CN206824523U

CN206824523U - A kind of progressive die of composite tooling

Info

Publication number: CN206824523U
Application number: CN201720693303.5U
Authority: CN
Inventors: 姚修兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-14
Filing date: 2017-06-14
Publication date: 2018-01-02
Anticipated expiration: 2027-06-14

Abstract

Materials in the tube processing mold technical field is the utility model is related to, discloses a kind of progressive die of composite tooling, including feed arrangement, inter process feed device, drawing mechanism, the stepping punching mould with multiple process moulds；The stepping punching mould includes upper die and lower die, and the upper mould is fixed on the punch die part on punch press top, and the lower mould is fixedly installed on the fixed part of punch press bottom；The inter process feed device is located between the upper mould, the lower mould, and the pipe fitting for feed arrangement to be provided is sent into next process mould station from a process mould station of the stepping punching mould successively；The drawing mechanism is used to send out the pipe fitting processed.It will be completed in the product integration that a variety of different types of equipment processes make to a secondary mould, realize automatic feed, feeding, multiple operation while make, the overall process manufacture craft of self-emptying, solve the problems, such as that efficiency is low in pipe fitting process, Production Time process is long, demand artificial more.

Description

A kind of progressive die of composite tooling

Technical field

It the utility model is related to materials in the tube processing mold technical field, more particularly to a kind of progressive die of composite tooling.

Background technology

In mechanical processing process, it usually needs by axle light wall pipe part（Such as steel pipe, copper pipe aluminum pipe metal class pipe fitting, this It is referred to as pipe fitting in application documents）Axle light wall pipe molding part is processed into, its processing technology generally includes side wall and carves small character, strikes out Type, rush aperture, make the processes such as screw thread.

Pipe fitting is processed into axle light wall pipe molding part by the following technique of generally use in the prior art：Light wall pipe part is first put into spy Different equipment is carved characters, and is recycled punch press to add corresponding diel shaping, rush aperture etc., is then utilized the equipment making for making screw thread Screw thread；

This process mould is simple in construction, but needs multiple moulds and multiple equipment, die cost, the equipment cost of consuming And the loss of product is larger, efficiency is low, and the precision of product is also low, while fabrication cycle is grown, it is impossible to meets what existing customer required The requirement of high performance-price ratio, high benefit.

Therefore, how to solve the problems, such as that efficiency is low in pipe fitting process, Production Time process is long, demand artificial more, Those skilled in the art's technical barrier urgently to be resolved hurrily is turned into.

Utility model content

The purpose of this utility model is to provide a kind of progressive die of composite tooling, and the progressive die of the composite tooling will The product integration that a variety of different types of equipment processes make can solve to imitate in pipe fitting process to completing in a secondary mould The problem of rate is low, Production Time process is long, demand artificial more.

To achieve these goals, the utility model provides a kind of progressive die of composite tooling, including feed arrangement, Inter process feed device, drawing mechanism, the stepping punching mould with multiple process moulds；

The stepping punching mould includes upper die and lower die, and the upper mould is fixed on the punch die part on punch press top, described Lower mould is fixedly installed on the fixed part of punch press bottom；

The inter process feed device is located between the upper mould, the lower mould, for the pipe fitting for providing feed arrangement Successively next process mould station is sent into from a process mould station of the stepping punching mould；

The drawing mechanism is used to send out the pipe fitting processed.

Preferably, the inter process feed device includes cam gear, slides linkage, on the punch die part Set ahead；

The first feeding sliding bar, the second feeding sliding bar for sliding linkage and including being arranged side by side, described first send Material sliding bar, be respectively equipped with the second feeding sliding bar it is multiple being engaged with process mould work on the stepping punching mould The corresponding part that gets stuck in position；

One end end for sliding linkage is connected by slide link with the swinging end of the cam gear, described convex Wheel apparatus drives the first feeding sliding bar, the second feeding sliding bar two stations in the horizontal plane by the slide link Reciprocatingly slide；

Extension spring is provided between the first feeding sliding bar, the second feeding sliding bar transverse direction, is acted in the pretightning force of extension spring Under, the part that gets stuck that a pair of matched is closed on the first feeding sliding bar, the second feeding sliding bar blocks pipe fitting, described to set ahead down End is inserted between the first feeding sliding bar, the second feeding sliding bar, and the first feeding sliding bar, the second feeding are slided The spacing of bar becomes big, and the pair of part that gets stuck unclamps the pipe fitting.

Preferably, the punch press fixed part upper end is provided with pedestal, and the pedestal is provided with two cunnings along lateral sliding Block, the first feeding sliding bar, the second feeding sliding bar are respectively sleeved in two sliding blocks, the inner side difference of described two sliding blocks A bearing is equipped with, the width of the lower end set ahead becomes narrow gradually downwards.

Preferably, the lower end both sides set ahead are inclined-plane.

Preferably, the cam mechanism includes cam, slides casing, gear drive, casing, the rotation of the cam It is connected centrally through the gear drive with the rotating mechanism of the punch press, the cam is slided in casing positioned at described, The casing that slides can slide along the guide rail on the casing, and the slide link connects the slip casing.

Preferably, the conical gear that the gear drive includes drive link, is meshed.

Preferably, the upper mould includes upper bolster, forming punching head, guider, and the lower mould includes die shoe, positioning punching Head, liftout attachment, fixing device.

Preferably, the drawing mechanism includes push rod and guiding tube, and the push rod is located at the upper mould, and the guiding tube is set In the lower mould, the guiding tube connects with the station hole on the lower mould, and the push rod aligns setting with the station hole.

Preferably, the process mould includes lettering mould, preshrunk punch die, mould, pressure oblique angle mould, sizing die Have, rush in side wall punch die, areole flanging die, areole chamfer mould, tapping mould, blanking mold any one or It is multiple.

Preferably, the feed arrangement includes vibrator and conduit, and the container of the vibrator is multiple to be added for holding The pipe fitting of work, the outlet of the container connect with the entrance of the conduit, the outlet of the conduit and the stepping punching mould Feed station connection.

The progressive die of composite tooling provided by the utility model, the product that a variety of different types of equipment processes are made It is incorporated into a secondary mould and completes, it is possible to achieve automatic feed, feeding, multiple operation makes simultaneously, the overall process system of self-emptying Make technique, solve the problems, such as that efficiency is low in pipe fitting process, Production Time process is long, demand artificial more.

Brief description of the drawings

Fig. 1 is the structural representation of the progressive die of composite tooling provided by the utility model；

Fig. 2 is the structural representation of inter process feed device in Fig. 1；

Fig. 3 be slided in Fig. 2 linkage when being in gripping orientation A-A to structural representation；

Fig. 4 is that the structural representation that linkage coordinates with driving lever is slided in Fig. 3；

Fig. 5 is to slide linkage in Fig. 2 to be in when releasing state A-A to structural representation；

Fig. 6 is that the structural representation that linkage coordinates with driving lever is slided in Fig. 5；

Fig. 7 is the operation principle schematic diagram of Fig. 1 cams mechanism；

Fig. 8 is a kind of structural representation of specific process mould in stepping punching mould in Fig. 1；

Fig. 9 is a kind of structural representation of embodiment of stepping punching mould in Fig. 1；

Wherein, in Fig. 1-Fig. 9：

Vibrator 1, conduit 2, rotating mechanism 3, connecting rod 4, gear 5, cam 6, fixed part 7, pedestal 8, sliding block 9, slip Linkage 10, the first feeding sliding bar 101, the second feeding sliding bar 102, the part 103 that gets stuck, slide link 11, slip casing 12, Casing 13, guide rail 14, bearing 15, punch die part 16, set 17, spring 18, upper mould 19 ahead, lower mould 20, feed station 200, carve characters Station 21, pre- shrinkage cavity station 22, shaping station 23, pressure oblique angle station 24, shaping station 25, rush areole station 26, areole Flange station 27, side wall Hole chamfering station 28, tapping station 29, discharging station 30, upper bolster 31, forming punching head 32, guiding dress Put 33, die shoe 34, aligning punch 35, liftout attachment 36, fixing device 37, push rod 38, guiding tube 39.

Embodiment

In order that those skilled in the art is better understood from the technical solution of the utility model, below in conjunction with the accompanying drawings and have The utility model is described in further detail for body embodiment.

Fig. 1 is refer to, Fig. 1 is the structural representation of the progressive die of composite tooling provided by the utility model.

As shown in figure 1, the progressive die of composite tooling provided by the utility model is arranged on punch press, punch press generally includes Fixed part 7, punch die part 16 and rotating mechanism 3.Wherein, fixed part 7 is located at the bottom of punch press, fixed setting, the punching Mould part 16 is located at the top of punch press, belongs to slide unit, and in the presence of cylinder or oil cylinder etc., punch die part 16 can be vertical Direction slides up and down, to provide stamping press；Rotating mechanism 3 provides rotary power.

The utility model provide composite tooling progressive die include feed arrangement, inter process feed device, drawing mechanism, Stepping punching mould with multiple process moulds；Blank pipe fitting to be processed can be sequentially sent to feed in order by feed arrangement Station 200；The stepping punching mould includes upper mould 19 and lower mould 20, and the upper mould 19 is fixed on the punch die part on punch press top 16, the lower mould 20 is fixedly installed on the fixed part 7 of punch press bottom；The inter process feed device located at the upper mould 19, Between the lower mould 20, for the blank pipe fitting that provides feed arrangement successively from a process mould of the stepping punching mould Have station and be sent into next process mould station；The drawing mechanism is used to send out the pipe fitting processed.

In specific scheme, as shown in figure 1, the feed arrangement includes vibrator 1 and conduit 2, the appearance of the vibrator 1 Device is used to hold multiple blank pipe fittings to be processed, and the outlet of the container connects with the entrance of the conduit 2, the conduit 2 Outlet connected with the feed station 200 of the stepping punching mould, it is to be added in container under the effect of vibration of vibrator 1 The blank pipe fitting of work will be intraoral into entering for conduit 2 in order successively.

In specific scheme, as shown in Fig. 2-Fig. 6, the inter process feed device includes cam mechanism, slides linkage 10th, 17 are set ahead on the punch die part 16.

The first feeding sliding bar 101, the second feeding sliding bar 102 for sliding linkage 10 and including being arranged side by side, institute State the first feeding sliding bar 101, be respectively equipped with the second feeding sliding bar 102 it is multiple being engaged with the stepping punching mould On the corresponding part 103 that gets stuck of process mould station, the part 103 that gets stuck is arranged in pairs, and each pair part 103 that gets stuck is used for clamping Or release materials in the tube on process station on the stepping punching mould.

One end end for sliding linkage 10 is connected by slide link 11 with the swinging end of the cam mechanism, institute The first feeding sliding bar 101, the second feeding sliding bar 102 can be driven in water by the slide link 11 by stating cam mechanism Two stations reciprocatingly slide in plane.

In specific embodiment, as shown in Figure 1, Figure 2, shown in Fig. 7, the cam mechanism include cam 6, slide casing 12, Gear drive, casing 13, the pivot of the cam 6 pass through the gear drive and the whirler of the punch press Structure 3 connects, and for the cam 6 in the slip casing 12, the slip casing 12 can be along the guide rail 14 on the casing 13 Slide, the slide link 14 connects the slip casing 12；As shown in fig. 7, the revolving force that rotating mechanism 3 provides passes through gear Transmission mechanism band moving cam 6 rotates, and cam 6 promotes slip linkage 10 to advance or retreat.

In specific scheme, as shown in figure 1, the gear 5 that the gear drive includes drive link, is meshed, can root According to the relative position between rotating mechanism 3 and cam 6, drive link, the kind of drive of gear 5 are rationally set, the gear 5 can be adopted Use conical gear.

Extension spring is provided between the first feeding sliding bar 101, the transverse direction of the second feeding sliding bar 102, in the pretension of extension spring Under power effect, the part 103 that gets stuck that a pair of matched is closed on the first feeding sliding bar 101, the second feeding sliding bar 102 blocks pipe Part, between lower end insertion the first feeding sliding bar 101 for setting 17 ahead, the second feeding sliding bar 102, by described first Feeding sliding bar 101, the spacing of the second feeding sliding bar 102 become big, and the pair of part 103 that gets stuck unclamps the pipe fitting, and then Realize and slide clamping of the linkage 10 to pipe fitting and release.

In further scheme, pedestal 8 can be provided with the upper end of punch press fixed part 7, the pedestal 8 is provided with along side Glide direction to two sliding blocks 9 of slip, namely two sliding blocks 9 is to be slided respectively to the first feeding sliding bar 101, the second feeding Two side directions of lever 102, the first feeding sliding bar 101, the second feeding sliding bar 102 are respectively sleeved in two sliding blocks 9, The inner side of described two sliding blocks 9 is equipped with a bearing 15 respectively, the outer peripheral surface of bearing 15 can against the side for setting 17 ahead, with Frictional resistance when between 17 the first feeding of insertion sliding bars 101, the second feeding sliding bar 102 is set in reduction ahead, reduces impact；Institute The width for stating the lower end for setting 17 ahead becomes narrow gradually downwards, and in preferable scheme, the 17 lower end both sides of setting ahead are inclined-plane, with It is easy to the lower end for setting 17 ahead smoothly to insert between the first feeding sliding bar 101, the second feeding sliding bar 102, and will therebetween Interval become big.

The course of work of feed device above-mentioned operation is simply introduced below.

The rotating mechanism 3 of punch press drives cam mechanism to be slided in casing 13, so promote slide linkage 10 advance or Retreat, using on punch die part 16 set ahead 17 with the slide fit of bearing 15 realize punch press down slide feeding expect during produce Product release, and are realized using the spring 18 between the first feeding sliding bar 101, the second feeding sliding bar 102 on punch press Move the pinching action to product during feeding.

Materials in the tube enter feeding station after, punch die part 16 is moved upwards, it is described set ahead 17 from the first feeding sliding bar 101, Extracted out between second feeding sliding bar 102, under the pretightning force effect of spring 18, the first feeding sliding bar 101, the second feeding are slided Spacing diminishes between lever 102, and the part 103 that gets stuck clamps materials in the tube；The cam mechanism promotes slip linkage 10 to advance, will Materials in the tube are sent into process mould station, and punch die part 16 moves downward, described to set 17 lower end insertion ahead and described first send Sliding bar 101 is expected, between the second feeding sliding bar 102, by the first feeding sliding bar 101, the second feeding sliding bar 102 Spacing becomes big, and the pair of part 103 that gets stuck unclamps the pipe fitting, and corresponding upper mould 19, lower mould 20 add to the materials in the tube Work；Punch die part 16 is moved upwards, described to set 17 ahead and taken out between the first feeding sliding bar 101, the second feeding sliding bar 102 Go out, under the pretightning force effect of spring 18, spacing diminishes between the first feeding sliding bar 101, the second feeding sliding bar 102, institute State the part 103 that gets stuck and clamp materials in the tube, the cam mechanism promotes slip linkage 10 to advance, materials in the tube are sent into process mould work once In position, act successively backward, until the materials in the tube are sent into discharging station.

In specific scheme, the process mould of the stepping punching mould includes lettering mould, preshrunk punch die, shaping mould Tool, pressure oblique angle mould, shaping mould, rush side wall punch die, areole flanging die, areole chamfer mould, tapping mould, under Expect any one or more in mould.

In a kind of specific scheme, as shown in figure 9, the process mould of stepping punching mould includes lettering mould, pre- successively Shrinkage cavity mould, mould, press oblique angle mould, shaping mould, rush side wall punch die, areole flanging die, side wall Hole chamfering Mould, tapping station die, discharging mould, relative to lower mould 20 on be sequentially provided with feed station 200, station 21 of carving characters, pre- Shrinkage cavity station 22, shaping station 23, press oblique angle station 24, shaping station 25, rush areole station 26, side wall hole flanging station 27th, side wall Hole chamfering station 28, tapping station 29, discharging station 30.

In specific scheme, as shown in figure 8, by always in specific process mould exemplified by, the upper mould 19 includes upper bolster 31st, forming punching head 32, guider 33, the lower mould 20 include die shoe 34, aligning punch 35, liftout attachment 36, fixed dress Put 37.

In specific scheme, the drawing mechanism includes push rod 38 and guiding tube 39, and the push rod 38 is located at the upper mould 19, the guiding tube 39 is located at the lower mould 20, and the guiding tube 39 connects with the station hole on the lower mould 20, and the top Bar 38 aligns setting with the station hole.After the materials in the tube of machine-shaping enter discharging station 30, the punch die part 16 of punch press is downward During motion, the materials in the tube that the push rod 38 on shown upper mould 19 withstands machine-shaping enter in guiding tube 39, realize discharging.

The description of the preferred embodiment described above for being only utility model, it is noted that limited due to literal expression Property, and unlimited concrete structure objectively be present, for those skilled in the art, do not departing from this reality On the premise of with new principle, some improvements and modifications can also be made, these improvements and modifications also should be regarded as the utility model Protection domain.

Claims

A kind of 1. progressive die of composite tooling, it is characterised in that including feed arrangement, inter process feed device, drawing mechanism, Stepping punching mould with multiple process moulds；

The stepping punching mould includes upper die and lower die, and the upper mould is fixed on the punch die part on punch press top, the lower mould It is fixedly installed on the fixed part of punch press bottom；

The inter process feed device is located between the upper mould, the lower mould, for the pipe fitting that provides feed arrangement successively Next process mould station is sent into from a process mould station of the stepping punching mould；

The drawing mechanism is used to send out the pipe fitting processed.
2. the progressive die of composite tooling according to claim 1, it is characterised in that the inter process feed device includes Cam gear, slide linkage, setting ahead on the punch die part；

The first feeding sliding bar, the second feeding sliding bar for sliding linkage and including being arranged side by side, first feeding are slided It is respectively equipped with lever, the second feeding sliding bar multiple being engaged with process mould station phase on the stepping punching mould The corresponding part that gets stuck；

One end end for sliding linkage is connected by slide link with the swinging end of the cam gear, the cam dress Put by the way that the slide link drives the first feeding sliding bar, two stations are reciprocal in the horizontal plane for the second feeding sliding bar Slide；

Extension spring is provided between the first feeding sliding bar, the second feeding sliding bar transverse direction, under the pretightning force effect of extension spring, institute State the first feeding sliding bar, the part that gets stuck that a pair of matched is closed on the second feeding sliding bar blocks pipe fitting, the lower end set ahead is inserted Enter between the first feeding sliding bar, the second feeding sliding bar, by the first feeding sliding bar, the second feeding sliding bar Spacing becomes big, and the pair of part that gets stuck unclamps the pipe fitting.
3. the progressive die of composite tooling according to claim 2, it is characterised in that the punch press fixed part upper end is set There is pedestal, the pedestal is provided with two sliding blocks along lateral sliding, the first feeding sliding bar, the second feeding sliding bar point Be not placed in two sliding blocks, the inner sides of described two sliding blocks is equipped with a bearing respectively, the width of the lower end set ahead to Under become narrow gradually.
4. the progressive die of composite tooling according to claim 3, it is characterised in that the lower end both sides set ahead are Inclined-plane.
5. the progressive die of composite tooling according to claim 2, it is characterised in that the cam mechanism include cam, Casing, gear drive, casing are slided, the pivot of the cam passes through the gear drive and the punch press Rotating mechanism connects, and in the slip casing, the casing that slides can slide the cam along the guide rail on the casing, The slide link connects the slip casing.
6. the progressive die of composite tooling according to claim 5, it is characterised in that the gear drive includes passing Lever, the conical gear being meshed.
7. the progressive die of composite tooling according to claim 1, it is characterised in that the upper mould include upper bolster, into Type drift, guider, the lower mould include die shoe, aligning punch, liftout attachment, fixing device.
8. the progressive die of composite tooling according to claim 1, it is characterised in that the drawing mechanism include push rod and Guiding tube, the push rod are located at the upper mould, and the guiding tube is located at the lower mould, the guiding tube and the work on the lower mould The connection of position hole, and the push rod aligns setting with the station hole.
9. the progressive die of composite tooling according to claim 1, it is characterised in that the process mould includes engraving die Tool, preshrunk punch die, mould, press oblique angle mould, shaping mould, rush side wall punch die, areole flanging die, areole It is any one or more in chamfer mould, tapping mould, blanking mold.
10. the progressive die of composite tooling according to claim 1, it is characterised in that the feed arrangement includes vibration Device and conduit, the container of the vibrator are used to hold multiple pipe fittings to be processed, outlet and the conduit of the container Entrance connects, and the outlet of the conduit connects with the feed station of the stepping punching mould.