CN211564430U

CN211564430U - Core setting device

Info

Publication number: CN211564430U
Application number: CN201922472267.1U
Authority: CN
Inventors: 刘爱国
Original assignee: SUZHOU QINMEIDA PRECISION MACHINERY CO Ltd
Current assignee: SUZHOU QINMEIDA PRECISION MACHINERY CO Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-25
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a core setting device, which comprises an upper base plate, a lower base plate, two positioning columns and two positioning sleeves, and is characterized in that the two positioning columns are respectively fixed on the left side and the right side above the lower base plate through bolts, the two positioning sleeves are respectively fixed on the left side and the right side below the upper base plate through bolts, a plurality of lower strip-shaped grooves are arranged above the lower base plate, a plurality of second lower fixing supports are fixed on the strip-shaped grooves through bolts, a first lower fixing support is fixed above the second lower fixing supports, a plurality of fixing seats are fixed below the upper base plate, guide sliding rods are arranged in the fixing seats, air cylinders are arranged at two ends of each guide sliding rod, push rods are arranged on the air cylinders, two upper fixing supports are movably arranged on the two guide sliding rods which are longitudinally adjacent, and the other ends of the push rods are fixed in the middle of the upper, a first gripper is arranged below the upper fixing support.

Description

Core setting device

Technical Field

The utility model relates to a lower core field, concretely relates to lower core device.

Background

The sand cores used in casting are heavy, and generally are manually placed in production, so that time is wasted, workers are easily injured by bodies, the sand cores are easily broken, certain loss is caused, production cost is increased, and manpower waste is caused.

Disclosure of Invention

For solving the deficiencies of the prior art, an object of the utility model is to provide a core setting device that reduces the manpower.

In order to achieve the above object, the utility model adopts the following technical scheme:

a core setting device comprises an upper bottom plate, a lower bottom plate, two positioning columns and two positioning sleeves, and is characterized in that, the two positioning columns are respectively fixed on the left side and the right side above the lower bottom plate through bolts, the two positioning sleeves are respectively fixed on the left side and the right side below the upper bottom plate through bolts, a plurality of lower strip-shaped grooves are arranged above the lower bottom plate, a plurality of second lower fixing brackets are fixed on the strip-shaped grooves through bolts, a first lower fixing bracket is fixed above the second lower fixing bracket, a plurality of fixing seats are fixed below the upper bottom plate, a guide slide bar is arranged in the fixed seat, two ends of the guide slide bar are respectively provided with an air cylinder, the air cylinders are provided with push rods, two upper fixed brackets are movably arranged on two longitudinally adjacent guide slide bars, the other end of the push rod is fixed in the middle of the upper fixing support, and a first gripper is arranged below the upper fixing support.

Preferably, the lower strip-shaped grooves comprise transverse strip-shaped grooves and longitudinal strip-shaped grooves, so that the sand core can be conveniently adjusted along with the size of the sand core, and the sand core can be conveniently placed.

Preferably again, the setting of aforementioned second lower fixed bolster includes two horizontal portions and two perpendicular portions, two perpendicular portion symmetries set up between two horizontal portions, the both ends of two horizontal portions all are provided with the second bolt hole, and the effect that plays the support that two perpendicular portions can be better is more stable, effectual protection psammitolite.

More preferably, the first lower fixing support comprises a first support block and a second support block, a semicircular groove is formed in the top of the first support block, the second support block is of an L-shaped structure, anti-skid anti-collision gaskets are arranged at the bottom of the semicircular groove of the first support block and on the inner concave surface of the second support block, the fixed fixing support block can be selected according to the bottom surface of the sand core, and the first lower fixing support is more flexible and wide in application range.

Further preferably, aforementioned first tongs sets up to stair formula structure, first tongs includes fixed part, connecting portion and snatchs the portion, connecting portion are fixed in fixed part one end below, the connecting portion other end is provided with the portion of snatching, it is provided with second anti-skidding crashproof gasket to snatch the portion top, places and grabs badly snatchs the in-process, avoids unnecessary production loss.

The utility model discloses an useful part lies in: the utility model discloses simple structure can adjust according to the psammitolite, great reduction artifical intensity of labour in process of production, reduced manufacturing cost, resources are saved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a three-dimensional top view of the present invention;

fig. 3 is a plan view of the present invention.

The meaning of the reference symbols in the figures: 1. the device comprises an upper base plate, 2, a lower base plate, 3, a positioning sleeve, 4, a positioning column, 5, a first lower fixing support, 6, a first gripper, 7, a second lower fixing support, 9, an upper fixing support, 10, a cylinder, 11, a guide sliding rod, 12, a sand core, 13, a push rod, 14 and a fixing seat.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model provides a lower core device, includes upper plate 1, lower plate 2, two reference columns 3 and two position sleeves 4, its characterized in that, two reference columns 3 are respectively through bolted fixation in 2 top left sides of lower plate and right side, two position sleeves 4 are respectively through bolted fixation in 1 below left side of upper plate and right side, 2 tops of lower plate are provided with a plurality of lower bar grooves, and lower bar groove all includes horizontal bar groove and vertical bar groove, is convenient for adjust along with the size of psammitolite 12, is convenient for place psammitolite 12.

Lower bar groove is gone up to be fixed with a plurality of second lower fixed bolster 7 through the bolt fastening, and second lower fixed bolster 7 sets up including two horizontal portions and two perpendicular portions, two perpendicular portion symmetries set up between two horizontal portions, the both ends of two horizontal portions all are provided with the second bolt hole, the effect that plays the support that two perpendicular portions can be better, and is more stable, effectual protection psammitolite 12.

7 tops of second lower fixed bolster are fixed with first fixed bolster 5, and first fixed bolster 5 includes first support piece and second support piece, first support piece top is provided with half circular recess, the second support piece sets up to L type structure, the half circular recess bottom of first support piece and the interior concave surface of second support piece all are provided with anti-skidding crashproof gasket, can select fixed bolster piece according to psammitolite 12 bottom surfaces, and is more nimble, and application scope is wide.

The improved structure of the anti-collision device is characterized in that a plurality of fixing seats 14 are fixed below the upper base plate 1, guide slide rods 11 are arranged in the fixing seats 14, air cylinders 10 are arranged at two ends of each guide slide rod 11, push rods 13 are arranged on the air cylinders 10 and vertically adjacent to the air cylinders 11, two upper fixing supports 9 are movably arranged on the guide slide rods 11, the other ends of the push rods 13 are fixed in the middles of the upper fixing supports 9, first grippers 6 are arranged below the upper fixing supports 9, the first grippers 6 are of a stair-type structure, the first grippers 6 comprise fixing portions, connecting portions and grabbing portions, the connecting portions are fixed below one ends of the fixing portions, grabbing portions are arranged at the other ends of the connecting portions, second anti-collision anti-slip gaskets are arranged above the grabbing portions, grabbing damage is placed in the grabbing process, and unnecessary production.

A method of coring comprising the steps of: firstly, placing a sand core 12 on a second lower fixing support 7 of a lower bottom plate 2, wherein the shape of the second lower fixing support 7 is matched with that of the sand core 12; secondly, the upper bottom plate 1 moves downwards to be matched with the lower bottom plate 2 in a positioning mode through the positioning columns 3 and the positioning sleeves 4 on the upper bottom plate and the lower bottom plate, the air cylinder 10 performs closing actions simultaneously under the action of compressed air, and the push rod 13 drives the first gripper 6 on the upper fixing support 9 to move inwards to clamp the sand core 12; thirdly, compressed air is continuously supplied to the air cylinder 10 to power clamp the sand core 12, the upper base plate 1 of the equipment dragging device moves to the position above the placement position of the sand core 12, and the sand core 12 is conveyed; fourthly, the upper base plate 1 of the equipment dragging device moves downwards, a guide pillar of the upper base plate 1 is matched and positioned with the equipment positioning mechanism, and the lower part of the sand core 12 is arranged at a designed position; releasing the compressed air to simultaneously release the air cylinder 10, and placing the sand core 12 in the cavity; fifthly, the upper bottom plate 1 of the equipment dragging device repeatedly acts on the equipment from one to four.

The utility model discloses an useful part lies in: the utility model discloses simple structure can adjust according to psammitolite 12, great reduction artifical intensity of labour in process of production, reduced manufacturing cost, resources are saved.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims

1. A core setting device, which comprises an upper bottom plate, a lower bottom plate, two positioning columns and two positioning sleeves, it is characterized in that the two positioning columns are respectively fixed on the left side and the right side above the lower bottom plate through bolts, the two positioning sleeves are respectively fixed on the left side and the right side below the upper bottom plate through bolts, a plurality of lower strip-shaped grooves are arranged above the lower bottom plate, a plurality of second lower fixing brackets are fixed on the strip-shaped grooves through bolts, a first lower fixing bracket is fixed above the second lower fixing brackets, a plurality of fixed seats are fixed below the upper bottom plate, guide slide bars are arranged in the fixed seats, air cylinders are arranged at two ends of the guide slide bars, the cylinder is provided with a push rod, two upper fixed brackets are movably arranged on two longitudinally adjacent guide sliding rods, the other end of the push rod is fixed in the middle of the upper fixing support, and a first gripper is arranged below the upper fixing support.

2. A core setting device as claimed in claim 1, wherein the lower strip grooves each comprise a transverse strip groove and a longitudinal strip groove.

3. The core setting device according to claim 1, wherein the second lower fixing bracket comprises two transverse portions and two vertical portions, the two vertical portions are symmetrically arranged between the two transverse portions, and the two ends of the two transverse portions are provided with the second bolt holes.

4. The core setting device as claimed in claim 1, wherein the first lower fixing bracket comprises a first bracket block and a second bracket block, a semicircular groove is formed at the top of the first bracket block, the second bracket block is arranged in an L-shaped structure, and anti-skid anti-collision gaskets are arranged at the bottom of the semicircular groove of the first bracket block and the inner concave surface of the second bracket block.

5. The core setting device as claimed in claim 1, wherein the first gripper is configured as a stair structure, the first gripper comprises a fixing portion, a connecting portion and a grabbing portion, the connecting portion is fixed below one end of the fixing portion, the other end of the connecting portion is provided with the grabbing portion, and a second anti-skid and anti-collision gasket is arranged above the grabbing portion.