CN109333103B - Positioning method of multi-angle milling rotary clamping tool - Google Patents
Positioning method of multi-angle milling rotary clamping tool Download PDFInfo
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- CN109333103B CN109333103B CN201811338945.9A CN201811338945A CN109333103B CN 109333103 B CN109333103 B CN 109333103B CN 201811338945 A CN201811338945 A CN 201811338945A CN 109333103 B CN109333103 B CN 109333103B
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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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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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
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
- B23Q16/04—Indexing equipment having intermediate members, e.g. pawls, for locking the relatively movable parts in the indexed position
- B23Q16/06—Rotary indexing
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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
- B23Q2716/00—Equipment for precise positioning of tool or work into particular locations
- B23Q2716/08—Holders for tools or work comprising a divider or positioning devices
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Abstract
The invention discloses a positioning method of a multi-angle milling rotary clamping tool, and belongs to the technical field of machining tools. It includes base, anchor clamps and positioning mechanism, and anchor clamps are located the base, and anchor clamps and base are mutually supported, and positioning mechanism card is between anchor clamps and base, and the base includes raceway and base up end, the raceway include base raceway face, anchor clamps are placed on the raceway of a base, base raceway face and anchor clamps cooperate, the raceway of another base covers above anchor clamps, the work piece of waiting to mill is placed in anchor clamps, the anchor clamps outside is being wrapped up by the base, positioning mechanism card plays the positioning action between anchor clamps and base, adjusts the relative position of anchor clamps and base, through positioning mechanism's fixed action, can adjust fixed work piece and rotate to different angles on the circumferencial direction. The workpiece to be processed can be clamped, the surface precision of the workpiece is not affected, and the workpiece can be processed in multiple angles.
Description
The invention is a divisional application, a parent application number: 2016109597464, respectively; name of mother case: a multi-angle milling rotary clamping tool and an operation method thereof; application date of the parent: 2016-10-28.
Technical Field
The invention relates to the technical field of machining tools, in particular to a positioning method of a multi-angle milling rotary clamping tool.
Background
In the past, when various angles are milled, a workpiece is fixed on a machine tool workbench, different angles are milled by using cushion blocks with different angles or different angles are machined by grinding cutters with different angles, so that the machining time is long, the precision is difficult to guarantee, the clamping times are low, the multiple-effect rate is low, the symmetry of any two opposite surfaces is low, and the precision cannot meet the requirement.
The workpiece needs to be positioned in the milling process, the surface of the workpiece has high requirements, different parts need to be milled, the workpiece needs to be converted from multiple angles, a clamping tool in the prior art can generally play a role in positioning the workpiece, but cannot adjust the angle of the workpiece so as to meet the requirements of milling, the surface of the workpiece can be damaged generally, and the technical precision requirements of the workpiece are influenced.
Chinese utility model patent, grant bulletin number: CN 202742083U, entitled publication number: 20 of 2013, a centre gripping frock that hexagon nut milling process used, includes a pair of splint and establishes the hex bolts between the splint, the external screw thread of the double-screw bolt of hex bolts be used for with the internal thread screw-thread fit of work piece, all set up a set of V-arrangement groove that is 120 along the contained angle of straight line equipartition on the relative terminal surface of two splint, the tank bottom interval in two adjacent V-arrangement grooves is used for being greater than the interval of two relative locating surfaces of head of hex bolts, the V-arrangement groove one-to-one of two splint forms the centre gripping space that is used for centre gripping hex bolts head. The clamping tool with the structure ensures the accuracy of the rotation angle of the workpiece by means of the positioning fit of the nut of the hexagon screw and the clamping space, finally reduces the machining error of each positioning surface of the workpiece, and ensures that six positioning surfaces of the machined hexagon nut meet the specified requirements. The novel milling machine has the advantages that the novel milling machine is used for clamping the hexagon screws, the angles of the hexagon screws still need to be manually changed in the machining process, the hexagon screws are machined, a plurality of stations are arranged between the two clamping plates, manual adjustment is needed, physical force is consumed for milling large-sized workpieces, and production efficiency is low.
Chinese utility model patent, grant bulletin number: CN 202399044U, authorized announcement date: 2012, 12, 9 discloses a rotary milling tool, and the upper surface of the base that can rotate 360 degrees is connected with the adjusting support that can overturn 45 degrees, and the adjusting support that can overturn 45 degrees is connected with anchor clamps, the lower surface of the base that can rotate 360 degrees is connected with the calibrated scale that has 360 degrees. The tool is widely used and strong in use, simplifies the milling method, can mill a plurality of angles, and can mill more than 1 m long medium plate materials by matching with a parallel jaw vice. The novel base has the disadvantages that how the plate materials are held is not described too much, and if the middle plate material is longer and larger, the requirement on the stability of the base is higher, and the base is easy to break and damage after long-term use.
Disclosure of Invention
1. Technical problem to be solved by the invention
Aiming at the problem of unstable workpiece clamping in the prior art, the invention provides a positioning method of a multi-angle milling rotary clamping tool. The workpiece to be processed can be clamped, the surface precision of the workpiece is not affected, and the workpiece can be processed in multiple angles.
2. Technical scheme
In order to solve the problems, the technical scheme provided by the invention is as follows:
the multi-angle milling rotary clamping tool comprises a base, a clamp and a positioning mechanism, wherein the clamp is positioned in the base, the clamp and the base are mutually matched, and the positioning mechanism is clamped between the clamp and the base; the number of the bases and the number of the clamps are 2; the base comprises a roller path and a base upper end surface, the roller path comprises a base roller path surface, the clamp is placed on the roller path of one base, the base roller path surface is matched with the clamp, and the roller path of the other base covers the clamp; the base positioning grooves are arranged on the base rolling surface, and the plurality of base positioning grooves are symmetrically distributed on the base rolling surface along the center of the base; the positioning mechanism comprises a connecting plate, the connecting plate is positioned between the upper end surfaces of the bases of the upper base and the lower base, and the connecting plate is matched with a fixture positioning groove on the fixture; the clamps comprise clamp rolling surfaces and clamp upper end surfaces, the clamp rolling surface of one clamp is matched with the base rolling surface of one base, the clamp rolling surface of the other clamp is matched with the base rolling surface of the other base, and the clamp upper end surfaces of the two clamps are matched; the fixture positioning grooves are symmetrically distributed on the fixture rolling surface along the center of the fixture;
the positioning method comprises the following steps:
the anchor clamps raceway surface contacts with the base raceway surface, and the anchor clamps constant head tank pairs with the base constant head tank on the one hand and forms the constant head tank, can fix a position through the locating pin, and on the other hand can put into the connecting plate between the base raceway surface of two bases, and has the anchor clamps constant head tank with connecting plate matched with on the anchor clamps.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
(1) according to the multi-angle milling rotary clamping tool, a workpiece to be milled is placed in the clamp, the clamp is wrapped by the base, the positioning mechanism is clamped between the clamp and the base to play a positioning role, the clamp is prevented from rotating in the circumferential direction relative to the base so as to achieve the purpose of fixing the workpiece, the relative positions of the clamp and the base are adjusted, and the workpiece can be adjusted and fixed to rotate to different angles in the circumferential direction through the fixing effect of the positioning mechanism;
(2) according to the multi-angle milling rotary clamping tool, the roller path surface of the base is matched with the clamp, so that the clamp can adjust the angle on the roller path along the circumferential direction, a workpiece to be milled is placed in the clamp, and the effect that the workpiece is fixed at different angles in the circumferential direction is further realized by adjusting different angles of the clamp in the circumferential direction;
(3) according to the multi-angle milling rotary clamping tool, the roller path is semicircular, the base roller path surface of the roller path is semicircular, and the clamp is placed on the semicircular roller path, so that the clamp can rotate in the roller path, the angle of a workpiece in the circumferential direction is changed, and the milling processing of each surface of the workpiece is further realized;
(4) according to the multi-angle milling rotary clamping tool, the clamp positioning grooves are formed in the clamp rolling surface and are symmetrically distributed on the clamp rolling surface along the center of the clamp, the number of the clamp positioning grooves is not limited, so that multi-angle adjustment of a workpiece can be conveniently realized, and the effect of processing each surface of the workpiece can be further realized;
(5) according to the multi-angle milling rotary clamping tool, the inner surface of the clamp is matched with the outer surface of the workpiece to be milled, namely the inner structural shape of the clamp is matched with the cross-sectional shape of the workpiece to be milled, so that the tool can be popularized and applied to workpieces of various types, is low in cost, convenient to machine and manufacture, and wide in applicability;
(6) the operation method of the multi-angle milling rotary clamping tool is simple in steps, the position of the moving workpiece relative to the clamp does not need to be adjusted in the operation process, and the angle of the clamp relative to the base in the circumferential direction only needs to be adjusted indirectly through the clamping effect of the clamp, so that the condition that the workpiece is damaged due to the fact that the workpiece is moved directly is avoided, and the effect that the original parameters such as size precision and the like of the workpiece are not influenced in the milling process is achieved.
Drawings
FIG. 1 is a schematic view of a base structure of the present invention;
FIG. 2 is a front view of the clamp of the present invention;
FIG. 3 is a perspective view of the clamp of the present invention;
FIG. 4 is a schematic view of a dowel pin configuration of the present invention;
FIG. 5 is a schematic view of the base, clamp and locating pin of the present invention;
FIG. 6 is a schematic view of the assembly of the present invention positioned by the locating pin;
fig. 7 is an assembly view of the present invention positioned by a connecting plate.
The reference numerals in the schematic drawings illustrate:
1. a base; 101. a base positioning slot; 102. a base raceway surface; 103. the upper end surface of the base; 104. a raceway; 2. a clamp; 201. a fixture positioning groove; 202. a fixture raceway surface; 203. the upper end surface of the clamp; 3. positioning pins; 4. positioning a groove; 5. a connecting plate.
Detailed Description
For a further understanding of the present invention, reference will now be made in detail to the embodiments illustrated in the drawings.
Example 1
With reference to fig. 1-7, the multi-angle milling and rotating clamping tool of the embodiment includes a base 1, a fixture 2 and a positioning mechanism, the fixture 2 is located in the base 1, the fixture 2 and the base 1 are mutually matched, and the positioning mechanism is clamped between the fixture 2 and the base 1.
The workpiece to be milled is placed in the clamp 2, the clamp 2 is wrapped by the base, the positioning mechanism is clamped between the clamp 2 and the base 1 to play a positioning role, the clamp 2 is prevented from rotating in the circumferential direction relative to the base 1 to play a role in fixing the workpiece, the relative positions of the clamp 2 and the base 1 are adjusted, and the fixed workpiece can be adjusted to rotate to different angles in the circumferential direction through the fixing function of the positioning mechanism.
Example 2
The multi-angle milling and rotating clamping tool comprises a base 1, a clamp 2 and a positioning mechanism, wherein the clamp 2 is located in the base 1, the clamp 2 and the base 1 are mutually matched, and the positioning mechanism is clamped between the clamp 2 and the base 1. The base 1 comprises a roller path 104 and a base upper end surface 103, the roller path 104 comprises a base roller path surface 102, the clamp 2 is placed on the roller path 104 of one base 1, the base roller path surface 102 is matched with the clamp 2, and the roller path 104 of the other base 1 covers the clamp 2.
The raceway 104 is semicircular, the base raceway surface 102 of the raceway 104 is semicircular, and the clamp 2 is placed on the semicircular raceway 104, so that the clamp 2 can rotate in the raceway 104, the angle of the workpiece in the circumferential direction is changed, and the milling of each surface of the workpiece is further realized.
Example 3
The multi-angle milling and rotating clamping tool comprises a base 1, a clamp 2 and a positioning mechanism, wherein the clamp 2 is located in the base 1, the clamp 2 and the base 1 are mutually matched, and the positioning mechanism is clamped between the clamp 2 and the base 1.
The base 1 comprises a roller path 104 and a base upper end surface 103, the roller path 104 comprises a base roller path surface 102, the clamp 2 is placed on the roller path 104 of one base 1, the base roller path surface 102 is matched with the clamp 2, and the roller path 104 of the other base 1 covers the clamp 2.
The clamps 2 comprise clamp rolling surfaces 202 and clamp upper end surfaces 203, the clamp rolling surface 202 of one clamp 2 is matched with the base rolling surface 102 of one base 1, the clamp rolling surface 202 of the other clamp 2 is matched with the base rolling surface 102 of the other base 1, the clamp upper end surfaces 203 of the two clamps 2 are matched, as shown in figures 2 and 3, the clamp upper end surface 203 of one clamp 2 is concave, the clamp upper end surface 203 of the other clamp is convex, the concave clamp upper end surface 203 is matched with the convex clamp upper end surface 203 between the two clamps 2 to fix the workpiece and the clamps 2, the internal structural shape of the clamps 2 is matched with the outer surface of the workpiece 2, the cross sections of the workpieces in figures 5-7 are square, the internal shape of the clamps 2 is also square, when the cross sections of the workpieces are triangular, polygonal or other irregular shapes, the inner shape of the clamp 2 matches the cross-sectional shape of the workpiece 2, and is not limited by the embodiment and the drawings.
Example 4
The multi-angle milling and rotating clamping tool comprises a base 1, a clamp 2 and a positioning mechanism, wherein the clamp 2 is located in the base 1, the clamp 2 and the base 1 are mutually matched, and the positioning mechanism is clamped between the clamp 2 and the base 1.
The base positioning grooves 101 are arranged on the base raceway surface 102, and the base positioning grooves 101 are symmetrically distributed on the base raceway surface 102 along the center of the base 1.
The jig raceway surface 202 is provided with jig positioning grooves 201, and the jig positioning grooves 201 are symmetrically distributed on the jig raceway surface 202 along the center of the jig 2.
Anchor clamps 2 are placed in base 1, and anchor clamps constant head tank 201 pairs with base constant head tank 101 and forms constant head tank 4, positioning mechanism be locating pin 3, locating pin 3 is located constant head tank 4, the structure size of locating pin 3 cooperatees with the structure size of constant head tank 4, with anchor clamps (2) and base (1) card together, play the fixed action to the work piece.
The quantity of anchor clamps constant head tank 201 is unrestricted, and according to the surface quantity that the work piece needs to be processed of waiting to mill, it is decided to correspond the required rotatory angle quantity of work piece that has assembled anchor clamps 2, can set up some more, but anchor clamps raceway surface 202 and base raceway surface 102 contact surface are limited, pair through anchor clamps constant head tank 201 and base constant head tank 101 and form constant head tank 4, and then use the angle quantity that the fixed mode of locating pin 3 can realize limited.
In order to further expand the angle that the workpiece to be milled can rotate in the circumferential direction, a connecting plate 5 is placed between the base raceway surfaces 102 of the two bases 2, and correspondingly, a fixture positioning groove 201 matched with the connecting plate 5 is arranged on the fixture 2, that is, the connecting plate 5 is located between the base upper end surfaces 103 of the upper base 1 and the lower base 1, and the connecting plate 5 is matched with the fixture positioning groove 201 on the fixture 2. The thickness of the web 5 matches the size of the clamp positioning slots 201, as shown in FIG. 7, where the clamp positioning slots 201 on the clamps 2 that mate with the web 5 are not shown by default.
Then, there are three situations, the first is that the fixture roller track surface 202 contacts the base roller track surface 102, on one hand, the fixture positioning groove 201 matches with the base positioning groove 101 to form the positioning groove 4, which can be positioned by the positioning pin 3, on the other hand, the connecting plate 5 can be put between the base roller track surfaces 102 of the two bases 2, and the fixture 2 has the fixture positioning groove 201 matching with the connecting plate 5, as shown in fig. 7; secondly, the clamp raceway surface 202 is in contact with the base raceway surface 102, on one hand, the clamp positioning grooves 201 are paired with the base positioning grooves 101 to form positioning grooves 4 which can be positioned by the positioning pins 3, and on the other hand, the connecting plate 5 can be inserted between the base raceway surfaces 102 of the two bases 2, but the clamp 2 does not have the clamp positioning grooves 201 which are matched with the connecting plate 5, in which case, the positioning can be performed only by the positioning pins 3, as shown in fig. 6; the third situation is that the clamp raceway surface 202 is in contact with the base raceway surface 102, on the one hand the clamp positioning slots 201 cannot be paired with the base positioning slots 101 to form the positioning slots 4, and on the other hand the connection plate 5 can be inserted between the base raceway surfaces 102 of the two bases 2, and the clamp 2 has the clamp positioning slots 201 fitted with the connection plate 5, in which case it can only be positioned by the connection plate 5.
Example 5
The operation method of the multi-angle milling rotary clamping tool comprises the following steps:
A. determining the position of the clamp 2 on the base 1 according to the surface of a workpiece to be milled, which needs to be processed, and the relative position of the workpiece and the clamp 2;
B. according to the base 1 and the clamp 2 of the multi-angle milling rotary clamping tool, one base 1 is placed on a platform, and one clamp 2 is placed on the base 1;
the execution sequence of the step A and the step B is not limited, the step A and the step B can be performed simultaneously, or the step A can be performed first and then the step B can be performed, or the step B can be performed first and then the step A can be performed.
C. Rotating the clamp 2, wherein the clamp 2 rotates on the raceway 104 of the base 1 along the circumferential direction to the position of the clamp 2 on the base 1 determined in the step A;
D. placing the workpiece to be milled on the fixture 2 in the step C, covering the other fixture 2 on the workpiece to be milled, and matching the upper end surfaces 203 of the two fixtures 2;
E. clamping the positioning mechanism between the base 1 and the clamp 2;
F. covering the other base 1 on the clamp 2;
G. and C, processing the surface of the workpiece to be milled, and repeating the steps A-F to mill and process each surface of the workpiece.
Example 6
The operation method of the multi-angle milling rotary clamping tool comprises the following steps:
A. determining the position of the clamp 2 on the base 1 according to the surface of a workpiece to be milled, which needs to be processed, and the relative position of the workpiece and the clamp 2;
B. according to the base 1 and the clamp 2 of the multi-angle milling rotary clamping tool, one base 1 is placed on a platform, and one clamp 2 is placed on the base 1;
the execution sequence of the step A and the step B is not limited, the step A and the step B can be performed simultaneously, or the step A can be performed first and then the step B can be performed, or the step B can be performed first and then the step A can be performed.
C. Step C, rotating the clamp 2 on the raceway 104 of the base 1 along the circumferential direction to the position of the clamp 2 on the base 1 determined in the step A, and matching the clamp positioning groove 201 with the base positioning groove 101 to form a positioning groove 4;
D. placing the workpiece to be milled on the fixture 2 in the step C, covering the other fixture 2 on the workpiece to be milled, and matching the upper end surfaces 203 of the two fixtures 2;
at this time, if the connecting plate 5 can be placed between the base raceway surfaces 102 of the two bases 2 and the jig 2 has the jig positioning groove 201 matching with the connecting plate 5, the connecting plate 5 is placed between the base raceway surfaces 102 of the two bases 2 for further fixing the bases 1 and the jig 2, and if not, the connecting plate 5 is not placed, namely, the first and second cases described in embodiment 4;
E. covering the other base 1 on the clamp 2;
F. clamping a positioning mechanism (namely a positioning pin 3) between the base 1 and the clamp 2 (namely in a positioning groove 4);
G. and C, processing the surface of the workpiece to be milled, and repeating the steps A-F to mill and process each surface of the workpiece.
Example 7
The operation method of the multi-angle milling rotary clamping tool comprises the following steps:
A. determining the position of the clamp 2 on the base 1 according to the surface of a workpiece to be milled, which needs to be processed, and the relative position of the workpiece and the clamp 2;
B. according to the base 1 and the clamp 2 of the multi-angle milling rotary clamping tool, one base 1 is placed on a platform, and one clamp 2 is placed on the base 1;
the execution sequence of the step A and the step B is not limited, the step A and the step B can be performed simultaneously, or the step A can be performed first and then the step B can be performed, or the step B can be performed first and then the step A can be performed.
C. Rotating the clamp 2, wherein the clamp 2 rotates on the raceway 104 of the base 1 along the circumferential direction to the position of the clamp 2 on the base 1 determined in the step A;
when the base positioning groove 101 cannot be paired with the base positioning groove 101 to form the positioning groove 4, i.e., in the third case described in embodiment 4, the fixture raceway surface 202 is in contact with the base raceway surface 102, on one hand, the fixture positioning groove 201 cannot be paired with the base positioning groove 101 to form the positioning groove 4, on the other hand, the connecting plate 5 can be placed between the base raceway surfaces 102 of the two bases 2, and the fixture 2 has the fixture positioning groove 201 matching with the connecting plate 5, in which case, the positioning can be performed only by the connecting plate 5;
D. placing the workpiece to be milled on the fixture 2 in the step C, covering the other fixture 2 on the workpiece to be milled, and matching the upper end surfaces 203 of the two fixtures 2;
E. the positioning mechanism (i.e. the connecting plate 5) is clamped between the base 1 and the clamp 2, i.e. the connecting plate 5 is positioned on the base raceway surface 102 of one base 2, and one end of the connecting plate 5 is inserted into a clamp positioning groove 201 matched with the clamp 2, so as to play a role in fixing;
F. covering another base 1 on the clamp 2, wherein the base rolling surface 102 of the base 1 is pressed on the upper surface of the connecting plate 5;
G. and C, processing the surface of the workpiece to be milled, and repeating the steps A-F to mill and process each surface of the workpiece.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (3)
1. A positioning method of a multi-angle milling rotary clamping tool is characterized in that: the multi-angle milling rotary clamping tool comprises a base (1), a clamp (2) and a positioning mechanism, wherein the clamp (2) is positioned in the base (1), the clamp (2) and the base (1) are matched with each other, and the positioning mechanism is clamped between the clamp (2) and the base (1); the number of the bases (1) and the number of the clamps (2) are 2; the base (1) comprises a roller path (104) and a base upper end surface (103), the roller path (104) comprises a base roller path surface (102), the clamp (2) is placed on the roller path (104) of one base (1), the base roller path surface (102) is matched with the clamp (2), and the roller path (104) of the other base (1) covers the clamp (2); the base positioning grooves (101) are arranged on the base rolling surface (102), and the base positioning grooves (101) are symmetrically distributed on the base rolling surface (102) along the center of the base (1); the positioning mechanism comprises a connecting plate (5), the connecting plate (5) is positioned between the upper end surfaces (103) of the upper base and the lower base (1), and the connecting plate (5) is matched with a clamp positioning groove (201) on the clamp (2); the clamp (2) comprises a clamp rolling surface (202) and clamp upper end surfaces (203), the clamp rolling surface (202) of one clamp (2) is matched with the base rolling surface (102) of one base (1), the clamp rolling surface (202) of the other clamp (2) is matched with the base rolling surface (102) of the other base (1), and the clamp upper end surfaces (203) of the two clamps (2) are matched; the clamp positioning grooves (201) are formed in the clamp rolling surface (202), and the clamp positioning grooves (201) are symmetrically distributed on the clamp rolling surface (202) along the center of the clamp (2);
the positioning method comprises the following steps:
the fixture roller way surface (202) is in contact with the base roller way surface (102), the fixture positioning grooves (201) are matched with the base positioning grooves (101) to form positioning grooves (4), positioning is carried out through the positioning pins (3), meanwhile, the connecting plates (5) are placed between the base roller way surfaces (102) of the two bases (2), and the fixture positioning grooves (201) matched with the connecting plates (5) are arranged on the fixtures (2).
2. A positioning method of a multi-angle milling rotary clamping tool is characterized in that: the multi-angle milling rotary clamping tool comprises a base (1), a clamp (2) and a positioning mechanism, wherein the clamp (2) is positioned in the base (1), the clamp (2) and the base (1) are matched with each other, and the positioning mechanism is clamped between the clamp (2) and the base (1); the number of the bases (1) and the number of the clamps (2) are 2; the base (1) comprises a roller path (104) and a base upper end surface (103), the roller path (104) comprises a base roller path surface (102), the clamp (2) is placed on the roller path (104) of one base (1), the base roller path surface (102) is matched with the clamp (2), and the roller path (104) of the other base (1) covers the clamp (2); the base positioning grooves (101) are arranged on the base rolling surface (102), and the base positioning grooves (101) are symmetrically distributed on the base rolling surface (102) along the center of the base (1); the positioning mechanism comprises a connecting plate (5), the connecting plate (5) is positioned between the upper end surfaces (103) of the upper base and the lower base (1), and the connecting plate (5) is matched with a clamp positioning groove (201) on the clamp (2); the clamp (2) comprises a clamp rolling surface (202) and clamp upper end surfaces (203), the clamp rolling surface (202) of one clamp (2) is matched with the base rolling surface (102) of one base (1), the clamp rolling surface (202) of the other clamp (2) is matched with the base rolling surface (102) of the other base (1), and the clamp upper end surfaces (203) of the two clamps (2) are matched; the clamp positioning grooves (201) are formed in the clamp rolling surface (202), and the clamp positioning grooves (201) are symmetrically distributed on the clamp rolling surface (202) along the center of the clamp (2);
the positioning method comprises the following steps:
the fixture roller path surface (202) is in contact with the base roller path surface (102), and the fixture positioning groove (201) is matched with the base positioning groove (101) to form a positioning groove (4) which is positioned by the positioning pin (3); meanwhile, the connecting plate (5) can be placed between the base rolling surfaces (102) of the two bases (2), but the clamp (2) is not provided with a clamp positioning groove (201) matched with the connecting plate (5) and is positioned only through the positioning pin (3).
3. A positioning method of a multi-angle milling rotary clamping tool is characterized in that: the multi-angle milling rotary clamping tool comprises a base (1), a clamp (2) and a positioning mechanism, wherein the clamp (2) is positioned in the base (1), the clamp (2) and the base (1) are matched with each other, and the positioning mechanism is clamped between the clamp (2) and the base (1); the number of the bases (1) and the number of the clamps (2) are 2; the base (1) comprises a roller path (104) and a base upper end surface (103), the roller path (104) comprises a base roller path surface (102), the clamp (2) is placed on the roller path (104) of one base (1), the base roller path surface (102) is matched with the clamp (2), and the roller path (104) of the other base (1) covers the clamp (2); the base positioning grooves (101) are arranged on the base rolling surface (102), and the base positioning grooves (101) are symmetrically distributed on the base rolling surface (102) along the center of the base (1); the positioning mechanism comprises a connecting plate (5), the connecting plate (5) is positioned between the upper end surfaces (103) of the upper base and the lower base (1), and the connecting plate (5) is matched with a clamp positioning groove (201) on the clamp (2); the clamp (2) comprises a clamp rolling surface (202) and clamp upper end surfaces (203), the clamp rolling surface (202) of one clamp (2) is matched with the base rolling surface (102) of one base (1), the clamp rolling surface (202) of the other clamp (2) is matched with the base rolling surface (102) of the other base (1), and the clamp upper end surfaces (203) of the two clamps (2) are matched; the clamp positioning grooves (201) are formed in the clamp rolling surface (202), and the clamp positioning grooves (201) are symmetrically distributed on the clamp rolling surface (202) along the center of the clamp (2);
the positioning method comprises the following steps:
the fixture roller way surface (202) is in contact with the base roller way surface (102), the fixture positioning grooves (201) and the base positioning grooves (101) cannot be matched to form the positioning grooves (4), meanwhile, the connecting plate (5) can be placed between the base roller way surfaces (102) of the two bases (2), the fixture positioning grooves (201) matched with the connecting plate (5) are formed in the fixture (2), and the fixture is positioned only through the connecting plate (5).
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| CN201811338945.9A CN109333103B (en) | 2016-10-28 | 2016-10-28 | Positioning method of multi-angle milling rotary clamping tool |
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| CN201811338945.9A CN109333103B (en) | 2016-10-28 | 2016-10-28 | Positioning method of multi-angle milling rotary clamping tool |
| CN201610959746.4A CN106563959B (en) | 2016-10-28 | 2016-10-28 | Clamping tooling is turned round in multi-angle milling |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109333103A (en) | 2019-02-15 |
| CN106563959B (en) | 2019-07-30 |
| CN106563959A (en) | 2017-04-19 |
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