CN113770294B - Chain pin shaft check ring squeeze riveter - Google Patents
Chain pin shaft check ring squeeze riveter Download PDFInfo
- Publication number
- CN113770294B CN113770294B CN202111027510.4A CN202111027510A CN113770294B CN 113770294 B CN113770294 B CN 113770294B CN 202111027510 A CN202111027510 A CN 202111027510A CN 113770294 B CN113770294 B CN 113770294B
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- Prior art keywords
- piston
- cavity
- pressing plate
- sliding rail
- groove
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Links
- 238000007789 sealing Methods 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- B21L9/065—Assembling or disassembling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a chain pin shaft check ring riveting press which comprises a sliding rail, a tool assembly, an upper pressing plate and a lower pressing plate, wherein the bottom of the sliding rail is connected with a plurality of rotating rollers used for driving the tool assembly to move along the sliding rail, and the rotating rollers are arranged along the length direction of the sliding rail; the upper pressing plate and the lower pressing plate are respectively positioned at the upper side and the lower side of the sliding rail, the lower pressing plate is correspondingly arranged below the upper pressing plate, a through groove is formed in the sliding rail, the upper end of the lower pressing plate penetrates through the through groove, and the upper end of the lower pressing plate is higher than the bottom of the sliding rail; an annular pressing groove is formed in the circumferential direction of the upper pressing plate, and a plurality of positioning holes for placing pin shafts are formed in the tool assembly. The riveting device is quite simple to operate, can rivet a plurality of pin shafts at one time, and is high in riveting speed and high in riveting efficiency.
Description
Technical Field
The invention relates to a squeeze riveter, in particular to a squeeze riveter for a chain pin shaft check ring.
Background
The existing chain generally comprises an outer chain plate, an inner chain plate, a pin shaft and a sleeve, wherein a check ring is fixed at one end of the pin shaft and plays a role in axially limiting the pin shaft, and the other end of the pin shaft is limited through a cotter pin. The existing retainer ring needs to be fixed to one end of the pin shaft through a riveting press.
When the existing squeeze riveter is used for squeeze rivetting the pin shaft and the retainer ring, the problems of complex operation and low squeeze rivetting efficiency exist.
Disclosure of Invention
The invention aims to solve the problems of complex operation and low riveting efficiency when the conventional riveting press machine performs riveting on a pin shaft and a retainer ring, and provides a chain pin shaft retainer ring riveting press machine which can effectively solve the problems.
The invention aims at realizing the following technical scheme: the utility model provides a chain round pin axle retaining ring squeeze riveter, includes slide rail, frock assembly, goes up pressure disk, lower pressure disk, and the bottom of slide rail is connected with the rotor roller that a plurality of was used for driving frock assembly and removes along the slide rail, and the rotor roller is arranged along the length direction of slide rail; the upper pressing plate and the lower pressing plate are respectively positioned at the upper side and the lower side of the sliding rail, the lower pressing plate is correspondingly arranged below the upper pressing plate, a through groove is formed in the sliding rail, the upper end of the lower pressing plate penetrates through the through groove, and the upper end of the lower pressing plate is higher than the bottom of the sliding rail; an annular pressing groove is formed in the circumferential direction of the upper pressing plate, and a plurality of positioning holes for placing pin shafts are formed in the tool assembly.
In the invention, the upper pressure plate and the lower pressure plate are respectively connected with a motor, and the upper pressure plate and the lower pressure plate rotate under the drive of the motor. The upper platen and the lower platen have the same rotation speed and opposite rotation directions. The rotating rollers arranged at the bottoms of the sliding rails are driven by the motors, and all the rotating rollers rotate at the same speed and in the same direction under the driving of the motors. When the pin shaft and the check ring are riveted, the pin shaft is firstly placed in each positioning hole on the tool assembly, the check ring is sleeved at the upper end of the pin shaft, then the tool assembly with the pin shaft is placed at one end of the sliding rail, the tool assembly can move along the sliding rail under the driving of the rotating roller, when the pin shaft passes between the upper pressure plate and the lower pressure plate, the upper end of the pin shaft can enter the annular pressure groove, the upper end of the pin shaft can be extruded and deformed under the pressure action of the upper pressure plate, so that the check ring is riveted at the upper end of the pin shaft, then the tool assembly continuously moves along the sliding rail and moves to the other end of the sliding rail, and finally the pin shaft after riveting is taken down from the tool assembly. The riveting device is quite simple to operate, can rivet a plurality of pin shafts at one time, and is high in riveting speed and high in riveting efficiency.
Preferably, the cross section of the sliding rail is U-shaped.
Preferably, the upper platen and the lower platen are each made of manganese steel.
Preferably, the tool assembly comprises a base, wherein a mounting groove is formed in the base, one side wall of the mounting groove is an inclined abutting surface, a positioning block is arranged in the mounting groove, a positioning hole is formed in the positioning block, and a second spring is arranged between the positioning block and the inclined abutting surface; the positioning hole is connected with a movable block in a sliding manner, the bottom of the positioning hole is provided with a spring groove, a lower limiting surface is formed between the spring groove and the positioning hole, and a first spring is arranged between the movable block and the bottom of the spring groove; the outer side surface of the base is provided with a first piston cavity, a first piston is arranged in the first piston cavity, a first cavity is formed between the first piston and the bottom of the first piston cavity, a sliding block is connected to the first piston, one end of the sliding block extends out of the outer side surface of the base, and the side surface of the sliding rail is rotationally connected with a roller corresponding to the sliding block; a second piston cavity is formed in the side wall, opposite to the inclined abutting surface, of the mounting groove, a second piston is arranged in the second piston cavity, a second cavity is formed between the second piston and the bottom of the second piston cavity, a push rod is connected to the second piston, the push rod is slidably connected in the second piston cavity, and the front end of the push rod is in contact with the positioning block; the first cavity and the second cavity are connected through a first connecting channel; a third piston cavity is formed in the outer side face, close to the inclined abutting face, of the positioning block, a third piston is arranged in the third piston cavity, a third cavity is formed between the third piston and the bottom of the third piston cavity, a compression bar is connected to one side, close to the inclined abutting face, of the third piston, and the front end of the compression bar extends out of the outer side face of the positioning block; a fourth piston cavity is formed in the inner wall of the lower end of the positioning block, a sealing plate is arranged at one end of the fourth piston cavity, a guide hole is formed in the sealing plate, a fourth piston is arranged in the fourth piston cavity, a fourth cavity is formed between the fourth piston and the sealing plate, and a third spring is arranged between the fourth piston and the bottom of the fourth piston cavity; the fourth piston is connected with a telescopic rod, the telescopic rod passes through the guide hole, and the side surface of the movable block is provided with a clamping groove matched with the telescopic rod; the third cavity and the fourth cavity are connected through a second connecting channel; the first cavity, the second cavity, the third cavity and the fourth cavity are all filled with liquid medium; one side of the slide rail, which is close to the roller, is provided with a receiving box. The idler wheel protrudes out of the inner side wall of the sliding rail. Considering that the pin shaft is still positioned on the tool assembly after the press riveting is completed, the manual blanking is troublesome; according to the automatic blanking device, the tool assembly can realize the automatic blanking function, so that the problem that manual blanking is troublesome is solved. When the upper pressing plate rivets the pin shaft on the tooling assembly, the upper pressing plate downwards presses the pin shaft, and the pin shaft and the movable block move towards the bottom of the positioning hole until the movable block contacts with the lower limiting surface; at the moment, the front end of the telescopic rod is clamped into the clamping groove on the side surface of the movable block, the movable block is locked at the bottom of the positioning hole, and the spring is in an energy storage state at the moment; when the tooling assembly passes through the upper pressing plate and the lower pressing plate, the tooling assembly moves to the position where the roller is located, and because the roller protrudes out of the inner side wall of the sliding rail, when the tooling assembly passes through the position where the roller is located, the roller props against the sliding block and pushes the sliding block to move towards the bottom of the first piston cavity, so as to drive the first piston to move, reduce the volume of the first cavity, liquid medium in the first cavity enters the second cavity through the first connecting channel, the ejector rod is driven to extend towards the direction of the positioning block, the positioning block is inclined towards the direction of the inclined abutting surface under the pushing action of the ejector rod, one side of the positioning block is contacted with the inclined abutting surface, in the process, the pressing rod drives the third piston to move towards the bottom of the third piston cavity, the volume of the third cavity is reduced, the liquid medium in the third cavity enters the fourth cavity through the second connecting channel, drives the fourth piston and the telescopic rod to move towards the direction away from the movable block, and the front end of the telescopic rod is separated from the clamping groove, and the spring releases energy at the moment, so that the pin shaft is ejected from the positioning block, and the pin shaft can automatically slide into the pin shaft from the positioning box, and then the pin shaft can be ejected from the positioning box; when the tool assembly is far away from the roller, the positioning block can be restored to the initial position state under the action of the second spring.
Preferably, the liquid medium is hydraulic oil.
Preferably, a sealing ring is embedded on the inner wall of the guide hole, and the sealing ring is in sealing fit with the telescopic rod.
Preferably, one end of the telescopic rod, which is close to the movable block, is wedge-shaped.
Preferably, the base is made of steel No. 45.
The beneficial effects of the invention are as follows: the riveting device is quite simple to operate, can rivet a plurality of pin shafts at one time, and is high in riveting speed and high in riveting efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the upper platen.
Fig. 3 is a top view of the slide rail.
Fig. 4 is a top view of the tooling assembly.
Fig. 5 is a cross-sectional view taken along the direction A-A in fig. 4.
Fig. 6 is an enlarged view of a portion B in fig. 5.
Fig. 7 is a schematic structural diagram of the pin shaft and the retainer ring before press riveting.
Fig. 8 is a schematic structural diagram of the pin shaft and the retainer ring after press riveting.
In the figure: 1. the upper platen, 2, the lower platen, 3, the slide rail, 4, the rotating roller, 5, the receiving box, 6, the roller, 7, the tooling assembly, 8, the pin roll, 9, the retainer ring, 10, the annular pressing groove, 11, the through groove, 12, the base, 13, the positioning block, 14, the positioning hole, 15, the mounting groove, 16, the inclined abutting surface, 17, the movable block, 18, the spring groove, 19, the first spring, 20, the first piston, 21, the sliding block, 22, the first cavity, 23, the second piston, 24, the second cavity, 25, the ejector rod, 26, the first connecting channel, 27, the second spring, 28, the third piston, 29, the third cavity, 30, the compression rod, 31, the sealing plate, 32, the fourth piston, 33, the fourth cavity, 34, the telescopic link, 35, the third spring, 36, the sealing ring, 37, the second connecting channel, 38 and the clamping groove.
Detailed Description
The invention is further described below by means of specific embodiments in connection with the accompanying drawings.
Example 1:
as shown in fig. 1 to 8, a chain pin retainer ring squeeze riveter comprises a slide rail 3, a tooling assembly 7, an upper pressing plate 1 and a lower pressing plate 2. The cross section of the sliding rail 3 is U-shaped. The bottom of slide rail 3 is connected with a plurality of live-rollers 4 that are used for driving the frock assembly to remove along the slide rail, and live-rollers 4 arrange along the length direction of slide rail 3 and set up. The rotating rollers 4 arranged at the bottoms of the slide rails are driven by the motors, the rotating rollers 4 are driven by the motors to rotate at the same speed and in the same direction, and when the tool assembly 7 is placed on the slide rails 3, the tool assembly 7 moves along the slide rails 3 under the driving of the rotating rollers. The upper pressing plate 1 and the lower pressing plate 2 are respectively positioned on the upper side and the lower side of the sliding rail 3, the lower pressing plate 2 is correspondingly arranged below the upper pressing plate 1, the sliding rail 3 is provided with a through groove 11, the upper end of the lower pressing plate 2 penetrates through the through groove, and the upper end of the lower pressing plate 2 is higher than the bottom of the sliding rail 3. An annular pressing groove 10 is formed in the circumferential direction of the upper pressing plate 1, and the cross section of the annular pressing groove 10 is trapezoidal. The upper platen 1 and the lower platen 2 are both made of manganese steel. The upper pressing disc 1 and the lower pressing disc 2 are respectively connected with a motor, and the upper pressing disc 1 and the lower pressing disc 2 rotate under the driving of the motor. The upper platen 1 and the lower platen 2 have the same rotational speed and opposite rotational directions.
The tooling assembly 7 comprises a base 12, and the base 12 is made of 45 # steel. The base 12 is provided with a mounting groove 15, and one side wall of the mounting groove 15 is an inclined abutting surface 16. The mounting groove 15 is provided with a positioning block 13, and the positioning block 13 is provided with a plurality of positioning holes 14 for placing the pin shafts 8. The positioning hole 14 has a circular cross section. The positioning holes 14 are arranged in a straight line. The positioning hole 14 is connected with a movable block 17 in a sliding way, and the movable block 17 can move up and down along the positioning hole 14. The bottom of the positioning hole 14 is provided with a spring groove 18, and a lower limiting surface is formed between the spring groove 18 and the positioning hole 14. A first spring 19 is arranged between the movable block and the bottom of the spring groove. A second spring 27 is arranged between the positioning block 13 and the inclined abutment surface 16. The positioning block 13 is maintained in a vertical state in the mounting groove 15 by the second spring 27. The outer side of the base 12 is provided with a first piston chamber in which a first piston 20 is arranged, and a first chamber 22 is formed between the first piston 20 and the bottom of the first piston chamber. The first piston 20 is connected with a sliding block 21, and one end of the sliding block 21 extends out of the outer side surface of the base 12. The side surface of the sliding rail 3 is rotatably connected with a roller 6 corresponding to the sliding block 21. The roller 6 protrudes from the inner side wall of the sliding rail 3. A second piston cavity is arranged on the side wall, opposite to the inclined abutting surface, of the mounting groove 15, a second piston 23 is arranged in the second piston cavity, a second cavity 24 is formed between the second piston 23 and the bottom of the second piston cavity, a push rod 25 is connected to the second piston 23, the push rod 25 is slidably connected in the second piston cavity, and the front end of the push rod 25 is in contact with the positioning block 13. The first chamber 22 and the second chamber 24 are connected by a first connecting channel 26. A third piston cavity is arranged on the outer side surface, close to the inclined abutting surface 16, of the positioning block 13, a third piston 28 is arranged in the third piston cavity, a third cavity 29 is formed between the third piston 28 and the bottom of the third piston cavity, a pressing rod 30 is connected to one side, close to the inclined abutting surface 16, of the third piston 28, and the front end of the pressing rod 30 extends out of the outer side surface of the positioning block 13. A fourth piston cavity is formed in the inner wall of the lower end of the positioning block 13, a sealing plate 31 is arranged at one end of the fourth piston cavity, a guide hole is formed in the sealing plate 31, a fourth piston 32 is arranged in the fourth piston cavity, a fourth cavity 33 is formed between the fourth piston 32 and the sealing plate 31, and a third spring 35 is arranged between the fourth piston 32 and the bottom of the fourth piston cavity. The fourth piston 32 is connected with a telescopic rod 34, and the telescopic rod 34 passes through the guide hole. A sealing ring 36 is embedded on the inner wall of the guide hole, and the sealing ring 36 is in sealing fit with the telescopic rod 34. The side of the movable block 17 is provided with a clamping groove 38 which is matched with the telescopic rod 34. The end of the telescopic rod 34 near the movable block 17 is wedge-shaped. The third chamber 29 and the fourth chamber 33 are connected by a second connecting channel 37. The first chamber 22, the second chamber 24, the third chamber 29 and the fourth chamber 33 are each filled with a liquid medium. The liquid medium is hydraulic oil. One side of the sliding rail 3, which is close to the roller 6, is provided with a receiving box 5.
When the pin shaft 8 and the retainer ring 9 are riveted, the pin shafts are respectively placed in the positioning holes on the tool assembly, the retainer rings are respectively sleeved at the upper ends of the pin shafts, then the tool assembly with the pin shafts is placed at one end of the sliding rail, the tool assembly can move along the sliding rail under the driving of the rotating roller, when the pin shafts pass through the space between the upper pressing plate and the lower pressing plate, the upper ends of the pin shafts can enter the annular pressing grooves, the upper ends of the pin shafts can be extruded and deformed under the pressure of the upper pressing plate, so that the retainer rings are riveted at the upper ends of the pin shafts, then the tool assembly continuously moves along the sliding rail and moves to the other end of the sliding rail, and finally the pin shafts after riveting are removed from the tool assembly. Considering that the pin shaft is still positioned on the tool assembly after the press riveting is completed, the manual blanking is troublesome; according to the automatic blanking device, the tool assembly can realize the automatic blanking function, so that the problem that manual blanking is troublesome is solved. When the upper pressing plate rivets the pin shaft on the tooling assembly, the upper pressing plate downwards presses the pin shaft, and the pin shaft and the movable block move towards the bottom of the positioning hole until the movable block contacts with the lower limiting surface; at the moment, the front end of the telescopic rod is clamped into the clamping groove on the side surface of the movable block, the movable block is locked at the bottom of the positioning hole, and the spring is in an energy storage state at the moment; when the tooling assembly passes through the upper pressing plate and the lower pressing plate, the tooling assembly moves to the position where the roller is located, and because the roller protrudes out of the inner side wall of the sliding rail, when the tooling assembly passes through the position where the roller is located, the roller props against the sliding block and pushes the sliding block to move towards the bottom of the first piston cavity, so as to drive the first piston to move, reduce the volume of the first cavity, liquid medium in the first cavity enters the second cavity through the first connecting channel, the ejector rod is driven to extend towards the direction of the positioning block, the positioning block is inclined towards the direction of the inclined abutting surface under the pushing action of the ejector rod, one side of the positioning block is contacted with the inclined abutting surface, in the process, the pressing rod drives the third piston to move towards the bottom of the third piston cavity, the volume of the third cavity is reduced, the liquid medium in the third cavity enters the fourth cavity through the second connecting channel, drives the fourth piston and the telescopic rod to move towards the direction away from the movable block, and the front end of the telescopic rod is separated from the clamping groove, and the spring releases energy at the moment, so that the pin shaft is ejected from the positioning block, and the pin shaft can automatically slide into the pin shaft from the positioning box, and then the pin shaft can be ejected from the positioning box; when the tool assembly is far away from the roller, the positioning block can be restored to the initial position state under the action of the second spring. The riveting device is quite simple to operate, can rivet a plurality of pin shafts at one time, and is high in riveting speed and high in riveting efficiency.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present invention is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present invention can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (7)
1. A chain round pin axle retaining ring squeeze riveter, its characterized in that: the device comprises a sliding rail, a tool assembly, an upper pressing plate and a lower pressing plate, wherein the bottom of the sliding rail is connected with a plurality of rotating rollers for driving the tool assembly to move along the sliding rail, and the rotating rollers are arranged along the length direction of the sliding rail; the upper pressing plate and the lower pressing plate are respectively positioned at the upper side and the lower side of the sliding rail, the lower pressing plate is correspondingly arranged below the upper pressing plate, a through groove is formed in the sliding rail, the upper end of the lower pressing plate penetrates through the through groove, and the upper end of the lower pressing plate is higher than the bottom of the sliding rail; the tool assembly comprises a base, wherein a mounting groove is formed in the base, one side wall of the mounting groove is an inclined abutting surface, a positioning block is arranged in the mounting groove, a plurality of positioning holes for placing pin shafts are formed in the tool assembly, the positioning holes are formed in the positioning block, and a second spring is arranged between the positioning block and the inclined abutting surface; the positioning hole is connected with a movable block in a sliding manner, the bottom of the positioning hole is provided with a spring groove, a lower limiting surface is formed between the spring groove and the positioning hole, and a first spring is arranged between the movable block and the bottom of the spring groove; the outer side surface of the base is provided with a first piston cavity, a first piston is arranged in the first piston cavity, a first cavity is formed between the first piston and the bottom of the first piston cavity, a sliding block is connected to the first piston, one end of the sliding block extends out of the outer side surface of the base, and the side surface of the sliding rail is rotationally connected with a roller corresponding to the sliding block; a second piston cavity is formed in the side wall, opposite to the inclined abutting surface, of the mounting groove, a second piston is arranged in the second piston cavity, a second cavity is formed between the second piston and the bottom of the second piston cavity, a push rod is connected to the second piston, the push rod is slidably connected in the second piston cavity, and the front end of the push rod is in contact with the positioning block; the first cavity and the second cavity are connected through a first connecting channel; a third piston cavity is formed in the outer side face, close to the inclined abutting face, of the positioning block, a third piston is arranged in the third piston cavity, a third cavity is formed between the third piston and the bottom of the third piston cavity, a compression bar is connected to one side, close to the inclined abutting face, of the third piston, and the front end of the compression bar extends out of the outer side face of the positioning block; a fourth piston cavity is formed in the inner wall of the lower end of the positioning block, a sealing plate is arranged at one end of the fourth piston cavity, a guide hole is formed in the sealing plate, a fourth piston is arranged in the fourth piston cavity, a fourth cavity is formed between the fourth piston and the sealing plate, and a third spring is arranged between the fourth piston and the bottom of the fourth piston cavity; the fourth piston is connected with a telescopic rod, the telescopic rod passes through the guide hole, and the side surface of the movable block is provided with a clamping groove matched with the telescopic rod; the third cavity and the fourth cavity are connected through a second connecting channel; the first cavity, the second cavity, the third cavity and the fourth cavity are all filled with liquid medium; one side of the slide rail, which is close to the roller, is provided with a receiving box.
2. The chain pin retainer ring riveter of claim 1, wherein the cross section of the slide rail is "U" shaped.
3. The chain pin retainer ring riveter of claim 1, wherein the upper platen and the lower platen are each made of manganese steel.
4. The chain pin check ring riveter of claim 1, wherein the liquid medium is hydraulic oil.
5. The chain pin retainer ring riveting press according to claim 1, wherein a sealing ring is embedded on the inner wall of the guide hole, and the sealing ring is in sealing fit with the telescopic rod.
6. The chain pin retainer ring riveter of claim 1, wherein the end of the telescopic rod adjacent to the movable block is wedge-shaped.
7. The chain pin retainer ring riveter of claim 1, wherein the base is made of steel No. 45.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111027510.4A CN113770294B (en) | 2021-09-02 | 2021-09-02 | Chain pin shaft check ring squeeze riveter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111027510.4A CN113770294B (en) | 2021-09-02 | 2021-09-02 | Chain pin shaft check ring squeeze riveter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113770294A CN113770294A (en) | 2021-12-10 |
| CN113770294B true CN113770294B (en) | 2024-03-19 |
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ID=78840770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111027510.4A Active CN113770294B (en) | 2021-09-02 | 2021-09-02 | Chain pin shaft check ring squeeze riveter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113770294B (en) |
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| CN103056273A (en) * | 2013-01-29 | 2013-04-24 | 太仓椿盟链传动有限公司 | Oil pressure riveting machine for agricultural machinery chain |
| CN104759576A (en) * | 2015-04-24 | 2015-07-08 | 太仓市陆渡镇滚得顺输送设备厂 | Automatic riveting device for chain pin shaft |
| CN204524160U (en) * | 2015-01-08 | 2015-08-05 | 浙江欧普特链传动有限公司 | A kind of table device for head riveter |
| CN206253579U (en) * | 2016-11-24 | 2017-06-16 | 苏州巨人动力链条有限公司 | Roller type riveter |
| CN207756842U (en) * | 2018-01-10 | 2018-08-24 | 镇江三维输送装备股份有限公司 | Hydraulic chain pressure riveting device |
| CN110238205A (en) * | 2019-07-06 | 2019-09-17 | 北京杜根鸿运科技发展有限公司 | A kind of spinneret of self-healing |
| CN213436996U (en) * | 2020-09-01 | 2021-06-15 | 青岛征和链传动有限公司 | Attaches board chain die device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11298741B2 (en) * | 2019-12-02 | 2022-04-12 | Poul Chang Metal Industry Co., Ltd. | Chain replacement apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4223098A1 (en) * | 1992-07-14 | 1994-01-20 | Rixen & Kaul Gmbh | Riveting machine for bicycle chains - has open ended circular frame with upper and lower riveting pins and between them on vertical guides sliding centering bracket |
| CN102861863A (en) * | 2012-09-26 | 2013-01-09 | 太仓椿盟链传动有限公司 | Oil-pressure chain rivet head machine |
| CN103056273A (en) * | 2013-01-29 | 2013-04-24 | 太仓椿盟链传动有限公司 | Oil pressure riveting machine for agricultural machinery chain |
| CN204524160U (en) * | 2015-01-08 | 2015-08-05 | 浙江欧普特链传动有限公司 | A kind of table device for head riveter |
| CN104759576A (en) * | 2015-04-24 | 2015-07-08 | 太仓市陆渡镇滚得顺输送设备厂 | Automatic riveting device for chain pin shaft |
| CN206253579U (en) * | 2016-11-24 | 2017-06-16 | 苏州巨人动力链条有限公司 | Roller type riveter |
| CN207756842U (en) * | 2018-01-10 | 2018-08-24 | 镇江三维输送装备股份有限公司 | Hydraulic chain pressure riveting device |
| CN110238205A (en) * | 2019-07-06 | 2019-09-17 | 北京杜根鸿运科技发展有限公司 | A kind of spinneret of self-healing |
| CN213436996U (en) * | 2020-09-01 | 2021-06-15 | 青岛征和链传动有限公司 | Attaches board chain die device |
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| Publication number | Publication date |
|---|---|
| CN113770294A (en) | 2021-12-10 |
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