CN217345224U - Height-adjustable electric spindle mounting platform and centering adjusting device - Google Patents

Height-adjustable electric spindle mounting platform and centering adjusting device Download PDF

Info

Publication number
CN217345224U
CN217345224U CN202221382248.5U CN202221382248U CN217345224U CN 217345224 U CN217345224 U CN 217345224U CN 202221382248 U CN202221382248 U CN 202221382248U CN 217345224 U CN217345224 U CN 217345224U
Authority
CN
China
Prior art keywords
driving
block
driving block
electric spindle
inclined plane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202221382248.5U
Other languages
Chinese (zh)
Inventor
曹扬
钱程
赵鹏飞
韦泽
张建生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Hanqi Motor Co ltd
Original Assignee
Changzhou Han Qi Spindle Motor Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changzhou Han Qi Spindle Motor Co ltd filed Critical Changzhou Han Qi Spindle Motor Co ltd
Priority to CN202221382248.5U priority Critical patent/CN217345224U/en
Application granted granted Critical
Publication of CN217345224U publication Critical patent/CN217345224U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

The utility model discloses a height-adjustable electric main shaft mounting platform, which comprises a bottom plate, a clamping component, a driving mechanism and at least one heightening component, wherein the heightening component comprises a first driving block, a second driving block and a lifting block; the first driving block and the second driving block are connected to the bottom plate; a first driving inclined plane is arranged on the first driving block; a second driving inclined plane is arranged on the second driving block; the lifting block is borne on the first driving inclined plane and the second driving inclined plane, and a first inclined plane part attached to the first driving inclined plane and a second inclined plane part attached to the second driving inclined plane are arranged on the lifting block; the clamping assembly is connected to the lifting block; the driving mechanism is used for driving at least one of the first driving block and the second driving block to move. The utility model discloses can convenient and fast ground adjust the height of electricity main shaft, can improve the efficiency of adjusting, the simplified operation reduces workman's intensity of labour.

Description

Height-adjustable electric spindle mounting platform and centering adjusting device
Technical Field
The utility model relates to a height-adjustable's electricity main shaft mounting platform and centering adjusting device.
Background
At present, an electric spindle is taken as a key component of a high-grade numerical control machine tool, and the design rotating speed of the electric spindle is tens of thousands of revolutions per minute, so the performance of the electric spindle is usually tested by using testing equipment such as a dynamometer, the electric spindle needs to be centered with a rotating shaft of the testing equipment in the testing process, the centering precision requirement is high, and the electric spindle and the testing equipment can be damaged by a person who does not.
The centering adjustment is performed on the premise that the center height of the motorized spindle is as high as the center height of a rotating shaft in the test equipment. The center height of the rotating shaft in the test equipment is fixed, and the center heights of different electric spindles are different, so that the height of the electric spindle needs to be adjusted by additionally arranging a cushion block during centering adjustment, so that the center height of the electric spindle is consistent with the center height of the rotating shaft in the test equipment. However, when the cushion block is additionally arranged, the electric spindle needs to be lifted, and the thickness of the cushion block needs to be increased and reduced repeatedly, so that the electric spindle needs to be lifted repeatedly, the thickness of the cushion block needs to be increased and reduced repeatedly, the operation is very troublesome, the labor intensity is high, and the efficiency is low.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a height-adjustable's electricity main shaft mounting platform, it can convenient and fast ground adjust the height of electricity main shaft, can improve the efficiency of adjusting, and the simplified operation reduces workman's intensity of labour.
In order to solve the technical problem, the technical scheme of the utility model is that: a height-adjustable electric spindle mounting platform comprises a bottom plate, a clamping assembly, a driving mechanism and at least one height-adjusting assembly, wherein the height-adjusting assembly comprises a first driving block, a second driving block and a lifting block; wherein,
the first driving block and the second driving block are connected to the bottom plate;
a first driving inclined plane is arranged on the first driving block;
a second driving inclined plane is arranged on the second driving block;
the lifting block is borne on the first driving inclined plane and the second driving inclined plane, and a first inclined plane part attached to the corresponding first driving inclined plane and a second inclined plane part attached to the corresponding second driving inclined plane are arranged on the lifting block;
the clamping assembly is connected to the lifting block;
the driving mechanism is connected with at least one of the first driving block and the second driving block and used for driving at least one of the first driving block and the second driving block to move so as to enable the first driving block and the second driving block to be close to or far away from each other and further drive the lifting block to ascend or descend.
Further, the first driving block is fixedly connected to the bottom plate;
the second driving block is connected to the bottom plate in a sliding mode;
the driving mechanism is connected with the second driving block and used for driving the second driving block to move towards or back to the first driving block so as to drive the lifting block to lift through the first driving inclined plane and the second driving inclined plane.
Further provided is a concrete structure of the driving mechanism, wherein the height-adjusting components are provided with at least two;
the driving mechanism comprises a screw rod and a connecting plate;
the connecting plate is connected with the second driving block;
the screw rod is rotatably connected to the bottom plate, and the screw rod is in threaded connection with the connecting plate and is used for being driven to rotate so as to drive the connecting plate and the second driving block to slide.
Further provides a specific structure of the second driving block, and an edge strip part is arranged on the second driving block;
and the bottom plate is connected with a locking pressing block which is used for pressing the edge strip part when the second driving block slides in place so as to tightly press and fix the second driving block on the bottom plate.
Further providing a specific installation mode of the second driving block, wherein a guide groove corresponding to the second driving block is arranged on the bottom plate;
the bottom surface of the second driving block is borne on the upper end surface of the bottom plate;
the bottom of the second driving block is provided with a guide boss which is matched in the corresponding guide groove in a sliding mode so as to guide the second driving block to slide relative to the bottom plate.
Further, in order to fix the lifting block, the first driving block and the second driving block are respectively connected with a baffle which is used for abutting against one side face of the lifting block;
the first driving block and the second driving block are respectively connected with a pressing plate which is used for abutting against the other side surface of the lifting block when the lifting block is lifted in place so as to press the lifting block on the corresponding baffle.
Furthermore, a first pressing inclined plane corresponding to the pressing plate is arranged on the lifting block;
and the pressing plate is provided with a second pressing inclined surface used for propping against and pressing the corresponding first pressing inclined surface.
Further provides a specific structure of the clamping assembly, wherein the clamping assembly comprises a platform plate and at least one pressing assembly; wherein,
the platform plate is connected to the lifting block and used for bearing the electric spindle;
the pressing assembly is connected to the platform plate and used for pressing and fixing the electric spindle on the platform plate.
The utility model also provides a centering adjusting device, which comprises the height-adjustable electric spindle mounting platform, a gauge stand and at least one detection gauge connected with the gauge stand; wherein,
the bottom plate is used for being connected to test equipment;
the clamping assembly is used for bearing and fixing the electric spindle;
the gauge stand is used for being detachably connected to any one of a rotating shaft of the testing equipment and the electric spindle;
the detection meter is used for being abutted against the other one of the rotating shaft of the test equipment and the electric spindle.
Further provides a specific structure of the gauge stand, wherein the gauge stand comprises two clamping plates, at least one screw rod and a universal rod corresponding to the detection gauge; wherein,
the screw rod is respectively connected with the two clamping plates and used for locking the two clamping plates so that the two clamping plates clamp the electric spindle or clamp the rotating shaft of the test equipment;
one end part of the universal rod is connected to any one of the clamping plates;
the detection meter is connected to the other end of the corresponding universal rod.
After the technical scheme is adopted, the electric spindle is installed on the clamping assembly, the driving mechanism drives at least one of the first driving block and the second driving block to move so as to enable the first driving block and the second driving block to be close to or far away from each other, and then the lifting block is driven to ascend or descend through the first driving inclined plane and the second driving inclined plane, so that the clamping assembly and the electric spindle are driven to ascend and descend continuously, the height of the electric spindle is adjusted conveniently, the center height of the electric spindle is adjusted to be consistent with the center height of a rotating shaft in test equipment, and the centering of the electric spindle and the rotating shaft in the test equipment is achieved. By adopting the structure, the height of the electric spindle can be conveniently and quickly adjusted, the adjusting efficiency is greatly improved, the operation is simplified, the labor intensity of workers is reduced, and the structure is simple, firm and stable.
Drawings
Fig. 1 is a front view of the height-adjustable motorized spindle mounting platform of the present invention;
fig. 2 is a top view of the height adjustable motorized spindle mounting platform of the present invention;
fig. 3 is a schematic structural diagram of the bottom plate, the driving mechanism and the height-adjusting assembly of the present invention;
fig. 4 is a schematic structural view of the lifting block of the present invention;
fig. 5 is a schematic structural view of the pressing plate of the present invention;
fig. 6 is a schematic structural diagram of a second driving block of the present invention;
fig. 7 is a schematic structural diagram of the bottom plate of the present invention;
fig. 8 is a schematic structural view of the centering adjustment device of the present invention;
fig. 9 is a side view of the centering adjustment device of the present invention;
fig. 10 is a sectional view of the watch base according to the present invention.
Detailed Description
In order that the present invention may be more clearly understood, the following detailed description is given with reference to the accompanying drawings.
Example one
As shown in fig. 1 to 9, a height-adjustable electric spindle mounting platform comprises a bottom plate 1, a clamping assembly 100, a driving mechanism 200 and at least one height-adjusting assembly, wherein the height-adjusting assembly comprises a first driving block 2, a second driving block 3 and a lifting block 4; wherein,
the first driving block 2 and the second driving block 3 are both connected to the bottom plate 1;
a first driving inclined plane 5 is arranged on the first driving block 2;
a second driving inclined plane 6 is arranged on the second driving block 3;
the lifting block 4 is borne on the first driving inclined plane 5 and the second driving inclined plane 6, and a first inclined plane part 7 attached to the corresponding first driving inclined plane 5 and a second inclined plane part 8 attached to the corresponding second driving inclined plane 6 are arranged on the lifting block 4;
the clamping assembly 100 is connected to the lifting block 4;
the driving mechanism 200 is connected to at least one of the first driving block 2 and the second driving block 3, and the driving mechanism 200 is configured to drive at least one of the first driving block 2 and the second driving block 3 to move so as to enable the first driving block 2 and the second driving block 3 to approach or move away from each other, and further drive the lifting block 4 to ascend or descend; specifically, the electric spindle 9 is installed on the clamping assembly 100, the driving mechanism 200 drives at least one of the first driving block 2 and the second driving block 3 to move so as to enable the first driving block 2 and the second driving block 3 to approach to or separate from each other, and then the lifting block 4 is driven to ascend or descend by the first driving inclined plane 5 and the second driving inclined plane 6, so as to drive the clamping assembly 100 and the electric spindle 9 to ascend and descend continuously, so that the height of the electric spindle 9 is adjusted, and further the center height of the electric spindle 9 is adjusted to be consistent with the center height of the rotating shaft 11 in the testing device 10, which is a precondition for achieving the alignment of the electric spindle 9 and the rotating shaft 11 in the testing device 10. By adopting the structure, the height of the electric spindle 9 can be conveniently and quickly adjusted, the adjusting efficiency is greatly improved, the operation is simplified, the labor intensity of workers is reduced, and the structure is simple, firm and stable.
As shown in fig. 1, 3, 6 and 7, the first driving block 2 is fixedly connected to the bottom plate 1;
the second driving block 3 is connected to the bottom plate 1 in a sliding manner;
the driving mechanism 200 is connected to the second driving block 3, and the driving mechanism 200 is configured to drive the second driving block 3 to move toward or away from the first driving block 2, so as to drive the lifting block 4 to lift through the first driving inclined surface 5 and the second driving inclined surface 6; in this embodiment, the lifting block 4 is located between the corresponding first driving block 2 and second driving block 3.
As shown in fig. 1-3, at least two height-adjusting components are arranged;
the driving mechanism 200 is, for example, but not limited to, a structure including a screw 12 and a connecting plate 13;
the connecting plate 13 is connected with the second driving block 3;
the screw rod 12 is rotatably connected to the bottom plate 1, and the screw rod 12 is in threaded connection with the connecting plate 13 and is used for being driven to rotate so as to drive the connecting plate 13 and the second driving block 3 to slide; in this embodiment, there are two height-adjusting assemblies, each height-adjusting assembly includes one first driving block 2, one second driving block 3, and one lifting block 4, the clamping assembly 100 is connected to all the lifting blocks 4, and the connecting plate 13 is connected to all the second driving blocks 3.
Specifically, actuating mechanism 200 still includes mounting panel 14 and backup pad 15, backup pad 15 is connected on the bottom plate 1, mounting panel 14 is connected on first drive block 2, a tip swivelling joint of lead screw 12 is in on mounting panel 14, another tip swivelling joint of lead screw 12 is in on backup pad 15, still be equipped with hexagonal portion or square portion on the lead screw 12, twist with the spanner hexagonal portion or square portion are in order to drive lead screw 12 is rotatory.
As shown in fig. 1, 3 and 6, the second driving block 3 may be provided with a rim portion 17;
the bottom plate 1 is connected with a locking pressing block 18 which is used for pressing the edge strip part 17 when the second driving block 3 slides to the proper position so as to tightly press and fix the second driving block 3 on the bottom plate 1; specifically, a groove is formed above the edge strip portion 17, one end of the locking pressing block 18 extends into the groove and presses the edge strip portion 17 tightly, and the locking pressing block 18 is connected to the bottom plate 1 through a fastener.
As shown in fig. 3, 6 and 7, the bottom plate 1 may be provided with a guide groove 19 corresponding to the second driving block 3;
the bottom surface of the second driving block 3 is borne on the upper end surface of the bottom plate 1;
the bottom of the second driving block 3 is provided with a guide boss 20 which is slidably matched in the corresponding guide groove 19 to guide the second driving block 3 to slide relative to the bottom plate 1; specifically, the guide boss 20 and the guide groove 19 cooperate to guide the second driving block 3 to slide.
As shown in fig. 1 to 6, a baffle 21 for abutting against one side surface of the lifting block 4 may be connected to each of the first driving block 2 and the second driving block 3;
the first driving block 2 and the second driving block 3 can be respectively connected with a pressing plate 22 which is used for abutting against the other side surface of the lifting block 4 when the lifting block 4 is lifted to the right position so as to press the lifting block 4 on the corresponding baffle 21; in this embodiment, the pressing plate 22 and the baffle plate 21 are respectively connected to the first driving block 2 and the second driving block 3 through fasteners, and when the lifting block 4 is not pressed by the pressing plate 22, the pressing plate 22 and the baffle plate 21 can play a role in guiding the lifting block 4 to slide.
As shown in fig. 4 and 5, a first pressing inclined surface 23 corresponding to the pressing plate 22 is arranged on the lifting block 4;
the pressing plate 22 is provided with a second pressing inclined surface 24 for abutting against and pressing the corresponding first pressing inclined surface 23; specifically, when the second pressing inclined surface 24 presses the first pressing inclined surface 23, the lifting block 4 can be pressed on the first driving block 2 and the second driving block 3.
As shown in fig. 1, 2, 8 and 9, the clamping assembly 100 is, for example, but not limited to, a structure including a platform plate 25 and at least one pressing assembly; wherein,
the platform plate 25 is connected to the lifting block 4 and is used for bearing the electric spindle 9;
the pressing component is connected to the platform plate 25 and is used for pressing and fixing the electric spindle 9 on the platform plate 25.
Specifically, the pressing assembly is, for example and without limitation, a structure including a pressing bar 26 and at least two connecting columns 27, wherein nuts 28 are connected to the upper ends of the connecting columns 27;
the lower end of the connecting column 27 is connected to the platform plate 25;
the upper end part of the connecting column 27 penetrates through the pressing strip 26;
the nut 28 is used for screwing to abut against and press the batten 26 so as to press the batten 26 against the electric spindle 9; specifically, a backing plate 29 is further connected to an end face of the pressing bar 26 abutting against the electric spindle 9; in this embodiment, there are two of the pressing assemblies.
Example two
As shown in fig. 8 and 9, a centering adjustment device comprises a height-adjustable electric spindle mounting platform according to the first embodiment, a gauge stand and at least one detection gauge 30 connected to the gauge stand; wherein,
the bottom plate 1 is used for being connected to a test device 10;
the clamping assembly 100 is used for bearing and fixing the electric spindle 9;
the gauge stand is used for being detachably connected to any one of a rotating shaft 11 of the testing device 10 and the electric spindle 9;
the detection meter 30 is used for butting against the other one of the rotating shaft 11 of the test device 10 and the electric spindle 9; specifically, the detection meter 30 may be a dial indicator or a dial indicator, the test device 10 may be a dynamometer, and the specific structure of the dynamometer is the prior art well known to those skilled in the art, which is not described in detail in this embodiment.
More specifically, the bottom plate 1 is connected to the testing device 10 and then abuts against a reference on the testing device 10. Firstly, the height of the electric spindle 9 is adjusted through the height-adjustable electric spindle mounting platform, so that the central height of the electric spindle 9 is adjusted to be consistent with the central height of a rotating shaft 11 in the testing equipment 10; the meter seat can be connected to the electric spindle 9, the detection meter 30 is abutted against the rotating shaft 11 of the test device 10, then the electric spindle 9 is rotated to drive the meter seat and the detection meter 30 to rotate, the jump between the electric spindle 9 and the rotating shaft 11 of the test device 10 is measured through the detection meter 30, then the position of the electric spindle 9 on the clamping assembly 100 is adjusted until the jump between the electric spindle 9 and the rotating shaft 11 of the test device 10 is reduced to an allowable range, at this time, the electric spindle 9 is centered with the rotating shaft 11 of the test device 10, and then the electric spindle 9 is tightly pressed and fixed on the clamping assembly 100.
Two detection meters 30 may be provided, one of the detection meters 30 may abut against a cylindrical wall of the rotating shaft 11 to measure radial run-out, and the other detection meter 30 may abut against an end face of the rotating shaft 11 to measure end face run-out, so that the centering adjustment efficiency can be improved.
As shown in fig. 8 to 10, the gauge stand is, for example, but not limited to, a structure including two clamping plates 31, at least one screw 32, and a universal rod 33 corresponding to the gauge 30; wherein,
the screw rods 32 are respectively connected with the two clamping plates 31, and the screw rods 32 are used for locking the two clamping plates 31 so that the two clamping plates 31 clamp the electric spindle 9 or the rotating shaft 11 of the testing device 10;
one end of the universal rod 33 is connected to any one of the clamping plates 31;
the detection meter 30 is connected to the other end of the corresponding universal rod 33; in this embodiment, two universal rods 33 and two detection meters 30 are respectively provided, and the specific structure of the universal rod 33 is the prior art well known to those skilled in the art, and is not described in detail in this embodiment.
In particular, the electric spindle 9 has a rotatable rotor part, and the two clamping plates 31 are used for clamping the rotor part in the electric spindle 9.
The two clamping plates 31 are respectively provided with a V-shaped groove 34.
A bolt head is arranged at one end of the universal rod 33, first threaded holes 35 matched with the bolt head are respectively arranged on the two clamping plates 31, and the bolt head is screwed in the first threaded holes 35 so that the universal rod 33 is connected to the clamping plates 31.
One of the clamping plates 31 is provided with at least one countersunk hole 36 adapted to the screw 32, the other clamping plate 31 is provided with at least one second threaded hole 37 adapted to the screw 32, the screw 32 passes through the countersunk hole 36 and then is connected to the second threaded hole 37, and then the screw 32 is screwed to lock the two clamping plates 31; in the present embodiment, two screws 32 are provided.
Further specifically, current magnetic gauge stand can only adsorb on the great axis body of diameter, and when the diameter of axis body was less, the magnetic gauge stand can connect unstably to use the magnetic gauge stand still to require the axis body must be magnetic materials, very big limitation occasionally uses. The meter seat in this embodiment adopts the two clamping plates 31, and can clamp shaft bodies with different diameters, so that the meter seat in this embodiment can be connected to the electric spindle 9 with different diameters and can be stably connected, and the application range is wider.
The working principle of the utility model is as follows:
the electric spindle 9 is installed on the clamping assembly 100, the driving mechanism 200 drives at least one of the first driving block 2 and the second driving block 3 to move so as to enable the first driving block 2 and the second driving block 3 to approach to or separate from each other, and then the lifting block 4 is driven to ascend or descend by the first driving inclined plane 5 and the second driving inclined plane 6, so that the clamping assembly 100 and the electric spindle 9 are driven to continuously ascend and descend, so that the height of the electric spindle 9 is adjusted, and further the central height of the electric spindle 9 is adjusted to be consistent with the central height of a rotating shaft 11 in the testing device 10, which is a precondition for realizing the alignment of the electric spindle 9 and the rotating shaft 11 in the testing device 10. By adopting the structure, the height of the electric spindle 9 can be conveniently and quickly adjusted, the adjusting efficiency is greatly improved, the operation is simplified, the labor intensity of workers is reduced, and the structure is simple, firm and stable.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. The height-adjustable electric spindle mounting platform is characterized by comprising a bottom plate (1), a clamping assembly (100), a driving mechanism (200) and at least one height-adjusting assembly, wherein the height-adjusting assembly comprises a first driving block (2), a second driving block (3) and a lifting block (4); wherein,
the first driving block (2) and the second driving block (3) are connected to the bottom plate (1);
a first driving inclined plane (5) is arranged on the first driving block (2);
a second driving inclined plane (6) is arranged on the second driving block (3);
the lifting block (4) is borne on the first driving inclined plane (5) and the second driving inclined plane (6), and a first inclined plane part (7) attached to the corresponding first driving inclined plane (5) and a second inclined plane part (8) attached to the corresponding second driving inclined plane (6) are arranged on the lifting block (4);
the clamping assembly (100) is connected to the lifting block (4);
the driving mechanism (200) is connected with at least one of the first driving block (2) and the second driving block (3), and the driving mechanism (200) is used for driving at least one of the first driving block (2) and the second driving block (3) to move so as to enable the first driving block (2) and the second driving block (3) to be close to or far away from each other and further drive the lifting block (4) to ascend or descend.
2. The height adjustable electric spindle mounting platform according to claim 1,
the first driving block (2) is fixedly connected to the bottom plate (1);
the second driving block (3) is connected to the bottom plate (1) in a sliding manner;
the driving mechanism (200) is connected with the second driving block (3), and the driving mechanism (200) is used for driving the second driving block (3) to move towards or back to the first driving block (2) so as to drive the lifting block (4) to lift through the first driving inclined plane (5) and the second driving inclined plane (6).
3. The height adjustable electric spindle mounting platform according to claim 2,
the height-adjusting components are provided with at least two;
the driving mechanism (200) comprises a screw rod (12) and a connecting plate (13);
the connecting plate (13) is connected with the second driving block (3);
the screw rod (12) is rotatably connected to the bottom plate (1), and the screw rod (12) is in threaded connection with the connecting plate (13) and is used for being driven to rotate so as to drive the connecting plate (13) and the second driving block (3) to slide.
4. The height adjustable electric spindle mounting platform according to claim 2,
the second driving block (3) is provided with an edge strip part (17);
and the bottom plate (1) is connected with a locking pressing block (18) which is used for pressing the edge strip part (17) when the second driving block (3) slides in place so as to press and fix the second driving block (3) on the bottom plate (1).
5. The height adjustable electric spindle mounting platform according to claim 2,
the bottom plate (1) is provided with a guide groove (19) corresponding to the second driving block (3);
the bottom surface of the second driving block (3) is borne on the upper end surface of the bottom plate (1);
the bottom of the second driving block (3) is provided with a guide boss (20) which is matched in the corresponding guide groove (19) in a sliding way so as to guide the second driving block (3) to slide relative to the bottom plate (1).
6. The height adjustable electric spindle mounting platform according to claim 1,
the first driving block (2) and the second driving block (3) are respectively connected with a baffle (21) which is used for abutting against one side surface of the lifting block (4);
the first driving block (2) and the second driving block (3) are further respectively connected with a pressing plate (22) which is used for pressing the lifting block (4) on the corresponding baffle (21) in a manner of propping against the other side surface of the lifting block (4) when the lifting block (4) is lifted in place.
7. The height adjustable electric spindle mounting platform according to claim 6,
a first pressing inclined plane (23) corresponding to the pressing plate (22) is arranged on the lifting block (4);
and a second pressing inclined surface (24) used for propping against and pressing the corresponding first pressing inclined surface (23) is arranged on the pressing plate (22).
8. The height adjustable electric spindle mounting platform according to claim 1, characterized in that the clamping assembly (100) comprises a platform plate (25) and at least one hold-down assembly; wherein,
the platform plate (25) is connected to the lifting block (4) and is used for bearing the electric spindle (9);
the pressing assembly is connected to the platform plate (25) and used for pressing and fixing the electric spindle (9) on the platform plate (25).
9. A centering adjustment device, characterized in that it comprises a height-adjustable electric spindle mounting platform according to any one of claims 1 to 8, and it further comprises a gauge stand and at least one detection gauge (30) connected to said gauge stand; wherein,
the bottom plate (1) is used for being connected to a test device (10);
the clamping assembly (100) is used for bearing and fixing the electric spindle (9);
the gauge stand is used for being detachably connected to any one of a rotating shaft (11) of the testing device (10) and the electric spindle (9);
the detection meter (30) is used for being abutted against the other one of the rotating shaft (11) of the test device (10) and the electric spindle (9).
10. Centering adjustment device according to claim 9, characterized in that said gauge stand comprises two clamping plates (31), at least one screw (32) and a universal rod (33) corresponding to said checking gauge (30); wherein,
the screw rod (32) is respectively connected with the two clamping plates (31), and the screw rod (32) is used for locking the two clamping plates (31) so that the two clamping plates (31) clamp the electric spindle (9) or clamp the rotating shaft (11) of the test equipment (10);
one end part of the universal rod (33) is connected to any one clamping plate (31);
the detection meter (30) is connected to the other end of the corresponding universal rod (33).
CN202221382248.5U 2022-06-02 2022-06-02 Height-adjustable electric spindle mounting platform and centering adjusting device Active CN217345224U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221382248.5U CN217345224U (en) 2022-06-02 2022-06-02 Height-adjustable electric spindle mounting platform and centering adjusting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221382248.5U CN217345224U (en) 2022-06-02 2022-06-02 Height-adjustable electric spindle mounting platform and centering adjusting device

Publications (1)

Publication Number Publication Date
CN217345224U true CN217345224U (en) 2022-09-02

Family

ID=83017175

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221382248.5U Active CN217345224U (en) 2022-06-02 2022-06-02 Height-adjustable electric spindle mounting platform and centering adjusting device

Country Status (1)

Country Link
CN (1) CN217345224U (en)

Similar Documents

Publication Publication Date Title
CN103674692A (en) Three/four-point bending performance test general clamp for material
CN110487158B (en) Coupler centering detection device
CN218496011U (en) Axle type part concentricity check out test set
CN208505226U (en) Planeness of flange measuring tool
CN202614141U (en) Detection device applied to circle run-out of drill blank bars
CN217345224U (en) Height-adjustable electric spindle mounting platform and centering adjusting device
CN117739779A (en) Diameter convexity angle measuring instrument for large logarithmic tapered roller of wind power bearing
CN113532244B (en) Automobile clutch pressure plate detection equipment
CN114705102B (en) Fastening detection device for steel structure engineering
CN210347348U (en) Multi-station plate bending tester
CN114166670A (en) Saw bit hardness detector device
CN214640493U (en) Horizontal positioning and supporting process device for blank parts
CN219934868U (en) Flatness detection device for special-shaped flat steel
CN110186666B (en) Screwing tool groove wrenching test device
CN114485355B (en) Bearing end face parallelism detection device
CN217483415U (en) Shaft hub assembly angle measuring instrument
CN221055707U (en) Coaxiality detection device for combined disc spring
CN214842873U (en) Bearing space ring detection device
CN115958528B (en) Grinding clamp for ACME thread pair
CN217210700U (en) Rotor measuring tool of conical rotor motor
CN219608583U (en) Quick locater of test piece that hydraulic concrete compressive strength detected
CN218673387U (en) Pressure gauge hoop cam type detection tool
CN218994299U (en) Grating displacement automatic calibration auxiliary device
CN220853387U (en) Gear sector spline position degree measuring device
CN220893310U (en) Bearing ring wall thickness uniformity measuring instrument

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 213000 Zhenxi Industrial Park, Henglin Town, Wujin District, Changzhou City, Jiangsu Province

Patentee after: Jiangsu Hanqi Motor Co.,Ltd.

Address before: 213101 Zhenxi Industrial Park, Henglin Town, Wujin District, Changzhou City, Jiangsu Province

Patentee before: CHANGZHOU HAN QI SPINDLE MOTOR Co.,Ltd.