CN218656656U

CN218656656U - Novel red punching die structure for complex valve body

Info

Publication number: CN218656656U
Application number: CN202222685352.8U
Authority: CN
Inventors: 吴复谱
Original assignee: Wuhu Qiangsheng Machinery Manufacturing Co ltd
Current assignee: Wuhu Qiangsheng Machinery Manufacturing Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-03-21
Anticipated expiration: 2032-10-12

Abstract

The utility model belongs to the technical field of the red punching mould, especially, be a novel red punching mould structure that complicated valve body was used, including lower bolster and ejection mechanism, the top fixedly connected with spliced pole of lower bolster, the top fixed mounting of spliced pole has the roof, and the lower extreme of roof is provided with the cope match-plate pattern, and the bottom of cope match-plate pattern is connected with the upper die base, and the top fixed mounting of upper die base has last mould towards the needle, and the top intermediate position department fixed mounting of lower bolster has the die holder, and the lower extreme of lower bolster is provided with the mounting panel, and one side that the upper die base is close to the cope match-plate pattern is provided with the dismouting structure. The utility model discloses a set up ejection mechanism, can reach and increase the space of taking out the article, the space of having avoided the die cavity is less and lead to taking out the problem that the degree of difficulty of article is big, and has also prevented to cause the problem of wearing and tearing to the article when taking out, simultaneously, has also increased the area of contact of article with the air, reduces cooling time.

Description

Novel red punching die structure for complex valve body

Technical Field

The utility model relates to a red punching die technical field specifically is a novel red punching die structure that complicated valve body was used.

Background

The 'red punching process' is actually a hot extrusion process, along with the development of science and technology, the mechanical industry puts forward a new mechanical strength requirement on mechanical parts, two methods are generally adopted for improving the mechanical strength, firstly, the material of the parts is changed, secondly, the processing method of the parts is changed, the red punching process is one of effective methods for improving the mechanical property of the parts by changing the processing method, the red punching process heats a metal blank and then puts the metal blank into a die for forming like precision forging, the red punching die heats and then puts a punched workpiece into the punching die, and along with the advance of society, the development of science and technology, the red punching die is generally applied to manufacturing some complex objects, such as complex valve bodies and the like.

The prior art has the following problems:

1. after the object is processed, the object is inconvenient to take out due to overhigh temperature, the object needs to be cooled and then taken out, the space of the die cavity of the lower die holder is limited, so that the contact area between the object and air is small, the cooling time is long, the production efficiency is reduced, in addition, the space of the die cavity is small, the space for taking out the object is small, the difficulty of taking out is increased, and if the object is not taken out, the object is easily abraded to become waste;

2. when the upper die punching needle is worn to influence the processing quality of an object, a worker adopts a tool to screw the bolt in a screwing mode, so that the upper die base is disassembled, if the bolt is used for a long time, the thread is smooth, the disassembly difficulty is difficult, the difficulty in disassembling the upper die punching needle is increased, and the practicability of the die is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a novel red towards mould structure that complicated valve body was used, it is less with the area of contact of air to have solved to exist the article now, make cooling time longer, production efficiency has been reduced, and, the space of die cavity is less, it is little to cause the space that leads to taking out the article, the degree of difficulty of taking out has been increased, if take out unnoticeably, easily lead to causing wearing and tearing to become the waste material to the article, and the staff adopts the instrument to twist the bolt soon, realize the dismantlement to the upper die base, if the bolt uses for a long time to cause the thread slip silk and lead to being difficult to dismantle, the problem of the degree of difficulty of punching the needle and dismantling to last mould has been increased.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel stamping die structure that complicated valve body was used, includes lower bolster and ejection mechanism, the top fixedly connected with spliced pole of lower bolster, the top fixed mounting of spliced pole has the roof, the lower extreme of roof is provided with the cope match-plate pattern, the bottom of cope match-plate pattern is connected with the upper die base, the top fixed mounting of upper die base has last mould towards the needle, the top intermediate position department fixed mounting of lower bolster has the die holder, the lower extreme of lower bolster is provided with the mounting panel, one side that the upper die base is close to the cope match-plate pattern is provided with the dismouting structure.

As a preferred technical scheme of the utility model, ejection mechanism includes the connecting plate, the connecting plate sets up in the inside of mounting panel, and the top symmetric connection of connecting plate has the body of rod, the top of the body of rod and the internal connection that is located the lower bolster have the knock-out plate, the exterior wall bilateral symmetry of knock-out plate has the slider, the spout has been seted up to the outside of slider and the inner wall that is located the die holder, the bottom of connecting plate is connected with the connecting rod, the connecting rod is kept away from the one end of connecting plate and is connected with the connecting block, the body of rod runs through lower bolster and die holder.

As a preferred technical scheme of the utility model, the dismouting structure is including the installation piece, the installation piece sets up at the top of upper die base, and the outside of installation piece and the inner wall that is located the cope match-plate pattern seted up the mounting groove, the inside of installation piece is seted up flutedly, the internally mounted of recess has the pressure spring, the free end of pressure spring is connected with the fixture block, the piece groove has been seted up to the outside of fixture block and the preceding table wall that is located the cope match-plate pattern, the bottom of cope match-plate pattern is connected with butt joint piece, butt joint piece's outside and the inside that is located the cope match-plate pattern have seted up butt joint groove.

As a preferred technical scheme of the utility model, the top intermediate position department of roof installs the pneumatic cylinder, the bottom of pneumatic cylinder is connected with hydraulic telescoping rod, hydraulic telescoping rod's free end is connected with the top of cope match-plate pattern.

As an optimal technical scheme of the utility model, the mounting hole has been seted up to the inside of mounting panel, the quantity of mounting hole is four groups, and the symmetrical setting of mounting hole is in the angle department of hanging of mounting panel.

As a preferred technical scheme of the utility model, the spliced pole runs through out the cope match-plate pattern, the inside of cope match-plate pattern seted up with spliced pole assorted pole groove.

Compared with the prior art, the utility model provides a novel red towards mould structure that complicated valve body was used possesses following beneficial effect:

1. this novel red towards mould structure that complex valve body was used, through setting up ejection mechanism, ejection mechanism is by the connecting plate, the body of rod, the liftout plate, the slider, the spout, connecting rod and connecting block are constituteed, after the article punching press, be connected actuating mechanism with the connecting block, make and to promote the connecting rod, connecting plate and the body of rod, make the liftout plate can be with the ejecting die cavity of article after the punching press, can increase the space of taking out the article, the problem that the degree of difficulty that has avoided the space of die cavity less and has leaded to taking out the article is big, and also prevented to cause the problem of wearing and tearing to the article when taking out, and simultaneously, the area of contact of article with the air has also been increased, reduce the cooling time, in addition, after having got the article, the liftout plate resumes to the normal position, be convenient for next use, in addition, when the liftout plate reciprocates, the slider slides in the spout along with the liftout plate removal, can effectually play spacing effect, make the liftout plate be sharp reciprocating.

2. This novel red towards mould structure that complex valve body was used, through setting up the dismouting structure, the dismouting structure is by the installation piece, the mounting groove, a groove, the pressure spring, the fixture block, the block groove, butt joint piece and butt joint groove are constituteed, when last mould drift needle wearing and tearing, the staff presses down the fixture block, make the pressure spring atress shrink in the recess, the fixture block shifts out the block groove, hold and pull out the upper die base downwards, can realize quick dismantlement to the upper die base, solved current utilization bolt revolve twist to twist fixed cause long-term use screw thread smooth silk and lead to dismantling the problem of difficulty, furthermore, when installing the upper die base, through the cooperation to butt joint piece and butt joint groove, can effectually play spacing effect, thereby the accuracy of upper die base position installation has been guaranteed, and easy operation is convenient, the practicality of this mould has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the disassembly and assembly structure of the present invention;

FIG. 3 is a schematic side view of the connection between the fixing plate and the fixture block of the present invention;

fig. 4 is a perspective view of the present invention.

In the figure: 1. a lower template; 2. connecting columns; 3. a top plate; 4. mounting a template; 5. an upper die holder; 6. punching a needle on an upper die; 7. a lower die holder; 8. mounting a plate; 9. an ejection mechanism; 91. a connecting plate; 92. a rod body; 93. ejecting the plate; 94. a slider; 95. a chute; 96. a connecting rod; 97. connecting blocks; 10. a disassembly and assembly structure; 101. mounting blocks; 102. mounting grooves; 103. a groove; 104. a pressure spring; 105. a clamping block; 106. a block groove; 107. a butt joint block; 108. a butt joint groove; 11. a hydraulic cylinder; 12. a hydraulic telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: the utility model provides a novel red punching mould structure that complicated valve body was used, including lower bolster 1 and ejection mechanism 9, the top fixedly connected with spliced pole 2 of lower bolster 1, spliced pole 2 is used for being connected of lower bolster 1 and roof 3, the top fixed mounting of spliced pole 2 has roof 3, the lower extreme of roof 3 is provided with cope match-plate pattern 4, the bottom of cope match-plate pattern 4 is connected with upper die base 5, the top fixed mounting of cope match-plate pattern 5 has last mould towards needle 6, the top intermediate position department fixed mounting of lower bolster 1 has die holder 7, the lower extreme of lower bolster 1 is provided with mounting panel 8, one side that cope match-plate pattern 5 is close to cope match-plate pattern 4 is provided with dismouting structure 10, dismouting structure 10 is used for the dismouting to cope match-plate pattern 5.

In this embodiment, the ejection mechanism 9 includes a connection plate 91, the connection plate 91 is disposed inside the mounting plate 8, the top of the connection plate 91 is symmetrically connected with a rod 92, the top of the rod 92 and the inside of the lower die plate 1 are connected with an ejection plate 93, two sides of the outer wall of the ejection plate 93 are symmetrically connected with sliders 94, a chute 95 is formed outside the slider 94 and the inner wall of the lower die base 7, the bottom of the connection plate 91 is connected with a connection rod 96, one end of the connection rod 96, which is far away from the connection plate 91, is connected with a connection block 97, the rod 92 penetrates through the lower die plate 1 and the lower die base 7, a stamped object can be ejected out of the die cavity, the space for taking out the object can be increased, the problem that the difficulty for taking out the object is large due to a small space of the die cavity is avoided, the problem that the object is abraded when the object is taken out is also prevented, meanwhile, the contact area between the object and the air is increased, the cooling time is reduced, the slider 94 slides in the chute 95 along with the movement of the ejection plate 93, the limiting effect can be effectively achieved, and the ejection plate 93 can move up and down in a straight line; the dismounting structure 10 comprises a mounting block 101, the mounting block 101 is arranged at the top of the upper die holder 5, a mounting groove 102 is formed in the outer portion of the mounting block 101 and located on the inner wall of the upper die plate 4, a groove 103 is formed in the inner portion of the mounting block 101, a pressure spring 104 is arranged in the groove 103, a free end of the pressure spring 104 is connected with a clamping block 105, a block groove 106 is formed in the outer portion of the clamping block 105 and located on the front surface wall of the upper die plate 4, a butt-joint block 107 is connected to the bottom of the upper die plate 4, a butt-joint groove 108 is formed in the outer portion of the butt-joint block 107 and located in the upper die holder 5, rapid dismounting of the upper die holder 5 can be achieved, the problem that dismounting is difficult due to long-term use of thread sliding due to the fact that bolts are screwed and fixed in the prior art is solved, in addition, when the upper die holder 5 is mounted, a limiting effect can be effectively achieved through the matching of the butt-joint block 107 and the butt-joint groove 108, and the accuracy of the position mounting of the upper die holder 5 is guaranteed; a hydraulic cylinder 11 is installed in the middle of the top plate 3, a hydraulic telescopic rod 12 is connected to the bottom of the hydraulic cylinder 11, the free end of the hydraulic telescopic rod 12 is connected with the top of the upper template 4, and the hydraulic cylinder 11 drives the hydraulic telescopic rod 12 to extend to drive the upper template 4 to press downwards; mounting holes are formed in the mounting plate 8, the number of the mounting holes is four, the mounting holes are symmetrically arranged at the hanging corners of the mounting plate 8, and the mounting plate 8 can be stably mounted at a proper position through the mounting holes; the connecting column 2 penetrates through the upper template 4, and a rod groove matched with the connecting column 2 is formed in the upper template 4.

The utility model discloses a theory of operation and use flow: when the device is used, the mounting plate 8 is firstly mounted at a proper position, then the heated metal blank is placed in a die cavity reserved in the lower die holder 7, then the hydraulic cylinder 11 drives the hydraulic telescopic rod 12 to extend, so that the upper die plate 4 is driven to punch downwards, the object is punched, the driving mechanism is connected with the connecting block 97, so that the connecting rod 96, the connecting plate 91 and the rod body 92 can be pushed, the punched object can be ejected out of the die cavity by the ejecting plate 93, the space for taking out the object can be enlarged, the problem that the object is difficult to take out due to small space of the die cavity is avoided, the problem that the object is abraded when the object is taken out is also avoided, meanwhile, the contact area between the object and air is enlarged, the cooling time is shortened, in addition, when the upper die punch pin 6 is abraded, a worker presses the fixture 105, so that the pressure spring 104 in the groove 103 is stressed to shrink, the fixture 105 is moved out of the block groove 106, holds and pulls the upper die holder 5 downwards, the quick detachment of the upper die holder 5 can be realized, the problem that the thread sliding wire is fixed by using a bolt for a long time, the long-time thread sliding thread, the problem that the device is difficult to detach the upper die holder 5, the abutting connection and the mounting position can be accurately matched with the limiting block 107 is ensured, and the mounting position can be accurately matched with the upper die holder mounting position when the upper die holder 5.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel red mould structure that complex valve body was used, includes lower bolster (1) and ejection mechanism (9), its characterized in that: the top fixedly connected with spliced pole (2) of lower bolster (1), the top fixed mounting of spliced pole (2) has roof (3), the lower extreme of roof (3) is provided with cope match-plate pattern (4), the bottom of cope match-plate pattern (4) is connected with upper die base (5), the top fixed mounting of upper die base (5) has last mould towards needle (6), the top intermediate position department fixed mounting of lower bolster (1) has die holder (7), the lower extreme of lower bolster (1) is provided with mounting panel (8), one side that upper die base (5) are close to cope match-plate pattern (4) is provided with dismouting structure (10).

2. The novel red punching die structure for the complex valve body according to claim 1, wherein: ejection mechanism (9) are including connecting plate (91), connecting plate (91) set up in the inside of mounting panel (8), and the top symmetric connection of connecting plate (91) has the body of rod (92), the top of the body of rod (92) and the internal connection that is located lower bolster (1) have ejector plate (93), the exterior wall bilateral symmetry of ejector plate (93) is connected with slider (94), spout (95) have been seted up to the outside of slider (94) and the inner wall that is located lower bolster (7), the bottom of connecting plate (91) is connected with connecting rod (96), the one end that connecting plate (91) were kept away from in connecting rod (96) is connected with connecting block (97), the body of rod (92) runs through lower bolster (1) and lower bolster (7).

3. The novel red punching die structure for the complex valve body according to claim 1, wherein: dismouting structure (10) are including installation piece (101), installation piece (101) set up at the top of upper die base (5), and the outside of installation piece (101) and the inner wall that is located cope match-plate pattern (4) seted up mounting groove (102), recess (103) have been seted up to the inside of installation piece (101), the internally mounted of recess (103) has pressure spring (104), the free end of pressure spring (104) is connected with fixture block (105), block groove (106) have been seted up to the outside of fixture block (105) and the preceding table wall that is located cope match-plate pattern (4), the bottom of cope match-plate pattern (4) is connected with butt joint piece (107), butt joint piece (107) outside and the inside that is located cope match-plate pattern (5) have seted up butt joint groove (108).

4. The novel red punching die structure for the complex valve body according to claim 1, wherein: the top middle position department of roof (3) installs pneumatic cylinder (11), the bottom of pneumatic cylinder (11) is connected with hydraulic telescoping rod (12), the free end of hydraulic telescoping rod (12) is connected with the top of cope match-plate pattern (4).

5. The novel red punching die structure for the complex valve body according to claim 1, wherein: the mounting hole has been seted up to the inside of mounting panel (8), the quantity of mounting hole is four groups, and the mounting hole symmetry sets up the department of hanging in mounting panel (8).

6. The novel red punching die structure for the complex valve body according to claim 1, wherein: the connecting column (2) penetrates through the upper template (4), and a rod groove matched with the connecting column (2) is formed in the upper template (4).