CN213437292U - Large-scale axle type work piece centre bore processingequipment - Google Patents
Large-scale axle type work piece centre bore processingequipment Download PDFInfo
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- CN213437292U CN213437292U CN202021964256.1U CN202021964256U CN213437292U CN 213437292 U CN213437292 U CN 213437292U CN 202021964256 U CN202021964256 U CN 202021964256U CN 213437292 U CN213437292 U CN 213437292U
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Abstract
A large-scale shaft workpiece center hole processing device comprises a base, a lifting device, a front support group, a rear support group, a pressing device, a motor support and a motor; the front support group and the rear support group are vertically arranged fixed support frames; the pressing device is arranged at the top of the front bracket group; the motor support is fixedly arranged at the top of the lifting support, a chute platform, a motor sliding plate and a feeding mechanism are arranged on the motor support, the chute platform is fixedly arranged at the top position along the horizontal transverse direction, the motor sliding plate is arranged on the chute platform along the horizontal transverse direction in a matched manner, the feeding mechanism is arranged below the chute platform, and the feeding mechanism and the motor sliding plate are arranged along the horizontal transverse direction in a transmission matched manner; the motor is fixedly arranged on a motor sliding plate of the motor support, and a drill bit of the motor is horizontally arranged. The beneficial effects are that: the processing device has the advantages of no limitation on the specification of the shaft workpiece to be processed, convenient operation, low equipment cost, convenient installation and setting, high processing efficiency and reduction of the processing difficulty and production cost of the central hole of the large shaft workpiece.
Description
Technical Field
The utility model belongs to the technical field of the machine tooling, concretely relates to large-scale axle type work piece centre bore processingequipment.
Background
The large shaft workpiece refers to a shaft workpiece which is too large in quality or specification and cannot be machined on common machining equipment, for example, the shaft workpiece is too long in length or too thick in diameter, cannot be installed and fixed on a common lathe and exceeds the maximum machining specification of the lathe, and for example, the large shaft workpiece is too heavy in quality, inconvenient to move and carry and cannot be machined on common machining equipment.
For shaft parts, the processing of an axial center hole is very important, and the accuracy must be ensured, however, for small shaft workpieces, the precision positioning processing can be performed by various common machining devices, such as a lathe, a drilling machine and the like, but for the large shaft workpieces, the specification of the large shaft workpieces not only exceeds the processing specification of the common machining devices, but also the large shaft workpieces are inconvenient to carry, the common processing mode is manual measurement positioning drilling, and the processing mode of the center hole not only consumes time and labor, but also is difficult to ensure the accuracy.
Disclosure of Invention
The utility model aims at solving the inconvenient and low problem of accuracy of above-mentioned large-scale axle type work piece centre bore processing, provide one kind can the accurate frock equipment who adjusts fixed work piece and beat the centre bore.
In order to realize the above-mentioned purpose, the utility model discloses the technical scheme who adopts is through setting up a set of fore-stock group and after-poppet group, and the level is supported and is placed large-scale axle type work piece, then utilizes closing device to fix work piece processing one end, through setting up the motor drill bit that sets up with fore-stock group and the horizontal level of after-poppet group counterpoint, the motor below sets up the elevating gear that can height-adjusting and the motor support of control motor along the horizontal cross feed operation to realize accurate drilling.
The utility model discloses a large-scale shaft workpiece center hole processing device, which comprises a base, a lifting device, a front support group, a rear support group, a pressing device, a motor support and a motor; the base is a bearing fixed platform; the lifting device is provided with a lifting support in the vertical direction, and the lifting support is provided with an adjusting disc; the front support group and the rear support group are vertically arranged fixed supports, and the tops of the front support group and the rear support group are respectively fixedly provided with a workpiece front end support and a workpiece rear end support; the pressing device is arranged at the top of the front bracket group; the motor support is fixedly arranged at the top of the lifting support, a chute platform, a motor sliding plate and a feeding mechanism are arranged on the motor support, the chute platform is fixedly arranged at the top position along the horizontal transverse direction, the motor sliding plate is arranged on the chute platform along the horizontal transverse direction in a matched manner, the feeding mechanism is arranged below the chute platform, and the feeding mechanism and the motor sliding plate are arranged along the horizontal transverse direction in a transmission matched manner; the motor is fixedly arranged on a motor sliding plate of the motor support, and a drill bit of the motor is horizontally and transversely arranged; the lifting device, the front support group and the rear support group are sequentially and fixedly arranged along the transverse direction of the base, and the workpiece front-end support and the workpiece rear-end support of the front support group and the rear support group are arranged along the same horizontal and transverse axis; the drill bit central shaft of the motor, the workpiece front end support and the workpiece rear end support are arranged on the same transverse vertical plane.
The base is an integrally fixed steel structure plate body or an integrally poured concrete plate body.
And the workpiece front end support and the workpiece rear end support are provided with V-shaped groove structures capable of fixedly supporting the shaft structures.
The pressing device is composed of a support and a pressing rod, the support is vertically and fixedly arranged on the side edge of a workpiece front end support of the front support group, the pressing rod is hinged to the support through one end, and the pressing rod can rotate to the top of the workpiece front end support through the hinged end.
A limiting groove is formed in the support of the pressing device in the vertical direction, a sliding head is arranged at one end of the pressing rod, a handle is arranged at the other end of the pressing rod, and the sliding head of the pressing rod is installed in the limiting groove of the support in a matched mode and can slide up and down along the limiting groove to adjust the position.
The feeding mechanism comprises a transmission shaft, a transmission gear and an operation panel, the transmission shaft is longitudinally arranged, the transmission gear is fixedly arranged on the transmission shaft, the operation panel is fixedly arranged at the side end of the transmission shaft, and the transmission gear of the feeding mechanism is meshed with the transmission rack of the motor sliding plate.
The utility model has the advantages that: the specification of the shaft workpiece to be processed is not limited, the horizontal transverse center line of the shaft workpiece can be automatically and accurately determined through the front support group and the rear support group, the height of a motor can be accurately adjusted by using a lifting device according to the diameter of the workpiece, the center point of the end face of the workpiece is determined, and a drilling machine is used for accurately drilling along the horizontal transverse center line of the shaft workpiece; the drilling machine is convenient to operate, a workpiece is placed on the support group and the rear support group by using the hoisting equipment, the drilling operation can be quickly finished after the drill bit is adjusted to be aligned with the central point of the end face of the workpiece, and the next operation can be continued by using the hoisting equipment to adjust the workpiece away after the operation is finished; the equipment cost is low, the installation and the setting are convenient, the processing efficiency is high, and the processing difficulty and the production cost of the center hole of the large shaft workpiece are reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic side view of the front bracket assembly of the present invention;
FIG. 4 is a schematic view of the mounting structure of the motor support and the motor of the present invention;
FIG. 5 is a schematic view of a lateral mounting structure of a motor support and a motor according to the present invention;
in the drawings:
the automatic cutting machine comprises a base 1, a lifting device 2, a lifting support 21, an adjusting disc 22, a front support group 3, a workpiece front end support 31, a rear support group 4, a workpiece rear end support 41, a pressing device 5, a support 51, a limiting groove 511, a pressing rod 52, a sliding head 521, a handle 522, a motor support 6, a sliding groove platform 61, a motor sliding plate 62, a transmission rack 621, a feeding mechanism 63, a transmission shaft 631, a transmission gear 632, an operation disc 633, a motor 7, a drill bit 71 and a workpiece 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail with reference to the embodiments.
The device for processing the central hole of the large shaft workpiece, as shown in the attached figures 1-5, comprises a base 1, a lifting device 2, a front support group 3, a rear support group 4, a pressing device 5, a motor support 6 and a motor 7; the base 1 is a bearing fixed platform; the lifting device 2 is provided with a lifting support 21 in the vertical direction, and the lifting support 21 is provided with an adjusting disc 22; the front support group 3 and the rear support group 4 are vertically arranged fixed supports, and the tops of the front support group and the rear support group are respectively and fixedly provided with a workpiece front end support 31 and a workpiece rear end support 41; the pressing device 5 is arranged at the top of the front bracket group 3; the motor support 6 is fixedly arranged at the top of the lifting support 21, a chute platform 61, a motor sliding plate 62 and a feeding mechanism 63 are arranged on the motor support, the chute platform 61 is fixedly arranged at the top position along the horizontal transverse direction, the motor sliding plate 62 is arranged on the chute platform 61 along the horizontal transverse direction in a matched manner, the feeding mechanism 63 is arranged below the chute platform 61, and the feeding mechanism 63 and the motor sliding plate 62 are arranged along the horizontal transverse direction in a transmission matched manner; the motor 7 is fixedly arranged on the motor sliding plate 62 of the motor support 6, and a drill bit 71 of the motor 7 is horizontally and transversely arranged; the lifting device 2, the front support group 3 and the rear support group 4 are sequentially and fixedly arranged along the transverse direction of the base 1, and the workpiece front end support 31 and the workpiece rear end support 41 of the front support group 3 and the rear support group 4 are arranged along the same horizontal and transverse axis; the central axis of the drill 71 of the motor 7 is arranged on the same horizontal vertical plane as the workpiece front end support 31 and the workpiece rear end support 41.
The base 1 is an integrally fixed steel structure plate body or an integrally poured concrete plate body.
The workpiece front end support 31 and the workpiece rear end support 41 are provided with V-shaped groove structures capable of fixedly supporting shaft structures.
The pressing device 5 is composed of a support 51 and a pressing rod 52, the support 51 is vertically and fixedly arranged on the side edge of the workpiece front end support 31 of the front support group 3, the pressing rod 52 is hinged on the support 51 through one end, and the pressing rod 52 can rotate to the top of the workpiece front end support 31 through one hinged end.
The bracket 51 of the pressing device 5 is provided with a limit groove 511 along the vertical direction, one end of the pressing rod 52 is provided with a sliding head 521, the other end of the pressing rod 52 is provided with a handle 522, and the sliding head 521 of the pressing rod 52 is installed in the limit groove 511 of the bracket 51 in a matching manner and can slide up and down along the limit groove 511 to adjust the position.
The bottom of the motor sliding plate 62 of the motor support 6 is transversely provided with a transmission rack 621, the feeding mechanism 63 comprises a transmission shaft 631, a transmission gear 632 and an operation panel 633, the transmission shaft 631 is longitudinally arranged, the transmission gear 632 is fixedly arranged on the transmission shaft 631, the operation panel 633 is fixedly arranged at the side end of the transmission shaft 631, and the transmission gear 632 of the feeding mechanism 63 is engaged with the transmission rack 621 of the motor sliding plate 62.
Example (b):
combine the attached drawing to show, the utility model discloses large-scale axle type work piece centre bore processingequipment's working process and principle:
1) as shown in fig. 1, a large-scale shaft workpiece is a shaft workpiece with a long length or heavy weight, and is inconvenient to move manually, an auxiliary hoisting device is needed to place the end, provided with a central hole, of the workpiece 8 on the workpiece front-end support 31 of the front support group 3, and place the other end of the workpiece 8 on the workpiece rear-end support 41 of the rear support group 4, so that the workpiece 8 can be automatically positioned in the axial direction by using the V-shaped groove structures of the workpiece front-end support 31 and the workpiece rear-end support 41;
2) as shown in fig. 3, after the workpiece 8 is hoisted and placed, the workpiece 8 is completely fixed by using the pressing device 5 arranged on the front bracket group 3, a bracket 51 of the pressing device 5 is hinged with a pressing rod 52, the pressing rod 52 and the bracket form a lever pressing mechanism, and the workpiece 8 is pressed above the workpiece 8 through the pressing rod 52 so as to be fixed in a V-shaped groove of the workpiece front end support 31; the bracket 51 is provided with a limiting groove 511 for hinging the sliding head 521 of the pressing rod 52, and the position of the sliding head 521 in the limiting groove 511 can be adjusted according to the diameter of the workpiece 8, so that the pressing rod 52 is ensured to be effectively contacted with the workpiece 8, the workpiece 8 is quickly pressed and fixed by using the handle 522, and the next center hole drilling operation is facilitated;
3) as shown in fig. 2, the height of the motor 7 is adjusted by the lifting device 2, so that the drill bit 71 of the motor 7 is on the same axis with the central line of the workpiece 8; because the V-shaped groove structure has the effect of automatically correcting the axis, after workpieces 8 with different diameters are placed in the V-shaped groove structure, the central axes are all positioned on the same axial vertical plane, and the processing axis of the drill bit 71 of the motor 7 is fixedly arranged on the vertical plane which is the same as the V-shaped groove structure, so that the adjustment of the processing position can be completed only by controlling the lifting device 2 to adjust the height of the drill bit 71 of the motor 7 according to the difference of the diameters of the workpieces 8; the lifting support 21 of the lifting device 2 is a lifting mechanism precisely arranged by utilizing a gear transmission mechanism, and the lifting support 21 is lifted along the vertical direction by controlling and adjusting transmission through the adjusting disc 22, so that the alignment operation of the drill bit 71 of the motor 7 and the central point of the end surface of the workpiece 8 along the axial direction is completed;
4) with reference to fig. 1, 2, 4 and 5, after the drill bit 71 of the control and adjustment motor 7 is axially aligned with the center point of the end face of the workpiece 8, the drilling operation can be performed; because the motor 7 is fixedly arranged on the motor sliding plate 62 of the motor support 6 along the axial direction, the motor sliding plate 62 of the motor support 6 can move in the chute platform 61 along the axial direction, the motor support 6 is provided with the feeding mechanism 63, and the transmission shaft 631 of the feeding mechanism 63 is precisely arranged in a transmission fit manner with the transmission rack 621 at the bottom of the motor sliding plate 62 through the transmission gear 632, the operation disk 633 is used for controlling the transmission shaft 631 to rotate so as to control and drive the motor sliding plate 62 to move in the chute platform 61 along the axial direction, and the drilling operation of the end surface central point of the workpiece 8 by the drill bit 71 along the axial direction is realized;
5) after the punching is finished, the motor sliding plate 62 of the motor support 6 is controlled to enable the drill bit 71 to axially withdraw, the press rod 52 of the pressing device 5 is lifted, the workpiece 8 can be lifted through the lifting device, and the punching machine is convenient and fast to use.
Claims (6)
1. The utility model provides a large-scale axle type work piece centre bore processingequipment which characterized in that: comprises a base (1), a lifting device (2), a front bracket group (3), a rear bracket group (4), a pressing device (5), a motor support (6) and a motor (7); the base (1) is a bearing fixed platform; a lifting support (21) in the vertical direction is arranged on the lifting device (2), and the lifting support (21) is provided with an adjusting disc (22); the front support group (3) and the rear support group (4) are vertically arranged fixed supports, and the tops of the front support group and the rear support group are respectively fixedly provided with a workpiece front end support (31) and a workpiece rear end support (41); the pressing device (5) is arranged at the top of the front bracket group (3); the motor support (6) is fixedly arranged at the top of the lifting support (21), a chute platform (61), a motor sliding plate (62) and a feeding mechanism (63) are arranged on the motor support, the chute platform (61) is fixedly arranged at the top position along the horizontal transverse direction, the motor sliding plate (62) is arranged on the chute platform (61) along the horizontal transverse direction in a matched manner, the feeding mechanism (63) is arranged below the chute platform (61), and the feeding mechanism (63) and the motor sliding plate (62) are arranged along the horizontal transverse direction in a transmission matched manner; the motor (7) is fixedly arranged on a motor sliding plate (62) of the motor support (6), and a drill bit (71) of the motor (7) is horizontally and transversely arranged; the lifting device (2), the front support group (3) and the rear support group (4) are sequentially and fixedly arranged along the transverse direction of the base (1), and the workpiece front end support (31) and the workpiece rear end support (41) of the front support group (3) and the rear support group (4) are arranged along the same horizontal and transverse axis; the central shaft of a drill bit (71) of the motor (7), the workpiece front end support (31) and the workpiece rear end support (41) are arranged on the same transverse vertical plane.
2. The large shaft workpiece center hole machining device according to claim 1, characterized in that: the base (1) is an integrally fixed steel structure plate body or an integrally poured concrete plate body.
3. The large shaft workpiece center hole machining device according to claim 1, characterized in that: and the workpiece front end support (31) and the workpiece rear end support (41) are provided with V-shaped groove structures capable of fixedly supporting the shaft structures.
4. The large shaft workpiece center hole machining device according to claim 1, characterized in that: the pressing device (5) is composed of a support (51) and a pressing rod (52), the support (51) is vertically and fixedly arranged on the side edge of a workpiece front end support (31) of the front support group (3), the pressing rod (52) is hinged to the support (51) through one end, and the pressing rod (52) can rotate to the top of the workpiece front end support (31) through the hinged end.
5. The large shaft workpiece center hole machining device according to claim 4, characterized in that: a limiting groove (511) is formed in the support (51) of the pressing device (5) in the vertical direction, a sliding head (521) is arranged at one end of the pressing rod (52), a handle (522) is arranged at the other end of the pressing rod (52), and the sliding head (521) of the pressing rod (52) is installed in the limiting groove (511) of the support (51) in a matched mode and can slide up and down along the limiting groove (511) to adjust the position.
6. The large shaft workpiece center hole machining device according to claim 1, characterized in that: the motor sliding plate (62) bottom of the motor support (6) is transversely provided with a transmission rack (621), the feeding mechanism (63) comprises a transmission shaft (631), a transmission gear (632) and an operation disc (633), the transmission shaft (631) is longitudinally arranged, the transmission gear (632) is fixedly installed on the transmission shaft (631), the operation disc (633) is fixedly arranged at the side end of the transmission shaft (631), and the transmission gear (632) of the feeding mechanism (63) is meshed with the transmission rack (621) of the motor sliding plate (62) and is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021964256.1U CN213437292U (en) | 2020-09-10 | 2020-09-10 | Large-scale axle type work piece centre bore processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021964256.1U CN213437292U (en) | 2020-09-10 | 2020-09-10 | Large-scale axle type work piece centre bore processingequipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213437292U true CN213437292U (en) | 2021-06-15 |
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ID=76322341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021964256.1U Active CN213437292U (en) | 2020-09-10 | 2020-09-10 | Large-scale axle type work piece centre bore processingequipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213437292U (en) |
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2020
- 2020-09-10 CN CN202021964256.1U patent/CN213437292U/en active Active
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