CN210719015U - Handle of a knife detection device based on electricity main shaft - Google Patents

Handle of a knife detection device based on electricity main shaft Download PDF

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Publication number
CN210719015U
CN210719015U CN201921543127.2U CN201921543127U CN210719015U CN 210719015 U CN210719015 U CN 210719015U CN 201921543127 U CN201921543127 U CN 201921543127U CN 210719015 U CN210719015 U CN 210719015U
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cutter
support
base
handle
spindle
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CN201921543127.2U
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Chinese (zh)
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何道平
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Huizhou Jingyang Technology Co ltd
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Huizhou Jingyang Technology Co ltd
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Abstract

The utility model relates to a knife handle detection device based on an electric spindle, which comprises a machine table, a base arranged on the machine table, a spindle fixing seat arranged on the base and used for fixing the electric spindle, a jumping detection component arranged on the base, a support plate vertically arranged on the base, and an ejection amount detection component movably connected to the side surface of the support plate facing the spindle fixing seat; the ejection amount detection assembly moves in the vertical direction under the driving of the driving assembly arranged on the side face of the supporting plate. The utility model discloses set up the jump detection mechanism that is used for detecting the handle of a knife run-out of cutter to and be used for detecting the ejecting volume detection mechanism of the handle of a knife ejection volume of cutter, can realize the automated inspection of handle of a knife run-out and ejection volume, whole process only needs the manual work to receive and release the cutter, and is easy and simple to handle swift, and the testing process is efficient, the degree of accuracy is high, has guaranteed the qualification rate of cutter product again when having shortened check-out time, is fit for carrying out large batch detection.

Description

Handle of a knife detection device based on electricity main shaft
Technical Field
The utility model relates to an electricity main shaft technical field, concretely relates to handle of a knife detection device based on electricity main shaft.
Background
The electric main shaft is a new technology which integrates a machine tool main shaft and a main shaft motor into a whole and appears in the field of numerical control machine tools, and the electric main shaft, a linear motor technology and a high-speed cutter technology push high-speed processing to a new era. With the rapid development and the gradual improvement of electric transmission technologies (frequency conversion speed regulation technology, motor vector control technology and the like), the mechanical structure of a main transmission system of a high-speed numerical control machine tool is greatly simplified, and belt wheel transmission and gear transmission are basically cancelled. The main shaft of the machine tool is directly driven by the built-in motor, so that the length of a main transmission chain of the machine tool is shortened to zero, and zero transmission of the machine tool is realized. Before a machine tool with an electric spindle is used for machining, the ejection amount and the runout of a tool shank of a tool need to be measured so as to ensure the machining accuracy. In traditional measurement, the handle ejection amount and the bounce are generally measured separately, the height difference (ejection amount) of the handle during broach and unclamping is measured by the aid of a height gauge in the handle ejection amount, the bounce is the radial bounce of the handle after the broach is installed manually by means of a dial indicator matched with a universal support, and the tool is troublesome to operate, time-consuming, labor-consuming, incapable of guaranteeing accuracy and not suitable for detection of large-batch handles.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a handle of a knife detection device based on electricity main shaft.
The utility model discloses a following scheme realizes:
a knife handle detection device based on an electric spindle comprises a machine table, a base arranged on the machine table, a spindle fixing seat arranged on the base and used for fixing the electric spindle, a runout detection assembly arranged on the base and used for detecting radial runout of a cutter, a supporting plate vertically arranged on the base, and an ejection amount detection assembly movably connected to the side face, facing the spindle supporting seat, of the supporting plate and used for detecting ejection amount of the cutter; the ejection amount detection assembly moves along the vertical direction under the driving of a driving assembly arranged on the side surface of the supporting plate; the ejection amount detection assembly comprises a movable plate movably connected to the side face of the supporting plate, a first support arranged on the movable plate, and a displacement sensor arranged on the first support and used for detecting ejection amount of a cutter, wherein the displacement sensor is positioned above the main shaft fixing seat; and the first support is also provided with a pressing assembly for pressing the cutter.
Furthermore, the bounce detection assembly comprises a second support arranged on the base, a displacement meter arranged on the second support, and a locking block used for locking the displacement meter on the second support.
Further, the driving assembly comprises a lead screw vertically arranged on the side surface of the supporting plate, a driving piece arranged on the side surface of the supporting plate and used for driving the lead screw, and a connecting part used for connecting the lead screw and the moving plate.
Further, a first supporting piece and a second supporting piece for supporting the screw rod are arranged on the side face of the supporting plate.
Furthermore, the driving piece is fixedly connected with the supporting plate through a mounting seat.
Furthermore, a plurality of guide rails are vertically arranged on the side face of the supporting plate, and the moving plate is movably connected to the guide rails.
Furthermore, compress tightly the movable rod of subassembly movable connection on first support, the compression spring of movable rod periphery side is located to the cover to and connect the briquetting that is used for compressing tightly the cutter in the movable rod bottom, compression spring one end is connected with the bottom surface of first support, and the other end is connected with the top surface of briquetting, and the upper end of movable rod runs through more than the up end of support, and the upper end is connected with a locating part.
Further, the base and the supporting plate are both marble plates.
Contrast prior art, the utility model discloses following beneficial effect has:
the utility model discloses set up the jump detection mechanism that is used for detecting the handle of a knife run-out of cutter to and be used for detecting the ejecting volume detection mechanism of the handle of a knife ejection volume of cutter, can realize the automated inspection of handle of a knife run-out and ejection volume, whole process only needs the manual work to receive and release the cutter, and is easy and simple to handle swift, and the testing process is efficient, the degree of accuracy is high, has guaranteed the qualification rate of cutter product again when having shortened check-out time, especially is fit for carrying out large batch detection.
Drawings
Fig. 1 is the utility model provides a pair of a structural schematic diagram of a handle of a knife detection device embodiment based on electricity main shaft, the board has been hidden under this state.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural diagram of a pressing component part in the embodiment.
Fig. 4 is a schematic view of the overall structure of the present embodiment.
Detailed Description
To facilitate understanding of the present invention for those skilled in the art, the present invention will be described in further detail with reference to the following detailed description and accompanying drawings.
Referring to fig. 1 to 4, the utility model provides a handle of a knife detection device based on electricity main shaft, including board 7, base 1 arranged on the board, main shaft fixing base 2 arranged on the base and used for fixing electricity main shaft, run-out detection component 3 arranged on the base and used for detecting radial run-out of the cutter, support plate 4 vertically arranged on the base, ejection amount detection component 5 movably connected on the side of the support plate facing the main shaft supporting seat and used for detecting ejection amount of the cutter; the ejection amount detection assembly moves in the vertical direction under the driving of a driving assembly 6 arranged on the side face of the supporting plate. In this embodiment, as shown in fig. 1, the bounce detection assembly is located on the upper left side of the spindle fixing seat, and the support plate is located on the upper right side of the spindle fixing seat. The base can be preset with a through hole for the spindle to pass through. The base and the supporting plate 4 are both marble plates.
The ejection amount detection assembly 5 comprises a movable plate 51 movably connected to the side face of the supporting plate, a first support 52 arranged on the movable plate, and a displacement sensor 53 arranged on the first support and used for detecting the ejection amount of the cutter, wherein the displacement sensor is positioned above the main shaft fixing seat; and a pressing component 6 for pressing the cutter is also arranged on the first bracket. The position of the displacement sensor corresponds to the end face of the cutter handle of the cutter. The displacement sensor may be a Ginber displacement sensor GT 2-P12.
The runout detecting assembly 3 includes a second bracket 31 provided on the base 1, a displacement gauge 32 provided on the second bracket, and a locking block 33 for locking the displacement gauge to the second bracket. After the cutter is clamped on the electric spindle, the height of the displacement meter corresponds to the height of the cutter. The displacement meter can adopt a Keynes laser coaxial displacement meter CL-P070_ L070.
The driving assembly 6 includes a lead screw 61 vertically disposed on a side of the support plate, a driving member 62 disposed on the side of the support plate for driving the lead screw, and a connecting portion 63 for connecting the lead screw and the moving plate. The support plate is laterally provided with a first support 64 and a second support 65 for supporting the lead screw 61. The driving member 62 is fixedly connected with the supporting plate through a mounting seat 66. The side of the support plate 4 is vertically provided with a plurality of guide rails 41, and the moving plate 51 is movably connected to the guide rails. In this embodiment, the driving member is a motor, and when the motor drives the lead screw to rotate, the moving plate can move in the vertical direction along the guide rail.
The pressing assembly 8 is movably connected with a movable rod 81 on the first support 52, a compression spring 82 sleeved on the periphery of the movable rod, and a pressing block 83 connected to the bottom end of the movable rod and used for pressing the cutter, one end of the compression spring is connected with the bottom surface of the first support, and the other end of the compression spring is connected with the top surface of the pressing block. The upper end of the movable rod extends above the upper end of the bracket and is connected to a stop 84.
When the concrete implementation, the utility model discloses an each component all is connected steerable module with control module and can adopts PLC controller or industrial computer to connect the display screen. During operation, the electric spindle 9 is firstly clamped on the spindle fixing seat, then the handle part of the cutter 91 is manually placed into the electric spindle, and the electric spindle locks the handle. And then the main shaft rotates, the displacement meter of the jumping detection assembly detects the jumping of the cutter, and the detection result is recorded. After the jumping detection is completed, the electric spindle stops rotating, the driving assembly drives the moving plate to move downwards until the pressing block of the pressing assembly contacts with the cutter, the displacement sensor measures the height a of the cutter handle at the moment, then the driving assembly drives the moving plate to move upwards, the electric spindle beats the cutter, and the cutter handle of the cutter is ejected out. And then the driving assembly drives the moving plate to move downwards again until the pressing block of the pressing assembly contacts with the cutter, the displacement sensor measures the height b of the cutter handle at the moment, and the control module calculates and stores the difference value between the height a and the height b. After the detection is finished, the driving mechanism resets, the cutter is manually taken out, the measurement is finished, and the measurement result is displayed on the display screen.
The utility model discloses set up the jump detection mechanism that is used for detecting the handle of a knife run-out of cutter to and be used for detecting the ejecting volume detection mechanism of the handle of a knife ejection volume of cutter, can realize the automated inspection of handle of a knife run-out and ejection volume, whole process only needs the manual work to receive and release the cutter, and is easy and simple to handle swift, and the testing process is efficient, the degree of accuracy is high, has guaranteed the qualification rate of cutter product again when having shortened check-out time, is fit for carrying out large batch detection.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the scope of the included claims.

Claims (8)

1. A knife handle detection device based on an electric spindle is characterized by comprising a machine table (7), a base (1) arranged on the machine table, a spindle fixing seat (2) arranged on the base and used for fixing the electric spindle, a runout detection assembly (3) arranged on the base and used for detecting radial runout of a cutter, a supporting plate (4) vertically arranged on the base, and an ejection amount detection assembly (5) movably connected to the side surface, facing the spindle supporting seat, of the supporting plate and used for detecting ejection amount of the cutter; the ejection amount detection assembly is driven by a driving assembly (6) arranged on the side surface of the supporting plate to move along the vertical direction; the ejection amount detection assembly (5) comprises a moving plate (51) movably connected to the side face of the supporting plate, a first support (52) arranged on the moving plate, and a displacement sensor (53) arranged on the first support and used for detecting the ejection amount of the cutter, wherein the displacement sensor is positioned above the main shaft fixing seat; the first support is also provided with a pressing assembly (8) for pressing the cutter.
2. The motorized spindle based tool shank detection device according to claim 1, characterized in that the run-out detection assembly (3) comprises a second bracket (31) arranged on the base (1), a displacement gauge (32) arranged on the second bracket, and a locking block (33) for locking the displacement gauge on the second bracket.
3. The motorized spindle based tool shank detection apparatus of claim 1, wherein the driving assembly (6) comprises a lead screw (61) vertically disposed on a side of the support plate, a driving member (62) disposed on the side of the support plate for driving the lead screw, and a connecting portion (63) for connecting the lead screw and the moving plate.
4. Electric spindle-based tool shank detection device according to claim 3, characterized in that the support plate is laterally provided with a first support (64) and a second support (65) for supporting a lead screw (61).
5. The motorized spindle based tool shank detection apparatus of claim 4, wherein the driving member (62) is fixedly connected to the support plate via a mounting seat (66).
6. The detection device for the tool shank based on the electric spindle according to claim 1, wherein a plurality of guide rails (41) are vertically arranged on the side surface of the support plate (4), and the moving plate (51) is movably connected to the guide rails.
7. The electric spindle-based tool shank detection device according to claim 1, wherein the pressing assembly (8) is movably connected to a movable rod (81) on the first support (52), a compression spring (82) sleeved on the outer periphery of the movable rod, and a pressing block (83) connected to the bottom end of the movable rod and used for pressing the tool, one end of the compression spring is connected to the bottom surface of the first support, the other end of the compression spring is connected to the top surface of the pressing block, the upper end of the movable rod penetrates above the upper end surface of the support, and a limiting part (84) is connected to the upper end.
8. The electric spindle-based tool shank detection device according to claim 1, wherein the base (1) and the support plate (4) are both marble plates.
CN201921543127.2U 2019-09-17 2019-09-17 Handle of a knife detection device based on electricity main shaft Active CN210719015U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921543127.2U CN210719015U (en) 2019-09-17 2019-09-17 Handle of a knife detection device based on electricity main shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921543127.2U CN210719015U (en) 2019-09-17 2019-09-17 Handle of a knife detection device based on electricity main shaft

Publications (1)

Publication Number Publication Date
CN210719015U true CN210719015U (en) 2020-06-09

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ID=70965007

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921543127.2U Active CN210719015U (en) 2019-09-17 2019-09-17 Handle of a knife detection device based on electricity main shaft

Country Status (1)

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CN (1) CN210719015U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110842647A (en) * 2019-11-21 2020-02-28 惠州市景阳科技有限公司 Tool shank detection device of electric spindle and detection method thereof
CN111707188A (en) * 2020-06-10 2020-09-25 湖北亿鹏展精密机械有限公司 Laser-based on-machine measuring device and measuring method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110842647A (en) * 2019-11-21 2020-02-28 惠州市景阳科技有限公司 Tool shank detection device of electric spindle and detection method thereof
CN111707188A (en) * 2020-06-10 2020-09-25 湖北亿鹏展精密机械有限公司 Laser-based on-machine measuring device and measuring method
CN111707188B (en) * 2020-06-10 2022-02-18 湖北亿鹏展精密机械有限公司 Laser-based on-machine measuring device and measuring method

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