CN217315837U

CN217315837U - Integrated cast gear box mold

Info

Publication number: CN217315837U
Application number: CN202220221070.XU
Authority: CN
Inventors: 丁长彩
Original assignee: Qingdao Kaisheng Intelligent Equipment Manufacturing Co ltd
Current assignee: Qingdao Kaisheng Intelligent Equipment Manufacturing Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-08-30
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses an integral type cast gear case mould, including two spinal branch vaulting poles and setting lower mould and last mould between two spinal branch vaulting poles, two fixedly connected with horizontal pole between the bracing piece, two all be equipped with movable passageway in the bracing piece, movable passageway internal rotation is connected with the threaded rod, two all be equipped with the transmission room in the bracing piece, be connected with two dwangs, two through double-end motor in the horizontal pole the rotation rod tip all extends to in the corresponding transmission room, the threaded rod tip also extends to in the transmission room. The utility model discloses a set up devices such as drive gear, threaded rod and rack, can realize the automatic upset of lower mould after last mould and lower mould divide the mould, the automatic upset can be emptyd the material in the lower mould and pick up after its cooling finishes waiting for on the horizontal pole up end again, need not to fish for the material with the help of the instrument of fishing for to can avoid operating personnel to be smoked by steam and hinder.

Description

Integrated cast gear box mold

Technical Field

The utility model relates to the technical field of mold, especially, relate to an integral type cast gear case mould.

Background

The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like, and different dies are composed of different parts.

The gear box is the important part of wide application in the mechanical transmission, need use the mould to its processing stage, and lower mould in the mould among the prior art is fixed basically, need utilize the equipment that possesses the salvage ability to salvage the material when the unloading, because the mould still is higher at the temperature of die sinking back material, and steam also has the both hands that can smoke the operating personnel this moment, need redesign an integral type cast gear box mould to these problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an integrated cast gear box mould.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an integral type cast gear case mould, includes two spinal branch vaulting poles and sets up lower mould and last mould between two spinal branch vaulting poles, two fixedly connected with horizontal pole, two between the bracing piece all be equipped with movable passageway in the bracing piece, the activity passageway internal rotation is connected with the threaded rod, two all be equipped with the transmission room in the bracing piece, be connected with two dwangs, two through double-end motor in the horizontal pole the rotation rod tip all extends to in the corresponding transmission room, the threaded rod tip also extends to in the transmission room, the threaded rod passes through slewing mechanism and is connected with the dwang, threaded rod outer wall thread bush is equipped with the nut, the nut outer wall is fixed with the rack, the rack passes through drive mechanism and is connected with the lower mould, the rack is connected with last mould through linking up the mechanism.

Preferably, the rotating mechanism comprises a first bevel gear fixed on the outer wall of the rotating rod, a second bevel gear fixed on the end of the threaded rod, and the first bevel gear is meshed with the second bevel gear.

Preferably, the transmission mechanism comprises transmission gears fixed on the outer walls of the two ends of the lower die, the transmission gears movably penetrate through the outer wall of the supporting rod and extend into the movable channel, the end parts of the transmission gears are rotatably connected with the inner wall of the movable channel, and the racks are meshed with the transmission gears.

Preferably, the engagement mechanism comprises an electric telescopic rod fixedly connected with the upper end face of the rack, and an engagement rod fixedly connected with the outer wall of the upper die is fixed on the outer wall of the telescopic end of the electric telescopic rod.

Preferably, the lower ends of the two support rods are respectively fixed with a support block, the support blocks are trapezoidal, and the bottoms of the support blocks are provided with anti-skid grains.

Preferably, the top views of the movable channel and the nut are rectangular, and the outer wall of the nut is in sliding connection with the inner wall of the movable channel.

The utility model has the advantages that:

1. through setting up devices such as drive gear, threaded rod and rack, can realize the automatic upset of lower mould after last mould and lower mould divide the mould, the automatic upset can be emptyd the material in the lower mould and pick up after its cooling finishes at the horizontal pole up end again, need not to fish for the material with the help of fishing for the instrument to can avoid operating personnel to be smoked by steam and hinder.

2. Through setting up double-end motor, dwang and slewing mechanism, the rotation of two double-end threaded rods relies on first bevel gear and second bevel gear to realize, rather than complex dwang tip and double-end motor's output shaft fixed connection, and two double-end threaded rods rely on single drive arrangement to realize rotating, can effectively reduce the consumption of the whole drive arrangement setting amount of device and the energy.

Drawings

Fig. 1 is a schematic view of an internal structure of an integrated cast gear box mold according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a front view structure diagram of the integrated cast gear box mold provided by the utility model.

In the figure: the device comprises a supporting rod 1, a cross rod 2, a lower die 3, an upper die 4, a movable channel 5, a threaded rod 6, a nut 7, a rack 8, an electric telescopic rod 9, a connecting rod 10, a transmission gear 11, a transmission chamber 12, a rotating rod 13, a first bevel gear 14 and a second bevel gear 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an integrated cast gear box mold comprises two support rods 1, a lower mold 3 and an upper mold 4 which are arranged between the two support rods 1, a cross rod 2 is fixedly connected between the two support rods 1, a movable channel 5 is arranged in each of the two support rods 1, a threaded rod 6 is rotatably connected in each movable channel 5, transmission chambers 12 are arranged in each of the two support rods 1, two rotating rods 13 are connected in each cross rod 2 through a double-head motor, the end parts of the two rotating rods 13 extend into the corresponding transmission chambers 12, the end parts of the threaded rods 6 also extend into the transmission chambers 12, the threaded rods 6 are connected with the rotating rods 13 through rotating mechanisms, each rotating mechanism comprises a first conical gear 14 fixed on the outer wall of each rotating rod 13, a second conical gear 15 is fixed at the end part of each threaded rod 6, the first conical gear 14 is meshed with the second conical gear 15, and the rotating rods 13 can drive the first conical gear 14 to rotate, so that the threaded rod 6 is rotated by means of the second bevel gear 15 which meshes with the first bevel gear 14.

6 outer wall screw thread covers of threaded rod are equipped with

nut

7, 7 outer walls of nut are fixed with rack 8, rack 8 passes through drive mechanism and is connected with lower mould 3, drive mechanism is including being fixed in the drive gear 11 of 3 both ends outer walls of lower mould, drive gear 11 activity runs through 1 outer wall of bracing piece and extends to in the

movable passage

5, 11 tip of drive gear and 5 inner walls of movable passage rotate and be connected,

rack

8 and 11 meshes of drive gear, rack 8 can drive lower mould 3 through drive gear 11 and rotate in the lift stage, realize upset unloading and reseing.

The rack 8 is connected with the upper die 4 through a linking mechanism, the linking mechanism comprises an electric telescopic rod 9 fixedly connected with the upper end face of the rack 8, the outer wall of the telescopic end of the electric telescopic rod 9 is fixed with a linking rod 10 fixedly connected with the outer wall of the upper die 4, the electric telescopic rod 9 gives the opportunity of secondary lifting of the upper die 4 through the linking rod 10, and the lower die 3 is matched with overturning and resetting.

The supporting blocks are fixed at the lower ends of the two supporting rods 1 and are trapezoidal, the anti-skid grains are arranged at the bottoms of the supporting blocks, the supporting blocks of the trapezoidal structures have higher supporting stability, and the anti-skid grains have good anti-skid performance.

The top view of the movable channel 5 and the top view of the nut 7 are both rectangular, the outer wall of the nut 7 is in sliding connection with the inner wall of the movable channel 5, and the shape design of the movable channel and the nut enables the nut 7 to have limiting and cannot rotate together with the threaded rod 6.

When the utility model is used, the lower die 3 and the upper die 4 can move between the two support rods 1 to realize the die opening and closing operation, in the mold opening stage, firstly, the electric telescopic rod 9 needs to be started, after the electric telescopic rod 9 extends, the upper mold 4 can be driven to ascend relative to the lower mold 3, so that the space is increased, mold opening is realized, then the double-end motor rotates to drive the rotating rod 13 to rotate, the rotating rod 13 can drive the threaded rod 6 to rotate through the first conical gear 14 and the second conical gear 15, when the threaded rod 6 rotates, the nut 7 sleeved with the outer wall thread cannot rotate along with the threaded rod 6 under the limitation of the body appearance and the shape of the movable channel 5, at the moment, the nut 7 can drive the rack 8 to ascend, when the rack 8 ascends, the lower mold 3 can be driven to overturn through the rotation of the transmission gear 11 meshed with the rack 8, and the falling of the material in the lower mold 3 can be realized after the rack 8 rotates reversely by 90 degrees;

the double-end motor reversal afterwards realizes the antiport of threaded rod 6, and it can drive gear 11 reversal through nut 7 and rack 8 at first, realizes that the upset of lower mould 3 resets (go up mould 4 this moment under electric telescopic handle 9's effect, still have a certain interval with lower mould 3), restarts electric telescopic handle 9 afterwards and realizes going up the decline of mould 4 to realize the compound die.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an integral type cast gear case mould, includes two spinal branch vaulting poles (1) and sets up lower mould (3) and last mould (4) between two spinal branch vaulting poles (1), its characterized in that, two fixedly connected with horizontal pole (2), two between bracing piece (1) all be equipped with movable channel (5) in bracing piece (1), movable channel (5) internal rotation is connected with threaded rod (6), two all be equipped with transmission chamber (12) in bracing piece (1), be connected with two dwang (13) through double-end motor in horizontal pole (2), two dwang (13) tip all extends to in the corresponding transmission chamber (12), threaded rod (6) tip also extends to in transmission chamber (12), threaded rod (6) are connected with dwang (13) through slewing mechanism, threaded rod (6) outer wall thread bush is equipped with nut (7), the outer wall of the nut (7) is fixed with a rack (8), the rack (8) is connected with the lower die (3) through a transmission mechanism, and the rack (8) is connected with the upper die (4) through a connection mechanism.

2. An integrated gear box casting mould according to claim 1, characterized in that the rotating mechanism comprises a first bevel gear (14) fixed on the outer wall of the rotating rod (13), a second bevel gear (15) is fixed on the end of the threaded rod (6), and the first bevel gear (14) is meshed with the second bevel gear (15).

3. The integrated gear casting box mold according to claim 1, wherein the transmission mechanism comprises transmission gears (11) fixed to outer walls of two ends of the lower mold (3), the transmission gears (11) movably penetrate through outer walls of the supporting rods (1) and extend into the movable channel (5), ends of the transmission gears (11) are rotatably connected with inner walls of the movable channel (5), and the racks (8) are meshed with the transmission gears (11).

4. The integrated gear box casting mold according to claim 1, characterized in that the engaging mechanism comprises an electric telescopic rod (9) fixedly connected with the upper end face of the rack (8), and an engaging rod (10) fixedly connected with the outer wall of the upper mold (4) is fixed on the outer wall of the telescopic end of the electric telescopic rod (9).

5. The integrated gear box casting mold according to claim 1, wherein the lower ends of the two support rods (1) are respectively fixed with a support block, the support blocks are trapezoidal, and the bottoms of the support blocks are provided with anti-skid threads.

6. The integrated gearbox casting mold according to claim 1, wherein the movable channel (5) and the nut (7) are rectangular in plan view, and the outer wall of the nut (7) is in sliding connection with the inner wall of the movable channel (5).