Profile cutting machine capable of controlling cutting length

Abstract

The utility model provides a profile cutting machine capable of controlling the cutting length, and belongs to the technical field of electric tools. The problems that due to the fact that a profile is hung downwards due to the weight of the profile, one end of the profile is high, the other end of the profile is low, the whole profile inclines, the cutting face of the profile inclines, and the cutting precision is affected are solved. A first supporting piece and a second supporting piece which are used for supporting a workpiece are arranged on the left side and the right side of an installation station of the cutting machine respectively, the first supporting piece comprises an adjusting rod, a supporting block and a baffle, the baffle is fixedly arranged on the supporting block, one end of the workpiece is placed on the supporting block and abuts against the workpiece, and the adjusting rod is detachably arranged on a base. The supporting block is arranged on the adjusting rod in a sleeving mode, can horizontally move back and forth along the adjusting rod and is used for adjusting the positions of the supporting block and the baffle to control the cutting length. The second supporting piece can freely move relative to the base. The cutting device has the advantages that when a long profile is cut, the first supporting piece and the second supporting piece can be used for supporting a workpiece, the workpiece is prevented from warping and inclining, and the cutting precision is improved.

Description

Technical Field

[0001] This utility model belongs to the field of power tool technology and relates to a profile cutting machine that can control the cutting length. Background Technology

[0002] With the development of the building materials industry, power tools, especially cutting machines, are widely used to cut various metal pipes, angle steel, channel steel, and various profiles. Before each cut, workers measure the required cutting length on the workpiece and mark the corresponding position to determine the cutting location before proceeding with the cut, a cumbersome process.

[0003] When cutting profiles, because the profiles are relatively long, when one end of the profile is placed on the cutting machine for cutting, the other end will sag due to the weight of the profile itself, causing the profile to be higher at one end and lower at the other, resulting in the profile being tilted as a whole. This causes the cut surface of the profile to be tilted, affecting the cutting accuracy. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned problems existing in the processing of profiles by existing cutting machines, and to propose a profile cutting machine that can control the cutting length.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A profile cutting machine with controllable cutting length includes a base and a head. The head is rotatably mounted on the base and includes a saw blade and a motor for driving the saw blade to rotate. The base is provided with an installation station for fixing the workpiece.

[0007] The feature is that the left and right sides of the installation station are respectively provided with support member one and support member two for supporting the workpiece. Support member one includes an adjusting rod, a support block and a baffle. The baffle is fixed on the support block. One end of the workpiece is placed on the support block and abuts against the workpiece. The adjusting rod is detachably set on the base. The support block is sleeved on the adjusting rod and can move back and forth along the adjusting rod to adjust the position of the support block and the baffle to control the cutting length. Support member two can move freely relative to the base.

[0008] In the aforementioned profile cutting machine that can control the cutting length, a mounting base is fixedly provided on the base, and an adjusting rod is detachably mounted on the mounting base.

[0009] In the aforementioned profile cutting machine with controllable cutting length, the mounting base has a slot in the shape of a U. The adjusting rod has an anti-rotation groove, and an anti-rotation block is provided in the anti-rotation groove. The anti-rotation block is inserted into the U-shaped slot from top to bottom. The left and right sides of the anti-rotation block abut against the groove surface of the slot to limit the rotation of the adjusting rod. The mounting base is inserted into the anti-rotation groove to limit the horizontal movement of the adjusting rod.

[0010] In the aforementioned profile cutting machine with controllable cutting length, the cross-sectional shape of the mounting base is U-shaped, and the two ends of the U-shaped mounting base are welded and fixed to the base.

[0011] In the aforementioned profile cutting machine that can control the cutting length, the adjusting rod is made of a hollow round tube, and both ends of the adjusting rod are provided with plugs. The aforementioned anti-rotation groove and anti-rotation block are set on the plugs.

[0012] In the aforementioned profile cutting machine that can control the cutting length, the adjusting rod is provided with a scale, and the scale takes the cutting position of the saw blade as the starting zero point.

[0013] In the aforementioned profile cutting machine with controllable cutting length, the cross-sectional shape of the second support member is an inverted V-shape.

[0014] In the aforementioned profile cutting machine with controllable cutting length, the base shown has a placement plane for placing workpieces, and the top surface of the support block and the top surface of the support member are flush with the placement plane.

[0015] In the aforementioned profile cutting machine with controllable cutting length, the bottom surface of the support block and the bottom surface of the support member are flush with the bottom surface of the base.

[0016] In the aforementioned profile cutting machine with controllable cutting length, a mounting hole is provided on the support block, an adjusting rod passes through the mounting hole, and a threaded hole communicating with the mounting hole is also provided on the support block. A locking handle is screwed into the threaded hole, and the end of the locking handle is pressed against the adjusting rod to lock the position of the support block.

[0017] In the aforementioned profile cutting machine with controllable cutting length, the baffle plate has a through hole running from front to back, and the baffle plate passes through the adjusting rod through the through hole and is fixedly connected to the support block.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. When cutting long profiles, support component one and support component two can be used to support the workpiece, prevent the workpiece from warping or tilting, and improve cutting accuracy;

[0020] 2. Place one end of the workpiece against the baffle and adjust the position of the support block. This will not only support the workpiece but also control the cutting length.

[0021] 3. The position of the support block can be easily moved and locked by rotating the locking handle;

[0022] 4. The adjusting rod is detachable from the mounting base. When cutting small workpieces, the adjusting rod can be removed, saving space. When cutting longer profiles, the adjusting rod can be quickly installed, making installation and removal convenient and quick. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is an enlarged schematic diagram of the mounting base and support component of this utility model;

[0025] Figure 3 This is a schematic diagram of the installation of the mounting base and adjusting rod of this utility model.

[0026] In the diagram, 1. Machine head; 2. Base; 3. Saw blade; 4. Motor; 5. Installation station; 6. Support component 2; 7. Adjusting rod; 8. Support block; 9. Baffle; 10. Mounting seat; 11. Slot; 12. Anti-rotation groove; 13. Anti-rotation block; 14. Plug; 15. Locking handle. Detailed Implementation

[0027] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0028] like Figure 1 As shown, the profile cutting machine of this utility model, which can control the cutting length, includes a base 2 and a head 1. The head 1 is rotatably mounted on the base 2 and includes a saw blade 3 and a motor 4 for driving the saw blade 3 to rotate. The base 2 is provided with an installation station 5 for fixing the workpiece. On the left and right sides of the installation station 5, there are support member one and support member two 6 for supporting the workpiece, respectively. The support member two 6 can move freely relative to the base 2. The cross-sectional shape of the support member two 6 is an inverted V-shape.

[0029] like Figure 2 As shown, the support component includes an adjusting rod 7, a support block 8, and a baffle 9. The baffle 9 is fixed on the support block 8. One end of the workpiece is placed on the support block 8 and abuts against the workpiece. The adjusting rod 7 is detachably mounted on the base 2. The support block 8 is sleeved on the adjusting rod 7 and can move back and forth along the adjusting rod 7 to adjust the position of the support block 8 and the baffle 9 to control the cutting length.

[0030] like Figure 3As shown, a mounting base 10 is fixedly mounted on the base 2, and the adjusting rod 7 is detachably mounted on the mounting base 10. The mounting base 10 has a U-shaped slot 11. The adjusting rod 7 has an anti-rotation groove 12, and an anti-rotation block 13 is provided within the anti-rotation groove 12. The anti-rotation block 13 is inserted into the U-shaped slot 11 from top to bottom, with its left and right sides abutting against the groove surface of the slot 11 to restrict the rotation of the adjusting rod 7. The mounting base 10 is inserted into the anti-rotation groove 12 to restrict the horizontal movement of the adjusting rod 7. The mounting base 10 has a U-shaped cross-section, and both ends of the U-shaped mounting base 10 are welded and fixed to the base 2.

[0031] The adjusting rod 7 is made of a hollow round tube, and both ends of the adjusting rod 7 are provided with plugs 14. The aforementioned anti-rotation groove 12 and anti-rotation block 13 are set on the plugs 14, saving processing costs. The adjusting rod 7 is provided with a scale, with the cutting position of the saw blade 3 as the starting zero point. When moving the support block 8, the cutting length can be adjusted to the specified cutting length by means of the scale on the adjusting rod 7.

[0032] The base 2 shown has a placement plane for placing workpieces, and the top surfaces of the support block 8 and the second support member 6 are flush with the placement plane. The bottom surfaces of the support block 8 and the second support member 6 are flush with the bottom surface of the base 2.

[0033] The support block 8 has a mounting hole through which the adjusting rod 7 passes. The support block 8 also has a threaded hole communicating with the mounting hole. A locking handle 15 is screwed into this threaded hole, and the end of the locking handle 15 presses against the adjusting rod 7 to lock the position of the support block 8. The baffle 9 has a through hole extending from front to back. The baffle 9 passes through this through hole, through which the adjusting rod 7 passes, and is then fixedly connected to the support block 8.

[0034] It should be understood that in the claims and description of this utility model, all instances of "comprising..." should be understood as having an open meaning, that is, their meaning is equivalent to "containing at least...", and should not be understood as having a closed meaning, that is, their meaning should not be understood as "containing only...".

[0035] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A profile cutting machine capable of controlling cutting length, comprising a base (2) and a head (1), the head (1) being rotatably arranged on the base (2), the head (1) comprising a saw blade (3) and a motor (4) for driving the saw blade (3) to rotate, and the base (2) being provided with a mounting station (5) for fixing a workpiece; characterized in that each of the left and right sides of the mounting station (5) is provided with a support member one and a support member two (6) for supporting the workpiece, the support member one comprises an adjusting rod (7), a supporting block (8) and a baffle (9), the baffle (9) is fixedly arranged on the supporting block (8), one end of the workpiece is placed on the supporting block (8) and abuts against the workpiece, the adjusting rod (7) is detachably arranged on the base (2), the supporting block (8) is sleeved on the adjusting rod (7) and can move back and forth along the adjusting rod (7), and the position of the supporting block (8) and the baffle (9) is adjusted to control the cutting length; the support member two (6) can freely move relative to the base (2).

2. A profile cutting machine capable of controlling the cutting length according to claim 1, characterized in that, The base (2) is fixedly provided with a mounting seat (10), and the adjusting rod (7) is detachably arranged on the mounting seat (10).

3. A profile cutting machine with controlled cutting length according to claim 2, characterized in that, The mounting seat (10) is provided with a slot (11), the shape of the slot (11) is U-shaped, the adjusting rod (7) is provided with a rotation-stopping groove (12), the rotation-stopping groove (12) is provided with a rotation-stopping block (13), the rotation-stopping block (13) is inserted into the U-shaped slot (11) from top to bottom, the left and right sides of the rotation-stopping block (13) abut against the groove surface of the slot (11) to limit the rotation of the adjusting rod (7), and the mounting seat (10) is inserted into the rotation-stopping groove (12) to limit the movement of the adjusting rod (7) in the horizontal direction.

4. A profile cutting machine capable of controlling the cutting length according to claim 2, characterized in that, The cross-sectional shape of the mounting seat (10) is U-shaped, and the two end portions of the U-shaped mounting seat (10) are welded and fixed to the base (2).

5. A profile cutting machine capable of controlling the cutting length according to claim 3, characterized in that, The adjusting rod (7) is processed by using a hollow circular tube, the two ends of the adjusting rod (7) are provided with plugs (14), and the rotation-stopping groove (12) and the rotation-stopping block (13) are arranged on the plugs (14).

6. A profile cutting machine capable of controlling the cutting length according to claim 1, characterized in that, The adjusting rod (7) is provided with a scale, and the cutting position of the saw blade (3) is taken as the starting zero point.

7. A profile cutting machine capable of controlling the cutting length according to claim 1, characterized in that, The cross-sectional shape of the support member two (6) is inverted V-shaped.

8. A profile cutting machine capable of controlling the cutting length according to claim 1, characterized in that, The base (2) is provided with a placing plane for placing the workpiece, the top surface of the supporting block (8) and the top surface of the support member two (6) are flush with the placing plane, and the bottom surface of the supporting block (8), the bottom surface of the support member two (6) and the bottom surface of the base (2) are flush.

9. The profile cutting machine capable of controlling the cutting length according to claim 1, wherein, The supporting block (8) is provided with a mounting hole through which the adjusting rod (7) passes, and the supporting block (8) is also provided with a threaded hole in communication with the mounting hole, a locking handle (15) is screwed at the threaded hole, and the end portion of the locking handle (15) is pressed against the adjusting rod (7) to lock the position of the supporting block (8).

10. The profile cutting machine capable of controlling the cutting length according to claim 1, wherein, The baffle (9) is provided with a through hole penetrating front and back, and the baffle (9) is fixedly connected with the supporting block (8) through the through hole penetrating the adjusting rod (7).

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