CN210952768U - Detection apparatus for cylinder work piece - Google Patents
Detection apparatus for cylinder work piece Download PDFInfo
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- CN210952768U CN210952768U CN201921910094.0U CN201921910094U CN210952768U CN 210952768 U CN210952768 U CN 210952768U CN 201921910094 U CN201921910094 U CN 201921910094U CN 210952768 U CN210952768 U CN 210952768U
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Abstract
The utility model discloses a detection device for cylindrical workpieces, which comprises a rotary driving mechanism, an adjusting mechanism and a measuring mechanism; the rotary driving mechanism comprises a motor, an output shaft of the motor is connected with a main shaft through a coupler, and a boss is formed on the top surface of the main shaft; the adjusting mechanism comprises a vertical plate, two parallel guide rails arranged on the side wall of the vertical plate and a sliding block forming a sliding pair with the guide rails, and the sliding block is connected with the upper transverse plate through a connecting plate; the measuring mechanism comprises an upper measuring part fixedly connected with the bottom surface of the upper transverse plate, the side wall of the upper measuring part is provided with an outer circle jumping measuring head, the bottom of the upper transverse plate is provided with an end jumping measuring head, the edge of the top surface of the main shaft is provided with an outer circle measuring head, and the side wall of a boss at the top of the main shaft is provided with a height measuring head. The utility model can simultaneously measure a plurality of parameters, and ensure the consistency of the measuring results; a dense ball bearing and a lubricating system are used, so that the positioning precision is improved, and the running reliability of equipment is ensured; the operation is convenient, the labor intensity of an operator is reduced, and the detection efficiency is improved.
Description
Technical Field
The utility model belongs to work piece processing detection device field, concretely relates to detection device of cylinder work piece.
Background
The detection items of the cylindrical workpiece include an outer circle size and a height size. And the shape and position tolerance of the outer circle run-out, the shape and position tolerance of the end face run-out of the outer circle and other measurement items. If the conventional measuring tool is used for detection in the traditional measuring mode, the detection is very complicated, the efficiency is low, the detection accuracy is not high, and the consistency is poor.
Therefore, a detection device needs to be developed, an automatic detection means is used, simultaneous measurement of multiple parameters is achieved at one time, detection data can be automatically recorded, detection efficiency is improved, and the detection requirement of batch zero production is met.
SUMMERY OF THE UTILITY MODEL
The utility model is provided for overcome the shortcoming that exists among the prior art, its purpose provides the detection device of a cylinder work piece.
The utility model discloses a realize through following technical scheme:
a detection device for a cylindrical workpiece comprises a rotary driving mechanism, an adjusting mechanism and a measuring mechanism; the rotary driving mechanism comprises a motor, an output shaft of the motor is connected with a main shaft through a coupler, and a boss is formed on the top surface of the main shaft; the adjusting mechanism comprises a vertical plate, two parallel guide rails arranged on the side wall of the vertical plate and a sliding block forming a sliding pair with the guide rails, and the sliding block is connected with the upper transverse plate through a connecting plate; the measuring mechanism comprises an upper measuring part fixedly connected with the bottom surface of the upper transverse plate, the side wall of the upper measuring part is provided with an outer circle jumping measuring head, the bottom of the upper transverse plate is provided with an end jumping measuring head, the edge of the top surface of the main shaft is provided with an outer circle measuring head, and the side wall of a boss at the top of the main shaft is provided with a height measuring head.
In the above technical scheme, the main shaft is of a stepped shaft structure with a diameter gradually reduced from top to bottom.
In the technical scheme, the outer diameter of the boss is matched with the inner diameter of the workpiece.
In the technical scheme, the motor is sequentially sleeved with the spacer bush and the base, the top of the spacer bush is provided with the lower bushing, the spindle is placed on the lower bushing, and the lower end of the spindle penetrates through the middle through hole of the lower bushing.
In the technical scheme, the dense ball shaft system comprises a retainer and a plurality of balls arranged in the retainer, the retainer consists of an upper circular ring, a middle cylinder and a lower circular ring which are coaxially arranged from top to bottom, and a fixing sleeve is arranged outside the middle cylinder.
In the above technical solution, the upper measuring part, the workpiece, the spindle and the motor output shaft are coaxial.
In the technical scheme, the bearing positioning and pressing mechanism is further included, the bearing positioning and pressing mechanism comprises a pressing spring, a pressing sleeve and a pressing nut which are sequentially sleeved outside the small-diameter end of the main shaft from top to bottom, and the pressing spring is embedded into a groove formed in the bottom surface of the lower bushing.
In the technical scheme, the oil-sealed ball bearing further comprises a lubricating mechanism, wherein the lubricating mechanism comprises an oil nozzle fixed on the base, and the oil nozzle is communicated with the ball-sealed bearing through an oil guide groove formed in the side wall of the base.
In the above technical scheme, the device further comprises a bottom plate which is fixedly connected with the spacer bush and the bottom surface of the base, and the vertical plate is vertically connected with the bottom plate.
In the above technical scheme, still include the PLC control screen, it sets up on the riser lateral wall of one side of base dorsad through linking bridge.
The utility model has the advantages that:
the utility model provides a detection device for cylindrical workpieces, which can meet the simultaneous measurement of a plurality of parameters and ensure the consistency of the measurement results; the dense ball bearing is adopted, and a special lubricating system is adopted, so that the positioning precision is improved, and the running reliability of equipment is ensured; the automatic detection device is convenient to operate and high in automation degree, reduces the labor intensity of operators, and improves the detection efficiency.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a perspective view of the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 1.
Wherein:
1 PLC control screen 2 linking bridge
3 vertical plate 4 slide block
5 connecting plate 6 guide rail
7 upper horizontal plate 8 upper measuring part
9 excircle runout measuring head and 10 end runout measuring head
11 workpiece 12 spindle
13 ball 14 cage
15 fixed sleeve 16 oil guide groove
17 oil nozzle 18 lower bushing
19 hold-down spring 20 hold-down sleeve
21 pressing sleeve nut 22 coupling
23 Motor 24 baseboard
25 spacer bush 26 base
27 height gauge head for external gauge head 28
29 boss.
For a person skilled in the art, other relevant figures can be obtained from the above figures without inventive effort.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following description is provided with reference to the drawings and detailed description to further illustrate the technical solution of the detecting device for cylindrical workpieces of the present invention.
As shown in fig. 1 to 3, a detection device for a cylindrical workpiece comprises a rotation driving mechanism, an adjusting mechanism and a measuring mechanism; the rotary driving mechanism comprises a motor 23, an output shaft of the motor is connected with the main shaft 12 through a coupler 22, a boss 29 is formed on the top surface of the main shaft 12, and the workpiece 11 is placed on the top surface of the main shaft 12; the adjusting mechanism comprises a vertical plate 3, two guide rails 6 arranged in parallel on the side wall of the vertical plate 3 and a sliding block 4 forming a sliding pair with the guide rails 6, and the sliding block 4 is connected with an upper transverse plate 7 through a connecting plate 5; the measuring mechanism comprises an upper measuring part 8 which is fixedly connected with the bottom surface of an upper transverse plate 7, the side wall of the upper measuring part 8 is provided with an outer circle jumping measuring head 9, the bottom of the upper transverse plate 7 is provided with an end jumping measuring head 10, the top surface edge of a main shaft 12 is provided with an outer circle measuring head 27, and the side wall of a top boss 29 of the main shaft is provided with a height measuring head 28.
The main shaft 12 is a stepped shaft structure gradually reducing from top to bottom, and the small-diameter end of the main shaft is connected with an output shaft of a motor 23 through a coupler 22.
The outer diameter of the boss 29 is matched with the inner diameter of the workpiece 11, and after the workpiece 11 is placed, the boss 29 is inserted into the workpiece, so that the positioning precision is guaranteed.
The motor 23 is sequentially sleeved with a spacer bush 25 and a base 26, the top of the spacer bush 25 is provided with a lower bushing 18, the spindle 12 is placed on the lower bushing 18, and the lower end of the spindle passes through a middle through hole of the lower bushing 18.
The dense ball shaft system comprises a retainer 14 and a plurality of balls 13 arranged in the retainer 14, wherein the retainer 14 is composed of an upper circular ring, a middle cylinder and a lower circular ring which are coaxially arranged from top to bottom, and a fixing sleeve 15 is arranged outside the middle cylinder. The structure of the fixed sleeve 15 is the same as that of the retainer 14, the fixed sleeve 15 is connected with the inner wall of the base 26, and the upper and lower circular rings and the plurality of balls 13 in the upper and lower circular rings form two radial ball-tight circular discs so as to ensure the rotation precision of the workpiece 11.
The retainer 14 is a hollow frame-shaped mechanism, a plurality of round holes are formed on the retainer, and part of balls of the balls 13 can be exposed out of the round holes, so that a structure similar to that of the existing dense ball bearing is formed.
The upper measuring part 8, the workpiece 11, the main shaft 12 and the output shaft of the motor 23 are coaxial.
The detection device for the cylindrical workpiece further comprises a bearing positioning and pressing mechanism, wherein the bearing positioning and pressing mechanism comprises a pressing spring 19, a pressing sleeve 20 and a pressing nut 21 which are sequentially sleeved outside the small-diameter end of the main shaft 12 from top to bottom, the pressing spring 19 is embedded into a groove formed in the bottom surface of the lower bushing 18, and the pressing nut 21 is used for spinning the pressing spring 19 and the pressing sleeve 20 to position and press a dense ball shaft system.
The utility model provides a detection apparatus for cylinder work piece, still includes lubricated mechanism, lubricated mechanism is including being fixed in glib talker 17 on base 26, and glib talker 17 leads oil groove 16 and dense pearl bearing intercommunication through what form in the base 26 lateral wall, can pour into lubricating grease into through glib talker 17, regularly lubricates, prevents that the bearing locking phenomenon from appearing.
The detection device for the cylindrical workpiece further comprises a bottom plate 24 which is fixedly connected with a spacer 25 and the bottom surface of a base 26, and a vertical plate 3 is vertically connected with the bottom plate 24.
The utility model provides a detection device of cylinder work piece, still includes PLC control panel 1, and it sets up on the lateral wall of one side that riser 3 dorsad base 26 through linking bridge 2.
The outer circle jumping measuring head 9, the end jumping measuring head 10, the outer circle measuring head 27 and the height measuring head 28 are all force sensors.
The motor 23 is a low-speed motor, and the rotation of the workpiece is driven by the rotation of the low-speed motor.
The utility model discloses a use method:
a workpiece 11 is placed on a boss of a main shaft 12 for positioning, an upper measuring part moves downwards along a guide rail 6 and extends into the upper part of the workpiece 11, a motor 23 rotates to drive the workpiece 11 to rotate, and a measured parameter is measured by using an external circle jumping measuring head 9, an end jumping measuring head 10, an external circle measuring head 27 and a height measuring head 28.
The utility model discloses a mechanical structure can combine PLC, realizes automatic detection, and application force cell measurement is surveyed the parameter, uses PLC control technology to control the motion of device, realizes data automatic storage data simultaneously.
The utility model provides a detection apparatus for cylinder work piece utilizes automatic detection means, can satisfy the simultaneous measurement of a plurality of parameters to but automatic recording detects data, solves artifical manual difficult problem of measuring, improves detection efficiency, satisfies the detection needs of criticizing zero production.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, 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," "second," etc. 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 otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The applicant states that the above description is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that any changes or substitutions easily conceivable by those skilled in the art within the technical scope of the present invention are within the protection scope and the disclosure scope of the present invention.
Claims (10)
1. A detection device for a cylindrical workpiece is characterized in that: comprises a rotary driving mechanism, an adjusting mechanism and a measuring mechanism;
the rotary driving mechanism comprises a motor (23), an output shaft of the motor is connected with the main shaft (12) through a coupler (22), a boss (29) is formed on the top surface of the main shaft (12), and a dense ball shaft system is arranged between the main shaft (12) and the base (26);
the adjusting mechanism comprises a vertical plate (3), two guide rails (6) which are arranged on the side wall of the vertical plate (3) in parallel and a sliding block (4) which forms a sliding pair with the guide rails (6), wherein the sliding block (4) is connected with an upper transverse plate (7) through a connecting plate (5);
the measuring mechanism comprises an upper measuring part (8) which is fixedly connected with the bottom surface of an upper transverse plate (7), an outer circle jumping measuring head (9) is arranged on the side wall of the upper measuring part (8), an end jumping measuring head (10) is arranged at the bottom of the upper transverse plate (7), an outer circle measuring head (27) is arranged on the edge of the top surface of a main shaft (12), and a height measuring head (28) is arranged on the side wall of a top boss (29).
2. The inspection apparatus for a cylindrical workpiece as set forth in claim 1, wherein: the main shaft (12) is of a stepped shaft structure with the diameter gradually reduced from top to bottom.
3. The inspection apparatus for a cylindrical workpiece as set forth in claim 1, wherein: the outer diameter of the boss (29) is matched with the inner diameter of the workpiece (11).
4. The inspection apparatus for a cylindrical workpiece as set forth in claim 1, wherein: the motor (23) is externally sleeved with a spacer bush (25) and a base (26) in sequence, the top of the spacer bush (25) is provided with a lower bushing (18), the spindle (12) is placed on the lower bushing (18), and the lower end of the spindle penetrates through a middle through hole of the lower bushing (18).
5. The inspection apparatus for a cylindrical workpiece as set forth in claim 1, wherein: the ball shaft system comprises a retainer (14) and a plurality of balls (13) arranged in the retainer (14), the retainer (14) is composed of an upper circular ring, a middle cylinder and a lower circular ring which are coaxially arranged from top to bottom, and a fixing sleeve (15) is arranged outside the middle cylinder.
6. The inspection apparatus for a cylindrical workpiece as set forth in claim 1, wherein: the upper measuring part (8), the workpiece (11), the main shaft (12) and the output shaft of the motor (23) are coaxial.
7. The inspection apparatus for a cylindrical workpiece as set forth in claim 1, wherein: the bearing positioning and pressing mechanism comprises a pressing spring (19), a pressing sleeve (20) and a pressing nut (21) which are sequentially sleeved outside the small-diameter end of the main shaft (12) from top to bottom, and the pressing spring (19) is embedded into a groove formed in the bottom surface of the lower bushing (18).
8. The inspection apparatus for a cylindrical workpiece as set forth in claim 1, wherein: the lubricating mechanism comprises an oil nozzle (17) fixed on the base (26), and the oil nozzle (17) is communicated with the dense ball bearing through an oil guide groove (16) formed in the side wall of the base (26).
9. The inspection apparatus for a cylindrical workpiece as set forth in claim 1, wherein: the vertical plate (3) is vertically connected with the bottom plate (24).
10. The inspection apparatus for a cylindrical workpiece as set forth in claim 1, wherein: the device is characterized by further comprising a PLC control screen (1) which is arranged on the side wall of the vertical plate (3) back to the base (26) through a connecting support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921910094.0U CN210952768U (en) | 2019-11-07 | 2019-11-07 | Detection apparatus for cylinder work piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921910094.0U CN210952768U (en) | 2019-11-07 | 2019-11-07 | Detection apparatus for cylinder work piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210952768U true CN210952768U (en) | 2020-07-07 |
Family
ID=71382261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921910094.0U Active CN210952768U (en) | 2019-11-07 | 2019-11-07 | Detection apparatus for cylinder work piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210952768U (en) |
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2019
- 2019-11-07 CN CN201921910094.0U patent/CN210952768U/en active Active
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