CN215200684U - High-precision large-diameter shaft workpiece supporting sliding table for machine tool - Google Patents

High-precision large-diameter shaft workpiece supporting sliding table for machine tool Download PDF

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Publication number
CN215200684U
CN215200684U CN202121466753.3U CN202121466753U CN215200684U CN 215200684 U CN215200684 U CN 215200684U CN 202121466753 U CN202121466753 U CN 202121466753U CN 215200684 U CN215200684 U CN 215200684U
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supporting
shaft
movable
shell
rod
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CN202121466753.3U
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Chinese (zh)
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杨俊伟
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Tuping Machinery Jiangsu Co ltd
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Tuping Machinery Jiangsu Co ltd
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Abstract

The utility model discloses a high-precision large-diameter shaft workpiece supporting sliding table for a machine tool, which comprises a movable shell, a first slider, a limiting groove, a supporting plate, a supporting shaft and a control mechanism, wherein the left side and the right side of the top end of the movable shell are respectively provided with the supporting plate and the supporting shaft, the front end of the movable shell is provided with the control mechanism, the left side and the right side of the control mechanism are respectively provided with a left supporting structure and a right supporting structure for supporting the supporting plate and the supporting shaft, the space between the left supporting structure and the right supporting structure is adjusted by the rotation of a first motor control screw rod, so that shaft workpieces with different sizes can be conveniently supported, a switching mechanism is arranged between a first movable pipe and a second movable pipe of the left supporting structure and the right supporting mechanism, the switching mechanism switches the lifting of the first movable pipe and the second movable pipe and further controls the lifting of the supporting plate and the supporting shaft, the support of the shaft workpiece is replaced through the support plate and the support shaft, so that the shaft workpiece can be conveniently rotated and fixed.

Description

High-precision large-diameter shaft workpiece supporting sliding table for machine tool
Technical Field
The utility model relates to a major diameter axle type work piece processing equipment correlation field specifically is a high accuracy major diameter axle type work piece supports slip table for lathe.
Background
The machine tool is a machine for manufacturing machines, also called a machine tool or a machine tool, and is conventionally called a machine tool for short, and a shaft part is one of typical parts frequently encountered in hardware fittings and is mainly used for supporting transmission parts, transmitting torque and bearing load.
For the support to major diameter axle class, current lathe major diameter axle class supports the slip table, adopts the fixed bolster to support axle type work piece more, is not convenient for rotate axle type work piece when placing major diameter axle type work piece, and supports axle type work piece through the backing roll, is convenient for rotate it, nevertheless is not convenient for fix it, leads to axle type work piece to slide easily.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above insufficiency, the utility model provides a high accuracy major diameter axle class work piece supports slip table for lathe here.
The utility model is realized by constructing a high-precision large-diameter shaft workpiece supporting sliding table for a machine tool, comprising a movable shell and a control mechanism, wherein the left side and the right side of the bottom end of the movable shell are provided with first slide blocks, the corners of the top end of the movable shell are provided with limit grooves, the front end of the movable shell is fixedly connected with the control mechanism, the left side and the right side of the top end of the movable shell are respectively provided with a support plate and a support shaft, the bottom ends of the support plate and the support shaft are connected with the control mechanism, the control mechanism comprises a shell, a left support structure, a right support mechanism, a first motor, a screw rod, a second motor, a rotating shaft and a sliding rail, the left support structure and the right support mechanism are respectively arranged on the left side and the right side inside the shell, the first motor and the second motor are respectively fixed on the left end and the right end of the movable shell, an output shaft at the right end of the first motor is connected with the screw rod through a shaft coupling, the output shaft of second motor left end is connected with the axis of rotation, left bearing structure and right supporting mechanism are all run through to screw rod and axis of rotation, and the screw rod left and right sides respectively with left bearing structure and right supporting mechanism threaded connection, left side bearing structure and right supporting mechanism bottom slide along the slide rail, slide rail bottom and shell fixed connection, shell rear end and activity shell fixed connection, left side bearing structure and right supporting mechanism top are connected with backup pad and back shaft respectively.
Preferably, left side bearing structure includes second slider, polished rod, first movable tube, second movable tube and shifter, the second slider top left and right sides is fixed with the polished rod respectively, and two polished rod tops peg graft each other with first movable tube and second movable tube respectively, install the shifter between first movable tube and the second movable tube, first movable tube and second movable tube top are connected with backup pad and back shaft respectively, the screw rod runs through the second slider, and with second slider threaded connection, the shifter is run through to the axis of rotation, the slide rail bottom slides along the slide rail.
Preferably, the switching mechanism includes connecting rod, spout, connection pivot, fixed rotating shaft, worm wheel, activity worm, axle bed, third slider and bracing piece, the spout has all been seted up to the inside left and right sides of connecting rod, the inside embedding of spout has the connection pivot, the connecting rod middle part is followed fixed rotating shaft and is rotated, fixed rotating shaft runs through the worm wheel and is connected with axle bed centre of a circle department, worm wheel bottom and activity worm intermeshing, axle bed bottom and third slider fixed connection, the inside horizontal bracing piece that has run through of third slider, both ends respectively with shell fixed connection about the bracing piece, the connection pivot rear end at both ends is connected with first movable tube and second movable tube respectively about the connecting rod, the inside axis of rotation that has run through of activity worm.
Preferably, the supporting plates and the supporting shafts are respectively provided with two supporting plates and the supporting shafts are arranged in a bilateral symmetry mode.
Preferably, the screw rod and the slide rail are arranged in parallel, and the threads on the left side and the right side of the screw rod are arranged in a positive and negative tooth manner.
Preferably, the rotating shaft is provided with a limiting strip on the outer side, and the inner wall of the movable worm is attached to the rotating shaft.
Preferably, the polished rod is vertical, and the polished rod surface is smooth form, and first movable tube and second movable tube inner wall laminate with the polished rod respectively.
Preferably, the support rod and the rotating shaft are arranged in parallel, and the inner wall of the third sliding block is attached to the support rod.
Preferably, the screw is made of hard alloy.
Preferably, the worm wheel and the movable worm are both made of 45-grade steel.
The utility model has the advantages of as follows: the utility model discloses an improve and provide a high accuracy major diameter axle class work piece support slip table for lathe here, compare with equipment of the same type, have following improvement:
the utility model relates to a high-precision large-diameter shaft workpiece supporting sliding table for a machine tool, which is characterized in that the left side and the right side of the top end of a movable shell are both provided with a supporting plate and a supporting shaft, the front end of the movable shell is provided with a control mechanism, the left side and the right side of the control mechanism are respectively provided with a left supporting structure and a right supporting structure for supporting the supporting plate and the supporting shaft, the screw is controlled by the first motor to rotate so as to adjust the distance between the left supporting structure and the right supporting structure, so that shaft workpieces with different sizes can be conveniently supported, and a switching mechanism is arranged between the first movable pipe and the second movable pipe of the left support structure and the right support structure, the switching mechanism switches the lifting of the first movable pipe and the second movable pipe, and then control the lift of backup pad and back shaft, replace the support of axle type work piece through backup pad and back shaft, be convenient for to the rotation and the fixed of axle type work piece.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the internal structure of the control mechanism of the present invention;
FIG. 3 is a schematic view of the left support structure of the present invention;
FIG. 4 is a cross-sectional view of the polished rod structure of the present invention;
FIG. 5 is a cross-sectional view of the switching mechanism of the present invention;
fig. 6 is a schematic view of the shaft seat structure of the present invention.
Wherein: the device comprises a movable shell-1, a first sliding block-2, a limiting groove-3, a supporting plate-4, a supporting shaft-5, a control mechanism-6, a shell-61, a left supporting structure-62, a right supporting mechanism-63, a first motor-64, a screw-65, a second motor-66, a rotating shaft-67, a sliding rail-68, a second sliding block-621, a polished rod-622, a first movable pipe-623, a second movable pipe-624, a conversion mechanism-625, a connecting rod-6251, a sliding groove-6252, a connecting rotating shaft-6253, a fixed rotating shaft-6254, a worm wheel-6255, a movable worm-6256, a shaft seat-6257, a third sliding block-6258 and a supporting rod-6259.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1-6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1, the utility model provides a high accuracy major diameter axle class work piece supports slip table for lathe here through the improvement, including activity shell 1 and control mechanism 6, first slider 2 is installed to 1 bottom left and right sides of activity shell, spacing groove 3 has all been seted up to 1 top edge of activity shell, 1 front end of activity shell and 6 fixed connection of control mechanism, backup pad 4 and back shaft 5 are installed respectively to 1 top left and right sides of activity shell, and backup pad 4 and 5 bottoms of back shaft are connected with control mechanism 6, backup pad 4 and back shaft 5 are provided with two respectively, and two backup pads 4 and back shaft 5 are bilateral symmetry and set up, support the axle class work piece left and right sides through two backup pads 4 or two back shafts 5.
Referring to fig. 2, the present invention provides a high-precision large-diameter shaft workpiece supporting sliding table for a machine tool through improvement, a control mechanism 6 includes a housing 61, a left supporting structure 62, a right supporting mechanism 63, a first motor 64, a screw 65, a second motor 66, a rotating shaft 67 and a sliding rail 68, the left and right sides of the interior of the housing 61 are respectively provided with the left supporting structure 62 and the right supporting mechanism 63, the left and right ends of a movable housing 1 are respectively fixed with the first motor 64 and the second motor 66, an output shaft at the right end of the first motor 64 is connected with the screw 65 through a coupling, an output shaft at the left end of the second motor 66 is connected with the rotating shaft 67, the screw 65 and the rotating shaft 67 both penetrate through the left supporting structure 62 and the right supporting mechanism 63, the left and right sides of the screw 65 are respectively connected with the left supporting structure 62 and the right supporting mechanism 63 through threads, the bottom ends of the left supporting structure 62 and the right supporting mechanism 63 slide along the sliding rail 68, slide rail 68 bottom and shell 61 fixed connection, shell 61 rear end and activity shell 1 fixed connection, left side bearing structure 62 and right supporting mechanism 63 top are connected with backup pad 4 and back shaft 5 respectively, screw rod 65 is parallel arrangement with slide rail 68, and the screw thread of the screw rod 65 left and right sides is positive and negative tooth setting, make screw rod 65 rotate and drive shrink and extension between left bearing structure 62 and the right supporting mechanism 63, and then adjust the distance between two backup pads 4 or two back shafts 5, the axis of rotation 67 outside is provided with spacing, and the laminating of activity worm 6256 inner wall and axis of rotation 67, make axis of rotation 67 rotate and drive activity worm 6256 and rotate, and make activity worm 6256 slide along axis of rotation 67 surface, screw rod 65 adopts the carbide material, hardness is high, difficult wearing and tearing.
Referring to fig. 3 and 4, the present invention provides a high-precision large-diameter shaft workpiece supporting sliding table for a machine tool through improvement, a left supporting structure 62 includes a second slider 621, a polished rod 622, a first movable tube 623, a second movable tube 624 and a switching mechanism 625, the polished rod 622 is fixed on the left and right sides of the top end of the second slider 621 respectively, the top ends of the two polished rods 622 are respectively inserted into the first movable tube 623 and the second movable tube 624, the switching mechanism 625 is installed between the first movable tube 623 and the second movable tube 624, the top ends of the first movable tube 623 and the second movable tube 624 are respectively connected with a supporting plate 4 and a supporting shaft 5, a screw 65 penetrates through the second slider 621 and is in threaded connection with the second slider 621, a rotating shaft 67 penetrates through the switching mechanism 625, the bottom end of the sliding rail 621 slides along the sliding rail 68, the polished rod 622 is vertically arranged, the surface of the polished rod 622 is smooth, the inner walls of the first movable tube 623 and the second movable tube 624 are respectively attached to the polished rod 622, the moving trajectories of the first and second movable tubes 623 and 624 are restricted.
Referring to fig. 5 and 6, the present invention provides a high precision large diameter shaft workpiece supporting sliding table for a machine tool through an improvement, a conversion mechanism 625 includes a connecting rod 6251, a sliding slot 6252, a connecting rotating shaft 6253, a fixed rotating shaft 6254, a worm wheel 6255, a movable worm 6256, a shaft seat 6257, a third sliding block 6258 and a supporting rod 6259, the sliding slot 6252 is disposed on each of the left and right sides of the inside of the connecting rod 6251, the connecting rotating shaft 6253 is embedded in the sliding slot 6252, the middle portion of the connecting rod 6251 rotates along the fixed rotating shaft 6254, the fixed rotating shaft 6254 penetrates through the worm wheel 6255 to be connected with the center of the shaft seat 6257, the bottom end of the worm wheel 6255 is engaged with the movable worm 6256, the bottom end of the shaft seat 6257 is fixedly connected with the third sliding block 6258, the supporting rod 6259 transversely penetrates through the inside of the third sliding block 6258, the left and right ends of the supporting rod 6259 are fixedly connected with the housing 6261 respectively, the rear ends of the connecting rotating shaft 6253 at the left and right ends of the connecting rod 6251 are connected with a first movable tube 623 and a second movable tube 624 respectively, the rotating shaft 67 penetrates through the movable worm 6256, the supporting rod 6259 is parallel to the rotating shaft 67, the inner wall of the third sliding block 6258 is attached to the supporting rod 6259, the moving track of the third sliding block 6258 is limited, the worm wheel 6255 and the movable worm 6256 are made of No. 45 steel, and the movable worm 6256 is high in hardness and not prone to damage.
The utility model provides a high-precision large-diameter shaft workpiece supporting sliding table for a machine tool through improvement, and the working principle is as follows;
firstly, before use, the first slide block 2 of the device is firstly installed on a slide rail of required machine tool equipment, and then the power connection ports of the first motor 64 and the second motor 66 are connected with control equipment with an external power supply;
secondly, when the device is used, the distance between the two support plates 4 and the support shaft 5 needs to be adjusted according to the size of a shaft workpiece, the first motor 64 is controlled to generate power to drive the circle center of the screw rod 65 to rotate through the output shaft, the screw rod 65 rotates to drive the left support structure 62 and the right support structure 63 to move through the thread fit between the second slide blocks 621 at the bottoms of the left support structure 62 and the right support structure 63, the threads on the left side and the right side of the screw rod 65 are arranged in a positive and negative thread manner, so that the screw rod 65 rotates to drive the left support structure 62 and the right support structure 63 to contract and expand, and the movable worm 6256 and the third slide block 6258 in the left support structure 62 and the right support structure 63 respectively slide along the rotating shaft 67 and the support rod 6259;
thirdly, a shaft workpiece to be processed is placed on the supporting shaft 5, the supporting shaft 5 is driven to rotate by rotating the shaft workpiece, the shaft workpiece is regulated to rotate, then the shaft workpiece is fixedly supported, the second motor 66 is controlled to generate power to drive the circle center of the rotating shaft 67 to rotate through the output shaft, as the limiting strip is arranged on the outer side of the rotating shaft 67, the inner wall of the movable worm 6256 is attached to the rotating shaft 67, the rotating shaft 67 rotates to drive the movable worm 6256 to rotate, the movable worm 6256 slides along the surface of the rotating shaft 67, the movable worm 6256 rotates to drive the worm wheel 6255 to rotate, the circle center of the worm wheel 6255 drives the connecting rod 625 to rotate through the fixed rotating shaft 6254, the connecting rod 6251 pushes the second movable pipe 624 to move upwards through the connecting rotating shaft 6253 and pushes the first movable pipe 623 to move downwards, the second movable pipe 624 drives the supporting plate 4 to move upwards, and the first movable pipe 623 drives the supporting shaft 5 to move downwards, the shaft workpieces are supported and fixed through the supporting plate 5, the shaft workpieces are prevented from sliding during machining, the supporting of the shaft workpieces is replaced through the supporting plate 4 and the supporting shaft 5, and the shaft workpieces are convenient to rotate and fix.
The utility model provides a high-precision large-diameter shaft workpiece supporting sliding table for a machine tool through improvement, a supporting plate 4 and a supporting shaft 5 are arranged on the left side and the right side of the top end of a movable shell 1, a control mechanism 6 is arranged at the front end of the movable shell 1, a left supporting structure 62 and a right supporting structure 63 are respectively arranged on the left side and the right side of the control mechanism 6 to support the supporting plate 4 and the supporting shaft 5, the distance between the left supporting structure 62 and the right supporting structure 63 is adjusted through the rotation of a control screw 65 of a first motor 64, so as to support shaft workpieces with different sizes, a switching mechanism 625 is arranged between a first movable pipe 623 and a second movable pipe 624 of the left supporting structure 62 and the right supporting structure 63, the switching mechanism 625 switches the lifting of the first movable pipe 623 and the second movable pipe 624, and further controls the lifting of the supporting plate 4 and the supporting shaft 5, the support of the shaft workpiece is replaced through the support plate 4 and the support shaft 5, so that the shaft workpiece can be conveniently rotated and fixed.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. A high-precision large-diameter shaft workpiece supporting sliding table for a machine tool comprises a movable shell (1), wherein first sliding blocks (2) are mounted on the left side and the right side of the bottom end of the movable shell (1), and limit grooves (3) are formed in corners of the top end of the movable shell (1);
the method is characterized in that: the movable shell is characterized by further comprising a control mechanism (6), the front end of the movable shell (1) is fixedly connected with the control mechanism (6), the left side and the right side of the top end of the movable shell (1) are respectively provided with a supporting plate (4) and a supporting shaft (5), the bottom ends of the supporting plate (4) and the supporting shaft (5) are connected with the control mechanism (6), the control mechanism (6) comprises a shell (61), a left supporting structure (62), a right supporting mechanism (63), a first motor (64), a screw rod (65), a second motor (66), a rotating shaft (67) and a sliding rail (68), the left supporting structure (62) and the right supporting mechanism (63) are respectively arranged on the left side and the right side of the inside of the shell (61), the left end and the right end of the movable shell (1) are respectively fixed with the first motor (64) and the second motor (66), an output shaft at the right end of the first motor (64) is connected with the screw rod (65) through a coupler, the output shaft of second motor (66) left end is connected with axis of rotation (67), left bearing structure (62) and right supporting mechanism (63) are all run through to screw rod (65) and axis of rotation (67), and the screw rod (65) left and right sides respectively with left bearing structure (62) and right supporting mechanism (63) threaded connection, slide rail (68) are followed to left side bearing structure (62) and right supporting mechanism (63) bottom, slide rail (68) bottom and shell (61) fixed connection, shell (61) rear end and activity shell (1) fixed connection, left side bearing structure (62) and right supporting mechanism (63) top are connected with backup pad (4) and back shaft (5) respectively.
2. The high-precision large-diameter shaft workpiece supporting sliding table for the machine tool is characterized in that: left side bearing structure (62) include second slider (621), polished rod (622), first movable tube (623), second movable tube (624) and shifter (625), second slider (621) top left and right sides is fixed with polished rod (622) respectively, and two polished rod (622) tops are pegged graft each other with first movable tube (623) and second movable tube (624) respectively, install shifter (625) between first movable tube (623) and the second movable tube (624), first movable tube (623) and second movable tube (624) top are connected with backup pad (4) and back shaft (5) respectively, screw rod (65) run through second slider (621), and with second slider (621) threaded connection, axis of rotation (67) run through shifter (625), second slider (621) bottom slides along slide rail (68).
3. The high-precision large-diameter shaft workpiece supporting sliding table for the machine tool is characterized in that: the conversion mechanism (625) comprises a connecting rod (6251), a sliding groove (6252), a connecting rotating shaft (6253), a fixed rotating shaft (6254), a worm wheel (6255), a movable worm (6256), a shaft seat (6257), a third sliding block (6258) and a supporting rod (6259), wherein the sliding groove (6252) is formed in each of the left side and the right side of the inside of the connecting rod (6251), the connecting rotating shaft (6253) is embedded in the sliding groove (6252), the middle part of the connecting rod (6251) rotates along the fixed rotating shaft (6254), the fixed rotating shaft (6254) penetrates through the worm wheel (6255) to be connected with the circle center of the shaft seat (6257), the bottom end of the worm wheel (6255) is mutually meshed with the movable worm (6256), the bottom end of the shaft seat (6257) is fixedly connected with the third sliding block (6258), the supporting rod (6259) transversely penetrates through the inside of the third sliding block (6258), and the left end and the right end of the supporting rod (6259) are respectively and are fixedly connected with the shell (61), the rear ends of connecting rotating shafts (6253) at the left end and the right end of the connecting rod (6251) are respectively connected with the first movable pipe (623) and the second movable pipe (624), and a rotating shaft (67) penetrates through the interior of the movable worm (6256).
4. The high-precision large-diameter shaft workpiece supporting sliding table for the machine tool is characterized in that: the supporting plates (4) and the supporting shafts (5) are respectively provided with two supporting plates, and the two supporting plates (4) and the supporting shafts (5) are arranged in a bilateral symmetry mode.
5. The high-precision large-diameter shaft workpiece supporting sliding table for the machine tool is characterized in that: the screw rod (65) and the slide rail (68) are arranged in parallel, and threads on the left side and the right side of the screw rod (65) are arranged in a positive and negative tooth manner.
6. The high-precision large-diameter shaft workpiece supporting sliding table for the machine tool is characterized in that: the outside of the rotating shaft (67) is provided with a limiting strip, and the inner wall of the movable worm (6256) is attached to the rotating shaft (67).
7. The high-precision large-diameter shaft workpiece supporting sliding table for the machine tool is characterized in that: the polished rod (622) is vertical setting, and polished rod (622) surface is smooth form, and first activity pipe (623) and second activity pipe (624) inner wall laminate with polished rod (622) respectively.
8. The high-precision large-diameter shaft workpiece supporting sliding table for the machine tool is characterized in that: the supporting rod (6259) and the rotating shaft (67) are arranged in parallel, and the inner wall of the third sliding block (6258) is attached to the supporting rod (6259).
CN202121466753.3U 2021-06-30 2021-06-30 High-precision large-diameter shaft workpiece supporting sliding table for machine tool Active CN215200684U (en)

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Application Number Priority Date Filing Date Title
CN202121466753.3U CN215200684U (en) 2021-06-30 2021-06-30 High-precision large-diameter shaft workpiece supporting sliding table for machine tool

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Application Number Priority Date Filing Date Title
CN202121466753.3U CN215200684U (en) 2021-06-30 2021-06-30 High-precision large-diameter shaft workpiece supporting sliding table for machine tool

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117182344A (en) * 2023-09-28 2023-12-08 江苏领翰智能激光科技有限公司 Follow-up support lifting type laser pipe cutting machine with automatic blanking device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117182344A (en) * 2023-09-28 2023-12-08 江苏领翰智能激光科技有限公司 Follow-up support lifting type laser pipe cutting machine with automatic blanking device
CN117182344B (en) * 2023-09-28 2024-03-15 江苏领翰智能激光科技有限公司 Follow-up support lifting type laser pipe cutting machine with automatic blanking device

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