CN210967872U - Numerical control machine tool clamp - Google Patents
Numerical control machine tool clamp Download PDFInfo
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- CN210967872U CN210967872U CN201921773886.8U CN201921773886U CN210967872U CN 210967872 U CN210967872 U CN 210967872U CN 201921773886 U CN201921773886 U CN 201921773886U CN 210967872 U CN210967872 U CN 210967872U
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- holder
- machine tool
- control machine
- clamping seat
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Abstract
The utility model discloses a digit control machine tool fixture, including first holder, through bolt fixedly connected with rod cover on one side outer wall of first holder, close soon through the screw thread on one side outer wall of rod cover and be connected with fastening nut, and the one end embedding of keeping away from first holder on the rod cover has the bracing piece, the one end welding of keeping away from the rod cover on the bracing piece has the second holder. This digit control machine tool anchor clamps, first holder and the second holder through adjustable interval can be adjusted according to the length of processing work piece, thereby support the work piece through the second holder, reduce the eccentric rotation degree of work piece in rotating the course of working, thereby guarantee digit control lathe's machining precision, in addition, through the rotation of disc in the fixing base, not only can support whole anchor clamps, guarantee anchor clamps pivoted stability, can also reduce the bearing capacity that the inside driving motor of digit control machine tool received, reduce the inside wearing and tearing of driving motor.
Description
Technical Field
The utility model relates to a digit control machine tool technical field specifically is a digit control machine tool anchor clamps.
Background
A numerical control machine is a short name for a numerical control machine, and is an automated machine equipped with a program control system capable of logically processing a program having control codes or other symbolic instructions, decoding it, expressing it in coded numbers, and inputting it to a numerical control device through an information carrier.
However, when the existing numerical control machine tool is used for machining, a workpiece needs to be clamped and rotated at a high speed through the clamp, so that the cutting and polishing effects are achieved, the existing numerical control machine tool clamp can only fix one end or a small part of the longer tubular workpiece, so that the eccentric distance of the workpiece is too large when the workpiece is rotated at a high speed, the machining precision is reduced, the existing clamp is mostly and directly fixed on a driving structure, the bearing capacity of the driving structure is large, and the internal abrasion is serious.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a digit control machine tool anchor clamps to it is difficult to reduce the eccentric distance of work piece and the easy problem that causes wearing and tearing of anchor clamps to the drive structure to provide current digit control machine tool anchor clamps among the above-mentioned background art to solve.
In order to achieve the above object, the utility model provides a following technical scheme: a numerical control machine tool fixture comprises a first clamping seat, a rod sleeve is fixedly connected onto the outer wall of one side of the first clamping seat through bolts, a fastening nut is connected onto the outer wall of one side of the rod sleeve in a screwing mode through threads, a supporting rod is embedded into one end, far away from the first clamping seat, of the rod sleeve, a second clamping seat is welded onto one end, far away from the rod sleeve, of the supporting rod, a rotating sleeve is rotatably connected onto the outer wall of one side of each of the first clamping seat and the second clamping seat, a hand wheel is welded onto the outer wall of one side of the rotating sleeve, a rubber rib is embedded into the outer wall of one side, adjacent to the rotating sleeve, of the hand wheel, a gear ring is welded onto one end, far away from the hand wheel, of the rotating sleeve, a lead screw is rotatably connected into the first clamping seat and the second clamping seat, a bevel gear is welded onto one end of the lead screw, a screw seat is connected onto the outer wall of one side of the lead, the welding of one side position department of being close to the commentaries on classics cover on one side outer wall of first holder has the swivel mount, the welding has the disc on one side outer wall of swivel mount, and keeps away from one side outer wall central position department welding of first holder on the swivel mount and have the connecting axle, the cover is equipped with the fixing base on the outer wall of disc, the fixed orifices has been seted up on one side outer wall of fixing base, the embedding has the ball on one side outer wall of disc.
Preferably, the rod sleeve is connected with the support rod in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that: this digit control machine tool anchor clamps, first holder and the second holder through adjustable interval can be adjusted according to the length of processing work piece, thereby support the work piece through the second holder, reduce the eccentric rotation degree of work piece in rotating the course of working, thereby guarantee digit control lathe's machining precision, in addition, through the rotation of disc in the fixing base, not only can support whole anchor clamps, guarantee anchor clamps pivoted stability, can also reduce the bearing capacity that the inside driving motor of digit control machine tool received, reduce the inside wearing and tearing of driving motor.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the first holder of the present invention;
FIG. 3 is a schematic view of the internal structure of the first clamping seat of the present invention;
fig. 4 is a schematic view of the internal structure of the fixing base of the present invention.
In the figure: 1. a first holder; 2. a rod sleeve; 3. fastening a nut; 4. a support bar; 5. a second holder; 6. rotating the sleeve; 7. a hand wheel; 8. rubber ribs; 9. a gear ring; 10. a lead screw; 11. a bevel gear; 12. a screw nut seat; 13. a chuck; 14. rotating; 15. a disc; 16. a connecting shaft; 17. a fixed seat; 18. a fixing hole; 19. and a ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a numerical control machine tool clamp comprises a first clamping seat 1, a rod sleeve 2 is fixedly connected to the outer wall of one side of the first clamping seat 1 through a bolt, a fastening nut 3 is connected to the outer wall of one side of the rod sleeve 2 in a screwing mode through threads, a supporting rod 4 is embedded into one end, far away from the first clamping seat 1, of the rod sleeve 2, a second clamping seat 5 is welded to one end, far away from the rod sleeve 2, of the supporting rod 4, a rotating sleeve 6 is connected to the outer wall of one side of each of the first clamping seat 1 and the second clamping seat 5 in a rotating mode, a hand wheel 7 is welded to the outer wall of one side of the rotating sleeve 6, rubber ribs 8 are embedded into the outer wall of one side, close to the rotating sleeve 6, of the hand wheel 7, a gear ring 9 is welded to one end, far away from the hand wheel 7, a lead screw 10 is connected to the inner portions of the first clamping seat 1 and the second clamping seat 5 in a rotating mode, a bevel gear 11 is welded, the outer wall of one side of screw nut seat 12 is gone up through bolt fixedly connected with chuck 13, one side position department welding that is close to swivel sleeve 6 on one side outer wall of first holder 1 has swivel mount 14, welding has disc 15 on one side outer wall of swivel mount 14, and the central position department welding of one side outer wall of keeping away from first holder 1 on swivel mount 14 has connecting axle 16, the cover is equipped with fixing base 17 on the outer wall of disc 15, fixed orifices 18 have been seted up on one side outer wall of fixing base 17, the embedding has ball 19 on one side outer wall of disc 15.
The utility model discloses in: the gear ring 9 is meshed with the bevel gear 11 through gear teeth; the power transmission is ensured.
The utility model discloses in: the number of the rod sleeves 2 is three, and the three rod sleeves 2 are uniformly arranged on the outer wall of one side of the first clamping seat 1; the second clamping seat 5 is guaranteed to be stably and firmly supported.
The utility model discloses in: the rotating sleeve 6 and the hand wheel 7 are both hollow tubular structures; the welding fixation of the rotary seat 14 and the first clamping seat 1 is facilitated.
The utility model discloses in: six screw rods 10 are arranged, and every three screw rods 10 are respectively arranged in the first clamping seat 1 and the second clamping seat 5; three clamping heads 13 are ensured on the first clamping seat 1 and the second clamping seat 5.
The utility model discloses in: the rod sleeve 2 is connected with the support rod 4 in a sliding way; the telescopic stability of the support rod 4 is ensured.
The working principle is as follows: the connecting shaft 16 is fixed with a driving motor through a coupler, a fixed seat 17 is fixed on a numerical control lathe through bolts, the connecting shaft 16 drives a disc 15 and a rotary seat 14 to rotate when rotating, the balls 19 embedded in the disc 15 can correspondingly rotate when the disc 15 rotates, then the clamp is supported through the fixed seat 17 to ensure the stability of rotation, a tubular workpiece to be processed is inserted into a first clamping seat 1 and a second clamping seat 5, the distance between the first clamping seat 1 and the second clamping seat 5 is adjusted according to the length of the tubular workpiece, a fastening nut 3 is unscrewed, a supporting rod 4 is moved from a rod sleeve 2, when the second clamping seat 5 moves to a required position, the fastening nut 3 is screwed, a hand wheel 7 on the first clamping seat 1 and the second clamping seat 5 is rotated, the hand wheel 7 drives a gear ring 9 to rotate through a rotary sleeve 6, and is connected with a bevel gear 11 through the meshing of the gear ring 9, the gear ring 9 drives the bevel gear 11 to rotate, the bevel gear 11 drives the screw rod 10 to rotate, the screw rod 10 is connected with the screw nut seat 12 in a screwing mode, the screw nut seat 12 drives the chuck 13 to move on the screw rod 10, the workpiece is clamped tightly through the three chucks 13, and the eccentric rotation degree of the workpiece in the rotating machining process is reduced through the support of the second chuck seat 5 on the workpiece, so that the machining precision of the numerical control lathe is guaranteed.
In summary, the following steps: this digit control machine tool anchor clamps, first holder 1 and second holder 5 through adjustable interval can be adjusted according to the length of processing work piece, thereby support the work piece through second holder 5, reduce the eccentric rotation degree of work piece in the rotation course of working, thereby guarantee digit control lathe's machining precision, in addition, through the rotation of disc 15 in fixing base 17, not only can support whole anchor clamps, guarantee anchor clamps pivoted stability, can also reduce the bearing capacity that the inside driving motor of digit control machine tool received, reduce the inside wearing and tearing of driving motor.
Claims (6)
1. The utility model provides a digit control machine tool anchor clamps, includes first holder (1), its characterized in that: the screw rod clamping device is characterized in that a rod sleeve (2) is fixedly connected to the outer wall of one side of the first clamping seat (1) through a bolt, a fastening nut (3) is connected to the outer wall of one side of the rod sleeve (2) in a screwing mode through threads, a supporting rod (4) is embedded into one end, far away from the first clamping seat (1), of the rod sleeve (2) on the rod sleeve (2), a second clamping seat (5) is welded to one end, far away from the rod sleeve (2), of the supporting rod (4), a rotating sleeve (6) is connected to the outer wall of one side of the first clamping seat (1) and the outer wall of one side of the second clamping seat (5) in a rotating mode, a hand wheel (7) is welded to the outer wall of one side, adjacent to the rotating sleeve (6), of the hand wheel (7), a gear ring (9) is welded to one end, far away from the hand wheel (7), of the rotating sleeve (6), and a lead screw (10) is connected to the inner, the one end welding of lead screw (10) has bevel gear (11), and closes soon through the screw thread on the one side outer wall of lead screw (10) and be connected with screw nut seat (12), through bolt fixedly connected with chuck (13) on the one side outer wall of screw nut seat (12), the welding of one side position department of being close to commentaries on classics cover (6) on one side outer wall of first holder (1) has swivel mount (14), the welding has disc (15) on the one side outer wall of swivel mount (14), and keeps away from one side outer wall central position department welding of first holder (1) on swivel mount (14) has connecting axle (16), the cover is equipped with fixing base (17) on the outer wall of disc (15), fixed orifices (18) have been seted up on the one side outer wall of fixing base (17), the embedding has ball (19) on the one side outer wall of disc (15).
2. The numerical control machine tool clamp of claim 1, wherein: the gear ring (9) is meshed with the bevel gear (11) through gear teeth.
3. The numerical control machine tool clamp of claim 1, wherein: the number of the rod sleeves (2) is three, and the three rod sleeves (2) are uniformly arranged on the outer wall of one side of the first clamping seat (1).
4. The numerical control machine tool clamp of claim 1, wherein: the rotating sleeve (6) and the hand wheel (7) are both hollow tubular structures.
5. The numerical control machine tool clamp of claim 1, wherein: the number of the lead screws (10) is six, and every three lead screws (10) are respectively arranged in the first clamping seat (1) and the second clamping seat (5) in one group.
6. The numerical control machine tool clamp of claim 1, wherein: the rod sleeve (2) is connected with the support rod (4) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921773886.8U CN210967872U (en) | 2019-10-21 | 2019-10-21 | Numerical control machine tool clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921773886.8U CN210967872U (en) | 2019-10-21 | 2019-10-21 | Numerical control machine tool clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210967872U true CN210967872U (en) | 2020-07-10 |
Family
ID=71442483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921773886.8U Active CN210967872U (en) | 2019-10-21 | 2019-10-21 | Numerical control machine tool clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210967872U (en) |
-
2019
- 2019-10-21 CN CN201921773886.8U patent/CN210967872U/en active Active
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