CN113649443A

CN113649443A - Pipe bending machine for machining automobile seat

Info

Publication number: CN113649443A
Application number: CN202111031629.9A
Authority: CN
Inventors: 石利明; 赵军伟; 沈雷; 陆永元; 朱晓元
Original assignee: Yizheng Xiongwei Machinery Technology Co ltd
Current assignee: Yizheng Xiongwei Machinery Technology Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2021-11-16

Abstract

The invention discloses a pipe bending machine for machining an automobile seat, which comprises a base, wherein a first movable groove is formed in one end of the interior of the base, movable blocks are arranged on two sides of the interior of the first movable groove, fixed shafts are arranged at the tops of two groups of movable blocks, guide rollers are arranged on the outer sides of the two groups of fixed shafts, and bearings are arranged in the two groups of guide rollers. According to the invention, the external threads on the outer side of the screw rod are matched with the threaded holes in the movable frame, so that the movable frame can move in the second movable groove, the movable frame is limited by the limiting rod, the positions of the two groups of hydraulic cylinders are convenient to adjust, the hydraulic cylinders drive the fixed frame to move, the seat framework can be bent by matching the rotating rollers and the guide rollers in the fixed frame, the framework can be bent at multiple angles at a single time, the machining efficiency of the automobile seat framework is higher, and the working efficiency of the pipe bender is improved.

Description

Pipe bending machine for machining automobile seat

Technical Field

The invention relates to the technical field of automobile seat machining, in particular to a pipe bender for automobile seat machining.

Background

The automobile seat can be divided into a split seat and a bench seat according to the shape; the functions can be divided into fixed type, detachable type and adjustable type; the automobile seat can be divided into a single seat, a double seat and a multi-seat according to the number of passengers, and is formed by assembling seat frameworks, wherein the seat frameworks are usually made of rolled profiles or welded by steel plates and are directly fixed by screws or fixed on an automobile body through a seat adjusting mechanism.

In the seat skeleton course of working, need bend the skeleton through the bending machine, the part welded fastening of most current bending machines is not convenient for adjust the bending machine, leads to the effect of bending relatively poor to the seat skeleton, and the word can only bend an angle to need bend the processing to the skeleton many times, lower to the machining efficiency of seat mount, inconvenient people's use.

Disclosure of Invention

The invention aims to provide a pipe bender for machining an automobile seat, which is used for solving the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a pipe bending machine for machining an automobile seat comprises a base, wherein a first movable groove is formed in one end of the interior of the base, movable blocks are arranged on two sides of the interior of the first movable groove, fixed shafts are arranged at the tops of two groups of movable blocks, guide rollers are arranged on the outer sides of the two groups of fixed shafts, bearings are arranged in the two groups of guide rollers, a two-way threaded rod penetrating into the interior of each movable block is arranged in the first movable groove, second movable grooves are arranged on two sides of the interior of the base, which are far away from one end of the first movable groove, movable frames are arranged in the two groups of second movable grooves, fixed plates are arranged at the ends, which are far away from the first movable groove, of the tops of the two groups of movable frames, hydraulic cylinders are arranged at one ends of the two groups of fixed plates, and fixed buckles are arranged on the outer sides of the two groups of hydraulic cylinders, which are far away from one ends of the fixed plates, the output of pneumatic cylinder all is provided with the mount, and is two sets of the inside of mount all is provided with the live-rollers, and is two sets of the intermediate position department of second activity inslot portion all is provided with the lead screw that runs through to the adjustable shelf inside, and is two sets of the both ends of second activity inslot portion all are provided with the gag lever post that runs through to the lead screw inside.

Preferably, the movable block passes through first activity groove and base swing joint, the outside at two-way threaded rod both ends is provided with positive and negative screw thread, and is two sets of the inside of movable block all be provided with two-way threaded rod assorted screw hole, the movable block passes through screw hole and two-way threaded rod threaded connection.

Preferably, the two-way threaded rod is kept away from the one end of base is provided with the rotation handle, fixed axle and movable block welded connection, the guide roll passes through the bearing and is connected with the fixed axle rotation, fixed plate and adjustable shelf welded connection, the pneumatic cylinder is through fixed knot and fixed plate and adjustable shelf fixed connection.

Preferably, it is two sets of the mount is close to the one end of pneumatic cylinder is provided with the fixed block, the mount passes through fixed block and pneumatic cylinder fixed connection, the inside of live-rollers is provided with the dwang that runs through to the mount both ends, the live-rollers passes through the dwang and is connected with the mount rotation.

Preferably, it is two sets of the outside of lead screw all is provided with the external screw thread, and is two sets of the inside intermediate position department of adjustable shelf all is provided with lead screw assorted screw hole, the adjustable shelf passes through screw hole and second activity groove threaded connection, the adjustable shelf passes through second activity groove and base swing joint.

Preferably, two sets of the inside both ends of adjustable shelf all are provided with spacing hole, and the gag lever post runs through to spacing downthehole portion, the adjustable shelf passes through spacing hole and gag lever post sliding connection, the four corners department of base bottom all is provided with the supporting leg.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the positive and negative threads on the outer sides of the two ends of the bidirectional threaded rod are matched with the threaded holes in the movable blocks, so that the two groups of movable blocks move in the first movable groove in opposite directions, and therefore, the two groups of guide rollers move in opposite directions, the distance between the two groups of guide rollers can be conveniently adjusted, the adjusting effect of the pipe bender is better, and the practicability of the pipe bender is improved;

2. according to the invention, the external threads on the outer side of the screw rod are matched with the threaded holes in the movable frame, so that the movable frame can move in the second movable groove, the movable frame is limited by the limiting rod, the positions of the two groups of hydraulic cylinders are convenient to adjust, the hydraulic cylinders drive the fixed frame to move, the seat framework can be bent by matching the rotating rollers and the guide rollers in the fixed frame, the framework can be bent at multiple angles at a single time, the machining efficiency of the automobile seat framework is higher, and the working efficiency of the pipe bender is improved.

Drawings

FIG. 1 is a top view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a side view of the present invention.

In the figure: 1. a base; 2. a first movable slot; 3. a movable block; 4. a fixed shaft; 5. a guide roller; 6. a bearing; 7. a bidirectional threaded rod; 8. a second movable slot; 9. a movable frame; 10. a fixing plate; 11. a hydraulic cylinder; 12. a fixing buckle; 13. a fixed mount; 14. a rotating roller; 15. a screw rod; 16. a limiting rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of a pipe bender for machining an automobile seat according to the present invention includes: a pipe bender for processing automobile seats comprises a base 1, wherein one end inside the base 1 is provided with a first movable groove 2, two sides inside the first movable groove 2 are provided with movable blocks 3, the tops of two groups of movable blocks 3 are provided with fixed shafts 4, the outer sides of two groups of fixed shafts 4 are provided with guide rollers 5, the insides of two groups of guide rollers 5 are provided with bearings 6, the inside of the first movable groove 2 is provided with a bidirectional threaded rod 7 penetrating into the movable block 3, two sides inside the base 1, which are far away from one end of the first movable groove 2, are provided with second movable grooves 8, the insides of two groups of second movable grooves 8 are provided with movable frames 9, one ends, which are far away from the first movable groove 2, of the tops of two groups of movable frames 9 are provided with fixed plates 10, one ends of two groups of the fixed plates 10 are provided with hydraulic cylinders 11, and the outer sides, which are far away from one end of the fixed plates 10, of two groups of the hydraulic cylinders 11 are provided with fixed buckles 12, the output ends of the two groups of hydraulic cylinders 11 are all provided with fixed frames 13, the insides of the two groups of fixed frames 13 are all provided with rotating rollers 14, the middle positions inside the two groups of second movable grooves 8 are all provided with screw rods 15 penetrating through the movable frames 9, and two ends inside the two groups of second movable grooves 8 are all provided with limiting rods 16 penetrating through the screw rods 15.

Please refer to fig. 1 and fig. 2, the movable blocks 3 are movably connected with the base 1 through the first movable grooves 2, the outer sides of the two ends of the bidirectional threaded rod 7 are provided with positive and negative threads, the inner parts of the two groups of movable blocks 3 are provided with threaded holes matched with the bidirectional threaded rod 7, the movable blocks 3 are in threaded connection with the bidirectional threaded rod 7 through the threaded holes, so that the limiting effect is achieved, the two groups of movable blocks 3 move in opposite directions, and the distance between the guide rollers 5 is convenient to adjust.

Please refer to fig. 1 and 2, a rotating handle is disposed at an end of the bidirectional threaded rod 7 away from the base 1 for facilitating rotation of the bidirectional threaded rod 7, the fixed shaft 4 is connected to the movable block 3 by welding, the guide roller 5 is connected to the fixed shaft 4 by a bearing 6 by rotation, the fixed plate 10 is connected to the movable frame 9 by welding, and the hydraulic cylinder 11 is fixedly connected to the movable frame 9 by a fixed buckle 12 and the fixed plate 10 for facilitating fixing of the hydraulic cylinder 11.

Please refer to fig. 1 and fig. 3, a fixing block is disposed at one end of each of the two fixing frames 13 close to the hydraulic cylinder 11, the fixing frame 13 is fixedly connected to the hydraulic cylinder 11 through the fixing block, the fixing frame 13 is fixedly connected to the hydraulic cylinder 11, a rotating rod penetrating through two ends of the fixing frame 13 is disposed inside the rotating roller 14, and the rotating roller 14 is rotatably connected to the fixing frame 13 through the rotating rod, so that the rotating roller 14 and the fixing frame 13 rotate.

Please refer to fig. 1 and fig. 3, the outer sides of the two sets of screws 15 are provided with external threads, the middle positions inside the two sets of movable frames 9 are provided with threaded holes matched with the screws 15, the movable frames 9 are in threaded connection with the second movable grooves 8 through the threaded holes, the movable frames 9 are movably connected with the base 1 through the second movable grooves 8, so as to perform a limiting function, and the movable frames 9 and the base 1 move.

Please refer to fig. 1 and fig. 3, two ends of the inside of the two sets of movable frames 9 are both provided with a limiting hole, the limiting rod 16 penetrates through the limiting hole, the movable frames 9 are slidably connected with the limiting rod 16 through the limiting hole, the limiting rod 16 limits the movable frames 9, the adjusting effect of the hydraulic cylinder 11 is better, and the four corners of the bottom of the base 1 are both provided with supporting legs.

The working principle is as follows: before the pipe bender is used, the bidirectional threaded rod 7 is rotated, the positive and negative threads on the outer sides of the two ends of the bidirectional threaded rod 7 are matched with the threaded holes in the movable blocks 3, so that the two groups of movable blocks 3 move in the first movable groove 2 in a facing manner, the two groups of guide rollers 5 move in a facing manner, the distance between the two groups of guide rollers 5 is convenient to adjust, the adjusting effect of the pipe bender is better, the practicability of the pipe bender is improved, the pipe bender is convenient to use, when the pipe bender is used, a power supply is switched on, the lead screw 15 is rotated, the external threads on the outer side of the lead screw 15 are matched with the threaded holes in the movable frame 9, the movable frame 9 moves in the second movable groove 8, the movable frame 9 is limited through the limiting rod 16, the positions of the two groups of hydraulic cylinders 11 are convenient to adjust, the hydraulic cylinders 11 are started, the hydraulic cylinders 11 drive the fixed frame 13 to move, and the rotating rollers 14 in the fixed frame 13 are matched with the guide rollers 5, the realization is bent the seat skeleton, can realize that the single carries out the multi-angle to the skeleton and bends, and is higher to the machining efficiency of car seat skeleton, has improved the work efficiency of bending machine.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a bending machine for processing of car seat, includes base (1), its characterized in that: a first movable groove (2) is formed in one end of the interior of the base (1), movable blocks (3) are arranged on two sides of the interior of the first movable groove (2), a fixed shaft (4) is arranged at the top of each of the two groups of movable blocks (3), guide rollers (5) are arranged on the outer sides of the two groups of fixed shafts (4), bearings (6) are arranged in the two groups of guide rollers (5), a bidirectional threaded rod (7) penetrating into the interior of each of the movable blocks (3) is arranged in the interior of the first movable groove (2), second movable grooves (8) are arranged on two sides of one end, far away from the first movable groove (2), of the interior of each of the two groups of second movable grooves (8), movable frames (9) are arranged in the interior of each of the two groups of second movable frames (9), and a fixed plate (10) is arranged at one end, far away from the first movable groove (2), of the top of each of the two groups of movable frames (9), two sets of pneumatic cylinder (11) are all installed to the one end of fixed plate (10), and are two sets of pneumatic cylinder (11) are kept away from the outside of fixed plate (10) one end all is provided with fixed knot (12), and is two sets of the output of pneumatic cylinder (11) all is provided with mount (13), and is two sets of the inside of mount (13) all is provided with live-rollers (14), and is two sets of the inside intermediate position department in second activity groove (8) all is provided with and runs through to inside lead screw (15) of adjustable shelf (9), and is two sets of the inside both ends in second activity groove (8) all are provided with and run through to inside gag lever post (16) of lead screw (15).

2. The bending machine for machining the automobile seat according to claim 1, wherein: the movable block (3) is movably connected with the base (1) through a first movable groove (2), the outer sides of the two-way threaded rod (7) are provided with positive and negative threads, the two-way threaded rod is arranged in the movable block (3), the threaded holes are matched with the two-way threaded rod (7), and the movable block (3) is connected with the two-way threaded rod (7) through threaded holes.

3. The bending machine for machining the automobile seat according to claim 1, wherein: keep away from two-way threaded rod (7) the one end of base (1) is provided with rotates the handle, fixed axle (4) and movable block (3) welded connection, guide roll (5) are rotated with fixed axle (4) through bearing (6) and are connected, fixed plate (10) and adjustable shelf (9) welded connection, pneumatic cylinder (11) are through fixed knot (12) and fixed plate (10) and adjustable shelf (9) fixed connection.

4. The bending machine for machining the automobile seat according to claim 1, wherein: two sets of mount (13) are close to the one end of pneumatic cylinder (11) is provided with the fixed block, mount (13) are through fixed block and pneumatic cylinder (11) fixed connection, the inside of live-rollers (14) is provided with the dwang that runs through to mount (13) both ends, live-rollers (14) are connected through dwang and mount (13) rotation.

5. The bending machine for machining the automobile seat according to claim 1, wherein: two sets of the outside of lead screw (15) all is provided with the external screw thread, and is two sets of the inside intermediate position department of adjustable shelf (9) all is provided with lead screw (15) assorted screw hole, adjustable shelf (9) are through screw hole and second activity groove (8) threaded connection, adjustable shelf (9) are through second activity groove (8) and base (1) swing joint.

6. The bending machine for machining the automobile seat according to claim 1, wherein: two sets of the inside both ends of adjustable shelf (9) all are provided with spacing hole, and gag lever post (16) run through to spacing downthehole portion, adjustable shelf (9) are through spacing hole and gag lever post (16) sliding connection, the four corners department of base (1) bottom all is provided with the supporting leg.