CN109807401B - Double-sided continuous relieving equipment and method - Google Patents
Double-sided continuous relieving equipment and method Download PDFInfo
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- CN109807401B CN109807401B CN201910133721.2A CN201910133721A CN109807401B CN 109807401 B CN109807401 B CN 109807401B CN 201910133721 A CN201910133721 A CN 201910133721A CN 109807401 B CN109807401 B CN 109807401B
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Abstract
The invention discloses double-sided continuous relieving equipment and a method. The device comprises a double-sided rack mechanism, a feeding mechanism, a first clamping mechanism, a second clamping mechanism, a first swinging relieving mechanism, a second swinging relieving mechanism, a guide mechanism and a power mechanism; the double-sided rack mechanism comprises a first section with teeth on two sides and a second section with teeth on two sides; the feeding mechanism is used for enabling the base material to move between the first clamping mechanism and the second clamping mechanism and between the first swing relieving mechanism and the second swing relieving mechanism; the double-sided rack mechanism can enable the first material clamping mechanism and the second material clamping mechanism to clamp the substrate tightly, and then the first swing relieving gear mechanism and the second swing relieving gear mechanism carry out relieving on the substrate. The method uses the apparatus and connects different substrates end to end for continuous feed. The consistency of the processed heat dissipation accessories can be ensured.
Description
Technical Field
The invention relates to the technical field of relieving, in particular to double-sided continuous relieving equipment and a double-sided continuous relieving method.
Background
The heat dissipation fitting is used for heat exchange and is applied to heat exchange equipment such as an air conditioner and a refrigerator. In order to improve the heat exchange efficiency, a heat dissipation fitting having fins on both sides needs to be manufactured. The relieving equipment in the prior art can process heat dissipation accessories with fins on two sides at one time, but the structure of the equipment is complex, so that the consistency of the processed heat dissipation accessories is deficient.
Disclosure of Invention
The technical problem solved by the invention is as follows: the relieving equipment in the prior art can process heat dissipation accessories with fins on two sides at one time, but the structure of the equipment is complex, so that the consistency of the processed heat dissipation accessories is deficient. Therefore, the invention provides double-sided continuous relieving equipment and a method.
In order to solve the technical problems, the invention adopts the following technical scheme:
the double-sided continuous relieving equipment comprises a double-sided rack mechanism, a feeding mechanism, a first clamping mechanism, a second clamping mechanism, a first swinging relieving mechanism, a second swinging relieving mechanism, a guide mechanism and a power mechanism; the double-sided rack mechanism comprises a first section with teeth on two sides and a second section with teeth on two sides; the feeding mechanism is used for enabling the base material to move between the first clamping mechanism and the second clamping mechanism and between the first swing relieving mechanism and the second swing relieving mechanism;
the double-sided rack mechanism is connected with the guide mechanism, and the power mechanism is connected with the double-sided rack mechanism so that the double-sided rack mechanism can move along a path defined by the guide mechanism;
the first swing tooth shoveling mechanism comprises a first swing unit and a first shoveling unit, the first swing unit is meshed with the first surface of the first section, and the first swing unit is connected with the first shoveling unit to drive the first shoveling unit to swing;
the second swing tooth shoveling mechanism comprises a second swing unit and a second shoveling unit, the second swing unit is meshed with the second surface of the first section, and the second swing unit is connected with the second shoveling unit to drive the second shoveling unit to swing;
the first clamping mechanism comprises a first clamping unit and a first rotating and ejecting unit, the first rotating and ejecting unit is meshed with the first surface of the second section to realize rotation, and the first rotating and ejecting unit is contacted with the first clamping unit to eject the first clamping unit, so that the first clamping unit can press or release the substrate;
the second clamping mechanism comprises a second clamping unit and a second rotary ejection unit, the second rotary ejection unit is meshed with the second surface of the second section to realize rotation, and the second rotary ejection unit is in contact with the second clamping unit to eject against the second clamping unit, so that the second clamping unit can press or release the substrate;
the double-sided rack mechanism can enable the first material clamping mechanism and the second material clamping mechanism to clamp the substrate tightly, and then the first swing relieving gear mechanism and the second swing relieving gear mechanism carry out relieving on the substrate.
In some preferred embodiments, each of the first and second scraping units includes a cutter disposed on a cutter block, and a locking member coupled with the cutter block to lock the cutter.
In a further preferred embodiment, the tool seat is provided with a recess, in which the tool is placed.
In a further preferred embodiment, the side faces of the tool and the surface of the tool seat form a recess with a large top and a small bottom, in which the locking element is arranged.
In some preferred embodiments, the power mechanism includes a tooth-forming motor and a crank, an output shaft of the tooth-forming motor is connected to the crank, and the crank is connected to the double-sided rack mechanism.
In some preferred embodiments, the power source of the power mechanism is hydraulic or pneumatic.
In some preferred embodiments, the first and second sections are both a section of spur rack.
In some preferred embodiments, the first clamping unit and the second clamping unit are each provided on a surface thereof with a concave-convex portion for contacting with a surface of the base material.
In a further preferred embodiment, the uneven portion is a tooth.
In another aspect, the present invention also provides a double-sided continuous relieved tooth method, including: using the double-sided continuous relieving equipment; different substrates are connected end to end for continuous feeding.
Compared with the prior art, the invention has the beneficial effects that:
after the first clamping unit of the first material clamping mechanism and the second clamping unit of the second material clamping mechanism clamp the substrate, the first scraping unit of the first swing relieving mechanism and the second scraping unit of the second swing relieving mechanism swing to carry out double-sided relieving on the substrate. Compared with the prior art that the relieving is realized through structures such as synchronous driving, a coupling, a multi-stage hinge mechanism and the like, the relieving device simplifies a transmission mechanism, enables the actions of the double-sided relieving to be synchronous, enables the relieving movement tracks of the first relieving unit and the second relieving unit to have tiny radians, is beneficial to the initial relieving of a cutter, can reserve the initial part of a fin, and further ensures the consistency of the processed heat dissipation accessory.
Drawings
Fig. 1 is an overall structural schematic view of a double-sided continuous relieved tooth apparatus of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a double-sided rack mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of an eccentric rotating shaft according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a feeding mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic view of a first internal structure of a double-sided continuous tooth forming apparatus in accordance with an embodiment of the present invention;
FIG. 6 is a second internal schematic view of a double-sided continuous tooth forming apparatus in accordance with an embodiment of the present invention;
FIG. 7 is a third internal schematic view of a double-sided continuous tooth forming apparatus in accordance with an embodiment of the present invention;
fig. 8 is a fourth internal structural view of the double-sided continuous relieved tooth apparatus of the embodiment of the present invention.
Detailed Description
Referring to fig. 1 to 8, embodiments of the present invention will be described in detail below. It should be emphasized that the following description is merely exemplary in nature and is not intended to limit the scope of the invention or its application.
Referring to fig. 1 and 2, the double-sided continuous relieving equipment according to the embodiment of the invention includes a double-sided rack mechanism 1, a feeding mechanism 2, a material clamping mechanism 3, a relieving mechanism 4, a guide mechanism 5 and a power mechanism 6.
Referring to fig. 5, the power source of the power mechanism 6 is a motor, hydraulic pressure or air pressure. Illustratively, the power source of the power mechanism 6 is a motor, the power mechanism 6 includes a relieving motor 61 and a crank 62, an output shaft of the relieving motor 61 is connected with the crank 62, and the crank 62 is connected with the double-sided rack mechanism 1.
Referring to fig. 5, the power mechanism 6 drives the double-sided rack mechanism 1, and under the guidance of the guide mechanism 5, the double-sided rack mechanism 1 drives the material clamping mechanism 3 and the relieving mechanism 4 to respectively clamp and relieve the substrate 7 conveyed by the feeding mechanism 2, so as to obtain the heat dissipation part with fins on both sides.
Wherein, pressing from both sides material mechanism 3 and include that first pressing from both sides material mechanism 3A and second press from both sides material mechanism 3B, forming relieved tooth mechanism 4 includes first swing forming relieved tooth mechanism 4A and second swing forming relieved tooth mechanism 4B.
Referring to fig. 2, the double-sided rack mechanism 1 includes two sections, a first section 1A provided with teeth on both sides and a second section 1B provided with teeth on both sides; specifically, the first section 1A and the second section 1B are provided with teeth on two opposite side surfaces. In the embodiment of the invention, the first section 1A and the second section 1B are both a section of straight rack.
The feeding mechanism 2 is used for conveying the substrate 7, moving the substrate 7 between the first material clamping mechanism 3A and the second material clamping mechanism 3B, and moving the substrate 7 between the first swing relieved tooth mechanism 4A and the second swing relieved tooth mechanism 4B. Specifically, when the material clamping mechanism 3 and the tooth forming mechanism 4 are both released, the feeding mechanism 2 conveys the substrate 7 forward, so as to process the part of the substrate 7 which is not processed yet.
The double-sided rack mechanism 1 is connected with a guide mechanism 5. The guide mechanism 5 is used for guiding the double-sided rack mechanism 1. The power mechanism 6 is connected with the double-sided rack mechanism 1. The power mechanism 6 drives the double-sided rack mechanism 1. In this way, the double-sided rack mechanism 1 is movable along a path defined by the guide mechanism 5. For example, referring to fig. 1 and 8, a sliding block unit 11 is arranged on the double-sided rack mechanism 1, the guide mechanism 5 is a sliding rail, and the sliding block unit 11 is connected with the sliding rail, so that the double-sided rack mechanism 1 can move along the sliding rail; wherein the slider unit 11 includes a plurality of sliders.
In the embodiment of the present invention, the first material clamping mechanism 3A and the second material clamping mechanism 3B are two mechanisms with symmetrical structures.
Referring to fig. 5, the first clamping mechanism 3A includes a first clamping unit 3A1 and a first rotary knock-out unit 3A 2. Wherein the first clamping unit 3a1 is used to press the substrate 7. The first rotary ejecting unit 3a2 is engaged with the first face 1B1 of the second segment 1B to realize rotation; specifically, the first rotary knock-out unit 3a2 is provided with a gear engaged with the first face 1B1, and when the double-sided rack mechanism 1 moves, the first rotary knock-out unit 3a2 rotates. The first rotary knock-out unit 3a2 contacts the first clamping unit 3a1 to knock against the first clamping unit so that the first clamping unit 3a1 can press or release the substrate 7; specifically, the first rotary knock-out unit 3a2 is an eccentric rotary shaft, and when the first rotary knock-out unit 3a2 rotates, different portions thereof come into contact with the first clamping unit 3a1, thereby moving the first clamping unit 3a 1.
Referring to fig. 5, the second clamping mechanism 3B includes a second clamping unit 3B1 and a second rotary ejecting unit 3B 2. Wherein the second clamping unit 3B1 is used to press the substrate 7. The second rotary ejecting unit 3B2 is engaged with the second face 1B2 of the second segment 1B to realize rotation; specifically, the second rotary pushing unit 3B2 is provided with a gear engaged with the second face 1B2, and when the double-sided rack mechanism 1 moves, the second rotary pushing unit 3B2 rotates. The second rotary ejecting unit 3B2 contacts the second clamping unit 3B1 to eject the second clamping unit 3B1, so that the second clamping unit 3B1 can press or release the substrate 7; specifically, the second rotary knock-out unit 3B2 is an eccentric rotary shaft, and when the second rotary knock-out unit 3B2 rotates, different portions thereof come into contact with the second clamping unit 3B1, thereby moving the second clamping unit 3B 1.
In the embodiment of the present invention, the first swing relieved tooth mechanism 4A and the second swing relieved tooth mechanism 4B are also two mechanisms having symmetrical structures.
Referring to fig. 5, the first swing tooth mechanism 4A includes a first swing unit 4A1 and a first shaving unit 4A 2. The first scooping unit 4a2 scoops one surface of the base material 7. The first swinging unit 4a1 is engaged with the first face 1A1 of the first segment 1A; specifically, the first swing unit 4a1 is provided with teeth distributed in an arc shape, so that when the double-sided rack mechanism 1 moves linearly, the first swing unit 4a1 engaged with the first swing unit can be driven to swing. The first swinging unit 4a1 is connected with the first scraping unit 4a2 to drive the first scraping unit 4a2 to swing; specifically, the first chipping unit 4a2 is fixed to the first swing unit 4a1, so that the first chipping unit 4a2 swings following the first swing unit 4a 1.
Referring to fig. 5, the second swing tooth mechanism 4B includes a second swing unit 4B1 and a second shaving unit 4B 2. The second scraping unit 4B2 scrapes the other surface of the base material 7. The second swing unit 4B1 is engaged with the second face 1A2 of the first segment 1A; specifically, the second swing unit 4B1 is provided with teeth distributed in an arc shape, so that when the double-sided rack mechanism 1 moves linearly, the second swing unit 4B1 engaged with the second swing unit can be driven to swing. The second swinging unit 4B1 is connected with the second scraping unit 4B2 to drive the second scraping unit 4B2 to swing; specifically, the second scraping unit 4B2 is fixed to the second swing unit 4B1 such that the second scraping unit 4B2 swings following the second swing unit 4B 1.
The double-sided rack mechanism 1 can enable the first material clamping mechanism 3A and the second material clamping mechanism 3B to clamp the substrate 7, and then the first swing relieving gear mechanism 4A and the second swing relieving gear mechanism 4B carry out relieving on the substrate 7. When the double-sided rack mechanism 1 works, the material clamping mechanism 3 clamps the substrate 7, and then the relieving mechanism 4 relieves the teeth of the substrate 7; specifically, the method is realized by a first section 1A and a second section 1B on the double-sided rack mechanism 1; in the embodiment of the invention, the first section 1A enables the tooth forming mechanism 4 to form teeth on the base material 7, and the second section 1B enables the clamping mechanism 3 to clamp the base material 7.
Referring to fig. 1 and 5, initially a load is required to pass an elongated substrate 7 through the feed mechanism 2 so that the substrate 7 can be fed into the gripper mechanism 3 and the tooth mechanism 4. The double-sided continuous relieving equipment provided by the embodiment of the invention comprises the working procedures of feeding, clamping, relieving, retracting, loosening and the like when in work.
Feeding: the feeding mechanism 2 works to enable the substrate 7 to move forwards, one section of the substrate 7 is located between the first clamping mechanism 3A and the second clamping mechanism 3B, and the other section of the substrate 7 is located between the first swing relieving gear mechanism 4A and the second swing relieving gear mechanism 4B.
Clamping: the power mechanism 6 operates to linearly move the double-sided rack mechanism 1, and the second stage 1B of the double-sided rack mechanism 1 rotates the first rotary pushing unit 3a2 and the second rotary pushing unit 3B2, so that the first clamping unit 3a1 and the second clamping unit 3B1 located on both sides of the substrate 7 clamp the substrate 7.
Relieving: the double-sided rack mechanism 1 continues to move, the material clamping mechanism 3 keeps clamping the substrate 7, the first section 1A of the double-sided rack mechanism 1 enables the first swinging unit 4a1 and the second swinging unit 4B1 to swing, and then the first shoveling unit 4a2 and the second shoveling unit 4B2 located on two sides of the substrate 7 move along an arc line to shovel two surfaces of the substrate 7.
Retracting the cutter: after the completion of the relieving, the power mechanism 6 reversely moves the double-sided rack mechanism 1, and the first relieving unit 4a2 and the second relieving unit 4B2 are withdrawn from the base material 7.
Loosening: the power mechanism 6 moves the double-sided rack mechanism 1 in the reverse direction, and the first clamping unit 3a1 and the second clamping unit 3B1 leave the base material 7, thereby releasing the base material 7.
Subsequently, the feeding mechanism 2 works to feed forward, so that the processed part of the substrate 7 leaves the area where the relieving mechanism 4 is located, the unprocessed part of the substrate 7 enters the area where the relieving mechanism 4 is located, and the clamping, relieving, tool retracting and loosening processes are repeated.
As described above, the double-sided rack mechanism 1 swings the first cutting unit 4A2 of the first swing tooth forming mechanism 4A and the second cutting unit 4B2 of the second swing tooth forming mechanism 4B to form double-sided teeth on the substrate 7 after the substrate 7 is clamped by the first clamping unit 3A1 of the first material clamping mechanism 3A and the second clamping unit 3B1 of the second material clamping mechanism 3B. Compared with the prior art that the relieving is realized through structures such as synchronous driving, a coupling, a multi-stage hinge mechanism and the like, the relieving device simplifies a transmission mechanism, so that the actions of the double-sided relieving are synchronous, the relieving movement tracks of the first relieving unit 4A2 and the second relieving unit 4B2 have tiny radians, the initial relieving of a cutter is facilitated, the initial part of a fin can be reserved, and the consistency of the processed heat dissipation accessory is ensured. In addition, the movement track of the shoveling unit has a tiny radian, so that the shoveled fins have a certain radian, and the heat dissipation area is larger.
The present invention is further described below.
Referring to fig. 7, the first swing unit 4a1 includes a first swing portion 4a11 and a first rotation connecting portion 4a 12. The first swinging portion 4a11 engages with the first face 1A1 of the first segment 1A; illustratively, the first swing portion 4a11 has a fan-shaped profile, on which teeth are provided in an arc-shaped distribution for meshing with the first face 1A1 of the first segment 1A. The first rotation connecting portion 4a12 is rotatably provided and connects the first swinging portion 4a11 and the first scraping unit 4a 2; illustratively, the first rotating connecting portion 4a12 is rotatably disposed on the housing, the first swinging portion 4a11 is fixedly connected with the first rotating connecting portion 4a12 and can drive the first rotating connecting portion 4a12 to rotate, and the first scraping unit 4a2 is fixed on the first rotating connecting portion 4a12 and can rotate along with the first rotating connecting portion 4a 12; since the first swinging portion 4a11 swings during operation, the locus of motion of the first scraping unit 4a2 is curved, that is, the first scraping unit 4a2 can swing back and forth to scrape the base material 7.
Referring to fig. 7, the second swing unit 4B1 includes a second swing portion 4B11 and a second rotation connecting portion 4B12, similar to the first swing unit 4a 1. The second swinging portion 4B1 engages with the second face 1A2 of the first segment 1A; the second swinging portion 4B1 is illustratively shaped like a sector of a circle, on which teeth are provided in an arc for meshing with the second face 1A2 of the first segment 1A. The second rotation connecting portion 4B12 is rotatably provided and connects the second swinging portion 4B11 and the second scraping unit 4B 2; illustratively, the second rotating connecting portion 4B12 is rotatably disposed on the housing, the second swinging portion 4B11 is fixedly connected with the second rotating connecting portion 4B12 and can drive the second rotating connecting portion 4B12 to rotate, and the second scraping unit 4B2 is fixed on the second rotating connecting portion 4B12 and can rotate with the second rotating connecting portion 4B 12; since the second swinging portion 4B11 swings during operation, the locus of motion of the second scraping unit 4B2 is curved, that is, the second scraping unit 4B2 can swing back and forth to scrape the base material 7.
According to the above, the first shoveling unit 4a2 and the second shoveling unit 4B2 perform shoveling in a swinging manner, so that the structure of the shoveling mechanism is simplified, errors caused by multi-stage transmission are avoided, and the consistency of products is ensured.
Referring to fig. 7, the first scraping unit 4a2 and the second scraping unit 4B2 have the same structure, are symmetrically arranged with a space for the substrate 7 to pass through, and each include a cutter 421, a cutter base 422, and a locking member 423. The cutter 421 is used for shoveling the base material; the tool seat 422 is used for fixing a tool 421; locking member 423 is used to lock tool 421 to tool holder 422. A cutter 421 is provided on the cutter seat 422, and a locking member 423 is coupled to the cutter seat 422 to lock the cutter 421, which facilitates the replacement of the cutter. Specifically, a gap 4221 is formed in the cutter seat 422, and the cutter 421 is placed in the gap 4221, so that the cutter 421 is favorably and reliably fixed, and the cutter 421 abuts against the cutter seat 422 when the base material is shoveled; after the tool 421 is placed on the tool seat 422, for example, in the gap 4221, the side surface of the tool 421 and the surface of the tool seat 422 form a groove with a large top and a small bottom, that is, a wedge-shaped groove, and the locking component 423 is arranged in the groove, so that the tool 421 is locked conveniently.
The first section 1A and the second section 1B may also be provided with teeth distributed in an arc.
Referring to fig. 4, the feeding mechanism 2 includes a feeding motor 21, a worm 22, a worm wheel 23, and a plurality of pairs of rollers 24 arranged in pairs. Illustratively, the feed mechanism 2 includes four pairs of rollers 24. The feeding motor 21 is meshed with the worm 22, the worm 22 is meshed with the worm wheel 23, the worm wheel 23 is arranged at one end of the roller 24 to drive the roller 24 to rotate, the roller 24 is provided with knurls 241, and the distance between the two rollers 24 can be used for the base material 7 to pass through. The strip-shaped base material 7 is positioned between the two rollers 24, two opposite side surfaces of the base material are in contact with the knurls on the rollers 24, the feeding motor 21 rotates, the feeding motor 21 drives the worm 22 to horizontally rotate in a gear transmission mode, and the worm 22 drives the worm wheels 23 positioned on two sides of the worm 22 to vertically rotate, so that the two opposite rollers 24 rotate and the rotating directions of the two rollers are opposite. In this way, the substrate 7 is linearly moved between the two rollers 24 by the friction force of the knurls while the rollers 24 are rotated, thereby realizing feeding. Set up public female connection structure at the tip of two substrates 7, so, but two substrates 7 end to end connection can realize continuous pay-off, and then accomplish continuous forming relieved tooth, need not to interrupt equipment at the in-process of forming relieved tooth and come the material loading, can improve machining efficiency.
According to the above, the transmission mechanism of the worm and the worm wheel is adopted, and the rolling shafts 24 with the knurls 241 are arranged on two sides of the worm in pairs, so that the base material can move between the two rolling shafts 24 arranged in pairs and can pass through the gap between the two rolling shafts 24, thereby realizing linear continuous feeding, realizing comprehensive relieving without edge, avoiding tail waste and one section, having simple structure, protecting the appearance of the base material 7 and avoiding the deformation of the base material 7.
In addition, the feeding mechanism 2 can also adopt a feeding mechanism in the prior art to carry out continuous feeding.
Referring to fig. 4, the knurls 241 of one roller 24 are divided into a plurality of segments, and each segment is used for conveying a different substrate 7. In the illustrated example, the knurl 241 of one roller 24 is divided into four segments along the axial direction, so that the feeding mechanism 2 can feed four substrates to the clamping mechanism 3 and the relieving mechanism 4 at a time, and the feeding efficiency is improved.
The roller 24 is rotatably provided. Illustratively, bearings are provided at both ends of the roller 24 and are fixed to the housing such that rotation of the worm wheel 23 causes rotation of the roller 24.
The knurls are vertical and perpendicular to the direction of passage of the substrate 7. Illustratively, the knurls are vertical bars, and the length direction of the vertical bars is parallel to the axial direction of the roller 24. This has the advantage of allowing the substrate 7 to move smoothly in a straight line, improving product consistency.
Referring to fig. 5 and 6, each of the first and second clamping units 3a1 and 3B1 includes an elastic pressing unit 311, a pressing actuator 312, and a releasing actuator 313. The pressing actuator 312 and the releasing actuator 313 are both fixedly connected with the elastic pressing unit 311. The pressing actuator 312 is in contact with the second rotary knock-out unit 3B2 so that the second clamp unit 3B1 can press the base material 7; for example, the second clamping unit 3B1 is provided with a guide post 3B10, the guide post 3B10 is movably disposed in a housing, and the housing is stationary, so that the second clamping unit 3B1 can move back and forth on the housing; the second rotary knock-out unit 3B2 includes an eccentric rotary shaft so that the thick portion of the second rotary knock-out unit 3B2 abuts against the pressing actuator 312 to move the second clamping unit 3B1 away from the housing and toward the substrate 7, as is the case with the first clamping unit 3a1, thereby pressing the substrate. The release actuator 313 contacts the second rotary knock-out unit 3B2 so that the second clamp unit 3B1 can release the substrate 7; illustratively, the thin portion of the second rotary knock-out unit 3B2 abuts against the release actuator 313 so that the second clamping unit 3B1 is close to the housing and away from the substrate 7, as is the case with the first clamping unit 3a1, thereby releasing the substrate 7. The elastic pressing unit 311 may be in elastic contact with the substrate 7; illustratively, the elastic pressing unit 311 is elastic or a portion contacting the substrate is elastic.
According to the above, the substrate 7 is located between the first clamping unit 3a1 and the second clamping unit 3B1, the substrate 7 is periodically clamped and loosened by rotating the ejecting unit to contact with the pressing actuator 312 or the loosening actuator 313, and the elastic pressing unit 311 is provided, so that the substrate 7 is pressed on the premise of avoiding the deformation of the substrate 7, thereby facilitating the continuous tooth forming.
As previously mentioned, the first rotary knock-out unit 3a2 and the second rotary knock-out unit 3B2 each comprise a segment of an eccentric rotating shaft whose cross section is such that: referring to fig. 3, the cutting tool includes a constant radius portion 321 and a non-constant radius portion 322, the constant radius portion 321 is connected to the non-constant radius portion 322, and the constant radius portion 321 is a thick portion, so that when the thick portion of the first rotary ejecting unit 3a2 or the second rotary ejecting unit 3B2 abuts against the pressing actuator 312, the substrate 7 is kept pressed until the cutting is completed and is released. The unequal radius section 322 is the aforementioned thin portion.
To securely clamp the substrate, the substrate is prevented from moving during skiving. The surfaces of the first clamping unit 3a1 and the second clamping unit 3B1 are each provided with a concave-convex portion for contacting the surface of the base material 7. Illustratively, the relief is a tooth.
Referring to fig. 6, the pressing actuator 312 includes a pressing rotating shaft 3121 and a pressing rotating member 3122, the pressing rotating shaft 3121 is fixedly connected to the elastic pressing unit 311, and the pressing rotating member 3122 is rotatably fixed to the pressing rotating shaft 3121 and is in contact with the second rotary opening unit 3B 2; in this way, when the second rotary opening unit 3B2 contacts the surface of the pressing rotary member 3122, the pressing rotary member 3122 is pressed and rotates around the pressing rotary shaft 3121, and the second clamping unit 3B1 approaches the base material 7, so that the friction force between the components can be reduced, thereby reducing the wear of the components. Illustratively, the pressure rotating member 3122 is a bearing.
Referring to fig. 6, the release actuator 313 includes a release rotation shaft 3131 and a release rotation member 3132, the release rotation shaft 3131 being fixedly connected to the elastic pressing unit 311, the release rotation member 3132 being rotatably fixed to the release rotation shaft 3131 and being in contact with the second rotary push- open unit 3B 2; in this way, when the second rotary pushing unit 3B2 contacts the surface of the loosening rotary member 3132, so that the loosening rotary member 3132 is pressed and rotates around the loosening rotary shaft 3131, the second clamping unit 3B1 moves away from the base material, and the friction between the components can be reduced, thereby reducing the wear of the components. Illustratively, the loosening rotating element 3132 is a bearing.
Referring to fig. 7, the elastic pressing unit 311 includes an elastic bead 3111, a connection bead 3112, a pressing main plate 3113, and a space adjusting unit 3114. For example, the elastic bead 3111 is made of spring steel. Elastic pressing strip 3111 and compress tightly mainboard 3113 elastic connection, connect layering 3112 and set up elastic pressing strip 3111 and compress tightly between the mainboard 3113, interval adjusting unit 3114 sets up and can withstand on compressing tightly mainboard 3113 and connect layering 3112 in order to change elastic pressing strip 3111 and compress tightly the distance between mainboard 3113. Thus, the elastic pressing strip 3111 can be moved away from or close to the pressing main plate 3113 by adjusting the spacing adjustment unit 3114, and the elastic pressing strip 3111 is used for directly pressing the substrate 7, so that the degree of pressing the substrate 7 by the first clamping unit 3a1 can be changed to adapt to substrates of different sizes.
The pressing rotating shaft 3121 and the releasing rotating shaft 3131 are both fixedly connected to the pressing main plate 3113.
Elastic pressing strip 3111 and compress tightly mainboard 3113 elastic connection's mode does: the elastic pressing bar 3111 is connected to the pressing main plate 3113 through an elastic connection unit 314, and referring to fig. 8, the elastic connection unit 314 includes a connection rod 3141 and an elastic member 3142; illustratively, the elastic member 3142 is a compression spring; one end of the connecting rod 3141 presses the elastic member 3142 on one side of the pressing main plate 3113, and the other end of the connecting rod 3141 is fixedly connected with the connecting pressing strip 3112. When the distance adjusting unit 3114 is adjusted, the connecting bar 3112 drives the connecting rod 3141 to move, so that the deformation of the elastic member 3142 is changed, and the elastic bar 3111 is allowed to move away from or close to the pressing main plate 3113.
In order to more reliably press the substrate 7, concave-convex parts are arranged at two ends of the side surface of the elastic pressing strip 3111, which is in contact with the substrate 7, the concave-convex parts are teeth, and the maximum thickness of the middle part of the elastic pressing strip 3111 is smaller than the maximum thickness of the two ends, namely, the middle part of the elastic pressing strip 3111 is thin and the two ends are thick, so that the two ends of the elastic pressing strip 3111 can be elastically deformed after being in contact with the substrate 7, and the substrate is prevented from being deformed due to the fact that the substrate is extruded.
The number of the elastic pressing strips 3111 and the connecting pressing strips 3112 is plural, and the number of the elastic pressing strips 3111 and the connecting pressing strips 3112 may correspond to each other. The number of the interval adjusting units 3114 corresponds to the elastic pressing strips 3111, one elastic pressing strip 3111 is overlapped and fixed with one connecting pressing strip 3112, one elastic pressing strip 3111 is used for pressing one substrate 7, and one interval adjusting unit 3114 is used for changing the distance between one elastic pressing strip 3111 and the pressing main board 3113. Like this, can carry out the independent control to the dynamics that compresses tightly each substrate 7 for every substrate 7 all can be by firm fixed, guarantee the uniformity of product.
Referring to fig. 8, the space adjusting unit 3114 includes an adjusting bolt 3115, the adjusting bolt 3115 is screwed to the pressing main plate 3113 and penetrates through the pressing main plate 3113, and one end of the adjusting bolt 3115 may abut against the connecting bead 3112. The elastic bead 3111 is moved away from or closer to the main plate 3113 by loosening or tightening the adjusting bolt 3115. Of course, an adjusting nut 3116 may be disposed between the adjusting bolt 3115 and the pressing main plate 3113 to lock the adjusting bolt 3115, so as to prevent the adjusting bolt 3115 from loosening during the process of clamping the base material 7 after the adjustment is completed, and further prevent the degree of pressing the base material 7 from changing.
The foregoing is a more detailed description of the invention in connection with specific/preferred embodiments and is not intended to limit the practice of the invention to those descriptions. It will be apparent to those skilled in the art that various substitutions and modifications can be made to the described embodiments without departing from the spirit of the invention, and these substitutions and modifications should be considered to fall within the scope of the invention.
Claims (10)
1. Two-sided continuous forming relieved tooth equipment, its characterized in that: the device comprises a double-sided rack mechanism, a feeding mechanism, a first clamping mechanism, a second clamping mechanism, a first swinging relieving mechanism, a second swinging relieving mechanism, a guide mechanism and a power mechanism; the double-sided rack mechanism comprises a first section with teeth on two sides and a second section with teeth on two sides; the feeding mechanism is used for enabling the base material to move between the first clamping mechanism and the second clamping mechanism and between the first swing relieving mechanism and the second swing relieving mechanism;
the double-sided rack mechanism is connected with the guide mechanism, and the power mechanism is connected with the double-sided rack mechanism so that the double-sided rack mechanism can move along a path defined by the guide mechanism;
the first swing tooth shoveling mechanism comprises a first swing unit and a first shoveling unit, the first swing unit is meshed with the first surface of the first section, and the first swing unit is connected with the first shoveling unit to drive the first shoveling unit to swing;
the second swing tooth shoveling mechanism comprises a second swing unit and a second shoveling unit, the second swing unit is meshed with the second surface of the first section, and the second swing unit is connected with the second shoveling unit to drive the second shoveling unit to swing;
the first clamping mechanism comprises a first clamping unit and a first rotating and ejecting unit, the first rotating and ejecting unit is meshed with the first surface of the second section to realize rotation, and the first rotating and ejecting unit is contacted with the first clamping unit to eject the first clamping unit, so that the first clamping unit can press or release the substrate;
the second clamping mechanism comprises a second clamping unit and a second rotary ejection unit, the second rotary ejection unit is meshed with the second surface of the second section to realize rotation, and the second rotary ejection unit is in contact with the second clamping unit to eject against the second clamping unit, so that the second clamping unit can press or release the substrate;
the double-sided rack mechanism can enable the first material clamping mechanism and the second material clamping mechanism to clamp the substrate tightly, and then the first swing relieving gear mechanism and the second swing relieving gear mechanism carry out relieving on the substrate.
2. The double-sided continuous relieved apparatus of claim 1 wherein: the first shoveling unit and the second shoveling unit comprise cutters, cutter seats and locking components, the cutters are arranged on the cutter seats, and the locking components are connected with the cutter seats to lock the cutters.
3. The double-sided continuous relieved apparatus of claim 2 wherein: the cutter seat is provided with a notch, and the cutter is placed in the notch.
4. The double-sided continuous relieved apparatus of claim 3 wherein: the side surface of the cutter and the surface of the cutter seat form a groove with a large upper part and a small lower part, and the locking component is arranged in the groove.
5. The double-sided continuous relieved apparatus of claim 1 wherein: the power mechanism comprises a relieving motor and a crank, an output shaft of the relieving motor is connected with the crank, and the crank is connected with the double-sided rack mechanism.
6. The double-sided continuous relieved apparatus of claim 1 wherein: the power source of the power mechanism is hydraulic or pneumatic.
7. The double-sided continuous relieved apparatus of claim 1 wherein: the first section and the second section are both a section of spur rack.
8. The double-sided continuous relieved apparatus of claim 1 wherein: concave-convex parts for contacting with the surface of the base material are arranged on the surfaces of the first clamping unit and the second clamping unit.
9. The double-sided continuous relieved apparatus of claim 8 wherein: the concave-convex part is a tooth.
10. The double-sided continuous relieving method is characterized by comprising the following steps: using a double-sided continuous tooth forming apparatus according to any one of claims 1 to 9; different substrates are connected end to end for continuous feeding.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910133721.2A CN109807401B (en) | 2019-02-22 | 2019-02-22 | Double-sided continuous relieving equipment and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910133721.2A CN109807401B (en) | 2019-02-22 | 2019-02-22 | Double-sided continuous relieving equipment and method |
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| CN109807401A CN109807401A (en) | 2019-05-28 |
| CN109807401B true CN109807401B (en) | 2020-03-27 |
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| CN110479900B (en) * | 2019-08-23 | 2024-04-05 | 深圳山源电器股份有限公司 | Gear-relieved movable cutter head mechanism and gear-relieved equipment |
| CN110948055B (en) * | 2019-12-24 | 2020-12-08 | 深圳山源电器股份有限公司 | Method for processing double-sided flying wing radiating fin |
| CN112077629B (en) * | 2020-09-16 | 2022-06-07 | 深圳山源电器股份有限公司 | Double-sided relieving equipment and material clamping device and material clamping method thereof |
| CN113770455B (en) * | 2021-10-27 | 2022-09-09 | 江苏山源热工技术有限公司 | Double-sided flying wing relieving equipment and feeding device thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2470545Y (en) * | 2000-08-27 | 2002-01-09 | 李培石 | Rack gear driven internal combustion engine |
| CN102049558B (en) * | 2009-11-02 | 2013-08-28 | 上海格林赛高新材料有限公司 | Continuous double-face milling device for narrow-band blank |
| CN107139008A (en) * | 2017-06-28 | 2017-09-08 | 苏州布德机电设备有限公司 | A kind of electromechanical equipment aids in manufacture device |
| CN108176898B (en) * | 2017-12-26 | 2020-01-07 | 深圳山源电器股份有限公司 | Double-sided and progressive relieving machine and progressive relieving method |
| CN107999893B (en) * | 2017-12-26 | 2020-01-21 | 深圳山源电器股份有限公司 | Double-sided shoveling machine and shoveling method |
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Effective date of registration: 20210322 Address after: 214537 Building 1, group 4 and 7, Xinqiao village south, Xinqiao Town, Jingjiang City, Taizhou City, Jiangsu Province Patentee after: Jiangsu Shanyuan Thermal Technology Co.,Ltd. Address before: No.94, Guangtian Road, Songgang town, Bao'an District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen Shanyuan Electronic Corp. |