CN112296712A - Fixing clamp for pipe fitting machining - Google Patents
Fixing clamp for pipe fitting machining Download PDFInfo
- Publication number
- CN112296712A CN112296712A CN202011201662.7A CN202011201662A CN112296712A CN 112296712 A CN112296712 A CN 112296712A CN 202011201662 A CN202011201662 A CN 202011201662A CN 112296712 A CN112296712 A CN 112296712A
- Authority
- CN
- China
- Prior art keywords
- main body
- clamp
- arc
- plate swing
- clamp plate
- 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.)
- Pending
Links
- 238000003754 machining Methods 0.000 title claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 25
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
Images
Classifications
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention discloses a fixing clamp for pipe fitting machining, which comprises a slide rail, an auxiliary clamp body and a pressing device, wherein the slide rail is arranged on the auxiliary clamp body; the slide rail is provided with a slide seat in a sliding manner, the top of the slide seat is provided with an auxiliary clamp body, the auxiliary clamp body comprises two arc-shaped clamp plates, two clamp plate swing arms and a clamp main body part, the two arc-shaped clamp plates are symmetrically arranged, the rear ends of the arc-shaped clamp plates are connected with the clamp plate swing arms, the left parts of the clamp plate swing arms are connected with the clamp main body part through rotating shafts, and the right parts of the clamp plate swing arms are connected with sliding blocks in the clamp main body; the invention has the advantages of quick and convenient clamping and good stability; ensure to drive under the prerequisite of forked tail slot type slide wedge, make the power that presss from both sides tight piece top work piece less, can not make the work piece produce the deformation, add man-hour when the work piece, if the drilling rod is applied a great power for the work piece, because the effect at auto-lock angle, auxiliary stay pole also can not produce the displacement, ensures to push up tightly all the time and support the drill bit.
Description
Technical Field
The invention relates to the field of clamps, in particular to a fixing clamp for pipe fitting machining.
Background
At present, in the mechanical industry, in order to meet the requirement that people improve the performance of mechanical products, the requirement on the machining precision of parts is higher and higher. And most workpieces are produced by adopting a numerical control machine tool for machining more fine and more accurate sizes. The numerical control lathe is also called a CNC lathe, namely a computer numerical control lathe, and has higher integration level. The numerical control machine tool is a mechanical-electrical integrated product integrating multiple technologies such as machinery, electricity, hydraulic pressure, pneumatics, microelectronics and information, and is a working master machine with the advantages of high precision, high efficiency, high automation, high flexibility and the like in mechanical manufacturing equipment.
As is well known, a pipe fitting is formed by taking a cylinder as a base body and punching holes in the axial direction, and different drill bits are selected according to different requirements so as to machine holes of different types and sizes, such as threaded holes, through holes, blind holes and the like; in the machining process, the cylinder needs to be fixed on the workbench by a clamp, so that the punching can be smoothly carried out. .
Disclosure of Invention
The present invention is directed to a fixing jig for pipe processing, which solves the above problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme:
a fixing clamp for pipe fitting machining comprises a slide rail, an auxiliary clamp body and a pressing device; the slide rail is provided with a sliding seat in a sliding manner, the top of the sliding seat is provided with an auxiliary clamp body, the auxiliary clamp body comprises two arc-shaped clamp plates, a clamp plate swing arm and a clamp main body part, the two arc-shaped clamp plates are symmetrically arranged, the rear end of each arc-shaped clamp plate is connected with the clamp plate swing arm, the left part of each clamp plate swing arm is connected with the clamp main body part through a rotating shaft, the right part of each clamp plate swing arm is connected with a sliding block in the clamp main body part through a rotating shaft, the sliding block is arranged in a sliding groove of the clamp main body part, the sliding groove is perpendicular; the clamping device is positioned between the two clamp plate swing arms and comprises a main body, a rear cover, a pipe joint, a first annular sealing ring, a second annular sealing ring, a dovetail groove type wedge, a third annular sealing ring, a guide bushing, a protective cover, a clamping block, an auxiliary supporting rod and a dust ring, wherein the main body is fixedly connected with the clamp main body part; the dovetail groove type wedge is installed in an inner hole of the main body in a matched mode, the dovetail groove type wedge can move up and down along the main body, the rear cover is installed in the inner hole at one end of the main body, the pipe joint is installed on the rear cover and connected with the main body, the protective cover is installed at the other end of the main body, the guide bush is installed on the side portion of the main body, the outer dovetail part at the lower portion of the auxiliary supporting rod is installed on the inner dovetail groove of the dovetail groove type wedge in a matched mode, the outer circle of the auxiliary supporting rod is installed on the inner hole of the guide bush in a matched mode, the; the clamping block is fixedly connected with the jacking block.
Furthermore, the clamp main body part is provided with a mounting groove for mounting the main body, and the main body is fixed with the clamp main body part through a screw.
Furthermore, the fixture main body piece is provided with a mounting groove for mounting the main body, and the main body is fixedly connected with the fixture main body piece through welding.
Furthermore, the arc-shaped clamping plate is integrally shaped like a minor arc.
Furthermore, a second annular sealing ring and a third annular sealing ring are arranged in a groove of the dovetail groove type wedge.
Compared with the prior art, the invention has the beneficial effects that:
the clamping is quick and convenient, the stability is good, the precision is ensured, and the clamp is worthy of great popularization; ensure to drive under the prerequisite of forked tail slot type slide wedge, make the power that presss from both sides tight piece top work piece less, can not make the work piece produce the deformation, add man-hour when the work piece, if the drilling rod is applied a great power for the work piece, because the effect at auto-lock angle, auxiliary stay pole also can not produce the displacement, ensures to push up tightly all the time and support the drill bit.
Drawings
Fig. 1 is a schematic structural view of a fixing jig for pipe processing.
Fig. 2 is a side view of a fixing jig for pipe processing.
Fig. 3 is a schematic structural view of an auxiliary clamp body in a fixing clamp for pipe fitting machining.
Fig. 4 is a schematic structural view of a pressing device in a fixing jig for pipe processing.
Fig. 5 is a schematic structural view of another embodiment of a fixing clamp for pipe fitting machining.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
In a first embodiment, referring to fig. 1 to 4, a fixing clamp for pipe processing includes a slide rail 100, an auxiliary clamp body 300, and a pressing device 400; the sliding rail 100 is provided with a sliding seat 200 in a sliding manner, the top of the sliding seat 200 is provided with an auxiliary clamp body 300, the auxiliary clamp body 300 comprises an arc-shaped clamp plate 301, a clamp plate swing arm 302 and a clamp main body part 303, the arc-shaped clamp plate 301 is integrally shaped like a minor arc, the arc-shaped clamp plate 301 is provided with two arc-shaped clamp plates which are symmetrically arranged with each other, the rear end of the arc-shaped clamp plate 301 is connected with the clamp plate swing arm 302, the left part of the clamp plate swing arm 302 is connected with the clamp main body part 303 through a rotating shaft, the right part of the clamp plate swing arm 302 is connected with a sliding block 304 in the clamp main body part 303 through a rotating shaft, the sliding block 304 is arranged in a sliding;
the pressing device 400 is positioned between the two splint swing arms 302, the pressing device 400 comprises a main body 401, a rear cover 402, a pipe joint 404, a first annular sealing ring 404, a second annular sealing ring 405, a dovetail groove type wedge 406, a third annular sealing ring 407, a guide bushing 408, a protective cover 409, a clamping block 410, an auxiliary supporting rod 411 and a dust ring 412, and the main body 401 is fixedly connected with the clamp main body part 303; the dovetail groove type wedge 406 is installed in an inner hole of the main body 401 in a matched mode, the dovetail groove type wedge 406 can move up and down along the main body 401, the rear cover 402 is installed in an inner hole at one end of the main body 401, the pipe joint 404 is installed on the rear cover 402 and connected with the main body 401, the other end of the main body 401 is provided with the protective cover 409, the guide bushing 408 is installed on the side portion of the main body 401, an outer dovetail part at the lower portion of the auxiliary supporting rod 411 is installed on an inner dovetail groove of the dovetail groove type wedge 406 in a matched mode, an outer circle of the auxiliary supporting rod 411 is installed on an inner hole of the guide bushing 408 in a matched mode, the auxiliary supporting rod 411; the clamping block 410 is fixedly connected with the jacking block 413, and a second annular sealing ring 405 and a third annular sealing ring 407 are installed in a groove of the dovetail groove type wedge 406.
In a second embodiment, referring to fig. 1-3 and 5, a fixing clamp for pipe processing includes a slide rail 100, an auxiliary clamp body 300, and a pressing device 400; the slide rail 100 is provided with a slide seat 200 in a sliding manner, the top of the slide seat 200 is provided with an auxiliary clamp body 300, the auxiliary clamp body 300 comprises an arc-shaped clamp plate 301, a clamp plate swing arm 302, a clamp main body part 303, a clamp sliding sleeve 304 and a clamp support 305, the arc-shaped clamp plate 301 is integrally shaped like a minor arc, the arc-shaped clamp plate 301 is provided with two arc-shaped clamp plates 301 which are symmetrically arranged with each other, the rear end of the arc-shaped clamp plate 301 is connected with the clamp plate swing arm 302, the left part of the clamp plate swing arm 302 is connected with the clamp main body part 303 through a rotating shaft, the right part of the clamp plate swing arm 302 is, the sliding groove is perpendicular to the clamp plate swing arms 302, a compression spring 305 is arranged in the sliding groove, the compression spring 305 is connected with a sliding block 304, a puller bolt 10 is arranged between the two clamp plate swing arms 302, the puller bolt 10 is in threaded connection with the clamp main body piece 303, a puller head is arranged at the left end of the puller bolt 10, and the right end of the puller bolt extends into a square opening 14 of the clamp main body piece 303; an arc-shaped protection pad 308 is arranged on the inner side of the arc-shaped clamping plate 301 and used for protecting the surface of a workpiece from being damaged;
the pressing device 400 is positioned between the two splint swing arms 302, the pressing device 400 comprises a main body 401, a rear cover 402, a pipe joint 404, a first annular sealing ring 404, a second annular sealing ring 405, a dovetail groove type wedge 406, a third annular sealing ring 407, a guide bushing 408, a protective cover 409, a clamping block 410, an auxiliary supporting rod 411 and a dust ring 412,
the clamp main body piece 303 is provided with a mounting groove for mounting the main body 401, and the main body 401 is fixed with the clamp main body piece 303 through a screw;
the dovetail groove type wedge 406 is installed in an inner hole of the main body 401 in a matched mode, the dovetail groove type wedge 406 can move up and down along the main body 401, the rear cover 402 is installed in an inner hole at one end of the main body 401, the pipe joint 404 is installed on the rear cover 402 and connected with the main body 401, the other end of the main body 401 is provided with the protective cover 409, the guide bushing 408 is installed on the side portion of the main body 401, an outer dovetail part at the lower portion of the auxiliary supporting rod 411 is installed on an inner dovetail groove of the dovetail groove type wedge 406 in a matched mode, an outer circle of the auxiliary supporting rod 411 is installed on an inner hole of the guide bushing 408 in a matched mode, the auxiliary supporting rod 411; the clamping block 410 is fixedly connected with the jacking block 413, and a second annular sealing ring 405 and a third annular sealing ring 407 are installed in a groove of the dovetail groove type wedge 406.
In the third embodiment, a fixing clamp for pipe fitting machining includes a slide rail 100, an auxiliary clamp body 300, and a pressing device 400; the slide rail 100 is provided with a slide seat 200 in a sliding manner, the top of the slide seat 200 is provided with an auxiliary clamp body 300, the auxiliary clamp body 300 comprises an arc-shaped clamp plate 301, a clamp plate swing arm 302, a clamp main body part 303, a clamp sliding sleeve 304 and a clamp support 305, the arc-shaped clamp plate 301 is integrally shaped like a minor arc, the arc-shaped clamp plate 301 is provided with two arc-shaped clamp plates 301 which are symmetrically arranged with each other, the rear end of the arc-shaped clamp plate 301 is connected with the clamp plate swing arm 302, the left part of the clamp plate swing arm 302 is connected with the clamp main body part 303 through a rotating shaft, the right part of the clamp plate swing arm 302 is, the sliding groove is perpendicular to the clamp plate swing arms 302, a compression spring 305 is arranged in the sliding groove, the compression spring 305 is connected with a sliding block 304, a puller bolt 10 is arranged between the two clamp plate swing arms 302, the puller bolt 10 is in threaded connection with the clamp main body piece 303, a puller head is arranged at the left end of the puller bolt 10, and the right end of the puller bolt extends into a square opening 14 of the clamp main body piece 303; an arc-shaped protection pad 308 is arranged on the inner side of the arc-shaped clamping plate 301 and used for protecting the surface of a workpiece from being damaged;
the pressing device 400 is positioned between the two splint swing arms 302, the pressing device 400 comprises a main body 401, a rear cover 402, a pipe joint 404, a first annular sealing ring 404, a second annular sealing ring 405, a dovetail groove type wedge 406, a third annular sealing ring 407, a guide bushing 408, a protective cover 409, a clamping block 410, an auxiliary supporting rod 411 and a dust ring 412,
the clamp main body piece 303 is provided with a mounting groove for mounting the main body 401, and the main body 401 and the clamp main body piece 303 are fixedly connected by welding;
the dovetail groove type wedge 406 is installed in an inner hole of the main body 401 in a matched mode, the dovetail groove type wedge 406 can move up and down along the main body 401, the rear cover 402 is installed in an inner hole at one end of the main body 401, the pipe joint 404 is installed on the rear cover 402 and connected with the main body 401, the other end of the main body 401 is provided with the protective cover 409, the guide bushing 408 is installed on the side portion of the main body 401, an outer dovetail part at the lower portion of the auxiliary supporting rod 411 is installed on an inner dovetail groove of the dovetail groove type wedge 406 in a matched mode, an outer circle of the auxiliary supporting rod 411 is installed on an inner hole of the guide bushing 408 in a matched mode, the auxiliary supporting rod 411; the clamping block 410 is fixedly connected with the jacking block 413, and a second annular sealing ring 405 and a third annular sealing ring 407 are installed in a groove of the dovetail groove type wedge 406.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. A fixing clamp for pipe fitting machining comprises a slide rail, an auxiliary clamp body and a pressing device; the novel clamp is characterized in that a sliding seat is arranged on the sliding rail in a sliding mode, an auxiliary clamp body is arranged at the top of the sliding seat and comprises two arc-shaped clamp plates, two clamp plate swing arms and a clamp main body piece, the two arc-shaped clamp plates are symmetrically arranged, the rear ends of the arc-shaped clamp plates are connected with the clamp plate swing arms, the left parts of the clamp plate swing arms are connected with the clamp main body piece through rotating shafts, the right parts of the clamp plate swing arms are connected with sliding blocks in the clamp main body piece through rotating shafts, the sliding blocks are arranged in sliding grooves of the clamp main body piece, the sliding grooves are perpendicular to the clamp plate swing; the clamping device is positioned between the two clamp plate swing arms and comprises a main body, a rear cover, a pipe joint, a first annular sealing ring, a second annular sealing ring, a dovetail groove type wedge, a third annular sealing ring, a guide bushing, a protective cover, a clamping block, an auxiliary supporting rod and a dust ring, wherein the main body is fixedly connected with the clamp main body part; the dovetail groove type wedge is installed in an inner hole of the main body in a matched mode, the dovetail groove type wedge can move up and down along the main body, the rear cover is installed in the inner hole at one end of the main body, the pipe joint is installed on the rear cover and connected with the main body, the protective cover is installed at the other end of the main body, the guide bush is installed on the side portion of the main body, the outer dovetail part at the lower portion of the auxiliary supporting rod is installed on the inner dovetail groove of the dovetail groove type wedge in a matched mode, the outer circle of the auxiliary supporting rod is installed on the inner hole of the guide bush in a matched mode, the; the clamping block is fixedly connected with the jacking block.
2. The fixing jig for pipe fitting machining according to claim 1, wherein the jig main body member is provided with an installation groove for installing the main body, and the main body is fixed to the jig main body member by a screw.
3. The fixing jig for pipe fitting machining according to claim 1, wherein the jig main body member is provided with an installation groove for installing the main body, and the main body and the jig main body member are fixed by welding.
4. The fixing jig for processing pipe fittings as claimed in claim 1, wherein the arc-shaped clamping plates are formed in a shape of a minor arc as a whole.
5. The fixing clamp for processing the pipe fitting according to claim 1, wherein a second annular sealing ring and a third annular sealing ring are mounted in the groove of the dovetail groove-shaped wedge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011201662.7A CN112296712A (en) | 2020-11-02 | 2020-11-02 | Fixing clamp for pipe fitting machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011201662.7A CN112296712A (en) | 2020-11-02 | 2020-11-02 | Fixing clamp for pipe fitting machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112296712A true CN112296712A (en) | 2021-02-02 |
Family
ID=74334217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011201662.7A Pending CN112296712A (en) | 2020-11-02 | 2020-11-02 | Fixing clamp for pipe fitting machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112296712A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959175A (en) * | 2021-02-04 | 2021-06-15 | 刘泽文 | Manufacturing, forming and processing technology of steel structure prefabricated part |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0683021A1 (en) * | 1994-05-18 | 1995-11-22 | Schweizerische Unfallversicherungsanstalt Suva | Apparatus for milling machines |
| CN204366445U (en) * | 2014-12-04 | 2015-06-03 | 一拖(洛阳)开创装备科技有限公司 | Jig self-driven dovetail groove Wedge type supplemental support unit |
| CN107378566A (en) * | 2017-09-21 | 2017-11-24 | 陕西来复科技发展有限公司 | Auxiliary clamp for lathe |
| CN107696300A (en) * | 2017-10-17 | 2018-02-16 | 陕西来复科技发展有限公司 | A kind of drilling robot for being easy to process spherical work-piece |
| CN207372718U (en) * | 2017-03-29 | 2018-05-18 | 东莞阿诺精密切削技术有限公司 | Machine Tool Fixture for Drill Bit Processing |
| CN207414850U (en) * | 2017-03-30 | 2018-05-29 | 东莞市精校金属制品有限公司 | A kind of auxiliary clamp of CNC machine |
| CN210335227U (en) * | 2019-07-03 | 2020-04-17 | 朴英俊 | Novel mechanical clamp |
-
2020
- 2020-11-02 CN CN202011201662.7A patent/CN112296712A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0683021A1 (en) * | 1994-05-18 | 1995-11-22 | Schweizerische Unfallversicherungsanstalt Suva | Apparatus for milling machines |
| CN204366445U (en) * | 2014-12-04 | 2015-06-03 | 一拖(洛阳)开创装备科技有限公司 | Jig self-driven dovetail groove Wedge type supplemental support unit |
| CN207372718U (en) * | 2017-03-29 | 2018-05-18 | 东莞阿诺精密切削技术有限公司 | Machine Tool Fixture for Drill Bit Processing |
| CN207414850U (en) * | 2017-03-30 | 2018-05-29 | 东莞市精校金属制品有限公司 | A kind of auxiliary clamp of CNC machine |
| CN107378566A (en) * | 2017-09-21 | 2017-11-24 | 陕西来复科技发展有限公司 | Auxiliary clamp for lathe |
| CN107696300A (en) * | 2017-10-17 | 2018-02-16 | 陕西来复科技发展有限公司 | A kind of drilling robot for being easy to process spherical work-piece |
| CN210335227U (en) * | 2019-07-03 | 2020-04-17 | 朴英俊 | Novel mechanical clamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959175A (en) * | 2021-02-04 | 2021-06-15 | 刘泽文 | Manufacturing, forming and processing technology of steel structure prefabricated part |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203371079U (en) | Oil pump dual-oil-hole rotary drilling fixture | |
| CN109986359A (en) | A micro-car drive axle housing pipa hole processing system and processing technology | |
| CN101176928A (en) | Drilling jig for unitized tooling circumferential and axial bore of electrohydraulic servo valve cover plate | |
| CN112296712A (en) | Fixing clamp for pipe fitting machining | |
| CN104511614A (en) | Method for drilling into round nut | |
| CN216178549U (en) | Positioning clamp for lubricating oil pump body | |
| CN201124254Y (en) | Drilling jig for processing electrohydraulic servo valve cover plate hole group | |
| CN212351155U (en) | Long-stroke rectangular clamping device | |
| CN104802010A (en) | Four-shaft clamping clamp for machining I steel or channel steel | |
| CN211072730U (en) | Safe hydraulic locking tool for machine tool | |
| CN211072717U (en) | Mill flat side processing with quick positioner | |
| CN210523889U (en) | Rocker drill workbench easy to install and clamp pipe fittings | |
| CN115475974B (en) | Boring machine | |
| CN215393844U (en) | Boring machine fixture for machining two holes of support shell | |
| CN215393889U (en) | CNC is profile shapes clamping frock for numerical control machining center | |
| CN209614901U (en) | A kind of novel lathe fixture for being easy to adjust | |
| CN105033710A (en) | Hydraulic clamping clamp for machining joist steel or box iron | |
| CN221495109U (en) | Fixed mechanical clamp for machining | |
| CN112548147A (en) | Box boring machine fixture device | |
| CN208162659U (en) | Vertical deep hole drilling machine with boring and milling function | |
| CN220901926U (en) | Pneumatic chuck fixture convenient to dismantle | |
| CN218396064U (en) | One-step positioning and clamping drill jig for cylindrical parts | |
| CN216371012U (en) | Special drilling and tapping machine for rear axle flange | |
| CN219767944U (en) | Bench clamp with anvil | |
| CN212682491U (en) | Double-boring machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210202 |
|
| RJ01 | Rejection of invention patent application after publication |