CN104723151A - Device for turning and grinding outer cylindrical surfaces - Google Patents
Device for turning and grinding outer cylindrical surfaces Download PDFInfo
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- CN104723151A CN104723151A CN201510149065.7A CN201510149065A CN104723151A CN 104723151 A CN104723151 A CN 104723151A CN 201510149065 A CN201510149065 A CN 201510149065A CN 104723151 A CN104723151 A CN 104723151A
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- 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
- B23Q2703/08—Devices for clamping 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
本发明是有关于一种用于车磨外圆柱面的装置，用于圆心角小于180°的外圆柱面类工件的外圆柱面的加工，其包括夹具体和固定件，所述夹具体的两端各具有一段圆柱体，在所述圆柱体的端面上设有中心孔，所述夹具体的中间为夹具体主体，在所述夹具体主体上设有工件定位面，所述固定件与所述夹具体主体配合将所述工件定位夹紧于所述工件定位面上。本发明解决了不是整圆柱面类工件在机床上加工外圆柱面时装夹的问题，使这类工件可以按工件的外形直接单件下料，使其外形尺寸更合适，节省原材料，同时减小了加工量和加工难度，并且可以同时装夹两个以上的工件进行加工，提高了加工效率。
The invention relates to a device for turning and grinding the outer cylindrical surface, which is used for processing the outer cylindrical surface of the outer cylindrical surface workpiece with a central angle of less than 180°. It includes a clamp body and a fixing part, and the clamp body There is a section of cylinder at both ends, and a central hole is provided on the end face of the cylinder. The middle of the clamp body is the clamp body body, and a workpiece positioning surface is provided on the clamp body body. The main body of the clamping body cooperates to position and clamp the workpiece on the workpiece positioning surface. The invention solves the problem of clamping the outer cylindrical surface of workpieces that are not the whole cylindrical surface on the machine tool, so that this type of workpiece can be directly unloaded in a single piece according to the shape of the workpiece, so that the shape and size are more suitable, raw materials are saved, and at the same time, the The processing amount and processing difficulty are reduced, and more than two workpieces can be clamped at the same time for processing, which improves the processing efficiency.
Description
技术领域technical field
本发明涉及一种用于车磨外圆柱面的装置,特别是涉及一种用于加工圆心角小于180°的外圆柱面的装置。The invention relates to a device for turning and grinding an outer cylindrical surface, in particular to a device for processing an outer cylindrical surface whose central angle is less than 180°.
背景技术Background technique
由于圆心角小于180°的外圆柱面类工件无法直接装夹加到机床上进行外圆柱面的加工，因此，目前加工圆心角小于180°的外圆柱面类工件的外圆柱面的常用方法是将料下成大棒料，先车成圆环套，再将圆环套铣切成多个单件。但是，这种加工方法存在以下问题：一、圆环套使所用原材料的尺寸加大很多，加工量较大，造成材料浪费；二、当工件淬硬后需要磨削时，必须在外圆柱面磨完后才能切成单件，而淬硬后切单件需要用砂轮来完成，效率低，难度大。Since the outer cylindrical surface workpieces with a central angle of less than 180° cannot be directly clamped and added to the machine tool for machining the outer cylindrical surface, the current common method for machining the outer cylindrical surface of the outer cylindrical surface workpieces with a central angle of less than 180° is The material is cut into a large bar, first turned into a ring sleeve, and then the ring sleeve is milled and cut into multiple single pieces. However, this processing method has the following problems: 1. The ring sleeve greatly increases the size of the raw materials used, and the processing volume is large, resulting in waste of materials; 2. When the workpiece needs to be ground after hardening, it must be ground on the outer cylindrical surface. After finishing, it can be cut into single pieces, and the cutting of single pieces after hardening needs to be done with grinding wheels, which is inefficient and difficult.
发明内容Contents of the invention
有鉴于此，本发明的目的在于，提供一种用于车磨外圆柱面的装置，使其在加工圆心角小于180°的外圆柱面类工件的外圆柱面时可以按工件的外形直接单件下料，对工件进行定位夹紧，将工件装夹到机床上进行加工，解决了具有部分圆柱面类工件在机床上无法直接装夹的问题，非常适于实用。In view of this, the object of the present invention is to provide a device for turning and grinding the outer cylindrical surface, so that it can directly separate the outer cylindrical surface according to the shape of the workpiece when processing the outer cylindrical surface of the outer cylindrical surface workpiece with a central angle of less than 180 °. Part blanking, positioning and clamping of the workpiece, clamping the workpiece on the machine tool for processing, solves the problem that some cylindrical workpieces cannot be directly clamped on the machine tool, and is very suitable for practical use.
本发明的目的及解决其技术问题是采用以下技术方案来实现的。依据本发明提出的一种用于车磨外圆柱面的装置，用于圆心角小于180°的外圆柱面类工件的外圆柱面的加工，其包括夹具体和固定件，所述夹具体的两端各具有一段圆柱体，在所述圆柱体的端面上设有中心孔，所述夹具体的中间为夹具体主体，在所述夹具体主体上设有工件定位面，所述固定件与所述夹具体主体配合将所述工件定位夹紧于所述工件定位面上。The purpose of the present invention and the solution to its technical problems are achieved by adopting the following technical solutions. A device for turning and grinding an outer cylindrical surface according to the present invention is used for processing the outer cylindrical surface of an outer cylindrical surface workpiece with a central angle of less than 180°, which includes a clamp body and a fixing member, and the clamp body There is a section of cylinder at both ends, a central hole is provided on the end face of the cylinder, the middle of the clamp body is the clamp body body, and a workpiece positioning surface is arranged on the clamp body body, and the fixing part and the The main body of the clamp body cooperates to position and clamp the workpiece on the workpiece positioning surface.
本发明的目的及解决其技术问题还可采用以下技术措施进一步实现。The purpose of the present invention and its technical problems can also be further realized by adopting the following technical measures.
前述的用于车磨外圆柱面的装置，其中所述夹具体主体的尺寸是根据所述工件的形状及其外圆柱面的直径确定。In the aforementioned device for turning and grinding the outer cylindrical surface, the size of the main body of the chuck body is determined according to the shape of the workpiece and the diameter of the outer cylindrical surface.
前述的用于车磨外圆柱面的装置，其中在所述夹具体主体上设有多个所述工件定位面，多个所述工件定位面设置于所述夹具体主体的外周面。In the aforementioned device for turning and grinding an outer cylindrical surface, a plurality of workpiece positioning surfaces are provided on the main body of the clamp body, and the plurality of workpiece positioning surfaces are arranged on the outer peripheral surface of the main body of the clamp body.
前述的用于车磨外圆柱面的装置，其中所述工件定位面的形状是根据所述工件底面的形状确定。In the aforementioned device for turning and grinding the outer cylindrical surface, the shape of the workpiece positioning surface is determined according to the shape of the workpiece bottom surface.
前述的用于车磨外圆柱面的装置，其中所述固定件为螺钉，在所述夹具体主体上设有穿过所述工件定位面的通孔，所述螺钉穿过所述夹具体主体上的所述通孔与所述工件底面上的螺纹孔锁紧将所述工件定位夹紧于所述工件定位面上。The aforementioned device for turning and grinding the outer cylindrical surface, wherein the fixing member is a screw, and the main body of the clamp body is provided with a through hole passing through the positioning surface of the workpiece, and the screw passes through the main body of the clamp body The through hole on the upper surface is locked with the threaded hole on the bottom surface of the workpiece to position and clamp the workpiece on the workpiece positioning surface.
前述的用于车磨外圆柱面的装置，其中所述固定件为平压板，所述平压板安装于所述夹具体主体的端面，并延伸至所述工件定位面的上方，压在所述工件定位面上的所述工件的端面上，将所述工件定位夹紧于所述工件定位面上。The aforementioned device for turning and grinding the outer cylindrical surface, wherein the fixing member is a flat pressing plate, and the flat pressing plate is installed on the end surface of the main body of the clamp body, and extends above the workpiece positioning surface, and presses on the The workpiece is positioned and clamped on the workpiece positioning surface on the end surface of the workpiece.
前述的用于车磨外圆柱面的装置，其中在所述工件定位面至少一侧的所述夹具体主体的外周面上设有凸台，所述凸台与所述工件的侧面配合对所述工件进行准确定位。The aforementioned device for turning and grinding the outer cylindrical surface, wherein a boss is provided on the outer peripheral surface of the clamp body on at least one side of the workpiece positioning surface, and the boss cooperates with the side surface of the workpiece to align with the workpiece. Accurate positioning of the workpiece.
前述的用于车磨外圆柱面的装置，其中所述固定件为锥形压板，所述锥形压板安装于所述工件定位面至少一侧的所述夹具体主体的外周面上，压在所述工件定位面上的所述工件的侧面上，将所述工件定位夹紧于所述工件定位面上。The aforementioned device for turning and grinding the outer cylindrical surface, wherein the fixing member is a conical pressure plate, and the conical pressure plate is installed on the outer peripheral surface of the clamp body on at least one side of the workpiece positioning surface, and pressed against On the side surface of the workpiece on the workpiece positioning surface, the workpiece is positioned and clamped on the workpiece positioning surface.
前述的用于车磨外圆柱面的装置，其中在所述工件定位面一侧的所述夹具体主体的外周面上设有凸台，所述凸台与所述工件的侧面配合对所述工件进行准确定位。The aforementioned device for turning and grinding the outer cylindrical surface, wherein a boss is provided on the outer peripheral surface of the clamp body body on the side of the workpiece positioning surface, and the boss cooperates with the side surface of the workpiece to align with the workpiece. The workpiece is accurately positioned.
前述的用于车磨外圆柱面的装置，其中所述锥形压板是安装于所述夹具体主体外周面上相邻两个所述工件定位面之间，同时压在相邻两个所述工件定位面上的两个所述工件的侧面上，将两个所述工件定位夹紧于所述工件定位面上。The aforementioned device for turning and grinding the outer cylindrical surface, wherein the tapered pressure plate is installed between two adjacent workpiece positioning surfaces on the outer peripheral surface of the clamp body body, and simultaneously presses on the adjacent two workpiece positioning surfaces. On the side surfaces of the two workpieces on the workpiece positioning surface, the two workpieces are positioned and clamped on the workpiece positioning surface.
本发明与现有技术相比具有明显的优点有益效果。借由上述技术方案，本发明一种用于车磨外圆柱面的装置至少具有下列优点及有益效果：本发明解决了不是整圆柱面类工件在机床上加工外圆柱面时装夹的问题，使这类工件可以按工件的外形直接单件下料，使其外形尺寸更合适，节省原材料，同时减小了加工量和加工难度，并且可以同时装夹两个以上的工件进行加工，提高了加工效率。Compared with the prior art, the present invention has obvious advantages and beneficial effects. By means of the above-mentioned technical scheme, a device for turning and grinding the outer cylindrical surface of the present invention has at least the following advantages and beneficial effects: the present invention solves the problem of clamping the outer cylindrical surface of a workpiece that is not a complete cylindrical surface on a machine tool, so that This kind of workpiece can be directly blanked in a single piece according to the shape of the workpiece to make its shape more suitable, save raw materials, reduce the amount of processing and processing difficulty, and can simultaneously clamp more than two workpieces for processing, which improves the processing efficiency. efficiency.
上述说明仅是本发明技术方案的概述，为了能够更清楚了解本发明的技术手段，而可依照说明书的内容予以实施，并且为了让本发明的上述其他目的、特征优点能够更明显易懂，以下特举较佳实施例，并配合附图,详细说明如下。The above description is only an overview of the technical solution of the present invention. In order to understand the technical means of the present invention more clearly, it can be implemented according to the contents of the description, and in order to make the above-mentioned other purposes, characteristics and advantages of the present invention more obvious and understandable, the following A preferred embodiment is specifically cited, and the detailed description is as follows in conjunction with the accompanying drawings.
附图说明Description of drawings
图1A及图1B是本发明要车或磨削的一个工件的示意图。1A and 1B are schematic diagrams of a workpiece to be turned or ground according to the present invention.
图2是本发明用于车磨外圆柱面的装置的第一较佳实施例定位夹紧工件的剖视示意图。Fig. 2 is a schematic cross-sectional view of the positioning and clamping workpiece of the first preferred embodiment of the device for turning and grinding the outer cylindrical surface of the present invention.
图3是本发明用于车磨外圆柱面的装置的第一较佳实施例定位夹紧工件的主视剖视示意图。Fig. 3 is a schematic cross-sectional front view of the positioning and clamping workpiece of the first preferred embodiment of the device for turning and grinding the outer cylindrical surface of the present invention.
图4是本发明用于车磨外圆柱面的装置的第二较佳实施例定位夹紧工件的示意图。Fig. 4 is a schematic diagram of positioning and clamping workpieces of the second preferred embodiment of the device for turning and grinding outer cylindrical surfaces of the present invention.
图5是本发明用于车磨外圆柱面的装置的第三较佳实施例定位夹紧工件的剖视示意图。Fig. 5 is a schematic cross-sectional view of a third preferred embodiment of the device for turning and grinding an outer cylindrical surface of the present invention for positioning and clamping a workpiece.
1：夹具体 11、12：圆柱体1: Clamp body 11, 12: Cylinder
13：夹具体主体 131：工件定位面13: Clamp body body 131: Workpiece positioning surface
2：工件 3：螺钉2: Work piece 3: Screw
4：平压板 5：锥形压板4: flat platen 5: conical platen
6、7：凸台6, 7: Boss
具体实施方式Detailed ways
为更进一步阐述本发明为达成预定发明目的所采取的技术手段及功效,以下结合附图及较佳实施例，对依据本发明提出的一种用于车磨外圆柱面的装置其具体实施方式、结构、方法、步骤、特征及其功效，详细说明如后。In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation of the device for turning and grinding the outer cylindrical surface according to the present invention will be described below in conjunction with the accompanying drawings and preferred embodiments. , structure, method, step, feature and effect thereof, detailed description is as follows.
请参阅图1A、图1B、图2、图3、图4及图5所示，图1A及图1B是本发明要车或磨削的一个工件的示意图。图2是本发明用于车磨外圆柱面的装置的第一较佳实施例定位夹紧工件的剖视示意图。图3是本发明用于车磨外圆柱面的装置的第一较佳实施例定位夹紧工件的主视剖视示意图。图4是本发明用于车磨外圆柱面的装置的第二较佳实施例定位夹紧工件的示意图。图5是本发明用于车磨外圆柱面的装置的第三较佳实施例定位夹紧工件的剖视示意图。Please refer to Fig. 1A, Fig. 1B, Fig. 2, Fig. 3, Fig. 4 and Fig. 5. Fig. 1A and Fig. 1B are schematic diagrams of a workpiece to be turned or ground in the present invention. Fig. 2 is a schematic cross-sectional view of the positioning and clamping workpiece of the first preferred embodiment of the device for turning and grinding the outer cylindrical surface of the present invention. Fig. 3 is a schematic cross-sectional front view of the positioning and clamping workpiece of the first preferred embodiment of the device for turning and grinding the outer cylindrical surface of the present invention. Fig. 4 is a schematic diagram of positioning and clamping workpieces of the second preferred embodiment of the device for turning and grinding outer cylindrical surfaces of the present invention. Fig. 5 is a schematic cross-sectional view of a third preferred embodiment of the device for turning and grinding an outer cylindrical surface of the present invention for positioning and clamping a workpiece.
本发明用于车磨外圆柱面的装置可以用来加工圆心角小于180°的外圆柱面类工件2的外圆柱面，其主要由夹具体1和固定件组成。其中，夹具体1的两端各具有一段圆柱体11、12，在圆柱体11、12的端面上设有中心孔，本发明是通过夹具体1两端的圆柱体11、12和中心孔或者中心孔装夹于机床上，其中一种使用方案是在车床上利用夹具体1两端的圆柱体11、12和中心孔一夹一顶定位夹紧，另一种使用方案是在磨床上利用夹具体1两端的中心孔顶定位夹紧。夹具体1的中间为夹具体主体13，夹具体主体13的尺寸是根据工件2的形状及其外圆柱面的直径确定，在夹具体主体13上设有工件定位面131，工件定位面131的形状是根据工件2底面的形状确定，根据工件2圆心角的大小，在夹具体主体13上可设置多个工件定位面131，这些工件定位面131设置于夹具体主体13的外周面，因此在夹具体主体13的外周面上可以同时装夹两个以上的工件2。固定件是与夹具体主体13配合将工件2定位夹紧于工件定位面上，其中通过固定件与夹具体主体13配合将工件2定位夹紧于夹具体主体13上可以有多种实现方案。The device for turning and grinding the outer cylindrical surface of the present invention can be used to process the outer cylindrical surface of the outer cylindrical surface workpiece 2 with a central angle of less than 180°, and it is mainly composed of a clamp body 1 and a fixing member. Wherein, the two ends of clamp body 1 each have a section of cylinder 11,12, and a central hole is arranged on the end face of cylinder 11,12. The hole is clamped on the machine tool. One of the usage schemes is to use the cylinders 11, 12 at both ends of the clamp body 1 and the center hole to clamp one top for positioning and clamping on the lathe. The other usage scheme is to use the clamp body on the grinding machine. 1 The center hole tops at both ends are positioned and clamped. The middle of clamp body 1 is clamp body main body 13, and the size of clamp body main body 13 is determined according to the shape of workpiece 2 and the diameter of its outer cylindrical surface, is provided with workpiece positioning surface 131 on clamp body main body 13, and the size of workpiece positioning surface 131 The shape is determined according to the shape of the bottom surface of the workpiece 2. According to the size of the central angle of the workpiece 2, a plurality of workpiece positioning surfaces 131 can be arranged on the clamp body main body 13. These workpiece positioning surfaces 131 are arranged on the outer peripheral surface of the clamp body main body 13, so in More than two workpieces 2 can be clamped on the outer peripheral surface of the clamp body main body 13 at the same time. The fixing part cooperates with the clamp body main body 13 to position and clamp the workpiece 2 on the workpiece positioning surface, wherein the positioning and clamping of the workpiece 2 on the clamp body main body 13 through the cooperation of the fixing part and the clamp body main body 13 can have various realization schemes.
如图2及图3所示，如果工件2的底面允许设置螺纹孔，则固定件可以为螺钉3，此时在夹具体主体13上可设有穿过工件定位面131的通孔，螺钉3穿过夹具体主体13上的通孔与工件2底面上的螺纹孔锁紧将工件2定位夹紧于工件定位面131上。As shown in Figures 2 and 3, if the bottom surface of the workpiece 2 is allowed to be provided with threaded holes, then the fixture can be a screw 3. At this time, the clamp body main body 13 can be provided with a through hole passing through the workpiece positioning surface 131, and the screw 3 The workpiece 2 is positioned and clamped on the workpiece positioning surface 131 by passing through the through hole on the main body 13 of the clamp body and locking the threaded hole on the bottom surface of the workpiece 2 .
如图4及图5所示，如果工件2的底面不允许设置螺纹孔，则固定件可以为平压板4或者锥形压板5，通过平压板4或者锥形压板5压在工件2的端面或侧面上定位加紧工件2。As shown in Figure 4 and Figure 5, if the bottom surface of the workpiece 2 does not allow threaded holes, then the fixing member can be a flat pressing plate 4 or a tapered pressing plate 5, and the flat pressing plate 4 or the tapered pressing plate 5 is pressed on the end surface or Position and tighten the workpiece 2 on the side.
当固定件为平压板4时，如图4所示，平压板4安装于夹具体主体13的端面，并延伸至工件定位面131的上方，压在工件定位面131上的工件2的端面上，将工件2定位夹紧于工件定位面上131。例如：平压板4安装于夹具体主体13的端面可以是通过在平压板4上可设有通孔，同时在夹具体主体上设有螺纹孔，利用螺钉穿过平压板4上的通孔与夹具体主体13上的螺纹孔锁紧来实现。如图4所示，在工件定位面131至少一侧的夹具体主体13的外周面上可设有凸台6，凸台6与工件2的侧面配合对工件2进行准确定位。When the fixture is a flat pressing plate 4, as shown in Figure 4, the flat pressing plate 4 is installed on the end surface of the clamp body main body 13, and extends to the top of the workpiece positioning surface 131, and is pressed on the end surface of the workpiece 2 on the workpiece positioning surface 131 , positioning and clamping the workpiece 2 on the workpiece positioning surface 131 . For example: flat pressing plate 4 is installed on the end face of clamp body main body 13 and can be provided with through hole on flat pressing plate 4, is provided with threaded hole on clamp body main body simultaneously, utilizes screw to pass through the through hole on flat pressing plate 4 and This is achieved by locking the threaded holes on the main body 13 of the clip body. As shown in FIG. 4 , a boss 6 may be provided on the outer peripheral surface of the chuck body 13 on at least one side of the workpiece positioning surface 131 , and the boss 6 cooperates with the side of the workpiece 2 to accurately position the workpiece 2 .
当固定件为锥形压板5时，如图5所示，锥形压板5安装于工件定位面131至少一侧的夹具体主体13的外周面上，压在工件定位面131上的工件2的侧面上，将工件2定位夹紧于工件定位面131上。例如：锥形压板5安装于工件定位面131至少一侧的夹具体主体13的外周面上可以是通过在锥形压板5上设有沉孔，在工件定位面131至少一侧的夹具体主体13的外周面上设有通孔，利用螺钉穿过锥形压板5上的沉孔及夹具体主体13上的通孔与螺母锁紧来实现。如图5所示，在工件定位面131一侧的夹具体主体13的外周面上可设有凸台7，凸台7与工件2的侧面配合对工件2进行准确定位。如图5所示，锥形压板5可以是安装于夹具体主体13外周面上相邻两个工件定位面131之间，同时压在相邻两个工件定位面131上的两个工件2的侧面上，将两个工件2定位夹紧于工件定位面131上。When the fixture is a tapered pressing plate 5, as shown in Figure 5, the tapered pressing plate 5 is installed on the outer peripheral surface of the chuck body 13 on at least one side of the workpiece positioning surface 131, and is pressed against the workpiece 2 on the workpiece positioning surface 131. On the side, the workpiece 2 is positioned and clamped on the workpiece positioning surface 131 . For example: the tapered pressure plate 5 is installed on the outer peripheral surface of the chuck body 13 on at least one side of the workpiece positioning surface 131. 13 is provided with a through hole on the outer peripheral surface, which is realized by screwing through the counterbore on the conical pressure plate 5 and the through hole on the clamp body main body 13 and the nut locking. As shown in FIG. 5 , a boss 7 may be provided on the outer peripheral surface of the chuck body 13 on one side of the workpiece positioning surface 131 , and the boss 7 cooperates with the side of the workpiece 2 to accurately position the workpiece 2 . As shown in Figure 5, the tapered pressure plate 5 can be installed between two adjacent workpiece positioning surfaces 131 on the outer peripheral surface of the clamp body body 13, and simultaneously press on the two workpieces 2 on the adjacent two workpiece positioning surfaces 131. On the side, the two workpieces 2 are positioned and clamped on the workpiece positioning surface 131 .
在图2、图3图4及图5所示的实施例中，在夹具体1的夹具体主体13上分别装夹了两排每排四个共八个工件2，而根据具体情况，也可以仅装夹一排工件2，使工件2的数量将少一半。在工件外圆柱面的圆心角大时，在夹具体1的夹具体主体13的同一圆周上可以装夹两个或三个工件，在工件外圆柱面的圆心角小时，在夹具体1的夹具体主体13的同一圆周上可以装夹五个或六个，甚至更多个工件。In the embodiment shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, two rows of four total eight workpieces 2 are clamped respectively on the clamp body main body 13 of the clamp body 1, and according to specific conditions, also Only one row of workpieces 2 can be clamped, so that the number of workpieces 2 will be reduced by half. When the central angle of the outer cylindrical surface of the workpiece is large, two or three workpieces can be clamped on the same circumference of the main body 13 of the clamp body 1; Five or six or even more workpieces can be clamped on the same circumference of the concrete main body 13 .
以上所述，仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明,任何熟悉本专业的技术人员,在不脱离本发明技术方案范围内，当可利用上述揭示的方法及技术内容作出些许的更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明技术方案的范围内。The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Anyone familiar with this field Those skilled in the art, without departing from the scope of the technical solution of the present invention, may use the method and technical content disclosed above to make some changes or modify equivalent embodiments with equivalent changes, but if they do not depart from the content of the technical solution of the present invention, Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solution of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149065.7A CN104723151A (en) | 2015-03-31 | 2015-03-31 | Device for turning and grinding outer cylindrical surfaces |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510149065.7A CN104723151A (en) | 2015-03-31 | 2015-03-31 | Device for turning and grinding outer cylindrical surfaces |
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| CN104723151A true CN104723151A (en) | 2015-06-24 |
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| CN201510149065.7A Pending CN104723151A (en) | 2015-03-31 | 2015-03-31 | Device for turning and grinding outer cylindrical surfaces |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112589480A (en) * | 2020-12-24 | 2021-04-02 | 徐州捷图机械有限公司 | Machining clamp for cambered surface workpiece |
| CN114393222A (en) * | 2022-03-28 | 2022-04-26 | 成都飞机工业（集团）有限责任公司 | Semi-arc surface part machining device and machining method thereof |
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Address after: Jianxi District of Henan city of Luoyang Province, nine 471000 West Road No. 71 Applicant after: Luoyang Institute Of Science And Technology Address before: 471000 Henan city of Luoyang province high tech Development Zone, Lu Ze Applicant before: Luoyang Institute Of Science And Technology |
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Application publication date: 20150624 |