CN210650942U - Frock is cuted to automotive decoration spare material handle - Google Patents
Frock is cuted to automotive decoration spare material handle Download PDFInfo
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- CN210650942U CN210650942U CN201920981002.1U CN201920981002U CN210650942U CN 210650942 U CN210650942 U CN 210650942U CN 201920981002 U CN201920981002 U CN 201920981002U CN 210650942 U CN210650942 U CN 210650942U
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Abstract
The utility model relates to a material handle shearing tool for automobile decorative parts, which comprises a driving cylinder component, a fixed pressing frame A plate, a fixed pressing frame B plate and a lower fixed plate; the driving cylinder assembly is used for driving the fixed pressing frame A plate to move downwards, a first elastic reset element is arranged between the fixed pressing frame A plate and the fixed pressing frame B plate, a pressing frame, a cutter I, a shovel machine, a profiling mold, a positioning guide and a cutter II are arranged between the fixed pressing frame B plate and the lower fixing plate, and a second elastic reset element is arranged between the cutter II and the positioning guide; the pressing frame and the profiling mould are used for mutually matching and positioning the automobile decorative part material handle; the cutter edge of the cutter I faces the lower fixing plate and is used for vertically cutting the automobile decorative part material handle; shovel machine, cutter II and location direction constitute more than one horizontal cutting assembly for tunnel type level cuts automobile decoration spare material handle. The utility model discloses a shearing frock, with low costs, easy operation, efficient and cut the steady quality, have spreading value.
Description
Technical Field
The utility model belongs to the technical field of the shearing frock, a frock is cuted to automotive trim material handle is related to.
Background
In the prior art, the automobile decorative part material handles are usually removed in sequence by manual work through oblique pliers, then are flattened through a blade, the operation intensity of workers is high under the condition that the number of water gaps is large, and the process quality risk is increased; there is a risk of cutting the operator when using blade dressing.
Therefore, it is necessary to develop a material handle shearing tool for automobile decorative parts to solve the problems, and the tool is required to be capable of realizing left and right synchronous material handle cutting without secondary blade machining, so that safety risks are avoided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the manual work of getting rid of the automobile decoration material handle among the prior art is with high costs, the degree of difficulty is big, inefficiency and great quality fluctuation probably appears, providing an automobile decoration material handle shearing frock.
In order to achieve the above purpose, the utility model adopts the following scheme:
a material handle shearing tool for automobile decoration parts comprises a driving air cylinder assembly, a fixed pressing frame A plate, a fixed pressing frame B plate and a lower fixing plate, wherein the fixed pressing frame A plate, the fixed pressing frame B plate and the lower fixing plate are arranged from top to bottom;
the driving air cylinder assembly is used for driving the fixed pressing frame A plate to move downwards (an air cylinder piston rod of the driving air cylinder assembly is connected with the fixed pressing frame A plate and can move up and down so as to drive the fixed pressing frame A plate to move up and down), a first elastic reset element is arranged between the fixed pressing frame A plate and the fixed pressing frame B plate and is used for driving the fixed pressing frame A plate to reset after the driving air cylinder assembly resets, and a core component is arranged between the fixed pressing frame B plate and the lower fixing plate;
the core component consists of an upper part and a lower part which are separated, the upper part is fixedly connected with a fixed pressing frame B plate and comprises a pressing frame, a cutter I and a shovel machine, and the lower part comprises a cutter II, a profiling mould fixedly connected with a lower fixed plate and a positioning guide;
the pressing frame and the profiling mould are opposite in position and are used for mutually matching and positioning the automobile decoration and the material handle; the cutter I is provided with a cutter edge facing the lower fixing plate and used for vertically cutting the material handle which is positioned on the same horizontal plane with the automobile decorating part; the shovel machine, the cutter II and the positioning guide form more than one horizontal cutting assembly, and the horizontal cutting assembly is used for horizontally cutting a material handle which is intersected with the automobile decoration part by 0.5-1 mm in a branching manner in a tunnel manner;
each horizontal cutting assembly consists of a shovel machine, a left cutter II, a right cutter II, a left positioning guide and a right positioning guide; the left and right cutters II are in an L-shaped block shape and consist of a transverse block and a vertical block, the cutter tails of the left and right cutters II are opposite and are positioned on the vertical block, the cutter heads are opposite and are positioned on the transverse block, and the cutter edges face the horizontal direction; the transverse block of the left/right cutter II is inserted into the through hole of the left/right positioning guide and moves along the direction parallel to the straight line X under the guide effect of the through hole, namely the transverse block of the left cutter II is inserted into the through hole of the left positioning guide and moves along the direction parallel to the straight line X under the guide effect of the through hole, and the transverse block of the right cutter II is inserted into the through hole of the right positioning guide and moves along the direction parallel to the straight line X under the guide effect of the through hole; a second elastic reset element is arranged between the vertical block of the left/right cutter II and the left/right positioning guide, namely a second elastic reset element is arranged between the vertical block of the left cutter II and the left positioning guide, a second elastic reset element is arranged between the vertical block of the right cutter II and the right positioning guide, and the second elastic reset element is used for driving the cutter II to reset after the shovel machine resets; one shovel machine is positioned above the positions between the tool tails of the left and right cutters II, and the minimum thickness of the shovel machine along the direction parallel to the straight line X is larger than the minimum distance between the tool tails of the left and right cutters II.
The using process is as follows: firstly, a workpiece to be cut is placed into a profiling mould to ensure that the workpiece is placed in place, then a cylinder assembly is driven to slowly descend under the action of compressed air, a fixed pressing frame A plate is driven to move downwards, a pressing frame fixed on a fixed pressing frame B plate is in contact with the workpiece to be cut in advance to perform pre-positioning under the action of a first elastic reset element, the downward acting force of the driving cylinder assembly is greater than the supporting force of the first elastic reset element, the fixed pressing frame B plate is stressed to continue descending and is finally positioned and fixed, because the knife edge of a cutter I faces a lower fixing plate, the cutter I vertically cuts a material handle of an automobile decorative part in the descending process of the fixed pressing frame B plate, and simultaneously, because a shovel machine is positioned above the position between the knife tails of two cutter II and the minimum thickness of the shovel machine along the direction parallel to a straight line X is greater than the distance between the knife tails of the two cutter II, therefore, the shovel machine is inserted between the tool tails of the two cutters II in the descending process of the fixed pressing frame B plate, the horizontal motion acting force is applied to the two cutters II, the cutters II are in sliding connection with the positioning guide, the cutters II horizontally move after being stressed, the automobile decoration part material handle is horizontally cut in a tunnel mode, finally the driving air cylinder assembly moves upwards, the driving air cylinder piston rod resets and drives the fixed pressing frame A plate to reset, the fixed pressing frame A plate moves the fixed pressing frame B plate to reset, the cutters I are separated from the automobile decoration part material handle, the vertical cutting is stopped, the shovel machine is separated from the two cutters II, the cutters II stop horizontally cutting the automobile decoration part material handle in the tunnel mode, and the cutters II are connected with the second elastic reset element, so that the shovel machine is inserted between the tool tails of the two cutters II in the next shearing process.
As a preferable scheme:
according to the automobile decoration part material handle shearing tool, the number of the horizontal cutting assemblies is 1.
According to the automobile decoration part material handle shearing tool, the number of the press frames is 6, the press frames are distributed in three rows and two columns, the integral press frames are not manufactured, and a local key position mode is adopted for embodying, so that firstly, the cost is reduced, and secondly, the risk of product crush injury can be reduced due to fewer contact points;
in the same row, the press frames in the first row and the second row are mutually attached, the press frames in the second row and the third row are arranged at intervals, the length of the press frame in the first row along the row direction is greater than that of the press frames in the second row and the third row, the press frames are mainly used for fixing a workpiece needing to be sheared into a material handle, and the workpiece is ensured to be immobile in the shearing process of the cutter; in order to obtain a better fixing effect, the pressing frame is carried out in a mode of following the surface A of the workpiece, and the sectional type pressing frame design is carried out on partial areas except the shearing area of the workpiece when the strength and the fixing effect of the pressing frame are ensured in consideration of the tooling cost;
the shovel machine is positioned between two pressing frames in the first row, the number of the cutting knives I is 4, the cutting knives I are positioned between two rows and are respectively close to four pressing frames in the second row and the third row;
the number and arrangement mode of the profiling clamping fixture are the same as those of the pressing frame, and the profiling clamping fixture and the pressing frame which are opposite up and down are of a concave-convex matching structure.
According to the automobile decoration part material handle shearing tool, the tool bit of the cutter I is in a right-angle triangular prism shape and is defined by two triangular vertical surfaces, one rectangular vertical surface and one rectangular inclined surface; the rectangular inclined surfaces of the tool bits of the two cutters I between the two pressing frames in the same row are opposite;
the transverse block and the vertical block of the left cutter II and the right cutter II are both in a cubic structure, and the cutter tails of the left cutter II and the right cutter II are provided with two opposite rectangular inclined planes which are respectively inclined towards the left side and the right side;
the head end of the shovel is quadrangular and is surrounded by two opposite trapezoidal vertical surfaces, two opposite rectangular inclined surfaces and a rectangular plane;
the included angle of the two rectangular inclined planes at the head end of the shovel machine is equal to the included angle of the rectangular inclined planes at the tail ends of the left and right cutters II, and the shovel machine and the cutters II are in zero-position fit when cutting.
As for the shearing tool for the material handle of the automobile decorative part, the hardness HRC (Rockwell hardness) of the cutter I and the cutter II is 50-60, smooth cutting of a workpiece can be guaranteed due to the hardness, the included angle between the cutting edges of the cutter I and the cutter II is 30-60 degrees, the included angle is too small, the cutting edges have no strength, the included angle is too large, cutting resistance is large, and the problem that cutting cannot be performed in the process exists.
According to the automobile decoration part material handle shearing tool, the first elastic reset element and the second elastic reset element are both springs, two ends of the first elastic reset element are fixedly connected with the fixed pressing frame A plate and the fixed pressing frame B plate respectively, and two ends of the second elastic reset element are fixedly connected with the vertical block of the left/right cutter II and the left/right positioning guide respectively.
The automobile decoration part material handle shearing tool further comprises an upper fixing plate located above the fixed pressing frame A plate, and the driving air cylinder assembly is fixedly connected with the upper fixing plate.
According to the automobile decoration part material handle shearing tool, the upper fixing plate, the fixed pressing frame A plate, the fixed pressing frame B plate and the lower fixing plate are all rectangular plates, four guide pillars are perpendicularly fixed at four vertex angles of the lower fixing plate, holes for the four guide pillars to penetrate through are formed in the four vertex angles of the upper fixing plate, the fixed pressing frame A plate and the fixed pressing frame B plate, the holes in the upper fixing plate are blind holes, and the holes in the fixed pressing frame A plate and the fixed pressing frame B plate are through holes.
According to the automobile decoration part material handle shearing tool, the hole walls of the upper fixing plate, the fixed pressing frame A plate and the fixed pressing frame B plate extend along the plate thickness direction to form the hollow cylindrical guide post sleeve.
Has the advantages that:
the utility model discloses a frock is cuted to automotive decoration material handle compares with the artifical mode of getting rid of automotive decoration material handle among the prior art, and the cost is lower, easy operation, efficiency are higher and cut the steady quality, have spreading value.
Drawings
Fig. 1 is a schematic view of the overall structure of a material handle shearing tool for automobile decorative parts of the present invention;
fig. 2 is a schematic structural view of an upper portion of a core component of the material shank shearing tool for automobile decorative components of the present invention;
fig. 3 is a schematic structural view of a lower part of a core component of the material handle shearing tool for automobile decorative parts of the present invention;
fig. 4 is a schematic view of a matching structure of a shovel machine, a positioning guide and a cutter II of the automobile decorative part material handle shearing tool of the present invention;
the device comprises a driving air cylinder assembly 1, a fixed pressing frame A plate 2, a fixed pressing frame B plate 3, an upper fixing plate 4, a lower fixing plate 5, a first elastic reset element 6, a guide pillar 7, a cutter I8, a pressing frame 9, a shovel machine 10, a cutter II 11, a transverse block 11.1, a vertical block 11.2, a profiling mould 12, a positioning guide 13 and a second elastic reset element 14.
Detailed Description
The present invention will be further described with reference to the following detailed description. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
In the description of the present invention, it is to be understood that the terms "inner", "upper", "lower", "front", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that the terms "mounted" and "connected" are to be construed broadly and, for example, may be fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
A material handle shearing tool for automobile decorative parts is shown in figure 1 and comprises a driving air cylinder assembly 1, and an upper fixing plate 4, a fixed pressing frame A plate 2, a fixed pressing frame B plate 3 and a lower fixing plate 5 which are arranged from top to bottom; the upper fixing plate, the fixed pressing frame A plate, the fixed pressing frame B plate and the lower fixing plate are all rectangular plates, four guide pillars 7 are vertically fixed at four vertex angles of the lower fixing plate, holes for the four guide pillars to penetrate through are formed in the four vertex angles of the upper fixing plate, the fixed pressing frame A plate and the fixed pressing frame B plate, the hole in the upper fixing plate is a blind hole, and the holes in the fixed pressing frame A plate and the fixed pressing frame B plate are through holes; the hole walls of the upper fixing plate, the fixed pressing frame A plate and the fixed pressing frame B plate extend along the thickness direction of the plates to form a hollow cylindrical guide post sleeve;
the driving air cylinder assembly is fixedly connected with the upper fixing plate and used for driving the fixed pressing frame A plate to move downwards, a first elastic reset element 6 is arranged between the fixed pressing frame A plate and the fixed pressing frame B plate and used for driving the fixed pressing frame A plate to reset after the driving air cylinder assembly resets, and a core component is arranged between the fixed pressing frame B plate and the lower fixing plate; the core component consists of an upper part and a lower part which are separated, as shown in fig. 2 and fig. 3 respectively, the upper part is fixedly connected with a fixed pressing frame B plate and comprises a pressing frame 9, a cutter I8 and a shovel machine 10, and the lower part comprises a cutter II 11, a profiling mold 12 and a positioning guide 13 which are fixedly connected with a lower fixed plate;
the number of the press frames is 6, the press frames are distributed on three rows and two columns, in the same column, the press frames in the first row and the second row are mutually attached, the press frames in the second row and the third row are arranged at intervals, and the length of the press frame in the first row along the column direction is greater than that of the press frames in the second row and the third row; the shovel is positioned between the two pressing frames in the first row, the head end of the shovel is quadrangular and is surrounded by two opposite trapezoidal vertical surfaces, two opposite rectangular inclined surfaces and a rectangular plane; the number of the cutters I is 4, the cutters I are positioned between two rows and are respectively close to four press frames in a second row and a third row, the cutter heads of the cutters I are in a right-angle triangular prism shape and are surrounded by two triangular vertical surfaces, one rectangular vertical surface and one rectangular inclined surface, the rectangular inclined surfaces of the cutter heads of the two cutters I between the two press frames in the same row are opposite, and the cutter edges of the cutters I face to the lower fixing plate and are used for vertically cutting the automobile decorative part material handles; the number and the arrangement mode of the profiling clamping tools are the same as those of the pressing frame, the profiling clamping tools and the pressing frame which are opposite up and down are of concave-convex matching structures, and the profiling clamping tools and the pressing frame are used for mutually matching and positioning the material handles of the automobile decorative parts; the shoveling machine, the cutter II and the positioning guide form more than one horizontal cutting assembly; as shown in fig. 4, each horizontal cutting assembly consists of a shovel machine, a left cutter II, a right cutter II, a left positioning guide and a right positioning guide; the left and right cutters II are in L-shaped block shapes and consist of transverse blocks 11.1 and vertical blocks 11.2 which are in cubic structures, the cutter tails of the left and right cutters II are opposite and are positioned on the vertical blocks, the cutter heads are opposite and are positioned on the transverse blocks, and the cutter edges face the horizontal direction; through holes are arranged in the left positioning guide and the right positioning guide; the transverse block of the left/right cutter II is inserted into the through hole of the left/right positioning guide and moves along the direction parallel to the straight line X under the guide effect of the through hole, namely the transverse block of the left cutter II is inserted into the through hole of the left positioning guide and moves along the direction parallel to the straight line X under the guide effect of the through hole, and the transverse block of the right cutter II is inserted into the through hole of the right positioning guide and moves along the direction parallel to the straight line X under the guide effect of the through hole; a second elastic reset element 14 is arranged between the vertical block of the left/right cutter II and the left/right positioning guide, namely a second elastic reset element is arranged between the vertical block of the left cutter II and the left positioning guide, a second elastic reset element is arranged between the vertical block of the right cutter II and the right positioning guide, and the second elastic reset element is used for driving the cutter II to reset after the shovel machine resets; the shovel is positioned above the positions between the tool tails of the left and right cutters II, the minimum thickness of the shovel along the direction parallel to the straight line X is larger than the minimum distance between the tool tails of the left and right cutters II, and the included angle of the two rectangular inclined planes at the head end of the shovel is equal to the included angle of the rectangular inclined planes of the tool tails of the left and right cutters II.
The hardness HRC of the cutter I and the cutter II is 50-60, and the included angle of the blade angles of the cutter I and the cutter II is 30-60 degrees; the first elastic reset element and the second elastic reset element are both springs, two ends of the first elastic reset element are fixedly connected with the fixed pressing frame A plate and the fixed pressing frame B plate respectively, and two ends of the second elastic reset element are fixedly connected with the vertical block of the left/right cutter II and the left/right positioning guide respectively.
Claims (9)
1. The utility model provides a frock is cuted to automotive decoration spare material handle, characterized by: comprises a driving cylinder component, a fixed pressing frame A plate, a fixed pressing frame B plate and a lower fixed plate which are arranged from top to bottom;
the driving cylinder assembly is used for driving the fixed pressing frame A plate to move downwards, a first elastic reset element is arranged between the fixed pressing frame A plate and the fixed pressing frame B plate, and a core component is arranged between the fixed pressing frame B plate and the lower fixing plate;
the core component consists of an upper part and a lower part which are separated, the upper part is fixedly connected with a fixed pressing frame B plate and comprises a pressing frame, a cutter I and a shovel machine, and the lower part comprises a cutter II, a profiling mould fixedly connected with a lower fixed plate and a positioning guide;
the pressing frame and the profiling mould are opposite in position; the knife edge of the cutter I faces the lower fixing plate; the shoveling machine, the cutter II and the positioning guide form more than one horizontal cutting assembly;
each horizontal cutting assembly consists of a shovel machine, a left cutter II, a right cutter II, a left positioning guide and a right positioning guide; the left and right cutters II are in an L-shaped block shape and consist of a transverse block and a vertical block, the cutter tails of the left and right cutters II are opposite and are positioned on the vertical block, the cutter heads are opposite and are positioned on the transverse block, and the cutter edges face the horizontal direction; through holes are arranged in the left positioning guide and the right positioning guide; the transverse block of the left/right cutter II is inserted into the through hole of the left/right positioning guide and moves along the direction parallel to the straight line X under the guide effect of the through hole; a second elastic reset element is arranged between the vertical block of the left/right cutter II and the left/right positioning guide; one shovel machine is positioned above the positions between the tool tails of the left and right cutters II, and the minimum thickness of the shovel machine along the direction parallel to the straight line X is larger than the minimum distance between the tool tails of the left and right cutters II.
2. The automobile trim part material handle shearing tool as claimed in claim 1, wherein the number of the horizontal cutting assemblies is 1.
3. The automobile decoration part material handle shearing tool as claimed in claim 2, wherein the number of the pressing frames is 6, and the pressing frames are distributed in three rows and two columns;
in the same column, the press frames in the first row and the second row are mutually attached, the press frames in the second row and the third row are arranged at intervals, and the length of the press frame in the first row along the column direction is greater than that of the press frames in the second row and the third row;
the shovel machine is positioned between two pressing frames in the first row, the number of the cutting knives I is 4, the cutting knives I are positioned between two rows and are respectively close to four pressing frames in the second row and the third row;
the number and arrangement mode of the profiling clamping fixture are the same as those of the pressing frame, and the profiling clamping fixture and the pressing frame which are opposite up and down are of a concave-convex matching structure.
4. The automobile decoration part material handle shearing tool as claimed in claim 3, wherein the tool bit of the cutter I is in a right-angled triangular prism shape and is defined by two triangular vertical faces, a rectangular vertical face and a rectangular inclined face; the rectangular inclined surfaces of the tool bits of the two cutters I between the two pressing frames in the same row are opposite;
the transverse block and the vertical block of the left cutter II and the right cutter II are both in a cubic structure, and the cutter tails of the left cutter II and the right cutter II are provided with two opposite rectangular inclined planes which are respectively inclined towards the left side and the right side;
the head end of the shovel is quadrangular and is surrounded by two opposite trapezoidal vertical surfaces, two opposite rectangular inclined surfaces and a rectangular plane;
the included angle of the two rectangular inclined planes at the head end of the shovel machine is equal to the included angle of the rectangular inclined planes at the tail ends of the left and right cutters II.
5. The automobile decoration part material handle shearing tool as claimed in claim 1, wherein the hardness HRC of the cutter I and the cutter II is 50-60, and the included angle of the blade angles of the cutter I and the cutter II is 30-60 degrees.
6. The automobile decoration part material handle shearing tool according to claim 1, wherein the first elastic reset element and the second elastic reset element are both springs, two ends of the first elastic reset element are fixedly connected with a fixed pressing frame A plate and a fixed pressing frame B plate respectively, and two ends of the second elastic reset element are fixedly connected with a vertical block and a left/right positioning guide of the left/right cutter II respectively.
7. The automobile decoration part material handle shearing tool according to claim 1, further comprising an upper fixing plate positioned above the fixing pressing frame A plate, wherein the driving air cylinder assembly is fixedly connected with the upper fixing plate.
8. The automobile decoration part material handle shearing tool according to claim 7, wherein the upper fixing plate, the fixed pressing frame A plate, the fixed pressing frame B plate and the lower fixing plate are rectangular plates, four guide pillars are vertically fixed at four top corners of the lower fixing plate, holes for the four guide pillars to penetrate through are formed in the four top corners of the upper fixing plate, the fixed pressing frame A plate and the fixed pressing frame B plate, the holes in the upper fixing plate are blind holes, and the holes in the fixed pressing frame A plate and the fixed pressing frame B plate are through holes.
9. The automobile decoration part material handle shearing tool according to claim 8, wherein the hole walls of the upper fixing plate, the fixed pressing frame A plate and the fixed pressing frame B plate extend in the plate thickness direction to form a hollow cylindrical guide post sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920981002.1U CN210650942U (en) | 2019-06-27 | 2019-06-27 | Frock is cuted to automotive decoration spare material handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920981002.1U CN210650942U (en) | 2019-06-27 | 2019-06-27 | Frock is cuted to automotive decoration spare material handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210650942U true CN210650942U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920981002.1U Active CN210650942U (en) | 2019-06-27 | 2019-06-27 | Frock is cuted to automotive decoration spare material handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210650942U (en) |
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2019
- 2019-06-27 CN CN201920981002.1U patent/CN210650942U/en active Active
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