Die positioning structure of pre-buried pipeline

Abstract

The utility model discloses a mould positioning structure of a pre-buried pipeline, which comprises a main body and a cavity arranged on the main body, the pipeline is arranged in the cavity according to a preset position, and the mould positioning structure is characterized in that a positioning component used for positioning two end parts of the pipeline is arranged on the cavity along a pipeline mounting path; each positioning assembly comprises a containing block used for containing the end of the pipeline, and a clamping block is movably connected to each containing block. The clamping block is pushed by the pushing piece to move, so that the buckling part is clamped to be in contact with the pipeline, and the pipeline is limited to move and is positioned, so that the pipeline does not move when a workpiece in the cavity is machined. Besides, after the workpiece in the cavity is machined, the clamping block connected with the pushing piece can move under the traction of external force, so that the pipeline is separated from the buckling part, the pipeline is conveniently separated from the storage block, demolding of the pipeline is completed, in this way, the clamping efficiency and precision of the pipeline are improved, and the demolding speed of the pipeline is increased; and the processing efficiency of the whole product is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the mould field technology especially is a kind of mould positioning structure of embedded pipeline. BACKGROUND

[0002] Some products need to add embedded pipeline in mould to cooperate with the injection molding of product when injection molding production, but in production process, to avoid the movement of pipeline in mould cavity, leading to quality problem of product, some product manufacturers will increase the clamping member that is twisted by screw in mould cavity to clamp and position pipeline, to cooperate with product processing.

[0003] However, this positioning mode has some defects. Since the clamping member clamps the pipeline by screw, the pipeline needs to be separated from the clamping member by twisting the screw first when the product is demoulded, which is cumbersome and complex, resulting in low product processing efficiency. UTILITY MODEL CONTENT

[0004] Therefore, the utility model provides a kind of mould positioning structure of embedded pipeline, which solves the problem of low product processing efficiency caused by the clamping of pipeline by screw through the clamping member, the separation of pipeline from the clamping member by twisting the screw first when the product is demoulded, which is cumbersome and complex.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a kind of mould positioning structure of embedded pipeline, including main body and the cavity on the main body, pipeline is installed in cavity according to preset position, characterized by: the positioning assembly for positioning both ends of pipeline is arranged on cavity along the installation path of pipeline;Each positioning assembly includes receiving block for receiving the end of pipeline, the receiving block is movably connected with clamping block, the clamping block has buckle part for clamping with the end of pipeline;And the pushing member for pushing the buckle part and the end of pipeline.

[0006] Further, the buckle part is a clamping groove formed on one side of the top of the clamping block, and the clamping groove is matched with the side edge of the pipeline.

[0007] Further, the receiving block is provided with a receiving groove for receiving the end of the pipeline on the top, a containing groove for containing the clamping block is formed on one side of the inner wall of the receiving groove, one end of the pushing member abuts against the inner wall of the receiving block, and the other end abuts against the clamping block, the pushing member pushes the clamping groove into the receiving groove on the top of the containing groove, so that the clamping groove and the receiving groove cooperate to clamp the end of the pipeline.

[0008] Further, the containing groove is provided with a positioning rod connected with the clamping block, and the clamping block rotates around the positioning rod.

[0009] Further, displacement spaces are left between the two side edges of the buckle part and the two side walls of the accommodating groove, so that when the driving piece drives the clamping block to rotate around the positioning rod, the clamping block moves in the displacement space, and the clamping groove buckles the pipe end.

[0010] Further, the driving piece is an elastic piece, one end of the elastic piece abuts against the inner wall of the accommodating block, and the other end abuts against the clamping block; the elastic piece above the positioning rod is located on the side of the clamping block away from the pipe; the elastic piece below the positioning rod is located on the side of the clamping block corresponding to the pipe, and the buckle part moves to the pipe direction under the elastic force of the elastic piece.

[0011] Further, the elastic piece is a waveguide vibrator or a spring.

[0012] Further, the clamping block is provided with a positioning groove corresponding to the position of the elastic piece, and one end of the elastic piece abuts against the positioning groove.

[0013] Further, the bottom of the accommodating block is connected with a thimble, and the accommodating block moves with the thimble.

[0014] Further, the pipe is a bent pipe or a straight pipe.

[0015] Compared with the prior art, the utility model has obvious advantages and beneficial effects, specifically speaking, according to the above technical scheme, the clamping block is moved by the driving piece, the buckle part is connected with the pipe, the movement of the pipe is limited and positioned, so that when the workpiece in the cavity is machined, the pipe will not displace. In addition, after the workpiece in the cavity is machined, the clamping block connected with the driving piece can also move under the traction of external force, so that the pipe and the buckle part are separated, the pipe and the accommodating block are separated, and the pipe is demolded, the clamping efficiency and precision of the pipe are improved by the mode, and the demolding speed of the pipe is also accelerated, and the machining efficiency of the whole product is further improved.

[0016] To make the structure characteristics and functions of the utility model clearer, the utility model will be described in detail below in combination with the drawings and specific embodiments. DRAWINGS

[0017] Figure 1 It is the stereoscopic display diagram of embodiment 1 of the utility model.

[0018] Figure 2 It is the stereoscopic display diagram of embodiment 1 of the utility model. Figure 1 It is the enlarged view of A of the utility model.

[0019] Figure 3 It is the sectional view of the accommodating block of embodiment 1 of the utility model.

[0020] Figure 4 It is the plan view of the accommodating block of embodiment 1 of the utility model.

[0021] Figure 5is the embodiment 1 of the utility model Figure 4 The enlarged view of B of the embodiment 1 of the utility model.

[0022] The identification of the drawing is explained:

[0023] 10 main body, 11 cavity, 12 pipeline;

[0024] 3 positioning assembly;

[0025] 20 receiving block, 21 receiving groove, 22 accommodating groove, 23 positioning rod, 24 displacement space;

[0026] 30 clamping block, 31 clamping portion, 311 clamping groove, 32 positioning groove;

[0027] 40 pusher, 41 elastic member;

[0028] 50 thimble. Specific implementation

[0029] Please refer to Figures 1-5 It shows the specific structure of the preferred first embodiment of the utility model, and it is a mold positioning structure of embedded pipeline, which comprises a main body 10 and a cavity 11 arranged on the main body 10, and a pipeline 12 is installed in the cavity 11 according to the preset position, and the cavity 11 is provided with a positioning assembly 3 for positioning the two ends of the pipeline 12 along the installation path of the pipeline 12; each positioning assembly 3 comprises a receiving block 20 for receiving the end of the pipeline 12, the receiving block 20 is movably connected with a clamping block 30, the clamping block 30 has a clamping portion 31 for clamping the end of the pipeline 12; and a pusher 40 for clamping the clamping portion 31 and the end of the pipeline 12. Before the product is processed, the pipeline 12 needs to be embedded into the cavity 11, when the user places the two ends of the pipeline 12 on the two receiving blocks 20, the pusher 40 pushes the clamping block 30 to move, so that the clamping portion 31 clamps and contacts with the pipeline 12, and the movement of the pipeline 12 is limited and positioned, so that when the workpiece in the cavity 11 is processed, the pipeline 12 will not displace. In addition, after the workpiece in the cavity 11 is processed, the clamping block 30 connected with the pusher 40 can also move under the traction of external force, so that the pipeline 12 and the clamping portion 31 are separated, so as to facilitate the separation of the pipeline 12 and the receiving block 20, and the pipeline 12 is demolded, the clamping efficiency and precision of the pipeline 12 are improved by this way, and the demolding speed of the pipeline 12 is also accelerated, and then the processing efficiency of the whole product is improved.

[0030] As Figure 2As shown, the exemplary buckle part 31 is a clamping groove 311 opened on one side of the top of the clamping block 30, and the clamping groove 311 is matched with the side edge of the pipe 12. In order to ensure the stability of the pipe 12 placed on the receiving block 20 and avoid the pipe 12 from being offset during processing, the clamping groove 311 is matched with the side edge of the pipe 12, and when the clamping block 30 is pushed by the pushing piece 40 to make the clamping groove 311 contact the pipe 12, the side edge of the pipe 12 is tightly combined with the clamping groove 311 under the extrusion of the clamping block 30, so as to avoid the pipe 12 from being offset during processing, and thus the processing precision of the product is improved.

[0031] As shown in the figure, Figure 2 As shown, the exemplary receiving block 20 is provided with a receiving groove 21 for receiving the end of the pipe 12 on the top, and a containing groove 22 for containing the clamping block 30 is opened on one side of the inner wall of the receiving groove 21, and one end of the pushing piece 40 is abutted against the inner wall of the receiving block 20, and the other end is abutted against the clamping block 30. The pushing piece 40 pushes the clamping groove 311 to extend into the receiving groove 21 on the top of the containing groove 22, so that the clamping groove 311 and the receiving groove 21 cooperate to clamp the end of the pipe 12. The deepest part of the receiving groove 21 is matched with the side edge of the pipe 12, so that when the pipe 12 placed in the receiving groove 21 is extruded by the clamping block 30, it can be clamped with the clamping groove 311 to strengthen the stability of the end of the pipe 12 placed in the receiving groove 21. In order to make the clamping block 30 movable to abut against or separate from the pipe 12, the containing groove 22 is opened on one side wall of the receiving groove 21, and the containing groove 22 extends out of the top of the receiving block 20, so that the clamping block 30 can cooperate with the receiving groove 21 to clamp the pipe 12 in the clamping groove 21.

[0032] As shown in the figure, Figure 4 As shown, the exemplary containing groove 22 is provided with a positioning rod 23 connected with the clamping block 30 in the inner cavity, and the clamping block 30 rotates around / with the positioning rod 23. In order to facilitate the movement of the clamping block 30 with the pushing of the pushing piece 40, the positioning rod 23 is arranged in the middle of the clamping block 30, so that the clamping block 30 can rotate around the positioning rod 23 under the pushing of the pushing piece 40.

[0033] As shown in the figure, Figure 4 As shown, the exemplary displacement space 24 is left between the two side edges of the clamping block 30 and the two side walls of the containing groove 22, so that when the clamping block 30 is rotated around / with the positioning rod 23 driven by the pushing piece 40; the clamping block 30 moves in the displacement space 24, so that the clamping groove 311 buckles the end of the pipe 12. The displacement space 24 is the distance between the side edge of the clamping block 30 and the inner wall of the containing groove 22, and the displacement space 24 is reserved, so that the clamping block 30 can move in the displacement space 24 with the pushing of the pushing piece 40, so that the clamping groove 311 on the clamping block 30 is combined with or separated from the pipe 12.

[0034] The pushing member 40 is an elastic member, one end of which is abutted against the inner wall of the receiving block 20, and the other end is abutted against the clamping block 30; the elastic member 41 above the positioning rod 23 is located on the side of the clamping block 30 away from the pipeline 12; the elastic member 41 below the positioning rod 23 is located on the side of the clamping block 30 corresponding to the pipeline 12, and the buckling portion 31 moves to the pipeline 12 direction under the elastic force of the elastic member 41. When the pipeline 12 is placed in the receiving groove 21, the elastic member 41 abuts against the clamping block 30 under the elastic restoring force of itself, so that the clamping block 30 rotates around the positioning rod 23 and contacts the pipeline 12, the clamping groove 311 on the clamping block 30 clamps the side edge of the end portion of the pipeline 12, and cooperates with the receiving groove 21 to clamp the pipeline 12.

[0035] The elastic member 41 is a waveguide vibrator or a spring.

[0036] The clamping block 30 is provided with a positioning groove 32 corresponding to the position of the elastic member 41, and one end of the elastic member 41 is abutted against the positioning groove 32.

[0037] The bottom of the receiving block 20 is connected with a thimble 50, and the receiving block 20 moves with the thimble 50.

[0038] The pipeline 12 is a bent pipe or a straight pipe.

[0039] The above is only a preferred embodiment of the present application, and does not limit the technical scope of the present application, so any slight modification, equivalent change and modification according to the technical essence of the present application are still within the scope of the technical scheme of the present application.

Claims

1. A mold positioning structure for pre-embedded pipes, comprising a main body (10) and a cavity (11) disposed on the main body (10), wherein a pipe (12) is installed in the cavity (11) at a preset position, characterized in that: The positioning assembly (3) is arranged on the cavity (11) along the pipeline (12) mounting path and is used for positioning both ends of the pipeline (12); each positioning assembly (3) comprises a receiving block (20) used for receiving the end of the pipeline (12), the receiving block (20) is movably connected with a clamping block (30), the clamping block (30) has a clamping portion (31) used for clamping the end of the pipeline (12); and a pushing member (40) is arranged to push the clamping portion (31) to clamp the end of the pipeline (12).

2. A mold positioning structure for pre-embedded pipes according to claim 1, characterized in that: The clamping portion (31) is a clamping groove (311) arranged on one side of the top of the clamping block (30), and the clamping groove (311) is matched with the side edge of the pipeline (12).

3. A mold positioning structure for pre-embedded pipes according to claim 2, characterized in that: The top of the receiving block (20) is provided with a receiving groove (21) used for receiving the end of the pipeline (12), an accommodating groove (22) is arranged on one side of the inner wall of the receiving groove (21) and used for accommodating the clamping block (30), one end of the pushing member (40) abuts against the inner wall of the receiving block (20), and the other end of the pushing member (40) abuts against the clamping block (30), the pushing member (40) pushes the clamping groove (311) to extend into the receiving groove (21) at the top of the accommodating groove (22), so that the clamping groove (311) and the receiving groove (21) clamp the end of the pipeline (12) together.

4. A mold positioning structure for pre-embedded pipes according to claim 3, characterized in that: The accommodating groove (22) is provided with a positioning rod (23) connected with the clamping block (30), and the clamping block (30) rotates along or around the positioning rod (23).

5. A mold positioning structure for pre-embedded pipes according to claim 4, characterized in that: The two side edges of the clamping portion (31) and the two side walls of the accommodating groove (22) are provided with displacement spaces (24), so that when the pushing member (40) drives the clamping block (30) to rotate along or around the positioning rod (23), the clamping block (30) moves in the displacement space (24), and the clamping groove (311) clamps the end of the pipeline (12).

6. A mold positioning structure for pre-embedded pipes according to claim 5, characterized in that: The pushing member (40) is an elastic member, one end of the elastic member abuts against the inner wall of the receiving block (20), and the other end of the elastic member abuts against the clamping block (30); the elastic member (41) above the positioning rod (23) is located on the side of the clamping block (30) away from the pipeline (12); the elastic member (41) below the positioning rod (23) is located on the side of the clamping block (30) corresponding to the pipeline (12), and the clamping portion (31) moves towards the pipeline (12) under the elastic force of the elastic member (41).

7. A mold positioning structure for pre-embedded pipes according to claim 6, characterized in that: The elastic member (41) is a waveguide oscillator or a spring.

8. A mold positioning structure for pre-embedded pipes according to claim 7, characterized in that: The clamping block (30) is provided with a positioning groove (32) at a position corresponding to the elastic member (41), and one end of the elastic member (41) abuts against the positioning groove (32).

9. A mold positioning structure for pre-embedded pipes according to claim 1, characterized in that: The bottom of the receiving block (20) is connected with a thimble (50), and the receiving block (20) moves along with the thimble (50).

10. A mold positioning structure for pre-embedded pipes according to claim 7, characterized in that: The pipeline (12) is a curved pipe or a straight pipe.

Images