CN218114234U

CN218114234U - Positioning block

Info

Publication number: CN218114234U
Application number: CN202222461150.5U
Authority: CN
Inventors: 吴焕军
Original assignee: Shaoxing Binhai New City Changhang Automation Machinery Equipment Co ltd
Current assignee: Shaoxing Binhai New City Changhang Automation Machinery Equipment Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-12-23
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a machine part especially relates to a locating piece, including the setting element, be equipped with on the setting element with locating piece complex constant head tank, the locating piece includes: a structure part which is a positioning block main body structure; a connecting part, one end of which is connected with the structure part; and the embedding part is arranged on the other end of the connecting part and can be embedded into the positioning groove. Connecting portion include head rod and second connecting rod, and head rod and second connecting rod symmetry set up. The structure part is used for connecting the clamping device. The first connecting rod and the second connecting rod are respectively arranged on two sides of the structure part and are symmetrically arranged. Embedding parts are arranged on the first connecting rod and the second connecting rod. When the clamping device moves along the arc, the central line of the clamping device is always positioned on the ray taking the center of the arc as an end point, so that the clamping device is always tangent to the arc.

Description

Positioning block

Technical Field

The utility model belongs to the technical field of machine part, especially, relate to a locating piece.

Background

When the device moves along an arc, it is necessary that the device always be tangent to the arc. (for example, in the process of clamping and placing workpieces on the production line, the clamping device clamps or places the workpieces on the production line through the telescopic device, and when the clamping device needs to move along an arc when the moving direction of the clamping device is changed, the clamping device needs to ensure that the clamping device is tangent to the arc to be corresponding to the workpieces on the production line.)

Therefore, there is a need for a positioning block that can tangent the device to the arc along which it travels.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem who exists to the aforesaid, provide one kind and can make the device and its tangent locating piece along the circular arc that removes.

The purpose of the utility model is realized like this: the utility model provides a locating piece, includes the setting element, is equipped with the constant head tank with locating piece complex on the setting element, the locating piece includes:

a structure part which is a positioning block main body structure;

a connecting part, one end of which is connected with the structure part;

the embedding part is arranged at the other end of the connecting part and can be embedded into the positioning groove;

wherein, connecting portion include head rod and second connecting rod, and head rod and second connecting rod symmetry set up.

In this technical scheme, the structural part is used for connecting clamping device. The connecting part comprises a first connecting rod and a second connecting rod, and the first connecting rod and the second connecting rod are respectively arranged on two sides of the structure part and are symmetrically arranged. Embedding parts are arranged on the first connecting rod and the second connecting rod. The positioning piece is arranged in match with the positioning block, the positioning groove is formed in the positioning piece, and the embedding part can be embedded into the positioning groove. When the clamping device moves, the positioning block can move along the positioning groove, and the first connecting rod and the second connecting rod can limit the clamping device. When the clamping device moves along the arc, the central line of the clamping device is always positioned on the ray taking the center of the arc as an end point, so that the clamping device is always tangent to the arc.

Among the above-mentioned technical scheme, it is further, embedding part is including the embedding post, and the at least one end of embedding post can imbed in the constant head tank.

Among this technical scheme, the embedding post embedding constant head tank of columnar structure can reduce and the constant head tank inner wall between wearing and tearing, increase of service life through its convex surface. Meanwhile, when the positioning block moves along the arc, the arc surface of the positioning block can reduce resistance in movement, so that abrasion is reduced.

Among the above-mentioned technical scheme, it is further, the one end of embedding post embedding constant head tank includes the pivot and with pivot complex bearing.

In this technical scheme, the bearing can rotate on the pivot. When embedding the constant head tank in, the contact of the inner wall of bearing and constant head tank, when the locating piece removed along the constant head tank, the bearing rolled on the constant head tank inner wall, can further reduce and the constant head tank between the friction, increase of service life.

In the above technical solution, further, the first connecting rod, the second connecting rod, and the structural portion constitute a limiting groove, and the embedding portion of the adjacent positioning block can be embedded into the limiting groove.

In the technical scheme, when a plurality of clamping devices are arranged side by side and continuously move along an arc, a positioning block is connected to each device, mechanism or part. The embedding parts of adjacent positioning blocks can be embedded into the limiting grooves, so that each device, mechanism or part can be ensured to be tangent to the circular arc. Meanwhile, the positioning blocks are mutually clamped, so that the mounting and the dismounting are convenient, and the maintenance and the replacement are convenient.

In the above technical solution, further, the joint of the first connecting rod and the structural portion and the joint of the second connecting rod and the structural portion are arc-shaped structures.

In the technical scheme, the arc-shaped structure can reduce the abrasion of the limiting block during mutual clamping, thereby ensuring the positioning precision.

Among the above-mentioned technical scheme, it is further, be equipped with on the structural part and let a mouthful, let the terminal surface of a mouthful and the terminal surface parallel and level of connecting portion.

In the technical scheme, in the adjacent positioning blocks, the abdicating opening of one positioning block faces upwards, and the other positioning block faces downwards. The connecting parts of the two positioning blocks are respectively attached to the abdicating openings of the other side, so that the end surfaces of the connecting parts of the two positioning blocks are flush with the end surfaces of the structure parts of the other side, and the adjacent devices, mechanisms or parts are guaranteed to be consistent in height.

The utility model has the advantages that:

1. the embedding parts on the first connecting rod and the second connecting rod are embedded into the positioning grooves, so that the center line of the clamping device is always positioned on a ray taking the center of the circular arc as an end point, and the center line of the clamping device is tangent to the circular arc moving along the clamping device.

2. The one end of embedding portion embedding constant head tank includes the pivot and sets up at the epaxial bearing of pivot, makes the sliding friction between embedding post and the constant head tank change into rolling friction through the bearing to reduce friction and wearing and tearing, increase of service life.

3. The structure part is provided with a position yielding opening, and the end faces of the connecting parts of the two positioning blocks can be flush with the end face of the other structure part through the position yielding opening, so that the height consistency of adjacent devices, mechanisms or parts is ensured.

Drawings

FIG. 1 is a schematic view of a clamping device engaged with a positioning block;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the positioning block;

FIG. 4 is a schematic view of a plurality of positioning blocks;

wherein the reference numerals are: 100. a clamping device; 200. positioning blocks; 210. a structural part; 220. a first connecting rod; 230. a second connecting rod; 240. a limiting groove; 250. a position yielding port; 260. an embedded column; 261. a rotating shaft; 262. a bearing; 300. a positioning member; 310. and (7) positioning a groove.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

In the description of the present invention, it is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. For convenience of description, the dimensions of the various features shown in the drawings are not necessarily drawn to scale. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

Example 1:

referring to fig. 1 and fig. 2, the present embodiment provides a positioning block 200, which includes a positioning element 300, the positioning element 300 is provided with a positioning groove 310 matched with the positioning block 200, the positioning block 200 includes:

a structure portion 210, which is a main structure of the positioning block 200;

a connecting portion, one end of which is connected to the structure portion 210;

an insertion part disposed on the other end of the connection part and capable of being inserted into the positioning groove 310;

the connection part includes a first connection rod 220 and a second connection rod 230, and the first connection rod 220 and the second connection rod 230 are symmetrically disposed. The structure portion 210 is used to connect the clamping device 100. The connecting portions include first connecting rods 220 and second connecting rods 230, and the first connecting rods 220 and the second connecting rods 230 are respectively disposed at two sides of the structural portion 210 and symmetrically disposed. An embedded portion is provided on each of the first and second connection bars 220 and 230. The positioning member 300 is disposed to match the positioning block 200, the positioning groove 310 is disposed on the positioning member 300, and the embedding portion can be embedded into the positioning groove 310. When the clamping device 100 moves, the positioning block 200 can move along the positioning groove 310, and the first connecting rod 220 and the second connecting rod 230 can limit the clamping device 100. When the clamping device 100 moves along the arc, the center line of the arc is always on the ray line with the center of the arc as the end point, so that the clamping device 100 is always tangent to the arc.

Example 2:

the present embodiment provides a positioning block 200, which includes the following technical features in addition to the technical features of the above embodiments.

Referring to fig. 3, the insertion part includes an insertion post 260, and at least one end of the insertion post 260 can be inserted into the positioning groove 310. The embedding column 260 with the columnar structure is embedded into the positioning groove 310, abrasion between the embedding column and the inner wall of the positioning groove 310 can be reduced through the arc-shaped surface of the embedding column, and the service life is prolonged. Meanwhile, when the positioning block 200 moves along the arc, the arc surface can reduce the resistance during movement, thereby reducing the abrasion.

Referring to fig. 3, in the present embodiment, further, one end of the insertion column 260 inserted into the positioning slot 310 includes a rotating shaft 261 and a bearing 262 matched with the rotating shaft 261. The bearing 262 is rotatable on the rotating shaft 261. When embedding the constant head tank 310 in, bearing 262 and the inner wall contact of constant head tank 310, when locating piece 200 removed along constant head tank 310, bearing 262 rolled on the constant head tank 310 inner wall, can further reduce with the constant head tank 310 between the friction, increase of service life.

Example 3:

Referring to fig. 3, the first connecting rod 220, the second connecting rod 230 and the structure portion 210 form a limiting groove 240, and the embedding portion of the adjacent positioning block 200 can be embedded into the limiting groove 240. When the plurality of holding devices 100 are arranged side by side and continuously move along an arc, a positioning block 200 is connected to each device, mechanism or component. The insertion portion of the adjacent positioning block 200 can be inserted into the limiting groove 240, thereby ensuring that each device, mechanism or component can be tangent to the arc. Meanwhile, the positioning blocks 200 are mutually clamped, so that the installation and the disassembly are convenient, and the maintenance and the replacement are convenient.

Referring to fig. 3, in the present embodiment, further, the connection position of the first connecting rod 220 and the structural portion 210 and the connection position of the second connecting rod 230 and the structural portion 210 are arc-shaped structures. The arc-shaped structure can reduce the abrasion of the limiting blocks during mutual clamping, thereby ensuring the positioning precision.

Example 4:

Referring to fig. 3 and 4, the structure portion 210 is provided with a relief opening 250, and an end surface of the relief opening 250 is flush with an end surface of the connecting portion. In the adjacent positioning blocks 200, the receding opening 250 of one positioning block 200 faces upward, and the other positioning block faces downward. The connecting portions of the two positioning blocks 200 are respectively attached to the abdicating openings 250 of the other side, so that the end surfaces of the connecting portions of the two positioning blocks 200 are flush with the end surface of the structure portion 210 of the other side, thereby ensuring that the heights of adjacent devices, mechanisms or parts are consistent.

While the embodiments of the present application have been described in connection with the drawings, the embodiments and features of the embodiments of the present application can be combined with each other without conflict and the present application is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present application as claimed.

Claims

1. The utility model provides a locating piece (200), includes locating piece (300), is equipped with constant head tank (310) with locating piece (200) complex on locating piece (300), its characterized in that, locating piece (200) include:

a structure part (210) which is a main body structure of the positioning block (200);

a connecting part, one end of which is connected with the structure part (210);

an insertion part which is arranged on the other end of the connecting part and can be inserted into the positioning groove (310);

the connecting part comprises a first connecting rod (220) and a second connecting rod (230), and the first connecting rod (220) and the second connecting rod (230) are symmetrically arranged.

2. A positioning block (200) according to claim 1, wherein the embedding portion comprises an embedding post (260), at least one end of the embedding post (260) being capable of embedding into the positioning slot (310).

3. The positioning block (200) of claim 2, wherein the end of the insertion post (260) inserted into the positioning slot (310) comprises a rotating shaft (261) and a bearing (262) engaged with the rotating shaft (261).

4. The positioning block (200) of claim 1, wherein the first connecting rod (220), the second connecting rod (230) and the structure portion (210) form a limiting groove (240), and the embedding portion of the adjacent positioning block (200) can be embedded into the limiting groove (240).

5. A positioning block (200) according to claim 4, wherein the connection between the first connecting rod (220) and the structure (210) and the connection between the second connecting rod (230) and the structure (210) are arc-shaped.

6. The positioning block (200) according to claim 1, wherein the structure portion (210) is provided with a relief opening (250), and an end surface of the relief opening (250) is flush with an end surface of the connecting portion.