Part roller press

Abstract

The utility model provides a part roller press which comprises a rolling mechanism and a fixing mechanism. The rolling mechanism comprises a support, an air cylinder and a second motor are fixedly installed on the support, a piston rod of the air cylinder is fixedly connected with a movable block, the bottom of the movable block is movably connected with the support, a first motor is fixedly installed on one side of the movable block, and an output shaft of the first motor is fixedly connected with a main shaft. One end of the main shaft penetrates through the movable block and is fixedly connected with a threaded block, and an output shaft of the second motor is fixedly connected with a rotating disc. The fixing mechanism comprises a third motor and a supporting plate which are fixedly installed on the rotating disc. The fixing mechanism is arranged on the rolling mechanism, so that a third motor can drive a rotating wheel to rotate, a sliding block can drive a movable plate to slide on a plate body under the action of an arc-shaped sliding groove, then four clamping plates can abut against the inner wall of a metal pipe fitting, and the metal pipe fittings of different sizes can be fixed to the rolling machine.

Description

Technical Field

[0001] The utility model relates to a rolling machine, in particular to a parts rolling machine, and belongs to the technical field of metal processing. Background Art

[0002] As we all know, metal processing is referred to as metalworking, which refers to the production activities of humans processing materials with metal characteristics composed of metal elements or mainly composed of metal elements. It is a process technology for processing metal materials into articles, parts, and components; rolling technology, as a kind of metal processing, is usually used in the production of metal parts. As an existing technology of part rolling machine, China Publication Patent (Publication No.: CN211803247U) discloses a rolling machine device, including a frame, a first rolling machine and a second rolling machine, a loading platform is fixedly installed on the right side of the front side wall of the frame, a first rolling machine is fixedly installed on the left side of the loading platform, an inner roller is rotatably connected to the central position of the front side wall of the first rolling machine, and a first lower pressing plate is installed on both sides of the inner roller, a second rolling machine is fixedly connected to the left side of the bottom of the frame, a second lower pressing plate is fixedly installed on the central position of the front side wall of the second rolling machine, and the left and right sides of the second lower pressing plate are rotatably connected to the outer roller, and the required size of the workpiece is achieved by rolling the inner and outer rollers, while also improving production efficiency and having a compact connection structure.

[0003] However, the existing parts rolling machine does not have the function of internal support and positioning for metal pipes of different sizes when rolling threads on metal pipes, which leads to inconvenience in the parts rolling machine when rolling metal pipes. Therefore, a parts rolling machine is proposed. Utility Model Content

[0004] In view of this, the utility model provides a parts rolling machine to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the utility model is implemented as follows: a parts rolling machine comprises a rolling mechanism and a fixing mechanism;

[0006] The rolling mechanism includes a bracket, on which a cylinder and a second motor are respectively fixedly mounted, a piston rod of the cylinder is fixedly connected to a movable block, a bottom of the movable block is movably connected to the bracket, a first motor is fixedly mounted on one side of the movable block, an output shaft of the first motor is fixedly connected to a main shaft, one end of the main shaft passes through the movable block and is fixedly connected to a threaded block, and an output shaft of the second motor is fixedly connected to a turntable;

[0007] The fixing mechanism includes a third motor and a support plate respectively fixedly mounted on the turntable, the output shaft of the third motor is fixedly connected to the rotating wheel, four arc-shaped slide grooves are opened inside the rotating wheel, the inner side walls of the four arc-shaped slide grooves are slidably connected to sliders, one side of the slider is fixedly connected to a movable plate, one side of the movable plate is movably connected to a plate body, the other side of the movable plate is fixedly connected to a clamping plate, and one side of the plate body is fixedly connected to the support plate.

[0008] Further preferably, a battery for supplying power to the third motor is fixedly mounted on one side of the turntable.

[0009] Further preferably, a second sliding groove is opened on one side of the plate body, and the inner side wall of the second sliding groove is slidably connected to the movable plate.

[0010] Further preferably, a first sliding groove is provided on the top of the bracket, and an inner side wall of the first sliding groove is slidably connected to the movable block.

[0011] Further preferably, both sides of the bracket are fixedly connected with connecting blocks.

[0012] Further preferably, the interior of the connection block is evenly threadedly connected with a threaded rod.

[0013] Further preferably, a bump is welded on the top end of the threaded rod.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] 1. The utility model arranges a fixing mechanism on the rolling mechanism so that the third motor can drive the rotating wheel to rotate after starting, so that the slider can drive the movable plate to slide on the plate body under the action of the arc-shaped slide groove, and then the four clamping plates can press the inner wall of the metal pipe fitting tightly, so that metal pipe fittings of different sizes can be fixed on the rolling machine.

[0016] 2. The utility model arranges a movable block on the piston rod of the cylinder, and arranges a main shaft and a threaded block on the output shaft of the first motor, so that after the first motor drives the threaded block to rotate through the main shaft, the threaded block can perform thread rolling on the rotating metal pipe fitting, thereby improving the convenience of the parts rolling machine when rolling the metal pipe fitting.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 It is an enlarged schematic diagram of area A of the structural diagram in the utility model;

[0021] Figure 3 It is a structural diagram of the fixing mechanism in the utility model;

[0022] Figure 4 It is an enlarged schematic diagram of area B of the fixing mechanism structure diagram in the utility model.

[0023] Figure numerals: 1. rolling mechanism; 10. bracket; 11. cylinder; 12. movable block; 13. first motor; 14. main shaft; 15. threaded block; 16. second motor; 17. turntable; 18. first slide groove; 19. connecting block; 101. threaded rod; 102. protrusion; 2. fixing mechanism; 20. third motor; 21. rotating wheel; 22. support plate; 23. plate body; 24. movable plate; 25. clamping plate; 26. battery; 27. second slide groove; 28. arc slide groove; 29. ​​slider. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0026] like Figure 1-4 As shown, an embodiment of the utility model provides a parts rolling machine, including a rolling mechanism 1 and a fixing mechanism 2.

[0027] In one embodiment, in order to enable the second motor 16 to drive the positioned metal pipe to rotate through the turntable 17 after being started, and the cylinder 11 to drive the movable block 12 to move in the direction close to the second motor 16 after being started, so that the first motor 13 can drive the thread block 15 to rotate through the main shaft 14 to perform thread rolling on the outer surface of the metal pipe; the rolling mechanism 1 includes a bracket 10, on which the cylinder 11 and the second motor 16 are respectively fixedly mounted, the piston rod of the cylinder 11 is fixedly connected to the movable block 12, the bottom of the movable block 12 is movably connected to the bracket 10, one side of the movable block 12 is fixedly mounted with the first motor 13, the output shaft of the first motor 13 is fixedly connected to the main shaft 14, one end of the main shaft 14 passes through the movable block 12 and is fixedly connected to the thread block 15, and the output shaft of the second motor 16 is fixedly connected to the turntable 17.

[0028] In one embodiment, in order to enable the third motor 20 to drive the rotating wheel 21 to rotate clockwise or counterclockwise after being started, the four sliders 29 can respectively drive the corresponding movable plates 24 to move closer to or away from each other on the plate body 23 under the action of the arc-shaped slide grooves 28, so that the clamping plate 25 can be driven by the movable plate 24 to press the inner wall of the metal pipe fittings tightly, so that metal pipe fittings of different sizes can be firmly positioned before rolling; the fixing mechanism 2 includes a third motor 20 and a support plate 22 respectively fixedly mounted on the turntable 17, the output shaft of the third motor 20 is fixedly connected to the rotating wheel 21, and the interior of the rotating wheel 21 is provided with four arc-shaped slide grooves 28, and the inner side walls of the four arc-shaped slide grooves 28 are slidably connected to the sliders 29, one side of the slider 29 is fixedly connected to the movable plate 24, one side of the movable plate 24 is movably connected to the plate body 23, the other side of the movable plate 24 is fixedly connected to the clamping plate 25, and one side of the plate body 23 is fixedly connected to the support plate 22.

[0029] In one embodiment, in order to avoid the third motor 20 being connected to an external power source, thereby avoiding the problem of wire entanglement of the third motor 20 when the turntable 17 rotates, a battery 26 for powering the third motor 20 is fixedly installed on one side of the turntable 17.

[0030] In one embodiment, in order to improve the stability of the movable plate 24 when it moves, a second slide groove 27 is opened on one side of the plate body 23, and the inner wall of the second slide groove 27 is slidably connected to the movable plate 24; in order to improve the stability of the movable block 12 when it moves, a first slide groove 18 is opened on the top of the bracket 10, and the inner wall of the first slide groove 18 is slidably connected to the movable block 12.

[0031] In one embodiment, in order to facilitate the fixation of the bracket 10, connecting blocks 19 are fixedly connected on both sides of the bracket 10; in order to fix the connecting block 19 by screwing the threaded rod 101 into the reserved threaded hole on the mounting base, a first sliding groove 18 is opened on the top of the bracket 10, and the inner side wall of the first sliding groove 18 is slidably connected to the movable block 12; in order to facilitate the screwing of the threaded rod 101, a protrusion 102 is welded on the top of the threaded rod 101.

[0032] The utility model is in operation: when in use, the third motor 20 can drive the rotating wheel 21 to rotate clockwise or counterclockwise after being started, so that the four sliders 29 can respectively drive the corresponding movable plates 24 to move closer to or away from each other on the plate body 23 under the action of the arc-shaped slide groove 28, and then the clamping plate 25 can be driven by the movable plate 24 to press the inner wall of the metal pipe fitting tightly, so that metal pipe fittings of different sizes can be firmly positioned before rolling; in addition, the second motor 16 can drive the positioned metal pipe fitting to rotate through the turntable 17 after being started, and the cylinder 11 can drive the movable block 12 to move in the direction close to the second motor 16 after being started, so that the first motor 13 can drive the thread block 15 to rotate through the main shaft 14 to perform thread rolling on the outer surface of the metal pipe fitting.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A parts rolling machine, characterized in that: It comprises a rolling mechanism (1) and a fixing mechanism (2); The rolling mechanism (1) comprises a bracket (10), on which a cylinder (11) and a second motor (16) are respectively fixedly mounted, a piston rod of the cylinder (11) is fixedly connected to a movable block (12), a bottom of the movable block (12) is movably connected to the bracket (10), a first motor (13) is fixedly mounted on one side of the movable block (12), an output shaft of the first motor (13) is fixedly connected to a main shaft (14), one end of the main shaft (14) passes through the movable block (12) and is fixedly connected to a threaded block (15), and an output shaft of the second motor (16) is fixedly connected to a rotating disk (17); The fixing mechanism (2) comprises a third motor (20) and a support plate (22) respectively fixedly mounted on the turntable (17); the output shaft of the third motor (20) is fixedly connected to a rotating wheel (21); four arc-shaped sliding grooves (28) are provided inside the rotating wheel (21); inner side walls of the four arc-shaped sliding grooves (28) are slidably connected to sliders (29); one side of the slider (29) is fixedly connected to a movable plate (24); one side of the movable plate (24) is movably connected to a plate body (23); the other side of the movable plate (24) is fixedly connected to a clamping plate (25); one side of the plate body (23) is fixedly connected to the support plate (22).

2. A parts rolling machine according to claim 1, characterized in that: A storage battery (26) for supplying power to the third motor (20) is fixedly mounted on one side of the rotating disk (17).

3. A parts rolling machine according to claim 1, characterized in that: A second sliding groove (27) is provided on one side of the plate body (23), and an inner side wall of the second sliding groove (27) is slidably connected to the movable plate (24).

4. A parts rolling machine according to claim 1, characterized in that: A first sliding groove (18) is provided on the top of the bracket (10), and the inner side wall of the first sliding groove (18) is slidably connected to the movable block (12).

5. A parts rolling machine according to claim 4, characterized in that: Both sides of the bracket (10) are fixedly connected with connection blocks (19).

6. A parts rolling machine according to claim 5, characterized in that: The interior of the connection block (19) is evenly threadedly connected with a threaded rod (101).

7. A parts rolling machine according to claim 6, characterized in that: A protrusion (102) is welded to the top end of the threaded rod (101).

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