CN220296838U - Positioning device of automobile part grinding machine - Google Patents
Positioning device of automobile part grinding machine Download PDFInfo
- Publication number
- CN220296838U CN220296838U CN202321887762.9U CN202321887762U CN220296838U CN 220296838 U CN220296838 U CN 220296838U CN 202321887762 U CN202321887762 U CN 202321887762U CN 220296838 U CN220296838 U CN 220296838U
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- rod
- clamping jaw
- grinding machine
- clamping
- positioning device
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- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000006872 improvement Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a positioning device of an automobile part grinding machine, which comprises a base, a shell, a supporting block and clamping jaws, wherein a rotating mechanism matched with the clamping jaws is arranged in the shell; the movable sleeve can drive the sliding rod to slide up and down on the outer side of the threaded rod, and can also drive the limiting rod to slide up and down, the rotating mechanism comprises the sliding groove, the convex rod and the limiting rod, when the movable sleeve drives the limiting rod to move downwards through the sliding rod, the limiting rod drives the clamping jaw to rotate downwards through the convex rod, so that the clamping jaw clamps two sides of an automobile curved surface part, the clamping jaw is fixed at the top of the shell, the positioning device is not contacted with the curved surface of the automobile curved surface part, enough clamping force can be provided, and the problem of insufficient clamping force when the clamping jaw clamps two ends of the clamping jaw to clamp the curved surface part on the grinding machine is avoided.
Description
Technical Field
The utility model relates to the technical field of positioning devices, in particular to a positioning device of an automobile part grinding machine.
Background
The grinding machine is a machine tool for grinding the surface of a workpiece by using the grinding tool, and in the process of automobile production, the grinding machine is often required to be used for machining automobile parts, and in order to prevent the automobile parts from being deviated in the grinding process, the automobile parts are required to be positioned before grinding so as to ensure the grinding precision;
the utility model discloses a special grinding machine for automobile parts, which comprises a base box, wherein two sides of the top wall of the base box are respectively connected with vertical second studs through bearings in a rotating manner, outer rings of the two second studs positioned in the base box are connected with lifting plates in a spiral fit manner, universal wheels are respectively arranged at four corners of the bottom wall of the lifting plates, through holes are respectively formed in the four corners of the bottom wall of the base box, fixing plates are respectively fixedly connected with two ends of the outer top wall of the base box, rectangular movable holes are respectively formed in two sides of a supporting plate.
Disclosure of Invention
The utility model provides a positioning device of an automobile part grinding machine, which solves the problem that clamping force is insufficient when the equipment is positioned on the grinding machine in a mode of clamping two ends and faces curved parts.
In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a positioner of auto parts grinding machine, includes base, casing, supporting shoe and clamping jaw, the top of base is equipped with the casing, the top symmetry of casing is equipped with the supporting shoe, the top of supporting shoe is equipped with the clamping jaw, the inside of casing is equipped with the slewing mechanism who matches with the clamping jaw, the inside of casing is equipped with the actuating mechanism who matches the clamping jaw, actuating mechanism and slewing mechanism interlock each other.
The further improvement is that: the rotating mechanism comprises a sliding groove, a protruding rod and a limiting rod, wherein the limiting rod is slidably mounted on two sides of the inside of the shell, the bottom of the clamping jaw is hinged to the top of the supporting block through a rotating shaft, the protruding rod is arranged at the top end of the limiting rod, the sliding groove is arranged at the bottom of the clamping jaw, and one end of the protruding rod penetrates through the sliding groove and is slidably connected with the protruding rod.
The further improvement is that: the driving mechanism comprises a threaded rod, a sliding rod and a groove, wherein the threaded rod is arranged below the inside of the shell, a movable sleeve is connected with the top thread of the threaded rod, the sliding rod is rotatably arranged at the bottom of the movable sleeve, the groove is arranged at the bottom end of the limiting rod, and two ends of the sliding rod are respectively connected with two grooves in a clamping mode.
The further improvement is that: the top of casing is equipped with the top storehouse, the top of top storehouse is equipped with the pressure block, the bottom of pressure block is equipped with ejection mechanism, the pressure block with two the position between the clamping jaw is parallel from top to bottom.
The further improvement is that: the spring mechanism comprises a telescopic rod and a spring, wherein the telescopic rod is arranged below the inside of the top bin, the top of the telescopic rod is connected with the bottom of the pressure-bearing block, and the spring is sleeved on the outer side of the telescopic rod.
The further improvement is that: bolts are symmetrically arranged on two sides of the base, the base is detachably connected with stations on the grinding machine through the bolts, a clamping hook is arranged at the top of the clamping jaw, and a U-shaped groove is formed in one side of the clamping hook.
The beneficial effects of the utility model are as follows: the movable sleeve can drive the sliding rod to slide up and down in the outer side of the threaded rod, meanwhile, the movable sleeve can also drive the limiting rod to slide up and down, the rotating mechanism comprises a sliding groove, a convex rod and the limiting rod, when the movable sleeve drives the limiting rod to move downwards through the sliding rod, the limiting rod drives the clamping jaw to rotate downwards through the convex rod, the clamping jaw clamps two sides of an automobile curved surface part, the clamping jaw is fixed at the top of the shell, the positioning device is not contacted with the curved surface of the automobile curved surface part, enough clamping force can be provided, the problem that the clamping force is insufficient when the clamping jaw clamps two ends of the clamping jaw to position the clamping jaw on a grinding machine is avoided.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
fig. 3 is an enlarged view of a portion of fig. 2 a in accordance with the present utility model.
Wherein: 1. a base; 2. a housing; 3. a support block; 4. a clamping jaw; 5. a threaded rod; 6. a movable sleeve; 7. a rotating shaft; 8. a chute; 9. a protruding rod; 10. a slide bar; 11. a groove; 12. a limit rod; 13. a top bin; 14. a pressure block; 15. a telescopic rod; 16. and (3) a spring.
Detailed Description
The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
According to the positioning device of the automobile part grinding machine, shown in fig. 1, 2 and 3, the positioning device comprises a base 1, a shell 2, a supporting block 3 and clamping jaws 4, wherein the shell 2 is arranged at the top of the base 1, the supporting block 3 is symmetrically arranged at the top of the shell 2, the clamping jaws 4 are arranged at the top of the supporting block 3, a rotating mechanism matched with the clamping jaws 4 is arranged in the shell 2, a driving mechanism matched with the clamping jaws 4 is arranged in the shell 2, the driving mechanism and the rotating mechanism are in linkage with each other, bolts are symmetrically arranged at two sides of the base 1, the base 1 is detachably connected with a station on a grinding machine through the bolts, a clamping hook is arranged at the top of the clamping jaws 4, a U-shaped groove is formed in one side of the clamping hook, the automobile curved surface part is placed at the top of the shell 2, and then the driving mechanism and the rotating mechanism is used for driving the clamping jaws 4 to rotate downwards through the driving the two clamping jaws 4 to compress two sides of the automobile curved surface part from top to bottom, the automobile curved surface part is fixed at the top of the shell 2, and the positioning device is not in contact with the curved surface of the automobile curved surface part, so that sufficient clamping force can be provided.
The driving mechanism comprises a threaded rod 5, a sliding rod 10 and a groove 11, the threaded rod 5 is arranged below the inside of the shell 2, the movable sleeve 6 is connected to the top thread of the threaded rod 5, the sliding rod 10 is rotatably arranged at the bottom of the movable sleeve 6, the groove 11 is arranged at the bottom end of the limiting rod 12, two ends of the sliding rod 10 are respectively connected with the two grooves 11 in a clamping mode, the movable sleeve 6 is in threaded fit with the top of the threaded rod 5, the movable sleeve 6 is rotatably connected with the top of the sliding rod 10, the movable sleeve 6 can rotate to drive the sliding rod 10 to slide up and down on the outer side of the threaded rod 5, two ends of the sliding rod 10 are clamped inside the groove 11, the inner wall of the shell 2 limits the moving track of the limiting rod 12, and the limiting rod 12 can be driven to slide up and down when the threaded rod 5 slides up and down.
The rotating mechanism comprises a sliding groove 8, a protruding rod 9 and a limiting rod 12, wherein the limiting rod 12 is slidably arranged on two sides of the inside of the shell 2, the bottom of the clamping jaw 4 is hinged to the top of the supporting block 3 through a rotating shaft 7, the protruding rod 9 is arranged at the top end of the limiting rod 12, the sliding groove 8 is arranged at the bottom of the clamping jaw 4, one end of the protruding rod 9 penetrates through the inside of the sliding groove 8 and is slidably connected with the sliding groove 8, when the movable sleeve 6 drives the limiting rod 12 to move downwards through the sliding rod 10, the limiting rod 12 drives the clamping jaw 4 to rotate downwards through the protruding rod 9, and the protruding rod 9 slides in the sliding groove 8 along with the position of the clamping jaw 4 in the rotating process of the clamping jaw 4, so that the protruding rod 9 cannot interfere the rotation of the clamping jaw 4, the clamping jaw 4 clamps two sides of an automobile curved surface part, and the clamping jaw is fixed on the top of the shell 2.
The top of casing 2 is equipped with top storehouse 13, the top of top storehouse 13 is equipped with pressure block 14, pressure block 14's bottom is equipped with ejection mechanism, pressure block 14 and two the position between the clamping jaw 4 is parallel from top to bottom, ejection mechanism includes telescopic link 15 and spring 16, the below in top storehouse 13 inside is equipped with telescopic link 15, the top and the bottom of pressure block 14 of telescopic link 15 are connected, spring 16 has been cup jointed in the outside of telescopic link 15, when the clamping jaw 4 need be released to the fixed of automobile curved surface spare part, rotatory movable sleeve 6 drives slide bar 10 and upwards moves, and slide bar 10 drives clamping jaw 4 and upwards rotates for clamping jaw 4 no longer extrudees automobile curved surface spare part, and at this moment the elasticity that is in compression state spring 16 production drives telescopic link 15 upwards movement, and telescopic link 15 drives pressure block 14 upwards to move the middle department of popping up two automobile curved surface spare parts with automobile curved surface spare parts, makes things convenient for automobile curved surface spare part to carry out the ejection of compact.
This positioner of car spare part grinding machine sets up slewing mechanism and actuating mechanism in the inside of casing 2, actuating mechanism includes threaded rod 5, slide bar 10 and recess 11, rotate movable sleeve 6 and can drive slide bar 10 and slide about the outside of threaded rod 5, also can drive gag lever post 12 simultaneously and slide from top to bottom, slewing mechanism includes spout 8, protruding pole 9 and gag lever post 12, when movable sleeve 6 passes through slide bar 10 drive gag lever post 12 downwardly moving, gag lever post 12 drives clamping jaw 4 downwardly turned through protruding pole 9 for clamping jaw 4 presss from both sides tight with car curved surface spare part, fix the top at casing 2 with it, and positioner does not contact with car curved surface spare part curved surface, can provide sufficient clamping force.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a positioner of automobile parts grinding machine, includes base (1), casing (2), supporting shoe (3) and clamping jaw (4), its characterized in that: the top of base (1) is equipped with casing (2), the top symmetry of casing (2) is equipped with supporting shoe (3), the top of supporting shoe (3) is equipped with clamping jaw (4), the inside of casing (2) is equipped with the slewing mechanism who matches with clamping jaw (4), the inside of casing (2) is equipped with the actuating mechanism who matches clamping jaw (4), actuating mechanism and slewing mechanism interlock.
2. The positioning device of an automobile part grinding machine according to claim 1, wherein: the rotating mechanism comprises a sliding groove (8), a convex rod (9) and a limiting rod (12), wherein the limiting rod (12) is slidably mounted on two sides of the inside of the shell (2), the bottom of the clamping jaw (4) is hinged to the top of the supporting block (3) through a rotating shaft (7), the convex rod (9) is arranged at the top end of the limiting rod (12), the sliding groove (8) is arranged at the bottom of the clamping jaw (4), and one end of the convex rod (9) penetrates through the inside of the sliding groove (8) and is slidably connected with the sliding groove.
3. The positioning device of an automobile part grinding machine according to claim 2, wherein: the driving mechanism comprises a threaded rod (5), a sliding rod (10) and a groove (11), wherein the threaded rod (5) is arranged below the inside of the shell (2), a movable sleeve (6) is connected to the top of the threaded rod (5) in a threaded manner, the sliding rod (10) is rotatably arranged at the bottom of the movable sleeve (6), the groove (11) is arranged at the bottom end of the limiting rod (12), and two ends of the sliding rod (10) are respectively connected with the two grooves (11) in a clamping manner.
4. The positioning device of an automobile part grinding machine according to claim 1, wherein: the top of casing (2) is equipped with top storehouse (13), the top of top storehouse (13) is equipped with pressure block (14), the bottom of pressure block (14) is equipped with ejection mechanism, pressure block (14) and two the position between clamping jaw (4) is parallel from top to bottom.
5. The positioning device of an automobile part grinding machine according to claim 4, wherein: the spring mechanism comprises a telescopic rod (15) and a spring (16), wherein the telescopic rod (15) is arranged below the inside of the top bin (13), the top of the telescopic rod (15) is connected with the bottom of the pressure-bearing block (14), and the spring (16) is sleeved on the outer side of the telescopic rod (15).
6. The positioning device of an automobile part grinding machine according to claim 1, wherein: bolts are symmetrically arranged on two sides of the base (1), the base (1) is detachably connected with a station on a grinding machine through the bolts, a clamping hook is arranged at the top of the clamping jaw (4), and a U-shaped groove is formed in one side of the clamping hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321887762.9U CN220296838U (en) | 2023-07-18 | 2023-07-18 | Positioning device of automobile part grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321887762.9U CN220296838U (en) | 2023-07-18 | 2023-07-18 | Positioning device of automobile part grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220296838U true CN220296838U (en) | 2024-01-05 |
Family
ID=89372550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321887762.9U Active CN220296838U (en) | 2023-07-18 | 2023-07-18 | Positioning device of automobile part grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220296838U (en) |
-
2023
- 2023-07-18 CN CN202321887762.9U patent/CN220296838U/en active Active
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