CN214079450U - Large-scale die cavity part inner chamber processingequipment - Google Patents
Large-scale die cavity part inner chamber processingequipment Download PDFInfo
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- CN214079450U CN214079450U CN202022979635.4U CN202022979635U CN214079450U CN 214079450 U CN214079450 U CN 214079450U CN 202022979635 U CN202022979635 U CN 202022979635U CN 214079450 U CN214079450 U CN 214079450U
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- extension arm
- cavity part
- arm
- swinging boom
- inner cavity
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Abstract
The utility model provides a large-scale die cavity part inner chamber processingequipment, including extension arm, electricity main shaft, cutter, the extension arm is hollow square tube structure, and extension arm one end is fixed with the mount pad, fixed connection electricity main shaft in the mount pad, and electricity main shaft tip clamping has the cutter, and the extension arm other end is provided with the mounting disc that is used for being connected with the machining center main shaft. The utility model provides a large-scale die cavity part inner chamber processingequipment, through setting up the extension arm, cooperation electricity main shaft direct drive cutter, the rigidity is good, guarantees the machining precision, light in weight, the arm exhibition is long, can process the great part of inner chamber depth.
Description
Technical Field
The utility model belongs to the technical field of the parts machining, concretely relates to large-scale die cavity part inner chamber processingequipment.
Background
In the prior art, for the part of taking the inner chamber or interfering the structure, often use the angle cutter head to process, traditional lathe angle cutter head adopts the mode of conducting the power of lathe main shaft to the cutter, for example the chinese patent that publication number is CN101664819A a multiaspect section of thick bamboo internal planes and groove milling machine, the main shaft dress is in the outer end of cantilever gearbox, the last side-mounting end mill of main shaft for the milling flutes, the lower side-mounting end mill of main shaft for the milling planes. The variable-frequency speed-regulating motor obtains the rotating speed required by processing through multi-stage gear speed changing, the transmission is complex, only one-time steering is realized, the weight is heavy, the depth dimension of the cantilever is limited by the bearing of a machine tool spindle, and the processing capacity is limited; the machining device is a six-degree-of-freedom cantilever machining device and comprises an X-direction linear motion part, a Y-direction linear motion part, a Z-direction linear adjustment part, an X '-axis cantilever hole making unit, a Y' -axis rotation adjustment part and a Z-axis rotation adjustment part, and the pneumatic motor serving as a rotary spindle power source has the advantages of small size and high rotating speed, is suitable for drilling and machining of composite materials in narrow and small spaces, is suitable for machining small parts, and cannot ensure the rigidity of a cantilever and meet the requirement of machining precision for parts with large inner cavity depth.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a large-scale die cavity part inner chamber processingequipment through setting up the extension arm, cooperates the electricity main shaft direct drive cutter, and the rigidity is good, guarantees the machining precision, light in weight, and the arm exhibition is long, can process the great part of inner chamber depth.
The utility model discloses a following technical scheme can realize:
the utility model provides a large-scale die cavity part inner chamber processingequipment, including the extension arm, the electricity main shaft, the cutter, the extension arm is hollow side's tubular construction, extension arm one end is fixed with the mount pad, fixed connection electricity main shaft in the mount pad, electricity main shaft tip clamping has the cutter, the extension arm other end is provided with the mounting disc that is used for being connected with the machining center main shaft, in using, install the machining center main shaft with the extension arm on, utilize the extension arm to stretch into the inner chamber of complicated cavity part with the cutter, process the inner chamber surface, extension arm hollow side's tubular construction, both reduce weight, guarantee its rigidity again, through electricity main shaft direct drive cutter, the transmission structure of complicacy has been removed from, under the unchangeable bearing condition of lathe main shaft, guarantee the extension length of extension arm, can process the great part of inner chamber depth, moreover, the steam generator is simple in structure, the transformation cost is low.
The extension arm includes first extension arm and the second extension arm that mutually perpendicular connected, and the mounting disc is fixed in first extension arm upper end, second extension arm one end and first extension arm lower extreme sliding connection, and the second extension arm passes through the built-in ball of motor drive and slides at first extension arm tip along the extending direction of second extension arm, and the second extension arm other end is connected with the mount pad, has improved the regulating power of cutter position, improves the throughput.
The first extension arm and the second extension arm are connected in a sliding mode through a plurality of mutually meshed dovetail-shaped sliding grooves, limiting precision is high, and machining precision is guaranteed.
And a scale is arranged on the second extension arm along the sliding direction of the second extension arm, so that an operator can conveniently position the scale and calculate the distance.
Be provided with the swinging boom between second extension arm and the mount pad, swinging boom one end rotates with the second extension arm to be connected, and the swinging boom rotates on the coplanar at first extension arm central line and second extension arm central line place through built-in motor control, and the mount pad is installed at the other end of swinging boom, utilizes the swinging boom to rotate and realizes turning to, can bypass the outside interference structure of complicated cavity part, processes the part inner chamber surface, further improves the degree of freedom that the cutter adjusted, improves the processing ability.
The rotating angle range of the rotating arm is +/-90 degrees.
An angle scale is arranged on the second extension arm corresponding to the outer side of the rotating position of the rotating arm, so that an operator can conveniently position the rotating arm and calculate the distance.
Be provided with rotation mechanism between swinging boom and the mount pad, rotation mechanism's stiff end is installed at the swinging boom tip, rotation mechanism rotates end and mount pad fixed connection, and rotation mechanism rotates the end through built-in motor drive rotation mechanism and rotates around the swinging boom extending direction, and the cooperation swinging boom realizes the multi-angle slope processing in the inner chamber, further improves the processing ability.
The rotation range of the rotation mechanism is 0-360 degrees.
The slewing mechanism is provided with an angle scale, so that an operator can conveniently position the calibration and calculate the distance.
The beneficial effects of the utility model reside in that:
compared with the prior art, through setting up the extension arm, utilize the extension arm to stretch into the inner chamber of complicated cavity part with the cutter, process the inner chamber surface, the hollow square tubular construction of extension arm had both reduced weight, guaranteed its rigidity again, through electric main shaft direct drive cutter, had removed complicated transmission structure from, under the unchangeable condition of lathe main shaft bearing, guaranteed the extension length of extension arm, can process the great part of inner chamber depth, simple structure reforms transform with low costsly. Through setting up slidable second extension arm, swinging boom and rotation mechanism, increased the degree of freedom of cutter position control, can bypass the outside interference structure of complicated cavity part, process the part inner chamber surface to can carry out multi-angle slope processing, improve the machining ability, install on ordinary triaxial machining center's the main shaft, make triaxial machining center have certain five machining center's machining ability, reform transform simply with low costs.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a bottom view of FIG. 1;
fig. 4 is a schematic diagram of the processing device of the present invention for processing the inner cavity.
In the figure: 1-extension arm, 2-electric spindle, 3-cutter, 4-mounting seat, 5-mounting plate, 6-rotating arm, 7-slewing mechanism, 11-first extension arm and 12-second extension arm.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1 to 3, a large-scale cavity part inner cavity processing device comprises an extension arm 1, an electric spindle 2 and a cutter 3, wherein the extension arm 1 is of a hollow square tube structure, one end of the extension arm 1 is fixed with a mounting seat 4, the electric spindle 2 is fixedly connected in the mounting seat 4, the cutter 3 is clamped at the end part of the electric spindle 2, a mounting disc 5 used for being connected with a processing center spindle is arranged at the other end of the extension arm 1, when the device is used, the extension arm 1 is mounted on the processing center spindle, the cutter extends into an inner cavity of a complex cavity part by utilizing the extension arm 1 to process the surface of the inner cavity, the hollow square tube structure of the extension arm 1 not only reduces the weight, but also ensures the rigidity, the cutter is directly driven by the electric spindle, a complex transmission structure is omitted, the extension length of the extension arm is ensured under the condition that the bearing of a machine tool spindle is not changed, and the part with a large inner cavity depth can be processed, simple structure, the transformation is with low costs.
Extension arm 1 includes first extension arm 11 and the second extension arm 12 that mutually perpendicular connected, and mounting disc 5 is fixed in 11 upper ends of first extension arm, and 12 one end of second extension arm and 11 lower extreme sliding connection of first extension arm, and second extension arm 12 slides at 11 tip of first extension arm along the extending direction of second extension arm 12 through the built-in ball of motor drive, and the 12 other ends of second extension arm are connected with mount pad 4, have improved the regulating power of cutter position, improve the machining capacity.
The first extension arm 11 and the second extension arm 12 are connected in a sliding mode through a plurality of mutually meshed dovetail-shaped sliding grooves, limiting accuracy is high, and machining accuracy is guaranteed.
And a scale is arranged on the second extension arm 12 along the sliding direction of the second extension arm, so that an operator can conveniently position the scale and calculate the distance.
Be provided with swinging boom 6 between second extension arm 12 and mount pad 4, swinging boom 6 one end rotates with second extension arm 12 to be connected, swinging boom 6 rotates on the coplanar at first extension arm 11 central line and second extension arm 12 central line place through built-in motor control, mount pad 4 installs the other end at swinging boom 6, utilize swinging boom 6 to rotate and realize turning to, can bypass the outside interference structure of complicated cavity part, as shown in figure 4, process the part inner chamber surface, further improve the degree of freedom that the cutter adjusted, improve the processing ability.
The rotating angle range of the rotating arm 6 is +/-90 degrees.
An angle scale is arranged on the second extension arm 12 corresponding to the outer side of the rotating position of the rotating arm 6, so that an operator can conveniently position the angle scale and calculate the distance.
Be provided with rotation mechanism 7 between swinging boom 6 and mount pad 4, the stiff end of rotation mechanism 7 is installed at swinging boom 6 tip, and rotation mechanism 7 rotates end and mount pad 4 fixed connection, and rotation mechanism 7 rotates the end through built-in motor drive rotation mechanism 7 and rotates around swinging boom 6 extending direction, and cooperation swinging boom 6 realizes the multi-angle slope processing in the inner chamber, further improves the processingcapacity.
The rotation range of the rotation mechanism 7 is 0-360 degrees.
The slewing mechanism 7 is provided with an angle scale, so that an operator can conveniently position the calibration and calculate the distance.
The utility model provides a pair of large-scale die cavity part inner chamber processingequipment, through setting up the extension arm, utilize the extension arm to stretch into the inner chamber of complicated cavity part with the cutter, process the inner chamber surface, the hollow square tubular construction of extension arm, both reduce weight, guarantee its rigidity again, through electric main shaft direct drive cutter, the transmission structure of having removed complicacy from, under the unchangeable condition of lathe main shaft bearing, guarantee the extension length of extension arm, can process the great part of inner chamber depth, moreover, the steam generator is simple in structure, the transformation cost is low. Through setting up slidable second extension arm, swinging boom and rotation mechanism, increased the degree of freedom of cutter position control, can bypass the outside interference structure of complicated cavity part, process the part inner chamber surface to can carry out multi-angle slope processing, improve the machining ability, install on ordinary triaxial machining center's the main shaft, make triaxial machining center have certain five machining center's machining ability, reform transform simply with low costs.
Claims (10)
1. The utility model provides a large-scale die cavity part inner chamber processingequipment which characterized in that: the machining center comprises an extension arm (1), an electric spindle (2) and a cutter (3), wherein the extension arm (1) is of a hollow square tube structure, a mounting seat (4) is fixed to one end of the extension arm (1), the electric spindle (2) is fixedly connected to the mounting seat (4), the cutter (3) is clamped at the end of the electric spindle (2), and a mounting disc (5) used for being connected with a machining center spindle is arranged at the other end of the extension arm (1).
2. The inner cavity machining device for the large-sized cavity part as claimed in claim 1, wherein: the extension arm (1) comprises a first extension arm (11) and a second extension arm (12) which are connected in a mutually perpendicular mode, the mounting disc (5) is fixed to the upper end of the first extension arm (11), one end of the second extension arm (12) is connected with the lower end of the first extension arm (11) in a sliding mode, the second extension arm (12) slides along the extension direction of the second extension arm (12) at the end part of the first extension arm (11) through a ball screw arranged in a motor drive mode, and the other end of the second extension arm (12) is connected with the mounting seat (4).
3. The inner cavity machining device for the large-sized cavity part as claimed in claim 2, wherein: the first extension arm (11) and the second extension arm (12) are connected in a sliding mode through a plurality of dovetail-shaped sliding grooves which are meshed with each other.
4. The apparatus for processing the inner cavity of the large-sized cavity part as claimed in claim 2 or 3, wherein: and a graduated scale is arranged on the second extension arm (12) along the sliding direction of the second extension arm.
5. The inner cavity machining device for the large-sized cavity part as claimed in claim 2, wherein: be provided with between second extension arm (12) and mount pad (4) swinging boom (6), swinging boom (6) one end rotates with second extension arm (12) and is connected, and swinging boom (6) rotate on the coplanar at first extension arm (11) central line and second extension arm (12) central line place through built-in motor control, and the other end at swinging boom (6) is installed in mount pad (4).
6. The inner cavity machining device for the large-sized cavity part as claimed in claim 5, wherein: the rotating angle range of the rotating arm (6) is +/-90 degrees.
7. The inner cavity machining device for the large-sized cavity part as claimed in claim 5, wherein: an angle scale is arranged on the second extension arm (12) corresponding to the outer side of the rotating position of the rotating arm (6).
8. The inner cavity machining device for the large-sized cavity part as claimed in claim 5, wherein: be provided with rotation mechanism (7) between swinging boom (6) and mount pad (4), the stiff end of rotation mechanism (7) is installed at swinging boom (6) tip, and rotation end and mount pad (4) fixed connection are rotated in rotation mechanism (7), and rotation end rotates around swinging boom (6) extending direction through built-in motor drive rotation mechanism (7) in rotation mechanism (7).
9. The apparatus for processing the inner cavity of the large-sized cavity part as claimed in claim 8, wherein: the rotation range of the rotation mechanism (7) is 0-360 degrees.
10. The apparatus for processing the inner cavity of the large-sized cavity part as claimed in claim 8, wherein: the rotary mechanism (7) is provided with an angle scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022979635.4U CN214079450U (en) | 2020-12-12 | 2020-12-12 | Large-scale die cavity part inner chamber processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022979635.4U CN214079450U (en) | 2020-12-12 | 2020-12-12 | Large-scale die cavity part inner chamber processingequipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214079450U true CN214079450U (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022979635.4U Active CN214079450U (en) | 2020-12-12 | 2020-12-12 | Large-scale die cavity part inner chamber processingequipment |
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| Country | Link |
|---|---|
| CN (1) | CN214079450U (en) |
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2020
- 2020-12-12 CN CN202022979635.4U patent/CN214079450U/en active Active
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