CN110802446B - Double-tool-tower fine-adjustment tool setting device and double-spindle machine tool - Google Patents
Double-tool-tower fine-adjustment tool setting device and double-spindle machine tool Download PDFInfo
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- CN110802446B CN110802446B CN201911142098.3A CN201911142098A CN110802446B CN 110802446 B CN110802446 B CN 110802446B CN 201911142098 A CN201911142098 A CN 201911142098A CN 110802446 B CN110802446 B CN 110802446B
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- 230000001154 acute effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
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Abstract
The invention provides a double-turret fine-tuning tool setting device which comprises a sliding seat, a first platform, a second platform, a first fine-tuning mechanism and a second fine-tuning mechanism, wherein the sliding seat is arranged on a machine tool body, and the machine tool comprises a first main shaft and a second main shaft; the first fine adjustment mechanism is arranged on the sliding seat and used for driving the first platform to axially slide along the first spindle, and the second fine adjustment mechanism is arranged on the second platform and used for driving the second platform to radially slide along the first spindle. The first platform is driven to move axially along the first spindle by the first fine adjustment mechanism, so that axial tool setting errors caused by different clamping depths of the spindle to parts and different clamping depths of tool holders to tools of a traditional double-spindle machine tool are effectively reduced, the second platform is driven to move radially along the first spindle by the second fine adjustment mechanism, radial tool setting errors caused by the difference between the center distance of the two tool holders and the center distance of the two spindles of the traditional double-spindle machine tool are effectively reduced, and the machining precision of the double-spindle machine tool for machining two same parts at the same time is improved.
Description
Technical Field
The invention relates to the field of machine tools, in particular to a double-tool-tower fine-adjustment tool setting device and a double-spindle machine tool.
Background
The double-spindle machine tool on the market at present is mainly designed for improving production efficiency, two spindles of the double-spindle machine tool are fixed, specifications of tools are the same, and double work can be completed within the same time. However, when a double-spindle machine tool is used for simultaneously machining two identical parts, the requirement on the tool setting precision of the machine tool is high, and the existing double-spindle machine tool has large tool setting error and influences the part machining quality. The tool setting error mainly comprises the following two aspects: firstly, axial tool setting errors are caused by different clamping depths of the two main shafts to parts and different clamping depths of the two tool holders to tools; and secondly, the radial tool setting error is caused by the difference between the center distance of the two tool holders and the center distance of the two main shafts.
Disclosure of Invention
Aiming at the defects in the prior art, the double-tool-tower fine-adjustment tool setting device provided by the invention solves the technical problem of large tool setting error of the existing double-spindle machine tool.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a double-tool-tower fine-tuning tool setting device comprises a sliding seat, a first platform and a second platform, wherein the sliding seat is arranged on a machine tool body in a sliding mode, the machine tool comprises a first main shaft and a second main shaft, the first main shaft and the second main shaft are arranged side by side, the first platform and the second platform are respectively arranged on the sliding seat, at least one first tool apron is arranged on the first platform, at least one second tool apron is arranged on the second platform, and the double-tool-tower fine-tuning tool setting device further comprises a first fine-tuning mechanism and a second fine-tuning mechanism; the first fine adjustment mechanism is arranged on the sliding seat and used for driving the first platform to axially slide along the first spindle, and the second fine adjustment mechanism is arranged on the second platform and used for driving the second platform to radially slide along the first spindle;
the second fine adjustment mechanism comprises a first clamping plate b, a second clamping plate b, a wedge block b and a second driving assembly; the first clamping plate b is fixedly connected with the second platform; the second clamping plate b is fixedly connected with the sliding seat; the wedge block b is slidably clamped between the first clamping plate b and the second clamping plate b, the contact surface of the wedge block b and the first clamping plate b is axially parallel to the first spindle, and the contact surface of the wedge block b and the second clamping plate b is axially crossed with the first spindle; the second driving assembly is arranged on the second platform and used for driving the wedge block b to axially slide along the first spindle;
the second driving assembly comprises a second fixed seat, a second screw rod, a second nut seat, a sliding plate and a second motor; the second fixed seat is arranged on the top surface of the second platform, one side of the second fixed seat, which is close to the wedge-shaped block b, is connected with a second screw rod, one side of the second fixed seat, which is far away from the wedge-shaped block b, is connected with a second motor, and the second screw rod is in transmission connection with the second motor; the second nut seat is sleeved on the second screw rod; the top surface of the sliding plate is provided with a sliding rail, the sliding rail is connected with the second nut seat in a sliding mode, an included angle is formed between the extending direction of the sliding rail and the extending direction of the second screw rod, and the bottom surface of the sliding plate is fixedly connected with the top surface of the wedge-shaped block b.
Optionally, the first fine adjustment mechanism comprises a first clamping plate a, a second clamping plate a, a wedge block a and a first driving assembly; the first clamping plate a is fixedly connected with the sliding seat; the second clamping plate a is fixedly connected with the first platform; the wedge block a is slidably clamped between the first clamping plate a and the second clamping plate a, the contact surface of the wedge block a and the first clamping plate a is radially parallel to the first spindle, and the contact surface of the wedge block a and the second clamping plate a is radially intersected with the first spindle; the first driving assembly is arranged on the sliding seat and used for driving the wedge block a to radially slide along the first spindle.
Optionally, a first bracket is arranged on one side of the sliding seat, which is far away from the first spindle, so as to mount the first fine adjustment mechanism.
Optionally, a second bracket is further disposed on the sliding seat, and the second clamping plate b is disposed on a top surface of the second bracket.
Optionally, a groove is formed in the top surface of the second support, a protruding portion is formed in the bottom surface of the second platform, which is close to one side of the second support, and the groove and the protruding portion cooperate to limit the stroke range of the second platform.
A double-spindle machine tool comprises the double-tool-tower fine-adjustment tool setting device.
The invention has the beneficial effects that:
the invention provides a double-tool-turret fine-tuning tool setting device which comprises a sliding seat, a first platform and a second platform, wherein the sliding seat is arranged on a machine tool body in a sliding manner, the machine tool comprises a first main shaft and a second main shaft, the first main shaft and the second main shaft are arranged side by side, the first platform and the second platform are respectively arranged on the sliding seat, at least one first tool apron is arranged on the first platform, at least one second tool apron is arranged on the second platform, and the double-tool-turret fine-tuning tool setting device further comprises a first fine-tuning mechanism and a second fine-tuning mechanism; the first fine adjustment mechanism is arranged on the sliding seat and used for driving the first platform to axially slide along the first spindle, and the second fine adjustment mechanism is arranged on the second platform and used for driving the second platform to radially slide along the first spindle. The first platform is driven to move axially along the first spindle by the first fine adjustment mechanism, so that axial tool setting errors caused by different clamping depths of the spindle to parts and different clamping depths of tool holders to tools of a traditional double-spindle machine tool are effectively reduced, the second platform is driven to move radially along the first spindle by the second fine adjustment mechanism, radial tool setting errors caused by the difference between the center distance of the two tool holders and the center distance of the two spindles of the traditional double-spindle machine tool are effectively reduced, and the machining precision of the double-spindle machine tool for machining two same parts at the same time is improved.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic perspective view of a double-turret fine-tuning tool setting device;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic perspective view of a second fine adjustment mechanism;
FIG. 4 is a perspective view of a second driving assembly;
FIG. 5 is a schematic perspective view of another embodiment of a double turret fine adjustment tool setting device;
FIG. 6 is an enlarged view at B in FIG. 5;
FIG. 7 is a schematic diagram of a first fine adjustment mechanism;
reference numerals:
1-a sliding seat, 2-a first platform, 3-a first fine adjustment mechanism, 4-a second platform, 5-a second fine adjustment mechanism, 6-a first main shaft and 7-a second main shaft;
11-a first bracket, 12-a second bracket, 21-a first tool seat, 31-a first clamping plate a, 32-a second clamping plate a, 33-a wedge block a, 34-a first driving component, 41-a second tool seat, 42-a bulge, 51-a first clamping plate b, 52-a second clamping plate b, 53-a wedge block b, 54-a second driving component;
121-groove, 341-first fixed seat, 342-first screw rod, 343-first nut seat, 344-first motor, 541-second fixed seat, 542-second screw rod, 543-second nut seat, 544-guide rail plate, 545-sliding plate and 546-second motor.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1-4, the present invention provides a double-turret tool setting device, which includes a sliding base 1, a first platform 2 and a second platform 4. The sliding seat 1 is arranged on a machine tool body in a sliding mode, a first spindle 6 and a second spindle 7 are arranged on the machine tool body, the first spindle 6 and the second spindle 7 are arranged side by side and located on the same side of the sliding seat 1, and the sliding seat 1 can specifically slide along the axial direction (hereinafter referred to as an X axis) of the first spindle 6 and slide along the radial direction (hereinafter referred to as a Z axis) of the first spindle 6. The first platform 2 and the second platform 4 are respectively arranged on the sliding base 1, the first platform 2 corresponds to the first spindle 6, the second platform 4 corresponds to the second spindle 7, at least one first tool apron 21 is arranged on the first platform 2 and used for clamping a first tool, at least one second tool apron 41 is arranged on the second platform 4 and used for clamping a second tool, and the first tool apron 21 and the second tool apron 41 can slide on the platform per se along the Z axis. Specifically, the included angle between the perpendicular line of the axial lines of the first main shaft 6 and the second main shaft 7 and the ground is 0-90 degrees. The fine adjustment tool setting device also comprises a first fine adjustment mechanism 3, a second fine adjustment mechanism 5 and a fine adjustment control unit; the first fine adjustment mechanism 3 is arranged on the sliding seat 1 and used for driving the first platform 2 to slide along an X axis, and the second fine adjustment mechanism 5 is arranged on the second platform 4 and used for driving the second platform 4 to slide along a Z axis; the fine adjustment control unit is electrically connected with the first fine adjustment mechanism 3 and the second fine adjustment mechanism 5 respectively, and is also electrically connected with a driving assembly of the sliding seat 1 for controlling a tool setting process and cutting feeding. The first platform is driven to move axially along the first spindle by the first fine adjustment mechanism, so that axial tool setting errors caused by different clamping depths of the spindle to parts and different clamping depths of tool holders to tools of a traditional double-spindle machine tool are effectively reduced, the second platform is driven to move radially along the first spindle by the second fine adjustment mechanism, radial tool setting errors caused by the difference between the center distance of the two tool holders and the center distance of the two spindles of the traditional double-spindle machine tool are effectively reduced, and the machining precision of the double-spindle machine tool for machining two same parts at the same time is improved.
The tool setting method of the double-tool-tower fine-adjustment tool setting device comprises the following steps:
s1, setting initial positions of the first platform and the second platform: enabling the first platform and the second platform to be flush at one side close to the main shaft of the machine tool, enabling the first platform to be provided with a sliding allowance close to the first main shaft along the X axis and a sliding allowance far away from the first main shaft, and preferably enabling the first platform to be located at a half sliding stroke position; enabling the second platform to have a sliding allowance close to the first platform and a sliding allowance far away from the first platform along the Z axis, and preferably enabling the second platform to be located at a half sliding stroke position;
s2, adjusting the distance between the first tool apron and the second tool apron: adjusting the error between the distance between the two tool holders and the center distance between the two main shafts to be not more than 1 mm;
s3, mounting a cutter and a workpiece to be machined: mounting a first tool on the first tool seat, and adjusting the height of the tool point of the first tool to be consistent with the center height of the first main shaft; mounting a second cutter on the second cutter holder, and adjusting the height of the tip of the second cutter to be consistent with the center height of the second spindle; a first part to be machined is arranged on the first main shaft, and a second part to be machined is arranged on the second main shaft; the first cutter is the same as the second cutter, and the first part to be machined is the same as the second part to be machined;
s4, determining the Z-axis position of the first cutter: starting the first fine adjustment mechanism to enable the first platform to be close to the first main shaft along the X axis, so that the distance between the first cutter and the first main shaft is smaller than the distance between the second cutter and the second main shaft, and the first cutter can perform cutter setting operation preferentially; then the sliding seat is driven to move along an X axis and a Z axis to finish tool setting of the first tool and the first part to be processed;
s5, finishing the tool setting of the second cutter: on the premise of keeping the Z axis of the sliding seat immovable, controlling the first fine adjustment mechanism to drive the first platform to move to the maximum position far away from the first main shaft, and then driving the sliding seat to slide along the X axis and the second fine adjustment mechanism to drive the second platform to move along the Z axis to finish tool setting of a second tool and a second part to be processed;
s6, finishing the first cutter aligning: since the Z-axis position of the first tool obtained in step S4 is unchanged, the first tool pair is completed by controlling only the first fine adjustment mechanism to drive the first platform to move along the X-axis to contact the first part to be machined.
As a further improvement to the above solution, please refer to fig. 2 and 7, the first fine adjustment mechanism 3 includes a first clamping plate a31, a second clamping plate a32, a wedge block a33 and a first driving assembly 34; the first clamping plate a31 is fixedly connected with the sliding seat 1; the second clamping plate a32 is fixedly connected with the first platform 2; the wedge block a33 is clamped between a first clamping plate a31 and a second clamping plate a32, the wedge block a33 is connected with the first clamping plate a31 in a sliding mode, the contact surface of the wedge block a33 and the first clamping plate a31 is parallel to the Z axis, the wedge block a33 is connected with the second clamping plate a32 in a sliding mode, and the contact surface of the wedge block a33 and the contact surface of the second clamping plate a32 are intersected with the Z axis; the first driving assembly 34 is disposed on the sliding base 1 for driving the wedge-shaped block a33 to slide along the Z-axis, and the wedge-shaped block a33 pushes the first platform 2 to slide along the X-axis. Specifically, if the section of the wedge a33 is a slope, the slope ratio of the wedge a33 is P, the stroke of the wedge a33 is S1, and the stroke of the first platform 2 is S2, then S2: s1 ═ P. For example, if the slope ratio P of the wedge block a33 is 1: 8, the stroke S2 of the first platform 2 is one eighth of the stroke S1 of the wedge block a 33. Through the arrangement of the wedge block a33, the movement stroke of the first platform 2 is reduced in proportion to the movement stroke of the wedge block a33, and the transmission error received by the first platform 2 from the wedge block a33 is also reduced in proportion, so that the displacement precision of the first platform 2 is improved, and the fine adjustment effect is good.
In one embodiment, the first driving assembly 34 includes a first fixing seat 341, a first screw rod 342, a first nut seat 343, and a first motor 344, the first fixing seat 341 is disposed on the sliding seat 1 and fixedly connected to the sliding seat 1, one side of the first fixing seat 341 close to the wedge block a33 is connected to the first screw rod 342, one side of the first fixing seat 341 far from the wedge block a33 is connected to the first motor 344, the first screw rod 342 is in transmission connection with the first motor 344, and the first nut seat 343 is disposed on the first screw rod 342 and fixedly connected to the wedge block a 33. Preferably, one side of the sliding seat 1, which is far away from the first spindle 6, is provided with a first bracket 11 for mounting the first fine adjustment mechanism 3, and the first bracket and the sliding seat are arranged in a split manner, so that the assembly is facilitated.
As a further improvement to the above solution, please refer to fig. 3 and 4, the second fine adjustment mechanism 5 includes a first clamping plate b51, a second clamping plate b52, a wedge block b53 and a second driving assembly 54; the first clamping plate b51 is fixedly connected with the second platform 4; the second clamping plate b52 is fixedly connected with the sliding seat 1; the wedge block b53 is clamped between a first clamping plate b51 and a second clamping plate b52, the wedge block b53 is connected with the first clamping plate b51 in a sliding mode, the contact surface of the wedge block b53 and the first clamping plate b51 is parallel to the X axis, the wedge block b53 is connected with the second clamping plate b52 in a sliding mode, and the contact surface of the wedge block b53 and the second clamping plate b52 is crossed with the X axis; the second driving assembly 54 is disposed on the second platform 4 for driving the wedge block b53 to slide along the X-axis, and the wedge block b53 simultaneously pushes the second platform 4 to slide along the Z-axis. The principle of fine adjustment of the second fine adjustment mechanism 5 is the same as that of the first fine adjustment mechanism 3, but the slope ratio of the wedge block a33 and the wedge block b53 may be the same or different.
In one embodiment, the second driving assembly 54 includes a second fixing base 541, a second lead screw 542, a second nut base 543, a rail plate 544, a sliding plate 545 and a second motor 546; the second fixing seat 541 is arranged on the top surface of the second platform 4 and is fixedly connected with the second platform 4, one side of the second fixing seat 541, which is close to the wedge-shaped block b53, is connected with a second screw rod 542, one side of the second fixing seat 541, which is far away from the wedge-shaped block b53, is connected with a second motor 546, and the second screw rod 542 is in transmission connection with the second motor 546; the second nut seat 543 is sleeved on the second screw rod 542; a slide rail is arranged on the top surface of the slide plate 545, the slide rail is connected with the second nut seat 543 in a sliding manner, an acute angle is formed between the extending direction of the slide rail and the extending direction of the second screw rod 542 so as to push the wedge-shaped block b53 to slide along the X axis, and the bottom surface of the slide plate 545 is fixedly connected with the top surface of the wedge-shaped block b 53; the bottom surface of the guide rail plate 544 is fixedly connected to the top surface of the second fixing seat 541, and the bottom surface of the guide rail plate 544 is further provided with a guide rail, which is slidably connected to the top surface of the second nut seat 543 to enhance the stability of the second nut seat 543 moving along the Z-axis.
As a further improvement to the above solution, referring to fig. 5 and 6, the sliding base 1 is further provided with a second bracket 12, the second clamping plate b52 is disposed on the top surface of the second bracket 12, the second bracket 12 is located between the first platform 2 and the second platform 4, and the corresponding positions of the first platform 2 and the second platform 4 are notched to facilitate the placement of the second bracket 12. The top surface of the second bracket 12 is provided with a groove 121, the bottom surface of the second platform 4 close to one side of the second bracket 12 is provided with a protrusion 42, and the groove 121 and the protrusion 42 work together to limit the stroke range of the second platform 4, so that the stroke limiting protection function is realized.
As a further improvement to the above solution, the wedge block a33 is connected with the first clamping plate a31 and the second clamping plate a32 through cross roller guide rails; the wedge block b53 is connected with the first clamping plate b51 and the second clamping plate b52 through cross roller guide rails. The installation height of the crossed roller guide rail is lower, and the stability of the machine platform in operation is far higher than that of a linear guide rail; the cross roller guide has a longer life and high rigidity.
Based on the double-turret fine-tuning tool setting device provided in the above embodiment, the invention also provides a double-spindle machine tool, which comprises any one of the double-turret fine-tuning tool setting devices provided in the above embodiments. Because the double-spindle machine tool adopts the double-turret fine-tuning tool setting device in the embodiment, the beneficial effects of the double-spindle machine tool refer to the embodiment.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (6)
1. The utility model provides a double knives tower fine setting tool setting device, includes slide (1), first platform (2) and second platform (4), the gliding setting of slide (1) is on the lathe bed, the lathe includes first main shaft (6) and second main shaft (7), first main shaft (6) set up side by side with second main shaft (7), first platform (2) and second platform (4) are equallyd divide and are do not set up on slide (1), be equipped with at least one first blade holder (21) on first platform (2), be equipped with at least one second blade holder (41), its characterized in that on second platform (4): the device also comprises a first fine adjustment mechanism (3) and a second fine adjustment mechanism (5); the first fine adjustment mechanism (3) is arranged on the sliding seat (1) and used for driving the first platform (2) to axially slide along a first main shaft (6), and the second fine adjustment mechanism (5) is arranged on the second platform (4) and used for driving the second platform (4) to radially slide along the first main shaft (6);
the second fine adjustment mechanism (5) comprises a first clamping plate b (51), a second clamping plate b (52), a wedge block b (53) and a second driving assembly (54); the first clamping plate b (51) is fixedly connected with the second platform (4); the second clamping plate b (52) is fixedly connected with the sliding seat (1); the wedge block b (53) is slidably clamped between the first clamping plate b (51) and the second clamping plate b (52), the contact surface of the wedge block b (53) and the first clamping plate b (51) is axially parallel to the first spindle (6), and the contact surface of the wedge block b (53) and the second clamping plate b (52) is axially crossed with the first spindle (6); the second driving assembly (54) is arranged on the second platform (4) and is used for driving the wedge block b (53) to axially slide along the first main shaft (6);
the second driving assembly (54) comprises a second fixed seat (541), a second screw rod (542), a second nut seat (543), a sliding plate (545) and a second motor (546); the second fixing seat (541) is arranged on the top surface of the second platform (4), one side, close to the wedge-shaped block b (53), of the second fixing seat (541) is connected with a second screw rod (542), one side, away from the wedge-shaped block b (53), of the second fixing seat (541) is connected with a second motor (546), and the second screw rod (542) is in transmission connection with the second motor (546); the second nut seat (543) is sleeved on the second screw rod (542); the top surface of the sliding plate (545) is provided with a sliding rail, the sliding rail is connected with the second nut seat (543) in a sliding mode, an included angle is formed between the extending direction of the sliding rail and the extending direction of the second screw rod (542), and the bottom surface of the sliding plate (545) is fixedly connected with the top surface of the wedge block b (53).
2. The double turret tool setting vernier device of claim 1, further comprising: the first fine adjustment mechanism (3) comprises a first clamping plate a (31), a second clamping plate a (32), a wedge block a (33) and a first driving assembly (34); the first clamping plate a (31) is fixedly connected with the sliding seat (1); the second clamping plate a (32) is fixedly connected with the first platform (2); the wedge block a (33) is slidably clamped between the first clamping plate a (31) and the second clamping plate a (32), the contact surface of the wedge block a (33) and the first clamping plate a (31) is radially parallel to the first main shaft (6), and the contact surface of the wedge block a (33) and the second clamping plate a (32) is radially intersected with the first main shaft (6); the first driving assembly (34) is arranged on the sliding seat (1) and used for driving the wedge block a (33) to slide along the radial direction of the first spindle (6).
3. The double turret tool setting vernier device of claim 2, further comprising: one side, deviating from the first main shaft (6), of the sliding seat (1) is provided with a first support (11) for mounting the first fine adjustment mechanism (3).
4. The double turret tool setting vernier device of claim 1, further comprising: and a second bracket (12) is further arranged on the sliding seat (1), and the second clamping plate b (52) is arranged on the top surface of the second bracket (12).
5. The double turret tool setting vernier device of claim 4, further comprising: the top surface of the second support (12) is provided with a groove (121), the bottom surface of the second platform (4) close to one side of the second support (12) is provided with a protrusion (42), and the groove (121) and the protrusion (42) act together to limit the stroke range of the second platform (4).
6. A dual spindle machine tool comprising a dual turret fine tool setting device as claimed in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911142098.3A CN110802446B (en) | 2019-11-20 | 2019-11-20 | Double-tool-tower fine-adjustment tool setting device and double-spindle machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911142098.3A CN110802446B (en) | 2019-11-20 | 2019-11-20 | Double-tool-tower fine-adjustment tool setting device and double-spindle machine tool |
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| Publication Number | Publication Date |
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| CN110802446A CN110802446A (en) | 2020-02-18 |
| CN110802446B true CN110802446B (en) | 2021-03-23 |
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| CN201911142098.3A Expired - Fee Related CN110802446B (en) | 2019-11-20 | 2019-11-20 | Double-tool-tower fine-adjustment tool setting device and double-spindle machine tool |
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| US3385143A (en) * | 1964-12-30 | 1968-05-28 | Monforts Maschinenfabrik A | Turret lathe adjusting structure |
| CN101873904A (en) * | 2007-11-09 | 2010-10-27 | 西铁城精机株式会社 | Machine tool |
| CN101767292A (en) * | 2008-12-27 | 2010-07-07 | 鸿富锦精密工业（深圳）有限公司 | Numerically controlled lathe cutting tool compensation system and numerically controlled lathe cutting tool compensation method |
| CN202952118U (en) * | 2012-11-21 | 2013-05-29 | 常州市众泰克自动化科技有限公司 | Tool setting system of Z direction main shafts of multi-Z-shaft numerical control machine tool |
| CN204912813U (en) * | 2015-04-08 | 2015-12-30 | 金华职业技术学院 | But tool bit height infinitely variable control's lathe tool anchor clamps |
| CN208880322U (en) * | 2018-10-26 | 2019-05-21 | 重庆神工农业装备有限责任公司 | Lathe tool axial direction micro-adjusting mechanism |
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| CN110802446A (en) | 2020-02-18 |
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