CN201579613U - Clamp for manufacturing double-head piston ball pits - Google Patents
Clamp for manufacturing double-head piston ball pits Download PDFInfo
- Publication number
- CN201579613U CN201579613U CN2009202685667U CN200920268566U CN201579613U CN 201579613 U CN201579613 U CN 201579613U CN 2009202685667 U CN2009202685667 U CN 2009202685667U CN 200920268566 U CN200920268566 U CN 200920268566U CN 201579613 U CN201579613 U CN 201579613U
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- China
- Prior art keywords
- rod
- locating piece
- double
- head piston
- handle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a clamp for manufacturing double-head piston ball pits, which mainly comprises a bottom board, wherein a positioning block and a pushing rod holder are arranged on the bottom board, a pushing rod which is matched with the positioning block for positioning is arranged in the positioning rod holder, a telescopic pin tightening rod is arranged on the lateral face of the pushing rod, the pin tightening rod is connected with a first hydraulic cylinder in a transmission mode, a pressing arm holder is further arranged on the bottom board, a pressing arm is arranged on the pressing arm holder, the pressing arm is installed on the pressing arm holder through a hinge structure, one end of the arm is arranged above the positioning block and is matched and clamped with the positioning block, the clamp pushes the pushing rod through the pin tightening rod, thereby preventing the phenomena that the pushing rod is retreated, the manufacture workpieces can be axially arranged more firmly, the manufacture workpieces can be well compressed and fixed on the radial direction through matched use between the compressing arm and the positioning block, thereby preventing looseness, the radial positioning of the manufacture workpieces can be firmer, the possibility of damaging workpieces when in manufacture can be greatly reduced, the manufacture quality is better.
Description
Technical field
The utility model relates to a kind of anchor clamps positioner, especially a kind of anchor clamps that are used for double-head piston ball pit processing.
Background technology
The anchor clamps that are used for double-head piston ball pit processing at present still adopt traditional anchor clamps, the anchor clamps of this quasi-tradition mainly comprise screw mandrel and locating piece, locating piece and screw mandrel are by being threaded, locating piece can be done to move around by the rotation of screw mandrel, thereby intact existing locking positioning to workpiece, because the idiosome that is used to process mostly is cylindrical greatly, on this type of conventional brace, it radially all can only be finished by axial clamping with axial location, locating effect is relatively poor, and the idiosome work in-process is easy to generate slight loosening, because double-head piston ball pit need be by repeatedly processing repeatedly, higher to requirement on machining accuracy, becoming flexible that idiosome is small just may influence product quality; And,, clamp deleterious when the stressed revolution that can cause screw mandrel when excessive of workpiece because screw mandrel self does not have locking function, thus cause that idiosome is loosening, be easy to damage idiosome man-hour adding, this has brought inconvenience for processing of double-head piston ball pit.
Summary of the invention
The purpose of this utility model be provide for the deficiency that solves above-mentioned technology a kind of radially with axially all have clamp function, accurate positioning is difficult for the loosening anchor clamps that are used for double-head piston ball pit processing.
In order to achieve the above object, the anchor clamps that are used for double-head piston ball pit processing that the utility model is designed, it mainly comprises base plate, base plate is provided with locating piece and holds out against pole socket, can place the idiosome that is used for double-head piston ball pit processing on the locating piece, hold out against and be provided with the top-fastening rod that cooperates the location with locating piece in the pole socket, described top-fastening rod side is provided with telescopic clamping rod, this clamping rod and first hydraulic jack are in transmission connection, also be provided with on the described base plate and compress arm seat, compress arm seat and be provided with clamping arm, clamping arm is installed in by hinge arrangement and compresses on the arm seat, and the one end is positioned at the locating piece top and cooperates clamping with locating piece.Clamping rod can play good locking action to top-fastening rod, when top-fastening rod holds out against after workpiece location finishes, can make it fix top-fastening rod by the operation clamping rod, thereby can prevent top-fastening rod generation rollback phenomenon, make that the axial location of workpiece is more firmly accurate, by being used of clamping arm and locating piece, can play the good effect that is fixed to workpiece diametrically in addition, prevent to become flexible.
In order to realize good automatic work, the described clamping arm other end can be connected with telescopic push rod by hinge arrangement, and this push rod and second hydraulic jack are in transmission connection.Hydraulic jack is easy to operate, and enough big push-tight power can be provided.Can be that described push rod vertically is provided with, second hydraulic jack be in transmission connection by a horizontally disposed connecting rod and push rod.
In order to realize better clamping and positioning, can be provided with " V " shape groove on the described described locating piece, the part of described clamping arm above locating piece comprises a chuck that falls " V " shape groove." V " shape groove can play advantages of good positioning effect, and especially for some cylindrical workpieces, locating effect is better.In order to cooperate the twitch up and down of push rod, described clamping arm two ends can upwarp, and its hinge arrangement junction can be recessed, form " √ " shape substantially.
In order to realize better clamping and positioning, can be provided with circular trough on the described locating piece, the part of described clamping arm above locating piece comprises the chuck of a semi-circular groove.
In order to play the good effect that compresses at ordinary times, the described pole socket that holds out against is provided with handle, and handle stretches into to hold out against in the pole socket and with described top-fastening rod and is connected, and handle is outer to be provided with spring base, is provided with the compression spring between this spring base and the top-fastening rod.The compression spring can produce pressure to top-fastening rod, especially can guarantee the invariant position of top-fastening rod when clamping rod is flexible.
The resulting anchor clamps that are used for double-head piston ball pit processing of the utility model can make it fix top-fastening rod by the operation clamping rod, thereby can prevent top-fastening rod generation rollback phenomenon, make that the axial location of workpiece is more firmly accurate; By being used of clamping arm and locating piece, can play the good effect that is fixed to workpiece diametrically, prevent to become flexible, make workpiece radial location more firmly accurately, reduce greatly adding the probability of damaging workpiece man-hour, crudy is better.
Description of drawings
Fig. 1 is the front view that originally is used for the anchor clamps of double-head piston ball pit processing;
Fig. 2 is the vertical view that originally is used for the anchor clamps of double-head piston ball pit processing;
Fig. 3 is the side view that originally is used for the anchor clamps of double-head piston ball pit processing.
The specific embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment.
As shown in Figure 1, the described anchor clamps that are used for double-head piston ball pit processing of present embodiment, it mainly comprises base plate 1, base plate 1 is provided with locating piece 2 Hes, hold out against and be provided with the top-fastening rod 3 that cooperates the location with locating piece 2 in the pole socket 15, top-fastening rod 3 sides are provided with telescopic clamping rod 4, this clamping rod 4 and first hydraulic jack 5 are in transmission connection, also be provided with clamping arm 7 on the base plate 1, clamping arm 7 is provided with clamping arm 7, clamping arm 7 is installed in by hinge arrangement and compresses on the arm seat 6, and the one end is positioned at locating piece 2 tops and cooperates clamping with locating piece 2.Clamping rod 4 can play good locking action to top-fastening rod 3, when top-fastening rod 3 holds out against after workpiece location finishes, can make it fix top-fastening rod 3 by operation clamping rod 4, thereby can prevent that top-fastening rod 3 from the rollback phenomenon taking place, make that the axial location of workpiece is more firmly accurate, by being used of clamping arm 7 and locating piece 2, can play the good effect that is fixed to workpiece diametrically in addition, prevent to become flexible.Hold out against pole socket 15 and be provided with handle 12, handle 12 stretches into to hold out against in the pole socket 15 and with described top-fastening rod 3 and is connected, the handle 12 outer spring bases 13 that are provided with, be provided with compression spring 14 between this spring base 13 and the top-fastening rod 3, compression spring 14 can produce pressure to top-fastening rod 3, especially can guarantee the invariant position of top-fastening rod 3 when clamping rod 4 stretches.
Clamping arm 7 other ends are connected with telescopic push rod 8 by hinge arrangement, and this push rod 8 and second hydraulic jack 10 are in transmission connection, and described push rod 8 vertically is provided with, and second hydraulic jack 10 is in transmission connection with push rod 8 by a horizontally disposed connecting rod 9.Second hydraulic jack 10, wherein clamping arm 7 two ends upwarp, and its hinge arrangement junction is recessed, locating piece 2 is provided with " V " shape groove, the part of clamping arm 7 above locating piece 2 comprises a chuck 11 that falls " V " shape groove, obtaining the best effect that is fixedly clamped, thereby makes the workpiece location more accurate.
Claims (8)
1. one kind is used for the anchor clamps that double-head piston ball pit is processed, it mainly comprises base plate (1), base plate (1) is provided with locating piece (2) and holds out against pole socket (15), hold out against and be provided with the top-fastening rod (3) that cooperates the location with locating piece (2) in the pole socket (15), it is characterized in that described top-fastening rod (3) side is provided with telescopic clamping rod (4), this clamping rod (4) is in transmission connection with first hydraulic jack (5), also be provided with on the described base plate (1) and compress arm seat (6), compress arm seat (6) and be provided with clamping arm (7), clamping arm (7) is installed in by hinge arrangement and compresses on the arm seat (6), and the one end is positioned at locating piece (2) top and cooperates clamping with locating piece (2).
2. the anchor clamps that are used for double-head piston ball pit processing according to claim 1 is characterized in that described clamping arm (7) other end is connected with telescopic push rod (8) by hinge arrangement, and this push rod (8) is in transmission connection with second hydraulic jack (10).
3. the anchor clamps that are used for double-head piston ball pit processing according to claim 2 is characterized in that the vertical setting of described push rod (8), and second hydraulic jack (10) is in transmission connection by a horizontally disposed connecting rod (9) and push rod (8).
4. according to claim 2 or the 3 described anchor clamps that are used for double-head piston ball pit processing, it is characterized in that described locating piece (2) is provided with " V " shape groove, the part of described clamping arm (7) in locating piece (2) top comprises a chuck (11) that falls " V " shape groove.
5. according to claim 2 or the 3 described anchor clamps that are used for double-head piston ball pit processing, it is characterized in that described locating piece (2) is provided with circular trough, the part of described clamping arm (7) in locating piece (2) top comprises the chuck (11) of a semi-circular groove.
6. according to claim 1 or the 2 or 3 described anchor clamps that are used for double-head piston ball pit processing, it is characterized in that the described pole socket (15) that holds out against is provided with handle (12), handle (12) stretches into to hold out against in the pole socket (15) and with described top-fastening rod (3) and is connected, handle (12) is outer to be provided with spring base (13), is provided with compression spring (14) between this spring base (13) and the top-fastening rod (3).
7. the anchor clamps that are used for double-head piston ball pit processing according to claim 4, it is characterized in that the described pole socket (15) that holds out against is provided with handle (12), handle (12) stretches into to hold out against in the pole socket (15) and with described top-fastening rod (3) and is connected, handle (12) is outer to be provided with spring base (13), is provided with compression spring (14) between this spring base (13) and the top-fastening rod (3).
8. the anchor clamps that are used for double-head piston ball pit processing according to claim 5, it is characterized in that the described pole socket (15) that holds out against is provided with handle (12), handle (12) stretches into to hold out against in the pole socket (15) and with described top-fastening rod (3) and is connected, handle (12) is outer to be provided with spring base (13), is provided with compression spring (14) between this spring base (13) and the top-fastening rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202685667U CN201579613U (en) | 2009-10-24 | 2009-10-24 | Clamp for manufacturing double-head piston ball pits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202685667U CN201579613U (en) | 2009-10-24 | 2009-10-24 | Clamp for manufacturing double-head piston ball pits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201579613U true CN201579613U (en) | 2010-09-15 |
Family
ID=42721607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202685667U Expired - Lifetime CN201579613U (en) | 2009-10-24 | 2009-10-24 | Clamp for manufacturing double-head piston ball pits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201579613U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101704229B (en) * | 2009-10-24 | 2012-06-06 | 桐乡市易锋机械厂 | Clamp for processing double-head piston ball pit |
| CN102848214A (en) * | 2012-05-05 | 2013-01-02 | 江阴市康乾车业有限公司 | Pressing mechanism |
-
2009
- 2009-10-24 CN CN2009202685667U patent/CN201579613U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101704229B (en) * | 2009-10-24 | 2012-06-06 | 桐乡市易锋机械厂 | Clamp for processing double-head piston ball pit |
| CN102848214A (en) * | 2012-05-05 | 2013-01-02 | 江阴市康乾车业有限公司 | Pressing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100915 Effective date of abandoning: 20091024 |