A jewelry alignment mechanism
By combining the design of the first and second pushing mechanisms with the pre-positioning component, the problem of discontinuity caused by dimensional fluctuations during the alignment of ornaments was solved, realizing rapid and high-precision alignment of irregularly shaped ornaments and improving the product qualification rate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUYAO ALUMINUM PARTS (CHANGCHUN) CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-07-24
AI Technical Summary
When the existing trim alignment mechanism fluctuates within the dimensional tolerance range, the unilateral tightening method can easily cause gaps after splicing irregularly shaped trim pieces, affecting the product qualification rate.
The design employs a combination of a first pushing mechanism, a second pushing mechanism, a positioning stage, and a pre-positioning component. The pre-positioning component performs initial alignment of the target ornament and the ornament to be aligned. The first pushing mechanism makes slight misalignment adjustments on the auxiliary positioning side of the positioning stage, and then the second pushing mechanism performs precise alignment on the alignment side to ensure the alignment accuracy of the ornament.
It enables rapid alignment of irregularly shaped decorative parts, avoids gaps after splicing, and improves the product qualification rate.
Smart Images

Figure CN224544710U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of decorative part positioning technology, and in particular to a decorative part alignment mechanism. Background Technology
[0002] For irregularly shaped ornaments formed by punching, in order to increase the punching yield of raw materials, the irregularly shaped ornaments are produced by punching in sections. For example, the irregularly shaped ornaments are first punched in sections, and then each part is spliced together to form a whole. For the production of such ornaments, it is necessary to align the other part of the ornament to be aligned with the target ornament to ensure the integrity of the irregularly shaped ornaments.
[0003] Existing trim alignment is generally achieved by pushing the trim to be aligned from one side using a pushing mechanism. While this method can improve production efficiency, when the trim dimensions fluctuate within tolerance limits, this one-sided pushing method may result in discontinuities between the two parts of the trim, thus affecting the product yield. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a trim alignment mechanism to avoid gaps after splicing irregularly shaped trim pieces.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0006] A trim alignment mechanism includes a first pushing mechanism, a second pushing mechanism, a positioning stage, and a plurality of pre-positioning components for pressing against a target trim and / or a trim to be aligned; the positioning stage has an alignment side and an auxiliary positioning side in the thickness direction; at least one of the pre-positioning components is respectively provided on the alignment side and the auxiliary positioning side; the first pushing mechanism and the second pushing mechanism are respectively provided on the auxiliary positioning side and the alignment side, and the movable end of the first pushing mechanism is opposite to the movable end of the second pushing mechanism.
[0007] Furthermore, the first pushing mechanism includes a first driving member and a first alignment component; the movable end of the first driving member is tractively connected to the first alignment component; the top of the first alignment component is higher than the top of the positioning platform, and the first alignment component is at least partially able to abut against the ornament located on the positioning platform.
[0008] Furthermore, in the thickness direction of the positioning stage, the first alignment component is provided with a first limiting member on the side facing the positioning stage.
[0009] Furthermore, the second driving mechanism includes a second driving member; the first driving member and the second driving member are each provided with a throttle valve, the throttle valve being used to give the first driving member and the second driving member different driving forces.
[0010] Furthermore, the top of the positioning platform has a first working area for accommodating the target ornament and a second working area for accommodating the ornament to be aligned; the first working area is connected to the second working area.
[0011] Furthermore, at least one of the pre-positioning components is provided on the alignment side and the auxiliary positioning side respectively, and the pre-positioning component is disposed adjacent to one end of the first working area near the second working area.
[0012] Furthermore, the prepositioning components located on different sides of the first working area are offset in the length direction of the second working area.
[0013] Furthermore, at least one of the pre-positioning components is provided on the alignment side, which is adjacent to one end of the second working area that is away from the first working area.
[0014] Furthermore, when the second pushing mechanism extends, the movable end of the second pushing mechanism can be simultaneously arranged adjacent to both the first working area and the second working area.
[0015] Furthermore, the pre-positioning component includes a fixed support and a fixed positioning wheel for pressing against the target ornament and / or the ornament to be aligned; the fixed positioning wheel is connected to the fixed support, and the top of the fixed positioning wheel is higher than the top of the positioning platform.
[0016] The beneficial effects of this invention are as follows: Multiple pre-positioning components pre-position the target ornament and the ornament to be aligned. A first pushing mechanism slightly pushes the ornament to be aligned on the auxiliary positioning side of the positioning platform, causing a slight misalignment between the ornament and the target ornament. A second pushing mechanism then pushes the ornament to be aligned on the alignment side of the positioning platform, aligning it with the target ornament. Through the cooperation of the pre-positioning components, the first pushing mechanism, and the second pushing mechanism, rapid alignment of another part of the ornament with the target ornament can be achieved, while avoiding gaps after splicing irregularly shaped ornaments, thus improving the product qualification rate. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the trim alignment mechanism in this utility model;
[0018] Figure 2 for Figure 1 Top view;
[0019] Figure 3 for Figure 1 The front view;
[0020] Figure 4 for Figure 1 The right view.
[0021] Label Explanation:
[0022] 1. First pushing mechanism; 11. First driving component; 12. First alignment assembly; 121. First alignment support; 122. First positioning wheel; 123. First limiting component; 124. Connecting block;
[0023] 2. Second pushing mechanism; 21. Second driving component; 22. Second alignment assembly; 221. Second alignment support; 222. Second positioning wheel;
[0024] 3. Positioning stage; 31. Alignment side; 32. Auxiliary positioning side; 33. First working area; 34. Second working area;
[0025] 4. Target ornaments;
[0026] 5. Ornaments to be aligned;
[0027] 6. Pre-positioning component; 61. Fixed support; 62. Fixed positioning wheel. Detailed Implementation
[0028] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.
[0029] Please refer to Figures 1-4 A trim alignment mechanism includes a first pushing mechanism 1, a second pushing mechanism 2, a positioning platform 3, and a plurality of pre-positioning components 6 for pressing against a target trim 4 and / or a trim 5 to be aligned; in the thickness direction of the positioning platform 3, the positioning platform 3 has an alignment side 31 and an auxiliary positioning side 32; at least one pre-positioning component 6 is provided on the alignment side 31 and the auxiliary positioning side 32 respectively; the first pushing mechanism 1 and the second pushing mechanism 2 are respectively provided on the auxiliary positioning side 32 and the alignment side 31, and the movable end of the first pushing mechanism 1 is arranged opposite to the movable end of the second pushing mechanism 2.
[0030] Understandably, multiple pre-positioning components 6 pre-position the target ornament 4 and the ornament 5 to be aligned. The first pushing mechanism 1 then pushes the ornament 5 to be aligned slightly on the auxiliary positioning side 32 of the positioning stage 3, causing a slight misalignment between the ornament 5 and the target ornament 4. This eliminates the possibility that the ornament 5 cannot be pushed by the second pushing mechanism 2 on the alignment side 31 due to dimensional fluctuations. Subsequently, the second pushing mechanism 2 pushes the ornament 5 on the alignment side 31 of the positioning stage 3, aligning it with the target ornament 4. Through the cooperation of the pre-positioning components 6, the first pushing mechanism 1, and the second pushing mechanism 2, rapid alignment of the ornament 5 and the target ornament 4 can be achieved, while avoiding gaps in the ornament caused by one-sided pressure, thus improving the product yield.
[0031] In some embodiments, the first pushing mechanism 1 includes a first driving member 11 and a first alignment component 12; the movable end of the first driving member 11 is tractively connected to the first alignment component 12; the top of the first alignment component 12 is higher than the top of the positioning platform 3, and the first alignment component 12 is at least partially capable of pressing against the ornament located on the positioning platform 3. Preferably, the first driving member 11 is a linear cylinder. The first driving member 11 drives the first alignment component 12 to move towards the positioning platform 3, thereby pushing the ornament to be aligned 5 to move slightly towards the alignment side 31, so that the ornament to be aligned 5 is slightly misaligned with the target ornament 4, thus creating conditions for the subsequent second pushing mechanism 2 to push the ornament to be aligned 5 to align with the target ornament 4.
[0032] In some embodiments, the first alignment component 12 includes a first alignment support 121 and a first positioning wheel 122; the first positioning wheel 122 is operatively connected to the first alignment support 121, and the top of the first positioning wheel 122 is higher than the top of the positioning platform 3, and the sidewall of the first positioning wheel 122 is used to contact the sidewall of the trim piece 5 to be aligned; the first alignment support 121 is operatively connected to the movable end of the first driving member 11.
[0033] In some embodiments, the second pushing mechanism 2 includes a second driving member 21 and a second alignment component 22; the movable end of the second driving member 21 is tractively connected to the second alignment component 22, and the first driving member 11 and the second driving member 21 are each provided with a throttle valve, which is used to make the first driving member 11 and the second driving member 21 have different driving forces. Preferably, the second driving member 21 is a linear cylinder, and the driving force of the first driving member 11 should be less than the driving force of the second driving member 21. Specifically, the cylinder diameter of the first driving member 11 should be smaller than the cylinder diameter of the second driving member 21. In addition, by using their respective independent throttle valves, the driving forces of the first driving member 11 and the second driving member 21 are controlled respectively, so that the thrust of the first driving member 11 is less than that of the second driving member 21, thereby enabling the driving member to be aligned to slightly misalign with the target trim 4 under the pushing of the first pushing mechanism 1, so as to improve the alignment accuracy when the second pushing mechanism 2 pushes the trim 5 to be aligned.
[0034] In some embodiments, two second alignment components 22 are provided. Each second alignment component 22 includes a second alignment support 221 and a second positioning wheel 222. The second positioning wheel 222 is convexly connected to the second alignment support 221, and its top is higher than the top of the positioning platform 3. The sidewall of one second positioning wheel 222 is used to contact the sidewall of the ornament 5 to be aligned, while the sidewall of the other second positioning wheel 222 is used to contact the sidewall of the target ornament 4. The second alignment support 221 is convexly connected to the movable end of the second driving member 21. Providing two second alignment components 22 allows for pressure against both the ornament 5 to be aligned and the target ornament 4, thereby improving alignment accuracy.
[0035] In some embodiments, a first limiting member 123 is provided on the side of the first alignment component 12 facing the positioning stage 3 in the thickness direction. The first limiting member 123 is provided to limit the first alignment component 12.
[0036] In some embodiments, the top of the positioning stage 3 has a first working area 33 for accommodating the target ornament 4 and a second working area 34 for accommodating the ornament 5 to be aligned; the first working area 33 is connected to the second working area 34. Specifically, the target ornament 4 is positioned in the first working area 33 in conjunction with the pre-positioning component 6, while the ornament 5 to be aligned can be positioned in the second working area 34 in conjunction with the first pushing mechanism 1 and the second pushing mechanism 2, thereby aligning with the target ornament 4 and improving alignment accuracy.
[0037] In some embodiments, at least one pre-positioning component 6 is provided on the alignment side 31 and the auxiliary positioning side 32, and the pre-positioning component 6 is disposed adjacent to the end of the first working area 33 near the second working area 34. The purpose of providing the pre-positioning component 6 at the end of the first working area 33 near the second working area 34 is to position and limit the target ornament 4 to ensure the stability of the target ornament 4.
[0038] In some embodiments, the prepositioning components 6 located on different sides of the first working area 33 are offset in the length direction of the second working area 34 to improve the stability of the target ornament 4.
[0039] In some embodiments, at least one pre-positioning component 6 is provided on the alignment side 31, adjacent to the end of the second working area 34 away from the first working area 33. The pre-positioning component 6 is provided at this location to unilaterally limit the alignment piece 5; that is, when the first pushing mechanism 1 pushes the alignment piece 5, causing a slight misalignment between the alignment piece 5 and the target piece 4, the alignment piece 5 is pressed against the pre-positioning component 6 and thus limited. Preferably, one pre-positioning component 6 is provided at this location.
[0040] In some embodiments, when the second pushing mechanism 2 extends, the movable end of the second pushing mechanism 2 can be simultaneously arranged adjacent to the first working area 33 and the second working area 34. Specifically, a clearance space will be formed between the two pre-positioning components 6 located on the alignment side 31 for the movable end of the second pushing mechanism 2 (i.e., the second alignment component 22) to be embedded, so that the second alignment component 22 can both press against the target ornament 4 and push the ornament to be aligned 5 to align with the target ornament 4, thereby improving the alignment accuracy.
[0041] In some embodiments, the pre-positioning component 6 includes a fixed support 61 and a fixed positioning wheel 62 for pressing against the target ornament 4 and / or the ornament 5 to be aligned; the fixed positioning wheel 62 is connected to the fixed support 61, and the top of the fixed positioning wheel 62 is higher than the top of the positioning platform 3. The fixed positioning wheel 62 presses against the corresponding ornament to improve positioning accuracy. Fixed positioning wheels 62 located at different positions will press against the target alignment component or the ornament 5 to be aligned, respectively.
[0042] Embodiment 1 of this utility model is as follows:
[0043] A trim alignment mechanism includes a first pushing mechanism 1, a second pushing mechanism 2, a positioning platform 3, and a plurality of pre-positioning components 6 for pressing against a target trim 4 and / or a trim 5 to be aligned. The positioning platform 3 has an alignment side 31 and an auxiliary positioning side 32 in its thickness direction. The alignment side 31 is provided with two pre-positioning components 6, and the auxiliary positioning side 32 is provided with one pre-positioning component 6. The first pushing mechanism 1 and the second pushing mechanism 2 are respectively disposed on the auxiliary positioning side 32 and the alignment side 31, with the movable end of the first pushing mechanism 1 and the movable end of the second pushing mechanism 2 facing each other. Preferably, the thickness of the positioning platform 3 should be slightly smaller than the width of the target trim 4 and the trim 5 to be aligned, so that the first pushing mechanism 1 and the second pushing mechanism 2 can move the trim 5 to be aligned.
[0044] In this embodiment, the first pushing mechanism 1 includes a first driving member 11 and a first alignment component 12; the movable end of the first driving member 11 is drivenly connected to the first alignment component 12; the top of the first alignment component 12 is higher than the top of the positioning platform 3, and the first alignment component 12 is at least partially able to abut against the ornament located on the positioning platform 3. Preferably, the first driving member 11 is a linear cylinder. The first alignment component 12 includes a first alignment support 121 and a first positioning wheel 122; the first positioning wheel 122 is drivenly connected to the first alignment support 121, and the top of the first positioning wheel 122 is higher than the top of the positioning platform 3, and the sidewall of the first positioning wheel 122 is used to contact the sidewall of the ornament 5 to be aligned; the first alignment support 121 is drivenly connected to the movable end of the first driving member 11. Further, the first alignment support 121 is drivenly connected to the movable end of the first driving member 11 through a connecting block 124, and the connecting block 124 is also slidably connected to the fixed end of the first driving member 11 through a slide rail assembly.
[0045] In this embodiment, the second pushing mechanism 2 includes a second driving member 21 and a second alignment component 22; the movable end of the second driving member 21 is connected to the second alignment component 22 in a transmission manner, and the first driving member 11 and the second driving member 21 are respectively provided with a throttle valve, which is used to make the first driving member 11 and the second driving member 21 have different driving forces. Preferably, the second driving member 21 is a linear cylinder, and the driving force of the first driving member 11 is less than the driving force of the second driving member 21.
[0046] In this embodiment, a first limiting member 123 is provided on the side of the first alignment component 12 facing the positioning stage 3 in the thickness direction of the positioning stage 3.
[0047] In this embodiment, the top of the positioning platform 3 has a first working area 33 for accommodating the target ornament 4 and a second working area 34 for accommodating the ornament 5 to be aligned; the first working area 33 is connected to the second working area 34.
[0048] In this embodiment, two pre-positioning components 6 are arranged adjacent to the end of the first working area 33 near the second working area 34, and the two pre-positioning components 6 are respectively located on the alignment side 31 and the auxiliary positioning side 32. The two pre-positioning components 6 are staggered in the length direction of the second working area 34. On the alignment side 31, there is also a pre-positioning component 6 arranged adjacent to the end of the second working area 34 away from the first working area 33.
[0049] In this embodiment, when the second pushing mechanism 2 extends, the movable end of the second pushing mechanism 2 can be simultaneously arranged adjacent to the first working area 33 and the second working area 34. Specifically, a clearance space will be formed between the two prepositioning components 6 located on the alignment side 31 for the movable end of the second pushing mechanism 2 (i.e., the second alignment component 22) to be embedded.
[0050] In this embodiment, the pre-positioning component 6 includes a fixed support 61 and a fixed positioning wheel 62 for pressing against the target ornament 4 and / or the ornament 5 to be aligned; the fixed positioning wheel 62 is connected to the fixed support 61, and the top of the fixed positioning wheel 62 is higher than the top of the positioning platform 3.
[0051] The working principle of this utility model is as follows:
[0052] The target ornament 4 is placed in the first working area 33, and the target ornament 4 is clamped and positioned by the prepositioning component 6 of the alignment side 31 and the auxiliary positioning side 32.
[0053] The ornament to be aligned 5 is placed in the second working area 34, and the first pushing mechanism 1 pushes the ornament to be aligned 5 to move slightly toward the alignment side 31, and the ornament to be aligned 5 is pressed against another pre-positioning component 6 located on the alignment side 31, and the first pushing mechanism 1 does not retract.
[0054] The second pushing mechanism 2 extends, and since the pushing force of the second pushing mechanism 2 is greater than the pushing force of the first pushing mechanism 1 (because the driving force of the second driving member 21 is greater than the driving force of the first driving member 11), it pushes the trim piece 5 to be aligned to move towards the auxiliary positioning side 32 until the second pushing mechanism 2 and the target trim piece 4 press against each other, at which point the alignment is completed.
[0055] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A trim alignment mechanism, characterized in that, It includes a first pushing mechanism, a second pushing mechanism, a positioning stage, and multiple pre-positioning components for pressing against the target trim and / or the trim to be aligned; In the thickness direction of the positioning stage, the positioning stage has an alignment side and an auxiliary positioning side; At least one of the pre-positioning components is provided on the alignment side and the auxiliary positioning side respectively; The first pushing mechanism and the second pushing mechanism are respectively disposed on the auxiliary positioning side and the alignment side, and the movable end of the first pushing mechanism is disposed opposite to the movable end of the second pushing mechanism.
2. The trim alignment mechanism according to claim 1, characterized in that, The first pushing mechanism includes a first driving element and a first alignment component; The movable end of the first driving component is connected to the first alignment component in a transmission manner; The top of the first alignment component is higher than the top of the positioning platform, and the first alignment component is at least partially able to abut against the ornament located on the positioning platform.
3. The trim alignment mechanism according to claim 2, characterized in that, In the thickness direction of the positioning stage, the first alignment component is provided with a first limiting member on the side facing the positioning stage.
4. The trim alignment mechanism according to claim 2, characterized in that, The second actuation mechanism includes a second drive component; The first driving member and the second driving member are each provided with a throttle valve, which is used to make the first driving member and the second driving member have different driving forces.
5. The trim alignment mechanism according to claim 1, characterized in that, The top of the positioning platform has a first working area for accommodating the target ornament and a second working area for accommodating the ornament to be aligned. The first working area is connected to the second working area.
6. The trim alignment mechanism according to claim 5, characterized in that, At least one of the pre-positioning components is provided on the alignment side and the auxiliary positioning side, and the pre-positioning component is disposed adjacent to one end of the first working area near the second working area.
7. The trim alignment mechanism according to claim 6, characterized in that, The prepositioning components located on different sides of the first working area are offset in the length direction of the second working area.
8. A trim alignment mechanism according to claim 6, characterized in that, At least one of the pre-positioning components is provided on the alignment side, which is adjacent to the end of the second working area that is away from the first working area.
9. A trim alignment mechanism according to claim 5, characterized in that, When the second pushing mechanism extends, the movable end of the second pushing mechanism can be simultaneously arranged adjacent to both the first working area and the second working area.
10. A trim alignment mechanism according to claim 1, characterized in that, The pre-positioning component includes a fixed support and a fixed positioning wheel for pressing against the target ornament and / or the ornament to be aligned; The fixed positioning wheel is connected to the fixed support, and the top of the fixed positioning wheel is higher than the top of the positioning platform.