CN217253156U

CN217253156U - Universal linkage slotting tool

Info

Publication number: CN217253156U
Application number: CN202220175786.0U
Authority: CN
Inventors: 何子辰; 刘玄默; 刘配胜
Original assignee: Gu'an Hangyuanxing Electromechanical Technology Co Ltd
Current assignee: Gu'an Hangyuanxing Electromechanical Technology Co Ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-23
Anticipated expiration: 2032-01-24

Abstract

The utility model provides a universal linkage slotting tool, which comprises a tool bar, an adjusting screw, a tool bit, a compression screw and parts; the cutter heads are arranged at two ends of the cutter bar, the adjusting screws are arranged at the center of the top end of the cutter bar head, the compression screws are symmetrically distributed, the cutter bar is inserted into a part, and the cutter heads are used for grooving; the utility model discloses the problem that needs to solve: solve the processing problem in overlength part inner wall high accuracy symmetry groove, the utility model provides a general linkage slotting tool, this cutter can be within 0.05 millimeter the groove symmetry control, and size precision control is within 0.02 millimeter.

Description

Universal linkage slotting tool

Technical Field

The utility model relates to a general linkage slotting tool.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining. In the production process, all the processes of changing the shape, size, position, property and the like of the production object to make the production object into a finished product or a semi-finished product are called process processes. The technological process can be divided into casting, forging, stamping, welding, machining, assembling and other technological processes, the mechanical manufacturing technological process generally refers to the sum of the mechanical machining technological process of the parts and the assembling technological process of the machine, and other processes are called auxiliary processes, such as transportation, storage, power supply, equipment maintenance and the like. The machining process is established, the sequence of the working procedures of the workpiece is determined, the process consists of one or a plurality of working procedures which are arranged in sequence, and one working procedure consists of a plurality of working steps. With the continuous development of precision manufacturing production technology, the size and precision of parts in the field of mechanical manufacturing also put higher demands at present.

In the field of mechanical manufacturing production, the requirement that two symmetrical groove shapes are required in inner holes of some longer parts is more and more, and broaches cannot be customized due to small batch in the machining process, however, the precision requirement is higher, the symmetry and the size precision cannot be guaranteed by respectively machining with a planer, so that the machined part is high in defective products or rejection rate, time and labor are wasted, and the machining cost is too high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the problem that needs to solve: solve the processing problem in overlength part inner wall high accuracy symmetry groove, the utility model provides a general linkage slotting tool, this cutter can be within 0.05 millimeter groove symmetry control, and size precision control is within 0.02 millimeter.

The utility model aims at realizing the universal linkage slotting cutter, which comprises a cutter bar, an adjusting screw, a cutter head, a compression screw and parts; the cutter head is arranged at two ends of the cutter bar, the adjusting screw is arranged at the center of the top end of the head of the cutter bar, the compression screws are symmetrically distributed, the cutter bar is inserted into a part, and the cutter head is used for grooving.

The utility model discloses a work like this: when in use, the part is aligned and clamped, and the universal linkage slotting tool is arranged in a machine tool; the hexagonal bolt outside the head is screwed to outwards adjust the two tool bits, and the tool bits are in a conical structure inside and are driven by threads to easily control the feed amount of each tool so as to realize accurate control on the size of the part; the linkage slotting cutter cuts the two cutters simultaneously, so that the phenomenon of large and small heads caused by cutter back-off is avoided; the fit clearance between the cutter head and the cutter bar is h5/F6, so that the position requirement between the cutter and the cutter bar is effectively ensured, and the position degree of a part groove is further ensured; the rear part of the cutter is of a square structure and can be easily arranged on a slotting machine, a planer and a lathe.

Compared with the background art, the utility model, have following advantage:

1. the cutter is a double-faced cutter for simultaneous cutting, so that the phenomenon of large and small heads caused by cutter bar cutter back-off is avoided.

2. The fit clearance between the two cutters and the cutter bar is h5/F6, so that the position requirement between the cutters and the cutter bar is effectively guaranteed, and the position degree of a part groove is further guaranteed.

3. The hexagonal bolt outside the head is screwed to outwards adjust the two tool bits, the inner part is a conical structure, and the feeding amount of each tool can be easily controlled through the driving of the threads, so that the size of the part can be accurately controlled.

Drawings

Fig. 1 is a structure diagram of the universal linkage slot knife of the present invention.

Fig. 2 is the utility model discloses general linkage slot sword tool bit structure chart.

Fig. 3 is a sectional view of the universal slot knife.

Fig. 4 is a perspective view of the universal slot knife.

Fig. 1 the utility model discloses in the general linkage slot sword structure chart: 1. a cutter bar; 2. a compression screw; 3. a cutter head; 4. adjusting the screw; 5. and (4) parts.

Fig. 2 the utility model discloses in the general linkage slot sword tool bit structure chart: 3. a cutter head.

Fig. 3 the utility model discloses in the general linkage slot sword section view: 2. a compression screw; 3. a cutter head; 4. and adjusting the screw.

Fig. 4 the utility model discloses in the general linkage slot sword stereogram: 3. a cutter head; 4. and adjusting the screw.

Detailed Description

As shown in fig. 1, a universal gang slotting cutter includes: a cutter bar 1 and a compression screw 2; a cutter head 3; an adjusting screw 4 and a part 5; the tool bit 3 is at the both ends of cutter arbor 1, and adjusting screw 4 is at cutter arbor 1 head top center, and housing screw 2 is symmetrical to be distributed, and cutter arbor 1 inserts in the part 5, carries out the fluting through tool bit 3.

The cutting heads 3 in fig. 1 are symmetrically distributed, have a back taper structure, and have a taper corresponding to that of the adjusting screw 4, as shown in fig. 3, and are made of white steel w18Gr4 v.

The adjusting screw 4 in fig. 1 is located at the head of the cutter and is a hexagonal bolt, and when the hexagonal bolt is screwed inwards, the two cutter heads can be adjusted outwards.

The rear part of the cutter bar 1 in the figure 1 is of a square structure and is arranged on a slotting machine, a planer and a lathe.

The compression screw 2 in the figure 1 is of an inner hexagonal structure, and the cutter head is fixed after the position of the cutter head is adjusted.

Fig. 2 is the utility model discloses general linkage slotting cutter tool bit structure chart, 3 back conical surfaces of tool bit and the 4 taper fittings of adjusting screw.

The utility model discloses a theory of operation:

a ganged slotting cutter, comprising: the tool comprises a tool bar 1, a compression screw 2, a tool bit 3, an adjusting screw 4 and a part 5; the cutter head 3 is arranged at two ends of the cutter rod 1, the adjusting screw 2 is arranged at the center of the top end of the head of the cutter rod 1, the cutter rod 1 is inserted into the part 5, and the cutter head 3 is used for grooving.

The utility model discloses a work like this:

when in use, the part 5 is aligned and clamped, and the universal linkage slot cutter is arranged in a machine tool. 1. The hexagonal bolt outside the head is screwed to outwards adjust the two tool bits to a proper size (the tool bit 3 can easily control the feed amount of each tool to realize the accurate control of the size of the part by the thread drive because the inside is in a conical structure), and the tool bit is pressed by the compression screw 2. 2. The linkage slotting cutter cuts simultaneously for the two-sided cutter, has avoided the big end phenomenon that should the cutter back-off produced. 3. The fit clearance between the tool bit 3 and the tool bar 1 is h5/F6, so that the position requirement between the tool and the tool bar is effectively ensured, and the position degree of a part groove is further ensured. 4: the rear part of the cutter is of a square structure and is arranged on a slotting machine, a planing machine and a lathe, as shown in figure 4.

The present invention is not limited to the above preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, and all the technical solutions same or similar to the present invention, all fall within the protection scope of the present invention.

Claims

1. The utility model provides a general linkage slotting tool, includes cutter arbor (1), housing screw (2), tool bit (3), adjusting screw (4), part (5) and constitutes its characterized in that: the cutter head (3) is arranged at two ends of the cutter bar (1), the adjusting screw (4) is arranged at the center of the top end of the head of the cutter bar (1), the compression screws (2) are symmetrically distributed, the cutter bar (1) is inserted into the part (5), and the cutter head (3) is used for grooving.

2. The universal gang slotting tool according to claim 1 wherein: the cutter heads (3) are symmetrically distributed, the cutter heads are in a back taper structure and are in accordance with the taper of the adjusting screws (4), and the material is white steel w18Gr4 v.

3. The universal gang slotting tool according to claim 1 wherein: and the adjusting screw (4) is positioned at the head part of the cutter and is a hexagonal bolt, and when the hexagonal bolt is screwed inwards, the two cutter heads can be adjusted outwards.

4. The universal gang slotting tool according to claim 1 wherein: the compression screw (2) is of an inner hexagonal structure, and the cutter head is fixed after the position of the cutter head is adjusted.

5. The universal gang slotting tool according to claim 1 wherein: the rear part of the cutter bar (1) is of a square structure and is arranged on an slotting machine, a planer and a lathe.