Chuck fixing structure of graphite drilling machine

Abstract

The utility model relates to the technical field of chuck fixing, and discloses a chuck fixing structure of a graphite drilling machine, which comprises a connecting seat, a connecting groove is vertically and downwards arranged on the top surface of the connecting seat, a sliding seat is arranged above the connecting seat, the lower end of the sliding seat is positioned in the connecting groove and is in sliding connection with the inner wall of the connecting groove, and a fixing mechanism is arranged in the sliding seat. A connecting structure is arranged in the connecting seat, the fixing mechanism comprises a fixing part and a driving part, the connecting structure comprises a connecting part and a positioning part, the fixing part comprises a fixing ring, the outer side face of the fixing ring is fixedly connected with the inner wall of the interior of the sliding seat, and the electric turntable drives a driving plate to rotate; the upper end of the adjusting rod slides in the sliding groove of the connecting rod, so that the clamping block above the adjusting rod moves towards the circle center of the containing disc, the drilling machine chuck on the containing disc is clamped and fixed, and when the graphite drilling machine is used through the chuck, the using stability of the chuck is improved, and an operator can use the chuck conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of chuck fixing, in particular to a chuck fixing structure of a graphite drilling machine. Background Art

[0002] Drilling machine refers to the general term for machinery and equipment that uses a tool that is harder and sharper than the target object to leave a cylindrical hole or hole on the target object by means of rotary cutting or rotary extrusion. It is also called a drilling machine, a punching machine, a drilling machine, a through-hole machine, etc. The desired effect is achieved by drilling holes in precision parts;

[0003] At present, when fixing the chuck of the graphite drilling machine, it is usually fixed by bolt connection. The fixing and installation process is relatively cumbersome, which increases the cumbersomeness of the operator's work and affects the use efficiency of the graphite drilling machine. In addition, the graphite drilling machine is prone to position displacement during use, which affects the operation of the graphite drilling machine.

[0004] Therefore, a chuck fixing structure of a graphite drilling machine is proposed. Utility Model Content

[0005] The utility model aims to provide a chuck fixing structure for a graphite drilling machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chuck fixing structure of a graphite drilling machine, comprising a connecting seat;

[0007] A connecting groove is vertically opened on the top surface of the connecting seat downwards, a sliding seat is arranged above the connecting seat, the lower end of the sliding seat is located inside the connecting groove and is slidably connected to the inner wall of the connecting groove, a fixing mechanism is arranged inside the sliding seat, and a connecting structure is arranged inside the connecting seat;

[0008] The fixing mechanism comprises a fixing part and a driving part;

[0009] The connection structure includes a connection portion and a positioning portion.

[0010] Preferably, the fixing part includes a fixing ring, the outer side surface of the fixing ring is fixedly connected to the inner wall of the sliding seat, a plurality of connecting rods are evenly fixedly arranged inside the fixing ring, a sliding groove is provided on the top surface of the connecting rod, a placing plate is fixedly arranged on the other end of the connecting rod, and a drilling machine chuck is arranged on the top surface of the placing plate.

[0011] Preferably, a plurality of adjusting rods are arranged below the connecting rod, the upper ends of the adjusting rods pass through the sliding grooves and are slidably connected to the inner walls of the sliding grooves, and the top surfaces of the adjusting rods are fixedly provided with clamping blocks.

[0012] Preferably, the driving part includes a driving plate, the outer side surface of the driving plate is connected to the inner wall bearing of the sliding seat, a plurality of driving grooves are opened on the surface of the driving plate, each driving groove corresponds to the sliding groove directly above, and the lower end of the adjusting rod passes through the driving groove and is slidably connected to the inner wall of the driving groove.

[0013] Preferably, an electric turntable is fixedly arranged on the bottom surface of the driving plate, and a fixing block is fixedly arranged on the outer side surface of the electric turntable.

[0014] Preferably, the connecting part includes a placing seat, a placing groove is provided on the top surface of the placing seat, a positioning groove is provided on the bottom surface of the placing groove, a connecting groove is provided on the outer side of the placing groove, a connecting block is fixedly provided on the outer side of the placing seat, the other end of the connecting block passes through the connecting seat and extends to the outside of the connecting seat, a fixing rod is fixedly provided on the top surface of the connecting block, the upper end of the fixing rod passes through the sliding seat and is slidably connected to the sliding seat, a connecting spring is sleeved on the outer side of the fixing rod, and the upper and lower ends of the connecting spring are respectively fixedly connected to the sliding seat and the connecting block.

[0015] Preferably, the positioning part includes a connecting frame, the upper end of the connecting frame is connected to the electric turntable bearing, a positioning cylinder is arranged below the connecting frame, the bottom surface of the positioning cylinder is fixedly connected to the inner bottom surface of the positioning groove, and the lower end of the connecting frame passes through the positioning cylinder and is slidably connected to the positioning cylinder.

[0016] Preferably, a fixing frame is fixedly provided on the outer side surface of the positioning cylinder, a limiting groove is provided on the outer side surface of the fixing frame, a positioning rod is hingedly provided on the outer side surface of the lower end of the connecting frame, a sliding block is provided inside the limiting groove, the sliding block is slidably connected to the inner wall of the limiting groove, the other end of the positioning rod is rotatably connected to the outer side surface of the sliding block, and a telescopic rod is fixedly provided on the other end of the fixing frame.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the chuck fixing structure of the graphite drilling machine is

[0018] 1) The driving plate is driven to rotate by the electric turntable. When the driving plate rotates, the adjusting rod is driven to move. The upper end of the adjusting rod slides in the sliding groove of the connecting rod, so that the clamping block above the adjusting rod moves toward the center of the placement disk, and the drilling machine chuck on the placement disk is clamped and fixed, so that when the graphite drilling machine is used through the chuck, the stability of the chuck is improved, which is convenient for operators to use.

[0019] 2) When the electric turntable moves, the fixed block drives the connecting frame to move downward, the connecting frame drives the fixed frame to move, and the fixed frame drives the positioning rod to slide in the limit groove to support the connecting frame and the electric turntable on the connecting frame, so as to facilitate the support of the graphite drilling machine and improve the overall stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0021] Figure 2 This is an exploded view of the structure of the utility model;

[0022] Figure 3 This is an exploded view of the fixing mechanism of the utility model;

[0023] Figure 4 This is a three-dimensional view of the connection structure of the utility model;

[0024] Figure 5 It is a partial exploded view of the connection structure of the utility model.

[0025] In the figure: 1 connecting seat, 2 sliding seat, 3 drilling machine chuck, 4 fixing mechanism, 41 fixing ring, 42 connecting rod, 43 placing plate, 44 adjusting rod, 45 clamping block, 46 driving plate, 47 electric turntable, 48 fixing block, 5 connecting structure, 51 placing seat, 52 connecting block, 53 fixing rod, 54 connecting spring, 55 connecting frame, 56 positioning cylinder, 57 fixing frame, 58 positioning rod, 59 sliding block, 510 telescopic rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1

[0028] See also Figure 1-Figure 5 , the utility model provides a technical solution: a chuck fixing structure of a graphite drilling machine, comprising a connecting seat 1;

[0029] A connecting groove is vertically opened on the top surface of the connecting seat 1, a sliding seat 2 is arranged above the connecting seat 1, the lower end of the sliding seat 2 is located inside the connecting groove and is slidably connected to the inner wall of the connecting groove, a fixing mechanism 4 is arranged inside the sliding seat 2, and a connecting structure 5 is arranged inside the connecting seat 1;

[0030] The fixing mechanism 4 includes a fixing part and a driving part;

[0031] The connecting structure 5 includes a connecting portion and a positioning portion.

[0032] The fixing part includes a fixing ring 41, the outer side of the fixing ring 41 is fixedly connected to the inner wall of the sliding seat 2, a plurality of connecting rods 42 are evenly fixedly arranged inside the fixing ring 41, a sliding groove is provided on the top surface of the connecting rod 42, a placing plate 43 is fixedly arranged at the other end of the connecting rod 42, and a drilling machine chuck 3 is arranged on the top surface of the placing plate 43;

[0033] A plurality of adjusting rods 44 are arranged below the connecting rod 42. The upper ends of the adjusting rods 44 pass through the sliding groove and are slidably connected to the inner wall of the sliding groove. A clamping block 45 is fixedly arranged on the top surface of the adjusting rod 44.

[0034] The driving part includes a driving plate 46, the outer side of the driving plate 46 is connected to the inner wall bearing of the sliding seat 2, and a plurality of driving grooves are opened on the surface of the driving plate 46, each driving groove corresponds to the sliding groove directly above, and the lower end of the adjusting rod 44 passes through the driving groove and is slidably connected to the inner wall of the driving groove;

[0035] An electric turntable 47 is fixedly disposed on the bottom surface of the driving plate 46, and a fixing block 48 is fixedly disposed on the outer side surface of the electric turntable 47;

[0036] Furthermore, in this embodiment, the electric turntable 47 drives the driving plate 46 to rotate. When the driving plate 46 rotates, the adjusting rod 44 is driven to move. The upper end of the adjusting rod 44 slides in the sliding groove of the connecting rod 42. The sliding groove limits the adjusting rod 44, so that the clamping block 45 above the adjusting rod 44 moves toward the center of the placement plate 43 to fix the drilling machine chuck 3 on the placement plate 43.

[0037] Furthermore, in this embodiment, the electric turntable 47 drives the driving plate 46 to rotate. When the driving plate 46 rotates, the adjusting rod 44 is driven to move. The upper end of the adjusting rod 44 slides in the sliding groove of the connecting rod 42, so that the clamping block 45 above the adjusting rod 44 moves toward the center of the placement plate 43, and the drilling machine chuck 3 on the placement plate 43 is clamped and fixed, so that when the graphite drilling machine is used through the chuck, the stability of the chuck is improved, and it is convenient for operators to use;

[0038] Embodiment 2

[0039] See also Figure 1-Figure 5 , and on the basis of the first embodiment, it is further obtained that: the connecting part includes a placement seat 51, a placement groove is provided on the top surface of the placement seat 51, a positioning groove is provided on the bottom surface of the placement groove, a connection groove is provided on the outer side of the placement groove, a connection block 52 is fixedly provided on the outer side of the placement seat 51, the other end of the connection block 52 passes through the connection seat 1 and extends to the outside of the connection seat 1, a fixing rod 53 is fixedly provided on the top surface of the connection block 52, the upper end of the fixing rod 53 passes through the sliding seat 2 and is slidably connected to the sliding seat 2, a connecting spring 54 is sleeved on the outer side of the fixing rod 53, and the upper and lower ends of the connecting spring 54 are respectively fixedly connected to the sliding seat 2 and the connecting block 52;

[0040] The positioning part includes a connecting frame 55, the upper end of the connecting frame 55 is connected to the bearing of the electric turntable 47, a positioning cylinder 56 is arranged below the connecting frame 55, the bottom surface of the positioning cylinder 56 is fixedly connected to the bottom surface of the inner part of the positioning groove, and the lower end of the connecting frame 55 passes through the positioning cylinder 56 and is slidably connected to the positioning cylinder 56;

[0041] A fixing frame 57 is fixedly arranged on the outer side of the positioning cylinder 56, and a limiting groove is arranged on the outer side of the fixing frame 57. A positioning rod 58 is hingedly arranged on the outer side of the lower end of the connecting frame 55. A sliding block 59 is arranged inside the limiting groove. The sliding block 59 is slidably connected to the inner wall of the limiting groove. The other end of the positioning rod 58 is rotatably connected to the outer side of the sliding block 59. A telescopic rod 510 is fixedly arranged on the other end of the fixing frame 57.

[0042] Furthermore, in this embodiment, the sliding seat 2 is pressed, and the sliding seat 2 drives the electric turntable 47 and the fixed block 48 to move downward, and the fixed block 48 slides along the connecting groove. When the electric turntable 47 is started, the fixed block 48 is driven to rotate, and the fixed block 48 moves to the right end of the connecting groove to fix the fixed block 48. When the electric turntable 47 moves, the fixed block 48 drives the connecting frame 55 to move downward, and the connecting frame 55 drives the fixed frame 57 to move, and the fixed frame 57 drives the positioning rod 58 to slide in the limiting groove to support the connecting frame 55 and the electric turntable 47 on the connecting frame 55;

[0043] Furthermore, in this embodiment, when the electric turntable 47 moves, the fixed block 48 drives the connecting frame 55 to move downward, the connecting frame 55 drives the fixed frame 57 to move, and the fixed frame 57 drives the positioning rod 58 to slide in the limiting groove, thereby supporting the connecting frame 55 and the electric turntable 47 on the connecting frame 55, thereby facilitating the support of the graphite drilling machine and improving the overall stability of the device.

[0044] When in use, the electric turntable 47 drives the driving plate 46 to rotate. When the driving plate 46 rotates, it drives the adjusting rod 44 to move. The upper end of the adjusting rod 44 slides in the sliding groove of the connecting rod 42. The sliding groove limits the adjusting rod 44, so that the clamping block 45 above the adjusting rod 44 moves toward the center of the placement disk 43, fixes the drilling machine chuck 3 on the placement disk 43, presses the sliding seat 2, and the sliding seat 2 drives the electric turntable 47 and the fixing block 48 to move downward. The fixing block 48 slides along the connecting groove. When the electric turntable 47 is started, it drives the fixing block 48 to rotate, and the fixing block 48 moves to the right end of the connecting groove to fix the fixing block 48. When the electric turntable 47 moves, the fixing block 48 drives the connecting frame 55 to move downward, and the connecting frame 55 drives the fixing frame 57 to move. The fixing frame 57 drives the positioning rod 58 to slide in the limiting groove to support the connecting frame 55 and the electric turntable 47 on the connecting frame 55.

[0045] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chuck fixing structure for a graphite drilling machine, comprising a connecting seat (1); The top surface of the connecting seat (1) is provided with a connecting groove vertically downward, and is characterized in that: A sliding seat (2) is arranged above the connecting seat (1); the lower end of the sliding seat (2) is located inside the connecting groove and is slidably connected to the inner wall of the connecting groove; a fixing mechanism (4) is arranged inside the sliding seat (2); and a connecting structure (5) is arranged inside the connecting seat (1); The fixing mechanism (4) comprises a fixing part and a driving part; The connection structure (5) comprises a connection portion and a positioning portion.

2. The chuck fixing structure of a graphite drilling machine according to claim 1, characterized in that: The fixing portion comprises a fixing ring (41), the outer side surface of the fixing ring (41) is fixedly connected to the inner wall of the sliding seat (2), a plurality of connecting rods (42) are evenly and fixedly arranged inside the fixing ring (41), a sliding groove is provided on the top surface of the connecting rod (42), a placement plate (43) is fixedly arranged at the other end of the connecting rod (42), and a drilling machine chuck (3) is arranged on the top surface of the placement plate (43).

3. The chuck fixing structure of a graphite drilling machine according to claim 2, characterized in that: A plurality of adjustment rods (44) are arranged below the connecting rod (42); the upper ends of the adjustment rods (44) pass through the sliding groove and are slidably connected to the inner wall of the sliding groove; and a clamping block (45) is fixedly arranged on the top surface of the adjustment rod (44).

4. The chuck fixing structure of a graphite drilling machine according to claim 1, characterized in that: The driving part comprises a driving plate (46), the outer side surface of the driving plate (46) is connected to the inner wall bearing of the sliding seat (2), a plurality of driving grooves are formed on the surface of the driving plate (46), each driving groove corresponds to the sliding groove directly above, and the lower end of the adjusting rod (44) passes through the driving groove and is slidably connected to the inner wall of the driving groove.

5. The chuck fixing structure of a graphite drilling machine according to claim 4, characterized in that: An electric turntable (47) is fixedly arranged on the bottom surface of the driving plate (46), and a fixing block (48) is fixedly arranged on the outer side surface of the electric turntable (47).

6. The chuck fixing structure of a graphite drilling machine according to claim 1, characterized in that: The connecting portion comprises a placement seat (51), a placement groove is provided on the top surface of the placement seat (51), a positioning groove is provided on the bottom surface of the placement groove, and a connection groove is provided on the outer side surface of the placement groove; a connection block (52) is fixedly provided on the outer side surface of the placement seat (51), the other end of the connection block (52) passes through the connection seat (1) and extends to the outside of the connection seat (1); a fixing rod (53) is fixedly provided on the top surface of the connection block (52), the upper end of the fixing rod (53) passes through the sliding seat (2) and is slidably connected to the sliding seat (2); a connection spring (54) is sleeved on the outer side surface of the fixing rod (53), and the upper and lower ends of the connection spring (54) are respectively fixedly connected to the sliding seat (2) and the connection block (52).

7. The chuck fixing structure of a graphite drilling machine according to claim 1, characterized in that: The positioning portion comprises a connecting frame (55), the upper end of the connecting frame (55) is connected to the bearing of the electric turntable (47), a positioning cylinder (56) is arranged below the connecting frame (55), the bottom surface of the positioning cylinder (56) is fixedly connected to the inner bottom surface of the positioning groove, and the lower end of the connecting frame (55) passes through the positioning cylinder (56) and is slidably connected to the positioning cylinder (56).

8. The chuck fixing structure of a graphite drilling machine according to claim 7, characterized in that: A fixing frame (57) is fixedly arranged on the outer side of the positioning cylinder (56), and a limiting groove is provided on the outer side of the fixing frame (57). A positioning rod (58) is hingedly arranged on the outer side of the lower end of the connecting frame (55), and a sliding block (59) is arranged inside the limiting groove. The sliding block (59) is slidably connected to the inner wall of the limiting groove, and the other end of the positioning rod (58) is rotatably connected to the outer side of the sliding block (59). A telescopic rod (510) is fixedly arranged on the other end of the fixing frame (57).

Images