CN218904605U - CBN valve accurate grinding conical surface grinding machine - Google Patents

Abstract

The utility model discloses a CBN valve accurate grinding conical surface grinding machine which comprises a machine tool body, wherein the upper end of the machine tool body is fixedly connected with a machine tool protective cover, the front end of the machine tool protective cover is movably connected with a left-right moving door, the left end of the machine tool protective cover is provided with a feed inlet, the right end of the machine tool protective cover is provided with a discharge outlet, the front end of the machine tool protective cover is fixedly connected with an operation control box, the operation control box is positioned at the outer side of the left-right moving door, the right end of the machine tool protective cover is fixedly connected with an electrical control cabinet, the electrical control cabinet is electrically connected with the machine tool body and the operation control box, the outer side of the machine tool body is detachably connected with a cooling grinding fluid water tank, and the lower end of the cooling grinding fluid water tank is fixedly provided with universal casters. This CBN valve finish grinding conical surface grinding machine guarantees whole quick stable clamp, has increased the stability when whole clamp, and makes things convenient for whole to repair to guarantee whole good result of use.

Description

A CBN Valve Fine Grinding Taper Surface Grinding Machine

technical field

The utility model relates to the technical field of grinders, in particular to a CBN valve fine grinding cone surface grinder.

Background technique

A grinder is a machine tool that uses abrasive tools to grind the surface of a workpiece. Most grinders use high-speed rotating grinding wheels for grinding, and a few use other abrasive tools such as oil stones, abrasive belts, and free abrasives for processing, such as honing. machine, ultra-finishing machine tool, abrasive belt grinder, grinding machine and valve cone grinder, etc., the grinder can process materials with high hardness, such as hardened steel, hard alloy, etc.; it can also process brittle materials, such as glass, granite Stone, the grinding machine can be used for grinding with high precision and small surface roughness, and can also perform high-efficiency grinding, such as powerful grinding.

However, the overall loading and unloading of the valve fine grinding cone grinder is inconvenient, resulting in the overall inconvenient loading and unloading and processing. Fast and stable clamping of the workpiece, and the inability to quickly adjust the position of the grinding wheel, the overall flexibility is poor, and at the same time, the overall protection effect of the overall during use is poor, which reduces the overall practicability.

Contents of the invention

The purpose of the utility model is to provide a CBN valve fine grinding cone grinder to solve the problem of the valve fine grinding cone grinder proposed in the above-mentioned background technology. It cannot be processed quickly, and at the same time, the protection effect of the whole is poor in the process of use, which reduces the problem of overall practicability.

In order to achieve the above purpose, the utility model provides the following technical solutions: a CBN valve fine grinding cone surface grinder, including a machine bed, the upper end of the machine bed is fixedly connected with a machine guard, and the front end of the machine guard is movably connected with left and right Sliding door, the left end of the machine tool protective cover is provided with a material inlet, and the right end of the machine tool protective cover is provided with a material outlet, and the front end of the machine tool protective cover is fixedly connected with an operation control box, and the operation control box is located outside the left and right sliding doors. The right end of the protective cover of the machine tool is fixedly connected with an electrical control cabinet, and the electrical control cabinet is electrically connected with the machine bed and the operation control box. The upper end of the machine bed is fixedly connected with a product feeding mechanism, and the product feeding mechanism passes through the The feed port extends to the outside of the feed port, the upper end of the machine bed is fixedly connected with a first electric guide rail, and the movable end of the first electric guide rail is fixedly connected with a motor box, and the inside of the motor box is fixedly connected with a first servo motor, and The upper end of the motor box is fixedly connected with the workpiece clamping spindle, the output end of the workpiece clamping spindle is fixedly connected with a CBN grinding wheel dresser, and the output end of the first servo motor is fixedly connected with a product discharge mechanism. At the front end of the mechanism, a cross-tight sliding table is fixedly connected to the top of the machine bed, and a second servo motor is fixedly connected to the outside of the cross-tight sliding table, and the movable end of the second servo motor extends through the outside of the cross-tight sliding table to the cross-tight sliding table. Inside the sliding table, the movable end of the cross-tight sliding table is fixedly connected with a fixed positioning table, the upper end of the fixed positioning table is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with a CBN grinding wheel body, and the upper end of the machine bed The second electric guide rail is fixedly connected, and the outside of the second electric guide rail is fixedly connected with a third servo motor. The movable end of the second electric guide rail is fixedly connected with a feeding device, and the feeding device is located at the front end of the cross compact slide table. The machine bed The upper end of the body is fixedly connected with a third electric guide rail, and the movable end of the third electric guide rail is fixedly connected with a crawler-type discharge device, the crawler-type discharge device extends through the discharge port to the outside of the discharge port, and the crawler-type discharge device The right end of the device is fixedly connected with an infrared detection device, the outer side of the machine bed is detachably connected with a cooling grinding fluid water tank, and the lower end of the cooling grinding fluid water tank is fixedly installed with swivel casters.

Preferably, the machine tool protective cover is adapted to the shape and size of the machine bed, and the inner side of the machine tool protective cover does not fit the product feeding mechanism and the outside of the crawler discharge device, and the vertical center of the machine tool protective cover and the left and right sliding doors Lines overlap.

Preferably, the first electric guide rail has a structure with an electric slider on the upper end, and the electric slider on the upper end of the first electric guide rail is fixedly connected to the lower end of the motor box, and the motor box is movably connected to the first electric guide rail through the electric slider.

Preferably, the outside of the workpiece clamping spindle does not fit the outside of the product feeding mechanism, and the workpiece clamping spindle is located at the front end of the product feeding mechanism, and the workpiece clamping spindle overlaps the horizontal centerline of the motor box.

Preferably, the cross-tight sliding table has an internal electric slider structure, and the internal electric slider of the cross-tight sliding table is fixed to the lower end of the fixed positioning table, and the electric slider of the fixed positioning table is movably connected to the cross-tight sliding table.

Preferably, the crawler-type discharge device overlaps the horizontal centerline of the third electric guide rail, and the rear end of the third electric guide rail does not fit the front end of the second electric guide rail, and the vertical center line of the third electric guide rail and the second electric guide rail Lines overlap.

Preferably, the crawler-type discharge device is located at the right end of the motor box, and the crawler-type discharge device has a structure with a crawler conveyor belt inside, and the right end of the crawler-type discharge device is an inclined structure from top to bottom.

Preferably, the cooling grinding fluid water tank has a rectangular box structure, and four sets of universal casters at the lower end of the cooling grinding fluid water tank are equally spaced.

The beneficial effects of the utility model are: the CBN valve fine grinding cone surface grinder can automatically feed, feed and discharge through the active component material rack, which is convenient for fast loading and unloading of the whole, and increases the overall loading and unloading speed, thereby increasing The overall processing speed facilitates the rapid processing and molding of the workpiece as a whole, and the product is clamped by the cylinder and sent into the precision fixture. The fixture is clamped and rotated, and the ceramic CBN grinding wheel quickly approaches the workpiece for high-speed grinding, ensuring the overall fast and stable clamping. The stability of the overall clamping is increased to ensure the overall good processing effect, and the grinding wheel quickly retreats after the product is ground, and the workpiece is discharged. This cycle of processing facilitates rapid processing and molding as a whole, increases the overall practicability, and increases The overall processing effect and processing speed are improved, and the grinding wheel is a ceramic CBN grinding wheel, which is highly efficient and wear-resistant. When dressing the grinding wheel, the grinding wheel quickly approaches the dressing wheel installed on the workpiece spindle for reciprocating dressing, which is convenient for overall dressing and ensures overall good wear. The use effect shows that the surface roughness of the products processed by the CBN valve fine grinding cone surface grinder is high, which can reach within Ra0.2, and the dressing method of the grinding wheel is simple and efficient. The dressing wheel is directly installed on the workpiece spindle, saving a lot of space. At the same time, the dressing conditions can be adjusted digitally, and the work efficiency far exceeds the existing industrial machinery. The dressing life of the existing industrial mechanical grinding wheel is 50-100 pieces. The output is about 2200 pieces in 8 hours, and the service life of one dressing is 4000-6000 pieces. The shift output is about 5000 pieces in 8 hours. The life of the grinding wheel is increased by 40-60 times, and the production efficiency is increased by 2.2 times. Protection, which increases the overall protective effect, thereby increasing the overall practicality.

Description of drawings

Fig. 1 is a schematic diagram of the appearance structure of the utility model;

Fig. 2 is the appearance structure schematic diagram II of the utility model;

Fig. 3 is a schematic diagram of the internal three-dimensional structure of the utility model;

Fig. 4 is a schematic diagram of the internal three-dimensional structure of the utility model II;

Fig. 5 is a schematic diagram of the internal front structure of the utility model;

Fig. 6 is a schematic diagram of the internal side structure of the utility model.

In the figure: 1. Machine bed; 2. Machine guard; 3. Left and right sliding doors; 4. Inlet; 5. Outlet; 6. Operation control box; 7. Electrical control cabinet; 8. Product feed Mechanism; 9. The first electric guide rail; 10. Motor box; 11. The first servo motor; 12. The workpiece clamping spindle; 13. CBN grinding wheel dresser; 14. Product discharge mechanism; 15. Cross compact slide table; 16. The second servo motor; 17, fixed positioning platform; 18, drive motor; 19, CBN grinding wheel body; 20, the second electric guide rail; 21, feeding device; 22, the third electric guide rail; 23, crawler type discharge device ; 24, cooling grinding fluid water tank; 25, universal casters; 26, infrared detection device; 27, the third servo motor.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-6, the utility model provides a technical solution: a CBN valve fine grinding cone surface grinder, including a machine bed 1, the upper end of the machine bed 1 is fixedly connected with a machine guard 2, and the machine guard 2 The front end is movable connected with the left and right sliding doors 3, the left end of the machine tool protective cover 2 is provided with a material inlet 4, and the right end of the machine tool protective cover 2 is provided with a material outlet 5, and the front end of the machine tool protective cover 2 is fixedly connected with an operation control box 6, and the operation control The box 6 is located outside the left and right sliding doors 3, the right end of the machine tool protective cover 2 is fixedly connected to the electrical control cabinet 7, and the electrical control cabinet 7 is electrically connected to the machine bed 1 and the operation control box 6, and the upper end of the machine bed 1 is fixedly connected to the product The feeding mechanism 8, and the product feeding mechanism 8 extends through the feed port 4 to the outside of the feed port 4, the upper end of the machine bed 1 is fixedly connected with the first electric guide rail 9, and the movable end of the first electric guide rail 9 is fixedly connected with a Motor box 10, the inside of the motor box 10 is fixedly connected with the first servo motor 11, and the upper end of the motor box 10 is fixedly connected with the workpiece clamping spindle 12, and the output end of the workpiece clamping spindle 12 is fixedly connected with the CBN grinding wheel dresser 13, the first servo The output end of the motor 11 is fixedly connected with a product discharge mechanism 14, the motor box 10 is located at the front end of the product feeding mechanism 8, the upper end of the machine bed 1 is fixedly connected with a cross-tight slide table 15, and the outside of the cross-tight slide table 15 is fixedly connected with a second servo Motor 16, the movable end of the second servo motor 16 extends through the outside of the cross compact slide table 15 to the inside of the cross compact slide table 15, and the movable end of the cross compact slide table 15 is fixedly connected with a fixed positioning platform 17, and the upper end of the fixed positioning table 17 is fixedly connected There is a drive motor 18, and the output end of the drive motor 18 is fixedly connected to the CBN grinding wheel body 19, the upper end of the machine bed 1 is fixedly connected to the second electric guide rail 20, and the outside of the second electric guide rail 20 is fixedly connected to the third servo motor 27 , the movable end of the second electric guide rail 20 is fixedly connected with the feeding device 21, and the feeding device 21 is located at the front end of the cross compact slide table 15, the upper end of the machine bed 1 is fixedly connected with the third electric guide rail 22, and the movable end of the third electric guide rail 22 is fixed A crawler-type discharge device 23 is connected, and the crawler-type discharge device 23 extends through the discharge port 5 to the outside of the discharge port 5, and the right end of the crawler-type discharge device 23 is fixedly connected with an infrared detection device 26, and the outside of the machine bed 1 A cooling grinding fluid water tank 24 is detachably connected, and the lower end of the cooling grinding fluid water tank 24 is fixedly equipped with a swivel caster 25 .

Further, the machine tool protective cover 2 is adapted to the shape and size of the machine bed 1, and the inner side of the machine tool protective cover 2 does not fit the product feeding mechanism 8 and the outer side of the crawler type discharge device 23, and the machine tool protective cover 2 is in line with the left and right sides. The vertical center lines of the sliding doors 3 overlap, which facilitates fast loading and unloading of the whole, thereby increasing the overall processing speed.

Further, the first electric guide rail 9 has an electric slider structure at the upper end, and the electric slider at the upper end of the first electric guide rail 9 is fixedly connected with the lower end of the motor box 10, and the motor box 10 is movably connected with the first electric guide rail 9 through the electric slider , which is convenient for overall mobile adjustment, increases overall flexibility, and facilitates overall mobile trimming.

Further, the outside of the workpiece clamping spindle 12 does not fit the outside of the product feeding mechanism 8, and the workpiece clamping spindle 12 is located at the front end of the product feeding mechanism 8, and the workpiece clamping spindle 12 overlaps the horizontal centerline of the motor box 10, which is convenient The overall stable operation, the movement between each other will not cause collision, which increases the overall safety.

Further, the cross compact slide table 15 has an internal electric slider structure, and the internal electric slide block of the cross compact slide table 15 is fixed to the lower end of the fixed positioning table 17, and the electric slide block of the fixed positioning table 17 is movably connected with the cross compact slide table 15 , the cross-tight sliding table 15 is convenient to adjust the position of the fixed positioning table 17 as a whole, so as to facilitate the overall grinding of the workpiece and increase the overall practicability.

Further, the crawler-type discharge device 23 overlaps with the horizontal centerline of the third electric guide rail 22, and the rear end of the third electric guide rail 22 does not fit the front end of the second electric guide rail 20, and the third electric guide rail 22 and the second electric guide rail 22 do not fit together. The vertical centerlines of the guide rails 20 are overlapped and adjusted, so as to facilitate the overall transportation of workpieces and increase the overall practicability.

Further, the crawler-type discharge device 23 is located at the right end of the motor box 10, and the crawler-type discharge device 23 is an internal belt crawler conveyor belt structure, and the right end of the crawler-type discharge device 23 is a tilting structure from top to bottom, which is convenient for overall alignment. The workpiece is conveyed, which increases the overall conveying effect, facilitates the overall discharge, and increases the overall practicability.

Further, the cooling and grinding fluid water tank 24 is a rectangular box structure, and there are four groups of universal casters 25 at the lower end of the cooling and grinding fluid water tank 24, which are equidistantly distributed in four groups, which is convenient for adjusting the position of the cooling and grinding fluid water tank 24 as a whole, increasing overall flexibility.

Working principle: firstly, the product is guided by the product feeding mechanism 8, which is convenient for guiding the material as a whole, so as to facilitate the overall feeding, and at the same time start the second electric guide rail 20 to drive the feeding device 21 to move to the product feeding mechanism 8 pairs The finished product is clamped, and the drive motor 18 drives the CBN grinding wheel body 19 to rotate, so as to facilitate the overall grinding of the product. The polished workpiece moves to the crawler-type discharge through the second electric guide rail 20 to drive the feeding device 21 The upper end of the device 23, and the crawler-type discharge device 23 is convenient to adjust the position through the third electric guide rail 22, so as to facilitate the overall loading and unloading, increase the overall loading and unloading speed, thereby increasing the overall processing speed, and facilitate the overall loading and unloading. The workpiece is quickly processed and formed, and the product is detected by the infrared detection device 26 to ensure a good overall forming effect. At the same time, when the whole needs to be trimmed, the second servo motor 16 drives the slider inside the cross-tight sliding table 15 to move, thereby It is convenient to adjust the position of the CBN grinding wheel body 19 as a whole, and it is convenient to move the CBN grinding wheel body 19 to the CBN grinding wheel dresser 13 for correction, so as to ensure the overall good use effect and increase the overall service life and practicality. sex.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (8)

1. The CBN valve accurate grinding conical surface grinding machine comprises a machine tool body (1), and is characterized in that: the utility model provides a grinding wheel dressing machine, including lathe bed (1), lathe protection casing (2) upper end fixedly connected with, and lathe protection casing (2) front end swing joint has control gate (3), feed inlet (4) have been seted up to lathe protection casing (2) left end, and discharge gate (5) have been seted up to lathe protection casing (2) right-hand member, lathe protection casing (2) front end fixedly connected with operation control box (6), and operation control box (6) are located control gate (3) outside, lathe protection casing (2) right-hand member fixedly connected with electrical control cabinet (7), and electrical control cabinet (7) and lathe bed (1) and operation control box (6) electric connection, lathe bed (1) upper end fixedly connected with product feed mechanism (8), and product feed mechanism (8) pass feed inlet (4) and extend to feed inlet (4) outside, lathe bed (1) upper end fixedly connected with first electric guide rail (9), and first electric guide rail (9) fixedly connected with motor case (10), motor case (10) inside fixedly connected with first electric motor case (11), and workpiece (12) fixedly connected with workpiece spindle servo (12) and workpiece spindle servo (12), the output end of the first servo motor (11) is fixedly connected with a product discharge mechanism (14), the motor box (10) is positioned at the front end of the product feeding mechanism (8), the upper end of the machine tool body (1) is fixedly connected with a cross compact sliding table (15), the outer side of the cross compact sliding table (15) is fixedly connected with a second servo motor (16), the movable end of the second servo motor (16) penetrates through the outer side of the cross compact sliding table (15) to extend into the cross compact sliding table (15), the movable end of the cross compact sliding table (15) is fixedly connected with a fixed positioning table (17), the upper end of the fixed positioning table (17) is fixedly connected with a driving motor (18), the output end of the driving motor (18) is fixedly connected with a CBN grinding wheel body (19), the upper end of the machine tool body (1) is fixedly connected with a second electric guide rail (20), the outer side of the second electric guide rail (20) is fixedly connected with a third servo motor (27), the movable end of the second electric guide rail (20) is fixedly connected with a feeding device (21), the feeding device (21) is positioned at the front end of the cross compact sliding table (15), the upper end of the electric sliding table (17) is fixedly connected with a driving motor (18), the upper end of the electric guide rail (22) is fixedly connected with a third electric guide rail (23), the crawler-type discharging device (23) penetrates through the discharging hole (5) to extend to the outer side of the discharging hole (5), the right end of the crawler-type discharging device (23) is fixedly connected with the infrared detection device (26), the outer side of the machine tool body (1) is detachably connected with the cooling grinding fluid water tank (24), and the lower end of the cooling grinding fluid water tank (24) is fixedly provided with the universal castor (25).

2. The CBN valve cone grinder as claimed in claim 1, wherein: the machine tool protection cover (2) is matched with the machine tool body (1) in shape and size, the inner side of the machine tool protection cover (2) is not attached to the outer sides of the product feeding mechanism (8) and the crawler-type discharging device (23), and the machine tool protection cover (2) is overlapped with the vertical center line of the left-right sliding door (3).

3. The CBN valve cone grinder as claimed in claim 1, wherein: the first electric guide rail (9) is of an upper end belt electric slide block structure, the upper end electric slide block of the first electric guide rail (9) is fixedly connected with the lower end of the motor box (10), and the motor box (10) is movably connected with the first electric guide rail (9) through the electric slide block.

4. The CBN valve cone grinder as claimed in claim 1, wherein: the outer side of the workpiece clamping main shaft (12) is not attached to the outer side of the product feeding mechanism (8), the workpiece clamping main shaft (12) is positioned at the front end of the product feeding mechanism (8), and the workpiece clamping main shaft (12) is overlapped with the horizontal center line of the motor box (10).

5. The CBN valve cone grinder as claimed in claim 1, wherein: the cross compact sliding table (15) is of an internal structure with an electric sliding block, the electric sliding block in the cross compact sliding table (15) is fixed with the lower end of the fixed positioning table (17), and the electric sliding block of the fixed positioning table (17) is movably connected with the cross compact sliding table (15).

6. The CBN valve cone grinder as claimed in claim 1, wherein: the crawler-type discharging device (23) is overlapped with the horizontal center line of the third electric guide rail (22), the rear end of the third electric guide rail (22) is not attached to the front end of the second electric guide rail (20), and the third electric guide rail (22) is overlapped with the vertical center line of the second electric guide rail (20).

7. The CBN valve cone grinder as claimed in claim 1, wherein: the crawler-type discharging device (23) is located at the right end of the motor case (10), the crawler-type discharging device (23) is of an inner crawler-type conveying belt structure, and the right end of the crawler-type discharging device (23) is of an upper-to-lower inclined structure.

8. The CBN valve cone grinder as claimed in claim 1, wherein: the cooling grinding fluid water tank (24) is of a rectangular box structure, and four groups of universal casters (25) at the lower end of the cooling grinding fluid water tank (24) are distributed at equal intervals.

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