CN210476276U - High-precision automatic positioning and clamping device for multi-axis numerical control machine tool - Google Patents
High-precision automatic positioning and clamping device for multi-axis numerical control machine tool Download PDFInfo
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- CN210476276U CN210476276U CN201921454926.2U CN201921454926U CN210476276U CN 210476276 U CN210476276 U CN 210476276U CN 201921454926 U CN201921454926 U CN 201921454926U CN 210476276 U CN210476276 U CN 210476276U
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- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000007667 floating Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model discloses a high-precision automatic positioning and clamping device for a multi-axis numerical control machine tool, which comprises a positioning and clamping platform and a positioning and clamping mechanism, wherein the positioning and clamping platform is arranged on the multi-axis numerical control machine tool, the positioning and clamping platform is provided with the positioning and clamping mechanism on the front, the back, the left and the right sides, the positioning and clamping mechanism comprises a servo moving module and a clamping mechanism, the servo moving module comprises a motor mounting plate arranged on the multi-axis numerical control machine tool, the motor mounting plate is connected with a servo motor through screws, the servo motor is connected with a lead screw through a shaft coupling, the two ends of the lead screw are connected with a bearing seat in a sliding way, a lead screw seat on the lead screw is connected with a moving mounting seat, the arbitrary positioning of the XY direction position of a workpiece is realized through the servo moving module, the workpiece clamping is realized through, the positioning device is convenient to position different workpieces, high in automation degree, high in positioning precision and convenient to operate.
Description
Technical Field
The utility model relates to a positioning clamping technical field specifically is a multiaxis is high accuracy automatic positioning clamping device for digit control machine tool.
Background
The numerical control machining technology is used as the basis of the modern mechanical manufacturing technology, so that the mechanical manufacturing process is remarkably changed, the multi-axis numerical control machining can simultaneously control the linkage of more than 4 coordinate axes, the functions of numerical control milling, numerical control boring, numerical control drilling and the like are combined together, and a workpiece can be subjected to multi-process machining such as milling, boring, drilling and the like on a machined surface after being clamped once, so that the positioning error caused by multiple times of installation is effectively avoided, the production period can be shortened, and the machining precision is improved. With the rapid development of the die manufacturing technology, higher requirements are put forward on the processing capacity and the processing efficiency of a processing center, so that the multi-axis numerical control processing technology is unprecedentedly developed.
Along with the development of numerical control technology, multiaxis numerical control machining center is obtaining more and more extensive application, but current location clamping mechanism can't automatic positioning press from both sides tightly, and positioning accuracy is not high, is difficult to adapt to different work piece location, and degree of automation is low, and the location operation is inconvenient, and the practicality is poor.
The defect that the existing device exists is overcome, and the high-precision automatic positioning and clamping device for the multi-axis numerical control machine is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multiaxis is high accuracy automatic positioning clamping device for digit control machine tool to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a multiaxis is high accuracy automatic positioning clamping device for digit control machine tool, includes location clamping platform and location clamping mechanism, location clamping platform sets up on multiaxis digit control machine tool, location clamping platform all is provided with location clamping mechanism all around, location clamping mechanism includes servo mobile module and clamping mechanism.
As a further aspect of the present invention: the servo mobile module is including setting up the motor mounting panel on multiaxis numerical control machine, the motor mounting panel passes through the screw connection with servo motor, servo motor passes through the coupling joint with the lead screw, lead screw both ends and bearing frame sliding connection, lead screw seat on the lead screw is connected with the removal mount pad, remove the mount pad below and install the line rail, the line rail seat is installed to the line rail lower extreme.
As a further aspect of the present invention: clamping mechanism is including setting up the mounting panel on removing the mount pad, both sides all are provided with linear bearing on the mounting panel, linear bearing and guide bar sliding connection, install connecting plate A between the guide bar rear end, connecting plate A mid-mounting has spacing cylinder, the mounting panel mid-mounting has the cylinder, the cylinder rear end is connected with the rear end limiting plate, install the front end plate between the guide bar front end, terminal surface passes through connecting plate B with pressing from both sides tight piece before the front end plate and is connected.
As a further aspect of the present invention: the line rail adopts the setting of two sliders, line rail parallel arrangement each other.
As a further aspect of the present invention: the linear bearings are arranged in parallel with each other.
As a further aspect of the present invention: the front end of a piston rod in the cylinder is connected with the front end plate through a floating joint.
As a further aspect of the present invention: the clamping block is provided with a plurality of different structures.
Compared with the prior art, the beneficial effects of the utility model are that: servo motor starts among the servo mobile module to realize that the lead screw rotates, adopt the setting of two sliders through the line rail, the mutual parallel arrangement of line rail realizes removing the mount pad and removes, and the cylinder starts, through the mutual parallel arrangement of linear bearing, drives and presss from both sides tight piece and move forward, increases gliding stability, and the location presss from both sides tight platform and is provided with the location clamping mechanism all around, realizes the arbitrary location in work piece XY direction position through servo mobile module, realizes through clamping mechanism that the work piece presss from both sides tightly, it is provided with the several different structure to press from both sides tight piece, and accessible connecting plate B dismantles the change, conveniently fixes a position to different work pieces, and degree of automation is high, and positioning accuracy is high, convenient operation.
Drawings
Fig. 1 is a schematic axial side structure of the prior art.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic view of a partial structure of the present invention.
Fig. 4 is a schematic view of a partial structure of the present invention.
Wherein: the positioning and clamping device comprises a positioning and clamping platform 1, a positioning and clamping mechanism 2, a servo moving module 21, a motor mounting plate 2101, a servo motor 2102, a lead screw 2103, a bearing seat 2104, a moving mounting seat 2105, a wire rail 2106, a wire rail seat 2107, a clamping mechanism 22, a mounting plate 2201, a linear bearing 2202, a guide rod 2203, a connecting plate A2204, a limiting cylinder 2205, an air cylinder 2206, a rear end limiting plate 2207, a front end plate 2208, a clamping block 2209 and a connecting plate B2210.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-4, in an embodiment of the present invention, a high-precision automatic positioning and clamping device for a multi-axis numerical control machine tool includes a positioning and clamping platform 1 and a positioning and clamping mechanism 2, wherein the positioning and clamping platform 1 is disposed on the multi-axis numerical control machine tool, the positioning and clamping platform 1 is provided with the positioning and clamping mechanism 2 all around, and the positioning and clamping mechanism 2 includes a servo moving module 21 and a clamping mechanism 22.
The servo moving module 21 comprises a motor mounting plate 2101 arranged on a multi-axis numerical control machine, the motor mounting plate 2101 is in screw connection with a servo motor 2102, the servo motor 2102 is in shaft coupling connection with a lead screw 2103, two ends of the lead screw 2103 are in sliding connection with a bearing seat 2104, a lead screw seat on the lead screw 2103 is connected with a moving mounting seat 2105, a linear rail 2106 is arranged below the moving mounting seat 2105, and a linear rail seat 2107 is arranged at the lower end of the linear rail 2106.
The clamping mechanism 22 comprises a mounting plate 2201 arranged on a movable mounting base 2105, linear bearings 2202 are arranged on two sides of the mounting plate 2201, the linear bearings 2202 are connected with guide rods 2203 in a sliding mode, a connecting plate A2204 is arranged between the rear ends of the guide rods 2203, a limiting cylinder 2205 is arranged in the middle of the connecting plate A2204, an air cylinder 2206 is arranged in the middle of the mounting plate 2201, a rear end limiting plate 2207 is connected to the rear end of the air cylinder 2206, a front end plate 2208 is arranged between the front ends of the guide rods 2203, and the front end surface of the front end plate 2208 is connected with a clamping block 2209 through a connecting plate B2210.
The linear bearings 2202 are arranged in parallel to each other, increasing the stability of sliding.
The front end of the piston rod in the cylinder 2206 is connected with the front end plate 2208 through a floating joint.
Example 2
The clamping block 2209 is provided with a plurality of different structures, can be disassembled and replaced, and is convenient to position different workpieces.
The utility model discloses a theory of operation is: when the device is used, an operator places a workpiece on the positioning and clamping platform 1, the servo motor 2102 in the servo moving module 21 is started, so that the lead screw 2103 rotates, the wire rails 2106 are arranged in a double-slider mode, the wire rails 2106 are arranged in parallel, the movable mounting seat 2105 is moved, the air cylinder 2103 is started, the linear bearings 2202 are arranged in parallel, the clamping block 2209 is driven to move forwards, the sliding stability is improved, the positioning and clamping mechanisms 2 are arranged on the positioning and clamping platform 1 in the front, back, left and right directions, the workpiece XY direction position is randomly positioned through the servo moving module 21, the workpiece is clamped through the clamping mechanism 22, the clamping block 2209 is provided with a plurality of different structures, the positioning and clamping can be detached and replaced through the connecting plate B2210, the positioning for different workpieces is convenient, the automation degree is high, the positioning precision is high, the.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a multiaxis is high accuracy automatic positioning clamping device for digit control machine tool, presss from both sides tight platform (1) and location clamping mechanism (2) including the location, its characterized in that, location presss from both sides tight platform (1) and sets up on multiaxis digit control machine tool, location presss from both sides tight platform (1) all is provided with location clamping mechanism (2) all around, location clamping mechanism (2) are including servo moving module (21) and clamping mechanism (22).
2. The high-precision automatic positioning and clamping device for the multi-axis numerical control machine tool is characterized in that the servo moving module (21) comprises a motor mounting plate (2101) arranged on the multi-axis numerical control machine tool, the motor mounting plate (2101) is connected with a servo motor (2102) through screws, the servo motor (2102) is connected with a lead screw (2103) through a coupler, two ends of the lead screw (2103) are slidably connected with a bearing seat (2104), a lead screw seat on the lead screw (2103) is connected with a moving mounting seat (2105), a wire rail (2106) is installed below the moving mounting seat (2105), and a wire rail seat (2107) is installed at the lower end of the wire rail (2106).
3. The high-precision automatic positioning and clamping device for the multi-axis numerical control machine tool is characterized in that the clamping mechanism (22) comprises a mounting plate (2201) arranged on a movable mounting seat (2105), linear bearings (2202) are arranged on two sides of the mounting plate (2201), the linear bearings (2202) are connected with guide rods (2203) in a sliding mode, a connecting plate A (2204) is arranged between the rear ends of the guide rods (2203), a limiting cylinder (2205) is arranged in the middle of the connecting plate A (2204), an air cylinder (2206) is arranged in the middle of the mounting plate (2201), a rear end limiting plate (2207) is connected to the rear end of the air cylinder (2206), a front end plate (2208) is arranged between the front ends of the guide rods (2203), and the front end surface of the front end plate (2208) is connected with a clamping block (2209) through a connecting plate B (2210).
4. The high-precision automatic positioning and clamping device for the multi-axis numerical control machine tool is characterized in that the linear rails (2106) are arranged in a double-slider mode, and the linear rails (2106) are arranged in parallel.
5. The high precision automatic positioning and clamping device for multi-axis numerically controlled machine tool according to claim 3, wherein the linear bearings (2202) are arranged in parallel to each other.
6. The high precision automatic positioning and clamping device for the multi-axis numerical control machine tool according to claim 3, wherein the front end of the piston rod in the cylinder (2206) is connected with the front end plate (2208) through a floating joint.
7. The high precision automatic positioning and clamping device for multi-axis numerically controlled machine tool according to claim 3, wherein said clamping block (2209) is provided with several different structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921454926.2U CN210476276U (en) | 2019-09-03 | 2019-09-03 | High-precision automatic positioning and clamping device for multi-axis numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921454926.2U CN210476276U (en) | 2019-09-03 | 2019-09-03 | High-precision automatic positioning and clamping device for multi-axis numerical control machine tool |
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| Publication Number | Publication Date |
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| CN210476276U true CN210476276U (en) | 2020-05-08 |
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| CN201921454926.2U Active CN210476276U (en) | 2019-09-03 | 2019-09-03 | High-precision automatic positioning and clamping device for multi-axis numerical control machine tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115816077A (en) * | 2022-12-13 | 2023-03-21 | 上海罗瀚鸥捷精密机械有限公司 | A High Precision Drilling and Tapping Machine for Accurate Positioning |
-
2019
- 2019-09-03 CN CN201921454926.2U patent/CN210476276U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115816077A (en) * | 2022-12-13 | 2023-03-21 | 上海罗瀚鸥捷精密机械有限公司 | A High Precision Drilling and Tapping Machine for Accurate Positioning |
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