阅读说明：本技术 一种汽车手刹安装加强板模具 (Automobile hand brake installation reinforcing plate die ) 是由 候海洋 刘鑫 于行建 张景全 程杰 于 2021-08-23 设计创作，主要内容包括：本发明属于汽车零件加工领域,具体的说是一种汽车手刹安装加强板模具,包括上模具、下模具和连接柱；所述上模具的底端设置有下模具,所述下模具的顶端固定连接有连接柱,且连接柱的顶端贯穿上模具,所述上模具与下模具上皆设置有散热机构；所述散热机构包括上散热腔、散热鳍、均热板、水道、下散热腔和限位组件,所述上散热腔开设上模具的顶端,所述散热鳍设置在上散热腔的内部,所述均热板设置上模具的内部,所述水道开设在上模具的内部,所述下散热腔开设在下模具的底端,所述限位组件设置有散热鳍顶端的两侧；通过散热机构起到增强模具的散热能力,提高工件冷却定型的速度。(The invention belongs to the field of automobile part processing, and particularly relates to an automobile hand brake mounting reinforcing plate die which comprises an upper die, a lower die and a connecting column; a lower die is arranged at the bottom end of the upper die, a connecting column is fixedly connected to the top end of the lower die, the top end of the connecting column penetrates through the upper die, and heat dissipation mechanisms are arranged on the upper die and the lower die; the heat dissipation mechanism comprises an upper heat dissipation cavity, heat dissipation fins, a soaking plate, a water channel, a lower heat dissipation cavity and a limiting assembly, wherein the upper heat dissipation cavity is provided with the top end of an upper die; the heat dissipation mechanism is used for enhancing the heat dissipation capacity of the die and improving the cooling and shaping speed of the workpiece.)

1. The utility model provides an automobile hand brake installation reinforcing plate mould which characterized in that: comprises an upper die (1), a lower die (2) and a connecting column (3); a lower die (2) is arranged at the bottom end of the upper die (1), a connecting column (3) is fixedly connected to the top end of the lower die (2), the top end of the connecting column (3) penetrates through the upper die (1), and heat dissipation mechanisms are arranged on the upper die (1) and the lower die (2);

the heat dissipation mechanism comprises an upper heat dissipation cavity (41), heat dissipation fins (42), a soaking plate (43), a water channel (44), a lower heat dissipation cavity (45) and a limiting component, wherein the top end of the upper mold (1) is arranged on the upper heat dissipation cavity (41), the heat dissipation fins (42) are arranged inside the upper heat dissipation cavity (41), the soaking plate (43) is arranged inside the upper mold (1), the water channel (44) is arranged inside the upper mold (1), the bottom end of the lower heat dissipation cavity (45) is arranged at the lower mold (2), and the limiting component is provided with two sides of the top end of the heat dissipation fins (42).

2. The automobile hand brake installation reinforcing plate mould of claim 1, characterized in that: the limiting assembly comprises a clamping block (46), a limiting groove (47), a first spring (48), a pushing block (411), a cam (412), a movable cavity (413), a connecting rod (414), a threaded sleeve (416) and a nut (417), wherein the clamping block (46) is clamped with the heat dissipation fin (42), the limiting groove (47) is formed in two sides of the inner wall of the upper heat dissipation cavity (41), the first spring (48) is arranged in the limiting groove (47), the pushing block (411) is fixedly arranged at the top end of the clamping block (46), the cam (412) is abutted to the pushing block (411), the movable cavity (413) is formed in the top end of the limiting groove (47), the cam (412) is arranged in the movable cavity (413), the bottom end of the connecting rod (414) is fixedly connected with the cam (412), and the top end of the connecting rod (414) penetrates through the upper die (1) and extends to the outer side of the upper die (1), the threaded sleeve (416) is sleeved on the outer side of the connecting rod (414), the threaded sleeve (416) is fixedly connected with the upper die (1), and the nut (417) is in threaded connection with the outer side of the threaded sleeve (416).

3. The automobile hand brake installation reinforcing plate mould of claim 2, characterized in that: the top end of the connecting rod (414) is fixedly connected with a knob (415), and anti-skid grains are arranged on the outer side of the knob (415).

4. The automobile hand brake installation reinforcing plate mould of claim 3, characterized in that: the bottom end of the clamping block (46) is fixedly connected with a first sliding block (49), the first sliding block (49) is connected to the inside of the first sliding groove (410) in a sliding mode, and the first sliding groove (410) is formed in the bottom end of the limiting groove (47).

5. The automobile hand brake installation reinforcing plate mould of claim 4, characterized in that: the ejection mechanism is arranged on two sides of the interior of the lower die (2) and comprises an ejection block (51), an ejection cavity (52), a hinged rod (53), a push rod (54), a second sliding block (56), a second sliding groove (57) and a second spring (58), the ejection block (51) is arranged at a position, close to the center, of the top end of the lower die (2), the ejection cavity (52) is formed in the lower die (2), one end, close to the ejection block (51), of the hinged rod (53) is movably connected with the ejection block (51) through a rotating shaft, one side, close to the hinged rod (53), of the push rod (54) is movably connected with the hinged rod (53) through the rotating shaft, the push rod (54) is sleeved in the ejection cavity (52), the second sliding block (56) is fixedly connected to one side, close to the hinged rod (53), of the push rod (54), and the second sliding groove (57) is formed in the bottom end of the ejection cavity (52), and the inner part of the second sliding chute (57) is connected with the second sliding block (56) in a sliding way, and the second spring (58) is arranged in the second sliding chute (57).

6. The automobile hand brake installation reinforcing plate mould of claim 5, characterized in that: one end of the push rod (54) far away from the hinge rod (53) is fixedly connected with a button (55), and the button (55) is made of engineering plastics.

Technical Field

The invention relates to the field of automobile part processing, in particular to an automobile hand brake installation reinforcing plate die.

Background

Along with the development and progress of society, the living standard of masses has also been promoted constantly, has possessed the car in more and more people's family, and the car manual brake is a whole important subassembly on the car, and need use the reinforcing plate to fix and protect the manual brake subassembly when installing the car manual brake.

At present add man-hour to the car manual brake and use the mould more to cast, current car manual brake installation reinforcing plate mould make the car manual brake installation reinforcing plate that can be better.

The existing automobile hand brake reinforcing plate installing mold is not ideal in heat dissipation effect, and the cooling and shaping speed is slow after metal liquid is injected into the mold, so that the machining efficiency of the mold on the automobile hand brake reinforcing plate is low; therefore, the automobile hand brake installation reinforcing plate die is provided aiming at the problems.

Disclosure of Invention

In order to overcome the defects of the prior art and solve the problem that the existing automobile hand brake reinforcing plate installing mould is not ideal in heat dissipation effect, the invention provides an automobile hand brake reinforcing plate installing mould.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an automobile hand brake installation reinforcing plate die which comprises an upper die, a lower die and a connecting column, wherein the upper die is provided with a first die cavity; a lower die is arranged at the bottom end of the upper die, a connecting column is fixedly connected to the top end of the lower die, the top end of the connecting column penetrates through the upper die, and heat dissipation mechanisms are arranged on the upper die and the lower die; the heat dissipation mechanism comprises an upper heat dissipation cavity, heat dissipation fins, a soaking plate, a water channel, a lower heat dissipation cavity and a limiting component, wherein the top end of the upper mold is arranged in the upper heat dissipation cavity, the heat dissipation fins are arranged in the upper heat dissipation cavity, the soaking plate is arranged in the upper mold, the water channel is arranged in the upper mold, the bottom end of the lower mold is arranged in the lower heat dissipation cavity, the limiting component is provided with two sides of the top end of the heat dissipation fins, the heat dissipation capacity of the mold is enhanced through the heat dissipation mechanism, and the speed of cooling and shaping of a workpiece is increased.

Preferably, spacing subassembly includes fixture block, spacing groove, first spring, ejector pad, cam, activity chamber, connecting rod, thread bush and nut, fixture block and heat dissipation fin block, the both sides at last heat dissipation intracavity wall are seted up to the spacing groove, first spring setting is in the inside of spacing groove, ejector pad fixed mounting is on the top of fixture block, cam and ejector pad butt, the top at the spacing groove is seted up to the activity chamber, and the inside in activity chamber is provided with the cam, the bottom and the cam fixed connection of connecting rod, and the top of connecting rod runs through the mould and extend to the mould ground outside, the thread bush is established in the outside of connecting rod, and thread bush and last mould fixed connection, nut threaded connection plays through spacing subassembly and carries out the effect fixed to the heat dissipation fin in the outside of thread bush.

Preferably, the top fixedly connected with knob of connecting rod, and the anti-skidding line has been seted up in the outside of knob, plays the effect of the frictional force between increase palm and the knob through the effect of the anti-skidding line that the knob outside was seted up more, prevents the slippage when using the knob.

Preferably, the bottom fixedly connected with first slider of fixture block, and first slider sliding connection is in the inside of first spout, first spout is seted up in the bottom of spacing groove, plays the effect that reduces the frictional force between fixture block and the spacing inslot wall through the effect of first slider and first spout combination, prevents that the fixture block from blocking because of the frictional force between the spacing inslot wall is too big.

Preferably, the inside both sides of bed die all are provided with ejection mechanism, ejection mechanism includes kicking block, ejecting chamber, hinge bar, push rod, second slider, second spout and second spring, the kicking block sets up the position department that is close to the center on the bed die top, ejecting chamber sets up the inside at the bed die, the one end and the kicking block that the hinge bar is close to the kicking block are through pivot swing joint, one side that the push rod is close to the hinge bar is through pivot and hinge bar swing joint, and the push rod cover is established in ejecting chamber's inside, second slider fixed connection is in one side that the push rod is close to the hinge bar, the bottom at ejecting chamber is seted up to the second spout, and the inside sliding connection of second spout is at the second slider, the second spring sets up inside the second spout, plays the effect that the work piece of conveniently will cooling the design through ejection mechanism and take out.

Preferably, the one end fixedly connected with button that the hinge bar was kept away from to the push rod, and the button is the engineering plastics material, and engineering plastics is higher than ordinary plastics melting point, can prevent to lead to the button to melt because of the high temperature of bed die.

The invention has the advantages that:

1. according to the invention, through the structural design of the heat dissipation mechanism, the function of quickly dissipating heat of the metal liquid in the mold is realized, the contact area between the mold and the air is increased through the action of the heat dissipation fins, the effect of enhancing the heat dissipation effect is achieved, the heat is balanced through the action of the soaking plate, the local heat is prevented from being too high or too low, the heat dissipation efficiency is improved, the effect of remarkably enhancing the heat dissipation capability of the mold is achieved through injecting circulating water flow into the interior of the water channel, the problem that the heat dissipation effect of the existing mold for installing the reinforcing plate on the automobile hand brake is mostly unsatisfactory is solved, and the efficiency of workpiece forming is improved;

2. according to the invention, through the structural design of the ejection mechanism, the function of conveniently taking out the cooled and shaped workpiece is realized, the ejector block is ejected by pushing the push rod to the inside of the ejection cavity to drive the hinge rod, so that the workpiece is separated from the lower die, the problem that the existing die is inconvenient to take out the shaped workpiece is solved, and the workpiece is conveniently taken out.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic perspective view of a first embodiment;

FIG. 2 is a schematic cross-sectional front view illustrating a structure of the first embodiment;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 2 according to the first embodiment;

FIG. 4 is an enlarged structural diagram of a portion B in FIG. 2 according to the first embodiment;

FIG. 5 is a schematic top view of a cross-sectional structure according to an embodiment;

FIG. 6 is a perspective view of the cam according to the first embodiment;

fig. 7 is a schematic structural diagram of a partial front cross section in the second embodiment.

In the figure: 1. an upper die; 2. a lower die; 3. connecting columns; 41. an upper heat dissipation cavity; 42. a heat dissipating fin; 43. a vapor chamber; 44. a water channel; 45. a lower heat dissipation cavity; 46. a clamping block; 47. a limiting groove; 48. a first spring; 49. a first slider; 410. a first chute; 411. a push block; 412. a cam; 413. a movable cavity; 414. a connecting rod; 415. a knob; 416. a threaded sleeve; 417. a nut; 51. a top block; 52. ejecting the cavity; 53. a hinged lever; 54. a push rod; 55. a button; 56. a second slider; 57. a second chute; 58. A second spring; 59. a guide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-6, a reinforcing plate mold for installing an automobile hand brake comprises an upper mold 1, a lower mold 2 and a connecting column 3; a lower die 2 is arranged at the bottom end of the upper die 1, a connecting column 3 is fixedly connected to the top end of the lower die 2, the top end of the connecting column 3 penetrates through the upper die 1, and heat dissipation mechanisms are arranged on the upper die 1 and the lower die 2; the heat dissipation mechanism comprises an upper heat dissipation cavity 41, heat dissipation fins 42, a soaking plate 43, a water channel 44, a lower heat dissipation cavity 45 and a limiting component, wherein the upper heat dissipation cavity 41 is provided with the top end of the upper mold 1, the heat dissipation fins 42 are arranged inside the upper heat dissipation cavity 41, the soaking plate 43 is arranged inside the upper mold 1, the water channel 44 is arranged inside the upper mold 1, the lower heat dissipation cavity 45 is arranged at the bottom end of the lower mold 2, and the limiting component is provided with two sides of the top end of the heat dissipation fins 42;

the during operation, area of contact between effect increase mould and the air through radiating fin 42, play the effect of reinforcing radiating effect, the effect through soaking board 43 is balanced the heat and is prevented local heat too high or low excessively, the efficiency of heat dissipation is improved, the inside rivers of injecting into the circulation through with water course 44 play the effect that is showing reinforcing mould heat-sinking capability, play the convenience through spacing subassembly and dismantle abluent effect to radiating fin 42, avoid having the dust to pile up and lead to the radiating effect to reduce because of radiating fin 42's surface after using for a long time.

The limiting component comprises a fixture block 46, a limiting groove 47, a first spring 48, a push block 411, a cam 412, a movable cavity 413, a connecting rod 414, a threaded sleeve 416 and a nut 417, the clamping block 46 is clamped with the heat dissipation fin 42, the limiting groove 47 is arranged on two sides of the inner wall of the upper heat dissipation cavity 41, the first spring 48 is arranged inside the limiting groove 47, the pushing block 411 is fixedly arranged at the top end of the clamping block 46, the cam 412 is abutted against the pushing block 411, the movable cavity 413 is arranged at the top end of the limiting groove 47, and a cam 412 is arranged in the movable cavity 413, the bottom end of the connecting rod 414 is fixedly connected with the cam 412, and the top end of the connecting rod 414 passes through the upper die 1 and extends to the outer side of the upper die 1, the threaded sleeve 416 is sleeved on the outer side of the connecting rod 414, the threaded sleeve 416 is fixedly connected with the upper die 1, and the nut 417 is in threaded connection with the outer side of the threaded sleeve 416;

when the heat dissipation fin 42 is to be detached, firstly, the nut 417 is rotated to release the state of tight fit between the threaded sleeve 416 and the outer wall of the connecting rod 414, so that the effect of limiting the rotation of the connecting rod 414 by the threaded sleeve 416 is released, then the knob 415 is rotated to drive the cam 412 to rotate through the connecting rod 414, so that the state of abutting the push block 411 by the cam 412 is released, at this time, the fixture block 46 moves towards the inside of the limiting groove 47 under the reducing force of the first spring 48 in the stretching state, so as to release the limiting of the heat dissipation fin 42, at this time, the heat dissipation fin 42 can be taken down to clean the heat dissipation fin 42, and when the heat dissipation fin 42 is to be rotated in a dark direction, the reverse operation is performed.

The top end of the connecting rod 414 is fixedly connected with a knob 415, and the outer side of the knob 415 is provided with anti-skid grains;

when the palm-type anti-slip device works, the anti-slip threads formed on the outer side of the knob 415 play a role in increasing the friction force between the palm and the knob 415, and the slippage is prevented when the knob 415 is used.

The bottom end of the fixture block 46 is fixedly connected with a first sliding block 49, the first sliding block 49 is slidably connected inside a first sliding groove 410, and the first sliding groove 410 is formed in the bottom end of the limiting groove 47;

during operation, the effect of reducing the frictional force between the inner walls of the clamping block 46 and the limiting groove 47 is achieved through the combination of the first sliding block 49 and the first sliding groove 410, the clamping block 46 is prevented from being clamped due to overlarge frictional force between the clamping block 46 and the inner wall of the limiting groove 47, and the clamping block 46 is enabled to move more smoothly.

The two sides of the interior of the lower die 2 are provided with an ejection mechanism, the ejection mechanism comprises an ejection block 51, an ejection cavity 52, a hinge rod 53, a push rod 54, a second slide block 56, a second slide groove 57 and a second spring 58, the top block 51 is arranged at the position close to the center of the top end of the lower die 2, the ejection cavity 52 is opened in the lower die 2, one end of the hinged rod 53 close to the top block 51 is movably connected with the top block 51 through a rotating shaft, one side of the push rod 54 close to the hinged rod 53 is movably connected with the hinged rod 53 through a rotating shaft, the push rod 54 is sleeved in the ejection cavity 52, the second slide block 56 is fixedly connected to one side of the push rod 54 close to the hinge rod 53, the second slide groove 57 is arranged at the bottom end of the ejection cavity 52, the inner part of the second sliding chute 57 is slidably connected to the second sliding block 56, and the second spring 58 is arranged inside the second sliding chute 57;

during operation, the push rod 54 pushes the hinge rod 53 to jack the ejector block 51 upwards to jack the shaped workpiece, so that the workpiece is separated from the lower die 2, and an effect of conveniently taking out the shaped workpiece in a cold area is achieved.

One end of the push rod 54, which is far away from the hinge rod 53, is fixedly connected with a button 55, and the button 55 is made of engineering plastics;

in operation, when ejecting a shaped workpiece, the two sets of buttons 55 are pushed toward the lower mold 2, and at this time, the buttons 55 move toward the lower mold 2 and drive the push rod 54 to move synchronously.

Example two

Referring to fig. 7, in a first comparative example, as another embodiment of the present invention, a guide rail 59 is fixedly connected inside the second sliding groove 57, and the guide rail 59 penetrates through the second sliding block 56; during operation, second slider 56 cover is established and is slided in the outside of guide rail 59, leads second slider 56 through the effect of guide rail 59, prevents that second slider 56 from colliding with the inside of second spout 57 because of rocking when removing, has played the effect that reduces the frictional force between second slider 56 and the second spout 57 inner wall through the effect of guide rail 59 simultaneously, prevents that second slider 56 from blocking because of the too big frictional force between the inner wall of second spout 57 when removing.

The working principle is as follows: the contact area between the mold and the air is increased through the effect of the heat dissipation fins 42 to play a role in enhancing the heat dissipation effect, the heat is balanced through the effect of the soaking plate 43 to prevent the local heat from being too high or too low, the heat dissipation efficiency is improved, the effect of remarkably enhancing the heat dissipation capability of the mold is achieved through injecting the circulating water flow into the water channel 44, when the heat dissipation fins 42 are to be disassembled, firstly, the nut 417 is rotated to enable the threaded sleeve 416 to be released from being tightly attached to the outer wall of the connecting rod 414, the effect of limiting the rotation of the connecting rod 414 by the threaded sleeve 416 is released, then, the knob 415 is rotated to enable the cam 412 to be driven to rotate through the connecting rod 414, the state of abutting the push block 411 by the cam 412 is released, at the moment, the fixture block 46 moves towards the inside of the limiting groove 47 under the reducing force of the first spring 48 in the stretching state, the limiting of the heat dissipation fins 42 is released, the heat dissipating fins 42 may be removed to clean the heat dissipating fins 42, and the reverse operation may be performed when the heat dissipating fins 42 are to be turned back.

When a shaped workpiece is to be ejected, firstly, two groups of buttons 55 are pushed towards the lower die 2, at this time, the buttons 55 move towards the lower die 2 and drive the push rods 54 to move synchronously, so that the push rods 54 push the hinge rods 53 to jack the ejector blocks 51 upwards to jack the shaped workpiece, the workpiece is separated from the lower die 2, and the effect of conveniently taking out the shaped workpiece in a cold area is achieved, while the push rods 54 move towards the inside of the ejection cavities 52, the second sliding blocks 56 fixedly connected with the push rods 54 also move synchronously along with the movement of the push rods 54 inside the second sliding grooves 57, so that the second sliding blocks 56 extrude the second springs 58, the guide rails 59 are elastically deformed, the push rods 54 and the buttons 55 automatically reset through the reducing force of the second springs 58, and the ejector blocks 51 are driven to return to the original positions through the hinge rods 53.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. 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.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.