CN216990933U - Floating jaw mechanism of numerical control milling end face drilling center hole machine tool fixture - Google Patents
Floating jaw mechanism of numerical control milling end face drilling center hole machine tool fixture Download PDFInfo
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- CN216990933U CN216990933U CN202220561800.0U CN202220561800U CN216990933U CN 216990933 U CN216990933 U CN 216990933U CN 202220561800 U CN202220561800 U CN 202220561800U CN 216990933 U CN216990933 U CN 216990933U
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Abstract
The utility model relates to a floating jaw mechanism of a machine tool fixture for numerical control milling of end faces and drilling of central holes, which comprises a shell, wherein a box body is fixedly connected to the right side of the shell, a moving mechanism is arranged in the box body, a clamping mechanism is arranged on the moving mechanism, the moving mechanism comprises a motor fixedly connected to the right side of the inner wall of the box body, a threaded rod is fixedly connected to an output shaft of the motor, and a bearing seat is fixedly connected to the left side of the threaded rod. This numerical control mills terminal surface and bores center hole lathe anchor clamps jack catch mechanism that floats through the moving mechanism that sets up, can be quick with the movable block of both sides to the centre removal to step up the work piece, realize synchronous movement's purpose, and the mechanism is simple, convenient to use, through the fixture that sets up, a bit is fixed, on one side is rotatable, can avoid appearing unstable state because of the centre gripping, has improved the precision of centre gripping.
Description
Technical Field
The utility model relates to the technical field of floating jaws, in particular to a floating jaw mechanism of a numerical control milling end face drilling center hole machine tool clamp.
Background
The machine tool clamp is a device for clamping a workpiece and guiding a cutter on a machine tool, is specially designed for a certain procedure of a certain workpiece, and is characterized by compact structure, rapid, convenient and labor-saving operation, capability of ensuring higher processing precision and production efficiency, longer design and manufacturing period and higher manufacturing cost, and the clamp can be scrapped because the clamp cannot be used any more when a product is changed.
The floating clamping jaw is only suitable for the production of fixed products and large batches, and is contacted with a positioning reference of a workpiece for determining the correct position of the workpiece in a clamp, so that the relative correct position of the workpiece relative to a cutter and the machining motion of a machine tool during machining is ensured.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the floating jaw mechanism of the numerical control end face milling and center hole drilling machine tool clamp, which has the advantages of simple operation and the like and solves the problem of complex operation of the floating jaw mechanism of the existing numerical control end face milling and center hole drilling machine tool clamp.
In order to achieve the purpose, the utility model provides the following technical scheme: the floating jaw mechanism of the numerical control end face milling and center hole drilling machine tool fixture comprises a shell, wherein a box body is fixedly connected to the right side of the shell, a moving mechanism is arranged inside the box body, and a clamping mechanism is arranged on the moving mechanism;
the moving mechanism comprises a motor fixedly connected to the right side of the inner wall of the box body, an output shaft of the motor is fixedly connected with a threaded rod, a bearing seat is fixedly connected to the left side of the threaded rod, the left side and the right side of the outer surface of the threaded rod are respectively in threaded connection with a second moving block and a first moving block, a second bottom plate is fixedly connected to the top of the second moving block, a first bottom plate is fixedly connected to the top of the first moving block, the moving mechanism further comprises a chute formed in the top of the shell, the moving mechanism further comprises two fixing rods fixedly connected between the left side and the right side of the inner wall of the shell, and the moving mechanism further comprises a limiting block fixedly connected to the bottom of the inner wall of the shell.
Further, the cross-section of stopper is the T type, two one side that the dead lever is relative is fixed connection in the left and right sides of stopper respectively, the screw thread opposite direction of the threaded rod left and right sides.
Further, the second moving block and the first moving block are both connected to the outer surface of the fixed rod in a sliding mode, and the second moving block and the first moving block are both connected to the inner portion of the sliding groove in a sliding mode.
Further, the equal sliding connection in the top of stopper in the bottom of second bottom plate and first bottom plate, the threaded rod rotates to be connected in the inside of stopper.
Further, the left side fixed connection of bearing frame is in shells inner wall's left side, both sides are fixed connection in the inside front and back both sides of spout respectively around the stopper.
Further, fixture includes second fixed block and the first fixed block of fixed connection in first bottom plate top of fixed connection in second bottom plate top, the right side fixedly connected with second mount of second fixed block, the left side of first fixed block is seted up flutedly, the inside articulated first mount that has of recess, first mount with the equal fixed connection in clamp splice in one side that the second mount is relative.
Furthermore, the clamp splice is the V type, first mount rotates to be connected in the inside of recess.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this numerical control mills terminal surface and bores center hole lathe anchor clamps jack catch mechanism that floats through the moving mechanism that sets up, can be quick with the movable block of both sides to the centre removes to step up the work piece, realize synchronous movement's purpose, and the mechanism is simple, convenient to use.
2. This numerical control mills terminal surface and bores center hole lathe anchor clamps jack catch mechanism that floats, through the fixture that sets up, a bit is fixed, and one side is rotatable, can avoid appearing unstable state because of the centre gripping, has improved the precision of centre gripping.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the moving mechanism of the present invention;
FIG. 3 is a schematic structural diagram of the clamping mechanism of the present invention.
In the figure: the device comprises a shell 1, a box 2, a moving mechanism 3, a motor 301, a threaded rod 302, a first bottom plate 303, a second bottom plate 304, a sliding chute 305, a bearing seat 306, a second moving block 307, a limiting block 308, a fixed rod 309, a first moving block 310, a clamping mechanism 4, a second fixed block 401, a second fixed frame 402, a clamping block 403, a first fixed frame 404, a first fixed block 405 and a groove 406.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the floating jaw mechanism of the clamp for the machine tool for numerical control milling end face drilling central hole in the present embodiment includes a housing 1, a box body 2 is fixedly connected to the right side of the housing 1, a moving mechanism 3 is disposed inside the box body 2, and a clamping mechanism 4 is disposed on the moving mechanism 3.
The moving mechanism 3 comprises a motor 301 fixedly connected to the right side of the inner wall of the box body 2, a threaded rod 302 is fixedly connected to an output shaft of the motor 301, the threaded rod 302 is driven to rotate by the motor 301, a bearing seat 306 is fixedly connected to the left side of the threaded rod 302, the left side of the bearing seat 306 is fixedly connected to the left side of the inner wall of the shell 1, the threaded rod 302 is assisted to rotate so as not to fall off, a second moving block 307 and a first moving block 310 are respectively in threaded connection with the left side and the right side of the outer surface of the threaded rod 302, the second moving block 307 and the first moving block 310 are both slidably connected to the inside of a sliding groove 305, so that the stability of the second moving block 307 and the first moving block 310 is ensured, a second bottom plate 304 is fixedly connected to the top of the second moving block 307, a first bottom plate 303 is fixedly connected to the top of the first moving block 310, and the bottoms of the second bottom plate 304 and the first bottom plate 303 are both slidably connected to the top of a limiting block 308, so that the stability is improved, the moving mechanism 3 further comprises a sliding groove 305 arranged at the top of the shell 1, the moving mechanism 3 further comprises two fixing rods 309 fixedly connected between the left side and the right side of the inner wall of the shell 1, the second moving block 307 and the first moving block 310 are connected to the outer surfaces of the fixing rods 309 in a sliding mode, the second moving block 307 and the first moving block 310 cannot rotate along with the rotation of the threaded rod 302, the moving mechanism 3 further comprises a limiting block 308 fixedly connected to the bottom of the inner wall of the shell 1, the cross section of the limiting block 308 is T-shaped, one side, opposite to the two fixing rods 309, is fixedly connected to the left side and the right side of the limiting block 308, and the front side and the rear side of the limiting block 308 are fixedly connected to the front side and the rear side of the inside of the sliding groove 305 respectively.
The threaded rod 302 is rotatably connected to the inside of the limiting block 308, the thread directions of the left side and the right side of the threaded rod 302 are opposite, and the second moving block 307 and the first moving block 310 are controlled to move oppositely or back to back simultaneously through reverse threads, so that the purpose of moving simultaneously is achieved.
In the moving mechanism 3 of this embodiment, the motor 301 is turned on to drive the threaded rod 302 to rotate, the second moving block 307 and the first moving block 310 move relatively, and simultaneously the second bottom plate 304 and the first bottom plate 303 move relatively, and the second bottom plate 304 and the first bottom plate 303 slide on the top of the threaded rod 308.
Referring to fig. 3, for more stable clamping, the clamping mechanism 4 in this embodiment includes a second fixing block 401 fixedly connected to the top of the second bottom plate 304 and a first fixing block 405 fixedly connected to the top of the first bottom plate 303, a second fixing frame 402 is fixedly connected to the right side of the second fixing block 401, a groove 406 is formed in the left side of the first fixing block 405 for floating, a first fixing frame 404 is hinged inside the groove 406, the first fixing frame 404 is rotatably connected inside the groove 406, opposite sides of the first fixing frame 404 and the second fixing frame 402 are both fixedly connected to the clamping block 403, and the clamping block 403 is V-shaped, so as to conveniently fix a workpiece.
In the clamping mechanism 4 of this embodiment, the second bottom plate 304 and the first bottom plate 303 move relatively to drive the second fixing block 401 and the first fixing block 405 to move relatively to drive the two clamping blocks 403 to move relatively, and when clamping a workpiece, the first fixing frame 404 floats to adjust the angle.
The working principle of the above embodiment is as follows:
when the motor 301 is started, the motor 301 rotates to drive the threaded rod 302 to rotate together, and because the thread directions of the left side and the right side of the threaded rod 302 are opposite, when the threaded rod 302 rotates, the second moving block 307 and the first moving block 310 on the left side and the right side are driven to move relatively together, the second moving block 307 and the first moving block 310 slide in the sliding groove 305, and simultaneously slide on the outer surface of the fixed rod 309, so that the stability is improved, when the second moving block 307 and the first moving block 310 move relatively, the second moving block 307 and the second bottom plate 304 and the first bottom plate 303 on the top of the first moving block 310 are driven to move relatively, and the second bottom plate 304 and the first bottom plate 303 slide on the top of the fixed rod 308, so that the stability is further improved, when the second bottom plate 304 and the first bottom plate 303 move, the second fixed block 401 and the first fixed block 405 are driven to move relatively, and simultaneously, the two clamping blocks 403 can move relatively under the drive of the second fixed block 401 and the first fixed block 405, when clamping a workpiece, the first holder 404 is angled inside the recess 406 according to the shape of the workpiece, thereby performing floating clamping.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Numerical control mills terminal surface and bores center hole lathe anchor clamps jack catch mechanism that floats, including casing (1), its characterized in that: a box body (2) is fixedly connected to the right side of the shell (1), a moving mechanism (3) is arranged inside the box body (2), and a clamping mechanism (4) is arranged on the moving mechanism (3);
the moving mechanism (3) comprises a motor (301) fixedly connected to the right side of the inner wall of the box body (2), an output shaft of the motor (301) is fixedly connected with a threaded rod (302), the left side of the threaded rod (302) is fixedly connected with a bearing seat (306), the left side and the right side of the outer surface of the threaded rod (302) are respectively in threaded connection with a second moving block (307) and a first moving block (310), the top of the second moving block (307) is fixedly connected with a second bottom plate (304), the top of the first moving block (310) is fixedly connected with a first bottom plate (303), the moving mechanism (3) also comprises a sliding chute (305) arranged at the top of the shell (1), the moving mechanism (3) also comprises two fixed rods (309) fixedly connected between the left side and the right side of the inner wall of the shell (1), the moving mechanism (3) further comprises a limiting block (308) fixedly connected to the bottom of the inner wall of the shell (1).
2. The numerical control end face milling and drilling machine tool fixture floating jaw mechanism of claim 1, characterized in that: the cross section of the limiting block (308) is T-shaped, one side, opposite to the fixing rods (309), is fixedly connected to the left side and the right side of the limiting block (308) respectively, and the thread directions of the left side and the right side of the threaded rod (302) are opposite.
3. The numerical control end face milling and drilling machine tool fixture floating jaw mechanism of claim 1, characterized in that: the second moving block (307) and the first moving block (310) are both connected to the outer surface of the fixed rod (309) in a sliding mode, and the second moving block (307) and the first moving block (310) are both connected to the inner portion of the sliding groove (305) in a sliding mode.
4. The numerical control end face milling and drilling machine tool fixture floating jaw mechanism of claim 1, characterized in that: the bottoms of the second bottom plate (304) and the first bottom plate (303) are connected to the top of the limiting block (308) in a sliding mode, and the threaded rod (302) is connected to the inside of the limiting block (308) in a rotating mode.
5. The numerical control end face milling and drilling machine tool fixture floating jaw mechanism of claim 1, characterized in that: the left side fixed connection of bearing frame (306) is in the left side of casing (1) inner wall, both sides are fixed connection respectively in the front and back both sides of spout (305) inside around the stopper (308).
6. The numerical control end face milling and drilling machine tool fixture floating jaw mechanism of claim 1, characterized in that: fixture (4) are including second fixed block (401) and first fixed block (405) of fixed connection in first bottom plate (303) top at fixed connection in second bottom plate (304) top, the right side fixedly connected with second mount (402) of second fixed block (401), recess (406) are seted up to the left side of first fixed block (405), recess (406) inside articulates there is first mount (404), first mount (404) with the equal fixed connection in clamp splice (403) in the relative one side of second mount (402).
7. The numerical control end face milling and drilling machine tool fixture floating jaw mechanism of claim 6, characterized in that: the clamping block (403) is V-shaped, and the first fixing frame (404) is rotatably connected inside the groove (406).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220561800.0U CN216990933U (en) | 2022-03-15 | 2022-03-15 | Floating jaw mechanism of numerical control milling end face drilling center hole machine tool fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220561800.0U CN216990933U (en) | 2022-03-15 | 2022-03-15 | Floating jaw mechanism of numerical control milling end face drilling center hole machine tool fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216990933U true CN216990933U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220561800.0U Active CN216990933U (en) | 2022-03-15 | 2022-03-15 | Floating jaw mechanism of numerical control milling end face drilling center hole machine tool fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216990933U (en) |
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2022
- 2022-03-15 CN CN202220561800.0U patent/CN216990933U/en active Active
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