Air-cooled positioning jig

Abstract

The application provides a forced air cooling positioning jig for positioning a die-casting workpiece, the workpiece comprising two positioning parts, the jig comprising: a bottom plate, a first adjusting block being arranged on the bottom plate, two second adjusting blocks being arranged on the two sides of the first adjusting block respectively, two first clamping blocks and a first adjusting mechanism being arranged on the first adjusting block, the first adjusting mechanism being used for adjusting the position of the first adjusting block; a second clamping block being arranged on each second adjusting block, the two second adjusting blocks arranged on the same side of the first adjusting block having one ends of the second clamping blocks oppositely arranged, a second adjusting mechanism being arranged on the second adjusting block, the second adjusting mechanism being used for adjusting the position of the second adjusting block, so as to adjust the distance between the two opposite second clamping blocks. The application is suitable for fixing workpieces to be forced air cooled with different sizes, and the positioning jig can also be used for positioning workpieces in cooperation with other positioning platforms, is simple to disassemble and assemble, has strong applicability, and saves production cost.

Description

[Technical Field]

[0001] This invention relates to the field of die casting production technology, and in particular to an air-cooled positioning fixture. [Background Technology]

[0002] Die casting is a metal casting process that uses high pressure to fill the cavity of molten metal in a mold to form a product. Figure 1 A schematic diagram of a workpiece is shown. The workpiece 1 includes a product part 10 and a material head part 11. When the workpiece 1 is taken out of the die-casting machine after molding, the temperature is high and it needs to be placed in an air-cooling device for cooling. The current practice is to position the workpiece 1 on a contour positioning fixture. The contour positioning fixture is equipped with a contour positioning block that matches the shape of the material head positioning part 110. However, due to different product specifications, the size of the material head positioning part 110 of the workpiece cannot be consistent. It is often necessary to customize a corresponding contour positioning fixture according to different workpieces 1, resulting in low utilization of the existing contour positioning fixture and wasted production costs.

[0003] In view of this, the present invention provides an air-cooled positioning fixture to solve the above problems. [Summary of the Invention]

[0004] The technical problem this invention aims to solve is the low utilization rate of existing contour positioning fixtures, which often require custom-made fixtures for different workpieces, resulting in wasted production costs. This invention provides an air-cooled positioning fixture to address this problem.

[0005] The solution to the technical problem of this invention is: an air-cooled positioning fixture, installed in an air-cooling device, used to position a die-casting workpiece to be cooled, the workpiece including a product part and a material head part, the material head part having two positioning parts, the air-cooled positioning fixture comprising:

[0006] The base plate is provided with a first adjusting block and four second adjusting blocks, wherein:

[0007] The first adjusting block is located in the middle of the base plate, and two second adjusting blocks are respectively provided on both sides of the first adjusting block. The first adjusting block is provided with two first locking blocks and a first adjusting mechanism. The first adjusting mechanism is used to adjust the position of the first adjusting block relative to the base plate.

[0008] Each of the second adjustment blocks is provided with a second locking block. Two second adjustment blocks located on the same side of the first adjustment block are arranged opposite each other with one end of the second locking block. The second adjustment block is provided with a second adjustment mechanism for adjusting the position of the second adjustment block relative to the base plate, thereby adjusting the distance between the two opposite second locking blocks.

[0009] Preferably, the first adjustment mechanism includes a first adjustment groove and a first fixing member. The first adjustment groove is disposed on the first adjustment block, and the first fixing member is slidably disposed in the first adjustment groove. The base plate is provided with a plurality of first fixing holes corresponding to the position of the first adjustment groove, and the end of the first fixing member away from the first adjustment block is inserted into the first fixing hole to fix the first adjustment block.

[0010] Preferably, the first adjusting block is further provided with two first sliding grooves, and the first locking block is slidably disposed in the first sliding grooves, the first sliding grooves being perpendicular to the direction of the first adjusting grooves.

[0011] Preferably, the second adjustment mechanism includes a second adjustment groove and a second fixing member. The second adjustment groove is disposed on the second adjustment block, and the second fixing member is slidably disposed in the second adjustment groove. The base plate is provided with a plurality of second fixing holes corresponding to the position of the second adjustment groove. The end of the second fixing member away from the second adjustment block is inserted into the second fixing hole to fix the second adjustment block.

[0012] Preferably, the base plate is further provided with a guide block, which is disposed between the first adjusting block and the second adjusting block. The base plate is also provided with a stop block on the side edge near where the second adjusting block is disposed. The first adjusting block slides between the guide blocks, and the second adjusting block slides between the guide block and the stop block.

[0013] Preferably, the base plate is further provided with positioning holes and mounting holes.

[0014] The beneficial effects of this invention are that it can be applied to fixing workpieces of different sizes and specifications to be air-cooled. The positions of the first and second adjusting blocks are adjusted according to the size of the positioning part of the workpiece head, so that the positioning part of the workpiece head is locked between the first and second locking blocks, thereby fixing the workpiece on the air-cooling fixture. The air-cooling fixture is then installed into the air-cooling equipment for cooling, avoiding the problems of poor applicability and wasted production costs of traditional contouring fixtures. In addition, the positioning fixture can also be used in conjunction with other positioning platforms to position workpieces, and it is easy to disassemble and assemble, and has strong applicability. [Attached Image Description]

[0015] Figure 1 This is a schematic diagram of the structure of a workpiece.

[0016] Figure 2 This is a schematic diagram of the structure of a wind-cooled positioning fixture according to the present invention.

[0017] Figure 3 This is a schematic diagram of the back of a wind-cooled positioning fixture according to the present invention.

[0018] Figure 4This is a schematic diagram of a workpiece being fixedly placed in an air-cooled positioning fixture.

Detailed Implementation Methods

[0019] To further illustrate the technical means and effects of the present invention, the following detailed description is provided in conjunction with the embodiments of the present invention and their accompanying drawings.

[0020] This invention provides an air-cooled positioning fixture, installed in an air-cooling device, for positioning a die-cast workpiece 1 to be cooled. The workpiece 1 includes a product portion 10 and a material head portion 11. The material head portion 11 has two positioning parts 110 for fixing. The air-cooled positioning fixture includes:

[0021] Base plate 2, wherein a first adjusting block 3 and four second adjusting blocks 4 are provided on the base plate 2, wherein:

[0022] The first adjusting block 3 is located in the middle of the base plate 2. Two second adjusting blocks 4 are respectively provided on both sides of the first adjusting block 3. Two first locking blocks 30 and a first adjusting mechanism are provided on the first adjusting block 3. The first adjusting mechanism is used to adjust the position of the first adjusting block 3 relative to the base plate 2.

[0023] Each of the second adjustment blocks 4 is provided with a second locking block 40. Two second adjustment blocks 4 located on the same side of the first adjustment block 3 have one end of the second locking block 40 facing each other. The second adjustment block 4 is provided with a second adjustment mechanism for adjusting the position of the second adjustment block 4 relative to the base plate 2, thereby adjusting the distance between the two opposing second locking blocks 40.

[0024] The first adjustment mechanism includes a first adjustment groove 32 and a first fixing member 31. The first adjustment groove 32 is disposed on the first adjustment block 3, and the first fixing member 31 is slidably disposed in the first adjustment groove 32. The base plate 2 is provided with a plurality of first fixing holes 20 corresponding to the position of the first adjustment groove 32. The end of the first fixing member 31 away from the first adjustment block 3 is inserted into the first fixing hole 20 for fixing the first adjustment block 3 after adjustment.

[0025] The first adjusting block 3 is also provided with two first sliding grooves 33. The first locking block 30 is slidably disposed in the first sliding groove 33. The distance between the two first locking blocks 30 can be adjusted by sliding the first locking block 30 along the first sliding groove 33. The first sliding groove 33 is perpendicular to the direction of the first adjusting groove 32.

[0026] The second adjustment mechanism includes a second adjustment groove 41 and a second fixing member 42. The second adjustment groove 41 is located on one side of the second locking block 40 on the second adjustment block 4. The second fixing member 42 is slidably inserted into the second adjustment groove 41. The base plate 2 is provided with a plurality of second fixing holes 21 corresponding to the position of the second adjustment groove 41. The end of the second fixing member 42 away from the second adjustment block 4 is inserted into the second fixing hole 21 to fix the second adjustment block 4 after the adjustment position is adjusted.

[0027] The base plate 2 is also provided with a guide block 22, which is located between the first adjusting block 3 and the second adjusting block 4. The base plate 2 is also provided with a stop block 23 near the side edge where the second adjusting block 4 is located. When the position of the first adjusting block 3 is adjusted by the first adjusting mechanism, the first adjusting block 3 slides between the guide blocks 22. When the position of the second adjusting block 4 is adjusted by the second adjusting mechanism, the second adjusting block 4 slides between the guide block 22 and the stop block 23. The guide block 22 is used to guide the movement direction of the first adjusting block 4, and the guide block 22 and the stop block 23 cooperate to guide the movement direction of the second adjusting block 4.

[0028] The base plate 2 is also provided with positioning holes 24 and mounting holes 25. The positioning holes 24 are used for positioning and installation with positioning pins on air-cooled equipment or other positioning platforms. The mounting holes 25 are countersunk holes, which are used in conjunction with fixing screws to install and fix the air-cooled fixture to the air-cooled equipment or other positioning platform.

[0029] Wherein, the first fixing member 31 and the second fixing member 42 are screws, and the first fixing hole 20 and the second fixing hole 21 are screw holes corresponding to the first fixing member 31 and the second fixing member 42.

[0030] When using the present invention to fix the workpiece 1 to be cooled, the position of the first adjusting block 3 is adjusted by the first adjusting mechanism and the distance between the two first locking blocks 30 is adjusted so that the two first locking blocks 30 on the first adjusting block 3 are locked inside the two positioning parts 110. Then, the position of the second adjusting block 4 is adjusted by the second adjusting mechanism so that the two second locking blocks 40 on the two second adjusting blocks 4 located on the same side of the first adjusting block 3 are locked on the two sides of the corresponding workpiece positioning parts 110. Then, the air-cooled positioning fixture and the workpiece 1 are placed together into the air-cooling equipment to fix and cool the workpiece 1.

[0031] The beneficial effects of this invention are that it can be applied to fixing workpieces 1 of different sizes and specifications to be air-cooled. The positions of the first adjusting block 3 and the second adjusting block 4 are adjusted according to the size of the positioning part 110 of the workpiece head portion 11, so that the positioning part 110 of the workpiece head portion 11 is locked between the first locking block 30 and the second locking block 40, thereby fixing the workpiece 1 on the air-cooling fixture. Then the air-cooling fixture is installed into the air-cooling equipment for cooling, avoiding the problems of poor applicability and wasted production costs of traditional contouring fixtures. In addition, the positioning fixture can also be used in conjunction with other positioning platforms to position workpieces, and it is easy to disassemble and assemble and has strong applicability.

[0032] It should be noted that the present invention is not limited to the above embodiments. Any simple modifications, equivalent changes and alterations made by those skilled in the art to the above embodiments based on the technical solutions of the present invention shall fall within the protection scope of the present invention.

Claims

1. A wind-cooled positioning fixture, installed in a wind-cooling device, used for positioning a die-cast workpiece to be cooled, characterized in that, The workpiece includes a product portion and a material head portion, the material head portion having two positioning parts, and the air-cooled positioning fixture includes: The base plate is provided with a first adjusting block and four second adjusting blocks, wherein: The first adjusting block is located in the middle of the base plate, and two second adjusting blocks are respectively provided on both sides of the first adjusting block. The first adjusting block is provided with two first locking blocks and a first adjusting mechanism. The first adjusting mechanism is used to adjust the position of the first adjusting block relative to the base plate. Each of the second adjustment blocks is provided with a second locking block. Two second adjustment blocks located on the same side of the first adjustment block are arranged opposite each other with one end of the second locking block. The second adjustment block is provided with a second adjustment mechanism, which is used to adjust the position of the second adjustment block relative to the base plate, thereby adjusting the distance between the two opposite second locking blocks.

2. The air-cooled positioning fixture as described in claim 1, characterized in that: The first adjustment mechanism includes a first adjustment groove and a first fixing member. The first adjustment groove is disposed on the first adjustment block, and the first fixing member is slidably disposed in the first adjustment groove. The base plate is provided with a plurality of first fixing holes corresponding to the position of the first adjustment groove. The end of the first fixing member away from the first adjustment block is inserted into the first fixing hole to fix the first adjustment block.

3. The air-cooled positioning fixture as described in claim 1, characterized in that: The first adjusting block is also provided with two first sliding grooves, and the first locking block is slidably disposed in the first sliding grooves. The first sliding grooves are perpendicular to the direction of the first adjusting grooves.

4. The air-cooled positioning fixture as described in claim 1, characterized in that: The second adjustment mechanism includes a second adjustment groove and a second fixing member. The second adjustment groove is disposed on the second adjustment block, and the second fixing member is slidably disposed in the second adjustment groove. The base plate is provided with a plurality of second fixing holes corresponding to the position of the second adjustment groove. The end of the second fixing member away from the second adjustment block is inserted into the second fixing hole to fix the second adjustment block.

5. The air-cooled positioning fixture as described in claim 1, characterized in that: The base plate is also provided with a guide block, which is located between the first adjusting block and the second adjusting block. The base plate is also provided with a stop block on the side edge near where the second adjusting block is located. The first adjusting block slides between the guide blocks, and the second adjusting block slides between the guide block and the stop block.

6. The air-cooled positioning fixture as described in claim 1, characterized in that: The base plate is also provided with positioning holes and mounting holes.

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