CN217251975U

CN217251975U - Punching device and skylight guide rail notch punching equipment

Info

Publication number: CN217251975U
Application number: CN202123027119.2U
Authority: CN
Inventors: 俞春杰; 张晓阳
Original assignee: Ningbo Minth Automotive Parts Research and Development Co Ltd
Current assignee: Ningbo Minth Automotive Parts Research and Development Co Ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-08-23
Anticipated expiration: 2031-12-03

Abstract

The utility model provides a die-cut device belongs to sunroof guide rail processing technology field, include: a base; a hinged block; the driving device is hinged to the base and provided with a driving block, the other end of the hinged block is hinged to the driving block, the hinged block is connected with the driving device in a linkage mode, and the driving device can drive the hinged block to rotate so as to drive the male die cutting workpiece. Secondly, still relate to a sunroof rail dashes breach equipment, belong to sunroof rail processing technology field, include die-cut device, still include: and (4) die holders. The utility model has the advantages that: replace saw cutting as sunroof rail location with dashing the breach form, adopt the mode of rotatory terrace die to carry out unilateral die-cut to the work piece, the work piece is contradicted with the die and is connected, the effectual problem of processing out bending deformation behind the location breach of having solved.

Description

Punching device and skylight guide rail notch punching equipment

Technical Field

The utility model belongs to the technical field of sunroof guide rail processing, a die-cut device and sunroof guide rail are towards breach equipment is related to.

Background

The existing I-shaped skylight guide rail bending die is positioned by sawing, but the sawing on the bending die has the defects of high cost, high noise, unsafe use and the like, and meanwhile, the problem that the I-shaped guide rail is deformed and the like can be caused due to the fact that a female die attached to a workpiece cannot be used for sawing, and the subsequent processing is not facilitated.

For example, the invention patent with the application number of CN201610637327.9 provides a sunroof rail sawing machine, which comprises a rack, wherein a pair of sunroof rail bearing platforms capable of moving linearly, a liftable sawing power head and a sawing operation protection mechanism are arranged on the rack, the sawing operation protection mechanism is located at the operating position of the sawing power head on the moving path of the pair of sunroof rail bearing platforms, the front end of the rack is connected with an automatic stamping line, the rear end of the rack is provided with an automatic discharging mechanism, and the pair of sunroof rail bearing platforms, the sawing power head and the sawing operation protection mechanism are all connected in an electric control system.

In conclusion, although some existing technical schemes can position the bending die through sawing, the problem that the I-shaped guide rail is easy to deform because a concave die attached to a workpiece cannot be used in sawing is still existed, and a larger improvement space is provided.

Disclosure of Invention

The utility model aims at the above-mentioned problem that prior art exists, a die-cut device and sunroof rail are towards breach equipment has been proposed.

The purpose of the utility model can be realized by the following technical proposal: a die cutting device comprising:

the base is provided with a female die for abutting connection with a workpiece; one end of the hinging block is hinged with the base, and the hinging block is provided with a male die which is arranged corresponding to the female die; the driving device is hinged to the base, a driving block is arranged on the driving device, the other end of the hinged block is hinged to the driving block, the hinged block is connected with the driving device in a linkage mode, and the driving device can drive the hinged block to rotate and drive the die-cut workpiece of the convex die.

Preferably, the two ends of the hinge block are respectively provided with a first hinge shaft and a second hinge shaft, one end of the hinge block is hinged to the base through the first hinge shaft, and the other end of the hinge block is hinged to the driving block through the second hinge shaft.

Preferably, the punch is arranged as a cutter, the cutter is provided with a punching surface and an arc-shaped surface, the punching surface is aligned with the notch of the die, when the hinged block rotates around one direction of the first hinged shaft, the workpiece moves along the arc-shaped surface, and when the hinged block rotates around the other direction of the first hinged shaft, the punching surface is close to the die-cut workpiece of the die.

Preferably, the driving device is an oil cylinder, the oil cylinder is provided with a third hinge shaft, the oil cylinder is hinged to the base through the third hinge shaft, and a piston rod of the oil cylinder is connected with the driving block.

Preferably, the base is further provided with a waste material box for collecting waste materials, and the hinged block is further provided with a blanking frame for guiding the waste materials to fall into the waste material box.

Preferably, the blanking frame is provided with a material receiving portion for receiving the waste material and a material pouring portion for guiding the waste material to move, one end of the material pouring portion is connected with the material receiving portion, and the other end of the material pouring portion is aligned with the waste material box.

Secondly, still relate to a sunroof rail dashes breach equipment, include die-cut device, still include: the die holder is provided with a butt joint groove matched with the female die, and the female die can be inserted into the butt joint groove so that the die holder is connected with the base.

Preferably, the die holder is provided with a lining strip for positioning the workpiece.

Compared with the prior art, the beneficial effects of the utility model are that:

1. replace saw cutting as sunroof rail location with dashing the breach form, adopt the mode of rotatory terrace die to carry out unilateral die-cut to the work piece, the work piece is contradicted with the die and is connected, the effectual problem of processing out bending deformation behind the location breach of having solved.

2. Because the cutter will punch out the location breach on the work piece, consequently the cutter can with contact the work piece when rotating, the work piece moves along the arcwall face when articulated piece rotates around the direction of first articulated shaft, consequently the cutter accessible arcwall face directly slides the work piece, need not to move back the sword along the radial direction of first articulated shaft again.

3. Connect material portion and material pouring portion in fact are two parts of the integrated into one piece of blanking frame, connect material portion to be the level state and catch the waste material when articulated piece drives the cutter and rotates die-cut work piece, connect material portion slope and lead the waste material through material pouring portion and remove when articulated piece drives the cutter and rotates and leave the work piece.

Drawings

Fig. 1 is the utility model discloses a sunroof rail dashes the structural schematic diagram of breach equipment.

Fig. 2 is an exploded view of the punching device of the present invention.

Fig. 3 is a schematic structural diagram of the punching device of the present invention.

Fig. 4 is a schematic structural view of the die holder of the present invention.

Fig. 5 is a schematic diagram of the state before punching by the notching device of the present invention.

Fig. 6 is a schematic diagram of the state of the notching device during punching.

Fig. 7 is a schematic diagram of the state of the notch punching device of the present invention after punching.

In the figure, 100, base; 110. a female die; 200. a hinged block; 210. a male die; 211. Cutting into noodles; 212. an arc-shaped surface; 220. a first hinge shaft; 230. a second hinge shaft; 300. a drive device; 310. a drive block; 320. a third hinge shaft; 400. a waste material box; 500. a blanking frame; 510. a material receiving part; 520. a material pouring part; 600. a die holder; 610. A butt joint groove; 620. a lining strip; 700. a workpiece; 710. and (4) waste material.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, the descriptions of the embodiments as "first," "second," "a," etc. in this disclosure are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of the indicated features is indicative. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

As shown in fig. 1 to 7, a die-cutting device includes: the device comprises a base 100, a hinge block 200 and a driving device 300, wherein the base 100 is provided with a female die 110 for interference connection with a workpiece 700; one end of the hinge block 200 is hinged to the base 100, and the hinge block 200 is provided with a male die 210 arranged corresponding to the female die 110; the driving device 300 is hinged to the base 100, the driving device 300 is provided with a driving block 310, the other end of the hinged block 200 is hinged to the driving block 310, the hinged block 200 is in linkage connection with the driving device 300, and the driving device 300 can drive the hinged block 200 to rotate so as to drive the male die 210 to die-cut the workpiece 700.

Specifically, the workpiece 700 is a sunroof rail, the form of the hinge block 200 hinged to the base 100 and the hinge block 200 hinged to the driving block 310 is not specifically limited, and may be a pivot joint, or may be in other hinge joint manners, the female die 110 is in a strip structure, the female die 110 is provided with a through groove for the hinge block 200 to pass through when driving the male die 210 to rotate, the male die 210 is in a strip structure, when the driving device 300 drives the hinge block 200 to rotate, the male die 210 is quickly close to the female die 110 to die-cut the workpiece 700, the driving device 300 is not specifically limited, and may be an air cylinder or an oil cylinder.

In the embodiment, the notch punching mode is used for replacing sawing for positioning the sunroof rail, the workpiece 700 is subjected to single-side punching in the mode of rotating the male die 210, the workpiece 700 is in contact connection with the female die 110, and the problem of bending deformation after the positioning notch is machined is effectively solved.

As shown in fig. 1, 2 and 6, in the above embodiment, a first hinge shaft 220 and a second hinge shaft 230 are respectively disposed at two ends of the hinge block 200, one end of the hinge block 200 is hinged to the base 100 through the first hinge shaft 220, and the other end of the hinge block 200 is hinged to the driving block 310 through the second hinge shaft 230.

In this embodiment, the two ends of the hinge block 200 are hinged to the base 100 and the driving block 310, respectively, one end of the hinge block 200 is hinged to the base 100 through the first hinge shaft 220, and the other end of the hinge block 200 is hinged to the driving block 310 through the second hinge shaft 230, so that the hinge block 200 rotating at a high speed is very easy to wear, and the hinge is more beneficial to the disassembly and assembly of parts.

As shown in fig. 1, 2 and 3, on the basis of the above embodiment, the punch 210 is provided as a cutter having a punching surface 211 and an arc-shaped surface 212, the punching surface 211 is aligned with the notch of the die 110, the workpiece 700 moves along the arc-shaped surface 212 when the hinge block 200 rotates around one direction of the first hinge shaft 220, and the punching surface 211 approaches the die 110 to punch the workpiece 700 when the hinge block 200 rotates around the other direction of the first hinge shaft 220.

In the present embodiment, since the cutter is to punch a positioning notch on the workpiece 700, the cutter may contact the workpiece 700 when rotating, and the workpiece 700 moves along the arc-shaped surface 212 when the hinge block 200 rotates around the first hinge shaft 220 in one direction, so that the cutter may directly slide over the workpiece 700 through the arc-shaped surface 212 without retracting along the radial direction of the first hinge shaft 220.

As shown in fig. 2, 3 and 5, on the basis of the above embodiment, the driving device 300 is provided as an oil cylinder, the oil cylinder is provided with a third hinge shaft 320, the oil cylinder is hinged to the base 100 through the third hinge shaft 320, and a piston rod of the oil cylinder is connected to the driving block 310.

In this embodiment, the piston rod of the cylinder is connected to the driving block 310, the workpiece 700 moves along the arc-shaped surface 212 when the piston rod of the cylinder is extended to drive the driving block 310 to rotate the hinge block 200 about the first hinge axis 220 in one direction, and the punching surface 211 approaches the die 110 to punch the workpiece 700 when the piston rod of the cylinder is contracted to drive the hinge block 200 to rotate about the first hinge axis 220 in the other direction.

As shown in fig. 2, 3, 5, 6 and 7, on the basis of the above embodiments, the base 100 is further provided with a waste material box 400 for collecting waste materials 710, and the hinge block 200 is further provided with a blanking rack 500 for guiding the waste materials 710 to fall into the waste material box 400.

In this embodiment, the blanking frame 500 may be located near the punch 210 or directly on the punch 210, and when the punch 210 cuts off the waste 710 from the workpiece 700, the waste may fall onto the blanking frame 500, and the blanking frame 500 may direct the waste 710 to fall into the waste bin 400.

As shown in fig. 2, 3, 5, 6 and 7, based on the above embodiment, the blanking frame 500 has a material receiving portion 510 for receiving waste 710 and a material pouring portion 520 for guiding the waste 710 to move, and one end of the material pouring portion 520 is connected to the material receiving portion 510 and the other end is aligned with the waste box 400.

In the present embodiment, the material receiving portion 510 and the material pouring portion 520 are actually two integrally formed parts of the blanking frame 500, the material receiving portion 510 is horizontal and receives the waste material 710 when the hinge block 200 drives the cutter to rotate to punch the workpiece 700, and the material receiving portion 510 is inclined and guides the waste material 710 to move through the material pouring portion 520 when the hinge block 200 drives the cutter to rotate away from the workpiece 700.

As shown in fig. 1 to 7, a sunroof rail notching device includes the notching device, and further includes: a die holder 600, wherein the die holder 600 is provided with a docking slot 610 adapted to the female die 110, and the female die 110 can be inserted into the docking slot 610 to connect the die holder 600 with the base 100.

In this embodiment, the female die 110 can be inserted into the docking slot 610 to connect the die holder 600 with the base 100, so that the punching device can be conveniently installed on the die holder 600, and the die holder 600 is further provided with a strip-shaped hole for the male die 210 to pass through, and the male die 210 can pass through the strip-shaped hole to be close to the female die 110 to punch the workpiece 700.

As shown in fig. 1, 4 and 5, in addition to the above embodiment, the die holder 600 is provided with a lining strip 620 for positioning the workpiece 700, in this embodiment, the workpiece 700 is an i-shaped guide rail, and the lining strip 620 can fill the gap of the workpiece 700 to position the workpiece 700 on the die holder 600.

Claims

1. A die cutting device, comprising:

the base is provided with a female die which is used for being in contact connection with a workpiece;

one end of the hinging block is hinged with the base, and the hinging block is provided with a male die which is arranged corresponding to the female die;

the driving device is hinged to the base and provided with a driving block, the other end of the hinged block is hinged to the driving block, the hinged block is connected with the driving device in a linkage mode, and the driving device can drive the hinged block to rotate so as to drive the male die cutting workpiece.

2. A die cutting device according to claim 1, wherein: the both ends of articulated piece are provided with first articulated shaft and second articulated shaft respectively, the one end of articulated piece is passed through first articulated shaft with the base is articulated, and the other end of articulated piece passes through the second articulated shaft with the drive block is articulated.

3. A die cutting device according to claim 2, wherein: the terrace die sets up to the cutter, the cutter has die-cut face and arcwall face, die-cut face is aimed at the breach of die, works as articulated piece is around when the one direction of first articulated shaft rotates the work piece is followed the arcwall face removes, works as articulated piece is around when another direction of first articulated shaft rotates the die-cut face is close to thereby die-cut work piece of die.

4. A blanking unit as claimed in claim 3, wherein: the driving device is set to be an oil cylinder, the oil cylinder is provided with a third hinge shaft, the oil cylinder is hinged to the base through the third hinge shaft, and a piston rod of the oil cylinder is connected with the driving block.

5. A die cutting device according to claim 1, wherein: the base still is provided with the waste material box that is used for collecting the waste material, articulated piece still is provided with and is used for guiding the waste material to fall into the blanking frame of waste material box.

6. A die cutting device according to claim 5, wherein: the blanking frame is provided with a material receiving part for receiving waste materials and a material pouring part for guiding the waste materials to move, one end of the material pouring part is connected with the material receiving part, and the other end of the material pouring part is aligned to the waste material box.

7. A sunroof rail notching apparatus, comprising the notching device according to any one of claims 1 to 6, further comprising: the die holder is provided with a butt joint groove matched with the female die, and the female die can be inserted into the butt joint groove so that the die holder is connected with the base.

8. The sunroof rail notching apparatus according to claim 7, wherein: the die holder is provided with a lining strip for positioning a workpiece.