CN210059518U - Precise stamping die capable of being rapidly positioned - Google Patents

Abstract

The utility model relates to the technical field of stamping machinery, in particular to an accurate stamping die capable of being quickly positioned, which can quickly position and install a replaced lower die by arranging two groups of quick positioning devices, saves time and physical force for adjusting the position of the lower die for many times, improves the practicability, and can quickly position the lower dies with different sizes by adjusting the position of a positioning block, improves the working efficiency and improves the practicability and reliability; the device comprises a workbench, a lower die, four groups of strip holes, four groups of fastening bolts, a forming plate and a forming groove, wherein the middle part of the front end of the workbench is contacted with the bottom end of the lower die, and the front end of the lower die is vertically provided with the four groups of strip holes which penetrate through the front and the back; still include two sets of quick positioner, two sets of quick positioner install respectively at workstation front end upside and front end downside, and two sets of quick positioner installation opposite directions, quick positioner include slide, slider, lock nut, first installation piece, slide bar, deflector and locating piece.

Description

Precise stamping die capable of being rapidly positioned

Technical Field

The utility model relates to a stamping machine's technical field especially relates to a but accurate stamping die of quick location.

Background

As is well known, a precision stamping die capable of being positioned quickly is an auxiliary device for rapid stamping forming of parts, and is widely used in the field of stamping machines; the existing precision stamping die capable of being quickly positioned comprises a workbench, a lower die, four groups of long strip holes, four groups of fastening bolts, a forming plate and a forming groove, wherein the middle part of the front end of the workbench is contacted with the bottom end of the lower die, the front end of the lower die is vertically provided with the four groups of long strip holes which penetrate through the front and the back, the four groups of long strip holes are respectively positioned on the right side of the upper part, the left side of the upper part, the right side of the lower part and the left side of the lower part of the lower die, the middle part of the front end of the workbench is communicated with four groups of threaded holes, the four groups of long strip holes correspond to the four groups of threaded holes, the rear ends of the four groups of fastening bolts respectively penetrate through the four groups of long strip holes and are screwed into the four groups; when the existing precision stamping die capable of being quickly positioned is used, a plate is placed at the front end of a forming plate, an upper die of an external stamping device performs an extrusion effect on the plate, the plate is formed by stamping through a forming groove, the upper die moves forwards, the rear end of the upper die is separated from the plate, the stamping operation is finished, and the plate and a formed product are taken down; present accurate stamping die that can fix a position fast discovers in using, when changing the lower mould, the lower mould of reinstalling can't be installed at workstation front end middle part fast, the lower mould of reinstalling need carry out position adjustment many times, just can make the lower mould correspond with last mould position, prevent that lower mould and last mould relative position from taking place the skew, the part quality after the punching press is relatively poor, cause the grinding apparatus to damage simultaneously, position adjustment working cost time is longer, physical demands is great, it is relatively poor to lead to practicality and reliability.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a through setting up two sets of quick positioner, can carry out quick location installation with the lower mould after changing, save time and the physical power of adjustment lower mould position many times, improve the practicality, through adjusting the locating piece position, can advance fast positioning to not unidimensional lower mould simultaneously, improve work efficiency, improve the accurate stamping die of the quick location of practicality and reliability.

The utility model discloses a but accurate stamping die of quick location, comprises a workbench, the lower mould, four group's rectangular holes, four group's fastening bolt, profiled sheeting and shaping groove, the front end middle part of workstation contacts with the bottom of lower mould, four group's rectangular holes that run through around the vertical setting of the front end of lower mould, four group's rectangular holes are located the upper portion right side of lower mould respectively, the upper portion left side, the lower part right side and the lower part left side, the front end middle part intercommunication of workstation is provided with four group's screw holes, four group's rectangular holes correspond with four group's screw holes, four group's fastening bolt's rear end passes four group's rectangular holes respectively and screws in four group's screw holes, the workstation is screwed through four group's fastening bolt with the lower mould and is connected, the rear end of profiled sheeting is connected with; the device comprises a worktable, a slide block, a locking nut, a first mounting block, a slide rod, a guide plate and a positioning block, wherein the two groups of quick positioning devices are respectively arranged on the upper side and the lower side of the front end of the worktable, the mounting directions of the two groups of quick positioning devices are opposite, the quick positioning devices comprise a slide way, a slide block, the locking nut, a first mounting block, the slide rod, the guide plate and the positioning block, the rear end of the slide way is connected with the lower side of the front end of the worktable, the lower end of the slide way is flush with the lower end of the worktable, the front end of the slide way is slidably connected with the rear end of the slide block, a through hole which the slide block penetrates forwards and backwards is provided with a thread, the rear end of the locking nut is screwed into the through hole and is tightly attached to the front end of the slide way, the top end of the slide block is fixedly connected with the lower end of the first mounting block through a bolt, the top, the top end of the sliding rod is connected with the middle part of the bottom end of the positioning block, and the top end of the positioning block is contacted with the bottom end of the lower die.

The utility model discloses an accurate stamping die that can fix a position fast, still include the layer board, hydraulic means, the hydraulic pressure pipe, the fixed plate, hydraulic stem and second mounting panel, the top of layer board is connected with the bottom left side of workstation, the front end of layer board is connected with hydraulic means's rear end, hydraulic means's right-hand member and the left end intercommunication of hydraulic pressure pipe, the rear end of fixed plate is connected with the front end downside of slide, the bottom of fixed plate and the bottom parallel and level of slide, the bottom of hydraulic stem is connected with the top of fixed plate, the right-hand member of hydraulic pressure pipe pass the fixed plate and communicate with the bottom of hydraulic stem, the top of hydraulic stem is connected with the bottom middle part of second mounting panel, the top of second mounting panel is connected with the bottom of slider.

The utility model discloses a but accurate stamping die of quick location still includes the scale, and the rear end of scale is connected with the front end downside of workstation, and the bottom and the workstation bottom parallel and level of scale, "0" point position on the scale is located the bottom of scale.

The utility model discloses a but accurate stamping die of quick location still includes first spacing groove, the second spacing groove, first stopper and second stopper, vertical installation is on workstation front end left side and front end right side respectively in first spacing groove and second spacing groove, first stopper and second stopper are located first spacing groove and second spacing inslot portion respectively and correspond with first spacing groove and second spacing inslot portion shape respectively, first stopper and second stopper can slide at first spacing groove and second spacing inslot portion respectively, the front end of first stopper and second stopper all is connected with the rear end of lower mould.

The utility model discloses a but accurate stamping die of quick location still includes four group's guide posts, and four group's guide posts evenly distributed are external at the profiled sheeting, and the bottom of four group's guide posts all is connected with the front end of profiled sheeting.

The utility model discloses a but accurate stamping die of quick location still includes four group's springs, and four group's springs suit respectively are on four group's guide posts, and the rear end of four group's springs all is connected with the front end of profiled sheeting.

The utility model discloses a but accurate stamping die of quick location still includes two sets of buffer boards, and the rear end of two sets of buffer boards is connected with the front end upside and the front end downside of profiled sheeting respectively.

The utility model discloses a but accurate stamping die of quick location still includes standing groove and clearance pole, and the standing groove is located workstation front end right side upside, and the clearance pole is placed inside the standing groove.

Compared with the prior art, the beneficial effects of the utility model are that: the locking nut is screwed, the sliding block is fixedly connected with the slide way, the sliding block enables the position of the positioning block to be fixed through the first mounting block, the sliding rod and the guide plate, the lower die after replacement is placed in the middle of the front end of the workbench, the middle of the bottom end of the lower die is contacted with the top end of the positioning block, the lower die is quickly positioned and mounted, the locking nut is unscrewed, the slide way is slidably connected with the sliding block, the position of the sliding block is adjusted, the position of the positioning block is adjusted through the first mounting block, the sliding rod and the guide plate by screwing the locking nut, the sliding block is fixed, the positioning block is driven by the sliding block to be fixed, so that the mounting position of the lower die is quickly adjusted, the lower die after replacement can be quickly mounted by arranging two groups of quick positioning devices, the lower die and the upper die are quickly corresponding to each other, the time and the physical power for, the working efficiency is improved, and the practicability and the reliability are improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic bottom view of the structure of FIG. 1;

FIG. 3 is an enlarged view of the slider of FIG. 1;

FIG. 4 is an enlarged schematic view of a first stopper in FIG. 1;

in the drawings, the reference numbers: 1. a work table; 2. a lower die; 3. a strip hole; 4. fastening a bolt; 5. forming a plate; 6. forming a groove; 7. a slideway; 8. a slider; 9. locking the nut; 10. a first mounting block; 11. a slide bar; 12. a guide plate; 13. positioning blocks; 14. a support plate; 15. a hydraulic device; 16. a hydraulic tube; 17. a fixing plate; 18. a hydraulic lever; 19. a second mounting plate; 20. a scale; 21. a first limit groove; 22. a second limit groove; 23. a first stopper; 24. a second limiting block; 25. a guide post; 26. a spring; 27. a buffer plate; 28. a placement groove; 29. and cleaning the rod.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the precision stamping die capable of fast positioning of the present invention comprises a worktable 1, a lower die 02, four sets of elongated holes 3, four sets of fastening bolts 4, the middle part of the front end of the workbench 1 is contacted with the bottom end of the lower die 02, the front end of the lower die 02 is vertically provided with four groups of long holes 3 which penetrate through the front and the back, the four groups of long holes 3 are respectively positioned on the right side of the upper part, the left side of the upper part, the right side of the lower part and the left side of the lower part of the lower die 02, the middle part of the front end of the workbench 1 is communicated with and provided with four groups of threaded holes, the four groups of long holes 3 correspond to the four groups of threaded holes, the rear ends of four groups of fastening bolts 4 respectively penetrate through the four groups of long holes 3 and are screwed into the four groups of threaded holes, the workbench 1 and the lower die 02 are screwed and connected through the four groups of fastening bolts 4, the rear end; the automatic positioning device comprises a slide way 7, a slide block 8, a locking nut 9, a first mounting block 10, a sliding rod 11, a guide plate 12 and a positioning block 13, wherein the two groups of quick positioning devices are respectively arranged on the upper side and the lower side of the front end of a workbench 1, the mounting directions of the two groups of quick positioning devices are opposite, the rear end of the slide way 7 is connected with the lower side of the front end of the workbench 1, the lower end of the slide way 7 is flush with the lower end of the workbench 1, the front end of the slide way 7 is connected with the rear end of the slide block 8 in a sliding manner, the front end of the slide block 8 is provided with a through hole which penetrates forwards and backwards, threads are arranged in the through hole, the rear end of the locking nut 9 is screwed into the through hole and tightly attached to the front end of the slide way 7, the top end of the slide block 8 is connected with the lower end of the first mounting block 10 in a fastening manner through a bolt, the top end of the, the top end of the sliding rod 11 penetrates through the guide plate 12 and extends out of the top end of the guide plate 12, the top end of the sliding rod 11 is connected with the middle part of the bottom end of the positioning block 13, and the top end of the positioning block 13 is in contact with the bottom end of the lower die 02; the locking nut is screwed, the sliding block is fixedly connected with the slide way, the sliding block enables the position of the positioning block to be fixed through the first mounting block, the sliding rod and the guide plate, the lower die after replacement is placed in the middle of the front end of the workbench, the middle of the bottom end of the lower die is contacted with the top end of the positioning block, the lower die is quickly positioned and mounted, the locking nut is unscrewed, the slide way is slidably connected with the sliding block, the position of the sliding block is adjusted, the position of the positioning block is adjusted through the first mounting block, the sliding rod and the guide plate by screwing the locking nut, the sliding block is fixed, the positioning block is driven by the sliding block to be fixed, so that the mounting position of the lower die is quickly adjusted, the lower die after replacement can be quickly mounted by arranging two groups of quick positioning devices, the lower die and the upper die are quickly corresponding to each other, the time and the physical power for, the working efficiency is improved, and the practicability and the reliability are improved.

The utility model discloses a but accurate stamping die of quick location, still include layer board 14, hydraulic means 15, hydraulic pressure pipe 16, fixed plate 17, hydraulic stem 18 and second mounting panel 19, the top of layer board 14 is connected with the bottom left side of workstation 1, the front end of layer board 14 is connected with hydraulic means 15's rear end, hydraulic means 15's right-hand member and hydraulic pressure pipe 16's left end intercommunication, the rear end of fixed plate 17 is connected with the front end downside of slide 7, the bottom of fixed plate 17 and the bottom parallel and level of slide 7, the bottom of hydraulic stem 18 is connected with the top of fixed plate 17, the right-hand member of hydraulic stem 16 passes fixed plate 17 and communicates with the bottom of hydraulic stem 18, the top of hydraulic stem 18 is connected with the bottom middle part of second mounting panel 19, the top of second mounting panel 19 is connected with the bottom of slider 8; the locking nut is unscrewed to enable the sliding block to slide on the slideway, hydraulic oil in the hydraulic device is controlled to flow into the hydraulic rod through the hydraulic pipe, the top end of the hydraulic rod is enabled to move upwards, the top end of the hydraulic rod pushes the sliding block to move upwards through the second mounting plate, the sliding block moves the positioning block to move upwards through the first mounting block, the sliding rod and the guide plate, the hydraulic device is controlled to enable the hydraulic oil in the hydraulic rod to flow back into the hydraulic device through the hydraulic pipe, the top end of the hydraulic rod moves downwards, the top end of the hydraulic rod drives the sliding block to move downwards through the second mounting plate, the sliding block moves the positioning block downwards through the first mounting block, the sliding rod and the guide plate, so that the positioning block is adjusted in position, the locking nut is screwed, the sliding block and the slideway are fixed in position, the positioning block is fixed in position, the positioning, the convenience is fixed a position fast and is installed the lower mould, prevents the manual slider that slides, reduces positioning accuracy and positioning speed, improves practicality and reliability.

The utility model discloses a precision stamping die that can fix a position fast, still include scale 20, the rear end of scale 20 is connected with the front end downside of workstation 1, the bottom of scale 20 is parallel and level with workstation 1 bottom, the "0" point position on scale 20 is located the bottom of scale 20; through setting up the scale, can carry out accurate control to the displacement of slider, conveniently carry out quick accurate positioning to the locating piece, improve the practicality.

The utility model discloses a but accurate stamping die of quick location still includes first spacing groove 21, second spacing groove 22, first stopper 23 and second stopper 24, first spacing groove 21 and second spacing groove 22 are vertical respectively and are installed on workstation 1 front end left side and front end right side, first stopper 23 and second stopper 24 are located first spacing groove 21 and second spacing groove 22 respectively and correspond with first spacing groove 21 and second spacing groove 22 internal shape respectively, first stopper 23 and second stopper 24 can slide in first spacing groove 21 and second spacing groove 22 respectively, the front end of first stopper 23 and second stopper 24 all is connected with the rear end of lower mould 02; through setting up first spacing groove, second spacing groove, first stopper and second stopper, can prevent to control about the lower mould, make things convenient for the lower mould to slide in vertical direction, conveniently adjust the vertical direction position of lower mould, can carry out quick location in the horizontal direction to the lower mould simultaneously, improve practicality and reliability.

The utility model discloses a precision stamping die capable of being positioned quickly, which also comprises four groups of guide posts 25, wherein the four groups of guide posts 25 are uniformly distributed outside the forming plate 5, and the bottom ends of the four groups of guide posts 25 are connected with the front end of the forming plate 5; through setting up four guide posts of group, can carry out the guide effect to last mould, make and go up mould and become the accurate correspondence in groove position when stamping operation, improve the practicality.

The utility model discloses a precision stamping die capable of being positioned quickly, which also comprises four groups of springs 26, wherein the four groups of springs 26 are respectively sleeved on four groups of guide posts 25, and the rear ends of the four groups of springs 26 are connected with the front end of the forming plate 5; through setting up four group's springs, can conveniently go up mould stamping work and bounce after accomplishing, prevent to go up mould and profiled sheeting adhesion, improve the practicality.

The utility model discloses a precision stamping die capable of being positioned quickly, which also comprises two groups of buffer plates 27, wherein the rear ends of the two groups of buffer plates 27 are respectively connected with the upper side and the lower side of the front end of the forming plate 5; through setting up two sets of buffer boards, can prevent to go up the mould and take place rapid collision with the shaping board, prevent that the mould from damaging, improve the reliability.

The utility model discloses a precision stamping die capable of being positioned quickly, which also comprises a placing groove 28 and a cleaning rod 29, wherein the placing groove 28 is positioned at the upper side of the right part of the front end of the workbench 1, and the cleaning rod 29 is arranged inside the placing groove 28; through setting up the clearance pole, can conveniently clear up the piece that produces after the punching press, the part after the punching press is colluded to the convenience simultaneously and is got, when preventing that the hand from stretching into the stamping workpiece of taking in the punching press grinding apparatus, the adversary of punching press grinding apparatus produces the injury, improves security and reliability, through setting up the standing groove, can deposit the clearance pole, improves the practicality.

The utility model discloses a precision stamping die that can fix a position fast, it is at work, at first, lock nut unscrews, make the slider slide on the slide, hydraulic oil flows into the hydraulic stem through the hydraulic pressure pipe in the control hydraulic means, make the hydraulic stem top move upwards, the hydraulic stem top promotes the slider through the second mounting panel and moves upwards, the slider moves the locating piece through first installation piece, slide bar and deflector and moves the upward movement, control hydraulic means makes hydraulic oil flow back to the people's hydraulic means through the hydraulic pressure pipe in the hydraulic stem, the hydraulic stem top moves downwards, the hydraulic stem top drives the slider through the second mounting panel and moves the locating piece downwards through first installation piece, slide bar and deflector, thereby carry out position adjustment and quick location to the locating piece, lock nut, make slider and slide position fix, the locating piece location work of screwing is accomplished, the lower mould after will changing is placed at workstation front end middle part, and the bottom middle part of lower mould contacts with the top of locating piece, advances line location to the lower mould, makes lower mould and workstation fixed connection through four group's fastening bolt, places panel at the profiled sheeting front end, and external stamping device's last mould carries out the extrusion to panel, and panel passes through shaping groove stamping forming, goes up the mould and moves forward, goes up the rear end and the panel separation of mould, and stamping work accomplishes, and it can to take off panel and shaping product.

The utility model discloses a rapid positioning precision stamping die, the installation mode, the connection mode or the setting mode are all common mechanical modes, and the installation mode, the connection mode or the setting mode can be implemented as long as the beneficial effects can be achieved; hydraulic devices are commercially available.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A precise stamping die capable of being quickly positioned comprises a workbench (1), a lower die (02), four groups of long strip holes (3), four groups of fastening bolts (4), a forming plate (5) and a forming groove (6), wherein the middle part of the front end of the workbench (1) is contacted with the bottom end of the lower die (02), the front end of the lower die (02) is vertically provided with the four groups of long strip holes (3) which penetrate through the front and the back, the four groups of long strip holes (3) are respectively positioned on the right side of the upper part, the left side of the upper part, the right side of the lower part and the left side of the lower part of the lower die (02), the middle part of the front end of the workbench (1) is communicated with four groups of threaded holes, the four groups of long strip holes (3) correspond to the four groups of threaded holes, the rear ends of the four groups of fastening bolts (4) respectively penetrate through the four groups of long strip holes (3) and are screwed into the four groups of threaded holes, the workbench, the forming groove (6) is positioned at the front end of the forming plate (5); the device is characterized by also comprising two groups of quick positioning devices which are respectively arranged on the upper side and the lower side of the front end of the workbench (1) and have opposite installation directions, wherein each quick positioning device comprises a slide way (7), a slide block (8), a locking nut (9), a first installation block (10), a sliding rod (11), a guide plate (12) and a positioning block (13), the rear end of the slide way (7) is connected with the lower side of the front end of the workbench (1), the lower end of the slide way (7) is flush with the lower end of the workbench (1), the front end of the slide way (7) is connected with the rear end of the slide block (8) in a sliding manner, the front end of the slide block (8) is provided with a through hole which penetrates forwards and backwards, threads are arranged in the through hole, the rear end of the locking nut (9) is screwed into the through hole and tightly attached to the front end of the slide way (7), the top end of the slide block (8) is fixedly connected with the lower end, the top of first installation piece (10) is connected with the bottom of slide bar (11), and the bottom rear side of deflector (12) is connected with the top of slide (7), and deflector (12) are passed and stretch out to the outside in deflector (12) top in the top of slide bar (11), and the top of slide bar (11) is connected with the bottom middle part of locating piece (13), and the top of locating piece (13) contacts with the bottom of lower mould (02).

2. The precision stamping die capable of being quickly positioned according to claim 1, further comprising a supporting plate (14), a hydraulic device (15), a hydraulic pipe (16), a fixing plate (17), a hydraulic rod (18) and a second mounting plate (19), wherein the top end of the supporting plate (14) is connected with the left side of the bottom end of the workbench (1), the front end of the supporting plate (14) is connected with the rear end of the hydraulic device (15), the right end of the hydraulic device (15) is communicated with the left end of the hydraulic pipe (16), the rear end of the fixing plate (17) is connected with the lower side of the front end of the slideway (7), the bottom end of the fixing plate (17) is flush with the bottom end of the slideway (7), the bottom end of the hydraulic rod (18) is connected with the top end of the fixing plate (17), the right end of the hydraulic pipe (16) penetrates through the fixing plate (17) and is communicated with the bottom end of the hydraulic rod (18), and the top end of the hydraulic rod (18) is connected with the middle part, the top end of the second mounting plate (19) is connected with the bottom end of the sliding block (8).

3. The precision stamping die capable of being quickly positioned according to claim 2, further comprising a scale (20), wherein the rear end of the scale (20) is connected with the lower side of the front end of the workbench (1), the bottom end of the scale (20) is flush with the bottom end of the workbench (1), and the position of the '0' point on the scale (20) is located at the bottom end of the scale (20).

4. The precise stamping die capable of being rapidly positioned according to claim 3, further comprising a first limiting groove (21), a second limiting groove (22), a first limiting block (23) and a second limiting block (24), wherein the first limiting groove (21) and the second limiting groove (22) are vertically installed on the left side of the front end and the right side of the front end of the workbench (1) respectively, the first limiting block (23) and the second limiting block (24) are located inside the first limiting groove (21) and the second limiting groove (22) respectively and correspond to the inner shapes of the first limiting groove (21) and the second limiting groove (22) respectively, the first limiting block (23) and the second limiting block (24) can slide inside the first limiting groove (21) and the second limiting groove (22) respectively, and the front ends of the first limiting block (23) and the second limiting block (24) are connected with the rear end of the lower die (02).

5. The precision stamping die capable of being quickly positioned according to claim 4, further comprising four sets of guide posts (25), wherein the four sets of guide posts (25) are uniformly distributed outside the forming plate (5), and the bottom ends of the four sets of guide posts (25) are connected with the front end of the forming plate (5).

6. The precision stamping die capable of being rapidly positioned according to claim 5, further comprising four sets of springs (26), wherein the four sets of springs (26) are respectively sleeved on the four sets of guide posts (25), and the rear ends of the four sets of springs (26) are connected with the front end of the forming plate (5).

7. The precision stamping die capable of being positioned quickly as claimed in claim 6, further comprising two sets of buffer plates (27), wherein the rear ends of the two sets of buffer plates (27) are respectively connected with the upper side and the lower side of the front end of the forming plate (5).

8. The precision stamping die capable of being rapidly positioned according to claim 7, further comprising a placing groove (28) and a cleaning rod (29), wherein the placing groove (28) is positioned at the upper right side of the front end of the workbench (1), and the cleaning rod (29) is placed inside the placing groove (28).

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