CN202271134U - Hydraulic cylinder central position adjusting device - Google Patents
Hydraulic cylinder central position adjusting device Download PDFInfo
- Publication number
- CN202271134U CN202271134U CN2011203691075U CN201120369107U CN202271134U CN 202271134 U CN202271134 U CN 202271134U CN 2011203691075 U CN2011203691075 U CN 2011203691075U CN 201120369107 U CN201120369107 U CN 201120369107U CN 202271134 U CN202271134 U CN 202271134U
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- China
- Prior art keywords
- slide block
- hydraulic cylinder
- adjusting device
- groove
- slide
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- Expired - Fee Related
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Abstract
The utility model provides a hydraulic cylinder central position adjusting device which comprises a horizontal adjusting mechanism and a longitudinal adjusting mechanism which are connected with each other; the hydraulic cylinder is arranged on the horizontal adjusting mechanism; a drill bit is mounted at the central position of the hydraulic cylinder and is driven by the hydraulic cylinder so as to perform various procedures, such as high-temperature heating and welding, the axial and concentricity adjustment of a tool bit and a cutter arbor, and the like; in case of reaching a pre-arranged position inaccurately, the central position adjusting device provided by the utility model can be used for adjusting the central position of the hydraulic cylinder, namely, the drill bit position, so as to ensure the smooth welding with high quality, and avoid the problem caused by the deviation of the drill bit during the welding process, and guarantee the welding quality. Therefore, the hydraulic cylinder central position adjusting device has the advantages of simple and stable structure, and convenience in use.
Description
Technical field
The utility model relates to the drill bit welding technology field, relates in particular to the hydraulic cylinder center adjusting device that bit location is finely tuned.
Background technology
Drill bit is to go out through hole or blind hole in order to drilling on solid material, and can be to the cutter of existing hole reaming.Drill bit generally adopts Hardmetal materials such as tungsten copper or tungsten-cobalt alloy to make at present, and hardness is very high, and is very wear-resisting, and certain intensity is arranged, and be suitable for high-speed cutting, but cost is higher.
The drill bit of Hardmetal materials adopts the mode of whole skiving or welding to make usually.Cutter head and knife bar that whole skiving is a drill bit are global formation, and integral body all is Hardmetal materials, accomplish the further processing of cutter head and knife bar through cutting and skiving.Because the Hardmetal materials price is higher, the drill bit that whole skiving is made is more because of the alloy material of its processing waste, and the processing cost height causes its drill bit cost of manufacture expensive.
Adopt the mode of welding cutter head and knife bar to make in order to save the present many drill bits of cost, knife bar adopts stainless steel, and the drill bit that welding method is made is saved Hardmetal materials, greatly reduces the cost of manufacture of drill bit accordingly.But because cutter head adopts different its dynamic concentricitys of material not as good as solid carbide drill, especially aspect minor diameter with knife bar.In welding process; Steps such as drill bit will pass through the heat scolder, compress cutter head and knife bar, concentricity adjustment; Because each drill bit is difference slightly, when carrying out the operation of mechanization or streamlined, be difficult to make each drill bit all accurately to arrive predeterminated position in each step.And in case deviation to some extent; Will make drill bit occur being heated inequality, cutter head and knife bar compress firmly inhomogeneous, the whole concentricity of drill bit is relatively poor, be connected more problems such as insecure, causes welding quality unstable, also need do over again sometimes; Reduce working (machining) efficiency, waste raw material.
The utility model content
The utility model is exactly that a kind of hydraulic cylinder center adjusting device that can finely tune bit location is provided in order to solve the problem that above-mentioned prior art exists.
The purpose of the utility model realizes through following technical scheme:
Hydraulic cylinder center adjusting device comprises left and right adjusting mechanism and front and back guiding mechanism, and said left and right adjusting mechanism and front and back guiding mechanism interconnect, and hydraulic cylinder is arranged on the left and right adjusting mechanism.
Preferably, said front and back guiding mechanism comprises first slide block and second slide block, and first slide block is that concaveconvex structure is connected with second slide block, and first slide block and second slide block slide at fore-and-aft direction relatively.
Preferably, the said first slide block bottom is provided with projection, and the second slide block top is provided with groove, the adaptive clamping of groove on the projection on first slide block and second slide block, and this projection and groove slide relatively.
Preferably, said projection, groove are T type structure.
Preferably, the said second slide block side is provided with through hole and connects groove and vertical with groove direction, and pin is through this through hole locking projection and spacing.
Preferably; Said left and right adjusting mechanism comprises second slide block and the 3rd slide block, and the 3rd slide block end is provided with caulking groove, and screw couples together the 3rd slide block and second slide block through caulking groove; And screw can slide in caulking groove relatively, realizes that second slide block and the 3rd slide block slide at left and right directions relatively.
Preferably, be fixedly connected hydraulic cylinder on said the 3rd slide block.
Preferably, the middle part of said the 3rd slide block is provided with the piston rod that a circular hole passes hydraulic cylinder.
Preferably, said the 3rd slide block is a long strip type, and two ends respectively are provided with at least one caulking groove.
Compared with prior art, the utlity model has following beneficial effect:
Drill bit is installed in the hydraulic cylinder center; The drill bit of different-diameter is experiencing heat scolder, cutter head and cutter spindle in the welding process of a plurality of steps such as adjustment, concentricity adjustment under the driving of hydraulic cylinder; If can not accurately arrive predeterminated position in certain step, can also be bit location adjustment to the hydraulic cylinder center through the utility model, make welding also high-quality completion smoothly; Avoid drill bit bad, influence welding quality because of position deviation causes in welding process.And the utility model simple and stable structure, easy to use.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is the structural representation of first slide block;
Fig. 3 is the sectional view of first slide block;
Fig. 4 is the structural representation of second slide block;
Fig. 5 is the sectional view of second slide block;
Fig. 6 is the structural representation of the 3rd slide block;
Fig. 7 is installed on the structural representation on the operating desk for the hydraulic cylinder center adjusting device of Fig. 1.
The specific embodiment
Describe the utility model in detail below in conjunction with accompanying drawing.
Be illustrated in figure 1 as a preferred embodiment of the utility model, hydraulic cylinder center adjusting device comprises left and right adjusting mechanism and front and back guiding mechanism, and left and right adjusting mechanism and front and back guiding mechanism interconnect, and hydraulic cylinder is connected on the left and right adjusting mechanism.Left and right adjusting mechanism is used for the move left and right hydraulic cylinder, and the front and back guiding mechanism is used to move forward and backward hydraulic cylinder, and drill bit is arranged on the hydraulic cylinder center, and the position of drill bit can be adjusted in the position of adjusting hydraulic cylinder as required.
Guiding mechanisms before and after first slide block 1 and second slide block 2 are formed, first slide block 1 and second slide block 2 are for concaveconvex structure is connected, and first slide block 1 and second slide block 2 can slide at fore-and-aft direction relatively.Concrete; The top that the bottom of seeing Fig. 2-5, the first slide block 1 is provided with T type structure projection 11, the second slide blocks 2 is provided with T type structure groove 21; T type projection 11 on first slide block and the T type groove 21 adaptive clampings on second slide block; T type projection 11 is full of whole T type groove 21, and this T type projection 11 can slide in T type groove 21, realizes that first slide block 1 and second slide block 2 slide at fore-and-aft direction relatively.The side of second slide block 2 also is provided with through hole 22, and through hole 22 communication groove 21 are also vertical with groove 21 directions, during use, passes this through hole 22 with pin and pushes against projection 11, can be with projection 11 lockings and spacing.
Because shared second slide block 2, guiding mechanism and left and right adjusting mechanism link into an integrated entity before and after making.During use, the middle part of the 3rd slide block 3 is used to connect hydraulic cylinder, and hydraulic cylinder is fixedly attached on the 3rd slide block 3 through screw, and the piston rod 4 of hydraulic cylinder passes from the circular hole at the 3rd slide block 3 middle parts, and drill bit promptly is arranged on this piston rod 4.First slide block 1 is fixedly connected on the operating desk 100 through screw, makes whole hydraulic cylinder center adjusting device and hydraulic cylinder be fixedly connected on the operating desk 100, sees Fig. 7.
The drill bit of different-diameter is installed on the piston rod of hydraulic cylinder; In the welding process of a plurality of steps such as drill bit experiences the heat scolder under the driving of hydraulic cylinder, compress cutter head and knife bar, concentricity adjustment; If can not accurately arrive predeterminated position at certain step drill bit; Through front and back guiding mechanism and left and right adjusting mechanism also is bit location adjustment to the hydraulic cylinder center as required, can drill bit be adjusted to predeterminated position, makes welding also high-quality completion smoothly; Avoid drill bit bad, influence welding quality because of position deviation causes in welding process.And the utility model simple and stable structure, easy to use.
More than the disclosed several specific embodiments that are merely the application, but the application is not limited thereto, any those skilled in the art can think variation, all should drop in the application's the protection domain.
Claims (9)
1. hydraulic cylinder center adjusting device is characterized in that, comprises left and right adjusting mechanism and front and back guiding mechanism, and said left and right adjusting mechanism and front and back guiding mechanism interconnect, and hydraulic cylinder is arranged on the left and right adjusting mechanism.
2. hydraulic cylinder as claimed in claim 1 center adjusting device; It is characterized in that; Said front and back guiding mechanism comprises first slide block and second slide block, and first slide block is that concaveconvex structure is connected with second slide block, and first slide block and second slide block slide at fore-and-aft direction relatively.
3. hydraulic cylinder as claimed in claim 2 center adjusting device; It is characterized in that the said first slide block bottom is provided with projection, the second slide block top is provided with groove; The adaptive clamping of groove on the projection on first slide block and second slide block, and this projection and groove slide relatively.
4. hydraulic cylinder as claimed in claim 3 center adjusting device is characterized in that, said projection, groove are T type structure.
5. hydraulic cylinder as claimed in claim 3 center adjusting device is characterized in that, the said second slide block side is provided with through hole and connects groove and vertical with groove direction, and pin is through this through hole locking projection and spacing.
6. hydraulic cylinder as claimed in claim 1 center adjusting device; It is characterized in that; Said left and right adjusting mechanism comprises second slide block and the 3rd slide block, and the 3rd slide block end is provided with caulking groove, and screw couples together the 3rd slide block and second slide block through caulking groove; And screw can slide in caulking groove relatively, realizes that second slide block and the 3rd slide block slide at left and right directions relatively.
7. hydraulic cylinder as claimed in claim 6 center adjusting device is characterized in that, is fixedly connected hydraulic cylinder on said the 3rd slide block.
8. hydraulic cylinder as claimed in claim 6 center adjusting device is characterized in that the middle part of said the 3rd slide block is provided with the piston rod that a circular hole passes hydraulic cylinder.
9. hydraulic cylinder as claimed in claim 6 center adjusting device is characterized in that said the 3rd slide block is a long strip type, and two ends respectively are provided with at least one caulking groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203691075U CN202271134U (en) | 2011-09-30 | 2011-09-30 | Hydraulic cylinder central position adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203691075U CN202271134U (en) | 2011-09-30 | 2011-09-30 | Hydraulic cylinder central position adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202271134U true CN202271134U (en) | 2012-06-13 |
Family
ID=46191520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203691075U Expired - Fee Related CN202271134U (en) | 2011-09-30 | 2011-09-30 | Hydraulic cylinder central position adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202271134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445574A (en) * | 2014-09-24 | 2016-03-30 | De&T株式会社 | Probe |
-
2011
- 2011-09-30 CN CN2011203691075U patent/CN202271134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445574A (en) * | 2014-09-24 | 2016-03-30 | De&T株式会社 | Probe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20130930 |