CN213916819U

CN213916819U - Positioning tool

Info

Publication number: CN213916819U
Application number: CN202021804055.5U
Authority: CN
Inventors: 贾炬; 蔡金龙; 刘大永; 高航行
Original assignee: Tianjin Guangtong Automobile Co ltd; Yinlong New Energy Co Ltd
Current assignee: Tianjin Guangtong Automobile Co ltd; Yinlong New Energy Co Ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-08-10
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a location frock, including the frame, the middle part of frame is provided with the backup pad, is provided with drive structure in the backup pad, and drive structural connection has the workstation, is provided with the slide rail on the workstation, is provided with movable clamping component on the slide rail, and one side of slide rail is provided with location structure, and the opposite side of slide rail is provided with fixed locking structure to place battery bracket accurate location on the frock in location. The utility model provides a positioning tool which adopts the design of an external double-axis linear slide rail device, the size of the left and right length directions can be adjusted and locked at will, so as to meet the requirements of products with different sizes; the design of coaxial push-pull positioning and fixing locking devices is adopted, so that the high-precision size requirements of the fixing bolt hole and the locking hole can be met; and the cylinder directional lifting structure is adopted, so that the battery bracket is convenient to demould from the tool.

Description

Positioning tool

Technical Field

The utility model relates to a new energy automobile technical field, in particular to location frock.

Background

With the development of new energy passenger cars, especially pure electric buses, the new energy passenger cars have become the mainstream of the current public transportation market, and the new energy passenger cars are used as battery brackets for supporting passenger car energy (power batteries), and the manufacturing precision requirement of the new energy passenger cars is higher and higher. The battery is installed by assembling the battery and the battery tray, pushing the battery tray into the battery bracket, inserting the battery tray locking pin into the battery bracket fixing hole for fixing, and finally locking the bolt holes at two sides. The battery of a pure electric bus (10 m bus is taken as an example) has more than ten kinds, and correspondingly, the battery bracket has more than ten kinds. The width size of the battery brackets is basically unchanged, the size of the battery brackets is changed only in the length direction, 10 sets of battery bracket pairs are often required to be manufactured to meet the processing requirement for the positioning tool for completing the assembly of the battery brackets, the existing electric positioning tool is simple and easy, the assembly size precision (the position size of a locking pin and a hole) cannot meet the product requirement, deviation often occurs, quality rework accidents are easily caused, the positioning tool cannot be adjusted, the applicability is low, and the manufacturing requirements of the battery brackets with different specifications cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a location frock solves the low suitability poor problem of battery bracket location frock precision.

In order to achieve the above object, the utility model discloses a concrete technical scheme of location frock as follows:

the utility model provides a location frock, includes the frame, and the middle part of frame is provided with the backup pad, is provided with drive structure in the backup pad, and drive structural connection has the workstation, is provided with the slide rail on the workstation, is provided with movable clamping components on the slide rail, and one side of slide rail is provided with location structure, and the opposite side of slide rail is provided with fixed locking structure to place battery tray accurate location on the location frock.

Further, the driving structure comprises an air cylinder, a top plate is arranged at the top end of the air cylinder, cross beams which are perpendicular to each other are fixedly connected to the top plate, and supporting columns are arranged at the intersection of the two adjacent cross beams.

Further, a button is arranged on the frame and electrically connected with a controller, and the controller is electrically connected with the air cylinder.

Furthermore, the slide rail includes to parallel arrangement's first slide rail and second slide rail, and first slide rail and second slide rail are the linear type, and first slide rail and second slide rail parallel arrangement activity clamping components.

Furthermore, the movable clamping assembly comprises a sliding groove block, an opening is formed in the bottom surface of the sliding groove block, a through hole is formed in the bottom surface, a second connecting plate is fixedly connected to the upper surface of the sliding groove block, through holes are formed in the corresponding positions of the second connecting plate and the sliding groove block, the second connecting plate and the sliding groove block are fixedly connected through bolts, a first connecting plate is fixedly connected to one side of the second connecting plate, a bearing is arranged in the sliding groove, and a fourth positioning pin is connected to the bearing, so that the sliding of the bearing in the sliding block groove is achieved.

Furthermore, the positioning structure comprises a positioning plate, a slide way is fixedly connected to the bottom surface of the positioning plate, a positioning piece is connected to the side wall of the positioning plate, a sliding groove is formed in the positioning piece, a positioning shaft is arranged on one side of the sliding groove, and a locking bolt is arranged in the sliding groove.

Furthermore, the positioning piece is provided with a hollow cavity, a handle is arranged in the cavity, and the handle extends out of the positioning piece shell.

Furthermore, a spring is arranged in the middle of the positioning plate, a bolt is arranged on the spring sleeve, and the spring is connected with a connecting piece.

Furthermore, a plurality of parallel arrangement's fixed orifices have been seted up on the locating plate, are located the first locating pin of the downthehole fixedly connected with of locating of top, and first locating pin below is provided with the second locating pin, and first locating pin cooperation is connected with the fixed plate, is provided with the round pin shaft hole on the fixed plate, and the fixed plate setting is on the lateral wall of battery bracket.

Further, fixed locking structure includes the movable guide rail, and the tip of movable guide rail is provided with the location baffle, and sliding connection has the sliding block on the movable guide rail, and one side of sliding block is provided with the locking spanner, and the sliding block is connected with the supporting seat, is provided with the third locating pin on the supporting seat, and the third locating pin cooperation is connected with the bolt hole, and the bolt hole sets up on the fixing base.

The utility model discloses a location frock has following advantage: a positioning tool is designed by adopting an external double-axis linear slide rail device, and the size in the left and right length directions can be adjusted and locked at will so as to meet the requirements of products with different sizes; the design of coaxial push-pull positioning and fixing locking devices is adopted, so that the high-precision size requirements of the fixing bolt hole and the locking hole can be met; and the cylinder directional lifting structure is adopted, so that the battery bracket is convenient to demould from the tool.

Drawings

Fig. 1 is a schematic view of the overall structure of the positioning tool of the present invention;

FIG. 2 is an enlarged view of a portion A of the present invention;

FIG. 3 is a partial enlarged view of the portion B of the present invention;

fig. 4 is a schematic structural view of the driving structure of the present invention;

fig. 5 is a top view of the positioning tool of the present invention;

fig. 6 is a schematic structural view of a movable clamping assembly according to the present invention;

figure 7 is an exploded view of the overall movable clamp assembly of the present invention.

The reference numbers in the figures illustrate: 1. a frame; 2. a support plate; 3. a work table; 4. a drive structure; 41. a button; 42. a support pillar; 43. a top plate; 44. a cylinder; 45. a cross beam; 5. a battery holder; 51. a fixed seat; 511. a pin hole; 6. a positioning structure; 61. positioning a plate; 62. a positioning member; 63. a sliding groove; 64. a handle; 65. positioning the shaft; 66. fixing the bolt; 67. a fixing plate; 68. a spring; 69. a second positioning pin; 610. a first positioning pin; 7. fixing the locking structure; 71. a third positioning pin; 72. positioning a baffle plate; 73. locking the wrench; 8. a movable clamping assembly; 81. a chute block; 82. a first connecting plate; 83. a handle; 84. a second connecting plate; 85. a bearing; 86. a fourth positioning pin; 9. a first slide rail; 10. a second slide rail.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description of the positioning tool of the present invention is made in detail with reference to the accompanying drawings.

The utility model provides a location frock mainly uses the location at battery bracket 5, as shown in fig. 1 and fig. 5, including frame 1, the middle part of frame 1 is provided with backup pad 2, is provided with drive structure 4 in the backup pad 2, and drive structure 4 is connected with workstation 3, is provided with the slide rail on the workstation 3, is provided with movable clamping component 8 on the slide rail, and one side of slide rail is provided with location structure 6, and the opposite side of slide rail is provided with fixed locking structure 7 to place battery bracket 5 accurate location on the location frock.

As shown in fig. 4, the driving structure 4 includes a cylinder 44, a top plate 43 is disposed at a top end of the cylinder 44, cross beams 45 perpendicular to each other are fixedly connected to the top plate 43, a supporting column 42 is disposed at an intersection of two adjacent cross beams 45, and the supporting column 42 is used for stripping and separating to separate the battery bracket 5 from the workbench 3.

Further, a button 41 is provided on the frame 1, the button 41 is electrically connected to a controller, and the controller is electrically connected to the air cylinder 44, so that pressing the button 41 drives the air cylinder 44 to demold the battery carrier 5.

The slide rail includes to parallel arrangement's first slide rail 9 and second slide rail 10, and first slide rail 9 and second slide rail 10 are the linear type, and first slide rail 9 and second slide rail 10 parallel arrangement activity clamping unit 8, and the installation of activity clamping unit 8 main regulation battery bracket 5 is put.

As shown in fig. 6 and 7, the movable clamping assembly 8 includes a sliding groove block 81, an opening is provided on a bottom surface of the sliding groove block 81, a through hole is provided on the bottom surface, a second connecting plate 84 is fixedly connected to an upper surface of the sliding groove block 81, through holes are provided at positions corresponding to the second connecting plate 84 and the sliding groove block 81, the second connecting plate 84 and the sliding groove block 81 are fixedly connected by bolts, a first connecting plate 82 is fixedly connected to one side of the second connecting plate 84, a bearing 85 is provided in the sliding groove, and the bearing 85 is connected with a fourth positioning pin 86, so as to realize sliding of the bearing 85 in the sliding groove. The movable clamping assembly 8 is also a main sliding combined mechanism of the whole tool, the four-bearing 85 bidirectional slideway mode is adopted, the bearing 85 can freely slide in the slide rail groove, the disassembly, the assembly and the adjustment are convenient, and the adjusting and positioning size is accurate and durable.

As shown in fig. 3, the positioning structure 6 includes a positioning plate 61, a slide is fixedly connected to a bottom surface of the positioning plate 61, a positioning member 62 is connected to a side wall of the positioning plate 61, a sliding groove 63 is formed in the positioning member 62, a positioning shaft 65 is arranged on one side of the sliding groove 63, a locking bolt is arranged in the sliding groove 63, the positioning member 62 has a hollow cavity, a handle 64 is arranged in the cavity, and the handle 64 extends out of a housing of the positioning member 62.

The middle part of the positioning plate 61 is provided with a spring 68, the spring 68 is sleeved with a bolt, and the spring 68 is connected with a connecting piece.

A plurality of fixing holes arranged in parallel are formed in the positioning plate 61, a first positioning pin 610 is fixedly connected in the positioning hole above the positioning plate, and a second positioning pin 69 is arranged below the first positioning pin 610. The first positioning pin 610 is cooperatively connected with a fixing plate 67, a pin shaft hole is formed in the fixing plate 67, and the fixing plate 67 is disposed on a side wall of the battery bracket 5.

Specifically, when the locking bolt is loosened, the handle 64 is pushed to restore to the open state, the fixing plate 67 of the battery bracket 5 is placed in the first hole positioning pin, then the handle 64 is pushed slowly to rotate along the positioning shaft 65, and the battery bracket 5 is pushed slowly by the elastic force of the central spring 68, wherein the second positioning pin 69 is directly propped against the lower panel of the positioning plate 61, so that the positioning plate 61 completely leans against the bracket, meanwhile, the shaft of the first positioning pin 610 also penetrates through the positioning plate 61 to completely achieve simultaneous vertical positioning, the shaft center of the first positioning pin 610 plays a role in tight fit and the positioning plate 61 is fixed by the second positioning pin 69, at this time, the locking bolt fixes the whole rotating device, and the positioning operation is completed. This structure adopts manual operation, utilizes the central point unchangeable, through the rebound effect of spring 68 in the recess, accomplishes location locking process from top to bottom simultaneously, easy operation to all have adjustable movable slide rail and spout device, the cooperation is accomplished and is fixed a position the work. The operation is simple, and the replacement of parts is convenient.

As shown in fig. 2, the fixing and locking structure 7 is mainly used for fixing the battery tray fixing seat 51 and locking the battery, and includes a movable guide rail, a positioning baffle 72 is disposed at the end of the movable guide rail, a sliding block is slidably connected to the movable guide rail, a locking wrench 73 is disposed on one side of the sliding block, the sliding block is connected to a supporting seat, a third positioning pin 71 is disposed on the supporting seat, a pin hole 511 is cooperatively connected to the third positioning pin 71, and the pin hole 511 is disposed on the fixing seat 51. When the welding device works, the locking wrench 73 is loosened, the fixing seat 51 of the battery tray is placed in the third positioning pin 71 shaft, the sliding rail is pushed to enable the tray fixing seat 51 to abut against the bracket, then the locking wrench 73 is manually operated, after welding is completed, the locking wrench 73 is loosened, and the positioning tool is pushed out.

The positioning tool provided by the utility model adopts the design of an external double-axis linear slide rail device, and the size in the left and right length directions can be adjusted and locked at will so as to meet the requirements of different sizes of products; the design of coaxial push-pull positioning and fixing locking devices is adopted, so that the high-precision size requirements of the fixing bolt hole 511 and the locking hole can be met; and the air cylinder 44 is adopted to directionally lift the structure, so that the battery bracket 5 can be conveniently demoulded from the tool.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a location frock, a serial communication port, including frame (1), the middle part of frame (1) is provided with backup pad (2), be provided with drive structure (4) on backup pad (2), drive structure (4) are connected with workstation (3), be provided with the slide rail on workstation (3), one side of slide rail is provided with location structure (6), the opposite side of slide rail is provided with fixed locking structure (7), the slide rail includes first slide rail (9) and second slide rail (10) to parallel arrangement, first slide rail (9) and second slide rail (10) parallel arrangement activity clamping components (8), thereby place battery bracket (5) on the location frock accurate location.

2. The positioning tool according to claim 1, characterized in that the driving structure (4) comprises a cylinder (44), a top plate (43) is arranged at the top end of the cylinder (44), cross beams (45) which are perpendicular to each other are fixedly connected to the top plate (43), and a supporting column (42) is arranged at the intersection of two adjacent cross beams (45).

3. The positioning tool according to claim 2, characterized in that a button (41) is arranged on the frame (1), the button (41) is electrically connected with a controller, and the controller is electrically connected with the cylinder (44).

4. The positioning tooling according to claim 1, characterized in that the first slide rail (9) and the second slide rail (10) are linear.

5. The positioning tool according to claim 1, characterized in that the movable clamping assembly (8) comprises a sliding groove block (81), an opening is formed in the bottom surface of the sliding groove block (81), a through hole is formed in the bottom surface, a second connecting plate (84) is fixedly connected to the upper surface of the sliding groove block (81), through holes are formed in the positions, corresponding to the sliding groove block (81), of the second connecting plate (84), the second connecting plate (84) is fixedly connected with the sliding groove block (81) through bolts, a first connecting plate (82) is fixedly connected to one side of the second connecting plate (84), a bearing (85) is arranged in the sliding groove, and the bearing (85) is connected with a fourth positioning pin (86), so that the sliding of the bearing (85) in the sliding groove is realized.

6. The positioning tool according to claim 1, characterized in that the positioning structure (6) comprises a positioning plate (61), a slide is fixedly connected to the bottom surface of the positioning plate (61), a positioning piece (62) is connected to the side wall of the positioning plate (61), a sliding groove (63) is formed in the positioning piece (62), a positioning shaft (65) is arranged on one side of the sliding groove (63), and a locking bolt is arranged in the sliding groove (63).

7. The positioning tool according to claim 6, characterized in that the positioning member (62) has a hollow cavity, a handle (64) is disposed in the cavity, and the handle (64) extends out of the housing of the positioning member (62).

8. The positioning tool according to claim 7, characterized in that a spring (68) is arranged in the middle of the positioning plate (61), a bolt is sleeved on the spring (68), and the spring (68) is connected with a connecting piece.

9. The positioning tool according to claim 8, wherein a plurality of fixing holes are formed in the positioning plate (61) in parallel, a first positioning pin (610) is fixedly connected in the positioning hole above the positioning plate, a second positioning pin (69) is arranged below the first positioning pin (610), the first positioning pin (610) is connected with a fixing plate (67) in a matching manner, a pin shaft hole is formed in the fixing plate (67), and the fixing plate (67) is arranged on the side wall of the battery bracket (5).

10. The positioning tool according to claim 1, characterized in that the fixed locking structure (7) comprises a movable guide rail, a positioning baffle (72) is arranged at the end of the movable guide rail, a sliding block is connected on the movable guide rail in a sliding manner, a locking wrench (73) is arranged on one side of the sliding block, the sliding block is connected with a supporting seat, a third positioning pin (71) is arranged on the supporting seat, a pin hole (511) is connected with the third positioning pin (71) in a matching manner, and the pin hole (511) is arranged on the fixed seat (51).