Clamping device for roller bit drilling

Abstract

The clamping device comprises a base, a driving screw rod is installed in the base, a clamping seat is installed above the base, the bottom of the clamping seat is in threaded connection with the driving screw rod, a gland is arranged at the top of the clamping seat, clamping openings are formed in the opposite faces of the gland and the clamping seat, and the driving screw rod and the clamping seat are in threaded connection. The clamping opening is of a V-shaped structure, the two ends of the gland are connected with the two ends of the clamping base through adjusting screw rods, and the adjusting screw rods are in threaded connection with the gland and are rotationally connected with the clamping base. According to the clamping device, the driving screw rod is installed in the base, the clamping base can be driven by the driving screw rod to transversely move along the base, the transverse position of the cone can be conveniently adjusted, therefore, the surface of the cone can be conveniently and rapidly drilled, and the clamping device of the structure is easy to operate, conveniently clamps and fixes cones of different sizes and is high in use flexibility.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping devices, in particular to a clamping device for roller drill bit drilling processing. Background Art

[0002] During the production process of the roller drill, holes need to be drilled on the roller to facilitate the subsequent assembly and use of the roller. When drilling holes on the roller, the roller needs to be fixed and the position where the hole needs to be drilled is aligned with the drill bit.

[0003] The Chinese patent authorization announcement number CN213888329U discloses a drilling fixture for a roller drill, which is used for drilling processing of a roller drill, and includes a base, a drill sleeve assembly arranged above the base, a turntable detachably connected to the base, the turntable rotates around the Y axis, and a clamping device arranged on the turntable, the clamping device is used to clamp the roller drill so that the axis of the roller drill is parallel to the X axis and can rotate around the X axis. The drilling fixture for a roller drill provided by the present application can complete the drilling process on ordinary drilling machine equipment, and has high processing efficiency.

[0004] The drilling fixture provided by the above patent can clamp and fix the gear, but the existing fixture is not convenient for assisting the gear to move horizontally, and multiple holes are often required when drilling the gear, which makes it inconvenient to move the position of the gear when drilling, resulting in inconvenience in drilling the gear. Utility Model Content

[0005] The utility model aims to provide a clamping device for roller drill bit drilling processing, aiming to improve the problem that the existing roller drilling clamp is not convenient for assisting the roller to move laterally, resulting in inconvenience in moving the position of the roller when drilling, thus causing inconvenience in roller drilling.

[0006] The utility model is achieved in this way:

[0007] A clamping device for roller drill bit drilling processing includes a base, a driving screw is installed inside the base, a clamping seat is installed above the base, the bottom of the clamping seat is threadedly connected to the driving screw, the top of the clamping seat is provided with a pressure cover, the opposite sides of the pressure cover and the clamping seat are provided with clamping openings, the clamping opening is a V-shaped structure, and both ends of the pressure cover and the clamping seat are connected by an adjusting screw, the adjusting screw and the pressure cover are threadedly connected and are rotatably connected to the clamping seat.

[0008] Preferably, the base is hollow inside and has an opening at the top, bearings are provided at both ends of the base, a through hole is provided at one end of the base aligned with the bearing, and fixing feet are provided at both ends of the base, and a plurality of fixing holes are provided on the fixing feet.

[0009] Preferably, both ends of the driving screw are provided with connecting shafts, and one end of the connecting shaft passes through a through hole and is provided with a handle.

[0010] Preferably, adapter holes are provided at both ends of the clamping seat, the adapter holes are rotatably connected to the bottom end of the adjusting screw, and a slider is provided at the bottom end of the clamping seat, a first threaded hole is provided in the middle of the slider, and the first threaded hole is threadedly connected to the driving screw.

[0011] Preferably, connecting heads are provided at both ends of the gland, a second threaded hole is provided in the middle of the connecting head, and the second threaded hole is connected to the driving screw.

[0012] Preferably, a rotating handle is provided at the top of the adjusting screw, a transfer rod is provided at the bottom end of the adjusting screw, and a limiting plate is provided at the bottom end of the transfer rod.

[0013] Preferably, the back side of the base is provided with card slots near both ends, a tool box is carded inside the card slots, and a card rod is provided on the tool box aligned with the card slots, and a grip is provided on the outward side of the tool box.

[0014] Preferably, a limit groove is provided on the front end surface of the clamping seat along the upper part of the base, and a material receiving box is clamped in the limit groove. A limit rod is provided on the back side of the material receiving box near the top, and a positioning plate is provided behind the top of the material receiving box. A top screw is provided on the positioning plate, and the top screw rests on the clamping seat.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. A driving screw is installed inside the base of the utility model, and the driving screw can drive the clamping seat to move laterally along the base, which is convenient for adjusting the lateral position of the gear, thereby facilitating and quickly drilling holes on the surface of the gear. The clamping device of this structure is easy to operate, convenient for clamping and fixing gears of different sizes, and has high flexibility in use.

[0017] 2. The utility model installs a tool box on the rear end surface of the base to facilitate the placement of some commonly used tools or drill bits, thereby facilitating the auxiliary staff to quickly perform drilling processing on the cone.

[0018] 3. The utility model installs a material receiving box at the bottom of the front end of the clamping seat, and the iron filings generated by drilling can be received by the material receiving box to facilitate centralized processing of the iron filings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the base of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the driving screw of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the clamping seat of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the gland of the utility model;

[0024] Figure 6 It is a structural schematic diagram of the adjusting screw of the utility model;

[0025] Figure 7 It is a structural schematic diagram of the tool box of the utility model;

[0026] Figure 8 It is a structural schematic diagram of the material receiving box of the utility model.

[0027] In the figure: 1. base; 11. through hole; 12. fixed foot; 13. fixed hole; 14. bearing; 15. slot; 2. drive screw; 21. connecting shaft; 22. handle; 3. clamping seat; 31. adapter hole; 32. clamping mouth; 33. limit groove; 34. slider; 35. first threaded hole; 4. pressure cover; 41. connector; 42. second threaded hole; 5. adjusting screw; 51. rotating handle; 52. adapter rod; 53. limit plate; 6. tool box; 61. grip; 62. clamping rod; 7. material receiving box; 71. limit rod; 72. positioning plate; 73. top screw. DETAILED DESCRIPTION

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The following is a further description with reference to the accompanying drawings and specific embodiments:

[0030] Example 1

[0031] like Figure 1 , Figure 4 and Figure 5As shown, a clamping device for roller bit drilling processing includes a base 1, which is convenient for installing various components of the entire clamping assembly. A driving screw 2 is installed inside the base 1, and a clamping seat 3 is installed above the base 1. The bottom of the clamping seat 3 is threadedly connected to the driving screw 2. The driving screw 2 is used to drive the clamping seat 3 to move horizontally, which is convenient for the clamping seat 3 to move horizontally along the top opening of the base 1. A pressure cap 4 is provided on the top of the clamping seat 3. The opposite side of the pressure cap 4 and the clamping seat 3 is provided with a clamping opening 32. The clamping opening 32 is a V-shaped structure. The cooperation between the pressure cap 4 and the clamping seat 3 is convenient for clamping and fixing the roller, which is convenient for fixing and using the roller. And both ends of the pressure cap 4 and the clamping seat 3 are connected by an adjusting screw 5. The adjusting screw 5 is threadedly connected to the pressure cap 4 and is rotatably connected to the clamping seat 3. This structure is convenient for driving the pressure cap 4 up and down through the adjusting screw 5, so as to facilitate the fixing of the position of the roller through the pressure cap 4, which is convenient for the stable installation and use of the roller.

[0032] like Figure 2 As shown, the base 1 is hollow inside and has an open top. This structure facilitates the movement of the clamping seat 3 along the base 1. Bearings 14 are provided at both ends of the base 1. The bearings 14 are used to be rotatably connected with the driving screw 2. A through hole 11 is provided at one end of the base 1 aligned with the bearing 14. The through hole 11 facilitates one end of the driving screw 2 to pass through the base 1. Fixed feet 12 are provided at both ends of the base 1. The fixed feet 12 are provided with multiple fixing holes 13. The cooperation between the fixed feet 12 and the fixing holes 13 facilitates the fixing of the position of the base 1 by bolts, and facilitates the installation and fixation of the base 1.

[0033] like Figure 3 As shown, both ends of the driving screw rod 2 are provided with connecting shafts 21, and the connecting shafts 21 are convenient for the driving screw rod 2 to be rotatably connected to the base 1. One end of the connecting shaft 21 passes through the through hole 11 and is provided with a handle 22, and the handle 22 is used to rotate the driving screw rod 2.

[0034] like Figure 4 As shown, the two ends of the clamping seat 3 are provided with transfer holes 31, and the transfer holes 31 are rotatably connected with the bottom end of the adjusting screw 5. This structure facilitates the rotational connection between the clamping seat 3 and the adjusting screw 5. A slider 34 is provided at the bottom end of the clamping seat 3, and a first threaded hole 35 is provided in the middle of the slider 34. The first threaded hole 35 is threadedly connected with the driving screw 2. The cooperation between the slider 34 and the first threaded hole 35 facilitates the threaded connection between the clamping seat 3 and the driving screw 2.

[0035] like Figure 5 As shown, connectors 41 are provided at both ends of the pressure cover 4, and a second threaded hole 42 is provided in the middle of the connector 41. The second threaded hole 42 is connected to the driving screw 2. The cooperation between the connector 41 and the second threaded hole 42 facilitates the threaded connection between the pressure cover 4 and the adjusting screw 5, and facilitates the up and down movement and use of the pressure cover 4.

[0036] like Figure 6As shown, a rotating handle 51 is provided at the top of the adjusting screw 5, and the rotating handle 51 is convenient for rotating the adjusting screw 5 and moving the adjusting screw 5 up and down. A transfer rod 52 is provided at the bottom of the adjusting screw 5, and a limit plate 53 is provided at the bottom of the transfer rod 52. The cooperation between the transfer rod 52 and the limit plate 53 is convenient for the transfer rod 52 to be rotatably connected with the clamping seat 3.

[0037] Working principle: The use is to install the gear on the clamping seat 3, and then drive the screw 2 to drive the pressure cover 4 to press on the gear to ensure that the gear is stable on the clamping seat 3, and then rotate the drive screw 2 so that the drive screw 2 drives the clamping seat 3 to move horizontally, thereby ensuring that the clamping seat 3 can drive the gear to move to a suitable position, and then use the drilling equipment to drill the gear. When the gear needs to be rotated, just loosen the pressure cover 4 to rotate the gear. Compared with the prior art, the base 1 of the present application is equipped with a drive screw 2, and the clamping seat 3 can be driven to move horizontally along the base 1 by the drive screw 2, so that the lateral position of the gear can be adjusted, thereby facilitating and quickly drilling holes on the surface of the gear. The clamping device of this structure is simple to operate, convenient for clamping and fixing gears of different sizes, and has high flexibility in use.

[0038] Example 2

[0039] like Figure 1 , Figure 4 and Figure 5 As shown, a clamping device for roller bit drilling processing includes a base 1, which is convenient for installing various components of the entire clamping assembly. A driving screw 2 is installed inside the base 1, and a clamping seat 3 is installed above the base 1. The bottom of the clamping seat 3 is threadedly connected to the driving screw 2. The driving screw 2 is used to drive the clamping seat 3 to move horizontally, which is convenient for the clamping seat 3 to move horizontally along the top opening of the base 1. A pressure cap 4 is provided on the top of the clamping seat 3. The opposite side of the pressure cap 4 and the clamping seat 3 is provided with a clamping opening 32. The clamping opening 32 is a V-shaped structure. The cooperation between the pressure cap 4 and the clamping seat 3 is convenient for clamping and fixing the roller, which is convenient for fixing and using the roller. And both ends of the pressure cap 4 and the clamping seat 3 are connected by an adjusting screw 5. The adjusting screw 5 is threadedly connected to the pressure cap 4 and is rotatably connected to the clamping seat 3. This structure is convenient for driving the pressure cap 4 up and down through the adjusting screw 5, so as to facilitate the fixing of the position of the roller through the pressure cap 4, which is convenient for the stable installation and use of the roller.

[0040] like Figure 2As shown, the base 1 is hollow inside and has an open top. This structure facilitates the movement of the clamping seat 3 along the base 1. Bearings 14 are provided at both ends of the base 1. The bearings 14 are used to be rotatably connected with the driving screw 2. A through hole 11 is provided at one end of the base 1 aligned with the bearing 14. The through hole 11 facilitates one end of the driving screw 2 to pass through the base 1. Fixed feet 12 are provided at both ends of the base 1. The fixed feet 12 are provided with multiple fixing holes 13. The cooperation between the fixed feet 12 and the fixing holes 13 facilitates the fixing of the position of the base 1 by bolts, and facilitates the installation and fixation of the base 1.

[0041] like Figure 3 As shown, both ends of the driving screw rod 2 are provided with connecting shafts 21, and the connecting shafts 21 are convenient for the driving screw rod 2 to be rotatably connected to the base 1. One end of the connecting shaft 21 passes through the through hole 11 and is provided with a handle 22, and the handle 22 is used to rotate the driving screw rod 2.

[0042] like Figure 4 As shown, the two ends of the clamping seat 3 are provided with transfer holes 31, and the transfer holes 31 are rotatably connected with the bottom end of the adjusting screw 5. This structure facilitates the rotational connection between the clamping seat 3 and the adjusting screw 5. A slider 34 is provided at the bottom end of the clamping seat 3, and a first threaded hole 35 is provided in the middle of the slider 34. The first threaded hole 35 is threadedly connected with the driving screw 2. The cooperation between the slider 34 and the first threaded hole 35 facilitates the threaded connection between the clamping seat 3 and the driving screw 2.

[0043] like Figure 5 As shown, connectors 41 are provided at both ends of the pressure cover 4, and a second threaded hole 42 is provided in the middle of the connector 41. The second threaded hole 42 is connected to the driving screw 2. The cooperation between the connector 41 and the second threaded hole 42 facilitates the threaded connection between the pressure cover 4 and the adjusting screw 5, and facilitates the up and down movement and use of the pressure cover 4.

[0044] like Figure 6 As shown, a rotating handle 51 is provided at the top of the adjusting screw 5, and the rotating handle 51 is convenient for rotating the adjusting screw 5 and moving the adjusting screw 5 up and down. A transfer rod 52 is provided at the bottom of the adjusting screw 5, and a limit plate 53 is provided at the bottom of the transfer rod 52. The cooperation between the transfer rod 52 and the limit plate 53 is convenient for the transfer rod 52 to be rotatably connected with the clamping seat 3.

[0045] like Figure 7 As shown, the back of the base 1 is provided with a slot 15 near both ends, and a tool box 6 is clamped inside the slot 15. The slot 15 is used to install the tool box 6, which is convenient for installation and fixation of the tool box 6. The tool box 6 is convenient for storing commonly used tools. A clamping rod 62 is provided at the position of the tool box 6 aligned with the slot 15, and the clamping rod 62 is convenient for the tool box 6 to be clamped inside the slot 15. A grip 61 is provided on the side of the tool box 6 facing outward, and the grip 61 is convenient for holding the tool box 6 and facilitating the disassembly and assembly of the tool box 6.

[0046] Example 3

[0047] like Figure 1 , Figure 4 and Figure 5 As shown, a clamping device for roller bit drilling processing includes a base 1, which is convenient for installing various components of the entire clamping assembly. A driving screw 2 is installed inside the base 1, and a clamping seat 3 is installed above the base 1. The bottom of the clamping seat 3 is threadedly connected to the driving screw 2. The driving screw 2 is used to drive the clamping seat 3 to move horizontally, which is convenient for the clamping seat 3 to move horizontally along the top opening of the base 1. A pressure cap 4 is provided on the top of the clamping seat 3. The opposite side of the pressure cap 4 and the clamping seat 3 is provided with a clamping opening 32. The clamping opening 32 is a V-shaped structure. The cooperation between the pressure cap 4 and the clamping seat 3 is convenient for clamping and fixing the roller, which is convenient for fixing and using the roller. And both ends of the pressure cap 4 and the clamping seat 3 are connected by an adjusting screw 5. The adjusting screw 5 is threadedly connected to the pressure cap 4 and is rotatably connected to the clamping seat 3. This structure is convenient for driving the pressure cap 4 up and down through the adjusting screw 5, so as to facilitate the fixing of the position of the roller through the pressure cap 4, which is convenient for the stable installation and use of the roller.

[0048] like Figure 2 As shown, the base 1 is hollow inside and has an open top. This structure facilitates the movement of the clamping seat 3 along the base 1. Bearings 14 are provided at both ends of the base 1. The bearings 14 are used to be rotatably connected with the driving screw 2. A through hole 11 is provided at one end of the base 1 aligned with the bearing 14. The through hole 11 facilitates one end of the driving screw 2 to pass through the base 1. Fixed feet 12 are provided at both ends of the base 1. The fixed feet 12 are provided with multiple fixing holes 13. The cooperation between the fixed feet 12 and the fixing holes 13 facilitates the fixing of the position of the base 1 by bolts, and facilitates the installation and fixation of the base 1.

[0049] like Figure 3 As shown, both ends of the driving screw rod 2 are provided with connecting shafts 21, and the connecting shafts 21 are convenient for the driving screw rod 2 to be rotatably connected to the base 1. One end of the connecting shaft 21 passes through the through hole 11 and is provided with a handle 22, and the handle 22 is used to rotate the driving screw rod 2.

[0050] like Figure 4 As shown, the two ends of the clamping seat 3 are provided with transfer holes 31, and the transfer holes 31 are rotatably connected with the bottom end of the adjusting screw 5. This structure facilitates the rotational connection between the clamping seat 3 and the adjusting screw 5. A slider 34 is provided at the bottom end of the clamping seat 3, and a first threaded hole 35 is provided in the middle of the slider 34. The first threaded hole 35 is threadedly connected with the driving screw 2. The cooperation between the slider 34 and the first threaded hole 35 facilitates the threaded connection between the clamping seat 3 and the driving screw 2.

[0051] like Figure 5As shown, connectors 41 are provided at both ends of the pressure cover 4, and a second threaded hole 42 is provided in the middle of the connector 41. The second threaded hole 42 is connected to the driving screw 2. The cooperation between the connector 41 and the second threaded hole 42 facilitates the threaded connection between the pressure cover 4 and the adjusting screw 5, and facilitates the up and down movement and use of the pressure cover 4.

[0052] like Figure 6 As shown, a rotating handle 51 is provided at the top of the adjusting screw 5, and the rotating handle 51 is convenient for rotating the adjusting screw 5 and moving the adjusting screw 5 up and down. A transfer rod 52 is provided at the bottom of the adjusting screw 5, and a limit plate 53 is provided at the bottom of the transfer rod 52. The cooperation between the transfer rod 52 and the limit plate 53 is convenient for the transfer rod 52 to be rotatably connected with the clamping seat 3.

[0053] like Figure 7 As shown, the back of the base 1 is provided with a slot 15 near both ends, and a tool box 6 is clamped inside the slot 15. The slot 15 is used to install the tool box 6, which is convenient for installation and fixation of the tool box 6. The tool box 6 is convenient for storing commonly used tools. A clamping rod 62 is provided at the position of the tool box 6 aligned with the slot 15, and the clamping rod 62 is convenient for the tool box 6 to be clamped inside the slot 15. A grip 61 is provided on the side of the tool box 6 facing outward, and the grip 61 is convenient for holding the tool box 6 and facilitating the disassembly and assembly of the tool box 6.

[0054] like Figure 8 As shown, a limiting groove 33 is provided along the upper part of the base 1 on the front face of the clamping seat 3, and a material receiving box 7 is clamped in the limiting groove 33. The limiting groove 33 is used to install the material receiving box 7, which is convenient for the disassembly and use of the material receiving box 7. A limiting rod 71 is provided near the top of the back of the material receiving box 7, and the limiting rod 71 is convenient for the material receiving box 7 to be clamped on the clamping seat 3. A positioning plate 72 is provided at the rear of the top of the material receiving box 7, and a top screw 73 is provided on the positioning plate 72. The top screw 73 is against the clamping seat 3. This structure is convenient for the material receiving box 7 to be stably connected to the clamping seat 3.

[0055] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be modified and varied in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A clamping device for roller drill bit drilling, comprising a base (1), characterized in that: A driving screw (2) is installed inside the base (1), and a clamping seat (3) is installed above the base (1). The bottom of the clamping seat (3) is threadedly connected to the driving screw (2). A pressure cover (4) is provided on the top of the clamping seat (3). The pressure cover (4) and the clamping seat (3) are provided with a clamping opening (32) on the opposite sides. The clamping opening (32) is in a V-shaped structure. Both ends of the pressure cover (4) and the clamping seat (3) are connected by an adjusting screw (5). The adjusting screw (5) and the pressure cover (4) are threadedly connected and are rotatably connected to the clamping seat (3).

2. A clamping device for roller drill bit drilling according to claim 1, characterized in that: The base (1) is hollow inside and has an open top. Bearings (14) are provided at both ends of the base (1). A through hole (11) is provided at one end of the base (1) aligned with the bearing (14). Fixed feet (12) are provided at both ends of the base (1), and a plurality of fixing holes (13) are provided on the fixed feet (12).

3. A clamping device for roller drill bit drilling according to claim 1, characterized in that: Both ends of the driving screw rod (2) are provided with connecting shafts (21), and one end of the connecting shaft (21) passes through the through hole (11) and is provided with a handle (22).

4. A clamping device for roller drill bit drilling according to claim 1, characterized in that: The clamping seat (3) is provided with adapter holes (31) at both ends, and the adapter holes (31) are rotatably connected to the bottom end of the adjusting screw (5). The clamping seat (3) is provided with a slider (34) at the bottom end, and a first threaded hole (35) is provided in the middle of the slider (34). The first threaded hole (35) is threadedly connected to the driving screw (2).

5. The clamping device for roller drill bit drilling according to claim 1, characterized in that: Connecting heads (41) are provided at both ends of the gland (4), a second threaded hole (42) is provided in the middle of the connecting head (41), and the second threaded hole (42) is connected to the driving screw rod (2).

6. A clamping device for roller drill bit drilling according to claim 1, characterized in that: The top of the adjusting screw rod (5) is provided with a rotating handle (51), the bottom end of the adjusting screw rod (5) is provided with a transfer rod (52), and the bottom end of the transfer rod (52) is provided with a limiting plate (53).

7. A clamping device for roller drill bit drilling according to any one of claims 1 to 6, characterized in that: The base (1) is provided with a card slot (15) at positions near both ends of the back side, a tool box (6) is card-engaged inside the card slot (15), and a card rod (62) is provided at a position where the tool box (6) is aligned with the card slot (15), and a grip (61) is provided on a side of the tool box (6) facing outward.

8. A clamping device for roller drill bit drilling according to any one of claims 1 to 6, characterized in that: A limiting groove (33) is provided on the front end surface of the clamping seat (3) along the upper part of the base (1), and a material receiving box (7) is clamped in the limiting groove (33). A limiting rod (71) is provided on the back side of the material receiving box (7) near the top, and a positioning plate (72) is provided at the rear of the top of the material receiving box (7). A top screw (73) is provided on the positioning plate (72), and the top screw (73) is against the clamping seat (3).

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