CN112719989A - Clamping and drilling device - Google Patents
Clamping and drilling device Download PDFInfo
- Publication number
- CN112719989A CN112719989A CN202110076874.5A CN202110076874A CN112719989A CN 112719989 A CN112719989 A CN 112719989A CN 202110076874 A CN202110076874 A CN 202110076874A CN 112719989 A CN112719989 A CN 112719989A
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- CN
- China
- Prior art keywords
- drilling
- clamping
- rod
- gear
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/26—Fluid-pressure drives
Abstract
The invention is suitable for the technical field of machining, and provides a clamping and drilling device, which comprises: a base; a support frame; the drilling piece is slidably arranged on the support frame; the lifting driving piece is arranged on the supporting frame and is connected with the drilling piece; the gear is rotatably arranged inside the base, and racks are meshed on two sides of the gear; the spiral groove rod is fixedly connected to the drilling piece and is embedded in the axis position of the gear in a matching manner; the sliding piece is connected to the rack and connected with a clamping rod; the drilling part is driven to descend by the lifting driving part, the drilling part drives the screw channel rod to move downwards, the screw channel rod drives the gear to rotate, the gear rotates to drive the rack to slide, the rack pulls the sliding part and the clamping rod to be close to each other for clamping, and the drilling part drills; the lifting driving piece drives the drilling piece to lift, the screw groove rod lifts to drive the gear to rotate reversely, and the sliding piece is pulled to be separated from the clamping rod. The invention has the advantages that: simple structure, convenient operation, energy saving, high drilling quality and convenient popularization and implementation.
Description
Technical Field
The invention belongs to the technical field of machining, and particularly relates to a clamping and drilling device.
Background
With the development of society and the progress of science and technology, the mechanical industry is developed rapidly at present, for machining, various holes in each part are arranged on the part, the part can be a plate-shaped structure or other irregular parts, when the part needs to be drilled, the part needs to be fixed, and after the part is fixed, drilling is carried out, the hole working procedure is a working procedure which is usually involved in machining, generally, a workpiece is fixed firstly and then drilling operation is carried out, but in the drilling process, the workpiece shakes to cause the inclination of the drilling hole or the change of the aperture, so that the whole workpiece becomes a defective product, and resources and time are wasted; the preparation time of processing is increased, the workload is increased, and the utilization rate is reduced.
Disclosure of Invention
The embodiment of the invention aims to provide a clamping and drilling device, and aims to solve the problem that clamping needs to be carried out independently.
The invention is thus achieved, a clamping and drilling device comprising:
a base for supporting and mounting;
the supporting frame is arranged on the base;
the drilling piece is slidably arranged on the support frame and used for drilling;
the lifting driving part is arranged on the supporting frame, is connected with the drilling part and is used for driving the drilling part to lift;
the gear is rotatably arranged inside the base, and racks are meshed on two sides of the gear;
the spiral groove rod is fixedly connected to the drilling piece and is embedded in the axis position of the gear in a matching manner;
the sliding piece is connected to the rack and connected with a clamping rod;
the drilling part is driven to descend by the lifting driving part, the drilling part drives the screw channel rod to move downwards, the screw channel rod drives the gear to rotate, the gear rotates to drive the rack to slide, the rack pulls the sliding part and the clamping rod to be close to each other for clamping, and the drilling part drills; the lifting driving piece drives the drilling piece to lift, the screw groove rod lifts to drive the gear to rotate reversely, and the sliding piece is pulled to be separated from the clamping rod.
In the embodiment of the invention, a part is placed on a base between clamping rods, a lifting driving part is started, the drilling part descends under the driving of the lifting driving part, the drilling part descends to drive a screw groove rod to descend, the screw groove rod slides relative to a gear, the screw groove rod drives the gear to rotate in the base, the gear rotates to drive a rack to slide in the base, the rack pulls a sliding part to slide towards the gear, the sliding part pulls the clamping rods to draw close to push the part to draw close to position and clamp the part, so that the part is clamped, and the drilling part drills. After drilling, the lifting driving piece drives the drilling piece to be lifted, the drilling piece is lifted and separated from the part, the drilling piece pulls the screw groove rod to be lifted, the screw groove rod is lifted to drive the gear to rotate reversely, and the sliding piece is pulled to be separated from the clamping rod, so that the part is released. The clamping rod is used for clamping, so that the part is prevented from sliding in the machining process, the drilling accuracy is guaranteed, the gear and/or the thread groove rod are used for driving in a matched mode, the clamping transmission is completed, the clamping release is realized, the sliding stroke is enlarged through the matching of the thread groove rod and the gear, the enlargement of the sliding range of the clamping rod is completed, and a large enough placing space is provided. The lifting driving piece drives the lifting driving piece to complete lifting driving and driving clamping, so that the device is simple in structure, production and manufacturing cost is reduced, energy is saved, synchronism is good, and one-key operation is realized. The invention has the advantages that: simple structure, convenient operation, energy saving, high drilling quality and convenient popularization and implementation.
Drawings
Fig. 1 is a perspective view of a clamping drilling device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a gear in a clamping and drilling device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a sliding member in a clamping and drilling apparatus according to an embodiment of the present invention;
in the drawings: the clamping device comprises a base 1, a clamping rod 2, a supporting frame 3, a sliding groove 4, a screw groove rod 5, a guide rod 6, a drilling part 7, a hydraulic rod 8, a gear 10, a rack 11, a sliding part 12, a return spring 13, a sliding seat 14, a sliding block 15, a fixing groove 16, a bolt 17 and a nut 18.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, a structure diagram of a clamping drilling device provided in an embodiment of the present invention includes:
a base 1 for supporting and mounting;
the support frame 3 is arranged on the base 1;
the drilling piece 7 is slidably arranged on the support frame 3 and used for drilling;
the lifting driving part is arranged on the support frame 3, is connected with the drilling part 7 and is used for driving the drilling part 7 to lift;
the gear 10 is rotatably arranged in the base 1, and racks 11 are meshed with two sides of the gear 10;
the screw groove rod 5 is fixedly connected to the drilling part 7 and is embedded at the axis position of the gear 10 in a matching manner;
a sliding part 12 connected to the rack 11 and connected to the clamping rod 2;
the lifting driving part drives the drilling part 7 to descend, the drilling part 7 drives the screw groove rod 5 to move downwards, the screw groove rod 5 drives the gear 10 to rotate, the gear 10 rotates to drive the rack 11 to slide, the rack 11 pulls the sliding part 12 and the clamping rod 2 to approach to each other for clamping, and the drilling part 7 drills; the lifting driving piece drives the drilling piece 7 to lift, the screw groove rod 5 lifts to drive the gear 10 to rotate reversely, and the sliding piece 12 is pulled to be separated from the clamping rod 2.
In the embodiment of the invention, a component is placed on a base 1 between clamping rods 2, a lifting driving part is started, a drilling part 7 descends under the driving of the lifting driving part, the drilling part 7 descends to drive a screw groove rod 5 to descend, the screw groove rod 5 slides relative to a gear 10, the screw groove rod 5 drives the gear 10 to rotate in the base 1, the gear 10 rotates to drive a rack 11 to slide in the base 1, the rack 11 pulls a sliding part 12 to slide towards the gear 10, the sliding part 12 pulls the clamping rods 2 to draw close so as to push the component to draw close for positioning and clamping, so that the clamping of the component is completed, and the drilling part 7 drills. After drilling, 7 lifting of drilling of lift driving piece drive, 7 lifting of drilling and part break away from, and 7 lifting of drilling drive piece drive screw rod 5 lifting, 5 lifting drive gear 10 antiport of screw rod to pulling slider 12 and the separation of supporting rod 2, thereby releasing the part. Carry out the centre gripping through supporting rod 2, avoided the part to slide in the course of working, guaranteed the drilling accuracy nature, cooperate the drive through gear 10 and/or thread groove pole 5, accomplished the transmission of centre gripping, realized the centre gripping release, cooperate through thread groove pole 5 and gear 10, realized that the slip stroke is enlargied, accomplished that the slip range of supporting rod 2 enlargies, given enough big space of placing.
In an example of the present invention, the base 1 may be a plate-shaped structure, the support frame 3 is fixed on the base 1, the support frame 3 may be an L-shaped structure or an inverted U-shaped structure, the drilling member 7 is slidably connected to the support frame 3, the drilling member 7 may include a drilling unit and an installation frame, the drilling unit performs drilling, the installation frame is installed, the gear 10, the slider 12 and the rack 11 are disposed inside the base 1, the clamping rod 2 is slidably disposed on the upper surface of the base 1, an anti-slip layer is disposed on a clamping surface of the clamping rod 2, the arrangement of the anti-slip layer increases clamping stability of the clamping rod 2, the screw groove rod 5 is provided with a screw groove, the inside of the gear 10 is provided with a rolling ball, the ball is nested inside the screw groove, and the. The lifting drive member may be a hydraulic rod 8, an electric telescopic rod, etc., which will not be described herein.
As a preferred embodiment of the invention, the support frame 3 is provided with the sliding groove 4 with the sliding direction consistent with that of the drilling part 7, and the drilling part 7 is slidably nested in the sliding groove 4, so that the drilling part 7 slides stably and has good stability.
As a preferred embodiment of the present invention, a guide rod 6 with a consistent sliding direction of the drilling member 7 is fixedly arranged inside the sliding groove 4, and the guide rod 6 slides through the drilling member 7 and/or the threaded rod 5, thereby increasing the stability of the sliding of the drilling member 7 and/or the threaded rod 5; the linear bearing is arranged inside the drilling part 7 and/or the screw groove rod 5, and the guide rod 6 is nested inside the linear bearing in a sliding mode, so that the sliding friction force between the drilling part 7 and the screw groove rod 5 is reduced, and the drilling part 7 and/or the screw groove rod 5 can slide more smoothly.
As a preferred embodiment of the invention, the sliding part 12 comprises a sliding seat 14, a sliding block 15 and a return spring 13, the sliding block 15 is slidably arranged on the sliding seat 14, the non-clamping end of the sliding block 15 is connected on the sliding seat 14 through the return spring 13, and the clamping rod 2 is fixedly connected on the sliding block 15, so that elastic connection is realized, clamping of the part is facilitated, and punching of the drilled part 7 after clamping is facilitated.
According to a preferred embodiment of the invention, the sliding block 15 is provided with a fixing groove 16, the drilling member 7 penetrates through the clamping rod 2 and is connected with the inside of the nut 18 through a connecting thread, the nut 18 is nested in the fixing groove 16, the cross section of the fixing groove 16 is of a concave structure, the nut 18 and the upper part of the sliding block 15 form a pressing force, so that the clamping rod 2 is fixed, the clamping position of the clamping rod 2 can be adjusted through the sliding of the drilling member 7 in the fixing groove 16, and the clamping application internal capacity is strong. The position of the drill hole on the component can be adjusted by adjusting the clamping position of the clamping rod 2 for fixing.
As a preferred embodiment of the present invention, the upper portion of the nut 18 and the inner top of the fixing groove 16 are provided with a serration structure, and when the nut 18 is fastened, the nut 18 is engaged with the top of the fixing groove 16, thereby increasing the stability of the fixing of the clamping bar 2.
As another preferred embodiment of the invention, the bottom of the clamping rod 2 is provided with an embedded groove, and the upper part of the sliding block 15 is embedded in the embedded groove, so that the rotation of the clamping rod 2 is avoided, and the clamping stability is increased.
The clamping and drilling device provided by the embodiment of the invention has the advantages that the clamping is carried out through the clamping rod 2, the part is prevented from sliding in the machining process, the drilling accuracy is ensured, the transmission of clamping is completed and the clamping release is realized through the matched driving of the gear 10 and/or the screw groove rod 5, the sliding stroke amplification is realized through the matching of the screw groove rod 5 and the gear 10, the sliding range amplification of the clamping rod 2 is completed, and the enough placing space is provided. The lifting driving piece drives the lifting driving piece to complete lifting driving and driving clamping, so that the device is simple in structure, production and manufacturing cost is reduced, energy is saved, synchronism is good, and one-key operation is realized.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A clamping and drilling apparatus, comprising:
a base;
the supporting frame is arranged on the base;
the drilling piece is slidably arranged on the support frame and used for drilling;
the lifting driving part is arranged on the supporting frame, is connected with the drilling part and is used for driving the drilling part to lift;
the gear is rotatably arranged inside the base, and racks are meshed on two sides of the gear;
the spiral groove rod is fixedly connected to the drilling piece and is embedded in the axis position of the gear in a matching manner;
the sliding piece is connected to the rack and connected with a clamping rod;
the drilling part is driven to descend by the lifting driving part, the drilling part drives the screw channel rod to move downwards, the screw channel rod drives the gear to rotate, the gear rotates to drive the rack to slide, the rack pulls the sliding part and the clamping rod to be close to each other for clamping, and the drilling part drills; the lifting driving piece drives the drilling piece to lift, the screw groove rod lifts to drive the gear to rotate reversely, and the sliding piece is pulled to be separated from the clamping rod.
2. The clamping and drilling device as claimed in claim 1, wherein the support frame is provided with a sliding groove in the same sliding direction as the drilling member, and the drilling member is slidably nested in the sliding groove.
3. A clamping and drilling device as claimed in claim 2, wherein the slide channel is internally and fixedly provided with a guide rod in which the drilling member slides in the same direction, the guide rod sliding through the drilling member and/or the screw channel rod.
4. A clamping and drilling device according to claim 3, wherein the drilling member and/or the grooved rod is provided with linear bearings on the inside, and the guide rod is slidably nested in the linear bearings.
5. A clamping and drilling device as claimed in any one of claims 1 to 4, wherein the sliding member comprises a sliding block, a sliding block and a return spring, the sliding block is slidably arranged on the sliding block, the non-clamping end of the sliding block is connected to the sliding block through the return spring, and the clamping rod is fixedly connected to the sliding block.
6. The clamping and drilling device as claimed in claim 5, wherein the sliding block is provided with a fixing groove, the drilling member is connected to the inside of the nut through the clamping rod by a connecting screw, and the nut is nested in the fixing groove.
7. The clamping and drilling device as claimed in claim 6, wherein the cross section of the fixing groove is in a concave structure, and the nut and the upper part of the sliding block form a pressing force.
8. A clamping and drilling device as claimed in claim 7, wherein the upper portion of the nut and the inner top of the retaining groove are provided with a castellated formation, the nut engaging the top of the retaining groove when the nut is tightened.
9. The clamping and drilling device as claimed in claim 8, wherein the bottom of the clamping rod is provided with an embedded groove, and the upper part of the sliding block is embedded in the embedded groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110076874.5A CN112719989A (en) | 2021-01-20 | 2021-01-20 | Clamping and drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110076874.5A CN112719989A (en) | 2021-01-20 | 2021-01-20 | Clamping and drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112719989A true CN112719989A (en) | 2021-04-30 |
Family
ID=75593459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110076874.5A Withdrawn CN112719989A (en) | 2021-01-20 | 2021-01-20 | Clamping and drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112719989A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116175268A (en) * | 2023-04-24 | 2023-05-30 | 靖江新舟合金材料有限公司 | Stretch-proofing zinc aluminium silicon magnesium strontium alloy ingot integrated processing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000176765A (en) * | 1998-12-10 | 2000-06-27 | Isami Tanaka | Work clamping device |
| KR101753239B1 (en) * | 2017-02-16 | 2017-07-04 | 유양주 | Jig |
| CN208542973U (en) * | 2018-07-18 | 2019-02-26 | 河北恒泰消防器材有限公司 | A kind of machining drilling part device |
| CN209578781U (en) * | 2019-02-27 | 2019-11-05 | 昆山佳合朔精密电子有限公司 | A kind of die casting automatic drilling tapping device |
| CN211102873U (en) * | 2019-11-05 | 2020-07-28 | 湖南恒裕汽车零部件有限公司 | Engine part drilling and positioning device |
| CN211219756U (en) * | 2019-12-24 | 2020-08-11 | 东莞钜汇鑫五金机械有限公司 | Drilling equipment is used in processing of high-speed railway seat accessory |
| CN212071174U (en) * | 2020-05-18 | 2020-12-04 | 昆山飞合精密模具有限公司 | Clamping device is used in automobile parts processing |
-
2021
- 2021-01-20 CN CN202110076874.5A patent/CN112719989A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000176765A (en) * | 1998-12-10 | 2000-06-27 | Isami Tanaka | Work clamping device |
| KR101753239B1 (en) * | 2017-02-16 | 2017-07-04 | 유양주 | Jig |
| CN208542973U (en) * | 2018-07-18 | 2019-02-26 | 河北恒泰消防器材有限公司 | A kind of machining drilling part device |
| CN209578781U (en) * | 2019-02-27 | 2019-11-05 | 昆山佳合朔精密电子有限公司 | A kind of die casting automatic drilling tapping device |
| CN211102873U (en) * | 2019-11-05 | 2020-07-28 | 湖南恒裕汽车零部件有限公司 | Engine part drilling and positioning device |
| CN211219756U (en) * | 2019-12-24 | 2020-08-11 | 东莞钜汇鑫五金机械有限公司 | Drilling equipment is used in processing of high-speed railway seat accessory |
| CN212071174U (en) * | 2020-05-18 | 2020-12-04 | 昆山飞合精密模具有限公司 | Clamping device is used in automobile parts processing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116175268A (en) * | 2023-04-24 | 2023-05-30 | 靖江新舟合金材料有限公司 | Stretch-proofing zinc aluminium silicon magnesium strontium alloy ingot integrated processing device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210430 |