Improved machine tool spindle grinding device

Abstract

The utility model provides an improved machine tool spindle grinding device which comprises an I-shaped base, a fixed seat is arranged on one side of the top of the I-shaped base, a sliding table is arranged on the other side of the top of the I-shaped base, a motor is connected to the top of the sliding table, a grinding disc is arranged on one side of the motor, and a liquid collecting box is fixed to the I-shaped base. A liquid spraying pump is connected to one side of the liquid collecting box, a liquid guide pipe is connected to one side of the liquid spraying pump, and a filtering mechanism is arranged in the liquid collecting box. The improved machine tool spindle grinding device solves the problems that when an existing machine tool spindle grinding device is used, chippings generated by grinding and grinding fluid enter the liquid collecting box through a material collecting hole to be recycled, and the chippings and the grinding fluid are mixed together, so that the chippings and the grinding fluid cannot be recycled. The problems that according to the machine tool spindle grinding device, chippings cannot be conveniently filtered out from grinding fluid, the chippings easily enter a liquid spraying pump along with the grinding fluid, the interior of the liquid spraying pump is blocked, and then normal use of the liquid spraying pump is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool spindle grinding, in particular to an improved machine tool spindle grinding device. Background Art

[0002] The machine tool spindle is an indispensable part of the machine tool. During the current machining process of the machine tool spindle, it needs to be ground so that the machine tool spindle meets the production standards.

[0003] Authorization announcement number CN219444469U discloses an improved machine tool spindle grinding device, which uses a three-jaw chuck in a clamping assembly to clamp and fix one end of the machine tool spindle, and then uses a slide to drive the grinding disk in the grinding assembly into the inner cavity of the machine tool spindle to complete the internal cylindrical grinding of the machine tool spindle. At the same time, when the slide is reset, it drives the scraper to move from the inner cavity of the machine tool spindle to scrape out debris from the inner cavity of the machine tool spindle.

[0004] However, when the machine tool spindle grinding device is in use, the debris generated by grinding and the grinding fluid enter the collecting box through the receiving hole for recycling. Since the debris and the grinding fluid are mixed together, and the machine tool spindle grinding device is not convenient for filtering the debris from the grinding fluid, the debris can easily follow the grinding fluid into the spray pump, causing blockage inside the spray pump, affecting the normal use of the spray pump, and further affecting the normal processing of the machine tool spindle. Therefore, it is necessary to provide a new and improved machine tool spindle grinding device to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an improved machine tool spindle grinding device which is convenient for filtering debris out of the grinding fluid.

[0006] The improved machine tool spindle grinding device provided by the utility model comprises an I-shaped base, a fixed seat is arranged on one side of the top of the I-shaped base, a slide is arranged on the other side of the top of the I-shaped base, a motor is connected to the top of the slide, a grinding disc is arranged on one side of the motor, a liquid collecting box is fixed on the I-shaped base, a liquid spraying pump is connected to one side of the liquid spraying pump, a liquid guide pipe is connected to one side of the liquid spraying pump, a filtering mechanism is arranged inside the liquid collecting box, and the filtering mechanism is used to filter debris in the grinding fluid.

[0007] The filtering mechanism includes a filter block, a filter hole is provided inside the filter block, two support blocks symmetrically distributed on the left and right are fixed inside the filter hole, a filter net is connected to the top of the support block, a pull cover is fixed to one end of the filter block, the other end of the filter block is plugged into the socket provided in the liquid collecting tank, and one end of the filter block extending out of the socket is plugged into the slot provided in the liquid collecting tank.

[0008] In order to achieve the effect of fixing the filter block inside the liquid collecting box, as an improved machine tool spindle grinding device provided by the utility model, preferably, a plurality of fixing screws are arranged on one side of the liquid collecting box, one end of the fixing screw is inserted into the through hole opened in the liquid collecting box, and one end of the fixing screw extends out of the through hole and is screwed into the threaded groove opened in the filter block.

[0009] In order to facilitate the addition of new grinding fluid into the fluid collecting box, the utility model provides an improved machine tool spindle grinding device. Preferably, a liquid adding pipe is connected to the front of the fluid collecting box, and a sealing cover is screwed on the liquid adding pipe.

[0010] In order to achieve the effect of more convenient movement of the I-shaped base, the utility model provides an improved machine tool spindle grinding device. Preferably, two groups of U-shaped blocks symmetrically distributed on the left and right are fixed to the bottom of the I-shaped base, and a moving wheel is arranged at the bottom of the U-shaped block. A fixed shaft is arranged on the moving wheel, and both ends of the fixed shaft extending from the moving wheel are fixedly connected to the outer side of the U-shaped block.

[0011] In order to prevent the I-shaped base from moving randomly when it is not moving, the utility model provides an improved machine tool spindle grinding device. Preferably, a plurality of placement grooves are opened inside the I-shaped base, a hydraulic cylinder is fixed on the top wall of the placement groove, a support plate is arranged at the bottom of the I-shaped base, and the top rod of the hydraulic cylinder passes through the I-shaped base and is fixedly connected to the top of the support plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The improved machine tool spindle grinding device adopts a filtering mechanism and places a filter block inside the filter block, so that when debris and grinding fluid enter the liquid collecting box, the debris can be filtered through the filter mesh in the filter block to prevent the debris from being mixed with the grinding fluid, thereby preventing the debris from following the grinding fluid into the spray pump, so that the spray pump can be used normally. This solves the problem that when the existing machine tool spindle grinding device is in use, the debris generated by grinding and the grinding fluid enter the liquid collecting box through the material receiving hole for recycling. Since the debris and the grinding fluid are mixed together and the machine tool spindle grinding device is not convenient for filtering the debris from the grinding fluid, the debris is easy to follow the grinding fluid into the spray pump, causing blockage in the spray pump, thereby affecting the normal use of the spray pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a preferred embodiment of the improved machine tool spindle grinding device provided by the utility model;

[0015] Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0016] Figure 3 This is a schematic diagram of the connection between the liquid collecting box and the filtering mechanism of the utility model;

[0017] Figure 4 This is a three-dimensional diagram of the filter block structure of the utility model;

[0018] Figure 5 It is a three-dimensional diagram of the liquid collecting box structure of the utility model.

[0019] Among them: 1. I-shaped base; 101. U-shaped block; 102. Moving wheel; 103. Fixed shaft; 104. Placement slot; 105. Hydraulic cylinder; 106. Support plate; 2. Fixed seat; 3. Slide; 4. Motor; 5. Grinding disc; 6. Liquid collecting box; 601. Filter block; 602. Filter hole; 603. Support block; 604. Filter net; 605. Pull cover; 606. Socket; 607. Slot; 608. Fixing screw; 609. Through hole; 610. Threaded groove; 611. Liquid adding pipe; 612. Sealing cover; 7. Spray pump; 8. Liquid guide pipe. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in Figure 1 A schematic structural diagram of a preferred embodiment of the improved machine tool spindle grinding device provided by the utility model;

[0022] Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle; Figure 3 This is a schematic diagram of the connection between the liquid collecting box and the filtering mechanism of the utility model; Figure 4 This is a three-dimensional diagram of the filter block structure of the utility model; Figure 5It is a three-dimensional diagram of the liquid collecting box structure of the utility model. An improved machine tool spindle grinding device comprises an I-shaped base 1, a fixed seat 2 is arranged on one side of the top of the I-shaped base 1, a slide 3 is arranged on the other side of the top of the I-shaped base 1, a motor 4 is connected to the top of the slide 3, a grinding disc 5 is arranged on one side of the motor 4, a liquid collecting box 6 is fixed on the I-shaped base 1, a liquid spraying pump 7 is connected to one side of the liquid collecting box 6, a liquid guide tube 8 is connected to one side of the liquid spraying pump 7, a filtering mechanism is arranged inside the liquid collecting box 6, and the filtering mechanism is used to filter debris in the grinding fluid, the filtering mechanism comprises a filtering block 601, a filtering hole 602 is opened inside the filtering block 601, two supporting blocks 603 symmetrically distributed in the left and right are fixed inside the filtering hole 602, a filter net 604 is connected to the top of the supporting block 603, a pull cover 605 is fixed at one end of the filtering block 601, the other end of the filtering block 601 is plugged into the inside of the plug hole 606 opened in the liquid collecting box 6, and one end of the filtering block 601 extending out of the plug hole 606 is plugged into the inside of the slot 607 opened in the liquid collecting box 6.

[0023] Through the above technical solution, the filter screen 604 is placed in the filter hole 602, and the filter screen 604 is supported by the supporting block 603, and then one end of the filter block 601 passes through the socket 606 and is inserted into the slot 607. The debris in the grinding fluid can be filtered through the filter screen 604 to prevent the debris from being mixed with the grinding fluid, thereby preventing the debris from following the grinding fluid into the spray pump 7, so that the spray pump 7 can be used normally, and the processing of the machine tool spindle can be carried out normally.

[0024] Reference Figure 1 , Figure 2 and Figure 5 A plurality of fixing screws 608 are provided on one side of the liquid collecting box 6, one end of the fixing screw 608 is inserted into the through hole 609 opened in the liquid collecting box 6, and one end of the fixing screw 608 extends out of the through hole 609 and is screwed into the thread groove 610 opened in the filter block 601. After the filter block 601 is placed in the liquid collecting box 6, one end of the fixing screw 608 passes through the through hole 609 and extends into the thread groove 610. Through the cooperation of the fixing screw 608 and the thread groove 610, one end of the filter block 601 can be fixed in the slot 607, and then the filter block 601 can be fixed in the liquid collecting box 6 for use.

[0025] Reference Figure 3 and Figure 5 A liquid adding pipe 611 is connected to the front of the liquid collecting box 6, and a sealing cover 612 is screwed on the liquid adding pipe 611. The sealing cover 612 on the liquid adding pipe 611 is rotated and removed, and grinding fluid can be added to the liquid collecting box 6 through the liquid adding pipe 611, making it more convenient to add liquid to the liquid collecting box 6.

[0026] Reference Figure 1Two groups of U-shaped blocks 101 symmetrically distributed on the left and right are fixed at the bottom of the I-shaped base 1. Moving wheels 102 are arranged at the bottom of the U-shaped blocks 101. Fixed shafts 103 are arranged on the moving wheels 102. Both ends of the fixed shafts 103 extending from the moving wheels 102 are fixedly connected to the outer sides of the U-shaped blocks 101. A plurality of placement grooves 104 are opened inside the I-shaped base 1. Hydraulic cylinders 105 are fixed to the top walls of the placement grooves 104. A support plate 106 is arranged at the bottom of the I-shaped base 1. The top rod of the hydraulic cylinder 105 passes through the I-shaped base 1 and is fixedly connected to the top of the support plate 106.

[0027] Through the above technical solution, the I-shaped base 1 is pushed, and the I-shaped base 1 can be moved by the cooperation of the moving wheel 102 and the fixed shaft 103. When the I-shaped base 1 does not need to be moved, the push rod of the hydraulic cylinder 105 drives the support plate 106 to move downward. The downward movement of the support plate 106 makes the I-shaped base 1 and the moving wheel 102 in a vacant state to prevent the I-shaped base 1 from moving randomly, so that the I-shaped base 1 is more stable during use.

[0028] The implementation principle of an improved machine tool spindle grinding device in an embodiment of the utility model is as follows: by adopting a filtering mechanism, a filter screen 604 is placed in the filter hole 602, and the filter screen 604 is supported by a supporting block 603, and then one end of the filter block 601 passes through the plug hole 606 and is inserted into the slot 607. The debris in the grinding fluid can be filtered through the filter screen 604 to prevent the debris from being mixed with the grinding fluid, thereby preventing the debris from following the grinding fluid into the spray pump 7, so that the spray pump 7 can be used normally, and the processing of the machine tool spindle can be carried out normally.

[0029] The standard parts used in the utility model can all be purchased from the market, special-shaped parts can be customized according to the description in the specification and the drawings, the specific connection methods of each part all adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art, the machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An improved machine tool spindle grinding device, characterized in that: The invention comprises an I-shaped base (1), a fixed seat (2) is arranged on one side of the top of the I-shaped base (1), a slide table (3) is arranged on the other side of the top of the I-shaped base (1), a motor (4) is connected to the top of the slide table (3), a grinding disc (5) is arranged on one side of the motor (4), a liquid collecting box (6) is fixed on the I-shaped base (1), a liquid spraying pump (7) is connected to one side of the liquid spraying pump (7), a liquid guide tube (8) is connected to one side of the liquid spraying pump (7), a filtering mechanism is arranged inside the liquid collecting box (6), and the filtering mechanism is used to filter debris in the grinding fluid; The filtering mechanism comprises a filtering block (601), a filtering hole (602) is provided inside the filtering block (601), two supporting blocks (603) symmetrically distributed on the left and right are fixed inside the filtering hole (602), a filtering net (604) is connected to the top of the supporting block (603), a sliding cover (605) is fixed to one end of the filtering block (601), the other end of the filtering block (601) is plugged into a plug hole (606) provided in a liquid collecting box (6), and one end of the filtering block (601) extending out of the plug hole (606) is plugged into a slot (607) provided in the liquid collecting box (6).

2. An improved machine tool spindle grinding device according to claim 1, characterized in that: A plurality of fixing screws (608) are provided on one side of the liquid collecting box (6), one end of the fixing screw (608) is inserted into a through hole (609) provided in the liquid collecting box (6), and one end of the fixing screw (608) extending out of the through hole (609) is screwed into a threaded groove (610) provided in the filter block (601).

3. An improved machine tool spindle grinding device according to claim 1, characterized in that: The front of the liquid collecting box (6) is connected to a liquid adding pipe (611), and a sealing cover (612) is screwed onto the liquid adding pipe (611).

4. An improved machine tool spindle grinding device according to claim 1, characterized in that: Two groups of U-shaped blocks (101) symmetrically distributed on the left and right are fixed at the bottom of the I-shaped base (1); a moving wheel (102) is arranged at the bottom of the U-shaped block (101); a fixed shaft (103) is arranged on the moving wheel (102); and both ends of the fixed shaft (103) extending from the moving wheel (102) are fixedly connected to the outside of the U-shaped block (101).

5. An improved machine tool spindle grinding device according to claim 1, characterized in that: The I-shaped base (1) is provided with a plurality of placement grooves (104) inside, a hydraulic cylinder (105) is fixed on the top wall of the placement groove (104), a support plate (106) is provided at the bottom of the I-shaped base (1), and a top rod of the hydraulic cylinder (105) passes through the I-shaped base (1) and is fixedly connected to the top of the support plate (106).

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