CN112548621A - Positioning fixture for straight groove machining - Google Patents
Positioning fixture for straight groove machining Download PDFInfo
- Publication number
- CN112548621A CN112548621A CN202011375544.8A CN202011375544A CN112548621A CN 112548621 A CN112548621 A CN 112548621A CN 202011375544 A CN202011375544 A CN 202011375544A CN 112548621 A CN112548621 A CN 112548621A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- pressing
- straight
- mounting bracket
- positioning fixture
- 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.)
- Granted
Links
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
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
-
- 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
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The positioning fixture for processing the straight groove comprises a milling machine, a cylinder pressing device and a loading frame, wherein a milling cutter head and a workbench are arranged on the milling machine and are opposite up and down, the cylinder pressing device is arranged on the workbench and comprises a cylinder mounting frame, an insertion hole allowing a straight strip to be inserted is formed in the lower portion of the cylinder mounting frame, a plurality of groups of first pressing cylinders for pressing the straight strip are transversely mounted on the cylinder mounting frame, a plurality of second pressing cylinders are arranged on the side wall of the cylinder mounting frame, close to one side of the milling cutter head, and positioning strips arranged at the ends of the straight strip are arranged below the second pressing cylinders. The straight bars are compressed by the compression cylinders, the number of the compression cylinders can be flexibly configured according to the processing number of the straight bars, and the space occupation and the cost energy consumption are reduced; meanwhile, the second pressing cylinder drives the positioning strip to arrange the end of the straight strip in a parallel and level mode, and the milling quality of the groove is improved.
Description
Technical Field
The invention belongs to the technical field of positioning fixtures, and particularly relates to a positioning fixture for straight groove machining.
Background
The straight bar is a workpiece to be machined before the bearing retainer is machined into a ring shape, when the end part of the straight bar is subjected to groove milling, a plurality of straight bars are arranged on a workbench of a milling machine in parallel for milling once in order to improve the milling quality of the end part of the straight bar, a pressing tool is required to press the straight bar, a hydraulic cylinder is generally used as the pressing tool in the prior art, but the hydraulic cylinder cannot adapt to the adjustment of the batch quantity of the machined straight bars, so that the problems of large occupied area and high cost and energy consumption investment are solved.
Disclosure of Invention
The invention provides a positioning clamp for straight groove machining, which aims to solve the problems that the existing hydraulic cylinder cannot adapt to flexible adjustment of the machining quantity of straight bars during milling machining, so that the cost and energy consumption are high.
The invention is realized by the following technical scheme.
The utility model provides a bar groove preparation positioning fixture, includes milling machine, cylinder closing device and goes up the work or material rest, relative milling cutter head and workstation about being equipped with on the milling machine, cylinder closing device set up in on the workstation, cylinder closing device includes the cylinder mounting bracket, the lower part of cylinder mounting bracket is equipped with allows bar male inserted hole, transversely install the first cylinder that compresses tightly that a plurality of groups compressed tightly the bar on the cylinder mounting bracket, cylinder installing support is equipped with a plurality of second on being close to the lateral wall of milling cutter head one side and compresses tightly the cylinder, the second compresses tightly the cylinder below and is equipped with the location strip of arranging to the bar tip. The straight bars are compressed by the compression cylinders, the number of the compression cylinders can be flexibly configured according to the processing number of the straight bars, and the space occupation and the cost energy consumption are reduced; meanwhile, the second pressing cylinder drives the positioning strip to arrange the end of the straight strip in a parallel and level mode, and the milling quality of the groove is improved.
The invention is further improved in that the free end of the inner connecting rod of the first pressing cylinder is spherical, and the inner connecting rod of the first pressing cylinder is connected with a pressing plate through a transition piece. The angle adjustment of the pressing plate when the straight strip is pressed through the spherical inner connecting rod makes up the defect that the installation precision of the first pressing cylinder is not enough.
In a further improvement of the present invention, the bottom surface of the pressing plate is toothed. The toothed bottom surface increases the friction with the straight strip.
In a further improvement of the present invention, a horizontal bottom plate is disposed at the bottom of the cylinder mounting bracket, the insertion opening is disposed between the cylinder mounting bracket and the bottom plate, and a mounting member mounted on the workbench is disposed at the bottom of the bottom plate. The bottom plate is used as a bearing surface when the straight strip is compressed, so that the horizontal discharge of the straight strip on the bottom plate is ensured.
The invention is further improved in that the cylinder mounting bracket is internally provided with a mounting plate for mounting the first pressing cylinders, and the mounting plate is provided with reinforcing rib plates which are used for spacing a plurality of groups of the first pressing cylinders and are connected with the cylinder mounting bracket. The strength of the mounting structure of the first compression cylinder in the cylinder mounting bracket is increased through the mounting plate and the reinforcing rib plate.
The invention is further improved in that the mounting plate is provided with a plurality of manual compression bars for assisting the first compression cylinder in mounting. The first pressing cylinder is convenient to detach on the mounting plate through the manual pressing rod.
The invention is further improved in that one end of the cylinder mounting bracket is provided with a third horizontal pressing cylinder which is used for forming ordered arrangement for a plurality of straight bars. And a plurality of straight strips to be processed are pushed from the side surface through a third pressing cylinder, so that the straight strips are arranged closely.
The invention is further improved in that one side of the third compressing cylinder, which is close to the free end of the inner connecting rod, is provided with a pair of soft barrier strips, wherein one barrier strip is connected with the free end of the inner connecting rod of the third compressing cylinder, and the other barrier strip is arranged at one end, which is opposite to the third compressing cylinder, in the insertion opening. The blocking strip is used for buffering when the straight strip is pushed laterally, so that the milling precision of the groove due to the fact that the straight strip is influenced too much by pressure is avoided.
According to the technical scheme, the invention has the beneficial effects that: the straight bars are compressed by the compression cylinders, the number of the compression cylinders can be flexibly configured according to the processing number of the straight bars, and the space occupation and the cost energy consumption are reduced; meanwhile, the second pressing cylinder drives the positioning strip to arrange the end of the straight strip in a parallel and level mode, and the milling quality of the groove is improved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a perspective view of a cylinder pressing device according to an embodiment of the present invention.
Fig. 3 is a top view of a cylinder hold-down device according to an embodiment of the present invention.
Fig. 4 is a side view of a cylinder hold-down device according to an embodiment of the present invention.
In the drawings: 1. milling machine, 2, operation panel, 3, cylinder closing device, 31, cylinder installing support, 311, deep floor, 32, mounting panel, 321, manual depression bar, 34, bottom plate, 341, installed part, 35, clamp plate, 36, first cylinder that compresses tightly, 37, second cylinder that compresses tightly, 371, location strip, 38, third cylinder that compresses tightly, 381, ejector pad, 382, blend stop, 39, inserted hole, 4, go up the work or material rest, 5, straight.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
As shown in the accompanying drawings, a bar groove preparation positioning fixture, including milling machine 1, cylinder closing device 3 and last work or material rest 4, relative milling cutter head and workstation about being equipped with on milling machine 1, cylinder closing device 3 set up in on the workstation, cylinder closing device 3 includes the cylinder mounting bracket, the lower part of cylinder mounting bracket is equipped with allows 5 male inserted openings 39 of bar, transversely install the first cylinder 36 that compresses tightly of a plurality of groups bar 5 on the cylinder mounting bracket, cylinder installing support 31 is equipped with a plurality of second on being close to the lateral wall of milling cutter head one side and compresses tightly cylinder 37, second compresses tightly cylinder 37 below and is equipped with location strip 371 to 5 tip arrangements of bar. The straight bars 5 are compressed by the compression cylinders, the number of the compression cylinders can be flexibly configured according to the processing number of the straight bars 5, and the space occupation and the cost energy consumption are reduced; meanwhile, the second pressing cylinder 37 drives the positioning strip 371 to arrange the end parts of the straight strips 5 in a parallel and level manner, so that the milling quality of the groove is improved.
The first pressing cylinders 36 are in a group of two and are arranged in the cylinder mounting bracket 31 along the length direction of the straight bar 5. So as to increase the contact area of the straight bars 5 and reduce the probability of position deviation of the straight bars 5.
At least two second pressing cylinders 37 are arranged and vertically mounted on the cylinder mounting bracket 31; the long side wall of the positioning strip 371 close to the first pressing cylinder 36 is vertical to the length direction of the straight strip 5. To form pairs thereof for the ends of a plurality of straight bars 5.
The free end of the inner connecting rod of the first compressing cylinder 36 is spherical, the inner connecting rod of the first compressing cylinder 36 is connected with the pressing plate 35 through the transition piece, namely the transition piece forms a rotary connection with a certain angle to the spherical end of the inner connecting rod, so that the pressing plate 35 can rotate around the spherical surface of the inner connecting rod. The defect that the installation precision of the first pressing cylinder 36 is not enough is overcome by adjusting the angle of the pressing plate 35 when the straight strip 5 is pressed through the spherical inner connecting rod.
The bottom surface of the pressing plate 35 is toothed. The toothed bottom surface increases the friction with the straight strip 5.
The bottom of the cylinder mounting bracket 31 is provided with a horizontal bottom plate 34, and the insertion opening 39 is arranged between the cylinder mounting bracket 31 and the bottom plate 34, namely, the foot post of the cylinder mounting bracket 31 is connected with the bottom plate 34 to form an insertion opening 39 for allowing the straight bar 5 to enter the lower part of the first pressing cylinder 36; the bottom of the bottom plate 34 is provided with a mounting member 341 mounted on the table. The bottom plate 34 serves as a bearing surface for the straight strips 5 when being pressed, so that the straight strips 5 are horizontally arranged on the bottom plate 34.
The mounting member 341 is a connector mounted on the worktable and having a height adjusted, and a soft pad strip is disposed on the connector. To adjust the levelness of the bottom plate 34.
The cylinder mounting bracket 31 is internally provided with a mounting plate 32 for mounting the first pressing cylinder 36, and the mounting plate 32 is provided with reinforcing rib plates 311 which are used for spacing a plurality of groups of the first pressing cylinders 36 and connected with the cylinder mounting bracket 31. The mounting structural strength of the first pressure cylinder 36 in the cylinder mounting bracket 31 is increased by the mounting plate 32 and the reinforcing plate 311.
The mounting plate 32 is provided with a plurality of manual pressure levers 321 for assisting the first pressing cylinder 36 to mount. The removal operation of the first hold-down cylinder 36 from the mounting plate 32 is facilitated by a manual pressure lever 321.
One end of the cylinder mounting bracket 31 is provided with a horizontal third pressing cylinder 38 for forming ordered arrangement of the plurality of straight bars 5. The third pressing cylinder 38 pushes the plurality of straight bars 5 to be processed from the side, so that the straight bars 5 are arranged closely.
One side of the third pressing cylinder 38 close to the free end of the inner connecting rod is provided with a pair of soft barrier strips 39, one barrier strip 39 is connected with the free end of the inner connecting rod of the third pressing cylinder 38, and the other barrier strip 39 is arranged at one end of the insertion hole 39 opposite to the third pressing cylinder 38. The barrier strip 39 forms a buffer when the straight strip 5 is pushed laterally, so that the milling precision of the groove due to the influence of the over-pressure of the straight strip 5 is avoided.
A push block 381 is further disposed between the inner connecting rod of the third pressing cylinder 38 and the barrier 39, that is, one of the barrier 39 close to the third pressing cylinder 38 is connected to the inner connecting rod of the third pressing cylinder 38 through the push block 381. The contact area with the long side of the straight bar 5 is increased by the push block 381.
The feeding frame 4 is a conveying platform formed by arranging a plurality of roll shafts.
An operation table 2 for controlling the milling machine 1 and the cylinder pressing device 3 to act is further arranged on one side of the milling machine 1, a pressure increasing valve for controlling the first pressing cylinder 36, the second pressing cylinder 37 and the third pressing cylinder 38 is arranged in the operation table 2, and the pressure increasing valve is communicated with the first pressing cylinder 36, the second pressing cylinder 37 and the third pressing cylinder 38 through air passages.
In conclusion, when the device is used, the first pressing air cylinder 36 and the third pressing air cylinder 38 are firstly retracted, the second pressing air cylinder 37 is lowered, the plurality of straight bars 5 are placed into the air cylinder pressing device 3 through the insertion openings 39, and one end of each straight bar 5 to be milled abuts against the positioning bar 371; the second pressing air cylinder 37 is controlled to press the plurality of straight bars 5 from the side surface, so that the straight bars 5 are arranged integrally and tightly, the first pressing air cylinder 36 is lowered, the second pressing air cylinder 37 is lifted, and then the straight bars 5 can be positioned; and adjusting the position of the workbench to mill the orderly arranged straight strips 5 by the milling head.
According to the positioning fixture for straight groove processing, the straight bars are compressed by the compression air cylinders, the number of the compression air cylinders can be flexibly configured according to the processing number of the straight bars, and the space occupation and the cost energy consumption are reduced; meanwhile, the second pressing cylinder drives the positioning strip to arrange the end of the straight strip in a parallel and level mode, and the milling quality of the groove is improved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative positions if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides a bar groove preparation positioning fixture, its characterized in that, includes milling machine (1), cylinder closing device (3) and goes up work or material rest (4), relative milling cutter head and workstation about being equipped with on milling machine (1), cylinder closing device (3) set up in on the workstation, cylinder closing device (3) include the cylinder mounting bracket, the lower part of cylinder mounting bracket is equipped with allows bar (5) male inserted hole (39), transversely install first compressing cylinder (36) that a plurality of groups compressed tightly bar (5) on the cylinder mounting bracket, cylinder installing support (31) are equipped with a plurality of second on being close to the lateral wall of milling cutter head one side and compress tightly cylinder (37), the second compresses tightly cylinder (37) below and is equipped with location strip (371) of arranging bar (5) tip.
2. The straight groove machining positioning fixture as claimed in claim 1, wherein the free end of the inner connecting rod of the first pressing cylinder (36) is spherical, and the inner connecting rod of the first pressing cylinder (36) is connected with a pressing plate (35) through a transition piece.
3. The straight bevel machining positioning jig as claimed in claim 2, wherein the bottom surface of the pressing plate (35) is toothed.
4. The straight groove beveling positioning jig according to claim 1, wherein a horizontal bottom plate (34) is provided at the bottom of the cylinder mounting bracket (31), the insertion opening (39) is provided between the cylinder mounting bracket (31) and the bottom plate (34), and a mounting member (341) mounted on a workbench is provided at the bottom of the bottom plate (34).
5. The positioning fixture for straight groove preparation according to claim 4, wherein the portion of the table top of the loading table opposite to the milling machine (1) is horizontal; the table surface of the horizontal section of the feeding table and the top surface of the bottom plate (34) are in the same horizontal plane.
6. The positioning fixture for straight groove preparation according to claim 1, wherein a mounting plate (32) for mounting the first pressing cylinder (36) is provided in the cylinder mounting bracket (31), and a reinforcing rib plate (311) which forms an interval for a plurality of groups of the first pressing cylinders (36) and is connected with the cylinder mounting bracket (31) is provided on the mounting plate (32).
7. The positioning fixture for straight groove preparation according to claim 6, wherein the mounting plate (32) is provided with a plurality of manual pressing rods (321) for assisting the first pressing cylinders (36) in mounting.
8. The positioning fixture for groove preparation of straight bars according to any one of claims 1-7, characterized in that one end of the cylinder mounting bracket (31) is provided with a horizontal third pressing cylinder (38) for forming an ordered arrangement of a plurality of straight bars (5).
9. The straight groove beveling positioning fixture according to claim 8, wherein a pair of soft bars (39) are provided on the third pressing cylinder (38) near the free end of the inner connecting rod, one of the bars (39) is connected to the free end of the inner connecting rod of the third pressing cylinder (38), and the other bar (39) is provided at the end opposite to the third pressing cylinder (38) in the insertion opening (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011375544.8A CN112548621B (en) | 2020-11-30 | 2020-11-30 | Positioning fixture for straight groove machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011375544.8A CN112548621B (en) | 2020-11-30 | 2020-11-30 | Positioning fixture for straight groove machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112548621A true CN112548621A (en) | 2021-03-26 |
| CN112548621B CN112548621B (en) | 2022-07-15 |
Family
ID=75045466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011375544.8A Active CN112548621B (en) | 2020-11-30 | 2020-11-30 | Positioning fixture for straight groove machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112548621B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878369A (en) * | 2021-09-16 | 2022-01-04 | 大连烨龙特钢有限公司 | Workstation is used in steel processing |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0683021A1 (en) * | 1994-05-18 | 1995-11-22 | Schweizerische Unfallversicherungsanstalt Suva | Apparatus for milling machines |
| CN204221064U (en) * | 2014-10-31 | 2015-03-25 | 浙江虎霸建设机械有限公司 | Main chord milling attachment |
| CN205218149U (en) * | 2015-12-24 | 2016-05-11 | 德阳市国泰冶金设备制造有限公司 | A frock chuck for edge milling machines |
| CN106736747A (en) * | 2016-12-23 | 2017-05-31 | 济南华信自动化工程有限公司 | One kind saw material hold-down gear |
| CN206764385U (en) * | 2017-04-17 | 2017-12-19 | 万特利智能装备（大连）有限公司 | More sawing automatic gauging pressing devices |
| CN107695736A (en) * | 2017-09-12 | 2018-02-16 | 湖南响箭重工科技有限公司 | Milling groove positioning device |
| CN207272805U (en) * | 2017-09-30 | 2018-04-27 | 四川省顺发机械有限公司 | A kind of workpiece milling auxiliary clamping device |
| CN207309495U (en) * | 2017-08-31 | 2018-05-04 | 宝鸡法士特齿轮有限责任公司 | A kind of Self-aligning hydraulic pressure vehicle clamper |
| CN208556799U (en) * | 2018-05-07 | 2019-03-01 | 杭州显迈科技有限公司 | Fixture for milling machine |
| CN209936416U (en) * | 2019-01-31 | 2020-01-14 | 嘉兴市远超自动化设备有限公司 | Positioning mechanism of chamfering equipment |
| CN214264781U (en) * | 2020-11-30 | 2021-09-24 | 山东金帝精密机械科技股份有限公司 | Positioning fixture for straight groove machining |
-
2020
- 2020-11-30 CN CN202011375544.8A patent/CN112548621B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0683021A1 (en) * | 1994-05-18 | 1995-11-22 | Schweizerische Unfallversicherungsanstalt Suva | Apparatus for milling machines |
| CN204221064U (en) * | 2014-10-31 | 2015-03-25 | 浙江虎霸建设机械有限公司 | Main chord milling attachment |
| CN205218149U (en) * | 2015-12-24 | 2016-05-11 | 德阳市国泰冶金设备制造有限公司 | A frock chuck for edge milling machines |
| CN106736747A (en) * | 2016-12-23 | 2017-05-31 | 济南华信自动化工程有限公司 | One kind saw material hold-down gear |
| CN206764385U (en) * | 2017-04-17 | 2017-12-19 | 万特利智能装备（大连）有限公司 | More sawing automatic gauging pressing devices |
| CN207309495U (en) * | 2017-08-31 | 2018-05-04 | 宝鸡法士特齿轮有限责任公司 | A kind of Self-aligning hydraulic pressure vehicle clamper |
| CN107695736A (en) * | 2017-09-12 | 2018-02-16 | 湖南响箭重工科技有限公司 | Milling groove positioning device |
| CN207272805U (en) * | 2017-09-30 | 2018-04-27 | 四川省顺发机械有限公司 | A kind of workpiece milling auxiliary clamping device |
| CN208556799U (en) * | 2018-05-07 | 2019-03-01 | 杭州显迈科技有限公司 | Fixture for milling machine |
| CN209936416U (en) * | 2019-01-31 | 2020-01-14 | 嘉兴市远超自动化设备有限公司 | Positioning mechanism of chamfering equipment |
| CN214264781U (en) * | 2020-11-30 | 2021-09-24 | 山东金帝精密机械科技股份有限公司 | Positioning fixture for straight groove machining |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878369A (en) * | 2021-09-16 | 2022-01-04 | 大连烨龙特钢有限公司 | Workstation is used in steel processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112548621B (en) | 2022-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110860838B (en) | Positioning fixture for welding oil cup | |
| CN112548621B (en) | Positioning fixture for straight groove machining | |
| CN214264781U (en) | Positioning fixture for straight groove machining | |
| CN212705572U (en) | Differential case body disc mills frock | |
| CN108788843B (en) | Positioning and clamping device for machining marine diesel engine connecting rod | |
| CN216682531U (en) | Door and window frame multistation linkage drilling equipment | |
| CN212170054U (en) | Novel high-efficient glass burst device | |
| CN213470291U (en) | Thin-wall aluminum profile frame clamping assembly based on semi-automatic clamping and aligning technology | |
| CN110788169B (en) | Bending process and bending equipment for elevator sill | |
| CN212145205U (en) | Pin punching device for PCB | |
| CN216027236U (en) | Shaping device | |
| CN213849060U (en) | Blank pressing structure of toe lasting machine | |
| CN217343651U (en) | Punching mechanism for steel ball pressing machine for improving punching quality | |
| CN214770431U (en) | Clamp for precisely boring crankshaft hole of cylinder body | |
| CN216027611U (en) | A quick positioner for nonstandard mould | |
| CN213998081U (en) | Sheet material hold-down mechanism of groover | |
| CN220920774U (en) | Pin shearing machine for integrated circuit board for electronic production | |
| CN218426574U (en) | Frock is used in welding of aluminum mould board | |
| CN218518108U (en) | Double auto-screwdriving machine | |
| CN218946494U (en) | Steel construction section bar cutting device | |
| CN217966015U (en) | Pneumatic clamping device for valve port milling of air condition compressor bearing | |
| CN213441121U (en) | Setting equipment convenient to change mould | |
| CN219153702U (en) | Automatic pressfitting hot press | |
| CN219255379U (en) | Metal plate integrated molding connecting rod bushing press-fitting tool | |
| CN114473579B (en) | Composite angle section bar positioning and clamping device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |