove along with milling cutter under the operating condition together, evenly spray milling cutter through cooling liquid simultaneously, make milling cutter can be even, quick cooling, and then avoided milling cutter under the operating condition to cause milling cutter metal fatigue because of the cooling is uneven, cracked condition takes place even, has further played the guard action to milling cutter, thereby also increased its life.

Drawings

Fig. 1 is a schematic front view showing the structure of the present invention;

fig. 2 is a schematic perspective view illustrating the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Description of the drawings: 1, a drilling and milling machine body, 101 a working table, 102 a driving motor a, 103 a hollow column, 104 a moving column, 105 a milling cutter, 2 a belt pulley a, 3 b belt pulley, 4 a storage box, 5 a centrifugal blade, 6 a protection component, 61 a telescopic rod, 62 a tension spring, 63 a fixed block, 64 a spray head, 65 a storage plate, 66 a driving motor b, 67 a reciprocating screw rod, 68 a movable sleeve, 69 a guide rod and 610 a guide sleeve.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. Certain features that are part of a particular figure may be exaggerated in order to illustrate relevant details or structures of embodiments of the present disclosure.

Fig. 1 is a schematic front view showing the structure of the present invention; fig. 2 is a schematic perspective view illustrating the present invention; as shown in fig. 1 and 2, a protection assembly of a milling and drilling machine comprises a milling and drilling machine body 1, wherein the milling and drilling machine body 1 comprises a worktable surface 101, a driving motor a102, a hollow column 103, a movable column 104 and a milling cutter 105, a transverse plate is fixed at the left end of the hollow column 103, a storage box 4 is fixed at the upper end of the transverse plate, a centrifugal blade 5 is arranged in the storage box 4, a protection assembly 6 is arranged at the lower side of the transverse plate, a belt pulley a2 is sleeved and fixed on an output shaft of the driving motor a102, a belt pulley b3 is arranged at the left side of the belt pulley a2, the belt pulley b3 is in transmission connection with the belt pulley a2 through a belt, a rotating rod is fixed at the lower end of the belt pulley b3, and the lower end of the rotating rod is fixedly connected with the upper end of the centrifugal blade 5.

Fig. 1 is a schematic front view showing the structure of the present invention; FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2; as shown in fig. 1 and 3, the protection assembly 6 includes a telescopic rod 61 fixed at the lower end of the transverse plate, a fixed block 63 is fixed at the lower end of the telescopic rod 61, a tension spring 62 is sleeved on the telescopic rod 61, a spray head 64 is arranged at the lower side of the fixed block 63, a storage plate 65 is fixed at the left end of the fixed block 63, a driving motor b66 is fixed at the upper side of the storage plate 65 through a connecting plate, a reciprocating screw 67 is fixed at the output end of the driving motor b66, the reciprocating screw 67 is positioned at the lower side of the storage plate 65, a movable sleeve 68 is sleeved on the reciprocating screw 67 through a ball nut, a guide rod 69 is fixed at the lower end of the storage plate 65, a guide sleeve 610 is movably sleeved on the guide rod 69, the right end of the guide sleeve 610 is fixedly connected with the left end of the movable sleeve 68, the upper end of the tension spring 62 is fixedly connected with the lower end of the transverse plate, the lower end of the tension spring 62 is fixedly connected with the upper end of the fixed block 63, a connecting rod a is fixed at the right end of the fixed block 63, the right-hand member of connecting rod a and the left end fixed connection of removal post 104, the downside of fixed block 63 is fixed with ears board a, it is connected with the riser to rotate between ears board a, and the lower extreme of riser and the upper end fixed connection of shower nozzle 64, the right-hand member of movable sleeve 68 is fixed with ears board b, it is connected with connecting rod b to rotate between ears board b, and the right-hand member of connecting rod b and the left end fixed connection of riser, the lower extreme of depositing case 4 is fixed with the unloading pipe that communicates with each other and sets up, the lower extreme of unloading pipe is fixed with the hose, and the other end and the shower nozzle 64 fixed connection of hose.

The utility model discloses an exemplary embodiment's a drilling and milling machine's protection subassembly can realize that the protection subassembly moves along with milling cutter under the operating condition, evenly sprays milling cutter through cooling liquid simultaneously for milling cutter can be even, quick cooling, and then avoided milling cutter under the operating condition to cause milling cutter metal fatigue because of the cooling is uneven, cracked condition takes place even, has further played the guard action to milling cutter, thereby has also increased its life. Specifically, when the milling cutter 105 moves downwards first, the moving column 104 moves downwards to make the protective component 6 move downwards as a whole, and simultaneously make the driving motor a102 and the driving motor b66 start to work, the work of the driving motor a102 makes the output end drive the rotation of the pulley a2, the rotation of the pulley a2 makes the pulley b3 drive the rotation of the rotating rod, further makes the centrifugal blade 5 rotate, the thrust generated by the centrifugal blade 5 quickly pushes the cooling liquid contained in the storage box 4 into the hose and is sprayed out by the spray head 64 opposite to the milling cutter, and the rotation of the driving motor b66 makes the output shaft drive the rotation of the reciprocating screw rod 67, so that the movable sleeve 68 moves up and down through the guide of the guide sleeve 610, so that the connecting rod b rotates at the movable sleeve 68, and the connecting rod b pulls the vertical plate to rotate, the rotation of the vertical plate can enable the spray head 64 to swing up and down, and the up-and-down swing of the spray head 64 can enable cooling liquid to be uniformly sprayed on the milling cutter.

Exemplary embodiments of the proposed solution of the present disclosure have been described in detail above with reference to preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications may be made to the specific embodiments described above, and that many combinations of the various technical features and structures presented in the present disclosure may be made without departing from the concept of the present disclosure, without departing from the scope of the present disclosure, which is defined by the appended claims.

Claims

1. The utility model provides a drilling and milling machine's protection subassembly, includes drilling and milling machine body (1), drilling and milling machine body (1) includes table surface (101), driving motor a (102), hollow post (103), removes post (104), milling cutter (105), its characterized in that, the left end of hollow post (103) is fixed with the diaphragm, the diaphragm upper end is fixed with deposits case (4), it is provided with centrifugal blade (5) in case (4) to deposit, the downside of diaphragm is provided with protection subassembly (6).

2. The protection assembly of the milling and drilling machine according to claim 1, characterized in that a belt pulley a (2) is fixedly sleeved on the output shaft of the driving motor a (102), a belt pulley b (3) is arranged on the left side of the belt pulley a (2), the belt pulley b (3) is in transmission connection with the belt pulley a (2) through a belt, a rotating rod is fixedly arranged at the lower end of the belt pulley b (3), and the lower end of the rotating rod is fixedly connected with the upper end of the centrifugal blade (5).

3. The protection assembly of the drilling and milling machine according to claim 2, characterized in that the protection assembly (6) comprises a telescopic rod (61) fixed at the lower end of the transverse plate, a fixed block (63) is fixed at the lower end of the telescopic rod (61), a tension spring (62) is sleeved on the telescopic rod (61), a spray head (64) is arranged at the lower side of the fixed block (63), an object placing plate (65) is fixed at the left end of the fixed block (63), a driving motor b (66) is fixed at the upper side of the object placing plate (65) through a connecting plate, a reciprocating screw rod (67) is fixed at the output end of the driving motor b (66), the reciprocating screw rod (67) is positioned at the lower side of the object placing plate (65), a movable sleeve (68) is sleeved on the reciprocating screw rod (67) through a ball nut, and a guide rod (69) is fixed at the lower end of the object placing plate (65), the guide rod (69) is movably sleeved with a guide sleeve (610), and the right end of the guide sleeve (610) is fixedly connected with the left end of the movable sleeve (68).

4. The protection assembly of the milling and drilling machine as claimed in claim 3, characterized in that the upper end of the tension spring (62) is fixedly connected with the lower end of the transverse plate, and the lower end of the tension spring (62) is fixedly connected with the upper end of the fixed block (63).

5. A protection assembly for a milling and drilling machine according to claim 4, characterized in that the right end of the fixed block (63) is fixed with a connecting rod a, and the right end of the connecting rod a is fixedly connected with the left end of the movable column (104).

6. The protection assembly of the milling and drilling machine is characterized in that a double lug plate a is fixed on the lower side of the fixing block (63), a vertical plate is rotatably connected between two lugs of the double lug plate a, and the lower end of the vertical plate is fixedly connected with the upper end of the spray head (64).

7. The protection assembly of the milling and drilling machine as claimed in claim 6, characterized in that a double lug plate b is fixed at the right end of the movable sleeve (68), a connecting rod b is rotatably connected between two lugs of the double lug plate b, and the right end of the connecting rod b is fixedly connected with the left end of the vertical plate.

8. The protection assembly of the milling and drilling machine as claimed in claim 7, characterized in that a feed pipe arranged in a communicating manner is fixed at the lower end of the storage box (4), a hose is fixed at the lower end of the feed pipe, and the other end of the hose is fixedly connected with the spray head (64).