CN209363384U - A kind of keel plate angle bar punching die - Google Patents

Abstract

The utility model discloses a kind of keel plate angle bar punching dies, including upper die holder and lower die holder, it is connected between the upper die holder and lower die holder by guide post, upper mounted plate is fixedly connected with below the upper die holder inner wall, fixed plate underside, which is connected with, thrusts seat, it is described thrust to be fixedly connected with below seat thrust cutter head, described thrust is fixedly connected with No.1 hydraulic cylinder above seat, and hydraulic cylinder is connected through upper mounted plate with upper die holder, bottom plate is provided with above the lower die holder, it has been bolted above the bottom plate and has thrust lower die, the lower die that thrusts is internally provided with cutter head fluting.The utility model structure is simple, can be effectively prevented and thrusts the case where cutter head shifts when pushing is thrust, and promotes the accuracy that keel plate angle bar is thrust, the keel plate angle bar having no progeny that can liquidate simultaneously is polished, the quality thrust is promoted, it is simple and convenient, it is suitble to be widely popularized and uses.

Description

A kind of keel plate angle bar punching die

Technical field

The utility model relates to a kind of mold, in particular to a kind of keel plate angle bar punching die.

Background technique

Low-carbon environment-friendly building is all being advocated in home and abroad energetically, and wherein has one kind to be referred to as lightweight steel joist system The mode of construction of building is exactly the construction style for accounting for very big use scope, is usually required usually in the installation process to keel plate Angle bar is used, angle bar is the common components applied to fields such as construction industry, mechanical industry, transportations.According to different works Make occasion, angle bar needs to be thrust by the size of setting when in use.

Thrusting angle steel, there are many methods, it will usually keel plate angle bar is punched out using punching die, but it is existing The angle bar notch burr of most of keel plate angle bar punching die after dicing is more, cut surface out-of-flatness, and thrusts cutter head The case where offset is easy to happen when pushing is thrust.For this purpose, it is proposed that a kind of keel plate angle bar punching die.

Utility model content

The main purpose of the utility model is to provide a kind of keel plate angle bar punching dies, can be effectively prevented and thrust knife The case where head shifts when pushing is thrust promotes the accuracy that keel plate angle bar is thrust, while the dragon having no progeny that can liquidate Bone plate angle bar is polished, and the quality thrust is promoted, and can effectively solve the problems in background technique.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of keel plate angle bar punching die, including upper die holder and lower die holder, pass through between the upper die holder and lower die holder Guide post is connected, and is fixedly connected with upper mounted plate below the upper die holder inner wall, fixed plate underside, which is connected with, to be thrust Seat, it is described thrust to be fixedly connected with below seat thrust cutter head, described thrust is fixedly connected with No.1 hydraulic cylinder, and No.1 above seat Hydraulic cylinder is connected through upper mounted plate with upper die holder, and bottom plate, the bottom plate top are provided with above the lower die holder It has been bolted and has thrust lower die, the lower die that thrusts is internally provided with cutter head fluting, and the cutter head fluting underside is connected with Arc grinding head, the arc grinding head lower section are fixedly connected with No. two hydraulic stems, are equipped with rotation below No. two hydraulic stems Rotating motor, and rotating electric machine is located at the outer side-lower of lower die holder.

Further, it is fixedly connected with guiding screw rod between the upper die holder and lower die holder, is slided on the outside of the guiding screw rod It is dynamic to be connected with sliding seat, it has been bolted guide rod on the inside of the sliding seat, and the guide rod other end is located at and thrusts a two sides.

Further, the lower die two sides of thrusting are provided with sliding rail, and the sliding rail internal slide is connected with sliding block, the cunning Block one end is fixedly connected with No. three hydraulic stems, and No. three hydraulic stem other ends are fixedly connected with fixinig plate, in the fixinig plate Side is fixedly connected with anti-slip rubber piece.

Further, the cutter head fluting inner wall surface is provided with wearing layer.

Compared with prior art, the utility model has the following beneficial effects:

1, this kind of a kind of keel plate angle bar punching die, when in use by being provided with sliding rail using thrusting lower die two sides And sliding block, sliding block side is provided with No. three hydraulic stems by utilizing, while being fixedly connected with fixation No. three hydraulic stem one end Piece, by using sliding block in sliding rail internal slide so as to drive No. three hydraulic stems and fixinig plate to be slided, so as to The keel plate angle bar thrust in lower die is fixed, while can conveniently adjust fixed position, keel plate angle can be effectively prevented The case where iron shifts when thrusting can further be promoted admittedly by being fixedly connected with anti-slip rubber piece on the inside of fixinig plate The fixed effect of stator.

2, by being fixedly connected with guiding screw rod between upper die holder and lower die holder, and in the company of sliding on the outside of guiding screw rod It is connected to sliding seat, while being bolted guide rod on the inside of sliding seat, so that the guide rod other end, which is located at, thrusts a two sides, it can Knife is thrust to thrust seat in the driving of No.1 hydraulic stem and thrust cutter head and can be effectively prevented when being pressed downward and thrusting keel plate angle bar The case where head shifts when pushing is thrust promotes the accuracy that keel plate angle bar is thrust.

3, it is internally provided with cutter head fluting by thrusting lower die, while by being connected with arc in cutter head fluting underside Grinding head can thrust keel plate angle bar thrusting cutter head so that the diameter at the both ends of arc grinding head is greater than intermediate diameter When finishing, the part thrust can be released using No. two hydraulic stems below arc grinding head, by utilizing No. two after release The rotating electric machine installed below hydraulic stem, by using rotating electric machine can slot to cutter head top keel plate angle bar hole into Row rotary-grinding can effectively promote the quality that keel plate angle bar is thrust.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of keel plate angle bar punching die of the utility model.

Fig. 2 thrusts lower die structure schematic diagram for a kind of keel plate angle bar punching die of the utility model.

Fig. 3 is a kind of arc grinding head structural schematic diagram of keel plate angle bar punching die of the utility model.

In figure: 1, upper die holder；2, lower die holder；3, upper mounted plate；4, seat is thrust；5, cutter head is thrust；6, No.1 hydraulic cylinder；7, Bottom plate；8, lower die is thrust；9, cutter head is slotted；10, arc grinding head；11, No. two hydraulic stems；12, rotating electric machine；13, it leads To screw rod；14, sliding seat；15, guide rod；16, sliding rail；17, sliding block；18, No. three hydraulic stems；19, fixinig plate；20, anti-skidding rubber Film；21, wearing layer.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figure 1-3, a kind of keel plate angle bar punching die, including upper die holder 1 and lower die holder 2,1 He of upper die holder It is connected between lower die holder 2 by guide post, is fixedly connected with upper mounted plate 3, fixed plate 3 below 1 inner wall of upper die holder Underside, which is connected with, thrusts seat 4, it is described thrust to be fixedly connected with below seat 4 thrust cutter head 5, it is described thrust above seat 4 it is fixed It is connected with No.1 hydraulic cylinder 6, and No.1 hydraulic cylinder 6 is connected through upper mounted plate 3 with upper die holder 1, is arranged above the lower die holder 2 There is bottom plate 7, be bolted above the bottom plate 7 and thrust lower die 8, the lower die 8 that thrusts is internally provided with knife Head fluting 9,9 undersides of the cutter head fluting are connected with arc grinding head 10, are fixedly connected below the arc grinding head 10 There are No. two hydraulic stems 11, rotating electric machine 12 is installed, and rotating electric machine 12 is located at outside lower die holder 2 below No. two hydraulic stems 11 Side-lower.

In the present embodiment as shown in figs. 1 and 3, pass through cutter head fluting 10, No. two 9, arc grinding head hydraulic stems 11 of setting Can liquidate with rotating electric machine 12 hole of the keel plate angle bar having no progeny carries out rotary-grinding, promotes the matter that thrusts of keel plate angle bar Amount.

Wherein, guiding screw rod 13,13 outside of guiding screw rod are fixedly connected between the upper die holder 1 and lower die holder 2 Sliding seat 14 is slidably connected, guide rod 15 has been bolted on the inside of the sliding seat 14, and 15 other end of guide rod is located at punching Disconnected 4 two sides of seat.

As shown in Figure 1, it can be effective by guiding screw rod 13, sliding seat 14 and the guide rod 15 of setting in the present embodiment It prevents from thrusting the case where cutter head shifts when pushing is thrust, promotes the accuracy that keel plate angle bar is thrust.

Wherein, 8 two sides of lower die of thrusting are provided with sliding rail 16, and 16 internal slide of sliding rail is connected with sliding block 17, institute It states 17 one end of sliding block and is fixedly connected with No. three hydraulic stems 18,18 other end of No. three hydraulic stems is fixedly connected with fixinig plate 19, Anti-slip rubber piece 20 is fixedly connected on the inside of the fixinig plate 19.

As shown in Fig. 2, by the sliding rail 16 of setting, 17, No. three hydraulic stems 18 of sliding block, fixinig plate 19 and preventing in the present embodiment The case where keel plate angle bar shifts when thrusting can be effectively prevented in sliding sheet rubber 20, while can conveniently adjust fixed Position.

Wherein, 9 inner wall surfaces of the cutter head fluting are provided with wearing layer 21.

As shown in Fig. 2, cutter head can be promoted by being provided with wearing layer 21 in cutter head 9 inner wall surfaces of fluting in the present embodiment The service life of fluting 9.

It is upper die holder 1, lower die holder 2, upper solid it should be noted that the utility model is a kind of keel plate angle bar punching die Fixed board 3 thrusts seat 4, thrusts cutter head 5, No.1 hydraulic cylinder 6, bottom plate 7, thrusts lower die 8, cutter head fluting 9, arc grinding head 10, No. two hydraulic stems 11, rotating electric machine 12, guiding screw rod 13, sliding seat 14, guide rod 15,17, No. three sliding rail 16, sliding block liquid Compression bar 18, fixinig plate 19, anti-slip rubber piece 10, wearing layer 21, component are universal standard part or as known to those skilled in the art Component, structure and principle are all that this technology personnel can be learnt by technical manual or be known by routine experiment method, By using in the sliding rail 16 and sliding block 17 for thrusting 8 two sides of lower die when work, by using hydraulic at No. three of 17 side of sliding block Bar 18, while it being fixedly connected with fixinig plate 19 No. three 18 one end of hydraulic stem, by utilizing sliding block 17 in 16 internal slide of sliding rail So as to drive No. three hydraulic stems 18 and fixinig plate 19 to be slided, so as to the keel plate angle bar thrust in lower die 8 It is fixed, while can conveniently adjust fixed position, prevent keel plate angle bar from shifting when thrusting, by fixinig plate The anti-slip rubber piece 10 that 19 insides are fixedly connected can further promote the fixed effect of fixinig plate 19, by 1 He of upper die holder The guiding screw rod 13 being fixedly connected between lower die holder 2, and sliding seat 14 is slidably connected on the outside of guiding screw rod 13, while in cunning It has been bolted guide rod 15 on the inside of dynamic seat 14, so that 15 other end of guide rod, which is located at, thrusts 4 two sides of seat, it can be hydraulic in No.1 The driving of cylinder 6 thrusts seat 4 and thrusts cutter head 5 and can be effectively prevented when being pressed downward and thrusting keel plate angle bar and thrusts cutter head 5 and thrusting When the case where shifting, by thrusting the cutter head fluting 9 inside lower die 8, while by connecting in cutter head 9 undersides of slotting It is connected to arc grinding head 10, so that the diameter at the both ends of arc grinding head 10 is greater than intermediate diameter, cutter head punching can thrust When disconnected keel plate angle bar finishes, the part thrust can be released, be pushed away using No. two hydraulic stems 11 of 10 lower section of arc grinding head By utilizing the rotating electric machine 12 installed below No. two hydraulic stems 11 after out, by that can be slotted to cutter head using rotating electric machine 12 The hole of the keel plate angle bar of 9 tops carries out rotary-grinding, to promote the quality thrust.6, No. two hydraulic stems 11 of No.1 hydraulic cylinder With No. three 18 model PY497 of hydraulic stem.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (4)

1. a kind of keel plate angle bar punching die, including upper die holder (1) and lower die holder (2), the upper die holder (1) and lower die holder (2) it is connected between by guide post, it is characterised in that: be fixedly connected with upper mounted plate (3), institute below upper die holder (1) inner wall State upper mounted plate (3) underside and be connected with and thrust seat (4), it is described thrust to be fixedly connected with below seat (4) thrust cutter head (5), Described thrust is fixedly connected with No.1 hydraulic cylinder (6) above seat (4), and No.1 hydraulic cylinder (6) runs through upper mounted plate (3) and upper mold Seat (1) is connected, and is provided with bottom plate (7) above the lower die holder (2), has been bolted punching above the bottom plate (7) Disconnected lower die (8), the lower die (8) that thrusts are internally provided with cutter head fluting (9), and described cutter head fluting (9) underside is connected with Arc grinding head (10), arc grinding head (10) lower section are fixedly connected with No. two hydraulic stems (11), No. two hydraulic stems (11) lower section is equipped with rotating electric machine (12), and rotating electric machine (12) is located at lower die holder (2) outer side-lower.

2. a kind of keel plate angle bar punching die according to claim 1, it is characterised in that: the upper die holder (1) and under It is fixedly connected with guiding screw rod (13) between die holder (2), slidably connects sliding seat (14), institute on the outside of the guiding screw rod (13) It states and has been bolted guide rod (15) on the inside of sliding seat (14), and guide rod (15) other end is located at and thrusts seat (4) two sides.

3. a kind of keel plate angle bar punching die according to claim 1, it is characterised in that: described to thrust lower die (8) two Side is provided with sliding rail (16), and sliding rail (16) internal slide is connected with sliding block (17), and described sliding block (17) one end is fixedly connected There are No. three hydraulic stems (18), No. three hydraulic stems (18) other end is fixedly connected with fixinig plate (19), the fixinig plate (19) Inside is fixedly connected with anti-slip rubber piece (20).

4. a kind of keel plate angle bar punching die according to claim 1, it is characterised in that: in the cutter head fluting (9) Wall surface is provided with wearing layer (21).