Slide production mold for infrared spectrometer

Abstract

The utility model relates to the technical field of flaking dies for infrared spectrometers, in particular to a flaking die for an infrared spectrometer, which comprises a lower die, a die cavity is arranged in the middle of the top surface of the lower die, a sliding groove is arranged on the top surface of the lower die and positioned on the outer side of the die cavity, and a sliding block is mounted in the sliding groove. First air cylinders are installed in the middles of the outer side walls of the lower molds, through holes are formed in the inner side faces of the mold grooves, supporting legs are arranged at the corners of the bottoms of the lower molds, second air cylinders are installed in the middles of the bottoms of the lower molds, upper ejector pins are installed at the tops of the second air cylinders, and groove pads are arranged at the tops of the upper ejector pins. The inner side wall of the mold groove can be pulled towards the outer side during mold opening through the arranged sliding grooves, sliding blocks, first air cylinders and through holes, so that after a sheet-shaped model is manufactured, the sheet-shaped model does not make contact with the inner wall of the mold groove, and the problem that mold stripping is inconvenient due to the fact that the sheet-shaped model adheres to the inner wall of the mold is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of film-making molds for infrared spectrometers, and specifically relates to a film-making mold for infrared spectrometers. Background Art

[0002] An infrared spectrometer is an instrument that uses the absorption characteristics of substances for infrared radiation of different wavelengths to analyze molecular structures and chemical compositions. When analyzing a powder sample by infrared spectroscopy, the sample needs to be made into a film so that light can pass through the mold.

[0003] When the existing film-making mold is forming, a tablet press and the mold are used to compact the powder into a shape. However, the formed model will adhere to the inner wall of the mold groove to a certain extent, making it inconvenient to demold and affecting the efficiency of film production.

[0004] Therefore, a film-making mold for an infrared spectrometer is needed to improve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a film-making mold for an infrared spectrometer to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A film-making mold for an infrared spectrometer includes a lower mold. A mold groove is formed in the middle of the top surface of the lower mold. A sliding groove is formed on the top surface of the lower mold and outside the mold groove. A slider is installed inside the sliding groove. First cylinders are installed in the middle of the outer side walls of the lower mold. Through holes are formed on the inner side surfaces of the mold groove. Legs are provided at the bottom corners of the lower mold. A second cylinder is installed in the middle of the bottom of the lower mold. An upper ejector pin is installed at the top of the second cylinder. A groove pad is provided at the top of the upper ejector pin. A groove is formed in the middle of the bottom of the mold groove corresponding to the groove pad. Vertical rods are provided at the top corners of the top surface of the lower mold. A top plate is provided at the top of the vertical rods. An upper mold is sleeved on the outer walls of the vertical rods. A third cylinder is installed at the top of the top plate.

[0008] As a preferred solution of the utility model, the connection mode between the slider and the sliding groove is a sliding connection, and the connection mode between the slider and the through hole is also a sliding connection.

[0009] As a preferred solution of the utility model, the upper ejector pin penetrates through the lower mold and extends into the mold groove, and the connection mode between the upper ejector pin and the lower mold is a sliding connection.

[0010] As a preferred solution of the utility model, the shape and size of the groove pad are adapted to those of the groove.

[0011] As a preferred solution of the present utility model, the connection mode between the upper mold and the vertical rod is a sliding connection.

[0012] As a preferred solution of the present utility model, the driving shaft of the first cylinder penetrates through the lower mold and is connected to the slider.

[0013] As a preferred solution of the present utility model, the driving shaft of the third cylinder penetrates through the top plate and is connected to the upper mold.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. In the present utility model, by setting the chute, slider, first cylinder, and through hole, the inner wall of the mold cavity can be pulled outward during mold opening, so that after the sheet model is made, the sheet model does not contact the inner wall of the mold cavity, solving the problem that the sheet model adheres to the inner wall of the mold and is not convenient for mold removal. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the lower mold of the present utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the second cylinder of the present utility model.

[0019] In the figure: 1. Lower mold; 2. Mold cavity; 3. Chute; 4. Slider; 5. First cylinder; 6. Through hole; 7. Leg; 8. Second cylinder; 9. Upper ejector pin; 10. Groove pad; 11. Groove; 12. Vertical rod; 13. Top plate; 14. Upper mold; 15. Third cylinder. Specific Embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixedly provided on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0025] For the embodiments, please refer to Figures 1-3 , the present utility model provides a technical solution:

[0026] A sheet-making mold for an infrared spectrometer, comprising a lower mold 1. A mold groove 2 is opened in the middle of the top surface of the lower mold 1. A sliding groove 3 is opened on the top surface of the lower mold 1 and outside the mold groove 2. A slider 4 is installed inside the sliding groove 3. First cylinders 5 are installed in the middle of the outer side walls of the lower mold 1. Through holes 6 are opened on the inner side surfaces of the mold groove 2. Legs 7 are provided at the bottom corners of the lower mold 1. A second cylinder 8 is installed in the middle of the bottom of the lower mold 1. An upper ejector pin 9 is installed at the top of the second cylinder 8. A groove pad 10 is provided at the top of the upper ejector pin 9. A groove 11 corresponding to the groove pad 10 is opened in the middle of the bottom of the mold groove 2. Vertical rods 12 are provided at the corners of the top surface of the lower mold 1. A top plate 13 is provided at the top of the vertical rods 12. An upper mold 14 is sleeved on the outer walls of the vertical rods 12. A third cylinder 15 is installed at the top of the top plate 13. By providing the sliding groove 3, the slider 4, the first cylinders ⑤, and the through holes 6, the inner side wall of the mold groove 2 can be pulled outward during mold opening, so that after the sheet model is made, the sheet model does not contact the inner wall of the mold groove 2, solving the problem that the sheet model adheres to the inner wall of the mold 2 and is not convenient for mold release.

[0027] In this embodiment, the slider 4 is slidably connected to the chute 3, and the slider 4 is slidably connected to the through hole 6. The upper ejector pin 9 penetrates through the lower mold 1 and extends into the inner part of the mold cavity 2, and the upper ejector pin 9 is slidably connected to the lower mold 1. The shape and size of the groove pad 10 are adapted to those of the groove 11. The upper mold 14 is slidably connected to the vertical rod 12. The driving shaft of the first cylinder 5 penetrates through the lower mold 1 and is connected to the slider 4. The driving shaft of the third cylinder 15 penetrates through the top plate 13 and is connected to the upper mold 14. By providing the chute 3, the slider 4, the first cylinder 5, and the through hole 6, the inner wall of the mold cavity 2 can be pulled outward during mold opening, so that after the sheet model is made, the sheet model does not contact the inner wall of the mold cavity 2, solving the problem that the sheet model adheres to the inner wall of the mold 2 and is not convenient to demold.

[0028] The working process of the present utility model is as follows: First, put the material into the mold cavity 2, then start the third cylinder 15 to push the upper mold 14 downward. At this time, the upper mold 15 and the lower mold 1 are closed. After the production is completed, start the third cylinder 15 to pull the upper mold 15 upward, then start the first cylinder 5 to pull the slider 4 outward, then start the second cylinder 8 to push the upper ejector pin 9, and then the upper ejector pin 9 will eject the sheet model out of the mold cavity 2, thus completing the demolding of the sheet model.

[0029] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A sample preparation mold for an infrared spectrometer, comprising a lower mold (1), characterized in that: A mold cavity (2) is formed in the middle of the top surface of the lower mold (1). A sliding groove (3) is formed on the top surface of the lower mold (1) and outside the mold cavity (2). A slider (4) is installed inside the sliding groove (3). A first cylinder (5) is installed at the middle of the outer side wall of the lower mold (1). A through hole (6) is formed on the inner side surface of the mold cavity (2). Legs (7) are arranged at the bottom corners of the lower mold (1). A second cylinder (8) is installed at the middle of the bottom of the lower mold (1). An upper ejector pin (9) is installed at the top of the second cylinder (8). A groove pad (10) is arranged at the top of the upper ejector pin (9). A groove (11) corresponding to the groove pad (10) is formed at the middle of the bottom of the mold cavity (2). Vertical rods (12) are arranged at the top corners of the top surface of the lower mold (1). A top plate (13) is arranged at the top of the vertical rods (12). An upper mold (14) is sleeved on the outer wall of the vertical rods (12). A third cylinder (15) is installed at the top of the top plate (13).

2. The film preparation mold for an infrared spectrometer according to claim 1, wherein: The slider (4) is slidably connected to the sliding groove (3), and the slider (4) is also slidably connected to the through hole (6).

3. The film-making mold for an infrared spectrometer according to claim 1, characterized in that: The upper ejector pin (9) penetrates through the lower mold (1) and extends into the mold cavity (2), and the upper ejector pin (9) is slidably connected to the lower mold (1).

4. A slide-making mold for an infrared spectrometer according to claim 1, characterized in that: The shape and size of the groove pad (10) are adapted to those of the groove (11).

5. The film preparation mold for an infrared spectrometer according to claim 1, characterized in that: The upper mold (14) is slidably connected to the vertical rod (12).

6. The film preparation mold for an infrared spectrometer according to claim 1, characterized in that: The driving shaft of the first cylinder (5) penetrates through the lower mold (1) and is connected to the slider (4).

7. The film-making mold for an infrared spectrometer according to claim 1, wherein: The driving shaft of the third cylinder (15) penetrates through the top plate (13) and is connected to the upper mold (14).

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