Rotary moving type tool holder

Abstract

To provide a rotary moving type tool holder capable of moving and rotating a sleeve positioning base at an interval in particular, relating to a tool holder.SOLUTION: A rotary moving type tool holder includes a rail base and a sleeve positioning base, where the rail base includes a positioning plate and two side sliding frames, the positioning plate has a plurality of circular stopper holes, the two side sliding frames are respectively located on both opposite sides of the positioning plate, the sleeve positioning base is movably and rotatably installed on the rail base, the sleeve positioning base includes a circular base plate, a socket portion, and a positioning protrusion, the base plate can move along sliding rails of the two side sliding frames, the socket portion is used for externally fitting a sleeve, the positioning protrusion selectively extends into one stopper hole of the stopper holes, and the sleeve positioning base is rotatable relative to the rail base around the positioning protrusion.SELECTED DRAWING: Figure 2

Description

[Technical field]

[0001] The present invention relates to a tool holder, and more particularly to a rotary movable tool holder in which the center of a sleeve can be positioned and the sleeve can be rotated to move the tool holder at intervals. [Background technology]

[0002] Conventional sleeve holders mainly include one rail base and multiple sleeve positioning bases, each of which is used to fit a sleeve onto the rail base and fix the sleeve to the rail base, and each of the sleeve positioning bases is usually slidable along the rail base so that a user can easily adjust the position of the sleeve relative to the rail base. Also, each of the sleeve positioning bases is usually rotatable relative to the rail base so that a user can easily visually identify the dimension number or number displayed on the outer surface of the sleeve, and the angle of the sleeve fitted onto the sleeve positioning base relative to the rail base can be adjusted.

[0003] However, in conventional sleeve holders, there was no fixing device between the rail base and the multiple sleeve positioning tables to quickly and easily move or rotate the sleeve, and there was a risk that each sleeve positioning table would move or rotate due to collision with an external force, making it impossible to perform stable positioning.As a result, the positioning effect of the conventional sleeve holders was undesirable and there was room for improvement. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Japanese Patent No. JP6084596B2 Summary of the Invention [Problem to be solved by the invention]

[0005] In view of the above drawbacks, the present invention provides a tool holder that can move and rotate a sleeve positioning table that can position a sleeve at intervals, and has as its main object to enable the relative position of the sleeve to be stably positioned. [Means for solving the problem]

[0006] In order to achieve the above object, the present invention provides a tool holder that can be moved at intervals by positioning the center of the sleeve and rotating the sleeve. A rail base and a sleeve positioning base are provided, the rail base comprises a positioning plate and two side slide frames, the positioning plate is formed long and has a plurality of linearly arranged and spaced circular stopper holes, the two side slide frames are respectively located on opposite sides of the positioning plate, each side slide frame has an upper rail plate, a lower rail plate, and a slide rail located between the upper rail plate and the lower rail plate, the upper rail plate of each side slide frame is located higher than the positioning plate, and the openings of the slide rails of the two side slide frames face each other and communicate with each other, The sleeve positioning stand is installed on the rail base so as to be freely movable and rotatable, and the sleeve positioning stand has a circular base, a socket portion and a positioning protrusion, the base is located between the upper rail plate and the lower rail plate of the two side slide frames, the radially opposing sides of the base extend into the slide rails of the two side slide frames and can move along the slide rails of the two side slide frames, the socket portion is formed on the top of the base and is used for externally fitting the sleeve, the positioning protrusion is protruded from the bottom surface of the base and is arranged concentrically with the base, the positioning protrusion selectively extends into one of the stopper holes, and the sleeve positioning stand is freely rotatable relative to the rail base around the positioning protrusion.

[0007] By using the positioning holes arranged in a linear manner and spaced apart on the positioning plate in combination with the positioning protrusion protruding from the bottom of the sleeve positioning stand, the sleeve positioning stand moves along the slide rails of the two side slide frames and in the process of adjusting the relative position, the positioning protrusion engages with one of the positioning holes in the positioning plate, so that the sleeve positioning stand can be moved in stages and can be stably positioned.Furthermore, the sleeve positioning stand is freely rotatable relative to the rail stand around the positioning protrusion and does not slide. [Brief description of the drawings]

[0008] [Figure 1] FIG. 1 is an external perspective view showing a state in which a first preferred embodiment according to the present invention is used. [Diagram 2] FIG. 1 is an exploded perspective view of a first preferred embodiment according to the present invention. [Diagram 3] FIG. 1 is an exploded perspective view of a sleeve positioning stand according to a first preferred embodiment of the present invention; [Figure 4] 1 is an end view including a partial cross-sectional view of a sleeve positioning stand of a first preferred embodiment according to the present invention; [Diagram 5] FIG. 2 is a bottom cross-sectional view of a sleeve positioning stand according to the first preferred embodiment of the present invention. [Figure 6] FIG. 13 is a perspective view including a partial cross-sectional view of a sleeve positioning stand according to a second preferred embodiment of the present invention. [Figure 7] FIG. 2 is an end view including a partial cross-sectional view of a sleeve positioning stand of a second preferred embodiment according to the present invention. [Figure 8] FIG. 13 is an exploded perspective view of a third preferred embodiment according to the present invention; [Figure 9] FIG. 13 is an end view including a partial cross-sectional view of a sleeve positioning stand of a third preferred embodiment according to the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0009] As shown in FIGS. 1 to 5, a first preferred embodiment of a tool holder capable of positioning the center of a sleeve of the present invention and rotating and moving the sleeve at intervals includes a rail base 10 and a sleeve positioning base 20.

[0010] The rail base 10 is a long holder body, and includes a positioning plate 15 and two side slide frames 12, the positioning plate 15 is formed long, and has a plurality of circular stopper holes 152 linearly arranged and spaced apart, the two side slide frames 12 are located on opposite sides of the positioning plate 15, each side slide frame 12 has an upper rail plate 121, a lower rail plate 123, and a slide rail 122 located between the upper rail plate 121 and the lower rail plate 123, the openings of the slide rails 122 of the two side slide frames 12 face each other and communicate with each other, the upper rail plate 121 and the lower rail plate 123 are connected by a connecting plate 125 on the side farther from the other side slide frame 12, and each stopper hole 152 is located between the two side slide frames 12. Each stopper hole 152 may be a blind hole.

[0011] The sleeve positioning table 20 is installed on the rail base 10 so as to be movable and rotatable. The sleeve positioning table 20 includes a circular base 21, a socket portion 22, and a positioning protrusion 25. The base 21 is located between the upper rail plate 121 and the lower rail plate 123 of the two side slide frames 12. The radially opposing sides of the base 21 extend into the slide rails 122 of the two side slide frames 12 and can move along the slide rails 122. The socket portion 22 is formed above the base 21 and is connected to the sleeve 50, the socket portion 22 is formed in a rectangular shape with a fitting button 225 protruding from one side, the positioning protrusion 25 protruding from the bottom of the sleeve positioning base 20 so as to protrude from the bottom surface of the base 21 and being provided concentrically with the base 21, the positioning protrusion 25 selectively extending into one of the stopper holes 152 engages with and positions the sleeve positioning base 20, and the sleeve positioning base 20 is rotatable relative to the rail base 10 around the positioning protrusion 25. Incidentally, it is preferable that the bottom end of the positioning protrusion 25 is an arc-shaped convex surface so that the user can relatively easily push and move the sleeve positioning base 20.

[0012] In a first preferred embodiment, an attachment groove 14 is formed below the two side slide frames 12, and an upper opening 142 communicating with the attachment groove 14 is formed between the lower rail plates 123 of the two side slide frames 12, the positioning plate 15 is a long plate body attached in the attachment groove 14, and may be an elastic plate body made of plastic, an abutment portion 151 protrudes upward from the center of the positioning plate 15, the abutment portion 151 extends into the upper opening 142, and the stopper hole 152 is recessed in the abutment portion 151 of the positioning plate 15. At this time, it is preferable that the highest point of the contact portion 151 is higher than the upper surface of the lower rail plate 123 of the two side slide frames 12, and the contact portion 151 contacts upward against the base 21 of the sleeve positioning base 20, and the base 21 contacts the bottom surface of the upper rail plate 121 of the two side slide frames 12, and the positioning protrusion 25 extends into the stopper hole 152 located at the contact portion 151 of the positioning plate 15, thereby positioning the relative position of the sleeve positioning base 20 and the rail base 10. The mounting groove 14 has two insertion grooves 144 located on both sides of the mounting groove 14 and below the lower rail plate 123 of the two side slide frames 12, and the positioning plate 15 has two insertion portions 153 located on both sides of the contact portion 151, and the two insertion portions 153 extend into the two insertion grooves 144. The middle portion of the bottom surface of the positioning plate 15 is further provided with a groove 154 that is recessed upward and extends vertically, thereby increasing the elastic deformation force of the positioning plate 15.

[0013] As shown in Figures 3 to 5, the sleeve positioning stand 20 comprises a main body 200 and a positioning column 250, the main body 200 may be made of a plastic material, the base 21 and a part of the socket portion 22 are formed on the main body 200, the positioning column 250 may be a cylindrical body and is connected to the main body 200 and protrudes from the bottom of the main body 200, the protruding part of the positioning column 250 from the main body 200 forms the positioning protrusion 25, the hardness of the positioning column 250 may be higher than that of the main body 200, the positioning column 250 may be a metal column and is connected to the bottom of the main body 200 by insert molding, overmolding or other methods.

[0014] Preferably, a connecting base 252 is provided at the center of the bottom of the main body 200, the positioning column 250 is embedded in the connecting base 252 and protrudes from the connecting base 252, at least one inner recess 212 is provided at the bottom of the main body 200, the at least one inner recess 212 is located between the connecting base 252 and the base 21, thereby reducing the contact area between the sleeve positioning base 20 and the positioning plate 15, a hole 222 is provided on the outer periphery of the connecting base 252, extending into the socket portion 22, thereby reducing the volume and weight of the sleeve positioning base 20, and at least one reinforcing rib 23 is provided on the outer periphery of the connecting base 252, thereby improving the structural strength of the main body 200.

[0015] As shown in FIGS. 6 and 7, in the second preferred embodiment, the positioning protrusion 25A of the sleeve positioning stand 20A and the base 21 are an integrally molded member.

[0016] As shown in Figures 8 and 9, in a third preferred embodiment, the rail base 10A is an integrally molded long holder body, which may be made of metal, and the opposing sides of the positioning plate 15A are respectively connected to the lower rail plates 123A of the two side slide frames 12A, the upper surface of the positioning plate 15A is on the same plane as the upper surfaces of the lower rail plates 123A of the two side slide frames 12, and the stopper hole 152A penetrates the positioning plate 15A.

[0017] 1, 4, 7 and 9, the sleeve 50 is removably fitted onto the socket portion 22 of the sleeve positioning base 20, 20A, and the fitting button 225 of the socket portion 22 is fitted into a recess on the inner wall surface of the sleeve 50, so that the sleeve 50 is positioned in the socket portion 22 of the sleeve positioning base 20. When it is desired to adjust the position of the sleeve 50 relative to the rail base 10, the sleeve 50 is pushed and moved along the slide rails 122 of the two side slide frames 12, 12A, whereby the positioning protrusions 25, 25A of the sleeve positioning base 20, 20A are disengaged from the engaged stopper holes 152, 152A, and the sleeve 50 is moved to the next stopper hole 152, 152A and engaged therewith, thereby positioning the sleeve positioning base 20 and the sleeve 50 at a predetermined position.

[0018] In the case where the position of the dimensional markings on the sleeve 50 is not facing the user and the user cannot easily identify it, the user rotates the sleeve 50 clockwise or counterclockwise relative to the rail base 10, thereby rotating the sleeve 50 and the sleeve positioning base 20, 20A around the positioning protrusions 25, 25A relative to the rail base 10, so that the number or symbol on the outer surface of the sleeve 50 faces the user side. According to this configuration, since the positioning protrusions 25, 25A extend into one of the stopper holes 152, 152A of the positioning plates 15, 15A, the sleeve 50 and the sleeve positioning base 20 can be stably positioned when rotating the sleeve 50 and the sleeve positioning base 20, and they do not slide relative to each other.

[0019] Furthermore, the positioning plate 15 may be an elastic plate, and the highest point of the abutment portion 151 of the positioning plate 15 is higher than the upper surface of the lower rail plate 123 of the two lateral slide frames 12. Therefore, when the sleeve 50 rotates to a predetermined angle, the abutment portion 151 of the positioning plate 15 abuts upward against the base 21, thereby firmly fixing the base 21, thereby preventing the base 21 from easily rotating.

[0020] A plurality of sleeve positioning stands 20, 20A can be attached to the rail stands 10, 10A, and a plurality of sleeves 50 can be fitted onto the respective sleeve positioning stands 20, 20A.

[0021] In addition, in this embodiment, the positioning holes 152, 152A arranged in a linear manner and formed at intervals on the positioning plates 15, 15A are used in conjunction with the positioning protrusions 25, 25A protruding from the bottom of the sleeve positioning stand 20, 20A. In the process of the sleeve positioning stand 20, 20A moving along the slide rails 122 of the two side slide frames 12, 12A, the positioning protrusion 25, 25A is engaged with one of the positioning holes 152, 152A of the positioning plates 15, 15A, so that the sleeve positioning stand 20 can be moved in stages and stably positioned. Furthermore, the sleeve positioning stand 20 is freely rotatable relative to the rail stand 10 around the positioning protrusion 25, and does not slide. [Explanation of symbols]

[0022] 10, 10A rail stand 12, 12A Side slide frame 121 Upper rail plate 122 Slide rail 123, 123A Lower Rail Plate 125 Connecting plate 14 Mounting groove 142 Top opening 144 Insertion groove 15, 15A Positioning plate 151 Contact part 152, 152A Stopper hole 153 Insertion part 154 Groove 20, 20A Sleeve positioning table 200 Body 21 Foundation 212 Inner recess 22 Socket section 222 holes 225 Mating Button 23 Reinforcing rib 250 Positioning column 252 Combined table 25, 25A Positioning protrusion 50 Sleeve

Claims

1. A rail base and a sleeve positioning base are provided, the rail base comprises a positioning plate and two side slide frames, the positioning plate is formed long and has a plurality of linearly arranged and spaced apart circular stopper holes, the two side slide frames are respectively located on opposite sides of the positioning plate, each side slide frame has an upper rail plate, a lower rail plate, and a slide rail located between the upper rail plate and the lower rail plate, the upper rail plate of each side slide frame is located higher than the positioning plate, and the openings of the slide rails of the two side slide frames face each other and communicate with each other, The sleeve positioning table is installed on the rail base so as to be movable and rotatable, and the sleeve positioning table has a circular base, a socket portion, and a positioning protrusion portion. The base is located between the upper rail plate and the lower rail plate of the two side slide frames, and the radially opposing sides of the base extend into the slide rails of the two side slide frames and can move along the slide rails of the two side slide frames. The socket portion is formed on the top of the base and is used for externally fitting the sleeve. The positioning protrusion is protruded from the bottom surface of the base and is provided concentrically with the base, and the positioning protrusion selectively extends into one of the stopper holes. The sleeve positioning table is rotatable relative to the rail base around the positioning protrusion portion. A rotating and movable tool holder comprising:

2. 2. The rotary movable tool holder according to claim 1, wherein a bottom end of the positioning protrusion is an arcuate convex surface.

3. A mounting groove is formed below the two side slide frames, and an upper opening communicating with the mounting groove is formed between the lower rail plates of the two side slide frames; The positioning plate is a long plate body that is attached in the attachment groove.

3. The rotary movable tool holder according to claim 2, wherein the rotary movable tool holder is a rotary movable tool holder.

4. 4. A rotating and movable tool holder as claimed in claim 3, characterized in that an abutment portion is protruded upward from the center of the positioning plate, the abutment portion extends into the upper opening, and the stopper hole is recessed into the abutment portion.

5. 5. The rotary movable tool holder according to claim 4, wherein the highest point of said abutting portion is higher than the upper surfaces of the lower rail plates of said two side slide frames.

6. 3. The rotary movable tool holder according to claim 2, wherein opposite sides of the positioning plate are respectively connected to the lower rail plates of the two side slide frames.

7. The sleeve positioning platform includes a body and a positioning column; the substrate is formed on the body; The positioning column is coupled to the body and protrudes from the bottom of the body, and the portion of the positioning column protruding from the body forms the positioning protrusion.

7. A rotating and movable tool holder according to claim 1, characterized in that:

8. 7. The rotary movable tool holder according to claim 1, wherein the positioning protrusion of the sleeve positioning table and the base are formed as an integrally molded member.

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