CN120901209B - Automatic spin riveting machine for fixing guide wheel of chain saw guide plate - Google Patents
Automatic spin riveting machine for fixing guide wheel of chain saw guide plateInfo
- Publication number
- CN120901209B CN120901209B CN202511446930.4A CN202511446930A CN120901209B CN 120901209 B CN120901209 B CN 120901209B CN 202511446930 A CN202511446930 A CN 202511446930A CN 120901209 B CN120901209 B CN 120901209B
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- positioning
- plate
- chain saw
- saw guide
- fixing
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Abstract
The invention provides an automatic spin riveting machine for fixing a guide wheel of a chain saw guide plate, and belongs to the technical field of chain saws. It has solved the technical problem such as prior art fastening effect is poor. The automatic spin riveting machine for fixing the guide wheel of the chain saw guide plate comprises a frame, wherein a spin riveting unit is arranged on the frame, and the automatic spin riveting machine is characterized in that a positioning plate for placing the chain saw guide plate is arranged below a spin riveting head of the spin riveting unit, a horizontal positioning assembly for positioning the chain saw guide plate is arranged on the positioning plate, and the positioning plate is connected with the frame through an XY translation mechanism. The invention has the advantages of good fastening effect, good processing quality, strong adaptability, strong stability and the like.
Description
Technical Field
The invention belongs to the technical field of chain saws, relates to a chain saw guide plate assembly device, and particularly relates to an automatic spin riveting machine for fixing a guide wheel of a chain saw guide plate.
Background
The guide wheel of the chain saw guide is a bearing structure mounted in the guide plate and mainly used for guiding the chain to smoothly change direction and reducing friction and abrasion of the saw chain during steering. In the prior art, a flat pressing mode is generally adopted to fix the guide wheel, and the fixing mode can enlarge the position of a gear groove of the guide plate and also can influence the flatness of the guide plate.
Since the guide wheel is subjected to a steering function during the use of the chain saw, the position is prone to failure, and if the guide wheel is jammed due to the failure, irreversible damage is further caused to the chain saw and the guide plate in linkage. Accordingly, there is a need for a mechanism for more reliably mounting the guide wheel of a chainsaw guide.
Disclosure of Invention
The invention aims to solve the problems and provide an automatic spin riveting machine for fixing a guide wheel of a chain saw guide plate, which has better fixing effect.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the automatic spin riveting machine for fixing the guide wheel of the chain saw guide plate comprises a frame, wherein a spin riveting unit is arranged on the frame, and the automatic spin riveting machine is characterized in that a positioning plate for placing the chain saw guide plate is arranged below a spin riveting head of the spin riveting unit, a horizontal positioning assembly for positioning the chain saw guide plate is arranged on the positioning plate, and the positioning plate is connected with the frame through an XY translation mechanism.
The chain saw guide plate guide wheel on the positioning plate is fixedly installed through the rotary riveting head of the rotary riveting unit, the fixing effect with higher stability can be achieved, the rotary riveting head of the guide wheel is controlled to be in butt joint through the XY translation mechanism, accurate positioning can be achieved faster than manual adjustment, and high-precision automatic fixed installation of the chain saw guide plate guide wheel is achieved.
In the automatic spin riveting machine for fixing the guide wheel of the chain saw guide plate, the horizontal positioning assembly comprises at least one first positioning column arranged on the positioning plate. The positioning column is used as a physical datum point, so that the positioning column has the advantages of simplifying the placing process of the workpiece and reducing the operation time, and can be used for positioning, so that the hole-shaped structure on the guide plate can be directly utilized, and the workpiece is not required to be additionally processed.
In the automatic riveting machine for fixing the guide wheel of the chain saw guide plate, one side of the positioning plate is also provided with a secondary positioning structure. The secondary positioning structure is arranged to further correct the gesture and the position of the workpiece, enhance the positioning stability, avoid displacement caused by processing external force and ensure the riveting quality.
In the automatic riveting machine for fixing the guide wheel of the chain saw guide plate, the secondary positioning structure comprises a supporting plate arranged on one side of the positioning plate, a secondary positioning piece is arranged on the supporting plate, and the supporting surface of the secondary positioning piece and the top surface of the positioning plate are located on the same plane. The downforce of the riveting process may deform the workpiece. The backup pad sets up in locating plate one side, can further support the work piece, reduces the external force influence during processing.
In the automatic riveting machine for fixing the guide wheel of the chain saw guide plate, the secondary positioning piece comprises a positioning body arranged on the supporting plate, and a positioning structure capable of adjusting the position of the positioning body in the horizontal direction can be arranged between the positioning body and the supporting plate. The positioning mechanism is arranged, so that guide plates of different models can be positioned in an adaptive manner. Meets the production and processing requirements of multiple types of guide plates.
In the automatic riveting machine for fixing the guide wheel of the chain saw guide plate, the positioning structure comprises a strip-shaped groove arranged on the support plate, the positioning body is arranged in the strip-shaped groove, and a positioning module for positioning after positioning is arranged between the positioning body and the strip-shaped groove. The strip-shaped groove can provide more accurate degree of freedom of adjustment, allows the positioning body to continuously move in a stepless manner in the horizontal direction, can be accurately matched with the tolerance of chain saw guide plates of different sizes, and ensures the positioning accuracy.
In the automatic spin riveting machine for fixing the guide wheel of the chain saw guide plate, the positioning body comprises a disc body and a bulge arranged on the disc body;
Or the cross section of the positioning body is U-shaped and can surround the rear end of the chain saw guide plate;
Or the cross section of the positioning body is U-shaped and can surround the rear end of the chain saw guide plate, and a step is arranged in the U-shaped seat. The locating body adopts three optional structure disc bodies, namely a convex structure, a U-shaped surrounding structure and a U-shaped stepped structure, and each structure can provide targeted advantages for different working conditions.
In the automatic riveting machine for fixing the guide wheel of the chain saw guide plate, the supporting plate is positioned below the positioning plate, and a gap easy to take and place is formed among the supporting plate, the positioning body and the positioning plate. The existence of the gap provides an operation space, so that the chain saw guide plate can be safely and conveniently placed on the positioning plate or taken down from the positioning plate, thereby avoiding increasing the difficulty and time of taking and placing and causing injury to operators or workpiece collision.
In the automatic spin riveting machine for fixing the guide wheel of the chain saw guide plate, the support plate is detachably connected with the positioning plate;
Or the supporting plate and the positioning plate are connected into a whole. Quick replacement/repair-the support plate is detachably connected to the locating plate so that the entire locating plate assembly need not be replaced when the support plate or secondary locating structure thereon is damaged by wear, impact or need to be adjusted in design. The supporting plate part can be maintained or replaced independently only by disassembling the connecting piece, so that the maintenance cost and the downtime are obviously reduced. The design that backup pad and locating plate link as an organic whole has higher overall structure rigidity and stability, when bearing pressure and vibration in the spin riveting process, is difficult for producing displacement or deformation, helps guaranteeing higher machining precision.
In the automatic riveting machine for fixing the guide wheel of the chain saw guide plate, the positioning plate is connected with the connecting plate, at least two inserting holes are formed in the connecting plate, the XY translation mechanism is connected with the inserting holes through the connecting plug, the XY translation mechanism and the connecting plug are located below the operating platform, the connecting plate is located on the top surface of the operating platform, and movable holes for connecting the connecting plug with the external inserting holes are formed in the operating platform.
In the automatic riveting machine for fixing the guide wheel of the chain saw guide plate, the XY translation mechanism comprises an X-axis moving unit and a Y-axis moving unit which are distributed up and down;
The X-axis moving unit comprises a transverse sliding block and sliding rail assembly and a transverse sliding screw nut unit, and the Y-axis moving unit is arranged on the transverse sliding block and sliding rail assembly;
The Y-axis moving unit comprises a longitudinally moving slide block and slide rail assembly and a longitudinally moving screw nut unit, and a longitudinally moving supporting plate connected with the positioning plate is arranged at the top of the longitudinally moving slide block and slide rail assembly. The Y-axis moving unit is arranged on the transverse moving supporting plate of the X-axis moving unit, the structure can effectively resist downward pressure and vibration generated in the spin riveting process, deformation and vibration transmission are reduced, and stability of the positioning plate and the workpiece after accurate positioning is ensured. And, the X-axis and the Y-axis each have an independent rail system and a slide pallet. The design provides high-precision linear guide, ensures that two axial movements are not interfered with each other, and reduces displacement errors.
Compared with the prior art, the automatic spin riveting machine for fixing the guide plate and guide wheel of the chain saw has the advantages that 1, the fixing mode of spin riveting is adopted, so that the fixing effect of the guide plate and guide wheel is good. 2. The spin riveting avoids the enlargement of the gear groove width of the guide plate, and has good processing quality. 3. Avoid influencing the straightness of baffle, stability is strong. 4. The device is provided with an adjusting mechanism, and has strong adaptability to different workpieces.
Drawings
Fig. 1 is a schematic view of the structure provided by the present invention.
Fig. 2 is a schematic structural diagram of a horizontal positioning assembly provided by the invention.
Fig. 3 is a schematic view of the back structure of the horizontal positioning assembly provided by the invention.
Fig. 4 is a schematic structural diagram of an XY translation mechanism provided by the invention.
Fig. 5 is a schematic structural diagram of an operation platform provided by the present invention.
In the drawing, a frame 1, an operation platform 11, a movable hole 12, a rivet unit 2, a rivet head 21, a chain saw guide 3, a positioning plate 4, a gap 41, a connecting plate 42, a plug hole 421, a connecting plug 422, a boss 43, a supporting block 44, a horizontal positioning assembly 5, a first positioning column 51, a secondary positioning structure 52, a supporting plate 53, a secondary positioning piece 54, a positioning body 55, a tray 551, a boss 552, a positioning structure 56, a bar slot 57, a positioning module 58, an XY translation mechanism 6, an X-axis moving unit 61, a traversing rail 611, a traversing carriage 612, a traversing carriage rail assembly 613, a traversing screw nut unit 614, a Y-axis moving unit 62, a traversing rail 621, a traversing carriage 622, a traversing carriage rail assembly 623, and a traversing screw nut unit 624.
Detailed Description
As shown in fig. 1 to 5, the automatic riveting machine for fixing the guide wheel of the chain saw guide plate comprises a frame 1, wherein a riveting unit 2 is arranged on the frame 1, and is characterized in that a positioning plate 4 for placing the chain saw guide plate 3 is arranged below a riveting head 21 of the riveting unit 2, a horizontal positioning assembly 5 for positioning the chain saw guide plate 3 is arranged on the positioning plate 4, and the positioning plate 4 is connected with the frame 1 through an XY translation mechanism 6.
In this embodiment, locating plate 4 is connected with XY translation mechanism 6 through a plurality of bolts, the top of frame 1 is equipped with operation platform 11, rivet unit 2 and locating plate 4 and horizontal locating component 5 all set up on operation platform 11 soon, press down through rotatory rivet 21 and realize the tight fixed that rises to the guide pulley rivet of chain saw baffle 3, XY translation mechanism 6 simultaneously carries a plurality of rivets under rivet 21 in proper order according to the procedure that sets up in advance, lift up after rivet 21 is automatic to realize the effect of the automatic fastening of guide pulley of chain saw baffle 3.
More specifically, the horizontal positioning assembly 5 comprises at least one first positioning post 51 provided on the positioning plate 4. The positioning plate 4 is also provided with a secondary positioning structure 52 on one side.
In this embodiment, the first positioning posts 51 are inserted into holes in the corresponding positions of the chain saw guide plate 3.
As shown in fig. 2 and 3, the secondary positioning structure 52 includes a support plate 53 disposed on one side of the positioning plate 4, and a secondary positioning member 54 is disposed on the support plate 53, where a support surface of the secondary positioning member (54) and a top surface of the positioning plate (4) are located on the same plane.
More specifically, the secondary positioning member 54 includes a positioning body 55 provided on the support plate 53, and a positioning structure 56 capable of adjusting the position of the positioning body 55 in the horizontal direction between the positioning body 55 and the support plate 53.
As shown in fig. 3, the positioning structure 56 includes a bar-shaped groove 57 disposed on the supporting plate 53, the positioning body 55 is disposed in the bar-shaped groove 57, and a positioning module 58 for positioning after positioning is disposed between the positioning body 55 and the bar-shaped groove 57. The positioning body 55 includes a tray 551 and a projection 552 provided on the tray 551.
More specifically, the positioning module 58 may be a screw top fastening structure, a pin positioning structure, a wedge expanding structure, or the like.
In this embodiment, the positioning module 58 includes a knob disposed at the bottom of the bar-shaped groove 57, the knob is connected with the bottom of the disc 551 by a bolt, and tightening the knob can make the disc 551 clamp the supporting plate 53 to fix the positioning body 55.
More specifically, the support plate 53 is located below the positioning plate 4, and a gap 41 for easy access is formed between the support plate 53, the positioning body 55, and the positioning plate 4. The support plate 53 is detachably connected to the positioning plate 4.
In this embodiment, the positioning plate 4 is further provided with a protruding portion 43 extending in the longitudinal direction of the chain saw guide plate 3, a supporting block 44 for avoiding deformation caused by overlong block length is further provided between the protruding portion 43 and the frame, and a front end portion of the top surface of the supporting plate 53 is attached to the lower portion of the bottom surface of the rear end of the protruding portion 43 and detachably connected with the protruding portion 43 through bolts penetrating through the supporting plate 53.
More specifically, the positioning plate 4 is connected with the connecting plate 42, at least two plugging holes 421 are formed in the connecting plate 42, the XY translation mechanism 6 is connected with the plugging holes 421 through the connecting plug 422, the XY translation mechanism 6 and the connecting plug 422 are located below the operating platform 11, the connecting plate 42 is located on the top surface of the operating platform 11, and the operating platform 11 is provided with a movable hole 12 for connecting the connecting plug 422 with the external plugging holes 421.
As shown in fig. 4, the XY translation mechanism 6 includes an X-axis moving unit 61 and a Y-axis moving unit 62 distributed up and down;
the X-axis moving unit 61 includes a traverse slider rail assembly 613 and a traverse lead screw nut unit 614, and the y-axis moving unit 62 is provided on the traverse slider rail assembly 613;
the Y-axis moving unit 62 includes a longitudinally moving slide rail assembly 623 and a longitudinally moving screw nut unit 624, and a longitudinally moving support plate 622 connected to the positioning plate 4 is provided on top of the longitudinally moving slide rail assembly 623.
In this embodiment, the lateral sliding block and sliding rail assembly 613 includes a lateral sliding supporting plate 612 and lateral sliding rails 611 located at two sides of the bottom of the lateral sliding supporting plate 612, and a screw rod of the lateral sliding screw nut unit 614 is inserted through a screw rod connecting block at the bottom of the lateral sliding supporting plate 612 to drive the lateral sliding supporting plate 612 to slide along the lateral sliding rails 611, and the longitudinal sliding block and sliding rail assembly 623 is disposed on the lateral sliding supporting plate 612;
The longitudinal sliding block and sliding rail assembly 623 comprises a longitudinal supporting plate 622 and longitudinal guide rails 621 positioned at two sides of the bottom of the longitudinal supporting plate 622, and a screw rod of the longitudinal screw nut unit 624 penetrates a screw rod connecting block at the bottom of the longitudinal supporting plate 622 to drive the longitudinal supporting plate 622 to slide along the longitudinal guide rails 621.
The working principle of this embodiment is that the positioning block 55 is adjusted to the corresponding position along the bar-shaped groove 57 according to the model of the chain saw guide plate 3 to be machined, and then the knob of the positioning module 58 is screwed so that the positioning block 55 clamps the support plate 53 to fix the position.
Subsequently, the rotary riveting unit 2 is opened, the rotary riveting head 21 starts to rotate, the corresponding hole sites of the chain saw guide plate 3 are inserted into the first positioning column 51, and the groove body at the tail end is clamped into the protrusions 552 of the positioning body 55 to realize positioning.
And then the rotary riveting head 21 is automatically pressed down, tensioning and fixing the guide wheel rivets of the chain saw guide plate 3, and simultaneously the XY translation mechanism 6 sequentially conveys a plurality of rivets to the position right below the rotary riveting head 21 according to a program set in advance, and the rotary riveting head 21 is automatically pressed down in sequence and then lifted up, so that the guide wheel automatic fastening of the chain saw guide plate 3 is realized.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although terms of a frame, an operating platform, a movable hole, a rivet unit, a rivet head, a chain saw guide, a positioning plate, a gap, a connecting plate, a socket, a connecting plug, a boss, a supporting block, a horizontal positioning assembly, a first positioning column, a secondary positioning structure, a supporting plate, a secondary positioning member, a positioning body, a tray, a boss, a positioning structure, a bar slot, a positioning module, an XY translation mechanism, an X-axis movement unit, a traverse rail, a traverse pallet, a traverse slider rail assembly, a traverse lead screw nut unit, a Y-axis movement unit, a longitudinal movement rail, a longitudinal movement pallet, a longitudinal movement slider rail assembly, a longitudinal movement lead screw nut unit, etc. are used more herein, the possibility of using other terms is not excluded. These terms are only used to more conveniently describe and explain the nature of the invention and should be construed in a manner consistent with their spirit and scope.
Claims (9)
1. An automatic riveting machine for fixing chain saw guide wheels comprises a frame (1), wherein a riveting unit (2) is arranged on the frame (1), the automatic riveting machine is characterized in that a positioning plate (4) for placing the chain saw guide wheels (3) is arranged below a riveting head (21) of the riveting unit (2), a horizontal positioning assembly (5) for positioning the chain saw guide wheels (3) is arranged on the positioning plate (4), the positioning plate (4) is connected with the frame (1) through an XY translation mechanism (6), the positioning plate (4) is connected with a connecting plate (42), at least two inserting holes (421) are formed in the connecting plate (42), the XY translation mechanism (6) is connected with the inserting holes (421) through connecting plugs (422), the XY translation mechanism (6) and the connecting plugs (422) are located below an operation platform (11), the connecting plate (42) is located on the top surface of the operation platform (11), and movable inserting holes (421) for connecting the connecting plugs (422) with the outside.
2. The automatic spin riveting machine for fixing guide wheels of a chain saw guide plate according to claim 1, wherein the horizontal positioning assembly (5) comprises at least one first positioning column (51) arranged on the positioning plate (4), and a secondary positioning structure (52) is further arranged on one side of the positioning plate (4).
3. The automatic spin riveting machine for fixing guide wheels of chain saw guide as claimed in claim 2, wherein the secondary positioning structure (52) comprises a support plate (53) arranged at one side of the positioning plate (4), the support plate (53) is provided with a secondary positioning piece (54), and the support surface of the secondary positioning piece (54) and the top surface of the positioning plate (4) are located on the same plane.
4. The automatic riveter for fixing guide wheels of a chain saw guide as set forth in claim 3, wherein the secondary positioning member (54) includes a positioning body (55) provided on the support plate (53), and a positioning structure (56) capable of adjusting a position of the positioning body (55) in a horizontal direction between the positioning body (55) and the support plate (53).
5. The automatic spin riveting machine for fixing guide wheels of a chain saw guide as claimed in claim 4, wherein the positioning structure (56) comprises a strip-shaped groove (57) arranged on the supporting plate (53), the positioning body (55) is arranged in the strip-shaped groove (57), and a positioning module (58) for positioning after positioning is arranged between the positioning body (55) and the strip-shaped groove (57).
6. The automatic spin riveting machine for fixing a guide wheel of a chain saw guide plate according to claim 4, wherein the positioning body (55) comprises a disc body (551) and a protrusion (552) arranged on the disc body (551), and a positioning module (58) for positioning after positioning is arranged between the positioning body (55) and the strip-shaped groove (57);
or the cross section of the positioning body (55) is U-shaped and can surround the rear end of the chain saw guide plate (3);
Or the cross section of the positioning body (55) is U-shaped and can surround the rear end of the chain saw guide plate (3), and a step is arranged in the U-shaped seat.
7. The automatic riveter for fixing guide wheels of chain saw guide as set forth in any one of claims 4-6, wherein the support plate (53) is located below the positioning plate (4), and a gap (41) is formed between the support plate (53), the positioning body (55) and the positioning plate (4) for easy access.
8. The automatic riveter for fixing a guide pulley of a chain saw guide as claimed in any one of claims 4-6, wherein the support plate (53) is detachably connected to the positioning plate (4);
Or the supporting plate (53) and the positioning plate (4) are connected into a whole.
9. The automatic riveter for fixing a guide wheel of a chain saw guide as claimed in any one of claims 1 to 6, wherein the XY translation mechanism (6) includes an X-axis moving unit (61) and a Y-axis moving unit (62) arranged vertically;
The X-axis moving unit (61) comprises a transverse sliding block and sliding rail assembly (613) and a transverse sliding screw nut unit (614), and the Y-axis moving unit (62) is arranged on the transverse sliding block and sliding rail assembly (613);
The Y-axis moving unit (62) comprises a longitudinally moving slide block sliding rail component (623) and a longitudinally moving screw nut unit (624), and a longitudinally moving supporting plate (622) connected with the positioning plate (4) is arranged at the top of the longitudinally moving slide block sliding rail component (623).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202511446930.4A CN120901209B (en) | 2025-10-11 | 2025-10-11 | Automatic spin riveting machine for fixing guide wheel of chain saw guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202511446930.4A CN120901209B (en) | 2025-10-11 | 2025-10-11 | Automatic spin riveting machine for fixing guide wheel of chain saw guide plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN120901209A CN120901209A (en) | 2025-11-07 |
| CN120901209B true CN120901209B (en) | 2025-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202511446930.4A Active CN120901209B (en) | 2025-10-11 | 2025-10-11 | Automatic spin riveting machine for fixing guide wheel of chain saw guide plate |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN218283614U (en) * | 2022-08-18 | 2023-01-13 | 深圳市永造自动化设备有限公司 | Quick positioning mechanism for spin riveting machine |
| CN117772989A (en) * | 2023-12-27 | 2024-03-29 | 杭州康新工具制造有限公司 | An automatic assembly line for saw chain guide plate gears |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05277613A (en) * | 1992-03-27 | 1993-10-26 | Hiroyuki Ishikawa | Riveting machine |
| CN202667535U (en) * | 2012-06-28 | 2013-01-16 | 广东鸿图科技股份有限公司 | Full-automatic riveting device for aluminum alloy cylinder head cover |
| KR101811626B1 (en) * | 2016-10-25 | 2017-12-26 | 선문대학교 산학협력단 | Riveting apparatus for manufacturing parts |
| CN106881443B (en) * | 2017-04-25 | 2018-10-02 | 浙江硕和机器人科技有限公司 | A kind of guide plate assembly processing technology |
| CN107790603A (en) * | 2017-12-05 | 2018-03-13 | 威海英诺威机电设备安装工程有限公司 | A kind of three axles may be programmed automatic riveter |
| CN207900125U (en) * | 2018-02-12 | 2018-09-25 | 苏州施米特机械有限公司 | Sliding rail of automobile seat revolves riveting special riveting machine |
| CN218283500U (en) * | 2022-10-08 | 2023-01-13 | 杭州善昕机械有限公司 | A hydraulic press clamping structure |
| CN222817878U (en) * | 2024-07-22 | 2025-05-02 | 无锡博视智联技术有限公司 | A rotary riveting mechanism |
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2025
- 2025-10-11 CN CN202511446930.4A patent/CN120901209B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218283614U (en) * | 2022-08-18 | 2023-01-13 | 深圳市永造自动化设备有限公司 | Quick positioning mechanism for spin riveting machine |
| CN117772989A (en) * | 2023-12-27 | 2024-03-29 | 杭州康新工具制造有限公司 | An automatic assembly line for saw chain guide plate gears |
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| CN120901209A (en) | 2025-11-07 |
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