Fixture for removing pouring gate of thermosetting material part

Abstract

The utility model provides a pouring gate removing clamp for a thermosetting material part. The pouring gate removing clamp comprises a right fixing plate and a left fixing plate, the right fixing plate and the left fixing plate are connected through a shaft pin, and the shaft pin is sleeved with a spring. A position avoiding groove for placing product parts is formed between the right fixing plate and the left fixing plate, and the clamp adjusts the distance between the right fixing plate and the left fixing plate through the vice clamp. According to the device, the stability of a part in the sprue burr removing process is guaranteed, the part is easy and convenient to take after burr removing, the part is prevented from being damaged to different degrees in the sprue removing process, the appearance quality of the part is guaranteed, and therefore the production benefit and the production qualification rate are improved.

Description

Technical Field

[0001] The utility model relates to a gate removal fixture for thermosetting material parts, belonging to the technical field of gate removal for thermosetting material parts. Background Art

[0002] Thermosetting materials have poor fluidity, and parts are prone to defects such as sand holes and dissatisfaction after molding. In order to ensure that the parts can be fully filled, the glue inlet position is designed to be larger, which will make it difficult to remove burrs after the parts are molded.

[0003] When removing the burrs from the gate of a part, a saw blade is used to cut off the gate and leave 2mm to 3mm of the burrs, and then the part is clamped in a vise and polished to a qualified level. If the part is an embedded and pressed structure, it is difficult to clamp it in a vise and the verticality is difficult to ensure in order to protect the insert and ensure the stability of the part. In addition, it is very easy to scratch or even grind the outer surface of the part and the insert during the process of removing the burrs from the gate of the part, making it difficult to ensure the appearance quality of the part and the qualified rate of the part production is low. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a de-gating fixture for thermosetting material parts, which avoids the occurrence of different degrees of wear and scratches on the parts during the de-gating process.

[0005] The utility model is realized through the following technical solutions.

[0006] The utility model provides a de-gating fixture for thermosetting material parts, comprising a right fixing plate and a left fixing plate; the right fixing plate and the left fixing plate are connected by an axle pin, and a spring is sleeved on the axle pin; a position groove for placing product parts is provided between the right fixing plate and the left fixing plate, and the fixture adjusts the distance between the right fixing plate and the left fixing plate by a vise clamp.

[0007] A cushion block is provided between the clamp and the bottom of the vise clamp.

[0008] The beneficial effects of the utility model are: ensuring the stability of parts during the deburring process, and making it easy to remove parts after deburring, avoiding varying degrees of damage to parts during the deburring process, ensuring the appearance quality of parts, and thus improving production efficiency and production qualification rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the utility model;

[0010] Figure 2 It is a schematic diagram of the working process of the utility model;

[0011] Figure 3 It is a partial enlarged view of the utility model;

[0012] In the figure: 1-right fixed plate, 2-left fixed plate, 3-spring, 4-axis pin, 5-product parts, 6-grinding wheel, 7-vice clamp, 8-spacer. DETAILED DESCRIPTION

[0013] The technical solution of the utility model is further described below, but the scope of protection required is not limited to the description.

[0014] like Figures 1 to 3 As shown, a de-gating fixture for thermosetting material parts includes a right fixing plate 1 and a left fixing plate 2; the right fixing plate 1 and the left fixing plate 2 are connected by an axle pin 4, and a spring 3 is sleeved on the axle pin 4; a position groove for placing a product part 5 is provided between the right fixing plate 1 and the left fixing plate 2, and the distance between the right fixing plate 1 and the left fixing plate 2 is adjusted by a vise clamp 7.

[0015] A cushion block 8 is provided between the clamp and the bottom of the vise clamp 7 .

[0016] The working principle of the utility model is as follows: after the burrs are removed, the gate position is ground with 2mm to 3mm, the product part 5 is placed in the position slot of the fixture, the knob vise clamp 7 is turned, the left fixed block 2 is slid and locked along the shaft pin 4, the grinder is adjusted, the parameter value is set, the gate is grinded with a grinding wheel 6 until it is flush with the surface of the product part 5, and then the vise clamp 7 is loosened, and the left fixed block 2 is pushed to slide outward along the shaft pin 4 through the action of the spring 3, the fixture is opened to take out the product part 5, and a de-gate cycle is completed. Figure 2 .

[0017] The utility model designs a de-gating fixture according to the external structure of the part, ensures the stability of the part during the de-gating burr process and facilitates the removal of the part after the de-burring, avoids different degrees of damage to the part during the de-gating process, ensures the appearance quality of the part, and thus improves production efficiency.

Claims

1. A de-gating fixture for thermosetting material parts, comprising a right fixing plate (1) and a left fixing plate (2), characterized in that: The right fixing plate (1) and the left fixing plate (2) are connected by an axle pin (4), and a spring (3) is sleeved on the axle pin (4); a position groove for placing product parts (5) is provided between the right fixing plate (1) and the left fixing plate (2); and the distance between the right fixing plate (1) and the left fixing plate (2) is adjusted by a vise clamp (7).

2. The de-gating fixture for thermosetting material parts according to claim 1, characterized in that: A cushion block (8) is provided between the clamp and the bottom of the vise clamp (7).

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