Swing arm type mutual-avoiding double-saw lathe clamp
By adopting swing arm-type double sawing clamps in the sawing system, the problem of remote position of the clamps in the prior art is solved, and more efficient sawing effect and stability are achieved.
Patent Information
- Application Number
- CN202421722600.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-20
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-07-20
AI Technical Summary
Due to structural limitations in the sawing system, the existing mutually-gathered double clamps are located remotely than the saw blade, which affects the sawing effect and efficiency.
The swing arm-type double sawing clamp is adopted, and the sliding biasing clamp and swing clamp are connected to the connecting rod to achieve biasing the clamping jaw in the direction of the saw blade and enhance clamping force.
Improve the sawing efficiency of the saw blade, reduce cutting time, and maintain the stability of the cutting process.
Smart Images

Figure CN222492409U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting the continuous slender materials to a fixed length in an automated production line, in particular to a swing arm type mutual yielding double saw car clamp. Background Art
[0002] In order to improve production efficiency, the existing sawing system no longer uses a single saw blade cutting operation mode, but adopts a high-efficiency multi-saw blade alternating cutting production mode. In a sawing system with a double sawing machine, the mode is that one of the sawing machines moves and saws at the same speed as the pipe, while the other sawing machine returns to the starting point and waits, and the two sawing machines cut the pipe alternately. However, during the cutting process, the pipe is unstable and easy to shake, which affects the cutting quality. Therefore, it is necessary to match the sawing machine with a mutual concession double clamp to maintain the stability of the cutting process. However, the existing mutual concession double clamp used in the sawing system usually sets the position of the clamp at a position that is convenient for the clamp to hold due to structural limitations, and this position will be far away from the saw blade in the sawing system and affect the sawing effect of the saw blade on the material or prolong the sawing time. In order to make the saw blade more perfect and reduce the sawing time, technicians in this field need to break the structural limitations of the original mutual concession double clamp. It has become a new trend to develop a swing arm mutual concession double saw car clamp that can make the clamp position closer to the saw blade. Utility Model Content
[0003] This embodiment provides a swing arm type mutual concession double saw car clamp that breaks the structural limitation of the original mutual concession double clamp, which is realized by setting a sliding side clamp that can slide on a slide seat and a swinging swing clamp that are connected to each other by a connecting rod to form a side jaw offset in the direction of the saw blade, and the clamping of the material by the side jaw can make the saw blade more efficiently realize sawing. This technical solution is simple and convenient, low in cost, and conducive to practice.
[0004] Specifically, a swing-arm type mutual-yielding double saw car clamp is used to cooperate with a saw blade 9 to cut a continuous slender material 99, including a first saw car 1 and a second saw car 2, wherein the first saw car 1 and the second saw car 2 are both arranged on a base 8 and alternately run on the base 8 and cut the continuous slender material 99, a first sawing machine 11 and a first clamp assembly 15 for mounting the saw blade 9 are provided on the first saw car 1, and a second clamp assembly 25 for mounting the saw blade 9 are provided on the second saw car 2, the first clamp assembly 15 is also provided with a first sliding eccentric clamp 156 and a first swinging clamp 155 that can be closed to form a first eccentric jaw, the second clamp assembly 25 is also provided with a second sliding eccentric clamp 256 and a second swinging clamp 255 that can be closed to form a second eccentric jaw, the first eccentric jaw and the second eccentric jaw are both offset relative to the center of the first clamp assembly 15 and the second clamp assembly 25 in a direction close to the saw blade 9 to facilitate the cutting of the slender material 99, and when the first saw car 1 and the second saw car 2 intersect with each other, they can avoid each other by alternating opening and closing.
[0005] According to one aspect of the specific implementation of the embodiment of the utility model, a first sliding seat 16 is also provided, and the lower part of the first sliding seat 16 is installed on the base 8 through a first base linear slide rail 861, and the first sliding eccentric clamp 156 is slidably connected to the first sliding seat 16 through a first sliding linear slide rail 661, and the end of the first sliding seat 16 is also provided with a first rotating shaft 41 protruding outward, and the first end of the first swinging clamp 155 is also provided with a first end swinging hole 1551, and the first swinging clamp 155 can realize a swinging motion relative to the first sliding seat 16 through the hinged cooperation between the first end swinging hole 1551 and the first rotating shaft 41.
[0006] According to one aspect of the specific implementation of the embodiment of the utility model, a second sliding seat 26 is also provided, and the lower part of the second sliding seat 26 is installed on the base 8 through a second base linear slide rail 862. The second sliding eccentric clamp 256 is slidably connected to the second sliding seat 26 through a second sliding linear slide rail 662. The end of the second sliding seat 26 is also provided with a second rotating shaft 42 protruding outward, and the first end of the second swing clamp 255 is also provided with a second end swing hole 2551. The second swing clamp 255 can realize a swinging movement relative to the second sliding seat 26 through the hinged cooperation between the second end swing hole 2551 and the second rotating shaft 42.
[0007] According to one aspect of the specific implementation of the embodiment of the utility model, a first connecting rod 133 is further provided between the first sliding eccentric clamp 156 and the first swinging clamp 155, a first eccentric clamp reaming hole 1567 protruding outward is further provided below the first sliding eccentric clamp 156, a first swinging clamp reaming hole 1557 is further provided in the middle of the first swinging clamp 155, and both ends of the first connecting rod 133 are respectively hinged to the first eccentric clamp reaming hole 1567 and the first swinging clamp reaming hole 1557.
[0008] According to one aspect of the specific implementation of the embodiment of the utility model, a second connecting rod 233 is further provided between the second sliding eccentric clamp 256 and the second swing clamp 255, a second eccentric clamp reaming hole 2567 protruding outward is further provided below the second sliding eccentric clamp 256, a second swing clamp reaming hole 2557 is further provided in the middle of the second swing clamp 255, and both ends of the second connecting rod 233 are respectively hinged to the second eccentric clamp reaming hole 2567 and the second swing clamp reaming hole 2557.
[0009] According to one aspect of the specific implementation of the embodiment of the utility model, the upper end of the first sliding offset clamp 156 is provided with a first upper half clamp 1568 protruding outward, and the second end of the first swing clamp 155 is also provided with a first lower half clamp 1558, and the first upper half clamp 1568 and the first lower half clamp 1558 can be interlocked to form a closed first offset jaw.
[0010] According to one aspect of the specific implementation of the embodiment of the utility model, the upper end of the second sliding eccentric clamp 256 is provided with a second upper half clamp 2568 protruding outward, and the second end of the second swinging clamp 255 is also provided with a second lower half clamp 2558. The second upper half clamp 2568 and the second lower half clamp 2558 can be interlocked to form a closed second eccentric jaw. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The features, advantages and technical effects of exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
[0012] Description of the serial numbers: saw blade 9, continuous elongated material 99, first saw carriage 1, first sawing machine 11, first clamp assembly 15, first sliding eccentric clamp 156, first eccentric clamp reaming hole 1567, first upper clamp 1568, first swing clamp 155, first end swing hole 1551, first swing clamp reaming hole 1557, first lower clamp 1558, first connecting rod 133, second saw carriage 2, second sawing machine 21, second clamp assembly 25, second sliding eccentric clamp 256, second eccentric clamp reaming hole 25 67. The second upper half clamp 2568, the second swing clamp 255, the second end swing hole 2551, the second swing clamp reaming hole 2557, the second lower half clamp 2558, the second connecting rod 233, the base 8, the first sliding seat 16, the first rotating shaft 41, the first base linear slide rail 861, the first sliding linear slide rail 661, the second sliding seat 26, the second rotating shaft 42, the second base linear slide rail 862, the second sliding linear slide rail 662, the first driving cylinder 331, and the second driving cylinder 332.
[0013] Figure 1 It is a basic structural schematic diagram of the overall layout of an embodiment of the utility model.
[0014] Figure 2 It is a schematic top view of the overall layout of an embodiment of the utility model.
[0015] Figure 3 It is a detailed structural diagram of the first clamp assembly 15 of the embodiment of the utility model.
[0016] Figure 4 It is a detailed structural diagram of the second clamp assembly 25 of the embodiment of the utility model.
[0017] Figure 5 It is a detailed structural diagram of the first sliding seat 16 of the embodiment of the utility model.
[0018] Figure 6 It is a detailed structural diagram of the second sliding seat 26 of the embodiment of the utility model.
[0019] Figure 7 It is a detailed structural diagram of the first sliding eccentric clamp 156 of the embodiment of the utility model.
[0020] Figure 8 It is a detailed structural diagram of the first swing clamp 155 according to an embodiment of the utility model.
[0021] Fig. 9 It is a detailed structural diagram of the second swing clamp 255 of the embodiment of the utility model.
[0022] Fig.10 It is a detailed structural diagram of the second sliding eccentric clamp 256 of the embodiment of the utility model.
[0023] Fig.11It is a basic structural schematic diagram of the overall layout of another implementation method of the utility model embodiment.
[0024] Fig.12 It is a schematic diagram of the layout of the first sawing vehicle 1 and the second sawing vehicle 2 in an embodiment of the utility model.
[0025] Fig.13 It is a schematic diagram of the first sawing vehicle 1 and the second sawing vehicle 2 working alternately in an embodiment of the utility model.
[0026] Fig.14 It is a schematic top view of the first sawing vehicle 1 and the second sawing vehicle 2 according to an embodiment of the utility model.
[0027] Fig.15 It is a schematic top view of the first sawing vehicle 1 and the second sawing vehicle 2 working alternately in an embodiment of the utility model.
[0028] In the drawings, the same reference numerals are used for the same components. The drawings are not drawn to scale. DETAILED DESCRIPTION
[0029] The following is a further detailed description of the implementation of the utility model in conjunction with the accompanying drawings and examples. The detailed description of the following examples and the accompanying drawings are used to exemplarily illustrate the principle of the utility model, but cannot be used to limit the scope of the utility model, that is, the utility model is not limited to the preferred embodiments described, and the scope of the utility model is defined by the claims.
[0030] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise specified, “vertical” and “parallel” do not just have absolute meanings in a mathematical sense, but can be understood as “approximately vertical” and “approximately parallel”.
[0031] It should be understood that the specific embodiments described are only used to explain the present invention, and are not used to limit the present invention. Terms such as first, second, etc. in the text are only used to distinguish one entity or operation from another entity or operation, and do not indicate any relationship or order between these entities or operations; in addition, terms such as up, down, left, right, front, back, etc. in the text that indicate direction or orientation only indicate relative direction or orientation, not absolute direction or orientation. In the absence of additional restrictions, the elements defined by the sentence "include" do not exclude the presence of other elements in the process, method, article or device that includes the elements.
[0032] like Figure 1 and Figure 2As shown, in this embodiment, a first clamp assembly 15 and a second clamp assembly 25 may be provided which are symmetrically arranged with each other, and the continuous elongated material 99 vertically passes through the middle and upper position of the first clamp assembly 15 and the second clamp assembly 25. The first clamp assembly 15 is also provided with a first sliding eccentric jaw 156 and a first swinging jaw 155 which can be closed to form a first eccentric jaw. The second clamp assembly 25 is also provided with a second sliding eccentric jaw 256 and a second swinging jaw 255 which can be closed to form a second eccentric jaw. The first eccentric jaw and the second eccentric jaw are both offset in an upward direction relative to the center of the first clamp assembly 15 and the second clamp assembly 25 to facilitate the cutting of the continuous elongated material 99 and can avoid each other by alternately opening and closing when the first clamp assembly 15 and the second clamp assembly 25 intersect with each other.
[0033] like Figure 3 , Figure 5 , Figure 7 and Figure 8 As shown, according to one aspect of the specific implementation of the embodiment of the utility model, the first clamp assembly 15 is further provided with a first sliding seat 16, which is preferably set as a steel structure of a welding mechanism in this embodiment, and a downwardly inclined plane is provided above it and a horizontal plane is provided below it. A plate-like structure extending vertically upward is also provided below the downwardly inclined plane, and a first rotating shaft 41 extending and protruding outward is also provided at the end of the plate-like structure, and two first sliding linear rails 661 arranged parallel to each other are also provided on the plate-like structure, and the extension direction of the first sliding linear rails 661 is consistent with the extension direction of the downwardly inclined plane.
[0034] The first sliding seat 16 is installed on the rectangular base 8 disposed below it on the horizontal plane through the first base linear slide rail 861. In this embodiment, the base 8 is preferably a steel structure of a welded structure, and the first base linear slide rail 861 disposed thereon extends along the rectangular extension direction of the base 8. The first sliding seat 16 can freely slide on the base 8 along the extension direction of the first base linear slide rail 861 through the action of the first base linear slide rail 861.
[0035] The first sliding eccentric clamp 156 is configured as a C-shaped plate-like structure, with an inwardly recessed groove in the middle and a first eccentric clamp reaming hole 1567 protruding outward below it. The upper end of the first sliding eccentric clamp 156 is also provided with a first upper half clamp 1568 protruding outward.
[0036] The first swing clamp 155 is configured as a long steel structure, a first end portion of which is provided with a first end swing hole 1551, a second end portion of which is provided with a first lower half clamp 1558, and a first swing clamp reaming hole 1557 is provided in the middle thereof.
[0037] The first sliding eccentric clamp 156 is slidably connected with the first sliding seat 16 through the first sliding linear rail 661. The first sliding eccentric clamp 156 can freely slide relative to the first sliding seat 16 along the extension direction of the first sliding linear rail 661 through the action of the first sliding linear rail 661. The first swing clamp 155 is hinged and rotated with the first rotating shaft 41 provided on the first sliding seat 16 through the first end swing hole 1551 provided thereon. The first swing clamp 155 can swing relative to the first sliding seat 16 through the hinged cooperation with the first rotating shaft 41 through the first end swing hole 1551. A first connecting rod 133 is also provided between the first sliding eccentric clamp 156 and the first swing clamp 155. The first connecting rod 133 is provided in the form of a long bar, and its two ends are respectively hinged with the first eccentric clamp reaming hole 1567 and the first swing clamp reaming hole 1557. Moving the first sliding eccentric clamp 156 can enable the first sliding eccentric clamp 156 to push the first connecting rod 133 and indirectly push the first swinging clamp 155 to swing. The first upper half clamp 1568 arranged on the first sliding eccentric clamp 156 and the first lower half clamp 1558 arranged on the first swinging clamp 155 can be engaged with each other to form a closed first eccentric clamp mouth when the first sliding eccentric clamp 156 and the first swinging clamp 155 are close to each other.
[0038] The first clamp assembly 15 is also provided with a first drive cylinder 331, which is preferably configured as a double-stroke oil cylinder in this embodiment, and has cylinder rods that can be pushed outward at both ends. The upper end of the downwardly inclined plane on the first sliding seat 16 is also provided with a first sliding seat hinge hole, and the end of the first sliding eccentric clamp 156 away from the first eccentric clamp hinge hole 1567 is also provided with a first sliding hinge hole. The cylinder rods at both ends of the first drive cylinder 331 are respectively hinged to the first sliding seat hinge hole and the first sliding hinge hole, and the first drive cylinder 331 can push or pull the first sliding eccentric clamp 156 to move by extending or retracting the cylinder rod to close or open the first eccentric jaw.
[0039] like Figure 4 , Figure 6 , Fig. 9 and Fig.10As shown, according to one aspect of the specific implementation of the embodiment of the utility model, the second clamp assembly 25 is further provided with a second sliding seat 26, which is also preferably set as a steel structure of a welding mechanism in this embodiment, and a downwardly inclined plane is provided above it and a horizontal plane is provided below it. A plate-like structure extending vertically upward is also provided below the downwardly inclined plane, and a second rotating shaft 42 extending and protruding outward is also provided at the end of the plate-like structure, and two second sliding linear rails 662 arranged parallel to each other are also provided on the plate-like structure, and the extension direction of the second sliding linear rails 662 is consistent with the extension direction of the downwardly inclined plane.
[0040] The second sliding seat 26 is installed on the rectangular base 8 disposed below it on the horizontal plane through the second base linear slide rail 862. In this embodiment, the base 8 is preferably a steel structure of a welded structure, and the second base linear slide rail 862 disposed thereon extends along the rectangular extension direction of the base 8. The second sliding seat 26 can freely slide on the base 8 along the extension direction of the second base linear slide rail 862 through the second base linear slide rail 862.
[0041] The second sliding eccentric clamp 256 is configured as a C-shaped plate-like structure, with an inwardly recessed groove in the middle and a second eccentric clamp reaming hole 2567 protruding outward below it. The upper end of the second sliding eccentric clamp 256 is also provided with a second upper half clamp 2568 protruding outward.
[0042] The second swing clamp 255 is configured as a long steel structure, and a second end swing hole 2551 is provided at the first end thereof, and a second lower half clamp 2558 is provided at the second end thereof, and a second swing clamp reaming hole 2557 is provided at the middle thereof.
[0043] The second sliding eccentric clamp 256 is slidably connected with the second sliding seat 26 through the second sliding linear rail 662. The second sliding eccentric clamp 256 can freely slide relative to the second sliding seat 26 along the extension direction of the second sliding linear rail 662 through the action of the second sliding linear rail 662. The second swing clamp 255 is hinged and rotated with the second shaft 42 provided on the second sliding seat 26 through the second end swing hole 2551 provided thereon. The second swing clamp 255 can swing relative to the second sliding seat 26 through the hinged cooperation between the second end swing hole 2551 and the second shaft 42. A second connecting rod 233 is also provided between the second sliding eccentric clamp 256 and the second swing clamp 255. The second connecting rod 233 is provided in the shape of a long bar, and its two ends are respectively hinged with the second eccentric clamp reaming hole 2567 and the second swing clamp reaming hole 2557. Moving the second sliding eccentric clamp 256 can enable the second sliding eccentric clamp 256 to push the second connecting rod 233 and indirectly push the second swinging clamp 255 to swing. The second upper half clamp 2568 arranged on the second sliding eccentric clamp 256 and the second lower half clamp 2558 arranged on the second swinging clamp 255 can be engaged with each other to form a closed second eccentric clamp mouth when the second sliding eccentric clamp 256 and the second swinging clamp 255 are close to each other.
[0044] The second clamp assembly 25 is also provided with a second drive cylinder 332. The second drive cylinder 332 is preferably configured as a double-stroke oil cylinder in this embodiment, and cylinder rods that can be pushed outward are provided at both ends. A second sliding seat hinge hole is also provided at the upper end of the downwardly inclined plane on the second sliding seat 26, and a second sliding hinge hole is also provided at the end of the second sliding eccentric clamp 256 away from the second eccentric clamp hinge hole 2567. The cylinder rods at both ends of the second drive cylinder 332 are respectively hinged to the second sliding seat hinge hole and the second sliding hinge hole. The second drive cylinder 332 can push or pull the second sliding eccentric clamp 256 to move by extending or retracting the cylinder rod to close or open the second eccentric jaw.
[0045] like Fig.11As shown, according to one aspect of a specific embodiment of another embodiment of the utility model, the first clamp assembly 15 and the second clamp assembly 25 can be arranged as two symmetrically arranged groups, that is, the first clamp assembly 15 is arranged as two symmetrically arranged groups for use in combination with each other, and the central symmetric surface position thereof can accommodate the insertion of the saw blade 9. The second clamp assembly 25 is also arranged as two symmetrically arranged groups for use in combination with each other, and the central symmetric surface position thereof can accommodate the insertion of the saw blade 9. The two groups of symmetrical first clamp assemblies 15 and the two groups of symmetrical second clamp assemblies 25 are arranged in a mirror image with respect to the extension direction of the continuous elongated material 99. Such a structural arrangement enables the first offset jaw and the second offset jaw to more stably clamp the two sections of the continuous elongated material 99 cut by the saw blade 9 to prevent them from falling.
[0046] like Fig.12 , Fig.13 , Fig.14 and Fig.15 As shown, according to one aspect of the specific implementation of the embodiment of the utility model, the first sliding seat 16 of the first clamp assembly 15 is also provided with a first sawing machine 11 slidably connected thereto through a linear slide rail, and the first sawing machine 11 is provided with a saw blade 9, and the first sawing machine 11 can drive the saw blade 9 to rotate at a high speed. When the first offset jaw clamps the continuous elongated material 99, the first sawing machine 11 can drive the saw blade 9 to approach the continuous elongated material 99 and cut it off.
[0047] The second sliding seat 26 of the second clamp assembly 25 is also provided with a second sawing machine 21 which is slidably connected thereto via a linear slide rail, and the second sawing machine 21 is provided with a saw blade 9, which can drive the saw blade 9 to rotate at a high speed. When the second offset jaw clamps the continuous elongated material 99, the second sawing machine 21 can drive the saw blade 9 to approach the continuous elongated material 99 and cut it off.
[0048] The first clamp assembly 15, the first sawing machine 11 and the saw blade 9 provided on the first sawing machine 11 constitute the first sawing carriage 1, the second clamp assembly 25, the second sawing machine 21 and the saw blade 9 provided on the second sawing machine 21 constitute the second sawing carriage 2, the base 8 is provided in two and is provided in parallel with each other, the first sawing carriage 1 and the second sawing carriage 2 are respectively provided on two bases 8 provided in parallel with each other, the first sawing carriage 1 and the second sawing carriage 2 move back and forth alternately on their respective bases 8, the continuous slender material 99 passes through the middle of the first sawing carriage 1 and the second sawing carriage 2, the first eccentric jaw and the second eccentric jaw cooperate with the first sawing machine 11 and the second sawing machine 21 through alternating avoidance opening and closing to alternately cut off the continuous slender material 99.
[0049] It should be understood that the description of the specific embodiments of the present invention is exemplary and should not be interpreted as an improper limitation on the protection scope of the present invention. The protection scope of the present invention is defined by the claims and covers all embodiments and obvious equivalent variations within the scope.
Claims
1. A swing-arm type yielding double saw car clamp, used for cooperating with a saw blade (9) to cut a continuous elongated material (99), comprising a first saw car (1) and a second saw car (2), wherein the first saw car (1) and the second saw car (2) are both arranged on a base (8) and alternately run on the base (8) to cut the continuous elongated material (99), the first saw car (1) is provided with a first sawing machine (11) on which a saw blade (9) is mounted and a first clamp assembly (15), and the second saw car (2) is provided with a second sawing machine (21) on which a saw blade (9) is mounted and a second clamp assembly (25), characterized in that The first clamp assembly (15) is further provided with a first sliding eccentric jaw (156) and a first swinging jaw (155) capable of closing to form a first eccentric jaw opening, and the second clamp assembly (25) is further provided with a second sliding eccentric jaw (256) and a second swinging jaw (255) capable of closing to form a second eccentric jaw opening, the first eccentric jaw opening and the second eccentric jaw opening are both offset relative to the center of the first clamp assembly (15) and the second clamp assembly (25) in a direction close to the saw blade (9) to facilitate the cutting of the slender material (99), and can avoid each other by alternately opening and closing when the first saw carriage (1) and the second saw carriage (2) intersect with each other.
2. The swing arm type yielding double saw car clamp according to claim 1, characterized in that A first sliding seat (16) is also provided. The lower part of the first sliding seat (16) is mounted on the base (8) via a first base linear slide rail (861). The first sliding eccentric clamp (156) is slidably connected to the first sliding seat (16) via a first sliding linear slide rail (661). The end of the first sliding seat (16) is also provided with a first rotating shaft (41) protruding outward. The first end of the first swing clamp (155) is also provided with a first end swing hole (1551). The first swing clamp (155) can realize a swinging motion relative to the first sliding seat (16) through the hinged cooperation between the first end swing hole (1551) and the first rotating shaft (41).
3. The swing arm type yielding double sawing machine clamp according to claim 2, characterized in that A second sliding seat (26) is also provided. The lower part of the second sliding seat (26) is mounted on the base (8) via a second base linear slide rail (862). The second sliding eccentric clamp (256) is slidably connected to the second sliding seat (26) via a second sliding linear slide rail (662). The end of the second sliding seat (26) is also provided with a second rotating shaft (42) protruding outward. The first end of the second swing clamp (255) is also provided with a second end swing hole (2551). The second swing clamp (255) can realize a swinging motion relative to the second sliding seat (26) through the hinged cooperation between the second end swing hole (2551) and the second rotating shaft (42).
4. The swing arm type yielding double sawing machine clamp according to claim 3, characterized in that A first connecting rod (133) is provided between the first sliding eccentric clamp (156) and the first swing clamp (155); a first eccentric clamp reaming hole (1567) protruding outward is provided below the first sliding eccentric clamp (156); a first swing clamp reaming hole (1557) is provided in the middle of the first swing clamp (155); and two ends of the first connecting rod (133) are hinged to the first eccentric clamp reaming hole (1567) and the first swing clamp reaming hole (1557), respectively.
5. The swing arm type yielding double sawing machine clamp according to claim 4, characterized in that A second connecting rod (233) is provided between the second sliding eccentric clamp (256) and the second swing clamp (255); a second eccentric clamp reaming hole (2567) protruding outward is provided below the second sliding eccentric clamp (256); a second swing clamp reaming hole (2557) is provided in the middle of the second swing clamp (255); and two ends of the second connecting rod (233) are respectively hinged to the second eccentric clamp reaming hole (2567) and the second swing clamp reaming hole (2557).
6. The swing arm type yielding double sawing machine clamp according to claim 5, characterized in that The upper end of the first sliding offset clamp (156) is provided with a first upper half clamp (1568) protruding outward, and the second end of the first swing clamp (155) is also provided with a first lower half clamp (1558). The first upper half clamp (1568) and the first lower half clamp (1558) can be interlocked to form a closed first offset clamp opening.
7. The swing arm type yielding double sawing machine clamp according to claim 6, characterized in that The upper end of the second sliding offset clamp (256) is provided with a second upper half clamp (2568) protruding outward, and the second end of the second swing clamp (255) is also provided with a second lower half clamp (2558). The second upper half clamp (2568) and the second lower half clamp (2558) can be interlocked to form a closed second offset clamp mouth.