Heat dissipation device of sand mold

Abstract

The utility model provides a heat dissipation device of a sand mold, and aims to solve the technical problems in the prior art that the sand mold is difficult to place at a higher position of a multi-layer shelf and the cooling speed of the sand mold is low. The heat dissipation device comprises a partition plate, the two ends of the partition plate are each provided with a plurality of connecting holes, and all the connecting holes in the same end of the partition plate are distributed in the same vertical direction; the end part of the connecting rod can be inserted into the connecting hole; wherein a plurality of locking bolts corresponding to all the connecting holes are arranged on the end surfaces of the end parts of the partition plates, the partition plates are arranged at intervals one by one, every two adjacent partition plates are connected through the connecting rods, and a sand mold can be arranged between every two adjacent partition plates. The heat dissipation device has the advantages that the sand mold can be conveniently placed, and the cooling speed is high.

Description

Technical Field

[0001] The utility model relates to an auxiliary cooling device for a casting mould, in particular to a heat dissipation device for a sand mould. Background Art

[0002] After the casting workpiece is shaped in the sand mold and demolded, the temperature of the sand mold is extremely high and it needs to be stacked in a designated location and wait for it to cool naturally.

[0003] In actual production, in order to save space, a multi-layer rack is set up, and the sand molds are placed one by one on the multi-layer rack. In order to make the multi-layer rack adapt to the use of sand molds of different sizes, combined with its non-retractable nature, the multi-layer rack is relatively high, and forklifts and other equipment are needed to place the sand molds at a higher position.

[0004] The above-mentioned prior art has the following problems: 1. It is difficult to place the sand mold at a higher position of the multi-layer rack. 2. The sand mold can only be cooled naturally, and its cooling speed is slow. Utility Model Content

[0005] In view of the technical problems in the prior art that it is difficult to place sand molds at higher positions of multi-layer racks and the sand molds cool down slowly, the utility model provides a heat dissipation device for sand molds, which has the advantages of easy placement of sand molds and fast cooling speed.

[0006] The technical solution of the utility model is:

[0007] A heat dissipation device for a sand mold, comprising:

[0008] A partition plate, each of which has a plurality of connection holes at both ends, and all the connection holes at the same end of the partition plate are distributed in the same vertical direction;

[0009] A connecting rod, the end of which can be inserted into the connecting hole;

[0010] Among them, the end surface of the end of the partition is provided with a plurality of locking bolts corresponding to all the connecting holes, the plurality of partitions are arranged one by one at intervals, two adjacent partitions are connected by the connecting rod, and the sand mold can be placed between two adjacent partitions.

[0011] Optionally, a heat conducting plate is provided on both sides of the partition respectively, and the heat conducting plate is in contact with two side surfaces of the sand mold.

[0012] Optionally, a plurality of springs are provided between the heat conducting plate and the partition plate.

[0013] Optionally, the top of the heat conducting plate is an arc-shaped structure, and the two heat conducting plates arranged on the same partition have their bent ends arranged opposite to each other.

[0014] Optionally, a plurality of grooves are provided on both sides of the partition.

[0015] Optionally, three connecting holes are respectively provided on both sides of the partition, and all the connecting rods at the same end of all the partitions are arranged in the order of two, one, two, one...

[0016] Optionally, the numbers of the connecting rods arranged at the two ends of the same partition are one and two respectively.

[0017] Optionally, the two connecting rods on the same end of the partition are respectively connected to the two connecting holes on both sides, and a connecting rod at the other end of the partition is arranged in the connecting hole in the middle.

[0018] Optionally, the distance between the top ends of the two heat-conducting plates on opposite sides of two adjacent partitions is greater than the width of the sand mold, and the width of the middle parts is less than the width of the sand mold.

[0019] Optionally, the spacing between the connection holes at both ends of the partition is greater than the length of the heat conducting plate.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] First, a number of partitions are arranged side by side, and then all the partitions are connected into one by connecting rods, and the connection between the connecting rods and the partitions is achieved by locking bolts.

[0022] When in use, the number of partitions is adjusted according to the number of sand molds, ensuring that the number of partitions is one more than the number of sand molds, so that each sand mold has a partition on both sides. In addition, according to the thickness of the sand mold, the connection position of the connecting rod and the partition is adjusted, so that each sand mold can be in contact with a partition on both sides.

[0023] Since the partition is supported by metal material, and both ends of the partition protrude from the sand mold, and a connecting rod is provided, the heat on the sand mold can be quickly transferred to the partition and the connecting rod, and then the heat is dissipated into the air through the two ends of the partition and the connecting rod, thereby achieving the purpose of accelerating the heat dissipation of the sand mold.

[0024] During the whole process, all the partitions are placed on the ground or on a support, so that all the sand molds can be conveniently placed between the two partitions at a lower position. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 2 is a schematic diagram of the matching relationship between the partition plate and the heat conducting plate;

[0028] Figure 3 is a schematic diagram of the three-dimensional structure of the heat conducting plate;

[0029] Figure 4 It is a schematic diagram of the three-dimensional structure of the partition. DETAILED DESCRIPTION

[0030] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the products of the present invention are conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings. Example

[0033] See also Figure 1-Figure 4 A heat dissipation device for a sand mold comprises a partition 1 and a connecting rod 2, wherein the partition 1 and the connecting rod 2 are both made of metal material, the partition 1 is a rectangular structure, and a plurality of connecting holes 6 are respectively arranged at both ends of the partition 1.

[0034] A plurality of partitions 1 are evenly placed on the ground or on a support, and all the partitions 1 are arranged in sequence along the horizontal direction. The arrangement state is that the length directions of all the partitions 1 are consistent, and the plate surfaces of the partitions 1 are arranged along the vertical plane. The spacing between two adjacent partitions 1 is equal, and both ends of all the partitions 1 are in an aligned state.

[0035] A plurality of connecting rods 2 are arranged between two adjacent partitions 1, and connecting rods 2 are distributed on both ends of the partition 1. The ends of the connecting rods 2 are inserted into the connecting holes 6, and a plurality of locking bolts 3 are arranged on the end faces of the partitions 1, and the number of the connecting holes 6 at the same end of the partition 1 is equal to the number of the locking bolts 3, and they are in a one-to-one correspondence.

[0036] In this embodiment, a plurality of partitions 1 are first arranged side by side, and then all the partitions 1 are connected as a whole through the connecting rod 2 , and the connection between the connecting rod 2 and the partition 1 is achieved through the locking bolt 3 .

[0037] When in use, the number of partitions 1 is adjusted according to the number of sand molds, ensuring that the number of partitions 1 is one more than the number of sand molds, so that both sides of each sand mold have a partition 1. In addition, according to the thickness of the sand mold, the connection position of the connecting rod 2 and the partition 1 is adjusted, so that both sides of each sand mold can contact with a partition 1.

[0038] Since the partition 1 is supported by metal material, and both ends of the partition 1 protrude from the sand mold, and a connecting rod 2 is also provided, the heat on the sand mold can be quickly transferred to the partition 1 and the connecting rod 2, and then the heat is dissipated into the air through the two ends of the partition 1 and the connecting rod 2, thereby achieving the purpose of accelerating the heat dissipation of the sand mold.

[0039] During the whole process, all the partitions 1 are placed on the ground or on a certain support, so that all the sand molds can be conveniently placed between two partitions 1 at a lower position.

[0040] In one specific embodiment:

[0041] A heat conducting plate 4 is provided on both sides of each partition 1, and the heat conducting plate 4 is made of a stainless steel plate. When the sand mold is placed between two partitions 1, the two sides of the sand mold are in contact with the two heat conducting plates 4. By providing the heat conducting plate 4 made of a stainless steel plate in contact with the sand mold, the heat dissipation speed of the sand mold can be improved.

[0042] In another specific embodiment:

[0043] A plurality of springs 5 ​​are arranged between the heat conducting plate 4 and the partition 1, and at least one spring 5 is arranged on each of the four corners of the heat conducting plate 4 and the sand mold. Under the action of the springs 5, the tightness of the contact between the heat conducting plate 4 and the sand mold can be enhanced, and at the same time, a distance can be generated between the heat conducting plate 4 and the partition 1, thereby increasing the heat dissipation speed of the heat conducting plate 4. In addition, the heat can be conducted to the partition 1 through the springs 5, and the heat dissipation is assisted by the partition 1 and the connecting rod 2.

[0044] In another specific embodiment:

[0045] The top of the heat conducting plate 4 is an arc-shaped structure, and the bent ends of the two heat conducting plates 4 on the same partition 1 are arranged opposite to each other. The distance between the top ends of the two heat conducting plates 4 on the two adjacent partitions 1 is greater than the distance between the middle parts, and the distance between the top ends of the two heat conducting plates 4 is greater than the thickness of the sand mold, the distance between the middle parts is less than or equal to the distance between the sand mold, and the distance between the two adjacent partitions 1 is greater than the thickness of the sand mold.

[0046] By arranging the top end of the heat conducting plate 4 to be a curved structure, it is convenient to place the sand mold between the two partitions 1 .

[0047] In another specific embodiment:

[0048] In order to reduce the difficulty in installing the partition 1, a plurality of grooves 7 are set on both side surfaces of the partition 1. After the plurality of grooves 7 are set, the space between the partition 1 and the heat conducting plate 4 is increased, the air circulation is improved, and thus the heat dissipation speed can also be increased.

[0049] In another specific embodiment:

[0050] Three connecting holes 6 are arranged at both ends of all the partitions 1, wherein the number of connecting rods 2 arranged on the same end of all the partitions 1 is arranged in the order of two, one, two, one...

[0051] Among them, the number of connecting rods 2 on the two ends of the same partition 1 is not equal. One end has two connecting rods 2, and the two connecting rods 2 on this end of the partition 1 are respectively close to the top connecting hole 6 and the bottom connecting hole 6 of the partition 1, and the other end of the partition 1 has one connecting rod 2, and the one connecting rod 2 at this end of the partition 1 is located in the middle connecting hole 6 of the partition 1.

[0052] In addition, all the connection holes 6 at the same end of the partition 1 are in the same vertical direction, and the distance between two connection holes 6 in the same horizontal direction is greater than the length of the heat conducting plate 4 .

[0053] In this embodiment, by arranging a third connecting rod 2 on one partition 1, all the partitions 1 can be fixedly connected and the structure can be simplified.

[0054] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A heat dissipation device for a sand mold, characterized in that: include: A partition plate, each of which has a plurality of connection holes at both ends, and all the connection holes at the same end of the partition plate are distributed in the same vertical direction; A connecting rod, the end of which can be inserted into the connecting hole; Among them, the end surface of the end of the partition is provided with a plurality of locking bolts corresponding to all the connecting holes, the plurality of partitions are arranged one by one at intervals, two adjacent partitions are connected by the connecting rod, and the sand mold can be placed between two adjacent partitions.

2. The heat dissipation device for a sand mold according to claim 1, characterized in that: A heat conducting plate is respectively arranged on both sides of the partition, and the heat conducting plate is in contact with the two side surfaces of the sand mold.

3. The heat dissipation device for a sand mold according to claim 2, characterized in that: A plurality of springs are arranged between the heat conducting plate and the partition plate.

4. The heat dissipation device for a sand mold according to claim 3, characterized in that: The top of the heat conducting plate is an arc-shaped structure, and the two heat conducting plates arranged on the same partition plate have their bent ends arranged opposite to each other.

5. The heat dissipation device for a sand mold according to claim 4, characterized in that: A plurality of grooves are arranged on both sides of the partition.

6. The heat dissipation device for a sand mold according to claim 5, characterized in that: Three connecting holes are respectively arranged on both sides of the partition, and all the connecting rods at the same end of all the partitions are arranged in sequence of two, one, two, one...

7. The heat dissipation device for a sand mold according to claim 6, characterized in that: The numbers of the connecting rods arranged at the two ends of the same partition are one and two respectively.

8. The heat dissipation device for a sand mold according to claim 7, characterized in that: The two connecting rods on the same end of the partition are respectively connected to the two connecting holes on both sides, and a connecting rod at the other end of the partition is arranged in the connecting hole in the middle.

9. The heat dissipation device for a sand mold according to claim 8, characterized in that: The distance between the top ends of the two heat-conducting plates on opposite sides of two adjacent partitions is greater than the width of the sand mold, and the width of the middle parts is less than the width of the sand mold.

10. The heat dissipation device for a sand mold according to claim 9, characterized in that: The distance between the connection holes at both ends of the partition is greater than the length of the heat conducting plate.

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