CN112845871A

CN112845871A - Aluminum alloy stamping equipment stamping base without damaging aluminum alloy internal structure

Info

Publication number: CN112845871A
Application number: CN202110003886.5A
Authority: CN
Inventors: 阮炳旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-05-28

Abstract

The invention discloses a stamping base for aluminum alloy stamping equipment, which does not damage the internal structure of an aluminum alloy, and belongs to the technical field of aluminum alloy processing, and comprises an installation base, wherein wedge-shaped inserts are welded at the tops of opposite sides of two groups of movable plates, a stamping base and a connecting base are sequentially installed in an inner cavity of a frame body from top to bottom, a cavity matched with the movable plates and the wedge-shaped inserts is arranged at the bottom of the connecting base, a gear drives a gear ring and a large-scale turntable to rotate, a sliding rod slides in a groove to lift and move a lifting plate, the lifting plate drives a jacking rod to jack when rising to perform demoulding work, the initial position of the jacking plate can be selected, and the stamping base can be used as a positioning cavity and a positioning hole for inserting a workpiece when a rectangular hole and the jacking plate form; when the ejector plate and the rectangular hole are in the same horizontal plane, the plate-shaped workpiece is conveniently processed, indentation on the surface of the workpiece is avoided, and the lower die has the functions of adapting to the shape of a tool and quickly demoulding.

Description

Aluminum alloy stamping equipment stamping base without damaging aluminum alloy internal structure

Technical Field

The invention relates to the technical field of aluminum alloy processing, in particular to a stamping base for aluminum alloy stamping equipment, which does not damage the internal structure of aluminum alloy.

Background

Stamping equipment, it is to relying on press and mould to exert external force to panel, strip, tubular product and section bar etc. the device of work piece is made in the punching press, but traditional stamping equipment is with punching press base (the lower mould that adapts to the work piece shape promptly) structure is comparatively simple in the market, all be the mould that die-casting or casting takes shape, because the aluminum alloy material is softer, consequently can be exerted on work piece and mould because higher pressure in stamping process, when taking off the material after accomplishing the punching press, the laminating dynamics of work piece and mould is great, it is comparatively hard to take off the material using the manual mode, and exert the pressure on the mould during the punching press is great, cause the mould to break easily, need carry out more cunning after the mould breaks, this process consumes the overlength of time also can reduce production efficiency, for this reason, we provide a do not damage aluminum alloy stamping equipment for punching press base of aluminum alloy inner.

Disclosure of Invention

The invention aims to provide a stamping base for aluminum alloy stamping equipment, which does not damage the internal structure of aluminum alloy, and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a do not damage aluminium alloy inner structure's punching press base for stamping equipment, includes the mount pad, the mount pad left and right sides all is provided with the mounting hole, installs the bearing in the mounting hole, installs two-way lead screw in two sets of bearing inner circles, the carousel is installed to two-way lead screw right-hand member, the welding of carousel right side has the rocking handle, the welding of mount pad top has the framework, two sets of spouts about the mount pad top is provided with, and it is provided with the fly leaf to slide in the spout, and is two sets of the top welding of fly leaf back of the body one side mutually has the wedge inserted block, fly leaf threaded sleeve establishes on two-way lead screw, the stamping base and connection base are installed from top to bottom in proper.

Further, the punching press base includes the installing shell, the top of the installing shell left and right sides has all welded the support strip, and is two sets of support strip top installs punching press bottom plate, punching press bottom plate top rectangle array is provided with four group's rectangular holes, the rectangular hole inner chamber activity is inserted and is equipped with the liftout plate, liftout plate bottom is fixed with the liftout rod, liftout rod bottom is fixed with ejecting drive assembly, the top of the framework left and right sides all is seted up flutedly, slides in the recess and is provided with the stopper, and is two sets of the relative one end of stopper is fixed on punching press bottom plate, the framework left and right sides all install with stopper matched with elastic fixation subassembly.

Further, ejecting drive assembly is including the drive plate of welding at the middle part of installation shell right side inner wall, driving motor is installed to the drive plate front end, driving motor installs the gear in the front side, the bearing is all installed at the center of both sides around the installation shell, installs the dwang in the bearing inner circle, the dwang outer wall is fixed with large-scale carousel, large-scale carousel outer wall cover is equipped with the ring gear, the ring gear meshes with the relative one side of gear, two sets of lifter plates around installation shell inner chamber slides and inserts and is equipped with, the fluting has been seted up to the terminal surface before the lifter plate, the fluting inner chamber slides and is provided with the slide bar, and is two sets of the relative one end of slide bar is fixed on.

Further, the fixed subassembly of elasticity is including fixing the shell in the framework, shell inner chamber activity is inserted and is equipped with the sliding block, shell right side activity is inserted and is equipped with the pull rod, the welding of pull rod left end is on the sliding block right side, pull rod outer wall cover is equipped with the spring, the spring left and right sides is fixed respectively on sliding block and shell, the stopper right side has set gradually location slotted hole and chamfer from top to bottom, the downthehole slip of constant head tank is inserted and is equipped with the wedge kicking block, wedge kicking block thickness increases progressively from left to right, the wedge kicking block right-hand member is fixed on the sliding block.

Furthermore, all be provided with the counterpoint hole in connecting base bottom four corners, counterpoint hole inner chamber is inserted and is equipped with the counterpoint post, counterpoint post bottom and mount pad top are connected, counterpoint post integrated into one piece is at the mount pad top, controls two sets of the operation hole has all been seted up at the top of the inside wall of one side of the back of the body mutually in the rectangular hole.

Further, the welding of framework right side bottom has the connection shell, the connection shell inner chamber is provided with the slider, connection shell top inner wall is fixed with the spring telescopic link, the spring telescopic link bottom is fixed at the slider top, connection shell bottom activity is inserted and is equipped with the location inserted bar, location inserted bar top is fixed in the slider bottom, the carousel outer wall is provided with the constant head tank with location inserted bar matched with, the spout has been seted up on the connection shell right side, and it is provided with the driving lever to slide in the spout, the driving lever left end is fixed on slider right side outer wall.

Compared with the prior art, the invention has the beneficial effects that:

1. the lower die is adaptive to the shape and can be rapidly demoulded: the driving motor drives the gear to rotate, the gear drives the gear ring and the large turntable to rotate, when the large turntable rotates, the sliding rod slides in the groove to enable the lifting plate to move up and down, when the lifting plate rises, the ejector rod is driven to lift up to perform demolding work, the initial position of the ejector plate can be selected, and when a positioning hole is formed by the rectangular hole and the ejector plate, the ejector plate can be used as a positioning cavity and a positioning hole for inserting a workpiece, so that the workpiece can be conveniently and quickly placed in the ejector plate; when the ejector plate and the rectangular hole are in the same horizontal plane, the surface of the stamping bottom plate is sealed, so that a plate-shaped workpiece can be conveniently processed, and the indentation on the surface of the workpiece is avoided;

2. quick assembly disassembly of punching press base: when installation punching press bottom plate, directly insert the stopper in the recess, the chamfer can push up wedge kicking block to the outside this moment, with spring compression, when wedge kicking block descends to constant head tank hole position, it is downthehole that the spring drives wedge kicking block entering constant head tank, it is fixed with punching press bottom plate, when dismantling, the pulling pull rod, pull out the positioning slotted hole with the wedge kicking block, can take punching press bottom plate out, easy dismounting, still can stir the slider through the poking bar in addition, carry out ascending extrusion to the spring telescopic link, make the location inserted bar leave the constant head tank, can rotate two-way lead screw, make fly leaf and wedge inserted block be close to each other, can be directly will connect base and punching press base pull out the framework and overhaul.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the frame and the stamping base of the present invention;

FIG. 3 is a top view of the frame of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 2A according to the present invention.

In the figure: 1. a mounting seat; 2. a bidirectional screw rod; 3. a turntable; 4. a frame body; 5. a connecting shell; 6. positioning the inserted rod; 7. positioning a groove; 8. a spring telescopic rod; 9. a slider; 10. a deflector rod; 11. connecting a base; 12. stamping the base; 1201. mounting a shell; 1202. a drive plate; 1203. a drive motor; 1204. a gear; 1205. rotating the rod; 1206. a large scale turntable; 1207. a ring gear; 1208. a lifting plate; 1209. grooving; 1210. a slide bar; 1211. ejecting the rod; 1212. supporting the strip; 1213. stamping a bottom plate; 1214. a rectangular hole; 1215. ejecting the plate; 1216. a limiting block; 1217. an elastic fixing component; 12171. a housing; 12172. a slider; 12173. a pull rod; 12174. a spring; 12175. a wedge-shaped top block; 12176. positioning the slotted hole; 12177. chamfering; 1218. an operation hole; 1219. ejecting the driving component; 13. aligning holes; 14. a movable plate; 15. a wedge-shaped insert block; 16. a cavity; 17. and (4) aligning columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a technical scheme that: a stamping base for aluminum alloy stamping equipment without damaging the internal structure of aluminum alloy, please refer to figure 1, which comprises a mounting base 1, wherein mounting holes are arranged on the left side and the right side of the mounting base 1, bearings are arranged in the mounting holes, two groups of bearing inner rings are internally provided with two-way screw rods 2, the right end of each two-way screw rod 2 is provided with a rotary table 3, the right side of each rotary table 3 is welded with a rocking handle, the top of the mounting base 1 is welded with a frame body 4, the frame body 4 is an integrally formed workpiece and has an anti-cracking function, the top of the mounting base 1 is provided with a left group of sliding grooves and a right group of sliding grooves, sliding plates 14 are arranged in the sliding grooves, wedge-shaped inserts 15 are welded on the tops of the opposite sides of the two groups of the sliding plates 14, the sliding plates 14 are sleeved on, the turntable 3 can drive the bidirectional screw rod 2 to rotate, so that the movable plate 14 and the wedge-shaped inserting block 15 enter the cavity 16, the connecting base 11 and the stamping base 12 are fixed in the frame body 4, the steps are operated in a reverse direction after the stamping base 12 is deformed, and the stamping base 12 can be taken out for maintenance;

referring to fig. 2-3, the stamping base 12 includes an installation shell 1201, the top of the left and right sides of the installation shell 1201 is welded with supporting bars 1212, the top of two groups of supporting bars 1212 is installed with a stamping bottom plate 1213, the rectangular array on the top of the stamping bottom plate 1213 is provided with four groups of rectangular holes 1214, the inner cavity of the rectangular holes 1214 is movably inserted with an ejector plate 1215, the bottom of the ejector plate 1215 is fixed with an ejector 1211, the bottom of the ejector rod 1211 is fixed with an ejector driving assembly 1219, the top of the left and right sides of the frame 4 is provided with a groove, a limiting block 1216 is slidably arranged in the groove, the opposite ends of two groups of limiting blocks 1216 are fixed on the stamping bottom plate 1213, the left and right sides of the frame 4 are installed with elastic fixing assemblies 1217 matched with the, when the ejector 1211 is raised, the ejector plate 1215 is pushed upward to eject the workpiece at the top of the punch bottom plate 1213, and the initial position of the ejector plate 1215 is selected: the rectangular hole 1214 and the hole formed by the ejector plate 1215 can be used as a positioning cavity and a positioning hole for inserting a workpiece, and when the ejector plate 1215 and the rectangular hole 1214 are positioned at the same horizontal plane, the surface of the stamping bottom plate 1213 is sealed, so that the plate can be conveniently processed;

referring to fig. 2, the ejection driving assembly 1219 includes a driving plate 1202 welded to the middle portion of the right inner wall of the mounting housing 1201, a driving motor 1203 is installed at the front end of the driving plate 1202, a gear 1204 is installed at the front side of the driving motor 1203, bearings are installed at the centers of the front and rear sides of the mounting housing 1201, a rotating rod 1205 is installed in the inner ring of the bearing, a large turntable 1206 is fixed to the outer wall of the rotating rod 1205, a gear ring 1207 is sleeved on the outer wall of the large turntable 1206, the gear ring 1207 is engaged with one side of the gear 1204 opposite to the gear 1204, a front and a rear sets of lifting plates 1208 are slidably inserted into the inner cavity of the mounting housing 1201, a slot 1209 is formed in the front end surface of the lifting plate 1208, a sliding rod 1210 is slidably disposed in the inner cavity of the slot 1209, one end of each set of the sliding rods 1210 is fixed to the, the lifting plate 1208 is lifted to drive the ejector 1211 to move;

referring to fig. 2-4, the elastic fixing assembly 1217 includes a housing 12171 fixed on the frame 4, a sliding block 12172 is movably inserted into an inner cavity of the housing 12171, a pull rod 12173 is movably inserted into a right side of the housing 12171, a left end of the pull rod 12173 is welded to a right side of the sliding block 12172, a spring 12174 is sleeved on an outer wall of the pull rod 12173, left and right sides of the spring 12174 are respectively fixed on the sliding block 12172 and the housing 12171, a positioning slot 12176 and a chamfer 12177 are sequentially arranged on a right side of the limit block 1216 from top to bottom, a wedge-shaped top block 12175 is slidably inserted into the positioning slot 12176, a thickness of the wedge-shaped top block 12175 increases from left to right, a right end of the wedge-shaped top block 12175 is fixed on the sliding block 12172, the limit block 1216 is directly inserted into the groove, the chamfer 12177 pushes the wedge-shaped top block 12175 outward to compress the spring 12174, and when the wedge-shaped top block 12175 descends, the punching bottom plate 1213 is fixed, when the disassembly is carried out, the pull rod 12173 is pulled, the wedge-shaped top block 12175 is pulled out of the positioning slot 12176, and then the punching bottom plate 1213 can be pulled out, so that the disassembly and the assembly are convenient, and the overhaul is rapid;

referring to fig. 2, alignment holes 13 are formed in four corners of the bottom of the connecting base 11, alignment posts 17 are inserted into inner cavities of the alignment holes 13, the connecting base 11 is convenient to mount quickly, the bottoms of the alignment posts 17 are connected with the top of the mounting base 1, the alignment posts 17 are integrally formed on the top of the mounting base 1, operation holes 1218 are formed in the tops of inner walls of the left and right groups of rectangular holes 1214, which are opposite to each other, and the stamping bottom plate 1213 can be pulled out through a crow bar or other workpiece;

referring to fig. 1, a connecting shell 5 is welded at the bottom of the right side of a frame 4, a slide block 9 is arranged in an inner cavity of the connecting shell 5, a spring telescopic rod 8 is fixed on the inner wall of the top of the connecting shell 5, the spring telescopic rod 8 belongs to the prior art, namely, an outer wall is sleeved with a telescopic rod of a reset spring to play a role of elastic reset, the bottom of the spring telescopic rod 8 is fixed on the top of the slide block 9, a positioning insertion rod 6 is movably inserted at the bottom of the connecting shell 5, the top of the positioning insertion rod 6 is fixed at the bottom of the slide block 9, a positioning groove 7 matched with the positioning insertion rod 6 is arranged on the outer wall of a rotary table 3, a sliding groove is arranged at the right side of the connecting shell 5, a driving lever 10 is arranged in the sliding groove, the left end of the driving lever 10 is fixed on the outer wall of the, when the punching base 12 is mistakenly operated and overhauled, the sliding block 9 needs to be adjusted through the deflector rod 10, the spring telescopic rod 8 is extruded, the positioning insertion rod 6 leaves the positioning groove 7, the bidirectional screw rod 2 can be rotated, and after the adjustment is completed, the spring telescopic rod 8 drives the sliding block 9 and the positioning insertion rod 6 to descend and reset, so that the rotary table 3 is fixed;

example (b):

1) assembling a lower die: firstly, a connecting base 11 and a stamping base 12 are inserted into a frame body 4, a movable plate 14 and a wedge-shaped inserting block 15 enter a cavity 16 at the bottom of the connecting base 11, then a shifting rod 10 is used for adjusting a sliding block 9, a spring telescopic rod 8 is extruded, a positioning inserting rod 6 is enabled to leave a positioning groove 7, a bidirectional screw rod 2 can be rotated, the movable plate 14 and the wedge-shaped inserting block 15 are enabled to be away from each other, the connecting base 11 and the stamping base 12 are fixed in the frame body 4, after adjustment is completed, the shifting rod 10 is released, the spring telescopic rod 8 drives the sliding block 9 and the positioning inserting rod 6 to descend and reset, and a rotary disc 3 is fixed;

2) disassembling and assembling the stamping base: when the stamping bottom plate 1213 is installed, the limiting block 1216 is directly inserted into the groove, at this time, the chamfer 12177 pushes the wedge top block 12175 outwards, the spring 12174 is compressed, when the wedge top block 12175 descends to the position of the positioning slot 12176, the spring 12174 drives the wedge top block 12175 to enter the positioning slot 12176, the stamping bottom plate 1213 is fixed, when the stamping bottom plate 1213 is disassembled, the pull rod 12173 is pulled, the wedge top block 12175 is pulled out of the positioning slot 12176, and the stamping bottom plate 1213 can be pulled out, so that the assembly and disassembly are convenient, and the overhaul is rapid;

3) demolding of the workpiece: the driving motor 1203 drives the gear 1204 to rotate, the gear 1204 drives the gear ring 1207 and the large turntable 1206 to rotate, when the large turntable 1206 rotates, the sliding rod 1210 slides in the slot 1209 to enable the lifting plate 1208 to move up and down, when the lifting plate 1208 rises, the ejector 1211 is driven to lift up, demolding is performed, the initial position of the ejector plate 1215 can be selected, and when a positioning hole is formed by the rectangular hole 1214 and the ejector plate 1215, the positioning cavity can be used as a positioning cavity into which a workpiece is inserted, so that the workpiece can be conveniently and quickly placed; when the ejector plate 1215 and the rectangular hole 1214 are at the same level, the surface of the punch base plate 1213 is closed, which facilitates the processing of the plate-shaped workpiece and prevents the surface of the workpiece from being indented.

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

1. The utility model provides a do not damage aluminum alloy inner structure's punching press base for aluminum alloy stamping equipment, includes mount pad (1), its characterized in that: the left side and the right side of the mounting seat (1) are respectively provided with a mounting hole, bearings are arranged in the mounting holes, two-way screw rods (2) are arranged in the two groups of bearing inner rings, the right end of the bidirectional screw rod (2) is provided with a turntable (3), the right side of the turntable (3) is welded with a rocking handle, the top of the mounting seat (1) is welded with a frame body (4), the top of the mounting seat (1) is provided with a left sliding groove and a right sliding groove, movable plates (14) are arranged in the sliding grooves in a sliding mode, wedge-shaped inserting blocks (15) are welded at the tops of the two groups of movable plates (14) on the opposite sides, the movable plate (14) is sleeved on the bidirectional screw rod (2) in a threaded manner, the inner cavity of the frame body (4) is sequentially provided with a stamping base (12) and a connecting base (11) from top to bottom, the bottom of the connecting base (11) is provided with a cavity (16) matched with the movable plate (14) and the wedge-shaped inserting block (15).

2. The stamping base for the aluminum alloy stamping equipment without damaging the internal structure of the aluminum alloy as claimed in claim 1, wherein: punching press base (12) are including installation shell (1201), the top of installation shell (1201) left and right sides all welds and holds in the palm strip (1212), and is two sets of support strip (1212) top installs punching press bottom plate (1213), punching press bottom plate (1213) top rectangle array is provided with four groups of rectangular hole (1214), rectangular hole (1214) inner chamber activity is inserted and is equipped with liftout plate (1215), liftout plate (1215) bottom is fixed with ejector stem (1211), ejector stem (1211) bottom is fixed with ejecting drive assembly (1219), the top of framework (4) left and right sides all is seted up flutedly, slides in the recess and is provided with stopper (1216), and is two sets of the relative one end of stopper (1216) is fixed on punching press bottom plate (1213), framework (4) left and right sides all install with stopper (1216) matched with elastic fixation subassembly (1217).

3. The stamping base for the aluminum alloy stamping equipment without damaging the internal structure of the aluminum alloy as claimed in claim 2, wherein: the ejection driving assembly (1219) comprises a driving plate (1202) welded in the middle of the inner wall of the right side of the mounting shell (1201), a driving motor (1203) is installed at the front end of the driving plate (1202), a gear (1204) is installed on the front side of the driving motor (1203), bearings are installed at the centers of the front side and the rear side of the mounting shell (1201), a rotating rod (1205) is installed in an inner ring of the bearing, a large turntable (1206) is fixed on the outer wall of the rotating rod (1205), a gear ring (1207) is sleeved on the outer wall of the large turntable (1206), the gear ring (1207) is meshed with one side, which is opposite to the gear (1204), a front lifting plate and a rear lifting plate (1208) are inserted in the inner cavity of the mounting shell (1201) in a sliding manner, a slot (1209) is formed in the front end face of the lifting plate (1208), a sliding rod (1210, the bottom of the ejector rod (1211) is fixed on the top of the lifting plate (1208).

4. The stamping base for the aluminum alloy stamping equipment without damaging the internal structure of the aluminum alloy as claimed in claim 3, wherein: the fixed subassembly of elasticity (1217) is including fixing shell (12171) on framework (4), shell (12171) inner chamber activity is inserted and is equipped with sliding block (12172), shell (12171) right side activity is inserted and is equipped with pull rod (12173), pull rod (12173) left end welding is on sliding block (12172) right side, pull rod (12173) outer wall cover is equipped with spring (12174), the spring (12174) left and right sides is fixed respectively on sliding block (12172) and shell (12171), stopper (1216) right side has set gradually positioning slot hole (12176) and chamfer (12177) from top to bottom, it has wedge kicking block (12175) to insert in positioning slot hole (12176), wedge kicking block (12175) thickness increases progressively from left to right, wedge kicking block (12175) right-hand member is fixed on sliding block (12172).

5. The stamping base for the aluminum alloy stamping equipment without damaging the internal structure of the aluminum alloy as claimed in claim 4, wherein: connect base (11) bottom four corners and all be provided with counterpoint hole (13), counterpoint hole (13) inner chamber is inserted and is equipped with counterpoint post (17), counterpoint post (17) bottom is connected with mount pad (1) top, counterpoint post (17) integrated into one piece is at mount pad (1) top, controls two sets of operation hole (1218) have all been seted up at the top of one side inner wall back on the back in rectangular hole (1214).

6. The stamping base for the aluminum alloy stamping equipment without damaging the internal structure of the aluminum alloy as claimed in claim 5, wherein: the welding of framework (4) right side bottom has connection shell (5), connection shell (5) inner chamber is provided with slider (9), connection shell (5) top inner wall is fixed with spring telescopic link (8), spring telescopic link (8) bottom is fixed at slider (9) top, connection shell (5) bottom activity is inserted and is equipped with location inserted bar (6), location inserted bar (6) top is fixed in slider (9) bottom, carousel (3) outer wall is provided with constant head tank (7) with location inserted bar (6) matched with, the spout has been seted up on connection shell (5) right side, and it is provided with driving lever (10) to slide in the spout, driving lever (10) left end is fixed on slider (9) right side outer wall.