CN220971447U

CN220971447U - Semicircular connecting block for connecting miniature machine tool parts

Info

Publication number: CN220971447U
Application number: CN202322687802.1U
Authority: CN
Inventors: 郭琪
Original assignee: Beijing Lechuang Yihe Technology Co ltd
Current assignee: Beijing Lechuang Yihe Technology Co ltd
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-05-17
Anticipated expiration: 2033-10-08

Abstract

The utility model discloses a semicircular connecting block for connecting miniature machine tool components, which relates to the field of machine manufacturing and comprises a connecting block A, wherein a lower cambered surface I is arranged on the side surface of the connecting block A, an upper cambered surface I is arranged on the side surface of the connecting block A, one end of the connecting block A is connected with a connecting block B in a sliding manner, one end of the connecting block A, which is far away from the connecting block B, is fixedly connected with a stop block, a lower cambered surface II is arranged on the side surface of the connecting block B, an upper cambered surface II is arranged on the side surface of the connecting block B, a splicing block I is connected on the outer surface of the lower cambered surface I in a sliding manner, a splicing block II is connected on the outer surface of the upper cambered surface II in a sliding manner, and a fixing mechanism is arranged in the connecting block A.

Description

Semicircular connecting block for connecting miniature machine tool parts

Technical Field

The utility model relates to the technical field of machine manufacturing, in particular to a semicircular connecting block for connecting miniature machine tool parts.

Background

The connecting block is an indispensable connecting part for connecting components of the miniature machine tool together and assembling the components into a finished product, and can connect the components, the connecting surface is also relatively smooth, the processing operation is more accurate and efficient, and the processing precision and the service life of equipment are improved

The existing connecting blocks are triangular connecting surfaces, connecting stress points can be singly connected into a line, when the connecting blocks are affected by shear stress, the connecting components of the miniature machine tool are easy to distort, the connecting surfaces are uneven, the connection is unstable, the connecting blocks can be damaged and deformed after long-time connection, and therefore the triangular connecting surfaces are inconvenient to use.

Disclosure of utility model

First) solving the technical problems

The utility model aims to make up the defects of the prior art and provides a semicircular connecting block for connecting miniature machine tool parts.

Two) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a semicircular connection block for miniature lathe part is connected, includes joint piece A, lower cambered surface first has been seted up to joint piece A's side, upper cambered surface first has been seted up to joint piece A's side, joint piece A's one end sliding connection has joint piece B, lower cambered surface first's outer wall fixedly connected with dog, lower cambered surface second has been seted up to joint piece B's side, upper cambered surface second has been seted up to joint piece B's side, lower cambered surface first's surface sliding connection has joint piece first, upper cambered surface second's surface sliding connection has joint piece second, joint piece A's inside is provided with fixed establishment.

Further, the fixing mechanism comprises a chute, the chute is arranged in the connecting block A, and the inner side wall of the chute is connected with a bolt in a sliding manner.

Further, a hole is formed in the connecting block B, and the outer surface of the bolt is in sliding connection with the inside of the hole.

Further, the outer surface of the bolt is in threaded connection with a square nut, and the square nut is installed inside the connecting block B.

Further, the outer surface of the first upper cambered surface is in sliding connection with the inside of the second splicing block, and the outer surface of the second lower cambered surface is in sliding connection with the inside of the first splicing block.

Further, the outer surface of dog is laminated with the one end of splice one, splice one's upper surface and splice two's bottom surface sliding connection.

Third) beneficial effects

Compared with the prior art, the semicircular connecting block for connecting the miniature machine tool parts has the following beneficial effects:

1. The utility model designs the upper and lower parts of the two sides of the connecting block A and the connecting block B into the semicircular upper cambered surface I, the semicircular lower cambered surface I, the upper cambered surface II and the lower cambered surface II respectively through the matching among the connecting block A, the connecting block B, the fixing mechanism and other parts, when the connecting block is stressed, the stress points are dispersed on the semicircular cambered surfaces and point to the circle center, thereby increasing bearable force, ensuring that the connection between the micro machine tool parts is firmer, the fixing mechanism can splice the connecting block A and the connecting block B together and stagger the two sides, the upper cambered surface I and the lower cambered surface I are stuck on one side of the inside of the splicing block I and the splicing block II, the upper cambered surface II and the lower cambered surface II are stuck on the other side of the splicing block I and the splicing block II, and the fixing of the splicing block II are very good, and the problem that the connecting block of the triangular connecting surface is inconvenient to use is solved.

2. According to the utility model, through the matching between the stop block and the splicing block and other parts, when the splicing block A is inserted into the splicing block I, the stop block can be contacted with the splicing block I after the splicing block A is inserted into a certain position in the splicing block I, so that a part of the splicing block A is left outside the splicing block I, and therefore, a worker can conveniently screw a bolt, and the bolt is very convenient.

Drawings

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

FIG. 2 is a schematic view of a fixing mechanism according to the present utility model;

FIG. 3 is a schematic diagram of the connection relationship of the connecting block A according to the present utility model;

FIG. 4 is a schematic diagram of the connection relationship of the connecting block B according to the present utility model;

Fig. 5 is a schematic diagram of the connection relationship of the lower cambered surface two in the utility model.

In the figure: 1. a connecting block A; 2. a lower cambered surface I; 3. an upper cambered surface I; 4. a connecting block B; 5. a stop block; 6. a second lower cambered surface; 7. an upper cambered surface II; 8. splice one; 9. a second splicing block; 10. a fixing mechanism; 1001. a chute; 1002. a bolt; 1003. a hole; 1004. a square nut.

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.

As shown in fig. 1 to 5, the present utility model provides a technical solution: a semicircular connecting block for connecting miniature machine tool parts comprises a connecting block A1, wherein a lower cambered surface I2 is formed on the side surface of the connecting block A1, an upper cambered surface I3 is formed on the side surface of the connecting block A1, one end of the connecting block A1 is slidably connected with a connecting block B4, the side surface of the connecting block A1 can be divided into two opposite cambered surfaces from the middle, the forces received when the side surface is extruded can be uniformly distributed on the cambered surfaces, the positions of the connecting block A1 and the connecting block B4, which are in contact with each other, are inclined planes, and when one end of the connecting block A1 and one end of the connecting block B4, which are not in contact, are subjected to forces acting towards the middle, the connecting block A1 and the connecting block B4 can slide along the inclined planes.

The outer wall fixedly connected with dog 5 of lower cambered surface one 2, lower cambered surface two 6 have been seted up to the side of linking piece B4, and upper cambered surface two 7 have been seted up to the side of linking piece B4, and the side of linking piece B4 also can divide into two relative cambered surfaces from the centre, and the power that receives when letting the side receive the extrusion evenly distributes on the cambered surface.

The surface sliding connection of lower cambered surface one 2 has splice one 8, and the surface sliding connection of upper cambered surface two 7 has splice two 9, and the inside of linking piece A1 is provided with fixed establishment 10, and the inside of splice one 8 is seted up flutedly, and when the inside wall contact of recess in splice one 8 was gone up to lower cambered surface one 2 of one side, the lower cambered surface one 2 of opposite side can not contact with the inside wall of recess, and splice two 9's inside is offered flutedly equally, and when the inside wall contact of its inside recess was gone up to upper cambered surface two 7 of one side, the opposite side also can not contact with the inside wall of recess.

The fixing mechanism 10 includes a chute 1001, the chute 1001 is provided in the joint block A1, the inner sidewall of the chute 1001 is slidably connected with a bolt 1002, and the bolt 1002 can slide along the inner sidewall of the chute 1001.

The inside of the joint block B4 is provided with a hole 1003, the outer surface of the bolt 1002 is in sliding connection with the inside of the hole 1003, the hole 1003 can completely wrap the bolt 1002, and thus the hole 1003 can avoid shaking of the bolt 1002.

The outer surface of the bolt 1002 is in threaded connection with a square nut 1004, the square nut 1004 is arranged in the joint block B4, when the bolt 1002 rotates, the bolt 1002 and the square nut 1004 are close to each other, so that the joint block A1 and the joint block B4 are close to each other, one end, in contact with the joint block A1 and the joint block B4, slides along the inclined plane of the joint block A1 under the action of the force, and the joint block A1 and the joint block B4 are staggered with each other.

The outer surface of the upper cambered surface I3 is in sliding connection with the inner part of the splicing block II 9, the outer surface of the lower cambered surface II 6 is in sliding connection with the inner part of the splicing block I8, after the splicing block A1 and the splicing block B4 are staggered, the upper cambered surface I3 and the lower cambered surface I2 are tightly attached to the inner walls of the same side of the inner grooves of the splicing block I8 and the splicing block II 9, the upper cambered surface II 7 and the lower cambered surface II 6 are tightly attached to the inner walls of the inner grooves of the splicing block I8 and the splicing block II 9, and when the bolt 1002 can not be continuously screwed due to the contact of the cambered surface and the grooves, the splicing block I8 and the splicing block II can be fixed under the action of cambered surface supporting force.

The surface of dog 5 is laminated with the one end of splice piece one 8, and splice piece one 8's upper surface and splice piece two 9's bottom surface sliding connection, and in the dog 5 can avoid splice piece A1 got into splice piece one 8 completely, thereby before accomplishing the fixed, splice piece two 9 can slide on splice piece one 8's surface and seek suitable position.

Working principle: in using the device, first, the joint block B4 needs to be placed into the joint block one 8, then, after the joint block A1 is placed into the joint block one 8 to a position where the stopper 5 contacts the joint block one 8, then, the bolt 1002 is inserted into the square nut 1004 through the slide groove 1001 and the hole 1003, the bolt 1002 is turned, then, the joint block two 9 is sleeved on the outer surfaces of the joint block B4 and the joint block A1, and adjusted to a proper position, the bolt 1002 can be continuously turned, and after the bolt 1002 is screwed, the joint block one 8 and the joint block two 9 are fixed together.

Claims

1. A semicircular connecting block for connecting miniature machine tool parts, comprising a connecting block a (1), characterized in that: the side of the connecting block A (1) is provided with a first lower cambered surface (2), the side of the connecting block A (1) is provided with a first upper cambered surface (3), one end of the connecting block A (1) is connected with a connecting block B (4) in a sliding manner, the outer wall of the first lower cambered surface (2) is fixedly connected with a stop block (5), the side of the connecting block B (4) is provided with a second lower cambered surface (6), the side of linking piece B (4) has seted up and has gone up cambered surface two (7), the surface sliding connection of lower cambered surface one (2) has splice block one (8), the surface sliding connection of going up cambered surface two (7) has splice block two (9), the inside of linking piece A (1) is provided with fixed establishment (10).

2. A semicircular connection block for connection of miniature machine tool parts according to claim 1, wherein: the fixing mechanism (10) comprises a chute (1001), the chute (1001) is arranged in the connecting block A (1), and the inner side wall of the chute (1001) is connected with a bolt (1002) in a sliding mode.

3. A semicircular connection block for connection of miniature machine tool parts as claimed in claim 2, wherein: the inside of the connecting block B (4) is provided with a hole (1003), and the outer surface of the bolt (1002) is in sliding connection with the inside of the hole (1003).

4. A semicircular connection block for connection of miniature machine tool parts as claimed in claim 2, wherein: the outer surface of the bolt (1002) is in threaded connection with a square nut (1004), and the square nut (1004) is installed inside the connecting block B (4).

5. A semicircular connection block for connection of miniature machine tool parts according to claim 1, wherein: the outer surface of the first upper cambered surface (3) is in sliding connection with the interior of the second splicing block (9), and the outer surface of the second lower cambered surface (6) is in sliding connection with the interior of the first splicing block (8).

6. A semicircular connection block for connection of miniature machine tool parts according to claim 1, wherein: the outer surface of the stop block (5) is attached to one end of the first splicing block (8), and the upper surface of the first splicing block (8) is in sliding connection with the bottom surface of the second splicing block (9).