Tooth-shaped plastic part shaping device

Abstract

The present invention relates to a tooth-shaped plastic part shaping device, comprising a lower plate, an upper plate, a mounting part, a shaping assembly, a positioning part and a chamfering part; the upper plate is connected to the lower plate through a connecting column, a power assembly is arranged on the upper plate, the mounting part is movably connected to the upper plate through the power assembly, the shaping assembly is specifically located on the mounting part, the chamfering part is connected to the mounting part through a positioning part, a center piece and a placement groove are arranged on the lower plate, the center piece and the placement groove are both located in the middle of the lower plate, the positioning part and the center piece are in corresponding positions, a heating pipe is arranged on the shaping assembly, and the shaping assembly is in corresponding position to the lower plate. The present invention provides a tooth-shaped plastic part shaping device, which reduces shaping time, improves work efficiency, avoids damage to teeth on plastic parts, and improves the quality of plastic parts after shaping.

Description

Technical Field

[0001] The invention relates to the field of shaping, and in particular to a tooth-shaped plastic part shaping device. Background Art

[0002] After plastic parts are produced, they are prone to deformation during the cooling process due to uneven heating, so it is often necessary to reshape the deformed plastic parts.

[0003] When there are teeth on the outside of a plastic part, it is troublesome to reshape the plastic part. The commonly used shaping method is to use a heavy object to press the plastic part with teeth for a long time. The shaping time is long, and the teeth of the plastic part are easily damaged due to long-term pressure during the shaping process. Summary of the invention

[0004] The purpose of the present invention is to provide a tooth-shaped plastic part shaping device to solve the above problems.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] A tooth-shaped plastic part shaping device comprises a lower plate, an upper plate, a mounting part, a shaping assembly, a positioning part and a chamfering part; the upper plate is connected to the lower plate via a connecting column, a power assembly is arranged on the upper plate, the mounting part is movably connected to the upper plate via the power assembly, the shaping assembly is specifically located on the mounting part, the chamfering part is connected to the mounting part via a positioning part, a center piece and a placement groove are arranged on the lower plate, the center piece and the placement groove are both located in the middle of the lower plate, the positioning part and the center piece correspond in position, a heating tube is arranged on the shaping assembly, and the shaping assembly corresponds in position to the lower plate.

[0007] Furthermore, there are multiple heating tubes, the center piece and the placement groove are concentric, the chamfered piece corresponds to the position of the placement groove, and the shaping component is provided with a motor, a connecting shaft and a shaping piece.

[0008] Furthermore, the heating tube is specifically a resistive heating tube, the center piece matches the size of the positioning piece, the placement groove is specifically in a circular ring shape, the connecting shaft is movably connected to the mounting piece through the rotating shaft of the motor, and the shaping piece is specifically located on the outside of the connecting shaft.

[0009] Furthermore, the heating tube is specifically located on the shaping piece, the placement groove corresponds to the position of the shaping piece, a center hole is provided on the center piece, and the shaping piece is specifically in the shape of a truncated cone.

[0010] Furthermore, the heating tubes are evenly distributed on the shaping piece, the placement grooves match the size of the shaping piece, the center hole corresponds to the position of the positioning piece, a gear is provided on the shaping piece, and the smaller end of the shaping piece is close to the mounting piece.

[0011] The beneficial effects of the present invention are: providing a toothed plastic part shaping device, through the use of a lower plate, an upper plate, a mounting part, a shaping assembly, a positioning part and a chamfering part in coordination with each other, achieving the effect of using the device to shape toothed plastic parts, reducing the shaping time, improving work efficiency, avoiding damage to the teeth on the plastic parts, and improving the quality of the plastic parts after shaping. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The figure is an axonometric diagram of the overall structure of a tooth-shaped plastic part shaping device according to the present invention.

[0013] Figure 2 This is another overall structural axonometric view of a tooth-shaped plastic part shaping device according to the present invention.

[0014] Figure 3 The figure is a front view of the overall structure of a tooth-shaped plastic part shaping device according to the present invention.

[0015] In the figure: 1. lower plate; 2. connecting column; 3. upper plate; 4. power assembly; 5. mounting part; 6. shaping assembly; 61. motor; 62. connecting shaft; 63. shaping part; 7. positioning part; 8. chamfering part; 9. center part; 91. center hole; 10. placement groove; 11. heating tube. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0017] refer to Figures 1 to 3 , a tooth-shaped plastic part shaping device, comprising a lower plate 1, an upper plate 3, a mounting member 5, a shaping assembly 6, a positioning member 7 and a chamfering member 8; the upper plate 3 is connected to the lower plate 1 through a connecting column 2, a power assembly 4 is arranged on the upper plate 3, the mounting member 5 is movably connected to the upper plate 3 through the power assembly 4, the shaping assembly 6 is specifically located on the mounting member 5, for ensuring that the shaping assembly 6 can be driven to move in the up and down directions, the chamfering member 8 is connected to the mounting member 5 through the positioning member 7, for chamfering and deburring the inner ring of the plastic part, a center piece 9 and a placement groove 10 are arranged on the lower plate 1, the center piece 9 and the placement groove 10 are both located in the middle of the lower plate 1, for cooperating with each other to position the plastic part, the positioning member 7 and the center piece 9 are in corresponding positions, a heating pipe 11 is arranged on the shaping assembly 6, for heating the shaping member 63 to speed up the shaping speed, the shaping assembly 6 corresponds to the position of the lower plate 1, and the power assembly 4 and the heating pipe 11 are both connected to an external control system.

[0018] There are multiple heating tubes 11 for increasing heating efficiency. The center piece 9 is concentric with the placement groove 10. The chamfered piece 8 corresponds to the position of the placement groove 10. The shaping component 6 is provided with a motor 61, a connecting shaft 62 and a shaping piece 63.

[0019] The heating tube 11 is specifically a resistive heating tube, the center piece 9 matches the size of the positioning piece 7, and is used to cooperate with each other to position the position of the shaping component 6, the placement groove 10 is specifically in a circular ring shape, and is used to match the shape of the plastic part, the connecting shaft 62 is movably connected to the mounting piece 5 through the rotating shaft of the motor 61, and the shaping piece 63 is specifically located on the outside of the connecting shaft 62.

[0020] The heating tube 11 is specifically located on the shaping piece 63 , the placement groove 10 corresponds to the position of the shaping piece 63 , a center hole 91 is provided on the center piece 9 , and the shaping piece 63 is specifically in a truncated cone shape for matching the shape of the shaping piece 61 .

[0021] The heating tubes 11 are evenly distributed on the shaping member 63 , the placement grooves 10 match the size of the shaping member 63 , the center hole 91 corresponds to the position of the positioning member 7 , a gear is provided on the shaping member 63 , and the smaller end of the shaping member 63 is close to the mounting member 5 .

[0022] The working principle of the present invention is as follows: before the shaping work starts, the external control system heats the shaping component 6 through the heating tube 11 to make it reach the required temperature; then the external transport mechanism transports the plastic part to be shaped to the placement groove 10, during which the center piece 9 is inserted into the center groove on the plastic part, and the plastic part is located in the placement groove 10 at this time, and then the shaping process begins: under the control of the external control system, the motor 61 starts to work and drives the shaping part 63 to rotate, and at the same time the power component 4 starts to work and drives the shaping component 6 to move downward, during which the positioning part 7 is inserted into the center hole 91, and then the teeth on the shaping part 63 and the teeth on the plastic part are meshed, and during the shaping process, the shaping part 63 and the plastic part are meshed to drive it to rotate in the placement groove 10, during which the plastic part is heated and shaped, and during which the chamfering part 8 contacts the inner side of the plastic part to deburr it, and when the shaping part 63 has worked for a certain period of time, the shaping process is completed, and the motor 61 stops working, and the power component 4 drives the shaping component 6 to reset, and finally the external transport mechanism transports the shaped plastic part to the designated position.

[0023] The above embodiments are used to further illustrate the present invention, but the present invention is not limited to these specific embodiments. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.

Claims

1. A tooth-shaped plastic part shaping device, characterized in that: The invention comprises a lower plate (1), an upper plate (3), a mounting member (5), a shaping component (6), a positioning member (7) and a chamfering member (8); the upper plate (3) is connected to the lower plate (1) via a connecting column (2); a power component (4) is arranged on the upper plate (3); the mounting member (5) is movably connected to the upper plate (3) via the power component (4); the shaping component (6) is specifically located on the mounting member (5); the chamfering member (8) is connected to the mounting member (5) via a positioning member (7); a center member (9) and a placement groove (10) are arranged on the lower plate (1); the center member (9) and the placement groove (10) are both located in the middle of the lower plate (1); the positioning member (7) and the center member (9) are located in corresponding positions; a heating pipe (11) is arranged on the shaping component (6); and the shaping component (6) and the lower plate (1) are located in corresponding positions; There are a plurality of heating tubes (11), the center piece (9) and the placement groove (10) are concentric, the chamfered piece (8) corresponds to the position of the placement groove (10), and the shaping component (6) is provided with a motor (61), a connecting shaft (62) and a shaping piece (63); The heating tube (11) is specifically a resistive heating tube, the center piece (9) matches the size of the positioning piece (7), the placement groove (10) is specifically in the shape of a circular ring, the connecting shaft (62) is movably connected to the mounting piece (5) via the rotating shaft of the motor (61), and the shaping piece (63) is specifically located on the outside of the connecting shaft (62); The heating tube (11) is specifically located on the shaping piece (63), the placement groove (10) corresponds to the position of the shaping piece (63), a center hole (91) is provided on the center piece (9), and the shaping piece (63) is specifically in the shape of a truncated cone; The heating tubes (11) are evenly distributed on the shaping member (63); the placement grooves (10) match the size of the shaping member (63); the center hole (91) corresponds to the position of the positioning member (7); a gear is provided on the shaping member (63); and the smaller end of the shaping member (63) is close to the mounting member (5); The power assembly (4) and the heating tube (11) are both connected to an external control system.

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