CN217492666U

CN217492666U - Brake disc casting device

Info

Publication number: CN217492666U
Application number: CN202221428868.8U
Authority: CN
Inventors: 张振强
Original assignee: Shandong Huiyu Auto Parts Co ltd
Current assignee: Shandong Huiyu Auto Parts Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-09-27
Anticipated expiration: 2032-06-09

Abstract

The utility model relates to the technical field of auto parts, in particular to a brake disc casting device, which comprises an upper die holder and a lower die holder arranged below the upper die holder, wherein the two sides of the upper die holder and the lower die holder are connected through correspondingly arranged lifting components, a cavity is arranged in the middle of the inner side of the lower die holder, a cooling cavity is arranged at the lower position of the inner side of the lower die holder, the cooling cavity is internally provided with a cooling component, the rear end surface of the lower die holder is fixedly connected with a fixed seat, a slide seat is slidably arranged at the inner side of the fixed seat, a limiting component is arranged at the rear end surface of the slide seat, a limiting strip extends upwards from the middle position of the inner side of the fixed seat, a motor is arranged at the top of the slide seat, and a scraping blade is arranged at the output end of the motor. Meanwhile, manual cleaning is replaced, and the risk of scalding is reduced.

Description

Brake disc casting device

Technical Field

The utility model relates to the technical field of auto-parts, specifically disclose a brake disc casting device.

Background

A brake disc is a friction coupling of a disc brake, and has a friction coefficient as high and stable as possible, and suitable wear resistance, heat radiation, heat capacity, and the like, in addition to strength and rigidity required as a member.

The brake disc is formed through the casting device in production, and current casting device is after the casting, and the surface of upper die base has the slag of adhesion, if not handling, can influence the secondary use, and the upper die base is because there is the existence of notes die cavity mouth, and the shell body temperature of upper die base is higher, if the manual work clean very easily take place the scald, therefore, we need improve it.

Disclosure of Invention

The utility model discloses a shortcoming in order to solve the background art exists, and a brake disc casting device that proposes.

For reaching above purpose, the utility model provides a brake disc casting device, the die holder that includes the upper die base and be located the upper die base below, upper die base and die holder both sides are connected through the elevating system that corresponds the setting, the cavity has been seted up in the middle of the die holder inboard, the cooling chamber has been seted up to the inboard below position of die holder, cooling intracavity side is provided with cooling element, die holder rear end face fixedly connected with fixing base, the inboard slidable mounting of fixing base has the slide, the slide rear end face is provided with spacing subassembly, the inboard intermediate position of fixing base upwards extends there is spacing, the motor is installed at the slide top, the doctor-bar is installed to the output of motor, the doctor-bar upper surface just is close to both sides border department and is provided with the oblique angle respectively.

Preferably, the lifting assembly comprises hydraulic cylinders respectively installed at the edges of the two sides of the lower die base, and the two telescopic ends of the hydraulic cylinders are fixedly connected with the upper die base.

Preferably, the cooling module includes the cooling tube of connecting at the cooling chamber inboard through the supporting component that sets up, the cooling tube comprises many ring canals, and inside intercommunication each other, inlet tube and drain pipe are installed to inside intercommunication respectively in cooling tube both ends, the one end that the cooling tube was kept away from to inlet tube and drain pipe all runs through the die holder outside, the laminating of cooling tube one end is in the cavity bottom, the inside and below intercommunication that is close to the cooling tube of cooling chamber installs the drainage tube that two symmetries set up, and two the one end that the cooling chamber was kept away from to the drainage tube all runs through the die holder outside.

Preferably, the support assembly comprises a support frame, the cooling pipe is fixedly arranged on the outer side of the support frame, and the support frame is fixedly arranged at the bottom of the inner side of the cooling cavity.

Preferably, the limiting assembly comprises limiting holes which are formed in the surface of the limiting strip at equal intervals in the horizontal direction, the rear end face of the sliding seat is fixedly connected with a fixing plate close to the lower position, a limiting bolt is movably inserted into the inner side of the fixing plate, and the bottom of one end of the limiting bolt is movably inserted into the inner side of one group of limiting holes.

Preferably, a connecting rod is installed below one end of the scraping piece in a threaded mode, and a dust deposition box is sleeved on the outer side of the connecting rod.

Compared with the prior art, the utility model discloses following beneficial effect has:

set up the fixing base through one side at the lower die holder, and slide at the inboard slide of fixing base, can be convenient for be close to doctor-bar and motor to upper die holder position department after using the upper die holder, then with the pneumatic cylinder cooperation, laminate the nip portion of upper die holder on the doctor-bar, can directly get rid of the glutinous slag of gluing in the upper die holder nip portion outside from one end rotating electrical machines, make the upper die holder can drop into the later stage fast and continue to use, and the processing of doctor-bar has also replaced manual work, avoid causing the scald.

Through setting up the cooling chamber in the below of cavity, can conveniently add the coolant liquid through the outside inlet tube of cooling tube intercommunication, let the cooling tube laminating cool off the casting bottom the cavity, make the casting shaping with higher speed, on the other hand combines the drainage tube of cooling chamber below, can be full of water inside the cooling chamber, contact with the cooling tube fully to can fully absorb the heat of casting in the bottom of cavity.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of another perspective structure of the present invention;

fig. 3 is a sectional view of the internal structure of the cooling chamber of the present invention.

In the figure: 1. an upper die holder; 2. a lower die holder; 3. a hydraulic cylinder; 4. a fixed seat; 5. a drainage tube; 6. a water inlet pipe; 7. a drain pipe; 8. a cavity; 9. a limit bolt; 10. a motor; 11. scraping a blade; 12. a limiting strip; 13. a fixing sheet; 14. a slide base; 15. a support frame; 16. and (6) cooling the tube.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and the present invention is not limited to the specific embodiments disclosed below.

1-3, including upper die base 1 and die holder 2 that is located upper die base 1 below,

upper die base

1 and 2 both sides of die holder are connected through the lifting unit that corresponds the setting, cavity 8 has been seted up in the middle of the 2 inboard sides of die holder, the cooling chamber has been seted up to 2 inboard lower positions of die holder, the cooling chamber inboard is provided with cooling unit, 2 rear end face fixedly connected with fixing base 4 of die holder, 4 inboard slidable mounting of fixing base have

slide

14, 14 rear end faces of slide are provided with spacing subassembly, 4 inboard intermediate position of fixing base extend upwards to have spacing 12, motor 10 is installed at slide 14 top, doctor-bar 11 is installed to the output of motor 10, doctor-bar 11 upper surface just is close to both sides border department and is provided with the oblique angle respectively.

Through the upper die base 1 that sets up, die holder 2, cavity 8 is the common structure of current mould, 1 inboard top of upper die base can be seted up and annotate liquid mouth and inboard many notes liquid pipes that extend, thereby it does not have the circumstances such as bubble to appear when ensureing to annotate liquid, concrete inner structure is no longer repeated excessively, slide 14 through setting up, can conveniently drive the doctor-bar 11 and the motor 10 at top and carry out the operation, cause can high-efficient and quick slag with 1 pressfitting portion outer wall of upper die base to get rid of, avoid the people operation to cause the condition of unexpected scald to appear, doctor-bar 11 can adopt the tungsten alloy preparation to form, can be high temperature resistant.

The lifting assembly comprises hydraulic cylinders 3 which are respectively installed at the edges of two sides of the lower die holder 2, the telescopic ends of the two hydraulic cylinders 3 are fixedly connected with the upper die holder 1, and the hydraulic cylinders 3 can facilitate die casting and demolding.

The cooling component comprises a cooling pipe 16 connected to the inner side of the cooling cavity through a supporting component, the cooling pipe 16 is composed of a plurality of circular pipes, the insides of the two ends of the cooling pipe 16 are communicated and provided with a water inlet pipe 6 and a water outlet pipe 7 respectively, one ends of the water inlet pipe 6 and the water outlet pipe 7 far away from the cooling pipe 16 penetrate through the outer side of the lower die holder 2, one end of the cooling pipe 16 is attached to the bottom of the cavity 8, two symmetrically arranged drainage pipes 5 are communicated and provided inside the cooling cavity and below the cooling pipe 16, one ends of the two drainage pipes 5 far away from the cooling cavity penetrate through the outer side of the lower die holder 2, cooling liquid can be added into the water inlet pipe 6 and flows to each position of the cooling pipe 16, then the heat of a cast part is taken away from the bottom of the inner side of the cavity 8, in order to further improve the cooling effect, the drainage pipes 5 can pour water from the outside, under the condensation of the cooling pipe 16, so that the water in the cooling cavity is all at low temperature, and then the cavity 8 is cooled, and the molding of the casting part on the inner side of the cavity 8 is accelerated.

The supporting component comprises a supporting frame 15, a cooling pipe 16 is fixedly arranged on the outer side of the supporting frame 15, the supporting frame 15 is fixedly arranged at the bottom of the inner side of the cooling cavity, and the cooling pipe 16 can be clamped at the position above the inner side of the cooling cavity through the arranged supporting frame 15, so that the supporting component is attached to the bottom of the cavity 8.

Spacing subassembly includes and sets up the spacing hole on spacing 12 surfaces along the horizontal direction equidistance, 14 rear end faces of slide and be close to below position fixedly connected with stationary blade 13, the inboard movable cartridge of stationary blade 13 has spacing bolt 9, and 9 one end bottom activity cartridges of spacing bolt are in the inboard in one set of spacing hole wherein, can conveniently trompil on fixing base 4 through spacing 12 that sets up, then it is supplementary to carry on spacingly to slide 14, it is inboard to correspond the cartridge to stationary blade 13 with spacing bolt 9 from one end top, then 9 tip of spacing bolt can insert the inboard that corresponds spacing hole, thereby ensure the stability of slide 14.

The connecting rod is installed to doctor-bar 11 one end below screw thread, and the outside cover of connecting rod is equipped with the deposition box, and the deposition box can conveniently be collected the ash that doctor-bar 11 scraped off in doctor-bar 11 bottom both sides.

The working principle is as follows: when the die is used, the hydraulic cylinders 3 on two sides of the lower die holder 2 can drive the upper die holder 1 to move downwards, then the pressing part of the upper die holder 1 is attached to the inner side of the cavity 8 of the lower die holder 2, molten slurry is poured from the upper side of the inner side of the upper die holder 1 and flows to the inner side of the lower die holder 2, then casting is carried out on the inner side of the cavity 8, cooling liquid is added into a cooling pipe 16 at the bottom of the cavity 8 through a water inlet pipe 6 communicated with the outside to enable the cooling pipe 16 to be attached to the bottom of the cavity 8 to cool a cast part, and forming is accelerated, on the other hand, the inside of the cooling cavity can be filled with water by combining with a drainage pipe 5 below the cooling cavity, then the temperature of the cooling pipe 16 is uniformly conducted, so that the heat of the cast part can be fully absorbed at the bottom of the cavity 8, when the upper die holder 1 is stretched, if slag is adhered to the surface, the sliding seat 14 can be slid to be close to the upper die holder 1 from one end, with the cooperation of pneumatic cylinder 3, laminate the nip portion of upper die base 1 on doctor-bar 11, can directly rotate the sticky slag of gluing in the upper die base 1 nip portion outside from one end rotating electrical machines 10 and get rid of for upper die base 1 can be put into the secondary and use in the middle of fast.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims

1. The utility model provides a brake disc casting device, includes upper die base (1) and die holder (2) that are located upper die base (1) below, its characterized in that: upper die base (1) and die holder (2) both sides are connected through the lifting unit who corresponds the setting, cavity (8) have been seted up in the middle of die holder (2) inboard, the cooling chamber has been seted up to die holder (2) inboard lower position, the cooling intracavity side is provided with cooling unit, die holder (2) rear end face fixedly connected with fixing base (4), fixing base (4) inboard slidable mounting has slide (14), slide (14) rear end face is provided with spacing subassembly, fixing base (4) inboard intermediate position upwards extends there is spacing (12), motor (10) are installed at slide (14) top, doctor-bar (11) are installed to the output of motor (10), doctor-bar (11) upper surface just is close to both sides border department and is provided with the oblique angle respectively.

2. A brake disc casting apparatus as claimed in claim 1, wherein: the lifting assembly comprises hydraulic cylinders (3) which are respectively installed at the edges of the two sides of the lower die base (2), and the telescopic ends of the hydraulic cylinders (3) are fixedly connected with the upper die base (1).

3. A brake disc casting apparatus as claimed in claim 1, wherein: the cooling assembly comprises a cooling pipe (16) connected to the inner side of the cooling cavity through a supporting assembly, the cooling pipe (16) is composed of a plurality of ring pipes and is internally communicated with each other, the two ends of the cooling pipe (16) are internally and respectively communicated with a water inlet pipe (6) and a water outlet pipe (7), one end, far away from the cooling pipe (16), of the water inlet pipe (6) and the water outlet pipe (7) penetrates through the outer side of the lower die holder (2), one end of the cooling pipe (16) is attached to the bottom of the cavity (8), the two drainage pipes (5) symmetrically arranged are communicated and installed in the cooling cavity and close to the lower side of the cooling pipe (16), and the two drainage pipes (5) penetrate through the outer side of the lower die holder (2).

4. A brake disc casting apparatus as claimed in claim 3, wherein: the supporting component comprises a supporting frame (15), the cooling pipe (16) is fixedly installed on the outer side of the supporting frame (15), and the supporting frame (15) is fixedly installed at the bottom of the inner side of the cooling cavity.

5. A brake disc casting apparatus as claimed in claim 1, wherein: spacing subassembly includes along the spacing hole of horizontal direction equidistance division on spacing (12) surface, slide (14) rear end face just is close to below position fixedly connected with stationary blade (13), stationary blade (13) inboard activity cartridge has spacing bolt (9), just spacing bolt (9) one end bottom activity cartridge is in the inboard in one of them a set of spacing hole.

6. A brake disc casting apparatus as claimed in claim 1, wherein: the lower part of one end of the scraping piece (11) is provided with a connecting rod in a threaded manner, and the outer side of the connecting rod is sleeved with an ash deposition box.