Transfer tool for assembling high-pressure water heater

Abstract

The utility model provides a transfer tool for assembling a high-pressure water heater, which is characterized by comprising a tray frame, and a first transfer unit, a second transfer unit and a third transfer unit which are detachably mounted on the tray frame, the first transferring unit, the second transferring unit and the third transferring unit each comprise a transferring disc, a first transferring tool, a second transferring tool and a third transferring tool, and the first transferring tools, the second transferring tools and the third transferring tools are installed on the transferring discs and used for installing the first products, the second products and the third products in a matched mode correspondingly. And assembling equipment does not need to be replaced again.

Description

Technical Field

[0001] This utility model relates to the field of high-pressure water heater technology, and in particular to a transfer tooling for assembling a high-pressure water heater. Background Technology

[0002] In the field of electric vehicles, the application of high-power water heaters is becoming increasingly widespread. However, existing products pose significant safety hazards, are unreliable in performance, and have insufficient power.

[0003] Chinese patent CN217236114U discloses a water heater, including an outer casing and internal components. The outer casing includes a lower outer casing and an upper outer casing. The lower outer casing houses a water tank, a circuit board, a relay, a fuse, a thermostat, a temperature sensor, a PTC heating element, a sheet metal assembly, and a connector assembly. The PTC heating element, thermostat, temperature sensor, and sheet metal assembly are all fixedly mounted on the inner panel of the lower outer casing to form a heating assembly. The sheet metal assembly assembles the water tank and several PTC heating elements together, ensuring a tight fit. The circuit board, relay, and fuse are all fixedly mounted on the side of the water tank.

[0004] However, this technical solution requires replacing the assembly equipment and tooling when assembling different products, which presents a cumbersome technical problem. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by providing a transfer fixture for assembling high-pressure water heaters. By using a first transfer fixture, a second transfer fixture, and a third transfer fixture for quick assembly and disassembly on a transfer tray, this solves the technical problem of not needing to replace assembly equipment when assembling different products.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A transfer fixture for assembling a high-pressure water heater includes a pallet frame, a first transfer unit, a second transfer unit, and a third transfer unit that are detachably mounted on the pallet frame.

[0008] The first transfer unit, the second transfer unit, and the third transfer unit each include a transfer tray and a first transfer fixture, a second transfer fixture, and a third transfer fixture installed on the transfer tray for matching and installing the first product, the second product, and the third product, respectively.

[0009] Preferably, the first transfer fixture includes a first support base and a second support base arranged from high to low along the width direction of the transfer tray;

[0010] The first support base has two sets of first circular grooves on the side near the long side of the transfer tray;

[0011] The first support base is located inside the first circular groove and has a first support step that protrudes upward. The first support step has a first limiting seat with a concave structure symmetrically arranged on both sides.

[0012] The first support base and the second support base are spaced apart to form a locking space.

[0013] Preferably, the first product includes a first cylinder that is adapted to the first circular groove and two sets of guide pillars that are matched and locked in the first limiting seat.

[0014] The stepped portion of the outer surface of the first product is fitted onto the first supporting step, the first supporting base, and the second supporting base.

[0015] Preferably, the second transfer fixture includes two sets of second circular grooves located near the long side of the transfer tray, a third support seat located on one side of the second circular groove and having a stepped structure, a fourth support seat located behind the third support seat, two sets of first columns located on both sides of the second circular groove and located between the second circular groove and the third support seat, and a second column.

[0016] Preferably, the second product includes a second cylinder that corresponds to and is adapted to the second circular groove, connecting grooves that are respectively matched and erected on the first column and the second column, and a rear seat shell erected on the third support base.

[0017] Preferably, the third transfer fixture includes a first support block, a second support block, and a third support block arranged sequentially along the width direction of the transfer tray. Two sets of third columns are provided on both sides of the first support block, and a second limiting seat is provided at the front end of the first support block.

[0018] Preferably, the third product includes four sets of outer wings that are respectively adapted to and inserted into the third column, and the stepped portion of the outer surface of the third product is fitted onto the first support block, the first support block and the second support block.

[0019] Preferably, the transfer trays of the first transfer unit, the second transfer unit, and the third transfer unit are of the same size.

[0020] Preferably, the transfer tray is provided with handles symmetrically on both sides.

[0021] As a preferred embodiment, the transfer tray is provided with several sets of connecting seats, and all of these connecting seats are detachably installed on the tray frame by fasteners.

[0022] The beneficial effects of this utility model are as follows:

[0023] 1. This utility model is detachably connected to the tray frame through the first transfer unit, the second transfer unit and the third transfer unit, thereby realizing the assembly of three sets of high-pressure water heaters of different specifications under the operation of one assembly line equipment. It has high versatility and is easy to disassemble and assemble.

[0024] 2. This utility model uses the same size transfer trays of the first transfer unit, the second transfer unit, and the third transfer unit, which, together with fasteners, can complete the positioning and installation at the same position, avoiding shaking during transmission and ensuring high stability. Furthermore, the handles enable quick handling during assembly and disassembly, achieving fast assembly and disassembly of the tooling. Its structure is simple and ingenious.

[0025] In summary, this utility model has the advantages of quick disassembly and assembly, and high versatility. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the first transfer unit of this utility model;

[0027] Figure 2 This is a schematic diagram of the first transfer fixture of this utility model;

[0028] Figure 3 This is a schematic diagram of the first product of this utility model;

[0029] Figure 4 This is a cross-sectional schematic diagram of the first transfer unit of this utility model;

[0030] Figure 5 This is a schematic diagram of the second transfer unit of this utility model;

[0031] Figure 6 This is a schematic diagram of the second transfer tool of this utility model;

[0032] Figure 7 This is a schematic diagram of the second product of this utility model;

[0033] Figure 8 This is a cross-sectional schematic diagram of the second transfer unit of this utility model;

[0034] Figure 9 This is a schematic diagram of the third transfer unit of this utility model;

[0035] Figure 10 This is a schematic diagram of the third transfer tool of this utility model;

[0036] Figure 11 This is a cross-sectional schematic diagram of the third transfer unit of this utility model. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0038] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0039] Example 1

[0040] like Figure 1-4 As shown, this embodiment provides a transfer fixture for assembling a high-pressure water heater, characterized in that it includes a pallet frame 1, a first transfer unit 2, a second transfer unit 3, and a third transfer unit 4 that are detachably mounted on the pallet frame 1.

[0041] The first transfer unit 2, the second transfer unit 3, and the third transfer unit 4 each include a transfer disk 5 and a first transfer tool 6, a second transfer tool 7, and a third transfer tool 8 installed on the transfer disk 5 for matching and installing the first product 10, the second product 20, and the third product 30, respectively.

[0042] In this embodiment, by setting the first transfer unit 2, the second transfer unit 3 and the third transfer unit 4 to be detachably connected to the tray frame 1, the assembly of three sets of high-pressure water heaters of different specifications can be completed under the operation of one assembly line equipment. It has high versatility and is easy to assemble and disassemble.

[0043] Furthermore, the first transfer fixture 6 includes a first support base 61 and a second support base 62 arranged from high to low along the width direction of the transfer tray 5;

[0044] The first support base 61 has two sets of first circular grooves 63 on the side near the long side of the transfer tray 5;

[0045] The first support base 61 is located inside the first circular groove 63 and is provided with a first support step 64 protruding upward. The first support step 64 is provided with a first limiting seat 65 with a concave structure on both sides.

[0046] The first support base 61 and the second support base 62 are spaced apart to form a locking space.

[0047] Furthermore, the first product 10 includes a first cylinder 101 that corresponds to and is adapted to the first circular groove 63, and two sets of guide posts 102 that are matched and locked in the first limiting seat 65.

[0048] The stepped portion of the outer surface of the first product 10 is fitted onto the first support step 64, the first support base 61, and the second support base 62.

[0049] In this embodiment, by setting the first transfer fixture 6 to work with the first product 10, the first product 10 can be accurately positioned during the assembly stage and quickly installed with the pallet frame 1. Under the transmission guidance of the pallet frame 1, the automatic assembly work is completed. The structure is simple and highly versatile.

[0050] Furthermore, the transfer trays 5 of the first transfer unit 2, the second transfer unit 3, and the third transfer unit 4 are all of the same size.

[0051] Furthermore, handles 51 are symmetrically arranged on both sides of the transfer tray 5.

[0052] Furthermore, the transfer tray 5 is provided with several sets of connecting seats 52, and all connecting seats 52 are detachably installed on the tray frame 1 by fasteners.

[0053] In this application, the transfer trays 5 of the first transfer unit 2, the second transfer unit 3, and the third transfer unit 4 are set to the same size, and then, with the fasteners, they can be positioned and installed at the same location, avoiding shaking during transmission and ensuring high stability. Furthermore, the handle 51 is used to complete the quick handling during the assembly and disassembly process, realizing quick assembly and disassembly of the tooling. Its structure is simple and ingenious.

[0054] Example 2

[0055] like Figure 5-8 As shown, components that are the same as or corresponding to those in Embodiment 1 are referred to using the same reference numerals as in Embodiment 1. For simplicity, only the differences from Embodiment 1 are described below. The difference between Embodiment 2 and Embodiment 1 is as follows:

[0056] Furthermore, the second transfer fixture 7 includes two sets of second circular grooves 71 located near the long side of the transfer tray 5, a third support seat 72 located on one side of the second circular grooves 71 and having a stepped structure, a fourth support seat 73 located behind the third support seat 72, two sets of first columns 74 and second columns 75 located on both sides of the second circular grooves 71 and between the second circular grooves 71 and the third support seat 72, respectively.

[0057] Furthermore, the second product 20 includes a second cylinder 201 that corresponds to and is adapted to the second circular groove 71, a connecting groove 202 that is respectively matched and mounted on the first column 74 and the second column 75, and a rear seat shell 203 mounted on the third support 72.

[0058] In this embodiment, by setting a second transfer tool 7 to cooperate with the second product 20, the second product 20 can be accurately positioned during the assembly stage and quickly installed with the pallet frame 1. Under the transmission guidance of the pallet frame 1, the automatic assembly work is completed. The structure is simple and highly versatile.

[0059] Example 3

[0060] like Figure 9-11 As shown, components that are the same as or corresponding to those in Embodiment 1 are referred to using the same reference numerals as in Embodiment 1. For simplicity, only the differences from Embodiment 1 are described below. The difference between Embodiment 2 and Embodiment 1 is as follows:

[0061] Furthermore, the third transfer fixture 8 includes a first support block 81, a second support block 82 and a third support block 83 arranged sequentially along the width direction of the transfer tray 5. Two sets of third columns 85 are provided on both sides of the first support block 81, and a second limiting seat 84 is provided at the front end of the first support block 81.

[0062] Furthermore, the third product 30 includes four sets of outer wings 301 that are respectively adapted to and inserted into the third column 85, and the stepped portion of the outer surface of the third product 30 is fitted onto the first support block 81, the first support block 81 and the second support block 82.

[0063] In this embodiment, by setting a third transfer tool 8 to cooperate with the third product 30, the third product 30 can be accurately positioned during the assembly stage and quickly installed with the pallet frame 1. Under the transmission guidance of the pallet frame 1, the automatic assembly work is completed. The structure is simple and highly versatile.

[0064] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A transfer fixture for assembling a high-pressure water heater, characterized in that, It includes a pallet frame (1), a first transfer unit (2), a second transfer unit (3), and a third transfer unit (4) that are detachably mounted on the pallet frame (1). The first transfer unit (2), the second transfer unit (3) and the third transfer unit (4) each include a transfer disk (5) and a first transfer tool (6), a second transfer tool (7) and a third transfer tool (8) installed on the transfer disk (5) for matching and installing the first product (10), the second product (20) and the third product (30) respectively.

2. The transfer fixture for assembling a high-pressure water heater according to claim 1, characterized in that, The first transfer fixture (6) includes a first support base (61) and a second support base (62) arranged from high to low along the width direction of the transfer tray (5). The first support base (61) has two sets of first circular grooves (63) on the long side near the transfer plate (5); The first support base (61) is located inside the first circular groove (63) and is provided with a first support step (64) protruding upward. The first support step (64) is provided with a first limiting seat (65) with a concave structure on both sides. The first support base (61) and the second support base (62) are spaced apart to form a locking space.

3. The transfer fixture for assembling a high-pressure water heater according to claim 2, characterized in that, The first product (10) includes a first cylinder (101) that is adapted to the first circular groove (63) and two sets of guide pillars (102) that are matched and locked in the first limiting seat (65). The outer surface step portion of the first product (10) is fitted onto the first support step (64), the first support base (61), and the second support base (62).

4. The transfer fixture for assembling a high-pressure water heater according to claim 1, characterized in that, The second transfer fixture (7) includes two sets of second circular grooves (71) provided on one side of the long side of the transfer tray (5), a third support seat (72) with a stepped structure provided on one side of the second circular groove (71), a fourth support seat (73) provided behind the third support seat (72), two sets of first columns (74) and second columns (75) respectively located on both sides of the second circular groove (71) and between the second circular groove (71) and the third support seat (72).

5. The transfer fixture for assembling a high-pressure water heater according to claim 4, characterized in that, The second product (20) includes a second cylinder (201) that corresponds to and is adapted to the second circular groove (71), a connecting groove (202) that is respectively matched and mounted on the first column (74) and the second column (75), and a rear seat shell (203) mounted on the third support (72).

6. The transfer fixture for assembling a high-pressure water heater according to claim 1, characterized in that, The third transfer fixture (8) includes a first support block (81), a second support block (82) and a third support block (83) arranged sequentially along the width direction of the transfer tray (5). Two sets of third columns (85) are provided on both sides of the first support block (81), and a second limiting seat (84) is provided at the front end of the first support block (81).

7. The transfer fixture for assembling a high-pressure water heater according to claim 6, characterized in that, The third product (30) includes four sets of outer wings (301) that are respectively adapted to and inserted into the third column (85). The stepped portion of the outer surface of the third product (30) is fitted onto the first support block (81), the first support block (81), and the second support block (82).

8. The transfer fixture for assembling a high-pressure water heater according to claim 1, characterized in that, The transfer trays (5) of the first transfer unit (2), the second transfer unit (3), and the third transfer unit (4) are set to the same size.

9. The transfer fixture for assembling a high-pressure water heater according to claim 1, characterized in that, The transfer tray (5) has handles (51) symmetrically arranged on both sides.

10. A transfer fixture for assembling a high-pressure water heater according to claim 1, characterized in that, The transfer tray (5) is provided with several sets of connecting seats (52), and the connecting seats (52) are all detachably installed on the tray frame (1) by fasteners.

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