Composite die for one-time forming of water pump impeller cover plate

Abstract

The utility model provides a water pump impeller cover plate one-time forming composite die which comprises an upper production supporting frame and a lower production supporting frame, the upper production supporting frame is installed on the lower production supporting frame through connecting supporting stand columns, and the one-time forming composite die is arranged in the middle of the lower production supporting frame. A die withdrawing driving device is arranged on one side of the one-time forming composite die, a die closing driving device is arranged on the other side of the one-time forming composite die, the one-time forming composite die comprises a front forming die body and a rear forming die body, a die closing driving plate is arranged on the front forming die body, and a die closing detection sensor is arranged on the rear forming die body. The rear forming mold is installed on the mold supporting plate, the mold supporting plate is installed on the upper production supporting frame and the lower production supporting frame through the mold fixing plate, one-time forming machining of the water pump impeller cover plate can be achieved, rapid mold closing and demolding can be achieved, and the production machining efficiency is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of water pump production equipment, in particular to a composite mould for one-step forming of a water pump impeller cover. Background Art

[0002] The impeller shroud is an integral part of the pump impeller. In closed impellers, in addition to the rear shroud (or ribs), a front shroud is also present. Depending on the angle, this front shroud can be considered an inner shroud (or shroud) or, in closed impellers, an outer shroud (or shroud). The primary function of these shrouds is to house the blades and help convert the prime mover's mechanical energy into the static and dynamic pressure energy of the working fluid. In short, the impeller shroud is crucial to the proper operation and efficiency of the pump.

[0003] However, the current production of water pump impeller covers is mostly done by plate welding, which results in low production efficiency and high production costs. Utility Model Content

[0004] The technical problem solved by the present invention is to provide a composite mold for forming a water pump impeller cover in one step, so as to solve the problems raised in the above-mentioned background technology.

[0005] The technical problem solved by the present utility model is achieved by adopting the following technical scheme: a composite mold for one-time molding of a water pump impeller cover plate, comprising: an upper production support frame and a lower production support frame, the upper production support frame is installed on the lower production support frame by connecting support columns, a one-time molding composite mold is provided in the middle of the lower production support frame, a mold ejection drive device is provided on one side of the one-time molding composite mold, and a mold closing drive device is provided on the other side of the one-time molding composite mold, the one-time molding composite mold comprises a front molding mold and a rear molding mold, a mold closing drive plate is provided on the front molding mold, a mold closing detection sensor is provided on the rear molding mold, the rear molding mold is installed on a mold support plate, the mold support plate is installed on the upper production support frame and the lower production support frame through a mold fixing plate, the mold support plate comprises a mold support seat, a mold ejection drive plate is provided in the mold support seat, and a mold ejection drive rod is provided on the mold ejection drive plate.

[0006] Furthermore, the mold support seat is mounted on the mold fixing plate through fixing bolts, and a rear template fixing rod is provided on the mold support seat, and the rear template fixing rod is installed in a screw hole on the mold support seat through threads.

[0007] Furthermore, the mold closing drive device includes a mold closing drive block, which is installed on the output end of the mold closing drive cylinder. The cylinder body of the mold closing drive cylinder is installed on the cylinder fixing plate through the cylinder fixing seat, and the cylinder fixing plate is installed on the upper production support frame through fixing bolts.

[0008] Furthermore, the demolding drive device includes a demolding drive block, which is installed on the output end of the demolding drive cylinder. The cylinder body of the demolding drive cylinder is installed on the cylinder fixing plate through the cylinder fixing seat, and the cylinder fixing plate is installed on the lower production support frame through fixing bolts.

[0009] Furthermore, a mold closing guide rod is provided on one side of the mold closing drive block, a mold closing guide sleeve is provided on the outer side of the mold closing guide rod, and the mold closing guide sleeve is installed on the cylinder fixing plate.

[0010] Furthermore, the front molding mold includes a front molding template, in which a heat dissipation pipe is provided. The front molding template is provided with a mold closing guide rod I, the front molding template is provided with an injection connection hole, and the injection connection hole is provided with an injection molding cavity.

[0011] Compared with the prior art, the beneficial effects of the present invention are: the present invention can not only realize the one-time forming processing of the water pump impeller cover plate, but also realize rapid mold closing and mold removal, thereby ensuring production and processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the present utility model.

[0013] Figure 2 This is a schematic diagram of the one-step forming composite mold structure of the present utility model.

[0014] Figure 3 This is a schematic diagram of the front forming mold structure of the present utility model.

[0015] Figure 4 This is a schematic structural diagram of the mold support plate of the present utility model.

[0016] Figure 5 This is a structural diagram of the mold clamping drive device of the present utility model. DETAILED DESCRIPTION

[0017] In order to make the technical means for realizing the present invention, the creative features, the purpose and the effect easily understood, the present invention is further explained below in conjunction with specific illustrations. In the description of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components.

[0018] Example 1

[0019] like Figures 1 to 5 As shown, a composite mold for one-time molding of a water pump impeller cover plate comprises: an upper production support frame 2 and a lower production support frame 1, wherein the upper production support frame 2 is mounted on the lower production support frame 1 by connecting support columns 3, a composite mold 6 for one-time molding is provided in the middle of the lower production support frame 1, a mold ejection drive device 4 is provided on one side of the composite mold 6 for one-time molding, and a mold closing drive device 5 is provided on the other side of the composite mold 6 for one-time molding, the composite mold 6 for one-time molding comprises a front molding mold 61 and a rear molding mold 62, a mold closing drive plate 64 is provided on the front molding mold 61, a mold closing detection sensor 63 is provided on the rear molding mold 62, the rear molding mold 62 is mounted on a mold support plate 65, and the mold support plate 65 is mounted on the upper production support frame 2 and the lower production support frame 1 through a mold fixing plate 66, the mold support plate 65 comprises a mold support seat 651, a mold ejection drive plate 653 is provided in the mold support seat 651, and a mold ejection drive rod 654 is provided on the mold ejection drive plate 653. The mold support seat 651 is mounted on the mold fixing plate 66 via fixing bolts. A rear template fixing rod 652 is provided on the mold support seat 651 . The rear template fixing rod 652 is threadedly mounted in a screw hole on the mold support seat 651 .

[0020] Example 2

[0021] like Figures 1 to 5 As shown, a composite mold for forming a water pump impeller cover plate in one step comprises: an upper production support frame 2 and a lower production support frame 1. The upper production support frame 2 is mounted on the lower production support frame 1 by connecting support columns 3. A composite mold 6 for forming a single step is provided in the middle of the lower production support frame 1. A mold-removing drive device 4 is provided on one side of the composite mold 6 for forming a single step, and a mold-closing drive device 5 is provided on the other side of the composite mold 6 for forming a single step. The composite mold 6 for forming a single step comprises a front molding mold 61 and a rear molding mold 62. A mold-closing drive plate is provided on the front molding mold 61. 64. A mold closing detection sensor 63 is provided on the post-molding mold 62. The post-molding mold 62 is mounted on a mold support plate 65. The mold support plate 65 is mounted on the upper production support frame 2 and the lower production support frame 1 through a mold fixing plate 66. The front molding mold 61 includes a front molding template 611. A heat dissipation pipe 615 is provided in the front molding template 611. A mold closing guide rod I614 is provided on the front molding template 611. An injection connection hole 612 is provided in the front molding template 611. An injection molding cavity 613 is provided on the injection connection hole 612.

[0022] Example 3

[0023] like Figures 1 to 5As shown, a composite mold for the one-shot molding of a water pump impeller cover plate comprises: an upper production support frame 2 and a lower production support frame 1. The upper production support frame 2 is mounted on the lower production support frame 1 via connecting support columns 3. A composite mold 6 for one-shot molding is provided in the middle of the lower production support frame 1. A mold-removing drive device 4 is provided on one side of the composite mold 6 for one-shot molding, and a mold-closing drive device 5 is provided on the other side of the composite mold 6 for one-shot molding. The mold-closing drive device 5 includes a mold-closing drive block 51, which is mounted on the output end of a mold-closing drive cylinder 52. The cylinder body of the mold-closing drive cylinder 52 is mounted on a cylinder fixing plate 54 via a cylinder fixing seat 53. The cylinder fixing plate 54 is mounted on the upper production support frame 2 via fixing bolts. A mold-closing guide rod 55 is provided on one side of the mold-closing drive block 51. A mold-closing guide sleeve 56 is provided on the outer side of the mold-closing guide rod 55. The mold-closing guide sleeve 56 is mounted on the cylinder fixing plate 54.

[0024] Example 4

[0025] like Figures 1 to 5 As shown, a composite mold for one-time molding of a water pump impeller cover plate comprises: an upper production support frame 2 and a lower production support frame 1, wherein the upper production support frame 2 is mounted on the lower production support frame 1 by connecting support columns 3, and a one-time molded composite mold 6 is provided in the middle of the lower production support frame 1, a mold ejection drive device 4 is provided on one side of the one-time molded composite mold 6, and a mold closing drive device 5 is provided on the other side of the one-time molded composite mold 6, the mold ejection drive device 4 comprises a mold ejection drive block, the mold ejection drive block is mounted on the output end of the mold ejection drive cylinder, the cylinder body of the mold ejection drive cylinder is mounted on the cylinder fixing plate through a cylinder fixing seat, and the cylinder fixing plate is mounted on the lower production support frame 1 through fixing bolts.

[0026] The upper production support frame 2 of the present invention is installed on the lower production support frame 1 by connecting the support columns 3. The middle part of the lower production support frame 1 is provided with a one-time forming composite mold 6, and one side of the one-time forming composite mold 6 is provided with a mold withdrawal drive device 4, and the other side of the one-time forming composite mold 6 is provided with a mold closing drive device 5. The one-time forming composite mold 6 includes a front forming mold 61 and a rear forming mold 62. The front forming mold 61 is provided with a mold closing drive plate 64, and the rear forming mold 62 is provided with a mold closing detection sensor 63. The rear forming mold 62 is installed on a mold support plate 65, and the mold support plate 65 is installed on the upper production support frame 2 and the lower production support frame 1 through the mold fixing plate 66. It can not only realize the one-time forming processing of the water pump impeller cover plate, but also realize rapid mold closing and mold withdrawal, thereby ensuring production and processing efficiency.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A composite mold for one-step molding of a water pump impeller cover, comprising: An upper production support frame (2) and a lower production support frame (1), wherein the upper production support frame (2) is mounted on the lower production support frame (1) by connecting support columns (3), and a composite mold (6) for one-time molding is provided in the middle of the lower production support frame (1), characterized in that: a mold-removing driving device (4) is provided on one side of the composite mold (6) for one-time molding, and a mold-closing driving device (5) is provided on the other side of the composite mold (6) for one-time molding, and the composite mold (6) for one-time molding comprises a front molding mold (61) and a rear molding mold (62), and the front molding The mold (61) is provided with a mold clamping drive plate (64), the post-molding mold (62) is provided with a mold clamping detection sensor (63), the post-molding mold (62) is mounted on a mold support plate (65), the mold support plate (65) is mounted on an upper production support frame (2) and a lower production support frame (1) via a mold fixing plate (66), the mold support plate (65) comprises a mold support seat (651), a mold removal drive plate (653) is provided inside the mold support seat (651), and a mold removal drive rod (654) is provided on the mold removal drive plate (653).

2. The composite mold for one-step molding of a water pump impeller cover plate according to claim 1, characterized in that: The mold support seat (651) is mounted on the mold fixing plate (66) via fixing bolts. The mold support seat (651) is provided with a rear template fixing rod (652). The rear template fixing rod (652) is installed in a screw hole on the mold support seat (651) via threads.

3. The composite mold for one-step molding of a water pump impeller cover plate according to claim 1, characterized in that: The mold clamping drive device (5) comprises a mold clamping drive block (51), the mold clamping drive block (51) is mounted on the output end of the mold clamping drive cylinder (52), the cylinder body of the mold clamping drive cylinder (52) is mounted on a cylinder fixing plate (54) via a cylinder fixing seat (53), and the cylinder fixing plate (54) is mounted on an upper production support frame (2) via fixing bolts.

4. The composite mold for one-step molding of a water pump impeller cover plate according to claim 1, characterized in that: The mold ejection drive device (4) comprises a mold ejection drive block, which is mounted on the output end of the mold ejection drive cylinder. The cylinder body of the mold ejection drive cylinder is mounted on a cylinder fixing plate via a cylinder fixing seat, and the cylinder fixing plate is mounted on the lower production support frame (1) via fixing bolts.

5. The composite mold for one-step molding of a water pump impeller cover plate according to claim 3, characterized in that: A mold closing guide rod (55) is provided on one side of the mold closing drive block (51), a mold closing guide sleeve (56) is provided on the outer side of the mold closing guide rod (55), and the mold closing guide sleeve (56) is installed on the cylinder fixing plate (54).

6. The composite mold for one-step molding of a water pump impeller cover plate according to claim 1, characterized in that: The front molding die (61) comprises a front molding template (611), wherein a heat dissipation pipe (615) is arranged inside the front molding template (611). A mold clamping guide rod I (614) is arranged on the front molding template (611), an injection connection hole (612) is arranged inside the front molding template (611), and an injection molding cavity (613) is arranged on the injection connection hole (612).

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