CN205702986U - Stable type clamping device - Google Patents
Stable type clamping device Download PDFInfo
- Publication number
- CN205702986U CN205702986U CN201620296030.6U CN201620296030U CN205702986U CN 205702986 U CN205702986 U CN 205702986U CN 201620296030 U CN201620296030 U CN 201620296030U CN 205702986 U CN205702986 U CN 205702986U
- Authority
- CN
- China
- Prior art keywords
- casting die
- rotating shaft
- support
- support bar
- force piece
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of stable type clamping device, including support, the first casting die, bracing frame and for the first force piece driving bracing frame to rotate, first casting die two ends are connected on support by the first connector, first connector includes axle sleeve and the first rotating shaft, axle sleeve two ends stretch out formation boss, and the first casting die is sheathed on outside this rotating shaft；Bracing frame includes " Z " the font connecting rod being connected with holder pivots, the first support bar being respectively connected to connecting rod both ends and the second support bar, the first support bar is provided with the second casting die and the 3rd casting die, the first force piece and the second support bar side by side and is connected；Rack upper surface is provided with the 4th casting die be arrangeding in parallel with the first casting die, and the 4th casting die is sheathed on outside the 4th rotating shaft, and the 4th rotating shaft is electrically connected with the second force piece, and the second force piece drives the first rotating shaft and the 4th rotating shaft synchronous axial system.This utility model simple in construction, easy to operate, balance is high, it is stable to move, resistance is little, and workpiece delivery efficiency is high.
Description
Technical field
This utility model belongs to mechanical engineering field, especially relates to a kind of when being applicable to the material that weld length is longer, weight is bigger, for the stable type clamping device exported by the workpiece in welding process.
Background technology
To in boiler add heat pipe weld time, owing to adding, the length relatively length and width degree of heat pipe is relatively big and deadweight is bigger, it is typically to be laterally disposed in the framework on ground raw material, then welding raw material from top, raw material moves in the horizontal plane, it is achieved extend the welding job of whole length, but that section welded adds heat pipe needs and keeps stable, to ensure to be not fully complete the stable of welding section and welding effect, excessive owing to adding the weight and volume of heat pipe, manually cannot complete this work.
Utility model content
In order to overcome the deficiencies in the prior art, this utility model provides a kind of simple in construction, is applicable to the welding of the bigger workpiece of length and width, exports stable stable type clamping device.
This utility model solves its technical problem and be the technical scheme is that a kind of stable type clamping device, the first casting die of including support, being located on support, bracing frame and for the first force piece driving bracing frame to rotate, described first casting die two ends are rotationally connected with the upper surface of support by the first connector, described first connector includes axle sleeve and the first rotating shaft being located in axle sleeve, the two ends of described axle sleeve outwards bend extension and form boss, and described first casting die is sheathed on outside this rotating shaft；Support frame as described above includes " Z " the font connecting rod being connected with holder pivots, the first support bar being respectively connected to connecting rod both ends and the second support bar, it is provided with the second casting die and the 3rd casting die, described first force piece and the second support bar on described first support bar side by side to be connected；Described rack upper surface is provided with the 4th casting die be arrangeding in parallel with the first casting die, and the 4th casting die is sheathed on outside the 4th rotating shaft, and described 4th rotating shaft is electrically connected with the second force piece, and described second force piece drives the first rotating shaft and the 4th rotating shaft synchronous axial system.When workpiece moves on the first casting die, first force piece drives bracing frame to rotate counterclockwise by the second support bar, when after the second casting die and the 3rd casting die and absorption surface, first casting die, the second casting die and the 3rd casting die cooperatively form three strong points by Workpiece clamping, keep its stability, under the driving of the second force piece, first axis of rotation drives the first casting die to drive workpiece to travel forward, workpiece is formed and supports by the 4th casting die, increase the stability of workpiece further, and the 4th rotating shaft and the first rotating shaft synchronous axial system drive workpiece to travel forward.
Further, the most parallel between described first casting die and the 4th casting die it is provided with the 5th casting die.5th casting die adds the supporting role to workpiece.
Further, described second casting die and the first casting die be arranged in parallel, and the second casting die protrudes from the 3rd casting die and arranges.First casting die, the second casting die and the 3rd casting die form the triangular support effect to workpiece so that workpiece is more steady on clamping device.
Further, the surface of described first support bar has arcuate structure.First casting die, the second casting die and the 3rd casting die form the triangular support effect to workpiece so that workpiece is more steady on clamping device.
Further, it is provided with expansion link between described first force piece and the second support bar.The elongation of this expansion link drives bracing frame to rotate clockwise, and the shortening of expansion link drives bracing frame to rotate counterclockwise.
Operation principle of the present utility model is, the workpiece welded moves on the first casting die, first force piece drives bracing frame to rotate counterclockwise by pulling expansion link, when after the second casting die and the 3rd casting die and absorption surface, first casting die, second casting die and the 3rd casting die act on Workpiece clamping jointly, under the driving of the second force piece, first rotating shaft drives the first casting die to rotate clockwise, drive workpiece travels forward, when workpiece motion s is to the 5th casting die and the 4th casting die, it forms supporting role to workpiece, and second force piece drive the 4th rotating shaft and the first rotating shaft to rotate with identical speed and equidirectional, drive the 4th casting die, further speed up the output of workpiece.
The beneficial effects of the utility model are, simple in construction is easy to operate, and when workpiece is placed on output device, balance is high, it is stable to move, resistance is little, and workpiece delivery efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present utility model.
Fig. 2 is part-structure schematic diagram two of the present utility model.
Detailed description of the invention
In order to make those skilled in the art be better understood from this utility model scheme, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is carried out clear, complete description, obviously, described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all should belong to the scope of this utility model protection.
With reference to shown in Fig. 1-2, a kind of stable type clamping device, including by the front bar being parallel to each other, rear bar, the left bar being parallel to each other, right bar and four legs form the support 1 in four square frame-shapeds, connected by the first connector 5 in the front bar of support 1 and have the first casting die 2, first connector 5 includes the axle sleeve 51 in inverted U and the first rotating shaft 52 being located in axle sleeve 51, it is provided with bearing between axle sleeve 51 and the first rotating shaft 52, two free ends of axle sleeve 51 outwards bend extension and form boss 511, the lower section of boss 511 is provided with cushion structure 512, i.e. there is between boss 511 and support 1 bigger deformation space.Boss 511 is provided with through hole, screw may pass through this through hole and is screwed onto in the front bar of support 1, first casting die 52 hollow cylindrical structure ringwise, its two ends are designed with the first connector, first rotating shaft 52 extends whole first casting die 52 and arranges, and the first casting die 52 can rotate along with the first rotating shaft 52 under the driving of the second force piece 8.
Being rotatably connected to bracing frame 6 on support 1, this bracing frame 6 includes two " Z " the font connecting rods 61 being connected on left bar and right bar, is connected to the first support bar 62 and the second support bar 63 of two " Z " font connecting rod 61 ends.The lower surface of the first support bar 62 is removably connected with, by the second connector and the 3rd connector, the second casting die 31 and the 3rd casting die 32 that side by side parallel is laid, second casting die 31 is parallel with the first casting die 2 with the 3rd casting die 32, when rotary support frame 6 makes the first casting die 2 contact with the second casting die 31 and the 3rd casting die 32, first casting die 2 is just fastened in the space between the second casting die 31 and the 3rd casting die 32, thus three forms the point of the triangular support to workpiece.Of course for the stability improving supporting role, it is also possible to the second casting die 31 is protruded from the 3rd casting die 32 and arranges, the external diameter of the i.e. second casting die 31 is more than the external diameter of the 3rd casting die 32.The lower surface of the first support bar 62 can also be set to arcuate structure, thus be connected between the second casting die 31 and the 3rd casting die 32 and first casting die 2 of the first support bar 62 lower surface form more stable triangular support.Being equipped with cushion structure between second connector and the 3rd connector and the first support bar 62, this second casting die 31 is identical with the structure of the first casting die 2 with the structure of the 3rd casting die 32.Second support bar 63 is provided with the first force piece 4, concrete, in the present embodiment, first force piece 4 is cylinder, it pulls the second support bar 63 to rotate counterclockwise, and drives whole bracing frame 6 to rotate counterclockwise, thus the second casting die 31 and the 3rd casting die 32 synchronize to move down.In order to increase workpiece stability of equilibrium on support 1, rear bar upper surface at support 1 has, by the 4th connector connection, the 4th rotating shaft 71 being electrically connected with the second force piece 8,4th rotating shaft 71 outer sheath is provided with the 4th casting die 7, it is provided with cushion structure between rear bar and the 4th connector, the structure of the 4th casting die 7 is identical with the structure of the first casting die 2, for circular cylinder structure.In order to increase the balance of workpiece further, if workpiece is slim plate construction, parallel between the first casting die 2 and the 4th casting die 7 can be provided with the 5th casting die, 5th casting die is detachably connected on left bar and right bar by the 5th connector, being provided with cushion structure between 5th connector and left bar and right bar, the 5th casting die can also be electrically connected with the second force piece 8.
Vertical between first force piece 4 with the second support bar 63 it is provided with expansion link 41, when closing power source, expansion link 41 is in extended state, when opening power source, expansion link 41 shrinks to the first force piece 4 direction, drives the second support bar 63 to rotate counterclockwise, thus drives whole bracing frame 6 to rotate, make the second casting die 3 near the first casting die 2, it is achieved the effect of clamping workpiece.
Above-mentioned detailed description of the invention is used for illustrating this utility model; rather than this utility model is limited; in spirit of the present utility model and scope of the claims, any modifications and changes that this utility model is made, both fall within protection domain of the present utility model.
Claims (5)
1. a stable type clamping device, including support (1), the first casting die (2) being located on support (1), bracing frame (6) and be used for the first force piece (4) driving bracing frame (6) to rotate, it is characterized in that: described first casting die (2) two ends are rotationally connected with the upper surface of support (1) by the first connector (5), described first connector (5) includes axle sleeve (51) and the first rotating shaft (52) being located in axle sleeve (51), the two ends of described axle sleeve (51) outwards bend extension and form boss (511), described first casting die (2) is sheathed on this first rotating shaft (52) outward；Support frame as described above (6) includes " Z " font connecting rod (61), the first support bar (62) being respectively connected to connecting rod (61) both ends and the second support bar (63) being rotatedly connected with support (1), being provided with the second casting die (31) and the 3rd casting die (32) on described first support bar (62) side by side, described first force piece (4) is connected with the second support bar (63)；Described support (1) upper surface is provided with the 4th casting die (7) be arrangeding in parallel with the first casting die (2), 4th casting die (7) is sheathed on the 4th rotating shaft (71) outward, described 4th rotating shaft (71) is electrically connected with the second force piece (8), and described second force piece (8) drives the first rotating shaft (52) and the 4th rotating shaft (71) synchronous axial system.
Stable type clamping device the most according to claim 1, it is characterised in that: the most parallel between described first casting die (2) and the 4th casting die (7) it is provided with the 5th casting die.
Stable type clamping device the most according to claim 1, it is characterised in that: described second casting die (31) be arranged in parallel with the first casting die (2), and the second casting die (31) protrudes from the 3rd casting die (32) and arranges.
Stable type clamping device the most according to claim 1, it is characterised in that: the surface of described first support bar (62) has arcuate structure.
Stable type clamping device the most according to claim 1, it is characterised in that: it is provided with expansion link (41) between described first force piece (4) and the second support bar (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620296030.6U CN205702986U (en) | 2016-04-11 | 2016-04-11 | Stable type clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620296030.6U CN205702986U (en) | 2016-04-11 | 2016-04-11 | Stable type clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205702986U true CN205702986U (en) | 2016-11-23 |
Family
ID=57309952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620296030.6U Expired - Fee Related CN205702986U (en) | 2016-04-11 | 2016-04-11 | Stable type clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205702986U (en) |
-
2016
- 2016-04-11 CN CN201620296030.6U patent/CN205702986U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170411 |