CN216398786U - Part clamping positioner for machine tool - Google Patents
Part clamping positioner for machine tool Download PDFInfo
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- CN216398786U CN216398786U CN202122642724.4U CN202122642724U CN216398786U CN 216398786 U CN216398786 U CN 216398786U CN 202122642724 U CN202122642724 U CN 202122642724U CN 216398786 U CN216398786 U CN 216398786U
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- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000000034 method Methods 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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Abstract
The utility model belongs to the field of machining tools, and particularly relates to a part clamping positioner for a machine tool, which comprises a base, wherein a threaded sleeve is rotatably connected onto the base, a threaded shaft is connected into the threaded sleeve through threads, the top of the threaded shaft is fixedly connected with a jacket, a workpiece body is placed in the jacket, a threaded rod is connected into the jacket through threads, the bottom of the threaded rod is movably connected with a pressing block, the pressing block is in contact with the workpiece body, and the top of the threaded rod is fixedly connected with a rotary table. According to the utility model, the clamping sleeve and the auxiliary supporting seat are designed to clamp and position the workpiece body, the threaded shaft can move upwards by rotating the threaded sleeve, so that the clamping sleeve can be lifted, and the auxiliary supporting seat can deflect with the hinged part of the supporting arm, so that the purpose of adjusting the clamping angle of the workpiece body can be achieved, and the workpiece clamping device is convenient to use.
Description
Technical Field
The utility model relates to the field of machining tools, in particular to a part clamping positioner for a machine tool.
Background
When a machining part is produced in batch in the current machining factory, firstly, the part needs to be clamped and positioned necessarily according to the outer size of the part, and then, the part is machined. The existing clamping and positioning device can only clamp and position parts with specific thickness and size, but cannot adjust correspondingly according to different thickness and size of the parts, and the clamping angle of the parts can only be horizontal, so that the applicability clamp is poor. Therefore, improvements are needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a part clamping positioner for a machine tool, which solves the problems that the existing clamping positioner can only clamp and position parts with specific thickness sizes, cannot correspondingly adjust according to different thickness sizes of the parts, can only horizontally clamp the parts, and has poor applicability.
In order to achieve the purpose, the utility model provides the following technical scheme: a part clamping positioner for a machine tool comprises a base, wherein a threaded sleeve is rotatably connected onto the base, a threaded shaft is connected into the threaded sleeve through threads, a jacket is fixedly connected to the top of the threaded shaft, a workpiece body is placed in the jacket, a threaded rod is connected into the jacket through threads, a press block is movably connected to the bottom of the threaded rod and is in contact with the workpiece body, a turntable is fixedly connected to the top of the threaded rod, two symmetrically-distributed guide sleeves are fixedly connected to the upper end of the base, guide rods are slidably connected into the guide sleeves, the jacket is fixedly connected to the top of the guide rods, a support arm is fixedly welded to the upper end of the base, an auxiliary support seat is hinged to the top of the support arm, the workpiece body is in contact with the auxiliary support seat, and two symmetrically-distributed clamping plates are in contact with the auxiliary support seat, the workpiece body is in common contact with the two clamping plates, the guide rod is fixedly connected in the auxiliary supporting seat, the sliding block is sleeved outside the guide rod in a sliding mode, the sliding block is fixedly connected with the clamping plates, the sliding block is connected with the auxiliary supporting seat in a sliding mode, and the spring is sleeved outside the guide rod.
Preferably, the auxiliary supporting seat is provided with a sliding groove, and a sliding block is connected in the sliding groove in a sliding manner.
Preferably, one end of the spring is fixedly connected with the sliding block, and the other end of the spring is fixedly connected with the inner surface of the auxiliary supporting seat.
Preferably, the turntable is fixedly connected with a rotating rod, and the rotating rod is made of stainless steel.
Preferably, the base is rotatably connected with a limiting rotating block, and the limiting rotating block is fixedly connected with the threaded sleeve.
Preferably, a limiting block is connected in the guide sleeve in a sliding manner and is fixedly connected with the guide rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the clamping sleeve and the auxiliary supporting seat are designed to clamp and position the workpiece body, the threaded shaft can move upwards by rotating the threaded sleeve, so that the clamping sleeve can be lifted, and the auxiliary supporting seat can deflect with the hinged part of the supporting arm, so that the purpose of adjusting the clamping angle of the workpiece body can be achieved, and the workpiece clamping device is convenient to use.
2. The clamping plate, the guide rod, the sliding block, the spring, the sliding groove and other parts are designed on the auxiliary supporting seat, and the auxiliary supporting seat and the diamond-shaped design on the inner side of the jacket enable the whole body to clamp workpiece bodies with different thicknesses, so that the applicability of the whole body is improved.
Drawings
FIG. 1 is a perspective view of the overall construction of the present invention;
FIG. 2 is a front view of FIG. 1 of the present invention;
FIG. 3 is a side cross-sectional view of the auxiliary support seat of FIG. 1 in accordance with the present invention;
fig. 4 is a right side cross-sectional view of the partial structure of fig. 1 of the present invention.
In the figure: 1. a base; 2. a threaded sleeve; 3. a threaded shaft; 4. a jacket; 5. a workpiece body; 6. a limiting rotating block; 7. a threaded rod; 8. briquetting; 9. a turntable; 10. a rotating rod; 11. a support arm; 12. an auxiliary support seat; 13. clamping a plate; 14. a guide bar; 15. a slider; 16. a spring; 17. a chute; 18. a guide sleeve; 19. a guide bar; 20. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a part clamping positioner for a machine tool comprises a base 1, a threaded sleeve 2 is rotatably connected to the base 1, a threaded shaft 3 is connected to the threaded sleeve 2 through threads, a jacket 4 is fixedly connected to the top of the threaded shaft 3, a workpiece body 5 is placed in the jacket 4, a threaded rod 7 is connected to the jacket 4 through threads, a press block 8 is movably connected to the bottom of the threaded rod 7, the press block 8 contacts with the workpiece body 5, a rotary table 9 is fixedly connected to the top of the threaded rod 7, two symmetrically-distributed guide sleeves 18 are fixedly connected to the upper end of the base 1, a guide rod 19 is slidably connected to the guide sleeves 18, the jacket 4 is fixedly connected to the top of the guide rod 19, a support arm 11 is fixedly welded to the upper end of the base 1, an auxiliary support seat 12 is hinged to the top of the support arm 11, the workpiece body 5 contacts with the auxiliary support seat 12, and two symmetrically-distributed clamping plates 13 contact with the auxiliary support seat 12, the workpiece body 5 is in common contact between the two clamping plates 13, the guide rod 14 is fixedly connected in the auxiliary supporting seat 12, the sliding block 15 is sleeved on the outer portion of the guide rod 14 in a sliding mode, the sliding block 15 is fixedly connected with the clamping plates 13, the sliding block 15 is connected with the auxiliary supporting seat 12 in a sliding mode, and the spring 16 is sleeved on the outer portion of the guide rod 14.
Referring to fig. 3, the auxiliary supporting base 12 is provided with a sliding slot 17, and the sliding slot 17 is slidably connected with a sliding block 15. The sliding of the slider 15 is facilitated by the design of the slide slot 17.
Referring to fig. 3, one end of the spring 16 is fixedly connected to the slider 15, and the other end of the spring 16 is fixedly connected to the inner surface of the auxiliary support base 12. By the design of the spring 16, a spring force can be exerted on the slider 15.
Referring to fig. 2 and 4, a rotating rod 10 is fixedly connected to the rotating disc 9, and the rotating rod 10 is made of stainless steel. By means of the design of the turning bar 10, it is facilitated to turn the turntable 9.
Referring to fig. 4, a limiting rotation block 6 is rotatably connected to the base 1, and the limiting rotation block 6 is fixedly connected to the thread bushing 2. Through the design of spacing turning block 6, have limiting displacement to thread bush 2.
Referring to fig. 4, a limiting block 20 is slidably connected in the guide sleeve 18, and the limiting block 20 is fixedly connected with the guide rod 19. The guide rod 19 is limited by the design of the limiting block 20.
The specific implementation process of the utility model is as follows: when the clamping device is used, after a workpiece body 5 passes through a clamping sleeve 4, the workpiece body 5 passes through two clamping plates 13 on an auxiliary supporting seat 12, at the moment, the clamping plates 13 are extruded to slide a sliding block 15 on a guide rod 14 and compress a spring 16, at the moment, the workpiece body 5 and the clamping plates 13 are in contact with the surface of the auxiliary supporting seat 12, then a rotating rod 10 drives a rotating disc 9 to rotate, the rotating disc 9 drives a threaded rod 7 to rotate, the threaded rod 7 generates downward displacement through the threaded motion with the clamping sleeve 4, at the moment, a pressing block 8 at the bottom of the threaded rod 7 is in contact with the workpiece body 5 and clamps and fixes the workpiece body 5, the diamond design on the inner side of the clamping sleeve 4 and the movable design of the two clamping plates 13 enable the whole clamping device to clamp workpiece bodies 5 with different thicknesses and sizes, the applicability is increased, when the clamping angle of the workpiece body 5 needs to be adjusted, only need loosen threaded rod 7 earlier, then rotate thread bush 2, and threaded shaft 3 in the thread bush 2 produces ascending displacement through the screw motion with thread bush 2, and threaded shaft 3 drives and presss from both sides cover 4 rebound this moment, presss from both sides cover 4 and then lifts up the one end of work piece body 5, and the other end of work piece body 5 then can follow the articulated portion emergence of auxiliary support seat 12 and support arm 11 and deflect, then screw up threaded rod 7 for briquetting 8 with work piece body 5 compress tightly can, very convenience.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)
1. The utility model provides a part clamping locator for lathe, includes base (1), its characterized in that: the base (1) is rotatably connected with a threaded sleeve (2), the threaded sleeve (2) is internally connected with a threaded shaft (3) through threads, the top of the threaded shaft (3) is fixedly connected with a clamping sleeve (4), a workpiece body (5) is placed in the clamping sleeve (4), the clamping sleeve (4) is internally connected with a threaded rod (7) through threads, the bottom of the threaded rod (7) is movably connected with a pressing block (8), the pressing block (8) is in contact with the workpiece body (5), the top of the threaded rod (7) is fixedly connected with a turntable (9), the upper end of the base (1) is fixedly connected with two guide sleeves (18) which are symmetrically distributed, guide rods (19) are slidably connected in the guide sleeves (18), the top of the guide rods (19) is fixedly connected with the clamping sleeve (4), and support arms (11) are fixedly welded at the upper end of the base (1), the top of support arm (11) articulates there is auxiliary support seat (12), the contact has work piece body (5) on auxiliary support seat (12), the contact has cardboard (13) of two symmetric distributions on auxiliary support seat (12), two the common contact has work piece body (5) between cardboard (13), fixedly connected with guide arm (14) in auxiliary support seat (12), slider (15) have been cup jointed in the outside slip of guide arm (14), slider (15) and cardboard (13) fixed connection, slider (15) and auxiliary support seat (12) sliding connection, spring (16) have been cup jointed to the outside of guide arm (14).
2. The part clamping positioner for the machine tool according to claim 1, characterized in that: a sliding groove (17) is formed in the auxiliary supporting seat (12), and a sliding block (15) is connected in the sliding groove (17) in a sliding mode.
3. The part clamping positioner for the machine tool according to claim 1, characterized in that: one end of the spring (16) is fixedly connected with a sliding block (15), and the other end of the spring (16) is fixedly connected with the inner surface of the auxiliary supporting seat (12).
4. The part clamping positioner for the machine tool according to claim 1, characterized in that: the rotary table (9) is fixedly connected with a rotary rod (10), and the rotary rod (10) is made of stainless steel.
5. The part clamping positioner for the machine tool according to claim 1, characterized in that: the base (1) is connected with a limiting rotating block (6) in a rotating mode, and the limiting rotating block (6) is fixedly connected with the threaded sleeve (2).
6. The part clamping positioner for the machine tool according to claim 1, characterized in that: a limiting block (20) is connected in the guide sleeve (18) in a sliding mode, and the limiting block (20) is fixedly connected with the guide rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122642724.4U CN216398786U (en) | 2021-11-01 | 2021-11-01 | Part clamping positioner for machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122642724.4U CN216398786U (en) | 2021-11-01 | 2021-11-01 | Part clamping positioner for machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216398786U true CN216398786U (en) | 2022-04-29 |
Family
ID=81299128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122642724.4U Active CN216398786U (en) | 2021-11-01 | 2021-11-01 | Part clamping positioner for machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216398786U (en) |
-
2021
- 2021-11-01 CN CN202122642724.4U patent/CN216398786U/en active Active
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