Module for improving positioning precision

Abstract

The utility model belongs to the technical field of positioning modules, and discloses a module for improving positioning accuracy, which comprises a sliding seat, a connecting seat, a clamp and a guide piece, the sliding seat and the connecting seat are both L-shaped structures, the guide piece is arranged on the sliding seat, the guide piece comprises a positioning guide pillar, one end of the outer wall of the positioning guide pillar is provided with a thread, and the outer wall of the positioning guide pillar is provided with a thread. The positioning guide columns are symmetrically installed on the lower portion of the side wall of the sliding seat through threads, a clamp is arranged on the side of the connecting seat, and a positioning hole is formed in the lower portion of the side wall of the clamp. And along with continuous pushing, the plug is synchronously embedded into the embedding hole, secondary positioning is completed, the positioning precision is gradually improved, and the problems that the debugging time of a current positioning module is long, and the required technical level is high are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of positioning modules, and in particular relates to a module for improving positioning accuracy. Background Art

[0002] In today's society, the requirements for product positioning accuracy are getting higher and higher. The existing precise positioning mostly relies on high-precision processing modules and manual debugging. The high-precision processing cost is high, and manual debugging is difficult to control and time-consuming. Therefore, it requires a high technical level of the debugger, which is not conducive to actual operation. Therefore, a module for improving positioning accuracy is designed to solve the problem that the current positioning module debugging time is long and requires a high technical level. Utility Model Content

[0003] The purpose of the utility model is to provide a module for improving positioning accuracy, so as to solve the problem that the current positioning module has a long debugging time and requires a high technical level as mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a module for improving positioning accuracy includes a sliding seat, a connecting seat, a clamp and a guide member, the sliding seat and the connecting seat are both L-shaped structures, and a guide member is arranged on the sliding seat, the guide member includes a positioning guide column, a thread is arranged at one end of the outer wall of the positioning guide column, and the positioning guide column is symmetrically installed on the lower part of the side wall of the sliding seat through the thread, a clamp is arranged next to the connecting seat, a positioning hole is opened on the lower part of the side wall of the clamp, the positioning guide column is embedded in the positioning hole, and the guide member is used to control the moving direction of the clamp.

[0005] Preferably, the guide member also includes a plug, a groove is opened in the middle of the side walls of the connecting seat and the sliding seat, a plug is fixedly installed inside the groove of the connecting seat, an embedding hole is opened in the middle of the side wall of the clamp and above the positioning hole, the plug is embedded in the embedding hole, and the end of the positioning guide column is conical.

[0006] Preferably, a fixing module is provided on the surface of the connection seat and is located above the plug, and through holes are symmetrically opened at four corners of the fixing module. Screws are provided inside the through holes, and the screws pass through the fixing module and are embedded in the connection seat.

[0007] Preferably, an auxiliary groove is opened in the middle of the bottom end of the fixed module, a pressing piece is arranged inside the auxiliary groove, an end surface of the pressing piece extends to the outside of the auxiliary groove, and the end surface of the pressing piece contacts the surface of the plug.

[0008] Preferably, a fixed seat is provided on the rear end face of the sliding seat, and mounting holes are alternately opened on the side walls of the fixed seat and the sliding seat, and the first height screws and the second height screws are fixed in the mounting holes of the fixed seat and the sliding seat respectively, and guide holes are opened on the side walls of the sliding seat and the connecting seat and at positions opposite to the mounting holes, and the first height screws and the second height screws are both embedded in the guide holes.

[0009] Preferably, springs are sleeved on the peripheries of the first and second height screws, the springs extend to the outside of the mounting holes, and the end faces of the springs are in contact with the sliding seat and the connecting seat respectively.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] (1) The utility model is provided with a clamp, a positioning guide pin and a plug. When in use, the clamp is pushed inward to force the positioning guide pin to be embedded in the positioning hole to complete the initial positioning. As the pushing continues, the plug is also synchronously embedded in the mating hole to complete the secondary positioning. The positioning accuracy is gradually increased by the mating connection between the positioning guide pin and the positioning hole and the plug and the mating hole, thereby solving the problem that the current positioning module has a long debugging time and requires a high technical level.

[0012] (2) The utility model is provided with a second height screw, a guide hole and a fixing seat, etc. When pushing, the clamp simultaneously drives the connecting seat and the sliding seat to slide inward synchronously until they contact with the fixing seat, forcing the first height screw and the second height screw to be embedded in the corresponding guide hole, further reducing the positioning tolerance and achieving the purpose of improving the positioning accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is the connection diagram of the utility model;

[0015] Figure 3 This is the appearance diagram of the clamp of the utility model;

[0016] Figure 4 for Figure 1 A in the enlarged view;

[0017] Figure 5 for Figure 1 The enlarged view of point B in the figure;

[0018] In the figure: 1. fixing seat; 2. spring; 3. second height screw; 4. positioning guide column; 5. plug; 6. positioning hole; 7. clamp; 8. fixing module; 9. connecting seat; 10. sliding seat; 11. guide hole; 12. first height screw; 13. mounting hole; 14. pressing piece. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-Figure 3 and Figure 5 As shown, the utility model provides the following technical solutions: a module for improving positioning accuracy includes a sliding seat 10, a connecting seat 9, a clamp 7 and a guide member, the sliding seat 10 and the connecting seat 9 are both L-shaped structures, and a guide member is provided on the sliding seat 10, the guide member includes a positioning guide column 4, one end of the outer wall of the positioning guide column 4 is provided with a thread, and the positioning guide column 4 is symmetrically installed on the lower part of the side wall of the sliding seat 10 through the thread, a clamp 7 is provided on the side of the connecting seat 9, a positioning hole 6 is opened on the lower part of the side wall of the clamp 7, the positioning guide column 4 is embedded in the positioning hole 6, the guide member is used to control the moving direction of the clamp 7, the guide member also includes a plug 5, the connecting seat 9 and the sliding seat 1 0 A groove is provided in the middle of the side wall, and a plug 5 is fixedly arranged inside the groove of the connecting seat 9. An embedding hole is provided in the middle of the side wall of the clamp 7 and located above the positioning hole 6. The plug 5 is embedded in the embedding hole. The end of the positioning guide column 4 is conical. The surface of the connecting seat 9 and located above the plug 5 is covered with a fixed module 8. The four corners of the fixed module 8 are symmetrically provided with through holes, and screws are provided inside the through holes. The screws pass through the fixed module 8 and are embedded in the inside of the connecting seat 9. An auxiliary groove is provided in the middle of the bottom end of the fixed module 8. A pressing piece 14 is provided inside the auxiliary groove. The end surface of the pressing piece 14 extends to the outside of the auxiliary groove, and the end surface of the pressing piece 14 is in contact with the surface of the plug 5.

[0021] Through the above technical solution: when in use, the clamp 7 is pushed inward to force the positioning guide column 4 to embed into the positioning hole 6, and the positioning guide column 4 is used to guide the pushing direction to complete the initial positioning. As the pushing continues, the clamp 7 and the plug 5 contact each other, and the plug 5 is also synchronously embedded in the fitting hole, and the secondary positioning is completed by the fitting connection between the plug 5 and the fitting hole, thereby gradually increasing the positioning accuracy, thereby solving the problem that the current positioning module has a long debugging time and requires a high technical level. At the same time, since the fixed module 8 fixes the plug 5 in the groove through the pressing piece 14, when dealing with different clamps 7, the screws and the positioning guide column 4 can also be rotated. While replacing the positioning guide column 4, the fixed module 8 is removed to open the groove, and then the plug 5 is replaced to adapt to different clamps 7.

[0022] See also Figure 1-Figure 2 and Figure 4As shown, a fixed seat 1 is provided on the rear end face of the sliding seat 10, and mounting holes 13 are alternately opened on the side walls of the fixed seat 1 and the sliding seat 10, and the first height screws 12 and the second height screws 3 are fixed in the mounting holes 13 of the fixed seat 1 and the sliding seat 10 respectively, and a guide hole 11 is opened on the side walls of the sliding seat 10 and the connecting seat 9 and at a position opposite to the mounting hole 13, and the first height screws 12 and the second height screws 3 are both embedded in the guide hole 11, and springs 2 are sleeved on the peripheries of the first height screws 12 and the second height screws 3, and the springs 2 extend to the outside of the mounting hole 13, and the end faces of the springs 2 are in contact with the sliding seat 10 and the connecting seat 9 respectively.

[0023] Through the above technical solution: while pushing, the clamp 7 simultaneously pushes the connecting seat 9 and the sliding seat 10 to slide inward synchronously until the sliding seat 10 and the fixed seat 1 contact each other, forcing the first equal height screw 12 and the second equal height screw 3 to embed into the corresponding guide hole 11, and utilizes the chimeric connection between the equal height screw and the guide hole 11 to push the sliding seat 10 and the connecting seat 9 to slightly displace, correct the relative position between the fixed seat 1, the sliding seat 10 and the connecting seat 9, further reduce the positioning tolerance, and achieve the purpose of improving the positioning accuracy. At the same time, due to the design of the spring 2, the end faces of the sliding seat 10 and the connecting seat 9 are basically kept level with the fixed seat 1 during the pushing process, thereby improving the positioning accuracy. After the processing is completed, the elastic force of the spring 2 can also be used to push the connecting seat 9 and the sliding seat 10 in the opposite direction to reset, thereby achieving the purpose of cyclic positioning.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A module for improving positioning accuracy, characterized in that: The invention comprises a sliding seat (10), a connecting seat (9), a clamp (7) and a guide member, wherein the sliding seat (10) and the connecting seat (9) are both L-shaped structures, and a guide member is arranged on the sliding seat (10), wherein the guide member comprises a positioning guide column (4), wherein one end of the outer wall of the positioning guide column (4) is provided with a thread, and the positioning guide column (4) is symmetrically installed on the lower part of the side wall of the sliding seat (10) through the thread, and a clamp (7) is arranged on the side of the connecting seat (9), and a positioning hole (6) is opened on the lower part of the side wall of the clamp (7), and the positioning guide column (4) is embedded in the positioning hole (6), and the guide member is used to control the moving direction of the clamp (7).

2. A module for improving positioning accuracy according to claim 1, characterized in that: The guide member also includes a plug (5), a groove is provided in the middle of the side walls of the connecting seat (9) and the sliding seat (10), the plug (5) is fixedly arranged inside the groove of the connecting seat (9), an embedding hole is provided in the middle of the side wall of the clamp (7) and located above the positioning hole (6), the plug (5) is embedded in the embedding hole, and the end of the positioning guide column (4) is conical.

3. A module for improving positioning accuracy according to claim 2, characterized in that: A fixing module (8) is provided on the surface of the connection seat (9) and is located above the plug (5). The fixing module (8) has through holes symmetrically provided at four corners. Screws are provided inside the through holes. The screws penetrate the fixing module (8) and are embedded in the connection seat (9).

4. A module for improving positioning accuracy according to claim 3, characterized in that: An auxiliary groove is provided in the middle of the bottom end of the fixed module (8), a pressing piece (14) is provided inside the auxiliary groove, the end surface of the pressing piece (14) extends to the outside of the auxiliary groove, and the end surface of the pressing piece (14) contacts the surface of the plug (5).

5. A module for improving positioning accuracy according to claim 3, characterized in that: A fixed seat (1) is provided on the rear end surface of the sliding seat (10); mounting holes (13) are alternately provided on the side walls of the fixed seat (1) and the sliding seat (10); a first height screw (12) and a second height screw (3) are respectively fixed in the mounting holes (13) of the fixed seat (1) and the sliding seat (10); a guide hole (11) is provided on the side walls of the sliding seat (10) and the connecting seat (9) at a position opposite to the mounting hole (13); the first height screw (12) and the second height screw (3) are both embedded in the guide hole (11).

6. A module for improving positioning accuracy according to claim 5, characterized in that: The first height screw (12) and the second height screw (3) are both sleeved with a spring (2), the spring (2) extends to the outside of the mounting hole (13), and the end faces of the spring (2) are in contact with the sliding seat (10) and the connecting seat (9) respectively.

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