CN218836348U - Burr-free die of gear hobbing machine - Google Patents
Burr-free die of gear hobbing machine Download PDFInfo
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- CN218836348U CN218836348U CN202223429121.7U CN202223429121U CN218836348U CN 218836348 U CN218836348 U CN 218836348U CN 202223429121 U CN202223429121 U CN 202223429121U CN 218836348 U CN218836348 U CN 218836348U
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- die
- burr
- electric push
- push rod
- gear hobbing
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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
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Abstract
The utility model relates to the technical field of mold, concretely relates to gear hobbing machine does not have burr mould, its technical scheme is: including the work piece of workstation and required gear hobbing processing, workstation top left side is provided with the mounting panel, and workstation top right side is provided with the right angle bent plate, and right angle bent plate lateral part fixed mounting presss from both sides the mould down, still including the support that is "mouthful" font, and the support right-hand member is provided with the hobbing cutter that is used for the fashioned hobbing cutter of workpiece surface profile of tooth, the support passes through adjusting part to be connected on the mounting panel, the right angle bent plate top is connected with through elevating assembly and is located the last mould that presss from both sides directly over the mould down, the work piece is pressed from both sides tightly to be fixed and is pressed from both sides between the mould under and on, the beneficial effects of the utility model are that: the tooth profile machining and the deburring of the workpiece are simultaneously carried out, the qualification rate and the working efficiency of products are improved, and the cost loss and the labor are reduced.
Description
Technical Field
The utility model relates to the technical field of mold, concretely relates to gear hobbing machine does not have burr mould.
Background
The hobbing machine is the most widely used machine tool in gear processing machine tools, and can machine straight teeth, helical gears, worm gears, chain wheels and the like on the hobbing machine, and machine tools for processing the straight teeth, helical teeth, herringbone gears, cylindrical gears and worm gears by hobbing cutters according to a generating method, and when the hobbing cutters are specially made, the machine tools can also machine workpieces with various special tooth shapes, such as splines, chain wheels and the like.
After the gear hobbing machine finishes the operation, burrs can be generated on a workpiece blank to influence the product quality, and a deburring mechanism is required to be used for polishing, so that the workpiece processing time is increased, the workpiece production efficiency is influenced, the cost consumption and the labor consumption are increased, and therefore, the invention of the gear hobbing machine burr-free die is necessary.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a gear hobbing machine does not have burr mould, work piece through the fixed required processing of clamp mould, prevent to rock, the stability is improved, reach design peripheral no burr through the stroke change among the profile of tooth forming process and set for the shaping number of times, even the profile of tooth processing and the burring processing of work piece go on simultaneously, the qualification rate and the work efficiency of product are improved, reduce expense loss and manual work, in order to solve the gear hobbing machine after the operation finishes, can produce the burr on the work piece blank, influence product quality, need reuse burring mechanism and carry out the operation of polishing, this has just increased work piece process time, lead to work piece production efficiency to receive the influence, and increase expense consumption and the problem of artifical consumption.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a gear hobbing machine does not have burr mould, includes the work piece of workstation and required gear hobbing processing, and workstation top left side is provided with the mounting panel, and workstation top right side is provided with the right angle bent plate, and right angle bent plate lateral part fixed mounting has down the clamp die, still including the support that is "mouthful" font, and the support right-hand member is provided with the hobbing cutter that is used for the shaping of workpiece surface profile of tooth, the support passes through adjusting part and connects on the mounting panel, the right angle bent plate top is connected with the last clamp die that is located directly over the clamp die down through lifting unit, the work piece is pressed from both sides tightly to be fixed and is gone up between clamp die and the lower clamp die.
Preferably, the adjusting component comprises a first electric push rod, the first electric push rod is horizontally and fixedly installed at the left end of the installation plate, the first electric push rod output shaft horizontally penetrates through the installation plate, and the first electric push rod output shaft is fixedly installed with a first connecting plate.
Preferably, a moving base is fixedly mounted at the right end of the first connecting plate, the moving base is vertically arranged, a servo motor is fixedly mounted at the top of the moving base, an output shaft of the servo motor vertically penetrates through the top of the moving base, and a screw rod is fixedly mounted on the output shaft of the servo motor.
Preferably, the screw rod is vertically arranged inside the moving base, the bottom end of the screw rod is rotatably connected to the bottom of the inner wall of the moving base, and the surface of the screw rod is in threaded connection with a moving block.
Preferably, a limiting sliding plate is fixedly mounted at the right end of the moving block, a strip-shaped limiting sliding hole is vertically formed in the right end of the moving base, the limiting sliding plate horizontally penetrates through the strip-shaped limiting sliding hole, the surface of the limiting sliding plate is attached to the inner wall of the strip-shaped limiting sliding hole, a second connecting plate is fixedly mounted at the right end of the limiting sliding plate, and the left end of the support is fixedly mounted at the right end of the second connecting plate.
Preferably, the lifting assembly comprises a second electric push rod, the second electric push rod is vertically and fixedly installed at the top of the right-angle bent plate, an output shaft of the second electric push rod vertically penetrates through the top of the right-angle bent plate, a third connecting plate is fixedly installed on the output shaft of the second electric push rod, and the top of the upper clamping die is fixedly installed at the bottom of the third connecting plate.
Preferably, the left end and the right end of the top of the lower clamping die are symmetrically provided with first arc-shaped grooves, the left end and the right end of the bottom of the lower clamping die are symmetrically provided with second arc-shaped grooves, and when the upper clamping die and the lower clamping die are combined, the workpiece is clamped and fixed between the first arc-shaped grooves and the second arc-shaped grooves.
The utility model has the advantages that: through the workstation that sets up, the mounting panel, the right angle bent plate, press from both sides the mould down, go up the clamp mould, a support, the hobbing cutter, adjusting part uses with lifting unit's cooperation, the fixed work piece that needs processing of accessible clamp mould prevents to rock, improves stability, reaches design periphery burr-free through the stroke change among the profile of tooth forming process and the number of times of setting for the shaping, even the profile of tooth processing that gets the work piece goes on with burring processing simultaneously, improves the qualification rate and the work efficiency of product, reduces expense loss and manual work.
Drawings
Fig. 1 is a schematic structural diagram provided by the present invention;
FIG. 2 is a perspective view of the structure of the bracket, the hob, the upper clamping die, the lower clamping die and the workpiece provided by the present invention;
FIG. 3 is a perspective view of the structure of the bracket, the hob, the upper clamping die, the lower clamping die and the workpiece provided by the present invention;
FIG. 4 is a side view of the structure of the supporting frame and the hob provided by the present invention;
fig. 5 is a top view of the structure of the bracket, the hob, the upper clamping die and the workpiece provided by the present invention.
In the figure: 1. a work table; 2. mounting a plate; 3. a support; 4. hobbing cutters; 5. a right-angle bending plate; 6. clamping the die downwards; 7. an upper clamping die; 8. a first arc-shaped slot; 9. a second arc-shaped slot; 10. a workpiece; 11. a first electric push rod; 12. a first connecting plate; 13. a movable base; 14. a servo motor; 15. a screw rod; 16. a moving block; 17. a limiting sliding plate; 18. a strip-shaped limiting slide hole; 19. a second connecting plate; 20. a second electric push rod; 21. and a third connecting plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to the attached drawings 1-5, the utility model provides a burr-free die of a gear hobbing machine, including a workbench 1 and a workpiece 10 to be processed by gear hobbing, a mounting plate 2 is arranged on the left side of the top of the workbench 1, a right-angle bent plate 5 is arranged on the right side of the top of the workbench 1, a lower clamping die 6 is fixedly arranged on the side of the right-angle bent plate 5, the burr-free die further comprises a bracket 3 in a shape like a Chinese character 'kou', the burr-free die can be well applied to a U-shaped workpiece, the application range is improved, a hobbing cutter 4 for forming the surface tooth profile of the workpiece 10 is arranged at the right end of the bracket 3, the bracket 3 is connected to the mounting plate 2 through an adjusting component, the top of the right-angle bent plate 5 is connected with an upper clamping die 7 positioned right above the lower clamping die 6 through a lifting component, and the workpiece 10 is clamped and fixed between the upper clamping die 7 and the lower clamping die 6;
the adjusting assembly comprises a first electric push rod 11, the first electric push rod 11 is horizontally and fixedly installed at the left end of the installation plate 2, an output shaft of the first electric push rod 11 horizontally penetrates through the installation plate 2, a first connecting plate 12 is fixedly installed on the output shaft of the first electric push rod 11, a moving base 13 is fixedly installed at the right end of the first connecting plate 12, namely when the first electric push rod 11 does work, the moving base 13 can be directly driven to transversely reciprocate through the first connecting plate 12, so that the hob 4 achieves a feeding effect, the moving base 13 is vertically arranged, a servo motor 14 is fixedly installed at the top of the moving base 13, an output shaft of the servo motor 14 vertically penetrates through the top of the moving base 13, and a lead screw 15 is fixedly installed on the output shaft of the servo motor 14, namely when the servo motor 14 does work, the lead screw 15 can be directly driven to rotate forwards and reversely inside the moving base 13;
the screw rod 15 is vertically arranged in the moving base 13, the bottom end of the screw rod 15 is rotatably connected to the bottom of the inner wall of the moving base 13, the surface of the screw rod 15 is in threaded connection with a moving block 16, the right end of the moving block 16 is fixedly provided with a limiting sliding plate 17, the right end of the moving base 13 is vertically provided with a strip-shaped limiting sliding hole 18, the limiting sliding plate 17 horizontally penetrates through the strip-shaped limiting sliding hole 18, the surface of the limiting sliding plate 17 is attached to the inner wall of the strip-shaped limiting sliding hole 18, namely, under the limiting action of the vertically arranged strip-shaped limiting slide holes 18, the limiting slide plate 17 can stably reciprocate up and down, therefore, when the screw rod 15 rotates forwards and backwards in the moving base 13, the moving block 16 which is in threaded connection with the surface of the screw rod 15 can be converted into linear motion from rotary motion under the common limiting action of the limiting slide plate 17 and the strip-shaped limiting slide hole 18, can move up and down in a reciprocating way, the right end of the limit sliding plate 17 is fixedly provided with a second connecting plate 19, the left end of the bracket 3 is fixedly arranged at the right end of the second connecting plate 19, therefore, when the moving block 16 moves up and down in a reciprocating way, the limit sliding plate 17 can drive the second connecting plate 19 to synchronously move up and down in a reciprocating way, so as to drive the bracket 3 to move up and down in a reciprocating way, the hob 4 can do feeding movement transversely and can also move up and down in a reciprocating manner, so that the stroke of the hob 4 is changed, it should be noted that the stroke setting and the stroke frequency setting of the hob 4 in the utility model are controlled by the conventional PLC control system, which is not described in detail, therefore, the utility model can achieve the purpose of shaping without burrs on the periphery through the stroke change and the set shaping times in the process of tooth profile shaping, namely, the tooth profile processing and the deburring processing of the workpiece 10 are simultaneously carried out, the qualification rate and the working efficiency of products are improved, and the cost loss and the labor are reduced;
the lifting assembly comprises a second electric push rod 20, the second electric push rod 20 is vertically and fixedly installed at the top of the right-angle bent plate 5, an output shaft of the second electric push rod 20 vertically penetrates through the top of the right-angle bent plate 5, a third connecting plate 21 is fixedly installed at an output shaft of the second electric push rod 20, and the top of the upper clamping die 7 is fixedly installed at the bottom of the third connecting plate 21, so that when the second electric push rod 20 does work, the third connecting plate 21 can be driven to reciprocate up and down, the upper clamping die 7 is controlled to reciprocate up and down, and the die opening and closing operation between the upper clamping die 7 and the lower clamping die 6 can be controlled;
The utility model discloses a use as follows: the work piece 10 that the technical staff in this field needs to process is placed and is offered between the second arc wall 9 that some second arc wall 9 and the lower clamp die 6 top were offered between the first arc wall 8 that some second arc wall 8 are offered at last clamp die 7 bottom, then it moves down to drive through second electric push rod 20 and press from both sides the mould 7, make promptly to press from both sides the mould 7 and carry out the compound die operation with lower clamp die 6, work piece 10 can be pressed from both sides between first arc wall 8 and second arc wall 9 by stable clamp at this moment, prevent rocking, improve stability, then the technical staff in this field starts servo motor 14, make support 3 up and down reciprocating motion, even make hobbing cutter 4 up and down reciprocating motion, then the technical staff in this field starts first electric push rod 11, control support 3 drives hobbing cutter 4 and moves to the right side, even hobbing cutter 4 can carry out feeding operation while reciprocating motion from top to bottom, thereby can carry out the hobbing cutter processing operation to the work piece 10 surface that is pressed from both sides fixed, and because the stroke reciprocating motion of hobbing cutter 4 changes from top to bottom, namely can carry out the polishing operation to the work piece 10 surface simultaneously, reach the burring effect, so the utility model discloses the change in the accessible forming process and set up the number of the no forming time, even if reach the peripheral work cost of deburring and carry out the efficiency with the work piece, reach the efficiency of the deburring with the improvement, reach the work, reach the efficiency of the work piece of the artifical profile of the efficiency and the efficiency of the deburring simultaneously, reach the efficiency of the deburring, reach the improvement, reach the efficiency of the deburring, the efficiency of carrying out.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art can modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (7)
1. The utility model provides a gear hobbing machine does not have burr mould, includes work piece (10) of workstation (1) and required gear hobbing processing, workstation (1) top left side is provided with mounting panel (2), and workstation (1) top right side is provided with right angle bent plate (5), and right angle bent plate (5) lateral part fixed mounting has down clamp mould (6), its characterized in that: still including support (3) that are "mouth" font, support (3) right-hand member is provided with and is used for fashioned hobbing cutter (4) of work piece (10) surface profile of tooth, support (3) are connected on mounting panel (2) through adjusting part, right angle bent plate (5) top is connected with through lifting unit and is located down clamp die (6) directly over last clamp die (7), work piece (10) are pressed from both sides tightly to be fixed and are pressed from both sides between die (7) and lower clamp die (6).
2. The burr-free die of a gear hobbing machine of claim 1, characterized in that: the adjusting part comprises a first electric push rod (11), the first electric push rod (11) is horizontally and fixedly installed at the left end of the mounting plate (2), the mounting plate (2) is horizontally penetrated by an output shaft of the first electric push rod (11), and a first connecting plate (12) is fixedly installed on the output shaft of the first electric push rod (11).
3. The burr-free die of a hobbing machine according to claim 2, characterized in that: the movable base (13) is fixedly mounted at the right end of the first connecting plate (12), the movable base (13) is vertically arranged, a servo motor (14) is fixedly mounted at the top of the movable base (13), an output shaft of the servo motor (14) vertically penetrates through the top of the movable base (13), and a screw rod (15) is fixedly mounted on the output shaft of the servo motor (14).
4. The burr-free die of a gear hobbing machine of claim 3, characterized in that: the screw rod (15) is vertically arranged inside the movable base (13), the bottom end of the screw rod (15) is rotatably connected to the bottom of the inner wall of the movable base (13), and a movable block (16) is connected to the surface of the screw rod (15) in a threaded mode.
5. The burr-free die of a gear hobbing machine of claim 4, characterized in that: the movable block (16) right end fixed mounting has spacing slide (17), the vertical spacing slide opening of bar (18) of having seted up of removal base (13) right end, spacing slide (17) level passes spacing slide opening of bar (18), and just spacing slide (17) surface laminates mutually with the spacing slide opening of bar (18) inner wall, spacing slide (17) right end fixed mounting has second connecting plate (19), support (3) left end fixed mounting is at second connecting plate (19) right-hand member.
6. The burr-free die of a gear hobbing machine of claim 1, characterized in that: the lifting assembly comprises a second electric push rod (20), the second electric push rod (20) is vertically and fixedly installed at the top of the right-angle bent plate (5), an output shaft of the second electric push rod (20) vertically penetrates through the top of the right-angle bent plate (5), a third connecting plate (21) is fixedly installed on the output shaft of the second electric push rod (20), and the top of the upper clamping die (7) is fixedly installed at the bottom of the third connecting plate (21).
7. The burr-free die of a gear hobbing machine of claim 1, characterized in that: first arc-shaped grooves (8) are symmetrically formed in the left end and the right end of the top of the lower clamping die (6), second arc-shaped grooves (9) are symmetrically formed in the left end and the right end of the bottom of the lower clamping die (6), and when the upper clamping die (7) and the lower clamping die (6) are assembled, a workpiece (10) is clamped and fixed between the first arc-shaped grooves (8) and the second arc-shaped grooves (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223429121.7U CN218836348U (en) | 2022-12-21 | 2022-12-21 | Burr-free die of gear hobbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223429121.7U CN218836348U (en) | 2022-12-21 | 2022-12-21 | Burr-free die of gear hobbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218836348U true CN218836348U (en) | 2023-04-11 |
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ID=87295165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223429121.7U Active CN218836348U (en) | 2022-12-21 | 2022-12-21 | Burr-free die of gear hobbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218836348U (en) |
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2022
- 2022-12-21 CN CN202223429121.7U patent/CN218836348U/en active Active
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