CN210588283U

CN210588283U - CNC processing appearance fixing tool

Info

Publication number: CN210588283U
Application number: CN201920831449.0U
Authority: CN
Inventors: 沈洁; 张显力
Original assignee: Suzhou Alstar Technology Group Co ltd
Current assignee: Suzhou Alstar Technology Group Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-05-22
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a frock is fixed to CNC processing appearance comprises bottom plate, locating pin, adjustable clamp splice, briquetting, install the locating pin on the bottom plate, still install adjustable clamp splice, briquetting on the bottom plate, adjustable clamp splice includes L type support, cylinder delivery rod, unsteady clamp splice, L type support passes through the one corner of bolt fastening setting at the bottom plate, fixed mounting has the cylinder on the L type support, the cylinder delivery rod of cylinder is towards unsteady clamp splice, unsteady clamp splice is connected through the round pin axle is rotatable with cylinder delivery rod, the briquetting includes fixed disk, rotary rod, briquetting, the fixed disk passes through the mounting screw on the bottom plate, fixed disk center is through screw connection rotary rod one end, the rotary rod other end passes through screw fixed connection briquetting. The utility model discloses locating pin and adjustable clamp splice are used for fixing the product appearance; the floating clamping block is driven by the cylinder to press down and fix the product. The pressing block clamps the product.

Description

CNC processing appearance fixing tool

Technical Field

The utility model relates to a frock technical field specifically is a frock is fixed to CNC processing appearance.

Background

A device for fixing the object to be processed to a correct position for receiving construction or inspection in the machine manufacturing process, which is also called a fixture (qi a/j ǜ). In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short. When a workpiece is machined on a machine tool, the workpiece needs to be assembled (positioned) and firmly clamped (clamped) before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing. The fixture generally comprises a positioning element (for determining the correct position of a workpiece in the fixture), a clamping device, a tool setting guide element (for determining the relative position of the tool and the workpiece or guiding the direction of the tool), an indexing device (for enabling the workpiece to complete the processing of a plurality of stations in one-time installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (a fixture base), and the like.

In the prior art, the product is not provided with a positioning hole during processing, is difficult to clamp, cannot be well positioned during mass production, and cannot meet the requirement of batch processing.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a frock is fixed to CNC processing appearance has solved among the prior art product processing and has not the locating hole, also hardly the clamping, can not be fine in the volume production advance line location, can not satisfy the technical problem of the demand of processing in batches.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a frock is fixed in CNC processing appearance comprises bottom plate, locating pin, adjustable clamp splice, briquetting, install the locating pin on the bottom plate, still install adjustable clamp splice, briquetting on the bottom plate, adjustable clamp splice includes L type support, cylinder delivery stem, unsteady clamp splice, L type support passes through the one corner that the bolt fastening set up at the bottom plate, fixed mounting has the cylinder on the L type support, the cylinder delivery stem of cylinder is towards unsteady clamp splice, unsteady clamp splice is connected through the round pin axle is rotatable with the cylinder delivery stem, the briquetting includes fixed disk, rotary rod, briquetting, the fixed disk passes through the mounting screw on the bottom plate, fixed disk center is through screw connection rotary rod one end, the rotary rod other end passes through screw fixed connection briquetting A.

Preferably, the number of the positioning pins is four, and the positioning pins are all cylindrical.

Preferably, the L-shaped support and the floating clamping block are L-shaped, and the L-shaped support and the floating clamping block are angle irons.

Preferably, six groups of pressing blocks are symmetrically arranged on two sides of the bottom plate, the fixed disc is circular, and the rotary rod is strip-shaped.

Preferably, the bottom plate is a rectangular steel plate.

Advantageous effects

The utility model provides a frock is fixed to CNC processing appearance. The method has the following beneficial effects:

the utility model discloses constitute by parts such as bottom plate, locating pin, adjustable clamp splice, briquetting. The positioning pins are arranged on the bottom plate according to the appearance size of the product and are designed on two crossed surfaces for fixing the product; the bottom plate is also provided with adjustable clamping blocks according to the size of the product, and the oblique opposite angles of two crossed surfaces of the product are designed; the positioning pin and the adjustable clamping block are used for fixing the appearance of a product; the floating clamping block is driven by the cylinder to press down and fix the product. The pressing block clamps the product.

Drawings

Fig. 1 is the utility model discloses a frock structure chart is fixed to CNC processing appearance.

In the figure: the device comprises a bottom plate 1, a positioning pin 2, an adjustable clamping block 3, an L-shaped support 301, an air cylinder 302, an air cylinder output rod 303, a floating clamping block 304, a pressing block 4, a fixed plate 401, a rotating rod 402 and a pressing block A403.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a CNC processing shape fixing tool comprises a bottom plate 1, a positioning pin 2, an adjustable clamping block 3 and a pressing block 4, the bottom plate 1 is provided with a positioning pin 2, the bottom plate 1 is also provided with an adjustable clamping block 3 and a pressing block 4, the adjustable clamping block 3 comprises an L-shaped bracket 301, an air cylinder 302, an air cylinder output rod 303 and a floating clamping block 304, the L-shaped bracket 301 is fixedly arranged at one corner of the bottom plate 1 through bolts, the L-shaped bracket 301 is fixedly provided with an air cylinder 302, the cylinder output rod 303 of the cylinder 302 faces the floating clamping block 304, the floating clamping block 304 is rotatably connected with the cylinder output rod 303 through a pin shaft, the pressing block 4 comprises a fixed disc 401, a rotating rod 402 and a pressing block A403, the fixed disc 401 is mounted on the bottom plate 1 through screws, the center of the fixed plate 401 is connected with one end of a rotating rod 402 through a screw, and the other end of the rotating rod 402 is fixedly connected with a pressing block A403 through a screw.

Further, the number of the positioning pins 2 is four, and the positioning pins 2 are all cylindrical.

Further, the L-shaped bracket 301 and the floating clamp block 304 are L-shaped, and the L-shaped bracket 301 and the floating clamp block 304 are angle irons.

Further, six groups of pressing blocks 4 are symmetrically arranged on two sides of the bottom plate 1, the fixed plate 401 is circular, and the rotating rod 402 is strip-shaped.

Further, the bottom plate 1 is a rectangular steel plate.

Example (b): the utility model discloses constitute by parts such as bottom plate 1, locating pin 2, adjustable clamp splice 3, briquetting 4. The positioning pin 2 is arranged on the bottom plate 1 according to the appearance size of the product and is designed on two crossed surfaces for fixing the product; the bottom plate 1 is also provided with an adjustable clamping block 3 according to the size of the product, and the oblique opposite angles of two crossed surfaces of the product are designed; the positioning pin 2 and the adjustable clamping block 3 are used for fixing the appearance of a product; the floating clamp block 304 is driven by the air cylinder 302 to press down the fixable product. The pressing block 4 clamps the product.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a frock is fixed to CNC processing appearance comprises bottom plate (1), locating pin (2), adjustable clamp splice (3), briquetting (4), a serial communication port, install locating pin (2) on bottom plate (1), still install adjustable clamp splice (3), briquetting (4) on bottom plate (1), adjustable clamp splice (3) are including L type support (301), cylinder (302), cylinder output lever (303), unsteady clamp splice (304), L type support (301) set up the one corner at bottom plate (1) through the bolt fastening, fixed mounting has cylinder (302) on L type support (301), cylinder output lever (303) of cylinder (302) are towards unsteady clamp splice (304), unsteady clamp splice (304) are rotatable to be connected through the round pin axle with cylinder output lever (303), briquetting (4) include fixed disk (401), Rotary rod (402), briquetting A (403), fixed disk (401) pass through the screw mounting on bottom plate (1), fixed disk (401) center is through screw connection rotary rod (402) one end, the screw fixed connection briquetting A (403) is passed through to the rotary rod (402) other end.

2. The CNC machining shape fixing tool according to claim 1, wherein the number of the positioning pins (2) is four, and the positioning pins (2) are all cylindrical.

3. The CNC machining shape fixing tool is characterized in that the L-shaped support (301) and the floating clamping block (304) are L-shaped, and the L-shaped support (301) and the floating clamping block (304) are both angle irons.

4. The CNC machining shape fixing tool is characterized in that the pressing blocks (4) are six groups, the six groups of pressing blocks (4) are symmetrically arranged on two sides of the base plate (1), the fixed plate (401) is circular, and the rotating rod (402) is in a strip shape.

5. The CNC machining shape fixing tool according to claim 1, characterized in that the base plate (1) is a rectangular steel plate.