CN217494263U

CN217494263U - A novel demarcation device for automatic demarcation of four-axis arm

Info

Publication number: CN217494263U
Application number: CN202221748917.6U
Authority: CN
Inventors: 柳铮
Original assignee: Shenzhen Weier Technology Co ltd
Current assignee: Shenzhen Weier Technology Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-09-27
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a novel calibration device that is used for automatic demarcation of four-axis arm, it is dull and stereotyped including rectangular shape, dull and stereotyped left end is equipped with the first through-hole of rectangular shape, first through-hole extends to dull and stereotyped left end from dull and stereotyped middle part, the below of first through-hole is equipped with first splint and second splint, be equipped with first bolt and second bolt in the first through-hole, the screw rod card of first bolt and second bolt is in first through-hole, first bolt is from first through-hole precession first splint, the second bolt is from second through-hole precession second splint, dull and stereotyped right-hand member is equipped with the second through-hole, the second through-hole runs through dull and stereotyped upper and lower surface, dull and stereotyped right-hand member is equipped with the clearance, the clearance separates into two parts of symmetry with dull and stereotyped right-hand member, dull and stereotyped right-hand member is equipped with the screw hole, the screw hole level runs through dull and stereotyped two parts of right-hand member. The utility model discloses can the multiple calibration plate of adaptation, guarantee that the clamping is firm, improve and markd the precision.

Description

A novel demarcation device for automatic demarcation of four-axis arm

Technical Field

The utility model relates to a technical field, especially a novel calibration device that is used for four-axis arm to mark automatically is markd to arm.

Background

Along with the development of society, the industrial field is more and more intelligent, industrial production uses the arm gradually to replace manual work to carry out the operation, the operation is accomplished by the general application to arm collocation vision at present, the vision is equivalent to the eye of arm, inform the position coordinate of arm operation object, and the coordinate precision that obtains directly influences operating efficiency and quality, consequently, before the arm carries out the operation, must mark the arm, mark usually at the terminal clamping calibration board of arm, current calibration board clamping tool can't the multiple model calibration board of adaptation, the installation is loaded down with trivial details simultaneously, clamping capacity to the calibration board is low, the easy emergence is rocked the slope, seriously influences the coordinate precision that obtains.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a can the multiple calibration plate of adaptation, the firm novel calibration device that is used for four-axis arm automatic calibration of clamping.

The purpose of the utility model is realized through the following technical scheme: a novel calibration device for automatic calibration of a four-axis mechanical arm comprises a flat plate, wherein the flat plate is in a long strip shape, a first through hole in the long strip shape is formed in the left end of the flat plate, the first through hole extends from the middle of the flat plate to the left end of the flat plate, penetrates through the upper surface and the lower surface of the flat plate, a first clamping plate and a second clamping plate are arranged below the first through hole, a first bolt and a second bolt are arranged in the first through hole, screw rods of the first bolt and the second bolt are clamped in the first through hole, the first bolt is screwed into the first clamping plate from the first through hole, the second bolt is screwed into the second clamping plate from the second through hole, a second through hole is formed in the right end of the flat plate, the second through hole is a circular hole, penetrates through the upper surface and the lower surface of the flat plate, a gap is formed in the right end of the flat plate, the clearance is vertically arranged, the clearance extends to the right side face of the flat plate from the second through hole, the right end of the flat plate is divided into two symmetrical parts by the clearance, the right end of the flat plate is provided with a threaded hole, and the threaded hole horizontally penetrates through the two parts of the right end of the flat plate.

Furthermore, the first through hole and the second through hole are located on a central axis of the flat plate.

The utility model has the advantages of it is following: the positioning hoop structure at the right end of the flat plate can be attached to the original point pin position of the mechanical arm cutter, so that the distance of the Z axis is known, and the calibration is convenient; the distance between the first bolt and the second bolt can be adjusted at will in the first through hole, and the first through hole can be adjusted and adapted according to the type and the model of the positioning plate; overall structure is simple, simple to operate has greatly improved the package of locating plate and has pressed from both sides stability, has improved the coordinate precision.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

In the figure, 1, plate; 2. a first through hole; 3. a second through hole; 4. a gap; 5. a threaded hole; 6. a first splint; 7. a second splint; 8. a first bolt; 9. and a second bolt.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figure 1, the novel calibration device for automatic calibration of the four-axis mechanical arm comprises a flat plate 1, wherein the flat plate 1 is in a long strip shape, a first through hole 2 in the long strip shape is formed in the left end of the flat plate 1, the first through hole 2 extends from the middle of the flat plate 1 to the left end of the flat plate 1, the first through hole 2 penetrates through the upper surface and the lower surface of the flat plate 1, a first clamping plate 6 and a second clamping plate 7 are arranged below the first through hole 2, the first clamping plate 6 and the second clamping plate 7 are square plates, 1 threaded hole is formed in each of the first clamping plate 6 and the second clamping plate 7, a first bolt 8 and a second bolt 9 are placed in the first through hole 2, the first bolt 8 and the second bolt 9 are hexagon socket head screws, the screw rods of the first bolt 8 and the second bolt 9 are clamped in the first through hole 2, the first bolt 8 is screwed into the threaded hole of the first clamping plate 6 from the first through hole 2, the second bolt 9 is screwed into the threaded hole of the second clamping plate 7 from the second through hole 3, second through-hole 3 is seted up to dull and stereotyped 1's right-hand member, second through-hole 3 is the circular port, second through-hole 3 runs through dull and stereotyped 1's upper and lower surface, dull and stereotyped 1's right-hand member tail bilateral symmetry's two parts, set up clearance 4 between the two parts, the vertical setting in clearance 4, clearance 4 extends to dull and stereotyped 1's right flank from second through-hole 3, screw hole 5 is seted up to dull and stereotyped 1's right-hand member, screw hole 5 level runs through the two parts of dull and stereotyped 1 right-hand member, first through-hole 2, second through-hole 3 is located dull and stereotyped 1's axis.

The utility model discloses an installation as follows: dull and stereotyped right-hand member is location hoop structure, with the location hoop and the laminating of arm cutter initial point round pin position of dull and stereotyped right-hand member to locking location hoop, adjusting the distance between first bolt and the second bolt, placing the side of calibration board between first splint, second splint and flat board, screwing first bolt and second bolt, it is firm to wrap the clamp with the calibration board.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a novel calibration device that is used for four-axis arm automatic calibration, its characterized in that: the novel flat plate comprises a flat plate (1), wherein the flat plate (1) is in a long strip shape, a first through hole (2) in the long strip shape is formed in the left end of the flat plate (1), the first through hole (2) extends to the left end of the flat plate (1) from the middle of the flat plate (1), the first through hole (2) penetrates through the upper surface and the lower surface of the flat plate (1), a first clamping plate (6) and a second clamping plate (7) are arranged below the first through hole (2), a first bolt (8) and a second bolt (9) are arranged in the first through hole (2), the first bolt (8) and a screw rod of the second bolt (9) are clamped in the first through hole (2), the first bolt (8) is screwed into the first clamping plate (6) from the first through hole (2), and the second bolt (9) is screwed into the second clamping plate (7) from the second through hole (3), the right-hand member of dull and stereotyped (1) is provided with second through-hole (3), second through-hole (3) are the circular port, second through-hole (3) run through the upper and lower surface of dull and stereotyped (1), the right-hand member of dull and stereotyped (1) is provided with clearance (4), clearance (4) vertical setting, clearance (4) are followed extend to in second through-hole (3) the right flank of dull and stereotyped (1), clearance (4) will the right-hand member of dull and stereotyped (1) is separated into the two parts of symmetry, the right-hand member of dull and stereotyped (1) is provided with screw hole (5), screw hole (5) level runs through the two parts of dull and stereotyped (1) right-hand member.

2. The novel calibrating device for the automatic calibration of the four-axis mechanical arm according to claim 1, is characterized in that: the first through hole (2) and the second through hole (3) are located on the central axis of the flat plate (1).