CN215373789U

CN215373789U - Length measuring device is used in processing of high rigidity drill bit

Info

Publication number: CN215373789U
Application number: CN202121924344.3U
Authority: CN
Inventors: 方福彬; 王美其; 金敏
Original assignee: Shenzhen Yixin Technology Co ltd
Current assignee: Shenzhen Yixin Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2021-12-31
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a length measuring device for processing a high-rigidity drill bit, which comprises a measuring rod, a first clamping seat, a second sliding block, a threaded rod, a sliding rod and a second clamping seat, wherein the threaded rod is driven to rotate by shaking a rocking handle, the threaded rod is connected and matched with threads of a threaded through hole on the second sliding block through the threaded rod, meanwhile, the sliding rod is connected and matched with the second sliding block through the sliding rod, the threaded rod drives the second sliding block to move downwards, the second sliding block drives the first clamping seat to move downwards, the first clamping seat is drawn close to the second clamping seat to clamp the drill bit, the drill bit is not shaken any more, the condition that the drill bit shakes when the drill bit is manually held for measurement is avoided, the length measuring result is more accurate, then the first sliding block is pushed to draw close to the drill bit by holding a handle, the side surface of the first sliding block is attached to the other end of the drill bit, and the scale position of the measuring rod on a scale mark is observed, the length of the drill bit can be conveniently measured by personnel.

Description

Length measuring device is used in processing of high rigidity drill bit

Technical Field

The utility model relates to a measuring device, in particular to a length measuring device for machining a high-rigidity drill bit.

Background

The drill bit is a cutting tool used by a typical drill or drilling machine to cut a circular hole. The basic principle of the drill bit is to rotate the edge cutting of the drill bit, cut a workpiece and remove drill cuttings through a drill slot. Commonly used drill bits mainly include twist drills, flat drills, center drills, deep hole drills, and trepanning drills. Reamers and reamers are not capable of drilling solid materials, but they are also traditionally classified as drills.

The length of the drill bit needs to be measured after the drill bit is produced, whether the drill bit meets the design standard is checked, when the length of the drill bit is measured, usually, one hand of a worker holds the drill bit, the other hand holds a measuring scale to measure, and the measuring scale is easy to shake in the measuring process, so that the measuring result is inaccurate.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a length measuring device for high-rigidity drill machining, which solves the above-mentioned problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a length measuring device for high-rigidity drill bit machining comprises a bedplate, wherein the top of the bedplate is fixedly connected with a baffle, a second clamping seat and a slide rail, the baffle is arranged corresponding to one end of the second clamping seat, the slide rail is arranged corresponding to the other end of the second clamping seat, a first slide block is connected onto the slide rail in a sliding manner, a measuring rod is fixedly connected onto the side wall of the first slide block, the top of the bedplate is symmetrically and fixedly connected with two vertical supporting rods, the top ends of the two vertical supporting rods are fixedly connected with a rack together, the side wall of the rack is provided with scale marks, one end of the measuring rod is arranged corresponding to the scale marks, the top of the bedplate is symmetrically and fixedly connected with two slide bars, the top ends of the two slide bars are fixedly connected with a fixed transverse plate together, the two slide bars are longitudinally connected with a second slide block in a penetrating and sliding manner, and the bottom of the second slide block is fixedly connected with a first clamping seat, the clamping device comprises a first clamping seat, a second clamping seat, a bedplate, a threaded rod, a threaded through hole and a rocking handle, wherein the first clamping seat and the second clamping seat are identical in specification and are symmetrically arranged, arc-shaped placing grooves are formed in the first clamping seat and the second clamping seat, the top of the bedplate is rotatably connected with the threaded rod, the threaded through hole is formed in the second sliding block in a penetrating mode and used for the threaded rod to penetrate through, the threaded rod is in threaded connection with the threaded through hole in the second sliding block, and the top end of the threaded rod penetrates through the fixed transverse plate and then is fixedly connected with the rocking handle.

As a further scheme of the utility model: and one side of the first sliding block is fixedly connected with a handle.

As a still further scheme of the utility model: equal fixedly connected with rubber pad in the recess is placed to the arc on first grip slipper and the second grip slipper.

As a still further scheme of the utility model: the bottom of the bedplate is fixedly connected with a supporting leg.

As a still further scheme of the utility model: the supporting legs are symmetrically provided with four.

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

1. the threaded rod is driven to rotate by shaking the rocking handle, the threaded connection through the threaded through hole on the threaded rod and the second slider is matched, meanwhile, the sliding connection through the sliding rod and the second slider is matched, the threaded rod rotates to drive the second slider to move downwards, the second slider drives the first clamping seat to move downwards, and further the first clamping seat is drawn close to the second clamping seat to clamp the drill bit, so that the drill bit does not shake any more, and further the condition that the drill bit shakes when the drill bit is manually held for measurement is avoided, the result of length measurement is more accurate, the first slider is pushed to draw close to the drill bit by holding the handle, the side face of the first slider is laminated with the other end of the drill bit, and further the scale position of the measuring rod on the scale mark is observed, and convenience is brought to measurement of the length of the drill bit by personnel.

2. Set up the rubber pad in placing the recess through the arc at first grip slipper and second grip slipper for when first grip slipper and the cooperation of second grip slipper carry out the centre gripping to the drill bit, cause the risk of damage to the drill bit surface when reducing the centre gripping, through setting up the handle, make things convenient for personnel to grip, and then make things convenient for personnel to promote first slider and remove.

Drawings

Fig. 1 is a schematic structural view of a length measuring device for machining a high-rigidity drill.

Fig. 2 is a sectional view of the length measuring device for high-rigidity drill machining.

Fig. 3 is a plan view of the length measuring device for high-rigidity drill machining.

Shown in the figure: the device comprises a slide rail 1, a handle 2, a measuring rod 3, a first slide block 4, a rack 5, scale marks 6, a first clamping seat 7, a second slide block 8, a rocking handle 9, a fixed transverse plate 10, a threaded rod 11, a baffle 12, a slide rod 13, a second clamping seat 14, a rubber pad 15, a bedplate 16, a supporting vertical rod 17 and supporting legs 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a length measuring device for high-rigidity drill bit processing includes a platen 16, a baffle 12, a second clamping seat 14 and a slide rail 1 are fixedly connected to the top of the platen 16, the baffle 12 is arranged corresponding to one end of the second clamping seat 14, the slide rail 1 is arranged corresponding to the other end of the second clamping seat 14, a first slider 4 is slidably connected to the slide rail 1, a handle 2 is fixedly connected to one side of the first slider 4, a measuring rod 3 is fixedly connected to a side wall of the first slider 4, two vertical supporting rods 17 are symmetrically and fixedly connected to the top of the platen 16, a rack 5 is fixedly connected to the top ends of the two vertical supporting rods 17, a scale mark 6 is arranged on the side wall of the rack 5, one end of the measuring rod 3 is arranged corresponding to the scale mark 6, two slide rods 13 are symmetrically and fixedly connected to the top of the platen 16, the top ends of the two slide bars 13 are fixedly connected with a fixed transverse plate 10 together, the two slide bars 13 are longitudinally connected with a second slide block 8 in a penetrating and sliding manner, the bottom of the second slide block 8 is fixedly connected with a first clamping seat 7, the first clamping seat 7 and the second clamping seat 14 are in the same specification and are symmetrically arranged, the first clamping seat 7 and the second clamping seat 14 are both provided with arc-shaped placing grooves, rubber pads 15 are fixedly connected in the arc-shaped placing grooves on the first clamping seat 7 and the second clamping seat 14, the top of the bedplate 16 is rotatably connected with a threaded rod 11, a threaded through hole for the threaded rod 11 to pass through is formed in the second slide block 8 in a penetrating manner, the threaded rod 11 is in threaded connection with the threaded through hole in the second slide block 8, the top end of the threaded rod 11 is fixedly connected with a rocking handle 9 after passing through the transverse plate 10, and the bottom of the bedplate 16 is fixedly connected with a supporting leg 18, the number of the supporting legs 18 is four, and one surface of the baffle 12 is flush with the zero scale position of the scale mark 6.

The working principle of the utility model is as follows:

when the drill bit is used, a drill bit is placed on the inner side of the second clamping seat 14, one end of the drill bit is attached to the side face of the baffle 12, the rocking handle 9 is shaken to drive the threaded rod 11 to rotate, the threaded rod 11 is in threaded connection and matching with the threaded through hole in the second sliding block 8, meanwhile, the sliding rod 13 is in sliding connection and matching with the second sliding block 8, the threaded rod 11 rotates to drive the second sliding block 8 to move downwards, the second sliding block 8 drives the first clamping seat 7 to move downwards, the first clamping seat 7 is drawn close to the second clamping seat 14 to clamp the drill bit, the drill bit is not shaken any more, the first sliding block 4 is pushed to draw close to the drill bit by holding the handle 2, the side face of the first sliding block 4 is attached to the other end of the drill bit, the measuring rod 3 is observed to indicate the scale position on the scale mark 6, the position is the length of the drill bit, and a person reads the current scale size to compare with the standard length size of the drill bit, confirm whether the length of drill bit accords with the standard, place the recess through the arc at first holder 7 and second holder 14 and set up rubber pad 15 for when first holder 7 and the cooperation of second holder 14 carry out the centre gripping to the drill bit, cause the risk of damage to the drill bit surface when reducing the centre gripping, through setting up handle 2, make things convenient for personnel to grip, and then make things convenient for personnel to promote the removal of first slider 4.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A length measuring device for high-rigidity drill bit machining, comprising a platen (16), characterized in that: the top of the bedplate (16) is fixedly connected with a baffle (12), a second clamping seat (14) and a sliding rail (1), the baffle (12) is arranged corresponding to one end of the second clamping seat (14), the sliding rail (1) is arranged corresponding to the other end of the second clamping seat (14), the sliding rail (1) is connected with a first sliding block (4) in a sliding manner, the side wall of the first sliding block (4) is fixedly connected with a measuring rod (3), the top of the bedplate (16) is symmetrically and fixedly connected with two supporting vertical rods (17), the top ends of the two supporting vertical rods (17) are fixedly connected with a rack (5) together, the side wall of the rack (5) is provided with scale marks (6), one end of the measuring rod (3) is arranged corresponding to the scale marks (6), the top of the bedplate (16) is symmetrically and fixedly connected with two sliding rods (13), and the top ends of the two sliding rods (13) are fixedly connected with a fixed transverse plate (10) together, two vertically run through sliding connection on slide bar (13) and have second slider (8), the first grip slipper (7) of bottom fixedly connected with of second slider (8), the same and symmetry setting of specification of first grip slipper (7) and second grip slipper (14), all seted up the arc on first grip slipper (7) and second grip slipper (14) and placed the recess, the top of platen (16) is rotated and is connected with threaded rod (11), run through on second slider (8) and set up the screw thread through-hole that is used for threaded rod (11) to pass, screw thread through-hole threaded connection on threaded rod (11) and second slider (8), the top of threaded rod (11) passes fixedly connected with rocking handle (9) behind fixed diaphragm (10).

2. The length measuring device for high-rigidity drill processing according to claim 1, wherein: one side of the first sliding block (4) is fixedly connected with a handle (2).

3. The length measuring device for high-rigidity drill processing according to claim 1, wherein: and the first clamping seat (7) and the second clamping seat (14) are positioned in the arc-shaped placing grooves and are fixedly connected with rubber pads (15).

4. The length measuring device for high-rigidity drill processing according to claim 1, wherein: the bottom of the bedplate (16) is fixedly connected with a supporting leg (18).

5. The length measuring device for high-rigidity drill processing according to claim 4, wherein: the number of the supporting legs (18) is four.