CN213023752U

CN213023752U - Workpiece clamp for processing microscope objective lens converter

Info

Publication number: CN213023752U
Application number: CN202022311032.7U
Authority: CN
Inventors: 陈东
Original assignee: Suzhou Chenrui Precision Machinery Co ltd
Current assignee: Suzhou Chenrui Precision Machinery Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-04-20
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a work piece holder of processing microscope objective converter, the novel nipple rectifier comprises a cylindrical shel, fixedly connected with motor is located to barrel inside wall bottom one end fixedly connected with fixed disk and fixed disk lateral wall bottom center, the barrel inside wall is close to the bottom end and opens has lower annular and lower annular sliding connection has lower ring strip down. The utility model discloses in, through setting up hydraulic stem, connecting rod, ball groove, ball and arc, because objective converter surface is protruding type setting, drives carousel and lower carousel and rotatory simultaneously through motor work, then the hydraulic stem shrink drives about hinged joint's the connecting rod, realizes rocking about the ball, and then realizes the regulation of certain angle of work piece realization in the mounting groove, and the convex surface of the work piece of being convenient for is vertical angle with the hole lathe tool, is convenient for realize the trompil of constant head tank.

Description

Workpiece clamp for processing microscope objective lens converter

Technical Field

The utility model relates to a microscope field especially relates to a work piece holder of processing microscope objective converter.

Background

The objective lens converter is divided into an outer positioning type and an inner positioning type according to different positioning modes, but in any mode, the basic structure of the objective lens converter is composed of an upper disc and a lower disc, wherein the upper disc is fixed at the lower end of a lens barrel and is called a fixed disc, the lower disc can rotate around a central large-head screw and is called a rotating disc, and the objective lenses are respectively arranged on a plurality of symmetrical screw ports of the rotating disc.

The coaxial objective lens converter is required to be coaxial during processing, namely, after each objective lens is positioned, namely, adjusted into a light path, the optical axes of the objective lens and the ocular lens are in the same straight line, so that a certain angle is formed between the central line of the positioning groove and the central line of the disc.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a workpiece clamp for processing a microscope objective lens converter.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a workpiece clamp for processing a microscope objective converter comprises a barrel, wherein one end of the bottom of the inner side wall of the barrel is fixedly connected with a fixed disk and a motor is fixedly connected with the center of the bottom of the outer side wall of the fixed disk, the inner side wall of the barrel is provided with a lower annular groove close to the bottom, the lower annular groove is connected with a lower annular strip in a sliding manner, the bottom of the barrel is connected with a lower rotary disk in a sliding manner, the top of the lower rotary disk is fixedly connected with an annular ring, the bottom of the inner side wall of the annular ring is fixedly connected with a hydraulic rod arranged in the horizontal direction, the top of the inner side wall of the barrel is provided with an upper annular groove and an upper annular strip in a sliding manner, the top of the barrel is connected with an upper rotary disk in a sliding manner, the bottom of the upper rotary disk is fixedly connected with the top of the annular ring, a ball groove is arranged at the center of, the ball lateral wall bottom center department fixedly connected with connecting rod and ball lateral wall top open and have the mounting groove, be close to arc wall one side center department symmetry in the mounting groove and be provided with two arc pieces and two opposite side symmetry fixedly connected with overhead gage of arc piece, overhead gage relative one side center department hinged joint has the bolt.

As a further description of the above technical solution:

the motor driving end penetrates through the fixed disc and extends outwards to be fixedly connected with a contact surface at the center of the bottom of the lower turntable.

As a further description of the above technical solution:

the center of one side of the lower turntable, which is close to the lower ring groove, is fixedly connected with the inner side wall of the lower ring strip.

As a further description of the above technical solution:

the center of one side of the upper ring strip, close to the upper ring strip, of the upper turntable is fixedly connected with the contact surface of the inner side wall of the upper ring strip.

As a further description of the above technical solution:

the outer side wall of the arc-shaped strip is connected with the inner side wall of the arc-shaped groove in a sliding mode.

As a further description of the above technical solution:

the bottom of the outer side wall of the connecting rod is close to one side of the hydraulic rod, and the center of the lower stop block is symmetrically and fixedly connected with the center of the opposite side of the lower stop block and is hinged with the telescopic end of the hydraulic rod.

As a further description of the above technical solution:

the bolt is the slant setting and the bolt is kept away from arc piece one end and runs through the ball and outwards extend and be threaded connection with the ball contact surface.

The utility model discloses following beneficial effect has:

the utility model discloses a set up hydraulic stem, connecting rod, ball groove, ball and arc, because objective converter surface is protruding type setting, drive carousel and lower carousel simultaneous rotation on through motor work, then the hydraulic stem shrink drives about hinged joint's the connecting rod, realize rocking about the ball, and then realize the regulation of certain angle of work piece realization in the mounting groove, the convex surface of the work piece of being convenient for is perpendicular angle with the hole lathe tool, is convenient for realize the trompil of constant head tank.

Drawings

Fig. 1 is a front sectional view of a work holder for machining a microscope objective changer according to the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is an enlarged view of fig. 2A.

Illustration of the drawings:

1. an upper turntable; 2. an arc-shaped slot; 3. an arc-shaped strip; 4. a bolt; 5. a ball groove; 6. an upper baffle plate; 7. an arc-shaped block; 8. a connecting rod; 9. a lower stop block; 10. a hydraulic lever; 11. an annular ring; 12. a lower turntable; 13. fixing the disc; 14. a motor; 15. a barrel; 16. a lower ring groove; 17. a lower ring strip; 18. an upper ring groove; 19. mounting a ring strip; 20. mounting grooves; 21. and (4) a ball.

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 creative work belong to the protection scope of the present invention.

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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.

Referring to fig. 1-3, the present invention provides an embodiment: a workpiece clamp for processing a microscope objective converter comprises a cylinder body 15, wherein one end of the bottom of the inner side wall of the cylinder body 15 is fixedly connected with a fixed disc 13, the center of the bottom of the outer side wall of the fixed disc 13 is fixedly connected with a motor 14, and a driving end of the motor 14 penetrates through the fixed disc 13 to extend outwards to be fixedly connected with a contact surface at the center of the bottom of a lower turntable 12, so that the lower turntable 12 can rotate conveniently through the movement of the motor 14;

the inner side wall of the cylinder body 15 is provided with a lower ring groove 16 close to the bottom end, the lower ring groove 16 is connected with a lower ring strip 17 in a sliding way, the center of one side of the lower ring groove 16 of the lower rotary table 12 is fixedly connected with the inner side wall of the lower ring strip 17, so that the position fixation of the lower rotary table 12 can be realized through the lower ring strip 17, and the rotation of the lower rotary table 12 can not be hindered, the lower rotary table 12 is connected with the top of the lower rotary table 12 in a sliding way close to the bottom in the cylinder body 15, an annular ring 11 is fixedly connected with the bottom of the inner side wall of the annular ring 11 in the horizontal direction, the top of the inner side wall of the cylinder body 15 is provided with an upper ring strip 18, the upper ring strip 19 is connected with the inner side wall of the upper ring strip 18 in a sliding way, the top of the cylinder body 15 is connected with the upper rotary table 1 in a, the upper turntable 1 is driven to rotate by the annular ring 11, and the upper ring strip 19 can ensure that the position of the upper turntable 1 is stable and the upper turntable 1 can rotate smoothly;

go up 1 center department of carousel and open and to have ball groove 5 and keep away from in the ball groove 5 that hydraulic stem 10 is relative one side symmetry and open and to have arc wall 2, sliding connection has ball 21 and ball 21 lateral wall to be close to arc wall 2 one side symmetry fixedly connected with arc strip 3 in the ball groove 5, arc strip 3 lateral wall and 2 inside wall sliding connection of arc wall, prevent that ball 21 from taking place the rotation in ball groove 5, lead to the drilling failure, ball 21 lateral wall bottom center department fixedly connected with connecting rod 8 and ball 21 lateral wall top are opened there is mounting groove 20, it is provided with two arc pieces 7 and two arc pieces 7 relative one side symmetry fixedly connected with overhead gage 6 to be close to 2 one side center departments of arc wall symmetry in the mounting groove 20, overhead gage 6 relative one side center department hinged joint has bolt 4, realize arc piece 7 to the work piece removal through bolt 4 is rotatory, and then realize the clamp fixed to the work piece.

8 lateral wall bottom of connecting rod is close to hydraulic stem 10 one side symmetry fixedly connected with down dog 9 and the relative one side center department of dog 9 and the flexible end hinge connection of hydraulic stem 10 down, be convenient for drive connecting rod 8 horizontal hunting through the hydraulic stem 10 is flexible, and then realize the regulation of the certain angle of ball 21 and work piece, guarantee the smooth trompil of constant head tank, bolt 4 is the slant setting and bolt 4 keeps away from 7 one end of arc piece and runs through ball 21 and outwards extend and be threaded connection with ball 21 contact surface.

The working principle is as follows: the workpiece is placed in the mounting groove 20, the arc-shaped block 7 moves towards the workpiece direction by rotating the bolt 4, so that the workpiece is clamped and fixed, the workpiece is prevented from shaking during processing, because the surface of the workpiece is arranged in a convex shape, the connecting rod 8 can be driven to move left and right by the extension and contraction of the hydraulic rod 10, thereby realizing the swing of the ball 21 around the circle center at a certain angle, so that the convex surface of the workpiece and the inner hole lathe tool are arranged at a vertical angle, can realize the processing to workpiece surface constant head tank fast through the hole lathe tool, after processing is accomplished, hydraulic stem 10 resets, and motor 14 starts, drives carousel 1 and the rotatory certain angle of carousel 12 down, and after rotatory completion, hydraulic stem 10 is worked once more, drives ball 21 and continues to realize certain angle swing, realizes the trompil to another constant head tank, repeats above-mentioned step, realizes the trompil to workpiece surface constant head tank.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A workpiece holder for machining a microscope objective changer, comprising a barrel (15), characterized in that: barrel (15) inside wall bottom one end fixedly connected with fixed disk (13) and fixed disk (13) lateral wall bottom center department fixedly connected with motor (14), barrel (15) inside wall is close to the bottom end and opens have lower annular (16) and lower annular (16) sliding connection have lower ring strip (17), be close to bottom sliding connection have lower carousel (12) and lower carousel (12) top fixedly connected with annular ring (11) in barrel (15), annular ring (11) inside wall bottom fixedly connected with hydraulic stem (10) that the horizontal direction set up, open at barrel (15) inside wall top has last annular (18) and go up annular (18) sliding connection and have last ring strip (19), top sliding connection has last carousel (1) and go up carousel (1) bottom and annular ring (11) top fixed connection in barrel (15), it keeps away from relatively in spherical groove (5) and spherical groove (5) to go up carousel (1) center department and open and keep away from relative pole (10) in spherical groove (5) and hydraulic stem (11) One side symmetry is opened there are arc wall (2), sliding connection has ball (21) and ball (21) lateral wall to be close to arc wall (2) one side symmetry fixedly connected with arc strip (3) in ball groove (5), open at ball (21) lateral wall bottom center department fixedly connected with connecting rod (8) and ball (21) lateral wall top has mounting groove (20), it is provided with two arc piece (7) and two arc piece (7) one side symmetry fixedly connected with overhead gage (6) in opposite directions to be close to arc wall (2) one side center department symmetry in mounting groove (20), overhead gage (6) relative one side center department hinged joint has bolt (4).

2. A workpiece holder for machining a microscope objective changer as claimed in claim 1, wherein: the driving end of the motor (14) penetrates through the fixed disc (13) and extends outwards to be fixedly connected with the contact surface at the bottom center of the lower rotary disc (12).

3. A workpiece holder for machining a microscope objective changer as claimed in claim 1, wherein: the center of one side of the lower rotary disc (12) close to the lower ring groove (16) is fixedly connected with the inner side wall of the lower ring strip (17).

4. A workpiece holder for machining a microscope objective changer as claimed in claim 1, wherein: the center of one side of the upper turntable (1) close to the upper ring strip (19) is fixedly connected with the contact surface of the inner side wall of the upper ring strip (19).

5. A workpiece holder for machining a microscope objective changer as claimed in claim 1, wherein: the outer side wall of the arc-shaped strip (3) is connected with the inner side wall of the arc-shaped groove (2) in a sliding manner.

6. A workpiece holder for machining a microscope objective changer as claimed in claim 1, wherein: the bottom of the outer side wall of the connecting rod (8) is close to one side of the hydraulic rod (10), and the center of one side of the outer side wall of the connecting rod (8) opposite to the lower stop block (9) is hinged with the telescopic end of the hydraulic rod (10).

7. A workpiece holder for machining a microscope objective changer as claimed in claim 1, wherein: the bolt (4) is obliquely arranged, one end of the bolt (4) far away from the arc-shaped block (7) penetrates through the round ball (21) to extend outwards, and is in threaded connection with the contact surface of the round ball (21).