CN211052543U

CN211052543U - Positioner is used in cutter production

Info

Publication number: CN211052543U
Application number: CN201922278720.5U
Authority: CN
Inventors: 李松; 李成光
Original assignee: Zibo Songyang Zirconium Technology Co ltd
Current assignee: Zibo Songyang Zirconium Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-07-21
Anticipated expiration: 2029-12-16

Abstract

The utility model relates to a machine tool machining technical field discloses a positioner is used in cutter production, including cutter body and bottom plate, side screw thread connecting bolt about the bottom plate, solid board under the bottom plate upper end fixed connection, it has the constant head tank to open on the solid board upper end down, gu board right side fixed connection baffle down, bottom plate middle part front and back fixed connection fixed plate, fixed plate upper end fixed connection second round pin axle sets up the arm-tie spring, realize when unscrewing the tongue depressor, can utilize the contractile force of spring, pull up last solid board, set up the spring groove, increase spring length, increase contractile force, set up the tongue depressor, can rotate the tongue depressor, realize the control to last solid board, set up the hasp, when realizing compressing tightly last solid board at the tongue depressor, to the fixed of tongue depressor, set up the rubber pad, turn into elastic contact with the rigid contact of cutter body and top board. The utility model discloses simple structure utilizes the cam structure and the lever principle of spatula to realize pressing from both sides tightly to the location of cutter, has usable value in the machine tool machining technology field.

Description

Positioner is used in cutter production

Technical Field

The utility model relates to a machine tool machining technical field specifically is a positioner is used in cutter production.

Background

The lathe tool is a tool with a cutting part for turning, mainly works to generate and process chips, and comprises a cutting edge, a structure for breaking or rolling up the chips, a space for discharging or storing the chips, a channel of cutting fluid and other structural elements.

When current lathe cutter is used in production, often because the car technology of processing work piece is different, need change the cutter, nevertheless need utilize the spanner at the change in-process, dismantle and screw up the bolt, perhaps add the gasket and carry out bed hedgehopping, this kind of mode makes subsequent location of cutter and clamping process loaded down with trivial details unusually, wastes time and energy, has reduced workman's work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner is used in cutter production 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 positioner is used in cutter production, including cutter body and bottom plate, side screw thread connecting bolt about the bottom plate, solid board under the bottom plate upper end fixed connection, it has the constant head tank to open on the solid board upper end down, gu board right side fixed connection baffle down, bottom plate middle part front and back fixed connection fixed plate, fixed plate upper end fixed connection second round pin axle, gu the board is connected in the second round pin rotation, go up solid board left side lower extreme fixed connection arm-tie spring, it has the card sword groove to open at last solid board right side lower extreme, go up solid board right side trompil, the hole position passes the baffle, the first round pin axle of baffle upper end fixed connection, first round pin axle rotates connects the pressure tongue, the pressure tongue left side is provided with the.

As a further aspect of the present invention: the left side of the lower fixed plate is provided with a spring groove.

As a further aspect of the present invention: the lower side of the spring groove is fixedly connected with the lower side of the pull plate spring.

As a further aspect of the present invention: the upper side of the cutter clamping groove is fixedly connected with a rubber pad.

As a further aspect of the present invention: the left side of the guide groove is provided with a lower buckling opening.

As a further aspect of the present invention: the left side of the tongue depressor is of a flat plate structure.

As a further aspect of the present invention: the hole diameter of the upper fixed plate is twice of the diameter value of the guide plate.

As a further aspect of the present invention: the right side of the tongue depressor is of a cam structure and is provided with a farthest point and a nearest point.

Compared with the prior art, the beneficial effects of the utility model are that: through the utility model discloses a positioner is used in cutter production, set up the arm-tie spring, realize when unscrewing the tongue depressor, can utilize the contractile force of spring, will go up solid board pull-up, set up the spring groove, extension spring length, increase contractile force, set up the tongue depressor, can rotate the tongue depressor, utilize the contractile force of arm-tie spring, use second round pin axle as the fulcrum, make solid board right-hand member can automatic switching on, set up hasp and guide slot, realize pressing the tongue to compress tightly when solid board fixed realization compresses tightly solid board at the tongue depressor, to the fixed of tongue depressor, set up the rubber pad, turn into elastic contact with the rigid contact of cutter body and top board, be favorable to protecting the cutter. The utility model discloses simple structure utilizes the cam structure and the lever principle of spatula to realize pressing from both sides tightly to the location of cutter, has usable value in the machine tool machining technology field.

Drawings

Fig. 1 is a schematic structural view of a positioning device for cutter production.

Fig. 2 is a schematic structural view of the positioning device for cutter production when the spatula is unscrewed.

Fig. 3 is a schematic top view of the positioning device for producing the cutting tool.

Fig. 4 is a schematic structural view of a spatula in the positioning device for producing the cutting tool.

In the figure: 1-bottom plate, 2-bolt, 3-lower fixed plate, 4-upper fixed plate, 5-rubber pad, 6-first pin shaft, 7-guide plate, 8-tongue pressing, 9-lock catch, 10-guide groove, 11-fixed plate, 12-second pin shaft, 13-pulling plate spring, 14-spring groove, 15-cutter body, 3 a-positioning groove, 4 a-cutter clamping groove, 8 a-nearest point, 8 b-farthest point and 10 a-lower buckling opening.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "middle", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

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.

Example 1

Referring to fig. 1-3, a positioning device for cutter production comprises a cutter body 15 and a bottom plate 1, wherein the left side and the right side of the bottom plate 1 are connected with a threaded bolt 2, the upper end of the bottom plate 1 is fixedly connected with a lower fixed plate 3, the upper end of the lower fixed plate 3 is provided with a positioning groove 3a, the positioning groove 3a can fix the cutter body 15 and determine the position of the cutter body 15, the right side of the lower fixed plate 3 is fixedly connected with a guide plate 7, the left side of the lower fixed plate 3 is provided with a spring groove 14, the lower side of the spring groove 14 is fixedly connected with the lower side of a pull plate spring 13, the pull plate spring 13 is arranged, so that when a press tongue 8 is unscrewed, the upper fixed plate 4 can be pulled up by using the contraction force of the spring, the spring groove 14 is arranged, the length of the spring is lengthened, the contraction force is increased, a fixed plate 11 is fixedly connected with the front end and the, go up solid board 4 left side lower extreme fixed connection arm-tie spring 13, go up solid board 4 right side lower extreme and open and have a cutter groove 4a, go up solid board 4 right side trompil, the guide 7 is passed in the hole position, go up the trompil of solid board 4, the aperture is the twice of guide 7 footpath value, the first round pin axle 6 of guide 7 upper end fixed connection, first round pin axle 6 rotates and connects the spatula 8, spatula 8 left side is provided with hasp 9, hasp 9 sliding connection guide slot 10, guide slot 10 left side is opened has lower buckle opening 10a, set up hasp 9 and guide slot 10, when the realization compresses tightly solid board 4 at spatula 8, to the fixed of spatula 8.

Referring to fig. 4, the left side of the pressing tongue 8 is a flat plate structure, the right side of the pressing tongue 8 is a cam structure, and the pressing tongue 8 is provided with a farthest point 8b and a closest point 8a, and the pressing tongue 8, the farthest point 8b and the closest point 8a are arranged, so that the pressing tongue 8 can be rotated, the tool body 15 is pressed when the right end of the upper fixing plate 4 contacts the farthest point 8a and the tool body 15 is released when the right end of the upper pressing plate 4 contacts the closest point 8b by using the contraction force of the pulling plate spring 13 and the fulcrum of the second pin shaft 12.

Example 2

Referring to fig. 1, the difference between this embodiment and embodiment 1 is that a rubber pad 5 is fixedly connected to the upper side of the knife clamping groove 4a, and the rubber pad 5 is disposed to convert the rigid contact between the knife body 15 and the upper pressing plate into elastic contact, which is beneficial to protecting the knife.

The utility model discloses a theory of operation is: when a cutter body 15 needs to be replaced, the lock catch 9 is moved, then the pressing tongue 8 is rotated, when the closest point 8a of the pressing tongue 8 is contacted with the upper fixed plate 4, the cutter body 15 is completely loosened by the upper fixed plate 4, then a new cutter body 15 is installed in the positioning groove 3a, the farthest point 8b of the pressing tongue 8 is contacted with the upper fixed plate 4 by rotating the pressing tongue 8, the pressing of the cutter body 15 is realized, then the lock catch 9 is moved, the pressing tongue 8 is fixed, and cutter replacement is completed. The utility model discloses simple structure utilizes the cam structure and the lever principle of spatula 8 to realize pressing from both sides tightly to the location of cutter, has usable value in the lathe processing technology field.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A positioning device for cutter production comprises a cutter body (15) and a bottom plate (1), and is characterized in that the left side and the right side of the bottom plate (1) are connected with bolts (2) in a threaded manner, the upper end of the bottom plate (1) is fixedly connected with a lower fixing plate (3), the upper end of the lower fixing plate (3) is provided with a positioning groove (3 a), the right side of the lower fixing plate (3) is fixedly connected with a guide plate (7), the front end and the rear end of the middle part of the bottom plate (1) are fixedly connected with a fixing plate (11), the upper end of the fixing plate (11) is fixedly connected with a second pin shaft (12), the second pin shaft (12) is rotatably connected with the upper fixing plate (4), the lower end of the left side of the upper fixing plate (4) is fixedly connected with a pull plate spring (13), the lower end of the right side of the upper fixing plate (4) is provided with a cutter clamping groove (4 a), the right side of the upper fixing, the left side of the pressure tongue (8) is provided with a lock catch (9), and the lock catch (9) is connected with a guide groove (10) in a sliding way.

2. The positioning device for cutter production according to claim 1, wherein a spring groove (14) is formed on the left side of the lower fixing plate (3).

3. The positioning device for cutter production according to claim 2, wherein the underside of the spring groove (14) is fixedly connected with the underside of the pull plate spring (13).

4. The positioning device for cutter production according to claim 1, wherein a rubber gasket (5) is fixedly connected to the upper side of the cutter clamping groove (4 a).

5. The positioning device for cutter production according to claim 1, wherein a lower buckle opening (10 a) is formed on the left side of the guide groove (10).

6. The positioning device for tool production according to claim 1, wherein the left side of the spatula (8) is of a flat plate structure.

7. The positioning device for tool production according to claim 1, wherein the upper fixed plate (4) has an opening with a diameter twice the diameter of the guide plate (7).

8. The positioning device for the production of cutting tools according to claim 1 or 6, characterized in that the right side of the spatula (8) is of a cam structure, provided with a farthest point (8 b) and a nearest point (8 a).