Auxiliary material pressing device of band sawing machine

Abstract

An auxiliary material pressing device of a band sawing machine comprises a base and a material pressing platform horizontally installed on the base, at least two vertically-arranged bearing rods are fixedly installed at the bottom of the material pressing platform, bearing cylinders matched with the bearing rods are arranged on the base, the lower ends of the bearing rods are inserted into the bearing cylinders, and the lower ends of the bearing rods are fixedly installed on the base. A bearing spring matched with the bearing rod is further installed in the bearing cylinder, and a lifting driving device used for driving the pressing platform to move up and down is further installed on the base. A sawing material placing area is arranged at the top of the material pressing platform, a plurality of material pressing plates are installed above the sawing material placing area, bearing frames matched with the material pressing plates are installed on the material pressing platform on the two sides of the sawing material placing area in a sliding mode, and material pressing driving equipment used for driving the material pressing plates to move up and down is installed on the bearing frames. The clamping device can assist the band sawing machine in compressing and fixing materials, so that displacement and vibration of the materials in the sawing process are avoided, and stability and precision of sawing are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of band sawing machine processing, in particular to an auxiliary material pressing device for a band sawing machine. Background Art

[0002] In the field of mechanical processing, band saws are undoubtedly one of the key equipment for material cutting, and they are widely used in sawing operations of various materials. However, in actual operation, since the design of the traditional band saw clamping mechanism is mainly focused on fixing the material at a single position, when facing large, heavy or irregularly shaped materials, this design often makes it difficult to ensure the stability of the material. This instability may cause the material to shift or vibrate during the sawing process, which will not only reduce the sawing accuracy and efficiency, but also may cause unnecessary damage to the band saw, posing certain safety hazards, and may also increase production costs and maintenance costs. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a band saw auxiliary material pressing device which can assist a band saw in pressing and fixing materials, thereby avoiding displacement and vibration of materials during sawing and ensuring the stability and accuracy of sawing.

[0004] The technical problem to be solved by the utility model is achieved through the following technical solutions. The utility model is an auxiliary material pressing device for a band saw, comprising a base and a material pressing platform horizontally installed on the base, at least two vertically arranged supporting rods are fixedly installed at the bottom of the material pressing platform, a supporting cylinder matched with the supporting rod is arranged on the base, the lower end of the supporting rod is inserted in the supporting cylinder, a supporting spring matched with the supporting rod is also installed in the supporting cylinder, and a lifting driving device for driving the material pressing platform to move up and down for height adjustment is also installed on the base; a sawing material placement area is arranged on the top of the material pressing platform, a plurality of material pressing plates are installed above the sawing material placement area, and a supporting bracket matched with the material pressing plate is slidably installed on the material pressing platform on both sides of the sawing material placement area, and a material pressing driving device for driving the material pressing plate to move up and down to press and fix the sawing material is installed on the supporting bracket.

[0005] The technical problem to be solved by the utility model can be further achieved through the following technical solutions. For the auxiliary pressing device of the band saw machine described above, there are 4 supporting rods, which are respectively arranged around the bottom of the pressing platform, and the supporting tubes and the supporting rods are arranged one by one.

[0006] The technical problem to be solved by the present invention can also be further achieved through the following technical solutions. For the auxiliary material pressing device of the band saw machine described above, the lifting drive device is a cylinder or a hydraulic cylinder.

[0007] The technical problem to be solved by the utility model can be further achieved through the following technical solutions. For the auxiliary pressing device of the band saw machine mentioned above, the pressing driving device is a ball screw, which is installed on a supporting frame. A driving motor connected to the screw transmission of the ball screw is installed on the supporting frame, and the pressing plate is connected to the screw nut of the ball screw.

[0008] The technical problem to be solved by the utility model can be further achieved through the following technical solutions. For the auxiliary pressing device of the band saw machine mentioned above, a slider is installed on the supporting frame, and a slide groove is installed on the pressing platform. The supporting frame is slidably installed on the pressing platform through the cooperation of the slider and the slide groove, and a fixing bolt cooperating with the slider is screwed on the pressing platform on the side of the slide groove.

[0009] The technical problem to be solved by the present invention can be further achieved through the following technical solutions. For the auxiliary material pressing device of the band saw machine described above, 2-3 material pressing plates are provided.

[0010] The technical problem to be solved by the utility model can be further achieved through the following technical solutions. For the auxiliary material pressing device of the band saw machine mentioned above, a plurality of moving wheels are installed at the bottom of the base.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The utility model can well assist the band saw to fully and evenly compact large, heavy or irregularly shaped materials, effectively preventing the displacement and vibration of the materials during the sawing process, and ensuring the stability and accuracy of the sawing;

[0013] 2. Through the cooperation of the utility model, the size and shape of the products cut by the band sawing machine are more in line with the design requirements. At the same time, the sawing interruption and repeated operation caused by unstable materials are reduced, and the sawing efficiency and production efficiency are significantly improved;

[0014] 3. With the assistance of the utility model, the scrap rate and defective rate of the band saw can be effectively reduced, the production cost can be reduced, and the stable sawing process can also reduce the wear and failure rate of the band saw, extend the service life and reduce the maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the material pressing platform of the utility model. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Reference Figure 1-2 An auxiliary material pressing device for a band sawing machine includes a base 1 and a material pressing platform 2 horizontally installed on the base 1, a sawing material placement area is arranged on the top of the material pressing platform 2, a plurality of material pressing plates 13 are installed above the sawing material placement area, and support brackets 6 cooperating with the material pressing plates 13 are slidably installed on the material pressing platform 2 on both sides of the sawing material placement area, and a material pressing driving device for driving the material pressing plates 13 to move up and down to press down and fix the sawing material is installed on the support brackets 6. The pressing platform 2 is used to cooperate with the band saw machine to press and fix the sawing material from both sides to prevent the sawing material from moving during sawing and ensure the cooling of the sawing. One end of the sawing material is set on the band saw machine for sawing operation, and the other end of the sawing material is set to the sawing material placement area, so that the pressing plate 13 can be driven downward by the pressing driving device to press and fix the sawing material; a plurality of pressing plates 13 are provided to meet the requirements of pressing and fixing the sawing material at multiple locations for a long length of the sawing material. Preferably, 2-3 pressing plates 13 are provided;

[0019] The pressing plate 13 is installed on the support frame 6 through a pressing driving device, and the support frame 6 is slidably installed on the pressing platform 2, so that the sliding support frame 6 can adjust the position of the pressing plate 13, so as to adjust the pressing position of the sawing material and better meet the pressing requirements. Specifically, a slider 10 is installed on the support frame 6, and a slide groove is installed on the pressing platform 2. The support frame 6 is slidably installed on the pressing platform 2 through the slider 10 and the slide groove. A fixing bolt 9 that matches the slider 10 is screwed on the pressing platform 2 on the side of the slide groove, and a plurality of threaded holes that match the fixing bolts 9 are arranged at intervals on the pressing platform 2 on the side of the slide groove, so that the fixing bolts 9 can be used to fix the support frame 6 when it is adjusted to different positions;

[0020] Preferably, the material pressing driving device is a ball screw, which is mounted on a supporting bracket 6, on which a driving motor 7 is mounted which is transmission-connected to a screw rod 11 of the ball screw, and a material pressing plate 13 is connected to a screw nut 12 of the ball screw, so that the driving motor 7 can be used to drive the screw rod 11 of the ball screw to rotate, thereby driving the material pressing plate 13 to move up and down through the screw nut 12 of the ball screw, so as to press down and fix the sawing material placed on the sawing material placement area.

[0021] In order to achieve height adjustment of the pressing platform 2, at least two vertically arranged supporting rods 3 are fixedly installed at the bottom of the pressing platform 2, a supporting cylinder 4 cooperating with the supporting rod 3 is arranged on the base 1, the lower end of the supporting rod 3 is inserted in the supporting cylinder 4, and a supporting spring 5 cooperating with the supporting rod 3 is also installed in the supporting cylinder 4. A lifting driving device for driving the pressing platform 2 to move up and down for height adjustment is also installed on the base 1; the lifting driving device is used to drive the pressing platform 2 to move up and down, and at the same time, when the pressing platform 2 moves, the lower end of the supporting rod 3 moves in the supporting cylinder 4, so that the pressing platform 2 can move better and avoid deviation; secondly, the setting of the supporting spring 5 helps to ensure the stability of the movement of the supporting rod 3;

[0022] Preferably, four supporting rods 3 are provided, and the four supporting rods 3 are respectively arranged around the bottom of the pressing platform 2, and the supporting tubes 4 are arranged in a one-to-one correspondence with the supporting rods 3; the lifting drive device is a cylinder or a hydraulic cylinder.

[0023] In order to facilitate the movement of the base 1 and realize the position adjustment of the entire device, a plurality of moving wheels 8 are installed at the bottom of the base 1. Preferably, the moving wheels 8 are universal wheels in the prior art.

[0024] When in use, the device is moved to the band saw that requires auxiliary cooperation. When using the band saw to saw materials, first place one end of the saw material on the band saw, fix the saw material according to the sawing requirements of the band saw, and then move the pressing platform 2 to just below the other end of the saw material, and adjust the height of the pressing platform 2 so that it can just receive the saw material from below, then move the pressing plate 13 to just above the saw material by moving the supporting bracket 6, and then drive the pressing plate 13 downward to press and fix the saw material, so as to realize the auxiliary pressing operation of the saw material, and then facilitate the sawing operation using the band saw, effectively prevent the displacement and vibration of the material during the sawing process, and ensure the stability and accuracy of the sawing.

[0025] The band saw auxiliary material pressing device provided by the utility model can be used in conjunction with different band saws for one-to-many use. When a band saw needs to be used in conjunction with it, it can be moved to the corresponding band saw, and has a wide range of applications.

Claims

1. An auxiliary material pressing device for a band saw, characterized in that: It includes a base and a pressing platform horizontally installed on the base, at least two vertically arranged supporting rods are fixedly installed at the bottom of the pressing platform, a supporting cylinder cooperating with the supporting rod is arranged on the base, the lower end of the supporting rod is inserted in the supporting cylinder, a supporting spring cooperating with the supporting rod is also installed in the supporting cylinder, and a lifting drive device for driving the pressing platform to move up and down for height adjustment is also installed on the base; a sawing material placement area is arranged on the top of the pressing platform, a plurality of pressing plates are installed above the sawing material placement area, and supporting brackets cooperating with the pressing plates are slidably installed on the pressing platforms on both sides of the sawing material placement area, and a pressing drive device for driving the pressing plates to move up and down to press down and fix the sawing materials is installed on the supporting brackets.

2. The auxiliary material pressing device for a band saw according to claim 1, characterized in that: There are four supporting rods, which are respectively arranged around the bottom of the pressing platform, and the supporting tubes and the supporting rods are arranged in one-to-one correspondence.

3. The auxiliary material pressing device for a band saw according to claim 1 or 2, characterized in that: The lifting drive device is a cylinder or a hydraulic cylinder.

4. The auxiliary material pressing device for a band saw according to claim 1, characterized in that: The material pressing driving device is a ball screw, which is installed on a supporting frame. A driving motor connected to the screw of the ball screw is installed on the supporting frame, and the material pressing plate is connected to the screw nut of the ball screw.

5. The auxiliary material pressing device for a band saw according to claim 1 or 4, characterized in that: A slider is installed on the support frame, a slide groove is installed on the pressing platform, the support frame is slidably installed on the pressing platform through the cooperation of the slider and the slide groove, and a fixing bolt cooperating with the slider is screwed on the pressing platform on the side of the slide groove.

6. The auxiliary material pressing device for a band saw according to claim 1, characterized in that: The number of the pressing plates is 2-3.

7. The auxiliary material pressing device for a band saw according to claim 1, characterized in that: A plurality of moving wheels are installed at the bottom of the base.

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