Large water grinding machine for producing precision mold

Abstract

The utility model relates to the technical field of large water grinding machines, in particular to a large water grinding machine for producing precision molds. The large water grinding machine for producing the precision mold comprises a large water grinding machine body, a spray head is arranged on the left side of the bottom of a grinding frame of the large water grinding machine body, a nozzle of the spray head corresponds to a grinding wheel in the grinding frame of the large water grinding machine body, and a water inlet of the spray head is communicated with a second spring water pipe. The rear side of a drainage groove of a grinding table of the large water grinding machine communicates with a first spring water pipe, and a mounting groove is formed in the rear side of a machine table of the large water grinding machine. The electromagnets in the first inclined table and the second inclined table are alternately used, so that the effect of cleaning metal scraps without shutdown can be achieved, the working efficiency of the large water grinding machine is guaranteed, the flowing speed of cooling liquid on the surfaces of the electromagnets can be reduced through the flow slowing strips, meanwhile, the electromagnets can be assisted to intercept the scraps, and the service life of the large water grinding machine is prolonged. Therefore, the cooling liquid filtering effect can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of surface grinders, in particular to a surface grinder for producing precision molds. Background Technique

[0002] The surface grinder is mainly used for processing and grinding stainless steel molds. During the working process, it is necessary to use coolant to spray and cool the grinding wheel of the surface grinder. However, the used coolant of the surface grinder is mixed with metal chips generated by grinding the stainless steel mold. In order to realize the recycling of the coolant, a filter is generally installed on the coolant flow channel. However, when the filter needs to be replaced, the surface grinder needs to be shut down, which affects the working efficiency of the surface grinder. In view of the above situation, technical innovation is carried out on the basis of the existing surface grinder for producing precision molds. Content of the Utility Model

[0003] The purpose of the utility model is to provide a surface grinder for producing precision molds to solve the problems put forward in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A surface grinder for producing precision molds, including:

[0005] A surface grinder, a nozzle is arranged on the left side of the bottom of the grinding frame of the surface grinder, the nozzle of the nozzle corresponds to the grinding wheel in the grinding frame of the surface grinder, the water inlet of the nozzle is communicated with a second spring water pipe, the rear side of the drainage groove of the grinding table of the surface grinder is communicated with a first spring water pipe, an installation groove is opened at the rear side of the machine table of the surface grinder, and two groups of cabinet doors are connected by hinges in the installation groove, and a circulation component is placed in the installation groove.

[0006] Further, the circulation component includes a first inclined table, a second inclined table, a coolant box and a water pump. A group of electromagnets are arranged at the bottom of the inner side walls of the first inclined table and the second inclined table, and slow flow strips are uniformly arranged on the top of the electromagnets. The water suction pipe of the water pump is located in the coolant box.

[0007] Further, the coolant box is placed at the bottom of the inner side wall of the installation groove of the surface grinder, the second inclined table is located above the coolant box, the first inclined table is located above the second inclined table, and the water pump is arranged on the left side of the inner side wall of the installation groove of the surface grinder.

[0008] Further, the water inlet of the second spring water pipe penetrates through the left side of the machine table of the surface grinder and is connected with the water outlet of the water pump, the water outlet of the first spring water pipe penetrates through the right side of the machine table of the surface grinder and is located above the first inclined table, and the height of the second inclined table is twice the height of the first inclined table.

[0009] Further, a set of insertion plates are provided on the right sides of the first inclined platform and the second inclined platform. Threaded holes are opened on the right sides of the insertion plates, and bolts are screwed into the threaded holes.

[0010] Further, two sets of insertion slots are uniformly and penetratingly opened on the inner side wall of the installation slot of the surface grinder. The insertion plates are inserted into the insertion slots, and the left side of the bolt head is in contact with the right side of the machine table of the surface grinder.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, by alternately using the electromagnets in the first inclined platform and the second inclined platform, the effect of cleaning metal chips without stopping the machine can be achieved, thereby ensuring the working efficiency of the surface grinder. And through the flow retarder strip, the flow rate of the coolant flowing on the surface of the electromagnet can be reduced, and at the same time, it can assist the electromagnet to intercept chips, thereby effectively improving the filtering effect of the coolant;

[0013] When the electromagnet in the second inclined platform magnetically filters the coolant, due to the relatively high drop between the second inclined platform and the water outlet of the first spring water pipe, the height of the second inclined platform is higher than that of the first inclined platform, so that it can effectively prevent the coolant from splashing out when it falls into the second inclined platform, thereby ensuring the reliability of the device in use. Description of the Drawings

[0014] Figure 1 is a schematic structural diagram of a surface grinder for producing precision molds according to the present utility model;

[0015] Figure 2 is a rear view of a surface grinder for producing precision molds according to the present utility model;

[0016] Figure 3 is a rear cross-sectional view of a surface grinder for producing precision molds according to the present utility model;

[0017] Figure 4 is the present utility model Figure 3 is an enlarged view of part A.

[0018] In the figure: 1, surface grinder; 11, cabinet door; 12, first spring water pipe; 13, second spring water pipe; 131, water pump; 132, nozzle; 14, bolt; 15, insertion plate; 16, coolant box; 17, first inclined platform; 171, second inclined platform; 18, electromagnet; 19, flow retarder strip. Detailed Embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0020] Please refer to Figures 1-4, a surface grinder for producing precision molds, including a surface grinder 1. A nozzle 132 is fixedly arranged on the left bottom of the grinding frame of the surface grinder 1. The nozzle of the nozzle 132 corresponds to the grinding wheel inside the grinding frame of the surface grinder 1. The water inlet of the nozzle 132 is communicated with a second spring water pipe 13. The rear side of the drainage groove of the grinding table of the surface grinder 1 is communicated with a first spring water pipe 12. An installation groove is opened at the rear side of the machine table of the surface grinder 1. Two groups of cabinet doors 11 are connected by hinges in the installation groove. A circulation component is placed in the installation groove. The circulation component includes a first inclined platform 17, a second inclined platform 171, a coolant box 16 and a water pump 131. A group of electromagnets 18 are fixedly arranged at the bottom of the inner side walls of the first inclined platform 17 and the second inclined platform 171. Buffer strips 19 are evenly fixedly arranged on the top of the electromagnets 18. The water suction pipe of the water pump 131 is located inside the coolant box 16. The coolant box 16 is placed at the bottom of the inner side wall of the installation groove of the surface grinder 1. The second inclined platform 171 is located above the coolant box 16. The first inclined platform 17 is located above the second inclined platform 171. The water pump 131 is fixedly arranged on the left side of the inner side wall of the installation groove of the surface grinder 1. The water inlet of the second spring water pipe 13 penetrates through the left side of the machine table of the surface grinder 1 and is connected with the water outlet of the water pump 131. The water outlet of the first spring water pipe 12 penetrates through the right side of the machine table of the surface grinder 1 and is located above the first inclined platform 17. When the electromagnet 18 inside the first inclined platform 17 is energized, when the coolant carrying the debris generated by the grinding of the stainless steel mold flows along the drainage groove of the grinding table of the surface grinder 1 and the first spring water pipe 12 and falls into the first inclined platform 17, it will come into contact with the electromagnet 18 inside the first inclined platform 17. At this time, the electromagnet 18 inside the first inclined platform 17 generates a magnetic force to adsorb the stainless steel debris in the coolant. The buffer strip 19 can reduce the flow rate of the coolant inside the first inclined platform 17. At the same time, it can also assist the electromagnet 18 inside the first inclined platform 17 to intercept the debris. In this way, the filtration of the coolant can be effectively realized. The filtered coolant will fall back into the coolant box 16 again, and is pumped by the water pump 131, and then is input into the nozzle 132 along the second spring water pipe 13. The coolant is sprayed onto the grinding wheel of the surface grinder 1 through the nozzle 132. The height of the second inclined platform 171 is twice the height of the first inclined platform 17. A group of plug plates 15 are arranged on the right sides of the first inclined platform 17 and the second inclined platform 171. Threaded holes are opened on the right sides of the plug plates 15. Bolts 14 are screwed in the threaded holes. Two groups of slots are evenly penetrated through the right side of the inner side wall of the installation groove of the surface grinder 1. The plug plates 15 are inserted into the slots. The left side of the screw head of the bolt 14 is attached to the right side of the machine table of the surface grinder 1. The plug plates 15 are fixed in the slots of the surface grinder 1 through the bolts 14. In this way, the first inclined platform 17 and the second inclined platform 171 are fixed in the installation groove of the surface grinder 1. After the electromagnet 18 inside the second inclined platform 171 is energized, when the bolt 14 outside the first inclined platform 17 is unscrewed, the first inclined platform 17 can be disassembled. At this time, the second inclined platform 171 replaces the first inclined platform 17 to carry out the filtration work of the coolant.In this way, the first inclined platform 17 can be powered off for debris cleaning. Since the height difference between the second inclined platform 171 and the water outlet of the first spring water pipe 12 is relatively high, by increasing the height of the second inclined platform 171, it can effectively prevent the coolant from splashing out when it falls into the second inclined platform 171, thereby ensuring the reliability of the device.

[0021] Working principle: Power on the electromagnet 18 in the first inclined platform 17. When the coolant carrying the debris generated by the grinding of the stainless steel mold flows along the drainage groove of the grinding table of the surface grinder 1 and the first spring water pipe 12 and falls into the first inclined platform 17, it will come into contact with the electromagnet 18 in the first inclined platform 17. At this time, the electromagnet 18 in the first inclined platform 17 generates a magnetic force to adsorb the stainless steel debris in the coolant. The slow flow strip 19 can reduce the flow rate of the coolant in the first inclined platform 17, and at the same time can assist the electromagnet 18 in the first inclined platform 17 to intercept the debris, so as to effectively achieve coolant filtration. The filtered coolant will fall back into the coolant box 16, and is pumped by the water pump 131, then flows along the second spring water pipe 13 into the nozzle 132, and the coolant is sprayed onto the grinding wheel of the surface grinder 1 through the nozzle 132. The insertion plate 15 is fixed in the slot of the surface grinder 1 through the bolt 14, so as to fix the first inclined platform 17 and the second inclined platform 171 in the installation slot of the surface grinder 1. After powering on the electromagnet 18 in the second inclined platform 171 and then unscrewing the bolt 14 outside the first inclined platform 17, the first inclined platform 17 can be disassembled. At this time, the second inclined platform 171 replaces the first inclined platform 17 to perform the coolant filtration work. In this way, the first inclined platform 17 can be powered off for debris cleaning. Since the height difference between the second inclined platform 171 and the water outlet of the first spring water pipe 12 is relatively high, by increasing the height of the second inclined platform 171, it can effectively prevent the coolant from splashing out when it falls into the second inclined platform 171, thereby ensuring the reliability of the device.

[0022] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A large surface grinder for producing precision molds, characterized in that, Including: A large surface grinder (1), on the left side of the bottom of the grinding frame of the large surface grinder (1), a nozzle (132) is provided, the nozzle of the nozzle (132) corresponds to the grinding wheel in the grinding frame of the large surface grinder (1), the water inlet of the nozzle (132) is communicated with a second spring water pipe (13), the rear side of the drainage groove of the grinding table of the large surface grinder (1) is communicated with a first spring water pipe (12), an installation groove is opened at the rear side of the machine table of the large surface grinder (1), two groups of cabinet doors (11) are connected by hinges in the installation groove, and a circulation component is placed in the installation groove; The circulation component includes a first inclined platform (17), a second inclined platform (171), a coolant box (16) and a water pump (131), on the bottom of the inner side walls of the first inclined platform (17) and the second inclined platform (171), a group of electromagnets (18) are provided, on the top of the electromagnets (18), flow retardation strips (19) are evenly arranged, and the water suction pipe of the water pump (131) is located in the coolant box (16).

2. A surface grinder for producing precision molds according to claim 1, characterized in that: The coolant box (16) is placed on the bottom of the inner side wall of the installation groove of the large surface grinder (1), the second inclined platform (171) is located above the coolant box (16), the first inclined platform (17) is located above the second inclined platform (171), and the water pump (131) is arranged on the left side of the inner side wall of the installation groove of the large surface grinder (1).

3. A surface grinder for producing precision molds according to claim 2, characterized in that: The water inlet of the second spring water pipe (13) penetrates through the left side of the machine table of the large surface grinder (1) and is communicated with the water outlet of the water pump (131), the water outlet of the first spring water pipe (12) penetrates through the right side of the machine table of the large surface grinder (1) and is located above the first inclined platform (17), and the height of the second inclined platform (171) is twice the height of the first inclined platform (17).

4. A surface grinder for producing precision molds according to claim 3, characterized in that: On the right sides of the first inclined platform (17) and the second inclined platform (171), a group of plug plates (15) are provided, on the right side of the plug plates (15), threaded holes are opened, and bolts (14) are screwed in the threaded holes.

5. The large surface grinder for producing precision molds according to claim 4, characterized in that: On the right side of the inner side wall of the installation groove of the large surface grinder (1), two groups of slots are evenly penetrated, the plug plates (15) are inserted into the slots, and the left side of the screw head of the bolt (14) is attached to the right side of the machine table of the large surface grinder (1).

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