CN114799971A - Blank clamping tool for gear ring production - Google Patents
Blank clamping tool for gear ring production Download PDFInfo
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- CN114799971A CN114799971A CN202210559886.8A CN202210559886A CN114799971A CN 114799971 A CN114799971 A CN 114799971A CN 202210559886 A CN202210559886 A CN 202210559886A CN 114799971 A CN114799971 A CN 114799971A
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- disc
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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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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Abstract
本发明专利涉及齿圈生产技术领域，且公开了一种齿圈生产用胚料夹持工装，包括支撑台，所述支撑台的四角均设有弧形导轨，所述支撑台的中心设有电机，所述电机的顶部设有圆盘，所述圆盘的顶部设有防护箱，所述防护箱的顶部设有箱盖，所述防护箱的外侧设有圆杆，所述圆杆的一端固定连接有弧形板，所述圆杆的另一端设有推块；本发明专利通过转动转扭，配合箱盖上螺纹孔的使用，使得圆台下降，利用圆台按压推块，使得圆杆向外移动，且外侧所有圆杆的长度相同，圆台位于圆盘的中心，从而使得外侧所有弧形板移动的距离相同，利用弧形板与齿圈坯料的内侧相贴合，能够将齿圈坯料卡住固定，便于快速将齿圈坯料固定在圆盘的中心。
The patent of the present invention relates to the technical field of ring gear production, and discloses a blank clamping tool for ring gear production, including a support table, the four corners of the support table are provided with arc guide rails, and the center of the support table is provided with Motor, the top of the motor is provided with a disc, the top of the disc is provided with a protective box, the top of the protective box is provided with a box cover, the outer side of the protective box is provided with a round rod, the One end is fixedly connected with an arc-shaped plate, and the other end of the round rod is provided with a push block; the patent of the present invention makes the round table descend by rotating and twisting, in conjunction with the use of the threaded hole on the box cover, and the round table is used to press the push block to make the round rod Move outward, and the lengths of all the outer round rods are the same, and the round table is located in the center of the disc, so that all the outer arc plates move the same distance. The blank is clamped and fixed, which facilitates the quick fixation of the ring gear blank in the center of the disc.
Description
Technical Field
The invention relates to the technical field of gear ring production, in particular to a blank clamping tool for gear ring production.
Background
The gear ring is embedded on the outer edge of the flywheel after being heated, and is fastened on the outer edge of the flywheel after being cooled, so as to be meshed with a starter gear, drive a crankshaft to rotate and start an engine. That is to say, the frock clamp is the indispensable part of machining, and under the drive that the lathe technology developed to high speed, high efficiency, precision, compound, intelligence, environmental protection direction, the fixture technology is developing towards high accuracy, high efficiency, module, combination, general, economic direction.
The existing blank clamping tool for gear ring production is simple in structure and single in function, and when the tool is used, the gear ring cannot be quickly fixed at the center of the clamping tool, so that the tool is relatively poor in practicability, fixed in structure and inconvenient to adjust fixed points, and when the tool is used, blanks of different shapes are not convenient to apply, and the tool is relatively poor in applicability.
SUMMARY OF THE PATENT FOR INVENTION
The invention aims to provide a blank clamping tool for gear ring production, and solves the problems that the conventional blank clamping tool for gear ring production is simple in structure and single in function, cannot fix a gear ring at the center of the clamping tool quickly in use, is poor in practicability, is fixed in structure, is inconvenient to adjust a fixed point, is inconvenient to adapt to blanks in different shapes in use, and is poor in applicability.
In order to achieve the purpose, the invention provides the following technical scheme: a blank clamping tool for gear ring production comprises a supporting table, wherein arc-shaped guide rails are arranged at four corners of the supporting table, a protection plate is arranged at the top of each arc-shaped guide rail and connected with the arc-shaped guide rails through a sliding block, a wear-resistant pad is arranged on the outer side of each protection plate, the wear-resistant pad is bonded with the protection plates, extension plates are arranged on two sides of each protection plate, movable clamping is arranged between each extension plate and the corresponding protection plate, a connecting plate is arranged on the inner side of each protection plate, a threaded rod is arranged in the middle of each connecting plate and connected with the connecting plate in a threaded manner, a pressing plate is arranged at the bottom end of each threaded rod and movably clamped between the pressing plate and the threaded rod, a cotton cloth pad is bonded at the bottom of each pressing plate, a motor is arranged at the center of the supporting table, a disc is arranged at the top of the motor and connected with the motor in a threaded manner, a protection box is arranged at the top of the disc, the top of protective housing is equipped with the case lid, and is threaded connection between case lid and the protective housing, the outside of protective housing is equipped with the round bar, the one end fixedly connected with arc of round bar, the other end of round bar is equipped with the ejector pad, be equipped with the spring between the inner wall of ejector pad and protective housing, the centre of case lid is equipped with the turn-knob, and just turns round and be threaded connection between the case lid, the bottom fixedly connected with round platform of turn-knob.
Preferably, the bottom of the supporting table is provided with a threaded telescopic column, the bottom end of the threaded telescopic column is fixedly connected with a mounting disc, a positioning hole is formed in the outer side of the mounting disc, a silica gel pad is arranged on the bottom surface of the mounting disc, and the silica gel pad is bonded with the mounting disc.
Preferably, the axis of the threaded telescopic column coincides with the axis of the mounting disc, the positioning holes are annularly and uniformly distributed about the axis of the mounting disc, and the top surface of the silica gel pad is attached to the bottom surface of the mounting disc.
Preferably, the guard plate passes through to constitute sliding structure between slider and the arc guide rail, the inboard of abrasion pad is laminated with the outside of guard plate mutually, the arc guide rail is cyclic annular evenly distributed about the vertical central line of brace table.
Preferably, an axial rotating structure is formed between the threaded rod and the pressing plate, and the top surface of the cotton cloth pad is attached to the bottom surface of the pressing plate.
Preferably, the bottom surface of the disc is attached to the top surface of the support table, a rotating structure is formed between the disc and the motor, and the vertical center line of the support table is overlapped with the central axis of the disc.
Preferably, the top surface of the protective box is attached to the bottom surface of the box cover, and the round rod penetrates through one side of the protective box.
Preferably, the outer side of the arc-shaped plate is of an arc-shaped surface structure, and the round rods are uniformly distributed in an annular mode relative to the vertical center line of the protective box.
Preferably, be fixed connection between ejector pad and the round bar, the axis of spring and the coincidence of the axis of round bar, for cup jointing between spring and the round bar.
Preferably, the central axis of the rotary knob coincides with the central axis of the case cover, and the central axis of the circular truncated cone coincides with the central axis of the protective case.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the rotary knob is matched with the threaded hole on the box cover to enable the circular truncated cone to descend, the circular truncated cone is used for pressing the push block, the circular rod is enabled to move outwards, the lengths of all the circular rods on the outer side are the same, the circular truncated cone is positioned at the center of the circular disc, so that the moving distances of all the arc plates on the outer side are the same, the arc plates are attached to the inner side of the gear ring blank, the gear ring blank can be clamped and fixed, the gear ring blank can be conveniently and rapidly fixed at the center of the circular disc, the rotary knob is rotated reversely, the circular truncated cone ascends, the push block can be reset by matching with the elasticity of the spring, and the gear ring blank can be conveniently detached.
2. According to the gear ring clamping device, the disc can be rotated through the starting motor to drive the gear ring on the disc to rotate, different positions on the outer side of the gear ring can be conveniently machined, the threaded rod is rotated to be matched with the connecting plate, the pressing plate can be made to descend, the top surface of a gear blank can be conveniently pressed, the clamping stability of the device is improved, the cotton cloth pad is arranged, abrasion between the pressing plate and the gear ring blank can be prevented, meanwhile, the device is provided with the four pressing plates, the blank with the uneven top surface can be pressed, the protection plate and the connecting plate can be moved by utilizing the matched use of the arc-shaped guide rail and the sliding block, the position of the pressing plate is adjusted, the pressing point is convenient to change, the gear ring clamping device can be applicable to different gear rings, and the applicability of the device is improved.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic perspective view of a disk according to the present invention;
FIG. 3 is a schematic view of the overall front structure of the present invention;
FIG. 4 is a schematic bottom perspective view of the present invention;
FIG. 5 is a partial perspective view of the present invention;
fig. 6 is a schematic perspective view of a support platform according to the present invention.
In the figure: 1. a support table; 101. a threaded telescopic column; 102. mounting a disc; 103. positioning holes; 104. a silica gel pad; 2. an arc-shaped guide rail; 3. a protection plate; 4. a wear pad; 5. an extension plate; 6. a connecting plate; 7. a threaded rod; 8. pressing a plate; 9. a cotton cloth pad; 10. a motor; 11. a disc; 12. a protective box; 13. a box cover; 14. a round bar; 15. an arc-shaped plate; 16. a push block; 17. a spring; 18. turning; 19. a round table.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments in the patent of the invention without any inventive work belong to the protection scope of the patent of the invention.
Referring to fig. 1-6, a blank clamping tool for gear ring production comprises a supporting table 1, arc-shaped guide rails 2 are arranged at four corners of the supporting table 1, a protection plate 3 is arranged at the top of each arc-shaped guide rail 2, the protection plate 3 is connected with the arc-shaped guide rails 2 through a sliding block, a wear-resistant pad 4 is arranged on the outer side of the protection plate 3, the wear-resistant pad 4 is bonded with the protection plate 3, extension plates 5 are arranged on two sides of the protection plate 3, the extension plates 5 are movably clamped with the protection plate 3, a connecting plate 6 is arranged on the inner side of the protection plate 3, a threaded rod 7 is arranged in the middle of the connecting plate 6, the threaded rod 7 is in threaded connection with the connecting plate 6, a pressing plate 8 is arranged at the bottom end of the threaded rod 7, the pressing plate 8 is movably clamped with the threaded rod 7, a cotton cloth pad 9 is bonded at the bottom of the pressing plate 8, a motor 10 is arranged at the center of the supporting table 1, a disc 11 is arranged at the top of the motor 10, and be threaded connection between disc 11 and motor 10, the top of disc 11 is equipped with guard box 12, the top of guard box 12 is equipped with case lid 13, and be threaded connection between case lid 13 and the guard box 12, the outside of guard box 12 is equipped with round bar 14, the one end fixedly connected with arc 15 of round bar 14, the other end of round bar 14 is equipped with ejector pad 16, be equipped with spring 17 between the inner wall of ejector pad 16 and guard box 12, the centre of case lid 13 is equipped with the turn-knob 18, and be threaded connection between turn-knob 18 and case lid 13, the bottom fixedly connected with round platform 19 of turn-knob 18.
Further, the bottom of supporting bench 1 is equipped with flexible post 101 of screw thread, the bottom fixedly connected with mounting disc 102 of flexible post 101 of screw thread, the outside of mounting disc 102 is equipped with locating hole 103, the bottom surface of mounting disc 102 is equipped with silica gel pad 104, and for bonding between silica gel pad 104 and the mounting disc 102, utilize locating hole 103, the use of cooperation external bolt can be fixed between mounting disc 102 and the external horizontal plane, accomplish the installation of this device, can adjust the height of this device through flexible post 101 of screw thread.
Further, the axis of the threaded telescopic column 101 coincides with the axis of the mounting disc 102, the positioning holes 103 are uniformly distributed in an annular shape about the axis of the mounting disc 102, the top surface of the silica gel pad 104 is attached to the bottom surface of the mounting disc 102, the silica gel pad 104 can enhance the attaching tightness between the mounting disc 102 and an external horizontal plane, and meanwhile abrasion between the bottom surface of the mounting disc 102 and the external horizontal plane can be prevented.
Further, guard plate 3 passes through to constitute sliding structure between slider and the arc guide rail 2, and the inboard of wearing pad 4 is laminated with the outside of guard plate 3 mutually, and arc guide rail 2 is cyclic annular evenly distributed about the vertical central line of brace table 1, utilizes the cooperation of arc guide rail 2 and slider to use, can make guard plate 3 and connecting plate 6 remove, and the position of adjusting plate 8 is convenient for change and is pressed the pressure point for this device can the different ring gears of suitability, promotes the suitability of this device.
Further, constitute axial rotating structure between threaded rod 7 and the clamp plate 8, the top surface that cotton filled up 9 is laminated mutually with the bottom surface of clamp plate 8, and rotatory threaded rod 7, the use of cooperation connecting plate 6 can be so that clamp plate 8 descends, is convenient for push down the top surface of gear blank, promotes the stability of this device centre gripping, and cotton fills up 9's setting can prevent to take place wearing and tearing between clamp plate 8 and the ring gear blank.
Further, the bottom surface of disc 11 and the top surface of propping up supporting bench 1 are laminated mutually, constitute rotating-structure between disc 11 and the motor 10, and the vertical central line of propping up supporting bench 1 coincides with the axis of disc 11, and starter motor 10 can use disc 11 to rotate, drives the ring gear on the disc 11 and rotates, is convenient for process the different positions in the ring gear outside.
Further, the top surface of protective box 12 is laminated with the bottom surface of case lid 13 mutually, and round bar 14 runs through one side of protective box 12, and the bolt between not hard up case lid 13 and protective box 12 can be opened protective box 12, is convenient for inspect the inside device of protective box 12.
Further, the outer side of the arc-shaped plate 15 is of a cambered surface structure, and the round rods 14 are uniformly distributed in an annular manner about the vertical center line of the protective box 12.
Further, be fixed connection between ejector pad 16 and round bar 14, the axis of spring 17 coincides with the axis of round bar 14, for cup jointing between spring 17 and the round bar 14, through rotating turn-button 18, the use of screw hole on the cooperation case lid 13, make round platform 19 descend, utilize round platform 19 to press ejector pad 16, make round bar 14 outwards remove, and all round bars 14's in the outside length is the same, round platform 19 is located the center of disc 11, thereby make all arcs 15 distances that move in the outside the same, utilize arcs 15 to laminate mutually with the inboard of ring gear blank, can block fixedly the ring gear blank, be convenient for fix the ring gear blank at the center of disc 11 fast.
Furthermore, the central axis of the rotary knob 18 coincides with the central axis of the box cover 13, the central axis of the circular truncated cone 19 coincides with the central axis of the protective box 12, and the rotary knob 18 is rotated reversely, so that the circular truncated cone 19 rises, the push block 16 can be reset by matching with the elasticity of the spring 17, and the gear ring blank can be conveniently detached.
The working principle is as follows: a user can place the device on an external horizontal plane through the mounting disc 102, the silicon pad 104 can enhance the tightness of the fit between the mounting disc 102 and the external horizontal plane, meanwhile, abrasion between the bottom surface of the mounting disc 102 and the external horizontal plane can be prevented, the mounting disc 102 and the external horizontal plane can be fixed by using the positioning hole 103 and matching with an external bolt, the installation of the device is completed, the height of the device can be adjusted through the thread telescopic column 101, a gear ring blank to be processed is placed on the disc 11, the circular table 19 descends by rotating the knob 18 and matching with the use of a threaded hole on the box cover 13, the push block 16 is pressed by the circular table 19, the circular rods 14 move outwards, the lengths of all the circular rods 14 on the outer side are the same, the circular table 19 is positioned at the center of the disc 11, so that the moving distances of all the arc plates 15 on the outer side are the same, and the arc plates 15 are fit with the inner side of the gear ring blank, can block the ring gear blank fixedly, be convenient for fix the ring gear blank at the center of disc 11 fast, the contra-rotation is changeed 18, make round platform 19 rise, the elasticity of cooperation spring 17, can make ejector pad 16 reset, be convenient for pull down the ring gear blank, the cooperation that protective housing 12 and case lid 13 can be used, can play the guard action to the inside device of protective housing 12, not hard up the bolt between case lid 13 and the protective housing 12, can open protective housing 12, be convenient for inspect the inside device of protective housing 12.
The starting motor 10 can rotate by using the disc 11 to drive the gear ring on the disc 11 to rotate, so as to be convenient for processing different positions outside the gear ring, the threaded rod 7 is rotated to be matched with the connecting plate 6 to be used for lowering the pressing plate 8 and being convenient for pressing the top surface of the gear blank, thereby improving the clamping stability of the device, the cotton pad 9 is arranged to prevent the abrasion between the pressing plate 8 and the gear ring blank, meanwhile, the device is provided with four pressing plates 8 which can press the blank with uneven top surface, the protection plate 3 and the connecting plate 6 can be moved by using the arc-shaped guide rail 2 and the sliding block in a matched way, the position of the pressing plate 8 is adjusted, so as to be convenient for changing the pressing point, so that the device can be used for processing gear rings with different applicability, the applicability of the device is improved, the extension plate 5 is drawn out from the inside of the protection plate 3, and the protection effect can be played on the outer side of the device by matching with the protection plate 3, the wear pad 4 can prevent abrasion between the outside of the guard plate 3 and the outside.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present patent have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the present patent, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a blank centre gripping frock is used in ring gear production, includes brace table (1), its characterized in that: the four corners of the supporting table (1) are provided with arc-shaped guide rails (2), the top of each arc-shaped guide rail (2) is provided with a protection plate (3), the protection plates (3) are connected with the arc-shaped guide rails (2) through sliders, the outer sides of the protection plates (3) are provided with wear pads (4), the wear pads (4) are bonded with the protection plates (3), the two sides of each protection plate (3) are provided with extension plates (5), the extension plates (5) are movably clamped with the protection plates (3), the inner sides of the protection plates (3) are provided with connecting plates (6), the middle of each connecting plate (6) is provided with a threaded rod (7), the threaded rods (7) are in threaded connection with the connecting plates (6), the bottom of each threaded rod (7) is provided with a pressing plate (8), the pressing plates (8) are movably clamped with the threaded rods (7), the bottom of each pressing plate (8) is bonded with a cotton cloth pad (9), a motor (10) is arranged in the center of the support table (1), a disc (11) is arranged at the top of the motor (10), the disc (11) is in threaded connection with the motor (10), a protective box (12) is arranged at the top of the disc (11), a box cover (13) is arranged at the top of the protective box (12), the box cover (13) is in threaded connection with the protective box (12), a round rod (14) is arranged on the outer side of the protective box (12), one end of the round bar (14) is fixedly connected with an arc-shaped plate (15), the other end of the round bar (14) is provided with a push block (16), a spring (17) is arranged between the push block (16) and the inner wall of the protective box (12), a rotating knob (18) is arranged in the middle of the box cover (13), and the knob (18) is in threaded connection with the box cover (13), and the bottom end of the knob (18) is fixedly connected with a circular truncated cone (19).
2. The blank clamping tool for gear ring production according to claim 1, characterized in that: the bottom of the supporting table (1) is provided with a threaded telescopic column (101), the bottom end of the threaded telescopic column (101) is fixedly connected with an installation disc (102), the outer side of the installation disc (102) is provided with a positioning hole (103), the bottom surface of the installation disc (102) is provided with a silica gel pad (104), and the silica gel pad (104) is bonded with the installation disc (102).
3. The blank clamping tool for gear ring production according to claim 1, characterized in that: the axis of flexible post of screw thread (101) coincides with the axis of mounting disc (102), locating hole (103) are cyclic annular evenly distributed about the axis of mounting disc (102), the top surface of silica gel pad (104) is laminated with the bottom surface of mounting disc (102) mutually.
4. The blank clamping tool for gear ring production according to claim 1, characterized in that: protection plate (3) constitute sliding structure between through slider and arc guide rail (2), the inboard of abrasion pad (4) is laminated with the outside of protection plate (3) mutually, arc guide rail (2) are cyclic annular evenly distributed about the vertical central line of brace table (1).
5. The blank clamping tool for gear ring production according to claim 1, characterized in that: an axial rotating structure is formed between the threaded rod (7) and the pressing plate (8), and the top surface of the cotton cloth pad (9) is attached to the bottom surface of the pressing plate (8).
6. The blank clamping tool for gear ring production according to claim 5, characterized in that: the bottom surface of disc (11) is laminated with the top surface of brace table (1) mutually, constitute revolution mechanic between disc (11) and motor (10), the vertical center line of brace table (1) coincides with the axis of disc (11).
7. The blank clamping tool for gear ring production according to claim 1, characterized in that: the top surface of protective housing (12) is laminated with the bottom surface of case lid (13) mutually, round bar (14) run through one side of protective housing (12).
8. The blank clamping tool for gear ring production according to claim 1, characterized in that: the outside of arc (15) is the cambered surface structure, pole (14) are cyclic annular evenly distributed about the vertical central line of protective housing (12).
9. The blank clamping tool for gear ring production according to claim 8, characterized in that: the push block (16) is fixedly connected with the round rod (14), the central axis of the spring (17) is superposed with the central axis of the round rod (14), and the spring (17) is sleeved with the round rod (14).
10. The blank clamping tool for gear ring production according to claim 1, characterized in that: the central axis of the knob (18) coincides with the central axis of the box cover (13), and the central axis of the circular truncated cone (19) coincides with the central axis of the protective box (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210559886.8A CN114799971A (en) | 2022-05-21 | 2022-05-21 | Blank clamping tool for gear ring production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210559886.8A CN114799971A (en) | 2022-05-21 | 2022-05-21 | Blank clamping tool for gear ring production |
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|---|---|
| CN114799971A true CN114799971A (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210559886.8A Pending CN114799971A (en) | 2022-05-21 | 2022-05-21 | Blank clamping tool for gear ring production |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117428536A (en) * | 2023-11-28 | 2024-01-23 | 重庆前卫科技集团有限公司 | Tooth arc adds clamping apparatus |
| CN118081654A (en) * | 2024-02-23 | 2024-05-28 | 江苏广大鑫盛精密智造有限公司 | A wind turbine yaw gear ring production device and process |
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| CN217750451U (en) * | 2022-05-21 | 2022-11-08 | 无锡隆迪精密锻件有限公司 | Blank clamping tool for gear ring production |
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Application publication date: 20220729 |