Damping stable gear grinding machine device with marking wheel

Abstract

The utility model relates to a damping stable type gear grinding machine device with a marking wheel, which comprises a rectangular bin, a working table is connected in the rectangular bin in a sliding manner, a groove is formed in the top surface of the working table, a gear grinding machine main body is arranged on the working table, and two guide blocks which are distributed front and back are fixed on the left side and the right side of the working table respectively. Guide grooves used for being in sliding connection with the guide blocks are formed in the inner walls of the left side and the right side of the rectangular bin correspondingly, a plurality of dampers with the bottom ends hinged to the inner bottom wall of the rectangular bin are hinged to the bottom face of the workbench, and a cooling mechanism is arranged on the rectangular bin. According to the damping stable type gear grinding machine device with the marking wheel, vibration generated in the machining process can be damped through the damper arranged at the bottom of the workbench, then the stability of the workbench is guaranteed, cooling liquid can be sprayed through the arranged cooling mechanism, then the cooling effect on the grinding wheel and the gear is achieved, the convenience of gear grinding machining is further improved, and the machining efficiency is improved. The practicability is better, and popularization and use are more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of gear grinding machine devices, in particular to a shock-absorbing and stable gear grinding machine device with a marking wheel. Background Art

[0002] The gear grinding machine is a gear processing machine tool that uses a grinding wheel as a grinding tool to process cylindrical gears or some special gears (helical gears, bevel gears, etc.). It is mainly used to eliminate the deformation of gears after heat treatment and improve the gear accuracy.

[0003] For example, a Chinese patent (publication number: CN215356545U) discloses a shock-absorbing and stable gear grinding machine device for standard wheel production, including a base, a stabilizing mechanism fixedly installed on the upper surface of the base, the stabilizing mechanism including a fixed plate, the inner cavity of the fixed plate is movably connected with two sliding blocks, and vibrations are generated when the gear is ground by the gear grinding machine body. The vibrations are transmitted to the stabilizing mechanism through the support blocks. Multiple springs in the stabilizing mechanism buffer the generated vibrations. At the same time, when the vibrations are transmitted to the stabilizing mechanism, an upward or downward force is generated on the stabilizing mechanism. When an upward force is generated, the stabilizing mechanism rises, and the stabilizing mechanism generates a downward force, so that the two forces cancel each other out. Similarly, when a downward force is generated, the stabilizing mechanism generates an upward force, so that the two forces cancel each other out, thereby ensuring the stability of the stabilizing mechanism and the stability of the gear grinding machine body during gear grinding.

[0004] However, the above search patent still has some shortcomings. It is not convenient to cool down the grinding wheel during gear grinding. Gears are mostly metal parts. When using the grinding wheel for grinding, heat will be generated, causing the gears and grinding wheels to become hot, which in turn affects the gear grinding process. It is inconvenient to use. Therefore, a shock-absorbing and stable gear grinding machine device with a marking wheel is proposed to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a shock-absorbing and stable gear grinding machine device with a marking wheel, which has the advantages of being easy to cool the grinding wheel and gears during processing, and solves the problem that the device disclosed in the above-mentioned search patent is not easy to cool the grinding wheel and gears during use.

[0006] To achieve the above object, the utility model provides the following technical solutions: a shock-absorbing and stable gear grinding machine device with a marking wheel, comprising a rectangular bin, a workbench is slidably connected in the rectangular bin, a groove is formed on the top surface of the workbench, and a gear grinding machine body is arranged on the workbench;

[0007] Two guide blocks distributed front and back are fixed on both sides of the workbench, and guide grooves for sliding connection of the guide blocks are provided on the inner walls of the left and right sides of the rectangular bin. A plurality of dampers whose bottom ends are hinged on the bottom wall of the rectangular bin are hinged on the bottom surface of the workbench, and a cooling mechanism is provided on the rectangular bin;

[0008] The cooling mechanism includes a water pump fixed on the front side of the rectangular bin and connected to the water inlet end thereof, a water outlet pipe is fixed to the water outlet end of the water pump, a nozzle is fixed to the end of the water outlet pipe facing away from the water pump, a reflux hole is opened on the bottom surface of the workbench, a magnetic suction tube is slidably connected in the reflux hole, a ring plate is fixed to the top end of the magnetic suction tube, and an adjustment component for adjusting the nozzle is also provided on the workbench.

[0009] Furthermore, the adjustment assembly includes a guide rod fixed on the inner bottom wall of the groove, a mobile bin is slidably connected to the outer peripheral wall of the guide rod, a circular rod with its right end extending into the interior of the mobile bin is fixed to the left side of the nozzle, a plurality of slots for the circular rod to be plugged in are provided on the right side of the guide rod, a circular plate is fixed on the outer peripheral wall of the circular rod, a spring is mounted on the outer peripheral wall of the circular rod, a partition is fixed between the inner walls of the mobile bin, a plurality of limit grooves are provided on the right side of the partition, and a plurality of limit blocks are fixed on the left side of the circular plate.

[0010] Furthermore, the top surface of the rectangular bin is open, the rectangular bin is filled with coolant, a discharge pipe is fixed to the left side of the rectangular bin, and a sealing cover is threadedly connected to the left end of the discharge pipe.

[0011] Furthermore, the guide groove is used for the guide block to slide up and down inside it, the water outlet pipe is a corrugated pipe with elastic contraction ability, a controller is fixed on the front of the rectangular bin, and the rear end of the nozzle is the water outlet.

[0012] Furthermore, the reflux hole is gap-matched with the magnetic suction tube, and a placement groove for placing the annular plate is provided on the workbench and between the groove and the reflux hole, and the groove, the placement groove and the reflux hole are stepped.

[0013] Furthermore, a limiting plate is fixed on the top of the guide rod, and the guide rod is a square rod. The top and bottom surfaces of the mobile bin are provided with square holes for the guide rod to vertically pass through and be slidably connected thereto, and a plurality of the slots are evenly distributed up and down, and circular holes are provided on the right side of the partition plate and the right side of the mobile bin for the circular rod to rotate inside and slide left and right.

[0014] Furthermore, the plurality of limit blocks are equidistantly distributed along the circumferential direction of the circular plate, the plurality of limit grooves and the plurality of limit blocks are opposite to each other on the left and right, and the spring is arranged inside the movable bin and located on the right side of the circular plate.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] 1. When the shock-absorbing and stable gear grinding machine device with a standard wheel is used, the gear to be processed is ground through the gear grinding machine body. The vibration generated during the processing will be damped by the damper arranged at the bottom of the workbench, thereby ensuring the stability of the workbench, so as to better complete the processing. When the gear grinding process is being carried out, the cooling liquid can be sprayed through the cooling mechanism, thereby cooling the grinding wheel and the gear, further providing the convenience of the gear grinding process, better practicality, and more convenient for popularization and use.

[0017] 2. This shock-absorbing and stable gear grinding machine device with a marking wheel can recycle the sprayed coolant and collect the iron filings ground from the gears when the cooling mechanism is cooling, thereby reducing the waste of resources. In addition, the coolant nozzle of the cooling mechanism can be adjusted through the set adjustment component, so that the nozzle can be better aligned with the grinding wheel and gears, ensuring that the coolant can be accurately sprayed for cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view schematic diagram of the utility model;

[0019] Figure 2 It is a front cross-sectional schematic diagram of the utility model;

[0020] Figure 3 For this utility model Figure 2 The enlarged schematic diagram of point A in the middle;

[0021] Figure 4 It is a front cross-sectional schematic diagram of the mobile warehouse of the utility model;

[0022] Figure 5 It is a three-dimensional cross-sectional schematic diagram of the mobile warehouse of the utility model.

[0023] In the figure: 1 rectangular bin, 2 workbench, 3 groove, 4 gear grinding machine body, 5 guide block, 6 guide groove, 7 damper, 8 cooling mechanism, 801 water pump, 802 water outlet pipe, 803 nozzle, 804 reflux hole, 805 magnetic suction tube, 806 annular plate, 9 adjustment component, 901 guide rod, 902 mobile bin, 903 round rod, 904 slot, 905 round plate, 906 spring, 907 partition, 908 limit groove, 909 limit block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-3 In this embodiment, a shock-absorbing and stable gear grinding machine device with a marking wheel includes a rectangular bin 1, the top surface of which is open, the rectangular bin 1 is filled with coolant, a discharge pipe is fixed to the left side of the rectangular bin 1, and a sealing cover is threadedly connected to the left end of the discharge pipe, a workbench 2 is slidably connected to the rectangular bin 1, a groove 3 is provided on the top surface of the workbench 2, and a gear grinding machine body 4 is provided on the workbench 2. When in use, the gear to be processed is ground through the gear grinding machine body 4.

[0026] Two guide blocks 5 distributed front and back are fixed on the left and right sides of the workbench 2. Guide grooves 6 for sliding connection of the guide blocks 5 are opened on the inner walls on the left and right sides of the rectangular bin 1. The guide grooves 6 are used for the guide blocks 5 to slide up and down therein. The bottom surface of the workbench 2 is hinged with a plurality of dampers 7 whose bottom ends are hinged on the inner bottom wall of the rectangular bin 1. The vibration generated when the gear grinding machine body 4 processes the gears will be damped by the dampers 7 arranged at the bottom of the workbench 2, thereby ensuring the stability of the workbench 2 so as to better complete the processing. A cooling mechanism 8 is provided on the rectangular bin 1. When the gear grinding process is performed, the cooling liquid can be sprayed through the cooling mechanism 8, thereby cooling the grinding wheel and the gear, further providing the convenience of the gear grinding process, better practicality, and more convenient for promotion and use.

[0027] A controller is fixed on the front of the rectangular bin 1. It should be noted that the controller, the gear grinder body 4 and the damper 7 all belong to the existing public technology, so this application will not elaborate on the specific structure and working principle of the controller, the gear grinder body 4 and the damper 7. In addition, the control method of the present application is controlled by the controller, and the control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field, and the present application is mainly used to protect mechanical devices, so this application will not explain the control method and circuit connection in detail.

[0028] See also Figure 1-3The cooling mechanism 8 includes a water pump 801 fixed on the front side of the rectangular bin 1 and the water inlet end thereof is connected thereto, a water outlet pipe 802 is fixed to the water outlet end of the water pump 801, a nozzle 803 is fixed to the end of the water outlet pipe 802 away from the water pump 801, the water outlet pipe 802 is a bellows with elastic contraction ability, and the rear end of the nozzle 803 is the water outlet end. When in use, the gear is ground by the grinding wheel of the gear grinding machine body 4. During processing, the water pump 801 is started, the water pump 801 extracts the coolant inside the rectangular bin 1, and transports it to the nozzle 803 through the water outlet pipe 802, and is sprayed on the grinding wheel and the gear through the nozzle 803 for cooling. A reflux hole 804 is provided on the bottom surface of the workbench 2, and a magnetic suction pipe 805 is slidably connected in the reflux hole 804. A ring plate 806 is fixed to the top of the magnetic suction pipe 805, and the sprayed coolant will flow to the workbench 2. In the groove 3, it further flows into the magnetic suction tube 805 through the reflux hole 804, and flows back to the rectangular bin 1 through the magnetic suction tube 805 for recovery. The magnetic suction tube 805 is limited and inserted in the reflux hole 804 by the annular plate 806. When the coolant passes through the magnetic suction tube 805, the magnetic suction tube 805 will absorb the iron filings in the coolant for recovery. When the iron filings need to be cleaned, the magnetic suction tube 805 can be pulled out upward. An adjustment component 9 for adjusting the nozzle 803 is also provided on the workbench 2. When the cooling mechanism 8 is cooling, the sprayed coolant will be recycled and the iron filings ground from the gears will be collected to reduce the waste of resources. In addition, the setting of the adjustment component 9 can adjust the coolant nozzle 803 of the cooling mechanism 8, so that the nozzle 803 can be better aligned with the grinding wheel and gears to ensure that the coolant can be accurately sprayed for cooling.

[0029] The reflux hole 804 and the magnetic suction tube 805 are clearance-matched, and a placement groove for placing the annular plate 806 is provided on the workbench 2 and between the groove 3 and the reflux hole 804. The groove 3, the placement groove and the reflux hole 804 are stepped. Such a structure makes it easier for the sprayed coolant to carry the iron filings into the interior of the magnetic suction tube 805.

[0030] See also Figure 1 , Figure 4 and Figure 5In this embodiment, the adjustment component 9 includes a guide rod 901 fixed on the inner bottom wall of the groove 3, and a mobile bin 902 is slidably connected to the outer peripheral wall of the guide rod 901. A circular rod 903 is fixed on the left side of the nozzle 803, and the right end of the circular rod 903 extends to the inside of the mobile bin 902. A plurality of slots 904 for the circular rod 903 to be inserted are provided on the right side of the guide rod 901. The plurality of slots 904 are equidistantly distributed up and down. A circular plate 905 is fixed on the outer peripheral wall of the circular rod 903. A spring 906 is mounted on the wall. The spring 906 is arranged inside the mobile bin 902 and is located on the right side of the circular plate 905. When the nozzle 803 needs to be adjusted, the nozzle 803 is pulled to the right, and the nozzle 803 drives the circular rod 903 to move to the right. The circular rod 903 drives the circular plate 905 to move to the right inside the mobile bin 902 and compresses the spring 906. At the same time, the circular rod 903 is separated from the slot 904 on the guide rod 901. At this time, the mobile bin 902 can be slid up and down to adjust the nozzle 803. A partition 907 is fixed between the inner walls of the mobile bin 902, and circular holes are provided on the right side of the partition 907 and the right side of the mobile bin 902 for the circular rod 903 to rotate and slide left and right inside. A plurality of limiting grooves 908 are provided on the right side of the partition 907, and a plurality of limiting blocks 909 are fixed on the left side of the circular plate 905. The plurality of limiting blocks 909 are equidistantly distributed along the circumferential direction of the circular plate 905, and the plurality of limiting grooves 908 and the plurality of limiting blocks 909 are opposite to each other on the circular plate 90 When it moves to the right, the limiting block 909 will be driven to disengage from the limiting groove 908. At this time, the circular rod 903 can be rotated to drive the nozzle 803 to flip and adjust. When the height and angle are adjusted, the nozzle 803 is released, and the spring 906 pushes the circular rod 903 to move to the left and insert it into the corresponding slot 904 to fix the height position of the nozzle 803. At the same time, the circular plate 905 drives the limiting block 909 to insert into the limiting groove 908 to fix the tilt angle of the nozzle 803.

[0031] A limit plate is fixed on the top of the guide rod 901, and the limit plate is set to prevent the mobile bin 902 from falling off due to excessive adjustment. The guide rod 901 is a square rod, and the top and bottom surfaces of the mobile bin 902 are provided with square holes for the guide rod 901 to vertically pass through and be slidably connected thereto.

[0032] The working principle of the above embodiment is:

[0033] (1) When in use, the gears are ground by the grinding wheel of the gear grinding machine body 4. During processing, the water pump 801 is started, and the water pump 801 extracts the coolant inside the rectangular bin 1 and transports it to the nozzle 803 through the outlet pipe 802. The coolant is sprayed on the grinding wheel and the gear through the nozzle 803 for cooling. The sprayed coolant will flow into the groove 3 on the workbench 2, and further flow into the magnetic suction tube 805 through the reflux hole 804, and return to the rectangular bin 1 through the magnetic suction tube 805 for recovery. The magnetic suction tube 805 is limitedly inserted in the reflux hole 804 by the annular plate 806. When the coolant passes through the magnetic suction tube 805, the magnetic suction tube 805 will absorb the iron filings in the coolant for recovery. When the iron filings need to be cleaned, the magnetic suction tube 805 can be pulled upward.

[0034] (2) When the nozzle 803 needs to be adjusted, the nozzle 803 is pulled to the right, and the nozzle 803 drives the circular rod 903 to move to the right. The circular rod 903 drives the circular plate 905 to move to the right inside the movable chamber 902 and compresses the spring 906. At the same time, the circular rod 903 disengages from the slot 904 on the guide rod 901. At this time, the movable chamber 902 can be slid up and down to adjust the height of the nozzle 803. When the circular plate 905 moves to the right, it drives the limit block 909 to disengage from the limit groove 908. At this time, the circular rod 903 can be rotated to drive the nozzle 803 to flip and adjust. When the height and angle are adjusted, the nozzle 803 is released. The spring 906 pushes the circular rod 903 to move to the left and insert it into the corresponding slot 904 to fix the height position of the nozzle 803. At the same time, the circular plate 905 drives the limit block 909 to insert into the limit groove 908 to fix the tilt angle of the nozzle 803.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] 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. A vibration-damping and stable gear grinding machine device with a marking wheel, comprising a rectangular bin (1), a workbench (2) slidably connected inside the rectangular bin (1), a groove (3) being provided on the top surface of the workbench (2), and a gear grinding machine body (4) being provided on the workbench (2); Features: Two guide blocks (5) distributed front and back are fixed on both left and right sides of the workbench (2); guide grooves (6) for sliding connection of the guide blocks (5) are provided on both left and right inner walls of the rectangular bin (1); a plurality of dampers (7) whose bottom ends are hinged to the inner bottom wall of the rectangular bin (1) are hinged on the bottom surface of the workbench (2); and a cooling mechanism (8) is provided on the rectangular bin (1); The cooling mechanism (8) comprises a water pump (801) fixed on the front side of the rectangular bin (1) and having a water inlet end connected thereto; a water outlet pipe (802) is fixed to the water outlet end of the water pump (801); a nozzle (803) is fixed to the end of the water outlet pipe (802) facing away from the water pump (801); a reflux hole (804) is provided on the bottom surface of the workbench (2); a magnetic suction tube (805) is slidably connected in the reflux hole (804); a ring plate (806) is fixed to the top end of the magnetic suction tube (805); and an adjustment component (9) for adjusting the nozzle (803) is also provided on the workbench (2).

2. A vibration-damping and stable gear grinding machine with a standard wheel according to claim 1, characterized in that: The adjustment assembly (9) comprises a guide rod (901) fixed on the inner bottom wall of the groove (3); a movable bin (902) is slidably connected to the outer peripheral wall of the guide rod (901); a circular rod (903) whose right end extends into the interior of the movable bin (902) is fixed on the left side of the nozzle (803); a plurality of slots (904) for inserting the circular rod (903) are provided on the right side of the guide rod (901); a circular plate (905) is fixed on the outer peripheral wall of the circular rod (903); a spring (906) is sleeved on the outer peripheral wall of the circular rod (903); a partition (907) is fixed between the inner walls of the movable bin (902); a plurality of limit grooves (908) are provided on the right side of the partition (907); and a plurality of limit blocks (909) are fixed on the left side of the circular plate (905).

3. A vibration-damping and stable gear grinding machine with a standard wheel according to claim 1, characterized in that: The top surface of the rectangular bin (1) is open, the rectangular bin (1) is filled with coolant, a discharge pipe is fixed on the left side of the rectangular bin (1), and a sealing cover is threadedly connected to the left end of the discharge pipe.

4. A vibration-damping and stable gear grinding machine with a standard wheel according to claim 1, characterized in that: The guide groove (6) is used for the guide block (5) to slide up and down inside the guide groove; the water outlet pipe (802) is a corrugated pipe with elastic contraction capability; a controller is fixed on the front of the rectangular bin (1); and the rear end of the nozzle (803) is a water outlet.

5. A vibration-damping and stable gear grinding machine with a standard wheel according to claim 1, characterized in that: The reflux hole (804) and the magnetic suction tube (805) are loosely matched, and a placement groove for placing the annular plate (806) is provided on the workbench (2) and between the groove (3) and the reflux hole (804), and the groove (3), the placement groove and the reflux hole (804) are in a stepped shape.

6. A vibration-damping and stable gear grinding machine with a marking wheel according to claim 2, characterized in that: A limiting plate is fixed at the top of the guide rod (901), and the guide rod (901) is a square rod. The top and bottom surfaces of the movable bin (902) are provided with square holes for the guide rod (901) to vertically penetrate and be slidably connected thereto. The plurality of slots (904) are evenly spaced and distributed vertically. The right side of the partition plate (907) and the right side of the movable bin (902) are provided with circular holes for the circular rod (903) to rotate therein and slide left and right.

7. A vibration-damping and stable gear grinding machine with a marking wheel according to claim 2, characterized in that: The plurality of limit blocks (909) are equidistantly distributed along the circumferential direction of the circular plate (905), the plurality of limit grooves (908) and the plurality of limit blocks (909) are opposite to each other on the left and right, and the spring (906) is arranged inside the movable bin (902) and is located on the right side of the circular plate (905).

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