CN219944830U

CN219944830U - Bolt chamfering machine

Info

Publication number: CN219944830U
Application number: CN202320997396.6U
Authority: CN
Inventors: 袁正凯; 辛飞; 韩明金; 蔡宜芳
Original assignee: Zhejiang Jinggu Standard Parts Co ltd
Current assignee: Zhejiang Jinggu Standard Parts Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-11-03
Anticipated expiration: 2033-04-27

Abstract

The utility model discloses a bolt chamfering machine which comprises a chamfering motor, wherein a chamfering cutter cylinder is fixedly arranged at one end of a rotating shaft of the chamfering motor, a movable frame plate is arranged on one side of the chamfering motor, a hydraulic rod is fixedly arranged at the top of the movable frame plate, an upper pressing plate is fixedly arranged at the bottom end of a telescopic rod of the hydraulic rod, a supporting plate is fixedly arranged on the inner bottom wall of the movable frame plate, a bottom plate is movably connected to the bottom of the movable frame plate, and a base plate is fixedly arranged at the bottom of the bottom plate. This bolt chamfering machine, when operating the bolt chamfering, different travel distances can carry out the chamfer operation to the bolt of equidimension, and through inside the draw-in groove with locating component block at the difference, and then conveniently confirm the mobile position of bolt to the convenience carries out the location operation with the bolt, makes the use of cooperation chamfer sword section of thick bamboo, can accomplish the chamfer operation of equidimension bolt, and then improves the suitability of bolt chamfering machine, improves the use value of bolt chamfering machine simultaneously.

Description

Bolt chamfering machine

Technical Field

The utility model relates to the technical field of bolts, in particular to a bolt chamfering machine.

Background

The bolt is a mechanical part, a cylindrical threaded fastener matched with a nut is a fastener formed by a head part and a screw rod (a cylinder with external threads), the fastener is matched with the nut and is used for fastening and connecting two parts with through holes, the connecting mode is called bolting, if the nut is screwed off from the bolt, the two parts can be separated, so the bolting belongs to detachable connection, and in order to ensure that the nut can be easily screwed outside the bolt, and further, when the bolt is processed, one end of the bolt is required to be chamfered.

The utility model discloses a bolt chamfering machine like chinese patent publication, and the patent of publication No. CN208696465U proposes, put into down the downthehole anchor clamps down with the bolt, go up the clamp hole cooperation down the clamp hole with the bolt fastening, the carriage drives the chamfer sword and moves to being close to the bolt direction, the chamfer sword rotates and carries out chamfering to the bolt, through setting up the chamfering mechanism that carries out the chamfer to the bolt and the fixed establishment who is used for fixed bolt on the base, and chamfering mechanism and fixed establishment's structure is simple easy operation, can realize the chamfer to the bolt fast.

Among the above-mentioned prior art, when carrying out the chamfer operation of bolt, through remove the chamfer sword to bolt one side to use rotatory chamfer sword of cooperation motor, and then carry out the chamfer operation with the one end of bolt, but because the blade position of chamfer sword is fixed, and then only can carry out the chamfer operation to the bolt of same diameter size, thereby lead to the suitability of beveler lower, make the use value with the beveler, consequently need propose a bolt beveler.

Disclosure of Invention

The utility model aims to provide a bolt chamfering machine, which solves the problem that the fixed chamfering tool provided in the background art can only chamfer a bolt with a single size, so that the applicability of the chamfering machine is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the bolt chamfering machine comprises a chamfering motor, wherein a chamfering cutter cylinder is fixedly arranged at one end of a rotating shaft of the chamfering motor, a movable frame plate is arranged on one side of the chamfering motor, a hydraulic rod is fixedly arranged at the top of the movable frame plate, an upper pressing plate is fixedly arranged at the bottom end of a telescopic rod of the hydraulic rod, a supporting plate is fixedly arranged on the inner bottom wall of the movable frame plate, a bottom plate is movably connected to the bottom of the movable frame plate, a base plate is fixedly arranged at the bottom of the bottom plate, and a clamping groove is formed in one side of the top of the bottom plate;

the inside block of draw-in groove is provided with locating component, locating component includes the cardboard, and the inside removal of cardboard is connected with the removal post, the one end fixedly connected with removal conducting block of removal post, and the outside fixed mounting of removal post has reset spring, one side fixed mounting of cardboard has fixed conducting block, one side fixed mounting of bed plate has fixed motor.

Preferably, the whole bucket-shaped structure that is of chamfer sword section of thick bamboo, and the inside equidistance of chamfer sword section of thick bamboo leaves and is equipped with the edge of a knife, the inside removal of carriage plate is connected with the gag lever post, and the outside fixed mounting of gag lever post has buffer spring.

Preferably, the stop lever passes through buffer spring elastic mounting in the inside of carriage plate, and the bottom fixed connection of stop lever is in one side of top board, the both sides at top board are installed to the stop lever symmetry.

Preferably, arc slipmats are arranged at the bottom of the upper pressing plate and at the top of the supporting plate, bolts are clamped between the slipmats, the bolts are horizontally arranged on one side of the chamfering cutter barrel, racks are symmetrically arranged at the bottom of the movable frame plate, rollers are rotatably arranged at the bottom of the movable frame plate, and the rollers roll on the top of the bottom plate.

Preferably, the bottom plate has seted up the spout corresponding to the gyro wheel, the bottom meshing of rack has the gear, and the inside fixedly connected with bull stick of gear, the one end of bull stick and the pivot one end fixed connection of fixed motor, and the bull stick rotates and installs inside the bed plate.

Preferably, one side fixed mounting of bottom plate has the stripper plate, and the stripper plate level sets up in one side of cardboard, cardboard block sets up in the draw-in groove is inboard, and remove the post and run through the cardboard and extrude the setting in one side of stripper plate, reset spring fixed mounting is in one side of cardboard.

Preferably, the reset spring penetrates through the fixed conductive block, the movable conductive block is arranged on one side of the fixed conductive block through the movable column in a movable mode, and the movable conductive block and the fixed conductive block are electrically connected with the fixed motor through connecting wires.

Compared with the prior art, the utility model has the beneficial effects that: the bolt chamfering machine;

1. through the bucket-shaped structure of the chamfering cutter barrel, when the bolt chamfering operation is performed, the bolts with different sizes can be subjected to chamfering operation through different moving distances, and the positioning assembly is clamped inside different clamping grooves, so that the moving positions of the bolts are conveniently determined, the bolts are conveniently positioned, the chamfering operation of the bolts with different sizes can be completed by matching with the use of the chamfering cutter barrel, the applicability of the bolt chamfering machine is improved, and the use value of the bolt chamfering machine is improved;

2. the hydraulic rod drives the upper pressing plate to move, so that the bolts can be clamped and fixed between the upper pressing plate and the supporting plate, the bolts are clamped and fixed to be subjected to chamfering operation conveniently, meanwhile, the fixed motor drives the rotating rod to rotate, the gear is rotated to drive the rack to move, the moving frame plate drives the bolts to move into the chamfering tool cylinder to rotate by matching with the chamfering motor, the bolts entering the chamfering tool cylinder are subjected to cutting chamfering operation conveniently, the chamfering operation of the bolts is convenient, and compared with the large chamfering device, the structure of the bolt chamfering machine is simple, the operation is convenient, and the popularization and the use are convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the position structure of the roller and rack of the present utility model;

FIG. 3 is a schematic view of the position structure of the chamfering tool cylinder of the present utility model;

FIG. 4 is a schematic view showing the internal structure of the base plate of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. chamfering motor; 2. chamfering tool cylinder; 3. a movable frame plate; 4. a hydraulic rod; 5. a limit rod; 6. a buffer spring; 7. an upper press plate; 8. a support plate; 9. a rack; 10. a roller; 11. a bottom plate; 12. a base plate; 13. a clamping groove; 14. a positioning assembly; 141. a clamping plate; 142. a moving column; 143. a return spring; 144. fixing the conductive block; 145. moving the conductive block; 15. fixing a motor; 16. a rotating rod; 17. a gear; 18. and extruding the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example one:

referring to fig. 1-3 and fig. 5, the present utility model provides a technical solution: the bolt chamfering machine comprises a chamfering motor 1, wherein a chamfering cutter cylinder 2 is fixedly arranged at one end of a rotating shaft of the chamfering motor 1, a movable frame plate 3 is arranged on one side of the chamfering motor 1, a hydraulic rod 4 is fixedly arranged at the top of the movable frame plate 3, an upper pressing plate 7 is fixedly arranged at the bottom end of a telescopic rod of the hydraulic rod 4, a supporting plate 8 is fixedly arranged at the inner bottom wall of the movable frame plate 3, a bottom plate 11 is movably connected at the bottom of the movable frame plate 3, a base plate 12 is fixedly arranged at the bottom of the bottom plate 11, and a clamping groove 13 is formed in one side of the top of the bottom plate 11;

the inner side of the clamping groove 13 is provided with a positioning component 14 in a clamping way, the positioning component 14 comprises a clamping plate 141, the inside of the clamping plate 141 is movably connected with a movable column 142, one end of the movable column 142 is fixedly connected with a movable conductive block 145, the outside of the movable column 142 is fixedly provided with a reset spring 143, one side of the clamping plate 141 is fixedly provided with a fixed conductive block 144, one side of the base plate 12 is fixedly provided with a fixed motor 15, and one side of the base plate 11 is fixedly provided with a squeezing plate 18;

the extrusion plate 18 is horizontally arranged on one side of the clamping plate 141, the clamping plate 141 is arranged on the inner side of the clamping groove 13 in a clamping way, the moving column 142 penetrates through the clamping plate 141 and is extruded on one side of the extrusion plate 18, the reset spring 143 is fixedly arranged on one side of the clamping plate 141, the reset spring 143 penetrates through the inside of the fixed conducting block 144, the moving conducting block 145 is arranged on one side of the fixed conducting block 144 in a moving way through the moving column 142, and the moving conducting block 145 and the fixed conducting block 144 are electrically connected with the fixed motor 15 through connecting wires;

the clamping plates 141 are conveniently replaced by the clamping grooves 13, so that the moving positions of the bolts are conveniently adjusted according to the sizes of the bolts, the bolts are moved to different positions in the chamfering cutter barrel 2, the large-size bolts are cut and chamfered through the outer side edge of the chamfering cutter barrel 2, and the small-size bolts are cut and chamfered through the inner side edge of the chamfering cutter barrel 2, so that the flexibility of chamfering operation is improved;

because the chamfering tool cylinder 2 is of a bucket-shaped structure, when the chamfering operation is carried out on the bolt, the chamfering operation can be carried out on the bolt with different sizes by different moving distances, and the moving positions of the bolt are conveniently determined by clamping the positioning assembly 14 in different clamping grooves 13, so that the positioning operation on the bolt is convenient, the chamfering operation on the bolt with different sizes can be completed by matching with the use of the chamfering tool cylinder 2, the applicability of the bolt chamfering machine is improved, and the use value of the bolt chamfering machine is improved;

example two:

on the basis of the first example, the applicability of the bolt chamfering machine is improved, the bolts are clamped, fixed and moved, so that the machining line of bolt chamfering is met, referring to fig. 1-4, the whole chamfering cutter barrel 2 is of a bucket-shaped structure, the inner part of the chamfering cutter barrel 2 is equidistantly separated from a cutter edge, the inner part of the movable frame plate 3 is movably connected with a limiting rod 5, and a buffer spring 6 is fixedly arranged outside the limiting rod 5;

the limiting rod 5 is elastically installed in the movable frame plate 3 through the buffer spring 6, the bottom end of the limiting rod 5 is fixedly connected to one side of the upper pressing plate 7, the limiting rod 5 is symmetrically installed on two sides of the upper pressing plate 7, arc-shaped anti-slip pads are arranged at the bottom of the upper pressing plate 7 and the top of the supporting plate 8, bolts are clamped between the anti-slip pads, the bolts are horizontally arranged on one side of the chamfering cutter barrel 2, and racks 9 are symmetrically installed at the bottom of the movable frame plate 3;

the bottom of the movable frame plate 3 is rotatably provided with a roller 10, the roller 10 is arranged at the top of the bottom plate 11 in a rolling way, the bottom plate 11 is provided with a chute corresponding to the roller 10, the bottom of the rack 9 is meshed with a gear 17, the inside of the gear 17 is fixedly connected with a rotating rod 16, one end of the rotating rod 16 is fixedly connected with one end of a rotating shaft of a fixed motor 15, and the rotating rod 16 is rotatably arranged in the bottom plate 12;

the hydraulic rod 4 drives the upper pressing plate 7 to move, so that bolts can be clamped and fixed between the upper pressing plate 7 and the supporting plate 8, further, the clamped and fixed bolts are convenient to chamfer, meanwhile, the fixed motor 15 drives the rotating rod 16 to rotate, and further, the gear 17 is rotated to drive the rack 9 to move, so that the moving frame plate 3 drives the bolts to move into the chamfering tool cylinder 2, and the rollers 10 and the sliding grooves are arranged, so that the moving frame plate 3 can horizontally move conveniently;

the chamfering motor 1 rotates the chamfering tool cylinder 2, so that the bolt entering the chamfering tool cylinder 2 is conveniently subjected to cutting chamfering operation, the chamfering operation of the bolt is further facilitated, and compared with a large chamfering device, the bolt chamfering machine is simple in structure, convenient to operate and use, and convenient to popularize and use.

Working principle: when the bolt chamfering machine is used, a bolt is placed at the top of an anti-skid pad of the supporting plate 8, then the hydraulic rod 4 drives the upper pressing plate 7 to move downwards, and then the limiting rod 5 moves on the inner side of the moving frame plate 3, so that the upper pressing plate 7 is conveniently limited to move vertically, and the bolt is extruded and fixed between the upper pressing plate 7 and the supporting plate 8 after the upper pressing plate 7 moves;

then, according to the size of the bolt, the moving distance of the bolt is selected, namely, when the size of the bolt is large, the outer side edge of the chamfering cutter barrel 2 can be matched, when the size of the bolt is small, the bolt can move towards the inner side of the chamfering cutter barrel 2, so that the edge of the inner side of the chamfering cutter barrel 2 performs cutting chamfering operation on the bolt, and the clamping plates 141 are clamped at the inner sides of different clamping grooves 13, namely, correspond to different moving distances;

after the clamping plate 141 is clamped inside the clamping groove 13, the fixed motor 15 is started to drive the rotating rod 16 to drive the gear 17 to rotate, then the gear 17 drives the rack 9 to move, and then the roller 10 at the bottom of the movable frame plate 3 rolls inside the sliding groove of the bottom plate 11, so that the movable frame plate 3 can conveniently move, and meanwhile, the movable frame plate 3 can conveniently move inside the base plate 12 to conveniently carry out limiting operation on the movable frame plate;

when the movable frame plate 3 moves, the extrusion plate 18 is driven to move, and when the extrusion plate 18 extrudes on one side of the clamping plate 141, the movable column 142 is extruded to drive the movable conductive block 145 to move, so that the movable conductive block 145 and the fixed conductive block 144 are extruded and separated, the rose movable conductive block 145 and the fixed conductive block 144 are connected in series on a circuit of the fixed motor 15, and then after the movable conductive block 145 and the fixed conductive block 144 are separated, the fixed motor 15 is powered off for use, so that the movable frame plate 3 is moved and positioned, and the bolt is moved to a fixed position;

simultaneously, the chamfering motor 1 drives the chamfering cutter barrel 2 to rotate, thereby cutting the bolt by the edge of the chamfering cutter barrel 2, enabling one end of the bolt to be chamfering operated, pushing the movable frame plate 3 to the rear side after the chamfering operation is completed, resetting the movable column 142 through the elasticity of the reset spring 143, so that the movable conductive block 145 and the fixed conductive block 144 are attached again and conductive, then the fixed motor 15 drives the bolt to move to the rear side, and then the upper pressing plate 7 is moved upwards through the hydraulic rod 4, so that the processed bolt can be taken out.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bolt chamfering machine, includes chamfer motor (1), its characterized in that: the chamfering machine is characterized in that a chamfering cutter cylinder (2) is fixedly arranged at one end of a rotating shaft of the chamfering motor (1), a movable frame plate (3) is arranged on one side of the chamfering motor (1), a hydraulic rod (4) is fixedly arranged at the top of the movable frame plate (3), an upper pressing plate (7) is fixedly arranged at the bottom end of a telescopic rod of the hydraulic rod (4), a supporting plate (8) is fixedly arranged on the inner bottom wall of the movable frame plate (3), a bottom plate (11) is movably connected to the bottom of the movable frame plate (3), a base plate (12) is fixedly arranged at the bottom of the bottom plate (11), and a clamping groove (13) is formed in one side of the top of the bottom plate (11);

the inside block of draw-in groove (13) is provided with locating component (14), locating component (14) are including cardboard (141), and the inside removal of cardboard (141) is connected with movable column (142), the one end fixedly connected with of movable column (142) removes conducting block (145), and the outside fixed mounting of movable column (142) has reset spring (143), one side fixed mounting of cardboard (141) has fixed conducting block (144), one side fixed mounting of bed plate (12) has fixed motor (15).

2. The bolt chamfering machine according to claim 1, characterized in that the chamfering cutter cylinder (2) is of a bucket-shaped structure as a whole, knife edges are arranged in the chamfering cutter cylinder (2) in an equidistant manner, a limit rod (5) is movably connected to the inside of the moving frame plate (3), and a buffer spring (6) is fixedly arranged outside the limit rod (5).

3. The bolt chamfering machine according to claim 2, characterized in that the limit rod (5) is elastically installed inside the moving frame plate (3) through a buffer spring (6), the bottom end of the limit rod (5) is fixedly connected to one side of the upper pressing plate (7), and the limit rod (5) is symmetrically installed on two sides of the upper pressing plate (7).

4. The bolt chamfering machine according to claim 1, characterized in that arc-shaped anti-slip pads are arranged at the bottom of the upper pressing plate (7) and at the top of the supporting plate (8), bolts are clamped between the anti-slip pads, the bolts are horizontally arranged on one side of the chamfering cutter barrel (2), racks (9) are symmetrically arranged at the bottom of the moving frame plate (3), rollers (10) are rotatably arranged at the bottom of the moving frame plate (3), and the rollers (10) are arranged at the top of the bottom plate (11) in a rolling mode.

5. The bolt chamfering machine according to claim 4, characterized in that the bottom plate (11) is provided with a chute corresponding to the roller (10), the bottom of the rack (9) is meshed with a gear (17), the inside of the gear (17) is fixedly connected with a rotating rod (16), one end of the rotating rod (16) is fixedly connected with one end of a rotating shaft of the fixed motor (15), and the rotating rod (16) is rotatably arranged inside the base plate (12).

6. The bolt chamfering machine according to claim 1, characterized in that an extrusion plate (18) is fixedly installed on one side of the bottom plate (11), the extrusion plate (18) is horizontally arranged on one side of the clamping plate (141), the clamping plate (141) is arranged on the inner side of the clamping groove (13) in a clamping manner, the moving column (142) penetrates through the clamping plate (141) and is arranged on one side of the extrusion plate (18) in an extrusion manner, and the reset spring (143) is fixedly installed on one side of the clamping plate (141).

7. The bolt chamfering machine according to claim 6, characterized in that the return spring (143) penetrates through the inside of the fixed conductive block (144), the movable conductive block (145) is movably disposed on one side of the fixed conductive block (144) through the movable column (142), and both the movable conductive block (145) and the fixed conductive block (144) are electrically connected to the fixed motor (15) through connection wires.