CN209774303U - automatic chuck device and abrasive wheel cutting equipment - Google Patents

Abstract

The utility model provides an automatic chuck device and abrasive cutoff equipment, automatic chuck device includes: the mechanical chuck, the mechanical chuck mounting bracket, the hydraulic motor, the lifting mechanism, the chuck key and the lifting oil cylinder; the mechanical chuck is arranged above the mechanical chuck mounting bracket, and the hydraulic motor, the lifting mechanism and the lifting oil cylinder are arranged below the chuck mounting bracket; the hydraulic motor controls the chuck key to rotate, the lifting oil cylinder controls the lifting mechanism to lift and drive the chuck key to lift, and the mechanical chuck is controlled to be locked or loosened through the chuck key. The utility model discloses can realize the locking method of automatic control chuck, subvert the traditional mode that mechanical chuck needs artifical locking among the prior art, improve work efficiency, guarantee the locking force of chuck.

Description

Automatic chuck device and abrasive wheel cutting equipment

Technical Field

the utility model relates to a cutting technology, specific saying is an automatic chuck device and abrasive cutoff equipment.

Background

At present, the clamping disc locking mode for the cut bar stock has two modes: one is manual locking/unlocking; and the other is to lock the bar stock by using a hydraulic chuck.

Manual locking/releasing, low efficiency and high labor intensity. The hydraulic chuck can not meet the actual requirement of bar cutting due to the diameter of the inner hole, and the installation mode is unreasonable.

therefore, a more efficient, convenient and widely applicable chucking scheme is needed to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

for solving the problem that chuck locking operating efficiency is low among the prior art, the embodiment of the utility model provides an automatic chuck device, include: the mechanical chuck, the mechanical chuck mounting bracket, the hydraulic motor, the lifting mechanism, the chuck key and the lifting oil cylinder;

The mechanical chuck is arranged above the mechanical chuck mounting bracket, and the hydraulic motor, the lifting mechanism and the lifting oil cylinder are arranged below the chuck mounting bracket;

The hydraulic motor controls the chuck key to rotate, the lifting oil cylinder controls the lifting mechanism to lift and drive the chuck key to lift, and the mechanical chuck is controlled to be locked or loosened through the chuck key.

the utility model also provides an abrasive cutoff equipment, including foretell automatic chuck device, abrasive cutoff equipment passes through automatic chuck device chucking bar carries out the bar cutting.

In the embodiment of the utility model, abrasive cutoff equipment include: two sets of automatic chuck devices.

the utility model also provides an abrasive cutoff equipment, include: the automatic chuck device comprises a first laser ranging sensor, a main control device, a grinding wheel and a front automatic chuck device, wherein the first laser ranging sensor is in communication connection with the main control device; wherein the content of the first and second substances,

the laser ranging sensor is used for acquiring the outer diameter of a bar, the main control device transmits the acquired outer diameter of the bar to external equipment, and the external equipment receives the acquired outer diameter of the bar, the material density of the bar and the set weight of the bar to determine the length of the current bar;

the main control device controls the grinding wheel to carry out rotary cutting on the bar stock according to the length of the stock section determined by the external equipment;

The automatic chuck device is used for clamping the bar stock in the cutting process.

in the embodiment of the utility model, abrasive cutoff equipment still include: and the second laser ranging sensor is used for acquiring the cutting depth of the bar stock.

In the embodiment of the utility model, abrasive cutoff equipment include: and the two sets of automatic chuck devices.

The utility model also provides a bar cutting method utilizes aforementioned abrasive wheel cutting equipment to carry out the bar cutting, the method include:

Determining the material density of the bar to be cut and the set material section weight according to a user instruction;

Collecting the outer diameter data of the bar stock;

determining the length of the material section according to the outer diameter data, the material density of the bar to be cut and the weight of the material section;

And cutting the material rod according to the determined length of the material section.

in the embodiment of the present invention, the method further includes:

Collecting the cutting depth of the bar stock;

and determining the compensation depth of the next cutting grinding wheel according to the collected cutting depth and a pre-stored compensation algorithm.

The utility model discloses can realize the locking method of automatic control chuck, subvert the traditional mode that mechanical chuck needs artifical locking among the prior art, improve work efficiency, guarantee the locking force of chuck. The chuck is locked by controlling the chuck key by using the hydraulic motor, so that the chuck locking pressure is controlled by controlling the torque force of the hydraulic motor while the chuck is locked.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a cutting apparatus according to an embodiment of the present invention;

Fig. 2 is a schematic view of a feeding structure provided in this embodiment;

FIG. 3 is a side view of the automatic feeding mechanism in the present embodiment;

Fig. 4 is a schematic view of an embodiment of the present invention;

Fig. 5 is a schematic view of an embodiment of the present invention;

FIG. 6 is a side view of the invert arm of the present embodiment;

Fig. 7 is a schematic view of an embodiment of the present invention;

Fig. 8 is a schematic view of an embodiment of the invention;

fig. 9 is a schematic view of a lifting stand according to an embodiment of the present invention;

fig. 10 is a schematic view of an embodiment of the invention;

fig. 11 is a schematic view of an embodiment of the present invention;

Fig. 12 is a schematic view of an embodiment of the invention;

Fig. 13 is a schematic view of an embodiment of the present invention;

fig. 14 is a cross-sectional view of an automatic chuck locking device in an embodiment of the present invention;

FIG. 15 is a front view of the automatic chuck locking mechanism provided in the present embodiment;

FIG. 16 is a partial schematic view of the automatic chuck locking mechanism of the present embodiment in relation to the mechanical chuck;

FIG. 17 is a partial schematic view of a cutting apparatus of this embodiment with two mechanical chucks mounted;

FIG. 18 is a side view of the floating roller feed mechanism in this embodiment;

FIG. 19 is a partial schematic view of the floating roller feed mechanism of the present embodiment;

FIG. 19A is a partial schematic view of the floating roller feeding mechanism in this embodiment;

Fig. 20 is a schematic view of an embodiment of the invention;

Fig. 21 is a schematic view of an embodiment of the present invention;

FIG. 22 is a schematic view of a dust collector according to an embodiment of the present invention;

fig. 22A is a schematic view of a dust collecting device according to an embodiment of the present invention;

fig. 23 is an overall schematic view of a grinding wheel cutting apparatus provided in an embodiment of the present invention;

Fig. 24 is a schematic view of a grinding wheel device disclosed in an embodiment of the present invention;

fig. 25 is a side view of a flange in an embodiment of the invention;

fig. 26 is a schematic view of a flange in an embodiment of the present invention;

fig. 27 is a side view of a pull rod in an embodiment of the present invention;

Fig. 28 is a schematic view of a pull rod according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

specific embodiments of the present invention are disclosed in detail with reference to the following description and the accompanying drawings, which specify the manner in which the principles of the invention may be employed. It should be understood that the embodiments of the present invention are not so limited in scope. The embodiments of the invention include many variations, modifications and equivalents within the spirit and scope of the appended claims.

features that are described and/or illustrated with respect to one embodiment may be used in the same way or in a similar way in one or more other embodiments, in combination with or instead of the features of the other embodiments.

it should be emphasized that the term "comprises/comprising" when used herein, is taken to specify the presence of stated features, integers, steps or components but does not preclude the presence or addition of one or more other features, integers, steps or components.

The embodiment of the utility model provides an abrasive cutoff equipment, abrasive cutoff equipment includes: the grinding wheel grinding machine comprises a first laser ranging sensor, a main control device and a grinding wheel, wherein the first laser ranging sensor is in communication connection with the main control device; wherein the content of the first and second substances,

The laser ranging sensor is used for acquiring the outer diameter of the bar;

the main control device is used for determining the length of the current material section according to the collected outer diameter of the bar stock, the material density of the bar stock and the set weight of the material section;

And the main control device controls the grinding wheel to carry out rotary cutting on the bar stock according to the determined length of the stock section.

The cutting and blanking of the master alloy are determined according to the weight required by the following precision casting or powder making process, and the mode commonly adopted in the prior art is fixed-length cutting, namely, the blanking length is set to operate according to the certain outer diameter of a bar material and the density of the master alloy material, and the fixed-length cutting is adopted for the same material. However, in practical application, the master alloy rods of the same furnace batch are often inconsistent due to the size of the ingot mold and the processing for eliminating the defects of the casting surface, and have errors of +/-3 mm with the marked outer diameter, and the existing outer diameter errors can cause the weight of each cutting section to not meet the weight requirement required by the subsequent precision casting or powder making process, thereby causing waste.

The utility model discloses a sand wheel cutting equipment provides a decide heavy cutting mode, when being kept stable by cutting bar by the locking, utilizes laser range finder (laser range sensor) to measure the current external diameter by cutting bar, according to the external diameter data that records, the material density data of bar and required weight data, confirms the cutting length of current bar. I.e. the cut length is determined using the following formula:

L＝G/[ρ*(d/2)²*π]

wherein: l is the determined cutting length; d is the outer diameter acquired and measured by the distance measuring sensor; g is the weight of the cut material section set by the user, namely the required weight; the material density of the rho bar; a pi circumference ratio.

Because of the master alloy stick often has a lot of coping points, for avoiding the deviation, the utility model relates to an embodiment in, drive the bar through rotating device and rotate, survey a set of external diameter data, the external diameter data that will survey is got the average and is obtained external diameter d to it is higher to have makeed the precision.

As shown in fig. 1, for the cutting device provided by an embodiment of the present invention, when the bar 103 is locked and kept stable by the chuck 102, the upper laser range finder 101 measures the outer diameter of the bar 103, the main control device (not marked in the figure) determines the cutting length according to the outer diameter of the bar, the pre-stored material density of the bar and the set material section weight, and the abrasive wheel cutting device cuts the bar according to the determined cutting length.

the utility model discloses an in the embodiment, when cutting mother alloy bar, the mode of considering that mother alloy bar gets rid of cinder has two kinds, and the bar circularity that the lathe was skinned is better, generally rotate 45 can, and slight ellipse appears sometimes to the bar of grinding roller, can adopt when measuring the external diameter and rotate 90.

The abrasive wheel cutting equipment in this embodiment still includes automatic feeding mechanism, as shown in fig. 2, for the schematic diagram of the feeding structure that this embodiment provided, the feeding mechanism of this embodiment includes: the automatic bar cutting machine comprises a turning arm 201, a material rack platform 202 and an oil cylinder 203, wherein the material rack platform 202 is used for placing bars to be cut, and the oil cylinder 203 is used for controlling the turning arm 201 to extract the bars 103 and send the bars to a cutting device for processing. Fig. 3 is a side view of the automatic feeding mechanism in this embodiment.

As shown in fig. 4, in this embodiment, once put many barstocks on the work or material rest platform, the platform face of this embodiment has the angle of inclination of 5 degrees with the horizontal plane (the utility model discloses in an embodiment inclination does not use this as the limit), and the material stick rolls upset arm front end by gravity, through the rotation of hydro-cylinder drive upset arm, places the pay-off station with single barstock is automatic.

as shown in fig. 5, after a bar is put into the rack, the turning arm 201 is controlled to lift and lower, a bar to be cut is fed, and the stop block 205 stops other bars on the rack platform 202 from rolling off. The push rod 301 of the grinding wheel cutting device pushes the bar material into an automatic chuck (not marked in the figure) at the front end, and the chuck locks the bar material and rotates 45 degrees or 90 degrees.

As shown in fig. 6, which is a side view of the turning arm of this embodiment, the turning arm is provided with an L-shaped retaining link 204 and V-shaped structures at two ends, in this embodiment, the L-shaped retaining link 204 and the V-shaped structure 207 prevent the bar 103 from rolling back and forth when reaching the feeding roller 302, and the V-shaped structure 206 extracts a bar when the turning arm turns.

the utility model relates to an embodiment, detect bar 103 external diameter through laser range finder, as shown in FIG. 7, laser range finder 701 sets up in the anterior top of chuck 702 in this embodiment, measures bar 103 external diameter, and master control set calculates external diameter average value, according to prestore bar density and want unloading weight (material section weight promptly) to calculate cutting length, and master control set puts in place the back through control drive arrangement drive push rod 301 stroke, chuck 702 locking bar, and the emery wheel piece cuts the bar.

The utility model discloses an in the embodiment, cutting equipment carries out cyclic annular cutting to the cutting process of bar through the rotatory bar of chuck, cuts to predetermineeing the central external diameter and stop the cutting promptly, carries out annular cutting to predetermineeing the degree of depth and accomplishes the cutting promptly to the bar, as shown in FIG. 8, the utility model discloses an in the embodiment through the depth of cut of another laser range finder measurement bar, the laser range finder 703 of the measurement bar depth of cut in this embodiment sets up in the top at chuck 702 rear portion, measures the depth of cut of emery wheel piece 705 to bar 103. And simultaneously, the embodiment of the utility model provides an in, master control set confirms grinding wheel loss data according to predetermined algorithm according to the central external diameter of the reservation that measures, in next cutting, compensates the grinding wheel loss according to the loss data of confirming to avoid because the depth of cut that the loss of grinding wheel caused is not enough.

The embodiment of the utility model discloses cutting equipment when cutting the bar, cuts to predetermineeing central external diameter department and stop the cutting, promptly the utility model discloses a cutting equipment does not cut off the bar in cutting process, and the grinding wheel piece does not pass through the center of bar, has avoided because sand grain, the dust among the abrasive wheel cutting process get into the bar shrinkage cavity, causes the condemned problem of smart foundry goods because of inclusion. For realizing among the cutting process emery wheel piece contact not to the shrinkage cavity, better realization above-mentioned cutting mode, the embodiment of the utility model provides an in, cutting equipment adopts interactive rotary-cut and control depth of cut to the cutting of bar, rotates the bar simultaneously when cutting promptly, carries out the annular cutting.

as above, cause the pollution for avoiding the emery wheel piece through the shrinkage cavity, the embodiment of the utility model provides an in take interactive rotary-cut, but the product can cause the product to get rid of absolutely or influence the cutting of emery wheel because of the bar does not directly can appear whipping (beating) when rotatory cutting to and the incident can appear, consequently, the utility model discloses the cutting equipment of embodiment further includes: and the flexible lifting device is used for providing flexible lifting for the cut part of the bar stock so as to prevent the bar stock from being thrown off or influencing the cutting of the back grinding wheel to the bar stock in the follow-up rotation process. The flexible lifting device comprises: the lifting support, the V-shaped plate, the floating spring and the first hydraulic oil cylinder are arranged on the lifting support; as shown in fig. 9, the lifting stand includes: the hydraulic cylinder comprises a cylinder mounting plate 901, an up-down moving plate 902, four guide rods 903 and a bottom plate 904, wherein the cylinder mounting plate 901 and the up-down moving plate 902 are both mounted on the four guide rods 903, a first hydraulic cylinder is mounted on the cylinder mounting plate 901, the up-down moving plate 902 is arranged below the cylinder mounting plate 901, the first hydraulic cylinder acts on the up-down moving plate 902 through a top plate 911, and a floating spring is arranged between the top plate 911 and the up-down moving plate 902.

In the embodiment, the cylinder mounting plate 901, the up-down moving plate 902 and the guide rod 903 are mounted on the bottom plate 904 to form an upper lifting support, and the chain wheel for conveying the bar is mounted on the bottom plate 904 and penetrates through the upper lifting support. The first hydraulic oil cylinder is arranged on the oil cylinder mounting plate of the lifting support and used for providing power support for the up-and-down moving plate 902 to move up and down, the cut bar is placed on the chain wheel 907, the chain wheel 907 is used for lifting the bar, and after the bar is cut by one material section, the bar is conveyed to the next processing station with confidence. The lifting device in this embodiment further includes: the bottom plate 904, the cross beam 905 and the vertical plate 906 form a chain wheel supporting platform for installing a chain wheel 907 for conveying and lifting bar stocks.

As shown in fig. 10, when the bar stock is cut, after the bar stock 103 passes through the chuck 702, the leading end portion of the bar stock is placed on the sprocket 907, and the bar stock 103 is conveyed by the sprocket 907.

as shown in FIG. 11, a V-shaped plate 908 is arranged on a chain plate 9071 of the chain wheel 907, a floating stop screw 909 is arranged on the V-shaped plate 908, and the head of the stop screw 909 is elastic and can rotatably support a material rod in each direction. As shown in figure 12, a floating spring 912 is arranged between a hydraulic oil cylinder 910 and a top plate 911 of the flexible lifting device, a certain compression amount is reserved by screw connection, and a chain wheel 907 is arranged on a bottom plate 904 of the flexible lifting device.

As shown in fig. 13, a second hydraulic cylinder (not shown) is arranged below the bottom plate 904, the second hydraulic cylinder is mounted below the bottom plate 904 through a vertical plate 906, the second hydraulic cylinder acts on the bottom plate 904 through a cylinder top plate 913, a floating spring is also arranged between the top plate 913 and the bottom plate 904, the lower floating spring is buffered when the bar stock rises, vibration is reduced, and elastic lifting is provided for the bar stock from below. After the bar stock is cut into the material section, in the process of pressing and breaking the bar stock to form the material section, the hydraulic oil cylinder 910 acts on the up-down moving plate 902 downwards, the hydraulic oil cylinder below the bottom plate 904 acts on the top plate 913 upwards, the bar stock 103 is clamped through the V-shaped plate 908, and flexible lifting is provided for the bar stock.

In this embodiment, a V-shaped plate 908 is also installed below the upper and lower moving plates 902, and cooperates with the V-shaped plate on the conveying belt of the chain wheel 907 to prevent the bar from swinging.

The utility model discloses an in the embodiment, abrasive cutoff equipment still includes: fig. 14 shows a cross-sectional view of the automatic chuck locking device in this embodiment, in which the automatic chuck locking device includes: the mechanical chuck 1301 is fixedly arranged on a chuck mounting bracket 1305, the hydraulic motor 1302, the lifting mechanism 1303, the chuck key 1306 and the lifting oil cylinder 1304 are arranged below the chuck mounting bracket 1305, the hydraulic motor controls the rotation of the chuck key 1306, the lifting oil cylinder 1304 controls the lifting of the lifting mechanism, in the embodiment, the lifting oil cylinder 1304 controls the lifting of the lifting mechanism 1303 to insert the chuck key 1306 into a key hole of the mechanical chuck 1301, then the hydraulic motor controls the rotation of the chuck key 1306 in the key hole of the chuck to control the locking or loosening of the chuck, the automatic locking and loosening of the mechanical chuck are realized, the problems that in the prior art, the manual locking/loosening is adopted in the use of the mechanical chuck, the use efficiency of the mechanical chuck is improved, and the labor intensity of workers is reduced are solved, meanwhile, the hydraulic motor is controlled by the computer equipment to control the locking of the mechanical chuck, so that the locking force of the chuck is ensured. Fig. 15 is a front view of the automatic chuck locking mechanism provided in this embodiment, and fig. 16 is a partial view of the automatic chuck locking mechanism in this embodiment with respect to the mechanical chuck, where a chuck key 1306 is passed through a mounting plate of a chuck mounting bracket 1305, chuck key holes 1307 are aligned with the chuck key 1306 by controlling chuck rotation, and locking/unlocking of the mechanical chuck 1301 is controlled by the chuck key 1306.

the embodiment of the utility model provides an in, adopt mechanical chuck 1301 to replace the hydraulic chuck commonly used among the prior art, solved the less problem of hydraulic chuck hole for cutting equipment in this embodiment satisfies more cutting demands, uses more extensively.

In this embodiment, the locking of the chuck requires two actions, one is the rotational movement of the chuck key, and the other is the disengagement or entry of the chuck key into the chuck hole. In order to realize the two actions, the chuck key and the rotating mechanism are organically combined with the lifting mechanism. The embodiment of the utility model provides an in, adopt hydraulic motor and lift cylinder organic to combine during the design of the automatic locking mechanism of chuck, convert hydraulic motor's torsion to the one-tenth degree that pressure controlled chuck locking, realize the purpose of chuck locking through pressure sensor control hydraulic motor. The chuck key is separated from or enters the chuck by the action of the lifting oil cylinder.

Additionally, because the utility model discloses automatic chuck locking mechanism in the above-mentioned embodiment adopts mechanical chuck to replace the fixed bar of hydraulic chuck commonly used among the prior art, consequently, the utility model discloses in still another embodiment, can make cutting equipment have two sets of chuck automatic locking mechanisms, through the better fixed bar of two mechanical chucks in cutting process, for being cut the bar and provide more stable support, as shown in fig. 17, for the local schematic diagram of the cutting equipment of installing two mechanical chucks 1301.

The embodiment of the utility model provides an in, the bar passes from the chuck and accomplishes the material section cutting back, further conveys the bar to next operation station by the sprocket and presses absolutely, cutting equipment in this embodiment, its station of pressing disconnected operation still is equipped with unsteady gyro wheel feeding mechanism, through unsteady gyro wheel feeding mechanism, will guarantee the safety of gyro wheel promptly when the bar is pressed absolutely, will have sufficient resilience force again, and will guarantee the stability of long-time operation. The roller feeding mechanism in the embodiment ensures that a product can move smoothly, the safety of the roller and related mechanisms is ensured when the roller is broken, and the breaking position is accurate.

As shown in fig. 18, which is a side view of the floating roller feeding mechanism in the present embodiment, it includes: the roller 1801, the V-shaped pressing block 1802, and the compression spring 1803 are used to convey the bar 103 by controlling the rotation of the roller 1801, the V-shaped pressing block 1802 is used to provide stable lifting for the bar 103, fig. 19 and 19A are partial schematic diagrams of the floating roller feeding mechanism in this embodiment, the connecting plate 1804 and the longitudinal connecting plate 1805 form a support of the floating roller feeding mechanism, the connecting plate 1804 is mounted on a base bearing the feeding mechanism through screws in this embodiment, the floating roller feeding mechanism in this embodiment is configured to sleeve the spring 1803 on the screws, so as to provide elastic floating for the feeding mechanism, and the floating roller feeding mechanism in this embodiment is provided.

after the bar stock is cut, the control device controls the floating roller feeding mechanism to convey the cut bar stock to a designated position, the cut bar stock is clamped and fixed by the clamping device, as shown in fig. 20, the bar stock is clamped by the clamping and fixing device 1901, then the bar stock is punched by the pressing and breaking device, and the cut ring-shaped notch is used for punching and breaking the bar stock. As shown in fig. 21, the cutting device in this embodiment has a discharge port 1902, and the control device controls the floating roller feeding mechanism to convey the cut bar to the discharge port 1902, and makes the circular cut formed by cutting be located outside the feeding port, so that when the cutting device punches the bar 103, the bar is punched at the circular cut formed by cutting the bar by the cutting device.

Additionally, the embodiment of the utility model discloses abrasive cutoff equipment still has granule collection device and smoke and dust wind channel, sets up the position that the granule collection device carries out the cutting in the bar to collect the granule that produces in the bar cutting process, as shown in fig. 22, in this embodiment, granule collection device 2201 is located the below of cutting emery wheel piece, and smoke and dust wind channel 2202 sets up in granule collection device 2201's top.

in the prior art, smoke dust and particles are not separated during recovery, and are discharged from a flue to easily pollute the environment. The utility model provides a flue gas granule collection device for flue gas and granule that produce when gathering cutting equipment cutting bar, flue gas granule collection device includes: a smoke particle dust collection box 2201 and a smoke duct 2202; the smoke particle dust collection box 2201 is arranged below a grinding wheel of the cutting equipment and used for collecting particles generated by the cutting equipment, and the smoke dust air duct 2202 is arranged between the smoke particle dust collection box 2201 and the grinding wheel and communicated with the smoke particle dust collection box 2201 so as to discharge the generated smoke dust.

as shown in fig. 22A, in the embodiment of the present invention, the flue gas particle collecting device further includes: the housing 2203 and the smoke particle dust collecting box 2201 are arranged on the housing 2203 through a drawer structure.

In this embodiment, the smoke duct 2202 and the particle collecting device 2201 are effectively combined, the smoke duct 2202 is designed on the upper portion of the particle collecting device 2201, the smoke is discharged through the smoke duct 2202 because the density of the smoke is different from that of the particles, the particles sink to the bottom of the particle collecting device 2201 by self-weight, the smoke and the particles are discharged in layers, the period of replacing a filter cartridge of the cutting equipment is prolonged, the use cost of the filter cartridge is reduced, and the collection of the particles is facilitated. In addition, in superalloy's processing, because the scarcity nature of strengthening the element has decided that superalloy waste material divides brand, categorised collection more important, the utility model discloses a flue gas granule collection device utilizes drawer type structure dust collection box, can collect different brand granules respectively in the dust collection box of difference simultaneously, has realized the branch brand of granule, categorised collection to do benefit to cyclic utilization.

the utility model provides a sand wheel cutting equipment, it has improved work efficiency and has reduced intensity of labour, improves the quality of product simultaneously to automatic feeding mechanism, chuck locking mechanism, flexible lifting mechanism, smoke and dust granule that the sand wheel cutting equipment in this embodiment includes each module such as mechanism, all can modularization independent design, equipment, accomplish the equipment through adapting unit such as screws, provide a more convenient, intelligent cutting equipment.

And simultaneously, the embodiment of the utility model provides a abrasive cutoff equipment still includes: and the plurality of shells are used for respectively arranging the mechanism modules in one shell. Fig. 23 is an overall schematic view of a cutting apparatus according to an embodiment of the present invention.

the utility model provides a grinding wheel device, as shown in figure 24, grinding wheel device includes: a grinding wheel 251, a flange 252, a pull rod 253 and a spindle 254; the grinding wheel 251 is arranged on one side of the flange 252, the other side of the flange 252 is provided with a tapered conical barrel, the conical barrel is provided with a clamping groove, the tail end of the pull rod is provided with a T-shaped clamp, and the pull rod is matched with the clamping groove of the conical barrel through the T-shaped clamp;

As shown in fig. 25 and 26, in order to illustrate the flange 252 in the embodiment of the present invention in a side view, the flange 252 has a tapered cone 2521, and the end of the cone 2521 has a fastening groove 2522 matching with the T-shaped fastener of the pull rod.

as shown in fig. 27 and 28, which are side views and schematic views of the pull rod 253 in the present embodiment, a T-shaped buckle 2531 is provided at the end of the pull rod, and the pull rod is matched with the buckle groove 2522 of the cone barrel through the T-shaped buckle 2531;

the pull rod 253 is inserted into the main shaft, and the pull rod head portion 2532 is fixed at one end of the main shaft. At least one spring is arranged between the head of the pull rod and the spindle, in the embodiment shown in fig. 27 and 28, the pull rod is fixed on the spindle through the threaded hole 2533 by four bolts, the bolts penetrate through the springs, so that the flange is pulled by the springs and the pull rod between the head of the pull rod and the spindle, and the stability of the grinding wheel during cutting is ensured.

The cone 2521 is inserted into the spindle from the other end thereof, and a fastening groove is connected with a T-shaped fastener of a drawbar in the spindle to fix the flange on which the grinding wheel is mounted to the other end of the spindle.

in the embodiment of the utility model provides an in, threaded connection is passed through with one side of flange to the grinding wheel.

In the embodiment of the utility model, as shown in fig. 25, the grinding wheel device still includes: the grinding wheel pressing plate 255 and the grinding wheel pressing plate 255 are internally threaded, the flange 252 is provided with a shaft end 2523, the shaft end 2523 is provided with an external thread matched with the internal thread of the grinding wheel pressing plate 255, and the grinding wheel is connected to one side of the flange through the grinding wheel pressing plate.

the utility model relates to an embodiment, when dismantling the grinding wheel device, adopt hydraulic cylinder, utilize the head of hydraulic cylinder top push-and-pull rod, rotatory pull rod breaks away from the flange from the main shaft, realizes flange and grinding wheel piece quick replacement.

and simultaneously, the utility model also provides a grinding wheel cutting equipment, this grinding wheel cutting equipment have aforementioned grinding wheel device, and grinding wheel equipment's transmission is through driving grinding wheel device's main shaft, in order to drive the rotatory cutting of emery wheel.

The cutting of metal materials has been a work type with heavy physical strength, high pollution, multiple accidents and low automation degree. The utility model provides an one set is through full-automatic, totally closed abrasive cutoff equipment, improves abrasive cutoff's factor of safety and work efficiency, reduces intensity of labour and occupational injury to intelligent program control satisfies the work piece required precision, and the optimal design through the structure becomes necessary in order to stop the system solution that the course of working caused the pollution to the work piece and can realize.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims (6)

1. an automatic chucking apparatus, characterized in that said automatic chucking apparatus comprises: the mechanical chuck, the mechanical chuck mounting bracket, the hydraulic motor, the lifting mechanism, the chuck key and the lifting oil cylinder; wherein the content of the first and second substances,

the mechanical chuck is arranged above the mechanical chuck mounting bracket, and the hydraulic motor, the lifting mechanism and the lifting oil cylinder are arranged below the chuck mounting bracket;

the hydraulic motor controls the chuck key to rotate, the lifting oil cylinder controls the lifting mechanism to lift and drive the chuck key to lift, and the mechanical chuck is controlled to be locked or loosened through the chuck key.

2. an abrasive cutting machine, characterized in that said abrasive cutting machine comprises an automatic chuck device as claimed in claim 1, said abrasive cutting machine clamping a bar stock for bar stock cutting by said automatic chuck device.

3. The abrasive wheel cutting machine according to claim 2, wherein said abrasive wheel cutting machine comprises: and the two sets of automatic chuck devices.

4. An abrasive cutting machine, characterized in that said abrasive cutting machine comprises: the automatic chuck device comprises a first laser ranging sensor, a main control device, a grinding wheel and the automatic chuck device as claimed in claim 1, wherein the first laser ranging sensor is in communication connection with the main control device; wherein the content of the first and second substances,

The laser ranging sensor is used for acquiring the outer diameter of a bar, the main control device transmits the acquired outer diameter of the bar to external equipment, and the external equipment receives the acquired outer diameter of the bar, the material density of the bar and the set weight of the bar to determine the length of the current bar;

The main control device controls the grinding wheel to carry out rotary cutting on the bar stock according to the length of the stock section determined by the external equipment;

The automatic chuck device is used for clamping the bar stock in the cutting process.

5. the abrasive wheel cutting machine according to claim 4, wherein said abrasive wheel cutting machine further comprises: and the second laser ranging sensor is used for acquiring the cutting depth of the bar stock.

6. The abrasive wheel cutting machine according to claim 4, wherein said abrasive wheel cutting machine comprises: and the two sets of automatic chuck devices.