Milling groove clamp for roller machining

Abstract

The utility model discloses a milling groove fixture for roller processing, which comprises a roller main body, and fixture structures for assisting in mounting when a roller is mounted are arranged at the two ends of the roller main body; the clamp structure comprises installation blocks arranged on the two sides of the roller body, and electric rotating discs are arranged on the inner walls of the installation blocks. When the milling groove clamp is used, a clamp structure for assisting in installation is arranged in the milling groove clamp, a mode of coexistence of thread fixing and inserting connection is adopted in the structure to fix a roller, firstly, the position of the arranged connecting screw rod is taken out by adjusting the position of the installation block on the milling groove, operation is convenient, and after the screw rod is installed, the screw rod is connected with the milling groove. The roller shaft head is wrapped by the mounting block, so that the shaft head is embedded into the mounting block for protection, the connection mode is convenient and fast to operate during mounting, the roller is easy to mount, the safety is high, the stability is high, and the practicability of the groove milling clamp is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of rollers, in particular to a roller processing groove milling fixture. Background Art

[0002] Rollers primarily consist of a roll barrel, a roll neck, and a shaft head. The roll barrel is the center section of the roll that actually rolls the metal. It has a smooth cylindrical or grooved surface. The roll neck is mounted in bearings and transmits the rolling force to the roll frame through the bearing seat and screw-down mechanism. The shaft head at the drive end is connected to the gear housing via a connecting shaft, transmitting the motor's torque to the roll.

[0003] In the prior art, when installing the rolling roller to the milling groove fixture, screws are mostly used to fix the roller to the shaft head part, or multiple rods are inserted into the shaft head for connection. When screws are used for fixing, the roller is cylindrical as a whole. In order to maintain balance, multiple screws need to be fixed around a circle. The rod connection method is used, and the rod is inserted into the shaft head. Although it is convenient to install, it has poor stability and safety.

[0004] Therefore, we propose a roller processing groove milling fixture to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a milling fixture for roller processing. When using the milling fixture, an auxiliary installation fixture structure is provided in the milling fixture. In the structure, the roller is fixed by a combination of threaded fixation and plug-in connection. First, by adjusting the position of the mounting block on the milling groove, the position of the set connecting screw is made free for easy operation. After the screw is installed, the mounting block is used to wrap the roller shaft head so that the shaft head is embedded in the mounting block for protection. This connection method is convenient to operate during installation, easy to install the roller, and has high safety and strong stability, making the milling fixture more practical to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A roller processing milling groove fixture includes a roller body, and both ends of the roller body are provided with a fixture structure for assisting the installation of the roller; the fixture structure includes mounting blocks installed on both sides of the roller body, the inner wall of the mounting block is provided with an electric turntable, the inner side of the electric turntable is provided with a connecting rod, and a connecting screw is installed at the front end of the connecting rod, the connecting screw is threadedly connected to the roller body shaft head, and an adjusting rod is installed in the inner wall of the connecting rod, and the adjusting rod is fixedly installed on the electric turntable.

[0008] In a further embodiment, a rotating ring is provided in the outer wall of the rear end of the connected screw rod, and a clamping groove is provided in the inner wall of the connecting rod, and the rotating ring is rotatably clamped in the clamping groove.

[0009] In a further embodiment, a plurality of threaded holes are provided in the inner wall of the rotating ring, and the same threaded holes are provided on the outer wall of the connecting rod, that is, the outer wall of the slot.

[0010] In a further embodiment, a clamping block is provided on the outer wall of the adjusting rod, and the clamping block is slidably inserted into the inner wall of the connecting rod.

[0011] In a further embodiment, a threaded block is provided at the bottom end of the mounting block, and a threaded rod is provided on the inner wall of the threaded block.

[0012] In a further embodiment, a placement rack is provided at the lower end of the roller body shaft neck, and an electric push rod is installed at the lower end of the placement rack.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model discloses that when the milling groove clamp is used, an auxiliary installation clamp structure is provided in the milling groove clamp, in which the roller is fixed by a combination of threaded fixation and plug-in connection. First, the position of the mounting block on the milling groove is adjusted to free up the position of the set connecting screw for easy operation. After the screw is installed, the mounting block wraps the roller shaft head so that the shaft head is embedded in the mounting block for protection. This connection method is convenient to operate during installation, easy to install the roller, and has high safety and strong stability, making the milling groove clamp more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a milling fixture for roller processing;

[0016] Figure 2 This is a schematic diagram of the front view structure of a milling fixture for roller processing;

[0017] Figure 3 This is a structural diagram of the electric turntable of a milling fixture for roller processing;

[0018] Figure 4 This is a schematic diagram of the structure of the connecting rod of a roller milling groove fixture.

[0019] In the figure: 1. Roller body; 2. Mounting block; 3. Electric turntable; 4. Connecting rod; 5. Connecting screw; 6. Rotating ring; 7. Slot; 8. Threaded hole; 9. Adjusting rod; 10. Block; 11. Placement rack; 12. Electric push rod; 13. Threaded block; 14. Threaded rod. DETAILED DESCRIPTION

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 A milling fixture for roller processing includes a roller body 1. When installing the roller body 1, a placement frame 11 is first set at the roller neck. The electric push rod 12 set at the lower end of the placement frame 11 can adjust the height of the roller body 1, making it more convenient to adjust the alignment of the mounting block 2 at will during installation.

[0024] During installation, the mounting block 2 is cylindrical in shape with an empty slot inside. A threaded block 13 is provided at the lower end of the mounting block 2. The threaded block 13 can be adjusted in position by rotating the threaded rod 14 inside the block, making subsequent installation more convenient when installing the roller body 1.

[0025] During specific installation, a screw hole is provided on the inner wall of the shaft head of the roller body 1. After the threaded block 13 moves, the mounting block 2 will move along with the threaded block 13. At this time, an electric turntable 3 is provided on the inner side of the mounting block 2. The electric turntable 3 is cylindrical in shape as a whole, and four connecting rods 4 are provided inside. An adjusting rod 9 is provided in the inner wall of the connecting rod 4. The adjusting rod 9 is fixedly installed in the inner wall of the electric turntable 3. Therefore, when the mounting block 2 moves, the electric turntable 3 will drive the adjusting rod 9 to move. A block 10 is provided on the outer wall of the adjusting rod 9, so that the connecting rod 4 can still be pulled and extended from one side after moving, so as to be closer to the roller body 1. After approaching the roller body 1, a connecting screw 5 is provided at the front end of the connecting rod 4. The connecting screw 5 is aligned with the screw hole on the roller body 1, and the roller body 1 is connected to the connecting screw 5 in turn to complete the installation of the roller body 1. When the connecting screw 5 is installed, a rotating ring 6 is provided at the rear end of the connecting screw 5, and the rotating ring 6 When the connecting screw 5 is rotated, a plurality of threaded holes 8 are provided on the rotating ring 6, and a plurality of threaded holes 8 are also provided on the outer wall of the connecting rod 4. When the connecting screw 5 is rotated to several circles, the threaded holes 8 need to be aligned and four symmetrical bolts are installed in the threaded holes 8. At this time, the freely rotatable connecting screw 5 will be fixed to the connecting rod 4, and the connecting rod 4 is fixed to the electric turntable 3 through the adjusting rod 9. When the mounting block 2 is pushed and the electric turntable 3 is sleeved on the shaft head and roll neck of the roll body 1, the adjusting rod 9 will follow the clamping block 10 to retract into the inner wall of the connecting rod 4. When the electric turntable 3 is started, the adjusting rod 9, the connecting rod 4, the connecting screw 5 and the roll body 1 can be driven to rotate in turn, thereby completing the overall installation. When disassembling, the mounting block 2 is moved again to expose the connecting screw 5. The clamp structure is easy to operate and has strong connection stability.

[0026] The working principle of the present invention is as follows: as shown in the figure, when the roller body 1 is installed, a placement frame 11 is first provided at the roller neck. The electric push rod 12 provided at the lower end of the placement frame 11 can adjust the height of the roller body 1, so that when installing, it is more convenient to adjust the alignment of the mounting block 2 at will; and when installing, the mounting block 2 is cylindrical as a whole, with an empty groove inside, and a threaded block 13 is provided at the lower end of the mounting block 2, and the threaded block 13 can be adjusted in position after being rotated by the internal threaded rod 14, so that when installing the roller body 1, the subsequent installation is more convenient; specifically, during installation, the inner wall of the shaft head of the roller body 1 should be A screw hole is set. After the threaded block 13 moves, the mounting block 2 will move with the threaded block 13. At this time, an electric turntable 3 is set on the inner side of the mounting block 2. The electric turntable 3 is cylindrical as a whole, and four connecting rods 4 are set inside. An adjusting rod 9 is set in the inner wall of the connecting rod 4. The adjusting rod 9 is fixedly installed in the inner wall of the electric turntable 3. For this reason, when the mounting block 2 moves, the electric turntable 3 will drive the adjusting rod 9 to move, and a card block 10 is set on the outer wall of the adjusting rod 9, so that the connecting rod 4 can still be pulled from one side to extend after moving, so as to be closer to the roller body 1. After approaching the roller body 1, the front end of the connecting rod 4 is set There is a connecting screw 5, which is aligned with the screw hole on the roller body 1. The roller body 1 can be installed by rotating the connecting screw 5 and connecting it to the roller body 1 in turn. When installing the connecting screw 5, a rotating ring 6 is provided at the rear end of the connecting screw 5, and the rotating ring 6 is embedded in the card groove 7 provided on the inner wall of the connecting rod 4, so that the connecting screw 5 can be rotated at will to be fixed to the roller body 1. When rotating the connecting screw 5, a number of threaded holes 8 are provided on the rotating ring 6, and a number of threaded holes 8 are also provided on the outer wall of the connecting rod 4. When the connecting screw 5 is rotated to several circles, the threaded holes 8 need to be aligned and the screw holes 8 are screwed together. Just install four symmetrical bolts in the groove holes 8. At this time, the freely rotatable connecting screw 5 will be fixed to the connecting rod 4, and the connecting rod 4 will be fixed to the electric turntable 3 through the adjusting rod 9. When pushing the mounting block 2, the electric turntable 3 will be sleeved on the shaft head and roll neck of the roller body 1. The adjusting rod 9 will follow the block 10 to shrink into the inner wall of the connecting rod 4. When starting the electric turntable 3, the adjusting rod 9, the connecting rod 4, the connecting screw 5 and the roller body 1 can be driven to rotate in turn, thereby completing the overall installation. When disassembling, move the mounting block 2 again to expose the connecting screw 5. The clamp structure is easy to operate and has strong connection stability.

[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0028] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A roller milling groove fixture, characterized by: It comprises a roller body (1), with both ends of the roller body (1) being provided with a clamp structure for assisting installation when the roller is installed; The clamp structure includes mounting blocks (2) mounted on both sides of a roller body (1), an electric turntable (3) being mounted on the inner wall of the mounting block (2), a connecting rod (4) being mounted on the inner side of the electric turntable (3), a connecting screw (5) being mounted at the front end of the connecting rod (4), the connecting screw (5) being threadedly connected to the shaft head of the roller body (1), and an adjusting rod (9) being mounted in the inner wall of the connecting rod (4), the adjusting rod (9) being fixedly mounted on the electric turntable (3).

2. The roller milling groove fixture according to claim 1, characterized in that: A rotating ring (6) is provided in the outer wall of the rear end of the connected screw rod (5), and a clamping groove (7) is provided in the inner wall of the connecting rod (4), and the rotating ring (6) is rotatably clamped in the clamping groove (7).

3. The roller milling groove fixture according to claim 2, characterized in that: A plurality of threaded holes (8) are provided in the inner wall of the rotating ring (6), and the same threaded holes (8) are provided on the outer wall of the connecting rod (4), that is, on the outer wall of the clamping groove (7).

4. The roller milling groove fixture according to claim 1, characterized in that: A clamping block (10) is provided on the outer wall of the adjusting rod (9), and the clamping block (10) is slidably inserted into the inner wall of the connecting rod (4).

5. The roller milling groove fixture according to claim 1, characterized in that: A threaded block (13) is provided at the bottom end of the mounting block (2), and a threaded rod (14) is provided on the inner wall of the threaded block (13).

6. The roller milling groove fixture according to claim 1, characterized in that: A placement rack (11) is provided at the lower end of the shaft neck of the roller body (1), and an electric push rod (12) is installed at the lower end of the placement rack (11).

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