CN211489159U - Sunroof guide rail bending die - Google Patents
Sunroof guide rail bending die Download PDFInfo
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- CN211489159U CN211489159U CN201921759061.0U CN201921759061U CN211489159U CN 211489159 U CN211489159 U CN 211489159U CN 201921759061 U CN201921759061 U CN 201921759061U CN 211489159 U CN211489159 U CN 211489159U
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Abstract
The utility model belongs to automobile parts processing equipment field provides a sunroof guide rail bending die, include: the lower template is provided with a curved arc assembly, a lower mold core for placing the guide rail is movably connected onto the lower template, and the lower mold core is positioned above the curved arc assembly; the holding assembly is arranged on the lower template, and one end of the bending holding assembly is in sliding connection with the end part of the lower die core; the upper template is positioned above the lower template, an upper mold core is movably connected onto the upper template, the lower end surface of the upper mold core movably abuts against the upper end surface of the lower mold core, both ends of the upper template are provided with pressing components, and the lower ends of the pressing components movably abut against the end parts of the upper mold core; when the lower pressing assembly moves downward, the upper mold core and the lower mold core bend downward at the same time, and the holding assembly moves downward and slides on the lower mold core. Compared with the prior art, the utility model has the advantages of keep the subassembly to provide decurrent pulling force for lower mold core, prevent down that the mold core from producing the resilience phenomenon because of the elasticity of self.
Description
Technical Field
The utility model belongs to automobile parts processing equipment field, concretely relates to sunroof guide rail bending die.
Background
Automobile sunroof rail is that present some car is installed and is used for the daylighting at the roof, the orbit of the window of ventilation usefulness, here can make things convenient for the driver to open manually or automatically and close automobile sunroof through sunroof rail, sunroof rail is straight form when all adopting aluminium alloy extrusion moulding when production, sunroof rail at actual final product is curved, consequently still need use the special machine of bending to carry out the process of bending, the special machine of current bending adopts the nylon mold core mostly, during the bending, the last mold core of nylon mold core receives the holding down force, and then the guide rail is followed the bending of nylon mold core and is bent, but because the elasticity influence of lower mold core self of nylon mold, can lead to the bending effect to the guide rail poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem to prior art's current situation, and provide a sunroof guide rail mould that bends.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a sunroof guide rail bending die, includes: the lower template is provided with a curved arc assembly, a lower mold core for placing a guide rail is movably connected onto the lower template, and the lower mold core is positioned above the curved arc assembly;
the holding assembly is arranged on the lower template, and one end of the bending holding assembly is connected with the end part of the lower die core in a sliding manner;
the upper template is positioned above the lower template, an upper mold core is movably connected onto the upper template, the lower end surface of the upper mold core movably abuts against the upper end surface of the lower mold core, lower pressing assemblies are arranged at two ends of the upper template, and the lower ends of the lower pressing assemblies movably abut against the end part of the upper mold core;
when the pressing assembly moves downward, the upper mold core and the lower mold core bend downward at the same time, and the holding assembly moves downward and slides on the lower mold core.
In the sunroof rail bending die set described above, the holding assembly includes: the holding cylinder is arranged on the lower template;
the upper end of the holding plate is in sliding connection with the end part of the lower template, and one end of the holding cylinder is movably abutted against the holding plate;
when the lower core end is bent, the holding plate moves downward and one end of the holding cylinder protrudes forward and abuts against the holding plate.
In the automobile sunroof guide rail bending die, a holding inclined surface is arranged on the holding plate, one end of the holding cylinder is movably connected with a holding roller, and the holding roller is movably abutted against the holding inclined surface; when the holding cylinder drives the holding roller to move forwards, the holding roller can roll on the holding plate.
In the automobile sunroof guide rail bending die, the upper end of the retaining plate is provided with the sliding pin, the end part of the lower die core is provided with the sliding groove, and the sliding pin is movably inserted into the sliding groove.
In the automobile sunroof guide rail bending die, a movable oil cylinder is arranged in the middle of an upper die plate, a connecting block is arranged at the lower end of the movable oil cylinder, connecting pins are arranged at two ends of the connecting block, connecting holes are formed in two sides of the middle of the upper die core, the diameter of each connecting hole is larger than that of each connecting pin, and each connecting pin is movably inserted into the corresponding connecting hole.
In foretell sunroof rail bending die, the subassembly that pushes down includes the hydro-cylinder that pushes down, the hydro-cylinder that pushes down with the cope match-plate pattern tip is connected, the hydro-cylinder lower extreme that pushes down is provided with down the briquetting, down the briquetting activity support lean on in the cope match-plate pattern tip.
In the automobile sunroof guide rail bending die, the lower pressing block is provided with a lower pressing cambered surface, and the lower pressing cambered surface is movably abutted to the upper end face of the upper die plate.
In foretell sunroof guide rail bending die, briquetting one end is provided with first last mould core locating piece down, it is provided with first locating lug to go up mould core one side, first locating lug activity support lean on in first last mould core locating piece, the briquetting other end is provided with mould core locating piece on the second down, be provided with the spring part in the mould core locating piece on the second, it is provided with second locating lug to go up the mould core opposite side, second locating lug activity support lean on in on the spring part.
In foretell sunroof rail bending die, the opposition is provided with first lower mold core locating piece and second lower mold core locating piece on the bended-arc subassembly, lower mold core one side is connected with first piece that supports, first support by piece activity support in first lower mold core locating piece, the mold core opposite side is connected with the second and supports the piece, the activity is provided with the regulating block on the second lower mold core locating piece, the second support by piece activity support in the regulating block.
In the automobile sunroof guide rail bending die, the second abutting block is provided with a first inclined surface, the adjusting block is provided with a second inclined surface, and the first inclined surface movably abuts against the second inclined surface.
Compared with the prior art, the utility model has the advantages of this sunroof guide rail bending die is when bending the guide rail, keeps the subassembly to provide decurrent pulling force for lower mold core, prevents down that the mold core from producing the rebound phenomenon because of the elasticity of self, improves the effect of bending of guide rail.
Drawings
FIG. 1 is a perspective view of the automobile sunroof guide rail bending mold during mold closing;
FIG. 2 is a perspective view of the retaining assembly;
FIG. 3 is a perspective view of the hold-down cylinder;
FIG. 4 is a perspective view of the upper and lower mold cores in an open state;
FIG. 5 is a view showing a state of connection of the first lower core positioning block and the first abutment block;
fig. 6 is a connection state diagram of the second lower die core positioning block and the second abutting block;
fig. 7 is a perspective view of the traveling cylinder.
In the figure, a lower template 1, a curved arc component 2, a lower mold core 3, an upper mold plate 4, an upper mold core 5, a holding cylinder 6, a holding plate 7, a holding inclined surface 8, a holding roller 9, a sliding pin 10, a sliding groove 11, a moving oil cylinder 12, a connecting block 13, a connecting pin 14, a connecting hole 15, a pressing oil cylinder 16, a pressing block 17, a pressing arc surface 18, a first upper mold core positioning block 19, a first positioning bump 20, a second upper mold core positioning block 21, a spring part 22, a second positioning bump 23, a first lower mold core positioning block 24, a second lower mold core positioning block 25, a first abutting block 26, an adjusting block 27, a second abutting block 28, a first inclined surface 29 and a second inclined surface 30.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 7, the sunroof rail bending mold for an automobile includes: the lower template 1 is provided with a curved arc component 2, a lower mold core 3 for placing a guide rail is movably connected to the lower template 1, and the lower mold core 3 is positioned above the curved arc component 2; the holding assembly is arranged on the lower template 1, and one end of the bending holding assembly is connected with the end part of the lower mold core 3 in a sliding manner; the upper template 4 is positioned above the lower template 1, an upper mold core 5 is movably connected onto the upper template 4, the lower end surface of the upper mold core 5 movably abuts against the upper end surface of the lower mold core 3, the two ends of the upper template 4 are respectively provided with a pressing component, and the lower end of the pressing component movably abuts against the end part of the upper mold core 5; when the lower pressing member moves downward, the upper mold core 5 and the lower mold core 3 are simultaneously bent downward, and the holding member moves downward and slides on the lower mold core 3.
The lower mold core 3 is internally provided with a cavity which is used for placing an automobile skylight guide rail (hereinafter referred to as a guide rail) to be bent, the upper mold core 5 is abutted against the lower mold core 3, the upper mold core 5 and the lower mold core 3 form the mold core and seal the guide rail in the mold core, the lower end of the lower pressing component is abutted against the end part of the upper mold core 5, when the lower pressing component works, the end part of the upper mold core 5 can be driven to move downwards, so that the upper mold core 5 and the lower mold core 3 are bent simultaneously, the lower end surface of the lower mold core 3 is abutted against the curved arc component 2, because the curved arc component 2 has a certain radian, the guide rail can be bent, after the upper mold core 5 and the lower mold core 3 are bent, the component is kept to move downwards, so that the component can give a downward pulling force to the lower mold core 3, the downward force of the component can continuously pull the lower mold core 3 downwards, and the lower, thereby ensuring the bending precision of the guide rail.
The holding assembly includes: a holding cylinder 6 provided on the lower die plate 1; the holding plate 7 is movably connected with the lower template 1, the upper end of the holding plate 7 is in sliding connection with the end part of the lower template 1, and one end of the holding cylinder 6 is movably abutted against the holding plate 7; when the end of the lower core 3 is bent, the holding plate 7 moves downward and holds one end of the cylinder 6 projecting forward and abutting against the holding plate 7.
The holding cylinder 6 is arranged on the lower die plate 1, and when the holding plate 7 moves downwards, one end of the holding cylinder 6 can extend forwards and abut against the holding plate 7, so that the holding plate 7 cannot move upwards, and the holding plate 7 can provide stable downward pulling force for the lower die core 3.
A holding inclined plane 8 is arranged on the holding plate 7, one end of the holding cylinder 6 is movably connected with a holding roller 9, and the holding roller 9 is movably abutted against the holding inclined plane 8; when the holding cylinder 6 moves the holding roller 9 forward, the holding roller 9 can roll on the holding plate 7.
Keep 6 one end of cylinder and can drive when stretching out and keep 9 forward movements of gyro wheel, and then keep 9 can roll along keeping 8 inclined planes, therefore keep 6 longitudinal position of cylinder not to change, so keep 9 can push down and keep 8 inclined planes, and then make 7 downstream of holding plate, it stops moving to predetermine after the distance to keep 9 gyro wheel to move, and then can guarantee to keep 7 steady state after descending of holding plate, make 7 of holding plate can provide stable pull-down force to lower mold core 3, and then make the tip of lower mold core 3 keep crooked state, can not kick-back because of self elasticity.
The upper end of the holding plate 7 is provided with a sliding pin 10, the end part of the lower mold core 3 is provided with a sliding groove 11, and the sliding pin 10 is movably inserted in the sliding groove 11.
When the holding plate 7 moves downward, the end of the lower core 3 bends, and at this time, the slide pin 10 can slide in the slide groove 11, and the slide pin 10 changes its position in the slide groove 11, ensuring smooth bending of the end of the lower core 3.
The middle part of the upper template 4 is provided with a movable oil cylinder 12, the lower end of the movable oil cylinder 12 is provided with a connecting block 13, two ends of the connecting block 13 are provided with connecting pins 14, two sides of the middle part of the upper mold core 5 are provided with connecting holes 15, the diameter of each connecting hole 15 is larger than that of each connecting pin 14, and each connecting pin 14 is movably inserted into the corresponding connecting hole 15.
The movable oil cylinder 12 can drive the connecting block 13 to move up and down, and then the connecting pin 14 can drive the upper mold core 5 to move up and down, so that the upper mold core 5 can be abutted against or far away from the lower mold core 3, and a guide rail is conveniently placed on the lower mold core 3 or a mold closing state is realized.
Connecting pin 14 activity sets up in connecting hole 15, connecting hole 15 is located the intermediate position of last mold core 5, because it all is the nylon mold core to go up mold core 5 and lower mold core 3, so after the tip of last mold core 5 and lower mold core 3 is bent by the pressure, the intermediate position of going up mold core 5 also can take place the micro-deformation, connecting hole 15 also can take place the micro-deformation this moment, because connecting pin 14 activity sets up in connecting hole 15, when connecting hole 15 takes place the micro-deformation, connecting pin 14 can not influence the deformation of connecting hole 15, can guarantee like this that the whole crooked radian of last mold core 5 is comparatively smooth, guarantee the crooked radian of guide rail smooth promptly, improve and press the curved effect.
The pressing assembly comprises a pressing oil cylinder 16, the pressing oil cylinder 16 is connected with the end portion of the upper die plate 4, a pressing block 17 is arranged at the lower end of the pressing oil cylinder 16, and the pressing block 17 movably abuts against the end portion of the upper die core 5.
The lower end of the lower pressing oil cylinder 16 is provided with a lower pressing block 17, the lower pressing block 17 can be driven by the lower pressing oil cylinder 16 to move downwards, and then the lower pressing block 17 can downwards extrude the end part of the upper mold core 5, so that the end part of the upper mold core 5 bends downwards and drives the lower mold core 3 to bend downwards.
The lower pressing block 17 is provided with a lower pressing cambered surface 18, and the lower pressing cambered surface 18 is movably abutted against the upper end surface of the upper template 4.
In the process of bending the end part of the upper mold core 5 downwards, the upper end surface of the upper mold core 5 can form a certain radian, the press-down cambered surface 18 can ensure that the press block 17 and the upper end surface of the upper mold core 5 can be contacted in real time, so that stable downward pressure is provided for the upper mold core 5, and the clamping stagnation phenomenon cannot occur between the press block 17 and the upper mold core 5.
One end of the lower pressing block 17 is provided with a first upper die core positioning block 19, one side of the upper die core 5 is provided with a first positioning lug 20, the first positioning lug 20 is movably abutted against the first upper die core positioning block 19, the other end of the lower pressing block 17 is provided with a second upper die core positioning block 21, a spring part 22 is arranged in the second upper die core positioning block 21, the other side of the upper die core 5 is provided with a second positioning lug 23, and the second positioning lug 23 is movably abutted against the spring part 22.
First locating lug 20 activity is supported and is leaned on first last mould core locating piece 19, first last mould core locating piece 19 can play the effect of fixed reference surface to the side of going up mould core 5 promptly, second locating lug 23 activity supports and leans on spring part 22, and then can fix a position last mould core 5's opposite side, make during the compound die, the both sides limit of going up mould core 5 all is in the constant position, when bending, it takes place to go up mould core 5 and bends, the side of going up mould core 5 this moment can outwards extrude, and then spring part 22 can be extruded to second locating lug 23, make spring part 22 outwards compressed, for the lateral deformation of going up mould core 5 provides the deflection, it damages the guide rail to go up the unable deformation of mould core 5 when preventing to bend.
The arc bending component 2 is oppositely provided with a first lower mold core positioning block 24 and a second lower mold core positioning block 25, one side of the lower mold core 3 is connected with a first abutting block 26, the first abutting block 26 is movably abutted against the first lower mold core positioning block 24, the other side of the lower mold core 3 is connected with a second abutting block 28, the second lower mold core positioning block 25 is movably provided with an adjusting block 27, and the second abutting block 28 is movably abutted against the adjusting block 27.
The first abutting block 26 is movably abutted to the first lower mold core positioning block 24, so that one side face of the lower mold core 3 can be positioned, the adjusting block 27 is arranged on the second lower mold core positioning block 25, the gasket is arranged between the adjusting block 27 and the second lower mold core positioning block 25, the thickness of the adjusting block 27 can be changed by increasing or reducing the thickness of the gasket, and further the deformation of the lower mold core 3 can be changed.
The second abutting block 28 is provided with a first inclined surface 29, the adjusting block 27 is provided with a second inclined surface 30, the first inclined surface 29 movably abuts against the second inclined surface 30, when the end of the lower mold core 3 bends downwards, the first inclined surface 29 can slide along the second inclined surface 30, namely, in the downward movement process of the lower mold core 3, the position of the side surface of the lower mold core 3 is limited, and when the bottom end surface of the lower mold core 3 abuts against the arc bending component 2, the lower mold core 3 is prevented from being influenced by downward pressure to cause deformation of the cavity.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.
Claims (10)
1. The utility model provides a sunroof guide rail bending die which characterized in that includes:
the lower template is provided with a curved arc assembly, a lower mold core for placing a guide rail is movably connected onto the lower template, and the lower mold core is positioned above the curved arc assembly;
the holding assembly is arranged on the lower template, and one end of the bending holding assembly is connected with the end part of the lower die core in a sliding manner;
the upper template is positioned above the lower template, an upper mold core is movably connected onto the upper template, the lower end surface of the upper mold core movably abuts against the upper end surface of the lower mold core, lower pressing assemblies are arranged at two ends of the upper template, and the lower ends of the lower pressing assemblies movably abut against the end part of the upper mold core;
when the pressing assembly moves downward, the upper mold core and the lower mold core bend downward at the same time, and the holding assembly moves downward and slides on the lower mold core.
2. The sunroof rail bending die according to claim 1, wherein the holding assembly comprises: the holding cylinder is arranged on the lower template;
the upper end of the holding plate is in sliding connection with the end part of the lower template, and one end of the holding cylinder is movably abutted against the holding plate;
when the lower core end is bent, the holding plate moves downward and one end of the holding cylinder protrudes forward and abuts against the holding plate.
3. The automobile sunroof rail bending die according to claim 2, wherein a holding inclined surface is arranged on the holding plate, a holding roller is movably connected to one end of the holding cylinder, and the holding roller movably abuts against the holding inclined surface; when the holding cylinder drives the holding roller to move forwards, the holding roller can roll on the holding plate.
4. The sunroof rail bending die according to claim 2, wherein a sliding pin is disposed at an upper end of the retaining plate, a sliding groove is disposed at an end of the lower core, and the sliding pin is movably inserted into the sliding groove.
5. The automobile sunroof rail bending die according to claim 1, wherein a moving oil cylinder is arranged in the middle of the upper die plate, a connecting block is arranged at the lower end of the moving oil cylinder, connecting pins are arranged at two ends of the connecting block, connecting holes are formed in two sides of the middle of the upper die core, the diameter of each connecting hole is larger than that of each connecting pin, and each connecting pin is movably inserted into the corresponding connecting hole.
6. The sunroof rail bending die of claim 1, wherein the pressing assembly comprises a pressing cylinder, the pressing cylinder is connected with the end of the upper die plate, a pressing block is arranged at the lower end of the pressing cylinder, and the pressing block movably abuts against the end of the upper die core.
7. The automobile sunroof rail bending die according to claim 6, wherein the pressing block is provided with a pressing arc surface, and the pressing arc surface movably abuts against an upper end surface of the upper die plate.
8. The automobile sunroof guide rail bending die according to claim 6, wherein a first upper die core positioning block is arranged at one end of the lower pressing block, a first positioning protrusion is arranged on one side of the upper die core, the first positioning protrusion movably abuts against the first upper die core positioning block, a second upper die core positioning block is arranged at the other end of the lower pressing block, a spring part is arranged in the second upper die core positioning block, a second positioning protrusion is arranged on the other side of the upper die core, and the second positioning protrusion movably abuts against the spring part.
9. The sunroof rail bending die of claim 1, wherein a first lower die core positioning block and a second lower die core positioning block are oppositely disposed on the bending assembly, a first abutting block is connected to one side of the lower die core, the first abutting block movably abuts against the first lower die core positioning block, a second abutting block is connected to the other side of the lower die core, an adjusting block is movably disposed on the second lower die core positioning block, and the second abutting block movably abuts against the adjusting block.
10. The sunroof rail bending die according to claim 9, wherein the second abutment block is provided with a first inclined surface, the adjustment block is provided with a second inclined surface, and the first inclined surface movably abuts against the second inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921759061.0U CN211489159U (en) | 2019-10-18 | 2019-10-18 | Sunroof guide rail bending die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921759061.0U CN211489159U (en) | 2019-10-18 | 2019-10-18 | Sunroof guide rail bending die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211489159U true CN211489159U (en) | 2020-09-15 |
Family
ID=72407000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921759061.0U Active CN211489159U (en) | 2019-10-18 | 2019-10-18 | Sunroof guide rail bending die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211489159U (en) |
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2019
- 2019-10-18 CN CN201921759061.0U patent/CN211489159U/en active Active
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