CN212600313U - Low-pressure die triangular column processing tool for processing center - Google Patents
Low-pressure die triangular column processing tool for processing center Download PDFInfo
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- CN212600313U CN212600313U CN202021580457.1U CN202021580457U CN212600313U CN 212600313 U CN212600313 U CN 212600313U CN 202021580457 U CN202021580457 U CN 202021580457U CN 212600313 U CN212600313 U CN 212600313U
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- plate
- fixed plate
- right angle
- triangular prism
- driving device
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- 238000003825 pressing Methods 0.000 claims description 5
- 238000003754 machining Methods 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000002349 favourable Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model provides a machining center is with three corner post processing frocks of low pressure mould, fixed plate including two central symmetric connections, the link inboard of two fixed plates is provided with and cooperates the preformed groove with three corner post apex angles in right angle, the end of fixed plate is provided with the through-hole, the outside of fixed plate is provided with linear drive device, linear drive device's expansion end is provided with the fly leaf, be provided with the spliced pole on the fly leaf, the other end of spliced pole is provided with the clamp plate, the clamp plate include with three corner post in right angle's inclined plane complex clamping face, the bottom of fixed plate is provided with the positioning seat, the top of positioning seat is provided with the cross. The utility model discloses utilize fixed plate and clamp plate centre gripping right angle triangular prism to the side of right angle triangular prism mills processing to its terminal surface as the benchmark, has effectively guaranteed the straightness that hangs down of right angle triangular prism side rather than the bottom surface, and then improves injection molding quality, reasonable in design, and simple structure is fit for extensive the popularization.
Description
Technical Field
The utility model belongs to the technical field of machining center equipment, relate to low pressure mould, especially, relate to a machining center is with three corner post processing frocks of low pressure mould.
Background
Aluminum alloy wheel hubs in automotive parts are typically cast under low pressure conditions in a manner known as low pressure casting. The mold used for low-pressure casting is called a low-pressure mold and comprises an upper mold, a lower mold and a side mold. The low-pressure side die of the die-casting automobile aluminum alloy hub generally adopts a four-side die structure, and the perpendicularity of the assembled side dies can be guaranteed by adopting a right-angle triangular prism as a transition structure between the adjacent side dies, so that the quality of injection molding products can be improved.
At present, the bottom matching surface of the triangular column is machined by taking the top of the triangular column in contact with a machine tool as a reference, and the surface is machined subsequently. The disadvantage of such processing is that the verticality between the large matching surface matched with the side mold and the bottom surface is not guaranteed, and finally, after the triangular column is combined with the ground, the verticality is not high, the matching of the side mold is influenced, so that the side mold cannot reach an ideal vertical condition, and the phenomenon of aluminum leakage and flash occurs during mold testing.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem that foretell triangular prism exists in the aspect of processing, provide a reasonable in design, simple structure, production efficiency are higher and be favorable to improving the machining center of triangular prism standardization level and side form equipment performance and use low pressure mould triangular prism processing frock.
In order to achieve the above object, the present invention adopts the technical scheme that the low-pressure mold triangular column processing tool for the processing center comprises two fixed plates which are connected with each other in a central symmetry manner, the inner sides of the two fixed plates are used for placing a right-angle triangular column, the inner side of the connecting end of the two fixed plates is provided with a preformed groove matched with the vertex angle of the right-angle triangular column, the tail end of each fixed plate is provided with a plurality of through holes which are arranged in a straight line shape, the direction of the through hole on one fixed plate is vertical to the direction of the through hole on the other fixed plate, the outer side of each fixed plate is provided with a linear driving device, the movable end of the linear driving device passes through the through hole and is provided with a movable plate at the tail end thereof, the movable plate is provided with a connecting column, the, the bottom of fixed plate is provided with the positioning seat, the top of positioning seat is provided with the cross arch, the bottom surface of locating plate is provided with the constant head tank with the protruding complex of cross.
Preferably, the number of the through holes on the same fixed plate is four and two, each pair of the through holes is matched with the movable end of a linear driving device, the linear driving device is a double-rod cylinder, the double-rod cylinder drives a movable plate, a pair of connecting columns are arranged on the movable plate, and the tail ends of the connecting columns share one pressing plate.
Preferably, the positioning seat comprises an upper positioning plate, a lower positioning plate and a square column arranged between the upper positioning plate and the lower positioning plate, a positioning hole is formed in the corner of the lower positioning plate, and a connecting piece used for connecting the positioning seat with the machining center is arranged in the positioning hole.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
1. the utility model provides a machining center is with three corner post processing frocks of low pressure mould utilizes fixed plate and clamp plate centre gripping right angle three corner posts to the side of right angle three corner posts mills processing in the face of its terminal surface as the benchmark, has effectively guaranteed the straightness that hangs down of right angle three corner post side rather than the bottom surface, and then improves injection molding quality, reasonable in design, simple structure is fit for extensive the popularization.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural view of a low-pressure mold triangular prism processing tool for a processing center according to an embodiment;
FIG. 2 is an isometric view of a low-pressure mold triangular prism processing tool for a processing center according to an embodiment;
fig. 3 is a schematic structural diagram of the positioning seat provided in the embodiment;
in the above figures, 1, a fixing plate; 2. a right-angled triangular prism; 3. reserving a groove; 4. a through hole; 5. a linear drive device; 6. a movable plate; 7. connecting columns; 8. pressing a plate; 81. a clamping surface; 9. positioning seats; 91. a cross-shaped protrusion; 92. an upper positioning plate; 93. a lower positioning plate; 94. a square column; 95. and (7) positioning the holes.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" used herein refer to the same directions as the drawings, and do not limit the structure.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
In the embodiment, as shown in fig. 1, 2 and 3, the utility model provides a low-pressure mold triangular prism processing tool for a processing center, which comprises two fixed plates 1 connected with each other in a central symmetry manner, a right-angled triangular prism 2 is placed on the inner sides of the two fixed plates 1, a preformed groove 3 matched with the vertex angle of the right-angled triangular prism is arranged on the inner side of the connecting end of the two fixed plates 1, a plurality of through holes 4 arranged in a straight line are arranged at the tail end of the fixed plates 1, the direction of the through hole on one fixed plate is vertical to the direction of the through hole on the other fixed plate, a linear driving device 5 is arranged on the outer side of the fixed plate 1, the movable end of the linear driving device 5 passes through the through hole and is provided with a movable plate 6 at the tail end thereof, a connecting column 7 is arranged on the movable plate 6, a, the bottom of the fixed plate 2 is provided with a positioning seat 9, the top of the positioning seat 9 is provided with a cross-shaped protrusion 91, and the bottom surface of the positioning plate 1 is provided with a positioning groove (not shown in the figure) matched with the cross-shaped protrusion. Wherein, two fixed plates 1 adopt integrated into one piece's form, can will reduce the frock and make the degree of difficulty to guarantee the standard quality of work itself. Specifically, the 3 structures in preformed groove can protect the integrity of 2 terminal surfaces of right angle triangular prism, guarantee the quality of right angle triangular prism 2 to can play the chip removal effect to a certain extent. Linear drive 5 drive fly leaf 6 presses the clamp plate to the inclined plane removal of right angle triangular prism, and until the right angle face of right angle triangular prism 2 laminate with the inner wall of fixed plate 1 completely, utilize the right angle face of right angle triangular prism 2 as planer-type milling machine processing right angle triangular prism terminal surface's benchmark, guaranteed the straightness that hangs down of terminal surface and side, solve the cooperation quality of right angle triangular prism 2 and side form, and then guarantee injection molding's product quality. In this device, the positioning seat 9 is as the installation basis of fixed plate 1, can be with this device as for the processing platform of longmen milling machine on and guarantee the horizontality of fixed plate, and then guarantee the straightness that hangs down of machined surface and side. The cross-shaped protrusion 91 is connected with the positioning groove, so that the fixed plate and the right-angle triangular column can be prevented from deflecting in the machining process to influence the machining quality.
In order to improve the executive ability and the practicality of the mechanism of 5 expansion ends of linear drive device, the utility model provides a same fixed plate 1 goes up the total four of through-hole and falls into two pairs, every cooperation to through-hole 4 and a linear drive device's expansion end, linear drive device 5 is the double-rod cylinder, and fly leaf 6 of double-rod cylinder drive is provided with a pair of spliced pole 7 on the fly leaf 6, the terminal common clamp plate 8 of a pair of spliced pole. Wherein, the double-rod cylinder not only has the characteristics of fast response, with low costs and environmental protection, and the active area of drive end is big moreover, adds the plane supporting role of fly leaf 6 and clamp plate 8, has effectively avoided the problem that right angle triangular prism 2 appears deflecting. Meanwhile, the double-rod air cylinders on the same fixed plate 1 can be used independently or together, but at least the double-rod air cylinders on the other fixed plate must be matched to work simultaneously; under the condition that one of the double-rod cylinders loses working capacity, the device can still form an efficient and stable supporting system. Wherein, the length of the pressure plates can be properly shortened, the pressure plates on the same side are spaced, the action span of force is increased, the stability of the pressure plates in the application process is ensured,
in order to improve the practicality of positioning seat, the utility model provides a positioning seat 9 includes top board 92, lower locating plate 93 and sets up square column 94 between top board and lower locating plate, and the edge of lower locating plate 93 is provided with locating hole 95, is provided with the connecting piece that is used for connecting positioning seat and machining center in the locating hole 95. Wherein, the upper positioning plate 92 has higher flatness through high-precision processing. Upper locating plate 92 is as the adjusting plane of fixed plate and right angle triangle post to prevent the fixed plate deflection, and lower locating plate 93 directly plays the effect of this device position on the milling machine workstation of locking.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (3)
1. A low-pressure die triangular column processing tool for a processing center is characterized by comprising two fixed plates which are connected with each other in a central symmetry manner, wherein right-angled triangular columns are placed on the inner sides of the two fixed plates, reserved grooves matched with the vertex angles of the right-angled triangular columns are formed in the inner sides of the connecting ends of the two fixed plates, a plurality of through holes which are arranged in a straight line are formed in the tail ends of the fixed plates, the direction of the through hole in one fixed plate is perpendicular to the direction of the through hole in the other fixed plate, a linear driving device is arranged on the outer side of each fixed plate, the movable end of the linear driving device penetrates through the through hole, a movable plate is arranged at the tail end of the linear driving device, a connecting column is arranged on each movable plate, a pressing plate is arranged at the other end of the connecting column, each pressing, the bottom surface of locating plate is provided with the constant head tank with the protruding complex of cross.
2. The tooling for machining the triangular prism of the low-pressure mold for the machining center according to claim 1, wherein the number of the through holes on the same fixing plate is four and two, each pair of the through holes is matched with the movable end of a linear driving device, the linear driving device is a double-rod cylinder, the double-rod cylinder drives a movable plate, a pair of connecting columns is arranged on the movable plate, and a pressing plate is shared by the tail ends of the connecting columns.
3. The tooling of claim 2, wherein the positioning seat comprises an upper positioning plate, a lower positioning plate and a square column arranged between the upper positioning plate and the lower positioning plate, the lower positioning plate is provided with positioning holes at the corners, and the positioning holes are provided with connecting members for connecting the positioning seat with the machining center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021580457.1U CN212600313U (en) | 2020-08-03 | 2020-08-03 | Low-pressure die triangular column processing tool for processing center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021580457.1U CN212600313U (en) | 2020-08-03 | 2020-08-03 | Low-pressure die triangular column processing tool for processing center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212600313U true CN212600313U (en) | 2021-02-26 |
Family
ID=74730187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021580457.1U Active CN212600313U (en) | 2020-08-03 | 2020-08-03 | Low-pressure die triangular column processing tool for processing center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212600313U (en) |
-
2020
- 2020-08-03 CN CN202021580457.1U patent/CN212600313U/en active Active
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