Automatic sawing machine

Abstract

The utility model relates to the technical field of sawing machine equipment, and discloses an automatic sawing machine which comprises a band type sawing machine body, a cutting clamp is installed on the band type sawing machine body, the cutting clamp comprises a bracket, one end of the bracket is fixedly connected with two baffles, a guide groove is formed in the bracket in a clamped mode, a sliding block is connected into the guide groove in a sliding mode, and the sliding block is fixedly connected with the two baffles. A sliding block is fixedly installed at one end of the bracket, a pressing plate is fixedly installed at the top of the sliding block, a fixing plate is fixedly connected to the other end of the bracket, an oil cylinder is fixedly installed on the fixing plate, and a piston rod of the oil cylinder is fixedly connected with the sliding block; scrap scraping plates are fixedly installed on the two end faces of the sliding block. An annular scraping sleeve for the piston rod of the oil cylinder is fixedly connected to the fixing plate, and the piston rod of the oil cylinder penetrates through the annular scraping sleeve. Guide groove scraps on the clamp can be conveniently and laterally discharged and cleaned, meanwhile, the piston rod of the oil cylinder can be cleaned, and the oil cylinder is protected.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sawing machine equipment technical field, concretely is a kind of automatic sawing machine. BACKGROUND

[0002] Sawing machine is a machine tool for cutting metal materials, and common types include bow sawing machine and circular sawing machine. Bow sawing machine uses long strip cutter, while circular sawing machine uses disc cutter. Sawing machine is widely used in metal processing, mainly used for cutting various metal materials, such as bar stock, pipe stock and profiled material. Its processing precision is general, and it is mainly used in material preparation workshop. The types of sawing machine include manual sawing machine, semi-automatic sawing machine and full-automatic sawing machine, which are suitable for different production needs and efficiency requirements.

[0003] In actual use, the applicant finds that the existing automatic belt sawing machine needs to clamp and fix the material before cutting, generally adopts a clamp similar to a vice, and the existing full-automatic sawing machine is an automatic vice clamp to avoid manual operation, specifically an oil cylinder drives a sliding block to slide in the guide groove of the support, so that the pressure plate approaches the other baffle, thereby clamping the material between the pressure plate and the baffle. However, in use, in order to facilitate chip removal of the guide groove, a chip removal hole is generally formed in the bottom of the support. However, when cleaning, the space between the support and the bottom of the sawing machine is small, and there are dead angles that cannot be seen by people. It is not convenient for personnel to clean the material falling in the later period. At the same time, in use, a lot of cutting chips and impurities will also fall into the piston rod of the oil cylinder. The piston rod will drive the cutting chips to the place where the piston rod is connected with the oil cylinder, thereby affecting the sealing between the piston rod and the cylinder body, and further affecting the service life of the oil cylinder. In order to solve the above problems, an automatic sawing machine is provided. SUMMARY

[0004] The utility model aims at: in order to solve the above-mentioned problem, provide a kind of automatic sawing machine.

[0005] The technical scheme adopted by the utility model is as follows: an automatic sawing machine, including belt sawing machine main body, cutting clamp is installed on the belt sawing machine main body, the cutting clamp includes support, two baffles are fixedly connected at one end of the support, guide groove is clamped on the support, sliding block is slidably connected in the guide groove, pressure plate is fixedly installed at the top of the sliding block, the other end of the support is fixedly connected with fixed plate, oil cylinder is fixedly installed on the fixed plate, the piston rod of the oil cylinder is fixedly connected with the sliding block;

[0006] Scraping plate is fixedly installed on the end face of the sliding block;

[0007] Annular scraping sleeve for the piston rod of the oil cylinder is fixedly connected on the fixed plate, and the piston rod of the oil cylinder penetrates the annular scraping sleeve;

[0008] In a preferred embodiment, the guide groove and the sliding block are both T-shaped structures.

[0009] In a preferred embodiment, the distance between the two files is greater than the width of the pressing plate.

[0010] In a preferred embodiment, one end of the holder is provided with a right-angled material discharge gap, which is located on one side of the oil cylinder.

[0011] In a preferred embodiment, the scrap plate comprises a T-shaped plate, and wear-resistant rubber strips are fixedly installed around the T-shaped plate.

[0012] In summary, due to the adoption of the above technical scheme, the present application has the following advantages:

[0013] 1. In the present application, the oil cylinder is started back and forth to drive the sliding block to slide in the guide groove of the holder. At this time, the sliding block cooperates with the scrap plate to scrape the cutting chips or impurities in the guide groove, and the cutting chips or impurities are discharged from the slot at both ends of the guide groove, so that the guide groove is cleaned by side discharge. Compared with the existing bottom discharge method, the side discharge allows the cutting chips to accumulate on both sides of the holder, which is more convenient for cleaning the cutting chips in the later stage. In addition, the above-mentioned scrap plate can prevent cutting chips and impurities from entering the gap between the sliding block and the guide groove, thereby ensuring stable sliding of the sliding block.

[0014] 2. In the present application, when the oil cylinder is retracted, the annular scraper sleeve on the fixed plate can conveniently scrape the cutting chips or impurities on the piston rod, so that the cutting chips or impurities avoid contacting the connection between the piston rod and the oil cylinder band saw machine body, thereby avoiding the influence of the cutting chips on the sealing between the oil cylinder piston rod and the oil cylinder band saw machine body, and improving the service life of the oil cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application;

[0016] Figure 2 It is a schematic diagram of the front view internal structure of the cutting clamp of the present application;

[0017] Figure 3 It is a schematic diagram of the exploded three-dimensional structure of the cutting clamp in the present application.

[0018] Marked in the figure: 1-belt saw machine body, 2-cutting clamp, 3-holder, 4-baffle, 5-guide groove, 6-sliding block, 7-pressing plate, 8-fixed plate, 9-oil cylinder, 10-scrap plate, 11-annular scraper sleeve, 12-right-angled material discharge gap, 13-T-shaped plate, 14-wear-resistant rubber strip. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described in the following in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] The technical scheme in the embodiments of the utility model will be clearly and completely described in the following in combination with the embodiments of the utility model. Figures 1-3 An automatic sawing machine according to the embodiments of the utility model will be described in detail.

[0021] Embodiment:

[0022] An automatic sawing machine according to the embodiments of the utility model is provided, as shown in Figures 1 to 3 The cutting clamp 2 is installed on the belt sawing machine main body 1, and the belt sawing machine main body 1 clamps the material to be sawed by the cutting clamp 2, so as to ensure the stability of the material position during cutting of the belt sawing machine main body 1.

[0023] As shown in Figures 1 to 3 The cutting clamp 2 comprises a support seat 3, two baffle plates 4 are fixedly connected to one end of the support seat 3, a guide groove 5 is clamped on the support seat 3, a sliding block 6 is slidably connected in the guide groove 5, a pressing plate 7 is fixedly installed on the top of the sliding block 6, a fixed plate 8 is fixedly connected to the other end of the support seat 3, an oil cylinder 9 is fixedly installed on the fixed plate 8, and the piston rod of the oil cylinder 9 is fixedly connected with the sliding block 6. In this structure, the material to be sawed is placed on the support seat 3, and then the oil cylinder 9 is started to drive the sliding block 6 to slide in the guide groove 5 on the support seat 3, so as to drive the pressing plate 7 to approach the baffle plate 4, thereby clamping the material to be sawed, so as to ensure the stability of the material sawing.

[0024] In use, the extension of the oil cylinder 9 can drive the sliding block 6 to push the cutting chips in the guide groove 5 to be discharged from the right side slot of the support seat 3, and the retraction of the oil cylinder 9 can drive the sliding block 6 to push the cutting chips in the guide groove 5 to be discharged from the slot of the support seat 3, thereby realizing automatic chip removal of the cutting clamp. The side discharge allows the waste chips to be accumulated on both sides of the support seat 3, and the space on both sides is large, which is more convenient for later cleaning.

[0025] As shown in Figures 1 to 3 The scraping plate 10 is fixedly installed on the both end faces of the sliding block 6. In this structure, the scraping plate 10 of the sliding block 6 is used to scrape the cutting chips or impurities adhered to the inner wall of the guide groove 5, so as to fully clean the guide groove 5, avoid affecting the smoothness of the sliding block 6 due to the side wall impurities, and avoid jamming.

[0026] As shown in Figures 1 to 3As shown, the fixed plate 8 is fixedly connected with an annular scraping sleeve 11 for the piston rod of the oil cylinder 9, and the piston rod of the oil cylinder 9 penetrates through the annular scraping sleeve 11. In this structure, the cutting chips on the outer wall of the piston rod of the oil cylinder 9 can be scraped by the annular scraping sleeve 11, so as to avoid the direct contact of the cutting chips with the oil cylinder piston port, and further prevent the cutting chips from affecting the sealing between the piston rod of the oil cylinder 9 and the main body of the band sawing machine, thereby improving the service life of the oil cylinder.

[0027] Reference Figures 1 to 3 As shown, the guide groove 5 and the sliding block 6 are both T-shaped structures.

[0028] Reference Figures 1 to 3 As shown, the spacing between the two baffles 4 is greater than the width of the pressing plate 7. In this structure, the pressing plate 7 can be clamped between the two baffles 4, so as to completely push out the sundries from the guide groove 5, thereby ensuring the cleaning effect.

[0029] Reference Figures 1 to 3 As shown, one end of the holder 3 is clamped with a right-angled material discharging notch 12, which is located on one side of the oil cylinder 9. In this structure, the right-angled material discharging notch 12 facilitates the discharge of sundries from the holder 3.

[0030] Reference Figures 1 to 3 As shown, the chip scraping plate 10 includes a T-shaped plate 13, and wear-resistant rubber strips 14 are fixedly installed around the T-shaped plate 13. In this structure, the wear-resistant rubber strips 14 on the T-shaped plate 13 are attached to the inner wall of the guide groove 5, so as to prevent the cutting chips or impurities from entering the gap between the sliding block 6 and the guide groove 5, thereby ensuring the stable sliding of the sliding block 6.

[0031] It should be noted that the above-mentioned band sawing machine main body 1 is an existing device, and the specific structure has been disclosed. The model of the present application is GL-4220B, and the specific operation structure of the band sawing machine main body 1 is not improved, so it will not be introduced here.

[0032] The implementation principle of the automatic sawing machine of the embodiment of the present application is as follows: when sawing the material, the material is placed on the holder 3 of the band sawing machine main body 1, and then the oil cylinder 9 is started to drive the sliding block 6 to slide in the guide groove 5 on the holder 3, so as to drive the pressing plate 7 to approach the baffle 4, thereby clamping the sawing material, and then the band sawing machine main body 1 can be started to cut the material.

[0033] In use, the cutting clamp 2 can be started back and forth to drive the sliding block 6 to slide in the guide groove 5 of the holder 3. At this time, the sliding block 6 cooperates with the chip scraping plate 10 to scrape the cutting chips or sundries inside and on the inner wall of the guide groove 5, and the cutting chips or sundries are discharged from the slots at both ends of the guide groove 5, so that the structure of the clamp 2 can be used for chip removal and cleaning.

[0034] At the same time, the oil cylinder 9 is retracted, and the annular scraping sleeve 11 on the fixed plate 8 facilitates scraping of cutting chips or impurities on the piston rod, so that the cutting chips or impurities are prevented from contacting the connection between the piston rod and the oil cylinder 9 and the band saw machine body, thereby avoiding the influence of the cutting chips on the sealing between the piston rod and the oil cylinder 9, and improving the service life of the oil cylinder.

[0035] The above examples are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An automatic sawing machine comprising a band sawing machine body (1), characterized in that: The band saw machine body (1) is provided with a cutting clamp (2), the cutting clamp (2) comprises a bracket (3), one end of the bracket (3) is fixedly connected with two baffles (4), a guide groove (5) is clamped on the bracket (3), a sliding block (6) is slidably connected in the guide groove (5), a pressing plate (7) is fixedly installed on the top of the sliding block (6), the other end of the bracket (3) is fixedly connected with a fixed plate (8), an oil cylinder (9) is fixedly installed on the fixed plate (8), the piston rod of the oil cylinder (9) is fixedly connected with the sliding block (6); Both ends of the sliding block (6) are fixedly installed with a chip removal plate (10); The fixed plate (8) is fixedly connected with an annular scraping sleeve (11) for the piston rod of the oil cylinder (9), and the piston rod of the oil cylinder (9) penetrates the annular scraping sleeve (11).

2. An automatic sawing machine as claimed in claim 1, characterized in that: The guide groove (5) and the sliding block (6) are both T-shaped structures.

3. An automatic sawing machine as claimed in claim 1, characterized in that: The distance between the two baffles (4) is greater than the width of the pressing plate (7).

4. An automatic sawing machine as claimed in claim 1, characterized in that: One end of the bracket (3) is provided with a right-angled material discharging notch (12), and the right-angled material discharging notch (12) is located on one side of the oil cylinder (9).

5. An automatic sawing machine as claimed in claim 1, characterized in that: The chip removal plate (10) comprises a T-shaped plate (13), and wear-resistant rubber strips (14) are fixedly installed around the T-shaped plate (13).

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