CN213515543U - Three-coordinate measuring clamp for differential mechanism workpiece - Google Patents
Three-coordinate measuring clamp for differential mechanism workpiece Download PDFInfo
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- CN213515543U CN213515543U CN202022917291.4U CN202022917291U CN213515543U CN 213515543 U CN213515543 U CN 213515543U CN 202022917291 U CN202022917291 U CN 202022917291U CN 213515543 U CN213515543 U CN 213515543U
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Abstract
The utility model provides a differential mechanism work piece three-coordinate measuring anchor clamps, include: the bottom plate is provided with a positioning pin hole; the V-shaped positioning block is vertically and fixedly connected to the bottom plate, and a V-shaped opening of the V-shaped positioning block faces upwards; the rotary adjusting block is connected in an installation groove formed in the bottom plate and can be rotatably adjusted in the installation groove by 360 degrees; the supporting rod is vertically and fixedly connected to one end of the top surface of one of the rotating adjusting blocks; the clamping block is fixedly connected to one end of the top surface of the other rotary adjusting block through a connecting rod; the first positioning support and the second positioning support are arranged in a matched mode, the first positioning support and the second positioning support are fixedly connected to the bottom plate, and the first positioning support and the second positioning support are located in the area between the two mounting grooves. Through the technical scheme of the utility model, the adjustment is simple, the switching is quick, can realize quick location moreover, and measurement stability is good moreover, can satisfy the fast switch-over measurement demand of small batch volume product, and measuring speed is fast, can in time provide data support.
Description
Technical Field
The utility model relates to a measurement anchor clamps technical field particularly, relates to a differential mechanism work piece three-coordinate measurement anchor clamps.
Background
The development period is short, the reaction speed is high, and the quality assurance is the basic capability of the survival and development of enterprises. The competitiveness of enterprises reflects the leading property of the technical quality of the enterprises. When an enterprise develops a new product, it is important to have rapid measurement switching, accurately provide data support, shorten delivery time and reduce manpower.
With the development of society, enterprises face products with various varieties, small batches and short delivery, and in order to ensure product measurement, the enterprises are bound to design and manufacture more special tools to adapt to the existing measurement environment.
In the related technology, the special three-coordinate measuring tool has long design cycle and high cost, and is low in use frequency of the tool for small-batch products, a large number of tools are idle, storehouse and human resources are wasted, and the cost of an enterprise is increased. The special tool for backlog of the storeroom also increases the maintenance and management cost of the company.
Therefore, how to design a measuring clamp can meet the three-coordinate positioning requirement of multiple differential mechanism workpiece products of the same type through simple adjustment and quick switching, saves measuring resources, and becomes a technical problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The present invention aims at least solving one of the technical problems existing in the prior art or the related art.
Therefore, an object of the utility model is to provide a differential mechanism work piece three-coordinate measuring anchor clamps adopts the adjustable structure, can satisfy the three-coordinate measuring location demand of multiple differential mechanism work piece product of the same type, and this measuring anchor clamps adjustment is simple moreover, switches fast, has saved measurement resources, has also saved frock management resource simultaneously, and then has saved product development's input, has practiced thrift the cost of enterprises.
In order to achieve the above object, the technical scheme of the utility model provides a differential mechanism work piece three-coordinate measuring anchor clamps, include: the bottom plate is provided with a positioning pin hole so as to lock and position the differential workpiece three-coordinate measuring clamp on the three-coordinate machine body through the ball lock assembly; the V-shaped positioning block is vertically and fixedly connected to the bottom plate, and a V-shaped opening of the V-shaped positioning block faces upwards; the rotary adjusting blocks are connected in mounting grooves formed in the bottom plate, the two mounting grooves are symmetrically formed in one side of the top surface of the bottom plate, the V-shaped positioning block is arranged on the other side of the top surface of the bottom plate, connecting fixing points of the two rotary adjusting blocks on the bottom plate and connecting fixing points of the V-shaped positioning block on the bottom plate are of a triangular structure, and the rotary adjusting blocks can be rotatably adjusted in the mounting grooves by 360 degrees; the supporting rod is vertically and fixedly connected to one end of the top surface of one of the rotating adjusting blocks; the clamping block is fixedly connected to one end of the top surface of the other rotating adjusting block through a connecting rod, the connecting rod is perpendicular to the rotating adjusting block, and the clamping block is perpendicular to the connecting rod; first locating support and the second locating support that the cooperation set up, fixed connection be in on the bottom plate, first locating support with the second locating support is in two region between the mounting groove, first locating support second locating support and the position of V type locating piece cooperatees with the structure of differential mechanism work piece, fixes a position differential mechanism work piece.
Preferably, the supporting rod comprises a Z-axis adjusting rod and an adjusting bolt, an internal thread is machined at the top of the Z-axis adjusting rod, the adjusting bolt is screwed into the Z-axis adjusting rod in a matched mode to adjust the height of the supporting rod, and the adjusting bolt is in transition contact with a workpiece of the supporting differential.
Preferably, the mounting groove is a U-shaped groove, and the rotary adjusting block moves in the U-shaped groove to adjust the position.
Preferably, the bottom plate is provided with a bidirectional positioning pin hole.
Preferably, the V-shaped width of the V-shaped positioning block is matched with the circular opening of the narrow end of the differential workpiece.
Preferably, the clamping block is provided with a threaded hole, and the differential workpiece is clamped and fixed by screwing in a clamping bolt.
The utility model provides a differential mechanism work piece three-coordinate measuring anchor clamps has following beneficial technological effect:
(1) the utility model provides a differential mechanism work piece three-coordinate measuring anchor clamps preparation is simple and convenient, and the adjustment is simple, the switching is quick, can realize quick location moreover, and measurement stability is good moreover, can satisfy the fast switch-over measurement demand of small batch volume product, and measuring speed is fast, can in time provide data support.
(2) The utility model provides a differential mechanism work piece three-coordinate measuring anchor clamps cost of manufacture is low, is convenient for store the management, is favorable to shortening the development cycle of product, improves the performance of enterprises.
(3) The utility model provides a differential mechanism work piece three-coordinate measuring anchor clamps fixes a position through first locating support and second locating support, and V type locating piece and bracing piece support, have injectd the X, Y direction respectively after the contact is placed to the work piece, then twist clamping bolt through pressing from both sides tight piece and press from both sides tightly firm, and the steadiness is strong, and the height of bracing piece can be adjusted moreover to the support height of adaptation different differential mechanism work pieces.
(4) The utility model provides a differential mechanism work piece three-coordinate measuring anchor clamps pass through the U type groove of bottom plate and realize Y to the straight adjustment on a large scale, and rotate 360 rotations of regulating block and can realize XY both way regulation, satisfy the different fixed position requirements of support for differential mechanism work piece three-coordinate measuring anchor clamps can adapt to the three-coordinate measuring location demand of multiple product of the same type.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a schematic structural view of a differential workpiece three-coordinate measuring fixture according to an embodiment of the present invention;
fig. 2 shows a schematic structural view of a differential workpiece three-coordinate measuring fixture according to an embodiment of the present invention when positioned to clamp a differential workpiece;
figure 3 shows a schematic view of a differential workpiece three-coordinate measuring fixture according to an embodiment of the present invention in a position to clamp a differential workpiece,
wherein, the corresponding relationship between the reference numbers and the components in fig. 1 to 3 is:
the device comprises a 100 differential workpiece three-coordinate measuring clamp, a 102 bottom plate, 104 positioning pin holes, 106V-shaped positioning blocks, 108 rotating adjusting blocks, 110U-shaped grooves, 112 supporting rods, 114 clamping blocks, 116 connecting rods, 118 first positioning brackets, 120 second positioning brackets and 200 differential workpieces.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The differential workpiece three-coordinate measuring fixture according to an embodiment of the present invention will be specifically described with reference to fig. 1 to 3.
As shown in fig. 1, a differential workpiece three-coordinate measuring fixture 100 according to an embodiment of the present invention includes: the bottom plate 102, the support rod 112, the first positioning bracket 118, the second positioning bracket 120, the rotation adjusting block 108, the positioning pin hole 104 and the clamping block 114 are arranged in sequence, as shown in fig. 1, the bottom plate 102 is provided with the bidirectional positioning pin hole 104, and the bottom plate 102 can be fixed on a three-coordinate machine body by locking the positioning pin hole 104 through a ball lock assembly, so that the differential workpiece three-coordinate measuring clamp 100 and the three-coordinate machine body can be quickly positioned and clamped, and automatic measurement can be realized. The V-shaped positioning block 106 is fixedly connected to the bottom plate 102, a V-shaped opening of the V-shaped positioning block 106 faces upwards, and the V-shaped opening is vertically fixed on a supporting rod 112 at one end of the top surface of one of the rotary adjusting blocks 108, so that the differential workpiece 200 is supported, a first positioning support 118 and a second positioning support 120 which are fixedly connected to the bottom plate 102 and are arranged in a matched mode are used for positioning the differential workpiece 200, the first positioning support 118 and the second positioning support 120 are located in an area between two mounting grooves, the positions of the first positioning support 118, the second positioning support 120 and the V-shaped positioning block 106 are matched with the structure of the differential workpiece 200, and the differential workpiece 200 is positioned. The differential workpiece 200 is placed in contact to respectively limit the X, Y directions, the clamping block 114 is fixedly connected to one end of the top surface of the other rotary adjusting block 108 through the connecting rod 116, a threaded hole is formed in the clamping block 114, and the differential workpiece 200 is clamped and fixed by screwing in a clamping bolt.
Further, as shown in fig. 1, the mounting groove formed on the bottom plate 102 is a U-shaped groove 110, the rotating adjusting block 108 is connected in the U-shaped groove 110, the two U-shaped grooves 110 are symmetrically arranged on one side of the top surface of the bottom plate 102, the V-shaped positioning block 106 is arranged on the other side of the top surface of the bottom plate, the connection fixing points of the two rotating adjusting blocks 108 on the bottom plate 102 and the connection fixing points of the V-shaped positioning block 106 on the bottom plate 102 are triangular structures, the rotating adjusting block 108 is fixed on the bottom plate 102 through bolts, when the bolts are loosened, the rotating adjusting block 108 can slide in the U-shaped groove 110, so that the large-range adjustment of the Y-direction straight line is realized, and the rotating adjusting block 108 can rotate 360 degrees per se, the XY bidirectional adjustment.
Further, the supporting rod 112 comprises a Z-axis adjusting rod and an adjusting bolt, an internal thread is machined at the top of the Z-axis adjusting rod, the adjusting bolt is screwed into the Z-axis adjusting rod in a matching mode, the height of the supporting rod 112 is adjusted, and the adjusting bolt is in transition contact with the supporting differential mechanism workpiece 200, so that the requirements of fixing points of products with different heights are met.
Further, the V-shaped width of the V-shaped locating block 106 matches the circular opening at the narrower end of the differential work piece 200. The V-shaped positioning block 106 and the support rod 112 function to support the differential workpiece 200.
As shown in fig. 1 to 3, a differential workpiece three-coordinate measuring fixture 100 according to an embodiment of the present invention is used as follows:
according to different structures of the differential workpiece 200 to be detected, bolts for rotating the adjusting block 108 are loosened, the rotating adjusting block 108 slides to a proper position in the U-shaped groove 110, then the proper position for rotating the adjusting block 108 is rotated, and then the rotating adjusting block 108 is fixed on the bottom plate 102 by the bolts, so that the supporting rod 112 connected with the rotating adjusting block 108 and X, Y-direction adjustment of the clamping block 114 are realized, and then the height of the supporting rod 112 is adjusted by matching the adjusting bolts with the Z-axis adjusting rod, so that the position requirement for supporting and fixing the differential workpiece 200 to be detected and the fixing requirement for supporting a fixing point are met. Locking two positioning pin holes 104 on the bottom plate 102 through a ball lock assembly, realizing rapid positioning and clamping between the differential workpiece three-coordinate measuring clamp 100 and a three-coordinate machine body, placing the differential workpiece 200, positioning and supporting the V-shaped positioning block 106, supporting the supporting rod 112, positioning the first positioning bracket 118 and the second positioning bracket 120, respectively limiting X, Y directions after the differential workpiece 200 is placed in contact, then screwing in a clamping bolt through the clamping block 114 to clamp and stabilize the differential workpiece 200, realizing rapid positioning, and having strong measuring stability.
In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A differential workpiece three-coordinate measurement fixture, comprising:
the bottom plate is provided with a positioning pin hole so as to lock and position the differential workpiece three-coordinate measuring clamp on the three-coordinate machine body through the ball lock assembly;
the V-shaped positioning block is vertically and fixedly connected to the bottom plate, and a V-shaped opening of the V-shaped positioning block faces upwards;
the rotary adjusting blocks are connected in mounting grooves formed in the bottom plate, the two mounting grooves are symmetrically formed in one side of the top surface of the bottom plate, the V-shaped positioning block is arranged on the other side of the top surface of the bottom plate, connecting fixing points of the two rotary adjusting blocks on the bottom plate and connecting fixing points of the V-shaped positioning block on the bottom plate are of a triangular structure, and the rotary adjusting blocks can be rotatably adjusted in the mounting grooves by 360 degrees;
the supporting rod is vertically and fixedly connected to one end of the top surface of one of the rotating adjusting blocks;
the clamping block is fixedly connected to one end of the top surface of the other rotating adjusting block through a connecting rod, the connecting rod is perpendicular to the rotating adjusting block, and the clamping block is perpendicular to the connecting rod;
first locating support and the second locating support that the cooperation set up, fixed connection be in on the bottom plate, first locating support with the second locating support is in two region between the mounting groove, first locating support second locating support and the position of V type locating piece cooperatees with the structure of differential mechanism work piece, fixes a position differential mechanism work piece.
2. The differential workpiece three-coordinate measurement fixture of claim 1,
the supporting rod comprises a Z-axis adjusting rod and an adjusting bolt, an internal thread is machined at the top of the Z-axis adjusting rod, the adjusting bolt is screwed into the Z-axis adjusting rod in a matched mode to adjust the height of the supporting rod, and the adjusting bolt is in transition contact with a workpiece of the supporting differential mechanism.
3. A differential workpiece three-coordinate measuring fixture as defined in claim 1 or 2,
the mounting groove is U type groove, it is in to rotate the regulating block U type inslot removes, carries out position control.
4. A differential workpiece three-coordinate measuring fixture as defined in claim 3,
the bottom plate is provided with a bidirectional positioning pin hole.
5. A differential workpiece three-coordinate measuring fixture as defined in claim 4,
the V-shaped width of the V-shaped positioning block is matched with the round opening at the narrow end of the differential mechanism workpiece.
6. A differential workpiece three-coordinate measuring fixture as defined in claim 5,
threaded holes are formed in the clamping blocks, and the differential mechanism workpiece is clamped and stabilized by screwing in the clamping bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022917291.4U CN213515543U (en) | 2020-12-08 | 2020-12-08 | Three-coordinate measuring clamp for differential mechanism workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022917291.4U CN213515543U (en) | 2020-12-08 | 2020-12-08 | Three-coordinate measuring clamp for differential mechanism workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213515543U true CN213515543U (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022917291.4U Active CN213515543U (en) | 2020-12-08 | 2020-12-08 | Three-coordinate measuring clamp for differential mechanism workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213515543U (en) |
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2020
- 2020-12-08 CN CN202022917291.4U patent/CN213515543U/en active Active
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