CN219337060U

CN219337060U - Cutting knife fixing clamp for grinding machine

Info

Publication number: CN219337060U
Application number: CN202320116384.8U
Authority: CN
Inventors: 林敬捷; 卢金国; 温雨明; 黄清堤
Original assignee: Jiexin Precision Technology Co ltd
Current assignee: Jiexin Precision Technology Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-07-14
Anticipated expiration: 2033-01-12

Abstract

The utility model discloses a cutting knife fixing clamp for a grinding machine, which comprises a fixing seat, a plurality of slide block positioning seats, a cutting knife alignment backup plate and an angle plate, wherein the fixing seat is provided with a plurality of slide block positioning seats; the sliding block locating seats are detachably arranged in the sliding grooves of the fixing seat, the installation positions of cutting knives are formed between the sliding block locating seats and the sliding groove walls, and the cutting knives are aligned with the side walls of the fixing seat, fixed on the side walls of the fixing seat and covered at the opening ends of the sliding grooves of the fixing seat. When the grinding machine grinds the cutting knife, can insert the cutting knife in the spout of fixing base, manual slip slider positioning seat is fixed the cutting knife through the slider positioning seat to suitable position, after cutting knife processing is accomplished, unclamp the lock bolt on the slider positioning seat, the briquetting realizes separating with the work piece under briquetting reset spring's effect, the cutting knife that can be convenient take off the processing.

Description

Cutting knife fixing clamp for grinding machine

Technical Field

The utility model relates to the field of machining, in particular to a cutting knife fixing clamp for a grinding machine.

Background

The cutting edge becomes blunt after a period of use, and grinding is required. Because of the hardness of the tool materials, grinding machines are most commonly used to grind the cutting edges of tools. The tool needs to be fixed by a clamp during the grinding process. Because the lengths of the cutting knives of the aluminum-plastic films are different, the variable angles of the cutting edges are various, and the defects of inconvenient clamping and the like of the traditional knife fixing clamp are overcome, the design of the universal grinder clamp with convenient knife clamping and firm knife fixing is a problem which needs to be solved by a person skilled in the art.

Disclosure of Invention

The utility model aims to provide a cutting knife fixing clamp for a grinding machine, which is convenient for clamping a knife and firm in fixing the knife.

In order to achieve the above object, the technical solution of the present utility model is:

the utility model relates to a cutting knife fixing clamp for a grinding machine, which comprises a fixing seat, a plurality of slide block positioning seats, a cutting knife alignment backup plate and an angle plate, wherein the fixing seat is provided with a plurality of slide block positioning seats; the sliding block locating seats are detachably arranged in the sliding grooves of the fixing seat, the installation positions of cutting knives are formed between the sliding block locating seats and the sliding groove walls, and the cutting knives are aligned with the side walls of the fixing seat, fixed on the side walls of the fixing seat and covered at the opening ends of the sliding grooves of the fixing seat.

The sliding block positioning seat comprises a sliding block seat, a pressing block spring, a rotating shaft and a locking bolt; the lower extreme of slider seat is in the spout of fixing base with groove block complex mode slip joint, has a slant through groove in the upper portion of slider seat, and the inner of briquetting is articulated in the slant through groove of slider seat through the pivot, and the outer end of briquetting stretches out slant through groove and is used for propping up and lean on the cutting knife, has seted up long counter bore along the longitudinal direction of slider seat, and this long counter bore passes slant through groove, and briquetting spring housing is put in the lower part of long counter bore and the both ends of briquetting spring respectively prop up on the bottom surface of long counter bore and the bottom surface of briquetting, and locking bolt spiro union is on the screw of long counter bore upper portion and the lower extreme of locking bolt is propped up on the top surface of briquetting.

The fixing seat comprises a plurality of sliding grooves, and more than one sliding block positioning seat is fixed in each sliding groove.

After the scheme is adopted, as the cutter comprises the fixed seat, the plurality of slide block positioning seats, the cutter aligning backup plate and the angle plate, when the cutter is ground by the grinding machine, the cutter can be inserted into the chute of the fixed seat, the slide block positioning seats are manually slid to proper positions, the locking bolts are initially screwed on the slide block positioning seats and put into the positions capable of manually pushing the workpiece, the cutter is aligned to the backup plate by the upper cutter, and then the locking bolts are locked, so that the cutter is completely fixed, and the cutter is firmly fixed; according to the angle of the cutting edge, after the corresponding angle-changeable plate is replaced, the grinding machine can process a plurality of cutting knives simultaneously; after the processing is finished, the locking bolt on the slide block positioning seat is loosened, and the pressing block is separated from the workpiece under the action of the pressing block reset spring, so that the processed cutting knife can be conveniently taken down.

The utility model will be further described with reference to the drawings and the specific examples.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is an isometric view of the utility model with a fixed seat mated with a slider positioning seat;

FIG. 4 is a cross-sectional view of the slide positioning seat of the present utility model.

Description of the embodiments

As shown in fig. 1-3, the utility model relates to a cutting knife fixing clamp for a grinding machine, which comprises a fixing seat 1, a plurality of slide block positioning seats 2, a cutting knife alignment backup plate 3 and an angle plate 4.

The sliding block positioning seats 2 are detachably arranged in the sliding grooves 11 of the fixed seat 1, a mounting position of a cutting knife 10 is formed between the sliding block positioning seats 2 and the wall of the sliding groove 11, and the cutting knife aligning backup plate 3 is fixed on the side wall of the fixed seat 1 and covers the opening end of the sliding groove 11 of the fixed seat 1.

In this embodiment, the fixing base 1 includes five sliding grooves 11, and two sliding block positioning bases are fixed in one sliding groove 11.

As shown in fig. 4, the slide positioning seat 2 comprises a slide seat 21, a pressing block 22, a pressing block spring 23, a rotating shaft 24 and a locking bolt 25; the lower end of the sliding block seat 21 is slidably connected in the sliding groove 11 of the fixed seat 1 in a groove block matching mode, an inclined through groove 211 is formed in the upper portion of the sliding block seat 21, the inner end of the pressing block 22 is hinged in the inclined through groove 211 of the sliding block seat 21 through a rotating shaft 24, the outer end of the pressing block 22 extends out of the inclined through groove 211 to be propped against the cutting knife 10, a long counter bore 212 is formed in the longitudinal direction of the sliding block seat 21, the long counter bore 212 penetrates through the inclined through groove 211, the pressing block spring 23 is sleeved on the lower portion 2121 of the long counter bore 212, two ends of the pressing block spring 23 respectively prop against the bottom surface of the long counter bore 212 and the bottom surface of the pressing block 22, the locking bolt 25 is screwed on a screw hole 2122 in the upper portion of the long counter bore 212, and the lower end of the locking bolt 25 props against the top surface of the pressing block 22.

The working principle of the utility model is as follows:

as shown in fig. 1, when the grinding machine grinds the cutting knife 10, the cutting knife 10 can be inserted into the chute 11 of the fixed seat 1, the sliding block positioning seat 2 is manually slid to a proper position, the sliding block positioning seat 2 is preliminarily screwed, the locking bolt 25 is put on the sliding block positioning seat 2 until the workpiece can be manually pushed, the locking bolt 25 is locked again by the upper cutting knife aligned with the backup plate 3, the cutting knife 10 is completely fixed, and the grinding machine can process the cutting knife 10 at the same time after the corresponding angle plate 4 is replaced according to the angle of the cutting edge of the cutting knife 10; after the processing is finished, the locking bolt 25 on the slide block positioning seat is loosened, and the pressing block 22 is separated from the workpiece under the action of the pressing block reset spring 23.

The foregoing description is only illustrative of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, i.e., the equivalent changes and modifications to the utility model as described in the claims and specification should be considered as falling within the scope of the utility model.

Claims

1. The utility model provides a cutter mounting fixture for grinding machine which characterized in that: comprises a fixed seat, a plurality of slide block positioning seats, a cutter alignment backup plate and an angle plate; the sliding block locating seats are detachably arranged in the sliding grooves of the fixing seat, the installation positions of cutting knives are formed between the sliding block locating seats and the sliding groove walls, and the cutting knives are aligned with the side walls of the fixing seat, fixed on the side walls of the fixing seat and covered at the opening ends of the sliding grooves of the fixing seat.

2. The cutter fixing jig for a grinding machine according to claim 1, wherein: the sliding block positioning seat comprises a sliding block seat, a pressing block spring, a rotating shaft and a locking bolt; the lower extreme of slider seat is in the spout of fixing base with groove block complex mode slip joint, has a slant through groove in the upper portion of slider seat, and the inner of briquetting is articulated in the slant through groove of slider seat through the pivot, and the outer end of briquetting stretches out slant through groove and is used for propping up and lean on the cutting knife, has seted up long counter bore along the longitudinal direction of slider seat, and this long counter bore passes slant through groove, and briquetting spring housing is put in the lower part of long counter bore and the both ends of briquetting spring respectively prop up on the bottom surface of long counter bore and the bottom surface of briquetting, and locking bolt spiro union is on the screw of long counter bore upper portion and the lower extreme of locking bolt is propped up on the top surface of briquetting.

3. The cutter fixing jig for a grinding machine according to claim 1, wherein: the fixing seat comprises a plurality of sliding grooves, and more than one sliding block positioning seat is fixed in each sliding groove.