CN216633462U - Rotatable general frock suitable for four-axis machining center - Google Patents
Rotatable general frock suitable for four-axis machining center Download PDFInfo
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- CN216633462U CN216633462U CN202123142694.7U CN202123142694U CN216633462U CN 216633462 U CN216633462 U CN 216633462U CN 202123142694 U CN202123142694 U CN 202123142694U CN 216633462 U CN216633462 U CN 216633462U
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- cushion block
- fixed disc
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Abstract
The utility model relates to a rotatable universal tool suitable for a four-axis machining center, in particular to a device for enabling four axes to have five-axis part machining capacity; the rotatable universal tool applicable to the four-axis machining center comprises a bridge plate, wherein the bridge plate is used for fixedly connecting a workpiece; two ends of the bridge plate are connected with the fixed disc; the fixed disc is used for fixedly connecting the center and the four-axis turntable; the fixed disc is also provided with a cushion block, the cushion block is arranged below the bridge plate, and the cushion block is used for assisting in supporting the bridge plate. The utility model can realize the processing of a plurality of surfaces by one-time clamping.
Description
Technical Field
The utility model relates to a rotatable universal tool suitable for a four-axis machining center, in particular to a device for enabling four axes to have five-axis part machining capacity.
Background
Generally, a four-axis machining center can only machine the top surface of a workpiece or the side surface of the workpiece by one-time clamping, and the four-axis can only clamp a revolving body or clamp other shapes by a special tool. During production, workpieces with special shapes, such as square materials and the like, need to be machined on the top surface, and the side surface also has certain shape requirements. Two working procedures are formulated according to the processing requirements of the top surface and the side surface under the condition of no five-axis processing center under the existing processing conditions, one surface is processed firstly, and then a special tool is designed according to the position relation of the top surface and the side surface so as to process the other surface.
The above processing method has the following technical defects:
the middle part comprises two times of clamping and the design of a tool, if an unshaped scientific research product is produced, the tool also becomes a disposable product, and the production tool needs to be redesigned when a similar workpiece is encountered next time.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the defects of the prior art, provides a rotatable universal tool suitable for a four-axis machining center, and can realize the machining of a plurality of surfaces by one-time clamping.
The utility model relates to a rotatable universal tool applicable to a four-axis machining center, which comprises a bridge plate, wherein the bridge plate is used for fixedly connecting a workpiece;
the two ends of the bridge plate are connected with the fixed disc; the fixed disc is used for fixedly connecting the center and the four-axis turntable;
the fixed disc is also provided with a cushion block, the cushion block is arranged below the bridge plate, and the cushion block is used for assisting in supporting the bridge plate.
Working process or working principle:
a device for enabling four axes to have five axis part machining capability. Comprises a bridge plate, a left disc, a right disc, a left cushion block and a right cushion block.
The left disc and the right disc are connected respectively to the bridge plate both sides, and left cushion and right cushion are installed respectively on controlling the disc, play the auxiliary stay effect to the bridge plate, and right disc is installed on the four-axis carousel, and left disc and top cooperation, the fixed of work piece or anchor clamps can be carried out to the bridge plate upper surface.
The bridge plate both ends outwards be equipped with the connector, correspond on the fixed disk and offer the spread groove, pass through bolted connection after connector and spread groove peg graft.
The fixed disc comprises a tip fixed disc, and the tip fixed disc is used for fixedly connecting a tip; the top of the top fixed disk is set to be a flat surface parallel to the bridge plate, the first surface of the top fixed disk is provided with a first connecting groove, and the first connecting groove is used for being matched with and connected with the bridge plate.
And a reinforcing plate is arranged on the second surface of the tip fixing disc.
The centre fixing disc is connected with the cushion block through a bolt.
The fixed disc also comprises a four-axis fixed disc, and the four-axis fixed disc is used for fixedly connecting a four-axis turntable; a second connecting groove is formed in one surface of the four-axis fixing disc and used for being connected with the bridge plate in a matching mode, a limiting fixing groove is formed in the center of the four-axis fixing disc in a surrounding mode and used for being connected with the four-axis rotary disc in a matching mode.
The four-axis fixed disc is connected with the cushion block through bolts.
The cushion block is connected with the bridge plate through a bolt.
Compared with the prior art, the utility model has the beneficial effects that:
1. the four-axis universal tool is suitable for a four-axis machining center, adopts a supporting mode that one end of the tool is connected with the top and the other end of the tool is connected with two ends of the four-axis turntable, can realize 360-degree rotation under the action of the four-axis turntable, and has an indexing function. A plurality of faces are machined by one-time clamping action, the device is convenient and quick to mount and dismount, the machining efficiency can be improved, and the production cost is saved.
2. The four-shaft turntable is matched with the four-shaft turntable to fix the four-shaft turntable, and the turntable is added on the basis of the four-shaft turntable, so that square materials and other shapes can be clamped by matching with the three-jaw chuck and the flat tongs. Through the universal tool, the four shafts can have five-shaft partial machining capacity, the workpiece clamping times are reduced, and small-batch products are free from tool design, so that the efficiency is improved, and the machining cost is saved.
Drawings
FIG. 1: the structure of embodiment 1 of the utility model is schematically shown;
FIG. 2: a structural schematic diagram of the bridge plate;
FIG. 3: the right side view of FIG. 2;
FIG. 4: a bottom view of FIG. 2;
FIG. 5: a schematic diagram of a left disc structure;
FIG. 6: the right side view of FIG. 5;
FIG. 7: a schematic diagram of a right disc structure;
FIG. 8: FIG. 7 is a schematic view of the structure of section A-A;
FIG. 9: the structure of the cushion block is schematically shown,
FIG. 10: the right-hand side view of figure 9,
FIG. 11: fig. 9 is a top view.
In the figure: 1. the tip fixing disc; 2. a bridge plate; 3. four-axis fixed disks; 4. a first cushion block; 5. a second cushion block;
11. the tip fixing disc is provided with a cushion block connecting hole; 12. connecting a first connecting groove; 13. a reinforcing plate;
21. a first connecting head; 22. the cushion block is connected with the hole; 23. a second cushion block is connected with the hole; 24. a second connector; 25. a first reinforcing rib; 26. a second reinforcing rib;
31. four-axis fixed disk cushion block connecting holes; 32. connecting groove two; 33. a limiting fixing groove;
41. a bridge plate connection hole; 42. and fixing disc connecting holes.
Detailed Description
Example 1
As shown in fig. 1 to 11, the rotatable universal tool applicable to the four-axis machining center of the present invention includes a bridge plate 2, and the bridge plate 2 is used for fixedly connecting a workpiece.
Wherein:
as shown in fig. 1-2, the two ends of the bridge plate 2 are connected with the fixing disc; the fixed disc is used for fixedly connecting the center and the four-axis turntable; the fixed disc comprises a centre fixed disc 1 and a four-axis fixed disc 3, and the centre fixed disc 1 is used for fixedly connecting a centre; the four-axis fixed disc 3 is used for fixedly connecting with the four-axis turntable.
As shown in fig. 3-4, the bottom of the bridge plate 2 is provided with a reinforcing rib. The reinforcing ribs can be arranged side by side or in a plurality of groups in a crossed manner, and are used for improving the strength of the bridge plate. The reinforcing ribs may include a first reinforcing rib 25 and a second reinforcing rib 26.
The bridge plate can be used for fixing a clamp or a tool or directly fixing a workpiece, and the fixed bridge plate can rotate along with the bridge plate so as to process different surfaces of the workpiece.
The fixed disk is also provided with a cushion block, the cushion block is arranged below the bridge plate 2, and the cushion block is used for supporting the bridge plate 2 in an auxiliary manner.
As shown in fig. 3-8, two ends of the bridge plate 2 are outwardly provided with connectors, the fixed plate is correspondingly provided with connecting grooves, and the connectors are connected with the connecting grooves through bolts after being inserted. The first end of the bridge plate is provided with a first connecting head 21, the top end of the tip fixing disc 1 is a flat surface parallel to the bridge plate 2, the first surface of the tip fixing disc 1 is provided with a first connecting groove 12, and the first connecting head 21 and the first connecting groove 12 are connected through bolts after being matched and spliced; the second end of the bridge plate is provided with a second connecting head 24, one surface of the four-shaft fixing disc 3 is provided with a second connecting groove 32, and the second connecting head 24 is connected with the second connecting groove 32 through a bolt after being matched and spliced. Meanwhile, the tip fixing disc is matched with the tip through the center hole to play a supporting role.
As shown in fig. 5-6, the second surface of the tip fixing disk 1 is provided with a reinforcing plate 13, and the reinforcing plate 13 is used for increasing the strength of the tip fixing disk and ensuring the connection between the tip fixing disk and the tip to be stable and reliable.
As shown in fig. 1-2, the head block includes a first head block 4 and a second head block 5.
As shown in fig. 1 to 11, the tip fixing disk 1 is connected with the cushion blocks through bolts, tip fixing disk cushion block connecting holes 11 are arranged on the tip fixing disk 1 side by side, fixing disk connecting holes 42 are correspondingly arranged at the end parts of the first cushion blocks 4, the bolts penetrate through the tip fixing disk cushion block connecting holes 11 and the fixing disk connecting holes 42 to connect the tip fixing disk and the first cushion blocks, and the first cushion blocks are used for supporting the bridge plate in an auxiliary mode.
The first end of the bridge plate is provided with a first cushion block connecting hole 22 corresponding to the first cushion block, the first cushion block is provided with a first bridge plate connecting hole 41 corresponding to the first cushion block, and the bolt penetrates through the first cushion block connecting hole 22 and the first bridge plate connecting hole 41 to connect the first bridge plate and the first cushion block. The four-axis fixed disk 3 is provided with a limit fixed slot 33 around the center, and the limit fixed slot 33 is used for being matched and connected with the four-axis turntable.
The four-axis fixed disk 3 is connected with the cushion blocks through bolts, four-axis fixed disk cushion block connecting holes 31 are formed in the four-axis fixed disk 3 side by side, fixed disk connecting holes 42 are correspondingly formed in the end portions of the second cushion blocks 5, the bolts penetrate through the four-axis fixed disk cushion block connecting holes 31 and the fixed disk connecting holes 42 to connect the four-axis fixed disk and the second cushion blocks, and the second cushion blocks are used for supporting the bridge plate in an auxiliary mode. Simultaneously, the four-axis fixed disc is matched with the four-axis turntable to play a role in supporting and driving.
The second end of the bridge plate is correspondingly provided with a second cushion block connecting hole 23 corresponding to the second cushion block, the second cushion block is correspondingly provided with a bridge plate connecting hole 41, and the bolt penetrates through the second cushion block connecting hole 23 and the bridge plate connecting hole 41 to be connected with the bridge plate and the second cushion block. The bridge plate connecting holes and the fixed disk connecting holes on the cushion blocks are arranged in a mutually perpendicular mode.
The cushion block is respectively connected with the fixed disc and the bridge plate through bolts, plays a role of auxiliary support and ensures that the device can bear a large amount of load.
Working process or working principle:
the first end of the bridge plate is connected with a tip fixing disc, and the tip fixing disc is matched with a tip through a central hole to play a supporting role; the second end of the bridge plate is connected with a four-shaft fixed disk, and the four-shaft fixed disk is matched with a four-shaft turntable for use and plays a role in supporting and driving; under the effect of four-axis carousel, can realize 360 rotations, have the graduation function simultaneously. The processing of a plurality of faces can be realized by one-time clamping, and the clamping of shapes such as square materials can also be realized by matching with a three-jaw chuck and flat tongs.
The first cushion block is connected with the center fixing disc and the bridge plate through bolts, and the second cushion block is connected with the four-shaft fixing disc and the bridge plate through bolts to play a role of auxiliary support, so that the device can bear a large amount of load.
The bridge plate can be used for fixing a clamp or a tool or directly fixing a workpiece, and the fixed bridge plate can rotate along with the bridge plate so as to process different surfaces of the workpiece.
The utility model adds a turntable on the basis of a four-axis turntable,
the description of the directions and the relative positions of the structures in the present invention, such as the description of the front, the back, the left, the right, the upper and the lower, does not limit the present invention, and is only for the convenience of description.
Claims (9)
1. The rotatable universal tool applicable to the four-axis machining center is characterized by comprising a bridge plate (2), wherein the bridge plate (2) is used for fixedly connecting a workpiece;
two ends of the bridge plate (2) are connected with the fixed disc; the fixed disc is used for fixedly connecting the center and the four-axis turntable;
the fixed disc is also provided with a cushion block, the cushion block is arranged below the bridge plate (2), and the cushion block is used for supporting the bridge plate (2) in an auxiliary manner.
2. The universal tool applicable to the four-axis machining center of claim 1 is characterized in that two ends of the bridge plate (2) are provided with connectors outwards, the fixed disk is correspondingly provided with connecting grooves, and the connectors are connected with the connecting grooves through bolts after being plugged.
3. The universal tool applicable to four-axis machining centers as claimed in claim 2, characterized in that the bottom of the bridge plate (2) is provided with a reinforcing rib.
4. The rotatable universal tool applicable to the four-axis machining center according to claim 2, wherein the fixed disc comprises a tip fixed disc (1), and the tip fixed disc (1) is fixedly connected with a tip; establish to the straight face parallel with bridge plate (2) on top fixed disk (1), spread groove (12) are seted up to top fixed disk (1) first face, and spread groove (12) are used for cooperating and connect bridge plate (2).
5. The universal tool applicable to four-axis machining centers as claimed in claim 4, characterized in that the second face of the tip holder disk (1) is provided with a reinforcing plate (13).
6. The universal tool applicable to four-axis machining centers as claimed in claim 4 or 5, wherein the center fixing plate (1) is connected with the cushion block through bolts.
7. The rotatable universal tool applicable to the four-axis machining center according to claim 6, wherein the fixed disc further comprises a four-axis fixed disc (3), and the four-axis fixed disc (3) is fixedly connected with a four-axis turntable; one side of the four-axis fixed disk (3) is provided with a second connecting groove (32), the second connecting groove (32) is used for being connected with the matching connecting bridge plate (2), the four-axis fixed disk (3) surrounds the center and is provided with a limiting fixed groove (33), and the limiting fixed groove (33) is used for being matched with and connected with the four-axis turntable.
8. The universal tool applicable to four-axis machining centers as claimed in claim 7, characterized in that the four-axis fixed disk (3) is connected with the cushion block through bolts.
9. The universal tool applicable to four-axis machining centers as claimed in claim 8, characterized in that the spacer blocks are bolted to the bridge plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123142694.7U CN216633462U (en) | 2021-12-14 | 2021-12-14 | Rotatable general frock suitable for four-axis machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123142694.7U CN216633462U (en) | 2021-12-14 | 2021-12-14 | Rotatable general frock suitable for four-axis machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216633462U true CN216633462U (en) | 2022-05-31 |
Family
ID=81740928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123142694.7U Active CN216633462U (en) | 2021-12-14 | 2021-12-14 | Rotatable general frock suitable for four-axis machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216633462U (en) |
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2021
- 2021-12-14 CN CN202123142694.7U patent/CN216633462U/en active Active
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