Vacuum treatment equipment for metal production

Abstract

The utility model relates to the technical field of vacuum treatment equipment, and discloses metal production vacuum treatment equipment which comprises a placing box, the bottom end of the rear side of the placing box is fixedly connected with an L-shaped plate, the rear end of the interior of the L-shaped plate is fixedly connected with a vacuum pump, and the output end of the vacuum pump is communicated with a second hollow column. The second hollow column and the containing box communicate with connecting columns correspondingly, circular grooves are formed in the outer walls of the connecting columns, connecting plates are clamped between the adjacent inner sides of the circular grooves, anti-leakage pads are fixedly connected to the front ends and the rear ends of the connecting plates correspondingly, and C-shaped strips are clamped to the middles of the inner walls of the circular grooves. According to the vacuum pump, metal is placed on the inner side of the containing box, then the vacuum pump and the connecting column are fixed, the C-shaped strip and the protection pad are matched for fixing, the C-shaped strip is wound in the circular groove to be matched with the outer wall of the protection pad to be attached to the connecting plate for sealing, and the situation that air leakage occurs between the vacuum pumps, and the vacuum efficiency is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum processing equipment, in particular to vacuum processing equipment for metal production. Background Art

[0002] The high temperature vacuum treatment furnace is a special equipment used in metal production, mainly used for heat treatment, alloy preparation, degassing and impurity removal of metal materials. It can accurately control the metal under high temperature and vacuum environment, thereby improving the performance, quality and characteristics of the metal. At the same time, the equipment can provide a high temperature environment to reach the temperature range required for metal heat treatment, usually reaching hundreds to thousands of degrees Celsius, and can maintain temperature stability.

[0003] Common usage scenarios of vacuum processing equipment in metal production. Through vacuum processing, the quality, performance and reliability of metal products can be improved to meet the needs of different industries and fields. Metal parts that require high precision and high quality often need to be processed and treated in a vacuum environment to ensure the accuracy and surface quality of the parts.

[0004] The existing vacuum processing equipment is composed of an empty container, a vacuum pump, a sealing device, a gas analyzer and a vacuum gauge. However, the current vacuum processing equipment needs to be connected to a pipeline during use, which can easily lead to air leakage between the pipeline and the vacuum pump, thereby reducing the vacuum efficiency and the utilization rate of the equipment. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a metal production vacuum processing equipment, which aims to improve the problem that the current vacuum processing equipment in the prior art needs to be connected to a pipeline during use, which easily leads to air leakage between the pipeline and the vacuum pump, thereby reducing the vacuum efficiency and reducing the utilization rate of the equipment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a metal production vacuum processing equipment, including a placement box, the rear bottom end of the placement box is fixedly connected to an L-shaped plate, the inner rear end of the L-shaped plate is fixedly connected to a vacuum pump, the output ends of the two vacuum pumps are connected to one end of a hollow column two, the other end of the hollow column two is connected to a connecting column, the outer wall of the connecting column is provided with a circular groove, the inner side of the circular groove is adjacently clamped with a connecting plate, the front and rear ends of the connecting plate are fixedly connected to leak-proof pads, the middle part of the inner wall of the circular groove is clamped with a C-shaped strip, the outer wall of the C-shaped strip is fixedly connected to a fixing plate, the top end of the upper fixing plate is threadedly connected to bolt two, the bottom end of the bolt two is threadedly connected to the corresponding top end of the fixing plate, and mounting mechanisms are provided on the left and right sides of the placement box.

[0007] As a further description of the above technical solution:

[0008] The mounting mechanism includes a moving block, wherein the inner side of the moving blocks is fixedly connected to the left and right sides of the outer wall of the placement box, the rear side of the moving block is fixedly connected to a long column, the rear side of the long column is fixedly connected to a spring, the other end of the spring is fixedly connected to a hollow column one, the hollow column one is fixedly connected to the inner rear side of the bottom plate, the outer side of the moving block is fixedly connected to a U-shaped block, the other end of the U-shaped block is fixedly connected to a clamping block, the clamping block and the top of the bottom plate are both provided with clamping holes, and buckles are clamped between adjacent ones of the multiple clamping holes.

[0009] As a further description of the above technical solution:

[0010] The inner top end of the placement box is rotatably connected with a baffle, and the middle part of the top end of the baffle is fixedly connected with a through window.

[0011] As a further description of the above technical solution:

[0012] A handle is fixedly connected to the front side of the top end of the baffle, and a fluorescent sticker is fixedly connected to the top end of the front side of the placement box.

[0013] As a further description of the above technical solution:

[0014] The bottom end of the bottom plate is fixedly connected with an anti-skid pad, and the top end of the bottom plate near the edge is threadedly connected with a bolt 1.

[0015] As a further description of the above technical solution:

[0016] The bottom end of the placement box is fixedly connected with a protective plate, and the inner sides of the C-shaped strips are fixedly connected with protective pads.

[0017] As a further description of the above technical solution:

[0018] A controller is fixedly connected to the top left side of the placement box, and the controller is electrically connected to the vacuum pump.

[0019] As a further description of the above technical solution:

[0020] The two vacuum pumps are arranged at the same level.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the metal is placed inside the placement box, and then the vacuum pump and the connecting column are fixed, and the C-shaped strip and the protective pad are fixed. The C-shaped strip is wrapped around the inside of the circular groove and the outer wall of the protective pad is fitted with the connecting plate for sealing, so as to avoid leakage between the vacuum pumps and affect the vacuum efficiency.

[0023] 2. In the utility model, the placement box is moved and slid along the top of the bottom plate, and the spring is pressed along the inner side of the long column fixed on the moving block. At this time, the U-shaped block is connected and fixed at the same time. When the outer wall of the bottom plate is fitted, the buckle is inserted into the inside of the card hole to complete the operation. Therefore, the vacuum processing equipment can be effectively and quickly disassembled and assembled, which saves time and effort and improves the disassembly and assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front perspective view of a placement box of a metal production vacuum treatment equipment proposed by the utility model;

[0025] Figure 2 This is a disassembled diagram of an L-shaped plate structure of a metal production vacuum processing equipment proposed by the utility model;

[0026] Figure 3 This is a disassembled display diagram of the bottom plate of a metal production vacuum processing equipment proposed by the utility model.

[0027] Legend:

[0028] 1. Placement box; 2. Installation mechanism; 201. Bottom plate; 202. Bolt 1; 203. Buckle; 204. Anti-slip pad; 205. Block; 206. Moving block; 207. Spring; 208. Long column; 209. Hollow column 1; 210. U-shaped block; 211. Clamp hole; 3. Handle; 4. Fluorescent sticker; 5. Baffle; 6. Vacuum pump; 7. L-shaped plate; 8. Through window; 9. Controller; 10. Circular groove; 11. Leak-proof pad; 12. C-shaped strip; 13. Connecting column; 14. Protective pad; 15. Connecting plate; 16. Hollow column 2; 17. Fixed plate; 18. Protective plate; 19. Bolt 2. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Please see attached Figure 1 - Attachment Figure 2, the utility model provides an embodiment: a metal production vacuum processing equipment, including a placement box 1, the rear bottom end of the placement box 1 is fixedly connected with an L-shaped plate 7, the inner rear end of the L-shaped plate 7 is fixedly connected with a vacuum pump 6, the output ends of the two vacuum pumps 6 are connected with one end of a hollow column 16, the other end of the hollow column 16 is connected with a connecting column 13, the outer wall of the connecting column 13 is provided with a circular groove 10, the inner side of the circular groove 10 is adjacently clamped with a connecting plate 15, the front and rear ends of the connecting plate 15 are fixedly connected with a leak-proof pad 11, the middle part of the inner wall of the circular groove 10 is clamped with a C-shaped strip 12, the outer wall of the C-shaped strip 12 is fixedly connected with a fixing plate 17, the top end of the upper fixing plate 17 is threadedly connected with a bolt 19, the bottom end of the bolt 19 is threadedly connected with the corresponding top end of the fixing plate 17, the left and right sides of the placement box 1 are provided with a mounting mechanism 2, the inner top end of the placement box 1 is rotatably connected with a baffle 5, and the middle part of the top end of the baffle 5 is fixedly connected with a through window 8;

[0031] Specifically, the L-shaped plate 7 is used as an important component, and its inner rear end is closely connected to the vacuum pump 6. This connection is achieved in a fixed manner, ensuring that the vacuum pump 6 can work stably. The function of the vacuum pump 6 is to generate negative pressure, and its output end is connected to the hollow column 16. The design of the hollow column 16 is to transmit the negative pressure generated by the vacuum pump 6, and the circular groove 10 is designed to accommodate the connecting plate 15. The function of the connecting plate 15 is to further strengthen the connection stability between the connecting column 13 and the placement box 1, and also provide a support point for the subsequent structure.

[0032] Please see attached Figure 3 The mounting mechanism 2 includes a moving block 206, a plurality of moving blocks 206 are fixedly connected to the left and right sides of the outer wall of the placing box 1 on the inner side, a long column 208 is fixedly connected to the rear side of the moving block 206, a spring 207 is fixedly connected to the rear side of the long column 208, the other end of the spring 207 is fixedly connected to a hollow column 209, the hollow column 209 is fixedly connected to the inner rear side of the bottom plate 201, a U-shaped block 210 is fixedly connected to the outer side of the moving block 206, the other end of the U-shaped block 210 is fixedly connected to a clamping block 205, the top of the clamping block 205 and the bottom plate 201 are both provided with clamping holes 211, and buckles 203 are clamped between adjacent clamping holes 211, the bottom end of the bottom plate 201 is fixedly connected to an anti-slip pad 204, and the top of the bottom plate 201 is threadedly connected to a bolt 202 near the edge;

[0033] Specifically, a bottom plate 201 is designed at the bottom of the placement box 1, and the bottom plate 201 serves as an interface between the placement box 1 and the supporting surface. The top position and size of the bottom plate 201 are precisely calculated. When the two are engaged, they form a solid connection point, thereby enhancing the stability of the entire structure.

[0034] Please see attached Figure 1 - Attachment Figure 2 A handle 3 is fixedly connected to the front side of the top of the baffle 5, a fluorescent sticker 4 is fixedly connected to the top of the front side of the placement box 1, a protective plate 18 is fixedly connected to the bottom end of the placement box 1, and a protective pad 14 is fixedly connected to the inner side of the C-shaped strip 12. A controller 9 is fixedly connected to the top left of the placement box 1. The controller 9 is electrically connected to the vacuum pump 6, and the two vacuum pumps 6 are arranged at the same level;

[0035] Specifically, the baffle 5 is designed with user convenience in mind, and a handle 3 is fixedly connected to the front side of the top thereof. This design allows the user to easily hold and operate the baffle 5. At the same time, the top of the front side of the placement box 1 is also designed to be very user-friendly, and a fluorescent sticker 4 is fixedly connected thereto, which can provide convenient visual indication in a dimly lit environment.

[0036] Working principle: When it is necessary to vacuum the metal workpiece, first put the workpiece into the inner side of the placing box 1, then fix the vacuum pump 6 and the connecting column 13, and insert the leak-proof pad 11 fixedly connected on the matching connecting plate 15 into the inside of the circular groove 10 on the front side, and then fix it with the matching C-shaped strip 12 and the protective pad 14. The C-shaped strip 12 is wrapped around the inside of the circular groove 10 and the outer wall of the matching protective pad 14 is fitted with the connecting plate 15 for sealing. Finally, the bolt 19 is twisted to fit the two fixing plates 17, so as to fix and limit the C-shaped strip 12, thereby achieving effective sealing between the vacuum pump 6 and the connecting pipe. To avoid air leakage between the vacuum pump 6 and affect the vacuum efficiency, the placement box 1 and the moving block 206 are then fixed. At this time, the hollow column 209 is fixed on the inner side of the bottom plate 201, and the placement box 1 is pushed to slide along the inner side of the bottom plate 201, so that the long column 208 presses the spring 207 along the inner side of the hollow column 209, and at the same time, the clamping block 205 is moved to the outer wall of the bottom plate 201 through the U-shaped block 210 to fit it. Finally, the installation operation can be completed through the buckles 203 and the corresponding clamping holes 211 respectively. Therefore, the vacuum processing equipment can be effectively and quickly disassembled and assembled, while saving time and effort and improving the disassembly and assembly efficiency.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vacuum treatment device for metal production, comprising a placement box (1), characterized in that: The rear bottom end of the placement box (1) is fixedly connected to an L-shaped plate (7), and the rear end of the L-shaped plate (7) is fixedly connected to a vacuum pump (6). The output ends of the two vacuum pumps (6) are connected to one end of a hollow column (16), and the other end of the hollow column (16) is connected to a connecting column (13). The outer wall of the connecting column (13) is provided with a circular groove (10). A connecting plate (15) is clamped between adjacent inner sides of the circular groove (10). The front and rear ends of the connecting plate (15) are fixedly connected to a leak-proof pad (11). A C-shaped strip (12) is clamped in the middle of the inner wall of the circular groove (10). The outer wall of the C-shaped strip (12) is fixedly connected to a fixing plate (17). The top end of the upper fixing plate (17) is threadedly connected to a bolt (19). The bottom end of the bolt (19) is threadedly connected to the top end of the corresponding fixing plate (17). The left and right sides of the placement box (1) are provided with mounting mechanisms (2).

2. A metal production vacuum processing equipment according to claim 1, characterized in that: The mounting mechanism (2) comprises a moving block (206), the inner side of the moving blocks (206) being fixedly connected to the left and right sides of the outer wall of the placement box (1), the rear side of the moving block (206) being fixedly connected to a long column (208), the rear side of the long column (208) being fixedly connected to a spring (207), the other end of the spring (207) being fixedly connected to a hollow column (209), the hollow column (209) being fixedly connected to the inner rear side of the bottom plate (201), the outer side of the moving block (206) being fixedly connected to a U-shaped block (210), the other end of the U-shaped block (210) being fixedly connected to a clamping block (205), the top ends of the clamping block (205) and the bottom plate (201) being provided with clamping holes (211), and a clamping buckle (203) being clamped between adjacent clamping holes (211).

3. A metal production vacuum processing equipment according to claim 1, characterized in that: The top inner side of the placement box (1) is rotatably connected to a baffle (5), and the middle part of the top end of the baffle (5) is fixedly connected to a through window (8).

4. A metal production vacuum processing equipment according to claim 3, characterized in that: A handle (3) is fixedly connected to the front side of the top end of the baffle (5), and a fluorescent sticker (4) is fixedly connected to the top end of the front side of the placement box (1).

5. A metal production vacuum processing equipment according to claim 2, characterized in that: The bottom end of the bottom plate (201) is fixedly connected with an anti-skid pad (204), and the top end of the bottom plate (201) near the edge is threadedly connected with a bolt 1 (202).

6. A metal production vacuum processing equipment according to claim 1, characterized in that: The bottom end of the placement box (1) is fixedly connected to a protective plate (18), and the inner sides of the C-shaped strips (12) are fixedly connected to protective pads (14).

7. The metal production vacuum processing equipment according to claim 1, characterized in that: A controller (9) is fixedly connected to the top left side of the placement box (1), and the controller (9) is electrically connected to the vacuum pump (6).

8. The metal production vacuum processing equipment according to claim 1, characterized in that: The two vacuum pumps (6) are arranged at the same level.

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