Detection device for detecting machining angle of precise workpiece

Abstract

The utility model relates to the technical field of precise workpiece machining angle detection, in particular to a precise workpiece machining angle detection device which comprises a machining table and a power box, the power box is fixedly connected to the upper side of the machining table, a connecting column is vertically and rotatably connected in the power box, and the top end of the connecting column is fixedly connected with the lower side of a rotary disc. A plurality of moving grooves a are uniformly formed in the circumference of the rotating disc, two connecting seats a are slidably connected in the moving grooves a, two vertical plates are fixedly connected to the upper sides of the two connecting seats a, and two clamping plates are rotatably connected to the opposite faces of the two vertical plates; a rotary knob c is rotated to drive a screw rod b to rotate, the screw rod b rotates to drive a connecting base b and a rack to move downwards, the rack moves downwards to drive a gear c to rotate, the gear c rotates to drive a clamping plate and a precise workpiece to carry out orientation adjustment, other machining faces of the precise workpiece can be observed conveniently, and the problem that an existing device cannot adjust the detection face is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to detect the angle detection technology field of precision workpiece processing, specifically to detect the angle detection device of precision workpiece processing. BACKGROUND

[0002] ‌Precision workpiece refers to the metal parts manufactured through high-precision machining technology, and the precision workpiece angle detection device is usually detected by intelligent visual detection, and the intelligent visual detection adopts a rotatable vision module to collect multi-angle images and identifies local deviation (offset ≤5μm) of line patterns through a feature fusion algorithm.

[0003] Chinese utility model patent publication number: "CN 215930852 U", discloses a detection device for detecting the angle of precision workpiece processing, which can clamp and fix the precision workpiece, keep it stationary during detection, avoid movement and affect the detection effect, increase the detection accuracy, make the movement more stable, reduce the friction, and move more smoothly.

[0004] Although the above-mentioned detection device can clamp and fix the precision workpiece by the clamping plate, it cannot adjust the detection surface, and after detection, the precision workpiece needs to be removed and fixed, which cannot continuously detect the precision workpiece and affects the detection efficiency of the precision workpiece. UTILITY MODEL CONTENT

[0005] To solve the problems in the above background technology, the utility model provides a detection device for detecting the angle of precision workpiece processing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a detection device for detecting the angle of precision workpiece processing, comprising a machining table, further comprising:

[0007] A power box is fixed to the upper side of the machining table, a connecting column is vertically connected in the power box, the top end of the connecting column is fixed to the lower side of a turntable, a plurality of moving grooves a are uniformly arranged on the circumference of the turntable, two connecting seats a are slidingly connected in the moving grooves a, two vertical plates are fixed to the upper sides of the two connecting seats a, and two clamping plates are rotatably connected to the opposite sides of the two vertical plates.

[0008] An angle adjusting mechanism is used to drive the rotation of the turntable.

[0009] A clamping mechanism is used to clamp the precision workpiece by the two clamping plates.

[0010] An orientation adjusting mechanism is used to adjust the angle of the clamping plate.

[0011] An installation plate is fixed to the upper side of the machining table, a connecting frame is fixed to the front side of the machining table, a fixing seat is slidably connected in the connecting frame, a visual detection camera is fixed to the lower side of the fixing seat;

[0012] A positioning mechanism is arranged for driving the fixing seat to move along the connecting frame.

[0013] Preferably, the angle adjusting mechanism comprises a servo motor and a gear a, the servo motor is fixed to the inner wall of the rear side of the power box, the gear a is fixed to the output shaft of the servo motor, a connecting column is fixed with a gear b, and the gear a is engaged with the gear b.

[0014] Preferably, the clamping mechanism comprises a bidirectional screw rod, the bidirectional screw rod is rotatably connected in the moving groove a, the bidirectional screw rod is fixed with a knob b at the front end extending out of the moving groove a, and two connecting seats a are respectively engaged with two screw grooves with opposite rotation directions on the bidirectional screw rod.

[0015] Preferably, two rubber pads are fixed to the opposite sides of the two clamping plates.

[0016] Preferably, the orientation adjusting mechanism comprises a screw rod b and a rack, a power box is fixed to the front side of the vertical plate, a moving groove b is formed in the left inner wall of the power box, the screw rod b is rotatably connected in the moving groove b, the screw rod b is fixed with a knob c at the top end extending out of the moving groove b, a connecting seat b is slidably connected in the moving groove b, the connecting seat b is engaged with the screw rod b, the rack is fixed to the right side of the connecting seat b, a gear c is rotatably connected in the power box through the front and rear shafts, the rear side of the rear shaft extends out of the power box and is fixed with a clamping plate, and the rack is engaged with the gear c.

[0017] Preferably, the positioning mechanism comprises a screw rod a, the screw rod a is rotatably connected in the connecting frame, the screw rod a is fixed with a knob a at the front side extending out of the connecting frame, and the fixing seat is engaged with the screw rod a.

[0018] Compared with the prior art, the present application has the following beneficial effects:

[0019] According to the present application, the knob c is rotated to drive the screw rod b to rotate, the screw rod b drives the connecting seat b and the rack to move downward, the rack drives the gear c to rotate, and the gear c drives the clamping plate and the precision workpiece to adjust the orientation, so that the other machining surface of the precision workpiece can be observed, and the problem that the detection surface cannot be adjusted in the prior art is solved.

[0020] The utility model discloses a rotating knob b drives two -way screw rod to rotate, and two -way screw rod rotation drives two two stand and two clamping plate to be close to each other to the fine workpiece is clamped, and servo motor drives gear a and gear b to rotate, and gear b rotation drives connecting column and carousel to carry out fixed -angle adjustment, to the fine workpiece is moved gradually to visual inspection camera below in proper order, and the fine workpiece is detected continuously, and the existing device cannot detect the fine workpiece continuously, and the problem of influence fine workpiece detection efficiency is solved. BRIEF DESCRIPTION OF DRAWINGS

[0021] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, explain the utility model together with embodiments of the utility model, and do not constitute the limit to the utility model. In the drawings:

[0022] Figure 1 It is the structural schematic diagram of the utility model;

[0023] Figure 2 It is the internal structure schematic diagram of mobile groove a in the utility model;

[0024] Figure 3 It is the internal structure schematic diagram of power box in the utility model;

[0025] Figure 4 It is the enlarged structure schematic diagram of A place in the utility model;

[0026] In the drawing: 1, processing table; 2, connecting column;

[0027] Angle adjusting mechanism: 31, servo motor; 32, gear a; 33, gear b;

[0028] 4, power box; 5, mounting plate; 6, connecting frame;

[0029] Positioning mechanism: 71, knob a; 72, screw a; 73, fixed seat;

[0030] 8, visual inspection camera; 9, carousel; 10, mobile groove a;

[0031] Clamping mechanism: 111, knob b; 112, two -way screw rod; 113, connecting seat a; 114, stand;

[0032] 12, clamping plate; 13, rubber pad; 14, power box; 15, mobile groove b;

[0033] Azimuth adjusting mechanism: 161, screw b; 162, knob c; 163, connecting seat b; 164, rack; 165, gear c. DETAILED DESCRIPTION

[0034] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0035] Embodiment

[0036] Please refer to Figures 1-4 The present application provides the following technical solutions: a detection device for detecting the machining angle of a precision workpiece, comprising a machining table 1, further comprising:

[0037] A power box 4 is fixedly connected to the upper side of the machining table 1, a connecting column 2 is vertically rotatably connected in the power box 4, the top end of the connecting column 2 is fixedly connected to the lower side of a rotating disc 9, a plurality of moving grooves a10 are evenly formed on the circumference of the rotating disc 9, two connecting seats a113 are slidably connected in the moving grooves a10, two vertical plates 114 are fixedly connected to the upper sides of the two connecting seats a113, and two clamping plates 12 are rotatably connected to the opposite sides of the two vertical plates 114.

[0038] An angle adjusting mechanism is used to drive the rotating disc 9 to rotate.

[0039] A clamping mechanism is used to drive the two clamping plates 12 to clamp the precision workpiece.

[0040] A direction adjusting mechanism is used to drive the clamping plates 12 to adjust the angle.

[0041] An installation plate 5 is fixedly connected to the upper side of the machining table 1, a connecting frame 6 is fixedly connected to the front side of the machining table 1, a fixed seat 73 is slidably connected in the connecting frame 6, and a visual detection camera 8 is fixedly connected to the lower side of the fixed seat 73.

[0042] A positioning mechanism is used to drive the fixed seat 73 to move along the connecting frame 6.

[0043] Specifically, the angle adjusting mechanism comprises a servo motor 31 and a gear a32, the servo motor 31 is fixedly connected to the inner wall of the rear side of the power box 4, the gear a32 is fixedly connected to the output shaft of the servo motor 31, a gear b33 is fixedly connected to the connecting column 2, and the gear a32 is engaged with the gear b33.

[0044] The servo motor 31 drives the gear a32 and the gear b33 to rotate, the gear b33 drives the connecting column 2 and the rotating disc 9 to adjust the angle, so as to gradually move the precision workpiece to the lower side of the visual detection camera 8, and to continuously detect the precision workpiece.

[0045] Specific, by setting the clamping mechanism includes two-way screw rod 112, two-way screw rod 112 is rotatably connected in the moving groove a10, two-way screw rod 112 front end extends out of the moving groove a10 and is fixedly connected with the knob b111, two connecting seats a113 are respectively engaged with two opposite screw grooves on the two-way screw rod 112;

[0046] Rotating the knob b111 drives the two-way screw rod 112 to rotate, and the two-way screw rod 112 drives the two connecting seats a113 to move close to each other, and the two connecting seats a113 drive the two vertical plates 114 and the two clamping plates 12 to move close to each other to clamp the fine workpiece.

[0047] Specific, by setting two clamping plates 12 opposite sides are fixedly connected with two rubber pads 13;

[0048] The rubber pads 13 increase the friction between the fine workpiece and the clamping plate 12, and the rubber pads 13 can avoid damage to the clamping plate 12 when clamping the fine workpiece.

[0049] Specific, by setting the orientation adjusting mechanism includes screw b161 and rack 164, the vertical plate 114 front side is fixedly connected with the power box 14, the power box 14 left side inner wall is provided with a moving groove b15, the screw b161 is rotatably connected in the moving groove b15, the screw b161 top end extends out of the moving groove b15 and is fixedly connected with the knob c162, the moving groove b15 is slidably connected with the connecting seat b163, the connecting seat b163 is engaged with the screw b161, the rack 164 is fixedly connected to the right side of the connecting seat b163, the power box 14 is rotatably connected with the gear c165 through the front and rear shafts, the rear shaft of the rear side extends out of the power box 14 and is fixedly connected with the clamping plate 12, and the rack 164 is engaged with the gear c165;

[0050] Rotating the knob c162 drives the screw b161 to rotate, the screw b161 drives the connecting seat b163 and the rack 164 to move downward, the rack 164 drives the gear c165 to rotate, and the gear c165 drives the clamping plate 12 and the fine workpiece to adjust the orientation, so that the other machining surface of the fine workpiece can be observed.

[0051] Specific, by setting the positioning mechanism includes screw a72, the screw a72 is rotatably connected in the connecting frame 6, the screw a72 front side extends out of the connecting frame 6 and is fixedly connected with the knob a71, and the fixed seat 73 is engaged with the screw a72;

[0052] Rotating the knob a71 drives the screw a72 to rotate, the screw a72 drives the fixed seat 73 and the visual detection camera 8 to move rearward along the connecting frame 6, and the fine workpiece is positioned.

[0053] The working principle and use process of the utility model are as follows:

[0054] The utility model discloses, when using,

[0055] Rotating knob b111 drives two -way screw rod 112 rotation, two -way screw rod 112 rotation drives two connecting seat a113 each other close, two connecting seat a113 each other close drive two risers 114 and two clamping plate 12 each other close to precision workpiece is clamped, rotating knob a71 drive screw a72 rotation, screw a72 rotation drives fixed base 73 and visual inspection camera 8 along the connecting frame 6 rearward movement is positioned to the precision workpiece of being clamped, servo motor 31 drive gear a32 and gear b33 rotation, gear b33 rotation drives connecting column 2 and carousel 9 carry out fixed -angle adjustment, to facilitate the precision workpiece gradually moves to visual inspection camera 8 below, to the precision workpiece is continuously detected;

[0056] Rotating knob c162 drives screw b161 rotation, screw b161 rotation drives connecting seat b163 and rack 164 downward movement, rack 164 downward movement drives gear c165 rotation, gear c165 rotation drives clamping plate 12 and precision workpiece carry out azimuth adjustment, to facilitate the observation other processing surface of precision workpiece.

[0057] Circuit and electronic components and modules are all prior art, and those skilled in the art can realize without further description, and the content protected by the utility model does not involve improvement of software and method.

[0058] Finally, it should be noted that: the above is only the preferred embodiment of the utility model and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical scheme recorded in the foregoing embodiments, or equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A detection device for detecting the angle of a precision workpiece, comprising a machining table (1), characterized in that, Also includes: Power box (4), the power box (4) is fixed on the upper side of the machining table (1), the connecting column (2) is vertically connected in the power box (4), the connecting column (2) top is fixed with the lower side of the rotating disc (9), the rotating disc (9) is uniformly provided with a plurality of moving grooves a (10) on the circumference, the two connecting seats a (113) are slidably connected in the moving grooves a (10), the two connecting seats a (113) upper side is fixed with two vertical plates (114), the opposite side of the two vertical plates (114) is rotatably connected with two clamping plates (12); Angle adjusting mechanism, the angle adjusting mechanism is used for driving the rotating disc (9) to rotate; Clamping mechanism, the clamping mechanism is used for driving two clamping plates (12) to clamp precision workpiece; Azimuth adjusting mechanism, the azimuth adjusting mechanism is used for driving the clamping plate (12) to adjust the angle; Mounting plate (5), the mounting plate (5) is fixed on the upper side of the machining table (1), the front side of the machining table (1) is fixed with the connecting frame (6), the connecting frame (6) is slidably connected with the fixed seat (73), the fixed seat (73) lower side is fixed with the visual detection camera (8); Positioning mechanism, the positioning mechanism is used for driving the fixed seat (73) to move along the connecting frame (6).

2. The detection device for detecting the angle of fine workpiece processing according to claim 1, characterized in that: The angle adjusting mechanism includes a servo motor (31) and a gear a (32), the servo motor (31) is fixed on the rear inner wall of the power box (4), the gear a (32) is fixed on the output shaft of the servo motor (31), the connecting column (2) is fixed with a gear b (33), the gear a (32) is engaged with the gear b (33).

3. The detection device for detecting the angle of fine workpiece processing according to claim 1, characterized in that: The clamping mechanism includes a bidirectional screw rod (112), the bidirectional screw rod (112) is rotatably connected in the moving groove a (10), the bidirectional screw rod (112) front end extends out of the moving groove a (10) and is fixed with a knob b (111), the two connecting seats a (113) are respectively engaged with two screw grooves with opposite rotation directions on the bidirectional screw rod (112).

4. The detection device for detecting the angle of fine workpiece processing according to claim 1, characterized in that: The opposite side of the two clamping plates (12) is fixed with two rubber pads (13).

5. The detection device for detecting the angle of fine workpiece processing according to claim 1, characterized in that: The azimuth adjusting mechanism includes a screw rod b (161) and a rack (164), the vertical plate (114) front side is fixed with a power box (14), the power box (14) left side inner wall is provided with a moving groove b (15), the screw rod b (161) is rotatably connected in the moving groove b (15), the screw rod b (161) top end extends out of the moving groove b (15) and is fixed with a knob c (162), the moving groove b (15) is slidably connected with a connecting seat b (163), the connecting seat b (163) is engaged with the screw rod b (161), the rack (164) is fixed on the right side of the connecting seat b (163), the power box (14) is rotatably connected with a gear c (165) through the front and rear shafts, the rear side of the rear shaft extends out of the power box (14) and is fixed with the clamping plate (12), the rack (164) is engaged with the gear c (165).

6. The detection device for detecting the angle of fine workpiece processing according to claim 1, characterized in that: The positioning mechanism comprises a screw rod a (72), which is rotationally connected in the connecting frame (6), the front side of the screw rod a (72) extends out of the connecting frame (6) and is fixedly connected with a knob a (71), and the fixing seat (73) is engaged with the screw rod a (72).

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