CN211842393U

CN211842393U - Plate positioning device

Info

Publication number: CN211842393U
Application number: CN202020137667.7U
Authority: CN
Inventors: 武光清
Original assignee: Zhongshan Guanye Glass Product Co ltd
Current assignee: Zhongshan Guanye Glass Product Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-11-03
Anticipated expiration: 2030-01-20

Abstract

The utility model discloses a plate positioner, it includes the positioning seat, clamp plate assembly and telescopic link, be provided with first mounting hole and expansion mouth on the positioning seat, first mounting hole and expansion mouth all set up to link up from top to bottom, the inside wall of the first mounting hole of expansion mouth intercommunication and the lateral wall of positioning seat, clamp plate assembly sets up in the below of positioning seat, the last second mounting hole that link up from top to bottom that is equipped with of clamp plate assembly, align from top to bottom second mounting hole and first mounting hole, the telescopic link sets up to the first mounting hole of duplex winding more than three and distributes, the telescopic link is connected between positioning seat and clamp plate assembly. The pressing plate component can be pressed on the plate and the plate member to limit the jumping of the plate member, so that the cutter can smoothly cut off the connecting part between the plate and the plate member, the edge of the plate member is prevented from being burred, and the molding quality of the plate member is improved.

Description

Plate positioning device

Technical Field

The utility model relates to a plate processing technology field, in particular to plate positioner.

Background

In the manufacture of furniture, it is often necessary to machine a panel member such as a wooden panel to obtain a desired structure, for example, by cutting the panel member to cut out a plate member of a specific shape and size. In some cases, this type of machining may be accomplished by CNC equipment, a head on which the plate member is cut out of the plate by a tool on the head, moving in a set path. In the processing process, along with the action of the machine head and the cutter, the jumping of the plate member can be caused, particularly, when the plate member is to be separated from the plate member, the jumping of the plate member is aggravated because the connecting parts of the plate member and the plate member are few, the cutter cannot smoothly remove the remaining connecting parts of the plate member and the plate member, burrs can exist on the edge of the plate member, and the forming quality of the plate member is not high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an at least solve one of the technical problem who exists among the prior art, provide plate positioner, can fix a position the board component, avoid the board component to beat, improve the shaping quality of board component.

The plate positioning device comprises a positioning seat for connecting a machine head, wherein the positioning seat is provided with a first mounting hole and an expansion opening which are communicated up and down, and the expansion opening is communicated with the inner side wall of the first mounting hole and the outer side wall of the positioning seat; the pressing plate assembly is arranged below the positioning seat and provided with a second mounting hole which is communicated up and down, and the second mounting hole is aligned with the first mounting hole up and down; the telescopic rods are arranged to be more than three and distributed around the first mounting holes, and the telescopic rods are connected between the positioning seat and the pressing plate assembly.

According to the utility model discloses plate positioner, it has following at least one technological effect: the pressing plate component can be pressed on the plate and the plate member to limit the jumping of the plate member, so that the cutter can smoothly cut off the connecting part between the plate and the plate member, the edge of the plate member is prevented from being burred, and the molding quality of the plate member is improved.

According to some embodiments of the utility model, the clamp plate subassembly includes top-down and folds first clamp plate, elastic backing plate and the second clamp plate of establishing in proper order, first clamp plate connect in the telescopic link, first clamp plate with the second clamp plate is connected through fastening structure.

According to some embodiments of the invention, the fastening structure comprises a threaded post, a bottom of the threaded post is connected to a top surface of the second pressure plate, the threaded post passes upwardly through the resilient backing plate and the first pressure plate; and the positioning nut is positioned above the first pressure plate and sleeved on the threaded column.

According to the utility model discloses a some embodiments, the elastic backing plate includes backing plate main part and foaming post, the top surface of backing plate main part is equipped with downwardly extending's first blind hole, the bottom surface of backing plate main part is equipped with the second blind hole of upwards extending, first blind hole with the second blind hole transversely staggers, first blind hole with all be equipped with in the second blind hole foaming post.

According to some embodiments of the present invention, the depth of the first blind hole and the depth of the second blind hole are both greater than half of the thickness of the cushion plate main body.

According to some embodiments of the present invention, the telescopic rod is connected with the first pressing plate through a ball joint.

According to the utility model discloses a some embodiments, the week side of second clamp plate is equipped with the armboard, the dorsad of armboard the one end at second mounting hole center upwards sticks up.

According to some embodiments of the invention, the telescopic rod comprises a rod seat, a support rod, a spring, a first limit ring and a second limit ring; one of the rod seat and the supporting rod is connected to the positioning seat, the other of the rod seat and the supporting rod is connected to the pressing plate assembly, the rod seat is provided with an installation cavity for the supporting rod to insert, the spring and the first limiting ring are located in the installation cavity, the second limiting ring is arranged at an opening of the installation cavity, the spring, the first limiting ring and the second limiting ring are sequentially arranged, and the first limiting ring is connected to the end portion of the supporting rod.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a side view of an embodiment of the plate positioning device of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1;

fig. 3 is a bottom view of the positioning seat and the telescopic rod in the embodiment of the plate positioning device of the present invention;

fig. 4 is a top view of a second pressing plate in an embodiment of the plate positioning device of the present invention;

fig. 5 is a cross-sectional view of the telescopic rod in the embodiment of the plate positioning device of the present invention.

Detailed Description

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

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper and lower directions, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.

In the description of the present invention, the above, below, inside and the like are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, a plate positioning device according to an embodiment of the present invention includes a positioning seat 100, a pressing plate assembly 200, and a telescopic rod 300. Wherein, be provided with first mounting hole 110 and expansion mouth 120 on the positioning seat 100, first mounting hole 110 and expansion mouth 120 all set up to link up from top to bottom, the inside wall of expansion mouth 120 intercommunication first mounting hole 110 and the lateral wall of positioning seat 100, clamp plate assembly 200 sets up in the below of positioning seat 100, the second mounting hole 232 that link up from top to bottom is equipped with on clamp plate assembly 200, second mounting hole 232 aligns from top to bottom with first mounting hole 110, telescopic link 300 sets up to four, four telescopic links 300 distribute around first mounting hole 110, telescopic link 300 is connected between positioning seat 100 and clamp plate assembly 200.

The positioning seat 100 is used for connecting a machine head, and specifically, when the positioning seat is installed and used, the machine head can be inserted into the first installation hole 110, so that the positioning seat 100 is connected with the machine head in a sleeving manner. The cutter on the handpiece extends downwardly through the second mounting hole 232. CNC equipment is at the during operation, the aircraft nose moves towards the plate earlier so that clamp plate assembly 200 presses and locates on the plate, then aircraft nose and clamp plate assembly 200 move with the route of setting for along the plate, cut processing through the cutter to the plate, can press through clamp plate assembly 200 and locate on plate and the board component, restrict beating of board component, so that the cutter can amputate the linkage part between plate and the board component smoothly, avoid the edge of board component the burr to appear, improve the shaping quality of board component.

The telescopic rod 300 can be extended and retracted to change the distance between the positioning seat 100 and the pressure plate assembly 200, so that the distance error between the positioning seat 100 and the lower end of the tool can be compensated, and the requirement on the installation accuracy of the positioning seat 100 is reduced.

In some embodiments, other numbers of telescoping rods 300 may be provided, such as three, five, etc.

Referring to fig. 1 and 2, the pressing plate assembly 200 includes a first pressing plate 210, an elastic cushion plate 220 and a second pressing plate 230 stacked in sequence from top to bottom, the first pressing plate 210 is connected to the telescopic rod 300, and the first pressing plate 210 and the second pressing plate 230 are connected by a fastening structure 240. The fastening structure 240 includes a threaded column 241 and a positioning nut 242, the bottom of the threaded column 241 is connected to the top surface of the second pressure plate 230 by welding or the like, the threaded column 241 upwardly passes through the elastic cushion plate 220 and the first pressure plate 210, the positioning nut 242 is located above the first pressure plate 210, and the positioning nut 242 is sleeved on the threaded column 241. The elastic pad 220 can absorb the vibration to reduce the vibration generated by the tool contacting the plate to be transmitted to the handpiece via the telescopic rod 300 and the positioning socket 100. In addition, the elastic cushion plate 220 itself can also generate elastic deformation, so as to compensate the distance error between the positioning seat 100 and the lower end of the tool.

In some embodiments, the fastening structure 240 can also be configured as a hook, the bottom of which is connected to the top surface of the second pressing plate 230, and the head of which is hung on the first pressing plate 210.

Referring to fig. 1, the extension rod 300 is connected to the first pressure plate 210 via a ball joint 400, so that the pressure plate assembly 200 can swing relative to the extension rod 300 as a whole. Through the structure, when the surface of the plate is uneven, the telescopic rod 300 and the pressure plate assembly 200 can be adjusted in a follow-up manner, so that the pressure plate assembly 200 is pressed on the plate; when the plate positioning device and the handpiece have an angular deviation, which causes the non-parallel between the axis of the telescopic rod 300 and the axis of the handpiece, the angular deviation can be compensated by the above structure.

Referring to fig. 2, the elastic cushion plate 220 includes a cushion plate main body 221 and a foaming column 222, a first blind hole extending downward is formed in the top surface of the cushion plate main body 221, a second blind hole extending upward is formed in the bottom surface of the cushion plate main body 221, the first blind hole and the second blind hole are staggered laterally, the foaming column 222 is arranged in each of the first blind hole and the second blind hole, and the depth of the first blind hole and the depth of the second blind hole are both greater than half of the thickness of the cushion plate main body 221. Through this structure, the elastic pad 220 has a better vibration absorption effect, and the elastic pad 220 can have better structural strength.

Preferably, the pad main body 221 is made of plastic so that the pad main body 221 is elastically deformable. The foamed column 222 is made of plastic particles via a foaming process.

The peripheral side of the second pressure plate 230 is provided with a supporting arm plate 231, and one end of the supporting arm plate 231 facing away from the center of the second mounting hole 232 tilts upwards. With this structure, the second pressing plate 230 can be moved relatively smoothly along the plate.

Referring to fig. 5, the telescopic rod 300 includes a rod seat 310, a strut 320, a spring 330, a first limit ring 340, and a second limit ring 350. The rod seat 310 is connected with the positioning seat 100 through a bolt, a rivet and other structures, the supporting rod 320 is connected with the first pressing plate 210, the rod seat 310 is provided with a mounting cavity 311 for the supporting rod 320 to insert, the spring 330 and the first spacing ring 340 are both located in the mounting cavity 311, the second spacing ring 350 is arranged at the opening of the mounting cavity 311, the spring 330, the first spacing ring 340 and the second spacing ring 350 are sequentially arranged, the first spacing ring 340 is connected with the end part of the supporting rod 320, and the supporting rod 320 can slide along the mounting cavity 311.

In some embodiments, the telescoping rod 300 can also take other configurations, such as a gas spring 330, and the like.

In some embodiments, the strut 320 may be connected to the positioning base 100 by a bolt, a rivet, or the like, and the rod base 310 may be connected to the first pressure plate 210.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. Plate positioner, its characterized in that includes:

the positioning seat is used for connecting a machine head, the positioning seat is provided with a first mounting hole and an expansion opening which are vertically communicated, and the expansion opening is communicated with the inner side wall of the first mounting hole and the outer side wall of the positioning seat;

the pressing plate assembly is arranged below the positioning seat and provided with a second mounting hole which is communicated up and down, and the second mounting hole is aligned with the first mounting hole up and down;

the telescopic rods are arranged to be more than three and distributed around the first mounting holes, and the telescopic rods are connected between the positioning seat and the pressing plate assembly.

2. The plate positioning device as claimed in claim 1, wherein the pressing plate assembly comprises a first pressing plate, an elastic cushion plate and a second pressing plate sequentially stacked from top to bottom, the first pressing plate is connected to the telescopic rod, and the first pressing plate and the second pressing plate are connected through a fastening structure.

3. The panel positioning apparatus of claim 2, wherein the fastening structure comprises

The bottom of the threaded column is connected to the top surface of the second pressing plate, and the threaded column penetrates through the elastic base plate and the first pressing plate upwards;

and the positioning nut is positioned above the first pressure plate and sleeved on the threaded column.

4. The plate positioning device as claimed in claim 2, wherein the elastic base plate comprises a base plate main body and a foaming column, the top surface of the base plate main body is provided with a first blind hole extending downwards, the bottom surface of the base plate main body is provided with a second blind hole extending upwards, the first blind hole and the second blind hole are staggered transversely, and the foaming column is arranged in each of the first blind hole and the second blind hole.

5. The board positioning device according to claim 4, wherein the depth of each of the first blind hole and the second blind hole is greater than half the thickness of the pad main body.

6. The board positioning device of claim 2, wherein the telescoping rod is connected to the first pressure plate by a ball joint.

7. The board positioning device as claimed in claim 2, wherein a supporting arm plate is provided on the peripheral side of the second pressing plate, and an end of the supporting arm plate facing away from the center of the second mounting hole is tilted upward.

8. The panel positioning device of claim 1, wherein the telescoping rod comprises a rod seat, a strut, a spring, a first stop collar and a second stop collar; one of the rod seat and the supporting rod is connected to the positioning seat, the other of the rod seat and the supporting rod is connected to the pressing plate assembly, the rod seat is provided with an installation cavity for the supporting rod to insert, the spring and the first limiting ring are located in the installation cavity, the second limiting ring is arranged at an opening of the installation cavity, the spring, the first limiting ring and the second limiting ring are sequentially arranged, and the first limiting ring is connected to the end portion of the supporting rod.