CN214520695U

CN214520695U - Automatic perforating machine

Info

Publication number: CN214520695U
Application number: CN202120509165.7U
Authority: CN
Inventors: 王佳星; 岳田强; 翟冬林; 夏文峰
Original assignee: Wittmann Robot Kunshan Co ltd
Current assignee: Wittmann Robot Kunshan Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-10-29
Anticipated expiration: 2031-03-10

Abstract

The utility model belongs to the technical field of automation equipment, an automatic punching machine is disclosed, the automatic punching machine is configured to drill on a processed workpiece, the automatic punching machine comprises a carrier, a positioning mechanism, a clamping mechanism and a drilling mechanism, the carrier is configured to bear the processed workpiece, the positioning mechanism comprises a first positioning piece and a second positioning piece which are fixed on the carrier, one end of the processed workpiece is abutted against the first positioning piece, the second positioning piece is attached to the side walls of the two sides of the processed workpiece, the clamping mechanism comprises a profiling block and a first driving piece, the movable end of the first driving piece is connected with the profiling block, so that the profiling block can move towards the processed workpiece and is abutted against the other end of the processed workpiece, the position deviation of a hole caused by the position change of the processed workpiece in the drilling process is prevented, the drilling mechanism is positioned at the side of the carrier, the drilling mechanism is configured to drill on the processed workpiece, the problems of high cost, low processing efficiency and low product percent of pass of manual drilling are effectively solved.

Description

Automatic perforating machine

Technical Field

The utility model relates to an automation equipment technical field especially relates to an automatic puncher.

Background

In the machining field, often need to carry out the drilling processing of non-leading hole or leading hole of dodging to the work piece, mostly adopt artifical manual drilling among the prior art, artifical manual drilling needs a large amount of manpower manual work to accomplish, when adopting the manual work to carry out the drilling operation to the work piece, product quality and equipment safety receive workman's quality to influence greatly, when the work piece is placed not in place, can lead to the offset of mounting hole, produce the defective products, cause certain economic loss, consequently, artifical manual drilling exists with high costs, the machining efficiency hangs down and the problem that the product percent of pass is low, final work piece quality can not be guaranteed, still there is certain potential safety hazard simultaneously.

Therefore, the above problems need to be solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic puncher to solve artifical manual drilling with high costs, inefficiency and the low problem of product percent of pass.

To achieve the purpose, the utility model adopts the following technical proposal:

an automatic punch configured to punch a hole in a work piece, the automatic punch comprising:

a stage configured to carry the work piece;

the positioning mechanism comprises a first positioning piece and a second positioning piece which are fixed on the carrier, when the workpiece to be processed is positioned on the carrier, one end of the workpiece to be processed is abutted against the first positioning piece, and the second positioning piece is attached to the side walls of two sides of the workpiece to be processed;

the clamping mechanism comprises a profile block and a first driving piece, wherein the movable end of the first driving piece is connected with the profile block so that the profile block can move towards the processed workpiece and is abutted against the other end of the processed workpiece; and

a drilling mechanism located at a side of the stage and at a side of the stage, the drilling mechanism configured to drill a hole in the work piece.

Preferably, the drilling mechanism comprises:

the two drilling platforms are respectively positioned on two sides of the machined workpiece, and a drill bit is arranged on each drilling platform; and

a second drive configured to drive the two drilling platforms in relative movement.

Preferably, the second drive member comprises:

the screw rod comprises a first rod part and a second rod part, and the first rod part and the second rod part are provided with threads with opposite screw directions; and

and the two connecting blocks are respectively connected to the two drilling platforms and are respectively screwed in the first rod part and the second rod part.

Preferably, the number of the second positioning parts is two, and when the workpiece to be processed is located on the carrier, the two second positioning parts are attached to the inner side wall of the workpiece to be processed.

Preferably, the second positioning piece is provided with an avoiding hole, and the axis of the avoiding hole coincides with the axis of the drill bit.

Preferably, the number of the second positioning parts is two, and when the workpiece is located on the carrier, both the second positioning parts abut against the outer side wall of the workpiece.

Preferably, the drilling mechanism further comprises a position detection assembly, the position detection assembly comprises a photoelectric sensor and a light shielding plate, and the photoelectric sensor and the light shielding plate are respectively installed on the two drilling platforms.

Preferably, the automatic hole puncher further comprises a glue opening cutting mechanism, and the glue opening cutting mechanism is configured to cut a glue opening of the workpiece.

Preferably, the gate cutting mechanism includes:

a clamp configured to clamp or release the glue opening;

a cutter configured to cut the glue opening; and

a third driving member configured to drive the clamping member and the cutting member to move towards or away from the glue opening.

Preferably, the carrier is provided with a glue-pouring opening recovery hole, and the glue-pouring opening recovery hole is located on a moving path of the clamping piece.

The utility model has the advantages that: the utility model provides an automatic be provided with first setting element and second setting element on puncher's the microscope carrier, the position is put to the carrying that first setting element and second setting element can guarantee the work piece, has avoided placing the skew in the hole that leads to not in place because of the work piece, and clamping mechanism can press from both sides tight work piece, prevents the skew in the hole that leads to in the position change of work piece in drilling process, very big improvement the yield of product, reduced economic loss, the utility model discloses a drilling mechanism replaces the manual work and drills the operation, has still avoided the potential safety hazard that exists in the manual drilling operation when guaranteeing final work piece quality, has solved the problem that the manual drilling exists with high costs effectively, machining efficiency is low and the product percent of pass is low.

Drawings

Fig. 1 is a schematic structural view of an automatic hole puncher according to an embodiment of the present invention;

fig. 2 is a schematic view of the automatic hole punching machine according to the first embodiment of the present invention when the workpiece is located on the carrier;

fig. 3 is a schematic structural view of an automatic hole puncher provided by the second embodiment of the present invention;

fig. 4 is a schematic view of the automatic hole punching machine according to the second embodiment of the present invention when the workpiece is located on the carrier;

fig. 5 is a side view of the automatic punch provided by the present invention.

In the figure:

100. a workpiece to be processed; 110. gluing a mouth;

200. a stage; 210. a glue opening recovery hole;

300. a positioning mechanism; 310. a first positioning member; 320. a second positioning member;

400. a clamping mechanism; 410. a contour block; 420. a first driving member;

510. drilling a platform; 511. a drill bit; 520. a second driving member; 521. a screw; 522. connecting blocks; 530. a position detection component; 531. a photosensor; 532. a visor;

600. a glue opening cutting mechanism; 610. a clamping member; 611. a clamping jaw; 620. cutting the piece; 621. a cutter; 630. and a third driving member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Example one

The present embodiment provides an automatic hole-drilling machine, as shown in fig. 1 to 5, configured to drill a hole in a workpiece 100, the automatic hole-drilling machine includes a carrier 200, a positioning mechanism 300, a clamping mechanism 400, and a drilling mechanism, the carrier 200 is configured to carry the workpiece 100, the positioning mechanism 300 includes a first positioning member 310 and a second positioning member 320 both fixed to the carrier 200, when the workpiece 100 is located on the carrier 200, one end of the workpiece 100 abuts against the first positioning member 310, the second positioning member 320 abuts against the side walls of the two sides of the workpiece 100, the clamping mechanism 400 includes a profile block 410 and a first driving member 420, the movable end of the first driving member 420 is connected with the profile block 410, the copying block 410 is configured to be able to move toward the workpiece 100 and to abut against the other end of the workpiece 100, and the drilling mechanism is located on the side of the stage 200 and is configured to drill a hole in the workpiece 100.

In this embodiment, be provided with first setting element 310 and second setting element 320 on microscope carrier 200, the position of putting of work piece 100 can be guaranteed to first setting element 310 and second setting element 320, the skew in the hole that leads to because of work piece 100 places not in place has been avoided, clamping mechanism 400 can press from both sides tight work piece 100, prevent the skew in the hole that leads to at the position change of work piece 100 of drilling in-process, very big improvement the yield of product, economic loss is reduced, this embodiment adopts drilling mechanism to replace the manual work and carries out drilling operation, the potential safety hazard that exists in the manual drilling operation has still been avoided in the time of guaranteeing final work piece quality, the problem that the manual drilling exists with high costs has been solved effectively, machining efficiency is low and the product percent of pass is low.

As shown in fig. 1 and fig. 2, the carrier 200 is provided with a first positioning member 310 and a second positioning member 320, the first positioning member 310 can position the workpiece 100 in the longitudinal direction, the second positioning member 320 can position the workpiece 100 in the transverse direction, and it is ensured that the workpiece 100 is accurate in the transverse and longitudinal directions, when one end of the workpiece 100 abuts against the first positioning member 310, the first driving member 420 can drive the profile block 410 to move towards the first positioning member 310, so that the profile block 410 abuts against the other end of the workpiece 100, and further the workpiece 100 is clamped, thereby preventing the position of the workpiece 100 from changing in the drilling process. After the position of the workpiece 100 is fixed, the drilling mechanism can drill a hole in the workpiece 100.

Referring to fig. 1, the two second positioning members 320 are arranged, when the workpiece 100 is located on the carrier 200, both the two second positioning members 320 are attached to the inner sidewall of the workpiece 100, and the second positioning members 320 laterally position the workpiece 100 and prevent the workpiece 100 from laterally moving.

Because the second positioning member 320 is attached to the inner sidewall of the workpiece 100, in order to avoid the drill 511 from being worn due to the drill 511 contacting the second positioning member 320 when penetrating through the workpiece 100, in the embodiment, the second positioning member 320 is provided with an avoiding hole, an axis of the avoiding hole coincides with an axis of the drill 511, and after the drill 511 penetrates through the workpiece 100, the drill 511 enters the avoiding hole in the second positioning member 320, so as to avoid the drill 511 contacting the second positioning member 320.

It is understood that the cross section of the workpiece 100 in this embodiment may be a rectangular or semicircular ring, and when the cross section of the workpiece 100 is a semicircular ring, the distance between the inner side walls of the workpiece 100 is the radius of the inner ring of the semicircular ring.

Further, the drilling mechanism includes a drilling platform 510, a drill 511 is disposed on the drilling platform 510, the drill 511 is capable of moving toward the workpiece 100, to machine the work piece 100, and in conjunction with the work requirements, it is sometimes necessary to drill holes in different locations on the work piece 100, when the drilling platform 510 is provided on only one side of the work material 100, and drilling is required on both sides of the work material 100, it is necessary to change the direction of the work material 100 during operation, so that both sides of the workpiece 100 can be processed, resulting in reduced work efficiency, for this reason, the drilling mechanism in this embodiment includes two drilling platforms 510 and a second driving member 520, the two drilling platforms 510 are respectively located at both sides of the workpiece 100, a drill 511 is disposed on the drilling platform 510, and the second driving member 520 is configured to drive the two drilling platforms 510 to move relatively, so as to drill both sides of the workpiece 100. It will be appreciated that when one drill 511 is provided on the drilling platform 510 and a plurality of holes are to be drilled on one side of the workpiece 100, the drill 511 needs to be moved longitudinally during operation, which also results in reduced efficiency, and for this reason, more than two drill 511 may be provided on the drilling platform 510 to drill holes at different locations on the workpiece 100.

When both sides of the workpiece 100 need to be drilled, in order to improve the working efficiency, as shown in fig. 5, the second driving member 520 in this embodiment includes a screw 521 and two connecting blocks 522, the screw 521 includes a first rod portion and a second rod portion, the first rod portion and the second rod portion are provided with threads with opposite screw directions, the two connecting blocks 522 are respectively connected to the two drilling platforms 510 and are respectively screwed to the first rod portion and the second rod portion, along with the forward rotation of the screw 521, the two drilling platforms 510 drive the drill 511 to move towards the workpiece 100 for drilling, along with the reverse rotation of the screw 521, the two drilling platforms 510 drive the drill 511 to retreat, withdraw from the workpiece 100, the drilling is completed, and it is realized that the automatic drilling machine drills holes on both sides of the workpiece 100 at the same time.

When the hole on the work piece 100 does not run through the work piece 100, the depth of the hole after the processing is completed needs to be guaranteed to meet the requirement, for this reason, the drilling mechanism further comprises a position detection assembly 530, the position detection assembly 530 comprises a photoelectric sensor 531 and a light shielding plate 532, the photoelectric sensor 531 and the light shielding plate 532 are respectively installed on the two drilling platforms 510, when the two drilling platforms 510 move relatively, the position detection assembly 530 can detect the moving distance of the two drilling platforms 510, namely, the distance of the drill bit 511 on the drilling platform 510 moving towards the work piece 100, and then the processing depth of the hole is monitored in real time.

In the prior art, the workpiece 100 is usually obtained by injection molding, and therefore, the workpiece 100 placed on the carrier 200 has the glue hole 110, and in this embodiment, the automatic hole punching machine further includes the glue hole cutting mechanism 600, and the glue hole cutting mechanism 600 is configured to cut the glue hole 110 of the workpiece 100, that is, the automatic hole punching machine in this embodiment can both drill the hole in the workpiece 100 and cut the glue hole 110 of the workpiece 100, thereby avoiding the need for an additional machine to cut the glue hole 110 of the workpiece 100, reducing the processing steps, and improving the work efficiency.

Further, the glue cutting mechanism 600 includes a clamping member 610, a cutting member 620, and a third driving member 630, wherein the clamping member 610 is configured to clamp or release the glue opening 110, the cutting member 620 is configured to cut the glue opening 110, and the third driving member 630 is configured to drive the clamping member 610 and the cutting member 620 to move toward or away from the glue opening 110. As shown in the drawings, since the glue opening 110 is located at the uppermost position of the workpiece 100 when the workpiece 100 is placed on the carrier 200 in this embodiment, in order to facilitate the work of the clamping member 610 and the cutting member 620, the third driving member 630 includes a horizontal driving portion and a vertical driving portion, and a movable end of the vertical driving portion is connected to the horizontal driving portion so as to enable the horizontal driving portion to ascend and descend in the vertical direction. After work piece 100 is carried in microscope carrier 200, horizontal drive portion drive holder 610 and cutting member 620 move towards work piece 100 along the horizontal direction, vertical drive portion drive horizontal drive portion descends along vertical direction, drive holder 610 and cutting member 620 and descend along vertical direction simultaneously, holder 610 and cutting member 620 are close to jiao kou 110, the clamping jaw 611 of holder 610 at first cliies jiao kou 110, then cutter 621 of cutting member 620 cuts jiao kou 110, after the cutting is accomplished, vertical drive portion drive horizontal drive portion rises along vertical direction, drive holder 610 and cutting member 620 simultaneously and rise along vertical direction, horizontal drive portion drive holder 610 and cutting member 620 move along the horizontal direction and deviate from work piece 100.

When the third driving element 630 drives the clamping element 610 and the cutting element 620 to move away from the workpiece 100, in order to facilitate recycling of the glue opening 110 separated from the workpiece 100, in this embodiment, the carrier 200 is provided with a glue opening recycling hole 210, and the glue opening recycling hole 210 is located on a moving path of the clamping element 610. When the clamping jaw 611 is located above the glue-tapping recovery hole 210, the clamping jaw 611 is loosened, and the glue-tapping 110 falls into the waste bucket located below the glue-tapping recovery hole 210 from the glue-tapping recovery hole 210.

Example two

Compared to the first embodiment, the difference of the present embodiment is that the positions of the second positioning elements 320 are different, as shown in fig. 3 and fig. 4, in the present embodiment, two second positioning elements 320 are provided, and when the workpiece 100 is located on the stage 200, both the two second positioning elements 320 abut against the outer side wall of the workpiece 100.

It is understood that the cross section of the workpiece 100 in this embodiment may be a rectangular or semicircular ring, and when the cross section of the workpiece 100 is a semicircular ring, the distance between the outer sidewalls of the workpiece 100 is the radius of the outer ring of the semicircular ring.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An automatic punch configured to punch a hole in a work piece (100), comprising:

a carrier (200) configured to carry the work piece (100);

the positioning mechanism (300) comprises a first positioning piece (310) and a second positioning piece (320) which are fixed on the carrier (200), when the workpiece to be processed (100) is positioned on the carrier (200), one end of the workpiece to be processed (100) is abutted against the first positioning piece (310), and the second positioning piece (320) is attached to the side walls of two sides of the workpiece to be processed (100);

the clamping mechanism (400) comprises a profile block (410) and a first driving piece (420), wherein the movable end of the first driving piece (420) is connected with the profile block (410) so that the profile block (410) can move towards the workpiece (100) and is abutted against the other end of the workpiece (100); and

a drilling mechanism located at a side of the stage (200), the drilling mechanism configured to drill a hole in the work piece (100).

2. The automatic hole punch of claim 1, wherein the drilling mechanism comprises:

the two drilling platforms (510) are respectively positioned at two sides of the machined workpiece (100), and a drill bit (511) is arranged on each drilling platform (510); and

a second drive (520), the second drive (520) being configured to drive the two drilling platforms (510) to move relative to each other.

3. The automatic hole punch of claim 2, wherein the second drive member (520) comprises:

the screw rod (521) comprises a first rod part and a second rod part, and the first rod part and the second rod part are provided with threads with opposite screw directions; and

two connecting blocks (522), two connecting blocks (522) connect respectively in two drilling platform (510), and respectively the spiro union in first pole portion with the second pole portion.

4. The automatic hole puncher of claim 2, wherein the second positioning members (320) are arranged in two numbers, and when the workpiece (100) is located on the carrier (200), the two second positioning members (320) are both attached to the inner side wall of the workpiece (100).

5. The automatic hole punch according to claim 4, characterized in that the second positioning element (320) is provided with an escape hole, the axis of which coincides with the axis of the drill head (511).

6. The automatic hole punch according to claim 2, wherein the second positioning members (320) are provided in two, and both of the second positioning members (320) abut against an outer side wall of the work piece (100) when the work piece (100) is positioned on the stage (200).

7. The automatic hole punch according to claim 2, wherein the drilling mechanism further comprises a position detection assembly (530), the position detection assembly (530) comprising a photosensor (531) and a shutter plate (532), the photosensor (531) and the shutter plate (532) being mounted to the two drilling platforms (510), respectively.

8. The automatic hole punch according to claim 1, further comprising a glue-notch cutting mechanism (600), the glue-notch cutting mechanism (600) configured to cut a glue notch (110) of the work piece (100).

9. The automatic hole punch according to claim 8, wherein the glue flag cutting mechanism (600) comprises:

a clamp (610) configured to clamp or release the glue opening (110);

a cutter (620) configured to cut the glue opening (110); and

a third drive (630) configured to drive the gripping member (610) and the cutting member (620) towards or away from the glue opening (110).

10. The automatic hole punch according to claim 9, characterized in that the carrier (200) is provided with glue-withdrawal holes (210), the glue-withdrawal holes (210) being located on the path of movement of the gripper (610).