CN217018491U - Wheel hub mould stand location stop device - Google Patents
Wheel hub mould stand location stop device Download PDFInfo
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- CN217018491U CN217018491U CN202122358967.5U CN202122358967U CN217018491U CN 217018491 U CN217018491 U CN 217018491U CN 202122358967 U CN202122358967 U CN 202122358967U CN 217018491 U CN217018491 U CN 217018491U
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Abstract
The utility model discloses a hub die stand column positioning and limiting device, which comprises a bottom template, an upper template and a stand column block, wherein the stand column block is positioned between the upper template and the bottom template, the top of the stand column block is fixed on the bottom surface of the upper template, an upper positioning groove is formed in the bottom surface of the stand column block, an upper long-shaped groove extending upwards is formed in the top surface of two side edges at the inner side of the upper positioning groove, a lower long-shaped groove is formed in the top surface of the bottom template right below the upper long-shaped groove, and a positioning plate is inserted and sleeved in the upper positioning groove; it fixes a position stand piece and die block through the locating plate, and the spacing area of its locating plate is big, and the protruding is extended bulky on limit, and intensity is big for it is difficult to warp, guarantees that stand piece and die block are fixed firm, can not produce the displacement, guarantees perpendicular effect between them, thereby guarantees follow-up product cast molding's quality and effect.
Description
The technical field is as follows:
the utility model relates to the technical field of hub machining equipment, in particular to a hub die stand column positioning and limiting device.
The background art comprises the following steps:
in the conventional hub mold structure, as shown in fig. 1 (most of the cross-sectional lines in fig. 1 are omitted) and fig. 2, it is composed of a bottom mold plate, an upper mold plate, a pillar block, a plurality of side molds 200, a bottom mold 300 and a top mold 400, the top plates of the upright post blocks are fixed on the bottom surface of the upper template, the four upright post blocks are positioned at four corners of the bottom template, the bottom plates of the upright post blocks are fixed on the bottom template through bolts, and is positioned by the positioning pin 100, the top mold 400 is fixed on the upper mold plate, the bottom mold 300 is fixed at the middle of the bottom mold plate, and the side mold 200 is a movable structure, which moves along the two post blocks, by the four side molds 200 moving toward the middle along the post blocks, so that the four side molds 200 are pressed against each other, a casting forming cavity is formed by the side die 200, the bottom die 300 and the top die 400, and the hub casting forming is realized by pouring aluminum alloy liquid into the casting forming cavity;
because its stand piece adopts locating pin 100 location with the die block, its locating pin 100 is small, and intensity is limited, after production period, locating pin 100 is in the juncture part of stand piece and die block and can produce the deformation, thereby make can not laminate between the bottom surface of stand piece and the die block, can produce slight skew or slope, the straightness that hangs down between stand piece and the die block has been influenced, thereby position is inaccurate when making the side form remove along two stand pieces, thereby make between the adjacent side form, or produce clearance etc. between side form and die block 300, side form and the top mould 400, during making the casting shaping, make the shaping product produce the overlap easily, the wrong mould problem, influence production effect.
The utility model has the following contents:
the utility model aims to overcome the defects of the prior art and provides a hub die stand column positioning and limiting device, which is used for positioning and fixing a stand column block and a bottom die plate through a positioning plate, wherein the positioning plate has large limiting area, large volume of a protruding extending edge and high strength, so that the stand column block is not easy to deform, the stand column block and the bottom die plate are firmly fixed without displacement, and the vertical effect of the stand column block and the bottom die plate is ensured, thereby ensuring the quality and the effect of the subsequent product cast molding.
The scheme for solving the technical problem is as follows:
a wheel hub mould upright positioning limiting device comprises a bottom template, an upper template and upright blocks, wherein the upright blocks are positioned between the upper template and the bottom template, the tops of the upright blocks are fixed on the bottom surface of the upper template, upper positioning grooves are formed in the bottom surfaces of the upright blocks, upper long grooves extending upwards are formed in the top surfaces of two side edges at the inner sides of the upper positioning grooves, lower long grooves are formed in the top surface of the bottom template right below the upper long grooves, positioning plates are inserted and sleeved in the upper positioning grooves, the bottom surfaces of the positioning plates are pressed on the top surfaces of the bottom template, the top surfaces of the positioning plates are pressed on the top surfaces of the upper positioning grooves, protruding extending edges are formed in the top surfaces and the bottom surfaces of two side walls at the inner sides of the positioning plates, and the protruding extending edges are inserted and sleeved in the corresponding upper long grooves or the lower long grooves;
and the bottom plate of the upright post block is fixedly connected with the bottom template through a fixing bolt.
The screw portion plug bush of fixing bolt has on the locating plate in the through-hole that has corresponds, and the shaping has the spiro union hole on the top surface of the die block of department under the through-hole, has the through-hole on the bottom plate of the stand piece directly over the through-hole, and fixing bolt's screw portion plug bush is in last through-hole, the through-hole that corresponds, and the bottom spiro union of fixing bolt's screw portion is in the spiro union hole that corresponds, and fixing bolt's head bottom surface presses on the bottom plate top surface of stand piece.
Two lower long grooves are formed in the inner sides of four corners of the bottom template, one ends of the two lower long grooves at the same corner are communicated, and an included angle between the two lower long grooves at the same corner is 90 degrees.
The included angle between the two corresponding upper long-shaped grooves is 90 degrees.
And an included angle of 90 degrees is formed between the two side wall plates of the upright post block.
And an elastic washer is inserted and sleeved on the screw rod part of the fixing bolt and clamped between the bottom surface of the head part of the fixing bolt and the top surface of the bottom plate of the upright post block.
The utility model has the following outstanding effects:
it fixes a position stand piece and die block through the locating plate, and the spacing area of its locating plate is big, and the protruding is extended bulky on limit, and intensity is big for it is difficult to warp, guarantees that stand piece and die block are fixed firm, can not produce the displacement, guarantees perpendicular effect between them, thereby guarantees follow-up product cast molding's quality and effect.
Description of the drawings:
FIG. 1 is a partial schematic view of a prior art hub die construction;
FIG. 2 is a partial schematic view of a prior art bottom form;
FIG. 3 is a partial schematic structural view of the hub die structure of the present invention;
fig. 4 is a partial structural schematic view between the bottom mold plate and the positioning plate of the present invention.
The specific implementation mode is as follows:
embodiment, as shown in fig. 3 to 4, a positioning and limiting device for a column of a hub mold comprises a bottom template 10, an upper template 20 and a column block 30, the upright column block 30 is positioned between the upper template 20 and the bottom template 10, the top of the upright column block 30 is fixed on the bottom surface of the upper template 20, the bottom surface of the upright column block 30 is formed with an upper positioning groove 31, the top surfaces of two side edges at the inner side of the upper positioning groove 31 are formed with an upper long groove 32 extending upwards, the top surface of the bottom template 10 right below the upper long groove 32 is formed with a lower long groove 11, the positioning plate 40 is inserted and sleeved in the upper positioning groove 31, the bottom surface of the positioning plate 40 is pressed against the top surface of the bottom template 10, the top surface of the positioning plate 40 is pressed against the top surface of the upper positioning groove 31, the top surfaces and the bottom surfaces of the two side walls at the inner side of the positioning plate 40 are both formed with convex extending edges 41, and the convex extending edges 41 are inserted and sleeved in the corresponding upper long-shaped grooves 32 or the lower long-shaped grooves 11;
the bottom plate of the column block 30 is fixedly connected with the bottom template 10 through a fixing bolt 33.
Further, the screw portion of the fixing bolt 33 is inserted and sleeved in the corresponding through hole 42 formed in the positioning plate 40, the screw hole 12 is formed in the top surface of the bottom plate 10 directly below the through hole 42, the upper through hole 34 is formed in the bottom plate of the upright post block 30 directly above the through hole 42, the upper through hole 34 is communicated with the corresponding upper positioning groove 31, the screw portion of the fixing bolt 33 is inserted and sleeved in the upper through hole 34 and the corresponding through hole 42, the bottom end of the screw portion of the fixing bolt 33 is screwed in the corresponding screw hole 12, and the bottom surface of the head portion of the fixing bolt 33 is pressed against the top surface of the bottom plate of the upright post block 30.
Furthermore, two lower elongated grooves 11 are formed in the inner sides of four corners of the bottom template 10, one ends of the two lower elongated grooves 11 at the same corner are communicated, and an included angle between the two lower elongated grooves 11 at the same corner is 90 degrees.
Further, the included angle between the two corresponding upper elongated grooves 32 is 90 °.
Further, an included angle of 90 ° is formed between two side wall plates of the pillar block 30.
Further, the screw portion of the fixing bolt 33 is inserted with an elastic washer 1, and the elastic washer 1 is clamped between the bottom surface of the head portion of the fixing bolt 33 and the top surface of the bottom plate of the column block 30.
In the embodiment, two lower elongated grooves 11 are formed at the inner sides of four corners of the bottom template 10, one ends of the two lower elongated grooves 11 at the same corner are communicated, the included angle between the two lower elongated grooves 11 at the same corner is 90 degrees, two lower protruded extension edges 41 of the positioning plate 40 are inserted and sleeved in the corresponding lower elongated grooves 11 to realize limiting, then the column block 30 is placed on the positioning plate 40, the positioning plate 40 is inserted and sleeved in the upper positioning groove 31, the protruded extension edges 41 at the upper part of the positioning plate 40 are inserted and sleeved in the corresponding upper elongated grooves 32, the top surface of the positioning plate 40 is pressed against the top surface of the upper positioning groove 31, and then the column block is fixed by the fixing bolt 33, the limiting area of the positioning plate 40 is large, the size of the protruded extension edges 41 is large, the strength is large, so that the column block is not easy to deform, and the column block 30 is firmly fixed with the bottom template 10, displacement can not be generated, and the vertical effect of the displacement and the vertical effect can be ensured, thereby ensuring the quality and the effect of the casting molding of the subsequent product
The above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (6)
1. The utility model provides a wheel hub mould stand location stop device, includes die block board (10), cope match-plate pattern (20), stand piece (30) are in between cope match-plate pattern (20) and die block board (10), its characterized in that: the top of the upright column block (30) is fixed on the bottom surface of the upper template (20), an upper positioning groove (31) is formed in the bottom surface of the upright column block (30), an upper long-shaped groove (32) extending upwards is formed in the top surface of two side edges at the inner side of the upper positioning groove (31), a lower long-shaped groove (11) is formed in the top surface of the bottom template (10) right below the upper long-shaped groove (32), the positioning plate (40) is inserted and sleeved in the upper positioning groove (31), the bottom surface of the positioning plate (40) is pressed on the top surface of the bottom template (10), the top surface of the positioning plate (40) is pressed on the top surface of the upper positioning groove (31), protruding extending edges (41) are formed in the top surface and the bottom surface of two side walls at the inner side of the positioning plate (40), and the protruding extending edges (41) are inserted and sleeved in the corresponding upper long-shaped groove (32) or lower long-shaped groove (11);
the bottom plate of the upright column block (30) is fixedly connected with the bottom template (10) through a fixing bolt (33).
2. The hub die column positioning and limiting device as claimed in claim 1, wherein: screw portion plug bush of fixing bolt (33) has on locating plate (40) in corresponding through-hole (42), the shaping has spiro union hole (12) on the top surface of die block (10) of department under through-hole (42), through-hole (34) have on the bottom plate of stand piece (30) directly over through-hole (42), the screw portion plug bush of fixing bolt (33) is in last through-hole (34), corresponding through-hole (42), the bottom spiro union of the screw portion of fixing bolt (33) is in corresponding spiro union hole (12), the head bottom surface of fixing bolt (33) presses on the bottom plate top surface of stand piece (30).
3. The hub die stand positioning and limiting device of claim 1, wherein: two lower long grooves (11) are formed in the inner sides of four corners of the bottom template (10), one ends of the two lower long grooves (11) at the same corner are communicated, and an included angle between the two lower long grooves (11) at the same corner is 90 degrees.
4. The hub die stand positioning and limiting device of claim 1, wherein: the included angle between the two corresponding upper long-shaped grooves (32) is 90 degrees.
5. The hub die column positioning and limiting device as claimed in claim 1, wherein: an included angle of 90 degrees is formed between the two side wall plates of the upright post block (30).
6. The hub die column positioning and limiting device as claimed in claim 1, wherein: an elastic washer (1) is inserted and sleeved on the screw rod part of the fixing bolt (33), and the elastic washer (1) is clamped between the bottom surface of the head part of the fixing bolt (33) and the top surface of the bottom plate of the upright block (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122358967.5U CN217018491U (en) | 2021-09-28 | 2021-09-28 | Wheel hub mould stand location stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122358967.5U CN217018491U (en) | 2021-09-28 | 2021-09-28 | Wheel hub mould stand location stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217018491U true CN217018491U (en) | 2022-07-22 |
Family
ID=82411325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122358967.5U Active CN217018491U (en) | 2021-09-28 | 2021-09-28 | Wheel hub mould stand location stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217018491U (en) |
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2021
- 2021-09-28 CN CN202122358967.5U patent/CN217018491U/en active Active
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