CN220761877U - Safety isolation door for numerical control machine tool - Google Patents
Safety isolation door for numerical control machine tool Download PDFInfo
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- CN220761877U CN220761877U CN202321999628.8U CN202321999628U CN220761877U CN 220761877 U CN220761877 U CN 220761877U CN 202321999628 U CN202321999628 U CN 202321999628U CN 220761877 U CN220761877 U CN 220761877U
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- door frame
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- door plate
- control machine
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- 238000002955 isolation Methods 0.000 title claims abstract description 31
- 230000000670 limiting effect Effects 0.000 claims description 51
- 238000007789 sealing Methods 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 description 8
- 230000006378 damage Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000003068 static effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of numerical control machine tools and discloses a safety isolation door for a numerical control machine tool, which comprises an upper door frame and a lower door frame, wherein a first door plate is arranged on one side between the upper door frame and the lower door frame in a sliding manner, a second door plate is arranged on the other side between the upper door frame and the lower door frame in a sliding manner, a motor is fixedly arranged on one side inside the upper door frame, the output end of the motor is fixedly connected with a screw rod, both sides of the screw rod are respectively provided with a positive thread section and a negative thread section, sliding grooves are respectively formed in the inner side inner walls of the upper door frame and the lower door frame, sliding blocks are respectively fixedly arranged in the inner sides of the upper ends of the first door plate and the second door plate, the two sliding blocks slide in the sliding grooves at the upper ends, threaded holes are respectively formed in the inner walls of the two sliding blocks, and the screw rod penetrates into the two threaded holes and is in threaded connection with the threaded holes. According to the utility model, the isolation door is completely closed, the tightness of the isolation door is improved through each component, and the personnel are protected from entering and exiting.
Description
Technical Field
The utility model relates to the technical field of numerical control machine tools, in particular to a safety isolation door for a numerical control machine tool.
Background
The numerical control machine tool is short for numerical control machine tool, and is an automatic machine tool with a program control system. The control system is able to logically process a program defined by control codes or other symbolic instructions, and to decode it, expressed in coded numbers, and input to the numerical control device via the information carrier. The numerical control device sends out various control signals to control the action of the machine tool through operation processing, and parts are automatically machined according to the shape and the size required by the drawing. The numerical control machine tool well solves the problems of complex, precise, small batch and multiple kinds of part processing, is a flexible and high-efficiency automatic machine tool, represents the development direction of the modern machine tool control technology, and is a typical electromechanical integrated product.
The traditional safety isolation door is simple in closing mode, not tight in closing, not strong in sealing performance, and incapable of informing of closing states, and is difficult to meet use requirements. Accordingly, a person skilled in the art provides a safety isolation door for a numerically controlled machine tool to solve the above-mentioned problems in the background art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a safety isolation door for a numerical control machine tool, which is used for completely closing the isolation door, improving the tightness of the isolation door through each component and protecting the ingress and egress of workers.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a safety isolation door for digit control machine tool, includes door frame and lower door frame, one side slides between door frame and the lower door frame and is provided with first door plant, the opposite side slides between door frame and the lower door frame and is provided with the second door plant, the inside one side of upper door frame is fixedly provided with the motor, the output fixedly connected with lead screw of motor, the lead screw both sides set up respectively as the positive, reverse screw thread section, upper door frame and lower door frame are all offered the spout by inboard inner wall, first door plant and second door plant upper end are all fixedly provided with the slider by inboard, two the slider is all slided in the spout of upper end, two the screw hole has all been offered to the slider inner wall, the lead screw runs through and stretches into two screw holes and rather than threaded connection;
through above-mentioned technical scheme, drive the lead screw through the motor and rotate, make the slider at corresponding positive, reverse screw thread section motion, and then drive first door plant and second door plant to inboard or outside move, slide through the inside slip of spout of slider upper end, played spacing gliding effect to the slider.
Further, heat insulation layers are fixedly arranged at the front end and the rear end of the first door plate and the second door plate, a fixer is fixedly arranged at the front end of the middle part of the upper door frame, first inductors are fixedly arranged at the front sides of the upper ends of the first door plate and the second door plate, second inductors are fixedly arranged at the two sides of the lower end of the inner part of the fixer, and the two first inductors are respectively induced with the corresponding second inductors;
through above-mentioned technical scheme, through the insulating layer to reduce heat conduction and heat loss, through the insulating layer, in order to prevent injury to operating personnel such as electric current or static, respond to with corresponding second inductor through first inductor, whether detectable first door plant 3 and second door plant 4 are closed, improve the leakproofness of this division door.
Further, limiting blocks are fixedly arranged at the lower ends of the first door plate and the second door plate close to the inner side, the two limiting blocks slide in the sliding grooves at the lower end, and limiting rods are fixedly arranged in the lower door frame and the sliding grooves at the lower end;
through above-mentioned technical scheme, carry out spacingly through the gag lever post to the stopper, make first door plant and second door plant operation process more steady simultaneously, slide inside the spout of lower extreme through the stopper, and then played spacing effect to first door plant and second door plant.
Further, the limiting rods penetrate through and extend into the two limiting blocks, limiting holes are formed in the inner walls of the two limiting blocks, and the limiting rods penetrate through and extend into the two limiting holes and limit the two limiting holes;
through the technical scheme, the limiting rod penetrates into the limiting hole and limits the limiting hole, so that the first door plate and the second door plate are more stable in the operation process, and the limiting block can slide in the limiting rod outside in a limiting mode.
Further, a position sensor is fixedly arranged in the middle of the lower end of the fixer, and a fixing plate is fixedly arranged on one side of the second door panel and positioned at the front end and the rear end;
through above-mentioned technical scheme, carry out the position sensing through position sensor to article or people, prevent article or people from receiving the damage, through the fixed plate, carry out spacing joint to the fixture block, and then improve the leakproofness between first door plant and the second door plant connection.
Further, a clamping groove is formed between the two fixing plates, a clamping block is fixedly arranged on one side of the first door plate, and the clamping block is in limiting clamping connection with the clamping groove;
through above-mentioned technical scheme, through spacing connection between fixture block and the draw-in groove, it is more stable to connect between messenger's first door plant and the second door plant.
Further, an anti-collision strip is fixedly arranged at one side of the second door panel and positioned in the clamping groove, and sealing strips are fixedly arranged at the outer sides of the two fixing plates;
through above-mentioned technical scheme, through the crashproof strip, can effectively reduce the collision force between first door plant and the second door plant, improve the leakproofness between first door plant and the second door plant connection through the sealing strip.
Further, the middle parts of the front ends of the first door plate and the second door plate are fixedly provided with observation windows, handles are fixedly arranged on the inner sides of the first door plate and the second door plate, the front ends of the retainers are fixedly provided with induction signal lamps, and alarms are fixedly arranged in the retainers;
through above-mentioned technical scheme, be convenient for observe inside through the observation window, open it when being convenient for to first door plant and second door plant appear the operation trouble through the handle, through the response signal lamp, can open or close first door plant and second door plant and know, when can be closed first door plant and second door plant through the siren, when breaking down and carrying out the centre gripping to people or article, send alarm signal.
The utility model has the following beneficial effects:
1. according to the safety isolation door for the numerical control machine tool, the motor drives the screw rod to rotate, so that the sliding block moves outside the corresponding positive thread section and the corresponding negative thread section, the first door plate and the second door plate are further driven to move inwards or outwards, the limiting block is limited by the limiting rod, meanwhile, the operation process of the first door plate and the second door plate is stable, and the practicability of the isolation door is improved.
2. According to the safety isolation door for the numerical control machine tool, disclosed by the utility model, the heat conduction and heat loss are reduced through the heat insulation layer, the injury of current or static electricity to operators is prevented through the heat insulation layer, the first sensor and the corresponding second sensor sense whether the first door plate and the second door plate are closed or not, and the tightness of the isolation door is further improved.
Drawings
Fig. 1 is a front view of a safety isolation door for a numerical control machine tool according to the present utility model;
fig. 2 is a front cross-sectional view of a safety isolation door for a numerical control machine tool according to the present utility model;
FIG. 3 is a side cross-sectional view of a second door panel of the safety isolation door for the numerical control machine tool according to the present utility model;
fig. 4 is a schematic diagram of a fixture block connection structure of a safety isolation door for a numerical control machine tool according to the present utility model;
fig. 5 is an enlarged view at a in fig. 2.
Legend description:
1. an upper door frame; 2. a lower door frame; 3. a first door panel; 4. a second door panel; 5. a motor; 6. a screw rod; 7. a chute; 8. a slide block; 9. a threaded hole; 10. a limiting block; 11. a limit rod; 12. a limiting hole; 13. a thermal insulation layer; 14. an insulating layer; 15. a holder; 16. a first inductor; 17. a second inductor; 18. a position sensor; 19. a fixing plate; 20. a clamping groove; 21. a clamping block; 22. and (5) an anti-collision strip.
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. 1-5, one embodiment provided by the present utility model is: the utility model provides a safety isolation door for digit control machine tool, including going up door frame 1 and lower door frame 2, go up door frame 1 and lower door frame 2 between one side slip be provided with first door plant 3, go up door frame 1 and lower door frame 2 between the opposite side slip be provided with second door plant 4, go up the inside one side of door frame 1 and fixedly be provided with motor 5, the output fixedly connected with lead screw 6 of motor 5, lead screw 6 both sides set up respectively to just, the back screw section, spout 7 has all been seted up to door frame 1 and lower door frame 2 near inboard inner wall, first door plant 3 and second door plant 4 upper end all are fixed being provided with slider 8 near inboard, two sliders 8 all slide in spout 7 at the upper end, threaded hole 9 has all been seted up to two slider 8 inner walls, lead screw 6 runs through and stretches into two threaded hole 9 and screw connection, drive lead screw 6 through motor 5 and rotate, make slider 8 at corresponding just, back screw section motion, and then drive first door plant 3 and second door plant 4 inwards or outwards move through slider 8 at the inside spout 7 of upper end.
The heat insulation layer 13 is fixedly arranged at the front end and the rear end of the inside of the first door plate 3 and the inside of the second door plate 4, the insulating layer 14 is fixedly arranged at the front end and the rear end of the inside of the first door plate 3 and the inside of the second door plate 4, the fixer 15 is fixedly arranged at the front end of the middle part of the upper door frame 1, the first inductors 16 are fixedly arranged at the front sides of the upper ends of the first door plate 3 and the second door plate 4, the second inductors 17 are fixedly arranged at the two sides of the lower ends of the inside of the fixer 15, the two first inductors 16 are respectively induced with the corresponding second inductors 17, the heat conduction and the heat loss are reduced through the heat insulation layer 13, the damage to operators caused by current or static electricity and the like is prevented through the insulating layer 14, whether the first door plate 3 and the second door plate 4 are closed or not can be detected through the first inductors 16 and the corresponding second inductors 17, and the tightness of the heat insulation layer is improved.
The first door plant 3 and second door plant 4 lower extreme lean on inboard all fixedly to be provided with stopper 10, and two stoppers 10 are all in the inside slip of spout 7 of lower extreme, and the inside just spout 7 inside fixedly that is located the lower extreme of lower door frame 2 is provided with gag lever post 11, carries out spacingly to stopper 10 through gag lever post 11, makes first door plant 3 and second door plant 4 operation process more steady simultaneously, slides at the spout 7 inside of lower extreme through stopper 10, and then has played spacing effect to first door plant 3 and second door plant 4.
The limiting rod 11 penetrates and stretches into the two limiting blocks 10, limiting holes 12 are formed in the inner walls of the two limiting blocks 10, the limiting rod 11 penetrates and stretches into the two limiting holes 12 and limits the limiting holes, the limiting rod 11 penetrates and stretches into the limiting holes 12 and limits the limiting holes, the first door plate 3 and the second door plate 4 are enabled to be more stable in the operation process, and meanwhile the limiting blocks 10 can slide in the limiting mode outside the limiting rod 11.
The fixed position sensor 18 that is provided with in fixer 15 lower extreme middle part, second door plant 4 one side just is located the front and back both ends and all fixes being provided with fixed plate 19, carries out the position sensing to article or people through position sensor 18, prevents article or people from receiving the damage, carries out spacing joint through fixed plate 19 to fixture block 21, and then improves the leakproofness between first door plant 3 and the second door plant 4 connection.
A clamping groove 20 is formed between the two fixing plates 19, a clamping block 21 is fixedly arranged on one side of the first door plate 3, the clamping block 21 is in limiting clamping connection with the clamping groove 20, and the first door plate 3 and the second door plate 4 are connected more stably through limiting connection between the clamping block 21 and the clamping groove 20.
The inside fixed crashproof strip 22 that is provided with of draw-in groove 20 is just located to second door plant 4 one side, and two fixed plates 19 outside are fixed to be provided with the sealing strip, through crashproof strip 22, can effectively reduce the collision force between first door plant 3 and the second door plant 4, improves the leakproofness between first door plant 3 and the second door plant 4 connection through the sealing strip.
The utility model discloses a door with a plurality of door plates, including first door plant 3 and second door plant 4 front end middle part is all fixed and is provided with the observation window, first door plant 3 and second door plant 4 lean on inboard all fixedly to be provided with the handle, fixer 15 front end is fixed to be provided with the response signal lamp, the inside fixed siren that is provided with of fixer 15 is convenient for observe inside through the observation window, be convenient for open first door plant 3 and second door plant 4 when the operation trouble appears through the handle, can open or close first door plant 3 and second door plant 4 and know, can close first door plant 3 and second door plant 4 through the siren, when breaking down and centre gripping people or article, send alarm signal.
Working principle: when the safety isolation door for the numerical control machine tool is used, the motor 5 drives the screw rod 6, and then drives the sliding block 8 to move in the forward thread section and the reverse thread section, under the limiting effect of the limiting rod 11 on the limiting block 10, the first door plate 3 and the second door plate 4 are enabled to be more stable when being opened or closed, the heat insulation layer 13 is fixedly arranged inside the first door plate 3 and the second door plate 4, so that heat conduction and heat loss are reduced, the insulating layer 14 is fixedly arranged inside the first door plate 3 and the second door plate 4, the damage to operators caused by current, static electricity and the like is prevented, the first inductor 16 and the second inductor 17 are used for inducing whether the first door plate 3 and the second door plate 4 are closed, the position inductor 18 is used for inducing the position of an object or a person, the first door plate 3 and the second door plate 4 are prevented from being closed, the damage to objects or people is avoided, and the collision force between the first door plate 3 and the second door plate 4 can be effectively reduced through the anti-collision strip 22, and the practicability of the isolation door is improved.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a safety isolation door for digit control machine tool, includes door frame (1) and lower door frame (2), its characterized in that: the novel door is characterized in that a first door plate (3) is slidably arranged on one side between the upper door frame (1) and the lower door frame (2), a second door plate (4) is slidably arranged on the other side between the upper door frame (1) and the lower door frame (2), a motor (5) is fixedly arranged on one side of the inner portion of the upper door frame (1), a screw rod (6) is fixedly connected with the output end of the motor (5), two sides of the screw rod (6) are respectively provided with a front thread section and a back thread section, sliding grooves (7) are respectively formed in the inner side of the upper door frame (1) and the lower door frame (2), sliding blocks (8) are fixedly arranged on the upper ends of the first door plate (3) and the second door plate (4) respectively, the sliding blocks (8) slide inside the sliding grooves (7) at the upper ends, threaded holes (9) are respectively formed in the inner walls of the sliding blocks (8), and the screw rod (6) penetrates into the two threaded holes (9) and is in threaded connection with the screw rods.
2. The safety isolation door for a numerical control machine according to claim 1, wherein: inside and the both ends all are fixed to be provided with insulating layer (13) around being located of first door plant (3) and second door plant (4), inside outside and both ends all are fixed to be provided with insulating layer (14) around being located of first door plant (3) and second door plant (4), go up door frame (1) middle part front end and fixedly be provided with fixer (15), first door plant (3) and second door plant (4) upper end front side all are fixed be provided with first inductor (16), the inside lower extreme both sides of fixer (15) are all fixed be provided with second inductor (17), two first inductor (16) are respectively with corresponding second inductor (17) between the looks response.
3. The safety isolation door for a numerical control machine according to claim 1, wherein: limiting blocks (10) are fixedly arranged at the lower ends of the first door plate (3) and the second door plate (4) close to the inner side, the two limiting blocks (10) slide in sliding grooves (7) at the lower end, and limiting rods (11) are fixedly arranged in the lower door frame (2) and the sliding grooves (7) at the lower end.
4. A safety isolation door for a numerical control machine according to claim 3, characterized in that: the limiting rods (11) penetrate through and extend into the two limiting blocks (10), limiting holes (12) are formed in the inner walls of the limiting blocks (10), and the limiting rods (11) penetrate through and extend into the two limiting holes (12) and limit the limiting holes.
5. The safety isolation door for a numerical control machine according to claim 2, wherein: the middle part of the lower end of the fixer (15) is fixedly provided with a position sensor (18), and a fixing plate (19) is fixedly arranged on one side of the second door plate (4) and positioned at the front end and the rear end.
6. The safety isolation door for a numerical control machine according to claim 5, wherein: a clamping groove (20) is formed between the two fixing plates (19), a clamping block (21) is fixedly arranged on one side of the first door plate (3), and the clamping block (21) is in limiting clamping connection with the clamping groove (20).
7. The safety isolation door for a numerical control machine according to claim 6, wherein: an anti-collision strip (22) is fixedly arranged on one side of the second door plate (4) and positioned in the clamping groove (20), and sealing strips are fixedly arranged on the outer sides of the two fixing plates (19).
8. The safety isolation door for a numerical control machine according to claim 2, wherein: the novel door comprises a first door plate (3) and a second door plate (4), wherein the middle parts of the front ends of the first door plate and the second door plate are fixedly provided with observation windows, handles are fixedly arranged on the inner sides of the first door plate (3) and the second door plate (4), induction signal lamps are fixedly arranged at the front ends of a fixer (15), and an alarm is fixedly arranged inside the fixer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321999628.8U CN220761877U (en) | 2023-07-27 | 2023-07-27 | Safety isolation door for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321999628.8U CN220761877U (en) | 2023-07-27 | 2023-07-27 | Safety isolation door for numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220761877U true CN220761877U (en) | 2024-04-12 |
Family
ID=90619932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321999628.8U Active CN220761877U (en) | 2023-07-27 | 2023-07-27 | Safety isolation door for numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220761877U (en) |
-
2023
- 2023-07-27 CN CN202321999628.8U patent/CN220761877U/en active Active
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