CN219336910U

CN219336910U - Numerical control machine tool fixture tool

Info

Publication number: CN219336910U
Application number: CN202320596544.3U
Authority: CN
Inventors: 李守安; 周继贤; 邢长丰; 李小康; 胡永伟; 何宗阳
Original assignee: Chuzhou Jiamei Precision Industry Co ltd
Current assignee: Chuzhou Jiamei Precision Industry Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-07-14
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a numerical control machine tool fixture tool, which relates to the technical field of fixtures and comprises a base, wherein a supporting block is fixedly arranged on the base, a first sliding block is slidably arranged on the base, a first connecting rod is fixedly arranged on the first sliding block, a second sliding block is slidably arranged on the first sliding block, a second connecting rod is fixedly arranged on the second sliding block, and positioning plates are fixedly arranged on the first connecting rod and the second connecting rod; the screw is inserted in the threads on the second sliding block, the pressing plate which is vertically and slidably installed with the second sliding block is rotatably installed on the screw, the pressing rod is vertically and slidably installed on the first sliding block, and the silica gel pad is fixedly installed at the bottom ends of the pressing plate and the pressing rod. According to the utility model, the positions of the positioning plates are adjusted by sliding the first sliding block and the second sliding block, so that each positioning plate is adapted to panels with different sizes, and meanwhile, the first sliding block and the second sliding block are limited by tightening the screw.

Description

Numerical control machine tool fixture tool

Technical Field

The utility model relates to the technical field of clamps, in particular to a numerical control machine tool clamp tool.

Background

When an automobile panel is processed, a numerical control machine tool is often required to be used for processing, and a clamp tool is usually required to be used for clamping and limiting during the processing process, so that the panel is convenient to process;

the utility model patent with the publication number of CN210388428U and the name of cutting tool for automobile panels comprises a workbench and a plurality of fixed blocks; a sinking groove is arranged in the middle of the table top of the workbench, and a dust removal exhaust port communicated with an external fan is arranged in the sinking groove; each fixed block is sequentially arranged at the edge of the sinking groove in a surrounding manner and is used for supporting the automobile panel; at least one fixed block is provided with a clamp for clamping the automobile panel. The utility model improves the cutting precision and the cutting quality;

in the process of processing and limiting an automobile panel, the existing clamp tool of a part of numerical control machine tool is pressed by a hydraulic cylinder or clamped by a clamp such as a three-jaw chuck, or the clamp is used for clamping as shown in the patent, but the position of a fixed block cannot be adjusted when the clamp tool is used for clamping, so that only a panel with a fixed size can be limited, and the panel with the fixed size cannot be matched with automobile panels with other sizes.

Disclosure of Invention

The utility model aims to provide a numerical control machine tool fixture tool to solve the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the numerical control machine tool fixture tool comprises a base, wherein a supporting block is fixedly arranged on the base, a first sliding block is slidably arranged on the base, a first connecting rod is fixedly arranged on the first sliding block, a second sliding block is slidably arranged on the first sliding block, a second connecting rod is fixedly arranged on the second sliding block, and positioning plates are fixedly arranged on the first connecting rod and the second connecting rod; the screw is inserted in the threads on the second sliding block, the pressing plate which is vertically and slidably installed with the second sliding block is rotatably installed on the screw, the pressing rod is vertically and slidably installed on the first sliding block, and the silica gel pad is fixedly installed at the bottom ends of the pressing plate and the pressing rod.

Preferably, a top block with a T-shaped section is fixedly arranged on the first sliding block.

Preferably, a sliding groove matched with the compression bar in size is formed in the bottom end of the second sliding block.

Preferably, a bottom block is fixedly arranged at the bottom end of the first sliding block, and a moving groove matched with the bottom block in size is formed in the base.

Preferably, the locating plate is rotatably provided with a rotating plate, the rotating plate is slidably provided with a limiting rod with a T-shaped section, the limiting rod is fixedly provided with a limiting plate, a first spring is fixedly connected between the short arm end of the limiting rod and the rotating plate, and the locating plate is provided with a limiting mechanism.

Preferably, the limiting mechanism comprises a fixed block fixedly arranged on the positioning plate, an abutting block is horizontally and slidably arranged on the fixed block, a bevel edge is arranged on the abutting block, a second spring is fixedly arranged between one end, far away from the bevel edge, of the abutting block and the inner wall of the fixed block, and a through hole matched with the size of the fixed block is formed in the rotating plate.

Preferably, a riser is fixedly mounted on the abutment block.

In the technical scheme, the utility model provides a numerical control machine tool fixture tool, which has the following beneficial effects: thereby through the position of sliding first slider and second slider adjustment locating plate to this makes each locating plate carry out the adaptation to the panel of equidimension, screws up the screw rod simultaneously and will carry out spacingly to first slider and second slider simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the structure at A in FIG. 1 according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a portion of a first slider according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a portion of a second slider according to an embodiment of the present utility model;

fig. 5 is a schematic view of a part of a structure of a rotating rod according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a base; 11. a support block; 2. a panel; 31. a first slider; 311. a first connecting rod; 312. a top block; 313. a bottom block; 32. a second slider; 321. a second connecting rod; 33. a screw; 34. a pressing plate; 35. a compression bar; 36. a positioning plate; 37. a silica gel pad; 41. a rotating plate; 42. a limit rod; 43. a limiting plate; 44. a fixed block; 45. an abutment block; 451. a vertical plate.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-5, a fixture for a numerically-controlled machine tool according to the present utility model includes a base 1, a supporting block 11 is fixedly mounted on the base 1, a first slider 31 is slidably mounted on the base 1, a first connecting rod 311 is fixedly mounted on the first slider 31, a second slider 32 is slidably mounted on the first slider 31, a second connecting rod 321 is fixedly mounted on the second slider 32, and a positioning plate 36 is fixedly mounted on both the first connecting rod 311 and the second connecting rod 321; the second sliding block 32 is provided with a screw 33 in a threaded manner, the screw 33 is rotatably provided with a pressing plate 34 which is vertically and slidably arranged with the second sliding block 32, the first sliding block 31 is vertically and slidably provided with a pressing rod 35, and the bottoms of the pressing plate 34 and the pressing rod 35 are fixedly provided with a silica gel pad 37; the first slider 31 can slide, the first slider 31 will drive the second slider 32 to slide, 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, so as to change the distance between the positioning plate 36 on the first connecting rod 311 and the parallel surface of the supporting block 11, and simultaneously the positioning plate 36 on the second connecting rod 321 will move synchronously, but the distance between the positioning plate 36 and the parallel surface of the supporting block 11 does not change, and when the second slider 32 slides on the first slider 31, the distance between the positioning plate 36 on the second connecting rod 321 and the parallel surface of the supporting block 11 will change, so that by sliding the first slider 31 and the second slider 32, the distance between the positioning plates 36 and the supporting block 11 can be adjusted, and the distance between the positioning plates 36 can be adjusted, so as to facilitate the positioning of the panel 2 by the positioning plates 36; after the first slider 31 and the second slider 32 are well adjusted, the screw 33 is screwed, at this time, the screw 33 drives the pressing plate 34 to squeeze the first slider 31, so that the movement between the first slider 31 and the second slider 32 is limited, and due to the fact that the silica gel pad 37 is arranged at the bottom end of the pressing plate 34, when the silica gel pad 37 squeezes and contracts the first slider 31, the pressing plate 34 squeezes to the pressing plate 35, accordingly, along with the contraction of the silica gel pad 37 on the pressing plate 34, the pressing plate 34 synchronously squeezes the pressing plate 35, the pressing plate 35 squeezes the base 1 to limit the first slider 31, and a rubber pad is fixedly installed on the supporting block 11.

Specifically, a top block 312 with a T-shaped section is fixedly mounted on the first slider 31; the first slider 31 slides through the top block 312 and the second slider 32, and the size of the silica gel pad 37 on the pressing plate 34 is matched with the size of the top block 312, so that the top block 312 is conveniently extruded.

Specifically, the bottom end of the second slider 32 is provided with a chute with the size matched with that of the compression bar 35; when the second slider 32 slides on top of the first slider 31, the pressing bar 35 does not block the movement of the second slider 32 through the slide groove.

Specifically, the bottom end of the first slider 31 is fixedly provided with a bottom block 313, and the base 1 is provided with a moving groove with the size matched with that of the bottom block 313; the first slider 31 is made to move on the base 1 by the cooperation of the bottom block 313 and the moving groove, in which the size of the pressing bar 35 is larger than the width size of the moving groove, so that the pressing bar 35 is pressed to the surface of the base 1 instead of protruding into the moving groove.

Specifically, a rotating plate 41 is rotatably mounted on the positioning plate 36, a limiting rod 42 with a T-shaped section is slidably mounted on the rotating plate 41, a limiting plate 43 is fixedly mounted on the limiting rod 42, a first spring is fixedly connected between the short arm end of the limiting rod 42 and the rotating plate 41, and a limiting mechanism is arranged on the positioning plate 36; when the rotating plate 41 and the positioning plate 36 rotate to the horizontal state, the limiting mechanism limits the rotating plate 41, at this time, the limiting rod 42 on the rotating plate 41 is pulled by the first spring to move towards the direction of the panel 2, and at this time, the limiting plate 43 presses and limits the panel 2.

Specifically, the limiting mechanism comprises a fixed block 44 fixedly mounted on the positioning plate 36, an abutting block 45 is horizontally and slidably mounted on the fixed block 44, a bevel edge is arranged on the abutting block 45, a second spring is fixedly mounted between one end of the abutting block 45 far away from the bevel edge and the inner wall of the fixed block 44, and a through hole matched with the size of the fixed block 44 is formed in the rotating plate 41; when the rotating plate 41 is rotated to the horizontal state, the through hole on the rotating plate 41 passes over the abutting block 45, at this time, the rotating plate 41 is firstly abutted against the inclined edge, so that the abutting block 45 slides towards 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 is pushed by the second spring to extend, at this time, the abutting block 45 limits the rotating plate 41 to rotate upwards.

Specifically, the vertical plate 451 is fixedly mounted on the abutment block 45; the abutment block 45 is conveniently moved by the riser 451.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a numerical control machine tool fixture tool, includes base (1), its characterized in that, fixed mounting has supporting shoe (11) on base (1), slidable mounting has first slider (31) on base (1), fixed mounting has head rod (311) on first slider (31), slidable mounting has second slider (32) on first slider (31), fixed mounting has second connecting rod (321) on second slider (32), fixed mounting has locating plate (36) on head rod (311) and second connecting rod (321);

the screw rod (33) is inserted in the thread on the second sliding block (32), the pressing plate (34) which is vertically and slidably installed with the second sliding block (32) is rotatably installed on the screw rod (33), the pressing rod (35) is vertically and slidably installed on the first sliding block (31), and the silica gel pads (37) are fixedly installed at the bottoms of the pressing plate (34) and the pressing rod (35).

2. The numerical control machine tool fixture tool according to claim 1, wherein a top block (312) with a T-shaped section is fixedly arranged on the first sliding block (31).

3. The numerical control machine tool fixture tool according to claim 2, wherein a chute matched with the compression bar (35) in size is formed in the bottom end of the second sliding block (32).

4. The numerical control machine tool fixture tool according to claim 1, wherein a bottom block (313) is fixedly arranged at the bottom end of the first sliding block (31), and a moving groove matched with the bottom block (313) in size is formed in the base (1).

5. The numerical control machine tool fixture tool according to claim 1, wherein the locating plate (36) is rotatably provided with a rotating plate (41), a limiting rod (42) with a T-shaped section is slidably arranged on the rotating plate (41), a limiting plate (43) is fixedly arranged on the limiting rod (42), a first spring is fixedly connected between a short arm end of the limiting rod (42) and the rotating plate (41), and a limiting mechanism is arranged on the locating plate (36).

6. The numerical control machine tool fixture tool according to claim 5, wherein the limiting mechanism comprises a fixed block (44) fixedly installed on the positioning plate (36), an abutting block (45) is horizontally and slidably installed on the fixed block (44), a bevel edge is arranged on the abutting block (45), a second spring is fixedly installed between one end, far away from the bevel edge, of the abutting block (45) and the inner wall of the fixed block (44), and a through hole matched with the fixed block (44) in size is formed in the rotating plate (41).

7. The numerical control machine tool fixture tool according to claim 6, wherein a riser (451) is fixedly installed on the abutting block (45).