CN211680902U - Resistance cuts mechanism of bending based on formula is carried to gear hobbing - Google Patents
Resistance cuts mechanism of bending based on formula is carried to gear hobbing Download PDFInfo
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- CN211680902U CN211680902U CN201922315153.6U CN201922315153U CN211680902U CN 211680902 U CN211680902 U CN 211680902U CN 201922315153 U CN201922315153 U CN 201922315153U CN 211680902 U CN211680902 U CN 211680902U
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- hobbing
- cutting
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- material belt
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Abstract
The utility model discloses a resistance cutting and bending mechanism based on a hobbing conveying type, which comprises a material tray unreeling device; the rotary hobbing component is driven by a driving piece to rotate so as to realize the movement of the resistance material belt; the rotary hobbing assembly comprises a rotating shaft, a first hobbing disc fixedly sleeved on the rotating shaft and used for accommodating a resistor, second hobbing discs positioned on two sides of the first hobbing disc and used for supporting pins on two sides of the resistor, and a third hobbing disc which is separated from the second hobbing disc by a cutting bending space and used for supporting a material belt; the cutting and bending cutting die extends into the cutting and bending space to cut off the pins and the material belt and bend the pins and the material belt downwards; and the grabbing unit is used for taking the cut and bent resistor out of the rotary hobbing assembly. The utility model discloses compact structure, the space occupies for a short time, can realize the autoloading in resistance material area, cut, bend, the integrative automation mechanized operation of material loading.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of the resistance cuts the bending, especially relate to a resistance cuts mechanism of bending based on gear hobbing carries formula.
[ background of the invention ]
The resistor incoming material is a material belt type mechanism, two ends of the resistor are fixed on the material belt through connecting pins, the integrated circuit board needs to be cut and bent in the manufacturing process of the integrated circuit board and then welded into the circuit board, and an automatic resistor cutting and bending all-in-one machine does not exist in the prior art.
Therefore, it is necessary to provide a new resistance cutting and bending mechanism based on a gear hobbing conveying type to solve the above problems.
[ Utility model ] content
The utility model discloses a main aim at provides a resistance cuts mechanism of bending based on gear hobbing carries formula, compact structure, the space occupies for a short time, can realize the autoloading in resistance material area, cut, bend, the integrative automation mechanized operation of material loading.
The utility model discloses a following technical scheme realizes above-mentioned purpose: resistance cuts mechanism of bending based on gear hobbing carries formula, it includes
A material tray unwinding device;
the rotary hobbing component is driven by a driving piece to rotate so as to realize the movement of the resistance material belt; the rotary hobbing assembly comprises a rotating shaft, a first hobbing disc fixedly sleeved on the rotating shaft and used for accommodating a resistor, second hobbing discs positioned on two sides of the first hobbing disc and used for supporting pins on two sides of the resistor, and a third hobbing disc which is separated from the second hobbing disc by a cutting bending space and used for supporting a material belt;
the cutting and bending cutting die extends into the cutting and bending space to cut off the pins and the material belt and bend the pins and the material belt downwards;
and the grabbing unit is used for taking the cut and bent resistor out of the rotary hobbing assembly.
Furthermore, the cutting and bending knife die is driven by a first air cylinder to perform telescopic motion, so that the cutting and bending knife die enters or exits the cutting and bending space.
Furthermore, the lower surface that cuts the cutting die of bending is provided with one and hinders the type of falling U fluting that the pin passed, the type of falling U grooved be close to one side of second hobbing disc is the passivation portion of bending, is close to one side of third hobbing disc is for cutting the cutting edge portion.
Furthermore, each rolling tooth disc is provided with a clamping groove, and the resistors and the pins are clamped by the clamping grooves, and the material belt connected with the pins is conveyed forwards through rotary motion.
Furthermore, a plurality of first accommodating grooves for accommodating resistors are annularly distributed on the first hobbing disc, and a plurality of second accommodating grooves for accommodating resistor pins are annularly distributed on the second hobbing disc and the third hobbing disc.
The material guiding device comprises a rotary hobbing component, a material belt unwinding device, a first material guiding component and a second material guiding component, wherein the material belt unwinding device is arranged on the rotary hobbing component, and the first material guiding component is used for guiding a residual material belt output by the rotary hobbing component to be output.
Furthermore, the first material guiding assembly and the second material guiding assembly respectively comprise a bottom plate and a cover plate forming a conveying flow channel with the bottom plate, and the material belt moves in the conveying flow channel.
Furthermore, in the rotary hobbing component, two groups of hobbing disks are fixedly sleeved on the rotating shaft, and the resistors on the two material belts are cut and bent simultaneously.
Furthermore, the grabbing unit comprises a second cylinder, a clamping jaw driven by the second cylinder to open or clamp, and a positioning pressing block which is positioned on two sides of the clamping jaw and presses pins to prevent the resistor from deflecting.
Compared with the prior art, the utility model relates to a resistance cuts mechanism of bending based on gear hobbing carries formula beneficial effect lies in: the moving driving of the resistor material belt is realized through the rotary gear hobbing structure, the rotary gear hobbing structure serves as a rotary conveying function of products, the products are driven to rotate from a feeding station to a cutting and bending station and then to a discharging and taking-out station, a series of automatic operations of automatic feeding, automatic cutting and bending, automatic material taking and the like of the resistors are realized by matching with a cutting and bending cutting die and a clamping unit, and the production efficiency is greatly improved; the whole mechanism has compact structure and small occupied space.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of a rotary hobbing assembly and a material belt in an embodiment of the present invention;
FIG. 3 is a schematic structural view of the rotary hobbing assembly and the cutting and bending cutting die in the embodiment of the present invention;
FIG. 4 is a schematic sectional view of a cutting and bending die according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a grabbing unit in an embodiment of the present invention;
FIG. 6 is a schematic structural view of the clamping jaw and the positioning pressing block in the embodiment of the present invention;
the figures in the drawings represent:
100 a resistance cutting and bending mechanism based on a hobbing conveying type; 101 a material belt; 102 a resistor body; 103 pins;
1, a material tray unreeling device; 2, rotating the hobbing component, 21 rotating the shaft, 22 a first hobbing disc, 221 a first accommodating groove, 23 a second hobbing disc, 231 a second accommodating groove, 24 a cutting bending space, 25 a third hobbing disc and 26 a fourth hobbing disc; 3, cutting a bending cutter die, 31-shaped inverted U-shaped slotting, 32-shaped passivated bending parts and 33-shaped cutting edge parts; 4, a grabbing unit, 41 a second air cylinder, 42 clamping jaws, 43 positioning pressing blocks, 44 supporting plates and 45 driving blocks; 5 a first cylinder; 6 a first material guide assembly, a 61 bottom plate and a 62 cover plate; 7, a second material guide assembly; 8 movable plates; 9 driving element.
[ detailed description ] embodiments
Example (b):
referring to fig. 1 to 6, a hobbing-based resistor cutting and bending mechanism 100 of the present embodiment includes:
the material tray unreeling device 1 is used for automatically unreeling the coiled resistance material belt;
the rotary hobbing assembly 2 is driven by a driving piece 9 to rotate and drive the resistor material belt to move, the rotary hobbing assembly 2 comprises a rotating shaft 21, a first hobbing disc 22 fixedly sleeved on the rotating shaft 21 and used for accommodating a resistor, second hobbing discs 23 located on two sides of the first hobbing disc 22 and supporting pins on two sides of the resistor, and third hobbing discs 25 which are separated from the second hobbing discs 23 by a cutting bending space 24 and supporting the material belt, clamping grooves are formed in each hobbing disc, and the material belt clamping the resistor, the pins and the connecting pins through the clamping grooves realizes forward conveying of the material belt through rotary motion;
a cutting and bending cutting die 3 which extends into the cutting and bending space 24 to cut off the pins and the material belt and bend downwards;
and a grabbing unit 4 for taking the cut and bent resistor out of the rotary hobbing assembly 2.
The rotating shaft 21 is further provided with a fourth rolling gear disc 26 for supporting and driving the outermost material belt to move forward, and the third rolling gear disc 25 drives the remaining material belt to move forward.
The cutting and bending cutting die 3 is driven by a first air cylinder 5 to do telescopic motion, so that the cutting and bending cutting die enters or exits the cutting and bending space 24. The lower surface of the cutting and bending die 3 is provided with an inverted U-shaped slot 31 for a resistance pin to pass through, one side of the inverted U-shaped slot 31 close to the second rolling tooth disc 23 is a passivated bending part 32, and one side close to the third rolling tooth disc 25 is a cutting edge part 33.
A plurality of first accommodating grooves 221 for accommodating resistors are annularly distributed on the first rolling tooth disc 22, and a plurality of second accommodating grooves 231 for accommodating resistor pins are annularly distributed on the second rolling tooth disc 23 and the third rolling tooth disc 25.
The embodiment further comprises a first material guiding assembly 6 for guiding the material belt output by the material disc unwinding device 1 into the rotary hobbing assembly 2, and a second material guiding assembly 7 for guiding and outputting the excess material belt output by the rotary hobbing assembly 2. The first material guiding assembly 6 and the second material guiding assembly 7 both comprise a bottom plate 61 and a cover plate 62 forming a conveying flow channel with the bottom plate 61, and the material belt moves in the conveying flow channel. Can restrict the material area through two guide subassemblies 6 and carry the runner in, and can effectually avoid cutting the in-process material area perk and influence the effect of cutting.
In this embodiment, two sets of hobbing disks are fixedly sleeved on the rotating shaft 21 in the rotary hobbing component 2, and the resistors on the two material belts are cut and bent at the same time, two corresponding cutting and bending cutting dies 3 are provided and fixed on the same movable plate 8, and the movable plate 8 is fixedly connected with the piston end of the first cylinder 5.
The gripping unit 4 comprises a second cylinder 41, a clamping jaw 42 driven by the second cylinder 41 to open or clamp, and positioning pressing blocks 43 which are positioned at two sides of the clamping jaw 42 and press pins to prevent the resistor from deflecting. The grabbing units 4 are correspondingly arranged in two groups and are fixedly arranged on a supporting plate 44. In this embodiment, the clamping jaw 42 is driven by a wedge structure to open and clamp, the piston end of the second cylinder 41 is provided with a driving block 45 with an inclined groove, the middle parts of two sub-clamping jaws of the clamping jaw 42 are hinged to a pin shaft, the upper part or the lower part of the two sub-clamping jaws are connected by pulling and holding through an elastic part, the upper ends of the two sub-clamping jaws are clamped in the inclined groove of the driving block 45 and matched with the inclined groove to realize closing and expansion, and the clamping motion of the clamping jaw 42 is realized through the up-and-down motion of the driving block 45. The whole grabbing unit 4 can be arranged at the movable tail end of a manipulator, such as a four-axis robot or a five-axis robot.
In other embodiments, the clamping jaw cylinder may also be directly used to implement the opening or clamping action of the clamping jaw, and the mechanism is not limited.
The tray unwinding device 1 belongs to the prior art device, and can be obtained by direct purchase on the market, and therefore, the description is omitted in this embodiment.
The working principle of the resistance cutting and bending mechanism 100 based on the gear hobbing conveying type in the embodiment is as follows: the resistor material belt is output from the material disc unwinding device 1, then enters the rotary hobbing assembly 2 through the first material guide assembly 6, and is conveyed forwards one by one according to the step length of a single resistor under the rotary driving of the rotary hobbing assembly 2; when the resistor is driven to the position of the cutting and bending cutter die 3, the first air cylinder 5 drives the cutting and bending cutter die 3 to extend out and insert into the cutting and bending space 24, the resistor pins are cut off by utilizing the cutting edge part 33 and the side surface of the third rolling-toothed disc 25, and meanwhile, one end of each pin, which is positioned in the area of the cutting and bending space 24, is bent by utilizing the passivated bending part 32 and the side surface of the second rolling-toothed disc 23; and then the cut and bent resistor rotates to the next position along with the rotary hobbing component 2 and is clamped and taken out by the grabbing unit 4.
In the embodiment, based on the hobbing conveying type resistance cutting and bending mechanism 100, the moving driving of a resistance material belt is realized through a rotary hobbing structure, and meanwhile, the hobbing conveying mechanism serves as a rotary conveying function of a product, drives the product to rotate from a loading station to a cutting and bending station and then to a discharging and taking-out station, and is matched with a cutting and bending cutting die and a clamping unit to realize a series of automatic operations of automatic loading, automatic cutting and bending, automatic material taking and the like of a resistor, so that the production efficiency is greatly improved; the whole mechanism has compact structure and small occupied space.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (9)
1. The utility model provides a resistance cuts mechanism of bending based on gear hobbing carries formula which characterized in that: which comprises
A material tray unwinding device;
the rotary hobbing component is driven by a driving piece to rotate so as to realize the movement of the resistance material belt; the rotary hobbing assembly comprises a rotating shaft, a first hobbing disc fixedly sleeved on the rotating shaft and used for accommodating a resistor, second hobbing discs positioned on two sides of the first hobbing disc and used for supporting pins on two sides of the resistor, and a third hobbing disc which is separated from the second hobbing disc by a cutting bending space and used for supporting a material belt;
the cutting and bending cutting die extends into the cutting and bending space to cut off the pins and the material belt and bend the pins and the material belt downwards;
and the grabbing unit is used for taking the cut and bent resistor out of the rotary hobbing assembly.
2. The hobbing-based transport resistance cutting and bending mechanism of claim 1, wherein: the cutting and bending knife die is driven by a first air cylinder to perform telescopic motion, so that the cutting and bending knife die enters or exits the cutting and bending space.
3. The hobbing-based transport resistance cutting and bending mechanism of claim 1, wherein: the lower surface of cutting the cutting die of bending is provided with one and supplies the type of falling U fluting that the resistance pin passed, the type of falling U grooved be close to one side of second hobbing disc is the passivation portion of bending, is close to one side of third hobbing disc is for cutting the cutting edge portion.
4. The hobbing-based transport resistance cutting and bending mechanism of claim 1, wherein: each rolling tooth disc is provided with a clamping groove, and the forward conveying of the material belt is realized by the rotary motion of the material belt which clamps the resistors and the pins and connects the pins through the clamping grooves.
5. The hobbing-based transport resistance cutting and bending mechanism of claim 4, wherein: a plurality of first accommodating grooves for accommodating resistors are annularly distributed on the first hobbing disc, and a plurality of second accommodating grooves for accommodating resistor pins are annularly distributed on the second hobbing disc and the third hobbing disc.
6. The hobbing-based transport resistance cutting and bending mechanism of claim 1, wherein: the material guiding device comprises a rotary hobbing assembly, a material belt unwinding device and a material belt guiding device, and is characterized by further comprising a first material guiding assembly for guiding the material belt output by the material belt unwinding device into the rotary hobbing assembly and a second material guiding assembly for guiding and outputting the residual material belt output by the rotary hobbing assembly.
7. The hobbing-based transport resistance cutting and bending mechanism of claim 6, wherein: the first material guiding assembly and the second material guiding assembly respectively comprise a bottom plate and a cover plate forming a conveying flow channel with the bottom plate, and the material belt moves in the conveying flow channel.
8. The hobbing-based transport resistance cutting and bending mechanism of claim 1, wherein: the fixed cover in the rotatory gear hobbing subassembly is equipped with two sets of gear hobbing discs in the pivot, cuts the resistance in two material areas simultaneously and bends.
9. The hobbing-based transport resistance cutting and bending mechanism of claim 1, wherein: the grabbing unit comprises a second cylinder, a clamping jaw and a positioning pressing block, wherein the clamping jaw is driven by the second cylinder to open or clamp, and the positioning pressing block is positioned on two sides of the clamping jaw and presses pins to prevent the resistor from deflecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922315153.6U CN211680902U (en) | 2019-12-21 | 2019-12-21 | Resistance cuts mechanism of bending based on formula is carried to gear hobbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922315153.6U CN211680902U (en) | 2019-12-21 | 2019-12-21 | Resistance cuts mechanism of bending based on formula is carried to gear hobbing |
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| Publication Number | Publication Date |
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| CN211680902U true CN211680902U (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922315153.6U Active CN211680902U (en) | 2019-12-21 | 2019-12-21 | Resistance cuts mechanism of bending based on formula is carried to gear hobbing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207580A (en) * | 2020-10-28 | 2021-01-12 | 昆山大拇指自动化设备科技有限公司 | Automatic change resistance material all in one piece feed mechanism |
| CN117139846A (en) * | 2023-10-31 | 2023-12-01 | 深圳市业展电子有限公司 | Resistance part laser welding equipment with bending function |
-
2019
- 2019-12-21 CN CN201922315153.6U patent/CN211680902U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207580A (en) * | 2020-10-28 | 2021-01-12 | 昆山大拇指自动化设备科技有限公司 | Automatic change resistance material all in one piece feed mechanism |
| CN117139846A (en) * | 2023-10-31 | 2023-12-01 | 深圳市业展电子有限公司 | Resistance part laser welding equipment with bending function |
| CN117139846B (en) * | 2023-10-31 | 2024-01-02 | 深圳市业展电子有限公司 | Resistance part laser welding equipment with bending function |
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