CN213763675U - Punching die with adjustable die punch - Google Patents
Punching die with adjustable die punch Download PDFInfo
- Publication number
- CN213763675U CN213763675U CN202022225526.3U CN202022225526U CN213763675U CN 213763675 U CN213763675 U CN 213763675U CN 202022225526 U CN202022225526 U CN 202022225526U CN 213763675 U CN213763675 U CN 213763675U
- Authority
- CN
- China
- Prior art keywords
- punch
- fixedly connected
- fixed frame
- die
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004080 punching Methods 0.000 title abstract description 7
- 230000009471 action Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a punching die of adjustable die punch in the technical field of dies, which comprises a hydraulic cylinder, wherein the bottom of the hydraulic cylinder is provided with a mounting plate, the inner cavity of the hydraulic cylinder is provided with a piston rod, two sides of the bottom of the mounting plate are provided with rotating shafts, the rotating shaft is provided with a rotating shaft seat, the bottom of the rotating shaft seat is provided with a left fixing frame and a right fixing frame, a punch is arranged between the left fixing frame and the right fixing frame, the bottoms of the left fixing frame and the right fixing frame are provided with semi-fixing plates, the bottom of the punch is carved with external threads, the external surface of the external threads is provided with a fixing nut, the two fixing frames are driven by the hydraulic cylinder to rotate, when the piston rod at the bottom of the hydraulic cylinder descends, the two fixing frames are opened towards two sides under the action of the rotating shaft seat, the punch inside is exposed, the replacement is convenient for workers, the piston rod moves upwards after the replacement, and leads the two fixing frames to be close to the middle, the punch is fixed, and the punch and the two fixing frames are further fixed through nuts.
Description
Technical Field
The utility model relates to the technical field of dies, specifically a cut-out press of adjustable mould drift.
Background
The mold is the basic process equipment of the manufacturing industry, and the technical level of the mold determines the quality of products and the production efficiency to a great extent. Therefore, the production technology level of the mold becomes an important mark for measuring the product level of an enterprise. In the production process of different products, the punches in the punching dies used are different, so when the products are replaced, the punches also need to be replaced correspondingly. However, the punching die of the adjustable die punch in the prior art is complex in work, time-consuming and labor-consuming when being replaced, production efficiency is affected, the stability of punch connection cannot be guaranteed, shaking is caused during working, even the punch flies out, and certain potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cut-out press of adjustable mould drift to solve the cut-out press of the adjustable mould drift among the prior art that proposes in the above-mentioned background art loaded down with trivial details work and can't guarantee that the drift connects stable problem when changing.
In order to achieve the above object, the utility model provides a following technical scheme: a punching die with an adjustable die punch comprises a hydraulic cylinder, wherein the bottom of the hydraulic cylinder is fixedly connected with an installation plate, a piston rod is inserted in the inner cavity of the hydraulic cylinder, two sides of the bottom of the mounting plate are fixedly connected with rotating shafts, two rotating shafts are rotatably connected with rotating shaft seats, the bottom of the rotating shaft seat on the left side is fixedly connected with a left fixing frame, the bottom of the rotating shaft seat on the right side is fixedly connected with a right fixing frame, the piston rod penetrates through the mounting plate and extends to a position between the left fixing frame and the right fixing frame, a punch is arranged between the left fixing frame and the right fixing frame, the bottoms of the left fixing frame and the right fixing frame are both fixedly connected with a semi-fixing plate, the bottom of the outer surface of the punch is carved with an external thread, the outer surface of the external thread is rotatably connected with a fixing nut, the middle part of the fixing nut is provided with an internal thread hole, and the top of the fixing nut is provided with a circular groove matched with the two semi-fixing plates.
Preferably, the piston rod bottom fixedly connected with connecting plate, the equal fixedly connected with axle bed in connecting plate lower surface both sides, go up the axle bed bottom and rotate and be connected with the connecting axle, the equal fixedly connected with axle bed in the middle part of the inboard of the fixed frame of a left side and the fixed frame of right side, two go up the rotation of connecting axle bottom and connect on the axle bed, two the axle bed middle part is all rotated and is connected with down the connecting axle, two the equal rotation of connecting axle bottom is connected with lower axle bed, two the inboard equal fixedly connected with semicircle connecting plate of lower axle bed.
Preferably, the middle part of the lower surface of the connecting plate is fixedly connected with a threaded rod, and the middle part of the upper surface of the punch is provided with a threaded groove matched with the threaded rod.
Preferably, the magnet A is embedded in the inner side of the semicircular connecting plate on the left side, and the magnet B matched with the magnet A is embedded in the inner side of the semicircular connecting plate on the right side.
Preferably, a plurality of vertical sliding grooves are formed in the outer surface of the punch, and sliding blocks matched with the sliding grooves are arranged on the inner sides of the semicircular connecting plates in a protruding mode.
Preferably, the bottom of the left fixing frame and the bottom of the right fixing frame are provided with semicircular clamping grooves matched with the punch heads, and rubber pads are bonded on the inner sides of the semicircular clamping grooves.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a pneumatic cylinder drives two fixed frames and rotates, when putting the piston rod of pneumatic cylinder bottom and descend, two fixed frames are opened to both sides under the effect of rotation axis seat, expose the drift of inside, make things convenient for the staff to change, and after the change, the piston rod moves up, makes two fixed frames draw close to the centre, fixes the drift to further fix drift and two fixed frames through the nut;
the utility model discloses a piston rod rebound, two fixed frames draw close to the centre, drive connecting axle and lower connecting axle and rotate, and then make two semicircle connecting plates enclose the drift butt together, make the drift connect more firm.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the retaining nut;
fig. 3 is a schematic bottom view of the fixing frame.
In the figure: 1. a hydraulic cylinder; 2. mounting a plate; 3. a piston rod; 4. a rotating shaft; 5. a rotating shaft seat; 6. a left fixed frame; 7. a right fixed frame; 8. a punch; 9. a semi-fixed plate; 10. an external thread; 11. fixing a nut; 111. An internally threaded bore; 112. a circular groove; 12. a connecting plate; 13. an upper shaft seat; 14. an upper connecting shaft; 15. a middle shaft seat; 16. a lower connecting shaft; 17. a lower shaft seat; 18. a semicircular connecting plate; 19. a, a magnet; 20. b, a magnet; 21. a threaded rod; 22. a thread groove; 23. a chute; 24. a semicircular clamping groove; 25. and (7) a rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a punching die capable of adjusting a die punch comprises a hydraulic cylinder 1, wherein a mounting plate 2 is fixedly connected to the bottom of the hydraulic cylinder 1, a piston rod 3 is inserted into an inner cavity of the hydraulic cylinder 1, the piston rod 3 is driven by the hydraulic cylinder 1 to move up and down, two sides of the bottom of the mounting plate 2 are fixedly connected with rotating shafts 4, the two rotating shafts 4 are rotatably connected with rotating shaft seats 5, the rotating shaft seats 5 can rotate around the rotating shafts 4 under the action of the piston rod 3 to realize the folding and separation of the two fixing frames, so that the punch 8 is fixed and replaced, a left fixing frame 6 is fixedly connected to the bottom of the left rotating shaft seat 5, a right fixing frame 7 is fixedly connected to the bottom of the right rotating shaft seat 5, the two fixing frames are of a semi-cylindrical structure, the inner part of the two fixing frames is hollow, the piston rod 3 penetrates through the mounting plate 2 to extend to a position between the left fixing frame 6 and the right fixing frame 7, the punch 8 is installed between the left fixing frame 6 and the right fixing frame 7, fix drift 8 through two fixed frames, the equal half fixed plate 9 of fixedly connected with in the fixed frame 7 bottom in a left side 6 and the right side, external screw thread 10 has been carved with to drift 8 surface bottom, external screw thread 10 surface rotates and is connected with fixation nut 11, internal thread hole 111 has been seted up at fixation nut 11 middle part, carry out the fixed of bottom to drift 8 through fixation nut 11, fixation nut 11 top seted up with two half fixed plate 9 assorted circular recess 112, make two half fixed plate 9 cards in circular recess 112, prevent that two fixed frames are not hard up and lead to drift 8 to drop at the during operation.
Referring to fig. 1, a connecting plate 12 is fixedly connected to the bottom of a piston rod 3, upper shaft seats 13 are fixedly connected to both sides of the lower surface of the connecting plate 12, an upper connecting shaft 14 is rotatably connected to the bottom of the upper shaft seat 13, the two upper connecting shafts 14 are driven to tilt outwards when the piston rod 3 moves downwards, the two fixing frames are ejected to separate the fixing frames from a punch 8, so that the two fixing frames are convenient to replace, a middle shaft seat 15 is fixedly connected to the middle parts of the inner sides of a left fixing frame 6 and a right fixing frame 7, the bottoms of the two upper connecting shafts 14 are rotatably connected to the middle shaft seat 15, a lower connecting shaft 16 is rotatably connected to the middle parts of the two middle shaft seats 15, a lower shaft seat 17 is rotatably connected to the bottom parts of the two lower connecting shafts 16, semicircular connecting plates 18 are fixedly connected to the inner sides of the two lower shaft seats 17, when the two fixing frames are combined, the two semicircular connecting plates 18 are abutted together under the action of the lower connecting shaft 16 and are enclosed on the outer surface of the punch 8, further fixing of the punch 8;
referring to fig. 1, a threaded rod 21 is fixedly connected to the middle of the lower surface of the connecting plate 12, a threaded groove 22 matched with the threaded rod 21 is formed in the middle of the upper surface of the punch 8, and the punch 8 is fixedly connected to the bottom of the piston rod 3 through the threaded rod 21 and the threaded groove 22 of the punch 8, so that the punch 8 is conveniently fixed;
referring to fig. 1, a magnet a 19 is embedded in the inner side of the left semicircular connecting plate 18, a magnet B20 matched with the magnet a 19 is embedded in the inner side of the right semicircular connecting plate 18, and the two semicircular connecting plates 18 are connected more stably by attraction between the magnets;
referring to fig. 1, a plurality of vertical sliding grooves 23 are formed in the outer surface of the punch 8, and sliding blocks (not shown in the figure) matched with the sliding grooves 23 are convexly arranged on the inner sides of the semicircular connecting plates 18 to limit the two semicircular connecting plates 18 surrounding the punch 8 and provide sliding spaces, so that the punch 8 is prevented from being abraded due to the fact that the semicircular connecting plates 18 cut and rub the punch 8;
referring to fig. 3, semicircular clamping grooves 24 matched with the punch 8 are formed at the bottoms of the left fixing frame 6 and the right fixing frame 7, so that the punch 8 can be conveniently fixed, rubber pads 25 are bonded on the inner sides of the two semicircular clamping grooves 24, the connection stability is improved, and meanwhile, the punch 8 is prevented from being abraded by sharp edges of the two fixing frames.
The working principle is as follows: the utility model discloses an external power source circular telegram, when needing to change drift 8, loosen fixation nut 11, start hydraulic cylinder 1, make piston rod 3 descend, make two fixed frames keep away from drift 8 through pivot seat 5, make drift 8 and threaded rod 21 separate through rotating drift 8, the drift 8 of renewal, start hydraulic cylinder 1 once more, make piston rod 3 descend, make two fixed frame centre gripping at the surface of drift 8, when two fixed frames are drawn close together, two inboard semicircle connecting plates 18 can butt together under the effect of A magnet 19 and B magnet 20, and around the surface at drift 8, carry out inside fixed to drift 8, two half fixed plates 9 of fixed frame bottom portion can butt together simultaneously, install fixation nut 11, make fixation nut 11 fix the surface at drift 8, fix two half fixed plates 9 through circular slot 112 on fixation nut 11 simultaneously, prevent two fixed frames not hard up separation at the during operation, make 8 connections of drift more stable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cut-out press of adjustable mould drift, includes pneumatic cylinder (1), its characterized in that: the bottom of the hydraulic cylinder (1) is fixedly connected with a mounting plate (2), an inner cavity of the hydraulic cylinder (1) is inserted with a piston rod (3), two sides of the bottom of the mounting plate (2) are fixedly connected with rotating shafts (4), two rotating shafts (4) are rotatably connected with rotating shaft seats (5), the bottom of each rotating shaft seat (5) is fixedly connected with a left fixed frame (6), the bottom of each rotating shaft seat (5) is fixedly connected with a right fixed frame (7), the piston rod (3) penetrates through the mounting plate (2) and extends to a position between the left fixed frame (6) and the right fixed frame (7), a punch (8) is installed between the left fixed frame (6) and the right fixed frame (7), the bottoms of the left fixed frame (6) and the right fixed frame (7) are fixedly connected with semi-fixed plates (9), and external threads (10) are carved on the outer surface bottom of the punch (8), the outer surface of the external thread (10) is rotatably connected with a fixing nut (11), an internal thread hole (111) is formed in the middle of the fixing nut (11), and a circular groove (112) matched with the two half fixing plates (9) is formed in the top of the fixing nut (11).
2. The punch die of an adjustable die punch as recited in claim 1, wherein: the piston rod (3) bottom fixedly connected with connecting plate (12), the equal fixedly connected with of connecting plate (12) lower surface both sides goes up axle bed (13), go up axle bed (13) bottom and rotate and be connected with connecting axle (14), the equal fixedly connected with well axle bed (15) in the middle part of the inboard of the fixed frame in a left side (6) and the fixed frame in the right side (7), two go up connecting axle (14) bottom and rotate and connect on well axle bed (15), two well axle bed (15) middle part is all rotated and is connected with down connecting axle (16), two connecting axle (16) bottom is all rotated and is connected with down axle bed (17), two down equal fixedly connected with semicircle connecting plate (18) of axle bed (17) inboard.
3. The punch die of an adjustable die punch as recited in claim 2, wherein: the middle part of the lower surface of the connecting plate (12) is fixedly connected with a threaded rod (21), and the middle part of the upper surface of the punch (8) is provided with a threaded groove (22) matched with the threaded rod (21).
4. The punch die of an adjustable die punch as recited in claim 2, wherein: the left side semicircle connecting plate (18) inboard is inlayed and is had A magnet (19), and the right side semicircle connecting plate (18) inboard is inlayed and is had B magnet (20) with A magnet (19) assorted.
5. The punch die of an adjustable die punch as recited in claim 2, wherein: a plurality of vertical sliding grooves (23) are formed in the outer surface of the punch (8), and sliding blocks matched with the sliding grooves (23) are arranged on the inner side of the semicircular connecting plate (18) in a protruding mode.
6. The punch die of an adjustable die punch as recited in claim 1, wherein: the bottom of the left fixing frame (6) and the right fixing frame (7) is provided with a semicircular clamping groove (24) matched with the punch (8), and a rubber pad (25) is bonded on the inner side of the semicircular clamping groove (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022225526.3U CN213763675U (en) | 2020-10-09 | 2020-10-09 | Punching die with adjustable die punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022225526.3U CN213763675U (en) | 2020-10-09 | 2020-10-09 | Punching die with adjustable die punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213763675U true CN213763675U (en) | 2021-07-23 |
Family
ID=76907684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022225526.3U Expired - Fee Related CN213763675U (en) | 2020-10-09 | 2020-10-09 | Punching die with adjustable die punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213763675U (en) |
-
2020
- 2020-10-09 CN CN202022225526.3U patent/CN213763675U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208854745U (en) | A kind of mobile continuous cutting machine of head rotating of numerical control gantry | |
| CN208840975U (en) | A kind of machining positioning device | |
| CN206794496U (en) | Pole piece punching drive component and the pole piece hole punched device including the component | |
| CN105598800A (en) | BGA (ball grid array) solder ball surface smoothing device | |
| CN202070944U (en) | Tilter | |
| CN213763675U (en) | Punching die with adjustable die punch | |
| CN209599665U (en) | One kind being used for quick-replaceable type block assembly | |
| CN205218270U (en) | Intelligence kick thermos cup welding machine | |
| CN207840093U (en) | A kind of production line continuous type blanking die pressure head | |
| CN105817543B (en) | A kind of seaming tool of plunger assembly | |
| CN212526319U (en) | Rotary magnetic block cutting machine, and supporting device and conveying device used for same | |
| CN213649229U (en) | Aluminum alloy veneer embossing device | |
| CN209953843U (en) | Vertical hardware processingequipment | |
| CN208147266U (en) | A kind of welding vehicle bridge spring block tooling | |
| CN208513454U (en) | A kind of punching die of automobile left side plate | |
| CN208514946U (en) | A kind of high-frequency heat sealing machine | |
| CN210414913U (en) | Cement flower window suppression device convenient to drawing of patterns | |
| CN202316714U (en) | Triangular slot processing device of oil distribution disc | |
| CN209288764U (en) | A kind of cutter clamping platform of numerical control machine tool | |
| CN111940608A (en) | Quick detach structure hardware mould | |
| CN104608406A (en) | Manual hammer head presser | |
| CN206595855U (en) | A kind of automatic mould preparation machine of generator unit stator | |
| CN201361765Y (en) | Clamping device of laser cutting machine with flat cutter mould cut plate | |
| CN218110770U (en) | Cutter processing tray | |
| CN213080727U (en) | A frock clamp for machine tool machining |
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: 20210723 |