CN113275910A - Processing and clamping device for laminated plate type structural member - Google Patents
Processing and clamping device for laminated plate type structural member Download PDFInfo
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- CN113275910A CN113275910A CN202110455132.3A CN202110455132A CN113275910A CN 113275910 A CN113275910 A CN 113275910A CN 202110455132 A CN202110455132 A CN 202110455132A CN 113275910 A CN113275910 A CN 113275910A
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- positioning
- alignment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
Abstract
The invention relates to a clamping device for machining a laminated plate type structural member, belonging to the field of tool design of the laminated plate type structural member; the device comprises a bottom plate, a vertical plate, a supporting plate, a reinforcing plate, a fixed die, an extrusion die, a positioning bolt, a rotating device, an alignment device and a rotating hand wheel; the positioning bolt comprises a positioning pull rod, a positioning sleeve, a positioning spring and a positioning rod; the rotating device comprises a limiting plate, a rotating shaft and a bearing; the alignment device comprises an alignment screw, an alignment spring and an alignment ball; the invention well ensures the product quality, realizes the idea of 'robot assistance', greatly reduces the operation difficulty and improves the processing efficiency and quality.
Description
Technical Field
The invention belongs to the field of tool design of laminated plate type structural members, and relates to a clamping device for machining of laminated plate type structural members.
Background
The laminated plate structure has the unique advantage that the laminated plate structure is a structure frequently selected by products at present, elements needing to be processed are arranged on the outer surfaces of the periphery of parts of the laminated plate structure in the production process, part of the parts contain critical dimensions, the surface to be processed needs to be rotated to the upper surface before each surface is processed by the existing processing method, the clamping is relocated, the relocation requires an operator to probe the body into a machine tool to completely clean chips after processing, the processing time is prolonged, the batch consistency can be influenced, and the risk that the quality of the products is influenced due to the fact that the chips are not cleaned completely exists. At present, no relevant design exists, and the technical problem can be solved.
Disclosure of Invention
The technical problem solved by the invention is as follows: the defects in the prior art are overcome, the clamping device for machining the laminated plate type structural member is provided, the product quality is well guaranteed, the idea of robot assistance is realized, the operation difficulty is greatly reduced, and the machining efficiency and the machining quality are improved.
The technical scheme of the invention is as follows:
a clamping device for processing a laminated plate type structural member comprises a bottom plate, a vertical plate, a supporting plate, a reinforcing plate, a fixed die, an extrusion die, a positioning bolt, a rotating device, an alignment device and a rotating hand wheel; wherein, the bottom plate is a horizontally placed rectangular plate-shaped structure; the vertical plate is vertically arranged on the upper surface of the bottom plate; the reinforcing plate is arranged at the joint of the rear side surface of the vertical plate and the upper surface of the bottom plate, so that the vertical plate is limited and fixed; the positioning bolt is arranged in the middle of the upper side of the vertical plate; the head end of the positioning bolt vertically penetrates through the vertical plate from the rear side surface of the vertical plate; the fixed mould is vertically placed and is contacted with the head end of the positioning bolt; the limit or the limit release of the vertical plate is realized through the positioning bolt; the rotating device is arranged in the middle of the rear side face of the vertical plate; the rotating device vertically penetrates through the vertical plate from the rear side face of the vertical plate; the rotating device is connected with the fixed die and drives the fixed die to rotate through the rotating device; the alignment device is arranged at the lower part of the rear side surface of the vertical plate; the alignment device vertically penetrates through the vertical plate from the rear side surface of the vertical plate, and whether the fixed die rotates to the position is tested through the alignment device; the supporting plate is vertically and fixedly arranged on the upper surface of the bottom plate and corresponds to the front side surface of the vertical plate in position; the rotating hand wheel vertically penetrates through the supporting plate together with the fixed die; the extrusion die is vertically and fixedly arranged at the extending end of the rotating hand wheel pointing to the fixed die; the rotating hand wheel is in threaded fit with the supporting plate; the part to be processed is placed between the fixed die and the extrusion die, and the hand wheel is rotated by screwing to push the extrusion die to do translational motion, so that the part to be processed is fixed and clamped.
In the clamping device for processing the laminated plate structural member, the four corners of the base plate are provided with 4 mounting holes, and the base plate is mounted on an external machine tool through the 4 mounting holes.
In the clamping device for processing the laminated plate structural member, the positioning bolt comprises a positioning pull rod, a positioning sleeve, a positioning spring and a positioning rod; wherein, the positioning sleeve is axially and vertically fixedly arranged on the upper part of the rear side surface of the vertical plate; the positioning pull rod is of a rod-shaped structure provided with 2 steps; the positioning spring is sleeved on the outer wall of the positioning pull rod and is positioned between the 2 steps; the positioning rod is axially and vertically fixedly arranged between 2 steps of the positioning pull rod; the head end of the positioning pull rod axially penetrates through the positioning sleeve; the axial outer end of the positioning sleeve is provided with a columnar groove along the radial direction; the size of the columnar groove corresponds to the positioning rod.
In the above-mentioned folded plate class structure processing clamping device, the working process of location bolt is:
in the initial state, the positioning spring is in a normal state, the positioning rod is embedded into the columnar groove, and at the moment, the head end of the positioning pull rod penetrates through the positioning sleeve and the vertical plate along the axial direction to be in contact with the fixed die, so that the fixed die is horizontally limited;
when the limit is released, the positioning pull rod is pulled outwards to compress the positioning spring, so that the head end of the positioning pull rod is separated from the fixed die, and the limit on the fixed die is released; and continuously pulling the positioning pull rod outwards to separate the positioning rod from the columnar groove, rotating the positioning pull rod, and clamping the positioning rod on the outer end face of the positioning sleeve to complete the fixation of the positioning bolt.
In the clamping device for machining the laminated plate structural member, the rotating device comprises a limiting plate, a rotating shaft and a bearing; wherein, the rotating shaft axially and vertically penetrates through the vertical plate; the bearing is positioned at the connecting part of the rotating shaft and the vertical plate; one end of the rotating shaft axially penetrates through the vertical plate and is fixedly connected with the fixed die; the limiting plate is fixedly arranged on the rear side face of the vertical plate, and the other end of the rotating shaft is limited.
In the clamping device for processing the laminated plate structural member, the working process of the rotating device is as follows:
after the fixed die is relieved from limiting by the positioning bolt, the fixed die is driven by the rotating shaft to rotate by 360 degrees.
In the clamping device for processing the laminated plate structural member, the alignment device comprises an alignment screw, an alignment spring and an alignment ball; the alignment screw penetrates through the vertical plate from the rear side face of the vertical plate through threaded fit; the alignment spring is coaxially and fixedly arranged at one end of the alignment screw, which axially penetrates through the vertical plate; the aligning ball is fixedly arranged at the axial end face of the aligning spring; the rear side surface of the fixed mould is provided with an alignment groove; the position of the alignment groove corresponds to the alignment ball.
In the clamping device for processing the laminated plate structural member, the alignment groove is a hemispherical groove, and the size of the alignment groove is consistent with that of the alignment ball.
In the above-mentioned folded plate class structure processing clamping device, the working process of aligning device is:
in the process of driving the fixed die to rotate through the rotating device, the alignment ball slides on the rear side surface of the fixed die; when the fixed mould rotates to a preset position, the alignment ball is embedded into the alignment groove to realize the position alignment of the fixed mould; and the positioning pull rod is rotated to enable the positioning rod to be embedded into the cylindrical groove, and the head end of the positioning pull rod is contacted with the fixed die under the action of the reset force of the positioning spring to realize the limit of the fixed die.
Compared with the prior art, the invention has the beneficial effects that:
(1) the clamping device is characterized in that the clamping device is arranged on a machine tool in a one-step mode, a mounting hole of a bottom plate is utilized to realize one-step clamping on the machine tool, a rotating center and an alignment device are arranged on a vertical plate to realize 360-degree rotation and alignment of a fixed die, the fixed die is fixed by a positioning bolt after alignment, the shape of a part placing groove of the fixed die and the shape of an extrusion die are manufactured according to a structural part, and the fixed die and the extrusion die can be replaced to ensure that the clamping device has stronger universality;
(2) the reinforcing plate enables the height of the whole clamping device to be more than 320mm, the whole clamping device is visual and clear when chips are cleaned, the product quality is well guaranteed, the concept of 'robot assistance' is realized, the operation difficulty is greatly reduced, and the processing efficiency and quality are improved.
Drawings
FIG. 1 is a schematic view of the clamping device of the present invention;
FIG. 2 is a rear side view of the clamping device of the present invention;
FIG. 3 is an exploded view of the positioning pin, rotation device and alignment device of the present invention;
FIG. 4 is a schematic rear side view of a stent according to the present invention.
Detailed Description
The invention is further illustrated by the following examples.
The invention provides a laminated plate type structural member processing and clamping device, which is reasonably designed, and is capable of realizing one-step clamping on a machine tool by utilizing a mounting hole of a bottom plate, wherein a rotating center and an aligning device are arranged on a vertical plate to realize 360-degree rotation and alignment of a fixed die, and the fixed die is fixed by utilizing a positioning bolt after alignment, the shape of a part placing groove of the fixed die and the appearance of an extrusion die are manufactured according to a structural member, the fixed die and the extrusion die can be replaced, so that the clamping device is high in universality, the height of the whole clamping device can reach more than 320mm by a reinforcing plate, and the clamping device is visual and clear when processing scraps are cleaned, so that the product quality is well ensured, the concept of 'robot assistance' is realized, the operation difficulty is greatly reduced, and the processing efficiency and quality are improved.
The processing and clamping device for the laminated plate type structural member comprises a bottom plate 1, a vertical plate 2, a supporting plate 3, a reinforcing plate 4, a fixed die 5, an extrusion die 6, a positioning bolt 7, a rotating device 8, an alignment device 9 and a rotating hand wheel 10, as shown in fig. 1 and 2; wherein, the bottom plate 1 is a horizontally placed rectangular plate-shaped structure; the vertical plate 2 is vertically arranged on the upper surface of the bottom plate 1; the reinforcing plate 4 is arranged at the joint of the rear side surface of the vertical plate 2 and the upper surface of the bottom plate 1, so that the vertical plate 2 is limited and fixed; the positioning bolt 7 is arranged in the middle of the upper side of the vertical plate 2; the head end of the positioning bolt 7 vertically penetrates through the vertical plate 2 from the rear side face of the vertical plate 2; the fixed mould 5 is vertically placed, and the fixed mould 5 is contacted with the head end of the positioning bolt 7; the limit or the limit release of the opposite plate 2 is realized through the positioning bolt 7; the rotating device 8 is arranged in the middle of the rear side face of the vertical plate 2; the rotating device 8 vertically penetrates through the vertical plate 2 from the rear side face of the vertical plate 2; the rotating device 8 is connected with the fixed die 5, and the fixed die 5 is driven to rotate by the rotating device 8; the alignment device 9 is arranged at the lower part of the rear side surface of the vertical plate 2; the alignment device 9 vertically penetrates through the vertical plate 2 from the rear side surface of the vertical plate 2, and whether the fixed die 5 rotates in place is tested through the alignment device 9; the supporting plate 3 is vertically and fixedly arranged on the upper surface of the bottom plate 1, and the supporting plate 3 corresponds to the front side surface of the vertical plate 2; the rotating hand wheel 10 vertically penetrates through the support plate 3 together with the fixed die 5; the extrusion die 6 is vertically and fixedly arranged at the extending end of the rotating hand wheel 10 pointing to the fixed die 5; the rotating hand wheel 10 is in threaded fit with the support plate 3; the part to be processed is placed between the fixed die 5 and the extrusion die 6, and the hand wheel 10 is rotated by screwing to push the extrusion die 6 to do translational motion, so that the part to be processed is fixed and clamped. Four corners of the bottom plate 1 are provided with 4 mounting holes 11, and the bottom plate 1 is mounted on an external machine tool through the 4 mounting holes 11.
As shown in fig. 3, the positioning bolt 7 comprises a positioning pull rod 12, a positioning sleeve 13, a positioning spring 14 and a positioning rod 15; wherein, the positioning sleeve 13 is axially and vertically fixed on the upper part of the rear side of the vertical plate 2; the positioning pull rod 12 is a rod-shaped structure provided with 2 steps; the positioning spring 14 is sleeved on the outer wall of the positioning pull rod 12 and is positioned between the 2 steps; the positioning rod 15 is axially and vertically fixedly arranged among 122 steps of the positioning pull rod; the head end of the positioning pull rod 12 axially penetrates through the positioning sleeve 13; the axial outer end of the positioning sleeve 13 is provided with a cylindrical groove 131 along the radial direction; the size of the columnar groove 131 corresponds to the positioning rod 15.
The working process of the positioning bolt 7 is as follows:
in the initial state, the positioning spring 14 is in a normal state, the positioning rod 15 is embedded into the columnar groove 131, and at the moment, the head end of the positioning pull rod 12 axially penetrates through the positioning sleeve 13 and the vertical plate 2 to be in contact with the fixed die 5, so that the fixed die 5 is horizontally limited;
when the limit is released, the positioning pull rod 12 is pulled outwards to compress the positioning spring 14, so that the head end of the positioning pull rod 12 is separated from the fixed die 5, and the limit on the fixed die 5 is released; and continuously pulling the positioning pull rod 12 outwards to separate the positioning rod 15 from the cylindrical groove 131, rotating the positioning pull rod 12 to clamp the positioning rod 15 on the outer end face of the positioning sleeve 13, and completing the fixation of the positioning bolt 7.
The rotating device 8 comprises a limiting plate 16, a rotating shaft 17 and a bearing 18; wherein, the rotating shaft 17 axially and vertically penetrates through the vertical plate 2; the bearing 18 is positioned at the joint of the rotating shaft 17 and the vertical plate 2; one end of the rotating shaft 17 axially penetrates through the vertical plate 2 and is fixedly connected with the fixed die 5; the limiting plate 16 is fixedly arranged on the rear side face of the vertical plate 2 to limit the other end of the rotating shaft 17.
The working process of the rotating device 8 is as follows:
after the fixed die 5 is relieved from the limit by the positioning bolt 7, the fixed die 5 is driven to rotate by 360 degrees through the rotating shaft 17.
The alignment device 9 comprises an alignment screw 19, an alignment spring 20 and an alignment ball 21; wherein, the alignment screw 19 passes through the vertical plate 2 from the rear side surface of the vertical plate 2 through thread matching; the alignment spring 20 is coaxially and fixedly arranged at one end of the alignment screw 19 which axially penetrates through the vertical plate 2; the alignment ball 21 is fixedly arranged at the axial end face of the alignment spring 20; the rear side surface of the fixed mold 5 is provided with an alignment groove 51; the position of the aligning groove 51 corresponds to the aligning ball 21. The alignment groove 51 is a hemispherical recess, and the alignment groove 51 is sized to correspond to the alignment ball 21, as shown in fig. 4.
The working process of the alignment device 9 is as follows:
in the process of driving the fixed die 5 to rotate by the rotating device 8, the alignment ball 21 slides on the rear side surface of the fixed die 5; when the fixed mold 5 is rotated to a predetermined position, the aligning ball 21 is inserted into the aligning groove 51 to perform the position alignment of the fixed mold 5; the positioning pull rod 12 is rotated to make the positioning rod 15 embedded into the cylindrical groove 131, and the head end of the positioning pull rod 12 contacts with the fixed mold 5 under the action of the reset force of the positioning spring 14, so that the fixed mold 5 is limited.
The use process of the clamping device for processing the laminated plate structural member is characterized by comprising the following steps:
(1) before processing, the clamping device is fixedly arranged on a machine tool through the mounting hole 11, parts are continuously processed, one-time clamping in the processing process is realized, and batch consistency is ensured.
(2) In the course of working, utilize aligning device 9 automatic alignment, guarantee to wait that the machined surface is horizontal and place, reuse location bolt 7 is fixed mould 5 and riser 2, the rotatory hand wheel 10 of screwing realizes waiting to process the fixed of 6 directions of part, the course of working is safe firm, and the whole height of device can exceed 320mm, the operator need not whole health and stretches into the lathe during the clearance piece, whether the observation piece is clear up when reducing intensity of labour and danger coefficient, guarantee product quality.
(3) The fixed die 5 and the extrusion die 6 can be made and replaced according to the size of the parts, so that the clamping device has strong universality.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention, and those skilled in the art can make variations and modifications of the present invention without departing from the spirit and scope of the present invention by using the methods and technical contents disclosed above.
Claims (9)
1. The utility model provides a folded sheet class structure processing clamping device which characterized in that: comprises a bottom plate (1), a vertical plate (2), a supporting plate (3), a reinforcing plate (4), a fixed die (5), an extrusion die (6), a positioning bolt (7), a rotating device (8), an alignment device (9) and a rotating hand wheel (10); wherein the bottom plate (1) is a horizontally placed rectangular plate-shaped structure; the vertical plate (2) is vertically arranged on the upper surface of the bottom plate (1); the reinforcing plate (4) is arranged at the joint of the rear side surface of the vertical plate (2) and the upper surface of the bottom plate (1) to realize the limiting and fixing of the vertical plate (2); the positioning bolt (7) is arranged in the middle of the upper side of the vertical plate (2); the head end of the positioning bolt (7) vertically penetrates through the vertical plate (2) from the rear side surface of the vertical plate (2); the fixed die (5) is vertically placed, and the fixed die (5) is contacted with the head end of the positioning bolt (7); the limit or the limit releasing of the opposite plate (2) is realized through a positioning bolt (7); the rotating device (8) is arranged in the middle of the rear side face of the vertical plate (2); the rotating device (8) vertically penetrates through the vertical plate (2) from the rear side face of the vertical plate (2); the rotating device (8) is connected with the fixed die (5), and the fixed die (5) is driven to rotate by the rotating device (8); the alignment device (9) is arranged at the lower part of the rear side surface of the vertical plate (2); the aligning device (9) vertically penetrates through the vertical plate (2) from the rear side surface of the vertical plate (2), and whether the fixed die (5) rotates to a position is tested through the aligning device (9); the supporting plate (3) is vertically and fixedly arranged on the upper surface of the bottom plate (1), and the supporting plate (3) corresponds to the front side surface of the vertical plate (2); the rotating hand wheel (10) vertically penetrates through the support plate (3) together with the fixed die (5); the extrusion die (6) is vertically and fixedly arranged at the extending end of the rotating hand wheel (10) pointing to the fixed die (5); the rotating hand wheel (10) is in threaded fit with the support plate (3); the part to be processed is placed between the fixed die (5) and the extrusion die (6), and the hand wheel (10) is rotated by screwing to push the extrusion die (6) to move in a translation manner, so that the part to be processed is fixed and clamped.
2. The clamping device for processing the laminated plate structural member according to claim 1, wherein: four corners of the bottom plate (1) are provided with 4 mounting holes (11), and the bottom plate (1) is mounted on an external machine tool through the 4 mounting holes (11).
3. The clamping device for processing the laminated plate structural member as claimed in claim 2, wherein: the positioning bolt (7) comprises a positioning pull rod (12), a positioning sleeve (13), a positioning spring (14) and a positioning rod (15); wherein, the positioning sleeve (13) is axially and vertically fixedly arranged on the upper part of the rear side surface of the vertical plate (2); the positioning pull rod (12) is a rod-shaped structure provided with 2 steps; the positioning spring (14) is sleeved on the outer wall of the positioning pull rod (12) and is positioned between the 2 steps; the positioning rod (15) is axially and vertically fixedly arranged among 2 steps of the positioning pull rod (12); the head end of the positioning pull rod (12) axially penetrates through the positioning sleeve (13); the axial outer end of the positioning sleeve (13) is provided with a cylindrical groove (131) along the radial direction; the size of the columnar groove (131) corresponds to the positioning rod (15).
4. The clamping device for machining the laminated plate structural member according to claim 3, wherein: the working process of the positioning bolt (7) is as follows:
in the initial state, the positioning spring (14) is in a normal state, the positioning rod (15) is embedded into the columnar groove (131), and at the moment, the head end of the positioning pull rod (12) penetrates through the positioning sleeve (13) and the vertical plate (2) along the axial direction to be in contact with the fixed die (5), so that the fixed die (5) is horizontally limited;
when the limit is released, the positioning pull rod (12) is pulled outwards, the positioning spring (14) is compressed, the head end of the positioning pull rod (12) is separated from the fixed die (5), and the limit on the fixed die (5) is released; and continuously pulling the positioning pull rod (12) outwards to separate the positioning rod (15) from the cylindrical groove (131), rotating the positioning pull rod (12), and clamping the positioning rod (15) on the outer end face of the positioning sleeve (13) to complete the fixation of the positioning bolt (7).
5. The clamping device for processing the laminated plate structural member as claimed in claim 4, wherein: the rotating device (8) comprises a limiting plate (16), a rotating shaft (17) and a bearing (18); wherein the rotating shaft (17) axially and vertically penetrates through the vertical plate (2); the bearing (18) is positioned at the joint of the rotating shaft (17) and the vertical plate (2); one end of the rotating shaft (17) axially penetrates through the vertical plate (2) and is fixedly connected with the fixed die (5); the limiting plate (16) is fixedly arranged on the rear side face of the vertical plate (2) to limit the other end of the rotating shaft (17).
6. The clamping device for processing the laminated plate structural member as claimed in claim 5, wherein: the working process of the rotating device (8) is as follows:
after the fixed die (5) is relieved from limiting by the positioning bolt (7), the fixed die (5) is driven to rotate by 360 degrees through the rotating shaft (17).
7. The clamping device for processing the laminated plate structural member as claimed in claim 6, wherein: the alignment device (9) comprises an alignment screw (19), an alignment spring (20) and an alignment ball (21); wherein the alignment screw (19) passes through the vertical plate (2) from the rear side surface of the vertical plate (2) through thread matching; the alignment spring (20) is coaxially and fixedly arranged at one end of the alignment screw (19) which axially penetrates through the vertical plate (2); the alignment ball (21) is fixedly arranged at the axial end face of the alignment spring (20); the rear side surface of the fixed mould (5) is provided with an alignment groove (51); the position of the alignment groove (51) corresponds to the alignment ball (21).
8. The clamping device for processing the laminated plate structural member according to claim 7, wherein: the alignment groove (51) is a hemispherical groove, and the size of the alignment groove (51) is consistent with that of the alignment ball (21).
9. The clamping device for processing the laminated plate structural member according to claim 8, wherein: the working process of the alignment device (9) is as follows:
in the process of driving the fixed die (5) to rotate through the rotating device (8), the alignment ball (21) slides on the rear side surface of the fixed die (5); when the fixed die (5) rotates to a preset position, the alignment ball (21) is embedded into the alignment groove (51) to realize the position alignment of the fixed die (5); the positioning pull rod (12) is rotated to enable the positioning rod (15) to be embedded into the cylindrical groove (131), and the head end of the positioning pull rod (12) is contacted with the fixed die (5) under the action of the reset force of the positioning spring (14), so that the fixed die (5) is limited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110455132.3A CN113275910A (en) | 2021-04-26 | 2021-04-26 | Processing and clamping device for laminated plate type structural member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110455132.3A CN113275910A (en) | 2021-04-26 | 2021-04-26 | Processing and clamping device for laminated plate type structural member |
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| Publication Number | Publication Date |
|---|---|
| CN113275910A true CN113275910A (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110455132.3A Pending CN113275910A (en) | 2021-04-26 | 2021-04-26 | Processing and clamping device for laminated plate type structural member |
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| Country | Link |
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| CN (1) | CN113275910A (en) |
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Application publication date: 20210820 |
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| RJ01 | Rejection of invention patent application after publication |