CN110043624A

CN110043624A - Removable linear mould group

Info

Publication number: CN110043624A
Application number: CN201810034892.5A
Authority: CN
Inventors: 吴旻杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-15
Filing date: 2018-01-15
Publication date: 2019-07-23

Abstract

A kind of removable linear mould group comprising base unit, is set to the screw rod and linear unit of the base unit with being able to rotate.The linear unit includes the sliding block that can be movably set to the base unit, and it is set to the NUT FORMING DIES group of the sliding block, the sliding block has first side, and the second side in contrast to the first side, and it is formed and is perforated by the sliding block that the first side extends to the second side, the NUT FORMING DIES group has nut, the nut is removedly set to the sliding block perforation, and the direction of rotation relative to the screw rod is fixed, the nut defines inner hole, the screw rod is spirally connected with the NUT FORMING DIES group, and is pierced by the inner hole and sliding block perforation.

Description

Removable linear mould group

Technical field

The present invention relates to a kind of linear mould groups, more particularly to a kind of removable linear mould group.

Background technique

As shown in Figure 1, a kind of existing linear mould group, which generally comprises a pedestal 1, one, to be movably set to along axially forward and backward It the pedestal 1 and sliding block 2 with an inner bolt hole 201 and one is set to the pedestal 1 and is spirally connected with being able to rotate and with the inner bolt hole 201 Screw rod 3, in this way, when the screw rod 3 rotation when, the axially opposed forward and backward movement of pedestal 1 of the sliding block 2 can be driven, however, Since the inner bolt hole 201 is integrally formed inside the sliding block 2, when user needs to change lead in use, just It can only entrust and entirely be replaced the sliding block 2 by original manufacturer, user simultaneously can not voluntarily go to replace the sliding block 2, if original Manufacturer can not provide such service, can only just replace the linear mould group of whole group, such linear mould group is when changing lead It is quite inconvenient, and will increase the cost of user's more exchange device, also it is not easy the design being customized.

Summary of the invention

The purpose of the present invention is to provide the removable linear moulds that one kind can overcome at least one disadvantage of prior art Group.

Removable linear mould group of the invention comprising base unit, is set to the screw rod of the base unit with being able to rotate, And it is set to the linear unit of the base unit.

The linear unit includes that can movably be set to the sliding block of the base unit, and be set to the spiral shell of the sliding block Hat cone group, the sliding block have first side, and in contrast to the second side of the first side, and are formed by first side Face extends to the sliding block perforation of the second side, and the NUT FORMING DIES group has nut, and the nut is removedly set to institute Sliding block perforation is stated, and the direction of rotation relative to the screw rod is fixed, the nut defines inner hole, the screw rod and the spiral shell Hat cone group is spirally connected, and is pierced by the inner hole and sliding block perforation.

Removable linear mould group of the invention, the linear unit further includes being set between the sliding block and the nut Fixation device, the fixed device, which has, is set to the first fixed part of the sliding block, and is set to the second of the nut Fixed part, first and second fixed part are worked in coordination, and are limited the nut and are generated rotation relative to sliding block perforation and move It is dynamic.

Removable linear mould group of the invention, the outer peripheral surface of the sliding block are formed to extend to and be connected to sliding block perforation Bolt apertures, first fixed part are a kind of set screws, and second fixed part is formed at the outer peripheral surface of the nut Fixed groove, first fixed part can removably interlocking and extend inwardly in second fixed part in the bolt apertures.

Removable linear mould group of the invention, the linear unit further include backstop screw, the sliding block perforation of the sliding block With adjacent to the large aperture portion of the first side, adjacent to the second side and aperture is less than the small of the large aperture portion Aperture portion, and the shoulder being defined between the large and small aperture portion, the nut is set to the large aperture portion, and has court To the first end face of the first side, and towards the second side and the second end face that is mutually abutted against with the shoulder, institute State nut outer diameter be greater than the small-bore portion aperture, the backstop screw can removably interlocking in the first side of the sliding block Face, and there is the head for the first end face for resisting the nut, the backstop screw limits the nut relative to the sliding block Perforation generates movement.

Removable linear mould group of the invention, also includes first end cover unit, and the first end cover unit is removedly set It is placed in the first side of the sliding block, and the first end cover including being connected to the first side and the first backstop apparatus, described One end cap, which is formed, is extended to the first through hole of medial surface by lateral surface, and by lateral surface extends to medial surface and with described first First limit card slot of through hole connection, there are two be oppositely arranged and be located at first through hole two sides for the first end cover tool Axial stop, first backstop apparatus defines the axially extending bore being pierced by for the screw rod, and first backstop apparatus has peace Major diameter section loaded on first through hole and the first end face that resists the nut, connect with the major diameter section and axially towards The path section that is extended to except the first end cover outside, from the major diameter section radially towards extending out to and first limit The fixture block of the mutual inlay card of card slot and two are set to the major diameter section on the contrary and are connected to the inside of the axial stop respectively Overhead kick, the outer diameter of the major diameter section is greater than the outer diameter of the path section.

Removable linear mould group of the invention, the first end cover unit further includes the outside for being connected to the first end cover First gasket seal in face, be connected to first gasket seal lateral surface the first sealing cover, Ji Liangzhi first lock spiral shell Silk, first gasket seal have the second through hole of the first through hole corresponding to the first end cover, and with described the Two through holes are connected to and correspond to the second limiting slot of the first limit card slot of the first end cover, first backstop apparatus it is big Diameter section extends in second through hole axially outwards along described, the fixture block of first backstop apparatus and second limiting card The mutual inlay card of slot, first locking screw pass through first sealing cover, first gasket seal and described from outside to inside First end cover to the sliding block interlocking, and by first sealing cover, first gasket seal, the first end cover and institute The first side that the first backstop apparatus is fixed on the sliding block is stated, the path section of first backstop apparatus extends axially outwards along described To except first gasket seal and first sealing cover.

Removable linear mould group of the invention, also includes second end cover unit, and the second end cover unit is set to described The second side of sliding block, the screw rod are pierced by the second end cover unit.

Removable linear mould group of the invention, the outer peripheral surface of the screw rod are formed with track spiraling outward, the NUT FORMING DIES group Also there is the reflux lid and several balls for being set to the nut, the outer peripheral surface of the nut is formed with caulking groove, the reflux lid It is installed on the caulking groove, and is formed with circulation canal, the inner peripheral surface of the nut is formed with corresponding to the track spiraling outward Inside spin track, the both ends of the circulation canal and the inside spin orbit connection, when screw rod rotation, the ball exists Circulating rolling in the inside spin track and the track spiraling outward.

The beneficial effects of the present invention are: the design of the sliding block perforation of the sliding block is removedly set to using the nut, User can be allowed when needing to change lead, easily the self-changeable nut and the screw rod, moreover, during fabrication, the sliding block Respectively required processing operation can be carried out respectively with the nut, to shorten whole process time.

Detailed description of the invention

Other features of the invention and effect will be clearly presented in the embodiment referring to schema, in which:

Fig. 1 is an a kind of assembled sectional view of existing linear mould group；

Fig. 2 is a stereo appearance figure of removable linear one embodiment of mould group of the invention；

Fig. 3 is an incomplete stereogram exploded view of the embodiment；

Fig. 4 is a sectional perspective exploded view of a linear unit of the embodiment；

Fig. 5 is the cross-sectional view intercepted along the line V-V in Fig. 2；

Fig. 6 is the cross-sectional view intercepted along the line VI-VI in Fig. 5；

Fig. 7 is the cross-sectional view intercepted along the line VII-VII in Fig. 5；

Fig. 8 is the cross-sectional view intercepted along the line VIII-VIII in Fig. 5.

Specific embodiment

Refering to Fig. 2,3,4, for an embodiment of the removable linear mould group of the present invention, which includes a base Seat unit 10, a screw rod 20, a linear unit 30, a first end cover unit 40 and a second end cover unit 50.

The screw rod 20 is set to the base unit 10 with being able to rotate, and prolongs axial direction X extension.In the present embodiment, the spiral shell The outer peripheral surface of bar 20 is formed with a track spiraling outward 21.

As shown in Figure 4,5, 6, which can movably be set to the base unit 10 along axial direction X including one The NUT FORMING DIES group 32, one that sliding block 31, one is set to the sliding block 31 is set to the fixation between the sliding block 31 and the NUT FORMING DIES group 32 Device 33 and one be set to the sliding block 31 backstop screw 34.

The sliding block 31 have a first side 311 and one in contrast to the first side 311 second side 312, and formed One is extended to the sliding block perforation 313 of the second side 312 by the first side 311, and the outer peripheral surface of the sliding block 31 forms one and extends To the bolt apertures 314 being connected to sliding block perforation 313.In the present embodiment, the sliding block perforation 313 have one adjacent to this first The large aperture portion 315, one of side 311 is less than the small-bore portion in the large aperture portion 315 adjacent to the second side 312 and aperture 316 and one it is defined in shoulder 317 between the large and small aperture portion 315,316.

As shown in Fig. 4,6,7, the reflux lid 36 which there is a nut 35, one to be set to the nut 35, and Several balls 37.

The nut 35 is removedly set to sliding block perforation 313, and the direction of rotation relative to the screw rod 20 is fixed, should Nut 35 defines an inner hole 351, and in the present embodiment, which is set to the large aperture portion 315, the periphery of the nut 35 Face is formed with a caulking groove 352, and the inner peripheral surface of the nut 35 is formed with an inside spin track for corresponding to the track spiraling outward 21 353, one be connected to the inside spin track 353 first through hole 354 and one be connected to the inside spin track 353 the second through-hole 355, the nut 35 and with one towards the first side 311 first end face 356 and one towards the second side 312 and with The second end face 357 that the shoulder 317 mutually abuts against, the outer diameter of the nut 35 are greater than the aperture in the small-bore portion 316.

The reflux lid 36 is installed on the caulking groove 352, and is formed with a circulation canal 361, the both ends warp of the circulation canal 361 It is connected to by first and second through-hole 354,355 with the inside spin track 353.

The screw rod 20 is spirally connected with the NUT FORMING DIES group 32, and is pierced by the inner hole 351 and sliding block perforation 313 along axial direction X.? In the present embodiment, the track spiraling outward 21 of the screw rod 20 is generated via the inside spin track 353 of the ball 37 and the nut 35 The joining relation being spirally connected can drive the ball 37 via the circulation canal 361 in the inside spin rail when the screw rod 20 rotation Circulating rolling in road 353 and the track spiraling outward 21, and the nut 35 is made to drive the sliding block 31 along axial direction X relative to the screw rod 20 is mobile.

The fixation device 33 is set between the sliding block 31 and the nut 35, and has one to be set to the first of the sliding block 31 Fixed part 331 and one be set to the nut 35 the second fixed part 332, which works in coordination, can It limits the nut 35 and generates rotation and movement relative to sliding block perforation 313.In the present embodiment, which is A kind of set screw, second fixed part 332 are formed at the fixed groove of the outer peripheral surface of the nut 35, first fixed part 331 removably interlocking and can extend inwardly to make the nut 35 relative to this in second fixed part 332 in the bolt apertures 314 The direction of rotation of screw rod 20 is fixed, which resists the nut 35, can also limit the nut 35 relative to this Sliding block perforation 313 is mobile forward.

As shown in Fig. 5,8, the backstop screw 34 can removably interlocking in the first side 311 of the sliding block 31, and have one The head 341 of the first end face 356 of the nut 35 is resisted, which can limit the nut 35 and perforate relative to the sliding block 313 generate movement outwardly.

As shown in Fig. 4,6,8, which is removedly set to the first side 311 of the sliding block 31, and The first end cover 41 of the first side 311 is connected to including one, one first backstop apparatus 42, one is connected to the outer of the first end cover 41 First gasket seal 43, one of side is connected to the first sealing cover 44 of the lateral surface of first gasket seal 43, Ji Liangzhi One locking screw 45.

The first end cover 41 forms one and is prolonged by the first through hole 411 and one that lateral surface extends to medial surface by lateral surface The first limit card slot 412 for extending to medial surface and being connected to first through hole 411, the first end cover 41 tool are set there are two opposite Set and be located at the axial stop 413 of 411 two sides of the first through hole.

First backstop apparatus 42 has one to be installed on first through hole 411 and resist the first end face 356 of the nut 35 Major diameter section 421, one connect with the major diameter section 421 and extend outwardly along axial direction X to the path section except the first end cover 41 422, one from the major diameter section 421 radially towards the fixture block 423 extended out to the mutual inlay card of first limit card slot 412, and Two overhead kicks 424 for being set to the major diameter section 421 on the contrary and being connected to the inside of the axial stop 413 respectively, the major diameter The outer diameter of section 421 is greater than the outer diameter of the path section 422, which simultaneously defines an axial direction being pierced by for the screw rod 20 Through-hole 425, the bottom of the axially extending bore 425 are in open shape.

First gasket seal 43 has the second through hole of first through hole 411 for corresponding to the first end cover 41 431 and one be connected to second through hole 431 and correspond to the first end cover 41 the first limit card slot 412 the second limit Slot 432, in the present embodiment, the major diameter section 421 of first backstop apparatus 42 pass through first through hole 411, and along axial direction X court It is extended in second through hole 431 outside, the fixture block 423 of first backstop apparatus 42 and the mutual inlay card of the second limit card slot 432, It is understood that the fixture block 423 of first backstop apparatus 42 is embedded in first and second limit card slot 412,432, can limit this One backstop apparatus 42 generates rotation relative to the screw rod 20.

First locking screw 45 from outside to inside pass through first sealing cover 44, first gasket seal 43 and this first End cap 41 to 31 interlocking of sliding block, and by first sealing cover 44, first gasket seal 43, the first end cover 41 and this One backstop apparatus 42 is fixed on the first side 311 of the sliding block 31, in the present embodiment, the path section 422 of first backstop apparatus 42 It further extends outwardly along axial direction X to except first gasket seal 43 and first sealing cover 44.

The second end cover unit 50 is set to the second side 312 of the sliding block 31, which is pierced by the second end sheet Member 50.In the present embodiment, which is removedly set to the second side 312 of the sliding block 31, and including One is connected to the second end cover 51 of the second side 312, one second backstop apparatus 52, one is connected to the lateral surface of the second end cover 51 The second gasket seal 53, one be connected to second gasket seal 53 lateral surface the second sealing cover 54, Ji Liangzhi second lock Gu screw 55, the element of the second end cover unit 50 is configured similarly to the first end cover unit 40, no longer explains in detail herein.

Whereby, when the screw rod 20 rotates, the linear unit 30 can be driven with the first and second end cap unit 40,50 Along axial direction X, relative to this, base unit 10 is forward and backward moves.

Via above explanation, advantages of the present invention can be summarized as follows again:

One, the present invention, only need to be by first fixed part 331 and the backstop screw after the removal first end cover unit 40 34 loose unloadings can remove the nut 35 with the screw rod 20 in the case of retaining sliding block 31 from the sliding block 31, and replace another Nut 35 and the screw rod 20 of one group of different lead, compared to the prior art, the present invention can need to change convenient for user When lead, easily the self-changeable nut 35 and the screw rod 20, and the cost of user's more exchange device can be reduced, and can be convenient for Lead demand to the nut 35 and the screw rod 20 of the producer according to different clients, the design being customized.

Two, compared to the prior art, during fabrication, which can carry out respectively required the present invention respectively with the nut 35 Processing operation, so can effectively shorten process time.

Three, the path section 422 of first backstop apparatus 42 of the first end cover unit 40 of the invention be protrude from this Except one end cap 41, first gasket seal 43 and first sealing cover 44, so in 31 transfer of sliding block, the path section 422 can produce the buffer function for preventing hitting.

Four, working in coordination in addition to the first and second fixed part 331,332 using the fixation device 33 of the invention, goes to limit The nut 35 is made to generate except rotation and movement relative to sliding block perforation 313, meanwhile, and go to limit using the backstop screw 34 It makes the nut 35 to move outwardly relative to sliding block perforation 313, and utilizes first backstop apparatus for being installed on the first end cover 41 42 major diameter section 421 goes auxiliary to resist the nut 35, so the nut 35 firmly can be positioned at the sliding block 31 by the present invention In sliding block perforation 313, and it is combined together with the sliding block 31.

In conclusion removable linear mould group of the invention, can not only allow user when needing to change lead, easily The self-changeable nut and the screw rod, and integrally required process time when can shorten manufacture, so the present invention can be reached really Purpose.

Claims

1. a kind of removable linear mould group, comprising base unit, it is set to the screw rod of the base unit, and setting with being able to rotate In the linear unit of the base unit, it is characterised in that:

The linear unit including can movably be set to the sliding block of the base unit, and is set to the nut of the sliding block Mould group, the sliding block have first side, and in contrast to the second side of the first side, and are formed by the first side The sliding block perforation of the second side is extended to, the NUT FORMING DIES group has nut, and the nut is removedly set to described Sliding block perforation, and the direction of rotation relative to the screw rod is fixed, the nut defines inner hole, the screw rod and the nut Mould group is spirally connected, and is pierced by the inner hole and sliding block perforation.

2. removable linear mould group according to claim 1, it is characterised in that: the linear unit further includes being set to institute The fixation device between sliding block and the nut is stated, the fixed device has the first fixed part for being set to the sliding block, and It is set to the second fixed part of the nut, first and second fixed part is worked in coordination, and limits the nut relative to the cunning Block perforation generates rotation and movement.

3. removable linear mould group according to claim 2, it is characterised in that: the outer peripheral surface formation of the sliding block extends to The bolt apertures being connected to sliding block perforation, first fixed part is a kind of set screw, and second fixed part is to be formed In the fixed groove of the outer peripheral surface of the nut, first fixed part can removably prolong interlocking in the bolt apertures, and inwardly It extends in second fixed part.

4. removable linear mould group according to claim 3, it is characterised in that: the linear unit further includes backstop spiral shell The sliding block perforation of silk, the sliding block has adjacent to the large aperture portion of the first side, adjacent to the second side and hole Diameter is less than the small-bore portion in the large aperture portion, and the shoulder being defined between the large and small aperture portion, the nut are set to The large aperture portion, and have towards the first side first end face, and towards the second side and with the shoulder The second end face mutually abutted against, the outer diameter of the nut are greater than the aperture in the small-bore portion, and the backstop screw can be removably Interlocking has the head for the first end face for resisting the nut in the first side of the sliding block, the backstop screw limitation The nut perforates relative to the sliding block and generates movement.

5. removable linear mould group according to claim 4, it is characterised in that: the removable linear mould group also includes One end cap unit, the first end cover unit are removedly set to the first side of the sliding block, and described including being connected to The first end cover of first side and the first backstop apparatus, the first end cover formation extend to the first of medial surface by lateral surface and pass through Perforation, and the first limit card slot for being extended to medial surface by lateral surface and being connected to first through hole, the first end cover There are two the axial stop for being oppositely arranged and being located at first through hole two sides, first backstop apparatus to define described in confession for tool The axially extending bore that screw rod is pierced by, first backstop apparatus, which has, to be installed on first through hole and resists the first of the nut The major diameter section of end face, connect with the major diameter section and axially towards the path section extended to except the first end cover outside, from institute It states major diameter section and is set on the contrary with the fixture block of the mutual inlay card of the first limit card slot and two radially towards extending out to The outer diameter of the overhead kick of the major diameter section and the inside for being connected to the axial stop respectively, the major diameter section is greater than the path section Outer diameter.

6. removable linear mould group according to claim 5, it is characterised in that: the first end cover unit further includes abutting In the lateral surface of the first end cover the first gasket seal, be connected to first gasket seal lateral surface first sealing Lid, the first locking screw of Ji Liangzhi, first gasket seal have the of the first through hole corresponding to the first end cover Two through holes, and the second limit of the first limit card slot of the first end cover is connected to and corresponded to second through hole The major diameter section of slot, first backstop apparatus extends in second through hole axially outwards along described, first backstop apparatus Fixture block and the mutual inlay card of the second limit card slot, first locking screw pass through from outside to inside first sealing cover, First gasket seal and the first end cover to the sliding block interlocking, and by first sealing cover, described first close Gasket, the first end cover and first backstop apparatus are fixed on the first side of the sliding block, first backstop apparatus Path section extends to except first gasket seal and first sealing cover axially outwards along described.

7. removable linear mould group according to claim 6, it is characterised in that: the removable linear mould group also includes Two end cap units, the second end cover unit are set to the second side of the sliding block, and the screw rod is pierced by the second end cover Unit.

8. removable linear mould group according to claim 1, it is characterised in that: the outer peripheral surface of the screw rod is formed with outer spiral shell Track is revolved, the NUT FORMING DIES group also has the reflux lid and several balls for being set to the nut, the outer peripheral surface shape of the nut At there is caulking groove, the reflux lid is installed on the caulking groove, and is formed with circulation canal, and the inner peripheral surface of the nut is formed with correspondence In the inside spin track of the track spiraling outward, the both ends of the circulation canal and the inside spin orbit connection, when the spiral shell When bar rotates, ball circulating rolling in the inside spin track and the track spiraling outward.