CN214353978U

CN214353978U - Knuckle mechanical type double core-pulling mould for automobile chassis

Info

Publication number: CN214353978U
Application number: CN202120262041.3U
Authority: CN
Inventors: 徐军; 缪丰; 张洁; 冯林; 陈强; 江雅文
Original assignee: Wuhan Xingsen Jinggong Electromechanical Co ltd
Current assignee: Wuhan Xingsen Jinggong Electromechanical Co ltd
Priority date: 2021-01-30
Filing date: 2021-01-30
Publication date: 2021-10-08
Anticipated expiration: 2031-01-30

Abstract

The utility model discloses a two core moulds of taking out of knuckle mechanical type for vehicle chassis relates to mould technical field, specifically is a two core moulds of taking out of knuckle mechanical type for vehicle chassis, including the lower bolster, first spout has been seted up to the lower surface of lower bolster, the inside sliding connection of first spout has the rack, the standing groove has been seted up to the upper surface of rack, the first spring of the inside fixedly connected with of standing groove, the one end fixedly connected with slider of first spring. This knuckle mechanical type double-core-pulling mold for automobile chassis sets up through the cooperation of motor, gear, rack and slide, can drive gear revolve through the rotation of motor at the in-process of using, and then drives the rack and remove, under the effect of traveller, drives the slide and removes, and then drives the removal of first pressure material core and second pressure material core to the effect of automatic loosing core has been played, has reached the purpose of two-way loosing core.

Description

Knuckle mechanical type double core-pulling mould for automobile chassis

Technical Field

The utility model relates to the technical field of mold, specifically be a knuckle mechanical type double-core-pulling mold for vehicle chassis.

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 other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. There is the name of "industrial mother".

In the use of reality, take out in the middle of the mould for guaranteeing the product is smooth, need take out earlier after can be on the product pressing material core die sinking (sometimes before the die sinking), loose core is called to this process, and current mould is at the in-process that uses, press the material core to generally all manually extract, trouble and the waste time of ten minutes, and simultaneously, because the factor of external force after the die sinking, the product generally can be attached to on the mould, do not take out well, there is inconvenient loose core and inconvenient product scheduling problem of taking out in current car chassis double core mould of taking out with knuckle mechanical type.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a two loose core moulds of knuckle mechanical type for vehicle chassis has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a two core moulds of taking out of knuckle mechanical type for vehicle chassis, includes the lower bolster, first spout has been seted up to the lower surface of lower bolster, the inside sliding connection of first spout has the rack, the standing groove has been seted up to the upper surface of rack, the first spring of the inside fixedly connected with of standing groove, the one end fixedly connected with slider of first spring, the one end swing joint of slider has the traveller, traveller sliding connection is in the inside of rack, the surface sliding connection of traveller has the slide, oblique spout has been seted up to the surface of slide, slide sliding connection is in the inside of lower bolster, the surface meshing gear of rack, the first pivot of the inside fixedly connected with of gear, first pivot one end is rotated and is connected in the lower bolster.

Optionally, the upper surface of rack is fixedly connected with first supporting block, the upper surface of first supporting block is fixedly connected with first pressure material core, the outer fixed surface of first supporting block is connected with first elasticity dustproof cloth, the one end fixed connection of first elasticity dustproof cloth is on the slider, the outside fixedly connected with second supporting block of slide, the upper surface of second supporting block is fixedly connected with second pressure material core, the one end fixedly connected with second elasticity dustproof cloth of slide, the one end fixed connection of second elasticity dustproof cloth is on the lower bolster.

Optionally, the outer surface of the first rotating shaft is fixedly connected with a first roller, a triangular belt is sleeved on the outer surface of the first roller, the first roller is connected with a spiral ring through the transmission of the triangular belt, the inner thread of the spiral ring is connected with a screw rod, the outer surface of the spiral ring is connected with a bearing through threads, the outer surface of the bearing is fixedly connected with a connecting plate, and one end of the connecting plate is fixedly connected to the lower template.

Optionally, the inside fixedly connected with second spring of screw rod, the one end fixedly connected with ejector pin of second spring, the lower fixed surface of first pivot is connected with motor output shaft, the lower fixed surface of motor is connected with the guard box, the one end fixed connection of guard box is on the lower bolster, the second through-hole has been seted up to the inside of guard box, the second through-hole is mutually supported with the screw rod, the quantity of screw rod is four, mutually supports.

Optionally, the upper surface of lower bolster fixedly connected with reference column, the inside swing joint of reference column has the control ball, the upper surface of lower bolster fixedly connected with design frame, the quantity of reference column is four.

Optionally, the outer surface of the positioning column is slidably connected with a positioning sleeve, the upper surface of the positioning sleeve is fixedly connected with an upper template, the lower surface of the upper template is fixedly connected with a third material pressing core, the outer surface of the upper template is fixedly connected with eight lifting lugs, the number of the lifting lugs is eight, the four lifting lugs are in one group, and the lifting lugs in each group are uniformly distributed at four corners of the upper template and the lower template.

(III) advantageous effects

The utility model provides a two loose core moulds of knuckle mechanical type for vehicle chassis possesses following beneficial effect:

1. this knuckle mechanical type double-core-pulling mold for automobile chassis sets up through the cooperation of motor, gear, rack and slide, can drive gear revolve through the rotation of motor at the in-process of using, and then drives the rack and remove, under the effect of traveller, drives the slide and removes, and then drives the removal of first pressure material core and second pressure material core to the effect of automatic loosing core has been played, has reached the purpose of two-way loosing core.

2. This knuckle mechanical type double-core-pulling mould for automobile chassis sets up through the cooperation of motor, V belt and screw rod, can rotate through the motor at the in-process that uses, drives the V belt and rotates to let and drive the spiro and rotate, under the effect of spiro, drive the screw rod and reciprocate, with product jack-up, thereby played the effect of activity product, reached the purpose that conveniently takes out the product.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the lower template of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is the external structure schematic diagram of the lower template of the present invention.

In the figure: 1. a lower template; 2. a rack; 3. a traveler; 4. a first spring; 5. a slide plate; 6. a gear; 7. a first rotating shaft; 8. a first pressing core; 9. a first elastic dust cloth; 10. a second pressing core; 11. a second elastic dust cloth; 12. a first roller; 13. a V-belt; 14. a spiro ring; 15. a screw; 16. a bearing; 17. a connecting plate; 18. a top rod; 19. a motor; 20. a protective box; 21. a positioning column; 22. a control ball; 23. shaping frames; 24. a positioning sleeve; 25. mounting a template; 26. a third pressing core; 27. and (7) lifting lugs.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a steering knuckle mechanical type double-core-pulling die for an automobile chassis comprises a lower die plate 1, wherein a positioning column 21 is fixedly connected to the upper surface of the lower die plate 1, a control ball 22 is movably connected inside the positioning column 21, a shaping frame 23 is fixedly connected to the upper surface of the lower die plate 1, the number of the positioning columns 21 is four, a positioning sleeve 24 is slidably connected to the outer surface of each positioning column 21, an upper die plate 25 is fixedly connected to the upper surface of the positioning sleeve 24, a third material pressing core 26 is fixedly connected to the lower surface of the upper die plate 25, lifting lugs 27 are fixedly connected to the outer surface of the upper die plate 25, the number of the lifting lugs 27 is eight, the four lifting lugs are in one group, each group of the lifting lugs 27 is uniformly distributed at four corners of the upper die plate 25 and the lower die plate 1, a first sliding groove is formed in the lower surface of the lower die plate 1, a rack 2 is slidably connected to the inside of the first sliding groove, a first supporting block is fixedly connected to the upper surface of the rack 2, a first material pressing core 8 is fixedly connected to the upper surface of the first supporting block, the outer surface of the first supporting block is fixedly connected with a first elastic dustproof cloth 9, one end of the first elastic dustproof cloth 9 is fixedly connected to the sliding block, the outer part of the sliding plate 5 is fixedly connected with a second supporting block, the upper surface of the second supporting block is fixedly connected with a second pressing core 10, one end of the sliding plate 5 is fixedly connected with a second elastic dustproof cloth 11, one end of the second elastic dustproof cloth 11 is fixedly connected to the lower template 1, the upper surface of the rack 2 is provided with a placing groove, the inner part of the placing groove is fixedly connected with a first spring 4, one end of the first spring 4 is fixedly connected with a sliding block, one end of the sliding block is movably connected with a sliding column 3, the sliding column 3 is slidably connected to the inner part of the rack 2, the outer surface of the sliding column 3 is slidably connected with the sliding plate 5, the outer surface of the sliding plate 5 is provided with an inclined sliding groove, the sliding plate 5 is slidably connected to the inner part of the lower template 1, the outer surface of the rack 2 is meshed with a gear 6, the inside of the gear 6 is fixedly connected with a first rotating shaft 7, the gear 6, the rack 2 and the sliding plate 5 are arranged in a matching way, the gear 6 can be driven to rotate through the rotation of the motor 19 in the using process, the rack 2 is further driven to move, the sliding plate 5 is driven to move under the action of the sliding column 3, and the first pressing core 8 and the second pressing core 10 are further driven to move, so that the automatic core pulling effect is achieved, and the purpose of bidirectional core pulling is achieved, the outer surface of the first rotating shaft 7 is fixedly connected with a first roller 12, the outer surface of the first roller 12 is sleeved with a triangular belt 13, the first roller 12 is in transmission connection with a spiral ring 14 through the triangular belt 13, the screw 15 is in threaded connection with the inside of the spiral ring 14, the outer surface of the spiral ring 14 is in threaded connection with a bearing 16, the outer surface of the bearing 16 is fixedly connected with a connecting plate 17, one end of the connecting plate 17 is fixedly connected to the lower template 1, a second spring is fixedly connected inside the screw 15, one end of the second spring is fixedly connected with an ejector rod 18, the lower surface of the first rotating shaft 7 is fixedly connected with an output shaft of a motor 19, the lower surface of the motor 19 is fixedly connected with a protective box 20, one end of the protective box 20 is fixedly connected on the lower template 1, a second through hole is formed inside the protective box 20, the second through hole is matched with the screw 15, the number of the screws 15 is four, the screws are matched with each other, one end of the first rotating shaft 7 is rotatably connected in the lower template 1 and is arranged by matching the motor 19, the triangular belt 13 and the screw 15, when in use, the triangular belt 13 can be driven to rotate by the rotation of the motor 19, so that the spiral ring 14 is driven to rotate, under the action of the spiral ring 14, the screw rod 15 is driven to move up and down to jack up the product, so that the product can be moved, and the aim of conveniently taking out the product is fulfilled.

When the device is used, a product to be processed is placed in the shaping frame 23, the positioning sleeve 24 is inserted into the positioning column 21 to apply force to the upper template 25, when the positioning sleeve 24 presses the control ball 22 (when the positioning sleeve 24 does not simultaneously press the control ball 22, it is indicated that the upper template 25 and the lower template 1 are not parallel, at this time, the pressurizing machine is controlled to apply force to the upper template 25), the motor 19 is started, the gear 6 is driven to rotate through the rotation of the motor 19, so as to drive the rack 2 to move, when the rack 2 moves, the sliding column 3 is driven to move, so as to drive the sliding rod to move, so as to drive the first material pressing core 8 and the second material pressing core 10 to extend out of the shaping frame 23, the product is fixed, after the product is processed, the upper template 25 is pulled, the positioning sleeve 24 is separated from the positioning column 21, so that the control ball 22 is separated from the extrusion, then the motor 19 is controlled to reverse, under the action of the motor 19, the rack 2 and the sliding plate 5 move in the opposite direction, therefore, the first material pressing core 8 and the second material pressing core 10 move towards the shaping frame 23, when the first material pressing core 8 and the second material pressing core 10 all move towards the shaping frame 23, the motor 19 stops rotating, meanwhile, the motor 19 rotates reversely to drive the first roller 12 to rotate, the spiral ring 14 is driven to rotate under the action of the triangular belt 13, the screw rod 15 further moves upwards, the ejector rod 18 presses the second spring, the ejector rod 18 is jacked up, the ejector rod 18 jacks up a product (the elastic force of the second spring can enable the ejector rod 18 and the screw rod 15 to have certain buffering, the screw rod 15 is further protected, and the product is convenient to take out.

The utility model discloses a theory of operation and beneficial effect: this knuckle mechanical type double core-pulling mould for automobile chassis, through motor 19, gear 6, rack 2 and slide 5's cooperation setting, in-process can pass through motor 19's rotation using, drive gear 6 and rotate, and then drive rack 2 and remove, under the effect of traveller 3, drive slide 5 and remove, and then drive the removal of first pressure material core 8 and second pressure material core 10, thereby the effect of automatic loosing core has been played, the purpose of two-way loosing core has been reached, through motor 19, the cooperation setting of V belt 13 and screw rod 15, can rotate through motor 19 at the in-process that uses, drive V belt 13 and rotate, thereby let drive the spiro 14 and rotate, under the effect of spiro 14, drive screw rod 15 and reciprocate, jack-up the product, thereby the effect of activity product has been played, the purpose that the product was taken out to the convenience has been reached.

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 a two loose core moulds of knuckle mechanical type for vehicle chassis, includes lower bolster (1), its characterized in that: the lower surface of the lower template (1) is provided with a first chute, the inside of the first chute is connected with a rack (2) in a sliding way, a placing groove is arranged on the upper surface of the rack (2), a first spring (4) is fixedly connected inside the placing groove, one end of the first spring (4) is fixedly connected with a sliding block, one end of the sliding block is movably connected with a sliding column (3), the sliding column (3) is connected inside the rack (2) in a sliding way, the outer surface of the sliding column (3) is connected with a sliding plate (5) in a sliding way, the outer surface of the sliding plate (5) is provided with an inclined sliding chute, the sliding plate (5) is connected inside the lower template (1) in a sliding way, a gear (6) is meshed with the outer surface of the rack (2), a first rotating shaft (7) is fixedly connected inside the gear (6), one end of the first rotating shaft (7) is rotatably connected in the lower template (1).

2. The mechanical double-core-pulling mold for the steering knuckle for the automobile chassis according to claim 1, is characterized in that: the utility model discloses a dustproof quick-witted slide, including rack (2), last fixed surface of rack (2) is connected with first supporting block, the first pressure material core (8) of last fixed surface of first supporting block is connected with first elasticity dustproof cloth (9), the one end fixed connection of first elasticity dustproof cloth (9) is on the slider, the outside fixedly connected with second supporting shoe of slide (5), the last fixed surface of second supporting shoe is connected with second pressure material core (10), both ends fixedly connected with second elasticity dustproof cloth (11) of slide (5), the one end fixed connection of second elasticity dustproof cloth (11) is on lower bolster (1).

3. The mechanical double-core-pulling mold for the steering knuckle for the automobile chassis according to claim 1, is characterized in that: the outer fixed surface of first pivot (7) is connected with first gyro wheel (12), V belt (13) have been cup jointed to the surface of first gyro wheel (12), first gyro wheel (12) are connected with spiral ring (14) through V belt (13) transmission, spiral ring (14) internal thread is connected with screw rod (15), spiral ring (14) surface threaded connection has bearing (16), the outer fixed surface of bearing (16) is connected with connecting plate (17), the one end fixed connection of connecting plate (17) is on lower bolster (1).

4. The mechanical double-core-pulling mold for the steering knuckle for the automobile chassis according to claim 3, characterized in that: the inside fixedly connected with second spring of screw rod (15), the one end fixedly connected with ejector pin (18) of second spring, the lower fixed surface of first pivot (7) is connected with motor (19) output shaft, the lower fixed surface of motor (19) is connected with protective housing (20), the one end fixed connection of protective housing (20) is on lower bolster (1), the second through-hole has been seted up to the inside of protective housing (20), the second through-hole is mutually supported with screw rod (15), the quantity of screw rod (15) is four, mutually supports.

5. The mechanical double-core-pulling mold for the steering knuckle for the automobile chassis according to claim 1, is characterized in that: the upper surface fixedly connected with reference column (21) of lower bolster (1), the inside swing joint of reference column (21) has control ball (22), the upper surface fixedly connected with design frame (23) of lower bolster (1), the quantity of reference column (21) is four.

6. The mechanical double-core-pulling mold for the steering knuckle for the automobile chassis according to claim 5, characterized in that: the outer surface of the positioning column (21) is connected with a positioning sleeve (24) in a sliding mode, the upper surface of the positioning sleeve (24) is fixedly connected with an upper template (25), the lower surface of the upper template (25) is fixedly connected with a third material pressing core (26), the outer surface of the upper template (25) is fixedly connected with lifting lugs (27), the number of the lifting lugs (27) is eight, the number of the lifting lugs is four, the lifting lugs are in one group, and the lifting lugs (27) in each group are evenly distributed at four corners of the upper template (25) and the lower template (1).