Sawing device for square tube machining

Abstract

The utility model relates to the technical field of square tube machining, in particular to a square tube machining saw cutting device which comprises a base, a feeding assembly and a protection assembly, the top of the base is connected with a machine frame through a bolt, the top of the base is slidably connected with the feeding assembly, and the top of the base is slidably connected with a supporting assembly located on the outer side of the feeding assembly. A saw cutting assembly is arranged at the top in the rack, and a protection assembly is arranged at the bottom of the saw cutting assembly. The feeding assembly comprises a sliding frame, a pressing plate is slidably connected to one side of the sliding frame, scraping plates are rotatably connected to the surface and the back of the sliding frame, rotating shafts are connected to the tops of the scraping plates through bolts, and the scraping plates are rotatably connected with the sliding frame through the rotating shafts. Before a square pipe is sawn, the square pipe is driven to be adjusted and fed through displacement sliding, the operation safety can be improved, meanwhile, the feeding and discharging convenience of the device can be improved, and therefore the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of square tube processing, in particular to a square tube processing and sawing device. Background Art

[0002] Square tube is a hollow square cross-section light thin-walled steel tube, also known as steel cold-bent profile. It is a square cross-sectional shape and size steel made of hot-rolled or cold-rolled strip steel or coil as the base material, which is formed by cold bending and then high-frequency welding. During the production and processing, the square tube needs to be sawed according to actual use requirements.

[0003] At present, when using a sawing device, there is a lack of an auxiliary fixed-length displacement mechanism. Usually, before sawing the square tube, it is necessary to manually adjust the sawing position of the square tube according to actual processing needs. However, due to the close distance to the saw blade, the operation has certain safety hazards, and the flexibility and convenience of use are relatively general. Therefore, a square tube processing and sawing device is proposed, so that before sawing the square tube, the square tube can be driven by displacement sliding to adjust the feeding, which can not only improve the safety of operation, but also help to improve the convenience of feeding and unloading the device, thereby improving the use effect. Summary of the invention

[0004] In view of the problems in the prior art, the utility model provides a square tube processing and sawing device, which can drive the square tube to adjust and feed by sliding displacement, which can not only improve the safety of operation, but also help to improve the convenience of feeding and unloading materials of the device, thereby improving the use effect.

[0005] The technical solution adopted by the utility model to solve the technical problem is a square tube processing sawing device, comprising a base, a feeding assembly and a protective assembly, the top of the base is connected to a frame by bolts, the top of the base is slidably connected to the feeding assembly, the top of the base is located outside the feeding assembly and is slidably connected to a supporting assembly, the top of the frame is provided with a sawing assembly, and the bottom of the sawing assembly is provided with a protective assembly;

[0006] The feeding assembly includes a sliding frame, one side of the sliding frame is slidably connected to a pressure plate, the surface and back of the sliding frame are rotatably connected to scrapers, the top of the scraper is connected to a rotating shaft by bolts, and the scraper is rotatably connected to the sliding frame via the rotating shaft, a coil spring is provided on the outer periphery of the rotating shaft, one end of the coil spring is connected to the rotating shaft by welding, and the other end of the coil spring is connected to the sliding frame via a slot.

[0007] By adopting the above technical solution, an auxiliary feeding and fixing-length mechanism can be added through a sliding frame and a scraper, thereby improving the convenience and safety of the square tube sawing operation, and at the same time assisting in cleaning the waste chips remaining on the top of the base, thereby improving the use effect of the device.

[0008] Specifically, the protection component includes an arc-shaped plate, both sides of which are sleeved and connected with extension plates, and the outer surface of the arc-shaped plate is threadedly connected with a positioning screw through a reserved threaded hole.

[0009] By adopting the above technical solution, the device can be provided with auxiliary protection by means of enclosures, which not only improves operational safety but also helps to reduce environmental pollution.

[0010] Specifically, the top of the sliding frame is connected to a cylinder via bolts, and the output end of the cylinder is connected to a pressure plate via bolts, and the surface of the scraper is threadedly connected to a tightening screw via a reserved threaded hole.

[0011] By adopting the above technical solution, it is convenient to drive the pressing plate to perform the downward limiting action.

[0012] Specifically, a screw rod is installed in the base through a bearing, a ball slider is provided on the outer sleeve of the screw rod, and the top of the ball slider is connected to the sliding frame through bolts, one side of the base is connected to the servo motor through bolts, and the servo motor is connected to the screw rod through a driving shaft.

[0013] By adopting the above technical solution, the ball screw can be used to drive the sliding frame to move to perform fixed-length feeding operations.

[0014] Specifically, the support assembly includes a support frame, the outer side of the support frame is connected to an electric push rod by bolts, the output end of the electric push rod is located on the inner side of the support frame and is connected to a clamping plate by bolts, and the surface of the support frame is rollingly connected to balls through reserved ball grooves.

[0015] By adopting the above technical solution, a clamping mechanism can be formed, and after the square tube completes the displacement and length-fixing operation, the square tube is clamped, limited and fixed.

[0016] Specifically, the sawing assembly includes a mounting frame, a turntable is mounted on the bottom of the mounting frame through a bearing, a saw blade is mounted on the bottom of the turntable through a rotating shaft, the bottom of the turntable is located on one side of the saw blade and is connected to a drive motor through bolts, and the drive motor is connected to the saw blade through a drive shaft, the top of the mounting frame is connected to a second servo motor through bolts, and the second servo motor is connected to the turntable through a drive shaft.

[0017] By adopting the above technical solution, it is convenient to form a sawing mechanism and perform multi-angle sawing processing on the square tube.

[0018] Specifically, the top of the frame is connected to the second electric push rod through bolts, and the output end of the second electric push rod is connected to the mounting frame through bolts.

[0019] By adopting the above technical solution, it is convenient to drive the sawing assembly to move vertically.

[0020] Beneficial effects of the utility model:

[0021] The utility model discloses a square tube processing and sawing device, which, through the support assembly, sliding frame, pressure plate, rotating shaft and scraper, can utilize the sliding displacement method to perform fixed-length processing on the sawing position of the square tube during the auxiliary feeding process, which can not only improve the safety and convenience of operation, but also increase the auxiliary cleaning mechanism to scrape the waste chips remaining after sawing to the outside for auxiliary cleaning, thereby improving the practicability of the device.

[0022] The square tube processing and sawing device described in the utility model can utilize the enclosure structure to increase auxiliary protection on the periphery of the sawing mechanism through the provision of the arc plate, the extension plate and the positioning screw, thereby reducing the splash of waste chips generated by the sawing process, which can not only improve the working environment and facilitate subsequent cleaning, but also further improve the safety of the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the feeding assembly of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the protection component of the utility model;

[0027] Figure 4 This is a schematic diagram of the support assembly structure of the utility model;

[0028] Figure 5 This is a schematic diagram of the scraper structure of the utility model;

[0029] Figure 6 This is a schematic diagram of the sawing assembly structure of the utility model;

[0030] Figure 7 This is a schematic diagram of the cross-sectional structure of the base of the utility model;

[0031] In the figure: 1. base; 101. screw rod; 102. ball slider; 103. servo motor; 2. frame; 3. feeding assembly; 301. sliding frame; 302. pressure plate; 303. cylinder; 304. scraper; 305. rotating shaft; 306. coil spring; 307. tightening screw; 4. supporting assembly; 401. supporting frame; 402. electric push rod; 403. clamping plate; 404. ball; 5. sawing assembly; 501. mounting frame; 502. turntable; 503. saw blade; 504. driving motor; 505. second servo motor; 6. protection assembly; 601. arc plate; 602. extension plate; 603. positioning screw; 7. second electric push rod. DETAILED DESCRIPTION

[0032] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0033] In order to facilitate the adjustment and feeding of the square tube by displacement sliding, it can not only improve the safety of operation, but also help to improve the convenience of feeding and discharging the device, thereby improving the use effect, such as Figure 1-5 As shown, a square tube processing sawing device described in the utility model comprises a base 1, a feeding assembly 3 and a protective assembly 6, the top of the base 1 is connected to the frame 2 by bolts, the top of the base 1 is slidably connected with the feeding assembly 3, the top of the base 1 is located outside the feeding assembly 3 and is slidably connected with the support assembly 4, the top of the frame 2 is provided with a sawing assembly 5, and the bottom of the sawing assembly 5 is provided with a protective assembly 6;

[0034] The feeding assembly 3 includes a sliding frame 301, one side of the sliding frame 301 is slidably connected to a pressure plate 302, the surface and back of the sliding frame 301 are rotatably connected to a scraper 304, the top of the scraper 304 is connected to a rotating shaft 305 by bolts, and the scraper 304 is rotatably connected to the sliding frame 301 through the rotating shaft 305, and the outer periphery of the rotating shaft 305 is provided with a coil spring 306, one end of the coil spring 306 is connected to the rotating shaft 305 by welding, and the other end of the coil spring 306 is connected to the sliding frame 301 through a slot.

[0035] When in use, the sliding frame 301, the pressure plate 302 and the scraper 304 can utilize the sliding displacement method to replace the manual feeding and discharging operations, thereby improving the operation safety and assisting in the length setting. The scraper 304 and the coil spring 306 can also be used to scrape the waste debris remaining on the surface to the outside to assist in cleaning it.

[0036] In order to improve the safety of the device, for example, Figure 1 , Figure 3As shown, the utility model also includes that the protection component 6 includes an arc plate 601, both sides of the arc plate 601 are sleeved and connected with extension plates 602, and the outer surface of the arc plate 601 is threadedly connected with a positioning screw 603 through a reserved threaded hole.

[0037] When in use, an auxiliary enclosure protection mechanism can be added to the periphery of the sawing mechanism 5 through the arc plate 601 and the extension plate 602, so as to reduce the safety hazards and environmental pollution caused by the splashing of waste chips and improve the safety of the device.

[0038] For example, Figure 2 , Figure 5 As shown, the utility model also includes that the top of the sliding frame 301 is connected to the cylinder 303 by bolts, and the output end of the cylinder 303 is connected to the pressure plate 302 by bolts, and the surface of the scraper 304 is threadedly connected to the tightening screw 307 through a reserved threaded hole.

[0039] When in use, the cylinder 303 is used to drive the pressure plate 302 to move vertically, and the end of the square tube is pressed down to limit the position. The scraper 304 is recovered and fixed by tightening the screw 307. One end of the tightening screw 307 is threadedly connected to the reserved threaded hole on the inner side of the sliding frame 301.

[0040] For example, Figure 7 As shown, the utility model also includes that a screw rod 101 is installed in the base 1 through a bearing, a ball slider 102 is provided on the outer sleeve of the screw rod 101, and the top of the ball slider 102 is connected to the sliding frame 301 through bolts, one side of the base 1 is connected to the servo motor 103 through bolts, and the servo motor 103 is connected to the screw rod 101 through a driving shaft.

[0041] When in use, the servo motor 103 drives the screw rod 101 to rotate, and the ball slider 102 drives the sliding frame 301 to move to perform fixed-length feeding processing.

[0042] For example, Figure 4 As shown, the utility model also includes that the support assembly 4 includes a support frame 401, the outer side of the support frame 401 is connected to an electric push rod 402 by bolts, the output end of the electric push rod 402 is located on the inner side of the support frame 401 and is connected to a clamping plate 403 by bolts, and the surface of the support frame 401 is rollingly connected to a ball 404 through a reserved ball groove.

[0043] When in use, the support assembly 4 can be used to clamp and limit the square tube after the square tube is displaced and lengthened, thereby improving the stability of the sawing process.

[0044] For example, Figure 6As shown, the utility model also includes that the sawing assembly 5 includes a mounting frame 501, the bottom of the mounting frame 501 is mounted with a turntable 502 through a bearing, the bottom of the turntable 502 is mounted with a saw blade 503 through a rotating shaft, the bottom of the turntable 502 is located on one side of the saw blade 503 and is connected to a drive motor 504 through bolts, and the drive motor 504 is connected to the saw blade 503 through a driving shaft, the top of the mounting frame 501 is connected to a second servo motor 505 through bolts, and the second servo motor 505 is connected to the turntable 502 through a driving shaft.

[0045] When in use, the mounting frame 501 , the turntable 502 and the saw blade 503 can be driven by the driving motor 504 to perform sawing processing, and the second servo motor 505 can be used to drive the turntable 502 to rotate and adjust the sawing angle.

[0046] For example, Figure 1 As shown, the utility model also includes that the top of the frame 2 is connected to the second electric push rod 7 by bolts, and the output end of the second electric push rod 7 is connected to the mounting frame 501 by bolts.

[0047] When in use, the second electric push rod 7 is used to drive the mounting frame 501 to move vertically to adjust the use height of the sawing assembly 5 .

[0048] When the utility model is in use, the operator first puts one end of the square tube into the sliding frame 301 from the feeding port on one side of the frame 2, manually starts the cylinder 303 to drive the pressing plate 302 to press down the end to limit and fix it, then manually starts the servo motor 103 to drive the screw rod 101 to rotate, and uses the ball slider 102 to drive the sliding frame 301 and the square tube to perform displacement and feeding actions. According to the actual sawing processing needs, the square tube is driven to move to the specified position. At the same time, the square tube is on the top of the support frame 401, and the support frame 401 performs auxiliary support on it. Then, the electric push rod 402 is manually started to drive the clamping plate 403 to clamp the outer side of the square tube, and clamp and limit and fix it.

[0049] Then the second electric push rod 7 is manually turned on to drive the mounting frame 501 to slide downward. According to the actual sawing angle, the second servo motor 505 is manually turned on to drive the turntable 502 to rotate, and the use angle of the saw blade 503 is adjusted. The drive motor 504 is manually turned on to drive the saw blade 503 to rotate to saw the square tube for processing. At the same time, the arc plate 601 forms an auxiliary shielding protection mechanism on the outside of the square tube, which can avoid environmental pollution and safety hazards caused by waste chips splashing. In addition, the extension plate 602 can be pulled out in advance according to the actual size of the square tube, and then the positioning screw 603 is screwed to limit and fix it;

[0050] Moreover, during the sliding feeding and fixed-length operation of the sliding frame 301, the elastic deformation of the coil spring 306 can be used to rotate the scraper 304 to the outside of the sliding frame 301, and the scraper 304 can be used to slide to assist in scraping and cleaning the waste on the surface of the base 1, so as to improve the convenience of cleaning the device.

[0051] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A square tube processing and sawing device, characterized in that: The machine comprises a base (1), a feeding assembly (3) and a protection assembly (6); the top of the base (1) is connected to a frame (2) by bolts; the top of the base (1) is slidably connected to the feeding assembly (3); the top of the base (1) is located outside the feeding assembly (3) and is slidably connected to a support assembly (4); a sawing assembly (5) is arranged at the top of the frame (2); and a protection assembly (6) is arranged at the bottom of the sawing assembly (5); The feeding assembly (3) comprises a sliding frame (301), one side of the sliding frame (301) is slidably connected to a pressure plate (302), the surface and back of the sliding frame (301) are both rotatably connected to a scraper (304), the top of the scraper (304) is connected to a rotating shaft (305) by bolts, and the scraper (304) is rotatably connected to the sliding frame (301) by the rotating shaft (305), and a coil spring (306) is provided on the outer periphery of the rotating shaft (305), one end of the coil spring (306) is connected to the rotating shaft (305) by welding, and the other end of the coil spring (306) is connected to the sliding frame (301) by a slot.

2. A square tube processing and sawing device according to claim 1, characterized in that: The protection component (6) comprises an arc-shaped plate (601), both sides of the arc-shaped plate (601) are sleeve-connected with extension plates (602), and the outer surface of the arc-shaped plate (601) is threadedly connected with a positioning screw (603) via a reserved threaded hole.

3. A square tube processing and sawing device according to claim 1, characterized in that: The top of the sliding frame (301) is connected to a cylinder (303) via bolts, and the output end of the cylinder (303) is connected to a pressure plate (302) via bolts, and the surface of the scraper (304) is threadedly connected to a tightening screw (307) via a reserved threaded hole.

4. A square tube processing and sawing device according to claim 1, characterized in that: A screw rod (101) is installed in the base (1) via a bearing, a ball slider (102) is provided on the outer sleeve of the screw rod (101), and the top of the ball slider (102) is connected to a sliding frame (301) via bolts, one side of the base (1) is connected to a servo motor (103) via bolts, and the servo motor (103) is connected to the screw rod (101) via a drive shaft.

5. The square tube processing and sawing device according to claim 1, characterized in that: The support assembly (4) comprises a support frame (401), the outer side of the support frame (401) is connected to an electric push rod (402) via bolts, the output end of the electric push rod (402) is located on the inner side of the support frame (401) and is connected to a clamping plate (403) via bolts, and the surface of the support frame (401) is rollingly connected to a ball (404) via a reserved ball groove.

6. A square tube processing and sawing device according to claim 1, characterized in that: The sawing assembly (5) comprises a mounting frame (501), a turntable (502) being mounted on the bottom of the mounting frame (501) via a bearing, a saw blade (503) being mounted on the bottom of the turntable (502) via a rotating shaft, the bottom of the turntable (502) being located on one side of the saw blade (503) and being connected to a drive motor (504) via bolts, and the drive motor (504) being connected to the saw blade (503) via a driving shaft, the top of the mounting frame (501) being connected to a second servo motor (505) via bolts, and the second servo motor (505) being connected to the turntable (502) via a driving shaft.

7. A square tube processing and sawing device according to claim 6, characterized in that: The top of the frame (2) is connected to the second electric push rod (7) via bolts, and the output end of the second electric push rod (7) is connected to the mounting frame (501) via bolts.

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