CN214109530U

CN214109530U - A cutting grinds all-in-one for metallographic analysis

Info

Publication number: CN214109530U
Application number: CN202022892735.3U
Authority: CN
Inventors: 王明; 王连军
Original assignee: Kunshan Feimu Tuomi Instrument Technology Co ltd
Current assignee: Kunshan Feimu Tuomi Instrument Technology Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-09-03
Anticipated expiration: 2030-12-04

Abstract

The utility model belongs to the technical field of terminal detection, in particular to a cutting and grinding integrated machine for metallographic analysis, which comprises a base platform, a cutting disc, a clamp and a grinding disc, wherein the front side of the upper part of the base platform is a working table surface, the rear side of the upper part of the base platform is provided with a traversing mechanism, the clamp is connected on the traversing mechanism, the cutting disc and the grinding disc are symmetrically arranged at the left side and the right side of the working table surface, a cutting motor for driving the cutting disc to rotate and a grinding motor for driving the grinding disc to rotate are correspondingly arranged in the base platform, the traversing mechanism is provided with a connecting plate for connecting the clamp, the connecting plate is provided with a vertical cylinder, the clamp comprises a clamp plate, an adjusting plate at the front side of the clamp plate and a clamping head component on the adjusting plate, the clamp plate is provided with a thousand heads for driving the adjusting plate to move up and down, the clamping head component comprises a fixed plate, a clamping plate at the front side of the fixed plate and a clamping plate at the front side of the clamping plate, the time is saved, the loss of the polishing disc is saved, the accuracy of the cross section analysis is improved, the efficiency is high, and the method is convenient and fast.

Description

A cutting grinds all-in-one for metallographic analysis

Technical Field

The utility model belongs to the technical field of metallographic analysis, concretely relates to cutting grinds all-in-one for metallographic analysis.

Background

The working mode of the existing metallographic cutting machine and grinding machine is divided into two devices to be completed, during working, the product is taken down after cutting is completed and is placed on another grinding device to be ground, the tool jig placing positions of the two sets of devices in the process can not well guarantee the same horizontal plane and the perpendicularity, and therefore grinding time is increased, different horizontal planes can be forcibly ground into the same horizontal plane with a grinding disc, the precision of analysis and detection can be poor, the efficiency is low, and the loss of the grinding disc is increased in the process.

For example, when the wire harness terminal is used for detection, the wire harness terminal is cut firstly, then the cross section is polished by using a grinding device, and the wire harness terminal needs to be divided into two devices for completion, so that the detection precision is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned defect, provide a cutting and grinding all-in-one for metallographic analysis, have the cutting dish, the dish of polishing, same horizontal plane is improved level and is shifted and cut and polish, effectual save time saves the loss of the dish of polishing, optional cutting disc, efficient, the suitability is strong.

The utility model provides a technical scheme that its technical problem adopted as follows:

a cutting and grinding integrated machine for metallographic analysis comprises a base platform, a cutting disk, a clamp and a grinding disk, wherein the front side of the upper part of the base platform is a working table, a transverse moving mechanism is arranged on the rear side of the upper part of the base platform, the clamp is connected to the transverse moving mechanism, the cutting disk and the grinding disk are symmetrically arranged on the left side and the right side of the working table, a cutting motor for driving the cutting disk to rotate and a grinding motor for driving the grinding disk to rotate are correspondingly arranged in the base platform, the cutting disk comprises a plurality of cutting disk sheets coaxially fixed on a cutting rotating shaft, the bottom of the cutting rotating shaft is connected with the cutting motor, intervals are arranged among the plurality of cutting disk sheets, the diameters of the plurality of cutting disk sheets are sequentially increased from top to bottom, the grinding disk is fixed on the grinding rotating shaft, the bottom of the grinding rotating shaft is connected with the grinding motor, the grinding motor and the cutting motor are controlled by a controller arranged in the base platform, and a connecting plate for connecting the clamp is arranged on the transverse moving mechanism, the connecting plate is provided with a vertical cylinder, the clamp is fixed on the downward output end of the cylinder, the clamp comprises a clamp plate connected with the output end of the cylinder, an adjusting plate with the front side of the clamp plate vertically matched with the clamp plate in a sliding manner, and a chuck assembly on the adjusting plate, the clamp plate is provided with a thousand heads, the thousandths heads drive the adjusting plate to move up and down, the chuck assembly comprises a fixed plate fixedly connected with the adjusting plate, a clamping plate with the front side of the fixed plate vertically matched with the fixed plate in a sliding manner, and a clamping plate at the front side of the clamping plate, the upper part of the clamping plate is provided with a connecting plate extending to the front side, the upper part of the clamping plate is matched with the clamping plate in a sliding manner, the front side of the connecting plate is provided with a matching plate, the matching plate is provided with an adjusting screw rod, the rear end of the adjusting screw rod is connected with the clamping plate to drive the clamping plate to move along the front and back directions of the base, the rear end surface of the clamping plate is provided with a plurality of clamping grooves, and a plurality of silica gel pads are arranged in the clamping grooves, the middle part of the working table is provided with a liquid collecting box, the height of the liquid collecting box is less than the height of the bottom end face of the polishing disc and the cutting disc, the working table is covered by a movable cover cap arranged in the working table, and the cover cap is movably connected with the base.

Furthermore, the transverse moving mechanism comprises supporting blocks arranged at the two sides of the rear side of the upper part of the base platform, supporting rods among the supporting blocks, a screw rod and a position block, a nut is arranged on the screw rod and is in rotatable fit with the position block, the position block and the supporting rods are in sliding fit in the left-right direction of the base platform, the supporting rods are parallel to the screw rod, and the air cylinder is fixed at the front end of the position block.

Furthermore, an outer cover is arranged outside the transverse moving mechanism, the cover is movably connected with the outer cover through a hinge, and a handle is arranged at the front part of the cover.

Furthermore, the fixing plate is provided with a positioning bolt for locking the position of the clamping plate.

Furthermore, a hollow hole for exposing the micrometer head is formed in the position, corresponding to the micrometer head, of the cover cap.

Furthermore, the working table surface is provided with a baffle plate surrounding the outer sides of the cutting disc and the grinding disc.

Further, the cutter head comprises an upper cutter head and a lower cutter head, shaft holes matched with the cutting rotating shaft are arranged at the axes of the upper cutter head and the lower cutter head, the lower cutter head is locked on the cutting rotating shaft through a positioning element, a boss is arranged at the center of the upper end face of the lower cutter head, a step face formed by the boss and the upper end face of the lower cutter head is an installation structure of the cutting disk, a concave cavity matched with the boss is arranged at the lower end face of the lower cutter head, the concave cavity is in threaded connection with the boss to tightly press the cutting disk, a gasket is arranged at the installation structure, the gasket comprises a plane portion attached to the upper end face of the lower cutter head and an inner ring portion attached to the lower portion of the boss, an embedding cavity embedded with an inner ring portion is arranged at the lower portion of the boss, the outer diameter of the inner ring portion is consistent with the outer diameter of the boss, the height of the inner ring portion is larger than or equal to the thickness of the cutting disk, a plurality of anti-slip rings distributed in a concentric ring shape are arranged on the plane portion, the center of the anti-slip ring coincides with the center of the lower cutter head, each anti-slip ring, and each anti-slip-ring comprises a plurality of anti-slip bulges distributed in a circle, from the outside to the inside, the radius difference of adjacent twice antiskid circle is steadilyd decrease, and the lateral wall of inner circle portion is equipped with the retaining ring of metal.

Furthermore, the positioning element is a positioning screw arranged along the radial direction of the lower cutter head.

Furthermore, the anti-skid protrusions of two adjacent anti-skid rings are arranged alternately in a staggered mode.

Furthermore, the anti-skid protrusions are in an inverted circular truncated cone shape, an inner concave cavity is formed in the center of the upper end face of each anti-skid protrusion, and the inner concave cavity is formed by smooth concave transition from the edge of the upper end face of each anti-skid protrusion to the center.

The utility model has the advantages that: adopt above-mentioned scheme, with the cutting disc, the mill, the developer solution is integrated in an organic whole, horizontal shift cuts and polishes on same horizontal plane, the effectual time of saving, save the loss of mill, a plurality of cutting discs can be applicable to the testee of different materials or model, be applied to the pencil terminal and detect, the terminal is through the cutting, polish, cross-sectional structure is leveled after soaking the developer solution, it is clear, very big improvement cross-sectional analysis's quality, improve cross-sectional analysis's precision, the precision of anchor clamps level adjustment is high, be convenient for operate, can be applicable to multiple structure, the terminal of model, high use performance, high efficiency.

Drawings

The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.

Fig. 1 is a schematic structural diagram of a middle table according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a clamp according to an embodiment of the present invention.

Fig. 3 is a bottom view of the cartridge assembly according to an embodiment of the present invention.

Fig. 4 is a schematic partial cross-sectional structure diagram of the clamping groove according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of an embodiment of the present invention.

Fig. 6 is a schematic cross-sectional structure diagram according to an embodiment of the present invention.

Fig. 7 is a schematic cross-sectional structure diagram of the cutting disc according to an embodiment of the present invention.

Fig. 8 is a schematic cross-sectional structure diagram of a cutter head according to an embodiment of the present invention.

Fig. 9 is a schematic partial sectional structure view of a gasket according to an embodiment of the present invention.

Fig. 10 is a schematic cross-sectional view of a cutter head in an assembled state according to an embodiment of the present invention.

Fig. 11 is a schematic cross-sectional structure view of a cutting disc according to another embodiment of the present invention.

Wherein: the cutting machine comprises a base table 1, a worktable top 111, a cutting disc 2, a cutting disc 21, a cutting rotating shaft 22, a lower cutter disc 23, a boss 231, a top cutter disc 24, a polishing disc 3, a supporting block 4, a supporting rod 5, a screw rod 6, a position block 7, a connecting plate 8, an air cylinder 9, a clamp plate 10, an adjusting plate 11, a micrometer head 12, a fixing plate 13, a clamping plate 14, a connecting plate 141, a matching plate 142, an adjusting screw 143, a clamping plate 15, a clamping groove 151, a silica gel pad 16, a liquid collecting box 17, a cover 18, a baffle 181, a gasket 19, a plane part 191, an inner ring part 192, an anti-skid projection 193 and a retainer ring 20.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Example 1: referring to fig. 1, the cutting and grinding integrated machine for metallographic analysis comprises a base platform 1, a cutting disc 2, a clamp, and a grinding disc 3, wherein the front side of the upper part of the base platform 1 is a working table 111, the rear side of the upper part of the base platform 1 is provided with a transverse moving mechanism, the clamp is connected to the transverse moving mechanism, the cutting disc 2 and the grinding disc 3 are symmetrically arranged on the left side and the right side of the working table 111, the inside of the base platform 1 corresponding to the bottom side of the working table 1 is provided with a cutting motor for driving the cutting disc to rotate and a grinding motor for driving the grinding disc to rotate, the cutting disc 2 comprises two cutting discs 21, the two cutting discs 21 are fixed on a cutting rotating shaft 22 through a cutter disc, the two cutting discs are distributed up and down, the bottom of the cutting rotating shaft 22 is connected with the cutting motor, a gap is arranged between the two cutting discs 21, the diameters of the two cutting discs 21 are sequentially increased from top to bottom, the grinding disc 3 is fixed on the grinding rotating shaft, the bottom end of the polishing rotating shaft is connected with a polishing motor, the polishing motor and the cutting motor are controlled by a controller arranged in the bottom table, a control switch for controlling the operation of the polishing motor and the cutting motor is arranged on the front end surface of the bottom table, the traversing mechanism comprises supporting blocks 4 arranged at the two parts of the rear side of the upper part of the bottom table 1, bracing piece 5 between 4 supporting shoes, screw rod 6, position piece 7, be equipped with the nut on the screw rod 6, nut and position piece 7 rotatable fit, position piece 7 and bracing piece 5 sliding fit on the left and right sides direction of base frame 1, bracing piece 5 is parallel with screw rod 6, be equipped with a slewing motor that the drive nut gyration is gone up on the supporting shoe 4 of one side, slewing motor is controlled by the controller in the base frame, the terminal surface is equipped with drive slewing motor pivoted button before the base frame, slewing motor drive screw rod rotates, the nut lateral shifting on the screw rod, thereby the lateral shifting of control position piece.

Referring to fig. 2 and 3, a connecting plate 8 for connecting a clamp is arranged on a position block 7, a vertical cylinder 9 is arranged on the connecting plate 8, the clamp is fixed on the output end of the cylinder 9, the clamp comprises a clamp plate 10 connected with the output end of the cylinder 9, an adjusting plate 11 vertically and slidably matched with the clamp plate 10 on the front side of the clamp plate 10, and a chuck assembly on the adjusting plate 11, a micrometer head 12 is arranged on the clamp plate 10, the movable end of the micrometer head 12 is connected with the upper part of the adjusting plate 11, the micrometer head 12 drives the adjusting plate 11 to move up and down, a transverse moving mechanism controls the transverse position of the clamp, so that the clamp can horizontally move back and forth between a polishing disc and a cutting disc to cut and polish the terminal, the transverse position of the terminal can be conveniently adjusted, the cylinder 9 is used for roughly adjusting the horizontal height of the chuck, so as to realize large-amplitude adjustment of the horizontal height of the chuck, the micrometer head 12 is used for accurately adjusting the horizontal height of the chuck, the chuck assembly comprises a fixed plate 13 fixedly connected with an adjusting plate 11, a clamping plate 14 with the front side of the fixed plate 13 vertically matched with the fixed plate 13 in a sliding manner, and a clamping plate 15 with the front side of the clamping plate 14, wherein the upper part of the clamping plate 14 is provided with a connecting plate 141 extending towards the front side, the upper part of the clamping plate 15 is matched with the clamping plate 14 in a sliding manner, the fixed plate 13 is provided with a positioning bolt for locking the position of the clamping plate 14, the position of the clamping plate can be finely adjusted to be suitable for different terminals, the applicability is improved, the front side of the connecting plate 141 is provided with a matching plate 142, the matching plate 142 is provided with an adjusting screw rod 143, the adjusting screw rod 143 is matched with the matching plate in a spiral manner, the rear end of the adjusting screw rod 143 is connected with the clamping plate 15 to drive the clamping plate to move along the front and rear directions of the base, and the movement of the clamping plate 15 in the front and rear directions is realized by rotating the adjusting screw rod 143, even board 141 supports for the clamp plate, the direction, terminal clamping is in the clamp plate, grip block department, the rear end face of clamp plate 15 is equipped with multichannel clamping groove 151, be equipped with silica gel pad 16 in the clamping groove 151, the degree of depth of multichannel clamping groove 151, the notch angle is different, be applicable to the terminal of multiple structure, silica gel pad 16 is used for the increase friction to improve the reliability of clamping, protect the terminal simultaneously, avoid weighing wounded the terminal, table surface 111's middle part department is equipped with album liquid box 17, album liquid box 17 highly be less than make grinding dish 3, the 2 bottom face height of cutting dish, hold the developer in album liquid box 17, the terminal is cutting, after polishing, soak in the developer, be convenient for subsequent analysis, this equipment collects the terminal cutting, the terminal is polished, soak and develop in an organic whole, very big time of having shortened terminal analysis, the quality of terminal cross-section has been improved, the precision of terminal cross-section analysis has been improved.

Referring to fig. 5 and 6, in order to improve the operation safety of the device, the working table 111 is covered by the movable cover 18 arranged inside, the outside of the transverse mechanism is provided with a protective support rod and an outer cover of a screw rod, the front end surface of the outer cover is provided with a yielding hole convenient for the movement of a connecting plate, the rear end of the cover is connected with the upper end of the outer cover through a hinge, the front end of the cover is provided with a handle, a hollow hole enabling a micrometer head to be exposed is formed in the cover 18 corresponding to the micrometer head, the hollow hole enables the transverse position of a clamp not to be blocked by interference of the cover when being adjusted, the working table 111 is provided with a baffle 181 surrounding the cutting disc and the outer side of the polishing disc, the baffle 181 is located on the inner side of the cover 18, the baffle 181 is made of a metal material and can block splashed chips, and the cover is made of a transparent plastic material and is convenient to observe.

Referring to fig. 7-10, the cutter head includes an upper cutter head 24 and a lower cutter head 23, the axes of the upper cutter head 24 and the lower cutter head 23 are provided with shaft holes matched with the cutting rotating shaft, the lower cutter head 23 is fixed on the cutting rotating shaft 22 by positioning screws arranged along the radial direction, the distance between the two cutter heads is controlled by the positioning screws or controlled by the thickness of the upper cutter head, the center of the upper end surface of the lower cutter head 23 is provided with a boss 231, the step surface formed by the boss 231 and the upper end surface of the lower cutter head 23 is an installation structure of the cutting disk 21, the lower end surface of the lower cutter head 23 is provided with a concave cavity matched with the boss 231, the concave cavity is in threaded connection with the boss to compress the cutting disk 21, the installation structure is provided with a gasket 19, the gasket 19 comprises a plane part 191 attached to the upper end surface of the lower cutter head and an inner ring part 192 attached to the lower part of the boss, the lower part of the boss 231 is provided with an embedding cavity embedded with the inner ring part 192, the outer diameter of the inner ring part 191 is consistent with the outer diameter of the boss, the inner ring part 192 is embedded at the lower part of the boss, the gasket 19 is made of rubber and has certain elastic deformation capacity, the inner ring part can be assembled on the boss, the outer side wall of the inner ring part 192 is provided with a metal check ring 20, the check ring 20 is of a notched annular structure, the structure is convenient to assemble, the check ring is bonded with the outer wall surface of the inner ring part and is used for contacting with the inner ring of the cutting disc to support the cutting disc, the assembly precision of the cutting disc is improved, the stability of the cutting disc is improved, the height of the inner ring part 192 is larger than or equal to the thickness of the cutting disc 21, the structure enables the upper cutter disc and the lower cutter disc to be effectively pressed on the cutting disc when being assembled, the cutting disc is effectively fixed, a plurality of anti-skid rings which are concentrically distributed are arranged at the annular plane part 191, the circle center of the anti-skid rings is coincident with the circle center of the lower cutter disc 23, each anti-skid ring comprises a plurality of anti-skid protrusions which are circumferentially distributed 193, from outside to inside, the radius difference of two adjacent anti-slip rings is decreased progressively, the anti-slip bump 193 is in the shape of an inverted circular truncated cone, the center of the upper end face of the anti-slip bump 193 is provided with an inner concave cavity, the inner concave cavity is formed by smooth concave transition from the edge of the upper end face of the anti-slip bump to the center, after the cutting disc 21 is placed in place, in the process of pressing, the cutting disc extrudes the anti-slip bump 193, the inner concave cavity can form a sucking disc which is firmly adsorbed on the cutting disc, the structure is greatly favorable for improving the contact firmness of the anti-slip bump and the cutting disc and is favorable for improving the stability of the cutting disc, the direction from outside to inside is close to the circle center of the lower cutting disc, the anti-slip maintenance acting force of the anti-slip ring on the cutting disc is gradually enhanced, the cutting disc is subjected to the resistance effect of a cut object in cutting, and the cutting disc can vibrate and deform in the horizontal direction and the vertical direction, the setting of gasket is used for eliminating the vibration of horizontal direction, vertical direction, warp, and the steady effort of antiskid dimension acts on the cutting disc and the inhaling of gasket self and inhale shake buffer capacity, and the stability of effectual assurance cutting disc, the cutting precision of very big improvement cutting disc improves cutting effect to improve the detection precision of this device.

The cutting disc can be selected according to different materials and different models, and the position of the clamp is adjusted through the combination of the transverse mechanism, the air cylinder, the micrometer head and other mechanisms, so that the selection of the cutting disc is realized.

Example 2: the difference between this embodiment and embodiment 1 is that the number of the cutting disks in this embodiment is three, the cutting disks are fixed on the cutting rotating shaft through three cutter discs, respectively, and the structure of the cutter discs is the same as that of the cutter disc in embodiment 1, and the difference is that the lower cutter disc in this embodiment is matched with the cutting rotating shaft through a spline, and the axial positioning of the lower cutter disc and the cutting rotating shaft is realized through a radially arranged positioning screw.

Example 3: the difference between this embodiment and embodiment 1 is that, referring to fig. 11, pin holes are provided at corresponding positions of the lower end surface of the upper cutter disc and the upper end surface of the lower cutter disc in this embodiment, two adjacent cutter discs are limited by pins, and two ends of the pins are respectively located in the pin holes, so that the consistency and the stability of synchronous rotation of the cutter discs are improved.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the techniques of the present invention are substantially any simple modification and equivalent changes to the above embodiments, all falling within the protection scope of the present invention.

Claims

1. A cutting and grinding integrated machine for metallographic analysis comprises a base platform, a cutting disk and a clamp, and is characterized by further comprising a grinding disk, wherein the front side of the upper part of the base platform is a working table, a transverse moving mechanism is arranged on the rear side of the upper part of the base platform, the clamp is connected to the transverse moving mechanism, the cutting disk and the grinding disk are symmetrically arranged on the left side and the right side of the working table, a cutting motor for driving the cutting disk to rotate and a grinding motor for driving the grinding disk to rotate are correspondingly arranged in the base platform, the cutting disk comprises a plurality of cutting disk sheets, the cutting disk sheets are distributed on a cutting rotating shaft of the cutting motor along the axial direction, the bottom of the cutting rotating shaft is connected with the cutting motor, the cutting disk sheets are connected with the cutting rotating shaft through a cutter head, an interval is arranged between two adjacent cutting disk sheets, the diameters of the plurality of cutting disk sheets are sequentially increased from top to bottom, the grinding disk is fixed on the grinding rotating shaft of the motor, and the bottom of the grinding rotating shaft is connected with the grinding motor, the grinding motor and the cutting motor are controlled by a controller arranged in the base platform, a connecting plate for connecting a clamp is arranged on the traversing mechanism, a vertical cylinder is arranged on the connecting plate, the clamp is fixed on the output end of the cylinder, the clamp comprises a clamp plate connected with the output end of the cylinder, an adjusting plate with the front side of the clamp plate vertically matched with the clamp plate in a sliding way, and a chuck assembly on the adjusting plate, a micrometer head is arranged on the clamp plate, the micrometer head drives the adjusting plate to move up and down, the chuck assembly comprises a fixed plate fixedly connected with the adjusting plate, a clamping plate with the front side of the fixed plate vertically matched with the fixed plate in a sliding way, and a clamping plate at the front side of the clamping plate, a connecting plate extending to the front side is arranged on the upper portion of the clamping plate, the upper portion of the clamping plate is matched with the clamping plate in a sliding way, a matching plate is arranged on the matching plate, an adjusting screw rod is connected with the clamping plate at the rear end of the adjusting screw rod and drives the clamping plate to move along the front and rear direction of the base, the rear end face of the clamping plate is provided with a plurality of clamping grooves, silica gel pads are arranged in the clamping grooves, a collecting box is arranged at the middle of the workbench, the height of the collecting box is smaller than the height of the bottom end face of the polishing disc and the cutting disc, the workbench is covered by a movable cover cap arranged in the workbench, and the cover cap is movably connected with the base.

2. The cutting and grinding integrated machine for metallographic analysis according to claim 1, wherein the traversing mechanism comprises support blocks arranged at two sides of the rear side of the upper portion of the base table, support rods arranged between the support blocks, a screw rod and a position block, a nut is arranged on the screw rod, the nut is rotatably matched with the position block, the position block is in sliding fit with the support rods in the left-right direction of the base table, the support rods are parallel to the screw rod, and the air cylinder is fixed at the front end of the position block.

3. The all-in-one machine for cutting and grinding for metallographic analysis according to claim 1, wherein an outer cover is arranged outside the traversing mechanism, the outer cover is movably connected with the outer cover through a hinge, and a handle is arranged at the front part of the outer cover.

4. The all-in-one machine for cutting and grinding for metallographic analysis according to claim 1, wherein the fixing plate is provided with a positioning bolt for locking the position of the clamping plate.

5. The cutting and grinding all-in-one machine for metallographic analysis according to claim 1, wherein the cover cap is provided with a hollow hole for exposing the micrometer head at a position corresponding to the micrometer head.

6. The cutting and grinding all-in-one machine for metallographic analysis according to claim 1, wherein the table top is provided with a baffle plate surrounding the outer sides of the cutting disc and the grinding disc.

7. The cutting and grinding integrated machine for metallographic analysis according to claim 1, wherein the cutter comprises an upper cutter and a lower cutter, axial holes matched with the cutting rotating shaft are arranged at the axes of the upper cutter and the lower cutter, the lower cutter is locked on the cutting rotating shaft through a positioning element, a boss is arranged at the center of the upper end face of the lower cutter, a step face formed by the boss and the upper end face of the lower cutter is an installation structure of the cutting disk, a concave cavity matched with the boss is arranged at the lower end face of the lower cutter, the concave cavity is in threaded connection with the boss to tightly press the cutting disk, a gasket is arranged at the installation structure, the gasket comprises a plane portion and an inner ring portion, the plane portion is attached to the upper end face of the lower cutter, an embedding cavity for embedding the inner ring portion is arranged at the lower portion of the boss, the outer diameter of the inner ring portion is consistent with the outer diameter of the boss, the height of the inner ring portion is not less than the thickness of the cutting disk, and a plurality of anti-slip rings are concentrically distributed on the plane portion, the centre of a circle and the coincidence of lower cutter head centre of a circle of antiskid circle, every lane antiskid circle all contain a plurality of and are the non-skid stud of circumference distribution, outside-in, the radius difference of adjacent twice antiskid circle is steadilyd decrease, and the lateral wall of inner circle portion is equipped with the retaining ring of metal.

8. The all-in-one machine for cutting and grinding for metallographic analysis according to claim 7, wherein the positioning element is a positioning screw arranged along the radial direction of the lower cutter head.

9. The cutting and grinding integrated machine for metallographic analysis according to claim 7, wherein the anti-slip protrusions of two adjacent anti-slip rings are alternately arranged in a staggered manner.

10. The cutting and grinding integrated machine for metallographic analysis according to claim 7, wherein the anti-slip bumps are in the shape of an inverted frustum, an inner concave cavity is formed in the center of the upper end face of each anti-slip bump, and the inner concave cavity is formed by smooth concave transition from the edge of the upper end face of each anti-slip bump to the center.