CN220288467U - Circumference runout detection equipment - Google Patents
Circumference runout detection equipment Download PDFInfo
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- CN220288467U CN220288467U CN202321945633.0U CN202321945633U CN220288467U CN 220288467 U CN220288467 U CN 220288467U CN 202321945633 U CN202321945633 U CN 202321945633U CN 220288467 U CN220288467 U CN 220288467U
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- 238000000034 method Methods 0.000 abstract description 5
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- 238000003754 machining Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
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Abstract
The utility model belongs to the technical field of machining tool detection, and particularly relates to circumference runout detection equipment. The utility model provides a circumference detection equipment that beats, includes frame and workstation, is used for clamping the handle of a knife of cutter, vertical upwards to fix and inlay the main shaft module that establishes and be used for clamping the handle of a knife on the workstation, fixed connection at the workstation lower terminal surface and can drive the rotatory drive module assembly of the axis of rotation drive handle of a knife of main shaft module, set up in main shaft module below and can take up the broach mechanism of main shaft module, fix the handle of a knife in main shaft module take up the module, including horizontal adjustment mechanism and the detection module of amesdial, the amesdial can be under horizontal adjustment mechanism's regulation butt cutter. According to the utility model, the spindle module drives the cutter to rotate and is matched with the adjustable dial indicator to detect the circumferential runout of the cutter in the rotating process, so that the circumferential runout of the cutter in actual work is obtained.
Description
Technical Field
The utility model belongs to the technical field of machining tool detection, and particularly relates to circumference runout detection equipment.
Background
When detecting CNC processing is with cutter circumference runout, the traditional way is that needs the manual work to be installed the lathe main shaft with waiting to detect the cutter, and rotatory main shaft is accomplished the detection and is torn down the cutter by the manual work again, and manual work is inconvenient, has the error that objective environment caused.
In the prior art, there is also a device for detecting circumferential runout of a cutter, for example, chinese patent application No. 201310669047.2 discloses a method and a device for manufacturing a cutter adjustment measuring clamp, which comprises a clamp base and a dial indicator support, wherein two parallel rolling shafts are manufactured on the clamp support, rollers are arranged above the rolling shafts, the rollers are connected with one end of a compression bar, the compression bar is installed on the clamp base through an adjustment bracket, the two parallel rolling shafts are connected with a belt pulley, the belt pulley is connected with a hand wheel through a belt, the cutter to be measured is placed between the two parallel rolling shafts, and the cutter is pressed by the rollers, so that the cutter can be stably placed between the rolling shafts and the rollers.
The above prior art scheme can detect the circumference runout of the cutter to a certain extent, but when the cutter is fixed on the rolling shaft and rotates along with the rolling shaft, the following technical problems exist: 1. the clamping of the cutter is complex, and the rotation precision is not high when the cutter rotates along with the rolling shaft; 2. because the cutter rotates along with the rolling shaft at a slower speed, the circumference runout of the cutter in high-speed rotation cannot be simulated, and therefore, the circumference runout detection of the cutter cannot be carried out according to the requirements in the actual use process of the cutter, and the circumference runout detection of the cutter has a certain limitation.
Disclosure of Invention
For solving the technical problem that exists among the prior art, this application provides one kind and utilizes main shaft module location cutter, motor drive main shaft module axis of rotation rotatory and cooperates the amesdial to accomplish the circumference of detecting, simulation cutter actual work in-process of rotation and beat check out test set.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a circumference detection equipment that beats, includes the frame and is in the workstation of horizontal setting in the frame still includes:
the cutter handle is used for clamping the cutter;
the main shaft module is vertically and upwards fixedly embedded on the workbench and is used for clamping the knife handle;
the driving module is fixedly connected to the lower end surface of the workbench and can drive the rotating shaft of the spindle module to drive the cutter handle to rotate;
the tensioning module is arranged below the main shaft module and can tension a broach mechanism of the main shaft module so as to fix the tool handle in the main shaft module;
the detection module comprises a horizontal adjusting mechanism arranged on the workbench and a dial indicator arranged on the horizontal adjusting mechanism, and the dial indicator can be abutted to the cutter under the adjustment of the horizontal adjusting mechanism.
Preferably, the driving module comprises a motor fixedly connected to the lower end surface of the workbench, a driving wheel connected with an output shaft of the motor in a key manner, a driven wheel connected with a rotating shaft of the main shaft module in a key manner and a synchronous belt connected with the driving wheel and the driven wheel.
Preferably, the tensioning module comprises a cylinder arranged below the spindle module, and a guide rod of the cylinder is connected with a broach mechanism of the spindle module.
Preferably, the horizontal adjusting mechanism comprises a bottom plate, a connecting block, a screw rod, a sliding block, an adjusting bracket and a hand wheel, wherein the bottom plate is arranged on the workbench, the connecting block is arranged on the bottom plate and is used for being connected with the connecting block in a rotating mode, the sliding block is arranged on the screw rod in a matched mode, the adjusting bracket is fixedly connected with the sliding block, the hand wheel is fixedly connected with the end portion of the screw rod outside the connecting block, and the dial indicator is fixedly connected with the adjusting bracket.
Preferably, two guide shafts are arranged on the two connecting blocks in parallel relative to the screw rod, and the guide shafts are arranged in the sliding blocks in a sliding penetrating mode.
Preferably, a first locking through groove penetrating through the sliding block is vertically formed in the sliding block below the guide shaft on one side along the length direction of the guide shaft, a locking threaded hole penetrating through the first locking through groove is formed in the sliding block, the locking threaded hole is perpendicular to the first locking through groove, and a locking bolt is connected in the locking threaded hole in a threaded mode.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides semi-automatic desktop type circumference runout detection equipment which is used for positioning a cutter through a main shaft module and a cutter handle, driving a rotating shaft of the main shaft module to rotate by a motor and completing detection by matching with a dial indicator. Compared with the installation machine tool, the detection equipment has the advantages of short detection time, simple clamping operation, obvious effect improvement in the aspects of efficiency, precision, detection environment and the like.
In addition, by arranging the horizontal adjusting mechanism, the relative position of the dial indicator is convenient to adjust, and the universality of the utility model is improved while the detection precision is improved. The spindle module, the driving module and the tensioning module can all adopt the existing structure, are convenient to install and adapt, and reduce the overall design and installation cost.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a schematic diagram of the front view structure of fig. 1.
Fig. 3 is a schematic structural diagram of a spindle module, a driving module and a tensioning module according to an embodiment of the utility model.
Fig. 4 is a schematic diagram of a connection structure of a tool shank and a tool according to an embodiment of the present utility model.
Fig. 5 is a schematic diagram of a connection structure of a horizontal adjustment mechanism and a dial indicator according to an embodiment of the present utility model.
Fig. 6 is a schematic top view of the horizontal adjustment mechanism according to the embodiment of the present utility model with the adjustment bracket removed.
Fig. 7 is a schematic view of the A-A half-section structure of fig. 6.
In the figure: 1. the machine comprises a frame, 2, a workbench, 3, a knife handle, 31, a blind rivet, 4, a main shaft module, 5, a driving module, 51, a motor, 52, a driving wheel, 53, a driven wheel, 54, a synchronous belt, 55, a motor starting button, 56, a motor stopping button, 6, a tensioning module, 61, an air cylinder, 62, an air cylinder control switch, 7, a detection module, 71, a horizontal adjusting mechanism, 711, a bottom plate, 712, a connecting block, 713, a screw rod, 714, a slider, 7141, a first locking through groove, 7142, a locking threaded hole, 7143, a slider through groove, 7144, a second locking through groove, 715, an adjusting bracket, 716, a hand wheel, 717, a guide shaft, 72, a dial gauge, 8, a cutter, 9 and a locking bolt.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
referring to fig. 1 and 2, the circumference runout detection device comprises a frame 1, a workbench 2, a tool handle 3, a main shaft module 4, a driving module 5, a tensioning module 6 and a detection module 7. The frame 1 is of a frame type structure, and the workbench 2 is horizontally and fixedly connected to the upper end face of the frame 1 through bolts.
Referring to fig. 4, a tool holder 3 is used for clamping a tool 8, the tool holder 3 may be in various structural forms, in this embodiment, a tool holder structure with a rivet 31 is selected, for example, a product specification is a BT30 CNC tool holder, and the structure of the tool holder 3 and the clamping tool 8 are all in the prior art, which is not described herein. By selecting the structure of the tool handle 3, the consistency of the clamping of the tool handle 3 on the machine tool spindle and the clamping of the tool handle on the spindle module 4 is maintained, so that the circumference runout value measured on the circumference runout detection equipment is the same as the circumference runout state of the cutter 8 when the cutter 8 is processed on the machine tool spindle, and the accuracy of circumference runout detection is improved.
Referring to fig. 3, a spindle module 4 is vertically and upwardly fixedly embedded on the workbench 2 through bolts and is used for clamping the tool shank 3; the driving module 5 is fixedly connected to the lower end surface of the workbench 2 through bolts and can drive the rotating shaft of the spindle module 4 to drive the tool handle 3 to rotate; and a tensioning module 6, which is arranged below the spindle module 4 and can tension the broaching mechanism of the spindle module 4 to fix the tool handle 3 in the spindle module 4.
In this embodiment, the spindle module 4 may be an existing spindle structure of a machine tool, that is, the spindle module 4 includes a rotating shaft, a broach mechanism, a tool shank positioning frame (not shown in the drawing), and the like, the tool shank 3 is connected with the rotating shaft by a blind rivet, tightening and loosening of the tool shank 3 are driven by hydraulic or pneumatic pressure, and rotation of the rotating shaft is driven by the driving module 5. The working principle that the tool shank 3 provided with the tool 8 is clamped in the spindle module 4 and rotates along with the rotation shaft of the spindle module 4 is the prior art, and is not repeated here.
Specifically, the driving module 5 includes a motor 51 fixedly connected to the lower end surface of the table 2 by bolts, a driving wheel 52 keyed to an output shaft of the motor 51, a driven wheel 53 keyed to a rotation shaft of the spindle module 4, and a timing belt 54 connecting the driving wheel 52 and the driven wheel 53. The tensioning module 6 comprises an air cylinder 61 arranged below the spindle module 4, and a guide rod of the air cylinder 61 is in floating connection with a broach mechanism of the spindle module 4.
Referring to fig. 5, the detection module 7 includes a horizontal adjustment mechanism 71 fixedly connected to the workbench 2 by bolts, and a dial gauge 72 disposed on the horizontal adjustment mechanism 71, where the dial gauge 72 can abut against the cutter 8 under the adjustment of the horizontal adjustment mechanism.
Specifically, the horizontal adjustment mechanism 71 includes a base plate 711 fixed on the workbench 2 by bolts of the vertical spindle module 4, a connection block 712 fixed on the base plate 711 and connected with the base plate by bolts, a screw rod 713 connected with the connection block 712 by bearings in a rotating manner, a slide block 714 arranged on the screw rod 713 in a sliding fit manner, an adjustment bracket 715 fixed on the slide block 714, and a hand wheel 716 fixed on the end part of the screw rod 713 outside the connection block 712, wherein the dial indicator 72 is fixedly connected with the adjustment bracket 715. In this embodiment, the adjustment bracket 715 may be an articulating bracket structure that facilitates clamping and adjusting the position of the dial indicator 72.
By arranging the horizontal adjusting mechanism 71, the relative positions of the dial indicators 72 above the workbench 2 can be adjusted correspondingly for the cutters 8 with different specifications, so that the universality of the circumference runout detection equipment is improved. The dial indicator 72 is adjusted more accurately by the horizontal adjusting mechanism 71 adopting the screw rod transmission structure.
Furthermore, in order to improve the accuracy and smoothness of the adjustment of the dial indicator 72 driven by the slider 714, two guide shafts 717 are disposed on the two connecting blocks 712 in parallel with respect to the screw rod 713, and the guide shafts 717 are slidably disposed in the slider 714.
Referring to fig. 6 and 7, in order to avoid that the small play of the slider 714 on the screw 713 decreases the detection accuracy when the dial gauge 72 detects the circumferential runout of the tool 8, in this embodiment, a lock bolt 9 is provided on the slider 714.
Specifically, a first locking through groove 7141 penetrating through the slider 717 is vertically formed on the slider 714 below the guide shaft 717 on one side along the length direction of the guide shaft 717, a locking threaded hole 7142 penetrating through the first locking through groove 7141 is formed on the slider 714, the locking threaded hole 7142 is perpendicular to the first locking through groove 7141, and the locking bolt 9 is screwed in the locking threaded hole 7142. When the relative positions of the slide blocks 714 on the screw rod 713 and the guide shaft 717 are to be locked, the locking bolt 9 is screwed, and the slide blocks 714 on both sides of the first locking through groove 7141 are pressed and clamped to the guide shaft 717.
Further, in order to facilitate the locking of the slider 714 on the guide shaft 717, a slider through groove 7143 penetrating the lower end surface of the slider 714 is formed in the slider 714 between the screw rod 713 and the guide shaft 717, and two second locking through grooves 7144 communicating with the slider through groove 7143 are formed in the slider 714 perpendicular to the first locking through groove 7141. Thus, the slider 714 on both sides of the first locking through groove 7141 is more elastically deformed, thereby facilitating locking of the relative position of the slider 714 on the guide shaft 717 by screwing the locking bolt 9.
In addition, in order to facilitate the operation of each module of the circumferential runout detection apparatus, a cylinder control switch 62 connected to a cylinder 61 is provided on the table 2, and a motor start button 55 and a motor stop button 56 of the motor 51 are electrically connected.
The working process of the embodiment of the utility model is as follows:
1. the installation of the modules according to the structural description of the present embodiment is shown in fig. 1 and 2;
2. positioning a cutter handle: the rotary cylinder control switch 62 is rotated, the broach mechanism arranged in the main shaft module 4 is loosened, a tool shank 3 provided with a tool 8 is manually placed in a tool shank fixing frame on the rotating shaft of the main shaft module 4, the rotary cylinder control switch 62 is rotated, and the broach mechanism arranged in the main shaft module 4 tightens the bottom of the broach 31, so that the clamping of the tool shank 3 is completed;
3. starting a driving module: when the positioning of the knife handle 3 is completed, the motor starting button 55 is pressed, and the motor 51 drives the rotating shaft of the main shaft module 4 to rotate through the synchronous belt 54;
4. adjusting the detection module: when the tool handle 3 rotates along with the rotation shaft of the spindle module 4, the hand wheel 716 is manually rotated, and the adjusting bracket 715 arranged on the slide block 714 is driven by the screw rod 713 and the guide shaft 717, so that the dial indicator 72 is close to the rotary cylindrical surface of the tool 8, and the runout amplitude is detected to judge the quality.
5. Taking out the cutter handle: after the detection is completed, the motor stop button 56 is pressed, and the rotation of the rotating shaft of the spindle module 4 is stopped; the hand wheel 716 is reversely rotated to enable the dial indicator 72 to move backwards, the air cylinder control switch 62 is rotated, the broach mechanism arranged in the spindle module 4 is loosened, and the tool handle 3 is taken out.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a circumference detection equipment that beats, includes the frame and is in the workstation that the level set up in the frame, its characterized in that: further comprises:
the cutter handle is used for clamping the cutter;
the main shaft module is vertically and upwards fixedly embedded on the workbench and is used for clamping the knife handle;
the driving module is fixedly connected to the lower end surface of the workbench and can drive the rotating shaft of the spindle module to drive the cutter handle to rotate;
the tensioning module is arranged below the main shaft module and can tension a broach mechanism of the main shaft module so as to fix the tool handle in the main shaft module;
the detection module comprises a horizontal adjusting mechanism arranged on the workbench and a dial indicator arranged on the horizontal adjusting mechanism, and the dial indicator can be abutted to the cutter under the adjustment of the horizontal adjusting mechanism.
2. A circumferential runout detection apparatus according to claim 1, wherein: the driving module comprises a motor fixedly connected to the lower end face of the workbench, a driving wheel connected to an output shaft of the motor in a key manner, a driven wheel connected to a rotating shaft of the main shaft module in a key manner and a synchronous belt connected with the driving wheel and the driven wheel.
3. A circumferential runout detection apparatus according to claim 1, wherein: the tensioning module comprises an air cylinder arranged below the main shaft module, and a guide rod of the air cylinder is connected with a broach mechanism of the main shaft module.
4. A circumferential runout detection apparatus according to claim 1, wherein: the horizontal adjusting mechanism comprises a bottom plate, a connecting block, a screw rod, a sliding block, an adjusting bracket and a hand wheel, wherein the bottom plate is arranged on the workbench, the connecting block is arranged on the bottom plate and is used for being connected with the connecting block in a rotating mode, the sliding block is arranged on the screw rod in a matched mode, the adjusting bracket is fixedly connected with the sliding block, the hand wheel is fixedly connected with the end portion of the screw rod outside the connecting block, and the dial indicator is fixedly connected with the adjusting bracket.
5. The circumferential runout detection apparatus as defined in claim 4, wherein: two guide shafts are arranged on the two connecting blocks in parallel relative to the screw rod, and the guide shafts are arranged in the sliding blocks in a sliding penetrating mode.
6. The circumferential runout detection apparatus of claim 5, wherein: a first locking through groove penetrating through the sliding block is vertically formed in the sliding block below the guide shaft on one side along the length direction of the guide shaft, a locking threaded hole penetrating through the first locking through groove is formed in the sliding block, the locking threaded hole is perpendicular to the first locking through groove, and a locking bolt is connected in the locking threaded hole in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321945633.0U CN220288467U (en) | 2023-07-24 | 2023-07-24 | Circumference runout detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321945633.0U CN220288467U (en) | 2023-07-24 | 2023-07-24 | Circumference runout detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220288467U true CN220288467U (en) | 2024-01-02 |
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ID=89341892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321945633.0U Active CN220288467U (en) | 2023-07-24 | 2023-07-24 | Circumference runout detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220288467U (en) |
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2023
- 2023-07-24 CN CN202321945633.0U patent/CN220288467U/en active Active
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