CN106624902B - Clamping structure for die machining - Google Patents

Clamping structure for die machining Download PDF

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Publication number
CN106624902B
CN106624902B CN201710089463.3A CN201710089463A CN106624902B CN 106624902 B CN106624902 B CN 106624902B CN 201710089463 A CN201710089463 A CN 201710089463A CN 106624902 B CN106624902 B CN 106624902B
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Prior art keywords
end surface
threaded
fixing
mold
clamping structure
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CN106624902A (en
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巨洋
刘玉立
周文斌
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Kaixin (zhongshan) Precision Technology Co Ltd
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Zhongshan Ouxin Precision Mould Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25Movable or adjustable work or tool supports
    • B23Q1/26Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/38Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members using fluid bearings or fluid cushion supports

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Clamps And Clips (AREA)

Abstract

The invention provides a clamping structure for die machining, which comprises an operation table, a base, hydraulic cylinders, lifting columns, sliding grooves, a support plate, pneumatic lifting rods, guide plates, threaded columns and threaded holes, wherein the four hydraulic cylinders are respectively arranged at four edges of the upper end surface of the base, the four lifting columns are respectively arranged on the upper end surface of the hydraulic cylinders, the upper ends of the lifting columns are connected with the operation table, the design is convenient for moving and fixing the clamping structure, the sliding grooves are symmetrically arranged on the upper end surface of the operation table in the front-back direction, the support plate is symmetrically arranged on the upper end surface of the operation table in the left-right direction, the lower end of the support plate is connected with the sliding grooves, the upper end surface of the support plate is symmetrically provided with the two pneumatic lifting rods in the front-back direction, the guide plates are symmetrically provided with the two threaded holes, and the threaded columns are, good stability and wide application range.

Description

一种用于模具加工的夹持结构A clamping structure for mold processing

技术领域technical field

本发明是一种用于模具加工的夹持结构,属于模具加工技术领域。The invention relates to a clamping structure for mold processing, which belongs to the technical field of mold processing.

背景技术Background technique

模具加工(MoldMaking)是指成型和制坯工具的加工,此外还包括剪切模和模切模具。通常情况下,模具有上模和下模两部分组成。将钢板放置在上下模之间,在压力机的作用下实现材料的成型,当压力机打开时,就会获得由模具形状所确定的工件或去除相应的废料。小至电子连接器,大至汽车仪表盘的工件都可以用模具成型。级进模是指能自动的把加工工件从一个工位移动到另一个工位,并在最后一个工位得到成型零件的一套模具。模具加工工艺包括:裁模、冲坯模、复合模、挤压模、四滑轨模、级进模、冲压模以及模切模具等。Mold making (MoldMaking) refers to the processing of forming and billet tools, and also includes shearing dies and die-cutting dies. Usually, the mold consists of two parts, the upper mold and the lower mold. The steel plate is placed between the upper and lower molds, and the material is formed under the action of the press. When the press is opened, the workpiece determined by the shape of the mold is obtained or the corresponding waste is removed. Workpieces as small as electronic connectors and as large as automotive dashboards can be molded. Progressive die refers to a set of molds that can automatically move the workpiece from one station to another, and obtain formed parts at the last station. Mold processing technology includes: cutting die, punching die, composite die, extrusion die, four slide rail die, progressive die, stamping die and die-cutting die, etc.

现有技术中,耐磨材料加工过程中,需要用到多种造型的模具,模具大多要使用铣床、钻床来加工,要用夹具来夹持工件进行切削加工,而加工不同尺寸和规格的模具时,希望夹具能够调整大小,而不是更换夹具。In the prior art, in the process of processing wear-resistant materials, molds of various shapes are required. Most of the molds are processed by milling machines and drilling machines, and fixtures are used to clamp the workpiece for cutting processing, and molds of different sizes and specifications are processed. , you want the fixture to be able to resize, not replace the fixture.

发明内容Contents of the invention

针对现有技术存在的不足,本发明目的是提供一种用于模具加工的夹持结构,以解决上述背景技术中提出的问题,本发明移动方便,便于操作,稳定性好,使用范围广。Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a clamping structure for mold processing to solve the problems raised in the above-mentioned background technology. The present invention is easy to move, easy to operate, good in stability and wide in use.

为了实现上述目的,本发明是通过如下的技术方案来实现:一种用于模具加工的夹持结构,包括位置固定组件、操作台以及夹持组件,所述操作台安装在位置固定组件上端,所述夹持组件装配在操作台上端面,所述位置固定组件包括万向轮、底座、液压缸、升降柱以及固定环,所述万向轮安装在底座下端面,所述液压缸设有四个,四个所述液压缸分别安装在底座上端面四个棱角处,所述升降柱设有四根,四根所述升降柱分别安装在液压缸上端面,所述升降柱上端连接有操作台,所述固定环设有四个,所述底座前端面左右对称固定有两个固定环,所述底座前端面左右对称固定有两个固定环,所述夹持组件包括滑槽、模具固定钉、载板、气压升降杆、导板、螺纹柱以及螺纹孔,所述滑槽设有两个,所述滑槽前后对称开设在操作台上端面,所述载板设有两块,所述载板左右对称安装在操作台上端面,所述载板下端与滑槽相连接,所述模具固定钉设有两个以上,两个以上所述模具固定钉分别等距固定在载板上,所述气压升降杆设有四根,所述载板上端面均前后对称安装有两根气压升降杆,所述导板设有两块,所述导板分别安装在气压升降杆上端面,所述螺纹孔设有四个,所述导板左端面均前后对称开设有两个螺纹孔,所述螺纹孔中均装配有螺纹柱。In order to achieve the above object, the present invention is achieved through the following technical solutions: a clamping structure for mold processing, including a position fixing assembly, an operating table and a clamping assembly, the operating table is installed on the upper end of the position fixing assembly, The clamping assembly is assembled on the upper end surface of the console, and the position fixing assembly includes a universal wheel, a base, a hydraulic cylinder, a lifting column and a fixing ring, the universal wheel is installed on the lower end surface of the base, and the hydraulic cylinder is provided with Four, the four hydraulic cylinders are respectively installed at the four corners of the upper end surface of the base, and the lifting columns are provided with four, and the four lifting columns are respectively installed on the upper end surfaces of the hydraulic cylinders, and the upper ends of the lifting columns are connected with Operating table, four fixed rings are provided, two fixed rings are symmetrically fixed on the front end of the base, two fixed rings are fixed symmetrically on the front end of the base, the clamping assembly includes a chute, a mold Fixing nails, carrier boards, air pressure lifting rods, guide plates, threaded columns and threaded holes, the chute is provided with two, and the chute is symmetrically opened on the upper end surface of the console, and the carrier board is provided with two pieces, so The carrier board is symmetrically installed on the upper end surface of the operating table, the lower end of the carrier board is connected with the chute, and there are more than two mold fixing nails, and the two or more mold fixing nails are fixed on the carrier board at equal distances. , the air pressure lifting rods are provided with four, and the upper surface of the carrier plate is equipped with two air pressure lifting rods symmetrically front and back, and the guide plate is provided with two pieces, and the guide plates are respectively installed on the upper end faces of the air pressure lifting rods. There are four threaded holes, and two threaded holes are symmetrically opened on the left end surface of the guide plate, and threaded columns are installed in the threaded holes.

进一步地,所述底座上端面开设有方形盲孔,且液压缸分别装配在方形通孔内部。Further, the upper end surface of the base is provided with a square blind hole, and the hydraulic cylinders are respectively assembled in the square through hole.

进一步地,所述固定环中装配有固定柱。Further, a fixing column is installed in the fixing ring.

进一步地,所述载板通过滑块与滑槽相连接。Further, the carrier board is connected with the chute through the slider.

进一步地,所述螺纹柱左端面开设有连接孔。Further, a connecting hole is opened on the left end surface of the threaded column.

进一步地,所述螺纹柱通过连接孔与夹持件相连接。Further, the threaded column is connected with the clamping piece through the connection hole.

本发明的有益效果:本发明的一种用于模具加工的夹持结构,因本发明添加了万向轮、底座、液压缸以及固定环,该设计便于本发明的移动以及固定,且能够调节操作台的高度,解决了现有技术中模具加工夹持装置为固定结构,不能移动到加工材料堆放的位置,工作人员使用时工作强度大的问题。Beneficial effects of the present invention: a clamping structure for mold processing of the present invention, because the present invention adds universal wheels, bases, hydraulic cylinders and fixed rings, the design is convenient for the movement and fixation of the present invention, and can be adjusted The height of the operating platform solves the problem that the clamping device for mold processing in the prior art is a fixed structure and cannot be moved to the position where the processing materials are piled up, and the work intensity of the staff is high when using it.

因本发明添加了滑槽、模具固定钉、载板、气压升降杆、导板以及螺纹柱,该设计提高了本发明的适应性,使本发明能够用于不同的零件加工,解决了现有技术中模具加工的夹持装置只能用于特定的零件加工,使用范围小的问题。Because the present invention adds chute, mold fixing nail, carrier plate, air pressure lifting rod, guide plate and threaded column, this design improves the adaptability of the present invention, makes the present invention can be used for different part processing, solves the problem of prior art The clamping device for mold processing can only be used for specific parts processing, and the use range is small.

因添加了方形通孔,该设计便于液压缸的安装,因添加了固定柱,该设计便于本发明位置的固定,因添加了滑块,该设计便于载板的安装以及移动,因添加了连接孔,该设计使本发明能够连接不同的夹持件,因添加了夹持件,该设计提高了本发明的使用范围,本发明移动方便,便于操作,稳定性好,使用范围广。Due to the addition of a square through hole, this design facilitates the installation of the hydraulic cylinder; due to the addition of a fixing column, this design facilitates the fixing of the position of the present invention; due to the addition of a slider, this design facilitates the installation and movement of the carrier plate; Hole, this design enables the present invention to connect different clamping pieces, because of adding the clamping piece, this design improves the scope of use of the present invention, the present invention is easy to move, easy to operate, good in stability, and wide in scope of use.

附图说明Description of drawings

通过阅读参照以下附图对非限制性实施例所作的详细描述,本发明的其它特征、目的和优点将会变得更明显:Other characteristics, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

图1为本发明一种用于模具加工的夹持结构的结构示意图;Fig. 1 is the structural representation of a kind of clamping structure that is used for mold processing of the present invention;

图2为本发明一种用于模具加工的夹持结构中位置固定组件的结构示意图;Fig. 2 is a structural schematic diagram of a position fixing component in a clamping structure for mold processing according to the present invention;

图3为本发明一种用于模具加工的夹持结构中夹持组件的结构示意图;3 is a schematic structural view of a clamping assembly in a clamping structure for mold processing according to the present invention;

图中:1-位置固定组件、2-操作台、3-夹持组件、11-万向轮、12-底座、13-液压缸、14-升降柱、15-固定环、31-滑槽、32-模具固定钉、33-载板、34-气压升降杆、35-导板、36-螺纹柱、37-螺纹孔。In the figure: 1-position fixing component, 2-operating table, 3-clamping component, 11-universal wheel, 12-base, 13-hydraulic cylinder, 14-lifting column, 15-fixing ring, 31-chute, 32-mold fixing nails, 33-carrier plate, 34-air pressure lifting rod, 35-guide plate, 36-threaded column, 37-threaded hole.

具体实施方式Detailed ways

为使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体实施方式,进一步阐述本发明。In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

请参阅图1-图3,本发明提供一种技术方案:一种用于模具加工的夹持结构,包括位置固定组件1、操作台2以及夹持组件3,操作台2安装在位置固定组件1上端,夹持组件3装配在操作台2上端面。Please refer to Figures 1-3, the present invention provides a technical solution: a clamping structure for mold processing, including a position fixing component 1, an operating platform 2 and a clamping component 3, and the operating platform 2 is installed on the position fixing component 1 upper end, the clamping assembly 3 is assembled on the upper end surface of the console 2.

位置固定组件1包括万向轮11、底座12、液压缸13、升降柱14以及固定环15,万向轮11安装在底座12下端面,液压缸13设有四个,四个液压缸13分别安装在底座12上端面四个棱角处,升降柱14设有四根,四根升降柱14分别安装在液压缸13上端面,升降柱14上端连接有操作台2,固定环15设有四个,底座12前端面左右对称固定有两个固定环15,底座12前端面左右对称固定有两个固定环15,该设计解决了现有技术中模具加工夹持装置为固定结构,不能移动到加工材料堆放的位置,工作人员使用时工作强度大的问题。The position fixing assembly 1 includes a universal wheel 11, a base 12, a hydraulic cylinder 13, a lifting column 14 and a fixed ring 15. The universal wheel 11 is installed on the lower end surface of the base 12, and four hydraulic cylinders 13 are provided. The four hydraulic cylinders 13 are respectively Installed on the four corners of the upper end surface of the base 12, four lifting columns 14 are installed on the upper end surface of the hydraulic cylinder 13 respectively. , two fixed rings 15 are symmetrically fixed on the front end of the base 12, and two fixed rings 15 are fixed symmetrically on the front end of the base 12. This design solves the problem that the mold processing clamping device in the prior art is a fixed structure and cannot be moved to the The location where the materials are stacked, the problem of high work intensity when the staff uses it.

夹持组件3包括滑槽31、模具固定钉32、载板33、气压升降杆34、导板35、螺纹柱36以及螺纹孔37,滑槽31设有两个,滑槽31前后对称开设在操作台2上端面,载板33设有两块,载板33左右对称安装在操作台2上端面,载板33下端与滑槽31相连接,模具固定钉32设有两个以上,两个以上模具固定钉32分别等距固定在载板33上,气压升降杆34设有四根,载板33上端面均前后对称安装有两根气压升降杆34,导板35设有两块,导板35分别安装在气压升降杆34上端面,螺纹孔37设有四个,导板35前后对称开设有两个螺纹孔37,螺纹孔37中均装配有螺纹柱36,该设计解决了现有技术中模具加工的夹持装置只能用于特定的零件加工,使用范围小的问题。The clamping assembly 3 includes a chute 31, a mold fixing nail 32, a carrier plate 33, an air pressure lifting rod 34, a guide plate 35, a threaded column 36 and a threaded hole 37. On the upper end surface of the table 2, two carrier plates 33 are provided, and the carrier plates 33 are symmetrically installed on the upper end surface of the operating table 2. Die fixing nails 32 are equidistantly fixed on the carrier plate 33 respectively, four air pressure lifting rods 34 are provided, two air pressure lifting rods 34 are installed symmetrically on the upper end surface of the carrier plate 33, two guide plates 35 are provided, and the guide plates 35 are respectively Installed on the upper end surface of the air pressure lifting rod 34, four threaded holes 37 are provided, and two threaded holes 37 are provided symmetrically in the front and back of the guide plate 35, and threaded columns 36 are assembled in the threaded holes 37. This design solves the problem of mold processing in the prior art. The specific clamping device can only be used for specific parts processing, and the use range is small.

底座12上端面开设有方形盲孔,且液压缸13分别装配在方形通孔内部,固定环15中装配有固定柱,载板33通过滑块与滑槽31相连接,螺纹柱36左端面开设有连接孔,螺纹柱36通过连接孔与夹持件相连接。The upper end surface of the base 12 is provided with a square blind hole, and the hydraulic cylinders 13 are respectively assembled inside the square through holes, the fixed ring 15 is equipped with a fixed post, the carrier plate 33 is connected with the chute 31 through a slider, and the left end of the threaded post 36 is opened There is a connecting hole through which the threaded column 36 is connected with the clamping piece.

具体实施方式:工作人员使用本发明时,推动底座12,底座12移动带动万向轮11转动,从而将本发明移动到便于工作的位置,然后工作人员将固定柱装配在固定环15内部,并利用固定柱将本发明的位置固定,工作人员根据便于加工的高度调节操作台2的高度,调节时,工作人员使液压缸13运行,液压缸13工作带动升降柱14升降,从而带动操作台2移动,当操作台2移动到合适位置时,工作人员使液压缸13停止运行,该设计便于本发明的移动以及固定。The specific embodiment: when the staff uses the present invention, push the base 12, the base 12 moves to drive the universal wheel 11 to rotate, thereby the present invention is moved to a position convenient for work, and then the staff assembles the fixed column inside the fixed ring 15, and Utilize the fixed column to fix the position of the present invention, and the staff adjusts the height of the console 2 according to the height that is convenient for processing. When adjusting, the staff makes the hydraulic cylinder 13 operate, and the hydraulic cylinder 13 works to drive the lifting column 14 to rise and fall, thereby driving the console 2 To move, when the console 2 moves to a suitable position, the staff stops the hydraulic cylinder 13, which is convenient for the movement and fixing of the present invention.

将本发明的位置固定后,工作人员选择需要使用的模具,并将模具放置在操作台2上端面中间位置,然后工作人员移动载板33,使载板33向模具方向移动,从而使模具固定钉32将模具的位置固定,然后工作人员将合适的夹持件装配在连接孔内部,将加工材料放置在合适的位置,工作人员移动螺纹柱36,螺纹柱36移动带动夹持件移动,从而将加工材料固定,该设计提高了本发明的适应性。After the position of the present invention is fixed, the staff selects the mold to be used, and places the mold at the middle position of the upper end surface of the console 2, and then the staff moves the carrier plate 33 so that the carrier plate 33 moves toward the mold direction, thereby fixing the mold The nail 32 fixes the position of the mold, and then the staff assembles a suitable clamping piece inside the connection hole, places the processing material in a suitable position, the staff moves the threaded column 36, and the movement of the threaded column 36 drives the clamping piece to move, thereby This design improves the adaptability of the invention by securing the material to be processed.

以上显示和描述了本发明的基本原理和主要特征和本发明的优点,对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic principles of the present invention. The present invention can be implemented in other specific forms without any specific features. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1.一种用于模具加工的夹持结构,包括位置固定组件(1)、操作台(2)以及夹持组件(3),其特征在于:所述操作台(2)安装在位置固定组件(1)上端,所述夹持组件(3)装配在操作台(2)上端面;1. A clamping structure for mold processing, including a position fixing component (1), an operating platform (2) and a clamping component (3), characterized in that: the operating platform (2) is installed on the position fixing component (1) the upper end, the clamping assembly (3) is assembled on the upper end surface of the console (2); 所述位置固定组件(1)包括万向轮(11)、底座(12)、液压缸(13)、升降柱(14)以及固定环(15),所述万向轮(11)安装在底座(12)下端面,所述液压缸(13)设有四个,四个所述液压缸(13)分别安装在底座(12)上端面四个棱角处,所述升降柱(14)设有四根,四根所述升降柱(14)分别安装在液压缸(13)上端面,所述升降柱(14)上端连接有操作台(2),所述固定环(15)设有四个,所述底座(12)前端面左右对称固定有两个固定环(15);The position fixing assembly (1) includes a universal wheel (11), a base (12), a hydraulic cylinder (13), a lifting column (14) and a fixing ring (15), and the universal wheel (11) is installed on the base (12) The lower end surface, the hydraulic cylinder (13) is provided with four, and the four hydraulic cylinders (13) are respectively installed at the four corners of the upper end surface of the base (12), and the lifting column (14) is provided with Four, the four lifting columns (14) are respectively installed on the upper end surface of the hydraulic cylinder (13), the upper end of the lifting column (14) is connected with the console (2), and the fixing ring (15) is provided with four , two fixing rings (15) are symmetrically fixed on the front end of the base (12); 所述夹持组件(3)包括滑槽(31)、模具固定钉(32)、载板(33)、气压升降杆(34)、导板(35)、螺纹柱(36)以及螺纹孔(37),所述滑槽(31)设有两个,所述滑槽(31)前后对称开设在操作台(2)上端面,所述载板(33)设有两块,所述载板(33)左右对称安装在操作台(2)上端面,所述载板(33)下端与滑槽(31)相连接,所述模具固定钉(32)设有两个以上,两个以上所述模具固定钉(32)分别等距固定在载板(33)上,所述气压升降杆(34)设有四根,所述载板(33)上端面均前后对称安装有两根气压升降杆(34),所述导板(35)设有两块,所述导板(35)分别安装在气压升降杆(34)上端面,所述螺纹孔(37)设有四个,所述导板(35)左端面均前后对称开设有两个螺纹孔(37),所述螺纹孔(37)中均装配有螺纹柱(36)。The clamping assembly (3) includes a chute (31), a mold fixing nail (32), a carrier plate (33), an air pressure lifting rod (34), a guide plate (35), a threaded column (36) and a threaded hole (37 ), the chute (31) is provided with two, the chute (31) is symmetrically opened on the upper end surface of the console (2), the carrier plate (33) is provided with two pieces, and the carrier plate ( 33) Left and right symmetrically installed on the upper end surface of the console (2), the lower end of the carrier plate (33) is connected with the chute (31), and the mold fixing nails (32) are provided with two or more, and the two or more The mold fixing nails (32) are respectively equidistantly fixed on the carrier plate (33), the air pressure lifting rods (34) are provided with four, and the upper end surface of the carrier plate (33) is symmetrically installed with two air pressure lifting rods. (34), the guide plate (35) is provided with two pieces, and the guide plate (35) is respectively installed on the upper end surface of the air pressure lifting rod (34), and the threaded hole (37) is provided with four pieces, and the guide plate (35) ) The left end face is provided with two threaded holes (37) symmetrically front and back, and threaded columns (36) are assembled in the threaded holes (37). 2.根据权利要求1所述的一种用于模具加工的夹持结构,其特征在于:所述底座(12)上端面开设有方形盲孔,且液压缸(13)分别装配在方形通孔内部。2. A clamping structure for mold processing according to claim 1, characterized in that: the upper end surface of the base (12) is provided with a square blind hole, and the hydraulic cylinders (13) are respectively assembled in the square through holes internal. 3.根据权利要求1所述的一种用于模具加工的夹持结构,其特征在于:所述固定环(15)中装配有固定柱。3. A clamping structure for mold processing according to claim 1, characterized in that: said fixing ring (15) is equipped with a fixing column. 4.根据权利要求1所述的一种用于模具加工的夹持结构,其特征在于:所述载板(33)通过滑块与滑槽(31)相连接。4 . The clamping structure for mold processing according to claim 1 , characterized in that: the carrier plate ( 33 ) is connected with the slide groove ( 31 ) through a slider. 5.根据权利要求1所述的一种用于模具加工的夹持结构,其特征在于:所述螺纹柱(36)左端面开设有连接孔。5. A clamping structure for mold processing according to claim 1, characterized in that: the left end surface of the threaded column (36) is provided with a connecting hole. 6.根据权利要求1所述的一种用于模具加工的夹持结构,其特征在于:所述螺纹柱(36)通过连接孔与夹持件相连接。6 . A clamping structure for mold processing according to claim 1 , characterized in that: the threaded column ( 36 ) is connected to the clamping piece through a connecting hole. 7 .
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Patentee before: Zhongshan letter precision mould Co., Ltd.