CN219945336U - CNC machining center for special-shaped workpiece with positioning and clamping device - Google Patents

CNC machining center for special-shaped workpiece with positioning and clamping device Download PDF

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Publication number
CN219945336U
CN219945336U CN202321335263.9U CN202321335263U CN219945336U CN 219945336 U CN219945336 U CN 219945336U CN 202321335263 U CN202321335263 U CN 202321335263U CN 219945336 U CN219945336 U CN 219945336U
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CN
China
Prior art keywords
machining center
main body
jaw
cnc machining
positioning
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Active
Application number
CN202321335263.9U
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Chinese (zh)
Inventor
施何强
史鹏程
彭应
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Changzhou Aibaina Precision Machinery Co ltd
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Changzhou Aibaina Precision Machinery Co ltd
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Application filed by Changzhou Aibaina Precision Machinery Co ltd filed Critical Changzhou Aibaina Precision Machinery Co ltd
Priority to CN202321335263.9U priority Critical patent/CN219945336U/en
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Publication of CN219945336U publication Critical patent/CN219945336U/en
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Abstract

The utility model relates to the technical field of CNC machining centers and discloses a CNC machining center for special-shaped workpieces with a positioning and clamping device. According to the technical scheme, the main body is placed on a workbench surface of a machining center, the main body is fixed through the pressing plate, the main body is straightened through the straightening convex blocks and is fixed on the workbench surface through the pressing plate, the limiting rod or the movable adjusting block is selected according to the shape of a workpiece blank, and then the workpiece blank is clamped through the movable jaw and the fixed jaw by rotating the screw rod.

Description

CNC machining center for special-shaped workpiece with positioning and clamping device
Technical Field
The utility model relates to the technical field of CNC machining centers, in particular to a special-shaped workpiece CNC machining center with a positioning and clamping device.
Background
In CNC processing, the vice is a universal fixture for clamping a processed workpiece, is mainly arranged on a workbench and is used for clamping and stabilizing the processed workpiece, and is a necessary tool in a processing workshop.
In the published patent document with the publication number of CN218452904U, a vice for clamping special-shaped parts is disclosed, the vice comprises a vice base, wherein a left-right distributed convex sliding groove is formed in the middle position of the upper end surface of the vice base, the vice base is positioned in the convex sliding groove, the right end of the vice base is slidably connected with a movable jaw sliding block, and the movable jaw sliding block is rotationally connected with a main screw rod. According to the utility model, the jaw is changed by the shapes of different parts, the workpiece is fixed on the jaw by using a mechanical structure, so that the workpiece is stressed uniformly, and the jaw is positioned and clamped by using a vice, so that the jaw can be rapidly clamped and aligned, and the rapid clamping of different parts is realized. The vice changes to different parts, the left side and the right side of the fixed jaw can move, clamping of opposite parts is achieved, positioning can be achieved, a mechanical structure is optimized, a plurality of unnecessary costs are reduced, operation is very convenient, various modes enable the vice to be widely applicable, clamping is firm, accuracy is improved, and operation is simple.
According to the technical scheme, the jaws are changed to clamp some irregular polygonal workpieces, but clamping is difficult to carry out by adjusting the jaws when the jaws face some cylindrical or conical workpieces, and the fixed jaws in sliding design are not beneficial to alignment of the device, so that a CNC machining center for the irregular workpieces with positioning and clamping devices is needed.
Disclosure of Invention
The utility model aims to provide a CNC machining center for a special-shaped workpiece with a positioning and clamping device, which solves the problems in the background technology.
The technical scheme of the utility model provides a CNC machining center for a special-shaped workpiece with a positioning and clamping device, which comprises a main body, wherein a screw rod is arranged in the main body, a fixed jaw is arranged above the main body, a movable jaw is arranged on the right side of the fixed jaw, a limiting rod is arranged above the fixed jaw and the movable jaw, and a movable adjusting block is arranged in the fixed jaw.
Through adopting above-mentioned technical scheme, put the main part on machining center's the table surface, fix the main part through the clamp plate, straighten the lug with the main part and fix it on the table surface with the clamp plate through the alignment lug, select to use gag lever post or movable adjusting block according to work piece blank shape, then make movable jaw and fixed jaw press from both sides work piece blank tight through rotating the lead screw can.
Optionally, grooves are formed in two sides of the bottom of the main body.
By adopting the technical scheme, the installation of the main body is facilitated under the action of the grooves.
Optionally, the screw is rotatably mounted inside the main body.
By adopting the technical scheme, the movable jaw is beneficial to use under the action of the screw rod.
Optionally, the fixed jaw top is equipped with alignment lug, first screw hole and fastening screw, the fastening screw is established between alignment lug and first screw hole.
Through adopting above-mentioned technical scheme, the alignment lug is favorable to the alignment of main part, and first screw hole is favorable to the installation of gag lever post, and fastening screw can play the fastening effect to movable adjusting block.
Optionally, the movable jaw is arranged on the screw rod, the movable jaw is arranged above the main body in a sliding way through the screw rod, and a second threaded hole which is identical to the first threaded hole is arranged above the movable jaw.
Through adopting above-mentioned technical scheme, can press from both sides tightly fixedly to the blank through movable jaw.
Optionally, the gag lever post bottom is equipped with the external screw thread with first screw hole and second screw hole matched with.
Through adopting above-mentioned technical scheme, can press from both sides tightly curved surface blank through the gag lever post.
Optionally, the movable adjusting block is arranged inside the fixed jaw in a transversely sliding way, and the movable adjusting block is arranged below the fastening screw.
By adopting the technical scheme, the irregular polygon can be clamped through the movable adjusting block.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
according to the technical scheme, the main body is placed on a workbench surface of a machining center, the main body is fixed through the pressing plate, the main body is straightened through the straightening convex blocks and is fixed on the workbench surface through the pressing plate, the limiting rod or the movable adjusting block is selected according to the shape of a workpiece blank, and then the workpiece blank is clamped through the movable jaw and the fixed jaw by rotating the screw rod.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of a front view partial cutaway structure of a CNC machining center for a special-shaped workpiece with a positioning and clamping device;
FIG. 2 is a schematic top view of a CNC machining center for a profiled workpiece with a positioning and clamping device according to the present utility model;
fig. 3 is a schematic left-view structure diagram of a CNC machining center for a special-shaped workpiece with a positioning and clamping device.
In the figure: 1. a main body; 2. a screw rod; 3. a fixed jaw; 4. a movable jaw; 5. a limit rod; 6. a movable adjusting block; 101. a groove; 301. straightening the convex blocks; 302. a first threaded hole; 303. fastening a screw; 401. and a second threaded hole.
Detailed Description
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a special-shaped work piece CNC machining center with location clamping device, includes main part 1, and the inside of main part 1 is provided with lead screw 2, and main part 1 top is provided with fixed jaw 3, and fixed jaw 3 right side is provided with movable jaw 4, and fixed jaw 3 and movable jaw 4 top are provided with gag lever post 5, and fixed jaw 3 is inside to be provided with movable adjusting block 6.
In the technical scheme of the utility model, as shown in fig. 1, grooves 101 are formed on two sides of the bottom of a main body 1; the installation of the body 1 is facilitated by the recess 101.
In the technical scheme of the utility model, as shown in fig. 2, a screw rod 2 is rotatably arranged in a main body 1; the movable jaw 4 is beneficial to use under the action of the screw rod 2.
In the technical scheme of the utility model, as shown in fig. 2, an alignment lug 301, a first threaded hole 302 and a fastening screw 303 are arranged at the top of a fixed jaw 3, and the fastening screw 303 is arranged between the alignment lug 301 and the first threaded hole 302; the alignment lug 301 is favorable to the alignment of main part 1, and first screw hole 302 is favorable to the installation of gag lever post 5, and fastening screw 303 can play the fastening effect to movable adjusting block 6.
In the technical scheme of the utility model, as shown in fig. 2, a movable jaw 4 is arranged on a screw rod 2, the movable jaw 4 is arranged above a main body 1 in a sliding way through the screw rod 2, and a second threaded hole 401 which is the same as a first threaded hole 302 is arranged above the movable jaw 4; the blank can be clamped and fixed through the movable jaw 4.
In the technical scheme of the utility model, as shown in fig. 1, the bottom of the limiting rod 5 is provided with external threads matched with a first threaded hole 302 and a second threaded hole 401; the curved surface blank can be clamped through the limiting rod 5.
In the technical scheme of the utility model, as shown in fig. 3, a movable adjusting block 6 is transversely and slidably arranged in a fixed jaw 3, and the movable adjusting block 6 is arranged below a fastening screw 303; the irregular polygon can be clamped by the movable adjusting block 6.
When the workpiece blank clamping device is used, the main body 1 is placed on a workbench surface of a machining center, the main body 1 is fixed through the pressing plate, the main body 1 is straightened through the straightening convex blocks 301 and is fixed on the workbench surface through the pressing plate, the limiting rod 5 or the movable adjusting block 6 is selected to be used according to the shape of the workpiece blank, and then the movable jaw 4 and the fixed jaw 3 are enabled to clamp the workpiece blank through the rotating screw rod 2.

Claims (7)

1. CNC machining center of special-shaped workpiece with location clamping device, its characterized in that: the novel screw rod type movable jaw comprises a main body (1), a screw rod (2) is arranged in the main body (1), a fixed jaw (3) is arranged above the main body (1), a movable jaw (4) is arranged on the right side of the fixed jaw (3), a limiting rod (5) is arranged above the fixed jaw (3) and the movable jaw (4), and a movable adjusting block (6) is arranged in the fixed jaw (3).
2. The CNC machining center for a profiled workpiece with a positioning and clamping device according to claim 1, wherein grooves (101) are provided on both sides of the bottom of the main body (1).
3. A CNC machining center for profiled work pieces having a positioning and clamping means according to claim 1, wherein the screw (2) is rotatably mounted inside the main body (1).
4. The special-shaped workpiece CNC machining center with the positioning and clamping device according to claim 1, wherein an alignment lug (301), a first threaded hole (302) and a fastening screw (303) are arranged at the top of the fixed jaw (3), and the fastening screw (303) is arranged between the alignment lug (301) and the first threaded hole (302).
5. The special-shaped workpiece CNC machining center with the positioning and clamping device according to claim 1, wherein the movable jaw (4) is arranged on the screw rod (2), the movable jaw (4) is slidably arranged above the main body (1) through the screw rod (2), and a second threaded hole (401) which is identical to the first threaded hole (302) is arranged above the movable jaw (4).
6. The special-shaped workpiece CNC machining center with the positioning and clamping device according to claim 1, wherein the bottom of the limiting rod (5) is provided with external threads matched with the first threaded hole (302) and the second threaded hole (401).
7. The special-shaped workpiece CNC machining center with the positioning and clamping device according to claim 1, wherein the movable adjusting block (6) is arranged inside the fixed jaw (3) in a transversely sliding mode, and the movable adjusting block (6) is arranged below the fastening screw (303).
CN202321335263.9U 2023-05-30 2023-05-30 CNC machining center for special-shaped workpiece with positioning and clamping device Active CN219945336U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321335263.9U CN219945336U (en) 2023-05-30 2023-05-30 CNC machining center for special-shaped workpiece with positioning and clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321335263.9U CN219945336U (en) 2023-05-30 2023-05-30 CNC machining center for special-shaped workpiece with positioning and clamping device

Publications (1)

Publication Number Publication Date
CN219945336U true CN219945336U (en) 2023-11-03

Family

ID=88538936

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321335263.9U Active CN219945336U (en) 2023-05-30 2023-05-30 CNC machining center for special-shaped workpiece with positioning and clamping device

Country Status (1)

Country Link
CN (1) CN219945336U (en)

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