CN215544843U

CN215544843U - Template for casting high-precision numerical control machining center workbench

Info

Publication number: CN215544843U
Application number: CN202122257666.3U
Authority: CN
Inventors: 胡修林
Original assignee: Shandong Weituo Cnc Machine Tool Co ltd
Current assignee: Shandong Weida Jinggong Intelligent Equipment Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-18
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a template for casting a high-precision numerical control machining center workbench, which comprises the following components: the cover plate is arranged on the front side of the first bearing block; the second bearing block is fixedly arranged at the rear side of the first bearing block; the two heat conduction blocks are respectively and fixedly arranged at the left end and the right end of the rear side of the second bearing block; the inner circulation heat dissipation assembly is fixedly arranged above the second bearing block; and the silicone grease smearing groove is fixedly formed in the middle of the rear side of the heat conducting block. This template of high-accuracy numerical control machining center workstation of casting guarantees the whole even radiating effect of this device, avoids pipeline both ends temperature difference too big, promotes the whole even heat conduction's of this device effect to the radiating effect that improves this device is shown through the radiating mode of two kinds of combinations, and the practicality is showing and is promoting.

Description

Template for casting high-precision numerical control machining center workbench

Technical Field

The utility model relates to the field of casting, in particular to a template for casting a high-precision numerical control machining center workbench.

Background

The chilling block is a chilling object which is arranged in the cavity, the surface of the cavity and the inside of the casting mould for accelerating the local cooling speed of the casting, the chilling block is matched with a pouring system and a riser system for use, the solidification sequence of the casting is controlled to obtain a qualified casting, and the chilling block is divided into an inner chilling block and an outer chilling block;

at present, when a high-precision numerical control machining center workbench is cast, cold iron is also needed for auxiliary casting, but the cooling efficiency of the cold iron in a traditional workbench casting template is low, the durability is poor, when external cooling media are used for circulating heat dissipation, the problem that a casting is suddenly cooled to cause local instantaneous solidification easily occurs, and then the requirement of the high-precision numerical control machining center workbench cannot be met, so that a template for casting the high-precision numerical control machining center workbench is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a template for casting a high-precision numerical control machining center workbench, and the template is used for solving the problem that a casting provided in the prior art is suddenly cooled to cause local instantaneous solidification, so that the requirement of the high-precision numerical control machining center workbench cannot be met.

In order to achieve the purpose, the utility model provides the following technical scheme: a template for casting high accuracy numerical control machining center workstation includes:

the cover plate is arranged on the front side of the first bearing block;

the second bearing block is fixedly arranged at the rear side of the first bearing block;

the two heat conduction blocks are respectively and fixedly arranged at the left end and the right end of the rear side of the second bearing block;

the inner circulation heat dissipation assembly is fixedly arranged above the second bearing block;

the silicone grease smearing groove is fixedly formed in the middle of the rear side of the heat conducting block;

the mounting lugs are respectively fixedly arranged at the upper end and the lower end of the heat conducting block;

the outer heat dissipation assembly is fixedly arranged in the inner cavity of the first bearing block.

Preferably, the mounting position of the mounting lug is spaced from the rear outer wall of the heat conduction block.

Preferably, the internal circulation heat dissipation assembly comprises: the first main pipeline is fixedly arranged in the middle of the bottom end of the rear side of the second bearing block; the small water pump is fixedly arranged on the outer side of the outer wall of the first main pipeline; the water path distributor is fixedly arranged at the top end of the first main pipeline; the first branch pipelines are respectively and fixedly connected to the left end of the waterway distributor; the second branch pipelines are fixedly connected to the top end of the right side of the waterway distributor, and are connected with pipelines which are fixedly connected to the top ends of two first branch pipelines and two second branch pipelines which are adjacent to each other on the left and right; the radiating fins are fixedly arranged on the outer sides of the outer walls of the first branch pipelines and the second branch pipelines respectively in the horizontal direction and sequentially at equal intervals from top to bottom; the heat dissipation fan is fixedly arranged on one side of the plurality of heat dissipation fins; and the second main pipeline is fixedly connected to the right side of the bottom end of the water way distributor along the up-down direction.

Preferably, the outer heat dissipation assembly comprises: the outer water inlet pipeline and the outer water outlet pipeline are both fixedly arranged in the inner cavity of the first bearing block, one end of the outer water inlet pipeline and one end of the outer water outlet pipeline are located on the outer side of the first bearing block, and the other ends of the outer water inlet pipeline and the outer water outlet pipeline are in a mutually communicated state.

Preferably, the external water inlet pipeline and the external water outlet pipeline are in a snake shape with an inner part and an outer part.

Preferably, the bottom end of the second main pipe is fixedly connected to the middle position of the top end of the first bearing block.

Compared with the prior art, the utility model has the beneficial effects that: this template of high-accuracy numerical control machining center workstation of casting, provide two medium chambeies that are in the connected state respectively through first carrier block and second carrier block, can guarantee the whole even radiating effect of this device through the mutually supporting effect between inner loop radiator unit and the extrinsic cycle radiator unit, wherein inner loop radiator unit self has the effect with the extrinsic cycle pipeline temperature, avoid getting into the problem that the foundry goods local solidification that cold water caused suddenly because of the extrinsic cycle, extrinsic cycle radiator unit self also has certain heat neutralization effect equally, avoid pipeline both ends temperature difference too big, promote the whole even heat conduction's of this device effect, and show the radiating effect who improves this device through the radiating mode of two kinds of combinations, the practicality is showing and is promoting.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a silicone grease applying groove according to the present invention;

FIG. 3 is a schematic structural view of an external heat dissipation assembly according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1.

In the figure: 1. first carrier block, 2, apron, 3, second carrier block, 4, heat conduction piece, 5, inner loop radiator unit, 6, silicone grease paint the groove, 7, installation ear, 8, outer radiator unit, 51, first trunk line, 52, small-size water pump, 53, water route distributor, 54, first branch road pipeline, 55, connecting tube, 56, second branch road pipeline, 57, radiator fan, 58, second trunk line, 59, fin, 81, outside inlet line, 82, outside outlet line.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a template for casting high accuracy numerical control machining center workstation includes: the heat dissipation device comprises a first bearing block 1, a cover plate 2, a second bearing block 3, a heat conduction block 4, an internal circulation heat dissipation assembly 5, a silicone grease smearing groove 6, a mounting lug 7 and an external heat dissipation assembly 8, wherein the cover plate 2 is mounted on the front side of the first bearing block 1; the second bearing block 3 is fixedly arranged at the rear side of the first bearing block 1; the two heat conducting blocks 4 are respectively and fixedly arranged at the left end and the right end of the rear side of the second bearing block 3; the internal circulation heat dissipation assembly 5 is fixedly arranged above the second bearing block 3; the silicone grease smearing groove 6 is fixedly arranged in the middle of the rear side of the heat conducting block 4; if the two mounting lugs 7 are respectively fixedly arranged at the upper end and the lower end of the heat conducting block 4, a distance is reserved between the mounting positions of the mounting lugs 7 and the rear outer wall of the heat conducting block 4, and the fitting degree of silicone grease is ensured after the device is fixed; the outer heat dissipation assembly 8 is fixedly arranged in the inner cavity of the first bearing block 1.

All the electric device models of the scheme can meet the use requirement of the scheme, and can be purchased in the market.

Preferably, the internal circulation heat dissipation assembly 5 further comprises: the water pump comprises a first main pipe 51, a small water pump 52, a water way distributor 53, a first branch pipe 54, a connecting pipe 55, a second branch pipe 56, a cooling fan 57, a second main pipe 58 and cooling fins 59, wherein the first main pipe 51 is fixedly arranged in the middle of the bottom end of the rear side of the second bearing block 3; the small water pump 52 is fixedly arranged on the outer side of the outer wall of the first main pipeline 51; the waterway distributor 53 is fixedly arranged at the top end of the first main pipeline 51; a plurality of first branch pipes 54 are respectively fixedly connected to the left ends of the waterway distributors 53; a plurality of second branch pipes 56 are fixedly connected to the top end of the right side of the waterway distributor 53; the connecting pipeline 55 is fixedly connected to the top ends of two adjacent left and right first branch pipelines 54 and second branch pipelines 56; the plurality of radiating fins 59 are fixedly arranged on the outer sides of the outer walls of the plurality of first branch pipelines 54 and the plurality of second branch pipelines 56 respectively along the horizontal direction and sequentially from top to bottom at equal intervals; the heat radiation fan 57 is fixedly arranged at one side of the plurality of heat radiation fins 59; second trunk line 58 is along the bottom right side of upper and lower direction fixed connection to water route distributor 53, and the bottom fixed connection of second trunk line 58 is to the top middle part position of first carrier block 1, guarantees the homogeneity of this device and foundry goods contact position temperature through inner loop radiator unit 5, plays certain guard action simultaneously.

Preferably, the outer heat dissipation assembly 8 further comprises: outside water intaking pipeline 81 and outside outlet conduit 82, outside water intaking pipeline 81 and outside outlet conduit 82 are all fixed to be set up in the inner chamber of first carrier block 1, and wherein one end is located the outside of first carrier block 1, and the other end is in the state of intercommunication each other, and outside water intaking pipeline 81 and outside outlet conduit 82 shape are one inside one outside snakelike state, reduce outside water intaking pipeline 81 and outside outlet conduit 82 both ends temperature difference.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

In the actual use process of the device, two heat dissipation schemes are provided, and the internal circulation heat dissipation assembly represents one basic heat dissipation scheme and serves as a default scheme.

The default heat dissipation scheme is to circularly dissipate heat of a medium through the internal circulation heat dissipation assembly 5 in the device, the heat dissipation medium is pumped from the inner cavity of the second bearing block 3 to the first main pipe 51 under the driving action of the small water pump 52, and is continuously conveyed upwards to the waterway distributor 53, and is divided into a plurality of strands of fluid under the distribution action of the waterway distributor 53, and is continuously conveyed by a plurality of first branch pipes 54, wherein the branch pipes can increase the contact area between the medium and the heat dissipation fins 59 and simultaneously increase the contact area with the ambient air, and then the medium is continuously conveyed back to the inner cavity of the second bearing block 3 through the connecting pipe 55, the second branch pipe 56, the waterway distributor 53 and the second main pipe 58, during the movement, when the medium is at the heat dissipation fan 57, the ambient air circulation speed is accelerated through the heat dissipation fan 57, so that a continuous medium cooling effect can be realized, if the cooling effect can not reach the use requirement of the casting, the cold water of the external environment can be pumped in through the external water inlet pipeline 81 in the device, because the external water inlet pipeline 81 and the external water outlet pipeline 82 are in a snake-shaped state from inside to outside, the temperature difference between the two ends of the external water inlet pipeline 81 and the external water outlet pipeline 82 can be reduced in the external cold water inflow process, so that the medium in the whole inner cavity is in a more uniform temperature state, the defect that the local rapid cooling is caused by the sudden encounter of the casting due to the lower temperature of the cold water in the external environment is avoided, the medium in the internal circulation cooling component 5 needs to be subjected to temperature neutralization in the heat conduction process, a safer cooling effect is achieved, the casting is cooled through the two heat conducting blocks 4 which are coated and fixed, and the device ensures the uniform cooling effect of the whole device, avoid pipeline both ends temperature difference too big, promote the whole even heat conduction's of this device effect to the radiating effect of this device is improved through the radiating mode display of two kinds of combinations, the practicality is showing and is promoting.

In the description of the present invention, it is to be understood that the terms "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "two ends", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A template for casting high accuracy numerical control machining center workstation, its characterized in that includes:

the bearing block comprises a first bearing block (1) and a cover plate (2), wherein the cover plate (2) is installed on the front side of the first bearing block (1);

the second bearing block (3), the second bearing block (3) is fixedly arranged at the rear side of the first bearing block (1);

the two heat-conducting blocks (4) are respectively and fixedly arranged at the left end and the right end of the rear side of the second bearing block (3);

the inner circulation heat dissipation assembly (5), the inner circulation heat dissipation assembly (5) is fixedly arranged above the second bearing block (3);

the silicone grease smearing groove (6) is fixedly formed in the middle of the rear side of the heat conducting block (4);

the two mounting lugs (7) are respectively fixedly arranged at the upper end and the lower end of the heat conducting block (4);

the outer heat dissipation assembly (8), outer heat dissipation assembly (8) fixed the setting in the inner chamber of first carrier block (1).

2. The template for casting a high-precision CNC machining center workbench according to claim 1, wherein: the mounting position of the mounting lug (7) is away from the rear outer wall of the heat-conducting block (4).

3. The template for casting a high-precision CNC machining center workbench according to claim 1, wherein: the internal circulation heat dissipation assembly (5) comprises:

the first main pipe (51), the first main pipe (51) is fixedly arranged in the middle of the bottom end of the rear side of the second bearing block (3);

the small water pump (52), the small water pump (52) is fixedly arranged outside the outer wall of the first main pipeline (51);

the water path distributor (53) is fixedly arranged at the top end of the first main pipe (51);

the first branch pipelines (54) are respectively fixedly connected to the left ends of the waterway distributors (53);

the second branch pipelines (56), a plurality of the second branch pipelines (56) are fixedly connected to the top end of the right side of the waterway distributor (53);

the connecting pipeline (55) is fixedly connected to the top ends of two left and right adjacent first branch pipelines (54) and second branch pipelines (56);

the radiating fins (59), the plurality of radiating fins (59) are respectively and fixedly arranged on the outer sides of the outer walls of the plurality of first branch pipelines (54) and the plurality of second branch pipelines (56) along the horizontal direction from top to bottom at equal intervals in sequence;

the heat radiation fan (57), the said heat radiation fan (57) is fixedly arranged on one side of several said air-cooling fins (59);

and the second main pipe (58), wherein the second main pipe (58) is fixedly connected to the right side of the bottom end of the waterway distributor (53) along the up-down direction.

4. The template for casting a high-precision CNC machining center workbench according to claim 1, wherein: the outer heat dissipation assembly (8) comprises:

outside water inlet pipe (81) and outside outlet conduit (82), outside water inlet pipe (81) and outside outlet conduit (82) all fix the setting in the inner chamber of first carrier block (1), and wherein one end is located the outside of first carrier block (1), and the other end is in the state of intercommunication each other.

5. The template for casting a high-precision CNC machining center workbench according to claim 4, wherein: the external water inlet pipeline (81) and the external water outlet pipeline (82) are in a snake shape with an inner part and an outer part.

6. The template for casting a high-precision CNC machining center workbench according to claim 3, wherein: the bottom end of the second main pipeline (58) is fixedly connected to the middle position of the top end of the first bearing block (1).