CN110814240A - Manual gear rolling machine - Google Patents
Manual gear rolling machine Download PDFInfo
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- CN110814240A CN110814240A CN201911192181.1A CN201911192181A CN110814240A CN 110814240 A CN110814240 A CN 110814240A CN 201911192181 A CN201911192181 A CN 201911192181A CN 110814240 A CN110814240 A CN 110814240A
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- gear rolling
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- 238000005096 rolling process Methods 0.000 title claims abstract description 130
- 230000033001 locomotion Effects 0.000 claims abstract description 19
- 230000003068 static effect Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 9
- 229910001018 Cast iron Inorganic materials 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H5/00—Making gear wheels, racks, spline shafts or worms
- B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
- B21H5/027—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls by rolling using reciprocating flat dies, e.g. racks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
A manual gear rolling machine. The manual gear rolling machine inputs torque through a manual rocker and converts rotary motion into relative linear motion between two gear rolling plates through an active involute gear and a passive straight rack. The manual gear rolling machine comprises a gear rolling mechanism, a gear rolling plate interval adjusting mechanism and a working platform. The gear rolling mechanism can clamp the gear rolling plates and can convert the torque and the motion of the manual rocker into relative linear motion between the two gear rolling plates so as to realize the gear rolling function; the distance between the two gear rolling plates is accurately adjusted by the gear rolling plate distance adjusting mechanism by adopting a position measuring device and is fixed by a corresponding fixing device; the gear rolling mechanism and the gear rolling plate interval adjusting mechanism are arranged on the working platform, the size of the working platform determines the size of the gear which can be rolled, and the size range of the gear which can be rolled is wide. The gear rolling machine adopts the right-angle seat and the dovetail groove guide rail, so that the rigidity of the whole machine and the stability in the rolling process are improved, the processing precision is improved, and the processing cost is reduced.
Description
Technical Field
The invention relates to gear processing equipment, in particular to a gear rolling machine.
Background
The small module gear has the characteristics of fine teeth and more teeth, and is suitable for miniaturization design. With the increasing requirements of people on miniaturization and light weight of products, the small module gear is widely applied.
The parallel axis gear is a novel gear based on a space conjugate curve meshing theory, has the characteristics of less tooth number, high transmission efficiency, large transmission ratio and the like, has the minimum tooth number of 1, and can be applied to food, instruments, packaging machinery, toys, miniature robots and other low-power transmission devices. At present, a numerical control milling machine device is mainly applied to the machining of the parallel axis gear, forming cutters such as a finger-shaped milling cutter and a disc-shaped milling cutter are adopted for machining, the machining efficiency is relatively low, the time cost is high, the defect can be well made up for gear rolling machining of the gear, and the machining efficiency is improved.
The existing gear rolling machine is developed mainly aiming at processing involute gears and is not suitable for rolling and processing gears with parallel axes. Therefore, a gear rolling machine with high strength, good stability and high machining precision is required to be designed to meet the machining requirements of the parallel axis gear, so that the machining efficiency of the line gear is improved, and the machining cost and the time cost are reduced. The gear rolling machine is not only suitable for machining gears with parallel axes, but also suitable for machining other gears, such as involute gears. The gear rolling machine can also be used for rolling splines and screws and knurling the surface of a part.
Disclosure of Invention
The invention provides a manual gear rolling machine, which aims to solve the problems of insufficient strength, insufficient adjustment precision, relatively poor motion stability and applicability and the like of the conventional manual gear rolling machine. The intensity and the motion stability of the gear rolling machine are improved, the gear rolling machine has good applicability, and the machining precision of the rolling gear is improved. The manual gear rolling machine adopts a gear rack for transmission, a manual rocker is used for inputting motive power, and the manual rocker is partially replaced by a motor, so that automatic rolling can be realized.
The purpose of the invention is realized by at least one of the following technical solutions.
A manual gear rolling machine comprises a gear rolling mechanism, a gear rolling plate interval adjusting mechanism and a working platform, wherein the working platform is a cast iron platform, and the gear rolling mechanism and the gear rolling plate interval adjusting mechanism are arranged on the working platform; the gear rolling mechanism is fixedly connected with the gear rolling plate interval adjusting mechanism through a screw;
the gear rolling mechanism comprises a guide rail, a clamping block, a movable gear rolling plate, a static gear rolling plate and a manual device; the clamping blocks comprise a first clamping block and a second clamping block; the guide rail consists of a dovetail groove guide rail convex plate and a dovetail groove guide rail concave plate; the gear rolling plate interval adjusting mechanism comprises a right-angle seat, a gear rolling plate interval adjusting device and a limiting device; the right-angle seat comprises a first right-angle seat, a second right-angle seat and a third right-angle seat; the gear rolling plate interval adjusting device comprises a first position measuring device and a second position measuring device;
the movable gear rolling plate is connected with a dovetail groove guide rail concave plate through a second clamping block, the dovetail groove guide rail concave plate is connected with a dovetail groove guide rail convex plate in an embedded mode, the dovetail groove guide rail concave plate and the dovetail groove guide rail convex plate are transversely arranged on the working platform, the dovetail groove guide rail convex plate is connected with a second right-angle seat and a third right-angle seat, and the second right-angle seat and the third right-angle seat are connected with the working platform; the dovetail groove guide rail concave plate is connected with the clamping block, the clamping block clamps the movable gear rolling plate, the movable gear rolling plate moves linearly along with the dovetail groove guide rail concave plate, and the dovetail groove guide rail convex plate 12 keeps static; the static gear rolling plate is connected with a first right-angle seat through a first clamping block, and the first right-angle seat is connected with the working platform; the limiting device is positioned above or below the right-angle seat and used for limiting the distance between the two toothed rubbing plates; the first position measuring device and the second position measuring device are respectively arranged on the working platform and are used for adjusting the relative positions of the left side and the right side of the gear rolling plate; the manual device is positioned on the guide rail and used for driving the movable rubbing toothed plate to move left and right to realize rubbing movement.
Further, the first position measuring device is arranged on the left side of the first right-angle seat, and the second position measuring device is arranged on the right side of the right-angle seat.
Further, the manual device comprises a rack, a gear, a manual rocker, a support seat fixing screw, a gear shaft support seat and a gear shaft; the manual rocker is fixedly connected with the gear, the rack is fixedly connected with the dovetail groove guide rail concave plate through a screw, and the gear and the rack are in meshing transmission; the manual rocker rotates to drive the gear and the rack to move, and the rack drives the guide rail and the movable gear rolling plate fixedly connected with the guide rail to do linear motion, so that gear rolling motion is realized; the gear shaft supporting seat is fixedly connected with the dovetail groove guide rail convex plate through supporting seat fixing screws, the gear shaft is supported at two ends of the gear shaft supporting seat, and the gear is connected through a key groove and fixed on the gear shaft.
Furthermore, the right-angle seat is fixed on the working platform through a right-angle seat fixing screw; loosening the right-angle seat fixing screws, adjusting the relative positions of the right-angle seats, screwing the right-angle seat fixing screws tightly, and fixing the right-angle seats on the working platform; loosening the limit adjusting screw, adjusting the distance between the two gear rolling plates through the gear rolling plate distance adjusting device, and screwing the limit adjusting screw to limit the position of the right-angle seat; the right-angle seat fixing screw is arranged on the right-angle seat, and the limiting adjusting screw is arranged on the limiting device.
Further, the gear rolling plate interval adjusting mechanism comprises a limiting device, a first position measuring device and a second position measuring device; the position measuring device adjusts the relative positions of the left side and the right side of the gear rolling plate; the limiting device comprises a fixed block, a limiting adjusting screw and a limiting adjusting nut; the distance between the right-angle seats is adjusted by adjusting the limiting adjusting screw, so that the distance between the two gear rolling plates is adjusted; the adjusting value of the distance between the two gear rolling plates can be directly read from the position measuring device; and adjusting different distances through different limiting adjusting screws to form a gear grinding engagement bevel angle alpha.
Furthermore, the limiting device is connected with the working platform by adopting a limiting device fixing screw, and the limiting device fixing screw is used for fixing the limiting device; the limiting adjusting screw is connected with the fixed block through the limiting adjusting nut, the limiting device is used for limiting the distance between the two rubbing tooth plates, the rubbing tooth plates are not displaced due to stress, and the limiting device can also be used for adjusting the distance.
Furthermore, the manual rocker is replaced by a motor, so that automatic twisting is convenient to realize.
Further, the movable gear rolling plate and the static gear rolling plate are respectively fixed on the second clamping block and the first clamping block through clamping screws.
Further, the first right-angle seat, the second right-angle seat and the third right-angle seat are fixed on the working platform through right-angle seat fixing screws.
Furthermore, the manual gear rolling machine is suitable for different die types, different types of parts can be manufactured by changing the die types, the types which can be rolled comprise gears, splines and screws, and the manual gear rolling machine can also be used for knurling the surfaces of the parts.
Compared with the prior art, the invention has the beneficial effects that:
1. the gear rolling machine is provided with the position measuring device, so that the gear rolling plate is convenient to position, and the positioning precision is improved.
2. The right-angle seat is adopted to fix the gear rubbing plate, and the cast iron platform is used as a working platform, so that the rigidity of the whole machine is improved.
3. And the dovetail groove guide rail is adopted, so that the stability of the gear rolling process is improved, and the machining precision is further improved.
4. The size of the gear which can be twisted by the gear twisting machine depends on the size of the working platform, the size of the working platform can be processed as required, the gear twisting machine is flexible, the application range of the gear twisting machine is widened, and the cost is reduced.
Drawings
Fig. 1 shows a limiting device in the gear rolling plate spacing adjusting mechanism.
Fig. 2 is a schematic structural diagram of the manual gear rolling machine.
Fig. 3 is a top view of the hand-operated gear rolling machine.
Fig. 4 is a schematic structural view of a gear transmission part of the manual gear rolling machine.
FIG. 5 is a schematic diagram of the bevel angle of engagement of the manual gear rolling machine.
FIG. 6 is a schematic diagram of a structure of a clamping block clamping gear rolling plate of the manual gear rolling machine.
The various components in the figure are as follows:
the device comprises a working platform 1, a limiting device 2, a first right-angle seat 3, a first position measuring device 4, a first clamping block 5, a second clamping block 6, a rack 7, a gear 8, a second right-angle seat 9, a manual rocker 10, a third right-angle seat 11, a dovetail groove guide rail relief printing plate 12, a dovetail groove guide rail intaglio 13, a movable toothed rubbing plate 14, a static toothed rubbing plate 15, a second position measuring device 16, a limiting adjusting nut 17, a limiting device fixing screw 18, a limiting adjusting screw 19, a right-angle seat fixing screw 20, a fixing block 21, a supporting seat fixing screw 22, a gear shaft supporting seat 23, a gear shaft 24 and a clamping screw 25.
Detailed Description
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention 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, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the scope of the present invention.
As shown in fig. 1 to 6, a manual gear rolling machine comprises a gear rolling mechanism, a gear rolling plate interval adjusting mechanism and a working platform 1, wherein the working platform is a cast iron platform 1, and the gear rolling mechanism and the gear rolling plate interval adjusting mechanism are arranged on the working platform; the gear rolling mechanism is fixedly connected with the gear rolling plate interval adjusting mechanism through a screw; the gear rolling mechanism comprises a guide rail, a clamping block, a movable gear rolling plate 14, a static gear rolling plate 15 and a manual device; the clamping blocks comprise a first clamping block 5 and a second clamping block 6; the guide rail consists of a dovetail groove guide rail convex plate 12 and a dovetail groove guide rail concave plate 13; the gear rolling plate interval adjusting mechanism comprises a right-angle seat, a gear rolling plate interval adjusting device and a limiting device 2; the right-angle seat comprises a first right-angle seat 3, a second right-angle seat 9 and a third right-angle seat 11; the gear rolling plate spacing adjusting device comprises a first position measuring device 4 and a second position measuring device 16; the movable toothed rubbing plate 14 is connected with a dovetail groove guide rail concave plate 13 through a second clamping block 6, the dovetail groove guide rail concave plate 13 is connected with a dovetail groove guide rail convex plate 12 in an embedded mode, the dovetail groove guide rail concave plate 13 and the dovetail groove guide rail convex plate 12 are transversely arranged on the working platform 1, the dovetail groove guide rail convex plate 12 is connected with a second right-angle seat 9 and a third right-angle seat 11, and the second right-angle seat 9 and the third right-angle seat 11 are connected with the working platform 1; the dovetail groove guide rail concave plate 13 is connected with the clamping block 6, the clamping block 6 clamps the movable toothed rubbing plate 14, the movable toothed rubbing plate 14 makes linear motion along with the dovetail groove guide rail concave plate 13, and the dovetail groove guide rail convex plate 12 keeps static; the static gear rolling plate 15 is connected with the first right-angle seat 3 through the first clamping block 5, and the first right-angle seat 3 is connected with the working platform 1; the limiting device 2 is positioned above or below the right-angle seat, and the limiting device 2 is used for limiting the distance between the two toothed rubbing plates; the first position measuring device 4 and the second position measuring device 16 are respectively arranged on the working platform and used for adjusting the relative positions of the left side and the right side of the gear rolling plate; the manual device is positioned on the guide rail and used for driving the movable rubbing toothed plate to move left and right to realize rubbing movement. The first position measuring device 4 is arranged on the left side of the first right-angle pedestal 3, and the second position measuring device 16 is arranged on the right side of the right-angle pedestal 3. The manual device comprises a rack 7, a gear 8, a manual rocker 10, a support seat fixing screw 22, a gear shaft support seat 23 and a gear shaft 24; the manual rocker 10 is fixedly connected with a gear 8, a rack 7 is fixedly connected with a dovetail groove guide rail concave plate 13 through a screw, and the gear and the rack are in meshing transmission; the manual rocker 10 rotates to drive the gear 8 and the rack 7 to move, and the rack 7 drives the guide rail and the movable tooth rubbing plate 14 fixedly connected with the guide rail to do linear motion, so that tooth rubbing motion is realized; the gear shaft supporting seat 23 is fixedly connected with the dovetail groove guide rail convex plate 12 through the supporting seat fixing screw 22, the gear shaft 24 is supported at two ends of the gear shaft supporting seat 23, and the gear 8 is connected through a key groove and fixed on the gear shaft 24. The right-angle seat is fixed on the working platform through a right-angle seat fixing screw; loosening the right-angle seat fixing screws, adjusting the relative positions of the right-angle seats, screwing the right-angle seat fixing screws tightly, and fixing the right-angle seats on the working platform; loosening the limit adjusting screw, adjusting the distance between the two gear rolling plates through the gear rolling plate distance adjusting device, and screwing the limit adjusting screw to limit the position of the right-angle seat; the right-angle seat fixing screw is arranged on the right-angle seat, and the limiting adjusting screw is arranged on the limiting device.
The gear rolling plate interval adjusting mechanism comprises a limiting device, a first position measuring device 4 and a second position measuring device 16; the position measuring device adjusts the relative positions of the left side and the right side of the gear rolling plate; the limiting device comprises a fixed block 21, a limiting adjusting screw 19 and a limiting adjusting nut 17; the distance between the right-angle seats is adjusted by adjusting a limiting adjusting screw 19, so that the distance between the two gear rolling plates is adjusted; the adjusting value of the distance between the two gear rolling plates can be directly read from the position measuring device; and adjusting different distances by different limiting adjusting screws 19 to form a gear grinding engagement bevel angle alpha. The limiting device is mainly used for limiting the right-angle seat, so that the right-angle seat is prevented from shifting due to overlarge stress in the twisting process, and the overall rigidity and the processing precision of the gear rolling machine are improved.
The limiting device is connected with the working platform by adopting a limiting device fixing screw 18, and the limiting device fixing screw 18 is used for fixing the limiting device; the limiting adjusting screw 19 is connected with the fixing block 21 through the limiting adjusting nut 17, the limiting device is used for limiting the distance between the two toothed rubbing plates, the toothed rubbing plates are prevented from shifting due to stress, and the limiting device can also be used for adjusting the distance. And the manual rocker is replaced by a motor, so that automatic twisting is convenient to realize. The movable and fixed toothed rubbing plates 14 and 15 are fixed to the second and first clamping blocks 6 and 5, respectively, by clamping screws 25. The first right-angle seat 3, the second right-angle seat 9 and the third right-angle seat 11 are fixed on the working platform 1 through right-angle seat fixing screws 20.
In this embodiment, position measuring device contains main scale and vernier, position measuring device sets up both sides about right angle seat 3 respectively, position measuring device's main scale passes through the fix with screw on work platform, position measuring device 4's vernier is fixed on the left side of first right angle seat 3, position measuring device 16's vernier is fixed on the right of first right angle seat 3, first right angle seat 3 removes, position measuring device 4 and position measuring device 16's vernier follows the removal, through reading position measuring device 5 and position measuring device 16's numerical value, can carry out the accurate positioning. And adjusting the position measuring devices to ensure that the numerical values of the position measuring devices on the left side and the right side are the same, so that the parallelism of the two rubbing tooth plates in the rubbing process is ensured, and the parallelism is strictly ensured.
The dovetail groove guide rail is transversely arranged, and a convex plate 12 of the dovetail groove guide rail is fixedly connected with the second right-angle seat 9 and the third right-angle seat 11 through screws and keeps a static state in the twisting process; the concave plate 13 is fixedly connected with the clamping block 6 through a screw. The gear 8 is fixed on the gear shaft 53, and the gear shaft 25 is fixedly connected with the dovetail groove guide rail convex plate 12 through the gear shaft supporting seat 13 and the gear shaft supporting seat 14. The gear shaft support base 13 and the gear shaft support base 14 are fixed on the dovetail groove guide rail convex plate 12 by fixing screws 24.
The manual rocker 10 is pushed, the gear 8 rotates to drive the rack 7 to do linear motion, so that the dovetail groove guide rail convex plate 12 and the clamping block 6 fixed on the dovetail groove guide rail convex plate 12 are driven to do linear motion, the movable toothed plate 14 is clamped by the clamping block 6, and the movable toothed plate 14 does linear motion along with the movable toothed plate, so that continuous rubbing is realized. The clamping block 5 is fixedly connected with the right-angle seat 3 through a screw, the static gear rolling plate 15 is clamped by the clamping block 5, and the static gear rolling plate 15 keeps static in the gear rolling process; the gear 8 is fixed to a gear shaft 24 supported on a gear shaft support 23, and the gear shaft support 23 is fixed to the guide rail by a support fixing screw 22.
The manual device is flexible in operation, the size of the rocker arm can be adjusted at any time, the gear and rack transmission is adopted, the motor is convenient to install additionally, the rack is clicked to drive the rack to rotate, the rack drives the tooth rubbing plate to move linearly, the motor replaces the action of a manual rocker, the rubbing power is provided, the rubbing speed is controlled, and the tooth rubbing stability can be further improved.
The fixing holes are formed in the working platform, the working platform is conveniently fixed on a set supporting frame or other supporting structures, meanwhile, the gear rolling machine can also be placed on a table top, and the silica gel plate can be arranged below the working platform and can absorb shock and improve friction force.
The manual gear rolling machine is suitable for different die types, can be used for replacing the die types, can be used for manufacturing different types of parts, can be used for rolling the types including gears, splines and screws, and can also be used for knurling the surfaces of the parts.
Claims (9)
1. A manual gear rolling machine is characterized in that: the gear rolling mechanism comprises a gear rolling mechanism, a gear rolling plate interval adjusting mechanism and a working platform (1), wherein the working platform is a cast iron platform (1), and the gear rolling mechanism and the gear rolling plate interval adjusting mechanism are arranged on the working platform; the gear rolling mechanism is fixedly connected with the gear rolling plate interval adjusting mechanism through a screw;
the gear rolling mechanism comprises a guide rail, a clamping block, a movable gear rolling plate (14), a static gear rolling plate (15) and a manual device; the clamping blocks comprise a first clamping block (5) and a second clamping block (6); the guide rail consists of a dovetail groove guide rail convex plate (12) and a dovetail groove guide rail concave plate (13); the gear rolling plate interval adjusting mechanism comprises a right-angle seat, a gear rolling plate interval adjusting device and a limiting device (2); the right-angle seat comprises a first right-angle seat (3), a second right-angle seat (9) and a third right-angle seat (11); the gear rolling plate spacing adjusting device comprises a first position measuring device (4) and a second position measuring device (16);
the movable rubbing toothed plate (14) is connected with a dovetail groove guide rail concave plate (13) through a second clamping block (6), the dovetail groove guide rail concave plate (13) is connected with a dovetail groove guide rail convex plate (12) in an embedded mode, the dovetail groove guide rail concave plate (13) and the dovetail groove guide rail convex plate (12) are transversely arranged on the working platform (1), the dovetail groove guide rail convex plate (12) is connected with a second right-angle seat (9) and a third right-angle seat (11), and the second right-angle seat (9) and the third right-angle seat (11) are connected with the working platform (1); the static toothed rubbing plate (15) is connected with the first right-angle seat (3) through the first clamping block (5), and the first right-angle seat (3) is connected with the working platform (1); the limiting device (2) is positioned above or below the right-angle seat, and the limiting device (2) is used for limiting the distance between the two toothed rubbing plates; the first position measuring device (4) and the second position measuring device (16) are respectively arranged on the working platform and used for adjusting the relative positions of the left side and the right side of the gear rolling plate; the manual device is positioned on the guide rail and used for driving the movable rubbing toothed plate to move left and right to realize rubbing movement.
2. A hand-operated gear rolling machine according to claim 1, characterized in that: the first position measuring device (4) is arranged on the left side of the first right-angle seat (3), and the second position measuring device (16) is arranged on the right side of the right-angle seat (3).
3. A hand-operated gear rolling machine according to claim 1, characterized in that: the manual device comprises a rack (7), a gear (8), a manual rocker (10), a support seat fixing screw (22), a gear shaft support seat (23) and a gear shaft (24); a manual rocker (10) is fixedly connected with a gear (8), a rack (7) is fixedly connected with a dovetail groove guide rail concave plate (13) through a screw, and the gear and the rack are in meshing transmission; the manual rocker (10) rotates to drive the gear (8) and the rack (7) to move, and the rack (7) drives the guide rail and the movable tooth rubbing plate (14) fixedly connected with the guide rail to do linear motion, so that tooth rubbing motion is realized; the gear shaft supporting seat (23) is fixedly connected with the dovetail groove guide rail convex plate (12) through a supporting seat fixing screw (22), the gear shaft (24) is supported at two ends of the gear shaft supporting seat (23), and the gear (8) is connected through a key groove and fixed on the gear shaft (24).
4. A hand-operated gear rolling machine according to claim 1, characterized in that: the right-angle seat is fixed on the working platform through a right-angle seat fixing screw; loosening the right-angle seat fixing screws, adjusting the relative positions of the right-angle seats, screwing the right-angle seat fixing screws tightly, and fixing the right-angle seats on the working platform; loosening the limit adjusting screw, adjusting the distance between the two gear rolling plates through the gear rolling plate distance adjusting device, and screwing the limit adjusting screw to limit the position of the right-angle seat; the right-angle seat fixing screw is arranged on the right-angle seat, and the limiting adjusting screw is arranged on the limiting device.
5. A hand-operated gear rolling machine according to claim 1, characterized in that: the gear rolling plate spacing adjusting mechanism comprises a limiting device, a first position measuring device (4) and a second position measuring device (16); the position measuring device adjusts the relative positions of the left side and the right side of the gear rolling plate; the limiting device comprises a fixed block (21), a limiting adjusting screw (19) and a limiting adjusting nut (17); the distance between the right-angle seats is adjusted by adjusting a limiting adjusting screw (19), so that the distance between the two gear rolling plates is adjusted; the adjusting value of the distance between the two gear rolling plates can be directly read from the position measuring device; different distances are adjusted through different limiting adjusting screws (19) to form a gear grinding engagement bevel angle alpha.
6. A hand-operated gear rolling machine according to claim 1, characterized in that: the limiting device is connected with the working platform by adopting a limiting device fixing screw (18), and the limiting device fixing screw (18) is used for fixing the limiting device; the limit adjusting screw (19) is connected with the fixed block (21) through a limit adjusting nut (17).
7. A hand-operated gear rolling machine according to claim 2, characterized in that: the manual rocker is replaced by a motor.
8. A hand-operated gear rolling machine according to claim 1, characterized in that: the movable and static toothed rubbing plates (14, 15) are respectively fixed on the second clamping block (6) and the first clamping block (5) through clamping screws (25).
9. A hand-operated gear rolling machine according to claim 1, characterized in that: the first right-angle seat (3), the second right-angle seat (9) and the third right-angle seat (11) are fixed on the working platform (1) through right-angle seat fixing screws (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911192181.1A CN110814240B (en) | 2019-11-28 | Manual gear rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911192181.1A CN110814240B (en) | 2019-11-28 | Manual gear rolling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110814240A true CN110814240A (en) | 2020-02-21 |
| CN110814240B CN110814240B (en) | 2024-05-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090803A (en) * | 2022-06-17 | 2022-09-23 | 华南理工大学 | Automatic gear rolling machine for line gear |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202539440U (en) * | 2012-04-28 | 2012-11-21 | 安徽力成机械装备有限公司 | Adjusting mechanism for gear racks of gear rolling machine |
| CN202779582U (en) * | 2012-08-29 | 2013-03-13 | 协富光洋(厦门)机械工业有限公司 | Spline-milling machine |
| WO2015012330A1 (en) * | 2013-07-23 | 2015-01-29 | 株式会社ニッセー | Rolling machine and gear rolling method using said rolling machine |
| CN205967240U (en) * | 2016-07-26 | 2017-02-22 | 浙江新跃机床有限公司 | Vertical two servo gear rolling machine |
| CN211539348U (en) * | 2019-11-28 | 2020-09-22 | 华南理工大学 | Manual gear rolling machine |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202539440U (en) * | 2012-04-28 | 2012-11-21 | 安徽力成机械装备有限公司 | Adjusting mechanism for gear racks of gear rolling machine |
| CN202779582U (en) * | 2012-08-29 | 2013-03-13 | 协富光洋(厦门)机械工业有限公司 | Spline-milling machine |
| WO2015012330A1 (en) * | 2013-07-23 | 2015-01-29 | 株式会社ニッセー | Rolling machine and gear rolling method using said rolling machine |
| CN205967240U (en) * | 2016-07-26 | 2017-02-22 | 浙江新跃机床有限公司 | Vertical two servo gear rolling machine |
| CN211539348U (en) * | 2019-11-28 | 2020-09-22 | 华南理工大学 | Manual gear rolling machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090803A (en) * | 2022-06-17 | 2022-09-23 | 华南理工大学 | Automatic gear rolling machine for line gear |
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