CN112683805A

CN112683805A - Observing material positioning and fixing device of metallographic analyzer

Info

Publication number: CN112683805A
Application number: CN202011469819.4A
Authority: CN
Inventors: 阳金华
Original assignee: Wenzhou Yangling Trading Co ltd
Current assignee: Wenzhou Yangling Trading Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-04-20

Abstract

The invention relates to the technical field of metallographic analyzers and discloses an observing material positioning and fixing device of a metallographic analyzer. This metallographic analysis instrument's observation material location fixing device, when being extruded by the stripper plate through going out the gasbag, inside inert gas can enter into and connect the bag, then connect the volume grow of bag, after the inside gas release of gasbag, begin to promote the sliding plate, then after the sliding plate removes one section distance, the cooperation slide bar breaks away from the venthole, thereby gas in the connection bag is released, the gas that releases can clear up the workstation, the effect of automatic clearance workstation has been reached.

Description

Observing material positioning and fixing device of metallographic analyzer

Technical Field

The invention relates to the technical field of metallographic analyzers, in particular to a positioning and fixing device for an observation material of a metallographic analyzer.

Background

The metallographic analyzer is a combined structure for identifying and analyzing various metals and alloy materials, is widely used for identifying the quality of castings in factories or laboratories, needs a user to know metallographic knowledge to a certain extent, and needs to observe the processed metallographic structure by people and then judge whether the metallographic structure is qualified or reaches a corresponding grade manually.

However, at present, when observing a material to be observed, firstly, the material needs to be fixed and positioned, a common sample is placed at the lower end of a metallographic analyzer, if deviation occurs, the material can not be observed, and at present, a common positioning fixture adopts rigid contact in the use process, if the clamping force is too large, the metallographic material is easily deformed by clamping, so that observation errors are caused, and the workbench needs to be cleaned before each observation, so that time is wasted.

In view of the above-mentioned problems, there is an urgent need for a positioning and fixing device for observation materials of a metallographic analyzer.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the observation material positioning and fixing device of the metallographic analyzer, which has the advantages of good clamping and positioning effects, capability of automatically cleaning a workbench before clamping and fixing, and the like, and solves the problem that the material to be observed is possibly deformed due to rigid contact when a clamping and positioning clamp in the prior art is used.

(II) technical scheme

In order to achieve the purposes of good clamping and positioning effects, automatic cleaning of the workbench before clamping and fixing, and the like, the invention provides the following technical scheme: an observing material positioning and fixing device of a metallographic analysis instrument comprises a frame, wherein fixed plates are fixedly mounted at the left end and the right end of the frame, air bags are fixedly mounted in the fixed plates, a groove body is formed in the frame, sliding plates are slidably connected with the left end and the right end of the inner part of the groove body, movable grooves are fixedly formed in the sliding plates, sliding rods are slidably connected with the back surfaces of the movable grooves, connecting springs are fixedly mounted between the sliding rods and the movable grooves, reset springs are fixedly mounted between the sliding plates and the groove body, vertical plates are fixedly mounted at the rear ends of the frame, adjusting rods are rotatably connected in the vertical plates, first bevel gears are fixedly mounted on the adjusting rods, second bevel gears which are distributed correspondingly are meshed with the left ends and the right ends of the lower ends of the first bevel gears, and rotating rods which are symmetrically distributed are fixedly mounted on the back surfaces of the second bevel, the opposite face of dwang is gone up the meshing and is connected and the connecting rod of symmetric distribution, fixed mounting has the stripper plate between the inside of connecting rod and fixed plate, fixed mounting has the connection bag on the opposite face of sliding plate.

Preferably, the fixed plate is connected with the connecting rod in a sliding manner, inert gas is fixedly installed inside the air outlet bag, the air outlet bag is extruded by the extrusion plate, the inert gas inside the air outlet bag can enter the connecting bag, the size of the connecting bag is increased, the sliding plate starts to be pushed after the gas inside the air outlet bag is released, and then the sliding plate moves for a certain distance and is separated from the air outlet hole in cooperation with the sliding rod, so that the gas in the connecting bag is released, the released gas can clean the workbench, and the effect of automatically cleaning the workbench is achieved.

Preferably, the placing plate is fixedly arranged in the groove body, the connecting bag and the air outlet bag are in a communicated design, the material to be observed is placed on the placing plate, and the material is fixed by fixing the placing plate.

Preferably, the upper end fixed mounting who adjusts the pole has manual wheel, manual wheel is connected for rotating with the hookup relation of riser, adjusts the pole through manual wheel, then adjusts the pole and drives first bevel gear and second bevel gear rotation, and second bevel gear drives the dwang and rotates to can control the connecting rod and slide, the connecting rod deuterogamies the effect of stripper plate, can accomplish the opposition and put the fixed of board, can remove the sliding plate at both ends about simultaneously, thereby realized the opposition and put the accurate positioning effect of board.

Preferably, the connection relationship between the first bevel gear and the inner part of the vertical plate is that the first bevel gear is rotationally connected to rotate in the inner part of the vertical plate, and then the second bevel gear is driven to rotate.

Preferably, a limiting plate is fixedly mounted between the second bevel gear and the rotating rod, the limiting plate is fixedly mounted in the vertical plate, and the second bevel gear can be prevented from sliding relative to the rotating rod in the rotating process due to the mounting of the limiting plate.

Preferably, the connection relationship between the extrusion plate and the air outlet bag is close contact, and the extrusion plate can extrude and deflate the air outlet bag.

Preferably, the upper end and the lower end of the connecting bag are both provided with air outlet holes, and the air outlet holes correspond to the sliding rods.

(III) advantageous effects

Compared with the prior art, the invention provides an observation material positioning and fixing device of a metallographic analysis instrument, which has the following beneficial effects:

1. this metallographic analysis instrument's observation material location fixing device, when being extruded by the stripper plate through going out the gasbag, inside inert gas can enter into and connect the bag, then connect the volume grow of bag, after the inside gas release of gasbag, begin to promote the sliding plate, then after the sliding plate removes one section distance, the cooperation slide bar breaks away from the venthole, thereby gas in the connection bag is released, the gas that releases can clear up the workstation, the effect of automatic clearance workstation has been reached.

2. This metallographic analysis instrument's observation material location fixing device adjusts the pole through manual round regulation, then adjusts the pole and drives first bevel gear and second bevel gear rotation, and second bevel gear drives the dwang and rotates to can control the connecting rod and slide, the connecting rod deuterogamies the effect of stripper plate, can accomplish the opposition and put the fixed of board, can remove the sliding plate at both ends about simultaneously, thereby realized the opposition and put the accurate positioning effect of board.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present invention;

FIG. 2 is a schematic view of the frame structure of the present invention;

FIG. 3 is a schematic view of a riser configuration of the present invention;

FIG. 4 is an enlarged view of the structure A in FIG. 2 according to the present invention.

In the figure: 1. a frame; 2. a fixing plate; 3. discharging the air bag; 4. a trough body; 5. a sliding plate; 6. a movable groove; 7. a slide bar; 8. a connecting spring; 9. a return spring; 10. a vertical plate; 11. adjusting a rod; 12. a first bevel gear; 13. a second bevel gear; 14. rotating the rod; 15. a connecting rod; 16. a pressing plate; 17. the balloon is connected.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an observing material positioning and fixing device for a metallographic analyzer comprises a frame 1, wherein fixed plates 2 are fixedly mounted at the left end and the right end of the frame 1, air outlet bags 3 are fixedly mounted in the fixed plates 2, a groove body 4 is formed in the frame 1, a placing plate is fixedly mounted in the groove body 4, a connecting bag 17 is communicated with the air outlet bags 3, a material to be observed is placed on the placing plate, the material is fixed by the fixing placing plate, sliding plates 5 are slidably connected at the left end and the right end of the inside of the groove body 4, movable grooves 6 are fixedly formed in the sliding plates 5, sliding rods 7 are slidably connected on the back surfaces of the movable grooves 6, connecting springs 8 are fixedly mounted between the sliding rods 7 and the movable grooves 6, return springs 9 are fixedly mounted between the sliding plates 5 and the groove 4, and a vertical plate 10 is fixedly mounted at the rear end of the frame 1, the fixed plate 2 is sliding connection with the connecting rod 15, the inside fixed mounting of air outlet bag 3 has inert gas, air outlet bag 3 is when being extruded by stripper plate 16, inside inert gas can enter into connecting bag 17, then connect the volume grow of bag 17, after 3 inside gas release of air outlet bag, begin to promote sliding plate 5, then after sliding plate 5 removes a section distance, cooperation slide bar 7 breaks away from the venthole, thereby the gas in connecting bag 17 is released, the gas that releases can clear up the workstation, the effect of automatic clearance workstation has been reached.

An adjusting rod 11 is rotatably connected inside a vertical plate 10, a manual wheel is fixedly installed at the upper end of the adjusting rod 11, the connection relationship between the manual wheel and the vertical plate 10 is rotational connection, the adjusting rod 11 is adjusted through the manual wheel, then the adjusting rod 11 drives a first bevel gear 12 and a second bevel gear 13 to rotate, the second bevel gear 13 drives a rotating rod 14 to rotate, so that the sliding of a connecting rod 15 can be controlled, the connecting rod 15 is matched with the action of an extrusion plate 16 to fix the opposite placing plate, meanwhile, sliding plates 5 at the left end and the right end can be moved, so that the accurate positioning effect of the opposite placing plate is realized, the first bevel gear 12 is fixedly installed on the adjusting rod 11, the connection relationship between the first bevel gear 12 and the vertical plate 10 is that the first bevel gear 12 is rotatably connected inside the vertical plate 10 to rotate, then the second bevel gear 13 is driven to rotate, and the left end and right, fixed mounting has the limiting plate between second bevel gear 13 and dwang 14, limiting plate fixed mounting is in the inside of riser 10, the installation of limiting plate can avoid second bevel gear 13 to produce the relative slip with dwang 14 in the left turn process, equal fixed mounting has symmetrical distribution's dwang 14 on second bevel gear 13's the looks back, stripper plate 16 is close contact with the relationship of being connected of play gasbag 3, stripper plate 16 can extrude the gassing to gasbag 3, meshing connection and symmetrical distribution's connecting rod 15 on dwang 14's the opposite face, fixed mounting has stripper plate 16 between the inside of connecting rod 15 and fixed plate 2, fixed mounting has connecting bag 17 on sliding plate 5's the opposite face, the venthole has all been seted up at connecting bag 17's upper and lower both ends, the venthole is corresponding with slide bar 7.

The working principle is as follows: when the device is used, the adjusting rod 11 is adjusted through the manual wheel, then the adjusting rod 11 drives the first bevel gear 12 and the second bevel gear 13 to rotate, the second bevel gear 13 drives the rotating rod 14 to rotate, so that the connecting rod 15 can be controlled to slide, the connecting rod 15 is matched with the action of the extrusion plate 16, the opposite plate placing can be fixed, and meanwhile, the sliding plates 5 at the left end and the right end can be moved, so that the accurate positioning effect of the opposite plate placing is realized; when being extruded by the extrusion plate 16 through the air outlet bag 3, the internal inert gas can enter the connecting bag 17, then the volume of the connecting bag 17 becomes large, after the internal gas of the air outlet bag 3 is released, the sliding plate 5 is pushed, then the sliding plate 5 moves for a certain distance, the sliding rod 7 is matched to be separated from the air outlet hole, so that the gas in the connecting bag 17 is released, the released gas can clean the workbench, and the effect of automatically cleaning the workbench is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an observation material location fixing device of metallographic analysis instrument, includes frame (1), its characterized in that: the air bag adjusting mechanism is characterized in that fixed plates (2) are fixedly mounted at the left end and the right end of the frame (1), an air bag (3) is fixedly mounted inside the fixed plates (2), a groove body (4) is formed inside the frame (1), sliding plates (5) are slidably connected at the left end and the right end inside the groove body (4), movable grooves (6) are fixedly formed inside the sliding plates (5), sliding rods (7) are slidably connected on the back faces of the movable grooves (6), connecting springs (8) are fixedly mounted between the sliding rods (7) and the movable grooves (6), reset springs (9) are fixedly mounted between the sliding plates (5) and the groove body (4), a vertical plate (10) is fixedly mounted at the rear end of the frame (1), an adjusting rod (11) is rotatably connected inside the vertical plate (10), and a first bevel gear (12) is fixedly mounted on the adjusting rod (11), the utility model discloses a novel bevel gear, including first bevel gear (12), both ends all mesh connection have second bevel gear (13) that correspond the distribution about first bevel gear (12) lower extreme, equal fixed mounting has symmetrically distributed dwang (14) on the looks back of second bevel gear (13), mesh connection and symmetrically distributed's connecting rod (15) on the opposite face of dwang (14), fixed mounting has stripper plate (16) between the inside of connecting rod (15) and fixed plate (2), fixed mounting has connection bag (17) on the opposite face of sliding plate (5).

2. The observation material positioning and fixing device of the metallographic analysis instrument according to claim 1, wherein: the fixed plate (2) is connected with the connecting rod (15) in a sliding manner, and inert gas is fixedly arranged in the air outlet bag (3).

3. The observation material positioning and fixing device of the metallographic analysis instrument according to claim 1, wherein: the inner part of the groove body (4) is fixedly provided with a placing plate, and the connecting bag (17) and the air outlet bag (3) are designed to be communicated.

4. The observation material positioning and fixing device of the metallographic analysis instrument according to claim 1, wherein: the upper end fixed mounting who adjusts pole (11) has the hand wheel, the connection relation of hand wheel and riser (10) is the rotation connection.

5. The observation material positioning and fixing device of the metallographic analysis instrument according to claim 1, wherein: the first bevel gear (12) is in rotary connection with the inner part of the vertical plate (10).

6. The observation material positioning and fixing device of the metallographic analysis instrument according to claim 1, wherein: a limiting plate is fixedly mounted between the second bevel gear (13) and the rotating rod (14), and the limiting plate is fixedly mounted inside the vertical plate (10).

7. The observation material positioning and fixing device of the metallographic analysis instrument according to claim 1, wherein: the connection relationship between the extrusion plate (16) and the air outlet bag (3) is close contact.

8. The observation material positioning and fixing device of the metallographic analysis instrument according to claim 1, wherein: and air outlet holes are formed in the upper end and the lower end of the connecting bag (17) and correspond to the sliding rod (7).