CN116460908B - Pipe cutting equipment with deformation is prevented to limit structure - Google Patents
Pipe cutting equipment with deformation is prevented to limit structure Download PDFInfo
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- CN116460908B CN116460908B CN202310449826.5A CN202310449826A CN116460908B CN 116460908 B CN116460908 B CN 116460908B CN 202310449826 A CN202310449826 A CN 202310449826A CN 116460908 B CN116460908 B CN 116460908B
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- workbench
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- 210000000078 claw Anatomy 0.000 claims abstract description 40
- 230000003993 interaction Effects 0.000 claims abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 10
- 230000006872 improvement Effects 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000003141 lower extremity Anatomy 0.000 description 3
- 238000007373 indentation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
- B23D21/02—Machines or devices for shearing or cutting tubes otherwise than in a plane perpendicular to the axis of the tube, e.g. for making mitred cuts, for making bicycle frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
- B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
- B26D3/162—Cutting rods or tubes transversely cutting tubes obliquely
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0683—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form specially adapted for elongated articles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
Abstract
The invention relates to the technical field of pipe cutting deformation prevention, in particular to pipe cutting equipment with a limiting structure for preventing deformation. The automatic cutting device comprises a workbench and a cutting tool arranged at one end part of the workbench, wherein a limiting component is arranged at the lower end part of the electric push rod in a rotating way. According to the invention, the interaction between the limiting claw and the semicircular groove can form a closed round hole, the cut end of the pipe is wrapped, and the situation that the cut deformation of the pipe is caused by uneven stress on the outer wall of the cut pipe can be avoided; the limiting plates are combined according to the needs, so that the limiting assembly is not only suitable for limiting deformation prevention when a single pipe is cut, but also suitable for limiting deformation prevention when batch pipes are cut; and can also rotate the layer board and the limiting component to required angle as required, make limiting component knot and layer board restrict the tubular product of placing in the semicircle inslot to have and be convenient for cut out an angle with tubular product end, satisfy people's requirement to tubular product group angle.
Description
Technical Field
The invention relates to the technical field of pipe cutting deformation prevention, in particular to pipe cutting equipment with a limiting structure for preventing deformation.
Background
The pipes are materials necessary for constructional engineering, and commonly used pipes comprise a water supply pipe, a water drain pipe, a gas pipe, a heating pipe, an electric wire conduit, a rain pipe and the like, the pipes used in the places are mostly round, when the pipes are used in the places, the pipes are cut into required lengths according to the needs, if the positions where the pipes need to be turned are met, the ends of one section of the pipes are cut into an angle, and the pipes are assembled with the other section of the pipes connected with the pipes to be used at the required angle;
when the existing pipe cutting equipment cuts the pipe, the pipe cutting equipment also has a limiting structure for fixing the pipe, namely, the pipe to be cut is placed on a workbench, one end of the circular pipe is clamped by a clamp, and the other end of the circular pipe extends to a cutting position of a cutter to be cut;
1. in the cutting mode, the end part of the cut pipe is not always provided with an anti-deformation structure, and when the cutting tool stretches into the pipe from one side to cut the pipe, the cutting tool is easy to push the pipe to press the pipe to deform the cut end of the pipe;
2. in the cutting mode, only a single round pipe can be cut at a time, when the number of the pipes with the same length is large, the cutting efficiency is low, and the number of the cut pipes required for limiting and fixing can not be regulated according to the requirement;
3. when the pipe is cut, the angle of the limiting component cannot be adjusted according to the required pipe assembling angle, so that the cutting requirement of people on the pipe angle is met, and in view of the cutting requirement, the pipe cutting equipment with the limiting structure and deformation prevention is provided.
Disclosure of Invention
The invention aims to provide pipe cutting equipment with a limiting structure for preventing deformation, so as to solve the problems in the background technology.
In order to achieve the above purpose, the invention provides a pipe cutting device with a limiting structure and deformation prevention, which comprises a workbench and a cutting tool arranged at one end part of the workbench, wherein two sides of the upper surface of the workbench are fixedly provided with brackets, the upper end parts of the two brackets are fixedly provided with supporting plates, the upper surface of each supporting plate is fixedly provided with an electric push rod, the lower end parts of the electric push rods extend out of the lower parts of the supporting plates, the lower end parts of the electric push rods are rotatably provided with limiting components, each limiting component comprises a first pressing plate, two end parts of each first pressing plate are rotatably provided with side plates, two end parts of each side plate are movably provided with second pressing plates, the lower surfaces of the second pressing plates are flush with the lower surface of the first pressing plates, the lower surfaces of the first pressing plates and the second pressing plates are movably provided with a plurality of limiting plates, the limiting plates are fixedly connected with the first pressing plates and the second pressing plates through bolts, the lower edges of the limiting plates are fixedly provided with limiting claws at the middle parts, the upper surfaces of the workbench are provided with rotating components, the lower surfaces of the workbench are movably provided with second pressing plates, the rotating components are movably provided with second pressing plates, the lower surfaces of the semicircular grooves are connected with the semicircular grooves, and the semicircular grooves are formed between the workbench, and can be used for forming the sealing grooves through the sealing.
As a further improvement of the technical scheme, the rotating assembly comprises a rotating disc, the upper end of the rotating disc is fixedly connected with the lower surface of the supporting plate, the lower end of the rotating disc extends out of the lower surface of the workbench, a rotating rod is fixedly arranged on the lower surface of the rotating disc, and the upper surface of the rotating rod is in movable fit with the lower surface of the workbench.
As a further improvement of the technical scheme, a clamping block is fixedly arranged on the upper surface close to one end part of the rotating rod, an arc hole is formed in the upper surface of the other end part of the workbench, and the clamping block is in sliding connection with the arc hole.
As a further improvement of the technical scheme, the clamping block is fixedly connected with the upper surface of the workbench through bolts.
As a further improvement of the technical scheme, a plurality of limiting plates are respectively arranged between two side plates, the limiting plates are in movable fit with each other, a sliding groove is formed in one side of each limiting plate, a sliding block is fixedly arranged in the other side of each limiting plate, and the sliding blocks are in sliding connection with the sliding grooves.
As a further improvement of the technical scheme, a plurality of limiting plates are of a detachable structure, and the first pressing plate and the second pressing plate are of a detachable structure.
As a further improvement of the technical scheme, rubber gaskets are fixedly arranged on the inner sides of the limiting claws fixedly arranged on the lower edges of the limiting plates.
As a further improvement of the technical scheme, strip holes are formed in the upper surfaces of the two side plates close to the two end parts, bosses are fixedly arranged in the two second pressing plates close to the two end parts, and the bosses are in sliding connection with the strip holes.
As a further improvement of the technical scheme, the length dimensions of the four strip holes are equal to the moving distance between the limiting claws and the adjacent semicircular grooves.
As a further improvement of the technical scheme, limiting blocks are arranged at the inner end parts of the two strip holes of the side plate.
Compared with the prior art, the invention has the beneficial effects that:
1. in this tubular product cutting equipment with limit structure prevents deformation, through placing the tubular product that waits to cut on the layer board, make electric putter promote the contact of limit claw that limit subassembly drove its lower limb fixed connection and the semicircular groove upper mouth department of layer board upper surface, through the interact between limit claw and the semicircular groove, form a closed restriction pore channel and wrap up tubular product, and fix a tubular product tip that waits to cut, be favorable to making the tubular product outer wall atress that waits to cut even, when avoiding cutting tool to stretch into the cutting from one side, the tubular product outer wall that is cut leads to tubular product to cut the condition of deformation because the extrusion force that receives cutting tool is inhomogeneous.
2. In the pipe cutting equipment with the deformation prevention structure, the plurality of limiting plates can be combined according to the requirement by adjusting the plurality of limiting plates in the limiting assembly, and when the limiting claws fixedly arranged at the lower edges of the plurality of limiting plates are adjusted to be in single longitudinal arrangement, the limiting assembly and the supporting plate are mutually matched to act, so that the pipe cutting equipment can be suitable for limiting, fixing and deformation prevention during single pipe cutting; when the limiting claws fixedly arranged at the lower edges of the limiting plates are adjusted to be in a plurality of longitudinal arrangements, the limiting components and the supporting plates are mutually matched, so that the limiting device is applicable to limiting fixation and deformation prevention when a plurality of pipe batch materials are cut.
3. In this tubular product cutting equipment with limit structure prevents deformation, through rotating the required angle with layer board and restriction subassembly, drive the tubular product that waits to cut on the layer board and cutting tool form an angle, and adjust a plurality of restriction boards that make in the restriction subassembly and stagger in proper order, simultaneously, make the restriction claw of a plurality of restriction board lower limb departments and the semicircular groove contact on the layer board, restrict the tubular product of placing in the semicircular groove fixedly, thereby can be according to the tubular product angle of group connection of needs, adjust the angle of restriction subassembly, satisfy people's demand of cutting to tubular product angle.
Drawings
FIG. 1 is a schematic diagram of the whole structure of the present invention;
FIG. 2 is a schematic diagram of the whole structure of the present invention;
FIG. 3 is a cross-sectional view of the overall construction of the individual cut tubing of the present invention;
FIG. 4 is a cross-sectional view of the overall structure of the batch cut tubing of the present invention;
FIG. 5 is a schematic view showing the whole structure of the limiting assembly when cutting the pipe individually according to the present invention;
FIG. 6 is a schematic view showing the whole structure of the limiting assembly when the pipe is cut independently;
FIG. 7 is a split view of the entire structure of the limiting assembly of the present invention when cutting a pipe alone;
FIG. 8 is a schematic view showing the whole structure of the limiting assembly for batch cutting of pipes according to the present invention.
FIG. 9 is a schematic diagram showing the overall structure of the limiting assembly when cutting pipes in batches according to the present invention;
FIG. 10 is a split view of the overall structure of the restraint assembly of the present invention when cutting tubing in batches;
FIG. 11 is a schematic view showing the overall structure of the limiting assembly when the pipe angle is cut independently according to the present invention;
FIG. 12 is a schematic view of the overall structure of the limiting assembly of the present invention when cutting tube angles in batches;
fig. 13 is a schematic view showing the whole structure of the limiting plate of the present invention.
FIG. 14 is a schematic view showing the whole structure of the limiting plate of the present invention;
FIG. 15 is a schematic view of the overall structure of the table and pallet of the present invention;
FIG. 16 is a cross-sectional view of the overall structure of the table and pallet of the present invention;
FIG. 17 is a split view of the overall structure of the table and pallet of the present invention;
fig. 18 is a schematic view of the overall structure of the pallet and swivel assembly of the present invention.
The meaning of each reference sign in the figure is:
1. a work table; 10. a circular arc hole; 11. a bracket; 110. a support plate; 111. an electric push rod; 12. a cutting tool;
2. a supporting plate; 20. a semicircular groove;
3. a restriction assembly; 30. a first platen; 31. a side plate; 310. a slit hole; 311. a limiting block; 32. a second pressing plate; 320. a boss; 33. a limiting plate; 330. a restricting claw; 331. a rubber gasket; 332. a slide block; 333. a chute;
4. a rotating assembly; 40. a turntable; 41. a rotating rod; 410. and (5) clamping blocks.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1 to 18, the present embodiment provides a pipe cutting apparatus with a limiting structure for preventing deformation, which includes a workbench 1 and a cutting tool 12 mounted at one end of the workbench 1, and is mainly aimed at: through the cutting tool 12 on the start-up workstation 1, can cut tubular product, the both sides of workstation 1 upper surface are fixed to be equipped with support 11, and the upper end fixing of two supports 11 is equipped with backup pad 110, and backup pad 110 upper surface fixing is equipped with electric putter 111, and electric putter 111's lower tip stretches out the lower part of backup pad 110 to electric putter 111's lower tip rotates and is equipped with restriction subassembly 3, its main aim at: the support plate 110 serves to support the electric push rod 111 and the restriction assembly 3; by starting the electric push rod 111, the electric push rod 111 stretches out or contracts to drive the limiting component 3 fixedly arranged at the lower end part of the electric push rod to move up and down; the restriction subassembly 3 includes first clamp plate 30, and first clamp plate 30 both ends all rotate and are equipped with curb plate 31, and the both ends of two curb plates 31 all move about and are equipped with second clamp plate 32, and the lower surface of second clamp plate 32 flushes with the lower surface of first clamp plate 30, and the lower surface activity of first clamp plate 30 and second clamp plate 32 is equipped with a plurality of restriction boards 33, through bolt fixed connection between a plurality of restriction boards 33 and first clamp plate 30 and the second clamp plate 32, and the lower limb of a plurality of restriction boards 33 is located the fixed restriction claw 330 that is equipped with of department in the middle of all, its main aim at: the electric push rod 111 stretches out and drives the first pressing plate 30 in the limiting assembly 3 to move downwards, the first pressing plate 30 moves downwards and presses the two side plates 31, the side plates 31 move downwards and press the two second pressing plates 32, the second pressing plates 32 are driven to move downwards, the first pressing plate 30 and the second pressing plates 32 with the flush lower surfaces simultaneously press the plurality of limiting plates 33, the limiting claws 330 which move downwards and drive the lower edges of the limiting plates 33 to be fixedly arranged are driven to move downwards until the limiting claws 330 contact the upper surface of the supporting plate 2, and the pipe to be cut placed in the semicircular groove 20 on the surface of the supporting plate 2 is limited and fixed; the workstation 1 upper surface is equipped with layer board 2, and layer board 2 lower surface is equipped with rotating assembly 4, and rotating assembly 4 stretches out the lower surface to workstation 1, and layer board 2 is connected through rotating assembly 4 and workstation 1 rotation, and layer board 2 upper surface is equipped with a plurality of semicircle grooves 20, through making the interact between restriction claw 330 and the semicircle groove 20, can form a closed round hole for wrap up tubular product, its main aim at: when only a single pipe is required to be cut and limited and fixed, the limiting claws 330 on the lower surfaces of the limiting plates 33 are all arranged in the same longitudinal direction by adjusting, meanwhile, the lower end parts of the limiting claws 330 in a single longitudinal row are contacted with the upper opening edge of the semicircular groove 20, and a closed limiting pore canal can be formed to wrap the pipe by the interaction between the limiting claws 330 and the semicircular groove 20, so that the limiting assembly 3 is suitable for limiting and fixing the cutting of the single pipe and preventing deformation; when a plurality of roots are required to be cut and limited and fixed in batches, the limiting claws 330 fixedly arranged at the lower edges of the limiting plates 33 are adjusted to be in a plurality of longitudinal arrangements, and meanwhile, the lower end parts of the limiting claws 330 in a plurality of longitudinal rows are contacted with the upper opening edges of the semicircular grooves 20, so that the limiting assembly 3 can be suitable for limiting and fixing and preventing deformation when a plurality of pipes are cut and fixed in batches; when the end of the pipe needs to be cut at an angle, the pipe is conveniently assembled with another section of connected pipe to be used at a required angle, the supporting plate 2 on the workbench 1 is rotated to the required angle, the limiting component 3 rotationally connected with the electric push rod 111 is rotated to the same required angle, the pipe to be cut on the supporting plate 2 and the cutting tool 12 are driven to form an angle, meanwhile, the limiting plates 33 in the limiting component 3 are sequentially staggered by adjustment, the limiting claws 330 at the lower edges of the limiting plates 33 are contacted with the upper opening edge of the semicircular groove 20 on the supporting plate 2, the pipe placed in the semicircular groove 20 is pressed and fixed, the pipe to be cut is limited, and therefore the angle of the limiting component 3 can be adjusted according to the required pipe splicing angle, and the cutting requirement of people on the pipe angle is met.
The working principle of the electric push rod 111 is as follows: as is well known to those skilled in the art, the rotational movement of the motor drives a worm gear to drive and transmit to the screw rod to perform rotational movement, the screw rod rotational movement drives the nut to perform linear movement, and the extended push rod portion and the nut are fixed together so that the push rod can perform linear movement.
Referring to fig. 16 and 18, on the basis of the above, the structure and the use process of the rotating assembly 4 are further described, the rotating assembly 4 includes a turntable 40, the upper end of the turntable 40 is fixedly connected with the lower surface of the supporting plate 2, the lower end of the turntable 40 extends out to the lower surface of the workbench 1, a rotating rod 41 is fixedly arranged on the lower surface of the turntable 40, the upper surface of the rotating rod 41 is movably matched with the lower surface of the workbench 1, the turntable 40 is driven to rotate by the rotating rod 41, the supporting plate 2 can be driven to rotate to a required angle while the turntable 40 rotates, and at the moment, the pipe is limited and fixed by combining the interaction of the limiting assembly 3 and the supporting plate 2, so that the pipe end is conveniently cut into a required angle and deformation is prevented.
Referring to fig. 17 and 18, further, in order to ensure the stability of the connection between the rotating rod 41 and the workbench 1 and to ensure the movement track of the rotating rod 41, a fixture block 410 is fixedly arranged on the upper surface of one end portion of the rotating rod 41, an arc hole 10 is formed in the upper surface of the other end portion of the workbench 1, the fixture block 410 is slidably connected with the arc hole 10, and when the rotating rod 41 rotates, the fixture block 410 can be driven to slide back and forth along the arc hole 10, the fixture block 410 is beneficial to ensuring the stability of the connection between the rotating rod 41 and the workbench 1, and the arc hole 10 is beneficial to ensuring the movement track of the rotating rod 41.
Referring to fig. 15-18, after the rotating rod 41 rotates to drive the supporting plate 2 to rotate to a certain angle, the position of the supporting plate 2 needs to be limited, the clamping block 410 is fixedly connected with the upper surface of the workbench 1 through bolts, the lower end of the bolts tightly prop against the upper surface of the workbench 1 by screwing the bolts into the threaded holes of the clamping block 410, and the position of the rotating rod 41 is fixed, so that the position of the supporting plate 2 fixedly connected with the rotating rod 41 can be fixed.
Referring to fig. 13 and 14, it should be noted that, when the plurality of limiting plates 33 are pulled to two sides of the limiting assembly 3 to adjust the plurality of limiting plates 33, the limiting claws 330 fixedly disposed at the lower edges thereof are combined into a single vertical column or a plurality of vertical columns, and when the plurality of limiting plates 33 are adjusted to be staggered one by one, the limiting claws 330 fixedly disposed at the lower edges of the limiting plates 33 are combined into a desired angle, in order to ensure the tightness of the connection between the plurality of limiting plates 33 during the adjustment, the lower surface portions of the plurality of limiting plates 33 are prevented from being flush, the plurality of limiting plates 33 are all located between the two side plates 31, the plurality of limiting plates 33 are movably matched two by two, a sliding groove 333 is formed at one side of the limiting plates 33, a sliding block 332 is fixedly disposed at the other side of the limiting plates 33, the sliding block 332 is slidably connected with the sliding groove 333 on the adjacent limiting plates 33, and when the limiting plates 33 are adjusted, the sliding block 332 on the sliding grooves 333 on the adjacent limiting plates 33 is beneficial to ensure the tightness of the connection between the plurality of limiting plates 33 during the adjustment, and prevent the condition that the lower surfaces of the limiting plates 33 are not flush.
Referring to fig. 7 and 10, it should be noted that, when the limiting assembly 3 is used for a long period of time, the limiting plates 33 and the limiting claws 330 may be damaged, the plurality of limiting plates 33 are detachably configured with the first pressing plate 30 and the second pressing plate 32, and when the limiting plates 33 or the limiting claws 330 at the lower edges thereof are damaged, the limiting plates 33 can be detached and replaced by loosening bolts.
Referring to fig. 6 and 9, by the above-mentioned, the lower end portion of the limiting claw 330 contacts with the upper edge of the semicircular groove 20, so as to limit and fix the pipe and prevent deformation, the situation that the limiting claw 330 presses the outer wall of the pipe to be cut excessively, so that the pipe to be cut has an indentation can occur, the inner sides of the limiting claws 330 fixedly arranged at the lower edges of the limiting plates 33 are fixedly provided with rubber gaskets 331, the rubber gaskets 331 have the function of buffering the pressing force, the situation that the pipe to be cut has an indentation can be avoided, and meanwhile, the rubber gaskets 331 have the function of skid resistance.
Referring to fig. 7 and 10, in addition, when the plurality of limiting plates 33 are pulled and adjusted to two sides of the limiting assembly 3, the movement of the plurality of limiting plates 33 may be uncertain, elongated holes 310 are formed on the upper surfaces of the two side plates 31 near the two ends, bosses 320 are fixedly formed on the two second pressing plates 32 near the two ends, the bosses 320 are slidably connected with the elongated holes 310, and after the plurality of limiting plates 33 are fixed with the second pressing plates 32 through bolts, the second pressing plates 32 are pulled to two sides respectively, so that the second pressing plates 32 are close to or separated from each other along the elongated holes 310, and the movement accuracy of the plurality of limiting plates 33 can be ensured.
Referring to fig. 7 and 10, in addition, in order to facilitate the adjustment of the combined limiting plate 33 according to the needs, the length dimensions of the four elongated holes 310 are equal to the moving distance between the limiting claws 330 and the adjacent semicircular grooves 20, the inner ends of the side plates 31 positioned at the two elongated holes 310 are provided with limiting blocks 311, when the second pressing plates 32 are pulled towards the two sides of the limiting assembly 3 and the limiting plate 33 is driven to move towards the two sides until the limiting plates move to the outer ends of the elongated holes 310, at this time, the lower ends of the limiting claws 330 can be contacted with the upper openings of the semicircular grooves 20 outside the supporting plate 2 and close to the two sides; when the second pressing plate 32 is pushed toward the middle of the limiting assembly 3 and drives the limiting plate 33 to gather toward the middle until the limiting plate moves to the inner end of the long strip hole 310, at this time, the lower end of the limiting claw 330 can contact with the upper opening of the semicircular groove 20, which is close to the middle, outside the supporting plate 2.
When the pipe cutting device with the deformation prevention structure is particularly used, the pipe to be cut is placed on the supporting plate 2, the electric push rod 111 extends out and pushes the limiting component 3 to move downwards, the electric push rod 111 extends out or contracts to drive the limiting component 3 fixedly arranged at the lower end of the electric push rod to move up and down until the limiting claws 330 fixedly connected with the lower edges of the limiting plates 33 contact the upper surface of the supporting plate 2, a closed round hole is formed through the interaction between the limiting claws 330 and the semicircular grooves 20, one end of the pipe to be cut is wrapped, the pipe to be cut can be fixed, the stress on the outer wall of the pipe to be cut is uniform, and the situation that the outer wall of the pipe to be cut is deformed due to uneven stress when the cutting tool 12 extends into the pipe to be cut from one side is avoided;
when only a single pipe is required to be cut and limited and fixed, the limiting claws 330 on the lower surfaces of the limiting plates 33 are all arranged in the same longitudinal direction by adjusting, and meanwhile, the lower end parts of the limiting claws 330 in a single longitudinal row are contacted with the upper opening edge of the semicircular groove 20, so that the limiting assembly 3 can be suitable for limiting and fixing the cutting of the single pipe and preventing deformation;
when a plurality of roots are required to be cut and limited and fixed in batches, the limiting claws 330 fixedly arranged at the lower edges of the limiting plates 33 are adjusted to be in a plurality of longitudinal arrangements, and meanwhile, the lower end parts of the limiting claws 330 in a plurality of longitudinal rows are contacted with the upper opening edges of the semicircular grooves 20, so that the limiting assembly 3 can be suitable for limiting and fixing and preventing deformation when a plurality of pipes are cut and fixed in batches;
when the end part of the pipe needs to be cut at an angle, the limiting component 3 of the supporting plate 2 is rotated to a required angle, the pipe to be cut on the supporting plate 2 is driven to form an angle with the cutting tool 12, and meanwhile, the limiting plates 33 in the limiting component 3 are sequentially staggered by adjusting, so that the limiting claws 330 at the lower edges of the limiting plates 33 are contacted with the upper edges of the semicircular grooves 20 on the supporting plate 2, the pipe to be cut is limited, and therefore, the angle of the limiting component 3 can be adjusted according to the required pipe assembling angle, and the cutting requirement of people on the pipe angle is met.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides a tubular product cutting equipment with limit structure prevents deformation, includes workstation (1) and installs cutting tool (12) at workstation (1) one end, its characterized in that: the two sides of the upper surface of the workbench (1) are fixedly provided with brackets (11), the upper ends of the two brackets (11) are fixedly provided with a supporting plate (110), the upper surface of the supporting plate (110) is fixedly provided with an electric push rod (111), the lower end of the electric push rod (111) extends out to the lower part of the supporting plate (110), the lower end of the electric push rod (111) is rotatably provided with a limiting assembly (3), the limiting assembly (3) comprises a first pressing plate (30), the two ends of the first pressing plate (30) are rotatably provided with side plates (31), the two ends of the two side plates (31) are movably provided with second pressing plates (32), the lower surfaces of the second pressing plates (32) are movably provided with a plurality of limiting plates (33), the lower surfaces of the first pressing plates (30) and the second pressing plates (32) are fixedly connected through bolts, the lower edges of the plurality of the limiting plates (30) are fixedly provided with the lower surfaces of the supporting plate (2), the lower limiting assembly (4) is fixedly provided with the lower surface of the workbench (2), the supporting plate (2) is rotationally connected with the workbench (1) through the rotating assembly (4), a plurality of semicircular grooves (20) are formed in the upper surface of the supporting plate (2), and a closed round hole can be formed for wrapping the pipe through interaction between the limiting claw (330) and the semicircular grooves (20);
the rotating assembly (4) comprises a rotating disc (40), the upper end of the rotating disc (40) is fixedly connected with the lower surface of the supporting plate (2), the lower end of the rotating disc (40) extends out of the lower surface of the workbench (1), a rotating rod (41) is fixedly arranged on the lower surface of the rotating disc (40), and the upper surface of the rotating rod (41) is in movable fit with the lower surface of the workbench (1);
a clamping block (410) is fixedly arranged on the upper surface close to one end part of the rotating rod (41), an arc hole (10) is formed in the upper surface of the other end part of the workbench (1), and the clamping block (410) is in sliding connection with the arc hole (10);
the clamping block (410) is fixedly connected with the upper surface of the workbench (1) through bolts;
the limiting plates (33) are respectively positioned between the two side plates (31), the limiting plates (33) are in movable fit with each other, a sliding groove (333) is formed in one side of each limiting plate (33), a sliding block (332) is fixedly arranged in the other side of each limiting plate (33), and the sliding blocks (332) are in sliding connection with the sliding grooves (333);
a plurality of limiting plates (33) are detachably arranged between the first pressing plate (30) and the second pressing plate (32);
the inner sides of the limiting claws (330) fixedly arranged at the lower edges of the limiting plates (33) are fixedly provided with rubber gaskets (331);
strip holes (310) are formed in the upper surfaces of the two side plates (31) close to the two end parts, bosses (320) are fixedly arranged in the two second pressing plates (32) close to the two end parts, and the bosses (320) are in sliding connection with the strip holes (310);
the length of the four strip holes (310) is equal to the moving distance between the limiting claws (330) and the adjacent semicircular grooves (20);
limiting blocks (311) are arranged at the inner ends of the side plates (31) located at the two strip holes (310).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310449826.5A CN116460908B (en) | 2023-04-25 | 2023-04-25 | Pipe cutting equipment with deformation is prevented to limit structure |
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| CN202310449826.5A CN116460908B (en) | 2023-04-25 | 2023-04-25 | Pipe cutting equipment with deformation is prevented to limit structure |
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| CN116460908A CN116460908A (en) | 2023-07-21 |
| CN116460908B true CN116460908B (en) | 2024-01-05 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN116460908A (en) | 2023-07-21 |
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Effective date of registration: 20231213 Address after: 237000 Economic Development Zone, Yu'an District, Lu'an City, Anhui Province Applicant after: Lu'an YONGGU pipe pile building materials Co.,Ltd. Address before: Room 501, Unit 1, Building D, Mechanical Factory Community, Wenchang City, Hainan Province, 571300, China Applicant before: Wenchang Dongfang Tao Technology Co.,Ltd. |
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