CN108356358A

CN108356358A - A kind of beveler that error rate is low

Info

Publication number: CN108356358A
Application number: CN201810333093.8A
Authority: CN
Inventors: 徐磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-13
Filing date: 2018-04-13
Publication date: 2018-08-03

Abstract

The invention discloses a kind of bevelers that error rate is low, including rack, the table top set on frame surface, the workpiece shift component set on table top upper surface and the chamfering component being fixedly arranged in the middle part of table top；Workpiece shift component both sides are installed with work piece holder respectively, the work piece holder include movable chamber, for clamping workpiece clamping part and multiple elastic bodies of chucking power can be provided, the multiple elastic body is fixedly arranged in movable chamber；A work piece holder is respectively set in workpiece shift component both sides, the stability in workpiece moving process is increased, position shifts when workpiece being avoided to carry out chamfering, so that chamfering component cannot be introduced into chamfer mouth, it causes chamfering to fail, greatly strengthens the stability of component.

Description

A kind of beveler that error rate is low

Technical field

The present invention relates to a kind of bevelers that error rate is low.

Background technology

Beveler is a kind of professional for mold manufacturing, hardware machinery, Machine Manufacture, hydraulic part, the manufacture of valve class, weaving The small size precise machine tool of the chamfering of machinery and the burr of processing methods product such as remove milling, plane.It is machinery using fast machine chamfering The trend of industrial development.The imperfect manufacture for overcoming existing machinery and electric tool, has the advantages that convenient, fast and accurate, is The optimal selection of metal objects chamfer cutting at present.According to being divided into straight line chamfering and Chamfer Curve needed for chamfering.

Existing beveler is poor for the locating effect of workpiece, and then workpiece is easy to happen movement in chamfer process, So that there is deviation or chamfering failure in chamfering.

Invention content

The present invention for overcome the deficiencies in the prior art, provide a kind of error rate that workpiece can be fixedly positioning it is low fall Angle machine, including rack, the table top set on frame surface, the workpiece shift component set on table top upper surface and be fixedly arranged in the middle part of table top Chamfering component；Workpiece shift component both sides are installed with work piece holder respectively, and the work piece holder includes movable chamber, is used for The clamping part of clamping workpiece and the multiple elastic bodies that can provide chucking power, the multiple elastic body are fixedly arranged in movable chamber； A work piece holder is respectively set in workpiece shift component both sides, increases the stability in workpiece moving process, avoids workpiece Position shifts when carrying out chamfering, so that chamfering component cannot be introduced into chamfer mouth, chamfering is caused to fail, greatly strengthens portion The stability of part.

The clamping part is in T shape to be extended to inside movable chamber, and the clamping part extension end is equipped with limited block；Pass through Setting to clamping part increases the restricted of clamping part, carries out guide and limit to clamping part, defines the mobile model of clamping part It encloses so that clamping part can move freely in moving range, in order to which workpiece is clamped.

The movable chamber side offers an opening, and the extension of the openings of sizes and clamping part is adapted；By opening Mouthful setting, increase the mobile space for the extension for accommodating clamping part so that clamping part can be moved, and will not be from It is detached from away in component, causes the damage of component.

Described elastic body one end is fixedly installed on the side wall of movable chamber, and the other end is fixedly installed in the side of limited block Wall；By carrying out the setting of elastic body, position of the elastic body in movable chamber is secured, while increasing clamping part back and forth The recovery capability of movement so that clamping part can automatically reply original state when by active force, very convenient.

The elastic body includes position-limiting drum and stretches into the gag lever post of position-limiting drum, the gag lever post and position-limiting drum phase interworking It closes；Mutual cooperation is carried out between position-limiting drum and gag lever post so that when elastic body is run, can stablize, efficiently into Row work avoids the failure of mechanism.

Described gag lever post one end is equipped with annular protrusion, and the annular protrusion side surface is installed with helical spring；For Gag lever post carries out the setting of annular protrusion, increases the blocking limit to clamping part so that, can only be by clamping part moving process It is moved according to set track, while increasing recovery capacity when clamping part is moved, avoid clamping part moving process In fall off and generated the phenomenon that can not being clamped.

Described helical spring one end is fixedly connected with position-limiting drum, and the position-limiting drum is connected by helical spring and gag lever post activity It connects；Using such structure setting, helical spring is connected between position-limiting drum and gag lever post so that elastic body has elastic energy Power, so that clamping part retractable, and clamping part is supplied to be clamped, in order to which clamping part is clamped.

The clamping part bottom surface is shiny surface；Using the setting of shiny surface, reduces the frictional force of work piece holder bottom surface, make Obtaining when clamping part is clamped can more stablize effectively.

The both ends of the table top in axial direction are respectively provided with the limiting section that limitation workpiece accommodates the shift position of disk Part；It by the setting of limiting component, increases workpiece and accommodates the restricted of disk, accommodating disk to workpiece carries out initiating terminal and end Positioning.

The low beveler of this error rate can be achieved at the same time the chamfering of multistation, carries out a chamfering, can realize more The chamfering of station greatly improves the efficiency of chamfer machining, moreover, the entire low beveler of error rate realizes chamfering process Automation, reduces the requirement to labour's level, improves the efficiency of work.

Description of the drawings

Fig. 1 is the dimensional structure diagram of the low beveler of error rate of the present invention.

Fig. 2 is the structure principle chart of chamfering component shown in FIG. 1.

Fig. 3 is the structure sectional view of work piece holder shown in FIG. 1.

Fig. 4 is the structural schematic diagram of chamfering head shown in FIG. 1.

Specific implementation mode

As shown in Figs 1-4, a kind of beveler that error rate is low, including rack 1, set on 1 surface of rack table top 11, be set to The workpiece shift component 2 of 11 upper surface of table top and the chamfering component 3 for being fixedly arranged on 11 middle part of table top, the rack 1 is as complete machine Base support structure, play the role of it is fixed, the table top 11 be chamfering work piece processing workspace, for being put into work to be processed Part and progress chamfer machining, the workpiece shift component 2 drive workpiece to be moved back and forth along the axial direction of table top 11, the work 2 both sides of part shifting part are installed with work piece holder 5 respectively, and the work piece holder 5 includes movable chamber 51, the folder for clamping workpiece It holds portion 52 and multiple elastic bodies 54 of chucking power can be provided, the multiple elastic body 54 is fixedly arranged in movable chamber 51.It is described Moving parts 2 is realized by sliding rail and sliding block, it is described for accommodate workpiece workpiece accommodate disk bottom be equipped with it is described 21 matched sliding block of the linear guide is moved back and forth in the case where the limitation of the linear guide 21 drives along table top.

As Figure 2-3, the middle part of the table top 11 is equipped with chamfering component, and chamfering, the chamfering are processed for workpiece Component includes chamfering head 31, Z axis moving parts and stand 32, and stand 32 is set to the middle part of table top 11, plays support chamfering component Effect；Chamfering head 31 carries out vertical shift, the chamfering head for carrying out chamfer machining under the driving of Z axis moving parts 31 include chamfering cutter head 311 and pneumatic member 312, the chamfering cutter head 311 is fixedly arranged in mounting hole, and the pneumatic member 312 connects Chamfering cutter head 311, and the control by pneumatic mode to the progress rotating speed of chamfering cutter head 311 and chamfering speed.

The clamping part 52 is in T shape to be extended to inside movable chamber 51, and the 52 extension end of clamping part is equipped with limit Block 53,51 side of movable chamber of stating offer an opening 55, and 55 sizes of the opening and the extension of clamping part 52 are adapted, 52 bottom surface of the clamping part is shiny surface, carries out guide and limit to clamping part 52 by limited block 53, defines clamping part 52 Moving range so that clamping part 52 will not be detached from, and then allow clamping part 52 that can stretch by opening 55, in order to It is clamped.

The elastic body 54 includes position-limiting drum 543 and stretches into the gag lever post 541 of position-limiting drum 543, the gag lever post 541 with Position-limiting drum 543 cooperates, and 54 one end of the elastic body is fixedly installed on the side wall of movable chamber 51, and the other end is fixedly mounted In the side wall of limited block 53, one end that the gag lever post 541 is not connected with 53 side wall of limited block is equipped with annular protrusion, the convex annular One end that side surface is fixedly connected with helical spring 542 is played, 542 other end of the helical spring is fixedly connected with position-limiting drum 543, described Position-limiting drum 543 is flexibly connected by helical spring 542 with gag lever post 541, and clamping part 52 is moved by active force phase movable chamber 51 Dynamic, limited block 53 is carried out at the same time movement in the same direction, drives the compression of elastic body, to which helical spring 542 is squeezed, Bian Huiti For one opposite power, to push clamping part 52 that workpiece is clamped.

Multiple chamfering heads 31 are installed on the positioning plate 34, form multiple and different chamfering stations, the positioning plate 34 Four angles are equipped with axle sleeve 33, are corresponded on the axle sleeve 33 and are vertically equipped with Z axis guide rod 36, the movement for limiting positioning plate 34 Direction.The actuating unit of the Z axis moving parts is servo motor 35, and servo motor 35 is driven positioning plate by screw structure 34, the screw axis of the screw structure is connect with the output end of servo motor 35, is converted rotational motion by feed screw nut Linear motion drives positioning plate 34 to move up and down.

As shown in figure 4, the end that the chamfering head 31 is contacted with workpiece is equipped with locator, the locator is by the first activity Block 313, the second movable block 3131 and third movable block 3132 form, and the first movable block 313 is fixedly installed in chamfering rack 34 Bottom, third movable block 3132 are in close contact with workpiece, and three movable block centers are equipped with to be led to for what chamfering cutter head 311 passed through Hole is attached between two neighboring movable block by V-groove structure, and can relatively moved；Using this structure so that Positioning regulator has certain fine-tuning capability so that chamfering head 31 can be smoothly entered in through-hole when there is deviation and be carried out The groove body edge of chamfering, the V-groove improves the durability of locator equipped with reinforcing rib 3133 using this structure, to It can bear the impact of bigger.

During actual motion, the workpiece for having got through hole is put into workpiece from one end of table top 11 and accommodates disk by worker In.Then workpiece is clamped in work piece holder 5, is driven later by moving parts 2, is moved to the position of chamfering component.Chamfering Component carries out chamfer machining to mobile workpiece in place.After chamfer machining, moving parts continues to drive chamfering completion Workpiece be moved to the other end of table top 11, to which staff removes, complete a chamfer machining process.

Claims

1. a kind of beveler that error rate is low, including rack (1), be set to rack (1) surface table top (11), be set to table top (11) The workpiece shift component (2) of upper surface and the chamfering component (3) being fixedly arranged in the middle part of table top (11)；It is characterized in that：The workpiece Shifting part (2) both sides are installed with work piece holder (5) respectively, and the work piece holder (5) includes movable chamber (51), for work to be clamped The clamping part (52) of part and the multiple elastic bodies (54) that can provide chucking power, the multiple elastic body (54) are fixedly arranged on activity In chamber (51).

2. the low beveler of error rate according to claim 1, it is characterised in that：The clamping part (52) is in T shape to prolong It is internal to extend to movable chamber (51), and clamping part (52) the extension end is equipped with limited block (53).

3. the low beveler of error rate according to claim 1, it is characterised in that：Movable chamber (51) side offers One opening (55), opening (55) size and the extension of clamping part (52) are adapted.

4. the low beveler of error rate according to claim 1, it is characterised in that：Described elastic body (54) one end is fixed It is installed on the side wall of movable chamber (51), the other end is fixedly installed in the side wall of limited block (53).

5. the low beveler of error rate according to claim 1, it is characterised in that：The elastic body (54) includes limit Cylinder (543) and the gag lever post (541) for stretching into position-limiting drum (543), the gag lever post (541) cooperate with position-limiting drum (543).

6. the low beveler of error rate according to claim 5, it is characterised in that：Described gag lever post (541) one end is equipped with Annular protrusion, the annular protrusion side surface are installed with helical spring (542).

7. the low beveler of error rate according to claim 6, it is characterised in that：Described helical spring (542) one end is solid Surely connection position-limiting drum (543), the position-limiting drum (543) are flexibly connected by helical spring (542) with gag lever post (541).

8. the low beveler of error rate according to claim 1, it is characterised in that：Clamping part (52) bottom surface is smooth Face.

9. the low beveler of error rate according to claim 1, it is characterised in that：The table top (11) is in axial direction Both ends are respectively provided with the limiting component that limitation workpiece accommodates the shift position of disk.