CN219336910U - Numerical control machine tool fixture tool - Google Patents

Abstract

The utility model discloses a fixture tooling for a numerically controlled machine tool, which relates to the technical field of fixtures and comprises a base on which a support block is fixedly mounted, a first slide block is slidably mounted on the base, and the first slide A first connecting rod is fixedly installed on the block, a second sliding block is slidably installed on the first sliding block, a second connecting rod is fixedly installed on the second sliding block, and the first connecting rod and the second connecting rod are connected Positioning plates are fixedly installed on the rods; a screw is threadedly inserted on the second slider, and a pressing plate that is vertically slidable with the second slider is installed on the screw, and a vertical sliding plate is installed on the first slider. A pressure bar is slidably installed, and a silicone pad is fixedly installed on the bottom ends of the pressure plate and the pressure bar. The utility model adjusts the position of the positioning plate by sliding the first slider and the second slider, so that each positioning plate can adapt to panels of different sizes, and tightening the screw at the same time will simultaneously adjust the position of the first slider and the second slider. The block is limited.

Description

A CNC machine tool fixture

technical field

The utility model relates to the technical field of fixtures, in particular to a fixture tooling for a numerically controlled machine tool.

Background technique

When processing automobile panels, it is often necessary to use CNC machine tools for processing, and in the process of processing, it is usually necessary to use fixtures to clamp and limit them, so as to facilitate the processing of panels;

For example, the publication number is CN210388428U, and the name is a utility model patent named "A Cutting Tool for Automobile Panel", which includes a workbench and several fixed blocks; A dust removal outlet connected with an external fan; each fixed block is arranged around the edge of the sinking tank in turn to support the automobile panel; at least one of the fixed blocks is provided with a clamp for clamping the automobile panel. The utility model improves cutting precision and cutting quality;

In the process of limiting the processing of automobile panels, the fixtures of some existing CNC machine tools are pressed by hydraulic cylinders or clamped by clamps such as three-jaw chucks, or clamped as shown in the above patents, but they are in When clamping, the position of the fixed block cannot be adjusted, so that only the panel of a fixed size can be limited, and the car panel of other sizes cannot be adapted.

Utility model content

The purpose of this utility model is to provide a kind of fixture tooling of numerical control machine tool, to solve the above-mentioned deficiencies in the prior art.

In order to achieve the above object, the utility model provides the following technical solutions: a fixture tooling of a numerically controlled machine tool, including a base, a support block is fixedly installed on the base, a first slider is slidably installed on the base, the A first connecting rod is fixedly installed on the first slider, a second slider is slidably installed on the first slider, a second connecting rod is fixedly installed on the second slider, and the first connecting rod and Positioning plates are fixedly installed on the second connecting rods; screw rods are threadedly inserted on the second sliders, and a pressing plate vertically slidably installed on the screw rods is installed on the screw rods; the first sliders A pressure bar is vertically slidably installed on the top, and a silicone pad is fixedly installed on the bottom ends of the pressure plate and the pressure bar.

Preferably, a top block with a T-shaped cross section is fixedly installed on the first slider.

As a preference, the bottom end of the second slider is provided with a chute matching the size of the pressing bar.

Preferably, a bottom block is fixedly installed on the bottom end of the first slider, and a moving slot matching the size of the bottom block is opened on the base.

As a preference, a rotating plate is installed on the positioning plate for rotation, and a limit rod with a T-shaped cross section is slidably mounted on the rotating plate, and a limit plate is fixedly installed on the limit rod, and the short length of the limit rod is A first spring is fixedly connected between the arm end and the rotating plate, and a limit mechanism is arranged on the positioning plate.

Preferably, the limit mechanism includes a fixed block fixedly installed on the positioning plate, and an abutment block is horizontally slidably installed on the fixed block, and a hypotenuse is provided on the abutment block, and the abutment block is far away from the oblique A second spring is fixedly installed between one end of the side and the inner wall of the fixed block, and a through hole matching the size of the fixed block is opened on the rotating plate.

Preferably, a riser is fixedly installed on the abutting block.

In the above-mentioned technical solution, the utility model provides a fixture tooling of a numerical control machine tool, which has the following beneficial effects: the position of the positioning plate is adjusted by sliding the first slider and the second slider, so that each positioning plate is suitable for different sizes. The panel is adapted, and the screw rod is tightened at the same time to limit the first slider and the second slider at the same time.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. For some embodiments described, those skilled in the art can also obtain other drawings according to these drawings.

Fig. 1 is the three-dimensional structure schematic diagram that the utility model embodiment provides;

Fig. 2 provides the structural schematic diagram of A place of Fig. 1 for the utility model embodiment;

Fig. 3 is a partial structural schematic diagram of the first slider provided by the embodiment of the present invention;

Fig. 4 is a partial structural schematic diagram of the second slider provided by the embodiment of the present invention;

Fig. 5 is a partial structural schematic diagram of the rotating rod provided by the embodiment of the present invention.

Explanation of reference signs:

1. Base; 11. Support block; 2. Panel; 31. First slider; 311. First connecting rod; 312. Top block; 313. Bottom block; 32. Second slider; 321. Second connection Rod; 33, screw rod; 34, pressure plate; 35, pressure rod; 36, positioning plate; 37, silica gel pad; 41, rotating plate; 42, limit rod; 43, limit plate; 44, fixed block; 45, resist block; 451, vertical board.

Detailed ways

In order to make those skilled in the art better understand the technical solution of the utility model, the utility model will be further introduced in detail below in conjunction with the accompanying drawings.

Please refer to Fig. 1-5, a kind of fixture tooling of numerical control machine tool, in the technical scheme proposed by the utility model, comprise base 1, support block 11 is fixedly installed on base 1, the first sliding block is installed on base 1 slidably 31, a first connecting rod 311 is fixedly installed on the first slider 31, a second slider 32 is slidably installed on the first slider 31, a second connecting rod 321 is fixedly installed on the second slider 32, the first connecting Both the rod 311 and the second connecting rod 321 are fixedly equipped with a positioning plate 36; the second slider 32 is threadedly inserted with a screw rod 33, and the screw rod 33 is rotatably mounted with a pressing plate 34 vertically slidingly installed with the second slider 32, Vertical sliding on the first slide block 31 is installed with depression bar 35, and the bottom end of pressing plate 34 and depression bar 35 is all fixedly installed with silica gel pad 37; The second slider 32 slides, and when the first slider 31 slides on the base 1, it will adjust the positioning plate 36 on the first connecting rod 311 to move along the long edge direction of the base 1 , thereby changing the distance between the positioning plate 36 on the first connecting rod 311 and the parallel surface of the support block 11, while the positioning plate 36 on the second connecting rod 321 will move synchronously, but the distance between it and the parallel surface of the supporting block 11 The distance does not change, but when the second slider 32 is slid on the first slider 31, the distance between the positioning plate 36 on the second connecting rod 321 and the parallel surface of the support block 11 will change, so that By sliding the first slide block 31 and the second slide block 32, the distance between each positioning plate 36 and between the support block 11 will be adjusted, and the distance between each positioning plate 36 is also adjusted simultaneously, thereby facilitating each positioning plate 36 pairs. The panel 2 is positioned; when the first slider 31 and the second slider 32 are adjusted, the screw 33 is turned, and the screw 33 will drive the pressure plate 34 to squeeze the first slider 31, thereby limiting the first slider 31 and the movement between the second slider 32, and since the bottom end of the pressure plate 34 is provided with a silicone pad 37, when the silicone pad 37 squeezes and shrinks the first slider 31, the pressure plate 34 will be squeezed to the pressure rod 35, Therefore, as the silicone pad 37 on the pressing plate 34 shrinks, the pressing plate 34 will also squeeze the pressing rod 35 synchronously, so that the pressing rod 35 squeezes the base 1 to limit the position of the first slider 31, and the supporting block 11 is fixed Installed with rubber pads.

Specifically, a top block 312 with a T-shaped cross section is fixedly installed on the first slider 31; the first slider 31 slides through the top block 312 and the second slider 32, and the size and top The size of the block 312 is adapted to facilitate extrusion of the top block 312 .

Concretely, the bottom end of the second slider 32 is provided with a chute adapted to the size of the pressure rod 35; Movement of the second slider 32 is hindered.

Specifically, a bottom block 313 is fixedly installed on the bottom of the first slider 31, and a moving groove matching the size of the bottom block 313 is opened on the base 1; through the cooperation between the bottom block 313 and the moving groove, the first sliding The block 31 is convenient to move on the base 1, wherein the size of the pressing rod 35 is larger than the width of the moving groove, so that the pressing rod 35 can be pressed to the surface of the base 1 instead of protruding into the moving groove.

Concretely, a rotating plate 41 is mounted on the positioning plate 36 for rotation, and a stop bar 42 with a T-shaped cross section is slidably installed on the turn plate 41. A stop plate 43 is fixedly installed on the stop bar 42, and the short arm of the stop bar 42 The first spring is fixedly connected between the end and the rotating plate 41, and the positioning plate 36 is provided with a limit mechanism; At this time, the limit rod 42 on the rotating plate 41 will be pulled by the first spring to move towards the direction of the panel 2 , and at this time, the limit plate 43 will squeeze the panel 2 to limit the position.

Specifically, the limit mechanism includes a fixed block 44 fixedly installed on the positioning plate 36, and the abutment block 45 is horizontally slidably installed on the fixed block 44. The abutment block 45 is provided with a hypotenuse, and the abutment block 45 is far away from the hypotenuse. A second spring is fixedly installed between one end and the inner wall of the fixed block 44, and a through hole matching the size of the fixed block 44 is provided on the rotating plate 41; when the rotating plate 41 is turned to a horizontal state, the through hole on the rotating plate 41 will pass over the abutment block 45, at this time the rotating plate 41 will first abut against the hypotenuse, so that the abutting block 45 slides toward the inside of the fixed block 44 until the rotating plate 41 passes over the abutting block 45, at this time the abutting block 45 It will be pushed out by the second spring, and at this moment, the abutting block 45 will limit the turning plate 41 from turning upward.

Specifically, a vertical plate 451 is fixedly mounted on the abutting block 45 ; the abutting block 45 is conveniently moved through the vertical plate 451 .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A kind of numerical control machine tool fixture tooling, comprise base (1), it is characterized in that, described base (1) is fixedly equipped with support block (11), described base (1) is slidably installed with first A slider (31), the first slider (31) is fixedly installed with a first connecting rod (311), the first slider (31) is slidably installed with a second slider (32), the A second connecting rod (321) is fixedly installed on the second slider (32), and a positioning plate (36) is fixedly installed on the first connecting rod (311) and the second connecting rod (321); A screw rod (33) is threadedly inserted on the second slide block (32), and a pressing plate (34) vertically slidingly installed with the second slide block (32) is mounted on the screw rod (33). A slide block (31) is vertically slidably equipped with a depression bar (35), and the bottom ends of the pressing plate (34) and the depression bar (35) are all fixedly equipped with a silica gel pad (37). 2 . A fixture tooling for a numerically controlled machine tool according to claim 1 , characterized in that a top block ( 312 ) with a T-shaped cross section is fixedly installed on the first slider ( 31 ). 3 . 3. A fixture tooling for a numerically controlled machine tool according to claim 2, characterized in that, the bottom end of the second slider (32) is provided with a chute matching the size of the pressure bar (35). 4. A kind of fixture tooling for numerically controlled machine tools according to claim 1, characterized in that, a bottom block (313) is fixedly installed on the bottom end of the first slider (31), and a bottom block (313) is fixed on the base (1) There is a mobile groove suitable for the size of the bottom block (313). 5. A kind of numerical control machine tool fixture tool according to claim 1, it is characterized in that, on the described positioning plate (36), a rotary plate (41) is rotatably installed, and on the described rotary plate (41), a cross-section is slidably installed. T-shaped stop bar (42), the stop plate (43) is fixedly installed on the stop bar (42), and the short arm end of the stop bar (42) is fixedly connected with the rotating plate (41) There is a first spring, and a limit mechanism is arranged on the positioning plate (36). 6. A kind of fixture tooling of numerical control machine tool according to claim 5, it is characterized in that, described limit mechanism comprises the fixed block (44) that is fixedly installed on the positioning plate (36), on the described fixed block (44) An abutment block (45) is horizontally slidably installed, and a hypotenuse is arranged on the abutment block (45), and an end of the abutment block (45) away from the hypotenuse and the inner wall of the fixed block (44) are fixedly installed with For the second spring, the rotating plate (41) is provided with a through hole matching the size of the fixing block (44). 7. A fixture tooling for a numerically controlled machine tool according to claim 6, characterized in that, a riser (451) is fixedly mounted on the abutment block (45).

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