CN203292320U - Machining die of steering wheel bolt - Google Patents

Machining die of steering wheel bolt Download PDF

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Publication number
CN203292320U
CN203292320U CN2013203197614U CN201320319761U CN203292320U CN 203292320 U CN203292320 U CN 203292320U CN 2013203197614 U CN2013203197614 U CN 2013203197614U CN 201320319761 U CN201320319761 U CN 201320319761U CN 203292320 U CN203292320 U CN 203292320U
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pad
embedded
time
core rod
rod
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CN2013203197614U
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林晓峰
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Ritai Shanghai Auto Standard Components Co Ltd
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Ritai Shanghai Auto Standard Components Co Ltd
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Abstract

The utility model relates to the technical field of dies, in particular to a machining die of a steering wheel bolt. According to a second upper die, a second upper rear pad and a second pre-stamping die are embedded in a cylindrical second stamping die shell from top to bottom in sequence, an annular groove is formed in the outer wall of the lower portion of the second upper rear pad, a second stamping bar is longitudinally arranged on the top portion in the second pre-stamping die, and a horn-shaped die core hole is formed in the second pre-stamping die located below the second stamping bar. The machining die of the steering wheel bolt has the advantages that the manufactured machining die of the steering wheel bolt is high in precision, and saves raw materials.

Description

A kind of processing mold of steering wheel bolt
Technical field
The utility model relates to technical field of mold, especially relates to a kind of processing mold of steering wheel bolt.
Background technology
The utility model is mainly the mould of developing for steering wheel bolt as shown in Figure 13 and Figure 14.This type of steering wheel bolt of processing was all by after first cold-heading, utilizing in addition punch ram, trimming for forming in the past.Old technique cold headers only have two secondary moulds, after moulding, must reprocess just and can complete by punch press, and have waste material to produce.Old technique had both increased unnecessary operation, thereby need again trimming will excise unnecessary waste material, caused waste of raw materials, and quality is also unstable simultaneously.
Summary of the invention
The purpose of this utility model is to solve above-mentioned deficiency, adopts six station dies to carry out punch forming.
For achieving the above object, design a kind of processing mold of steering wheel bolt, comprise the first ~ six diel, it is characterized in that: described the second diel comprises the second mold and the second bed die of arranging up and down, described the second mold is pad, the second pre-punch die after in columnar the second punch die shell, being embedded successively from top to bottom on second, after on second, the bottom outer wall of pad is established cannelure, top in the second pre-punch die vertically is provided with the second punching rod, and the second pre-punch die that is positioned under the second punching rod is established tubaeform core rod hole; Pad after cover during described the second bed die adopts and be embedded second successively from top to bottom in the columnar second main formwork, second time, top in second in cover is embedded second section alloy core rod, after second time of corresponding second section alloy core rod below, in pad, vertically be embedded with the second pushing pad, the end face of the second pushing pad connects the bottom of the second fuse, and the top of the second fuse is connected under second section alloy core rod after running through the bottom surface of overlapping in second; Axis and the center line of second section alloy core rod, the axis of the second fuse of described the second punching rod are located along the same line.
Described the first diel comprises the first mold and the first bed die of arranging up and down, described the first mold is pad, the first punching rod after in the first punch die shell, being embedded successively on first from top to bottom, the bottom surface of pad after the top of the first punching rod connects on first, the bottom of the first punching rod is positioned at the below, bottom surface of the first punch die shell; Pad after cover during described the first bed die adopts and be embedded first successively from top to bottom in the first main formwork, first time, top in first in cover is embedded first section alloy core rod, after first time, in pad, vertically be embedded with the first pushing pad, the end face of the first pushing pad connects the bottom of the first fuse, and the top of the first fuse is positioned under first section alloy core rod after running through the bottom surface of overlapping in first; Axis and the center line of first section alloy core rod, the axis of the first fuse of described the first punching rod are located along the same line.
Described the 3rd diel comprises the 3rd mold and the 3rd bed die of arranging up and down, described the 3rd mold adopt be provided with upper and lower hole the 3rd on after be embedded on the 3rd in the upper hole of pad after pad, in lower hole, be embedded the 3rd alloy core rod, the bottom surface of pad after the top of the 3rd punching rod is fixed on the 3rd, the bottom of the 3rd punching rod is conical and is embedded in the 3rd alloy core rod; The 3rd bed die adopts and in the 3rd main formwork, to be embedded successively from top to bottom pad after the 3rd section alloy core rod, the 3rd time, after the 3rd time, between the bottom of the bottom of pad and the 3rd main formwork, adopt locking nut to fix, described the 3rd main formwork is located on the 3rd cushion block, the 3rd pushing pad vertically is embedded in the 3rd cushion block, the end face of the 3rd pushing pad connects the bottom of the 3rd fuse, and the middle part that is positioned at the 3rd section alloy core rod after the 3rd time after pad is vertically run through on the top of the 3rd fuse; The axis of described the 3rd punching rod, the center line of the 3rd alloy core rod, the center line of the 3rd section alloy core rod, the axis of the 3rd fuse are located along the same line.
described the 4th diel comprises the 4th mold and the 4th bed die of arranging up and down, described the 4th mold adopts the both ends of the surface up and down at the 4th punch die shell to be respectively equipped with along axis, lower stomidium, pad after being embedded successively on the columnar the 4th in upper end hole from top to bottom, three pincushion pieces on the 4th, after the 4th time three pins, pad, embedded the 4th alloy core rod of establishing of lower stomidium, in on the 4th, pushing pad pads after embedding on the 4th, on the 4th, the bottom surface of cushion block connects the top of the four or three pin, the bottom of the four or three pin is run through three pincushion pieces on the 4th successively, the 4th time three pincushion pieces, on the 4th, the bottom surface of three pincushion pieces connects the top of the 4th punching rod, the uniform striped of outer wall of the bottom of the 4th punching rod, the bottom of the 4th punching rod is run through three pincushion pieces downwards successively the 4th time, after the 4th alloy core rod, be positioned under the bottom surface of the 4th punch die shell, outside the 4th punching rod between the 4th time three pincushion piece and the 4th punch die shell bottom surface, be arranged with the Quadruplet pipe of T shape, described the four or three pin is positioned at the left side of the 4th punching rod, the 4th bed die adopts and in the 4th main formwork, to be embedded successively from top to bottom pad after the 4th section alloy core rod, the 4th time, after the 4th time, between the bottom of the bottom of pad and the 4th main formwork, adopt locking nut to fix, described the 4th main formwork is located on the 4th cushion block, the 4th time pushing pad vertically is embedded in the 4th cushion block, the end face of the 4th time pushing pad connects the bottom of four-core, and the middle part that is positioned at the 4th section alloy core rod after the 4th time after pad is vertically run through on the top of four-core, the axis of described the 4th punching rod, the center line of the 4th section alloy core rod, the axis of four-core are located along the same line.
described the 5th diel comprises the 5th mold and the 5th bed die of arranging up and down, pad after described the 5th mold adopts and is embedded successively on the columnar the 5th on the top of the 5th punch die shell from top to bottom, three pincushion pieces on the 5th, after the 5th time three pins, pad, in the bottom surface of the 5th punch die shell, be embedded pentahapto gold core rod, in on the 5th, pushing pad pads after embedding on the 5th, on the 5th, the bottom surface of three pincushion pieces connects the top of the 5th punching rod, the bottom of the 5th punching rod is run through three pincushion pieces downwards successively the 5th time, after pentahapto gold core rod, be positioned at the below, bottom surface of the 5th punch die shell, outside the 5th punching rod between the 5th time three pincushion piece and the 5th punch die shell bottom surface, be arranged with the 5th sleeve pipe of T shape, on the 5th, the bottom surface of pushing pad connects the top of the five or three pin, and the bottom of the five or three pin is run through three pincushion pieces on the 5th, the 5th time three pincushion pieces successively, and described the five or three pin is positioned at the left side of the 5th punching rod, described the 5th bed die adopts and in columnar the 5th main formwork, is embedded successively cover, the 5th cushion block in two-layer the 5th section alloy in up and down from top to bottom, in the centre bore that overlaps in two-layer the 5th section alloy, be embedded respectively the 5th section alloy core rod, the 5th cushion block is vertically run through on the top of the 5th time pushing pad, the bottom of the 5th fuse is connected to the end face of the 5th time pushing pad, and the Lower Half that is positioned at the 5th section alloy core rod of lower floor is upwards run through behind the 5th section bottom surface that alloy overlaps that is arranged in lower floor on the top of the 5th fuse.
described the 6th station stamping mould comprises the 6th mold and the 6th bed die of arranging up and down, described the 6th mold is three pincushion pieces on pad, the 6th after being embedded in the 6th punch die shell on the columnar the 6th, the 6th time three pincushion piece, the 6th sleeve pipe from top to bottom, top after on the 6th in pad is embedded the 6th pushing pad, the bottom surface of being fixed in three pincushion pieces on the 6th is upwards run through after the 6th sleeve pipe, the 6th time three pincushion piece on the top of the 6th punching rod successively, and the six or three pin runs through three pincushion pieces and the 6th time three pincushion pieces on the 6th, described the 6th bed die overlaps in columnar the 6th main formwork, from top to bottom being embedded successively in the 6th section alloy, pad after the 6th time, the end face that overlaps in the 6th section alloy is embedded the 6th section alloy core rod, in the 6th section alloy, in cover, be provided with upper section sleeve pipe and the lower section sleeve pipe of socket up and down, the described upper casing profile that cuts is cross, under cut sleeve pipe and be inverted T-shaped, the upper bottom tube that cuts sleeve pipe is embedded and is cutting down in the push pipe of sleeve pipe, the push pipe surrounding of cutting down sleeve pipe is provided with spring, after described the 6th time, in the central tube of pad, be embedded the center pad piece, the end face of described center cushion block is positioned at the bottom surface of downloading sleeve pipe, the axis of described the 6th punching rod, the center line of the 6th section alloy core rod, the upper center line that cuts sleeve pipe, cut down the center line of sleeve pipe, the axis of center cushion block is located along the same line.
The beneficial effects of the utility model, the processing mold precision of the steering wheel bolt of preparation is high, the saving raw material.
The accompanying drawing explanation
Fig. 1 is the structural representation of the first mold of the present utility model.
Fig. 2 is the structural representation of the first bed die of the present utility model.
Fig. 3 is the structural representation of the second mold of the present utility model.
Fig. 4 is the structural representation of the second bed die of the present utility model.
Fig. 5 is the structural representation of the 3rd mold of the present utility model.
Fig. 6 is the structural representation of the 3rd bed die of the present utility model.
Fig. 7 is the structural representation of the 4th mold of the present utility model.
Fig. 8 is the structural representation of the 4th bed die of the present utility model.
Fig. 9 is the structural representation of the 5th mold of the present utility model.
Figure 10 is the structural representation of the 5th bed die of the present utility model.
Figure 11 is the structural representation of the 6th mold of the present utility model.
Figure 12 is the structural representation of the 6th bed die of the present utility model.
Figure 13 is the top view of the finished product for preparing of the 6th station stamping mould of the present utility model.
Figure 14 is the upward view of Figure 13.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
The utility model comprises the first~six station stamping mould, it is characterized in that: the diel of described the first station adopts the first mold and the first bed die arranged up and down to form.
One, referring to Fig. 1 and Fig. 2, described the first diel comprises the first mold and the first bed die of arranging up and down, described the first mold is the 12, the first punching rod 13 of pad after being embedded successively on first in the first punch die shell 11 from top to bottom, the bottom surface of pad 12 after the top of the first punching rod 13 connects on first, the bottom of the first punching rod 13 is positioned at the below, bottom surface of the first punch die shell 11; Described the first bed die pads 18 after in adopting and be embedded first successively from top to bottom in the first main formwork 14, overlapping 16, first time, top in first in cover 16 is embedded first section alloy core rod 15, pad 18 interior first pushing pads 19 that vertically are embedded with after first time, the end face of the first pushing pad 19 connects the bottom of the first fuse 17, and the top of the first fuse 17 is positioned at first section alloy core rod 15 times after running through the bottom surface of cover 16 in first; Axis and the center line of first section alloy core rod 15, the axis of the first fuse 17 of described the first punching rod 13 are located along the same line.
Two, referring to Fig. 3 and Fig. 4, described the second diel comprises the second mold and the second bed die of arranging up and down, described the second mold is pad the 21, second pre-punch die 24 after being embedded successively from top to bottom on second in columnar the second punch die shell 22, after on second, the bottom outer wall of pad 21 is established cannelure, top in the second pre-punch die 24 vertically is provided with the second punching rod 23, and the second pre-punch die 24 that is positioned under the second punching rod 23 is established tubaeform core rod hole; Described the second bed die pads 29 after in adopting and be embedded second successively from top to bottom in the columnar second main formwork 25, overlapping 27, second time, top in second in cover 27 is embedded second section alloy core rod 26, pad 29 interior second pushing pads 210 that vertically are embedded with after second time of corresponding second section alloy core rod 26 below, the end face of the second pushing pad 210 connects the bottom of the second fuse 28, and the top of the second fuse 28 is connected to second section alloy core rod 26 times after running through the bottom surface of cover 27 in second; Axis and the center line of second section alloy core rod 26, the axis of the second fuse 28 of described the second punching rod 23 are located along the same line.
Three, referring to Fig. 5 and Fig. 6, described the 3rd diel comprises the 3rd mold and the 3rd bed die of arranging up and down, described the 3rd mold adopt be provided with upper and lower hole the 3rd on after be embedded on the 3rd in the upper hole of pad 31 after pad 31, in lower hole, be embedded the 3rd alloy core rod 34, the bottom surface of pad 31 after the top of the 3rd punching rod 33 is fixed on the 3rd, the bottom of the 3rd punching rod 33 is conical and is embedded in the 3rd alloy core rod 34; The 3rd bed die pads 38 after adopting and in the 3rd main formwork 35, being embedded successively from top to bottom the 3rd section alloy core rod 36, the 3rd time, after the 3rd time, between the bottom of the bottom of pad 38 and the 3rd main formwork 35, adopt locking nut 39 fixing, the described the 3rd main formwork 35 is located on the 3rd cushion block 311, the 3rd pushing pad 310 vertically is embedded in the 3rd cushion block 311, the end face of the 3rd pushing pad 310 connects the bottom of the 3rd fuse 37, and the middle part that is positioned at the 3rd section alloy core rod 36 after the 3rd time after pad 38 is vertically run through on the top of the 3rd fuse 37; The axis of described the 3rd punching rod 33, the center line of the 3rd alloy core rod 34, the center line of the 3rd section alloy core rod 36, the axis of the 3rd fuse 37 are located along the same line.
four, referring to Fig. 7 and Fig. 8, described the 4th diel comprises the 4th mold and the 4th bed die of arranging up and down, described the 4th mold adopts the both ends of the surface up and down at the 4th punch die shell 41 to be respectively equipped with along axis, lower stomidium, pad 43 after being embedded successively on the columnar the 4th in upper end hole from top to bottom, three pincushion pieces 45 on the 4th, after the 4th time three pins, pad 46, embedded the 4th alloy core rod 49 of establishing of lower stomidium, on the 4th, pushing pad 42 pads in 43 after embedding on the 4th, on the 4th, the bottom surface of cushion block 42 connects the top of the four or three pin 44, the bottom of the four or three pin 44 is run through three pincushion pieces 45 on the 4th successively, the 4th time three pincushion pieces 46, on the 4th, the bottom surface of three pincushion pieces 45 connects the top of the 4th punching rod 47, the uniform striped of outer wall of the bottom of the 4th punching rod 47, the bottom of the 4th punching rod 47 is run through three pincushion pieces 46 downwards successively the 4th time, after the 4th alloy core rod 49, be positioned under the bottom surface of the 4th punch die shell 41, outside the 4th punching rod 47 between the 4th time three pincushion piece 46 and the 4th punch die shell 41 bottom surfaces, be arranged with the Quadruplet pipe 48 of T shape, described the four or three pin 44 is positioned at the left side of the 4th punching rod 47, the 4th bed die pads 413 after adopting and in the 4th main formwork 410, being embedded successively from top to bottom the 4th section alloy core rod 411, the 4th time, after the 4th time, between the bottom of the bottom of pad 413 and the 4th main formwork 410, adopt locking nut 414 fixing, the described the 4th main formwork 410 is located on the 4th cushion block 416, the 4th time pushing pad 415 vertically is embedded in the 4th cushion block 416, the end face of the 4th time pushing pad 415 connects the bottom of four-core 412, and the middle part that is positioned at the 4th section alloy core rod 411 after the 4th time after pad 413 is vertically run through on the top of four-core 412, the axis of described the 4th punching rod 47, the center line of the 4th section alloy core rod 411, the axis of four-core 412 are located along the same line.
five, referring to Fig. 9, Figure 10, described the 5th diel comprises the 5th mold and the 5th bed die of arranging up and down, pad 53 after described the 5th mold adopts and is embedded successively on the columnar the 5th on the top of the 5th punch die shell 51 from top to bottom, three pincushion pieces 55 on the 5th, after the 5th time three pins, pad 56, in the bottom surface of the 5th punch die shell 51, be embedded pentahapto gold core rod 581, on the 5th, pushing pad 52 pads in 53 after embedding on the 5th, on the 5th, the bottom surface of three pincushion pieces 55 connects the top of the 5th punching rod 57, the bottom of the 5th punching rod 57 is run through three pincushion pieces 56 downwards successively the 5th time, after pentahapto gold core rod 581, be positioned at the below, bottom surface of the 5th punch die shell 51, outside the 5th punching rod 57 between the 5th time three pincushion piece 56 and the 5th punch die shell 51 bottom surfaces, be arranged with the 5th sleeve pipe 58 of T shape, on the 5th, the bottom surface of pushing pad 52 connects the top of the five or three pin 54, and the bottom of the five or three pin 54 is run through on the 5th three pincushion pieces 55, the 5th time three pincushion pieces 56 successively, and described the five or three pin 54 is positioned at the left side of the 5th punching rod 57, described the 5th bed die adopts in the columnar the 5th main formwork 510, from top to bottom to be embedded successively in two-layer the 5th section alloy in up and down and overlaps the 511, the 5th cushion block 514, in two-layer the 5th section alloy, in the centre bore of cover 511, be embedded respectively the 5th section alloy core rod 59, the 5th cushion block 514 is vertically run through on the top of the 5th time pushing pad 513, the bottom of the 5th fuse 512 is connected to the end face of the 5th time pushing pad 513, and the Lower Half that is positioned at the 5th section alloy core rod 59 of lower floor is upwards run through behind the bottom surface of the 5th section alloy cover 511 that is arranged in lower floor on the top of the 5th fuse 512.
six, referring to Figure 11 and Figure 12, described the 6th station stamping mould comprises the 6th mold and the 6th bed die of arranging up and down, described the 6th mold is pad 63 after being embedded on the columnar the 6th in the 6th punch die shell 61 from top to bottom, three pincushion pieces 65 on the 6th, the 6th time three pincushion pieces 66, the 6th sleeve pipe 68, top after on the 6th in pad 63 is embedded the 6th pushing pad 62, the 6th sleeve pipe 68 is upwards run through on the top of the 6th punching rod 67 successively, after the 6th time three pincushion piece 66, be fixed in the bottom surface of three pincushion pieces 65 on the 6th, the six or three pin 64 runs through three pincushion pieces 65 and the 6th time three pincushion pieces 66 on the 6th, described the 6th bed die overlaps 611 in the columnar the 6th main formwork 610, being embedded successively in the 6th section alloy from top to bottom, after the 6th time, pad 615, in the 6th section alloy, the end face of cover 611 is embedded the 6th section alloy core rod 69, in the 6th section alloy, in cover 611, be provided with upper section sleeve pipe 612 and the lower section sleeve pipe 614 of socket up and down, described upper sleeve pipe 612 cross sections of cutting are cross, under cut sleeve pipe 614 and be inverted T-shaped, the upper bottom tube that cuts sleeve pipe 612 is embedded and is cutting down in the push pipe of sleeve pipe 614, the push pipe surrounding of cutting down sleeve pipe 614 is provided with spring 613, after described the 6th time, in the central tube of pad 615, be embedded center pad piece 616, the end face of described center cushion block 616 is positioned at the bottom surface of downloading sleeve pipe 614, the axis of described the 6th punching rod 67, the center line of the 6th section alloy core rod 69, the upper center line that cuts sleeve pipe 612, cut down the center line of sleeve pipe 614, the axis of center cushion block 616 is located along the same line.
Cylindrical blank is put into to above-mentioned the first~six station stamping mould successively and carry out punching press, the final finished product that forms steering wheel bolt as shown in Figure 13 and Figure 14.

Claims (6)

1. the processing mold of a steering wheel bolt, comprise the first ~ six diel, it is characterized in that: described the second diel comprises the second mold and the second bed die of arranging up and down, described the second mold is pad (21) after being embedded successively from top to bottom on second in columnar the second punch die shell (22), the second pre-punch die (24), after on second, the bottom outer wall of pad (21) is established cannelure, top in the second pre-punch die (24) vertically is provided with the second punching rod (23), the the second pre-punch die (24) that is positioned under the second punching rod (23) is established tubaeform core rod hole, pad (29) after cover (27) during described the second bed die adopts and be embedded second successively from top to bottom in the columnar second main formwork (25), second time, top in second in cover (27) is embedded second section alloy core rod (26), after second time of corresponding second section alloy core rod (26) below, in pad (29), vertically be embedded with the second pushing pad (210), the end face of the second pushing pad (210) connects the bottom of the second fuse (28), and the top of the second fuse (28) is connected under second section alloy core rod (26) after running through the bottom surface of overlapping (27) in second, axis and the center line of second section alloy core rod (26), the axis of the second fuse (28) of described the second punching rod (23) are located along the same line.
2. the processing mold of a kind of steering wheel bolt as claimed in claim 1, it is characterized in that: described the first diel comprises the first mold and the first bed die of arranging up and down, described the first mold is pad (12), the first punching rod (13) after in the first punch die shell (11), being embedded successively on first from top to bottom, the bottom surface of pad (12) after the top of the first punching rod (13) connects on first, the bottom of the first punching rod (13) is positioned at the below, bottom surface of the first punch die shell (11); Pad (18) after cover (16) during described the first bed die adopts and be embedded first successively from top to bottom in the first main formwork (14), first time, top in first in cover (16) is embedded first section alloy core rod (15), after first time, in pad (18), vertically be embedded with the first pushing pad (19), the end face of the first pushing pad (19) connects the bottom of the first fuse (17), and the top of the first fuse (17) is positioned under first section alloy core rod (15) after running through the bottom surface of overlapping (16) in first; Axis and the center line of first section alloy core rod (15), the axis of the first fuse (17) of described the first punching rod (13) are located along the same line.
3. the processing mold of a kind of steering wheel bolt as claimed in claim 1, it is characterized in that: described the 3rd diel comprises the 3rd mold and the 3rd bed die of arranging up and down, described the 3rd mold adopt be provided with upper and lower hole the 3rd on after be embedded on the 3rd in the upper hole of pad (31) after pad (31), in lower hole, be embedded the 3rd alloy core rod (34), the bottom surface of pad (31) after the top of the 3rd punching rod (33) is fixed on the 3rd, the bottom of the 3rd punching rod (33) is conical and is embedded in the 3rd alloy core rod (34), the 3rd bed die adopts and be embedded successively from top to bottom the 3rd section alloy core rod (36) in the 3rd main formwork (35), pad (38) after the 3rd time, after the 3rd time, between the bottom of the bottom of pad (38) and the 3rd main formwork (35), adopt locking nut (39) fixing, described the 3rd main formwork (35) is located on the 3rd cushion block (311), the 3rd pushing pad (310) vertically is embedded in the 3rd cushion block (311), the end face of the 3rd pushing pad (310) connects the bottom of the 3rd fuse (37), the middle part that is positioned at the 3rd section alloy core rod (36) after the 3rd time after pad (38) is vertically run through on the top of the 3rd fuse (37), the axis of described the 3rd punching rod (33), the center line of the 3rd alloy core rod (34), the center line of the 3rd section alloy core rod (36), the axis of the 3rd fuse (37) are located along the same line.
4. the processing mold of a kind of steering wheel bolt as claimed in claim 1, it is characterized in that: described the 4th diel comprises the 4th mold and the 4th bed die of arranging up and down, described the 4th mold adopts the both ends of the surface up and down at the 4th punch die shell (41) to be respectively equipped with along axis, lower stomidium, pad (43) after being embedded successively on the columnar the 4th in upper end hole from top to bottom, three pincushion pieces (45) on the 4th, pad (46) after the 4th time three pins, embedded the 4th alloy core rod (49) of establishing of lower stomidium, pushing pad on the 4th (42) pads in (43) after embedding on the 4th, the bottom surface of cushion block on the 4th (42) connects the top of the four or three pin (44), the bottom of the four or three pin (44) is run through three pincushion pieces (45) on the 4th successively, the 4th time three pincushion pieces (46), on the 4th, the bottom surface of three pincushion pieces (45) connects the top of the 4th punching rod (47), the uniform striped of outer wall of the bottom of the 4th punching rod (47), the bottom of the 4th punching rod (47) is run through three pincushion pieces (46) downwards successively the 4th time, after the 4th alloy core rod (49), be positioned under the bottom surface of the 4th punch die shell (41), be positioned at the outer Quadruplet pipe (48) that is arranged with T shape of the 4th punching rod (47) between the 4th time three pincushion piece (46) and the 4th punch die shell (41) bottom surface, described the four or three pin (44) is positioned at the left side of the 4th punching rod (47), the 4th bed die adopts and be embedded successively from top to bottom the 4th section alloy core rod (411) in the 4th main formwork (410), pad (413) after the 4th time, after the 4th time, between the bottom of the bottom of pad (413) and the 4th main formwork (410), adopt locking nut (414) fixing, described the 4th main formwork (410) is located on the 4th cushion block (416), the 4th time pushing pad (415) vertically is embedded in the 4th cushion block (416), the end face of the 4th time pushing pad (415) connects the bottom of four-core (412), the middle part that is positioned at the 4th section alloy core rod (411) after the 4th time after pad (413) is vertically run through on the top of four-core (412), the axis of the axis of described the 4th punching rod (47), the center line of the 4th section alloy core rod (411), four-core (412) is located along the same line.
5. the processing mold of a kind of steering wheel bolt as claimed in claim 1, it is characterized in that: described the 5th diel comprises the 5th mold and the 5th bed die of arranging up and down, pad (53) after described the 5th mold adopts and is embedded successively on the columnar the 5th on the top of the 5th punch die shell (51) from top to bottom, three pincushion pieces (55) on the 5th, pad (56) after the 5th time three pins, in the bottom surface of the 5th punch die shell (51), be embedded pentahapto gold core rod (581), pushing pad on the 5th (52) pads in (53) after embedding on the 5th, on the 5th, the bottom surface of three pincushion pieces (55) connects the top of the 5th punching rod (57), the bottom of the 5th punching rod (57) is run through three pincushion pieces (56) downwards successively the 5th time, after pentahapto gold core rod (581), be positioned at the below, bottom surface of the 5th punch die shell (51), be positioned at outer the 5th sleeve pipe (58) that is arranged with T shape of the 5th punching rod (57) between the 5th time three pincushion piece (56) and the 5th punch die shell (51) bottom surface, the bottom surface of pushing pad on the 5th (52) connects the top of the five or three pin (54), the bottom of the five or three pin (54) is run through three pincushion pieces (55) on the 5th, the 5th time three pincushion pieces (56) successively, and described the five or three pin (54) is positioned at the left side of the 5th punching rod (57), described the 5th bed die adopts and in columnar the 5th main formwork (510), is embedded successively cover (511) in two-layer the 5th section alloy in up and down from top to bottom, the 5th cushion block (514), in two-layer the 5th section alloy, in the centre bore of cover (511), be embedded respectively the 5th section alloy core rod (59), the 5th cushion block (514) is vertically run through on the top of the 5th time pushing pad (513), the bottom of the 5th fuse (512) is connected to the end face of the 5th time pushing pad (513), the Lower Half that is positioned at the 5th section alloy core rod (59) of lower floor is upwards run through behind the bottom surface of the 5th section alloy cover (511) that is arranged in lower floor on the top of the 5th fuse (512).
6. the processing mold of a kind of steering wheel bolt as claimed in claim 1, it is characterized in that: described the 6th station stamping mould comprises the 6th mold and the 6th bed die of arranging up and down, described the 6th mold is pad (63) after being embedded on the columnar the 6th in the 6th punch die shell (61) from top to bottom, three pincushion pieces (65) on the 6th, the 6th time three pincushion pieces (66), the 6th sleeve pipe (68), top after on the 6th in pad (63) is embedded the 6th pushing pad (62), the 6th sleeve pipe (68) is upwards run through on the top of the 6th punching rod (67) successively, after the 6th time three pincushion piece (66), be fixed in the bottom surface of three pincushion pieces (65) on the 6th, the six or three pin (64) runs through three pincushion pieces (65) and the 6th time three pincushion pieces (66) on the 6th, described the 6th bed die is cover (611) be embedded successively the 6th section alloy from top to bottom in columnar the 6th main formwork (610) in, pad (615) after the 6th time, in the 6th section alloy, the end face of cover (611) is embedded the 6th section alloy core rod (69), in the 6th section alloy, in cover (611), be provided with upper section sleeve pipe (612) and the lower section sleeve pipe (614) of socket up and down, described upper sleeve pipe (612) cross section of cutting is cross, under cut sleeve pipe (614) and be inverted T-shaped, the upper bottom tube that cuts sleeve pipe (612) is embedded and is cutting down in the push pipe of sleeve pipe (614), the push pipe surrounding of cutting down sleeve pipe (614) is provided with spring (613), after described the 6th time, in the central tube of pad (615), be embedded center pad piece (616), the end face of described center cushion block (616) is positioned at the bottom surface of downloading sleeve pipe (614), the axis of described the 6th punching rod (67), the center line of the 6th section alloy core rod (69), the upper center line that cuts sleeve pipe (612), cut down the center line of sleeve pipe (614), the axis of center cushion block (616) is located along the same line.
CN2013203197614U 2013-06-04 2013-06-04 Machining die of steering wheel bolt Active CN203292320U (en)

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CN2013203197614U CN203292320U (en) 2013-06-04 2013-06-04 Machining die of steering wheel bolt

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Application Number Priority Date Filing Date Title
CN2013203197614U CN203292320U (en) 2013-06-04 2013-06-04 Machining die of steering wheel bolt

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CN203292320U true CN203292320U (en) 2013-11-20

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