Workpiece water cooling device for cutting machining

Abstract

The utility model discloses a workpiece water cooling device for cutting, which relates to the technical field of machining and comprises a bottom box, an outer frame is fixed at the top of the bottom box, a feeding plate is transversely and slidably arranged at the top of the bottom box in the outer frame, and a cooling component is assembled in the bottom box and close to the top. A placing groove is formed in the position, making contact with the cooling assembly, in the bottom box, and a floating frame is slidably arranged on the inner wall of the bottom box. Heat in water can be absorbed through cooperation of the heat dissipation fins and the return pipes in the cooling assembly, air flow around the heat dissipation fins is accelerated through cooperation of the induced draft fan, the efficient heat dissipation and cooling effect on water is achieved, the water outlet heads of the return pipes can be blocked through the floating frames, the water can be temporarily stored in the return pipes, and the cooling efficiency is improved. And the heat is better taken away by the induced draft fan and the radiating fins, so that the temperature of the recycled water is low, and the metal part can be better cooled.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing technical field, concretely is a kind of workpiece water cooling device for cutting processing. BACKGROUND

[0002] Cutting processing is the relative movement of cutting tool and workpiece, to remove redundant metal layer from blank (casting, forging, profile etc.), to obtain the processing method of machine parts with dimensional accuracy, shape and position accuracy, surface quality fully meet the requirements of drawing.

[0003] The patent document with the publication number CN 212095536 U discloses a workpiece water cooling device for cutting processing, which effectively cools the metal processing part and the tool bit by spraying water, avoids the shortening of the service life of the tool bit due to its long-term operation at high temperature, prevents the water flow and metal debris generated during processing from splashing everywhere by means of the cooling zone in the box body, recycles the cleaned water source through the water storage cavity, maximizes the water consumption during processing, and blows the cleaning area by using an air extractor to clean the water droplets and debris on the finished metal surface, avoids manual cleaning in the later stage, and improves the actual processing efficiency.

[0004] However, the above technical solution has certain deficiencies. With continuous processing of a large number of metals, the water in the water storage tank will gradually heat up due to circulation, and spraying water with temperature on the surface of the metal being processed cannot achieve the effect of cooling, resulting in errors in the size of the metal being processed, and even the processing tool may break due to high temperature. Therefore, a workpiece water cooling device for cutting processing is proposed. UTILITY MODEL CONTENT

[0005] Therefore, the utility model aims to provide a workpiece water cooling device for cutting processing to solve the technical problems raised in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a workpiece water cooling device for cutting processing, comprising a bottom box, an outer frame is fixed on the top of the bottom box, a feeding plate is horizontally slidably arranged in the outer frame on the top of the bottom box, a cooling assembly is assembled in the inside of the bottom box and close to the top position, a placing groove is formed in the contact position of the cooling assembly in the bottom box, and a floating frame is slidably arranged on the inner wall of the bottom box.

[0007] The cooling assembly comprises two groups of first positioning plates fixed by horizontal grooves, the top end of each group of the first positioning plates is equipped with a turn-back pipe, the outer wall of the turn-back pipe is sleeved with a plurality of groups of heat dissipation fins penetrating through the bottom of the first positioning plate, one end of the heat dissipation fin is connected with an L-shaped pipe extending into the bottom box, a vertical rod fixed with a floating frame top is slidably arranged in the L-shaped pipe, the top end of the vertical rod is fixed with a sealing cone, the inner wall of the L-shaped pipe is equipped with a sealing cylinder matched with the sealing cone, the top of the bottom box is provided with a liquid collecting groove, the liquid collecting groove is provided with a filter screen, and the bottom box is provided with a drainage pipe connected with the liquid collecting groove and the other end of the heat dissipation fin.

[0008] As an optimal technical scheme of the workpiece water cooling device for cutting machining, the outer frame is composed of a machining cavity and a air-drying cavity, an air-drawing fan extending to the outside of the top of the outer frame is installed on the upper inner wall of the air-drying cavity, and an automatic cutting machine is installed on the inner wall of the machining cavity.

[0009] As an optimal technical scheme of the workpiece water cooling device for cutting machining, a plurality of groups of pedestals sliding with the feeding plate are fixed at equal intervals at the top end of the bottom box, a positioning plate is fixed at the top of the feeding plate, and a clamping mechanism for clamping metal pieces is assembled on the side of the positioning plate close to the water pump.

[0010] As an optimal technical scheme of the workpiece water cooling device for cutting machining, a water pump is installed at the bottom end in the bottom box, a Y-shaped pipe extending to the outside of the bottom box is connected to the output end of the water pump, two groups of water spraying pipes extending into the outer frame are connected to the tail end of the Y-shaped pipe, and the water spraying pipes are located below the automatic cutting machine.

[0011] As an optimal technical scheme of the workpiece water cooling device for cutting machining, sliding blocks extending into the bottom box are arranged at the two ends of the floating frame, and a sliding block groove is formed in the inner wall of the bottom box in contact with the sliding blocks.

[0012] As an optimal technical scheme of the workpiece water cooling device for cutting machining, strip-shaped grooves connected with the placing grooves are formed in the front and rear surfaces and the upper surface of the bottom box.

[0013] As an optimal technical scheme of the workpiece water cooling device for cutting machining, a partition plate is fixed between the two groups of first positioning plates in the placing groove, and a ventilation groove is reserved between the partition plate and the two groups of first positioning plates.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] The cooling assembly is used for absorbing the heat in the water, cooperating with the air blower to accelerate the air flow around the heat dissipation fins, realizing the efficient heat dissipation and cooling effect of the water, and the floating frame can block the water outlet of the return pipe, so that the water can be temporarily stored in the return pipe, so that the heat can be better taken away by the air blower and the heat dissipation fins, ensuring that the temperature of the recycled water is low, and the metal parts can be better cooled. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the first perspective structural drawing of the utility model;

[0017] Figure 2 It is the second perspective structural drawing of the utility model;

[0018] Figure 3 It is the sectional view of the utility model;

[0019] Figure 4 It is the cooling assembly structural drawing of the utility model;

[0020] Figure 5 It is the sectional view of the L pipe and the vertical rod of the utility model;

[0021] Figure 6 It is the side sectional plan view of the utility model;

[0022] Figure 7 It is the front sectional plan view of the utility model.

[0023] In the drawing: 100, bottom box; 101, water pump; 102, Y pipe; 103, water spraying pipe; 104, automatic cutting machine;

[0024] outer frame; 120, feeding plate; 121, base; 122, second positioning plate; 123, clamping mechanism; 130, air blower; 140, processing cavity; 150, air drying cavity; 160, liquid collecting groove; 161, filter screen; 170, cooling assembly; 171, first positioning plate; 172, return pipe; 173, heat dissipation fin; 174, partition; 175, L pipe; 176, drainage pipe; 177, vertical rod; 178, sealing cone; 179, sealing cylinder; 180, floating frame; 190, placing groove. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be described clearly and completely below in combination with the drawings of the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used for explaining the utility model only, and cannot be understood as limiting the utility model.

[0026] The embodiments of the utility model will be described below according to the overall structure of the utility model.

[0027] A water-cooling device for workpieces used in cutting processes, such as Figures 1 to 7 As shown, it includes a base box 100, an outer frame 110 fixed to the top of the base box 100, a feeding plate 120 slidably disposed on the top of the base box 100 within the outer frame 110, a cooling component 170 assembled inside the base box 100 near the top, a placement groove 190 provided inside the base box 100 at the contact position with the cooling component 170, and a floating frame 180 slidably disposed on the inner wall of the base box 100.

[0028] The cooling component 170 includes two sets of first positioning plates 171 fixed by a horizontal slot. Each set of first positioning plates 171 is equipped with a return tube 172 at its top. The outer wall of the return tube 172 is fitted with multiple sets of heat dissipation fins 173 that extend to the bottom of the first positioning plate 171. One end of the heat dissipation fins 173 is connected to an L-tube 175 extending into the bottom box 100. A vertical rod 177 fixed to the top of the float frame 180 is slidably installed inside the L-tube 175. A sealing cone 178 is fixed at the top of the vertical rod 177. A sealing cylinder 179 matching the sealing cone 178 is installed on the inner wall of the L-tube 175. A liquid collection tank 160 is opened at the top of the bottom box 100. A filter screen 161 is installed in the liquid collection tank 160. A drainage pipe 176 connected to the other end of the liquid collection tank 160 and the heat dissipation fins 173 is provided inside the bottom box 100.

[0029] A water pump 101 is installed at the bottom of the base box 100. The output end of the water pump 101 is connected to a Y pipe 102 extending to the outside of the base box 100. The end of the Y pipe 102 is connected to two sets of water spray pipes 103 extending into the outer frame 110. The water spray pipes 103 are located below the automatic cutting machine 104.

[0030] The front, rear, and upper surfaces of the base box 100 are all provided with strip-shaped grooves that communicate with the mounting slot 190;

[0031] A partition 174 is fixed inside the placement slot 190 between the two sets of first positioning plates 171, and a ventilation slot is reserved between the partition 174 and the two sets of first positioning plates 171.

[0032] The water pump 101 extracts the water in the bottom box 100 into the Y pipe 102, and sprays it to the surface of the processed metal piece through the large surface of the water spraying pipe 103, thereby cooling and protecting the metal piece and the cutter of the automatic cutting machine 104. The water will then enter the liquid collecting tank 160 through the filter screen 161 and enter the return pipe 172 through the drainage pipe 176. At this time, the water in the bottom box 100 is reduced, but the sealing cone 178 and the sealing cylinder 179 are still in the state of butt joint, so the water entering the return pipe 172 will not flow back into the bottom box 100. The used water will be temporarily stored in the return pipe 172, and the heat dissipation fins 173 can absorb the temperature of the water in the return pipe 172. When the processed metal piece moves below the air blower 130, it will blow air and dry the residual water droplets on the processed metal piece. The top of the bottom box 100 will hinder the spread of the air to the surrounding, and part of the air will enter the placing tank 190 through the strip-shaped groove and from the outer wall of the return pipe 172 and the heat dissipation fins 173, and then flow downward under the blockage of the partition plate 174, so that the air channel in the shape of U is formed above and below the positioning plate, which can take away the heat stored in the heat dissipation fins 173 and the return pipe 172, thereby ensuring that the water in the return pipe 172 is reduced to the initial temperature. When a new metal piece is processed again, the water in the bottom box 100 is reduced again, and the floating frame 180 will be lowered accordingly, and the vertical rod 177 will be lowered synchronously. At this time, the sealing cone 178 gradually separates from the sealing cylinder 179, so that the water in the return pipe 172 flows back to the bottom box 100 through the L pipe 175. In this way, the temperature of the water in the bottom box 100 can be kept low, which can better protect the processed metal piece.

[0033] Please refer to Figure 3 and Figure 7 The outer frame 110 is composed of a processing cavity 140 and a drying cavity 150. The upper inner wall of the drying cavity 150 is provided with an air blower 130 extending to the outside of the top of the outer frame 110. The inner wall of the processing cavity 140 is provided with an automatic cutting machine 104.

[0034] A plurality of bases 121 are fixed on the top end of the bottom box 100 and slide with the feeding plate 120. The second positioning plate 122 is fixed on the top of the feeding plate 120 and is provided with a clamping mechanism 123 on the side close to the water pump 101 for clamping the metal piece.

[0035] The metal piece to be processed can be positioned by the clamping mechanism 123, and the feeding plate 120 is pushed into the position below the automatic cutting machine 104. The metal piece is cut and processed by the automatic cutting machine 104, and the processed metal piece can be sent to the drying cavity 150 for drying water droplets, without the need for manual processing of the processed metal parts.

[0036] Please refer to Figure 3Two ends of the floating frame 180 are provided with sliding blocks extending into the bottom box 100, and the inner wall of the bottom box 100 is provided with a sliding block groove at the position in contact with the sliding block.

[0037] The floating frame 180 is guided and constrained to automatically rise and fall with the water level in the bottom box 100.

[0038] In use, the water pump 101 pumps the water in the bottom box 100 into the Y pipe 102, and the water is sprayed to the surface of the processed metal piece through the large area of the water spraying pipe 103, so as to cool and protect the metal piece and the cutter of the automatic cutting machine 104. The water enters the collecting tank 160 through the filter screen 161, and then enters the return pipe 172 through the drainage pipe 176. At this time, the water in the bottom box 100 is reduced, but the sealing cone 178 and the sealing cylinder 179 are still in the state of butt joint, so the water entering the return pipe 172 will not flow back into the bottom box 100. The used water is temporarily stored in the return pipe 172, and the heat dissipation fins 173 can absorb the temperature of the water in the return pipe 172. When the processed metal piece moves below the air blower 130, the air blower 130 blows air to the processed metal piece and dries the residual water droplets. The top of the bottom box 100 hinders the air from spreading to the surrounding, part of the air enters the placing groove 190 through the strip-shaped groove, and then passes through the outer wall of the return pipe 172 and the heat dissipation fins 173, and flows downward under the block of the partition plate 174, so as to flow through the bottom of the first positioning plate 171 and be discharged to the outside of the bottom box 100. In this way, the air channel in the shape of U is formed above and below the positioning plate, which can take away the heat of the heat dissipation fins 173 and the return pipe 172, so as to ensure that the water in the return pipe 172 is reduced to the initial temperature. When the new metal piece is processed again, the water in the bottom box 100 is reduced again, and the floating frame 180 is lowered, and the vertical rod 177 is lowered synchronously. At this time, the sealing cone 178 gradually separates from the sealing cylinder 179, so that the water in the return pipe 172 flows back to the bottom box 100 through the L pipe 175. In this way, the temperature of the water in the bottom box 100 is low, which can better protect the processed metal piece. The parts not involved in the device are the same as or can be realized by the prior art.

[0039] Although the embodiments of the present application have been shown and described, the specific embodiments are merely illustrative of the present application, and are not intended to limit the present application. The specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and those skilled in the art can make modifications, replacements and variations of the embodiments without creative contribution after reading the present application, but as long as they are within the scope of the claims of the present application, they are protected by the patent law.

Claims

1. A workpiece water cooling device for cutting machining, comprising a bottom box (100), characterized in that: The top of the bottom box (100) is fixed with an outer frame (110), the top of the bottom box (100) is slidably provided with a feeding plate (120) in the outer frame (110), the inside of the bottom box (100) is equipped with a cooling assembly (170) near the top, the inside of the bottom box (100) is provided with a placing groove (190) in contact with the cooling assembly (170), and the inner wall of the bottom box (100) is slidably provided with a floating frame (180). The cooling assembly (170) comprises two groups of first positioning plates (171) fixed in the transverse groove, the top of each group of first positioning plates (171) is equipped with a return pipe (172), the outer wall of the return pipe (172) is sleeved with a plurality of groups of heat dissipation fins (173) penetrating to the bottom of the first positioning plate (171), one end of the heat dissipation fin (173) is connected with an L-shaped pipe (175) extending into the bottom box (100), the L-shaped pipe (175) is slidably provided with a vertical rod (177) fixed with the top of the floating frame (180), the top of the vertical rod (177) is fixed with a sealing cone (178), the inner wall of the L-shaped pipe (175) is equipped with a sealing cylinder (179) matched with the sealing cone (178), the top of the bottom box (100) is provided with a liquid collecting groove (160), the liquid collecting groove (160) is installed with a filter screen (161), and the bottom box (100) is provided with a drainage pipe (176) communicated with the liquid collecting groove (160) and the other end of the heat dissipation fin (173).

2. A workpiece water cooling device for cutting machining according to claim 1, characterized in that: The outer frame (110) is composed of a processing cavity (140) and a air-drying cavity (150), the upper inner wall of the air-drying cavity (150) is installed with an air guide fan (130) extending to the outside of the top of the outer frame (110), and the inner wall of the processing cavity (140) is installed with an automatic cutting machine (104).

3. The workpiece water cooling device for cutting machining according to claim 1, characterized in that: The top of the bottom box (100) is fixed with a plurality of groups of pedestals (121) slidably connected with the feeding plate (120), the top of the feeding plate (120) is fixed with a second positioning plate (122), and the side of the second positioning plate (122) close to the water pump (101) is equipped with a clamping mechanism (123) for clamping metal parts.

4. The workpiece water cooling device for cutting machining according to claim 1, characterized in that: The bottom end of the bottom box (100) is installed with a water pump (101), the output end of the water pump (101) is connected with a Y-shaped pipe (102) extending to the outside of the bottom box (100), the tail end of the Y-shaped pipe (102) is connected with two groups of water spraying pipes (103) extending into the outer frame (110), and the water spraying pipes (103) are located below the automatic cutting machine (104).

5. The workpiece water cooling device for cutting machining according to claim 1, characterized in that: The two ends of the floating frame (180) are provided with sliding blocks extending into the bottom box (100), and the inner wall of the bottom box (100) is provided with a sliding block groove in contact with the sliding blocks.

6. The workpiece water cooling device for cutting machining according to claim 1, characterized in that: The front and rear surfaces and the upper surface of the bottom box (100) are provided with strip-shaped grooves communicated with the placing grooves (190).

7. The workpiece water cooling device for cutting machining according to claim 1, characterized in that: The placing grooves (190) are fixed with a partition plate (174) between the two groups of first positioning plates (171), and a ventilation groove is reserved between the partition plate (174) and the two groups of first positioning plates (171).

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