CN219665945U - Protective door structure of numerical control machine tool - Google Patents
Protective door structure of numerical control machine tool Download PDFInfo
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- CN219665945U CN219665945U CN202320691302.2U CN202320691302U CN219665945U CN 219665945 U CN219665945 U CN 219665945U CN 202320691302 U CN202320691302 U CN 202320691302U CN 219665945 U CN219665945 U CN 219665945U
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- machine tool
- control machine
- numerical control
- protective door
- door structure
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- 230000001681 protective effect Effects 0.000 title claims abstract description 51
- 239000004744 fabric Substances 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 1
- 239000002173 cutting fluid Substances 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a protective door structure of a numerical control machine tool, which relates to the technical field of the numerical control machine tool and comprises a protective door, wherein a storage bin is arranged below the protective door, the inner side of the storage bin is rotationally connected with a rotating shaft along the length direction of the protective door, the rotating shaft is driven to rotate by a driving mechanism, protective cloth is wound on the outer side of the rotating shaft, one end of the protective cloth is fixed with the rotating shaft, the other end of the protective cloth is fixedly connected with a balancing weight, a bin opening is arranged on one side, facing the numerical control machine tool, of the storage bin, an upper baffle plate and a limiting plate are fixed at the bin opening, and a gap for the protective cloth to pass through is arranged between the upper baffle plate and the limiting plate. The protective door structure of the numerical control machine tool can prevent metal flying chips and cutting fluid from falling to the gap between the protective door and the lower edge of the operating window of the numerical control machine tool, so that the protective door is opened, and the pollution of an operating workshop is avoided.
Description
Technical Field
The utility model relates to the technical field of numerical control machine tools, in particular to a protective door structure of a numerical control machine tool.
Background
The numerical control machine tool is an automatic machine tool provided with a program control system, the machine tool can be operated according to a programmed program to process parts, a protective door is arranged on the numerical control machine tool and used for preventing metal flying chips and cutting fluid from splashing, and the processing condition of a workpiece can be observed through a transparent observation window on the protective door.
For the guard gate of sliding in the digit control machine tool outside, after closing, there is the clearance between its guard gate and digit control machine tool operating window lower limb, in work piece course of working, the metal flying chip that produces and the cutting fluid that splashes are stopped by the guard gate and slide down in the clearance between guard gate and the digit control machine tool operating window lower limb, when opening the guard gate, the piece that is located the gap easily influences the guard gate and opens, can cause the casing mar, in addition, the cutting fluid that splashes drops to ground along the guard gate landing, can influence workshop environment.
Therefore, it is necessary to provide a guard gate structure of a numerical control machine tool to solve the above problems.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide a numerical control machine tool protective door structure capable of preventing metal flying chips and cutting fluid from falling to a gap between a protective door and the lower edge of an operation window of the numerical control machine tool, so as to solve the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a digit control machine tool guard gate structure, includes the guard gate, the below of guard gate is equipped with the storage bin, and the inboard of storage bin is rotated along guard gate length direction and is connected with the pivot to the pivot is rotated by the actuating mechanism drive, the pivot outside is convoluteed there is the protective cloth, and the one end and the pivot of protective cloth are fixed, the other end fixedly connected with balancing weight of protective cloth, the storage bin is equipped with the bin mouth towards one side of digit control machine tool, and bin mouth department is fixed with overhead gage and limiting plate, is equipped with the clearance that supplies the protective cloth to pass between overhead gage and the limiting plate.
Preferably, the limiting plate is located at the inner side of the lower portion of the upper baffle plate, and a containing cavity for containing the balancing weight is formed in the outer side of the limiting plate.
Preferably, the bottom outside of limiting plate and the bottom inboard of upper baffle all are equipped with the direction inclined plane, the bottom and the top of balancing weight all are equipped with the second inclined plane corresponding with the direction inclined plane.
Preferably, a stop block is fixedly connected to one side, far away from the storage bin, of the top end of the balancing weight, and the fixing position of the stop block corresponds to the upper baffle.
Preferably, the middle part of the upper baffle plate is vertically connected with a supporting block in a sliding manner, one end of the supporting block abuts against the stop block, the other end of the supporting block is fixedly connected with a spring, and one end of the spring away from the supporting block is fixedly connected with the rotating shaft.
Preferably, a sliding groove is formed in the inner side of the rotating shaft, and the supporting block is in sliding connection with the rotating shaft through the sliding groove.
Preferably, the driving mechanism comprises a servo motor which is fixedly connected to the inner side of the storage bin and is in transmission connection with the rotating shaft.
Preferably, the middle part of the protective door is provided with a transparent observation window, and the middle part of the transparent observation window is provided with a protective frame.
Preferably, the outside fixedly connected with handle of guard gate, be equipped with the controller on the handle, servo motor is connected with the controller electricity.
(III) beneficial effects
Compared with the prior art, the utility model provides a numerical control machine tool protective door structure, which has the following beneficial effects:
1. this digit control machine tool guard gate structure through setting up protective cloth and balancing weight, under the effect of gravity, and the balancing weight can draw protective cloth to slide to the inboard of digit control machine tool operating window lower edge, and the clearance between guard gate and the digit control machine tool operating window lower edge is sealed, avoids metal flying chip and cutting fluid to fall to the gap department of guard gate and digit control machine tool operating window lower edge.
2. This digit control machine tool guard gate structure through setting up and holding chamber, spring and set up the direction inclined plane on last baffle and limiting plate, under its combined action, makes the balancing weight receive and release, and it is more convenient to spacing.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the storage compartment of the present utility model;
fig. 3 is a schematic front view of the block according to the present utility model.
In the figure: 1. a protective door; 2. a handle; 3. a transparent viewing window; 4. a protective frame; 5. a storage bin; 6. an upper baffle; 7. a protective cloth; 8. a rotating shaft; 9. a stop block; 10. a receiving chamber; 11. balancing weight; 12. a limiting plate; 13. a spring; 14. abutting blocks; 15. the lower edge of the operation window of the numerical control machine tool.
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.
Referring to fig. 1-3, a protection door structure of a numerical control machine tool comprises a protection door 1, a storage bin 5 is arranged below the protection door 1, a rotating shaft 8 is rotatably connected to the inner side of the storage bin 5 along the length direction of the protection door 1, the rotating shaft 8 is driven to rotate by a servo motor, the servo motor is fixedly connected to the inner side of the storage bin 5 and is connected with the rotating shaft 8 through gear transmission, a handle 2 is fixedly connected to the outer side of the protection door 1, a controller is arranged on the handle 2, the servo motor is electrically connected with the controller, a protection cloth 7 is wound on the outer side of the rotating shaft 8, one end of the protection cloth 7 is fixed to the rotating shaft 8, a balancing weight 11 is fixedly connected to the other end of the protection cloth 7, a bin opening is formed in one side, facing the numerical control machine tool, an upper baffle 6 and a limiting plate 12 are fixed to the bin opening, a gap for the protection cloth 7 to pass through is formed between the upper baffle 6 and the limiting plate 12, a transparent observation window 3 is formed in the middle of the protection door 1, and a protection frame 4 is arranged in the middle of the transparent observation window 3.
In order to avoid balancing weight 11 to influence guard gate 1 and open, limiting plate 12 is located the below inboard of upper baffle 6 to limiting plate 12's outside is equipped with and is used for holding balancing weight 11 holds chamber 10, accomodates balancing weight 11 through holding chamber 10, avoids its internal surface that outstanding guard gate 1, thereby avoids balancing weight 11 to influence guard gate 1 and open.
Further, in order to make the balancing weight 11 smoothly enter and exit the accommodating cavity 10, the outer side of the bottom end of the limiting plate 12 and the inner side of the bottom end of the upper baffle plate 6 are both provided with guide inclined planes, the bottom end and the top end of the balancing weight 11 are both provided with second inclined planes corresponding to the guide inclined planes, and the balancing weight 11 is more convenient to enter and exit the accommodating cavity 10 through the guiding of the guide inclined planes.
In order to prevent the balancing weight 11 from following the protective cloth 7 and entering the storage bin 5, one side, far away from the storage bin 5, of the top end of the balancing weight 11 is fixedly connected with a stop block 9, and the fixed position of the stop block 9 corresponds to the upper baffle 6.
In some embodiments, in order to enable the protective cloth 7 to slide out smoothly, the middle portion of the upper baffle 6 is vertically slidably connected with a supporting block 14, one end of the supporting block 14 abuts against the stop block 9, the other end of the supporting block 14 is fixedly connected with a spring 13, one end of the spring 13 away from the supporting block 14 is fixedly connected with the rotating shaft 8, and when the protective cloth 7 is unreeled, the supporting block 14 can support the balancing weight 11 from the accommodating cavity 10 under the action of elastic force of the spring 13.
Specifically, a chute is formed in the inner side of the rotating shaft 8, and the supporting block 14 is in sliding connection with the rotating shaft 8 through the chute.
Working principle: when the protective door 1 is in use, the protective door 1 is in sliding connection with the operation window of the numerical control machine body, the operation window of the numerical control machine is closed, then a servo motor is started through a controller, the servo motor rotates to enable a rotating shaft 8 to unwind protective cloth 7, a balancing weight 11 can be pushed out of a containing cavity 10 under the action of a spring 13 and a supporting block 14, the balancing weight 11 can be guided under the action of a second inclined plane below the balancing weight 11, the balancing weight 11 can slide to the inner side of the lower edge 15 of the operation window of the numerical control machine, and therefore gaps between the protective door 1 and the lower edge 15 of the operation window of the numerical control machine are closed through the protective cloth 7, and metal flying chips and cutting fluid are prevented from falling to the gaps between the protective door 1 and the lower edge 15 of the operation window of the numerical control machine.
When opening the door, start servo motor through the controller, servo motor drive pivot 8 carries out the rolling to protection cloth 7, when balancing weight 11 remove to hold the intracavity 10 inside, under the interact of the direction inclined plane below upper baffle 6 and balancing weight 11 top second inclined plane, make balancing weight 11 and limiting plate 12 laminate mutually, avoid balancing weight 11 to influence protection door 1 and open, dog 9 promotes simultaneously and supports piece 14 and slide, spring 13 atress compression.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a digit control machine tool guard gate structure, includes guard gate (1), its characterized in that: the below of guard gate (1) is equipped with storage bin (5), and the inboard of storage bin (5) is rotated along guard gate (1) length direction and is connected with pivot (8) to pivot (8) are rotated by actuating mechanism drive, the winding of pivot (8) outside has protective cloth (7), and the one end and the pivot (8) of protective cloth (7) are fixed, and the other end fixedly connected with balancing weight (11) of protective cloth (7), storage bin (5) are equipped with storehouse mouth towards one side of digit control machine tool, and storehouse mouth department is fixed with overhead gage (6) and limiting plate (12), is equipped with the clearance that supplies protective cloth (7) to pass between overhead gage (6) and limiting plate (12).
2. The numerical control machine tool protective door structure according to claim 1, wherein: the limiting plate (12) is positioned on the inner side below the upper baffle plate (6), and a containing cavity (10) for containing the balancing weight (11) is formed in the outer side of the limiting plate (12).
3. The numerical control machine tool protective door structure according to claim 1, wherein: the bottom outside of limiting plate (12) and the bottom inboard of upper baffle (6) all are equipped with the direction inclined plane, the bottom and the top of balancing weight (11) all are equipped with the second inclined plane corresponding with the direction inclined plane.
4. The numerical control machine tool protective door structure according to claim 1, wherein: one side of the top end of the balancing weight (11) far away from the storage bin (5) is fixedly connected with a stop block (9), and the fixed position of the stop block (9) corresponds to the upper baffle (6).
5. The numerical control machine tool protective door structure according to claim 1, wherein: the middle part of the upper baffle plate (6) is vertically connected with a supporting block (14) in a sliding mode, one end of the supporting block (14) abuts against the stop block (9), the other end of the supporting block (14) is fixedly connected with a spring (13), and one end, away from the supporting block (14), of the spring (13) is fixedly connected with the rotating shaft (8).
6. The numerical control machine tool protective door structure according to claim 5, wherein: the inner side of the rotating shaft (8) is provided with a sliding groove, and the supporting block (14) is in sliding connection with the rotating shaft (8) through the sliding groove.
7. The numerical control machine tool protective door structure according to claim 1, wherein: the driving mechanism comprises a servo motor which is fixedly connected to the inner side of the storage bin (5) and is in transmission connection with the rotating shaft (8).
8. The numerical control machine tool protective door structure according to claim 1, wherein: the middle part of guard gate (1) has offered transparent observation window (3), and the middle part of transparent observation window (3) is equipped with protection frame (4).
9. The numerical control machine tool protective door structure according to claim 7, wherein: the outside fixedly connected with handle (2) of guard gate (1), be equipped with the controller on handle (2), servo motor is connected with the controller electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320691302.2U CN219665945U (en) | 2023-03-31 | 2023-03-31 | Protective door structure of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320691302.2U CN219665945U (en) | 2023-03-31 | 2023-03-31 | Protective door structure of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219665945U true CN219665945U (en) | 2023-09-12 |
Family
ID=87898684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320691302.2U Active CN219665945U (en) | 2023-03-31 | 2023-03-31 | Protective door structure of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219665945U (en) |
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2023
- 2023-03-31 CN CN202320691302.2U patent/CN219665945U/en active Active
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