Positioning column convenient to install

Abstract

The utility model provides a locating column convenient to install, which relates to the technical field of locating column installation and comprises a locating column body, an upper locating block is fixedly installed on the outer surface of the locating column body, a lower locating block is fixedly installed at one end of the upper locating block, and a round through hole is formed in the outer surface of the upper locating block. A positioning head is fixedly mounted on the outer surface of the upper positioning block, a mounting groove is formed in the outer surface of the positioning head, a spring is fixedly mounted on the inner wall of the mounting groove, and a fixing block is fixedly mounted at one end of the spring. According to the positioning column, the positioning column body is arranged to ensure that the positioning work of the mold can be normally carried out, the lower positioning block is arranged in the mounting hole of the mold to ensure that the upper positioning block can be normally clamped with the lower positioning block, and the upper positioning block is arranged to be used for quickly clamping the mold and fixing the two molds; and the positioning head is connected with the matching hole in a clamping manner, so that the upper positioning block and the lower positioning block can be quickly mounted.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning column installation, in particular to a positioning column convenient for installation. Background Technique

[0002] It usually refers to a device used for precise positioning and fixing the positions of parts in mechanical design or manufacturing. They play an important role in engineering and manufacturing. Especially in cases where precise assembly and positioning are required, the positioning column realizes precise positioning through the concave-convex combination configuration of the upper and lower positioning blocks, ensuring the precise positioning of the mold during the processing, preventing the mold from shifting or moving. Using the positioning column can greatly improve the positioning accuracy of the mold, thereby reducing the product error and defective rate. At the same time, it can extend the service life of the mold and reduce the maintenance cost. Most of the positioning heads of the existing positioning columns are connected by thread lines and thread grooves to fix the positioning column. Although this can achieve the fixing work of the positioning column, it is rather troublesome to disassemble, and it takes time and effort for the staff to adjust. Content of the Utility Model

[0003] The purpose of the utility model is to solve the defect that most of the positioning heads of the existing positioning columns are connected by thread lines and thread grooves to fix the positioning column. Although this can achieve the fixing work of the positioning column, it is rather troublesome to disassemble, and it takes time and effort for the staff to adjust, and to provide a positioning column convenient for installation.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme: a positioning column convenient for installation, including a positioning column body, an upper positioning block is fixedly installed on the outer surface of the positioning column body, a lower positioning block is fixedly installed at one end of the upper positioning block, a circular through hole is opened on the outer surface of the upper positioning block, a positioning head is fixedly installed on the outer surface of the upper positioning block, an installation groove is opened on the outer surface of the positioning head, a spring is fixedly installed on the inner wall of the installation groove, a fixing block is fixedly installed at one end of the spring, a fixing bolt is fixedly installed on the inner wall of the circular through hole, a matching hole is opened at one end of the lower positioning block, and a clamping groove is opened on the inner wall of the matching hole.

[0005] As a preferred implementation manner, a thread groove is opened on the inner wall of the lower positioning block.

[0006] As a preferred implementation manner, the inner wall of the thread groove is threadedly connected with the outer surface of the fixing bolt.

[0007] As a preferred implementation manner, the length of the fixing bolt is greater than the depth of the thread groove, and a notch is opened at the top end of the fixing bolt.

[0008] As a preferred embodiment, the circular through hole extends to the outer surface of the positioning head, and one side of the positioning head is fixedly connected to one side of the upper positioning block.

[0009] As a preferred embodiment, the outer surface of the positioning head is engaged with the inner wall of the mating hole, and the length of the positioning head is less than the depth of the mating hole.

[0010] As a preferred embodiment, the outer surface of the fixing block is slidably connected to the inner wall of the installation groove, the outer surface of the fixing block is engaged with the inner wall of the card slot, and one end of the spring is fixedly connected to the inner wall of the installation groove.

[0011] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0012] The present utility model ensures the normal positioning of the mold by setting the positioning column body. The lower positioning block is set to be installed inside the installation hole of the mold to ensure that the upper positioning block can be normally engaged with the lower positioning block, ensuring the normal progress of the positioning work. The upper positioning block is set to quickly engage the mold to realize the fixing work between the two molds and ensure the normal progress of the processing work. The positioning head is engaged with the mating hole to realize the quick installation of the upper positioning block and the lower positioning block. The installation groove is set to provide a good working environment for the spring. The fixing block is slidably connected to the installation groove to ensure that the spring can normally drive the fixing block to move. The fixing block is engaged with the card slot to realize the fixed connection between the upper positioning block and the lower positioning block, ensuring the normal progress of the processing work. And the length of the positioning head is less than the depth of the mating hole, which is convenient for the staff to quickly disassemble the positioning column. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A three-dimensional view of a positioning column that is easy to install provided by the present utility model.

[0014] Figure 2 An exploded view of the upper positioning block of a positioning column that is easy to install provided by the present utility model.

[0015] Figure 3 An exploded view of the positioning head of a positioning column that is easy to install provided by the present utility model.

[0016] Figure 4 A three-dimensional view of the lower positioning block of a positioning column that is easy to install provided by the present utility model.

[0017] Legend Explanation:

[0018] 1. Positioning post body; 2. Upper positioning block; 21. Circular through hole; 3. Lower positioning block; 31. Matching hole; 32. Card slot; 33. Threaded groove; 4. Positioning head; 41. Installation groove; 42. Spring; 43. Fixed block; 5. Fixed bolt. Detailed implementation method

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Embodiment 1

[0021] As Figures 1 - 3 shown, the present invention provides a technical solution: a positioning post that is convenient for installation, including a positioning post body 1. An upper positioning block 2 is fixedly installed on the outer surface of the positioning post body 1. A lower positioning block 3 is fixedly installed at one end of the upper positioning block 2. A circular through hole 21 is opened on the outer surface of the upper positioning block 2. A positioning head 4 is fixedly installed on the outer surface of the upper positioning block 2. The opening of the circular through hole 21 extends to the outer surface of the positioning head 4, and one side of the positioning head 4 is fixedly connected to one side of the upper positioning block 2. An installation groove 41 is opened on the outer surface of the positioning head 4. A spring 42 is fixedly installed on the inner wall of the installation groove 41. One end of the spring 42 is fixedly connected to the inner wall of the installation groove 41. A fixed block 43 is fixedly installed at one end of the spring 42. The outer surface of the fixed block 43 is slidably connected to the inner wall of the installation groove 41.

[0022] In this embodiment, by setting the positioning post body 1, it is ensured that the positioning work of the mold can be carried out normally. By setting the lower positioning block 3 for installation inside the installation hole of the mold, it is ensured that the upper positioning block 2 can be normally engaged with the lower positioning block 3, ensuring the normal progress of the positioning work. By setting the upper positioning block 2 for quickly engaging the mold, the fixation work between the two molds is realized, ensuring the normal progress of the processing work. By setting the positioning head 4, the quick installation between the upper positioning block 2 and the lower positioning block 3 is realized, ensuring that the positioning post body 1 will not deviate. By setting the positioning head 4 fixedly connected to the upper positioning block 2, it is ensured that the positioning head 4 will not fall off. By setting the installation groove 41 to provide an installation and working environment for the spring 42. By setting the spring 42 to drive the fixed block 43 to move. By setting the fixed block 43 slidably connected to the installation groove 41, it is ensured that the fixed block 43 can be normally ejected or retracted into the interior of the installation groove 41.

[0023] Embodiment 2

[0024] As Figures 2 - 4As shown in the figure, a fixing bolt 5 is fixedly installed on the inner wall of the circular through hole 21. A notch is provided at the top end of the fixing bolt 5. A mating hole 31 is provided at one end of the lower positioning block 3. The outer surface of the positioning head 4 is snap-fitted with the inner wall of the mating hole 31. And the length of the positioning head 4 is less than the depth of the mating hole 31. A clamping groove 32 is provided on the inner wall of the mating hole 31. The outer surface of the fixing block 43 is snap-fitted with the inner wall of the clamping groove 32. A threaded groove 33 is provided on the inner wall of the lower positioning block 3. The inner wall of the threaded groove 33 is threadedly connected with the outer surface of the fixing bolt 5. The length of the fixing bolt 5 is greater than the depth of the threaded groove 33.

[0025] In this embodiment, the fixing bolt 5 is provided to adjust the height between the upper positioning block 2 and the lower positioning block 3, ensuring that the positioning column body 1 can be used in mold installation holes with different depths to realize the fixing work between the two molds. By setting the positioning head 4 to be snap-fitted with the mating hole 31, the fixing work between the upper positioning block 2 and the lower positioning block 3 is realized. And the length of the positioning head 4 is less than the depth of the mating hole 31, which is convenient for the staff to carry out quick disassembly work. By setting the fixing block 43 to be snap-fitted with the clamping groove 32, the fixing work of the upper positioning block 2 is realized, ensuring that the upper positioning block 2 will not fall off the lower positioning block 3. By setting the threaded groove 33 to be threadedly connected with the fixing bolt 5, the connection and fixing work between the upper positioning block 2 and the lower positioning block 3 is realized.

[0026] Working principle:

[0027] As Figures 1 - 4 shown, when the staff installs the positioning column body 1 inside the installation hole opened in the mold, first the staff installs the lower positioning block 3 inside the installation hole opened in one of the molds, and then the staff snap-fits the positioning head 4 with the mating hole 31, thereby connecting the upper positioning block 2 and the lower positioning block 3. When the positioning head 4 is snap-fitted with the mating hole 31, the spring 42 installed inside the installation groove 41 will drive the fixing block 43 to move, thereby realizing the snap-fitting connection between the fixing block 43 and the clamping groove 32. If the installation holes opened in the two molds are too deep, the staff can adjust the height between the upper positioning block 2 and the lower positioning block 3 through the threaded connection between the fixing bolt 5 and the threaded groove 33, ensuring that the positioning column body 1 can realize the fixing work of the two molds.

[0028] The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A positioning column that is easy to install, comprising a positioning column body (1), characterized in that: An upper positioning block (2) is fixedly mounted on the outer surface of the positioning column body (1), a lower positioning block (3) is fixedly mounted on one end of the upper positioning block (2), a circular through hole (21) is provided on the outer surface of the upper positioning block (2), a positioning head (4) is fixedly mounted on the outer surface of the upper positioning block (2), a mounting groove (41) is provided on the outer surface of the positioning head (4), a spring (42) is fixedly mounted on the inner wall of the mounting groove (41), a fixing block (43) is fixedly mounted on one end of the spring (42), a fixing bolt (5) is fixedly mounted on the inner wall of the circular through hole (21), a matching hole (31) is provided on one end of the lower positioning block (3), and a clamping groove (32) is provided on the inner wall of the matching hole (31).

2. A positioning column that is easy to install according to claim 1, characterized in that: The inner wall of the lower positioning block (3) is provided with a thread groove (33).

3. A positioning column that is easy to install according to claim 2, characterized in that: The inner wall of the thread groove (33) is threadedly connected to the outer surface of the fixing bolt (5).

4. A positioning column that is easy to install according to claim 1, characterized in that: The length of the fixing bolt (5) is greater than the depth of the thread groove (33), and a notch is provided at the top end of the fixing bolt (5).

5. A positioning column that is easy to install according to claim 1, characterized in that: The circular through hole (21) is opened and extends to the outer surface of the positioning head (4), and one side of the positioning head (4) is fixedly connected to one side of the upper positioning block (2).

6. A positioning column that is easy to install according to claim 1, characterized in that: The outer surface of the positioning head (4) is snap-fitted to the inner wall of the matching hole (31), and the length of the positioning head (4) is smaller than the depth of the matching hole (31).

7. A positioning column that is easy to install according to claim 1, characterized in that: The outer surface of the fixing block (43) is slidably connected to the inner wall of the mounting groove (41), the outer surface of the fixing block (43) is snap-fitted to the inner wall of the clamping groove (32), and one end of the spring (42) is fixedly connected to the inner wall of the mounting groove (41).

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