CN213764994U - Positioning tool for valve block machining - Google Patents
Positioning tool for valve block machining Download PDFInfo
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- CN213764994U CN213764994U CN202022614118.7U CN202022614118U CN213764994U CN 213764994 U CN213764994 U CN 213764994U CN 202022614118 U CN202022614118 U CN 202022614118U CN 213764994 U CN213764994 U CN 213764994U
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Abstract
A positioning tool for valve block machining comprises an auxiliary plate, a moving mechanism and a fixing mechanism, wherein the auxiliary plate is fixedly connected to a workbench of a valve block machining machine tool; the moving mechanism comprises a sliding adjusting plate, a moving block, a bottom surface reference block, a hydraulic cylinder and a guide block; the sliding adjusting plate is fixedly connected to the upper end face of the auxiliary plate, the moving block is fixedly connected to the upper end face of the sliding adjusting plate, the bottom surface reference block is fixedly connected to one side of the upper end face of the moving block, the first piece placing block used for placing the valve block is fixedly connected to the other side of the upper end face of the moving block, the hydraulic cylinder is fixedly connected to the upper end face of the bottom surface reference block, and the guide block is sleeved on a driving shaft of the hydraulic cylinder and used for clamping the valve block. The utility model discloses simple structure, novel in design is reasonable, can improve the precision and the machining efficiency of processing to the valve block indifference location of equidimension not, and convenient to use is fit for using widely.
Description
Technical Field
The utility model belongs to the technical field of hydraulic pressure spare part processing frock, concretely relates to valve block processing is with location frock.
Background
The valve block is a simple square block for controlling the operation of hydraulic oil, and is a porous part, so that the position precision requirement of each hole is high, the hole depth requirement is high, and some holes have high matching precision requirements. In order to meet the requirement of hole processing, the valve block needs to be positioned by using a positioning tool, and the valve block is convenient to process. At present, the valve blocks with different sizes cannot be positioned by the existing positioning tool, and different positioning tools need to be replaced when the valve blocks with different sizes are processed, so that the use by people is inconvenient. Moreover, when the valve block is machined, a single valve block is basically machined, and a plurality of valve blocks cannot be positioned at the same time, so that the machining procedures are very frequent, a new valve block needs to be replaced and positioned again when machining of one valve block is completed, the machining speed is low under the condition of high machining pressure, and the machining efficiency is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed against, provide a valve piece processing with location frock, its simple structure, novel in design is reasonable, can be to the valve piece nondifferential location of equidimension not, has improved the precision and the machining efficiency of processing, and convenient to use is fit for using widely.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a positioning tool for valve block machining comprises an auxiliary plate, a moving mechanism and a fixing mechanism, wherein the auxiliary plate is fixedly connected to a workbench of a valve block machining machine tool; the moving mechanism comprises a sliding adjusting plate, a moving block, a bottom surface reference block, a hydraulic cylinder and a guide block; slide adjusting plate fixed connection is at the subplate up end, move piece fixed connection at slide adjusting plate up end, bottom surface reference block fixed connection is in moving piece up end one side, move the first piece of putting that piece up end opposite side fixedly connected with is used for placing the valve piece, pneumatic cylinder fixed connection is in bottom surface reference block up end, the guide block suit just is used for pressing from both sides the valve piece tightly in the drive shaft of pneumatic cylinder.
According to the positioning tool for valve block machining, the fixing mechanism comprises a reference positioning plate, a fixing baffle, a positioning block base and a positioning block; benchmark locating plate and slide adjusting plate set up side by side at the subplate up end, the equal fixed connection of fixed stop and locating piece base is at the up end of benchmark locating plate, fixed stop up end one side is connected with the second that is used for placing the valve block and puts a piece, locating piece base and fixed stop set up side by side, the portable up end that sets up at the locating piece base of locating piece.
According to the positioning tool for processing the valve block, the positioning block base is provided with the first clamping groove, the first clamping groove is internally connected with at least 2 first moving blocks capable of moving in the first clamping groove in a clamping mode, and the first moving blocks are fixedly connected to the bottom surface of the positioning block.
The positioning tool for processing the valve block is characterized in that the first clamping groove is T-shaped.
According to the positioning tool for valve block machining, more than 2 second clamping grooves are formed in the sliding adjusting plate, at least 2 second moving blocks capable of moving in the second clamping grooves are connected in each second clamping groove in a clamping mode, and the second moving blocks are fixedly connected to the bottom surface of the moving block.
The positioning tool for machining the valve block is characterized in that the number of the bottom surface reference blocks is N, and the N bottom surface reference blocks are arranged on the upper end face of the movable block in a straight line shape.
The aforesaid valve block processing is with location frock, the quantity of pneumatic cylinder sets up to M, and M is 2N, and two liang of a set of sets up respectively on N bottom surface benchmark pieces.
The aforesaid valve block processing is with location frock, the quantity of guide block sets up to X, X is M, X the guide block one-to-one suit is on the drive shaft of M pneumatic cylinders.
According to the positioning tool for machining the valve block, one hydraulic cylinder in each group of hydraulic cylinders is connected with one hydraulic cylinder in other groups in series to form a first series circuit, the other hydraulic cylinder in each group of hydraulic cylinders is connected with the other hydraulic cylinder in other groups in series to form a second series circuit, and the first series circuit and the second series circuit divide M hydraulic cylinders into two groups to realize control.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses simple structure, novel in design is reasonable, utilizes the slide adjusting plate and the movable block on the moving mechanism to cooperate, when processing the not valve piece of equidimension, removes the movable block to the rigidity that needs the suitable size of processing valve piece, need not change location frock, and convenient to use can be to the not valve piece of equidimension and not have the difference location.
2. The utility model discloses a many pneumatic cylinder structures, and many pneumatic cylinder series connection are two sets of, and one advances to move back the cooperation work, once can fix a position polylith valve piece, has reduced the change frequency to the valve piece man-hour, has practiced thrift process time, has improved machining efficiency.
3. The utility model discloses be provided with mobilizable locating piece at locating piece base up end, when fixing a position the valve piece, can remove the locating piece and fix valve piece both sides face, can prevent valve piece lateral shifting effectively, can improve the accuracy of processing.
To sum up, the utility model discloses simple structure, novel in design is reasonable, can be to the valve block indifference location of equidimension not, has improved the precision and the machining efficiency of processing, and convenient to use is fit for using widely.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a right side view of the present invention;
fig. 3 is a front view of the present invention;
fig. 4 is a rear view of the present invention;
fig. 5 is a schematic view of a local structure of the unclamped valve block of the present invention.
Description of reference numerals:
1-auxiliary board; 2-a reference positioning plate; 3-sliding the adjusting plate;
4, fixing a baffle plate; 5, positioning block base; 6-a first card slot;
7, a first piece placing block; 8, a second workpiece placing block; 9, positioning blocks;
10-moving block; 11-a second card slot; 12-bottom surface reference block;
13-a hydraulic cylinder; 14-a guide block; 15-valve block.
Detailed Description
As shown in fig. 1 to 5, the utility model relates to a valve block processing is with location frock includes subplate 1, is used for positioning valve block 15's moving mechanism and fixed establishment. The moving mechanism and the fixing mechanism are respectively arranged on the upper end surface of the auxiliary plate 1, and the moving mechanism and the fixing mechanism are oppositely arranged.
The auxiliary plate 1 is provided with a screw hole for fixing the auxiliary plate 1 on a workbench of a machining machine tool for the valve block 15. The number that the screw was seted up is no less than 2, and subplate 1 passes through screw fixed connection on valve block machine tool workstation. In order to prevent the sub-plate 1 from being displaced or swung when the valve block 15 is machined and thus cause inaccurate machining accuracy, at least 2 or more screws are used for fixing the sub-plate 1.
The moving mechanism includes a slide adjusting plate 3, a moving block 10, a bottom surface reference block 12, a hydraulic cylinder 13, and a guide block 14.
The sliding adjusting plate 3 is fixedly connected to the upper end face of the auxiliary plate 1 through screws, in order to avoid that the sliding adjusting plate 3 deviates when a valve block is machined, so that machining precision is not accurate, and at least more than 2 screws are used for fixing during fixing. The sliding adjusting plate 3 is provided with second clamping grooves 11, the number of the second clamping grooves 11 is at least more than 2, and at least 2 second moving blocks capable of moving in the second clamping grooves 11 are connected in a clamping mode in each second clamping groove 11.
The movable block 10 is arranged on the upper end face of the sliding adjusting plate 3, one side of the upper end face of the movable block 10 is connected with a first piece placing block 7 used for placing a valve block 15, at least 4 screw holes are formed in the movable block 10, the movable block 10 penetrates through the formed screw holes through fasteners to be connected with a second moving block in a second clamping groove 11, the fasteners can be screws, bolts and the like, and the movable block 10 can slide and be fixed on the sliding adjusting plate 3. Through sliding the movable block 10, can change the distance between bottom surface benchmark piece 12, pneumatic cylinder 13 and guide block 14 and fixed stop 4 simultaneously, when carrying out the clamping of valve block 15, can fix a position the valve block of equidimension not, need not change location frock convenient to use.
The bottom surface reference blocks 12 are fixedly connected to the other side of the upper end face of the moving block 10 through screws, the number of the bottom surface reference blocks 12 is N, N is an integer larger than 1, and the bottom surface reference blocks are arranged on the upper end face of the moving block 10 in a straight line shape.
In the embodiment, the number N of the bottom surface reference blocks 12 is 5, the number M of the hydraulic cylinders 13 is 10, for the convenience of oil circuit control of the hydraulic cylinders 13, every 2 hydraulic cylinders 13 are divided into a group, the group is divided into 5 groups, the hydraulic cylinders 13 divided into 5 groups are respectively and correspondingly arranged on the 5 bottom surface reference blocks 12, one hydraulic cylinder 13 in each group is connected in series with one hydraulic cylinder 13 in the other 4 groups, and the group connected in series is controlled by arranging one switch. The hydraulic cylinders 13 after being connected in series are divided into two groups for series control, and 5 valve blocks 15 can be clamped at a time. During machining, the two groups of hydraulic cylinders 13 connected in series move forward and backward in a matched mode, and work efficiency is effectively improved.
The guide blocks 14 are sleeved on a driving shaft of the hydraulic cylinder 13, when the hydraulic cylinder 13 is started, the driving shaft drives the guide blocks 14 to clamp the valve blocks 15, the number of the guide blocks 14 is X, the X is M, and the X guide blocks 14 are sleeved on the driving shaft of the M hydraulic cylinders 13 in a one-to-one correspondence mode.
In the embodiment, the number X of the guide blocks 14 is set to 10, and the guide blocks are respectively sleeved on the driving shafts of 10 hydraulic cylinders 13 to clamp the valve block 15.
The fixing mechanism comprises a reference positioning plate 2, a fixed baffle 4, a positioning block base 5 and a positioning block 9.
The reference positioning plate 2 is fixedly connected to the upper end face of the auxiliary plate 1, and the reference positioning plate 2 and the sliding adjusting plate 3 are oppositely arranged on the upper end face of the auxiliary plate 1. In order to avoid the thrust when the valve block 15 is clamped, the reference positioning plate 2 is pushed to move backwards, and at least more than 2 screws are used for fixing when the reference positioning plate 2 is fixed.
Fixed stop 4 and locating piece base 5 all through screw fixed connection at 2 up end of benchmark locating plate, and fixed stop 4 up end one side is connected with the second that is used for placing valve block 15 and puts a piece 8, and fixed stop 4 and locating piece base 5's position is for setting up side by side.
The upper end face of the positioning block base 5 is movably provided with a positioning block 9 used for preventing the valve block 15 from transversely moving during machining, the positioning block 9 is L-shaped, and one end face of the positioning block 9 is provided with a screw hole used for penetrating through a screw. The positioning block base 5 is provided with a first clamping groove 6, at least 2 first moving blocks capable of moving in the first clamping groove 6 are connected in the first clamping groove 6 in a clamping mode, the first moving blocks are fixedly connected to the bottom surface of the positioning block 9, threaded holes are formed in the first moving blocks, and the positioning block 9 is fixedly connected with the first moving blocks through screws.
This valve block processing is with work process of location frock is:
when the valve block 15 needs to be machined, the tool is placed on a workbench of a valve block 15 machining machine tool, the auxiliary plate 1 is fixedly connected to the workbench of the valve block machining machine tool through screws, and the movable block 10 is moved to one side of the positioning block base 5 to be fixed. The valve block 15 to be processed is placed on the end faces of the first placing block 7 and the second placing block 8, so that one end face of the valve block 15 abuts against the side face of the fixed baffle 4. And moving the positioning block 9 to two sides of the valve block 15, and abutting against end faces of two sides of the valve block 15 to fix the valve block. And then starting the oil hydraulic cylinder 13 of the first serial circuit, starting the work of a group of 5 hydraulic cylinders 13 controlled by the first serial circuit, driving 5 guide blocks 14 to move forwards, and enabling the guide blocks 14 to abut against the opposite end surfaces of the valve block 15 abutted against the fixed baffle 4 to clamp the valve block 15. The valve block 15 clamped by the hydraulic cylinder 13 of the first series circuit is machined and retracted. And 5 hydraulic cylinders 13 of the second group of series circuits are started to work, and guide blocks 14 on shafts of the 5 hydraulic cylinders 13 of the second group of series circuits move forwards, so that the guide blocks 14 abut against opposite end surfaces of the valve blocks 15 abutting against the fixed baffle 4, and the other 5 valve blocks 15 are clamped.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (9)
1. The utility model provides a valve block processing is with location frock which characterized in that: the valve block positioning device comprises an auxiliary plate (1) fixedly connected to a workbench of a valve block (15) processing machine tool, and a moving mechanism and a fixing mechanism which are fixedly connected to the upper end face of the auxiliary plate (1) and used for positioning the valve block (15); the moving mechanism comprises a sliding adjusting plate (3), a moving block (10), a bottom surface reference block (12), a hydraulic cylinder (13) and a guide block (14); slide adjusting plate (3) fixed connection is at subplate (1) up end, move piece (10) fixed connection at slide adjusting plate (3) up end, bottom surface reference block (12) fixed connection is in moving piece (10) up end one side, move piece (10) up end opposite side fixedly connected with and be used for placing the first piece (7) of putting of valve block (15), pneumatic cylinder (13) fixed connection is at bottom surface reference block (12) up end, guide block (14) suit just is used for pressing from both sides valve block (15) tightly in the drive shaft of pneumatic cylinder (13).
2. The valve block machining positioning tool according to claim 1, characterized in that: the fixing mechanism comprises a reference positioning plate (2), a fixing baffle (4), a positioning block base (5) and a positioning block (9); benchmark locating plate (2) and slide adjusting plate (3) set up at subplate (1) up end relatively, the up end of equal fixed connection in benchmark locating plate (2) of fixed stop (4) and locating piece base (5), piece (8) are put to fixed stop (4) up end one side and are connected with the second that is used for placing valve block (15), locating piece base (5) set up side by side with fixed stop (4), locating piece (9) portable setting is at the up end of locating piece base (5).
3. The valve block machining positioning tool according to claim 2, characterized in that: the positioning block base (5) is provided with a first clamping groove (6), at least 2 first moving blocks capable of moving in the first clamping groove (6) are connected in the first clamping groove (6) in a clamping mode, and the first moving blocks are fixedly connected to the bottom surface of the positioning block (9).
4. The valve block machining positioning tool according to claim 3, characterized in that: the first clamping groove (6) is T-shaped.
5. The valve block machining positioning tool according to claim 1, characterized in that: more than 2 second clamping grooves (11) are formed in the sliding adjusting plate (3), at least 2 second moving blocks capable of moving in the second clamping grooves (11) are connected in a clamping mode in each second clamping groove (11), and the second moving blocks are fixedly connected to the bottom surface of the moving block (10).
6. The valve block machining positioning tool according to claim 1, characterized in that: the number of the bottom surface reference blocks (12) is N, and the N bottom surface reference blocks (12) are arranged on the upper end surface of the movable block (10) in a straight line shape.
7. The valve block machining positioning tool according to claim 6, characterized in that: the number of the hydraulic cylinders (13) is set to be M, M is 2N, and two hydraulic cylinders are respectively arranged on the N bottom surface reference blocks (12) in a group.
8. The valve block machining positioning tool according to claim 7, characterized in that: the number of the guide blocks (14) is X, wherein the X is M, and the X guide blocks (14) are sleeved on the driving shafts of the M hydraulic cylinders (13) in a one-to-one correspondence mode.
9. The valve block machining positioning tool according to claim 7, characterized in that: one hydraulic cylinder (13) in each group of hydraulic cylinders (13) is connected with one hydraulic cylinder (13) in other groups in series to form a first series circuit, the other hydraulic cylinder (13) in each group of hydraulic cylinders (13) is connected with the other hydraulic cylinder (13) in other groups in series to form a second series circuit, and the first series circuit and the second series circuit divide the M hydraulic cylinders (13) into two groups to realize control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022614118.7U CN213764994U (en) | 2020-11-12 | 2020-11-12 | Positioning tool for valve block machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022614118.7U CN213764994U (en) | 2020-11-12 | 2020-11-12 | Positioning tool for valve block machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213764994U true CN213764994U (en) | 2021-07-23 |
Family
ID=76916118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022614118.7U Active CN213764994U (en) | 2020-11-12 | 2020-11-12 | Positioning tool for valve block machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213764994U (en) |
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2020
- 2020-11-12 CN CN202022614118.7U patent/CN213764994U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221017 Address after: Room 807, No. 1, Southeast Avenue, Changshu high tech Industrial Development Zone, Suzhou, Jiangsu 215000 Patentee after: Henggong Equipment Technology (Suzhou) Co.,Ltd. Address before: 056700 Shang Cheng town Industrial Park, Cheng An county, Handan, Hebei Patentee before: Hebei henggong precision equipment Co.,Ltd. |
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| TR01 | Transfer of patent right |