CN214557578U

CN214557578U - Valve body inclined hole jig device

Info

Publication number: CN214557578U
Application number: CN202120633402.0U
Authority: CN
Inventors: 林挺
Original assignee: Zhejiang Hengtong Valve Co ltd
Current assignee: Zhejiang Hengtong Valve Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-11-02
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a valve body inclined hole drilling jig device, which comprises a base and a pillar, wherein the left side of the top surface of the base is fixedly connected with the pillar, the top of the side wall of the pillar is fixedly connected with a frame, and the bottom end of the frame is fixedly connected with a drill bit; the base top surface middle part articulates fixed frame one side, one side rigid coupling clamping structure in the fixed frame, the terminal movable contact fixed frame inner wall opposite side of clamping structure. Compared with the prior art, the beneficial effects of the utility model are that: the utility model can realize the multi-angle adjustment of the inclination angle of the valve body and the positioning, and ensure that the angle of the inclined hole of the milling drill meets the requirements; meanwhile, the utility model can horizontally place the fixing frame, thereby meeting the demand of vertical drilling and increasing the application range of the utility model; furthermore the utility model discloses a clamping structure can realize quick centre gripping and break away from the valve body, easy operation, can promote the efficiency of processing greatly.

Description

Valve body inclined hole jig device

Technical Field

The utility model relates to a valve body processing equipment technical field specifically is a valve body inclined hole jig device.

Background

When the inclined hole with a certain angle is machined on the valve body, the valve body is mostly fixed on a workbench of a drilling machine for machining due to the fact that a special tool clamp is not arranged. However, the inclination of the drilled hole cannot be guaranteed, so that the quality of the valve body is reduced, the clamping is complicated, the manual labor intensity is high, the operation is complex, and the work efficiency is reduced.

The Chinese patent with the publication number of CN206981814U discloses a valve body inclined hole drill jig device, which comprises a drill jig support, a supporting mechanism and a locking mechanism which are mutually matched, wherein the upper end of the drill jig support is fixedly connected with a drill bushing matched with a valve body, the drill jig support comprises a top plate and a bottom plate which are mutually parallel, a left side plate and a right side plate which are mutually matched are arranged between the top plate and the bottom plate, the top plate is provided with a controller which is fixedly connected with the top plate, the controller is provided with a display screen and a control button, and the middle part of the bottom plate is fixedly connected with the supporting mechanism. Although this patent has realized the effect of location valve body, assurance inclined hole inclination to a certain extent, according to actual discovery, the inclination that this type of device can realize is limited, can't keep flat, can't realize the demand of vertical drilling, the complicated inconvenient operation of clamping structure of this type of device in addition.

Therefore, the valve body inclined hole drilling jig device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve body inclined hole jig device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a valve body inclined hole drilling jig device comprises a base and a pillar, wherein the pillar is fixedly connected to the left side of the top surface of the base, a rack is fixedly connected to the top of the side wall of the pillar, and a drill bit is fixedly connected to the bottom end of the rack;

the middle part of the top surface of the base is hinged with one side of the fixed frame, one side in the fixed frame is fixedly connected with a clamping structure, and the tail end of the clamping structure is movably contacted with the other side of the inner wall of the fixed frame;

the bottom of the other outer side wall of the fixing frame is fixedly connected with a connecting lug, the middle part of the connecting lug is connected with a wire pipe through a pin shaft, a pipe cavity of the wire pipe is connected with the upper part of the driving structure in a threaded manner, and the driving structure is movably arranged on the bottom surface of the inner cavity of the base.

Preferably, the clamping structure comprises an electric cylinder, one end of the electric cylinder is fixedly connected with one side wall in the fixed frame, the tail end of the electric cylinder is movably connected with a piston rod, the tail end of the piston rod is fixedly connected with a clamping plate, and the front side of the clamping plate is movably contacted with the other side of the inner wall of the fixed frame.

Preferably, the two ends of the other side of the clamping plate are symmetrically and fixedly connected with sliding strips, the peripheral sides of the sliding strips are in sliding connection with a groove cavity of the sliding groove strips, and the bottom surfaces of the sliding groove strips are fixedly connected with the inner bottom surface of the fixed frame.

Preferably, the two sides of the middle part of the connecting lug are rotatably connected with the pin shaft, the inner end of the pin shaft is fixedly connected with the side wall of the wire tube, the outer end of the pin shaft is inserted with the limit pin, and the tail end of the limit pin is in threaded connection with the limit cap.

Preferably, the driving structure comprises a bottom plate, the bottom plate is slidably connected with the bottom surface of the inner cavity of the base, the surface of the bottom plate is fixedly connected with a motor, one side of the motor is rotatably connected with a cross shaft, a neck bearing of the cross shaft is connected with the side wall of the positioning frame, a bevel gear is sleeved in the middle of the cross shaft, a tooth part of the bevel gear is vertically meshed with a driven gear, the top surface of the driven gear is fixedly connected with a longitudinal shaft, the neck bearing of the longitudinal shaft is connected with the top surface of the positioning frame, the middle part of the longitudinal shaft slidably penetrates through the top surface of the base, the top end of the longitudinal shaft is fixedly connected with a lead screw, the middle part of the lead screw is in threaded connection with a lead pipe, and the top end of the lead screw is fixedly connected with a limiting head.

Preferably, the bottom surface of the bottom plate is fixedly connected with a sliding groove plate, a groove cavity of the sliding groove plate is connected with a sliding rail in a sliding mode, and the bottom surface of the sliding rail is fixedly connected with the bottom surface of an inner cavity of the base.

Preferably, the bearing at the tail end of the cross shaft is connected with the other side wall of the positioning frame, the end head of the cross shaft is fixedly connected with a threaded rod, the rod part of the threaded rod is in threaded connection with the inner cavity of the threaded cylinder, and the tail end of the threaded cylinder is fixedly connected with the side wall of the inner cavity of the base.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can realize the multi-angle adjustment of the inclination angle of the valve body and the positioning, and ensure that the angle of the inclined hole of the milling drill meets the requirements; meanwhile, the utility model can horizontally place the fixing frame, thereby meeting the demand of vertical drilling and increasing the application range of the utility model; in addition, the valve body can be clamped and separated quickly by the novel clamping structure, and the valve body is simple to operate and can greatly improve the machining efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the middle connection lug of the present invention;

FIG. 3 is a schematic view of the structure of the middle clamping structure of the present invention;

FIG. 4 is a schematic view of the structure of the driving mechanism of the present invention;

in the figure: 1 base, 10 slide rails, 2 pillars, 3 frames, 4 drill bits, 5 fixed frames, 6 clamping structure: 60 electric cylinders, 61 piston rods, 62 clamping plates, 63 sliding bars and 64 sliding groove bars; 7, connecting lugs, 70 pin shafts, 71 limiting pins and 72 limiting caps; 8 wire tube, 9 driving structure: 90 bottom plates, 900 chute plates, 91 motors, 92 transverse shafts, 93 positioning frames, 94 driven gears, 95 longitudinal shafts, 96 lead screws, 960 limiting heads, 97 threaded rods, 98 threaded cylinders and 99 bevel gears.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a valve body inclined hole drilling jig device comprises a base 1 and a pillar 2, wherein the pillar 2 is fixedly connected to the left side of the top surface of the base 1, a rack 3 is fixedly connected to the top of the side wall of the pillar 2, and a drill bit 4 is fixedly connected to the bottom end of the rack 3;

the middle part of the top surface of the base 1 is hinged with one side of a fixed frame 5, one side in the fixed frame 5 is fixedly connected with a clamping structure 6, and the tail end of the clamping structure 6 is movably contacted with the other side of the inner wall of the fixed frame 5;

the bottom of the other outer side wall of the fixed frame 5 is fixedly connected with a connecting lug 7, the middle part of the connecting lug 7 is connected with a wire tube 8 through a pin shaft, the tube cavity of the wire tube 8 is connected with the upper part of a driving structure 9 through threads, and the driving structure 9 is movably arranged on the bottom surface of the inner cavity of the base 1.

The clamping structure 6 comprises an electric cylinder 60, one end of the electric cylinder 60 is fixedly connected with one side wall in the fixed frame 5, the tail end of the electric cylinder 60 is movably connected with a piston rod 61, the tail end of the piston rod 61 is fixedly connected with a clamping plate 62, and the front side of the clamping plate 62 is movably contacted with the other side of the inner wall of the fixed frame 5. When the valve body is placed in the fixed frame 5, the electric cylinder 60 of the clamping structure 6 is started, and then the piston rod 61 drives the clamping plate 62 to advance, so that the valve body can be clamped under the action of the clamping plate 62 and the frame of the fixed frame 5, and the valve body is fixed.

The two ends of the other side of the clamping plate 62 are symmetrically and fixedly connected with sliding strips 63, the peripheral sides of the sliding strips 63 are in sliding connection with groove cavities of sliding groove strips 64, and the bottom surfaces of the sliding groove strips 64 are fixedly connected with the inner bottom surface of the fixed frame 5. The sliding strip 63 slides along the groove cavity of the sliding groove strip 64 along with the clamping plate 62, and the two ends of the clamping plate 62 can be stressed uniformly.

The two sides of the middle part of the connecting lug 7 are rotatably connected with a pin shaft 70, the inner end of the pin shaft 70 is fixedly connected with the side wall of the wire tube 8, the outer end of the pin shaft 70 is inserted with a limit pin 71, and the tail end of the limit pin 71 is in threaded connection with a limit cap 72.

The driving structure 9 comprises a bottom plate 90, the bottom plate 90 is slidably connected with the bottom surface of the inner cavity of the base 1, a motor 91 is fixedly connected with the surface of the bottom plate 90, one side of the motor 91 is rotatably connected with a transverse shaft 92, a neck bearing of the transverse shaft 92 is connected with the side wall of a positioning frame 93, a bevel gear 99 is sleeved in the middle of the transverse shaft 92, a tooth part of the bevel gear 99 is vertically meshed with a driven gear 94, the top surface of the driven gear 94 is fixedly connected with a longitudinal shaft 95, a neck bearing of the longitudinal shaft 95 is connected with the top surface of the positioning frame 93, the middle part of the longitudinal shaft 95 slidably penetrates through the top surface of the base 1, the top end of the longitudinal shaft 95 is fixedly connected with a lead screw 96, the middle part of the lead screw 96 is in threaded connection with a wire tube 8, and the top end of the lead screw 96 is fixedly connected with a limiting head 960. The fixing frame 5 and the valve body are adjusted according to the requirement of milling and drilling the inclined hole angle, the motor 91 of the driving structure 9 is started, the transverse shaft 92, the bevel gear 99 and the threaded rod 97 synchronously rotate, the driven gear 94, the longitudinal shaft 95 and the lead screw 96 synchronously rotate under the meshing action, the lead screw 8 moves upwards under the rotating action of the lead screw 96, and then the fixing frame 5 and the valve body incline until the required inclination is reached, so that the drilling requirements of different inclinations are met. Under the rotation action of the threaded rod 97 and the matching action of the threaded cylinder 98, the threaded rod 97 makes reverse screwing-out motion, and meanwhile, the positioning frame 93, the motor 91 and the bottom plate 90 are driven to move leftwards; during the traverse, the chute plate 900 moves along the slide rail 10. The inclination of the valve body is adjusted under the action of the transverse movement and the longitudinal movement.

The bottom surface of the bottom plate 90 is fixedly connected with a chute board 900, the cavity of the chute board 900 is connected with a slide rail 10 in a sliding way, and the bottom surface of the slide rail 10 is fixedly connected with the bottom surface of the inner cavity of the base 1. During the traverse, the chute plate 900 moves along the slide rail 10.

The end bearing of the cross shaft 92 is connected with the other side wall of the positioning frame 93, the end head of the cross shaft 92 is fixedly connected with a threaded rod 97, the rod part of the threaded rod 97 is in threaded connection with the inner cavity of the threaded cylinder 98, and the tail end of the threaded cylinder 98 is fixedly connected with the side wall of the inner cavity of the base 1. Under the rotation action of the threaded rod 97 and the matching action of the threaded cylinder 98, the threaded rod 97 makes reverse screwing-out motion, and meanwhile, the positioning frame 93, the motor 91 and the bottom plate 90 are driven to move leftwards; during the traverse, the chute plate 900 moves along the slide rail 10. The inclination of the valve body is adjusted under the action of the transverse movement and the longitudinal movement.

The working principle is as follows: the utility model can realize the multi-angle adjustment of the inclination angle of the valve body and the positioning, and ensure that the angle of the inclined hole of the milling drill meets the requirements; meanwhile, the utility model can horizontally place the fixing frame 5, thereby meeting the demand of vertical drilling and increasing the application range of the utility model; in addition, the valve body can be clamped and separated quickly by the novel clamping structure 6, and the valve body is simple in operation and can greatly improve the processing efficiency.

Wherein, when the valve body was placed in fixed frame 5, start the electronic jar 60 of clamping structure 6, the piston rod 61 drives grip block 62 and impels forward thereupon, under the effect of grip block 62 and fixed frame 5 frame, can carry out the centre gripping to the valve body, realizes the fixed to the valve body from this.

Then, the fixing frame 5 and the valve body are adjusted according to the requirement of milling and drilling the angle of the inclined hole, the motor 91 of the driving structure 9 is started, the transverse shaft 92, the bevel gear 99 and the threaded rod 97 synchronously rotate, the driven gear 94, the longitudinal shaft 95 and the lead screw 96 synchronously rotate under the meshing action, the wire tube 8 moves upwards under the rotating action of the lead screw 96, and then the fixing frame 5 and the valve body incline until the required inclination is reached, so that the requirements of drilling holes with different inclinations are met. Under the rotation action of the threaded rod 97 and the matching action of the threaded cylinder 98, the threaded rod 97 makes reverse screwing-out motion, and meanwhile, the positioning frame 93, the motor 91 and the bottom plate 90 are driven to move leftwards; during the traverse, the chute plate 900 moves along the slide rail 10. The inclination of the valve body is adjusted under the action of the transverse movement and the longitudinal movement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a valve body inclined hole jig device, includes base (1) and pillar (2), base (1) top surface left side rigid coupling pillar (2), its characterized in that: the top of the side wall of the strut (2) is fixedly connected with a frame (3), and the bottom end of the frame (3) is fixedly connected with a drill bit (4);

the middle part of the top surface of the base (1) is hinged with one side of a fixed frame (5), one side in the fixed frame (5) is fixedly connected with a clamping structure (6), and the tail end of the clamping structure (6) is movably contacted with the other side of the inner wall of the fixed frame (5);

the fixing frame is characterized in that a connecting lug (7) is fixedly connected to the bottom of the other outer side wall of the fixing frame (5), the middle of the connecting lug (7) is connected with a wire tube (8) through a pin shaft, the wire tube (8) is in threaded connection with the upper portion of a driving structure (9) through a tube cavity, and the driving structure (9) is movably installed on the bottom surface of an inner cavity of the base (1).

2. The valve body inclined hole drilling jig device as claimed in claim 1, wherein: clamping structure (6) are including electronic jar (60), a lateral wall in fixed frame (5) frame of electronic jar (60) one end rigid coupling, electronic jar (60) terminal swing joint piston rod (61), terminal rigid coupling grip block (62) of piston rod (61), grip block (62) front side activity contact fixed frame (5) inner wall opposite side.

3. The valve body inclined hole drilling jig device as claimed in claim 2, wherein: the clamping plate is characterized in that sliding strips (63) are symmetrically fixedly connected to two ends of the other side of the clamping plate (62), the sliding strips (63) are connected with a groove cavity of sliding groove strips (64) in a sliding mode on the peripheral sides, and the bottom surfaces of the sliding groove strips (64) are fixedly connected to the inner bottom surface of the fixed frame (5).

4. The valve body inclined hole drilling jig device as claimed in claim 1, wherein: the connecting device is characterized in that connecting pin shafts (70) are rotated on two sides of the middle of the connecting lug (7), the inner ends of the pin shafts (70) are fixedly connected with the side walls of the wire tubes (8), limiting pins (71) are inserted into the outer ends of the pin shafts (70), and the tail ends of the limiting pins (71) are in threaded connection with limiting caps (72).

5. The valve body inclined hole drilling jig device as claimed in claim 1, wherein: the driving structure (9) comprises a bottom plate (90), the bottom plate (90) is slidably connected with the bottom surface of an inner cavity of the base (1), a motor (91) is fixedly connected with a plate surface of the bottom plate (90), one side of the motor (91) is rotatably connected with a transverse shaft (92), a neck bearing of the transverse shaft (92) is connected with the side wall of a positioning frame (93), a bevel gear (99) is sleeved in the middle of the transverse shaft (92), a tooth part of the bevel gear (99) is vertically meshed with a driven gear (94), the top surface of the driven gear (94) is fixedly connected with a longitudinal shaft (95), the neck bearing of the longitudinal shaft (95) is connected with the top surface of the positioning frame (93), the middle part of the longitudinal shaft (95) slidably penetrates through the top surface of the base (1), the top end of the longitudinal shaft (95) is fixedly connected with a lead screw (96), the middle part of the lead (96) is in threaded connection with a wire pipe (8), and the top end of the lead screw (96) is fixedly connected with a limiting head (960).

6. The valve body inclined hole drilling jig device as claimed in claim 5, wherein: the bottom plate (90) bottom surface rigid coupling spout board (900), spout board (900) slot chamber sliding connection slide rail (10), slide rail (10) bottom surface rigid coupling base (1) inner chamber bottom surface.

7. The valve body inclined hole drilling jig device as claimed in claim 5, wherein: the end bearing of the cross shaft (92) is connected with the other side wall of the positioning frame (93), the end of the cross shaft (92) is fixedly connected with a threaded rod (97), the rod part of the threaded rod (97) is in threaded connection with the inner cavity of the threaded cylinder (98), and the end of the threaded cylinder (98) is fixedly connected with the side wall of the inner cavity of the base (1).