CN216710718U

CN216710718U - Limiting device and assembly production line

Info

Publication number: CN216710718U
Application number: CN202123091476.5U
Authority: CN
Inventors: 翟文元; 李家旭; 许广庆; 师军
Original assignee: Jinan Bodor Laser Co Ltd
Current assignee: Jinan Bodor Laser Co Ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-06-10
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a limiting device and an assembly production line, and belongs to the field of production line equipment. The technical scheme includes that the limiting device comprises a first clamping block and a second clamping block, the first clamping block and the second clamping block are in butt joint with each other, a tensioning piece is arranged between the first clamping block and the second clamping block, a mounting groove with a downward notch is formed in the bottom surface of the butt joint of the first clamping block and the second clamping block, two ends of the mounting groove are communicated, and a limiting column is arranged at one end of the first clamping block in the length direction of the mounting groove. The device has the advantages that the device can be abutted and limited from two sides of the production line bearing device, so that product equipment cannot shake during operation and debugging, the product debugging precision is improved, and the efficiency of an assembly production line is improved; meanwhile, the device adopts a split design, and can be detached or slid to other positions along the production line guide rail after the tensioning piece is loosened so as to adapt to different debugging machine positions, so that the device is flexible and convenient to disassemble, assemble and use, and has a good positioning effect.

Description

Limiting device and assembly production line

Technical Field

The utility model relates to the field of production line equipment, in particular to a limiting device and an assembly production line.

Background

On the assembly production line of machining equipment, the moving part needs to be operated and debugged after the moving part is additionally installed on product equipment and final assembly is completed so as to calibrate the movement precision, and the debugging process is usually performed on each assembly station on the production line so as to adjust the assembly position at any time and reduce errors.

The production line is generally the guide rail type, and equipment fixing forms each station on the guide rail, and when product equipment operation debugging, because product equipment itself has great weight, when its moving part moved, the inside acceleration of self can lead to this product equipment to rock along the guide rail by a small margin, influences debugging process and product precision, still can reduce assembly line's assembly efficiency.

Disclosure of Invention

The utility model provides a limiting device additionally arranged on a guide rail, aiming at the problem of equipment shaking in the process of running and debugging product equipment on a production line.

In order to solve the problems, the utility model adopts the technical scheme that the limiting device comprises a first clamping block and a second clamping block, wherein the first clamping block and the second clamping block are mutually butted, a tensioning piece is arranged between the first clamping block and the second clamping block, a mounting groove with a downward notch is formed in the bottom surface of the butted first clamping block and second clamping block, two ends of the mounting groove are communicated, a limiting column is arranged at one end of the first clamping block along the length direction of the mounting groove, the limiting column is arranged along the length direction of the mounting groove, and the end part of the limiting column protrudes out of the end surface of the first clamping block. The device is arranged on a production line guide rail through a bottom surface mounting groove, and when equipment is debugged, the limiting columns abut against and limit the two sides of a bearing device of a production line, so that the equipment on the bearing device cannot move when running and debugging are carried out, the product debugging precision is improved, and the efficiency of an assembly production line is improved; meanwhile, the device adopts a split design, and can be detached or slide to other positions along the production line guide rail after the tensioning piece is loosened so as to adapt to different debugging machine positions, so that the device is flexible and convenient to disassemble, assemble and use, and has a good positioning effect.

Preferably, one surface of the second clamping block facing the first clamping block is provided with a wedge-shaped bulge, and the bottom surface of the wedge-shaped bulge is the bottom of the mounting groove and is a horizontal plane; the one side of first clamp splice towards the second clamp splice is equipped with the wedge breach, the shape and the protruding shape looks adaptation of wedge breach, and the top surface of wedge breach is the inclined plane, the inclination and the protruding wedge angle looks adaptation of wedge on inclined plane, and when first clamp splice and second clamp splice butt joint, the inclined plane laminating is in the bellied upper surface of wedge. When first clamp splice and second clamp splice cooperation were pressed from both sides tightly, wedge arch and the cooperation of wedge breach inclined plane made the second clamp splice compress tightly the guide rail downwards, and the mounting groove cell wall that lies in on the first clamp splice simultaneously has the trend of rebound, makes the interlock guide rail that the mounting groove can be more firm, and the device is connected more firmly with the guide rail, and positioning effect is better.

Preferably, the first clamping block is made of steel, and the second clamping block is made of copper. The first clamping block is hard and does not deform after being fixed, the positioning effect is guaranteed, and meanwhile, the second clamping block is soft and cannot scratch the installed guide rail under a large clamping force.

Preferably, the wedge angle is 20-30 degrees.

Preferably, the first clamping block is provided with an installation plate along one end of the installation groove in the length direction, the installation plate is perpendicular to the length direction of the installation groove, the limiting column is a bolt, the screw rod part of the bolt vertically penetrates through the installation plate and is provided with a fixing nut, and the bolt head of the bolt and the fixing nut clamp the installation plate. By adopting the bolt and the nut, the thread has a self-locking effect when the bolt is stressed in the axial direction, and the positioning effect is good and is not easy to loosen.

Preferably, the tightening member is at least two tightening screws, the tightening screws penetrate through the second clamping block and are in threaded connection with the first clamping block, and the two tightening screws are respectively arranged at positions close to two ends of the mounting groove.

On the other hand, the utility model also provides an assembly production line which comprises two guide rails, wherein a certain number of supporting devices are respectively arranged on the guide rails, the supporting devices are used for bearing product equipment, two limiting devices are respectively arranged on the two guide rails corresponding to each product equipment, the end parts of limiting columns of the two limiting devices on the same guide rail are oppositely arranged and are respectively abutted against the outer sides of the supporting devices at the two ends of the product equipment, the mounting grooves are matched with the guide rails in shape, and the first clamping blocks and the second clamping blocks are matched for clamping the guide rails. This bearing device both sides that bear product equipment on production line have stop device, and when product equipment ran the debugging, stop device can be with the bearing device rigidity that corresponds this equipment both ends, avoids equipment to rock, improves debugging precision and debugging efficiency, and bearing device can fix the optional position on the production line simultaneously, and the flexibility is strong.

Specifically, the supporting device includes the slider mounting panel, and the slider is installed to the bottom surface of slider mounting panel, slider and guide rail sliding fit, spacing post respectively with be located the slider mounting panel butt at guide rail direction both ends. Improve the bearing capacity of the supporting device.

According to the technical scheme, the limiting device has the advantages that the limiting device is convenient to install and use, product equipment on a production line can be effectively positioned, the clamping force is greatly improved under the condition of not damaging a guide rail by designing the structure and the material of the clamping block, the device is more firmly installed, the positioning effect is better, and the device can freely move along the guide rail; meanwhile, the assembly production line provided by the utility model can fix the bearing device on the guide rail, the fixed position can be set at will, and product equipment borne by the bearing device cannot shake during operation and debugging, so that the debugging precision is greatly improved, the debugging efficiency is improved, and the production line efficiency is further improved.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of a limiting device in an embodiment of the present invention.

Fig. 2 is a schematic structural view of a first clamping block in the limiting device.

Fig. 3 is a schematic structural view of a second clamping block in the limiting device.

FIG. 4 is a schematic diagram of the assembly line in an embodiment of the present invention.

FIG. 5 is a schematic front view of an assembly line in an embodiment of the present invention.

Fig. 6 is an enlarged view of a portion a in fig. 5.

Fig. 7 is a first schematic view illustrating a matching relationship between the first clamping block, the second clamping block and the guide rail according to the embodiment of the present invention.

Fig. 8 is a second schematic view illustrating a matching relationship between the first clamping block, the second clamping block and the guide rail according to the embodiment of the present invention.

Fig. 9 is an enlarged view at B in fig. 8.

In the figure: 00. the device comprises a limiting device, 1, a first clamping block, 2, a second clamping block, 3, a mounting groove, 4, a wedge-shaped bulge, 5, an inclined surface, 6, a mounting plate, 7, a bolt, 8, a fixing nut, 9, a fastening screw, 10, a guide rail, 11, product equipment, 12, a sliding block mounting plate and 13, wherein the limiting device comprises a first clamping block, 2, a second clamping block, 3, a mounting groove, 4, a wedge-shaped bulge, 5, an inclined surface, 6, a mounting plate, 7, a bolt, 8, a fixing nut, 9, a fastening screw, 10, a guide rail and 11.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

As shown in fig. 1-3, a limiting device comprises a first clamping block 1 and a second clamping block 2, wherein the first clamping block 1 and the second clamping block 2 are mutually butted, an installation groove 3 with a downward notch is formed in the bottom surface of the first clamping block 1 after the first clamping block 1 is butted with the second clamping block 2, the bottoms of the first clamping block 1 and the second clamping block 2 are respectively provided with two half grooves forming the installation groove, two ends of the installation groove 3 are communicated, one surface of the second clamping block 2 facing the first clamping block 1 is provided with a wedge-shaped bulge 4, and the bottom surface of the wedge-shaped bulge 4 is the groove bottom of the installation groove 3 and is a horizontal plane; the side of the first clamping block 1 facing the second clamping block 2 is provided with a wedge-shaped notch, the shape of the wedge-shaped notch is matched with that of the wedge-shaped protrusion, the top surface of the wedge-shaped notch is an inclined surface 5, the inclination angle of the inclined surface 5 is matched with that of the wedge-shaped protrusion 4, the wedge-shaped angle is 20-30 degrees, namely, in figure 7, an angle B is 20-30 degrees, when the first clamping block 1 is butted with the second clamping block 2, the inclined surface 5 is attached to the upper surface of the wedge-shaped protrusion 4, the second clamping block 2 is provided with two through holes along the direction in which the first clamping block and the second clamping block are butted with each other, the two through holes are respectively positioned at two sides of the wedge-shaped protrusion 4 and close to two ends of the mounting groove 3, the corresponding position of the first clamping block 1 is provided with a threaded hole, after the first clamping block 1 is butted with the second clamping block 2, a fastening screw 9 is installed in the through holes and the threaded hole, the fastening screw 9 is tightened, so that the first clamping block 1 is close to the second clamping block 2, at this time, the device can be installed on a guide rail through the installation groove 3, as shown in fig. 7-9, the cross section shape of the installation groove 3 is matched with the shape of the installed guide rail, such as a dovetail groove or a T-shaped groove, when the first clamping block 1 is matched and clamped with the second clamping block 2, the wedge-shaped bulge is matched with the inclined plane of the wedge-shaped notch, so that the second clamping block 2 can downwards press the guide rail, meanwhile, the groove wall of the installation groove at one side of the first clamping block 1 has the tendency of moving upwards and presses the guide rail, so that the installation groove can more firmly engage the guide rail, the first clamping block 1 is made of steel, the second clamping block 2 is made of copper, the first clamping block is hard, and does not deform after being fixed, so as to ensure the positioning effect, meanwhile, the second clamping block is soft, under a larger clamping force, the copper second clamping block is deformed slightly, so as not to scratch the installed guide rail, and simultaneously, the static friction force between the installation groove and the installed guide rail is increased, the fixing effect is improved.

As shown in fig. 1, a mounting plate 6 is detachably mounted on one end of the first clamping block 1 along the length direction of the mounting groove 3, the mounting plate 6 is perpendicular to the length direction of the mounting groove 3, a bolt 7 is arranged on the mounting plate, a screw portion of the bolt 7 vertically penetrates through the mounting plate 6, a fixing nut 8 is mounted, the bolt head of the bolt 7 and the fixing nut 8 clamp the mounting plate 6 tightly, the screw portion of the bolt 7 points to the direction away from the first clamping block 1 and protrudes out of the end face of the first clamping block 1, and the bolt 7 serves as a limiting column for abutting against a bearing device on a production line.

On the other hand, the utility model also provides an assembly line, the structure of which is shown in fig. 4-6, and the assembly line comprises two guide rails 10, a certain number of supporting devices are respectively arranged on the guide rails and used for bearing product equipment 11, the supporting devices comprise slider mounting plates 12, the slider mounting plates 12 are arranged in two rows, each row corresponds to one guide rail 10, sliders 13 are arranged on the bottom surfaces of the slider mounting plates 12, the sliders 13 are arranged on the guide rails 10 in a matching mode, so that the product equipment 11 can run along the guide rails 10, for each product equipment 11, two limiting devices 00 are arranged on each guide rail 10, a first clamping block 1 and a second clamping block 2 of each limiting device are arranged on the guide rails 10 through mounting grooves 3 and clamp the guide rails 10 through tightening fastening screws 9, the two limiting devices on the same guide rail are respectively positioned on the outer sides of the supporting devices at the two sides of the equipment along the guide rail direction, the end parts of the limiting columns of the two limiting devices are oppositely arranged, the limiting columns on the two sides respectively abut against the sliding block mounting plate 12 on the side, and the position of the product equipment 11 on the guide rail 10 is fixed by the four limiting devices 00.

The fastening screw 9 is unscrewed when the position needs to be adjusted, the connection between the first clamping block 1 and the second clamping block 2 is loosened, the limiting device 00 can move along the guide rail 10, when the limiting device moves to a set position, the position of the limiting device is fixed by screwing the fastening screw 9, then the product equipment 11 is moved to the position through the bearing device, and finally the limiting device on the other side is moved, so that the limiting column of the limiting device on the side supports against the bearing device and screws the fastening screw.

According to the embodiment, the limiting device has the advantages that the limiting device is convenient to install and use, product equipment on a production line can be effectively positioned, the clamping force is greatly improved under the condition of not damaging a guide rail by designing the structure and the material of the clamping block, the device is more firmly installed, the positioning effect is better, and the device can freely move along the guide rail; meanwhile, the assembly production line provided by the utility model can fix product equipment on the guide rail, the fixed position can be set at will, and the equipment borne by the bearing device on the guide rail cannot shake during operation and debugging, so that the debugging precision is greatly improved, the debugging efficiency is improved, and the production line efficiency is further improved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a limiting device, a serial communication port, including first clamp splice and second clamp splice, first clamp splice and second clamp splice dock each other, be equipped with tensioning piece between first clamp splice and the second clamp splice, the bottom surface after first clamp splice docks with the second clamp splice is equipped with the decurrent mounting groove of notch, the mounting groove both ends link up, first clamp splice is equipped with spacing post along mounting groove length direction's one end, spacing post sets up along the length direction of mounting groove, the tip protrusion in the terminal surface of this end of first clamp splice of spacing post.

2. The limiting device according to claim 1, wherein one side of the second clamping block facing the first clamping block is provided with a wedge-shaped protrusion, and the bottom surface of the wedge-shaped protrusion is the bottom of the mounting groove and is a horizontal plane; the one side of first clamp splice towards the second clamp splice is equipped with the wedge breach, the shape and the bellied shape looks adaptation of wedge breach, and the top surface of wedge breach is the inclined plane, the inclination and the bellied wedge angle looks adaptation of wedge on inclined plane, and when first clamp splice and second clamp splice butt joint, the inclined plane laminating is in the bellied upper surface of wedge.

3. The spacing device of claim 2, wherein the first clamping blocks are steel and the second clamping blocks are copper.

4. A spacing device as claimed in claim 2 wherein the wedge angle is 20-30 degrees.

5. The limiting device according to any one of claims 1 to 4, wherein a mounting plate is arranged at one end of the first clamping block along the length direction of the mounting groove, the mounting plate is perpendicular to the length direction of the mounting groove, the limiting column is a bolt, a screw part of the bolt vertically penetrates through the mounting plate and is provided with a fixing nut, and the mounting plate is clamped by the bolt head of the bolt and the fixing nut.

6. The spacing device as claimed in any one of claims 1 to 4, wherein the tightening member is at least two tightening screws passing through the second clamping block and threadedly engaged with the first clamping block, wherein the two tightening screws are respectively disposed at positions adjacent to both ends of the mounting groove.

7. An assembly production line comprises two guide rails, wherein a certain number of supporting devices are arranged on the guide rails respectively and used for bearing product equipment, and the assembly production line is characterized in that two limiting devices according to any one of claims 1-6 are arranged on the two guide rails respectively corresponding to each product equipment, the limiting column end parts of the two limiting devices on the same guide rail are oppositely arranged and are respectively abutted with the outer sides of the supporting devices at two ends of the product equipment, the mounting grooves are matched with the guide rails in shape, and the first clamping blocks and the second clamping blocks are matched for clamping the guide rails.

8. The assembly production line of claim 7, wherein the supporting device comprises a slider mounting plate, a slider is mounted on the bottom surface of the slider mounting plate, the slider is in sliding fit with the guide rail, and the limiting columns are respectively abutted against the slider mounting plates at two ends of the corresponding product equipment.