Stainless steel pipe fixed-distance cutting equipment

Abstract

The utility model discloses stainless steel pipe fixed-distance cutting equipment, which belongs to the technical field of fixed-distance cutting equipment and comprises a base, a pipe cutting machine, a cutting clamp, a sliding rail seat, a sliding feeding clamp and a fixed-distance limiting mechanism, the pipe cutting machine and the cutting clamp are arranged on the base, the sliding rail seat is arranged on the base, the sliding feeding clamp is arranged on the base in a sliding mode, and the fixed-distance limiting mechanism is used for limiting the sliding distance of the sliding feeding clamp. The fixed-distance limiting mechanism comprises a strip-shaped cover plate and a movable limiting block fixedly arranged on the sliding feeding clamp, a sliding block is arranged in the strip-shaped cover plate in a sliding mode, and a fixed limiting block is arranged on the inner side face of the sliding block. According to the technical scheme, when a worker needs to cut a pipe with the specified length, the worker only needs to push a sliding block to slide by the specified distance along a strip-shaped cover plate, the distance between a movable limiting block and a fixed limiting block is equal to the specified length, then a sliding feeding clamp is pushed to conduct feeding, and when the movable limiting block abuts against the fixed limiting block, the worker cuts the pipe with the specified length. The length of the pipe conveyed by the sliding feeding clamp is the specified distance, the operation is simple, the error is small, and the fixed-distance cutting precision can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of fixed-distance cutting equipment, in particular to a stainless steel pipe fixed-distance cutting equipment. Background Technique

[0002] There are various cutting methods for stainless steel pipes, and each method has its own characteristics and applicable scenarios. Among them, the more common ones are grinding wheel cutting and circular saw cutting. Grinding wheel cutting is to use a high-speed rotating grinding wheel for cutting. It is fast, accurate, and the cost is relatively low. However, there will be more burrs left at the pipe port after cutting, and subsequent treatment is required, such as using a stainless steel pipe port burr removal machine; circular saw cutting refers to using a metal disc saw for cutting, which is suitable for occasions with higher requirements for the cutting quality. Its cutting quality is good, without burrs, and multiple pipes can be cut simultaneously.

[0003] In the actual operation process, when it is necessary to cut a pipe of a specified length, usually workers need to use a tape measure to measure the length, then mark at the corresponding position, and finally use cutting equipment to cut it off. The above process is relatively cumbersome to operate, and due to operations such as measurement, marking, and subsequent placement, there are certain inevitable errors. And using electrical equipment with a control system for fixed-distance cutting has too high a use cost. Therefore, in view of the above problems, a stainless steel pipe fixed-distance cutting equipment is proposed. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a stainless steel pipe fixed-distance cutting equipment. The fixed-distance cutting equipment clamps and fixes the stainless steel pipe with a sliding feeding fixture to prevent it from shifting or sliding during the feeding process, which affects the accuracy of the final cutting result. When workers need to cut a pipe of a specified length, they only need to push the slider to slide a specified distance along the strip-shaped cover plate. At this time, the distance between the moving limit block and the fixed limit block is equal to the specified length. Then push the sliding feeding fixture to feed the material. When the moving limit block abuts against the fixed limit block, the length of the pipe sent out by the sliding feeding fixture is the specified distance. This method is simple to operate and has small errors, which can ensure the accuracy of fixed-distance cutting, and solves the technical problems that in the prior art, there are certain inevitable errors due to operations such as measurement, marking, and subsequent placement during manual cutting, and the cost is too high when using electrical equipment with a control system for fixed-distance cutting.

[0005] The technical solution adopted by the embodiments of the present application to solve its technical problems is:

[0006] A stainless steel pipe fixed-distance cutting device, including a base, at the end of the upper end face of which there is a pipe cutting machine and a cutting fixture. The cutting fixture is used to clamp the stainless steel pipe during cutting. There is a slide rail seat arranged on the base, on which a sliding feeding fixture slides. There is a fixed-distance limiting mechanism, which is used to limit the sliding distance of the sliding feeding fixture. Among them, the fixed-distance limiting mechanism includes a strip-shaped cover plate arranged on the slide rail seat, and a moving limiting block fixedly arranged on the sliding feeding fixture. A slider slides in the strip-shaped cover plate, and a fixed limiting block is arranged on the inner side surface of the slider.

[0007] Through the above structural form, the sliding feeding fixture is used to clamp and fix the stainless steel pipe, preventing it from shifting or sliding during the feeding process and affecting the accuracy of the final cutting result. When workers need to cut pipes of a specified length, they only need to push the slider to slide a specified distance along the strip-shaped cover plate. At this time, the distance between the moving limiting block and the fixed limiting block is equal to the specified length. Then, push the sliding feeding fixture to feed the material. When the moving limiting block abuts against the fixed limiting block, the length of the pipe sent out by the sliding feeding fixture is the specified distance. This method is simple to operate and has small errors, and can ensure the accuracy of fixed-distance cutting.

[0008] In a possible implementation manner, scale lines are drawn on the upper end face of the strip-shaped cover plate, and a pointer is fixedly arranged on the fixed limiting block. When moving the slider, the reading of the scale line pointed by the pointer corresponds one-to-one to the position of the slider.

[0009] Through the above structural form, when workers move the slider, they can judge the current moving distance, that is, the cutting length at this time, according to the reading information of the scale line indicated by the pointer. Workers can adjust the cutting length accurately according to the above information.

[0010] In a possible implementation manner, side sliding grooves are opened along the length direction on both the inner and outer side plates of the strip-shaped cover plate, and the groove width of the side sliding grooves is equal to the thickness of the fixed limiting block.

[0011] Through the above structural form, the opening of the side sliding grooves can provide a necessary structural basis for connecting corresponding structures on both sides of the slider. At the same time, since the groove width of the side sliding grooves is equal to the thickness of the fixed limiting block, it can ensure that the slider does not shift left and right during sliding.

[0012] In a possible implementation manner, a threaded shaft is fixedly connected to the outer side surface of the slider. The threaded shaft is slidably arranged in the side sliding groove, and its outer diameter is numerically equal to the groove width of the side sliding groove. A limiting wheel is threadedly connected to the threaded shaft.

[0013] Through the above structural form, when the limiting wheel is tightened, due to the frictional force generated between it and the strip-shaped cover plate, it will limit the continuous sliding of the slider, and can play a role in fixing the position of the fixed limiting block, so that the cutting length no longer changes.

[0014] In a possible implementation, the sliding feeding fixture includes a sliding table, on which a lower clamping plate is fixedly arranged. Guide rods are arranged on both sides of the lower clamping plate, and an upper clamping plate is slidably arranged on the guide rods, and locking wheels are threadedly connected to the guide rods.

[0015] With the above structural form, when the locking wheels are turned, the lower clamping plate and the upper clamping plate can be made to approach each other, thereby playing a role in clamping and fixing the pipe placed therein and preventing it from shifting during the feeding process and affecting the cutting quality.

[0016] In a possible implementation, the slide rail seat includes a bottom plate, on which a fixture slide rail and a fixed-distance slide rail are fixedly arranged. Among them, the sliding table is slidably arranged on the fixture slide rail, and the slider is slidably arranged on the fixed-distance slide rail.

[0017] With the above structural form, a necessary structural basis is provided for the directional sliding of the sliding table and the slider.

[0018] In a possible implementation, mounting grooves are formed on the inner sides of the lower clamping plate and the upper clamping plate, and clamping pieces are detachably mounted in the mounting grooves. In addition, a number of reinforcing ribs are fixedly arranged on the upper clamping plate.

[0019] With the above structural form, it is convenient to replace clamping pieces of different sizes or shapes, thereby playing a role in clamping and fixing pipes of different sizes or shapes.

[0020] In a possible implementation, a positioning shaft is fixedly arranged on the lower end surface of the bottom plate, and a number of groups of positioning holes are formed on the base. When the bottom plate is placed on the base, the positioning shaft is inserted into the positioning holes.

[0021] With the above structural form, the installation and fixation of the bottom plate can be realized by inserting the positioning shaft into the positioning holes. At the same time, the number of groups of positioning holes formed allows the bottom plate to change its setting position according to the size of the pipe, which is convenient for it to cooperate better with the cutting fixture.

[0022] In summary, the utility model has the following beneficial technical effects:

[0023] The stainless steel pipe is clamped and fixed by the sliding feeding fixture to prevent it from shifting or sliding during the feeding process and affecting the accuracy of the final cutting result. When the worker needs to cut a pipe of a specified length, only need to push the slider to slide a specified distance along the strip-shaped cover plate. At this time, the distance between the moving limit block and the fixed limit block is equal to the specified length. Then push the sliding feeding fixture for feeding. When the moving limit block abuts against the fixed limit block, the length of the pipe sent out by the sliding feeding fixture is the specified distance. This method is simple to operate and has small errors, and can ensure the accuracy of fixed-distance cutting. Description of the Drawings

[0024] The accompanying drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the accompanying drawings:

[0025] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0026] Figure 2 is a schematic diagram of the partial structure of the present utility model;

[0027] Figure 3 is a schematic diagram of the structure of the fixed-distance limiting mechanism of the present utility model;

[0028] Figure 4 is a schematic diagram of the structure of the sliding feeding fixture of the present utility model;

[0029] Figure 5 is a schematic diagram of the installation structure of the slide rail base of the present utility model.

[0030] In the figure: 1. Base; 11. Positioning hole; 2. Pipe cutting machine; 3. Cutting fixture; 4. Slide rail base; 41. Bottom plate; 411. Positioning shaft; 42. Fixture slide rail; 43. Fixed-distance slide rail; 5. Sliding feeding fixture; 51. Slide table; 52. Lower clamping plate; 53. Guide rod; 54. Upper clamping plate; 541. Reinforcing rib; 55. Locking wheel; 56. Installation groove; 57. Clamping piece; 6. Fixed-distance limiting mechanism; 61. Strip-shaped cover plate; 611. Side sliding groove; 62. Slide block; 621. Threaded shaft; 622. Limiting wheel; 63. Moving limiting block; 64. Fixed limiting block; 65. Pointer; 66. Scale line. Specific embodiments

[0031] The technical solutions in the embodiments of the present application are to solve the problems in the above-mentioned background technology, and the general idea is as follows:

[0032] As Figure 1 - Figure 3 shown, a stainless steel pipe fixed-distance cutting device provided in this embodiment includes a base 1, a pipe cutting machine 2 and a cutting fixture 3 are arranged at the end of the upper end surface of the base 1, the cutting fixture 3 is used to clamp the stainless steel pipe during cutting, a slide rail base 4 is arranged on the base 1, a sliding feeding fixture 5 is slidably arranged thereon, and a fixed-distance limiting mechanism 6 is used to limit the sliding distance of the sliding feeding fixture 5. Through the above structural form, the sliding feeding fixture 5 is used to clamp and fix the stainless steel pipe to prevent it from shifting or sliding during the feeding process, which affects the accuracy of the final cutting result. When the worker needs to cut a pipe of a specified length, the fixed-distance limiting mechanism 6 can be used to limit the length, so that the length of the pipe sent out by the sliding feeding fixture 5 is equal to the length to be cut.

[0033] Among them, the fixed-distance limit mechanism 6 includes a strip-shaped cover plate 61 provided on the slide rail base 4 and a moving limit block 63 fixedly provided on the sliding feeding jig 5. A slider 62 is slidably arranged in the strip-shaped cover plate 61, and a fixed limit block 64 is arranged on the inner side surface of the slider 62. In this structural form, when a worker needs to cut a pipe of a specified length, only need to push the slider 62 to slide a specified distance along the strip-shaped cover plate 61. At this time, the distance between the moving limit block 63 and the fixed limit block 64 is equal to the specified length. Then push the sliding feeding jig 5 to feed the material. When the moving limit block 63 abuts against the fixed limit block 64, the length of the pipe sent out by the sliding feeding jig 5 is the specified distance. This method is simple to operate and has small errors, and can ensure the accuracy of fixed-distance cutting.

[0034] In addition, scale lines 66 are drawn on the upper end surface of the strip-shaped cover plate 61, and a pointer 65 is fixedly arranged on the fixed limit block 64. When moving the slider 62, the reading of the scale line 66 pointed to by the pointer 65 corresponds one-to-one to the position of the slider 62. In this structural form, when a worker moves the slider 62, the reading information of the scale line 66 indicated by the pointer 65 can be used to judge the current moving distance, that is, the cutting length at this time. The worker can adjust the cutting length accurately according to the above information.

[0035] As Figure 2 - Figure 3 shown, side sliding grooves 611 are opened along the length direction on the inner and outer side plates of the strip-shaped cover plate 61. The groove width of the side sliding grooves 611 is equal to the thickness of the fixed limit block 64. In this structural form, the opening of the side sliding grooves 611 can provide a necessary structural basis for connecting corresponding structures on both sides of the slider 62. At the same time, since the groove width of the side sliding grooves 611 is equal to the thickness of the fixed limit block 64, it can ensure that the slider 62 does not deviate left and right during sliding.

[0036] In addition, a threaded shaft 621 is fixedly connected to the outer side surface of the slider 62. The threaded shaft 621 is slidably arranged in the side sliding groove 611, and its outer diameter is numerically equal to the groove width of the side sliding groove 611. A limit wheel 622 is threadedly connected to the threaded shaft 621. In this structural form, when the limit wheel 622 is tightened, due to the frictional force generated between it and the strip-shaped cover plate 61, the continuous sliding of the slider 62 will be restricted, and it can play a role in fixing the position of the fixed limit block 64 so that the cutting length no longer changes.

[0037] As Figure 4As shown in the figure, the sliding feeding fixture 5 includes a sliding table 51, on which a lower clamping plate 52 is fixedly arranged. Guide rods 53 are arranged on both sides of the lower clamping plate 52. An upper clamping plate 54 is slidably arranged on the guide rods 53, and a locking wheel 55 is threadedly connected to the guide rods 53. With the above structural form, when the locking wheel 55 is turned, the lower clamping plate 52 and the upper clamping plate 54 can be made to approach each other, thereby playing a role in clamping and fixing the pipe placed therein and preventing it from shifting during the feeding process and affecting the cutting quality.

[0038] In addition, mounting grooves 56 are respectively formed on the inner sides of the lower clamping plate 52 and the upper clamping plate 54. Clamping pieces 57 are detachably mounted in the mounting grooves 56. In addition, a number of reinforcing ribs 541 are fixedly arranged on the upper clamping plate 54. With the above structural form, it is convenient to replace the clamping pieces 57 of different sizes or shapes, thereby playing a role in clamping and fixing pipes of different sizes or shapes.

[0039] As Figures 2 - 3 shown in the figure, the slide rail base 4 includes a bottom plate 41, on which a fixture slide rail 42 and a distance-fixed slide rail 43 are fixedly arranged. Among them, the sliding table 51 is slidably arranged on the fixture slide rail 42, and the slider 62 is slidably arranged on the distance-fixed slide rail 43. With the above structural form, a necessary structural basis is provided for the directional sliding of the sliding table 51 and the slider 62.

[0040] As Figure 5 shown in the figure, a positioning shaft 411 is fixedly arranged on the lower end surface of the bottom plate 41, and a number of groups of positioning holes 11 are formed on the base 1. When the bottom plate 41 is placed on the base 1, the positioning shaft 411 is inserted into the positioning holes 11. With the above structural form, the installation and fixation of the bottom plate 41 can be realized by inserting the positioning shaft 411 into the positioning holes 11. At the same time, the number of groups of positioning holes 11 formed allows the bottom plate 41 to change its setting position according to the size of the pipe, facilitating its better cooperation with the cutting fixture 3.

[0041] The working principle and working process of the present utility model:

[0042] The sliding feeding fixture 5 is used to clamp and fix the stainless steel pipe to prevent it from shifting or sliding during the feeding process and affecting the accuracy of the final cutting result. The specific operation is that when the locking wheel 55 is turned, the lower clamping plate 52 and the upper clamping plate 54 can be made to approach each other, thereby playing a role in clamping and fixing the pipe placed therein.

[0043] When a worker needs to cut a pipe of a specified length, he only needs to push the slider 62 to slide a specified distance along the strip-shaped cover plate 61. At this time, the distance between the movable limit block 63 and the fixed limit block 64 is equal to the specified length. Then, push the sliding feeding fixture 5 to feed the material. When the movable limit block 63 abuts against the fixed limit block 64, the length of the pipe sent out by the sliding feeding fixture 5 is the specified distance. This method is simple to operate and has a small error, and can ensure the accuracy of fixed-distance cutting.

[0044] In the above process, the worker can judge the current moving distance, that is, the cutting length at this time, according to the reading information of the scale line 66 indicated by the pointer 65. The worker can adjust the cutting length accurately according to the above information. After the position adjustment is completed, by tightening the limit wheel 622, a frictional effect is generated between it and the strip-shaped cover plate 61, thereby restricting the continuous sliding of the slider 62, which can play a role in fixing the position of the fixed limit block 64 and making the cutting length no longer change.

[0045] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.

Claims

1. A stainless steel pipe fixed-distance cutting device, characterized in that, Comprising: A base (1), at the end of the upper end surface of which there is a pipe cutting machine (2) and a cutting fixture (3), and the cutting fixture (3) is used to clamp the stainless steel pipe during cutting; A slide rail base (4), arranged on the base (1), on which a sliding feeding fixture (5) is slidably arranged; A fixed-distance limiting mechanism (6), which is used to limit the sliding distance of the sliding feeding fixture (5); Among them, the fixed-distance limiting mechanism (6) includes a strip-shaped cover plate (61) arranged on the slide rail base (4), and a moving limiting block (63) fixedly arranged on the sliding feeding fixture (5). A slider (62) is slidably arranged in the strip-shaped cover plate (61), and a fixed limiting block (64) is arranged on the inner side surface of the slider (62).

2. The fixed-distance cutting device for stainless steel pipes according to claim 1, wherein: A scale line (66) is drawn on the upper end surface of the strip-shaped cover plate (61), and a pointer (65) is fixedly arranged on the fixed limiting block (64). When the slider (62) is moved, the reading of the scale line (66) pointed to by the pointer (65) corresponds one-to-one with the position of the slider (62).

3. The stainless steel pipe fixed-distance cutting equipment according to claim 1, characterized in that: Side sliding grooves (611) are opened along the length direction on both the inner and outer side plates of the strip-shaped cover plate (61), and the groove width of the side sliding groove (611) is equal to the thickness of the fixed limiting block (64).

4. The stainless steel pipe fixed-distance cutting equipment according to claim 3, characterized in that: A threaded shaft (621) is fixedly connected to the outer side surface of the slider (62). The threaded shaft (621) is slidably arranged in the side sliding groove (611), and its outer diameter is numerically equal to the groove width of the side sliding groove (611). A limiting wheel (622) is threadedly connected to the threaded shaft (621).

5. A stainless steel pipe fixed-distance cutting device according to claim 1, characterized in that: The sliding feeding fixture (5) includes a slide table (51), a lower clamping plate (52) is fixedly arranged on the slide table (51), guide rods (53) are arranged on both sides of the lower clamping plate (52), an upper clamping plate (54) is slidably arranged on the guide rods (53), and a locking wheel (55) is threadedly connected to the guide rods (53).

6. The fixed-distance cutting device for stainless steel pipes according to claim 5, characterized in that: The slide rail base (4) includes a bottom plate (41), on which a fixture slide rail (42) and a fixed-distance slide rail (43) are fixedly arranged. Among them, the slide table (51) is slidably arranged on the fixture slide rail (42), and the slider (62) is slidably arranged on the fixed-distance slide rail (43).

7. An equipment for fixed-distance cutting of stainless steel pipes according to claim 5, characterized in that: Installation grooves (56) are opened on the inner sides of both the lower clamping plate (52) and the upper clamping plate (54), and clamping pieces (57) are detachably installed in the installation grooves (56). In addition, a number of reinforcing ribs (541) are fixedly arranged on the upper clamping plate (54).

8. The stainless steel pipe fixed-distance cutting device according to claim 6, characterized in that: A positioning shaft (411) is fixedly arranged on the lower end surface of the bottom plate (41), and a number of groups of positioning holes (11) are opened on the base (1). When the bottom plate (41) is placed on the base (1), the positioning shaft (411) is inserted into the positioning holes (11).

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