Simple workpiece clamping carrier
By using simple workpiece clamping vehicles with flexible workpiece clamping parts and clamping seats, the problems of poor reliability and high maintenance costs of traditional vehicles are solved, and the stable fixation and low-cost design of workpieces are achieved, suitable for high-precision assembly need.
Patent Information
- Application Number
- CN202420063197.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-09
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-01-09
AI Technical Summary
The use of hard movable clamps in traditional workpiece vehicles leads to poor reliability of use, high design and use costs, and is prone to elastic deformation when clamped or opened, resulting in shifting of fixed positions and high maintenance costs.
Design a simple workpiece clamping vehicle, using flexible workpiece clamping and clamping seat, the clamping member is made of soft rubber material, the clamping inner convex molds into arc surface, the clamping seat and the carrier plate are integrally formed, and the clamping member is Removable and equipped with reflective lenses and positioning chips.
It improves the fixing reliability and use stability of the workpiece, reduces the design and use costs, simplifies the structure, ensures that the workpiece is not easily displaced during long-term use, and is easy to maintain and inspect.
Smart Images
Figure CN222327897U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of workpiece carriers, in particular to a simple workpiece clamping carrier. Background Art
[0002] When using automated equipment to fix multiple small parts that make up a workpiece product to the main body of the workpiece product, such as fixing multiple small parts such as the circuit board, operation buttons, camera and lighting of a smartphone to the back shell of a smartphone, it is usually necessary to first use a workpiece carrier to clamp and fix the back shell of the smartphone to be assembled.
[0003] The workpiece carrier traditionally used for fixing the back cover of a mobile phone mainly includes a carrier body and a plurality of movable clamps installed on the carrier body. The plurality of movable clamps used need to be driven by a driving device to clamp or open them in order to clamp or loosen the back cover of the mobile phone.
[0004] Although the conventional workpiece carrier used to fix the back shell of a mobile phone is widely used, the inventor of the present invention has found that it still has certain defects and shortcomings in use.
[0005] Specifically, on the one hand, the movable clamps are basically made of hard materials, so that the back shell of the mobile phone can be easily damaged if not paid attention to, resulting in poor reliability in use. On the other hand, the movable clamps themselves are assembled from multiple small parts, and they also need to be controlled by a driving device to achieve clamping or opening, so that the overall structure of the corresponding workpiece carrier is relatively complex, resulting in high design cost and high use cost. In addition, when the movable clamps are frequently clamped or opened, they are prone to certain elastic deformation over a long period of time, so that the fixed position of the clamped mobile phone back shell will be slightly shifted. When the assembly accuracy requirements are high, it is necessary to regularly maintain or replace the multiple movable clamps used, so that the overall maintenance cost of the corresponding workpiece carrier will be high.
[0006] In this regard, the inventor of this patent combined his work experience, conducted in-depth thinking on the problems encountered in the work, read a large amount of scientific research materials and literature, and searched the website of the State Intellectual Property Office for novelties, and gradually conceived and designed this application to solve relevant technical problems. Utility Model Content
[0007] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the purpose of the utility model is to provide a simple workpiece clamping carrier.
[0008] To achieve one of the above purposes, a simple workpiece clamping carrier according to an embodiment of the utility model includes a workpiece carrier plate and a plurality of flexible workpiece clamping members;
[0009] The upper surface of the workpiece carrier is provided with a workpiece fixing area; the plurality of flexible workpiece clamping members are all fixedly arranged on the upper surface of the workpiece carrier and are arranged around the workpiece fixing area.
[0010] In addition, the simple workpiece clamping carrier according to the above embodiment of the utility model may also have the following additional technical features:
[0011] According to an embodiment of the utility model, a plurality of clamping seats for clamping the workpiece are arranged on the upper end surface of the workpiece carrier plate around the workpiece fixing area, and at least one group of two clamping seats for clamping the workpiece facing each other are respectively detachably mounted with a flexible workpiece clamping member.
[0012] According to an embodiment of the present invention, the plurality of clamping seats are integrally formed with the upper end surface of the workpiece carrier.
[0013] According to an embodiment of the utility model, a step is formed along a vertical cutting on one side of each clamping seat where the workpiece is clamped, the bottom surface of the step is formed as a lifting surface for lifting the workpiece, and the inner side wall of the step is formed as a clamping surface for clamping the workpiece;
[0014] The flexible workpiece clamp is made of soft rubber material and has a clamping inner convexity for clamping the workpiece. The clamping inner convexity is located beside the clamping surface, and its inner surface is formed as an inwardly protruding arc surface. The upper and lower ends of the arc surface are in the same plane as the clamping surface.
[0015] According to one embodiment of the utility model, the step is formed into a stepped shape so as to have multiple layers of lifting surfaces and clamping surfaces; the flexible workpiece clamping member is also formed into a stepped shape so as to have multiple clamping inner protrusions for clamping the workpiece, and the multiple clamping inner protrusions correspond to the multiple layers of lifting surfaces and clamping surfaces to clamp the workpiece.
[0016] According to an embodiment of the present utility model, the flexible workpiece clamp is fixedly mounted on the clamping seat by fastening bolts.
[0017] According to an embodiment of the utility model, a reflective lens for assisting photographic inspection of workpiece quality is mounted on the upper end surface of the workpiece carrier at the periphery of the workpiece fixing area, not in the area where the plurality of clamping seats and the plurality of flexible workpiece clamping members are located.
[0018] According to an embodiment of the utility model, the workpiece carrier is also provided with a positioning chip for tracking the transfer position of the workpiece.
[0019] According to an embodiment of the present invention, the workpiece carrier plate and the plurality of clamping seats arranged thereon are both made of hard plastic material, and reinforcing ribs are fixedly mounted on the bottom surface of the workpiece carrier plate along its length direction.
[0020] According to an embodiment of the present invention, the reinforcing ribs are made of metal, and a plurality of reinforcing ribs are arranged in parallel to form a transmission slider that can be adapted to slide on a transmission track.
[0021] The beneficial effects of the utility model are:
[0022] First, the simple workpiece clamping carrier provided by the present application, when implemented, when multiple flexible workpiece clamping members clamp and fix workpieces such as the back shell of a mobile phone placed in the workpiece fixing area, because they themselves have a certain flexibility, it is not easy to damage the workpieces such as the back shell of the mobile phone, so that the present application has good reliability. And because multiple flexible workpiece clamping members themselves have a certain flexibility, when the workpieces such as the back shell of a mobile phone are directly placed in the workpiece fixing area, they can be elastically clamped and fixed by multiple flexible workpiece clamping members, so that when the workpieces such as the back shell of a mobile phone placed in the workpiece fixing area are clamped and fixed, the fixing method is relatively simple, and multiple flexible workpiece clamping members can be made of flexible materials, such as soft rubber materials, and their structure is obviously not very complicated, and the cost is low, so that the design cost of the entire present application is low and the use cost is low.
[0023] Second point, the multiple flexible workpiece clamps provided in the present application are detachably installed on the clamping seats at the multiple appropriate positions. While the multiple clamping seats have the function of clamping workpieces such as mobile phone back shells, the multiple flexible workpiece clamps further clamp and fix the workpieces such as mobile phone back shells to be clamped and fixed. Since they are detachable, they are convenient for disassembly, maintenance or replacement. Even if they are used for a long time and undergo slight deformation, since the workpieces such as mobile phone back shells to be clamped and fixed are still clamped by the multiple clamping seats, the workpieces such as mobile phone back shells to be clamped and fixed are not easy to shift during the clamping process, which makes the present application more reliable and the maintenance cost relatively low.
[0024] Thirdly, in the actual production of the present application, the plurality of the clamping seats and the upper end surface of the workpiece carrier are integrally formed, or in other words, are integrally formed from a mold cavity. In this way, there are no connecting parts between the plurality of the clamping seats and the upper end surface of the workpiece carrier, which ensures that the plurality of the clamping seats themselves will not loosen or shift relative to the workpiece carrier, so that when they jointly clamp workpieces such as mobile phone back shells, the clamped workpieces such as mobile phone back shells have good clamping stability and are not easily displaced circumferentially.
[0025] Fourthly, when it is necessary to take photos of the clamped and fixed mobile phone back shell and other workpieces to see whether their production quality is good, such as whether there are cracks, spots and color difference on their surface, the CCD inspection device to be used can be aimed from top to bottom at the mobile phone back shell and other workpieces clamped and fixed by the present application to take photos of them. During this process, the reflective lens provided can play a good reflective role to make the photos clearer and the inspection effect better. The positioning chip is connected to the computer network. When the present application is transmitted to a certain assembly station through the assembly line operation, the position of the station where the positioning chip is located can be queried through the computer to locate the station where the present application is located, so as to facilitate tracking by the operator.
[0026] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0028] Figure 1 This is a schematic diagram of the overall structure of the simple workpiece clamping carrier of the utility model. Figure 1 ;
[0029] Figure 2 yes Figure 1 Enlarged view of E in the middle;
[0030] Figure 3 It is a decomposition of the simple workpiece clamping carrier of the utility model. Figure 1 ;
[0031] Figure 4 yes Figure 3 An enlarged view of the flexible workpiece clamping member described in;
[0032] Figure 5 This is a schematic diagram of the overall structure of the simple workpiece clamping carrier of the utility model. Figure 2 ;
[0033] Figure 6 It is a decomposition of the simple workpiece clamping carrier of the utility model. Figure 2 ;
[0034] Reference numerals:
[0035] Simple workpiece clamping carrier 1000;
[0036] Workpiece carrier plate 10;
[0037] Workpiece fixing 101101;
[0038] Clamping seat 102;
[0039] Lifting surface 1021;
[0040] Clamping surface 1022;
[0041] Flexible workpiece clamp 20;
[0042] Clamping inner convex 201;
[0043] Arc 2011;
[0044] Elastic avoidance hole 2012;
[0045] Fixed 202;
[0046] Tightening bolt 30;
[0047] Reflective lens 40;
[0048] Positioning chip 50;
[0049] Reinforcement 60;
[0050] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0051] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the drawings of the specification, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are intended to be used to explain the utility model, and cannot be understood as limiting the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.
[0052] 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", "circumferential", "radial" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings of the specification, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 a limitation on the present invention.
[0053] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0054] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0055] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0056] The simple workpiece clamping carrier 1000 according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
[0057] Reference Figures 1 to 6 As shown, a simple workpiece clamping carrier 1000 provided according to an embodiment of the utility model includes a workpiece carrier plate 10 and a plurality of flexible workpiece clamping members 20;
[0058] The upper end surface of the workpiece carrier plate 10 is provided with a workpiece fixing area 101 ; the plurality of flexible workpiece clamping members 20 are all fixedly mounted on the upper end surface of the workpiece carrier plate 10 and are arranged around the workpiece fixing area 101 .
[0059] Based on the above, it is clear that when the present application is implemented, it is mainly used as a simple workpiece clamping carrier 1000.
[0060] Specifically, when applying the present application, the workpiece such as the back shell of a mobile phone to be fixed is directly placed on the workpiece fixing area 101, and flexibly clamped by a plurality of the flexible workpiece clamping members 20, so that the present application can be easily used.
[0061] The use of the above-mentioned application will obviously have the following technical effects:
[0062] First, when the plurality of flexible workpiece clamps 20 clamp and fix workpieces such as the back shell of a mobile phone placed in the workpiece fixing area 101, since they themselves have a certain flexibility, it is not easy to damage the workpieces such as the back shell of the mobile phone, so that the present application has good reliability.
[0063] Secondly, since the multiple flexible workpiece clamping members 20 themselves have a certain flexibility, when a workpiece such as a mobile phone back shell is directly placed on the workpiece fixing area 101, it can be elastically clamped and fixed by the multiple flexible workpiece clamping members 20, so that when the workpiece such as the mobile phone back shell placed on the workpiece fixing area 101 is clamped and fixed, the fixing method is relatively simple. As long as the multiple flexible workpiece clamping members 20 are made of flexible materials, such as soft rubber materials, their structure will obviously not be very complicated and the cost is low, which makes the design cost of the entire application low and the use cost low.
[0064] Furthermore, through the above-mentioned optimized design, the overall structure of the present application is highly practical and has good use effect.
[0065] Furthermore, in the specific implementation, Figure 1 , Figure 2 and Figure 3 As shown, according to one embodiment of the utility model, a plurality of clamping seats 102 for clamping the workpiece are arranged around the workpiece fixing area 101 on the upper end surface of the workpiece carrier plate 10, and a flexible workpiece clamping member 20 is detachably installed on at least one group of two clamping seats 102 that clamp the workpiece facing each other.
[0066] Therefore, it can be clearly understood that the multiple flexible workpiece clamping members 20 provided in the present application are detachably installed on the clamping seats 102 at the multiple suitable positions provided. While the multiple clamping seats 102 have the function of clamping workpieces such as mobile phone back shells, the multiple flexible workpiece clamping members 20 provided further clamp and fix the workpieces such as mobile phone back shells to be clamped and fixed. Since they are detachable, it is convenient for them to be disassembled, maintained or replaced. Even if they are slightly deformed due to long-term use, since the workpieces such as mobile phone back shells to be clamped and fixed are still clamped by the multiple clamping seats 102, the workpieces such as mobile phone back shells to be clamped and fixed are not easy to shift during the clamping process, which makes the present application more reliable and the maintenance cost relatively low.
[0067] Furthermore, through the above-mentioned optimization design, the overall use effect of the present application can be effectively improved.
[0068] Preferably, in this technical solution, Figure 3 As shown, according to one embodiment of the present invention, the plurality of clamping seats 102 are integrally formed with the upper end surface of the workpiece carrier plate 10 .
[0069] That is to say, in the actual production of this application, the plurality of clamping seats 102 and the upper end surface of the workpiece carrier 10 are integrally formed, or are formed as a whole from a mold cavity. In this way, there are no connecting parts between the plurality of clamping seats 102 and the upper end surface of the workpiece carrier 10, which ensures that the plurality of clamping seats 102 themselves will not loosen or shift relative to the workpiece carrier 10, so that when they jointly clamp workpieces such as mobile phone back shells, the clamped workpieces such as mobile phone back shells have good clamping stability and are not easy to shift circumferentially.
[0070] Furthermore, in the specific implementation, Figure 1 , Figure 2 and Figure 3 As shown, according to an embodiment of the present invention, each of the clamping seats 102 is provided with a step formed by vertical cutting on one side where the workpiece is clamped, the bottom surface of the step is formed as a holding surface 1021 for holding the workpiece, and the inner side wall of the step is formed as a clamping surface 1022 for clamping the workpiece;
[0071] Based on this, in the present application, the flexible workpiece clamping member 20 is made of soft rubber material and has a clamping inner protrusion 201 for clamping the workpiece. The clamping inner protrusion 201 is located beside the clamping surface 1022, and its inner surface is formed as an inwardly protruding arc surface 2011. The upper and lower ends of the arc surface 2011 are in the same plane as the clamping surface 1022.
[0072] In this regard, it is clear that:
[0073] On the one hand, when the area enclosed by the multiple clamping surfaces 1022 is just adapted to clamp the outer periphery of a workpiece such as a mobile phone back shell, the clamped workpiece such as the mobile phone back shell is indeed not easy to shift circumferentially, and the clamped workpiece such as the mobile phone back shell is also supported by the multiple supporting surfaces 1021, so that the clamped workpiece such as the mobile phone back shell is also not easy to shift downward.
[0074] On the other hand, since the flexible workpiece clamping member 20 is made of soft rubber material and has a clamping inner protrusion 201 for clamping the workpiece, the clamping inner protrusion 201 is located beside the clamping surface 1022, and its inner surface is formed as an inwardly protruding arc surface 2011, and the upper and lower ends of the arc surface 2011 are in the same plane as the clamping surface 1022. Thus, the clamped workpiece such as the back shell of a mobile phone is placed on multiple supporting surfaces 1021, so that its upper edge can be clamped by the middle part of the arc surface 2011 of multiple clamping inner protrusions 201, so that the clamped workpiece such as the back shell of a mobile phone is not easy to shift upward.
[0075] Moreover, when the upper and lower ends of the arc surfaces 2011 of the multiple clamping inner protrusions 201 are in the same plane with the clamping surfaces 1022 at the corresponding positions, the upper portions of the arc surfaces 2011 of the multiple clamping inner protrusions 201 can be formed as snap-in guide surfaces, so that the workpiece such as the back shell of a mobile phone to be clamped can be pressed downward more smoothly and snapped into the area enclosed by the lower portions of the arc surfaces 2011 of the multiple clamping inner protrusions 201 to be clamped and fixed.
[0076] Furthermore, through the above-mentioned optimization design, the overall use effect of the present application can be further improved.
[0077] In addition, in the specific implementation, the control Figure 2 , Figure 3 and Figure 4 As shown, according to one embodiment of the utility model, the step is formed into a stepped shape so as to have multiple layers of lifting surfaces 1021 and clamping surfaces 1022, and each layer of multiple lifting surfaces 1021 is in the same plane; the flexible workpiece clamping member 20 is also formed into a stepped shape so as to have multiple clamping inner protrusions 201 for clamping the workpiece, and the multiple clamping inner protrusions 201 correspond to the multiple layers of the lifting surfaces 1021 and the clamping surfaces 1022 to clamp the workpiece.
[0078] Therefore, it can be clearly seen that for workpieces such as mobile phone back shells, their sizes will be different due to different models. Therefore, in the present application, each step is formed in a stepped shape, so that it has multiple layers of supporting surfaces 1021 and clamping surfaces 1022, and each layer of multiple supporting surfaces 1021 is in the same plane, and the flexible workpiece clamping part 20 in the present application is also formed in a stepped shape, so that it has multiple clamping inner protrusions 201 for clamping the workpiece, and when the multiple clamping inner protrusions 201 correspond to the multiple layers of the supporting surfaces 1021 and the clamping surfaces 1022 to clamp the workpiece, the present application can be used to clamp and fix workpieces such as mobile phone back shells of different sizes, so that the present application has good flexibility and adaptability.
[0079] Furthermore, in the specific implementation, Figure 1 , Figure 2and Figure 3 As shown, according to an embodiment of the present invention, the flexible workpiece clamp 20 is fixedly mounted on the clamping seat 102 by means of a fastening bolt 30 .
[0080] Specifically, a screw hole (not shown) is provided on the clamping seat 102, and a fixing hole 202 facing the screw hole (not shown) is provided on the flexible workpiece clamping member 20, and the fastening bolt 30 is passed through the fixing hole 202 and the screw hole (not shown) to lock and fix the flexible workpiece clamping member 20 to the clamping seat 102.
[0081] Therefore, when the fastening bolt 30 is removed, the flexible workpiece holder 20 can be easily removed and installed.
[0082] It should be added that in the specific implementation, Figure 1 and Figure 3 As shown, according to one embodiment of the present invention, a reflective lens 40 for assisting photographic inspection of workpiece quality is mounted on the upper end surface of the workpiece carrier 10 at the periphery of the workpiece fixing area 101 where the plurality of clamping seats 102 and the plurality of flexible workpiece clamping members 20 are located.
[0083] Therefore, when it is necessary to take photos of the clamped and fixed workpieces such as the back shell of the mobile phone to check whether its production quality is good, such as whether there are cracks, spots and color differences on its surface, the CCD inspection device to be used can be aimed from top to bottom at the clamped and fixed workpieces such as the back shell of the mobile phone in this application to take photos of it. The reflective lens 40 provided in this process can play a better reflective role, so that the photos are clearer and the inspection effect is better.
[0084] It is further necessary to add that, in the specific implementation, continue to compare Figure 1 and Figure 3 As shown, according to one embodiment of the present utility model, the workpiece carrier 10 is further provided with a positioning chip 50 with its own IP address for tracking the transmission position of the workpiece.
[0085] Therefore, the positioning chip 50 is connected to the computer through the network. When the present application is transmitted to a certain assembly station through the assembly line operation, the position of the positioning chip 50 can be queried through the computer to locate the station where the present application is located, so as to facilitate tracking by the operator.
[0086] Furthermore, through the above-mentioned optimization design, the overall use effect of the present application can be further improved.
[0087] Again, in the specific implementation, Figure 5 and Figure 6As shown, according to one embodiment of the utility model, the workpiece carrier 10 and the multiple clamping seats 102 arranged thereon are all made of hard plastic material, so that they are light and easy to carry and transport. The lower bottom surface of the workpiece carrier 10 is fixed with reinforcing ribs 60 along its length direction, so that it can be reinforced by the reinforcing ribs 60, so that the overall structure of the present application is more stable.
[0088] Furthermore, in a specific implementation, according to an embodiment of the present invention, the reinforcing ribs 60 are made of metal, and a plurality of reinforcing ribs are provided in parallel to form a transmission slider that can be adapted to slide on a transmission track.
[0089] Therefore, the reinforcing rib 60 described in the present application can be used as a dual purpose, not only to enhance the overall hardness of the present application, but also to be used as a transmission slider, making its use function more comprehensive.
[0090] It should be added that, in a specific implementation, according to an embodiment of the present invention, metal wires are embedded in the workpiece carrier plate 10 and the multiple clamping seats 102 arranged thereon during prefabrication to make them more resistant to compression, bending and breaking, thereby extending the overall service life of the present application.
[0091] It is further necessary to add that in the specific implementation, Figure 3 and Figure 4 As shown, according to an embodiment of the present invention, an elastic avoidance hole 2012 facing the arc surface 2011 is opened inside the clamping inner protrusion 201 of the flexible workpiece clamping member 20 of the present application.
[0092] Thus, when the workpiece such as the mobile phone back shell to be fixed is pressed downward from top to bottom and is clamped into the area enclosed by the lower parts of the arc surface 2011 of the multiple clamping inner protrusions 201 located in the same layer to be clamped and fixed, its outer peripheral edge will slightly squeeze the middle part of the arc surface 2011 outward when passing through the middle part of the arc surface 2011. At this time, the elastic avoidance hole 2012 provided can play a certain elastic avoidance role, so that the middle part of the arc surface 2011 can be easily squeezed outward. So that the workpiece such as the mobile phone back shell to be fixed can be pressed downward more smoothly and be clamped into the area enclosed by the lower parts of the arc surface 2011 of the multiple clamping inner protrusions 201 located in the same layer to be clamped and fixed. At this time, the middle part of the arc surface 2011 is not subjected to the squeezing force and can be automatically reset, so that the workpiece such as the mobile phone back shell to be fixed can be clamped and fixed downward better, so that the overall use effect of the present application can be optimal.
[0093] Other embodiments and the like are not described here by way of example.
[0094] In summary, the simple workpiece clamping carrier 1000 provided by the present application, when implemented, when multiple flexible workpiece clamping members 20 clamp and fix workpieces such as the back shell of a mobile phone placed in the workpiece fixing area 101, because the multiple flexible workpiece clamping members 20 themselves have a certain flexibility, it is not easy to damage the workpieces such as the back shell of the mobile phone, so that the present application has good reliability. And because the multiple flexible workpiece clamping members 20 themselves all have a certain flexibility, so when the workpieces such as the back shell of a mobile phone are directly placed in the workpiece fixing area 101, they can be elastically clamped and fixed by the multiple flexible workpiece clamping members 20, so that when the workpieces such as the back shell of a mobile phone placed in the workpiece fixing area 101 are clamped and fixed, the fixing method is relatively simple, and the multiple flexible workpiece clamping members 20 can be made of flexible materials, such as soft rubber materials, and their structure is obviously not very complicated, and the cost is low, so that the design cost of the entire present application is low and the use cost is low.
[0095] In addition, the multiple flexible workpiece clamps 20 provided in the present application are detachably installed on the clamping seats 102 at the multiple appropriate positions provided. While the multiple clamping seats 102 have the function of clamping workpieces such as mobile phone back shells, the multiple flexible workpiece clamps 20 provided further clamp and fix the workpieces such as mobile phone back shells to be clamped and fixed. Since they are detachable, they are convenient for disassembly, maintenance or replacement. Even if they are slightly deformed due to long-term use, since the workpieces such as mobile phone back shells to be clamped and fixed are still clamped by the multiple clamping seats 102, the workpieces such as mobile phone back shells to be clamped and fixed are not easy to shift during the clamping process, which makes the present application more reliable and the maintenance cost relatively low.
[0096] In addition, when actually producing the present application, the plurality of clamping seats 102 are integrally formed with the upper end surface of the workpiece carrier 10, or are integrally formed from a mold cavity. In this way, there are no connecting parts between the plurality of clamping seats 102 and the upper end surface of the workpiece carrier 10, which prevents the plurality of clamping seats 102 from loosening or shifting relative to the workpiece carrier 10. When they clamp workpieces such as mobile phone back shells together, the clamped workpieces such as mobile phone back shells have good clamping stability and are not easily displaced circumferentially.
[0097] Furthermore, when it is necessary to take photos of the clamped and fixed workpieces such as the back shell of the mobile phone to check whether its production quality is good, such as whether there are cracks, spots and color differences on its surface, the CCD inspection device to be used can be aimed from top to bottom at the workpieces such as the back shell of the mobile phone clamped and fixed in this application to take photos of them. The reflective lens 40 provided in this process can play a better reflective role, so that the photos are clearer and the inspection effect is better.
[0098] Again, the positioning chip 50 is connected to the computer through the network. When the present application is transmitted to a certain assembly station through the assembly line operation, the position of the positioning chip 50 can be queried through the computer to locate the station where the present application is located, so as to facilitate tracking by the operator.
[0099] Furthermore, the simple workpiece clamping carrier 1000 provided in the present application is indeed extremely practical and has excellent use effect, which makes the present application bound to have a good market promotion value, and the present application is bound to be very popular and will be effectively popularized.
[0100] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0101] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.
Claims
1. A simple workpiece clamping carrier, characterized in that: It includes a workpiece carrier plate and a plurality of flexible workpiece clamping members; The upper surface of the workpiece carrier is provided with a workpiece fixing area; the plurality of flexible workpiece clamping members are all fixedly arranged on the upper surface of the workpiece carrier and are arranged around the workpiece fixing area.
2. The simple workpiece clamping carrier according to claim 1, characterized in that: A plurality of clamping seats for clamping the workpiece are arranged on the upper end surface of the workpiece carrier plate around the workpiece fixing area, and at least one group of two clamping seats for clamping the workpiece facing each other are respectively detachably mounted with a flexible workpiece clamping member.
3. The simple workpiece clamping carrier according to claim 2, characterized in that: The plurality of clamping seats are integrally formed with the upper end surface of the workpiece carrier.
4. The simple workpiece clamping carrier according to claim 2, characterized in that: A step is formed by vertical cutting on one side of each clamping seat where the workpiece is clamped, the bottom surface of the step is formed as a lifting surface for lifting the workpiece, and the inner side wall of the step is formed as a clamping surface for clamping the workpiece; The flexible workpiece clamp is made of soft rubber material and has a clamping inner convexity for clamping the workpiece. The clamping inner convexity is located beside the clamping surface, and its inner surface is formed as an inwardly protruding arc surface. The upper and lower ends of the arc surface are in the same plane as the clamping surface.
5. The simple workpiece clamping carrier according to claim 4, characterized in that: The step is formed into a stepped shape so as to have multiple layers of lifting surfaces and clamping surfaces; the flexible workpiece clamping member is also formed into a stepped shape so as to have multiple clamping inner protrusions for clamping the workpiece, and the multiple clamping inner protrusions correspond to the multiple layers of lifting surfaces and clamping surfaces to clamp the workpiece.
6. The simple workpiece clamping carrier according to claim 2, characterized in that: The flexible workpiece clamp is fixedly mounted on the clamping seat by fastening bolts.
7. The simple workpiece clamping carrier according to claim 2, characterized in that: A reflective lens for assisting in photographic inspection of workpiece quality is mounted on the upper end surface of the workpiece carrier at the periphery of the workpiece fixing area, not in the area where the plurality of clamping seats and the plurality of flexible workpiece clamping members are located.
8. The simple workpiece clamping carrier according to claim 1, characterized in that: The workpiece carrier is also provided with a positioning chip for tracking the transfer position of the workpiece.
9. The simple workpiece clamping carrier according to claim 2, characterized in that: The workpiece carrier plate and the plurality of clamping seats arranged thereon are all made of hard plastic material, and the bottom surface of the workpiece carrier plate is fixedly provided with reinforcing ribs along its length direction.
10. The simple workpiece clamping carrier according to claim 9, characterized in that: The reinforcing ribs are made of metal and are provided in parallel in a plurality of ways so as to form a transmission slider that can be adapted to slide on a transmission track.