CN220615064U - Brake block mould heating device - Google Patents
Brake block mould heating device Download PDFInfo
- Publication number
- CN220615064U CN220615064U CN202322186839.6U CN202322186839U CN220615064U CN 220615064 U CN220615064 U CN 220615064U CN 202322186839 U CN202322186839 U CN 202322186839U CN 220615064 U CN220615064 U CN 220615064U
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- Prior art keywords
- heating
- external heating
- threaded
- mold core
- heating device
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 124
- 238000009434 installation Methods 0.000 claims description 19
- 238000009413 insulation Methods 0.000 claims description 14
- 238000005485 electric heating Methods 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 3
- 239000002783 friction material Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a brake block mold heating device, which belongs to the field of brake block processing molds and comprises a lower mold base, wherein the top of the lower mold base is fixedly provided with a mounting base through bolts, the top of the mounting base is fixedly provided with a plurality of external heating sleeves through bolts, the interiors of the external heating sleeves are respectively provided with a mold core in a sliding manner, two sides of the top of the mold cores are respectively provided with a convex block, one outer side surface of each external heating sleeve is respectively provided with a fixing component, the mold cores are fixed in the external heating sleeves through a pair of convex blocks by the fixing components, the top of the mounting base is provided with a plurality of groups of built-in heating components, and a plurality of groups of built-in heating components are respectively positioned in corresponding external heating sleeves; the heating device adopts a mode of combining internal heating and external heating, the heat transfer speed in the die cavity is high, the friction material added in the die cavity can be heated rapidly, the heating effect and the efficiency of the die are greatly improved, and the hot press forming efficiency of the brake pad is further improved.
Description
Technical Field
The utility model belongs to the field of brake pad processing dies, and particularly relates to a brake pad die heating device.
Background
Disc brake pads for rail vehicles, automobiles, motorcycles and other industrial and agricultural machines are generally composed of a lining (commonly a steel plate), an adhesive layer and a friction material, wherein the friction material is fixed on the lining through the adhesive layer by means of heating and pressurizing, and the disc brake pads are manufactured by adopting a hot-pressing one-step molding process at present.
At present, the disc brake pad is heated through external heating mode, namely through from outside to the mold core heating, heat is transmitted to inside by the mold core, realizes the heating to friction material, and because mold core die cavity volume is great, only through heating the mold core, and lack the heating structure to the inside of die cavity, consequently the heat transfer is slower in the die cavity, and the die heating efficiency remains to improve.
Disclosure of Invention
The utility model aims at: in order to solve the problem that the heat transfer in the die cavity is slower and the die heating efficiency is to be improved because the existing brake block die only heats the die core and lacks a heating structure in the die cavity, the brake block die heating device is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a brake block mould heating device, includes the die holder, there is the installation base at the top of die holder through bolt fixed mounting, there are a plurality of external heating jackets at the top of installation base through bolt fixed mounting, the equal slidable mounting in inside of external heating jacket has the mold core, the top both sides of mold core all are equipped with the lug, all be equipped with fixed subassembly on one side lateral surface of external heating jacket, fixed subassembly passes through a pair of lug with the mold core fixed in external heating jacket, a plurality of built-in heating subassemblies of group are installed at the top of installation base, the multiunit built-in heating subassembly is located corresponding external heating jacket respectively.
Preferably, the built-in heating component comprises a threaded heating seat fixedly mounted on the top of the mounting base through a screw, an electric heating tube mounted on the threaded heating seat and a heat conducting sleeve mounted on the threaded heating seat in a threaded manner, and the heat conducting sleeve is filled with a heat conducting material.
By adopting the scheme, the heating device wraps the mold core integrally through the external heating sleeve, the mold core is heated by the outside of the mold core, simultaneously, the heat conduction material filled in the heat conduction sleeve and the heat conduction sleeve is matched through the built-in electric heating tube, the mold cavity in the mold core is synchronously heated, the mode of combining internal heating and external heating is adopted, the heat transfer speed in the mold cavity is high, the friction material added in the mold cavity can be heated rapidly, the heating effect and efficiency of the mold are greatly improved, and the hot press forming efficiency of the brake pad is further improved.
Preferably, the fixing assembly comprises a heat insulation installation seat fixed on one side outer side surface of the external heating sleeve, a threaded column rotatably installed on the heat insulation installation seat, a knob connected to the end part of the threaded column, a fixing rod fixed on the heat insulation installation seat, a movable block slidably installed on the fixing rod and in threaded connection with the threaded column, a pair of sliding blocks slidably installed on the heat insulation installation seat, a linkage rod hinged between the sliding blocks, a connecting rod fixedly connected to the sliding blocks and a wedge-shaped clamping block fixed on the other end of the connecting rod, wherein bayonets are formed in the protruding blocks, and the pair of wedge-shaped clamping blocks are respectively clamped in the corresponding bayonets.
By adopting the scheme, the mold core is fixed through the clamping of the wedge-shaped clamping block, so that the mold core can be quickly separated from the heating sleeve, the follow-up demolding is convenient, the external heating sleeve is mounted on the mounting base through bolts, the threaded heating seat is mounted on the mounting base through screws, the heat conducting sleeve is mounted on the threaded heating seat through screws, the installation and replacement of all parts of the external heating sleeve and the built-in heating assembly are convenient, and the later-stage replacement of the heating device is convenient, so that the convenience is high.
Preferably, the heat insulation mounting seat is provided with a pair of guide grooves, and the sliding blocks are respectively and slidably arranged in the corresponding guide grooves.
Preferably, a plurality of grooves for the power supply connecting wires to pass through are formed in the top of the mounting base.
Preferably, through holes for the heat conducting sleeves to pass through are formed in the bottoms of the mold cores, and the heat conducting sleeves are in sliding connection with the through holes.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
according to the heating device, the mold core is integrally wrapped through the external heating sleeve, the whole mold core is heated through the outside of the mold core, meanwhile, the heat conduction sleeve is matched with the built-in electric heating tube and the heat conduction material filled in the heat conduction sleeve, the mold cavity in the mold core is synchronously heated, the mode of combining internal heating and external heating is adopted, the heat transfer speed in the mold cavity is high, friction materials added in the mold cavity can be heated rapidly, the heating effect and efficiency of the mold are greatly improved, and the hot press forming efficiency of the brake pad is further improved;
the mold core of the heating device is fixed through the wedge-shaped clamping blocks, so that the mold core can be quickly separated from the heating sleeve, the external heating sleeve is mounted on the mounting base through bolts, the threaded heating base is mounted on the mounting base through screws, the heat conducting sleeve is mounted on the threaded heating base through threads, and each part of the external heating sleeve and the built-in heating assembly is convenient to mount and replace, so that the heating device is convenient to replace in later period.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram showing the disassembly of the mold core and the external heating jacket of the present utility model;
FIG. 3 is a schematic view of the external heating jacket and the mounting base of the present utility model;
FIG. 4 is a schematic diagram illustrating the separation of the heat conducting jacket and the threaded heating base of the present utility model;
fig. 5 is a schematic structural view of an external heating jacket of the present utility model.
Legend description:
1. a lower die holder; 2. a mounting base; 3. an external heating sleeve; 4. a mold core; 5. a bump; 51. a bayonet;
6. a fixing assembly; 61. a heat insulation mounting base; 62. a threaded column; 63. a knob; 64. a fixed rod; 65. a movable block; 66. a slide block; 67. a linkage rod; 68. a connecting rod; 69. wedge-shaped clamping blocks;
7. a heating component is arranged in the heating component; 71. a screw thread heating seat; 72. an electric heating tube; 73. a heat conducting sleeve;
8. a groove; 9. and a guide groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a brake block mould heating device, including die holder 1, there is installation base 2 at the top of die holder 1 through bolt fixed mounting, there are a plurality of external heating jackets 3 at the top of installation base 2 through bolt fixed mounting, the equal slidable mounting in inside of external heating jacket 3 has mold core 4, the top both sides of mold core 4 all are equipped with lug 5, all be equipped with fixed subassembly 6 on one side lateral surface of external heating jacket 3, fixed subassembly 6 fixes mold core 4 in external heating jacket 3 through a pair of lug 5, a plurality of built-in heating subassemblies 7 of group are installed at the top of installation base 2, multiunit built-in heating subassembly 7 is located corresponding external heating jacket 3 respectively.
The built-in heating component 7 comprises a threaded heating seat 71 fixedly arranged at the top of the mounting base 2 through screws, an electric heating tube 72 arranged on the threaded heating seat 71 and a heat conducting sleeve 73 arranged on the threaded heating seat 71 in a threaded manner, and the heat conducting sleeve 73 is filled with heat conducting materials.
When the heating device works, the external heating sleeve 3 is electrified, the external heating sleeve 3 heats the whole mold core 4 from the outside of the mold core 4, meanwhile, the thread heating seat 71 is electrified to enable the built-in electric heating tube 72 to work, the heat conduction sleeve 73 and the heat conduction material filled in the heat conduction sleeve 73 are matched, and the mold cavity is synchronously heated in the mold core 4, so that the friction material in the mold core 4 can be quickly heated, the mode of combining internal heating and external heating is adopted, the heat transfer speed in the mold cavity is high, the heating effect and efficiency of the mold are improved, and the hot pressing waiting time is reduced.
The fixing assembly 6 comprises a heat insulation mounting seat 61 fixed on the outer side surface of one side of the external heating sleeve 3, a threaded column 62 rotatably mounted on the heat insulation mounting seat 61, a knob 63 connected to the end part of the threaded column 62, a fixing rod 64 fixed on the heat insulation mounting seat 61, a movable block 65 slidably mounted on the fixing rod 64 and in threaded connection with the threaded column 62, a pair of sliding blocks 66 slidably mounted on the heat insulation mounting seat 61, a linkage rod 67 hinged between the sliding blocks 66 and the movable block 65, a connecting rod 68 fixedly connected to the sliding blocks 66 and a wedge-shaped clamping block 69 fixed on the other end of the connecting rod 68, bayonets 51 are formed on the protruding blocks 5, and the pair of wedge-shaped clamping blocks 69 are respectively clamped in the corresponding bayonets 51.
When the mold core 4 is installed, the mold core 4 is placed in the external heating sleeve 3, then the knob 63 on the external heating sleeve 3 is respectively rotated to drive the threaded column 62 to rotate, the movable block 65 in threaded connection with the threaded column 62 is driven to move towards the rear side, the linkage rods 67 on two sides of the movable block 65 synchronously act on the pair of sliding blocks 66, the pair of sliding blocks 66 are mutually close, the wedge-shaped clamping blocks 69 at the end parts of the connecting rods 68 are slowly clamped into the bayonets 51 on the protruding blocks 5 and clamped, the mold core 4 is fixed, the mold core 4 is prevented from shaking during pressurization, the knob 63 is reversely rotated during the mold core 4 is disassembled, the mold core 4 is conveniently separated from the external heating sleeve 3, and then the external heating sleeve 3, the threaded heating seat 71, the electric heating tubes 72 and the heat conducting sleeve 73 in the external heating sleeve 3 can be replaced respectively.
The heat insulating mounting base 61 is provided with a pair of guide grooves 9, and a pair of sliding blocks 66 are respectively and slidably mounted in the corresponding guide grooves 9. When the pair of sliders 66 are driven to move, the pair of sliders 66 slide in the guide grooves 9, and the sliders 66 are guided by the guide grooves 9, so that the sliders 66 can move stably and transversely.
A plurality of grooves 8 through which power supply connecting wires pass are formed in the top of the mounting base 2. The external heating sleeve 3 and the power connection wires of the thread heating seat 71 are placed through the grooves 8, so that a plurality of power connection wires can be orderly stored.
The bottom of the mold core 4 is provided with through holes for the heat conducting sleeves 73 to pass through, and the heat conducting sleeves 73 are in sliding connection with the through holes. When the mold core 4 is installed, the through hole at the bottom of the mold core 4 can be used for the heat conduction sleeve 73 to pass through, so that the heat conduction sleeve 73 can be smoothly installed in the mold cavity.
Working principle: during the use, add friction material to in mold core 4, and place the facing that has the tie coat in mold core 4, external heating jacket 3 circular telegram this moment, external heating jacket 3 is heated whole mold core 4 by the mold core 4 outside, simultaneously the circular telegram of screw thread heating seat 71 makes built-in electrothermal tube 72 work, the heat conduction material of cooperation heat conduction cover 73 and heat conduction cover 73 intussuseption is filled, carry out synchronous heating by the mold core 4 to the die cavity, make the friction material in mold core 4 can be heated fast, after reaching appointed temperature, drive the mould and descend and pressurize a plurality of mold cores 4, make friction material hot briquetting make the brake block on the facing, when need changing any of screw thread heating seat 71, electrothermal tube 72 and heat conduction cover 73 in external heating jacket 3, at first need lift off mold core 4, through the knob 63 drive screw thread post 62 on the external heating jacket 3 of rotation respectively, movable block 65 on screw thread post 62 is driven forward side motion, the gangbar 67 synchronization action on a pair of slider 66, a pair of slider 66 keep away from each other, make the fixture block 69 of connecting rod 68 tip slowly break away from lug 5, the corresponding can dismantle the corresponding limit part that can dismantle the mold core 4 promptly.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a brake block mould heating device, includes die holder (1), there is installation base (2) at the top of die holder (1) through bolt fixed mounting, there are a plurality of external heating jacket (3) at the top of installation base (2) through bolt fixed mounting, a serial communication port, the inside of external heating jacket (3) is all slidable mounting has mold core (4), the top both sides of mold core (4) all are equipped with lug (5), all be equipped with fixed subassembly (6) on one side lateral surface of external heating jacket (3), fixed subassembly (6) are fixed mold core (4) in external heating jacket (3) through a pair of lug (5), a plurality of built-in heating component (7) of group are installed at the top of installation base (2), and the multiunit built-in heating component (7) are located corresponding external heating jacket (3) respectively.
2. The brake pad die heating device according to claim 1, wherein the built-in heating component (7) comprises a threaded heating seat (71) fixedly installed on the top of the installation base (2) through a screw, an electric heating tube (72) installed on the threaded heating seat (71) and a heat conducting sleeve (73) installed on the threaded heating seat (71) in a threaded mode, and the heat conducting sleeve (73) is filled with a heat conducting material.
3. The brake block mold heating device according to claim 1, wherein the fixing component (6) comprises a heat insulation installation seat (61) fixed on one side outer side surface of the external heating jacket (3), a threaded column (62) rotatably installed on the heat insulation installation seat (61), a knob (63) connected to the end of the threaded column (62), a fixing rod (64) fixed on the heat insulation installation seat (61), a movable block (65) slidably installed on the fixing rod (64) and in threaded connection with the threaded column (62), a pair of sliding blocks (66) slidably installed on the heat insulation installation seat (61), a linkage rod (67) hinged between the sliding blocks (66) and the movable block (65), a connecting rod (68) fixedly connected to the sliding blocks (66), and a wedge-shaped clamping block (69) fixed on the other end of the connecting rod (68), wherein the clamping blocks (51) are all opened on the protruding blocks (5), and the pair of wedge-shaped clamping blocks (69) are respectively clamped in the corresponding clamping blocks (51).
4. A brake pad mould heating device according to claim 3, wherein the heat-insulating mounting base (61) is provided with a pair of guide grooves (9), and a pair of sliding blocks (66) are respectively slidably mounted in the corresponding guide grooves (9).
5. A brake pad mould heating device according to claim 1, characterized in that the top of the mounting base (2) is provided with a number of grooves (8) through which the supply connection lines pass.
6. The brake pad die heating device according to claim 1, wherein the bottoms of the die cores (4) are respectively provided with a through hole for a heat conducting sleeve (73) to pass through, and the heat conducting sleeve (73) is in sliding connection with the through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322186839.6U CN220615064U (en) | 2023-08-15 | 2023-08-15 | Brake block mould heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322186839.6U CN220615064U (en) | 2023-08-15 | 2023-08-15 | Brake block mould heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220615064U true CN220615064U (en) | 2024-03-19 |
Family
ID=90222520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322186839.6U Active CN220615064U (en) | 2023-08-15 | 2023-08-15 | Brake block mould heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220615064U (en) |
-
2023
- 2023-08-15 CN CN202322186839.6U patent/CN220615064U/en active Active
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