CN203292318U - Machining die for guide pin - Google Patents

Machining die for guide pin Download PDF

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Publication number
CN203292318U
CN203292318U CN2013203164254U CN201320316425U CN203292318U CN 203292318 U CN203292318 U CN 203292318U CN 2013203164254 U CN2013203164254 U CN 2013203164254U CN 201320316425 U CN201320316425 U CN 201320316425U CN 203292318 U CN203292318 U CN 203292318U
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alloy
cut
core rod
time
embedded
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CN2013203164254U
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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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Priority to CN2013203164254U priority Critical patent/CN203292318U/en
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Abstract

The utility model relates to the technical field of dies, in particular to a machining die for a guide pin. According to a first lower die, four layers of first cutting alloy middle sleeves and a first rear gasket are sequentially arranged in a center hole of a first main die shell from top to bottom, the bottom of the first main die shell is fixedly connected with the bottom of the first rear gasket through a locking nut, a first lower cutting alloy die core is embedded in a center hole of the first cutting alloy middle sleeve on each layer, the lower portion of a first core is embedded in the first rear gasket, and the top end of the first core sequentially penetrates through the first lower cutting alloy die cores in the first cutting alloy middle sleeves on the fourth layer and the third layer from bottom to top and then is placed in the first lower cutting alloy die core in the first cutting alloy middle sleeve on the second layer. The machining die for the guide pin has the advantages that the manufactured guide pin is high in precision, and raw materials are saved.

Description

A kind of processing mold of guide finger
Technical field
The utility model relates to technical field of mold, especially relates to a kind of processing mold of guide finger.
Background technology
The utility model is mainly the mould of developing for as Figure 18 and guide finger shown in Figure 19.This type of guide finger of processing was all by utilizing in addition punch ram, trimming for forming after first cold-heading in the past.Old technique cold headers only have two secondary moulds, must reprocess just and can complete by punch press after moulding, 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 the diel of six stations to carry out punch forming.
for achieving the above object, the processing mold of shaping-orientation pin, comprise the first~the 6th station stamping mould, it is characterized in that: described the first station stamping mould comprises the first mold and the first bed die of arranging up and down, described the first mold is for being embedded the first punch die cushion block of T shape in the top of the first punch die shell, from top to bottom be embedded successively in the bottom of the first punch die shell on upper strata first and cut the alloy core rod, cut the alloy core rod in lower floor first, cut the diameter of alloy core rod on described upper strata first less than cutting the diameter of alloy core rod in lower floor first, the top of the first punching rod is fixed on the bottom of the first punch die cushion block, the below, bottom surface that is positioned at the first punch die shell on up and down two-layer first after section alloy core rod is run through in the bottom of the first punching rod, described the first bed die is for being provided with successively from top to bottom cover and the first rear pad in four layers of first section alloy in the centre bore of the first main formwork, adopt locking nut to be fixedly connected with between the bottom of the bottom of described the first main formwork and the first rear pad, be embedded respectively first time in the centre bore that overlaps in every layer of first section alloy and cut the alloy core rod, the bottom of the first fuse is embedded in the first rear pad, the top of the first fuse runs through the 4th from bottom to top successively, be arranged in the first time section alloy core rod that first section alloy of the second layer overlaps after overlapping first time section interior alloy core rod in the 3rd layer of first section alloy.
Described the second station stamping mould comprises that the second mold and the second bed die arranged up and down form, and described the second mold adopts the bottom in the second punch die shell to be embedded the second drift, and the bottom of described the second drift is made as taper; Described the second bed die cuts in alloy core rod, up and down two-layer second section alloy cover, second rear pad for being embedded successively in the second main formwork on second from top to bottom, adopt the second locking nut to fix between the bottom of the bottom of the second main formwork and the second rear pad, be embedded respectively second time in the centre bore that overlaps and cut the alloy core rod in two-layer second section alloy, the top of the second fuse is run through after the second rear pad second time of being positioned at lower floor and is cut the middle part of alloy core rod.
described the 3rd station stamping mould comprises the 3rd mold and the 3rd bed die, described the 3rd mold is for being embedded with successively from top to bottom columnar the 3rd cushion block in the 3rd punch die shell, cut three pincushion pieces on the 3rd, cut three pincushion pieces the 3rd time, the 3rd sleeve pipe, the 3rd sleeve pipe is upwards run through on the top of the 3rd punching rod successively, cut three pincushion pieces the 3rd time, the bottom of the 3rd punching rod is positioned at the below, bottom surface of the 3rd punch die shell, the 3rd pushing block embeds the top in the 3rd cushion block, the bottom surface of the 3rd pushing block connects the top of three pins, the bottom of three pins is run through section three pincushion pieces on the 3rd downwards successively, cut three pincushion pieces the 3rd time, described the 3rd bed die cuts alloy core rod for being provided with successively in the 3rd main formwork on the 3rd from top to bottom, cut in alloy and overlap on the 3rd, cut in alloy for the 3rd time and overlap, the 3rd rear pad, adopt the 3rd locking nut to fix between the Lower Half of the bottom of the 3rd main formwork and the 3rd rear pad, cut in the centre bore that overlaps in alloy to be embedded with in the 3rd on the 3rd and cut the alloy core rod, be embedded with the 3rd time in the centre bore that overlaps and cut the alloy core rod in the 3rd time is cut alloy, the 3rd fuse upwards runs through the 3rd rear pad, cut for the 3rd time after the alloy core rod and be arranged in the 3rd middle part of cutting the alloy core rod.
described the 4th station stamping mould comprises that the 4th mold and the 4th bed die arranged up and down form, described the 4th mold is for being embedded successively from top to bottom columnar the 4th cushion block in the 4th punch die shell, cut three pincushion pieces on the 4th, cut three pincushion pieces the 4th time, Quadruplet pipe, Quadruplet pipe is upwards run through on the top of the 4th punching rod successively, cut three pincushion pieces the 4th time, the bottom of the 4th punching rod is positioned at the below, bottom surface of the 4th punch die shell, the 4th pushing block embeds the top in the 4th cushion block, the bottom surface of the 4th pushing block connects the top of another three pin, the bottom of another three pin is run through section three pincushion pieces on the 4th downwards successively, cut three pincushion pieces the 4th time, described the 4th bed die overlaps, four time cuts in alloy cover, four rear pad for being provided with successively on the 4th to cut on alloy matrix, the 4th to cut in alloy in the 4th main formwork from top to bottom, adopt the 4th locking nut to fix between the Lower Half of the bottom of the 4th main formwork and the 4th rear pad, cut in the centre bore that overlaps in alloy to be embedded with on the 4th on the 4th and cut the alloy core rod, be embedded with the 4th time in the centre bore that overlaps and cut the alloy core rod in the 4th time is cut alloy, four-core upwards runs through after the 4th rear pad and is positioned at the middle part of cutting the alloy core rod for the 4th time.
described the 5th station stamping mould comprises the 5th mold and the 5th bed die of arranging up and down, and described the 5th mold is for establishing the 5th drift in the interior bottom of the 5th punch die shell, the 5th bed die for establish successively from top to bottom the 5th section alloy matrix in the 5th main formwork, cut the alloy core rod on the 5th, cut the alloy core rod the 5th time, the 5th rear pad, the 5th fuse is fixed in the bottom of cutting in the alloy core rod for the 5th time after upwards running through the 5th rear pad, adopt the 5th locking nut to fix between the bottom of the bottom of the 5th rear pad and the 5th main formwork, described the 5th section alloy matrix is arranged with the 5th section alloy matrix nest plate outward, on the 5th, a section alloy core rod is arranged with outward on the 5th and cuts in alloy and overlap, the outside of cutting the alloy core rod for the 5th time is arranged with in the 5th time section alloy to be overlapped.
Described the 6th station stamping mould comprises the 6th mold and the 6th bed die of arranging up and down, described the 6th mold adopts the bottom in the 6th punch die shell to be embedded the edger nest plate, be provided with six chip edgers in the edger nest plate, the bottom of described six chip edgers protrudes from the bottom surface of the 6th punch die shell, and the bottom of the outer wall of described six chip edgers is made as wide at the top and narrow at the bottom horn-like; Described the 6th bed die adopts and be embedded successively cover, the 6th rear pad in the 6th section alloy from top to bottom in the 6th main formwork, the 6th section alloy core rod is embedded the top in cover in the 6th section alloy, the bottom of the 6th fuse is embedded in the 6th rear pad, and the middle part that is positioned at the 6th section alloy core rod is run through behind the bottom surface of the 6th section alloy sheath on the top of the 6th fuse.
The beneficial effects of the utility model, the guide finger precision of preparation is high, the saving raw material.
Description of drawings
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 semi-finished product of the first station stamping mould preparation of the present utility model.
Fig. 4 is the structural representation of the second mold of the present utility model.
Fig. 5 is the structural representation of the second bed die of the present utility model.
Fig. 6 is the semi-finished product of the second station stamping mould preparation of the present utility model.
Fig. 7 is the structural representation of the 3rd mold of the present utility model.
Fig. 8 is the structural representation of the 3rd bed die of the present utility model.
Fig. 9 is the semi-finished product of the 3rd station stamping mould preparation of the present utility model.
Figure 10 is the structural representation of the 4th mold of the present utility model.
Figure 11 is the structural representation of the 4th bed die of the present utility model.
Figure 12 is the semi-finished product of the 4th station stamping mould preparation of the present utility model.
Figure 13 is the structural representation of the 5th mold of the present utility model.
Figure 14 is the structural representation of the 5th bed die of the present utility model.
Figure 15 is the semi-finished product of the 5th station stamping mould preparation of the present utility model.
Figure 16 is the structural representation of the 6th mold of the present utility model.
Figure 17 is the structural representation of the 6th bed die of the present utility model.
Figure 18 is the finished product of the 6th station stamping mould preparation of the present utility model.
Figure 19 is the top view of Figure 18.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
The utility model comprises the first~the 6th 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 station stamping mould comprises the first mold and the first bed die of arranging up and down, described the first mold is for being embedded the first punch die cushion block 11 of T shape in the top of the first punch die shell 13, from top to bottom be embedded successively in the bottom of the first punch die shell 13 on upper strata first and cut alloy core rod 14, cut alloy core rod 15 in lower floor first, cut the diameter of alloy core rod 14 on described upper strata first less than cutting the diameter of alloy core rod 15 in lower floor first, the top of the first punching rod 12 is fixed on the bottom of the first punch die cushion block 11, the below, bottom surface that is positioned at the first punch die shell 13 on up and down two-layer first after section alloy core rod is run through in the bottom of the first punching rod 12, described the first bed die is for being provided with successively from top to bottom cover the 17 and first rear pad 19 in four layers of first section alloy in the centre bore of the first main formwork 16, adopt locking nut 110 to be fixedly connected with between the bottom of the bottom of the described first main formwork 16 and the first rear pad 19, be embedded respectively first time in every layer of first section alloy in the centre bore of cover 17 and cut alloy core rod 18, the bottom of the first fuse 111 is embedded in the first rear pad 19, the top of the first fuse 111 runs through the 4th from bottom to top successively, in the 3rd layer of first section alloy in cover 17 first time cuts after alloy core rod 18 the first time section alloy core rod that is arranged in first section alloy cover 17 of the second layer.
When the guide finger that will prepare as shown in figure 18, first a cylindrical blank is put into the first station stamping mould, then with the first mold and the first bed die move toward one another, the first punching rod 12 can strike out cylindrical blank semi-finished product as shown in Figure 3, and the blank of the lower limb of the head of guide finger first has been shaped here.
Two, referring to Fig. 4 and Fig. 5, described the second station stamping mould comprises that the second mold and the second bed die arranged up and down form, and described the second mold adopts the bottom in the second punch die shell 21 to be embedded the second drift 22, and the bottom of described the second drift 22 is made as taper; Described the second bed die overlaps 25, second rear pad 27 for being embedded successively on second to cut in alloy core rod 24, the two-layer second section alloy in up and down in the second main formwork 23 from top to bottom, adopt the second locking nut 28 fixing between the bottom of the bottom of the second main formwork 23 and the second rear pad 27, being embedded respectively the top of cutting alloy core rod 26, the second fuses 29 for second time in two-layer second section alloy in cover 25 centre bore runs through after the second rear pad 27 second time of being positioned at lower floor and cuts the middle part of alloy core rod 26.
In like manner, again the semi-finished product of producing in the first station stamping mould are put into the second station stamping mould again and struck out as shown in Figure 6 semi-finished product, here the blank of the head of guide finger also has been shaped, and has formed a round taper hole in the middle of the head of guide finger.
three, referring to Fig. 7 and Fig. 8, described the 3rd station stamping mould comprises the 3rd mold and the 3rd bed die, described the 3rd mold is for being embedded with successively from top to bottom columnar the 3rd cushion block 32 in the 3rd punch die shell 37, cut three pincushion pieces 34 on the 3rd, cut three pincushion pieces 35 the 3rd time, the 3rd sleeve pipe 36, the 3rd sleeve pipe 36 is upwards run through on the top of the 3rd punching rod 38 successively, cut three pincushion pieces 35 the 3rd time, the bottom of the 3rd punching rod 38 is positioned at the below, bottom surface of the 3rd punch die shell 37, the 3rd pushing block 31 embeds the top in the 3rd cushion block 32, the bottom surface of the 3rd pushing block 31 connects the top of three pins 33, the bottom of three pins 33 is run through section three pincushion pieces 34 on the 3rd downwards successively, cut three pincushion pieces 35 the 3rd time, described the 3rd bed die cuts alloy core rod 310 for being provided with successively in the 3rd main formwork 39 on the 3rd from top to bottom, cut in alloy and overlap 311 on the 3rd, cut in alloy for the 3rd time and overlap 313, the 3rd rear pad 315, adopt the 3rd locking nut 316 fixing between the Lower Half of the bottom of the 3rd main formwork 39 and the 3rd rear pad 315, be embedded with in the centre bore of cover 311 in the 3rd and cut alloy core rod 312 in section alloy on the 3rd, be embedded with the 3rd time in the centre bore of cover 313 and cut alloy core rod 314 in the 3rd time is cut alloy, the 3rd fuse 317 upwards runs through the 3rd rear pad 315, cut for the 3rd time after alloy core rod 314 and be arranged in the 3rd middle part of cutting alloy core rod 312.
The semi-finished product of producing in the second station stamping mould are put into the 3rd station stamping mould again and struck out as shown in Figure 9 semi-finished product, downwards deeply, two-segment type ladder post is formed the head bellmouth of guide finger at the bottom of guide finger here.
four, referring to Figure 10 and Figure 11, described the 4th station stamping mould comprises that the 4th mold and the 4th bed die arranged up and down form, described the 4th mold is for being embedded successively from top to bottom columnar the 4th cushion block 42 in the 4th punch die shell 47, cut three pincushion pieces 44 on the 4th, cut three pincushion pieces 45 the 4th time, Quadruplet pipe 46, Quadruplet pipe 46 is upwards run through on the top of the 4th punching rod 48 successively, cut three pincushion pieces 45 the 4th time, the bottom of the 4th punching rod 48 is positioned at the below, bottom surface of the 4th punch die shell 47, the 4th pushing block 41 embeds the top in the 4th cushion block 42, the bottom surface of the 4th pushing block 41 connects the top of another three pin 43, the bottom of another three pin 43 is run through section three pincushion pieces 44 on the 4th downwards successively, cut three pincushion pieces 45 the 4th time, described the 4th bed die cuts alloy matrix 410 for being provided with successively in the 4th main formwork 49 on the 4th from top to bottom, cut in alloy and overlap 411 on the 4th, cut in alloy for the 4th time and overlap 413, the 4th rear pad 415, adopt the 4th locking nut 416 fixing between the Lower Half of the bottom of the 4th main formwork 49 and the 4th rear pad 415, be embedded with in the centre bore of cover 411 on the 4th and cut alloy core rod 412 in section alloy on the 4th, be embedded with the 4th time in the centre bore of cover 413 and cut alloy core rod 414 in the 4th time is cut alloy, four-core 417 upwards runs through after the 4th rear pad 415 and is positioned at the middle part of cutting alloy core rod 414 for the 4th time.
The semi-finished product of producing in the 3rd station stamping mould are put into the 4th station stamping mould again and struck out as shown in figure 12 semi-finished product, the head details of guide finger continues perfect here.
five, referring to Figure 13 and Figure 14, described the 5th station stamping mould comprises the 5th mold and the 5th bed die of arranging up and down, and described the 5th mold is for establishing the 5th drift 52 in the interior bottom of the 5th punch die shell 51, the 5th bed die for establish successively from top to bottom the 5th section alloy matrix 54 in the 5th main formwork 53, cut alloy core rod 57 on the 5th, cut alloy core rod 59 the 5th time, the 5th rear pad 510, the 5th fuse 512 is fixed in the bottom of cutting in alloy core rod 59 for the 5th time after upwards running through the 5th rear pad 510, adopt the 5th locking nut 511 fixing between the bottom of the bottom of the 5th rear pad 510 and the 5th main formwork 53, be arranged with the 5th section alloy matrix nest plate 55 outside described the 5th section alloy matrix 54, cutting outer being arranged with on the 5th of alloy core rod 57 on the 5th cuts in alloy and overlaps 56, the outside of cutting alloy core rod 59 for the 5th time is arranged with in the 5th time section alloy overlaps 58.
Again the semi-finished product of producing in the 4th station stamping mould are put into the 5th station stamping mould and struck out as shown in figure 15 semi-finished product.
Six, referring to Figure 16 and Figure 17, described the 6th station stamping mould comprises the 6th mold and the 6th bed die of arranging up and down, described the 6th mold adopts the bottom in the 6th punch die shell 61 to be embedded edger nest plate 62, be provided with six chip edgers 63 in edger nest plate 62, the bottom of described six chip edgers 63 protrudes from the bottom surface of the 6th punch die shell 64, and the bottom of the outer wall of described six chip edgers 63 is made as wide at the top and narrow at the bottom horn-like; Described the 6th bed die adopts from top to bottom to be embedded successively in the 6th main formwork 64 in the 6th section alloy and overlaps the 65, the 6th rear pad 67, the 6th section alloy core rod 66 is embedded the top in cover 65 in the 6th section alloy, the bottom of the 6th fuse 68 is embedded in the 6th rear pad 67, and the middle part that is positioned at the 6th section alloy core rod 66 is run through behind the bottom surface of the 6th section alloy sheath 65 on the top of the 6th fuse 68.
Finally the semi-finished product of producing in the 5th station stamping mould being put into the 6th station stamping mould strikes out as Figure 18 and guide finger finished product shown in Figure 19.

Claims (6)

1. the processing mold of a guide finger, comprise the first~the 6th station stamping mould, it is characterized in that: described the first station stamping mould comprises the first mold and the first bed die of arranging up and down, described the first mold is for being embedded the first punch die cushion block (11) of T shape in the top of the first punch die shell (13), from top to bottom be embedded successively in the bottom of the first punch die shell (13) on upper strata first and cut alloy core rod (14), cut alloy core rod (15) in lower floor first, cut the diameter of alloy core rod (14) on described upper strata first less than cutting the diameter of alloy core rod (15) in lower floor first, the top of the first punching rod (12) is fixed on the bottom of the first punch die cushion block (11), the below, bottom surface that is positioned at the first punch die shell (13) on up and down two-layer first after section alloy core rod is run through in the bottom of the first punching rod (12), described the first bed die is for being provided with successively from top to bottom cover (17) and the first rear pad (19) in four layers of first section alloy in the centre bore of the first main formwork (16), adopt locking nut (110) to be fixedly connected with between the bottom of the bottom of the described first main formwork (16) and the first rear pad (19), be embedded respectively first time in every layer of first section alloy in the centre bore of cover (17) and cut alloy core rod (18), the bottom of the first fuse (111) is embedded in the first rear pad (19), the top of the first fuse (111) runs through the 4th from bottom to top successively, in the 3rd layer of first section alloy in cover (17) first time cuts after alloy core rod (18) the first time section alloy core rod that is arranged in first section alloy cover of the second layer (17).
2. the processing mold of a kind of guide finger as claimed in claim 1, it is characterized in that: described the second station stamping mould comprises that the second mold and the second bed die arranged up and down form, described the second mold adopts the bottom in the second punch die shell (21) to be embedded the second drift (22), and the bottom of described the second drift (22) is made as taper, described the second bed die cuts alloy core rod (24) for being embedded successively in the second main formwork (23) on second from top to bottom, cover (25) in the two-layer second section alloy in up and down, the second rear pad (27), adopt the second locking nut (28) fixing between the bottom of the bottom of the second main formwork (23) and the second rear pad (27), be embedded respectively second time in the centre bore of cover (25) and cut alloy core rod (26) in two-layer second section alloy, the top of the second fuse (29) is run through after the second rear pad (27) second time of being positioned at lower floor and is cut the middle part of alloy core rod (26).
3. the processing mold of a kind of guide finger as claimed in claim 1, it is characterized in that: described the 3rd station stamping mould comprises the 3rd mold and the 3rd bed die, described the 3rd mold is for being embedded with successively from top to bottom columnar the 3rd cushion block (32) in the 3rd punch die shell (37), cut three pincushion pieces (34) on the 3rd, cut three pincushion pieces (35) the 3rd time, the 3rd sleeve pipe (36), the 3rd sleeve pipe (36) is upwards run through on the top of the 3rd punching rod (38) successively, cut three pincushion pieces (35) the 3rd time, the bottom of the 3rd punching rod (38) is positioned at the below, bottom surface of the 3rd punch die shell (37), the 3rd pushing block (31) embeds the top in the 3rd cushion block (32), the bottom surface of the 3rd pushing block (31) connects the top of three pins (33), the bottom of three pins (33) is run through section three pincushion pieces (34) on the 3rd downwards successively, cut three pincushion pieces (35) the 3rd time, described the 3rd bed die cuts alloy core rod (310) for being provided with successively in the 3rd main formwork (39) on the 3rd from top to bottom, cut cover (311) in alloy on the 3rd, cut cover (313) in alloy for the 3rd time, the 3rd rear pad (315), adopt the 3rd locking nut (316) fixing between the Lower Half of the bottom of the 3rd main formwork (39) and the 3rd rear pad (315), cut in the centre bore that overlaps (311) in alloy to be embedded with in the 3rd on the 3rd and cut alloy core rod (312), be embedded with the 3rd time in the centre bore of cover (313) and cut alloy core rod (314) in the 3rd time is cut alloy, the 3rd fuse (317) upwards runs through the 3rd rear pad (315), cut for the 3rd time after alloy core rod (314) and be arranged in the 3rd middle part of cutting alloy core rod (312).
4. the processing mold of a kind of guide finger as claimed in claim 1, it is characterized in that: described the 4th station stamping mould comprises that the 4th mold and the 4th bed die arranged up and down form, described the 4th mold is for being embedded successively from top to bottom columnar the 4th cushion block (42) in the 4th punch die shell (47), cut three pincushion pieces (44) on the 4th, cut three pincushion pieces (45) the 4th time, Quadruplet pipe (46), Quadruplet pipe (46) is upwards run through on the top of the 4th punching rod (48) successively, cut three pincushion pieces (45) the 4th time, the bottom of the 4th punching rod (48) is positioned at the below, bottom surface of the 4th punch die shell (47), the 4th pushing block (41) embeds the top in the 4th cushion block (42), the bottom surface of the 4th pushing block (41) connects the top of another three pin (43), the bottom of another three pin (43) is run through section three pincushion pieces (44) on the 4th downwards successively, cut three pincushion pieces (45) the 4th time, described the 4th bed die cuts alloy matrix (410) for being provided with successively in the 4th main formwork (49) on the 4th from top to bottom, cut cover (411) in alloy on the 4th, cut cover (413) in alloy for the 4th time, the 4th rear pad (415), adopt the 4th locking nut (416) fixing between the Lower Half of the bottom of the 4th main formwork (49) and the 4th rear pad (415), cut in the centre bore that overlaps (411) in alloy to be embedded with on the 4th on the 4th and cut alloy core rod (412), be embedded with the 4th time in the centre bore of cover (413) and cut alloy core rod (414) in the 4th time is cut alloy, four-core son (417) upwards runs through after the 4th rear pad (415) and is positioned at the middle part of cutting alloy core rod (414) for the 4th time.
5. the processing mold of a kind of guide finger as claimed in claim 1, it is characterized in that: described the 5th station stamping mould comprises the 5th mold and the 5th bed die of arranging up and down, and described the 5th mold is for establishing the 5th drift (52) in the interior bottom of the 5th punch die shell (51), the 5th bed die for establish successively from top to bottom the 5th section alloy matrix (54) in the 5th main formwork (53), cut alloy core rod (57) on the 5th, cut alloy core rod (59) the 5th time, the 5th rear pad (510), the 5th fuse (512) is fixed in the bottom of cutting in alloy core rod (59) for the 5th time after upwards running through the 5th rear pad (510), adopt the 5th locking nut (511) fixing between the bottom of the bottom of the 5th rear pad (510) and the 5th main formwork (53), outer the 5th section alloy matrix nest plate (55) that be arranged with of described the 5th section alloy matrix (54), cut outer being arranged with on the 5th of alloy core rod (57) on the 5th and cut cover (56) in alloy, the outside of cutting alloy core rod (59) for the 5th time is arranged with the 5th time and cuts cover (58) in alloy.
6. the processing mold of a kind of guide finger 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 adopts the bottom in the 6th punch die shell (61) to be embedded edger nest plate (62), be provided with six chip edgers (63) in edger nest plate (62), the bottom of described six chip edgers (63) protrudes from the bottom surface of the 6th punch die shell (64), and the bottom of the outer wall of described six chip edgers (63) is made as wide at the top and narrow at the bottom horn-like; Described the 6th bed die adopts and be embedded successively cover (65), the 6th rear pad (67) in the 6th section alloy from top to bottom in the 6th main formwork (64), the 6th section alloy core rod (66) is embedded the top in cover (65) in the 6th section alloy, the bottom of the 6th fuse (68) is embedded in the 6th rear pad (67), and the middle part that is positioned at the 6th section alloy core rod (66) is run through behind the bottom surface of the 6th section alloy sheath (65) on the top of the 6th fuse (68).
CN2013203164254U 2013-06-04 2013-06-04 Machining die for guide pin Active CN203292318U (en)

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Application Number Priority Date Filing Date Title
CN2013203164254U CN203292318U (en) 2013-06-04 2013-06-04 Machining die for guide pin

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Application Number Priority Date Filing Date Title
CN2013203164254U CN203292318U (en) 2013-06-04 2013-06-04 Machining die for guide pin

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CN203292318U true CN203292318U (en) 2013-11-20

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Country Link
CN (1) CN203292318U (en)

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