CN212145359U - Fixed workpiece device for mechanical engineering - Google Patents
Fixed workpiece device for mechanical engineering Download PDFInfo
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- CN212145359U CN212145359U CN202020895322.8U CN202020895322U CN212145359U CN 212145359 U CN212145359 U CN 212145359U CN 202020895322 U CN202020895322 U CN 202020895322U CN 212145359 U CN212145359 U CN 212145359U
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- 238000011089 mechanical engineering Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 164
- 238000003860 storage Methods 0.000 claims abstract description 21
- 239000010985 leather Substances 0.000 claims abstract description 12
- 230000008602 contraction Effects 0.000 claims description 25
- 229920001875 Ebonite Polymers 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 5
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model discloses a fixed work piece device for mechanical engineering, including main part storage device, transmission, L shape shrink pole and unable adjustment base, main part storage device mid portion is fixed with transmission, transmission includes the cyclic annular interlock groove of the supplementary leather sheath of transmission, transmission auxiliary rod, transmission foreign steamer, transmission cushion, drive nut, drive bearing, transmission main shaft, interior wheel of transmission and transmission, and movable mounting has the transmission main shaft in the middle of the transmission foreign steamer, the transmission cushion has all been cup jointed at transmission main shaft both ends, the transmission cushion outside has all laminated drive nut, and drive nut all fixes at transmission main shaft both ends. The utility model discloses simplified current fixed work piece device structure complexity and the loaded down with trivial details nature of process for mechanical engineering, through with the shrink pole shrink to suitable distance after, put into the work piece, exert force again and rotate and carry out the fine adjustment, saved time and energy greatly, solve the problem that the operability is simple convenient inadequately.
Description
Technical Field
The utility model relates to a mechanical engineering technical field specifically is a fixed work piece device for mechanical engineering.
Background
The machining object needs to be fixed in the mechanical manufacturing process and placed at a proper position, so that technicians can conveniently machine or detect the machining object, and in a mechanical factory, a workpiece fixing device is frequently used, such as end face polishing of individual workpieces, drilling, abrasive paper polishing of the surfaces of cutters and repair of individual parts, can be used, but the existing workpiece device still has some problems in the fixing process.
The first problem is that: the existing workpiece fixing device for mechanical engineering is complex in structure, a certain part can be fixed only after a series of complex procedures need to be operated during use, the same complex procedures need to be repeated during disassembly after operation is completed, time and labor are wasted, and the device is not simple and convenient to operate.
The second problem is that: present mechanical engineering's fixed work piece device, performance is comparatively single, and the concrete embodiment needs the different fixed work piece device of cooperation to use when the great work piece of fixed shape difference, especially to the work piece of more special shape, often disposes special work piece fixing device and comes the adaptation, has great limitation in the use, can't go the multiple part of adaptation, and performance is too single, consequently needs a fixed work piece device for mechanical engineering to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanical engineering is with fixed work piece device to solve the problem of the complicated operability that leads to inadequately simple convenience of the fixed work piece device structure of the mechanical engineering who provides in the above-mentioned background art with the complex operation.
In order to achieve the above object, the utility model provides a following technical scheme: a fixed workpiece device for mechanical engineering comprises a main body storage device, a transmission device, an L-shaped contraction rod and a fixed base, wherein the transmission device is fixed in the middle of the main body storage device and comprises a transmission auxiliary leather sheath, a transmission auxiliary rod, a transmission outer wheel, a transmission cushion block, a transmission nut, a transmission bearing, a transmission main shaft, a transmission inner wheel and a transmission annular occlusion groove, the transmission main shaft is movably mounted in the middle of the transmission outer wheel, the transmission cushion block is sleeved at two ends of the transmission main shaft, the transmission nut is attached to the outer side of the transmission cushion block and fixed at two ends of the transmission main shaft, the transmission main shaft is connected with the main body storage device through the transmission bearing, the transmission bearing is sleeved on the transmission main shaft, the transmission inner wheel is fixed on the outer surface of the transmission main shaft inside the main body storage device, the transmission annular occlusion groove is fixed on the outer surface of the transmission inner wheel, the middle right side part of the main body storage device is provided with a storage empty slot, the bottom of the right side of the main body storage device is provided with a base sliding groove, the base sliding groove is movably provided with a limiting sliding block matched with the base sliding groove, the limiting sliding block is fixed on the left side of the bottom end of the L-shaped contraction rod, the upper surface of the L-shaped contraction rod is fixed with a contraction straight strip occlusion slot, the contraction straight strip occlusion slot is mutually occluded with a transmission annular occlusion slot, the L-shaped contraction rod extends to the inside of the storage empty slot, and the left top ends of the main body storage device and the L-shaped contraction rod are connected with a fixed base through a clamping structure.
Preferably, a transmission auxiliary rod is fixed at one end of the outer side of the transmission outer wheel, and a transmission auxiliary leather sheath is sleeved on the transmission auxiliary rod.
Preferably, the diameter of the transmission outer wheel is twice as large as that of the transmission inner wheel.
Preferably, the maximum distance of the movement of the limiting sliding block in the sliding groove of the base is equal to the maximum distance of the movement of the L-shaped contraction rod in the accommodating vacant groove.
Preferably, the block structure includes square stopper and base cross draw-in groove, and is two sets of unable adjustment base is close to one side of main part storage device and L shape shrink pole respectively and all is fixed with square stopper, and inside square stopper all blocks in base cross draw-in groove, base cross draw-in groove was seted up respectively inside main part storage device and L shape shrink pole.
Preferably, a base hard rubber mat is bonded on the upper surface of the fixed base, and a rubber bulge is bonded on the surface of the base hard rubber mat.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the fixed workpiece device for mechanical engineering is provided with a main body storage device, a transmission auxiliary leather sheath, a transmission auxiliary rod, a transmission outer wheel, a transmission cushion block, a transmission nut, a transmission bearing, a transmission main shaft, a transmission inner wheel, a transmission annular occlusion groove, an L-shaped contraction rod and a contraction straight strip occlusion groove, wherein an operator holds the transmission auxiliary leather sheath, rotates the transmission auxiliary rod to drive the transmission outer wheel to rotate, the transmission outer wheel applies torque force to the transmission main shaft while rotating, the torque force applied to the transmission main shaft is transmitted to the transmission inner wheel through the transmission bearing and drives the transmission inner wheel to rotate, the transmission annular occlusion groove fixed on the outer ring of the transmission inner wheel rotates along with the transmission inner wheel under the action of force, because the transmission annular occlusion groove and the contraction straight strip occlusion groove fixed on the L-shaped contraction rod are mutually occluded, the L-shaped contraction rod is driven to contract and stretch by the occlusion force of the transmission annular occlusion groove and the contraction straight strip occlusion groove, through this kind of design, simplified current fixed work piece device structure complexity and the loaded down with trivial details nature of process for mechanical engineering, through with the shrink pole shrink to suitable distance after, put into the work piece, exert the rotation of force again and carry out fine adjustment, saved time and energy greatly, solve the problem that the operability is simple convenient inadequately.
2. This mechanical engineering is with fixed work piece device is provided with main part storage device, L shape shrink pole, square stopper, unable adjustment base, base stereoplasm cushion and base cross draw-in groove, when fixing to the great work piece of shape difference nature, the effect of quick adaptation is reached through changing ready unable adjustment base, at first take out the square stopper of originally fixing in base cross draw-in groove along the draw-in groove, put into the square stopper of other adaptations again, through this kind of design, make the change of mould simple and convenient swift, when the great work piece of fixed shape difference nature, we can the unable adjustment base that quick replacement corresponds, reach the effect of quick adaptation, solve the too single problem of fixing device performance for mechanical engineering in the past.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a schematic left side sectional view of the transmission device shown in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;
fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention;
fig. 6 is a schematic view of the three-dimensional structure of the cross-shaped slot of the base in fig. 4 of the present invention.
In the figure: 1. a main body storage device; 2. a transmission device; 21. a transmission auxiliary leather sheath; 22. a drive assist lever; 23. a transmission outer wheel; 24. a transmission cushion block; 25. a drive nut; 26. a drive bearing; 27. a transmission main shaft; 28. a transmission inner wheel; 29. a drive annular engagement groove; 3. a storage empty slot; 4. a base chute; 5. a limiting slide block; 6. an L-shaped contraction rod; 7. a square limiting block; 8. a fixed base; 9. a hard rubber pad of the base; 10. a rubber bulge; 11. a cross-shaped clamping groove of the base; 12. and (5) contracting the straight strip occlusion 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. 1-6, the present invention provides an embodiment: a fixed workpiece device for mechanical engineering comprises a main body containing device 1, a transmission device 2, an L-shaped contraction rod 6 and a fixed base 8, wherein the transmission device 2 is fixed in the middle of the main body containing device 1, the transmission device 2 comprises a transmission auxiliary leather sheath 21, a transmission auxiliary rod 22, a transmission outer wheel 23, a transmission cushion block 24, a transmission nut 25, a transmission bearing 26, a transmission main shaft 27, a transmission inner wheel 28 and a transmission annular occlusion groove 29, the transmission auxiliary leather sheath 21 is sleeved on the outer layer of the transmission auxiliary rod 22, the friction force between the hand of an operator and the transmission auxiliary rod 22 is increased through the sleeving manner of the leather sheath, the output is more convenient, the transmission auxiliary rod 22 is fixed on the peripheral part of the transmission outer wheel 23, the transmission main shaft 27 is movably installed in the middle of the transmission outer wheel 23, the transmission cushion blocks 24 are sleeved at both ends of the transmission main shaft 27, the transmission nut 25 is attached to the outer side of, and the transmission nuts 25 are all fixed at two ends of the transmission main shaft 27, the transmission main shaft 27 is connected with the main body containing device 1 through the transmission bearing 26, and the transmission bearing 26 is sleeved on the transmission main shaft 27.
The inside transmission main shaft 27 surface mounting of main part storage device 1 has the transmission in 28, the transmission in 28 surface mounting has the cyclic annular interlock groove 29 of transmission, the diameter length of transmission foreign steamer 23 is the twice of the transmission in 28 diameter length of wheel, the length of the outside arm of force is the twice of the inboard arm of force length, the operation only needs to make half the strength, just can rotate the internal resistance of twice, the energy consumption of operation has been reduced, the practicality of device has been strengthened.
The right side part in the middle of the main body containing device 1 is provided with a containing empty groove 3, the bottom end of the right side of the main body containing device 1 is provided with a base sliding groove 4, a limit slider 5 matched with the base sliding groove 4 is movably arranged on the base sliding groove 4, the maximum distance of the limit slider 5 moving in the base sliding groove 4 is equal to the maximum distance of the L-shaped shrinkage rod 6 moving in the containing empty groove 3, the limit slider 5 is fixed on the left side of the bottom end of the L-shaped shrinkage rod 6, the upper surface of the L-shaped shrinkage rod 6 is fixed with a shrinkage straight strip occluding groove 12, the shrinkage straight occluding groove 12 is mutually occluded with a transmission annular occluding groove 29, the L-shaped shrinkage rod 6 extends to the inside of the containing empty groove 3, the top ends of the left sides of the main body containing device 1 and the L-shaped shrinkage rod 6 are both connected with a fixed base 8 through a clamping structure, through the design, the, the fixing base 8 that we can correspond by quick replacement reaches the effect of quick adaptation, solves the too single problem of fixing device performance for mechanical engineering in the past, and 8 upper surface bondings of fixing base have a base stereoplasm cushion 9, and 9 surface bondings of base stereoplasm cushion have rubber bulge 10, through this kind of design, has increased the friction between device and the work piece for when carrying out the great operation of some dynamics to the work piece, the work piece also can not remove easily, can not cause the precision disappearance.
The working principle is as follows: when the fixing device for mechanical engineering is used, an operator firstly determines whether the adaptive fixing base 8 needs to be replaced according to the shape of a workpiece needing to be fixed, if so, the operator should take the square limiting block 7 out of the base cross-shaped clamping groove 11, select the adaptive fixing base 8, then clamp the fixing base 8 on the square limiting block 7, insert the square limiting block 7 along the base cross-shaped clamping groove 11, hold the transmission auxiliary leather sheath 21, rotate the transmission auxiliary rod 22 to drive the transmission outer wheel 23 to rotate, apply torque force to the transmission main shaft 27 while the transmission outer wheel 23 rotates, transmit the torque force applied to the transmission main shaft 27 to the transmission inner wheel 28 through the transmission bearing 26 and drive the transmission inner wheel 28 to rotate, the transmission annular occlusion groove 29 fixed on the outer ring of the transmission inner wheel 28 rotates along with the transmission inner wheel 28 under the action of force, and mutually occlude the transmission annular occlusion groove 29 and the shrinkage straight strip occlusion groove 12 fixed on the L-shaped shrinkage rod 6 The L-shaped contraction rod 6 is driven to contract towards the inside of the containing empty groove 3, when the contraction is carried out to a proper size visually, a workpiece needing to be fixed is placed between the base hard rubber mats 9 adhered to the surfaces of the two fixing bases 8, the transmission outer wheel 23 is rotated continuously, the workpiece is fixed tightly, after the operation of the workpiece is finished, the workpiece is held up, the transmission outer wheel 23 is rotated in the opposite direction, the workpiece can be taken out, and the operation is finished.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a mechanical engineering is with fixed work piece device, includes main part storage device (1), transmission (2), L shape shrink pole (6) and unable adjustment base (8), its characterized in that: the middle part of the main body containing device (1) is fixed with a transmission device (2), the transmission device (2) comprises a transmission auxiliary leather sheath (21), a transmission auxiliary rod (22), a transmission outer wheel (23), a transmission cushion block (24), a transmission nut (25), a transmission bearing (26), a transmission main shaft (27), a transmission inner wheel (28) and a transmission annular occlusion groove (29), the transmission main shaft (27) is movably arranged in the middle of the transmission outer wheel (23), the two ends of the transmission main shaft (27) are sleeved with the transmission cushion block (24), the outer side of the transmission cushion block (24) is laminated with the transmission nut (25), the transmission nut (25) is fixed at the two ends of the transmission main shaft (27), the transmission main shaft (27) is connected with the main body containing device (1) through the transmission bearing (26), the transmission bearing (26) is sleeved on the transmission main shaft (27), and a transmission inner wheel (28) is fixed on the outer surface of a transmission main shaft (27) in the main body containing device (1), a transmission annular occluding groove (29) is fixed on the outer surface of the transmission inner wheel (28), a receiving empty groove (3) is arranged at the right side part of the middle of the main body receiving device (1), the bottom end of the right side of the main body containing device (1) is provided with a base sliding groove (4), and a limit slide block (5) matched with the base sliding chute (4) is movably arranged on the base sliding chute, the limiting slide block (5) is fixed on the left side of the bottom end of the L-shaped contraction rod (6), the upper surface of the L-shaped contraction rod (6) is fixed with a contraction straight strip occluding groove (12), and the contraction straight strip occlusion groove (12) and the transmission annular occlusion groove (29) are mutually occluded, the L-shaped contraction rod (6) extends into the containing empty groove (3), and the top ends of the left sides of the main body containing device (1) and the L-shaped contraction rod (6) are connected with the fixed base (8) through clamping structures.
2. The workpiece fixing device for mechanical engineering according to claim 1, wherein: a transmission auxiliary rod (22) is fixed at one end of the outer side of the transmission outer wheel (23), and a transmission auxiliary leather sheath (21) is sleeved on the transmission auxiliary rod (22).
3. The workpiece fixing device for mechanical engineering according to claim 1, wherein: the diameter of the transmission outer wheel (23) is twice of that of the transmission inner wheel (28).
4. The workpiece fixing device for mechanical engineering according to claim 1, wherein: the maximum distance of the limiting slide block (5) moving in the base sliding groove (4) is equal to the maximum distance of the L-shaped contraction rod (6) moving in the accommodating empty groove (3).
5. The workpiece fixing device for mechanical engineering according to claim 1, wherein: the clamping structure comprises a square limiting block (7) and a base cross-shaped clamping groove (11), the clamping structure is two sets of the fixing base (8) is close to one side of the main body storage device (1) and the L-shaped shrinkage rod (6) respectively and is fixed with the square limiting block (7), the square limiting block (7) is clamped inside the base cross-shaped clamping groove (11), and the base cross-shaped clamping groove (11) is arranged inside the main body storage device (1) and the L-shaped shrinkage rod (6) respectively.
6. The workpiece fixing device for mechanical engineering according to claim 1, wherein: the upper surface of the fixed base (8) is bonded with a base hard rubber pad (9), and the surface of the base hard rubber pad (9) is bonded with a rubber bulge (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020895322.8U CN212145359U (en) | 2020-05-25 | 2020-05-25 | Fixed workpiece device for mechanical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020895322.8U CN212145359U (en) | 2020-05-25 | 2020-05-25 | Fixed workpiece device for mechanical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212145359U true CN212145359U (en) | 2020-12-15 |
Family
ID=73706753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020895322.8U Expired - Fee Related CN212145359U (en) | 2020-05-25 | 2020-05-25 | Fixed workpiece device for mechanical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212145359U (en) |
-
2020
- 2020-05-25 CN CN202020895322.8U patent/CN212145359U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 Termination date: 20210525 |