CN220408088U - Spindle bus precise adjustment and measurement device - Google Patents
Spindle bus precise adjustment and measurement device Download PDFInfo
- Publication number
- CN220408088U CN220408088U CN202321837737.XU CN202321837737U CN220408088U CN 220408088 U CN220408088 U CN 220408088U CN 202321837737 U CN202321837737 U CN 202321837737U CN 220408088 U CN220408088 U CN 220408088U
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- dial indicator
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- 238000005259 measurement Methods 0.000 title description 12
- 230000001681 protective effect Effects 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 8
- 239000000523 sample Substances 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000036544 posture Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a spindle bus precise adjustment device, which relates to the field of machine tool detection adjustment and comprises: a main body steering shaft is inserted on the vertical shaft sleeve in a sliding manner, and a vertical support square rod is welded at the top end of the main body steering shaft; the top end of the vertical support square rod is welded with a U-shaped structure mounting frame, a pendulum shaft is rotatably mounted on the mounting frame, and a dial indicator is movably mounted at the head end of the pendulum shaft; the utility model discloses a measuring meter, including the balance staff, the epaxial slip cover of balance staff is equipped with a protection sleeve, and protection sleeve rear end welding has a closure plate, and the welding has a short cover on the closure plate, runs through on the short cover and revolves to twist and install a top pressure bolt, and when idle, protection sleeve slip cover is on the amesdial, can implement shielding anticollision protection to the amesdial water, compares in the prior art that directly opens the measuring meter utensil, expose the setting, can reduce the amesdial when idle state or shift the use, the probability that the table body and probe were damaged by the collision reduces the economic loss that changes to cause after the meter utensil damages.
Description
Technical Field
The utility model relates to the technical field of machine tool detection and adjustment, in particular to a spindle bus precise adjustment and measurement device.
Background
After the main shaft of the machine tool is used for a long time, the main shaft is loosened and shifted due to long-term mechanical vibration, and the concentricity of rotation of the main shaft is influenced, so that a clamping workpiece generates larger amplitude when being driven by rotation, the accurate machining is not facilitated, and further, the main means of debugging and adjusting the main shaft bus are that precise detection is implemented on the main shaft bus.
Most of measuring meters on the existing precise adjusting device are directly opened and exposed, and lack of necessary protection and protection, so that the meter body and the probe are easy to be collided and damaged in an idle state or in transfer use, and large economic loss can be caused due to extremely precise and expensive measuring meters.
Disclosure of Invention
In view of this, the present utility model provides a precise adjustment device for a spindle bus, which solves the problems that the measurement device is mostly directly opened and exposed, lacks necessary protection and protection, causes that the meter body and the probe are easily damaged by collision when in an idle state or when in transfer use, and causes larger economic loss due to extremely precise and expensive measurement device.
The utility model provides a main shaft bus precise adjustment device, which specifically comprises: the magnetic base is of a circular structure, a jack is formed in the center of the magnetic base, and a vertical shaft sleeve is inserted in the jack; a main body steering shaft is inserted on the vertical shaft sleeve in a sliding manner, and a vertical support square rod is welded at the top end of the main body steering shaft; the top end of the vertical support square rod is welded with a U-shaped structure mounting frame, a pendulum shaft is rotatably mounted on the mounting frame, and a dial indicator is movably mounted at the head end of the pendulum shaft; the swing shaft is sleeved with a protective sleeve in a sliding manner, the rear end of the protective sleeve is welded with a blocking plate, the blocking plate is welded with a short sleeve, and a jacking bolt is arranged on the short sleeve in a penetrating and screwing manner; a jacking bolt is arranged on the top end section of the vertical shaft sleeve in a penetrating and screwing way; two positioning rings are symmetrically welded at the top end of the mounting frame, a shaft collar is welded at the tail end of the pendulum shaft, the shaft collar is rotatably positioned between the two positioning rings, and a fastening bolt is arranged in the shaft collar and the two positioning rings in a penetrating and screwing manner; a ball sleeve is welded at the head end of the pendulum shaft; the rear end of the dial indicator is welded with a mounting short shaft, the rear end of the mounting short shaft is welded with a universal ball, the universal ball is connected with the ball sleeve in a rotating and embedding manner, and when the dial indicator is idle, the protective sleeve is sleeved on the dial indicator in a sliding manner; the head end section of the jacking bolt on the vertical shaft sleeve is in abutting contact with the main steering shaft; the head end section of the jacking bolt on the protective sleeve is in abutting contact with the pendulum shaft.
Further, two vertical screw holes are symmetrically formed in the top end of the magnetic base, and two vertically arranged rail shafts are symmetrically screwed on the two vertical screw holes.
Further, two horizontally arranged threaded holes are formed in the circumferential outer ring of the magnetic base at intervals up and down, and the two track shafts are in threaded connection and fit with the two horizontally arranged threaded holes.
Further, two shaft holes are formed in the bottom section of the vertical shaft sleeve at intervals up and down, and the two shaft holes are in sliding fit with two track shafts which are horizontally arranged.
Further, two baffle plates are welded at the head ends of the two track shafts.
The beneficial effects are that:
1. according to the utility model, when the dial indicator is in an idle state, the protective sleeve is sleeved on the dial indicator in a sliding manner, shielding anti-collision protection can be implemented on the dial indicator water, and compared with the prior art that the dial indicator is directly opened and exposed, the probability that the dial indicator body and the probe are damaged by collision when the dial indicator is in an idle state or in transfer use can be reduced, and economic loss caused by replacement after the damage of the dial indicator is reduced.
2. According to the utility model, the dial indicator is rotationally connected with the pendulum shaft through the universal ball, the pendulum shaft is rotationally connected with the vertical support square rod, and the vertical support square rod is rotationally connected with the vertical shaft sleeve through the main body steering shaft, so that the dial indicator can perform multi-degree-of-freedom angle adjustment, is flexible to use, and can be adapted to the main shafts with different installation postures for detection and adjustment.
3. According to the utility model, when the two track shafts are in threaded connection and fit with the two threaded holes horizontally arranged, the two shaft holes are vertically arranged on the bottom section of the vertical shaft sleeve at intervals and are in sliding fit with the two track shafts horizontally arranged, at the moment, the dial indicator can horizontally slide along the two track shafts to axially measure the precision of the main shaft bus, and further the device has two measurement use modes, namely static fixed point measurement and movable sliding measurement, so that different detection modes and requirements can be met, the application is wider, the two use modes can be flexibly changed through the switching of the mounting and supporting angles of the two vertical shaft sleeves, the two vertical shaft sleeves are directly integrated and vertically supported on the left side and the right side of the vertical shaft sleeve as main components for realizing the two use modes, the structure of the combined body is compact in idle, the occupied space is not excessive in idle, and the combined body is convenient to carry and transfer.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the utility model and are not intended to limit the utility model.
In the drawings:
FIG. 1 is a conventional state diagram of the spindle bus precision adjusting device of the present utility model.
FIG. 2 is a diagram showing the state of use of movable slippage of the spindle bus precise adjustment device of the utility model.
Fig. 3 is a diagram of the mounting position of the dial indicator of the spindle busbar precise adjustment device of the utility model.
Fig. 4 is a schematic structural view of a protective sleeve of the spindle bus precise adjustment device.
List of reference numerals
1. A magnetic base; 101. a vertical shaft sleeve; 102. a threaded hole; 103. a main body steering shaft; 104. vertical bracing square rods; 105. a pendulum shaft; 2. a protective sleeve; 3. a rail shaft; 4. a dial gauge; 401. and (5) installing a short shaft.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present utility model more clear, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present utility model.
Please refer to fig. 1 to 4:
embodiment one:
the utility model provides a main shaft bus precise adjustment and measurement device, which comprises a magnetic base 1, wherein the magnetic base 1 is of a circular structure, a jack is formed in the center of the magnetic base 1, and a vertical shaft sleeve 101 is inserted in the jack; a main steering shaft 103 is inserted on the vertical shaft sleeve 101 in a sliding manner, and a vertical support square rod 104 is welded at the top end of the main steering shaft 103; the top end of the vertical support square rod 104 is welded with a U-shaped structure mounting frame, a pendulum shaft 105 is rotatably mounted on the mounting frame, and a dial indicator 4 is movably mounted at the head end of the pendulum shaft 105; the swing shaft 105 is sleeved with a protective sleeve 2 in a sliding manner, the rear end of the protective sleeve 2 is welded with a blocking plate, the blocking plate is welded with a short sleeve, and a jacking bolt is arranged on the short sleeve in a penetrating and screwing manner; a jacking bolt is arranged on the top end section of the vertical shaft sleeve 101 in a penetrating and screwing way; two positioning rings are symmetrically welded at the top end of the mounting frame, a shaft collar is welded at the tail end of the pendulum shaft 105, the shaft collar is rotatably positioned between the two positioning rings, and a fastening bolt is arranged in the shaft collar and the two positioning rings in a penetrating and screwing manner; a ball sleeve is welded at the head end of the pendulum shaft 105; the rear end of the dial indicator 4 is welded with a mounting short shaft 401, the rear end of the mounting short shaft 401 is welded with a universal ball, the universal ball is rotationally sleeved and connected with the ball sleeve, and when the dial indicator is idle, the protective sleeve 2 is sleeved on the dial indicator 4 in a sliding manner, so that the water of the dial indicator 4 can be shielded and anti-collision protected, and compared with the prior art that the measuring meter is directly opened and exposed, the probability that the meter body and the probe are damaged by collision when the dial indicator 4 is in an idle state or is transferred and used can be reduced, and economic loss caused by replacement after the damage of the meter is reduced; the head end section of the jacking bolt on the vertical shaft sleeve 101 is in abutting contact with the main steering shaft 103; the head end section of the jacking bolt on the protective sleeve 2 is in abutting contact with the pendulum shaft 105, the jacking bolt and the fastening bolt can respectively position the main steering shaft 103, the protective sleeve 2 and the position posture of the pendulum shaft 105 after being adjusted, the dial indicator 4 and the pendulum shaft 105 of the device are rotationally connected through a universal ball, the pendulum shaft 105 is rotationally connected with the vertical support square rod 104, the vertical support square rod 104 is rotationally connected with the vertical shaft sleeve 101 through the main steering shaft 103, the dial indicator 4 can be used flexibly, and the main shaft with different installation postures can be adapted to perform detection and adjustment.
Embodiment two:
the utility model provides a main shaft bus precise adjustment device, which also comprises two vertical screw holes symmetrically arranged at the top end of a magnetic base 1, and two rail shafts 3 which are vertically arranged are symmetrically screwed on the two vertical screw holes.
The circumference outer ring of the magnetic base 1 is provided with two horizontally arranged threaded holes 102 at intervals up and down, and the two track shafts 3 are in threaded connection and fit with the two horizontally arranged threaded holes 102.
When two track shafts 3 are in threaded connection with two horizontally arranged threaded holes 102, two shaft holes are formed in the bottom section of the vertical shaft sleeve 101 in a vertically-spaced mode to be in sliding fit with the two horizontally-installed track shafts 3, at the moment, the dial indicator 4 can horizontally slide along the two track shafts 3 to axially measure the precision of a main shaft bus, and then the device has two measurement use modes, namely static fixed point measurement (shown in figure 1) and movable sliding measurement (shown in figure 2), different detection modes and requirements can be met, the application is wide, in addition, the two use modes can be flexibly changed through the switching of the installation supporting angles of the two vertical shaft sleeves 101, the two vertical shaft sleeves 101 are directly integrated and vertically supported on the left side and the right side of the vertical shaft sleeve 101 as main components for realizing the two use modes, and the combined body is compact in structure and convenient to carry and transfer due to the fact that the combined body occupies too much space when the combined body is idle.
Wherein, the head ends of the two track shafts 3 are welded with two baffle discs.
Specific use and action of the embodiment: when the device is used, the probe of the dial indicator 4 is abutted against the surface of the main shaft, and then the main shaft is rotated or the dial indicator 4 is axially slipped along the main shaft, so that the accuracy of a main shaft bus can be detected and adjusted;
specifically, when the two track shafts 3 are in threaded connection and matching with the two threaded holes 102 which are horizontally arranged, the vertical shaft sleeve 101 is provided with two shaft holes which are vertically spaced and matched with the two track shafts 3 which are horizontally arranged in a sliding manner on the bottom section of the vertical shaft sleeve, and at the moment, the dial indicator 4 can horizontally slide along the two track shafts 3 to axially measure the precision of a main shaft bus;
because the dial indicator 4 is rotationally connected with the pendulum shaft 105 through the universal ball, the pendulum shaft 105 is rotationally connected with the vertical support square rod 104, and the vertical support square rod 104 is rotationally connected with the vertical shaft sleeve 101 through the main steering shaft 103, so that the dial indicator 4 can perform multi-degree-of-freedom angle adjustment during detection;
when idle, the protective sleeve 2 is sleeved on the dial indicator 4 in a sliding manner, the dial indicator 4 can be shielded and protected from collision, and the jacking bolts, the jacking bolts and the fastening bolts can respectively position and position the main steering shaft 103, the protective sleeve 2 and the pendulum shaft 105 after adjustment.
Claims (5)
1. The utility model provides a main shaft generating line accurate debugging device which characterized in that includes: the magnetic base (1), the magnetic base (1) is of a round structure, a jack is formed in the center of the magnetic base (1), and a vertical shaft sleeve (101) is inserted in the jack; a main body steering shaft (103) is inserted on the vertical shaft sleeve (101) in a sliding manner, and a vertical support square rod (104) is welded at the top end of the main body steering shaft (103); the top end of the vertical support square rod (104) is welded with a U-shaped structure mounting frame, a pendulum shaft (105) is rotatably mounted on the mounting frame, and a dial indicator (4) is movably mounted at the head end of the pendulum shaft (105); a protective sleeve (2) is sleeved on the swing shaft (105) in a sliding manner, a blocking plate is welded at the rear end of the protective sleeve (2), a short sleeve is welded on the blocking plate, and a jacking bolt is arranged on the short sleeve in a penetrating and screwing manner; a jacking bolt is arranged on the top end section of the vertical shaft sleeve (101) in a penetrating and screwing way; two positioning rings are symmetrically welded at the top end of the mounting frame, a shaft collar is welded at the tail end of the swinging shaft (105), the shaft collar is rotatably positioned between the two positioning rings, and a fastening bolt is arranged in the shaft collar and the two positioning rings in a penetrating and screwing manner; a ball sleeve is welded at the head end of the pendulum shaft (105); the rear end of the dial indicator (4) is welded with a mounting short shaft (401), the rear end of the mounting short shaft (401) is welded with a universal ball, the universal ball and the ball sleeve are rotationally sleeved and connected together, and when the dial indicator is idle, the protective sleeve (2) is sleeved on the dial indicator (4) in a sliding mode; the head end section of the jacking bolt on the vertical shaft sleeve (101) is in abutting contact with the main steering shaft (103); the head end section of the jacking bolt on the protective sleeve (2) is in abutting contact with the pendulum shaft (105).
2. The spindle busbar accurate adjustment device according to claim 1, wherein: two vertical screw holes are symmetrically formed in the top end of the magnetic base (1), and two vertically arranged rail shafts (3) are symmetrically screwed on the two vertical screw holes.
3. The spindle busbar accurate adjustment device according to claim 2, wherein: two horizontally arranged threaded holes (102) are formed in the circumferential outer ring of the magnetic base (1) at intervals up and down, and the two track shafts (3) are in threaded connection and fit with the two horizontally arranged threaded holes (102).
4. A spindle busbar accurate adjustment device according to claim 3, wherein: two shaft holes are formed in the bottom section of the vertical shaft sleeve (101) in an up-down spacing mode, and the two shaft holes are in sliding fit with two track shafts (3) which are horizontally arranged.
5. The spindle busbar accurate adjustment device according to claim 2, wherein: two baffle discs are welded at the head ends of the two track shafts (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321837737.XU CN220408088U (en) | 2023-07-13 | 2023-07-13 | Spindle bus precise adjustment and measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321837737.XU CN220408088U (en) | 2023-07-13 | 2023-07-13 | Spindle bus precise adjustment and measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220408088U true CN220408088U (en) | 2024-01-30 |
Family
ID=89654758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321837737.XU Active CN220408088U (en) | 2023-07-13 | 2023-07-13 | Spindle bus precise adjustment and measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220408088U (en) |
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2023
- 2023-07-13 CN CN202321837737.XU patent/CN220408088U/en active Active
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