CN216097841U - Anti-vibration fixed base platform structure for fixing to-be-machined part in machining center - Google Patents
Anti-vibration fixed base platform structure for fixing to-be-machined part in machining center Download PDFInfo
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- CN216097841U CN216097841U CN202122871955.2U CN202122871955U CN216097841U CN 216097841 U CN216097841 U CN 216097841U CN 202122871955 U CN202122871955 U CN 202122871955U CN 216097841 U CN216097841 U CN 216097841U
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 5
- 238000003801 milling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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Abstract
The scheme relates to the technical field of machining center accessories, in particular to an anti-vibration fixed base platform structure for fixing a workpiece to be machined by a machining center, which comprises a fixed base platform body, wherein a pair of slide rails are arranged on the fixed base platform body, and slide blocks are arranged in the slide rails; the middle part of the fixed bottom table body is also provided with a motor and a screw rod a, the motor drives the screw rod a to rotate through a coupler, and a pair of sliding sleeves are arranged on the screw rod a in a penetrating mode; the fixing frame comprises a cross rod and a vertical rod, the cross rod and the vertical rod are fixed in a welding mode, the upper end and the lower end of the vertical rod are placed on the sliding block, and the middle of the vertical rod is fixed with the sliding sleeve; the processing platen is placed on the fixing frame, a plurality of limiting columns are arranged at the bottom of the processing platen, a plurality of buffer slots are formed in the fixing frame, the springs are placed in the buffer slots, the limiting columns are clamped in the buffer slots, and the limiting columns abut against the springs. The device has the advantage of good buffering effect.
Description
Technical Field
The utility model relates to the technical field of machining center accessories, in particular to an anti-vibration fixed bottom table structure for fixing a workpiece to be machined in a machining center.
Background
Machining centers have evolved from numerically controlled milling machines. The numerical control milling machine is different from a numerical control milling machine in that the machining center has the capability of automatically exchanging machining tools, and the machining tools on the main shaft can be changed through the automatic tool changing device in one-time clamping by installing tools with different purposes on the tool magazine, so that multiple machining functions are realized.
The numerical control machining center is a high-efficiency automatic machine tool which consists of mechanical equipment and a numerical control system and is suitable for machining complex parts. The numerical control machining center is one of numerical control machines with the highest yield and the most extensive application in the world. The comprehensive processing capacity is strong, a workpiece can finish more processing contents after being clamped once, the processing precision is high, batch workpieces with medium processing difficulty are processed, the efficiency is 5-10 times that of common equipment, especially, the batch processing method can finish processing which cannot be finished by a plurality of common equipment, and the batch processing method is more suitable for single-piece processing or medium-small batch multi-variety production with complex shapes and high precision requirements. The functions of milling, boring, drilling, tapping, cutting threads and the like are integrated on one device, so that the device has multiple processing procedures.
Machining center among the prior art has adopted fixed base platform to fix and has waited the machined part, because lacks the device of effectual reduction vibrations on the fixed base platform for machining center's cutter leads to waiting the vibrations of machined part in the car course of working, and vibrations can lead to the wearing and tearing of tool bit, has reduced the life of tool bit. Therefore, it is urgently needed to develop a fixed base structure for effectively relieving the vibration.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a novel anti-vibration fixed bottom table structure for fixing a workpiece to be machined in a machining center, which can solve the technical problem in the background technology.
The technical scheme of the utility model is as follows: the anti-vibration fixed base platform structure for fixing a workpiece to be machined by a machining center comprises a fixed base platform body, wherein a pair of slide rails is arranged on the fixed base platform body, and a slide block is placed in the slide rails;
the middle part of the fixed bottom table body is also provided with a motor and a screw rod a, the motor drives the screw rod a to rotate through a coupler, and a pair of sliding sleeves are arranged on the screw rod a in a penetrating mode;
the fixing frame comprises a cross rod and a vertical rod, the cross rod and the vertical rod are fixed in a welding mode, the upper end and the lower end of the vertical rod are placed on the sliding block, and the middle of the vertical rod is fixed with the sliding sleeve;
the processing platen is placed on the fixing frame, a plurality of limiting columns are arranged at the bottom of the processing platen, a plurality of buffer slots are formed in the fixing frame, the springs are placed in the buffer slots, the limiting columns are clamped in the buffer slots, and the limiting columns abut against the springs.
The device has the preferred embodiment that the vertical rod is provided with a threaded hole, the sliding block and the sliding sleeve are provided with mounting holes, and the vertical rod is connected with the sliding block and the sliding sleeve in a threaded fastening mode.
The preferred embodiment of the device is that a cushion block is also placed in a buffer groove arranged on the fixed frame, the lower end of the cushion block is connected with an L-shaped rod, the upper part of the L-shaped rod is provided with a threaded part, and the L-shaped rod is fastened with the cushion block through threads;
the cushion block is a cylindrical block and abuts against the spring;
the cushion block is provided with a matching hole, and the limiting column on the processing table plate extends into the matching hole;
and the round hole penetrates through the processing bedplate and the limiting column, and the bolt penetrates through the round hole to be fastened with the cushion block through threads.
The device of the utility model has the advantages that the bottom of the L-shaped rod is provided with a thread part, and the circular ring piece is fixed at the tail part of the L-shaped rod in a thread fastening mode;
the ring piece is arranged at the lower part of the fixing frame.
The device has the preferred embodiment that the processing bedplate is also provided with a clamping device, and the clamping device comprises a fixed clamping head and a movable clamping head;
the fixed clamping head is provided with a fixed part which is fastened to the processing bedplate through a bolt;
a sliding groove is formed in the processing table plate, a screw rod b is fixed in the sliding groove, two ends of the screw rod b are fixed through bearings, and a screw head is arranged on the part, extending out of the processing table plate, of the screw rod b;
the bottom of the sliding clamping head extends into the sliding groove and penetrates through the screw rod b;
the clamping block is arranged on one side of the screw head, is C-shaped and is used for fastening the screw head;
the fixture block is fixed with the connecting rod, the connecting rod is provided with an external thread part, and the connecting rod is arranged on the fixing seat in a penetrating way.
The preferred embodiment of the device of the utility model is that the ends of the fixed clamping head and the movable clamping head are provided with sawtooth grooves.
The utility model has the beneficial effects that: the present case has set up the mount on the fixed base platform, and is fixed with slide rail and sliding sleeve, and the cooperation of slide rail and sliding sleeve can drive the removal of mount, has set up the processing platen on the mount, has set up the buffer unit of cushion and spring between processing platen and the mount, the vibrations that can effectual reduction appear in the course of working. So that the life of the device can be extended.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of the device of the present invention.
FIG. 2 is a schematic diagram of a processing platen structure in the apparatus of the present invention.
Fig. 3 is a schematic view of the connection between the processing platen and the fixing frame.
In figure 1, a base table body is fixed; 2. a slide rail; 3. a slider; 4. a round sleeve; 5. a fixed mount; 51. a buffer tank; 52. a threaded hole; 6. a screw a; 7. an electric motor; 71. a coupling; 8. processing the bedplate; 81. a circular hole; 82. a sliding groove; 83. a limiting column; 9. fixing the clamping head; 91. a fixed part; 10. a movable clamping head; 11. a screw b; 111. a screw head; 12. a fixed seat; 13. a clamping block; 131. a connecting rod; 14. cushion blocks; 141. a mating hole; 15. an L-shaped rod; 151. a ring piece; 16. a spring.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1-3, the present embodiment provides an anti-vibration fixed base structure for fixing a workpiece to be machined in a machining center, including a fixed base body 1, a pair of slide rails 2 are disposed on the fixed base body 1, and a slide block 3 is disposed in the slide rails 2;
the middle part of the fixed base table body 1 is also provided with a motor 7 and a screw a6, the motor 7 drives the screw a6 to rotate through a coupler 71, and a pair of sliding sleeves are arranged on the screw a6 in a penetrating way;
the fixing frame 5 comprises a cross rod and a vertical rod, the cross rod and the vertical rod are fixed in a welding mode, the upper end and the lower end of the vertical rod are placed on the sliding block 3, and the middle of the vertical rod is fixed with the sliding sleeve;
the processing bedplate 8 is placed on the fixing frame 5, a plurality of limiting columns 83 are arranged at the bottom of the processing bedplate 8, a plurality of buffer grooves 51 are formed in the fixing frame 5, the springs 16 are placed in the buffer grooves 51, the limiting columns 83 are clamped in the buffer grooves 51, and the limiting columns 83 abut against the springs 16.
The principle of realizing the buffering effect in the device of the utility model is as follows: the fixed base table is provided with a fixed frame 5 which is fixed with a sliding rail 2 and a sliding sleeve, the sliding rail 2 and the sliding sleeve are matched to drive the fixed frame 5 to move, the fixed frame 5 is provided with a processing bedplate 8, a buffer component is arranged between the processing bedplate 8 and the fixed frame 5 and comprises a buffer groove 51, a limit column 83 and a spring 16, the limit column 83 abuts against the spring 16, and the limit column 83 and the processing bedplate 8 are buffered through the spring 16.
Further, be provided with screw hole 52 on the montant, be provided with the mounting hole on slider 3 and the sliding sleeve, montant and slider 3 are connected through the screw thread fastening mode between the sliding sleeve.
The cross rod is connected with the sliding sleeve and the sliding block 3 in a threaded fastening mode, so that the cross rod is convenient to detach.
Furthermore, a cushion block 14 is also placed in a buffer groove 51 arranged on the fixing frame 5, the lower end of the cushion block 14 is connected with an L-shaped rod 15, a threaded part is arranged at the upper part of the L-shaped rod 15, and the L-shaped rod 15 is fastened with the cushion block 14 in a threaded manner;
the cushion block 14 is a cylindrical block, and the cushion block 14 abuts against the spring 16;
the cushion block 14 is provided with a matching hole 141, and the limiting column 83 on the processing bedplate 8 extends into the matching hole 141;
the round hole 81 penetrates through the processing bedplate 8 and the limiting column 83, and a bolt penetrates through the round hole 81 to be fastened with the cushion block 14 in a threaded mode.
Further, a threaded part is arranged at the bottom of the L-shaped rod 15, and a circular ring piece 151 is fixed at the tail part of the L-shaped rod in a threaded fastening mode;
the ring piece 151 is disposed at a lower portion of the fixing frame 5.
In the preferred embodiment, the cushion block 14 is adopted to play an intermediate connection role between the processing bedplate 8 and the buffer groove 51, the cushion block 14 is made of rubber, and the cushion effect is good due to the cooperation of the cushion block 14 and the spring 16, and meanwhile, the abrasion of the limiting column 83 in the buffer groove 51 is also avoided.
Further, a clamping device is further arranged on the processing bedplate 8, and the clamping device comprises a fixed clamping head 9 and a movable clamping head 10;
the fixed clamping head 9 is provided with a fixed part 91, and the fixed part 91 is fastened to the processing bedplate 8 through bolts;
a sliding groove 82 is formed in the processing bedplate 8, a screw b11 is fixed in the sliding groove 82, two ends of the screw b11 are fixed through bearings, and a screw head 111 is arranged at the part of the screw b11 extending out of the processing bedplate 8;
the bottom of the sliding clamping head extends into the sliding groove 82 and penetrates through the screw b 11;
the fixture block 13 is arranged on one side of the screw head 111, the fixture block 13 is C-shaped, and the fixture block 13 is used for fastening the screw head 111;
the latch 13 is fixed to the connecting rod 131, the connecting rod 131 is provided with an external thread portion, and the connecting rod 131 penetrates through the fixing seat 12.
In this embodiment, the movable clamping head 10 can move by adopting the cooperation between the movable clamping head 10 and the fixed clamping head 9, and the workpiece can be clamped by placing the workpiece between the movable clamping head 10 and the fixed clamping head 9.
Furthermore, the end parts of the fixed clamping head 9 and the movable clamping head 10 are provided with sawtooth grooves. The sawtooth grooves are arranged to facilitate the clamping stability.
While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (6)
1. Fixed shockproof fixed base platform structure of treating machined part usefulness of machining center, including fixed base platform body, its characterized in that: the fixed base table body is provided with a pair of slide rails, and the slide blocks are placed in the slide rails;
the middle part of the fixed bottom table body is also provided with a motor and a screw rod a, the motor drives the screw rod a to rotate through a coupler, and a pair of sliding sleeves are arranged on the screw rod a in a penetrating mode;
the fixing frame comprises a cross rod and a vertical rod, the cross rod and the vertical rod are fixed in a welding mode, the upper end and the lower end of the vertical rod are placed on the sliding block, and the middle of the vertical rod is fixed with the sliding sleeve;
the processing platen is placed on the fixing frame, a plurality of limiting columns are arranged at the bottom of the processing platen, a plurality of buffer slots are formed in the fixing frame, the springs are placed in the buffer slots, the limiting columns are clamped in the buffer slots, and the limiting columns abut against the springs.
2. The vibration-proof fixed base structure for a machining center to fix a member to be machined according to claim 1, wherein: the vertical rod is provided with a threaded hole, the sliding block and the sliding sleeve are provided with mounting holes, and the vertical rod is connected with the sliding block and the sliding sleeve in a threaded fastening mode.
3. The vibration-proof fixed base structure for a machining center to fix a member to be machined according to claim 1, wherein: cushion blocks are also placed in buffer grooves formed in the fixing frame, the lower ends of the cushion blocks are connected with L-shaped rods, threaded portions are formed in the upper portions of the L-shaped rods, and the L-shaped rods are fastened with the cushion blocks through threads;
the cushion block is a cylindrical block and abuts against the spring;
the cushion block is provided with a matching hole, and the limiting column on the processing table plate extends into the matching hole;
and the round hole penetrates through the processing bedplate and the limiting column, and the bolt penetrates through the round hole to be fastened with the cushion block through threads.
4. The vibration-proof fixed base structure for a machining center to fix a member to be machined according to claim 3, wherein: the bottom of the L-shaped rod is provided with a threaded part, and the circular ring piece is fixed at the tail part of the L-shaped rod in a threaded fastening mode;
the ring piece is arranged at the lower part of the fixing frame.
5. The vibration-proof fixed base structure for a machining center to fix a member to be machined according to claim 1, wherein: the processing bedplate is also provided with a clamping device, and the clamping device comprises a fixed clamping head and a movable clamping head;
the fixed clamping head is provided with a fixed part which is fastened to the processing bedplate through a bolt;
a sliding groove is formed in the processing table plate, a screw rod b is fixed in the sliding groove, two ends of the screw rod b are fixed through bearings, and a screw head is arranged on the part, extending out of the processing table plate, of the screw rod b;
the bottom of the sliding clamping head extends into the sliding groove and penetrates through the screw rod b;
the clamping block is arranged on one side of the screw head, is C-shaped and is used for fastening the screw head;
the fixture block is fixed with the connecting rod, the connecting rod is provided with an external thread part, and the connecting rod is arranged on the fixing seat in a penetrating way.
6. The vibration-proof fixed base structure for a machining center to fix a member to be machined according to claim 5, wherein: the end parts of the fixed clamping head and the movable clamping head are provided with sawtooth grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122871955.2U CN216097841U (en) | 2021-11-22 | 2021-11-22 | Anti-vibration fixed base platform structure for fixing to-be-machined part in machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122871955.2U CN216097841U (en) | 2021-11-22 | 2021-11-22 | Anti-vibration fixed base platform structure for fixing to-be-machined part in machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216097841U true CN216097841U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122871955.2U Expired - Fee Related CN216097841U (en) | 2021-11-22 | 2021-11-22 | Anti-vibration fixed base platform structure for fixing to-be-machined part in machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216097841U (en) |
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2021
- 2021-11-22 CN CN202122871955.2U patent/CN216097841U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220322 |