CN116603936A - Bump stamping die of metal framework for automobile parts - Google Patents
Bump stamping die of metal framework for automobile parts Download PDFInfo
- Publication number
- CN116603936A CN116603936A CN202310613140.5A CN202310613140A CN116603936A CN 116603936 A CN116603936 A CN 116603936A CN 202310613140 A CN202310613140 A CN 202310613140A CN 116603936 A CN116603936 A CN 116603936A
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- Prior art keywords
- stamping
- plate
- air inlet
- tube
- die
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- 239000002184 metal Substances 0.000 title claims abstract description 44
- 238000004080 punching Methods 0.000 claims description 22
- 238000007664 blowing Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 18
- 239000004071 soot Substances 0.000 claims description 7
- 239000011796 hollow space material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Punching Or Piercing (AREA)
Abstract
The application relates to the technical field of automobile part processing, and discloses a bump stamping die of a metal framework for automobile parts, which comprises a stamping unit, a pressing unit and a pressing unit, wherein the stamping unit comprises a base, a concave template arranged on the base, a frame arranged on the base, a hydraulic cylinder arranged on the frame and a stamping part arranged at the output end of the hydraulic cylinder. According to the application, the stamping plate and the die plate can be quickly replaced according to the model of the supporting framework and the number and the positions of the required convex points, so that the impact requirements of different models of supporting frameworks on the number and the positions of the convex points are met.
Description
Technical Field
The application relates to the technical field of automobile part machining, in particular to a bump stamping die of a metal framework for an automobile part.
Background
In the manufacturing process of the automobile part supporting framework, blanking, deep drawing, shaping, trimming, leveling, forming, punching and bump punching processes are mainly carried out, bump punching is carried out on the supporting framework after the punching, the position of the male die corresponds to the position of the female die, and the protruding part of the male die punches the surface of the supporting framework to form bumps. In order to improve bump punching efficiency, a plurality of protruding parts can be designed on some male dies at the same time according to requirements, so that punching of a plurality of bumps is completed at one time, but the required number of bumps and the positions of the bumps are different from each other through different supporting frameworks, and the single bump punching die cannot meet the requirements of different supporting frameworks on the number and the positions of the bumps.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.
The application is provided in view of the problem that the number of protruding parts on a male die is constant, and a single bump stamping die cannot meet the requirements of different supporting frameworks on the number and the positions of different bumps in the conventional bump stamping die for the metal framework for the automobile part.
Accordingly, the present application is directed to a bump die for a metal skeleton for automobile parts, which is directed to: can be according to the model of braced skeleton and to the demand of bump quantity and position, change punching press board and die board to satisfy the impact demand of different model braced skeleton to different bump quantity and positions.
In order to solve the technical problems, the application provides the following technical scheme: the utility model provides a metal skeleton's bump stamping die for auto parts, includes stamping unit, including the base, set up concave mould board on the base, set up frame on the base, set up the pneumatic cylinder in the frame to and set up the punching part in the pneumatic cylinder output.
As a preferable scheme of the bump stamping die of the metal framework for the automobile part, the application comprises the following steps: the stamping part comprises an upper die groove plate arranged at the output end of the hydraulic cylinder, a stamping assembly arranged in the upper die groove plate, a fixing assembly arranged on the stamping assembly and a clamping assembly arranged on the stamping assembly.
As a preferable scheme of the bump stamping die of the metal framework for the automobile part, the application comprises the following steps: the stamping assembly comprises a stamping plate arranged in the upper die groove plate, wherein the lower end of the stamping plate penetrates through the upper die groove plate and extends outwards, and a plurality of stamping salient points are arranged at the lower end of the stamping plate;
a positioning block is arranged between the upper die groove plate and the stamping plate and is connected in the upper die groove plate.
As a preferable scheme of the bump stamping die of the metal framework for the automobile part, the application comprises the following steps: the fixing component comprises an arc-shaped elastic plate arranged on the side wall at the corner of the stamping plate, a hanging buckle arranged at the end part of the elastic plate and with a triangular cross section, wherein the elastic plate and the hanging buckle are integrally formed, a clamping hole is formed in the upper die groove plate, and the hanging buckle is movably arranged in the clamping hole;
the fixing device comprises a fixing slot arranged on the wall of the clamping hole, an elastic buckle arranged on the upper die slot plate, an inserting rod arranged in the elastic buckle, and a fixing inserting block arranged on the wall of the inserting rod.
As a preferable scheme of the bump stamping die of the metal framework for the automobile part, the application comprises the following steps: the clamping component is arranged in an arc clamping groove on the side wall of the stamping plate, a rotating pin arranged at the lower end of the upper die groove plate and a special-shaped clamping plate rotationally arranged on the rotating pin, the special-shaped clamping plate comprises an arc section and a horizontal section, and the arc section of the special-shaped clamping plate is arranged in the arc clamping groove.
As a preferable scheme of the bump stamping die of the metal framework for the automobile part, the application comprises the following steps: the base is provided with wind blowing parts symmetrically arranged relative to the stamping parts, the wind blowing parts are connected with the stamping parts, and the stamping plates are made of hollow materials; the wind blowing component comprises a supporting pipe arranged above the base, the supporting pipe is connected with the base through a supporting rod, an air guide component arranged between the supporting pipe and the stamping plate, an air inlet arranged on the pipe wall of the supporting pipe, an air inlet cover arranged on the outer pipe wall of the supporting pipe, an air inlet component arranged in the air inlet cover and a transmission component arranged between the air guide component and the air inlet component.
As a preferable scheme of the bump stamping die of the metal framework for the automobile part, the application comprises the following steps: the air guide assembly comprises a sliding tube, an air guide tube and an air outlet, wherein the sliding tube is arranged on the outer tube wall of the supporting tube in a sealing sleeve mode, the air guide tube is arranged on the outer tube wall of the sliding tube, the other end of the air guide tube is communicated with the outer side wall of the stamping plate, the air outlet is uniformly and obliquely arranged at the lower end of the stamping plate at equal intervals in an annular mode by taking the stamping salient point as the center, the air outlet is arranged in the supporting tube, a spiral shaft is arranged in the supporting tube, a transmission rod is arranged between the spiral shaft and the sliding tube, the shaft sleeve is arranged on the spiral shaft, and the shaft sleeve is rotationally connected onto the inner tube wall of the supporting tube through a supporting element.
As a preferable scheme of the bump stamping die of the metal framework for the automobile part, the application comprises the following steps: the air inlet assembly comprises a gear accelerating box arranged on the inner cover wall of the air inlet cover, fan blades arranged on the output shaft of the gear accelerating box, an air inlet pipe penetrating through the top of the air inlet cover, the fan blades are rotatably arranged in the air inlet pipe, and a filter screen arranged at the upper end of the air inlet pipe.
As a preferable scheme of the bump stamping die of the metal framework for the automobile part, the application comprises the following steps: the transmission assembly comprises a driving wheel arranged on the shaft sleeve, a driven wheel arranged on the input shaft of the gear speed increasing box and a transmission belt arranged on the driving wheel and the driven wheel, and the transmission belt passes through the air inlet.
As a preferable scheme of the bump stamping die of the metal framework for the automobile part, the application comprises the following steps: the lower end of the wind blowing part is connected with a soot blowing part; the soot blowing component comprises a gas guide cover arranged on the base, a corrugated pipe arranged between the sliding pipe and the gas guide cover, wherein the sliding pipe is communicated with the gas guide cover through the corrugated pipe, and a gas outlet obliquely arranged on the wall of the gas guide cover is arranged towards the concave template.
The application has the beneficial effects that: when the number and the positions of the stamping salient points on the stamping plate can not meet the requirement of the stamping salient points of the metal framework, the four inserting rods are inserted into the four clamping holes to push the four hanging buckles, so that the four hanging buckles are separated from the clamping holes, then the arc sections of the special-shaped clamping plates are screwed off from the arc clamping grooves, the stamping plate and the concave die plate are quickly replaced, and the impact requirements of different types of supporting frameworks on the number and the positions of the salient points are met; dust and impurities adhered to the annular side wall of the stamping salient point are blown away, and the stamping salient point is subjected to air cooling to prevent the stamping salient point from being excessively high in temperature and annealing, so that the hardness is low, abrasion is generated and even the stamping salient point is broken; cleaning the surface of the placed metal framework, and causing deformation damage to the stamping salient points by dust on the surface of the metal framework in the working process of stamping the salient points, thereby improving the quality of the salient points on the surface of the metal framework.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is an overall schematic view of a bump-punching die of a metal skeleton for automobile parts of the present application.
Fig. 2 is a schematic diagram of a stamping part of a bump stamping die for a metal skeleton for an automobile part according to the present application.
Fig. 3 is a schematic diagram of a stamping part structure of a bump stamping die for a metal skeleton for an automobile part according to the present application.
Fig. 4 is a schematic view of a blowing part of a bump-punching die of a metal skeleton for automobile parts according to the present application.
Fig. 5 is a schematic view of the structure of a blowing part of the bump-punching die of the metal framework for automobile parts.
FIG. 6 is a schematic diagram of the soot blowing section of the bump mold of the metal skeleton for automotive parts of the present application.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present application is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present application in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
Referring to fig. 1-3, for a first embodiment of the present application, there is provided a bump stamping die for a metal skeleton for an automobile part, the apparatus includes a stamping unit 100, including a base 101, a die plate 102 detachably mounted on the base 101, the metal skeleton being placed on the die plate 102, the die plate 102 being matched with the base, the die plate 102 being replaceable according to a model size of a supporting skeleton, a pick-and-place opening being formed in the die plate 102, for conveniently picking up the metal skeleton placed in the die plate 102, a frame 103 connected to the base 101, a hydraulic cylinder 104 mounted on the frame 103, and a stamping part 105 disposed at an output end of the hydraulic cylinder 104.
The punch member 105 includes an upper die plate 105a connected to the output of the hydraulic cylinder 104, a punch assembly 105b disposed within the upper die plate 105a, a fixing assembly 105c disposed on the punch assembly 105b, and a detent assembly 105d disposed on the punch assembly 105 b.
The stamping assembly 105b comprises a stamping plate 105b-1 movably arranged in the upper die groove plate 105a, the lower end of the stamping plate 105b-1 penetrates through the upper die groove plate 105a and extends outwards, a plurality of stamping convex points 105b-2 connected to the lower end of the stamping plate 105b-1, and matched stamping grooves are formed in the stamping plate 102 at positions corresponding to the stamping convex points 105 b-2; four positioning blocks 105b-3 are arranged between the upper die cavity plate 105a and the stamping plate 105b-1, the positioning blocks 105b-3 are connected in the upper die cavity plate 105a, and the four positioning blocks 105b-3 clamp and wrap the stamping plate 105b-1 to prevent the stamping plate 105b-1 from moving in the upper die cavity plate 105a after being fixedly installed.
The fixing component 105c comprises an elastic plate 105c-1 connected to the side walls of four corners of the stamping plate 105b-1 and provided with an arc shape, a hanging buckle 105c-2 connected to the end section of the elastic plate 105c-1 and provided with a triangular cross section, wherein the elastic plate 105c-1 and the hanging buckle 105c-2 are integrally formed, a clamping hole 105c-3 is formed in the upper die groove plate 105a, the hanging buckle 105c-2 is movably clamped in the clamping hole 105c-3, and the hanging buckle 105c-2 is supported and fixed through the clamping hole 105c-3, so that the stamping plate 105b-1 is fixed;
the fixing slot 105c-4 arranged on the wall of the clamping hole 105c-3, the four elastic buckles 105c-5 connected to the upper die slot plate 105a, the inserting rod 105c-6 arranged in the elastic buckles 105c-5 and the fixing inserting block 105c-7 arranged on the rod wall of the inserting rod 105c-6 are arranged, when the stamping plate 105b-1 needs to be disassembled, the inserting rod 105c-6 is removed from the elastic buckles 105c-5, then the hanging buckle 105c-2 is pushed in the clamping hole 105c-3, the hanging buckle 105c-2 is forced to push the elastic plate 105c-1 to deform and separate from the clamping hole 105c-3, at the moment, the fixing inserting block 105c-7 on the inserting rod 105c-6 is inserted into the fixing slot 105c-4, and the position of the inserting rod 105c-6 in the clamping hole 105c-3 is fixed, so that the hanging buckle 105c-2 is prevented from being reinserted into the clamping hole 105c-3 under the action of the reset force of the elastic plate 105c-1, and then three hanging buckles 105c-2 are sequentially pushed to separate from the clamping hole 105c-3, and thus the hanging buckle 105c-2 can be separated from the clamping hole 105 c-2.
The clamping component 105d is provided with four arc clamping grooves 105d-1 on the side wall of the stamping plate 105b-1, four rotating pins 105d-2 connected to the lower end of the upper die groove plate 105a and four special-shaped clamping plates 105d-3 rotatably connected to the four rotating pins 105d-2, the special-shaped clamping plates 105d-3 comprise arc sections and horizontal sections, the arc sections of the special-shaped clamping plates 105d-3 are slidably connected in the corresponding arc clamping grooves 105d-1, and the stamping plate 105b-1 is limited and supported through the special-shaped clamping plates 105d-3 to prevent the elastic plate 105c-1 from being deformed due to stress.
In the use process, when the number and the positions of the stamping protruding points 105b-2 on the stamping plate 105b-1 can not meet the stamping protruding point requirement of the metal framework, the hydraulic cylinder 104 is started to push the stamping plate 105b-1 to descend so that the stamping plate 105b-1 falls onto the female die plate 102, the stamping protruding points 105b-2 on the stamping plate 105b-1 enter corresponding stamping grooves on the female die plate 102, then the four inserting rods 105c-6 are inserted into the four clamping holes 105c-3 to push the four hanging buckles 105c-2 so that the four hanging buckles 105c-2 are separated from the clamping holes 105c-3, then the pushing force is applied to the special-shaped clamping plate 105d-3 so that the arc section of the special-shaped clamping plate 105d-3 is separated from the arc-shaped clamping groove 105d-1, then the hydraulic cylinder 105b-1 drives the upper die groove plate 105a to automatically ascend so as to take away the female die plate 102 and the stamping plate 105b-1, according to the model of the supporting framework and the number and positions of the required protruding points, the female die plate 102 and the stamping plate 105b-1 are replaced, the female die plate 102 is fixed on the base 101, the inserting rod 105c-6 is pulled out of the clamping hole 105c-3, the hydraulic cylinder 104 pushes the upper die cavity plate 105a to descend, the upper die cavity plate 105a presses on the inclined surface of the hanging buckle 105c-6 firstly, the hanging buckle 105c-6 is forced to push the elastic plate 105c-1 to deform along with the continuing descent of the upper die cavity plate 105a and the elastic plate 105b-1, the hanging buckle 105c-6 is sprung into the hole 105c-3 under the action of the restoring force of the elastic plate 105c-1 along with the descent of the upper die cavity plate 105a and the clamping hole 105c-3, the arc-shaped section of the special-shaped clamping plate 105d-3 is rotated into the arc-shaped clamping groove 105d-1, the stamping plate 105b-1 is installed and fixed, and the stamping plate 105b-1 and the female die plate 102 can be quickly replaced according to the type of the supporting framework and the number and the positions of the required salient points, so that the impact requirements of different types of supporting frameworks on the number and the positions of the salient points are met.
Example 2
Referring to fig. 1-5, a second embodiment of the present application is shown, which differs from the first embodiment in that: the base 101 is provided with a blowing part 106 symmetrically arranged about the punching part 105, the blowing part 106 is connected with the punching part 105, and the punching plate 105b-1 is made of hollow material; the air blowing component 106 comprises a supporting tube 106a arranged above the base 101, the supporting tube 106a is connected with the base 101 through a supporting rod, an air guide assembly 106b arranged between the supporting tube 106a and the stamping plate 105b-1, an air inlet 106c arranged on the wall of the supporting tube 106a, an air inlet cover 106d arranged on the outer wall of the supporting tube 106a, an air inlet assembly 106e arranged in the air inlet cover 106d, and a transmission assembly 106f arranged between the air guide assembly 106b and the air inlet assembly 106 e.
The air guide assembly 106b comprises a sliding tube 106b-1 which is arranged on the outer tube wall of the supporting tube 106a in a sealing manner, the sliding tube 106b-1 is a tube body with a sealed upper end, the sliding tube 106b-1 can be a tube body with a sealed lower end, the air guide tube 106b-2 is communicated on the outer tube wall of the sliding tube 106b-1, the other end of the air guide tube 106b-2 is communicated on the outer side wall of the stamping plate 105b-1, the air guide tube 106b-2 is divided into two sections of tubes, the middle is connected through a flange, the dismounting requirement of the stamping plate 105b-1 is met, the air outlet holes 106b-3 which are uniformly and equidistantly arranged on the lower end of the stamping plate 105b-1 in a ring shape with the stamping salient point 105b-2 as the center, the screw shafts 106b-4 are arranged in the supporting tube 106a, the transmission rods 106b-5 which are connected between the lower ends of the screw shafts 106b-4 and the inner tube wall of the sliding tube 106b-1, and the bearing blocks 106b-6 which are sleeved on the screw shafts 106b-4 are arranged, and the bearing blocks 106b-6 are arranged on the supporting tube walls which are connected with the supporting tube 106b-6 in a rotating manner when the screw shafts 106b-4 move vertically, and the bearing blocks 106b-6 are connected on the supporting tube walls 106b-6 in a rotating manner, and the supporting tube blocks which are connected on the supporting tube walls 106b and connected together by the supporting tube walls and the supporting tube 7.
The air inlet assembly 106e comprises a gear accelerating box 106e-1 connected to the inner cover wall of the air inlet cover 106d, a fan blade 106e-2 connected to the output shaft of the gear accelerating box 106e-1, an air inlet pipe 106e-3 penetrating through the top of the air inlet cover 106d, wherein the fan blade 106e-2 is rotatably arranged in the air inlet pipe 106e-3, and a filter screen 106e-4 connected to the upper end of the air inlet pipe 106e-3, and air sucked into the air inlet pipe 106e-3 is filtered through the filter screen 106 e-4; the transmission assembly 106f includes a driving pulley 106f-1 coupled to the sleeve 106b-6, a driven pulley 106f-2 coupled to an input shaft of the gear-box 106e-1, and a transmission belt 106f-3 coupled to the driving pulley 106f-1 and the driven pulley 106f-2, and the transmission belt 106f-3 is disposed through the air inlet 106 c.
During the use process, when the stamping plate 105b-1 moves downwards, the air duct 106b-2 drives the slide tube 106b-1 to slide downwards on the outer tube wall of the supporting tube 106a, when the slide tube 106b-1 moves downwards, the screw shaft 106b-4 is pulled by the transmission rod 106b-5 to synchronously move downwards, the shaft sleeve 106b-6 is stressed and then drives the driving wheel 106f-1 to rotate, when the driving wheel 106f-1 rotates, the driving wheel 106f-2 and the input shaft of the gear accelerating box 106e-1 are driven to rotate by the transmission of the transmission belt 106f-3, after the speed of the gear accelerating box 106e-1 is increased, the output shaft of the gear accelerating box 106e-1 drives the fan blade 106e-2 to rotate in the air inlet tube 106e-3 rapidly, and after the outside air is filtered by the filter screen 106e-4, the air is transported into the air inlet cover 106d through the air inlet pipe 106e-3, the air entering the air inlet cover 106d enters the supporting pipe 106a and the sliding pipe 106b-1 through the air inlet 106c, and enters the stamping plate 105b-1 through the air guide pipe 106b-2, the air entering the stamping plate 105b-1 is sprayed to the stamping convex point 105b-2 through the air outlet holes 106b-3 arranged around the stamping convex point 105b-2, dust and impurities adhered on the annular side wall of the stamping convex point 105b-2 are blown away, and the stamping convex point 105b-2 is cooled by air cooling, so that the temperature of the stamping convex point 105b-2 is prevented from being too high, annealing phenomenon occurs, hardness is reduced, abrasion is generated, and even the stamping convex point is broken.
The rest of the structure is the same as that of embodiment 1.
Example 3
Referring to fig. 1-6, a third embodiment of the present application is shown, which differs from the second embodiment in that: the lower end of the wind blowing part 106 is connected with a soot blowing part 107; the soot blower 107 comprises a gas guiding cover 107a connected to the base 101, a bellows 107b connected between the slide tube 106b-1 and the gas guiding cover 107a, wherein the slide tube 106b-1 is communicated with the gas guiding cover 107a through the bellows 107b, the slide tube 106b-1 is a tube body with two open ends, the length of the bellows 107b can be adjusted along with the change of the distance between the slide tube 106b-1 and the gas guiding cover 107a, and an air outlet 107c obliquely arranged on the cover wall of the gas guiding cover 107a is arranged towards the concave template 102, and a dust screen is arranged on the air outlet 107 c.
During use, when the stamping plate 105b-1 moves downwards, the air blowing component 106 can suck external air into the sliding tube 106b-1, part of air in the sliding tube 106b-1 enters the air guide cover 107a through the corrugated tube 107b, the air entering the air guide cover 107a is sprayed out to the female die plate 102 through the air outlet 107c, the surface of a metal framework placed on the female die plate 102 is cleaned, dust on the surface of the metal framework is blown away, deformation damage to the stamping salient point 105b-2 caused by dust particle impurities when the metal framework is stamped by the stamping salient point 105b-2 is prevented, and meanwhile, the quality of salient points on the surface of the metal framework is improved.
The rest of the structure is the same as that of embodiment 2.
It should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered in the scope of the claims of the present application.
Claims (10)
1. The utility model provides a bump mould is dashed with metal skeleton to auto parts, includes punching press unit (100), including base (101), set up die board (102) on base (101), set up frame (103) on base (101), set up pneumatic cylinder (104) on frame (103), its characterized in that: and a punching member (105) provided at the output end of the hydraulic cylinder (104).
2. The bump die for a metal skeleton for automobile parts according to claim 1, wherein: the stamping part (105) comprises an upper die groove plate (105 a) arranged at the output end of the hydraulic cylinder (104), a stamping assembly (105 b) arranged in the upper die groove plate (105 a), a fixing assembly (105 c) arranged on the stamping assembly (105 b), and a clamping assembly (105 d) arranged on the stamping assembly (105 b).
3. The bump die for a metal skeleton for automobile parts according to claim 2, wherein: the punching assembly (105 b) comprises a punching plate (105 b-1) arranged in the upper die cavity plate (105 a), the lower end of the punching plate (105 b-1) penetrates through the upper die cavity plate (105 a) and extends outwards, and a plurality of punching convex points (105 b-2) arranged at the lower end of the punching plate (105 b-1).
4. A bump die for a metal skeleton for automobile parts according to claim 2 or 3, characterized in that: the fixing component (105 c) comprises an elastic plate (105 c-1) which is arranged on the side wall of the corner of the stamping plate (105 b-1) and is arc-shaped, a hanging buckle (105 c-2) which is arranged on the end section of the elastic plate (105 c-1) and is triangular, the elastic plate (105 c-1) and the hanging buckle (105 c-2) are integrally formed, a clamping hole (105 c-3) which is arranged on the upper die groove plate (105 a) is formed, and the hanging buckle (105 c-2) is movably arranged in the clamping hole (105 c-3).
5. The bump die for a metal skeleton for automobile parts according to claim 4, wherein: the clamping assembly (105 d) is arranged in an arc clamping groove (105 d-1) on the side wall of the stamping plate (105 b-1), a rotating pin (105 d-2) arranged at the lower end of the upper die groove plate (105 a) and a special-shaped clamping plate (105 d-3) rotationally arranged on the rotating pin (105 d-2), the special-shaped clamping plate (105 d-3) comprises an arc section and a horizontal section, and the arc section of the special-shaped clamping plate (105 d-3) is arranged in the arc clamping groove (105 d-1).
6. The bump die for a metal skeleton for automobile parts according to claim 5, wherein: a blowing component (106) symmetrically arranged on the base (101) relative to the stamping component (105), the blowing component (106) is connected with the stamping component (105), and the stamping plate (105 b-1) is made of a hollow material;
the air blowing component (106) comprises a supporting tube (106 a) arranged above the base (101), the supporting tube (106 a) is connected with the base (101) through a supporting rod, an air guide component (106 b) arranged between the supporting tube (106 a) and the stamping plate (105 b-1), an air inlet (106 c) arranged on the tube wall of the supporting tube (106 a), an air inlet cover (106 d) arranged on the outer tube wall of the supporting tube (106 a), an air inlet component (106 e) arranged in the air inlet cover (106 d) and a transmission component (106 f) arranged between the air guide component (106 b) and the air inlet component (106 e).
7. The bump die for a metal skeleton for automobile parts according to claim 6, wherein: the air guide assembly (106 b) comprises a sliding tube (106 b-1) which is arranged on the outer tube wall of the supporting tube (106 a) in a sealing manner, an air guide tube (106 b-2) which is arranged on the outer tube wall of the sliding tube (106 b-1), the other end of the air guide tube (106 b-2) is communicated with the outer side wall of the stamping plate (105 b-1), air outlet holes (106 b-3) which are uniformly and equidistantly inclined in a ring shape with the stamping convex points (105 b-2) as the center and are arranged at the lower end of the stamping plate (105 b-1), a screw shaft (106 b-4) which is arranged in the supporting tube (106 a), a transmission rod (106 b-5) which is arranged between the screw shaft (106 b-4) and the sliding tube (106 b-1), and a shaft sleeve (106 b-6) which is arranged on the screw shaft (106 b-4) are rotatably connected to the inner tube wall of the supporting tube (106 a) through a supporting element.
8. The bump die for a metal skeleton for automobile parts according to claim 6 or 7, wherein: the air inlet assembly (106 e) comprises a gear accelerating box (106 e-1) arranged on the inner cover wall of the air inlet cover (106 d), fan blades (106 e-2) arranged on the output shaft of the gear accelerating box (106 e-1), an air inlet pipe (106 e-3) penetrating through the top of the air inlet cover (106 d), the fan blades (106 e-2) are rotatably arranged in the air inlet pipe (106 e-3), and a filter screen (106 e-4) arranged at the upper end of the air inlet pipe (106 e-3).
9. The bump die for a metal skeleton for automobile parts according to claim 8, wherein: the transmission assembly (106 f) comprises a driving wheel (106 f-1) arranged on the shaft sleeve (106 b-6), a driven wheel (106 f-2) arranged on an input shaft of the gear speed increasing box (106 e-1), and a transmission belt (106 f-3) arranged on the driving wheel (106 f-1) and the driven wheel (106 f-2), wherein the transmission belt (106 f-3) passes through the air inlet (106 c).
10. The bump die for a metal skeleton for automobile parts according to claim 9, wherein: the lower end of the wind blowing part (106) is connected with a soot blowing part (107);
the soot blowing part (107) comprises an air guide cover (107 a) arranged on the base (101), a corrugated pipe (107 b) arranged between the sliding pipe (106 b-1) and the air guide cover (107 a), the sliding pipe (106 b-1) is communicated with the air guide cover (107 a) through the corrugated pipe (107 b), an air outlet (107 c) obliquely arranged on the cover wall of the air guide cover (107 a) is arranged, and the air outlet (107 c) faces the concave template (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310613140.5A CN116603936B (en) | 2023-05-29 | 2023-05-29 | Bump stamping die of metal framework for automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310613140.5A CN116603936B (en) | 2023-05-29 | 2023-05-29 | Bump stamping die of metal framework for automobile parts |
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| Publication Number | Publication Date |
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| CN116603936A true CN116603936A (en) | 2023-08-18 |
| CN116603936B CN116603936B (en) | 2024-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310613140.5A Active CN116603936B (en) | 2023-05-29 | 2023-05-29 | Bump stamping die of metal framework for automobile parts |
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| CN213701386U (en) * | 2020-10-30 | 2021-07-16 | 永日电梯江苏有限公司 | Processing device for elevator guide rail bracket |
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| KR20090055781A (en) * | 2007-11-29 | 2009-06-03 | 주식회사 선화정밀 | Die-plate for fixing a mold on press machine |
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| CN116603936B (en) | 2024-06-11 |
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