CN213256575U - Punching die capable of achieving accurate positioning - Google Patents
Punching die capable of achieving accurate positioning Download PDFInfo
- Publication number
- CN213256575U CN213256575U CN202021762175.3U CN202021762175U CN213256575U CN 213256575 U CN213256575 U CN 213256575U CN 202021762175 U CN202021762175 U CN 202021762175U CN 213256575 U CN213256575 U CN 213256575U
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- die base
- upper die
- fixed
- fixing
- base
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- 238000004080 punching Methods 0.000 title claims abstract description 34
- 238000012797 qualification Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the field of die equipment, and discloses a punching die with accurate positioning, which comprises an upper die base, a lower die base, a guide pillar, a punching device and a fixed base, wherein the upper die base is arranged above the lower die base and is movably connected with the lower die base through the guide pillar, the bottom of the guide pillar is fixedly connected with the lower surface of the lower die base, the top of the guide pillar is movably arranged in a guide sleeve, the top of the guide sleeve is fixedly connected with the bottom surface of the upper die base, the punching device is arranged between the upper die base and the lower die base, the punching device is fixedly connected with the opposite surfaces of the upper die base and the lower die base, the fixed base is provided with an upper group and a lower group, the upper fixed base is movably arranged on the upper surface of the upper die base, and the lower fixed base is movably arranged at the bottom of the lower die base, the, the positioning accuracy of the hole position of the die during punching is greatly improved, and the qualification rate of workpieces is improved.
Description
Technical Field
The utility model relates to a mould equipment field specifically is an accurate cut-out press fixes a position.
Background
Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part, the die is a special processing device for processing the material (metal or nonmetal) into a part (or semi-finished product) in the stamping process, and is called a cold stamping die (commonly called a cold stamping die), and the punching die is one of the stamping dies, and the application of the punching die is becoming more and more extensive with the rapid development of national economy. However, the existing punching die still has the following defects:
1. when the existing punching die is used for positioning and punching, due to long-time work, the positioning of hole positions is often inaccurate, the processed parts are unqualified, and the quality of products is reduced.
2. When an existing punching die is installed, an installer needs to fix the upper end and the lower end of a press machine respectively through fixing bolts, installation is complex and inconvenient, and work efficiency is greatly reduced.
Therefore, the punching die with accurate positioning is designed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a fix a position accurate cut-out press has solved the problem of the cut-out press that exists at present.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a fix a position accurate cut-out press, includes upper die base, die holder, guide pillar, punching device and fixing base, the die holder top is located to the upper die base, and upper die base and die holder pass through guide pillar swing joint, the bottom fixed connection of guide pillar is at the lower surface of die holder, and the top activity of guide pillar sets up in the guide pin bushing, guide pin bushing top and upper die base bottom fixed connection, be equipped with punching device between upper die base and the die holder, and punching device and upper die base, the relative one side fixed connection of die holder, the fixing base is equipped with about two sets ofly, the fixing base activity of top sets up the upper surface at the upper die base, the fixing base activity of below sets up the bottom at the die holder.
Further, the punching device comprises a first positioning column, a second positioning column, an upper template, a lower template, a connecting rod, a punch, a return spring and a blanking port, wherein the punch is arranged on the upper template, the top end of the punch is fixedly connected with the upper template, the upper die base is provided with a connecting rod, the connecting rod is movably connected with the upper die base, a return spring is sleeved outside the connecting rod, the return spring is movably connected with the lower surface of the upper template, the blanking port is a through hole formed on the lower die holder, the lower template is arranged above the lower die holder, the lower template is fixedly connected to the lower die base through bolts, a first positioning column is arranged on the lower template, the first positioning column is fixedly connected with the lower template, the upper template is arranged below the upper die base, the upper die plate is fixedly connected to the lower surface of the upper die base through bolts, a second positioning column is arranged on the upper die plate, and the second positioning column is fixedly connected with the upper die plate.
Further, the fixing base includes fixed knot, fixed button, fixed gear, rack, fixed plate and draw-in groove, and wherein the one side that upper die base and die holder contradict mutually is fixed with the fixed knot of a plurality of respectively, the inside cavity of fixed plate, fixed button activity set up in the through-hole of fixed plate side, and the fixed gear is located inside the fixed plate and the fixed gear intermediate position has seted up square draw-in groove, swing joint between fixed gear and the fixed knot, inside the fixed plate was located to the rack, the fixed button extended to one end and the one side fixed connection that the rack is level and smooth in the fixed plate, and rack and fixed gear mesh mutually.
Furthermore, through holes are respectively formed in one surface, facing the positioning assembly, of the fixing plate, and the fixing buckle penetrates through the through holes and then is matched with a clamping groove in the fixed gear for use.
Furthermore, a through hole is formed in the lower template, the size of the through hole is slightly smaller than that of the blanking port, and the through hole is communicated with the blanking port.
Furthermore, a guide sleeve is arranged above the guide pillar, the radius of an inner hole of the guide sleeve is the same as that of the guide pillar, and the guide pillar can freely move in the guide sleeve.
The utility model has the advantages that:
1. the utility model discloses a, mutually support through first reference column and second reference column to confirm the position of required hole site, promoted the location precision of mould hole site when punching a hole greatly, promoted the qualification rate of work piece.
2. The utility model discloses a, in inserting the fixed plate through fixed knot, fixed knot and the hole on the fixed gear cooperate, stir the fixed button, the rack seesaw that is connected with the fixed button drives the fixed gear and rotates, and fixed knot is fixed mutually with the fixed gear, dials back the original position with the fixed button again, can take out from the fixed gear with fixed knot for extremely swift convenience when cut-out press installs, promotes staff's installation effectiveness greatly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the punching device of the present invention;
FIG. 3 is an enlarged view of FIG. 1 at A;
fig. 4 is a schematic structural view of the middle fixing seat of the present invention.
In the figure: 1. an upper die holder; 2. a lower die holder; 3. a guide post; 4. a fixed seat; 5. a punching device; 6. a first positioning post; 7. a connecting rod; 8. a punch; 9. a second positioning column; 10. a blanking port; 11. a return spring; 12. a fixing buckle; 13. a fixing button; 14. fixing a gear; 15. a rack; 16. mounting a template; 17. a lower template; 18. a fixing plate; 19. a clamping groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to FIGS. 1-4: the utility model provides an accurate cut-out press fixes a position, includes upper die base 1, die holder 2, guide pillar 3, punching device 5 and fixing base 4, upper die base 1 locates die holder 2 top, and upper die base 1 and die holder 2 pass through guide pillar 3 swing joint, the bottom fixed connection of guide pillar 3 is at the lower surface of die holder 2, and the top activity of guide pillar 3 sets up in the guide pin bushing, guide pin bushing top and 1 bottom surface fixed connection of upper die base, be equipped with punching device 5 between upper die base 1 and the die holder 2, and punching device 5 and upper die base 1, the relative one side fixed connection of die holder 2, fixing base 4 is equipped with two sets of from top to bottom, and the fixing base 4 activity of top sets up the upper surface at upper die base 1, and the fixing base 4 activity of below sets up the bottom at die holder 2. It should be noted that the fixing base 4 is provided with two sets, and the fixing base 4 is fixedly connected with the machine tool.
Wherein, the punching device 5 comprises a first positioning column 6, a second positioning column 9, an upper template 16, a lower template 17, a connecting rod 7, a punch 8, a return spring 11 and a blanking port 10, the punch 8 is arranged on the upper template 16, the top end of the punch 8 is fixedly connected with the upper template 16, the upper template 1 is provided with the connecting rod 7, the connecting rod 7 is movably connected with the upper template 1, the outer side of the connecting rod 7 is sleeved with the return spring 11, the return spring 11 is movably connected with the lower surface of the upper template 16, the blanking port 10 is a through hole arranged on the lower template 2, the lower template 17 is arranged above the lower template 2, the lower template 17 is fixedly connected with the lower template 2 through a bolt, it should be noted that the lower template 17 is provided with a through hole, the size of which is slightly smaller than that of the blanking port 10, the through hole is communicated with the blanking port 10, the lower template 17 is provided with the, the first positioning column 6 is fixedly connected with the lower template 17, the upper template 16 is arranged below the upper die holder 1, the upper template 16 is fixedly connected to the lower surface of the upper die holder 1 through bolts, the second positioning column 9 is arranged on the upper template 16, and the second positioning column 9 is fixedly connected with the upper template 16.
Wherein, the fixed seat 4 comprises a fixed buckle 12, a fixed button 13, a fixed gear 14, a rack 15, a fixed plate 18 and a clamping groove 19, wherein, a plurality of fixing buckles 12 are respectively fixed on the opposite surfaces of the upper die holder 1 and the lower die holder 2, the inner cavity of the fixing plate 18, the fixing button 13 is movably arranged in a through hole on the side surface of the fixing plate 18, the fixing gear 14 is arranged in the fixing plate 18, the middle position of the fixing gear 14 is provided with a square clamping groove 19, it should be noted that, the through holes are respectively arranged on the surface of the fixing plate 18 facing to the positioning component, the fixing buckles 12 are matched with the clamping groove 19 on the fixing gear 14 after passing through the through holes, the fixing gear 14 is movably connected with the fixing buckles 12, the rack 15 is arranged in the fixing plate 18, one end of the fixing button 13 extending into the fixing plate 18 is fixedly connected with one smooth side of the rack 15, and the rack 15 is meshed with the fixed gear 14.
To sum up, the utility model discloses when using, mutually support through first reference column 6 and second reference column 9, thereby confirm the position of required hole site, the location precision of mould hole site when having promoted to punch a hole greatly, the qualification rate of work piece has been promoted, in 12 inserts fixed plate 18 through fixed knot, fixed knot 12 cooperatees with the hole on the fixed gear 14, stir fixed button 13, the rack 15 seesaw that is connected with fixed button 13, drive fixed gear 14 and rotate, fixed knot 12 is fixed mutually with fixed gear 14, dial back original position with fixed button 13 again, can take out fixed knot 12 from fixed gear 14, make extremely swift convenience when the cut-out press installs, promote staff's installation effectiveness greatly.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a fix a position accurate cut-out press, includes upper die base (1), die holder (2), guide pillar (3), punching device (5) and fixing base (4), its characterized in that: the punching device is characterized in that the upper die base (1) is arranged above the lower die base (2), the upper die base (1) is movably connected with the lower die base (2) through a guide pillar (3), the bottom of the guide pillar (3) is fixedly connected to the lower surface of the lower die base (2), the top of the guide pillar (3) is movably arranged in a guide sleeve, the top of the guide sleeve is fixedly connected with the bottom surface of the upper die base (1), a punching device (5) is arranged between the upper die base (1) and the lower die base (2), the punching device (5) is fixedly connected with the upper die base (1) and the opposite surface of the lower die base (2), the fixing seats (4) are arranged in an upper group and a lower group, the fixing seats (4) above are movably arranged on the upper surface of the upper die base (1), and the fixing seats (4.
2. The accurately positioned hole-punching die of claim 1, wherein: the punching device (5) comprises a first positioning column (6), a second positioning column (9), an upper template (16), a lower template (17), a connecting rod (7), a punch (8), a reset spring (11) and a blanking port (10), wherein the punch (8) is arranged on the upper template (16), the top end of the punch (8) is fixedly connected with the upper template (16), the upper die base (1) is provided with the connecting rod (7), the connecting rod (7) is movably connected with the upper die base (1), the reset spring (11) is sleeved outside the connecting rod (7), the reset spring (11) is movably connected with the lower surface of the upper template (16), the blanking port (10) is a through hole formed in the lower die base (2), the lower template (17) is arranged above the lower die base (2), and the lower template (17) is fixedly connected to the lower die base (2) through a bolt, be equipped with first reference column (6) on lower bolster (17), and fixed connection between first reference column (6) and lower bolster (17), upper die base (1) below is located in upper die board (16), and upper die board (16) pass through bolt fixed connection in upper die base (1) lower surface, is equipped with second reference column (9) on upper die board (16), and fixed connection between second reference column (9) and upper die board (16).
3. The accurately positioned hole-punching die of claim 1, wherein: the fixed seat (4) comprises a fixed buckle (12), a fixed button (13), a fixed gear (14), a rack (15), a fixed plate (18) and a clamping groove (19), wherein a plurality of fixing buckles (12) are respectively fixed on the opposite surfaces of the upper die holder (1) and the lower die holder (2), the fixing plate (18) is internally provided with a cavity, the fixing button (13) is movably arranged in a through hole on the side surface of the fixing plate (18), the fixed gear (14) is arranged in the fixing plate (18), the middle position of the fixed gear (14) is provided with a square clamping groove (19), the fixed gear (14) is movably connected with the fixing buckle (12), the rack (15) is arranged in the fixing plate (18), one end of the fixing button (13) extending into the fixing plate (18) is fixedly connected with one smooth side of the rack (15), and the rack (15) is meshed with the fixed gear (14).
4. A precisely positioned punch die according to claim 3, wherein: through holes are respectively formed in one surface, facing the positioning assembly, of the fixing plate (18), and the fixing buckle (12) penetrates through the through holes and then is matched with a clamping groove (19) in the fixed gear (14) for use.
5. The accurately positioned hole-punching die of claim 2, wherein: the lower template (17) is provided with a through hole, the size of the through hole is slightly smaller than the blanking port (10), and the through hole is communicated with the blanking port (10).
6. The accurately positioned hole-punching die of claim 1, wherein: a guide sleeve is arranged above the guide pillar (3), the radius of an inner hole of the guide sleeve is the same as that of the guide pillar (3), and the guide pillar (3) can move freely in the guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021762175.3U CN213256575U (en) | 2020-08-21 | 2020-08-21 | Punching die capable of achieving accurate positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021762175.3U CN213256575U (en) | 2020-08-21 | 2020-08-21 | Punching die capable of achieving accurate positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213256575U true CN213256575U (en) | 2021-05-25 |
Family
ID=75975865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021762175.3U Expired - Fee Related CN213256575U (en) | 2020-08-21 | 2020-08-21 | Punching die capable of achieving accurate positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213256575U (en) |
-
2020
- 2020-08-21 CN CN202021762175.3U patent/CN213256575U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210525 |