CN209077969U - A kind of material punching mould group of Built-in terminal box machining tool - Google Patents
A kind of material punching mould group of Built-in terminal box machining tool Download PDFInfo
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- CN209077969U CN209077969U CN201821911798.5U CN201821911798U CN209077969U CN 209077969 U CN209077969 U CN 209077969U CN 201821911798 U CN201821911798 U CN 201821911798U CN 209077969 U CN209077969 U CN 209077969U
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Abstract
The utility model discloses a kind of material punching mould groups of Built-in terminal box machining tool, belong to the dark manufacturing field of wiring.It includes rack-mounted upper mounting seat and lower mounting seat, is sequentially arranged with the 4th group of mould, the 5th group of mould and the 6th group of mould along feedstock direction in the upper mounting seat and lower mounting seat；Card slot hole formed punch, block button hole formed punch and the first bending component are provided on the 4th group of mould；The 5th group of mould is equipped with the second bending component；The 6th group of mould is equipped with the mold core and die hole worked in coordination.The utility model can be by sheet fabrication at the molding shape of finished product magazine is met, and Working position is accurate, and can process simultaneously to multiple positions of plate, high in machining efficiency.
Description
Technical field
The utility model belongs to Built-in terminal box manufacturing field, more specifically to a kind of Built-in terminal box machining tool and
Its material punching mould group.
Background technique
In architectural engineering or all kinds of decoration constructions, in order to connecting various cables in room, it usually needs on wall
A groove is outputed, a Built-in terminal box is then fixed on groove, Built-in terminal box can play connection electric wire, as each simultaneously
The transition of kind electric appliance circuits and the effect of protection circuit safety, patching operations can be completed in the inside of magazine.
Built-in terminal box is generally a rectangular box with opening, by bottom plate and multiple side plate groups connecting with bottom plate
At offering multiple more small knots such as wiring hole, the threaded hole for subsequent installation and mounting ear on side plate and bottom plate
Structure, therefore, being processed and formed at one time Built-in terminal box is very difficult work, currently, basic not dedicated for adding on the market
The equipment of work Built-in terminal box, being bolted together to be formed by modes such as welding again after usually processing each plate respectively connects
Line magazine, it is time-consuming and laborious.
In the prior art, Built-in terminal box is similar compared with the function and structure of terminal box is, difference is, terminal box
It is mainly used for the installation of all kinds of switches and socket and other electric appliance patch panels, is typically mounted at outside building sides；And it connects
Line magazine is typically necessary to keep the neat and artistic of building sides and carries out pre-buried installation.So, although in actual production,
Production equipment for manufacturing terminal box can not be used to manufacture Built-in terminal box, but we assume that theoretically manufacturing terminal box
If equipment can be processed after part is changed for butted line magazine, the machining manufacture of Built-in terminal box can
To include the following two kinds: (1) multiple plates being first assembled into a rectangular box with opening, passing through the equipment pair such as lathe
The operations such as each face on box body drilled, tapping, form finished product Built-in terminal box；(2) it is molded by injection mold
Type.
Such as Chinese Patent Application No. are as follows: CN201621471334.8, publication date are as follows: the patent document on the 29th of August in 2017,
Disclose a kind of connection box for motor Special Purpose Machine for Processing, its key points of the technical solution are that: including lathe bed, lathe bed be equipped with rotating disc,
The driving motor of turn disc is driven, the upper surface of rotating disc is evenly equipped at least three workpiece around the rotary shaft of rotating disc and fixes
Device, rotating disc top are additionally provided with drilling equipment and chasing bar for processing terminal box end face, drilling equipment and tapping dress
It sets and corresponds respectively to two adjacent Work fixing devices.For its lathe during carrying out terminal box processing, operator can be with
The terminal box processed is removed, then changes terminal box to be processed, terminal box therein changing, changing one by one,
Constantly circulation carries out continuous productive process.But the technical solution docking wire box carry out drilling and screwing operation before, before needing
The box body that the equipment in process first produces terminal box is set, the mode of this two-part processing needs certain interlude, adds
Work efficiency rate is not especially desirable.In addition, since the area of the rotating disc of the lathe in the program is certain, rotation
The quantity of Work fixing device on disk can not be arranged excessively, when the work piece apparatus on rotating disc needs to turn after processing is completed
Terminal box on Moving plate changes terminal box to be processed again after removing one by one, the time of cost is longer, and processing efficiency is into one
Step reduces.
For another example Chinese Patent Application No. are as follows: CN201620330313.8, publication date are as follows: the special train text on November 23rd, 2016
It offers, discloses a kind of terminal box production mould group, including blanking die, injection mould, edger, side blow casement, edging mould；The injection molding
Mould includes body frame, upper die unit and lower die unit on body frame；The upper die unit includes the upper injection molding that can be moved up and down
Pressing mold, the moulding being connected in the middle part of injection molding pressing mold and the upper mold actuator for driving injection molding pressing mold up and down action on this；
The lower die unit includes bet plastic mold, is opened on bet plastic mold and can cooperate injection molded junction box body with the moulding
Cooperation modeling box chamber and the first conducting wire engaging slot that can be used for accommodating conducting wire and that is opened at left and right sides of cooperation modeling box chamber
Two conducting wire engaging slots；Conducting wire can be carried out when upper injection molding pressing mold pushes by being equipped between the upper injection molding pressing mold and bet plastic mold
Limit and the cooperation injection moulded components tensed.Although the utility model structure is simple, can effectively conducting wire be tensed and limited, be prevented
Only conducting wire is bent in injection moulding process or mobile, the leakproofness of guarantee terminal box injection molding still passes through mould group manufacture terminal box
When the molding time that needs it is longer, and the time spent for the processing of injection raw material is also longer, and entire mould group manufactures terminal box
Processing efficiency it is not high.
Utility model content
1, it to solve the problems, such as
For there are no in the prior art dedicated for disposably processing the equipment of Built-in terminal box and added using other equipment
Work manufactures the problem of low efficiency of Built-in terminal box, and the utility model provides a kind of Built-in terminal box machining tool, can be successive
The disposable processing of butted line magazine is completed on ground, and the shape of the Built-in terminal box processed is accurate, and hole location is accurate, and processing efficiency pole
It is high.
The utility model also provides a kind of material punching mould group of Built-in terminal box machining tool, is used for above-mentioned Built-in terminal box processing machine
Bed, can be by sheet fabrication at the molding shape of finished product magazine is met, and Working position is accurate, and can be simultaneously to multiple positions of plate
It sets and is processed, it is high in machining efficiency.
2, technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of material punching mould group of Built-in terminal box machining tool, including upper mounting seat and lower mounting seat, upper mounting seat pass through pressure
Power machine is mounted on the rack, and lower mounting seat is mounted on the rack by upright supports, edge in the upper mounting seat and lower mounting seat
Feedstock direction is sequentially arranged with the 4th group of mould, the 5th group of mould and the 6th group of mould；Card slot hole formed punch, card are provided on the 4th group of mould
Button hole formed punch and the first bending component；The 5th group of mould is equipped with the second bending component；The 6th group of mould is equipped with mutual
The mold core and die hole of cooperation.
As the further improvement of technical solution, the 4th group of mould include the 4th upper group mould and the 4th lower group mould, the 4th
Upper group mould and the 4th lower group mould include three pieces of mounting plates；The card slot hole is housed on the lower mounting plate of the 4th upper group mould
Formed punch and block button hole formed punch are equipped with the first bending component on the top mounting plate of the 4th lower group mould.
As the further improvement of technical solution, it is additionally provided with and card slot hole on the top mounting plate of the 4th lower group mould
The groove that formed punch and block button hole formed punch match.
As the further improvement of technical solution, the 5th group of mould include the 5th upper group mould and the 5th lower group mould, the 5th
Upper group mould and the 5th lower group mould include three pieces of mounting plates；Second folding is housed on the top mounting plate of the 5th lower group mould
Turn of bilge part.
As the further improvement of technical solution, the 6th group of mould include the 6th upper group mould and the 6th lower group mould, the 6th
Upper group mould and the 6th lower group mould include three pieces of mounting plates；It is provided with mold core on the lower mounting plate of 6th upper group mould, institute
It states and is provided with the die hole matched with mold core on the top mounting plate of the 6th lower group mould.
As the further improvement of technical solution, it is additionally provided on the top mounting plate of the 6th lower group mould for avoiding
The escape groove of buckle and card slot on plate.
As the further improvement of technical solution, the cross section of the mold core is rectangle, and the middle part of one long side is symmetrical
It is provided with U-type groove in the middle part of a pair, one end of close another long side is respectively arranged with an end U-type groove on two short sides,
A rectangular boss is respectively arranged in the middle part of its two short sides.
It is upper in the 4th upper group mould, the 5th upper group mould and the 6th upper group mould as the further improvement of technical solution
It is connected by spring between portion's mounting plate and middle part mounting plate.
As the further improvement of technical solution, the upper end of the 4th lower group mould, the 5th lower group mould and the 6th lower group mould
Two sides along feedstock direction are mounted on positioning column；Each positioning column top is provided with the annular groove positioned at same level, plate
It is arranged in along the positioning column of the two sides of feedstock direction across annular groove and by annular groove support.
As the further improvement of technical solution, spring stack is provided between the top mounting base and lower part mounting base；
The spring stack includes the cylindrical sleeve being mounted in the mounting base of top and the pillar that is mounted in the mounting base of lower part；Under the pillar
Portion is cased with support spring, and upper part is cased with loop.
3, beneficial effect
Compared with the prior art, the utility model has the following beneficial effects:
(1) a kind of Built-in terminal box machining tool of the utility model, can continuously complete butted line magazine it is complete from
Dynamicization is disposably processed, and the shape of the Built-in terminal box processed is accurate, and hole location is accurate, and processing efficiency is high；
(2) punching and threading die group of a kind of Built-in terminal box machining tool of the utility model, adds for above-mentioned Built-in terminal box
Work lathe can be punched out multiple positions on plate and screwing operation simultaneously, and Working position is accurate, and it is dark to provide wiring
The processing efficiency of box；
(3) a kind of material punching mould group of Built-in terminal box machining tool of the utility model is used for above-mentioned Built-in terminal box machining tool,
Can be by sheet fabrication at the molding shape of finished product magazine is met, Working position is accurate, and can be simultaneously to multiple positions of plate
It is processed, it is high in machining efficiency；
(4) a kind of shaping mould group of Built-in terminal box machining tool of the utility model is used for above-mentioned Built-in terminal box machining tool,
Plate shears can be had no progeny and be processed into finished product magazine, the shape of finished product magazine is accurate, high in machining efficiency.
Detailed description of the invention
Fig. 1 is the main view scheme of installation of this programme machining tool；
Fig. 2 is the side view scheme of installation of this programme machining tool；
Fig. 3 is the main view of this programme machining tool；
Fig. 4 is the structural schematic diagram of spring stack in Fig. 3；
Fig. 5 is main view Working position figure of this programme plate on machining tool；
Fig. 6 is vertical view Working position figure of this programme plate on machining tool；
Fig. 7 is the structural schematic diagram of positioning column in Fig. 5；
Fig. 8 is the bottom view of each upper group mould of this programme machining tool；
Fig. 9 is the top view of each lower group mould of this programme machining tool；
Figure 10 is the top view of this programme finished product magazine；
Figure 11 is the structural schematic diagram of this programme finished product magazine；
Figure 12 is the partial enlarged view of ear mount in Figure 11；
Figure 13 is the expanded view of this programme finished product magazine
Figure 14 is the main view of this programme punching and threading die group；
Figure 15 is the bottom view of each upper group mould in Figure 14；
Figure 16 is the partial enlarged view of knock-off hole formed punch in Figure 14；
Figure 17 is the Working position figure of plate each lower group mould in Figure 14；
Figure 18 is the main view of this programme material punching mould group；
Figure 19 is the bottom view of each upper group mould in Figure 18；
Figure 20 is the partial enlarged view of each mold core in Figure 19；
Figure 21 is the Working position figure of plate each lower group mould in Figure 18；
Figure 22 is the top view of each lower group mould in Figure 18；
Figure 23 is the structural schematic diagram buckled before bending；
Figure 24 is the structural schematic diagram buckled after bending；
Figure 25 is the main view of this programme shaping mould group；
Figure 26 is the bottom view of the 7th upper group mould in Figure 25；
Figure 27 is the top view of the 7th lower group mould in Figure 25；
Figure 28 is operating position figure of the plate on the 7th lower group mould.
Figure label respectively indicates are as follows:
1, upper mounting seat；2, lower mounting seat；3, column；
4, tapping machine；41, earhole screw tap；
5, positioning column；51, annular groove；
6, spring stack；61, cylindrical sleeve；62, pillar；63, loop；64, support spring；
7, plate；71, mounting hole punching press position；721, earhole punching press position；722, earhole tapping position；723, ear mount hole punching press
Position；731, block button hole punching press position；732, first buckle bending position；733, second batch buckles bending position；74, card slot hole punching press
Position；75, connecting hole punching press position；761, first knock-off hole punching press position；762, second batch knock-off hole punching press position；763, third batch is struck
Fall hole punching press position；764, the 4th batch of knock-off hole punching press position；77, mold core punching press position；78, location hole punching press position；79, material position is cut；
8, finished product magazine；81, mounting hole；82, ear mount；821, earhole；822, cylindricality flange；83, buckle, 84, card slot,
85, connecting hole；86, knock-off hole；861, dowel；87, the U-shaped button in end；88, the U-shaped button in middle part；89, rectangular recess；
9, rack；10, press machine；
100, first group of mould；110, the first upper group mould；111, mounting hole formed punch；112, gage punch；113, connecting hole
Formed punch；114, earhole formed punch；120, the second lower group mould；
200, second group of mould；210, the second upper group mould；211, first knock-off hole formed punch；212, second batch knock-off hole rushes
Head；213, muscle slot；220, the second lower group mould；
300, third group mould；310, third upper group mould；311, third batch knock-off hole formed punch；312, the 4th batch of knock-off hole punching
Head；313, ear mount hole formed punch；320, third lower group mould；
400, the 4th group of mould；410, the 4th upper group mould；411, card slot hole formed punch；412, block button hole formed punch；420, block button hole
Formed punch；421, groove；422, the first bending component；
500, the 5th group of mould；510, the 5th upper group mould；520, the 5th lower group mould；521, the second bending component；
600, the 6th group of mould；610, the 6th upper group mould；611, mold core；6111, middle part U-type groove；6112, end U-type groove；
6113, rectangular boss；620, the 6th lower group mould；621, die hole；622, escape groove；
700, the 7th group of mould；710, the 7th upper group mould；7101, compact heap；7102, binder chamber；720, the 7th lower group mould；
7201, pressing table；7202, binder slot；7203, ejector beam；7204, supporting table；7205, fixed hole.
Specific embodiment
The utility model is further described below with attached drawing combined with specific embodiments below.
Embodiment 1
As shown in Figure 10 to Figure 13, a kind of Built-in terminal box, shape are a rectangular box with opening, there is one piece of bottom plate
It is formed with four blocks of side plates being connect with bottom plate.Wherein, bottom plate is equipped with mounting hole 81 and four knock-off holes 86；A pair of opposite two
It is all provided on block side plate there are two 86, ear mounts 82 of knock-off hole and two connecting holes 85, is provided with earhole 821, ear in ear mount 82
The lower section in hole 821 has cylindricality flange 822, has screw thread in earhole 821 and cylindricality flange 822；On the opposite side plate of another pair
It is all provided with there are two 86, card slots 84 of knock-off hole and positioned at two buckles 83 of 84 two sides of card slot.Knock-off hole 86 is Built-in terminal box
For the hole location of wiring, it is covered with plectane thereon, plectane only passes through dowel 861 and connect with box body, and when use can be according to reality
Situation, which selectively beat to plectane, makes it fall off from knock-off hole 86.The shape of this Built-in terminal box is complex, because
This is difficult to accomplish high efficiency and high-precision processing, it usually needs a point multistep is processed, and is not also used specially in the prior art
In the integrated processing device for processing such Built-in terminal box.
As shown in figs. 1 to 14, a kind of for processing the Built-in terminal box machining tool of above-mentioned Built-in terminal box, including upper installation
Seat 1 and lower mounting seat 2, upper mounting seat 1 are mounted in rack 9 by press machine 10, and lower mounting seat 2 passes through the support installation of column 3
In rack 9.Spring stack 6 is provided between top mounting base 1 and lower part mounting base 2, spring stack 6 includes being mounted on top installation
Cylindrical sleeve 61 on seat 1 and the pillar 62 for being mounted in the mounting base of lower part 2,62 lower part of pillar is cased with support spring 64, top set
There is loop 63, make the relative motion between top mounting base 1 and lower part mounting base 2 more smooth by support spring 64 and saves
Power.
Punching and threading die group, material punching mould group, molding are sequentially arranged with along feedstock direction in upper mounting seat 1 and lower mounting seat 2
Mould group.Wherein, punching and threading die group on plate 7 for processing mounting hole 81, ear mount 82, connecting hole 85 and knock-off hole
86；Material punching mould group is gone out in the two sides of 7 width direction of plate and is used for for processing buckle 83 and card slot 84 on plate 7
The notch of subsequent forming splicing；Bending and molding forms finished product magazine 8 after shaping mould group is used to cut plate 7.
As shown in Figure 15 to Figure 17, punching and threading die group are sequentially arranged with first group of mould, 100, second groups of moulds along feedstock direction
200, chasing bar 4 and third group mould 300.Wherein, first group of mould 100 includes the first upper group mould 110 and the first lower group mould 120,
First upper group mould 110 and the first lower group mould 120 include three pieces of mounting plates, the mounting plate of same upper group mould or same lower group mould from
Top to bottm is followed successively by top mounting plate, middle part mounting plate and lower mounting plate.It is filled on the lower mounting plate of the first upper group mould 110
Have mounting hole formed punch 111, gage punch 112, connecting hole formed punch 113 and earhole formed punch 114, respectively with the installation on plate 7
Hole punching press position 71, location hole punching press position 78, connecting hole punching press position 75 and earhole punching press position 721 are corresponding, are worth mentioning, earhole
Formed punch 114 is punched out the earhole punching press position 721 on plate 7 simultaneously and flange operates, and is formed in the ear mount 82 of finished product magazine 8
Earhole 821 and cylindricality flange 822.
Second group of mould 200 includes the second upper group mould 210 and the second lower group mould 220, the second upper group mould 210 and the second lower group mould
220 include three pieces of mounting plates.First knock-off hole formed punch 211 and second batch knock-off hole formed punch 212 are installed in group on second
On the lower mounting plate of mould 210, respectively with first knock-off hole punching press position 761 and second batch knock-off hole punching press position on plate 7
762 is corresponding.
Third group mould 300 includes third upper group mould 310 and third lower group mould 320, third upper group mould 310 and third lower group mould
320 include three pieces of mounting plates.Third batch knock-off hole formed punch 311, the 4th batch of knock-off hole formed punch 312 and ear mount hole formed punch 313 are equal
It is mounted on the lower mounting plate of third upper group mould 310, criticizes knock-off hole punching press position 763, the 4th batches with the third on plate 7 respectively
Knock-off hole punching press position 764 and ear mount hole punching press position 723 are corresponding.
Chasing bar 4 is equipped with earhole screw tap 41, corresponding with the earhole tapping position 722 on plate 7, for earhole
821 and its cylindricality flange 822 carry out screwing operation.
As shown in figure 16, it is provided with muscle slot 213 on knock-off hole formed punch, on the knock-off hole 86 for processing subsequent forming
Dowel 861.The punching and threading die group of a kind of Built-in terminal box machining tool of the present embodiment are used for above-mentioned Built-in terminal box processing machine
Bed can be punched out multiple positions on plate and screwing operation simultaneously, and Working position is accurate, improves Built-in terminal box
Processing efficiency.
As shown in Figure 18 to Figure 24, the 4th group of mould 400, the 5th group of mould 500 are sequentially arranged with along feedstock direction in material punching mould group
With the 6th group of mould 600.Wherein, the 4th group of mould 400 includes the 4th upper group mould 410 and the 4th lower group mould 420, the 4th upper group mould 410
It include three pieces of mounting plates with the 4th lower group mould 420；Card slot hole formed punch is housed on the lower mounting plate of the 4th upper group mould 410
411 and block button hole formed punch 412, respectively on plate 7 card slot hole punching press position 74 and block button hole punching press position 731 it is corresponding；4th
On the top mounting plate of lower group mould 420 equipped with the first bending component 422 and with 412 phase of card slot hole formed punch 411 and block button hole formed punch
The groove 421 of cooperation, the first bending component 422 is corresponding with first buckle bending position 732 on plate 7, is used for plate 7
On wherein one side buckle bending.
5th group of mould 500 includes the 5th upper group mould 510 and the 5th lower group mould 520, the 5th upper group mould 510 and the 5th lower group mould
520 include three pieces of mounting plates；Second bending component 521 is housed, with plate on the top mounting plate of the 5th lower group mould 520
Second batch buckle bending position 733 on 7 is corresponding, for by the buckle bending of the another side of non-bending.Snap-type after bending
Shape is as shown in figure 24.
6th group of mould 600 includes the 6th upper group mould 610 and the 6th lower group mould 620, the 6th upper group mould 610 and the 6th lower group mould
620 include three pieces of mounting plates.Mold core 611 is provided on the lower mounting plate of 6th upper group mould 610, the 6th lower group mould 620
The die hole 621 matched with mold core 611 is provided on the mounting plate of top, mold core 611 and 621 cooperating of die hole are used in plate
The notch for subsequent forming splicing is gone out in 7 mold core punching press position 77.The cross section of mold core 611 is rectangle, one long side
Middle part is symmetrically arranged with U-type groove 6112 in the middle part of a pair, and one end of close another long side is respectively arranged with one on two short sides
A end U-type groove 6111 is respectively arranged with a rectangular boss 6113, end U-type groove 6111, middle part in the middle part of two short sides
U-type groove 6112 and rectangular boss 6113 respectively with the end on finished product magazine 8 is U-shaped buckles that 87, middle part is U-shaped to buckle 88 and rectangular recess 89
It is corresponding.It is additionally provided on the top mounting plate of 6th lower group mould 620 for avoiding keeping away for buckle 83 on plate 7 and card slot 84
It allows slot 622, prevents buckle 83 and card slot 84 when processing from influencing Sheet Metal Processing.
A kind of material punching mould group of Built-in terminal box machining tool of the present embodiment is used for above-mentioned Built-in terminal box machining tool, can
By sheet fabrication at the molding shape of finished product magazine is met, Working position is accurate, and can carry out simultaneously to multiple positions of plate
Processing, it is high in machining efficiency.
There is the 7th group of mould 700, the 7th group of mould 700 includes the 7th upper group mould 710 and the 7th lower group mould in shaping mould group
720, the 7th upper group mould 710 and 720 cooperating of the 7th lower group mould are by sheet fabrication at finished product magazine 8.Wherein, the 7th upper group mould
710 include three pieces of mounting plates, is provided with compact heap 7101 on the mounting plate of its underpart, the surrounding of compact heap 7101 is evenly distributed with four
A binder chamber 7102 is provided with briquetting moving up and down in binder chamber 7102, and it is flat that each briquetting upper end is mounted on a lifting
It on platform, is driven by oil cylinder, guarantees that the work of each briquetting is consistent；The top of 7th lower group mould 720 is provided with and compresses
The pressing table 7201 that block 7101 cooperates, 7201 surrounding of pressing table are respectively equipped with the binder slot of one with the cooperation of 7102 shape of binder chamber
7202.Front end on 7th lower group mould 720, which is provided with, cuts material device, when the work of shaping mould group, compact heap 7101 and pressing table
7201 cooperatings compress plate 7, cut material device and cut plate 7 in the material position of cutting of plate 7, the briquetting in binder chamber 7102
It pushes and bending operation is carried out to the plate of cutting, by Sheet Metal Processing at finished product magazine 8.
In addition, be provided with ejector beam 7203 on pressing table 7201, the Built-in terminal box 8 for will process is from pressing table 7201
Upper ejection, ejector beam 7203 can use motor driven by oil cylinder, cylinder or motor driven in the present embodiment.7th lower group mould
720 top is additionally provided with the supporting table 7204 that sustained height is in pressing table 7201, is provided with maintenance in supporting table 7204
Support and processing positioning are played the role of in hole 7205.
A kind of material punching mould group of Built-in terminal box machining tool of the present embodiment is used for above-mentioned Built-in terminal box machining tool, can
By sheet fabrication at the molding shape of finished product magazine is met, Working position is accurate, and can carry out simultaneously to multiple positions of plate
Processing, it is high in machining efficiency.
In conclusion a kind of Built-in terminal box machining tool of the present embodiment, can continuously complete butted line magazine
The disposable processing of full-automation, the shape of the Built-in terminal box processed is accurate, and hole location is accurate, and processing efficiency is high.
Embodiment 2
The machining tool of the present embodiment and a kind of Built-in terminal box machining tool structure of embodiment 1 are essentially identical, and institute is different
, the two sides of the upper end edge feedstock direction of each lower group mould of punching and threading die group and material punching mould group are mounted on positioning
Column 5, each 5 top of positioning column are provided with the annular groove 51 positioned at same level, and plate 7 passes through annular groove 51 and passes through annular groove 51
Support is arranged between the positioning column 5 of the two sides of feedstock direction.Shock when plate 7 is processed such a configuration reduce upper and lower mould group
Power increases the service life of lathe.Process if plate 7 is directly placed on lower group mould, then need using compared with
Big impact force comes so that the molding of plate 7, is easy to damage lathe.
Embodiment 3
The machining tool of the present embodiment and a kind of Built-in terminal box machining tool structure of embodiment 2 are essentially identical, and institute is different
, connected between the top mounting plate and middle part mounting plate of each upper group mould by spring, on the one hand to the movement of mounting plate
A buffer function is played, reduces impact force, on the other hand but also the working motion of upper group mould is more smooth.
Example described in the utility model is only that preferred embodiments of the present invention are described, not to this reality
It is defined with novel conception and scope, under the premise of not departing from the design concept of the utility model, this field engineering technology people
The various changes and improvements that member makes the technical solution of the utility model, should all fall into the protection scope of the utility model.
Claims (10)
1. a kind of material punching mould group of Built-in terminal box machining tool, including upper mounting seat (1) and lower mounting seat (2), upper mounting seat (1)
It is mounted on rack (9) by press machine (10), lower mounting seat (2) is mounted on rack (9) by column (3) support, special
Sign is: being sequentially arranged with the 4th group of mould (400), the 5th group of mould along feedstock direction in the upper mounting seat (1) and lower mounting seat (2)
(500) and the 6th group of mould (600)；Card slot hole formed punch (411), block button hole formed punch (412) are provided on the 4th group of mould (400)
With the first bending component (422)；The 5th group of mould (500) is equipped with the second bending component (521)；The 6th group of mould
(600) mold core (611) and die hole (621) worked in coordination are equipped with.
2. a kind of material punching mould group of Built-in terminal box machining tool according to claim 1, it is characterised in that: described 4th group
Mould (400) includes the 4th upper group mould (410) and the 4th lower group mould (420), the 4th upper group mould (410) and the 4th lower group mould (420)
It include three pieces of mounting plates；Equipped with card slot hole formed punch (411) and card on the lower mounting plate of 4th upper group mould (410)
Button hole formed punch (412) is equipped with the first bending component (422) on the top mounting plate of the 4th lower group mould (420).
3. a kind of material punching mould group of Built-in terminal box machining tool according to claim 2, it is characterised in that: under the described 4th
The groove matched with card slot hole formed punch (411) and block button hole formed punch (412) is additionally provided on the top mounting plate of group mould (420)
(421)。
4. a kind of material punching mould group of Built-in terminal box machining tool according to claim 3, it is characterised in that: described 5th group
Mould (500) includes the 5th upper group mould (510) and the 5th lower group mould (520), the 5th upper group mould (510) and the 5th lower group mould (520)
It include three pieces of mounting plates；Second bending component (521) is housed on the top mounting plate of the 5th lower group mould (520).
5. a kind of material punching mould group of Built-in terminal box machining tool according to claim 4, it is characterised in that: described 6th group
Mould (600) includes the 6th upper group mould (610) and the 6th lower group mould (620), the 6th upper group mould (610) and the 6th lower group mould (620)
It include three pieces of mounting plates；It is provided with mold core (611) on the lower mounting plate of 6th upper group mould (610), under the described 6th
The die hole (621) matched with mold core (611) is provided on the top mounting plate of group mould (620).
6. a kind of material punching mould group of Built-in terminal box machining tool according to claim 5, it is characterised in that: under the described 6th
The escape groove for avoiding buckle (83) and card slot (84) on plate (7) is additionally provided on the top mounting plate of group mould (620)
(622)。
7. a kind of material punching mould group of Built-in terminal box machining tool according to claim 5, it is characterised in that: the mold core
(611) cross section is rectangle, and U-type groove (6112), two short sides in the middle part of a pair are symmetrically arranged in the middle part of one long side
Upper one end close to another long side is respectively arranged with an end U-type groove (6111), is respectively set in the middle part of two short sides
There is a rectangular boss (6113).
8. a kind of material punching mould group of Built-in terminal box machining tool according to claim 7, it is characterised in that: on the described 4th
It is logical between top mounting plate and middle part mounting plate in group mould (410), the 5th upper group mould (510) and the 6th upper group mould (610)
Cross spring connection.
9. a kind of material punching mould group of Built-in terminal box machining tool according to claim 8, it is characterised in that: under the described 4th
The two sides of the upper end edge feedstock direction of group mould (420), the 5th lower group mould (520) and the 6th lower group mould (620) are mounted on positioning
Column (5)；Each positioning column (5) top is provided with the annular groove (51) positioned at same level, and plate (7) passes through annular groove (51) and leads to
Annular groove (51) support is crossed to be arranged between the positioning column (5) of the two sides of feedstock direction.
10. a kind of material punching mould group of Built-in terminal box machining tool, feature described in any one of -9 exist according to claim 1
In: spring stack (6) are provided between the upper mounting seat (1) and lower mounting seat (2)；The spring stack (6) includes being mounted on
Cylindrical sleeve (61) in mounting base (1) and the pillar (62) being mounted on lower mounting seat (2)；Pillar (62) lower part is cased with branch
It supports spring (64), upper part is cased with loop (63).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821911798.5U CN209077969U (en) | 2018-11-20 | 2018-11-20 | A kind of material punching mould group of Built-in terminal box machining tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262092A (en) * | 2018-11-20 | 2019-01-25 | 安徽省华夏机床制造有限公司 | A kind of material punching mould group of Built-in terminal box machining tool |
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2018
- 2018-11-20 CN CN201821911798.5U patent/CN209077969U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262092A (en) * | 2018-11-20 | 2019-01-25 | 安徽省华夏机床制造有限公司 | A kind of material punching mould group of Built-in terminal box machining tool |
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