CN213764959U - Positioning tool for machining oil cylinder end cover - Google Patents
Positioning tool for machining oil cylinder end cover Download PDFInfo
- Publication number
- CN213764959U CN213764959U CN202022614181.0U CN202022614181U CN213764959U CN 213764959 U CN213764959 U CN 213764959U CN 202022614181 U CN202022614181 U CN 202022614181U CN 213764959 U CN213764959 U CN 213764959U
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- China
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- end cover
- cylinder end
- oil cylinder
- fixed block
- hole
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Abstract
The utility model provides a hydro-cylinder end cover processing is with location frock, including be used for with processing hydro-cylinder end cover machine tool chassis fixed connection's fixed block, the locating hole has been seted up on the preceding terminal surface upper portion of fixed block, the setting element has been inserted in the locating hole, the below that lies in the locating hole on the preceding terminal surface of fixed block has seted up the draw-in groove, the central point department of putting of draw-in groove has seted up the location branch hole, the downthehole location branch that stretches out the preceding terminal surface of fixed block that is connected with of location branch, the block is connected with the pressure strip that is used for compressing tightly the hydro-cylinder end cover on the location branch. The utility model discloses simple structure, novel in design is reasonable, and the location is fast, and the precision is accurate, and the fixity is good, and it is little to damage the hydro-cylinder terminal surface, has improved the product percent of pass, and convenient operation is swift, improves production efficiency effectively, and the suitability is high, is fit for using widely.
Description
Technical Field
The utility model belongs to the technical field of hydraulic pressure piece machine tooling, concretely relates to hydro-cylinder end cover processing is with location frock.
Background
The hydraulic cylinder is an energy conversion device which converts hydraulic energy into mechanical energy of reciprocating linear motion, and basically comprises a cylinder barrel, a cylinder end cover, a piston rod, a sealing device, a buffer device and an exhaust device. In the prior art, when the side hole of the oil cylinder end cover is machined on the side face of the oil cylinder end cover, the oil cylinder end cover is mostly directly placed on a machine tool, then the oil cylinder end cover is fixed by adopting two pressing blocks, and then the side hole of the side face of the oil cylinder is machined. However, when the method is adopted to process the side hole of the oil cylinder end cover, the positioning is not accurate, the drilling precision cannot meet the requirement, the qualification rate of the processed oil cylinder end cover is low, the production cost is increased, and the labor is wasted.
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 hydro-cylinder end cover processing with location frock, its simple structure, novel in design is reasonable, and the location is fast, and the precision is accurate, and the fixity is good, and it is little to damage the hydro-cylinder terminal surface, has improved the product percent of pass, and convenient operation is swift, improves production efficiency effectively, and the suitability is high, is fit for using widely.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the utility model provides a hydro-cylinder end cover processing is with location frock, including be used for with processing hydro-cylinder end cover machine tool chassis fixed connection's fixed block, the locating hole has been seted up on the preceding terminal surface upper portion of fixed block, the setting element has been inserted in the locating hole, the draw-in groove has been seted up to the below that lies in the locating hole on the preceding terminal surface of fixed block, the central point of draw-in groove puts the department and has seted up the location branch hole, the downthehole location branch that stretches out the preceding terminal surface of fixed block that is connected with of location branch, the block is connected with the pressure strip that is used for compressing tightly the hydro-cylinder end cover on the location branch.
According to the positioning tool for machining the oil cylinder end cover, the top end face of the fixing block is provided with the fixing hole penetrating from the top of the fixing block to the bottom end face of the fixing block.
Above-mentioned positioning tool is used in processing of hydro-cylinder end cover, the fixed block passes the fixed orifices through the mounting and is connected with lathe chassis fixed connection.
Above-mentioned hydro-cylinder end cover processing is with location frock, the length that the setting element protrusion fixed block preceding terminal surface is less than or equal to 10 mm.
Above-mentioned positioning tool is used in processing of hydro-cylinder end cover, the shape of draw-in groove is circular.
Above-mentioned positioning tool is used in processing of hydro-cylinder end cover, location strut hole is the screw hole, location strut is the screw rod, location strut and location strut hole threaded connection.
Above-mentioned positioning tool is used in processing of hydro-cylinder end cover, the shape of pressure strip is circular.
Above-mentioned hydro-cylinder end cover processing is with location frock, the bayonet socket that is used for the block connection to fix a position on branch is seted up to one side of pressure strip.
Above-mentioned hydro-cylinder end cover processing is with location frock, the quantity of fixed orifices is 1 at least, and is corresponding the quantity of mounting is 1 at least.
Above-mentioned positioning tool is used in processing of hydro-cylinder end cover, the locating hole quantity on fixed block front end face upper portion is 2 at least.
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 hydro-cylinder end cover location that the setting element will need process the side opening on the frock, has avoided removing the off position with the hydro-cylinder end cover man-hour, punches the error and appears, has improved the precision of punching, has also improved the product percent of pass.
2. The utility model discloses set up the draw-in groove on the fixed block, when carrying out hydro-cylinder end cover clamping, the staff only need aim at the draw-in groove with a terminal surface of hydro-cylinder end cover and buckle and just can accomplish the location, and the location is fast, and the precision is accurate.
3. The utility model discloses a seted up the bayonet socket on the pressure strip, after the hydro-cylinder end cover is fixed a position, only need will compress tightly the integrated circuit board dress on location branch, screw up the hydro-cylinder end cover that location branch can fix needs processing with the spanner, easy operation, convenient and fast, the face that bears the pressure is even, damages for a short time to the hydro-cylinder terminal surface, and the fixity is good.
4. The utility model discloses simple structure, convenient operation is swift, can effectual improvement production efficiency.
To sum up the utility model discloses simple structure, novel in design is reasonable, the locating piece, the precision is accurate, and the fixity is good, and is little to the damage of hydro-cylinder terminal surface, has improved the product percent of pass, and convenient operation is swift, improves production efficiency effectively, and the suitability is high, 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 diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is the structure schematic diagram of the oil cylinder end cover of the utility model.
Fig. 4 is a schematic structural diagram of the pressing plate of the present invention.
Description of reference numerals:
1, fixing blocks; 2-fixing holes; 3, positioning holes;
4, positioning parts; 5, a clamping groove; 6, positioning a support rod hole;
7, positioning a supporting rod; 8, a pressing plate; 9-a fixing piece;
10, bayonet; and 11, oil cylinder end cover.
Detailed Description
As shown in fig. 1-4, the utility model discloses the structure of location frock is used in processing includes fixed block 1, and fixed block 1 is used for the machine tool chassis of fixed connection processing cylinder end cover 11. The fixed block 1 is provided with a fixed hole 2 penetrating through the top end surface and the bottom end surface. The quantity that fixed orifices 2 were seted up is 3, and 3 fixed orifices 2 are "one" font and arrange and establish, and in order to improve fixed block 1 stability when adding man-hour, it pierces through to the removal fixed block fixed connection in the lathe chassis of fixed block 1 bottom end face and processing cylinder end cover 11 from fixed block 1 top through the mounting 9 that corresponding quantity is 3, and mounting 9 is the screw.
Locating hole 3 has been seted up on the preceding terminal surface upper portion of fixed block 1, and 3 quantity of locating holes are 2, and 2 locating holes 3 are the preceding terminal surface upper portion of arranging fixed block 1 of "one" font. A locating piece 4 is inserted into the pore cavity of each locating hole 3, the locating piece 4 protrudes out of the front end face of the fixing block 1 and is sleeved on a screw hole of the oil cylinder end cover 11 to be used for locating the oil cylinder end cover 11, and when the inserting is implemented, the length of the locating piece 4 protruding out of the front end face of the fixing block 1 is controlled within 10mm, so that the oil cylinder end cover 11 can be conveniently installed and pulled out, and the working efficiency can be effectively improved.
The clamping groove 5 is formed in the front end face of the fixing block 1 and located below the positioning hole 3, the clamping groove 5 is circular and corresponds to one end face of the oil cylinder end cover 11 clamped into the clamping groove 5, and stability of the oil cylinder end cover 11 in machining is improved.
The front end face of the fixing block 1 is provided with a positioning support rod hole 6 at the center of the clamping groove 5, and the positioning support rod hole 6 is a threaded hole. And a positioning strut 7 is connected in the positioning strut hole 6, and the positioning strut 7 extends out of the front end face of the fixing block 1 and is used for penetrating into an inner hole of the oil cylinder end cover 11 to position the oil cylinder end cover 11. In this embodiment, the positioning rod 7 is a screw, and one end of the positioning rod 7 is screwed into the inner cavity of the positioning rod hole 6.
The positioning support rod 7 is connected with a pressing plate 8 which is used for pressing the oil cylinder end cover 11 in a clamping mode. The shape of the pressing plate 8 is circular, the circular diameter of the pressing plate 8 is larger than the circular diameter of one end, extending to the outer side of the fixing block 1, of the oil cylinder end cover 11, the pressing plate 8 completely covers the end face of the oil cylinder end cover 11, the fixing verticality of the oil cylinder end cover 11 is improved, and the machining accuracy is further improved.
One side of the pressing plate 8 is provided with a bayonet 10 for clamping and connecting the pressing plate to the positioning support rod 7, the length of the bayonet 10 is x, and the width of the bayonet 10 is y. Wherein, the value of x is the radius of the circle of the pressure strip 8, and the value of y is larger than the diameter of the circle of the threaded rod of the positioning support rod 7.
During specific implementation, the oil cylinder end cover 11 penetrates through the positioning support rod 7, after the screw hole in the oil cylinder end cover 11 penetrates into the positioning piece 4, the pressing plate 8 provided with the bayonet 10 can be directly clamped and connected onto the positioning support rod 7, the oil cylinder end cover 11 can be machined and positioned without disassembling any part of the tool, and the mounting and the dismounting are very convenient.
This hydro-cylinder end cover processing is with work process of location frock is:
when the side surface of the oil cylinder end cover 11 is machined, the fixing block 1 is placed on a machine tool chassis, the fixing piece 9 penetrates through the fixing hole 2, then an inner hole of the oil cylinder end cover 11 penetrates through the positioning support rod 7, one end surface of the oil cylinder end cover 11 is clamped into the clamping groove 5, a screw hole of the oil cylinder end cover 11 is sleeved on the positioning piece 4, then the pressing plate 8 is clamped on the positioning support rod 7 close to the other end surface of the oil cylinder end cover 11, the positioning support rod 7 is screwed down by a wrench, the pressing plate 8 presses the oil cylinder end cover 11 under the pressure of a nut of the positioning support rod 7, and the positioning process of the oil cylinder end cover 11 is completed.
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 (10)
1. The utility model provides a hydro-cylinder end cover processing is with location frock which characterized in that: including being used for with processing hydro-cylinder end cover (11) machine tool chassis fixed connection's fixed block (1), locating hole (3) have been seted up on the preceding terminal surface upper portion of fixed block (1), locating element (4) have been inserted in locating hole (3), draw-in groove (5) have been seted up to the below that lies in locating hole (3) on the preceding terminal surface of fixed block (1), the central point department of putting of draw-in groove (5) has seted up location strut hole (6), location strut hole (6) in-connection has location branch (7) of stretching out fixed block (1) preceding terminal surface, the block is connected with pressure strip (8) that are used for compressing tightly hydro-cylinder end cover (11) on location branch (7).
2. The positioning tool for machining the oil cylinder end cover is characterized in that: the top end face of the fixed block (1) is provided with a fixed hole (2) penetrating from the top of the fixed block (1) to the bottom end face of the fixed block (1).
3. The positioning tool for machining the oil cylinder end cover is characterized in that: the fixed block (1) penetrates through the fixed hole (2) through a fixing piece (9) and is fixedly connected with the machine tool chassis.
4. The positioning tool for machining the oil cylinder end cover is characterized in that: the length of the positioning piece (4) protruding out of the front end face of the fixing block (1) is less than or equal to 10 mm.
5. The positioning tool for machining the oil cylinder end cover is characterized in that: the clamping groove (5) is circular.
6. The positioning tool for machining the oil cylinder end cover is characterized in that: the positioning support rod hole (6) is a threaded hole, the positioning support rod (7) is a screw rod, and the positioning support rod (7) is in threaded connection with the positioning support rod hole (6).
7. The positioning tool for machining the oil cylinder end cover is characterized in that: the pressing plate (8) is circular in shape.
8. The positioning tool for machining the oil cylinder end cover is characterized in that: one side of the pressing plate (8) is provided with a bayonet (10) which is used for being clamped and connected on the positioning support rod (7).
9. The positioning tool for machining the oil cylinder end cover is characterized by comprising the following components in parts by weight: the number of the fixing holes (2) is at least 1, and the number of the corresponding fixing pieces (9) is at least 1.
10. The positioning tool for machining the oil cylinder end cover is characterized in that: the number of the positioning holes (3) on the upper part of the front end face of the fixing block (1) is at least 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022614181.0U CN213764959U (en) | 2020-11-12 | 2020-11-12 | Positioning tool for machining oil cylinder end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022614181.0U CN213764959U (en) | 2020-11-12 | 2020-11-12 | Positioning tool for machining oil cylinder end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213764959U true CN213764959U (en) | 2021-07-23 |
Family
ID=76916116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022614181.0U Active CN213764959U (en) | 2020-11-12 | 2020-11-12 | Positioning tool for machining oil cylinder end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213764959U (en) |
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2020
- 2020-11-12 CN CN202022614181.0U patent/CN213764959U/en active Active
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