CN210335596U - Crankshaft grinder external diameter detection device - Google Patents
Crankshaft grinder external diameter detection device Download PDFInfo
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- CN210335596U CN210335596U CN201920839435.3U CN201920839435U CN210335596U CN 210335596 U CN210335596 U CN 210335596U CN 201920839435 U CN201920839435 U CN 201920839435U CN 210335596 U CN210335596 U CN 210335596U
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Abstract
The utility model provides an external diameter detection device of a crankshaft grinding machine, which comprises a pair of detection sheets distributed in parallel, a fixing device used for fixing the detection sheets, and a driving device used for driving the fixing device to move back and forth along a first direction; the fixing device comprises a pair of clamping jaws, a detection sheet is fixed on one clamping jaw and used for clamping the outer circumferential surface of the crankshaft diameter, and the crankshaft diameter comprises a main journal and a connecting rod journal; the first direction is from one side of the grinding machine body far away from the grinding wheel to one side of the grinding machine body close to the grinding wheel. The utility model provides a crankshaft grinder external diameter detection device, whether the diameter of axle that can accurate, real-time, quick detection abrasive machining is up to standard, need not manual operation, and labour saving and time saving has improved detection efficiency.
Description
Technical Field
The utility model relates to a bent axle processingequipment's field particularly, relates to a crankshaft grinder external diameter detection device.
Background
The crankshaft grinding machine is used for grinding the main journal and the connecting rod journal of the crankshaft, whether the grinding size of the main journal and the connecting rod journal of the crankshaft is up to standard or not needs to be detected during grinding, the existing detection means needs to be stopped after processing of a certain shaft diameter, the detection probe is manually held to measure the outer diameter size of the shaft diameter, the measurement process is time-consuming and labor-consuming, and the measurement efficiency is seriously influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a crankshaft grinder external diameter detection device, whether the diameter of axle that can be accurate, real-time, quick detection abrasive machining is up to standard, need not manual operation, and labour saving and time saving has improved detection efficiency.
The embodiment of the utility model is realized like this: the outer diameter detection device of the crankshaft grinding machine comprises a pair of detection sheets which are distributed in parallel, a fixing device for fixing the detection sheets and a driving device for driving the fixing device to move back and forth along a first direction; the fixing device comprises a pair of clamping jaws, a detection sheet is fixed on one clamping jaw and used for clamping the outer circumferential surface of the crankshaft diameter, and the crankshaft diameter comprises a main journal and a connecting rod journal; the first direction is from one side of the grinding machine body far away from the grinding wheel to one side of the grinding machine body close to the grinding wheel.
Furthermore, the fixing device also comprises an adapter assembly used for fixing the clamping jaw to the driving device; the switching assembly comprises a first switching block, one side of the first switching block is fixedly connected with the driving device, and the other side of the first switching block is fixedly connected with a pair of adjusting blocks; one end of the clamping jaw, which is far away from the detection sheet, is connected with an adjusting block in a sliding way so as to adjust the distance between the pair of clamping jaws.
Furthermore, one side of the adjusting block, which is far away from the first adapter block, is provided with a dovetail groove, one end of the clamping jaw, which is far away from the detection piece, is matched with the dovetail groove, one end part of the adjusting block, which is far away from the other adjusting block, is provided with a baffle plate, the baffle plate is blocked at the end part of the dovetail groove, the baffle plate is in threaded connection with an adjusting screw, one end of the adjusting screw, which is far away from the head part of the adjusting screw, is in threaded connection with the clamping jaw, so that the clamping.
Furthermore, the fixing device also comprises a second transfer block, a third transfer block and a fourth transfer block which are fixedly connected in sequence; the second switching block comprises a first connecting plate and a second connecting plate which are vertical to each other, the third switching block comprises a third connecting plate and a fourth connecting plate which are vertical to each other, the fourth switching block comprises a fifth connecting plate and a sixth connecting plate which are vertical to each other, and the fourth switching block further comprises a seventh connecting plate which is parallel to the fifth connecting plate; the first transfer block comprises an inclined connecting surface, the first connecting plate is fixedly connected with the connecting surface, the second connecting plate is rotatably connected with the third connecting plate, the fourth connecting plate is rotatably connected with the fifth connecting plate, and the seventh connecting plate is fixedly connected with the driving device.
Furthermore, one end of the second connecting plate, which is close to the third connecting plate, is provided with a first central hole and a plurality of first threaded holes which are uniformly distributed around the first central hole; a second central hole and a plurality of second threaded holes uniformly distributed around the second central hole are formed in the middle of the third connecting plate; the first center hole is fixedly connected with the second center hole through a first connecting bolt, and a first threaded hole is fixedly connected with a second threaded hole through a second connecting bolt.
Furthermore, the fourth connecting plate is provided with a plurality of waist-shaped holes, the fifth connecting plate is provided with a plurality of connecting holes, and a waist-shaped hole is fixedly connected with one connecting hole through a third connecting bolt.
Furthermore, the end part of the third connecting plate, which is far away from one end of the fourth connecting plate, is fixedly connected with the first transfer block through a fourth connecting bolt, a spring is further arranged between the third connecting plate and the first transfer block, and the spring and the fourth connecting bolt are distributed in parallel.
Further, the driving device comprises a base, a linear guide rail, a sliding block assembly and a hydraulic cylinder; the base is fixedly arranged on one side of the grinder body, which is far away from the grinding wheel, and the upper surface of the base is higher than the plane of the crankshaft; the linear guide rail is fixed on the upper surface of the base, the length direction of the linear guide rail is arranged along a second direction, the second direction is from one side, far away from the grinding wheel, of the grinder body to one side, close to the grinding wheel, of the grinder body, the acute angle of an included angle between the second direction and the first direction is theta, and theta is larger than or equal to 0 degree and smaller than or equal to 15 degrees; the sliding block component is connected with the linear guide rail in a sliding mode, one end of the sliding block component is fixedly connected with the seventh connecting plate, and the other end of the sliding block component is fixedly connected with a telescopic rod of the hydraulic cylinder; the hydraulic cylinder is fixed on one side of the base, which is far away from the grinder body, and is used for driving the sliding block assembly to reciprocate along the second direction.
Further, the sliding block assembly comprises a sliding block body and a sliding plate fixedly arranged above the sliding block body, and the sliding block body is connected with the linear guide rail in a sliding manner; the size of the sliding plate along the length direction of the linear guide rail is larger than that of the sliding block body along the length direction of the linear guide rail; one end of the sliding plate is fixedly connected with the seventh connecting plate; the other end of the sliding plate is fixedly connected with a telescopic rod of the hydraulic cylinder.
The utility model has the advantages that: when the bent axle carries out abrasive machining, whether main journal or the connecting rod neck that need detect abrasive machining reach the standard, the diameter of a pair of detection piece of direct start-up drive arrangement drive is close to the bent axle along the first direction, distance between a pair of detection piece has been set for according to the specification of bent axle this moment, a pair of detection piece presss from both sides and detects its diameter at the axle journal outer circumferencial face of bent axle, can convenient and fast detect the diameter size of bent axle, after the detection is accomplished, the drive arrangement drive detects the axle journal that the bent axle was kept away from to the piece, do not influence the removal of bent axle, whole testing process convenient and fast, need not artifical the participation, detect the precision height and improved detection efficiency greatly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of the external diameter detection device of the crankshaft grinder of the present invention;
fig. 2 is a schematic structural view of the fixing device of the present invention;
fig. 3 is a schematic structural view of the clamping jaw, the adjusting block and the first transfer block of the present invention;
fig. 4 is a schematic structural diagram of a second transfer block of the present invention;
fig. 5 is a schematic structural diagram of a third transfer block of the present invention;
fig. 6 is a schematic structural diagram of a fourth transfer block of the present invention;
fig. 7 is a schematic structural diagram of the driving device of the present invention.
Icon:
10-crankshaft journal, 20-grinding machine bed, 30-detection plate, 40-fixing device, 41-clamping jaw, 42-adjustment block, 421-adjustment screw, 422-stop, 43-first adapter, 431-connection surface, 432-fourth connection bolt, 433-spring, 44-second adapter, 441-first connection plate, 442-second connection plate, 443-first central hole, 444-first threaded hole, 45-third adapter, 451-third connection plate, 452-fourth connection plate, 453-second central hole, 454-second threaded hole, 455-waist-shaped hole, 46-fourth adapter, 461-fifth connection plate, 462-sixth connection plate, 463-seventh connection plate, 464-connection hole, 50-driving device, 51-base, 52-linear guide rail, 53-sliding block body, 54-sliding plate, 55-hydraulic cylinder, 56-hydraulic cylinder support and 57-protective cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
The invention will be further described with reference to the accompanying drawings, as shown in fig. 1-7: the embodiment provides an external diameter detection device for a crankshaft grinding machine, which comprises a pair of detection sheets 30 distributed in parallel, a fixing device 40 for fixing the detection sheets 30, and a driving device 50 for driving the fixing device 40 to reciprocate along a first direction (F1); the fixing device 40 comprises a pair of clamping jaws 41, a detection sheet 30 is fixed on one clamping jaw 41, the pair of detection sheets 30 is used for clamping the outer circumferential surface of the crankshaft journal 10, and the crankshaft journal 10 comprises a main journal and a connecting rod journal; the first direction (F1) is inclined downwardly from the side of the machine bed 20 remote from the grinding wheels to the side of the machine bed 20 adjacent to the grinding wheels. When the grinding wheel of the grinding machine grinds the crankshaft journal 10, and whether the size of the crankshaft journal 10 meets the standard needs to be detected, the driving device 50 is started, the fixing device 40 fixed with the pair of detection pieces 30 is driven to move to the crankshaft journal 10 being machined along the first direction (F1), the pair of detection pieces 30 are clamped on the outer circumferential surface of the crankshaft journal 10, the outer diameter size of the crankshaft journal 10 is measured, and after the detection is finished, the driving device 50 drives the detection pieces 30 to be far away from the crankshaft journal 10 so as not to influence the left-right movement of the crankshaft. The pair of detection sheets 30 are driven to the position of the crankshaft journal 10 from one side of the grinder body 20 through the driving device 50 to detect the size of the crankshaft journal 10, manual participation is not needed, and the operation is convenient and rapid; the pair of clamping jaws 41 are fixed on the driving device 50 through the fixing device 40, the driving of the driving device 50 to the pair of detection sheets 30 is realized, the fixing device 40 and the driving device 50 are combined, the pair of detection sheets 30 can well move in a reciprocating mode along the first direction (F1), and therefore the length and the outer diameter of the crankshaft journal can be conveniently and rapidly detected. Meanwhile, the first direction (F1) of the embodiment extends from one side of the grinding machine body 20 to the other side of the grinding machine body 20 obliquely and downwards, so that the structural arrangement of the whole grinding machine is simple, the crankshaft journal 10 is obliquely clamped by the detection sheet 30 from the side upper side, the clamping angle is reasonable, and the clamping is convenient.
The detection sheet 30 of the present embodiment is connected to an information processing system, and the information processing system can verify and process the detection result of the detection sheet 30.
In this embodiment, the fixing device 40 further includes an adapter assembly for fixing the clamping jaw 41 to the driving device 50; the switching assembly comprises a first switching block 43, one side of the first switching block 43 is fixedly connected with the driving device 50, and the other side of the first switching block 43 is fixedly connected with a pair of adjusting blocks 42; an end of the clamping jaw 41 away from the detecting piece 30 is slidably connected with an adjusting block 42 for adjusting the distance between the pair of clamping jaws 41. The distance between the pair of clamping jaws 41 can be adjusted through the sliding connection between the detection sheet 30 and the adjusting block 42, so that the distance between the pair of detection sheets 30 can be adjusted, and the detection device can be suitable for detecting the outer diameter sizes of the crankshaft journals 10 with different specifications.
In this embodiment, a dovetail groove is formed in one side of the adjusting block 42 away from the first adapter 43, one end of the clamping jaw 41 away from the detecting piece 30 is matched with the dovetail groove, a baffle 422 is arranged at one end of the adjusting block 42 away from the other adjusting block 42, the baffle 422 is blocked at the end of the dovetail groove, the baffle 422 is in threaded connection with an adjusting screw 421, one end of the adjusting screw 421 away from the head of the adjusting screw 421 is in threaded connection with the clamping jaw 41, so as to drive the clamping jaw 41 to slide along the dovetail groove, and thus the relative distance between the pair of clamping jaws 41 is adjusted. Fixing between clamping jaw 41 and regulating block 42 that can be fine through the forked tail cooperation, simultaneously, when the distance between a pair of clamping jaw 41 of needs adjustment, only need twist adjusting screw 421 for the head distance change of clamping jaw 41 for adjusting screw 421 threaded connection with adjusting screw 421, thereby make clamping jaw 41 slide along the dovetail, realize the distance between a pair of clamping jaw 41 and adjust, this kind of regulation mode convenient and fast, each subassembly is produced simply and stable in structure.
In this embodiment, the fixing device 40 further includes a second transfer block 44, a third transfer block 45 and a fourth transfer block 46 which are fixedly connected in sequence; the second transfer block 44 includes a first connecting plate 441 and a second connecting plate 442 which are perpendicular to each other, the third transfer block 45 includes a third connecting plate 451 and a fourth connecting plate 452 which are perpendicular to each other, the fourth transfer block 46 includes a fifth connecting plate 461 and a sixth connecting plate 462 which are perpendicular to each other, the fourth transfer block 46 further includes a seventh connecting plate 463, and the seventh connecting plate 463 is parallel to the fifth connecting plate 461; the first transfer block 43 includes an inclined connecting surface 431, a first connecting plate 441 is fixedly connected to the connecting surface 431, a second connecting plate 442 is rotatably connected to the third connecting plate 451, a fourth connecting plate 452 is rotatably connected to the fifth connecting plate 461, and a seventh connecting plate 463 is fixedly connected to the driving device 50. Through first switching piece 43, second switching piece 44, third switching piece 45 and fourth switching piece 46's setting, and each switching connection between the piece, fine realization a pair of clamping jaw 41 and drive arrangement 50's fixed connection, the relative angle that has still realized a pair of clamping jaw 41 and drive arrangement 50 simultaneously is adjustable at the certain limit, when making to be applied to the bent axle of different specifications, a pair of clamping jaw 41 all can adjust to reasonable position relation, make clamping jaw 41 can follow reasonable position centre gripping bent axle journal 10, make the measurement convenient quick.
In this embodiment, one end of the second connecting plate 442 close to the third connecting plate 451 is provided with a first central hole 443 and 3 first threaded holes 444 uniformly distributed around the first central hole 443; the middle part of the third connecting plate 451 is provided with a second central hole 453 and 3 second threaded holes 454 which are uniformly distributed around the second central hole 453; the first center hole 443 and the second center hole 453 are fixedly coupled by a first coupling bolt, and a first screw hole 444 and a second screw hole 454 are fixedly coupled by a second coupling bolt. Through the arrangement of the 3-piece first threaded hole 444 and the 3-piece second threaded hole 454, the second connecting plate 442 and the third connecting plate 451 can be fixedly connected after being rotated by 120 degrees relative to the first central hole 443 and the second central hole 453, so that the second connecting plate 442 and the third connecting plate 451 can be rotatably connected within a certain angle.
In this embodiment, the fourth connecting plate 452 has a plurality of waist-shaped holes 455, the fifth connecting plate 461 has a plurality of connecting holes 464, and a waist-shaped hole 455 is fixedly connected to a connecting hole 464 by a third connecting bolt. The waist-shaped hole 455 is configured to allow a small degree of fine adjustment when the fourth connecting plate 452 and the fifth connecting plate 461 are fixed.
In this embodiment, an end portion of the third connecting plate 451, which is far away from the end of the fourth connecting plate 452, is fixedly connected to the first transfer block 43 through a fourth connecting bolt 432, a spring 433 is further disposed between the third connecting plate 451 and the first transfer block 43, and the spring 433 is distributed in parallel with the fourth connecting bolt 432. The fourth connecting bolt 432 is used for connecting the third adapter block 45 and the first adapter block 43, so that the connection between the adapter blocks is more stable; the spring 433 is also provided to further stabilize the connection between the first adapter block 43 and the third adapter block 45.
In the present embodiment, the driving device 50 includes a base 51, a linear guide 52, a slider assembly, and a hydraulic cylinder 55; the base 51 is fixedly arranged on one side of the grinding machine body 20 away from the grinding wheel, and the upper surface of the base 51 is higher than the plane of the crankshaft; the linear guide rail 52 is fixed on the upper surface of the base 51, the length direction of the linear guide rail 52 is arranged along a second direction (F2), the second direction (F2) is inclined downwards from one side, away from the grinding wheel, of the grinding machine body 20 to one side, close to the grinding wheel, of the grinding machine body 20, the acute angle of the included angle between the second direction (F2) and the first direction (F1) is theta, and theta is more than or equal to 0 degree and less than or equal to 15 degrees; the sliding block component is connected with the linear guide rail 52 in a sliding mode, one end of the sliding block component is fixedly connected with the seventh connecting plate 463, and the other end of the sliding block component is fixedly connected with the telescopic rod of the hydraulic cylinder 55; the hydraulic cylinder 55 is fixed on the side of the base 51 away from the grinder bed 20 and is used for driving the sliding block assembly to reciprocate along the second direction (F2). The upper surface of the base 51 of the embodiment is an inclined surface, a hydraulic cylinder support 56 is further arranged between the hydraulic cylinder 55 and the base 51, and the height of the linear guide rail 52 is higher than that of the plane of the crankshaft, so that the crankshaft journal 10 is clamped downwards in an inclined manner from one side of the crankshaft; the linear guide rail 52 is arranged along a second direction (F2), the second direction (F2) is relatively fixed, but for crankshafts of different specifications, the included angle between the crankshaft clamping direction of the detection sheet 30 and the central axis of the crankshaft is basically consistent, which requires that the first direction (F1) can be slightly changed in a targeted manner, so that the first direction (F1) and the second direction (F2) are not always in the same direction, and the relative position between the two is slightly changed, and the change of the angle is realized by the joint adjustment between each adapter block and a pair of adjusting blocks 42; in this embodiment, the reciprocating movement of the slider assembly along the linear guide 52 is realized by the extension and retraction of the hydraulic cylinder 55, and the slider assembly is suitable for application in industrial places, and is convenient, rapid and accurate.
In this embodiment, the slider assembly includes a slider body 53 and a sliding plate 54 fixedly disposed above the slider body 53, and the slider body 53 is slidably connected to the linear guide 52; the size of the sliding plate 54 along the length direction of the linear guide rail 52 is larger than that of the slider body 53 along the length direction of the linear guide rail 52; one end of the sliding plate 54 is fixedly connected with the seventh connecting plate 463; the other end of the sliding plate 54 is fixedly connected with the telescopic rod of the hydraulic cylinder 55. The slider body 53 of the present embodiment is provided with 2 pieces, and the slide plate 54 is provided to allow the gripping jaw 41 distant from the slider body 53 to move in order to move the slider body 53 having a small length, and to allow the plate-shaped slide plate 54 to be more easily fixedly connected to the seventh connecting plate 463 and the telescopic rod of the hydraulic cylinder 55.
The present embodiment further comprises a protective cover 57, which protective cover 57 covers the hydraulic cylinder 55, the linear guide 52 and the slider assembly.
In conclusion, the external diameter detection device of the crankshaft grinding machine of the embodiment realizes that the detection sheet 30 reciprocates from one side of the grinding machine body 20 to the crankshaft journal 10, has reasonable structural arrangement, is convenient and quick to detect compared with a manual detection instrument, and in addition, through the arrangement of the switching assembly, the detection device can be suitable for crankshafts of different specifications, and the whole device structure is a simple mechanical structure, has small equipment investment, and is suitable for crankshaft manufacturers of various specifications.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a crankshaft grinder external diameter detection device which characterized in that: the device comprises a pair of detection sheets which are distributed in parallel, a fixing device used for fixing the detection sheets, and a driving device used for driving the fixing device to move back and forth along a first direction;
the fixing device comprises a pair of clamping jaws, the detection sheet is fixed on one clamping jaw, the pair of detection sheets is used for clamping the outer circumferential surface of the crankshaft diameter, and the crankshaft diameter comprises a main journal and a connecting rod journal;
the first direction is from one side of the grinding machine body far away from the grinding wheel to one side of the grinding machine body close to the grinding wheel.
2. The external diameter detection device of a crank shaft grinding machine according to claim 1, characterized in that: the fixing device also comprises an adapter assembly used for fixing the clamping jaw to the driving device;
the switching assembly comprises a first switching block, one side of the first switching block is fixedly connected with the driving device, and the other side of the first switching block is fixedly connected with a pair of adjusting blocks;
one end, far away from the detection piece, of the clamping jaw is connected with the adjusting block in a sliding mode and used for adjusting the distance between the pair of clamping jaws.
3. The external diameter detection device of a crank shaft grinding machine according to claim 2, characterized in that: the regulating block is kept away from one side of first switching piece is provided with the dovetail, the clamping jaw is kept away from detect the piece one end with the cooperation of dovetail, one the regulating block is kept away from another the one end tip of regulating block is provided with a baffle, the baffle keeps off the dovetail tip, baffle threaded connection has an adjusting screw, adjusting screw keeps away from the one end of regulating screw head with clamping jaw threaded connection for the drive the clamping jaw is followed the dovetail slides, and is a pair of in order to adjust relative distance between the clamping jaw.
4. The external diameter detection device of a crank shaft grinding machine according to claim 2, characterized in that: the fixing device also comprises a second transfer block, a third transfer block and a fourth transfer block which are fixedly connected in sequence;
the second switching block comprises a first connecting plate and a second connecting plate which are perpendicular to each other, the third switching block comprises a third connecting plate and a fourth connecting plate which are perpendicular to each other, the fourth switching block comprises a fifth connecting plate and a sixth connecting plate which are perpendicular to each other, and the fourth switching block further comprises a seventh connecting plate which is parallel to the fifth connecting plate;
the first adapter block comprises an inclined connecting surface, the first connecting plate is fixedly connected with the connecting surface, the second connecting plate is rotatably connected with the third connecting plate, the fourth connecting plate is rotatably connected with the fifth connecting plate, and the seventh connecting plate is fixedly connected with the driving device.
5. The external diameter detection device of a crank shaft grinding machine according to claim 4, characterized in that: one end of the second connecting plate, which is close to the third connecting plate, is provided with a first central hole and a plurality of first threaded holes which are uniformly distributed around the first central hole; a second central hole and a plurality of second threaded holes uniformly distributed around the second central hole are formed in the middle of the third connecting plate; the first center hole is fixedly connected with the second center hole through a first connecting bolt, and the first threaded hole is fixedly connected with the second threaded hole through a second connecting bolt.
6. The external diameter detection device of a crank shaft grinding machine according to claim 4, characterized in that: the fourth connecting plate is provided with a plurality of waist-shaped holes, the fifth connecting plate is provided with a plurality of connecting holes, and one waist-shaped hole is fixedly connected with one connecting hole through a third connecting bolt.
7. The external diameter detection device of a crank shaft grinder as set forth in claim 5, wherein: the end part, far away from one end of the fourth connecting plate, of the third connecting plate is fixedly connected with the first transfer block through a fourth connecting bolt, a spring is further arranged between the third connecting plate and the first transfer block, and the spring and the fourth connecting bolt are distributed in parallel.
8. The external diameter detection device of a crank shaft grinder as set forth in claim 6, wherein: the driving device comprises a base, a linear guide rail, a sliding block assembly and a hydraulic cylinder;
the base is fixedly arranged on one side, far away from the grinding wheel, of the grinder body, and the upper surface of the base is higher than the plane where the crankshaft is located; the linear guide rail is fixed on the upper surface of the base, the length direction of the linear guide rail is arranged along a second direction, the second direction is inclined downwards from one side, far away from the grinding wheel, of the grinder body to one side, close to the grinding wheel, of the grinder body, the acute angle of the included angle between the second direction and the first direction is theta, and theta is larger than or equal to 0 degree and smaller than or equal to 15 degrees;
the sliding block assembly is connected with the linear guide rail in a sliding mode, one end of the sliding block assembly is fixedly connected with the seventh connecting plate, and the other end of the sliding block assembly is fixedly connected with a telescopic rod of the hydraulic cylinder; the hydraulic cylinder is fixed on one side, far away from the grinding machine body, of the base and used for driving the sliding block assembly to reciprocate along the second direction.
9. The apparatus for detecting the outer diameter of a crankshaft grinder as set forth in claim 8, wherein: the sliding block assembly comprises a sliding block body and a sliding plate fixedly arranged above the sliding block body, and the sliding block body is connected with the linear guide rail in a sliding manner; the size of the sliding plate along the length direction of the linear guide rail is larger than that of the sliding block body along the length direction of the linear guide rail;
one end of the sliding plate is fixedly connected with the seventh connecting plate; the other end of the sliding plate is fixedly connected with a telescopic rod of the hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920839435.3U CN210335596U (en) | 2019-06-03 | 2019-06-03 | Crankshaft grinder external diameter detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920839435.3U CN210335596U (en) | 2019-06-03 | 2019-06-03 | Crankshaft grinder external diameter detection device |
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| CN210335596U true CN210335596U (en) | 2020-04-17 |
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| CN201920839435.3U Active CN210335596U (en) | 2019-06-03 | 2019-06-03 | Crankshaft grinder external diameter detection device |
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Effective date of registration: 20200415 Address after: 629300, Sichuan, Suining Province, Britain County Industrial Development Zone, Ma Xiangjiaba, Binjiang North Road East Patentee after: SICHUAN PAN ASIA POWER TECHNOLOGY Co.,Ltd. Address before: 610056 Blue Harbour A-10-5, 59 Tianxiang Street, Chengdu City, Sichuan Province Patentee before: Chengdu Aikefa Remanufacturing Technology Co.,Ltd. |