CN210877288U

CN210877288U - Cutting module with adjustable gap

Info

Publication number: CN210877288U
Application number: CN201920576664.0U
Authority: CN
Inventors: 姚天金
Original assignee: Dongguan Sanxin Precision Machinery Co ltd
Current assignee: Dongguan Sanxin Precision Machinery Co ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-06-30
Anticipated expiration: 2029-04-25

Abstract

The utility model discloses a cutting module with adjustable clearance, which comprises a cutter and a cutter holder for installing the cutter; the cutter holder is provided with a cutter holder installation inclined plane, the cutter is provided with a cutter installation inclined plane, the cutter installation inclined plane is adapted to the lower side of the cutter holder installation inclined plane, and the cutter can be installed in an up-and-down inclined displacement mode along the cutter holder installation inclined plane; so, install on the blade holder through with cutter adjustable for the edge of a knife clearance is adjustable, ensures to cut smoothly, and moreover, it utilizes cutter installation inclined plane adaptation in blade holder installation inclined plane, and like this, the cutter can be followed blade holder installation inclined plane slant displacement from top to bottom, has ensured that edge of a knife clearance adjusts accurate reliable.

Description

Cutting module with adjustable gap

Technical Field

The utility model relates to a cable cuts the field technique, especially indicates an adjustable clearance cut module.

Background

In the prior art, a cutter is needed for cutting the cable, and the situation that the gap between the edges of the cutter is changed frequently occurs during actual cutting operation, so that the consistency of the cutting size of the cable by the cutter is poor; for some cable products with strict requirements on processing size, the cutter needs to be overhauled and adjusted for many times, the adjustment operation is troublesome, time and labor are wasted, the effective working time of the cutting machine is also occupied, and the production efficiency of the cutting machine is invisibly reduced.

Therefore, a new technical solution needs to be developed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides an adjustable clearance cut module, and it is through installing cutter adjustable on the blade holder for the edge of a knife clearance is adjustable, ensures to cut smoothly, and moreover, it utilizes cutter installation inclined plane adaptation in blade holder installation inclined plane, and like this, the cutter can be followed blade holder installation inclined plane slant displacement from top to bottom, has ensured that the edge of a knife clearance adjusts accurate reliable.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cutting module with adjustable clearance comprises a cutter and a cutter holder for mounting the cutter; the blade holder has blade holder installation inclined plane, the cutter has cutter installation inclined plane, cutter installation inclined plane adaptation is in the downside of blade holder installation inclined plane, the cutter can be installed along blade holder installation inclined plane slant displacement formula from top to bottom.

As a preferred scheme, the cutting knife is provided with an oblique mounting part, the cutting knife mounting inclined plane is formed on the oblique mounting part, and an oblique long adjusting hole and a first top adjusting hole are formed in the oblique mounting part; the tool apron is provided with an oblique locking hole and a second top adjusting hole; a locking screw is connected between the oblique long adjusting hole and the oblique locking hole; adjusting screws are connected between the second top adjusting holes and the first top adjusting holes, and adjusting operation parts of the adjusting screws are exposed out of the tool apron; when the adjusting operation part of the adjusting screw is rotated, the cutter moves obliquely along the installation inclined plane of the cutter holder.

As a preferable scheme, an inclined locking part is arranged at the upper end of the cutter holder, and the inclined locking part is vertical to the installation inclined plane of the cutter holder; the second top adjusting hole is arranged on the oblique locking part.

Preferably, a shaping knife is arranged on the rear side of the cutter, and the shaping knife and the cutter can be installed in an up-and-down inclined displacement mode along the cutter seat installation inclined plane.

Preferably, the shaping cutter comprises a wire arranging toothed cutter and a wire arranging pressing sheet, and the wire arranging toothed cutter is positioned on the front side of the wire arranging pressing sheet.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, concretely speaking, according to the technical scheme, the cutter is mainly arranged on the cutter holder in an adjustable way, so that the cutter edge clearance is adjustable, the smooth cutting is ensured, and the cutter mounting inclined plane is adapted to the cutter holder mounting inclined plane, therefore, the cutter can obliquely displace up and down along the cutter holder mounting inclined plane, and the accurate and reliable adjustment of the cutter edge clearance is ensured; secondly, the up-and-down oblique displacement of the cutter can be realized by rotating the adjusting screw, the adjusting operation is simple and convenient, and the practicability is strong.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is an assembled perspective view of an embodiment of the present invention;

FIG. 2 is an exploded view of an embodiment of the present invention;

FIG. 3 is a partially exploded view of an embodiment of the present invention (embodying an upper knife, an upper truing knife, a lower truing knife);

FIG. 4 is a partially assembled perspective view of an embodiment of the present invention (which can also be designed as a single-sided reshaping and trimming synchronization);

fig. 5 is a diagram showing a state in which double wires are put into the wire clamping and positioning jig according to the embodiment of the present invention (the upper cover and the lower cover have been turned forward to position the core wires);

FIG. 6 is a diagram illustrating a state of the middle wire arranging cutter inserted toward the wire clamping and positioning jig according to an embodiment of the present invention;

FIG. 7 is a diagram illustrating a state where the middle wire arranging blade is completely inserted into place toward the wire clamping and positioning jig according to an embodiment of the present invention;

fig. 8 is a diagram of a state in which the first positioning base and the second positioning base are turned over and folded toward each other (also referred to as a mold closing state) in the embodiment of the present invention;

fig. 9 is a diagram showing the upper and lower shaping cutter assemblies approaching toward the middle wire arranging cutter for shaping and cutting operations according to the embodiment of the present invention;

fig. 10 is a diagram showing the upper and lower shaping cutter assemblies facing away from the middle wire management cutter in an embodiment of the present invention (also after finishing shaping cutting);

fig. 11 to 13 are diagrams showing a state of another operation mode performed by the shaping and cutting module according to an embodiment of the present invention:

fig. 11 is a view showing a state where the middle wire arranging cutter is completely inserted in place toward the wire clamping and positioning jig, and at this time, the upper gland and the lower gland are not turned forward, and thus, the upper gland and the lower gland are in a backward turning state and do not position the core wire);

fig. 12 is a diagram of a state in which the first positioning base and the second positioning base are turned over and folded toward each other (at this time, the upper pressing cover and the lower pressing cover are still in a backward turning state);

fig. 13 is a diagram showing a state where the upper and lower glands have been turned forward to position the core wire.

The attached drawings indicate the following:

10. middle wire arranging knife 11 and front side wire positioning part

111. Concave position 12, back side line material positioning part

121. Wire arranging groove 13 and avoiding through groove

14. Assembly arm 141, Assembly convex part

21. Upper cutter 211, upper cutter mounting inclined plane

22. Upper shaping knife 221 and upper wire-arranging toothed knife

222. Upper wire-trimming presser 23 and upper tool apron

231. Upper cutter holder installation inclined plane 241 and middle charging chute

242. Positioning groove 24 and cutter seat

31. Lower cutter 32, lower plastic cutter

321. Lower wire-arranging toothed cutter 322 and lower wire-arranging pressing sheet

33. Lower tool apron 331, lower tool apron mounting inclined plane

311. Lower cutter mounting inclined plane 4 and oblique mounting part

41. Oblique elongated adjustment aperture 42, first top adjustment aperture

43. Oblique locking hole 44 and second top adjusting hole

45. Locking screw 46, adjusting screw

4' and oblique locking part

51. Left clamping plate 52 and right clamping plate

53. First positioning base 531 and first stopper

54. A second positioning base 541 and a second stopper

55. Upper gland 56 and lower gland

57. Core wire positioning slot 58, wire positioning slot.

Detailed Description

The utility model discloses in, its adjustable clearance cut the module, be applicable to the single face only cut the formula, two-sided only cut the formula, the single face plastic cuts synchronous formula, two-sided plastic cuts multiple situations such as synchronous formula. Herein, a double-sided trimming module is used as an example, but not limited to this application.

Please refer to fig. 1 to 13, which show the specific structure of the embodiment of the present invention; fig. 1 to 4 mainly show a partial structure of the shaping and cutting module; fig. 5 to 13 show two operation modes for shaping and cutting in combination with the arrangement of the wire clamping and positioning jig.

First, referring to fig. 1 to 4, a shaping and cutting module includes an upper shaping cutter assembly, a middle wire arranging cutter 10, and a lower shaping cutter assembly; the upper shaping cutter assembly and the lower shaping cutter assembly can be selectively close to the middle wire arranging cutter 10 in an opposite direction or far away from the middle wire arranging cutter 10 in an opposite direction; synchronous shaping and cutting are realized, the processing efficiency is greatly improved, and the manufacturing cost is reduced;

wherein: the upper shaping cutter component comprises an upper cutter 21 and an upper shaping cutter 22 arranged at the rear side of the upper cutter 21; the lower shaping cutter component comprises a lower cutter 31 and a lower shaping cutter 32 arranged at the rear side of the lower cutter 31;

the middle wire arranging cutter 10 is provided with a front side wire positioning part 11, a rear side wire positioning part 12 and an avoiding through groove 13 positioned between the front side wire positioning part 11 and the rear side wire positioning part 12; the upper cutter 21 and the upper shaping cutter 22 can selectively and synchronously extend downwards into the avoidance through groove 13, and the lower upper cutter 31 and the lower shaping cutter 32 can selectively and synchronously extend upwards into the avoidance through groove 13. The upper side surface and the lower side surface of the rear side wire positioning part 12 are provided with a plurality of wire arranging grooves 121 extending front and back, and the wire arranging grooves 121 are arranged at left and right intervals. The upper side surface and the lower side surface of the front side wire positioning part 11 are both provided with concave positions 111, and the concave positions 111 are communicated with the avoidance through groove 13 along the front-back direction.

Still be provided with cutter seat 24, cutter seat 24 has middle silo 241, is provided with the limited constant head tank 242 who fixes a position in the front end that supplies middle reason line sword 10 in the rear side of cutter seat, like this, makes things convenient for the location of middle reason line sword 10 and whole wire rod clamp line positioning jig and cable relative cutter seat 24, concave position 111 link up forward to feed through middle silo 241.

In this embodiment, the upper shaping cutter 22 includes an upper wire-arranging toothed cutter 221 and an upper wire-arranging pressing piece 222, and the upper wire-arranging toothed cutter 221 is located on the front side of the upper wire-arranging pressing piece 222; the lower shaping cutter 32 comprises a lower wire-tidying toothed cutter 321 and a lower wire-tidying pressing piece 322, and the lower wire-tidying toothed cutter 321 is positioned on the front side of the lower wire-tidying pressing piece 322. The upper wire arranging toothed cutter 221 and the upper wire arranging pressing sheet 222 are both detachably assembled on the upper cutter 21; the lower wire arranging toothed cutter 321 and the lower wire arranging pressing sheet 322 are detachably assembled on the lower cutter 31; the lower end of the upper wire arranging tooth cutter 221 is provided with a plurality of wire arranging teeth, and the upper end of the lower wire arranging tooth cutter 321 is provided with a plurality of wire arranging teeth; generally, the shaping shape of the wire is mainly determined by the profiles of the lower end of the upper wire management pressing piece 222 and the upper end of the lower wire management pressing piece 322, and can be flexibly changed according to the actual design.

The cutting tool is further provided with an upper tool apron 23, the upper tool apron 23 is provided with an upper tool apron mounting inclined surface 231 which extends obliquely downwards from back to front, the upper cutter 21 is provided with an upper cutter mounting inclined surface 211 which extends obliquely downwards from back to front, the upper cutter mounting inclined surface 211 is adapted to the lower side of the upper tool apron mounting inclined surface 231, and the upper cutter 21 can be mounted in an up-and-down oblique displacement mode along the upper tool apron mounting inclined surface 231; a lower tool apron 33 is further provided, the lower tool apron 33 is provided with a lower tool apron mounting inclined surface 331 extending from back to front in an inclined upward manner, the lower cutter 31 is provided with a lower cutter mounting inclined surface 311 extending from back to front in an inclined downward upward manner, the lower cutter mounting inclined surface 311 is adapted to the upper side of the lower tool apron mounting inclined surface 2331, and the lower cutter 231 can be mounted along the lower tool apron mounting inclined surface 331 in an inclined upward and downward manner. The upper cutter 21 and the lower cutter 31 are both provided with an oblique mounting part 4, the upper cutter mounting inclined plane 211 and the lower cutter mounting inclined plane 311 are formed on the corresponding oblique mounting part 4, and an oblique long adjusting hole 41 and a first top adjusting hole 42 are formed in the oblique mounting part 4; the upper tool apron 23 and the lower tool apron 23 are both provided with an inclined locking hole 43 and a second top adjusting hole 44; a locking screw 45 is connected between the oblique long adjusting hole 41 and the oblique locking hole 43; an adjusting screw 46 is connected between the second top adjusting hole 44 and the first top adjusting hole 42, and an adjusting operation part 461 of the adjusting screw 46 is exposed on the corresponding upper tool apron 23 or the corresponding lower tool apron 23; when the adjusting operation part 461 of the adjusting screw 46 is rotated, the corresponding upper cutter 21 or lower cutter 31 moves obliquely, so that the gap between the edges of the cutters can be adjusted, the cutting is ensured to be smooth, and the adjusting operation is simple and convenient, and the practicability is high.

Here, the upper end of the upper tool apron 23 and the lower end of the lower tool apron 33 are both provided with an oblique locking portion 4 ', and the oblique locking portion 4' is perpendicular to the corresponding upper tool apron mounting inclined surface 231 or lower tool apron mounting inclined surface 2331; the upper tool apron mounting inclined surface 231 and the lower tool apron mounting inclined surface 2331 are parallel to each other; the second top adjustment hole 44 is disposed at the oblique locking portion 4'.

As shown in fig. 6 to 13, the wire clamping and positioning device further includes a wire clamping and positioning tool, and the middle wire arranging cutter 10 is detachably assembled at the front side of the wire clamping and positioning tool; the wire clamping and positioning jig comprises a left clamping plate 51, a right clamping plate 52, a first positioning base 53 and a second positioning base 54, wherein the left clamping plate 51 is turned left and right relative to the right clamping plate 52 to realize the opening and closing of the left clamping plate and the right clamping plate; the first positioning base 53 and the second positioning base 54 can be respectively arranged at the front ends of the left clamp plate 51 and the right clamp plate 52 in a front-back turnover manner, and the first positioning base 53 and the second positioning base 54 can be selectively turned over and closed in opposite directions or turned over and opened in opposite directions; the first positioning base 53 and the second positioning base 54 are located at the rear side of the rear wire positioning portion 12 of the middle wire arranging cutter 10.

The first positioning base 53 and the second positioning base 54 are used for positioning a row of wires respectively, a first stopper 531 which can be turned left and right relative to the first positioning base 53 is arranged on the lower side of the first positioning base 53, and the row of wires are positioned on the lower side of the first positioning base 53 by using the stopper 5310; similarly, a second stopper 541 capable of being flipped left and right relative to the second positioning base 54 is disposed on the upper side of the second positioning base 54, and the second stopper 541 positions the other row of wires on the upper side of the second positioning base 54. Here, the positioning of the sheath-containing wire on the first positioning base 53 and the second positioning base 54 also means the non-peeled portion.

The middle wire arranging knife 10 is provided with two assembling arms 14 extending backwards, assembling protrusions 141 (which can be realized by arranging pins) are convexly arranged at the rear ends of the assembling arms 14, assembling holes 501 are arranged at the left and right sides of the front ends of the left clamping plate 51 and/or the right clamping plate 52, and the assembling protrusions 141 can be positioned in the corresponding assembling holes 501 in a pluggable and adaptive manner; the first positioning base 53 and the second positioning base 54 are located between the two assembly arms 14.

Further, an upper gland 55 is arranged on the first positioning base 53, the upper gland 55 can be arranged on the first positioning base 53 in a front-back overturning manner, and when the upper gland 55 is overturned forwards to a proper position, the upper gland 55 exceeds the front of the first positioning base 53 forwards;

the second positioning base 54 is provided with a lower pressing cover 56, the lower pressing cover 56 can be arranged on the second positioning base 54 in a front-back overturning mode, and when the lower pressing cover 56 is overturned forwards to a proper position, the lower pressing cover 56 exceeds the front of the second positioning base 54 forwards.

Here, the lower side of the upper cover 55 and the upper side of the lower cover 56 are provided with core wire positioning grooves 57 for positioning the exposed core wire after peeling. Of course, the wire positioning groove 58 may also be disposed at the rear side of the core wire positioning groove 57, so that the upper gland 55 and the lower gland 56 further position the wire and the core wire; in this embodiment, the wire arrangement grooves 121 formed on the upper and lower surfaces of the rear wire positioning portion 12 of the middle wire arranging blade 10 are used for positioning the core wires, and the first positioning base 53 and the second positioning base 54 are used for positioning the wires.

Before shaping and cutting, the left clamp plate 51 and the right clamp plate 52 are opened, double threads are put in, and then the left clamp plate 51 and the right clamp plate 52 are folded; then, the first positioning module 51 is used to clamp the first row of wires, and the second positioning module 52 is used to clamp the second row of wires 50, at this time, as shown in fig. 5, the first positioning module 51 and the second positioning module 52 form an included angle greater than 0 degree, and normally, both the first positioning module 51 and the second positioning module 52 extend obliquely forward;

as shown in fig. 6, the middle wire arranging cutter 10 is inserted towards the wire clamping and positioning jig, specifically, the middle position of the middle of the first positioning module 51 and the second positioning module 52 is inserted;

fig. 7 shows a state when the middle wire arranging cutter 10 is completely inserted into place toward the wire clamping positioning fixture, where the assembling protrusion 141 of the middle wire arranging cutter 10 is fittingly positioned in the corresponding assembling hole 501, so as to achieve assembling positioning of the middle wire arranging cutter 10 on the wire clamping positioning fixture.

As shown in fig. 8, the first positioning base 53 and the second positioning base 54 are turned over and folded toward each other; the first positioning base 53 and the second positioning base 54 are located between the two assembly arms 14. Both groups of flat cables pass through the corresponding wire arranging grooves 121 and the avoiding through grooves 13 of the rear wire positioning part 12 forwards and reach the concave position 111, theoretically, whether the concave position 111 penetrates through the middle wire arranging knife 10 forwards or not and whether the cable extends out of the concave position 111 forwards or not are not limited.

As shown in fig. 9, the upper shaping cutter unit and the lower shaping cutter unit are moved closer to the middle wire arranging cutter 10 to perform shaping cutting operation, thereby realizing synchronous shaping cutting.

As shown in fig. 10, after the shaping and cutting are completed, the wire clamping and positioning jig carries the shaped and cut cable to be separated from the middle wire arranging cutter 10; and then the next processing can be carried out, such as the processing of a welding circuit board.

Fig. 11 to 13 are diagrams showing a state of another operation mode performed by the shaping and cutting module according to an embodiment of the present invention: compared with the operation modes of fig. 5 to 10, the main difference is that the forward turning time of the upper gland and the lower gland is different.

The utility model is mainly characterized in that the cutter is adjustably arranged on the cutter holder, so that the cutter edge gap is adjustable, the smooth cutting is ensured, and the cutter mounting inclined plane is adapted to the cutter holder mounting inclined plane, so that the cutter can obliquely move up and down along the cutter holder mounting inclined plane, and the accurate and reliable adjustment of the cutter edge gap is ensured; secondly, the up-and-down oblique displacement of the cutter can be realized by rotating the adjusting screw, the adjusting operation is simple and convenient, and the practicability is strong.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides an adjustable clearance cut module which characterized in that: comprises a cutter and a cutter holder for installing the cutter; the blade holder has blade holder installation inclined plane, the cutter has cutter installation inclined plane, cutter installation inclined plane adaptation is in the downside of blade holder installation inclined plane, the cutter can be installed along blade holder installation inclined plane slant displacement formula from top to bottom.

2. The gap adjustable cutting die set of claim 1, wherein: the cutter is provided with an oblique installation part, the cutter installation inclined plane is formed on the oblique installation part, and an oblique long adjusting hole and a first top adjusting hole are formed in the oblique installation part; the tool apron is provided with an oblique locking hole and a second top adjusting hole; a locking screw is connected between the oblique long adjusting hole and the oblique locking hole; adjusting screws are connected between the second top adjusting holes and the first top adjusting holes, and adjusting operation parts of the adjusting screws are exposed out of the tool apron; when the adjusting operation part of the adjusting screw is rotated, the cutter moves obliquely along the installation inclined plane of the cutter holder.

3. The gap adjustable cutting die set of claim 1, wherein: the upper end of the tool apron is provided with an oblique locking part which is vertical to the tool apron installation inclined plane; the second top adjusting hole is arranged on the oblique locking part.

4. The gap adjustable cutting die set of claim 1, wherein: the rear side of the cutter is provided with a shaping cutter, and the shaping cutter can be installed along the cutter holder installation inclined plane in an up-and-down inclined displacement mode along with the cutter.

5. The gap adjustable cutting die set of claim 4, wherein: the shaping cutter comprises a wire arranging toothed cutter and a wire arranging pressing sheet, and the wire arranging toothed cutter is positioned on the front side of the wire arranging pressing sheet.