CN220407939U - Special fixture for machining machine tooth screw - Google Patents
Special fixture for machining machine tooth screw Download PDFInfo
- Publication number
- CN220407939U CN220407939U CN202321922476.1U CN202321922476U CN220407939U CN 220407939 U CN220407939 U CN 220407939U CN 202321922476 U CN202321922476 U CN 202321922476U CN 220407939 U CN220407939 U CN 220407939U
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- machine tooth
- machining
- clamping
- special fixture
- tooth screw
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- 238000003754 machining Methods 0.000 title claims abstract description 27
- 230000001360 synchronised effect Effects 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a special fixture for machining machine tooth screws, and particularly relates to the field of machining machine tooth screws, which comprises a middle block, wherein the bottom end of the middle block is fixedly connected with a clamping mechanism, the clamping mechanism comprises a synchronous motor, a screw rod, a sliding sleeve, a guide rod, a balance plate and a sliding chute, one side of the synchronous motor is fixedly connected with the screw rod, the surface of the screw rod is movably connected with the sliding sleeve, the rear end of the sliding sleeve is fixedly connected with the balance plate, and one end of the balance plate is movably connected with the guide rod; according to the utility model, through the structural design of the clamping mechanism, the clamping balance during machining of the machine tooth screw is improved, meanwhile, clamping failure caused by displacement can be avoided, and when the machine tooth screw is used in the later period, the output end of the synchronous motor drives the screw rod to rotate through the coupler, so that the sliding sleeve slides on the screw rod, and the balance plate slides on the guide rod under the influence of sliding force, so that balance is ensured during clamping of the machine tooth screw.
Description
Technical Field
The utility model relates to the field of machining of machine tooth screws, in particular to a special fixture for machining of machine tooth screws.
Background
Screws are very much required in daily life, so that the manufacturing thereof generally needs to be mass-produced in factories, and the screws of the screws need to be processed in the production process, but in the process, it is essential to clamp the screws by using clamps so that the screws can be fixed for milling.
Through searching, the prior patent (publication number: CN 206425835U) discloses a special fixture for screw processing, which comprises a fixture body, wherein the fixture body is divided into an upper fixture and a lower fixture, the upper fixture and the lower fixture are a matched group, a plurality of semicircular grooves are formed in the upper fixture, a silica gel anti-slip pad is arranged in the semicircular grooves, an infrared sensing device is arranged at the top end of the fixture body, and a detachable chuck is arranged at the other end of the fixture body. The utility model has the advantages of simple and ingenious structure, low cost, high coordination degree between the upper clamp and the lower clamp, tight connection, difficult occurrence of displacement, sliding and other phenomena, better guarantee of balance during screw transfer, better protection of the screw due to the design of the anti-slip pad, difficult sliding, scratch prevention, effective monitoring of the whole condition of the clamp in the operation process by the infrared sensing device, abnormal occurrence, real-time alarm, loss reduction, unnecessary injury prevention, chuck disassembly, convenient use, short disassembly time, high efficiency, maximization of benefits and improvement of comprehensive economic benefits.
The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: the existing special fixture for machining the machine tooth screw generally relies on manual clamping of an operator when in use, and although the manual clamping accuracy is high, unbalance is easily caused when clamping is carried out, and even the possibility that the machine tooth screw is displaced to cause machining failure of the machine tooth screw is possibly caused.
Therefore, a special fixture for machining a thread screw is proposed to solve the above problems.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a special fixture for machining a machine tooth screw, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the special fixture for machining the machine tooth screw comprises a middle block, wherein the bottom end of the middle block is fixedly connected with a clamping mechanism, the clamping mechanism comprises a synchronous motor, a screw rod, a sliding sleeve, a guide rod, a balance plate and a sliding chute, and one side of the synchronous motor is fixedly connected with the screw rod; the surface swing joint of lead screw has the sliding sleeve, the rear end fixedly connected with balance plate of sliding sleeve, the one end swing joint of balance plate has the guide arm, the bottom mounting of guide arm has seted up the spout.
Preferably, the screw rod forms a rotating structure through a synchronous motor, and the screw rod and the sliding sleeve form a sliding structure.
Preferably, the outer wall of the sliding sleeve is tightly attached to the outer side wall of the balance plate, a sliding structure is formed between the balance plate and the guide rod, and the guide rod is positioned at the top of the sliding groove.
Preferably, the both sides of intermediate block are provided with the stand, one side fixedly connected with clamp splice of stand, the draw-in groove has been seted up to the fixed surface of clamp splice, the surface swing joint of clamp splice has the loose axle, the fixed surface of loose axle is connected with the lock frame, the one end fixed surface of lock frame is connected with the hasp, the catching groove has been seted up to the other end fixed surface of lock frame.
Preferably, the middle block is positioned between the upright posts, and the outer walls of the upright posts are tightly attached to the outer walls of the clamping blocks.
Preferably, the inner wall of the clamping block is tightly attached to the outer wall of the clamping groove, and the inner wall of the clamping block is tightly attached to the outer wall of the movable shaft.
Preferably, the lock frame forms a rotating structure through the movable shaft, and the lock frame is provided with two groups.
Preferably, the outer wall of the lock frame is tightly attached to the outer wall of the lock catch, and the outer dimension of the lock catch is matched with the inner dimension of the lock catch groove.
The utility model has the technical effects and advantages that:
compared with the prior art, the special fixture for machining the machine tooth screw improves the balance of clamping during machining of the machine tooth screw through the structural design of the clamping mechanism, and meanwhile, the clamping failure caused by displacement can be avoided, when the special fixture is used at a later stage, the output end of the synchronous motor drives the screw rod to rotate through the coupling, so that the sliding sleeve slides on the screw rod, and further, the balance plate slides on the guide rod under the influence of sliding force, and balance is ensured during clamping of the machine tooth screw.
Compared with the prior art, this special fixture for machine tooth screw processing has improved the locking when machine tooth screw processing centre gripping through the structural design of lock frame, loose axle, hasp and catching groove to avoid taking place to loosen the phenomenon when machine tooth screw centre gripping, avoid causing machine tooth screw processing failure's possibility, when later stage use, make the clamp splice be close to the laminating when the clamp splice slides the motion in opposite directions at the sliding sleeve, thereby with machine tooth screw centre gripping in the catching groove, and stir the rotation of lock frame under the loose axle through operating personnel after to machine tooth screw centre gripping and make hasp and catching groove lock, and then accomplish machine tooth screw's centre gripping.
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 view structure of the present utility model.
FIG. 3 is a schematic view of the structure of the column and the clamp block according to the present utility model.
Fig. 4 is an enlarged schematic view of the structure a in fig. 2 according to the present utility model.
The reference numerals are: 1. a clamping mechanism; 101. a synchronous motor; 102. a screw rod; 103. a sliding sleeve; 104. a guide rod; 105. a balance plate; 106. a chute; 2. a middle block; 3. a column; 4. clamping blocks; 5. a buckling groove; 6. a clamping groove; 7. a movable shaft; 8. a lock frame; 9. and (5) locking.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
The special fixture for machining the machine tooth screw comprises a middle block 2, wherein the bottom end of the middle block 2 is fixedly connected with a clamping mechanism 1, the clamping mechanism 1 comprises a synchronous motor 101, a screw rod 102, a sliding sleeve 103, a guide rod 104, a balance plate 105 and a sliding groove 106, and one side of the synchronous motor 101 is fixedly connected with the screw rod 102.
The surface of the screw rod 102 is movably connected with a sliding sleeve 103, the rear end of the sliding sleeve 103 is fixedly connected with a balance plate 105, one end of the balance plate 105 is movably connected with a guide rod 104, and the bottom end of the guide rod 104 is fixedly provided with a sliding groove 106; the screw rod 102 forms a rotating structure through the synchronous motor 101, and the screw rod 102 and the sliding sleeve 103 form a sliding structure; the outer wall of the sliding sleeve 103 is closely attached to the outer side wall of the balance plate 105, a sliding structure is formed between the balance plate 105 and the guide rod 104, and the guide rod 104 is located at the top of the sliding groove 106.
Wherein: the output end of the synchronous motor 101 drives the screw rod 102 to rotate through the coupler, so that the sliding sleeve 103 slides on the screw rod 102, and the balance plate 105 slides on the guide rod 104 under the influence of sliding force, so that balance is kept when the machine tooth screw is clamped, the balance of clamping during machining of the machine tooth screw is improved, and meanwhile clamping machining failure caused by displacement can be avoided.
Example 2
On the basis of the first embodiment, the scheme in the first embodiment is further introduced in detail in combination with the following specific working modes, and the details are described below:
referring to fig. 1-4, in this embodiment, two sides of a middle block 2 are provided with upright posts 3, one side of each upright post 3 is fixedly connected with a clamping block 4, a clamping groove 6 is fixedly formed in the surface of each clamping block 4, a movable shaft 7 is movably connected to the surface of each clamping block 4, a lock frame 8 is fixedly connected to the surface of each movable shaft 7, a lock catch 9 is fixedly connected to one end surface of each lock frame 8, and a buckling groove 5 is fixedly formed in the other end surface of each lock frame 8; further, the firmness of clamping the clamping block 4 to the machine tooth screw is guaranteed through the lock catch 9 and the buckling groove 5, and therefore the phenomenon of displacement in the clamping process is avoided.
In the embodiment, the middle block 2 is positioned between the upright posts 3, and the outer wall of the upright post 3 is tightly attached to the outer wall of the clamping block 4; further, the mounting stability of the clamp block 4 is ensured by the upright post 3, and the balance during clamping of the machine tooth screw is ensured.
In the embodiment, the inner wall of the clamping block 4 is tightly attached to the outer wall of the clamping groove 6, and the inner wall of the clamping block 4 is tightly attached to the outer wall of the movable shaft 7; furthermore, the shape of the machine tooth screw is convenient to be anastomosed through the clamping groove 6, so that the clamping stability of the machine tooth screw is improved.
In the embodiment, the lock frame 8 forms a rotary structure through the movable shaft 7, and the lock frame 8 is provided with two groups; further, the whole rotation of the lock frame 8 is facilitated through the movable shaft 7, so that the clamping block 4 can be locked or unlocked conveniently.
In the embodiment, the outer wall of the lock frame 8 is closely attached to the outer wall of the lock catch 9, and the outer dimension of the lock catch 9 is matched with the inner dimension of the lock catch groove 5; further, the lock frame 8 is convenient for placing the machine tooth screw to loosen after clamping and fixing the machine tooth screw.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
The working process of the utility model is as follows: firstly, when the special fixture for machining the machine tooth screw is used, in order to prevent the phenomenon that machining failure is caused by unbalance or displacement of clamping of the machine tooth screw, balance is kept and displacement is avoided when the machine tooth screw is clamped through the clamping mechanism 1, the screw rod 102 is driven to rotate through the coupling through the output end of the synchronous motor 101, the sliding sleeve 103 slides on the screw rod 102, and the balance plate 105 slides on the guide rod 104 under the influence of sliding force, so that balance is kept when the machine tooth screw is clamped, when the clamping block 4 slides and moves oppositely at the sliding sleeve 103, the clamping block 4 is close to and attached to the clamping groove 6, so that the machine tooth screw is clamped, and after the machine tooth screw is clamped, the locking frame 8 is stirred by an operator under the rotation of the movable shaft 7, the lock catch 9 and the buckling groove 5 are buckled, and then the clamping of the machine tooth screw is completed, namely the working principle of the special fixture for machining the machine tooth screw is achieved.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed.
Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures may refer to the general design, so that the same embodiment and different embodiments of the present disclosure may be combined with each other without conflict.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. The utility model provides a special fixture is used in machine tooth screw processing, includes intermediate piece (2), its characterized in that: the bottom end of the middle block (2) is fixedly connected with a clamping mechanism (1), the clamping mechanism (1) comprises a synchronous motor (101), a screw rod (102), a sliding sleeve (103), a guide rod (104), a balance plate (105) and a sliding chute (106), and one side of the synchronous motor (101) is fixedly connected with the screw rod (102); the surface swing joint of lead screw (102) has sliding sleeve (103), the rear end fixedly connected with balance plate (105) of sliding sleeve (103), the one end swing joint of balance plate (105) has guide arm (104), spout (106) have been seted up to the bottom mounting of guide arm (104).
2. The special fixture for machining a machine tooth screw according to claim 1, wherein: the screw rod (102) forms a rotating structure through the synchronous motor (101), and the screw rod (102) and the sliding sleeve (103) form a sliding structure.
3. The special fixture for machining a machine tooth screw according to claim 2, wherein: the outer wall of the sliding sleeve (103) is tightly attached to the outer side wall of the balance plate (105), a sliding structure is formed between the balance plate (105) and the guide rod (104), and the guide rod (104) is located at the top of the sliding groove (106).
4. The special fixture for machining a machine tooth screw according to claim 1, wherein: the utility model discloses a lock structure, including middle piece (2), lock frame (8)'s other end fixed surface has offered draw-in groove (5) in the fixed surface, middle piece (2) both sides are provided with stand (3), one side fixedly connected with clamp splice (4) of stand (3), clamp groove (6) have been seted up to the fixed surface of clamp splice (4), the surface swing joint of clamp splice (4) has loose axle (7), the fixed surface of loose axle (7) is connected with lock frame (8), one end fixed surface of lock frame (8) is connected with hasp (9).
5. The special fixture for machining the machine tooth screw according to claim 4, wherein: the middle block (2) is positioned between the upright posts (3), and the outer walls of the upright posts (3) and the outer walls of the clamping blocks (4) are tightly attached.
6. The special fixture for machining the machine tooth screw according to claim 5, wherein: the inner wall of the clamping block (4) is tightly attached to the outer wall of the clamping groove (6), and the inner wall of the clamping block (4) is tightly attached to the outer wall of the movable shaft (7).
7. The special fixture for machining the machine tooth screw according to claim 6, wherein: the lock frame (8) forms a rotating structure through the movable shaft (7), and the lock frame (8) is provided with two groups.
8. The special fixture for machining the machine tooth screw according to claim 7, wherein: the outer wall of the lock frame (8) is tightly attached to the outer wall of the lock catch (9), and the outer dimension of the lock catch (9) is matched with the inner dimension of the lock catch groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321922476.1U CN220407939U (en) | 2023-07-21 | 2023-07-21 | Special fixture for machining machine tooth screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321922476.1U CN220407939U (en) | 2023-07-21 | 2023-07-21 | Special fixture for machining machine tooth screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220407939U true CN220407939U (en) | 2024-01-30 |
Family
ID=89650148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321922476.1U Active CN220407939U (en) | 2023-07-21 | 2023-07-21 | Special fixture for machining machine tooth screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220407939U (en) |
-
2023
- 2023-07-21 CN CN202321922476.1U patent/CN220407939U/en active Active
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