CN202507076U - Turntable machining fixture and engineering machinery with same - Google Patents
Turntable machining fixture and engineering machinery with same Download PDFInfo
- Publication number
- CN202507076U CN202507076U CN2012200194287U CN201220019428U CN202507076U CN 202507076 U CN202507076 U CN 202507076U CN 2012200194287 U CN2012200194287 U CN 2012200194287U CN 201220019428 U CN201220019428 U CN 201220019428U CN 202507076 U CN202507076 U CN 202507076U
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- turntable
- clamping device
- face
- holding block
- bearing
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Abstract
The utility model provides a turntable machining fixture and engineering machinery with the same. The turntable machining fixture comprises a worktable, a support, a supporting device, an upper clamping device for pressing the edge of the upper surface of the front side of a turntable workpiece, a first end face clamping device for pressing the front end face of the turntable workpiece, a second end face clamping device for pressing the rear end face of the turntable workpiece, and a side face clamping device, wherein the support is arranged at one end of the worktable; the supporting device, the upper clamping device and the first end face clamping device are arranged on the support; the second end face clamping device is arranged at the other end of the worktable; the side face clamping device comprises a first clamping part, a second clamping part and a connecting part; the first clamping part is connected with the second clamping part through the connecting part; and each of the first clamping part and the second clamping part and a sliding groove on the worktable form a sliding pair. All machining processes can be finished by one-time clamping, so that clamping time is shortened, efficiency is improved, and adaptability is improved.
Description
Technical field
The utility model relates to engineering machinery field, is specifically related to a kind of turntable fixture for processing and has its engineering machinery.
Background technology
Along with the increasing of national basis construction investment dynamics, the construction machinery product market demands such as pump truck also constantly increase.For satisfying its working (machining) efficiency, the existing machine tool that is exclusively used in turntable processing.Wherein, the turntable workpiece needs to carry out clamping and positioning with special fixture.Existing processing technology generally needs on different types of lathe, to carry out the processing of branch preface respectively with three sleeve clamps.
There is following problem in existing anchor clamps:
1. need use different anchor clamps to the different size workpiece, applicability is wideless, causes the anchor clamps kind more;
The time of sectional fixture longer, the difficulty of sectional fixture is bigger, convenience is poor.
The utility model content
In order to overcome the above-mentioned defective and the deficiency of prior art; First purpose of the utility model is to provide a kind of convenient and turntable fixture for processing that applicability is wide, comprising: workbench, bearing, be used to support turntable workpiece front side bracing or strutting arrangement, be used to press upper surface edge, turntable workpiece front side last clamping device, be used to support turntable workpiece front end face the first end face clamping device, be used to support turntable workpiece rear end face the second end face clamping device, be used for the side clamping device of two sides of clamping turntable workpiece; Bearing is installed in an end of workbench; Bracing or strutting arrangement, last clamping device, the first end face clamping device are installed on the bearing; The second end face clamping device is installed in the other end of workbench; The side clamping device comprises: two symmetrically arranged first clamping parts and second clamping part, connecting portion; First clamping part is connected with second clamping part through connecting portion, first clamping part and second clamping part all with workbench on chute composition sliding pair.
Further, bracing or strutting arrangement comprises: brace table, be used to support the screw of turntable workpiece front side; Brace table is installed on the bearing; Screw is installed in the brace table, and adjustable height.
Further, the quantity of bracing or strutting arrangement is a plurality of.
Further, last clamping device comprises: support bar, briquetting, first screw rod, first nut; One end of support bar is installed on the bearing, and the other end is fixedly connected briquetting; First screw rod passes briquetting, and is connected with bearing; First nut is positioned on the briquetting, and is sheathed on first screw rod.
Further, the first end face clamping device comprises: second screw rod, first guide post, second guide post, first holding block that is used to support turntable workpiece front end face, second nut; Second screw rod, first guide post, second guide post all pass the end face of bearing, and all are connected with first holding block; Second screw rod is positioned at the centre position of first guide post and second guide post, and cooperates with second nut.
Further, the turntable fixture for processing also comprises: the cross clamping device that is used to press turntable workpiece front side upper surface; Cross clamping device comprises: cross grip block, the 3rd screw rod and the 3rd nut; The 3rd screw rod passes cross grip block, and the 3rd nut is positioned on the cross grip block, and is sheathed on the 3rd screw rod.
Further, the turntable fixture for processing also comprises: first lateral guide and second lateral guide of turntable workpiece to the clip position that is used to lead, first lateral guide and the chute on second lateral guide and the workbench form sliding pair.
Further, the turntable fixture for processing also comprises: be used to regulate the centralising device of turntable workpiece to centering state, centralising device comprises leading screw, the 3rd guide post, the 4th guide post, is used to support second holding block and the 3rd holding block of turntable workpiece; The two ends of leading screw connect second holding block and the 3rd holding block respectively, are used to drive second holding block and the 3rd holding block is synchronized with the movement; The two ends of the 3rd guide post connect second holding block and the 3rd holding block respectively; The two ends of the 4th guide post connect second holding block and the 3rd holding block respectively.
Further, bearing comprises: clamps seat, adjusting bearing; The clamps seat is installed in an end of workbench, regulates bearing and is installed on the clamps seat; Bracing or strutting arrangement, last clamping device, the first end face clamping device are installed in and regulate on the bearing.
In order to overcome the above-mentioned defective and the deficiency of prior art, second purpose of the utility model is to provide a kind of engineering machinery, comprises above-mentioned any turntable fixture for processing.
The utility model turntable fixture for processing is through being provided with bracing or strutting arrangement, going up clamping device, the first end face clamping device, the second end face clamping device and side clamping device; A kind of modular fixture is provided; Can realize the processing that No. one time clamping promptly can be accomplished all process steps; Change original arts demand and count sleeve clamp and carry out branch preface clamping, reduced a large amount of clamping time, improved working (machining) efficiency; Simultaneously, the chute on side clamping device and the workbench is formed the turntable workpiece that sliding pair is convenient to adapt to different size, has promoted adaptability.
Description of drawings
Fig. 1 is the structural representation of the utility model turntable fixture for processing embodiment;
Fig. 2-1 is a structural representation of going up clamping device 4 among Fig. 1;
Fig. 2-2 is the A-A profile of Fig. 2-1;
Fig. 3 is the structural representation of centralising device 13 among Fig. 1;
Fig. 4 acts on the sketch map of turntable workpiece 10 for turntable fixture for processing shown in Figure 1.
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Like Fig. 1-shown in Figure 4, the utility model turntable fixture for processing embodiment comprises: workbench 1, bearing 2, be used to support turntable workpiece 10 front sides bracing or strutting arrangement 3, be used to press upper surface edge, turntable workpiece 10 front side last clamping device 4, be used to support turntable workpiece 10 front end faces the first end face clamping device 5, be used to support turntable workpiece 10 rear end faces the second end face clamping device 6, be used for the side clamping device 7 of 10 two sides of clamping turntable workpiece;
Wherein, bearing 2 is installed in an end of workbench 1; Bracing or strutting arrangement 3, last clamping device 4, the first end face clamping device 5 are installed on the bearing 2; The second end face clamping device 6 is installed in the other end of workbench 1; Side clamping device 7 comprises: two symmetrically arranged first clamping parts 71 and second clamping part 73, connecting portion 75; First clamping part 71 is connected with second clamping part 73 through connecting portion 75, first clamping part 71 and second clamping part 73 all with workbench 1 on chute 110 composition sliding pairs.
Like this, can realize easy on and off degree fixing of turntable workpiece 10 through the bracing or strutting arrangement 3 and the mating reaction of going up clamping device 4; Can realize the front and back free degree fixing of turntable workpiece 10 through the first end face clamping device 5 and the second end face clamping device 6; Can realize the left and right sides free degree fixing of turntable workpiece 10 through side clamping device 7.
Preferably, for the ease of regulating the vertical level altitude of turntable workpiece 10, adapt to the clamping of dissimilar turntable workpiece 10, bracing or strutting arrangement 3 can comprise: brace table 31, be used to support the screw 33 of turntable workpiece 10 front sides; Wherein, brace table 31 is installed on the bearing 2, and screw 33 is installed in the brace table 31, and adjustable height.It is understandable that in order to reach same purpose, bracing or strutting arrangement 3 also can adopt ramp structure, realize the adjusting of the vertical level altitude of turntable workpiece 10.Further preferably, in order to strengthen the fixed effect of easy on and off degree, the quantity of bracing or strutting arrangement 3 can be for a plurality of, and is as shown in Figure 1, each side is provided with four bracing or strutting arrangements 3.
During concrete operations, last clamping device 4 can adopt multiple clamping device commonly used; Preferably, compress effect in order to realize better, as shown in Figure 2, last clamping device 4 can comprise: support bar 41, briquetting 43, first screw rod 45, first nut 47; One end of support bar 41 is installed on the bearing 2, and the other end is fixedly connected briquetting 43; First screw rod 45 passes briquetting 43, and is connected with bearing 2; First nut 47 is positioned on the briquetting 43, and is sheathed on first screw rod 45.
During concrete operations, the first end face clamping device 5 can comprise: second screw rod 51, first guide post 53, second guide post 55, be used to support first holding block 57, second nut (figure does not show) of turntable workpiece 10 front end faces; Wherein, second screw rod 51, first guide post 53, second guide post 55 all pass the end face of bearing 2, and all are connected with first holding block 57; Second screw rod 51 is positioned at the centre position of first guide post 53 and second guide post 55, and cooperates with second nut.Wherein, the effect of first guide post 53, second guide post 55 is to prevent 51 rotations of second screw rod, is preferred version.
Preferably, in order further to strengthen the fixed effect of easy on and off degree, the turntable fixture for processing also comprises: the cross clamping device 9 that is used to press turntable workpiece 10 front side upper surfaces; Cross clamping device 9 comprises: cross grip block 91, the 3rd screw rod 93 and the 3rd nut 95; The 3rd screw rod 93 passes cross grip block 91, the three nuts 95 and is positioned on the cross grip block 91, and is sheathed on the 3rd screw rod 93.
Preferably; In order to make turntable workpiece 10 get into clip position more easily; The turntable fixture for processing also comprises: first lateral guide 11 and second lateral guide 12 of turntable workpiece 10 to the clip position that is used to lead; First lateral guide 11 and second lateral guide 12 are formed sliding pair with the chute 110 on the workbench 1, so that adapt to the turntable workpiece 10 of different size.
Preferably, for the ease of regulating turntable workpiece 10, make it placed in the middle, also so that adapt to the turntable workpiece 10 of different size, the turntable fixture for processing also comprises: the centralising device 13 that is used to regulate turntable workpiece 10 to centering state; As shown in Figure 3, centralising device 13 comprises: leading screw 131, the 3rd guide post 133, the 4th guide post 135, be used to support second holding block 137 and the 3rd holding block 139 of turntable workpiece 10; The two ends of leading screw 131 connect second holding block 137 and the 3rd holding block 139 respectively, are used to drive second holding block 137 and the 3rd holding block 139 is synchronized with the movement; The two ends of the 3rd guide post 133 connect second holding block 137 and the 3rd holding block 139 respectively; The two ends of the 4th guide post 135 connect second holding block 137 and the 3rd holding block 139 respectively.Wherein, the 3rd guide post 133 and the 4th guide post 135 also are in order to prevent rotation.
Preferably, for a kind of adjustable seats is provided, so that adapt to the turntable workpiece 10 of different size, above-mentioned bearing 2 can comprise: clamps seat 21, adjusting bearing 23; Clamps seat 21 is installed in an end of workbench 1, regulates bearing 23 and is installed on the clamps seat 21; Bracing or strutting arrangement 3, last clamping device 4, the first end face clamping device 5 are installed in and regulate on the bearing 23.
Above-mentioned operation principle is summarized as follows: as shown in Figure 4, and at first, use driving lifting turntable workpiece 10 to the anchor clamps top, through falling after first lateral guide 11, second lateral guide 12 and the second end face clamping device, 6 guiding, be placed to position shown in Figure 4; Secondly; Through the position that manual adjustments centralising device 13 is ajusted turntable workpiece 10, to realize turntable workpiece 10 centerings, turntable workpiece 10 front sides are supported by bracing or strutting arrangement 3; Upper surface edge, turntable workpiece 10 front side is compressed by last clamping device 4; Being compressed by cross clamping device 9 of turntable workpiece 10 front side upper surfaces so far, accomplished turntable workpiece 10 above-below directions location and clamped; The location of once more, accomplishing left and right directions through two clamping parts 71 and 73 of regulating side clamping device 7 clamps (being that side direction clamps); At last, the location of accomplishing fore-and-aft direction through the first end face clamping device 5 and the second end face clamping device 6 clamps, and can control the free degree of turntable workpiece 10 six directions thus, and the location of so far accomplishing turntable workpiece 10 clamps.
The utility model turntable fixture for processing embodiment is through being provided with bracing or strutting arrangement, going up clamping device, the first end face clamping device, the second end face clamping device and side clamping device; Realize a kind of built-up jig; It cooperates the turntable special purpose machine tool, can realize the processing that No. one time clamping is accomplished all process steps, and can carry out clamping with same set of anchor clamps to different parts; Both reduce anchor clamps quantity, shortened the clamping time again; In addition, the chute on side clamping device and the workbench is formed the turntable workpiece that sliding pair is convenient to adapt to different size, has promoted adaptability.
More than be merely the preferred embodiment of the utility model, or not all within the spirit and principle of the utility model in order to restriction the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. turntable fixture for processing; It is characterized in that, comprising: workbench (1), bearing (2), be used to support turntable workpiece (10) front side bracing or strutting arrangement (3), be used to press upper surface edge, said turntable workpiece (10) front side last clamping device (4), be used to support said turntable workpiece (10) front end face the first end face clamping device (5), be used to support said turntable workpiece (10) rear end face the second end face clamping device (6), be used for the side clamping device (7) of (10) two sides of the said turntable workpiece of clamping;
Said bearing (2) is installed in an end of said workbench (1); Said bracing or strutting arrangement (3), last clamping device (4), the first end face clamping device (5) are installed on the said bearing (2);
The said second end face clamping device (6) is installed in the other end of said workbench (1); Said side clamping device (7) comprising: two symmetrically arranged first clamping parts (71) and second clamping part (73), connecting portion (75); Said first clamping part (71) is connected with said second clamping part (73) through said connecting portion (75), said first clamping part (71) and second clamping part (73) all with said workbench (1) on chute (110) composition sliding pair.
2. turntable fixture for processing according to claim 1 is characterized in that, said bracing or strutting arrangement (3) comprising: brace table (31), be used to support the screw (33) of said turntable workpiece (10) front side; Said brace table (31) is installed on the said bearing (2); Said screw (33) is installed in the said brace table (31), and adjustable height.
3. turntable fixture for processing according to claim 2 is characterized in that, the quantity of said bracing or strutting arrangement (3) is a plurality of.
4. turntable fixture for processing according to claim 1 is characterized in that, the said clamping device (4) of going up comprising: support bar (41), briquetting (43), first screw rod (45), first nut (47);
One end of said support bar (41) is installed on the said bearing (2), and the other end is fixedly connected said briquetting (43); Said first screw rod (45) passes said briquetting (43), and is connected with said bearing (2); Said first nut (47) is positioned on the said briquetting (43), and is sheathed on said first screw rod (45).
5. turntable fixture for processing according to claim 1; It is characterized in that the said first end face clamping device (5) comprising: second screw rod (51), first guide post (53), second guide post (55), be used to support first holding block (57), second nut of said turntable workpiece (10) front end face;
Said second screw rod (51), first guide post (53), second guide post (55) all pass the end face of said bearing (2), and all are connected with said first holding block (57); Said second screw rod (51) is positioned at the centre position of said first guide post (53) and second guide post (55), and cooperates with said second nut.
6. according to each described turntable fixture for processing among the claim 1-5, it is characterized in that, also comprise: the cross clamping device (9) that is used to press said turntable workpiece (10) front side upper surface; Said cross clamping device (9) comprising: cross grip block (91), the 3rd screw rod (93) and the 3rd nut (95);
Said the 3rd screw rod (93) passes said cross grip block (91), and said the 3rd nut (95) is positioned on the said cross grip block (91), and is sheathed on said the 3rd screw rod (93).
7. according to each described turntable fixture for processing among the claim 1-5; It is characterized in that; Also comprise: first lateral guide (11) and second lateral guide (12) of said turntable workpiece (10) to the clip position that is used to lead, described first lateral guide (11) and second lateral guide (12) are formed sliding pair with the chute (110) on the said workbench (1).
8. according to each described turntable fixture for processing among the claim 1-5; It is characterized in that; Also comprise: be used to regulate the centralising device (13) of said turntable workpiece (10) to centering state, said centralising device (13) comprises leading screw (131), the 3rd guide post (133), the 4th guide post (135), is used to support second holding block (137) and the 3rd holding block (139) of said turntable workpiece (10);
The two ends of said leading screw (131) connect said second holding block (137) and the 3rd holding block (139) respectively, are used to drive said second holding block (137) and the 3rd holding block (139) is synchronized with the movement;
The two ends of said the 3rd guide post (133) connect said second holding block (137) and the 3rd holding block (139) respectively; The two ends of said the 4th guide post (135) connect said second holding block (137) and the 3rd holding block (139) respectively.
9. according to each described turntable fixture for processing among the claim 1-5, it is characterized in that said bearing (2) comprising: clamps seat (21), adjusting bearing (23); Said clamps seat (21) is installed in an end of said workbench (1), and said adjusting bearing (23) is installed on the said clamps seat (21);
Said bracing or strutting arrangement (3), last clamping device (4), the first end face clamping device (5) are installed on the said adjusting bearing (23).
10. an engineering machinery is characterized in that, comprises like each described turntable fixture for processing among the above-mentioned claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200194287U CN202507076U (en) | 2012-01-17 | 2012-01-17 | Turntable machining fixture and engineering machinery with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200194287U CN202507076U (en) | 2012-01-17 | 2012-01-17 | Turntable machining fixture and engineering machinery with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202507076U true CN202507076U (en) | 2012-10-31 |
Family
ID=47059581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200194287U Withdrawn - After Issue CN202507076U (en) | 2012-01-17 | 2012-01-17 | Turntable machining fixture and engineering machinery with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202507076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554649A (en) * | 2012-01-17 | 2012-07-11 | 上海三一精机有限公司 | Clamp for machining turntable and engineering machinery with clamp |
| CN104227448A (en) * | 2014-09-11 | 2014-12-24 | 河南飞龙(芜湖)汽车零部件有限公司 | Hole aligning device used for moving type axis part drilling fixture |
-
2012
- 2012-01-17 CN CN2012200194287U patent/CN202507076U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554649A (en) * | 2012-01-17 | 2012-07-11 | 上海三一精机有限公司 | Clamp for machining turntable and engineering machinery with clamp |
| CN102554649B (en) * | 2012-01-17 | 2014-08-27 | 上海三一精机有限公司 | Clamp for machining turntable and engineering machinery with clamp |
| CN104227448A (en) * | 2014-09-11 | 2014-12-24 | 河南飞龙(芜湖)汽车零部件有限公司 | Hole aligning device used for moving type axis part drilling fixture |
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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: 20121031 Effective date of abandoning: 20140827 |
|
| RGAV | Abandon patent right to avoid regrant |