CN107009156A - A kind of gantry structure crossbeam of achievable Slope angle adjustment - Google Patents
A kind of gantry structure crossbeam of achievable Slope angle adjustment Download PDFInfo
- Publication number
- CN107009156A CN107009156A CN201710399619.8A CN201710399619A CN107009156A CN 107009156 A CN107009156 A CN 107009156A CN 201710399619 A CN201710399619 A CN 201710399619A CN 107009156 A CN107009156 A CN 107009156A
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- crossbeam
- wedge
- column
- adjustment
- slope angle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/012—Portals
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
A kind of gantry structure crossbeam of achievable Slope angle adjustment, belong to lathe and instrument and equipment assembly of elements field, slided by the cooperation between the wedge up and down in active accommodation mechanism using rectangle chute and rectangular boss, the position of upper wedge is adjusted by rotating through the puller bolt of wedge capping；Coordinate oval adjustment column in adaptive adjustment mechanism to be fixed together by bolt with crossbeam, can freely be rotated according to the adjustment amplitude of active accommodation mechanism.Its active accommodation mechanism is with adaptive adjustment mechanism with Slope angle adjustment mechanism is combined into, and easy to adjust, cost is relatively low；Electrodeless adjustment can be realized using the wedge and puller bolt of two pieces of cooperations, it is ensured that the high linear precision of beam structure；Adaptive adjustment mechanism is coordinated using circular arc, coordinates active accommodation institution freedom to rotate during adjustment, realizes high linearity adjustment.The heeling condition formed after locking device locking adjustment, makes gantry beam mechanism have preferable precision stability.
Description
Technical field
The present invention relates to lathe and instrument and equipment assembly of elements, specially a kind of gantry structure of achievable Slope angle adjustment
Crossbeam.
Background technology
With the fast development of accurate ultra manufacturing technology, precision of the high-precision process technology to lathe unit parts
Propose higher and higher require.On the process equipments such as the processing of high-precision flat surface parts, the finishing of card face shape, the linear motion of lathe
Precision directly affects final processing effect, therefore, and the precision of rectilinear motion for lifting lathe is very heavy for precision processing technology
Will.
The linearity of the straight-line motion mechanism particularly planer-type beam mechanism of current lathe relies primarily on assembling assembly
Parts are processed to ensure in high precision, but may be due to parts machining error, assembly method, dress in the assembling process of equipment
There is error with factors such as experiences so that final kinematic accuracy is lost；Or thin pad is relied in the case where there is big error condition
Piece fills up heeling error to adjust, and not only wastes time and energy, and less stable, it is difficult to realize stable high linearity motion.
The content of the invention
For problems of the prior art, it is horizontal that the present invention provides a kind of gantry structure of achievable Slope angle adjustment
Beam, linear precision is high, stability is good, precision stability is good, easy to adjust.
The present invention is to be achieved through the following technical solutions：
A kind of gantry structure crossbeam of achievable Slope angle adjustment, including lathe bed, left column, right column, actively crossbeam, tune
Complete machine structure, adaptive adjustment mechanism and locking device；
Described crossbeam is connected on lathe bed by left column and right column and forms gantry structure；
Described active accommodation mechanism includes puller bolt, and the upper wedge shape being arranged in left column top rectangular groove
Block and lower wedge；Lower wedge is fixedly connected with left column, and upper wedge upper end is contacted with crossbeam, lower end and upper wedge edge
Crossbeam length direction is slidably matched；Wedge capping is fixedly installed in left column top rectangular groove two ends respectively, and puller bolt turns
Dynamic two end in contact covered through wedge with upper wedge, the position for adjusting upper wedge；
Described adaptive adjustment mechanism includes the oval adjustment column being arranged in right column top arc groove；Ellipse is adjusted
The side of whole post is fixed in plane and with crossbeam, and opposite side is set with right column top arc groove in crossbeam length in the face of cylinder
Direction is rotatably assorted；
The position of upper wedge is adjusted by turning through the puller bolt of wedge capping, and then adjusts horizontal from one end
The angle of inclination of beam, the crossbeam other end is coordinated by adaptive adjustment mechanism to be rotated, and after the Level tune for finally realizing crossbeam, is led to
Cross locking device active accommodation mechanism and adaptive adjustment mechanism is locked, and crossbeam is fixed with left column and right column respectively
Connection.
It is preferred that, described left column and right column is constituted by two root posts up and down, and lower-left column and bottom right column are used
In support connection, upper left column is used to support connection and provide for active adjustment mechanism by the rectangular recess of setting to install base
Seat；Upper right column is used to supporting connection and for adaptive adjustment mechanism provides installation pedestal by the arc groove of setting.
It is preferred that, upper wedge coordinates the rectangular recess and rectangle of slip with being set respectively on the contact inclined-plane of lower wedge
Boss so that wedge is along crossbeam length direction linear slide.
It is preferred that, described arc groove includes two sections of spaced cyclotomy arcs projections, the face of cylinder of oval adjustment column
It is rotatably assorted with two sections of cyclotomy arc projection contacts.
It is preferred that, described locking device includes the left fixed block of crossbeam and the right fixed block of crossbeam；Distinguish crossbeam left and right ends
Left column and right column are fixedly connected on by the left fixed block of crossbeam and the right fixed block of crossbeam.
It is preferred that, described locking device includes crossbeam latch segment and clamping screw；Crossbeam latch segment is used for from crossbeam end
Portion is fixedly connected with wedge capping；Rectangular recess both sides at the top of left column offer waist round hole, the angle of inclination of waist round hole
Identical with the inclination angle on wedge inclined-plane, upper wedge and left column are fixed and locked by clamping screw through waist round hole.
It is preferred that, described locking device includes the rotation lock mandrel for being separately positioned on right column arc groove two ends；Rotation
Twist lock mandrel includes the end plate and ladder shaft part being coaxially disposed, and end plate is fixed on the end of right column arc groove, ladder shaft part
Coordinate with the screwed hole of oval adjustment column end and fix.
Compared with prior art, the present invention has following beneficial technique effect：
A kind of gantry structure crossbeam of achievable Slope angle adjustment of the present invention, by wedge-shaped up and down in active accommodation mechanism
Slided, adjusted by rotating through the puller bolt of wedge capping using the cooperation of rectangle chute and rectangular boss between block
The position of upper wedge, and then adjust the angle of inclination of crossbeam；Oval adjustment column in adaptive adjustment mechanism is coordinated to pass through bolt
It is fixed together with crossbeam, is cylindrical fit between oval adjustment column and installation pedestal, can be according to active accommodation mechanism
Adjustment amplitude is freely rotated.So as to which locking is fixed to crossbeam position after the completion of being worked in Level tune.By two tune
Complete machine structure coordinates the final Level tune for realizing crossbeam of adjustment, and ensures device course of work middle cross beam always using locking device
In horizontality.Its active accommodation mechanism and adaptive adjustment mechanism with being combined into Slope angle adjustment mechanism, it is easy to adjust, into
This is relatively low；Electrodeless adjustment can be realized using the wedge and puller bolt of two pieces of cooperations, it is ensured that the high straight line essence of beam structure
Degree；Adaptive adjustment mechanism is coordinated using circular arc, is coordinated active accommodation institution freedom to rotate during adjustment, is realized high linearity
Adjustment.The heeling condition formed after locking device locking adjustment, makes gantry beam mechanism have preferable precision stability.
Brief description of the drawings
Fig. 1 is the isometric side view of crossbeam described in present example.
Fig. 2 is the left side sectional view of crossbeam described in present example.
Fig. 3 is the right side sectional view of crossbeam described in present example.
Fig. 4 is the active accommodation mechanism explosive view of the present invention.
Fig. 5 is the adaptive adjustment mechanism explosive view of the present invention
In figure：1 is lathe bed, and 2 be lower-left column, and 3 be upper left column, and 4 be wedge capping, and 5 be puller bolt, and 6 be horizontal stroke
Beam latch segment, 7 be the left fixed block of crossbeam, and 8 be crossbeam, and 9 be the right fixed block of crossbeam, and 10 be rotation lock mandrel, and 11 be upper right column,
12 be bottom right column, and 13 be lower wedge, and 14 be upper wedge, and 15 be oval adjustment column, and 16 be waist round hole, and 17 be locking screw
Bolt.
Embodiment
With reference to specific embodiment, the present invention is described in further detail, it is described be explanation of the invention and
It is not to limit.
A kind of gantry structure crossbeam of achievable Slope angle adjustment of the present invention, including lathe bed 1, left column, right column, crossbeam
8th, active accommodation mechanism, adaptive adjustment mechanism and locking device；Active accommodation mechanism includes the wedge of two pieces of cooperations, wedge shape
Block capping 4, puller bolt 5 and clamping screw 17；Adaptive adjustment mechanism includes oval adjustment column 15, rotation lock mandrel 10.Bed
Body 1 and crossbeam 8 are connected by left and right sides column.Left and right column also serves as tilt adjustments in addition to playing connection supporting role
The installation pedestal of mechanism.
Described active accommodation mechanism includes the wedge of two pieces of cooperations, wedge capping 4, puller bolt 5 and locking screw
Bolt 17, described lower wedge 13 is connected with upper left column 3, and upper wedge 14 is contacted with crossbeam 8, by turning through wedge
Cover 4 puller bolt 5 to adjust the position of upper wedge 14, and then adjust the angle of inclination of crossbeam 8.
Described adaptive adjustment mechanism includes oval adjustment column 15 and rotation lock mandrel 10 etc., and oval adjustment column 15 passes through
Bolt is fixed together with crossbeam 8, and arc groove coordinates between oval adjustment column 15 and installation pedestal.
The locking device of described active accommodation mechanism is to be connected upper wedge with upper left column 3 using clamping screw 17
Connect, be then fixedly connected with crossbeam 8 with wedge capping 4 using crossbeam latch segment 6 in the end of crossbeam 8.
The locking device of described adaptive adjustment mechanism is to be connected using the end of rotation lock mandrel 10 with oval adjustment column 15
Connect, be then fixedly connected with rotation lock mandrel 10 with upper right column 11.
Two above-mentioned adjustment mechanisms coordinate the final Level tune for realizing crossbeam of adjustment, and ensure dress using locking device
Put course of work middle cross beam and be constantly in horizontality.
Wherein, active accommodation mechanism, adaptive adjustment mechanism and locking device formation tilt adjusting mechanism.
Column is each to be made up of two root posts up and down, and lower pillar stand plays support connection function, and upper pillar stand plays support connection and to adjust
Complete machine structure provides the effect of installation pedestal.
Slided between the wedge up and down of active accommodation mechanism using the cooperation of rectangle chute and rectangular boss, it is ensured that wedge shape
Block is along linear slide.
Puller bolt includes outer puller bolt and interior puller bolt, according to crossbeam angle of inclination situation, if crossbeam left end
It is relatively low, then the back-out of interior puller bolt, outer puller bolt precession；If crossbeam left end is higher, interior puller bolt precession, outside
Puller bolt is screwed out.
Adaptive adjustment mechanism is to be matched somebody with somebody to be combined into by oval adjustment column 15 and arc groove, oval adjustment column 15 and crossbeam 8
Bottom surface is connected, according to the adjustment amplitude of active accommodation mechanism, and oval adjustment column 15 can be rotated freely in arc groove base.Its
In, arc groove is made up of two sections of cyclotomy arcs, reduces high-precision finished surface area in the case where meeting use requirement.
The locking device of active accommodation mechanism is to be connected upper wedge with upper pillar stand using clamping screw 17, installation locking
The gradient of waist round hole 16 of bolt 17 is consistent with wedge hypotenuse gradient, is then consolidated crossbeam with upper pillar stand with crossbeam fixed block
Fixed connection.
The locking device of adaptive adjustment mechanism is to be matched somebody with somebody using the taper end portion of rotation lock mandrel 10 with the oval screw thread of adjustment column 15
Close, the other end of rotation lock mandrel 10 is fixedly connected with upper pillar stand, then with crossbeam fixed block by upper pillar stand and the company of fixation of crossbeam 8
Connect.
Specifically, as depicted in figs. 1 and 2, the present invention includes lathe bed 1, lower-left column 2, upper left column 3, wedge capping
4, puller bolt 5, crossbeam latch segment 6, the left fixed block 7 of crossbeam, crossbeam 8, the right fixed block 9 of crossbeam, rotation lock mandrel 10, upper right is stood
Post 11, bottom right column 12, lower wedge 13, upper wedge 14, oval adjustment column 15.
As shown in Figure 1, Figure 2, Figure 3 shows, described crossbeam integrally uses planer type structure, described lower-left column 2 and bottom right
Column 12 is connected with lathe bed 1, and lower pillar stand primarily serves connection supporting role；Described upper left column 3 passes through spiral shell with lower-left column 2
Bolt is integrally fixed, and upper right column 11 is bolted integrally with bottom right column 12, and upper pillar stand is except connection supporting role
Outside, the installation pedestal of tilt adjusting mechanism is also served as；The described left end of crossbeam 8 is engaged with upper wedge 14, the right-hand member of crossbeam 8
It is fixedly connected with the upper surface of oval adjustment column 15 with bolt, the described cylindrical side of oval adjustment column 15 and upper right column 11
Arc groove is engaged；In beam structure installation process, it is fixed after Slope angle adjustment mechanism horizontal adjustment
Locking, the left and right ends of crossbeam 8 are fixedly connected on upper left column 3 and upper right by the left fixed block 7 of crossbeam and the right fixed block 9 of crossbeam respectively
Column 11, so as to realize high linearity stable operation of the slide carriage on planer-type crossbeam.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the left end of crossbeam inclination adjusting device is described active accommodation mechanism, mainly
Including upper left column 3, upper wedge 14, lower wedge 13, wedge capping 4 (including outer wedge capping and interior wedge envelope
Lid), puller bolt 5 (including outer puller bolt and interior puller bolt) etc..Described upper left column 3 is fixed with lower-left column 2 to be connected
Connect；Lower wedge 13 is fixedly connected with upper left column 3；Contact of incline plane coordinates between wedge up and down, described lower wedge 13
Rectangular boss on inclined-plane coordinates with the rectangle chute on the upper inclined-plane of wedge 14, it is ensured that only sent out in wedge relative movement
Raw left and right directions is slided, it is ensured that the stability of beam structure；Described upper wedge 14 coordinates with the left end contacts-side-down of crossbeam 8；
Wedge assembly is positioned in the groove of upper left column 3, and groove left and right ends are fixed with wedge capping 4, and described holds out against
Bolt 5 covers the screwed hole above 4 through wedge, and bolt end is contacted with upper wedge 14.Described active accommodation mechanism
It is mainly adjusted by puller bolt 5 to adjust the position of upper wedge 14, so as to adjust the angle of inclination of crossbeam 8.According to crossbeam 8
Angle of inclination situation, if the left end of crossbeam 8 is relatively low, the back-out of interior puller bolt, outer puller bolt precession；If crossbeam 8 is left
End is higher, then interior puller bolt precession, outer puller bolt is screwed out.Tilted by controlling the anglec of rotation of puller bolt 5 to realize
The micro-adjustment of angle.After structure adjustment, upper wedge 14 and upper left column 3 are fixed by clamping screw 17 and are locked at one
Rise, the angle of inclination of waist round hole 16 of installation locking bolt 17 is identical with the inclination angle on wedge inclined-plane on upper left column 3.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 5, the right-hand member of crossbeam inclination adjusting device is described adaptive adjustment mechanism, main
To include upper right column 11, rotation lock mandrel 10, oval adjustment column 15 etc..Described upper right column 11 is fixed with bottom right column 12
Connection；The cylindrical groove of the cylindrical side and upper right column 11 of described oval adjustment column 15 is engaged, for ease of assembling and
Labor content is reduced, the cylindrical groove of the upper right column 11 contacted is made up of two sections of arc grooves at two ends；Described is ellipse
The upper surface of circle adjustment column 15 is fixedly connected with the lower surface of crossbeam 8；Adaptive adjustment mechanism mainly coordinates active accommodation mechanism
Realize that angle of inclination is adjusted, according to the rotation adjustment amount of left end puller bolt 5 during adjustment, right-hand member ellipse adjustment column 15 is in circle
Freely rotated in arc fluting；After structural adjustment balance, oval adjustment column 15 is consolidated with upper right column 11 by rotation lock mandrel 10
Surely it is locked together, the described taper end of rotation lock mandrel 10 and the screwed hole of the oval end of adjustment column 15 coordinates, then by spiral shell
Bolt is fixed on rotation lock mandrel 10 on upper right column 11.
Above-mentioned active accommodation mechanism, adaptive adjustment mechanism and corresponding locking device collectively constitutes Slope angle adjustment
Mechanism, adjustment obtains required crossbeam angle of inclination, so as to ensure the high linearity stable operation of slide carriage on crossbeam.
Claims (7)
1. a kind of gantry structure crossbeam of achievable Slope angle adjustment, it is characterised in that vertical including lathe bed (1), left column, the right side
Post, crossbeam (8), active accommodation mechanism, adaptive adjustment mechanism and locking device；
Described crossbeam (8) is connected on lathe bed (1) by left column and right column and forms gantry structure；
Described active accommodation mechanism includes puller bolt (5), and the upper wedge shape being arranged in left column top rectangular groove
Block (14) and lower wedge (13)；Lower wedge (13) is fixedly connected with left column, and upper wedge (14) upper end connects with crossbeam (8)
Touch, lower end is slidably matched with upper wedge (14) along crossbeam (8) length direction；Left column top rectangular groove two ends are fixed respectively
Set wedge to cover (4), puller bolt (5) turns through wedge capping (4) and two end in contact of upper wedge (14), use
In the position of the upper wedge (14) of adjustment；
Described adaptive adjustment mechanism includes the oval adjustment column (15) being arranged in right column top arc groove；Ellipse is adjusted
The side of whole post (15) is in plane and fixed with crossbeam (8), and opposite side is set in the face of cylinder to exist with right column top arc groove
Crossbeam (8) length direction is rotatably assorted；
The position of upper wedge (14) is adjusted by turning through the puller bolt (5) of wedge capping (4), and then from one end
The angle of inclination of crossbeam (8) is adjusted, crossbeam (8) other end is coordinated by adaptive adjustment mechanism to be rotated, and finally realizes crossbeam (8)
Level tune after, it is by locking device that active accommodation mechanism and adaptive adjustment mechanism is locked, and by crossbeam (8) respectively with
Left column is fixedly connected with right column.
2. the gantry structure crossbeam of a kind of achievable Slope angle adjustment according to claim 1, it is characterised in that described
Left column and right column are constituted by two root posts up and down, and lower-left column (2) and bottom right column (12) are used to support connection, upper left
Column (2) is used to supporting connection and for active adjustment mechanism provides installation pedestal by the rectangular recess of setting；Upper right column
(11) it is used to supporting connection and for adaptive adjustment mechanism provides installation pedestal by the arc groove of setting.
3. a kind of gantry structure crossbeam of achievable Slope angle adjustment according to claim 1, it is characterised in that upper wedge shape
Block (14) coordinates the rectangular recess and rectangular boss of slip with being set respectively on the contact inclined-plane of lower wedge (13) so that wedge shape
Block is along crossbeam (8) length direction linear slide.
4. the gantry structure crossbeam of a kind of achievable Slope angle adjustment according to claim 1, it is characterised in that described
Arc groove includes two sections of spaced cyclotomy arcs projections, and the face of cylinder of oval adjustment column (15) connects with two sections of cyclotomy arc projections
Touch and be rotatably assorted.
5. the gantry structure crossbeam of a kind of achievable Slope angle adjustment according to claim 1, it is characterised in that described
Locking device includes the left fixed block of crossbeam (7) and the right fixed block of crossbeam (9)；Crossbeam (8) left and right ends are respectively by the left fixation of crossbeam
Block (7) and the right fixed block of crossbeam (9) are fixedly connected on left column and right column.
6. the gantry structure crossbeam of a kind of achievable Slope angle adjustment according to claim 1, it is characterised in that described
Locking device includes crossbeam latch segment (6) and clamping screw (17)；Crossbeam latch segment (6) is used for from crossbeam (8) end and wedge shape
Block capping (4) is fixedly connected；Rectangular recess both sides at the top of left column offer waist round hole (16), the inclination angle of waist round hole (16)
Degree is identical with the inclination angle on wedge inclined-plane, and clamping screw (17) fixes upper wedge (14) with left column through waist round hole (16)
Locking.
7. the gantry structure crossbeam of a kind of achievable Slope angle adjustment according to claim 1, it is characterised in that described
Locking device includes the rotation lock mandrel (10) for being separately positioned on right column arc groove two ends；Rotation lock mandrel (10) includes same
End plate and ladder shaft part that axle is set, end plate are fixed on the end of right column arc groove, ladder shaft part and oval adjustment column
(15) screwed hole of end, which coordinates, fixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710399619.8A CN107009156A (en) | 2017-05-31 | 2017-05-31 | A kind of gantry structure crossbeam of achievable Slope angle adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710399619.8A CN107009156A (en) | 2017-05-31 | 2017-05-31 | A kind of gantry structure crossbeam of achievable Slope angle adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107009156A true CN107009156A (en) | 2017-08-04 |
Family
ID=59451804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710399619.8A Pending CN107009156A (en) | 2017-05-31 | 2017-05-31 | A kind of gantry structure crossbeam of achievable Slope angle adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107009156A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631710A (en) * | 2017-10-26 | 2018-01-26 | 清华大学深圳研究生院 | A kind of attachment means of fixed bridge-type measuring machine skew bridge type crossbeam |
| CN109211664A (en) * | 2018-08-29 | 2019-01-15 | 上海华龙测试仪器有限公司 | A kind of secured, the host apparatus of taking root of testing machine |
| CN113996901A (en) * | 2021-10-14 | 2022-02-01 | 江苏汉达机械有限公司 | Machining equipment capable of achieving cutting at any angle |
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| US20060248841A1 (en) * | 2003-10-29 | 2006-11-09 | Jean-Michel Corpelet | Carriage and gantry comprising such a carriage |
| CN201446398U (en) * | 2009-08-04 | 2010-05-05 | 济南星辉数控机械科技有限公司 | Planer type process machine lathe bed structure |
| CN202317681U (en) * | 2011-11-08 | 2012-07-11 | 宁波天瑞精工机械有限公司 | Connecting device for beam and base of gantry machine tool |
| CN203448992U (en) * | 2013-07-18 | 2014-02-26 | 新颖机械工业股份有限公司 | Gantry stand column adjusting mechanism |
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2017
- 2017-05-31 CN CN201710399619.8A patent/CN107009156A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6372179B1 (en) * | 1999-07-27 | 2002-04-16 | Promotec S.R.L. | Metal plate cutting machine |
| US20060248841A1 (en) * | 2003-10-29 | 2006-11-09 | Jean-Michel Corpelet | Carriage and gantry comprising such a carriage |
| CN201446398U (en) * | 2009-08-04 | 2010-05-05 | 济南星辉数控机械科技有限公司 | Planer type process machine lathe bed structure |
| CN202317681U (en) * | 2011-11-08 | 2012-07-11 | 宁波天瑞精工机械有限公司 | Connecting device for beam and base of gantry machine tool |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631710A (en) * | 2017-10-26 | 2018-01-26 | 清华大学深圳研究生院 | A kind of attachment means of fixed bridge-type measuring machine skew bridge type crossbeam |
| CN109211664A (en) * | 2018-08-29 | 2019-01-15 | 上海华龙测试仪器有限公司 | A kind of secured, the host apparatus of taking root of testing machine |
| CN113996901A (en) * | 2021-10-14 | 2022-02-01 | 江苏汉达机械有限公司 | Machining equipment capable of achieving cutting at any angle |
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Application publication date: 20170804 |