CN214489477U - Inner hole polishing cutter device processed by boring cutter seat - Google Patents
Inner hole polishing cutter device processed by boring cutter seat Download PDFInfo
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- CN214489477U CN214489477U CN202023047211.0U CN202023047211U CN214489477U CN 214489477 U CN214489477 U CN 214489477U CN 202023047211 U CN202023047211 U CN 202023047211U CN 214489477 U CN214489477 U CN 214489477U
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Abstract
The utility model relates to an utilize boring cutter seat processing inner bore burnishing device, boring cutter seat both ends fixing tool base (3), first regulation support (2) are connected to tool base (3) upper end, bearing support (1) is connected to first regulation support (2) upper end, and first V type groove (10) of terminal surface equipartition join in marriage with V type groove (11) of boring cutter seat under tool base (3), and horizontal width direction second V type groove (12) are followed to tool base (3) up end equipartition. The utility model discloses the cost of manufacturing tool is low, and is also lower to the machining precision requirement of instrument, press polish sword adjustable range bigger, be applicable to the hole press polish processing of more sizes, the reduce cost effect is showing.
Description
Technical Field
The utility model relates to an utilize boring cutter seat processing inner hole burnishing tool device.
Background
The inner circle calendering processing is a very common processing method for improving the roughness of the surface of an inner circle, the prior art is mature, but the cost of a cutter is high, particularly for small-batch or sample processing, the price of a large-size calendering cutter is quite high, the manufacturing period is long, and how to reduce the cost of the cutter and shorten the preparation time of the cutter is the key for reducing the cost and improving the market competitiveness.
The invention content is as follows:
the utility model aims at providing an utilize boring cutter seat processing internal hole press polish cutter device can reduce the cutter purchasing cost that has interior circle press polish demand in small batch or the processing of appearance piece by a wide margin. The technical scheme of the utility model is that: the utility model provides an utilize boring cutter seat to process hole press polish sword device which characterized by: a tool base (3) is fixed at two ends of a boring cutter seat, a first adjusting support (2) is connected at the upper end of the tool base (3), a bearing support (1) is connected at the upper end of the first adjusting support (2), first V-shaped grooves (10) uniformly distributed on the lower end face of the tool base (3) are assembled with V-shaped grooves (11) of the boring cutter seat, second V-shaped grooves (12) along the horizontal width direction are uniformly distributed on the upper end face of the tool base (3), the second V-shaped grooves (12) are assembled with second V-shaped bosses (13) of the first adjusting support (2), pins (7) are fixed at two ends of the tool base (3) along the horizontal length direction, first waist holes (14) are formed at corresponding positions of the first adjusting support (2), horizontal length adjusting screws (8) are arranged at two end faces of the first adjusting support (2) along the horizontal length direction, and third V-shaped grooves (15) along the horizontal width direction are arranged on the upper end face of the first adjusting support (2), the third V-shaped groove (15) is matched and assembled with a third V-shaped boss (16) of the bearing support (1), horizontal width adjusting screws (6) are arranged on two end faces of the first adjusting support (2) along the horizontal width direction, pins (17) are fixed on two ends of the bearing support (1) along the horizontal width direction, a second waist hole (18) is formed in the corresponding position of the first adjusting support (2), a third waist hole (20) fixed with the first adjusting support (2) is formed in the bearing support (1), a round boss (19) which is matched and assembled with the inner circle of the rolling bearing (4) in an interference mode is arranged at the upper end of the bearing support (1), and the rolling bearing (4) and the bearing support (1) are fixed through a bearing compression bolt (5).
The utility model discloses the theory of operation:
as shown in figure 1, the utility model is that a tool base (3) is arranged on the upper end surface of a boring cutter seat, a first V-shaped groove (10) on the lower end surface of the tool base (3) is assembled with a V-shaped groove (11) of the boring cutter seat and fixed by screws, a second V-shaped groove (12) on the upper end surface of the tool base (3) along the horizontal length direction is assembled with a second V-shaped boss (13) on the lower end surface of a first adjusting support (2), a pin (7) which is tightly pressed and fixed on the tool base (3) by a horizontal length adjusting screw (8) on the first adjusting support (2) can realize the fine adjustment operation of the horizontal length direction of the first adjusting support (2), thereby realizing the fine adjustment of the rolling size, a third V-shaped groove (15) on the upper end surface of the first adjusting support (2) along the horizontal width direction is assembled with a third V-shaped boss (16) of a bearing support (1), by utilizing a horizontal width adjusting screw (6) on the first adjusting support (2) to tightly push a pin (17) fixed on the bearing support (1), fine adjustment operation in the horizontal width direction of the bearing support (1) can be realized, so that the connection line of the central points of two rolling bearings (4) with 180 degrees of symmetry is adjusted to the rotation center of a main shaft of a boring mill, and the rolling bearings (4) at two sides are symmetrically stressed.
The utility model discloses the working process:
the tool base (3) is aligned with the V-shaped groove of the boring cutter holder and then fixed by screws, the first adjusting support (2) and the bearing support (1) are sequentially installed, when the rotation of the boring machine spindle is measured by a dial indicator along the horizontal length direction on a boring machine workbench, the height point of the rolling bearing (4) is finely adjusted by utilizing a horizontal width adjusting screw (6), and the two rolling bearings are finely adjusted
(4) The central point is adjusted to the rotation center of the main shaft through a connecting line, the maximum point aligning size in the horizontal length direction of the two rolling bearings (4) is finely adjusted by using a horizontal length adjusting screw (8), the moving size of the rolling bearings (4) on two sides along the horizontal length is required to be adjusted symmetrically until the required rolling inner diameter size is adjusted, test press light is performed after the adjustment is completed, the pressing amount is properly increased and decreased according to the press light condition, and the operation of reforming the press light cutter by using the boring cutter holder is completed.
The utility model discloses beneficial effect who has:
instrument structure, the cost of manufacturing tool is low, and is also lower to the machining precision requirement of instrument, can accomplish the dimensional adjustment of press polish sword through the adjustment of horizontal length and horizontal width, and compare in traditional interior circle press polish sword relatively, press polish sword adjustable range bigger, be applicable to the hole press polish processing of more sizes, the reduce cost effect is showing.
Drawings
Figure 1 is the utility model discloses an assembly axle survey block diagram
Detailed Description
As shown in figure 1, in the device for processing the inner hole burnishing cutter by utilizing the boring cutter seat, two ends of the boring cutter seat are fixedly provided with a tool base 3, the upper end of the tool base 3 is connected with a first adjusting support 2, the upper end of the first adjusting support 2 is connected with a bearing support 1, a first V-shaped groove 10 uniformly distributed on the lower end surface of the tool base 3 is assembled with a V-shaped groove 11 of the boring cutter seat, a second V-shaped groove 12 along the horizontal width direction is uniformly distributed on the upper end surface of the tool base 3, the second V-shaped groove 12 is assembled with a second V-shaped boss 13 of the first adjusting support 2, two ends of the tool base 3 along the horizontal length direction are fixedly provided with a pin 7, the first adjusting support 2 is provided with a first waist hole 14 at a corresponding position, two end surfaces of the first adjusting support 2 along the horizontal length direction are provided with horizontal length adjusting screws 8, the upper end surface of the first adjusting support 2 is provided with a third V-shaped groove 15 along the horizontal width direction, the third V-shaped groove 15 is assembled with a third V-shaped boss 16 of the bearing support 1, the first adjusting support 2 is provided with horizontal width adjusting screws 6 along two end faces in the horizontal width direction, the bearing support 1 is provided with fixed pins 17 along two ends in the horizontal width direction, the first adjusting support 2 is provided with a second waist hole 18 at a corresponding position, the bearing support 1 is provided with a third waist hole 20 fixed with the first adjusting support 2, the upper end of the bearing support 1 is provided with a round boss 19 assembled with the rolling bearing 4 in a circle interference manner, and the rolling bearing 4 and the bearing support 1 are fixed by a bearing compression bolt 5.
Claims (1)
1. The utility model provides an utilize boring cutter seat to process hole press polish sword device which characterized by: a tool base (3) is fixed at two ends of a boring cutter seat, a first adjusting support (2) is connected at the upper end of the tool base (3), a bearing support (1) is connected at the upper end of the first adjusting support (2), first V-shaped grooves (10) uniformly distributed on the lower end face of the tool base (3) are assembled with V-shaped grooves (11) of the boring cutter seat, second V-shaped grooves (12) along the horizontal width direction are uniformly distributed on the upper end face of the tool base (3), the second V-shaped grooves (12) are assembled with second V-shaped bosses (13) of the first adjusting support (2), pins (7) are fixed at two ends of the tool base (3) along the horizontal length direction, first waist holes (14) are formed at corresponding positions of the first adjusting support (2), horizontal length adjusting screws (8) are arranged at two ends of the first adjusting support (2) along the horizontal length direction, a third V-shaped groove (15) along the horizontal width direction is arranged on the upper end face of the first adjusting support (2), the third V-shaped groove (15) is matched and assembled with a third V-shaped boss (16) of the bearing support (1), horizontal width adjusting screws (6) are arranged on two end faces of the first adjusting support (2) along the horizontal width direction, pins (17) are fixed on two ends of the bearing support (1) along the horizontal width direction, a second waist hole (18) is formed in the corresponding position of the first adjusting support (2), a third waist hole (20) fixed with the first adjusting support (2) is formed in the bearing support (1), a round boss (19) which is matched and assembled with the inner circle of the rolling bearing (4) in an interference mode is arranged at the upper end of the bearing support (1), and the rolling bearing (4) and the bearing support (1) are fixed through a bearing compression bolt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023047211.0U CN214489477U (en) | 2020-12-17 | 2020-12-17 | Inner hole polishing cutter device processed by boring cutter seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023047211.0U CN214489477U (en) | 2020-12-17 | 2020-12-17 | Inner hole polishing cutter device processed by boring cutter seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214489477U true CN214489477U (en) | 2021-10-26 |
Family
ID=78208993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023047211.0U Active CN214489477U (en) | 2020-12-17 | 2020-12-17 | Inner hole polishing cutter device processed by boring cutter seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214489477U (en) |
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2020
- 2020-12-17 CN CN202023047211.0U patent/CN214489477U/en active Active
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