Totally-closed double-layer machine tool protection structure

Abstract

The utility model discloses a totally-closed double-layer machine tool protection structure which comprises an inner layer protection structure and an outer layer protection structure, a main body of the inner layer protection structure and a main body of the outer layer protection structure are respectively made of metal plates, the inner layer protection structure is fixed on a machine tool body of a machine tool and arranged on the front side of a machining area of the machine tool, and a chip groove is formed in the bottom of the inner layer protection structure. A plurality of chip flushing blocks are arranged on the periphery of the chip groove, the chip groove is communicated with a chip cleaner of the machine tool, the chip flushing blocks are connected with the water outlet end of the high-pressure water pump, a protection pulling plate is connected between the rear side of the inner-layer protection structure and a spindle box of the machine tool, and the outer-layer protection structure is connected to the outer side of the inner-layer protection structure and fixed to the machine tool body. A protective door is arranged on the front side of the outer-layer protective structure, and the front side of the machining area is totally closed through the inner-layer protective structure and the outer-layer protective structure. The totally-closed double-layer machine tool protection structure adopts an inner and outer double-layer design, is convenient to mount and maintain, can realize totally closing of the front side of a machining area of a machine tool, and effectively solves the problems of poor sealing performance, difficulty in mounting and the like of an existing machine tool protection structure.

Description

Technical Field

[0001] The utility model belongs to the field of machine tool protection, and in particular relates to a fully enclosed double-layer machine tool protection structure. Background Art

[0002] As an important part of the machine tool, the machine tool protection structure should not only make the overall appearance of the machine tool look neat and beautiful, but also protect the machine tool from external damage and corrosion, and play the role of waterproof, chip-proof and dust-proof. With the rectification of the processing environment, the market has increasingly stringent requirements for the three protections of machine tools. At the same time, in order to ensure processing accuracy and reduce cutting heat, high-pressure water needs to be sprayed during processing, which has increased the requirements for the machine tool protection structure.

[0003] At present, the common machine tool protection structure adopts a single-layer protection structure to protect the processing area of ​​the machine tool, which has poor waterproofness and firmness, and greatly increases the precision requirements and installation difficulty of sheet metal production. It is mainly manifested in that the protective sheet metal is difficult to be made into a completely integrated one, and the joints cannot be completely sealed. During the processing, the cutting fluid and the water vapor formed by high pressure will penetrate into the protective gap, causing water and oil leakage. In view of this, the utility model proposes a fully enclosed double-layer machine tool protection structure to effectively solve the problems of poor sealing and difficult installation of the existing machine tool protection structure. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a fully enclosed double-layer machine tool protection structure in view of the deficiencies in the prior art. The protection structure is easy to install and maintain, and can effectively solve the problems of poor sealing and difficult installation of the existing machine tool protection structure.

[0005] The technical solution adopted by the utility model to solve the above-mentioned technical problems is: a fully enclosed double-layer machine tool protection structure, including an inner layer protection structure and an outer layer protection structure, the main bodies of which are respectively made of sheet metal, the inner layer protection structure is fixed to the bed of the machine tool, the inner layer protection structure is arranged at the front side of the processing area of ​​the machine tool, the bottom of the inner layer protection structure is provided with a chip groove, a plurality of chip blocks are arranged around the chip groove, the chip groove is communicated with the chip conveyor of the machine tool, the plurality of chip blocks are connected to the water outlet end of the high-pressure water pump, a protection pull plate is connected between the rear side of the inner layer protection structure and the spindle box of the machine tool, the outer layer protection structure is connected to the outside of the inner layer protection structure, the outer layer protection structure is fixed to the bed, a protection door is provided on the front side of the outer layer protection structure, and the inner layer protection structure and the outer layer protection structure fully enclose the front side of the processing area.

[0006] The utility model has a fully enclosed double-layer machine tool protection structure, which has a dust-proof and impact-proof effect through the outer protection structure, protects the machine tool from external damage and corrosion and ensures the beauty of the machine tool, and has a water-proof and chip-proof effect through the inner protection structure, which prevents cutting fluid, iron chips, etc. from splashing to the outside of the machine tool. In addition, the utility model is equipped with a chip flushing block and a chip removal groove to guide the water and chips generated in the processing area of ​​the machine tool into the chip conveyor of the machine tool, so as to prevent iron chips from accumulating at the bottom of the processing area.

[0007] The fully enclosed double-layer machine tool protection structure of the utility model adopts an inner and outer double-layer design in which an inner protection structure and an outer protection structure are separated. It has low requirements for manufacturing precision and installation, and is easy to install and maintain. It can achieve full closure of the front side of the processing area of ​​the machine tool, completely isolating the processing area from the external environment, and effectively solving the problems of poor sealing and difficult installation of existing machine tool protection structures.

[0008] Preferably, the inner layer protection structure includes an inner protection component on the hydraulic station side, an inner protection component on the operating side and a bottom stainless steel protection plate. The inner protection component on the hydraulic station side and the inner protection component on the operating side are respectively connected to the two sides of the bottom stainless steel protection plate. The bottom stainless steel protection plate is fitted and covered on the surface of the base of the bed. The sheet metal of the inner protection component on the hydraulic station side and the inner protection component on the operating side are respectively fixedly connected to the bed through studs. The bottom stainless steel protection plate is installed with a bottom pedal and a chip removal groove. The bottoms of the inner protection component on the hydraulic station side and the inner protection component on the operating side are respectively installed A number of the above-mentioned chip punching blocks are installed, and the outer protective structure includes a hydraulic station side outer protective component, an operating side outer protective component and a front door protective component. The hydraulic station side outer protective component and the operating side outer protective component are respectively connected to the two sides of the front door protective component, and the sheet metals of the hydraulic station side outer protective component and the operating side outer protective component are respectively fixedly connected to the bed body, the hydraulic station side outer protective component is connected to the outer side of the hydraulic station side inner protective component, the operating side outer protective component is connected to the outer side of the operating side inner protective component, and the front door protective component is connected to the front side of the bottom stainless steel protective plate.

[0009] Furthermore, the operating side outer protection assembly is provided with a first protection plate that can be flipped open, and the hydraulic station side outer protection assembly is provided with a second protection plate that can be flipped open. The design of the first protection plate and the second protection plate that can be flipped open can provide a flexible working space for operators, making it convenient for operators to enter the interior of the protection structure for maintenance, cleaning and maintenance, avoiding the removal of sheet metal, saving time and effort, and helping to improve work efficiency.

[0010] Furthermore, the first protective plate and the second protective plate are respectively installed through hinge structures, which have a simple structure and are easy to maintain.

[0011] Furthermore, a foldable foot pedal is installed at the bottom of the outer side of the operating side outer protection component through a hinge structure, and a flip-up foot pedal is installed on the bottom stainless steel protection plate through a hinge structure. The flip-up foot pedal is close to the operating side inner protection component, and the upper surface of the flip-up foot pedal is an inclined surface when it is flipped up, and the upper surface of the flip-up foot pedal is a foot pedal when it is flipped down. When the foldable foot pedal is opened, the operating space can be increased, which is convenient for operators to operate and maintain the machine tool; when the foldable foot pedal is folded, space can be saved. The upper surface of the flip-up foot pedal is an inclined surface when it is flipped up, which is convenient for guiding water and chips; the upper surface of the flip-up foot pedal is a foot pedal when it is flipped down, which is convenient for operators to enter the interior of the protection structure for maintenance, cleaning and maintenance.

[0012] Preferably, the two side plates of the chip removal groove are whole inclined plates, and the plurality of chip flushing blocks are symmetrically arranged on both sides of the chip removal groove. The inner protective structure has chip flushing blocks, and the two side plates of the chip removal groove adopt the whole inclined plate design, which can realize large inclined surface flushing without dead corners, which is conducive to rapid water and chip removal, and has a simple structure, which can reduce the failure rate, reduce the number and time of maintenance, and improve processing efficiency.

[0013] Preferably, the protective door is installed on the front side of the outer protective structure so as to be movable leftward and rightward.

[0014] Furthermore, the protective door includes an outer protective door and an inner protective door, and the outer protective door and the inner protective door are respectively installed on the front side of the outer protective structure so as to be movable left and right through linear rails and sliders, and the outer protective door and the inner protective door are arranged front and back perpendicular to the moving direction thereof, and the outer protective door and the inner protective door are driven by the same servo motor, and the power of the servo motor is transmitted to the outer protective door and the inner protective door through a pulley transmission system. After the protective door is opened, the outer protective door and the inner protective door are stacked in the front and back direction. The outer protective door and the inner protective door are driven by the same servo motor, and the response is accurate and fast, the control is simple, the cost is low, and the door can be opened and closed quickly and stably. After the protective door is opened, the outer protective door and the inner protective door are stacked in the front and back direction, and the door opening range is large, which can ensure the clamping of large workpieces and realize a smaller machine tool footprint.

[0015] Compared with the prior art, the utility model has the following advantages: the utility model fully enclosed double-layer machine tool protection structure adopts an inner and outer double-layer design with an inner and outer protective structure separated. The outer protective structure plays a role of dustproof and impactproof, protects the machine tool from external damage and corrosion and ensures the beauty of the machine tool. The inner protective structure plays a role of water leakage and chip leakage, prevents cutting fluid, iron chips, etc. from splashing to the outside of the machine tool, and is equipped with a chip punching block and a chip removal groove to guide the water and chips generated in the processing area of ​​the machine tool into the chip conveyor of the machine tool to prevent iron chips from accumulating at the bottom of the processing area. The utility model fully enclosed double-layer machine tool protection structure has low requirements for manufacturing accuracy and installation requirements, is easy to install and maintain, can achieve full closure of the front side of the processing area of ​​the machine tool, completely isolate the processing area from the external environment, and effectively solve the problems of poor sealing and difficult installation of existing machine tool protection structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A front side view of a bed body to which the fully enclosed double-layer machine tool protection structure of the embodiment is applied;

[0017] Figure 2 It is a front side view of the inner layer protection structure in the embodiment;

[0018] Figure 3 A rear side view of the inner protective structure in the embodiment;

[0019] Figure 4 It is a front side view of the outer protective structure in the embodiment;

[0020] Figure 5 This is an exploded view of the main structure of the outer protective structure in the embodiment;

[0021] Figure 6 This is a front view of the fully enclosed double-layer machine tool protection structure after installation in the embodiment;

[0022] Figure 7 for Figure 6 Middle AA section view;

[0023] Figure 8 for Figure 7 Enlarged view of point C in the middle;

[0024] Fig. 9 for Figure 6 Middle BB section view;

[0025] The specific reference numerals in the figure are as follows:

[0026] 11- hydraulic station side inner protection assembly, 12- operating side inner protection assembly, 13- bottom stainless steel protection plate, 14- stud, 15- flip-up foot pedal, 21- hydraulic station side outer protection assembly, 22- operating side outer protection assembly, 23- front door protection assembly, 24- first protection plate, 25- second protection plate, 26- folding foot pedal, 3- bed, 31- machining area of ​​machine tool, 32- bed base, 41- chip groove, 42- chip punching block, 43- inclined plate, 44- bottom pedal, 51- outer protection door, 52- inner protection door, 53- linear rail, 54- slider, 55- pulley drive system. DETAILED DESCRIPTION

[0027] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0028] One of the bed cases in which the fully enclosed double-layer machine tool protection structure of the embodiment is applied is as follows Figure 1 As shown, the specific structure of the bed can refer to the one-piece welded bed for horizontal high-speed machining center disclosed in CN117140098A. However, the bed structure used in the fully enclosed double-layer machine tool protection structure of the utility model is not limited to Figure 1 Bed shown.

[0029] like Figure 2-Figure 9 As shown, the fully enclosed double-layer machine tool protection structure of the embodiment includes an inner layer protection structure and an outer layer protection structure, each of which is made of sheet metal. The inner layer protection structure is fixed to the bed 3 of the machine tool, and the inner layer protection structure is arranged at the front side of the processing area 31 of the machine tool. A chip groove 41 is provided at the bottom of the inner layer protection structure, and four chip flushing blocks 42 are provided around the chip groove 41. Specifically, the two side plates of the chip groove 41 are respectively a whole inclined plate 43, and the four chip flushing blocks 42 are symmetrically arranged on both sides of the chip groove 41. The chip groove 41 is communicated with the chip conveyor of the machine tool (not shown in the figure), and the four chip flushing blocks 42 are connected to the water outlet end of the high-pressure water pump (not shown in the figure). A protection pull plate (not shown in the figure) is connected between the rear side of the inner layer protection structure and the spindle box (not shown in the figure) of the machine tool, and the outer layer protection structure is connected to the outside of the inner layer protection structure, and the outer layer protection structure is fixed to the bed 3. A protection door is provided on the front side of the outer layer protection structure, and the inner layer protection structure and the outer layer protection structure fully enclose the front side of the processing area 31.

[0030] In this embodiment, the inner protection structure includes an inner protection component 11 on the hydraulic station side, an inner protection component 12 on the operating side and a bottom stainless steel protection plate 13. The inner protection component 11 on the hydraulic station side and the inner protection component 12 on the operating side are respectively connected to the two sides of the bottom stainless steel protection plate 13. The bottom stainless steel protection plate 13 fits the surface of the base 32 of the bed 3. The sheet metal of the inner protection component 11 on the hydraulic station side and the inner protection component 12 on the operating side are respectively fixedly connected to the bed 3 through studs 14. A bottom pedal 44 and a chip removal groove 41 are installed on the bottom stainless steel protection plate 13. Two chip punching blocks 42 are respectively installed at the bottom of the inner protection component 11 on the hydraulic station side and the inner protection component 12 on the operating side. The outer protection structure includes an outer protection component 21 on the hydraulic station side and an outer protection component 22 on the operating side. The hydraulic station side outer protection component 21 and the operating side outer protection component 22 are respectively connected on both sides of the front door protection component 23, and the sheet metal of the hydraulic station side outer protection component 21 and the operating side outer protection component 22 are respectively fixedly connected to the bed 3, and the operating side outer protection component 22 is provided with a first protective plate 24 that can be flipped open, and the hydraulic station side outer protection component 21 is provided with a second protective plate 25 that can be flipped open, and the first protective plate 24 and the second protective plate 25 are respectively installed through hinge structures, the hydraulic station side outer protection component 21 is connected to the outer side of the hydraulic station side inner protection component 11, the operating side outer protection component 22 is connected to the outer side of the operating side inner protection component 12, and the front door protection component 23 is connected to the front side of the bottom stainless steel protective plate 13.

[0031] In this embodiment, a foldable foot pedal 26 is installed at the bottom of the outer side of the operating side outer protection assembly 22 through a hinge structure, and a flip-up foot pedal 15 (which can be folded 165 degrees) is installed on the bottom stainless steel protection plate 13 through a hinge structure. Figure 3 The figure also illustrates the open state and the folded state of the flip-type foot pedal 15, the flip-type foot pedal 15 is close to the inner protection component 12 on the operating side, the upper surface of the flip-type foot pedal 15 when flipped up is an inclined surface, and the upper surface of the flip-type foot pedal 15 when flipped down is a foot pedal.

[0032] In this embodiment, the protective door can be installed on the front side of the outer protective structure so as to be movably mounted left and right. The protective door includes an outer protective door 51 and an inner protective door 52. The outer protective door 51 and the inner protective door 52 are respectively installed on the front side of the outer protective structure so as to be movably mounted left and right through a linear rail 53 and a slider 54. The outer protective door 51 and the inner protective door 52 are arranged front and back perpendicular to their moving directions. The outer protective door 51 and the inner protective door 52 are driven by the same servo motor (not shown in the figure). The power of the servo motor is transmitted to the outer protective door 51 and the inner protective door 52 via a pulley transmission system 55. After the protective door is opened, the outer protective door 51 and the inner protective door 52 are stacked in the front and back directions.

[0033] The above-mentioned fully enclosed double-layer machine tool protection structure has low requirements for manufacturing accuracy and installation requirements, and is easy to install and maintain. After installation, the outer layer protection structure plays a role in dust and impact prevention, protects the machine tool from external damage and corrosion, and ensures the beauty of the machine tool. The inner layer protection structure plays a role in preventing water leakage and chip leakage, preventing cutting fluid, iron chips, etc. from splashing to the outside of the machine tool, and is equipped with a chip punching block 42 and a chip removal groove 41 to guide the water and chips generated in the processing area 31 of the machine tool into the chip conveyor of the machine tool to prevent iron chips from accumulating at the bottom of the processing area 31.

[0034] The fully enclosed double-layer machine tool protection structure also includes other components that enable the fully enclosed double-layer machine tool protection structure to be used normally, which are all conventional technical means in the field. The devices or components not limited in the present utility model all adopt conventional technical means in the field.

Claims

1. A fully enclosed double-layer machine tool protection structure, characterized in that: It includes an inner protective structure and an outer protective structure, the main bodies of which are respectively made of sheet metal. The inner protective structure is fixed to the bed of a machine tool, and the inner protective structure is arranged on the front side of the processing area of ​​the machine tool. A chip groove is provided at the bottom of the inner protective structure, and a plurality of chip blocks are provided around the chip groove. The chip groove is communicated with the chip conveyor of the machine tool, and the plurality of chip blocks are connected to the water outlet end of a high-pressure water pump. A protective pull plate is connected between the rear side of the inner protective structure and the spindle box of the machine tool, and the outer protective structure is connected to the outside of the inner protective structure, and the outer protective structure is fixed to the bed. A protective door is provided on the front side of the outer protective structure, and the inner protective structure and the outer protective structure completely seal the front side of the processing area.

2. A fully enclosed double-layer machine tool protection structure according to claim 1, characterized in that: The inner layer protection structure includes a hydraulic station side inner protection component, an operating side inner protection component and a bottom stainless steel protection plate. The hydraulic station side inner protection component and the operating side inner protection component are respectively connected to the two sides of the bottom stainless steel protection plate. The bottom stainless steel protection plate is fitted and covered on the surface of the base of the bed. The sheet metal of the hydraulic station side inner protection component and the operating side inner protection component are respectively fixedly connected to the bed through studs. The bottom stainless steel protection plate is installed with a bottom pedal and a chip removal groove. The bottom of the hydraulic station side inner protection component and the operating side inner protection component are respectively installed with Several of the chip punching blocks, the outer protective structure includes a hydraulic station side outer protective component, an operating side outer protective component and a front door protective component, the hydraulic station side outer protective component and the operating side outer protective component are respectively connected to the two sides of the front door protective component, the sheet metals of the hydraulic station side outer protective component and the operating side outer protective component are respectively fixedly connected to the bed body, the hydraulic station side outer protective component is connected to the outer side of the hydraulic station side inner protective component, the operating side outer protective component is connected to the outer side of the operating side inner protective component, and the front door protective component is connected to the front side of the bottom stainless steel protective plate.

3. A fully enclosed double-layer machine tool protection structure according to claim 2, characterized in that: The operating side outer protection assembly is provided with a first protection plate that can be flipped open, and the hydraulic station side outer protection assembly is provided with a second protection plate that can be flipped open.

4. A fully enclosed double-layer machine tool protection structure according to claim 3, characterized in that: The first protective plate and the second protective plate are respectively installed through hinge structures.

5. A fully enclosed double-layer machine tool protection structure according to claim 2, characterized in that: A foldable foot pedal is installed at the bottom of the outer side of the operating side outer protection component through a hinge structure, and a flip-type foot pedal is installed on the bottom stainless steel protection plate through a hinge structure. The flip-type foot pedal is close to the operating side inner protection component. The upper surface of the flip-type foot pedal when flipped up is an inclined surface, and the upper surface of the flip-type foot pedal when flipped down is a foot pedal.

6. A fully enclosed double-layer machine tool protection structure according to claim 1, characterized in that: The two side plates of the chip removal groove are respectively whole inclined plates, and the plurality of chip flushing blocks are symmetrically arranged on the two sides of the chip removal groove.

7. A fully enclosed double-layer machine tool protection structure according to claim 1, characterized in that: The protective door is installed on the front side of the outer protective structure so as to be movable leftward and rightward.

8. A fully enclosed double-layer machine tool protective structure according to claim 7, characterized in that: The protective door includes an outer protective door and an inner protective door. The outer protective door and the inner protective door are respectively installed on the front side of the outer protective structure so as to be movable left and right through linear rails and sliders. The outer protective door and the inner protective door are arranged front and back perpendicular to their moving directions. The outer protective door and the inner protective door are driven by the same servo motor. The power of the servo motor is transmitted to the outer protective door and the inner protective door through a pulley transmission system. After the protective door is opened, the outer protective door and the inner protective door are stacked in the front and back directions.

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