CN218518149U - Helmet processing auxiliary fixtures - Google Patents
Helmet processing auxiliary fixtures Download PDFInfo
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- CN218518149U CN218518149U CN202222701469.0U CN202222701469U CN218518149U CN 218518149 U CN218518149 U CN 218518149U CN 202222701469 U CN202222701469 U CN 202222701469U CN 218518149 U CN218518149 U CN 218518149U
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- helmet
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Abstract
The utility model belongs to helmet production auxiliary assembly, in particular to helmet processing auxiliary fixtures. It includes PMKD, PMKD goes up symmetrical arrangement has the side supporting component that supports the helmet both sides, vertical axis along both sides limit supporting component is equipped with first supporting component and second supporting component on the PMKD of side supporting component's both sides respectively, the helmet middle part is connected on the side supporting component, first supporting component supports with the counterbalance of helmet one end, when the processing station that first supporting component supported is accomplished, first supporting component loosens, the helmet supports with the counterbalance of second supporting component after its rotatory 180 degrees with the junction of side supporting component, accomplish follow-up processing. The utility model discloses a first supporting component and second supporting component carry out the location support to the processing state of two differences of helmet, have realized the effective support to the helmet, satisfy the location demand of drilling processing, just the utility model has the advantages of simple structure, low in manufacturing cost.
Description
Technical Field
The utility model belongs to helmet production auxiliary assembly, in particular to helmet processing auxiliary fixtures.
Background
The majority of helmets are composed of a helmet shell and other fixing and protecting components, and the middle parts of the helmets are connected by standard components. To properly assemble these components with the shell, holes are drilled in the shell. Therefore, the accuracy of the drilled holes is a prerequisite to ensure a proper connection of the shell and other components.
Currently, the helmet drilling method generally adopts a manual drilling method or a method of positioning and machining on a machine tool by using a mold with the same size as the inside of the helmet.
However, the precision of the manual drilling processing is poor, the precision requirement cannot be met, and if a mould with the same size as the inner surface of the helmet is manufactured for positioning, the following defects exist: the weight and the volume of mould are great, can't remove, and the mould is the customization mould, and the product changes slightly, and the mould just can't use, and further, the mould design is complicated, and is restricted and the appearance of product, helmet are packed into the difficulty, and the cost of manufacture of the mould that brings is also high.
Disclosure of Invention
Not enough to prior art exists, the utility model designs a helmet processing auxiliary fixtures that convenient to use, cost of manufacture are low.
The technical scheme of the utility model as follows:
helmet processing auxiliary fixtures, it includes PMKD, and last symmetrical arrangement of PMKD has the side supporting component who supports helmet both sides, its characterized in that: the helmet is characterized in that a first supporting component and a second supporting component are respectively arranged on the fixing bottom plates on the two sides of the side supporting component along the vertical axes of the two side supporting components, the middle part of the helmet is connected to the side supporting component, the first supporting component is supported by abutting against one end of the helmet, when a processing station supported by the first supporting component is completed, the first supporting component is loosened, and the helmet rotates 180 degrees around the joint of the helmet and the side supporting component and then abuts against the second supporting component to complete subsequent processing.
Furthermore, the first supporting component comprises a first supporting upright post connected with the fixed bottom plate, an inclined protrusion is arranged on the side surface of the first supporting upright post, the surface of the inclined protrusion is an inclined plane, a first fixing hole perpendicular to the inclined plane is formed in the inclined plane, the helmet is tightly attached to the inclined plane of the inclined protrusion, and the first locking screw penetrates through a hole in the helmet and is connected with the first fixing hole to achieve locking.
Further, the second supporting assembly comprises a second supporting stand column connected with the fixing plate, an inclined through hole is formed in the second supporting stand column, an inclined supporting shaft is arranged in the inclined through hole, a supporting cone frustum is arranged at the end of the inclined supporting shaft, a second fixing hole is formed in the surface of the supporting cone frustum, the helmet is tightly attached to the surface of the supporting cone frustum, and the second locking screw penetrates through a hole in the helmet and is connected with the second fixing hole to achieve locking.
Furthermore, a locking hole communicated with the inclined through hole is formed in the second supporting upright post, and a locking screw for locking the position of the inclined supporting shaft is arranged in the locking hole.
Furthermore, the side supporting component comprises a side base connected with the fixed bottom plate, a side supporting plate is vertically arranged on the side base, side fixing holes are formed in the upper portion of the side supporting plate, and a side locking screw penetrates through a hole in the helmet and is connected with the side fixing holes.
Furthermore, the side supporting plate is uniformly provided with three auxiliary positioning holes around the side fixing hole.
To sum up, the utility model discloses following beneficial effect has:
1. the utility model discloses a side supporting component supports the helmet, then carries out the location support to two different processing states of helmet through first supporting component and second supporting component, has at first realized the effective support to the helmet, satisfies the location demand of drilling processing, secondly, the utility model has the advantages of simple structure, low in manufacturing cost.
2. Further, the utility model discloses also can be suitable for the helmet of slight adjustment, through the position of adjustment second supporting component's slope back shaft, be suitable for the support to the helmet of equidimension not, satisfy the demand of the helmet processing of equidimension not.
Drawings
Fig. 1 is a schematic connection diagram of a helmet and a tool when the helmet is at a first station;
fig. 2 is a schematic connection diagram of the helmet and the tooling when the helmet is at the second station;
FIG. 3 is a schematic half-sectional view of the tooling with the helmet in a first station;
FIG. 4 is an enlarged schematic view at A in FIG. 3;
FIG. 5 is an enlarged schematic view at B in FIG. 3;
FIG. 6 is a perspective view of another perspective of the second support assembly;
FIG. 7 is a schematic front view of the tooling with the helmet in the first station;
FIG. 8 is a schematic cross-sectional view of C-C of FIG. 6;
in the figure 1 there is shown a fixed base plate,
2 is a side supporting component, 20 is a side base, 21 is a side supporting plate, 22 is a side fixing hole, 23 is a side locking screw, 210 is an auxiliary positioning hole,
3 is a first supporting component, 30 is a first supporting upright post, 31 is an inclined bulge, 310 is a first fixing hole, 32 is a first locking screw rod,
4, a second supporting component, 40, a second supporting upright column, 401, an inclined through hole, 41, an inclined supporting shaft, 410, a supporting truncated cone, 411, a second fixing hole, 42, a second locking screw, 402, a locking hole and 403, wherein the second supporting component is a first supporting upright column, the inclined through hole is a second supporting upright column, the inclined supporting shaft is a second supporting truncated cone, the second fixing hole is a second fixing hole, the second locking screw is a second locking screw rod, the locking hole is a locking hole, and the locking screw is a locking screw;
and 5 is a helmet.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are some, not all embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Referring to fig. 1 to 7, helmet processing auxiliary fixtures, it includes PMKD 1, and last symmetrical arrangement of PMKD 1 has the side supporting component 2 that supports the helmet both sides, its characterized in that: perpendicular axis along both sides limit supporting component 2 is equipped with first supporting component 3 and second supporting component 4 on the PMKD 1 of side supporting component's both sides respectively, 5 middle parts of helmet are connected on side supporting component 2, the helmet can rotate around its junction with side supporting component, first supporting component 3 supports with 5 one end offsets of helmet, when the processing station that first supporting component supported is accomplished, first supporting component 3 loosens, the helmet supports with the counterbalance of second supporting component 4 after its junction rotation 180 with side supporting component, accomplish follow-up processing.
The utility model discloses a helmet processing auxiliary fixtures supports fixedly through the both sides of side supporting component to the helmet, then supports two processing stations of helmet through first supporting component and second supporting component, at first, the utility model relates to a simple structure, support the reliable processing auxiliary fixtures in location, secondly, the utility model discloses can satisfy the demand that the different face of helmet was processed, the adjustment is convenient.
Furthermore, the first supporting component 3 comprises a first supporting upright post 30 connected with the fixing bottom plate 1, an inclined protrusion 31 is arranged on the side surface of the first supporting upright post 30, the surface of the inclined protrusion 31 is an inclined surface, a first fixing hole 310 perpendicular to the inclined surface is formed in the inclined surface, and the helmet further comprises a first locking screw 32, the helmet 5 is tightly attached to the inclined surface of the inclined protrusion 31, the first locking screw 32 penetrates through a hole in the helmet and is connected with the first fixing hole to achieve locking, the surface of the helmet is an irregular surface and is matched with the surface of the helmet through the inclined surface on the inclined protrusion, a stable positioning reference is provided, and then the first locking screw is used for locking and fixing, so that the stability and reliability of the helmet in the helmet machining auxiliary tool are guaranteed, and the machining precision is also guaranteed.
Further, second supporting component 4 include the second support post 40 of being connected with the fixed plate, be equipped with an slope through-hole 401 on the second support post 40, be equipped with a slope back shaft 41 in the slope through-hole 401, the tip of slope back shaft 41 is equipped with a support cone platform 410, the surface of support cone platform 410 is equipped with second fixed orifices 411, still include a second locking screw 42, the helmet is hugged closely with the surface of support cone platform, second locking screw 42 passes the hole on the helmet and is connected with the second fixed orifices and realize locking, second supporting component is used for carrying on bearing and locking the surface of helmet after the helmet rotates 180 with side supporting component around it, conveniently carry out processing on next step, thereby realized the quick location and the clamp of the different machined surfaces of helmet, overcome the loaded down with trivial details and difficult problem of change processing mould among the prior art.
Furthermore, the second supporting upright post 40 is provided with a locking hole 402 communicated with the inclined through hole, and a locking screw 403 for locking the position of the inclined supporting shaft is arranged in the locking hole, the inclined supporting shaft in the embodiment can slide in the inclined through hole to adjust the position, and the locking screw penetrates through the locking hole to abut against the surface of the inclined supporting shaft, so as to lock the inclined supporting shaft, thereby achieving the purpose of locking the inclined supporting shaft.
Further, side supporting component 2 include the side base 20 of being connected with PMKD, be equipped with side backup pad 21 on the side base 20 perpendicularly, the upper portion of side backup pad 21 is equipped with side fixed orifices 22, still includes a side locking screw 23, side locking screw passes the hole on the helmet and is connected with the side fixed orifices, side supporting component pass through the side base and connect on PMKD, locking screw connects the helmet in the curb plate backup pad, and the helmet can rotate around locking screw, realizes the switching between the different processing positions.
Further, side backup pad 21 encircle the side fixed orifices equipartition and have three auxiliary positioning hole 210, the helmet on be equipped with the corresponding hole of auxiliary positioning hole, can correspond the accuracy of judging the helmet location through judging auxiliary positioning hole and hole, further, can set up in auxiliary positioning hole and judge the pin, when three judge in the pin all can cooperate the hole on the helmet, then the location of explaining the helmet satisfies the demand of processing.
To sum up, the utility model discloses following beneficial effect has:
1. the utility model discloses a side supporting component supports the helmet, then carries out the location support to two different processing states of helmet through first supporting component and second supporting component, has at first realized the effective support to the helmet, satisfies the location demand of drilling processing, secondly, the utility model has the advantages of simple structure, low in manufacturing cost.
2. Further, the utility model discloses also can be suitable for the helmet of slight adjustment, through the position of adjustment second supporting component's slope back shaft, be suitable for the support to the helmet of equidimension not, satisfy the demand of the helmet processing of equidimension not.
Claims (6)
1. Helmet processing auxiliary fixtures, it includes PMKD, and last symmetrical arrangement of PMKD has the side supporting component who supports helmet both sides, its characterized in that: perpendicular axis along both sides limit supporting component is equipped with first supporting component and second supporting component on the PMKD of side supporting component's both sides respectively, the helmet middle part is connected on the side supporting component, first supporting component supports with helmet one end counterbalance, when the processing station that first supporting component supported is accomplished, first supporting component loosens, the helmet supports with the counterbalance of second supporting component after its rotatory 180 degrees with side supporting component's junction, accomplish follow-up processing.
2. The helmet machining auxiliary tool according to claim 1, characterized in that: the first supporting component comprises a first supporting upright post connected with the fixed bottom plate, a slope protrusion is arranged on the side face of the first supporting upright post, the surface of the slope protrusion is an inclined plane, a first fixing hole perpendicular to the inclined plane is formed in the inclined plane, the helmet further comprises a first locking screw, the helmet is tightly attached to the inclined plane of the slope protrusion, and the first locking screw penetrates through a hole in the helmet and is connected with the first fixing hole to achieve locking.
3. The helmet machining auxiliary tool according to claim 2, characterized in that: the second supporting assembly comprises a second supporting stand column connected with the fixing plate, an inclined through hole is formed in the second supporting stand column, an inclined supporting shaft is arranged in the inclined through hole, a supporting cone frustum is arranged at the end of the inclined supporting shaft, a second fixing hole is formed in the surface of the supporting cone frustum, a second locking screw rod is further included, the helmet is tightly attached to the surface of the supporting cone frustum, and the second locking screw rod penetrates through a hole in the helmet and is connected with the second fixing hole to achieve locking.
4. The helmet machining auxiliary tool according to claim 3, characterized in that: and a locking hole communicated with the inclined through hole is formed in the second supporting upright post, and a locking screw for locking the position of the inclined supporting shaft is arranged in the locking hole.
5. The helmet machining auxiliary tool according to any one of claims 1 to 4, characterized in that: the side supporting component comprises a side base connected with the fixed bottom plate, a side supporting plate is vertically arranged on the side base, a side fixing hole is formed in the upper portion of the side supporting plate, and the side supporting component further comprises a side locking screw which penetrates through a hole in the helmet and is connected with the side fixing hole.
6. The helmet machining auxiliary tool according to claim 5, characterized in that: the side supporting plate is uniformly distributed with three auxiliary positioning holes around the side fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222701469.0U CN218518149U (en) | 2022-10-13 | 2022-10-13 | Helmet processing auxiliary fixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222701469.0U CN218518149U (en) | 2022-10-13 | 2022-10-13 | Helmet processing auxiliary fixtures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218518149U true CN218518149U (en) | 2023-02-24 |
Family
ID=85249047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222701469.0U Active CN218518149U (en) | 2022-10-13 | 2022-10-13 | Helmet processing auxiliary fixtures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218518149U (en) |
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2022
- 2022-10-13 CN CN202222701469.0U patent/CN218518149U/en active Active
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