Iron piece sucking and positioning jig for notebook computer shell
By designing an iron parts absorption and positioning fixture for the 3C laptop industry, the problems of low efficiency and poor accuracy when manually placing iron parts are solved, the efficient and accurate automatic placement of iron parts is achieved, and the production efficiency is improved and product quality.
Patent Information
- Application Number
- CN202421240657.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-06-03
AI Technical Summary
In the 3C laptop industry, there are problems such as low efficiency, poor accuracy, high product leakage rate and defect rate when manually placing iron parts, especially during injection molding.
A kind of iron parts suction and positioning fixture for laptop shells is designed, including bracket assembly, suction mechanism and positioning mechanism. The iron parts are absorbed and positioned into the clamping chamber through the suction mechanism to achieve accurate positioning and automation of the iron parts. Place.
It improves the degree of automation of iron parts, improves operating efficiency and accuracy, reduces manual labor intensity and leakage rate, shortens the injection molding cycle, and has certain anti-dust performance.
Smart Images
Figure CN222511975U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of jigs, in particular to an iron piece suction and positioning jig for a notebook computer shell. Background Art
[0002] In mass manufacturing companies, the current target trend is automation. For multiple types of products, especially when complex products are being injection molded, the process level of most companies is still manual work. How to perform operations efficiently and accurately has always been the focus of the company. In the 3C notebook industry, many complex parts that cannot be automated are usually replaced by manual work, which is not only inefficient, but also has high product leakage and defective rates. Manual work is fatigued, product quality cannot be effectively guaranteed, and manual work leads to poor cycle and production capacity stability.
[0003] The traditional operation method is to manually place the iron parts (auxiliary materials) in the male mold structure of the injection molding machine after the mold is opened, and then start the switch to close the mold for injection molding. And this method is used for operation; for the 3C laptop industry, the injection molding requirements of the products are relatively high. When placing the iron parts manually, there are also problems such as heat loss of the mold temperature after the mold is opened and the risk of heating and degradation of the raw materials in the screw. Therefore, when placing the iron pieces in the mold, the personnel must consider the risk of mold opening cycle problems. Every time the iron pieces are placed, they must quickly find the corresponding position to place them. Two iron pieces (L pieces and R pieces) are placed after each mold is opened; according to 1,344 products per day, the iron pieces need to be placed in two positions on each product, and the iron pieces need to be placed in more than 2,688 positions in the mold manually every day, which affects the accuracy and efficiency of the operation. Summary of the invention
[0004] In order to achieve the above-mentioned purpose, the present application proposes an iron piece suction and positioning fixture for a laptop computer shell, comprising a bracket assembly, a suction mechanism and a positioning mechanism, wherein the positioning mechanism comprises a first positioning mechanism and a second positioning mechanism, wherein the suction mechanism is fixedly mounted on the bracket assembly, wherein the first positioning mechanism and the second positioning mechanism are arranged below the suction mechanism, wherein the first positioning mechanism and the second positioning mechanism are used to clamp and reposition the target iron piece, wherein the suction mechanism is raised and lowered, and the target iron piece in the first positioning mechanism and the second positioning mechanism is sucked; wherein,
[0005] The first positioning mechanism includes a preset number of first cylinders and a first push plate, wherein the first cylinders are connected to the first push plate, and the preset number of first cylinders pushes the preset number of first push plates, so that the preset number of first push plates enclose a first clamping chamber, and the target iron piece is placed in the first clamping chamber. Under the encirclement of the first push plates, the target iron piece is clamped, thereby realizing the positioning of the target iron piece;
[0006] The second positioning mechanism includes a preset number of second cylinders and a second push plate. The second cylinders are connected to the second push plates. The preset number of second cylinders pushes a preset number of second push plates, so that the preset number of second push plates enclose a second clamping chamber. Another target iron piece is placed in the second clamping chamber. Under the encirclement of the second push plates, the other target iron piece is clamped, thereby achieving the positioning of the other target iron piece.
[0007] Furthermore, the bracket assembly includes a fixed connecting member, a first connecting member, and a second connecting member, the first connecting member and the second connecting member are fixedly connected together by a connecting rod, and there is a preset distance between the first connecting member and the second connecting member; the first connecting member and the second connecting member are fixedly connected to the fixed connecting member, the second connecting member is located below the first connecting member, and the suction mechanism is arranged on the second connecting member.
[0008] Further, the suction mechanism includes a first suction mechanism and a second suction mechanism, the first suction mechanism and the second suction mechanism are both arranged on the second connecting member, and the first suction mechanism is located above the first positioning mechanism, and the second suction mechanism is located above the second positioning mechanism; the first suction mechanism includes a first suction cup, a first vacuum pump and a preset number of first guide columns, the first guide column is slidably connected to the second connecting member, and the first guide column moves up and down relative to the second connecting member; the first suction cup is fixedly connected to the first suction cup, and the first vacuum pump is connected to the first suction cup, so that the first suction cup generates negative pressure.
[0009] Furthermore, the first suction mechanism also includes a first follower plate and a preset number of first linear bearings, wherein the first follower plate is fixedly connected to one end of the first guide column on the one hand, and is fixedly connected to the first suction cup on the other hand; the first linear bearing is embedded in the second connecting member, and the first linear bearing and the second connecting member are fixedly connected together; the other end of the first guide column extends into the first linear bearing and slides in the first linear bearing to drive the first follower plate to rise and fall; a preset number of first through holes are provided on the first follower plate, the first through holes pass through the first follower plate, and the first through holes are connected to the first suction cup; the first vacuum pump is connected to the first through hole, so that the first vacuum pump is connected to the first suction cup.
[0010] Furthermore, the first suction mechanism also includes a first lifting drive cylinder and a first lifting connection piece, the other end of the first guide column extends into and passes through the first linear bearing and is fixedly connected to the first lifting connection piece; the first lifting rod of the first lifting drive cylinder is fixedly connected to the first lifting connection piece, thereby driving the first lifting connection piece to rise and fall, thereby driving the first guide column to slide on the first linear bearing and rise and fall, thereby realizing that the first suction cup reaches the first positioning mechanism.
[0011] Furthermore, the second suction mechanism includes a second suction cup, a second guide column, a second follower plate, and a second linear bearing. The second linear bearing is embedded in and fixedly connected to the second connecting piece. One end of the second guide column is fixedly connected to one side of the second follower plate. The other end of the second guide column extends into and passes through the second linear bearing and slides on the second linear bearing to achieve the up and down movement of the second guide column. The second suction cup is fixedly connected to the other side of the second follower plate.
[0012] Furthermore, the second suction mechanism also includes a second vacuum pump, a second lifting drive cylinder, and a second lifting connection piece. The other end of the second guide column passes through the second linear bearing and is fixedly connected to the second lifting connection piece. The second lifting drive cylinder has a second lifting rod. The second lifting rod is fixedly connected to the second lifting connection piece, so as to drive the second lifting connection piece to move up and down, thereby driving the second suction cup to move up and down. A preset number of second through holes are provided on the second follower plate, and the second through holes are connected to the second suction cup. The second vacuum pump is connected to the second suction cup through the second through holes, so that the second vacuum pump provides negative pressure for the second suction cup.
[0013] Furthermore, the first positioning mechanism also includes a preset number of first flexible clamps, a first fixed clamp and a first bottom plate, the first flexible clamp is fixedly connected to the first push plate, the first bottom plate is fixedly mounted on the support platform, and the first bottom plate is located at the bottom of the first clamping chamber, the preset number of first flexible clamps are pushed by the first push plate and combined with the first bottom plate to form the first clamping chamber, and the target iron piece is placed on the first bottom plate.
[0014] Furthermore, the first fixed clamp is fixedly mounted on the supporting platform, and the first fixed clamp, the first bottom plate and the first flexible clamp together enclose the first clamping chamber, and the first flexible clamp is made of a flexible material.
[0015] Furthermore, the second positioning mechanism also includes a preset number of second flexible clamping members, a second fixed clamping member and a second bottom plate, the second bottom plate is fixedly mounted on the supporting platform, and the second bottom plate is located at the bottom of the second clamping chamber; the second flexible clamping member is fixedly connected to the second pushing plate, and the second flexible clamping member, the bottom plate and the second fixed clamping member together enclose the second clamping chamber.
[0016] The beneficial effects of the present application are as follows: the iron parts suction and positioning jig of the laptop shell provided by the present application has a high degree of automation, thereby improving efficiency; Suctioning the iron parts simultaneously can ensure the accuracy of positioning, and the jig can directly put the iron parts into the mold for operation after suctioning them, which can directly meet the requirements. The jig has a certain flexibility, is compatible and foolproof, and is compatible with a variety of workpieces in the size range of the laptop shell to bury the iron parts for injection molding, and at the same time, the injection molded products are taken out, which greatly improves the efficiency of product removal and shortens the injection molding cycle, and has a certain foolproof performance. And the use of an automated integrated system to realize the injection molding process of product workpieces can reduce the number of operators and the labor intensity of the operators. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The utility model provides a structural schematic diagram of an iron piece suction and positioning fixture for a notebook computer shell.
[0018] Figure 2 for Figure 1 A partial enlarged view of an iron piece suction and positioning fixture for a notebook computer shell is shown in the figure, which mainly shows the structural schematic diagram of the first positioning mechanism.
[0019] Figure 3 for Figure 1 A partial enlarged view of an iron piece suction and positioning fixture for a notebook computer shell is shown in the figure, which mainly shows the structural schematic diagram of the second positioning mechanism. DETAILED DESCRIPTION
[0020] The present application is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.
[0021] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations, and the operation steps involved in each embodiment can also be replaced or adjusted in a sequence in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for the purpose of clearly describing a certain embodiment and do not mean that the composition and / or sequence are necessary.
[0022] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).
[0023] Please refer to Figure 1-3 The present application provides an ironwork suction and positioning jig for a laptop computer shell (hereinafter referred to as the suction and positioning jig), the suction and positioning jig comprises a bracket assembly 1, a suction mechanism 2 and a positioning mechanism, the positioning mechanism comprises a first positioning mechanism and a second positioning mechanism, the suction mechanism 2 is fixedly mounted on the bracket assembly 1, the first positioning mechanism and the second positioning mechanism are arranged below the suction mechanism 2, the first positioning mechanism and the second positioning mechanism are used to clamp and reposition the target ironwork, the suction mechanism 2 is raised and lowered, and the target ironwork in the first positioning mechanism and the second positioning mechanism is sucked; wherein,
[0024] The first positioning mechanism includes a preset number of first cylinders 31 and a first push plate 32. The first cylinders 31 and the first push plates 32 are connected. The preset number of first cylinders 31 push the preset number of first push plates 32, so that the preset number of first push plates 32 enclose a first clamping chamber 35. The target iron piece is placed in the first clamping chamber 35. Under the encirclement of the first push plates 32, the target iron piece is clamped, thereby realizing the positioning of the target iron piece.
[0025] The second positioning mechanism includes a preset number of second cylinders 38 and a second push plate 39. The second cylinders 38 and the second push plates 39 are connected. The preset number of second cylinders 38 pushes a preset number of second push plates 39, so that the preset number of second push plates 39 enclose a second clamping chamber 319. Another target iron piece is placed in the second clamping chamber. Under the encirclement of the second push plates 39, the other target iron piece is clamped, thereby realizing the positioning of the other target iron piece.
[0026] In one embodiment of the present application, the bracket assembly 1 includes a fixed connector 11, a first connector 12, and a second connector 13. The first connector 12 and the second connector 13 are fixedly connected together by a connecting rod 14, and there is a preset distance between the first connector 12 and the second connector 13. The first connector 12 and the second connector 13 are fixedly connected to the fixed connector 11, the second connector 13 is located below the first connector 12, and the suction mechanism is disposed on the second connector 13. Here, the main function of the fixed connector 11 is to fix the suction mechanism on other preset devices or equipment.
[0027] In one embodiment of the present application, the suction mechanism 2 includes a first suction mechanism and a second suction mechanism, the first suction mechanism and the second suction mechanism are both arranged on the second connecting member 13, and the first suction mechanism is located above the first positioning mechanism, and the second suction mechanism is located above the second positioning mechanism.
[0028] In one embodiment of the present application, the first suction mechanism includes a first suction cup 22, a first vacuum pump (not shown in the figure) and a preset number of first guide posts 23, the first guide posts 23 are slidably connected to the second connecting member 13, and the first guide posts 23 move up and down relative to the second connecting member 13; the first suction cup 22 is fixedly connected to the first suction cup 22, and the first vacuum pump and the first suction cup 22 are connected, so that the first suction cup 22 generates negative pressure. In this way, the first suction cup 22 generates negative pressure, and the first guide post 23 drives the first suction cup 22 to descend to a preset height relative to the second connecting member 13, and the target iron piece in the first positioning mechanism is sucked by the first suction cup 22, and then the first suction cup 22 is driven to rise by the first guide post 23, so as to take the target iron piece away from the first positioning mechanism.
[0029] In one embodiment of the present application, the first suction mechanism also includes a first follower plate 21 and a preset number of first linear bearings 24. The first follower plate 21 is fixedly connected to one end of the first guide column 23 on the one hand, and is fixedly connected to the first suction cup 22 on the other hand; the first linear bearing 24 is embedded in the second connecting member 13, and the first linear bearing 24 and the second connecting member 13 are fixedly connected together; the other end of the first guide column 23 extends into the first linear bearing 24 and slides in the first linear bearing 24, thereby driving the first follower plate 21 to rise and fall.
[0030] In one embodiment of the present application, a preset number of first through holes 211 are provided on the first follower plate 21, the first through holes 211 penetrate the first follower plate 21, and the first through holes 211 are connected to the first suction cup 22; the first vacuum pump is connected to the first through hole 211, so that the first vacuum pump is connected to the first suction cup 22. It should be noted here that although the specific structure of the first vacuum pump, including the second vacuum pump described below, is not described in this application, it should be clear to those skilled in the art that this application protects the entire fixture, and the first vacuum pump and the second vacuum pump are only a component of the fixture of this application, which only needs to be able to generate negative pressure, and is not responsible for the innovative part of this application.
[0031] In one embodiment of the present application, the first suction mechanism also includes a first lifting drive cylinder (not shown in the figure) and a first lifting connection member 25, the other end of the first guide column 23 extends into and passes through the first linear bearing 24 and is fixedly connected to the first lifting connection member 25; the first lifting rod (not shown) of the first lifting drive cylinder is fixedly connected to the first lifting connection member 25, thereby driving the first lifting connection member 25 to rise and fall, thereby driving the first guide column 23 to slide on the first linear bearing 24 and rise and fall, thereby realizing that the first suction cup 22 reaches the first positioning mechanism.
[0032] In one embodiment of the present application, the second suction mechanism includes a second suction cup 27, a second guide column 28, a second follower plate 26, and a second linear bearing 29. The second linear bearing 29 is embedded in and fixedly connected to the second connecting member 23. One end of the second guide column 28 is fixedly connected to one side of the second follower plate 26. The other end of the second guide column 28 extends into and passes through the second linear bearing 29 and slides on the second linear bearing 29, thereby realizing the up and down movement of the second guide column 28. The second suction cup 27 is fixedly connected to the other side of the second follower plate 26.
[0033] In one embodiment of the present application, the second suction mechanism also includes a second vacuum pump (not shown), a second lifting drive cylinder (not shown), and a second lifting connection member 210. The other end of the second guide column 28 passes through the second linear bearing 29 and is fixedly connected to the second lifting connection member 210. The second lifting drive cylinder has a second lifting rod (not shown). The second lifting rod is fixedly connected to the second lifting connection member 210, so as to drive the second lifting connection member 210 to move up and down, thereby driving the second suction cup 27 to move up and down; a preset number of second through holes 212 are provided on the second follower plate 26, and the second through holes 212 are connected to the second suction cup 27. The second vacuum pump is connected to the second suction cup 27 through the second through holes 212, so that the second vacuum pump provides negative pressure for the second suction cup 27.
[0034] The first positioning mechanism further includes a preset number of first flexible clamps 33, a first fixed clamp 312 and a first bottom plate 313, wherein the first flexible clamp 33 is fixedly connected to the first push plate 32, the first bottom plate 313 is fixedly mounted on the support platform 4, and the first bottom plate 313 is located at the bottom of the first clamping chamber 35, and the preset number of first flexible clamps 33 are pushed by the first push plate 32 to enclose the first clamping chamber 35 with the first bottom plate 313, and the target iron piece is placed on the first bottom plate 313. In this way, the first flexible clamp 33 is driven by the first push plate 32 to enclose the target iron piece, so as to clamp and position the target iron piece in the first clamping chamber 35.
[0035] In one embodiment of the present application, the first fixed clamp 312 is fixedly mounted on the supporting platform 4, and the first fixed clamp 312, the first bottom plate 313 and the first flexible clamp 33 together enclose the first clamping chamber 35, and the first flexible clamp 33 is made of flexible material.
[0036] The second positioning mechanism also includes a preset number of second flexible clamping members 316, a second fixed clamping member 321 and a second base plate 320, wherein the second base plate 320 is fixedly mounted on the support platform 4, and the second base plate 320 is located at the bottom of the second clamping chamber 319; the second flexible clamping member 316 is fixedly connected to the second push plate 39, and the second flexible clamping member 316, the base plate 320 and the second fixed clamping member 321 together enclose the second clamping chamber 319.
[0037] The working principle of the present application is as follows: the present application provides an iron piece suction and positioning jig for a laptop computer shell, wherein the iron piece is pre-placed in an iron piece placement positioning plate for the first positioning according to the size and shape of the iron piece, and then the iron piece in the iron piece placement positioning plate is sucked and moved to the first clamping chamber on the first positioning mechanism and the second clamping chamber on the second positioning mechanism by the first suction cup and the second suction cup on the suction mechanism, and then the first clamping chamber is contracted by the first cylinder of the first positioning mechanism and the second clamping chamber is contracted by the second cylinder of the second positioning mechanism, so that the iron piece is positioned for the second time in the first clamping chamber and the second clamping chamber, and the secondary positioning can ensure that the positioning and installation sequence of the iron piece is correct, and finally the iron piece is transferred to the mold by the suction mechanism.
[0038] The iron parts suction and positioning jig of the laptop shell provided by the present application has a high degree of automation, thereby improving efficiency; Suctioning the iron parts at the same time can ensure the accuracy of positioning, and the tooling sucks the iron parts and directly puts them into the mold for operation, which can directly meet the requirements. The jig has a certain flexibility, is compatible and fool-proof, and is compatible with a variety of workpieces in the size range of the laptop shell. The iron parts are buried in the injection molding for use, and the injection-molded products are taken out at the same time, which greatly improves the efficiency of product removal and shortens the injection molding cycle, and has a certain fool-proof performance. And the use of an automated integrated system to realize the injection molding process of the product workpiece can reduce the number of operators and the labor intensity of the personnel.
[0039] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.
Claims
1. A jig for absorbing and positioning iron parts of a notebook computer shell, characterized in that: It includes a bracket assembly, a suction mechanism and a positioning mechanism, the positioning mechanism includes a first positioning mechanism and a second positioning mechanism, the suction mechanism is fixedly mounted on the bracket assembly, the first positioning mechanism and the second positioning mechanism are arranged below the suction mechanism, the first positioning mechanism and the second positioning mechanism are used to clamp and reposition the target iron piece, the suction mechanism is lifted and lowered, and the target iron piece in the first positioning mechanism and the second positioning mechanism is sucked; wherein, The first positioning mechanism includes a preset number of first cylinders and a first push plate, wherein the first cylinders are connected to the first push plate, and the preset number of first cylinders pushes the preset number of first push plates, so that the preset number of first push plates enclose a first clamping chamber, and the target iron piece is placed in the first clamping chamber. Under the encirclement of the first push plates, the target iron piece is clamped, thereby realizing the positioning of the target iron piece; The second positioning mechanism includes a preset number of second cylinders and a second push plate. The second cylinders are connected to the second push plates. The preset number of second cylinders pushes a preset number of second push plates, so that the preset number of second push plates enclose a second clamping chamber. Another target iron piece is placed in the second clamping chamber. Under the encirclement of the second push plates, the other target iron piece is clamped, thereby achieving the positioning of the other target iron piece.
2. The iron parts suction and positioning jig for notebook computer shell according to claim 1 is characterized in that: The bracket assembly includes a fixed connecting member, a first connecting member, and a second connecting member. The first connecting member and the second connecting member are fixedly connected together by a connecting rod, and there is a preset distance between the first connecting member and the second connecting member; the first connecting member and the second connecting member are fixedly connected to the fixed connecting member, the second connecting member is located below the first connecting member, and the suction mechanism is arranged on the second connecting member.
3. The iron parts suction and positioning jig for notebook computer shell according to claim 2 is characterized in that: The suction mechanism includes a first suction mechanism and a second suction mechanism, the first suction mechanism and the second suction mechanism are both arranged on the second connecting member, and the first suction mechanism is located above the first positioning mechanism, and the second suction mechanism is located above the second positioning mechanism; the first suction mechanism includes a first suction cup, a first vacuum pump and a preset number of first guide columns, the first guide column is slidably connected to the second connecting member, and the first guide column moves up and down relative to the second connecting member; the first suction cup is fixedly connected to the first suction cup, and the first vacuum pump is connected to the first suction cup, so that the first suction cup generates negative pressure.
4. The iron parts suction and positioning jig for notebook computer shell according to claim 3 is characterized in that: The first suction mechanism also includes a first follower plate and a preset number of first linear bearings. The first follower plate is fixedly connected to one end of the first guide column on the one hand, and is fixedly connected to the first suction cup on the other hand; the first linear bearing is embedded in the second connecting member, and the first linear bearing and the second connecting member are fixedly connected together; the other end of the first guide column extends into the first linear bearing and slides in the first linear bearing to drive the first follower plate to rise and fall; a preset number of first through holes are provided on the first follower plate, the first through holes pass through the first follower plate, and the first through holes are connected to the first suction cup; the first vacuum pump is connected to the first through hole, so that the first vacuum pump is connected to the first suction cup.
5. The iron parts suction and positioning jig for notebook computer shell according to claim 4 is characterized in that: The first suction mechanism also includes a first lifting drive cylinder and a first lifting connection piece. The other end of the first guide column extends into and passes through the first linear bearing and is fixedly connected to the first lifting connection piece. The first lifting rod of the first lifting drive cylinder is fixedly connected to the first lifting connection piece to drive the first lifting connection piece to rise and fall, thereby driving the first guide column to slide on the first linear bearing and rise and fall, thereby realizing that the first suction cup reaches the first positioning mechanism.
6. The iron parts suction and positioning jig for notebook computer shell according to claim 5, characterized in that: The second suction mechanism includes a second suction cup, a second guide column, a second follower plate, and a second linear bearing. The second linear bearing is embedded in and fixedly connected to the second connecting member. One end of the second guide column is fixedly connected to one side of the second follower plate. The other end of the second guide column extends into and passes through the second linear bearing and slides on the second linear bearing to achieve the up and down movement of the second guide column. The second suction cup is fixedly connected to the other side of the second follower plate.
7. The iron parts suction and positioning jig for notebook computer shell according to claim 6, characterized in that: The second suction mechanism also includes a second vacuum pump, a second lifting drive cylinder, and a second lifting connection piece. The other end of the second guide column passes through the second linear bearing and is fixedly connected to the second lifting connection piece. The second lifting drive cylinder has a second lifting rod. The second lifting rod is fixedly connected to the second lifting connection piece, so as to drive the second lifting connection piece to move up and down, thereby driving the second suction cup to move up and down. A preset number of second through holes are provided on the second follower plate, and the second through holes are connected to the second suction cup. The second vacuum pump is connected to the second suction cup through the second through holes, so that the second vacuum pump provides negative pressure for the second suction cup.
8. The iron parts suction and positioning jig for notebook computer shell according to claim 7, characterized in that: The first positioning mechanism also includes a preset number of first flexible clamps, a first fixed clamp and a first bottom plate, the first flexible clamp is fixedly connected to the first push plate, the first bottom plate is fixedly installed on the support platform, and the first bottom plate is located at the bottom of the first clamping chamber, the preset number of first flexible clamps are pushed by the first push plate and combined with the first bottom plate to form the first clamping chamber, and the target iron piece is placed on the first bottom plate.
9. The iron parts suction and positioning jig for notebook computer shell according to claim 8, characterized in that: The first fixed clamp is fixedly mounted on the supporting platform, and the first fixed clamp, the first bottom plate and the first flexible clamp together form the first clamping chamber, and the first flexible clamp is made of a flexible material.
10. The iron parts suction and positioning jig for notebook computer shell according to claim 9, characterized in that: The second positioning mechanism also includes a preset number of second flexible clamping members, a second fixed clamping member and a second bottom plate, the second bottom plate is fixedly mounted on the supporting platform, and the second bottom plate is located at the bottom of the second clamping chamber; the second flexible clamping member is fixedly connected to the second pushing plate, and the second flexible clamping member, the bottom plate and the second fixed clamping member together enclose the second clamping chamber.