CN220903008U - Self-centering vice with quick-change jaw - Google Patents
Self-centering vice with quick-change jaw Download PDFInfo
- Publication number
- CN220903008U CN220903008U CN202322499955.3U CN202322499955U CN220903008U CN 220903008 U CN220903008 U CN 220903008U CN 202322499955 U CN202322499955 U CN 202322499955U CN 220903008 U CN220903008 U CN 220903008U
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- Prior art keywords
- screw rod
- clamping
- quick
- base
- supporting block
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- 230000000712 assembly Effects 0.000 claims abstract description 15
- 238000000429 assembly Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 description 13
- 238000012545 processing Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to the technical field of tool clamps, in particular to a quick-change jaw self-centering vice, which comprises a base and a fixing mechanism, wherein the base is provided with a sliding groove, the fixing mechanism comprises a screw rod, a supporting block, two rotating blocks, two groups of clamping assemblies and two groups of connecting assemblies, the supporting block is fixedly connected with the base, the screw rod is movably connected with the supporting block, the two rotating blocks are fixedly connected with the screw rod, the two groups of connecting assemblies are movably connected with the screw rod, and the two clamping assemblies are respectively arranged above the two connecting assemblies.
Description
Technical Field
The utility model relates to the technical field of tool clamps, in particular to a self-centering vice with a quick-change jaw.
Background
In daily life, the fixture is a tool used for fixing a processing object in the mechanical manufacturing process, can realize rapid, convenient and safe clamping functions, plays an indispensable role in operations such as drilling, electroplating and processing of products, and the vice is a fixture with wider use.
In the prior art, the fixed component and the movable component in the vice with the existing structures are mostly designed to be in a non-detachable installation mode and cannot be replaced at will, so that the clamping requirements of parts with various shapes cannot be met on one hand, and the applicability of the vice is reduced; on the other hand, the clamping effect cannot be guaranteed, so that the subsequent processing operation is influenced, and even if the structure is designed to be detachable, the accurate positioning cannot be realized in the process of replacing and installing the fixed component and the movable component, so that the deviation of the installation position occurs to influence the clamping effect.
Disclosure of utility model
The utility model aims to provide a quick-change jaw self-centering vice, which aims to solve the problems that a fixed component and a movable component in the vice with the existing structure are mostly designed to be in a non-detachable mounting mode and cannot be replaced at will, so that the clamping requirements of parts with various shapes cannot be met, and the applicability of the vice is reduced; on the other hand, the clamping effect cannot be guaranteed, so that the subsequent processing operation is influenced, and even if the structure is designed to be detachable, the accurate positioning cannot be realized in the process of replacing and installing the fixed component and the movable component, so that the problem that the clamping effect is influenced due to the deviation of the installation position is solved.
In order to achieve the above purpose, the quick-change jaw self-centering vice comprises a base and a fixing mechanism, wherein the base is provided with a sliding groove, the fixing mechanism comprises a screw rod, a supporting block, two rotating blocks, two groups of clamping assemblies and two groups of connecting assemblies, the supporting block is fixedly connected with the base and is positioned in the middle of the sliding groove, the screw rod is movably connected with the supporting block, penetrates through the supporting block and is arranged in the sliding groove, the two rotating blocks are fixedly connected with the screw rod and are symmetrically arranged at two ends of the screw rod, the two groups of connecting assemblies are movably connected with the screw rod and are symmetrically sleeved on the outer surface wall of the screw rod, and the two clamping assemblies are respectively arranged above the two connecting assemblies.
Each group of clamping assembly comprises a clamping plate and a row of teeth, wherein the clamping plate is arranged above the connecting assembly, and the row of teeth are fixedly connected with the clamping plate and are positioned on one side of the clamping plate.
Each group of connecting components comprises a thread block and two fixing screws, wherein the thread blocks are movably connected with the screw rod, sleeved on the outer surface wall of the screw rod, and the two fixing screws penetrate through the clamping plate and are matched with the thread blocks.
According to the self-centering vice for the quick-change jaw, the supporting blocks are fixedly connected with the base and positioned in the middle of the sliding groove, the screw rod is movably connected with the supporting blocks, penetrates through the supporting blocks and is arranged in the sliding groove, the two rotating blocks are fixedly connected with the screw rod and are symmetrically arranged at two ends of the screw rod, the two groups of connecting components are movably connected with the screw rod and are symmetrically sleeved on the outer surface wall of the screw rod, and the two clamping components are respectively arranged above the two connecting components and pass through the screw rod.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a three-dimensional block diagram of a quick-change jaw self-centering vise of the present utility model.
1-Base, 2-spout, 3-lead screw, 4-supporting shoe, 5-rotor block, 6-grip block, 7-row tooth, 8-screw thread piece, 9-fixed screw.
Detailed Description
Referring to fig. 1, fig. 1 is a three-dimensional structure diagram of a self-centering vise with quick-change jaws according to the present utility model.
The utility model provides a quick-change jaw self-centering vice, which comprises a base 1 and a fixing mechanism, wherein the base 1 is provided with a sliding groove 2, the fixing mechanism comprises a screw rod 3, a supporting block 4, two rotating blocks 5, two groups of clamping components and two groups of connecting components, the supporting block 4 is fixedly connected with the base 1 and positioned in the middle of the sliding groove 2, the screw rod 3 is movably connected with the supporting block 4, penetrates through the supporting block 4 and is arranged in the sliding groove 2, the two rotating blocks 5 are fixedly connected with the screw rod 3 and are symmetrically arranged at two ends of the screw rod 3, the two groups of connecting components are movably connected with the screw rod 3 and are symmetrically sleeved on the outer surface wall of the screw rod 3, and the two clamping components are respectively arranged above the two connecting components.
In this embodiment, through the setting of base 1, base 1 has played the effect of supporting fixed establishment, still be equipped with the dust guard on the base 1, the dust guard has played sealed the base 1 inside, has played and has avoided the gap to get into processing iron fillings, dust or other foreign matter, the setting of spout 2 has played with fixed establishment cooperates each other to this realizes carrying out the fixed effect of centre gripping to the work piece, the setting of lead screw 3 has played through rotating rotor 5 drives lead screw 3 rotates on the supporting shoe 4, so that realize driving two sets of coupling assembling and two sets of clamping assembly are in each other remove in spout 2, so that realize carrying out prescribed effect to the work piece.
Further, the clamping plate 6 is disposed above the connecting assembly, and the row of teeth 7 is fixedly connected with the clamping plate 6 and located at one side of the clamping plate 6.
In this embodiment, through the setting of the clamping plate 6, the clamping plate 6 plays a role in supporting the row of teeth 7, so that the row of teeth 7 can stably move on the chute 2, and simultaneously, two groups of clamping plates 6 are close to each other, so that the clamping plate contacts with a workpiece to fix the workpiece.
Further, the threaded block 8 is movably connected with the screw rod 3, sleeved on the outer surface wall of the screw rod 3, and the two fixing screws 9 penetrate through the clamping plate 6 and are matched with the threaded block 8.
In this embodiment, through the setting of the thread block 8, the thread block 8 has played the cladding in the exterior wall of the lead screw 3, and cooperate with each other of the lead screw 3, thus make the thread block 8 can move on the lead screw 3, with this realization drives the effect that grip block 6 moved, two the setting of fixing screw 9 has played will grip block 6 with the effect that the screw rod is connected, also played simultaneously can be according to the actual use with the effect that the model of grip block 6 corresponds to change and adjust.
Use a quick change jaw from centering vice of this embodiment, through use the spanner with rotate the piece 5 contacts, rotates the spanner and drives rotate the piece 5 rotates, so can pass through rotate the piece 5 rotate drive the lead screw 3 rotates, make lead screw 3 with screw thread piece 8 cooperate each other, thereby make screw thread piece 8 can remove on the lead screw 3, drive simultaneously through fixing screw 9 is fixed to on the threaded rod grip block 6 is in effect removes on spout 2, every group grip block 6 mutually support, thereby realizes the effect of fixing the work piece, when needs are changed to grip block 6, transfer fixing screw 9, and will fixing screw 9 follow screw thread piece 8 is gone up and is unloaded, and change simultaneously different models grip block 6 is being connected fixing screw 9 with screw thread piece 8 the effect of changing is being carried out to grip block 6 to the realization.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (3)
1. A self-centering vice with quick-change jaws, which comprises a base, wherein the base is provided with a chute,
The device also comprises a fixing mechanism;
The fixing mechanism comprises a screw rod, a supporting block, two rotating blocks, two groups of clamping assemblies and two groups of connecting assemblies, wherein the supporting block is fixedly connected with the base and is positioned in the middle of the sliding groove, the screw rod is movably connected with the supporting block and penetrates through the supporting block and is arranged in the sliding groove, the two rotating blocks are fixedly connected with the screw rod and symmetrically arranged at two ends of the screw rod, the two groups of connecting assemblies are movably connected with the screw rod and symmetrically sleeved on the outer surface wall of the screw rod, and the two clamping assemblies are respectively arranged above the two connecting assemblies.
2. The quick-change jaw self-centering vise of claim 1,
Each group of clamping assembly comprises a clamping plate and row teeth, wherein the clamping plate is arranged above the connecting assembly, and the row teeth are fixedly connected with the clamping plate and are positioned on one side of the clamping plate.
3. The quick-change jaw self-centering vise of claim 2,
Each group of connecting assembly comprises a thread block and two fixing screws, the thread blocks are movably connected with the screw rod, the two fixing screws are sleeved on the outer surface wall of the screw rod, and the two fixing screws penetrate through the clamping plate and are matched with the thread blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322499955.3U CN220903008U (en) | 2023-09-14 | 2023-09-14 | Self-centering vice with quick-change jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322499955.3U CN220903008U (en) | 2023-09-14 | 2023-09-14 | Self-centering vice with quick-change jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220903008U true CN220903008U (en) | 2024-05-07 |
Family
ID=90919834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322499955.3U Active CN220903008U (en) | 2023-09-14 | 2023-09-14 | Self-centering vice with quick-change jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220903008U (en) |
-
2023
- 2023-09-14 CN CN202322499955.3U patent/CN220903008U/en active Active
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