CN111618629A - Clamping device suitable for special-shaped workpiece and using method thereof - Google Patents
Clamping device suitable for special-shaped workpiece and using method thereof Download PDFInfo
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- CN111618629A CN111618629A CN201910148538.XA CN201910148538A CN111618629A CN 111618629 A CN111618629 A CN 111618629A CN 201910148538 A CN201910148538 A CN 201910148538A CN 111618629 A CN111618629 A CN 111618629A
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- workpiece
- clamping
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- baffle
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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
- B23Q3/08—Work-clamping means other than mechanically-actuated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a clamping device suitable for a special-shaped workpiece and a using method thereof, which comprises a bottom plate, a workpiece clamping plate, a workpiece baffle plate and a pneumatic cylinder, the workpiece clamping plate is arranged above the bottom plate, the locking nail is arranged above the workpiece clamping plate, the workpiece baffle is arranged on one side of the locking nail, the baffle supporting nail is arranged in front of the workpiece baffle, one side of the workpiece baffle is provided with a special-shaped workpiece, one side of the special-shaped workpiece is provided with a clamping V-shaped block, a threaded shaft is arranged on one side of the clamping V-shaped block, a rigid coupler is arranged on one side of the threaded shaft away from the squeezing V-shaped block, one side of the rigid coupling, which is far away from the threaded shaft, is provided with a first telescopic rod, the other end of the first telescopic rod is in threaded connection with a second telescopic rod, and the other end of the second telescopic rod is provided with a cylinder supporting plate. The invention has the beneficial effects that: simple structure, the centre gripping is convenient, is applicable to special-shaped workpiece.
Description
Technical Field
The invention relates to the field of clamps, in particular to a clamping device suitable for a special-shaped workpiece and a using method thereof.
Background
The machine is also called a fixture, which is used to fix the object to be processed to make it occupy the correct position for receiving construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short. When a workpiece is machined on a machine tool, the workpiece needs to be assembled (positioned) and firmly clamped (clamped) before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing. The clamp generally comprises a positioning element (for determining the correct position of a workpiece in the clamp), a clamping device, a tool setting guide element (for determining the relative position of a tool and the workpiece or guiding the direction of the tool), and an indexing device (for enabling the workpiece to complete the processing of a plurality of stations in one-time installation, the existing device has the disadvantages of complex structure, high production cost and inconvenient clamping.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a clamping device suitable for a special-shaped workpiece and a using method thereof.
The invention realizes the purpose through the following technical scheme:
the clamping device suitable for the special-shaped workpiece comprises a bottom plate, a workpiece clamping plate, a workpiece baffle plate and a pneumatic cylinder, the workpiece clamping plate is arranged above the bottom plate, the locking nail is arranged above the workpiece clamping plate, the workpiece baffle is arranged on one side of the locking nail, the baffle supporting nail is arranged in front of the workpiece baffle, one side of the workpiece baffle is provided with a special-shaped workpiece, one side of the special-shaped workpiece is provided with a clamping V-shaped block, one side of the clamping V-shaped block is provided with a threaded shaft, one side of the threaded shaft, which is far away from the extrusion V-shaped block, is provided with a rigid coupler, a first telescopic rod is arranged on one side of the rigid coupling, which is far away from the threaded shaft, the other end of the first telescopic rod is in threaded connection with a second telescopic rod, the other end of second telescopic link is provided with the cylinder backup pad, the other end of cylinder supporting baseplate is provided with the pneumatic cylinder.
Further: the bottom plate is connected with the workpiece clamping plate through the locking nails, and the arrangement is that the workpiece clamping plate is connected with the bottom plate more tightly.
Further: the clamping V-shaped block is connected with the threaded shaft through threads, and the threaded shaft is connected with the rigid coupler through threads, so that the clamping V-shaped block is simple in structure, reliable in connection and convenient to assemble and disassemble.
Further: the workpiece clamping plate is connected with the workpiece baffle through the baffle supporting nail, and the workpiece clamping plate is connected with the workpiece baffle more tightly in the arrangement mode.
Further: the rigid coupling with first telescopic link passes through threaded connection, first telescopic link with the second telescopic link passes through threaded connection, so set up simple structure, connect reliably, install and remove the convenience.
Further: the cylinder supporting plate is connected with the bottom plate through bolts, and the cylinder supporting plate is connected with the bottom plate more tightly in the arrangement mode.
Further: the second telescopic link is kept away from one end threaded connection of first telescopic link has the pneumatic cylinder, so set up simple structure, connect reliably, install and remove the convenience.
The invention also provides a using method of the clamping device suitable for the special-shaped workpiece, which comprises the following steps:
the work piece is put between work piece baffle with press from both sides tight V-arrangement piece, pneumatic cylinder work is through the second telescopic link is connected first telescopic link top tight V-arrangement piece, the work piece below is the work piece clamping plate, with one side the work piece baffle with the below the work piece clamping plate is the benchmark and places special-shaped work piece, the opposite side by press from both sides tight V-arrangement piece and press from both sides tightly to the 5 degrees of freedom of work piece have been restricted.
Has the advantages that: simple structure, the centre gripping is convenient, the work piece put workpiece baffle with press from both sides between the tight V-arrangement piece, pneumatic cylinder work is connected first telescopic link through the second telescopic link and is pushed up tight V-arrangement piece, and the work piece below is the work piece clamping plate to the workpiece baffle of one side and the work piece clamping plate of below place special-shaped work piece as the benchmark, and the opposite side is pressed from both sides tightly by pressing from both sides tight V-arrangement piece to 5 degrees of freedom of work piece have been restricted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a clamping device suitable for a special-shaped workpiece according to the invention;
FIG. 2 is a front view of a clamping device for a profiled workpiece according to the present invention;
fig. 3 is a top view of the clamping device suitable for the special-shaped workpiece.
FIG. 4 is a partial view of a profiled workpiece of a clamping device suitable for use with profiled workpieces according to the present invention;
fig. 5 is a part diagram of a profiled workpiece of a clamping device suitable for profiled workpieces according to the invention.
The reference numerals are explained below:
1. a base plate; 2. a baffle plate support nail; 3. a workpiece clamping plate; 4. locking nails; 5. a workpiece baffle; 6. clamping the V-shaped block; 7. a rigid coupling; 8. a first telescopic rod; 9. a second telescopic rod; 10. a cylinder support plate; 11. a pneumatic cylinder; 12. a threaded shaft; 13. and (5) forming a special-shaped workpiece.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1-5, the clamping device suitable for the special-shaped workpiece comprises a bottom plate 1, a workpiece clamping plate 3, a workpiece baffle 5 and a pneumatic cylinder 11, wherein the workpiece clamping plate 3 is arranged above the bottom plate 1 and is arranged to clamp a special-shaped workpiece 13, a locking nail 4 is arranged above the workpiece clamping plate 3 and is arranged to enable the workpiece clamping plate 3 to be connected with the bottom plate 1 more tightly, the workpiece baffle 5 is arranged on one side of the locking nail 4, a baffle supporting nail 2 is arranged in front of the workpiece baffle 5 and is arranged to enable the workpiece clamping plate 3 to be connected with the workpiece baffle 5 more tightly, the special-shaped workpiece 13 is arranged on one side of the workpiece baffle 5, a clamping V-shaped block 6 is arranged on one side of the clamping V-shaped block 6, a threaded shaft 12 is arranged on one side of the threaded shaft 12 far away from the extrusion V-shaped block 7, a first telescopic rod 8 is arranged on one side of the rigid coupling 7 far away, the other end threaded connection of first telescopic link 8 has second telescopic link 9, and the other end of second telescopic link 9 is provided with cylinder backup pad 10, and so the setting is for supporting pneumatic cylinder 11, and the other end of cylinder backup pad 10 is provided with pneumatic cylinder 11.
In a further preferred scheme, the bottom plate 1 is connected with the workpiece clamping plate 3 through locking nails 4, and the arrangement is that the workpiece clamping plate 3 is connected with the bottom plate 1 more firmly; the clamping V-shaped block 6 is connected with the threaded shaft 12 through threads, and the threaded shaft 12 is connected with the rigid coupling 7 through threads, so that the structure is simple, the connection is reliable, and the assembly and disassembly are convenient; the workpiece clamping plate 3 is connected with the workpiece baffle 5 through the baffle supporting nail 2, and the arrangement is that the workpiece clamping plate 3 is connected with the workpiece baffle 5 more firmly; the rigid coupling 7 is connected with the first telescopic rod 8 through threads, and the first telescopic rod 8 is connected with the second telescopic rod 9 through threads; the cylinder support plate 10 is connected with the bottom plate 1 through bolts, and the arrangement is that the cylinder support plate 10 is connected with the bottom plate 1 more firmly; one end of the second telescopic rod 9 far away from the first telescopic rod 8 is in threaded connection with a pneumatic cylinder 11, so that the structure is simple, the connection is reliable, and the assembly and disassembly are convenient.
The invention also provides a use method of the clamping device suitable for the special-shaped workpiece, which is applied to the clamping device suitable for the special-shaped workpiece, and the specific use method is as follows:
the workpiece is placed between the workpiece baffle 5 and the clamping V-shaped block 6, the pneumatic cylinder 11 works and is connected with the first telescopic rod 8 through the second telescopic rod 9 to tightly push the V-shaped block, the workpiece clamping plate 3 is arranged below the special-shaped workpiece 13, the special-shaped workpiece 13 is placed by taking the workpiece baffle 5 on one side and the workpiece clamping plate 3 below as the reference, and the other side is clamped by the clamping V-shaped block 6, so that 5 degrees of freedom of the workpiece are limited.
Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and modifications may be made to the technical solutions described in the above embodiments, or equivalent replacements may be made to some technical features, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. Clamping device suitable for special-shaped workpiece, its characterized in that: the clamping device comprises a bottom plate (1), a workpiece clamping plate (3), a workpiece baffle (5) and a pneumatic cylinder (11), wherein the workpiece clamping plate (3) is arranged above the bottom plate (1), a locking nail (4) is arranged above the workpiece clamping plate (3), the workpiece baffle (5) is arranged on one side of the locking nail (4), a baffle supporting nail (2) is arranged in front of the workpiece baffle (5), a special-shaped workpiece (13) is arranged on one side of the workpiece baffle (5), a clamping V-shaped block (6) is arranged on one side of the special-shaped workpiece (13), a threaded shaft (12) is arranged on one side of the clamping V-shaped block (6), a rigid coupling (7) is arranged on one side of the threaded shaft (12) far away from the extruding V-shaped block, a first telescopic rod (8) is arranged on one side of the rigid coupling (7) far away from the threaded shaft (12, the other end threaded connection of first telescopic link (8) has second telescopic link (9), the other end of second telescopic link (9) is provided with cylinder supporting baseplate (10), the other end of cylinder supporting baseplate (10) is provided with pneumatic cylinder (11).
2. A holding device for a shaped workpiece according to claim 1, characterized in that: the bottom plate (1) is connected with the workpiece clamping plate (3) through the locking nails (4).
3. A holding device for a shaped workpiece according to claim 2, characterized in that: the clamping V-shaped block (6) is in threaded connection with the threaded shaft (12), and the threaded shaft (12) is in threaded connection with the rigid coupling (7).
4. A holding device for a shaped workpiece according to claim 3, characterized in that: the workpiece clamping plate (3) is connected with the workpiece baffle (5) through the baffle supporting nail (2).
5. A holding device for a shaped workpiece according to claim 4, characterized in that: the rigid coupling (7) is in threaded connection with the first telescopic rod (8), and the first telescopic rod (8) is in threaded connection with the second telescopic rod (9).
6. A holding device for a shaped workpiece according to claim 5, characterized in that: the cylinder supporting plate (10) is connected with the bottom plate (1) through bolts.
7. A holding device for a shaped workpiece according to claim 6, characterized in that: one end of the second telescopic rod (9) far away from the first telescopic rod (8) is in threaded connection with the pneumatic cylinder (11).
8. The use method of the clamping device suitable for the special-shaped workpiece according to claim 7 is applied to the clamping device suitable for the special-shaped workpiece according to any one of claims 1 to 7, and is characterized in that: the use method of the clamping device suitable for the special-shaped workpiece comprises the following steps:
the workpiece is placed between the workpiece baffle (5) and the clamping V-shaped block (6), the pneumatic cylinder (11) works, the second telescopic rod (9) is connected with the first telescopic rod (8) to tightly push the V-shaped block, the workpiece clamping plate (3) is arranged below the special-shaped workpiece (13), the workpiece baffle (5) on one side and the workpiece clamping plate (3) below are used as references to place the special-shaped workpiece (13), and the clamping V-shaped block (6) is used for clamping the other side of the special-shaped workpiece, so that 5 degrees of freedom of the workpiece are limited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910148538.XA CN111618629A (en) | 2019-02-28 | 2019-02-28 | Clamping device suitable for special-shaped workpiece and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910148538.XA CN111618629A (en) | 2019-02-28 | 2019-02-28 | Clamping device suitable for special-shaped workpiece and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111618629A true CN111618629A (en) | 2020-09-04 |
Family
ID=72255819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910148538.XA Withdrawn CN111618629A (en) | 2019-02-28 | 2019-02-28 | Clamping device suitable for special-shaped workpiece and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111618629A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843323A (en) * | 2021-09-24 | 2021-12-28 | 何伟祥 | Building site is with special-shaped metal strip forming device |
-
2019
- 2019-02-28 CN CN201910148538.XA patent/CN111618629A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843323A (en) * | 2021-09-24 | 2021-12-28 | 何伟祥 | Building site is with special-shaped metal strip forming device |
| CN113843323B (en) * | 2021-09-24 | 2023-09-08 | 昆山协多利洁净系统股份有限公司 | Special-shaped metal strip forming device for building site |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200904 |