CN210451897U - Machining clamp for forearm support of combine harvester - Google Patents
Machining clamp for forearm support of combine harvester Download PDFInfo
- Publication number
- CN210451897U CN210451897U CN201921450942.4U CN201921450942U CN210451897U CN 210451897 U CN210451897 U CN 210451897U CN 201921450942 U CN201921450942 U CN 201921450942U CN 210451897 U CN210451897 U CN 210451897U
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- board
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- breach
- forearm support
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Abstract
The utility model discloses a combine forearm support adds clamping apparatus, including the base, step up the board, the board is stepped up to the side, steps up the board and the board is L type overall arrangement and base fixed with the side, and steps up the breach that has the connecting plate on the board, and has the base breach that is used for holding the body base on the board, step up the open end on the board and step up the fixed constitution of board open end butt joint with the side. This technical scheme processing has the location breach the same with combine forearm support body shape, the body can not become flexible after pressing from both sides tightly through anchor clamps, directly get into the processing platform and carry out the processing of fastening hole by numerical control lathe, need not artifical frequent manual clamp tightly, processing assistance-time has been practiced thrift greatly, processing is accomplished the back, directly lift off the combine forearm support that will process well from the processing anchor clamps, can further perfect and improve the degree of automation of combine forearm support processing, the purpose that has reached improvement processingquality and work efficiency.
Description
Technical Field
The utility model belongs to the technical field of machinery, a use when anchor clamps, especially processing electric fork truck support is related to.
Background
The existing forearm support body of the combine harvester is irregular in appearance, one side of the body needs to be provided with a plurality of fastening holes, as shown in figure 1, a vertical drilling machine is selected for traditional machining, a workpiece is clamped on a workbench of the drilling machine through a clamping block and a bolt, the fixing mode is manually fixed due to the irregular shape of the body, the number of holes to be machined is large, the workpiece can be machined only by frequently adjusting the angle of the clamping block, the machining precision is influenced, the workpiece is not firm to fix, and the machining production efficiency is low.
Disclosure of Invention
The utility model aims to provide a combine forearm support adds clamping apparatus who fixes firmly, and the centre gripping is effectual.
The utility model discloses a task is accomplished like this, its characterized in that: including the base, step up the board, the board is steps up to side, step up the board and the board is stepped up to side and is L type overall arrangement and base fixed, and steps up the breach that has the breach that is used for holding the connecting plate on the board, and the side steps up the base breach that has the base that is used for holding the body base on the board, step up the open end on the board and step up the board open end with the side and dock fixed constitution. The upper and lower and side-mounting of the breach of step-up plate have the plum blossom of centre gripping connecting plate to tie up and tie up, the quantity of the upper and lower plum blossom of breach is tied 2 at least and the interval sets up, is provided with the tight locating plate of clamp on the upper and lower of breach, processing has the locating hole and passes through the bolt location on the location arm of the tight locating plate of clamp. The base gap on the side clamping plate is internally provided with bolts for clamping the base, and the bolts are distributed in three directions of the base gap and fasten the base through three points. Two independent clamps are arranged on the base side by side. And a reinforcing rib plate is welded at the corner of the L-shaped layout of the clamping plate and the side clamping plate.
The utility model discloses has following effect: this technical scheme processing has the location breach the same with combine forearm support body shape, the body can not become flexible after pressing from both sides tightly through anchor clamps, directly get into the processing platform and carry out the processing of fastening hole by numerical control lathe, need not artifical frequent manual clamp tightly, processing assistance-time has been practiced thrift greatly, processing is accomplished the back, directly lift off the combine forearm support that will process well from the processing anchor clamps, can further perfect and improve the degree of automation of combine forearm support processing, the purpose that has reached improvement processingquality and work efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a prior art electric forklift frame; FIG. 2 is a schematic view of the structure of the clamp of the present invention; FIG. 3 is a schematic structural view of a forearm support clamping plate of the combine harvester; FIG. 4 is a schematic structural view of a clamping combine forearm support attachment plate; fig. 5 is a schematic view of the structure of the base of the forearm support of the clamping combine harvester.
Description of the drawings: 1. body base, 2, connecting plate, 3, fastening hole, 4, base, 5, step-up board, 6, side step-up board, 7, breach, 8, base breach, 9, open end, 10, side step-up board open end, 11, plum blossom bolt, 12, press from both sides tight locating plate, 13, locating arm, 14, bolt, 15, deep floor.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The bracket shown in fig. 1 is a product, and comprises a body base 1, a connecting plate 2 and a fastening hole 3, wherein the fastening hole 3 is not formed in the bracket when the bracket is not processed through the connecting plate, and the clamp of the embodiment is used for clamping the workpiece.
Specific embodiment is as shown in fig. 2 and 3, this combine forearm support adds clamping apparatus includes that base 4, step up board 5, side step up board 6 constitute, step up board and side step up the board and be L type overall arrangement and base 4 fixed, and have the breach 7 that is used for holding connecting plate 2 on the step up board, and have the base breach 8 that is used for holding body base 1 on the side step up board, open end 9 on the step up board and side step up board open end 10 butt joint fixed constitution.
The upper and lower and side-mounting of the breach 7 of step-up plate have the plum blossom of centre gripping connecting plate to tie 11, the quantity of the upper and lower plum blossom of breach 7 is tied 2 at least and the interval sets up, supports to lean on tightly in order to further lean on the connecting plate on the electric fork-lift truck support, is provided with the tight locating plate 12 of clamp about the breach, it has the locating hole and passes through the bolt location to process on the location arm 13 of tight locating plate to press from both sides.
The base gap on the side clamping plate 6 is internally provided with bolts 14 for clamping the base, and the bolts 14 are distributed in three directions of the base gap and fasten the base through three points.
Two independent clamps are arranged on the base 4 side by side, and two loader supports can be fastened at the same time.
The corner of the L-shaped layout of the clamping plate 6 and the side clamping plate is welded with a reinforcing rib plate 15, so that the clamp is firmer.
During operation, connecting plate 2 and body base 1 on the combine forearm support correspond breach 7 and base breach 8 on the anchor clamps respectively, and the connecting plate supports the chucking by upper and lower plum blossom bolt in the breach and side plum blossom bolt, supports through upper and lower clamp locating plate again and leans on the location, and the body base is by the bolt-up of the three direction in the base breach, and the combine forearm support is sent into the work platform of digit control machine tool after the anchor clamps clamp tightly and is carried out the processing of fastening hole. Can process two electric fork truck supports once, save the manual work, improve efficiency, the cost is reduced.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected, and may communicate between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Claims (5)
1. Combine forearm support adds clamping apparatus, its characterized in that: including the base, step up the board, the board is steps up to side, step up the board and the board is stepped up to side and is L type overall arrangement and base fixed, and steps up the breach that has the breach that is used for holding the connecting plate on the board, and the side steps up the base breach that has the base that is used for holding the body base on the board, step up the open end on the board and step up the board open end with the side and dock fixed constitution.
2. The combine harvester forearm support adds clamping apparatus according to claim 1, characterized in that: the upper and lower and side-mounting of the breach of step-up plate have the plum blossom of centre gripping connecting plate to tie up and tie up, the quantity of the upper and lower plum blossom of breach is tied 2 at least and the interval sets up, is provided with the tight locating plate of clamp on the upper and lower of breach, processing has the locating hole and passes through the bolt location on the location arm of the tight locating plate of clamp.
3. The combine harvester forearm support adds clamping apparatus according to claim 1, characterized in that: the base gap on the side clamping plate is internally provided with bolts for clamping the base, and the bolts are distributed in three directions of the base gap and fasten the base through three points.
4. The combine harvester forearm support adds clamping apparatus according to claim 1, characterized in that: two independent clamps are arranged on the base side by side.
5. The combine harvester forearm support adds clamping apparatus according to claim 1, characterized in that: and a reinforcing rib plate is welded at the corner of the L-shaped layout of the clamping plate and the side clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921450942.4U CN210451897U (en) | 2019-09-03 | 2019-09-03 | Machining clamp for forearm support of combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921450942.4U CN210451897U (en) | 2019-09-03 | 2019-09-03 | Machining clamp for forearm support of combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210451897U true CN210451897U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921450942.4U Active CN210451897U (en) | 2019-09-03 | 2019-09-03 | Machining clamp for forearm support of combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210451897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434640A (en) * | 2019-09-03 | 2019-11-12 | 新乡瑞新金属制品有限公司 | Arm support clamp for machining before combine harvester |
-
2019
- 2019-09-03 CN CN201921450942.4U patent/CN210451897U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434640A (en) * | 2019-09-03 | 2019-11-12 | 新乡瑞新金属制品有限公司 | Arm support clamp for machining before combine harvester |
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