High-precision mold accessory perpendicularity detection device

Abstract

The utility model discloses a high-precision mold accessory verticality detection device, which comprises a placement seat and an electric push rod, the electric push rod is installed inside the placement seat, a push arm is installed at the output end of the electric push rod, a moving rod is installed at the top end of the push arm, and the moving rod is in sliding connection with the placement seat. Three sets of bearing blocks are installed at the positions, around the moving rod, of the top end of the containing base at equal intervals, three sets of linkage arms are installed on the side wall of the moving rod at equal intervals, lower linkage shafts are arranged at the ends, close to the moving rod, of the linkage arms, the linkage arms are movably connected with the moving rod through the lower linkage shafts, clamping arms are arranged at the top ends of the bearing blocks, and the clamping arms are movably connected with the moving rod through the lower linkage shafts. And movable shafts are arranged at the bottom ends of the clamping arms. According to the utility model, a convenient linkage center is realized to clamp and fix an accessory, the movable verticality detection of the accessory and the verticality detection of the accessory from different positions are facilitated, and the detection flexibility is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection device technical field, concretely is a high accuracy mould accessory perpendicularity detection device. BACKGROUND

[0002] Perpendicularity refers to the state that a surface, central plane or axis is perpendicular to the reference plane or reference axis, specifically, perpendicularity is to evaluate the perpendicular state between straight lines, between planes or between straight lines and planes, perpendicularity is a kind of directional tolerance, is used to limit the actual element to the variation of reference in the vertical direction, according to the characteristics of the measured element and reference element, perpendicularity can be divided into the perpendicularity of face to reference plane, face to reference straight line, line to reference straight line, and so on, mould accessory is higher to perpendicularity requirement, so needs to carry out perpendicularity detection after production, can normally use after detection qualification, the traditional detection mode is more artificial and takes detection instrument to detect, and its efficiency is lower, in order to improve this situation, therefore, a high accuracy mould accessory perpendicularity detection device is provided.

[0003] Such as the high accuracy mould accessory perpendicularity detection device disclosed in the authorized announcement No. CN221725183U, including the base, the base upper end face is provided with the fixed rod, the fixed rod is provided with the lifting groove, the fixed rod is provided with the lifting assembly, the lifting assembly upper end face is fixedly connected with the support plate, the support plate is provided with the clamping assembly, the support plate is provided with the detection device body on the end face away from the base, the base is fixedly connected with a plurality of universal wheels on the end face away from the fixed rod, a plurality of universal wheels are all provided with self-locking members, the base upper end face is fixedly connected with the push plate;

[0004] Although it is convenient for users to adjust the height of the device according to needs, improves the portability of the device, and can also avoid the error of device measurement accuracy caused by staff raising the device, and the device can quickly clamp different sizes of objects, improves the practicability of the device, and is convenient for users to operate, reduces the workload of staff;

[0005] But it does not solve the problem that the existing detection device is not convenient for linkage center clamping and fixing accessories when in use, is not conducive to mobile perpendicularity detection of accessories and perpendicularity detection of accessories from different positions, and affects the flexibility of detection. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a high accuracy mould accessory perpendicularity detection device to solve the problem that the detection device is not convenient for linkage center clamping and fixing accessories, is not conducive to mobile perpendicularity detection of accessories and perpendicularity detection of accessories from different positions, and affects the flexibility of detection in the above background technology.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a high accuracy mould accessory perpendicularity detection device, including placing seat and electric push rod, the inside installation of placing seat has electric push rod, the output end of electric push rod is installed with push arm, the top of push arm is installed with moving rod, and moving rod is slidably connected with placing seat, the top of placing seat around moving rod is installed with three groups of equal interval bearing blocks, the lateral wall of moving rod is installed with three groups of equal interval linkage arms, the end close to moving rod of linkage arm all is provided with lower linkage shaft, and linkage arm is movably connected with moving rod through lower linkage shaft, the top of bearing block all is provided with clamping arm, the bottom of clamping arm all is provided with movable shaft, and clamping arm is movably connected with bearing block through movable shaft.

[0008] Preferably, the end of the linkage arm close to the clamping arm is provided with an upper linkage shaft, and the linkage arm is movably connected with the clamping arm through the upper linkage shaft, and the lateral wall of the clamping arm is provided with a clamping block.

[0009] Preferably, the top of the placing seat is provided with a limiting ring, and the top of the limiting ring is provided with a gear ring, and the gear ring is slidably connected with the limiting ring.

[0010] Preferably, the outer wall of the placing seat is provided with a driving motor, and the output end of the driving motor is provided with a driving shaft.

[0011] Preferably, the surface of the driving shaft is provided with a gear, and the gear is meshed with the gear ring, and the top of the gear ring is provided with four groups of integrated frames.

[0012] Preferably, the inside of the integrated frame is movably provided with a lead screw, and the top of the integrated frame is provided with an adjusting motor, and the output end of the adjusting motor is connected with the lead screw.

[0013] Preferably, the surface of the lead screw is provided with a threaded sleeve, and the threaded sleeve is threadedly connected with the lead screw, and the threaded sleeve is slidably connected with the integrated frame.

[0014] Preferably, the lateral wall of the threaded sleeve is provided with a laser range finder, and the laser range finder is fixedly connected with the threaded sleeve.

[0015] Compared with the prior art, the utility model has the beneficial effects that: the detection device not only realizes the linkage center clamping and fixing of the accessory, facilitates the movable perpendicularity detection of the accessory and the perpendicularity detection of the accessory from different positions, but also improves the flexibility of detection.

[0016] (1) the push arm is driven to move by the electric push rod, the moving rod is driven to move upwards by the push arm, the linkage arm is driven to rotate by the moving rod through the lower linkage shaft, the clamping arm is driven to rotate around the movable shaft by the linkage arm through the upper linkage shaft, the clamping block is driven to rotate by the clamping arm, the rotating mode is outward expansion type rotation, the clamping block contacts the inner wall of the accessory, so that the accessory is clamped and fixed in the center, the screw rod is driven to rotate by the adjusting motor, the laser range finder is driven to move downwards from top to bottom by the screw rod through the threaded sleeve, the outer wall of the accessory is detected in perpendicularity by the laser range finder, the distance between the laser range finder and the accessory is measured, the perpendicularity of the accessory is qualified if the data does not change, otherwise, the perpendicularity of the accessory is unqualified, the accessory is conveniently clamped and fixed in the center in linkage, and the movable perpendicularity detection of the accessory is facilitated;

[0017] (2) the driving shaft is driven to rotate by the driving motor, the gear is driven to rotate by the driving shaft, the gear ring is driven to rotate inside the limiting ring by the gear, the integrated frame and the laser range finder are driven to rotate and adjust to different positions by the gear ring, and then the above operation is repeated, so that the perpendicularity detection of the accessory is completed from different positions, and the perpendicularity detection of the accessory from different positions is realized, and the flexibility of detection is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a three-dimensional structure schematic view of the utility model's placing seat;

[0020] Figure 3 It is a front view cross section structure schematic view of the utility model;

[0021] Figure 4 It is a three-dimensional perspective structure schematic view of the utility model's placing seat;

[0022] Figure 5 It is a three-dimensional structure schematic view of the utility model's limiting ring and gear ring.

[0023] In the drawing: 1, placing seat; 2, limiting ring; 3, gear ring; 4, driving motor; 5, driving shaft; 6, gear; 7, integrated frame; 8, laser range finder; 9, threaded sleeve; 10, screw rod; 11, adjusting motor; 12, electric push rod; 13, push arm; 14, moving rod; 15, movable shaft; 16, lower linkage shaft; 17, upper linkage shaft; 18, clamping block; 19, bearing block; 20, clamping arm; 21, linkage arm. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] Please refer to Figures 1-5 The utility model provides an embodiment: a kind of high-precision mould accessory perpendicularity detection device, including placing seat 1 and electric push rod 12, electric push rod 12 is installed in the inside of placing seat 1, electric push rod 12 plays the role of power drive, the output end of electric push rod 12 is installed with push arm 13, the top of push arm 13 is installed with moving rod 14, and moving rod 14 is slidably connected with placing seat 1, the top of the placing seat 1 around moving rod 14 is installed with three groups of bearing block 19 of equal interval, three groups of linkage arm 21 of equal interval are installed on the side wall of moving rod 14, and one end of linkage arm 21 close to moving rod 14 is provided with lower linkage shaft 16, and linkage arm 21 is movably connected with moving rod 14 by lower linkage shaft 16, the top of bearing block 19 is provided with clamping arm 20, the bottom of clamping arm 20 is provided with movable shaft 15, and clamping arm 20 is movably connected with bearing block 19 by movable shaft 15;

[0026] The hollow cylindrical accessory to be detected is sleeved on the outside of clamping block 18, electric push rod 12 is opened, push arm 13 is moved by electric push rod 12, moving rod 14 is moved upwards by push arm 13, linkage arm 21 is rotated by moving rod 14 through lower linkage shaft 16, clamping arm 20 is rotated by linkage arm 21 through upper linkage shaft 17 with movable shaft 15 as the shaft, clamping block 18 is rotated by clamping arm 20, and the rotating mode is outward expansion type rotation, so that clamping block 18 contacts the inner wall of the accessory, so that the center is clamped and fixed, then adjustment motor 11 is opened, lead screw 10 is rotated by adjustment motor 11, under the threaded connection of lead screw 10 and threaded sleeve 9, under the sliding cooperation of threaded sleeve 9 and integrated frame 7, laser range finder 8 is moved from top to bottom by lead screw 10 through threaded sleeve 9, the outer wall of the accessory is detected by laser range finder 8, the model of laser range finder 8 is: the same type product of Jingming mouse NF-276L, the distance between laser range finder 8 and the accessory is measured from top to bottom, if the data does not change, it represents that the perpendicularity of the accessory is qualified, otherwise it is unqualified, the linkage center clamping and fixing of accessory are realized, and the movable perpendicularity detection of accessory is facilitated;

[0027] One end of linkage arm 21 close to clamping arm 20 is provided with upper linkage shaft 17, and linkage arm 21 is movably connected with clamping arm 20 by upper linkage shaft 17, and clamping block 18 is installed on the side wall of clamping arm 20, the top of placing seat 1 is installed with limit ring 2, the top of limit ring 2 is provided with gear ring 3, and gear ring 3 is slidably connected with limit ring 2.

[0028] The outer wall of the placing seat 1 is provided with a driving motor 4, the driving motor 4 serves as a power drive, the output end of the driving motor 4 is provided with a driving shaft 5, the surface of the driving shaft 5 is sleeved with a gear 6, the gear 6 is meshed with the tooth ring 3, and the top end of the tooth ring 3 is provided with four groups of integrated frames 7 at equal intervals;

[0029] The inside of the integrated frame 7 is movably provided with a lead screw 10, the top end of the integrated frame 7 is provided with an adjusting motor 11, the adjusting motor 11 serves as a power drive, the output end of the adjusting motor 11 is connected with the lead screw 10, the surface of the lead screw 10 is sleeved with a threaded sleeve 9, the threaded sleeve 9 is threadedly connected with the lead screw 10, and the threaded sleeve 9 is slidably connected with the integrated frame 7;

[0030] The side wall of the threaded sleeve 9 is provided with a laser range finder 8, and the laser range finder 8 is fixedly connected with the threaded sleeve 9;

[0031] When the verticality of the accessory needs to be detected from different positions, the driving motor 4 is turned on, the driving shaft 5 is driven to rotate by the driving motor 4, the gear 6 is driven to rotate by the driving shaft 5, the gear 6 is meshed with the tooth ring 3, the tooth ring 3 is driven to rotate in the limiting ring 2 by the gear 6 under the sliding cooperation of the tooth ring 3 and the limiting ring 2, the integrated frame 7 and the laser range finder 8 are driven to rotate and adjusted to different positions by the tooth ring 3, and then the above operation is repeated to complete the verticality detection of the accessory from different positions, so that the verticality detection of the accessory from different positions is realized, and the flexibility of detection is improved.

[0032] Working principle: the hollow cylindrical fittings to be detected is sleeved outside the clamping block 18, the push arm 13 is driven by the electric push rod 12 to move, the moving rod 14 is driven by the push arm 13 to move upwards, the linkage arm 21 is driven by the moving rod 14 to rotate through the lower linkage shaft 16, the clamping arm 20 is driven by the linkage arm 21 to rotate around the movable shaft 15 through the upper linkage shaft 17, the clamping block 18 is driven by the clamping arm 20 to rotate, the rotating mode is outward expansion, so that the clamping block 18 contacts the inner wall of the fitting, so as to center clamping and fixing, the screw rod 10 is driven by the adjusting motor 11 to rotate, the laser range finder 8 is driven by the screw rod 10 to move from top to bottom through the threaded sleeve 9, the outer wall of the fitting is detected by the laser range finder 8, the distance between the laser range finder 8 and the fitting is measured, the data is measured from top to bottom, if the data is not changed, it represents that the perpendicularity of the fitting is qualified, otherwise it is not qualified, when the perpendicularity of the fitting needs to be detected from different positions, the driving shaft 5 is driven by the driving motor 4 to rotate, the gear 6 is driven by the driving shaft 5 to rotate, the gear ring 3 is driven by the gear 6 to rotate inside the limiting ring 2, the integrated frame 7 and the laser range finder 8 are driven by the gear ring 3 to rotate and adjust to different positions, then the above operation is repeated, the perpendicularity of the fitting can be detected from different positions, the above is the whole use of the high-precision mold fitting perpendicularity detection device.

Claims

1. A high-precision mold fitting perpendicularity detection device, comprising a placing seat (1) and an electric push rod (12), characterized in that: The inside of the placement seat (1) is internally mounted with an electric push rod (12), the output end of the electric push rod (12) is mounted with a push arm (13), the top end of the push arm (13) is mounted with a moving rod (14), and the moving rod (14) is in sliding connection with the placement seat (1), the top end of the placement seat (1) around the moving rod (14) is mounted with three groups of bearing blocks (19) at equal intervals, the side wall of the moving rod (14) is mounted with three groups of linkage arms (21) at equal intervals, one end of the linkage arm (21) close to the moving rod (14) is provided with a lower linkage shaft (16), and the linkage arm (21) is movably connected with the moving rod (14) through the lower linkage shaft (16), the top end of the bearing block (19) is provided with a clamping arm (20), the bottom end of the clamping arm (20) is provided with a movable shaft (15), and the clamping arm (20) is movably connected with the bearing block (19) through the movable shaft (15).

2. The high-precision mold fitting perpendicularity detection device according to claim 1, characterized in that: One end of the linkage arm (21) close to the clamping arm (20) is provided with an upper linkage shaft (17), and the linkage arm (21) is movably connected with the clamping arm (20) through the upper linkage shaft (17), and the side wall of the clamping arm (20) is mounted with a clamping block (18).

3. The high-precision mold fitting perpendicularity detection device according to claim 1, characterized in that: The top end of the placement seat (1) is mounted with a limiting ring (2), the top end of the limiting ring (2) is provided with a tooth ring (3), and the tooth ring (3) is in sliding connection with the limiting ring (2).

4. The high-precision mold fitting perpendicularity detection device according to claim 1, characterized in that: The outer wall of the placement seat (1) is mounted with a driving motor (4), and the output end of the driving motor (4) is mounted with a driving shaft (5).

5. The high-precision mold fitting perpendicularity detection device according to claim 4, characterized in that: The surface of the driving shaft (5) is sleeved with a gear (6), and the gear (6) is in meshing with the tooth ring (3), and the top end of the tooth ring (3) is mounted with four groups of integrated frames (7) at equal intervals.

6. The high-precision mold fitting perpendicularity detection device according to claim 5, characterized in that: The inside of the integrated frame (7) is movably mounted with a lead screw (10), the top end of the integrated frame (7) is mounted with an adjusting motor (11), and the output end of the adjusting motor (11) is connected with the lead screw (10).

7. The high-precision mold fitting perpendicularity detection device according to claim 6, characterized in that: The surface of the lead screw (10) is sleeved with a threaded sleeve (9), and the threaded sleeve (9) is in threaded connection with the lead screw (10), and the threaded sleeve (9) is in sliding connection with the integrated frame (7).

8. The high-precision mold fitting perpendicularity detection device according to claim 7, characterized in that: The side wall of the threaded sleeve (9) is provided with a laser range finder (8), and the laser range finder (8) is fixedly connected with the threaded sleeve (9).

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