CN220547632U - Automatic trinity sand frock that shakes of hollow sub vehicle frame of aluminum alloy - Google Patents

Abstract

An automatic three-in-one sand vibrating tool for an aluminum alloy hollow auxiliary frame comprises a sand vibrating base (1), a pair of auxiliary supporting blocks (2), a pair of A profiling limiting blocks (3), a pair of B profiling limiting blocks (4) and a group of hydraulic clamping mechanisms (5), wherein a weight reducing groove (6) is formed in the middle of the sand vibrating base (1), and the pair of auxiliary supporting blocks (2) are arranged on the sand vibrating base (1) below the weight reducing groove (6) in a mirror image distribution mode; the advantages are that: through the runner riser location of the hollow sub vehicle frame of aluminum alloy, this riser of tup hammering simultaneously reduces the product and rocks, and does not contact with part body direct contact, presss from both sides tight work piece through hydraulic clamping mechanism, prevents that the work piece from dropping. The aluminum box gold material is adopted, so that the tooling is light in weight.

Description

Automatic trinity sand frock that shakes of hollow sub vehicle frame of aluminum alloy

Technical Field

The utility model relates to the field of casting equipment, in particular to an automatic three-in-one sand vibrating tool for an aluminum alloy hollow auxiliary frame.

Background

At present, the integral auxiliary frame is a key component in an automobile chassis, and the product has a complex structure, large volume and heavy weight. The length and width are both over 1000mm, and the weight of the product plus sand core is over 100kg. The degree of automation of the existing post-treatment procedures (sand vibration, sawing and thorn cleaning) is very low. During manual operation, the labor intensity is high, the environment is poor, the operation efficiency is low, the safety is low, meanwhile, when the artificial gas draft is used for vibrating sand, the product body is directly hammered out due to improper operation, so that the product is scrapped, and the cost is wasted. The existing split sand cleaning equipment with one hammer and two shakes needs repeated manual feeding and discharging, and sand cleaning of a product can be completed only by 3 sets of tools and 3 sets of equipment, so that the cost is high and the occupied area is large. Lack one kind collect hammering, rock, sand frock that shakes as an organic whole that removes sand, through using runner or riser appearance location and profile modeling spacing, avoid product body position, reach the sand frock that shakes that requires the sand removal quality.

Disclosure of Invention

The utility model aims to overcome the defects, and provides an automatic three-in-one sand vibrating tool for an aluminum alloy hollow auxiliary frame.

The utility model comprises a sand vibration base, a pair of auxiliary supporting blocks, a pair of A profiling limiting blocks, a pair of B profiling limiting blocks and a group of hydraulic clamping mechanisms,

the middle part of the vibration sand base is provided with a weight reduction groove, a pair of auxiliary supporting blocks are arranged on the vibration sand base below the weight reduction groove in a mirror image distribution mode, a pair of A profiling limiting blocks are arranged on the vibration sand base in a mirror image distribution mode and are positioned between the pair of auxiliary supporting blocks, a pair of B profiling limiting blocks are arranged on the vibration sand base above the weight reduction groove in a symmetrical distribution mode, and a group of hydraulic clamping mechanisms are arranged on the vibration sand base.

The top of the A profiling limiting block is provided with an L-shaped limiting protrusion.

A pair of side stop blocks and end stop blocks are symmetrically arranged at the top of the profiling limiting block B.

The bottom of the A profiling limiting block is detachably arranged on the sand vibrating base through bolts.

The bottom of the profiling limiting block B is detachably arranged on the sand vibrating base through bolts.

The hydraulic clamping mechanism is a corner oil cylinder which is detachably arranged on the sand vibrating base through bolts.

The number of the hydraulic clamping mechanisms is four, the pair of auxiliary supporting blocks are positioned between one pair of hydraulic clamping mechanisms, and the pair of B profiling limiting blocks are positioned between the other pair of hydraulic clamping mechanisms.

The vibration sand base is provided with a plurality of groups of base fixing holes.

The sand vibration base is made of an aluminum alloy material.

The utility model has the advantages that: through the runner riser location of the hollow sub vehicle frame of aluminum alloy, this riser of tup hammering simultaneously reduces the product and rocks, and does not contact with part body direct contact, presss from both sides tight work piece through hydraulic clamping mechanism, prevents that the work piece from dropping. The aluminum box gold material is adopted, so that the tooling is light in weight.

Drawings

Fig. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic top view of the present utility model after the work piece is mounted.

Fig. 3 is a schematic view of the structure of the present utility model after the work piece is mounted.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "upper," "lower," "inner," "outer," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like in the description of the present utility model, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in the drawing, the utility model comprises a sand vibrating base 1, a pair of auxiliary supporting blocks 2, a pair of A profiling limiting blocks 3, a pair of B profiling limiting blocks 4 and a group of hydraulic clamping mechanisms 5,

the middle part of the vibration sand base 1 is provided with a weight reduction groove 6, a pair of auxiliary supporting blocks 2 are arranged on the vibration sand base 1 below the weight reduction groove 6 in a mirror image distribution mode, a pair of A profiling limiting blocks 3 are arranged on the vibration sand base 1 in a mirror image distribution mode and are positioned between the pair of auxiliary supporting blocks 2, a pair of B profiling limiting blocks 4 are arranged on the vibration sand base 1 above the weight reduction groove 6 in a symmetrical distribution mode, and a group of hydraulic clamping mechanisms 5 are arranged on the vibration sand base 1.

An L-shaped limiting protrusion 7 is arranged at the top of the A profiling limiting block 3.

A pair of side stop blocks 8 and end stop blocks 9 are symmetrically arranged at the top of the B profiling limiting block 4.

The bottom of the A profiling limiting block 3 is detachably arranged on the sand vibrating base 1 through bolts.

The bottom of the profiling limiting block 4 is detachably arranged on the sand vibrating base 1 through bolts.

The hydraulic clamping mechanism 5 is a corner oil cylinder which is detachably arranged on the sand vibrating base 1 through bolts.

The number of the hydraulic clamping mechanisms 5 is four, the pair of auxiliary supporting blocks 2 is positioned between one pair of the hydraulic clamping mechanisms 5, and the pair of the B profiling limiting blocks 4 is positioned between the other pair of the hydraulic clamping mechanisms 5.

A plurality of groups of base fixing holes are formed in the vibrating sand base 1.

The vibrating sand base 1 is made of aluminum alloy material.

The working mode and principle are as follows: the sand vibrating base 1 is arranged on a turnover mechanism, the cast aluminum alloy hollow auxiliary frame 100 is arranged on the sand vibrating base 1, when the sand vibrating base is arranged, a circle of pouring gate riser 101 is arranged on the outer edge of the aluminum alloy hollow auxiliary frame 100, a sand core 102 is arranged in the aluminum alloy hollow auxiliary frame 100, the pouring gate riser 101 is arranged on a pair of auxiliary supporting blocks 2, the bottom of the pouring gate riser 101 is convexly arranged on a pair of A profiling limiting blocks 3 and a group of B profiling limiting blocks 4, workpieces can be prevented from shaking through the profiling limiting blocks, and the positioning is more accurate. A rectangular workpiece positioning groove is formed in the L-shaped limiting bulge 7, and a stroke 'convex' shaped workpiece limiting groove is formed between a pair of side stop blocks 8 and an end stop block 9. After the positioning is finished, the workpiece is pressed from the upper side through the hydraulic clamping mechanism 5, so that the workpiece is prevented from falling off in the subsequent knocking and overturning process. The worker hammers the designated hammering point on the feeder head 101 to separate the sand core 102 from the aluminum alloy hollow subframe 100.

Claims (9)

1. An automatic three-in-one sand vibrating tool for an aluminum alloy hollow auxiliary frame is characterized by comprising a sand vibrating base (1), a pair of auxiliary supporting blocks (2), a pair of A profiling limiting blocks (3), a pair of B profiling limiting blocks (4) and a group of hydraulic clamping mechanisms (5),

the middle part of the vibration sand base (1) is provided with a weight reduction groove (6), a pair of auxiliary supporting blocks (2) are installed on the vibration sand base (1) below the weight reduction groove (6) in a mirror image distribution mode, a pair of A profiling limiting blocks (3) are installed on the vibration sand base (1) in a mirror image distribution mode and are located between the pair of auxiliary supporting blocks (2), a pair of B profiling limiting blocks (4) are installed on the vibration sand base (1) above the weight reduction groove (6) in a symmetrical distribution mode, and a group of hydraulic clamping mechanisms (5) are installed on the vibration sand base (1).

2. The automatic three-in-one sand vibrating tool for the aluminum alloy hollow auxiliary frame is characterized in that an L-shaped limiting protrusion (7) is arranged at the top of the A-shaped limiting block (3).

3. The automatic three-in-one sand vibrating tool for the aluminum alloy hollow auxiliary frame is characterized in that a pair of side stop blocks (8) and end stop blocks (9) are symmetrically arranged at the top of the B profiling limiting block (4).

4. An automated three-in-one sand vibrating tool for an aluminum alloy hollow auxiliary frame according to claim 3, wherein the bottom of the A profiling limiting block (3) is detachably mounted on a sand vibrating base (1) through bolts.

5. The automatic three-in-one sand vibrating tool for the aluminum alloy hollow auxiliary frame is characterized in that the bottom of the B profiling limiting block (4) is detachably mounted on the sand vibrating base (1) through bolts.

6. The automatic three-in-one sand vibrating tool for the aluminum alloy hollow auxiliary frame according to claim 1 is characterized in that the hydraulic clamping mechanism (5) is a corner oil cylinder which is detachably mounted on the sand vibrating base (1) through bolts.

7. The automatic three-in-one sand vibrating tool for the aluminum alloy hollow auxiliary frame according to claim 1, wherein the number of the hydraulic clamping mechanisms (5) in one group is four, the pair of auxiliary supporting blocks (2) are positioned between one pair of the hydraulic clamping mechanisms (5), and the pair of the B profiling limiting blocks (4) are positioned between the other pair of the hydraulic clamping mechanisms (5).

8. The automatic three-in-one sand vibrating tool for the aluminum alloy hollow auxiliary frame of claim 1 is characterized in that a plurality of groups of base fixing holes are formed in a sand vibrating base (1).

9. The automatic three-in-one sand vibrating tool for the aluminum alloy hollow auxiliary frame according to claim 1 is characterized in that the sand vibrating base (1) is made of an aluminum alloy material.