CN215394159U

CN215394159U - Cutter tool setting positioning and presetting device

Info

Publication number: CN215394159U
Application number: CN202121390183.4U
Authority: CN
Inventors: 王贞亮
Original assignee: Nanjing Fusmin Technology Co ltd
Current assignee: Nanjing Fusmin Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-01-04
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a cutter tool setting positioning and presetting device which comprises a clamping assembly and a dial indicator, wherein the clamping assembly is used for fixing a cutter tool, the clamping assembly is movably arranged at the top of a base through a turntable, two symmetrical slide bars are integrally formed on the top surface of the base, the peripheries of the two slide bars are both connected with a moving block in a sliding mode, a supporting bar is vertically connected to the top of the moving block, a cross bar which is mutually adjusted with the two supporting bars is connected between the two supporting bars, a movable block is sleeved on the periphery of the cross bar, and the dial indicator is fixedly arranged through a side face of the movable block and connected with an installation assembly. This cutter tool setting location preset device, simple structure measures accurately.

Description

Cutter tool setting positioning and presetting device

Technical Field

The utility model belongs to the technical field of machine tool machining, and particularly relates to a cutter tool setting positioning and pre-adjusting device.

Background

Numerical control technology and equipment are the enabling technology and the most basic equipment for developing emerging high and new technology industry and advanced industry. Numerical control technology is widely adopted in national defense industries such as information industry, biological industry, aviation, aerospace and the like of all countries in the world so as to improve manufacturing capability and level and improve adaptability and competitive power to the market. The developed industrial countries also take numerical control technology and numerical control equipment as strategic materials of the countries, so that the numerical control technology and the industry thereof are developed vigorously, and the locking and limiting policies are implemented on China in the aspects of high-precision numerical control key technology and equipment. In a word, the rapid development of the advanced manufacturing technology taking the numerical control technology as the core becomes an important way for accelerating the economic development and improving the comprehensive national strength and the national status in various developed countries in the world;

in recent years, numerical control machining technology is continuously promoted, tool setting positioning and presetting efficiency directly affects machining efficiency, in the machining process of a workpiece, auxiliary time of workpiece assembling and disassembling, tool adjusting and the like accounts for a considerable proportion of a machining period, wherein the tool adjusting is time-consuming, labor-consuming, difficult to accurately and finally requires trial cutting. Statistics show that the pure machining time of machining of one workpiece only accounts for 55% of the total time, and the auxiliary time of clamping, tool setting and the like accounts for 45%. Therefore, in order to improve the part machining efficiency and the part machining precision, tool setting positioning presetting becomes a key technology in numerical control machining. The common tool setting method comprises the following steps: the special tool setting gauge is used for setting tools, automatically setting tools and the like. The special tool setting gauge can obtain higher tool setting efficiency and precision when setting tools and automatically setting tools, but the cost is too high.

Therefore, in order to meet the current situation, a tool setting and positioning presetting device is urgently needed to be designed and produced so as to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cutter tool setting and positioning pre-adjusting device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cutter tool setting location preset device, is including the centre gripping subassembly and the amesdial that are used for the stationary knife, the centre gripping subassembly passes through carousel movable mounting in the top of base, the top surface integrated into one piece of base has two symmetrical slide bars, and the equal sliding connection in periphery of two slide bars has the movable block, is located the top of movable block is connected with the bracing piece perpendicularly, two be connected with the horizontal pole with both mutual regulations between the bracing piece, the periphery cover of horizontal pole is equipped with the movable block, the amesdial is fixed through the installation of side connection installation subassembly of movable block.

In a further embodiment, the clamping assembly comprises a placing plate connected to the top surface of the rotary table and a plurality of supporting blocks integrally formed on the top surface of the placing plate, the supporting blocks are symmetrically arranged in pairs, a screw rod is connected to a through hole formed in the outer wall of each supporting block in a threaded mode, and a clamping block is connected to the threaded end of the screw rod.

In a further embodiment, the vertical section of the clamping block is circular, and the clamping surface of the clamping block is provided with a diagonal line.

In a further embodiment, the mounting assembly comprises a mounting block detachably connected with the movable block and a locking bolt matched with the notch of the mounting block to open and close, the top of the mounting block is provided with a fixing hole matched with the probe on the dial indicator, and the fixing hole is communicated with the notch of the mounting block.

In a further embodiment, one end face of the supporting rod is provided with a plurality of threaded holes which are arranged at equal intervals, and the screw holes formed in the outer wall of the cross rod are in threaded connection with positioning bolts matched with the threaded holes.

In a further embodiment, the upper end face and the lower end face of the cross rod are both provided with sliding grooves, and the movable block is connected with the two sliding grooves in a sliding mode through two sliding blocks integrally formed on the inner wall.

The utility model has the technical effects and advantages that: according to the cutter tool setting positioning pre-adjusting device, the transverse position of the dial indicator is adjusted through the sliding rod and the moving block, the longitudinal position of the dial indicator is adjusted through the moving block, meanwhile, the dial indicator is connected with the threaded holes in different combinations according to the positioning bolts, the height of the dial indicator is correspondingly adjusted, the straightness of the dial indicator is detected, meanwhile, the repeatability and the reproducibility of measurement are excellent, the measurement grade and the measurement precision are improved, and the cost is reduced; the cutter is placed in the placing plate, the screw is rotated to enable the plurality of clamping blocks to fix the cutter, and meanwhile, the angle of the cutter is adjusted through the rotary disc, so that the measuring effect of a user is improved; by the aid of the arranged mounting assembly, the dial indicator is convenient to mount or dismount by means of matching of the mounting block and the locking bolt, and the overall functionality is improved; this cutter tool setting location preset device, simple structure measures accurately.

Drawings

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

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

fig. 3 is an enlarged view of the structure of fig. 1 at a according to the present invention.

In the figure: the device comprises a base 1, a sliding rod 2, a moving block 3, a supporting rod 4, a threaded hole 41, a cross rod 5, a rotary table 6, a placing plate 7, a support block 8, a screw rod 9, a clamping block 10, a dial indicator 11, a mounting block 12, a locking bolt 13 and a movable block 14.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.

In order to improve the measurement grade and the measurement precision, as shown in fig. 1 and fig. 3, the device comprises a clamping assembly for fixing a cutter and a dial indicator 11, wherein the clamping assembly is movably installed at the top of a base 1 through a turntable 6, two symmetrical slide bars 2 are integrally formed on the top surface of the base 1, a moving block 3 is slidably connected to the peripheries of the two slide bars 2, a support bar 4 is vertically connected to the top of the moving block 3, a cross bar 5 mutually adjusted with the two support bars 4 is connected between the two support bars 4, a plurality of threaded holes 41 are formed in one end surface of the support bar 4, a positioning bolt matched with the threaded hole 41 is in threaded connection in the threaded hole formed in the outer wall of the cross bar 5, a movable block 14 is sleeved on the periphery of the cross bar 5, sliding grooves are formed in the upper end surface and the lower end surface of the cross bar 5, and the movable block 14 is slidably connected with the two sliding grooves through two sliding blocks integrally formed on the inner wall, the dial indicator 11 is fixedly connected with the mounting assembly through one side surface of the movable block 14.

In order to improve user's measuring effect, as shown in fig. 1 and fig. 2, the centre gripping subassembly is including connecting in the board 7 and a plurality of piece 8 of integrated into one piece in the board 7 top surface of placing of 6 top surfaces of carousel, and two liang of a pair of piece 8 are the symmetry setting, and threaded connection has screw rod 9 in the through-hole that 8 outer walls of piece were seted up, and the screw thread end of screw rod 9 is connected with grip block 10, and the vertical section of grip block 10 sets up to circular form, and the clamping face of grip block 10 is provided with the twill.

In order to facilitate the installation or the disassembly of the dial indicator, as shown in fig. 1 and fig. 3, the installation assembly comprises an installation block 12 detachably connected with the movable block 14 and a locking bolt 13 matched with the notch of the installation block 12 for opening and closing, the top of the installation block 12 is provided with a fixing hole matched with the probe on the dial indicator 11, and the fixing hole is communicated with the notch of the installation block 12.

The theory of operation, this cutter is to knife location preset device, when using, at first, utilize the cooperation of installation piece 12 and locking bolt 13 to use, install amesdial 11 on installation piece 12, place the cutter in placing board 7 after that, make a plurality of grip blocks 10 fixed the cutter through rotating screw 9, simultaneously through the angle of carousel 6 regulation cutter, at this moment according to positioning bolt and the different built-up connection of a plurality of screw holes 41, corresponding regulation amesdial 11's height, adjust the lateral position of amesdial 11 through slide bar 2 and movable block 3 afterwards, utilize movable block 14 to adjust the longitudinal position of amesdial 11 simultaneously, and then realized detecting the straightness accuracy with amesdial 11, the repeatability of simultaneous measurement is also fabulous with reproducibility, measurement level and measurement accuracy have been promoted.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention.

Claims

1. The utility model provides a cutter tool setting location preset device, is including the centre gripping subassembly and amesdial (11) that are used for fixed cutter, its characterized in that: the clamping assembly is movably mounted at the top of the base (1) through a turntable (6), two symmetrical slide rods (2) are integrally formed on the top surface of the base (1), a moving block (3) is slidably connected to the peripheries of the two slide rods (2), the top of the moving block (3) is perpendicularly connected with a support rod (4) and two cross rods (5) which are mutually adjusted are connected between the support rods (4), a movable block (14) is sleeved on the periphery of each cross rod (5), and the dial indicator (11) is fixedly mounted through a side connection mounting assembly of the movable block (14).

2. The tool setting presetting device according to claim 1, characterized in that: the clamping assembly comprises a placing plate (7) connected to the top surface of the rotary table (6) and a plurality of supporting blocks (8) integrally formed on the top surface of the placing plate (7), the supporting blocks (8) are symmetrically arranged, a screw rod (9) is connected to a through hole formed in the outer wall of each supporting block (8) in a threaded mode, and the threaded end of the screw rod (9) is connected with a clamping block (10).

3. The tool setting presetting device according to claim 2, characterized in that: the vertical section of grip block (10) sets up to circular form, the clamping face of grip block (10) is provided with the twill.

4. The tool setting presetting device according to claim 3, characterized in that: the mounting assembly comprises a mounting block (12) detachably connected with the movable block (14) and a locking bolt (13) matched with the opening and closing of the notch of the mounting block (12), the top of the mounting block (12) is provided with a fixing hole matched with the probe on the dial indicator (11), and the fixing hole is communicated with the notch of the mounting block (12).

5. The tool setting presetting device according to claim 4, characterized in that: one end face of the supporting rod (4) is provided with a plurality of threaded holes (41) which are arranged at equal intervals, and the threaded holes formed in the outer wall of the cross rod (5) are connected with positioning bolts matched with the threaded holes (41) in a threaded mode.

6. The tool setting presetting device according to claim 5, characterized in that: the upper end face and the lower end face of the cross rod (5) are both provided with sliding grooves, and the movable block (14) is connected with the two sliding grooves in a sliding mode through two sliding blocks integrally formed on the inner wall.