CN114393464A - Chamfering mechanism for flash machine - Google Patents

Chamfering mechanism for flash machine Download PDF

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Publication number
CN114393464A
CN114393464A CN202210100480.3A CN202210100480A CN114393464A CN 114393464 A CN114393464 A CN 114393464A CN 202210100480 A CN202210100480 A CN 202210100480A CN 114393464 A CN114393464 A CN 114393464A
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CN
China
Prior art keywords
cutter
support
fixedly connected
chamfering
workpiece
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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
Application number
CN202210100480.3A
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Chinese (zh)
Inventor
欧阳基
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Zhongshan Precision Technology Co Ltd
Original Assignee
Guangzhou Zhongshan Precision Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Zhongshan Precision Technology Co Ltd filed Critical Guangzhou Zhongshan Precision Technology Co Ltd
Priority to CN202210100480.3A priority Critical patent/CN114393464A/en
Publication of CN114393464A publication Critical patent/CN114393464A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/04Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The invention discloses a chamfering mechanism for a flash machine, which relates to the technical field of chamfering equipment and comprises a support frame and a chamfering assembly, wherein the chamfering assembly comprises a cutter particle support, cutter particles and a cutter particle feeding mechanism, cutter grooves for containing the cutter particles are oppositely arranged at the end parts of the cutter particle support, the cutter particles are embedded into the cutter grooves and fixedly connected with the cutter particle support, two side edges of a workpiece to be chamfered are respectively contacted with the cutter particles, the cutter particle feeding mechanism is controlled to be started, the cutter particle feeding mechanism drives the cutter particle support to move towards the direction of a rubber baffle plate, the top of the workpiece in a containing cavity is clamped in a groove at the bottom of the rubber baffle plate, so that the cutter particles at two sides of the workpiece form tangential pressure, then the workpiece is pulled to move in the horizontal direction through the action of external force, the cutter particles chamfer two side walls at the bottom of the workpiece, the automation degree is higher, and the two side edges of the workpiece are not required to be chamfered by means of external driving force, the use is more convenient.

Description

Chamfering mechanism for flash machine
Technical Field
The invention relates to the technical field of chamfering equipment, in particular to a chamfering mechanism for a flashing machine.
Background
The workpiece is used as a processing object in a mechanical manufacturing process, before the workpiece is put into use, the corners of the workpiece are often required to be polished and chamfered to meet the use requirement, or the corners of a specific workpiece are very sharp and easily scratch people, so the workpiece is required to be polished and chamfered for safety.
The traditional chamfering mechanism of the flash machine needs to adopt an upward pressing idler wheel to press a workpiece in a cutter grain for chamfering, but the upward pressing idler wheel is adopted to enable iron chips to be pressed on the surface of a composite material by a transmission idler wheel, so that a product is flawed.
Disclosure of Invention
The invention aims to provide a chamfering mechanism for a flash machine, which solves the following technical problems:
the traditional chamfering mechanism of the flash machine needs to adopt an upward pressing idler wheel to press a workpiece in a cutter grain for chamfering, but the upward pressing idler wheel is adopted to enable iron chips to be pressed on the surface of a composite material by a transmission idler wheel, so that a product is flawed.
The purpose of the invention can be realized by the following technical scheme:
a chamfering mechanism for a deburring machine comprises a support frame and a chamfering assembly, wherein the chamfering assembly comprises a cutter grain support, cutter grains and a cutter grain feeding mechanism, cutter grooves for containing the cutter grains are oppositely arranged at the end parts of the cutter grain support, the cutter grains are embedded into the cutter grooves and fixedly connected with the cutter grain support, when the cutter grains are arranged in the cutter grooves, an accommodating cavity is formed between the two cutter grains and the cutter grain support, and the accommodating cavity is used for bearing a workpiece to be chamfered;
the chamfering assembly also comprises a rubber baffle fixedly arranged above the cutter particle support, and one end of the rubber baffle, facing the cutter particle support, is provided with a groove matched with the accommodating cavity to bear a workpiece;
the knife particle feeding mechanism is fixedly connected with the knife particle support and is used for driving the knife particle support to move in the vertical direction.
Preferably, a U-shaped frame is arranged on one side of the supporting frame, a through groove is formed in the inner side of the U-shaped frame, two groups of limiting baffles are oppositely arranged in the through groove, the limiting baffles on two sides are slidably arranged in the through groove, the top of each limiting baffle is fixedly connected with the supporting plate, and the bottom ends of the limiting baffles on two sides are fixedly connected with the cutter particle support;
the top end of the U-shaped frame is fixedly connected with the top plate;
the top end of the rubber baffle is fixedly connected with the bottom of the U-shaped frame.
Preferably, the knife particle feeding mechanism comprises a telescopic mechanism arranged on the surface of the top plate, one end of the telescopic mechanism is fixed, and the other end of the telescopic mechanism is fixedly connected with the supporting plate and used for driving the limiting baffle and the knife particle support to lift in the vertical direction through the supporting plate.
Preferably, the telescopic mechanism comprises a tool apron lifting cylinder arranged on the surface of the top plate, and the telescopic end of the tool apron lifting cylinder penetrates through the top plate and is fixedly connected with the support plate.
Preferably, the tail end of the telescopic end of the tool apron lifting cylinder is fixedly connected with a clamping column, two ends of the clamping column are provided with raised circular rings, and one side of the support plate is provided with a clamping groove in clamping fit with the clamping column;
preferably, the knife particle feeding mechanism further comprises a plurality of groups of knife particle feeding jackscrews arranged at two ends of the top plate, the knife particle feeding jackscrews are connected with the top plate in a sliding mode, and the tail end of the bottom of the knife particle feeding jackscrew is fixedly connected with the support plate.
Preferably, the rubber shovel block is further arranged on one side of the rubber baffle and fixedly connected with the bottom of the U-shaped frame, and the rubber shovel block is used for scraping out chips generated during cutting.
Preferably, U-shaped framework and support frame sliding connection, support frame top both ends set up the mounting panel relatively, adjust the jackscrew about the installation in the mounting panel, both sides adjust the one end that the jackscrew is close to each other about and be connected with the roof.
Preferably, the working method of the chamfering mechanism for the flashing machine specifically includes the following steps:
firstly, placing a workpiece to be chamfered in a containing cavity formed by cutter grains on two sides and a cutter grain support, wherein two sides of the workpiece to be chamfered are respectively contacted with the cutter grains;
after the detector detects that the workpiece is installed, a tool apron lifting cylinder is started to drive a tool granule support to move towards the direction of the rubber baffle plate, the top of the workpiece in the accommodating cavity is clamped in a groove at the bottom of the rubber baffle plate, and then the tool granules on two sides form tangential pressure on two sides of the workpiece;
pulling the workpiece to move in the horizontal direction under the action of external force, and pulling the workpiece out of the cutter particle support, so that the cutter particles chamfer two side walls of the bottom of the workpiece.
The invention has the beneficial effects that:
(1) the workpiece to be chamfered is placed in a containing cavity formed by the cutter grains on two sides and the cutter grain supports, two side edges of the workpiece to be chamfered are respectively contacted with the cutter grains, the cutter grain feeding mechanism is controlled to be started, the cutter grain feeding mechanism drives the cutter grain supports to move towards the direction of the rubber baffle, the top of the workpiece in the containing cavity is clamped in a groove at the bottom of the rubber baffle, so that the cutter grains on the two sides of the workpiece form tangential pressure, then the workpiece is pulled to move in the horizontal direction through the action of external force, the cutter grains chamfer two side walls at the bottom of the workpiece, the automation degree is higher, chamfering is not needed to be carried out on the two side walls of the workpiece by means of external driving force, and the use is more convenient;
(2) glue baffle one side and still be provided with the shovel piece of gluing, the shovel piece of gluing is used for scraping out the piece that produces when cutting for the piece can not be pressed on workpiece surface, makes the product produce the flaw.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of a chamfering mechanism for a flashing machine according to the present invention;
FIG. 2 is a schematic structural diagram of a glue baffle plate in a chamfering mechanism for a flash machine according to the present invention;
FIG. 3 is a side perspective structural view of a chamfering mechanism for a flashing machine according to the present invention;
FIG. 4 is a schematic front view of a chamfering mechanism for a flash machine according to the present invention;
FIG. 5 is a schematic structural diagram of a left side view of a chamfering mechanism for a flash machine according to the present invention;
FIG. 6 is a schematic structural diagram of a top view of a chamfering mechanism for a flash machine according to the present invention;
FIG. 7 is a schematic structural diagram of a support plate in a chamfering mechanism for a flashing machine according to the present invention;
FIG. 8 is a schematic structural diagram of a clamping column in the chamfering mechanism for the flash machine according to the present invention;
FIG. 9 is a schematic structural diagram of a shovel block in a chamfering mechanism for a flashing machine according to the present invention.
In the figure: 1. a support frame; 2. a tool apron lifting cylinder; 3. feeding the cutter particles into a jackscrew; 4. a top plate; 5. adjusting the jackscrew left and right; 6. mounting a plate; 7. cutting grains; 8. a glue baffle; 9. a U-shaped frame; 10. a knife granule support; 11. a limit baffle; 12. a support plate; 13. a groove; 14. an accommodating chamber; 15. a card slot; 16. clamping the column; 17. a circular ring; 18. a rubber shovel block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 protection scope of the present invention.
Referring to fig. 1-2, the present invention is a chamfering mechanism for a trimming machine, including a supporting frame 1 and a chamfering assembly, where the chamfering assembly includes a knife granule support 10, a knife granule 7 and a knife granule feeding mechanism, the end of the knife granule support 10 is relatively provided with a knife groove for accommodating the knife granule 7, the knife granule 7 is embedded into the knife groove and is fixedly connected with the knife granule support 10, when the knife granule 7 is installed in the knife groove, an accommodating cavity 14 is formed between the two knife granules 7 and the knife granule support 10, and the accommodating cavity 14 is used for bearing a workpiece to be chamfered;
the chamfering assembly further comprises a rubber baffle 8 fixedly arranged above the cutter particle support 10, and one end, facing the cutter particle support 10, of the rubber baffle 8 is provided with a groove 13 matched with the accommodating cavity 14 to bear a workpiece;
the knife particle feeding mechanism is fixedly connected with the knife particle support 10 and is used for driving the knife particle support 10 to move in the vertical direction;
treat that the chamfer work piece is arranged in the chamber 14 that holds that both sides sword grain 7 and sword grain support 10 formed, the work piece treats both sides limit of chamfer and contact with sword grain 7 respectively, starts through controlling sword grain feed mechanism, sword grain feed mechanism drives sword grain support 10 and removes towards the direction of gluing baffle 8, will hold the work piece top card in chamber 14 in gluing baffle 8 bottom recess 13, and then makes both sides sword grain 7 of both sides at work piece both sides limit formation tangential pressure, then pulls the work piece through exogenic action and removes in the horizontal direction, makes sword grain 7 carries out the chamfer to work piece bottom both sides wall and handles, and degree of automation is higher, need not chamfer with the help of external drive power to work piece both sides limit, and it is more convenient to use.
Referring to fig. 3-5, a U-shaped frame 9 is disposed on one side of a support frame 1, a through groove is disposed on the inner side of the U-shaped frame 9, two sets of limiting baffles 11 are disposed in the through groove, the limiting baffles 11 on both sides are slidably mounted in the through groove, the top of each limiting baffle 11 is fixedly connected to a support plate 12, and the bottom of each limiting baffle 11 on both sides is fixedly connected to a knife granule support 10;
the top end of the U-shaped frame 9 is fixedly connected with the top plate 4;
the top end of the rubber baffle 8 is fixedly connected with the bottom of the U-shaped frame 9.
Referring to fig. 6-9, the knife granule feeding mechanism includes a telescopic mechanism disposed on the surface of the top plate 4, one end of the telescopic mechanism is fixed, and the other end of the telescopic mechanism is fixedly connected with the support plate 12, and is used for driving the limit baffle 11 and the knife granule support 10 to lift in the vertical direction through the support plate 12, in the actual operation process, the telescopic mechanism is started, the telescopic mechanism drives the limit baffle 11 to slide in the through groove in the vertical direction through the support plate 12, and the limit baffle 11 drives the knife granule support 10 to lift;
the telescopic mechanism comprises a tool apron lifting cylinder 2 arranged on the surface of the top plate 4, the telescopic end of the tool apron lifting cylinder 2 penetrates through the top plate 4 and is fixedly connected with the support plate 12, the tool apron lifting cylinder 2 is started, and the tool apron lifting cylinder 2 drives the support plate 12 to vertically move;
the tail end of the telescopic end of the tool apron lifting cylinder 2 is fixedly connected with a clamping column 16, two ends of the clamping column 16 are provided with raised circular rings 17, one side of the support plate 12 is provided with a clamping groove 15 in clamping fit with the clamping column 16, when the telescopic end of the tool apron lifting cylinder 2 is connected with the support plate 12, the clamping column 16 is clamped in the clamping groove 15, and the clamping column 16 is limited by the circular rings 17 arranged at two ends of the clamping column 16, so that the tool apron lifting cylinder 2 and the support plate 12 are more convenient to disassemble and assemble;
the knife particle feeding mechanism further comprises a plurality of groups of knife particle feeding jackscrews 3 arranged at two ends of the top plate 4, the knife particle feeding jackscrews 3 are connected with the top plate 4 in a sliding mode, the tail ends of the bottoms of the knife particle feeding jackscrews 3 are fixedly connected with the supporting plate 12, and the supporting plate 12 is further stable when moving in the vertical direction.
The rubber baffle plate 8 is further provided with a rubber shovel block 18 on one side, the rubber shovel block 18 is fixedly connected with the bottom of the U-shaped frame 9, and the rubber shovel block 18 is used for scraping out chips generated during cutting.
U type framework 9 and 1 sliding connection of support frame, 1 top both ends of support frame set up mounting panel 6 relatively, adjust jackscrew 5, both sides about the installation in the mounting panel 6 adjust the one end that jackscrew 5 is close to each other and be connected with roof 4 about, when needs adjust the position of knife grain support 10 and knife grain 7 in the horizontal direction, adjust jackscrew 5 and drive roof 4 and U type framework 9 and can realize the horizontal direction position control in the horizontal direction of sliding about between support frame 1 through rotating.
The working method of the chamfering mechanism for the flash machine comprises the following steps:
firstly, a workpiece to be chamfered is placed in a containing cavity 14 formed by cutter particles 7 on two sides and a cutter particle support 10, and two sides of the workpiece to be chamfered are respectively contacted with the cutter particles 7;
after the detector detects that the workpiece is installed, the cutter seat lifting cylinder 2 is started to drive the cutter particle support 10 to move towards the direction of the rubber baffle 8, the top of the workpiece in the accommodating cavity 14 is clamped in the groove 13 at the bottom of the rubber baffle 8, and then the cutter particles 7 on two sides form tangential pressure on two sides of the workpiece;
pulling the workpiece to move in the horizontal direction under the action of external force, and pulling the workpiece out of the cutter particle support 10, so that the cutter particles 7 perform chamfering treatment on two side walls of the bottom of the workpiece.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating 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 otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims (8)

1. The chamfering mechanism for the flash machine is characterized by comprising a support frame (1) and a chamfering assembly, wherein the chamfering assembly comprises a cutter grain support (10), cutter grains (7) and a cutter grain feeding mechanism, cutter grooves for containing the cutter grains (7) are oppositely arranged at the end parts of the cutter grain support (10), the cutter grains (7) are embedded into the cutter grooves and are fixedly connected with the cutter grain support (10), when the cutter grains (7) are installed in the cutter grooves, an accommodating cavity (14) is formed between the two cutter grains (7) and the cutter grain support (10), and the accommodating cavity (14) is used for bearing a workpiece to be chamfered;
the chamfering assembly further comprises a rubber baffle (8) fixedly arranged above the cutter particle support (10), and one end, facing the cutter particle support (10), of the rubber baffle (8) is provided with a groove (13) matched with the accommodating cavity (14) to bear a workpiece;
the knife particle feeding mechanism is fixedly connected with the knife particle support (10) and is used for driving the knife particle support (10) to move in the vertical direction.
2. The chamfering mechanism for the flashing machine as claimed in claim 1, wherein a U-shaped frame (9) is arranged on one side of the supporting frame (1), a through groove is formed in the inner side of the U-shaped frame (9), two groups of limiting baffles (11) are oppositely arranged in the through groove, the limiting baffles (11) on two sides are slidably mounted in the through groove, the top of each limiting baffle (11) is fixedly connected with the corresponding support plate (12), and the bottom ends of the limiting baffles (11) on two sides are fixedly connected with the cutter granule support (10);
the top end of the U-shaped frame (9) is fixedly connected with the top plate (4);
the top end of the rubber baffle (8) is fixedly connected with the bottom of the U-shaped frame (9).
3. The chamfering mechanism for the flashing machine as claimed in claim 2, wherein the knife granule feeding mechanism comprises a telescopic mechanism arranged on the surface of the top plate (4), one end of the telescopic mechanism is fixed, and the other end of the telescopic mechanism is fixedly connected with the support plate (12) and is used for driving the limit baffle (11) and the knife granule support (10) to lift in the vertical direction through the support plate (12).
4. The chamfering mechanism for a flashing machine according to claim 3, wherein the telescopic mechanism comprises a tool apron lifting cylinder (2) arranged on the surface of the top plate (4), and the telescopic end of the tool apron lifting cylinder (2) penetrates through the top plate (4) to be fixedly connected with the support plate (12).
5. The chamfering mechanism for the flash machine according to claim 4, wherein the tool apron lifting cylinder (2) is fixedly connected with a clamping column (16) at the end of the telescopic end, both ends of the clamping column (16) are provided with raised circular rings (17), and one side of the support plate (12) is provided with a clamping groove (15) matched with the clamping column (16) in a clamping manner.
6. The chamfering mechanism for the flashing machine as claimed in claim 4, wherein the cutter feeding mechanism further comprises a plurality of sets of cutter feeding jackscrews (3) arranged at both ends of the top plate (4), the cutter feeding jackscrews (3) are slidably connected with the top plate (4), and the bottom ends of the cutter feeding jackscrews (3) are fixedly connected with the support plate (12).
7. The chamfering mechanism for the flashing machine as claimed in claim 2, wherein a shovel rubber block (18) is further provided on one side of the rubber baffle (8), the shovel rubber block (18) is fixedly connected with the bottom of the U-shaped frame (9), and the shovel rubber block (18) is used for scraping out chips generated during cutting.
8. The chamfering mechanism for the flashing machine as claimed in claim 7, wherein the U-shaped frame (9) is slidably connected with the supporting frame (1), mounting plates (6) are oppositely arranged at two ends of the top of the supporting frame (1), left and right adjusting jackscrews (5) are mounted in the mounting plates (6), and one ends of the left and right adjusting jackscrews (5) at two sides, which are close to each other, are connected with the top plate (4).
CN202210100480.3A 2022-01-27 2022-01-27 Chamfering mechanism for flash machine Pending CN114393464A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210100480.3A CN114393464A (en) 2022-01-27 2022-01-27 Chamfering mechanism for flash machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210100480.3A CN114393464A (en) 2022-01-27 2022-01-27 Chamfering mechanism for flash machine

Publications (1)

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CN114393464A true CN114393464A (en) 2022-04-26

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CN202210100480.3A Pending CN114393464A (en) 2022-01-27 2022-01-27 Chamfering mechanism for flash machine

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1260451A (en) * 1998-12-04 2000-07-19 蒂业技凯株式会社 Dustproof structure of guiding unit
DE102005056552A1 (en) * 2005-11-25 2007-05-31 Rotox Gmbh B. Eisenbach Apparatus for machining corner connections of window or door frames formed from welded profile parts, especially of plastics, has tool supporting buffer(s) movable for machining chamfer connection
CN102441702A (en) * 2011-10-11 2012-05-09 山东立辉拉床制造有限公司 Multi-tool gantry broaching machine tool for special surfaces
CN202344047U (en) * 2011-12-13 2012-07-25 十堰市泰祥实业有限公司 External chamfering device
CN105642991A (en) * 2016-04-07 2016-06-08 贵州航瑞科技有限公司 Strip chamfering device
CN209125513U (en) * 2018-10-16 2019-07-19 新昌县技工学校 A kind of wood beveler
CN212794495U (en) * 2020-08-17 2021-03-26 大连金威特钢有限公司 Mirror surface polishing machine for machining stainless steel plate
CN112570798A (en) * 2020-11-28 2021-03-30 浙江索特传动科技有限公司 Broaching machine for chamfering

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1260451A (en) * 1998-12-04 2000-07-19 蒂业技凯株式会社 Dustproof structure of guiding unit
DE102005056552A1 (en) * 2005-11-25 2007-05-31 Rotox Gmbh B. Eisenbach Apparatus for machining corner connections of window or door frames formed from welded profile parts, especially of plastics, has tool supporting buffer(s) movable for machining chamfer connection
CN102441702A (en) * 2011-10-11 2012-05-09 山东立辉拉床制造有限公司 Multi-tool gantry broaching machine tool for special surfaces
CN202344047U (en) * 2011-12-13 2012-07-25 十堰市泰祥实业有限公司 External chamfering device
CN105642991A (en) * 2016-04-07 2016-06-08 贵州航瑞科技有限公司 Strip chamfering device
CN209125513U (en) * 2018-10-16 2019-07-19 新昌县技工学校 A kind of wood beveler
CN212794495U (en) * 2020-08-17 2021-03-26 大连金威特钢有限公司 Mirror surface polishing machine for machining stainless steel plate
CN112570798A (en) * 2020-11-28 2021-03-30 浙江索特传动科技有限公司 Broaching machine for chamfering

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Application publication date: 20220426