High-pressure filter upper shell machining clamping table

Abstract

The utility model discloses a high-pressure filter upper shell machining clamping table, which belongs to the technical field of high-pressure filters, and particularly comprises a column body, a placing cavity is arranged on one side of the column body, and a positioning table is fixedly connected in the placing cavity; a lower pressing cavity is formed in the position, located above the containing cavity, in the column body, the lower pressing cavity communicates with the containing cavity, a lower pressing plate is vertically and slidably connected into the lower pressing cavity, and the lower pressing plate and the positioning table are jointly matched to form a clamping structure of the high-pressure filter upper shell. Through the cooperation of the positioning table and the lower pressing plate, after the high-pressure filter upper shell is placed in the placing cavity, the high-pressure filter upper shell can be rapidly clamped and fixed, equipment operation is easy, the high-pressure filter upper shell can be conveniently fixed, and the high-pressure filter upper shell clamping device has the advantages of being high in clamping efficiency and low in maintenance cost.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-pressure filters, and in particular relates to a clamping table for processing a high-pressure filter upper shell. Background Art

[0002] High-pressure filtration refers to a device used to filter solid and liquid impurities from high-pressure fluids (usually air or liquids). It is mainly used in the industrial field, especially in compressed air systems, wave pressure systems and other occasions that require high-pressure fluid purification.

[0003] During the processing of the high-pressure filter housing, it is often necessary to use a clamping device to fix the upper housing of the high-pressure filter. In the prior art, the clamping device of the high-pressure filter upper housing is cumbersome to operate during the clamping and fixing process, which is inconvenient to fix the high-pressure filter upper housing. In addition, there are problems such as low clamping efficiency and high maintenance cost. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a high-pressure filter upper shell processing clamping table, which has the characteristics of simple equipment operation, convenient fixing of the high-pressure filter upper shell, high clamping efficiency and low maintenance cost.

[0005] To achieve the above object, the present invention provides the following technical solution: a high-pressure filter upper shell processing clamping table, comprising a column, a placement cavity is provided on one side of the column, and a positioning platform is fixedly connected to the placement cavity;

[0006] A lower pressure chamber is provided above the placement chamber in the column, the lower pressure chamber is communicated with the placement chamber, a lower pressure plate is vertically slidably connected in the lower pressure chamber, and the lower pressure plate and the positioning platform cooperate to form a clamping structure of the high-pressure filter upper shell;

[0007] A locking sleeve is fixedly connected to the column above the lower pressure chamber, and a locking rod is vertically slidably connected in the locking sleeve. The locking rod passes through a hole groove provided on the column and extends to the inside of the lower pressure chamber.

[0008] Preferably, an internal thread is provided on the inner wall of the locking sleeve, an external thread matching the internal thread is provided on the outer wall of the locking rod, and a knob is fixedly connected to the top of the locking rod.

[0009] Preferably, the positioning platform includes a positioning plate and a positioning column, the positioning column is fixedly connected to the middle of the positioning plate, and a positioning hole penetrating the positioning plate is provided on the top of the positioning column.

[0010] Preferably, the diameter of the positioning plate is larger than the diameter of the positioning column.

[0011] Preferably, a slot is provided on the side of the lower pressing plate facing the positioning column.

[0012] Preferably, the width of the bottom of the slot is greater than the width of the top of the slot.

[0013] Preferably, the bottom of the locking rod is also fixedly connected to a buffer mechanism, and the buffer mechanism includes a fixed column and a sliding sleeve. The fixed column is rotatably connected to the lower end of the locking rod, and the sliding sleeve is arranged on the outside of the fixed column. The top of the sliding sleeve is connected to the fixed column through an elastic member.

[0014] Preferably, the elastic member includes a buffer spring and a sliding plate, one end of the buffer spring is fixedly connected to the bottom of the sliding sleeve, the other end of the buffer spring is fixedly connected to the sliding plate, and the sliding plate is slidably connected to the inner wall of the sliding sleeve.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model cooperates with the positioning platform and the lower pressure plate to quickly clamp and fix the high-pressure filter upper shell after it is placed in the placement cavity. The equipment is simple to operate, convenient for fixing the high-pressure filter upper shell, and has the characteristics of high clamping efficiency and low maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of Example 1 of the utility model;

[0019] Figure 2 This is a schematic diagram of the main structure of Example 1 of the utility model;

[0020] Figure 3 This is a schematic diagram of the main cross-sectional structure of Example 1 of the present utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of Example 2 of the present utility model;

[0022] Figure 5 This is a schematic diagram of the main structure of Example 2 of the present utility model;

[0023] Figure 6 This is a schematic diagram of the main cross-sectional structure of Example 2 of the present utility model;

[0024] Figure 7 For this utility model Figure 6 A in the middle is an enlarged structural diagram;

[0025] In the figure: 1. Column; 2. Placement cavity; 3. Positioning platform; 31. Positioning plate; 32. Positioning column; 33. Positioning hole; 4. Down-pressing cavity; 5. Down-pressing plate; 6. Locking sleeve; 7. Locking rod; 8. Knob; 9. Slot; 10. Buffer mechanism; 101. Fixed column; 102. Sliding sleeve; 103. Buffer spring; 104. Sliding plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example 1

[0028] See also Figure 1-3 , this embodiment provides the following technical solutions: a high-pressure filter upper shell processing clamping platform, including a column 1, a placement cavity 2 is provided on the front side of the column 1, a positioning platform 3 is fixedly connected to the placement cavity 2, the positioning platform 3 includes a positioning plate 31 and a positioning column 32, the positioning column 32 is fixedly connected to the middle of the positioning plate 31, and a positioning hole 33 is provided on the top of the positioning column 32 that passes through the positioning plate 31. Through the provided positioning hole 33, the positioning platform 3 can be fixed to the inside of the placement cavity 2 by bolts, and through the provided positioning column 32, it can be adapted to the corresponding mounting groove on the high-pressure filter upper shell. When the mounting groove on the high-pressure filter upper shell is facing the positioning column 32, the high-pressure filter upper shell is placed on the positioning platform 3 to complete the preliminary positioning operation of the high-pressure filter upper shell.

[0029] In some embodiments, the diameter of the positioning plate 31 is greater than the diameter of the positioning column 32 , which can better position the high-pressure filter upper housing within the placement cavity 2 .

[0030] A lower pressure chamber 4 is provided in the column 1 above the placement chamber 2, and the lower pressure chamber 4 is communicated with the placement chamber 2. A lower pressure plate 5 is vertically slidably connected in the lower pressure chamber 4, and the lower pressure plate 5 cooperates with the positioning platform 3 to form a clamping structure of the high-pressure filter upper shell. Through the cooperation of the set positioning platform 3 and the lower pressure plate 5, the high-pressure filter upper shell can be quickly clamped and fixed after being placed in the placement chamber 2. The equipment is simple to operate, easy to fix the high-pressure filter upper shell, and has the characteristics of high clamping efficiency and low maintenance cost.

[0031] In some embodiments, a card slot 9 is provided on the side of the lower pressure plate 5 that is opposite to the positioning column 32. Through the provided card slot 9, after the high-pressure filter upper shell is limitedly installed in the placement cavity 2, the lower pressure plate 5 can be placed above the high-pressure filter upper shell, so that the lower pressure plate 5 can be stuck on the top of the high-pressure filter upper shell to limit the lateral direction of the high-pressure filter upper shell.

[0032] In some embodiments, the width of the bottom of the slot 9 is greater than the width of the top of the slot 9, which is conducive to clamping the top of the high-pressure filter upper shell and easily fixing the high-pressure filter upper shell.

[0033] A locking sleeve 6 is fixedly connected to the column 1 above the lower pressure chamber 4, and a locking rod 7 is vertically slidably connected inside the locking sleeve 6. The locking rod 7 passes through the hole groove set on the column 1 and extends to the inside of the lower pressure chamber 4. An internal thread is set on the inner wall of the locking sleeve 6, and an external thread adapted to the internal thread is set on the outer wall of the locking rod 7. A knob 8 is fixedly connected to the top of the locking rod 7. Through the provided locking rod 7, the knob 8 can be rotated to make the locking rod 7 rotate in the locking sleeve 6 and move vertically upward or vertically downward during the rotation, so that the lower pressure plate 5 can be pressed against the top of the high-pressure filter upper shell, thereby completing the fixation of the high-pressure filter upper shell.

[0034] Example 2

[0035] like Figure 4-7 As shown, in order to improve the pressing effect of the locking rod 7 on the lower pressure plate 5 and the high-pressure filter upper housing, the bottom of the locking rod 7 is also fixedly connected to a buffer mechanism 10, which includes a fixed column 101 and a sliding sleeve 102. The fixed column 101 is rotatably connected to the lower end of the locking rod 7, and the sliding sleeve 102 is arranged on the outside of the fixed column 101. The top of the sliding sleeve 102 is connected to the fixed column 101 through an elastic member. The elastic member includes a buffer spring 103 and a sliding plate 104. The buffer spring One end of the spring 103 is fixedly connected to the bottom of the sliding sleeve 102, and the other end of the buffer spring 103 is fixedly connected to the sliding plate 104. The sliding plate 104 is slidably connected to the inner wall of the sliding sleeve 102. Through the provided fixed column 101 and the sliding sleeve 102, the lower pressure plate 5 can be buffered during the process of the locking rod 7 pressing the lower pressure plate 5, thereby avoiding long-term hard contact between the locking rod 7 and the lower pressure plate 5, which may easily cause wear between the locking rod 7 and the lower pressure plate 5.

[0036] In some embodiments, the diameter of the sliding sleeve 102 is larger than the diameter of the fixed column 101, and the diameter of the sliding plate 104 is larger than the diameter of the fixed column 101 and smaller than the inner diameter of the sliding sleeve 102, so that the sliding plate 104 and the sliding sleeve 102 can be limited in the horizontal direction during the vertical movement of the sliding sleeve 102.

[0037] The working principle of the utility model is as follows: first, the high-pressure filter upper shell is placed into the placement cavity 2, and at the same time, the installation groove of the high-pressure filter upper shell is aligned with the position of the positioning platform 3, and then the high-pressure filter upper shell is placed on the positioning platform 3 to complete the preliminary positioning of the high-pressure filter upper shell;

[0038] Then put the lower pressure plate 5 into the placement cavity 2, so that the slot 9 of the lower pressure plate 5 is stuck in the top of the high-pressure filter upper shell, and then by turning the knob 8, the locking rod 7 is rotated to move vertically downward until the sliding sleeve 102 contacts the lower pressure plate 5. The locking rod 7 continues to squeeze the sliding plate 104 downward. At the same time, the buffer spring 103 is squeezed until the buffer spring 103 is squeezed to a certain extent, and then the knob 8 is stopped. At this time, the lower pressure plate 5 is fixed to the high-pressure filter upper shell by the locking rod 7.

[0039] Finally, it should be noted that the above description is merely 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 will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. High pressure filter upper shell processing clamping table, characterized by: It comprises a column (1), a placement cavity (2) is provided on one side of the column (1), and a positioning platform (3) is fixedly connected in the placement cavity (2); A lower pressure chamber (4) is provided above the placement chamber (2) in the column (1), the lower pressure chamber (4) is communicated with the placement chamber (2), a lower pressure plate (5) is vertically slidably connected in the lower pressure chamber (4), and the lower pressure plate (5) cooperates with the positioning platform (3) to form a clamping structure of the high-pressure filter upper shell; A locking sleeve (6) is fixedly connected to the column (1) above the lower pressure chamber (4), and a locking rod (7) is vertically slidably connected inside the locking sleeve (6). The locking rod (7) passes through a hole groove provided on the column (1) and extends into the interior of the lower pressure chamber (4).

2. The high pressure filter upper shell processing clamping platform according to claim 1, characterized in that: An internal thread is provided on the inner wall of the locking sleeve (6), an external thread matching the internal thread is provided on the outer wall of the locking rod (7), and a knob (8) is fixedly connected to the top of the locking rod (7).

3. The high pressure filter upper shell processing clamping platform according to claim 1, characterized in that: The positioning platform (3) comprises a positioning plate (31) and a positioning column (32), wherein the positioning column (32) is fixedly connected to the middle of the positioning plate (31), and a positioning hole (33) penetrating the positioning plate (31) is provided at the top of the positioning column (32).

4. The high pressure filter upper shell processing clamping platform according to claim 3, characterized in that: The diameter of the positioning plate (31) is greater than the diameter of the positioning column (32).

5. The high pressure filter upper shell processing clamping platform according to claim 3, characterized in that: A clamping groove (9) is provided on the side of the lower pressing plate (5) facing the positioning column (32).

6. The high pressure filter upper shell processing clamping platform according to claim 5, characterized in that: The width of the bottom of the card slot (9) is greater than the width of the top of the card slot (9).

7. The high pressure filter upper shell processing clamping platform according to claim 1, characterized in that: The bottom of the locking rod (7) is also fixedly connected to a buffer mechanism (10), and the buffer mechanism (10) includes a fixed column (101) and a sliding sleeve (102), wherein the fixed column (101) is rotatably connected to the lower end of the locking rod (7), and the sliding sleeve (102) is arranged on the outside of the fixed column (101), and the top of the sliding sleeve (102) is connected to the fixed column (101) via an elastic member.

8. The high pressure filter upper shell processing clamping platform according to claim 7, characterized in that: The elastic member comprises a buffer spring (103) and a sliding plate (104), one end of the buffer spring (103) is fixedly connected to the bottom of the sliding sleeve (102), the other end of the buffer spring (103) is fixedly connected to the sliding plate (104), and the sliding plate (104) is slidably connected to the inner wall of the sliding sleeve (102).

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