CN220178665U - Positioning fixture is used in machining of machine parts - Google Patents
Positioning fixture is used in machining of machine parts Download PDFInfo
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- CN220178665U CN220178665U CN202321001497.XU CN202321001497U CN220178665U CN 220178665 U CN220178665 U CN 220178665U CN 202321001497 U CN202321001497 U CN 202321001497U CN 220178665 U CN220178665 U CN 220178665U
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- 238000003754 machining Methods 0.000 title claims abstract description 26
- 238000005192 partition Methods 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of machining and discloses a positioning clamp for machining mechanical accessories, which comprises a fixed table, wherein clamping plates are connected to the bottom end of the fixed table in a sliding manner, the number of the clamping plates is two, and a protection mechanism is arranged on the outer side of each clamping plate; the protection mechanism comprises a fixed inclined plate and a protection plate, wherein the fixed inclined plate is fixedly arranged on the outer side of the clamping plate, a through groove is formed in the fixed inclined plate, the protection plate movably penetrates through the fixed inclined plate through the through groove, a groove is formed in the inner side of the protection plate, a rack plate is fixedly arranged on the inner wall of the groove, the fixing plate is fixedly arranged on the outer side of the clamping plate, the protection plate can be positioned below a clamped mechanical fitting through the protection mechanism, the protection is achieved on the clamped mechanical fitting, the mechanical fitting is prevented from falling off from the clamping plate and directly falling to the ground, damage is generated, the subsequent normal use of the mechanical fitting is influenced, and the protection mechanism is high in practicability.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a positioning clamp for machining a mechanical part.
Background
The machining refers to the process of changing the external dimension or performance of a workpiece through a mechanical device, the machining mode can be divided into cutting machining and pressure machining according to the difference, the production process of a machine refers to the whole process of manufacturing a product from raw materials, and the production process of the machine comprises the contents of raw material transportation and storage, production preparation, blank manufacturing, part machining and heat treatment, product assembly and debugging, paint and packaging and the like; the existing clamp for machining is not convenient for people to use because the positioning function is not accurate and flexible enough to cause the phenomenon that a workpiece is displaced;
according to chinese patent, disclosed is a machine parts processing is with accurate positioning fixture, its bulletin number is: CN217317918U, this patent can drive stand and bracing piece through the first horizontal rotatory screw rod that sets up and second driving motor and reciprocate, and then make the anchor clamps can reciprocate, the vertical rotatory screw rod that sets up can drive the bracing piece and reciprocate, the rotation first regulating block through the vertical rotatory screw rod drives the bracing piece and adjusts from top to bottom, slide bar and electronic slider that set up, make the anchor clamps can carry out the left and right movement, electronic slider carries out the left and right sliding on the surface of slide bar, realize the left and right movement of anchor clamps, the device makes the anchor clamps can carry out the omnidirectional removal, make the location of anchor clamps more accurate;
however, the clamp in this patent has a risk of falling off directly from the clamp to the ground when clamping and moving the mechanical parts, so that the mechanical parts are damaged and the subsequent normal use of the mechanical parts is affected.
Disclosure of Invention
The utility model aims to provide a positioning clamp for machining mechanical accessories, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the positioning clamp for machining the mechanical parts comprises a fixed table, wherein clamping plates are connected to the bottom end of the fixed table in a sliding manner, the number of the clamping plates is two, and a protection mechanism is arranged on the outer side of each clamping plate;
the protection mechanism comprises a fixed inclined plate and a protection plate, wherein the fixed inclined plate is fixedly arranged on the outer side of a clamping plate, a through groove is formed in the fixed inclined plate, the protection plate movably penetrates through the fixed inclined plate through the through groove, a groove is formed in the inner side of the protection plate, rack plates are fixedly arranged on the inner wall of the groove, fixing plates are fixedly arranged on the outer side of the clamping plate, the number of the fixing plates is two, a motor is fixedly arranged on the back of the fixing plates, a rotating shaft is fixedly arranged at the output end of the motor, the rotating shaft penetrates through the fixing plates, the outer wall of the rotating shaft is connected with the back of the fixing plates through a first bearing, one end of the rotating shaft is rotatably connected with the other fixing plate through a second bearing, a gear is fixedly arranged on the outer wall of the rotating shaft, and the gear is meshed with the rack plates.
Preferably, the first partition box is fixedly arranged on the back of the fixing plate, the motor is arranged in the first partition box, the clamping pads are fixedly arranged on the inner sides of the two clamping plates, the clamping pads are made of wear-resistant rubber, a certain protection effect can be achieved on the motor by the first partition box, the first partition box is made of a heat conducting material, and the service life of the motor is guaranteed.
Preferably, the motor and the second partition box are fixedly arranged on one side of the fixed table, the motor is arranged in the second partition box, a bidirectional screw rod is fixedly arranged at the output end of the motor, a T-shaped chute is formed in the bottom end of the fixed table, the bidirectional screw rod penetrates through one side of the fixed table, the outer wall of the bidirectional screw rod is rotationally connected with the fixed table through a third bearing, one end of the bidirectional screw rod is rotationally connected with the inner wall of the T-shaped chute through a fourth bearing, and a certain protection effect can be achieved on the motor through the second partition box, and the second partition box is made of a heat conducting material, so that the service life of the motor is guaranteed.
Preferably, the top ends of the two clamping plates are respectively and fixedly provided with a first T-shaped sliding plate and a second T-shaped sliding plate, the first T-shaped sliding plate, the second T-shaped sliding plate and the T-shaped sliding groove are in sliding connection, and the first T-shaped sliding plate and the second T-shaped sliding plate are respectively and spirally sleeved on the outer wall of the bidirectional screw rod and close to two ends.
Preferably, the front side and the back side of the protection plate are fixedly provided with limiting sliding plates, limiting sliding grooves are formed in the inner walls of the through grooves, the limiting sliding plates are in sliding connection with the limiting sliding grooves, and the protection plate can play a certain role in limiting support by arranging the limiting sliding plates and the limiting sliding grooves, so that the protection plate is more flexible and stable in moving.
Preferably, the groove pad is fixedly arranged on the inner wall of the through groove, the groove pad is tightly contacted with the outer wall surface of the limiting slide plate, and friction between the limiting slide plate and the limiting slide groove can be reduced and abrasion is reduced by arranging the groove pad.
Preferably, the channel pad is made of teflon.
The utility model provides a positioning fixture for machining a mechanical part. The positioning fixture for machining the mechanical parts has the following beneficial effects:
(1) The positioning clamp for machining the mechanical parts has the advantages that the protection mechanism is arranged, so that the protection plate is positioned below the clamped mechanical parts, the clamped mechanical parts are protected, the mechanical parts are prevented from falling off from the clamping plates and directly falling to the ground, damage is generated, the subsequent normal use of the mechanical parts is influenced, and the practicability is high;
(2) This positioning fixture is used in machine part processing through setting up spacing slide and spacing spout, can play certain spacing effect of supporting to the guard plate, makes the guard plate nimble more stable when removing, through setting up the groove pad, can reduce the friction between spacing slide and the spacing spout, reduces wearing and tearing, simple structure, and the practicality is strong.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 3 is a schematic side cross-sectional view of the present utility model;
fig. 4 is an enlarged view of the portion a of fig. 3 according to the present utility model.
In the figure: 1. fixed table 2, cleat 3, guard mechanism 4, limit slide 5, limit chute 6, slot pad 7, compartment one 8, motor 9, compartment two 10, T-chute 11, T-chute 12, T-chute two 13, cleat 14, bi-directional screw 301, fixed swash plate 302, guard plate 303, through slot 304, recess 305, rack plate 306, fixed plate 307, motor 308, shaft 309, gear.
Detailed Description
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a positioning fixture for machining mechanical parts, including fixed station 1, fixed station 1 bottom sliding connection has splint 2, splint 2's quantity is two, fixed station 1 one side fixed mounting has motor 8 and box two 9, motor 8 sets up in box two 9 insidely, motor 8 output fixed mounting has two-way lead screw 14, T type spout 10 has been seted up to fixed station 1 bottom, two-way lead screw 14 runs through fixed station 1 one side, and two-way lead screw 14 outer wall is through bearing three and fixed station 1 rotation connection, two-way lead screw 14 one end is through bearing four rotation connection at T type spout 10 inner wall, through setting up box two 9, can play certain guard action to motor 8, and box two 9 is by the heat conduction material, guarantee motor 8's life, T type slide 11 and T type slide two 12 are fixedly mounted respectively on two splint 2 tops, T type slide two 11 and T type spout 10 sliding connection, and T type slide two 12 thread bush are close to both ends at two-way 14 outer wall respectively, splint 2 outside is provided with protection machanism 3;
the protection mechanism 3 comprises a fixed inclined plate 301 and a protection plate 302, wherein the fixed inclined plate 301 is fixedly arranged on the outer side of the clamping plate 2, a through groove 303 is formed in the fixed inclined plate 301, the protection plate 302 movably penetrates through the fixed inclined plate 301 through the through groove 303, the front side and the back side of the protection plate 302 are fixedly provided with limit sliding plates 4, the inner wall of the through groove 303 is provided with limit sliding grooves 5, the limit sliding plates 4 are in sliding connection with the limit sliding grooves 5, the protection plate 302 can be subjected to certain limit supporting effect through the arrangement of the limit sliding plates 4 and the limit sliding grooves 5, the protection plate 302 is more flexibly and stably moved, a groove pad 6 is fixedly arranged on the inner wall of the through groove 303, the groove pad 6 is made of Teflon, the groove pad 6 is tightly contacted with the outer wall surface of the limit sliding plates 4, friction between the limit sliding plates 4 and the limit sliding grooves 5 can be reduced, abrasion is reduced, the inner side of the protection plate 302 is provided with a groove 304, the rack plate 305 is fixedly arranged on the inner wall of the groove 304, the fixing plates 306 are fixedly arranged on the outer side of the clamping plate 2, the number of the fixing plates 306 is two, the motor 307 is fixedly arranged on the back surface of the fixing plates 306, the first baffle box 7 is fixedly arranged on the back surface of the fixing plates 306, the motor 307 is arranged inside the first baffle box 7, the clamping pads 13 are fixedly arranged on the inner sides of the two clamping plates 2, the clamping pads 13 are made of wear-resistant rubber, the first baffle box 7 is arranged to play a certain protection role on the motor 307, the first baffle box 7 is made of a heat conducting material, the service life of the motor 307 is ensured, the output end of the motor 307 is fixedly provided with a rotating shaft 308, the rotating shaft 308 penetrates through the fixing plates 306, the outer wall of the rotating shaft 308 is fixedly connected with the fixing plates 306 through a first bearing, one end of the rotating shaft 308 is rotatably connected with the back surface of the other fixing plate 306 through a second bearing, the outer wall of the rotating shaft 308 is fixedly provided with a gear 309, the gear 309 is meshed with the rack plate 305, through setting up protection machanism 3, can make guard plate 302 be in the mechanical accessory below that presss from both sides tightly, play the effect of protection to the mechanical accessory that presss from both sides tightly, avoid mechanical accessory to drop from splint 2 directly to drop to ground, produce the damage, influence the subsequent normal use of mechanical accessory, the practicality is strong.
When the positioning clamp for machining the mechanical parts is used, the motor 307 can be started, the motor 307 drives the rotating shaft 308 to rotate, the rotating shaft 308 drives the gear 309 to rotate, the gear 309 drives the rack plate 305 to move downwards, the rack plate 305 drives the protection plate 302 to slide downwards along the through groove 303, and finally the protection plate 302 is positioned below the clamped mechanical parts, so that the clamped mechanical parts are protected, the mechanical parts are prevented from falling off from the clamping plate 2 and directly falling to the ground, damage is caused, the subsequent normal use of the mechanical parts is influenced, and the practicability is high; through setting up spacing slide 4 and spacing spout 5, can play certain spacing effect of supporting to guard plate 302, make guard plate 302 nimble more stable when removing, through setting up groove pad 6, can reduce the friction between spacing slide 4 and the spacing spout 5, reduce wearing and tearing, simple structure, the practicality is strong.
Claims (7)
1. Positioning fixture for machining mechanical parts, including fixed station (1), its characterized in that: the bottom end of the fixed table (1) is connected with two clamping plates (2) in a sliding manner, and a protection mechanism (3) is arranged outside the clamping plates (2);
protection machanism (3) are including fixed swash plate (301), guard plate (302), fixed swash plate (301) fixed mounting is in splint (2) outside, set up on fixed swash plate (301) and run through groove (303), guard plate (302) are through running through groove (303) activity and are run through fixed swash plate (301), recess (304) are seted up to guard plate (302) inboard, recess (304) inner wall fixed mounting has tooth slat (305), splint (2) outside fixed mounting has fixed plate (306), the quantity of fixed plate (306) is two, fixed plate (306) back fixed mounting has motor (307), motor (307) output fixed mounting has pivot (308), pivot (308) run through fixed plate (306), just pivot (308) outer wall is through bearing one and fixed plate (306), pivot (308) one end is through bearing two rotation connection at another fixed plate (306) back, pivot (308) outer wall fixed mounting has gear (309), gear (309) and rack (305) meshing.
2. The positioning jig for machining a mechanical part according to claim 1, wherein: the back of the fixing plate (306) is fixedly provided with a first partition box (7), the motor (307) is arranged inside the first partition box (7), the inner sides of the two clamping plates (2) are fixedly provided with clamping pads (13), and the clamping pads (13) are made of wear-resistant rubber.
3. The positioning jig for machining a mechanical part according to claim 1, wherein: fixed station (1) one side fixed mounting has motor (8) and compartment two (9), motor (8) set up inside compartment two (9), motor (8) output fixed mounting has two-way lead screw (14), T type spout (10) have been seted up to fixed station (1) bottom, two-way lead screw (14) run through fixed station (1) one side, just two-way lead screw (14) outer wall is connected with fixed station (1) rotation through the bearing is three, two-way lead screw (14) one end is connected at T type spout (10) inner wall through bearing four rotations.
4. The positioning jig for machining a mechanical part according to claim 1, wherein: the two clamping plates (2) are fixedly provided with a first T-shaped sliding plate (11) and a second T-shaped sliding plate (12) respectively at the top ends, the first T-shaped sliding plate (11), the second T-shaped sliding plate (12) and the T-shaped sliding groove (10) are in sliding connection, and the first T-shaped sliding plate (11) and the second T-shaped sliding plate (12) are sleeved on the outer wall of the bidirectional screw rod (14) close to two ends respectively in a threaded manner.
5. The positioning jig for machining a mechanical part according to claim 1, wherein: limiting sliding plates (4) are fixedly mounted on the front side and the back side of the protection plate (302), limiting sliding grooves (5) are formed in the inner walls of the penetrating grooves (303), and the limiting sliding plates (4) are in sliding connection with the limiting sliding grooves (5).
6. The positioning jig for machining a mechanical part according to claim 5, wherein: the inner wall of the through groove (303) is fixedly provided with a groove pad (6), and the groove pad (6) is tightly contacted with the outer wall surface of the limit sliding plate (4).
7. The positioning jig for machining a mechanical part according to claim 6, wherein: the groove pad (6) is made of Teflon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321001497.XU CN220178665U (en) | 2023-04-28 | 2023-04-28 | Positioning fixture is used in machining of machine parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321001497.XU CN220178665U (en) | 2023-04-28 | 2023-04-28 | Positioning fixture is used in machining of machine parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220178665U true CN220178665U (en) | 2023-12-15 |
Family
ID=89106673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321001497.XU Active CN220178665U (en) | 2023-04-28 | 2023-04-28 | Positioning fixture is used in machining of machine parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220178665U (en) |
-
2023
- 2023-04-28 CN CN202321001497.XU patent/CN220178665U/en active Active
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