CN209407186U - A kind of traction device of open type press with fixed bench - Google Patents

Abstract

The utility model relates to gap-framepress fields, in particular to a kind of traction device of open type press with fixed bench, including fixed station, mold is provided with above fixed station, steel level is plugged on mould inside, hole punched device is provided with above fixed station, the side of the fixed station is provided with adapting table, horizontal bearing plate is provided with above adapting table, the clamping component for clamping steel end face is provided with above bearing plate, the second driving assembly is provided on bearing plate, second driving assembly includes the second rotary electric machine, second gear and the second rack gear, second rack gear is fixed on the upper surface of adapting table, the extending direction of second rack gear and the extending direction of adapting table are identical, second gear and the second rack gear are intermeshed, the output shaft of second rotary electric machine passes through bearing plate from top to bottom and is fixedly connected with second gear, it reaches Raising punching efficiency has been arrived, the effect of time and manpower is saved.

Description

A kind of traction device of open type press with fixed bench

Technical field

The utility model relates to gap-framepress field, in particular to a kind of traction device of open type press with fixed bench.

Background technique

Open type press with fixed bench precision is high at present, and reliable performance is easy to operate, suitable for the shearing of plate, blanking, punching A variety of cold stamping processes such as hole, bending, shallow stretching are widely used in each industrial manufacturing sector.

Existing open type press with fixed bench includes fixed station, mold and hole punched device, and fixed station is arranged in mold Upper surface opens up useful and punching groove in the inside of mold, and the top of fixed station is arranged in hole punched device.To C-type steel Or the steel such as Z-shape steel, when being punched out, steel are first inserted into mould inside by staff, then hole punched device to steel into Row punching.

Prior art among the above have the following deficiencies: using existing open type press with fixed bench to length compared with When long C-type steel material or Z-shape steel material is punched out, needs staff to draw using manpower to steel, thus can A large amount of time and manpower are wasted, and working efficiency is lower.

Utility model content

The purpose of the utility model is to provide a kind of traction devices of open type press with fixed bench, have reached raising punching effect Rate saves the effect of time and manpower.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of traction device of open type press with fixed bench, including fixed station, are provided with mold, wait rush above fixed station The steel in hole are plugged on mould inside, and the hole punched device for being punched out to steel is additionally provided with above fixed station, The side of the fixed station is provided with adapting table, and horizontal bearing plate is provided with above adapting table, is set above bearing plate It is equipped with the clamping component for clamping steel end face, is additionally provided on bearing plate and drives bearing plate and clamping component to close Or the second mobile driving assembly of the direction far from fixed station, the second driving assembly include the second rotary electric machine, second gear With the second rack gear, the second rack gear is fixed on the upper surface of adapting table, the extending direction of the second rack gear and the extending direction of adapting table Identical, second gear and the second rack gear are intermeshed, and the output shaft of the second rotary electric machine passes through bearing plate and second from top to bottom Gear is fixedly connected.

By using above scheme, when staff is punched out steel using open type press with fixed bench, first will Steel are extended through mold close to one end of mold, so that clamping component is clamped the end that steel are pierced by mold, then open The second rotary electric machine is opened, because the second rotary electric machine is fixedly connected with second gear, and second gear and the second rack gear are mutual Engagement, the second rack gear are fixed on the upper surface of adapting table, so during the second rotary electric machine drives second gear rotation, The direction that second rotary electric machine will drive bearing plate, clamping component and steel to separate mold is mobile, in the process of moving, Hole punched device on fixed station can be punched out steel, do not have to staff thus and draw in the end of steel, reach Raising punching efficiency has been arrived, the effect of time and manpower is saved.

The utility model is further arranged to, and the clamping component includes fixed plate, and fixed plate is vertically arranged in bearing plate Upper surface, and side of the bearing plate close to fixed station is arranged in fixed plate, is arranged in fixed plate close to the side of fixed station There is horizontal fixed block, one end of fixed station is provided with abutting block in fixed block, pushes against block setting in the case where fixed block is close The position on surface is provided with clamping bar above block pushing against, and clamping bar and fixed block are rotatablely connected, and the upper end of clamping bar is to leaning on The direction inclination of nearly fixed plate is rotatably connected to fourth drive member in the upper end of clamping bar, and fourth drive member and fixed plate turn Dynamic connection.

By using above scheme, when staff clamps the end of steel using clamping component, first make to push against block Upper surface is abutted with the lower surface of steel, because the second actuator and fixed plate and clamping bar army are rotation connection, After starting the second actuator, the second actuator will drive clamping bar to the direction close to mold around clamping bar and fixed block it Between rotation axis rotation, clamping bar rotation during, clamping bar with abutting block steel can be clamped.

The utility model is further arranged to, and the side of fixed station is provided with adjustable plate in the fixed plate, is adjusting The side of section plate offers adjustment hole, and adjustment hole extends along the vertical direction, is provided with and determines far from the side of fixed station in fixed plate Position screw rod, positioning screw extends to the direction far from fixed plate and passes through adjustment hole, in side of the adjustable plate far from fixed plate On be provided with nut compatible with positioning screw.

By using above scheme, when the hole punched device above fixed station is punched out different steel, steel exist The height of mould inside is not necessarily, after the height of steel changes, to unclamp the nut matched with positioning screw, Then the height of fixed plate is adjusted in the vertical direction, because clamping component is arranged in fixed plate, in this way The height of clamping component is adjusted, when the height of clamping component can be clamped steel, then will be with positioning spiral shell The nut of bar is tightened, and just completes the adjusting of clamping component height in this way, expands the scope of application of clamping component.

The utility model is further arranged to, and the side of adapting table is provided with secondary station in the fixed station, auxiliary It helps and is provided with loading assemblies above platform, loading assemblies include support plate, and support plate is horizontally set on above secondary station, is supporting The upper surface of plate is provided with the supporting block for being used to support steel, the two sides of support plate is provided with vertical plate, vertical plate is vertically arranged simultaneously And vertical plate is located at the two sides of steel, and the adjusting component for driving support plate and supporting block to move up and down is provided on vertical plate.

It, first will mold corresponding with steel before staff is punched out steel by using above scheme It is placed on the upper surface of fixed station, then the height of supporting block is adjusted by adjusting component；It adjusts and then by steel One end be overlapped on the top of supporting block, then steel are pushed to the direction close to fixed station, in steel close to one end of mold After being adapted gap with steel on mold, steel are inserted into mould inside, are then turned on open type press with fixed bench, Gu Determine the hole punched device above platform to be punched out steel.Thus reach convenient for carrying out feeding to steel, has saved time and people The effect of power.

The utility model is further arranged to, and the adjusting component includes rotational lead screw, is abutted in support plate with vertical plate It is provided with T-type sliding block on face, sliding slot compatible with T-type sliding block is offered on vertical plate, the extending direction of sliding slot is vertical side Be vertically arranged in inside sliding slot and extended up on the outside of vertical plate to, rotational lead screw, rotational lead screw through T-type sliding block and with T-type sliding block is threadedly coupled.

By using above scheme, when the height of supporting block and support plate is adjusted in adjusting component, work people Member can rotate rotational lead screw, because rotational lead screw and vertical plate are rotatablely connected, rotational lead screw and T-type sliding block are screw thread company It connects, so will drive T-type sliding block in rotational lead screw rotation and moved up and down in the inside of sliding slot, thus will drive supporting block And support plate moves up and down, and just completes the height adjustment to supporting block in this way.

The utility model is further arranged to, and is provided with transverse slat above the supporting block, is arranged in the top of transverse slat There is third to drive cylinder, the piston rod of third driving cylinder downward through transverse slat and is connected to the steel being placed on above supporting block Upper surface.

First third can be made to drive when staff carries out feeding to steel by supporting block by using above scheme The piston rod of cylinder of taking offence extends downwardly, until the piston rod end of third driving cylinder can be connected to the upper surface of steel, this Sample can just make staff that can not only carry out feeding, but also the side that steel can be prevented to be slipped to supporting block in feeding process Face.

The utility model is further arranged to, and fixing bolt is provided with above the support plate, and supporting block passes through Fixing bolt is fixed on the upper surface of support plate.

By using above scheme, adjusting component has certain limit to the height adjustment of supporting block and support plate, When adjusting component is unable to satisfy feeding requirement to the height adjustment of supporting block, the size of supporting block can be replaced；And And for different steel, different supporting blocks can be used, can thus make the supporting role of supporting block and steel more Stablize.

The utility model is further arranged to, and is provided with movable plate below the support plate, is set above movable plate Be equipped with drive movable plate and loading assemblies on secondary station to it is close or the first mobile driving of the direction far from fixed station Component, the first actuator include the first rotary electric machine, first gear and the first rack gear, and the first rack gear is fixed on the upper table of adapting table Face, the extending direction of the first rack gear and the extending direction of adapting table are identical, and first gear and the first rack gear are intermeshed, and first turn The output shaft of dynamic motor passes through bearing plate from top to bottom and is fixedly connected with first gear.

By using above scheme, steel are inserted into mould inside by supporting block in order to facilitate staff, upper When material, staff opens the first rotary electric machine, and the first rotary electric machine drives the first gear rotation below the first rotary electric machine, Because first gear and the first rack gear are intermeshed, and the first rack gear is fixed on the upper surface of secondary station, the first rotary electric machine Movable plate and loading assemblies be will drive on secondary station to mobile close to the direction of fixed station；When steel are inserted into mould inside Later, the first rotary electric machine is driving movable plate and loading assemblies mobile to the direction far from fixed station on secondary station, this Sample just can make supporting block and mold support steel, prevent steel because supporting point is excessively concentrated, cause to deform.

The utility model is further arranged to, and the upper surface of the fixed station offers multiple threaded holes, in threaded hole Portion is threaded with positioning bolt, and mold is fixed on the upper surface of fixed station by positioning bolt.

In conclusion the utility model has following technical effect that

1. by being provided with clamping component and the second driving assembly, when being punched out to steel, it is no longer necessary to which work people Member removes traction steel, has reached raising working efficiency, has saved the effect of time and manpower；

2. putting staff first steel close to one end of fixed station in feeding by being provided with loading assemblies It sets in supporting block, then proceedes to feeding, achieved the effect that facilitate staff's feeding；

It is that staff can carry out loading assemblies according to the actual size of steel 3. adjusting component by being provided with It adjusts, has achieved the effect that expand the loading assemblies scope of application.

Detailed description of the invention

Fig. 1 is open type press with fixed bench overall structure figure；

Fig. 2 is traction device overall structure figure；

Fig. 3 is partial enlarged view at C in Fig. 2；

Fig. 4 is press machine feeding device overall structure figure；

Fig. 5 is partial enlarged view at B in Fig. 4；

Fig. 6 is press machine hole punched device and its assistant apparatus structure figure；

Fig. 7 is partial enlarged view at A in Fig. 6.

In figure, 10, secondary station；20, loading assemblies；201, support plate；202, supporting block；203, vertical plate；204, adjusting group Part；2041, T-type sliding block；2042, rotational lead screw；205, fixing bolt；206, transverse slat；207, third drives cylinder；208, mobile Plate；30, adapting table；40, bearing plate；50, clamping component；51, fixed plate；52, fixed block；53, block is pushed against；54, clamping bar； 55,4 wheel driven is taken offence cylinder；60, the second driving assembly；61, the second rotary electric machine；62, second gear；63, the second rack gear；70, solid Determine frame；80, mold；90, fixed station；91, threaded hole；110, hole punched device；111, the second driving cylinder；112, the first driving gas Cylinder；113, formed punch；1131, punch rod；1132, support base；1133, bolt is pushed against；114, accessory part；1141, accessory plate； 1142, auxiliary rod；1143, limited block；115, limit assembly；1151, limit plate, 1152, snap ring；1153, caging bolt； 1154, limiting slot；120, steel；130, support component；131, support frame；132, the 5th driving cylinder；140, movable plate；150, First driving assembly；151, the first rotary electric machine；153, the first rack gear；160, adjustable plate；161, adjustment hole；162, spiral shell is positioned Bar.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Referring to Fig.1, the utility model provides a kind of traction device of open type press with fixed bench, including secondary station 10, Loading assemblies 20, adapting table 30, bearing plate 40, clamping component 50, the second driving assembly 60,120, two fixed frames 70 of steel, Two molds, 80, two fixed stations 90 and two groups of hole punched devices 110.Secondary station 10, fixed station 90, fixed station 90 and adapting table 30 along steel 120 extending direction setting on the ground, loading assemblies 20 be arranged above secondary station 10, clamping component 50 with And second driving assembly 60 upper surface of adapting table 30 is arranged in by bearing plate 40, and the second driving assembly 60 can drive Clamping component 50 is mobile to the direction close to or far from fixed station 90 in the upper surface of adapting table 30, and the setting of fixed frame 70 is solid Determine 90 top of platform, the upper surface of fixed station 90 is arranged in mold 80, and the shrinkage pool for punching, punching dress are offered inside mold 80 110 settings are set on fixed frame 70 and steel 120 can be punched out.In staff using the press machine to steel 120 when being punched out, and first passing through loading assemblies 20 makes steel 120 be extended through mold 80, extends to adapting table in steel 120 When 30 top, so that clamping component 50 is clamped the end of steel 120, be then turned on press machine, the punching dress on two fixed stations 90 Steel 120 can be punched out by setting 110, meanwhile, the second driving assembly 60 will drive bearing plate 40, clamping component 50 and steel 120 is mobile to the direction far from fixed station 90, and while mobile, hole punched device 110 can constantly be rushed steel 120 Hole.Thus reach raising working efficiency, saves the effect of time and manpower.

Referring to Fig. 2, the second driving assembly 60 includes the second rotary electric machine 61, second gear 62 and the second rack gear 63.Second Rack gear 63 is arranged in adapting table 30 between bearing plate 40, and the extension side of the extending direction of the second rack gear 63 and steel 120 To identical, second gear 62 is horizontally set on adapting table 30 between bearing plate 40, and second gear 62 and the second rack gear 63 are mutually The top of bearing plate 40 is arranged in engagement, the second rotary electric machine 61, and the output shaft of the second rotary electric machine 61 passes through from top to bottom to be held Fishplate bar 40 is fixedly connected with the second gear 62 of lower section.In this way the second rotary electric machine 61 rotate when because second gear 62 with The intermeshing of second rack gear 63, and the position of the second rack gear 63 and adapting table 30 is relatively fixed, so the second rotary electric machine 61 It is mobile to the direction close to or far from fixed station 90 to will drive bearing plate 40, clamping component 50 and steel 120.

Referring to Fig.1 with 3, clamping component 50 includes fixed plate 51, fixed block 52, pushes against block 53, clamping bar 54 and the 4th Actuator, fixed plate 51 are vertically arranged in 40 upper surface of bearing plate close to the side of fixed station 90, and fixed block 52 is horizontally set on Fixed plate 51 pushes against block 53 and is horizontally set on fixed block 52 close to one end of workbench, push against block close to the side of fixed station 90 53 are arranged on fixed block 52 close to lower surface, and steel 120 close to one end lower surface for pushing against block 53 and push against block 53 Upper surface abuts, and the top for pushing against block 53 is arranged in clamping bar 54, and clamping bar 54 and fixed block 52 are rotatablely connected, and are pressed from both sides The upper end of tight bar 54 is tilted to the direction far from fixed station 90, and fourth drive member is horizontally set on the top of fixed block 52, the Four actuators are hinged close to one end of clamping bar 54 and the upper end of clamping bar 54, and fourth drive member is close to one end of fixed plate 51 It is rotatablely connected with fixed plate 51.When end of the clamping component 50 to steel 120 is clamped, staff opens the 4th driving Part, fourth drive member drive clamping bar 54 around the hinge joint between clamping bar 54 and fixed block 52 to the side close to fixed station 90 To rotation, during clamping bar 54 rotates, the lower end of clamping bar 54 can be to the direction movement close to abutting block 53, in this way Just the clamping to steel 120 is realized.

In the present invention, fourth drive member first choice is that 4 wheel driven is taken offence cylinder 55, other drivings with same effect Part stands good.

Referring to Fig. 3, the side of fixed station 90 is provided with adjustable plate 160 in fixed plate 51, in the side of adjustable plate 160 Adjustment hole 161 is offered, adjustment hole 161 extends along the vertical direction on adjustable plate 160, in fixed plate 51 far from fixed station 90 Positioning screw 162 is fixed on side, positioning screw 162 extends across adjustment hole 161 to the direction far from fixed plate 51, Adjustable plate 160 is provided with nut compatible with positioning screw 162 on the side far from fixed plate 51.It is right in hole punched device 110 When different steel 120 are punched out, height when steel 120 are horizontal not necessarily, when the height of steel 120 changes it Afterwards, it is necessary to the height of clamping component 50 is adjusted, nut compatible with positioning screw 162 is unclamped first, then exist Up and down adjustment is carried out to clamping component 50 in adjustment hole 161, adjust in clamping component 50 to suitable position and then twists nut Tightly, this completes the adjustings of clamping component 50.

Include support plate 201, supporting block 202, vertical plate 203 and adjust component with Fig. 4, loading assemblies 20 referring to Fig.1 204, support plate 201 is horizontally set on the top of secondary station 10, and supporting block 202 is vertically arranged in the middle position of support plate 201, Vertical plate 203 is vertically arranged in the two sides of supporting block 202, and two end faces and vertical plate 203 of the support plate 201 close to vertical plate 203 It abuts against, adjust the setting of component 204 in 203 inside of vertical plate and support plate 201 and supporting block 202 can be driven vertical at two It is moved up and down between plate 203.When staff needs to be punched out steel 120 using press machine, staff can be first Steel 120 are overlapped on to the upper surface of supporting block 202 close to one end of fixed station 90, then in the direction to close fixed station 90 Push steel 120 that steel 120 are inserted into inside mold 80 when steel 120 are aligned with the cavity inside mold 80；And Adjust component 204 because being provided with, it is possible to according to the height of 90 top mold 80 of fixed station to the height of supporting block 202 into Row is adjusted.Thus staff's feeding can be made more convenient, and expand the scope of application of loading assemblies 20.

It is provided in the top of support plate 201 solid referring to Fig. 4 for the scope of application of further expansion support component 130 Determine bolt 205, and supporting block 202 is fixed on the upper surface of fixed plate 51 by fixing bolt 205.

Referring to Fig. 5, adjusting component 204 includes rotational lead screw 2042 and T-type sliding block 2041, and the setting of T-type sliding block 2041 exists On the face that support plate 201 is mutually abutted with vertical plate 203, and cunning compatible with T-type sliding block 2041 is offered on vertical plate 203 Slot, sliding slot extend along the vertical direction, and rotational lead screw 2042 is vertically arranged in inside sliding slot, rotational lead screw 2042 inside sliding slot to On extend to top and rotational lead screw 2042 and the vertical plate 203 of vertical plate 203 as rotation connection, rotational lead screw 2042 is in sliding slot Portion is threadedly coupled through T-type sliding block 2041 and with T-type sliding block 2041.When the height to supporting block 202 is adjusted, work Personnel can rotate rotational lead screw 2042, because rotational lead screw 2042 and vertical plate 203 are rotatablely connected, rotational lead screw 2042 It is threadedly coupled with T-type sliding block 2041, so rotational lead screw 2042 rotates, will drive the T-type sliding block 2041 inside sliding slot and drive branch Bracer 202 and support plate 201 move up and down, and this completes the adjustings to 202 height of supporting block.

Referring to Fig. 4, horizontal transverse slat 206 is provided in the top of supporting block 202, the both ends of transverse slat 206 and vertical plate 203 are solid Fixed connection is provided with third driving cylinder 207 in the top of transverse slat 206, and third driving cylinder 207 extends pass through from top to bottom Transverse slat 206 is worn, when staff carries out feeding, the piston rod end of third driving cylinder 207 can be connected to steel 120 Upper surface.It can thus make staff more stable in feeding, be not in that steel 120 are sent out above supporting block 202 The situation of raw rollover.

Because driving clamping component 50 and steel 120 to move to the direction far from fixed station 90 in the second driving assembly 60 Dynamic, after the process that hole punched device 110 is punched out steel 120 terminates, the steel 120 of close 30 one end of adapting table are not By punching, so being provided with movable plate 140 in the lower section of loading assemblies 20, it is provided in drive in the top of movable plate 140 Expect component 20 to it is close or the first mobile driving assembly 150 of the direction far from fixed station 90.It thus can be in work people When member's carry out feeding, steel 120 are driven to want using the first driving assembly 150 mobile close to the direction of clamping component 50, In mobile process, hole punched device 110 is made to complete the punching to steel 120.

Referring to Fig. 4, the first driving assembly 150 includes the first rotary electric machine 151, first gear and the first rack gear 153, and first Rack gear 153 is fixed on the upper surface of secondary station 10, and the extending direction phase of the extending direction of the first rack gear 153 and steel 120 Together, first gear is horizontally set between secondary station 10 and movable plate 140, and first gear and the first rack gear 153 are intermeshed, the The top of movable plate 140 is arranged in one rotary electric machine 151, and the output shaft of the first rotary electric machine 151 passes through movable plate from top to bottom 140 are fixedly connected with the first gear of lower section.In this way when the first rotary electric machine 151 rotates, because of first gear and the first tooth Item 153 is intermeshed, and the position of the first rack gear 153 and secondary station 10 is relatively fixed, so the first rotary electric machine 151 can band Dynamic movable plate 140 and loading assemblies 20 are mobile to the direction close to or far from fixed station 90.

Referring to Fig. 6, support component 130 is provided between two fixed stations 90, support component 130 includes support frame 131 With the 5th actuator, support frame 131 is horizontally set between two fixed stations 90, the extending direction and steel 120 of support frame 131 Extending direction it is identical, and when steel 120 pass through two fixed stations 90, steel 120 can and the support frame 131 of lower section offset It connects, the top of support frame 131 is arranged in the 5th actuator, and steel 120 can be pressed on the upper of support frame 131 by the 5th actuator Side.Steel 120 are more stable when can make hole punched device 110 in this way to 120 punching of steel, reduce the shaking amplitude of steel 120.

In the present invention, the 5th actuator first choice is the 5th driving cylinder 132, other drivings with same effect Part stands good.

Referring to Fig. 6, hole punched device 110 includes the second actuator, two the first actuators and three formed punches 113.Three punchings First 113 are separately positioned on the two sides and upside of mold 80, and two sides of the fixed frame 70 far from mold 80 are arranged in the first actuator On face and can drive formed punch 113 positioned at 80 two sides of mold to it is close or the direction far from mold 80 it is mobile, first drives Moving part can go out lateral aperture, and the center line and steel of lateral aperture with 80 two sides formed punch 113 of driven mold on steel 120 120 extending direction is vertical, and the second actuator is arranged in the top of fixed frame 70 and can drive positioned at 80 upside of mold Formed punch 113 to it is close or the direction far from mold 80 it is mobile, the second actuator can be existed with the formed punch 113 of 80 top of driven mold Vertical holes is gone out on steel 120.In this way after staff starts press machine, the first actuator on two workbench and Second actuator can drive simultaneously formed punch 113 to be punched out steel 120, and the quantity of punching is at most six reachable every time, The working efficiency of press machine is thus greatly improved, keeps the press machine more efficient.

In the present invention, the second actuator first choice is the second driving cylinder 111, and the first actuator first choice is the first drive It takes offence cylinder 112, other actuators with same effect stand good.

Referring to Fig. 7, accessory part 114 is provided with above the first driving cylinder 112, accessory part 114 includes accessory plate 1141, auxiliary rod 1142 and limited block 1143.Accessory plate 1141 is vertically arranged between the first driving cylinder 112 and formed punch 113, And the piston rod of the first driving cylinder 112 is through 1141 side of accessory plate close to the position of lower end surface, the first driving cylinder 112 Piston rod be fixedly connected with accessory plate 1141；Auxiliary rod 1142 is horizontally set on 1141 side of accessory plate close to the position of upper surface It sets, and the centerline axis parallel of the axis of auxiliary rod 1142 and the first driving cylinder 112, auxiliary rod 1142 and the first driving gas Cylinder 112 is located at the same side of accessory plate 1141；Limited block 1143 is arranged on fixed frame 70, and auxiliary rod 1142 is to far from accessory plate 1141 direction extends through limited block 1143, and auxiliary rod 1142 is to be slidably connected with limited block 1143.It is driven in this way first When cylinder 112 of taking offence drives formed punch 113 to be punched out steel 120, the piston rod of the first driving cylinder 112 also will drive auxiliary rod 1142 and accessory plate 1141 to it is close or the direction far from mold 80 it is mobile, it is auxiliary during auxiliary rod 1142 is mobile It helps bar 1142 that can occur to slide relatively with limited block 1143, the first driving cylinder 112 can thus be made to drive formed punch 113 to steel Material 120 is more stable when being punched out, and avoids the motion track of formed punch 113 from shifting and the phenomenon that touching knife occurs.

Referring to Fig. 7, the side of first driving cylinder 112 is provided with limit assembly 115, limit group in accessory plate 1141 Part 115 includes limit plate 1151, snap ring 1152 and caging bolt 1153.Limit plate 1151 is vertically arranged in fixed frame 70 far from mould The side of tool 80, and the extending direction of limit plate 1151 is identical as the axis direction of auxiliary rod 1142, in limit plate 1151 Limiting slot 1154 is offered on side, the extending direction of limiting slot 1154 is identical as the extending direction of limit plate 1151, snap ring 1152 are set on the circumferential surface of auxiliary rod 1142, and snap ring 1152 is slidably connected inside limiting slot 1154.In hole punched device When steel 120 inside 110 pairs of molds 80 are punched out, the first driving cylinder 112 will drive auxiliary rod 1142 to close or remote Direction from mold 80 is mobile, in this way snap ring 1152 can also slided in the limiting slot 1154 of limit plate 1151, and snap ring 1152 distances moved in limiting slot 1154 are identical at a distance from the movement of formed punch 113, and such staff can be according to card The distance mobile apart from counterweight header that ring 1152 moves in limiting slot 1154 is controlled.

Referring to Fig. 7, caging bolt 1153 is arranged on the circumferential surface of snap ring 1152, and caging bolt 1153 is along from separate It through snap ring 1152 and is connected on the circumferential surface of auxiliary rod 1142 to the direction close to auxiliary rod 1142.When staff's needs pair When the moving distance of formed punch 113 is adjusted, caging bolt 1153 can be first unclamped, enables snap ring 1152 in auxiliary rod It is moved on 1142 circumferential surface, adjust to suitable position and then tightens caging bolt 1153.

Referring to Fig. 7, multiple threaded holes 91 are offered in the upper surface of fixed station 90, are connected in 91 internal whorl of threaded hole Positioning bolt, mold 80 are fixed on the upper surface of fixed station 90 by positioning bolt.Staff's root can thus be enable Mold 80 is dismounted according to need of work, after needing the 120 size equidimension of steel processed to change, can first by Mold 80 removes, and changes suitable mold 80 and then continues punching.

Referring to Fig. 7, formed punch 113 includes punch rod 1131, support base 1132 and pushes against bolt 1133, and support base 1132 is separate The end face of mold 80 is fixedly connected with the piston rod of the first driving cylinder 112 or the second driving cylinder 111, punch rod 1131 The axis direction end face close or far from mold 80 with support base 1132 is perpendicular, and punch rod 1131 is close from support base 1132 The end face of mold 80 is inserted into inside support base 1132, is pushed against bolt 1133 and is arranged on the circumferential surface of support base 1132, and supports Tight bolt 1133 through support base 1132 and is connected to punch rod 1131 along from the separate direction to close to punch rod 1131 Circumferential surface on.After staff replaces mold 80, it is also possible to need to stretch out support base 1132 to punch rod 1131 Length be adjusted because adjustment before punch rod 1131 stretch out support base 1132 length may be too long or too short, When being adjusted to punch rod 1131, the abutting bolt 1133 on 1132 circumferential surface of support base is first unclamped, then to punch rod 1131 are adjusted, and after adjustment terminates, make to push against the abutting punch rod 1131 of bolt 1133, in this way it is prevented that because mould Having 80 sizes and changing leads to the phenomenon that touching knife.

In conclusion the use process of the utility model are as follows: before staff is punched out steel 120, first root According to the different mold 80 of the selection of dimension of steel 120, and mold 80 is fixed on to the upper surface of fixed station 90 by positioning bolt, It is adjusted simultaneously in the height to clamping component 50 and supporting block 202；Then again by loading assemblies 20 to steel 120 into Steel 120 are first overlapped on the upper surface of supporting block 202 by row feeding close to one end of fixed station 90, and then staff is to leaning on The direction of nearly fixed station 90 pushes steel 120 that steel 120 are extend into mould when steel 120 are aligned with the cavity in mold 80 80 inside of tool is simultaneously pierced by；Then cylinder 207 is driven using third, steel 120 is pressed on to the top of supporting block 202, then simultaneously The first driving assembly 150 and press machine are opened, makes the first driving assembly 150 that steel 120 be driven to hold inside mold 80 to close Consecutive 30 direction is mobile, and in the process of moving, the hole punched device 110 inside press machine can be to steel 120 close to adapting table 30 end is punched out；After punching terminates, stop press machine and the first rotary electric machine 151, then presss from both sides clamping component 50 The end of tight steel 120, while third driving cylinder 207 being made slightly to unclamp the steel 120 being compacted again, then in cracking pressure Machine and the second rotary electric machine 61, the second rotary electric machine 61 drive clamping component 50 and steel 120 to the side far from fixed station 90 To movement, it is completed at the same time the punching of steel 120.Thus reach the working efficiency for improving press machine, save time and manpower, Improve the effect of feeding speed.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of traction device of open type press with fixed bench, including fixed station (90) are provided with mould above fixed station (90) Have (80), the steel (120) to punching are plugged on mold (80) inside, are additionally provided with above fixed station (90) for steel The hole punched device (110) that material (120) is punched out, it is characterised in that: the side of the fixed station (90) is provided with adapting table (30), horizontal bearing plate (40) are provided with above adapting table (30), be provided with above bearing plate (40) for clamping The clamping component (50) of steel (120) end face is additionally provided on bearing plate (40) and drives bearing plate (40) and clamping component (50) to it is close or mobile the second driving assembly (60) in the direction far from fixed station (90), the second driving assembly (60) include Second rotary electric machine (61), second gear (62) and the second rack gear (63), the second rack gear (63) are fixed on the upper of adapting table (30) The extending direction on surface, the second rack gear (63) is identical as the extending direction of adapting table (30), second gear (62) and the second rack gear (63) it is intermeshed, it is fixed that the output shaft of the second rotary electric machine (61) passes through bearing plate (40) and second gear (62) from top to bottom Connection.

2. a kind of traction device of open type press with fixed bench according to claim 1, it is characterised in that: the clamping group Part (50) includes fixed plate (51), and fixed plate (51) is vertically arranged in the upper surface of bearing plate (40), and fixed plate (51) is set The side in bearing plate (40) close to fixed station (90) is set, the side of fixed station (90) is provided with level in fixed plate (51) Fixed block (52), fixed block (52) close to fixed station (90) one end be provided with push against block (53), push against block (53) setting Fixed block (52) close to lower surface position, push against block (53) above be provided with clamping bar (54), clamping bar (54) with The upper end of fixed block (52) rotation connection, clamping bar (54) is tilted to the direction close to fixed plate (51), in clamping bar (54) Upper end is rotatably connected to fourth drive member, and fourth drive member and fixed plate (51) are rotatablely connected.

3. a kind of traction device of open type press with fixed bench according to claim 2, it is characterised in that: in the fixation Plate (51) is provided with adjustable plate (160) far from the side of fixed station (90), offers adjustment hole in the side of adjustable plate (160) (161), adjustment hole (161) extends along the vertical direction, and the side of fixed station (90) is provided with positioning spiral shell in fixed plate (51) Bar (162), positioning screw (162) extends to the direction far from fixed plate (51) and passes through adjustment hole (161), in adjustable plate (160) it is provided with and positioning screw (162) compatible nut on the side far from fixed plate (51).

4. a kind of traction device of open type press with fixed bench according to claim 3, it is characterised in that: in the fixation Platform (90) is provided with secondary station (10) far from the side of adapting table (30), is provided with loading assemblies above secondary station (10) (20), loading assemblies (20) include support plate (201), and support plate (201) is horizontally set on above secondary station (10), in support plate (201) upper surface is provided with the supporting block (202) for being used to support steel (120), is provided in the two sides of support plate (201) vertical Plate (203), vertical plate (203) is vertically arranged and vertical plate (203) is located at the two sides of steel (120), is provided on vertical plate (203) The adjusting component (204) for driving support plate (201) and supporting block (202) to move up and down.

5. a kind of traction device of open type press with fixed bench according to claim 4, it is characterised in that: the adjusting group Part (204) includes rotational lead screw (2042), is provided with T-type sliding block on the face that support plate (201) is abutted with vertical plate (203) (2041), compatible sliding slot is offered with T-type sliding block (2041) on vertical plate (203), and the extending direction of sliding slot is vertical side To rotational lead screw (2042) is vertically arranged in inside sliding slot and extends up on the outside of vertical plate (203), rotational lead screw (2042) It is threadedly coupled through T-type sliding block (2041) and with T-type sliding block (2041).

6. a kind of traction device of open type press with fixed bench according to claim 5, it is characterised in that: in the support It is provided with transverse slat (206) above block (202), third driving cylinder (207) is provided with above transverse slat (206), third is driven The piston rod of cylinder (207) of taking offence downward through transverse slat (206) and is connected to the steel (120) being placed on above supporting block (202) Upper surface.

7. a kind of traction device of open type press with fixed bench according to claim 6, it is characterised in that: in the support It is provided with fixing bolt (205) above plate (201), and supporting block (202) is fixed on support plate by fixing bolt (205) (201) upper surface.

8. a kind of traction device of open type press with fixed bench according to claim 7, it is characterised in that: in the support It is provided with movable plate (140) below plate (201), is provided with above movable plate (140) and drives movable plate (140) and feeding Component (20) on secondary station (10) to it is close or mobile the first driving assembly (150) in the direction far from fixed station (90), First actuator includes the first rotary electric machine (151), first gear and the first rack gear (153), and the first rack gear (153), which is fixed on, to be held The extending direction of the upper surface of consecutive (30), the first rack gear (153) is identical as the extending direction of adapting table (30), first gear with First rack gear (153) intermeshing, the output shaft of the first rotary electric machine (151) pass through bearing plate (40) and the first tooth from top to bottom Wheel is fixedly connected.