Roller double-groove rolling machine

Abstract

The utility model provides a roller double-groove rolling machine which comprises a rack, a rotating chuck, a jacking chuck, a moving assembly and a spinning assembly are arranged on the rack, and the rotating chuck and the jacking chuck are arranged at the two ends of the rack in the length direction respectively. A roller steel pipe to be machined is transversely clamped between the rotating chuck and the jacking chuck, the rotating chuck and the jacking chuck are both arranged on the moving assembly, the moving assembly is arranged in the length direction of the rack and bears the rotating chuck and the jacking chuck to generate linear displacement, and the spinning assembly is fixedly arranged at the machining position of the rack. One end of the roller steel pipe is located at the machining position, and the spinning assembly conducts spinning on the end of the roller steel pipe to form a groove. According to the groove pressing machine, the mode that the roller steel pipe is transversely fixed is adopted, the roller steel pipe can be controlled to move and move through the moving assembly, then another groove is machined, double-groove machining under single positioning is achieved, and the machining precision and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of equipment improvement of roller processing, specifically a kind of roller double-groove groove press. BACKGROUND

[0002] Roller is the main working structure of roller conveyor, and the end of the roller is equipped with shaft end assembly and connected with the driving structure of the conveyor to form reliable conveying power. The end of the roller needs to be fixed with shaft sleeve, bearing and other shaft end assemblies, so it needs a fixed base. Usually, an annular groove is set at the end, and when more than two grooves are needed, the processing distance needs to be repositioned. The existing equipment has insufficient positioning ability, and the same distance needs to be processed before adjusting the distance for secondary processing. The processing efficiency is low, and the positioning accuracy is not high, which cannot effectively improve the production efficiency. Therefore, improvement is needed. SUMMARY

[0003] The utility model aims at overcoming the above-mentioned deficiencies in the prior art and providing a kind of roller double-groove groove press.

[0004] The utility model discloses the technical scheme adopted to solve the above-mentioned problems: the groove press includes a rack, a rotating chuck, a clamping chuck, a moving assembly and a spinning assembly arranged on the rack. The rotating chuck and the clamping chuck are respectively arranged at the two ends of the length direction of the rack. The roller pipe to be processed is transversely clamped between the rotating chuck and the clamping chuck. The rotating chuck and the clamping chuck are arranged on the moving assembly. The moving assembly is arranged in the length direction of the rack and carries the rotating chuck and the clamping chuck to produce linear displacement. The spinning assembly is fixedly arranged at the processing position of the rack. One end of the roller pipe is located at the processing position. The spinning assembly spins the end of the roller pipe to form a groove. The groove press adopts the form of transversely fixing the roller pipe. The roller pipe can be controlled to move. The spinning assembly can press and form the end of the roller pipe. After forming one groove, the moving assembly moves to process another groove. The double-groove processing under single positioning is realized. The processing accuracy and efficiency are improved.

[0005] Further, the rotating chuck includes a clamping shaft, a bearing seat and a driving motor. The clamping shaft is transversely arranged and rotatably arranged on the bearing seat. The driving motor drives the clamping shaft to rotate. The clamping chuck is oppositely arranged with the rotating chuck. The clamping chuck includes a pressing cylinder and a rotating sleeve. The pressing cylinder is horizontally arranged. The rotating sleeve is arranged at the end of the pressing cylinder. The rotating sleeve is sleeved with the end of the roller pipe. The roller pipe rotates relative to the pressing cylinder. The rotating chuck and the clamping chuck cooperate to form the clamping structure of the two ends of the roller pipe. The rotating chuck has rotating work to cooperate with spinning processing. The clamping chuck has a rotating sleeve to realize the free rotation of the roller pipe.

[0006] Further, the mobile assembly comprises a mobile table, a guide rail, a linear driving device, the rotating chuck and the clamping chuck are separately arranged on the mobile table, the guide rail is arranged along the length direction of the rack, the mobile table is arranged on the guide rail, at least one mobile table is provided with a linear driving device, and the linear driving device drives the displacement of the mobile table. The mobile table forms a movable structure with the rotating chuck and the clamping chuck, and the mobile table moves by a controllable distance through the linear driving device, so that the spinning machining of grooves with different distances is realized.

[0007] Further, the linear driving device comprises a ball screw and a ball nut, the ball nut is fixed to the lower part of the mobile table, the ball screw is fixed to the rack, and the ball screw is further connected with a rotating driving device. The linear driving device adopts the structure of ball screw and ball nut for control driving, has high control precision, and has high production precision.

[0008] Further, the spinning assembly comprises a truss, an electric cylinder, a pressing frame and a rolling wheel, the truss is fixed across the machining position, the electric cylinder is fixed on the truss, the space between the trusses is provided with the pressing frame, the electric cylinder moves up and down to work on the pressing frame, the rolling wheel is arranged on the pressing frame, a rolling seat is arranged at the lower part of the spinning assembly, and the rolling seat holds the roller pipe to rotate. The spinning assembly is driven downward by the electric cylinder, has good pressing effect, has good self-working rigidity, the pressing frame can keep the balance of the downward pressure, and the rolling wheel generates an arc-shaped recess through the shape thereof.

[0009] Compared with the prior art, the present application has the following advantages and effects: the design is a structure improvement of the end groove of the roller, different distance grooves can be machined after single positioning, more groove structures than double grooves can be realized, the machining precision is high, the production efficiency is effectively improved, and the design is suitable for batch production. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 is a three-dimensional structural schematic view.

[0011] Figure 2 is a forward structural schematic view.

[0012] In the drawing: 1, rack, 2, rotating chuck, 3, clamping chuck, 4, mobile assembly, 5, spinning assembly, 6, roller pipe, 7, clamping shaft, 8, bearing seat, 9, driving motor, 10, pressing oil cylinder, 11, rotating sleeve, 12, mobile table, 13, guide rail, 14, linear driving device, 15, truss, 16, electric cylinder, 17, pressing frame, 18, rolling wheel. DETAILED DESCRIPTION

[0013] The utility model will be further explained in detail in combination with the drawings and through the embodiment, the following embodiment is the explanation of the utility model and the utility model is not limited to the following embodiment.

[0014] A kind of roller double-groove groove press, and the groove press includes rack 1, rotary chuck 2, top clamping chuck 3, moving assembly 4, spinning assembly 5 are arranged on rack 1, rotary chuck 2 and top clamping chuck 3 are respectively arranged at the length direction both ends of rack 1, the roller steel pipe 6 to be processed is transversely clamped and arranged between rotary chuck 2 and top clamping chuck 3, rotary chuck 2 and top clamping chuck 3 are all arranged on moving assembly 4, moving assembly 4 is arranged along the length direction of rack 1, and linear displacement is generated by carrying rotary chuck 2 and top clamping chuck 3, spinning assembly 5 is fixedly arranged at the processing position of rack 1, one end of roller steel pipe 6 is located at the processing position, and the end of roller steel pipe 6 is formed by spinning assembly 5 and is spun to form groove.

[0015] Rotary chuck 2 includes top clamping shaft 7, bearing seat 8 and drive motor 9, and top clamping shaft 7 is transversely arranged and rotatably arranged on bearing seat 8, and drive motor 9 drives top clamping shaft to rotate and work, top clamping chuck 3 is oppositely arranged with rotary chuck 2, and top clamping chuck 3 includes pressing oil cylinder 10 and rotating sleeve 11, pressing oil cylinder 10 is horizontally arranged and projected, rotating sleeve 11 is arranged at the end of pressing oil cylinder 10, rotating sleeve 11 is telescopically arranged with the end of roller steel pipe 6, and roller steel pipe 6 is oppositely rotated with pressing oil cylinder 10.

[0016] Moving assembly 4 includes moving table 12, guide rail 13 and linear drive device 14, rotary chuck 2 and top clamping chuck 3 are all separately arranged on moving table 12, guide rail 13 is arranged along the length direction of rack 1, moving table 12 is movably arranged on guide rail 13, at least one moving table 12 is provided with linear drive device 14, and linear drive device 14 drives moving table 12 to displace.

[0017] Linear drive device 14 includes ball screw and ball nut, ball nut is fixed on the lower part of moving table 12, ball screw is fixed on rack 1, and ball screw is further connected with rotating drive device.

[0018] Spinning assembly 5 includes truss 15, electric cylinder 16, pressing frame 17 and rolling wheel 18, truss 15 is fixedly arranged on the processing position, electric cylinder 16 is fixed on truss 15, pressing frame 17 is arranged in the space between truss 15, electric cylinder 16 is connected with pressing frame 17 to move up and down, rolling wheel 18 is arranged on pressing frame 17, and rolling seat is correspondingly arranged at the lower part of spinning assembly 5, and rolling seat holds roller steel pipe 6 to rotate and work.

[0019] It is apparent to a person skilled in the art that the present application is not restricted to the details of the foregoing exemplary embodiments, but that the present application can be implemented in other embodiments without departing from the spirit or essential characteristics of the present application. The embodiments should therefore be considered in all respects as illustrative and not restrictive, the scope of the application 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. No feature of the application should be considered critical or essential to the application unless the embodiment as a whole is inoperative to achieve its major purpose.

[0020] Furthermore, it should be understood that although the present specification is written in the context of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.

Claims

1. A roll double-groove press, characterized by: The groove presser comprises a rack (1), a rotating clamp head (2), a pressing clamp head (3), a moving assembly (4) and a spinning assembly (5) arranged on the rack (1), the rotating clamp head (2) and the pressing clamp head (3) are arranged at two ends of the rack (1) in the length direction, a processed roller steel pipe (6) is transversely clamped between the rotating clamp head (2) and the pressing clamp head (3), the rotating clamp head (2) and the pressing clamp head (3) are arranged on the moving assembly (4), the moving assembly (4) is arranged along the length direction of the rack (1) and carries the rotating clamp head (2) and the pressing clamp head (3) to generate linear displacement, the spinning assembly (5) is fixedly arranged at a processing position of the rack (1), one end of the roller steel pipe (6) is located at the processing position, and the spinning assembly (5) spins the end of the roller steel pipe (6) to form a groove.

2. The roll double-groove press according to claim 1, characterized in that: The rotating clamp head (2) comprises a pressing shaft (7), a bearing seat (8) and a driving motor (9), the pressing shaft (7) is transversely arranged and rotatably arranged on the bearing seat (8), and the driving motor (9) drives the pressing shaft to rotate and work, the pressing clamp head (3) is arranged opposite to the rotating clamp head (2), the pressing clamp head (3) comprises a pressing oil cylinder (10) and a rotating sleeve (11), the pressing oil cylinder (10) is horizontally arranged and protrudes, the rotating sleeve (11) is arranged at the end of the pressing oil cylinder (10), the rotating sleeve (11) is sleeved with the end of the roller steel pipe (6), and the roller steel pipe (6) rotates opposite to the pressing oil cylinder (10).

3. The roll double-groove press according to claim 1, characterized in that: The moving assembly (4) comprises a moving table (12), a guide rail (13) and a linear driving device (14), the rotating clamp head (2) and the pressing clamp head (3) are separately arranged on the moving table (12), the guide rail (13) is arranged along the length direction of the rack (1), the moving table (12) is movably arranged on the guide rail (13), at least one moving table (12) is provided with the linear driving device (14), and the linear driving device (14) drives the moving table (12) to displace.

4. The roll double-groove press according to claim 3, characterized in that: The linear driving device (14) comprises a ball screw and a ball nut, the ball nut is fixed to the lower part of the moving table (12), the ball screw is fixed to the rack (1), and the ball screw is further connected with a rotating driving device.

5. The roll double-groove press according to claim 1, characterized in that: The spinning assembly (5) comprises a truss (15), an electric cylinder (16), a pressing frame (17) and a rolling wheel (18), the truss (15) is fixedly arranged on the processing position, the electric cylinder (16) is fixed to the truss (15), the pressing frame (17) is arranged in the space between the trusses (15), the electric cylinder (16) moves up and down to work in connection with the pressing frame (17), the rolling wheel (18) is arranged on the pressing frame (17), a rolling seat is correspondingly arranged at the lower part of the spinning assembly (5), and the rolling seat holds the roller steel pipe (6) to rotate and work.

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