CN208276561U - Cylinder head clamping device - Google Patents
Cylinder head clamping device Download PDFInfo
- Publication number
- CN208276561U CN208276561U CN201820249771.8U CN201820249771U CN208276561U CN 208276561 U CN208276561 U CN 208276561U CN 201820249771 U CN201820249771 U CN 201820249771U CN 208276561 U CN208276561 U CN 208276561U
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- cylinder head
- positioning
- cylinder
- positioning seat
- clamping device
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Abstract
The utility model relates to a kind of clamping devices, especially cylinder head clamping device, including positioning seat, pressing device and positioning device；The positioning seat is fixed on positioning plate, and positioning seat is equipped with positioning column, and cylinder head activity is inserted on positioning column, and cylinder head is pressed on positioning seat by pressing device, and positioning device clamps the boss of cylinder head side.Cylinder head clamping device provided by the utility model is convenient for mounting and clamping, quick, accurate positioning, can effective protection cylinder head, prevent from drawing the surface that cylinder head of damaging processes, improve production efficiency and quality.
Description
Technical field
The utility model relates to a kind of clamping devices, especially upper cylinder half head clamping device.
Background technique
The cylinder head of hydraulic cylinder is cylindrical body, is additionally provided with ring flange and boss on the lateral surface of cylinder body, is provided on ring flange logical
Hole.Cylinder head blank usually first processes the through-hole at cylinder head center, then processes boss, finally processes the through-hole on ring flange.
Fixture is generallyd use on processing flange when through-hole, existing fixture is usually that bolt is used to cooperate locating piece, and each clamping all needs
It tightens or loosers a bolt, it is time-consuming and laborious, while position inaccurate, cause the lead to the hole site on flange to be processed unqualified, simultaneously
It is easy to damage the surface that cylinder head processes.
Utility model content
To solve the above problems, the utility model provides one kind convenient for mounting and clamping, quick, accurate positioning, is not easy to draw cylinder of damaging
The cylinder head clamping device of head, the specific technical proposal is:
Cylinder head clamping device, including positioning seat, pressing device and positioning device；The positioning seat is fixed on positioning plate,
Positioning seat is equipped with positioning column, and cylinder head activity is inserted on positioning column, and cylinder head is pressed on positioning seat by pressing device, positioning device
Clamp the boss of cylinder head side.
By using above-mentioned technical proposal, positioning seat, pressing device and positioning device realize the clamping and positioning of cylinder head, dress
It unloads easily and fast.
Preferably, the top of the positioning column is equipped with rounded corner.
By using above-mentioned technical proposal, the rounded corner at the top of positioning column prevents from scratching the inner surface of cylinder head.
Preferably, the top of the positioning seat is equipped with protection backing plate, and the protection backing plate is between cylinder head and positioning seat.
By using above-mentioned technical proposal, backing plate is protected to be process for nylon, protection backing plate prevents from drawing cylinder head of damaging
Surface.
Preferably, the pressing device includes compressed oil cylinder, compressor arm and compact heap；The compressed oil cylinder is mounted on positioning
The center of the bottom of seat, positioning seat is equipped with centre bore, and compressor arm is inserted in centre bore, and one end of compressor arm and compressed oil cylinder connect
It connects, compressor arm passes through the through-hole of cylinder head, and the other end activity of compressor arm is equipped with compact heap, and compact heap is located at the top of cylinder head, presses
Cylinder head is pressed on positioning seat by tight block.
By using above-mentioned technical proposal, compressed oil cylinder drives compressor arm, and compressor arm drives compact heap, and compact heap is by cylinder head
It is pressed on positioning seat.Compact heap activity facilitates the handling of cylinder head on compressor arm.
Preferably, the compact heap is cylindrical body, and compact heap is equipped with U-lag, the center of circle of U-lag and the center of circle of compact heap
On the same axis；The other end of the compressor arm is equipped with pressing table, and the diameter of pressing table is greater than the diameter of U-lag, pressing table
Compact heap is pressed in the top of cylinder head.
By using above-mentioned technical proposal, compact heap is easy to loading and unloading, as long as snapping on compressor arm.
Preferably, the side of the compact heap is equipped with resilient plunger, and the end of resilient plunger is located in U-lag, elastic
Compressor arm is stuck in U-lag by plug.
By using above-mentioned technical proposal, resilient plunger prevents compact heap from falling off, while nor affecting on the handling of compact heap.
Preferably, the positioning device includes positional cylinder, compression bar seat, connecting plate, compression bar and locating rod；The positioning oil
Cylinder is fixed on the side of positioning seat, and compression bar seat is fixed on positional cylinder, and one end of compression bar seat and connecting plate is connected by axis activity
It connects；The other end of connecting plate is flexibly connected by axis with compression bar；One end of compression bar is flexibly connected by axis with active joint, compression bar
The other end is equipped with side backing plate, and the side backing plate is opposite with locating rod, and side backing plate is pressed in the side of boss, and locating rod withstands on boss
The other side, side backing plate and locating rod compress the boss of cylinder body jointly.
Preferably, the locating rod is mounted on fixed frame, and locating rod is to be threadedly coupled with fixed frame, and fixed frame is mounted on
On positioning plate.
By using above-mentioned technical proposal, the position for facilitating adjustment to position, to realize accurate positioning.
Preferably, the positioning seat is equipped with batch turning inclined-plane.
By using above-mentioned technical proposal, batch turning inclined-plane prevents scrap to be gathered on positioning seat.
Preferably, the bottom of the positioning plate is equipped with connecting column, and connecting column is fixed on bottom plate.
By using above-mentioned technical proposal, bottom plate facilitates the installation of entire clamping device.
Different size of cylinder head can be applicable in by replacing positioning seat.
Compared with prior art the utility model has the following beneficial effects:
Cylinder head clamping device provided by the utility model is convenient for mounting and clamping, quick, accurate positioning, can effective protection cylinder head, prevent
The surface that cylinder head of damaging processes only is drawn, production efficiency and quality are improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the cross-sectional view of the line A-A along Fig. 2.
Specific embodiment
Now in conjunction with attached drawing, the utility model is described in further detail.
The cylinder head 1 of hydraulic cylinder is cylindrical body, is additionally provided with ring flange 12 and boss 11 on the lateral surface of cylinder body, on ring flange 12
It is provided with through-hole.
As shown in Figure 1, Figure 2 and Figure 3, cylinder head clamping device, including positioning seat 2, pressing device and positioning device；It is described fixed
Position seat 2 is fixed on positioning plate 51, and positioning seat 2 is equipped with batch turning inclined-plane 23 and positioning column 21, and 1 activity of cylinder head is inserted in positioning column
On 21, cylinder head 1 is pressed on positioning seat 2 by pressing device, and positioning device clamps the boss 11 of 1 side of cylinder head.
The bottom of positioning plate 51 is equipped with connecting column 52, and connecting column 52 is fixed on bottom plate 53.
The top of positioning column 21 is equipped with rounded corner 22.
The top of positioning seat 2 is equipped with 24 plate of neonychium, and 24 plate of neonychium is between cylinder head 1 and positioning seat 2.
Pressing device includes compressed oil cylinder 41, compressor arm 42 and compact heap 44, and compressed oil cylinder 41 is mounted on positioning plate 51
The center of lower section, positioning seat 2 is equipped with centre bore, and compressor arm 42 is inserted in centre bore, one end of compressor arm 42 and compressed oil cylinder 41
Connection, compressor arm 42 pass through the through-hole of cylinder head 1, and the other end activity of compressor arm 42 is equipped with compact heap 44, and compact heap 44 is located at cylinder
Cylinder head 1 is pressed on positioning seat 2 by first 1 top, compact heap 44.
Compact heap 44 is cylindrical body, and compact heap 44 is equipped with U-lag 45, the center of circle of U-lag 45 and the center of circle of compact heap 44
On the same axis；The other end of the compressor arm 42 is equipped with pressing table 43, and the diameter of pressing table 43 is greater than the straight of U-lag 45
Compact heap 44 is pressed in the top of cylinder head 1 by diameter, pressing table 43.
The side of compact heap 44 is equipped with resilient plunger 46, and the end of resilient plunger 46 is located in U-lag 45, resilient plunger 46
Compressor arm 42 is stuck in U-lag 45.
Positioning device includes positional cylinder 31, compression bar seat 32, connecting plate 33, compression bar 35 and locating rod 61；The positioning oil
Cylinder 31 is fixed on the side of positioning seat 2, and compression bar seat 32 is fixed on positional cylinder 31, and one end of compression bar seat 32 and connecting plate 33 is logical
Cross axis flexible connection；The other end of connecting plate 33 is flexibly connected by axis with compression bar 35；One end of compression bar 35 passes through axis and activity
Connector 34 is flexibly connected, and 35 other end of compression bar is equipped with side backing plate 36, and the side backing plate 36 is opposite with locating rod 61, and side backing plate 36 is pressed
In the side of boss 11, locating rod 61 withstands on the other side of boss 11, and side backing plate 36 compresses the convex of cylinder body with locating rod 61 jointly
Platform 11.
Locating rod 61 is mounted on fixed frame 62, and locating rod 61 is to be threadedly coupled with fixed frame 62, and fixed frame 62 is mounted on
On positioning plate 51.
When work, cylinder head 1 is inserted on the positioning column 21 of positioning seat 2, the side of boss 11 is close to the top of locating rod 61
Then compact heap 44 is inserted on compressor arm 42 by portion, positional cylinder 31 starts, and positional cylinder 31 jacks up one end of compression bar 35, pressure
The other end of bar 35 presses to the side of boss 11, compression bar 35 and the common compression boss of locating rod 61 under the action of connecting plate 33
11, define the position of cylinder head 1, then compressed oil cylinder 41 starts, and compressed oil cylinder 41 is compressed compact heap 44 by compressor arm 42
At the top of cylinder head 1, cylinder head 1 is pressed on positioning seat 2 by compact heap 44, is then processed the through-hole on ring flange 12, is processed
Cheng Hou, compressed oil cylinder 41 unclamp compact heap 44, positional cylinder 31 unclamp boss 11, compact heap 44 is removed, finally by cylinder head 1 from
It is removed on positioning seat 2.
Claims (10)
1. cylinder head clamping device, which is characterized in that including positioning seat (2), pressing device and positioning device；The positioning seat (2)
It is fixed on positioning plate (51), positioning seat (2) is equipped with positioning column (21), and cylinder head (1) activity is inserted on positioning column (21), compresses
Cylinder head (1) is pressed on positioning seat (2) by device, and positioning device clamps the boss (11) of cylinder head (1) side.
2. cylinder head clamping device according to claim 1, which is characterized in that the top of the positioning column (21) is equipped with rounding
Angle (22).
3. cylinder head clamping device according to claim 1 or 2, which is characterized in that the top of the positioning seat (2) is equipped with guarantor
Protection pad (24) plate, neonychium (24) plate are located between cylinder head (1) and positioning seat (2).
4. cylinder head clamping device according to claim 1, which is characterized in that the pressing device includes compressed oil cylinder
(41), compressor arm (42) and compact heap (44), the compressed oil cylinder (41) are mounted on the bottom of positioning seat (2), positioning seat (2)
Center is equipped with centre bore, and compressor arm (42) is inserted in centre bore, and one end of compressor arm (42) is connect with compressed oil cylinder (41), compresses
Bar (42) passes through the through-hole of cylinder head (1), and the other end activity of compressor arm (42) is equipped with compact heap (44), and compact heap (44) is located at cylinder
Cylinder head (1) is pressed on positioning seat (2) by the top of head (1), compact heap (44).
5. cylinder head clamping device according to claim 4, which is characterized in that the compact heap (44) is cylindrical body, is compressed
Block (44) is equipped with U-lag (45), and the center of circle of the center of circle of U-lag (45) and compact heap (44) is on the same axis；The compression
The other end of bar (42) is equipped with pressing table (43), and for the diameter of pressing table (43) greater than the diameter of U-lag (45), pressing table (43) will
Compact heap (44) is pressed in the top of cylinder head (1).
6. cylinder head clamping device according to claim 5, which is characterized in that the side of the compact heap (44) is equipped with elasticity
Plunger (46), the end of resilient plunger (46) are located in U-lag (45), and compressor arm (42) is stuck in U-lag by resilient plunger (46)
(45) in.
7. cylinder head clamping device according to claim 1, which is characterized in that the positioning device includes positional cylinder
(31), compression bar seat (32), connecting plate (33), compression bar (35) and locating rod (61)；The positional cylinder (31) is fixed on positioning seat
(2) side, compression bar seat (32) are fixed on positional cylinder (31), and one end of compression bar seat (32) and connecting plate (33) is living by axis
Dynamic connection；The other end of connecting plate (33) is flexibly connected by axis with compression bar (35)；One end of compression bar (35) passes through axis and activity
Connector (34) is flexibly connected, and compression bar (35) other end is equipped with side backing plate (36), the side backing plate (36) and locating rod (61) relatively,
Side backing plate (36) is pressed in the side of boss (11), and locating rod (61) withstands on the other side of boss (11), side backing plate (36) and positioning
Bar (61) compresses the boss (11) of cylinder body jointly.
8. cylinder head clamping device according to claim 7, which is characterized in that the locating rod (61) is mounted on fixed frame
(62) on, locating rod (61) is to be threadedly coupled with fixed frame (62), and fixed frame (62) is mounted on positioning plate (51).
9. cylinder head clamping device according to claim 1, which is characterized in that the positioning seat (2) is equipped with batch turning inclined-plane
(23).
10. cylinder head clamping device according to claim 1, which is characterized in that the bottom of the positioning plate (51) is equipped with company
It connects column (52), on connecting column (52) fixed bottom plate (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820249771.8U CN208276561U (en) | 2018-02-11 | 2018-02-11 | Cylinder head clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820249771.8U CN208276561U (en) | 2018-02-11 | 2018-02-11 | Cylinder head clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208276561U true CN208276561U (en) | 2018-12-25 |
Family
ID=64747545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820249771.8U Active CN208276561U (en) | 2018-02-11 | 2018-02-11 | Cylinder head clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208276561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084556A (en) * | 2021-04-30 | 2021-07-09 | 章丘市宝华锻造有限公司 | Oil cylinder head milling tool and clamping method |
-
2018
- 2018-02-11 CN CN201820249771.8U patent/CN208276561U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084556A (en) * | 2021-04-30 | 2021-07-09 | 章丘市宝华锻造有限公司 | Oil cylinder head milling tool and clamping method |
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