阅读说明：本技术 一种适用于薄壁圆筒工件辊压加工的内嵌式辊压装置 (Embedded rolling device suitable for rolling processing of thin-wall cylinder workpiece ) 是由 谢家鹤 谢世全 于 2021-09-28 设计创作，主要内容包括：本发明公开了一种适用于薄壁圆筒工件辊压加工的内嵌式辊压装置,涉及金属轧制技术领域,具体为辊压基座、活动调节臂和辊压机体,所述辊压基座外侧设置有液压组件,且辊压基座上表面开设有纵向滑道,所述纵向滑道上端活动连接有横向滑轨,且横向滑轨上侧连接有活动调节块板,所述活动调节块板中部设置有定位挡板,且活动调节块板外侧固定有固定支撑臂。该适用于薄壁圆筒工件辊压加工的内嵌式辊压装置设置有活动调节臂,两个对称的活动调节块板外侧设置有固定支撑臂以及活动调节臂,而活动调节臂能够在传动轴的推动下进而顺应活动轴转动进行翻转调节,使得活动调节臂顶端设置的工件托架能够对不同尺寸大小的物件进行辅助性定位夹持。(The invention discloses an embedded rolling device suitable for rolling and processing a thin-wall cylindrical workpiece, and relates to the technical field of metal rolling, in particular to a rolling base, a movable adjusting arm and a rolling machine body. The embedded rolling device suitable for rolling and processing the thin-wall cylinder workpiece is provided with the movable adjusting arms, the fixed supporting arms and the movable adjusting arms are arranged on the outer sides of the two symmetrical movable adjusting plate plates, the movable adjusting arms can be pushed by the transmission shaft to follow the rotation of the movable shaft to turn over and adjust, and the workpiece bracket arranged at the top ends of the movable adjusting arms can be used for performing auxiliary positioning and clamping on the objects with different sizes.)

1. The utility model provides an embedded roll-in device suitable for thin wall cylinder work piece roll-in processing, includes roll-in base (1), activity regulating arm (8) and roll-in organism (14), its characterized in that: the outer side of the rolling base (1) is provided with a hydraulic component (2), the upper surface of the rolling base (1) is provided with a longitudinal slide way (3), the upper end of the longitudinal slide way (3) is movably connected with a transverse slide rail (4), the upper side of the transverse slide rail (4) is connected with a movable adjusting plate (5), the middle part of the movable adjusting plate (5) is provided with a positioning baffle (6), the outer side of the movable adjusting plate (5) is fixedly provided with a fixed supporting arm (7), the movable adjusting arm (8) is movably connected with the top end of the fixed supporting arm (7), the bottom end of the movable adjusting arm (8) penetrates through a movable shaft (9), the inner part of the movable adjusting arm (8) is connected with a transmission shaft (10), the top end of the movable adjusting arm (8) is movably connected with a workpiece bracket (11), an auxiliary carrier roller (12) is arranged in the workpiece bracket (11), and the outer side of the auxiliary carrier roller (12) is provided with a rubber ring (13), the roller press body (14) is fixed at the rear end of the roller press base (1), the middle of the roller press body (14) is connected with an eccentric wheel (17), a centering shaft assembly (18) penetrates through the middle of the upper end of the eccentric wheel (17), a second working roller (16) is arranged at the lower end of the eccentric wheel (17), a first working roller (15) is arranged in the middle of the upper surface of the movable adjusting block plate (5), and a working motor (19) is fixed on the side surface of the movable adjusting block plate (5).

2. The in-line rolling device suitable for rolling processing of thin-walled cylindrical workpieces as claimed in claim 1, wherein: the transverse sliding rails (4) and the longitudinal sliding ways (3) are vertically distributed, and the transverse sliding rails (4) form a sliding structure with the rolling base (1) through the longitudinal sliding ways (3).

3. The in-line rolling device suitable for rolling processing of thin-walled cylindrical workpieces as claimed in claim 1, wherein: the movable adjusting block plates (5) are distributed in a bilateral symmetry mode about the vertical central axis of the transverse sliding rail (4), the movable adjusting block plates (5) are movably connected with the transverse sliding rail (4), and the inner sides of the movable adjusting block plates (5) are arc-shaped.

4. The in-line rolling device suitable for rolling processing of thin-walled cylindrical workpieces as claimed in claim 1, wherein: the fixed supporting arm (7) is fixedly connected with the movable adjusting plate (5), and the movable adjusting arm (8) forms a turnover structure with the fixed supporting arm (7) through the movable shaft (9).

5. The in-line rolling device suitable for rolling processing of thin-walled cylindrical workpieces as claimed in claim 1, wherein: be swing joint between work piece bracket (11) and activity regulating arm (8), and work piece bracket (11) are three horn shapes, and inside auxiliary roller (12) run through work piece bracket (11) moreover to the surface is connected each other with rubber lasso (13) inner wall to auxiliary roller (12) outer wall is connected the surface and is laminated, and rubber lasso (13) are elastic construction simultaneously.

6. The in-line rolling device suitable for rolling processing of thin-walled cylindrical workpieces as claimed in claim 1, wherein: the first working roll (15) and the movable adjusting block plate (5) are of an embedded structure, and the first working roll (15) and the second working roll (16) are distributed in parallel.

7. The in-line rolling device suitable for rolling processing of thin-walled cylindrical workpieces as claimed in claim 1, wherein: the eccentric wheel (17) forms a turnover structure with the roller press body (14) through the centering shaft assembly (18), and the eccentric wheel (17) is elliptical.

8. The in-line rolling device suitable for rolling processing of thin-walled cylindrical workpieces as claimed in claim 1, wherein: the centering shaft assembly (18) comprises a damping shaft body (1801), a rolling bearing (1802), a driven gear (1803), a transmission gear (1804) and a driving main shaft (1805), wherein the rolling bearing (1802) is movably connected to the outer side of the front end of the damping shaft body (1801), the driven gear (1803) is fixed to the outer side of the rear end of the damping shaft body (1801), the transmission gear (1804) is movably connected to the lower side of the driven gear (1803), and the driving main shaft (1805) penetrates through the inside of the transmission gear (1804).

9. The in-line rolling device suitable for rolling processing of thin-walled cylindrical workpieces as claimed in claim 8, wherein: the damping shaft body (1801) and the driving spindle (1805) are vertically distributed, and the damping shaft body (1801) forms a transmission structure with the driving spindle (1805) through the driven gear (1803), the transmission gear (1804).

Technical Field

The invention relates to the technical field of metal rolling, in particular to an embedded rolling device suitable for rolling and processing thin-wall cylindrical workpieces.

Background

At present, the continuous development of the mechanical forming field leads to the appearance of more and more forming machines. The corresponding thin-wall cylinder workpieces are rolled by a semi-automatic rolling device, and the rolling device needs large labor intensity to perform rolling forming.

The existing thin-wall cylindrical workpiece processing mainly adopts manual assistance, and the stress is uneven and not stable enough, so that the accuracy degree of the thin-wall cylindrical workpiece formed by rolling is not enough.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an embedded rolling device suitable for rolling and processing thin-wall cylindrical workpieces, and solves the problems that the existing thin-wall cylindrical workpiece processing is mainly manually assisted, and the precision degree of the thin-wall cylindrical workpiece formed by rolling is insufficient due to uneven stress and insufficient stability.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an embedded roll-in device suitable for thin wall drum work piece roll-in processing, includes roll-in base, activity regulating arm and roll-in organism, its characterized in that: the outer side of the rolling base is provided with a hydraulic component, the upper surface of the rolling base is provided with a longitudinal slide way, the upper end of the longitudinal slide way is movably connected with a transverse slide way, the upper side of the transverse slide way is connected with a movable adjusting plate, the middle part of the movable adjusting plate is provided with a positioning baffle, the outer side of the movable adjusting plate is fixed with a fixed supporting arm, a movable adjusting arm is movably connected with the top end of the fixed supporting arm, the bottom end of the movable adjusting arm penetrates through a movable shaft, the movable adjusting arm is internally connected with a transmission shaft, the top end of the movable adjusting arm is movably connected with a workpiece bracket, the workpiece bracket is internally provided with an auxiliary carrier roller, the outer side of the auxiliary carrier roller is wrapped with a rubber ring, the rolling machine body is fixed at the rear end of the rolling base, the middle part of the rolling machine body is connected with an eccentric wheel, the middle part of the upper end of the eccentric wheel penetrates through a centering shaft assembly, and the lower end of the eccentric wheel is provided with a second working roller, a first working roller is arranged in the middle of the upper surface of the movable adjusting block plate, and a working motor is fixed on the side surface of the movable adjusting block plate.

Optionally, the transverse sliding rails and the longitudinal sliding ways are vertically distributed, and the transverse sliding rails and the rolling base form a sliding structure through the longitudinal sliding ways.

Optionally, the movable adjusting block plates are distributed in bilateral symmetry about a vertical central axis of the transverse slide rail, the movable adjusting block plates are movably connected with the transverse slide rail, and the inner sides of the movable adjusting block plates are in arc shapes.

Optionally, the fixed support arm is fixedly connected with the movable adjusting plate, and the movable adjusting arm forms a turnover structure with the fixed support arm through the movable shaft.

Optionally, the workpiece bracket is movably connected with the movable adjusting arm, the workpiece bracket is triangular, the auxiliary carrier roller penetrates through the workpiece bracket, the outer wall connecting surface of the auxiliary carrier roller and the inner wall connecting surface of the rubber ferrule are attached to each other, and the rubber ferrule is of an elastic structure.

Optionally, an embedded structure is formed between the first working roll and the movable adjusting plate, and the first working roll and the second working roll are distributed in parallel.

Optionally, the eccentric wheel forms a turnover structure with the roller press body through the centering shaft assembly, and the eccentric wheel is elliptical.

Optionally, the centering shaft assembly comprises a damping shaft body, a rolling bearing, a driven gear, a transmission gear and a driving main shaft, the rolling bearing is movably connected to the outer side of the front end of the damping shaft body, the driven gear is fixed to the outer side of the rear end of the damping shaft body, the transmission gear is movably connected to the lower side of the driven gear, and the driving main shaft penetrates through the transmission gear.

Optionally, the damping shaft body and the driving spindle are vertically distributed, and a transmission structure is formed between the damping shaft body and the driving spindle through the driven gear and the transmission gear.

The invention provides an embedded rolling device suitable for rolling and processing a thin-wall cylinder workpiece, which has the following beneficial effects:

1. this embedded roll-in device suitable for thin wall cylinder work piece roll-in processing is provided with longitudinal slide, and the horizontal slide rail that distributes with longitudinal slide looks vertical can comply with the opening direction of longitudinal slide and slide around going on, promotes the spacing thin wall cylinder work piece of centre gripping then for break away from mutually between its and the roll-in organism, be convenient for go on about the work piece, it is nimble, convenient to use.

2. This embedded roll-in device suitable for thin wall cylinder work piece roll-in processing is provided with the adjustable spacer plate, and both ends respectively the symmetry set up the adjustable spacer plate that a structure size is complete unanimous about the transverse sliding rail, and both can comply with the double-end lead screw of the inboard spiral of transverse sliding rail and carry out the transmission relatively, can carry out the interval between the adjustable spacer plate of two then for its roll-in work that is adapted to the thin wall cylinder work piece of multiple not unidimensional size, improves the result of use.

3. The embedded rolling device suitable for rolling and processing the thin-wall cylinder workpiece is provided with the movable adjusting arms, the fixed supporting arms and the movable adjusting arms are arranged on the outer sides of the two symmetrical movable adjusting plate plates, the movable adjusting arms can be pushed by the transmission shaft to follow the rotation of the movable shaft to turn over and adjust, and the workpiece bracket arranged at the top ends of the movable adjusting arms can be used for performing auxiliary positioning and clamping on the objects with different sizes.

4. This embedded roll-in device suitable for thin wall cylinder work piece roll-in processing is provided with the work piece bracket, both ends swing joint has two symmetrical auxiliary roller about the triangle-shaped work piece bracket inboard, auxiliary roller can follow the activity of thin wall cylinder work piece and follow the rotation when contacting thin wall cylinder work piece, promote the upset activity of thin wall cylinder work piece under the prerequisite of going on to the left and right sides orientation of thin wall cylinder work piece, guarantee the stability of work piece processing, and auxiliary roller outside parcel has round elastic rubber lasso, it carries out elastic support when contacting thin wall cylinder work piece, improve the centre gripping effect, correspondingly also can reduce the wearing and tearing destruction degree of contact between thin wall cylinder work piece and the auxiliary roller under the high frequency rotation work.

5. The embedded rolling device suitable for rolling and processing the thin-wall cylinder workpiece is provided with the eccentric wheel, the eccentric wheel can be adjusted in a certain range by following the central spindle assembly, so that the position of the second working roll connected to the top end of the eccentric wheel can be adjusted, the second working roll can be strictly attached to the inner wall of the thin-wall cylinder workpiece, and the embedded rolling device is suitable for rolling and processing workpieces with different thicknesses.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the longitudinal slide and the rolling base of the present invention;

FIG. 3 is a schematic view of a workpiece carrier according to the present invention;

FIG. 4 is a side view of the centering shaft assembly of the present invention;

FIG. 5 is a front view of the construction of the centering shaft assembly of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. rolling the base; 2. a hydraulic assembly; 3. a longitudinal slideway; 4. a transverse slide rail; 5. a movable adjusting block plate; 6. positioning a baffle plate; 7. fixing the support arm; 8. a movable adjusting arm; 9. a movable shaft; 10. a drive shaft; 11. a workpiece carrier; 12. an auxiliary carrier roller; 13. a rubber ferrule; 14. rolling the body; 15. a first work roll; 16. a second work roll; 17. an eccentric wheel; 18. a centering shaft assembly; 1801. a damping shaft body; 1802. a rolling bearing; 1803. a driven gear; 1804. a transmission gear; 1805. driving the main shaft; 19. and a working motor.

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 of the embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, the present invention provides a technical solution: an embedded rolling device suitable for rolling thin-wall cylindrical workpieces comprises a rolling base 1, a hydraulic component 2, a longitudinal slide rail 3, a transverse slide rail 4, a movable adjusting plate 5, a positioning baffle 6, a fixed supporting arm 7, a movable adjusting arm 8, a movable shaft 9, a transmission shaft 10, a workpiece bracket 11, an auxiliary carrier roller 12, a rubber ferrule 13, a rolling machine body 14, a first working roller 15, a second working roller 16, an eccentric wheel 17, a fixed mandrel component 18 and a working motor 19, wherein the hydraulic component 2 is arranged on the outer side of the rolling base 1, the upper surface of the rolling base 1 is provided with the longitudinal slide rail 3, the upper end of the longitudinal slide rail 3 is movably connected with the transverse slide rail 4, the upper side of the transverse slide rail 4 is connected with the movable adjusting plate 5, the transverse slide rail 4 and the longitudinal slide rail 3 are vertically distributed, and the transverse slide rail 4 forms a sliding structure with the rolling base 1 through the longitudinal slide rail 3, the transverse sliding rails 4 vertically distributed with the longitudinal slideway 3 can follow the opening direction of the longitudinal slideway 3 to slide back and forth, and then push the thin-walled cylindrical workpiece clamped and limited, so that the thin-walled cylindrical workpiece is separated from the rolling press body 14, the workpiece loading and unloading are convenient, and the use is flexible and convenient;

the middle part of the movable adjusting block plate 5 is provided with a positioning baffle 6, the outer side of the movable adjusting block plate 5 is fixed with a fixed support arm 7, the movable adjusting block plate 5 is distributed in bilateral symmetry about the vertical central axis of the transverse slide rail 4, the movable adjusting block plate 5 is movably connected with the transverse slide rail 4, the left end and the right end of the transverse slide rail 4 are respectively and symmetrically provided with a movable adjusting block plate 5 with completely consistent structural size, the movable adjusting block plate and the transverse slide rail can be in relative transmission in compliance with a double-head screw rod screwed at the inner side of the transverse slide rail 4, and then the distance between the two movable adjusting block plates 5 can be freely adjusted, so that the movable adjusting block plate is suitable for the rolling work of various thin-wall cylindrical workpieces with different sizes, and the use effect is improved;

the movable adjusting arm 8 is movably connected to the top end of the fixed supporting arm 7, a movable shaft 9 penetrates through the bottom end of the movable adjusting arm 8, the fixed supporting arm 7 is fixedly connected with the movable adjusting plate 5, the movable adjusting arm 8 forms a turnover structure through the movable shaft 9 and the fixed supporting arm 7, the fixed supporting arm 7 and the movable adjusting arm 8 are arranged on the outer sides of the two symmetrical movable adjusting plate 5, the movable adjusting arm 8 can be pushed by the transmission shaft 10 to further follow the rotation of the movable shaft 9 to carry out turnover adjustment, and a workpiece bracket 11 arranged at the top end of the movable adjusting arm 8 can carry out auxiliary positioning and clamping on objects with different sizes;

the movable adjusting arm 8 is internally connected with a transmission shaft 10, the top end of the movable adjusting arm 8 is movably connected with a workpiece bracket 11, the workpiece bracket 11 is internally provided with an auxiliary carrier roller 12, the outer side of the auxiliary carrier roller 12 is wrapped with a rubber ferrule 13, the workpiece bracket 11 is movably connected with the movable adjusting arm 8, the workpiece bracket 11 is in a triangular shape, the auxiliary carrier roller 12 penetrates through the workpiece bracket 11, the outer wall connecting surface of the auxiliary carrier roller 12 is mutually attached to the inner wall connecting surface of the rubber ferrule 13, the rubber ferrule 13 is in an elastic structure, the upper end and the lower end of the inner side of the triangular workpiece bracket 11 are movably connected with two symmetrical auxiliary carrier rollers 12, the auxiliary carrier rollers 12 can follow the movement of the thin-wall cylindrical workpiece and rotate when contacting the thin-wall cylindrical workpiece, and the turning movement of the thin-wall cylindrical workpiece is promoted on the premise of positioning the left and right directions of the thin-wall cylindrical workpiece, the stability of workpiece processing is ensured, and the outer side of the auxiliary carrier roller 12 is wrapped with a circle of elastic rubber ferrule 13 which elastically supports when contacting the thin-wall cylindrical workpiece, so that the clamping effect is improved, and the degree of abrasion damage of the contact between the thin-wall cylindrical workpiece and the auxiliary carrier roller 12 under the high-frequency rotation work can be correspondingly reduced;

the rolling machine body 14 is fixed at the rear end of the rolling base 1, an eccentric wheel 17 is connected to the middle of the rolling machine body 14, a centering shaft assembly 18 penetrates through the middle of the upper end of the eccentric wheel 17, a second working roll 16 is arranged at the lower end of the eccentric wheel 17, an embedded structure is formed between the first working roll 15 and the movable adjusting plate 5, the first working roll 15 and the second working roll 16 are distributed in parallel, a certain distance is reserved between the first working roll 15 and the second working roll 16 and used for bearing a thin-wall cylindrical workpiece, and the first working roll 15 and the second working roll 16 uniformly act on the same position of the thin-wall cylindrical workpiece to be processed;

the middle part of the upper surface of the movable adjusting block plate 5 is provided with a first working roller 15, the side surface of the movable adjusting block plate 5 is fixed with a working motor 19, the centering shaft assembly 18 comprises a damping shaft body 1801, a rolling bearing 1802, a driven gear 1803, a transmission gear 1804 and a driving main shaft 1805, the outer side of the front end of the damping shaft body 1801 is movably connected with the rolling bearing 1802, the outer side of the rear end of the damping shaft body 1801 is fixed with the driven gear 1803, the lower side of the driven gear 1803 is movably connected with the transmission gear 1804, the driving main shaft 1805 penetrates through the transmission gear 1804, the damping shaft body 1801 and the driving main shaft 1805 are vertically distributed, the damping shaft body 1801 forms a transmission structure through the driven gear 1803, the transmission gear 1804 and the driving main shaft 1805, the driving main shaft 1805 moves under the action of the working motor 19 to sequentially drive the transmission gear 1804, the driven gear 1803, the damping shaft body 1801 and a second working roller 16 to rotate, the top end of the driving main shaft 1805 is connected with a first working roller 15, and the first working roller 15 and the second working roller 16 are driven by a same working motor 19, namely, the first working roller 15 and the second working roller are in a same rotation frequency, so that the rolling processing of the thin-wall cylindrical workpiece is stable.

In conclusion, when the embedded rolling device suitable for rolling and processing the thin-wall cylindrical workpiece is used, the thin-wall cylindrical workpiece is firstly placed on the inner side of the movable adjusting plate 5, the two movable adjusting plate 5 which are symmetrically distributed leftwards and rightwards conform to a screw rod and an auxiliary rod on the inner side of the transverse slide rail 4 to horizontally slide inwards under the action of the driving component on the outer side of the transverse slide rail 4, the thin-wall cylindrical workpiece is preliminarily clamped, then the thin-wall cylindrical workpiece is further clamped and positioned by a plurality of groups of auxiliary carrier rollers 12 connected with the upper end on the outer side of the movable adjusting plate 5, the upper end and the lower end on the inner side of the triangular workpiece bracket 11 are movably connected with two symmetrical auxiliary carrier rollers 12, the auxiliary carrier rollers 12 can conform to the movement of the thin-wall cylindrical workpiece and rotate along with the movement of the thin-wall cylindrical workpiece when contacting the thin-wall cylindrical workpiece, and the overturning movement of the thin-wall cylindrical workpiece is promoted on the premise of positioning the left and right direction of the thin-wall cylindrical workpiece, the stability of workpiece processing is ensured, a circle of elastic rubber ferrule 13 wraps the outer side of the auxiliary carrier roller 12, the elastic rubber ferrule is elastically supported when contacting a thin-wall cylindrical workpiece, the clamping effect is improved, the degree of abrasion damage caused by contact between the thin-wall cylindrical workpiece and the auxiliary carrier roller 12 under high-frequency rotation work can be correspondingly reduced, then the thin-wall cylindrical workpiece is driven by a transverse slide rail 4 of a hydraulic component 2 arranged on the outer side of the rolling base 1 to slide back and forth along the opening direction of a longitudinal slide rail 3 which is vertically distributed with the transverse slide rail, the thin-wall cylindrical workpiece with limited clamping is pushed to be close to a rolling machine body 14, the thin-wall cylindrical workpiece is ensured to be close to and attached to a first working roller 15 and a second working roller 16, and finally a driving main shaft 1805 moves under the action of a working motor 19 to sequentially drive a transmission gear 1804, a driven gear 1803, a damping shaft body 1801 and the second working roller 16 to rotate, the top end of the driving main shaft 1805 is connected with a first working roller 15, the first working roller 15 and a second working roller 16 are driven by a same working motor 19, namely, the first working roller 15 and the second working roller are in the same rotating frequency, the rolling processing of the thin-wall cylindrical workpiece is stable, the eccentric wheel 17 can be adjusted in a small-range turnover mode by following the centering shaft assembly 18, and the second working roller 16 connected with the top end of the eccentric wheel 17 is adjusted in position, can be tightly attached to the inner wall of the thin-wall cylindrical workpiece, and is suitable for rolling processing of workpieces with different thicknesses.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.