CN217095880U

CN217095880U - Follow-up material pressing assembly for gantry type sheet metal grooving machine

Info

Publication number: CN217095880U
Application number: CN202122659742.3U
Authority: CN
Inventors: 孙振全
Original assignee: Wuxi Hongnuo Technology Co ltd
Current assignee: Wuxi Hongnuo Technology Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-08-02
Anticipated expiration: 2031-11-02

Abstract

The utility model provides a planer-type sheet metal keyway planer is with follow-up material subassembly of pressing, including the slide, in be provided with on the slide and keep off material subassembly and presser foot subassembly for compress tightly the sheet metal, the slide sets up and is used for restricting the slide position on the removal subassembly and makes the slide can follow removal subassembly reciprocating motion. The utility model realizes the movement of the sliding plate through the moving component, and the press foot components of a plurality of groups are utilized to facilitate the pressing of the thin plate from the two sides of the two lower knife positions to prevent the thin plate from moving; the material blocking assembly is utilized to further provide a binding surface for the thin plate to prevent the thin plate from moving in the grooving process; the limiting block is matched with the processing table board, and the position of the limiting block for further limiting the sliding plate is clamped at the bottom of the processing table board, so that the guide rod is prevented from being bent.

Description

Follow-up material pressing assembly for gantry type sheet metal grooving machine

Technical Field

The utility model relates to a keyway planer equipment field especially relates to a can realize follow-up material subassembly of pressing for planer-type sheet metal keyway planer of vertical/horizontal two-way keyway planer.

Background

The metal sheet is generally stainless steel, steel plate and aluminum alloy plate, which is in great demand in decoration, furniture and door industry, and needs to be bent while using a large amount of metal plate. The lathe that carries out the fluting to sheet metal generally divide into vertical and planer-type, and present planer-type sheet metal fluting machine most of can only follow a direction and slot, at the automatic rotary knife rest device of planer-type sheet metal fluting machine that china utility model patent 201520041942.1 disclosed, the rotation through the knife rest realizes the fluting in vertical and horizontal two aspects, but in actual production, has first presser foot to compress tightly sheet metal when vertically slotting, compresses tightly sheet metal's technical problem when horizontal fluting not yet solved. The metal plate is pressed to be transversely grooved, a row of presser feet are added on the side edge of the machine tool base, but the presser feet are inevitably protruded, and if the position needing grooving is pressed by the presser feet, the cutter head can collide with the presser feet to form grooves.

One side of the thin plate keyway planer close to the initial position of the portal frame can be provided with a side presser foot so as to press the thin plate in the grooving process and facilitate lower tool keyway planing, and therefore the side presser foot needs to be capable of following the movement of the tool rest. The servo presser foot in the prior art has the following defects: 1. the metal sheet can move after being subjected to the force of the cutter for grooving due to the absence of the stock stop mechanism, so that the grooving position is not accurate; 2. because two guide rods are used for suspending and supporting the sliding plate and other mechanisms, when the extending output end of the driving part in the presser foot component presses the thin plate, the sliding plate can be pulled upwards by taking the front end of the presser foot as a fulcrum, and the guide rods can be bent by the reaction force of the driving part.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome the defect that prior art exists, the utility model provides a planer-type sheet metal keyway planer is with follow-up material subassembly of pressing, simple structure, fluting precision height, guide arm long service life and injecing the sheet metal position.

In order to solve the technical problem, the utility model discloses a technical scheme is: the follow-up material pressing assembly comprises a sliding plate, wherein a material blocking assembly and a presser foot assembly are arranged on the sliding plate and used for pressing a thin plate, and the sliding plate is arranged on a moving assembly and used for limiting the position of the sliding plate and promoting the sliding plate to reciprocate along the moving assembly.

Furthermore, the moving assembly comprises a plurality of guide rods arranged in parallel and at least one lead screw, a sliding sleeve is arranged on each guide rod, a nut seat is arranged on each lead screw, and the sliding sleeve and the nut seat are fixed on the sliding plate and used for controlling the sliding plate to reciprocate leftwards and rightwards.

Furthermore, the moving assembly further comprises a transmission assembly, the transmission assembly comprises a driven wheel arranged on the screw rod, the driven wheel and the screw rod keep synchronous rotation, and the driven wheel and a driving wheel positioned at the output end of the motor synchronously rotate by means of a synchronous belt.

Further, the presser foot assembly comprises a supporting seat, a presser foot and a first driving member, wherein the supporting seat and the first driving member are respectively hinged with different positions of the presser foot.

Further, a limiting block is arranged on one side, close to the processing table board, of the supporting seat, the limiting block protrudes out of the supporting seat, and the limiting block extends to the lower portion of the processing table board and has a gap with the bottom of the processing table board.

Further, the number of the presser foot assemblies is at least two, and the material blocking assemblies are arranged between the adjacent presser foot assemblies.

Further, the material blocking assembly comprises a fixing plate perpendicular to the sliding plate, a second driving piece and a thin plate stop block are arranged on two sides of the fixing plate respectively, and the thin plate stop block is arranged at the output end of the second driving piece.

Further, the first driving element and the second driving element are hydraulic oil cylinders or air cylinders.

Compared with the prior art, the beneficial effects of the utility model include: the sliding plate is moved through the moving assembly, and the thin plate is conveniently pressed from two sides of the two lower knife positions by utilizing a plurality of groups of presser foot assemblies to prevent the thin plate from moving; the material blocking assembly is utilized to further provide a binding surface for the thin plate to prevent the thin plate from moving in the grooving process; the limiting block is matched with the processing table board, and the position of the limiting block for further limiting the sliding plate is clamped at the bottom of the processing table board, so that the guide rod is prevented from being bent.

Drawings

The disclosure of the present invention is explained with reference to the drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the invention. In the drawings, like reference numerals are used to refer to like parts. Wherein:

FIG. 1 is a schematic structural view of a servo pressing assembly for a gantry type thin plate gouging machine of the present invention;

FIG. 2 is a schematic structural view of a slide plate of the servo pressing assembly for the planer type thin plate grooving machine of the present invention;

fig. 3 is a schematic structural view of a presser foot component of the follow-up material pressing component for the gantry type thin plate grooving machine of the present invention;

fig. 4 is the utility model discloses planer-type sheet metal keyway planer is with the pressure foot subassembly of follow-up material pressing assembly and the operating condition sketch map of keeping off the material subassembly.

Reference numbers in the figures: 1-a sliding plate, 2-a moving assembly, 21-a motor, 22-a screw rod, 23-a transmission assembly, 24-a nut seat, 25-a guide rod, 26-a sliding sleeve, 27-a driving wheel, 28-a driven wheel, 29-a synchronous belt, 3-a material blocking assembly, 31-a second driving piece, 32-a thin plate stopper, 4-a presser foot assembly, 41-a first driving piece, 42-a presser foot, 43-a supporting seat and 44-a limiting block.

Detailed Description

It is easily understood that, according to the technical solution of the present invention, a plurality of alternative structural modes and implementation modes can be proposed by those skilled in the art without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present invention, and should not be considered as limiting or restricting the technical solutions of the present invention in their entirety or in any other way.

As shown in fig. 1 and 2. A follow-up material pressing assembly for a gantry type thin plate gouging machine comprises: slide 1, removal subassembly 2, keep off material subassembly 3 and presser foot subassembly 4, slide 1 is installed on removal subassembly 2 and is removed subassembly 2 drive slide 1 and make straight reciprocating motion, and presser foot subassembly 4 is installed on slide 1 and is located the one side that is close to the processing mesa, and presser foot subassembly 4 is equipped with at least two sets ofly, keeps off material subassembly 3 and establishes the centre at two sets of presser foot subassemblies 4. The sliding plate 1 is moved by the moving assembly 2, and the thin plate is conveniently pressed from two sides of two lower knife positions by a plurality of groups of presser foot assemblies 4 to prevent the thin plate from moving; the material blocking assembly 3 is further used for providing a binding surface for the sheet to prevent the sheet from moving in the grooving process; the limiting block 44 is matched with the processing table top, and the position of the sliding plate 1 is further limited by clamping the limiting block 44 at the bottom of the processing table top, so that the guide rod 25 is prevented from being bent.

The moving assembly 2 includes: the sliding plate comprises a motor 21, a screw rod 22, a transmission assembly 23, two nut seats 24, guide rods 25 and a sliding sleeve 26, wherein the motor 21 drives the screw rod 22 through the transmission assembly 23, the nut seats 24 are sleeved on the screw rod 22, the guide rods 25 are arranged and are arranged in parallel with the screw rod 22, the guide rods 25 are arranged on two sides of the screw rod 22, the sliding sleeve 26 is sleeved on the guide rods 25, the sliding sleeve 26 and the nut seats 24 are fixedly connected with the bottom of the sliding plate 1, and the motor 21 drives the sliding plate 1 to do linear reciprocating motion on the guide rods 25. The motor 21 is used for driving the screw rod 22 to rotate, so that the nut seat 24 can reciprocate on the screw rod 22, and the nut seat 24 and the sliding sleeve 26 are fixedly connected with the sliding plate 1, so that the sliding plate 1 is driven to reciprocate on the guide rod 25 while the motor 21 drives the screw rod 22 to rotate, and the presser foot assembly 4 can move together with a tool rest on a portal frame in a matching manner.

The transmission assembly 23 includes: the driving wheel 27 is connected with the output end of the motor 21, the driven wheel 28 is connected with the screw rod 22, and the synchronous belt 29 is connected with the driving wheel 27 and the driven wheel 28. The output end of the motor 21 can only be consistent with the direction of the screw rod 22 because the screw rod 22 needs to be consistent with the moving direction of the tool rest assembly on the portal frame, but the motor 21 can only be arranged inside the bed body because the portal frame driving assembly needs to be arranged outside the bed body, and the driving wheel 27, the driven wheel 28 and the synchronous belt 29 are used for transmission.

As shown in fig. 3, the presser foot assembly 4 includes: the first driving member 41 is fixed on the sliding plate 1, the output end of the first driving member 41 is hinged with the rear end of the presser foot 42 through a hinge, the bottom of the supporting seat 43 is fixed on the sliding plate 1, the top of the supporting seat 43 is hinged with the front end of the presser foot 42 through a hinge, and the first driving member 41 drives the front end of the presser foot 42 to rotate upwards or downwards by taking the hinge as a center. When the thin plate needs to be pressed in, the first driving piece 41 is extended, and the front end of the presser foot 42 is pressed downwards by taking the hinge piece as a center; after the grooving operation, the first drive element 41 is retracted and the front end of the presser foot 42 is raised away from the work surface about the hinge.

The first driver 41 is a hydraulic cylinder or an air cylinder. Because the driving sources selected on different gantry type thin plate gouging machines are different, the oil cylinder and the air cylinder can be driven.

One side of the supporting seat 43 close to the processing table top is provided with a limiting block 44, the limiting block 44 protrudes out of the supporting seat 43, and the limiting block 44 extends to the lower part of the processing table top and has a gap with the bottom surface of the processing table top. Because the two guide rods 25 are used for suspending and supporting the sliding plate 1 and other mechanisms, when the elongated output end of the driving part in the presser foot assembly 4 presses a thin plate, the sliding plate 1 is pulled up by taking the front end of the presser foot 42 as a fulcrum, the guide rods 25 can be bent by the reaction force of the driving part, particularly when the sliding plate 1 is located at the middle position of the guide rods 25, the deformation of the guide rods 25 is obvious, and the service life of the guide rods 25 is shortened due to long-time deformation. Therefore, the limiting block 44 is matched with the processing table top, the position of the sliding plate 1 is further limited by clamping the limiting block 44 at the bottom of the processing table top, and the guide rod 25 is prevented from being bent. Of course, the limiting block 44 extends to the lower part of the processing table top and has a gap with the bottom surface of the processing table top, which cannot be too large, and the guide rod 25 still deforms seriously if being too large; too small can lead to the stopper 44 to directly contact with the bottom of the processing table, and the stopper can rub against the bottom of the processing table during movement, and the clearance needs to be controlled to be 0.5 mm-1 mm from the angle of convenient processing and assembly.

Keep off material subassembly 3 includes: second driving piece 31 and sheet metal dog 32, second driving piece 31 is fixed to be set up on slide 1, sheet metal dog 32 is connected to the output of second driving piece 31, sheet metal dog 32 sets up in the one side that is close to the processing mesa, and second driving piece 31 orders about sheet metal dog 32 and laminates or keeps away from the side of processing mesa, and the top of sheet metal dog 32 is higher than the top surface of processing mesa. Utilize and keep off material subassembly 3 further for the sheet metal provides the binding face and prevent that the sheet metal from removing at the fluting in-process.

The second driving member 31 is a hydraulic cylinder or an air cylinder. Because the driving sources selected on different gantry type thin plate gouging machines are different, the oil cylinder and the air cylinder can be driven.

As shown in fig. 4, when the utility model works, the moving assembly 2 drives the sliding plate 1 to move to the preset position, the second driving member 31 drives the thin plate stopper 32 to approach the side edge of the processing table and finally to be attached to the side edge of the processing table, and the top of the thin plate stopper 32 is higher than the processing table to abut against the thin plate; the first driving member 41 extends to drive the front end of the presser foot 42 to press down by taking the hinge as a center so as to press the thin plate tightly; due to the reaction force of the second driving member 31, the guide rod 25 is bent and deformed, so that the bottom of the side edge of the processing table abuts against the limiting block 44 to prevent the sliding plate 1 from moving upwards further, and further prevent the guide rod from bending and deforming.

The technical scope of the present invention is not limited to the content in the above description, and those skilled in the art can make various modifications and alterations to the above embodiments without departing from the technical spirit of the present invention, and these modifications and alterations should fall within the protection scope of the present invention.

Claims

1. The follow-up material pressing assembly for the gantry type sheet metal gouging machine is characterized by comprising a sliding plate (1), wherein a material blocking assembly (3) and a pressure foot assembly (4) are arranged on the sliding plate (1) and used for pressing a sheet metal, and the sliding plate (1) is arranged on a moving assembly (2) and used for limiting the position of the sliding plate (1) and promoting the sliding plate (1) to reciprocate along the moving assembly (2).

2. The follow-up material pressing assembly for the gantry type thin plate gouging machine is characterized in that the moving assembly (2) comprises a plurality of guide rods (25) and at least one screw rod (22), the guide rods (25) are arranged in parallel, sliding sleeves (26) are arranged on the guide rods (25), nut seats (24) are arranged on the screw rods (22), and the sliding sleeves (26) and the nut seats (24) are fixed on the sliding plate (1) and used for controlling the sliding plate (1) to reciprocate left and right.

3. The follow-up material pressing assembly for the gantry type thin plate gouging machine is characterized in that the moving assembly (2) further comprises a transmission assembly (23), the transmission assembly (23) comprises a driven wheel (28) arranged on the screw rod (22), the driven wheel (28) and the screw rod (22) keep synchronous rotation, and the driven wheel (28) and a driving wheel (27) positioned at the output end of the motor (21) synchronously rotate through a synchronous belt (29).

4. Follow-up presser assembly for a planer-type sheet router according to claim 1, characterized in that the presser foot assembly (4) comprises a support base (43), a presser foot (42) and a first drive member (41), the support base (43) and the first drive member (41) being respectively hinged to different positions of the presser foot (42).

5. The follow-up material pressing assembly for the planer type thin plate grooving machine, as claimed in claim 4, wherein a limiting block (44) is arranged on one side of the supporting seat (43) close to the processing table top, the limiting block (44) protrudes outside the supporting seat (43), and the limiting block (44) extends to the lower portion of the processing table top and has a gap with the bottom of the processing table top.

6. The follow-up swaging assembly for a gantry-type slice router of claim 1, wherein the presser foot assemblies (4) are at least two groups, and the stock stop assembly (3) is disposed between adjacent presser foot assemblies (4).

7. The follow-up material pressing assembly for the gantry type thin plate gouging machine is characterized in that the material blocking assembly (3) comprises a fixing plate arranged perpendicular to the sliding plate (1), a second driving piece (31) and a thin plate stop block (32) are respectively arranged on two sides of the fixing plate, and the thin plate stop block (32) is arranged at the output end of the second driving piece (31).

8. A follow-up swage assembly for a planer-type thicknesser machine according to any one of claims 4 or 6, wherein the first drive member (41) and the second drive member (31) are hydraulic cylinders or air cylinders.