Water chamber water pipe demolding mechanism

Abstract

The utility model provides a water chamber water pipe demolding mechanism. The water chamber water pipe demolding mechanism is provided with a first sliding block, a second sliding block and a third sliding block, wherein the first sliding block is provided with a first through hole for penetrating through a mold core and a first bearing part; the second sliding block is provided with a second bearing part; a first space is formed between the first through hole and the first bearing part, a shaping groove used for forming a water chamber water pipe head is formed in the first through hole, the first bearing part and the second bearing part are matched to be used for forming the outer wall of the water pipe, and the mold core is used for forming the inner wall of the water chamber water pipe; when the third sliding block moves in the first direction, the second bearing part can be driven to move away from the formed water pipe side in the second direction and break away from the first space, and when the third sliding block moves by a preset distance, the first bearing part can be driven to move in the first direction till the mold core is separated from the formed water pipe, and demolding is completed.

Description

Technical Field

[0001] The present application relates to the field of demoulding technology, and in particular to a water chamber water pipe demoulding mechanism. Background Art

[0002] The automobile radiator is the main component of the automobile cooling system, which consists of a water inlet chamber, a water outlet chamber and a radiator core. The water inlet chamber and the water outlet chamber are both made by injection molding. Water pipes are arranged on the water inlet chamber and the water outlet chamber. The water pipes are injection molded by two movable molds and a fixed mold.

[0003] The water chamber water pipe comprises a pipe body and a pipe head arranged at the pipe mouth, the outer diameter of the pipe head is larger than the pipe body. The present application proposes a water chamber water pipe demoulding mechanism for such water pipe. Summary of the invention

[0004] In view of the above-mentioned defects or deficiencies in the prior art, the present application aims to provide a water chamber water pipe demoulding mechanism, comprising:

[0005] A first slider, the first slider having a first main body, a first through hole being provided in the middle of the first main body, an axis extension direction of the first through hole being in a first direction, and a core being provided through the first through hole; the first slider also comprising a first bearing portion provided at one side of the first main body, a first space being formed between the first bearing portion and the first main body, and the first bearing portion having an arc-shaped first molding surface; a circle of shaping grooves being provided on the inner wall of the first through hole, and the shaping grooves being used for molding the pipe head of the water chamber water pipe;

[0006] A second slider, wherein the second slider has a second bearing portion, the second bearing portion is disposed in the first space, the second bearing portion has an arc-shaped first molding surface, and the first molding surface and the second molding surface cooperate to form an outer wall of the water pipe of the water chamber;

[0007] A third slider, the third slider having a third main body, the third main body being arranged on the side of the first main body away from the second bearing part, one end of the core being connected to the third slider, and the other end being used for forming the inner wall of the water pipe of the water chamber;

[0008] The third slider is connected to the second slider via a first adjusting assembly, and when the third slider moves along the first direction, it can drive the second slider to move along the second direction until the second bearing portion leaves the first space, and the second direction is perpendicular to the first direction;

[0009] The third slider is connected to the first slider via a second adjusting assembly. When the third slider moves a preset distance along the first direction, it can drive the first bearing part to move along the first direction until the core is separated from the molded water pipe.

[0010] According to the technical solution provided in the embodiment of the present application, the first adjustment component includes a first adjustment part arranged at the bottom of the third main body part, the first adjustment part has a first inclined surface, the highest end of the first inclined surface is connected to the third main body part, and the bottom of the second slider has a second inclined surface parallel to the first inclined surface, and the second inclined surface is placed on the first inclined surface.

[0011] According to the technical solution provided in the embodiment of the present application, a first inclined groove is provided at the end of the second sliding block close to the first inclined surface, an extension line direction of the first inclined groove is parallel to the first inclined surface, and the first adjusting portion includes an inclined portion passing through the first inclined groove.

[0012] According to the technical solution provided in the embodiment of the present application, the second adjustment component includes a first sliding groove provided at one end of the third slider close to the first slider, and an adjustment block extending in the first direction, the two ends of the adjustment block are respectively a first end and a second end, the second end is connected to the first slider, and a first extension portion is provided at the second end, the extension direction of the first extension portion is the third direction, and when the third slider moves the preset distance along the first direction, the first extension portion abuts against the inner wall of the first sliding groove close to the first slider.

[0013] According to the technical solution provided in the embodiment of the present application, a positioning hole groove is provided at one end of the first slider close to the third slider, and a second extension portion is provided at the second end, and the extension direction of the second extension portion is the third direction. The second end can be placed in the positioning hole groove and threadedly connected thereto.

[0014] According to the technical solution provided in the embodiment of the present application, a first groove is provided at the ends of the first sliding block and the third sliding block close to each other, and the adjustment block can be embedded in the first groove.

[0015] According to the technical solution provided in the embodiment of the present application, a driving component is provided at an end of the third slider away from the first slider, and the driving component is used to drive the third slider to move along the first direction.

[0016] According to the technical solution provided in the embodiment of the present application, the third slider is provided with a T-shaped groove at the end away from the first slider, a T-shaped connecting block matching the T-shaped groove is provided in the T-shaped groove, and the driving assembly is connected to the T-shaped connecting block.

[0017] In summary, the present application proposes a water chamber water pipe demolding mechanism, which is provided by setting a first slider having a first through hole and a first bearing part for penetrating a core, a second slider having a second bearing part, and a third slider connected to the core; a first space is formed between the first through hole and the first bearing part, and the first through hole has a shaping groove for molding a water chamber water pipe head, the first bearing part and the second bearing part cooperate to mold the outer wall of the water pipe, and the core is used for molding the inner wall of the water chamber water pipe; when the third slider moves along the first direction, it can drive the second bearing part to move along the second direction away from the molded water pipe side and leave the first space, and when the third slider moves to a preset distance, it can drive the first bearing part to move along the first direction until the core is separated from the molded water pipe and the demolding is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A cross-sectional view of a water chamber water pipe demoulding mechanism provided in an embodiment of the present application;

[0019] Figure 2 A schematic diagram of the structure of a first sliding block provided in an embodiment of the present application;

[0020] Figure 3 A schematic diagram of the structure of a second sliding block provided in an embodiment of the present application;

[0021] Figure 4 A schematic diagram of the structure of a third sliding block provided in an embodiment of the present application;

[0022] Figure 5 A side view of a water chamber water pipe demoulding mechanism provided in an embodiment of the present application;

[0023] Figure 6 A side view of the water chamber water pipe demoulding mechanism provided in an embodiment of the present application without the adjusting block;

[0024] Figure 7 A schematic diagram of a water chamber water pipe demoulding mechanism including a drive assembly provided in an embodiment of the present application.

[0025] 1. first slider; 11. first main body; 111. first through hole; 112. shaping groove; 12. first bearing part; 121. first molding surface; 13. first space; 14. positioning hole groove; 2. core; 3. second slider; 31. second bearing part; 33. second sliding part; 311. second molding surface; 32. second inclined surface; 33. second sliding part; 34. first inclined groove; 4. third slider; 41. third main body; 411. first hole groove; 42. first adjusting part; 421. first inclined surface; 422. oblique part; 43. third connecting part; 45. first slide groove; 46. T-shaped connecting block; 5. molding water pipe; 61. first end; 62. second end; 63. first groove; 64. adjusting block; 7. movable mold; 8. driving assembly; 81. cylinder body; 82. telescopic rod; 83. first connecting plate; 84. second connecting plate. DETAILED DESCRIPTION

[0026] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] As mentioned in the background technology, this application proposes a water chamber water pipe demoulding mechanism, please refer to Figure 1-Figure 4 As shown, the demoulding mechanism includes:

[0029] The first slider 1 comprises a first main body 11, a first through hole 111 is provided in the middle of the first main body 11, and a core 2 is provided through the first through hole 111; the direction of the extended axis of the first through hole 111 is a first direction; the first slider 1 further comprises a first bearing portion 12 provided on one side of the first main body 11, a first space 13 is formed between the first bearing portion 12 and the first main body 11, and the first bearing portion 12 has an arc-shaped first molding surface 121; wherein, Figure 1 As shown, the first direction is the left-right direction, the first bearing part 12 is a semicircular ring, the first main body 11 and the first bearing part 12 are connected at the bottom of both ends along the front-back direction; the bottom of the first bearing part 12 is placed in the middle of the first main body 11; wherein, the inner wall of the first through hole 111 is provided with a circle of shaping groove 112, and the shaping groove 112 is used for forming the pipe head of the water chamber water pipe.

[0030] The second slider 3 has a second bearing portion 31, the second bearing portion 31 is arranged in the first space, the second bearing portion 31 has an arc-shaped second molding surface 311, the first molding surface 121 and the second molding surface 311 are used to form the outer wall of the water chamber water pipe in cooperation; wherein, Figure 3 As shown, the second bearing portion 31 is the same as the first bearing portion 12 , both of which are semicircular rings with the same inner diameter. After the water chamber water pipe is formed, the pipe body is placed on the first forming surface 121 and the second forming surface 311 .

[0031] The third slider 4 has a third main body 41, and the third main body 41 is arranged on the side of the first main body 11 away from the second bearing part 31. One end of the core 2 is connected to the third slider 4, and the other end is used for molding the inner wall of the water chamber water pipe; wherein, the third main body 41 has a first hole groove 411 coaxially arranged with the first through hole 111, and the right end of the core 2 is inserted into the first hole groove 411 and is threadedly connected with the third main body 41. After the water pipe is formed, the end of the core 2 away from the third slider 4 is placed in the molded water pipe 5.

[0032] The third slider 4 is connected to the second slider 3 through a first adjusting component. When the third slider 4 moves along the first direction, it can drive the second slider 3 to move along the second direction until the second bearing portion 31 leaves the first space 13, and the second direction is perpendicular to the first direction; wherein, the second direction is a vertical direction. When the third slider 4 drives the core 2 to move to the right, it drives the second slider 3 to move downward until the second bearing portion 31 is placed below the first bearing portion 12.

[0033] The third slider 4 is connected to the first slider 1 through a second adjusting component. When the third slider 4 moves a preset distance along the first direction, it can drive the first bearing part 12 to move along the first direction until the core 2 is separated from the molded water pipe 5; wherein, the demolding of the water chamber water pipe includes two processes: in the first process, the third slider 4 moves a preset distance to the right, and before reaching the preset distance, the third slider 4 drives the second slider 3 to move downward, and the second slider 2 moves to the bottom of the first bearing part 12 and leaves the first space 13. During this process, the first slider 1 does not move; in the second process, the third slider 4 drives the first slider 1 to move to the right until the core 2 is separated from the molded water pipe 5, thereby completing the demolding of the water chamber water pipe.

[0034] In a preferred embodiment, the first adjustment component includes a first adjustment portion 42 disposed at the bottom of the third main body portion 41, the first adjustment portion 42 has a first inclined surface 421, the highest end of the first inclined surface 421 is connected to the third main body portion 41, and the bottom of the second slider 3 has a second inclined surface 32 parallel to the first inclined surface 421, and the second inclined surface 32 is placed on the first inclined surface 421.

[0035] Please refer to Figure 1 , Figure 3 , Figure 4 As shown, optionally, the first adjustment portion 42 and the third main body portion 41 are integrally formed, the bottom of the first main body portion 11 is provided with a second space connected to the first space 13, the bottom of the first main body portion 11 near the end of the third slider 4 is provided with a first opening connected to the second space, the second slider 3 includes a second sliding portion 33 provided at the bottom of the second bearing portion 31 and placed in the second space, the bottom surface of the second sliding portion 33 is the second inclined surface 32, the first adjustment portion 42 includes a third sliding portion that can be inserted into the second space through the first opening and placed at the bottom of the second sliding portion 33, and the top surface of the third sliding portion is the first inclined surface 421. The third sliding portion is connected to the end away from the second slider 3 with a third connecting portion 43, the third connecting portion is placed at the bottom of the third main body portion 41, and the third connecting portion 43 and the third main body portion 41 can be connected by bolts. Therefore, when the third main body portion 41 moves to the right, it can drive the third sliding portion 43 to move to the right, and under the limit of the first main body portion 11, the second slider 3 moves downward until the second bearing portion 31 is separated from the first space 13.

[0036] In a preferred embodiment, a first inclined groove 34 is provided at the end of the second sliding block 3 close to the first inclined surface 421 , an extension line of the first inclined groove 34 is parallel to the first inclined surface 421 , and the first adjusting portion 42 includes an inclined portion 422 penetrating the first inclined groove 34 .

[0037] Please refer to Figure 3 and Figure 4 As shown, the first inclined groove 24 is arranged on the second sliding part 33, the top surface and the bottom surface of the inclined part 422 are parallel to the first inclined surface 421, and the first inclined groove 34 also has a top surface and a bottom surface parallel to the first inclined surface 421. When the third main body part 41 drives the third sliding part to move to the right, the inclined part 422 moves relatively in the first inclined groove 24, thereby improving the stability of the relative movement between the second sliding part 33 and the third sliding part.

[0038] In a preferred embodiment, the second adjustment component includes a first slide groove 45 provided at one end of the third slider 4 close to the first slider 1, and an adjustment block 64 extending in the first direction, the two ends of the adjustment block 64 are respectively a first end 61 and a second end 62, the second end 62 is connected to the first slider 1, and a first extension portion is provided at the second end 62, the extension direction of the first extension portion is the third direction, when the third slider 4 moves the preset distance along the first direction, the first extension portion abuts against the inner wall of the first slide groove 45 close to the first slider 1.

[0039] The third direction is the front-to-back direction. Figure 2 , Figure 4 and Figure 5 As shown, the first process is that the third slider 4 moves to the right, until the third slider 4 moves to the first extension part and contacts the inner wall of the first slide groove 45. During this process, the third slider 4 drives the second slider 3 to leave the first space 13. After the first extension part contacts the inner wall of the first slide groove 45, since the second end 62 is connected to the first slider 1, the second process is that the third slider 4 drives the first bearing part 12 to move to the right through the adjustment block 64. Since the outer diameter of the tube head is larger than the outer diameter of the tube body, the moving distance of the first bearing part 12 is limited during the second process, and it can only move to the end of the tube head close to the tube body. Figure 1 As shown, the length of the core 2 in the molding water pipe 5 is set to L, and the distance between the first bearing part 12 and the first main body part 11 close to each other is M; assuming that in the first process, the third slider 4 drives the core 2 to move a distance L1, and in the second process, the third slider 4 drives the first bearing part 12 to move to the right a distance L2, and L2<M and L1+L2=L must be satisfied to allow the core 2 to be removed from the molding water pipe 5 at the end of the second process.

[0040] In a preferred embodiment, a positioning hole groove 14 is provided at one end of the first slider 1 close to the third slider 4, and a second extension portion is provided at the second end 62, and the extension direction of the second extension portion is the third direction. The second end 62 can be placed in the positioning hole groove 14 and threadedly connected thereto.

[0041] Among them, please refer to Figure 6 As shown, the first extension portion and the second extension portion have the same length, and the positioning hole 14 and the first slide groove 45 have the same depth. Optionally, along the up and down direction, the outer wall of the first extension portion abuts against the inner wall of the first slide groove 45, and the first slide groove 45 restricts the first extension portion from moving along the first direction.

[0042] In a preferred embodiment, a first groove 63 is formed at the ends of the first sliding block 1 and the third sliding block 4 close to each other, and the adjustment block 64 can be embedded in the first groove 63 .

[0043] Among them, the extension direction of the first groove 63 is the first direction, and the projection of the first groove 63 along the third direction on the first slider 1 and the third slider 4 covers the openings of the first slide groove 45 and the positioning hole groove 14, and the adjustment block 64 is placed in the first groove 63, which improves the integrity of the demolding mechanism and reduces the volume of the entire demolding mechanism.

[0044] In a preferred embodiment, a driving assembly 8 is provided at an end of the third slider 4 away from the first slider 1 , and the driving assembly 8 is used to drive the third slider 4 to move along the first direction.

[0045] Please refer to Figure 7 As shown, the mold for injection molding the water chamber water pipe includes a movable mold 7 and a static mold placed on both sides of the molding water pipe, the driving assembly 8 is a hydraulic cylinder, including a cylinder body 81 and a telescopic rod 82 arranged on the cylinder body 81, the cylinder body 81 is connected to the movable mold 7 through a connecting assembly, the connecting assembly includes a first connecting plate 83 connected to the cylinder body 81, a U-shaped through groove is provided in the middle of the first connecting plate 83, the telescopic rod 82 passes through the U-shaped through groove and is connected to the third slider 4, the first connecting plate 83 is provided with second connecting plates 84 at both ends along the third direction, the extension direction of the second connecting plate 84 is the first direction, and the second connecting plate 84 is connected to the movable mold 7.

[0046] In a preferred embodiment, the third slider 4 is provided with a T-shaped groove at the end away from the first slider 1 , a T-shaped connecting block 46 matching the T-shaped groove is provided in the T-shaped groove, and the driving assembly is connected to the T-shaped connecting block 46 .

[0047] The T-shaped connecting block 46 is connected to the end of the telescopic rod 82 away from the cylinder body 81 , and the indirect connection between the third slider 4 and the driving assembly 8 is achieved through the T-shaped connecting block 46 , thereby improving the maintainability of the demoulding mechanism.

[0048] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the present application.

Claims

1. A water chamber water pipe demoulding mechanism, characterized in that: include: A first slider (1), the first slider (1) comprising a first main body (11), a first through hole (111) being provided in the middle of the first main body (11), an axis extension direction of the first through hole (111) being in a first direction, and a core (2) passing through the first through hole (111); the first slider (1) further comprising a first bearing portion (12) provided on one side of the first main body (11), a first space (13) being formed between the first bearing portion (12) and the first main body (11), the first bearing portion (12) having an arc-shaped first molding surface (121); a circle of molding grooves (112) being provided on the inner wall of the first through hole (111), the molding grooves (112) being used for molding the pipe head of the water chamber water pipe; A second sliding block (3), the second sliding block (3) having a second bearing portion (31), the second bearing portion (31) being arranged in the first space (13), the second bearing portion (31) having an arc-shaped second molding surface (311), the first molding surface (121) and the second molding surface (311) being used in conjunction with each other to mold the outer wall of the water pipe of the water chamber; a third slider (4), the third slider (4) having a third main body (41), the third main body (41) being arranged on a side of the first main body (11) away from the second bearing portion (31), one end of the core (2) being connected to the third slider (4), and the other end being used for forming the inner wall of the water pipe of the water chamber; The third slider (4) is connected to the second slider (3) via a first adjustment assembly, and when the third slider (4) moves along the first direction, it can drive the second slider (3) to move along the second direction until the second bearing portion (31) leaves the first space (13), and the second direction is perpendicular to the first direction; The third slider (4) is connected to the first slider (1) via a second adjustment assembly, and when the third slider (4) moves a preset distance along the first direction, it can drive the first bearing portion (12) to move along the first direction until the core (2) is separated from the forming water pipe (5).

2. The water chamber water pipe demoulding mechanism according to claim 1, characterized in that: The first adjustment component comprises a first adjustment portion (42) arranged at the bottom of the third main body portion (41), the first adjustment portion (42) having a first inclined surface (421), the highest end of the first inclined surface (421) being connected to the third main body portion (41), and the bottom of the second sliding block (3) having a second inclined surface (32) parallel to the first inclined surface (421), the second inclined surface (32) being placed on the first inclined surface (421).

3. The water chamber water pipe demoulding mechanism according to claim 2, characterized in that: The second sliding block (3) is provided with a first inclined groove (34) at an end close to the first inclined surface (421); the extension line direction of the first inclined groove (34) is parallel to the first inclined surface (421); and the first adjusting portion (42) comprises an inclined portion (422) penetrating the first inclined groove (34).

4. The water chamber water pipe demoulding mechanism according to claim 1, characterized in that: The second adjustment component comprises a first slide groove (45) provided at one end of the third slide block (4) close to the first slide block (1), and an adjustment block (64) extending in the first direction, the two ends of the adjustment block (64) are respectively a first end (61) and a second end (62), the second end (62) is connected to the first slide block (1), a first extension portion is provided at the second end (62), the extension direction of the first extension portion is the third direction, and when the third slide block (4) moves the preset distance along the first direction, the first extension portion abuts against the inner wall of the first slide groove (45) close to the first slide block (1).

5. The water chamber water pipe demoulding mechanism according to claim 4, characterized in that: A positioning hole groove (14) is provided at one end of the first sliding block (1) close to the third sliding block (4), and a second extension portion is provided at the second end (62). The extension direction of the second extension portion is the third direction, and the second end (62) can be placed in the positioning hole groove (14) and threadedly connected thereto.

6. The water chamber water pipe demoulding mechanism according to claim 4, characterized in that: A first groove (63) is provided at the ends of the first sliding block (1) and the third sliding block (4) that are close to each other, and the adjustment block (64) can be embedded in the first groove (63).

7. The water chamber water pipe demoulding mechanism according to claim 1, characterized in that: A driving assembly (8) is provided at the end of the third sliding block (4) away from the first sliding block (1), and the driving assembly (8) is used to drive the third sliding block (4) to move along the first direction.

8. The water chamber water pipe demoulding mechanism according to claim 7, characterized in that: The third sliding block (4) is provided with a T-shaped groove at the end away from the first sliding block (1), a T-shaped connecting block (46) matching the T-shaped groove is provided in the T-shaped groove, and the driving assembly (8) is connected to the T-shaped connecting block (46).

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