Horizontal sawing machine with movable clamping device

Abstract

The movable clamping device comprises a sliding assembly, a rotating assembly and a clamping assembly, the sliding assembly comprises a first driving piece and a sliding plate, the sliding plate is connected with a machine body in a sliding mode, an output shaft of the first driving piece is connected with the sliding plate, and the rotating assembly is connected with the clamping assembly. The rotating assembly comprises a second driving part, a first connecting rod, a rotating shaft, a supporting seat and a rotating plate, the second driving part and the supporting seat are installed on the sliding plate, one end of the first connecting rod is rotatably connected with an output shaft of the second driving part, the other end is connected with the rotating shaft, and the rotating shaft is rotatably connected with the supporting seat and fixedly connected with the rotating plate; the clamping assembly is installed on the rotating plate and used for clamping a workpiece. According to the movable clamping device, the tool angle and the horizontal position of the workpiece can be automatically adjusted, the situation that the cutting efficiency is low due to the fact that the position of the workpiece is adjusted through repeated disassembly and assembly is avoided, the cutting efficiency of the workpiece is improved, and meanwhile the operation intensity of workers in the cutting machining process is reduced.

Description

Technical Field

[0001] This invention relates to the field of sawing technology, and in particular to a horizontal saw with a movable clamping device. Background Technology

[0002] A horizontal saw is a metal cutting device with a horizontally arranged saw band or blade, primarily used for sawing metal materials. Horizontal saws offer excellent working stability, making them suitable for high-volume continuous processing and long-term, high-intensity operations. The working principle of a horizontal saw is as follows: the workpiece is clamped and fixed on the worktable. During the cutting operation, the lifting drive mechanism moves the cutting device up or down, and the saw blade attached to the cutting device cuts the workpiece. Compared to vertical saws, the horizontal design is more suitable for cutting long and heavy materials and occupies less space.

[0003] In the current technology, when horizontal sawing machines are used to cut workpieces, most of the worktables equipped with sawing machines can only fix the workpieces in one position and cannot adjust the angle of the material. This cannot meet the needs of multi-station cutting of workpieces. If it is necessary to change the cutting part, the operator can only manually disassemble the material, adjust the angle of the material and then fix the material. This results in low cutting efficiency and high labor intensity for the operator during the cutting process. Summary of the Invention

[0004] The main objective of this invention is to provide a horizontal saw with a movable clamping device to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention proposes a horizontal saw with a movable clamping device, comprising a machine body, a lifting drive component, and a cutting device. The lifting drive component is mounted on the machine body, and the cutting device is connected to the output part of the lifting drive component. The saw also includes a clamping device, which comprises a sliding component, a rotating component, and a clamping component. The sliding assembly includes a first driving member and a sliding plate, the sliding plate being slidably connected to the machine body, and the output shaft of the first driving member being connected to the sliding plate; the rotating assembly includes a second driving member, a first connecting rod, a rotating shaft, a support base, and a rotating plate, the second driving member and the support base being mounted on the sliding plate, one end of the first connecting rod being rotatably connected to the output shaft of the second driving member, and the other end being connected to the rotating shaft, the rotating shaft being rotatably connected to the support base and fixedly connected to the rotating plate; the clamping assembly is mounted on the rotating plate and is used to clamp the workpiece.

[0006] In an optional embodiment, the clamping device further includes a plurality of first limiting members, a plurality of second limiting members, a plurality of third limiting members, and a plurality of fourth limiting members; The plurality of first limiting members are mounted on the rotating plate along the first direction, and the plurality of second limiting members are mounted on the rotating plate along the first direction. The plurality of first limiting members and the plurality of second limiting members are arranged opposite to each other and abut against the workpiece respectively, so as to limit the workpiece in the second direction. The plurality of third limiting members are mounted on the rotating plate along the second direction, and the plurality of fourth limiting members are mounted on the rotating plate along the second direction. The plurality of third limiting members and the plurality of fourth limiting members are arranged opposite to each other and abut against the workpiece respectively, so as to limit the workpiece in the first direction.

[0007] In an optional embodiment, the clamping device further includes a fifth limiting member, which is mounted on the sliding plate and located between the sliding plate and the rotating plate. The fifth limiting member can abut against the rotating component during the movement of the rotating component.

[0008] In an optional embodiment, the fifth limiting member includes a limiting seat and a screw. The limiting seat is mounted on the sliding plate and has a threaded hole. The screw is connected to the limiting seat through the threaded hole.

[0009] In an optional embodiment, the clamping device further includes a plurality of support columns mounted on the rotating plate and abutting against the workpiece.

[0010] In an optional embodiment, the machine body is provided with a sliding groove, and the sliding plate is provided with a slider, which is connected to the sliding groove.

[0011] In an optional embodiment, the rotating assembly further includes a base plate and a connecting seat. The base plate is fixedly connected to the rotating plate, and the connecting seat is fixedly connected to the base plate and the rotating shaft. The screw can abut against the base plate during the rotation of the base plate.

[0012] In an optional embodiment, the support base is installed between the first connecting rod and the rotating plate, and a bearing is provided inside it. The rotating shaft is rotatably connected to the support base through the bearing.

[0013] In an optional embodiment, the rotating assembly further includes a connecting rod, one end of which is connected to the output shaft of the second drive member, and the other end of which is rotatably connected to the first connecting rod, so that the first connecting rod is rotatably connected to the output shaft of the second drive member.

[0014] In an optional embodiment, the clamping assembly includes a connector, a clamping cylinder, a pressure arm, and two second connecting rods. The clamping cylinder is mounted on the rotating plate. One end of the pressure arm is rotatably connected to the piston rod of the clamping cylinder. The two second connecting rods are disposed opposite to each other on both sides of the pressure arm. One end of each of the two second connecting rods is rotatably connected to the pressure arm, and the other end of each of the two second connecting rods is connected through the connector and can abut against the cylinder body of the clamping cylinder during the movement of the pressure arm.

[0015] Compared with the prior art, the present invention has the following technical effects: This invention discloses a horizontal sawing machine with a movable clamping device. The clamping device comprises a sliding assembly, a rotating assembly, and a clamping assembly. The sliding assembly includes a sliding plate, and the rotating assembly includes a rotating plate. The clamping assembly and the rotating assembly are mounted on the sliding plate and can move horizontally with the sliding plate. The clamping assembly is mounted on the rotating plate and can rotate with the rotating plate. Through the sliding assembly and the rotating assembly, the workpiece clamped on the clamping assembly can rotate and move horizontally, automatically adjusting the tooling angle and horizontal position of the workpiece. This avoids repeated disassembly and reassembly to adjust the workpiece position, which leads to low cutting efficiency. Therefore, it effectively improves the cutting efficiency of the workpiece, reduces the operator's workload during the cutting process, and avoids certain operational risks.

[0016] The present invention discloses a horizontal sawing machine with a movable clamping device, which is also equipped with a control system. The control system can automatically control the clamping device to adjust the tooling position of the workpiece, resulting in a high degree of automation. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of a horizontal saw with a movable clamping device according to the present invention; Figure 2 This is a schematic diagram of the clamping device. Figure 3 for Figure 2 Enlarged diagram of part A in the middle; Figure 4 This is a structural diagram of the fuselage; Figure 5 This is a schematic diagram of the sliding plate structure; Figure 6 This is an exploded view of the rotating component; Figure 7 This is a schematic diagram of the clamping assembly.

[0019] Explanation of icon numbers: label name label name 500 A horizontal saw with a movable clamping device 210 Connector 100 body 211 Rotating wheel 150 chute 212 boss 200 Lifting drive components 213 First card slot 250 Output 214 Second slot 300 Cutting device 30 Clamping components 400 clamping device 301 connector 10 Sliding component 302 Clamping cylinder 101 First driving component 303 pressure arm 102 Sliding plate 304 Second link 103 slider 305 Second pin 104 Coupling 306 Third pin 105 coupling rod 307 Clamping pad 20 Rotating component 308 pad 201 Second drive unit 40 First limiting component 202 First link 50 Second limiting component 203 Rotation axis 60 Third limiting component 204 support base 70 Fourth limiting component 205 Rotating plate 80 Fifth limiting component 206 Connecting rod 801 Limit seat 207 First pin 802 screw 208 bearings 90 Support column 209 base plate 600 workpiece The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0021] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0022] Furthermore, the use of terms such as "first" and "second" in this invention is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this invention.

[0023] Reference Figures 1-3 The present invention proposes a horizontal saw 500 with a movable clamping device.

[0024] In this embodiment of the invention, the horizontal sawing machine 500 with a movable clamping device includes a machine body 100, a lifting drive component 200, and a cutting device 300. The lifting drive component 200 is mounted on the machine body 100, specifically on the upper surface of the machine body 100, and the cutting device 300 is connected to the output section 250 of the lifting drive component 200. A hydraulic cylinder is used as the lifting drive component 200.

[0025] When the cutting device 300 performs a cutting operation, the lifting drive component 200 drives the cutting device 300 to reciprocate along a third direction, which is the Z direction, i.e., the vertical direction. That is, the lifting drive component 200 drives the cutting device 300 to rise or fall vertically. The saw blade assembled by the cutting device 300 cuts the workpiece 600. The saw blade is arranged horizontally along a first direction, and the saw blade cuts the workpiece 600 along the first direction, which is the X direction, i.e. the left-right direction. The first direction is perpendicular to the third direction. This is the prior art and will not be described in detail here.

[0026] The horizontal saw 500 with a movable clamping device also includes a clamping device 400, which includes a sliding component 10, a rotating component 20, and a clamping component 30.

[0027] The sliding assembly 10 includes a first driving member 101 and a sliding plate 102. The sliding plate 102 is slidably connected to the body 100, specifically to the upper surface of the body 100. The output shaft of the first driving member 101 is connected to the sliding plate 102. The rotating assembly 20 includes a second driving member 201, a first connecting rod 202, a rotating shaft 203, a support base 204, and a rotating plate 205. The second driving member 201 and the support base 204 are mounted on the sliding plate 102. One end of the first connecting rod 202 is rotatably connected to the output shaft of the second driving member 201, and the other end is connected to the rotating shaft 203. The rotating shaft 203 is rotatably connected to the support base 204 and fixedly connected to the rotating plate 205. The clamping assembly 30 is mounted on the rotating plate 205 and is used to clamp the workpiece 600. The workpiece 600 is an aluminum alloy part, and the part to be cut is the riser of the aluminum alloy part.

[0028] The rotating component 20 is mounted on the sliding plate 102 and can move horizontally with the sliding plate 102. The clamping component 30 is mounted on the rotating plate 205 and can rotate with the rotating plate 205. Through the sliding component 10 and the rotating component 20, the workpiece 600 clamped on the clamping component 30 can be rotated and moved horizontally, automatically adjusting the tooling angle and horizontal position of the workpiece 600. This avoids repeated disassembly and assembly to adjust the position of the workpiece 600, which would result in low cutting efficiency. Thus, the cutting efficiency of the workpiece 600 is effectively improved, while reducing the operator's workload during the cutting process and avoiding certain operational risks.

[0029] Refer to Figure 2 and Figure 3In one embodiment of the present invention, the clamping device 400 further includes a plurality of first limiting members 40, a plurality of second limiting members 50, a plurality of third limiting members 60, and a plurality of fourth limiting members 70; the plurality of first limiting members 40 are mounted on the rotating plate 205 along the first direction, the plurality of second limiting members 50 are mounted on the rotating plate 205 along the first direction, the plurality of first limiting members 40 and the plurality of second limiting members 50 are arranged opposite to each other and respectively abut against the workpiece 600 to limit the workpiece 600 in the second direction, that is, the workpiece 600 is clamped between the plurality of first limiting members 40 and the plurality of second limiting members 50 to prevent the workpiece 600 from loosening during the cutting operation; Several third limiting members 60 are mounted on the rotating plate 205 along the second direction, and several fourth limiting members 70 are mounted on the rotating plate 205 along the second direction. The several third limiting members 60 and several fourth limiting members 70 are arranged opposite to each other and abut against the workpiece 600 respectively, so as to limit the workpiece 600 in the first direction. That is, the workpiece 600 is clamped between the several third limiting members 60 and several fourth limiting members 70 to prevent the workpiece 600 from loosening during the cutting operation.

[0030] All of the first limiting members 40, second limiting members 50, third limiting members 60, and fourth limiting members 70 can be fixedly mounted on the rotating plate 205 with screws. The second direction is the Y direction, i.e., the front-to-back direction. The first, second, and third directions are all perpendicular to each other.

[0031] In one embodiment of the present invention, the clamping device 400 further includes a fifth limiting member 80, which is mounted on the sliding plate 102 and located between the sliding plate 102 and the rotating plate 205. The fifth limiting member 80 can abut against the rotating assembly 20 during its movement. The fifth limiting member 80 is used to limit the rotation stroke of the rotating assembly 20, i.e., the rotation angle of the workpiece 600. On the other hand, the fifth limiting member 80 can also abut against the rotating assembly 20, providing support force to the rotating assembly 20 when the cutting device 300 descends to cut the workpiece 600. It is understood that the fifth limiting member 80 can abut against the rotating plate 205 during the movement of the rotating assembly 20.

[0032] The fifth limiting component 80 includes a limiting seat 801 and a screw 802. The limiting seat 801 is mounted on the sliding plate 102 and has a threaded hole. The screw 802 is connected to the limiting seat 801 through the threaded hole. The limiting seat 801 is fixedly mounted on the sliding plate 102 by screws. The screw 802 is connected to the threaded hole. By adjusting the extension of the screw 802 beyond the limiting seat 801, the rotation angle of the rotating assembly 20 can be adjusted. The workpiece 600 can be cut at various angles on the clamping device 400, improving the applicability of the clamping device 400.

[0033] In one embodiment of the present invention, the clamping device 400 further includes a plurality of support columns 90, which are mounted on the rotating plate 205 and abut against the workpiece 600. The plurality of support columns 90 are fixedly mounted on the rotating plate 205 by screws, and when the cutting device 300 descends to cut the workpiece 600, the plurality of support columns 90 can provide support force for the workpiece 600.

[0034] Reference Figure 2 , Figure 4 and Figure 5 In one embodiment of the present invention, the machine body 100 is provided with a slide groove 150, and the sliding plate 102 is provided with a slider 103. The slider 103 is engaged in the slide groove 150 and can slide within the slide groove 150. Specifically, the slide groove 150 is arranged along a second direction, the first driving member 101 is a hydraulic cylinder, which is mounted on the machine body 100 by screws. The output shaft of the first driving member 101 extends along the second direction, and the first driving member 101 drives the sliding plate 102 to reciprocate along the second direction to adjust the horizontal position of the workpiece 600. Further, the sliding assembly 10 also includes a coupling 104 and a connecting rod 105. One end of the connecting rod 105 is connected to the sliding plate 102, and the other end is connected to the output shaft of the first driving member 101 through the coupling 104.

[0035] Reference Figure 2 and Figure 6 In one embodiment of the present invention, the rotating assembly 20 further includes a connecting rod 206, one end of which is connected to the output shaft of the second driving member 201, and the other end is rotatably connected to the first connecting rod 202, so that the first connecting rod 202 is rotatably connected to the output shaft of the second driving member 201.

[0036] Specifically, the second driving component 201 is a hydraulic cylinder. The output shaft of the second driving component 201 extends along the second direction and is connected to a connecting rod 206. The connecting rod 206 is rotatably connected to one end of the first connecting rod 202 via a first pin 207. The other end of the first connecting rod 202 is fixedly connected to one end of the rotating shaft 203, and the other end of the rotating shaft 203 is fixedly connected to the rotating plate 205. The rotating shaft 203 extends along the first direction, and during its rotation, it drives the rotating plate 205 to rotate along the first direction, thereby causing the workpiece 600 clamped on the clamping assembly 30 to rotate along the first direction to adjust the tooling angle of the workpiece 600.

[0037] The support base 204 is installed between the first connecting rod 202 and the rotating plate 205, and a bearing 208 is provided inside it. Part of the rotating shaft 203 is housed in the bearing 207. The rotating shaft 203 is rotatably connected to the support base 204 through the bearing 207. The support base 204 can provide support force for the rotating shaft 203.

[0038] The rotating assembly 20 also includes a base plate 209 and a connecting seat 210. The base plate 209 is fixedly connected to the rotating plate 205. The base plate 209 is fixedly connected to the lower side of the rotating plate 205, that is, the side close to the sliding plate 102, by screws. The connecting seat 210 is fixedly connected to the base plate 209 and the rotating shaft 203. The rotating shaft 203 is fixedly connected to the rotating plate 205 through the connecting seat 210 and the base plate 209.

[0039] Specifically, the rotating assembly 20 also includes a rotating wheel 211, which is fixedly sleeved on the outside of the rotating shaft 203. A boss 212 is also fixedly connected to the side of the rotating wheel 211 away from the rotating shaft 203. A first slot 213 is formed on the side of the connecting seat 210 near the rotating shaft 203, and a second slot 214 is formed on the side near the rotating plate 205. The boss 212 is engaged in the first slot 213 and fixedly connected to the connecting seat 210 by screws. A portion of the base plate 209 is engaged in the second slot 214 and fixedly connected to the connecting seat 210 by screws.

[0040] By using the connecting seat 210 and the rotating wheel 211 as intermediate connecting parts, the rotating shaft 203 can be connected to the base plate 209, thereby driving the rotating plate 205 to rotate. The connecting seat 210 has a first slot 213 and a second slot 214, which are used to accommodate and connect the boss 212 and the base plate 209, respectively, which can enhance the connection stability of the rotating assembly.

[0041] When the base plate 209 is fixedly connected to the lower side of the rotating plate 205, the screw 802 of the fifth limiting member 80 can abut against the base plate 209 during the rotation of the base plate 209.

[0042] To ensure force balance in the clamping device 400 and smooth operation of the rotating assembly 20, in one embodiment of the present invention, another second driving member 201, another connecting rod 206, another first connecting rod 202, another first pin 207, another support seat 204, another bearing 207, and another connecting seat 210 are also provided on the other side of the rotating plate 205. The two second driving members 201, two connecting rods 206, two first connecting rods 202, two first pins 207, two support seats 204, two bearings 207, and two connecting seats 210 have the same structure and connection method, and are respectively arranged opposite to each other in the first direction.

[0043] Reference Figure 3 and Figure 7In one embodiment of the present invention, the clamping assembly 30 includes a connector 301, a clamping cylinder 302, a pressure arm 303, and two second connecting rods 304. The clamping cylinder 302 is mounted on a rotating plate 205. One end of the pressure arm 303 is rotatably connected to the piston rod of the clamping cylinder 302. The two second connecting rods 304 are disposed opposite to each other on both sides of the pressure arm 303. One end of each of the two second connecting rods 304 is rotatably connected to the pressure arm 303, and the other end of each of the two second connecting rods 304 is connected through the connector 301 and can abut against the cylinder body of the clamping cylinder 302 during the movement of the pressure arm 303.

[0044] Specifically, one end of the pressure arm 303 is rotatably connected to the piston rod of the clamping cylinder 302 via a second pin 305, and one end of each of the two second connecting rods 304 is rotatably connected to the pressure arm 303 via a third pin 306. A clamping pad 307 is also provided at the other end of the pressure arm 303 away from the clamping cylinder 302. The clamping pad 307 is made of a soft material, including but not limited to plastic, to prevent the pressure arm 303 from damaging the workpiece 600 during clamping, and also to provide anti-slip properties.

[0045] The connecting piece 301 is the fourth pin. The weight of the pressure arm 303, the two second connecting rods 304 and the fourth pin itself can cause the ends of the two second connecting rods 304 away from the pressure arm 303 to abut against the cylinder body of the clamping cylinder 302. When the piston rod of the clamping cylinder 302 extends upward, the piston rod of the clamping cylinder 302 drives the pressure arm 303 to press down on the workpiece 600 with the third pin 306 as the fulcrum. Together with the support column 90, the first limiting piece 40, the second limiting piece 50, the third limiting piece 60 and the fourth limiting piece 70, the workpiece 600 is clamped on the clamping device 400.

[0046] Furthermore, a pad 308 can be installed on the rotating plate 205, and a clamping cylinder 302 can be installed on the pad 308 to adjust the installation position of the clamping assembly 30 so that the clamping assembly 30 can adapt to workpieces 600 of different sizes and structures.

[0047] The number and arrangement of the clamping assembly 30, support column 90, first limiting member 40, second limiting member 50, third limiting member 60, fourth limiting member 70 and fifth limiting member 80 can be determined according to the actual size, shape and structure of the workpiece 600.

[0048] In one embodiment of the present invention, a horizontal sawing machine 500 with a movable clamping device further includes a control system. The control system includes a controller, a first limit switch, and a second limit switch. The first limit switch can be activated when the cutting device 300 descends to its limit position, and the second limit switch can be activated when the cutting device 300 rises to its limit position. The controller includes a control unit, which may be a microcontroller, a microprocessor, or other data processing chip. The control unit is electrically connected to the first limit switch, the second limit switch, the lifting drive 200, the first drive 101, the second drive 201, and the clamping cylinder 302. When the cutting device 300 activates the first and second limit switches, the first and second limit switches can transmit electrical signals to the controller. The controller can issue control signals to control the operation of the first drive 101, the second drive 201, and the clamping cylinder 302.

[0049] The controller is triggered when the cutting device 300 rises to its limit position and touches the second forming switch. This triggers a control signal to operate either the first drive member 101 or the second drive member 201, adjusting the horizontal position of the sliding plate 102 or the rotation angle of the rotating plate 205, thereby automatically adjusting the horizontal position of the workpiece 600 or the tooling angle. The main switch can control the operation of the clamping cylinder 302, causing it to release or clamp the workpiece 600.

[0050] Specifically, when the cutting device 300 descends to its limit position, the cutting device 300 completes a cutting process and can touch the first limit switch. The first limit switch sends an electrical signal to the control unit, and the control unit sends a control signal to the lifting drive 200 to control the lifting drive 200 to drive the cutting device 300 to rise, that is, to move away from the workpiece 600 in the third direction.

[0051] When the cutting device 300 rises to its limit position, the second limit switch can be touched. The second limit switch sends an electrical signal to the control unit, and the control unit sends a control signal to the first drive member 101 or the second drive member 201.

[0052] Firstly, the control unit controls the first drive member 101 to extend or retract its output shaft, driving the sliding plate 102 to slide relative to the machine body 100 in the second direction, thereby adjusting the horizontal position of the sliding plate 102, that is, adjusting the horizontal tooling position of the workpiece 600.

[0053] Alternatively, the control unit sends a control signal to the second drive unit 201 to control the second drive unit 201 to extend or retract its output shaft, driving the first connecting rod 202, rotating shaft 203, rotating wheel 211, boss 212 and connecting seat 210 to rotate. The connecting seat 210 then drives the base plate 209 and rotating plate 205 to rotate, automatically adjusting the rotation angle of the rotating plate 205, that is, adjusting the tooling angle of the workpiece 600.

[0054] While the control unit sends a control signal to the first drive member 101 or the second drive member 201 to adjust the horizontal fixture position or the fixture angle of the workpiece 600, the control unit also delays for a period of time to wait for the first drive member 101 or the second drive member 201 to adjust the horizontal fixture position or the fixture angle of the workpiece 600. After the delay ends, the control unit can send a control signal to control the lifting drive member 200 to drive the cutting device 300 to descend, that is, to move towards the workpiece 600 in a third-party upward direction, thereby completing another cutting process. The delay time of the control unit can be calculated based on the size of the workpiece and the stroke of the first drive member 101 and the second drive member 201 during the on-site cutting operation.

[0055] In a specific application of the present invention, when the piston rod of the clamping cylinder 302 extends upward, the piston rod of the clamping cylinder 302 drives the pressure arm 303 to press down on the workpiece 600 with the third pin 306 as the fulcrum; when the piston rod of the clamping cylinder 302 retracts downward to return to its original position, the piston rod of the clamping cylinder 302 drives the pressure arm 303 to tilt upward with the third pin 306 as the fulcrum to release the workpiece 600.

[0056] The first driving component 101 (hydraulic cylinder) drives the sliding plate 102 to slide relative to the machine body 100 in a second direction by extending and retracting its piston rod, thereby adjusting the horizontal position of the workpiece 600. The second driving component 201 (hydraulic cylinder) drives the first connecting rod 202 to rotate around the rotating shaft 203 by extending and retracting its piston rod. The first connecting rod 202 drives the rotating shaft 203 to rotate, which in turn drives the rotating plate 205 to rotate around the rotating shaft 203, thereby adjusting the tooling angle of the workpiece 600.

[0057] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A horizontal saw with a movable clamping device, comprising a machine body, a lifting drive component, and a cutting device, wherein the lifting drive component is mounted on the machine body, and the cutting device is connected to the output section of the lifting drive component, characterized in that, It also includes a clamping device, which includes a sliding component, a rotating component, and a clamping component; The sliding assembly includes a first driving member and a sliding plate, the sliding plate being slidably connected to the machine body, and the output shaft of the first driving member being connected to the sliding plate; the rotating assembly includes a second driving member, a first connecting rod, a rotating shaft, a support base, and a rotating plate, the second driving member and the support base being mounted on the sliding plate, one end of the first connecting rod being rotatably connected to the output shaft of the second driving member, and the other end being connected to the rotating shaft, the rotating shaft being rotatably connected to the support base and fixedly connected to the rotating plate; the clamping assembly is mounted on the rotating plate and is used to clamp the workpiece.

2. A horizontal saw with a movable clamping device as described in claim 1, characterized in that, The clamping device further includes a plurality of first limiting members, a plurality of second limiting members, a plurality of third limiting members, and a plurality of fourth limiting members; The plurality of first limiting members are mounted on the rotating plate along the first direction, and the plurality of second limiting members are mounted on the rotating plate along the first direction. The plurality of first limiting members and the plurality of second limiting members are arranged opposite to each other and abut against the workpiece respectively, so as to limit the workpiece in the second direction. The plurality of third limiting members are mounted on the rotating plate along the second direction, and the plurality of fourth limiting members are mounted on the rotating plate along the second direction. The plurality of third limiting members and the plurality of fourth limiting members are arranged opposite to each other and abut against the workpiece respectively, so as to limit the workpiece in the first direction.

3. A horizontal saw with a movable clamping device as described in claim 2, characterized in that, The clamping device further includes a fifth limiting member, which is mounted on the sliding plate and located between the sliding plate and the rotating plate. The fifth limiting member can abut against the rotating component during the movement of the rotating component.

4. A horizontal saw with a movable clamping device as described in claim 3, characterized in that, The fifth limiting component includes a limiting seat and a screw. The limiting seat is mounted on the sliding plate and has a threaded hole. The screw is connected to the limiting seat through the threaded hole.

5. A horizontal saw with a movable clamping device as described in claim 4, characterized in that, The clamping device also includes a plurality of support columns, which are mounted on the rotating plate and abut against the workpiece.

6. A horizontal saw with a movable clamping device as described in claim 5, characterized in that, The machine body has a sliding groove, and the sliding plate is provided with a slider, which is connected to the sliding groove.

7. A horizontal saw with a movable clamping device as described in claim 6, characterized in that, The rotating assembly also includes a base plate and a connecting seat. The base plate is fixedly connected to the rotating plate, and the connecting seat is fixedly connected to the base plate and the rotating shaft. The screw can abut against the base plate during the rotation of the base plate.

8. A horizontal saw with a movable clamping device as described in claim 7, characterized in that, The support base is installed between the first connecting rod and the rotating plate, and a bearing is provided inside it. The rotating shaft is rotatably connected to the support base through the bearing.

9. A horizontal saw with a movable clamping device as described in claim 8, characterized in that, The rotating assembly further includes a connecting rod, one end of which is connected to the output shaft of the second drive member, and the other end of which is rotatably connected to the first connecting rod, so that the first connecting rod is rotatably connected to the output shaft of the second drive member.

10. A horizontal saw with a movable clamping device as described in claim 9, characterized in that, The clamping assembly includes a connector, a clamping cylinder, a pressure arm, and two second connecting rods. The clamping cylinder is mounted on the rotating plate. One end of the pressure arm is rotatably connected to the piston rod of the clamping cylinder. The two second connecting rods are arranged opposite to each other on both sides of the pressure arm. One end of each of the two second connecting rods is rotatably connected to the pressure arm, and the other end of each of the two second connecting rods is connected through the connector and can abut against the cylinder body of the clamping cylinder during the movement of the pressure arm.

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