CN111993104A

CN111993104A - Positioning device for pipe fitting cutting with adjustable positioning angle

Info

Publication number: CN111993104A
Application number: CN202010854806.2A
Authority: CN
Inventors: 张稳定
Original assignee: 张稳定
Current assignee: Bangde (Zhejiang) new material technology Co.,Ltd.
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2020-11-27
Anticipated expiration: 2040-08-24
Also published as: CN111993104B

Abstract

The invention discloses a positioning device for cutting a pipe fitting with an adjustable positioning angle, which comprises a bottom plate, a pipe fitting, a fixing box, an installation plate and a second support seat, wherein a first support seat is arranged at the left end above the bottom plate, a first ball is arranged on the inner surface of the upper end of the first support seat, the pipe fitting is arranged above the first support seat, a fixed disc is arranged above the pipe fitting, the outer surface of the fixed disc is connected with a fixed cylinder in a welding mode, a first support rod penetrates through the inside of the fixed cylinder, a support spring is connected to the first support rod, a driving block is connected to the outer end of the first support rod in a welding mode, support frames are arranged at the front end and the rear end of the fixed disc, and the rear end of the fixed disc is connected with the. This positioner is used in cutting of pipe fitting of location angularly adjustable is convenient for adjust the angle that supports, and can impel automatically, the further cutting of the pipe fitting of being convenient for to be convenient for carry out stable support to cutting department.

Description

Positioning device for pipe fitting cutting with adjustable positioning angle

Technical Field

The invention relates to the technical field related to pipe cutting, in particular to a positioning device with an adjustable positioning angle for pipe cutting.

Background

The pipe fitting is a structure commonly used in many fields, and in the pipe fitting production and processing process, the key needs to be cut to reach specific length requirement, and when cutting, the clamping and positioning device is needed to limit the position of the pipe fitting, so as to prevent the pipe fitting from rolling, but the existing positioning device for pipe fitting cutting still has certain defects, such as:

1. due to different pipe fitting processing requirements, the cutting of different angles and inclined planes at the cut of the pipe fitting is required, but the positioning device for cutting the existing pipe fitting is inconvenient to adjust the positioned angle;

2. the general positioning device for cutting the pipe fitting needs manual pushing and conveying, so that potential safety hazards exist, and the pushing distance is inconvenient to control;

3. when cutting the pipe fitting, can not support the cutting out, cause the cutting department unstable, cause the atress of pipe fitting uneven easily.

Therefore, we propose a positioning device for pipe cutting with adjustable positioning angle, so as to solve the above-mentioned problems.

Disclosure of Invention

The invention aims to provide a positioning device for pipe cutting with an adjustable positioning angle, which solves the problems that most of the positioning devices for pipe cutting in the background art are inconvenient to adjust the positioning angle, have potential safety hazards, are inconvenient to control the advancing distance, cannot support the cut part, cause unstable cutting positions and easily cause uneven stress of pipes.

In order to achieve the purpose, the invention provides the following technical scheme: a positioning device with an adjustable positioning angle for cutting a pipe fitting comprises a bottom plate, the pipe fitting, a fixing box, a mounting plate and a second supporting seat, wherein a first supporting seat is arranged at the left end above the bottom plate, a first ball is arranged on the inner surface of the upper end of the first supporting seat, the pipe fitting is arranged above the first supporting seat, a fixing disc is arranged above the pipe fitting, the outer surface of the fixing disc is connected with a fixing cylinder in a welding mode, a first supporting rod penetrates through the inside of the fixing cylinder, a supporting spring is connected onto the first supporting rod, the outer end of the first supporting rod is connected with a driving block in a welding mode, supporting frames are arranged at the front end and the rear end of the fixing disc, and the rear end of the fixing disc is connected with the output;

the fixing box is positioned on the right side of the first supporting seat, a driving disc is rotatably connected inside the fixing box, a driving strip is connected to the front side of the driving disc, a connecting block is mounted at the front end of the driving strip, an electric telescopic rod is connected onto the connecting block, a second supporting rod is welded to the upper end of the driving disc, a bearing plate is fixedly connected to the upper end of the second supporting rod, a limiting plate is connected to the upper end of the bearing plate, a limiting rod is mounted on the limiting plate, a limiting spring is connected to the outer side of the limiting rod in an embedded mode, a limiting plate is fixedly connected to the end of the inner side of the limiting rod, a connecting spring is connected between every two limiting plates, and a second ball;

the mounting panel sets up the right side at the fixed box, and installs the fixed plate on the left side of mounting panel, fixed plate upper end welded connection has the mounting disc, and the internal surface of mounting disc has the stopper to seted up annular slide rail on the mounting disc, the right side of mounting disc is provided with presss from both sides tight dish, and presss from both sides the internal surface of tight dish and has the guide block, the upper end of pressing from both sides tight dish is connected with the gear, the inboard of guide block is provided with presss from both sides tight piece, and presss from both sides the inboard surface paste of tight piece and be connected with the pinch-off blades, the lower extreme that presss from both sides tight dish is installed and is held the piece, and the lower extreme that holds.

Preferably, the fixed cylinder is arranged at an equal angle relative to the center of the fixed disc, a telescopic structure is formed between the fixed cylinder and the first support rod, and the first support rod is fixedly connected with the driving block with an arc-shaped longitudinal section.

Preferably, the outer surface of the driving disc and the front side surface of the driving strip are both in a sawtooth structure, the driving strip and the driving disc form a transmission structure, and the driving strip is in a sliding structure on the fixing box.

Preferably, the limiting rods are distributed radially about the center of the limiting disc, and the limiting rods are of a sliding structure on the limiting disc.

Preferably, telescopic structures are formed between the single limiting plate bodies and between the limiting plate and the limiting disc, and the second balls are uniformly embedded and distributed on the inner surface of the limiting plate.

Preferably, the guide blocks and the clamping blocks are arranged in one-to-one correspondence, contact surfaces of the guide blocks and the clamping blocks are in inclined structures, and the guide blocks and the clamping blocks are arranged at equal angles relative to the center of the clamping disc.

Preferably, the clamping disc and the gear form a meshing transmission structure, and the clamping disc and the limiting seat form a sliding structure through the bearing block.

Preferably, the clamping block is of a sliding structure on the limiting block, the limiting block is fixedly connected with the mounting disc, and the clamping disc is in sliding connection with the mounting disc.

Preferably, the inside through connection in upper end of second supporting seat has support piece, and support piece's lower extreme is connected with buffer spring, and support piece's upper surface is evenly inlayed and is provided with the third ball, and the lower surface of second supporting seat is equidistant to be inlayed and is provided with the fourth ball.

Preferably, the second supporting seat is symmetrically arranged about a vertical central axis of the supporting member, an inner surface of an upper end of the supporting member is of an arc structure, and a telescopic structure is formed between the supporting member and the second supporting seat.

Compared with the prior art, the invention has the beneficial effects that: the positioning device for cutting the pipe fitting with the adjustable positioning angle is convenient for adjusting the supporting angle, can automatically advance, is convenient for further cutting the pipe fitting, and is convenient for stably supporting the cutting position;

1. the left end of the pipe fitting is limited through the limiting plate, the pipe fitting is clamped and fixed through the combined action of the guide block and the clamping block, then the limiting disc is rotated through the rotation of the second supporting rod, so that the mounting plate limited by the clamping disc is driven to do arc motion on the bottom plate, a certain included angle is formed between the positioned pipe fitting and the cutting device, and the pipe fitting with different sections at the cutting position is convenient to cut;

2. through the arranged fixed disc, the fixed cylinder and the first supporting rod can be driven to rotate through the rotation of the fixed disc, so that the driving block is intermittently contacted with the surface of the pipe fitting to push the pipe fitting to the right, and the pipe fitting is automatically pushed, and further the pipe fitting is conveniently cut;

3. through being provided with the second supporting seat on the right side at the mounting panel, be provided with support piece on the supporting seat, and the internal surface of support piece is the arc structure, consequently can carry out stable support to the pipe fitting, and when the cutting, the position between 2 support pieces in the cutting department position of cutting knife to the atress is even when making the cutting, can not cause the unstability of cutting.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a side sectional view of the mounting plate of the present invention;

FIG. 4 is a side view of the clamping plate of the present invention;

FIG. 5 is a schematic side view of the limiting plate according to the present invention;

FIG. 6 is a schematic top sectional view of the fastening box of the present invention;

FIG. 7 is a schematic top view of the present invention;

FIG. 8 is a schematic side sectional view of a fixing plate according to the present invention;

FIG. 9 is a side sectional view of the support member of the present invention.

In the figure: 1. a base plate; 2. a first support base; 3. a first ball bearing; 4. a pipe fitting; 5. fixing the disc; 6. a fixed cylinder; 7. a first support bar; 8. a support spring; 9. a drive block; 10. a support frame; 11. a drive motor; 12. a fixing box; 13. a drive disc; 14. a drive bar; 15. connecting blocks; 16. an electric telescopic rod; 17. a second support bar; 18. a support plate; 19. a limiting disc; 20. a limiting rod; 21. a limiting spring; 22. a connecting spring; 23. a limiting plate; 24. a second ball bearing; 25. mounting a plate; 26. a fixing plate; 27. mounting a disc; 28. a limiting block; 29. a slide rail; 30. a guide block; 31. clamping the disc; 32. a gear; 33. a clamping block; 34. a clamping plate; 35. a bearing block; 36. a limiting seat; 37. a second support seat; 38. a support member; 39. a buffer spring; 40. a third ball bearing; 41. and a fourth ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: a positioning device with an adjustable positioning angle for cutting a pipe fitting comprises a bottom plate 1, a first supporting seat 2, a first ball 3, a pipe fitting 4, a fixed disc 5, a fixed cylinder 6, a first supporting rod 7, a supporting spring 8, a driving block 9, a supporting frame 10, a driving motor 11, a fixed box 12, a driving disc 13, a driving strip 14, a connecting block 15, an electric telescopic rod 16, a second supporting rod 17, a supporting plate 18, a limiting disc 19, a limiting rod 20, a limiting spring 21, a connecting spring 22, a limiting plate 23, a second ball 24, a mounting plate 25, a fixing plate 26, a mounting disc 27, a limiting block 28, a sliding rail 29, a guide block 30, a clamping disc 31, a gear 32, a clamping block 33, a clamping plate 34, a bearing block 35, a limiting seat 36, a second supporting seat 37, a supporting piece 38, a buffer spring 39, a third ball 40 and a fourth ball 41, wherein the first supporting seat 2 is arranged at the left end above, the inner surface of the upper end of the first supporting seat 2 is provided with a first ball 3, the pipe fitting 4 is arranged above the first supporting seat 2, the fixing disc 5 is arranged above the pipe fitting 4, the outer surface of the fixing disc 5 is connected with a fixing cylinder 6 in a welding mode, a first supporting rod 7 penetrates through the fixing cylinder 6, the first supporting rod 7 is connected with a supporting spring 8, the outer end of the first supporting rod 7 is connected with a driving block 9 in a welding mode, the front end and the rear end of the fixing disc 5 are provided with supporting frames 10, and the rear end of the fixing disc 5 is connected with the output end of a driving motor 11;

the fixed box 12 is positioned on the right side of the first supporting seat 2, a driving disc 13 is rotatably connected inside the fixed box 12, a driving strip 14 is connected to the front side of the driving disc 13, a connecting block 15 is installed at the front end of the driving strip 14, an electric telescopic rod 16 is connected to the connecting block 15, a second supporting rod 17 is welded to the upper end of the driving disc 13, a bearing plate 18 is fixedly connected to the upper end of the second supporting rod 17, a limiting disc 19 is connected to the upper end of the bearing plate 18, a limiting rod 20 is installed on the limiting disc 19, a limiting spring 21 is connected to the outer side of the limiting rod 20 in an embedded mode, a limiting plate 23 is fixedly connected to the inner side end of the limiting rod 20, a connecting spring 22 is connected between every two limiting plates 23, and a second;

the mounting panel 25 sets up the right side at fixed box 12, and fixed plate 26 is installed to the left side upper end of mounting panel 25, fixed plate 26 upper end welded connection has mounting disc 27, and the internal surface connection of mounting disc 27 has stopper 28, and annular slide rail 29 has been seted up on the mounting disc 27, the right side of mounting disc 27 is provided with presss from both sides tight dish 31, and the internal surface connection who presss from both sides tight dish 31 has guide block 30, the upper end that presss from both sides tight dish 31 is connected with gear 32, the inboard of guide block 30 is provided with presss from both sides tight piece 33, and the inboard surface paste that presss from both sides tight piece 33 is connected with clamp plate 34, it connects piece 35 to install to press from both sides the lower extreme of tight dish 31, and the lower extreme that connects piece 35.

As shown in fig. 1, the fixed cylinder 6 is arranged at an equal angle with respect to the center of the fixed disc 5, a telescopic structure is formed between the fixed cylinder 6 and the first support rod 7, the first support rod 7 is fixedly connected with a driving block 9 with an arc-shaped longitudinal section, and the pipe fitting 4 can be shifted through the action of the driving block 9;

as shown in fig. 6, the outer surface of the driving disc 13 and the front side surface of the driving strip 14 are both in a saw-toothed structure, the driving strip 14 and the driving disc 13 form a transmission structure, and the driving strip 14 is in a sliding structure on the fixing box 12, so that the driving disc 13 is driven to rotate by the movement of the driving strip 14;

as shown in fig. 5, the limiting rods 20 are radially distributed about the center of the limiting disc 19, the limiting rods 20 are of a sliding structure on the limiting disc 19, telescopic structures are formed between the single limiting plates 23 and between the limiting plates 23 and the limiting disc 19, and the second balls 24 are uniformly embedded and distributed on the inner surface of the limiting plates 23, so that the limiting rods 20 and the limiting plates 23 can be controlled to clamp and limit the pipe fitting 4;

as shown in fig. 4, the guide blocks 30 and the clamping blocks 33 are arranged in a one-to-one correspondence manner, contact surfaces of the guide blocks 30 and the clamping blocks 33 are both in an inclined structure, the guide blocks 30 and the clamping blocks 33 are arranged at equal angles with respect to the center of the clamping disc 31, the outer surface of the pipe fitting 4 can be clamped and fixed by the action of the clamping blocks 33, the clamping disc 31 and the gear 32 form a meshing transmission structure, and the clamping disc 31 and the limiting seat 36 form a sliding structure through the receiving block 35 and the limiting seat 36, so that the rotation of the clamping disc 31 is controlled conveniently;

as shown in fig. 2, the clamping block 33 is of a sliding structure on the stop block 28, the stop block 28 is fixedly connected with the mounting disc 27, and the clamping disc 31 is slidably connected with the mounting disc 27, so as to control the sliding of the clamping block 33;

as shown in fig. 9, a support member 38 is connected to the inside of the upper end of the second support seat 37 in a penetrating manner, a buffer spring 39 is connected to the lower end of the support member 38, third balls 40 are uniformly embedded on the upper surface of the support member 38, fourth balls 41 are embedded on the lower surface of the second support seat 37 at equal intervals, the second support seat 37 is symmetrically arranged about the vertical central axis of the support member 38, the inner surface of the upper end of the support member 38 is of an arc structure, and a telescopic structure is formed between the support member 38 and the second support seat 37, so that the pipe 4 can be stably supported by the support member 38.

The working principle is as follows: when the positioning device with the adjustable positioning angle is used for cutting the pipe fitting, the pipe fitting 4 sequentially penetrates through the limiting disc 19, the mounting disc 27 and the clamping disc 31 from left to right, the pipe fitting 4 is supported by the first supporting seat 2, the limiting plate 23 clamps the outer surface of the pipe fitting 4 under the action of the limiting rod 20, the limiting spring 21 and the connecting spring 22, then the motor above the left side of the mounting disc 27 is started, the motor drives the gear 32 to rotate, the clamping disc 31 rotates, the clamping disc 31 drives the guide block 30 to extrude the clamping block 33 while rotating, the clamping block 33 moves towards the inner side, meanwhile, the clamping block 33 is of a sliding structure on the limiting block 28, so that the clamping block 33 can clamp and fix the outer surface of the pipe fitting 4, and the friction resistance between the clamping block 33 and the pipe fitting 4 is increased under the action of the clamping plate 34 made of rubber materials, so that the pipe fitting 4 is fixed more firmly;

when the positioned angle needs to be adjusted, the electric telescopic rod 16 is started firstly, so that the electric telescopic rod 16 drives the driving strip 14 to move left and right, the driving strip 14 drives the driving disc 13 to rotate, the driving disc 13 drives the bearing plate 18 and the limiting disc 19 to simultaneously rotate through the second supporting rod 17 while rotating, at the moment, the fixed pipe fitting 4 rotates by taking the vertical central axis of the second supporting rod 17 as the center, the mounting plate 25 slides on the bottom plate 1, so that the pipe fitting 4 rotates, and the pipe fitting 4 can be cut at different angles while adjusting the cutting knife;

when the cutting, the cutting knife cuts from the position between 2 support piece 38, pipe fitting 4 is by stable support during can making the cutting, prevent slope and the perk of pipe fitting 4 when the cutting, after cutting one section, can remove the fixed of tight piece 33 pair pipe fitting 4 of clamp, then start driving motor 11, make driving motor 11 drive fixed disk 5 and rotate, and then make fixed cylinder 6 and first bracing piece 7 on the fixed disk 5 rotate, and then make the driving block 9 that the inner surface is the arc structure stir pipe fitting 4 right, and then accomplish the transport and the propulsion of pipe fitting 4, be convenient for further cutting, this is exactly this positioning angle adjustable's positioner's for pipe fitting cutting theory of working.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a positioner is used in cutting of pipe fitting of location angularly adjustable, includes bottom plate (1), pipe fitting (4), fixed box (12), mounting panel (25) and second supporting seat (37), its characterized in that: the left end above the bottom plate (1) is provided with a first supporting seat (2), the inner surface of the upper end of the first supporting seat (2) is provided with a first ball (3), the pipe fitting (4) is arranged above the first supporting seat (2), a fixed disc (5) is arranged above the pipe fitting (4), the outer surface of the fixed disc (5) is connected with a fixed cylinder (6) in a welding manner, a first supporting rod (7) penetrates through the inside of the fixed cylinder (6), the first supporting rod (7) is connected with a supporting spring (8), the outer end of the first supporting rod (7) is connected with a driving block (9) in a welding manner, supporting frames (10) are mounted at the front end and the rear end of the fixed disc (5), and the rear end of the fixed disc (5) is connected with the output end of a driving motor (11);

the fixing box (12) is located on the right side of the first supporting seat (2), the fixing box (12) is connected with a driving disc (13) in a rotating mode, the front side of the driving disc (13) is connected with a driving strip (14), a connecting block (15) is installed at the front end of the driving strip (14), an electric telescopic rod (16) is connected onto the connecting block (15), the upper end of the driving disc (13) is connected with a second supporting rod (17) in a welding mode, a supporting plate (18) is fixedly connected to the upper end of the second supporting rod (17), a limiting plate (19) is connected to the upper end of the supporting plate (18), a limiting rod (20) is installed on the limiting plate (19), a limiting spring (21) is connected to the outer side of the limiting rod (20) in an embedded mode, a limiting plate (23) is fixedly connected to the inner side end of the limiting rod (20), and a connecting spring, the inner surface of the limiting plate (23) is provided with a second ball (24);

the mounting plate (25) is arranged on the right side of the fixed box (12), the upper end of the left side of the mounting plate (25) is provided with a fixed plate (26), the upper end of the fixing plate (26) is welded with a mounting disc (27), the inner surface of the mounting disc (27) is connected with a limiting block (28), an annular slide rail (29) is arranged on the mounting disc (27), a clamping disc (31) is arranged on the right side of the mounting disc (27), and the inner surface of the clamping disc (31) is connected with a guide block (30), the upper end of the clamping disc (31) is connected with a gear (32), the inner side of the guide block (30) is provided with a clamping block (33), the inner side surface of the clamping block (33) is adhered and connected with a clamping plate (34), the lower end of the clamping disc (31) is provided with a bearing block (35), and the lower end of the bearing block (35) is positioned on the limiting seat (36), and the second supporting seat (37) is positioned on the right side of the mounting plate (25).

2. The positioning device for pipe cutting with adjustable positioning angle of claim 1, wherein: the fixed cylinder (6) is arranged at an equal angle relative to the center of the fixed disc (5), a telescopic structure is formed between the fixed cylinder (6) and the first supporting rod (7), and the first supporting rod (7) is fixedly connected with a driving block (9) with an arc-shaped longitudinal section.

3. The positioning device for pipe cutting with adjustable positioning angle of claim 1, wherein: the outer surface of the driving disc (13) and the front side surface of the driving strip (14) are both in a sawtooth structure, the driving strip (14) and the driving disc (13) form a transmission structure, and the driving strip (14) is in a sliding structure on the fixing box (12).

4. The positioning device for pipe cutting with adjustable positioning angle of claim 1, wherein: the limiting rods (20) are distributed in a radial shape relative to the center of the limiting disc (19), and the limiting rods (20) are of a sliding structure on the limiting disc (19).

5. The positioning device for pipe cutting with adjustable positioning angle of claim 1, wherein: the telescopic structures are formed among the single limiting plates (23) and between the limiting plates (23) and the limiting disc (19), and the second balls (24) are uniformly embedded and distributed on the inner surface of the limiting plates (23).

6. The positioning device for pipe cutting with adjustable positioning angle of claim 1, wherein: the guide blocks (30) and the clamping blocks (33) are arranged in a one-to-one correspondence mode, contact surfaces of the guide blocks (30) and the clamping blocks (33) are of inclined structures, and the guide blocks (30) and the clamping blocks (33) are arranged in an equiangular mode relative to the center of the clamping disc (31).

7. The positioning device for pipe cutting with adjustable positioning angle of claim 1, wherein: the clamping disc (31) and the gear (32) form a meshing transmission structure, and the clamping disc (31) and the limiting seat (36) form a sliding structure through the bearing block (35).

8. The positioning device for pipe cutting with adjustable positioning angle of claim 1, wherein: the clamping block (33) is of a sliding structure on the limiting block (28), the limiting block (28) is fixedly connected with the mounting disc (27), and the clamping disc (31) is in sliding connection with the mounting disc (27).

9. The positioning device for pipe cutting with adjustable positioning angle of claim 1, wherein: the inside run-through of upper end of second supporting seat (37) is connected with support piece (38), and the lower extreme of support piece (38) is connected with buffer spring (39), and the upper surface of support piece (38) is evenly inlayed and is provided with third ball (40), and the lower surface of second supporting seat (37) is equidistant to be inlayed and is provided with fourth ball (41).

10. The positioning device for pipe cutting with adjustable positioning angle of claim 9, wherein: the second supporting seat (37) is symmetrically arranged about a vertical central axis of the supporting piece (38), the inner surface of the upper end of the supporting piece (38) is of an arc-shaped structure, and a telescopic structure is formed between the supporting piece (38) and the second supporting seat (37).