Cavity water nozzle press-fitting equipment

Abstract

The invention relates to cavity water nozzle press-fitting equipment which comprises a main body, a cavity limiting device and a water nozzle pressing head device, and the cavity limiting device and the water nozzle pressing head device are both arranged on the main body. The water nozzle pressing head device is located above the cavity limiting device. The water nozzle pressing head device has the effect of improving the product quality.

Description

Technical Field

[0001] This application relates to the technical field of assembly equipment, and in particular to a cavity water tap press-fitting device. Background Technology

[0002] A cavity faucet is a water valve device that combines a cavity structure with a water outlet function. It is widely used in water purification equipment, water cooling systems, and sanitary ware. In water cooling systems, the cavity mainly serves as a water flow channel and connects the inlet and outlet faucets to allow the coolant to circulate and dissipate heat.

[0003] refer to Figure 1 The water tap 11 includes a connecting pipe 111, on which two protruding rings 112 are integrally provided; a connecting pipe 13 is fixed on the cavity 12, one end of the connecting pipe 111 enters the connecting pipe 13 and one protruding ring 112 abuts against the connecting pipe 13.

[0004] Currently, the connecting tube 111 is mainly installed on the cavity 12 by manually tapping it. However, manual tapping can easily cause the connecting tube 111 to become crooked or deformed, thus reducing product quality. Summary of the Invention

[0005] In order to improve product quality, this application provides a cavity water tap press-fitting device.

[0006] This application provides a cavity water tap press-fitting device, which adopts the following technical solution: A cavity faucet pressing device includes a main body, a cavity limiting device, and a faucet pressing head device. Both the cavity limiting device and the faucet pressing head device are mounted on the main body, with the faucet pressing head device positioned above the cavity limiting device. By adopting the above technical solution, the cavity is placed on the cavity limiting device, the connecting pipe in the water nozzle is placed in the connecting pipe on the cavity, and finally the water nozzle pressing head device is used to press down the connecting pipe. The cavity water nozzle pressing equipment reduces the manual hammering operation, which can not only improve product quality but also improve efficiency.

[0007] Optionally, the cavity limiting device includes a clamp base plate, a cavity limiting block, and a cavity support block. The clamp base plate is disposed on the main body, and the water nozzle pressure head device is located above the clamp base plate. Multiple cavity limiting blocks are disposed on the clamp base plate and form a limiting area. A first chamfer is formed at the end of the cavity limiting block away from the clamp base plate. The cavity support block is disposed on the clamp base plate within the limiting area.

[0008] By adopting the above technical solution, the cavity can enter the limiting area and abut against the fixture base plate through the guidance of the first chamfer on the multiple cavity limiting blocks, and the multiple fixture base plates abut against the cavity, and the cavity support block will also abut against the cavity; the cavity limiting device has a simple structure and is easy to place the cavity.

[0009] Optionally, the water tap pressure head device includes a tooling base plate, a pressure connector, and a drive mechanism. The tooling base plate is mounted on the main body via the drive mechanism, and the tooling base plate is located above the cavity limiting device. The pressure connector is mounted on the tooling base plate.

[0010] By adopting the above technical solution, the drive mechanism drives the tooling base plate to move, and the crimp joint on the tooling base plate will abut against the connecting pipe and drive the connecting pipe to move.

[0011] Optionally, the crimp connector has a placement groove on the end away from the tooling base plate, and both convex rings can be located in the placement groove. The crimp connector is provided with a positioning mechanism that connects to the convex rings.

[0012] By adopting the above technical solution, the connecting pipe is made to abut against the bottom wall of the placement groove, and both convex rings are located inside the placement groove, and then the positioning mechanism abuts against the convex rings.

[0013] Optionally, the convex ring abuts against the side wall of the placement groove. The positioning mechanism includes a positioning bolt. The crimping joint has a first threaded hole communicating with the placement groove. The positioning bolt is threadedly connected to the first threaded hole, and the positioning bolt can abut against the convex ring.

[0014] By adopting the above technical solution, when both convex rings are placed in the groove, rotating the positioning bolt will cause the positioning bolt to move relative to the crimp joint because the positioning bolt is threadedly connected to the first threaded hole, causing the positioning bolt to abut against the convex ring. This can improve the stability of the connecting pipe on the crimp joint.

[0015] Optionally, the crimp connector is provided with a support and limiting device, which includes a first support block, a second support block, and an adjustment mechanism. The crimp connector has a first cavity and a second cavity communicating with the placement groove. The first support block is slidably disposed in the first cavity and abuts against one of the protruding rings. The second support block is slidably disposed in the second cavity and abuts against the other protruding ring. The adjustment mechanism is disposed on the crimp connector, and both the first support block and the second support block are connected to the adjustment mechanism.

[0016] Optionally, two of each of the first and second support blocks are provided. The first support block has a second chamfer at the end furthest from the tooling base plate, and the second support block has a third chamfer at the end furthest from the tooling base plate. The adjustment mechanism includes a first adjustment block, a second adjustment block, a first limiting block, a second limiting block, a first spring, a second spring, and a first adjustment assembly. Two first adjustment blocks are provided, both slidingly disposed within the first cavity. The first limiting block is slidably disposed on the first adjustment block. The first support block is connected to the first limiting block. One end of the first spring is connected to the first adjustment block, and the other end is connected to the first limiting block. Two second adjustment blocks are provided, both slidingly disposed within the second cavity. The second limiting block is slidably disposed on the second adjustment block. The second support block is connected to the second limiting block. One end of the second spring is connected to the second adjustment block, and the other end is connected to the second limiting block. The first adjustment assembly is disposed on the pressure joint, and both the first and second adjustment blocks are connected to the first adjustment assembly.

[0017] Optionally, the positioning mechanism includes a first rotating shaft, a second rotating shaft, a limiting block, a positioning screw, and a second adjusting assembly. The pressure joint has a second threaded hole communicating with the placement groove, a third cavity communicating with the second threaded hole, and a rotating hole communicating with the third cavity. The third cavity is located between the rotating hole and the second threaded hole. The positioning screw is threadedly connected to the second threaded hole and can abut against the convex ring. The first rotating shaft is rotatably disposed in the rotating hole. The first rotating shaft has a first groove and a limiting groove communicating with the first groove. One end of the second rotating shaft is slidably disposed in the first groove and the other end is connected to the positioning screw. The limiting block is disposed on the second rotating shaft and slidably disposed in the limiting groove. The second adjusting assembly is connected to the first rotating shaft and the first rotating shaft.

[0018] Optionally, a fixing mechanism is provided on the first rotating shaft, the fixing mechanism including a first fixing block, a second fixing block, an adjusting block and a third spring, the first fixing block being disposed on the first rotating shaft; a second groove is provided on the pressure joint, the second fixing block being slidably disposed in the second groove, the first fixing block being provided with a first through hole for the second fixing block to pass through; an adjusting groove communicating with the second groove is provided on the pressure joint, the adjusting block being slidably disposed in the adjusting groove; one end of the third spring is connected to the adjusting block and the other end is connected to the pressure joint.

[0019] In summary, this application includes at least one of the following beneficial technical effects: 1. The set-in cavity water tap pressing equipment reduces manual hammering operations, which can not only improve product quality but also increase efficiency; 2. The cavity limiting device has a simple structure and is easy to place the cavity. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of a water tap in the prior art; Figure 2 This is a schematic diagram of the cavity water tap pressing device in Embodiment 1 of this application; Figure 3 This is a schematic diagram of the water tap pressure head device in Embodiment 1 of this application; Figure 4 This is a schematic diagram of the cavity limiting device in Embodiment 1 of this application; Figure 5 This is a schematic diagram of the pressure connector in Embodiment 1 of this application; Figure 6 This is a schematic diagram of the pressure connector in Embodiment 2 of this application; Figure 7 This is a schematic diagram of the adjustment mechanism in Embodiment 2 of this application; Figure 8 This is a schematic diagram of the structure of the first limiting block in Embodiment 2 of this application; Figure 9 This is a schematic diagram of the structure of the second limiting block in Embodiment 2 of this application; Figure 10 This is a schematic diagram of the fixing mechanism in Embodiment 2 of this application.

[0021] Reference numerals: 11. Water tap; 111. Connecting pipe; 112. Convex ring; 12. Cavity; 13. Connecting pipe; 2. Main body; 3. Cavity limiting device; 31. Fixture base plate; 311. Limiting area; 32. Cavity limiting block; 321. First chamfer; 33. Cavity support block; 4. Water tap pressure head device; 41. Tooling base plate; 42. Press joint; 421. First cavity; 422. Second cavity; 43. Drive mechanism; 5. Positioning mechanism; 51. First rotating shaft; 52. Second rotating shaft; 53. Limiting block; 54. Positioning screw; 55. Second adjusting component; 551. Fourth rotating shaft; 552. Fifth bevel gear; 553. Sixth bevel gear; 554. Seventh bevel gear; 555 6. Eighth bevel gear; 7. Support and limiting device; 8. First support block; 8.1. Second chamfer; 8.2. Second support block; 8.3. Third chamfer; 9. Adjustment mechanism; 8.1. First adjustment block; 8.2. Second adjustment block; 8.3. First limiting block; 8.4. Second limiting block; 8.5. First spring; 8.6. Second spring; 8.7. First adjustment assembly; 8.1. First double-acting lead screw; 8.2. Second double-acting lead screw; 8.3. First bevel gear; 8.4. Second bevel gear; 8.5. Third bevel gear; 8.6. Fourth bevel gear; 8.7. Third rotating shaft; 8. Fixing mechanism; 8.1. First fixing block; 8.2. Second fixing block; 8.3. Adjusting block; 8.4. Third spring; 9. Handle. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 2-10 This application will be described in further detail.

[0023] This application discloses a cavity water tap press-fitting device. Example 1

[0024] refer to Figure 2 and 3 A cavity water tap pressing device includes a main body 2, on which a cavity limiting device 3 and a water tap pressing head device 4 are provided.

[0025] Place the cavity 12 on the cavity limiting device 3, then place the connecting pipe 111 in the water nozzle 11 into the connecting pipe 13 on the cavity 12, and finally press down the connecting pipe 111 with the water nozzle pressing head device 4.

[0026] refer to Figure 3 and Figure 4The cavity limiting device 3 includes a clamp base plate 31 fixedly connected to the main body 2. Multiple cavity limiting blocks 32 are fixedly connected to the side of the clamp base plate 31 away from the main body 2. Each cavity limiting block 32 has a first chamfer 321 at the end away from the clamp base plate 31. The multiple cavity limiting blocks 32 form a limiting area 311 on the clamp base plate 31. A cavity support block 33 is fixedly connected to the clamp base plate 31 within the limiting area 311.

[0027] refer to Figure 3 and Figure 5 The water nozzle pressure head device 4 includes a drive mechanism 43 connected to the main body 2. In this embodiment, the drive mechanism 43 is a servo press. A tooling base plate 41 is fixed on the lifting seat of the servo press. The tooling base plate 41 is located above the fixture base plate 31. A pressure connector 42 is fixedly connected to the side of the tooling base plate 41 near the fixture base plate 31.

[0028] In this embodiment, the cavity limiting block 32 and the fixture base plate 31 can be detachably connected by bolts; the cavity support block 33 and the fixture base plate 31 can be detachably connected by bolts; the tooling base plate 41 and the lifting seat of the servo press can be detachably connected by bolts; and the pressure connector 42 and the tooling base plate 41 can be detachably connected by bolts. Handles 9 are provided on both the tooling base plate 41 and the fixture base plate 31.

[0029] The implementation principle of Embodiment 1 of this application is as follows: The cavity 12 is inserted into the limiting area 311 along the first chamfer 321 on the plurality of cavity limiting blocks 32 and abuts against the cavity support block 33 and the fixture base plate 31. Then the connecting pipe 111 is placed on the connecting pipe 13 of the cavity 12. The servo press is started, and the lifting seat of the servo press drives the tooling base plate 41 to move. The tooling base plate 41 drives the pressure joint 42 to move, so that the pressure joint 42 squeezes the end of the connecting pipe 111 away from the connecting pipe 13, so that the connecting pipe 111 enters the connecting pipe 13, and one of the protruding rings 112 abuts against the connecting pipe 13. Example 2

[0030] refer to Figure 6 The difference from Embodiment 1 is that the end of the crimp connector 42 away from the tooling base plate 41 is provided with a placement groove, and the two protruding rings 112 of the connecting pipe 111 are both located in the placement groove; the crimp connector 42 is provided with a support and restriction device 6 connected to the connecting pipe 111 and a positioning mechanism 5 connected to the protruding rings 112.

[0031] refer to Figure 6 and Figure 7The crimp connector 42 has a first cavity 421 and a second cavity 422 communicating with the placement groove. The support and restriction device 6 includes two first support blocks 61 slidably connected in the first cavity 421 and two second support blocks 62 slidably connected in the second cavity 422. The two first support blocks 61 are located above the two second support blocks 62. The two first support blocks 61 have a second chamfer 611 at the end near the second support blocks 62, and the two second support blocks 62 have a third chamfer 621 at the end away from the first support blocks 61.

[0032] refer to Figure 6 and Figure 8 The crimp connector 42 is equipped with an adjustment mechanism 7, which includes two first adjustment blocks 71 slidably connected within the first cavity 421. Each first adjustment block 71 has a second through hole, and a first limiting block 73 is slidably connected within the second through hole. A first spring 75 is sleeved on the first limiting block 73, with one end of the first spring 75 connected to the first limiting block 73 and the other end connected to the first adjustment block 71. Two first support blocks 61 are respectively connected to the first limiting blocks 73 on the two first adjustment blocks 71. The thickness of the first adjustment block 71 is the same as the thickness of the first support block 61.

[0033] refer to Figure 6 and Figure 9 Two second adjusting blocks 72 are slidably connected within the second cavity 422. Each second adjusting block 72 has a third through hole, and a second limiting block 74 is slidably connected within the third through hole. A second spring 76 is fitted onto the second limiting block 74, with one end of the second spring 76 connected to the second limiting block 74 and the other end connected to the second adjusting block 72. Two second supporting blocks 62 are respectively connected to the first limiting blocks 73 on the two second adjusting blocks 72. The thickness of the second adjusting block 72 is the same as the thickness of the second supporting block 62, and the thickness of the first supporting block 61 is greater than the thickness of the second adjusting block 72.

[0034] refer to Figure 6 and Figure 10The pressure connector 42 is provided with a first adjusting assembly 77, which includes a first bidirectional lead screw 771 rotatably connected in the first cavity 421. The first bidirectional lead screw 771 passes through two first adjusting blocks 71, and the two first adjusting blocks 71 are respectively threaded to both ends of the first bidirectional lead screw 771. A first bevel gear 773 is keyed to one end of the first bidirectional lead screw 771. A second bidirectional lead screw 772 is rotatably connected in the second cavity 422. The second bidirectional lead screw 772 passes through two second adjusting blocks 72, and the two second adjusting blocks 72 are respectively threaded to both ends of the first bidirectional lead screw 771. A second bevel gear 774 is keyed to one end of the second bidirectional lead screw 772. The crimp connector 42 has a fourth cavity that connects the first cavity 421 and the second cavity 422. A third rotating shaft 777 is rotatably connected to the crimp connector 42. The third rotating shaft 777 is rotatably connected to the fourth cavity. One end of the third rotating shaft 777 is located in the first cavity 421 and the other end is located in the second cavity 422. A third bevel gear 775 that meshes with the first bevel gear 773 is keyed to the third rotating shaft 777 located in the first cavity 421. A fourth bevel gear 776 that meshes with the second bevel gear 774 is keyed to the third rotating shaft 777 located in the second cavity 422.

[0035] refer to Figure 6 and Figure 10 The pressure connector 42 has a second threaded hole communicating with the placement groove, a third cavity communicating with the second threaded hole, and a rotating hole communicating with the third cavity. The positioning mechanism 5 includes a first rotating shaft 51 rotatably connected in the rotating hole. One end of the first rotating shaft 51 is located in the third cavity. The first rotating shaft 51 located in the third cavity has a first groove and a limiting groove communicating with the first groove. A second rotating shaft 52 is slidably connected in the first groove. A limiting block 53 that is slidably connected to the limiting groove is fixedly connected to the second rotating shaft 52. A positioning screw 54 is fixedly connected to the end of the second rotating shaft 52 away from the first rotating shaft 51. The positioning screw 54 is threadedly connected to the second threaded hole.

[0036] The crimp connector 42 has a fifth cavity that connects the third cavity and the fourth cavity. The crimp connector 42 is provided with a second adjusting component 55. The second adjusting component 55 includes a fourth rotating shaft 551 rotatably connected to the crimp connector 42. One end of the fourth rotating shaft 551 is located in the fourth cavity and the other end is located in the third cavity. A sixth bevel gear 553 is keyed to the fourth rotating shaft 551 located in the third cavity. A fifth bevel gear 552 that meshes with the sixth bevel gear 553 is keyed to the first rotating shaft 51 located in the third cavity. A seventh bevel gear 554 is keyed to the fourth rotating shaft 551 located in the fourth cavity. An eighth bevel gear 555 that meshes with the seventh bevel gear 554 is keyed to the third rotating shaft 777 located in the fourth cavity.

[0037] refer to Figure 6 and Figure 10 A fixing mechanism 8 is provided on the first rotating shaft 51. The fixing mechanism 8 includes a first fixing block 81 fixedly connected to the first rotating shaft 51. The first fixing block 81 is located outside the pressure joint 42. A first through hole is opened at the end of the first fixing block 81 away from the first rotating shaft 51. A second groove is opened on the pressure joint 42. A second fixing block 82 is slidably connected in the second groove. One end of the second fixing block 82 can pass through the first through hole on the first fixing block 81. A fourth chamfer is opened on the second fixing block 82 that passes through the first through hole. An adjustment groove communicating with the second groove is opened on the pressure joint 42. An L-shaped adjustment block 83 connected to the second fixing block 82 is slidably connected in the adjustment groove. A third spring 84 is placed in the adjustment groove. One end of the third spring 84 is connected to the adjustment block 83 and the other end is connected to the adjustment block 83.

[0038] In this application, when the protruding ring 112 is located in the placement groove, the protruding ring 112 abuts against the side wall of the placement groove. Because the protruding ring 112 can be located in the placement groove, the connecting pipe 13 will also enter the placement groove. When the connecting pipe 111 is installed on the connecting pipe 13, the peripheral side wall of the connecting pipe 13 and the outer side wall of the protruding ring 112 are located in the same plane. It can be understood that the outer diameter of the protruding ring 112 is the same as the outer diameter of the connecting pipe 13.

[0039] The implementation principle of Embodiment 2 of this application is as follows: when the connecting pipe 111 is not inserted into the placement groove of the crimp connector 42, the first spring 75, the second spring 76 and the third spring 84 are all in normal state, and one end of the second fixing block 82 is located in the first through hole of the first fixing block 81; the part of the first support block 61 with the second chamfer 611 and the part of the second support block 62 with the third chamfer 621 are both located in the placement groove, and the first support block 61 does not abut against the first adjusting block 71 and the second support block 62 does not abut against the second adjusting block 72.

[0040] The connecting pipe 111 is inserted into the placement groove of the crimp connector 42 from bottom to top. The two protruding rings 112 are the first protruding ring 112 and the second protruding ring 112 from top to bottom. When the connecting pipe 111 is inserted into the placement groove, the first protruding ring 112 will first abut against the third chamfer 621 on the second support block 62, causing the two second support blocks 62 to move in opposite directions and enter the second cavity 12. The second spring 76 will be compressed. At this time, the second support block 62 will still not abut against the second adjusting block 72. When the first protruding ring 112 moves past the second support block 62, the elastic force of the second spring 76 drives the second limiting block 74 to move. The second limiting block 74 drives the second support block 62 to move, so that the part of the second support block 62 with the third chamfer 621 enters the placement groove again. As the connecting pipe 111 continues to move, it will press against the second chamfer 611 on the first support block 61, causing the two first support blocks 61 to move in opposite directions and enter the first cavity 12. The first spring 75 will be compressed. When the first convex ring 112 moves past the first support block 61, the elastic force of the first spring 75 will drive the first limiting block 73 to move. The first limiting block 73 will drive the first support block 61 to move, so that the part of the first support block 61 with the second chamfer 611 enters the cavity 12. Placed in the slot; when the first protruding ring 112 crosses the first support block 61, the second protruding ring 112 will cross the second support block 62. In this way, the part of the first support block 61 without the second chamfer 611 will abut against the side of the first protruding ring 112 near the second protruding ring 112, and the part of the second support block 62 without the third chamfer 621 will abut against the side of the second protruding ring 112 away from the first protruding ring 112, and the end of the connecting pipe 111 near the first protruding ring 112 abuts against the bottom wall of the placement slot.

[0041] Then the operator presses the adjusting block 83, compressing the third spring 84. The adjusting block 83 drives the second fixing block 82 to move, so that the second fixing block 82 is no longer located in the first through hole of the first fixing block 81. Then the first fixing block 81 is rotated clockwise. The rotating first fixing block 81 drives the first rotating shaft 51 to rotate, the first rotating shaft 51 drives the second rotating shaft 52 to rotate, the second rotating shaft 52 drives the positioning screw 54 to rotate, the positioning screw 54 will move in the second threaded hole, and the second rotating shaft 52 will move relative to the first rotating shaft 51. The limiting block 53 moves in the limiting groove. When the first fixing block 81 rotates one revolution, the second fixing block 82 is aligned with the first through hole on the first fixing block 81. The adjusting block 83 is released, and the elastic force of the third spring 84 will drive the adjusting block 83 to move, so that the part of the second fixing block 82 with the third chamfer 621 passes through the first through hole on the first fixing block 81. At this time, the positioning screw 54 abuts against the second convex ring 112.

[0042] When the first rotating shaft 51 rotates, the fifth bevel gear 552 on the first rotating shaft 51 drives the sixth bevel gear 553 to rotate, the sixth bevel gear 553 drives the fourth rotating shaft 551 to rotate, the fourth rotating shaft 551 drives the seventh bevel gear 554 to rotate, the seventh bevel gear 554 drives the eighth bevel gear 555 to rotate, the eighth bevel gear 555 drives the third rotating shaft 777 to rotate, the fourth bevel gear 776 on the third rotating shaft 777 drives the second bevel gear 774 to rotate, the second bevel gear 774 drives the second double-acting lead screw 772 to rotate, and the second double-acting lead screw 772 drives the two second adjusting blocks 72 to move in opposite directions; the rotating third rotating shaft 777 will drive the third bevel gear 775 to rotate, the third bevel gear 775 drives the first bevel gear 773 to rotate, the first bevel gear 773 drives the first double-acting lead screw 771 to rotate, and the first double-acting lead screw 771 drives the two first adjusting blocks 71 to move in opposite directions.

[0043] When the first fixing block 81 rotates clockwise one revolution and the part of the second fixing block 82 with the third chamfer 621 passes through the first through hole, the two first adjusting blocks 71 will abut against the two first supporting blocks 61, the two first supports will abut against the peripheral wall of the connecting pipe 111, and the first supporting blocks 61 can abut against the first protruding ring 112; there is still a certain distance between the second supporting block 62 and the corresponding second adjusting block 72, the second spring 76 will undergo partial deformation, and the second supporting block 62 can still enter the second cavity 422 and is not located in the placement groove, and the second supporting block 62 will not abut against the peripheral side of the connecting pipe 111.

[0044] Then, the tooling base plate 41 drives the crimping connector 42 to descend. Under the action of the first support block 61, the second support block 62 and the positioning screw 54, the crimping connector 42 will drive the connecting pipe 111 to descend, so that the connecting pipe 111 enters the connecting pipe 13 and the second convex ring 112 abuts against the connecting pipe 13.

[0045] When the connecting pipe 13 enters the placement groove, it first abuts against the third chamfer 621 on the second support block 62, squeezing the second support block 62. When the connecting pipe 13 abuts against the second convex ring 112, the second support block 62 will be located in the second cavity 422. During this period, the two first support blocks 61 remain pressed against the peripheral sidewall of the connecting pipe 111 and support the first convex ring 112.

[0046] After the connecting pipe 111 is installed on the connecting pipe 13, the operator presses the adjusting block 83 to separate the second fixing block 82 from the first fixing block 81. Then, the first fixing block 81 is rotated counterclockwise for two full rotations, causing the two first adjusting blocks 71 to move in opposite directions. This ensures that both first adjusting blocks 71 and both first supporting blocks 61 are located within the first cavity 421, and the first spring 75 is in its normal state. Similarly, the two second adjusting blocks 72 also move in opposite directions, ensuring that both second adjusting blocks 72 and both first supporting blocks 61 are located within the first cavity 421, and the second spring 76 is in its normal state. Thus, when the crimp connector 42 rises, the connecting pipe 111 will separate from the placement groove on the crimp connector 42.

[0047] In other embodiments, when the two protruding rings 112 are located in the placement groove, the protruding rings 112 do not need to abut against the side wall of the placement groove. When the first fixing block 81 rotates clockwise one revolution, as long as the two first adjusting blocks 71 abut against the two first supporting blocks 61 respectively, the two first supporting blocks 61 abut against the peripheral side wall of the connecting pipe 111 and abut against the first protruding ring 112, the two first supporting blocks 61 will adjust the position of the connecting pipe 111. In this case, the second supporting block 62 still only abuts against the second protruding ring 112 and does not abut against the peripheral side wall of the connecting pipe 111, and the second spring 76 is in the normal state. Example 3

[0048] The difference from Embodiment 2 is that the pressure connector 42 has a first threaded hole that communicates with the placement groove, and the positioning mechanism 5 includes a positioning bolt that is threadedly connected to the first threaded hole.

[0049] In this embodiment, the crimp connector 42 is only provided with a positioning mechanism 5 and does not have a supporting and limiting device 6, and the protruding ring 112 on the connecting pipe 111 can abut against the side wall of the placement groove. When the connecting pipe 111 abuts against the bottom wall of the placement groove, the two protruding rings 112 are located in the placement groove, and then the positioning bolt is rotated to make the positioning bolt abut against the protruding ring 112 away from the tooling base plate 41.

[0050] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A cavity water tap press-fitting device, characterized in that, It includes the main body (2), the cavity limiting device (3) and the water nozzle pressure head device (4). The cavity limiting device (3) and the water nozzle pressure head device (4) are both mounted on the main body (2), and the water nozzle pressure head device (4) is located above the cavity limiting device (3).

2. The cavity water tap press-fitting device according to claim 1, characterized in that, The cavity limiting device (3) includes a clamp base plate (31), a cavity limiting block (32), and a cavity support block (33). The clamp base plate (31) is disposed on the main body (2), and the water nozzle pressure head device (4) is located above the clamp base plate (31); Multiple cavity limiting blocks (32) are provided, and multiple cavity limiting blocks (32) are provided on the fixture base plate (31) and form a limiting area (311). The cavity limiting block (32) has a first chamfer (321) at the end away from the fixture base plate (31). The cavity support block (33) is disposed on the clamp base plate (31) within the limiting area (311).

3. The cavity water tap press-fitting device according to claim 1, characterized in that, The water tap pressure head device (4) includes a tooling base plate (41), a pressure joint (42), and a drive mechanism (43). The tooling base plate (41) is mounted on the main body (2) via the driving mechanism (43), and the tooling base plate (41) is located above the cavity limiting device (3); The crimp connector (42) is mounted on the tooling base plate (41).

4. The cavity water tap press-fitting device according to claim 3, characterized in that, The crimp connector (42) has a placement groove on one end away from the tooling base plate (41), and both convex rings (112) can be located in the placement groove. The crimp connector (42) is provided with a positioning mechanism (5) connected to the convex rings (112).

5. The cavity water tap press-fitting device according to claim 4, characterized in that, The protruding ring (112) abuts against the side wall of the placement groove. The positioning mechanism (5) includes a positioning bolt. The crimping joint (42) has a first threaded hole that communicates with the placement groove. The positioning bolt is threadedly connected to the first threaded hole, and the positioning bolt can abut against the protruding ring (112).

6. The cavity water tap press-fitting device according to claim 4, characterized in that, The crimp connector (42) is provided with a support and limiting device (6), which includes a first support block (61), a second support block (62), and an adjustment mechanism (7). The crimp connector (42) has a first cavity (421) and a second cavity (422) that communicate with the placement groove. The first support block (61) is slidably disposed in the first cavity (421) and abuts against one of the protruding rings (112). The second support block (62) is slidably disposed in the second cavity (422), and the second support block (62) abuts against another protruding ring (112). The adjustment mechanism (7) is disposed on the crimp connector (42), and the first support block (61) and the second support block (62) are both connected to the adjustment mechanism (7).

7. The cavity water tap press-fitting device according to claim 6, characterized in that, Two of the first support block (61) and the second support block (62) are provided. The first support block (61) has a second chamfer (611) at the end away from the tooling base plate (41), and the second support block (62) has a third chamfer (621) at the end away from the tooling base plate (41). The adjustment mechanism (7) includes a first adjustment block (71), a second adjustment block (72), a first limiting block (73), a second limiting block (74), a first spring (75), a second spring (76), and a first adjustment component (77). There are two first adjustment blocks (71), both of which are slidably disposed in the first cavity (421). The first limiting block (73) is slidably disposed on the first adjustment block (71). The first support block (61) is connected to the first limiting block (73). One end of the first spring (75) is connected to the first adjustment block (71) and the other end is connected to the first limiting block (73). There are two second adjustment blocks (72), both of which are slidably disposed in the second cavity (422). The second limiting block (74) is slidably disposed on the second adjustment block (72). The second support block (62) is connected to the second limiting block (74). One end of the second spring (76) is connected to the second adjustment block (72) and the other end is connected to the second limiting block (74). The first adjustment component (77) is disposed on the crimp connector (42), and both the first adjustment blocks (71) and the two second adjustment blocks (72) are connected to the first adjustment component (77).

8. The cavity water tap press-fitting device according to claim 7, characterized in that, The positioning mechanism (5) includes a first rotating shaft (51), a second rotating shaft (52), a limiting block (53), a positioning screw (54), and a second adjusting component (55). The crimp connector (42) is provided with a second threaded hole communicating with the placement groove, a third cavity communicating with the second threaded hole, and a rotating hole communicating with the third cavity. The third cavity is located between the rotating hole and the second threaded hole. The positioning screw (54) is threadedly connected to the second threaded hole and can abut against the convex ring (112). The first rotating shaft (51) is rotatably disposed in the rotating hole. The first rotating shaft (51) has a first groove and a limiting groove communicating with the first groove. One end of the second rotating shaft (52) is slidably disposed in the first groove and the other end is connected to the positioning screw (54). The limiting block (53) is disposed on the second rotating shaft (52) and slidably disposed in the limiting groove. The second adjustment component (55) is connected to the first rotating shaft (51) and the first rotating shaft (51).

9. A cavity water tap press-fitting device according to claim 8, characterized in that, The first rotating shaft (51) is provided with a fixing mechanism (8), which includes a first fixing block (81), a second fixing block (82), an adjusting block (83) and a third spring (84). The first fixing block (81) is disposed on the first rotating shaft (51); The crimp connector (42) is provided with a second groove, the second fixing block (82) is slidably disposed in the second groove, and the first fixing block (81) is provided with a first through hole for the second fixing block (82) to pass through; The crimp connector (42) is provided with an adjustment groove that communicates with the second groove, and the adjustment block (83) is slidably disposed in the adjustment groove; One end of the third spring (84) is connected to the adjusting block (83) and the other end is connected to the pressure joint (42).

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