CN209156910U - A kind of stamping die system being used to prepare sensor housing - Google Patents

Abstract

It include feeding mechanism, for by the stamping forming punching mechanism of material and being used to for material to be pushed into the pusher at the punching mechanism the utility model discloses a kind of stamping die system for being used to prepare sensor housing；The feeding mechanism includes the vibrating disk and feeding passage for holding material, and the two is interconnected；The feeding passage is connected to the pusher, and the vibrating disk provides vibration force so that material to be delivered at the pusher by the feeding passage；When material is pushed at the punching mechanism by the pusher, the punching mechanism is by material punch forming.Sensor housing is processed by stamping die system described in the utility model using cooling formation technic, not only avoids the technical problems such as frequently of breaking present in traditional machining mode, and high in machining efficiency.

Description

A kind of stamping die system being used to prepare sensor housing

Technical field

The utility model belongs to sensor production equipment technical field, and in particular to a kind of sensor housing that is used to prepare Stamping die system.

Background technique

Sensor is a kind of detection device, can experience measured information, and can be by the information experienced by certain Rule is for conversion into the information output of electric signal or other required forms, to meet transmission, processing, storage, the display, note of information Record and control etc. require.Therefore, sensor can be widely applied to social development and the every field of human lives, such as industry Automation, agricultural modernization, space technology, military engineering, robot technology, development of resources, hydrospace detection, environmental monitoring, peace All risk insurance defends, medical diagnosis, communications and transportation and household electrical appliance etc..

Currently, sensor housing on the market is formed by CNC numerical control processing, still, due to the volume of sensor It is usually smaller, and its shape is not usually ad hoc rules, and there are many drawbacks for this kind of processing method: (1) sensor housing The cutter of smaller size can only be selected to be processed, breaking is extremely frequent, wastes resources of production；(2) corner of sensor housing It is more, it is difficult to process, be counted through inventor, a sensor housing can just be completed the process by generally requiring 2 minutes or more, change speech It, for sensor housing, mach efficiency is very slow.

Utility model content

In order to solve the defects of prior art, the utility model provides a kind of stamping die system to be used to prepare sensing Device shell uses cold forming (i.e. punching press) technique to be processed, not only solves breaking present in traditional process for machining The problems such as frequent, and it is high in machining efficiency.

To achieve the above object, the technical solution adopted in the utility model is as follows:

A kind of stamping die system being used to prepare sensor housing, it is characterised in that:

It include feeding mechanism, for by the stamping forming punching mechanism of material and being used to for material to be pushed into the punching Pusher at press mechanism；

The feeding mechanism includes the vibrating disk and feeding passage for holding material, and the two is interconnected；It is described Feeding passage is connected to the pusher, and the vibrating disk provides vibration force so that material to be delivered to by the feeding passage At the pusher；

When material is pushed at the punching mechanism by the pusher, the punching mechanism is by material punch forming.

Further, the stamping die system further includes having solenoid valve；

The solenoid valve is connect with the punching mechanism, the pusher, so that material is pushed by the pusher When at the punching mechanism, material is carried out punch forming immediately by the punching mechanism.

Further, the pusher includes that pushing block, cylinder and the cylinder for fixing the cylinder are fixed Frame；

The cylinder is connect with the solenoid valve；The cylinder is connect with the pushing block, and material is pushed into institute by the pushing block It states at punching mechanism.

Further, the punching mechanism include the punching machine head being connect with the solenoid valve, cope plate, public top plate, Upper padding plate, Gu Gongban, stripper, section are rectangular dnockout cross bar, dnockout vertical bar, knockout plate, multiple connecting screws, are used to incite somebody to action The stamping forming red needle of material, lower template, concave template, frame of punch；

Square through hole is transversely provided on the punching machine head, the dnockout cross bar activity is inserted in the square through hole； The bottom of the punching machine head is vertically equipped with the first through hole being connected to the square through hole；

It is vertically equipped with the second through-hole on the cope plate, is vertically equipped with for accommodating the knockout plate on the public affairs top plate Third through-hole is vertically equipped with multiple fourth holes on the upper padding plate, is vertically equipped with fifth hole, Duo Ge on the solid public plate Six through-holes are vertically equipped with the 7th through-hole and multiple screw holes on the stripper；

The punching machine head, the cope plate, the public top plate, the upper padding plate, the solid public plate are from top to bottom successively Stacking fixed setting；Successively activity through each fourth hole, each 6th through-hole and divides each connecting screw respectively It is not fixedly connected with each screw hole cooperation；One end activity of the dnockout vertical bar is through the first through hole and can push up described The bottom of dnockout cross bar, successively activity through second through-hole, the third through-hole and can pass through the knockout plate to the other end It pushes up on each connecting screw；

The red needle is vertically set on the upper padding plate, the red needle successively activity through the fifth hole, described the Seven through-holes；

The frame of punch is equipped with means for adjusting limit of movement, and the means for adjusting limit of movement is located at the vertical of the dnockout cross bar Top on moving direction and positioned at the dnockout cross bar；When the punching machine head moves up, the means for adjusting limit of movement is hit The dnockout cross bar is so that it is moved backward, so that relative motion occurs for the upper padding plate and the stripper, so that Material finished product positioned at the red needle end is pushed away by the stripper to be fallen；

The lower template is set on the concave template, and material is pushed into the lower template to strike out by the pushing block Type.

Further, the punching mechanism further includes having multiple first guide posts, multiple first guide sleeves；

Each first guide post is vertically set to the lower part of the upper padding plate；The solid public plate is equipped with multiple respectively for each Perforative 8th through-hole of the first guide post activity, the stripper are passed through for each first guide post activity respectively equipped with multiple The 9th through-hole worn；

Each first guide sleeve is vertically set in the lower template, each first guide sleeve and each first guide post one One matching.

Further, the punching mechanism further includes having lower mold holder, lower bolster, spring, ejection block；

The lower mold holder, the lower bolster are stacked gradually from the bottom up set on the lower part of the concave template；The spring is perpendicular It is vertically equipped with to the top for being set to the lower mold holder, on the lower bolster for perforative tenth through-hole of the spring activity；It is described Ejection block is set to the upper end of the spring, and the concave template, which is equipped with, supplies perforative 11st through-hole of the ejection block activity, institute The stamping position for stating lower template, which is equipped with, supplies perforative 12nd through-hole of the ejection block activity.

Further, the punching mechanism further includes having multiple second guide posts, multiple second guide sleeves；

Each second guide post is vertically set to the top of the lower mold holder, and the lower bolster is equipped with multiple respectively for each Perforative 13rd through-hole of the second guide post activity, the public affairs top plate are equipped with multiple respectively for each second guide post activity Perforative 14th through-hole；

Each second guide sleeve is set to the bottom of the cope plate, and each second guide sleeve and each second guide post are one by one Matching, each second guide post are arranged with a protective case outside.

Further, the stripper is equipped with air blowing portion；The air blowing portion is connect with the solenoid valve, so as to be located at institute The material for stating red needle end is pushed away by the stripper when falling, and material is blown off the punching mechanism immediately.

Further, the pusher further includes having located lateral block, longitudinal register block；

The located lateral block is set to the two sides of the moving direction of the pushing block, for limiting the pushing block horizontal swing；

The longitudinal register block is set in the lower template, and the stamping position of the lower template is deviateed for limiting material.

Further, the lower template is equipped with oil nozzle entrance；Fuel tank passes through the oil nozzle entrance and the lower template Stamping position connection.

Compared with the existing technology, the advantageous effects that the utility model obtains are as follows:

(1) the utility model provides a kind of stamping die system for being used to prepare sensor housing, includes feeder Structure, punching mechanism and pusher, wherein material is delivered to pusher by mode of vibration by feeding mechanism, then by pushing away The material is pushed at punching mechanism by material mechanism, and last punching mechanism is by the material punch forming.In other words, the utility model is adopted Processed with cold forming (i.e. punching press) technique, thus not only solve breaking present in traditional process for machining frequently etc. Technical problem, moreover, whole preparation process is extremely terse, easily operated, for process for machining, processing efficiency has It improves significantly, inventor has found after counting during production practices, using stamping die described in the utility model Tool system can prepare 60 sensor housings in 1 minute.

(2) the utility model provides a kind of stamping die system for being used to prepare sensor housing, and structure is simple, is easy to Manufacture, advantageously reduces production cost.

In conclusion a kind of stamping die system provided by the utility model, can perform well in sensor housing In preparation process, therefore, there are boundless market prospects in sensor production equipment technical field.

Detailed description of the invention

Picture provided by this Detailed description of the invention is used to assist further understanding the utility model, constitutes the one of the application Part does not constitute improper limits to the present invention, in the accompanying drawings:

Fig. 1 is the STRUCTURE DECOMPOSITION signal of the stamping die system described in the utility model for being used to prepare sensor housing Figure；

Fig. 2 is a kind of cut away view of the stamping die system described in the utility model for being used to prepare sensor housing；

Fig. 3 be cylinder described in the utility model, punching machine head, air blowing portion three work relationship figure；

Fig. 4 is the overall structure signal of the stamping die system described in the utility model for being used to prepare sensor housing Figure.

Description of symbols:

1, feeding mechanism；11, vibrating disk；12, feeding passage；2, punching mechanism；21, red needle；22, dnockout cross bar；23, it beats Expect vertical bar；24, knockout plate；25, punching machine head；251, square through hole；252, first through hole；26, cope plate；261, second is logical Hole；27, public top plate；271, third through-hole；272, the 14th through-hole；28, upper padding plate；281, fourth hole；29, Gu Gongban； 291, fifth hole；292, the 6th through-hole；293, the 8th through-hole；294, groove；210, stripper；2101, the 7th through-hole； 2102, screw hole；2103, the 9th through-hole；211, connecting screw；212, lower template；2121, the 12nd through-hole；2122, oil nozzle enters Mouthful；213, concave template；2131, the 11st through-hole；214, the first guide post；215, the first guide sleeve；216, lower mold holder；217, underlay Plate；2171, the tenth through-hole；2172, the 13rd through-hole；218, spring；219, ejection block；220, the second guide post；221, it second leads Set；222, air blowing portion；223, means for adjusting limit of movement；224, frame of punch；225, protective case；226, pin；3, pusher； 31, pushing block；32, cylinder；33, air cylinder supporting structure；34, located lateral block；35, longitudinal register block；4, solenoid valve.

Specific embodiment

Many details are explained in the following description in order to fully understand the utility model, but this is practical new Type can be implemented with the other modes for being much different from this description, and those skilled in the art can be without prejudice to the utility model Similar popularization is done in the case where intension, therefore the utility model is not limited by following public specific embodiment.

The utility model discloses a kind of stamping die systems for being used to prepare sensor housing, as shown in figures 1-4, packet Feeding mechanism 1 has been included, has been used for the stamping forming punching mechanism 2 of material (i.e. sensor housing semi-finished product) and is used for object Material is pushed into the pusher 3 at punching mechanism 2.

Feeding mechanism 1 includes the vibrating disk 11 and feeding passage 12 for holding material, and the two is interconnected；It send Material channel 12 is connected to pusher 3, and vibrating disk 11 provides vibration force so that material is delivered to pusher by feeding passage 12 At structure 3, material is pushed into the stamping position of punching mechanism 3 convenient for pusher 3；Wherein, vibrating disk 11 by with vibrating motor Connection is in order to obtain corresponding vibration force, so that the feeding of vibrating disk 11 is realized, specifically, vibrating motor is set to vibrating disk 11 Bottom (each attached drawing is not shown), certainly, the utility model is not limited to this.

When material is pushed at punching mechanism 2 (specially its stamping position) by pusher 3, punching mechanism 2 is by material Punch forming.

It is designed based on above-mentioned structure, punching press can be directly used in stamping die system described in the utility model, and this is cold Sensor housing is processed by moulding process, is efficiently avoided more frequent etc. technologies of breaking existing for process for machining and is asked Topic, and processing efficiency is also significantly improved, and production cost is advantageously reduced.

As one embodiment, as shown in figures 1-4, which further includes having solenoid valve 4, wherein solenoid valve 4 two step two way solenoid valves of specific selection, certainly, the utility model is not limited to this；Solenoid valve 4 and punching mechanism 2, pusher 3 connections, when so that material being pushed at punching mechanism 2 by pusher 3, material is carried out punch forming immediately by punching mechanism 2.It changes Yan Zhi is designed by structure above-mentioned, and punching structure 2, pusher 3 realize linkage work, so that material is located at punching press knot When the stamping position of structure 2, punching mechanism 2 just can carry out punch forming to the material.

In the above-described embodiments, as shown in figures 1-4, specifically, pusher 3 include pushing block 31, cylinder 32, with And the air cylinder supporting structure 33 for fixing cylinder 32；Cylinder 32 is connect with solenoid valve 4, cylinder 32 connect with pushing block 31 in order to for It provides driving force, so that material is pushed at punching mechanism 2 by pushing block 31；Solenoid valve 4 is also fixedly installed on air cylinder supporting structure On 33, so that whole system structure is more compact.

In the above-described embodiments, specifically, as shown in figures 1-4, punching mechanism 2 includes for striking out material The red needle 21 of type, section are rectangular dnockout cross bar 22, dnockout vertical bar 23, knockout plate 24, the punching machine head connecting with solenoid valve 4 25, cope plate 26, public top plate 27, upper padding plate 28, solid public plate 29, stripper 210, multiple connecting screws 211, lower template 212, recessed Template 213, frame of punch 224；Since punching machine head 22 is connect with solenoid valve 4, cylinder 32 and punching machine head 22 also achieve connection It is dynamic；

Square through hole 251 is transversely provided on punching machine head 25,22 activity of dnockout cross bar is inserted in square through hole 251；Punching The bottom of bed head 25 is vertically equipped with the first through hole 252 being connected to square through hole 251；

It is vertically equipped with the second through-hole 261 on cope plate 26, for accommodating knockout plate 24 is vertically equipped on public top plate 27 Three through-holes 271, are vertically equipped with multiple fourth holes 281 on upper padding plate 28, vertically equipped with fifth hole 291, more on solid public affairs plate 29 A 6th through-hole 292 is vertically equipped with the 7th through-hole 2101 and multiple screw holes 2102 on stripper 210；

Punching machine head 25, cope plate 26, public top plate 27, upper padding plate 28, solid public plate 29 stack gradually fixation from top to bottom and set It sets, wherein in the present embodiment, as shown in Figure 1, 2, connection, upper padding plate 28 and solid public affairs between cope plate 26 and public top plate 27 Connection between plate 29 is all made of screw and connects, and connection, public top plate 27 and upper pad between punching machine head 25 and cope plate 26 Connection between plate 28 is using welded connecting, but it should be recognized that the utility model is not limited to this；Each connecting screw 211 respectively successively activity through each fourth hole 281, each 6th through-hole 292 and respectively with each screw hole 2102 cooperation be fixedly connected； One end activity of dnockout vertical bar 23 runs through first through hole 252 and can push up the bottom of dnockout cross bar 22, and the other end successively pass through by activity It wears the second through-hole 261, third through-hole 271 and can be pushed up by knockout plate 23 onto each connecting screw 211；

Red needle 21 is vertically fixed on upper padding plate 28, is based on this, and red needle 21 can obtain up and down from punching machine head 25 Mobile driving force；Successively activity runs through fifth hole 291, the 7th through-hole 2101 to red needle 21.In addition, in order to avoid red needle 21 with Interfered when punching machine head 21 moves up by lower template 212 and easily lead to red needle 21 and be pulled off, the 5th in 29 upper surface of solid public plate is logical 291 present position of hole is equipped with a groove 294, is transversely provided with a cross-drilled hole in the position for adjoining upper padding plate 28 of red needle 21, then makes Cross-drilled hole is passed through with a pin 226 and pin 226 is set in groove 294.

Frame of punch 224 is equipped with means for adjusting limit of movement 223, and means for adjusting limit of movement 223 is located at the vertical of dnockout cross bar 22 Top on moving direction and positioned at dnockout cross bar 22；When punching machine head 22 moves up, it is horizontal that means for adjusting limit of movement 223 hits dnockout Bar 22 is transmitted so that its reverse movement by mechanics, so that relative motion occurs for upper padding plate 28 and stripper 210, to make It must be pushed away and fall by stripper 210 positioned at the material finished product of 21 end of red needle；

Lower template 212 is set on concave template 213, and material is pushed into lower template 212 to carry out punch forming by pushing block 31.

In the present embodiment, the quantity of connecting screw 211 is 3, correspondingly, fourth hole 281, the 6th through-hole 292 Quantity and screw hole 2102 are also 3, but the utility model is not limited to this, and can also be set as other quantity.

In the above-described embodiments, more specifically, as shown in Fig. 1,2,4, punching mechanism 2 further includes having multiple first guide posts 214, multiple first guide sleeves 215；Each first guide post 214 is vertically set to the lower part of upper padding plate 28；Gu public plate 29 is equipped with multiple Respectively for each first guide post, 214 perforative 8th through-hole 293 of activity, stripper 210 is equipped with multiple respectively for each first guide post 214 perforative 9th through-holes 2103 of activity；Each first guide sleeve 215 is vertically set in lower template 212, each first guide sleeve 215 with Each first guide post 214 matches one by one.It is designed based on structure above-mentioned, it is ensured that red needle 21 is moved down to strike out to material Lateral shift will not occur when type, be conducive to the stamping quality for improving product.In the present embodiment, the first guide post the 214, the 8th is logical Hole 293, the 9th through-hole 2103, the first guide sleeve 215 quantity be 4, and be distributed in the quadrangle of respectively locating component respectively, But the utility model is not limited to this.

In the above-described embodiments, more specifically, as shown in Fig. 1,2,4, punching mechanism 2 further include have lower mold holder 216, under Backing plate 217, spring 218, ejection block 219；Lower mold holder 216, lower bolster 217 are stacked gradually from the bottom up set on concave template 213 Lower part, wherein in the present embodiment, as shown in Figure 1, 2, the connection between lower mold holder 216 and lower bolster 217 is connected using screw It connects, but the utility model is not limited to this, for example welded connecting can be directly used between them etc.；Spring 218 is vertically set It is vertically equipped in the top of lower mold holder 216, on lower bolster 217 for 218 perforative tenth through-hole 2171 of activity of spring；Ejection block 219 are set to the upper end of spring 218, and concave template 213 is equipped with for 219 perforative 11st through-hole 2131 of activity of ejection block, lower die The stamping position of plate 212 is equipped with for 219 perforative 12nd through-hole 2121 of activity of ejection block.It is designed based on structure above-mentioned, When material carries out punching press, ejection block 219 is pressurized, so that spring 218 compresses；When finished product will follow red needle 21 to leave lower template When 212 stamping position, the reversed elastic force of spring acts on ejection block 219, so that ejection block 219 is by finished product from lower template 212 Stamping position ejection, to guarantee that finished product is not blocked by lower template 212 as far as possible, advantageously ensure that the continuity of production.

In the above-described embodiments, more specifically, as shown in Fig. 1,2,4, punching mechanism 2 further includes having multiple second guide posts 220, multiple second guide sleeves 221；Each second guide post 220 is vertically set to the top of lower mold holder 216, and lower bolster 217 is equipped with more A to supply each second guide post, 220 perforative 13rd through-hole 2172 of activity respectively, public top plate 27 is equipped with multiple respectively for each second 220 perforative 14th through-hole 272 of activity of guide post；Each second guide sleeve 221 is set to the bottom of cope plate 26, each second guide sleeve 221 and each second guide post 220 match one by one, a protective case 225 is arranged with outside each second guide post 220, to protect each second to lead Column 220 is injury-free.Based on the design of this aforementioned structure, it can not only guarantee the centering of both cope plate 26 and lower template 212 Accurately, it is very beneficial for improving the stamping quality of product, moreover, cooperating by the second guide post 220 and matching for the second guide sleeve 221 With being conducive to improve the punching so that cope plate 26 (including public top plate 27), which moves down, be able to when punching press certain bradyseism effect The use reliability of compression mould system.In the present embodiment, the second guide post 220, the 13rd through-hole 2172, the 14th through-hole 272, The quantity of second guide sleeve 212 is 2, is located at the diagonal angle of respectively locating component, corresponding, the number of protective case 225 Amount is also 2, to can also be effectively saved the punching while guaranteeing that both cope plate 26 and lower template 212 are accurate in The manufacture raw material of compression mould system are conducive to save equipment manufacturing costs, but the utility model is not limited to this.

In the above-described embodiments, as shown in figures 1-4, air blowing portion 222 is additionally provided on stripper 210；Air blowing portion 222 and electricity Magnet valve 4 connects, then cylinder 32, punching machine head 25,222 three of air blowing portion realize linkage under the adjustment effect of solenoid valve 4, with When pushing away the material finished product positioned at 21 end of red needle by stripper 210 to fall, material finished product is blown off immediately punching mechanism 2 and to be entered In the finished product storage device of the stamping die system side.

In the above-described embodiments, as shown in figures 1-4, pusher 3 further includes having located lateral block 34, longitudinal register block 35；Located lateral block 34 is set to the two sides of the moving direction of pushing block 31, swings laterally for limiting pushing block 31, to guarantee material quilt It is accurately pushed into the stamping position of punching mechanism 2, is conducive to the stamping quality for improving product；Longitudinal register block 35 is set to lower template On 212 (in the present embodiment, as shown in Figure 1, the mode that longitudinal register block 35 is connected by screw to is connect with lower template 212, but The utility model is not limited to this), the stamping position of lower template 212 is deviateed for limiting material, is likewise advantageous to improve production The stamping quality of product.

In the above-described embodiments, as shown in Fig. 1,2,4, lower template 212 is equipped with oil nozzle entrance 2122；(each figure is equal for fuel tank Do not embody) it is connected to by oil nozzle entrance 2122 with the stamping position of lower template 212.It carries out passing through oil in punching course in material Mouth entrance 2122 injects lubricating oil, can be effectively reduced material generated heat during punch forming.

To facilitate a better understanding of the utility model, the next work of the stamping die system described in above-described embodiment Principle does following elaboration:

As shown in figures 1-4, solenoid valve 4 (specially two step two way solenoid valves) and cylinder 32, punching machine head 26, air blowing portion 222 connections, can be attached between them by tracheae；More specifically, an interface of solenoid valve 4 and punching machine head 26 is upper The connection of row stop point, another interface are connect with the downlink stop point of punching machine head 26；

Under the adjustment effect of solenoid valve 4, when punching machine head 26 moves down, cylinder 32 drives pushing block 31 forward and will Feeding mechanism 1 conveys the stamping position that the material to come is pushed into lower template 212, so that red needle 21 strikes out the material Type, solenoid valve 4 controls air blowing portion 222 and does not work at this time；

After material punch forming, punching machine head 26 is moved up, and under the adjustment effect of solenoid valve 4, the driving of cylinder 32 is pushed away Block 31 bounces back, and next material is delivered at pusher 3 convenient for feeding mechanism 1；Moreover, being moved up in punching machine head 26 When, dnockout cross bar 22 is hit by the means for adjusting limit of movement 223 being located on frame of punch 224 and dnockout cross bar 22 is reversely moved It is dynamic, so that relative motion occurs for upper padding plate 28 (including red needle 21) and stripper 210, so that being stuck in 21 end of red needle Finished product pushed and fall by stripper 210, solenoid valve 4 starts air blowing portion 222 and works at this time, is blown with the finished product that will fall off Out, to complete the preparation of a sensor housing finished product；So recycle repeatedly.

Other contents of the stamping die system described in the utility model for being used to prepare sensor housing are referring to existing skill Art, details are not described herein.

The preferred embodiments of the present invention have been described in detail above, it should be understood that the ordinary skill people of this field Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks Technical staff conceives in prior art basis according to the utility model by logic analysis, reasoning or according to limited reality in domain Available technical solution is tested, it should be among the protection scope determined by the claims.

Claims (10)

1. a kind of stamping die system for being used to prepare sensor housing, it is characterised in that:

It include feeding mechanism, for by the stamping forming punching mechanism of material and being used to for material to be pushed into the press machine Pusher at structure；

The feeding mechanism includes the vibrating disk and feeding passage for holding material, and the two is interconnected；The feeding Channel is connected to the pusher, and it is described material to be delivered to by the feeding passage that the vibrating disk provides vibration force At pusher；

When material is pushed at the punching mechanism by the pusher, the punching mechanism is by material punch forming.

2. the stamping die system according to claim 1 for being used to prepare sensor housing, it is characterised in that:

The stamping die system further includes having solenoid valve；

The solenoid valve is connect with the punching mechanism, the pusher so that the pusher material is pushed into it is described When at punching mechanism, material is carried out punch forming immediately by the punching mechanism.

3. the stamping die system according to claim 2 for being used to prepare sensor housing, it is characterised in that:

The pusher includes pushing block, cylinder and the air cylinder supporting structure for fixing the cylinder；

The cylinder is connect with the solenoid valve；The cylinder is connect with the pushing block, and material is pushed into the punching by the pushing block At press mechanism.

4. the stamping die system according to claim 3 for being used to prepare sensor housing, it is characterised in that:

The punching mechanism include the punching machine head being connect with the solenoid valve, cope plate, public top plate, upper padding plate, Gu Gongban, Stripper, section be rectangular dnockout cross bar, dnockout vertical bar, knockout plate, multiple connecting screws, for by material it is stamping forming Red needle, lower template, concave template, frame of punch；

Square through hole is transversely provided on the punching machine head, the dnockout cross bar activity is inserted in the square through hole；It is described The bottom of punching machine head is vertically equipped with the first through hole being connected to the square through hole；

It is vertically equipped with the second through-hole on the cope plate, the third for accommodating the knockout plate is vertically equipped on the public affairs top plate Through-hole is vertically equipped with multiple fourth holes on the upper padding plate, and fifth hole, multiple six logical is vertically equipped on the solid public plate Hole is vertically equipped with the 7th through-hole and multiple screw holes on the stripper；

The punching machine head, the cope plate, the public top plate, the upper padding plate, the solid public plate stack gradually from top to bottom Fixed setting；Each connecting screw respectively successively activity through each fourth hole, each 6th through-hole and respectively with Each screw hole cooperation is fixedly connected；One end activity of the dnockout vertical bar is through the first through hole and can push up the dnockout The bottom of cross bar, successively activity can be arrived through second through-hole, the third through-hole and by the knockout plate top other end On each connecting screw；

The red needle is vertically set on the upper padding plate, and the red needle successively lead to through the fifth hole, the described 7th by activity Hole；

The frame of punch is equipped with means for adjusting limit of movement, and the means for adjusting limit of movement is located at the vertical shift of the dnockout cross bar Top on direction and positioned at the dnockout cross bar；When the punching machine head moves up, described in the means for adjusting limit of movement shock Dnockout cross bar is so that it is moved backward, so that relative motion occurs for the upper padding plate and the stripper, so that being located at The material finished product of the red needle end is pushed away by the stripper to be fallen；

The lower template is set on the concave template, and material is pushed into the lower template to carry out punch forming by the pushing block.

5. the stamping die system according to claim 4 for being used to prepare sensor housing, it is characterised in that:

The punching mechanism further includes having multiple first guide posts, multiple first guide sleeves；

Each first guide post is vertically set to the lower part of the upper padding plate；The solid public plate is equipped with multiple respectively for each described Perforative 8th through-hole of first guide post activity, the stripper are equipped with multiple perforative for each first guide post activity respectively 9th through-hole；

Each first guide sleeve is vertically set in the lower template, and each first guide sleeve and each first guide post are one by one Match.

6. the stamping die system according to claim 4 for being used to prepare sensor housing, it is characterised in that:

The punching mechanism further includes having lower mold holder, lower bolster, spring, ejection block；

The lower mold holder, the lower bolster are stacked gradually from the bottom up set on the lower part of the concave template；The spring is vertically set Perforative tenth through-hole of the spring activity is supplied in being vertically equipped on the top of the lower mold holder, the lower bolster；The liftout Block is set to the upper end of the spring, and the concave template, which is equipped with, supplies perforative 11st through-hole of the ejection block activity, under described The stamping position of template, which is equipped with, supplies perforative 12nd through-hole of the ejection block activity.

7. the stamping die system according to claim 6 for being used to prepare sensor housing, it is characterised in that:

The punching mechanism further includes having multiple second guide posts, multiple second guide sleeves；

Each second guide post is vertically set to the top of the lower mold holder, and the lower bolster is equipped with multiple respectively for each described Perforative 13rd through-hole of second guide post activity, the public affairs top plate run through for each second guide post activity respectively equipped with multiple The 14th through-hole；

Each second guide sleeve is set to the bottom of the cope plate, and each second guide sleeve and each second guide post are one by one Match, a protective case is arranged with outside each second guide post.

8. according to the described in any item stamping die systems for being used to prepare sensor housing of claim 4~7, feature exists In:

The stripper is equipped with air blowing portion；The air blowing portion is connect with the solenoid valve, so as to be located at the red needle end Material finished product is pushed away by the stripper when falling, and material is blown off the punching mechanism immediately.

9. according to the described in any item stamping die systems for being used to prepare sensor housing of claim 4~7, feature exists In:

The pusher further includes having located lateral block, longitudinal register block；

The located lateral block is set to the two sides of the moving direction of the pushing block, for limiting the pushing block horizontal swing；

The longitudinal register block is set in the lower template, and the stamping position of the lower template is deviateed for limiting material.

10. according to the described in any item stamping die systems for being used to prepare sensor housing of claim 4~7, feature exists In:

The lower template is equipped with oil nozzle entrance；Fuel tank is connected to by the oil nozzle entrance with the stamping position of the lower template.