Grinding device for machining

Abstract

The grinding device for machining comprises a machine table and further comprises a cylinder horizontally arranged at the top of the machine table, necking parts are arranged at the two ends of the cylinder correspondingly, and grinding mechanisms capable of penetrating through the corresponding necking parts and sliding into the cylinder are arranged on the outer sides of the two ends of the cylinder correspondingly; a hydraulic rod connected with the top of the cylinder is arranged on the rack; a notch for equally dividing the cylinder into an upper part and a lower part is transversely formed in the side wall of the cylinder, semicircular fixing plates are arranged on the inner walls of the cylinder on the upper side and the lower side of the notch, and semicircular notches are formed in the fixing plates; the grinding mechanism comprises a mounting base capable of sliding into an opening of the necking part, a containing cavity for containing a motor is formed in the mounting base, a grinding base located on the cylinder is arranged on an output shaft of the motor, a sliding groove is further transversely formed in the top of the machine table, a sliding rod located in the sliding groove is arranged at the bottom of the mounting base, and the sliding rod is driven by an electric push rod. The device is simple in structure and convenient to use.

Description

Technical Field

[0001] The invention relates to the field of mechanical processing, and in particular to a grinding device for mechanical processing. Background Art

[0002] Machining refers to the process of changing the size or performance of a workpiece through a mechanical device. The workpiece after machining needs to be ground. Most of the existing grinding devices for machining directly grind the workpiece, which results in a large amount of grinding powder flying in the air during grinding, which can cause great damage to the workers after inhalation.

[0003] Therefore, there is a grinding device for mechanical processing with patent number CN218225935U. While solving the above problems, the device has the following defects, such as: it cannot effectively process both end faces of the product at the same time, thereby affecting its processing efficiency. Summary of the invention

[0004] The object of the present invention is to provide a grinding device for mechanical processing.

[0005] The technical problem of the present invention is mainly solved by the following technical solutions:

[0006] A grinding device for mechanical processing, comprising a machine platform, and a cylinder lying on the top of the machine platform, wherein both ends of the cylinder are provided with a constricted portion, and both ends of the cylinder are provided with a grinding mechanism that can pass through the corresponding constricted portion and slide into the cylinder, and the machine platform is provided with a frame, wherein the frame is provided with a hydraulic rod connected to the top of the cylinder;

[0007] A cutout is transversely arranged on the side wall of the cylinder to divide it into two equal parts, wherein semicircular fixing plates are arranged on the inner walls of the cylinder on both sides of the cutout, and semicircular notches are arranged on the fixing plates, and blowing pipes are arranged on both side walls of the fixing plates outside the notch, wherein air outlet nozzles are evenly arranged on the blowing pipes;

[0008] The grinding mechanism includes a mounting seat that can slide into the opening of the necking portion, wherein a housing cavity for accommodating a motor is provided in the mounting seat, and a grinding seat located on a cylinder is provided on the output shaft of the motor. A slide groove is also horizontally provided on the top of the machine, wherein a slide rod located in the slide groove is provided at the bottom of the mounting seat, and the slide rod is driven by an electric push rod.

[0009] As a preferred solution, a group of circular through holes is formed between the upper and lower groups of notches, and the inner diameter of the through holes is smaller than the diameter of the grinding seat, wherein the air outlet nozzle is inclined toward the edge of the corresponding grinding seat, and a rubber layer is provided on the side wall of the notch, wherein the rubber layer is provided with stripes.

[0010] As a preferred solution, a strip groove parallel to the slide groove is arranged on the side wall of the slide groove, wherein a sliding block located in the strip groove is arranged at the bottom of the side wall of the slide rod.

[0011] As a preferred solution, observation ports are provided on the top side walls of the cylinder and the necked portion, wherein an observation window made of transparent resin is provided at the observation port.

[0012] As a preferred solution, dust removal pipes connected to the exhaust fan are provided on the top wall and the bottom wall of the cylinder.

[0013] As a preferred solution, a telescopic rod connected to the top of the cylinder is vertically arranged on the top of the frame.

[0014] As a preferred solution, water cooling cavities are provided in the cylindrical side walls on both sides of the incision, wherein water inlet and outlet pipes are provided on the water cooling cavity.

[0015] The beneficial effects of the present invention are as follows: the present invention places the product in the cylinder and fixes it by clamping it with the upper and lower groups of notches, and at the same time, slides the grinding mechanism into the cylinder from the corresponding necking portion to grind both ends of the product at the same time, so as to improve the grinding efficiency of the product, and divides the cylinder into equal parts by the incisions to facilitate the taking and placing of the product inside, wherein the grinding end surface of the product is cooled while the grinding debris is extracted to improve the working environment in the cylinder, and the existence of the necking portion can prevent the debris accumulated in the cylinder from flowing onto the machine platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention;

[0017] Figure 2 is a cross-sectional view of the present invention;

[0018] Figure 3 It is a right side view between the cylinder and the frame in the present invention.

[0019] In the figure: 1, machine table, 2, cylinder, 3, necking part, 4, grinding mechanism, 41, mounting seat, 42, motor, 43, grinding seat, 44, slide groove, 45, slide rod, 46, electric push rod, 5, frame, 6, hydraulic rod, 7, incision, 8, fixing plate, 9, notch, 10, blowing pipe, 11, strip groove, 12, dust removal pipe, 13, telescopic rod. DETAILED DESCRIPTION

[0020] The technical solution of the present invention is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0021] A grinding device for mechanical processing, comprising a machine table 1, and a cylinder 2 lying on the top of the machine table 1, wherein both ends of the cylinder 2 are provided with a necking portion 3, and both ends of the cylinder 2 are provided with a grinding mechanism 4 that can pass through the corresponding necking portion 3 and slide into the cylinder 2, and the machine table 1 is provided with a frame 5, wherein the frame 5 is provided with a hydraulic rod 6 connected to the top of the cylinder 2;

[0022] A cutout 7 is horizontally arranged on the side wall of the cylinder 2 to divide it into two equal parts, wherein semicircular fixing plates 8 are arranged on the inner wall of the cylinder 2 on both sides of the cutout 7, and semicircular notches 9 are arranged on the fixing plates 8, and blowing pipes 10 are arranged on both side walls of the fixing plates 8 outside the notches 9, wherein the blowing pipes 10 are evenly arranged with air outlet nozzles;

[0023] The grinding mechanism 4 includes a mounting seat 41 that can slide into the opening of the necking portion 3, wherein the mounting seat 41 is provided with a housing cavity for accommodating a motor 42, and a grinding seat 43 located on the cylinder 2 is provided on the output shaft of the motor 42, and a slide groove 44 is also horizontally provided on the top of the machine 1, wherein the bottom 41 of the mounting seat is provided with a slide rod 45 located in the slide groove 44, and the slide rod 45 is driven by an electric push rod 46.

[0024] In this embodiment, a group of circular through holes is formed between the upper and lower groups of notches 9, and the inner diameter of the through holes is smaller than the diameter of the grinding seat 43, wherein the air outlet nozzle is inclined toward the edge of the corresponding grinding seat 43, and a rubber layer is provided on the side wall of the notch 9, wherein the rubber layer is provided with stripes.

[0025] like Figure 2 As shown, a strip groove 11 parallel to the slide groove 44 is provided on the side wall thereof, wherein a slider located in the strip groove 11 is provided at the bottom of the side wall of the slide rod 45. When the electric push rod 46 drives the slide rod 45 to slide in the slide groove 44, the slide rod 45 drives the slider to slide in the strip groove 11.

[0026] In this embodiment, observation ports are arranged on the top sidewalls of the cylinder 2 and the necking portion 3, wherein an observation window made of transparent resin is arranged at the observation port. The polishing conditions of the two ends of the product in the cylinder 2 can be observed conveniently through the transparent observation window.

[0027] like Figure 1 As shown, a dust removal pipe 12 connected to an exhaust fan is provided on the top wall and the bottom wall of the cylinder 2. During or after grinding, impurities such as dust diffused in the cylinder 2 can be extracted through the exhaust fan and the dust removal pipe 12.

[0028] like Figure 3As shown, a telescopic rod 13 connected to the top of the cylinder 2 is vertically arranged on the top of the frame 5. When the hydraulic rod 6 drives the upper cylinder 2 to move up and down, it will drive the telescopic rod 13 to contract and stretch, thereby limiting the moving upper cylinder 2 to prevent it from swinging horizontally during movement.

[0029] In this embodiment, water cooling chambers are provided in the side walls of the cylinder 2 on both sides of the cutout 7, wherein water inlet and outlet pipes are provided on the water cooling chambers. The side walls of the cylinder 2 are cooled by the coolant in the water cooling chambers. When the high-temperature debris generated by grinding falls on the inner wall of the cylinder 2, the cold air emitted by the liquid in the water cooling chambers can cool down the debris, and can also indirectly cool down the grinding end surfaces at both ends of the product.

[0030] The working principle of the present invention is as follows: when in use, the grinding mechanism 4 is located outside the necking portion 3, wherein the hydraulic rod 6 drives the cylinder 2 above the cutout 7 to move upward, thereby facilitating people to place cylindrical products in the opening of the lower cylinder 2. At this time, the notch 9 on the fixing plate 8 supports and fixes the product. During this process, the thickness of the fixing plate 8 should not be less than 2 cm, so that it can support and fix the middle of the product to prevent it from sliding off the notch 9. Then the hydraulic rod 6 drives the upper half of the cylinder 2 to move downward, thereby forming a complete cylinder 2 and the necking portion 3, and at this time, the two groups of notches 9 on the upper and lower groups of fixing plates 8 clamp and fix the middle of the product.

[0031] Then the electric push rod 46 drives the slide bar 45 to slide in the slide groove 44, while driving the mounting seat 41 to move toward the necking portion 3, thereby driving the grinding seat 43 to pass through the opening of the necking portion 3 and slide into the cylinder 2 to abut against the end of the processed product. At this time, the motor 42 drives the grinding seat 43 to rotate to grind the end of the product, wherein the debris generated by the grinding falls and accumulates at the bottom of the cylinder 2. At this time, due to the large height difference between the bottom of the cylinder 2 and the bottom of the necking portion 3, the debris is not easy to flow out through the necking portion 3. In this process, the exhaust fan extracts part of the diffused debris through the dust removal pipe 12, and the large volume of debris accumulated at the bottom of the cylinder 2 is cleaned by tools after the upper and lower parts of the cylinder 2 are separated;

[0032] At the same time, a strong airflow is introduced into the blowing pipe 10 and sprayed toward the grinding seat 43 by a number of air outlet nozzles, thereby playing a certain blowing and cooling effect on the grinding end surface of the product, preventing the end of the product from being at high temperature for a long time and affecting the processing, and also can lift up the fine debris obtained by grinding so that it can be extracted by the subsequent dust removal pipe 12.

[0033] The present invention places the product in the cylinder 2 and fixes it by clamping it with the upper and lower groups of notches 9, and simultaneously grinds both ends of the product by sliding the grinding mechanism 4 from the corresponding necking portion 3 into the cylinder 2 to improve the grinding efficiency of the product. The cylinder 2 is divided into equal parts by the notch 7 to facilitate the taking and placing of the product inside. While the ground end surface of the product is cooled, the grinding debris is extracted to improve the working environment in the cylinder 2. The existence of the necking portion 3 can prevent the debris accumulated in the cylinder 2 from flowing onto the machine table 1.

[0034] The present invention is described in detail above, but the contents are only preferred embodiments of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of application of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A grinding device for mechanical processing, comprising a machine table, characterized in that: It also includes a cylinder lying on the top of the machine platform, wherein both ends of the cylinder are provided with necking parts, and both ends of the cylinder are provided with grinding mechanisms that can pass through the corresponding necking parts and slide into the cylinder. The machine platform is provided with a frame, wherein the frame is provided with a hydraulic rod connected to the top of the cylinder; A cutout is transversely arranged on the side wall of the cylinder to divide it into two equal parts, wherein semicircular fixing plates are arranged on the inner walls of the cylinder on both sides of the cutout, and semicircular notches are arranged on the fixing plates, and blowing pipes are arranged on both side walls of the fixing plates outside the notch, wherein air outlet nozzles are evenly arranged on the blowing pipes; The grinding mechanism includes a mounting seat that can slide into the opening of the necking portion, wherein a housing cavity for accommodating a motor is provided in the mounting seat, and a grinding seat located on a cylinder is provided on the output shaft of the motor. A slide groove is also horizontally provided on the top of the machine, wherein a slide rod located in the slide groove is provided at the bottom of the mounting seat, and the slide rod is driven by an electric push rod.

2. A grinding device for mechanical processing according to claim 1, characterized in that: A group of circular through holes is formed between the upper and lower groups of notches, and the inner diameter of the through holes is smaller than the diameter of the grinding seat, wherein the air outlet nozzle is inclined toward the edge of the corresponding grinding seat, and a rubber layer is arranged on the side wall of the notch, wherein the rubber layer is provided with stripes.

3. A grinding device for machining according to claim 1, characterized in that: The side wall of the slide groove is provided with a strip groove parallel to the slide groove, wherein the bottom of the side wall of the slide rod is provided with a sliding block located in the strip groove.

4. A grinding device for machining according to claim 1, characterized in that: The cylinder and the top side wall of the necked portion are both provided with observation ports, wherein the observation ports are provided with observation windows made of transparent resin.

5. A grinding device for machining according to claim 1, characterized in that: Dust removal pipes connected to the exhaust fan are arranged on the top wall and the bottom wall of the cylinder.

6. A grinding device for machining according to claim 1, characterized in that: A telescopic rod connected to the top of the cylinder is vertically arranged on the top of the frame.

7. A grinding device for mechanical processing according to claim 1, characterized in that: Water cooling chambers are arranged in the cylindrical side walls on both sides of the incision, wherein water inlet and outlet pipes are arranged on the water cooling chambers.

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