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Casting tooling fixture capable of automatically clamping in place

A technology of tooling fixtures and castings, which is applied in the direction of manufacturing tools, clamping, positioning devices, etc., and can solve problems such as equipment stagnation, long adjustment time, and increased labor intensity of operators

Active Publication Date: 2015-01-07
盐城天源电力设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The accuracy of manual positioning adjustment is low, generally requires multiple operations, long adjustment time and low efficiency
[0010] 2. During the processing, when the clamping and loosening of the corner cylinder occurs and the pressure detected by the pressure sensor is lower than the set value, the microcomputer controller can only give an early warning. When there is no operator on site, the equipment will automatically stop. When the site is long When no one is on duty or repairing for a long time, the equipment will also be at a standstill, which will seriously affect the processing efficiency of production
In this way, the labor intensity of the operator will be increased, and the production efficiency will also be reduced.

Method used

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  • Casting tooling fixture capable of automatically clamping in place

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The raising and lowering of the above-mentioned sleeve 6 is driven by a motor 11 arranged in the bottom plate 1 , and the motor 11 is connected with the PLC 5 . The motor 11 is connected to the bottom of the sleeve 6 through several arc-shaped plates, preferably three. The arc plate can move up and down in the bottom plate and limit the axial displacement of the sleeve 6 . Since the motor 11 is connected with the PLC 5, the PLC 5 can set and control the lifting of the sleeve 6.

Embodiment 2

[0038] The raising and lowering of the above-mentioned sleeve 6 is driven by a motor 11 arranged in the bottom plate 1 , and the motor 11 is connected with the PLC 5 . The motor 11 is connected to the bottom of the sleeve 6 through a lifting rod arranged on the bottom plate 1 .

Embodiment 3

[0040] The height lifting of above-mentioned sleeve 6 is driven by air cylinder.

[0041] In addition, the above-mentioned sleeve 6 is capable of rotating the tooling of the casting to be installed in the axial direction. For example, a bearing is set on the outer circumference of the sleeve 6. When the sleeve 6 lifts the casting tooling, the casting tooling to be installed can be rotated axially through the rotating bearing, so that the positioning of the top of the positioning block 7 or the bottom of the casting tooling can be overcome. The positioning problem caused by the unevenness inside the cavity. That is, by rotating the casting tooling, the pairing sequence of the inner cavity of the casting tooling and the positioning block 7 is exchanged, so as to perform accurate installation and positioning.

[0042] Further, the material of the above-mentioned sleeve 6 is chrome steel, the hardness of the sleeve 6 is high, the bearing is heavy, and it can bear the weig...

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Abstract

The invention discloses a casting tooling fixture capable of automatically clamping in place. The casting tooling fixture comprises a bottom plate and a corner oil cylinder. A sleeve capable of lifting to different heights sleeves the periphery of the bottom of the corner oil cylinder, the periphery of the sleeve is uniformly provided with a plurality of positioning blocks, every positioning block is internally provided with an axial through hole connected to an air pipe, every air pipe is provided with a pressure sensor connected to a PLC (Programmable Logic Controller), the top of the corner oil cylinder is provided with an automatic locking handle connected with the PLC, and the height of the sleeve is smaller than that of the positioning block. Therefore, the pressure sensor can detect whether a casting tooling is installed and clamped in place or not, if not, the sleeve lifts to jack the casting tooling and then moves downwards to enable the casting tooling to be automatically matched with and installed to the positioning block until the pressure sensor detects that the requirement are met. The whole process of detection and adjustment are completed automatically without manual operations, the installation and the positioning are accurate, and the production efficiency is high.

Description

technical field [0001] The invention relates to an auxiliary fixture for casting tooling, in particular to a casting tooling fixture that can be automatically clamped in place. Background technique [0002] Casting tooling has the following installation and positioning methods: [0003] 1. Shoulder fixation: The fixing method adopted by the through-hole cover plate. Press the insert with the boss at the bottom into the cover plate, and then press the movable mold support plate or the fixed mold seat plate and the cover plate tightly with screws. If the insert size is too large, you can also set reinforcement screws in the middle. Usually, circular inserts have bosses all around, and non-circular inserts only need to be provided with some bosses, large inserts have bosses on both sides, and small inserts have bosses on one side. For circular and direction requirements, anti-rotation pins are also required to prevent misalignment. This fixing method is generally suitable f...

Claims

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Application Information

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IPC IPC(8): B25B11/00
CPCB23Q3/08B23Q17/005
Inventor 陈凌王琰任琪程晓
Owner 盐城天源电力设备有限公司
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