A slagging jig

Abstract

The utility model discloses a kind of slagging jigs, including supporting lower mould and slagging upper die, the periphery of supporting lower mould is provided with at least two positioning units, positioning column corresponding with the positioning hole on the product to be slagged is provided on positioning unit, the middle part of slagging upper die is provided with the connecting portion connected with slagging cylinder, the bottom of slagging upper die is provided with multiple slagging cylinders and slagging blades.The slagging jig is positioned and placed on supporting lower mould when using, connects slagging cylinder by connecting portion, drives multiple slagging cylinders and slagging blades under the downward push of slagging cylinder, and slag package on corresponding position of die casting product is knocked off, and material slag around product is knocked off, so as to solve the problem that all material slag of product cannot be knocked off once before.

Description

Technical Field

[0001] This utility model relates to the field of die casting technology, specifically to a slag removal fixture. Background Technology

[0002] After the workpiece is die-cast, there will be slag cavities in certain locations, such as narrow passages or pores. These slag cavities need to be removed by slag removal.

[0003] Patent CN211464818U discloses a slag removal working head and a slag removal device for casting molds. The slag removal working head of the casting mold slag removal device includes a slag shovel and a slag shovel mounting base. The slag shovel is fixed on the slag shovel mounting base, which is used to connect to a slag shovel drive device to drive the slag shovel to move. The slag shovel mounting base is provided with a slag shovel striking device, which includes a striking arm and a striking drive device. The striking arm is hinged to the slag shovel mounting base via a rotating shaft and includes a striking end, which is used to strike the slag shovel or the slag shovel connecting plate on the slag shovel mounting base. The striking drive device is used to drive the striking arm to swing back and forth so that the striking end strikes the slag shovel or the slag shovel connecting plate.

[0004] The slag removal head of this mold slag removal equipment and the mold slag removal equipment can only perform single-point slag removal through the slag removal head, and cannot perform slag removal treatment on multiple places at the same time. Utility Model Content

[0005] The purpose of this utility model is to provide a slag removal fixture. When using this fixture, the product to be slag removed is positioned on the supporting lower mold. The slag removal cylinder is connected to the connecting part. Under the downward push of the slag removal cylinder, multiple slag removal columns and slag removal blades drive the slag bags at the corresponding positions on the die-cast product to knock off the slag around the product, thereby solving the problem that it is impossible to remove all the slag from the product at once.

[0006] To achieve the above objectives, this utility model provides a slag removal fixture, including a supporting lower mold and a slag removal upper mold. At least two positioning units are arranged around the supporting lower mold, and each positioning unit is provided with a positioning post corresponding to a positioning hole on the product to be slag removed. The middle part of the slag removal upper mold is provided with a connecting part connected to a slag removal cylinder, and the bottom of the slag removal upper mold is provided with multiple slag removal columns and slag removal blades.

[0007] Preferably, the positioning unit includes two adjusting plates disposed at the front end of the lower support mold and arranged symmetrically, with an installation plate connected to the end of each adjusting plate, and the positioning post mounted on the installation plate.

[0008] Preferably, the supporting lower mold includes a base plate, a support plate, and a support base connected sequentially from bottom to top, and the front end of the base plate is provided with a protruding plate for connecting the adjusting plate.

[0009] Preferably, the support base is provided with a plurality of first countersunk holes; a first screw is provided in the first countersunk hole, which passes through the support plate and is screwed to the base plate.

[0010] Preferably, the rear end of the support base is provided with at least one groove, and a filling block is provided in the groove.

[0011] Preferably, the upper surface of the support is curved, and the height of both ends is lower than the height of the middle part.

[0012] Preferably, the connecting part includes a connecting plate and a connecting block arranged sequentially from bottom to top; the connecting block has a cylinder connecting groove in the middle, and ear plates are provided at both ends of the connecting block, with second countersunk holes provided on the ear plates; the connecting plate has multiple through holes, and a second screw that is screwed to the connecting plate is installed in the second countersunk hole.

[0013] Preferably, the rear end of the slag-removing upper mold is provided with multiple slag-blocking plates.

[0014] Preferably, the upper mold for removing slag has expansion holes at both ends.

[0015] Preferably, hydraulic buffers are provided at both ends of the upper slag removal mold, and a pressure head is provided at the lower end of the hydraulic buffer.

[0016] According to the above technical solution, this utility model provides a slag removal fixture, including a supporting lower mold and a slag removal upper mold. At least two positioning units are arranged around the supporting lower mold. The positioning units are provided with positioning posts corresponding to the positioning holes on the product to be slag removed. The middle part of the slag removal upper mold is provided with a connecting part connected to a slag removal cylinder. The bottom of the slag removal upper mold is provided with multiple slag removal columns and slag removal blades.

[0017] When using this slag removal fixture, the product to be slag removed is positioned on the supporting lower mold. A slag removal cylinder is connected via a connecting part. The downward push of the slag removal cylinder drives multiple slag removal columns and slag removal blades to knock off the slag pockets at corresponding positions on the die-cast product, removing the surrounding slag and thus solving the problem of not being able to remove all the slag from the product at once. The shape of the slag removal columns or blades is related to the shape of the corresponding slag pocket position on the product. When the slag pocket is in a round hole, the corresponding position uses a slag removal column; when the slag pocket is in a strip-shaped hole, the corresponding position uses a slag removal blade.

[0018] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a front view diagram of the overall structure of a preferred embodiment of a slag removal fixture. Figure 2 This is a rear view diagram of the overall structure of a preferred embodiment of a slag removal fixture. Figure 3 This is a schematic diagram of the main structure of a preferred embodiment of a slag removal fixture.

[0020] Explanation of reference numerals in the attached figures 1-Base plate; 2-Support plate; 3-Protruding plate; 4-Mounting plate; 5-Adjusting plate; 6-Positioning column; 7-Support base; 8-First countersunk hole; 9-Slag removal column; 10-Slag removal blade; 11-Slag removal upper mold; 12-Connecting plate; 13-Connecting block; 14-Cylinder connecting groove; 15-Through hole; 16-Pressure head; 17-Hydraulic buffer; 18-Slag baffle plate; 19-Second countersunk hole; 20-Expansion hole; 21-Filling block; 22-Groove. Detailed Implementation

[0021] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0022] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside" in the terminology only represent the orientation of the term in its conventional use or are common terms understood by those skilled in the art, and should not be regarded as a limitation on the term.

[0023] See Figure 1-3 The slag removal fixture shown includes a supporting lower mold and a slag removal upper mold 11. At least two positioning units are arranged around the supporting lower mold. The positioning units are provided with positioning posts 6 corresponding to the positioning holes on the product to be slag removed. The middle part of the slag removal upper mold 11 is provided with a connecting part connected to the slag removal cylinder. The bottom of the slag removal upper mold 11 is provided with multiple slag removal columns 9 and slag removal blades 10.

[0024] By implementing the above technical solution, the slag removal fixture positions the product to be slag removed on the supporting lower mold. A slag removal cylinder is connected via a connecting part. The downward push of the slag removal cylinder drives multiple slag removal columns 9 and slag removal blades 10 to knock off the slag blob at the corresponding position on the die-cast product, removing the surrounding slag. This solves the previous problem of not being able to remove all the slag from the product at once. The shape of the slag removal column 9 or slag removal blade 10 is related to the shape of the corresponding slag blob position on the product. When the slag blob is in a round hole, the corresponding position uses the slag removal column 9; when the slag blob is in a strip-shaped hole, the corresponding position uses the slag removal blade 10.

[0025] In this embodiment, the positioning unit includes two adjusting plates 5 symmetrically arranged at the front end of the lower support mold. Each adjusting plate 5 has an end connected to a mounting plate 4, and the positioning post 6 is mounted on the mounting plate 4. The adjusting plate 5 has elongated holes extending left and right, allowing bolts to be inserted for left and right position adjustment. Once adjusted, the bolts are tightened. A countersunk bolt is inserted into the bottom of the mounting plate 4, passes upwards through the mounting plate 4, and is screwed into a threaded hole at the lower end of the positioning post 6 to fix the positioning post 6.

[0026] In this embodiment, the supporting lower mold includes a base plate 1, a support plate 2, and a support base 7 connected sequentially from bottom to top. The front end of the base plate 1 is provided with a protruding plate 3 for connecting the adjusting plate 5. This arrangement facilitates the support and disassembly of the support base 7, allowing for the replacement of different support bases 7 for different products. Bolts passing through elongated holes extend upwards through the protruding plate 3.

[0027] In this embodiment, the support base 7 is provided with a plurality of first countersunk holes 8; a first screw is provided in the first countersunk hole 8, which passes through the support plate 2 and is screwed onto the base plate 1. This arrangement is used to install and fasten the base plate 1, the support plate 2, and the support base 7.

[0028] In this embodiment, the rear end of the support base 7 is provided with at least one groove 22, and a filling block 21 is provided in the groove 22. With this arrangement, when the bottom of the product has a downward protrusion, the filling block 21 can be removed so that the downward protrusion can be located in the groove 22.

[0029] In this embodiment, the upper surface of the support 7 is curved, and the height of both ends is lower than the height of the middle. This design allows for better support of the curved die-cast part, thereby enabling better slag removal.

[0030] In one embodiment, two positioning posts 6 are symmetrically arranged, and two positioning holes are correspondingly provided on the front end of the product. They are matched and inserted to perform position positioning.

[0031] In this embodiment, to further provide a connecting part that is easy to disassemble, the connecting part includes a connecting plate 12 and a connecting block 13 arranged sequentially from bottom to top; the connecting block 13 is provided with a cylinder connecting groove 14 in the middle, and ear plates are provided at both ends of the connecting block 13, with second countersunk holes 19 provided on the ear plates; the connecting plate 12 is provided with a plurality of through holes 15, and a second screw that is screwed to the connecting plate 12 is installed in the second countersunk hole 19. This arrangement facilitates connection to the shaft end connecting flange of the slag-removing cylinder, and facilitates the assembly and disassembly of the connecting part, as well as assembly and maintenance.

[0032] In this embodiment, a plurality of slag-blocking plates 18 are arranged at the rear end of the slag-beating upper mold 11. The arrangement of the plurality of slag-blocking plates 18 prevents some of the slag from splashing backward.

[0033] In this embodiment, expansion holes 20 are provided at both ends of the upper slag-removing mold 11. Corresponding extended slag-removing components can be bolted onto the upper slag-removing mold 11 at the expansion holes 20. The corresponding slag-removing column 9 or slag-removing blade 10 can be inserted through the expansion holes 20 to the corresponding slag bag of the product.

[0034] In this embodiment, hydraulic buffers 17 are provided at both ends of the upper slag-removing mold 11, and a pressure head 16 is provided at the lower end of the hydraulic buffer 17. The hydraulic buffers 17 ensure that when the upper slag-removing mold 11 moves downwards, the pressure head 16 can press down on the product, thus securing and stabilizing it.

[0035] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0036] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

[0037] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A slag removal fixture, characterized in that, The slag removal fixture includes a supporting lower mold and a slag removal upper mold (11). At least two positioning units are arranged around the supporting lower mold. The positioning units are provided with positioning columns (6) corresponding to the positioning holes on the product to be slag removed. The middle part of the slag removal upper mold (11) is provided with a connecting part connected to the slag removal cylinder. The bottom of the slag removal upper mold (11) is provided with multiple slag removal columns (9) and slag removal blades (10).

2. The slag removal fixture according to claim 1, characterized in that, The positioning unit includes two adjusting plates (5) arranged symmetrically at the front end of the lower support mold. The ends of the adjusting plates (5) are connected to the mounting plates (4), and the positioning pins (6) are mounted on the mounting plates (4).

3. The slag removal fixture according to claim 2, characterized in that, The supporting lower mold includes a base plate (1), a support plate (2) and a support seat (7) connected sequentially from bottom to top. The front end of the base plate (1) is provided with a protruding plate (3) for connecting the adjusting plate (5).

4. The slag removal fixture according to claim 3, characterized in that, The support base (7) is provided with a plurality of first countersunk holes (8); The first countersunk hole (8) is provided with a first screw that passes through the support plate (2) and is screwed to the base plate (1).

5. The slag removal fixture according to claim 4, characterized in that, The rear end of the support base (7) is provided with at least one groove (22), and a filling block (21) is provided in the groove (22).

6. The slag removal fixture according to claim 5, characterized in that, The upper surface of the support (7) is curved, and the height of both ends is lower than the height of the middle part.

7. The slag removal fixture according to claim 1, characterized in that, The connecting part includes a connecting plate (12) and a connecting block (13) arranged sequentially from bottom to top; The connecting block (13) is provided with a cylinder connecting groove (14) in the middle, and ear plates are provided at both ends of the connecting block (13), and a second countersunk hole (19) is provided on the ear plate. The connecting plate (12) is provided with a plurality of through holes (15), and a second screw that is screwed into the connecting plate (12) is installed in the second countersunk hole (19).

8. The slag removal fixture according to claim 1, characterized in that, The rear end of the slag removal upper mold (11) is provided with multiple slag baffles (18).

9. The slag removal fixture according to claim 1, characterized in that, The upper mold (11) for slag removal is provided with expansion holes (20) at both ends.

10. The slag removal fixture according to claim 1, characterized in that, Hydraulic buffers (17) are provided at both ends of the upper mold (11) for slag removal, and a pressure head (16) is provided at the lower end of the hydraulic buffer (17).

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