CN212145429U - Jacking and positioning tool for worm part - Google Patents

Abstract

The utility model discloses a tight location frock in top for worm part, the on-line screen storage device comprises a base, the left side fixedly connected with transmission case at base top, servo motor is installed in the left side at base inner wall top, servo motor's positive and negative lead screw of output fixedly connected with, the top of positive and negative lead screw runs through to the inner chamber of transmission case. The utility model discloses a servo motor drives positive and negative lead screw and rotates, the rotation of positive and negative lead screw makes the female relative movement of lead screw, it removes to drive the stiffener to remove through the female removal of lead screw, the removal of stiffener drives the horizontal pole and is erecting the inside slip of inslot, the removal through the horizontal pole drives the connecting rod and removes, the removal of connecting rod drives the limiting plate to worm body centre gripping, the effectual advantage of location has been reached, it is not good to have solved current screw rod part man-hour location effect, often the worm is artifical handheld in the course of working, dangerous phenomenon appears easily like this, therefore the problem that people used is not convenient for.

Description

Jacking and positioning tool for worm part

Technical Field

The utility model relates to a worm technical field specifically is a tight location frock in top for worm part.

Background

The worm is a gear which is provided with one or more spiral teeth and is meshed with a worm wheel to form a staggered shaft gear pair, the indexing curved surface of the worm can be a cylindrical surface, a conical surface or a circular ring surface, and the worm has four categories of an Archimedes worm, an involute worm, a normal straight profile worm and a conical surface enveloping cylindrical worm.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a tight location frock in top for worm part possesses the advantage that the location effect is good, and it is not good to have solved current screw rod part man-hour location effect, and often the worm is artifical handheld in the course of working, appears dangerous phenomenon easily like this, the problem of the people's use of consequently not being convenient for.

(II) technical scheme

For the purpose that realizes above-mentioned location effect is good, the utility model provides a following technical scheme: a jacking and positioning tool for a worm part comprises a base, wherein a transmission case is fixedly connected to the left side of the top of the base, a servo motor is arranged on the left side of the top of the inner wall of the base, the output end of the servo motor is fixedly connected with a positive screw rod and a negative screw rod, the top of the positive and negative screw rod penetrates through the inner cavity of the transmission case, the top and the bottom of the surface of the positive and negative screw rod are both in threaded connection with a screw rod nut, the left side of the screw mandrel is fixedly connected with a supporting plate, the left side of the supporting plate is fixedly connected with a sliding sleeve, the inner cavity of the sliding sleeve is movably connected with a sliding column, the right side of the screw rod nut is fixedly connected with a reinforcing rod, a cross bar is arranged on the right side of the reinforcing bar, the right side of the cross bar penetrates to the right side of the transmission case and is fixedly connected with a connecting rod, the inner side of the connecting rod is fixedly connected with a limiting plate, and a worm body is installed in an inner cavity of the limiting plate.

Preferably, the bottom of the servo motor is fixedly connected with a mounting frame, and the top of the mounting frame is fixedly connected with the top of the inner wall of the base.

Preferably, the inner cavity of the sliding sleeve is in sliding connection with the surface of the sliding column, and the top and the bottom of the sliding column are fixedly connected with the inner wall of the transmission case.

Preferably, the left side fixedly connected with slider of sliding sleeve, the spout has all been seted up to the left top of transmission case inner wall and bottom, the inner wall of spout and the left side sliding connection of slider.

Preferably, the right side fixedly connected with riser of stiffener, the right side of riser is connected with the left side of horizontal pole, perpendicular groove has all been seted up to top and bottom on transmission case inner wall right side, the inner wall in perpendicular groove and the surface sliding connection of horizontal pole.

(III) advantageous effects

Compared with the prior art, the utility model provides a tight location frock in top for worm part possesses following beneficial effect:

1. the utility model discloses a servo motor drives positive and negative lead screw and rotates, the rotation of positive and negative lead screw makes the female relative movement of lead screw, it removes to drive the stiffener to remove through the female removal of lead screw, the removal of stiffener drives the horizontal pole and is erecting the inside slip of inslot, the removal through the horizontal pole drives the connecting rod and removes, the removal of connecting rod drives the limiting plate to worm body centre gripping, the effectual advantage of location has been reached, it is not good to have solved current screw rod part man-hour location effect, often the worm is artifical handheld in the course of working, dangerous phenomenon appears easily like this, therefore the problem that people used is not convenient for.

2. The utility model discloses a mounting frame plays the effect of protection to servo motor, avoids servo motor can appear the phenomenon of damaging at the during operation.

3. The utility model discloses a traveller plays the effect of direction to the female shift position of lead screw, prevents that the lead screw is female can squint at the removal in-process.

Drawings

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

FIG. 2 is a cross-sectional view of the transmission case structure of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a base; 2. installing a frame; 3. a servo motor; 4. a transmission case; 5. a cross bar; 6. a connecting rod; 7. a limiting plate; 8. a worm body; 9. a traveler; 10. a chute; 11. a reinforcing bar; 12. a vertical plate; 13. a screw mandrel; 14. a vertical slot; 15. a positive and negative screw rod; 16. a slider; 17. a sliding sleeve; 18. and a support plate.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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.

The utility model discloses a base 1, installing frame 2, servo motor 3, transmission case 4, horizontal pole 5, connecting rod 6, limiting plate 7, worm body 8, traveller 9, spout 10, stiffener 11, riser 12, female 13 of lead screw, perpendicular groove 14, positive and negative lead screw 15, slider 16, sliding sleeve 17 and 18 parts of backup pad are the parts that general standard or technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn through technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a jacking and positioning tool for a worm part comprises a base 1, a transmission case 4 is fixedly connected to the left side of the top of the base 1, a servo motor 3 is installed on the left side of the top of the inner wall of the base 1, a mounting frame 2 is fixedly connected to the bottom of the servo motor 3, the top of the mounting frame 2 is fixedly connected to the top of the inner wall of the base 1, the servo motor 3 is protected by the mounting frame 2, the servo motor 3 is prevented from being damaged during operation, a positive and negative lead screw 15 is fixedly connected to the output end of the servo motor 3, the top of the positive and negative lead screw 15 penetrates through the inner cavity of the transmission case 4, a lead screw nut 13 is respectively and threadedly connected to the top and the bottom of the surface of the positive and negative lead screw 15, a support plate 18 is fixedly connected to the left side of the lead screw nut 13, a, the top and the bottom of the left side of the inner wall of the transmission case 4 are both provided with a sliding groove 10, the inner wall of the sliding groove 10 is in sliding connection with the left side of a sliding block 16, the inner cavity of the sliding sleeve 17 is movably connected with a sliding column 9, the inner cavity of the sliding sleeve 17 is in sliding connection with the surface of the sliding column 9, the top and the bottom of the sliding column 9 are both fixedly connected with the inner wall of the transmission case 4, the sliding column 9 plays a guiding effect on the moving position of a screw nut 13, the screw nut 13 is prevented from deviating in the moving process, the right side of the screw nut 13 is fixedly connected with a reinforcing rod 11, the right side of the reinforcing rod 11 is provided with a cross rod 5, the right side of the reinforcing rod 11 is fixedly connected with a vertical plate 12, the right side of the vertical plate 12 is connected with the left side of the cross rod 5, the top and the bottom of the right side of the inner wall of the transmission case 4 are, the inboard fixedly connected with limiting plate 7 of connecting rod 6, worm body 8 is installed to the inner chamber of limiting plate 7.

When in use, firstly, the servo motor 3 is started through the external controller, the servo motor 3 drives the positive and negative screw rod 15 to rotate, the rotation of the positive and negative screw rod 15 enables the screw rod nut 13 to move relatively, at the moment, the screw rod nut 13 moves inwards, the movement of the screw rod nut 13 drives the supporting plate 18 to move, the supporting plate 18 drives the sliding sleeve 17 to slide on the surface of the sliding column 9, the sliding block 16 is driven to slide in the sliding groove 10 through the movement of the sliding sleeve 17, meanwhile, the reinforcing rod 11 is driven to move by the movement of the screw mandrel 13, the cross rod 5 is driven to slide in the vertical groove 14 by the movement of the reinforcing rod 11, the removal through horizontal pole 5 drives connecting rod 6 and removes, and the removal of connecting rod 6 drives limiting plate 7 to 8 centre gripping of worm body (external controller is the PLC controller in this application, simultaneously, and two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application).

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (5)

1. The utility model provides a tight location frock in top for worm part, includes base (1), its characterized in that: the left side fixedly connected with transmission case (4) at base (1) top, servo motor (3) are installed in the left side at base (1) inner wall top, the output end fixedly connected with positive and negative lead screw (15) of servo motor (3), the top of positive and negative lead screw (15) runs through to the inner chamber of transmission case (4), the top and the bottom of positive and negative lead screw (15) surface all have lead screw female (13) in threaded connection, the left side fixedly connected with backup pad (18) of lead screw female (13), the left side fixedly connected with sliding sleeve (17) of backup pad (18), the inner chamber swing joint of sliding sleeve (17) has traveller (9), the right side fixedly connected with stiffener (11) of lead screw female (13), horizontal pole (5) is installed on the right side of stiffener (11), the right side of horizontal pole (5) runs through to the right side of transmission case (4) and fixedly connected with connecting rod (6), the connecting rod (6) is fixedly connected with a limiting plate (7) on the inner side, and a worm body (8) is installed in an inner cavity of the limiting plate (7).

2. The jacking and positioning tool for the worm part as claimed in claim 1, wherein the jacking and positioning tool comprises: the bottom fixedly connected with installing frame (2) of servo motor (3), the top of installing frame (2) and the top fixed connection of base (1) inner wall.

3. The jacking and positioning tool for the worm part as claimed in claim 1, wherein the jacking and positioning tool comprises: the inner cavity of the sliding sleeve (17) is in sliding connection with the surface of the sliding column (9), and the top and the bottom of the sliding column (9) are fixedly connected with the inner wall of the transmission case (4).

4. The jacking and positioning tool for the worm part as claimed in claim 1, wherein the jacking and positioning tool comprises: the left side fixedly connected with slider (16) of sliding sleeve (17), spout (10) have all been seted up to the left top of transmission case (4) inner wall and bottom, the inner wall of spout (10) and the left side sliding connection of slider (16).

5. The jacking and positioning tool for the worm part as claimed in claim 1, wherein the jacking and positioning tool comprises: the right side fixedly connected with riser (12) of stiffener (11), the right side of riser (12) is connected with the left side of horizontal pole (5), perpendicular groove (14) have all been seted up to top and bottom on transmission case (4) inner wall right side, the inner wall of perpendicular groove (14) and the surface sliding connection of horizontal pole (5).

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