CN205271531U - A multistation numerical control anchor clamps for processing of case casing - Google Patents
A multistation numerical control anchor clamps for processing of case casing Download PDFInfo
- Publication number
- CN205271531U CN205271531U CN201521126335.4U CN201521126335U CN205271531U CN 205271531 U CN205271531 U CN 205271531U CN 201521126335 U CN201521126335 U CN 201521126335U CN 205271531 U CN205271531 U CN 205271531U
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- China
- Prior art keywords
- tank shell
- station digital
- face
- clamping cylinder
- chuck body
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Abstract
The utility model discloses a multistation numerical control anchor clamps for processing of case casing, including U type anchor clamps bodies (1) and clamping device, the detachably rigid coupling has and is used for prescribing a limit to on the top face of U type anchor clamps bodies (1) the positioner of case casing processing position, the bottom both sides of U type anchor clamps bodies (1) are all outwards extended and are formed with mounting panel (2), clamping device sets up mounting panel (2) are gone up and can be with passing through the positioner location the fastening of case casing is lived so that the digit control machine tool is right the operation is processed to the case casing, wherein, be equipped with directional bond (3) on the bottom face of mounting panel (2), directional bond (3) can with constant head tank on the rotary worktable of digit control machine tool cooperatees. These multistation numerical control anchor clamps can no. One time clamping completed workpiece multistation, many process.
Description
Technical field
This utility model relates to numerical control machine tool clamp field, in particular it relates to for the multi-station digital-controlled fixture of tank shell processing.
Background technology
At automobile, in the transportation and communications such as tractor, there is the workpiece such as a large amount of tank shells, and the type work pieces process station is more, the manufacturing procedure completed includes milling plane, boring, tapping, fraising or bore hole etc., general these many employings of case shells of batch production are with the horizontal boring and milling machine of rotary table, multistation is completed in order to solve workpiece clamped one time, multistage manufacturing processes problem, document " transfer case shell NC Milling Technology and multi-station clamp design an and application " literary composition proposes multi-station clamp design, but the clamp body processability of product structure of designed fixture is poor, pointing device design is not reasonable perfect, clamping device adopts hand-operated clamping mode, clamping efficiency is low, and work-handling is comparatively inconvenient, high-quality and efficiently clamping requirement cannot be met. for making full use of the function of horizontal digital-control processing center machine tool, this utility model optimizes clamp body processability of product structure, adopts Pneumatic rapid clamping mechanism, it is achieved efficiently, in high precision, reliable clamping workpiece.
Utility model content
The purpose of this utility model is to provide a kind of multi-station digital-controlled fixture for tank shell processing, and this multi-station digital-controlled fixture can complete workpiece multistation, multistage manufacturing processes by clamped one time.
To achieve these goals, this utility model provides a kind of multi-station digital-controlled fixture for tank shell processing, including U-shaped chuck body and clamping device; The top end face of U-shaped chuck body is removably connected with the positioner for limiting tank shell Working position; The both sides, bottom of U-shaped chuck body all stretch out and are formed with installing plate, and clamping device arranges on a mounting board and can be fastened by the tank shell that be positioned by positioner so that tank shell is processed operation by Digit Control Machine Tool; Wherein, the bottom face of installing plate is provided with directional bond, and directional bond can match with the locating slot on the rotary table of Digit Control Machine Tool.
Preferably, the bottom face center of U-shaped chuck body is provided with pass through aperture or blind hole, through hole or blind hole and can match with the center mounting post on the rotary table of Digit Control Machine Tool.
Preferably, the top end face of installing plate has convexed to form mounting seat, is positioned on the installing plate top end face of mounting seat both sides and is formed with a plurality of strip tooth that can match with screw clamp.
Preferably, clamping device includes clamping cylinder and clamp jaw, and clamping cylinder is fixed in mounting seat, and one end of clamp jaw is fixed on the expansion link of clamping cylinder, and the other end extends along the direction being perpendicular to expansion link.
Preferably, the bottom of the other end of clamp jaw is provided with rubber blanket by sunk screw.
Preferably, clamping cylinder is three, and two of which is the clamping cylinder of dextrorotation 90 ��, and another is the clamping cylinder of left-handed 90 ��.
Preferably, positioner includes the gripper shoe and the alignment pin that are arranged on U-shaped chuck body top, and the top end face of gripper shoe can abut on the bottom face of tank shell and alignment pin can match to position tank shell with the hole, location on tank shell.
Preferably, alignment pin is two and includes a straight pin and a rhombus pin.
According to technique scheme, this utility model mounting and positioning device on the top end face of U-shaped chuck body limits the Working position of tank shell, and utilizes the clamping device of U-shaped chuck body both sides to be clamped by the tank shell behind location. Owing to the bottom face of installing plate is provided with directional bond, this directional bond is utilized to consolidate tank shell to be processed further with the locating slot on the rotary table of Digit Control Machine Tool, so tank shell is maked somebody a mere figurehead by this fixture, facilitates Digit Control Machine Tool that its multiple faces to be processed are processed operation.
Other feature and advantage of the present utility model will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to offer and is further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, but is not intended that restriction of the present utility model together with detailed description below. In the accompanying drawings:
Fig. 1 is the structural representation of the multi-station digital-controlled fixture for tank shell processing in a kind of embodiment according to this utility model offer;
Fig. 2 is the use schematic diagram of the multi-station digital-controlled fixture for tank shell processing in a kind of embodiment according to this utility model offer.
Description of reference numerals
1-U type chuck body 2-installing plate
3-directional bond 4-through hole
5-mounting seat 6-clamping cylinder
7-clamp jaw 8-rubber blanket
9-gripper shoe 10-straight pin
11-rhombus pin
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail. It should be appreciated that detailed description of the invention described herein is merely to illustrate and explains this utility model, it is not limited to this utility model.
In this utility model, when not making contrary explanation, " bottom, top " etc. are included in the noun of locality in term and only represent this term orientation under normal service condition, or for being commonly called as of skilled artisan understands that, and it is not construed as the restriction to this term.
Referring to Fig. 1, this utility model provides a kind of multi-station digital-controlled fixture for tank shell processing, including U-shaped chuck body 1 and clamping device; The top end face of U-shaped chuck body 1 is removably connected with the positioner for limiting tank shell Working position; The both sides, bottom of U-shaped chuck body 1 all stretch out and are formed with installing plate 2, and clamping device is arranged on installing plate 2 and can be fastened by the tank shell that be positioned by positioner so that tank shell is processed operation by Digit Control Machine Tool; Wherein, the bottom face of installing plate 2 is provided with directional bond 3, and directional bond 3 can match with the locating slot on the rotary table of Digit Control Machine Tool.
By technique scheme, on the top end face of U-shaped chuck body 1, mounting and positioning device limits the Working position of tank shell, and utilizes the clamping device of U-shaped chuck body 1 both sides to be clamped by the tank shell behind location. As shown in Figure 2, owing to the bottom face of installing plate 2 is provided with directional bond 3, utilizing this directional bond 3 to consolidate tank shell to be processed further with the locating slot on the rotary table of Digit Control Machine Tool, so tank shell is maked somebody a mere figurehead by this fixture, facilitates Digit Control Machine Tool that its multiple faces to be processed are processed operation.
In the present embodiment, so that the position that this multi-station digital-controlled fixture is mounted on rotating table of numerical control machine is accurate, ensure clamp central and to be arranged on the rotating table of numerical control machine centre of gyration concentric, preferably, the bottom face center of U-shaped chuck body 1 is provided with pass through aperture 4 or blind hole, through hole 4 or blind hole and can match with the center mounting post on the rotary table of Digit Control Machine Tool.
Above-mentioned by this multi-station digital-controlled fixture position after, in order to prevent in numerical tool operation process there is slide displacement or arbitrarily rotate in it, the tank shell position to be processed making its clamping changes, it is not easy to Digit Control Machine Tool machining, preferably, the top end face of installing plate 2 has convexed to form mounting seat 5, is positioned on installing plate 2 top end face of mounting seat 5 both sides and is formed with a plurality of strip tooth that can match with screw clamp. So, a plurality of strip tooth can increase the frictional force between installing plate 2 surface and screw clamp further so that this multi-station digital-controlled fixture can be fixed on Digit Control Machine Tool by screw clamp tightly.
In addition, in order to optimize the frame for movement of clamping device, clamping device is avoided to adopt hand-operated clamping mode, clamping efficiency is low and work-handling is comparatively inconvenient to meet high-quality and efficiently clamping requirement, preferred clamping device includes clamping cylinder 6 and clamp jaw 7, clamping cylinder 6 is fixed in mounting seat 5, and one end of clamp jaw 7 is fixed on the expansion link of clamping cylinder 6, and the other end extends along the direction being perpendicular to expansion link.
When clamping cylinder 6 promotes clamp jaw 7 and clamp jaw 7 turns to pressure clamping down above tank shell to be processed, in order to surface of the work will not be weighed wounded when ensureing clamping workpiece, improve the passing rate of processing of tank shell, it is preferable that the bottom of the other end of clamp jaw 7 is provided with rubber blanket 8 by sunk screw. The protection adopting rubber blanket 8 can effectively prevent hard clamp jaw 7 from directly contacting with the surface of tank shell to be processed and by its scratch.
In the present embodiment, in order to improve the clamping device chucking power to workpiece, prevent from by bigger external force, the position of workpiece being deflected in the Digit Control Machine Tool course of processing, have a strong impact on the effect of digital control processing, preferably, clamping cylinder 6 is three, and two of which is the clamping cylinder 6 of dextrorotation 90 ��, and another is the clamping cylinder 6 of left-handed 90 ��. So, three clamping cylinders 6 can produce frictional force from multiple directions to machined part, and multiple frictional force restrict to maintain the stability of whole clamping device mutually.
Additionally, in order to ground optimizes the targeting scheme of this multi-station digital-controlled fixture, preferred orientation device includes the gripper shoe 9 and the alignment pin that are arranged on U-shaped chuck body 1 top, and the top end face of gripper shoe 9 can abut on the bottom face of tank shell and alignment pin can match to position tank shell with the hole, location on tank shell. Now, multiple gripper shoes 9 contact with tank shell workpiece bottom, it is possible to effectively limit the three degree of freedom of workpiece.
When utilizing above-mentioned alignment pin to position to machined part, in order to limit workpiece to be processed rotary freedom on this fixture further, it is preferable that alignment pin is two and includes a straight pin 10 and a rhombus pin 11. So, straight pin 10 and rhombus pin 11 are separately mounted on the U-shape structure face, both sides of U-shaped chuck body 1, and the placement of rhombus pin 11 is corresponding with workpiece centre of gyration angle, and coordinate in a hole of tank shell workpiece, play workpiece rotary freedom restriction effect; And straight pin 10 matches to limit two degree of freedom of workpiece with another hole of tank shell workpiece.
Preferred implementation of the present utility model is described in detail above in association with accompanying drawing; but; this utility model is not limited to the detail in above-mentioned embodiment; in technology concept of the present utility model; the technical solution of the utility model can being carried out multiple simple variant, these simple variant belong to protection domain of the present utility model.
It is further to note that, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, it is possible to be combined by any suitable mode, in order to avoid unnecessary repetition, various possible compound modes are no longer illustrated by this utility model separately.
Additionally, can also carry out combination in any between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (8)
1. the multi-station digital-controlled fixture for tank shell processing, it is characterised in that include U-shaped chuck body (1) and clamping device; The top end face of described U-shaped chuck body (1) is removably connected with the positioner for limiting described tank shell Working position; The both sides, bottom of described U-shaped chuck body (1) all stretch out and are formed with installing plate (2), and described clamping device is arranged on described installing plate (2) and above and can be fastened by the described tank shell that be positioned by described positioner so that described tank shell is processed operation by Digit Control Machine Tool; Wherein, the bottom face of described installing plate (2) is provided with directional bond (3), and described directional bond (3) can match with the locating slot on the rotary table of described Digit Control Machine Tool.
2. multi-station digital-controlled fixture according to claim 1, it is characterized in that, the bottom face center of described U-shaped chuck body (1) is provided with pass through aperture (4) or blind hole, described through hole (4) or blind hole and can match with the center mounting post on the rotary table of described Digit Control Machine Tool.
3. multi-station digital-controlled fixture according to claim 1, it is characterized in that, the top end face of described installing plate (2) has convexed to form mounting seat (5), is positioned on installing plate (2) top end face of described mounting seat (5) both sides and is formed with a plurality of strip tooth that can match with screw clamp.
4. multi-station digital-controlled fixture according to claim 3, it is characterized in that, described clamping device includes clamping cylinder (6) and clamp jaw (7), described clamping cylinder (6) is fixed in described mounting seat (5), one end of described clamp jaw (7) is fixed on the expansion link of described clamping cylinder (6), and the other end extends along the direction being perpendicular to described expansion link.
5. multi-station digital-controlled fixture according to claim 4, it is characterised in that the bottom of the other end of described clamp jaw (7) is provided with rubber blanket (8) by sunk screw.
6. multi-station digital-controlled fixture according to claim 4, it is characterised in that described clamping cylinder (6) is three, two of which is the clamping cylinder (6) of dextrorotation 90 ��, and another is the clamping cylinder (6) of left-handed 90 ��.
7. multi-station digital-controlled fixture according to claim 1, it is characterized in that, described positioner includes the gripper shoe (9) and the alignment pin that are arranged on described U-shaped chuck body (1) top, and the top end face of described gripper shoe (9) can abut on the bottom face of described tank shell and described alignment pin can match to position described tank shell with the hole, location on described tank shell.
8. multi-station digital-controlled fixture according to claim 7, it is characterised in that described alignment pin is two and includes a straight pin (10) and a rhombus pin (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126335.4U CN205271531U (en) | 2015-12-29 | 2015-12-29 | A multistation numerical control anchor clamps for processing of case casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126335.4U CN205271531U (en) | 2015-12-29 | 2015-12-29 | A multistation numerical control anchor clamps for processing of case casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205271531U true CN205271531U (en) | 2016-06-01 |
Family
ID=56056152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521126335.4U Expired - Fee Related CN205271531U (en) | 2015-12-29 | 2015-12-29 | A multistation numerical control anchor clamps for processing of case casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205271531U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479223A (en) * | 2015-12-29 | 2016-04-13 | 安徽机电职业技术学院 | Multi-station numerical control clamp for case shell machining |
| CN106424520A (en) * | 2016-10-20 | 2017-02-22 | 安徽会合智能设备有限公司 | Brake shoe clamping mechanism applied to brake shoe riveting press |
-
2015
- 2015-12-29 CN CN201521126335.4U patent/CN205271531U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479223A (en) * | 2015-12-29 | 2016-04-13 | 安徽机电职业技术学院 | Multi-station numerical control clamp for case shell machining |
| CN106424520A (en) * | 2016-10-20 | 2017-02-22 | 安徽会合智能设备有限公司 | Brake shoe clamping mechanism applied to brake shoe riveting press |
| CN106424520B (en) * | 2016-10-20 | 2018-06-01 | 安徽航大智能科技有限公司 | A kind of brake-shoe clamp system applied to brake-shoe riveter |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20161229 |