CN220498791U

CN220498791U - Clamp holder of metallographic automatic grinding and polishing machine

Info

Publication number: CN220498791U
Application number: CN202321990208.3U
Authority: CN
Inventors: 郑崇
Original assignee: Chengdu Chengya Aviation Technology Co ltd
Current assignee: Chengdu Chengya Aviation Technology Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-02-20
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses a clamp holder of a metallographic automatic grinding and polishing machine, which relates to the technical field of clamping of metallographic automatic grinding and polishing machines and comprises a device body, wherein a limiting groove is formed in the top of the device body, a first clamping device and a second clamping device are movably arranged at two sides of the device body, the first clamping device and the second clamping device have the same structure, the first clamping device comprises a first threaded rod, a knob, a connecting sleeve, a clamping plate and a rubber block, first threaded holes are formed in two sides of the limiting groove, the metallographic automatic grinding and polishing machine clamps an object to be polished, and the first clamping device and the second clamping device are arranged to clamp the object to be polished, so that the polishing effect is influenced after the object to be polished is displaced in the polishing process, the stability of the object to be polished is greatly improved, unnecessary processing waste is reduced, the practicability of the device is greatly improved, and meanwhile, the first clamping device and the second clamping device are simple in structure and convenient to operate.

Description

Clamp holder of metallographic automatic grinding and polishing machine

Technical Field

The utility model relates to the technical field of clamping of automatic grinding and polishing machines of metallography, in particular to a clamping device of an automatic grinding and polishing machine of metallography.

Background

The metallographic polishing machine is one kind of polishing equipment, and it uses various water-resistant polished metallographic sand paper with different granularity to perform coarse polishing, fine polishing, dry polishing, wet polishing and other steps on various metal and its alloy samples and various lithofacies samples, and may be used as the coarse polishing step before polishing and polishing sample.

Through searching, the patent with the Chinese patent number of CN 219043809U discloses a full-automatic metallographic specimen grinding and polishing machine, which comprises: the shell is provided with an opening above; the clamping device is fixed on the shell, and the clamping end of the clamping device is arranged opposite to the opening and is used for clamping the metallographic specimen and driving the metallographic specimen to move; the conversion device comprises a rotary table which rotates relative to the shell, a plurality of mounting pieces are arranged on the rotary table, mounting grooves are formed in the mounting pieces, and through holes are formed in the bottoms of the mounting grooves; the polishing device comprises: a plurality of polishing discs are arranged in the mounting groove of the turntable; the support rod of the polishing mechanism is arranged corresponding to the opening; the cleaning device is arranged on the shell; and the control device is respectively and electrically connected with the clamping device, the conversion device, the polishing device and the cleaning device. The device realizes full-automatic grinding and polishing, is simple to operate, does not need manual intervention in the middle, and can effectively protect the safety of experimental personnel.

The above-mentioned patent can not carry out the centre gripping to the article that needs to polish in actual use and fix for the article that polishes can take place the displacement at the in-process of polishing like this, will influence the effect that needs the article of polishing like this.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the clamp of the metallographic automatic polishing machine, which solves the problem that the existing metallographic automatic polishing machine cannot clamp and fix an object to be polished in the actual use process, so that the object to be polished is displaced in the polishing process, and the effect of the object to be polished is affected.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the clamp holder of the metallographic automatic polishing machine comprises a device body, a limit groove is formed in the top of the device body, a first clamping device and a second clamping device are movably mounted on two sides of the device body, the first clamping device and the second clamping device are identical in structure, the first clamping device comprises a first threaded rod, a knob, a connecting sleeve, a clamping plate and a rubber block, first threaded holes are formed in two sides of the limit groove, and the first threaded rods are connected with the first threaded rods in the first threaded holes in a threaded mode.

Preferably, the knob is installed to first threaded rod one end, first threaded rod one end runs through first screw hole and extends to the spacing inslot portion, the adapter sleeve is installed to grip block one side, the adapter sleeve cup joints the outer wall at first threaded rod, grip block one side bonding has the rubber piece.

Preferably, the limiting groove internally provided with the placing disc, the bottom of the limiting groove is provided with a second threaded hole, the bottom of the placing disc is provided with a second threaded rod, and the second threaded rod is in threaded connection with the second threaded hole.

Preferably, a drain hole is formed in one side of the limiting groove, a drain pipe is arranged on one side of the device body, and one end of the drain pipe is connected with the drain hole.

Preferably, the clamping groove is formed in the top of the device body, the limiting ring is embedded in the clamping groove, the suction cups are symmetrically arranged at the bottom of the device body, and the suction cups are two groups.

Preferably, a supporting rod is arranged at the top of the device body, and a polishing device is movably arranged at the top of the supporting rod.

The utility model provides a clamp of a metallographic automatic grinding and polishing machine. The beneficial effects are as follows:

this metallographic automatic grinding and polishing machine centre gripping can carry out the centre gripping to the article that needs to polish through the setting of first clamping device and second clamping device, can avoid like this the in-process that needs to polish the article that needs to polish take place the effect of polishing that influences after the displacement, very big promotion the stability of the article that needs to polish, reduced unnecessary processing extravagant simultaneously, very big promotion the practicality of device, first clamping device and second clamping device simple structure convenient operation simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the top structure of the device body of the present utility model;

FIG. 3 is a schematic diagram of a limiting groove structure of the present utility model;

fig. 4 is a schematic structural view of a first clamping device according to the present utility model.

In the figure, 1, a device body; 2. a support rod; 3. a polishing device; 4. a first clamping device; 41. a first threaded rod; 42. a knob; 43. connecting sleeves; 44. a clamping plate; 45. a rubber block; 5. a second clamping device; 6. a limiting ring; 7. a drain pipe; 8. a suction cup; 9. a limit groove; 10. a clamping groove; 11. a first threaded hole; 12. a second threaded hole; 13. placing a tray; 14. a second threaded rod; 15. and a drain hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the embodiment of the present utility model provides a technical solution: the utility model provides an automatic machine holder that grinds of metallography, includes device body 1, stop slot 9 is seted up at device body 1 top, device body 1 both sides movable mounting has first clamping device 4 and second clamping device 5, first clamping device 4 and second clamping device 5 structure are the same, first clamping device 4 includes first threaded rod 41, knob 42, adapter sleeve 43, grip block 44, rubber piece 45, first screw hole 11 has been seted up at the stop slot 9 both sides, the equal threaded connection first threaded rod 41 of the inside of first screw hole 11, the structure of first clamping device 4 and second clamping device 5 is the same, and the setting of first threaded hole 11 has made things convenient for the installation and the removal of first threaded rod 41 simultaneously, and the setting of knob 42 has made things convenient for the rotation to first threaded rod 41 simultaneously.

The knob 42 is installed to first threaded rod 41 one end, first threaded rod 41 one end runs through first screw hole 11 and extends to spacing groove 9 inside, adapter sleeve 43 is installed to grip block 44 one side, adapter sleeve 43 cup joints the outer wall at first threaded rod 41, grip block 44 one side bonding has rubber piece 45, and grip block 44 and first threaded rod 41's connection has been made things convenient for in the setting of adapter sleeve 43, and rubber piece 45's setting can play a protection effect to the article of needs centre gripping simultaneously.

The limiting groove 9 internally mounted has the placing tray 13, the second screw hole 12 has been seted up to limiting groove 9 bottom, the second threaded rod 14 is installed to placing tray 13 bottom, second threaded rod 14 threaded connection second screw hole 12, placing tray 13's setting has made things convenient for placing of article, and simultaneously second threaded hole 12 cooperation second threaded rod 14 has made things convenient for placing tray 13 to install inside limiting groove 9.

The wash port 15 has been seted up to spacing groove 9 one side, drain pipe 7 is installed to device body 1 one side, drain pipe 7 one end is connected wash port 15, and the waste water discharge that produces when the setting of wash port 15 cooperation drain pipe 7 has made things convenient for polishing avoids the inside circumstances of ponding that appears of spacing groove 9.

The clamping groove 10 has been seted up at device body 1 top, spacing ring 6 is installed to the inside gomphosis of clamping groove 10, sucking disc 8 is installed to device body 1 bottom symmetry, sucking disc 8 is two sets of altogether, and the installation of spacing ring 6 has been made things convenient for in the setting of clamping groove 10, and the setting of spacing ring 6 can be to playing a protective effect simultaneously, avoids the circumstances that some piece splashes at the in-process of polishing.

The supporting rod 2 is installed at the top of the device body 1, the polishing device 3 is movably installed at the top of the supporting rod 2, the supporting rod 2 can play a supporting effect on the polishing device 3, and the polishing device 3 is convenient to polish objects.

Working principle: in the use, firstly, will place the dish 13 and install inside spacing groove 9 through the cooperation of second threaded rod 14 and second screw hole 12, then will need the article of polishing place at the top of placing the dish 13, then rotate knob 42, the rotation of knob 42 drives the first threaded rod 41 rotation of one side installation, the first screw hole 11 of the normal running fit of first threaded rod 41 moves inwards, the grip block 44 of one end installation is driven to one side in the in-process that first threaded rod 41 moved inwards, the rubber piece 45 of one end installation is driven to move in the in-process that grip block 44 moved, realize the centre gripping to the article, then start grinding device 3 polish the article.

The utility model relates to a device body, in particular to a device body; 2. a support rod; 3. a polishing device; 4. a first clamping device; 41. a first threaded rod; 42. a knob; 43. connecting sleeves; 44. a clamping plate; 45. a rubber block; 5. a second clamping device; 6. a limiting ring; 7. a drain pipe; 8. a suction cup; 9. a limit groove; 10. a clamping groove; 11. a first threaded hole; 12. a second threaded hole; 13. placing a tray; 14. a second threaded rod; 15. the drain holes and the components are all universal standard components or components known to the skilled person, and the structures and principles of the drain holes and the components are all known to the skilled person through technical manuals or through routine experimental methods.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Metallographic automatic grinding and polishing machine holder, including device body (1), its characterized in that: the device is characterized in that the top of the device body (1) is provided with a limiting groove (9), two sides of the device body (1) are movably provided with a first clamping device (4) and a second clamping device (5), the first clamping device (4) and the second clamping device (5) are identical in structure, the first clamping device (4) comprises a first threaded rod (41), a knob (42), a connecting sleeve (43), a clamping plate (44) and a rubber block (45), two sides of the limiting groove (9) are provided with first threaded holes (11), and the first threaded holes (41) are connected with the first threaded rod (41) in an equal threaded mode.

2. The metallographic automatic grinding and polishing machine clamp according to claim 1, wherein: the knob (42) is installed to first threaded rod (41) one end, first threaded rod (41) one end runs through first screw hole (11) and extends to inside spacing groove (9), adapter sleeve (43) are installed to grip block (44) one side, adapter sleeve (43) cup joint the outer wall at first threaded rod (41), rubber piece (45) are glued to grip block (44) one side.

3. The metallographic automatic grinding and polishing machine clamp according to claim 1, wherein: the utility model discloses a novel structure of a motor vehicle, including limiting groove (9), second threaded hole (12) are seted up to limiting groove (9) internally mounted, second threaded rod (14) are installed to limiting groove (9) bottom, second threaded rod (14) threaded connection second threaded hole (12).

4. The metallographic automatic grinding and polishing machine clamp according to claim 1, wherein: the water draining hole (15) is formed in one side of the limiting groove (9), the water draining pipe (7) is arranged on one side of the device body (1), and one end of the water draining pipe (7) is connected with the water draining hole (15).

5. The metallographic automatic grinding and polishing machine clamp according to claim 1, wherein: the device is characterized in that a clamping groove (10) is formed in the top of the device body (1), a limiting ring (6) is embedded in the clamping groove (10), suction cups (8) are symmetrically arranged at the bottom of the device body (1), and the two groups of suction cups (8) are arranged.

6. The metallographic automatic grinding and polishing machine clamp according to claim 1, wherein: the device is characterized in that a supporting rod (2) is arranged at the top of the device body (1), and a polishing device (3) is movably arranged at the top of the supporting rod (2).