Cutting positioning device for outfitting part machining

Abstract

The utility model discloses a cutting positioning device for outfitting piece processing, which comprises a positioning workbench, a fixing base and a fixing frame, the fixing base is fixed at the bottom of the positioning workbench, the fixing frame is fixedly connected on the inner wall of the fixing base, a centering fixing mechanism is arranged on the fixing frame, a vertical plate is arranged on the centering fixing mechanism, and the vertical plate is fixed on the positioning workbench. The vertical plate is arranged above the positioning workbench, a rotating mechanism is arranged on the vertical plate, the centering and fixing mechanism comprises an eccentric wheel, a driving rod, a dismounting and mounting screw rod, a positioning supporting plate and a driving shaft, the rotating mechanism comprises a positioning rotating ring, a fastening screw rod, a worm gear, a fixing plate and a worm, and an anti-skid contact is arranged at the end, located on the inner side of the positioning rotating ring, of the fastening screw rod. A clamping motor is arranged at the lower end of the supporting plate, and an output shaft of the clamping motor penetrates through the supporting plate to be connected with an eccentric wheel. The utility model belongs to the technical field of outfitting piece machining, and particularly relates to a cutting positioning device for outfitting piece machining.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of outfitting spare part processing, specifically points to a kind of cutting positioning device for outfitting spare part processing. BACKGROUND

[0002] Outfitting is one of shipbuilding processes, and outfitting spare parts are collectively referred to as equipment and device components such as anchors, masts, ladders, pipelines and circuits on ships. During processing, the raw materials need to be cut according to requirements. The existing cutting positioning device for outfitting spare part processing has a single structure that can be fixed. For example, the positioning device used in the cutting device for outfitting part processing disclosed in application No. CN202122612056.0 uses a motor to drive a bidirectional screw to achieve clamping of the workpiece by moving the clamping piece close to it. Only strip-shaped or cylindrical outfitting spare parts can be clamped.

[0003] However, during actual cutting processing, due to the complex structure of ships, various outfitting spare parts are needed, and the shapes of outfitting spare parts are different. The positioning structure of the existing cutting device cannot meet the clamping of outfitting spare parts of different shapes, has a small scope of application, and cannot center the outfitting spare part during clamping and positioning, which affects the cutting precision. Therefore, we propose a cutting positioning device for outfitting spare part processing to solve the above problems. INVENTION CONTENTS

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a cutting positioning device for outfitting spare part processing, which effectively solves the problems of single fixing structure and small scope of application of the existing cutting positioning device for outfitting spare part processing, and solves the problems of off-center positioning of the positioning structure of the existing outfitting spare part cutting device and the influence on cutting precision.

[0005] The technical scheme adopted by the utility model is as follows: the utility model provides a cutting positioning device for outfitting spare part processing, which comprises a positioning workbench, a fixed base and a fixed frame. The fixed base is fixed to the bottom of the positioning workbench. The fixed frame is fixedly connected to the inner wall of the fixed base. A centering fixing mechanism is provided on the fixed frame. A vertical plate is provided on the centering fixing mechanism, and the vertical plate is arranged above the positioning workbench. A rotating mechanism is provided on the vertical plate.

[0006] As an improvement of the present scheme, the top of the positioning workbench is evenly distributed with a sliding groove along the circumferential direction. The bottom of the sliding groove is provided with a guide groove. A support plate is provided on the fixed frame, and the support plate is arranged in parallel with the positioning workbench. A sliding block is slidably intercepted on the sliding groove.

[0007] As the improvement of the scheme, the centering fixing mechanism comprises an eccentric wheel, driving rods, dismounting screws, positioning supporting plates and a driving shaft, the eccentric wheel is rotationally connected to the supporting plate, the driving rods are rotationally connected to the eccentric wheel and are uniformly distributed along the circumferential direction, the dismounting screws are threadedly connected to the sliding blocks, the positioning supporting plates are fixed to the upper ends of the dismounting screws, and the driving shaft is fixedly connected to the bottom of the sliding block and rotationally connected to the driving rods through the guide groove.

[0008] As the improvement of the scheme, the rotating mechanism comprises positioning rotating rings, fastening screws, worm gears, fixed plates and a worm, the positioning rotating ring is rotationally connected to the vertical plate, the fastening screw is threadedly connected to the side wall of the positioning rotating ring and passes through the positioning rotating ring, the worm gear is fixed to one end of the positioning rotating ring and arranged outside the vertical plate, the fixed plate is vertically arranged on the side wall of the vertical plate, and the worm is rotationally connected to the fixed plate and engaged with the worm gear.

[0009] As the improvement of the scheme, one end of the fastening screw arranged inside the positioning rotating ring is provided with an anti-skid contact, and the lower end of the supporting plate is provided with a clamping motor, and the output shaft of the clamping motor is connected to the eccentric wheel through the supporting plate.

[0010] As the improvement of the scheme, one end of the worm is provided with a regular hexagonal counterbore, the side wall of the positioning rotating ring is provided with a shaft shoulder, the vertical plate is vertically arranged on the upper end of the positioning supporting plate, and the driving shaft is in sliding connection with the guide groove.

[0011] As the improvement of the scheme, the driving rods are arranged between the eccentric wheel and the positioning workbench, the supporting plate is arranged in parallel with the eccentric wheel, and the worm is arranged in vertical with the positioning rotating ring.

[0012] As the improvement of the scheme, the positioning rotating ring is arranged in O shape, and the worm gear is arranged in hollow.

[0013] As the improvement of the scheme, the sliding blocks are arranged in four groups, the centering fixing mechanism is arranged in two groups, and the two groups of the centering fixing mechanism are arranged in vertical.

[0014] The beneficial effects achieved by the utility model are as follows:

[0015] 1. The centering fixing mechanism is adopted, the eccentric wheel drives the driving rods, the positioning supporting plates can be synchronously pushed, the centering and positioning of the outfitting piece are completed, the detachable structure is adopted, four groups can be selected according to the requirements to realize the fixation of the circular and square outfitting pieces such as ladder plates and windows, or two symmetrical groups can be selected to realize the fixation of the tubular and long strip outfitting pieces, the operation and use are more flexible, and the application range is improved.

[0016] 2, And is equipped with rotating mechanism, can realize in adopting two groups of symmetrical positioning support plate, the tubular, strip-shaped outfitting spare is positioned and fixed, can realize outfitting spare's turnover, it is convenient to outfitting spare different surface cutting processing, improve the overall practicality. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a kind of cutting positioning device for outfitting spare machining first visual angle overall structure schematic diagram that the utility model proposes;

[0018] Figure 2 It is Figure 1 Local enlarged schematic diagram of part A in it;

[0019] Figure 3 It is a kind of cutting positioning device for outfitting spare machining that the utility model proposes sectional view;

[0020] Figure 4 It is a kind of cutting positioning device for outfitting spare machining second visual angle overall structure schematic diagram that the utility model proposes.

[0021] Wherein, 1, positioning workbench;2, fixed base;3, fixed frame;4, centering fixing mechanism;5, vertical plate;6, rotating mechanism;7, sliding slot;8, guide slot;9, support plate;10, sliding block;11, eccentric wheel;12, drive rod;13, dismounting screw;14, positioning support plate;15, drive shaft;16, positioning swivel ring;17, fastening screw;18, worm wheel;19, fixed plate;20, worm;21, antiskid contact;22, clamping motor.

[0022] The drawings are used to provide further understanding of the utility model, and constitute part of the specification, and with the embodiment of the utility model, it is used to explain the utility model, and does not constitute the limitation of the utility model. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model, and obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment;Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of the utility model protection.

[0024] As Figure 1 , Figure 2 , Figure 3 And Figure 4The utility model provides a cutting positioning device for outfitting piece processing, including positioning workbench 1, fixed base 2 and fixed frame 3, fixed base 2 is fixed in the bottom of positioning workbench 1, and fixed frame 3 is fixedly connected on the inner wall of fixed base 2, and fixed frame 3 is equipped with centering fixing mechanism 4, and centering fixing mechanism 4 is equipped with vertical board 5, and vertical board 5 is located above positioning workbench 1, and vertical board 5 is equipped with rotating mechanism 6, the top of positioning workbench 1 is evenly distributed with sliding slot 7 along the circumferential direction, and the bottom in sliding slot 7 is equipped with guide groove 8, and fixed frame 3 is equipped with support plate 9, and support plate 9 is parallelly arranged with positioning workbench 1, and sliding slot 7 is slidably intercepted with sliding block 10.

[0025] In order to realize the centring positioning of outfitting piece, the centering fixing mechanism 4 includes eccentric wheel 11, drive rod 12, dismounting screw rod 13, positioning cradle 14 and drive shaft 15, the eccentric wheel 11 is rotatably connected to the support plate 9, the drive rod 12 is rotatably connected to the eccentric wheel 11 and evenly distributed along the circumferential direction, the dismounting screw rod 13 is threadedly connected to the sliding block 10, the positioning cradle 14 is fixed to the upper end of the dismounting screw rod 13, the drive shaft 15 is fixedly connected to the bottom of the sliding block 10, and the drive shaft 15 penetrates the guide groove 8 and is rotatably connected with the drive rod 12.

[0026] In order to realize the rotation of outfitting piece and realize the processing of different surfaces, the rotating mechanism 6 includes positioning swivel ring 16, fastening screw rod 17, worm wheel 18, fixed plate 19 and worm 20, the positioning swivel ring 16 is rotatably connected to the vertical board 5, the fastening screw rod 17 is threadedly connected to the side wall of the positioning swivel ring 16 and penetrates the positioning swivel ring 16, the worm wheel 18 is fixed to one end of the positioning swivel ring 16 and located outside the vertical board 5, the fixed plate 19 is vertically arranged on the side wall of the vertical board 5, and the worm 20 is rotatably connected to the fixed plate 19 and engaged with the worm wheel 18.

[0027] The end of the fastening screw rod 17 inside the positioning swivel ring 16 is provided with an anti-skid contact 21, the lower end of the support plate 9 is provided with a clamping motor 22, and the output shaft of the clamping motor 22 penetrates the support plate 9 and is connected with the eccentric wheel 11; one end of the worm 20 is provided with a regular hexagonal counterbore, the side wall of the positioning swivel ring 16 is provided with a shaft shoulder, the vertical board 5 is vertically arranged on the upper end of the positioning cradle 14, and the drive shaft 15 is slidably connected with the guide groove 8.

[0028] The drive rod 12 is arranged between the eccentric wheel 11 and the positioning workbench 1, the support plate 9 is parallelly arranged with the eccentric wheel 11, and the worm 20 is vertically arranged with the positioning swivel ring 16; the positioning swivel ring 16 is arranged in O shape, and the worm wheel 18 is hollowly arranged.

[0029] The sliding block 10 is provided with four groups, the centering fixing mechanism 4 can be provided with two groups, and the two groups of centering fixing mechanisms 4 are vertically arranged.

[0030] During specific use, according to the type of outfitting, select a suitable number of centering and fixing mechanisms 4 and fix them on the slider 10. When it is necessary to position the tubular or strip outfitting, just select two sets of positioning support plates 14 and use the disassembly screws 13 to symmetrically screw them onto the slider 10, keep the tubular outfitting and the positioning swivel 16 coaxial, turn on the clamping motor 22 to drive the eccentric wheel 11 to rotate, so that the driving rod 12 on the eccentric wheel 11 drives the driving shaft 15 at the bottom of the slider 10 to slide along the guide groove 8, so that the symmetrical sliders 10 are close until the two ends of the tubular outfitting are inserted into the positioning swivel 16, and rotate the fastening screws 17 so that the anti-slip contacts 21 on it are in close contact with the side wall of the outfitting to complete the fixation. When it is necessary to rotate the outfitting, just Use an Allen wrench to insert one end of the worm 2,0 and rotate it to drive the worm gear 18 to rotate, and then the worm gear 18 drives the positioning swivel 16 to rotate. When positioning the strip outfitting, the above operation is the same, but there is no need to insert it into the positioning swivel 16. Use the positioning support plate 14 and the vertical plate 5 to support and clamp it. When it is necessary to fix the round or square outfitting, just select four sets of centering and fixing mechanisms 4 to fix on the slider 10, and drive the four sets of drive rods 12 to move synchronously through the eccentric wheel 11, so that the slider 10 moves synchronously along the slide groove 7 toward the center of the positioning workbench 1, and the centering and clamping of the outfitting can be achieved. The above is the use process of the cutting and positioning device for the entire outfitting processing.

[0031] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A cutting and positioning device for processing outfitting parts, comprising a positioning workbench (1), a fixed base (2) and a fixed frame (3), characterized in that: The fixed base (2) is fixed to the bottom of the positioning workbench (1), the fixed frame (3) is fixedly connected to the inner wall of the fixed base (2), the fixed frame (3) is provided with a centering fixing mechanism (4), the centering fixing mechanism (4) is provided with a vertical plate (5), and the vertical plate (5) is provided above the positioning workbench (1), and the vertical plate (5) is provided with a rotating mechanism (6); The top of the positioning workbench (1) is uniformly provided with slide grooves (7) along the circumferential direction, the bottom of the slide groove (7) is provided with a guide groove (8), the fixed frame (3) is provided with a support plate (9), and the support plate (9) is arranged parallel to the positioning workbench (1), and a slider (10) is provided on the slide groove (7) for sliding interception; The centering and fixing mechanism (4) comprises an eccentric wheel (11), a driving rod (12), a disassembling screw rod (13), a positioning support plate (14) and a driving shaft (15); the eccentric wheel (11) is rotatably connected to the support plate (9); the driving rod (12) is rotatably connected to the eccentric wheel (11) and is evenly distributed along the circumferential direction; the disassembling screw rod (13) is threadedly connected to the slider (10); the positioning support plate (14) is fixed to the upper end of the disassembling screw rod (13); the driving shaft (15) is fixedly connected to the bottom of the slider (10); and the driving shaft (15) passes through the guide groove (8) and is rotatably connected to the driving rod (12).

2. The cutting and positioning device for outfitting processing according to claim 1, characterized in that: The rotating mechanism (6) comprises a positioning swivel (16), a fastening screw (17), a worm gear (18), a fixing plate (19) and a worm (20); the positioning swivel (16) is rotatably connected to the vertical plate (5); the fastening screw (17) is threadedly connected to the side wall of the positioning swivel (16) and penetrates the positioning swivel (16); the worm gear (18) is fixed to one end of the positioning swivel (16) and is arranged on the outer side of the vertical plate (5); the fixing plate (19) is vertically arranged on the side wall of the vertical plate (5); the worm gear (20) is rotatably connected to the fixing plate (19) and meshes with the worm gear (18).

3. The cutting and positioning device for outfitting processing according to claim 2, characterized in that: An anti-slip contact (21) is provided at one end of the fastening screw (17) located inside the positioning swivel (16), a clamping motor (22) is provided at the lower end of the support plate (9), and an output shaft of the clamping motor (22) passes through the support plate (9) and is connected to the eccentric wheel (11).

4. The cutting and positioning device for outfitting processing according to claim 3, characterized in that: One end of the worm (20) is provided with a regular hexagonal countersunk hole, a shaft shoulder is provided on the side wall of the positioning swivel (16), the vertical plate (5) is vertically arranged on the upper end of the positioning support plate (14), and the driving shaft (15) is slidably connected to the guide groove (8).

5. The cutting and positioning device for outfitting processing according to claim 4, characterized in that: The driving rod (12) is arranged between the eccentric wheel (11) and the positioning workbench (1), the supporting plate (9) and the eccentric wheel (11) are arranged in parallel, and the worm (20) and the positioning rotating ring (16) are arranged vertically.

6. The cutting and positioning device for outfitting processing according to claim 5, characterized in that: The positioning swivel (16) is in an O-shaped configuration, and the worm wheel (18) is in a hollow configuration.

7. The cutting and positioning device for outfitting processing according to claim 6, characterized in that: The sliders (10) are provided in four groups, the centering and fixing mechanisms (4) are provided in two groups, and the two groups of centering and fixing mechanisms (4) are arranged vertically.

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