CN220560602U - Folding type holding upright post of numerical control gear hobbing machine - Google Patents
Folding type holding upright post of numerical control gear hobbing machine Download PDFInfo
- Publication number
- CN220560602U CN220560602U CN202322256922.6U CN202322256922U CN220560602U CN 220560602 U CN220560602 U CN 220560602U CN 202322256922 U CN202322256922 U CN 202322256922U CN 220560602 U CN220560602 U CN 220560602U
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- base
- block
- fixed block
- locking
- gear hobbing
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- 238000000926 separation method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The application relates to a stand is embraced to folding of numerical control gear hobbing machine relates to the technical field of gear hobbing machine, including base, base slide through the sliding mechanism set up on the rear pillar, control mechanism includes: the fixed block is rotatably arranged on the base; the locking assembly locks the fixed block; the positioning assembly is used for positioning the fixed block; and the fixing assembly is arranged on the fixing block and used for fixing the workpiece. According to the gear hobbing machine, a workpiece to be processed is placed on a workbench, a fixed block is locked on a base through a positioning assembly and a locking assembly, the height position of the base on a rear upright post is adjusted through a moving mechanism, the workpiece is fixed by the fixed assembly, and finally the workpiece is subjected to gear hobbing through a cutter holder body; when the gear hobbing machine is required to be hoisted or detached from the gear ring with the large diameter, the locking of the fixed block is released, and then the fixed block is rotated to separate the fixed block from the base, so that the fixed block is folded, and the convenience of the gear hobbing machine is improved.
Description
Technical Field
The application relates to the technical field of gear hobbing machines, in particular to a folding type holding upright post of a numerical control gear hobbing machine.
Background
The gear hobbing machine is one of the most widely used gear processing machines, and can cut straight-tooth and helical-tooth cylindrical gears, worm gears, chain wheels and the like. A gear processing machine tool for processing straight-tooth, helical and herringbone tooth cylindrical gears and worm gears by a hob according to a generating method.
In the prior art, the main structure of the gear hobbing machine comprises a front upright post, a tool rest body (arranged on the front upright post), a rear upright post and a control mechanism (arranged on the rear upright post), and when the gear hobbing machine works normally, a gear (or other objects) is arranged on a workbench at the bottom of the gear hobbing machine, then the gear is stabilized by the control mechanism on the rear upright post, and finally the gear is machined by the tool rest body which is arranged on the front upright post in a lifting manner through a tool rest slide carriage.
However, when the existing gear hobbing machine is used for machining, the control mechanism is movably arranged on the rear upright post, the center of the control mechanism can be used for positioning and fixing a workpiece, but the control mechanism is more in prominence and easy to limit the machining of the large-diameter gear ring, and the lifting and the disassembly are inconvenient, so that the convenience of the gear hobbing machine is greatly reduced.
Disclosure of Invention
In order to improve the convenience of gear hobbing machine, this application provides a folding type holding stand of numerical control gear hobbing machine.
The application provides a stand is embraced to folding type of numerical control gear hobbing machine adopts following technical scheme:
the utility model provides a stand is embraced to folding type of numerical control gear hobbing machine, includes the base slides through the slide mechanism and sets up on the rear column be provided with on the base and be used for controlling the control mechanism of work piece, control mechanism includes:
the fixed block is rotatably arranged on the base;
the locking component is arranged on the base and used for locking the fixed block;
the positioning assembly is arranged on the base and used for positioning the fixed block;
the fixed component is arranged on the fixed block and used for fixing the workpiece.
Through adopting the technical scheme, during normal operation, a workpiece to be processed is placed on a workbench, a fixed block is locked on a base through a positioning component and a locking component, the height position of the base on a rear upright post is adjusted through a sliding component, the workpiece is fixed by the fixed component, and finally the workpiece is subjected to hobbing through a cutter holder body; when the gear hobbing machine is required to be hoisted or detached from the gear ring with the large diameter, the locking of the fixed block is released, and then the fixed block is rotated to separate the fixed block from the base, so that the fixed block is folded, and the convenience of the gear hobbing machine is improved.
Further, the locking assembly includes:
the locking rod is arranged on the base, and a lug is arranged on the side wall, close to the top, of the locking rod;
the locking block is rotatably arranged on the fixed block, the locking rod is inserted into the locking block, and the protruding block is clamped inside the locking block and used for locking the locking rod in the locking block when the locking block rotates;
and the rotating rod is arranged on the locking block and is used for rotating the locking block.
Through adopting above-mentioned technical scheme, when the fixed block butt on the base, the locking piece is pegged graft with the locking lever and is cooperated, and the lug is pegged graft in the locking piece, rotates the dwang for the lug joint is on the locking piece, so with the fixed block locking on the base, improved the stability when fixed block and base are connected.
Further, the positioning assembly includes:
the positioning block is arranged on the base, and the fixed block is provided with a positioning groove and is in clamping fit with the positioning block;
the supporting block is arranged on the base and used for supporting the fixed block.
Through adopting above-mentioned technical scheme, when the fixed block butt on the base, locating piece and constant head tank joint cooperation, supporting shoe butt are on the fixed block and are used for supporting the fixed block to this realizes supporting and locating the fixed block, has improved the stability that fixed block and base are connected.
Further, the fixing assembly includes:
the mounting sleeve is rotatably arranged on the fixed block;
the ejector rod is arranged on the mounting sleeve and used for abutting and fixing the workpiece.
Through adopting above-mentioned technical scheme, the ejector pin passes through the installation cover and rotates to be installed on the fixed block, and the ejector pin carries out the butt fixedly to the work piece, when processing the work piece, and the work piece uses the workstation axis to rotate as center of rotation, and the ejector pin supports tightly on the work piece with the same rotational speed, has improved the firm effect of ejector pin to the work piece.
Further, the ejector rod comprises a fixed rod and an ejector pin which are connected together, the fixed rod is arranged on the mounting sleeve, the ejector pin is conical, and the tip of the ejector pin is abutted against the center of the workpiece and used for fixing the workpiece.
Through adopting above-mentioned technical scheme, dead lever fixed mounting is in the installation cover, and the thimble is conical for the thimble is firm fixed on the workstation with the work piece, and when processing the work piece simultaneously, the work piece uses the workstation axis to rotate as rotation center, and the ejector pin supports tightly on the work piece with the same rotational speed, has improved the steady effect of ejector pin to the work piece.
Further, a plurality of grooves are formed in the end face, away from one end of the rear upright post, of the base, the grooves are communicated with the side wall of the base, and a separating tool is inserted into the grooves to separate the fixing block from the base conveniently.
Through adopting above-mentioned technical scheme, after fixed block and the long-term butt of base, when needs with fixed block and base separation, insert in the recess with the separation instrument that front end and recess structure are the same, utilize lever principle with fixed block and base separation to this realizes quick convenient to fixed block and base separation.
Further, the moving mechanism includes:
the guide rail is vertically arranged on the rear upright post;
the sliding block is arranged on the base and is in sliding connection with the guide rail;
the driving assembly is arranged on the rear upright post and used for driving the base to slide.
Through adopting above-mentioned technical scheme, install the slider on the base, the slider slides and sets up on the guide rail, slides on the guide rail through drive assembly drive base to this realizes that the thimble goes up and down on the rear pillar, and fixes the work piece.
Further, the drive assembly includes:
the screw rod is rotatably arranged on the rear upright post and is in threaded connection with the base;
and the driving motor is arranged on the rear upright post and used for driving the screw rod to rotate.
Through adopting above-mentioned technical scheme, when driving motor starts, driving motor drives the lead screw and rotates, and the lead screw drives the base and slides on the guide rail to this realizes that the base slides from top to bottom at the rear column.
In summary, the present application includes the following beneficial technical effects:
the workpiece to be processed is placed on the workbench, the fixed block is locked on the base through the positioning component and the locking component, the height position of the base on the rear upright post is adjusted through the moving mechanism, the workpiece is fixed by the fixed component, and finally the workpiece is subjected to hobbing through the tool rest body; when the gear hobbing machine is required to be hoisted or detached from the gear ring with the large diameter, the locking of the fixed block is released, and then the fixed block is rotated to separate the fixed block from the base, so that the fixed block is folded, and the convenience of the gear hobbing machine is improved.
Drawings
FIG. 1 is a schematic structural view of the present application;
FIG. 2 is a schematic structural view of the present application, primarily showing the rear uprights, the glide mechanism and the control mechanism;
FIG. 3 is a schematic structural view of the present application, mainly showing the separation and folding of the fixing block from the base;
fig. 4 is an enlarged schematic view of the portion a in fig. 3.
Reference numerals: 1. a frame; 11. a front upright; 12. a rear pillar; 13. a work table; 14. a holder body; 2. a base; 21. a groove; 3. a sliding mechanism; 31. a guide rail; 32. a slide block; 33. a drive assembly; 331. a screw rod; 332. a driving motor; 4. a control mechanism; 5. a fixed block; 51. a rotating shaft; 6. a locking assembly; 61. a locking lever; 62. a locking block; 621. a through hole; 622. a clamping groove; 63. a rotating lever; 7. a positioning assembly; 71. a positioning block; 72. a support block; 8. a fixing assembly; 81. a mounting sleeve; 82. a push rod; 821. a fixed rod; 822. and (5) a thimble.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses a folding type holding upright column of a numerical control gear hobbing machine.
Referring to fig. 1 and 2, a folding type holding upright of a numerical control gear hobbing machine comprises a base 2, wherein the base 2 is slidably arranged on a rear upright 12 through a sliding mechanism 3, and a control mechanism 4 for controlling a workpiece is arranged on the base 2.
Referring to fig. 1, the main structure of the gear hobbing machine comprises a frame 1, a front upright post 11 and a rear upright post 12, wherein the frame 1 is horizontally placed on the ground, a workbench 13 is rotatably installed on the frame 1, a workpiece to be processed is fixedly installed on the workbench 13, the front upright post 11 is vertically and fixedly installed on the frame 1 and is positioned beside the workbench 13, a tool rest body 14 is rotatably installed on the front upright post 11, and the tool rest body 14 is used for hobbing the workpiece; the rear upright 12 is vertically fixedly mounted on the frame 1 and is located at the end of the frame 1 remote from the front upright 11.
Referring to fig. 2, the sliding mechanism 3 includes a guide rail 31, a slider 32 and a driving component 33, wherein the guide rail 31 is fixedly installed on a side wall of the rear pillar 12, which is close to the workbench 13, in a vertical state, two guide rails 31 are fixedly installed on the same side wall of the rear pillar 12, the two guide rails 31 are completely identical and are installed in parallel with each other, and the two guide rails 31 are used for enhancing the sliding stability of the base 2; the slider 32 is fixedly installed on the end face of the base 2, which is close to one end of the rear upright post 12, the slider 32 is slidably installed on the guide rails 31, a plurality of sliders 32 are fixedly installed at different positions on the same end face of the base 2 and uniformly slidably installed on the two guide rails 31, and the base 2 is slidably installed on the guide rails 31 stably through a plurality of sliders 32.
Referring to fig. 2, a driving assembly 33 is disposed on the rear upright 12 and is used for driving the base 2 to slide, the driving assembly 33 includes a screw 331 and a driving motor 332, the screw 331 is rotatably mounted on a side wall of the rear upright 12, which is close to the workbench 13, in a vertical state, and the screw 331 is located at a center position of the two guide rails 31, and the screw 331 is in threaded connection with the base 2; the driving motor 332 is fixedly arranged on the side wall of the rear upright post 12, which is close to one side of the workbench 13, an output shaft of the driving motor 332 is rotationally connected with the screw rod 331, and the driving motor 332 is used for driving the screw rod 331 to rotate; when the driving motor 332 is started, the driving motor 332 drives the screw 331 to rotate, and the screw 331 drives the base 2 to slide on the guide rail 31, so that the base 2 slides up and down on the rear upright 12.
Referring to fig. 2 and 3, the control mechanism 4 includes a fixed block 5, a locking assembly 6 and a positioning assembly 7, the fixed block 5 is rotatably mounted on the base 2 through a rotating shaft 51, the rotating shaft 51 is in a vertical state, when the gear hobbing machine works, the fixed block 5 is rotated and is abutted with the end face of the base 2 far away from one end of the rear upright post 12, when the gear hobbing machine needs to be hoisted and a gear ring with a large diameter is dismounted, the fixed block 5 is rotated, the fixed block 5 is separated from the base 2, and therefore the fixed block 5 is folded.
Referring to fig. 3 and 4, the locking assembly 6 is disposed on the base 2 and is used for locking the fixed block 5, the locking member comprises a locking rod 61, a locking block 62 and a rotating rod 63, the locking rod 61 is fixedly mounted on the end surface of the base 2 far away from one end of the rear upright 12, the locking rod 61 is cylindrical, the axis of the locking rod 61 is perpendicular to the plane of the base 2, a lug is fixedly mounted on the side wall of the locking rod 61 near the top, the lug is cylindrical, and the axis of the lug is perpendicular to the axis of the locking rod 61; the locking block 62 is rotatably arranged on the fixed block 5, the locking block 62 is fixed in a cylindrical shape, the axis of the locking block 62 is perpendicular to the plane of the fixed block 5, a circular through hole 621 is coaxially formed in the locking block 62, an L-shaped clamping groove 622 is formed in the side wall of the locking block 62, and the long side of the clamping groove 622 is perpendicular to the axis of the locking block 62; the rotating rod 63 is fixedly arranged at one end of the locking block 62 away from the base 2, and the rotating rod 63 is used for rotating the locking block 62; when the fixed block 5 is abutted on the base 2, the through hole 621 is in plug-in fit with the locking rod 61, the protruding block is plugged in the long side of the L-shaped clamping groove 622, and the rotating rod 63 is rotated, so that the protruding block is clamped in the short side of the L-shaped clamping groove 622, and the fixed block 5 is locked on the base 2.
Referring to fig. 2 and 3, the positioning assembly 7 is disposed on the base 2 and is used for positioning the fixed block 5, the positioning assembly 7 includes a positioning block 71 and a supporting block 72, the positioning block 71 is fixedly mounted on an end surface of the base 2 far away from the rear upright 12, a positioning groove is formed on an end surface of the fixed block 5 near one end of the base 2, and when the fixed block 5 abuts against the base 2, the positioning block 71 is in clamping fit with the positioning groove, so that the fixed block 5 is positioned; the supporting block 72 is fixedly installed on the base 2, and when the fixed block 5 is abutted on the base 2, the supporting block 72 is abutted on the lower surface of the fixed block 5 and used for supporting the fixed block 5, so that the fixed block 5 is supported and positioned.
Referring to fig. 2 and 3, a plurality of grooves 21 are formed in an end surface of one end of the base 2 far away from the rear upright post 12, the grooves 21 are communicated with a side wall of the base 2 far away from the rotating shaft 51, after the fixed block 5 is abutted to the base 2 for a long time, when the fixed block 5 is required to be separated from the base 2, the rotating rod 63 is rotated, the protruding blocks are clamped in the long sides of the L-shaped clamping grooves 622, a separating tool with the same front end and the groove 21 is inserted into the grooves 21, and the fixed block 5 is separated from the base 2 by utilizing the lever principle, so that the fixed block 5 and the base 2 are separated quickly and conveniently.
Referring to fig. 2 and 3, the control mechanism 4 further includes a fixing component 8, where the fixing component 8 is disposed on the fixing block 5 and is used for fixing the workpiece, the fixing component 8 includes a mounting sleeve 81 and a push rod 82, the mounting sleeve 81 is in a cylindrical shell structure, the mounting sleeve 81 is rotatably mounted on the fixing block 5 in a vertical state, and the push rod 82 is disposed on the mounting sleeve 81 and is used for abutting and fixing the workpiece; the ejector rod 82 comprises a fixed rod 821 and an ejector pin 822 which are connected together, the fixed rod 821 is in a cylindrical shape and is coaxially and fixedly arranged on the mounting sleeve 81, the ejector pin 822 is in a conical structure, the ejector pin 822 coincides with the axis of the fixed rod 821, the ejector pin 822 is positioned at the bottom of the fixed block 5 and is abutted against the center of a workpiece, and the ejector pin 822 is used for fixing the workpiece; when the tool rest body 14 processes a workpiece, the workpiece rotates along with the tool rest body 14 by taking the axis of the workbench 13 as a rotation center, and the fixed rod 821 and the thimble 822 are abutted against the workpiece at the same rotation speed, so that the stabilizing effect of the thimble 822 on the workpiece is improved.
The working principle of the embodiment of the application is as follows:
during normal operation, a workpiece to be processed is placed on the workbench 13, the fixed block 5 is locked on the base 2 through the positioning block 71 and the locking block 62, the height position of the base 2 on the rear upright post 12 is adjusted, the thimble 822 is abutted against the upper surface of the workpiece, and finally the hob head body 14 is used for hob processing of the workpiece; when the gear hobbing machine needs to be hoisted or detached, the rotating rod 63 is rotated, and then the fixed block 5 is rotated to separate the fixed block 5 from the base 2, so that the fixed block 5 is folded, and convenience of the gear hobbing machine is improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a stand is held to folding type of numerical control gear hobbing machine which characterized in that: including base (2) slide through slide mechanism (3) and set up on rear pillar (12) be provided with on base (2) be used for controlling control mechanism (4) of work piece, control mechanism (4) include:
the fixed block (5) is rotatably arranged on the base (2);
the locking assembly (6) is arranged on the base (2) and used for locking the fixed block (5);
the positioning assembly (7) is arranged on the base (2) and used for positioning the fixed block (5);
the fixing assembly (8) is arranged on the fixing block (5) and used for fixing the workpiece.
2. The folding holding column of a numerical control gear hobbing machine according to claim 1, characterized in that: the locking assembly (6) comprises:
the locking rod (61) is arranged on the base (2), and a lug is arranged on the side wall, close to the top, of the locking rod (61);
the locking block (62) is rotatably arranged on the fixed block (5), the locking rod (61) is inserted into the locking block (62), and the protruding block is clamped inside the locking block (62) when the locking block (62) rotates and is used for locking the locking rod (61) in the locking block (62);
and a rotation lever (63), wherein the rotation lever (63) is provided on the lock block (62) and is used for rotating the lock block (62).
3. The folding holding column of a numerical control gear hobbing machine according to claim 1, characterized in that: the positioning assembly (7) comprises:
the positioning block (71), the positioning block (71) is arranged on the base (2), and the fixed block (5) is provided with a positioning groove and is in clamping fit with the positioning block (71);
and the supporting block (72) is arranged on the base (2) and used for supporting the fixed block (5).
4. The folding holding column of a numerical control gear hobbing machine according to claim 1, characterized in that: the fixing assembly (8) comprises:
the mounting sleeve (81) is rotatably arranged on the fixed block (5);
the ejector rod (82) is arranged on the mounting sleeve (81) and used for abutting and fixing a workpiece.
5. The folding holding column of a numerical control gear hobbing machine as set forth in claim 4, wherein: the ejector rod (82) comprises a fixed rod (821) and an ejector pin (822) which are connected together, the fixed rod (821) is arranged on the mounting sleeve (81), the ejector pin (822) is conical, and the tip of the ejector pin (822) abuts against the center of the workpiece and is used for fixing the workpiece.
6. The folding holding column of a numerical control gear hobbing machine according to claim 1, characterized in that: the end face of one end, far away from the rear upright post (12), of the base (2) is provided with a plurality of grooves (21), the grooves (21) are communicated with the side wall of the base (2), and a separating tool is inserted into the grooves (21) so as to separate the fixed block (5) from the base (2).
7. The folding holding column of a numerical control gear hobbing machine according to claim 1, characterized in that: the moving mechanism includes:
the guide rail (31), the guide rail (31) is vertically arranged on the rear upright post (12);
the sliding block (32) is arranged on the base (2) and is in sliding connection with the guide rail (31);
and the driving assembly (33) is arranged on the rear upright (12) and is used for driving the base (2) to slide.
8. The folding holding column of a numerical control gear hobbing machine according to claim 7, characterized in that: the drive assembly (33) comprises:
the screw rod (331) is rotatably arranged on the rear upright post (12) and is in threaded connection with the base (2);
and the driving motor (332) is arranged on the rear upright (12) and is used for driving the screw rod (331) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322256922.6U CN220560602U (en) | 2023-08-22 | 2023-08-22 | Folding type holding upright post of numerical control gear hobbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322256922.6U CN220560602U (en) | 2023-08-22 | 2023-08-22 | Folding type holding upright post of numerical control gear hobbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220560602U true CN220560602U (en) | 2024-03-08 |
Family
ID=90087155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322256922.6U Active CN220560602U (en) | 2023-08-22 | 2023-08-22 | Folding type holding upright post of numerical control gear hobbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220560602U (en) |
-
2023
- 2023-08-22 CN CN202322256922.6U patent/CN220560602U/en active Active
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