CN112893679A - Gear forging press convenient to punch a hole - Google Patents
Gear forging press convenient to punch a hole Download PDFInfo
- Publication number
- CN112893679A CN112893679A CN202110057569.1A CN202110057569A CN112893679A CN 112893679 A CN112893679 A CN 112893679A CN 202110057569 A CN202110057569 A CN 202110057569A CN 112893679 A CN112893679 A CN 112893679A
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- CN
- China
- Prior art keywords
- block
- plate
- gear
- punching
- forging press
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/26—Making other particular articles wheels or the like
- B21D53/28—Making other particular articles wheels or the like gear wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a gear forging press convenient for punching, which structurally comprises a base, a machine body, a cylinder, a punching frame and a workbench, wherein the machine body is horizontally arranged at the upper end of the base and welded with the machine body; the workbench comprises a support, a sliding groove and a clamping block, wherein the sliding groove is sunken in the upper end of the inner side of the support and is of an integrated structure, the clamping block is embedded in the inner side of the sliding groove and is movably connected, and the lower end of the clamping block abuts against the upper end of the support; the outer cover plate is arranged at the upper end of the adaptive teeth, so that the upper end face of the gear is better limited, the contact with the upper end face is increased, the sliding of the gear is prevented, and the stability during stamping is ensured.
Description
Technical Field
The invention belongs to the field of forging and pressing, and particularly relates to a gear forging press convenient to punch.
Background
The gear forging press is mainly used for the equipment with mechanical cold working usefulness for the gear, and these forging presses include the punch press that is used for punching a hole to the gear, in order to accelerate the machine-shaping to gear shaft hole, then need to use the gear forging press that is convenient for punch a hole to fix and punch a hole to the gear with this, but prior art exists following not enough:
because the outer teeth of the herringbone-tooth cylindrical gear form a herringbone shape, line contact with the teeth is formed by directly clamping the side end when punching is performed, and the equipment can generate outward ductility to the gear by punching of the equipment, and further generate outward force to act on the clamping plate, so that the outer teeth of the gear impact the clamping plate and the downward acting force to be damaged, and the original precision of the gear is influenced.
The application provides a gear forging press convenient for punching, and the defects are improved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a gear forging press convenient for punching, which aims to solve the problems that in the prior art, teeth on the outer side of a herringbone-tooth cylindrical gear form a herringbone shape, line contact with the teeth is formed by directly clamping the side end during punching, and the original precision of the gear is influenced because the equipment generates outward ductility to the gear and further generates outward force to act on a clamping plate and the teeth on the outer side of the gear impact the clamping plate and the downward acting force to be damaged by punching of the equipment.
In order to achieve the purpose, the invention is realized by the following technical scheme: a gear forging press convenient for punching comprises a base, a machine body, a cylinder, a punching frame and a workbench, wherein the machine body is horizontally arranged at the upper end of the base and welded with the machine body, the cylinder is embedded and arranged at the inner side of the machine body and clamped with the machine body, the punching frame is horizontally arranged at the inner side of the cylinder and mechanically connected with the cylinder, and the workbench is horizontally fixed at the bottom end of the inner side of the machine body and welded with the machine body; the workbench comprises a support, a sliding groove and a clamping block, the sliding groove is sunken in the upper end of the inner side of the support and is of an integrated structure, the clamping block is embedded into the inner side of the sliding groove and is movably connected, and the lower end of the clamping block is abutted to the upper end of the support.
The clamping block comprises an inner sliding block, a sliding frame, a fixing rod and a clamping block, wherein the inner sliding block is embedded in the inner side of the sliding frame and movably connected, the fixing rod penetrates through the upper end of the inner side of the sliding frame and is fixedly connected with the inner sliding block, and the clamping block is fixed at the right upper end of the sliding frame and welded with the right upper end of the sliding frame.
The invention is further improved, the clamping block comprises a supporting block, an arc block, an adaptive tooth and an outer cover plate, the arc block is horizontally arranged on the right side of the supporting block and welded with the supporting block, the adaptive tooth is arranged on the outer side of the arc block and is of an integrated structure, and the outer cover plate is horizontally arranged at the upper end of the arc block and is fixedly connected with the arc block in an embedded mode.
The invention is further improved, the adaptive teeth comprise abutting plates, clamping grooves, protruding blocks and supporting surfaces, the abutting plates are arranged on the outer sides of the protruding blocks and are welded with the protruding blocks, the clamping grooves are recessed in the inner sides of the abutting plates and are of an integrated structure, and the supporting surfaces are arranged on the front surfaces of the protruding blocks and are positioned at the inclined plane convergence positions.
The invention is further improved, the outer cover plate comprises a plate body, an outer edge plate, an arc surface and a joint block, the outer edge plate is fixed on the inner side of the plate body and welded with the plate body, the arc surface is arranged on the outer side of the outer edge plate and far away from the outer edge plate, and the joint block is horizontally arranged on the front surface of the plate body and clamped with the plate body.
The invention is further improved, the attaching block comprises side wings, a front bevel opening, a front edge block and a spreading sleeve, the front bevel opening is arranged at the front end of the side wings and is of an integrated structure, the front edge block is arranged between the side wings and is movably connected, and the spreading sleeve is fixed between the side wings and the front edge block.
The invention is further improved, the deployment sleeve is embedded between the side wings and movably connected with the front edge block in a matching way, and the front edge block forms a fan-shaped closed cavity to abut against the rear end of the front bevel opening.
The invention is further improved, the front edge block comprises an outer plate, an outer sleeve, an expansion plate and an inner cavity, the outer sleeve is arranged on the outer side of the outer plate, the expansion plate is embedded and installed on the outer side of the outer plate and movably connected with the outer sleeve, and the inner cavity is arranged on the inner side of the outer plate and is of an integrated structure.
According to the technical scheme, the gear forging press convenient for punching has the following beneficial effects:
the clamping block is arranged on the outer side of the sliding groove, the arc block is in contact with the outer contour of the gear to adapt to the fact that teeth are embedded between the teeth, the protruding block is embedded into a gap between the teeth and is abutted through the supporting surface, the abutting plates on two sides are abutted against the teeth and are clamped through the clamping groove to prevent sliding, the outer cover plate on the outer side is abutted against the upper end face of the gear to limit longitudinal movement of the gear, contact limitation with the teeth is better, contact area with the gear is increased, acting force is reduced, and the gear is better protected.
The outer cover plate is arranged at the upper end of the adaptive gear, when the plate body approaches to the gear, the plate body enters along the cambered surface to be in contact with the attaching block, the front bevel opening approaches to the front edge block along the gear, so that the front bevel opening is stressed, the unfolding sleeve is driven to move inwards to be attached to the upper end face of the gear, the unfolding plate on the outer side of the outer plate is stressed to be unfolded outwards, the outer sleeve abuts against the upper end face of the gear, air in the inner cavity is extruded out, adsorption limitation on the upper end face of the gear is formed, the upper end face of the gear is better limited, contact with the upper end face is increased, sliding of the gear is prevented, and stability in stamping is guaranteed.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a gear forging press for facilitating punching of a hole of the present invention;
FIG. 2 is a schematic structural diagram of a workbench according to the present invention;
FIG. 3 is a schematic structural view of a clamping block of the present invention;
FIG. 4 is a schematic view of the clamping block of the present invention;
FIG. 5 is a schematic view of a compliant tooth according to the present invention;
FIG. 6 is a schematic structural view of the outer cover plate of the present invention;
FIG. 7 is a schematic structural view of a patch of the present invention;
fig. 8 is a schematic structural diagram of a leading edge block according to the present invention.
In the figure: the device comprises a base-1, a machine body-2, a cylinder-3, a punching frame-4, a workbench-5, a support-51, a sliding groove-52, a clamping block-53, an inner sliding block-531, a sliding frame-532, a fixed rod-533, a clamping block-534, a supporting block-34 a, an arc block-34 b, an adaptive tooth-34 c, an outer cover plate-34 d, a resisting plate-c 1, a clamping groove-c 2, a protruding block-c 3, a supporting surface-c 4, a plate body-d 1, an outer edge plate-d 2, an arc-d 3, a jointing block-d 4, a flank-d 41, a front bevel-d 42, a front edge block-d 43, a spreading sleeve-d 44, an outer plate-z 1, an outer sleeve-z 2, a spreading plate-z 3 and an inner cavity-z 4.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment is as follows: referring to fig. 1-5, the embodiments of the present invention are as follows:
the structure of the punching machine comprises a base 1, a machine body 2, a cylinder 3, a punching frame 4 and a workbench 5, wherein the machine body 2 is horizontally arranged at the upper end of the base 1 and welded with the same, the cylinder 3 is embedded and arranged at the inner side of the machine body 2 and clamped with the same, the punching frame 4 is horizontally arranged at the inner side of the cylinder 3 and mechanically connected with the same, and the workbench 5 is horizontally fixed at the bottom end of the inner side of the machine body 2 and welded with the same; the workbench 5 comprises a support 51, a sliding groove 52 and a clamping block 53, the sliding groove 52 is recessed at the upper end of the inner side of the support 51 and is of an integrated structure, the clamping block 53 is embedded in the inner side of the sliding groove 52 and is movably connected, and the lower end of the clamping block 53 abuts against the upper end of the support 51.
Referring to fig. 3, the clamping block 53 includes an inner slide block 531, a carriage 532, a fixing rod 533, and a clamping block 534, the inner slide block 531 is embedded inside the carriage 532 and movably connected, the fixing rod 533 penetrates through the upper end inside the carriage 532 and is fixedly connected with the inner slide block 531, the clamping block 534 is fixed at the right upper end of the carriage 532 and welded to the right upper end of the carriage 532, and is slidably fixed outside the herringbone-toothed spur gear, so as to better perform punching.
Referring to fig. 4, the clamping block 534 comprises a supporting block 34a, an arc block 34b, an adapting tooth 34c, and an outer cover plate 34d, wherein the arc block 34b is horizontally installed at the right side of the supporting block 34a and welded to the same, the adapting tooth 34c is arranged at the outer side of the arc block 34b and is an integrated structure, and the outer cover plate 34d is horizontally installed at the upper end of the arc block 34b and adopts a caulking connection, is adapted to the outer side of the herringbone-toothed spur gear and abuts against the upper end surface of the herringbone-toothed spur gear, so as to prevent sliding.
Referring to fig. 5, the adaptive teeth 34c include a resisting plate c1, a slot c2, a protruding block c3, and a supporting surface c4, the resisting plate c1 is installed outside the protruding block c3 and welded to the protruding block c 3526, the slot c2 is recessed inside the resisting plate c1 and is of an integrated structure, the supporting surface c4 is arranged on the front surface of the protruding block c3 and is located at a convergence of inclined surfaces, the supporting surface c4 is better matched with teeth of a herringbone-tooth cylindrical gear and supports a gap between the teeth, so that the contact area between the teeth is increased, and the limiting is better performed.
Based on the above embodiment, the specific working principle is as follows:
a herringbone-toothed cylindrical gear is horizontally placed at the upper end of a workbench 5, so that a movable clamping block 53 slides on the inner side of a sliding groove 52 to be close to the outer side of the gear, when a clamping block 534 abuts on the outer side of the gear, a fixed rod 533 can be adjusted, so that an inner sliding block 531 is driven to move upwards along a sliding frame 532 and further to approach and abut on the inner side of the sliding groove 52 for limiting, the clamping block 534 positioned on the outer side of the gear makes an arc block 34b contact with the outer contour of the gear, an adaptive tooth 34c is embedded between teeth, a convex block c3 is embedded in a gap between the teeth and abuts through a supporting surface c4, abutting plates c1 on the two sides abut on the teeth and are clamped through a clamping groove c2 to prevent sliding, an outer cover plate 34d positioned on the outer side abuts on the upper end face of the gear to limit the longitudinal movement of the gear, namely the limiting of the gear can be completed, a cylinder 3 pushes a punching frame 4 downwards to punch the gear, and then the gear can be reversely operated to remove the limitation of the gear, and the next work is carried out.
Example two: referring to fig. 4, 6-8, the embodiment of the present invention is as follows:
the clamping block 534 comprises a supporting block 34a, an arc block 34b, an adaptive tooth 34c and an outer cover plate 34d, wherein the arc block 34b is horizontally arranged at the right side of the supporting block 34a and is welded with the supporting block, the adaptive tooth 34c is arranged at the outer side of the arc block 34b and is of an integrated structure, and the outer cover plate 34d is horizontally arranged at the upper end of the arc block 34b and is connected in a clamping manner.
Referring to fig. 6, the outer cover plate 34d includes a plate body d1, an outer edge plate d2, an arc surface d3, and a joint block d4, the outer edge plate d2 is fixed to the inner side of the plate body d1 and is welded to the inner side, the arc surface d3 is arranged on the outer side of the outer edge plate d2 and is far away from the outer edge plate d2, the joint block d4 is horizontally installed on the front side of the plate body d1 and is clamped to the front side of the plate body d1, and is in close contact with the gear when abutting against the upper end surface of the gear, so that a gap between the plate body d and.
Referring to fig. 7, the fitting block d4 includes a wing d41, a front bezel d42, a front edge block d43, and a spreading sleeve d44, the front bezel d42 is disposed at the front end of the wing d41 and is an integrated structure, the front edge block d43 is mounted between the wing d41 and is movably connected, and the spreading sleeve d44 is fixed between the wing d41 and the front edge block d43 so as to be clamped into the upper end face of the gear and be displaceable along with the movement, thereby performing adaptive contact.
Referring to fig. 7, the deployment sleeve d44 is embedded between the side wings d41 and movably connected with the front edge block d43, the front edge block d43 forms a fan-shaped closed cavity to abut against the rear end of the front bezel d42, and the deployment sleeve d44 is movably engaged with the force of the front edge block d43 to abut against the upper end face of the gear.
Referring to fig. 8, the front edge block d43 includes an outer plate z1, an outer sleeve z2, an expansion plate z3 and an inner cavity z4, the outer sleeve z2 is provided outside the outer plate z1, the expansion plate z3 is embedded in the outer plate z1 and movably connected with the outer sleeve z2, the inner cavity z4 is provided inside the outer plate z1 and is an integrated structure, and deforms along with contact to expand the expansion plate z3 outwards, so that the expansion plate z3 is attached to the upper end face of the gear to prevent the gear from sliding.
Based on the above embodiment, the specific working principle is as follows:
the arc block 34b outside the supporting block 34a will be supported outside the gear, and the adaptation tooth 34c of the upper end is adapted with the tooth, the outer cover 34d will cover the upper end face of the gear, when the plate d1 approaches to the gear, will enter along the arc d3 to come into contact with the fitting block d4, make the front bevel mouth d42 approach to the front edge block d43 along the gear, so as to receive the force, and drive the deployment sleeve d44 to move inwards to fit to the upper end face of the gear, the deployment plate z3 outside the outer plate z1 will receive the force, so as to expand outwards, and make the outer sleeve z2 support on the upper end face of the gear, and extrude the air of the cavity z4, so as to form the adsorption restriction with the upper end face of the gear.
The invention solves the problems that in the prior art, teeth on the outer side of a herringbone-tooth cylindrical gear form a herringbone shape, the direct clamping of the side end of the herringbone-tooth cylindrical gear forms line contact with the teeth when punching is carried out, and the punching of equipment causes the equipment to generate outward ductility to the gear and further generate outward force to act on a clamping plate, so that the teeth on the outer side of the gear impact the clamping plate and the downward acting force to be damaged, thereby affecting the original precision of the gear. The longitudinal movement of the gear is limited, and the gear is better limited in contact with teeth, so that the contact area with the gear is increased, the generated acting force is reduced, and the gear is better protected; the outer cover plate is arranged at the upper end of the adaptive teeth, when the plate body is close to the gear, the plate body enters along the arc surface to be in contact with the laminating block, the front bevel opening is close to the front edge block along the gear, the front bevel opening is stressed, the unfolding sleeve is driven to move inwards to be attached to the upper end face of the gear, the unfolding plate outside the outer plate is stressed, the outer sleeve is outwards unfolded, the outer sleeve supports against the upper end face of the gear, the air in the inner cavity is extruded out, the adsorption limitation of the upper end face of the gear is formed, the gear is better limited to the upper end face of the gear, the contact with the upper end face is increased, the sliding of the gear is prevented, and the stability during stamping is guaranteed.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A gear forging press convenient for punching comprises a base (1), a machine body (2), a cylinder (3), a punching frame (4) and a workbench (5), wherein the machine body (2) is horizontally arranged at the upper end of the base (1), the cylinder (3) is embedded and arranged at the inner side of the machine body (2), the punching frame (4) is horizontally arranged at the inner side of the cylinder (3), and the workbench (5) is horizontally fixed at the bottom end of the inner side of the machine body (2); the method is characterized in that:
workstation (5) are including support (51), spout (52), clamping piece (53), spout (52) recess in support (51) inboard upper end, clamping piece (53) are embedded into spout (52) inboard, clamping piece (53) lower extreme supports in support (51) upper end.
2. The gear forging press facilitating punching of claim 1, wherein: the clamping block (53) comprises an inner sliding block (531), a sliding frame (532), a fixing rod (533) and a clamping block (534), the inner sliding block (531) is embedded into the inner side of the sliding frame (532), the fixing rod (533) penetrates through the upper end of the inner side of the sliding frame (532), and the clamping block (534) is fixed to the upper right end of the sliding frame (532).
3. The gear forging press facilitating punching of claim 2, wherein: the clamping block (534) comprises a supporting block (34a), an arc block (34b), an adaptive tooth (34c) and an outer cover plate (34d), the arc block (34b) is horizontally arranged on the right side of the supporting block (34a), the adaptive tooth (34c) is arranged on the outer side of the arc block (34b), and the outer cover plate (34d) is horizontally arranged at the upper end of the arc block (34 b).
4. The gear forging press facilitating punching of claim 3, wherein: the adaptive teeth (34c) comprise a supporting plate (c1), a clamping groove (c2), a protruding block (c3) and a supporting surface (c4), the supporting plate (c1) is installed on the outer side of the protruding block (c3), the clamping groove (c2) is recessed in the inner side of the supporting plate (c1), and the supporting surface (c4) is arranged on the front side of the protruding block (c 3).
5. The gear forging press facilitating punching of claim 3, wherein: outer apron (34d) include plate body (d1), outer board (d2), cambered surface (d3), laminating piece (d4) of following, it is inboard that board body (d1) are fixed in to outer board (d2), the cambered surface (d3) are located outer board (d2) outside of following, laminating piece (d4) horizontal installation is in the plate body (d1) openly.
6. The gear forging press facilitating punching of claim 5, wherein: the adhering block (d4) comprises side wings (d41), a front inclined opening (d42), a front edge block (d43) and a spreading sleeve (d44), wherein the front inclined opening (d42) is formed in the front ends of the side wings (d41), the front edge block (d43) is installed between the side wings (d41), and the spreading sleeve (d44) is fixed between the side wings (d41) and the front edge block (d 43).
7. The gear forging press facilitating punching of claim 6, wherein: the deployment sleeve (d44) is embedded between the side wings (d41) by adopting movable connection, and the front edge block (d43) forms a fan-shaped closed cavity to abut against the rear end of the front bevel opening (d 42).
8. A gear forging press facilitating punching according to claim 6 or 7, wherein: the front edge block (d43) comprises an outer plate (z1), an outer sleeve (z2), an expansion plate (z3) and an inner cavity (z4), wherein the outer sleeve (z2) is arranged on the outer side of the outer plate (z1), the expansion plate (z3) is embedded in the outer side of the outer plate (z1), and the inner cavity (z4) is arranged on the inner side of the outer plate (z 1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110057569.1A CN112893679A (en) | 2021-01-15 | 2021-01-15 | Gear forging press convenient to punch a hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110057569.1A CN112893679A (en) | 2021-01-15 | 2021-01-15 | Gear forging press convenient to punch a hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112893679A true CN112893679A (en) | 2021-06-04 |
Family
ID=76113891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110057569.1A Withdrawn CN112893679A (en) | 2021-01-15 | 2021-01-15 | Gear forging press convenient to punch a hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112893679A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995030507A1 (en) * | 1994-05-10 | 1995-11-16 | Roland Eckgold | Device for manufacturing profiled workpieces, particularly gearwheels |
| CN105215247A (en) * | 2015-11-17 | 2016-01-06 | 江苏保捷锻压有限公司 | One is convenient to punching automobile gearbox gear forging press |
| CN209206632U (en) * | 2018-12-20 | 2019-08-06 | 天津天海同步科技有限公司 | A kind of tooling that can be used for during Gear Processing |
| CN110340456A (en) * | 2019-06-26 | 2019-10-18 | 泉州速创时代工业设计有限公司 | A kind of inner hole gear machining apparatus |
| CN110340268A (en) * | 2019-07-11 | 2019-10-18 | 湖北瑞键汽车零部件股份有限公司 | Positioning mechanism is used in a kind of forging and stamping of automobile roller gear |
| CN210280539U (en) * | 2019-07-08 | 2020-04-10 | 湖北瑞键汽车零部件股份有限公司 | Fixing clamp for forging and pressing automobile cylindrical gear |
| CN211331652U (en) * | 2019-11-09 | 2020-08-25 | 福建省南安安齿齿轮箱有限公司 | Gear clamping device in gear hobbing machine |
| CN211839775U (en) * | 2019-12-06 | 2020-11-03 | 彭丽芳 | Gear machining is with structure of punching a hole convenient to clearance |
| CN112025474A (en) * | 2020-08-24 | 2020-12-04 | 尚特(广州)机器人智能装备有限公司 | Universal chuck for numerical control tool grinding machine |
-
2021
- 2021-01-15 CN CN202110057569.1A patent/CN112893679A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995030507A1 (en) * | 1994-05-10 | 1995-11-16 | Roland Eckgold | Device for manufacturing profiled workpieces, particularly gearwheels |
| CN105215247A (en) * | 2015-11-17 | 2016-01-06 | 江苏保捷锻压有限公司 | One is convenient to punching automobile gearbox gear forging press |
| CN209206632U (en) * | 2018-12-20 | 2019-08-06 | 天津天海同步科技有限公司 | A kind of tooling that can be used for during Gear Processing |
| CN110340456A (en) * | 2019-06-26 | 2019-10-18 | 泉州速创时代工业设计有限公司 | A kind of inner hole gear machining apparatus |
| CN210280539U (en) * | 2019-07-08 | 2020-04-10 | 湖北瑞键汽车零部件股份有限公司 | Fixing clamp for forging and pressing automobile cylindrical gear |
| CN110340268A (en) * | 2019-07-11 | 2019-10-18 | 湖北瑞键汽车零部件股份有限公司 | Positioning mechanism is used in a kind of forging and stamping of automobile roller gear |
| CN211331652U (en) * | 2019-11-09 | 2020-08-25 | 福建省南安安齿齿轮箱有限公司 | Gear clamping device in gear hobbing machine |
| CN211839775U (en) * | 2019-12-06 | 2020-11-03 | 彭丽芳 | Gear machining is with structure of punching a hole convenient to clearance |
| CN112025474A (en) * | 2020-08-24 | 2020-12-04 | 尚特(广州)机器人智能装备有限公司 | Universal chuck for numerical control tool grinding machine |
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Application publication date: 20210604 |
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| WW01 | Invention patent application withdrawn after publication |