Cutter device for machining deep hole of valve body

Abstract

The utility model discloses a cutter device for machining a deep hole of a valve body. The cutter device comprises a supporting frame, an inserting column and a rapid installation mechanism. The lower surface of the supporting frame is fixedly connected with a connecting frame; the inserting column is inserted into the connecting frame, and the lower end of the inserting column is fixedly connected with a cutter bar; the rapid installation mechanism comprises an installation frame and locking frames, the installation frame is fixedly connected to the upper surface of the supporting frame, sliding openings are formed in the left side face and the right side face of the installation frame, the locking frames are slidably connected to the interiors of the sliding openings, the rapid installation mechanism further comprises limiting frames, and the limiting frames are fixedly connected to the close ends of the locking frames; according to the tool device for machining the deep hole of the valve body, a tool can be rapidly locked to a drilling device, manpower is saved, meanwhile, rapid installation can be achieved, after the tool device is damaged, the service life of equipment can be prolonged through replacement, and the tool device can adapt to more complex working environments.

Description

Technical Field

[0001] The utility model relates to the technical field of machining deep holes in valve bodies, in particular to a tool device for machining deep holes in valve bodies. Background Art

[0002] Processing deep holes in valve bodies means drilling holes on various valve bodies through a drilling device, and drilling deep holes requires a tool device for processing deep holes in valve bodies;

[0003] Some traditional tool devices for processing deep holes in valve bodies are to install a tool bar and a drill bit on a drilling device, and drive the tool bar to rotate through a motor to perform drilling;

[0004] There are some problems, such as the tool installation is troublesome, time-consuming and labor-intensive. For this reason, we propose a tool device for processing deep holes in valve bodies. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a tool device for machining deep holes of a valve body, which can be quickly installed and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tool device for processing a deep hole of a valve body, comprising a support frame, a plug column and a quick installation mechanism;

[0007] Support frame: a connecting frame is fixedly connected to the lower surface thereof;

[0008] Insertion column: It is inserted into the inside of the connecting frame, and the lower end of the insertion column is fixedly connected with a knife rod;

[0009] Quick installation mechanism: It includes a mounting frame and a locking frame. The mounting frame is fixedly connected to the upper surface of the support frame. The left and right sides of the mounting frame are provided with sliding openings. The inside of the sliding openings are slidably connected with locking frames. The tool can be quickly locked to the drilling device, saving manpower while allowing for quick installation to adapt to more complex working environments.

[0010] Furthermore, the quick installation mechanism also includes a limiting frame, which is fixedly connected to the proximal end of the locking frame, and the opposite side surfaces of the limiting frame are in contact with the inner wall of the installation frame to perform a limiting function.

[0011] Furthermore, the quick installation mechanism also includes an inclined frame, a push plate, a rotating connecting frame and a screw rod, the inclined frames are fixedly connected to the adjacent surfaces of the limit frames, the screw rod is threadedly connected to the front end of the mounting frame, the rear end of the screw rod is rotatably connected to the rotating connecting frame, the rear side of the rotating connecting frame is fixedly connected to the push plate, the left and right sides of the push plate are in contact with the adjacent surfaces of the adjacent inclined frames, and the locking frames can be pushed away from each other by the contact between the push plate and the inclined frame.

[0012] Furthermore, the quick installation mechanism also includes a limit plate and a turn button, the limit plate is fixedly connected to the front end of the screw rod, and the turn button is fixedly connected to the front side of the limit plate, saving manpower.

[0013] Furthermore, a drill bit is fixedly connected to the lower end of the tool rod to improve the drilling effect.

[0014] Furthermore, the opposite sides of the locking frame are fixedly connected with rubber friction pads to increase the locking friction force.

[0015] Furthermore, a locking groove is provided at the upper end of the plug column, and a locking bolt is threadedly connected to the upper end of the connecting frame. The rear end of the locking bolt passes through the front end of the locking groove, and the rear end of the locking bolt passes through the rear end of the locking groove, so that it can be quickly locked.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the tool device for processing the deep hole of the valve body has the following advantages:

[0017] The staff inserts the mounting frame into the connecting frame of the drilling equipment, and then turns the knob. The rotation of the knob drives the limit plate to rotate, and the rotation of the limit plate drives the screw to rotate. The screw rotation causes the screw to move backward, and the backward movement of the screw drives the push plate to move backward. The push plate moves backward and contacts the inclined frame, so that the inclined frames move away from each other, and the inclined frames move away from each other, driving the limit frames away from each other, and the limit frames move away from each other drive the locking frames away from each other, so that the tool device can be quickly locked and installed on the drilling equipment, which can be quickly installed while saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the utility model from a rear view;

[0020] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0021] In the figure: 1 support frame, 2 connecting frame, 3 plug column, 4 tool rod, 5 drill bit, 6 locking bolt, 7 quick installation mechanism, 71 installation frame, 72 locking frame, 73 limit frame, 74 inclined frame, 75 push plate, 76 rotating connecting frame, 77 screw rod, 78 limit plate, 79 knob, 8 rubber friction pad. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-3 , This embodiment provides a technical solution: a tool device for machining a deep hole in a valve body, comprising a support frame 1, a plug column 3 and a quick installation mechanism 7;

[0024] Support frame 1: a connecting frame 2 is fixedly connected to its lower surface;

[0025] Insertion column 3: It is inserted into the interior of the connecting frame 2, the lower end of the insertion column 3 is fixedly connected to the tool rod 4, the lower end of the tool rod 4 is fixedly connected to the drill bit 5, the upper end of the insertion column 3 is provided with a locking groove, the upper end of the connecting frame 2 is threadedly connected with a locking bolt 6, the rear end of the locking bolt 6 is inserted from the front end of the locking groove, and the rear end of the locking bolt 6 is inserted from the rear end of the locking groove;

[0026] The quick installation mechanism 7 includes a mounting frame 71 and a locking frame 72. The mounting frame 71 is fixedly connected to the upper surface of the support frame 1. The left and right sides of the mounting frame 71 are provided with sliding openings, and the interior of the sliding openings is slidably connected to the locking frame 72. The quick installation mechanism 7 also includes a limiting frame 73. The limiting frames 73 are fixedly connected to the proximal ends of the locking frames 72. The opposite sides of the limiting frames 73 are in contact with the inner wall of the mounting frame 71. The quick installation mechanism 7 also includes an inclined frame 74, a push plate 75, a rotating connecting frame 76 and a screw 77. The inclined frames 74 are fixedly connected to the proximal surfaces of the limiting frames 73. The screw 77 is threadedly connected to the front end of the mounting frame 71. The rear end of the screw 77 is rotatably connected to the rotating connecting frame 76. The rear side of the rotating connecting frame 76 is fixedly connected to the push plate 75. The left and right sides of the push plate 75 are in contact with the proximal surfaces of the adjacent inclined frames 74. The structure 7 also includes a limit plate 78 and a knob 79. The limit plate 78 is fixedly connected to the front end of the screw rod 77. The knob 79 is fixedly connected to the front side of the limit plate 78. The opposite sides of the locking frame 72 are fixedly connected with rubber friction pads 8. The staff inserts the mounting frame 71 into the connecting frame of the drilling equipment, and then the staff rotates the knob 79. The rotation of the knob 79 drives the limit plate 78 to rotate. The rotation of the limit plate 78 drives the screw rod 77 to rotate. The rotation of the screw rod 77 causes the screw rod 77 to move backward. The backward movement of the screw rod 77 drives the push plate 75 to move backward. The push plate 75 moves backward and contacts the inclined frame 74, causing the inclined frames 74 to move away from each other. The inclined frames 74 move away from each other and drive the limit frames 73 to move away from each other. The limit frames 73 move away from each other and drive the locking frames 72 to move away from each other, so that the tool device can be quickly locked and installed on the drilling equipment, which can be quickly installed while saving manpower.

[0027] The working principle of a tool device for processing deep holes in valve bodies provided by the utility model is as follows: during the installation process, the staff inserts the mounting frame 71 into the connecting frame of the drilling equipment, and then the staff turns the knob 79, the rotation of the knob 79 drives the limit plate 78 to rotate, the rotation of the limit plate 78 drives the screw 77 to rotate, the rotation of the screw 77 causes the screw 77 to move backward, the backward movement of the screw 77 drives the push plate 75 to move backward, the push plate 75 moves backward and contacts the inclined frame 74, so that the inclined frames 74 move away from each other, the inclined frames 74 move away from each other and drive the limit frames 73 move away from each other, the limit frames 73 move away from each other and drive the locking frames 72 move away from each other, so that the tool device is quickly locked and installed on the drilling equipment, which can be quickly installed while saving manpower. When the tool rod 4 needs to be installed, the staff pushes the tool rod 4 upward so that the plug column 3 is inserted into the interior of the connecting frame 2, and then rotates the locking bolt 6 to insert it into the locking groove, thereby completing the locking of the tool rod 4 inside the connecting frame 2.

[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A tool device for machining a deep hole of a valve body, characterized in that: It comprises a support frame (1), a plug post (3) and a quick installation mechanism (7); Support frame (1): a connecting frame (2) is fixedly connected to its lower surface; Insertion column (3): inserted into the interior of the connection frame (2), the lower end of the insertion column (3) is fixedly connected to the knife rod (4); The quick installation mechanism (7) comprises a mounting frame (71) and a locking frame (72), wherein the mounting frame (71) is fixedly connected to the upper surface of the support frame (1), and the left and right sides of the mounting frame (71) are provided with sliding openings, and the interiors of the sliding openings are slidably connected to the locking frames (72).

2. A tool device for machining a deep hole of a valve body according to claim 1, characterized in that: The quick installation mechanism (7) further comprises a limiting frame (73), wherein the limiting frames (73) are fixedly connected to the proximal ends of the locking frame (72), and the opposite side surfaces of the limiting frames (73) are in contact with the inner wall of the installation frame (71).

3. A tool device for machining a deep hole of a valve body according to claim 2, characterized in that: The quick installation mechanism (7) further comprises an inclined frame (74), a push plate (75), a rotating connecting frame (76) and a screw rod (77), wherein the inclined frame (74) is fixedly connected to the adjacent surface of the limiting frame (73), the screw rod (77) is threadedly connected to the front end of the installation frame (71), the rear end of the screw rod (77) is rotatably connected to the rotating connecting frame (76), the rear side surface of the rotating connecting frame (76) is fixedly connected to the push plate (75), and the left and right side surfaces of the push plate (75) are in contact with the adjacent adjacent surface of the inclined frame (74).

4. A tool device for machining a deep hole in a valve body according to claim 3, characterized in that: The quick installation mechanism (7) further comprises a limit plate (78) and a rotating knob (79), wherein the limit plate (78) is fixedly connected to the front end of the screw rod (77), and the rotating knob (79) is fixedly connected to the front side of the limit plate (78).

5. A tool device for machining a deep hole of a valve body according to claim 4, characterized in that: A drill bit (5) is fixedly connected to the lower end of the knife rod (4).

6. A tool device for machining a deep hole of a valve body according to claim 1, characterized in that: The opposite sides of the locking frame (72) are both fixedly connected with rubber friction pads (8).

7. The tool device for machining a deep hole of a valve body according to claim 1, characterized in that: The upper end of the plug post (3) is provided with a locking groove, the upper end of the connecting frame (2) is threadedly connected with a locking bolt (6), the rear end of the locking bolt (6) penetrates from the front end of the locking groove, and the rear end of the locking bolt (6) penetrates from the rear end of the locking groove.

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