CN211332736U - Auxiliary device for horizontal axis and rectangular table surface grinder - Google Patents

Abstract

The utility model discloses an auxiliary device for a horizontal axis and rectangular table surface grinder, which relates to the technical field of horizontal axis and rectangular table surface grinders. The utility model comprises a clamping mechanism and a turning mechanism. The clamping mechanism includes two vertical clamping plates and a A driving member for driving the two clamping plates to move towards each other, and the turning mechanism is used for driving the turning of the driving member. When the upper surface of the rotor slide is finished grinding, the driving part is activated, so that the driving part drives the two clamping plates to move toward each other, so that the clamping plate clamps the rotor sliding plate, and then the turning mechanism is activated, so that the turning mechanism drives the turning of the driving part, Thereby, the splint drives the rotor slide to turn over, the turned rotor slide is placed on the electromagnetic chuck, and the driving part is activated, so that the splint moves away from each other, so that the grinding wheel can grind the lower surface of the rotor slide normally. Since the rotor slide is in the process of turning over, the turning mechanism replaces the manual turning, thus reducing the labor of the workers.

Description

Auxiliary device for horizontal axis and rectangular table surface grinder

technical field

The utility model relates to the technical field of a horizontal axis and rectangular table surface grinder, in particular to an auxiliary device for a horizontal axis and rectangular table surface grinder.

Background technique

At present, horizontal axis and rectangular table surface grinder refers to a surface grinder with a horizontal grinding head spindle and a rectangular table. Its main function is to use the periphery of the grinding wheel to grind the plane of the workpiece, and it can also use the end face of the grinding wheel to grind the groove of the workpiece. And the side of the flange, its grinding precision is high, it is suitable for grinding various precision parts and tools, it can be used for precision machining in machining workshops, machine repair workshops and tool workshops, and it can also be used for long strip rotors. The slide is ground. The rotor vane is an important part in the vane type rotary fan. It is usually used as the blade in the rotor slot in the rotary fan. When the rotor runs eccentrically, the volume change between the blades in the rotor slot sucks, compresses and spit out air. So as to complete the work of the rotary fan.

The Chinese utility model with the announcement number of CN110405561A and the publication date of 20191105 discloses a hydraulic feed-type horizontal axis and rectangular table surface grinder, which includes a bed, a column, a support plate and a grinding head. A workbench, on which a rectangular electromagnetic suction cup is fixedly connected, is used to place and adsorb the rotor slide to be processed, a horizontal hydraulic cylinder a is fixedly connected to the bed, and the piston rod of the hydraulic cylinder a is connected to the working table. The side walls of the table are fixedly connected, the column is vertically fixed on one side of the bed, the support plate is vertically slid on the column, the grinding head includes a grinding head motor, and the grinding head motor Horizontally slidingly connected to the support plate, the sliding direction of the grinding head motor is perpendicular to the sliding direction of the worktable, the output shaft of the grinding head motor is coaxially fixedly connected with a grinding wheel piece, and the hydraulic cylinder b is horizontal Fixed in the support plate, the piston rod of the hydraulic cylinder b is fixedly connected with the grinding head motor. Place the rotor slide to be processed on the electromagnetic chuck, the electromagnetic chuck is energized to attract the rotor slide, and then slide the pallet, so that the pallet drives the grinding wheel against the rotor slide, and then starts the grinding head motor to make the grinding wheel rotate, At the same time, start the hydraulic cylinder a, so that the hydraulic cylinder a drives the worktable to reciprocate horizontally, so that the grinding wheel can grind the surface of the rotor sliding plate, then stop the grinding head motor and the hydraulic cylinder a, and start the hydraulic cylinder b, so that the hydraulic cylinder b. Drive the grinding wheel to move perpendicular to the sliding direction of the table, and then start the grinding head motor and hydraulic cylinder a, so that the grinding wheel can grind different widths of the rotor slide.

The above-mentioned prior art scheme has the following defects: when the grinding wheel sheet finishes grinding the upper surface of the rotor sliding sheet, it is necessary to manually turn over all the rotor sliding sheets on the electromagnetic chuck, and then use the grinding wheel sheet to grind the rotor sliding sheet. The lower surface is ground. Since there are multiple rotor slides, when turning over, it cannot be turned over manually at one time, so it will increase the labor of the workers.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide an auxiliary device for a horizontal axis and rectangular table surface grinder that reduces the labor of workers.

The above-mentioned purpose of the present utility model is achieved through the following technical solutions:

An auxiliary device for a horizontal axis and rectangular table surface grinder, comprising a clamping mechanism arranged on a workbench and a turning mechanism arranged on the workbench, the clamping mechanism comprising two vertical clamping plates and driving the two clamping plates to face each other A moving driving member, and the turning mechanism is used to drive the turning of the driving member.

By adopting the above technical solution, when the upper surface of the rotor slide is finished grinding, the driving member is activated, so that the driving member drives the two clamping plates to move toward each other, so that the clamping plate clamps the rotor sliding plate, and then the turning mechanism is activated, so that the turning mechanism Drive the overturning of the driving piece, so that the splint drives the overturning of the rotor slide, place the overturned rotor slide on the electromagnetic chuck, and start the driving piece, so that the splint moves away from each other, so that the grinding wheel sheet can be normal to the rotor slide. The lower surface is ground. Since the rotor slide is in the process of turning over, the turning mechanism replaces the manual turning, thus reducing the labor of the workers.

Further: the opposite sides of the two splints are provided with anti-skid patterns integrally formed therewith.

By adopting the above technical solution, the purpose of setting the anti-skid lines is to enhance the friction force between the splint and the rotor slide, thereby enhancing the effect of the splint clamping the rotor slide.

Further: the driving member includes a driving motor and a support seat, the support seat slides horizontally on the side wall of the workbench, the sliding direction of the support seat is perpendicular to the sliding direction of the workbench, and the driving motor is fixedly connected On the support base, the output shaft of the driving motor is coaxially and fixedly connected with a bidirectional lead screw, the bidirectional lead screw is horizontally rotatably connected to the support base, and the two splints are respectively threadedly connected to both ends of the bidirectional lead screw.

By adopting the above technical solution, when the splint is required to clamp the rotor slide, the drive motor is started, and the drive motor will drive the rotation of the bidirectional lead screw, so that the two splints slide toward each other, so that the splint can clamp the rotor slide.

Further: the support base is fixedly connected with two guide rails along its length direction, the two guide rails are arranged up and down, the upper and lower ends of the splint are fixedly connected with sliders, and the two sliders are respectively slidably connected on the rail.

By adopting the above technical solutions, the purpose of arranging the guide rails is to play a guiding role in the sliding of the splint and reduce the frictional force when the splint slides.

Further: a horizontal air cylinder is rotatably connected to the inner side wall of the worktable, and the piston rod of the air cylinder is fixedly connected to the support base.

By adopting the above technical solution, the purpose of arranging the air cylinder is to drive the sliding movement of the support seat, so that there is enough space when the splint drives the rotor slide to turn over.

Further: an annular waterproof plate is coaxially and fixedly connected to the cylinder, and one end of the waterproof plate away from the cylinder is fixedly connected to the support base.

By adopting the above technical solution, the purpose of installing the waterproof plate is to prevent the cooling water from splashing on the upper plate of the piston rod of the cylinder when cooling the grinding wheel sheet and the rotor sliding sheet, thereby affecting the use of the cylinder.

Further: the waterproof plate is a telescopic plate, and the maximum telescopic amount of the telescopic plate is greater than the farthest stroke of the piston rod of the cylinder.

By adopting the above technical solution, the purpose of setting the waterproof plate as a telescopic plate is that when the cylinder is stretched to drive the support base to move, the telescopic plate will move with the support base, so that the piston rod of the cylinder is always waterproof.

Further: the turning mechanism includes an auxiliary seat, the auxiliary seat is fixedly connected to the side wall of the workbench, a turning motor is fixedly connected to the auxiliary seat, and the output shaft of the turning motor is coaxially and fixedly connected to the cylinder.

By adopting the above technical solution, when grinding the lower surface of the rotor vane, the turning motor is started, and the turning motor will drive the rotation of the cylinder, so that the support seat rotates, so that the rotor vane is turned over.

To sum up, the beneficial technical effects of the present utility model are:

The purpose of setting the splint is to start the driving part after the upper surface of the rotor slide is finished grinding, so that the driving part drives the two splints to move towards each other, so that the splint clamps the rotor slide, and then starts the turning mechanism, so that the turning mechanism Drive the overturning of the driving piece, so that the splint drives the overturning of the rotor slide, place the overturned rotor slide on the electromagnetic chuck, and start the driving piece, so that the splint moves away from each other, so that the grinding wheel sheet can be normal to the rotor slide. The lower surface is ground. Since the rotor blade is in the process of flipping, the flipping mechanism replaces the manual flipping, thus reducing the labor of workers;

The purpose of setting the drive motor and the two-way screw is to start the drive motor when the splint is required to clamp the rotor slide, and the drive motor will drive the two-way screw to rotate, so that the two splints slide toward each other, so that the splint can move the rotor. Slide clamping;

The purpose of arranging the turning motor is to start the turning motor when grinding the lower surface of the rotor slide, and the turning motor will drive the rotation of the cylinder, so that the support seat rotates, so that the rotor slide is turned over.

Description of drawings

Fig. 1 is the overall structure schematic diagram of this embodiment;

Fig. 2 is the structural schematic diagram showing the turning mechanism and the cylinder;

FIG. 3 is a partial enlarged schematic view of A in FIG. 2 .

Reference numerals: 100, worktable; 200, clamping mechanism; 210, splint; 220, driving part; 221, driving motor; 222, two-way screw; 223, support seat; 230, anti-skid pattern; 240, guide rail; 250 , slider; 300, turning mechanism; 310, auxiliary seat; 311, turning motor; 400, cylinder; 410, waterproof plate; 500, grinding wheel; 600, electromagnetic chuck.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

As shown in FIG. 1 , it is an auxiliary device of a horizontal axis and rectangular table surface grinder disclosed by the utility model, including a clamping mechanism 200 and a turning mechanism 300 . The clamping mechanism 200 is arranged on the inner side wall of the worktable 100, and is used for clamping the rotor sliding vane whose upper surface has been processed. The turning mechanism 300 is arranged on the outer side wall of the worktable 100 and is used to drive the turning of the clamping mechanism 200, so that the clamping mechanism 200 drives the turning of the rotor sliding vane, so that the grinding wheel 500 can grind the lower surface of the rotor sliding vane. cut.

As shown in FIG. 3 , the clamping mechanism 200 includes a clamping plate 210 and a driving member 220 , and there are two clamping plates 210 . The driving member 220 includes a driving motor 221 and a support base 223 , the support base 223 slides horizontally on the inner side wall of the workbench 100 , and the sliding direction of the support base 223 is perpendicular to the slide direction of the workbench 100 . The drive motor 221 is fixedly connected to the support base 223 , the drive motor 221 is coaxially fixedly connected with a horizontal two-way screw 222 , the two-way screw 222 is rotatably connected to the support base 223 , and the two clamping plates 210 are respectively screwed to the two-way screw 222 . both ends. When the upper surface of the rotor sliding vane is ground, the driving motor 221 is activated, and the driving motor 221 drives the bidirectional screw 222 to rotate, so that the two clamping plates 210 move toward each other, so that the clamping plates 210 clamp the rotor sliding plate.

The opposite sides of the two clamping plates 210 are provided with anti-skid patterns 230 integrally formed therewith. The purpose of providing the anti-skid stripes 230 is to enhance the friction force between the clamping plate 210 and the rotor sliding vane, thereby enhancing the effect of the clamping plate 210 for clamping the rotor sliding vane.

Two guide rails 240 are fixedly connected along the length direction of the support base 223 , and the two guide rails 240 are arranged parallel to each other in a high and low manner. Both ends of the two plywoods 210 are fixedly connected with sliders 250 , and the sliders 250 at both ends of each plywood 210 They are slidably connected to the two guide rails 240 respectively. The purpose of disposing the guide rails 240 is to guide the sliding of the clamping plate 210 and reduce the frictional force when the clamping plate 210 slides.

As shown in FIG. 2 , a horizontal cylinder 400 is rotatably connected to the inner wall of the workbench 100 , the piston rod of the cylinder 400 is fixedly connected to the support base 223 , and the cylinder 400 is powered by an air compressor. The purpose of setting the air cylinder 400 is to start the air cylinder 400 after the clamping plate 210 clamps the rotor sliding vane, and the cylinder 400 shrinks to drive the sliding of the support seat 223, so that there is enough space when the clamping plate 210 drives the rotor sliding plate to turn over.

As shown in FIG. 1 , an annular waterproof plate 410 is fixedly connected to the cylinder 400 coaxially, and one end of the waterproof plate 410 away from the inner wall of the workbench 100 is fixedly connected to the support base 223 (see FIG. 3 ). The purpose of disposing the waterproof plate 410 is to prevent cooling water from splashing onto the piston rod of the cylinder 400 when cooling the grinding wheel sheet 500 and the rotor sliding sheet, thereby affecting the use of the cylinder 400 .

The waterproof plate 410 is a telescopic plate, and its maximum expansion and contraction amount is greater than the farthest stroke of the piston rod of the air cylinder 400 . The purpose of disposing the waterproof plate 410 as a telescopic plate is that when the cylinder 400 stretches and drives the support base 223 to move, the telescopic plate will move with the support base 223 , so that the piston rod of the cylinder 400 is always waterproof.

As shown in FIG. 2 , the turning mechanism 300 includes an auxiliary seat 310 , the auxiliary seat 310 is fixedly connected to the side wall of the worktable 100 , the turning motor 311 is fixedly connected to the auxiliary seat 310 , and the output shaft of the turning motor 311 is coaxial with the cylinder 400 . Fixed connection. When grinding the lower surface of the rotor slide, the turning motor 311 is activated, and the turning motor 311 will drive the rotation of the cylinder 400, so that the support base 223 rotates, so that the rotor slide is turned over, so that the grinding wheel 500 can The lower surface of the rotor vanes is ground.

The specific working process of this embodiment: when the grinding wheel sheet 500 finishes grinding the upper surface of the rotor sliding sheet, the electromagnetic chuck 600 is powered off, the cylinder 400 is activated, the cylinder 400 extends to drive the movement of the support base 223, and then the drive motor 221 is activated , the driving motor 221 drives the rotation of the two-way screw 222, so that the two clamping plates 210 move toward each other to clamp the rotor sliding plate. Then, the driving motor 221 is stopped, and the air cylinder 400 is activated. The air cylinder 400 shrinks and drives the sliding movement of the support base 223 , so that the rotor sliding piece is separated from the electromagnetic chuck 600 . Then the cylinder 400 turns over the motor 311, so that the turning motor 311 drives the rotation of the cylinder 400, so that the support base 223 drives the turning of the rotor slide. Then start the air cylinder 400, the air cylinder 400 stretches to drive the sliding of the support base 223, so that the splint 210 drives the rotor slide to move on the electromagnetic chuck 600, and then starts the driving motor 221, so that the driving motor 221 drives the rotation of the two-way screw 222, so that The two clamping plates 210 move away from each other. Finally, the electromagnetic chuck 600 is activated to attract the rotor sliding vane, and then the grinding wheel 500 is made to grind the lower surface of the rotor sliding vane. Since the rotor slide is in the process of inversion, the inversion mechanism 300 replaces manual inversion, thus reducing the labor of workers.

Claims (8)

1. The utility model provides an auxiliary device of horizontal axis square table surface grinder which characterized in that: including setting up clamping mechanism (200) on workstation (100) and setting up tilting mechanism (300) on workstation (100), clamping mechanism (200) include two vertical splint (210) and drive piece (220) of driving two splint (210) relative motion, tilting mechanism (300) are used for driving the upset of drive piece (220).

2. The auxiliary device of the horizontal-axis rectangular-table surface grinder as claimed in claim 1, wherein: the anti-skid lines (230) which are integrally formed with the two clamping plates (210) are arranged on the opposite sides of the two clamping plates.

3. The auxiliary device of the horizontal-axis rectangular-table surface grinder as claimed in claim 1, wherein: the driving piece (220) comprises a driving motor (221) and a supporting seat (223), the supporting seat (223) horizontally slides on the side wall of the workbench (100), the sliding direction of the supporting seat (223) is perpendicular to the sliding direction of the workbench (100), the driving motor (221) is fixedly connected to the supporting seat (223), the output shaft of the driving motor (221) is coaxially and fixedly connected with a bidirectional lead screw (222), the bidirectional lead screw (222) is horizontally and rotatably connected to the supporting seat (223), and the clamping plates (210) are respectively in threaded connection with the two ends of the bidirectional lead screw (222).

4. The auxiliary device of the horizontal-axis rectangular-table surface grinder as claimed in claim 3, wherein: follow two guide rails (240) of its length direction fixedly connected with on supporting seat (223), two guide rail (240) set up from top to bottom, the equal fixedly connected with slider (250) in upper and lower both ends of splint (210), two slider (250) sliding connection respectively is on guide rail (240).

5. The auxiliary device of the horizontal-axis rectangular-table surface grinder as claimed in claim 4, wherein: the inner side wall of the workbench (100) is rotatably connected with a horizontal cylinder (400), and a piston rod of the cylinder (400) is fixedly connected with the supporting seat (223).

6. The auxiliary device of the horizontal-axis rectangular-table surface grinder as claimed in claim 5, wherein: the cylinder (400) is coaxially and fixedly connected with an annular waterproof plate (410), and one end, far away from the cylinder (400), of the waterproof plate (410) is fixedly connected with the supporting seat (223).

7. The auxiliary device of the horizontal-axis rectangular-table surface grinder as claimed in claim 6, wherein: the waterproof plate (410) is a telescopic plate, and the maximum telescopic amount of the telescopic plate is larger than the farthest stroke of the cylinder (400).

8. The auxiliary device of the horizontal-axis rectangular-table surface grinder as claimed in claim 1, wherein: tilting mechanism (300) are including supplementary seat (310), supplementary seat (310) fixed connection is on the lateral wall of workstation (100), fixedly connected with upset motor (311) on supplementary seat (310), the output shaft and the coaxial fixed connection of cylinder (400) of upset motor (311).

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