CN210452628U

CN210452628U - Movable sliding table

Info

Publication number: CN210452628U
Application number: CN201921092404.2U
Authority: CN
Inventors: 王真立
Original assignee: Shanghai Vaunes Automation Technology Co Ltd
Current assignee: Shanghai Vaunes Automation Technology Co Ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-05-05
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses a movable sliding table, relating to the technical field of mechanical manufacturing automation equipment; including the casing subassembly, slip table subassembly with be used for fixing the auto-lock cylinder subassembly at the tip with the slip table subassembly, the slip table subassembly runs through two guide bars in the casing subassembly to round trip movement under compressed air's drive, auto-lock cylinder subassembly is provided with two, arranges the slip table subassembly in and controls both ends. The utility model discloses it has mechanical self-locking mechanism, safe and reliable to remove the slip table in the end design of stroke.

Description

Movable sliding table

Technical Field

The utility model relates to a machine-building automation equipment technical field specifically is a remove slip table.

Background

Mechanical automation: automation refers to a process in which a machine or an apparatus automatically operates or controls according to a predetermined program or instruction without human intervention, and mechanical automation refers to a process in which a machine or an apparatus is automatically controlled by a mechanical means.

In the automated field of machine-building, remove the slip table and use more extensively, the tradition removes the slip table and does not have the auto-lock at the stroke end, needs rely on other outside frocks to carry on spacingly, can't satisfy the place that requires highly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a remove slip table to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a remove slip table, includes the casing subassembly, slip table subassembly and the auto-lock cylinder subassembly that is used for locking the slip table subassembly at the tip, and the slip table subassembly runs through two guide bars in the casing subassembly to round trip movement under compressed air's drive, auto-lock cylinder subassembly is provided with two, arranges the slip table subassembly in and controls both ends.

As a further aspect of the present invention: the self-locking air cylinder assembly comprises a piston cylinder B, a connecting block, a rotating block and two reinforcing sheets, wherein the piston cylinder B is fixedly installed at the bottom of the shell assembly, the two reinforcing sheets are installed on a left end plate and a right end plate at two ends of the shell assembly, one end of the connecting block is hinged to the output end of the piston cylinder B, one end, far away from the piston cylinder B, of the connecting block is hinged to the rotating block, one side of the rotating block is hinged to the piston cylinder B, and one side of the rotating.

As a further aspect of the present invention: the slip table subassembly is including two airtight chambeies that run through the guide bar respectively to and the A piston at fixed mounting airtight chamber middle part, and the guide bar runs through A piston setting.

As a further aspect of the present invention: the two ends of the sealed cavity are provided with copper sleeves which are convenient for the guide rods to slide and play a role in guiding.

As a further aspect of the present invention: the sealed cavity comprises the end covers at both ends, a sliding table arranged on the upper part of the end cover and a base arranged at the bottom of the end cover.

As a further aspect of the present invention: the shell assembly comprises a bottom plate, two guide rods, a left end plate, a right end plate and two side plates, wherein the left end plate, the right end plate and the two side plates are arranged on the periphery of the bottom plate, and two ends of each guide rod are respectively arranged on the end plate and the right end plate.

As a further aspect of the present invention: the A sensor 8 and the B sensor 33 are mounted at both ends of the housing assembly.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the mechanical self-locking mechanism is designed at the end of the stroke of the movable sliding table, so that the movable sliding table is safe and reliable;

2. the movable sliding table of the utility model adopts the double copper sleeves and the guide rods to move in a matching way, is accurate and high, and can bear large load;

3. the utility model discloses the built-in sensor induction system of the mobile sliding table can accurately feed back the state of the cylinder;

4. the sliding table moving stroke can be selected according to actual needs, and the application is flexible.

Drawings

Fig. 1 is an exploded view of a moving slide.

Fig. 2 is a front view of the housing assembly in the moving slide table.

Fig. 3 is a top view of the moving slide.

Fig. 4 is a view from a-a in fig. 3.

Fig. 5 is a view from B-B in fig. 3.

Fig. 6 is an exploded view of a self-locking cylinder assembly in a moving ramp.

Fig. 7 is a distribution diagram of gas holes in the moving slide table.

In the figure: a bottom plate-1, a left end plate-2, a right end plate-3, a side plate-4, a right-angle connecting plate-5, a reinforcing sheet-6, a guide rod-7, an A sensor-8, a buffer ring-9, a sliding table-10, an end cover-11, an I sealing ring-12, a copper sleeve-13, a base-14, an A piston-15, an A sealing ring-16, a B sealing ring-17, a shell-18, a connecting block-19, a rotating block-20, a forked part-21, an H sealing ring-22, a B piston-23, a lower cover-24, a C sealing ring-25, a D sealing ring-26, an E sealing ring-27, an F sealing ring-28, a G sealing ring-29, an A pin-30, a B pin-31, a C pin-32, sensor-33B, cover plate-34, steel sleeve-35A, steel sleeve-36B, air hole-37A, air hole-38B and air hole-39C.

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.

Example 1

Please refer to fig. 1-2, in embodiment 1 of the present invention, a mobile sliding table, including a housing assembly 100, a sliding table assembly 200 and a self-locking cylinder assembly 300, wherein, the sliding table assembly 200 runs through two guide rods 7 in the housing assembly 100, and moves back and forth under the driving of compressed air, the self-locking cylinder assembly 300 is provided with two, arrange the sliding table assembly at the left and right ends, when the sliding table assembly moves to the end, the self-locking cylinder assembly realizes self-locking under the driving of compressed air through an internal link mechanism, and the sliding table is fixed at the end position.

Example 2

The main difference between the present embodiment 2 and embodiment 1 is that

Referring to fig. 2, the housing assembly 100 includes a base 1, two guide rods 7, and a left end plate 2, a right end plate 3, and two side plates 4 installed around the bottom plate, where two ends of the guide rods 7 are installed on the end plate 2 and the right end plate 3, respectively.

The a sensor 8 and the B sensor 33 are mounted on both ends of the housing assembly 100.

Wherein two curb plates 4 are arranged in the upper and lower both ends of base 1 respectively, are in the same place through D pin and screwed connection, and the left and right sides of base 1 is arranged respectively in to left end board 2 and right end board 3, links to each other with base 1 and two curb plates 4 respectively, and is in the same place through the screw fastening. Two A center holes are symmetrically formed in the left end plate 2 in the vertical direction, one end of each of two threaded holes of the guide rod 7 is arranged in the A center hole and is abutted to a step surface in the A center hole, the guide rods 7 are fixed in the holes through screws, 2 center through holes are also formed in the right end plate 3, the other ends of the two guide rods 7 penetrate through the through holes, step holes are formed in the center holes of the left end plate 2 and the right end plate 3A, and four buffer rings 9 penetrate through the guide rods 7 respectively and are embedded in the step holes in the A center holes at two ends. The buffer ring 9 is made of nylon and used for limiting the left and right displacement of the sliding table and relieving impact; in addition, a groove is formed in the middle of the left end plate 2 and the right end plate 3, a right-angle connecting plate 5 is arranged in the groove, the right-angle connecting plate 5 is fixed on the side faces of the left end plate 2 and the right end plate 3 through screws, a groove is further formed in the bottom of the right-angle connecting plate 5, and a reinforcing sheet 6 is installed in the groove through screws and used for being matched with a link mechanism in the self-locking air cylinder assembly 300 to achieve self-locking. In addition, two sensors a 8 and B33 are mounted on the side surfaces of the right-angle connecting plate 5, respectively, for detecting the state of the slide table.

With reference to fig. 3-4, the sliding table assembly 200 includes two airtight chambers that run through the guide bar 7 respectively, and the a piston 15 at the middle part of the airtight chamber of fixed mounting, and the guide bar 7 runs through the a piston 15 setting, the airtight chamber both ends all set up the copper sheathing 13 that the guide bar 7 of being convenient for slides and set up and play the guide effect.

The closed cavity consists of end covers 11 at two ends, a sliding table 10 arranged on the upper part of the end cover 11 and a base 14 arranged at the bottom of the end cover 11.

The upper portion of the sliding table 10 is a flat plate protruding out of the surface of the shell, a plurality of connecting holes are formed in the surface of the flat plate and used for being connected with external equipment to carry, a boss is arranged at the lower end of the sliding table 10 and arranged in the shell assembly 100, a through hole is formed in the middle of the boss, a plurality of step holes are symmetrically formed in the left end and the right end of the through hole, and the two self-locking air cylinder assemblies 300 are arranged in the step holes. Two center holes B are symmetrically arranged on the left side and the right side of the boss, the piston A15 is arranged in the center hole B, a sealing ring A16 is arranged in an outer diameter groove of the piston A15, and the sealing ring A16 is in contact with the inner wall of the center hole B and used for sealing. An inner hole of the piston A15 penetrates through the guide rod 7, is arranged in the middle of the guide rod 7 and is fixedly connected with the guide rod through a pin, a sealing groove is formed in the inner hole of the piston A15, and a sealing ring B17 is installed in the sealing groove and used for sealing the inner hole. The end covers 11 are four, penetrate the guide rods 7 respectively and are arranged at the end parts of the two center holes B, the end covers are fixed at the two ends of the sliding table 10 through screws, a copper sleeve 13 is embedded in an inner hole of the end cover 10, the copper sleeve 13 penetrates through the guide rods 7 to play a role in guiding, a sealing groove is further formed in the inner hole of the end cover 10, a dustproof sealing ring is installed in the sealing groove, and an I sealing ring 12 is arranged at the contact surface of the right end plate 3 and the guide rods 17.

Referring to fig. 3 and 5-7, the self-locking cylinder assembly 300 includes a B piston 23 cylinder fixedly mounted at the bottom of the housing assembly 100, a connecting block 19, a rotating block 20, and two reinforcing plates 6 mounted on the left end plate 2 and the right end plate 3 at the two ends of the housing assembly 100, wherein one end of the connecting block 19 is hinged to the output end of the B piston 23 cylinder, one end of the connecting block 19 away from the B piston 23 cylinder is hinged to the rotating block 20, one side of the rotating block 20 is hinged to the B piston 23 cylinder, and one side of the rotating block 20 is used for being in interference fit with the reinforcing plates 6.

Wherein, casing 18 one end is cylindrical, and one end is square, and cylindrical surface is equipped with a plurality of seal grooves, and C sealing washer 25 and D sealing washer 26 are arranged in this seal groove, and cylindrical inside is a through-hole, and lower cover 24 is installed in the tip of this through-hole to fixed with the jump ring, and be equipped with an E sealing washer 27 at lower cover 24 and this through-hole contact surface, prevent gas leakage. The B piston 23 is placed in the bore of the housing 18 and is connected to the bottom piston rod of the yoke 21, which passes through the housing 18 and is provided with an F-ring 28 and a G-ring 29 on the inner and outer diameters of the B piston 23 for sealing purposes. The piston rod is provided with an H sealing ring 22, one end of the piston rod penetrates through a small hole in the middle of the shell 18 to be connected with a B piston 23, the other end of the piston rod is arranged in a square groove of the shell 18, a groove is also formed in the top end of the fork-shaped part 21, one end of the connecting block 19 is arranged in the groove and is in through connection with the A pin 30, two ends of the A pin 30 are respectively provided with an A steel sleeve 35, the A steel sleeves 35 are respectively arranged in U-shaped grooves in the shell 18 to play a role in guiding, and the other end of the connecting block 19 is arranged in a groove of the rotating block 20 and is. One end of the rotating block 20 with a hole is connected with the shell 18 by a C pin 32, two B steel sleeves 36 are arranged in the connecting hole of the shell 18, so that the C pin 32 can freely rotate in the two steel sleeves, and a cover plate 34 is arranged on one side surface of the shell 18 and is connected by screws and used for protecting parts in the shell.

A B air hole 38 for supplying compressed air to the closed cavity and an A air hole 37 and a C air hole 39 for supplying compressed air to the 300 self-locking air cylinder assembly are formed in the sliding table assembly 200.

The working principle of the mobile sliding table of the present invention is described below with reference to fig. 1 to 6:

the utility model discloses a theory of operation is:

the process of moving the sliding table left and right:

compressed air enters the air cavity from the air hole B38, the piston B23 is fixedly connected with the guide rod 7, the sliding table 10 is relatively moved left and right 15 under the pushing of the compressed air, and when the sliding table is moved to a left limiting position or a right limiting position, the sensor 8 senses the top end plane position of the shell 18 and can feed back the state of the sliding table.

The self-locking and unlocking process of the sliding table at the tail end of the stroke is as follows:

when the sliding table moves to the stroke end, compressed air enters the lower cavity of the piston 23B in the shell 1 from the air hole 37A and pushes the piston 23B to move, the piston 23B moves to drive the connecting rod structure to move upwards, so that the rotating block 20 rotates around the pin 32 until one plane of the rotating block 20 is in contact with the reinforcing sheet 6, the connecting rod structure forms a self-locking state, the sliding table is mechanically locked at the stroke end, and at the moment, the sensor 33 senses the position of the top plane of the fork-shaped part 21 and can feed back the self-locking state of the air cylinder. When the self-locking state needs to be released, compressed air enters the upper cavity of the shell 1 from the C air hole 39, the piston 23B is pushed to move reversely, the connecting rod mechanism is driven to move downwards, the rotating block 20 rotates around the pin 32, the rotating block 20 is separated from the reinforcing sheet 6, the self-locking state of the cylinder is released, the fork-shaped part 21 is separated from the sensor 33 at the moment, and the signal of the sensor 33 is lost and the state of the cylinder is fed back. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, in the description of the present invention, "a plurality" means two or more unless otherwise specified. A feature defined as "first," "second," etc. may explicitly or implicitly include one or more of the feature.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a remove slip table, includes housing assembly (100), slip table subassembly (200) and be used for locking auto-lock cylinder assembly (300) at the tip with slip table subassembly (200), its characterized in that, slip table subassembly (200) run through two guide bars (7) in housing assembly (100) to round trip movement under compressed air's drive, auto-lock cylinder assembly (300) are provided with two, arrange slip table subassembly left and right sides both ends in.

2. The mobile slide table of claim 1, wherein the self-locking cylinder assembly (300) comprises a B piston (23) cylinder fixedly mounted at the bottom of the shell assembly (100), a connecting block (19), a rotating block (20) and two reinforcing plates (6) mounted on a left end plate (2) and a right end plate (3) at two ends of the shell assembly (100), one end of the connecting block (19) is hinged to the output end of the B piston (23) cylinder, one end, far away from the B piston (23), of the connecting block (19) is hinged to the rotating block (20), one side of the rotating block (20) is hinged to the B piston (23) cylinder, and one side of the rotating block (20) is used for being in interference fit with the reinforcing plates (6).

3. The mobile ramp of claim 1, characterized in that the ramp assembly (200) comprises two closed chambers each passing through a guide rod (7) and an a piston (15) fixedly mounted in the middle of the closed chambers, the guide rod (7) being arranged to pass through the a piston (15).

4. The mobile ramp of claim 3, wherein the closed chamber consists of end covers (11) at both ends, a ramp (10) mounted on the upper part of the end cover (11), and a base (14) mounted on the bottom of the end cover (11).

5. The mobile sliding table according to claim 3, wherein copper sleeves (13) which facilitate the sliding arrangement of the guide rods (7) and play a role in guiding are arranged at both ends of the sealed cavity.

6. The mobile slide table of claim 1, wherein the housing assembly (100) comprises a base plate (1), two guide rods (7), and a left end plate (2), a right end plate (3) and two side plates (4) which are arranged around the base plate, and two ends of the two guide rods (7) are respectively arranged on the end plate (2) and the right end plate (3).

7. Moving ramp according to any one of claims 1-6, characterised in that the A sensor (8) and the B sensor (33) are mounted at both ends of the housing assembly (100).