CN211103537U

CN211103537U - Flexible switching system of anchor clamps

Info

Publication number: CN211103537U
Application number: CN201921387320.1U
Authority: CN
Inventors: 严剑; 李国明; 贾仰超; 邓裕豪; 刘洋; 胡涌泉
Original assignee: Guangzhou Mino Automotive Equipment Co Ltd; Guangzhou Mino Automation Co Ltd
Current assignee: Guangzhou Mino Automation Co Ltd; Guangzhou Mino Equipment Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-07-28
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a flexible switching system of a clamp, which comprises a work sliding table, a first guide part and a first driving mechanism, wherein the work sliding table is provided with the first guide part and the first driving mechanism; the switching sliding table is provided with a second guide part and a second driving mechanism, and the second guide part is crossed with the first guide part; the clamp carrier is provided with a travelling assembly and a connecting component which can be connected with the first driving mechanism or the second driving mechanism, the travelling assembly is rotatably connected with the clamp carrier, and the travelling assembly can be matched with the first guide component or the second guide component so as to guide the clamp carrier to move along the first guide component or the second guide component; and a steering component, which is arranged at the crossing position of the first guide component and the second guide component, can be matched with the walking component and can adjust the direction of the walking component. The fixture can randomly mix lines to switch a plurality of vehicle types so as to meet the positioning requirements of different vehicle types. The switching and steering of the clamp are more convenient, rapid and stable, and the requirement on space is smaller.

Description

Flexible switching system of anchor clamps

Technical Field

The utility model is used for anchor clamps switch the field, especially relate to an anchor clamps flexible switching system.

Background

The demand of consumers for automobiles is gradually increasing, and the quality is also required to be improved and the appearance is also required to be novel. Therefore, the automobile market is increasingly competitive, and automobile manufacturers want to produce different automobile models in a short time to occupy the market share. However, it requires a lot of money, time and space cost to plan a new production line to produce a new model in a short time, so the automobile manufacturer needs a device with the capability of co-line production of multiple models and rapid introduction of new models.

There are two types of devices currently prevailing in the market: the first is that the double clamps are simultaneously stored on the linear sliding table, the system can quickly switch the clamps, but the collinear vehicle types are few and the production rhythm is influenced when a new vehicle type is introduced; the second type is that the straight line slip table is furnished with a plurality of anchor clamps storehouses, and this kind of system can the collineation multiple motorcycle type and lead in new motorcycle type when not influencing the takt time, but its structural style is complicated, and occupation space is great, and switching time is long.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a flexible switched systems of anchor clamps, it can be mixed the line at random and switch multi-vehicle type anchor clamps, switches convenient more, swift.

The utility model provides a technical scheme that its technical problem adopted is: a flexible switching system for clamps comprises

The working sliding table is provided with a first guide part and a first driving mechanism;

the switching sliding table is provided with a second guide part and a second driving mechanism, and the second guide part is crossed with the first guide part;

the clamp carrier is provided with a travelling assembly and a connecting component which can be connected with the first driving mechanism or the second driving mechanism, the travelling assembly is rotatably connected with the clamp carrier, and the travelling assembly can be matched with the first guide component or the second guide component so as to guide the clamp carrier to move along the first guide component or the second guide component; and

and the steering component is arranged at the intersection position of the first guide component and the second guide component, and can be matched with the walking assembly and adjust the direction of the walking assembly.

Preferably, be equipped with the drive tooth on the part that turns to, the drive tooth is followed the circumference setting of turning to the part still includes first drive part, first drive part's output is equipped with first rack, first rack with the drive tooth meshing, the rotatable establishment of the part that turns to is on turning to the mount pad, turn to and be equipped with the restriction on the mount pad the stopper of turning to the part corner.

Preferably, the steering gear further comprises a rack guide groove arranged tangentially along the steering member, and the first rack is movable along the rack guide groove.

Preferably, the first guide part and the second guide part both adopt first guide rails, and the steering part is provided with second guide rails matched with the walking assembly.

Preferably, the walking assembly comprises a walking base rotatably connected with the clamp carrier, and walking wheels and side guide wheels matched with the first guide rail or the second guide rail are arranged on the walking base.

Preferably, the work sliding table and the switching sliding table are respectively provided with a second rack and a linear guide rail, and the first driving mechanism and the second driving mechanism respectively comprise

The driving seat is provided with a guide rail connecting block matched with the linear guide rail;

the motor is connected with the driving seat, and the output end of the motor is provided with a gear matched with the second rack; and

and a hanging mechanism connected with the driving seat and capable of acting to connect with or separate from the connecting component.

Preferably, the clamp trolley is further provided with wheels and a third guide rail, and the clamp trolley can move to the end part of the switching sliding table and enables the third guide rail to be in butt joint with the second guide component.

Preferably, the end part of the switching sliding table is provided with a trolley guide frame, and the trolley guide frame is provided with a trolley guide wheel and a trolley fixing hole.

Preferably, a plurality of stations are arranged along the extending direction of the working sliding table, a positioning mechanism is arranged at each station, the positioning mechanism comprises a second driving part and a positioning pin arranged at the output end of the second driving part, and a pin hole matched with the positioning pin is formed in the clamp carrier.

Preferably, be equipped with a plurality of gyro wheels on the anchor clamps carrier, it is a plurality of the gyro wheel is injectd the pinhole, the anchor clamps carrier is followed the extending direction of first guide part, one end are equipped with the connector, and the other end is equipped with the spread groove, the connector can be followed the extending direction embedding of second guide part or deviating from the spread groove.

One of the above technical solutions has at least one of the following advantages or beneficial effects: the number and the position of the work sliding table and the switching sliding table can be selected according to needs to be arranged, wherein the clamp is borne by the clamp carrier, switching can be performed between the work sliding table and the switching sliding table, and the clamp can be used for randomly mixing wires to switch multi-vehicle-type clamps so as to meet the positioning requirements of different vehicle types. When the clamp is switched from the working sliding table to the switching sliding table, the clamp carrier moves to a crossed steering position along the first guide part, the walking assembly is matched with the steering part, the steering part rotates, the direction of the walking assembly is adjusted, the walking assembly is changed from the direction of the first guide part to the direction of the second guide part, and therefore the clamp carrier can continue to move along the second guide part. Meanwhile, the postures of the clamp carrier and the clamp are kept unchanged, so that the clamp is switched and turned more conveniently, quickly and stably, and the requirement on space is smaller.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic layout diagram of an embodiment of the present invention;

FIG. 2 is a schematic layout diagram of another embodiment of the present invention

FIG. 3 is a schematic view of one embodiment of the clip carrier shown in FIG. 1;

FIG. 4 is a schematic view of the steering and drive components of the embodiment shown in FIG. 1;

FIG. 5 is a schematic view of the steering member and steering mount of the embodiment shown in FIG. 1;

FIG. 6 is a schematic view of the drive member and rack configuration of one embodiment shown in FIG. 1;

FIG. 7 is a schematic view of a slip table of the embodiment shown in FIG. 1;

FIG. 8 is a schematic view of the first drive mechanism of the embodiment shown in FIG. 1;

fig. 9 is a schematic view of a switching slide table structure according to an embodiment shown in fig. 1.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the present invention, if there is a description of directions (up, down, left, right, front and back), it is only for convenience of description of the technical solution of the present invention, and it is not intended to indicate or imply that the technical features indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the present invention, "a plurality" means one or more, "a plurality" means two or more, "more than", "less than", "more than", and the like, which means that the number is not included; the terms "above", "below", "within" and the like are to be understood as including the number. In the description of the present invention, if there is any description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 and 2, the embodiment of the utility model provides a flexible switching system of anchor clamps, including work slip table 1 and switching slip table 2, work slip table 1 with switch slip table 2 cross arrangement to the distance of pulling open work position and anchor clamps dolly lets the staff can be in safety and need not derive and lead-in new motorcycle type's anchor clamps under the condition that the production line shut down, has realized the requirement of multiple motorcycle type production and fast switch over. The work slipway 1 and the switching slipway 2 are vertically or obliquely crossed, and the common layout mode is a T-shaped combination, namely that the double work slipway 1 in fig. 1 is matched with the middle switching slipway 2 and the double switching slipway 2 in fig. 2 is matched with the middle work slipway 1. The present application may vary the combination according to the needs, for example: the cross double working slipway 1 is matched with the double switching slipway 2, the double T-shaped three working slipways 1 are matched with the double switching slipway 2, or the simple single working slipway 1 is matched with the single switching slipway 2.

Referring to fig. 7, the work sliding table 1 includes a sliding table frame, the sliding table frame is composed of a splicing type frame, the length of the work sliding table frame can be adjusted according to actual needs, the sliding table frame is connected with the ground, a first guide part 11 and a first driving mechanism 12 are arranged on the work sliding table 1 and are respectively used for guiding and driving a clamp, the first guide part 11 can adopt a guide rail, a guide groove, a guide wheel set and the like, and a stopper 13 is arranged at the end of the work sliding table 1;

referring to fig. 9, the switching sliding table 2 includes a main frame, the main frame is composed of a plurality of splicing type frames, the main frame is installed on the ground, the length of the main frame can adjust the splicing number according to the actual requirement, the switching sliding table 2 is provided with a second guide component 21 and a second driving mechanism 22, which are respectively used for guiding and driving the clamp, the second guide component 21 intersects with the first guide component 11, for example, an included angle of 90 ° and 45 ° is formed, the clamp carrier can move in the switching sliding table 2 along the second guide component 21, the second guide component 21 can adopt a guide rail, a guide groove, a guide wheel set and the like, and the end of the switching sliding table 2 is provided with a;

the jig carrier 3 is used for carrying a jig, and can adopt a plate structure, a frame structure and the like, referring to fig. 3, a walking assembly 31 and a connecting part 32 which can be connected with the first driving mechanism 12 or the second driving mechanism 22 are arranged on the jig carrier 3, the walking assembly 31 is rotatably connected with the jig carrier 3, and the walking assembly 31 can be matched with the first guide part 11 or the second guide part 21, such as rolling fit and sliding fit, so as to guide the jig carrier 3 to move along the first guide part 11 or the second guide part 21; and

the steering member 4 is provided at a crossing position of the first guide member 11 and the second guide member 21, referring to fig. 1, and the steering member 4 is driven by a manual, electric, pneumatic, or the like, and further cooperates with the traveling unit 31 to adjust the direction of the traveling unit 31.

The quantity and the position of the work sliding table 1 and the switching sliding table 2 can be selected according to the needs to be arranged in a plurality of schemes, wherein the clamp is borne by the clamp carrier 3 and can be switched between the work sliding table 1 and the switching sliding table 2, and the clamp can be randomly mixed to switch a plurality of vehicle types so as to meet the positioning requirements of different vehicle types.

When the clamp is switched from the working sliding table 1 to the switching sliding table 2, the clamp carrier 3 moves to a crossed steering position along the first guide part 11, the walking component 31 is matched with the steering component 4, the steering component 4 rotates, and the direction of the walking component 31 is adjusted to be changed from the direction of the first guide part 11 to the direction of the second guide part 21, so that the clamp carrier 3 can continuously move along the second guide part 21. The process of switching the clamp from the switching slide 2 to the work slide 1 is similar to the above-described process. During switching, the postures of the clamp carrier 3 and the clamp are kept unchanged, so that the switching and steering of the clamp are more convenient, rapid and stable, and the requirement on space is smaller.

In some embodiments, the first guide member 11 and the second guide member 21 each employ a first guide rail, and the first guide rails are disposed in parallel, and in the embodiments of fig. 1 and 2, the first guide member 11 and the second guide member 21 each employ two first guide rails, and the two first guide rails can provide more stable support for the clamp carrier 3 to prevent overturning. The first guide component 11 and the second guide component 21 are crossed to form four crossed positions, a steering component 4 is arranged at each crossed position, and a second guide rail 47 matched with the walking assembly 31 is arranged on the steering component 4.

The steering component 4 is preferably driven by a driving component, the driving component can be a motor, an air cylinder or the like, in some embodiments, referring to fig. 4, 5 and 6, the first driving component 42 is connected with the frame through the mounting seat, the steering component 4 is provided with driving teeth 41, the driving teeth 41 are arranged along the circumferential direction of the steering component 4, the output end of the first driving component 42 is provided with a first rack 43, the first rack 43 is meshed with the driving teeth 41, the first driving component 42 drives the first rack 43 to reciprocate, the first rack 43 is meshed with the driving teeth 41 for transmission, so that the steering component 4 is driven to rotate, the driving teeth 41 and the rack are meshed for transmission, the transmission stability is better, the precision is higher, the structure is more compact, and more space is avoided being occupied.

Referring to fig. 4 and 5, the steering member 4 is rotatably mounted on a steering mounting base 44, the steering mounting base 44 is mounted on a frame at a position where the first guide member 11 and the second guide member 21 intersect, and a stopper 45 for limiting a rotation angle of the steering member 4 is provided on the steering mounting base 44. The two limiting blocks 45 are preferably arranged and are respectively used for limiting the rotation angles of the steering component 4 in two directions so as to ensure that the steering component 4 stops at the correct position, so that the walking assembly 31 on the steering component 4 is accurately butted with the first guide component 11 and the second guide component 21, and the clamp switching process is smoother.

Wherein, referring to fig. 4 and 5, a rack guide groove 46 is further included, which is arranged tangentially to the steering member 4, and the first rack 43 is movable along the rack guide groove 46. The rack guide groove 46 provides guidance and support for the first rack 43, on one hand, applies radial pressure to the first rack 43, so that the first rack 43 can be well meshed with the driving teeth 41, thereby avoiding transmission failure, and on the other hand, eliminates the lateral force of the first rack 43 on the first driving part 42, thereby prolonging the service life of the first driving part 42.

Referring to fig. 3, the traveling assembly 31 includes a traveling base 311 rotatably connected to the clamp carrier 3, the traveling base 311 is capable of rotating around its axis to change a traveling direction, a traveling wheel 312 and a side guide wheel 313 are provided on the traveling base 311, the traveling wheel 312 is provided at the bottom of the traveling base 311 through a rotating shaft, and one or more traveling wheels 312 are provided for rolling-fitting with the first guide rail to rapidly realize switching of the clamps. Two or more side guide wheels 313 are provided, one on each side of the first rail, to sandwich the first rail to define the traveling assembly 31 on the rail. Preferably, three side guide wheels 313 are provided, wherein two side guide wheels 313 are positioned on one side of the first guide rail, the other side guide wheel 313 is positioned on the other side of the first guide rail, and the walking assembly 31 adopts a point-to-line structure form to be matched with the first guide rail and the second guide rail 47, so that the guidance is better. Among them, the three side guide wheels 313 can be precisely matched with the second guide rail 47, so that the steering component 4 and the walking assembly 31 have better rotation integrity.

The first driving mechanism 12 and the second driving mechanism 22 can adopt an air cylinder, a chain wheel and chain mechanism, a conveyor belt and the like, preferably, referring to fig. 7, 8 and 9, the working sliding table 1 and the switching sliding table 2 are respectively provided with a

second rack

14 and 23 and a

linear guide

15 and 24, the

second rack

14 and 23 and the

linear guide

15 and 24 are arranged along the direction of the first guide, the first driving mechanism 12 and the second driving mechanism 22 respectively comprise a driving seat 121, a motor 122 and a hanging mechanism 123, wherein the driving seat 121 is provided with a guide connecting block 124 matched with the

linear guide

15 and 24, the driving seat 121 is connected with the

linear guide

15 and 24 through the guide connecting block 124, and the driving seat 121 can slide along the

linear guide

15 and 24; the motor 122 is connected with the driving seat 121, and the output end is provided with a gear 125 matched with the

second racks

14 and 23, in this embodiment, the

linear guide rails

15 and 24, the motor 122, the gear 125 and the rack are adopted for driving, so that the positioning precision is high, and the operation is stable. The hanging mechanism 123 is connected to the driving seat 121, and can be driven by a cylinder, a motor 122, and the like to extend or retract, thereby connecting or separating the first driving mechanism 12, the second driving mechanism 22, and the jig carrier 3 to or from each other.

In some embodiments, the fixture trolley 5 is further included for providing a storage warehouse for the import, maintenance and parking of multi-vehicle fixtures. It is an off-line switching fixture system for providing the capability for co-linear production of multiple vehicle types. Referring to fig. 1 and 2, the clamp trolley 5 has wheels 51 and a third guide rail 52, the clamp trolley 5 can be driven by a motor 122 or manually, the clamp trolley 5 can move to the end of the switching slide table 2, and the third guide rail 52 is butted with the second guide member 21, so that the clamp can be switched between the clamp trolley 5 and the switching slide table 2.

In order to facilitate the fast butt joint of the switching trolley and the switching sliding table 2, referring to fig. 9, a trolley guide frame 25 is arranged at the end of the switching sliding table 2, a trolley guide wheel 26 and trolley fixing holes 27 are arranged on the trolley guide frame 25, the trolley guide wheels 26 are arranged in two rows for guiding the switching trolley to be in place, and the trolley fixing holes 27 are used for positioning the switching trolley after being in place, so that the switching trolley is prevented from shifting in the clamp switching process.

Referring to fig. 7, a plurality of stations are arranged along the extending direction of the work sliding table 1, the fixture carrier 3 can stop at each station and is used for positioning the body structures of different stations respectively, a positioning mechanism 6 is arranged at each station, the positioning mechanism 6 comprises a second driving part and a positioning pin arranged at the output end of the second driving part, a pin hole 33 matched with the positioning pin is arranged on the fixture carrier 3, and after the fixture carrier 3 is in place, the second driving part drives the positioning pin to extend out to be matched with the pin hole 33, so that the fixture is prevented from shifting. Wherein, form the switching station in the position that switches slip table 2 and work slip table 1 and intersect, switch the station and be equipped with positioning mechanism 6 and anchor clamps frame stopper 13, guarantee the stability of anchor clamps when turning to.

In addition, referring to fig. 1, a vehicle type identifier 34 is provided on the jig carrier 3, and a vehicle type identification sensor device 61 is provided at each positioning mechanism 6, and is used in cooperation with the vehicle type identifier 34 on the jig carrier 3.

Referring to fig. 3, the jig carrier 3 is provided with a plurality of rollers 30 defining pin holes 33, which allow smooth engagement of the positioning pins with the pin holes 33.

Referring to fig. 3, the fixture carrier 3 is provided with a connector 35 at one end and a connecting groove 36 at the other end along the extending direction of the first guide part 11, the connector 35 can adopt a structure such as a roller or a protrusion, the connector 35 can be embedded into or separated from the connecting groove 36 along the extending direction of the second guide part 21, when the fixture carrier 3 is switched to the work sliding table 1 by the switching sliding table 2, the connector 35 of the next fixture carrier 3 is embedded into the connecting groove 36 of the previous fixture carrier 3, the fixture carriers 3 are connected in a string on the work sliding table 1, and under the traction of the first driving mechanism 12, the fixture carriers synchronously move on the work sliding table 1.

The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. A clamp flexible switching system, characterized by: comprises that

2. The clip flexibility switching system of claim 1, wherein: the steering component is provided with driving teeth, the driving teeth are arranged along the circumferential direction of the steering component, the steering component further comprises a first driving component, the output end of the first driving component is provided with a first rack, the first rack is meshed with the driving teeth, the steering component is rotatably arranged on a steering mounting seat, and a limiting block for limiting the turning angle of the steering component is arranged on the steering mounting seat.

3. The clip flexibility switching system of claim 2, wherein: the steering gear further comprises a rack guide groove arranged tangentially along the steering component, and the first rack can move along the rack guide groove.

4. The clip flexibility switching system of claim 1, wherein: the first guide part and the second guide part are both provided with first guide rails, and the steering part is provided with second guide rails matched with the walking assembly.

5. The clip flexibility switching system of claim 4, wherein: the walking assembly comprises a walking base which is rotatably connected with the clamp carrier, and walking wheels and side guide wheels which are matched with the first guide rail or the second guide rail are arranged on the walking base.

6. The clip flexibility switching system of claim 1, wherein: the work sliding table with switch all to be equipped with second rack and linear guide on the sliding table, first actuating mechanism with second actuating mechanism all includes

7. The clip flexibility switching system of claim 1, wherein: the fixture trolley is provided with wheels and a third guide rail, can move to the end part of the switching sliding table, and enables the third guide rail to be in butt joint with the second guide component.

8. The clip flexibility switching system of claim 7, wherein: the switching sliding table end is provided with a trolley guide frame, and the trolley guide frame is provided with a trolley guide wheel and a trolley fixing hole.

9. The clip flexibility switching system of claim 1, wherein: the edge the extending direction of work slip table is equipped with a plurality of stations, at each station department all is equipped with positioning mechanism, positioning mechanism includes the second driver part and establishes the locating pin of second driver part output, be equipped with on the anchor clamps carrier can with locating pin complex pinhole.

10. The clip flexibility switching system of claim 9, wherein: the anchor clamps carrier is last to be equipped with a plurality of gyro wheels, and is a plurality of the gyro wheel is injectd the pinhole, the anchor clamps carrier is followed the extending direction of first guide part, one end are equipped with the connector, and the other end is equipped with the spread groove, the connector can be followed the extending direction embedding of second guide part or deviating from the spread groove.