Binding pressing platform
By designing an adjustable limit structure and servo motor drive device on the binding and pressing platform, the problem of adapting PCB products of different sizes was solved, achieving efficient production and cost reduction.
Patent Information
- Application Number
- CN202310196127.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-01
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2043-03-01
AI Technical Summary
In the prior art, the need to replace the limiting mechanism to adapt to PCB products of different sizes results in low production efficiency and high costs.
A binding and pressing platform is designed, which adopts a combined structure of a first limit part and a second limit part. Through abutment blocks and vacuum adsorption parts made of flexible materials, it can adapt to the fixation of products of different sizes. Combined with servo motor drive and transmission device, the angle adjustment and position adjustment of the loading mechanism can be realized.
The versatility of the binding and pressing platform is improved, the cost and time loss of replacing the limit mechanism are reduced, the production efficiency is improved and the production cost is reduced.
Smart Images

Figure CN116133353B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of semiconductor device processing, in particular to a binding and pressing platform. Background Art
[0002] With the continuous development of electronic technology, electronic products are moving towards high density, miniaturization, and high reliability, and the use of rigid-flex boards is becoming increasingly common. A rigid-flex board is a circuit board that combines the characteristics of both FPC and PCB by laminating and combining FPC (Flexible Printed Circuit) and PCB (Printed Circuit Board) using bonding equipment according to relevant process requirements.
[0003] With the diversification of the market, PCB products of various sizes are now available. During the processing, a limiting mechanism is required to fix the relative position of the PCB product and the loading mechanism. However, to adapt to different PCB product sizes, the corresponding limiting mechanism must usually be replaced, resulting in low production efficiency and high production costs. Summary of the Invention
[0004] Based on this, in order to solve the problem of replacing the corresponding limiting mechanism for PCB product designs of different sizes, resulting in low production efficiency and high production costs, an embodiment of the present application provides a binding and pressing platform that can improve production efficiency and reduce production costs.
[0005] One embodiment of the present invention provides a binding and pressing platform, which includes a loading mechanism and a limiting mechanism, the loading mechanism includes a loading surface for loading a product, the limiting mechanism includes a first limiting portion and a second limiting portion for contacting the product, the first limiting portion and the second limiting portion are configured to fix the product on the loading surface; wherein, in the second direction, the second limiting portion is farther away from the loading surface than the first limiting portion; the first direction is parallel to the loading surface.
[0006] In one embodiment, the first limiting portion is located on one side of the loading surface along the second direction, and is configured to move along the second direction toward the side close to the loading surface to press the product; wherein the second direction is perpendicular to the loading surface.
[0007] In one embodiment, a contact block for contacting the product is provided on a side of the first limiting portion facing the loading surface, and the contact block is made of a flexible material.
[0008] In one embodiment, the limiting mechanism further includes a driving portion provided on the carrying mechanism, the driving portion is connected to the carrying mechanism, and the output shaft of the driving portion is connected to the first limiting portion to drive the first limiting portion to move along a second direction; the second direction is perpendicular to the carrying surface.
[0009] In one embodiment, the driving portion is further configured to drive the first limiting portion to move closer to or away from the placing surface in the first direction.
[0010] In one embodiment, the driving portion is further configured to drive the first limiting portion to rotate around an axis parallel to the second direction, so as to drive the first limiting portion to move closer to or away from the placement surface in the first direction.
[0011] In one embodiment, the top surface of the second limiting portion and the placing surface are located in the same plane.
[0012] In one embodiment, the second limiting portion includes a vacuum adsorption portion for adsorbing and fixing the product, and the top surface of the vacuum adsorption portion and the placement surface are located in the same plane.
[0013] In one embodiment, the limiting mechanism also includes a first mounting portion connected to the carrying mechanism, the first limiting portion is connected to the first mounting portion, the first mounting portion and the carrying mechanism are detachably connected, the carrying mechanism is provided with a plurality of first mounting holes spaced apart along the first direction, and the first mounting portion is provided with a first through hole that cooperates with the first mounting hole.
[0014] In one embodiment, the limiting mechanism also includes a second mounting portion connected to the carrying mechanism, the second limiting portion is connected to the second mounting portion, the carrying mechanism is provided with a plurality of second mounting holes spaced apart along the first direction, and the second mounting portion is provided with a second through hole that cooperates with the second mounting hole.
[0015] The binding and pressing platform in one embodiment of the present invention is provided with a first limiting portion and a second limiting portion. In the second direction, the second limiting portion is farther away from the loading surface than the first limiting portion. Therefore, the first limiting portion and the second limiting portion can be selected to fix the product according to the size of the product in the second direction, so that the binding and pressing platform can adapt to most products with different sizes, thereby improving the versatility of the binding and pressing platform, reducing the cost and time loss caused by replacing the limiting mechanism to adapt to products of different sizes, improving production efficiency and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A three-dimensional diagram of a binding and pressing platform in one embodiment of the present invention;
[0017] Figure 2A three-dimensional diagram of a loading mechanism according to an embodiment of the present invention, wherein the first limiting device is in a working position;
[0018] Figure 3 A perspective view of a loading mechanism according to an embodiment of the present invention, wherein the first limiting device is in a standby position;
[0019] Figure 4 A perspective view of a loading mechanism according to an embodiment of the present invention;
[0020] Figure 5 is a three-dimensional diagram of a first limiting device in one embodiment of the present invention;
[0021] Figure 6 This is a three-dimensional schematic diagram of a driving device and a first transmission assembly mounted on a base plate in one embodiment of the present invention;
[0022] Figure 7 is a perspective schematic diagram of a second transmission assembly in one embodiment of the present invention;
[0023] Figure 8 is a three-dimensional schematic diagram of an output device in one embodiment of the present invention;
[0024] Figure 9 2 is a three-dimensional schematic diagram of a support mechanism in one embodiment of the present invention.
[0025] Figure numerals: loading mechanism 1, base plate 11, second mounting hole 110, first mounting block 111, second mounting block 112, loading plate 12, loading surface 120, measuring element 135, limiting mechanism 2, first limiting device 21, mounting plate 115, first mounting hole 1150, first mounting portion 212, first limiting assembly 213, first limiting portion 2131, abutting block 2130, driving portion 2132, connecting portion 2133, second limiting device 22, second mounting portion 221, second limiting portion 222, vacuum adsorption portion 220, adjusting mechanism 3, driving device 31, mounting seat 311, power source 312, coupling 313, transmission device, first transmission assembly 3 2. Screw rod 321, slider 322, sensor plate 3221, limiting part 323, second transmission assembly 33, transmission block 331, first transmission member 3311, first connecting part 3314, first positioning part 3315, second transmission member 3312, second connecting part 3316, second positioning part 3317, driving member 332, adjusting member 333, third connecting part 3331, abutting part 3332, output device 34, connecting member 341, support plate 342, support block 343, adapter 345, support mechanism 4, support seat 41, guide member 411, support part 42, connecting seat 43, guide part 431, bottom plate 8, support member 81, sensor 82, housing 85. DETAILED DESCRIPTION
[0026] To make the above-mentioned objects, features, and advantages of the present invention more readily apparent, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings. The following description sets forth numerous specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0027] See Figure 1 and Figure 2 As shown, an embodiment of the present invention provides a binding and pressing platform, which includes a loading mechanism 1 for supporting a product, a limiting mechanism 2 for fixing the relative position of the product and the loading mechanism 1, an adjusting mechanism 3 for adjusting the spatial position of the loading mechanism 1, a supporting mechanism 4 for supporting the loading mechanism 1 and a base plate 8 for supporting the above-mentioned mechanisms.
[0028] Combine Figure 1 and Figure 3 As shown, the placing mechanism 1 includes a base plate 11 and a placing plate 12 disposed above the base plate 11 for placing products. The placing plate 12 forms a placing surface 120 for placing products.
[0029] by Figure 1 For reference, it is defined that the first direction is parallel to the length direction of the placement surface 120 , the second direction is parallel to the width direction of the placement surface 120 , and the third direction is orthogonal to the first and second directions.
[0030] In the second direction, the dimensions of the mounting plate 12 are smaller than those of the substrate 11. The mounting plate 12 can be made of a heat-insulating material such as quartz glass, effectively isolating the heat from the hot pressing head during hot pressing from the mechanisms beneath the mounting plate 12. Furthermore, quartz glass has excellent machinability, facilitating improved flatness, achieving a flatness of up to 5 μm, effectively ensuring the flatness of the mounting surface 120.
[0031] Binding pressing platform reference Figure 3 As shown, the base plate 11 includes a first mounting block 111, second mounting blocks 112 protruding from both sides of the first mounting block 111 in a second direction, and a mounting plate 115 connected to the first and second mounting blocks 111, 112. The carrier plate 12 is disposed on top of the first mounting block 111. In the third direction, the first mounting block 111 is larger than the second mounting block 112. When viewed in the first direction, the end surface of the base plate 11 is generally T-shaped. The side surface of the first mounting block 111 and the top surface of the second mounting block 112 form an L-shaped mounting surface, and the mounting plate 115 is connected to the L-shaped mounting surface of the base plate 11.
[0032] Reference Figure 2As shown, the limiting mechanism 2 includes a plurality of first limiting devices 21 spaced apart on the second mounting block 112 and a plurality of second limiting devices 22 spaced apart on the base plate 11. In the second direction, the installation position of the second limiting device 22 is closer to the mounting plate 12 than the installation position of the first limiting device 21.
[0033] Combine Figure 5 As shown, in one embodiment, the first limiting devices 21 are provided in two groups, which are arranged at intervals along the first direction. The two groups of first limiting devices 21 have the same size and structure. Each group of first limiting devices 21 includes a mounting plate 115, a first mounting portion 212 connected to the mounting plate 115, and a first limiting assembly 213 connected to the first mounting portion 212.
[0034] In the embodiment disclosed in the present invention, in the first direction, the relative position of the first limiting device 21 and the loading mechanism 1 can be adjusted according to the use requirements, and the first mounting portion 212 and the mounting plate 115 are detachably connected, and the mounting position between the two can be adjusted according to the use requirements. Figure 2 As shown, the mounting plate 115 is provided with a plurality of first mounting holes 1150 at intervals, and the first mounting portion 212 is provided with a first through hole that cooperates with the first mounting hole 1150. The first through hole is aligned with the corresponding first mounting hole 1150 according to actual usage requirements, and the first mounting portion 212 and the mounting plate 115 are detachably fixed together by bolts and other connecting parts. The plurality of first mounting holes 1150, the first through hole and the connecting parts constitute a first adjustment component. The first adjustment component can adjust the position of the first limit device 21 relative to the loading mechanism 1 according to the size of the product, so as to achieve the effect of stably supporting the product while being able to adapt to most sizes of products, reduce the cost loss and time loss caused by replacing the loading mechanism 1 to adapt to products of different sizes, improve production efficiency and reduce production costs.
[0035] In other embodiments, other detachable connection methods such as snaps may be used to detachably fix the first mounting portion 212 and the mounting plate 115 together.
[0036] The first limiting assembly 213 includes a first limiting portion 2131 for cooperating with the loading surface 120 of the loading mechanism 1 to clamp and limit the product, a driving portion 2132 for driving the first limiting portion 2131, and a connecting portion 2133 connected between the first limiting portion 2131 and the driving portion 2132. The driving portion 2132 is connected to the first mounting portion 212. The first limiting portion 2131 has an abutment block 2130 that cooperates with the loading surface 120. The abutment block 2130 is made of a soft material and therefore does not damage the product. The end face of the abutment block 2130 is flat. Under the action of the driving portion 2132, the end face of the abutment block 2130 and the loading surface 120 work together to clamp the product.
[0037] After the mounting mechanism 1 is assembled, the mounting surface 120 is finely ground as a whole to ensure that the surface accuracy of the mounting surface 120 is within 0.03 mm / 100 mm, thereby ensuring accurate support of the product.
[0038] In the embodiment disclosed in the present invention, the driving portion 2132 is a cylinder, which can drive the first limiting portion 2131 to move along the second direction to fix the product to the loading surface 120, and at the same time, can drive the first limiting portion 2131 to rotate around an axis parallel to the second direction, so that the first limiting portion 2131 switches between the working position and the standby position. Figure 2 As shown, when the first limiting portion 2131 is in the working position, the first limiting portion 2131 is located directly above the loading surface 120 and moves along the second direction toward the side close to the loading surface 120 to press the product, thereby fixing the product to the loading surface 120; Figure 3 As shown, when the first limiting portion 2131 is in the standby position, the second limiting device 22 is located between the loading surface 120 and the first limiting portion 2131. That is, in the second direction, the first limiting portion 2131 is farther away from the loading surface 120 than the second limiting portion 222. The driving portion 2132 drives the connecting portion 2133 to rotate the first limiting portion 2131 about an axis parallel to the second direction, so that the first limiting portion 2131 moves between the working position and the standby position. Specifically, the connecting portion 2133 rotates at least 90 degrees about the output shaft of the driving portion 2132 to achieve the switching of the first limiting portion 2131 between the working position and the standby position. Furthermore, the driving portion 2132 can also drive the connecting portion 2133 to move the first limiting portion 2131 in a direction perpendicular to the loading surface 120 to clamp the product.
[0039] In other embodiments, the number of first limiting components 213 can be adjusted according to usage requirements. To ensure the clamping force, it is usually set to at least two groups; the driving part 2132 can be other components such as a motor that can provide a power source 312, or it can be an elastic component such as a spring that can provide a clamping force. When the driving part 2132 is an elastic component, the first limiting part 2131 uses other power sources to provide driving force when moving between the working position and the standby position.
[0040] In other embodiments, the driving portion 2132 can drive the first limiting portion 2131 to move along the second direction to fix the product to the loading surface 120, and at the same time, can drive the first limiting portion 2131 to move along the first direction to approach or move away from the loading surface 120, thereby switching the first limiting portion 2131 between the working position and the standby position; the driving portion 2132 can also be set to two, one of which is used to drive the first limiting portion 2131 to move along the second direction to fix the product to the loading surface 120, and the other is used to drive the first limiting portion 2131 to move along the first direction to approach or move away from the loading surface, thereby switching the first limiting portion 2131 between the working position and the standby position.
[0041] Reference Figure 2 As shown, the second limiting devices 22 are provided in multiple groups. Each group of second limiting devices 22 has the same structure and size. The multiple groups of second limiting devices 22 are spaced apart on the base plate 11 in the first direction. Each group of second limiting devices 22 includes a second mounting portion 221 disposed on the base plate 11 and a second limiting portion 222 disposed on the second mounting portion 221. When the first limiting portion 2131 is in the standby position, the first limiting portion 2131 is located between the loading surface 120 and the second limiting portion 222.
[0042] In one embodiment, the second position-limiting portion 222 positions the product through vacuum adsorption. The second position-limiting portion 222 includes a vacuum adsorption portion 220 located to one side of the mounting surface 120, with its top surface coplanar with the mounting surface 120. This portion secures the product while also providing support. Accordingly, vacuum holes are provided at locations corresponding to the vacuum adsorption portion 220, providing negative pressure during operation to securely attach the product to the mounting plate 12.
[0043] In other embodiments, the second limiting portion 222 may be other elements capable of fixing the product, such as a magnet, etc., as long as it can generate an adsorption force.
[0044] In one embodiment, the second limiting devices 22 are provided in four groups, and the spacing between each group of second limiting devices 22 is determined according to actual use requirements.
[0045] In one embodiment, the second limiting device 22 is detachably connected to the base plate 11, and the relative position between the second limiting device 22 and the base plate 11 can be adjusted according to actual use requirements. Figure 2As shown, the base plate 11 is provided with a plurality of second mounting holes 110 spaced apart along the first direction, and the second mounting portion 221 is provided with a second through hole cooperating with the second mounting hole 110. The second through hole is aligned with the corresponding second mounting hole 110 according to actual use requirements, and the second mounting portion 221 is detachably fixed to the base plate 11 by bolts and other connecting parts. The second mounting holes 110, the second through holes and the connecting parts constitute a second adjustment assembly. The second adjustment assembly can adjust the position of the second limit device 22 relative to the loading mechanism 1 according to the size of the product, so as to achieve the effect of stably supporting the product while being able to adapt to most sizes of products, reduce the cost loss and time loss caused by replacing the loading mechanism 1 to adapt to products of different sizes, improve production efficiency and reduce production costs.
[0046] In other embodiments, other detachable connection methods such as snaps may be used to detachably fix the second mounting portion 221 and the substrate 11 together.
[0047] Reference Figure 3 As shown, in order to accurately control the positions of the first limiting device 21 and the second limiting device 22, a measuring element 135 is further provided on the substrate 11. The measuring element 135 can be a scale engraved on the surface of the substrate 11, or a ruler with a scale mounted on the substrate 11.
[0048] When the first limiting device 21 is in the working position, the abutting block 2130 of the first limiting portion 2131 is located directly above the loading surface 120. When the first limiting device 21 is in the standby position, in the second direction, the abutting block 2130 of the first limiting portion 2131 is farther away from the loading surface 120 than the second limiting portion 222, that is, the second limiting portion 222 is located between the abutting block 2130 and the loading surface 120. When the width of a product is too small to completely cover the second limiting portion 222, the first limiting portion 2131 of the first limiting device 21 is used to limit the product, and the first limiting device 21 is in the working position. When the width of the product is too large to completely cover the second limiting portion 222, the second limiting portion 222 of the second limiting device 22 is used to limit the product, and the first limiting device 21 is in the standby position.
[0049] Specifically, when the width of the product is between 10 and 15 mm, the product cannot completely cover the second limiting portion 222. At this time, the second limiting portion 222 breaks the vacuum and cannot limit the product. The first limiting portion 2131 of the first limiting device 21 is used to limit the product. The working steps of the first limiting device 21 are as follows: the first limiting device 21 is in the standby position. At this time, in the width direction of the loading surface 120, the second limiting portion 222 is located between the first limiting portion 2131 and the loading surface 120, and the product is placed on the loading surface 120 of the loading mechanism 1; the driving portion 2132 drives the first limiting portion 2131 to rotate 90° to directly above the product; the driving portion 2132 drives the first limiting portion 2131 to descend in a direction perpendicular to the loading surface 120 to press the product. When the width of the product is between 15 and 100 mm, the product can completely cover the second limiting portion 222. At this time, the second limiting portion 222 of the second limiting device 22 is used to limit the product, and the first limiting device 21 is in the standby position. Therefore, the binding and pressing platform of one embodiment of the present invention can select the first limiting device 21 or the second limiting device 22 to fix the product according to the size of the product, so that the binding and pressing platform can adapt to most products of different sizes, thereby improving the versatility of the binding and pressing platform, reducing the cost and time loss caused by replacing the loading mechanism 1 to adapt to products of different sizes, improving production efficiency and reducing production costs.
[0050] Combine Figure 2 and Figure 6 As shown, the adjustment mechanism 3 can drive the mounting mechanism 1 to rotate about an axis perpendicular to the mounting surface 120, thereby adjusting the angle of the mounting surface 120 of the mounting mechanism 1 to correct the angle of the product placed on the mounting mechanism 1. The adjustment mechanism 3 includes a drive device 31, a transmission device, and an output device 34. The transmission device is used to convert the motion output by the drive device 31 into rotational motion of the mounting mechanism 1 about a first axis, wherein the output shaft of the drive device 31 is perpendicular to the first axis.
[0051] In other embodiments, the output shaft of the driving device 31 may not be perpendicular to the first axis, as long as the output shaft of the driving device 31 does not coincide with the first axis. When the output shaft of the driving device 31 does not coincide with the first axis, the pressure borne by the loading mechanism 1 will not be directly transmitted to the driving device 31 and cause damage to the driving device, thereby improving the service life of the binding and pressing platform; the motion output by the driving device 31 is converted into the rotational motion of the loading mechanism 1 around the first axis through the transmission device, thereby realizing the adjustment of the spatial position of the loading mechanism 1, and by arranging a transmission mechanism between the driving device 31 and the loading mechanism 1, the pressure that the loading mechanism 1 can withstand and the area of the bearing surface are not restricted by the driving device, so that the binding and pressing platform can provide a larger supporting force and supporting surface, thereby ensuring the yield of the product pressing; in addition, since a transmission mechanism is provided to convert the motion output by the driving device 31, the supporting surface and supporting force that the binding and pressing platform can provide are not related to the driving device 31, so the selection of the driving device 31 is not restricted, and a lower-priced driving device 31 can be selected, thereby reducing the manufacturing cost of the binding and pressing platform.
[0052] In one embodiment, the drive device 31 includes a mounting base 311 disposed on the base plate 8, a power source 312 disposed on the mounting base 311, and a coupling 313 connecting the output shaft of the power source 312 to the transmission device. In one embodiment, the power source 312 is a motor that outputs rotational motion, preferably a servo motor.
[0053] The transmission device is used to convert the rotational motion of the output shaft of the drive device 31 into rotational motion of the mounting mechanism 1 about a first axis, wherein the first axis is perpendicular to the output shaft of the drive device 31. Specifically, the first axis is perpendicular to the mounting surface 120. The transmission device includes a first transmission assembly 32 that converts the rotational motion of the output shaft of the drive device 31 into linear motion, and a second transmission assembly 33 that converts the linear motion output by the first transmission assembly 32 into rotational motion.
[0054] The first transmission assembly 32 includes a screw rod 321 connected to the output shaft of the power source 312, a slider 322 rotatably connected to the screw rod 321, and a limiting portion 323 that limits the rotation of the slider 322. The slider 322 has an internal thread that mates with the external thread of the screw rod 321. When the power source 312 drives the screw rod 321 to rotate, the slider 322 slides back and forth along the circumference of the screw rod 321 under the action of the limiting portion.
[0055] In one embodiment, in order to ensure stable transmission, support members 81 are provided on the base plate 8 at both ends of the screw rod 321 for supporting the screw rod 321; anti-collision blocks are respectively provided at the two ends of the slider 322 opposite to the two support members 81 to prevent the slider 322 from excessive movement and colliding with other components.
[0056] In one embodiment, a plurality of sensors 82 are spaced apart on the bottom plate 8 , and a sensor sheet 3221 is provided on the slider 322 for use with the sensor 82 . The travel of the slider 322 can be precisely controlled through the cooperation between the sensor 82 and the sensor sheet 3221 .
[0057] In one embodiment, a shell 85 is provided that at least partially covers the coupling 313. The shell 85 cooperates with the base plate 8 to cover the periphery of the coupling 313, thereby preventing the coupling 313 from being exposed and causing danger, and at the same time improving the aesthetics of the mechanism.
[0058] Reference Figure 7 As shown, the second transmission assembly 33 is used to convert the linear motion of the slider 322 into the rotational motion of the output device 34. It includes a transmission block 331 fixedly connected to the output device 34 and a driving member 332 disposed between the limiting portion 323 and the transmission block 331. The transmission block 331 has a retaining groove. One end of the driving member 332 is connected to the limiting portion 323, and the other end slides within the retaining groove. The direction of movement of the slider 322 is perpendicular to the extension direction of the retaining groove. The slider 322 drives the driving member 332 to perform reciprocating linear motion, which in turn drives the transmission block 331 to perform yaw motion about an axis, thereby causing the output device 34 to rotate about the axis.
[0059] Specifically, the transmission block 331 includes a first transmission member 3311 and a second transmission member 3312 connected to the first transmission member 3311. A limiting groove is formed between the first transmission member 3311 and the second transmission member 3312. The first transmission member 3311 includes a first connecting portion 3314 connected to the output device 34 and a first positioning portion 3315 extending from the edge of the first connecting portion 3314. The second transmission member 3312 includes a second connecting portion 3316 connected to the first connecting portion 3314 and a second positioning portion 3317 extending from the edge of the second connecting portion 3316. The limiting groove is located between the first positioning portion 3315 and the second positioning portion 3317. The first connecting part 3314 and the second connecting part 3316 are detachably connected together by elements such as bolts. Accordingly, the first connecting part 3314 and the second connecting part 3316 are provided with mounting holes or threaded holes. The driving member 332 is located between the first positioning part 3315 and the second positioning part 3317 and can slide relative to the first positioning part 3315 and the second positioning part 3317.
[0060] In one embodiment, the second transmission assembly 33 further includes a tension adjustment member 333, which is capable of adjusting the distance between the first positioning portion 3315 and the second positioning portion 3317, thereby adjusting the clamping force of the first positioning portion 3315 and the second positioning portion 3317 on the driving member 332. Specifically, the adjustment member 333 includes a third connecting portion 3331 and an abutting portion 3332 extending from the third connecting portion 3331. The third connecting portion 3331 is mounted to one of the first connecting portion 3314 and the second connecting portion 3316, and the abutting portion 3332 abuts the other of the first connecting portion 3314 and the second connecting portion 3316. The distance between the third connecting portion 3331 and the first connecting portion 3314 or the second connecting portion 3316 is adjustable, thereby enabling the distance between the first positioning portion 3315 and the second positioning portion 3317 to be adjusted. Accordingly, the mounting holes on the first connecting portion 3314 or the second connecting portion 3316 are configured as waist-shaped holes, enabling the relative fixed position between the first connecting portion 3314 and the second connecting portion 3316 to be adjusted. When the driving member 333, the first positioning portion 3315, and the second positioning portion 3317 wear, the distance between the first positioning portion 3315 and the second positioning portion 3317 is adjusted by the adjusting member 333, thereby maintaining a stable gap between the driving member 333 and the first positioning portion 3315 and the second positioning portion 3317, thereby improving the transmission stability and accuracy of the second transmission assembly 33.
[0061] In the embodiment disclosed by the present invention, the third connecting part 3331 is installed to the first connecting part 3314 by means of a screw, and the screwing depth of the screw is adjusted to adjust the distance between the third connecting part 3331 and the first installation, and the abutting part 3332 abuts against the second connecting part 3316. Since the mounting hole of the second connecting part 3316 is a waist-shaped hole, the relative position between the first connecting part 3314 and the second connecting part 3316 can be adjusted according to the screwing depth of the screw, thereby adjusting the distance between the first positioning part 3315 and the second positioning part 3317.
[0062] In other embodiments, the transmission block 331 may be provided as an integral unit, that is, the first transmission member 3311 and the second transmission member 3312 are provided as an integral unit.
[0063] Combine Figure 2 and Figure 8 As shown, the output device 34 includes a connecting member 341 connected to the first transmission member 3311 of the transmission block 331 of the second transmission assembly 33, a support plate 342 connected between the carrier mechanism 1 and the connecting member 341, a support block 343 disposed between the base plate 81 and the connecting member 341, and an adapter 345 connected between the support block 343 and the connecting member 341. The first transmission member 3311 of the transmission device drives the connecting member 341 to rotate, thereby driving the support plate 342 to rotate, and the support plate 342 drives the carrier mechanism 1 to rotate.
[0064] In the second direction, the dimensions of the support plate 342 are the same as those of the first mounting block 111, thereby stably supporting the loading mechanism 1. The pressure exerted on the loading mechanism 1 is transmitted to the connecting member 341, the supporting block 343, and the bottom plate 8 via the support plate 342. The connecting member 341 and the supporting block 343 provide rotational support for the support plate 342.
[0065] In one embodiment of the present invention, a servo motor is used as the power source 312 to drive the mounting mechanism 1 to rotate about a first axis perpendicular to the mounting surface 120, significantly reducing manufacturing costs. When a traditional direct-drive motor is used as the drive source, the price of a drive unit is 15,000 yuan. When a servo motor is used as the drive source, the price of a drive unit is 6,731 yuan (this price includes: 911 yuan / unit for the motor, 1,550 yuan / unit for the screw rod, 3,270 yuan / unit for the driver, and 1,000 yuan for other accessories). The price difference is 8,269 yuan. If two sets of drive units are conventionally used for each device, the price difference per device is 16,538 yuan. Based on the above comparison, it can be concluded that using the adjustment mechanism 3 of one embodiment of the present invention to adjust the rotation angle of the mounting mechanism 1 about a position perpendicular to the mounting surface 120 can significantly reduce production costs and is market competitive.
[0066] In other embodiments, the power source 312 can be other types of motors, or it can be a cylinder that outputs linear motion. When the power source 312 is a cylinder that outputs linear motion, the first transmission assembly 32 is omitted; in the second direction, the size of the support plate 342 can be set to be smaller than the size of the first mounting block 111, as long as stable support for the loading mechanism 1 can be achieved. The size of the support plate 342 can also be set to be larger than the size of the first mounting block 111, as long as the support plate 342 does not interfere with other components.
[0067] The output shaft mentioned in this application is a component connected between the driving source and the transmission device, and is used to output the power of the driving source. It is not limited to an axis with a circular cross-section. Its cross-sectional shape depends on the driving source and the transmission device and is not limited here.
[0068] Combine Figure 2 and Figure 9 As shown, the support mechanism 4 is used to support the loading mechanism 1. In the embodiment disclosed in the present invention, the support mechanism 4 is provided in two groups, and the two groups of support mechanisms 4 are spaced apart along the first direction on both sides of the output device 34. Each group of support mechanisms 4 includes a support base 41 connected to the bottom plate 8, a support portion 42 that is in rolling contact with the base plate 11 of the loading mechanism 1, and a connecting base 43 connected between the support portion 42 and the support base 41. The support base 41 and the connecting base 43 are detachably connected together by screws and other components.
[0069] In one embodiment, the support mechanism 4 is capable of adjusting the horizontality of the loading plate 12 of the loading mechanism 1. Specifically, the relative position between the connecting seat 43 and the supporting seat 41 is adjustable in a third direction perpendicular to the loading surface 120. One of the connecting seat 43 and the supporting seat 41 is provided with a mounting hole, and the other is provided with a waist-shaped hole, which enables the relative position of the connecting seat 43 and the supporting seat 41 to be adjusted. The adjustable relative position between the connecting seat 43 and the supporting seat 41 allows the support portion 42 to move up and down, ensuring close tangential contact between the support portion 42 and the substrate 11 of the loading mechanism 1, thereby providing stable support for the substrate 11.
[0070] In other embodiments, a plurality of mounting holes or threaded holes spaced apart along the third direction may be provided on one of the connecting base 43 and the supporting base 41, and the relative position between the connecting base 43 and the supporting base 41 may be adjusted by varying the positions of the mating mounting holes or threaded holes. Of course, this approach is not limited to this, and any other structure capable of adjusting the relative position between the connecting base 43 and the supporting base 41 may be used.
[0071] In one embodiment, in order to ensure the smoothness of the relative position adjustment between the connecting seat 43 and the support seat 41, the support seat 41 is provided with a guide member 411 parallel to the third direction, and the connecting seat 43 is provided with a guide portion 431 cooperating with the guide member 411. The connecting seat 43 and the support seat 41 are relatively moved along the third direction through the cooperation between the guide member 411 and the guide portion 431.
[0072] In one embodiment, the support portion 42 is configured as a roller that rotates around an axis parallel to the first direction, specifically a follower bearing. When the connecting member 341 rotates, the carrier mechanism 1 is driven to rotate, and the substrate 11 of the carrier mechanism 1 can slide relative to the support portion 42.
[0073] In other embodiments, the support portion 42 may be configured as a sphere or other object capable of rolling contact with the substrate 11 .
[0074] In one embodiment, each group of support mechanisms 4 is provided with two connecting seats 43, and correspondingly, two support parts 42 are also provided. The four support parts 42 of the two groups of support mechanisms 4 jointly support the substrate 11, can firmly support the substrate 11, and can adjust the levelness of the substrate 11 from four angles at the same time, so as to accurately adjust the levelness of the loading surface 120, and ensure that the product on both sides is not deformed when the pressure head is pressed down.
[0075] An embodiment of the present invention provides a binding and pressing device, which includes the above-mentioned binding and pressing platform.
[0076] The working method of the binding and pressing equipment is:
[0077] The camera takes a picture of the mark on the product, and the visual control system performs calculations and issues instructions; the power source 312 rotates, connects through the coupling 313 and controls the travel distance of the screw rod 321; the screw rod 321 drives the slider 322 to move; the slider 322 drives the limiting part 323 to move; the movement of the limiting part 323 drives the driving member 332 to move in the limiting groove; the driving member 332 drives the first positioning part 3315 or the second positioning part 3317 to swing; the swing of the first positioning part 3315 or the second positioning part 3317 drives the connecting member 341 to rotate; the rotation of the connecting member 341 drives the support plate 342 to rotate; the rotation of the support plate 342 drives the loading mechanism 1 to rotate; the product calibration is completed.
[0078] The transmission device of the binding and pressing platform of one embodiment of the present invention converts the motion output by the driving device 31 into the rotational motion of the supporting mechanism 1 around the first axis, wherein the output shaft of the driving device 31 is perpendicular to the first axis, so the pressure borne by the supporting mechanism 1 will not be directly transmitted to the driving device 31 and cause damage to the driving device, thereby improving the service life of the binding and pressing platform, and the pressure that the supporting mechanism 1 can withstand and the area of the bearing surface are not limited by the driving device, so that the binding and pressing platform can provide a larger supporting force and supporting surface; in addition, since the supporting surface and supporting force that the binding and pressing platform can provide are not related to the driving device 31, the selection of the driving device 31 is not restricted, and a lower-priced driving device can be selected, thereby reducing the manufacturing cost of the binding and pressing platform.
[0079] The binding and pressing platform of one embodiment of the present invention includes a first limiting device 21 and several groups of second limiting devices 22 arranged at intervals from the first limiting device 21. When the first limiting device 21 is in the working position, the first limiting portion 2131 is located directly above the loading surface 120. When the first limiting device 21 is in the standby position, the second limiting portion 222 is located between the first limiting portion 2131 and the loading surface 120. The first limiting device 21 or the second limiting device 22 can be selected to fix the product according to the size of the product, so that the binding and pressing platform can adapt to most products of different sizes, thereby improving the versatility of the binding and pressing platform, reducing the cost loss and time loss caused by replacing the loading mechanism 1 to adapt to products of different sizes, improving production efficiency and reducing production costs.
[0080] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.
[0081] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0082] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0083] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0084] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.
[0085] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0086] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the patent for this invention shall be determined by the appended claims.
Claims
1. A binding and pressing platform, characterized in that: include: A loading mechanism, comprising a loading surface for loading the product; and a limiting mechanism, the limiting mechanism comprising a first limiting portion and a second limiting portion for contacting the product, and a driving portion, the first limiting portion and the second limiting portion being configured to fix the product on the loading surface, the driving portion being disposed on and connected to the loading mechanism, the output shaft of the driving portion being connected to the first limiting portion to drive the first limiting portion to move in the second direction; Wherein, in the second direction, the second limiting portion is further away from the loading surface than the first limiting portion; the first direction is parallel to the loading surface; The first limiting portion is rotatable to a standby position, wherein the second limiting portion is located between the loading surface and the first limiting portion in the standby position; the driving portion is configured to drive the first limiting portion to rotate about an axis parallel to the second direction to switch between the standby position and the working position, wherein the second direction is perpendicular to the loading surface; The top surface of the second limiting portion and the loading surface are located in the same plane; the second limiting portion includes a vacuum adsorption portion for adsorbing and fixing the product, and the top surface of the vacuum adsorption portion and the loading surface are located in the same plane.
2. The binding and pressing platform according to claim 1, characterized in that: The first limiting portion is located on one side of the placing surface along the second direction, and is configured to move along the second direction toward the side close to the placing surface to press the product.
3. The binding and pressing platform according to claim 2, characterized in that: A contact block for contacting the product is provided on a side of the first limiting portion facing the loading surface, and the contact block is made of a flexible material.
4. The binding and pressing platform according to any one of claims 1 to 3, characterized in that: The limiting mechanism also includes a first mounting portion connected to the carrying mechanism, the first limiting portion is connected to the first mounting portion, the first mounting portion and the carrying mechanism are detachably connected, the carrying mechanism is provided with a plurality of first mounting holes spaced apart along the first direction, and the first mounting portion is provided with a first through hole that cooperates with the first mounting hole.
5. The binding and pressing platform according to any one of claims 1 to 3, characterized in that: The limiting mechanism also includes a second mounting portion connected to the carrying mechanism, the second limiting portion is connected to the second mounting portion, the carrying mechanism is provided with a plurality of second mounting holes spaced apart along the first direction, and the second mounting portion is provided with a second through hole that cooperates with the second mounting hole.
Citation Information
Patent Citations
Positioning mechanism and machining equipment
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Bending equipment
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