CN113182562A

CN113182562A - Perforating machine capable of improving machining precision

Info

Publication number: CN113182562A
Application number: CN202110236334.9A
Authority: CN
Inventors: 杨凯; 龚李华; 陈涛涛
Original assignee: Haimen Pinyi Aluminum Co ltd
Current assignee: Haimen Pinyi Aluminum Co ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-07-30

Abstract

The invention discloses a perforating machine capable of improving machining precision, and relates to the technical field of perforating machines. The technical scheme is characterized in that a butting strip and a settling tank with a screening plate are arranged, the aluminum material to be drilled is received through the butting strip, and the metal scraps are made to seep into an inner cavity of the settling tank through the screening plate; set up through-hole and dust collection box, accomodate the metal piece of subsider inner chamber through dust collection box is unified to the operating personnel of being convenient for takes out the dust collection box through-hole with clear up the metal piece fast, has reached and has effectively reduced the piling up of metal piece on supporting the base, has improved the effect of puncher to the machining precision of aluminum product.

Description

Perforating machine capable of improving machining precision

Technical Field

The invention relates to the technical field of punching machines, in particular to a punching machine capable of improving machining precision.

Background

At present, a punching machine is a widely-used mechanical device, is mainly used for drilling aluminum materials, and has higher precision and efficiency compared with traditional manual drilling.

The existing perforating machine for processing the aluminum alloy door and window as shown in fig. 1 comprises a fixed frame 1 and a plurality of drilling machine main bodies 2 which are arranged on the fixed frame 1 in a sliding manner. Adjacent drilling machine bodies 2 can be seamlessly attached and linked, and each drilling machine body 2 comprises a supporting base 3 and a punching machine body 4. The bottom of the supporting base 3 is connected with the top of the fixing frame 1 in a sliding mode through a sliding rod, the top of the supporting base is two integrally formed steel plates, and the punching machine body 4 is perpendicular to the supporting base 3 through two cylinder seats. The one end that supports 3 length direction of base and be located its one end of keeping away from 4 directions of punch body is provided with and supports piece 5, supports tightly 5 and is electronic jar. A positioning plate 301 is vertically arranged on the upper surface of the supporting base 3 and below the punch body 4, and a certain distance exists between the positioning plate 301 and the abutting piece 5. An operator can mutually approach the adjacent drilling machine main bodies 2 to form a whole, the aluminum material to be drilled is attached to the outer surface of the positioning plate 301 for placement, and then the abutting piece 5 is started to enable the piston rod of the abutting piece to abut against the side wall of the aluminum material away from the positioning plate 301, and at the moment, the position of the aluminum material on the supporting base 3 is relatively fixed. An operator starts the puncher body 4, and a drill bit at the bottom of the puncher body can punch a slotted hole required by production and processing on the aluminum material.

However, the hole puncher can generate a large amount of metal scraps during hole drilling, the diameter of the metal scraps is extremely small, the hole puncher is not convenient for an operator to quickly clean, when the operator places the aluminum material to be machined on the supporting base covered with the metal scraps, the aluminum material is very easy to loosen and sway during hole drilling of the hole puncher body, the machining precision of the hole puncher on the aluminum material is greatly influenced, and therefore the hole puncher is to be improved.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a perforating machine with improved processing precision, which has the advantages of reducing the accumulation of metal scraps on a supporting base and improving the processing precision of the perforating machine on aluminum materials.

In order to achieve the purpose, the invention provides the following technical scheme:

a perforating machine capable of improving machining precision comprises a fixing frame and a plurality of drilling machine main bodies arranged on the fixing frame in a sliding mode, wherein each drilling machine main body comprises a supporting base and a perforating machine body perpendicular to the supporting base, a positioning plate is vertically arranged on the upper surface of the supporting base and below the perforating machine body, a propping piece is arranged at one end, away from the positioning plate, of the supporting base, two propping strips are symmetrically arranged on the upper surface of the supporting base along the length direction of the supporting base, and end walls of the two propping strips in the length direction are propped against the outer surface of the positioning plate; a settling tank is arranged on the upper surface of the supporting base and between the two abutting strips, a screening plate is arranged on the inner side wall of the settling tank along the horizontal direction, attaching plates are respectively arranged on the upper surface of the screening plate and on two sides of the width direction of the screening plate, the outer surfaces of the attaching plates are abutted against the outer side walls of the abutting strips, and a plurality of locking pieces are jointly arranged between the attaching plates and the outer side walls of the abutting strips; one side of the supporting base in the width direction is provided with a through hole along the thickness direction in a penetrating way, the through hole is communicated with the inner cavity of the settling tank, and a dust collecting box is arranged between the through hole and the inner cavity of the settling tank; the dust collecting box is characterized in that a sealing plate is arranged at one end of the dust collecting box in the length direction, and a step groove convenient for embedding the sealing plate is formed in the periphery of the through hole in a surrounding mode on the outer side wall of the supporting base.

Through adopting above-mentioned technical scheme, operating personnel can put the aluminum product of treating the drilling on the butt strip, makes aluminum product width direction's one side and locating plate surface offset, and the restart keeps up the piece and makes its piston rod offset with the aluminum product opposite side, and at this moment, the position relatively fixed of aluminum product on supporting the base. The punching machine body is started to drill the aluminum product, the metal fragments penetrate through the screen separation plate to enter the inner cavity of the settling tank, and finally the metal fragments are collected in a unified mode through the dust collection box, so that the accumulation of the metal fragments on the butt strip is effectively reduced, the position stability of the follow-up aluminum product in positioning on the butt strip is further improved, and the accuracy of the aluminum product machining is improved.

Further, divide the sieve plate lateral wall and be located its width direction's both sides and be provided with a plurality of joint strips respectively, butt strip upper surface is provided with a plurality of and the preset groove of joint strip looks adaptation.

Through adopting above-mentioned technical scheme, the joint strip supports to go into after predetermineeing the inslot inner chamber, divides the sieve plate can tentatively erect in the subsider inner chamber, and then has effectively reduced the foreign matter of great volume and has got into the subsider inner chamber to influence the phenomenon that metal debris was unified to be accomodate.

Furthermore, the cross section of the clamping strip is in a dovetail groove shape.

Through adopting above-mentioned technical scheme, the joint strip of forked tail cell type, its side length of keeping away from branch sieve otter board one end is far away from the other end, and then can greatly improve the position stability behind joint strip support the predetermined groove inner chamber to effectively reduced and divided the sieve otter board and appear the phenomenon that the pine shakes in the subsider.

Furthermore, the inner side wall of the settling tank is provided with stabilizing blocks at four corners of the inner side wall, and the top wall of each stabilizing block is abutted to the bottom wall of the screening plate.

Through adopting above-mentioned technical scheme, stabilize the piece and be located branch sieve otter board below, and its roof offsets with the diapire that divides the sieve otter board to further improve the position stability of dividing the sieve otter board in the subsider.

Furthermore, two guide strips are symmetrically arranged on the bottom wall of the dust collection box along the length direction of the dust collection box, and two sliding grooves matched with the guide strips are jointly arranged on the bottom wall in the settling tank and the bottom wall in the through hole.

Through adopting above-mentioned technical scheme, behind the gib block supported the groove inner chamber that slides, can effectively inject the position stability of dust-collecting box at the subsider inner chamber, and then effectively reduced the easy unrestrained phenomenon in the dust-collecting box outside of metal debris to the speed and the efficiency that operating personnel took out the dust-collecting box and supported the subsider inner chamber have been improved.

Further, an embedded ring sheet is arranged in the step groove, and the embedded ring sheet and the sealing plate are attracted magnetically.

Through adopting above-mentioned technical scheme, embedded ring piece attracts the back with the closing plate magnetism mutually, can improve the closeness of connection of closing plate in the step groove by a wide margin, and then has effectively reduced the phenomenon of the outside loss of metal piece from the through hole.

Furthermore, the side wall of the sealing plate far away from the direction of the dust collection box is provided with a yielding groove, and a lifting rod is arranged in the yielding groove.

Through adopting above-mentioned technical scheme, the lifting rod is convenient for operating personnel to snatch, and it has greatly improved operating personnel and has taken out the speed of subsider with the dust-collecting box.

Furthermore, the surface of the positioning plate facing to the direction of the abutting piece is provided with a non-slip mat.

Through adopting above-mentioned technical scheme, the slipmat is through the great ground characteristic of self surface coefficient of static friction to further improve the stability of aluminum product laminating locating plate with the location, and effectively reduced the phenomenon that the pine in the aluminum product appearance position rocked.

Further, the one end that the piston rod of propping the piece is close to the locating plate direction is provided with the stopper, the stopper is provided with the mounting groove towards the surface of the piston rod direction of propping the piece.

Through adopting above-mentioned technical scheme, the stopper passes through the mounting groove and supports the piston rod threaded connection of tight piece, and it has greatly improved the area of contact when the piston rod that supports the piece offsets with the aluminum product to further ensured the position stability of aluminum product on the butt strip.

Furthermore, a plurality of abutting bulges are arranged on the surface of the limiting block facing the direction of the positioning plate at intervals.

Through adopting above-mentioned technical scheme, the butt is protruding to have increased the coefficient of static friction when stopper and aluminum product offset to reduced the stopper and appear partially smooth when the aluminum product offsets, and then be difficult to the fixed phenomenon of centre gripping.

In conclusion, the invention has the following beneficial effects:

1. arranging an abutting strip and a settling tank with a screen separating plate, receiving the aluminum material to be drilled through the abutting strip, and enabling metal debris to infiltrate into the inner cavity of the settling tank through the screen separating plate; set up through-hole and dust collection box, accomodate the metal piece of subsider inner chamber through dust collection box is unified to be convenient for operating personnel take out the dust collection box through-hole with clear up metal piece fast.

2. The setting of a preset groove, a clamping strip and a stabilizing block improves the position stability of the screen separating plate in the inner cavity of the settling tank; the guide strips, the sliding grooves and the abdicating grooves with the lifting rods are arranged to improve the efficiency of the operator for drawing the dust collecting box out of the settling tank; set up the slipmat and have and support tight bellied stopper to further improve the position stability of aluminum product when by the centre gripping on the butt strip.

Drawings

FIG. 1 is a schematic structural view of a hole puncher for processing aluminum alloy doors and windows in the background art;

FIG. 2 is a schematic diagram of a hole punch with improved machining accuracy according to an embodiment;

FIG. 3 is an exploded schematic view for showing the connection relationship between the limiting block and the fastening member in the embodiment;

FIG. 4 is a partial schematic view of an embodiment of the present invention showing a positional relationship between a screen plate and a support base;

FIG. 5 is an exploded view of the embodiment for showing the positional relationship between the dust box and the supporting base;

fig. 6 is a schematic diagram for showing the positional relationship between the dust box and the guide strip in the embodiment.

In the figure: 1. a fixed mount; 2. a drill body; 3. a support base; 301. positioning a plate; 302. a non-slip mat; 303. an abutment bar; 304. presetting a groove; 305. a settling tank; 306. a stabilizing block; 307. a sliding groove; 308. a through hole; 309. a step groove; 4. a punch body; 5. an abutting piece; 501. a limiting block; 502. mounting grooves; 503. tightly abutting the bulge; 6. screening the screen plate; 601. a clamping strip; 602. attaching a plate; 603. a locking member; 7. a dust collecting box; 701. a guide strip; 702. a sealing plate; 703. a yielding groove; 704. lifting a pull rod; 8. the ring sheet is embedded.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

a punching machine for improving processing precision, referring to fig. 2, comprises a fixed frame 1 and a plurality of drilling machine main bodies 2 sliding on the fixed frame 1. The drilling machine main body 2 comprises a supporting base 3 and a punching machine body 4, the supporting base 3 is arranged on the fixing frame 1 in a sliding mode through a sliding rod, the upper surface of the supporting base 3 is used for placing an aluminum product to be processed, the punching machine body 4 is perpendicularly arranged on the upper surface of the supporting base 3 through a cylinder, and a drill bit at the bottom of the punching machine body can drill holes in the aluminum product.

Referring to fig. 2 and 3, a positioning plate 301 is vertically welded on the upper surface of the supporting base 3 and below the puncher body 4, and the positioning plate 301 is preferably a solid steel plate to abut against the aluminum material and reduce the phenomenon of loose and displacement of the aluminum material in the punching process. The lateral wall of locating plate 301 is kept away from punch body 4 direction and is stained with slipmat 302, and the preferred texture of slipmat 302 is pliable and tough and the great rubber pad of surface coefficient of static friction to the position stability after further improvement aluminum product and locating plate 301 offset.

Referring to fig. 2 and 3, a support member 5 (see fig. 4) is fixed to a side wall of the support base 3 in a direction away from the positioning plate 301 through a bracket, and the support member 5 is preferably an electric cylinder, and a piston rod of the electric cylinder can extend out and be tightly abutted to one side of the aluminum material away from the positioning plate 301 through a work, so that the aluminum material is clamped and fixed by matching with the positioning plate 301.

Referring to fig. 3 and 4, one end of the piston rod of the abutting piece 5, which is close to the direction of the positioning plate 301, is provided with a limiting block 501, and the limiting block 501 is a hard cylinder made of plastic so as to increase the contact area when the piston rod of the abutting piece 5 abuts against the aluminum material, and further improve the abutting degree of the abutting piece 5 against the aluminum material.

Referring to fig. 3 and 4, mounting groove 502 has been seted up towards the surface of propping the piece 5 direction to stopper 501, and mounting groove 502 is the thread groove, and the outer fringe integrated into one piece of piston rod that props piece 5 has a plurality of screw thread archs (not marked in the figure), and stopper 501 passes through mounting groove 502 with quick mounting in the one end of the piston rod length direction that props piece 5 to can dismantle fast.

Referring to fig. 4, a plurality of abutting protrusions 503 are adhered to the surface of the limiting block 501 facing the positioning plate 301 at intervals, the abutting protrusions 503 are made of rubber, and the static friction coefficient when the limiting block 501 abuts against the aluminum material is increased, so that the phenomena that the limiting block 501 abuts against the aluminum material and is inclined to slide and difficult to clamp and fix are reduced.

Referring to fig. 2 and 4, two abutting strips 303 are symmetrically welded to the upper surface of the supporting base 3 along the length direction of the supporting base, and end walls of the two abutting strips 303 in the length direction are abutted to the outer surface of the positioning plate 301 so as to support an aluminum material to be drilled. Support base 3 upper surface and be located and seted up subsider 305 between two butt strips 303, subsider 305 is used for accomodating the metal debris that produces when the punch body 4 drills, and then has effectively reduced the metal debris and has easily piled up in a large number in the phenomenon of supporting base 3 upper surface.

Referring to fig. 4, the inside wall of the settling tank 305 is provided with a screen separating plate 6 along the horizontal direction between two abutting strips 303, the screen separating plate 6 is woven by stainless steel wires, a gap with the top being opened and far larger than the bottom being opened is left between every two steel wires, and then metal chips are easy to enter the inner cavity of the settling tank 305 from top to bottom, and are not easy to escape outwards from the inner cavity of the settling tank 305 after being vibrated by external force.

Referring to fig. 4, a plurality of clamping strips 601 are welded on the outer side wall of the screen separating plate 6 and on the two sides of the screen separating plate in the width direction, and the cross sections of the clamping strips 601 are in a dovetail groove shape. The upper surface of the abutting strip 303 is provided with preset grooves 304 which are equal to the number of the clamping strips 601, the inner diameter of each preset groove 304 is matched with the outer periphery of each clamping strip 601, and the screen separating plate 6 can be abutted into the inner cavity of each preset groove 304 through the clamping strips 601 and erected in the inner cavity of the settling tank 305.

Referring to fig. 4, the stabilizing blocks 306 are welded to the inner side wall of the settling tank 305 and located at four corners of the inner side wall, and the stabilizing blocks 306 are preferably solid steel blocks, and the top wall of each stabilizing block abuts against the bottom wall of the screening plate 6, so that the position stability of the screening plate 6 in the inner cavity of the settling tank 305 is guaranteed. Divide sieve plate 6 upper surface and be located its width direction's both sides and weld respectively and have attaching plate 602, the preferred aluminum plate of attaching plate 602, its outer surface and the laminating of butt strip 303 outside wall mutually, and be provided with a plurality of locking pieces 603 between the two jointly. The locking member 603 is preferably a self-tapping screw which penetrates the attachment plate 602 and is screwed into the interior of the abutment bar 303, thereby fixing the screen plate 6 in the interior of the settler 305 in a more stable manner.

Referring to fig. 5, a through hole 308 is formed through one side of the support base 3 in the width direction along the thickness direction, the inner cavity of the through hole 308 is communicated with the inner cavity of the settling tank 305, and the dust collecting box 7 is arranged between the through hole 308 and the settling tank 305. The dust collecting box 7 is a rectangular box body, the main body of which is positioned in the inner cavity of the settling tank 305 to collect metal debris, and one end of the length direction of which is positioned in the through hole 308 to facilitate the operator to draw out and clean the collected metal debris.

Referring to fig. 5 and 6, two guide strips 701 are symmetrically welded to the bottom of the dust collection box 7 along the length direction of the dust collection box, two sliding grooves 307 are formed in the inner bottom wall of the settling tank 305 and the inner bottom wall of the through hole 308, the inner diameter of each sliding groove 307 is matched with the outer circumference of the corresponding guide strip 701, the dust collection box 7 can be inserted into the inner cavity of the corresponding sliding groove 307 through the corresponding guide strip 701 so as to limit the position stability of the dust collection box 7 in the inner cavity of the settling tank 305, and the efficiency of the dust collection box 7 which is drawn out of and loaded into the settling tank 305 by an operator is facilitated.

Referring to fig. 5 and 6, a sealing plate 702 is integrally formed at one end of the dust box 7 in the longitudinal direction, and the sealing plate 702 is preferably an iron plate having a size larger than that of an end wall of the dust box 7 in the longitudinal direction. The outer side wall of the supporting base 3 is provided with a step groove 309 around the periphery of the through hole 308, the step groove 309 is used for accommodating the sealing plate 702, the outer side wall of the supporting base 3 and the outer side wall of the sealing plate 702 are located on the same longitudinal surface, and the phenomenon that metal debris easily escapes from the through hole 308 to pollute the environment where the equipment is located is reduced.

Referring to fig. 5, an embedded ring 8 is adhered to the inner side wall of the step groove 309 and the side wall facing the sealing plate 702 direction, and the embedded ring 8 is made of magnet and magnetically attracted to the iron sealing plate 702, so that the sealing plate 702 is stably attached to the inner cavity of the step groove 309. The surface of the sealing plate 702 far away from the dust collection box 7 is provided with a receding groove 703, a lifting rod 704 is welded in the receding groove 703 along the horizontal direction, and the lifting rod 704 is convenient for an operator to grab, so that the dust collection box 7 can be quickly pulled out of the settling tank 305.

The working principle is as follows:

the clamping strip 601 is aligned to the preset groove 304 and inserted until the bottom wall of the screen separating plate 6 abuts against the top wall of each stabilizing block 306, then the locking piece 603 penetrates through the attaching plate 602 and is screwed to the inside of the abutting strip 303, and at the moment, the screen separating plate 6 is stably fixed in the inner cavity of the settling tank 305.

An operator can place the aluminum material on the abutting strip 303, after the side edge of the aluminum material abuts against the positioning plate 301, the abutting piece 5 is started to abut against the limiting block 501 with the abutting protrusion 503 and one side of the aluminum material away from the positioning plate 301, and at this time, the position of the aluminum material on the supporting base 3 is relatively fixed. The puncher body 4 is started to drill holes in the aluminum material, and metal scraps pass through the screen separation plate 6 to fall into the inner cavity of the settling tank 305 and are uniformly stored in the dust collection box 7. When the metal debris in the dust box 7 needs to be cleaned, the operator can grab the lifting bar 704 to extract the dust box 7 and clean it.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides an improve machining precision's puncher, includes mount (1) and a plurality of drilling machine main part (2) that set up on mount (1) that slide, drilling machine main part (2) support punch body (4) on base (3) including supporting base (3) and perpendicular to, it is provided with locating plate (301) perpendicularly to support base (3) upper surface and be located punch body (4) below, the one end of keeping away from locating plate (301) direction in support base (3) is provided with supports chucking spare (5), its characterized in that: two abutting strips (303) are symmetrically arranged on the upper surface of the supporting base (3) along the length direction of the supporting base, and end walls of the two abutting strips (303) in the length direction abut against the outer surface of the positioning plate (301); a settling tank (305) is arranged on the upper surface of the supporting base (3) and between the two abutting strips (303), a screen separating plate (6) is arranged on the inner side wall of the settling tank (305) along the horizontal direction, attaching plates (602) are respectively arranged on the upper surface of the screen separating plate (6) and on two sides of the screen separating plate in the width direction, the outer surfaces of the attaching plates (602) abut against the outer side walls of the abutting strips (303), and a plurality of locking pieces (603) are jointly arranged between the attaching plates and the outer side walls of the abutting strips (303); one side of the supporting base (3) in the width direction is provided with a through hole (308) in a penetrating way along the thickness direction, the through hole (308) is communicated with the inner cavity of the settling tank (305), and a dust collecting box (7) is arranged between the through hole (308) and the settling tank (305); a sealing plate (702) is arranged at one end of the dust collection box (7) in the length direction, and a step groove (309) convenient for embedding the sealing plate (702) is formed in the periphery of the through hole (308) around the outer side wall of the supporting base (3).

2. The hole-punching machine for improving the processing precision according to claim 1, wherein: divide screen cloth board (6) lateral wall and be located its width direction's both sides and be provided with a plurality of joint strip (601) respectively, butt strip (303) upper surface is provided with a plurality of and joint strip (601) looks adaptation predetermine groove (304).

3. The hole-punching machine for improving the processing precision according to claim 2, wherein: the cross section of the clamping strip (601) is in a dovetail groove shape.

4. The hole-punching machine for improving the processing precision according to claim 2, wherein: the inner side wall of the settling tank (305) is provided with stabilizing blocks (306) at four corners of the inner side wall, and the top wall of each stabilizing block (306) is abutted to the bottom wall of the screening plate (6).

5. The hole-punching machine with improved processing precision according to claim 4, wherein: the bottom wall of the dust collection box (7) is symmetrically provided with two guide strips (701) along the length direction, and the inner bottom wall of the settling tank (305) and the inner bottom wall of the through hole (308) are provided with two sliding grooves (307) matched with the guide strips (701) together.

6. The hole-punching machine for improving the processing precision according to claim 1, wherein: an embedded ring sheet (8) is arranged in the step groove (309), and the embedded ring sheet (8) and the sealing plate (702) are attracted magnetically.

7. The hole-punching machine with improved processing precision according to claim 6, wherein: the side wall of the sealing plate (702) far away from the direction of the dust collection box (7) is provided with a yielding groove (703), and a lifting rod (704) is arranged in the yielding groove (703).

8. The hole-punching machine for improving the processing precision according to claim 1, wherein: the surface of the positioning plate (301) facing to the direction of the abutting piece (5) is provided with a non-slip pad (302).

9. The hole punch for improving the processing accuracy of claim 8, wherein: one end of a piston rod of the abutting piece (5) close to the direction of the positioning plate (301) is provided with a limiting block (501), and the surface of the limiting block (501) facing the direction of the piston rod of the abutting piece (5) is provided with a mounting groove (502).

10. The hole punch for improving the processing accuracy of claim 9, wherein: the surface of the limiting block (501) facing the direction of the positioning plate (301) is provided with a plurality of abutting protrusions (503) at intervals.