Displacement adjusting mechanism

Abstract

The utility model discloses a displacement adjusting mechanism, which belongs to the technical field of high-precision position adjusting equipment and comprises a table top, a mounting bottom plate, a power component, a translation component, a rotating component, upper sliding seats and lower sliding seats, the bottom of the mounting bottom plate is arranged on a horizontal plane, and the lower sliding seats are mounted at the upper end of the mounting bottom plate. The translation components are mounted on the upper surface of the mounting bottom plate and are in transmission connection with the inner side of the lower sliding seat, the upper sliding seat is in transmission connection with the upper ends of the translation components, the power component is mounted above the mounting bottom plate, one end of the power component is inserted into the translation components, the rotating component is in transmission connection with the upper ends of the translation components, and the upper sliding seat is arranged on the outer side of the rotating component. The top end of the rotating component is inserted into the bottom of the table top, and an object is installed at the upper end of the table top. The problem that in the prior art, due to the fact that a multi-dimensional combined movement mechanism is large in occupied space after being combined, more parts with other functions cannot be added is solved. And the universality of the mechanism is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-precision position adjustment equipment, in particular to a displacement adjustment mechanism. Background Art

[0002] The existing manufacturing industry has undergone tremendous changes in its industrial structure, shifting from low-end manufacturing to mid-to-high-end manufacturing. Ultra-precision motion control platforms have a fundamental position in the field of high-end manufacturing, and the application of multi-dimensional combined motion mechanisms has become more frequent. At the same time, the motion mechanism is required to have smaller dimensions and more space-saving.

[0003] The existing multi-dimensional combined motion mechanism occupies a large area after being combined, which makes it difficult to add more parts inside the multi-dimensional combined motion mechanism to add more functions, making the use of the multi-dimensional combined motion mechanism more limited and its functions more limited.

[0004] Therefore, how to provide a displacement adjustment mechanism to solve the problem that the existing multi-dimensional combined motion mechanism has fewer functions is a technical problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0005] To this end, the utility model provides a displacement adjustment mechanism to solve the problem in the prior art that it is not possible to add more components with other functions because the multi-dimensional combined motion mechanism occupies a large area after being combined.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The utility model discloses a displacement adjustment mechanism, comprising:

[0008] Install the base plate, with the bottom placed on a horizontal surface;

[0009] A plurality of lower slide seats are installed on the upper end of the installation base plate;

[0010] A plurality of translation components are mounted on the upper surface of the mounting base plate, and the translation components are transmission-connected to the inner side of the lower slide seat;

[0011] An upper slide seat, drivingly connected to the upper end of the translation member;

[0012] A power component is installed above the installation base plate, and one end of the power component is inserted into the translation component;

[0013] A rotating member, which is transmission-connected to the upper end of the translation member, and the upper slide seat is arranged on the outer side of the rotating member;

[0014] A table top is installed above the rotating member;

[0015] Wherein, the top end of the rotating component is inserted into the bottom of the table top, and an object is installed on the upper end of the table top.

[0016] In a possible implementation, the lower slide seat includes:

[0017] A connecting piece, the bottom end of which is mounted on the upper surface of the mounting base plate;

[0018] First cross roller guides are arranged in pairs and installed on both sides of the connecting member;

[0019] The first round nail gear has one end mounted on the outside of the first cross roller guide and the other end drivingly connected to the second cross roller guide, and the second cross roller guide is mounted on the lower part of the translation member.

[0020] In a possible implementation, the translation component includes:

[0021] An H-shaped connecting block, the bottom of which is slidably connected above the lower slide seat;

[0022] A connecting circular hole is provided in the middle of the H-shaped connecting block, and one end of the power component is inserted into the connecting circular hole;

[0023] The third cross roller guide rails are arranged in pairs and installed on both sides of the upper end of the H-shaped connecting block;

[0024] The second round nail type gear is installed on the outer side of the third cross roller guide rail, the outer side of the second round nail type gear is transmission connected with the fourth cross roller guide rail, and the outer side of the fourth cross roller guide rail is connected with the upper slide seat.

[0025] In a possible implementation, the upper slide seat is a U-shaped connecting block, a cylindrical groove is opened in the middle of the upper slide seat, and a rotating member is arranged in the cylindrical groove.

[0026] In a possible implementation, the rotating member is a rotating rod, the upper end of the rotating rod is inserted into the bottom of the table, and the lower end of the rotating rod is inserted into the translation member.

[0027] In a possible implementation, the power component includes:

[0028] A mounting member, mounted above the mounting base plate;

[0029] A mounting sleeve, mounted in the mounting member;

[0030] A forward motor is mounted on one end of the mounting sleeve, and the forward motor is sleeved on the outside of the mounting sleeve;

[0031] A lead screw is inserted in the mounting sleeve, one end of the lead screw is inserted in the translation member, and the other end of the lead screw is transmission-connected to the output end of the forward motor.

[0032] The utility model adopts an upper slide seat, a lower slide seat and a translation component to realize the translation movement of the table top and the objects on the table top. At the same time, three power components push the translation component. The translation component cooperates with the upper slide seat, the lower slide seat and the rotating component to realize the rotation of the table top. The power component can serve as a power source. The structure of this mechanism is simple and the occupied area is small. Moreover, parts can be added to the mechanism at will so that the mechanism can realize other functions, which increases the application scope of the mechanism and reduces the problem of high production cost caused by the large area occupied by the original mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0034] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0035] Figure 1 A three-dimensional diagram of the displacement adjustment mechanism provided by the utility model;

[0036] Figure 2 A three-dimensional diagram of the lower slide seat provided by the utility model;

[0037] Figure 3 A three-dimensional diagram of the translation component provided by the utility model;

[0038] Figure 4 A three-dimensional diagram of the power component provided by the utility model;

[0039] In the figure: 1 table; 2 mounting base plate; 3 power component; 31 mounting sleeve; 32 lead screw; 33 mounting member; 34 forward motor; 4 translation component; 41 second round nail type gear; 42 fourth cross roller guide; 43 third cross roller guide; 44 H-type connecting block; 45 connecting circular hole; 5 rotating component; 6 upper slide seat; 7 lower slide seat; 71 first round nail type gear; 72 second cross roller guide; 73 first cross roller guide; 74 connecting member. DETAILED DESCRIPTION

[0040] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] Please refer to Figure 1-Figure 4 Now, a displacement adjustment mechanism disclosed in the utility model is described. The utility model is composed of seven parts, such as Figure 1 , including a table 1, a mounting base 2, a power component 3, a translation component 4, a rotating component 5, an upper slide 6 and a lower slide 7, the bottom of the mounting base 2 is placed on a horizontal plane, a plurality of lower slides 7 are mounted on the upper end of the mounting base 2, a plurality of translation components 4 are mounted on the upper surface of the mounting base 2, the translation component 4 is transmission-connected to the inner side of the lower slide 7, the upper slide 6 is transmission-connected to the upper end of the translation component 4, the power component 3 is mounted above the mounting base 2, one end of the power component 3 is inserted in the translation component 4, the rotation component 5 is transmission-connected to the upper end of the translation component 4, the upper slide 6 is arranged on the outer side of the rotation component 5, the table 1 is mounted above the rotation component 5, the top end of the rotation component 5 is inserted at the bottom of the table 1, and an object is mounted on the upper end of the table 1. When the utility model is used, in order to perform high-precision alignment adjustment between an object or product on the table 1 and a target object on another fixed table, so that the two objects are completely consistent, when translation is required, the translation is realized by moving the translation component 4 in the same direction with the upper and lower slides. When rotation is required, the power component 3 pushes the translation component 4. At this time, the translation component 4 will move in one direction on the lower slide seat 7, and the movement trajectory of the upper slide seat 6 on the translation component 4 is perpendicular to the movement trajectory of the translation component 4 on the lower slide seat 7. After the misaligned movement occurs, the rotating component 5 will rotate with the table 1.

[0042] In a specific embodiment, Figure 2, the lower slide seat 7 includes a first round nail gear 71, a second cross roller guide 72, a first cross roller guide 73 and a connecting member 74, the bottom end of the connecting member 74 is mounted on the upper surface of the mounting base plate 2, the first cross roller guides 73 are arranged in pairs, and are mounted on both sides of the connecting member 74, one end of the first round nail gear 71 is mounted on the outside of the first cross roller guide 73, and the other end is transmission-connected with the second cross roller guide 72, and the second cross roller guide 72 is mounted on the lower part of the translation member 4. The first cross roller guide 73 is mounted on the connecting member 74, and then the second cross roller guide 72 is mounted on the bottom of the translation member 4, and the first round nail gear 71 is installed between the two cross roller guides, and the movement between the two cross roller guides is realized by the first round nail gear 71.

[0043] In a specific embodiment, Figure 3 The translation member 4 includes a second round nail gear 41, a fourth cross roller guide 42, a third cross roller guide 43, an H-type connecting block 44 and a connecting circular hole 45. The bottom of the H-type connecting block 44 is slidably connected above the lower sliding seat 7. The connecting circular hole 45 is opened in the middle of the H-type connecting block 44. One end of the power member 3 is inserted into the connecting circular hole 45. The third cross roller guides 43 are arranged in pairs and installed on both sides of the upper end of the H-type connecting block 44. The second round nail gear 41 is installed on the outside of the third cross roller guide 43. The outer side of the second round nail gear 41 is transmission-connected with the fourth cross roller guide 42, and the outer side of the fourth cross roller guide 42 is connected to the upper sliding seat 6. The movement mode of the fourth cross roller guide 42 and the third cross roller guide 43 is the same as that of the two cross roller guides in the lower slide seat 7, but the movement direction of the two cross roller guides in the translation component 4 is ninety degrees to the movement direction of the two cross roller guides in the lower slide seat 7, so as to achieve misalignment and realize the rotation of the entire mechanism with the table 1, and the connecting circular hole 45 is used to insert the power component 3.

[0044] In a specific embodiment, the upper slide 6 is a U-shaped connecting block, a cylindrical groove is formed in the middle of the upper slide 6, and a rotating member 5 is arranged in the cylindrical groove. The cylindrical groove is designed to prevent the rotating member 5 from deviating when rotating.

[0045] In a specific embodiment, the rotating member 5 is a rotating rod, the upper end of which is inserted into the bottom of the table 1, and the lower end of which is inserted into the translation member 4. Generally, the upper end of the rotating rod is clamped on the bottom of the table 1 and does not move, while the lower end of the rotating rod is inserted into the translation member 4 and rotates at the end of the translation member 4. The arrangement of the rotating rod cooperates with the mechanism to rotate the table 1.

[0046] In a specific embodiment, Figure 4The power component 3 includes a mounting sleeve 31, a lead screw 32, a mounting member 33 and a forward motor 34. The mounting member 33 is mounted above the mounting base plate 2, the mounting sleeve 31 is mounted in the mounting member 33, the forward motor 34 is mounted at one end of the mounting sleeve 31, the forward motor 34 is sleeved outside the mounting sleeve 31, the lead screw 32 is inserted in the mounting sleeve 31, one end of the lead screw 32 is inserted in the translation component 4, and the other end of the lead screw 32 is transmission-connected to the output end of the forward motor 34. The forward motor 34 rotates to drive the lead screw 32 to rotate. At this time, due to the rotation of the lead screw 32, the translation component 4 is displaced along the lead screw 32. At this time, the upper slide 6 also starts to move. After the misalignment occurs, the rotating component 5 can rotate with the table 1. The purpose of the design of the mounting sleeve 31 is to prevent the lead screw 32 from displacing to the side when rotating.

[0047] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A displacement adjustment mechanism, characterized in that: include: Install the base plate (2) with the bottom placed on a horizontal surface; A plurality of lower slide seats (7) mounted on the upper end of the mounting base plate (2); A plurality of translation components (4) are mounted on the upper surface of the mounting base plate (2), and the translation components (4) are drivingly connected to the inner side of the lower sliding seat (7); An upper slide seat (6) drivingly connected to the upper end of the translation member (4); A power component (3) is installed above the installation base plate (2), and one end of the power component (3) is inserted into the translation component (4); A rotating member (5) is transmission-connected to the upper end of the translation member (4), and the upper slide seat (6) is arranged on the outer side of the rotating member (5); A table (1) installed above the rotating member (5); The top end of the rotating member (5) is inserted into the bottom of the table top (1), and an object is mounted on the top of the table top (1).

2. The displacement adjustment mechanism according to claim 1, characterized in that: The lower slide seat (7) comprises: A connecting member (74), the bottom end of which is mounted on the upper surface of the mounting base plate (2); First cross roller guide rails (73), arranged in pairs and installed on both sides of the connecting member (74); A first round nail gear (71) has one end mounted on the outside of the first cross roller guide (73) and the other end drivingly connected to a second cross roller guide (72), wherein the second cross roller guide (72) is mounted on the lower part of the translation member (4).

3. The displacement adjustment mechanism according to claim 1, characterized in that: The translation member (4) comprises: An H-shaped connecting block (44), the bottom of which is slidably connected above the lower sliding seat (7); A connecting circular hole (45) is provided in the middle of the H-shaped connecting block (44), and one end of the power component (3) is inserted into the connecting circular hole (45); The third cross roller guide rails (43) are arranged in pairs and installed on both sides of the upper end of the H-shaped connecting block (44); The second round nail gear (41) is mounted on the outside of the third cross roller guide rail (43); the outside of the second round nail gear (41) is transmission-connected to the fourth cross roller guide rail (42); the outside of the fourth cross roller guide rail (42) is connected to the upper slide seat (6).

4. The displacement adjustment mechanism according to claim 1, characterized in that: The upper slide seat (6) is a U-shaped connecting block, a cylindrical groove is opened in the middle of the upper slide seat (6), and a rotating component (5) is arranged in the cylindrical groove.

5. The displacement adjustment mechanism according to claim 1, characterized in that: The rotating member (5) is a rotating rod, the upper end of which is inserted into the bottom of the table top (1), and the lower end of which is inserted into the translation member (4).

6. The displacement adjustment mechanism according to claim 1, characterized in that: The power component (3) comprises: A mounting member (33) mounted above the mounting base plate (2); A mounting sleeve (31) mounted in the mounting member (33); A forward motor (34) is mounted on one end of the mounting sleeve (31), and the forward motor (34) is sleeved on the outside of the mounting sleeve (31); A lead screw (32) is inserted into the mounting sleeve (31), one end of the lead screw (32) is inserted into the translation member (4), and the other end of the lead screw (32) is transmission-connected to the output end of the forward motor (34).

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