CN217775366U - Auxiliary tool for clamping and shaping aluminum alloy thin-wall structural part - Google Patents
Auxiliary tool for clamping and shaping aluminum alloy thin-wall structural part Download PDFInfo
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- CN217775366U CN217775366U CN202221964764.9U CN202221964764U CN217775366U CN 217775366 U CN217775366 U CN 217775366U CN 202221964764 U CN202221964764 U CN 202221964764U CN 217775366 U CN217775366 U CN 217775366U
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Abstract
The utility model discloses an auxiliary tool for clamping and shaping an aluminum alloy thin-wall structural part, wherein a supporting mechanism comprises a bottom plate, and supporting blocks which are distributed in a triangular shape are arranged on the top surface of the bottom plate corresponding to the thin-wall structural part; the positioning mechanism is arranged on the top surface of the bottom plate corresponding to the supporting block and is used for positioning and supporting the thin-wall structural member; the limiting mechanism is arranged on the supporting block and positioned on one side of the positioning mechanism and used for limiting and fixing the thin-wall structural part on the positioning mechanism. The utility model discloses an aluminum alloy thin wall structure spare presss from both sides tight plastic and uses crowbar and wooden hammer upper and lower adjustment part both sides height under the condition of three cylinder clamping parts, through the amesdial actual measurement numerical value, controls the deflection and is in the tolerance range of 0.15mm to play good integer effect; the deformation of the part can be accurately controlled, the problem of part deformation can be effectively solved according to a specific deformation position, and great economic and social benefits are achieved.
Description
Technical Field
The utility model relates to a thin wall part centre gripping equipment technical field especially relates to an aluminum alloy thin wall structure presss from both sides tight plastic with assisting utensil.
Background
The aluminum alloy has the characteristic of easy-to-deform mechanical property, and the average wall thickness of the thin-wall structural part is lower, so that the part blank is easy to deform under the condition that the projection area of the part is larger. Firstly, the specific position of deformation and deformation rules such as deformation quantity and the like must be determined; and then measures are taken for processing according to the relevant dimension requirements of the drawing. In the conventional shaping mode, the shaping rate is low after once shaping is adopted, and waste products which are missed to be processed or processed are easily generated in subsequent machining. Traditional integer process, mostly directly use the mallet to strike part deformation position, come the integer according to experience, perhaps design the part and assist the utensil along with the type, put into the part and assist after the utensil with the type, reuse the mallet to strike part deformation position. The traditional shaping method cannot accurately control the deformation of parts, easily causes machining missing or over-machining, has high rejection rate, and brings high economic loss to enterprises.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide an auxiliary tool for clamping and shaping an aluminum alloy thin-wall structural member.
The utility model provides an auxiliary tool for clamping and shaping an aluminum alloy thin-wall structural part, which comprises a supporting mechanism, a positioning mechanism and a limiting mechanism; wherein the content of the first and second substances,
the supporting mechanism comprises a bottom plate, and supporting blocks which are distributed in a triangular shape are arranged on the top surface of the bottom plate corresponding to the thin-wall structural member;
the positioning mechanism is arranged on the top surface of the bottom plate corresponding to the supporting block and is used for positioning and supporting the thin-wall structural part;
the limiting mechanism is arranged on the supporting block and positioned on one side of the positioning mechanism and used for limiting and fixing the thin-wall structural part on the positioning mechanism.
Preferably, the positioning mechanism comprises a prismatic positioning pin seat arranged on the top surface of the bottom plate and positioned on the inner side of one supporting block, and prismatic positioning pins are arranged on the top surface of the prismatic positioning pin seat corresponding to the thin-wall structural member; the positioning device also comprises sleeve type positioning pin seats which are symmetrically arranged on the top surface of the bottom plate and are positioned at the inner sides of the other two supporting blocks, and circular positioning pins can be arranged in the sleeve type positioning pin seats in an up-and-down moving mode; the upper side of one side face, far away from the corresponding supporting block, of the sleeve type positioning pin seat is provided with a thread through hole, and a limiting screw used for fixing the circular positioning pin is arranged in the sleeve type positioning pin seat and penetrates through the thread through hole.
Preferably, the limiting mechanism comprises a limiting component arranged on the top surface of the supporting block and close to one side of the positioning mechanism, the limiting component comprises a T-shaped seat fixedly arranged on the top surface of the supporting block and close to the positioning mechanism, connecting plates are symmetrically hinged to two side surfaces of a vertical plate of the T-shaped seat, one ends, far away from the T-shaped seat, of the inner sides of the two connecting plates are hinged to each other and are connected with a pressing plate, and one end, far away from the positioning mechanism, of the pressing plate is connected with a driving component.
Preferably, the driving assembly comprises an embedded cylinder arranged on the top surface of the supporting block, a piston rod of the cylinder is vertically arranged upwards, and one end, far away from the cylinder, of the piston rod of the cylinder is hinged to one end, far away from the positioning mechanism, of the pressing plate.
Preferably, a dial indicator bracket is arranged on one side of one supporting block on the top surface of the bottom plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an aluminium alloy thin wall structural part presss from both sides tight plastic and uses assistive device, and the both sides plane difference of height that thin wall structural part needs the plastic is 5.3mm, under the tight part's of three cylinder clamp condition, uses crowbar and wooden hammer upper and lower adjustment part both sides height, through amesdial actual measurement numerical value, controls the deflection in the tolerance range of +/-0.15 mm, thereby plays good integer effect; the deformation of the part can be accurately controlled, the problem of part deformation is effectively solved according to a specific deformation position, and great economic and social benefits are achieved; meanwhile, the novel shaping assistive device is not only applied to the die-casting industry, but also can be widely used in other mechanical industries or service industries;
the utility model discloses a tight plastic of aluminum alloy thin wall structure spare presss from both sides is with assisting the utensil, can improve the one shot forming rate of thin wall structure spare, reduces because the machining that the part warp and lead to produces the waste product of hourglass processing and cross processing to produce qualified part.
It should be understood that what is described in this summary section is not intended to limit key or critical features of embodiments of the invention, nor is it intended to limit the scope of the invention.
Other features of the present invention will become apparent from the following description.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
fig. 1 is a schematic structural view of an auxiliary tool for clamping and shaping an aluminum alloy thin-wall structural member in assembly of the thin-wall structural member according to an embodiment of the present invention;
FIG. 2 is a schematic view of the auxiliary device;
FIG. 3 is a schematic structural view of a sleeve-type positioning pin seat and a circular positioning pin;
FIG. 4 is a schematic view of the assembly of the sleeve-type dowel seat and the circular dowel;
FIG. 5 is a schematic view of a detection site;
reference numbers in the figures: 1. a support mechanism; 11. a base plate; 12. a supporting block; 13. a dial gauge bracket;
2. a positioning mechanism; 21. a prismatic positioning pin seat; 22. a prismatic positioning pin; 23. a sleeve-type locating pin boss; 24. a circular positioning pin; 25. a threaded through hole; 26. a limit screw;
3. a limiting mechanism; 31. a limiting component; 311. a T-shaped seat; 312. a connecting plate; 313. pressing a plate; 32. a cylinder;
4. thin-walled structural members.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 5, an embodiment of the present invention provides an auxiliary tool for clamping and shaping an aluminum alloy thin-wall structural member, including a supporting mechanism 1, a positioning mechanism 2 and a limiting mechanism 3; wherein the content of the first and second substances,
the supporting mechanism 1 comprises a bottom plate 11, wherein supporting blocks 12 which are distributed in a triangular shape are arranged on the top surface of the bottom plate 11 corresponding to the thin-wall structural member 4;
the positioning mechanism 2 is arranged on the top surface of the bottom plate 11 corresponding to the supporting block 12 and is used for positioning and supporting the thin-wall structural part 4;
and the limiting mechanism 3 is arranged on the supporting block 12 and positioned on one side of the positioning mechanism 2, and is used for limiting and fixing the thin-wall structural member 4 on the positioning mechanism 2.
The thin-wall structural member 4 in the application applies the 'EN 1706AC43500 aluminum alloy' material emerging in the new energy automobile field, the average wall thickness of the part is 2.5 (tolerance + 0.8/-0.5), the part size is 516mm 197mm 56mm, and the part weight is 0.895Kg.
In a preferred embodiment, the positioning mechanism 2 comprises a prismatic positioning pin seat 21 arranged on the top surface of the bottom plate 11 and positioned inside one of the supporting blocks 12, and a prismatic positioning pin 22 is arranged on the top surface of the prismatic positioning pin seat 21 corresponding to the thin-wall structural member 4; the positioning device also comprises sleeve type positioning pin seats 23 which are symmetrically arranged on the top surface of the bottom plate 11 and are positioned at the inner sides of the other two supporting blocks 12, and circular positioning pins 24 are arranged in the sleeve type positioning pin seats 23 and can move up and down; the upper side of one side of the sleeve-type dowel seat 23 far away from the corresponding support block 12 is provided with a thread through hole 25, and a limit screw 26 for fixing the circular dowel pin 24 is arranged inside the sleeve-type dowel seat 23 penetrating through the thread through hole 25.
The prismatic positioning pin 22 and the circular positioning pin 24 support the thin-wall structural member 4 and also play a role in positioning.
In a preferred embodiment, the limiting mechanism 3 comprises a limiting component 31 disposed on the top surface of the supporting block 12 near one side of the positioning mechanism 2, the limiting component 31 comprises a T-shaped seat 311 fixedly disposed on the top surface of the supporting block 12 near the positioning mechanism 2, two connecting plates 312 are symmetrically and hingedly disposed on two side surfaces of a vertical plate of the T-shaped seat 311, one ends of the inner sides of the two connecting plates 312, which are far away from the T-shaped seat 311, are hingedly connected with a pressing plate 313, and one end of the pressing plate 313, which is far away from the positioning mechanism 2, is connected with a driving component.
In a preferred embodiment, the driving assembly includes a cylinder 32 embedded on the top surface of the supporting block 12, a piston rod of the cylinder 32 is disposed vertically upward, and an end of the piston rod of the cylinder 32 away from the cylinder 32 is connected to an end of the pressing plate 313 away from the positioning mechanism 2 in a hinged manner.
In a preferred embodiment, a dial indicator holder 13 is provided on the top surface of the base plate 11 on one side of one of the support blocks 12.
The utility model discloses a theory of operation: placing the thin-wall structural member 4 on the top surfaces of the prismatic positioning pins 21 and the circular positioning pins 24 for supporting and positioning, then operating the air cylinder 32 to drive one end of the pressing plate 313 far away from the positioning mechanism 2 to move upwards, so that the end of the pressing plate 313 far away from the air cylinder 32 is abutted to the top surface of the thin-wall structural member 4, and the thin-wall structural member 4 is limited and fixed; the height difference of the two side planes of the thin-wall structural member 4 needing to be shaped is 5.3mm, under the condition that the three cylinders 32 clamp the thin-wall structural member, the heights of the two sides of the thin-wall structural member are adjusted up and down by using a crowbar and a wood hammer, and the deformation is controlled within a tolerance range of +/-0.15 mm through actually measuring the numerical value by a dial indicator, so that a good shaping effect is achieved; the method comprises the following specific steps:
as shown in fig. 4, the height of the five holes on one side of the RQ is 0mm; RQ1 is 0 point, RQ2 is 0 plus or minus 0.15mm, RQ3 is 0 plus or minus 0.15mm, RQ4 is 0 plus or minus 0.15mm, RQ5 is not detected;
the height of the four holes on one side of RH is-5.3 mm; RH1 is-5.3 +/-0.15mm, RH2 is-5.3 +/-0.15mm, RH3 is not detected, and RH4 is-5.3 +/-0.15 mm; adjusting 0 of a dial indicator placement point RQ1, and then detecting the deformation of the corresponding position of the thin-wall structural part 4 according to the positions of the graph marks RH and RQ;
deformation detection is carried out on the RH surface and the RQ surface of the thin-wall structural part by a dial indicator, the thin-wall structural part 4 with the deformation of-0.15 and less than or equal to 0.15 is a qualified part, shaping is not needed, and the part is directly turned to the next step to be processed.
Adjusting the heights of the two sides of the part up and down by using a crowbar and a wooden hammer, and actually measuring the numerical value by using a dial indicator; and after shaping, detecting the deformation of the RH surface and the RQ surface by using a dial indicator, turning to the next sequence, and waiting for processing the thin-wall structural part 4 with the deformation of-0.15 and less than or equal to 0.15.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (5)
1. An auxiliary tool for clamping and shaping an aluminum alloy thin-wall structural part is characterized by comprising a supporting mechanism, a positioning mechanism and a limiting mechanism; wherein, the first and the second end of the pipe are connected with each other,
the supporting mechanism comprises a bottom plate, and supporting blocks which are distributed in a triangular shape are arranged on the top surface of the bottom plate corresponding to the thin-wall structural part;
the positioning mechanism is arranged on the top surface of the bottom plate corresponding to the supporting block and is used for positioning and supporting the thin-wall structural part;
the limiting mechanism is arranged on the supporting block and positioned on one side of the positioning mechanism and used for limiting and fixing the thin-wall structural part on the positioning mechanism.
2. The auxiliary tool for clamping and shaping the aluminum alloy thin-wall structural part according to claim 1, wherein the positioning mechanism comprises a prismatic positioning pin seat arranged on the top surface of the bottom plate and positioned inside one of the supporting blocks, and a prismatic positioning pin is arranged on the top surface of the prismatic positioning pin seat corresponding to the thin-wall structural part; the positioning device also comprises sleeve type positioning pin seats which are symmetrically arranged on the top surface of the bottom plate and are positioned at the inner sides of the other two supporting blocks, and circular positioning pins can be arranged in the sleeve type positioning pin seats in an up-and-down moving mode; the upper side of one side face, far away from the corresponding supporting block, of the sleeve type positioning pin seat is provided with a thread through hole, and a limiting screw used for fixing the circular positioning pin is arranged in the sleeve type positioning pin seat and penetrates through the thread through hole.
3. The auxiliary tool for clamping and shaping the aluminum alloy thin-wall structural member as claimed in claim 2, wherein the limiting mechanism comprises a limiting component arranged on one side of the top surface of the supporting block close to the positioning mechanism, the limiting component comprises a T-shaped seat fixedly arranged on the top surface of the supporting block close to the positioning mechanism, two lateral surfaces of a vertical plate of the T-shaped seat are symmetrically and hingedly provided with connecting plates, one end of the inner side of each connecting plate far away from the T-shaped seat is hingedly connected with a pressing plate, and one end of the pressing plate far away from the positioning mechanism is connected with a driving component.
4. The auxiliary tool for clamping and shaping the aluminum alloy thin-wall structural part according to claim 3, wherein the driving assembly comprises an embedded air cylinder arranged on the top surface of the supporting block, a piston rod of the air cylinder is arranged vertically upwards, and one end of the piston rod of the air cylinder, which is far away from the air cylinder, is hinged with one end of the pressing plate, which is far away from the positioning mechanism.
5. The auxiliary tool for clamping and shaping the aluminum alloy thin-wall structural part according to claim 4, wherein a dial indicator bracket is arranged on one side of one supporting block on the top surface of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221964764.9U CN217775366U (en) | 2022-07-28 | 2022-07-28 | Auxiliary tool for clamping and shaping aluminum alloy thin-wall structural part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221964764.9U CN217775366U (en) | 2022-07-28 | 2022-07-28 | Auxiliary tool for clamping and shaping aluminum alloy thin-wall structural part |
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| Publication Number | Publication Date |
|---|---|
| CN217775366U true CN217775366U (en) | 2022-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221964764.9U Active CN217775366U (en) | 2022-07-28 | 2022-07-28 | Auxiliary tool for clamping and shaping aluminum alloy thin-wall structural part |
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| Country | Link |
|---|---|
| CN (1) | CN217775366U (en) |
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2022
- 2022-07-28 CN CN202221964764.9U patent/CN217775366U/en active Active
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