CN211661534U - Workpiece fixing device for mechanical engineering - Google Patents
Workpiece fixing device for mechanical engineering Download PDFInfo
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- CN211661534U CN211661534U CN201921768758.4U CN201921768758U CN211661534U CN 211661534 U CN211661534 U CN 211661534U CN 201921768758 U CN201921768758 U CN 201921768758U CN 211661534 U CN211661534 U CN 211661534U
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- screw rod
- screw
- mechanical engineering
- fixing device
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Abstract
The utility model discloses a work piece fixing device for mechanical engineering, it contains bottom plate, backing plate, casing, fly leaf, clamp splice, first lock nut, projection, first screw rod, support, bar hole, adjusting screw, stand, roof, hand wheel, internal thread cover, second screw rod, first mounting, V-arrangement piece, second lock nut, second mounting down, and the upper end of bottom plate is provided with the backing plate, and the both sides of backing plate are provided with the support in the upper end of bottom plate, are provided with first screw rod in the support. The utility model discloses simple structure, convenient operation, the practicality is strong, under the tight condition of clamp to the work piece, can realize fine setting about the work piece position, conveniently process.
Description
Technical Field
The utility model relates to a fixing device technical field especially relates to workpiece fixing device for mechanical engineering.
Background
Mechanical engineering has been to increase production, improve productivity, improve the economic nature of production, that is, to improve the interests of human beings as the target to develop and develop new mechanical products, in the course of processing to cylindrical shape work piece in mechanical engineering, need to fix the work piece, the current device that fixes to cylindrical shape work piece is fixed process complicatedly, and the fixed effect is not good, can not finely tune its position after the work piece is fixed.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide a workpiece fixing device for mechanical engineering to solve the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a workpiece fixing device for mechanical engineering comprises a bottom plate, a base plate, a shell, a movable plate, a lower clamping block, a first locking nut, a convex column, a first screw rod, a support, a strip-shaped hole, an adjusting screw, a stand column, a top plate, a hand wheel, an internal thread sleeve, a second screw rod, a first fixing piece, a V-shaped block, a second locking nut and a second fixing piece, wherein the base plate is arranged at the upper end of the bottom plate, the support is arranged at the upper end of the bottom plate at two sides of the base plate, the first screw rod is arranged in the support, the second locking nut is arranged at one side of the support at one end of the first screw rod, the second fixing piece is arranged at the other end of the first screw rod, the second fixing piece is arranged on the side face of the shell, strip-shaped holes are formed at the front end and the rear end of the shell, the convex column is provided with the first locking nut, one side of clamp splice is provided with 2 stands down, and one side of stand is provided with adjusting screw, and the top of stand is provided with the roof, and the upper end of roof is provided with the internal thread cover, is provided with the second screw rod in the internal thread cover, and the top of second screw rod is provided with the hand wheel, and the lower extreme of second screw rod is provided with first mounting, and first mounting passes through the bearing with the second screw rod and is connected, and the lower extreme of first mounting is provided with the V-arrangement piece, and the V-arrangement piece passes through the screw connection with first mounting.
Preferably, the second locking nut is in threaded connection with the first screw rod, and the second fixing piece is in welded connection with the first screw rod, so that the second locking nut and the first screw rod are conveniently connected with each other and can be installed and fixed, and meanwhile, certain connection strength is ensured.
Preferably, the shell is connected with the second fixing piece in a welding mode, and the shell is connected with the base plate in a welding mode, so that the connection strength between the shell and the second fixing piece and between the shell and the base plate is guaranteed.
Preferably, the first locking nut is in threaded connection with the convex column, the lower clamping block is in threaded connection with the movable plate, the first locking nut is convenient to tighten and loosen due to the arrangement, and the lower clamping block is convenient to disassemble and assemble due to the threaded connection.
Preferably, the adjusting screw is in threaded connection with the movable plate, the stand column is in welded connection with the base plate, the adjusting screw is convenient to drive the movable plate to move up and down, and the stand column and the base plate are reliably connected and fastened through the welded connection.
Preferably, the top plate is connected with the upright post in a welding mode, the internal thread sleeve is connected with the top plate through a screw, and the connection between the top plate and the upright post is firm and stable due to the arrangement.
Preferably, the second screw rod is in threaded connection with the internal thread sleeve, the hand wheel is in welded connection with the second screw rod, the arrangement is convenient for driving the V-shaped block to move, so that a workpiece is clamped, and the hand wheel is firmly and reliably connected with the second screw rod through the welded connection.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the workpiece fixing device is simple in structure, convenient to operate and high in practicability, and can be used for achieving fine adjustment of the position of a workpiece from left to right and from top to bottom under the condition that the workpiece is clamped, so that the workpiece is convenient to machine.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a first structural schematic diagram of a workpiece fixing device for mechanical engineering according to the present invention;
fig. 2 is a second schematic structural view of the workpiece fixing device for mechanical engineering according to the present invention;
fig. 3 is a schematic structural view of the movable plate of the workpiece fixing device for mechanical engineering according to the present invention;
fig. 4 is a schematic structural diagram of the housing of the workpiece fixing device for mechanical engineering.
The reference numerals are explained below:
1. a base plate; 2. a base plate; 3. a housing; 4. a movable plate; 5. a lower clamping block; 6. a first lock nut; 7. a convex column; 8. a first screw; 9. a support; 10. a strip-shaped hole; 11. an adjusting screw; 12. a column; 13. a top plate; 14. a hand wheel; 15. an internal thread sleeve; 16. a second screw; 17. a first fixing member; 18. a V-shaped block; 19. a second lock nut; 20. and a second fixing member.
Detailed Description
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the following technical solutions are adopted in the present embodiment: it comprises a bottom plate 1, a backing plate 2, a shell 3, a movable plate 4, a lower clamping block 5, a first locking nut 6, a convex column 7, a first screw rod 8, a support 9, a strip-shaped hole 10, an adjusting screw 11, an upright post 12, a top plate 13, a hand wheel 14, an internal thread sleeve 15, a second screw rod 16, a first fixing piece 17, a V-shaped block 18, a second locking nut 19 and a second fixing piece 20, wherein the backing plate 2 is arranged at the upper end of the bottom plate 1, the support 9 is arranged at the upper end of the bottom plate 1 at two sides of the backing plate 2, the first screw rod 8 is arranged in the support 9, the second locking nut 19 is arranged at one side of the support 9 at one end of the first screw rod 8, the second fixing piece 20 is arranged at the other end of the first screw rod 8, the second fixing piece 20 is arranged at the side surface of the shell 3, the strip-shaped hole 10 is formed at the front and rear ends of the shell 3, the inboard of casing 3 is provided with the fly leaf 4, the upper end of fly leaf 4 is provided with 2 lower clamp splices 5, one side of lower clamp splice 5 is provided with 2 stand 12, one side of stand 12 is provided with adjusting screw 11, the top of stand 12 is provided with roof 13, the upper end of roof 13 is provided with internal thread cover 15, be provided with second screw rod 16 in the internal thread cover 15, the top of second screw rod 16 is provided with hand wheel 14, the lower extreme of second screw rod 16 is provided with first mounting 17, first mounting 17 passes through the bearing with second screw rod 16 and is connected, the lower extreme of first mounting 17 is provided with V-arrangement piece 18, V-arrangement piece 18 passes through the screw connection with first mounting 17.
Preferably, the second locking nut 19 is in threaded connection with the first screw 8, and the second fixing member 20 is in welded connection with the first screw 8, so that the two parts which are connected with each other can be conveniently installed and fixed, and meanwhile, certain connection strength is ensured; the shell 3 is connected with the second fixing piece 20 through welding, and the shell 3 is connected with the backing plate 2 through welding, so that the connection strength between the shell 3 and the second fixing piece 20 and between the shell 3 and the backing plate 2 is ensured; the first locking nut 6 is connected with the convex column 7 through threads, the lower clamping block 5 is connected with the movable plate 4 through screws, so that the first locking nut 6 can be conveniently tightened and loosened, and the screws are connected to facilitate the disassembly and assembly of the lower clamping block 5; the adjusting screw 11 is connected with the movable plate 4 through threads, the upright post 12 is connected with the backing plate 2 through welding, the adjusting screw 11 is convenient to drive the movable plate 4 to move up and down, and the upright post 12 and the backing plate 2 are connected and fastened reliably through welding; the top plate 13 is connected with the upright post 12 through welding, and the internal thread sleeve 15 is connected with the top plate 13 through a screw, so that the connection between the two connected is firm and stable; the second screw 16 is in threaded connection with the internal thread sleeve 15, the hand wheel 14 is in welded connection with the second screw 16, the arrangement is convenient for driving the V-shaped block 18 to move, so that a workpiece is clamped, and the hand wheel 14 is firmly and reliably connected with the second screw 16 through the welded connection.
The working principle of the specific embodiment is as follows: a workpiece to be fixed is placed on the lower clamping block 5, a hand wheel 14 is rotated, the inner thread sleeve 15 and a second screw 16 are in thread transmission, a V-shaped block 18 is further driven to move downwards, the hand wheel 14 stops rotating after the workpiece is clamped, when fine adjustment is needed, second locking nuts 19 on two sides are unscrewed, the shell 3 is pulled, the workpiece stops after reaching a proper position, then the second locking nuts 19 are tightened, when fine adjustment is needed up and down, all four first locking nuts 6 are unscrewed, then an adjusting screw 11 is rotated, the adjusting screw 11 drives the movable plate 4 to move upwards through thread transmission, the adjusting screw 11 stops rotating after reaching the proper position, the first locking nuts 6 are tightened again, and fine adjustment of the position of the workpiece is achieved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (7)
1. Workpiece fixing device for mechanical engineering, its characterized in that: the novel anti-theft device comprises a bottom plate (1), a backing plate (2), a shell (3), a movable plate (4), a lower clamping block (5), a first locking nut (6), a convex column (7), a first screw rod (8), a support (9), a strip-shaped hole (10), an adjusting screw (11), a stand column (12), a top plate (13), a hand wheel (14), an internal thread sleeve (15), a second screw rod (16), a first fixing piece (17), a V-shaped block (18), a second locking nut (19) and a second fixing piece (20), wherein the backing plate (2) is arranged at the upper end of the bottom plate (1), the support (9) is arranged at the two sides of the backing plate (2), the first screw rod (8) is arranged in the support (9), the second locking nut (19) is arranged at one side of the support (9) at one end of the first screw rod (8), the second fixing piece (20) is arranged at the other, the second fixing piece (20) is arranged on the side surface of the shell (3), strip-shaped holes (10) are formed in the front end and the rear end of the shell (3), convex columns (7) are arranged in the strip-shaped holes (10), first locking nuts (6) are arranged on the convex columns (7) and at the front end and the rear end of the shell (3), a movable plate (4) is arranged on the inner side of the shell (3), 2 lower clamping blocks (5) are arranged at the upper end of the movable plate (4), 2 upright columns (12) are arranged on one side of each lower clamping block (5), adjusting screws (11) are arranged on one side of each upright column (12), a top plate (13) is arranged at the top end of each upright column (12), an internal thread sleeve (15) is arranged at the upper end of the top plate (13), a second screw rod (16) is arranged in the internal thread sleeve (15), a hand wheel (14) is arranged at the top end, the first fixing piece (17) is connected with the second screw (16) through a bearing, a V-shaped block (18) is arranged at the lower end of the first fixing piece (17), and the V-shaped block (18) is connected with the first fixing piece (17) through a screw.
2. The workpiece fixing device for mechanical engineering according to claim 1, wherein: the second locking nut (19) is connected with the first screw rod (8) through threads, and the second fixing piece (20) is connected with the first screw rod (8) through welding.
3. The workpiece fixing device for mechanical engineering according to claim 1, wherein: the shell (3) is connected with the second fixing piece (20) through welding, and the shell (3) is connected with the backing plate (2) through welding.
4. The workpiece fixing device for mechanical engineering according to claim 1, wherein: the first locking nut (6) is connected with the convex column (7) through threads, and the lower clamping block (5) is connected with the movable plate (4) through a screw.
5. The workpiece fixing device for mechanical engineering according to claim 1, wherein: the adjusting screw (11) is connected with the movable plate (4) through threads, and the upright column (12) is connected with the backing plate (2) through welding.
6. The workpiece fixing device for mechanical engineering according to claim 1, wherein: the top plate (13) is connected with the upright post (12) through welding, and the internal thread sleeve (15) is connected with the top plate (13) through a screw.
7. The workpiece fixing device for mechanical engineering according to claim 1, wherein: the second screw rod (16) is connected with the internal thread sleeve (15) through threads, and the hand wheel (14) is connected with the second screw rod (16) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921768758.4U CN211661534U (en) | 2019-10-21 | 2019-10-21 | Workpiece fixing device for mechanical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921768758.4U CN211661534U (en) | 2019-10-21 | 2019-10-21 | Workpiece fixing device for mechanical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211661534U true CN211661534U (en) | 2020-10-13 |
Family
ID=72731497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921768758.4U Active CN211661534U (en) | 2019-10-21 | 2019-10-21 | Workpiece fixing device for mechanical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211661534U (en) |
-
2019
- 2019-10-21 CN CN201921768758.4U patent/CN211661534U/en active Active
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