CN216324708U

CN216324708U - Size-adjustable idle station platform

Info

Publication number: CN216324708U
Application number: CN202120811609.2U
Authority: CN
Inventors: 李明昕; 韩振强
Original assignee: FAW Jiefang Automotive Co Ltd; FAW Jiefang Qingdao Automobile Co Ltd
Current assignee: FAW Jiefang Automotive Co Ltd; FAW Jiefang Qingdao Automobile Co Ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2022-04-19
Anticipated expiration: 2031-04-20

Abstract

The utility model belongs to the technical field of automatic stamping production lines, and particularly relates to a size-adjustable idle station platform which comprises a supporting seat and four movable workbenches. The supporting seat can be detachably connected with a production line workbench. The four movable working tables are arranged in a matrix and movably connected with the supporting seat, and each movable working table comprises a working table surface, a transverse moving assembly and a longitudinal moving assembly. The work table is configured to support a work piece; the transverse moving assembly is configured to drive the worktable surface to move along the X direction of the supporting seat; the longitudinal moving assembly is configured to drive the worktable to move along the Y direction of the supporting seat. The size-adjustable idle station platform can adapt to stamping parts with different external dimensions, and has strong universality; the stamping part is guaranteed to be stably placed above the idle station platform, the investment of the idle station is reduced, and meanwhile, the production space occupied by the excessive idle stations is avoided.

Description

Size-adjustable idle station platform

Technical Field

The utility model relates to the technical field of automatic stamping production lines, in particular to a size-adjustable idle station platform.

Background

At present, the high degree of automation, flexibility and intelligence of the sheet press process has been achieved. A multi-station press and a tandem type automatic stamping line equipped with automatic handling devices such as robots, manipulators or rapid traverse bars have become standard and mainstream stamping automatic production modes. In the automatic production process of sheet stamping, if the number of production processes of stamping parts is less than the number of equipment of the presses, one or more presses are not provided with dies, and the automatic conveying device cannot continuously convey the stamping parts to the tail of the serial automatic stamping line. In order to solve the problem, a common method in the industry is to set up an idle station tool of the part to be placed on a press machine workbench without a mold to replace the mold, and the automatic carrying device takes the preorder process part out of the mold and then places the preorder process part on the idle station tool to serve as a transition station of a next process so as to realize automatic continuous carrying.

The existing idle station tooling is generally used for building a special idle station according to the size and the shape of each stamping part, after the stamping parts are newly added on a stamping line, the number of the idle stations can be changed, the existing idle stations can not be compatible with the stamping parts with different overall dimensions due to insufficient size, so that not only is the cost increased to build the new idle station, but also the increase and the idle stations can continuously occupy the field production area.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a size-adjustable idle station platform which can adapt to stamping parts with different external dimensions, has strong universality, ensures that the stamping parts can be stably placed above the idle station platform, reduces the investment of idle stations, and simultaneously avoids the occupation of production space by excessive idle stations.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a size-adjustable aerial station platform comprising:

the supporting seat can be detachably connected with a production line workbench;

four travelling workbench, four travelling workbench is the matrix arrangement, travelling workbench swing joint the supporting seat, travelling workbench includes:

a table top configured to support a workpiece;

a transverse moving component configured to drive the worktable surface to move along the X direction of the supporting seat; and

a longitudinal moving component configured to drive the worktable surface to move along the Y direction of the supporting seat.

As a preferred structure of the present invention, the lateral movement assembly includes:

the X-direction guide rail frame comprises a transverse frame I and a longitudinal frame I which are perpendicular to each other;

the X-direction linear guide rail is fixedly connected to the first transverse frame; and

the X-direction sliding block is connected with the X-direction linear guide rail in a sliding mode and fixedly connected to the working table top.

As a preferred structure of the present invention, the longitudinal moving assembly includes:

the Y-direction guide rail frame comprises a transverse frame II and a longitudinal frame II which are perpendicular to each other;

the Y-direction linear guide rail is fixedly connected to the second longitudinal frame; and

and the Y-direction sliding block is connected with the Y-direction linear guide rail in a sliding manner and is fixedly connected to the X-direction guide rail frame.

As a preferable structure of the present invention, the support base includes:

the base can be detachably connected with the production line workbench;

the supporting frame is detachably connected with the base, and the other side, far away from the base, of the supporting frame is connected with the movable workbench.

As a preferable structure of the present invention, the support frame includes:

a plurality of frame cross tubes arranged in parallel;

a plurality of frame longitudinal pipes detachably connected to the frame transverse pipes, the frame longitudinal pipes being perpendicular to the frame transverse pipes; and

the frame comprises a base, a plurality of supporting leg pipes and a plurality of connecting rods, wherein one ends of the supporting leg pipes are fixedly connected to the base, the other ends of the supporting leg pipes are detachably connected with the frame transverse pipe, and the supporting leg pipes are perpendicular to the frame transverse pipe and the frame longitudinal pipe.

As a preferable structure of the utility model, the support frame further comprises a slide rail fixing tube, one side of the slide rail fixing tube is fixedly connected to the frame longitudinal tube, and the other side of the slide rail fixing tube, which is far away from the frame longitudinal tube, is fixedly connected to the Y-direction guide rail frame.

As a preferred structure of the present invention, the support frame further includes a vertical clip configured to connect the frame lateral pipe and the leg pipe, and a horizontal clip configured to connect the frame lateral pipe and the frame longitudinal pipe.

As a preferable structure of the present invention, the support frame further includes a flange seat configured to connect the leg pipe and the base.

As a preferred structure of the present invention, the supporting seat further includes an elastic positioning member, and the elastic positioning member includes:

the shell is fixedly connected to the base;

a return spring disposed within the housing; and

the connecting key joint in on the shell, the one end butt of connecting key reset spring, the connection can be dismantled to the other end produce the line workstation.

As a preferred structure of the present invention, the movable table further includes a position limiting device, and the position limiting device includes:

the two X-direction limiting blocks are respectively and fixedly connected with two ends of the X-direction linear guide rail and are configured to limit the position of the X-direction sliding block;

and the Y-direction limiting blocks are respectively and fixedly connected with two ends of the Y-direction linear guide rail, and the Y-direction limiting blocks are configured to limit the position of the Y-direction sliding block.

The utility model has the beneficial effects that: according to the size-adjustable idle station platform, the supporting seat is detachably connected with the production line workbench, and four movable workbenches are arranged on the supporting seat in a matrix manner; the two-way movement of the movable workbench can be realized through the transverse moving assembly and the longitudinal moving assembly, so that the size of the idle station platform can be adjusted in the X direction and the Y direction, the idle station platform is suitable for stamping parts with different sizes, one idle station platform can be used for replacing different special idle station platforms, the investment of the special station platforms is reduced, and the occupied production area is reduced; the platform has simple structure, small investment and strong universality.

Drawings

FIG. 1 is a schematic structural diagram of a size-adjustable idle work station platform provided by an embodiment of the utility model;

FIG. 2 is a schematic structural diagram of the size-adjustable idle work station platform provided by the embodiment of the utility model, which is unfolded to the maximum size;

FIG. 3 is a schematic structural diagram of a mobile workbench according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a worktable with an X-direction slide block provided by the embodiment of the utility model;

FIG. 5 is a first schematic structural diagram of a lateral shifting assembly according to an embodiment of the present invention;

FIG. 6 is a second schematic structural diagram of a lateral shifting assembly according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a longitudinal motion assembly provided by an embodiment of the present invention;

FIG. 8 is a schematic structural view of a base with an elastic positioning element according to an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of a support frame provided in accordance with an embodiment of the present invention;

fig. 10 is a cross-sectional view of an elastic positioning member according to an embodiment of the present invention.

In the figure:

1. a supporting seat; 11. a base; 12. a support frame; 121. a frame cross tube; 122. a frame longitudinal tube; 123. a leg tube; 124. a slide rail fixing tube; 125. a vertical clamp; 126. a horizontal clamp; 127. a flange seat; 13. an elastic positioning member; 131. a housing; 132. a return spring; 133. a connecting bond;

2. moving the working table; 21. a work table; 22. a lateral movement assembly; 221. an X-direction linear guide rail; 222. an X-direction guide rail frame; 223. an X-direction sliding block; 224. an X-direction limiting block; 23. a longitudinal movement assembly; 231. a Y-direction linear guide rail; 232. a Y-direction guide rail frame; 233. a Y-direction sliding block; 234. y is to the stopper.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1 to 10, an embodiment of the present invention provides a dimension-adjustable idle work station platform, which includes a support base 1 and four movable tables 2. Supporting seat 1 can dismantle and connect production line workstation, and the tandem type sets up on automatic stamping line. The four movable working tables 2 are arranged in a matrix manner, the movable working tables 2 are movably connected with the supporting seat 1, and each movable working table 2 comprises a working table surface 21, a transverse moving assembly 22 and a longitudinal moving assembly 23; the worktop 21 is configured to support a stamping; the transverse moving assembly 22 is configured to drive the worktable surface 21 to move along the X direction of the supporting seat 1; the longitudinal moving assembly 23 is configured to move the work table 21 in the Y direction of the support base 1. The two-way movement of the moving table 2 is realized by the transverse moving assembly 22 and the longitudinal moving assembly 23, and the four work tables 21 can be moved and opened on the supporting base 1 along the X direction and the Y direction. The size of the idle station platform can be adjusted in the X direction and the Y direction, so that the idle station platform can adapt to stamping parts with different sizes, one idle station platform is used for replacing different special idle stations, the investment of the special stations is reduced, and the occupied production area is reduced; the platform has simple structure, small investment and strong universality. Preferably, the working table 21 is made of aluminum alloy plate, and the upper surface of the working table is paved with PVK wear-resistant material; because the friction of the PVK wear-resistant material is large, the stamping part can be stably placed on the working table surface 21, and the service life of the working table surface 21 is long. In the present embodiment, the overall dimensions of the four work surfaces 21 are 970mm in length and 660mm in width; in the case of the unopened work table 21, the overall dimensions of the idle work station platform are 2260mm in length, 1420mm in width and 720mm in height, as shown in fig. 1; when the four work tables 21 are respectively moved to the outermost sides, the overall size of the idle work station platform is 3200mm in length, 1890mm in width and 720mm in height, as shown in fig. 2; the stamping part size suitable for placing is length less than 3200mm, and the width is less than 2000 mm. In other embodiments, the table top 21 with different sizes may be selected according to different sizes of the machined stamping parts, and the present embodiment is not limited thereto.

Further, the traverse assembly 22 includes an X-direction rail frame 222, an X-direction linear rail 221, and an X-direction slider 223. As shown in fig. 5 and 6, the X-direction rail frame 222 includes a first transverse frame and a first longitudinal frame perpendicular to each other; the X-direction linear guide rail 221 is fixedly connected to the first transverse frame; the X-direction slider 223 is slidably connected to the X-direction linear guide 221, and the X-direction slider 223 is fixedly connected to the table top 21. Preferably, the X-directional guide frame 222 is composed of an aluminum alloy square pipe, is not easily deformed, and is light in weight and easily movable. Preferably, the X-direction linear guide 221 is fixed above the first transverse frame, and the sliding of the work table 21 in the X direction is realized by cooperating with the X-direction slider 223 on the work table 21.

Further, the longitudinal moving assembly 23 includes a Y-direction rail frame 232, a Y-direction linear rail 231, and a Y-direction slider 233. As shown in fig. 7, the Y-guide rail frame 232 includes a second transverse frame and a second longitudinal frame perpendicular to each other; the Y-direction linear guide rail 231 is fixedly connected to the second longitudinal frame; the Y-direction slider 233 is slidably connected to the Y-direction linear guide 231, and the Y-direction slider 233 is fixedly connected to the traverse assembly 22. Preferably, the Y-guide frame 232 is composed of an aluminum alloy square tube. Preferably, the Y-direction linear guide 231 is fixed to the Y-direction guide frame 232 and is engaged with the Y-direction slider 233 on the X-direction guide frame 222 to slide the table top 21 in the Y direction.

Further, the support base 1 includes a base 11 and a support frame 12. The base 11 can be detachably connected with a production line workbench; the supporting frame 12 is detachably connected with the base 11, and the other side of the supporting frame 12 away from the base 11 is connected with the movable workbench 2. As shown in fig. 8, the base 11 is preferably a frame structure formed by welding angle iron; in this embodiment, the base 11 has a length of 2020mm and a width of 1200 mm. In other embodiments, the base 11 with different sizes may also be selected according to different sizes of the stamping parts, and the present embodiment is not limited thereto.

Further, the support frame 12 includes a plurality of frame lateral pipes 121, a plurality of frame longitudinal pipes 122, and a plurality of leg pipes 123. As shown in fig. 9, a plurality of frame cross tubes 121 are arranged in parallel; the plurality of frame longitudinal pipes 122 are detachably connected with the frame transverse pipes 121, and the frame longitudinal pipes 122 are perpendicular to the frame transverse pipes 121; one end of each of the plurality of leg pipes 123 is fixedly connected to the base 11, and the other end is detachably connected to the frame transverse pipe 121, and the leg pipes 123 are perpendicular to the frame transverse pipe 121 and the frame longitudinal pipe 122. Preferably, the frame transverse pipe 121, the frame longitudinal pipe 122 and the leg pipe 123 are all aluminum pipes.

Further, the support frame 12 further includes a rail fixing tube 124, one side of the rail fixing tube 124 is fixedly connected to the frame longitudinal tube 122, and the other side of the rail fixing tube 124, which is far away from the frame longitudinal tube 122, is fixedly connected to the Y-guide rail frame 232. Preferably, the Y-rail frame 232 is fixedly connected to the rail fixing tube 124 by bolts.

Further, the support frame 12 further comprises a vertical clip 125 and a horizontal clip 126, the vertical clip 125 being configured to connect the frame cross tube 121 and the leg tube 123, the horizontal clip 126 being configured to connect the frame cross tube 121 and the frame longitudinal tube 122. The use of the clip for connection is more convenient and faster.

Further, the support frame 12 further includes a flange seat 127, and the flange seat 127 is configured to connect the leg pipe 123 and the base 11. Preferably, the flange seat 127 is fixedly connected to the base 11 by bolts.

Further, the supporting seat 1 further includes an elastic positioning member 13, the elastic positioning member 13 is fixedly connected to the base 11, and the elastic positioning member 13 is configured to be detachably connected to the production line workbench. The elastic positioning piece 13 can realize accurate positioning on the production line workbench. As shown in fig. 10, further, the elastic positioning member 13 includes a housing 131, a return spring 132, and a connection key 133. A return spring 132 is disposed within the housing 131; the connecting key 133 is clamped on the shell 131, one end of the connecting key 133 is abutted to the return spring 132, and the other end of the connecting key 133 can be detached to be connected with a production line workbench. When the idle station platform of the embodiment is used, the idle station platform is positioned on the production line workbench through the connecting key 133, and the base 11 is in contact with the table top of the production line workbench, so that the accurate positioning of the idle station platform is ensured; during the non-operating condition, place the appointed place of production with empty station platform, in the link key 133 was pressed into shell 131, guaranteed the steady placement of empty station platform. In the present embodiment, four elastic positioning members 13 are fixed to the base 11 at predetermined positions by bolts. In other embodiments, other numbers of elastic positioning elements 13 may be selected to be set at the designated positions on the base 11 according to the positioning requirements of the production line workbench, and the present embodiment is not limited thereto.

Further, the movable table 2 further comprises a limiting device, and the limiting device comprises two X-direction limiting blocks 224 and two Y-direction limiting blocks 234. The two X-direction limiting blocks 224 are respectively and fixedly connected with two ends of the X-direction linear guide rail 221, and the X-direction limiting blocks 224 are configured to limit the position of the X-direction sliding block 223 so as to prevent the worktable surface 21 from sliding in an X-direction overtravel; the two Y-direction stoppers 234 are respectively fixedly connected to both ends of the Y-direction linear guide 231, and the Y-direction stoppers 234 are configured to limit the position of the Y-direction slider 233, thereby preventing the work table 21 from sliding in the Y-direction over travel.

The use method of the idle station platform in the embodiment is as follows: the idle work station platform of this embodiment may be used when the number of stamping operations is less than the number of press line presses. When the positioning device is used, the idle station platform is firstly placed on a working table of a press machine and is positioned in a key groove of the working table through the elastic positioning piece 13. According to the size of the stamping part, the four working platforms 21 slide along the X direction and the Y direction respectively to adjust the expansion size of the idle station platform, so that the stamping part can be stably placed on the working platforms 21.

After the size of the empty station platform is adjusted, the punching line is operated, automatic punching production is started, the stamping part completed in the previous process is placed on the empty station platform by the mechanical arm, and then the stamping part is grabbed from the empty station platform by the next common-sequence mechanical arm and placed on the blanking belt conveyor, so that continuous automatic carrying of the stamping part is completed. The empty station platform of this embodiment quality is less, is applicable to fork truck or overhead traveling crane transport, and is with low costs, and difficult wearing and tearing warp, long service life.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the utility model. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An empty station platform with adjustable size, comprising:

the supporting seat (1), the supporting seat (1) can be detachably connected with a production line workbench;

four travelling workbench (2), four travelling workbench (2) are the matrix arrangement, travelling workbench (2) swing joint supporting seat (1), travelling workbench (2) include:

a work surface (21), the work surface (21) configured to support a work piece;

a transverse moving assembly (22), wherein the transverse moving assembly (22) is configured to drive the worktable surface (21) to move along the X direction of the supporting seat (1); and

a longitudinal moving component (23), wherein the longitudinal moving component (23) is configured to drive the worktable surface (21) to move along the Y direction of the supporting seat (1).

2. The dimensional adjustable bare station platform according to claim 1, wherein the lateral movement assembly (22) comprises:

the X-direction guide rail frame (222) comprises a transverse frame I and a longitudinal frame I which are perpendicular to each other;

the X-direction linear guide rail (221), the X-direction linear guide rail (221) is fixedly connected to the transverse frame I; and

the X-direction sliding block (223) is connected with the X-direction linear guide rail (221) in a sliding mode, and the X-direction sliding block (223) is fixedly connected to the working table top (21).

3. A dimensionally adjustable idle work platform as claimed in claim 2, characterized in that said longitudinal movement assembly (23) comprises:

the Y-direction guide rail frame (232) comprises a second transverse frame and a second longitudinal frame which are perpendicular to each other;

the Y-direction linear guide rail (231), the Y-direction linear guide rail (231) is fixedly connected to the second longitudinal frame; and

and the Y-direction slider (233) is connected with the Y-direction linear guide rail (231) in a sliding manner, and the Y-direction slider (233) is fixedly connected with the X-direction guide rail frame (222).

4. A dimensional adjustable idle work station platform according to claim 3, characterized in that said support (1) comprises:

the base (11), the said base (11) can be dismantled and connected the said production line work level;

the supporting frame (12), the supporting frame (12) can be dismantled and connect the base (11), the supporting frame (12) is kept away from the other side of base (11) and is connected in moving table (2).

5. A dimensionally adjustable idle work platform according to claim 4, characterized in that the support frame (12) comprises:

a plurality of frame cross tubes (121), the plurality of frame cross tubes (121) being arranged in parallel;

a plurality of frame longitudinal pipes (122), a plurality of the frame longitudinal pipes (122) being detachably connected to the frame transverse pipes (121), the frame longitudinal pipes (122) being perpendicular to the frame transverse pipes (121); and

the plurality of the supporting leg pipes (123), one end of each of the plurality of the supporting leg pipes (123) is fixedly connected to the base (11), the other end of each of the plurality of the supporting leg pipes is detachably connected with the frame transverse pipe (121), and the supporting leg pipes (123) are perpendicular to the frame transverse pipe (121) and the frame longitudinal pipe (122).

6. The dimension adjustable idle work station platform as claimed in claim 5, characterized in that the support frame (12) further comprises a rail fixing tube (124), one side of the rail fixing tube (124) is fixedly connected to the frame longitudinal tube (122), and the other side of the rail fixing tube (124) far away from the frame longitudinal tube (122) is fixedly connected to the Y-direction guide rail frame (232).

7. The dimensionally adjustable idle work platform as claimed in claim 5, characterized in that said support frame (12) further comprises vertical clips (125) and horizontal clips (126), said vertical clips (125) being configured to connect said frame transverse tubes (121) and said leg tubes (123), said horizontal clips (126) being configured to connect said frame transverse tubes (121) and said frame longitudinal tubes (122).

8. The dimensionally adjustable idle work platform as claimed in claim 5, characterized in that said support frame (12) further comprises a flange seat (127), said flange seat (127) being configured to connect said leg tube (123) and said base (11).

9. A dimensional adjustable idle work station platform as claimed in claim 4, characterized in that said support base (1) further comprises an elastic positioning member (13), said elastic positioning member (13) comprising:

the shell (131), the said shell (131) is fixedly connected to the said base (11);

a return spring (132), the return spring (132) disposed within the housing (131); and

connecting key (133), connecting key (133) joint in on shell (131), the one end butt of connecting key (133) reset spring (132), the connection can be dismantled to the other end produce the line workstation.

10. A dimensionally adjustable idle work station platform as claimed in claim 3, characterized in that said mobile work table (2) further comprises stop means comprising:

the two X-direction limiting blocks (224) are respectively and fixedly connected with two ends of the X-direction linear guide rail (221), and the X-direction limiting blocks (224) are configured to limit the position of the X-direction sliding block (223);

the two Y-direction limiting blocks (234) are fixedly connected with two ends of the Y-direction linear guide rail (231) respectively, and the Y-direction limiting blocks (234) are configured to limit the position of the Y-direction slider (233).