Roll forging machine convenient to adjust

Abstract

The utility model belongs to the field of roll forging machines, and particularly relates to a roll forging machine convenient to adjust, which comprises a fixed frame, a motor is fixedly connected to one side of the fixed frame, the surface of an output shaft of the motor penetrates into an inner cavity of the fixed frame, a first forging roll is fixedly connected to the surface of the output shaft of the motor, and a second forging roll is arranged at the bottom of the first forging roll. The surface of the first forging roller is fixedly connected with a first gear; the threaded rod is rotated to drive the first connecting block to move, the first connecting block can drive the connecting rod to rotate through the first U-shaped rod, the connecting rod can drive the rotating plate and the second connecting block to drive the second forging roller to incline through the second U-shaped rod, and angle adjustment of the second forging roller is achieved; and the situation that the gap on one side is large and the gap on the other side is small can occur, through the two gaps with different sizes, extrusion molding can be conducted on parts with different sizes at the same time, and the effect that the machining efficiency is higher is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of roll forging machine, and specifically relates to a roll forging machine convenient to adjust. BACKGROUND

[0002] The roll forging machine is an important forging equipment, is widely used in various industrial fields, and is used for exerting pressure on materials through a pair of counter-rotating dies to make the materials produce plastic deformation, so that the required forgings or billets are obtained, and the working principle of the roll forging machine is based on rolling extension, the section of the billet is reduced, and the amplitude of the surface is increased, so that the roll forging machine is suitable for deformation processes such as lengthening of shaft parts, plate blank sheeting and distribution of materials along the length direction.

[0003] In the prior art, the roll forging machine adopts two upper and lower forging rollers to roll and form the parts, so that the parts are machined, the two upper and lower forging rollers of the roll forging machine can be adjusted in spacing, and although the two upper and lower forging rollers can be used for machining parts of different sizes, only parts of one size can be machined, and parts of different sizes cannot be machined at the same time. UTILITY MODEL CONTENTS

[0004] In order to make up for the deficiencies of the prior art, the two upper and lower forging rollers can be adjusted in spacing, and although the two upper and lower forging rollers can be used for machining parts of different sizes, only parts of one size can be machined, and parts of different sizes cannot be machined at the same time.

[0005] The utility model adopts the technical scheme that a roll forging machine convenient to adjust, including fixed frame, one side of fixed frame is connected with motor, the output shaft surface of motor is penetrated to fixed frame inner chamber, the output shaft surface of motor is connected with first forging roller, the bottom of first forging roller is provided with second forging roller, the surface of first forging roller is connected with first gear, one side of second forging roller is connected with fixed shaft, the surface of fixed shaft is connected with second gear, the teeth of second gear and the teeth of first gear are engaged with each other, the bottom of second forging roller is provided with angle adjusting mechanism.

[0006] The angle adjusting mechanism comprises an L-shaped base, a bottom of the L-shaped base is fixedly connected to an inner cavity of a fixed frame, a top of the L-shaped base is fixedly connected with a hollow block, an inner cavity of the hollow block is rotationally connected with a threaded rod, a surface of the threaded rod is threadedly connected with a first connecting block, a bottom of the first connecting block is slidingly connected to a top of the L-shaped base, a top of the first connecting block is fixedly connected with a first U-shaped rod, a surface of the first U-shaped rod is rotationally connected with a connecting rod, the top of the L-shaped base is hingedly connected with a rotating plate through a hinge, a bottom of the rotating plate is fixedly connected with a second U-shaped rod, an inner cavity of the connecting rod is rotationally connected to a surface of the second U-shaped rod, and a surface of the fixed shaft is provided with a second connecting block, and a bottom of the second connecting block is fixedly connected to a top of the rotating plate.

[0007] As a preferred, one side of the second forging roller is fixedly connected with a fixed block, a surface of the fixed block is provided with a supporting block, and one side of the supporting block is fixedly connected to one side of the rotating plate.

[0008] As a preferred, an inner cavity of the hollow block is provided with a first hollow groove, an inner cavity of the first hollow groove is rotationally connected with a limiting ring block, and an inner cavity of the limiting ring block is fixedly connected to a surface of the threaded rod.

[0009] As a preferred, a surface of the L-shaped base is provided with a sliding groove, an inner cavity of the sliding groove is slidingly connected with a sliding block, and a top of the sliding block is fixedly connected to a bottom of the first connecting block.

[0010] As a preferred, an inner cavity of the fixed frame is provided with a second hollow groove, an inner cavity of the second hollow groove is rotationally connected with a rotating block, and one side of the rotating block is fixedly connected to one side of the first forging roller.

[0011] As a preferred, a bottom of the rotating plate is provided with a supporting column, and a bottom of the supporting column is fixedly connected to a top of the L-shaped base.

[0012] As a preferred, one side of the threaded rod is fixedly connected with a disc, and one side of the disc is fixedly connected with a handle block.

[0013] The utility model discloses the beneficial effect lies in:

[0014] The utility model discloses a first forging roller can drive first gear rotation, first gear can drive fixed shaft and second forging roller reverse rotation through second gear, at this moment, the first forging roller and second forging roller of reverse rotation can extrude and mould to the part, when needing to extrude and mould to the part of different size, can rotate threaded rod and drive first connecting block to move at the top of L -shaped base, and first connecting block will drive connecting rod to rotate through first U -shaped rod, and the connecting rod of rotation will drive the rotation of the turn -plate through second U -shaped rod, and at the same time, the turn -plate will drive fixed shaft and second forging roller to incline through second connecting block, realize the angle adjustment of second forging roller, reach between the second forging roller of inclination and first forging roller, will appear one side gap big one side gap small condition, through two different size's gap, then can extrude and mould to the part of different size simultaneously, make the effect that the processing efficiency is higher, solve the first forging roller and second forging roller can carry out interval adjustment, although can be applicable to the part of different size and carry out processing, but only to the part of one size processing, difficult to process the part of different size simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0016] Figure 1 It is the three-dimensional schematic view of the whole equipment of the utility model;

[0017] Figure 2 It is the sectional view schematic view of second forging roller of the utility model;

[0018] Figure 3 It is the sectional view schematic view of connecting rod of the utility model;

[0019] Figure 4 It is the three-dimensional schematic view of support column of the utility model.

[0020] In the figure: 1, fixed frame; 2, motor; 3, first forging roller; 4, second forging roller; 5, first gear; 6, second gear; 7, fixed shaft; 8, angle adjusting mechanism; 801, L-shaped base; 802, hollow block; 803, threaded rod; 804, first connecting block; 805, first U-shaped rod; 806, second U-shaped rod; 807, connecting rod; 808, rotating plate; 809, second connecting block; 9, supporting block; 10, fixed block; 11, first hollow groove; 12, limiting ring block; 13, sliding groove; 14, sliding block; 15, second hollow groove; 16, rotating block; 17, supporting column; 18, disc; 19, handle block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] The drawings in the embodiments of the utility model will be described below Figures 1-4 The application will be further described in detail,

[0023] The embodiments of the application disclose a roll forging machine convenient to adjust. Figures 1-3 A roll forging machine convenient to adjust, comprising a fixed frame 1, one side of the fixed frame 1 is fixedly connected with a motor 2, the output shaft surface of the motor 2 penetrates into the inner cavity of the fixed frame 1, the output shaft surface of the motor 2 is fixedly connected with a first forging roller 3, the bottom of the first forging roller 3 is provided with a second forging roller 4, the surface of the first forging roller 3 is fixedly connected with a first gear 5, one side of the second forging roller 4 is fixedly connected with a fixed shaft 7, the surface of the fixed shaft 7 is fixedly connected with a second gear 6, the gear teeth of the second gear 6 and the gear teeth of the first gear 5 are mutually engaged, and the bottom of the second forging roller 4 is provided with an angle adjusting mechanism 8.

[0024] The motor 2 can be used to drive the first forging roller 3 to rotate, the second forging roller 4 is located at the lower side of the first forging roller 3, the first gear 5 is connected to the outer side of the first forging roller 3, the second gear 6 is connected to one side of the second forging roller 4 through the fixed shaft 7, so that the first forging roller 3 can drive the second gear 6 and the second forging roller 4 to reversely rotate when rotating, and the reversely rotating first forging roller 3 and second forging roller 4 can extrude and shape the part, realize the processing effect, and the surfaces of the first forging roller 3 and the second forging roller 4 are all provided with grooves, so that after the part is moved away by the first forging roller 3 and the second forging roller 4, there is enough space to take the part back, thereby continuing to extrude and shape.

[0025] The angle adjusting mechanism 8 comprises an L-shaped base 801, the bottom of the L-shaped base 801 is fixedly connected to the inner cavity of the fixed frame 1, the top of the L-shaped base 801 is fixedly connected with a hollow block 802, the inner cavity of the hollow block 802 is rotationally connected with a threaded rod 803, the surface of the threaded rod 803 is threadedly connected with a first connecting block 804, the bottom of the first connecting block 804 is slidingly connected to the top of the L-shaped base 801, the top of the first connecting block 804 is fixedly connected with a first U-shaped rod 805, the surface of the first U-shaped rod 805 is rotationally connected with a connecting rod 807, the top of the L-shaped base 801 is hingedly connected with a rotating plate 808, the bottom of the rotating plate 808 is fixedly connected with a second U-shaped rod 806, the inner cavity of the connecting rod 807 is rotationally connected to the surface of the second U-shaped rod 806, the surface of the fixed shaft 7 is provided with a second connecting block 809, and the bottom of the second connecting block 809 is fixedly connected to the top of the rotating plate 808.

[0026] The L-shaped base 801 can be used to place the hollow block 802, and the inside of the hollow block 802 can be connected with the threaded rod 803, so that the threaded rod 803 can rotate in the inside of the L-shaped base 801, and the threaded rod 803 can drive the first connecting block 804 to move when rotating, and the first connecting block 804 can drive the first U-shaped rod 805 to move together, the connecting rod 807 is connected to the surfaces of the first U-shaped rod 805 and the second U-shaped rod 806, so that the first U-shaped rod 805 can drive the connecting rod 807 to rotate when moving, and the rotating connecting rod 807 can drive the rotating plate 808 to rotate through the second U-shaped rod 806, the second connecting block 809 can connect the rotating plate 808 and the fixed shaft 7, so that the rotating plate 808 can drive the fixed shaft 7 and the second forging roller 4 to incline when rotating, so as to realize the angle adjustment of the second forging roller 4, at this time, the second forging roller 4 inclines, and the gap between the second forging roller 4 and the first forging roller 3 is large on one side and small on the other side, so that different sizes of parts can be extruded and molded through the two different size gaps, so that the processing efficiency is higher, and the teeth of the first gear 5 and the second gear 6 are long and narrow, so that the second gear 6 can be kept in meshing with the first gear 5 even if it is driven by the second forging roller 4 to incline.

[0027] With reference to Figure 2 , one side of the second forging roller 4 is fixedly connected with a fixed block 10, the surface of the fixed block 10 is provided with a supporting block 9, one side of the supporting block 9 is fixedly connected to one side of the rotating plate 808, and the supporting block 9 can support one side of the second forging roller 4 through the fixed block 10, so that the second forging roller 4 is more stable in the fixed frame 1 and is not easy to shake and be unstable.

[0028] With reference to Figure 3The inner cavity of the hollow block 802 is provided with a first hollow groove 11, the inner cavity of the first hollow groove 11 is rotationally connected with a limiting ring block 12, the inner cavity of the limiting ring block 12 is fixedly connected to the surface of the threaded rod 803, the first hollow groove 11 can limit the threaded rod 803 through the limiting ring block 12, so that the threaded rod 803 is not easy to move when rotating in the inside of the hollow block 802.

[0029] With reference to Figure 3 The surface of the L-shaped base 801 is provided with a sliding groove 13, the inner cavity of the sliding groove 13 is slidingly connected with a sliding block 14, the top of the sliding block 14 is fixedly connected to the bottom of the first connecting block 804, the inside of the sliding groove 13 can be used for placing the sliding block 14, and the first connecting block 804 can be reinforced through the sliding block 14, so that the first connecting block 804 can smoothly move without deviation when sliding on the top of the L-shaped base 801.

[0030] With reference to Figure 2 The inner cavity of the fixed frame 1 is provided with a second hollow groove 15, the inner cavity of the second hollow groove 15 is rotationally connected with a rotating block 16, one side of the rotating block 16 is fixedly connected to one side of the first forging roller 3, the second hollow groove 15 can support and fix one side of the first forging roller 3 through the rotating block 16, thereby improving the stability of the first forging roller 3 in the fixed frame 1.

[0031] With reference to Figure 4 The bottom of the rotating plate 808 is provided with a supporting column 17, the bottom of the supporting column 17 is fixedly connected to the top of the L-shaped base 801, the supporting column 17 can support the bottom of the rotating plate 808, so that the rotating plate 808 is not easy to deform on the top of the L-shaped base 801.

[0032] With reference to Figure 3 One side of the threaded rod 803 is fixedly connected with a disc 18, one side of the disc 18 is fixedly connected with a handle block 19, the handle block 19 is located at the eccentric position of the disc 18, so that the handle block 19 can more labor-saving and simply drive the disc 18 and the threaded rod 803 to rotate when rotating.

[0033] Working principle: when using the device, first start the motor 2 drive first forging roller 3 rotation, first forging roller 3 will drive first gear 5 together rotation, at the same time first gear 5 will drive fixed shaft 7 and second forging roller 4 through second gear 6 reverse rotation, at this time reverse first forging roller 3 and second forging roller 4 can be extruded plastic parts, when need to extrude plastic parts of different sizes, can first rotate threaded rod 803 drive first connecting block 804 in L-shaped base 801 top movement, first connecting block 804 will drive connecting rod 807 through first U-shaped rod 805 rotation, and rotating connecting rod 807 will drive the rotating plate 808 through the second U-shaped rod 806, at the same time rotating plate 808 will drive fixed shaft 7 and second forging roller 4 through second connecting block 809 inclination, realize the angle adjustment of second forging roller 4, at this time the inclined second forging roller 4 and first forging roller 3, will appear one side gap big one side gap small, through two different size gap, can simultaneously extruded plastic parts of different sizes, let the processing efficiency be higher, thus can solve the problem that first forging roller 3 and second forging roller 4 can carry out interval adjustment, although it can be suitable for different size parts processing, but only to a kind of size parts processing, it is difficult to simultaneously process different size parts.

[0034] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A roll forging machine that is easy to adjust, characterized in that: The invention comprises a fixed frame (1), one side of the fixed frame (1) is fixedly connected to a motor (2), the output shaft surface of the motor (2) extends through the inner cavity of the fixed frame (1), the output shaft surface of the motor (2) is fixedly connected to a first forging roller (3), a second forging roller (4) is provided at the bottom of the first forging roller (3), a first gear (5) is fixedly connected to the surface of the first forging roller (3), one side of the second forging roller (4) is fixedly connected to a fixed shaft (7), a second gear (6) is fixedly connected to the surface of the fixed shaft (7), the teeth of the second gear (6) are meshed with the teeth of the first gear (5), and an angle adjustment mechanism (8) is provided at the bottom of the second forging roller (4); The angle adjustment mechanism (8) comprises an L-shaped base (801), the bottom of the L-shaped base (801) is fixedly connected to the inner cavity of the fixed frame (1), the top of the L-shaped base (801) is fixedly connected to a hollow block (802), the inner cavity of the hollow block (802) is rotatably connected to a threaded rod (803), the surface of the threaded rod (803) is threadedly connected to a first connecting block (804), the bottom of the first connecting block (804) is slidably connected to the top of the L-shaped base (801), and the top of the first connecting block (804) is fixedly connected to the inner cavity of the hollow block (802). A first U-shaped rod (805) is connected, and the surface of the first U-shaped rod (805) is rotatably connected to a connecting rod (807). The top of the L-shaped base (801) is movably hinged to a rotating plate (808) through a hinge. The bottom of the rotating plate (808) is fixedly connected to a second U-shaped rod (806). The inner cavity of the connecting rod (807) is rotatably connected to the surface of the second U-shaped rod (806). A second connecting block (809) is provided on the surface of the fixed shaft (7), and the bottom of the second connecting block (809) is fixedly connected to the top of the rotating plate (808).

2. The roll forging machine that is easy to adjust according to claim 1, characterized in that: One side of the second forging roller (4) is fixedly connected to a fixed block (10), a surface of the fixed block (10) is provided with a support block (9), and one side of the support block (9) is fixedly connected to one side of the rotating plate (808).

3. The roll forging machine according to claim 1, wherein: The inner cavity of the hollow block (802) is provided with a first hollow groove (11), the inner cavity of the first hollow groove (11) is rotatably connected to a limiting ring block (12), and the inner cavity of the limiting ring block (12) is fixedly connected to the surface of the threaded rod (803).

4. The roll forging machine with easy adjustment according to claim 1, characterized in that: A sliding groove (13) is provided on the surface of the L-shaped base (801), and a slider (14) is slidably connected to the inner cavity of the sliding groove (13), and the top of the slider (14) is fixedly connected to the bottom of the first connecting block (804).

5. The roll forging machine that is easy to adjust according to claim 1, characterized in that: The inner cavity of the fixed frame (1) is provided with a second hollow groove (15), the inner cavity of the second hollow groove (15) is rotatably connected to a rotating block (16), and one side of the rotating block (16) is fixedly connected to one side of the first forging roller (3).

6. The roll forging machine with easy adjustment according to claim 1, characterized in that: A support column (17) is provided at the bottom of the rotating plate (808), and the bottom of the support column (17) is fixedly connected to the top of the L-shaped base (801).

7. The roll forging machine with easy adjustment according to claim 1, characterized in that: One side of the threaded rod (803) is fixedly connected to a disc (18), and one side of the disc (18) is fixedly connected to a handle block (19).

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