CN205552061U - Anchor clamps of monoblock pump car cross bore - Google Patents
Anchor clamps of monoblock pump car cross bore Download PDFInfo
- Publication number
- CN205552061U CN205552061U CN201620216379.4U CN201620216379U CN205552061U CN 205552061 U CN205552061 U CN 205552061U CN 201620216379 U CN201620216379 U CN 201620216379U CN 205552061 U CN205552061 U CN 205552061U
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- China
- Prior art keywords
- transition disc
- operation panel
- connecting rod
- piston rod
- fixture
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Abstract
The utility model relates to an anchor clamps of monoblock pump car cross bore, just arrange in including a transition disc with transition disc is parallel the operation panel of transition disc upper end, transition disc AND operation board passes through the bracing piece to be connected, is provided with between transition disc and the operation panel to supply the piston rod to pass the transition disc accommodation space of reciprocal operation from top to bottom, still includes link mechanism, link mechanism one end is connected with the piston rod top, other end connection clamp plate, with be provided with the locating pin that to place the work piece on the operation panel that the clamp plate position corresponds, thereby the piston rod drives clamp plate compressing tightly and loosening to the work piece realization and between fixing a position slightly by hydraulic cylinder drive carrying on up -and -down motion through link mechanism. The utility model discloses work is light, the clamping time is short, efficient, realized the work piece clamping by hydraulic drive automation.
Description
Technical field
This utility model relates to mechanical clamp field, the fixture of a kind of monomer pump truck cross-drilled hole.
Background technology
Along with fast development, the market of modern manufacturing industry are the fiercest, model change is increased, multi items, and small lot batch manufacture accounts for bigger proportion, force product to be updated and update, it is also proposed requirement higher, that update with the jig of one of this technological equipment adapted.
Fixture kind can be divided into by handling characteristics: 1. universal fixture.Such as machine vice, chuck, sucker, dividing head and rotary table etc., having the biggest versatility, can preferably adapt to the conversion of manufacturing procedure and processing object, its structure is shaped, the seriation of size, specification, wherein great majority have become a kind of standard accessory of lathe.2. specificity fixture.Needing and specialized designs manufacture for certain product parts clamping on certain procedure, service object is single-minded, and specific aim is very strong, typically by product manufacturing factory designed, designed.Conventional has turning attachment, fraise jig, drill jig (guiding the jig that cutter is holed on workpiece or reamed), boring template (guiding boring cutter bar jig of bore hole on workpiece) and pallet (mobile clamping on transfer line of modular machine, automatic production line of modular machine).3. flexible jig.Can change or adjust the special fixture of element.4. built-up jig.The fixture being made up of the standardized component of difformity, specification and purposes, it is adaptable to single-piece, small serial production and the temporary duty that trial production of new products and product are often changed.
For general workpiece, employing lathe in machining or this workpiece of Cutter Body Processing with Machining Center can, yet with more by this product endoporus step dimension of Cutter Body Processing with Machining Center, therefore tool changing is frequent, inefficient, the highest according to forming cutter or composite cutter cost, therefore need to use numerical control lathe, on numerical control lathe once clamping to complete efficiency high cost low, need to design corresponding fixture.
Current fixture uses two-jaw(ed)chuck design specialized claw to workpiece clamping, although make fabrication cycle short, convenient mounting and clamping, but chuck has gap, it is impossible to realize high-precision synchronous clamping therefore the bad guarantee of axiality；Currently also have and use a simultaneously special fixture sold, but this fixture clamping overlong time, also obtain manual operation, inefficiency.Therefore it is badly in need of that a kind of clamping time is short, automatization's fixture of convenient mounting and clamping.
Utility model content
For the problems referred to above, this utility model provides automatization's monomer pump truck cross-drilled hole fixture that a kind of work is light, the clamping time is short, efficiency is high, be hydraulically operated.
The technical scheme that the above-mentioned technical problem of this utility model solution is used is: the fixture of a kind of monomer pump truck cross-drilled hole, including a transition disc and parallel with transition disc and be placed in the operation panel of described transition disc upper end, described transition disc is connected by support bar with operation panel, the receiving space up and down reciprocatingly run for piston rod it is provided with through transition disc between transition disc and operation panel, also include linkage, described linkage one end is connected with piston rod top, the described other end connects pressing plate, the alignment pin that can place workpiece it is provided with on the operation panel corresponding with described press plate position, described piston rod by hydraulic jack drive carry out pumping thus pass through linkage band dynamic pressure plate to workpiece realize and position slightly between compression with unclamp.
As preferably, described linkage includes a fixing bar being vertically arranged through operation panel, one end of described fixing bar is arranged on operation panel, the described other end is arranged in the receiving space of operation panel and transition disc, described fixing bar two ends are provided with first connecting rod that is horizontally disposed and that be rotationally connected and second connecting rod with described two ends, the tail end of described first connecting rod and second connecting rod is flexibly connected by being arranged at the drive link of fixing bar side, the front end of described first connecting rod is connected with piston rod top, and the front end of second connecting rod is connected with pressing plate.
As preferably, described alignment pin is flexibly connected by bolt with operation panel.
As preferably, described pressing plate is flexibly connected with linkage.
As preferably, the contact surface at pressing plate Yu workpiece is provided with rubber ring.
Compared with prior art, this utility model has the advantages that described utility model is driven by hydraulic jack and realizes clamping, make the clamping mode of workpiece by manually changing hydraulic clamp into, achieve automatization's processing of high-quality and high-efficiency, it directly has linkage band dynamic pressure plate compress workpiece and unclamp, simple in construction, Workpiece clamping is made to consolidate, so that machining accuracy is high, intensity and versatility are more preferable, also the problem solving the inefficiency in the past needing manual operation that the clamping of its bolt is caused, shorten the fixture clamping cycle, save manpower, material resources and financial resources；And it is increased in view of model change, the fixture needing flexibility is not only to design for this kind of product, thus this utility model alignment pin uses bolt to be flexibly connected with operation panel, pressing plate and linkage are also adopted by movable connection method, the dismounting and change of alignment pin and pressing plate can be realized, when need to be switched fast product size type, only need to change alignment pin and pressing plate.The rubber ring that the contact surface of described pressing plate and workpiece is arranged, beneficially Workpiece clamping is more firm.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model monomer pump truck cross-drilled hole fixture releasing orientation；
Fig. 2 is the structural representation of this utility model monomer pump truck cross-drilled hole clamp pressing state.
Detailed description of the invention
Describing this utility model in detail below in conjunction with Fig. 1, at this, illustrative examples of the present utility model and explanation are used for explaining this utility model, but are not intended as restriction of the present utility model.
A kind of fixture of monomer pump truck cross-drilled hole, including a transition disc 1 and parallel with transition disc 1 and be placed in the operation panel 2 of described transition disc 1 upper end, described transition disc 1 is connected by support bar 3 with operation panel 2, the receiving space up and down reciprocatingly run for piston rod 4 it is provided with through transition disc 1 between transition disc 2 and operation panel 2, also include linkage, described linkage one end is connected with piston rod 4 top, the described other end connects pressing plate 11, the alignment pin 9 that can place workpiece 10 it is provided with on the operation panel 2 corresponding with described pressing plate 11 position, described piston rod 4 is driven by hydraulic jack and carries out pumping thus pass through compression that workpiece 10 realizes and position between slightly 9 by linkage band dynamic pressure plate 11 and unclamp；Described linkage includes a fixing bar 5 being vertically arranged through operation panel 2, one end of described fixing bar 5 is arranged on operation panel 2, the described other end is arranged in the receiving space of operation panel 2 and transition disc 1, described fixing bar 5 two ends are provided with first connecting rod 6 that is horizontally disposed and that be rotationally connected and second connecting rod 7 with described two ends, the tail end of described first connecting rod 6 and second connecting rod 7 is flexibly connected by being arranged at the drive link 8 of fixing bar 5 side, the front end of described first connecting rod 6 is connected with piston rod 4 top, and the front end of second connecting rod 7 is connected with pressing plate 11；Described alignment pin 9 is flexibly connected by bolt with operation panel 2；Described pressing plate 11 is flexibly connected with linkage；Contact surface at pressing plate 11 with workpiece 10 is provided with rubber ring, and described hydraulic jack is connected with controller.
In the present embodiment, the material of required processing workpiece 10 is 40CrMnMo, has good comprehensive mechanical property after modifier treatment；Throughput requirements every day 2000, for producing in enormous quantities, the machined surface of this workpiece has cylindrical, end face, multi-step hole, the technology of this workpiece requires: length 57.95 ± 0.05,46.95 ± 0.05, endoporus φ 26.3+0.08/+0.03, the depth of parallelism 0.05, each stepped hole axiality is 0.2, and machined surface roughness is 3.2；Owing to this workpiece blank has processed the endoporus dough-making powder of φ 17, the process requirements of this workpiece can be met hence with the fixture of described utility model.
nullIn the course of the work，Workpiece 10 is positioned on alignment pin 9，Start hydraulic jack controller，Hydraulic jack drives piston rod 4 toward drop-down，Piston rod 4 drives the front end of first connecting rod 6 toward drop-down，Owing to the fixing bar 5 of described linkage is fixed，And the other end is rotationally connected with the center of first connecting rod 6 described in fixing bar 5，Therefore it is rotationally connected a little as fulcrum，According to lever principle，The front end of described first connecting rod 6 is toward after drop-down，Its tail end up pushes up under being rotationally connected support a little，Owing to the tail end of second connecting rod 7 is connected by drive link 8 with the tail end of first connecting rod 6，Thus the tail end of first connecting rod 6 drives the tail end of second connecting rod 7 up to push up by drive link 8，Owing to described one end of fixing bar 5 is rotationally connected with the center of second connecting rod 7，And pressing plate 11 is connected with the front end of second connecting rod 7，Using being rotationally connected a little as fulcrum of fixing bar 5 one end and second connecting rod 7，The front end of described second connecting rod 7 is in the case of tail end up pushes up，It is rotationally connected a little as fulcrum using this，Drive second connecting rod 7 front end toward drop-down，Thus workpiece 10 is pressed between pressing plate 11 and alignment pin 9 by band dynamic pressure plate 11，So that being processed after this workpiece 10 is clamped；After machining, close the controller of hydraulic jack, described piston rod 4 slowly resets and up stretches out, and in like manner, the front end of described first connecting rod 6 is up pushed up, tail end is toward drop-down, the tail end of described second connecting rod 7 is toward drop-down, so that its front end is up pushed up, band dynamic pressure plate 11 unclamps, depart from workpiece 10, thus the workpiece processed is taken out.When repeating processing with type of workpiece, repeat above operation.
As preferably, described alignment pin 9 uses bolt to be flexibly connected with operation panel 2, and pressing plate 11 and linkage are also adopted by movable connection method, it is possible to achieve alignment pin 9 and the dismounting and change of pressing plate 11, when need to be switched fast product size type, only need to change alignment pin 9 and pressing plate 11.The rubber ring that the contact surface of described pressing plate and workpiece is arranged, beneficially Workpiece clamping is more firm.
The technical scheme provided this utility model embodiment above is described in detail, principle and the embodiment of this utility model embodiment are set forth by specific case used herein, and the explanation of above example is only applicable to the principle helping to understand this utility model embodiment；Simultaneously for one of ordinary skill in the art, according to this utility model embodiment, all will change in detailed description of the invention and range of application, in sum, this specification content should not be construed as restriction of the present utility model.
Claims (5)
- null1. the fixture of a monomer pump truck cross-drilled hole，It is characterized in that: include a transition disc (1) and parallel with transition disc (1) and be placed in the operation panel (2) of described transition disc upper end，Described transition disc (1) is connected by support bar (3) with operation panel (2)，The receiving space up and down reciprocatingly run for piston rod (4) it is provided with through transition disc (1) between transition disc (1) and operation panel (2)，Also include linkage，Described linkage one end is connected with piston rod (4) top，The other end connects pressing plate (11)，The alignment pin (9) that can place workpiece (10) it is provided with on the operation panel (2) corresponding with described pressing plate (11) position，Described piston rod (4) by hydraulic jack drive carry out pumping thus pass through linkage band dynamic pressure plate (11) to workpiece realization and alignment pin (9) between compression with unclamp.
- The fixture of monomer pump truck cross-drilled hole the most according to claim 1, it is characterized in that: described linkage includes a fixing bar (5) being vertically arranged through operation panel (2), one end of described fixing bar (5) is arranged on operation panel (2), the described other end is arranged in the receiving space of operation panel (2) and transition disc (1), described fixing bar (5) two ends are provided with first connecting rod (6) that is horizontally disposed and that be rotationally connected and second connecting rod (7) with described two ends, the tail end of described first connecting rod (6) and second connecting rod (7) is flexibly connected by being arranged at the drive link (8) of fixing bar (5) side, the front end of described first connecting rod (6) is connected with piston rod (4) top, the front end of second connecting rod (7) is connected with pressing plate (11).
- The fixture of monomer pump truck cross-drilled hole the most according to claim 2, it is characterised in that: described alignment pin (9) is flexibly connected by bolt with operation panel (2).
- 4. according to the fixture of monomer pump truck cross-drilled hole described in Claims 2 or 3, it is characterised in that: described pressing plate (11) is flexibly connected with linkage.
- The fixture of monomer pump truck cross-drilled hole the most according to claim 4, it is characterised in that: the contact surface at pressing plate (11) Yu workpiece (10) is provided with rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620216379.4U CN205552061U (en) | 2016-03-21 | 2016-03-21 | Anchor clamps of monoblock pump car cross bore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620216379.4U CN205552061U (en) | 2016-03-21 | 2016-03-21 | Anchor clamps of monoblock pump car cross bore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205552061U true CN205552061U (en) | 2016-09-07 |
Family
ID=56815714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620216379.4U Expired - Fee Related CN205552061U (en) | 2016-03-21 | 2016-03-21 | Anchor clamps of monoblock pump car cross bore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205552061U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676168A (en) * | 2019-02-01 | 2019-04-26 | 中国工程物理研究院机械制造工艺研究所 | A kind of Three-claw centering device |
| CN117532029A (en) * | 2024-01-10 | 2024-02-09 | 杭州泽正机械有限公司 | High-end numerical control lathe step execution end pressure chuck |
-
2016
- 2016-03-21 CN CN201620216379.4U patent/CN205552061U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676168A (en) * | 2019-02-01 | 2019-04-26 | 中国工程物理研究院机械制造工艺研究所 | A kind of Three-claw centering device |
| CN109676168B (en) * | 2019-02-01 | 2023-12-22 | 中国工程物理研究院机械制造工艺研究所 | Three-jaw centering device |
| CN117532029A (en) * | 2024-01-10 | 2024-02-09 | 杭州泽正机械有限公司 | High-end numerical control lathe step execution end pressure chuck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |