CN221088094U - Circular tube clamp for machine tool machining - Google Patents
Circular tube clamp for machine tool machining Download PDFInfo
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- CN221088094U CN221088094U CN202322897742.6U CN202322897742U CN221088094U CN 221088094 U CN221088094 U CN 221088094U CN 202322897742 U CN202322897742 U CN 202322897742U CN 221088094 U CN221088094 U CN 221088094U
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- clamping
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- 238000003754 machining Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 239000011435 rock Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 230000002457 bidirectional effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a circular tube fixture for machine tool machining, which comprises an installation seat, wherein clamping blocks are fixedly arranged at two ends of a connecting rod, and a plurality of groups of clamping parts for clamping a pipe fitting are arranged on the clamping blocks in an annular array; through driving motor, two-way lead screw, first slider and the design of structures such as second fixing base, through grip block and clamping part cooperation, through placing the pipe tubular product between the grip block between first fixing base and second fixing base, through driving motor, two-way lead screw, first slider, the second slider, first fixing base and second fixing base cooperation, can make the grip block of first fixing base and second fixing base bottom be close to each other for when the grip block in first fixing base and the second fixing base is close to each other, make the grip block can clamp the pipe tubular product through the clamping part and fix, thereby can prevent to take place to rock the in-process to pipe tubular product processing, and influence the quality to pipe tubular product.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a circular tube clamp for machine tool machining.
Background
The numerical control machine tool is mainly used for cutting machining of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of any cone angle, complex rotation inner and outer curved surfaces, cylindrical threads, conical threads and the like, grooving, drilling, reaming, boring and the like, and when the numerical control machine tool is used for machining a workpiece, the numerical control machine tool is required to clamp and fix the workpiece by a clamp.
The utility model discloses a hydraulic clamping fixture (bulletin number is CN 211661600U) for a numerical control machine tool, which comprises a numerical control machine tool body, wherein a fixture base is slidably connected with the top end surface of the numerical control machine tool body, the fixture base penetrates through the numerical control machine tool body, a hydraulic telescopic rod is fixedly connected with the top end of the right end surface of the fixture base, an observation rod is fixedly connected with the hydraulic telescopic, the observation rod penetrates through the numerical control machine tool body, and the observation rod is slidably connected with the numerical control machine tool body; according to the utility model, through the arrangement of the first sliding block, the first spring, the clamping plate and the second spring, the fixed connection of the blocks is realized, the condition that the pipe fitting is clamped and deformed or plastically deformed during cutting is avoided, and the yield is improved; according to the utility model, through the set sliding and fixed connection, the length of the fixed length is accurately adjusted when the fixed length cutting is carried out on the pipe fitting of the pipe.
When the hydraulic clamping fixture for the numerical control machine tool is in actual use, for example, when the pipe fitting is clamped and fixed, the clamping fixture for the numerical control machine tool only pushes the first sliding block and the clamping plate through the first spring, so that the clamping effect of the clamping plate on the pipe fitting is poor, the pipe fitting is rocked in the process of machining the pipe fitting, the machining quality of the pipe fitting can be affected, and therefore the circular pipe fixture for machining of the machine tool is required.
Disclosure of utility model
The utility model aims to provide a circular tube clamp for machine tool machining, which can prevent the circular tube from shaking in the process of machining the circular tube and influence the quality of the circular tube so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a pipe anchor clamps for lathe processing, includes the mount pad, the lateral part fixed mounting of mount pad has driving motor, driving motor's output shaft passes through shaft coupling fixedly connected with two-way lead screw, two-way lead screw movable mounting is in the mount pad, threaded mounting has first slider and second slider on left-hand thread and the right-hand thread of two-way lead screw respectively, the top of first slider and second slider is fixed mounting respectively has first fixing base and second fixing base, equal movable mounting has the connecting rod in first fixing base and the second fixing base, all be provided with the fixed establishment who is used for the connecting rod to fix in first fixing base and the second fixing base, the connecting rod passes through fixed subassembly fixed mounting in first fixing base and the second fixing base, the equal fixed mounting in both ends of connecting rod has the grip block, be the annular array on the grip block and seted up multiunit is used for the clamping part of pipe fitting centre gripping.
Preferably, the fixed subassembly includes pushing mechanism and fixture, pushing mechanism includes mounting panel, cylinder, first push pedal, positioning seat, link and second push pedal, mounting panel fixed connection is in the second fixing base, cylinder fixed mounting is in the bottom of first push pedal, first push pedal fixed mounting is on the flexible end of cylinder, link fixed connection is in the bottom of first push pedal.
Preferably, the side parts of the first fixing seat and the second fixing seat are provided with avoidance holes, and the connecting frame penetrates through the avoidance holes of the side parts of the second fixing seat and extends into the first fixing seat.
Preferably, the second push plate is arranged in the first fixing seat, the positioning seat is fixedly connected to the bottom of the second push plate, one end of the connecting frame is movably inserted into the positioning seat, and a through hole for inserting the connecting frame is formed in the side portion of the first fixing seat.
Preferably, the two ends of the first push plate and the second push plate extend to the outer sides of the first fixing seat and the second fixing seat respectively, the clamping mechanism comprises a push block and a positioning clamping block, the push block is fixedly arranged on the two sides of the top of the first push plate and the two sides of the top of the second push plate, a clamping groove is formed in the push block, the positioning clamping block is fixedly connected to the connecting rod, and the positioning clamping block is arranged in the clamping groove.
Preferably, the positioning blocks are fixedly connected to the two sides of the first fixing seat and the two sides of the second fixing seat, the positioning slide blocks are fixedly connected to the two sides of the pushing block, and the positioning slide blocks are slidably mounted on the positioning blocks.
Preferably, the first fixing seat and the second fixing seat are respectively provided with an avoidance groove, the surface of the connecting rod is fixedly connected with a hand wheel, and the hand wheel is arranged in the avoidance grooves.
Preferably, the top of the mounting seat is provided with a mounting groove, and the bidirectional screw rod is arranged in the mounting groove.
Compared with the prior art, the utility model has the beneficial effects that:
Through driving motor, two-way lead screw, first slider and the design of structures such as second fixing base, through grip block and clamping part cooperation, can be according to the size of required processing pipe tubular product, select the clamping part that adapts to, through placing the pipe tubular product between the grip block between first fixing base and second fixing base, through driving motor, two-way lead screw, first slider, the second slider, first fixing base and second fixing base cooperation, can make the grip block of first fixing base and second fixing base bottom be close to each other, when making the grip block in first fixing base and the second fixing base be close to each other, make the grip block can be through the clamping part to pipe tubular product clamp fastening, thereby can prevent to take place to rock at the in-process to pipe tubular product processing, and influence the quality to pipe tubular product.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a split structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the area A in FIG. 2 according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of the area B in fig. 2 according to the present utility model.
In the figure: 1. a mounting base; 2. a driving motor; 3. a mounting groove; 4. a two-way screw rod; 5. a first slider; 6. a second slider; 7. a first fixing seat; 8. the second fixing seat; 9. a mounting plate; 10. a cylinder; 11. a connecting frame; 12. a first push plate; 13. avoidance holes; 14. a second push plate; 15. a pushing block; 16. a clamping groove; 17. a connecting rod; 18. positioning a clamping block; 19. a positioning block; 20. positioning a sliding block; 21. an avoidance groove; 22. a hand wheel; 23. a clamping block; 24. a clamping part; 25. a positioning seat; 26. and a through hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a pipe anchor clamps for lathe processing, including mount pad 1, the lateral part fixed mounting of mount pad 1 has driving motor 2, driving motor 2's output shaft passes through shaft coupling fixedly connected with two-way lead screw 4, two-way lead screw 4 movable mounting is in mount pad 1, first slider 5 and second slider 6 are installed to the left-hand thread of two-way lead screw 4 and right-hand thread respectively on the screw thread, first fixing base 7 and second fixing base 8 are installed to the top of first slider 5 and second slider 6 respectively fixed mounting, all movable mounting has connecting rod 17 in first fixing base 7 and the second fixing base 8, all be provided with the fixed establishment that is used for connecting rod 17 to fix in first fixing base 7 and the second fixing base 8, connecting rod 17 passes through fixed subassembly fixed mounting in first fixing base 7 and second fixing base 8, the both ends of connecting rod 17 are all fixed mounting has grip block 23, set up multiunit clamping part 24 that are used for the pipe fitting centre gripping in annular array on grip block 23;
The fixed assembly comprises a pushing mechanism and a clamping mechanism, the pushing mechanism comprises a mounting plate 9, an air cylinder 10, a first push plate 12, a positioning seat 25, a connecting frame 11 and a second push plate 14, the mounting plate 9 is fixedly connected in the second fixing seat 8, the air cylinder 10 is fixedly arranged at the bottom of the first push plate 12, the first push plate 12 is fixedly arranged at the telescopic end of the air cylinder 10, and the connecting frame 11 is fixedly connected at the bottom of the first push plate 12;
the side parts of the first fixing seat 7 and the second fixing seat 8 are respectively provided with an avoidance hole 13, the connecting frame 11 penetrates through the avoidance holes 13 at the side part of the second fixing seat 8 and extends into the first fixing seat 7, the second push plate 14 is arranged in the first fixing seat 7, the positioning seat 25 is fixedly connected to the bottom of the second push plate 14, one end of the connecting frame 11 is movably inserted into the positioning seat 25, and the side part of the first fixing seat 7 is provided with a through hole 26 for inserting the connecting frame 11;
the connecting frame 11 can be positioned through the positioning seat 25 by arranging the positioning seat 25;
The two ends of the first push plate 12 and the second push plate 14 extend to the outer sides of the first fixing seat 7 and the second fixing seat 8 respectively, the clamping mechanism comprises a push block 15 and a positioning clamping block 18, the push block 15 is fixedly arranged on the two sides of the tops of the first push plate 12 and the second push plate 14, a clamping groove 16 is formed in the push block 15, the positioning clamping block 18 is fixedly connected to the connecting rod 17, the positioning clamping block 18 is arranged in the clamping groove 16, positioning blocks 19 are fixedly connected to the two sides of the first fixing seat 7 and the second fixing seat 8 respectively, positioning sliding blocks 20 are fixedly connected to the two sides of the push block 15 respectively, and the positioning sliding blocks 20 are slidably arranged on the positioning blocks 19;
Through the arrangement of the positioning block 19, when the cylinder 10 pushes the first push plate 12 and the second push plate 14 to enable the push block 15 to be close to the positioning fixture block 18, the positioning slide block 20 can slide on the positioning block 19, and the positioning slide block 20 is matched with the positioning block 19 to position the push block 15;
The first fixing seat 7 and the second fixing seat 8 are respectively provided with an avoidance groove 21, the surface of the connecting rod 17 is fixedly connected with a hand wheel 22, the hand wheel 22 is arranged in the avoidance groove 21, the top of the mounting seat 1 is provided with a mounting groove 3, and the bidirectional screw rod 4 is arranged in the mounting groove 3;
In the concrete use process, firstly, a round pipe is placed between clamping blocks 23 between a first fixed seat 7 and a second fixed seat 8, a connecting rod 17 is rotated through a hand wheel 22, and the clamping blocks 23 are driven to rotate when the connecting rod 17 rotates, so that an adaptive clamping part 24 can be selected according to the size of the round pipe to be processed, after the clamping blocks 23 are adjusted, a cylinder 10 works, the telescopic end of the cylinder 10 pushes a first push plate 12, so that the first push plate 12 moves upwards, and meanwhile, a connecting frame 11 can be matched with a positioning seat 25 to drive a second push plate 14 to move upwards, and when the first push plate 12 and the second push plate 14 move upwards, a push block 15 can be driven to move upwards, so that the push block 15 can be matched with a positioning clamping block 18 through a clamping groove 16 to fix the connecting rod 17;
The driving motor 2 is used for working, the output shaft of the driving motor 2 rotates to drive the bidirectional screw rod 4 to rotate, the bidirectional screw rod 4 is mutually close to the first sliding block 5 and the second sliding block 6 which are arranged through left-handed threads and right-end threads when rotating, the first sliding block 5 and the second sliding block 6 are mutually close to each other to drive the first fixing seat 7 and the second fixing seat 8 to mutually close, and when the clamping blocks 23 in the first fixing seat 7 and the second fixing seat 8 are mutually close to each other, the clamping blocks 23 can clamp and fix the circular tube through the clamping parts 24, so that shaking can be prevented in the process of machining the circular tube, and the quality of the circular tube is influenced;
When the first fixing seat 7 and the second fixing seat 8 are close to each other, the connecting frame 11 can move in the positioning seat 25, and when the clamping block 23 clamps the round tube, one end of the connecting frame 11 can penetrate through the through hole 26 and extend to the outer side of the first fixing seat 7.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a pipe anchor clamps for lathe processing, includes mount pad (1), its characterized in that: the side part fixed mounting of mount pad (1) has driving motor (2), the output shaft of driving motor (2) passes through shaft coupling fixedly connected with two-way lead screw (4), two-way lead screw (4) movable mounting is in mount pad (1), first slider (5) and second slider (6) are installed to the left-hand thread of two-way lead screw (4) and right-hand thread on respectively, the top of first slider (5) and second slider (6) is fixed mounting respectively has first fixing base (7) and second fixing base (8), equal movable mounting has connecting rod (17) in first fixing base (7) and second fixing base (8), all be provided with the fixed establishment that is used for connecting rod (17) fixed in first fixing base (7) and second fixing base (8), connecting rod (17) are fixed mounting in first fixing base (7) and second fixing base (8) through fixed subassembly, the equal fixed mounting in both ends of connecting rod (17) has grip block (23), be in the annular clamping part (24) of seting up in the multiunit pipe fitting.
2. The circular tube fixture for machining by machine tool according to claim 1, wherein: the fixed subassembly includes pushing mechanism and fixture, pushing mechanism includes mounting panel (9), cylinder (10), first push pedal (12), positioning seat (25), link (11) and second push pedal (14), mounting panel (9) fixed connection is in second fixing base (8), cylinder (10) fixed mounting is in the bottom of first push pedal (12), first push pedal (12) fixed mounting is on the flexible end of cylinder (10), link (11) fixed connection is in the bottom of first push pedal (12).
3. A circular tube fixture for machining by machine tool according to claim 2, wherein: the side parts of the first fixing seat (7) and the second fixing seat (8) are respectively provided with an avoidance hole (13), and the connecting frame (11) penetrates through the avoidance holes (13) on the side parts of the second fixing seat (8) and extends into the first fixing seat (7).
4. A circular tube fixture for machining by machine tool according to claim 3, wherein: the second push plate (14) is arranged in the first fixed seat (7), the positioning seat (25) is fixedly connected to the bottom of the second push plate (14), one end of the connecting frame (11) is movably inserted into the positioning seat (25), and a through hole (26) for inserting the connecting frame (11) is formed in the side part of the first fixed seat (7).
5. The circular tube fixture for machining of machine tool according to claim 4, wherein: the clamping mechanism comprises a push block (15) and a positioning clamping block (18), wherein the push block (15) is fixedly installed on two sides of the top of the first push plate (12) and the second push plate (14), clamping grooves (16) are formed in the push block (15), the positioning clamping block (18) is fixedly connected to a connecting rod (17), and the positioning clamping block (18) is arranged in the clamping grooves (16).
6. The circular tube fixture for machining of machine tool according to claim 5, wherein: the two sides of the first fixing seat (7) and the two sides of the second fixing seat (8) are fixedly connected with positioning blocks (19), two sides of the push block (15) are fixedly connected with positioning sliding blocks (20), and the positioning sliding blocks (20) are slidably mounted on the positioning blocks (19).
7. The circular tube fixture for machining by machine tool according to claim 1, wherein: the novel anti-collision device is characterized in that avoidance grooves (21) are formed in the first fixing seat (7) and the second fixing seat (8), a hand wheel (22) is fixedly connected to the surface of the connecting rod (17), and the hand wheel (22) is arranged in the avoidance grooves (21).
8. The circular tube fixture for machining by machine tool according to claim 1, wherein: the top of mount pad (1) has seted up mounting groove (3), two-way lead screw (4) set up in mounting groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322897742.6U CN221088094U (en) | 2023-10-27 | 2023-10-27 | Circular tube clamp for machine tool machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322897742.6U CN221088094U (en) | 2023-10-27 | 2023-10-27 | Circular tube clamp for machine tool machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221088094U true CN221088094U (en) | 2024-06-07 |
Family
ID=91306969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322897742.6U Active CN221088094U (en) | 2023-10-27 | 2023-10-27 | Circular tube clamp for machine tool machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221088094U (en) |
-
2023
- 2023-10-27 CN CN202322897742.6U patent/CN221088094U/en active Active
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| GR01 | Patent grant |