Positioning assembly for assembling EDI module

Abstract

The utility model discloses a positioning assembly for EDI module assembling, and relates to the technical field of EDI module assembling tools, the outer side of a shaft rod of a longitudinal lead screw is symmetrically sleeved with two sets of longitudinal sliding tables, and the outer side of a shaft rod of a transverse lead screw is symmetrically sleeved with two sets of transverse sliding tables; and lamination positioning mechanisms are symmetrically mounted between the two groups of longitudinal sliding tables and the two groups of transverse sliding tables which are horizontally opposite to each other. According to the design, a combination of a transverse screw rod and a transverse sliding table is used as a transverse driving source, a combination of a longitudinal screw rod and a longitudinal sliding table is used as a longitudinal driving source, and the horizontally and vertically opposite lamination positioning mechanisms are sequentially pushed to slide oppositely, so that a circumferential positioning assembly table is formed; then, on the basis of braking combination of a braking air cylinder on the lamination positioning mechanism and a butt-clamping abutting block, positioning and clamping work in a one-to-one correspondence mode is carried out on assembling parts of the EDI module, the flexible regulation and control performance is better, and meanwhile positioning and clamping of the EDI module are more accurate and comprehensive.

Description

Technical Field

[0001] The utility model relates to the field of EDI module assembly tooling, in particular to a positioning component for EDI module assembly. Background Technique

[0002] The EDI module is mainly composed of six parts: anion / cation electrode plates, anion / cation exchange membranes, anion / cation exchange resins, concentrate chamber flow paths, fresh water chamber flow paths, and electrode water chambers. Therefore, when assembling and producing its various components, a positioning component is usually used as its general assembly platform. As shown in a positioning device for EDI module assembly disclosed on the Chinese Patent Network (publication number CN217072104U), during the use of such a device, a spacing adjustment component is used to push the clamping block to move, clamp the middle part of the EDI module, and at the same time, a rodless cylinder is used to push the clamping plate to clamp the side cover of the EDI module, with simple operation and convenient use.

[0003] However, for the EDI module assembly positioning components adopted in the above-mentioned disclosed patents and the existing market, there are still some deficiencies: the existing method of using an upper and lower clamping structure to perform upper and lower clamping and positioning on the EDI module, due to the large number of components of the EDI module, it can only perform clamping and positioning work on a limited number of components. When other components are assembled, they cannot obtain sufficient and stable positioning and clamping work, and the stability of clamping and positioning assembly is poor. Therefore, those skilled in the art have provided a positioning component for EDI module assembly to solve the problems raised in the above background technique. Summary of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a positioning component for EDI module assembly, which solves the problem of poor stability of the existing EDI module assembly positioning raised in the above background technique.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A positioning component for EDI module assembly includes a tooling table;

[0006] Two groups of longitudinal lead screws are symmetrically connected along the longitudinal direction in the lower half of the cavity of the tooling table, and two groups of longitudinal sliding tables are symmetrically sleeved on the outer side of the shaft rods of the longitudinal lead screws;

[0007] Two groups of transverse lead screws are symmetrically connected along the transverse direction in the upper half of the cavity of the tooling table, and two groups of transverse sliding tables are symmetrically sleeved on the outer side of the shaft rods of the transverse lead screws;

[0008] Laminated positioning mechanisms are symmetrically installed between two groups of horizontally opposite longitudinal sliding tables and two groups of transverse sliding tables.

[0009] As a further technical solution of the utility model: the laminated positioning mechanism includes an arm force frame, and a plurality of braking cylinders are arranged along the direction of its bracket on the arm force frame, and the telescopic ends of each group of braking cylinders are provided with clamping abutting blocks through the arm force frame.

[0010] As a further technical solution of the utility model: a plurality of alignment rows of holes are arranged on the bracket plate surface of the arm force frame, a back mounting frame is installed at the front end of the cylinder block of the braking cylinder, and positioning insertion holes coinciding with the alignment rows of holes are arranged at the corner ends of the plate frame of the back mounting frame, and positioning pins are inserted into the alignment ends of the positioning insertion holes and the alignment rows of holes.

[0011] As a further technical solution of the utility model: one ends of the shafts of the two longitudinal lead screws are both provided with first belt pulleys, and the two first belt pulleys are connected by a first transmission belt in a transmission manner, and a longitudinal braking motor fixed on the tooling table is installed at the output end of the shaft of one of the longitudinal lead screws.

[0012] As a further technical solution of the utility model: a longitudinal chute adapted to the longitudinal sliding table is arranged on the upper table surface of the tooling table along the longitudinal direction.

[0013] As a further technical solution of the utility model: one ends of the shafts of the two transverse lead screws are both provided with second belt pulleys, and the two second belt pulleys are connected by a second transmission belt in a transmission manner, and a transverse braking motor fixed on the tooling table is installed at the output end of the shaft of one of the transverse lead screws.

[0014] As a further technical solution of the utility model: a transverse chute adapted to the transverse sliding table is arranged on the upper table surface of the tooling table along the transverse direction.

[0015] As a further technical solution of the utility model: longitudinal clamping tables are symmetrically arranged on one side of the table frames of the two longitudinal sliding tables, and transverse clamping tables are symmetrically arranged on one side of the table frames of the two transverse sliding tables.

[0016] The utility model provides a positioning component for assembling an EDI module, and compared with the prior art, it has the following beneficial effects:

[0017] The EDI module assembling and positioning component of this design is based on the combination of the transverse lead screw and the transverse sliding table as the transverse driving source, and the combination of the longitudinal lead screw and the longitudinal sliding table as the longitudinal driving source, and sequentially pushes the laminated positioning mechanisms opposite to each other horizontally and vertically to slide, forming a circumferential positioning and assembling table. Then, based on the braking combination of the braking cylinder and the clamping abutting block on the laminated positioning mechanism, the positioning and clamping work of the assembling components of the EDI module is carried out in a one-to-one correspondence manner. While its flexible regulation performance is better, the positioning and clamping of the EDI module is more accurate and comprehensive, and the positioning and clamping stability is better. Description of the Drawings

[0018] Figure 1 It is a structural schematic diagram of a positioning component for EDI module assembly;

[0019] Figure 2 It is a structural schematic diagram of a tooling table in a positioning component for EDI module assembly;

[0020] Figure 3 It is a schematic diagram of the internal transmission of the tooling table in a positioning component for EDI module assembly;

[0021] Figure 4 It is a structural schematic diagram of a stacked positioning mechanism in a positioning component for EDI module assembly;

[0022] Figure 5 It is a right view of the stacked positioning mechanism in a positioning component for EDI module assembly.

[0023] In the figure: 1. Tooling table; 2. Longitudinal braking motor; 3. Transverse braking motor; 4. Longitudinal sliding table; 5. Transverse sliding table; 6. Stacked positioning mechanism; 61. Arm force frame; 62. Opposing clamping block; 63. Braking cylinder; 64. Alignment row holes; 65. Rear mounting frame; 66. Positioning jack; 7. Longitudinal chute; 8. Longitudinal opposing clamping table; 9. Transverse chute; 10. Transverse opposing clamping table; 11. Longitudinal lead screw; 12. First pulley; 13. First transmission belt; 14. Transverse lead screw; 15. Second pulley; 16. Second transmission belt. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-5, the present utility model provides a technical solution for a positioning component used in the assembly of an EDI module: A positioning component used in the assembly of an EDI module includes a tooling table 1. In the lower half of the chamber of the tooling table 1, two groups of longitudinal lead screws 11 are symmetrically connected along the longitudinal direction. On the outer side of the shaft rods of the two groups of longitudinal lead screws 11, two groups of longitudinal sliding tables 4 are symmetrically sleeved. At one end of the shaft rods of the two groups of longitudinal lead screws 11, first belt pulleys 12 are provided, and the two first belt pulleys 12 are connected by a first transmission belt 13. The output end of the shaft rod of one of the longitudinal lead screws 11 is equipped with a longitudinal braking motor 2 fixed on the tooling table 1. On the upper surface of the tooling table 1, longitudinal chutes 7 adapted to the longitudinal sliding tables 4 are opened along the longitudinal direction. By controlling the operation of the longitudinal braking motor 2, under the transmission combination of the first belt pulley 12 and the first transmission belt 13, the two groups of longitudinal lead screws 11 are driven to rotate. By using the positive and reverse threads pre-set on the longitudinal lead screws 11, the two groups of longitudinal sliding tables 4 on the outer side of their shaft rods are symmetrically pushed to slide, and the stacking positioning mechanism 6 on its platform is symmetrically pushed to approach the EDI module assembly position.

[0026] In the upper half of the chamber of the tooling table 1, two groups of transverse lead screws 14 are symmetrically connected along the transverse direction. On the outer side of the shaft rods of the two groups of transverse lead screws 14, two groups of transverse sliding tables 5 are symmetrically sleeved. At one end of the shaft rods of the two groups of transverse lead screws 14, second belt pulleys 15 are provided, and the two second belt pulleys 15 are connected by a second transmission belt 16. The output end of the shaft rod of one of the transverse lead screws 14 is equipped with a transverse braking motor 3 fixed on the tooling table 1. On the upper surface of the tooling table 1, transverse chutes 9 adapted to the transverse sliding tables 5 are opened along the transverse direction. By controlling the operation of the transverse braking motor 3, under the transmission combination of the second belt pulley 15 and the second transmission belt 16, the two groups of transverse lead screws 14 are driven to rotate. By using the positive and reverse threads pre-set on the transverse lead screws 14, the two groups of transverse sliding tables 5 on the outer side of their shaft rods are symmetrically pushed to slide, and the stacking positioning mechanism 6 on its platform is symmetrically pushed to approach the EDI module assembly position.

[0027] On one side of the platforms of the two groups of longitudinal sliding tables 4, longitudinal clamping tables 8 are symmetrically arranged. On one side of the platforms of the two groups of transverse sliding tables 5, transverse clamping tables 10 are symmetrically arranged. While the two groups of longitudinal sliding tables 4 slide symmetrically, the two longitudinal clamping tables 8 on their platforms are pushed to perform clamping displacement, clamping and limiting the initial components of the EDI module. Synchronously, while the two groups of transverse sliding tables 5 slide symmetrically, the two transverse clamping tables 10 on their platforms are pushed to perform clamping displacement, clamping and limiting the initial components of the EDI module, and circumferentially limiting and fixing the installation position of the EDI module to facilitate the subsequent stacking and assembly of components.

[0028] There are laminated positioning mechanisms 6 symmetrically installed between two sets of longitudinally sliding tables 4 and two sets of laterally sliding tables 5 that are horizontally opposed. The laminated positioning mechanism 6 includes an arm force frame 61. Along the direction of its support, multiple braking cylinders 63 are arranged on the arm force frame 61. And the telescopic end of each braking cylinder 63 penetrates through the arm force frame 61 and is provided with a clamping abutment block 62. Based on the telescopic braking combination of multiple braking cylinders 63 and clamping abutment blocks 62 on the arm force frame 61, the clamping positioning work of many assembly components of the EDI module is carried out in a one-to-one correspondence manner to ensure the accuracy of the EDI module assembly.

[0029] Multiple alignment row holes 64 are arranged on the support plate surface of the arm force frame 61. A back mounting frame 65 is installed at the front end of the cylinder block of the braking cylinder 63. And positioning insertion holes 66 that coincide with the alignment row holes 64 are opened at the corner ends of the plate frame of the back mounting frame 65. A positioning pin is inserted into the mating end of the positioning insertion hole 66 and the alignment row hole 64. According to the assembly orientation of many assembly components of the EDI module, and adjusting the assembly orientation of the braking cylinder 63 on the arm force frame 61 to keep it in a horizontally opposed state. After sequentially adjusting and aligning, insert the matching positioning pin into the positioning insertion hole 66 and the alignment row hole 64 to position the back mounting frame 65 carrying the braking cylinder 63.

[0030] The working principle of the present utility model is as follows: When assembling and producing the EDI module, place the initial components of the EDI module on the tooling table 1, and then control the lateral braking motor 3 to work. Under the transmission combination of the second pulley 15 and the second transmission belt 16, drive the two lateral lead screws 14 to rotate. Utilize the positive and reverse threads pre-set on the lateral lead screws 14 to push the two laterally sliding tables 5 on the outer side of their shafts to slide symmetrically. While the two laterally sliding tables 5 slide symmetrically, push the two lateral clamping tables 10 on their brackets to perform a clamping displacement to laterally clamp and limit the fixation of the initial components of the EDI module. Synchronously control the longitudinal braking motor 2 to work. Under the transmission combination of the first pulley 12 and the first transmission belt 13, drive the two longitudinal lead screws 11 to rotate. Utilize the positive and reverse threads pre-set on the longitudinal lead screws 11 to push the two longitudinally sliding tables 4 on the outer side of their shafts to slide symmetrically. While the two longitudinally sliding tables 4 slide symmetrically, push the two longitudinal clamping tables 8 on their brackets to perform a clamping displacement to vertically clamp and limit the fixation of the initial components of the EDI module. Then, through the circumferential limit fixation of the EDI module, it is convenient for the subsequent stacking and assembly of components;

[0031] And while the laterally sliding table 5 and the longitudinally sliding table 4 displace symmetrically, push the laminated positioning mechanism 6 on their brackets to push symmetrically synchronously and move closer to the assembly orientation of the EDI module. When subsequently assembling the EDI module in sequence, based on the telescopic braking combination of the braking cylinder 63 and the clamping abutment block 62 in the laminated positioning mechanism 6, the circumferential clamping positioning work of many assembly components of the EDI module is carried out in a one-to-one correspondence manner to ensure the accuracy of the EDI module assembly.

[0032] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. A positioning assembly for EDI module assembly, characterized in that: The utility model comprises a tooling table (1); The lower half of the chamber of the tooling table (1) is symmetrically connected to two groups of longitudinal screw rods (11) along the longitudinal direction, and two groups of longitudinal slides (4) are symmetrically sleeved on the outer sides of the shafts of the longitudinal screw rods (11); The upper half of the chamber of the tooling table (1) is symmetrically connected to two groups of transverse screw rods (14) along the transverse direction, and two groups of transverse slides (5) are symmetrically sleeved on the outer sides of the shafts of the transverse screw rods (14); A stacking positioning mechanism (6) is symmetrically installed between the two groups of horizontally opposite longitudinal slides (4) and the two groups of transverse slides (5).

2. The EDI module assembly positioning assembly according to claim 1, characterized in that: The stacking positioning mechanism (6) comprises an arm frame (61), and the arm frame (61) is provided with a plurality of groups of brake cylinders (63) arranged along the support direction thereof, and the telescopic end of each group of brake cylinders (63) passes through the arm frame (61) and is provided with a clamping block (62).

3. The positioning assembly for EDI module assembly according to claim 2, characterized in that: The support plate surface of the arm frame (61) is arranged with a plurality of groups of alignment holes (64); the front end of the cylinder body of the brake cylinder (63) is equipped with a back-mounted frame (65); and the corner end of the plate frame of the back-mounted frame (65) is provided with a positioning hole (66) which is overlapped with the alignment holes (64); and the mating ends of the positioning hole (66) and the alignment holes (64) are plugged with a positioning pin.

4. The positioning assembly for EDI module assembly according to claim 1, characterized in that: One end of the shaft of the two groups of longitudinal screw rods (11) is provided with a first pulley (12), and the two groups of first pulleys (12) are connected by a first transmission belt (13). The output end of the shaft of one group of longitudinal screw rods (11) is equipped with a longitudinal brake motor (2) fixed on the workbench (1).

5. The positioning assembly for EDI module assembly according to claim 1, characterized in that: The upper surface of the tooling table (1) is provided with a longitudinal slide groove (7) along the longitudinal direction and adapted to the longitudinal slide table (4).

6. The positioning assembly for EDI module assembly according to claim 1, characterized in that: One end of the shaft of the two groups of transverse screw rods (14) is provided with a second pulley (15), and the two groups of second pulleys (15) are connected by a second transmission belt (16). The output end of the shaft of one group of the transverse screw rods (14) is equipped with a transverse brake motor (3) fixed on the workbench (1).

7. The positioning assembly for EDI module assembly according to claim 1, characterized in that: The upper surface of the tooling table (1) is provided with a transverse sliding groove (9) along the transverse direction and adapted to the transverse sliding table (5).

8. The positioning assembly for EDI module assembly according to claim 1, characterized in that: One side of the frame of the two groups of longitudinal slides (4) is symmetrically provided with longitudinal clamping platforms (8), and one side of the frame of the two groups of transverse slides (5) is symmetrically provided with transverse clamping platforms (10).

Images