CN217669057U - But compression knife installation frock of height-adjusting - Google Patents
But compression knife installation frock of height-adjusting Download PDFInfo
- Publication number
- CN217669057U CN217669057U CN202221804988.3U CN202221804988U CN217669057U CN 217669057 U CN217669057 U CN 217669057U CN 202221804988 U CN202221804988 U CN 202221804988U CN 217669057 U CN217669057 U CN 217669057U
- Authority
- CN
- China
- Prior art keywords
- support pillar
- column
- height
- star
- fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a pressing knife installation tool with telescopic height, which comprises a plurality of upper top posts, a plurality of middle top posts with hollow cavities and a plurality of lower top posts with hollow cavities, wherein the upper top posts are arranged in hollow cavities corresponding to the middle top posts, and the middle top posts are arranged in hollow cavities corresponding to the lower top posts; the middle support pillar is provided with a first fixing part used for fixing and corresponding to the upper support pillar, and the lower support pillar is provided with a second fixing part used for fixing and corresponding to the middle support pillar. The utility model discloses the location height of quick adjustment frock is fit for different user state to the different demands of frock height to make pressing sword installation effectiveness improve greatly, the better actual need who has satisfied production, and convenient operation uses reliably and correctly.
Description
Technical Field
The utility model relates to a press specifically is a pressing cutter installation frock of scalable height.
Background
Because the novel pressing knife matched with the 5000-ton press is of a T-shaped structure, the lower part of the pressing knife is provided with 3 conversion joints, the length of the pressing knife reaches 4.5 meters, the net height of the pressing knife is 1.6 meters, and the total weight of the installed parts is 8.5 tons. Its mounted position is in the middle of the equipment, and equipment is gantry frame structure, and the width is only 1.25 meters clearance for 7 meters pressing sword length both sides apart from the press frame in the press frame, consequently can' T be with pressing sword direct mount when hoist and mount process, at present with the pressure sword hoist and mount to the workstation earlier, because the mounted position is the horizontal line position of the T type structure of pressing the sword, the head position of pressing the sword must ensure during the installation and just can install smoothly with the installation face of press is parallel.
Due to the lack of corresponding mounting tools, the pressing knife placed on the workbench cannot be placed on the workbench in a stable manner according to the assembly state due to the fact that the weight of the head is heavy, the positioning surface of the pressing knife is up to 1.6 m, the adjusting range of the upper portion and the lower portion of the pressing knife is only 920mm, if the height of the positioning surface of the tool cannot be adjusted down rapidly, the mounting tools cannot be withdrawn from the workbench normally in the later period.
SUMMERY OF THE UTILITY MODEL
For solving the defect of above-mentioned prior art, the utility model provides a but extending height's tucker installation frock, the utility model discloses the location height that can the quick adjustment frock, the installation effectiveness of 5000 tons tuckers in workshop obtains very big improvement, is fit for different states to the different demands of frock height, the better actual need that has satisfied production, and convenient operation uses reliably.
In order to achieve the technical purpose, the utility model adopts the following technical scheme: a pressing cutter installation tool with a telescopic height comprises a plurality of upper top columns, a plurality of middle top columns with hollow cavities and a plurality of lower top columns with hollow cavities, wherein the upper top columns are arranged in the hollow cavities corresponding to the middle top columns, and the middle top columns are arranged in the hollow cavities corresponding to the lower top columns;
the middle support pillar is provided with a first fixing piece used for fixing and corresponding to the upper support pillar, and the lower support pillar is provided with a second fixing piece used for fixing and corresponding to the middle support pillar.
Furthermore, a first fixing part is arranged on the side surface of the upper support pillar, and the first fixing part is fixed on the first fixing part so that the upper support pillar and the middle support pillar are relatively fixed; the side of well fore-set is equipped with the second fixed part, the second mounting is fixed on the second fixed part so that well fore-set with lower fore-set keeps relatively fixed.
Furthermore, the first fixing part adopts a first threaded hole formed in the side surface of the upper support pillar, and the second fixing part adopts a second threaded hole formed in the side surface of the middle support pillar; the first fixing piece and the second fixing piece are respectively provided with a first star-shaped handle and a second star-shaped handle, the threaded column of the first star-shaped handle penetrates through the side wall of the middle top column and then is fixed in the first threaded hole, and the threaded column of the second star-shaped handle penetrates through the side wall of the lower top column and then is fixed in the second threaded hole.
Furthermore, an open slot is formed in the upper portion of the side wall of the lower ejection column, the width of the open slot is larger than the diameter of the threaded column of the first star-shaped handle, and the open slot is used for accommodating the upper ejection column and the middle ejection column when the upper ejection column and the lower ejection column are completely coincided with each other.
Furthermore, a limit elongated slot is formed in the side surface of the middle support pillar, a limit hole is formed in the front surface of the lower support pillar, a limit pillar is arranged in the limit hole, and the limit hole is arranged in the limit elongated slot in a penetrating mode so that the lower end portion of the middle support pillar is located in the hollow cavity of the lower support pillar all the time when the lower end portion of the middle support pillar extends out.
Furthermore, a cushion block is arranged at the outer end part of the upper support pillar.
Furthermore, a side positioning column is arranged on the lower portion of the side surface, facing the press cutter, of the lower top column, and the end surface of the side positioning column is used for contacting the press cutter and positioning the press cutter.
To sum up, the utility model discloses following technological effect has been gained:
1. the utility model discloses during normal use utilize last fore-set, well fore-set, lower fore-set through the fixed relative position of star type handle screw in on it, during the adjustment, loosen the star type handle, can allow the fore-set exocoel to sink into well fore-set inner chamber, well fore-set exocoel sinks into down the fore-set inner chamber for foretell locating surface height is adjustable at the certain limit. But also can be directly operated by hand without other wrench tools and without disassembling parts.
Drawings
Fig. 1 is a schematic view of a pressing knife installation tool with a telescopic height provided by an embodiment of the present invention;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a side view of the upper header;
FIG. 4 is a side view of the right center post;
FIG. 5 is another side view of the right center post;
FIG. 6 is a side view of the lower right stud;
FIG. 7 is another side view of the lower right stud;
FIG. 8 isbase:Sub>A schematic sectional view taken along line A-A in FIG. 1;
fig. 9 is a schematic sectional view taken along line B-B in fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The specific embodiments are only for explaining the present invention, and it is not a limitation to the present invention, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the claims of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Example (b):
as shown in fig. 1, a height-adjustable pressing tool mounting tool comprises a plurality of upper supporting columns, a plurality of middle supporting columns with hollow cavities, and a plurality of lower supporting columns with hollow cavities, wherein the upper supporting columns are arranged in the hollow cavities of the corresponding middle supporting columns, the middle supporting columns are arranged in the hollow cavities of the corresponding lower supporting columns, when the upper supporting columns extend out and the middle supporting columns extend out, the whole device can be lengthened, and when the upper supporting columns retract into the middle supporting columns and the middle supporting columns retract into the lower supporting columns, the whole device can be shortened; the middle supporting pillar is provided with a first fixing piece used for fixing the corresponding upper supporting pillar, and the lower supporting pillar is provided with a second fixing piece used for fixing the corresponding middle supporting pillar, so that the middle supporting pillar is fixed and stable when extending out, and automatic retraction is prevented.
As shown in fig. 1, the middle top pillars are divided into 4 right middle top pillars 9 and 4 left middle top pillars 15, the lower top pillars are divided into 4 right lower top pillars 13 and 4 left lower top pillars 16, 1 upper top pillar 2 is arranged at the upper end of each middle top pillar, fig. 1 shows that 4 upper top pillars 2 are arranged in one row, and fig. 2 shows that two rows are arranged in the other row.
The outer end part of the upper support pillar 2 is provided with a cushion block 1, and the cushion block 1 is used for being connected to a pressing cutter. The symmetrical structure shown in fig. 1 can improve the stability during operation.
The tool utilizes the upper support pillar, the middle support pillar, the lower support pillar and the nylon cushion block to form a positioning surface to support the back of the head of the T-shaped pressing cutter.
As shown in fig. 3, a first fixing portion is disposed on a side surface of the upper support pillar 2, and the first fixing member is fixed on the first fixing portion so that the upper support pillar and the middle support pillar are relatively fixed; the side of well fore-set is equipped with the second fixed part, and the second mounting is fixed on the second fixed part so that well fore-set and lower fore-set keep relatively fixed.
The first fixing part adopts a first threaded hole formed in the side face of the upper top column, and the second fixing part adopts a second threaded hole formed in the side face of the middle top column; first mounting and second mounting adopt first star type handle, second star type handle respectively, and the screw thread post of first star type handle passes well fore-set lateral wall after-fixing in first screw hole, and the screw thread post of second star type handle passes down fore-set lateral wall after-fixing in the second screw hole. Considering the convenience of operating the star-shaped handle, the first star-shaped handle is arranged on one side far away from the pressing cutter reinforcing rib.
In this embodiment, the top pillar 2 and the right middle top pillar 9 are taken as an example, and the principle between the right middle top pillar 9 and the right lower top pillar 13, between the left middle top pillar 15 and the left lower top pillar 16, between the upper top pillar 2 and the left middle top pillar 15, and the principle between the upper top pillar 2 and the right middle top pillar 9 are the same, and are not described again.
First mounting includes first star type handle 18, no. two first star type handles 19 for fixed upper prop 2 on right side and right well fore-set 9, still includes No. three first star type handles 22, no. four first star type handles 23, is used for fixed left upper prop 2 and left well fore-set 15, and the second mounting includes No. one second star type handle 20, no. two second star type handles 21, is used for fixed right well fore-set 9 on right side and right lower prop 13, still includes No. three second star type handles 24, no. four second star type handles 24, is used for fixed left well fore-set 15 and left lower prop 16.
The fixing mode between the upper top column 2 and the right middle top column 9 is as follows: the side of the upper support pillar 2 shown in fig. 3 is provided with a first threaded hole 21 and a second threaded hole 22, the first star-shaped handle 18 shown in fig. 1 penetrates through a threaded hole (fig. 5 shows that a threaded hole 92 penetrating through the side wall of the right middle support pillar 9) of the side wall of the right middle support pillar 9 and then is fixed in the first threaded hole 21, the second first star-shaped handle 19 penetrates through a threaded hole (fig. 5 shows that a threaded hole 93 penetrating through the side wall of the right middle support pillar 9) of the side wall of the right middle support pillar 9 and then is fixed in the second threaded hole 22, the first star-shaped handle 18 and the second star-shaped handle 19 are used for fixing the upper support pillar 2 in a hollow cavity of the right middle support pillar 9, and the weight of the pressing knife is 8.5 tons, so that the stability of the fixing of 2 positions can be enhanced. And, what the lateral wall of going up the fore-set 2 was seted up is the screw hole, and the mode of screw thread is connected with the screw thread post of star type handle, further improves stability. When loosened, the first star handle 18 and the second star handle 19 are loosened so that the upper post 2 sinks down into the hollow cavity of the right center post 9.
As shown in fig. 5, an open slot is formed in the upper portion of the sidewall of the lower support pillar and on one side of the first star handle, the width of the open slot is greater than the diameter of the threaded post of the first star handle, and the open slot is used for accommodating the threaded post of the first star handle. Length of the open slot: the position of the first star-shaped handle when the three top posts are overlapped is just laid down, so that the first star-shaped handle does not need to be disassembled.
Taking the right lower top pillar 13 as an example, the left lower top pillar 16 is the same as the right lower top pillar 13, and is not repeated.
As shown in fig. 6, an open slot 133 is opened at the side of the right lower support pillar 13, when the first star handle 20 (shown in fig. 1) and the second star handle 21 (shown in fig. 1) loosen the right middle support pillar 9, the right middle support pillar 9 sinks into the hollow cavity of the right lower support pillar 13, at this time, the threaded columns of the 2 star handles enter into the open slot 133, so that the right middle support pillar 9 sinks into the hollow cavity of the right lower support pillar 13 completely, and the storage is completed.
In this embodiment, the star handle bolt section can slide in the open slot, need not to take off the star handle is whole, makes things convenient for next operation. But also can be used as a handle for lifting the middle support pillar, thereby ensuring the use convenience.
The side surface of the middle top column is provided with a limiting elongated slot, the front surface of the lower top column is provided with a limiting hole, a limiting column is arranged in the limiting hole, and the limiting hole is arranged in the limiting elongated slot in a penetrating mode so that the lower end portion of the middle top column is located in the hollow cavity of the lower top column all the time when the lower end portion of the middle top column extends out.
Taking the right middle top pillar 9 as an example, the left middle top pillar 15 is the same as the right middle top pillar 9, and is not described again.
As shown in fig. 4, a limiting long groove 91 is formed in the side wall of the right middle top pillar 9, as shown in fig. 7, a limiting hole 134 is formed in the upper end of the right lower top pillar 13, and the limiting pillar 11 (shown in fig. 1) penetrates through the limiting hole 134 and the limiting long groove 91, so that when the right middle top pillar 9 extends upwards, the lower end of the right middle top pillar 9 cannot be separated from the right lower top pillar 13.
In the embodiment, when the height of the middle top column is raised, the middle top column can only slide in a specified range through the limitation of the screw of the lower top column and the key groove on the other side of the middle top column, and the use reliability is ensured.
As shown in fig. 7, the lower end of the right lower top pillar 13 is provided with a fixing hole 135 on the reverse side for installing the side positioning pillar 8.
In order to fix the back of the head of the pressing blade, in this embodiment, the side of the pressing blade is also positioned, as shown in fig. 2, a side positioning column 8 is disposed on a lower portion of the side of the lower top column facing the pressing blade 26, and an end surface of the side positioning column 8 is used for contacting the pressing blade 26 and positioning the pressing blade 26. The side positioning column 8 is fixed on the side of the lower top column by a nut 7.
The welding fixture further comprises a horizontal adjusting bolt 17, and the purpose that the working positioning surface is parallel to the plane of the workbench can be guaranteed through fine adjustment of the horizontal adjusting bolt, so that the use accuracy is guaranteed.
The tool lifting device further comprises a lifting lug groove 6, the tool and the pressing cutter can be directly lifted onto the equipment working platform through the lifting lug, and the positioning surface is parallel to the working platform.
The using process comprises the following steps:
1. considering that in order to operate the star-shaped handle, personnel avoid the reinforcing ribs 3 and 4 and the reinforcing rib grooves 12 on the pressing knife as much as possible, the star-shaped handle is arranged at one side far away from the reinforcing ribs, and therefore the middle jacking column and the lower jacking column are respectively designed with a left part and a right part;
2. assembling a positioning surface by using a cushion block 1, an upper top column 2, a right middle top column 9, a left middle top column 15, a right lower top column 13 and a left lower top column 16 to support the back surface of the head part of the T-shaped press cutter, and combining another positioning surface by using a nut 7 and a side positioning column 8 to position the side surface of the press cutter;
3. when the lifting device works, the upper top column 2 is respectively screwed and fastened with the right middle top column 9 and the left middle top column 15, the right middle top column 9 and the left middle top column 15 are respectively screwed and fastened with the right lower top column 13 and the left lower top column 16 by the star-shaped handle 10, when the height is adjusted, the star-shaped handle is loosened, the outer cavity of the upper top column 2 sinks into the inner cavities of the right middle top column 9 and the left middle top column 15, the outer cavities of the right middle top column 9 and the left middle top column 15 sink into the inner cavities of the right lower top column 13 and the left lower top column 16, and the star-shaped handle bolt parts on the right middle top column 9 and the left middle top column 15 slide into the open grooves at one sides of the right lower top column 13 and the left lower top column 16 without being dismounted, so that the lifting device is convenient for secondary use;
4. when the device is used for the second time, the star-shaped handles on the right middle top post 9 and the left middle top post 15 are lifted to drive the star-shaped handles to adjust the height positions, the limiting posts 11 are used for controlling the height adjustment of the right middle top post 9 and the left middle top post 15, and the star-shaped handles 10 are screwed according to a B-B diagram of a diagram 9 to fasten the right middle top post 9 and the left middle top post 15 with the right lower top post 13 and the left lower top post 16, so that the working errors caused by taking the star-shaped handles out of the right lower top post 13 and the left lower top post 16 completely are avoided, and the working efficiency is improved;
5. lifting the outer edge of the cushion block 1 to bring the cushion block 2 to the upper middle support pillar 9 and the left middle support pillar 15, pulling out the cushion block from the inner cavities of the right middle support pillar 9 and the left middle support pillar 15, and fastening the upper support pillar 2 with the right middle support pillar 9 and the left middle support pillar 15 by screwing the star-shaped handle 10 according to the A-A diagram of fig. 8;
6. the preset nut 7 and the side positioning column 8 ensure that the center line of the theoretical pressing tool body is superposed with the design center line of the tool;
7. in order to avoid the problem that the positioning surface formed by the cushion block 1 assembled according to the drawing and formed by welding deformation is not parallel to the working table surface, the horizontal adjusting bolt 17 is finely adjusted to avoid the problem;
8. the tool and the pressing cutter can be directly hung on the equipment working platform through the lug groove 6, and the positioning surface is ensured to be parallel to the working platform.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a pressing sword installation frock of scalable height which characterized in that: the device comprises a plurality of upper top pillars, a plurality of middle top pillars with hollow cavities and a plurality of lower top pillars with hollow cavities, wherein the upper top pillars are arranged in the hollow cavities corresponding to the middle top pillars, and the middle top pillars are arranged in the hollow cavities corresponding to the lower top pillars;
the middle support pillar is provided with a first fixing piece used for fixing and corresponding to the upper support pillar, and the lower support pillar is provided with a second fixing piece used for fixing and corresponding to the middle support pillar.
2. The utility model provides a but height of expansion's pressing sword installation frock of claim 1 which characterized in that: a first fixing part is arranged on the side surface of the upper support pillar, and the first fixing part is fixed on the first fixing part so that the upper support pillar and the middle support pillar are relatively fixed; and a second fixing part is arranged on the side surface of the middle support pillar, and the second fixing part is fixed on the second fixing part so that the middle support pillar and the lower support pillar are relatively fixed.
3. The utility model provides a pressing sword installation frock of scalable height of 2 which characterized in that: the first fixing part adopts a first threaded hole formed in the side face of the upper support pillar, and the second fixing part adopts a second threaded hole formed in the side face of the middle support pillar; the first fixing piece and the second fixing piece are respectively provided with a first star-shaped handle and a second star-shaped handle, the threaded column of the first star-shaped handle penetrates through the side wall of the middle top column and then is fixed in the first threaded hole, and the threaded column of the second star-shaped handle penetrates through the side wall of the lower top column and then is fixed in the second threaded hole.
4. The utility model provides a but height of expansion's pressing sword installation frock of claim 3 which characterized in that: an open slot is formed in the upper portion of the side wall of the lower top column, the width of the open slot is larger than the diameter of the threaded column of the first star-shaped handle, and the open slot is used for accommodating the upper top column and the middle top column when the upper top column and the lower top column are completely coincided with each other.
5. The utility model provides a but height of expansion's pressing sword installation frock of claim 4 which characterized in that: the side surface of the middle top column is provided with a limiting elongated slot, the front surface of the lower top column is provided with a limiting hole, a limiting column is arranged in the limiting hole, and the limiting hole is arranged in the limiting elongated slot in a penetrating mode so that the lower end portion of the middle top column is always located in the hollow cavity of the lower top column when extending out.
6. The utility model provides a but height of expansion's pressing sword installation frock of claim 5 which characterized in that: and a cushion block is arranged at the outer end part of the upper support pillar.
7. The utility model provides a but height of expansion's pressing sword installation frock of claim 6 which characterized in that: and the lower part of the side surface of the lower top column, which faces the press cutter, is provided with a side positioning column, and the end surface of the side positioning column is used for contacting the press cutter and positioning the press cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221804988.3U CN217669057U (en) | 2022-07-13 | 2022-07-13 | But compression knife installation frock of height-adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221804988.3U CN217669057U (en) | 2022-07-13 | 2022-07-13 | But compression knife installation frock of height-adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217669057U true CN217669057U (en) | 2022-10-28 |
Family
ID=83718474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221804988.3U Active CN217669057U (en) | 2022-07-13 | 2022-07-13 | But compression knife installation frock of height-adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217669057U (en) |
-
2022
- 2022-07-13 CN CN202221804988.3U patent/CN217669057U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211490525U (en) | Clamping device for machining metal connector | |
| CN217669057U (en) | But compression knife installation frock of height-adjusting | |
| CN209902741U (en) | Positioning fixture for machining automobile engine cylinder | |
| CN209953637U (en) | Self-punching spiral drawing die | |
| CN209737399U (en) | Guide rail installation positioning device | |
| CN116352462A (en) | Weight self-adaptive pneumatic clamp | |
| CN212599015U (en) | Pipeline tapping device convenient for adjusting pitch | |
| US6644370B2 (en) | Device for enlarging a machine table | |
| CN214720639U (en) | Multifunctional hole machining connection cutter bar | |
| CN111745175B (en) | Pipeline perforating device convenient for adjusting hole distance | |
| CN212740675U (en) | Maintenance activity indicating device for machining workshop | |
| CN221273422U (en) | Ship electrical equipment support piece | |
| CN217529795U (en) | Vertical fixing device for anode rod assembly welding | |
| CN206415881U (en) | It is a kind of to be used for the processing unit (plant) of parts bore hole and spot facing | |
| CN216989900U (en) | Adjustable operation platform of common lathe | |
| CN110509082A (en) | Automatic processing special fixture and machine tool for quickly clamping insert parts | |
| CN220838079U (en) | Aluminium mould C groove trompil location frock | |
| CN219854344U (en) | Bearing dismounting tool | |
| CN112681739B (en) | Tool type positioning steel plate | |
| CN221722279U (en) | Aluminum die supporting piece | |
| CN216177977U (en) | Tower machine base welding frock | |
| CN220504176U (en) | Adjustable steel embedded part structure | |
| CN215200865U (en) | Adjustable tool magazine supporting device of vertical machining center | |
| CN221422682U (en) | Adjustable bearing screwing device for template support | |
| CN220903122U (en) | Screen shaft clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |