Pressing type assembly jig
By designing an automated press-type assembly fixture, the problems of low product fixing and clamping efficiency and unstable quality in existing technologies have been solved, enabling batch assembly and high-precision product fixing, thereby improving production efficiency and operational accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- FUXIANG PRECISION IND KUNSHAN
- Filing Date
- 2021-08-18
- Publication Date
- 2026-05-29
AI Technical Summary
The existing technology for product clamping is inefficient, labor-intensive, and of unstable quality. In particular, manual operation has obvious defects in the assembly of molded products.
Design a press-type assembly fixture, including a frame, mounting platform, lifting device, fixing device and coating mechanism, to realize the batch assembly and fixing of products through automated lifting and coating process. The lifting device pushes the product out of the storage section and fixes it on the target part, and the coating mechanism realizes the automatic application of the material to be coated.
It improved work efficiency, simplified processing procedures, saved labor costs, and improved operational accuracy and product fixation.
Smart Images

Figure CN115707560B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of assembly fixture technology, and more particularly to a press-type assembly fixture. Background Technology
[0002] When pre-processing products (such as logos), steps such as shaping, fixing, and grinding are required to obtain the final product. In existing processing procedures, the fixing and clamping of the shaped products is usually done manually. However, manual assembly often suffers from low efficiency, high labor intensity, and inconsistent quality. Summary of the Invention
[0003] In view of the above, it is necessary to propose a press-type assembly fixture to solve the above problems.
[0004] This application provides a press-type assembly fixture for mounting a product onto a target component, comprising: a frame; a mounting platform on which the target component is disposed, the mounting platform having a longitudinally penetrating storage section for accommodating the product; a lifting device mounted on the frame and partially disposed within the storage section, the lifting device lifting longitudinally to eject the product from the storage section onto the target component; a fixing device for holding and fixing the target component to the mounting platform; and a coating mechanism mounted on the frame for coating a substance onto the surface of the product.
[0005] In some embodiments, the coating mechanism includes a rotating part, comprising a rotating arm and a first driving device connected to the rotating arm, the first driving device driving the rotating arm to reciprocate between a first position and a second position and to displace along / against a first direction at the first position and the second position; a lifting part, comprising a lifting plate and a second driving device connected to the lifting plate, the second driving device driving the lifting plate to displace along / against the first direction; and a coating part, connected to the rotating arm and placed on the lifting plate, the coating part being used to coat the product in the storage part with the substance to be coated.
[0006] In some embodiments, the coating part is provided with a coating nozzle, and when the rotating arm is in the second position, the coating nozzle is positioned opposite to the material storage part.
[0007] In some embodiments, the application mechanism further includes a sensor disposed on the first drive device for detecting the movement position of the rotating arm.
[0008] In some embodiments, the lifting device includes a lifting member partially disposed within the storage section for lifting the product; a third driving device disposed on the frame and connected to the lifting member, the third driving device being used to drive the lifting member to move along the storage section; and a lifting plate disposed between the lifting member and the third driving device.
[0009] In some embodiments, the lifting plate has protrusions on opposite sides, guide holes are formed on the protrusions, and the frame is provided with guide rods, which are movably disposed within the guide holes.
[0010] In some embodiments, the lifting device further includes a lead screw mounted on the third driving device. The lifting plate has a threaded hole through which the lead screw passes. The third driving device drives the lead screw to rotate, thereby displacing the lifting plate.
[0011] In some embodiments, the system further includes a platform and a connecting column, the connecting column connecting to the frame and supporting the platform, the platform carrying the mounting platform and the fixing device.
[0012] In some embodiments, the fixing device includes a limiting part and a fourth driving device connected to the limiting part, the fourth driving device driving the limiting part to position the target member on the mounting platform.
[0013] In some embodiments, the mounting platform is provided with a positioning protrusion, and the target part is provided with a positioning groove that matches the shape of the positioning protrusion. The positioning protrusion is used to position the target part.
[0014] Compared with the prior art, the press-type assembly fixture of this application gradually pushes the product out of the storage section through the lifting device and fixes it on the target part, which can realize the mass assembly of products and has the beneficial effects of improving work efficiency, simplifying processing procedures, saving labor costs, and achieving high operation accuracy. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the clamping state of a press-type assembly fixture according to an embodiment of the present invention.
[0016] Figure 2 yes Figure 1 The diagram shows the disassembled state of the press-type assembly fixture.
[0017] Figure 3 yes Figure 1 The diagram shows the structure of the press-type assembly fixture in the application state.
[0018] Figure 4 yes Figure 1The diagram shows a structural schematic of the press-type assembly fixture from another perspective.
[0019] Figure 5 yes Figure 1 The diagram shows another perspective of the press-type assembly fixture.
[0020] Figure 6 yes Figure 1 The diagram shows another perspective of the press-type assembly fixture.
[0021] Figure 7 yes Figure 1 The diagram shows the structure of the target component in the press-type assembly fixture.
[0022] Explanation of main component symbols
[0023] 100 press-type assembly jigs
[0024] Rack 10
[0025] Platform 11
[0026] Connecting column 12
[0027] Guide rod 13
[0028] Base plate 14
[0029] Installation stand 20
[0030] Storage Department 21
[0031] Positioning protrusion 22
[0032] Positioning circle 23
[0033] Lifting device 30
[0034] Lifting component 31
[0035] Third drive unit 32
[0036] Lead screw 321
[0037] Top rise plate 33
[0038] Protrusion 331
[0039] Guide hole 3311
[0040] Threaded hole 332
[0041] Fixture 40
[0042] Limiting part 41
[0043] Fourth drive unit 42
[0044] Application mechanism 50
[0045] Rotating part 51
[0046] Rotary arm 511
[0047] First drive unit 512
[0048] Lifting Unit 52
[0049] Lifting Platform 521
[0050] Second drive unit 522
[0051] Application Section 53
[0052] Spray nozzle 531
[0053] Sensor 54
[0054] Target part 200
[0055] Slot 210
[0056] Positioning groove 220
[0057] Product 300 Detailed Implementation
[0058] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without inventive effort are within the scope of protection of this invention.
[0059] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. 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 indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0060] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows for communication; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0061] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0062] The following disclosure provides many different embodiments or examples for implementing various structures of the invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention, but those skilled in the art will recognize the application of other processes and / or the use of other materials.
[0063] Please see Figure 1 and Figure 6 This application provides a press-type assembly fixture 100 for mounting a product 300 onto a target part 200. The press-type assembly fixture 100 includes a frame 10; a mounting platform 20 on which the target part 200 is disposed, and a longitudinally penetrating storage section 21 on the periphery of the mounting platform 20 for accommodating the product 300; a lifting device 30, mounted on the frame 10 and partially disposed within the storage section 21, which lifts longitudinally to eject the product 300 from the storage section 21 onto the target part 200; and a fixing device 40 for holding and fixing the target part 200 against the mounting platform 20. A coating mechanism 50, mounted on the frame 10, is used to coat the surface of the product 300 with a coating substance.
[0064] It should be explained that product 300 includes, but is not limited to, sheet-like logos, and target component 200 includes, but is not limited to, a grinding fixture. The grinding fixture has a groove 210 with the same shape as the logo, which is used to fix the logo. The user uses the press-type assembly fixture 100 of this embodiment to assemble multiple logos in batches onto the grinding fixture for subsequent grinding. During use, multiple logos are first stacked and installed in the storage section 21. Then, the lifting device 30 applies force to the logos in the storage section 21, causing the logos to emerge from the top of the storage section 21 and be pressed and fixed onto the grinding fixture. This technical feature gives this embodiment the beneficial effect of batch assembling multiple products 300. The substance to be applied includes, but is not limited to, coagulants, adhesives, and cleaning agents. Applying these substances to the logos makes it easier for the logos to be firmly fixed onto the grinding fixture.
[0065] In one embodiment, the press-type assembly fixture 100 further includes a coating mechanism 50, which includes: a rotating part 51, including a rotating arm 511 and a first driving device 512 connected to the rotating arm 511, the first driving device 512 driving the rotating arm 511 to reciprocate between a first position and a second position and to displace along / against a first direction at the first position and the second position; a lifting part 52, including a lifting plate 521 and a second driving device 522 connected to the lifting plate 521, the second driving device 522 driving the lifting plate 521 to displace along / against a first direction; and a coating part 53, connected to the rotating arm 511 and placed on the lifting plate 521, the coating part 53 being used to coat the product 300 in the storage part 21 with the substance to be coated.
[0066] It needs to be explained that the first direction is as follows: Figure 1 The direction shown is vertically upward. In this embodiment, the first driving device 512 of the rotating part 51 is located on one side of the mounting platform 20. A rotating arm 511 is connected above the first driving device 512, and an applicator 53 is connected to the rotating arm 511. The first driving device 512 can drive the rotating arm 511 to reciprocate between a first position above the lifting plate 521 and a second position above the mounting platform 20. When the rotating arm 511 is in the initial position, as shown... Figure 1 As shown, the application unit 53 is located above the lifting plate 521. When the first driving device 512 drives the rotating arm 511 to rise a predetermined distance, the rotating arm 511 is in the first position. Only then can the rotating arm 511 drive the application unit 53 to rotate to the second position to avoid the application unit 53 colliding with other structures during displacement. When the rotating arm 511 is in the second position, as... Figure 3As shown, the coating section 53 is located above the mounting platform 20. The first drive device 512 drives the rotating arm 511 to descend, reducing the height of the coating section 53 so as to coat the product 300 in the storage section 21.
[0067] The lifting unit 52 includes, but is not limited to, a circular lifting plate 521 driven by a second driving device 522 in a first direction, i.e., Figure 1 The vertical direction is upward. When the rotating arm 511 is in the first position, the coating part 53 is placed on the lifting plate 521, and its height changes with the displacement of the lifting part 52. The lifting part 52 is designed to cooperate with the lifting and lowering of the rotating part 51, so as to avoid the rotating arm 511 from generating internal stress or even deformation under the action of long lever arm and gravity, thus reducing the coating accuracy.
[0068] The coating section 53 includes, but is not limited to, a ring shape the same size as the top of the mounting platform 20, to ensure accurate alignment of the product 300 within the storage section 21. These features enable this embodiment to achieve automatic coating, simplifying and optimizing the process and improving production efficiency.
[0069] When product 300 is coated, the second drive device 522 drives the lifting plate 521 to rise, while the first drive device 512 drives the rotating arm 511 to rise simultaneously, until the rotating arm 511 and the lifting plate 521 are raised above the upper surface of the mounting platform 20. Then, the rotating arm 511 moves the coating part 53 from the first position to the second position above the mounting platform 20. At this time, the first drive device 512 drives the rotating arm 511 to lower its height and allows the coating part 53 to coat the product. After coating is completed, the first drive device 512 drives the rotating arm 511 to rise to the second position and then drives it back to the first position. At this time, the rotating arm 511 and the coating part 53 return to above the lifting plate 521. The second drive device 522 and the first drive device descend simultaneously, driving the lifting plate 521 and the rotating arm 511 back to their initial positions.
[0070] In one embodiment, the coating part 53 is provided with a coating nozzle 531. When the rotating arm 511 is in the second position, the coating nozzle 531 is positioned opposite to the material storage part 21.
[0071] It should be explained that the application nozzle 531 is located on the lower end face of the annular application section 53, and the number of application nozzles 531 is equal to the number of material storage sections 21. The application nozzles 531 contain the material to be applied. When the rotating section 51 is in the second position, each application nozzle 531 is precisely aligned with the upper surface of the product 300 in each material storage section 21, so that the application section 53 can accurately apply the material to be applied to the upper surface of the product 300, thereby improving processing accuracy.
[0072] In one embodiment, the applicator 50 further includes a sensor 54, which is mounted on the first drive device 512 and is used to detect the movement position of the rotating arm 511. The sensor 54 is used to detect the position of the rotating arm 511. When the rotating arm 511 rotates to the second position, the sensor 54 acquires a signal change and transmits a command to the first drive device 512 to stop driving the rotating arm 511 to move further, so as to ensure that the rotating arm 511 is accurately in the second position, which has the beneficial effect of ensuring the accuracy of the applicator 50.
[0073] In one embodiment, the lifting device 30 includes: a lifting member 31, which is partially disposed in the storage section 21 for lifting the product 300; a third driving device 32, which is disposed on the frame 10 and connected to the lifting member 31, and is used to drive the lifting member 31 to move along the storage section 21; and a lifting plate 33, which is disposed between the lifting member 31 and the third driving device 32.
[0074] It should be explained that the lifting member 31 includes, but is not limited to, a straight rod structure. The top of the lifting member 31 is located inside the storage section 21 and abuts against the bottom of the product 300 in the storage section 21. The third drive device 32 drives the lifting member 31 to move as follows: Figure 1 The vertical displacement shown pushes the product 300 along the storage section 21, assembling the top product 300 onto the target part 200. The bottom of the lifting plate 33 is connected to the third drive device 32, receiving the driving force from the third drive device 32 and transmitting this force to the lifting member 31 located on the upper part of the lifting plate 33, thereby driving the displacement of the lifting member 31 along the storage section 21. The lifting device 30 has the beneficial effect of stably and evenly pushing the products 300 within each storage section 21.
[0075] In one embodiment, the lifting plate 33 has protrusions 331 on opposite sides, and guide holes 3311 are provided on the protrusions 331. The frame 10 may include a base plate 14, a connecting column 12 and a platform 11. A guide rod 13 is provided at the bottom of the platform 11, and the guide rod 13 is movably disposed in the guide hole 3311.
[0076] Please see Figure 4 In this embodiment, the lifting plate 33 is basically circular in shape, with a protrusion 331 on each side of the basic circle. The protrusion 331 has a hollowed-out guide hole 3311. The frame 10 is provided with a guide rod 13, which passes through the guide hole 3311 to ensure that the lifting plate 33 is stably displaced along the direction of the guide rod 13, thus avoiding stress generated inside the pressing assembly fixture 100 and affecting the normal assembly process.
[0077] Please see Figure 5In one embodiment, the lifting device 30 further includes a lead screw 321, which is mounted on the third driving device 32. The lifting plate 33 has a threaded hole 332, through which the lead screw 321 passes and is threadedly connected. The third driving device 32 drives the lead screw 321 to rotate, thereby displacing the lifting plate 33. During the lifting process, the third driving device 32 drives the lead screw 321 to rotate, and the lead screw 321, through the threaded hole 332 in the lifting plate 33, drives the lifting plate 33 to move as follows: Figure 1 The vertical displacement shown enables the lifting function of the lifting device 30. The screw 321 and threaded hole 332 provide the benefits of stable lifting and high precision.
[0078] In one embodiment, the frame 10 includes a platform 11, a base plate 14, and a connecting column 12. The connecting column 12 is connected to the base plate 14 and supports the platform 11. The platform 11 supports the mounting platform 20 and the fixing device 40. The platform 11 and the connecting column 12 share the stress on the frame 10 and reduce the floor space occupied in this embodiment, thereby improving space utilization.
[0079] In one embodiment, the fixing device 40 includes a limiting part 41 and a fourth driving device 42 connected to the limiting part 41, the fourth driving device 42 driving the limiting part 41 to position the target part 200 on the mounting platform 20.
[0080] In this embodiment, two fourth drive devices 42 are mounted on the platform 11, located on both sides of the mounting platform 20. A limiting part 41 is located on the top of the fourth drive device 42, and can rotate and move under the drive of the fourth drive device 42. Figure 1 The vertical displacement is shown. The limiting part 41 includes, but is not limited to, an outwardly extending rod. When the rod rotates to extend towards the mounting platform 20 and displaces downwards, as shown... Figure 2 As shown, the target part 200 can be positioned on the top of the mounting platform 20 by pressing, which is beneficial for pressing and fixing the product 300 onto the target part 200, and has the advantages of automation and high processing efficiency.
[0081] Please see Figure 6 and Figure 7 In one embodiment, the mounting platform 20 is provided with a positioning protrusion 22, and the target part 200 is provided with a positioning groove 220 that matches the shape of the positioning protrusion 22. The positioning protrusion 22 is used to position the target part 200. When the target part 200 is fixed on the mounting platform 20, the positioning protrusion 22 and the positioning groove 220 are engaged to accurately position the target part 20 on the mounting platform 20, and the groove 210 on the target part 200 is accurately aligned with the storage part 21, thereby effectively improving the processing accuracy of this embodiment.
[0082] In this embodiment, a detachable positioning ring 23 is also provided on the top of the mounting platform 20. The positioning ring 23 has multiple product slots, the positions of which correspond to the positions of the storage section 21. The product slots are the same shape as the products 300 to match products 300 of different specifications. The storage section 21 can be a circular through-slot to accommodate multiple products 300. Different positioning rings 23 are used to adapt to different products 300. When changing products 300, the production line can be adjusted simply by changing the positioning ring 23, which has the beneficial effects of adapting to multiple products 300 and convenient operation.
[0083] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be incorporated into the present invention.
[0084] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims
1. A press-type assembly fixture for mounting a product onto a target part, characterized in that, include: frame; Mounting platform, the target part is placed on the mounting platform, and the mounting platform is provided with a longitudinally penetrating storage section around its periphery, the storage section being used to accommodate the product; A lifting device is provided on the frame and partially located in the storage section. The lifting device lifts longitudinally to push the product out of the storage section onto the target part. A fixing device is used to hold and fix the target component to the mounting platform; The coating mechanism, mounted on the frame, is used to coat the product surface with the substance to be coated. The rotating part includes a rotating arm and a first driving device connected to the rotating arm. The first driving device drives the rotating arm to reciprocate between a first position and a second position and to displace along / against a first direction at the first position and the second position. The lifting unit includes a lifting plate and a second driving device connected to the lifting plate, wherein the second driving device drives the lifting plate to move along / against a first direction. The coating section is connected to the rotating arm and placed on the lifting plate. The coating section is used to coat the product in the storage section with the substance to be coated.
2. The press-type assembly fixture as described in claim 1, characterized in that, The coating section is provided with a coating nozzle. When the rotating arm is in the second position, the coating nozzle is positioned opposite to the material storage section.
3. The press-type assembly fixture as described in claim 1, characterized in that, The application mechanism also includes a sensor mounted on the first drive device for detecting the movement position of the rotating arm.
4. The press-type assembly fixture as described in claim 1, characterized in that, The lifting device includes: A lifting component, wherein the lifting component is partially disposed within the storage section, is used to lift the product; A third driving device is provided on the frame and connected to the lifting member. The third driving device is used to drive the lifting member to move along the storage section. A lifting plate is disposed between the lifting member and the third driving device.
5. The press-type assembly fixture as described in claim 4, characterized in that, The lifting plate has protrusions on both sides, and guide holes are opened on the protrusions. The frame is equipped with guide rods, and the guide rods are movably disposed within the guide holes.
6. The press-type assembly fixture as described in claim 5, characterized in that, The lifting device also includes a lead screw, which is mounted on the third driving device. The lifting plate has a threaded hole, through which the lead screw passes. The third driving device drives the lead screw to rotate, thereby displacing the lifting plate.
7. The press-type assembly fixture as described in claim 1, characterized in that, The frame includes a platform, a base plate, and connecting columns. The connecting columns connect to the base plate and support the platform. The platform supports the mounting platform and the fixing device.
8. The press-type assembly fixture as described in claim 1, characterized in that, The fixing device includes a limiting part and a fourth driving device connected to the limiting part. The fourth driving device drives the limiting part to position the target part on the mounting platform.
9. The press-type assembly fixture as described in claim 1, characterized in that, The mounting platform is provided with a positioning protrusion, and the target part is provided with a positioning groove that matches the shape of the positioning protrusion. The positioning protrusion is used to position the target part.