CN221065420U - CNC frock clamping structure - Google Patents

Abstract

The utility model relates to the technical field of CNC tools and provides a CNC tool clamping structure which comprises a base, a mounting groove, a first air cylinder, a second air cylinder, a first clamping block, a second clamping block, a support, a screw rod, a pressing block, an extension block, a groove, a convex edge and a rubber pad.

Description

CNC frock clamping structure

Technical Field

The utility model relates to the technical field of CNC tools, in particular to a CNC tool clamping structure.

Background

CNC tools are special devices or equipment used to clamp, support and position workpieces on numerical control (CNC) machine tools.

Through retrieving, "a CNC frock tool" of prior art bulletin number CN216463101U includes the tool platform, tool platform top surface is equipped with the spout, tool platform bilateral symmetry is equipped with the fixed column, the fixed column is equipped with the hydraulic stem, the hydraulic stem is connected with clamping assembly, clamping assembly includes grip block and extension board, the grip block is semi-circular structure, the grip block inboard is equipped with first shock pad, grip block and spout sliding connection, the grip block both sides are located to the extension board symmetry, the extension board is equipped with the second shock pad in the one side that is close to tool platform center, although this patent can realize fixing to different size raw materials, but during in-service use, because the shape of grip block only has single square and arc in this patent, when meetting the uneven raw materials of lateral wall, then be difficult to press from both sides it steady on the tool platform.

Disclosure of utility model

The present utility model is directed to solving the technical problems set forth in the background art.

The utility model adopts the following technical scheme: the utility model provides a CNC frock clamping structure, includes base, mounting groove, no. one cylinder, no. two cylinders, no. one clamp splice, no. two clamp splice, support, spiral shell stick, briquetting, extension piece, recess, chimb and rubber pad, the mounting groove has all been seted up to the both sides of base, the surface mounting of base has No. one cylinder and No. two cylinders, no. one clamp splice is installed to the output of No. one cylinder, no. two clamp splice are installed to the output of No. two cylinders, the support is equipped with to the position department that the surface of base is close to No. one clamp splice and No. two clamp splice, no. two top threaded connection of clamp splice has the spiral shell stick, the bottom rotation of spiral shell stick has the briquetting, be equipped with the extension piece between No. two clamp splice, the recess has been seted up to the inner wall of No. two clamp splice, one side of extension piece is equipped with the chimb, with recess sliding connection, no. one clamp splice and No. two clamp splice all are equipped with the rubber pad on the surface.

Preferably, the top end of the screw rod is fixedly provided with a rotating handle. Accordingly, the rotating handle can facilitate people to rotate the screw rod.

Preferably, the bottom of the second clamping block is rotationally connected with a rotating rod, and the rotating rod is attached to the bottom of the extending block. Accordingly, the extension block can rapidly move in the second clamping block.

Preferably, the surfaces of the first clamping block and the second clamping block are connected with screws in a threaded mode, and the screws are inserted into the rubber pad. Accordingly, the rubber pad can be detached from the first clamping block and the second clamping block.

Preferably, the contact surfaces of the pressing block and the extension block are inclined planes. Accordingly, the pressing block can drive the extension block to move.

Preferably, the bottom of base is equipped with auxiliary device, auxiliary device include the slide, the slide slides in the bottom surface of base, the mounting hole has been seted up on the surface of slide, the bottom fixed mounting of base has the limiting plate, the lug is equipped with to one side of slide, lug and limiting plate sliding connection.

Preferably, the mounting holes are symmetrically distributed on the sliding plate. Accordingly, the slide plate can assist in fixing the base.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. According to the utility model, in actual use, the base, the mounting groove, the first air cylinder, the second air cylinder, the first clamping block, the second clamping block, the support, the screw rod, the pressing block, the extending block, the groove, the convex edge and the rubber pad are arranged, and the extending block position between the second clamping blocks is adjusted, so that the clamping device can be abutted against the concave-convex surface of the side wall of the raw material, plays a role in clamping raw materials with different specifications, and improves the practicability of the tool.

2. In actual use, the auxiliary device is arranged, so that people can fix the base at different positions conveniently, and the utility model is beneficial to actual use.

Drawings

FIG. 1 is a schematic diagram of a CNC tool clamping structure according to the present utility model;

FIG. 2 is a side view of a CNC tool clamping structure according to the present utility model;

FIG. 3 is a schematic diagram showing a portion of a CNC fixture clamping structure at the position of the second clamping block shown in FIG. 2;

FIG. 4 is an exploded view of the second clamp block and extension block of FIG. 1 in a CNC tooling clamping structure according to the present utility model;

FIG. 5 is a diagram showing a connection between the first clamping block and the rubber pad in FIG. 1 in a CNC tool clamping structure;

Fig. 6 is a front view of a CNC tool clamping structure according to the present utility model.

Legend description:

1. A base; 2. a mounting groove; 3. a first air cylinder; 4. a second cylinder; 5. a first clamping block; 6. a second clamping block; 7. a support; 8. a screw rod; 9. briquetting; 10. a rotating handle; 11. an extension block; 12. a groove; 13. a convex edge; 14. a rotating rod; 15. a rubber pad; 16. a screw; 17. a slide plate; 18. a mounting hole; 19. a limiting plate; 20. and a bump.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a CNC frock clamp structure, including base 1, mounting groove 2, a cylinder 3, no. two cylinder 4, a clamp splice 5, no. two clamp splice 6, the support 7, spiral shell stick 8, briquetting 9, extend the piece 11, recess 12, chimb 13 and rubber pad 15, mounting groove 2 has all been seted up to base 1's both sides, a cylinder 3 and No. two cylinder 4 are installed to base 1's surface mounting, no. one clamp splice 5 is installed to No. one cylinder 3's output, no. two clamp splice 6 are installed to No. two cylinder 4's output, the surface of base 1 is close to No. one clamp splice 5 and No. two clamp splice 6's position department is equipped with support 7, no. two clamp splice 6's top threaded connection has spiral shell stick 8, the bottom of spiral shell stick 8 rotates and has briquetting 9, the top fixed mounting of spiral shell stick 8 changes handle 10, can make things convenient for people to rotate spiral shell stick 8 through changeing handle 10, be equipped with between No. two clamp splice 6 and extend piece 11, the contact surface of briquetting 9 and extension piece 11 is the inclined plane, no. two clamp splice 6's bottom rotation connection has change stick 14, change the stick 14 and change the piece and extend piece 16 and have the clamp splice 5 to be equipped with in the surface of a clamp splice 16 and the second clamp splice 16 and the surface is equipped with the 16 from No. two clamp splice 5 and the 16 is equipped with in the surface of 16 and 16, no. two clamp splice 6 and 16 is equipped with the surface connection with the screw 15 from No. two clamp splice 6 and 16 has the same side to be equipped with the surface to be equipped with the flange.

In the second embodiment, referring to fig. 6, an auxiliary device is disposed at the bottom of the base 1, the auxiliary device includes a sliding plate 17, the sliding plate 17 slides on the bottom surface of the base 1, mounting holes 18 are formed on the surface of the sliding plate 17, the mounting holes 18 are symmetrically distributed on the sliding plate 17, a limiting plate 19 is fixedly mounted at the bottom of the base 1, a bump 20 is mounted at one side of the sliding plate 17, and the bump 20 is slidably connected with the limiting plate 19.

Working principle: in actual use, through setting up base 1, mounting groove 2, first cylinder 3, second cylinder 4, first clamp splice 5, second clamp splice 6, support 7, spiral rod 8, briquetting 9, extension piece 11, recess 12, chimb 13 and rubber pad 15, firstly, fix base 1 lateral wall on appointed platform through mounting groove 2, will wait to fix the raw materials to lean on support 7 one side again, then start first cylinder 3, make first cylinder 3 promote first clamp splice 5 clamp both sides of raw materials, then align raw materials rugged lateral wall with second clamp splice 6, then drive second clamp splice 6 through second cylinder 4 and be close to the raw materials, at this moment people can rotate spiral rod 8, owing to be equipped with the screw thread with spiral rod 8 surface mesh in the second clamp splice 6, when spiral rod 8 rotates, will drive bottom briquetting 9 and move down, briquetting 9 will be promoted extension piece 11 outside when moving, meanwhile, the convex edge 13 on the side surface of the extension block 11 can slide in the groove 12, when the rubber pad 15 on the side surface of the extension block 11 abuts against the side wall of the raw material, the auxiliary clamping function is realized, because the extension blocks 11 are in a plurality of groups, people can move to different positions and then attach to the uneven side wall of the raw material, when the extension block 11 needs to be returned, the pressing block 9 is only required to return to the position above the second clamping block 6 to push the extension block 11 back finally, in actual use, by arranging the auxiliary device, in the mounting process of the base 1, the rubber pad 15 can extend to two sides from the bottom surface of the base 1 in a sliding plate 17 mode, at the moment, the base 1 can be fixed by the mounting holes 18 on the sliding plate 17, so that people can conveniently fix the base 1 at different positions, meanwhile, the convex block 20 on one side of the sliding plate 17 can slide between the limiting plates 19 when moving, which serves to prevent the slide 17 from being separated from the base 1.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. CNC frock clamp structure, including base (1), mounting groove (2), a cylinder (3), no. two cylinder (4), a clamp splice (5), no. two clamp splice (6), support (7), spiral shell stick (8), briquetting (9), extension piece (11), recess (12), chimb (13) and rubber pad (15), its characterized in that: mounting groove (2) have all been seted up to the both sides of base (1), the surface mounting of base (1) has No. one cylinder (3) and No. two cylinder (4), no. one clamp splice (5) are installed to the output of No. one cylinder (3), no. two clamp splice (6) are installed to the output of No. two cylinder (4), support (7) are equipped with in the position department that the surface of base (1) is close to No. one clamp splice (5) and No. two clamp splice (6), the top threaded connection of No. two clamp splice (6) has spiral shell stick (8), the bottom of spiral shell stick (8) is rotated and is had briquetting (9), be equipped with between No. two clamp splice (6) and extend piece (11), recess (12) are seted up to the inner wall of No. two clamp splice (6), chimb (13) are equipped with to one side of extending piece (11), chimb (13) and recess (12) sliding connection, the surface of No. one clamp splice (5) and No. two clamp splice (6) all are equipped with rubber pad (15).

2. The CNC tool clamping structure of claim 1, wherein: the top end of the screw rod (8) is fixedly provided with a rotating handle (10).

3. The CNC tool clamping structure of claim 1, wherein: the bottom of the second clamping block (6) is rotationally connected with a rotating rod (14), and the rotating rod (14) is attached to the bottom of the extension block (11).

4. The CNC tool clamping structure of claim 1, wherein: the surfaces of the first clamping block (5) and the second clamping block (6) are respectively connected with a screw (16) in a threaded mode, and the screws (16) are inserted into the rubber pad (15).

5. A CNC tool clamping structure according to claim 3, wherein: the contact surfaces of the pressing block (9) and the extension block (11) are inclined planes.

6. The CNC tool clamping structure of claim 1, wherein: the bottom of base (1) is equipped with auxiliary device, auxiliary device include slide (17), slide (17) slip in the bottom surface of base (1), mounting hole (18) have been seted up on the surface of slide (17), the bottom fixed mounting of base (1) has limiting plate (19), lug (20) are equipped with to one side of slide (17), lug (20) and limiting plate (19) sliding connection.

7. The CNC tool clamping structure of claim 6, wherein: the mounting holes (18) are symmetrically distributed on the sliding plate (17).