Multi-head sawing equipment for pipes
By designing positioning grooves and clamping components in multi-head sawing equipment, multiple fixing and position adjustments of the pipe are achieved, and the problems of poor displacement and accuracy during cutting of pipes in the prior art are solved, and cutting stability and accuracy are improved.
Patent Information
- Application Number
- CN202420837415.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-22
AI Technical Summary
When cutting pipes, existing multi-head sawing machines lack sufficient fixing equipment, resulting in displacement of the pipes during the cutting process, affecting the cutting accuracy.
A multi-head sawing equipment for pipes is designed, using positioning grooves and clamping components, and through structures such as sliding grooves, arc blocks, connecting rods and electromagnets, multiple fixings and position adjustments of the pipes are achieved.
Through multiple fixing and position adjustment, the stability of the pipe during cutting is improved, cutting errors are reduced, and cutting effect is improved.
Smart Images

Figure CN222679691U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe cutting, in particular to a multi-head sawing device for pipes. Background Art
[0002] Multi-head sawing is a commonly used machining method that uses multiple blades to contact the workpiece at the same time to cut the workpiece into different shapes and sizes. This method is often used to process workpieces made of metal, non-metallic materials, plastics, etc. The main advantages of multi-head sawing are that it can improve machining efficiency, reduce cutting force and cutting temperature, and can process complex shapes and precision.
[0003] However, in the current existing technology, when cutting pipes, since the multi-head sawing machine will cut the pipes into multiple pipe sections of different shapes during cutting, the fixing equipment in the current multi-head sawing machine generally only fixes the two ends of the pipe to achieve limit positioning, and after the two ends are cut off during cutting, the center area of the pipe will be dislocated during cutting, which will cause poor accuracy in the center area of the pipe during the cutting process and affect the cutting effect. Utility Model Content
[0004] The purpose of the utility model is to provide a multi-head sawing device for pipes to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-head sawing device for pipes, comprising a positioning groove, a clamping assembly for clamping and fixing the pipe is arranged inside the positioning groove, the clamping assembly comprises a slide groove arranged at the top of the positioning groove, a plurality of through holes are arranged on the outer wall of the slide groove, a plurality of arc blocks are arranged inside the slide groove, a plurality of arc blocks are each provided with locking holes on the outside, an arc groove is arranged at both ends of the arc block, a connecting rod is arranged inside the two arc grooves, an electromagnet is arranged at one end of the connecting rod, a plurality of cavities are arranged on the inner wall of the connecting rod, a spring and a push plate are each provided inside the plurality of cavities.
[0006] As a preferred solution of the utility model, the plurality of through holes are communicated with the slide groove, the plurality of arc blocks are located in the slide groove, and are slidably connected to the inner wall of the slide groove through a slide rail.
[0007] As a preferred solution of the utility model, the size of the locking hole on the outer wall of the arc block corresponds to the through hole, and a bolt can pass through the through hole and extend into the slide groove and into the locking hole on the outer wall of the arc block to lock the arc block.
[0008] As a preferred solution of the utility model, the connecting rod is an arc-shaped structure and corresponds to the arc-shaped groove structure. The connecting rod is located in the arc-shaped groove and is slidably connected to the inner wall of the arc-shaped groove through a slide rail.
[0009] As a preferred solution of the utility model, the electromagnet is connected to the end of the connecting rod away from the arc groove by a bolt, and the electromagnets outside the two connecting rods are magnetically attracted to each other.
[0010] As a preferred solution of the utility model, the inner wall of the connecting rod can contact the outside of the pipe, both ends of the spring are connected to the inner wall of the cavity and the push plate by welding, and the push plate has an arc structure on the side away from the cavity that can abut against the outside of the pipe.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: in response to the problems raised in the background technology, the present application adopts a clamping assembly, which places the pipe in the positioning groove, and slides the arc block in the slide groove to adjust the position according to the required cutting position, and then locks the arc block by extending the bolt through the through hole to the lock hole on the outer wall of the arc block. Before cutting, the connecting rod in the arc block is pulled out and the electromagnet is turned on, so that the two connecting rods are close to clamp and fix the pipe, and the push plate on the inner wall of the connecting rod is extended to clamp the pipe.
[0012] The utility model can fix the pipe at multiple locations, increase the stability when the pipe is cut, and can adjust the fixing position according to the position where the pipe needs to be cut, so as to ensure the position of the pipe during cutting and reduce errors. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a stereoscopic diagram of the overall structure of the utility model.
[0014] Figure 2 This is the appearance structure diagram of the arc block of the utility model.
[0015] Figure 3 This is an internal cross-sectional view of the arc block of the utility model.
[0016] Figure 4 It is an enlarged view of part A of the utility model.
[0017] In the figure: 1, positioning groove; 2, sliding groove; 201, through hole; 3, arc block; 301, locking hole; 4, arc groove; 5, connecting rod; 501, electromagnet; 6, cavity; 601, spring; 602, push plate. DETAILED DESCRIPTION
[0018] See also Figure 1-4The utility model provides a technical solution: a multi-head sawing device for pipes, comprising a positioning groove 1, wherein a clamping assembly for clamping and fixing the pipe is arranged inside the positioning groove 1, wherein the clamping assembly comprises a slide groove 2 arranged at the top of the positioning groove 1, which is used to store an arc block 3, and the arc block 3 can slide in the slide groove 2, and the position of the arc block 3 in the slide groove 2 is adjusted according to the pipe cutting position to make it correspond to the pipe cutting position, and the outer wall of the slide groove 2 is provided with a plurality of through holes 201, which can be extended into the slide groove 2 by bolts passing through the through holes 201 and extending into the lock holes 301 on the outer wall of the arc block 3, so as to lock the position of the arc block 3 in the slide groove 2, and the slide groove 2 is provided with a plurality of arcs The arc block 3 has a locking hole 301 on the outside. Both ends of the arc block 3 have an arc groove 4 for accommodating a connecting rod 5. The two arc grooves 4 have a connecting rod 5 inside. The connecting rod 5 can slide in the arc groove 4 and can be extended to surround the outside of the pipe. An electromagnet 501 is provided at one end of the connecting rod 5. The electromagnets 501 on the outside of the two connecting rods 5 can be magnetically attracted after being energized, so that the connecting rod 5 continues to have a clamping force, thereby ensuring the fixation of the pipe and increasing the stability of the pipe. The inner wall of the connecting rod 5 has a plurality of cavities 6. The plurality of cavities 6 have a spring 601 and a push plate 602 inside. The spring 601 can drive the push plate 602 to extend from the cavity 6 to clamp the pipe.
[0019] In this embodiment, all electrical components are controlled by conventional controllers.
[0020] For example, please refer to Figure 1-4, multiple through holes 201 are communicated with the slide groove 2, multiple arc blocks 3 are located in the slide groove 2, and are slidably connected to the inner wall of the slide groove 2 through the slide rail, the locking hole 301 on the outer wall of the arc block 3 corresponds to the size of the through hole 201, and can be penetrated by a bolt through the through hole 201 and extended into the slide groove 2, and extended into the locking hole 301 on the outer wall of the arc block 3 to lock the arc block 3, the connecting rod 5 is an arc structure, and corresponds to the structure of the arc groove 4, the connecting rod 5 is located in the arc groove 4, and is slidably connected to the inner wall of the arc groove 4 through the slide rail, the electromagnet 501 is connected to the end of the connecting rod 5 away from the arc groove 4 through a bolt, the two electromagnets 501 outside the connecting rod 5 are magnetically attracted to each other, the inner wall of the connecting rod 5 can contact the outside of the pipe, and both ends of the spring 601 are connected to the inner wall of the cavity 6 and the push plate 602 by welding, and the side of the push plate 602 away from the cavity 6 is an arc structure that can abut against the outside of the pipe. When in use, first place the pipe in the positioning groove 1, then pull the arc block 3 to slide and adjust the position in the slide groove 2 according to the cutting position of the pipe, then extend the bolt through the through hole 201 into the slide groove 2, and extend it into the locking hole 301 on the outer wall of the arc block 3, so as to lock the position of the arc block 3 in the slide groove 2, and then pull the connecting rod 5 out of the arc groove 4 and the push plate 602 on the inner wall of the connecting rod 5 extends from the cavity 6 through the spring 601 and abuts against the pipe, and at the same time control the operation of the electromagnet 501 to make the two connecting rods 5 approach each other to clamp and fix the pipe.
[0021] The workflow of the utility model is as follows: when in use, first place the pipe in the positioning groove 1, then pull the arc block 3 to slide and adjust the position in the slide groove 2 according to the pipe cutting position, then extend the bolt through the through hole 201 into the slide groove 2, and extend it into the lock hole 301 on the outer wall of the arc block 3, so as to lock the position of the arc block 3 in the slide groove 2, then pull the connecting rod 5 out of the arc groove 4 and the push plate 602 on the inner wall of the connecting rod 5 extends from the cavity 6 through the spring 601 and abuts against the pipe, and at the same time control the operation of the electromagnet 501 so that the two connecting rods 5 are close to each other to clamp and fix the pipe. The utility model realizes the fixing of the pipe in multiple places, increases the stability when the pipe is cut, and can adjust the fixed position according to the position where the pipe needs to be cut, so as to ensure the position of the pipe during cutting and reduce the error.
Claims
1. A multi-head sawing device for pipes, comprising a positioning groove (1), wherein a clamping assembly for clamping and fixing the pipe is arranged inside the positioning groove (1), characterized in that: The clamping assembly comprises a slide groove (2) arranged at the top of the positioning groove (1), the outer wall of the slide groove (2) is provided with a plurality of through holes (201), the interior of the slide groove (2) is provided with a plurality of arc blocks (3), the exteriors of the plurality of arc blocks (3) are provided with locking holes (301), both ends of the arc blocks (3) are provided with arc grooves (4), connecting rods (5) are provided inside the two arc grooves (4), one end of the connecting rod (5) is provided with an electromagnet (501), the inner wall of the connecting rod (5) is provided with a plurality of cavities (6), the interiors of the plurality of cavities (6) are provided with springs (601) and push plates (602).
2. The multi-head sawing equipment for pipes according to claim 1, characterized in that: The plurality of through holes (201) are all in communication with the slide groove (2); the plurality of arc-shaped blocks (3) are all located in the slide groove (2) and are slidably connected to the inner wall of the slide groove (2) via a slide rail.
3. The multi-head sawing equipment for pipes according to claim 1, characterized in that: The locking hole (301) on the outer wall of the arc block (3) has a size corresponding to that of the through hole (201), and a bolt can be passed through the through hole (201) and extended into the slide groove (2), and then into the locking hole (301) on the outer wall of the arc block (3), thereby locking the arc block (3).
4. The multi-head sawing equipment for pipes according to claim 1, characterized in that: The connecting rod (5) is an arc-shaped structure and corresponds to the structure of the arc-shaped groove (4). The connecting rod (5) is located in the arc-shaped groove (4) and is slidably connected to the inner wall of the arc-shaped groove (4) via a slide rail.
5. The multi-head sawing equipment for pipes according to claim 1, characterized in that: The electromagnet (501) is connected to the end of the connecting rod (5) away from the arc groove (4) via a bolt, and the electromagnets (501) outside the two connecting rods (5) are magnetically attracted to each other.
6. The multi-head sawing equipment for pipes according to claim 1, characterized in that: The inner wall of the connecting rod (5) can contact the outside of the pipe, and both ends of the spring (601) are connected to the inner wall of the cavity (6) and the push plate (602) by welding. The side of the push plate (602) away from the cavity (6) is an arc-shaped structure that can abut against the outside of the pipe.