CN211940121U

CN211940121U - Fixed point measuring and positioning device for measured object

Info

Publication number: CN211940121U
Application number: CN202020337454.9U
Authority: CN
Inventors: 苑学涛
Original assignee: Suzhou Guangling Electronic Technology Co ltd
Current assignee: Suzhou Guangling Electronic Technology Co ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-11-17
Anticipated expiration: 2030-03-17

Abstract

The utility model provides a fixed point measuring and positioning equipment of testee has solved machine part and has adopted artifical location mark production efficiency low problem man-hour. The utility model comprises a platform, a left upright post and a right upright post which can slide left and right are arranged on the platform, a left cross beam which extends right is arranged on the upper part of the left upright post, and at least one left clamping arm which can be extended and rotated is arranged on the right end of the left cross beam; the left end of the right upright post is provided with a telescopic and rotatable right clamping arm, and the left clamping arm and the right clamping arm which correspond to each other from left to right form a group of clamping arms; the left side of left crossbeam is equipped with the telescopic strut that can reciprocate, and telescopic strut's upper end fixedly connected with upper beam that extends right, and the right-hand member of upper beam is connected with angle-adjustable's range unit, and range unit is located directly over between left centre gripping arm and the right centre gripping arm. The utility model discloses can be applicable to plate, the three-dimensional mechanical component of various rules and irregular machine part's fixed point location processing, the range of application is wide.

Description

Fixed point measuring and positioning device for measured object

Technical Field

The utility model relates to a machining equipment field especially indicates a fixed point of testee measures positioning device.

Background

At present, in the production and manufacturing of mechanical dies, along with the continuous scale expansion of the mechanical fitting industry, parts in various shapes are more and more, some parts have to be designed into a structure which is difficult to position and measure due to the required functions and aesthetic properties of the parts, the structure has more and complicated references, great difficulty is brought to positioning, due to the practical requirements, mechanical components of a plurality of irregular reference surfaces need to be precisely positioned mechanically, then fixed-point and fixed-area processing is carried out on a specific reference surface, the positioning mode commonly used at present is manual positioning marks, however, manual fixed-point and fixed-area positioning of mechanical parts is very troublesome, the consumed time is long, and the efficient production and processing of factories are not facilitated.

SUMMERY OF THE UTILITY MODEL

Adopt artifical positioning mark low problem of production efficiency in order to solve the machine part that exists among the background art man-hour, the utility model provides a fixed point of testee measures positioning device.

The technical scheme of the utility model is that: a fixed-point measuring and positioning device for a measured object comprises a platform, wherein a left upright post and a right upright post which can slide left and right are arranged on the platform, a left cross beam extending rightwards is arranged at the upper part of the left upright post, and at least one telescopic and rotatable left clamping arm is arranged at the right end of the left cross beam; the left end of the right upright post is provided with a telescopic and rotatable right clamping arm, and the left clamping arm and the right clamping arm which correspond to each other from left to right form a group of clamping arms; the left side of left crossbeam is equipped with the telescopic strut that can reciprocate, and telescopic strut's upper end fixedly connected with upper beam that extends right, and the right-hand member of upper beam is connected with angle-adjustable's range unit, and range unit is located directly over between left centre gripping arm and the right centre gripping arm.

The upper cross beam and the left cross beam are parallel to each other.

The right end of the left cross beam is fixedly and vertically connected with a left clamping arm mounting beam extending forwards and backwards, and 2-4 left clamping arms are fixedly arranged on the left clamping arm mounting beam; the left end of right crossbeam fixedly and vertically connected with the right centre gripping arm installation roof beam that extends forward and backward, fixedly on the right centre gripping arm installation roof beam be equipped with 2 ~ 4 right centre gripping arms.

Left side centre gripping arm is including the fixed base I of establishing on left centre gripping arm installation roof beam, the fixed positive motor I that is equipped with in base I right side, positive motor I's that just reverses output shaft right-hand member and connecting block I fixed connection, connecting block I's the fixed cylinder I that is equipped with in right side, cylinder I's piston rod right-hand member fixedly connected with connecting seat I, side-hinged has the cylinder II that can the tilting on the connecting seat I, connecting seat I's right side-hinged has the holding head I that can the tilting, be equipped with articulated bracket I on the holding head I, cylinder II's right-hand member is connected with articulated bracket I rotates, be equipped with skid resistant course I on.

The structure of the right clamping arm is the same as that of the left clamping arm.

Right side centre gripping arm is including the fixed base II of establishing on left centre gripping arm installation roof beam, base II's the fixed telescopic link that is equipped with in left side, the output shaft left end and the connecting block II fixed connection of telescopic link, connecting block II's the fixed cylinder III that is equipped with in left side, cylinder III's piston rod left end fixedly connected with connecting seat II, side-hinged has the cylinder IV that can rotate from top to bottom on the connecting seat II, connecting seat II's left side articulates there is the holding head II that can rotate from top to bottom, be equipped with articulated bracket II on the holding head II, cylinder IV's left end and articulated bracket II rotate to be connected, be equipped with skid resistant course.

The telescopic support rod comprises a sleeve and a lower sliding rod arranged in the sleeve in a sliding manner, the bottom of the sleeve is fixedly arranged on the left cross beam, a sliding groove extending up and down is formed in the wall surface of the sleeve, a threaded hole I is formed in the lower part of the lower sliding rod, a matched screw I is arranged in the threaded hole I, the rod body of the screw I is arranged in the sliding groove in a sliding manner, and the diameter of the screw head at the outer end of the screw I is larger than the width of the sliding; the upper end of the lower slide bar is fixedly provided with a forward and reverse rotation motor V, and the output shaft of the forward and reverse rotation motor V is fixedly connected with the lower part of the upper slide bar.

The upper cross beam comprises a left upper cross beam and a right upper cross beam, the left end of the left upper cross beam is fixedly connected with the upper part of the upper sliding rod, a forward and reverse rotating motor II is fixedly arranged at the right end of the left upper cross beam, and an output shaft of the forward and reverse rotating motor II is fixedly connected with the left end of the right upper cross beam.

The distance measuring device comprises a rotary seat, a right end of a right section upper cross beam is fixedly provided with a forward and reverse rotation motor III used for horizontal plane rotation driving, the upper portion of the rotary seat is fixedly connected with an output shaft of the forward and reverse rotation motor III, the lower portion of the rotary seat is provided with a front and back penetrating rotary groove 1, a fixed shell is arranged in the rotary groove, a forward and reverse rotation motor IV is fixedly arranged on the side surface of the rotary seat, the side surface of the rotary seat is provided with a groove hole, an output shaft of the forward and reverse rotation motor IV penetrates through the groove hole, the output shaft of the forward and reverse rotation motor IV is fixedly connected with the side surface of.

The platform is provided with a track groove, the lower parts of the left upright post and the right upright post are arranged in the track groove in a left-right sliding manner, the front side and the rear side of the track groove are provided with limit grooves, the front side and the rear side of the lower parts of the left upright post and the right upright post are provided with fin plates, and the fin plates are arranged in the limit grooves in a sliding manner; the lower part of left stand is equipped with fixed plate I, and the lower part of right stand is equipped with fixed plate II, and fixed plate I and fixed plate II all are located the platform directly over, are equipped with screw hole II on fixed plate I and the fixed plate II, are equipped with assorted screw rod II in the screw hole II, and screw rod II's pole body length is greater than the height between fixed plate I and the platform.

The utility model has the advantages that: the utility model adopts the clamping arm to clamp the mechanical part to be positioned, and then realizes the multi-angle free transformation of the clamped mechanical part through the functions of vertical surface free rotation (driven by a positive and negative rotation motor I), left and right swinging (driven by the cooperation of a cylinder II and a cylinder IV) and left and right translation (driven by the cooperation of a cylinder I and a telescopic rod) of the clamping arm, and the precision positioning is carried out on the mechanical part by matching with a range finder (driven by a positive and negative rotation motor IV) capable of finely adjusting the angle; the range finder is driven by a forward and reverse rotation motor II on the upper cross beam to change angles in a large-angle area in a vertical interface, and the upper cross beam is driven by a forward and reverse rotation motor V on the telescopic supporting rod to drive the range finder to rotate in a horizontal plane, so that mechanical parts in clamping arms on the front side and the rear side can be positioned, and data measured by the range finder is transmitted to a processor configured subsequently for processing; and after the positioning is finished, the positive and negative rotating motor V on the telescopic supporting rod drives the upper cross beam to rotate, so that the distance measuring instrument deviates from the area right above the clamping arm, and a processing space is provided for subsequent fixed point positioning and accurate processing of other matched positioning processing machines. The utility model discloses can be applicable to plate, the three-dimensional mechanical component of various rules and irregular machine part's fixed point location processing, the range of application is wide, can fix a position a plurality of machine parts simultaneously, and machining efficiency is higher, not only can effectively improve the machining efficiency of mill, has saved the cost that the mill bought various specific machine part processing positioning device in addition.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the left clamp arm of FIG. 1;

FIG. 3 is a schematic structural diagram of the distance measuring device in FIG. 1;

fig. 4 is a schematic structural view of the right clamp arm in fig. 1.

In the figure, 1, a platform, 101, a track groove, 102, a limiting groove, 2, a left upright post, 201, a fixing plate I, 3, a right upright post, 301, a fixing plate II, 4, a left cross beam, 5, a right cross beam, 6, a left clamping arm, 601, a base I, 602, a forward and reverse rotation motor I, 603, a connecting block I, 604, a cylinder I, 605, a connecting seat I, 606, a cylinder II, 607, a hinged support I, 608, a clamping head I, 7, a right clamping arm, 701, a base II, 702, a telescopic rod, 703, a connecting block II, 704, a cylinder III, 705, a connecting seat II, 706, a cylinder IV, 707, a hinged support II, 708, a clamping head II, 8, a telescopic support rod, 9, an upper cross beam, 10, a forward and reverse rotation motor II, 11, a distance measuring device, 1101, a rotating seat, 1102, a rotating groove, 1103, a fixing shell, 1104, a distance measuring instrument, 1105 and a.

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 any creative effort belong to the protection scope of the present invention.

Example 1: a fixed-point measuring and positioning device for a measured object comprises a platform 1, wherein a track groove 101 is formed in the platform 1, the lower portions of a left upright post 2 and a right upright post 3 are arranged in the track groove 101 in a left-right sliding mode, limiting grooves 102 are formed in the front side surface and the rear side surface of the track groove 101, fin plates are arranged on the front side and the rear side of the lower portions of the left upright post 2 and the right upright post 3 respectively, and the fin plates are arranged in the limiting grooves 102 in a sliding mode; the lower part of left stand 2 is equipped with fixed plate I201, and the lower part of right stand 3 is equipped with fixed plate II301, and fixed plate I201 and fixed plate II301 all are located platform 1 directly over, are equipped with screw hole II on fixed plate I201 and the fixed plate II301, are equipped with assorted screw rod II in the screw hole II, and screw rod II's pole body length is greater than the height between fixed plate I201 and the platform 1.

The upper portion of left stand 2 is equipped with the left crossbeam 4 that extends right, and the fixed perpendicular connection of right-hand member of left crossbeam 4 has the left centre gripping arm installation roof beam that extends forward and backward, can fix on the left centre gripping arm installation roof beam and set up 2 ~ 4 left

centre gripping arms

6, and 3 are chooseed for use to the quantity of left centre gripping arm 6 in this embodiment. As shown in fig. 2, the left clamping arm 6 includes a base I601 fixedly arranged on the left clamping arm mounting beam, a forward and reverse rotation motor I602 is fixedly arranged on the right side of the base I601, the right end of the output shaft of the forward and reverse rotation motor I602 is fixedly connected with a connecting block I603, a cylinder I604 is fixedly arranged on the right side of the connecting block I603, a connecting seat I605 is fixedly connected with the right end of the piston rod of the cylinder I604, a cylinder II606 capable of rotating up and down is hinged on the upper side of the connecting seat I605, a clamping head I608 capable of rotating up and down is hinged on the right side of the connecting seat I605, a hinged support I607 is arranged on the clamping head I608, the right end of the cylinder II606 is rotatably connected with.

The left end fixedly and vertically connected with of right crossbeam 5 is to the right centre gripping arm installation roof beam that extends around, can fix on the right centre gripping arm installation roof beam and set up 2 ~ 4 right centre gripping arms 7, and 3 are chooseed for use to the quantity of right centre gripping arm 7 in this embodiment. As shown in fig. 4, right clamping arm 7 is including fixed base II701 of establishing on left clamping arm installation roof beam, the fixed telescopic link 702 that is equipped with in left side of base II701, the output shaft left end and the connecting block II703 fixed connection of telescopic link 702, the fixed cylinder III704 that is equipped with in left side of connecting block II703, the piston rod left end fixedly connected with connecting seat II705 of cylinder III704, side-hinged is gone up to connecting seat II705 has cylinder IV706 that can the tilting, connecting seat II 705's left side is articulated to have clamping head II708 that can the tilting, be equipped with articulated bracket II707 on the clamping head II708, the left end and the articulated bracket II707 of cylinder IV706 rotate to be connected, be equipped with skid resistant course II on the left side of clamping head.

The left clamping arm 6 and the right clamping arm 7 which correspond to each other left and right form a group of clamping arms; a telescopic supporting rod 8 capable of moving up and down is arranged on the left side of the left cross beam 4, the telescopic supporting rod 8 comprises a sleeve and a lower sliding rod arranged in the sleeve in a sliding manner, the bottom of the sleeve is fixedly arranged on the left cross beam 4, a sliding groove extending up and down is formed in the wall surface of the sleeve, a threaded hole I is formed in the lower portion of the lower sliding rod, a matched screw I is arranged in the threaded hole I, a rod body of the screw I is arranged in the sliding groove in a sliding manner, and the diameter of a screw head at the outer end; the upper end of the lower slide bar is fixedly provided with a forward and reverse rotation motor V, and the output shaft of the forward and reverse rotation motor V is fixedly connected with the lower part of the upper slide bar. The upper end of the upper sliding rod is fixedly connected with an upper cross beam 9 extending rightwards, and the upper cross beam 9 is parallel to the left cross beam 4. The upper crossbeam 9 comprises a left upper crossbeam and a right upper crossbeam, the left end of the left upper crossbeam is fixedly connected with the upper part of the upper slide bar, a forward and reverse motor II10 is fixedly arranged at the right end of the left upper crossbeam, and the output shaft of the forward and reverse motor II10 is fixedly connected with the left end of the right upper crossbeam.

The right end of the upper cross beam 9 is connected with a distance measuring device 11 with an adjustable angle, and the distance measuring device 11 is positioned right above the space between the left clamping arm 6 and the right clamping arm 7. As shown in fig. 3, the distance measuring device 11 includes a rotating base 1101, a forward and reverse rotation motor III for horizontal plane rotation driving is fixedly arranged at the right end of the right section upper beam, the upper portion of the rotating base 1101 is fixedly connected with an output shaft of the forward and reverse rotation motor III, a through rotating groove 1102 is arranged at the lower portion of the rotating base 1101, a fixed casing 1103 is arranged in the rotating groove 1102, a forward and reverse rotation motor IV1105 is fixedly arranged on the side surface of the rotating base 1101, a slotted hole is arranged on the side surface of the rotating base 1101, an output shaft of the forward and reverse rotation motor IV1105 passes through the slotted hole, an output shaft of the forward and reverse rotation motor IV1105 is vertically and fixedly connected with the side surface of the fixed casing.

The working principle is as follows: the mechanical part to be positioned is clamped by the clamping arm, and then the clamped mechanical part is freely changed from multiple angles through the functions of vertical surface free rotation (driven by a forward and reverse rotation motor I), left and right swinging (driven by a cylinder II and a cylinder IV in a matched manner) and left and right translation (driven by a cylinder I and a telescopic rod in a matched manner) of the clamping arm, and the mechanical part is accurately positioned by matching with a range finder capable of finely adjusting the angle (driven by a forward and reverse rotation motor IV); the range finder is driven by a forward and reverse rotation motor II on the upper cross beam to change angles in a large-angle area in a vertical interface, and the upper cross beam is driven by a forward and reverse rotation motor V on the telescopic supporting rod to drive the range finder to rotate in a horizontal plane, so that mechanical parts in clamping arms on the front side and the rear side can be positioned, and data measured by the range finder is transmitted to a processor configured subsequently for processing; and after the positioning is finished, the positive and negative rotating motor V on the telescopic supporting rod drives the upper cross beam to rotate, so that the distance measuring instrument deviates from the area right above the clamping arm, and a processing space is provided for subsequent fixed point positioning and accurate processing of other matched positioning processing machines.

Example 2: the structure of a right clamping arm 7 is the same as that of a left clamping arm 6. The other structure is the same as embodiment 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A fixed point measuring and positioning device for a measured object is characterized in that: the device comprises a platform (1), wherein a left upright (2) and a right upright (3) which can slide left and right are arranged on the platform (1), a left cross beam (4) extending rightwards is arranged at the upper part of the left upright (2), and at least one left clamping arm (6) capable of rotating in a telescopic manner is arranged at the right end of the left cross beam (4); the left end of the right upright post (3) is provided with a telescopic and rotatable right clamping arm (7), and a left clamping arm (6) and a right clamping arm (7) which correspond to each other from left to right form a group of clamping arms; the left side of left crossbeam (4) is equipped with telescopic strut (8) that can reciprocate, and the upper end fixedly connected with of telescopic strut (8) is entablature (9) that extend right, and the right-hand member of entablature (9) is connected with range unit (11) of adjustable angle, and range unit (11) are located directly over between left centre gripping arm (6) and right centre gripping arm (7).

2. The apparatus for fixed point measurement positioning of an object to be measured according to claim 1, wherein: the upper beam (9) and the left beam (4) are parallel to each other.

3. The apparatus for fixed-point measurement positioning of an object to be measured according to claim 2, wherein: the right end of the left cross beam (4) is fixedly and vertically connected with a left clamping arm mounting beam extending forwards and backwards, and 2-4 left clamping arms (6) are fixedly arranged on the left clamping arm mounting beam; the left end of right crossbeam (5) is fixed vertical connection with the right centre gripping arm installation roof beam that extends forward and backward, fixedly is equipped with 2 ~ 4 right centre gripping arms (7) on the right centre gripping arm installation roof beam.

4. A device for fixed point measurement positioning of an object to be measured according to claim 3, characterized in that: left centre gripping arm (6) is including fixed base I (601) of establishing on left centre gripping arm installation roof beam, base I (601) right side is fixed to be equipped with just reversal motor I (602), the output shaft right-hand member and connecting block I (603) fixed connection of just reversal motor I (602), the fixed cylinder I (604) that is equipped with in right side of connecting block I (603), the piston rod right-hand member fixedly connected with connecting seat I (605) of cylinder I (604), the side articulates on connecting seat I (605) has cylinder II (606) that can the tilting, the right side of connecting seat I (605) articulates has clamping head I (608) that can the tilting, be equipped with articulated support I (607) on clamping head I (608), the right-hand member and the articulated support I (607) of cylinder II (606) rotate to be connected, be equipped with skid resistant course I on the right flank of clamping head I (.

5. The apparatus for fixed-point measurement positioning of an object to be measured according to claim 4, wherein: the structure of the right clamping arm (7) is the same as that of the left clamping arm (6).

6. The apparatus for fixed-point measurement positioning of an object to be measured according to claim 4, wherein: right side centre gripping arm (7) is including fixed base II (701) of establishing on left centre gripping arm installation roof beam, the fixed telescopic link (702) that is equipped with in left side of base II (701), the output shaft left end and connecting block II (703) fixed connection of telescopic link (702), the fixed cylinder III (704) that is equipped with in left side of connecting block II (703), the piston rod left end fixedly connected with connecting seat II (705) of cylinder III (704), side is articulated to have cylinder IV (706) that can rotate from top to bottom on connecting seat II (705), the left side of connecting seat II (705) is articulated to have holding head II (708) that can rotate from top to bottom, be equipped with articulated support II (707) on holding head II (708), the left end and the articulated support II (707) of cylinder IV (706) are rotated and are connected, be equipped with skid resistant course II on the left surface.

7. An apparatus for the fixed-point measurement positioning of an object to be measured according to claim 5 or 6, characterized by: the telescopic supporting rod (8) comprises a sleeve and a lower sliding rod arranged in the sleeve in a sliding manner, the bottom of the sleeve is fixedly arranged on the left cross beam (4), a sliding groove extending up and down is formed in the wall surface of the sleeve, a threaded hole I is formed in the lower part of the lower sliding rod, a matched screw I is arranged in the threaded hole I, a rod body of the screw I is arranged in the sliding groove in a sliding manner, and the diameter of a screw head at the outer end of the screw I is larger than the width of the sliding; the upper end of the lower slide bar is fixedly provided with a forward and reverse rotation motor V, and the output shaft of the forward and reverse rotation motor V is fixedly connected with the lower part of the upper slide bar.

8. The apparatus for fixed point measurement positioning of an object to be measured according to claim 7, wherein: the upper cross beam (9) comprises a left upper cross beam and a right upper cross beam, the left end of the left upper cross beam is fixedly connected with the upper part of the upper sliding rod, a forward and reverse motor II (10) is fixedly arranged at the right end of the left upper cross beam, and the output shaft of the forward and reverse motor II (10) is fixedly connected with the left end of the right upper cross beam.

9. The apparatus for fixed point measurement positioning of an object to be measured according to claim 8, wherein: the distance measuring device (11) comprises a rotating base (1101), a forward and reverse rotating motor III used for horizontal plane rotation driving is fixedly arranged at the right end of a right section upper cross beam, the upper portion of the rotating base (1101) is fixedly connected with an output shaft of the forward and reverse rotating motor III, a front and rear through rotating groove (1102) is formed in the lower portion of the rotating base (1101), a fixed shell (1103) is arranged in the rotating groove (1102), a forward and reverse rotating motor IV (1105) is fixedly arranged on the side face of the rotating base (1101), a slotted hole is formed in the side face of the rotating base (1101), an output shaft of the forward and reverse rotating motor IV (1105) penetrates through the slotted hole, an output shaft of the forward and reverse rotating motor IV (1105) is vertically and fixedly connected with the side face of the fixed shell (1103).

10. The apparatus for fixed point measurement positioning of an object to be measured according to claim 9, wherein: a track groove (101) is formed in the platform (1), the lower portions of the left upright post (2) and the right upright post (3) are arranged in the track groove (101) in a left-right sliding mode, limiting grooves (102) are formed in the front side face and the rear side face of the track groove (101), fin plates are arranged on the front side and the rear side of the lower portions of the left upright post (2) and the right upright post (3), and the fin plates are arranged in the limiting grooves (102) in a sliding mode; the lower part of left side stand (2) is equipped with fixed plate I (201), the lower part of right side stand (3) is equipped with fixed plate II (301), fixed plate I (201) and fixed plate II (301) all are located platform (1) directly over, be equipped with screw hole II on fixed plate I (201) and fixed plate II (301), be equipped with assorted screw rod II in the screw hole II, screw rod II's pole body length is greater than the height between fixed plate I (201) and platform (1).