CN111974932A - Shape righting device for manufacturing and forming chain piece of chain - Google Patents
Shape righting device for manufacturing and forming chain piece of chain Download PDFInfo
- Publication number
- CN111974932A CN111974932A CN202010848943.5A CN202010848943A CN111974932A CN 111974932 A CN111974932 A CN 111974932A CN 202010848943 A CN202010848943 A CN 202010848943A CN 111974932 A CN111974932 A CN 111974932A
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- chain
- mode
- correcting
- plate
- bearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L9/00—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains
- B21L9/02—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains of roller-chain or other plate-link type
- B21L9/06—Sorting, feeding, assembling, riveting, or finishing parts of chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L15/00—Finishing or dressing chains or chain links, e.g. removing burr material, calibrating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/14—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the lubricant being conveyed from the reservoir by mechanical means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention relates to a manufacturing, forming and shape-righting device for chain sheets of a chain, which comprises a workbench, a driving device, a correcting device, a lubricating device and a damping discharging device, wherein the driving device is arranged on the right side of the upper end of the workbench, the correcting device is arranged at the lower end of the inner side of the driving device, the lubricating device is arranged in the middle of the correcting device, and the damping discharging device is arranged at the lower end of the correcting device. The invention provides a forming and shape-righting device for manufacturing chain pieces, which can solve the problems that when the forming and shape-righting of the chain pieces are manually carried out, generally, only a single chain piece can be corrected by manual operation at one time, time and labor are wasted during the correction, so that the manufacturing efficiency of the chain pieces is reduced, when the chain pieces are manufactured by the conventional chain piece manufacturing equipment, the corrected chain pieces are difficult to be discharged manually by the conventional chain piece manufacturing equipment after the chain pieces are corrected, so that the manufacturing efficiency of the chain pieces is reduced, and the like.
Description
Technical Field
The invention relates to the technical field of chain manufacturing, in particular to a chain sheet manufacturing and forming orthopedic device.
Background
The structure of the transmission chain consists of an inner chain link and an outer chain link. The chain consists of five small parts, namely an inner chain plate, an outer chain plate (chain sheet), a pin shaft, a sleeve and a roller, wherein the quality of the chain depends on the pin shaft and the sleeve. The chain is used as a common device for obtaining transmission force, friction force is reduced through a hyperbolic arc chain design, the chain is used in places with large power and low operation speed, and has obvious advantages over belt transmission, such as tanks, pneumatic compressors and the like.
In actual production and manufacturing, the existing chain piece manufacturing equipment has the following problems when manufacturing the chain piece:
(1) when the chain sheet is shaped and corrected manually, the chain sheet after stamping is usually directly locked and fixed manually, and then the locked and fixed chain sheet is directly compressed and corrected manually, in the process of compressing and correcting, only a single chain sheet can be corrected manually at one time, and time and labor are wasted during correction, so that the manufacturing efficiency of the chain sheet is reduced;
(2) when manufacturing chain piece, current chain piece manufacturing equipment is usually direct to compress tightly the correction through punching press correction equipment to the chain piece after locking is fixed, and current chain piece manufacturing equipment is difficult to carry out the unloading through artifical chain piece after correcting the chain piece to reduce the manufacturing efficiency of chain piece.
In order to make up for the defects of the prior art, the invention provides a chain and chain piece manufacturing and forming orthopedic device.
Disclosure of Invention
The technical scheme adopted by the invention to solve the technical problem is as follows: a chain piece manufacturing and forming orthopedic device comprises a workbench, a driving device, a correcting device, a lubricating device and a damping discharging device, wherein the driving device is installed on the right side of the upper end of the workbench, the correcting device is installed at the lower end of the inner side of the driving device, the lubricating device is installed in the middle of the correcting device, the damping discharging device is arranged at the lower end of the correcting device, and the damping discharging device is installed on the inner side of the upper end of the workbench; wherein:
the correcting device comprises a mounting plate, guide posts and a correcting mechanism, the upper end of the mounting plate is mounted at the lower end of the driving device in a welding mode, the guide posts are symmetrically mounted around the upper end of the mounting plate, the upper ends of the guide posts are mounted on the driving device in a sliding fit mode, the guide posts play a role in guiding and limiting the mounting plate, the lower end of the mounting plate is provided with the correcting mechanism, the correcting mechanism is mounted on the left side of the upper end of the workbench, and during specific work, the mounting plate is driven to descend along the guide posts through the driving device, so that the correcting mechanism corrects chain pieces.
The correcting mechanism comprises an extruding block, a mounting block, a correcting frame, a bearing plate, a connecting spring and limiting columns, wherein the extruding block is mounted at four corners of the lower end of the mounting plate, the mounting block is mounted on the left side of the upper end of the workbench in a welding mode, the correcting frame is uniformly mounted on the inner side of the mounting block along the circumferential direction of the mounting block, the bearing frame is mounted on the inner side of the correcting frame in a sliding fit mode, the bearing plate is mounted at the upper end of the bearing frame in a sliding fit mode, the bearing plate is connected with the bearing frame through the connecting spring, the limiting columns are mounted at the upper end of the bearing plate in a welding mode, the limiting columns are symmetrically mounted at the upper end of the bearing plate in the left-right mode, and during specific work, a plurality of chain pieces are placed on the bearing plate by manpower at one time, the limiting columns are inserted into the, thereby make extrusion piece and bearing plate compress tightly the correction to chain piece, and through bearing plate extrusion connecting spring decline for connecting spring cushions the shock attenuation to chain piece.
The lubricating device comprises an oil storage cylinder, an upper cover, a sealing bolt, an oil pipe and a sponge, wherein a mounting groove is arranged in the middle of a mounting block, the oil storage cylinder is mounted in the mounting groove in a sliding fit mode, the upper cover is mounted at the upper end of the oil storage cylinder in a welding mode, the sealing bolt is mounted in the middle of the upper cover in a threaded connection mode, the oil pipe is uniformly mounted at the lower end of the oil storage cylinder along the circumferential direction of the oil storage cylinder, the sponge is arranged on the inner side of a bearing frame, the sponge is connected with the oil storage cylinder through the oil pipe, when the lubricating device works specifically, the sealing bolt is manually rotated to enable the oil storage cylinder to be manually added, after the lubricating oil is added, the sealing bolt is manually rotated reversely to seal the oil storage cylinder, the sponge is extruded through a bearing plate, the lubricating oil in the oil storage cylinder is conveyed to the, meanwhile, the lubricating oil plays a role in rust prevention on the chain pieces.
According to a preferred technical scheme, the driving device comprises an air pump, a side plate, a connecting plate and an air cylinder, the air pump is mounted at the upper end of the workbench in a threaded connection mode, the side plate is mounted in the middle of the upper end of the workbench in a welding mode, the connecting plate is mounted at the upper end of the side plate in a welding mode, the air cylinder is mounted at the lower end of the connecting plate in a threaded connection mode, and when the device works specifically, the extending end of the air cylinder is driven to descend through the air pump, so that the mounting plate drives the correcting mechanism to descend to correct the chain sheets.
As a preferred technical scheme of the invention, the damping discharging device comprises a fixed sleeve, a sliding rod, a reset spring and a limiting ring, the fixed sleeve is arranged on the inner side of the upper end of a workbench in a welding mode, the sliding rod is arranged on the upper end of the fixed sleeve in a sliding fit mode, the lower end of the sliding rod is connected with the fixed sleeve through the reset spring, the limiting ring is arranged on the lower side of the sliding rod in a welding mode, and the limiting ring is arranged on the inner side of the fixed sleeve in a sliding fit mode, thereby make the slide bar drive bearing frame and bearing board and rise, and then make the bearing board carry out the unloading to the chain piece.
As a preferred technical scheme of the invention, the inner side of the extrusion block is provided with a guide hole, the limiting column is arranged in the guide hole in a sliding fit mode, and the guide hole plays a role in guiding and limiting the limiting column, so that the relative sliding between the extrusion block and the bearing plate is avoided.
As a preferred technical scheme of the invention, chamfers are arranged at the upper end of the inner side of the correcting frame and the upper end of the limiting column, the lower end of the extrusion block is provided with a fillet, and the chamfers and the fillet facilitate the extrusion block to descend and sleeve the limiting column, so that the limiting column plays a role in guiding and limiting the extrusion block.
As a preferred technical scheme of the invention, the upper end of the inner side of the fixed sleeve is provided with a sliding groove, the limiting ring is arranged in the sliding groove in a sliding fit manner, and the limiting ring slides in the sliding groove, so that the sliding groove plays a role in guiding and limiting the limiting ring, the limiting ring is further used for limiting and guiding the sliding rod, and the bearing plate and the extrusion block are used for correcting the chain piece.
According to the preferable technical scheme, the bearing plate is uniformly provided with round holes, the sponge is attached to the lower end of the bearing plate, the chain pieces of the chain are extruded and corrected through the extrusion block, the bearing plate extrudes the sponge, so that lubricating oil in the sponge flows out through the round holes, the lubricating oil in the sponge lubricates the chain pieces of the chain, and the chain pieces of the chain are convenient to feed.
Compared with the prior art, the invention has the following advantages:
1. according to the manufacturing, forming and shape-righting device for the chain sheets, the plurality of chain sheets are locked and corrected at one time, time and labor are avoided for manual correction, so that the manufacturing efficiency of the chain sheets is improved, and the bearing frame and the bearing plate are driven to ascend through the sliding rod, so that the bearing plate can conveniently discharge the corrected chain sheets;
2. according to the chain piece manufacturing, forming and shape-righting device provided by the invention, the mounting plate is driven to descend by the air pump, so that the extrusion block descends to extrude the chain piece, the extrusion block and the bearing plate compress and correct the chain piece, and the bearing plate extrudes the connecting spring to descend, so that the connecting spring buffers and damps the chain piece;
3. according to the chain piece manufacturing and forming orthopedic device, lubricating oil is conveniently added into the oil storage cylinder through the arranged sealing bolt, the sponge is extruded through the bearing plate, and the lubricating oil in the oil storage cylinder is conveyed to the sponge through the oil pipe, so that the lubricating oil lubricates the chain piece in the pressing and correcting process, the blanking of the chain piece is facilitated, and meanwhile, the lubricating oil plays an anti-rust role in the chain piece;
4. according to the chain and chain piece manufacturing and forming orthopedic device, the reset spring is arranged to buffer and absorb shock for the bearing plate and the bearing frame, the limit ring is used for limiting the sliding rod, the bearing plate and the extrusion block are used for correcting the chain and chain pieces, the reset spring is used for driving the sliding rod to ascend along the fixed sleeve, the sliding rod is used for driving the bearing frame and the bearing plate to ascend, and therefore the bearing plate is used for blanking the chain and chain pieces.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention in its working state;
FIG. 2 is a top plan view of the working condition of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional view (looking from the front to the back) of the orthotic device and the lubricating device of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 3 according to the present invention;
fig. 6 is an enlarged view of a portion of the invention from the direction M of fig. 3.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 6.
A chain piece manufacturing, forming and shape correcting device comprises a workbench 1, a driving device 2, a correcting device 3, a lubricating device 4 and a damping discharging device 5, wherein the driving device 2 is installed on the right side of the upper end of the workbench 1, the correcting device 3 is installed at the lower end of the inner side of the driving device 2, the lubricating device 4 is installed in the middle of the correcting device 3, the damping discharging device 5 is arranged at the lower end of the correcting device 3, and the damping discharging device 5 is installed on the inner side of the upper end of the workbench 1; wherein:
The correcting mechanism 33 comprises an extrusion block 331, a mounting block 332, a correcting frame 333, a bearing frame 334, a bearing plate 335, a connecting spring 336 and a limiting post 337, wherein the extrusion block 331 is mounted at four corners of the lower end of the mounting plate 31, the mounting block 332 is mounted at the left side of the upper end of the workbench 1 in a welding manner, the correcting frame 333 is uniformly mounted at the inner side of the mounting block 332 along the circumferential direction thereof, the bearing frame 334 is mounted at the inner side of the correcting frame 333 in a sliding fit manner, the bearing plate 335 is mounted at the upper end of the bearing frame 334 in a sliding fit manner, the bearing plate 335 is connected with the bearing frame 334 through the connecting spring 336, the limiting post 337 is mounted at the upper end of the bearing plate 335 in a welding manner, and the limiting posts 337 are symmetrically mounted at the upper end of the bearing plate 335 in a left-right manner, during specific work, a plurality of chain links are manually placed on the bearing plate, the driving device 2 drives the mounting plate 31 to descend, so that the extrusion block 331 descends to extrude the chain pieces, the extrusion block 331 and the supporting plate 335 compress and correct the chain pieces, and the supporting plate 335 extrudes the connecting spring 336 to descend, so that the connecting spring 336 buffers and absorbs shock for the chain pieces.
The inside of the extrusion block 331 is provided with a guide hole, the limiting column 337 is installed in the guide hole in a sliding fit manner, and the guide hole plays a role in guiding and limiting the limiting column 337, so that the relative sliding between the extrusion block 331 and the bearing plate 335 is avoided.
The upper end of the inner side of the correcting frame 333 and the upper end of the limiting column 337 are both provided with chamfers, the lower end of the extrusion block 331 is provided with a fillet, the chamfers and the fillets facilitate the extrusion block 331 to descend to be sleeved on the limiting column 337, and therefore the limiting column 337 can guide the extrusion block 331 to limit the position.
The lubricating device 4 comprises an oil storage cylinder 41, an upper cover 42, a sealing bolt 43, an oil pipe 44 and a sponge 45, wherein a mounting groove is formed in the middle of a mounting block 332, the oil storage cylinder 41 is mounted in the mounting groove in a sliding fit manner, the upper cover 42 is mounted at the upper end of the oil storage cylinder 41 in a welding manner, the sealing bolt 43 is mounted in the middle of the upper cover 42 in a threaded connection manner, the oil pipe 44 is uniformly mounted at the lower end of the oil storage cylinder 41 along the circumferential direction of the oil storage cylinder, the sponge 45 is arranged on the inner side of a bearing frame 334, the sponge 45 is connected with the oil storage cylinder 41 through the oil pipe 44, during specific work, the sealing bolt 43 is manually rotated to manually add the oil storage cylinder 41, after the adding of the lubricating oil is completed, the sealing bolt 43 is manually rotated reversely, so that the oil storage cylinder 41 is sealed, the sponge 45 is squeezed, thereby make lubricating oil lubricate the chain piece that compresses tightly the correction in-process, make things convenient for the unloading of chain piece, lubricating oil plays rust-resistant effect to chain piece simultaneously.
Evenly be provided with the round hole on the bearing board 335, and the sponge 45 laminating is at bearing board 335 lower extreme, rectifies the chain piece through the extrusion of extrusion piece 331 for bearing board 335 extrudes sponge 45, thereby makes the lubricating oil in the sponge 45 flow out through the round hole, makes the lubricating oil in the sponge 45 lubricate the chain piece, makes things convenient for the unloading of chain piece.
The damping and discharging device 5 comprises a fixed sleeve 51, a sliding rod 52, a reset spring 53 and a limiting ring 54, the fixed sleeve 51 is mounted on the inner side of the upper end of the workbench 1 in a welding mode, the sliding rod 52 is mounted at the upper end of the fixed sleeve 51 in a sliding fit mode, the lower end of the sliding rod 52 is connected with the fixed sleeve 51 through the reset spring 53, the limiting ring 54 is mounted at the lower side of the sliding rod 52 in a welding mode, the limiting ring 54 is mounted on the inner side of the fixed sleeve 51 in a sliding fit mode, in the specific work process, the bearing plate 335 and the bearing frame 334 are extruded through the extrusion block 331, the sliding rod 52 is extruded by the bearing frame 334 to descend along the fixed sleeve 51, so that the reset spring 53 buffers and damps the bearing plate 335 and the bearing frame 334, the sliding rod 52 is limited by the limiting ring 54, the bearing plate 335 and the extrusion block 331 correct the chain piece, and the sliding rod 52 is driven by the reset, so that the slide rod 52 drives the bearing frame 334 and the bearing plate 335 to rise, and the bearing plate 335 discharges the chain link.
The sliding groove has been seted up to fixed cover 51 inboard upper end, and the spacing ring 54 is installed at the sliding groove through sliding fit's mode, and the spacing ring 54 slides in the sliding groove to make the sliding groove play the spacing effect of direction to the spacing ring 54, and then make the spacing ring 54 carry out spacing direction to slide bar 52, make bearing board 335 and extrusion piece 331 carry out correction to the chain piece.
When in work:
s1, feeding and locking: manually placing a plurality of chain pieces on the bearing plate 335 at one time to enable the limiting columns 337 to be inserted into the chain pieces, so that the correcting frame 333 locks and limits the chain pieces;
s2, correction treatment: after the chain sheets are fed and locked, the mounting plate 31 is driven to descend by the air pump 21, so that the extrusion block 331 descends to extrude the chain sheets, and the extrusion block 331 and the bearing plate 335 compress and correct the chain sheets in the correcting process;
s3, quality inspection blanking: after the correction is finished, the reset spring 53 drives the sliding rod 52 to ascend along the fixed sleeve 51, so that the sliding rod 52 drives the bearing frame 334 and the bearing plate 335 to ascend, further the bearing plate 335 carries out blanking on the chain pieces, and after the blanking, the quality inspection is carried out manually on the chain pieces.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a chain link manufacturing shaping orthopedic device, includes workstation (1), drive arrangement (2), orthotic devices (3), lubricating arrangement (4) and shock attenuation discharging device (5), its characterized in that: the right side of the upper end of the workbench (1) is provided with a driving device (2), the lower end of the inner side of the driving device (2) is provided with a correcting device (3), the middle part of the correcting device (3) is provided with a lubricating device (4), the lower end of the correcting device (3) is provided with a damping discharging device (5), and the damping discharging device (5) is arranged on the inner side of the upper end of the workbench (1); wherein:
the correcting device (3) comprises a mounting plate (31), guide columns (32) and a correcting mechanism (33), the upper end of the mounting plate (31) is mounted at the lower end of the driving device (2) in a welding mode, the guide columns (32) are symmetrically mounted at the front and back of the upper end of the mounting plate (31), the upper ends of the guide columns (32) are mounted on the driving device (2) in a sliding fit mode, the correcting mechanism (33) is arranged at the lower end of the mounting plate (31), and the correcting mechanism (33) is mounted on the left side of the upper end of the workbench (1);
the correcting mechanism (33) comprises an extrusion block (331), a mounting block (332), a correcting frame (333), a bearing frame (334), a bearing plate (335), a connecting spring (336) and a limiting column (337), the four corners of the lower end of the mounting plate (31) are respectively provided with an extrusion block (331), the left side of the upper end of the workbench (1) is provided with the mounting block (332) in a welding mode, the inner side of the mounting block (332) is uniformly provided with a correction frame (333) along the circumferential direction of the mounting block, the inner side of the correction frame (333) is provided with a bearing frame (334) in a sliding fit mode, the upper end of the bearing frame (334) is provided with a bearing plate (335) in a sliding fit mode, the bearing plate (335) is connected with the bearing frame (334) through a connecting spring (336), the upper end of the bearing plate (335) is provided with limiting columns (337) in a welding mode, and the limiting columns (337) are bilaterally symmetrically;
lubricating arrangement (4) are including oil storage cylinder (41), upper cover (42), sealing bolt (43), oil pipe (44) and sponge (45), installation piece (332) middle part is provided with the mounting groove, oil storage cylinder (41) are installed through sliding fit's mode in the mounting groove, upper cover (42) are installed through the welded mode to oil storage cylinder (41) upper end, sealing bolt (43) are installed through threaded connection's mode in upper cover (42) middle part, oil pipe (44) are evenly installed along its circumference to oil storage cylinder (41) lower extreme, bearing frame (334) inboard is provided with sponge (45), and link to each other through oil pipe (44) between sponge (45) and the oil storage cylinder (41).
2. The chain link manufacturing molded orthopedic device of claim 1, wherein: drive arrangement (2) include air pump (21), curb plate (22), connecting plate (23) and cylinder (24), and air pump (21) are installed in workstation (1) upper end through threaded connection's mode, and curb plate (22) are installed through the welded mode in workstation (1) upper end middle part, and curb plate (22) upper end installs connecting plate (23) through the welded mode, and cylinder (24) are installed through threaded connection's mode to connecting plate (23) lower extreme.
3. The chain link manufacturing molded orthopedic device of claim 1, wherein: shock attenuation discharging device (5) are including fixed cover (51), slide bar (52), reset spring (53) and spacing ring (54), fixed cover (51) are installed at workstation (1) upper end inboard through the welded mode, slide bar (52) are installed through sliding fit's mode to fixed cover (51) upper end, slide bar (52) lower extreme passes through reset spring (53) and links to each other with fixed cover (51), and stop ring (54) are installed through the welded mode to slide bar (52) downside, install at fixed cover (51) inboard through sliding fit's mode spacing ring (54).
4. The chain link manufacturing molded orthopedic device of claim 1, wherein: the inner side of the extrusion block (331) is provided with a guide hole, and the limiting column (337) is installed in the guide hole in a sliding fit mode.
5. The chain link manufacturing molded orthopedic device of claim 1, wherein: the upper end of the inner side of the correcting frame (333) and the upper end of the limiting column (337) are both provided with chamfers, and the lower end of the extrusion block (331) is provided with a fillet.
6. The chain link manufacturing molded orthopedic device of claim 3, wherein: the upper end of the inner side of the fixed sleeve (51) is provided with a sliding groove, and the limiting ring (54) is arranged in the sliding groove in a sliding fit mode.
7. The chain link manufacturing molded orthopedic device of claim 1, wherein: evenly be provided with the round hole on bearing board (335), and sponge (45) laminating is in bearing board (335) lower extreme.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010848943.5A CN111974932B (en) | 2020-08-21 | 2020-08-21 | Shape righting device for manufacturing and forming chain piece of chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010848943.5A CN111974932B (en) | 2020-08-21 | 2020-08-21 | Shape righting device for manufacturing and forming chain piece of chain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111974932A true CN111974932A (en) | 2020-11-24 |
| CN111974932B CN111974932B (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010848943.5A Active CN111974932B (en) | 2020-08-21 | 2020-08-21 | Shape righting device for manufacturing and forming chain piece of chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111974932B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05200477A (en) * | 1991-03-28 | 1993-08-10 | Uno A Erre Italia Spa | Rhombus forming device for decorative chain |
| CN104190852A (en) * | 2014-09-10 | 2014-12-10 | 太仓椿盟链传动有限公司 | Chain assembly machine |
| CN106276063A (en) * | 2016-08-18 | 2017-01-04 | 江苏东发链条有限公司 | A kind of chain |
| CN111054783A (en) * | 2019-12-25 | 2020-04-24 | 泰安华鲁锻压机床有限公司 | Automatic production line for flattening non-ferrous metal plate and flattening method |
| CN111360191A (en) * | 2019-12-31 | 2020-07-03 | 绩溪山合机械有限公司 | Chain plate flattening device for chain processing |
-
2020
- 2020-08-21 CN CN202010848943.5A patent/CN111974932B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05200477A (en) * | 1991-03-28 | 1993-08-10 | Uno A Erre Italia Spa | Rhombus forming device for decorative chain |
| CN104190852A (en) * | 2014-09-10 | 2014-12-10 | 太仓椿盟链传动有限公司 | Chain assembly machine |
| CN106276063A (en) * | 2016-08-18 | 2017-01-04 | 江苏东发链条有限公司 | A kind of chain |
| CN111054783A (en) * | 2019-12-25 | 2020-04-24 | 泰安华鲁锻压机床有限公司 | Automatic production line for flattening non-ferrous metal plate and flattening method |
| CN111360191A (en) * | 2019-12-31 | 2020-07-03 | 绩溪山合机械有限公司 | Chain plate flattening device for chain processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111974932B (en) | 2022-02-08 |
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