CN209407927U - Bed piece splices micro-adjusting mechanism - Google Patents
Bed piece splices micro-adjusting mechanism Download PDFInfo
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- CN209407927U CN209407927U CN201920132705.7U CN201920132705U CN209407927U CN 209407927 U CN209407927 U CN 209407927U CN 201920132705 U CN201920132705 U CN 201920132705U CN 209407927 U CN209407927 U CN 209407927U
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- adjusting mechanism
- lathe bed
- screw
- adjusting
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Abstract
The bed piece splicing micro-adjusting mechanism of the utility model includes the first micro-adjusting mechanism, second micro-adjusting mechanism, third micro-adjusting mechanism, wherein, first micro-adjusting mechanism, second micro-adjusting mechanism is separately positioned on the two sides of two adjacent sections lathe bed, the top of two adjacent sections lathe bed is arranged in third micro-adjusting mechanism, first micro-adjusting mechanism, second micro-adjusting mechanism, the structure of third micro-adjusting mechanism is identical, it include retainingf key, adjust fixed plate, upper wedge, lower wedge, the first adjustment screw, second adjustment screw, third adjusting screw, 4th adjusting screw, fixing screws, retainingf key is mounted on two adjacent sections lathe bed, upper wedge, lower wedge and retainingf key cooperate, the first adjustment screw, second adjustment screw pass through adjustment fixed plate respectively with upper wedge, lower wedge connection, third adjusting screw, 4th adjusting screw is threadedly coupled with adjustment fixed plate, it is fixed Screw passes through adjustment fixed plate and fixed key connection, which can be finely adjusted the relative position between lathe bed, so that lathe bed can reach required precision after splicing.
Description
Technical field
The utility model relates to machine tool technology fields more particularly to a kind of bed piece to splice micro-adjusting mechanism.
Background technique
Lathe bed is the important fundamental parts of lathe, it is both the reference for installation of other parts and the geometry of machine tool motion
Benchmark, machining accuracy play decisive influence to the performance of complete machine tool.With development in science and technology and progress, machining manufacture
Demand of the field to large-scale, super-huge lathe is more and more, is limited by factors such as craftsmanship, road transports, such machine
The mode that the lathe bed of bed mostly uses greatly first segmental machining to be spliced again.
However, due to every section lathe bed be it is separately machined, each save there will necessarily be error between lathe bed, which results in
Will appear each section lathe bed when splicing machine tool cannot just be aligned in the horizontal and vertical directions.To solve this problem, it passes
The way of system is to carry out scraping again to lathe bed after splicing, and the workload of this way is very huge, working efficiency is extremely low.
Summary of the invention
To solve problem of the prior art, the utility model is directed to a kind of bed piece splicing micro-adjusting mechanism, leads to
It crosses and lathe bed is finely adjusted, so that spliced lathe bed reaches required precision.
To achieve the above object, the bed piece of the utility model splices micro-adjusting mechanism, the lathe bed segmental machining of lathe
At more piece lathe bed, more piece lathe bed successively splices, and bed piece splicing micro-adjusting mechanism is arranged on two adjacent section lathe beds, and including
First micro-adjusting mechanism, the second micro-adjusting mechanism, third micro-adjusting mechanism, wherein the first micro-adjusting mechanism, the second micro-adjusting mechanism are respectively set
In the two sides of two adjacent sections lathe bed, third micro-adjusting mechanism is arranged in the top of two adjacent sections lathe bed, the first micro-adjusting mechanism, second micro-
Regulating mechanism, the structure of third micro-adjusting mechanism are identical, include retainingf key, adjustment fixed plate, upper wedge, lower wedge, the first adjustment
Screw, second adjustment screw, third adjusting screw, the 4th adjusting screw, fixing screws, retainingf key are mounted on two adjacent sections lathe bed
On, upper wedge, lower wedge and retainingf key cooperate, the first adjustment screw, second adjustment screw pass through adjustment fixed plate respectively with it is upper
Wedge, the connection of lower wedge, third adjusting screw, the 4th adjusting screw are threadedly coupled with adjustment fixed plate, and fixing screws, which pass through, to be adjusted
Solidating fixed board and fixed key connection.
Further, the two sides and top of two adjacent sections lathe bed are provided with hole in stitching portion, the hole on two adjacent sections lathe bed
The accommodation space for accommodating the first micro-adjusting mechanism, the second micro-adjusting mechanism, third micro-adjusting mechanism is collectively formed.
Further, retainingf key includes first part and second part, and second part includes opposite first of inclined direction
Inclined-plane and the second inclined-plane, upper wedge, lower wedge are respectively provided with ramp and lower inclined plane, and ramp and lower inclined plane are oblique with first respectively
Face, the cooperation of the second inclined-plane.
Further, between the first adjustment screw and fixing screws, the 4th adjusting screw is located at third adjusting screw
Between fixing screws and second adjustment screw.
Further, the first part of retainingf key and second part are located in the hole of two section lathe beds.
Further, one end of retainingf key protrudes from two adjacent sections lathe bed.
The bed piece splicing micro-adjusting mechanism of the utility model is realized between more piece lathe bed by the design of cleverly structure
Relative position fine tuning, structure is simple, easy to operate, so that lathe bed can reach required required precision while again after splicing
It avoids in the prior art by carrying out the troublesome operation that adjustment is realized in scraping to lathe bed.
Detailed description of the invention
With reference to the accompanying drawing the utility model is made further to describe and illustrate.
Fig. 1 is that the bed piece splicing micro-adjusting mechanism of the utility model is applied to the schematic diagram of lathe bed.
Fig. 2 is the cross-sectional view in the direction D-D along Fig. 1.
Fig. 3 is the enlarged drawing in Fig. 2 at E.
Fig. 4 is the stereoscopic schematic diagram of the retainingf key of micro-adjusting mechanism in Fig. 3.
Specific embodiment
Below in conjunction with attached drawing, by the description to preferred embodiments of the present invention, more clearly and completely explain
State the technical solution of the utility model.
As shown in Figure 1, the lathe bed of lathe is in such a way that segmental machining is spliced again, in the present embodiment, with two section lathe beds
For describe the utility model bed piece splicing micro-adjusting mechanism.
As depicted in figs. 1 and 2, the first lathe bed 31 and the second lathe bed 32 are adjacent and be stitched together, and bed piece splicing is micro-
Regulating mechanism is arranged on adjacent the first lathe bed 31 and the second lathe bed 32, specifically, adjacent 31 He of the first lathe bed is arranged in
The stitching portion of second lathe bed 32.It includes the first micro-adjusting mechanism 1A, the second micro-adjusting mechanism 1B, third that bed piece, which splices micro-adjusting mechanism,
Micro-adjusting mechanism 1C, wherein the first micro-adjusting mechanism 1A, the second micro-adjusting mechanism 1B be arranged in the first lathe bed 31, the second lathe bed 32 two
Side, for adjusting lathe bed in the relative position of vertical direction；Third micro-adjusting mechanism 1C is arranged in the first lathe bed 31, the second lathe bed 32
Top, for adjusting lathe bed relative position in the horizontal direction.
First micro-adjusting mechanism 1A, the second micro-adjusting mechanism 1B, the structure of third micro-adjusting mechanism 1C are identical.Below with the first fine tuning
The construction of micro-adjusting mechanism is described for mechanism 1A.
As shown in figure 3, the first micro-adjusting mechanism 1A includes retainingf key 11, adjustment fixed plate 12, upper wedge 13a, lower wedge
13b, the first adjustment screw 14a, second adjustment screw 14b, third adjusting screw 14c, the 4th adjusting screw 14d, fixing screws
15。
As shown in figure 4, retainingf key 11 includes first part 111 and second part 112, wherein first part 111 is substantially
One cuboid, the substantially wedge block of second part 112, have the first inclined-plane 112a and the second inclined-plane 112b, first
The inclined direction of inclined-plane 112a and the second inclined-plane 112b are opposite.
First lathe bed 31 and the second lathe bed 32 are provided with hole in its adjacent, and an accommodation space is collectively formed in two holes,
For accommodating retainingf key 11.Retainingf key 11 is mounted in the hole of the first lathe bed 31 and the second lathe bed 32, and one end protrudes from
The side of first lathe bed 31 and the second lathe bed 32.As shown in Figure 1, in the assembled condition, the first part 111 of retainingf key 11 and
Two parts 112 are located in different bed piece holes, and specifically, first part 111 is located in the hole of the second lathe bed 32, second part
112 are located in the hole of the first lathe bed 31.
Space between the first inclined-plane 112a and bed piece hole of first part 111 is for installing wedge 13a, the second inclined-plane
Space between 112b and bed piece hole is for installing lower wedge 13b.Upper wedge 13a and lower wedge 13b are respectively provided with ramp 131
With lower inclined plane 132, ramp 131, lower inclined plane 132 cooperate with the first inclined-plane 112a, the second inclined-plane 112b respectively.
The outer end (namely the end for exposing lathe bed) of retainingf key 11 is arranged in adjustment fixed plate 12, adjusts in fixed plate 12
5 holes are provided with, specifically, 5 holes include 3 through-holes and 2 threaded holes.Retainingf key 11, upper wedge 13a, lower wedge 13b it is outer
End is provided with threaded hole.Fixing screws 15 pass through the hole in adjustment fixed plate 12 and the threaded hole on retainingf key 11 cooperates, and use
It is fixed on retainingf key 11 in fixed plate 12 will be adjusted.The first adjustment screw 14a and second adjustment screw 14b passes through adjustment and fixes
Through-hole on plate 12 cooperates with the threaded hole on upper wedge 13a, lower wedge 13b respectively, is used for upper wedge 13a, lower wedge 13b
To external-adjuster, i.e., towards outside the hole of lathe bed, in other words towards except lathe bed.Third adjusting screw 14c, the 4th adjusting screw 14d
Cooperate with the threaded hole in adjustment fixed plate 12, and the end of third adjusting screw 14c, the 4th adjusting screw 14d are supported respectively
On upper wedge 13a, lower wedge 13b, for inwardly adjusting upper wedge 13a, lower wedge 13b, i.e., towards in the hole of lathe bed.?
Under assembled state, third adjusting screw 14c is between the first adjustment screw 14a and fixing screws 15, the 4th adjusting screw 14d
Between fixing screws 15 and second adjustment screw 14b.
When adjusting the relative position between the first lathe bed 31 and the second lathe bed 32 in vertical direction, if the first lathe bed 31
It higher than the second lathe bed 32, needs to adjust the first lathe bed 31 downwards, then on the basis of the second lathe bed 32, first unclamps third adjusting screw
14c and second adjustment screw 14b, and tighten the first adjustment screw 14a, so that upper wedge 13a is towards left bit shown in Fig. 3
It moves, then tightens the 4th adjusting screw 14d, so that lower wedge 13b is displaced to the right shown in Fig. 3, the first lathe bed 31 is downward at this time
It is mobile, in order to enable the two sides of the first lathe bed 31 move down, the first regulating mechanism 1A and the second adjusting machine can be adjusted simultaneously
Structure 1B, to realize that the first lathe bed 31 and the second lathe bed 32 are located at sustained height position in the vertical direction., whereas if needing
The first lathe bed 31 is moved up, then first unclamps the first adjustment screw 14a and the 4th adjusting screw 14d, and tighten second adjustment spiral shell
14b is followed closely, so that lower wedge 13b is displaced to the left side, then tightens third screw 14c, so that upper wedge 13a is displaced to the right, at this time
First lathe bed 31 moves up, and trace regulation in this way makes adjacent lathe bed be located at sustained height position in the vertical direction
It sets, so that lathe bed reaches required accuracy rating after splicing.
Third adjustment mechanism 1C is used to adjust the precision of lathe bed or so splicing, method of adjustment and the first adjustment mechanism 1A phase
Together, details are not described herein again.
Above-mentioned specific embodiment is only described preferred embodiments of the present invention, and not practical to this
Novel protection scope is defined.Under the premise of not departing from the utility model design conception and scope, this field
Those of ordinary skill is according to verbal description provided by the utility model, attached drawing to made by the technical solution of the utility model
Various modifications, substitution and improvement should belong to the protection category of the utility model.The protection scope of the utility model is wanted by right
Ask determining.
Claims (6)
1. a kind of bed piece splices micro-adjusting mechanism, the lathe bed segmental machining of the lathe is at more piece lathe bed, the more piece lathe bed
Successively splice, which is characterized in that the bed piece splicing micro-adjusting mechanism is arranged on two adjacent section lathe beds, and including first
Micro-adjusting mechanism, the second micro-adjusting mechanism, third micro-adjusting mechanism, wherein first micro-adjusting mechanism, the second micro-adjusting mechanism are respectively set
In the two sides of the two adjacent sections lathe bed, the third micro-adjusting mechanism is arranged in the top of the two adjacent sections lathe bed, and described
One micro-adjusting mechanism, the second micro-adjusting mechanism, the structure of third micro-adjusting mechanism are identical, include retainingf key, adjust fixed plate, is upper oblique
Iron, lower wedge, the first adjustment screw, second adjustment screw, third adjusting screw, the 4th adjusting screw, fixing screws, it is described solid
Determine key to be mounted on the two adjacent sections lathe bed, the upper wedge, lower wedge and the retainingf key cooperate, the first adjustment spiral shell
Nail, second adjustment screw pass through the adjustment fixed plate and connect respectively with the upper wedge, lower wedge, and the third adjusts spiral shell
Nail, the 4th adjusting screw be threadedly coupled with the adjustment fixed plate, the fixing screws across the adjustment fixed plate with it is described
Fixed key connection.
2. bed piece as described in claim 1 splices micro-adjusting mechanism, which is characterized in that the two sides of the two adjacent sections lathe bed
Hole is provided in stitching portion with top, and the hole on the two adjacent sections lathe bed is collectively formed for accommodating the first micro-adjusting mechanism, the
The accommodation space of two micro-adjusting mechanisms, third micro-adjusting mechanism.
3. bed piece as claimed in claim 2 splices micro-adjusting mechanism, which is characterized in that the retainingf key includes first part
And second part, the second part include opposite the first inclined-plane and the second inclined-plane of inclined direction, the upper wedge, lower wedge
It is respectively provided with ramp and lower inclined plane, the ramp, lower inclined plane cooperate with first inclined-plane, the second inclined-plane respectively.
4. bed piece as claimed in claim 3 splices micro-adjusting mechanism, which is characterized in that the third adjusting screw is located at institute
It states between the first adjustment screw and the fixing screws, the 4th adjusting screw is located at the fixing screws and described second and adjusts
Between whole screw.
5. bed piece as claimed in claim 3 splices micro-adjusting mechanism, which is characterized in that the first part of the retainingf key and
Second part is located in the hole of the two adjacent sections lathe bed.
6. bed piece as claimed in claim 5 splices micro-adjusting mechanism, which is characterized in that one end of the retainingf key protrudes from
The two adjacent sections lathe bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132705.7U CN209407927U (en) | 2019-01-25 | 2019-01-25 | Bed piece splices micro-adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132705.7U CN209407927U (en) | 2019-01-25 | 2019-01-25 | Bed piece splices micro-adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209407927U true CN209407927U (en) | 2019-09-20 |
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ID=67944588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920132705.7U Active CN209407927U (en) | 2019-01-25 | 2019-01-25 | Bed piece splices micro-adjusting mechanism |
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| Country | Link |
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| CN (1) | CN209407927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814746A (en) * | 2021-10-12 | 2021-12-21 | 安徽鹏睿智能科技有限公司 | Splicing type lathe bed system of high-rigidity gantry machining center |
| CN114103238A (en) * | 2021-11-18 | 2022-03-01 | 上海人造板机器厂有限公司 | Splicing structure of artificial board press beam |
-
2019
- 2019-01-25 CN CN201920132705.7U patent/CN209407927U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814746A (en) * | 2021-10-12 | 2021-12-21 | 安徽鹏睿智能科技有限公司 | Splicing type lathe bed system of high-rigidity gantry machining center |
| CN114103238A (en) * | 2021-11-18 | 2022-03-01 | 上海人造板机器厂有限公司 | Splicing structure of artificial board press beam |
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