CN214843095U

CN214843095U - Cutter length measurer

Info

Publication number: CN214843095U
Application number: CN202121319403.4U
Authority: CN
Inventors: 杨海斌; 赵晓明; 鲁宏勋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-11-23
Anticipated expiration: 2031-06-15

Abstract

The utility model relates to a cutter length measurement technical field, specific cutter length measurement ware that says so, including cutter length measurement ware body, handle of a knife contact member, digital display depth slide caliper rule and handle of a knife, the first slot that is used for grafting the handle of a knife contact member is offered to cutter length measurement ware body left side lower extreme, the through-hole that is used for installing first screw is seted up on the cutter length measurement ware body and is located first slot, the first screw hole that is used for the first screw of threaded connection is offered to a side that the handle of a knife contact member is located first slot. The cutter length measurer is simple in structure, low in cost, easy to carry and simple to operate, can adapt to the placement of various numerical control machine tool handles by replacing the handle contact elements, and is high in practicability; the tool can be conveniently matched with various machine tool shanks for use, the positioning of the relative length is realized, the problem that the length of the tool is rapidly and accurately measured when no professional instrument exists is effectively solved, the measuring structure is simplified, and the manufacturing cost of the tool is saved.

Description

Cutter length measurer

Technical Field

The utility model relates to a cutter length measurement technical field specifically is a cutter length measurement ware.

Background

The length positioning of the numerical control cutter is an indispensable basic process in the mechanical manufacturing industry, is used in numerical control machining production activities on a large scale, and the cutter length of each cutter must be accurately measured when the numerical control cutter is used, wherein the most important item is to measure according to a reference cutter, measure the length of the relative reference cutter according to measurement and calculation, and quickly obtain the lengths of other cutters. The cutter length measurer in the prior art is generally of a fixed structure, can only measure the same kind of cutters, and is relatively poor in practicability. For this purpose, we propose a tool length measuring device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutter length measurement ware to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cutter length caliber, includes sword length caliber body, handle of a knife contact, digital display depth caliper and handle of a knife, the first slot that is used for grafting the handle of a knife contact is offered to sword length caliber body left side lower extreme, on the sword length caliber body and be located the first slot and offer the through-hole that is used for installing first screw, the first screw hole that is used for the first screw of threaded connection is offered to a side that the handle of a knife contact is located the first slot, the second slot that is used for grafting digital display depth caliper is offered to sword length caliber body left side upper end, sword length caliber body leading flank just is located second slot department and offers two sets of second screw holes that are used for the threaded connection second screw, offer the mounting hole that is used for installing the handle of a knife on the handle of a knife contact, the numerical control processing cutter is installed to the handle of a knife upper end.

As a further optimization of the technical scheme, the anti-pinch copper sheet is inserted between the front side surface of the digital display depth caliper and the second screw in the second slot.

This setting is through preventing pressing from both sides the setting of hindering the copper sheet for second screw medial surface with prevent pressing from both sides and hinder the contact of copper sheet, support and prevent pressing from both sides and hinder the copper sheet, the rethread prevents pressing from both sides and hinders the copper sheet and support digital display depth caliper rule, avoids the direct and digital display depth caliper rule contact of second screw, thereby avoids causing the damage to digital display depth caliper rule.

As a further optimization of the technical scheme, the mounting hole is in a conical shape matched with the conical contact surface of the cutter handle.

This setting makes that the handle of a knife can be accurate laminate with the mounting hole inner wall, and then fixes a position the handle of a knife.

As a further optimization of the technical solution, a center line of the second slot and a center line of the mounting hole are located on the same plane.

This setting makes digital display depth caliper's measurement claw can be located same straight line with the numerical control machining cutter of handle of a knife upper end to measure the numerical control machining cutter through digital display depth caliper's measurement claw.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the cutter length measurer is simple in structure, low in cost, easy to carry, easy to use and easy to operate, can adapt to the placement of various numerical control machine tool handles by replacing the handle contact elements, and is high in practicability;

2. the tool can be conveniently matched with various machine tool shanks for use, the positioning of the relative length is realized, the problem of quickly and accurately measuring the length of the tool when no professional instrument exists is effectively solved, the measuring structure is simplified, and the manufacturing cost of the tool is saved;

3. the minimum precision of handle of a knife contact piece of this cutter length measurement ware needs be according to digital display depth caliper's precision, and common digital display depth caliper precision is 0.01mm, and long digital display depth caliper is also chooseed for use according to actual conditions to the graduation scope, and the wide face that covers can satisfy numerical control processing cutter length measurement demand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the knife length measuring device of the present invention;

FIG. 4 is a schematic view of the structure of the contact member of the knife handle of the present invention;

FIG. 5 is the structure schematic diagram of the digital display depth caliper

FIG. 6 is a schematic view of the structure of the numerical control machining tool and the tool holder of the present invention;

fig. 7 is the utility model discloses prevent pressing from both sides and hinder copper skin schematic structure.

In the figure: 1. a blade length measurer body; 2. a tool shank contact member; 3. a digital display depth caliper; 4. a knife handle; 5. a first slot; 6. a first screw; 7. a through hole; 8. a first threaded hole; 9. a second slot; 10. a second screw; 11. a second threaded hole; 12. mounting holes; 13. numerically controlling a machining tool; 14. the copper sheet is prevented from being pinched and injured.

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. 1-7, the present invention provides a technical solution: a cutter length measurer comprises a cutter length measurer body 1, a cutter handle contact element 2, a digital display depth caliper 3 and a cutter handle 4.

The lower end of the left side of the knife length measurer body 1 is provided with a first slot 5 for inserting the knife handle contact element 2 in an inserting mode, a through hole 7 for installing a first screw 6 is formed in the first slot 5 and in the knife length measurer body 1, and a first threaded hole 8 for connecting the first screw 6 in a threaded mode is formed in one side face, located in the first slot 5, of the knife handle contact element 2.

The upper end of the left side of the knife length measurer body 1 is provided with a second slot 9 for inserting the digital display depth caliper 3, and two groups of second threaded holes 11 for being in threaded connection with second screws 10 are formed in the front side face of the knife length measurer body 1 and located in the second slot 9. It is specific, in the second slot 9 and be located and peg graft between 3 leading flank of digital display depth caliper and the second screw 10 and have and prevent pressing from both sides and hinder copper sheet 14, through preventing pressing from both sides the setting that hinders copper sheet 14 for 10 medial surfaces of second screw with prevent pressing from both sides and hinder copper sheet 14 contact, support and prevent pressing from both sides and hinder copper sheet 14, rethread prevents pressing from both sides and hinders copper sheet 14 and support digital display depth caliper 3, avoid second screw 10 direct and digital display depth caliper 3 contact, thereby avoid causing the damage to digital display depth caliper 3.

The tool holder contact element 2 is provided with a mounting hole 12 for mounting the tool holder 4, and the upper end of the tool holder 4 is provided with a numerical control machining tool 13. Specifically, mounting hole 12 is the conical shape of the conical contact surface matched with that of handle of a knife 4 for handle of a knife 4 can be accurate and be laminated with the inner wall of mounting hole 12, and then fix a position handle of a knife 4. Specifically, the center line of the second slot 9 and the center line of the mounting hole 12 are located on the same plane, so that the measuring claw of the digital display depth caliper 3 and the numerical control machining tool 13 at the upper end of the tool holder 4 can be located on the same straight line, and the numerical control machining tool 13 is measured by the measuring claw of the digital display depth caliper 3.

Specifically, when the numerical control machining tool is used, the corresponding tool shank contact element 2 is selected according to the specification of a numerical control machining tool 13 to be measured, the right end of the tool shank contact element 2 is inserted into the first slot 5 in the left side of the tool length measurer body 1, and then the first screw 6 penetrates through the through hole 7 and is screwed into the first threaded hole 8, so that the tool shank contact element 2 is installed on the tool length measurer body 1 through the first screw 6; inserting the ruler body part and the anti-pinch copper sheet 14 of the digital display depth caliper 3 into the second slot 9, enabling the anti-pinch copper sheet 14 to be located on the front side, screwing a second screw 10 into the second threaded hole 11, enabling the inner side face of the second screw 10 to be in contact with the anti-pinch copper sheet 14 to support the anti-pinch copper sheet 14, and supporting the digital display depth caliper 3 through the anti-pinch copper sheet 14, so that the digital display depth caliper 3 is fastened on the cutter length measurer body 1 through the two groups of second screws 10 and the anti-pinch copper sheet 14; install numerical control machining cutter 13 on handle of a knife 4, then insert handle of a knife 4 perpendicularly from mounting hole 12 on the handle of a knife contact 2, laminate 4 tapered contact surface and the mounting hole 12 accuracy of handle of a knife, and then fix a position handle of a knife 4, guarantee that every handle of a knife can both the stable cooperation, guarantee to measure the accuracy, through the manual measurement claw that reciprocates digital display depth slide caliper 3, carry out the measurement of numerical control machining cutter 13 relative length and obtain corresponding numerical value.

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 cutter length measurement ware, includes cutter length measurement ware body (1), handle of a knife contact piece (2), digital display depth caliper (3) and handle of a knife (4), its characterized in that: the lower end of the left side of the knife length measurer body (1) is provided with a first slot (5) for inserting the knife handle contact element (2), a through hole (7) for installing a first screw (6) is formed in the first slot (5) on the knife length measurer body (1), a first threaded hole (8) for connecting the first screw (6) in a threaded manner is formed in one side surface of the knife handle contact element (2) in the first slot (5), a second slot (9) for inserting the digital display depth caliper (3) is formed in the upper end of the left side of the knife length measurer body (1), two groups of second threaded holes (11) for connecting the second screw (10) in a threaded manner are formed in the front side surface of the knife length measurer body (1) and in the second slot (9), and a mounting hole (12) for installing the knife handle (4) is formed in the knife handle contact element (2), and a numerical control machining cutter (13) is installed at the upper end of the cutter handle (4).

2. A tool length gauge according to claim 1, wherein: and an anti-pinch copper sheet (14) is inserted between the front side surface of the digital display depth caliper (3) and the second screw (10) in the second slot (9).

3. A tool length gauge according to claim 1, wherein: the mounting hole (12) is conical and is matched with the conical contact surface of the tool shank (4).

4. A tool length gauge according to claim 1, wherein: the central line of the second slot (9) and the central line of the mounting hole (12) are positioned on the same plane.