CN216065379U - Hot forging die with local heating function - Google Patents
Hot forging die with local heating function Download PDFInfo
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- CN216065379U CN216065379U CN202122746416.6U CN202122746416U CN216065379U CN 216065379 U CN216065379 U CN 216065379U CN 202122746416 U CN202122746416 U CN 202122746416U CN 216065379 U CN216065379 U CN 216065379U
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- local heating
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Abstract
The utility model discloses a hot forging die with a local heating function, which structurally comprises a base, a control switch, a power line, an inner rod, an outer rod, a top plate, a cylinder and a die plate, wherein an auxiliary ejection device is arranged in the base, the right end of the shell is provided with a hand wheel, the hand wheel is rotated, the hand wheel drives the toothed plate to drive the ejector plate through the driving mechanism, so that the ejector plate ejects the mold, the mold is prevented from being difficult to take out, the device is convenient to use and simple to operate, the working efficiency is effectively improved, by arranging the driving mechanism in the shell, the hand wheel drives the small gear to rotate through the rotating shaft, the small gear drives the toothed plate to move through the big gear, the inconvenience in use is prevented, through the relative stop gear that has set up of level about inside the base, the limiting plate atress inwards removes, makes the fly leaf slide at the slide rail medial surface, and the fly leaf drives the connecting rod swing, prevents to spacing effect relatively poor to the mould.
Description
Technical Field
The utility model relates to the technical field of gear forging production, in particular to a hot forging die with a local heating function.
Background
The gear forging piece is a mechanical element with teeth on a wheel rim capable of continuously meshing and transmitting motion and power, the gear is applied in transmission very early, at the end of 19 th century, the principle of generating a gear cutting method and the successive occurrence of a special machine tool and a cutter for cutting the gear by using the principle are realized, along with the development of production, the stability of gear operation is emphasized, the gear forging piece is mainly applied to the fields of mining machinery, petrochemical industry, automobile manufacturing and the like, and a hot forging die with a local heating function is required in the process of producing the gear forging piece.
But the forge hot mould that has local heating function generally all places the mould in the base, make the roof drive die plate downstream through the cylinder, forge and press the mould, but the tradition has the forge hot mould of local heating function and ejecting effect relatively poor to the mould, the mould after forging and pressing is difficult to take out and leads to work efficiency to reduce in the use, and the tradition has the forge hot mould of local heating function relatively poor to pinion rack drive effect, lead to using inconvenient, the tradition has the forge hot mould of local heating function relatively poor to the spacing effect of mould simultaneously, lead to mould forging efficiency to reduce easily.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the prior art not enough, the hot forging mould with local heating function has now been proposed, it is relatively poor to the ejecting effect of mould to have solved the tradition hot forging mould that has local heating function, the mould after forging and pressing is difficult to take out and leads to work efficiency to reduce in the use, and the tradition hot forging mould that has local heating function is relatively poor to the pinion rack drive effect, lead to using inconvenient, the tradition hot forging mould that has local heating function is relatively poor to the spacing effect of mould simultaneously, lead to the problem that mould forging and pressing efficiency reduces easily.
(II) technical scheme
The utility model is realized by the following technical scheme: the utility model provides a hot forging die with a local heating function, which comprises a base, wherein a control switch is arranged in the middle of the front end face of the base, an auxiliary ejection device is arranged in the base, limiting mechanisms are horizontally and oppositely arranged in the base from left to right, the auxiliary ejection device comprises a shell, a driving mechanism, a hand wheel, a locking part, an ejection plate, a through hole and a toothed plate, the driving mechanism is arranged in the shell, the hand wheel is arranged at the right lower end of the shell, the locking part is arranged at the left end of the hand wheel, the ejection plate is arranged at the rear end of the top of the shell, the through hole is embedded into the right end of the top of the shell, the toothed plate penetrates through the middle of the through hole, the toothed plate is fixedly connected with the bottom of the ejection plate, and the shell is fixedly connected with the inside of the base.
Further, base back right-hand member is provided with the power cord, four ends at the base top are provided with interior pole, outer pole has been cup jointed at interior pole top, the outer pole top is provided with the roof, the cylinder is installed on four ends at roof top, the roof bottom is provided with the die plate, the inside upper end equidistance of base is provided with the heating pipe.
Further, actuating mechanism includes pivot, pinion and gear wheel, pivot surface middle part is provided with the pinion, gear wheel and pinion surface intermeshing to pinion and pinion rack left end intermeshing, the pivot is connected with the hand wheel left end, and retaining member installation and pivot surface right-hand member.
Further, stop gear includes limiting plate, fly leaf, connecting rod, slide rail and spring, the limiting plate left end is provided with the fly leaf, the connecting rod is articulated with the fly leaf left end, slide rail and the inside upper left end fixed connection of base to fly leaf and slide rail medial surface sliding connection, spring and fly leaf left end middle part fixed connection.
Furthermore, the diameter of the hand wheel is set to be 10 cm, and a layer of anti-skid grains is arranged on the outer surface of the hand wheel.
Furthermore, retaining member length sets up to 8 centimetres to the retaining member passes through fixing bolt and base right-hand member fixed connection.
Further, the diameter of the pinion gear is set to be 2 cm, and the ratio of the diameter of the pinion gear to the diameter of the bull gear is 1: 3.
Furthermore, the included angle between the connecting rod and the movable plate is gradually decreased when the connecting rod swings, and the range of the included angle between the connecting rod and the movable plate is 30-110 degrees.
Furthermore, the inner side surface of the slide rail is a smooth plane, and the sliding distance of the movable plate on the inner side surface of the slide rail is 0-5 cm.
Furthermore, the ejector plate is made of tungsten steel.
Further, the base is made of stainless steel.
(III) advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1) in order to solve the problem that the traditional hot forging die with a local heating function has a poor mold ejection effect, an auxiliary ejection device is arranged in a base, a hand wheel is arranged at the right end of a shell, the hand wheel is rotated and drives a toothed plate to drive an ejection plate through a driving mechanism, so that the ejection plate ejects a mold,
the device has the advantages of preventing the mold from being difficult to take out, being convenient to use and simple to operate, and effectively improving the working efficiency.
2) The forge hot mould that has local heating function for solving the tradition is to the relatively poor problem of pinion rack drive effect, through having set up actuating mechanism in that the casing is inside, the hand wheel drives pinion rotation through the pivot, and the pinion drives the pinion rack activity through the gear wheel, prevents to use inconveniently.
3) The problem that the traditional hot forging die with a local heating function is poor in limiting effect of the die is solved, the limiting mechanism is arranged relatively in the base in the left and right sides, the limiting plate is stressed to move inwards, the movable plate slides on the inner side face of the sliding rail, and the movable plate drives the connecting rod to swing, so that the problem that the limiting effect of the die is poor is solved.
Drawings
Other features, objects and advantages of the utility model 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 the present invention;
FIG. 2 is a partial front cross-sectional structural schematic view of the present invention;
FIG. 3 is a schematic structural diagram of an auxiliary ejection device according to the present invention;
fig. 4 is a partial side sectional structural schematic view of the auxiliary ejection device of the present invention;
FIG. 5 is a partial side cross-sectional structural schematic view of the drive mechanism of the present invention;
fig. 6 is a front sectional structural schematic view of the limiting mechanism of the present invention.
In the figure: the device comprises a base-1, a control switch-2, a power line-3, an auxiliary ejection device-4, an inner rod-5, an outer rod-6, a top plate-7, a cylinder-8, a die pressing plate-9, a heating pipe-10, a limiting mechanism-11, a shell-41, a driving mechanism-42, a hand wheel-43, a locking member-44, an ejection plate-45, a through hole-46, a toothed plate-47, a rotating shaft-421, a pinion-422, a bull gear-423, a limiting plate-111, a movable plate-112, a connecting rod-113, a sliding rail-114 and a spring-115.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 and 2, the utility model provides a hot forging die with a local heating function through improvement, which comprises a base 1, wherein a control switch 2 is arranged in the middle of the front end face of the base 1, the base 1 is made of stainless steel and has the advantage of longer service life, an auxiliary ejection device 4 is arranged inside the base 1, limiting mechanisms 11 are horizontally arranged in the base 1 from left to right, a power line 3 is arranged at the right end of the back face of the base 1, inner rods 5 are arranged at four ends of the top of the base 1, the top of each inner rod 5 is sleeved with an outer rod 6, a top plate 7 is arranged at the top of each outer rod 6, cylinders 8 are arranged at four ends of the top plate 7, a die plate 9 is arranged at the bottom of the top plate 7, and heating pipes 10 are equidistantly arranged at the upper end inside the base 1.
Referring to fig. 3 and 4, the utility model provides a hot forging die with a local heating function by improvement, an auxiliary ejection device 4 includes a housing 41, a driving mechanism 42, a hand wheel 43, a locking member 44, an ejection plate 45, a through hole 46 and a toothed plate 47, the driving mechanism 42 is arranged inside the housing 41 to facilitate better fixing and mounting of the driving mechanism 42, the hand wheel 43 is mounted at the lower right end of the housing 41, the diameter of the hand wheel 43 is set to 10 cm, a layer of anti-slip texture is arranged on the outer surface of the hand wheel 43 to prevent occurrence of hand slip in the using process, the locking member 44 is mounted at the left end of the hand wheel 43, the length of the locking member 44 is set to 8 cm, the locking member 44 is fixedly connected with the right end of the base 1 through a fixing bolt to facilitate better locking of the rotating shaft 421, the ejection plate 45 is mounted at the rear end of the top of the housing 41, the ejection plate 45 is made of tungsten steel, have the advantage of higher intensity and hardness to in better carry out fixed mounting to liftout plate 45, through-hole 46 embedding and casing 41 top right-hand member, so that better carry out fixed mounting to through-hole 46, pinion rack 47 runs through in through-hole 46 middle part, and pinion rack 47 and liftout plate 45 bottom fixed connection, so that better carry out fixed mounting to pinion rack 47, casing 41 and the inside fixed connection of base 1.
Referring to fig. 5, the utility model provides a hot forging die with a local heating function by improvement, a driving mechanism 42 includes a rotating shaft 421, a pinion 422 and a gearwheel 423, the pinion 422 is arranged in the middle of the outer surface of the rotating shaft 421, the diameter of the pinion 422 is set to be 2 cm, the ratio of the diameter of the pinion 422 to the diameter of the gearwheel 423 is 1:3, so as to achieve better driving effect, the gearwheel 423 is meshed with the outer surface of the pinion 422, the pinion 422 is meshed with the left end of a toothed plate 47, the rotating shaft 421 is connected with the left end of a hand wheel 43, and a locking member 44 is mounted on the right end of the outer surface of the rotating shaft 421, so as to better fix the rotating shaft 421.
Referring to fig. 6, the utility model provides a hot forging die with local heating function by improvement, the limiting mechanism 11 includes a limiting plate 111, a movable plate 112, a connecting rod 113, a sliding rail 114 and a spring 115, the movable plate 112 is disposed at the left end of the limiting plate 111 for better fixing and mounting the movable plate 112, the connecting rod 113 is hinged to the left end of the movable plate 112, an included angle between the connecting rod 113 and the movable plate 112 gradually decreases when swinging, and the included angle between the connecting rod 113 and the movable plate 112 ranges from 30 ° to 110 °, so that the movable plate 112 better drives the connecting rod 113 to move, the sliding rail 114 is fixedly connected to the left upper end inside the base 1, the movable plate 112 is slidably connected to the inner side of the sliding rail 114, the inner side of the sliding rail 114 is a smooth plane, and the sliding distance of the movable plate 112 on the inner side of the sliding rail 114 is 0-5 cm, so that the movable plate 112 can better slide on the inner side of the sliding rail 114, the spring 115 is fixedly connected with the middle part of the left end of the movable plate 112, so that the spring 115 can be better fixedly installed.
The ejector plate 45 described in this patent is made of tungsten steel, also called cemented carbide, and refers to a sintered composite material containing at least one metal carbide, and the tungsten carbide, cobalt carbide, niobium carbide, titanium carbide, and tantalum carbide are common components of tungsten steel, the grain size of the carbide component (or phase) is usually 0.2-10 microns, the carbide grains are bonded together with a metal binder, which is usually metal cobalt (Co), but for some special applications, nickel (Ni), iron (Fe), or other metals and alloys can also be used.
The utility model relates to a hot forging die with a local heating function, which has the working principle as follows:
firstly, the device is moved to a place needing to be used, then a power cord 3 is inserted into a power supply, and a mould is placed in a base 1;
secondly, the die applies pressure to the limiting plate 111, the limiting plate 111 is stressed to move, the limiting plate 111 drives the movable plate 112 to slide on the inner side surface of the sliding rail 114, the movable plate 112 drives the connecting rod 113 to swing, meanwhile, the movable plate 112 applies pressure to the spring 115, the spring 115 is stressed to contract, and the spring 115 enables the limiting plate 111 to limit the die through a counterforce;
thirdly, the heating pipe 10 is started through the control switch 2, so that the heating pipe 10 heats the local part of the base 1, the cylinder 8 is started through the control switch 2, the cylinder 8 drives the top plate 7 to move downwards on the outer surface of the inner rod 5 through the outer rod 6, and the top plate 7 drives the film pressing plate 9 to move downwards to forge and press the die;
fourthly, after forging and pressing, the rotating state of the rotating shaft 421 is recovered through the locking piece 44, the hand wheel 43 is rotated clockwise, the hand wheel 43 drives the rotating shaft 421 to rotate, the rotating shaft 421 drives the small gear 422 to rotate, the small gear 422 drives the large gear 423 to rotate, the large gear 423 drives the toothed plate 47 to move, the toothed plate 47 drives the ejection plate 45 to move, and the ejection plate 45 ejects the die from the base 1;
fifthly, after the device is used, the cylinder 8 and the heating pipe 10 are closed through the control switch 2, the rotating shaft 421 is locked through the locking piece 44, the mold is taken out of the base 1, and finally the power line 3 is pulled out of the power supply.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (9)
1. A hot forging die with a local heating function comprises a base (1), wherein a control switch (2) is arranged in the middle of the front end face of the base (1);
the method is characterized in that: the automatic ejection device comprises a base and is characterized by further comprising an auxiliary ejection device (4) and a limiting mechanism (11), wherein the auxiliary ejection device (4) is arranged inside the base (1), the limiting mechanism (11) is horizontally and relatively arranged inside the base (1), the auxiliary ejection device (4) comprises a shell (41), a driving mechanism (42), a hand wheel (43), a locking member (44), an ejection plate (45), a through hole (46) and a toothed plate (47), the driving mechanism (42) is arranged inside the shell (41), the hand wheel (43) is arranged at the right lower end of the shell (41), the locking member (44) is arranged at the left end of the hand wheel (43), the ejection plate (45) is arranged at the rear end of the top of the shell (41), the through hole (46) is embedded into the right end of the top of the shell (41), the toothed plate (47) penetrates through the middle of the through hole (46), and the toothed plate (47) is fixedly connected with the bottom of the ejection plate (45), the shell (41) is fixedly connected with the inside of the base (1).
2. A hot forging die with a local heating function according to claim 1, wherein: base (1) back right-hand member is provided with power cord (3), base (1) top is provided with interior pole (5) in four ends, outer pole (6) have been cup jointed at interior pole (5) top, outer pole (6) top is provided with roof (7), cylinder (8) are installed in four ends in roof (7) top, roof (7) bottom is provided with die pressing plate (9), base (1) inside upper end equidistance is provided with heating pipe (10).
3. A hot forging die with a local heating function according to claim 1, wherein: actuating mechanism (42) are including pivot (421), pinion (422) and gear wheel (423), pivot (421) surface middle part is provided with pinion (422), gear wheel (423) and pinion (422) surface intermeshing to pinion (422) and pinion rack (47) left end intermeshing, pivot (421) are connected with hand wheel (43) left end, and retaining member (44) installation and pivot (421) surface right-hand member.
4. A hot forging die with a local heating function according to claim 1, wherein: limiting mechanism (11) includes limiting plate (111), fly leaf (112), connecting rod (113), slide rail (114) and spring (115), limiting plate (111) left end is provided with fly leaf (112), connecting rod (113) are articulated with fly leaf (112) left end, slide rail (114) and base (1) inside upper left end fixed connection to fly leaf (112) and slide rail (114) medial surface sliding connection, spring (115) and fly leaf (112) left end middle part fixed connection.
5. A hot forging die with a local heating function according to claim 1, wherein: the diameter of the hand wheel (43) is set to be 10 cm, and a layer of anti-skid grains is arranged on the outer surface of the hand wheel (43).
6. A hot forging die with a local heating function according to claim 1, wherein: the length of the locking piece (44) is set to be 8 cm, and the locking piece (44) is fixedly connected with the right end of the base (1) through a fixing bolt.
7. A hot forging die with a local heating function according to claim 3, wherein: the diameter of the small gear (422) is set to be 2 cm, and the ratio of the diameter of the small gear (422) to the diameter of the large gear (423) is 1: 3.
8. A hot forging die with local heating function as claimed in claim 4, wherein: the included angle between the connecting rod (113) and the movable plate (112) is gradually decreased when the connecting rod (113) swings, and the included angle between the connecting rod (113) and the movable plate (112) ranges from 30 degrees to 110 degrees.
9. A hot forging die with local heating function as claimed in claim 4, wherein: the inner side surface of the sliding rail (114) is a smooth plane, and the sliding distance of the movable plate (112) on the inner side surface of the sliding rail (114) is 0-5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122746416.6U CN216065379U (en) | 2021-11-07 | 2021-11-07 | Hot forging die with local heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122746416.6U CN216065379U (en) | 2021-11-07 | 2021-11-07 | Hot forging die with local heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216065379U true CN216065379U (en) | 2022-03-18 |
Family
ID=80660415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122746416.6U Active CN216065379U (en) | 2021-11-07 | 2021-11-07 | Hot forging die with local heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216065379U (en) |
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2021
- 2021-11-07 CN CN202122746416.6U patent/CN216065379U/en active Active
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