CN116274652B - Automobile hardware chamfering continuous die - Google Patents
Automobile hardware chamfering continuous die Download PDFInfo
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- CN116274652B CN116274652B CN202211673392.9A CN202211673392A CN116274652B CN 116274652 B CN116274652 B CN 116274652B CN 202211673392 A CN202211673392 A CN 202211673392A CN 116274652 B CN116274652 B CN 116274652B
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- chamfering
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- die
- driving
- supporting box
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- 238000003825 pressing Methods 0.000 claims abstract description 59
- 238000007599 discharging Methods 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 3
- 238000009966 trimming Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000000670 limiting effect Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 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
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 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
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
-
- 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
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention relates to the technical field of automobile hardware processing, and discloses an automobile hardware chamfering continuous die, which comprises a lower die and a chamfering driving part arranged at the upper end of the lower die, wherein a piece to be chamfering is placed in a die cavity of the lower die, a plurality of first reset springs are arranged in parallel in a connecting piece, a casing is arranged at the upper end of the first reset springs, the first reset springs can be sleeved outside the connecting piece, and a discharging assembly is further arranged on a supporting box; the chamfering driving part comprises a hydraulic cylinder and a chamfering assembly arranged at the lower end of the hydraulic cylinder, the driving end of the chamfering driving part penetrates through the supporting box and is fixedly connected with the upper end of the chamfering assembly, a piece to be chamfering is placed at the upper end of the supporting box, the hydraulic cylinder is started, the chamfering assembly is driven to move downwards, at the moment, the upper pressing die presses the piece to be chamfering, after the upper pressing die presses the piece to the bottom, the chamfering of the piece to be chamfering is completed at one time, then the chamfering driving part is operated reversely, at the moment, under the reset action of the second reset spring, the discharging block is pushed, the piece to be chamfering is pushed out, and chamfering discharging is completed at one time.
Description
Technical Field
The invention relates to the technical field of automobile hardware machining, in particular to an automobile hardware chamfering continuous die.
Background
The metal parts are used for fixing things, processing things, decoration and the like by processing and casting metals such as gold, silver, copper, iron, tin and the like, the metal parts are widely applied in the automobile field, chamfering treatment is needed in the processing process of the automobile metal parts, chamfering is used for removing burrs generated by machining on the parts, the parts are convenient to assemble, chamfering is generally carried out at the end parts of the parts, the production efficiency is improved, the chamfering of the existing metal parts is realized by using a special die, the chamfering method of the die is realized by directly stamping the metal parts, the stamping is a forming processing method of the workpiece with the required shape and size by applying external force to the metal parts by a press machine and the die, and plastic deformation or separation is carried out, so that the stamping die is common processing equipment of the existing metal or nonmetal processing parts or semi-finished products.
However, when chamfering the square hardware, the continuous chamfering die for the hardware needs to bend the two ends of the hardware twice, so that the chamfering of the hardware is in a square structure, and the processing method not only increases the processing flow, the degree of operational trouble increases, and work efficiency reduces, and the angle of bending is too big with 90 deviation moreover, is inconvenient for match the use on the car, and product performance reduces, and is also inconvenient for carrying out automatic drawing of patterns to the hardware of chamfer automatically, further leads to machining efficiency to reduce.
To solve the above problems. For this purpose, a continuous chamfering die for automobile hardware is provided.
Disclosure of Invention
The invention aims to provide an automobile hardware chamfering continuous die, a piece to be chamfering is placed at the upper end of a supporting box, a hydraulic cylinder is started, a chamfering assembly is driven to move downwards, an upper pressing die is driven to move downwards, the upper pressing die presses the piece to be chamfering to form chamfering, after the upper pressing die presses the piece to be chamfering to the bottom, the chamfering of the two sides of the piece to be chamfering is finished at one time, then the reverse operation is carried out, a discharging block is pushed under the reset action of a second reset spring, the piece to be chamfering is pushed out, chamfering discharging is finished at one time, when the upper pressing die moves downwards to initially press the die, the two ends of the piece to be chamfering are retracted inwards, at the moment, a pushing piece is pushed to rotate inwards, when the piece to be chamfering is separated from the pushing piece, the pushing piece is reset under the action of a torsion spring, and as the movement continues, the pushing piece is inserted into a slot at the upper end of the supporting box, the transmission head transmits the transmission part to move, so that the pushing block pushes the two ends of the piece to be chamfered, the two ends of the piece to be chamfered are vertical and slightly squeeze into the buffer pad, after the pressing die of the piece to be chamfered is completed, the two ends of the piece to be chamfered are in an almost vertical state, the corner of the machined automobile hardware is almost 90 degrees, when the chamfering component moves downwards, the driving rack is driven to move downwards, the driven part is driven to rotate, the driven part drives the transmission disc to rotate, the driving belt is driven to rotate, the driving belt drives the driving ring to rotate, the driving column in the driving ring drives the rotating rod to move backwards under the limiting action of the annular groove, so that the pushing plate is far away from the upper pressing die, after the pressing die is completed, the chamfering component moves reversely, the opposite rotating rod moves reversely, and then the pushing plate moves forwards, and the chamfered hardware on the supporting box is pushed out, the problems set forth in the background art described above can be solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the continuous chamfering die for the automobile hardware comprises a lower die and a chamfering driving component arranged at the upper end of the lower die, wherein a piece to be chamfered is placed in a die cavity of the lower die, the lower die comprises a supporting box and a connecting piece arranged in the die cavity at the upper end of the supporting box, the connecting piece is of a hollow structure with an open upper end, a plurality of first reset springs are arranged in the connecting piece side by side, a casing is arranged at the upper end of the first reset springs, the casing is of a hollow structure with an open lower end, the casing can be sleeved outside the connecting piece, and a discharging assembly is further arranged on the supporting box;
the chamfering driving component comprises hydraulic cylinders and chamfering components arranged at the lower ends of the hydraulic cylinders, the two hydraulic cylinders are arranged, driving ends of the hydraulic cylinders penetrate through the supporting box and are fixedly connected with the upper ends of the chamfering components, the hydraulic cylinders are started to drive the chamfering components to move downwards, the chamfering components press the piece to be chamfered in a die groove at the upper end of the supporting box, and the chamfering of the piece to be chamfered is completed at two sides at one time.
Further, the chamfering component comprises a connecting block and an extending block arranged at the lower end of the connecting block, an upper pressing die is arranged on the lower side of the extending block, the upper pressing die is of a square structure in side view, two corners of the lower end are subjected to trimming treatment, and after one pressing die is ensured, the two corners of the pressing die piece are automatically in a bending state.
Further, the buffer cushion is embedded in two sides of the upper pressing die and is a member made of rubber materials, the inner side of the lower end of the upper pressing die is provided with a mounting groove, the upper pressing die positioned in the inner side of the mounting groove is provided with a second reset spring, the other end of the second reset spring is provided with a discharging block, and the lower end face of the discharging block extends out of the lower end face of the upper pressing die in a loose state of the second reset spring, so that automatic demolding is guaranteed.
Further, the pushing components are arranged on two sides of the lower end of the extension block, each pushing component comprises a rotating piece and a pushing piece arranged at the lower end of the corresponding rotating piece, the lower end of each pushing piece is in a conical shape in side view, torsion springs are arranged on two sides of each rotating piece, and the other ends of the torsion springs are fixedly connected with the extension block.
Further, the inside of supporting the case is provided with the driving medium, and the one end of driving medium is provided with the driving head, and the driving head looks at the side view and is spherical structure, is convenient for promote, and the other end of driving medium is provided with the impeller, promotes the other side of piece and inserts in the supporting case upper end die cavity.
Further, the both sides of driving medium are provided with the movable block, and the opposite side of movable block is provided with reset spring, and reset spring's the other end and support case fixed connection.
Further, the upper end one side of chamfer subassembly is provided with the driving piece, and the driving piece is provided with two, and one side of driving piece is provided with the drive rack, and the upper end opposite side of chamfer subassembly is provided with stable post, and stable post also is provided with two.
Further, the material discharging assembly is symmetrically arranged on the die groove formed in the upper end of the supporting box, the material discharging assembly comprises a driven piece and a transmission disc arranged at one end of the driven piece, the other end of the driven piece is connected with the driving rack in a meshed mode, two end portions of the driven piece are movably connected with the supporting box, a transmission belt is sleeved on the outer side of the transmission disc, and the other end of the transmission belt is sleeved on the outer side of the material discharging assembly.
Further, the unloading subassembly includes the fly leaf and sets up the dwang in fly leaf one side, and the outside of dwang has cup jointed the drive ring, and the outside of drive ring has cup jointed the drive belt, and the diameter of drive ring is the half of drive disk diameter, and the one-time drive makes the rotatory number of turns of drive ring more, the quick round trip movement of actuating post of being convenient for.
Further, a driving column is arranged on the inner side of the driving ring, an annular groove is formed in the rotating rod, and the driving column is matched with the annular groove.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the continuous chamfering die for the automobile hardware, the plurality of first reset springs are arranged in the connecting piece side by side, the casing is of a hollow structure with the lower end open, the casing can be sleeved outside the connecting piece, the support box is further provided with the discharging assembly, the two hydraulic cylinders are arranged, the driving ends of the two hydraulic cylinders penetrate through the support box and are fixedly connected with the upper ends of the chamfering assembly, the lower side of the extending block is provided with the upper pressing die, the upper pressing die is of a square structure in side view, the two corners of the lower end are subjected to trimming treatment, the upper pressing die positioned at the inner side of the mounting groove is provided with the second reset springs, the other ends of the second reset springs are provided with the discharging blocks, in a second reset spring relaxation state, the lower end faces of the discharging blocks extend out of the lower end faces of the upper pressing die, the piece to be chamfering is placed at the upper end of the support box, the hydraulic cylinders are started, the chamfering assembly is driven to move downwards, the upper pressing die is further driven to press the piece to be chamfering, the piece to be chamfering is extruded to be chamfering is finished after the chamfering is finished, and then the upper pressing die is reversely operated, the piece to be chamfering is pushed out of the chamfering piece to be chamfering is pushed out under the reset action of the second reset springs, and the chamfering efficiency is not needed to be chamfering work, and chamfering work is reduced.
2. According to the continuous chamfering die for the automobile hardware, the transmission part is arranged on the inner side of the supporting box, the transmission head is arranged at one end of the transmission part, the transmission head is in a spherical structure in side view and is convenient to push, the pushing block is arranged at the other end of the transmission part, the other side face of the pushing block is inserted into the die cavity at the upper end of the supporting box, the lower end of the pushing part is in a conical shape in side view, the torsion springs are arranged on the two sides of the rotating part, the other end of the torsion springs are fixedly connected with the extending block, when the upper pressing die moves downwards to the preliminary pressing die, the two ends of the piece to be chamfered are retracted inwards, at the moment, the pushing part is pushed to the pushing part to rotate inwards, when the piece to be chamfered is separated from the pushing part, the pushing part is reset under the action force of the torsion springs, and the pushing part is inserted into the slot at the upper end of the supporting box along with the continuous movement, the pushing part pushes the transmission head to drive the transmission part, so that the pushing block pushes the two ends of the piece to be chamfered, the two ends of the piece to be vertical, and slightly extrudes inwards, and after the pressing of the piece to the pressing die is completed, the two ends of the piece to be almost vertical, the corner of the piece to be chamfered, and the corner of the automobile is almost 90 degrees, and the performance of the automobile is better is matched when the angle is used.
3. According to the continuous chamfering die for the automobile hardware, the other end of the driven piece is meshed with the driving rack, the two ends of the driven piece are movably connected with the supporting box, the outer side of the driving disc is sleeved with the driving belt, the other end of the driving belt is sleeved on the outer side of the blanking component, the outer side of the driving rod is sleeved with the driving ring, the driving ring is sleeved on the outer side of the driving ring, the diameter of the driving ring is one half of that of the driving disc, the driving column is arranged on the inner side of the driving ring, the annular groove is formed in the driving rod, the driving column is matched with the annular groove, when the chamfering component moves downwards, the driving rack is driven to move downwards, the driven piece is driven to rotate, the driving disc is driven to rotate by the driven piece, the driving belt is driven to rotate, the driving ring is driven to rotate by the driving column in the driving ring, the driving rod is driven to move backwards under the limiting effect of the annular groove, so that the pushing plate is far away from the upper pressing die, after the pressing die is completed, the reverse movement of the chamfering component is driven by the reverse rotating rod, the pushing plate is driven to move forwards, the chamfered on the supporting box, the hardware is automatically blanked, the automatic blanking is designed, the automatic degree is high, the manual degree is achieved, and the blanking efficiency is further improved.
Drawings
FIG. 1 is a schematic view of the overall perspective structure of a continuous chamfering die for automotive hardware;
FIG. 2 is a schematic view of a partial perspective structure of a lower die of the chamfering continuous die for automobile hardware;
FIG. 3 is a schematic perspective view of a chamfering driving part of the chamfering continuous die for automobile hardware;
FIG. 4 is a schematic diagram of the overall side plan view of the continuous chamfering mold for automotive hardware in accordance with the present invention;
FIG. 5 is a schematic diagram of a perspective structure of a blanking assembly of the chamfering continuous die for automobile hardware;
FIG. 6 is a schematic plan view of a chamfering molding state of the chamfering continuous die for the automobile hardware;
FIG. 7 is a schematic plan view of a chamfering assembly of the continuous chamfering mold for automobile hardware;
fig. 8 is an enlarged plan view of the continuous chamfering die for automotive hardware according to the present invention at a point a of fig. 4.
In the figure: 1. a lower die; 11. a support box; 111. a transmission member; 112. a transmission head; 113. a pushing block; 114. a movable block; 115. a return spring; 12. a linking member; 13. a first return spring; 14. a casing; 15. a discharge assembly; 151. a follower; 152. a drive plate; 153. a transmission belt; 154. a blanking assembly; 1541. a pushing plate; 1542. a rotating lever; 1543. a drive ring; 1544. a drive column; 1545. an annular groove; 2. a chamfering driving member; 21. a hydraulic cylinder; 22. chamfering component; 221. a connecting block; 222. an extension block; 223. performing upper pressing; 2231. a cushion pad; 2232. a mounting groove; 224. a second return spring; 225. a discharge block; 226. a pushing assembly; 2261. a rotating member; 2262. a pushing member; 2263. a torsion spring; 23. a driving member; 231. a drive rack; 24. a stabilizing column; 3. and (5) chamfering the piece.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the continuous chamfering die for automobile hardware comprises a lower die 1 and a chamfering driving component 2 arranged at the upper end of the lower die 1, wherein a plurality of pieces 3 to be chamfered are placed in a die groove of the lower die 1.
Referring to fig. 2, the continuous chamfering die for automobile hardware comprises a supporting box 11 and a connecting piece 12 arranged in a die groove at the upper end of the supporting box 11, wherein the connecting piece 12 is of a hollow structure with an open upper end, a plurality of first return springs 13 are arranged in parallel in the connecting piece 12, a casing 14 is arranged at the upper end of the first return springs 13, the casing 14 is of a hollow structure with an open lower end, the lower end of the casing is sleeved outside the connecting piece 12, and a discharging assembly 15 is further arranged on the supporting box 11.
Referring to fig. 3, the chamfering continuous die for the automobile hardware comprises a chamfering driving part 2, wherein the chamfering driving part 2 comprises a hydraulic cylinder 21 and chamfering components 22 arranged at the lower end of the hydraulic cylinder 21, two hydraulic cylinders 21 are arranged, and driving ends of the hydraulic cylinders penetrate through a supporting box 11 and are fixedly connected with the upper ends of the chamfering components 22.
Referring to fig. 4 and 7, the chamfering assembly 22 includes a connection block 221 and an extension block 222 disposed at a lower end of the connection block 221, an upper pressing die 223 is disposed at a lower side of the extension block 222, the upper pressing die 223 is in a square structure in side view, two corners of a lower end are trimmed, after one pressing die is guaranteed, two corners of the pressing die are automatically bent, buffer pads 2231 are embedded in two sides of the upper pressing die 223, the buffer pads 2231 are made of a rubber material, a mounting groove 2232 is formed in an inner side of a lower end of the upper pressing die 223, a second reset spring 224 is disposed at the upper pressing die 223 located in the mounting groove 2232, a discharging block 225 is disposed at the other end of the second reset spring 224, and a lower end face of the discharging block 225 extends out of a lower end face of the upper pressing die 223 in a loose state of the second reset spring 224, so that automatic demoulding is guaranteed.
The piece 3 to be chamfered is placed at the upper end of the supporting box 11, the hydraulic cylinder 21 is started, the chamfering assembly 22 is driven to move downwards, the upper pressing die 223 is driven to move downwards, the piece 3 to be chamfered is extruded by the upper pressing die 223 at the moment to be chamfered, chamfering on two sides of the piece 3 to be chamfered is finished once after the upper pressing die 223 is extruded to the bottom, then the opposite operation is performed, the material discharging block 225 is pushed under the reset action of the second reset spring 224, the piece 3 to be chamfered is pushed out, chamfering discharging is completed once, chamfering is not required to be performed twice, the operation of a work flow is reduced, and the work efficiency is improved.
Referring to fig. 6 and 8, the continuous chamfering die for the automobile hardware is provided with a transmission member 111 on the inner side of a supporting box 11, a transmission head 112 is arranged at one end of the transmission member 111, the transmission head 112 is of a spherical structure in side view and is convenient to push, a pushing block 113 is arranged at the other end of the transmission member 111, the other side surface of the pushing block 113 is inserted into a die cavity at the upper end of the supporting box 11, movable blocks 114 are arranged on two sides of the transmission member 111, a return spring 115 is arranged on the other side of the movable blocks 114, and the other end of the return spring 115 is fixedly connected with the supporting box 11.
Referring to fig. 7, the continuous chamfering die for the automobile hardware is provided with pushing components 226 on two sides of the lower end of the extending block 222, the pushing components 226 comprise rotating pieces 2261 and pushing pieces 2262 arranged at the lower ends of the rotating pieces 2261, the lower ends of the pushing pieces 2262 are in a conical shape in side view, torsion springs 2263 are arranged on two sides of the rotating pieces 2261, and the other ends of the torsion springs 2263 are fixedly connected with the extending block 222.
When the upper pressing die 223 moves downwards to initially press the two ends of the piece 3 to be chamfered are retracted inwards, the piece 2262 is pushed to rotate inwards, when the piece 3 to be chamfered is separated from the piece 2262, the piece 2262 is reset under the action of the torsion spring 2263, the piece 2262 is inserted into the slot at the upper end of the supporting box 11 along with the continuous movement, the driving head 112 is driven to move by the driving head 112, the two ends of the piece 3 to be chamfered are pushed by the driving block 113, the two ends of the piece 3 to be chamfered are vertical and slightly pressed into the cushion 2231, and after the piece 3 to be chamfered is pressed, the two ends of the piece 3 to be chamfered are in an almost vertical state, so that the corner of the machined automobile hardware is almost 90 degrees, the matching degree is better in use, and the product performance is improved.
Referring to fig. 3, the chamfering continuous die for the automobile hardware is provided with driving pieces 23 on one side of the upper end of the chamfering component 22, two driving pieces 23 are provided, a driving rack 231 is provided on one side of the driving pieces 23, a stabilizing column 24 is provided on the other side of the upper end of the chamfering component 22, and two stabilizing columns 24 are also provided.
Referring to fig. 4 and 5, the chamfering continuous die for the automobile hardware is provided with a discharging assembly 15 symmetrically arranged with respect to a die cavity formed in the upper end of a supporting box 11, the discharging assembly 15 comprises a driven member 151 and a driving disc 152 arranged at one end of the driven member 151, the other end of the driven member 151 is engaged with a driving rack 231, two end parts of the driven member 151 are movably connected with the supporting box 11, a driving belt 153 is sleeved on the outer side of the driving disc 152, and the other end of the driving belt 153 is sleeved on the outer side of a discharging assembly 154.
The unloading subassembly 154 includes push plate 1541 and sets up the dwang 1542 in push plate 1541 one side, the outer side of dwang 1542 has cup jointed actuating ring 1543, the outside of actuating ring 1543 has cup jointed the drive belt 153, and actuating ring 1543's diameter is the half of drive disc 152 diameter, the round number of one-time drive makes actuating ring 1543 pivoted more, be convenient for drive post 1544 quick round trip movement, actuating ring 1543's inboard is provided with drive post 1544, annular groove 1545 has been seted up on the dwang 1542, drive post 1544 and annular groove 1545 assorted.
When the chamfering component 22 moves downwards, the driving rack 231 is driven to move downwards, the driven piece 151 is driven to rotate, the driven piece 151 drives the transmission disc 152 to rotate, the transmission belt 153 is driven to rotate, the transmission belt 153 drives the driving ring 1543 to rotate, the driving column 1544 inside the driving ring 1543 drives the rotating rod 1542 to move backwards under the limiting action of the annular groove 1545, the pushing plate 1541 is far away from the upper pressing die 223, after the pressing die is completed, the chamfering component 22 moves reversely, the opposite rotating rod 1542 moves reversely, the pushing plate 1541 is driven to move forwards, and then the hardware with good chamfering on the supporting box 11 is pushed out, automatic blanking is achieved, the structure design is ingenious, the degree of self-rotation is high, manual blanking is not needed, and the working efficiency is further improved.
To sum up: the invention provides a continuous chamfering die for automobile hardware, which comprises a lower die 1 and a chamfering driving component 2 arranged at the upper end of the lower die 1, wherein a plurality of pieces 3 to be chamfering are arranged in a die groove of the lower die 1, the pieces 3 to be chamfering are arranged at the upper end of a supporting box 11, a hydraulic cylinder 21 is started to drive a chamfering component 22 to move downwards so as to drive an upper pressing die 223 to move downwards, at the moment, the upper pressing die 223 presses the pieces 3 to be chamfering to open chamfering, after the upper pressing die 223 presses the pieces to be chamfering, the chamfering of the two sides of the pieces 3 to be chamfering is finished at one time, then the reverse operation is carried out, at the moment, under the reset action of a second reset spring 224, a material discharging block 225 is pushed, the pieces 3 to be chamfering is pushed out at one time, the chamfering is finished without twice chamfering, the work flow operation is reduced, the work efficiency is improved, when the upper pressing die 223 moves downwards to initially, the two ends of the pieces 3 to be chamfering are folded inwards, at the moment, the pieces are pushed to a pushing piece 2262, at this time, the pushing member 2262 rotates inwards, when the piece 3 to be chamfered is separated from the pushing member 2262, the pushing member 2262 resets under the action of the torsion spring 2263, as the pushing member 2262 moves continuously, it inserts into the slot at the upper end of the supporting box 11, the pushing member 2262 pushes the driving head 112, the driving head 112 drives the driving member 111 to move, so that the pushing block 113 pushes the two ends of the piece 3 to be chamfered, so that the two ends of the piece 3 to be chamfered are vertical and slightly squeeze into the cushion 2231, when the pressing of the piece 3 to be chamfered is completed, the two ends of the piece 3 to be chamfered are in an almost vertical state, so that the corner of the machined automobile hardware is almost 90 degrees, the matching degree is better in use, the product performance is improved, when the chamfering assembly 22 moves downwards, the driving rack 231 is driven to move downwards, the driven member 151 is driven to rotate, the driven member 151 drives the driving disc 152 to rotate, and the driving belt 153 is driven to rotate, the drive belt 153 drives the drive ring 1543 to rotate, the drive column 1544 inside the drive ring 1543 drives the rotating rod 1542 to move backwards under the limiting action of the annular groove 1545, so that the pushing plate 1541 is far away from the upper pressing die 223, after the pressing die is completed, the chamfering assembly 22 moves reversely, the opposite rotating rod 1542 moves reversely, and then the pushing plate 1541 is driven to move forwards, so that the chamfered hardware on the supporting box 11 is pushed out, automatic blanking is realized, the structural design is ingenious, the self-forming degree is high, manual blanking is not needed, and the working efficiency is further improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (4)
1. The chamfering continuous die for the automobile hardware comprises a lower die (1) and a chamfering driving component (2) arranged at the upper end of the lower die (1), wherein a piece to be chamfered (3) is placed in a die groove of the lower die (1), and is characterized in that the lower die (1) comprises a supporting box (11) and a connecting piece (12) arranged in the die groove at the upper end of the supporting box (11), the connecting piece (12) is of a hollow structure with an open upper end, a plurality of first reset springs (13) are arranged in the connecting piece (12) side by side, a casing (14) is arranged at the upper end of the first reset springs (13), the casing (14) is of a hollow structure with an open lower end, and can be sleeved outside the connecting piece (12), and a discharging component (15) is further arranged on the supporting box (11);
The chamfering driving component (2) comprises a hydraulic cylinder (21) and chamfering components (22) arranged at the lower end of the hydraulic cylinder (21), two hydraulic cylinders (21) are arranged, driving ends of the hydraulic cylinders penetrate through a supporting box (11) and are fixedly connected with the upper ends of the chamfering components (22), the hydraulic cylinder (21) is started to drive the chamfering components (22) to move downwards, the chamfering components (22) press the piece (3) to be chamfered in a die groove at the upper end of the supporting box (11), and chamfering of the two sides of the piece (3) to be chamfered is finished at one time;
The chamfering assembly (22) comprises a connecting block (221) and an extending block (222) arranged at the lower end of the connecting block (221), an upper pressing die (223) is arranged at the lower side of the extending block (222), the upper pressing die (223) is in a square structure in side view, and two corners of the lower end are subjected to trimming treatment, so that after one pressing die, the two corners of a pressing die piece are automatically in a bending state;
The two sides of the upper pressing die (223) are embedded with the buffer pads (2231), the buffer pads (2231) are members made of rubber materials, the inner side of the lower end of the upper pressing die (223) is provided with the installation groove (2232), the upper pressing die (223) positioned on the inner side of the installation groove (2232) is provided with the second reset spring (224), the other end of the second reset spring (224) is provided with the discharging block (225), and in a loose state of the second reset spring (224), the lower end face of the discharging block (225) extends out of the lower end face of the upper pressing die (223), so that automatic demoulding is ensured;
Pushing components (226) are arranged on two sides of the lower end of the extension block (222), each pushing component (226) comprises a rotating piece (2261) and a pushing piece (2262) arranged at the lower end of the corresponding rotating piece (2261), the lower end of each pushing piece (2262) is in a conical shape in side view, torsion springs (2263) are arranged on two sides of each rotating piece (2261), and the other ends of the torsion springs (2263) are fixedly connected with the extension block (222);
the inner side of the supporting box (11) is provided with a transmission part (111), one end of the transmission part (111) is provided with a transmission head (112), the transmission head (112) is in a spherical structure in side view and is convenient to push, the other end of the transmission part (111) is provided with a pushing block (113), and the other side surface of the pushing block (113) is inserted into a die cavity at the upper end of the supporting box (11);
the two sides of the transmission piece (111) are provided with movable blocks (114), the other side of each movable block (114) is provided with a return spring (115), and the other end of each return spring (115) is fixedly connected with the supporting box (11);
The upper end one side of chamfer subassembly (22) is provided with driving piece (23), and driving piece (23) are provided with two, and one side of driving piece (23) is provided with drive rack (231), and the upper end opposite side of chamfer subassembly (22) is provided with stable post (24), and stable post (24) also are provided with two.
2. The continuous chamfering die for automobile hardware according to claim 1, characterized in that the discharging assembly (15) is symmetrically arranged with respect to a die cavity formed in the upper end of the supporting box (11), the discharging assembly (15) comprises a driven member (151) and a driving disc (152) arranged at one end of the driven member (151), the other end of the driven member (151) is meshed with the driving rack (231), two end parts of the driven member (151) are movably connected with the supporting box (11), a driving belt (153) is sleeved on the outer side of the driving disc (152), and the other end of the driving belt (153) is sleeved on the outer side of the blanking assembly (154).
3. The continuous die for chamfering automobile hardware as claimed in claim 2, wherein the blanking assembly (154) comprises a pushing plate (1541) and a rotating rod (1542) arranged on one side of the pushing plate (1541), a driving ring (1543) is sleeved on the outer side of the rotating rod (1542), a transmission belt (153) is sleeved on the outer side of the driving ring (1543), the diameter of the driving ring (1543) is one half of that of the transmission disc (152), and one-time driving enables the driving ring (1543) to rotate more circles, so that the driving column (1544) can move back and forth rapidly.
4. A continuous chamfering die for automobile hardware as claimed in claim 3, characterized in that a driving post (1544) is provided on the inner side of the driving ring (1543), an annular groove (1545) is provided on the rotating rod (1542), and the driving post (1544) is matched with the annular groove (1545).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211673392.9A CN116274652B (en) | 2022-12-26 | 2022-12-26 | Automobile hardware chamfering continuous die |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211673392.9A CN116274652B (en) | 2022-12-26 | 2022-12-26 | Automobile hardware chamfering continuous die |
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| CN116274652A CN116274652A (en) | 2023-06-23 |
| CN116274652B true CN116274652B (en) | 2024-11-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214442422U (en) * | 2021-03-10 | 2021-10-22 | 东莞耀台五金电子有限公司 | Chamfer stamping die with dismantle structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6670647B2 (en) * | 2016-03-18 | 2020-03-25 | 株式会社アマダホールディングス | Chamfering method and chamfering mold |
| CN207057408U (en) * | 2017-07-12 | 2018-03-02 | 东莞竹田金属制品有限公司 | A continuous mold for chamfering of automobile hardware parts |
| CN211965619U (en) * | 2020-01-07 | 2020-11-20 | 峰川模具(东莞)有限公司 | Continuous die device for chamfering automobile hardware |
| CN217492400U (en) * | 2022-05-05 | 2022-09-27 | 深圳市锦红兴科技有限公司 | Hardware stamping part die with chamfering mechanism |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214442422U (en) * | 2021-03-10 | 2021-10-22 | 东莞耀台五金电子有限公司 | Chamfer stamping die with dismantle structure |
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Effective date of registration: 20241106 Address after: Room 102, 178 Chang'an Zhen'an West Road, Chang'an Town, Dongguan City, Guangdong Province 523873 Applicant after: Dongguan Qinye Precision Mould Co.,Ltd. Country or region after: China Address before: 226000 Intersection of Hexie Road and 221 Provincial Road, Hai'an Economic and Technological Development Zone, Nantong, Jiangsu Province Applicant before: JIANGSU KEYAN AUTO PARTS Co.,Ltd. Country or region before: China |
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