A gantry five-axis quick clamping universal tooling
By designing a universal tool for fast mounting and clamping of five-axis gantry, the problem of multiple clamping and replacement of the pressure plate position in multi-axis blank processing is solved, and a multi-faceted clamping is realized. It is suitable for a variety of equipment and workpiece sizes, improving processing efficiency .
Patent Information
- Application Number
- CN202110598490.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-05-31
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2041-05-31
AI Technical Summary
The existing multi-axis blank processing technology is difficult to ensure one-time molding, and requires multiple clamping and replacement of the pressure plate position, resulting in low processing efficiency and different clamping tools required for different workpieces, further reducing efficiency.
A universal tool for fast mounting and clamping of five-axis gantry is designed, including base plate, support legs and support blocks. It is connected by multiple sets of support legs and support blocks to provide an adjustable installation method, suitable for a variety of processing equipment and workpiece sizes, to achieve Multi-faceted processing at one time.
Improves processing efficiency and can be used on a variety of equipment such as five-axis machining center, gantry milling, horizontal machining center, etc. It is suitable for rough processing and finishing of blanks and semi-finished products. It has flexible clamping methods and reduces the number of clamping times. Improved production efficiency.
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Figure CN113352113B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of multi-axis blank processing, and mainly relates to a universal tooling for quick clamping of small parts. Background Art
[0002] In the existing multi-axis blank processing field, it is difficult to ensure one-time forming, and multiple clamping and replacement of the pressure plate position are required. For example, when the long end of the vise clamping jaws is rotated during processing, it will be stuck on the machine tool and cannot be processed in one time. If the machine tool has enough space to rotate the long end of the vise clamping jaws, the machine tool size needs to be increased, which increases the manufacturing cost of the machine tool. Therefore, when the long end of the vise clamping jaws is rotated during processing, the clamping position needs to be changed. The pressure plate needs to be replaced in different processes for processing, and the processing efficiency is very slow.
[0003] At present, the shapes and sizes of workpieces to be processed are different, and different workpieces have different clamping requirements. In the prior art, the matching clamping tools are often disassembled and replaced for workpieces with different requirements, further reducing the processing efficiency.
[0004] Therefore, how to solve the problem that the clamping tooling can cooperate with most workpieces and ensure that multiple surfaces can be processed without multiple clamping when the machine tool rotates is a problem that needs to be solved at this stage. Summary of the invention
[0005] The purpose of the present invention is to provide a gantry five-axis quick clamping universal tooling to address the existing deficiencies, the quick clamping universal tooling comprising a base plate, support legs and support blocks, and multiple groups of support legs and support blocks are installed on the base plate;
[0006] The bottom plate is provided with a central mounting hole, an annular groove and a guide groove in sequence from the inside to the outside, and a pressure plate groove is provided on the side of the bottom plate; the annular groove is provided on the top surface of the bottom plate, and the annular groove is coaxial with the central mounting hole; the guide grooves are symmetrically distributed on the bottom plate, and the two ends of the guide grooves lead to the central mounting hole, and the bottom plate is connected to the support block through the support legs;
[0007] The support block is provided with a mounting hole at its center, and a plurality of rows of pressing holes are symmetrically arranged on the support block. The support block is fixedly connected to the support leg by screws passing through the mounting holes.
[0008] Furthermore, there are at least two pressing plate grooves.
[0009] Furthermore, the inner ring radius of the annular groove is greater than the radius of the central mounting hole.
[0010] Furthermore, the guide rail groove includes a displacement groove and a folding groove, the displacement groove is arranged on both sides of the plate-type quick clamping tooling, and the folding groove is arranged at both ends of the displacement groove, and the folding grooves both guide to the central mounting hole.
[0011] Furthermore, the guide rail groove passes through the bottom plate, and a reverse guide rail groove is provided on the lower surface of the bottom plate at the periphery of the guide rail groove.
[0012] Furthermore, the support leg and the support block form at least one group.
[0013] Furthermore, the supporting leg is installed in the guide rail groove.
[0014] Furthermore, the supporting leg is installed in the central mounting hole.
[0015] Furthermore, each row of the pressing holes is provided with a plurality of pressing holes, and the pressing holes include reserved holes and reverse countersunk holes.
[0016] Furthermore, a mounting plate may be fixedly connected above the plurality of support blocks.
[0017] The present invention is directed to the prior art and has the following effects:
[0018] (1) This patent uses a bottom surface fixing method to achieve one-time clamping processing of all surfaces except the bottom surface, and the appropriate workbench can be adjusted according to the size of the workpiece.
[0019] (2) This tooling can be used on the five-axis machining center head swing machine and cradle machine, and the base and support legs can be used separately on the horizontal machining center and gantry four-axis.
[0020] (3) This patent can be used in five-axis machining centers, gantry milling machines, horizontal machining centers, gantry four-axis machines, vertical machining centers, and a variety of other equipment. It is suitable for roughing of blanks and finishing of semi-finished products. The clamping methods are diverse and flexible. The workpiece can be locked with countersunk screws on the reverse side, or the screw holes reserved on the tooling surface can be used to press the pressure plate. For the gantry four-axis machine, the bottom tooling base can be made vertical, and the center circle and end face can be used for gantry four-axis machining. The machining types are wide, the clamping is fast, and the tooling size can be adjusted according to the size of the workpiece. It can improve production efficiency more than traditional machining tools. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a stereogram of the present invention;
[0022] Figure 2 This is a stereogram of Embodiment 1 of the present invention;
[0023] Figure 3 This is a stereogram of Embodiment 2 of the present invention;
[0024] Figure 4 This is a stereogram of Embodiment 3 of the present invention;
[0025] Figure 5 This is a stereogram of Embodiment 4 of the present invention;
[0026] Figure 6 This is a stereogram of Embodiment 5 of the present invention;
[0027] Figure 7 This is a stereogram of Example 6 of the present invention.
[0028] Reference Numbers
[0029] Base plate (1), support leg (2), support block (3), central mounting hole (4), annular groove (5), guide rail groove (6), pressure plate groove (7), mounting hole (8), reserved hole (9), reverse countersunk hole (10), mounting plate (11). DETAILED DESCRIPTION
[0030] The specific implementation modes of the present invention are further described in detail below in combination with the accompanying drawings. However, the following embodiments only list preferred embodiments, which only serve to explain and illustrate the present invention and cannot be understood as limiting the present invention.
[0031] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions.
[0032] The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.
[0033] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0034] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0035] Example 1
[0036] like Figure 1 , 2 As shown, a gantry five-axis quick clamping universal tooling, the quick clamping universal tooling comprises a base plate 1, support legs 2 and support blocks 3, and a plurality of groups of support legs 2 and support blocks 3 are mounted on the base plate;
[0037] The bottom plate 1 is provided with a central mounting hole 4, an annular groove 5 and a guide groove 6 in sequence from the inside to the outside, and a pressure plate groove 7 is provided on the side of the bottom plate 1; the annular groove 5 is provided on the upper surface of the bottom plate 1, and the annular groove 5 is coaxial with the central mounting hole 4; the guide grooves 6 are symmetrically distributed on the bottom plate 1, and the two ends of the guide grooves 6 lead to the central mounting hole 4, and the bottom plate 1 is connected to the support block 3 through the support leg 2;
[0038] The support block 3 is provided with a mounting hole 8 at its center, and a plurality of rows of pressing holes are symmetrically arranged on the support block 3 . The support block 3 is fixedly connected to the support leg 2 by screws passing through the mounting hole 8 .
[0039] There are four pressing plate slots 7.
[0040] The inner ring radius of the annular groove 5 is greater than the radius of the central mounting hole 4 .
[0041] The guide rail groove 6 includes a displacement groove and a return groove. The displacement groove is arranged on both sides of the plate-type quick clamping fixture, and the return groove is arranged at both ends of the displacement groove. The return grooves both lead to the central mounting hole 4.
[0042] The guide rail groove 6 passes through the bottom plate 1 , and a reverse guide rail groove is provided on the lower surface of the bottom plate 1 at the periphery of the guide rail groove 6 .
[0043] The supporting legs 2 and the supporting blocks 3 are divided into four groups.
[0044] The support leg 2 is installed in the guide rail groove 6 and is fixed at the four corners of the guide rail groove 6 .
[0045] Each row of the pressing holes is provided with a plurality of pressing holes, and the pressing holes include reserved holes 9 and reverse countersunk holes 10 .
[0046] A mounting plate 11 may be fixedly connected above the plurality of support blocks 3 .
[0047] In this mode, thin plate workpieces can be processed to ensure that the workpieces can be processed stably.
[0048] Example 2
[0049] like Figure 1 , 3As shown, a gantry five-axis quick clamping universal tooling, the quick clamping universal tooling comprises a base plate 1, support legs 2 and support blocks 3, and a plurality of groups of support legs 2 and support blocks 3 are mounted on the base plate;
[0050] The bottom plate 1 is provided with a central mounting hole 4, an annular groove 5 and a guide groove 6 in sequence from the inside to the outside, and a pressure plate groove 7 is provided on the side of the bottom plate 1; the annular groove 5 is provided on the upper surface of the bottom plate 1, and the annular groove 5 is coaxial with the central mounting hole 4; the guide grooves 6 are symmetrically distributed on the bottom plate 1, and the two ends of the guide grooves 6 lead to the central mounting hole 4, and the bottom plate 1 is connected to the support block 3 through the support leg 2;
[0051] The support block 3 is provided with a mounting hole 8 at its center, and a plurality of rows of pressing holes are symmetrically arranged on the support block 3 . The support block 3 is fixedly connected to the support leg 2 by screws passing through the mounting hole 8 .
[0052] There are four pressing plate slots 7.
[0053] The inner ring radius of the annular groove 5 is greater than the radius of the central mounting hole 4 .
[0054] The guide rail groove 6 includes a displacement groove and a return groove. The displacement groove is arranged on both sides of the plate-type quick clamping fixture, and the return groove is arranged at both ends of the displacement groove. The return grooves both lead to the central mounting hole 4.
[0055] The guide rail groove 6 passes through the bottom plate 1 , and a reverse guide rail groove is provided on the lower surface of the bottom plate 1 at the periphery of the guide rail groove 6 .
[0056] The supporting legs 2 and the supporting blocks 3 are divided into four groups.
[0057] The support leg 2 is installed in the guide rail groove 6. The support leg is fixed in the return groove of the guide rail groove 6. The four support blocks are abutted to form a table top.
[0058] Each row of the pressing holes is provided with a plurality of pressing holes, and the pressing holes include reserved holes 9 and reverse countersunk holes 10 .
[0059] In this mode, large workpieces can be processed to ensure that there is enough mounting surface at the bottom of the workpiece.
[0060] Example 3
[0061] like Figure 1 , 4 As shown, a gantry five-axis quick clamping universal tooling, the quick clamping universal tooling comprises a base plate 1, support legs 2 and support blocks 3, and a plurality of groups of support legs 2 and support blocks 3 are mounted on the base plate;
[0062] The bottom plate 1 is provided with a central mounting hole 4, an annular groove 5 and a guide groove 6 in sequence from the inside to the outside, and a pressure plate groove 7 is provided on the side of the bottom plate 1; the annular groove 5 is provided on the upper surface of the bottom plate 1, and the annular groove 5 is coaxial with the central mounting hole 4; the guide grooves 6 are symmetrically distributed on the bottom plate 1, and the two ends of the guide grooves 6 lead to the central mounting hole 4, and the bottom plate 1 is connected to the support block 3 through the support leg 2;
[0063] The support block 3 is provided with a mounting hole 8 at its center, and a plurality of rows of pressing holes are symmetrically arranged on the support block 3 . The support block 3 is fixedly connected to the support leg 2 by screws passing through the mounting hole 8 .
[0064] There are four pressing plate slots 7.
[0065] The inner ring radius of the annular groove 5 is greater than the radius of the central mounting hole 4 .
[0066] The guide rail groove 6 includes a displacement groove and a return groove. The displacement groove is arranged on both sides of the plate-type quick clamping fixture, and the return groove is arranged at both ends of the displacement groove. The return grooves both lead to the central mounting hole 4.
[0067] The guide rail groove 6 passes through the bottom plate 1 , and a reverse guide rail groove is provided on the lower surface of the bottom plate 1 at the periphery of the guide rail groove 6 .
[0068] The supporting legs 2 and the supporting blocks 3 are divided into four groups.
[0069] The support leg 2 is installed in the guide rail groove 6 and is fixed at the four corners of the guide rail groove 6 .
[0070] Each row of the pressing holes is provided with a plurality of pressing holes, and the pressing holes include reserved holes 9 and reverse countersunk holes 10 .
[0071] The base can be installed on the gantry four-axis rotation center. For the gantry four-axis, the bottom tooling base can be vertically aligned using the center circle and end face for gantry four-axis processing. It has a wide range of processing types and fast clamping, and the tooling size can be adjusted according to the size of different workpieces.
[0072] Example 4
[0073] like Figure 1 , 5 As shown, a gantry five-axis quick clamping universal tooling, the quick clamping universal tooling comprises a base plate 1, support legs 2 and support blocks 3, and a group of support legs 2 and support blocks 3 are installed on the base plate;
[0074] The bottom plate 1 is provided with a central mounting hole 4, an annular groove 5 and a guide groove 6 in sequence from the inside to the outside, and a pressure plate groove 7 is provided on the side of the bottom plate 1; the annular groove 5 is provided on the upper surface of the bottom plate 1, and the annular groove 5 is coaxial with the central mounting hole 4; the guide grooves 6 are symmetrically distributed on the bottom plate 1, and the two ends of the guide grooves 6 lead to the central mounting hole 4, and the bottom plate 1 is connected to the support block 3 through the support leg 2;
[0075] The support block 3 is provided with a mounting hole 8 at its center, and a plurality of rows of pressing holes are symmetrically arranged on the support block 3 . The support block 3 is fixedly connected to the support leg 2 by screws passing through the mounting hole 8 .
[0076] There are four pressing plate slots 7.
[0077] The inner ring radius of the annular groove 5 is greater than the radius of the central mounting hole 4 .
[0078] The guide rail groove 6 includes a displacement groove and a return groove. The displacement groove is arranged on both sides of the plate-type quick clamping fixture, and the return groove is arranged at both ends of the displacement groove. The return grooves both lead to the central mounting hole 4.
[0079] The guide rail groove 6 passes through the bottom plate 1 , and a reverse guide rail groove is provided on the lower surface of the bottom plate 1 at the periphery of the guide rail groove 6 .
[0080] The support leg 2 is installed in the guide rail groove 6. It can also be fixedly installed in the middle sample installation hole 4. Each row of the pressing holes is provided with a plurality of pressing holes, and the pressing holes include reserved holes 9 and reverse countersunk holes 10.
[0081] A mounting plate 11 may be fixedly connected above the plurality of support blocks 3 .
[0082] In this mode, small and delicate workpieces can be added to ensure that the workpieces can be firmly installed on the workpiece, which is beneficial to the processing force.
[0083] Example 5
[0084] like Figure 6 A gantry five-axis quick clamping universal tooling is shown, and the quick clamping universal tooling includes a base plate 1, and the base plate 1 is provided with a central mounting hole 4, an annular groove 5 and a guide rail groove 6 from the inside to the outside, and a pressure plate groove 7 is provided on the side of the base plate 1; the annular groove 5 is arranged on the upper surface of the base plate 1, and the annular groove 5 is coaxial with the central mounting hole 4; the guide rail grooves 6 are symmetrically distributed on the base plate 1, and the two ends of the guide rail grooves 6 guide the central mounting hole 4, and there are four pressure plate grooves 7.
[0085] The inner ring radius of the annular groove 5 is greater than the radius of the central mounting hole 4 .
[0086] The guide rail groove 6 includes a displacement groove and a return groove. The displacement groove is arranged on both sides of the plate-type quick clamping fixture, and the return groove is arranged at both ends of the displacement groove. The return grooves both lead to the central mounting hole 4.
[0087] The guide rail groove 6 passes through the bottom plate 1 , and a reverse guide rail groove is provided on the lower surface of the bottom plate 1 at the periphery of the guide rail groove 6 .
[0088] This mode can process larger workpieces with through-holes or through-area features. The reverse countersunk hole on the plate-type quick clamping fixture can be used to insert the screw rod into the pressure plate, press it on the inner cavity of the workpiece, and then insert the pressure plate into the groove around the plate-type quick clamping fixture and press it on the workbench. When the workpiece is processed, only the pressure plate and screws in the inner cavity of the workpiece need to be removed to remove the workpiece. It is convenient to process the next product.
[0089] Example 6
[0090] like Figure 7 A gantry five-axis quick clamping universal tooling is shown, which includes a support leg 2 and a support block 3. A mounting hole is provided in the center of the support block 3. A plurality of rows of pressing holes are symmetrically arranged on the center of the support block 3. The support block 3 is fixedly connected to the support leg 2 by screws passing through the mounting holes 8.
[0091] Each row of the pressing holes is provided with a plurality of pressing holes, and the pressing holes include reserved holes 9 and reverse countersunk holes 10 .
[0092] A triangular prism-shaped reinforcement block is provided on one side of the bottom of the support leg 2, and a pressure plate groove is provided on the reinforcement block.
[0093] The mounting hole 8 is a table-shaped hole, and the height of the table surface of the mounting hole is greater than the upper end surface of the screw.
[0094] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations on the present invention. A person skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present invention without departing from the principles and purpose of the present invention. Simple combination changes thereof are all within the protection of the present invention.
Claims
1. A universal tooling for five-axis gantry quick clamping. Features: The universal quick-clamping tool comprises a base plate (1), support legs (2) and support blocks (3), wherein a plurality of groups of support legs (2) and support blocks (3) are mounted on the base plate; The bottom plate (1) is provided with a central mounting hole (4), an annular groove (5) and a guide groove (6) in sequence from the inside to the outside, and a pressure plate groove (7) is provided on the side of the bottom plate (1); the annular groove (5) is provided on the upper surface of the bottom plate (1), and the annular groove (5) is coaxial with the central mounting hole (4); the guide groove (6) is symmetrically distributed on the bottom plate (1), and both ends of the guide groove (6) lead to the central mounting hole (4), and the bottom plate (1) is connected to the support block (3) through the support leg (2); The support block (3) is provided with a mounting hole (8) at its center, and a plurality of rows of pressing holes are symmetrically arranged at the center of the support block (3); the support block (3) is fixedly connected to the support leg (2) by screws passing through the mounting hole (8); The inner ring radius of the annular groove (5) is greater than the radius of the central mounting hole (4); the guide rail groove (6) comprises a displacement groove and a return groove, the displacement groove is arranged on both sides of the quick clamping universal tooling, the return groove is arranged at both ends of the displacement groove, and the return grooves both lead to the central mounting hole (4).
2. The universal five-axis quick clamping tooling for gantry as claimed in claim 1, It is characterized in that There are at least two pressing plate grooves (7).
3. The universal five-axis quick clamping tooling for gantry as claimed in claim 1, It is characterized in that The guide rail groove (6) passes through the bottom plate (1), and a reverse guide rail groove is provided on the lower surface of the bottom plate (1) at the periphery of the guide rail groove (6).
4. The gantry five-axis quick clamping universal tooling as claimed in claim 1, It is characterized in that The support leg (2) and the support block (3) form at least one set.
5. The universal five-axis quick clamping tooling for gantry as claimed in claim 1, It is characterized in that The support leg (2) is installed in the guide rail groove (6).
6. The universal five-axis quick clamping tooling for gantry as claimed in claim 1, It is characterized in that The supporting leg (2) is installed in the central installation hole (4).
7. The universal five-axis quick clamping tooling for gantry as claimed in claim 1, It is characterized in that Each row of the pressing holes is provided with a plurality of pressing holes, and the pressing holes include reserved holes (9) and reverse countersunk holes (10).
8. The universal five-axis quick clamping tooling for gantry as claimed in claim 1, It is characterized in that A mounting plate (11) may be fixedly connected above the plurality of support blocks (3).
