CN209936410U - Lifting type clamping fixture for machining coupling sleeve - Google Patents
Lifting type clamping fixture for machining coupling sleeve Download PDFInfo
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- CN209936410U CN209936410U CN201920874459.2U CN201920874459U CN209936410U CN 209936410 U CN209936410 U CN 209936410U CN 201920874459 U CN201920874459 U CN 201920874459U CN 209936410 U CN209936410 U CN 209936410U
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- fixture
- axle sleeve
- threaded rod
- anchor clamps
- lifting type
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Abstract
The utility model discloses an over-and-under type centre gripping anchor clamps for processing even axle sleeve, including anchor clamps main part, roof and backup pad, the top of anchor clamps main part one side and one side fixed connection of roof, one side on roof top alternates with the top of threaded rod to be connected, and the fixed cylinder that is equipped with in middle part of roof bottom, the bottom of cylinder and the middle part fixed connection on pressure head top, one side threaded connection on screw hole and backup pad top is passed through at the middle part of threaded rod. The utility model relates to an over-and-under type centre gripping anchor clamps for processing axle sleeve rotates the turning block through the handle and drives the threaded rod to rotate to drive the backup pad and go up and down, be convenient for place the post with the axle sleeve and go up and down to adjust, strengthen the practicality of centre gripping anchor clamps; the shaft sleeve placing column is connected with the supporting plate in a clamping mode through the clamping block, when the shaft sleeve placing column is abraded too much to affect machining precision, the shaft sleeve placing column can be directly replaced, the whole clamp does not need to be replaced, resources are saved, and cost is reduced.
Description
Technical Field
The utility model relates to a centre gripping anchor clamps, in particular to an over-and-under type centre gripping anchor clamps for processing axle sleeve belongs to anchor clamps technical field.
Background
The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is a component of the sliding bearing. Typically, the sleeve is an interference fit with the bearing seat and a clearance fit with the shaft.
The existing clamping fixture for processing the shaft sleeve is fixed and is inconvenient to adjust, so that the practicability of the clamping fixture is reduced; the pressure head of current centre gripping anchor clamps presses the axle sleeve and places the post at the axle sleeve and accomplish the clamping, and at the clamping in-process, the pressure head can place the post wearing and tearing with the axle sleeve, and the too much back of wearing and tearing, the machining precision can not reach the requirement to need to change whole anchor clamps, resources are wasted, and the increase cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an over-and-under type centre gripping anchor clamps for processing even axle sleeve to solve the inconvenient problem of adjusting of the centre gripping anchor clamps of the even axle sleeve of current processing that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lifting type clamping fixture for machining a connecting shaft sleeve comprises a fixture main body, a top plate and a supporting plate, wherein the top of one side of the fixture main body is fixedly connected with one side of the top plate, one side of the top end of the top plate is connected with the top of a threaded rod in an inserting mode, a cylinder is fixedly arranged in the middle of the bottom end of the top plate, the bottom end of the cylinder is fixedly connected with the middle of the top end of a pressure head, the middle of the threaded rod is in threaded connection with one side of the top end of the supporting plate through a threaded hole, one side of the supporting plate is in sliding connection with the middle of one side of the fixture main body through a second sliding groove, four grooves are formed in the top end of the supporting plate at equal intervals, third sliding grooves are formed in the inner walls of the two sides of the four grooves, the inner walls of, the other side of the arc-shaped clamping blocks is connected with two sides of the four clamping blocks in a clamping mode through arc-shaped clamping grooves respectively, the top ends of the four clamping blocks are fixedly connected with four corners of the shaft sleeve placing column bottom end respectively, and the shaft sleeve is sleeved at the top of the shaft sleeve placing column.
As a preferred technical scheme of the utility model, the top of threaded rod and the middle part fixed connection of turning block bottom, the outer wall equidistance of turning block is equipped with four handles, four the outer wall of handle all overlaps and is equipped with the slipmat.
As an optimal technical scheme of the utility model, one of them the middle part of handle alternates with the top of fixed plate to be connected, the middle part sliding connection of first spout and roof push pipe is passed through to the bottom of fixed plate.
As a preferred technical scheme of the utility model, the bottom mounting of pressure head is equipped with the cushion, the size of pressure head and the size one-to-one setting of post are placed to the axle sleeve.
As an optimal technical scheme of the utility model, the bottom mounting of anchor clamps main part is equipped with anti-skidding shock pad.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an over-and-under type centre gripping anchor clamps for processing axle sleeve rotates the turning block through the handle and drives the threaded rod to rotate to drive the backup pad and go up and down, be convenient for place the post with the axle sleeve and go up and down to adjust, strengthen the practicality of centre gripping anchor clamps; the shaft sleeve placing column is connected with the supporting plate in a clamping mode through the clamping block, when the shaft sleeve placing column is abraded too much to affect machining precision, the shaft sleeve placing column can be directly replaced, the whole clamp does not need to be replaced, resources are saved, and cost is reduced.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic structural view of the support plate of the present invention;
fig. 3 is an enlarged view of the position a of the present invention.
In the figure: 1. a clamp body; 2. a top plate; 3. a first chute; 4. a fixing plate; 5. a cylinder; 6. a pressure head; 7. rotating the block; 8. a handle; 9. a threaded rod; 10. a second chute; 11. a support plate; 12. a shaft sleeve placing column; 13. a shaft sleeve; 14. a threaded hole; 15. a clamping block; 16. a groove; 17. a third chute; 18. an arc-shaped fixture block; 19. a spring; 20. an arc-shaped clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a lifting type clamping fixture for processing a coupling sleeve, comprising a fixture main body 1, a top plate 2 and a support plate 11, wherein the top of one side of the fixture main body 1 is fixedly connected with one side of the top plate 2, one side of the top end of the top plate 2 is connected with the top of a threaded rod 9 in an inserting manner, the middle of the bottom end of the top plate 2 is fixedly provided with an air cylinder 5, the bottom end of the air cylinder 5 is fixedly connected with the middle of the top end of a pressure head 6, the middle of the threaded rod 9 is connected with one side of the top end of the support plate 11 through a threaded hole 14 in a threaded manner, one side of the support plate 11 is connected with the middle of one side of the fixture main body 1 through a second sliding chute 10, the top end of the support plate 11 is equidistantly provided with four grooves 16, the inner walls of two sides of the four grooves 16 are provided with third sliding chutes 17, the other sides of the eight arc-shaped clamping blocks 18 are respectively connected with two sides of the four clamping blocks 15 in a clamping manner through arc-shaped clamping grooves 20, the top ends of the four clamping blocks 15 are respectively fixedly connected with four corners at the bottom end of the shaft sleeve placing column 12, and the top of the shaft sleeve placing column 12 is sleeved with a shaft sleeve 13.
Preferably, the top of threaded rod 9 and the middle part fixed connection of turning block 7 bottom, the outer wall equidistance of turning block 7 is equipped with four handles 8, and the outer wall of four handles 8 all overlaps and is equipped with the slipmat, and the operating personnel of being convenient for rotates turning block 7.
Preferably, the middle part of one of the handles 8 is inserted and connected with the top of the fixing plate 4, the bottom of the fixing plate 4 is in sliding connection with the middle part of the top pipe of the top plate 2 through the first sliding groove 3, the handle 8 is limited, and the supporting plate 11 is prevented from sliding off to influence processing.
Preferably, the bottom mounting of pressure head 6 is equipped with the cushion, and the size one-to-one setting of post 12 is placed with the axle sleeve to the size of pressure head 6, avoids pressure head 6 to damage axle sleeve 13.
Preferably, the bottom end of the clamp main body 1 is fixedly provided with an anti-skidding damping pad, so that the clamp is prevented from moving during machining, and the machining precision is guaranteed.
When the lifting type clamping fixture is used specifically, the utility model relates to a lifting type clamping fixture for processing a connecting shaft sleeve, a clamping block 15 at the bottom end of a shaft sleeve placing column 12 is directly clamped in a groove 16 at the top end of a supporting plate 11, a shaft sleeve 13 to be processed is sleeved at the top end of the shaft sleeve placing column 12, a rotating block 7 is rotated according to the processing requirement, so as to drive a threaded rod 9 to rotate, the supporting plate 11 in threaded connection with the threaded rod 9 is lifted along with the lifting, after the supporting plate is adjusted to a proper height, one end of one handle 8 is inserted into a fixing plate 4, so as to fix the threaded rod 9, an air cylinder 5 with the model of SC63 & 25S is externally connected with an air pump, a pressure head 6 carries out sub-clamping on the shaft sleeve 13 sleeved at the top end of the shaft sleeve placing column 12, so as to complete clamping, the lifting type clamping fixture can be adjusted, so as to improve the, the whole clamp does not need to be replaced, so that the resource is saved, and the cost is reduced.
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.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The lifting type clamping fixture for machining the coupling sleeve comprises a fixture main body (1), a top plate (2) and a supporting plate (11), and is characterized in that the top of one side of the fixture main body (1) is fixedly connected with one side of the top plate (2), one side of the top end of the top plate (2) is connected with the top of a threaded rod (9) in an inserting manner, a cylinder (5) is fixedly arranged in the middle of the bottom end of the top plate (2), the bottom end of the cylinder (5) is fixedly connected with the middle of the top end of a pressure head (6), the middle of the threaded rod (9) is in threaded connection with one side of the top end of the supporting plate (11) through a threaded hole (14), one side of the supporting plate (11) is in sliding connection with the middle of one side of the fixture main body (1) through a second sliding groove (10), four equidistant grooves (16) are formed in the top end of the supporting plate (11), and third, eight the inner wall of third spout (17) one side respectively with the one end fixed connection of eight spring (19), eight the other end of spring (19) respectively with one side fixed connection of eight arc fixture block (18), eight the opposite side of arc fixture block (18) is connected, four through arc draw-in groove (20) and the both sides block of four fixture block (15) respectively the top of fixture block (15) is placed four corner fixed connection of post (12) bottom with the axle sleeve respectively, the top cover that post (12) was placed to the axle sleeve is equipped with axle sleeve (13).
2. The lifting type clamping fixture for machining the shaft coupling sleeve as claimed in claim 1, wherein: the top of threaded rod (9) and the middle part fixed connection of turning block (7) bottom, the outer wall equidistance of turning block (7) is equipped with four handles (8), four the outer wall of handle (8) all is equipped with the slipmat.
3. The lifting type clamping fixture for machining the shaft coupling sleeve as claimed in claim 2, wherein: the middle of one of the handles (8) is connected with the top of the fixing plate (4) in a penetrating mode, and the bottom of the fixing plate (4) is connected with the middle of the top pipe of the top plate (2) in a sliding mode through the first sliding groove (3).
4. The lifting type clamping fixture for machining the shaft coupling sleeve as claimed in claim 1, wherein: the bottom mounting of pressure head (6) is equipped with the cushion, the size of pressure head (6) and the size one-to-one setting of post (12) are placed to the axle sleeve.
5. The lifting type clamping fixture for machining the shaft coupling sleeve as claimed in claim 1, wherein: the bottom end of the clamp main body (1) is fixedly provided with an anti-skidding damping pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920874459.2U CN209936410U (en) | 2019-06-12 | 2019-06-12 | Lifting type clamping fixture for machining coupling sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920874459.2U CN209936410U (en) | 2019-06-12 | 2019-06-12 | Lifting type clamping fixture for machining coupling sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209936410U true CN209936410U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920874459.2U Active CN209936410U (en) | 2019-06-12 | 2019-06-12 | Lifting type clamping fixture for machining coupling sleeve |
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| Country | Link |
|---|---|
| CN (1) | CN209936410U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390761A (en) * | 2020-04-29 | 2020-07-10 | 武义珍珍新能源科技有限公司 | Clamping mechanism is used in processing of projecting lamp aluminum alloy lamp casing |
| CN112059796A (en) * | 2020-09-19 | 2020-12-11 | 黄荣生 | Casting forming treatment equipment for boiler accessories of power plant |
| CN113478389A (en) * | 2021-07-22 | 2021-10-08 | 杭州铭赫科技有限公司 | MIM variable cross section turbo charger blade terminal surface grinds clamping tool |
-
2019
- 2019-06-12 CN CN201920874459.2U patent/CN209936410U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390761A (en) * | 2020-04-29 | 2020-07-10 | 武义珍珍新能源科技有限公司 | Clamping mechanism is used in processing of projecting lamp aluminum alloy lamp casing |
| CN112059796A (en) * | 2020-09-19 | 2020-12-11 | 黄荣生 | Casting forming treatment equipment for boiler accessories of power plant |
| CN113478389A (en) * | 2021-07-22 | 2021-10-08 | 杭州铭赫科技有限公司 | MIM variable cross section turbo charger blade terminal surface grinds clamping tool |
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