CN213613865U

CN213613865U - Pin shearing and forming device for axial device

Info

Publication number: CN213613865U
Application number: CN202022558359.4U
Authority: CN
Inventors: 许文平; 李月华
Original assignee: Luoyang Longsheng Technology Co Ltd
Current assignee: Luoyang Longsheng Technology Co Ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-06
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses an axial device pin shearing former, including cutter frame and the plug-type ware and the fixed cutter of pressing of fixed mounting on the cutter frame, the plug-type is pressing and is installing on the ware and remove the cutter, the axial device is kept flat on fixed cutter, the plug-type ware of pressing can promote to remove the cutter downstream and be close to fixed cutter and cut the pin of axial device, and the plug-type ware of pressing can stimulate to remove the cutter upstream and keep away from fixed cutter. Has the advantages that: axial device pin shearing former easy operation convenient, can effectively protect the device pin not receive the damage, cut, shaping is of high quality, cut and bend shaping fast, efficient, the incision uniformity is good, the operation is cuted to the pin of especially adapted big batch axial device.

Description

Pin shearing and forming device for axial device

Technical Field

The utility model relates to a device pin field of cuting, concretely relates to shaper is cuted to axial device pin.

Background

In the electronic product production industry, pins of axial devices are generally required to be trimmed before welding, sometimes the pins are required to be bent according to welding requirements, in the current small-batch production, the pins of the axial devices are generally sheared and bent by using a bevel pliers, a peak is left on the end faces of the sheared pins, the subsequent welding quality is influenced, the shearing speed and the bending speed of the bevel pliers are low, the efficiency is low, the notch consistency is poor, and the method cannot be used for pin shearing operation of large-batch axial devices.

Based on this, the utility model is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an axial device pin shearing shaper in order to solve above-mentioned problem, this pin shears easy operation is convenient, cuts and bends fast, efficient, cuts of high qualityly, and the incision uniformity is high, and the pin of especially adapted big batch axial device is cut and is bent the operation, sees the explanation below in detail.

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

the utility model provides an axial device pin shearing former, including cutter frame and the plug-type ware and the fixed cutter of pressing of fixed mounting on the cutter frame, the plug-type is pressing and is installing on the ware and remove the cutter, the axial device is kept flat on fixed cutter, the plug-type ware of pressing can promote to remove the cutter downstream and be close to fixed cutter and cut the pin of axial device, and the plug-type ware of pressing can stimulate to remove the cutter upstream and keep away from fixed cutter.

As an important design of the present case, the fixed cutter includes:

a placing plate fixedly installed on the cutter frame for supporting the axial device placed at the upper end thereof;

the number of the lower cutters is two, and the lower cutters are symmetrically arranged on two sides of the placing plate; and

and the sliding mechanism is fixedly arranged on the cutter frame and is used for horizontally sliding the two lower cutters to be close to or far away from the placing plate.

As the optimized design of the scheme, the upper surface of the placing plate is provided with a row of placing grooves for placing the axial devices.

As the optimal design of the scheme, the ground clearance of the placing plate and the lower cutter is adjustable.

As an optimized design of the scheme, the movable cutter comprises an upper cutter capable of sliding up and down along the side face of the lower cutter to cut off the pin of the axial device and a top plate capable of being matched with the fixed cutter to clamp the axial device;

the upper cutter is fixedly connected with the push-pull presser, and the top plate is elastically connected with the push-pull presser;

when the upper cutter is in contact with the lower cutter, the top plate already tightly fixes the axial device on the placing plate.

As the optimized design of the scheme, the movable cutter also comprises a sliding plate fixedly connected with the push-pull presser, two pairs of baffles which are respectively arranged in a left-right symmetrical manner and a front-back symmetrical manner are fixedly arranged on the sliding plate, sliding blocks fixedly connected with a top plate are arranged in the four baffles in a sliding manner, and the other end of each sliding block is connected with the sliding plate through a spring;

the upper cutter is fixedly arranged on the baffle.

As the optimized design of the scheme, the top plate is matched with the placing plate to clamp the axial device.

As the optimized design of the scheme, the axial device is clamped by an upper top plate and a lower top plate, wherein the top plate positioned below the axial device is arranged between the placing plate and the lower cutter;

the top plate and the upper cutter are movable in a horizontal moving direction of the lower cutter.

As the optimized design of the scheme, the movable cutter further comprises a bending plate fixedly connected with the upper cutter, and the bending plate can move along the horizontal moving direction of the lower cutter;

after the pins of the axial device are cut off by the upper cutter and the lower cutter, the bending plate is matched with a top plate below the axial device to bend the pins of the axial device downwards.

As the optimized design of the scheme, an optical axis is fixedly installed on the cutter seat, the sliding plate is sleeved on the optical axis in a sliding mode, and the push-pull pressing device can push the movable cutter to move up and down along the optical axis to cut off pins of the axial device.

Has the advantages that: axial device pin cut former easy operation convenience, cut with bend fast, efficient, cut with bend of high quality, the incision uniformity is high, the operation is cuted to the pin of especially adapted big batch axial device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the present invention with the movable cutter and the fixed cutter removed;

FIG. 3 is a first schematic structural view of a moving cutter;

FIG. 4 is a second schematic structural view of a moving cutter;

FIG. 5 is a front view of the moving cutter;

FIG. 6 is a first schematic structural diagram of a slider;

FIG. 7 is a second schematic structural view of a slider;

FIG. 8 is a schematic view of the structure of the placement board;

FIG. 9 is a schematic view of the structure of the fixed cutter with the placement plate removed;

FIG. 10 is a schematic view of the present invention in the initial state of shearing;

FIG. 11 is a front view of FIG. 10;

fig. 12 is a schematic diagram of the state of the present invention when the pin is ready to be cut;

FIG. 13 is a front view of FIG. 12;

fig. 14 is a schematic view of the state of the present invention after cutting off the pins;

FIG. 15 is a front view of FIG. 14;

fig. 16 is a schematic view of the bent pin of the present invention;

FIG. 17 is a front view of FIG. 16;

FIG. 18 is a schematic view showing the state after the cutting of the movable cutter is completed and the movable cutter is moved upwards and returned;

FIG. 19 is a front view of FIG. 18;

FIG. 20 is an enlarged view of portion A of FIG. 19;

fig. 21 is an enlarged view of a portion B in fig. 19.

The reference numerals are explained below:

1. a cutter frame;

11. a base plate; 12. a vertical plate; 13. a first mounting plate; 14. a second mounting plate;

2. a push-pull presser;

21. a sleeve; 22. a slide bar; 23. a handle;

3. moving the cutter;

31. a slide plate; 32. an upper top plate; 33. a first baffle plate; 331. a chute; 34. a second baffle plate; 35. a slider; 351. a limiting block; 352. mounting holes; 36. a spring; 37. bending the plate; 38. an upper cutter; 381. a knife edge groove;

4. an optical axis;

5. fixing the cutter;

51. a guide rail; 52. a lower top plate; 53. mounting a plate; 54. a lower cutter; 55. placing the plate; 551. a placement groove; 56. lifting column

6. A linear bearing;

7. an axial device;

8. a long-strip chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides an axial device pin shearing former, including cutter frame 1 and the plug-type ware 2 and the fixed cutter 5 of pressing of fixed mounting on cutter frame 1, plug-type is pressing and is installing on ware 2 and remove cutter 3, axial device 7 is kept flat on fixed cutter 5, plug-type ware 2 of pressing can promote to remove cutter 3 downstream and is close to fixed cutter 5 and cut the pin at the both ends of axial device 7, of course, plug-type ware 2 of pressing can also stimulate to remove cutter 3 and move upward and keep away from fixed cutter 5 to conveniently get away the axial device 7 that finishes of placing the shearing on fixed cutter 5.

As shown in fig. 1 and 2, the shear frame 1 is composed of a bottom plate 11, two vertical plates 12, a first mounting plate 13 and a second mounting plate 14, the vertical plates 12 are vertically and fixedly mounted on the bottom plate 11, the bottom plate 11 is horizontally placed on the ground, the lower end of the bottom plate 11 can also be provided with supporting legs, the first mounting plate 13 is vertically and fixedly mounted at the upper ends of the two vertical plates 12, and the second mounting plate 14 is horizontally and fixedly mounted on the first mounting plate 13.

As shown in fig. 1 and 11, the fixed cutter 5 includes:

a placing plate 55 fixedly mounted on the bottom plate 11 of the cutter frame 1, the placing plate 55 for supporting the axial device 7 placed at the upper end thereof;

two lower cutters 54 symmetrically arranged on both sides of the placing plate 55 for cutting off the pins at both ends of the axial component 7; and

the sliding mechanism is fixedly installed on the bottom plate 11 of the cutter frame 1, the lower cutters 54 are installed on the sliding mechanism, and the two lower cutters 54 horizontally slide to be close to or far away from the placing plate 55, because the axial devices 7 of different models have different diameters and lengths, and therefore the cutting positions are different, the distances from the two lower cutters 54 to the placing plate 55 need to be adjusted according to the axial devices 7 of different models.

As shown in fig. 1 and 9, the sliding mechanism is a guide rail 51, the guide rail 51 is detachably and fixedly mounted on the bottom plate 11 through screws, a mounting plate 53 is fixedly mounted on the guide rail 51 through a T-shaped bolt, a lower cutter 54 is detachably and fixedly mounted on the mounting plate 53 through screws, after the T-shaped bolt is loosened, the mounting plate 53 can slide on the guide rail 51 to adjust the distance from the lower cutter 54 to a placing plate 55, and after the T-shaped bolt is tightened, the mounting plate 53 is fixedly connected with the guide rail 51;

in order to adjust the height of the lower cutter 54 from the ground conveniently, as shown in fig. 9 and 14, a vertical strip chute 8 is arranged on the lower cutter 54, a screw penetrates through the strip chute 8 to fixedly connect the lower cutter 54 with the mounting plate 53, the lower cutter 54 can be moved up and down by loosening the screw, and the position of the lower cutter 54 on the mounting plate 53, that is, the height of the lower cutter 54 from the ground is adjusted to adapt to different types of axial devices 7 (if the height of the placing plate 55 on the bottom plate 11 is not changed, the height of the pins from the ground is different after different types of axial devices 7 are placed on the upper surface of the placing plate 55, and the thickness of the different types of axial devices 7 is different, so that the lower cutter 54 needs to be able to move up and down on the mounting plate 53 in order to ensure that the upper end edge of the lower cutter 54 can be always in contact;

certainly, the height of the placing plate 55 from the ground can also be designed to be adjustable, as shown in fig. 1 and 8, a lifting column 56 is vertically and fixedly mounted on the bottom plate 11, and the lifting column 56 can stretch, the structure of the lifting column belongs to the prior art, and is not described herein again, the placing plate 55 is fixedly mounted on the lifting column 56, so that the height of the placing plate 55 from the bottom plate 11, that is, the height of the placing plate 55 from the ground can be adjusted by adjusting the length of the lifting column 56 as required during actual use;

in addition, in order to place the axial devices 7 on the placing plate 55 conveniently, as shown in fig. 8, a row of placing grooves 551 for placing the axial devices 7 is arranged on the upper surface of the placing plate 55, so that the push-pull presser 2 is operated to push the moving cutter 3 to move downwards once to cut the pins at the two ends of the plurality of axial devices 7, the cutting speed is high, the efficiency is high, the cutting quality is good, and the pin cutting device is very suitable for the pin cutting operation of the large-batch axial devices 7.

As shown in fig. 15 and 17, the movable cutter 3 comprises an upper cutter 38 capable of sliding downwards to cut off the pin of the axial device 7 and a top plate capable of cooperating with the fixed cutter 5 to clamp the axial device 7;

specifically, the top plate can be matched with a placing plate 55 of the fixed cutter 5 to clamp the axial device 7, at the moment, the top plate is located right above the placing plate 55, the top plate is elastically connected with the push-pull presser 2, the upper cutter 38 is fixedly connected with the push-pull presser 2, when the push-pull presser 2 is operated to push the movable cutter 3 to move downwards, the top plate is firstly contacted with the axial device 7 placed in the placing groove 551, then the movable cutter 3 continues to move downwards, the top plate presses the axial device 7 in the placing groove 551, and then the upper cutter 38 is contacted with the lower cutter 54 to cut off pins of the axial device 7;

of course, as shown in fig. 1 and 9, a top plate may be further disposed between the placing plate 55 and the lower cutter 54, and the axial device 7 is clamped and fixed by the top plate and the lower cutter, as shown in fig. 1, 9 and 11, the top plate disposed between the placing plate 55 and the lower cutter 54 is referred to as a lower top plate 52, and the top plate disposed above the axial device 7 and elastically connected to the push-pull presser 2 is referred to as an upper top plate 32, as shown in fig. 12 and 13, when the push-pull presser 2 is operated to push the movable cutter 3 to move downward, the upper top plate 32 first clamps and fixes the axial device 7 together with the lower top plate 52, and then the movable cutter 3 continues to move downward, and the upper cutter 38 contacts the lower cutter 54 to cut off the pin of the axial device 7;

when the axial device 7 is clamped by the upper and lower top plates, the lower top plate 52 can also move along the moving direction of the mounting plate 53, as shown in fig. 9, the lower top plate 52 and the mounting plate 13 are both detachably and fixedly mounted on the guide rail 51 by screws, and the lower top plate 52 can be moved to be close to or far from the placing plate 55 by loosening the screws.

In addition to the top plate and the upper cutter 38, as shown in fig. 1-5, the movable cutter 3 further comprises a sliding plate 31 fixedly connected with the push-pull presser 2, two pairs of baffle plates (namely, a first baffle plate 33 which is bilaterally symmetrical and a second baffle plate 34 which is bilaterally symmetrical in fig. 1) which are respectively arranged symmetrically are fixedly installed on the sliding plate 31, a second baffle plate 35 which is bilaterally symmetrical and a second baffle plate 34 which is bilaterally symmetrical in fig. 1 are installed symmetrically, a sliding block 35 which is fixedly connected with the top plate (or the upper top plate 32) is installed in the four baffle plates in a sliding; when the push-pull presser 2 is operated to push the sliding plate 31 to move downwards, the sliding plate 31 pushes the top plate (or the upper top plate 32) to move downwards through the spring 36 and the sliding block 35, meanwhile, the sliding plate 31 pushes the upper cutter 38 to move downwards through the first baffle plate 33, then the top plate (or the upper top plate 32) is firstly contacted with the axial device 7 and presses the axial device, and then the spring 36 is pressed, and the upper cutter 38 is contacted with the lower cutter 54 to cut off the pins;

the slider 35 is constructed as shown in fig. 6 and 7, and the slider 35 is provided with a mounting hole 352 into which the spring 36 is inserted;

as shown in fig. 1 to 7, in order to prevent the sliding block 35 from sliding out of the area enclosed by the first two blocking plates 33 and the second two blocking plates 34, a sliding groove 331 may be disposed on the first blocking plate 33, and a limiting block 351 fixedly connected with the sliding block 35 is slidably mounted in the sliding groove 331;

as shown in fig. 3 to 5, the upper cutter 38 is fixedly mounted on the first two baffle plates 33, the upper top plate 32 and the upper cutter 38 are both provided with a long sliding groove 8, a screw penetrates through the long sliding groove 8, the upper top plate 32 is detachably and fixedly connected with the sliding block 35 through a screw, the upper cutter 38 is detachably and fixedly connected with the first baffle plate 33 through a screw, and the distance between the two upper top plates 32 and the two upper cutters 38 can be adjusted by loosening the screw, so that the distance between the two upper top plates 32 and the distance between the two lower top plates 52 and the distance between the two upper cutters 38 and the distance between the two lower cutters 54 can be constantly kept equal, and after all, the distance between the two lower top plates 52 and the two lower cutters 54 can be adjusted, so that the distance between the corresponding two upper top plates 32 and the corresponding two upper cutters 38 can also be adjusted.

In order to cut off the pins more rapidly and further ensure high consistency of the pin cut, a knife edge groove 381 can be arranged at the lower end of the upper cutter 38, as shown in fig. 3 and 4, so that the cutting quality of the pins is better and more stable;

when the pin of the axial device 7 needs to be bent, a bending plate 37 can be fixedly installed on the upper cutter 38, as shown in fig. 3-5, the bending plate 37 and the upper cutter 38 are together detachably and fixedly installed on the two first baffle plates 33 through screws, the bending plate 37 is located between the upper top plate 32 and the upper cutter 38, a long-strip chute 8 is also arranged on the bending plate 37, and the distance between the two bending plates 37 can be adjusted by loosening the screws;

as shown in fig. 16 and 17, after the upper cutter 38 moves downwards to cut off the pins of the axial device 7, the push-pull presser 2 pushes the moving cutter 3 to move downwards continuously, and the bending plate 37 cooperates with the lower top plate 52 to bend the pins downwards.

As shown in fig. 18-21, the outer edge of the upper surface of the lower top plate 52 and the outer edge of the lower surface of the bending plate 37 are both turned with chamfers R, so that the bending quality of the pins is fully ensured, and the pins are not easily broken.

As shown in fig. 1 and fig. 2, an optical axis 4 is vertically and fixedly installed between the bottom plate 11 and the second installation plate 14, the sliding plate 31 is slid on the optical axis 4, and the push-pull presser 2 can push the moving cutter 3 to move downwards along the optical axis 4 to cut off pins at two ends of the axial device 7;

as shown in fig. 1 and 2, the slide plate 31 is slidably coupled to the optical axis 4 via a linear bearing 6.

As shown in figure 1, the push-pull presser 2 is fixedly installed on the first installation plate 13, the push-pull presser 2 comprises a handle 23, a sleeve 21 and a slide rod 22 which is slidably inserted in the sleeve 21, and the lower end of the slide rod 22 is fixedly connected with a slide plate 31, as shown in figures 10 to 19, the slide plate 31 can be pushed to move up and down along the optical axis 4 by poking the handle 23 to swing left and right, and then the upper cutter 38 is driven to move up and down along the optical axis 4 to cut off pins at two ends of the axial device 7.

During operation, as shown in fig. 10-19, the handle 23 is shifted leftwards, the push-pull presser 2 pushes the upper cutter 38 to move downwards along the optical axis 4 to cut off the pin of the axial device 7, then the handle 23 is shifted downwards, the push-pull presser 2 pushes the bending plate 37 to bend the pin downwards, then the handle 23 is shifted upwards, the push-pull presser 2 pulls the upper cutter 38 to move upwards along the optical axis 4 to leave the fixed cutter 5, and then the cut axial device 7 can be taken away.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The pin shearing and forming device for the axial device is characterized by comprising a shearing machine frame, a push-pull pressing device and a fixed cutter, wherein the push-pull pressing device and the fixed cutter are fixedly installed on the shearing machine frame, the movable cutter is installed on the push-pull pressing device, the axial device is flatly placed on the fixed cutter, the push-pull pressing device can push the movable cutter to move downwards to be close to the fixed cutter and cut off the pin of the axial device, and the push-pull pressing device can pull the movable cutter to move upwards to be far away from the fixed cutter.

2. The axial device pin shear shaper of claim 1, wherein the fixed cutter comprises:

3. The axial device pin shear shaper of claim 2, wherein the upper surface of the placement plate is provided with an array of placement slots for placement of axial devices.

4. The axial device pin shear shaper of claim 2, wherein the ground clearance of the placement plate and lower cutter is adjustable.

5. The pin shearing and forming device for the axial device as claimed in claim 2, wherein the movable cutter comprises an upper cutter capable of sliding up and down along the side face of the lower cutter to shear the pin of the axial device and a top plate capable of cooperating with the fixed cutter to clamp the axial device;

6. The pin shearing and forming device for the axial device according to claim 5, wherein the movable cutter further comprises a sliding plate fixedly connected with the push-pull presser, two pairs of baffle plates which are respectively arranged in a left-right symmetrical manner and a front-back symmetrical manner are fixedly arranged on the sliding plate, sliding blocks fixedly connected with the top plate are arranged in the four baffle plates in a sliding manner, and the other end of each sliding block is connected with the sliding plate through a spring;

the upper cutter is fixedly arranged on the baffle.

7. The axial device pin shear shaper of claim 6, wherein the top plate cooperates with a placement plate to clamp the axial device.

8. The axial device pin shear shaper of claim 6, wherein the axial device is clamped by two top plates, an upper and a lower, wherein the top plate below the axial device is disposed between the resting plate and the lower cutter;

9. The axial device pin shearing former as claimed in claim 8, wherein the movable cutter further comprises a bending plate fixedly connected with the upper cutter, and the bending plate can move along the horizontal moving direction of the lower cutter;

10. The pin shearing and forming device for the axial device as claimed in claim 6, wherein the cutter seat is fixedly provided with an optical axis, the sliding plate is sleeved on the optical axis in a sliding manner, and the push-pull presser can push the movable cutter to move up and down along the optical axis to shear the pin of the axial device.