CN220825965U

CN220825965U - Workbench capable of achieving accurate positioning

Info

Publication number: CN220825965U
Application number: CN202322669423.XU
Authority: CN
Inventors: 李彭晴; 吴双飞; 宋琪
Original assignee: Jiangsu Hengtai Lighting Co ltd
Current assignee: Jiangsu Hengtai Lighting Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-04-23
Anticipated expiration: 2033-09-28

Abstract

The utility model relates to the technical field of production line processing devices, and discloses a workbench capable of accurately positioning, which comprises: the bottom plate, the frame roof beam is installed to the bottom of bottom plate, the surface mounting of bottom plate has the section bar frame, the top of section bar frame is provided with first rail seat frame and second rail seat frame respectively, first rail seat frame and second rail seat frame top slip are provided with the saddle platform, the saddle seat frame is installed respectively to the bottom of saddle platform and is led the slider, pushing the subassembly is inlayed at the middle part of saddle platform, locating component is installed to one side of first rail seat frame bottom section bar frame, logical groove has been seted up on the surface of bottom plate. This workstation of accurate location has solved among the current device, and double circular arc track is dynamic change because chord length in the corner, has great difference on the route with two parallel tracks when the rectilinear movement, leads to the position atress uneven of workstation bottom and two track contacts, appears the condition of card dun easily.

Description

Workbench capable of achieving accurate positioning

Technical Field

The utility model relates to the technical field of production line processing devices, in particular to a workbench capable of accurately positioning.

Background

The workbench is a tabletop platform which is specially processed and used for placing the sales device for production and maintenance, is suitable for various application occasions such as molds, fitters, detection, maintenance, assembly and the like, and is used as a transportation platform of the sales device in the assembly process along with development of technology and pursuing production efficiency in part of factories.

The workbench can move along with the rails in the production line, the production line needs to circularly run, a double-arc rail is generally used as a conveying guide rail, in the prior device, the chord length of the double-arc rail is dynamically changed at a corner, and the double-arc rail and two parallel rails in linear movement have larger differences in paths, so that uneven stress at the contact positions of the bottom of the workbench and the two rails is caused, and the condition of clamping is easy to occur.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a workbench with accurate positioning, which solves the problems mentioned in the background.

The utility model provides the following technical scheme: a precisely positioned work table comprising: the bottom plate, the frame roof beam is installed to the bottom of bottom plate, the surface mounting of bottom plate has the section bar frame, the top of section bar frame is provided with first rail seat frame and second rail seat frame respectively, first rail seat frame and second rail seat frame top slip are provided with the saddle platform, the saddle seat frame and the guide slider are installed respectively to the bottom of saddle platform, pushing component is inlayed at the middle part of saddle platform, locating component is installed to one side of first rail seat frame bottom section bar frame, logical groove has been seted up on the surface of bottom plate, logical groove and slide frame joint are passed at locating component's top, the caterpillar track is installed to the section bar frame opposite side of first rail seat frame bottom, the position of caterpillar track corresponds with pushing component's position, guide slider's bottom sliding connection has the fixed slider, the pressure-bearing seat is installed to the bottom of fixed slider, the pressure-bearing seat sets up the top at the second rail seat frame.

Preferably, the slide frame comprises a frame plate, four concentric rollers are arranged at the bottom of the frame plate and are in rolling connection with the side face of the first rail seat frame, a positioning accessory is arranged at the outer side of the frame plate, which is close to the slide seat table, and a clamping groove is formed in the surface of the positioning accessory.

Preferably, the structure of locating accessory in draw-in groove both sides department is slope form, the inner wall of draw-in groove and the inside structure joint of locating component.

Preferably, the pushing component comprises an embedded shell, a strip-shaped hole is formed in the bottom of the embedded shell, an extension pin is arranged in the strip-shaped hole in a rolling mode through a bearing, and a link pin sheet is arranged on the surface of the extension pin.

Preferably, a chain is slidably arranged in the chain rail, and the link pin piece is a series element in the chain.

Preferably, the bottom of the slide seat table is provided with a setting groove, the top of the slide guiding piece is arranged in the setting groove, the bottom of the pressure bearing seat is provided with a base plate, the bottom of the base plate is provided with four guide rollers, and the four guide rollers are in rolling connection with the side face of the second rail seat frame.

Preferably, the pressure-bearing seat comprises a main seat plate, a storage cavity is formed in the middle of the main seat plate, and a bearing ring is arranged in the storage cavity.

Preferably, the bearing ring is internally provided with a split roller, and the top of the base plate is embedded and provided with an axle center.

Preferably, the top of the axle center penetrates through the main seat board and is installed with the middle part of the split idler wheel, and the top of the storage cavity is provided with a sealing cover.

Compared with the prior art, the utility model has the following beneficial effects:

1. This workstation of accurate location through setting up the pressure-bearing seat, transversely increases miniature linear guide's mode to second rail seat frame top, guarantees when the slide platform moves along the track, in the adaptive adjustment fulcrum position of horizontal department, utilizes the radial pivoted ability of pressure-bearing seat to have guaranteed the rotation degree of freedom of one of them fulcrum of slide platform simultaneously, makes the slide platform freely adjust when crossing the bending, and is smooth and easy not blocked.

2. This workstation of accurate location, through setting up locating component, utilize locating component's structure and slide frame outside joint, when the slide platform removes the equipment position, carry out the card immediately, the rethread sets up and passes the subassembly, makes the workstation under the condition that one end was fixed a position, still can pass the position of subassembly through the fine setting, makes the workstation take place to rock, cooperates locating component to realize accurate location.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the bottom of the carriage of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of the rail seat frame structure of the present utility model;

FIG. 5 is a schematic view of the whole structure of the pressure-bearing seat of the present utility model;

FIG. 6 is a schematic view of a partial bottom structure of a carriage of the present utility model;

Fig. 7 is an expanded schematic view of the structure of the pressure-bearing seat of the present utility model.

In the figure: 1. a bottom plate; 2. erecting a beam; 3. a first rail mount; 4. a second rail mount; 5. a slide table; 6. a saddle frame; 61. a frame plate; 62. positioning the accessory; 63. a clamping groove; 64. a concentric roller; 7. a through groove; 8. a positioning assembly; 9. a pushing assembly; 91. embedding a shell; 92. a bar-shaped hole; 93. a lengthening pin; 94. a link pin piece; 10. a slide guide; 11. a pressure-bearing seat; 111. a main seat board; 112. a storage cavity; 113. a bearing ring; 114. split idler wheels; 115. an axle center; 12. a fixed slider; 13. a caterpillar track; 14. a chain; 15. a section bar frame; 16. a base plate; 17. a guide roller; 18. a cover; 19. and (5) setting a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a precisely positioned table, comprising: the bottom plate 1, the frame roof beam 2 is installed to the bottom of bottom plate 1, the surface mounting of bottom plate 1 has section bar frame 15, the top of section bar frame 15 is provided with first rail seat frame 3 and second rail seat frame 4 respectively, first rail seat frame 3 and second rail seat frame 4 top slip are provided with slide seat platform 5, slide seat frame 6 and lead slider 10 are installed respectively to the bottom of slide seat platform 5, pushing component 9 is inlayed at the middle part of slide seat platform 5, locating component 8 is installed to one side of section bar frame 15 in first rail seat frame 3, logical groove 7 has been seted up on the surface of bottom plate 1, logical groove 7 and slide seat frame 6 joint are passed at the top of locating component 8, caterpillar track 13 is installed to the opposite side of section bar frame 15 in first rail seat frame 3 bottom, caterpillar track 13's position corresponds with pushing component 9's position, lead slider 10's bottom sliding connection has fixed slider 12, pressure-bearing seat 11 is installed to the bottom of fixed slider 12, pressure-bearing seat 11 sets up in the top of second rail seat frame 4.

Wherein; the carriage frame 6 comprises a frame plate 61, four concentric rollers 64 are arranged at the bottom of the frame plate 61, the concentric rollers 64 are in rolling connection with the side face of the first rail frame 3, a positioning accessory 62 is arranged at the outer side of the frame plate 61 close to the carriage frame 5, a clamping groove 63 is formed in the surface of the positioning accessory 62, the carriage frame 6 is used for supporting one bottom of the carriage frame 5 to enable the bottom of the carriage frame to move along the first rail frame 3, and meanwhile, the carriage frame 5 is limited by taking the bottom of the carriage frame 6 as a positioning fulcrum, so that the carriage frame 5 always circularly reciprocates at a specified position.

Wherein; the structure that locating accessory 62 is located draw-in groove 63 both sides department is the slope form, and the inner wall of draw-in groove 63 and the inside structure joint of locating component 8, when slide frame 6 moved along with slide table 5 and reached the equipment position department, the structure at locating component 8 top can slide into draw-in groove 63 along the slope of locating accessory 62, and then with slide table 5 chucking, simultaneously with a plurality of fulcrums cooperation of slide table 5, play the effect of the alignment slide table 5 position.

Wherein; the pushing component 9 comprises an embedded shell 91, a strip-shaped hole 92 is formed in the bottom of the embedded shell 91, a lengthening pin 93 is arranged in the strip-shaped hole 92 in a rolling mode through a bearing, a chain pin piece 94 is arranged on the surface of the lengthening pin 93, the sliding base table 5 is provided with moving pushing force through the pushing component 9, the position of the lengthening pin 93 is limited through the strip-shaped hole 92, the distance between the lengthening pin 93 and the sliding base frame 6 is automatically changed along with the bending, and the situation that the lengthening pin is blocked is avoided.

Wherein; the chain 14 is slidingly arranged in the chain rail 13, the link pin pieces 94 are serial elements in the chain 14, and the link pin pieces 94 of the serial elements in the chain 14 are arranged at the bottom of the lengthening pin 93, so that the sliding platform 5 moves circularly along with the transmission of the chain 14.

Wherein; the bottom of the slide seat table 5 is provided with a setting groove 19, the top of the slide guide 10 is arranged in the setting groove 19, the bottom of the pressure bearing seat 11 is provided with a base plate 16, the bottom of the base plate 16 is provided with four guide rollers 17, the four guide rollers 17 are in rolling connection with the side face of the second rail seat frame 4, the slide seat table 5 has the capability of transversely adjusting the supporting point by utilizing the sliding connection of the slide guide 10 and the fixed slide 12, and when the slide seat table 5 is over-bent, the supporting point distance can be adaptively changed according to the change condition of the bending distance of two rails, so that the clamping condition of the two supporting points of the slide seat table 5 is avoided. The structure of the positioning assembly is clamped with the outer side of the slide frame 6, and when the slide table 5 moves to the assembly position, the clamping is immediately performed, and the clamping position of the positioning assembly 8 is matched with the pivot of the slide table 5, so that the assembly position is automatically calibrated.

Wherein; the bearing seat 11 comprises a main seat board 111, a storage cavity 112 is formed in the middle of the main seat board 111, a bearing ring 113 is arranged in the storage cavity 112, a split roller 114 is arranged in the bearing ring 113, an axle center 115 is mounted on the top of the base board 16 in a jogged mode, the top of the axle center 115 penetrates through the main seat board 111 and is mounted with the middle of the split roller 114, a sealing cover 18 is mounted on the top of the storage cavity 112, and the base board 16 is rotatably arranged at the bottom of the main seat board 111, so that the bearing seat 11 has radial rotation capability when being bent, the rotation freedom degree of one pivot of the sliding seat platform 5 is guaranteed, and the sliding seat platform 5 can be freely adjusted when being bent smoothly without clamping.

The working principle is that after the components to be assembled are arranged on the slide seat stand 5, the starting device starts the chain 14 to drive, the slide seat stand 5 slides with the profile frames 15 at the tops of the first rail seat stand 3 and the second rail seat stand 4 respectively through the slide seat stand 6 and the pressure bearing seat 11 along with the transmission of the chain 14, when the slide seat stand is over-bent, the transverse supporting point position of the slide seat stand 5 is changed along with the fluctuation of the distance between the bent positions of the first rail seat stand 3 and the second rail seat stand 4 along with the fluctuation of the distances between the bent positions of the first rail seat stand 3 and the second rail seat stand 4, meanwhile, the bottom of the pressure bearing seat 11 rotates in a self-adaptive manner along with the bending condition, so that the slide seat stand 5 is smoothly over-bent, when the slide seat stand 5 reaches the component assembly position, the slide seat stand 5 is positioned by using the positioning component 8 and then the pushing component 9 is controlled to finely adjust the slide seat stand 5.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a workstation of accurate location which characterized in that includes: the bottom plate (1), frame roof beam (2) are installed to the bottom of bottom plate (1), surface mounting of bottom plate (1) has section bar frame (15), the top of section bar frame (15) is provided with first rail seat frame (3) and second rail seat frame (4) respectively, the sliding of section bar frame (15) top of first rail seat frame (3) and second rail seat frame (4) is provided with slide seat platform (5), slide seat frame (6) and guide slider (10) are installed respectively to the bottom of slide seat platform (5), pushing component (9) are inlayed in the middle part of slide seat platform (5), locating component (8) are installed to one side of section bar frame (15) of first rail seat frame (3), open slot (7) are seted up on the surface of bottom plate (1), link groove (7) and slide seat frame (6) joint are passed at the top of locating component (8), link rail (13) are installed to the section bar frame (15) opposite side of first rail seat frame (3) bottom, the position and pushing component (9) are corresponding, guide slider (12) are installed in slide seat frame (12), and slider (11) are installed on the bottom of slide seat frame (11).

2. The precisely positioned workbench according to claim 1, wherein the slide carriage frame (6) comprises a frame plate (61), four concentric rollers (64) are arranged at the bottom of the frame plate (61), the concentric rollers (64) are in rolling connection with the side face of the first rail seat frame (3), a positioning accessory (62) is arranged at the outer side of the frame plate (61) close to the slide seat frame (5), and a clamping groove (63) is formed in the surface of the positioning accessory (62).

3. The precisely positioned workbench according to claim 2, wherein the positioning accessories (62) are located at two sides of the clamping groove (63) in a slope shape, and the inner wall of the clamping groove (63) is clamped with the structure inside the positioning assembly (8).

4. The precisely positioned workbench according to claim 1, wherein the pushing component (9) comprises a nested shell (91), a strip-shaped hole (92) is formed in the bottom of the nested shell (91), an extension pin (93) is arranged in the strip-shaped hole (92) in a rolling manner through a bearing, and a link pin sheet (94) is arranged on the surface of the extension pin (93).

5. The precisely positioned workbench according to claim 4, wherein the inside of the chain rail (13) is slidingly provided with a chain (14), and the link pin pieces (94) are tandem elements in the chain (14).

6. The precisely positioned workbench according to claim 1, wherein a positioning groove (19) is formed in the bottom of the sliding seat table (5), the top of the sliding guide piece (10) is installed in the positioning groove (19), a base plate (16) is arranged at the bottom of the bearing seat (11), four guide rollers (17) are arranged at the bottom of the base plate (16), and the four guide rollers (17) are in rolling connection with the side face of the second rail seat frame (4).

7. The precisely positioned workbench according to claim 6, wherein the pressure bearing seat (11) comprises a main seat plate (111), a storage cavity (112) is formed in the middle of the main seat plate (111), and a bearing ring (113) is arranged in the storage cavity (112).

8. The precisely positioned workbench according to claim 7, wherein a split roller (114) is arranged in the bearing ring (113), and an axle center (115) is mounted on the top of the base plate (16) in a jogged manner.

9. The precisely positioned workbench according to claim 8, wherein the top of the shaft center (115) penetrates through the main seat plate (111) and is installed in the middle of the split roller (114), and the top of the storage cavity (112) is provided with a sealing cover (18).