Protective door of processing machine tool

By installing scraper and flushing components on the machine tool protective door, the problem of the protective door being stuck by waste chips is solved, realizing automatic cleaning of waste chips and improving machining efficiency and safety.

CN224102461UActive Publication Date: 2026-04-10ROWES CNC TECHNOLOGY (CHANGSHU) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing machine tool protective doors are easily clogged by grinding debris, requiring manual cleaning and resulting in reduced machining efficiency.

Method used

Design a protective door for a machining tool, equipped with a chip scraper and a flushing component. The chip scraper removes waste chips to both sides through the sliding door, while the flushing component flushes the waste chips into the chip discharge groove through water flow. Combined with anti-slip teeth, it improves safety.

Benefits of technology

It enables automatic cleaning of waste chips, reduces the frequency of manual cleaning, improves machining efficiency, and enhances safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a protective door of a machine tool, which relates to the technical field of machining, solves the problems that the existing protective door is easily blocked by sweeps, the sweeps need to be cleaned manually, and the machining efficiency is reduced, and comprises a left side plate, a right side plate, a left sliding door and a right sliding door, and a front lower bottom plate is connected to the bottom between the left side plate and the right side plate; first chip blocking plates are arranged on the two sides, in the length direction, of the upper end face of the front lower bottom plate correspondingly, a second chip blocking plate is arranged on the side, close to the left sliding door, of the front lower bottom plate in the width direction, chip scraping pieces are arranged on the inner side faces of the bottoms of the sides, close to each other, of the left sliding door and the right sliding door correspondingly, and the chip scraping pieces are used for scraping away waste chips accumulated on the front lower bottom plate. The opposite side faces of the left side plate and the right side plate are each provided with a washing piece, and outlets of the washing pieces face the front lower bottom plate and are used for washing waste chips on the front lower bottom plate into a chip groove of a machine tool. The automatic scrap removing device has the effects that scraps can be automatically removed in time, the manual cleaning frequency is reduced, and the machining efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of machining, particularly to a machining tool protective door. BACKGROUND

[0002] The existing tool protective door is directly installed on the tool seat, when the numerical control tool machines the workpiece, the grinding waste is easy to splash on the protective door, is blocked by the protective door and falls and accumulates in the lower front side of the protective door, when the waste is more and cannot be cleaned in time, the phenomenon that the protective door is stuck and cannot be opened is easy to cause, the existing one is usually after the protective door is opened after each machining, the waste is cleaned by manual, this mode is easy to cause to reduce the machining efficiency, in order to solve this problem, the utility model needs to provide a machining tool protective door that can clean the waste that splashes to the protective door in time and automatically. SUMMARY

[0003] The utility model aims at providing a machining tool protective door, solve the problem that the existing protective door is easy to be jammed by waste, needs manual cleaning waste, reduces the machining efficiency.

[0004] To achieve the above object, the utility model adopts the technical scheme that is:

[0005] The utility model provides a machining tool protective door, including left side board, right side board, left sliding door and right sliding door, the bottom between left side board and right side board is connected with front lower bottom plate, left sliding door and right sliding door are set between left side board, right side board, left sliding door and right sliding door are slidably connected on corresponding left side board, right side board, the upper end surface of front lower bottom plate and both sides along the length direction are all provided with first chip removal plate, the width direction of front lower bottom plate and the side close to left sliding door are provided with second chip removal plate, the inner side of the bottom of the side close to right sliding door of left sliding door and right sliding door is provided with the scrap removing piece, the scrap removing piece is used for scraping the waste accumulated on the front lower bottom plate, the opposite side of left side board and right side board is all provided with flusher, and the outlet of flusher is towards front lower bottom plate and is used for flushing the waste on front lower bottom plate to tool chip removal groove.

[0006] Further, the scrap removing piece includes a scrap removing plate above the front lower bottom plate and a fixing plate for connecting the scrap removing plate to the left sliding door or the right sliding door, and the fixing plate is detachably connected to the left sliding door or the right sliding door by bolts.

[0007] Further, the upper end face of the front lower bottom plate is provided as an inclined face, and the thickness of one side of the front lower bottom plate where the second chip removing plate is arranged is greater than the thickness of the other side of the front lower bottom plate, and the bottom end face of the chip removing plate is also provided as an inclined face matched with the upper end face of the front lower bottom plate.

[0008] Further, the flushing member includes a water outlet nozzle arranged on the side face of the left side plate or the right side plate, and a water inlet pipe connected with the water inlet of the water outlet nozzle, and the water outlet of the water outlet nozzle faces the front lower bottom plate.

[0009] Further, a plurality of anti-skid strips are arranged at the middle positions of the front lower bottom plate, the plurality of anti-skid strips are uniformly distributed along the width of the front lower bottom plate, the two ends of the anti-skid strips extend in opposite directions along the length of the front lower bottom plate, the length of the anti-skid strips is less than the length of the front lower bottom plate, the anti-skid strips pass through the gaps arranged on the chip removing plate, and the top end face of the anti-skid strips is provided with anti-skid teeth.

[0010] Further, the bottom end face of the chip removing plate is provided with a cleaning brush.

[0011] Thanks to the above technical scheme, the machining tool protective door has the following advantages compared with the prior art:

[0012] The machining tool protective door has the following advantages compared with the prior art:

[0013] Further, the anti-skid strips provided with the anti-skid teeth on the front lower bottom plate increase the friction of the feet of the person when the person steps on the front lower bottom plate, so that the person is prevented from slipping. BRIEF DESCRIPTION OF DRAWINGS

[0014] Some specific embodiments of the machining tool protective door will be described in detail below with reference to the accompanying drawings in an exemplary and non-limiting manner. The same reference signs in the drawings indicate the same or similar components or parts. Those skilled in the art should understand that the drawings are not necessarily drawn to scale. In the drawings:

[0015] Figure 1 is a schematic view of the overall structure of the preferred embodiment of the machining tool protective door;

[0016] Figure 2 is a partial enlarged view of the overall structure of the preferred embodiment of the machining tool protective door;

[0017] Figure 3 is the overall structure of the preferred embodiment of the utility model explosion schematic diagram, which is the overall structure of the preferred embodiment of the utility model explosion schematic diagram;

[0018] Figure 4 is the structure schematic diagram of the front lower bottom plate of the preferred embodiment of the utility model, which is the structure schematic diagram of the front lower bottom plate of the preferred embodiment of the utility model;

[0019] Figure 5 is Figure 4 the enlarged view of A in the figure;

[0020] Figure 6 is the structure schematic diagram of the preferred embodiment of the utility model of the scraping piece, which is the structure schematic diagram of the preferred embodiment of the utility model of the scraping piece.

[0021] Among them, the sign explanation is as follows:

[0022] 1, left plate; 2, right plate; 3, left sliding door; 4, right sliding door; 5, front lower bottom plate; 6, first chip baffle; 7, second chip baffle; 8, scraping piece; 81, scraping plate; 82, fixed plate; 9, flushing piece; 91, water outlet nozzle; 92, water inlet pipe; 10, anti-skid strip plate; 11, anti-skid tooth; 12, cleaning brush; 13, notch. DETAILED DESCRIPTION

[0023] The technical scheme of the utility model will be described clearly and completely below in conjunction with the drawings, obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0024] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as the limitation of the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0025] In addition, the technical features involved in different embodiments of the utility model described below can be combined with each other as long as there is no conflict between them.

[0026] Reference Figure 1 , Figure 2 and Figure 3The utility model provides a kind of processing machine tool protective door, including left side plate 1, right side plate 2, left sliding door 3 and right sliding door 4, and the bottom between left side plate 1 and the right side plate 2 is connected with front lower bottom plate 5, left sliding door 3 and right sliding door 4 are arranged between left side plate 1, right side plate 2, left sliding door 3 and right sliding door 4 are slidably connected on corresponding left side plate 1, right side plate 2, and the movement of left sliding door 3 and right sliding door 4 is realized by sliding connection towards or away from each other, to realize the opening or closing of this protective door.

[0027] Reference Figure 4 First chip removal plate 6 is arranged on the upper end surface of front lower bottom plate 5 and along the length direction, and second chip removal plate 7 is arranged on the width direction of front lower bottom plate 5 and close to one side of left sliding door 3. The storage groove for storing waste chips is formed by cooperation of first chip removal plate 6, second chip removal plate and front lower bottom plate 5, and the waste chips splashed by the working processing machine are accumulated in the storage groove.

[0028] Reference Figure 1 、 Figure 2 and Figure 3 The inner side surface of the bottom of the side close to left sliding door 3 and right sliding door 4 is provided with chip removing element 8, and chip removing element 8 includes chip removing plate 81 above front lower bottom plate 5 and fixing plate 82 for connecting chip removing plate 81 on left sliding door 3 or right sliding door 4, and fixing plate 82 is detachably connected on left sliding door 3 or right sliding door 4 by bolt. When left sliding door 3 and right sliding door 4 move away from each other, chip removing element 8 also moves, so as to scrape the waste chips accumulated on front lower bottom plate 5 to both ends of the length direction of front lower bottom plate 5.

[0029] Reference Figure 1 、 Figure 2 and Figure 3 The side surface opposite to left side plate 1 and right side plate 2 is provided with flushing element 9, and flushing element 9 includes water outlet nozzle 91 arranged on the side surface of left side plate 1 or right side plate 2 and water inlet pipe 92 connected with the water inlet of water outlet nozzle 91, and the water outlet of water outlet nozzle 91 faces front lower bottom plate 5, and the water inlet of water inlet pipe 92 extends out of the water pump connected with the outside of the processing machine, and when working, the water splashed by water outlet nozzle 91 flushes the waste chips on both ends of the length direction of front lower bottom plate 5 to the chip removal groove of the machine, and then the waste chips are discharged through the chip removal groove.

[0030] Reference Figure 4 and Figure 6 The upper end surface of front lower bottom plate 5 is provided as an inclined surface, the thickness of one side of front lower bottom plate 5 provided with second chip removal plate 7 is greater than the thickness of the other side of front lower bottom plate 5, and the bottom end surface of chip removing plate 81 is also provided as an inclined surface matched with the upper end surface of front lower bottom plate 5, so as to facilitate the discharge of the waste chips accumulated thereon by providing the upper end surface of front lower bottom plate 5 as an inclined surface.

[0031] Reference Figures 4-6 The middle positions of the front lower bottom plate 5 are provided with a plurality of anti-skid strips 10, the plurality of anti-skid strips 10 are uniformly distributed along the width of the front lower bottom plate 5, the two ends of the anti-skid strip 10 extend away from each other along the length of the front lower bottom plate 5, the length of the anti-skid strip 10 is less than the length of the front lower bottom plate 5, the scrap removing plate 81 is provided with a gap 13 for the anti-skid strip 10 to pass through, and the top end face of the anti-skid strip 10 is provided with anti-skid teeth 11. After the machine tool is processed and the door is opened, the workpiece is conveniently taken out by stepping on the front lower bottom plate 5. Since the cooling liquid splashes on the front lower bottom plate 5 during processing of the workpiece, the place is relatively smooth, therefore, the anti-skid strip 10 provided with the anti-skid teeth 11 at the top end can increase the friction force of stepping, and it is not easy to slip down. Meanwhile, the splashed scrap can be stored between the adjacent two anti-skid strips 10, and the scrap stored is scraped to the end by the scrap removing plate 81 along the anti-skid strip 10, and the scrap is not easy to enter below the left sliding door 3 in the process of scraping.

[0032] Reference Figure 5 The bottom end face of the scrap removing plate 81 is provided with a cleaning brush 12, and the scrap accumulated on the front lower bottom plate 5 can be better cleaned by the cleaning brush 12.

[0033] In summary, the scrap removing part 8 is arranged on the left sliding door 3 and the right sliding door 4, when the machine tool door is opened, the scrap removing plate 81 moves along with the sliding door to move, thereby scraping the scrap accumulated on the front lower bottom plate 5 to the two sides in the length direction of the front lower bottom plate 5, wherein the flushing part 9 is arranged on the left side plate 1 and the right side plate 2, and the scrap can be flushed into the scrap groove by the flushing part 9 in the process of scraping; therefore, the scrap can be timely and automatically removed by the cooperation of the scrap removing part 8 and the flushing part 9, the manual cleaning frequency is reduced, and the machining efficiency is improved; in addition, the anti-skid teeth 11 are arranged on the protective strip plate of the front lower bottom plate 5, when the artificial steps on the front lower bottom plate 5, the friction force of the artificial foot is increased, and the slipping down is prevented.

[0034] The above embodiment is only for illustrating the technical concept and characteristics of the utility model, the purpose is to enable the person skilled in the art to understand the content of the utility model and to implement it, and it cannot limit the protection scope of the utility model, any equivalent change or modification according to the spirit and essence of the utility model should be covered in the protection scope of the utility model.

Claims

1. A processing machine tool protection door, comprising a left side plate (1), a right side plate (2), a left sliding door (3) and a right sliding door (4), a front lower bottom plate (5) is connected between the left side plate (1) and the right side plate (2), the left sliding door (3) and the right sliding door (4) are arranged between the left side plate (1) and the right side plate (2), and the left sliding door (3) and the right sliding door (4) are slidingly connected on the corresponding left side plate (1) and right side plate (2); characterized in that, The first chip removal plate (6) is arranged on the upper end surface of the front lower bottom plate (5) and along the length direction, the second chip removal plate (7) is arranged on the side of the front lower bottom plate (5) close to the left sliding door (3) and along the width direction, the inner side surface of the bottom of the side close to the left sliding door (3) and the right sliding door (4) is provided with the chip removal member (8) for removing the chips accumulated on the front lower bottom plate (5), the opposite side of the left side plate (1) and the right side plate (2) is provided with the flushing member (9) with the outlet towards the front lower bottom plate (5) for flushing the chips on the front lower bottom plate (5) into the machine tool chip removal groove.

2. The machine tool guard door of claim 1, wherein, The chip removal member (8) comprises the chip removal plate (81) above the front lower bottom plate (5) and the fixing plate (82) for connecting the chip removal plate (81) to the left sliding door (3) or the right sliding door (4), and the fixing plate (82) is detachably connected to the left sliding door (3) or the right sliding door (4) by bolts.

3. The machine tool guard door of claim 2, wherein, The upper end surface of the front lower bottom plate (5) is arranged as an inclined surface, the thickness of the side of the front lower bottom plate (5) provided with the second chip removal plate (7) is greater than the thickness of the other side of the front lower bottom plate (5), and the bottom end surface of the chip removal plate (81) is also arranged as an inclined surface matched with the upper end surface of the front lower bottom plate (5).

4. A machine tool guard door according to claim 2 or 3, characterised in that, The flushing member (9) comprises the water outlet nozzle (91) arranged on the side of the left side plate (1) or the right side plate (2) and the water inlet pipe (92) connected to the water inlet of the water outlet nozzle (91), and the water outlet of the water outlet nozzle (91) is towards the front lower bottom plate (5).

5. The machine tool guard of claim 4, wherein, A plurality of anti-skid strip plates (10) are arranged at the middle positions of the front lower bottom plate (5), the plurality of anti-skid strip plates (10) are uniformly distributed along the width of the front lower bottom plate (5), the two ends of the anti-skid strip plate (10) extend away from each other along the length of the front lower bottom plate (5), the length of the anti-skid strip plate (10) is less than the length of the front lower bottom plate (5), the chip removal plate (81) is provided with the notch (13) for the anti-skid strip plate (10) to pass through, and the top end surface of the anti-skid strip plate (10) is provided with the anti-skid tooth (11).

6. A machine tool guard door according to claim 3 or 5, characterised in that, The bottom end surface of the chip removal plate (81) is provided with the cleaning brush (12).