CN203343388U

CN203343388U - Doping turnover bracket for sand core

Info

Publication number: CN203343388U
Application number: CN 201320320838
Authority: CN
Inventors: 刘勇; 周素洪; 翟峰; 翟春江
Original assignee: HAIMEN HUHAI NONFERROUS CASTING CO Ltd
Current assignee: HAIMEN HUHAI NONFERROUS CASTING CO Ltd
Priority date: 2013-06-05
Filing date: 2013-06-05
Publication date: 2013-12-18
Anticipated expiration: 2023-06-05

Abstract

The utility model discloses a doping turnover bracket for a sand core, which is characterized by comprising a bracket part, a rotating shaft, shaft seats and a bolt, wherein the shaft seats are fixed on the two sides of the upper end of the bracket part; the two ends of the rotating shaft are in shaft connection with the bracket part on the two sides; the shaft seats are arranged on the two sides of the upper end of the bracket part; the two ends of the rotating shaft are in shaft connection with the shaft seats; a clamping block is arranged on the rotating shaft; a notch matched with the bolt is formed on one side of the clamping block; a through hole is formed at one end of the rotating shaft; locating holes matched with the through holes are formed on the upper side of the bracket part; locating pins are arranged in the through holes; and one end of each locating pin is located in each locating hole. With the adoption of the technical scheme, the doping turnover bracket for the sand core is simple in structure; the sand core is turned over, so that paint is convenient to brush, and is saved; the ground is prevented from being polluted; and the quality of a coating is improved.

Description

Core is coated turnover bracket

Technical field

The utility model relates to a kind of turnover bracket, relates in particular to a kind of core and coats turnover bracket.

Background technology

In metal-mold low-pressure casting, what a lot of products of casting all adopted is the manufacture method of core in metal mold, the general casting technique of codding that adopts of structure due to core, therefore after core completes, more difficult to being coated with on the coating of core bottom, the operative employee need to play core with traveling crane, again from the upwards brushing of core bottom, so upwards brushing is very inconvenient, and coating can drop to ground, make dirty ground and waste coating, and long-time brushing like this, the acid of workman's arm is tired, has reduced efficiency, and the coating quality of brushing is not high.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of simple in structure, and the core that can be brushed core upset is coated turnover bracket.

For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:

A kind of core is coated turnover bracket, it is characterized in that:

Described core is coated turnover bracket and is comprised support, rotating shaft, axle bed, bolt; Described axle bed is fixed on the both sides, upper end of support, and the two end axles of rotating shaft is connected on the support of both sides;

Be provided with fixture block in described rotating shaft, a side of fixture block has the recess with the bolt coupling;

One end of described rotating shaft has through hole, and the upper end of support has the locating hole with the through hole coupling, is provided with alignment pin in through hole, and alignment pin is arranged in locating hole through through hole one end.

Adopt technique scheme, it is simple in structure that core of the present utility model is coated turnover bracket, low cost of manufacture, core is bolted on fixture block, then by rotating shaft, core is overturn and fixes by alignment pin, convenience very of swabbing and can not being dropped on the ground like this, directly flat brush has also improved the quality of coating.

The accompanying drawing explanation

Fig. 1 is that core of the present utility model is coated the schematic diagram of turnover bracket.

Fig. 2 is the schematic diagram that core of the present utility model is coated after the upset of turnover bracket.

The specific embodiment

As shown in Figure 1 or 2, core of the present utility model is coated turnover bracket and is comprised support 1, rotating shaft 2, axle bed 3, bolt 4.Axle bed 3 is fixed on the both sides, upper end of support 1, and the two end axles of rotating shaft 2 is connected on the support 1 of both sides.

Be provided with fixture block in rotating shaft 2, a side of fixture block has the recess with bolt 4 couplings.One end of rotating shaft 2 has through hole, and the upper end of support 1 has the locating hole 7 with the through hole coupling, is provided with alignment pin 6 in through hole, and alignment pin 6 is arranged in locating hole 7 through through hole one end.

When core of the present utility model is coated the turnover bracket use, bolt 4 is spun in the middle screw of core 5 and does not screw, nut and core 5 leave space, then bolt 4 is opened in the recess of fixture block, then screwing bolt 4 is fixed on core on fixture block, rotating shaft 2 is turned into bottom surface upward by core 5, then alignment pin 6 be inserted on the through hole of rotating shaft 2 and inject locking positioning in the locating hole 7 on support 1, carry out the brushing of coating above like this bottom surface of core 5 being translated into, operate to lift and set about being brushed, saved manpower, and long-time work can not overwork yet, thereby improved efficiency, turn in addition the brush material that makes progress is become to flat brush, when brushing like this, coating can not drop onto on the ground again, avoided the pollution on ground, also saved coating simultaneously, and flat brush reduces the brush material difficulty, improved the quality of coating.

Claims

1. a core is coated turnover bracket, it is characterized in that:

Described core is coated turnover bracket and is comprised support (1), rotating shaft (2), axle bed (3), bolt (4); Described axle bed (3) is fixed on the both sides, upper end of support (1), and the two end axles of rotating shaft (2) is connected on the support (1) of both sides;

Described rotating shaft is provided with fixture block on (2), and a side of fixture block has the recess with bolt (4) coupling;

One end of described rotating shaft (2) has through hole, and the upper end of support (1) has the locating hole (7) with the through hole coupling, is provided with alignment pin (6) in through hole, and alignment pin (6) is arranged in locating hole (7) through through hole one end.