CN110977548A - Bidirectional rapid clamping device - Google Patents
Bidirectional rapid clamping device Download PDFInfo
- Publication number
- CN110977548A CN110977548A CN202010004405.8A CN202010004405A CN110977548A CN 110977548 A CN110977548 A CN 110977548A CN 202010004405 A CN202010004405 A CN 202010004405A CN 110977548 A CN110977548 A CN 110977548A
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- CN
- China
- Prior art keywords
- track
- clamping
- reverse screw
- base fixing
- cross
- 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.)
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Classifications
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- 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
Abstract
The invention provides a bidirectional rapid clamping device which comprises a base fixing part, a rotating part arranged on the base fixing part, a track part arranged on the rotating part, a transmission part arranged on the track part and a clamping part arranged on the transmission part, wherein the rotating part is arranged on the base fixing part; the base fixing part is arranged into a step-shaped circular ring shape; the rotating part is arranged on the inner circle of the base fixing part; the track part comprises a cross track, the four outer end parts of the cross track are provided with connecting holes, and shaft sleeves are arranged in the connecting holes; the transmission part comprises two forward and reverse screw rods which are arranged in a cross shape, and two end parts of the forward and reverse screw rods are arranged in corresponding shaft sleeves; the clamping part comprises base plates which are respectively connected with forward screw teeth and reverse screw teeth on each forward and reverse screw rod through nuts, and the inner end part of each base plate is connected with a clamping plate. The invention improves the working efficiency, improves the product quality, reduces the waste of manpower and material resources and lightens the labor intensity of operators.
Description
Technical Field
The invention relates to a clamping auxiliary instrument for drilling and processing and a boring machine/milling machine, in particular to a bidirectional rapid clamping device.
Background
Drilling: when traditional panel drilling, will count the piece stack, through the correction to the free limit in four sides, make several free limit parallel and level of board to carry out the clamping again after perpendicular with the workstation, still need to carry out the recheck behind the clamping, prevent that the clamping is not hard up. The traditional processing method is labor-consuming and time-consuming, has low efficiency, low safety coefficient during operation and is easy to damage parent metal during correction.
Boring machine/milling machine processing (boring and milling processing): the traditional method for milling the plane of the steel plate is to perform auxiliary clamping or twice clamping. The processing method is time-consuming, labor-consuming, material-consuming and low in processing precision.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a bidirectional rapid clamping device, which improves the working efficiency, improves the product quality, reduces the waste of manpower and material resources and lightens the labor intensity of operators.
In order to achieve the purpose, the invention adopts the following technical scheme:
a bidirectional rapid clamping device is connected to a workbench and comprises a base fixing part, a rotating part arranged on the base fixing part, a track part arranged on the rotating part, a transmission part arranged on the track part and a clamping part arranged on the transmission part;
the base fixing part is arranged in a step-shaped annular shape, and a waist-shaped hole used for being connected with the workbench is formed in the base fixing part;
the rotating part is arranged on the inner circle of the base fixing part, and the outer side surface of the rotating part is carved with 0-360-degree angle scales;
the track part comprises a cross-shaped track, connecting holes are formed in the four outer end parts of the cross-shaped track, shaft sleeves are arranged in the connecting holes, and a cross-shaped mounting groove used for mounting the transmission part is formed in the cross-shaped track;
the transmission part comprises two forward and reverse screw rods which are arranged in a cross shape and are arranged in the cross-shaped mounting groove, and two end parts of the forward and reverse screw rods are arranged in the corresponding shaft sleeves;
the clamping part comprises base plates which are connected with forward screw teeth and reverse screw teeth on the forward and reverse screw rods respectively through nuts, and the inner end part of each base plate is connected with a clamping plate.
The base fixing part is set to be in the shape of an upper step and a lower step, and the lower step is provided with four waist-shaped holes.
The rotating part sets up to two upper and lower step shapes, the lower step pass through T type bolt with the base fixed part the upper step links to each other.
One end of the forward and reverse screw rod is set to be square, is connected with the corresponding shaft sleeve through a pin shaft, is also provided with a round gasket, and the other end of the forward and reverse screw rod is provided with external threads and is connected with the corresponding screw rod through an open nut and the pin shaft.
The lower surface of the bottom plate of the clamping part is connected with a base plate through a bolt, and a triangular reinforcing rib plate is further arranged between the upper surface of the bottom plate and the clamping plate.
In the technical scheme, the bidirectional rapid clamping device provided by the invention can be used for clamping a workpiece conveniently, rapidly, safely and reliably, the workpiece is not required to be corrected, auxiliary clamping and secondary clamping, the bidirectional rapid clamping device is only required to be directly fixed on a workbench, the workpiece is hoisted on the bidirectional rapid clamping device, the bidirectional rapid clamping device is transversely or longitudinally clamped, a proper gap (0.5-1 mm) is reserved after clamping is loosened, then the longitudinal or transverse table jaw is clamped, and finally the transverse or longitudinal table jaw is clamped to process.
Drawings
FIG. 1 is a perspective view of a clip loader of the present invention;
FIG. 2 is a top plan view of the binder of the present invention;
FIG. 3 is a schematic view in the direction B of FIG. 2;
fig. 4 is a schematic view of fig. 3 in the direction C.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.
Referring to fig. 1 to 4, the bidirectional rapid clamping device provided by the present invention is connected to a workbench, and includes a base fixing portion 1, a rotating portion 2 installed on the base fixing portion 1, a track portion 5 installed on the rotating portion 2, a transmission portion 7 installed on the track portion 5, and a clamping portion 3 installed on the transmission portion.
The base fixing part 1 is arranged into an upper step shape and a lower step shape, four waist-shaped holes 101 are formed in the lower step of the base fixing part, and the four waist-shaped holes 101 are matched with the T-shaped groove in the workbench.
The rotating part 2 is also set to be an upper step shape and a lower step shape, the lower step of the rotating part is installed on the inner circle of the upper step of the base fixing part 1 through four T-shaped bolts 4, an indication arrow is carved on the surface of the upper step of the fixing part 1, angle scales of 0-360 degrees are carved on the outer side surface of the upper step of the rotating part 2, the track part can rotate different angles along with the track part by rotating the upper step of the rotating part 2, and the rotary milling machine is suitable for a process of milling the angle of a workpiece.
Track portion, including cross track 5, all seted up the connecting hole on its four length direction's the outer tip, all installed axle sleeve 6 in every connecting hole, offered the cross mounting groove 501 that is used for installing transmission portion on the cross track 5. And extension sides 502 are further provided on the outer sides in the four length directions of the cross-shaped rail 5.
The transmission part comprises two crossed forward and reverse screw rods 7 which are arranged and are arranged in a crossed mounting groove 501, two end parts of each forward and reverse screw rod 7 are mounted in corresponding shaft sleeves 6, one end of each forward and reverse screw rod 7 is arranged to be square, and is connected with the corresponding shaft sleeves 6 through a pin shaft 8 and is also provided with a round gasket 9, the other end of each forward and reverse screw rod 7 is arranged to be an external thread, and is connected with the corresponding shaft sleeves 6 through an open nut 10 and a pin shaft 11, and an adjusting gap (0.5 mm-1 mm) is arranged.
The clamping part 3 comprises a bottom plate 302 which is respectively connected with a forward screw tooth and a reverse screw tooth on each forward and reverse screw rod 7 through a bolt 301 and a nut combination, a groove is arranged on the lower surface of each bottom plate 302, the groove is matched with the cross-shaped track 5 and the extension edge 502 thereof, and a backing plate 304 is connected on the lower surface of the bottom plate 302 through a bolt 303, so that the bottom plate 302 is just coated on the cross-shaped track 5, an angle limit is formed when the bottom plate 302 moves on the cross-shaped track 5, and the bottom plate 302 can only move along the length direction of the cross-shaped track 5 but can not rotate. A clamping plate 305 is connected to the inner end of each bottom plate 302 for clamping a workpiece. Two triangular rib plates 306 are arranged between the upper surface of the bottom plate 302 and the clamping plate 305 to enhance the connection strength between the bottom plate 302 and the clamping plate 305. The bolt 301 is also provided with a flat washer 307.
When the tool is used, the corresponding tool is only needed to be sleeved on the square end part of the forward and reverse screw rod 7 to rotate, the clamping part 3 is convenient to clamp a workpiece along the cross-shaped rail 5 in the opposite/relative movement mode, correction is avoided, and auxiliary clamping and secondary clamping are omitted. The working efficiency is greatly improved, the product quality is improved, the manpower and material resources are reduced, the labor intensity of operators is reduced, the operation safety factor is improved, and convenience is provided for angle processing of special components.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above described embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a two-way quick clamping ware, connects on the workstation, its characterized in that: the clamping device comprises a base fixing part, a rotating part arranged on the base fixing part, a track part arranged on the rotating part, a transmission part arranged on the track part and a clamping part arranged on the transmission part;
the base fixing part is arranged in a step-shaped annular shape, and a waist-shaped hole used for being connected with the workbench is formed in the base fixing part;
the rotating part is arranged on the inner circle of the base fixing part, and the outer side surface of the rotating part is carved with 0-360-degree angle scales;
the track part comprises a cross-shaped track, connecting holes are formed in the four outer end parts of the cross-shaped track, shaft sleeves are arranged in the connecting holes, and a cross-shaped mounting groove used for mounting the transmission part is formed in the cross-shaped track;
the transmission part comprises two forward and reverse screw rods which are arranged in a cross shape and are arranged in the cross-shaped mounting groove, and two end parts of the forward and reverse screw rods are arranged in the corresponding shaft sleeves;
the clamping part comprises base plates which are connected with forward screw teeth and reverse screw teeth on the forward and reverse screw rods respectively through nuts, and the inner end part of each base plate is connected with a clamping plate.
2. The bi-directional quick clamp of claim 1, wherein: the base fixing part is set to be in the shape of an upper step and a lower step, and the lower step is provided with four waist-shaped holes.
3. The bi-directional quick clamp of claim 2, wherein: the rotating part sets up to two upper and lower step shapes, the lower step pass through T type bolt with the base fixed part the upper step links to each other.
4. The bi-directional quick clamp of claim 1, wherein: one end of the forward and reverse screw rod is set to be square, is connected with the corresponding shaft sleeve through a pin shaft, is also provided with a round gasket, and the other end of the forward and reverse screw rod is provided with external threads and is connected with the corresponding shaft sleeve through an open nut and a pin shaft.
5. The bi-directional quick clamp of claim 1, wherein: the lower surface of the bottom plate is connected with a base plate through bolts, and a triangular rib plate is further arranged between the upper surface of the bottom plate and the clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010004405.8A CN110977548A (en) | 2020-01-03 | 2020-01-03 | Bidirectional rapid clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010004405.8A CN110977548A (en) | 2020-01-03 | 2020-01-03 | Bidirectional rapid clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110977548A true CN110977548A (en) | 2020-04-10 |
Family
ID=70080672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010004405.8A Pending CN110977548A (en) | 2020-01-03 | 2020-01-03 | Bidirectional rapid clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110977548A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013762A (en) * | 2020-07-07 | 2020-12-01 | 辽宁省交通高等专科学校 | Large object photography positioning scanning modeling system |
| CN112024925A (en) * | 2020-07-27 | 2020-12-04 | 横店集团东磁股份有限公司 | Positioning, punching and clamping device for bench drill |
| CN112318354A (en) * | 2020-10-01 | 2021-02-05 | 赵立龙 | Wood processing equipment |
| CN113351404A (en) * | 2021-06-18 | 2021-09-07 | 嘉兴学院 | Auto-parts sprays paint and hangs conveyor with over-and-under type |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2520611A1 (en) * | 1975-05-09 | 1976-11-18 | Hermann O Steinke | Machine tool work clamp - has guide rods moving on square section tube for adjustment without side clearance |
| CN103624599A (en) * | 2013-12-13 | 2014-03-12 | 昆山诺瑞信机械设备有限公司 | Clamp structure capable of regulating workpiece position |
| CN205218581U (en) * | 2015-11-06 | 2016-05-11 | 重庆渝达六星动力机械有限公司 | Crankcase boring grab |
| CN107263159A (en) * | 2017-07-28 | 2017-10-20 | 苏州市相城区陆慕鑫诚精密模具厂 | A kind of device for clamping mould |
| CN109877618A (en) * | 2019-04-02 | 2019-06-14 | 上海工程技术大学 | A kind of indexable multifunctional accurate fixture of machining center |
-
2020
- 2020-01-03 CN CN202010004405.8A patent/CN110977548A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2520611A1 (en) * | 1975-05-09 | 1976-11-18 | Hermann O Steinke | Machine tool work clamp - has guide rods moving on square section tube for adjustment without side clearance |
| CN103624599A (en) * | 2013-12-13 | 2014-03-12 | 昆山诺瑞信机械设备有限公司 | Clamp structure capable of regulating workpiece position |
| CN205218581U (en) * | 2015-11-06 | 2016-05-11 | 重庆渝达六星动力机械有限公司 | Crankcase boring grab |
| CN107263159A (en) * | 2017-07-28 | 2017-10-20 | 苏州市相城区陆慕鑫诚精密模具厂 | A kind of device for clamping mould |
| CN109877618A (en) * | 2019-04-02 | 2019-06-14 | 上海工程技术大学 | A kind of indexable multifunctional accurate fixture of machining center |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013762A (en) * | 2020-07-07 | 2020-12-01 | 辽宁省交通高等专科学校 | Large object photography positioning scanning modeling system |
| CN112024925A (en) * | 2020-07-27 | 2020-12-04 | 横店集团东磁股份有限公司 | Positioning, punching and clamping device for bench drill |
| CN112318354A (en) * | 2020-10-01 | 2021-02-05 | 赵立龙 | Wood processing equipment |
| CN113351404A (en) * | 2021-06-18 | 2021-09-07 | 嘉兴学院 | Auto-parts sprays paint and hangs conveyor with over-and-under type |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200410 |