CN210936663U - Dislocation is towards piece system - Google Patents
Dislocation is towards piece system Download PDFInfo
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- CN210936663U CN210936663U CN201922136181.1U CN201922136181U CN210936663U CN 210936663 U CN210936663 U CN 210936663U CN 201922136181 U CN201922136181 U CN 201922136181U CN 210936663 U CN210936663 U CN 210936663U
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Abstract
The utility model relates to a dislocation punching sheet system, which comprises a feeding machine, a dislocation conveying machine and a punching machine tool; the feeding machine is a single-side feeding machine and is provided with an expansion winding drum; the dislocation material conveyor is a material conveyor with fixed-distance offset and fixed-size material conveying and feeding; the dislocation material conveying machine comprises a machine base, wherein a transverse driving device is arranged on the machine base; a sliding block is arranged on a sliding table of the transverse driving device, and a transverse moving seat is arranged on the sliding block; and a clamping driving wheel train is arranged in the transverse moving seat. The utility model realizes the staggered blanking through the cooperation of the transverse driving device and the driving wheel group; the system has simple structure, can be used for improving and upgrading the existing equipment, and quickly implements the technical scheme of the utility model; the dislocation material conveying machine adopts servo control, realizes accurate displacement and material conveying, and realizes dislocation blanking.
Description
Technical Field
The utility model relates to a belong to automatic mechanical equipment field, concretely relates to motor stator and rotor towards the automatic system of dislocation towards the blanking on the steel band.
Background
The motor is a device for converting electric energy into mechanical energy by utilizing the action of electromagnetic force, the largest stock in the current market is an alternating current asynchronous motor, and a stator and a rotor are arranged in the motor; the stator and the rotor are mainly formed by punching sheets made of thin steel plates, and the sheets are stacked to form a stator or rotor core and then are processed to form the stator or rotor core.
The stator and rotor punching sheets of the motor are mostly circular, and if steel belts are adopted for punching in sequence, a lot of leftover materials can be generated, so that material waste is caused. Therefore, as early as the determination of the motor rotor and stator punching sheet nesting method published by Kan fur Tech in 1984, the method of adopting dislocation nesting and punching in the punching process is proposed.
The chinese patent publication No. CN1060046A discloses a method for shearing a motor silicon steel sheet in a nesting manner and a die thereof, and also discloses a method for shearing a staggered nesting manner, but a positioning device is specially arranged on the die, and workers are required to continuously adjust the position of a steel belt in the process, which is time-consuming and labor-consuming.
With the development of modern technology, a multi-column staggered punching process of a solid rotor motor with the Chinese patent publication number of CN103042095A appears, and the stator and rotor punching sheet is produced more efficiently by adopting equipment and a process flow of coil unwinding, leveling and feeding → a high-speed punch → a multi-column staggered progressive die → a stator and rotor punching sheet, but the method is limited by punching equipment and can only be applied to a large-tonnage punch; and the combined stamping die has extremely high cost, which seriously limits the popularization of the technology.
Aiming at staggered blanking, related equipment is required to be improved so as to meet the production requirements of small-scale production equipment and small-tonnage punching machines.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dislocation is towards piece system to utilize current small-tonnage punching press lathe in due course, realize full-automatic dislocation blanking, improve the utilization ratio of steel band.
In order to achieve the purpose of the utility model, the utility model provides a dislocation punching sheet system, which is characterized by comprising a feeding machine, a dislocation feeding machine and a punching machine tool;
the feeding machine is a single-side feeding machine and is provided with an expansion winding drum; the dislocation material conveyor is a material conveyor with fixed-distance deviation and fixed-size material conveying and feeding.
As a further improvement of the utility model, the dislocation material conveyor comprises a machine base, on which a transverse driving device is arranged; a sliding block is arranged on a sliding table of the transverse driving device, and a transverse moving seat is arranged on the sliding block; and a clamping driving wheel train is arranged in the transverse moving seat.
Further, the clamping driving wheel train comprises a first clamping wheel set and a driving wheel set;
the first clamping wheel group is provided with 2 first clamping wheels which are symmetrically distributed on the upper side and the lower side of the steel strip; a first clamping spring is arranged on a wheel shaft of the first clamping wheel set; the first clamping spring presses the first clamping wheel towards the surface of the steel strip;
the driving wheel set is provided with more than 2 driving wheels which are symmetrically distributed on the upper side and the lower side of the steel belt.
As a further improvement, the feeding machine and the interval between the dislocation feeding machines is more than 5 meters.
Furthermore, a material supporting plate is arranged between the material placing machine and the staggered material conveying machine.
Still further, the surface of the retainer plate is provided with a plurality of balls, and the balls can freely roll in an omnidirectional manner.
When the dislocation punching sheet system is used, the inner hole of the steel strip coil is sleeved on the expansion winding drum, and the material is slowly discharged under the driving of the discharging machine; after being discharged, the steel strip is clamped into the staggered material conveying machine through the material supporting plate, and finally enters a stamping machine tool for blanking; in the staggered material conveying machine, the steel belt can transversely move at a fixed distance under the clamping of the first clamping wheel set, so that the steel belt in the punching machine transversely moves to realize sequential punching; the driving wheel set drives the steel belt to intermittently feed; the transverse driving device is matched with the driving wheel set to realize staggered blanking.
The utility model discloses a dislocation is towards piece system, compare with prior art, still has following advantage:
(1) the existing equipment can be improved and upgraded, and the technical scheme of the utility model can be implemented quickly;
(2) the dislocation material conveying machine adopts servo control to realize accurate displacement and material conveying and realize dislocation blanking;
(3) the stamping die of the stamping machine tool is small in size, low in use and maintenance cost and convenient to disassemble and assemble, and rapid product replacement can be achieved by utilizing the steel belt.
Drawings
Fig. 1 is a schematic view of the overall structure of the offset punching system of the present invention;
fig. 2 is a sectional view of the overall side of the offset punching sheet system of the present invention;
fig. 3 is a schematic structural view of the offset punching system after the punching machine is removed;
fig. 4 is a schematic view of the overall side section of the dislocation conveyor of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to fig. 3, the structure of the offset punching system of the present invention is schematically illustrated; the utility model discloses a dislocation is towards piece system to steel band 1 on the steel band coils 11, inputs it into the punching press lathe in, carries out the blanking that misplaces.
The utility model discloses a dislocation is towards piece system, including blowing machine 2, defeated material machine 4 of dislocation to and punching press lathe 5.
The feeding machine 2 is a conventional single-side unreeling machine, and specifically, reference may be made to related prior art such as a winding and unwinding machine of chinese patent publication No. CN 102700971A; the feeding machine 2 is provided with an expansion winding drum 21; the inner hole of the steel strip coil 11 is sleeved on the expansion and contraction winding drum 21, and the material is slowly discharged under the driving of the discharging machine 2.
The dislocation conveyor 4 is a conveyor with fixed-distance offset and fixed-size feeding, and the general structure of the dislocation conveyor can refer to fig. 4. The dislocation material conveyor 4 comprises a base 41, a transverse driving device 42 is arranged on the base, and the transverse driving device 42 is an electric screw sliding table or other linear servo drivers; a sliding block 43 is arranged on a sliding table of the transverse driving device 42, and a transverse moving seat 44 is arranged on the sliding block 43; a clamping drive train is mounted in the lateral shifting block 44.
The clamping driving wheel train not only clamps the steel strip 1, but also drives the steel strip to move left and right transversely under the driving of the transverse driving device 42; and a feeding driving wheel is arranged in the clamping driving wheel train, and the steel belt 1 can be driven to convey to the punching machine tool 5 in a fixed size.
Specifically, the clamping drive train includes a first clamping wheel set 45, a drive wheel set 49.
The first clamping wheel group 45 is provided with 2 first clamping wheels which are symmetrically distributed on the upper side and the lower side of the steel strip 1; a first clamping spring 46 is arranged on the wheel shaft of the first clamping wheel set 45; the first clamping spring 46 presses the first clamping wheel against the surface of the steel strip 1, and the steel strip 1 is clamped by the pressing friction.
The driving wheel set 49 is provided with more than 2 driving wheels, in this embodiment, 6 driving wheels are provided, and the driving wheels are symmetrically distributed on the upper side and the lower side of the steel strip 1, and the steel strip 1 is driven by friction force to carry out feeding and conveying.
The driving wheel set 49 is arranged in the advancing direction of the steel strip 1 of the first clamping wheel set 45; under the drive of the driving wheel set 49, the steel belt 1 moves forwards through the first clamping wheel set 45, and the first clamping wheel set 45 has a clamping function, so when the driving wheel set 49 is driven, the steel belt 1 between the two is stretched and unfolded, and wrinkles can be eliminated.
Still further, a second clamping wheel set 47 is arranged between the first clamping wheel set 45 and the driving wheel set 49; the second clamping wheel set 47 is provided with 2 second clamping wheels which are symmetrically distributed on the upper side and the lower side of the steel strip 1; a second clamping spring 48 is arranged on the wheel shaft of the second clamping wheel set 47; the second clamping spring 48 presses the second clamping wheel against the surface of the steel strip 1, and further clamping of the steel strip 1 is achieved by the pressing friction.
The clamping force of the second clamping wheel set 47 is greater than the clamping force of the first clamping wheel set 45. Thus the clamping force is gradually increased along the advancing direction of the steel strip 1; the first clamping wheel set 45 has the function of clamping the steel strip 1 and driving the steel strip to move transversely; the second clamping wheel set 47 plays a role in clamping the steel strip 1 and is matched with the driving wheel set 49 to realize the functions of stretching the steel strip 1 and eliminating wrinkles.
The driving wheel set 49 is a servo driving wheel set, and the feeding is performed for a specified distance each time according to the feeding distance of staggered blanking and blanking; then, the transverse driving device 42 drives the steel strip 1 to move transversely, and the punching machine 5 punches one by one to form staggered punched holes 12.
Because only 1 or 2-5 punching sheets are punched at each time, the punching force is greatly reduced, and the punching machine is only suitable for wide ordinary punching machine tools and does not need to introduce a special high-speed large-tonnage punching machine.
After the completion of the entire blanking in the width direction, the driving wheel set 49 is operated, the steel strip 1 is fed into the press machine 5 at a predetermined pitch, the lateral driving device 42 is operated again in the reverse direction, and the blanking operation is started from the other side.
The utility model realizes the dislocation blanking and blanking of the wide steel belt 1 by arranging the special dislocation material conveyor 4 and combining the common punching machine, and greatly improves the operation efficiency by automatic operation; the utilization rate of the steel belt 1 is improved; and the blanking operation area is smaller every time, the corresponding blanking die is smaller, the manufacturing cost is lower, the replacement is convenient, the material conveying distance can be changed after the die is replaced, and the production products can be quickly switched.
As a further improvement, the blanking machine 2 and the interval between the defeated material machine 4 of dislocation is great, generally more than 5 meters, and sufficient long steel band 1 produces certain flexibility, just so can prevent that this section within range steel band 1 from because of the lateral motion of the defeated material machine 4 of dislocation, and take place steel band 1 buckling deformation.
Furthermore, a material supporting plate 3 is arranged between the material placing machine 2 and the dislocation material conveying machine 4, and the steel belt 1 is prevented from falling on the ground and scratching the surface of the steel belt 1.
Still further, the surface of the retainer plate 3 is provided with a plurality of balls 31, and the balls 31 can realize the omnidirectional free motion of the steel belt 1 on the surface thereof, so as to prevent the surface of the steel belt 1 from being scratched.
In the description of the present specification, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of describing the technical solutions of the present patent and for simplification of the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as limiting the present patent application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this patent application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In this specification, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present specification can be understood by those of ordinary skill in the art as appropriate.
In this specification, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 invention. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (6)
1. The staggered punching system is characterized by comprising a feeding machine, a staggered material conveying machine and a punching machine tool;
the feeding machine is a single-side feeding machine and is provided with an expansion winding drum; the dislocation material conveyor is a material conveyor with fixed-distance deviation and fixed-size material conveying and feeding.
2. The offset punching system according to claim 1, wherein the offset conveyor comprises a base on which a transverse driving device is mounted; a sliding block is arranged on a sliding table of the transverse driving device, and a transverse moving seat is arranged on the sliding block; and a clamping driving wheel train is arranged in the transverse moving seat.
3. The mis-punching system as claimed in claim 2, wherein the clamping driving wheel system comprises a first clamping wheel set and a driving wheel set;
the first clamping wheel group is provided with 2 first clamping wheels which are symmetrically distributed on the upper side and the lower side of the steel strip; a first clamping spring is arranged on a wheel shaft of the first clamping wheel set; the first clamping spring presses the first clamping wheel towards the surface of the steel strip;
the driving wheel set is provided with more than 2 driving wheels which are symmetrically distributed on the upper side and the lower side of the steel belt.
4. The mis-alignment punching system as claimed in claim 1, wherein the distance between the feeding machine and the mis-alignment feeding machine is greater than 5 m.
5. The mis-alignment punching system as claimed in claim 4, wherein a retainer plate is disposed between the feeding machine and the mis-alignment feeding machine.
6. The malposition punching system according to claim 5, wherein a plurality of balls are arranged on the surface of the retainer plate, and the balls can freely roll in an omnidirectional manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922136181.1U CN210936663U (en) | 2019-12-03 | 2019-12-03 | Dislocation is towards piece system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922136181.1U CN210936663U (en) | 2019-12-03 | 2019-12-03 | Dislocation is towards piece system |
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| Publication Number | Publication Date |
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| CN210936663U true CN210936663U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922136181.1U Active CN210936663U (en) | 2019-12-03 | 2019-12-03 | Dislocation is towards piece system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122480A (en) * | 2020-09-11 | 2020-12-25 | 浙江南柯泰金属制品有限公司 | Metal gasket composite stamping production line |
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2019
- 2019-12-03 CN CN201922136181.1U patent/CN210936663U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122480A (en) * | 2020-09-11 | 2020-12-25 | 浙江南柯泰金属制品有限公司 | Metal gasket composite stamping production line |
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