CN207839549U - A kind of improved clamp plate diel - Google Patents

Abstract

The utility model is related to a kind of improved clamp plate diels; the mold include be connected with punch setting upper mold and the lower die that is detachably set on punching machine workbench; the upper die and lower die are vertically oppositely arranged; the upper mold includes that punch interconnecting piece, punching machine protection board, punch supporting plate, pressing part, upper molded plate, connection bolt, nut and connecting spring, the lower die include bed die pressing plate, pedestal, pars contractilis and multiple springs.This mold design is scientific and reasonable, simple in structure, use production is convenient, improves work efficiency, reduces waste material, saved raw material, reduce the waste of raw material, reduce the production cost of enterprise, facility is brought to using.

Description

A kind of improved clamp plate diel

Technical field

The utility model belongs to technical field of mechanical manufacturing equipment, especially a kind of improved clamp plate diel.

Background technology

Currently, during the use of tower internals, various tower internals clamps, such as tower internals distributor is often used to connect It connects with clamp etc..Clamp plate is mostly first made during making in material plate by clamp, as shown in Figure 1, then again will card Daughter board is fabricated to clamp.Current clamp plate is mostly using made from clamp board mold punching press, and existing clamp board mold exists After the completion of stamped, remaining material plate will produce the flanging waste material 28 of both sides, as shown in fig. 7, causing the wave of raw material Take, also improves production cost.

Utility model content

The purpose of the utility model is to overcome the shortcomings of original technology, provide a kind of improved clamp plate stamping die Tool, the mold design is scientific and reasonable, simple in structure, use production is convenient, improves work efficiency, reduces waste material, saves Raw material reduces the waste of raw material, reduces the production cost of enterprise, and facility is brought to using.

The utility model technical scheme applied to solve the technical problem is：

A kind of improved clamp plate diel, the mold include be connected with punch setting upper mold and detachably set The lower die being placed on punching machine workbench, the upper die and lower die are vertically oppositely arranged；The clamp plate includes being connected Connect the first connecting portion and second connecting portion of setting, the first connecting portion include the setting of two parallel intervals horizontal side and One vertical side, the vertical side are vertically arranged with two horizontal sides；

The upper mold include punch interconnecting piece, punching machine protection board, punch supporting plate, pressing part, upper molded plate, connection bolt, The bottom surface of nut and connecting spring, the punch interconnecting piece is packed on the upper surface of punching machine protection board, the punching machine protection board Bottom surface on be fixedly mounted with punch supporting plate, upper molded plate is arranged in the parallel beneath interval of the punch supporting plate；

The middle part of the bottom surface of the punch supporting plate is coaxial downwardly convex equipped with pressing part, which vertically sets It sets, and the shape of the pressing part bottom matches setting with the shape of clamp plate, the middle part of the upper molded plate is coaxially formed with edge The punching press through-hole of vertical direction setting, vertical connection setting connection bullet between the punch supporting plate, upper molded plate outside the pressing part Spring, the circumferentially spaced setting of the connecting spring is multiple, and the bottom of the pressing part is movably set in punching press through-hole and energy It is enough upper and lower movable back and forth in punching press through-hole；

Upper molded plate, punch supporting plate outside the connecting spring are removably mounted at together by connection bolt, nut, institute State connection bolt include be connected above and below setting smooth department and threaded portion, the connection bolt be vertically arranged, the punching The smooth department of bolt is corresponding is formed with the smooth bore being vertically arranged with connection on head splint, connects the smooth department of bolt Can the upper and lower free movement in smooth bore, on the upper molded plate it is corresponding with smooth bore be provided be bolted it is blind Hole, connect bolt threaded portion can be bolted it is blind threaded engage installation settings, nut thread engagement is installed on bolt The threaded portion of the connection bolt above blind hole is connected, the punch supporting plate is by connecting bolt, smooth bore, being bolted blind hole It is detachably solidly installed with upper molded plate with nut；

When upper mold and bottom punch force together, the height of the upper surface of the punching machine protection board is higher than the top for connecting bolt Portion's height；

The lower die includes bed die pressing plate, pedestal, pars contractilis and multiple springs, and the bed die pressing plate is parallel to be installed in pedestal Upper surface on, the top in the middle part of the bed die is formed with an installing blind to lower recess, and the spring is horizontally spaced to be set It is placed in installing blind, the bottom of the pars contractilis is movably set in the installing blind above spring Nei and can be limited in peace It fills in blind hole, a pars contractilis installation through-hole being vertically arranged is formed on the bed die pressing plate right over the installing blind, it should The shape of pars contractilis installation through-hole matches setting with the shape of clamp plate, and is set to the underface of pressing part bottom, this is stretched Contracting portion installation through-hole and pressing part bottom match setting, and when upper mold forces together with bottom punch, pressing part bottom can be worn Enter in pars contractilis installation through-hole and clamp plate is stamped out to material plate, the pars contractilis above the bottom of the pars contractilis can be set It is placed in pars contractilis installation through-hole and being capable of the up and down setting in pars contractilis installation through-hole；

The pars contractilis installation through-hole also includes the horizontal side and a vertical side that two parallel intervals are arranged, described Vertical side is vertically arranged with two horizontal sides, is close to the bottom outside the horizontal side and vertical side of perpendicular setting Moulded board, which raises up, is formed with raised block, the shape close to the raised block of horizontal side and vertical side and the setting that is connected Horizontal side, the shape of vertical side it is consistent；It is recessed upwards on the upper molded plate right over raised block, outside punching press through-hole It is formed with recess coordinating block, which matches setting with raised block, and after being equipped with, the bed die outside raised block The contact surface between upper molded plate outside pressing plate and recess coordinating block is the plane being closely fitted.

Moreover, the upper mold further includes guideway, the guideway perpendicular separation is set to the following table of upper molded plate On face, the lower die further includes guiding axis, and the guiding axis is vertically installed on the upper surface of pedestal, the guideway with lead To the corresponding setting of axis, the top of the guiding axis can movable coaxial package in the guideway being arranged corresponding thereto simultaneously It is moved up and down along guideway, and the top of the guiding axis and the bottom of guideway be not separately positioned.

The advantages of the utility model obtains and good effect are：

1, mold described in this mold include be connected with punch setting upper mold and be detachably set to punching machine workbench On lower die, the upper die and lower die are vertically oppositely arranged, and upper mold includes punch interconnecting piece, punching machine protection board, punch Supporting plate, pressing part, upper molded plate, connection bolt, nut and connecting spring, lower die include bed die pressing plate, pedestal, pars contractilis and more Pending material plate is placed on bed die pressing plate by a spring when in use, and the corresponding top in the end of bed die pressing plate is mounted in On raised block, then upper mold moves under the drive of punch to lower die, after upper mold is in contact with plank to be processed, bed die pressure Plate can be in contact with the upper molded plate outside punching press through-hole to be arranged and upper molded plate can be prevented to move downward, due to connecting bolt Smooth department can the upper and lower free movement in smooth bore, therefore upper molded plate compression connecting spring drive connection bolt to Upper movement, and a bit simultaneously, the top of pressing part is exposed simultaneously compresses pars contractilis downwards, and is matched and stamped out with pars contractilis installation through-hole Clamp plate, after the completion of punching press, upper mold drives pressing part to move upwards, at this point, the connecting spring of upper mold drives upper molded plate downward In movement, pressing part retraction punching press through-hole, and then clamp plate of the punching press after complete is ejected downwards, meanwhile, pars contractilis is transported upwards It is dynamic, clamp plate of the punching press after complete is ejected upwards, the clamp plate taken out after punching press, the material plate that punching press is completed can be facilitated There is no the flanging waste materials of front and rear sides, therefore front and rear sides face is plane, therefore, when carrying out next clamp plate punching press, Directly material plate can be continued from the other end to being pushed forward again, on raised block, and so on punching press improves on top Working efficiency, reduces waste material, has saved raw material, reduce the waste of raw material, reduce the production cost of enterprise, to using Bring facility.

2, the setting of the guideway and guiding axis of this mold so that the mold during use, when upper mold from When material plate is stamped out clamp plate by eminence downwards, the guideway and guiding axis coaxially mutually flexible connection setting, the guiding Axle sleeve and guiding axis have the function of guiding simultaneously so that the direction of upper mold during the decline is further guaranteed, To ensure that the clamp plate stamped out quality level homogeneity, while can also be to nearest between the upper die and lower die Distance play the role of positioning, ensure that the service life of lower die, it made not damaged due to the Multi-step forming of upper mold It is bad, extend the service life of the mold.

Description of the drawings

Fig. 1 is the structure connection diagram of clamp plate in the prior art；

Fig. 2 is that the structure of the utility model connects front view；

Fig. 3 is the elevational schematic view (omitting guideway) of upper mold in Fig. 2；

Fig. 4 is the schematic top plan view of upper mold in Fig. 2；

Fig. 5 is the schematic top plan view of lower die in Fig. 2；

Fig. 6 is the use state diagram of the utility model；

Fig. 7 is the structural representation of remaining material plate of the clamp board mold in the prior art after the complete clamp plate of punching press Figure.

Specific implementation mode：

For that can further appreciate that the contents, features and effects of the utility model, the following examples are hereby given, and coordinates attached drawing Detailed description are as follows.It should be noted that the present embodiment is descriptive, it is not restrictive, cannot thus limits this practicality Novel protection domain.

A kind of improved clamp plate diel, as shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the mold includes and punch phase Connect the upper mold 1 of setting and the lower die that is detachably set on punching machine workbench, the upper die and lower die vertically phase To setting；As shown in Figure 1, the clamp plate includes the be connected first connecting portion 21 and second connecting portion 23 of setting, described One interconnecting piece includes the horizontal side 22 and a vertical side 24, the vertical side and Liang Tiaoshui that two parallel intervals are arranged Flat sides are vertically arranged.

The innovative point of the utility model is：

The upper mold includes punch interconnecting piece 2, punching machine protection board 3, punch supporting plate 5, pressing part 9, upper molded plate 8, connection The bottom surface of bolt 4, nut 13 and connecting spring 12, the punch interconnecting piece is packed on the upper surface of punching machine protection board, should Punch supporting plate is fixedly mounted on the bottom surface of punching machine protection board, upper molded plate is arranged in the parallel beneath interval of the punch supporting plate；

The middle part of the bottom surface of the punch supporting plate is coaxial downwardly convex equipped with pressing part, which vertically sets It sets, and the shape of the pressing part bottom matches setting with the shape of clamp plate, the middle part of the upper molded plate is coaxially formed with edge The punching press through-hole 10 of vertical direction setting, vertical connection setting connection between the punch supporting plate, upper molded plate outside the pressing part Spring, the circumferentially spaced setting of the connecting spring is multiple, and the bottom of the pressing part is movably set in punching press through-hole simultaneously It can be upper and lower movable back and forth in punching press through-hole；

Upper molded plate, punch supporting plate outside the connecting spring are removably mounted at together by connection bolt, nut, institute State connection bolt include be connected above and below setting smooth department 6 and threaded portion 7, which is vertically arranged, described It is corresponding with the connection smooth department of bolt on punch supporting plate to be formed with the smooth bore (not shown) being vertically arranged, even The smooth department of connecting bolt can the upper and lower free movement in smooth bore, it is corresponding with smooth bore on the upper molded plate to set Be equipped with and be bolted blind hole (not shown), connect bolt threaded portion can be bolted it is blind threaded engage installation set It sets, nut thread engagement is installed on the threaded portion for the connection bolt being bolted above blind hole, and the punch supporting plate passes through connection Bolt, smooth bore are bolted blind hole and nut and upper molded plate is detachably solidly installed；

When upper mold and bottom punch force together, the height of the upper surface of the punching machine protection board is higher than the top for connecting bolt Portion's height to prevent connection bolt from touching punching machine, and causes punching machine to damage, is effectively protected punching machine；

The lower die includes bed die pressing plate 19, pedestal 20, pars contractilis 15 and multiple springs 18, and the bed die pressing plate is parallel solid On upper surface loaded on pedestal, the top in the middle part of the bed die is formed with an installing blind 17 to lower recess, and the spring is along horizontal Direction is arranged at intervals in installing blind, and the bottom 16 of the pars contractilis is movably set in the installing blind above spring Nei and energy It is enough limited in installing blind, a pars contractilis being vertically arranged is formed on the bed die pressing plate right over the installing blind The shape of installation through-hole 21, the pars contractilis installation through-hole matches setting with the shape of clamp plate, and is set to pressing part bottom Underface, the pars contractilis installation through-hole and pressing part bottom match setting, when upper mold forces together with bottom punch, punching press Portion bottom can penetrate in pars contractilis installation through-hole and stamp out clamp plate to material plate, above the bottom of the pars contractilis Pars contractilis can be set in pars contractilis installation through-hole and being capable of the up and down setting in pars contractilis installation through-hole；

The pars contractilis installation through-hole also includes the horizontal side and a vertical side that two parallel intervals are arranged, described Vertical side is vertically arranged (not shown) with two horizontal sides, is close to a horizontal side of perpendicular setting and erects Bed die pressing plate outside straight sided, which raises up, is formed with raised block 14, close to the shape of the raised block of horizontal side and vertical side Shape is consistent with the horizontal side for the setting that is connected, the shape of vertical side；With the upper mold right over raised block, outside punching press through-hole Recess is formed with recess coordinating block 11 upwards on pressing plate, which matches setting with protrusion block, and after being equipped with, Contact surface between bed die pressing plate outside raised block and the upper molded plate outside recess coordinating block be putting down of being closely fitted Face.

Mold described in this mold include be connected with punch setting upper mold and be detachably set on punching machine workbench Lower die, the upper die and lower die are vertically oppositely arranged, and upper mold includes punch interconnecting piece, punching machine protection board, punch support Plate, pressing part, upper molded plate, connection bolt, nut and connecting spring, lower die include bed die pressing plate, pedestal, pars contractilis and multiple Spring, when in use, as shown in fig. 6, pending material plate 27 is placed on bed die pressing plate, by the end phase of bed die pressing plate Corresponding top is on raised block, and then upper mold moves under the drive of punch to lower die, when upper mold connects with plank to be processed After touch, bed die pressing plate can be in contact with the upper molded plate outside punching press through-hole is arranged and upper molded plate can be prevented to move downward, Due to connection bolt smooth department can the upper and lower free movement in smooth bore, upper molded plate compress connecting spring band The dynamic bolt that connects moves upwards, and simultaneously, the top of pressing part, which is exposed, with a bit simultaneously compresses downwards pars contractilis, and logical with pars contractilis installation Hole matching stamps out clamp plate, and after the completion of punching press, upper mold drives pressing part to move upwards, at this point, the connecting spring of upper mold drives Upper molded plate moves downward, in pressing part retraction punching press through-hole, and then clamp plate of the punching press after complete is ejected downwards, meanwhile, Pars contractilis moves upwards, and clamp plate of the punching press after complete is ejected upwards, and the clamp plate taken out after punching press, punching press can be facilitated complete At material plate the flanging waste materials of front and rear sides is not present, therefore front and rear sides face is plane, therefore, carries out next card When daughter board punching press, directly material plate can be continued from the other end to being pushed forward again, top and so on rushes on raised block Pressure improves work efficiency, and reduces waste material, has saved raw material, reduces the waste of raw material, reduces the production of enterprise Cost brings facility to using.

In the present embodiment, the upper mold further includes guideway 25, and the guideway perpendicular separation is set to upper mold On the lower surface of pressing plate, the lower die further includes guiding axis 26, and the guiding axis is vertically installed on the upper surface of pedestal, described Guideway setting corresponding with guiding axis, the top of the guiding axis can movable coaxial package in being arranged corresponding thereto It is moved up and down in guideway and along guideway, and the top of the guiding axis and the bottom of guideway be not separately positioned, it should The setting of guideway and guiding axis so that the mold during use, when upper mold from eminence downwards by material plate When stamping out clamp plate, the guideway and guiding axis coaxially mutually flexible connection setting, the guideway and guiding axis have simultaneously There is guiding so that the direction of upper mold during the decline is further guaranteed, and stamps out to ensure that The homogeneity of the quality level of clamp plate, while the work of positioning can also be played to the nearest distance between the upper die and lower die With ensure that the service life of lower die, it made not to be damaged due to the Multi-step forming of upper mold, extend making for the mold Use the service life.

Claims (2)

1. a kind of improved clamp plate diel, the mold include be connected with punch setting upper mold and detachable setting Lower die on punching machine workbench, the upper die and lower die are vertically oppositely arranged；The clamp plate includes being connected The first connecting portion and second connecting portion of setting, the first connecting portion include the horizontal side and one of two parallel intervals setting The vertical side of item, the vertical side are vertically arranged with two horizontal sides, it is characterised in that：

The upper mold includes punch interconnecting piece, punching machine protection board, punch supporting plate, pressing part, upper molded plate, connection bolt, nut And connecting spring, the bottom surface of the punch interconnecting piece are packed on the upper surface of punching machine protection board, under the punching machine protection board Punch supporting plate is fixedly mounted on bottom surface, upper molded plate is arranged in the parallel beneath interval of the punch supporting plate；

The middle part of the bottom surface of the punch supporting plate is coaxial downwardly convex equipped with pressing part, which is vertically arranged, And the shape of the pressing part bottom matches setting with the shape of clamp plate, the middle part of the upper molded plate is coaxially formed with along vertical The punching press through-hole of direction setting, connecting spring is arranged in vertical connection between the punch supporting plate, upper molded plate outside the pressing part, should The circumferentially spaced setting of connecting spring is multiple, and the bottom of the pressing part is movably set in punching press through-hole and can rush It is upper and lower movable back and forth in through-hole to press；

Upper molded plate, punch supporting plate outside the connecting spring are removably mounted at together by connection bolt, nut, the company Connecting bolt include be connected above and below setting smooth department and threaded portion, the connection bolt be vertically arranged, the punch support The smooth department of bolt is corresponding is formed with the smooth bore being vertically arranged with connection on plate, and the smooth department for connecting bolt can The upper and lower free movement in smooth bore, be provided with corresponding with smooth bore is bolted blind hole on the upper molded plate, even The threaded portion of connecting bolt can be bolted it is blind threaded engage installation settings, nut thread engagement be installed on be bolted it is blind The threaded portion of connection bolt above hole, the punch supporting plate is by connecting bolt, smooth bore, being bolted blind hole and nut It is detachably solidly installed with upper molded plate；

When upper mold and bottom punch force together, the height of the upper surface of the punching machine protection board is high higher than the top of connection bolt Degree；

The lower die includes bed die pressing plate, pedestal, pars contractilis and multiple springs, and the bed die pressing plate is parallel to be installed in the upper of pedestal On surface, the top in the middle part of the bed die is formed with an installing blind to lower recess, and the spring is horizontally spaced to be set to In installing blind, the bottom of the pars contractilis be movably set in the installing blind above spring Nei and can be limited in installation it is blind In hole, a pars contractilis installation through-hole being vertically arranged is formed on the bed die pressing plate right over the installing blind, this is flexible The shape of portion's installation through-hole matches setting with the shape of clamp plate, and is set to the underface of pressing part bottom, the pars contractilis Installation through-hole and pressing part bottom match setting, and when upper mold forces together with bottom punch, pressing part bottom, which can penetrate, stretches In contracting portion installation through-hole and clamp plate is stamped out to material plate, the pars contractilis above the bottom of the pars contractilis can be set to And it being capable of the up and down setting in pars contractilis installation through-hole in pars contractilis installation through-hole；

The pars contractilis installation through-hole also includes the horizontal side and a vertical side that two parallel intervals are arranged, described vertical Side is vertically arranged with two horizontal sides, the bed die pressure being close to outside the horizontal side and vertical side of perpendicular setting Plate, which raises up, is formed with raised block, close to the water of the shape and the setting that is connected of the raised block of horizontal side and vertical side Flat sides, the shape of vertical side are consistent；It is formed with being recessed upwards on the upper molded plate right over raised block, outside punching press through-hole Be recessed coordinating block, which matches setting with protrusion block, and after being equipped with, the bed die pressing plate outside raised block Contact surface between the upper molded plate outside recess coordinating block is the plane being closely fitted.

2. improved clamp plate diel according to claim 1, it is characterised in that：The upper mold further includes guiding axis Set, the guideway perpendicular separation are set on the lower surface of upper molded plate, and the lower die further includes guiding axis, the guiding Axis is vertically installed on the upper surface of pedestal, guideway setting corresponding with guiding axis, the top energy of the guiding axis Enough activity coaxial packages are moved up and down in the guideway being arranged corresponding thereto and along guideway, and the guiding axis Top and the bottom of guideway be not separately positioned.