CN211387322U - Clamp for plasma cutting - Google Patents
Clamp for plasma cutting Download PDFInfo
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- CN211387322U CN211387322U CN201922427771.XU CN201922427771U CN211387322U CN 211387322 U CN211387322 U CN 211387322U CN 201922427771 U CN201922427771 U CN 201922427771U CN 211387322 U CN211387322 U CN 211387322U
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- supporting
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- clamp
- clamping
- plasma cutting
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Abstract
The utility model discloses a clamp for plasma cutting, which comprises a bottom frame and a positioning clamp arranged on the bottom frame; the positioning clamp comprises a first end part supporting and clamping assembly used for supporting and clamping one end of a workpiece, a second end part supporting and clamping assembly used for supporting and clamping the other end of the workpiece, and a middle supporting and clamping assembly used for supporting and clamping the middle of the workpiece; the chassis is provided with a guide rail, and the second end part supporting and clamping assembly and the middle supporting and clamping assembly are movably arranged on the guide rail; the chassis is followed the guide rail is equipped with a plurality of locating pieces at intervals, second end props the clamp subassembly and props the clamp subassembly with the centre and all pass through the bolt with locating piece positioning connection. The utility model discloses have certain commonality, anchor clamps are remodeled simply, are suitable for the work piece of multiple size, can effectively improve production efficiency.
Description
Technical Field
The utility model belongs to the technical field of the plasma cutting technique and specifically relates to a anchor clamps for plasma cutting are related to.
Background
The U-shaped steel beam is a steel with a U-shaped section and has the characteristics of large bearing pressure, long supporting time, difficult deformation and the like; the cutting of the U-shaped steel beam known at present mainly adopts simple fixture positioning, and the universality to a certain degree cannot be realized, so that the fixture shape changing time is too long, and the cutting efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough with regard to overcoming prior art, provides an anchor clamps for plasma cutting, the utility model discloses have certain commonality, anchor clamps remodel is simple, is suitable for the work piece of multiple size, can effectively improve production efficiency. In order to achieve the above object, the present invention provides a plasma cutting jig, comprising a base frame and a positioning jig mounted on the base frame; the positioning clamp comprises a first end part supporting and clamping assembly used for supporting and clamping one end of a workpiece, a second end part supporting and clamping assembly used for supporting and clamping the other end of the workpiece, and a middle supporting and clamping assembly used for supporting and clamping the middle of the workpiece; the chassis is provided with a guide rail, and the second end part supporting and clamping assembly and the middle supporting and clamping assembly are movably arranged on the guide rail; the chassis is followed the guide rail is equipped with a plurality of locating pieces at intervals, second end props the clamp subassembly and props the clamp subassembly with the centre and all pass through the bolt with locating piece positioning connection.
Further, the first end supporting and clamping assembly comprises a first supporting seat arranged on the underframe and a first quick clamp arranged on the first supporting seat; one end of the workpiece is lapped on the first supporting seat and clamped through the first quick clamp.
Further, the second end supporting and clamping assembly comprises a first bottom plate, a second supporting seat arranged on the first bottom plate, and a second quick clamp arranged on the second supporting seat; the first bottom plate is provided with a first guide groove matched with the guide rail; the other end of the workpiece is lapped on the second supporting seat and is clamped tightly through the second quick clamp; the first bottom plate is connected with the positioning block in a positioning mode through the bolt.
Furthermore, the middle supporting and clamping assembly comprises a second bottom plate, a supporting assembly arranged in the middle of the second bottom plate, a third supporting seat arranged at one end of the second bottom plate, a telescopic jacking assembly arranged at the other end of the second bottom plate, and a third quick clamp arranged on the third supporting seat; the second bottom plate is provided with a second guide groove matched with the guide rail; one edge of the middle of the workpiece is lapped on the supporting component and clamped by the third quick clamp; the other side of the middle part of the workpiece is tightly propped through the telescopic jacking component; the second bottom plate is connected with the positioning block in a positioning mode through the bolt.
Furthermore, the middle supporting and clamping assembly further comprises a jacking assembly arranged on the third supporting seat, and the jacking assembly jacks one side of the workpiece.
Further, the jacking assembly comprises a jacking screw rod arranged on the third supporting seat through a locking nut and a jacking positioning block sleeved on the jacking screw rod in an sleeved mode.
Furthermore, the telescopic jacking component comprises a telescopic seat arranged on the second bottom plate and an adjusting screw rod arranged on the telescopic seat and opposite to the workpiece.
Further, the first supporting seat comprises a first seat body and a first supporting block which is detachably mounted on the first seat body.
Further, the second supporting seat comprises a second seat body and a second supporting block detachably mounted on the second seat body.
Further, the support assembly comprises a third seat body and a third support block detachably mounted on the third seat body.
The utility model has the advantages that: the utility model discloses a first end props effective location and the clamp tightly that the clamp subassembly was realized to clamp subassembly, second end props clamp subassembly and centre and props the clamp subassembly, stability when guaranteeing work piece plasma cutting, wherein the second end props clamp subassembly and centre and props the clamp subassembly and remove and install on the guide rail of chassis to realize the location through locating piece and bolt, so in order to realize the commonality clamping of the certain length within range of work piece. Further, prop in the centre and press from both sides the tight subassembly effect in flexible top that the subassembly includes under to realize the commonality clamping of the certain width within range of work piece, thereby realized the utility model discloses can certain length and width within range adjustable commonality clamping. The utility model discloses anchor clamps remodel simply, can be suitable for the work piece of multiple size, can effectively improve production efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 perspective view of the present invention in use.
Fig. 2 is a perspective view of fig. 1 with the workpiece removed.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is an enlarged view of fig. 2 at B.
Fig. 5 is an enlarged view of fig. 2 at C.
Fig. 6 is a perspective view of the third support seat, the third quick clamp and the jacking assembly of the present invention.
Fig. 7 is a schematic structural view of the middle supporting and clamping assembly of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it is further noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, e.g., welded, etc.; or can be detachably connected, such as bolts, screw connections and the like; or integrally connected, such as integrally formed, etc.; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 7, the present embodiment provides a plasma cutting jig, which includes a base frame 1 and a positioning jig mounted on the base frame 1; the positioning clamp comprises a first end supporting and clamping component 2 used for supporting and clamping one end of a workpiece 7, a second end supporting and clamping component 3 used for supporting and clamping the other end of the workpiece 7, and a middle supporting and clamping component 4 used for supporting and clamping the middle of the workpiece 7; a guide rail 11 is arranged on the underframe 1, and the second end part supporting and clamping component 3 and the middle supporting and clamping component 4 are movably arranged on the guide rail 11; the chassis 1 is provided with a plurality of locating blocks 5 along the guide rail 11 at intervals, and the second end part supporting and clamping component 3 and the middle supporting and clamping component 4 are connected with the locating blocks 5 in a locating mode through bolts 6.
When the plasma cutting machine is used, the first end portion supporting and clamping assembly 2, the second end portion supporting and clamping assembly 3 and the middle supporting and clamping assembly 4 are used for effectively positioning and clamping a workpiece 7, the stability of the workpiece 7 during plasma cutting is guaranteed, the second end portion supporting and clamping assembly 3 and the middle supporting and clamping assembly 4 are movably mounted on a guide rail 11 of the chassis 1, positioning is achieved through the positioning block 5 and the plug pin 6, and therefore universality clamping within a certain length range of the workpiece 7 is achieved.
In this embodiment, the first end supporting and clamping assembly 2 includes a first supporting seat 20 mounted on the chassis 1, and a first quick clamp 21 mounted on the first supporting seat 20; one end of the workpiece 7 is lapped on the first supporting seat 20 and clamped by the first quick clamp 21.
In this embodiment, the second end supporting and clamping assembly 3 includes a first bottom plate 30, a second supporting seat 31 mounted on the first bottom plate 30, and a second quick clamp 32 mounted on the second supporting seat 31; the first bottom plate 30 is provided with a first guide groove matched with the guide rail 11; the other end of the workpiece 7 is lapped on the second supporting seat 31 and clamped by the second quick clamp 32; the first bottom plate 30 is connected with the positioning block 5 in a positioning manner through the bolt 6. Specifically, the first bottom plate 30 and the positioning block 5 are both provided with pin holes into which the bolts 6 are inserted. The present embodiment achieves a guiding function when the second end portion clamping assembly 3 moves relative to the base frame by the first guide groove and the guide rail 11.
In this embodiment, the middle supporting and clamping assembly 4 includes a second bottom plate 40, a supporting assembly 41 installed in the middle of the second bottom plate 40, a third supporting seat 420 installed at one end of the second bottom plate 40, a telescopic jacking assembly 44 installed at the other end of the second bottom plate 40, and a third quick clamp 421 installed on the third supporting seat 420; the second bottom plate 40 is provided with a second guide groove matched with the guide rail 11; one edge of the middle of the workpiece 7 is lapped on the supporting component 41 and clamped by the third quick clamp 421; the other middle edge of the workpiece 7 is tightly jacked through the telescopic jacking component 44; the second bottom plate 40 is connected with the positioning block 5 in a positioning manner through the bolt 6. Specifically, the second bottom plate 40 and the positioning block 5 are both provided with pin holes into which the bolts 6 are inserted. Under the action of the telescopic jacking assembly 44, the universal clamping of the workpiece 7 within a certain width range is realized, so that the universal clamping which can be adjusted within a certain length and width range is realized. The present embodiment achieves a guiding function when the intermediate clamping assembly 4 moves relative to the base frame 1 by the first guide groove and the guide rail 11.
In this embodiment, the middle supporting and clamping assembly 4 further includes a tightening assembly 43 mounted on the third supporting seat 420, and the tightening assembly 43 tightens one side of the workpiece 7. In the embodiment, the middle supporting and clamping assembly 4 effectively ensures the clamping stability of the middle part of the workpiece 7 under the action of the jacking assembly 43, the telescopic jacking assembly 44 and the third quick clamp 421, and the clamping is reliable.
In this embodiment, the tightening assembly 43 includes a tightening screw 430 mounted on the third support seat 420 through a lock nut 432, and a tightening positioning block 431 externally sleeved on the tightening screw 430. The tightening positioning block 431 is provided with a U-shaped notch 4310 to facilitate the mounting and dismounting of the tightening positioning block 431 relative to the tightening screw 430.
In this embodiment, the telescopic jacking assembly 44 includes a telescopic base 440 attached to the second base plate 40, and an adjusting screw 441 provided on the telescopic base 440 and facing the workpiece 7. Specifically, the telescopic base 440 is provided with a screw hole matched with the adjusting screw 441. According to the width of the workpiece 7, the adjusting screw 441 is adjusted conveniently and simply.
In this embodiment, the first supporting seat 20 includes a first seat 201 and a first supporting block 202 detachably mounted on the first seat 201. When the first supporting block 202 is worn out beyond the set range after a period of time, the first supporting block 202 can be replaced without integrally replacing the first supporting seat 20, so that the cost is saved.
In this embodiment, the second supporting seat 31 includes a second seat 310 and a second supporting block 311 detachably mounted on the second seat 310. When the second supporting block 311 is worn out beyond the set range after a period of time, the second supporting block 311 is replaced without replacing the second supporting seat 31 integrally, and the cost is saved.
In this embodiment, the supporting assembly 41 includes a third housing 410 and a third supporting block 411 detachably mounted on the third housing 410. When the third supporting block 411 is worn out beyond the set range after a period of time, the third supporting block 411 can be replaced without replacing the supporting component 41 integrally, and the cost is saved.
The clamp of the embodiment is simple in shape change, can be suitable for workpieces 7 of various sizes, and can effectively improve production efficiency. This embodiment not only is applicable to the clamping of current U shaped steel roof beam, still is applicable to the clamping with other work pieces similar with U shaped steel roof beam.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A clamp for plasma cutting is characterized by comprising a base frame and a positioning clamp arranged on the base frame; the positioning clamp comprises a first end part supporting and clamping assembly used for supporting and clamping one end of a workpiece, a second end part supporting and clamping assembly used for supporting and clamping the other end of the workpiece, and a middle supporting and clamping assembly used for supporting and clamping the middle of the workpiece; the chassis is provided with a guide rail, and the second end part supporting and clamping assembly and the middle supporting and clamping assembly are movably arranged on the guide rail; the chassis is followed the guide rail is equipped with a plurality of locating pieces at intervals, second end props the clamp subassembly and props the clamp subassembly with the centre and all pass through the bolt with locating piece positioning connection.
2. The plasma cutting chuck as set forth in claim 1, wherein said first end supporting clamp assembly includes a first support base mounted to said base frame, a first quick clamp mounted to said first support base; one end of the workpiece is lapped on the first supporting seat and clamped through the first quick clamp.
3. The plasma cutting chuck as set forth in claim 1, wherein said second end clamping assembly includes a first base plate, a second support seat mounted on said first base plate, a second quick clamp mounted on said second support seat; the first bottom plate is provided with a first guide groove matched with the guide rail; the other end of the workpiece is lapped on the second supporting seat and is clamped tightly through the second quick clamp; the first bottom plate is connected with the positioning block in a positioning mode through the bolt.
4. The plasma cutting jig of claim 1, wherein the intermediate clamping assembly comprises a second base plate, a support assembly mounted in the middle of the second base plate, a third support base mounted at one end of the second base plate, a telescopic tightening assembly mounted at the other end of the second base plate, and a third quick clamp mounted on the third support base; the second bottom plate is provided with a second guide groove matched with the guide rail; one edge of the middle of the workpiece is lapped on the supporting component and clamped by the third quick clamp; the other side of the middle part of the workpiece is tightly propped through the telescopic jacking component; the second bottom plate is connected with the positioning block in a positioning mode through the bolt.
5. The plasma cutting chuck as set forth in claim 4, wherein said intermediate clamping assembly further includes a tightening assembly mounted on said third support pedestal, said tightening assembly tightening against one side of said workpiece.
6. The plasma cutting jig of claim 5, wherein the tightening assembly comprises a tightening screw mounted to the third support base by a lock nut, and a tightening positioning block externally sleeved on the tightening screw.
7. The plasma cutting jig of claim 4, wherein the retractable tightening assembly comprises a retractable seat mounted on the second base plate, and an adjusting screw disposed on the retractable seat and opposite to the workpiece.
8. The plasma cutting jig of claim 2, wherein the first support base comprises a first base body and a first support block detachably mounted on the first base body.
9. The plasma cutting jig of claim 3, wherein the second support base comprises a second base body and a second support block detachably mounted on the second base body.
10. The plasma cutting chuck as claimed in claim 4, wherein the supporting member includes a third seat and a third supporting block detachably mounted on the third seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922427771.XU CN211387322U (en) | 2019-12-30 | 2019-12-30 | Clamp for plasma cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922427771.XU CN211387322U (en) | 2019-12-30 | 2019-12-30 | Clamp for plasma cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211387322U true CN211387322U (en) | 2020-09-01 |
Family
ID=72226308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922427771.XU Active CN211387322U (en) | 2019-12-30 | 2019-12-30 | Clamp for plasma cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211387322U (en) |
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2019
- 2019-12-30 CN CN201922427771.XU patent/CN211387322U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fixture for plasma cutting Effective date of registration: 20220607 Granted publication date: 20200901 Pledgee: Bank of Changsha Co.,Ltd. Jincheng sub branch Pledgor: HUNAN CHUANGYAN INTELLIGENT EQUIPMENT Co.,Ltd. Registration number: Y2022430000038 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |