CN211991854U

CN211991854U - Workpiece processing jig

Info

Publication number: CN211991854U
Application number: CN201922418276.2U
Authority: CN
Inventors: 吴淑旺; 刘小科; 许猛; 邢俊峰; 赵作军
Original assignee: Hong Fu Jin Precision Industry Taiyuan Co
Current assignee: Fulian Technology Shanxi Co Ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-24
Anticipated expiration: 2029-12-27

Abstract

The utility model provides a work piece processing tool, includes mount, actuating mechanism, connecting piece and cutter, actuating mechanism fixed connection be in on the connecting piece, the cutter passes the connecting piece connect in actuating mechanism with actuating mechanism's drive is rotated down, the mobilizable locating of connecting piece is in on the mount, in order to drive the cutter is to lieing in work piece on the mount is processed, the mount includes locating plate and bottom plate, the locating plate is fixed in on the bottom plate, the mobilizable locating of connecting piece is in on the locating plate, be equipped with the constant head tank on the bottom plate, be equipped with the arch in the constant head tank, the arch is used for carrying out spacingly to the work piece that is located in the constant. The workpiece processing jig is simple in structure and practical, and can take out the obstacles clamped in the workpiece in the processing process, so that the yield of the workpiece is improved.

Description

Workpiece processing jig

Technical Field

The utility model relates to a processing tool especially relates to a work piece processing tool.

Background

With the rapid development of electronic products, the outer frame of the surface of the product is also performed in a large batch in the manufacturing process. For example, a mobile phone or a tablet casing is usually provided with a through hole, and when a memory card is taken out, a card taking pin is inserted into the through hole to perform a card taking action. In the process of processing the through hole, due to reasons such as cutting materials, process parameters and the like, a cutter in processing is easy to break, and a broken cutter part is remained in the through hole and is difficult to take out, so that a workpiece is scrapped, and the yield of workpiece production is reduced.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a workpiece processing jig, which is used to take out the broken blade remaining in the workpiece and improve the yield of the workpiece.

The utility model provides a work piece processing tool, includes mount, actuating mechanism, connecting piece and cutter, actuating mechanism fixed connection be in on the connecting piece, the cutter passes the connecting piece connect in actuating mechanism with actuating mechanism's drive is rotated down, the mobilizable locating of connecting piece is in on the mount, in order to drive the cutter is to lieing in work piece on the mount is processed, the mount includes locating plate and bottom plate, the locating plate is fixed in on the bottom plate, the mobilizable locating of connecting piece is in on the locating plate, be equipped with the constant head tank on the bottom plate, be equipped with the arch in the constant head tank, the arch is used for carrying out spacingly to the work piece that is located in the constant.

In at least one embodiment, the connecting member includes a fixing portion and a connecting portion extending from the fixing portion, the driving mechanism is fixedly connected to the fixing portion, and the connecting member is movably disposed on the fixing frame through the connecting portion.

In at least one embodiment, the fixing portion defines a through recess, and the cutter passes through the through recess and is connected to the driving mechanism.

In at least one embodiment, the workpiece processing jig further comprises a supporting rod and an elastic member sleeved on the supporting rod, the supporting rod is fixed on the fixing frame, the supporting rod penetrates through the connecting member, and two ends of the elastic member are respectively fixed on the bottom plate and the connecting member so as to provide elastic force for the connecting member.

In at least one embodiment, the driving mechanism includes a driving member and a mounting seat, the mounting seat is provided with a through hole, the driving member is disposed in the mounting seat, the mounting seat is fixedly connected to the connecting member, and the cutter protrudes into the through hole and is connected to the driving member.

In at least one embodiment, a sliding assembly is disposed on the fixing frame, the sliding assembly includes a sliding rail and a sliding block disposed on the sliding rail, two ends of the sliding rail are respectively fixed to the bottom plate and the positioning plate, and the connecting member is fixed to the sliding block, so that the connecting member can move on the fixing frame.

In at least one embodiment, the fixing frame further includes a supporting plate, and the supporting plate is respectively connected to the bottom plate and the positioning plate to support the positioning plate.

In at least one embodiment, the positioning plate is provided with scale marks, and the moving distance of the connecting piece can be directly read according to the scale marks on the positioning plate.

In at least one embodiment, the protrusion is formed on the limiting block, and the limiting block is detachably arranged at the lower end of the bottom plate so that the position of the protrusion can be replaced.

In at least one embodiment, a slide slot is provided in the detent such that the tab is movable in the slide slot.

According to the workpiece processing jig, the cutter is arranged on the driving mechanism, the driving mechanism is fixedly connected onto the connecting piece, the connecting piece drives the cutter to move downwards, the cutter corresponds to the through hole of the workpiece, and the driving mechanism drives the cutter to rotate so as to take out the broken cutter in the through hole. The workpiece processing jig can effectively take out the obstacles in the through holes of the workpieces, changes the workpieces which are originally unavailable into good products, and improves the yield of workpiece production.

Drawings

Fig. 1 is a perspective view of a workpiece processing jig according to an embodiment.

Fig. 2 is an exploded view of the workpiece processing jig shown in fig. 1.

Fig. 3 is an exploded view of the workpiece processing fixture shown in fig. 2 from another perspective.

Description of the main elements

Workpiece processing jig 100

Fixing frame 10

Base plate 11

Positioning groove 111

Projection 112

Stopper 113

Positioning plate 12

U-shaped groove 121

Graduation mark 122

Supporting plate 13

Sliding assembly 14

Slide rail 141

Sliding block 142

Drive mechanism 20

Driving device 21

Mounting seat 22

Seat 221

Through hole 222

Mounting plate 223

Connecting piece 30

Fixing part 31

Through groove 311

Connecting part 32

Locking block 33

Tool 40

Support bar 50

Elastic member 60

Workpiece 200

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "rear," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1, in one embodiment, a workpiece processing tool 100 is provided, which includes a fixing frame 10, a driving mechanism 20, a connecting member 30 and a tool 40. Actuating mechanism 20 fixed connection be in on the connecting piece 30, cutter 40 passes the connecting piece connect in actuating mechanism 20 in order to rotate under actuating mechanism's the drive, connecting piece 30 mobilizable locating on mount 10, in order to drive cutter 40 is to being located work piece 200 on the mount 10 processes, mount 10 includes bottom plate 11 and locating plate 12, locating plate 12 is fixed in on the bottom plate 11, connecting piece 30 mobilizable locating on locating plate 12, be equipped with constant head tank 111 on the bottom plate 11, be equipped with arch 112 in the constant head tank 111, arch 112 is used for counterpointing work piece 200 in constant head tank 111 carries on spacingly.

Referring to fig. 2 and 3, the fixing frame 10 includes the bottom plate 11 and the positioning plate 12, and the positioning plate 12 is substantially perpendicular to the bottom plate 11. The workpiece 200 is located on the bottom plate 11 and can abut against the positioning plate 12.

The bottom plate 11 is provided with the positioning groove 111, and when the workpiece 200 is to be machined, the workpiece 200 is located at the positioning groove 111. The shape of the inner wall of the positioning groove 111 is adapted to the workpiece 200, and in this embodiment, the positioning groove 111 is arc-shaped. It is understood that, in other embodiments, the shape of the positioning groove 111 is not limited thereto.

The bottom plate 11 is provided with a protrusion 112 in the positioning groove 111, the protrusion 112 is matched with the workpiece 200, for example, a long through hole formed by a power key or a volume key protruding from the mobile phone outer frame, the protrusion 112 protrudes into the through hole to limit the workpiece 200 located in the positioning groove 111.

In this embodiment, the protrusion 112 is formed on a stopper 113, and the stopper 113 is detachably disposed at the lower end of the bottom plate 11, so that the position of the protrusion 112 can be changed when different workpieces are processed. Further, a sliding groove (not shown) may be directly formed in the positioning groove 111, so that the protrusion 112 can directly move in the sliding groove.

The positioning plate 12 is provided with a U-shaped groove 121, and the connecting member 30 is located at the position of the U-shaped groove 121. Further, the positioning plate 12 is formed with graduation marks 122 at a position close to the edge of the U-shaped groove 121, and the distance that the connecting member 30 moves can be directly read according to the graduation marks 122 on the positioning plate 12.

In another embodiment, in order to make the connection between the bottom plate 11 and the positioning plate 12 more firm, the fixing frame 10 further includes a supporting plate 13. Two adjacent side walls of the supporting plate 13 are respectively connected with the bottom plate 11 and the positioning plate 12, so that the positioning plate 12 can be supported while the connection between the bottom plate 11 and the positioning plate 12 is firmer.

The fixing frame 10 is further provided with a sliding assembly 14, the sliding assembly 14 includes a sliding rail 141 and a sliding block 142 disposed on the sliding rail 141, two ends of the sliding rail 141 are respectively fixed on the bottom plate 11 and the positioning plate 12, and the connecting member 30 is fixed on the sliding block 142, so that the connecting member 30 can move on the fixing frame 10. The side of the slide rail 141 is the scale mark 122, so that the moving distance of the connecting member 30 can be directly observed when the connecting member moves. It is understood that, in other embodiments, the sliding block 142 may be integrally formed with the connecting member 30, and the sliding rail 141 and the positioning plate 12 may also be integrally formed.

Referring to fig. 2, the driving mechanism 20 includes a driving member 21 and a mounting seat 22. The driving member 21 is disposed in the mounting seat 22, and the driving mechanism 20 is fixedly connected to the connecting member 30 through the mounting seat 22.

Further, in the present embodiment, the driving member 21 is a 5V motor. It will be appreciated that in other embodiments, the drive member 21 may be replaced by other mechanisms having equivalent functions or effects, and the drive member 21 may be replaced by a motor having a voltage.

The mounting seat 22 includes a seat body 221 and a mounting plate 223, the driving member 21 is located in the seat body 221, and the mounting plate 223 covers the seat body 221, so as to accommodate the driving member 21 in the mounting seat 22. The bottom of the base 221 is provided with a through hole 222, and the cutter 40 passes through the through hole 222 to be connected with the driving element 21. The mounting plate 223 is also provided with a circular hole (not shown), and the driving member 21 partially protrudes out of the mounting plate 223 to be connected with an external power supply.

Referring to fig. 2 and 3, the connecting member 30 includes a fixing portion 31 and a connecting portion 32, and the connecting portion 32 extends from two opposite sides of the fixing portion 31 toward a direction away from the fixing portion 31. The driving mechanism 20 is fixedly connected to the upper end of the fixing portion 31, and specifically, the driving mechanism and the fixing portion can be fixed by screws. The connecting member 30 is movably disposed on the fixing frame 10 through the connecting portion 32.

The fixing portion 31 is substantially in the shape of an inverted convex, a through groove 311 is formed in one side of the fixing portion 31 close to the workpiece 200, the through groove 311 penetrates through the upper end and the lower end of the fixing portion 31, the through groove 311 corresponds to the through hole 222 of the seat body 221, and the tool 40 passes through the through groove 311 and is connected to the driving member 21.

The connecting portion 32 is attached to the sliding block 142 and fixed thereto by screws, it is understood that the connecting portion 32 can be directly formed integrally with the sliding block 142, so that the connecting member 30 can move on the fixing frame 10.

In an embodiment, the connecting member 30 further includes a locking block 33, the locking block 33 is disposed on the fixing portion 31 to lock two ends of the fixing portion 31, which are opened with the through groove 311, so as to prevent the cutter 40 from deviating in the connecting member 30.

Referring to fig. 2, one end of the cutter 40 is fixed to the driving mechanism 20, and the other end of the cutter 40 corresponds to the positioning groove 111. The tool 40 has a tip diameter smaller than the diameter of the hole in the work piece 200 to avoid damaging the work piece 200 when removing an obstruction in the work piece 200. Further, the rotating speed of the cutter 40 is 30r/min to 50 r/min under the driving of the driving mechanism 20. It will be appreciated that in other embodiments, the rotational speed of the tool 40 may be adjusted to accommodate the removal of obstructions from different workpieces 200.

Referring to fig. 2 and 3, the workpiece processing fixture 100 further includes a supporting rod 50 and an elastic member 60 sleeved on the supporting rod 50. The support rod 50 is fixed on the fixing frame 10, the support rod 50 passes through the connecting member 30, and two ends of the elastic member 60 are respectively fixed on the bottom plate 11 and the connecting member 30 to provide elastic force for the connecting member 30.

Specifically, two ends of the support rod 50 are respectively fixed to the bottom plate 11 and the positioning plate 12, and the support rod 50 penetrates through the upper and lower end surfaces of the fixing portion 31. Both ends of the elastic member 60 are fixed to the base plate 11 and the fixing portion 31, respectively.

Referring to fig. 1 to 3, when the workpiece 200 is clamped in the through hole during the machining process, the workpiece machining jig 100 is used to machine the workpiece 200. The workpiece 200 is arranged on the fixing frame 10, and the workpiece 200 is limited by the protrusion 112, so that the through hole on the workpiece 200 is located in the positioning groove 111. After the workpiece 200 is fixed on the fixing frame 10, the driving mechanism 20 drives the cutter 40 to rotate, and simultaneously, the driving mechanism 20 or the connecting member 30 is pressed down manually, directly or through a handle (not shown), so as to drive the cutter 40 to move. The feed amount of the tool 40 is controlled by controlling the rotational speed of the tool 40 by the drive mechanism 20, and the distance of each depression is determined according to the feed amount of the tool 40. Until the cutter 40 finishes milling the broken cutter in the workpiece 200, so that the workpiece 200 becomes a good product.

In one embodiment, when the rotation speed of the cutter 40 is 30r/min to 50 r/min, the distance of each depression is 0.15mm to 0.2mm, which can be directly observed through the scale mark 122. Specifically, when the rotational speed of the cutter 40 is 30r/mi n, the distance of each depression is 0.15 mm; when the rotational speed of the cutter 40 is 50r/mi n, the distance of each depression is 0.2 mm.

In another embodiment, in order to facilitate visual observation of a small change of, for example, 0.15mm on the graduation mark 122, a graduation mark amplifier (not shown) cooperating with the graduation mark 122 may be further provided on the fixing frame 10, for example: and the transparent magnifier is arranged on the peripheral surface of the scale mark 122 so as to be convenient for directly observing the tiny change.

In summary, in the workpiece processing fixture 100 provided above, the cutter 40 is disposed on the driving mechanism 20, the connecting element 30 is disposed on the fixing frame 10, and the connecting element 30 can drive the cutter 40 to move downward relative to the fixing frame 10, the cutter 40 corresponds to the through hole of the workpiece 200, and the driving mechanism 20 drives the cutter 40 to rotate to take out the broken cutter in the through hole. The workpiece processing jig 100 is simple in structure, convenient and fast to use and low in cost. The workpiece processing jig 100 can effectively take out the tool or other obstacles broken on the workpiece 200, and the workpiece 200 can be changed into a good product without scrapping the workpiece 200.

In addition, those skilled in the art should recognize that the above embodiments are illustrative only, and not limiting, and that suitable modifications and variations to the above embodiments are within the spirit and scope of the invention as claimed.

Claims

1. The utility model provides a work piece processing tool which characterized in that: the workpiece processing jig comprises a fixing frame, a driving mechanism, a connecting piece and a cutter, wherein the driving mechanism is fixedly connected onto the connecting piece, the cutter penetrates through the connecting piece, the connecting piece is connected onto the driving mechanism to rotate under the driving of the driving mechanism, the connecting piece is movably arranged on the fixing frame to drive the cutter to process a workpiece on the fixing frame, the fixing frame comprises a positioning plate and a bottom plate, the positioning plate is fixed onto the bottom plate, the connecting piece is movably arranged on the positioning plate, a positioning groove is formed in the bottom plate, a bulge is arranged in the positioning groove, and the bulge is used for limiting the workpiece in the positioning groove.

2. The workpiece processing jig of claim 1, wherein: the connecting piece comprises a fixing part and a connecting part extending out of the fixing part, the driving mechanism is fixedly connected to the fixing part, and the connecting piece is movably arranged on the fixing frame through the connecting part.

3. The workpiece processing jig of claim 2, wherein: the fixing part is provided with a through groove, and the cutter penetrates through the through groove to be connected to the driving mechanism.

4. The workpiece processing jig of claim 1, wherein: the workpiece processing jig further comprises a supporting rod and an elastic piece sleeved on the supporting rod, the supporting rod is fixed on the fixing frame, the supporting rod penetrates through the connecting piece, and two ends of the elastic piece are respectively fixed on the bottom plate and the connecting piece so as to provide elastic force for the connecting piece.

5. The workpiece processing jig of claim 1, wherein: the driving mechanism comprises a driving piece and a mounting seat, a through hole is formed in the mounting seat, the driving piece is arranged in the mounting seat, the mounting seat is fixedly connected to the connecting piece, and the cutter stretches into the through hole and is connected with the driving piece.

6. The workpiece processing jig of claim 1, wherein: the fixing frame is provided with a sliding assembly, the sliding assembly comprises a sliding rail and a sliding block arranged on the sliding rail, two ends of the sliding rail are respectively fixed on the bottom plate and the positioning plate, and the connecting piece is fixed on the sliding block so that the connecting piece can move on the fixing frame.

7. The workpiece processing jig of claim 1, wherein: the fixing frame further comprises a supporting plate, and the supporting plate is connected with the bottom plate and the positioning plate respectively to support the positioning plate.

8. The workpiece processing jig of claim 1, wherein: the positioning plate is provided with scale marks, and the moving distance of the connecting piece can be directly read out according to the scale marks on the positioning plate.

9. The workpiece processing jig of claim 1, wherein: the protrusion is formed on the limiting block, and the limiting block is detachably arranged at the lower end of the bottom plate so that the position of the protrusion can be changed.

10. The workpiece processing jig of claim 1, wherein: a sliding groove is formed in the positioning groove, so that the protrusion can move in the sliding groove.