CN221159860U - ER chuck groove throwing machine - Google Patents
ER chuck groove throwing machine Download PDFInfo
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- CN221159860U CN221159860U CN202421092685.2U CN202421092685U CN221159860U CN 221159860 U CN221159860 U CN 221159860U CN 202421092685 U CN202421092685 U CN 202421092685U CN 221159860 U CN221159860 U CN 221159860U
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- chuck
- main shaft
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- 238000005498 polishing Methods 0.000 claims abstract description 31
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an ER chuck groove polishing machine, and belongs to the technical field of ER chuck processing equipment. The device comprises a pedestal, a driving rotary driver, a driven rotary driver and a throwing groove assembly, wherein the driving rotary driver comprises a first pedestal body fixed on one side of the top surface of the pedestal, and a first main shaft is arranged in the first pedestal body through a bearing; one end of the first main shaft is connected to a rotating motor through a coupler; the other end of the first main shaft is fixed with a fixed core body with a conical structure; the rotating motor is fixed on the pedestal; the driven rotary driver comprises a first electric sliding table fixed on the top surface of the pedestal; the ER chuck slot throwing machine can ensure that the chuck parts, the fixed core body and the driven rotating head form a concentric state by positioning and clamping the chuck parts; the chuck part can be driven to rotate, and the groove polishing machine is used for polishing grooves to process ring grooves, so that the operation safety is high.
Description
Technical Field
The utility model particularly relates to an ER chuck groove polishing machine, and belongs to the technical field of ER chuck processing equipment.
Background
The ER chuck is a cylindrical clamp used for being installed on a main shaft of a drilling, tapping, milling or machining center and used for fastening a drilling and tapping tool or a milling tool, and is also called as ER chuck; the ER collet chuck has large clamping force and wide clamping range; the existing ER chuck needs to be grooved through a grooving machine, so that an annular groove is formed at the periphery of the ER chuck, and the method specifically comprises the following steps: the clamping assembly is pushed to the groove throwing machine by installing the clamping head part to be processed on the clamping assembly; then, a groove is machined on a position to be machined of the chuck part by manually controlling a groove throwing machine; when the groove is thrown, the chuck part is required to be manually rotated to finish the processing of the annular groove; therefore, when the existing chuck parts are processed, the manual pushing and rotating of the chuck parts and the control of the groove polishing machine are needed for groove polishing operation, the whole operation is complex, the production efficiency is low, and the operation has a certain danger.
Disclosure of utility model
In order to solve the problems, the utility model provides an ER chuck groove polishing machine which can realize automatic groove polishing operation after clamping chuck parts.
The ER chuck groove polishing machine of the utility model comprises:
a pedestal;
the driving rotary driver comprises a first table body fixed on one side of the top surface of the table seat, and a first main shaft is arranged inside the first table body through a bearing; one end of the first main shaft is connected to a rotating motor through a coupler; the other end of the first main shaft is fixed with a fixed core body with a conical structure; the rotating motor is fixed on the pedestal;
The driven rotary driver comprises a first electric sliding table fixed on the top surface of the pedestal; a second table body is fixed at the sliding end of the first electric sliding table, and a fine adjustment rod is screwed on the second table body; the other end of the fine adjustment rod is provided with a driven rotating head;
The groove polishing assembly comprises a second electric sliding table fixed on the outer side of the pedestal, a groove polishing arm is fixed on a sliding block of the second electric sliding table, and a groove polishing cutter disc is mounted at the front end of the groove polishing arm through a bearing; a groove throwing motor is fixed at the top of the groove throwing arm; the groove throwing motor is connected to a driving shaft of the groove throwing cutter head through a transmission piece.
When the clamping head part clamping device is used, the fine hole end of the clamping head part is embedded into the fixed core, then, the first electric sliding table is controlled to drive the fine adjustment rod to slide to one side of the fixed core, after the clamping head part clamping device advances to a first station, the protruding end of the driven rotating head is aligned and embedded with the large hole end of the clamping head part, the driven rotating head is attached to the end part of the clamping head part, then, the first electric sliding table drives the fine adjustment rod to slide to one side of the fixed core again, so that the fixed core and the driven rotating head clamp the clamping head part, and after clamping, the clamping head can rotate and jack up for the second time through rotating the fine adjustment rod; after the clamping is finished, controlling the groove polishing assembly to act, driving the groove polishing arm to move to a set position by the second electric sliding table, driving the groove polishing cutter disc to rotate by the groove polishing motor through the driving shaft, and simultaneously driving the first main shaft to rotate by the rotating motor, and driving the fixed core body to rotate by the first main shaft, so that the driven rotating head and the chuck part are driven to synchronously rotate; realizing annular groove polishing operation; after the operation is finished, the second electric sliding table is reset, and the chuck parts are taken down.
Further, the driven rotating head comprises a rotating cylinder, and a fixed core column is integrally formed on the outer side of the front end of the rotating cylinder; a limit guide bearing group is arranged on the inner side of the rotary cylinder; the fine adjustment rod is integrally manufactured into a stress ring outside the rotary cylinder; the rotary cylinder is matched with the fixed core body, so that the chuck parts can be positioned, clamped and tightly pressed; when the clamping head is tightly propped, the fixed core body is in butt fit with one end of the clamping head part, the fixed core column is embedded into a hole at the other end of the clamping head part, and the end part of the rotary cylinder is in press fit with the outer end part of the clamping head part.
Further, an axle center hole is formed in the center of the core fixing column; the front end of the fine adjustment rod is integrally provided with a core rod; the core rod movably passes through the axle center hole and is screwed with a limit nut, and the limit nut is matched with the core rod, so that the rotary drum can be prevented from slipping from the fine adjustment rod; therefore, the rotary cylinder is limited between the limiting nut and the stress ring, and when the rotary cylinder and the fixed core body clamp and tightly push the chuck part, the core rod is embedded into the inner side of the chuck part.
Further, the limit guide bearing group comprises a cylindrical roller bearing and a conical bearing which are arranged on the inner side of the rotary cylinder; the conical bearing is movably pressed with the stress ring, and the cylindrical roller bearing can realize circumferential rotation guiding of the rotary drum; the conical bearing is matched with the stress ring, so that circumferential rotation and axial limiting of the rotating cylinder can be realized; thereby the clamping head part is tightly propped up by matching with the fixed core body.
Furthermore, the axial leads of the fixed core body and the driven rotating head are in the same straight line, so that the centering operation of the chuck parts can be realized.
Compared with the prior art, the ER chuck groove polishing machine can ensure that the chuck parts, the fixed core body and the driven rotating head form a concentric state by positioning and clamping the chuck parts; the chuck part can be driven to rotate, and the groove polishing machine is used for polishing grooves to process ring grooves, so that the operation safety is high.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the internal structure of the driven rotary head according to the present utility model.
Reference numerals: 1. the device comprises a pedestal, 2, a first platform body, 3, a first main shaft, 4, a rotating motor, 5, a fixed core body, 6, a first electric sliding table, 7, a second platform body, 8, a fine adjustment rod, 9, a driven rotating head, 10, a second electric sliding table, 11, a groove throwing arm, 12, a groove throwing cutter head, 13, a groove throwing motor, 14, a rotating drum, 15, a fixed core column, 16, a stress ring, 17, an axle center hole, 18, a core bar, 19, a limit nut, 20, a cylindrical roller bearing, 21 and a conical bearing.
Detailed Description
Example 1:
the ER collet slot thrower as shown in fig. 1 and 2, comprises:
A pedestal 1;
The driving rotary driver comprises a first table body 2 fixed on one side of the top surface of the table seat 1, and a first main shaft 3 is arranged on the inner side of the first table body 2 through a bearing; one end of the first main shaft 3 is connected to a rotating motor 4 through a coupler; the other end of the first main shaft 3 is fixed with a fixed core body 5 with a conical structure; the rotating electric machine 4 is fixed on the pedestal 1;
A driven rotary driver including a first electric slide table 6 fixed to the top surface of the pedestal 1; a second table body 7 is fixed at the sliding end of the first electric sliding table 6, and a fine adjusting rod 8 is screwed on the second table body 7; the other end of the fine adjustment rod 8 is provided with a driven rotating head 9;
The groove polishing assembly comprises a second electric sliding table 10 fixed on the outer side of the pedestal 1, a groove polishing arm 11 is fixed on a sliding block of the second electric sliding table 10, and a groove polishing cutter head 12 is mounted at the front end of the groove polishing arm 11 through a bearing; a groove throwing motor 13 is fixed at the top of the groove throwing arm 11; the throwing motor 13 is connected to the driving shaft of the throwing cutter disc 12 through a transmission member.
When the clamping head part fine hole end is embedded into the fixed core body 5, then, the first electric sliding table 6 is controlled to drive the fine adjustment rod 8 to slide to one side of the fixed core body 5, after the clamping head part fine hole end moves to a first station, the protruding end of the driven rotating head 9 is aligned and embedded with the clamping head part large hole end, the driven rotating head 9 is attached to the clamping head part end, then, the first electric sliding table 6 drives the fine adjustment rod 8 to slide to one side of the fixed core body 5 again, so that the fixed core body 5 and the driven rotating head 9 clamp the clamping head part, and after clamping, the clamping head part can be rotated and jacked for the second time by rotating the fine adjustment rod 8; after the clamping is finished, the action of a groove throwing assembly is controlled, a second electric sliding table 10 drives a groove throwing arm 11 to advance to a set position, a groove throwing motor 13 drives a groove throwing cutter disc 12 to rotate through a driving shaft, meanwhile, a rotating motor 4 drives a first main shaft 3 to rotate, and the first main shaft 3 drives a fixed core body 5 to rotate, so that a driven rotating head 9 and chuck parts are driven to synchronously rotate; realizing annular groove polishing operation; after the operation is finished, the second electric sliding table 10 is reset, and the chuck parts are taken down.
The driven rotating head 9 comprises a rotating cylinder 14, and a core fixing column 15 is integrally formed on the outer side of the front end of the rotating cylinder 14; a limit guide bearing group is arranged on the inner side of the rotary cylinder 14; the fine adjustment rod 8 is integrally manufactured into a stress ring 16 outside the rotary cylinder 14; the rotary cylinder 14 is matched with the fixed core body 5, so that the chuck parts can be positioned, clamped and tightly pressed; when the clamping head is tightly propped, the fixed core body 5 is in butt fit with one end of the clamping head part, the fixed core column 15 is embedded into a hole at the other end of the clamping head part, and the end part of the rotary cylinder 14 is in press fit with the outer end part of the clamping head part.
An axle center hole 17 is formed in the center of the core fixing column 15; the front end of the fine adjustment rod 8 is integrally provided with a core rod 18; the core bar 18 movably passes through the axle center hole 17 and is screwed with a limit nut 19, and the limit nut 19 is matched with the core bar 18 to prevent the rotary drum 14 from slipping from the fine adjustment rod 8; so that the rotary cylinder 14 is limited between the limit nut 19 and the stress ring 16, and when the rotary cylinder 14 and the fixed core body 5 clamp and tightly press the chuck part, the core rod 18 is embedded into the inner side of the chuck part.
The limit guide bearing group comprises a cylindrical roller bearing 20 and a conical bearing 21 which are arranged on the inner side of the rotary cylinder 14; the conical bearing 21 is movably pressed with the stress ring 16, and the cylindrical roller bearing 20 can realize circumferential rotation guiding of the rotary drum 14; the conical bearing 21 is matched with the stress ring 16, so that the rotating cylinder 14 can be circumferentially rotated and axially limited; thereby the clamping head part is tightly propped by matching with the fixed core body 5.
The axial lines of the fixed core body 5 and the driven rotating head 9 are in the same straight line, so that the centering operation of the chuck parts can be realized.
The above embodiments are merely preferred embodiments of the present utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.
Claims (5)
1. An ER chuck groove polishing machine which is characterized in that: comprising the following steps:
A pedestal, a base, a support, a,
The driving rotary driver comprises a first table body fixed on one side of the top surface of the table seat, and a first main shaft is arranged inside the first table body through a bearing; one end of the first main shaft is connected to a rotating motor through a coupler; the other end of the first main shaft is fixed with a fixed core body with a conical structure; the rotating motor is fixed on the pedestal;
The driven rotary driver comprises a first electric sliding table fixed on the top surface of the pedestal; a second table body is fixed at the sliding end of the first electric sliding table, and a fine adjustment rod is screwed on the second table body; the other end of the fine adjustment rod is provided with a driven rotating head;
The groove polishing assembly comprises a second electric sliding table fixed on the outer side of the pedestal, a groove polishing arm is fixed on a sliding block of the second electric sliding table, and a groove polishing cutter disc is mounted at the front end of the groove polishing arm through a bearing; a groove throwing motor is fixed at the top of the groove throwing arm; the groove throwing motor is connected to a driving shaft of the groove throwing cutter head through a transmission piece.
2. The ER clip groove thrower of claim 1, wherein: the driven rotating head comprises a rotating cylinder, and a fixed core column is integrally formed on the outer side of the front end of the rotating cylinder; a limit guide bearing group is arranged on the inner side of the rotary cylinder; the fine adjustment rod is integrally manufactured into a stress ring outside the rotary cylinder.
3. The ER clip groove thrower of claim 2, wherein: an axle center hole is formed in the center of the core fixing column; the front end of the fine adjustment rod is integrally provided with a core rod; the core rod movably passes through the axle center hole and is screwed with a limit nut.
4. The ER clip groove thrower of claim 2, wherein: the limit guide bearing group comprises a cylindrical roller bearing and a conical bearing which are arranged on the inner side of the rotary cylinder; and the conical bearing is movably pressed with the stress ring.
5. The ER clip groove thrower of claim 1, wherein: the axial leads of the fixed core body and the driven rotating head are in the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421092685.2U CN221159860U (en) | 2024-05-20 | 2024-05-20 | ER chuck groove throwing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421092685.2U CN221159860U (en) | 2024-05-20 | 2024-05-20 | ER chuck groove throwing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221159860U true CN221159860U (en) | 2024-06-18 |
Family
ID=91440638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421092685.2U Active CN221159860U (en) | 2024-05-20 | 2024-05-20 | ER chuck groove throwing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221159860U (en) |
-
2024
- 2024-05-20 CN CN202421092685.2U patent/CN221159860U/en active Active
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