CN217736189U - Miniature straight line slip table - Google Patents

Abstract

The utility model relates to a miniature straight line slip table in straight line slip table field, including the guide rail, the lead screw, slider and slide, the slider is movably installed on the guide rail, the top at the guide rail is installed to the lead screw, supporting seat and driving motor are installed respectively to the both ends of lead screw, it is rotatory to make the lead screw drive by driving motor, the slide passes through ball nut and installs on the lead screw, the lower extreme and the slider contact of slide, sealed side cap is installed to the both sides limit of guide rail, the slide lid is installed to the upper end of slide, the slider adopts the design of 2 ranks song moral formula circular arcs and 45 contact angles, the load capacity of four directions is provided, it is applicable in any installation position, can be minimum with the deformation control that the change load arouses, provide stable smooth and easy function, reach the demand that the high accuracy fed, single guide rail, replace traditional aluminium system slip table main part, can make the slip table reach best space utilization, ball nut adopts silence end plug formula cycle design, the effectual produced noise of slide when being reciprocating motion that has reduced.

Description

Miniature straight line slip table

Technical Field

The utility model relates to a sharp slip table field, concretely relates to miniature sharp slip table.

Background

The module is the automatic upgrading unit that relays linear guide, ball screw linear transmission mechanism, can realize the linear motion of load through the combination of each unit, is that the automation of light load is more nimble, the location is more accurate. Module development has been widely applied to various devices. Currently, the most widely used high-precision modules are roughly divided into two categories: sharp module and sharp slip table. Straight line module: the main body is made of carbon steel, so that the structure is compact, the volume is small, the rigidity is high, but the main body is made of carbon steel, so that the self weight is large, the combination form is single, and the specification and the model number are few; the structure of the linear sliding table is roughly as follows: ball screw, linear guide, aluminium alloy ex-trusions main part, fixing base, supporting seat etc. constitute, because its structural limitation, hardly accomplish characteristics such as small, heavy load, can't satisfy the user demand of high integrated automation equipment, but when in high dust environment, the seal structure of sharp slip table can not reach good dustproof effect, and long-term operation has inside the dust gets into sharp slip table, damages sharp slip table inner structure.

Chinese patent publication No. CN210060425U discloses a linear sliding table, which includes a housing, a first long hole is formed at the top of the housing; the transmission mechanism is arranged in the shell; the sealing plate is arranged at the first long hole in a sealing manner and is provided with a second long hole; the first sliding block is positioned outside the shell and is connected with the transmission mechanism through the second long hole; the telescopic sealing cover is arranged outside the shell and the first sliding block and is connected with the shell in a sliding mode, so that the telescopic sealing cover cannot achieve the characteristics of small size and large load and cannot be reasonably dustproof.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above defect, providing a miniature sharp slip table, it can be rationally dustproof, can reduce the volume, and keeps the bearing capacity.

The utility model aims at realizing through the following mode:

the utility model provides a miniature straight line slip table, including the guide rail, the lead screw, slider and slide, the movably installation of slider is on the guide rail, the top at the guide rail is installed to the lead screw, supporting seat and driving motor are installed respectively to the both ends of lead screw, it is rotatory to make the lead screw drive by driving motor, the slide passes through ball nut and installs on the lead screw, the lower extreme and the slider contact of slide, sealed side cap is installed on the both sides limit of guide rail, the slide lid is installed to the upper end of slide, the both ends of slide are connected with sealed billet through the magnetic path frame.

Further, in the above description, one end of the screw rod is connected to the support seat through the deep groove ball bearing, the end of the screw rod away from the support seat is provided with the motor seat through the angular contact bearing, the driving motor is fixedly installed on the motor seat, and the driving motor is connected to the end of the screw rod away from the support seat.

Further, in the above description, the motor seat body and the supporting seat are both provided with damping limiting blocks for limiting the moving position of the sliding seat.

Further in the above description, the photoelectric switch is mounted on the sealing side cover by means of screws.

In the above description, the protective film is mounted at the upper end of the slide seat, the protective film is made of a PET material, the PET material has excellent physical and mechanical properties, the long-term use temperature can reach 120 ℃, the electrical insulation property is excellent, and even under high temperature and high frequency, the electrical property is still good, but the corona resistance is poor, and the creep resistance, the fatigue resistance, the friction resistance and the dimensional stability are good.

The utility model has the advantages that: the slider adopts the design of 2 ranks singer formula circular arcs and 45 contact angles, provides four directions's load capacity, and is applicable in any installation position, can change the deformation control that the load arouses at minimum, provides stable smooth and easy operation, reaches the demand that high accuracy fed, and single guide rail replaces traditional aluminium system slip table main part, can make the slip table reach the best space utilization, and ball nut adopts the design of silence end stopper formula circulation, and the effectual noise that has reduced the slide and produced when doing reciprocating motion.

Drawings

Fig. 1 is a perspective view of a main view angle according to an embodiment of the present invention;

FIG. 2 is an exploded view of the main viewing angle of the embodiment of the present invention;

FIG. 3 is an internal schematic view of a rear view of an embodiment of the present invention;

in the figure, the reference numbers are respectively 1-a guide rail, 2-a screw rod, 3-a slide block, 4-a slide seat, 5-a support seat, 6-a driving motor, 7-a ball nut, 8-a sealing side cover, 9-a slide seat cover body, 10-a magnet block frame, 11-a sealing steel bar, 12-a deep groove ball bearing, 13-an angular contact bearing, 14-a motor seat body, 15-a damping limiting block, 16-a photoelectric switch and 17-a protective film.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In this embodiment, referring to fig. 1 to 3, a micro linear sliding platform specifically implemented by the micro linear sliding platform includes a guide rail 1, a screw rod 2, a slider 3 and a sliding seat 4, the slider 3 is movably installed on the guide rail 1, the screw rod 2 is installed above the guide rail 1, a supporting seat 5 and a driving motor 6 are respectively installed at two ends of the screw rod 2, so that the screw rod 2 can be driven by the driving motor 6 to rotate, the sliding seat 4 is installed on the screw rod 2 through a ball nut 7, the lower end of the sliding seat 4 contacts with the slider 3, sealing side covers 8 are installed at two side edges of the guide rail 1, a sliding seat cover 9 is installed at the upper end of the sliding seat 4, two ends of the sliding seat 4 are connected with a sealing steel bar 11 through a magnetic block frame 10, one end of the screw rod 2 is connected with the supporting seat 5 through a deep groove ball bearing 12, one end of the screw rod 2, which is far away from the supporting seat 5, is installed with a motor seat 14 through an angular contact bearing 13, the driving motor 6 is fixedly installed on the motor seat body 14, the driving motor 6 is connected with one end, far away from the supporting seat 5, of the lead screw 2, the friction resistance of the deep groove ball bearing 12 is small, the rotating speed is high, the load bearing capacity of the angular contact bearing 13 is high, the motor seat body 14 and the supporting seat 5 are both provided with the damping limiting blocks 15 for limiting the moving position of the sliding seat 4, the sealing side cover 8 is provided with the photoelectric switch 16 through screws, the upper end of the sliding seat 4 is provided with the protective film 17, the protective film 17 is made of a PET material, the PET material has excellent physical and mechanical properties, the long-term use temperature can reach 120 ℃, the electric insulating property is excellent, even under high temperature and high frequency, the electric property is still better, but the corona resistance is poorer, the creep resistance, the fatigue resistance, the friction resistance and the dimensional stability are all good.

This embodiment, slider 3 adopts the design of 2 rows of singer's formula circular arcs and 45 contact angles, provides the load capacity of four directions, it is applicable in any installation position, can be with the deformation control that the variable load arouses at minimum, provide stable smooth and easy operation, reach the demand that the high accuracy was fed, single guide rail 1, replace traditional aluminium system slip table main part, can make the slip table reach the best space utilization, ball nut 7 adopts silence end plug formula circulation design, the effectual noise that produces when the slide 4 is making reciprocating motion that has reduced.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims (5)

1. The utility model provides a miniature straight line slip table, includes guide rail, lead screw, slider and slide, its characterized in that: the slider is movably installed on the guide rail, and the lead screw is installed in the top of guide rail, and supporting seat and driving motor are installed respectively to the both ends of lead screw, make the lead screw can drive rotatoryly by driving motor, and the slide passes through ball nut and installs on the lead screw, and the lower extreme and the slider contact of slide, the sealed side cap is installed on the both sides limit of guide rail, and the slide lid is installed to the upper end of slide, and the both ends of slide are connected with sealed billet through the magnetic path frame.

2. The micro linear slide table of claim 1, wherein: one end of the screw rod is connected with the supporting seat through the deep groove ball bearing, the end, far away from the supporting seat, of the screw rod is provided with a motor seat body through an angular contact bearing, the driving motor is fixedly arranged on the motor seat body, and the driving motor is connected with the end, far away from the supporting seat, of the screw rod.

3. The micro linear slide table of claim 2, wherein: and the motor seat body and the supporting seat are both provided with damping limiting blocks.

4. The micro linear slide table of claim 1, wherein: and the sealing side cover is provided with a photoelectric switch through a screw.

5. The micro linear slide table of claim 1, wherein: and a protective film is arranged at the upper end of the sliding seat.

Images