CN217254655U

CN217254655U - Heat dissipation strip punching table type positioning fixture for CNC machine

Info

Publication number: CN217254655U
Application number: CN202220746210.5U
Authority: CN
Inventors: 覃华柱
Original assignee: Guangdong Bailongqiao Technology Co Ltd
Current assignee: Guangdong Bailongqiao Technology Co Ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-08-23
Anticipated expiration: 2032-04-01

Abstract

The application provides desk-top positioning fixture that punches a hole of heat dissipation rectangular that CNC machine was used relates to positioning fixture technical field. Desk-top positioning fixture that punches a hole is rectangular in heat dissipation that CNC machine was used, including the base to and locate this base week side and fix its fixed establishment on the CNC lathe, be equipped with on the base and be used for placing the rectangular clamping mechanism who presss from both sides tightly of heat dissipation, last still being equipped with of clamping mechanism carries out spacing stop gear when the rectangular placement of heat dissipation. Compared with the prior art, this application simple structure, practical convenient fixes the base on the CNC lathe through fixed establishment is direct, easy dismounting fixes a position through clamping mechanism and stop gear to the heat dissipation rectangular tightly, and is simple swift.

Description

Heat dissipation strip punching table type positioning fixture for CNC machine

[ technical field ] A

The application relates to positioning fixture technical field, especially relate to desk-top positioning fixture that punches a hole of heat dissipation rectangular that CNC machine was used.

[ background of the invention ]

When punching a hole in hardware (such as a heat dissipation strip) generally, the manual operation changes the hole machine and realizes, but because it is very hard and troublesome, and the manual work changes the quality of hole in-process and can't be unified, need rely on workman's experience, and along with the development of technique, hardware punching process also is replaced by CNC processing gradually.

However, since the heat dissipation strip has a long length and a short width, it is difficult to fix the heat dissipation strip during the CNC punching process, and the tool is not good for the CNC punching process, so that a positioning fixture capable of satisfying the requirement of the heat dissipation strip for the CNC punching process needs to be designed.

[ summary of the invention ]

An object of this application is to provide desk-top positioning fixture that punches a hole of heat dissipation rectangular that CNC machine was used can punch a hole the processing location and press from both sides tight heat dissipation rectangular at CNC.

The application is realized by the following technical scheme:

desk-top positioning fixture that punches a hole is rectangular in heat dissipation that CNC machine was used, including the base to and locate this base week side and fix its fixed establishment on the CNC lathe, be equipped with on the base and be used for placing the rectangular clamping mechanism who presss from both sides tightly of heat dissipation, last still being equipped with of clamping mechanism carries out spacing stop gear when the rectangular placement of heat dissipation.

As above rectangular punching table formula positioning fixture that punches a hole of heat dissipation that CNC machine was used, clamping mechanism is including fixed locating the fixed tight piece that presss from both sides of base one end, and locate on the base and can adjust with the tight piece is pressed from both sides in the regulation of relative distance between the tight piece of fixed clamp, fixed press from both sides the tight piece with it is used for placing the rectangular standing groove of heat dissipation to adjust to press from both sides to be formed with between the tight piece.

According to the heat dissipation strip punching table type positioning fixture for the CNC machine, an adjusting device used for driving the adjusting clamping block to move in the direction away from or close to the fixing clamping block is arranged between the adjusting clamping block and the base.

As above rectangular punching table formula positioning fixture that dispels heat that CNC machine was used, adjusting device is including locating the base is kept away from the screw hole of fixed clamp piece one end to and with this screw hole threaded connection and terminal with adjust the adjusting threaded rod that presss from both sides tight piece butt.

The heat dissipation strip punching table type positioning fixture for the CNC machine is characterized in that the base is further provided with a guide groove for guiding the moving direction of the adjusting clamping block.

As above the desk-top positioning fixture that punches a hole of rectangular heat dissipation that CNC machine was used, stop gear is including outwards extending to locate the gib block both sides are pressed from both sides to the fixed, arbitrary gib block is kept away from the one end of the fixed tight piece that presss from both sides is equipped with the stopper.

The heat dissipation strip punching table type positioning fixture for the CNC machine comprises a base, wherein the base is provided with a plurality of fixing blocks, the fixing blocks are arranged on two sides of the bottom of the base, and the fixing rods are used for pressing the fixing blocks and penetrate through the fixing blocks to be connected and fixed with the CNC machine tool.

The heat dissipation strip punching table type positioning fixture for the CNC machine is characterized in that the mounting block is provided with a through groove through which the fixing rod can pass.

Compared with the prior art, the method has the following advantages: this application simple structure, practical convenient directly fix the base on the CNC lathe through fixed establishment, easy dismounting fixes a position through clamping mechanism and stop gear to the heat dissipation rectangular and presss from both sides tightly, and is simple swift.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a table type positioning fixture for punching a heat dissipation strip for a CNC machine according to an embodiment of the present application.

Fig. 2 is a schematic diagram illustrating a state of a heat dissipation strip during an insertion process according to an embodiment of the present application.

Fig. 3 is a schematic diagram illustrating a state after the heat dissipation strip is inserted.

[ detailed description ] embodiments

In order to make the technical problems, technical solutions and advantageous effects solved by the present application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

As shown in fig. 1 to fig. 3, the present application embodiment provides a heat dissipation strip punching table type positioning fixture for a CNC machine, which is characterized by comprising a base 1 and a fixing mechanism 2 arranged on the base 1 and fixing the base on the CNC machine, wherein the base 1 is provided with a clamping mechanism 3 for placing a heat dissipation strip 10 and clamping the heat dissipation strip 10, and the clamping mechanism 3 is further provided with a limiting mechanism 4 for limiting the heat dissipation strip 10 when the heat dissipation strip 10 is placed. Through fixing mechanism 2 directly fix base 1 on the CNC lathe, easy dismounting fixes a position through clamping mechanism and stop gear to rectangular 10 that dispels the heat and presss from both sides tightly, and is simple swift.

Further, the clamping mechanism 3 comprises a fixed clamping block 31 fixedly arranged at one end of the base 1 and an adjusting clamping block 32 arranged on the base 1 and capable of adjusting the relative distance between the fixed clamping block 31 and the adjusting clamping block 32, wherein a placing groove 33 for placing the heat dissipation strip 10 is formed between the fixed clamping block 31 and the adjusting clamping block 32. Through adjusting the position of adjusting the clamping block 32, the size of the placing groove 33 is changed, the heat dissipation strip 10 with different widths can be positioned and clamped, the application range is improved, and the device is convenient and quick.

Furthermore, an adjusting device 5 for driving the adjusting clamping block 32 to move in the direction away from or close to the fixed clamping block 31 is arranged between the adjusting clamping block 32 and the base 1. Specifically, the adjusting device 5 includes a threaded hole 51 provided at an end of the base 1 away from the fixed clamp block 31, and an adjusting threaded rod 52 screwed into the threaded hole 51 and having a distal end abutting against the adjusting clamp block 32. The base 1 is further provided with a guide groove 11 for guiding the moving direction of the adjusting clamping block 32. During the adjustment, only need clockwise (or anticlockwise) rotate adjusting threaded rod 52, can adjust the position of adjusting the tight piece 32 of clamp, thereby change the size of standing groove 33 has been adjusted the back, has put into the rectangular 10 of heat dissipation, then has rotated adjusting threaded rod 52 makes the regulation presss from both sides the rectangular 10 of heat dissipation of tight piece 32 extrusion, makes it fixed, and the location of accomplishing the rectangular 10 of heat dissipation promptly is pressed from both sides tightly.

Further, the limiting mechanism 4 includes guide bars 41 extending outwards and disposed on two sides of the fixed clamping block 31, and one end of any one of the guide bars 41 away from the fixed clamping block 31 is provided with a limiting block 42. The heat dissipation strip 10 is inserted into the placing groove 33 along the guide strip 41 until the heat dissipation strip 10 touches the limiting block 42, that is, the heat dissipation strip is inserted in place.

Further, the fixing mechanism 2 comprises mounting blocks 21 arranged on two sides of the bottom of the base 1, and a fixing rod 22 used for pressing the mounting blocks 21 and penetrating through the mounting blocks 21 to be connected and fixed with the CNC machine tool. Specifically, the mounting block 21 is provided with a through slot 211 through which the fixing rod 22 can pass. During installation, the base 1 is placed on a CNC machine tool, the fixing rod 22 penetrates through the through groove 211 to be fixedly connected to the CNC machine tool, and the relative position between the base 1 and the CNC machine tool is fixed to complete installation.

To better understand the technical solution of the present embodiment, the working principle is as follows:

installing a base 1: will the base 1 is placed on the CNC lathe, the dead lever 22 passes through logical groove 211 fixed connection is on the CNC lathe, and the relative position between unable adjustment base 1 and the CNC lathe accomplishes the installation.

The positioning and clamping of the heat dissipation strip are as follows: clockwise (or anticlockwise) rotation adjusting threaded rod 52 adjusts the position that the regulation pressed from both sides tight piece 32 changes the size of standing groove 33 is to suitable position, has adjusted the back, and the rectangular 10 edge of heat dissipation the gib block 41 inserts in the standing groove 33, touch up to the rectangular 10 of heat dissipation stopper 42 shows promptly and inserts the target in place, then rotates adjusting threaded rod 52 makes the regulation presss from both sides the rectangular 10 of heat dissipation of tight piece 32 extrusion, makes it fixed, and the location of accomplishing the rectangular 10 of heat dissipation promptly presss from both sides tightly.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present application. Furthermore, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not intended to limit the disclosure to the particular forms disclosed. Similar or identical methods, structures and the like, or several technical deductions or substitutions made on the premise of the conception of the application, should be regarded as the protection scope of the application.

Claims

The utility model provides a desk-top positioning fixture that punches a hole of heat dissipation rectangular that CNC machine was used, its characterized in that includes base (1) to and locate this base (1) week side and fix its fixed establishment (2) on the CNC lathe, be equipped with on base (1) and be used for placing heat dissipation rectangular (10) and carry out tight clamping mechanism (3) of clamp, still be equipped with on clamping mechanism (3) and carry out spacing stop gear (4) when heat dissipation rectangular (10) are placed.
2. The heat-dissipating strip punching table type positioning fixture for the CNC machine is characterized in that the clamping mechanism (3) comprises a fixed clamping block (31) fixedly arranged at one end of the base (1) and an adjusting clamping block (32) arranged on the base (1) and capable of adjusting the relative distance between the fixed clamping block (31) and the adjusting clamping block (32), and a placing groove (33) used for placing the heat-dissipating strip (10) is formed between the fixed clamping block (31) and the adjusting clamping block (32).
3. The heat-dissipating strip punching table type positioning fixture for the CNC machine according to claim 2, characterized in that an adjusting device (5) for driving the adjusting clamping block (32) to move in a direction away from or close to the fixed clamping block (31) is arranged between the adjusting clamping block (32) and the base (1).
4. The heat-dissipating strip punching table type positioning jig for the CNC machine as recited in claim 3, characterized in that the adjusting device (5) comprises a threaded hole (51) provided at one end of the base (1) away from the fixing clamp block (31), and an adjusting threaded rod (52) which is in threaded connection with the threaded hole (51) and the end of which abuts against the adjusting clamp block (32).
5. The heat-dissipating strip punching table type positioning jig for the CNC machine as claimed in claim 2, wherein the base (1) is further provided with a guide groove (11) for guiding the moving direction of the adjusting clamp block (32).
6. The heat-dissipating strip punching table type positioning fixture for the CNC machine as recited in claim 2, wherein the limiting mechanism (4) comprises guide bars (41) extending outwards and arranged at two sides of the fixed clamping block (31), and a limiting block (42) is arranged at one end of any one of the guide bars (41) far away from the fixed clamping block (31).
7. The long heat dissipating strip punching table type positioning fixture for CNC machine according to claim 1, wherein the fixing mechanism (2) comprises a mounting block (21) disposed on both sides of the bottom of the base (1), and a fixing rod (22) for pressing the mounting block (21) and passing through the mounting block (21) to be connected and fixed with the CNC machine.
8. The heat dissipating strip punching table type positioning jig for CNC machine according to claim 7, wherein the mounting block (21) is provided with a through groove (211) through which the fixing rod (22) can pass.