CN108500178B - Pin shearing and bending mechanism - Google Patents
Pin shearing and bending mechanism Download PDFInfo
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- CN108500178B CN108500178B CN201810593961.6A CN201810593961A CN108500178B CN 108500178 B CN108500178 B CN 108500178B CN 201810593961 A CN201810593961 A CN 201810593961A CN 108500178 B CN108500178 B CN 108500178B
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- 238000005452 bending Methods 0.000 title claims abstract description 106
- 230000007246 mechanism Effects 0.000 title claims abstract description 97
- 238000010008 shearing Methods 0.000 title claims abstract description 41
- 238000003825 pressing Methods 0.000 claims abstract description 48
- 238000005520 cutting process Methods 0.000 claims description 39
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000005056 compaction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 241000282376 Panthera tigris Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention provides a pin shearing and bending mechanism, which comprises a linear conveying mechanism, a pin shearing and bending mechanism and a pin bending mechanism, wherein the linear conveying mechanism is used for bearing a workpiece and conveying the workpiece into a processing station; the pressing and bending mechanism is used for pressing a workpiece positioned at the processing station and bending pins of the workpiece for the first time; and the shearing and bending mechanism is used for shearing pins of the workpiece positioned at the processing station and performing secondary bending. The pin shearing and bending mechanism is convenient for realizing the effect of automatic batch pin shearing and bending.
Description
Technical Field
The invention relates to cutting equipment of pin elements, in particular to a pin cutting and bending mechanism.
Background
In the prior art, the cutting and bending of the pin element are complex, the pin element is required to be bent for the second time, the cutting of the pin element is required, the whole process is relatively complex, the automatic processing of the pin element is inconvenient to realize, and the batch production is difficult and complex.
Disclosure of Invention
The invention aims to solve the technical problems that: in order to solve one of the problems in the prior art. The invention provides a pin shearing and bending mechanism for solving the problems.
The technical scheme adopted for solving the technical problems is as follows: a pin shearing and bending mechanism comprises
The linear conveying mechanism is used for bearing the workpiece and conveying the workpiece to the processing station;
The pressing and bending mechanism is used for pressing a workpiece positioned at the processing station and bending pins of the workpiece for the first time;
and the shearing and bending mechanism is used for shearing pins of the workpiece positioned at the processing station and performing secondary bending.
Preferably, the compressing and bending mechanism comprises a compressing mechanism and a bending mechanism;
the compressing mechanism comprises a bearing bracket, a compressing cylinder and a compressing plate, wherein the bearing bracket is arranged above the processing station, the compressing cylinder is fixed on the bearing bracket, and a piston rod of the compressing cylinder penetrates through the bearing bracket and is fixedly connected with the compressing plate;
the bending mechanism comprises a bending cylinder, a fixing head, a rotating head and a bending plate, wherein the bending cylinder is fixed on the compacting plate, one end of the fixing head is fixedly connected with a piston rod of the bending cylinder, the other end of the fixing head is hinged to the rotating head, the rotating head is fixed on the bending plate, and the bending plate is rotationally connected to the front portion of the compacting plate.
Preferably, the device also comprises two guide mechanisms which are respectively arranged at two sides of the compression cylinder,
In one of the guide mechanisms, the guide mechanism comprises a guide sleeve and a guide post, the guide sleeve is fixed on the bearing support, and the guide post sequentially penetrates through the guide sleeve and the bearing support and is fixedly connected with the pressing plate.
Preferably, the linear conveying mechanism comprises a material bearing platform and a bottom sliding plate, the material bearing platform is fixed on the bottom sliding plate and is used for bearing a workpiece, the bottom sliding plate can be conveyed to a processing position, the surface of the material bearing platform is provided with a splicing hole, and the bottom surface of the compacting plate is provided with a positioning head;
when the compaction plate compacts the material bearing platform, the positioning head can be clamped in the inserting hole.
Preferably, the linear conveying mechanism comprises a material bearing platform and a bottom sliding plate, wherein the material bearing platform is fixed on the bottom sliding plate and is used for bearing a workpiece, the bottom sliding plate can be conveyed to a processing position, the front end surface of the material bearing platform is provided with a bending opening, and the lower edge of the bending opening forms an auxiliary cutting edge;
The shearing bending mechanism comprises a shearing cylinder, a fixed plate, a guide rod, a compression spring, a driving cutter, a driving pressing plate and two sliding pairs, wherein a piston rod of the shearing cylinder is fixedly connected with the fixed plate, one end of the guide rod penetrates through the fixed plate and is fixedly connected with the driving cutter, the compression spring is sleeved on the guide rod, one end of the compression spring abuts against the driving cutter, the other end of the compression spring abuts against the fixed plate, each sliding pair comprises a sliding rail and a sliding block, the sliding rail is fixed on the bottom sliding plate, the sliding blocks are slidably arranged on the sliding rail, the driving cutter is fixed on the sliding blocks, the sliding direction of the sliding blocks is consistent with the extending direction of the shearing cylinder, and the auxiliary cutting edge is positioned on the advancing track of the main cutting edge of the driving cutter;
The upper end face of the driving cutter is provided with a guide nail, the lower end face of the driving pressing plate is provided with a waist-shaped hole, the waist of the waist-shaped hole is parallel to the advancing direction of the sliding block, the guide nail is clamped in the waist-shaped hole, and the driving pressing plate can slide relative to the driving cutter.
Preferably, the device further comprises a flattening mechanism, wherein the flattening mechanism comprises a Z-axis cylinder, an X-axis cylinder and a flattening plate;
the pressing mechanism comprises a bearing support, the bearing support is arranged above the processing station, the Z-axis air cylinder is fixed on the bearing support, the X-axis air cylinder is fixed on a piston rod of the Z-axis air cylinder, and the piston rod of the X-axis air cylinder is fixed on the pressing plate.
Preferably, the linear conveying mechanism also comprises a belt transmission mechanism and two moving pairs which are arranged in parallel,
In one of the pairs, the pair includes a guide rail and a guide block slidably disposed on the guide rail;
The bottom sliding plate is fixed on the guide block, the lower surface of the bottom sliding plate is fixedly provided with a follow-up block, and the follow-up block is fixed on a belt of the belt transmission mechanism.
Preferably, the device further comprises a plurality of photoelectric sensors, wherein a photoelectric baffle is fixed on one side of the bottom sliding plate, and the photoelectric sensors are located on the sliding track of the photoelectric baffle.
Preferably, the end face of the active cutter forms a main slope, the main cutting edge is located at the slope bottom and the main slope is inclined towards the shearing cylinder.
The pin shearing and bending mechanism has the beneficial effects that the pin shearing and bending mechanism is convenient for realizing batch shearing of workpieces, and has high working efficiency and good shearing and bending effects.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a preferred embodiment of the leg bending mechanism of the present invention.
Fig. 2 is a schematic partial structure of a preferred embodiment of the leg bending mechanism of the present invention.
Fig. 3 is an enlarged view of fig. 2 at a.
Fig. 4 is a schematic structural view of the leg bending mechanism without the active pressing plate.
Fig. 5 is a schematic partial structure of a preferred embodiment of the leg bending mechanism of the present invention.
Fig. 6 is a schematic structural view of a preferred embodiment of the loading platform of the present invention.
Fig. 7 is a schematic structural view of a preferred embodiment of the active cutter of the present invention.
FIG. 8 is a schematic structural view of a preferred embodiment of the active platen of the present invention.
Fig. 9 is a schematic partial structure of a preferred embodiment of the leg bending mechanism of the present invention.
In the drawing, 1, a linear conveying mechanism, 11, a material bearing platform, 111, a tiger mouth, 112, a limit mouth, 113, an initial state, 114, a first state, 115, a second state, 116, a plug hole, 117, an auxiliary cutting edge, 118, a bending mouth, 119, an auxiliary slope, 12, a bottom sliding plate, 13, a belt transmission mechanism, 14, a guide rail, 15, a guide block, 16, a follow-up block, 2, a pressing bending mechanism, 21, a bearing bracket, 22, a pressing cylinder, 23, a pressing plate, 24, a guide sleeve, 25, a guide column, 26, a bending cylinder, 27, a fixing head, 28, a rotating head, 29, a bending plate, 3, a shearing bending mechanism, 31, a shearing cylinder, 32, a fixing plate, 33, a guide rod, 34, a pressing spring, 35, a driving cutter, 351, a guide nail, 352, a main cutting edge, 353, a main slope, 354, a round angle, 36, a driving pressing plate, 361, a waist-shaped hole, 37, a sliding rail, 38, a sliding block, 4, a flattening mechanism, 41, a Z-axis cylinder, 42, an X-axis, 43, a pressing plate, 5, a photoelectric sensor and a baffle plate.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention. On the contrary, the embodiments of the invention include all alternatives, modifications and equivalents as may be included within the spirit and scope of the appended claims.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
As shown in fig. 6, the leg bending mechanism is used for processing the hall element, firstly, the hall element is placed on the material bearing platform 11 through the manipulator, and in order to enable the manipulator to be placed smoothly, a tiger mouth 111 is formed on the material bearing platform 11 for providing the manipulator with the manipulator to extend in and open. Under the action of the mechanism, the hall elements are flattened in the limiting opening 112 of the material bearing platform 11, so that a plane part is formed on the head of the hall elements, and the hall elements are provided for equipment to realize flattening. The hall element is first formed into a first state 114 from an initial state 113 under the action of a first bending, wherein the first bending is 90 ° bending, then pins of the hall element in the first state 114 are trimmed, and then a second bending is implemented, so as to form a second state 115, wherein the second bending is 90 ° bending. And then the processing station is exited, and the processing station is grasped by a manipulator.
As shown in fig. 1 to 9, the invention provides a pin shearing and bending mechanism, which comprises a linear conveying mechanism 1, a pin shearing and bending mechanism and a pin bending mechanism, wherein the linear conveying mechanism is used for bearing a workpiece and conveying the workpiece to a processing station; the pressing and bending mechanism 2 is used for pressing a workpiece positioned at the processing station and bending pins of the workpiece for the first time; and the shearing and bending mechanism 3 is used for shearing pins of the workpiece positioned at the processing station and performing secondary bending.
The compressing and bending mechanism 2 comprises a compressing mechanism and a bending mechanism;
The compressing mechanism comprises a bearing bracket 21, a compressing cylinder 22 and a compressing plate 23, wherein the bearing bracket 21 is arranged above the processing station, the compressing cylinder 22 is fixed on the bearing bracket 21, and a piston rod of the compressing cylinder 22 passes through the bearing bracket 21 and is fixedly connected with the compressing plate 23;
The bending mechanism comprises a bending cylinder 26, a fixing head 27, a rotating head 28 and a bending plate 29, wherein the bending cylinder 26 is fixed on the pressing plate 23, one end of the fixing head 27 is fixedly connected with a piston rod of the bending cylinder 26, the other end of the fixing head is hinged with the rotating head 28, the rotating head 28 is fixed on the bending plate 29, and the bending plate 29 is rotatably connected to the front portion of the pressing plate 23. Here, the fixed head 27 and the rotary head 28 are hinged by a first hinge shaft, and the bending plate 29 is rotatably connected to the pressing plate 23 by rotation shafts on both sides, wherein the first hinge shaft and the rotation shaft are parallel to each other.
The leg shearing and bending mechanism also comprises two guide mechanisms which are respectively arranged at two sides of the compression cylinder 22,
In a guide mechanism comprising a guide sleeve 24 and a guide post 25, the guide sleeve 24 is fixed to the support frame 21, and the guide post 25 sequentially passes through the guide sleeve 24 and the support frame 21 and is fixedly connected with the pressing plate 23. The guide sleeve 24 is matched with the guide post 25 to ensure that the pressing cylinder 22 can realize vertical downward pressing in the pushing-out process, so as to avoid the possibility of deflection as far as possible.
The linear conveying mechanism 1 comprises a material bearing platform 11 and a bottom sliding plate 12, wherein the material bearing platform 11 is fixed on the bottom sliding plate 12, the material bearing platform 11 is used for bearing a workpiece, the bottom sliding plate 12 can be conveyed to a processing position, the surface of the material bearing platform 11 is provided with a splicing hole 116, and the bottom surface of the compacting plate 23 is provided with a positioning head; the positioning head is inserted into the insertion hole 116, so that a good positioning and fixing effect can be achieved, the compression precision of the compression plate 23 is guaranteed, and the situation that the compression plate 23 drives the Hall element to deviate is avoided. When the pressing plate 23 presses the material bearing platform 11, the positioning head can be clamped in the inserting hole 116.
The linear conveying mechanism 1 comprises a material bearing platform 11 and a bottom sliding plate 12, wherein the material bearing platform 11 is fixed on the bottom sliding plate 12, the material bearing platform 11 is used for bearing a workpiece, the bottom sliding plate 12 can be conveyed to a processing position, the front end surface of the material bearing platform 11 is provided with a bending opening 118, and the lower edge of the bending opening 118 forms an auxiliary cutting edge 117; the bending port 118 is provided for facilitating the second bending, and the auxiliary cutting edge 117 has a cutting effect. The front end face of the material receiving platform 11 here means the end face which first enters the processing station on the material receiving platform 11.
The shearing and bending mechanism 3 comprises a shearing cylinder 31, a fixed plate 32, a guide rod 33, a compression spring 34, an active cutter 35, an active pressing plate 36 and two sliding pairs, wherein a piston rod of the shearing cylinder 31 is fixedly connected with the fixed plate 32, one end of the guide rod 33 passes through the fixed plate 32 and is fixedly connected with the active cutter 35, the compression spring 34 is sleeved on the guide rod 33, one end of the compression spring abuts against the active cutter 35, the other end of the compression spring abuts against the fixed plate 32, each sliding pair comprises a sliding rail 37 and a sliding block 38, the sliding rail 37 is fixed on the bottom sliding plate 12, the sliding block 38 is slidably arranged on the sliding rail 37, the active cutter 35 is fixed on the sliding block 38, the sliding direction of the sliding block 38 is consistent with the extending direction of the shearing cylinder 31, and the auxiliary cutting edge 117 is positioned on the advancing track of a main cutting edge 352 of the active cutter 35; here, the position on the travel track of the main cutting edge 352 of the active cutter 35 means that in the process of moving the active cutter 35 forward, the lower surface of the active cutter 35 contacts the lower surface of the bending port 118, and the main cutting edge 352 contacts the auxiliary cutting edge 117, so that a good cutting effect is achieved. The end face of the active cutter 35 forms a slope, the main cutting edge 352 being located at the bottom of the slope and the slope being inclined towards the shear cylinder 31. The end surface of the active cutter 35 refers to the end surface that is first close to the material bearing platform 11 during the running process of the active cutter 35, and the end surface is set as a main slope 353, which has the following effects: 1. the primary ramp 353 creates a good cutting force; 2. guiding the active cutter 35 to realize the cutting effect; 3. when cutting, the influence on the pin part needing bending is avoided; 4. ensure good effect of gradually transitional bending. Rounded corners 354 are rounded at the crests, also to enhance the bending effect. Likewise, having an auxiliary ramp 119 at the auxiliary cutting edge 117, the auxiliary cutting edge 117 being located at the top of the ramp, the auxiliary ramp 119 also being inclined towards the shear cylinder 31, this benefit being similar to the main ramp 353, the auxiliary ramp 119 creating a good cutting force.
The upper end surface of the driving cutter 35 is provided with a guide nail 351, the lower end surface of the driving pressing plate 36 is provided with a waist-shaped hole 361, the waist of the waist-shaped hole 361 is parallel to the advancing direction of the sliding block 38, the guide nail 351 is clamped in the waist-shaped hole 361, and the driving pressing plate 36 can slide relative to the driving cutter 35. The cooperation between the guide nail 351 and the waist-shaped hole 361 forms a sliding rail sliding block moving pair, and the waist of the waist-shaped hole 361 guides the guide nail 351 to slide along the waist.
The leg shearing and bending mechanism also comprises a flattening mechanism 4, wherein the flattening mechanism 4 comprises a Z-axis cylinder 41, an X-axis cylinder 42 and a flattening plate 43;
The compressing mechanism comprises a bearing support 21, the bearing support 21 is arranged above the processing station, a Z-axis air cylinder 41 is fixed on the bearing support 21, an X-axis air cylinder 42 is fixed on a piston rod of the Z-axis air cylinder 41, and a compressing plate 43 is fixed on the piston rod of the X-axis air cylinder 42. The flattening plate 43 here is a flat surface part on the head part of the hall element that is pushed, so that each hall element can be well placed in the limit opening 112.
The linear conveying mechanism 1 also comprises a belt transmission mechanism 13 and two moving pairs which are mutually parallel,
In one of the moving pairs, the moving pair includes a guide rail 14 and a guide block 15, the guide block 15 being slidably provided on the guide rail 14;
The bottom slide plate 12 is fixed on the guide block 15, the lower surface of the bottom slide plate 12 is fixed with a follower block 16, and the follower block 16 is fixed on a belt of the belt transmission mechanism 13. The follower block 16 follows the belt, and the linear conveying mechanism 1 is not limited to belt transmission, and may be screw rod slider transmission, cylinder transmission, etc.
The foot shearing and bending mechanism further comprises a plurality of photoelectric sensors 5, a photoelectric baffle 6 is fixed on one side of the bottom sliding plate 12, and the plurality of photoelectric sensors 5 are located on a sliding track 37 of the photoelectric baffle 6. The photoelectric baffle 6 passes through the photoelectric sensor 5, and the photoelectric sensor 5 records signals to prevent transmission from being in place.
The working process comprises the following steps: when the material bearing platform 11 is positioned at the initial position, the Hall elements are prevented from being positioned in the limiting openings 112 one by the mechanical arm, and then after the placement is finished, the belt transmission mechanism 13 in the linear conveying mechanism 1 works to drive the bottom sliding plate 12 to slide forwards to a processing position;
at this time, the piston rod of the X-axis cylinder 42 extends to extend the platen 43 forward, then the Z-axis cylinder 41 is pressed downward, when the platen 43 is located right in front of the material carrying platform 11, the piston rod of the X-axis cylinder 42 is retracted, the platen 43 and the plane part are attached to each other, each workpiece can be completely located in the limiting opening 112, and then the X-axis cylinder 42 and the Z-axis cylinder 41 work and return respectively;
After the X-axis air cylinder 42 and the Z-axis air cylinder 41 are reset, the compression air cylinder 22 works to drive the compression plate 23 to press down, the positioning head stretches into the inserting hole 116, the compression plate 23 compresses the upper end face of the material bearing platform 11 and simultaneously positions the Hall element, at the moment, the fixing head 27 and the rotating head 28 are positioned on the same plane, the bending air cylinder 26 stretches out to drive the fixing head 27 to move forward, the rotating head 28 rotates 90 degrees, the rotating head 28 drives the bending plate 29 to rotate 90 degrees, and meanwhile, the bending plate 29 drives the pins to bend 90 degrees, so that the first bending is completed. The bending cylinder 26 and the pressing cylinder 22 are reset.
After the bending cylinder 26 and the pressing cylinder 22 are reset, the shearing cylinder 31 pushes to drive the fixed plate 32 to move forward, meanwhile, the pressing spring 34 is extruded, the pressing spring 34 drives the driving cutter 35 to move forward under the action of force, and the driving pressing plate 36 presses the pin bent for the first time by 90 degrees under the drive of the sliding block 38. Then, the fixing plate 32 continues to move forward, at this time, the active pressing plate 36 is in contact with the pins and abuts against the front end face of the material bearing platform 11, so that the active pressing plate cannot move, the pressing spring 34 can be pressed, the active cutting knife 35 is pushed by the pressing spring 34, because of the guide pin 351 and the waist-shaped hole 361, the active cutting knife 35 moves forward relative to the active pressing plate 36 until the main cutting edge 352 contacts with the auxiliary cutting edge 117, the effect of cutting feet is achieved, after cutting feet are finished, the active cutting knife moves forward continuously, second bending for 90 degrees is achieved under the action of a slope, finally, the cutting cylinder 31 exits from the working position, and the active cutting knife 35 returns to the working position with the active pressing plate 36 under the action of the guide pin 351 and the pressing spring 34.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (3)
1. The utility model provides a cut foot mechanism of bending which characterized in that includes
A linear conveying mechanism (1) for carrying the workpiece and conveying the workpiece to the processing station;
The compressing and bending mechanism (2) is used for compressing a workpiece positioned at the processing station and bending pins of the workpiece for the first time;
The shearing and bending mechanism (3) is used for shearing pins of the workpiece positioned at the processing station and bending the workpiece for the second time;
the compressing and bending mechanism (2) comprises a compressing mechanism and a bending mechanism;
The compressing mechanism comprises a bearing bracket (21), a compressing cylinder (22) and a compressing plate (23), wherein the bearing bracket (21) is arranged above a processing station, the compressing cylinder (22) is fixed on the bearing bracket (21), and a piston rod of the compressing cylinder (22) penetrates through the bearing bracket (21) and is fixedly connected with the compressing plate (23);
The bending mechanism comprises a bending cylinder (26), a fixing head (27), a rotating head (28) and a bending plate (29), wherein the bending cylinder (26) is fixed on the pressing plate (23), one end of the fixing head (27) is fixedly connected with a piston rod of the bending cylinder (26), the other end of the fixing head is hinged with the rotating head (28), the rotating head (28) is fixed on the bending plate (29), and the bending plate (29) is rotationally connected to the front part of the pressing plate (23);
also comprises two guide mechanisms which are respectively arranged at two sides of the compression cylinder (22),
In one of the guide mechanisms, the guide mechanism comprises a guide sleeve (24) and a guide post (25), the guide sleeve (24) is fixed on the bearing bracket (21), and the guide post (25) sequentially penetrates through the guide sleeve (24) and the bearing bracket (21) and is fixedly connected with the pressing plate (23);
The linear conveying mechanism (1) comprises a material bearing platform (11) and a bottom sliding plate (12), the material bearing platform (11) is fixed on the bottom sliding plate (12), the material bearing platform (11) is used for bearing a workpiece, the bottom sliding plate (12) can be conveyed to a processing position, the surface of the material bearing platform (11) is provided with a splicing hole (116), and the bottom surface of the compacting plate (23) is provided with a positioning head;
When the compaction plate (23) compacts the material bearing platform (11), the positioning head can be clamped in the inserting hole (116);
the front end surface of the material bearing platform (11) is provided with a bending opening (118), and an auxiliary cutting edge (117) is formed at the lower edge of the bending opening (118);
the shearing bending mechanism (3) comprises a shearing cylinder (31), a fixed plate (32), a guide rod (33), a compression spring (34), an active cutter (35), an active pressing plate (36) and two sliding pairs, wherein a piston rod of the shearing cylinder (31) is fixedly connected with the fixed plate (32), one end of the guide rod (33) penetrates through the fixed plate (32) and is fixedly connected with the active cutter (35), the compression spring (34) is sleeved on the guide rod (33) and one end of the compression spring abuts against the active cutter (35), the other end of the compression spring abuts against the fixed plate (32), each sliding pair comprises a sliding rail (37) and a sliding block (38), the sliding rail (37) is fixed on the bottom sliding plate (12), the sliding block (38) is slidably arranged on the sliding rail (37), the active cutter (35) is fixed on the sliding block (38), the sliding direction of the sliding block (38) is consistent with the extending direction of the active cutter (31), and the auxiliary cutting edge (117) is located on a main cutting edge (352) of the active cutter (117);
The upper end face of the driving cutter (35) is provided with a guide nail (351), the lower end face of the driving pressing plate (36) is provided with a waist-shaped hole (361), the waist of the waist-shaped hole (361) is parallel to the advancing direction of the sliding block (38), the guide nail (351) is clamped in the waist-shaped hole (361), and the driving pressing plate (36) can slide relative to the driving cutter (35);
the device also comprises a flattening mechanism (4), wherein the flattening mechanism (4) comprises a Z-axis cylinder (41), an X-axis cylinder (42) and a flattening plate (43);
the Z-axis air cylinder (41) is fixed on the bearing bracket (21), the X-axis air cylinder (42) is fixed on a piston rod of the Z-axis air cylinder (41), and the piston rod of the X-axis air cylinder (42) is fixed on the pressing plate (43);
The end face of the active cutter (35) forms a main slope (353), the main cutting edge (352) is located at the slope bottom and the main slope (353) is inclined towards the shearing cylinder (31).
2. The leg bending mechanism of claim 1, wherein: the linear conveying mechanism (1) also comprises a belt transmission mechanism (13) and two moving pairs which are arranged in parallel,
In one of the pairs of movements, the pair of movements comprises a guide rail (14) and a guide block (15), the guide block (15) being slidably arranged on the guide rail (14);
The bottom sliding plate (12) is fixed on the guide block (15), a follow-up block (16) is fixed on the lower surface of the bottom sliding plate (12), and the follow-up block (16) is fixed on a belt of the belt transmission mechanism (13).
3. The leg bending mechanism as claimed in claim 2, wherein: the photoelectric detection device is characterized by further comprising a plurality of photoelectric sensors (5), wherein a photoelectric baffle (6) is fixed on one side of the bottom sliding plate (12), and the photoelectric sensors (5) are positioned on the track of a sliding rail (37) of the photoelectric baffle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810593961.6A CN108500178B (en) | 2018-06-11 | 2018-06-11 | Pin shearing and bending mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810593961.6A CN108500178B (en) | 2018-06-11 | 2018-06-11 | Pin shearing and bending mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108500178A CN108500178A (en) | 2018-09-07 |
| CN108500178B true CN108500178B (en) | 2024-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810593961.6A Active CN108500178B (en) | 2018-06-11 | 2018-06-11 | Pin shearing and bending mechanism |
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| CN (1) | CN108500178B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111496147B (en) * | 2020-04-22 | 2022-01-11 | 渭南高新区木王科技有限公司 | Bending device for probe |
| CN112247013B (en) * | 2020-09-16 | 2022-08-30 | 安费诺汽车连接***（常州）有限公司 | Automatic bending and shaping device for Hall switch lead |
| CN114951495A (en) * | 2022-07-27 | 2022-08-30 | 苏州朗坤自动化设备股份有限公司 | Hall element stitch shaping equipment |
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| CN101408648A (en) * | 2008-10-30 | 2009-04-15 | 群邦电子(苏州)有限公司 | Pin folding and cutting apparatus of light transmitting component and light receiving component |
| CN201327538Y (en) * | 2008-10-30 | 2009-10-14 | 群邦电子(苏州)有限公司 | Pin bending and cutting device for transmitter optical sub-assembly and receiver optical sub-assembly |
| CN201754195U (en) * | 2010-08-04 | 2011-03-02 | 众达光通科技(苏州)有限公司 | Optical fiber transceiver component pin bending cutter |
| CN106391926A (en) * | 2016-11-30 | 2017-02-15 | 东莞市捷瑞电子设备有限公司 | Electronic element pin forming machine |
| CN206366619U (en) * | 2016-11-21 | 2017-08-01 | 东莞市或展电子科技有限公司 | A kind of electronic component pin automatic bending machine |
| CN206997618U (en) * | 2017-07-21 | 2018-02-13 | 鄂州灿光光电有限公司 | A kind of multidirectional curved scissors device |
| CN209050020U (en) * | 2018-06-11 | 2019-07-02 | 快克智能装备股份有限公司 | Cut foot bending mechanism |
| CN213729087U (en) * | 2020-10-21 | 2021-07-20 | 武汉瑞弘鑫精密制造有限公司 | Optical device pin shearing device |
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2018
- 2018-06-11 CN CN201810593961.6A patent/CN108500178B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101408648A (en) * | 2008-10-30 | 2009-04-15 | 群邦电子(苏州)有限公司 | Pin folding and cutting apparatus of light transmitting component and light receiving component |
| CN201327538Y (en) * | 2008-10-30 | 2009-10-14 | 群邦电子(苏州)有限公司 | Pin bending and cutting device for transmitter optical sub-assembly and receiver optical sub-assembly |
| CN201754195U (en) * | 2010-08-04 | 2011-03-02 | 众达光通科技(苏州)有限公司 | Optical fiber transceiver component pin bending cutter |
| CN206366619U (en) * | 2016-11-21 | 2017-08-01 | 东莞市或展电子科技有限公司 | A kind of electronic component pin automatic bending machine |
| CN106391926A (en) * | 2016-11-30 | 2017-02-15 | 东莞市捷瑞电子设备有限公司 | Electronic element pin forming machine |
| CN206997618U (en) * | 2017-07-21 | 2018-02-13 | 鄂州灿光光电有限公司 | A kind of multidirectional curved scissors device |
| CN209050020U (en) * | 2018-06-11 | 2019-07-02 | 快克智能装备股份有限公司 | Cut foot bending mechanism |
| CN213729087U (en) * | 2020-10-21 | 2021-07-20 | 武汉瑞弘鑫精密制造有限公司 | Optical device pin shearing device |
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| Publication number | Publication date |
|---|---|
| CN108500178A (en) | 2018-09-07 |
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