TW201545830A - Sealing device of mounting press - Google Patents

Abstract

This invention relates to a sealing device of mounting press, provided with a carrying base composed of a sliding seat slidably disposed to a base. The sliding seat and the base are disposed with a corresponding via respectively and are in correspondence with the specimen chamber of the mounting press. A fixation device is disposed on the sliding seat, and has an outer cylinder and a fixing member.The fixing member can be moved along an axial direction in the outer cylinder to pass through the vias of the sliding seat and the base to be extended into the specimen chamber of mounting press; and can be rotated along the circumferential direction of the fixing member to fix the position of the fixing member. Accordingly, this invention can simplify the action of operating the fixation device and can be operated in a labor-saving manner.

Description

Enclosure of the embedded machine

The invention relates to an inserter, and more particularly to a closure device for an embedding machine.

Press, before the metallographic analysis, the required test piece must be prepared in advance, and the test piece is prepared by first sampling, and the sample is embedded to obtain the test piece, which is then ground, polished and etched. Metallographic microscope for observation and analysis. In the foregoing process, the procedure for embedding the test piece is performed by an inserter. The conventional embedding machine is as shown in Figs. 9 and 10. The machine 4 is provided with a chamber 41 for the sample 5 to be placed. The top end of the chamber 41 is fixedly closed by a fixing member 42 while the bottom end is closed. A movable piston 43 is provided, which is pressed upward through the piston 43 to compact the sample 5 to form a test piece for metallographic testing.

The bottom end of the fixing member 42 defines a column portion 44, and a peripheral portion is provided with a threaded portion (not shown), and a peripheral wall of the top end of the chamber 41 is provided with a corresponding threaded portion for the fixing member 42. The bottom portion of the fixing member 42 is provided with a handle 45 for the operator to hold the handle 45 to rotate. The fixing member 42 is moved to lock the fixing member 42 in the chamber 41.

However, during the operation, the opening and closing of the chamber 41 must be detached or combined with the threads in the chamber 41 by the rotation of the fixing member 42, which has the disadvantages of inconvenient operation and laboriousness. Therefore, the inventor of the present invention provides an inserter closing device that facilitates opening and closing.

The object of the present invention is to provide a sealing device for an embedding machine, wherein the fixing member can be quickly slid along a guiding structure to a working position and a locking position, and is positioned at the position, which has the advantages of simple operation and labor saving.

To achieve the foregoing objective, the present invention provides a closure device for an embedding machine, comprising:
a socket, the socket includes a base and a sliding seat, wherein the base is fixed on a sample chamber of an inserter, and the base has a first through hole corresponding to the sample chamber And the sliding seat is slidably disposed on the base, the sliding seat is provided with a second through hole, and the second through hole is movable with the sliding seat and corresponding to the first through hole;
a fixing device, comprising: an outer cylinder and a fixing member, wherein the outer cylinder is disposed on the sliding seat, and the outer cylinder is provided with a through hole corresponding to the second through hole; and the fixing member a post portion is provided, the fixing member is disposed in the through hole of the outer tube with the column portion thereof, and the fixing member is movable from a starting position along the axial direction of the column portion toward the working position to the working position, and Rotating from the working position along the circumferential direction of the column portion to a clamping position, thereby fixing the fixing device to the sliding seat; wherein the fixing member is located at the working position and the clamping position, the column portion is worn The first through hole and the second through hole extend into the sample chamber of the inserter.

Wherein, at least one first sliding slot is formed on the circumferential side of the column portion of the fixing member, the first sliding slot is formed by connecting one longitudinal groove and one horizontal groove, and the inner side wall surface of the outer cylinder is provided with a a protrusion extending into the first sliding slot and slidable relative to the longitudinal slot and the lateral slot; wherein when the fixing member moves from the starting position to the working position, the protruding block slides along the longitudinal slot, and When the fixing member moves from the working position to the locking position, the protrusion slides along the lateral groove. The fixing member is provided with at least two grips for gripping to operate the rotating member.

The through hole is provided with an elastic member, and the through hole of the outer tube is provided with an annular bottom surface, and the two ends of the elastic member respectively abut the bottom surface and the fixing member.

Preferably, a second sliding slot is disposed on each side of the base, and a pivot and a positioning shaft are respectively disposed on two sides of the sliding seat, wherein the pivot extends to the second sliding slot, and the positioning The shaft is selectively extendable into or out of the second chute.

The above objects and advantages of the present invention will be readily understood from the following detailed description of the embodiments of the invention.

1‧‧‧The base of the 11‧‧‧

12‧‧‧Slide 13‧‧‧ first through hole

14‧‧‧Keyhole 15‧‧‧Second hole

16‧‧‧Second chute 17‧‧‧ pivot

18‧‧‧ Positioning shaft 2‧‧‧ Fixing device

21‧‧‧Outer cylinder 22‧‧‧Fixed parts

23‧‧‧Tongkong 24‧‧‧ Column

25‧‧‧ bottom 26‧‧ ‧ spring

27‧‧‧Bumps 28‧‧‧ grips

3‧‧‧First chute 31‧‧‧ longitudinal slot

32‧‧‧Starting position of the horizontal trough P1‧‧

P2‧‧‧Working position P3‧‧‧Kegu position

4‧‧‧Machine 41‧‧ ‧ room

42‧‧‧Fixed parts 43‧‧‧ piston

44‧‧‧ Column 45.‧‧Hands

5‧‧‧ sample

Figure 1 is a perspective view of the present invention

Figure 2 is a perspective exploded view of the present invention

Figures 3, 4, and 5 are schematic cross-sectional views showing the state of use of the present invention.

Figures 6, 7, and 8 are partial perspective views of another operational state of the present invention.

Figure 9 is a plan view of a conventional device

Figure 10 is a partial cross-sectional view of a conventional device

Referring to Figures 1 and 2, there is shown a closure device for an embedding machine provided by the present invention, which comprises a socket 1 and a fixture 2, wherein the socket 1 is provided in an embedding machine ( Not shown in the figure). The embedding machine is provided with the same chamber for accommodating the metallographic test sample, and the socket 1 is correspondingly disposed on the sample chamber.

The base 1 includes a base 11 and a slide 12, wherein the base 11 is fixed to the inserter, and the base 11 has a first through hole corresponding to the sample chamber. 13. In detail, the first through hole 13 is disposed at one end of the base 11 , and a locking hole 14 is disposed around the first through hole 13 , and a fixing screw (not shown) is disposed to pass the base 11 . It is fixed on the embedding machine. The sliding seat 12 is slidably disposed on the base 11 , wherein the sliding seat 12 is formed in a U-shape and stacked on the base 11 , and the two sides of the base 11 and the sliding seat 12 respectively form a corresponding sliding device. The slide rail structure is configured such that the slide seat 12 can slide on the base 11. Further, the sliding seat 12 is provided with a second through hole 15 penetrating therethrough, and the second through hole 15 is movable to a position corresponding to the first through hole 13 along with the displacement of the sliding seat 12.

The fixing device 2 includes an outer tube 21 and a fixing member 22, wherein the outer tube 21 is provided with a through hole 23, and the outer tube 21 is fixed by the through hole 23 corresponding to the second through hole 15. It is disposed on the slider 12. The fixing member 22 is provided with a column portion 24 extending from the column portion 24 in the through hole 23 of the outer tube 21; wherein the through hole 23 is provided with an annular bottom surface 25, and the through hole In the embodiment, the elastic member is a spring 26, and the two ends of the spring 26 abut against the bottom surface 25 and the fixing member 22 respectively. Thereby, the fixing member 22 can be pushed to move along the axial direction thereof, and the column portion 24 is displaced in the through hole 23.

On the other hand, at least one first sliding groove 3 is disposed on the circumferential side of the column portion 24 of the fixing member 22, and each of the first sliding grooves 3 is evenly distributed on the column portion 24. The first chute 3 is composed of a longitudinal slot 31 and a transverse slot 32. In this embodiment, the longitudinal slot 31 is connected to the lateral slot 32 to form an L shape. The inner wall surface of the outer cylinder 21 is provided with a projection 27 extending into the first sliding slot 3, and is slidable relative to the longitudinal slot 31 and the lateral slot 32; in detail, when the fixing member 22 is pushed, Since the outer cylinder 21 protrudes into the first sliding slot 3 with its protrusion 27, the fixing member 22 can move along the extending direction of the first sliding slot 3. Further, as shown in FIGS. 3 to 5, the fixing member 22 is only movable up and down along the longitudinal groove 31, and is axially rotated along the lateral groove 32. Accordingly, as shown in FIGS. 3 and 4, the fixing member 22 can be moved from the starting position P1 along the axial direction of the column portion 24 toward the bearing seat 1 to a working position P2, and the bump 27 is self-contained. The bottom end of the longitudinal groove 31 is moved to the top end, that is, the intersection of the longitudinal groove 31 and the lateral groove 32; then the fixing member 22 can be along the column portion 24 from the working position P2 as shown in Figs. The circumferential direction is rotated to a locking position P3, and the projection 27 is moved from the intersection of the longitudinal groove 31 and the lateral groove 32 to the end of the lateral groove 32.

When the fixing member 22 is moved to the locking position P3, due to the elastic restoring force of the spring 26, a force of upward pressing is generated, but at this time, the protruding block 27 is located in the lateral groove 32. Due to its structural limitation, the fixing member 22 cannot be moved upward, thereby fixing the position of the fixing member 22, that is, the fixing device 2 is fixed to the sliding seat 12.

In addition, as shown in FIGS. 4 and 5 , when the fixing member 22 moves to the working position P2 and the locking position P3 , the column portion 24 passes through the first through hole 13 and the second through hole 15 . And extending into the sample chamber of the embedding machine, thereby closing the top end of the sample chamber and forming a fixed end for the embedding machine to perform subsequent sample preparation for the sample. With the above structure, the present invention can quickly move the slider 12 and the fixing device 2 to a position corresponding to the sample chamber by sliding, and then control the two grips 28 provided on the fixing member 22. The fixing member 22 is pushed to fix its position; wherein the fixing member 22 is only required to be pushed downward and then rotated to move the fixing member 22 to the locking position P3, which is very simple and labor-saving.

Furthermore, in the present embodiment, as shown in FIG. 2 and FIG. 6 , the two sides of the base 11 are respectively provided with a second sliding slot 16 extending in the horizontal direction, and two sides of the sliding seat 12 are respectively provided with one a pivot shaft 17 and a positioning shaft 18, the two shafts are inserted into the sliding seat 12 from the outside, wherein the pivot shaft 17 extends into the second sliding slot 16, and the positioning shaft 18 can be inserted and removed relative to the sliding seat 12, Optionally, the second chute 16 is inserted into or out of the second chute. With the above structure, when the pivot 17 and the positioning shaft 18 simultaneously extend into the second sliding slot 16, as shown in FIG. 7, the sliding seat 12 can be along the second sliding slot 16 relative to the The base 11 moves horizontally and can only move in this direction; and when the positioning shaft 18 is pulled out of the second sliding slot 16, as shown in FIG. 8, the pivot 17 can be used as the The slide 12 pivots with the base 11 and pivots the slide 12 relative to the base 11 to open the sample chamber of the inserter. Thereby, the present invention can provide a more convenient way of opening and closing the sample chamber of the inserter.

The disclosure of the above embodiments is intended to be illustrative of the invention and is not intended to limit the invention.

In summary, it will be apparent to those skilled in the art that the present invention can achieve the foregoing objectives and is in accordance with the provisions of the Patent Law.

1‧‧‧ socket

11‧‧‧Base

12‧‧‧Slide

13‧‧‧ first through hole

14‧‧‧Keyhole

15‧‧‧second through hole

16‧‧‧Second chute

17‧‧‧ pivot

18‧‧‧ Positioning axis

2‧‧‧Fixed devices

21‧‧‧Outer tube

22‧‧‧Fixed parts

23‧‧‧through hole

24‧‧‧ Column Department

25‧‧‧ bottom

26‧‧‧ Spring

27‧‧‧Bumps

28‧‧‧ grip

3‧‧‧First chute

31‧‧‧ longitudinal slot

32‧‧‧ transverse slot

Claims (6)

A closure device for an embedding machine, comprising:
a socket, the socket includes a base and a sliding seat, wherein the base is fixed on a sample chamber of an inserter, and the base has a first through hole corresponding to the sample chamber And the sliding seat is slidably disposed on the base, the sliding seat is provided with a second through hole, and the second through hole is movable with the sliding seat and corresponding to the first through hole;
a fixing device, comprising: an outer cylinder and a fixing member, wherein the outer cylinder is disposed on the sliding seat, and the outer cylinder is provided with a through hole corresponding to the second through hole; and the fixing member a post portion is provided, the fixing member is disposed in the through hole of the outer tube with the column portion thereof, and the fixing member is movable from a starting position along the axial direction of the column portion toward the working position to the working position, and Rotating from the working position along the circumferential direction of the column portion to a clamping position, thereby fixing the fixing device to the sliding seat; wherein the fixing member is located at the working position and the clamping position, the column portion is worn The first through hole and the second through hole extend into the sample chamber of the inserter. The enclosure of the embedding machine of claim 1, wherein at least one first chute is disposed on a circumferential side of the column portion of the fixing member, the first chute being intersected by one of the longitudinal grooves and a horizontal a groove is formed, and the inner wall surface of the outer cylinder is provided with a protrusion extending into the first sliding groove, and is slidable relative to the longitudinal groove and the horizontal groove; wherein the fixing member moves from the starting position to the working position The bump slides along the longitudinal slot, and the bump slides along the transverse slot when the fixing member moves from the working position to the locking position. A closure device for an inserter according to claim 2, wherein the longitudinal groove is connected to the lateral groove to form an L shape. The enclosure of the embedded machine of claim 1, wherein the through hole is provided with an elastic member, and the through hole of the outer cylinder is provided with an annular bottom surface, and the two ends of the elastic member respectively support the same The bottom surface is attached to the fixing member. The enclosure of the embedding machine of claim 1, wherein the fixture extends with at least two grips. The enclosure of the embedded machine of claim 1, wherein a second chute is respectively disposed on two sides of the base, and a pivot and a positioning shaft are respectively disposed on two sides of the sliding seat, wherein the pivot The second sliding slot extends from the second sliding slot, and the positioning shaft selectively extends into or out of the second sliding slot.