CN210731183U

CN210731183U - High-precision adjustable double-head cutting device capable of automatically clamping ultrathin pipes

Info

Publication number: CN210731183U
Application number: CN201921797462.5U
Authority: CN
Inventors: 乔有权
Original assignee: Taicang Tenghui Metal Products Co ltd
Current assignee: Taicang Tenghui Metal Products Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-06-12
Anticipated expiration: 2029-10-24

Abstract

A high-precision adjustable double-head cutting device capable of automatically clamping ultrathin pipes comprises a fixing frame, a conveying structure, a clamping structure, a cutting structure and a material receiving structure, wherein the conveying structure is arranged on the fixing frame, the clamping structure is arranged at one end of the conveying structure, the cutting structure is arranged at one end of the fixing frame, which is close to the clamping structure, and the material receiving structure is arranged right below the cutting structure; when the pipe is cut, the pipe to be cut is placed on the conveying structure, the pipe is clamped at the position to be cut through the clamping structure, then the pipe is cut through the cutting structure, and the cut pipe is received through the receiving structure. All the structures cooperate with each other to complete the cutting work of the pipe.

Description

High-precision adjustable double-head cutting device capable of automatically clamping ultrathin pipes

Technical Field

The utility model relates to a tubular product cutting field especially relates to a double-end cutting device with adjustable can automatic high accuracy of ultra-thin tubular product of centre gripping.

Background

In the machining and manufacturing of the wheelchair, the alloy pipe needs to be cut into a specified length by a cutting device so as to carry out subsequent processes such as bending and the like. The alloy pipe cutting device used in the current market has great defects, 1) manual cutting is not high in precision during cutting, subsequent work is affected, and product quality is reduced; 2) the clamping is difficult, the clamping force is too large, the pipe is easy to deform, the clamping force is too small, and the pipe is stressed and displaced during cutting; 3) the time is long and the working efficiency is low from the clamping of the pipe to the completion of the cutting.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a double-end cutting device with adjustable can automatic high accuracy of ultra-thin tubular product of centre gripping, the cutting inefficiency of having solved tubular product, yields scheduling problem not high.

The technical scheme is as follows: the utility model provides a high-precision adjustable double-head cutting device capable of automatically clamping ultrathin pipes, which comprises a fixing frame, a conveying structure, a clamping structure, a cutting structure and a material receiving structure, wherein the conveying structure is arranged on the fixing frame; wherein, the cutting structure includes motor, support, transmission structure, tension structure, first cutting head structure, second cutting head structure, the tight structure in top and cylinder structure, the motor passes through the support and is connected with transmission structure, tension structure sets up on the support and is connected with transmission structure, first cutting head structure and second cutting head structure set gradually on the support and are connected with transmission structure, the tight structure in top sets up the below that is located first cutting head structure and second cutting head structure on the support, the plunger end of cylinder structure passes through connector and leg joint. When the pipe is cut, the pipe to be cut is placed on the conveying structure, the pipe is clamped at the position to be cut through the clamping structure, then the pipe is cut through the cutting structure, and the cut pipe is received through the receiving structure. All the structures cooperate with each other to complete the cutting work of the pipe. Wherein, the motor drive transmission structure among the cutting structure drives first cutting head structure and the first high-speed rotation of second cutting head structure, and cylinder structure drive support drives first cutting head structure and the first tubular product removal of second cutting head structure to needs the cutting to carry out the tubular product cutting, tensioning structure carries out the tensile force to transmission structure and adjusts, improves the transmission efficiency who passes merit structure.

Furthermore, the transmission structure comprises a first synchronizing wheel, a second synchronizing wheel, a third synchronizing wheel and a synchronizing belt wheel, wherein the first synchronizing wheel, the second synchronizing wheel and the third synchronizing wheel are sequentially arranged on the synchronizing belt wheel. Through the cooperation of synchronizing wheel and first synchronizing wheel, second synchronizing wheel, third synchronizing wheel, accomplished power transmission work, and guaranteed that the rotational speed of the first cutting head structure of being connected with second synchronizing wheel, third synchronizing wheel respectively is the same with the first cutting head structure of second cutting head structure.

Further, the tensioning structure comprises a tensioning fixing block, a tensioning rotating shaft, a fourth synchronizing wheel, a tensioning locking nut and an adjusting rod, wherein one end of the tensioning rotating shaft is arranged on the tensioning fixing block, the fourth synchronizing wheel is arranged at the other end of the tensioning rotating shaft, the tensioning locking nut is arranged on the tensioning rotating shaft and is located on one side of the fourth synchronizing wheel, and the adjusting rod is arranged on the tensioning fixing block. Thereby adjust tensioning mechanism's position through adjusting the pole and adjust the tension of hold-in range, improve motor transmission efficiency to improve cutting efficiency and cutting quality.

Further, first cutting head structure is the same with second cutting head structure, first cutting head structure includes pivot, first bearing, second bearing, axle sleeve, first damping ring, second damping ring, cutting piece and cutting head lock nut, first bearing and second bearing setting are in the pivot, the axle sleeve sets up between first bearing and second bearing, first damping ring sets up the opposite side that lies in the first bearing in the pivot and keeps away from the axle sleeve, the second damping ring sets up the opposite side that lies in the second bearing in the pivot and keeps away from the axle sleeve, it is fixed that the cutting piece sets up through cutting head lock nut in pivot one end. First cutting head structure and second cutting head structure produce vibrations when carrying out tubular product cutting because the impact force that produces leads to the cutting, and the tubular product terminal surface that leads to cutting out is not smooth, increases first damping ring, second damping ring and plays the absorbing action to overall structure's vibrations, improves tubular product cutting quality.

Further, the tight structure in top is including pushing up tight round fixed block, first tight round structure in top, the tight round structure in second top, lead screw, fixed plate, hand wheel and nut, first tight round structure in top and the tight round structure in second top set up respectively in the tight round fixed block both sides in top, the lead screw sets up in the tight round fixed block one end in top and hand wheel connection, the fixed plate sets up and fixes a position through the nut on the lead screw. The hand wheel is rotated, the first jacking wheel structure and the second jacking wheel structure which are arranged on the jacking wheel fixing block play a jacking role in the end face, close to the cutting structure, of the pipe, are matched with the pushing structure, the pipe is radially fixed, and the stability of the pipe in cutting is improved.

Further, the conveying structure comprises a pushing structure and a conveying structure, and the pushing structure is arranged at one end of the conveying structure. The pushing structure pushes the pipe needing to be cut and arranged on the conveying structure.

Furthermore, the propelling movement structure includes propelling movement cylinder, first cylinder fixing base, second cylinder fixing base and propelling movement head, the propelling movement cylinder sets up on first cylinder fixing base and second cylinder fixing base, the plunger end of propelling movement head and propelling movement cylinder is connected. The push head of setting on the push cylinder is under the effect at the push cylinder, carries out the propelling movement with tubular product one end, and the tight structure cooperation in top, carries out radial fixed to tubular product, tubular product stability when having improved the cutting.

Furthermore, the material receiving structure comprises a material guiding structure, a material receiving box and a cooling liquid material receiving structure, wherein the material receiving box and the cooling liquid material receiving structure are arranged below the material guiding structure. The cut pipes enter the material collecting box along the material guiding structure, and cooling liquid during cutting enters the cooling liquid material collecting structure along the material guiding structure.

Furthermore, the material guiding structure comprises a material guiding support and a material guiding plate, and the material guiding plate is arranged on the material guiding support. The stock guide is the setting of certain radian, does benefit to the roll of tubular product and falls.

Furthermore, the material guide plate is provided with meshes. The cooling liquid flows to the cooling liquid receiving structure from the meshes, and the cutting impurities in the cooling liquid are screened and filtered.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: 1) the machine operation replaces manual operation, so that the working efficiency is improved, and the management cost is reduced; 2) the double cutting heads are arranged, so that the cutting speed is improved, and the diameter range of the cut pipe is expanded; 3) the cut pipe is radially fixed, and the position needing to be cut is axially clamped, so that the clamping capacity is improved, the stability in cutting is improved, and the cutting quality is improved; 4) simple structure and convenient operation.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a perspective view of a cutting structure;

FIG. 4 is a cross-sectional view of a first cutting head configuration;

FIG. 5 is a perspective view of the tightening structure;

fig. 6 is a perspective view of a material guiding structure.

In the figure: the cutting device comprises a fixed frame 1, a conveying structure 2, a pushing structure 21, a pushing air cylinder 211, a first air cylinder fixing seat 212, a second air cylinder fixing seat 213, a pushing head 214, a conveying structure 22, a clamping structure 3, a cutting structure 4, a motor 41, a bracket 42, a transmission structure 43, a first synchronizing wheel 431, a second synchronizing wheel 432, a third synchronizing wheel 433, a synchronizing pulley 434, a tensioning structure 44, a tensioning fixing block 441, a tensioning rotating shaft 442, a fourth synchronizing wheel 443, a tensioning locking nut 444, an adjusting rod 445, a first cutting head structure 45, a rotating shaft 451, a first bearing 452, a second bearing 453, a shaft sleeve 454, a first damping ring 455, a second damping ring 456, a cutting blade 457, a cutting head locking nut 458, a second cutting head structure 46, a jacking structure 47, a jacking wheel fixing block 471, a first jacking wheel structure 472, a second jacking wheel structure, a screw rod 473, a nut fixing plate 475, a hand wheel 476, a 477, a cutting head fixing, The device comprises a cylinder structure 48, a material receiving structure 5, a material guiding structure 51, a material guiding support 511, a material guiding plate 512, meshes 5121, a material receiving box 52, a cooling liquid material receiving structure 53 and a pipe 6.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example one

Fig. 1 and fig. 2 show a perspective view and a front view of the present invention, which includes a fixing frame 1, a conveying structure 2, a clamping structure 3, a cutting structure 4 and a material receiving structure 5, wherein the conveying structure 2 is disposed on the fixing frame 1, the clamping structure 3 is disposed at one end of the conveying structure 2, the cutting structure 4 is disposed at one end of the fixing frame 1 near the clamping structure 3, and the material receiving structure 5 is disposed under the cutting structure 4; as shown in fig. 3, the cutting structure 4 is a perspective view, which includes a motor 41, a bracket 42, a transmission structure 43, a tensioning structure 44, a first cutting head structure 45, a second cutting head structure 46, a jacking structure 47 and a cylinder structure 48, wherein the motor 41 is connected with the transmission structure 43 through the bracket 42, the tensioning structure 44 is arranged on the bracket 42 and connected with the transmission structure 43, the first cutting head structure 45 and the second cutting head structure 46 are sequentially arranged on the bracket 42 and connected with the transmission structure 43, the jacking structure 47 is arranged on the bracket 42 and located below the first cutting head structure 45 and the second cutting head structure 46, and a plunger end of the cylinder structure 48 is connected with the bracket 42 through a connecting head.

The transmission structure 43 includes a first synchronizing wheel 431, a second synchronizing wheel 432, a third synchronizing wheel 433, and a synchronizing pulley 434, wherein the first synchronizing wheel 431, the second synchronizing wheel 432, and the third synchronizing wheel 433 are sequentially disposed on the synchronizing pulley 434.

The tensioning structure 44 includes a tensioning fixing block 441, a tensioning rotating shaft 442, a fourth synchronizing wheel 443, a tensioning locking nut 444, and an adjusting rod 445, wherein one end of the tensioning rotating shaft 442 is disposed on the tensioning fixing block 441, the fourth synchronizing wheel 443 is disposed at the other end of the tensioning rotating shaft 442, the tensioning locking nut 444 is disposed on the tensioning rotating shaft 442 on one side of the fourth synchronizing wheel 443, and the adjusting rod 445 is disposed on the tensioning fixing block 441.

The first cutting head structure 45 and the second cutting head structure 46 have the same structure, and as shown in fig. 4, a cross-sectional view of the first cutting head structure 45 is provided, which includes a rotating shaft 451, a first bearing 452, a second bearing 453, a shaft sleeve 454, a first damping ring 455, a second damping ring 456, a cutting blade 457 and a cutting head locking nut 458, wherein the first bearing 452 and the second bearing 453 are disposed on the rotating shaft 451, the shaft sleeve 454 is disposed between the first bearing 452 and the second bearing 453, the first damping ring 455 is disposed on the rotating shaft 451 on the other side of the first bearing 452 away from the shaft sleeve 454, the second damping ring 456 is disposed on the rotating shaft 451 on the other side of the second bearing 453 away from the shaft sleeve 454, and the cutting blade 457 is disposed at one end of the rotating shaft 451 and fixed by the cutting head locking nut 458.

As shown in fig. 5, the pushing structure 47 is a perspective view, and includes a pushing wheel fixing block 471, a first pushing wheel structure 472, a second pushing wheel structure 473, a screw rod 474, a fixing plate 475, a handwheel 476 and a nut 477, the first pushing wheel structure 472 and the second pushing wheel structure 473 are respectively disposed at two sides of the pushing wheel fixing block 471, the screw rod 474 is disposed at one end of the pushing wheel fixing block 471 and connected to the handwheel 476, and the fixing plate 475 is disposed on the screw rod 474 and is positioned by the nut 477.

The conveying structure 2 comprises a pushing structure 21 and a conveying structure 22, wherein the pushing structure 21 is arranged at one end of the conveying structure 22.

Propelling movement structure 21 includes propelling movement cylinder 211, first cylinder fixing base 212, second cylinder fixing base 213 and propelling movement head 214, propelling movement cylinder 211 sets up on first cylinder fixing base 212 and second cylinder fixing base 213, propelling movement head 214 and propelling movement cylinder 211's plunger end are connected.

The material receiving structure 5 comprises a material guiding structure 51, a material receiving box 52 and a cooling liquid material receiving structure 53, wherein the material receiving box 52 and the cooling liquid material receiving structure 53 are arranged below the material guiding structure 51.

Fig. 6 is a perspective view of the material guiding structure 51, which includes a material guiding support 511 and a material guiding plate 512, wherein the material guiding plate 512 is disposed on the material guiding support 511.

And meshes 5121 are arranged on the material guide plate 512.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a double-end cutting device with adjustable high accuracy of ultra-thin tubular product of centre gripping automatically which characterized in that: the automatic cutting machine comprises a fixing frame (1), a conveying structure (2), a clamping structure (3), a cutting structure (4) and a material receiving structure (5), wherein the conveying structure (2) is arranged on the fixing frame (1), the clamping structure (3) is arranged at one end of the conveying structure (2), the cutting structure (4) is arranged at one end of the fixing frame (1) close to the clamping structure (3), and the material receiving structure (5) is arranged under the cutting structure (4); wherein, cutting structure (4) include motor (41), support (42), drive structure (43), tension structure (44), first cutting head structure (45), second cutting head structure (46), tight structure in top (47) and cylinder structure (48), motor (41) are connected through support (42) and drive structure (43), tension structure (44) set up on support (42) and are connected with drive structure (43), first cutting head structure (45) and second cutting head structure (46) set gradually on support (42) and are connected with drive structure (43), tight structure in top (47) set up the below that lies in first cutting head structure (45) and second cutting head structure (46) on support (42), the plunger end of cylinder structure (48) is connected through connector and support (42).

2. The high-precision adjustable double-head cutting device capable of automatically clamping the ultrathin tube as claimed in claim 1, characterized in that: the transmission structure (43) comprises a first synchronizing wheel (431), a second synchronizing wheel (432), a third synchronizing wheel (433) and a synchronizing belt wheel (434), wherein the first synchronizing wheel (431), the second synchronizing wheel (432) and the third synchronizing wheel (433) are sequentially arranged on the synchronizing belt wheel (434).

3. The high-precision adjustable double-head cutting device capable of automatically clamping the ultrathin tube as claimed in claim 1, characterized in that: the tensioning structure (44) comprises a tensioning fixed block (441), a tensioning rotating shaft (442), a fourth synchronizing wheel (443), a tensioning locking nut (444) and an adjusting rod (445), wherein one end of the tensioning rotating shaft (442) is arranged on the tensioning fixed block (441), the fourth synchronizing wheel (443) is arranged at the other end of the tensioning rotating shaft (442), the tensioning locking nut (444) is arranged on the tensioning rotating shaft (442) and located on one side of the fourth synchronizing wheel (443), and the adjusting rod (445) is arranged on the tensioning fixed block (441).

4. The high-precision adjustable double-head cutting device capable of automatically clamping the ultrathin tube as claimed in claim 1, characterized in that: the first cutting head structure (45) and the second cutting head structure (46) have the same structure, the first cutting head structure (45) comprises a rotating shaft (451), a first bearing (452), a second bearing (453), a shaft sleeve (454), a first damping ring (455), a second damping ring (456), a cutting blade (457) and a cutting head locking nut (458), the first bearing (452) and the second bearing (453) are arranged on the rotating shaft (451), the bushing (454) is disposed between the first bearing (452) and the second bearing (453), the first damping ring (455) is arranged on the rotating shaft (451) and is positioned on the other side of the first bearing (452) far away from the shaft sleeve (454), the second damping ring (456) is arranged on the rotating shaft (451) and is positioned on the other side, far away from the shaft sleeve (454), of the second bearing (453), the cutting blade (457) is arranged at one end of the rotating shaft (451) and fixed through a cutting head locking nut (458).

5. The high-precision adjustable double-head cutting device capable of automatically clamping the ultrathin tube as claimed in claim 1, characterized in that: the jacking structure (47) comprises a jacking wheel fixing block (471), a first jacking wheel structure (472), a second jacking wheel structure (473), a screw rod (474), a fixing plate (475), a hand wheel (476) and a nut (477), the first jacking wheel structure (472) and the second jacking wheel structure (473) are respectively arranged on two sides of the jacking wheel fixing block (471), the screw rod (474) is arranged at one end of the jacking wheel fixing block (471) and connected with the hand wheel (476), and the fixing plate (475) is arranged on the screw rod (474) and is positioned through the nut (477).

6. The high-precision adjustable double-head cutting device capable of automatically clamping the ultrathin tube as claimed in claim 1, characterized in that: the conveying structure (2) comprises a pushing structure (21) and a conveying structure (22), and the pushing structure (21) is arranged at one end of the conveying structure (22).

7. The high-precision adjustable double-head cutting device capable of automatically clamping the ultrathin tube as claimed in claim 6, is characterized in that: propelling movement structure (21) are including propelling movement cylinder (211), first cylinder fixing base (212), second cylinder fixing base (213) and propelling movement head (214), propelling movement cylinder (211) set up on first cylinder fixing base (212) and second cylinder fixing base (213), the plunger end of propelling movement head (214) and propelling movement cylinder (211) is connected.

8. The high-precision adjustable double-head cutting device capable of automatically clamping the ultrathin tube as claimed in claim 1, characterized in that: the material receiving structure (5) comprises a material guiding structure (51), a material receiving box (52) and a cooling liquid material receiving structure (53), wherein the material receiving box (52) and the cooling liquid material receiving structure (53) are arranged below the material guiding structure (51).

9. The high-precision adjustable double-head cutting device capable of automatically clamping the ultrathin tube as claimed in claim 8, wherein: the material guide structure (51) comprises a material guide support (511) and a material guide plate (512), and the material guide plate (512) is arranged on the material guide support (511).

10. The high-precision adjustable double-head cutting device capable of automatically clamping the ultrathin tube as claimed in claim 9, wherein: and meshes (5121) are arranged on the material guide plate (512).