CN215788360U - Clamping device of hole pulling equipment - Google Patents
Clamping device of hole pulling equipment Download PDFInfo
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- CN215788360U CN215788360U CN202122302945.7U CN202122302945U CN215788360U CN 215788360 U CN215788360 U CN 215788360U CN 202122302945 U CN202122302945 U CN 202122302945U CN 215788360 U CN215788360 U CN 215788360U
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Abstract
The utility model discloses a clamping device of hole pulling equipment, which comprises a base, wherein a sliding block and a stop block which are oppositely arranged are arranged on the base, the stop block is fixedly connected with the base, and the sliding block is in sliding connection with the base; the sliding block is connected with a first clamping block and a second clamping block in a sliding manner, and the stop block is connected with a third clamping block and a fourth clamping block in a sliding manner; the first clamping block and the third clamping block clamp one position of the pipe fitting to be processed, and the second clamping block and the fourth clamping block clamp the other position of the pipe fitting to be processed. Therefore, the pipe fitting to be processed is clamped and fixed at two positions, one position is clamped and fixed through the first clamping block and the second clamping block, and the other position is clamped and fixed through the third clamping block and the fourth clamping block. And because the first clamping block and the second clamping block are respectively connected with the sliding block in a sliding manner, and the third clamping block and the fourth clamping block are respectively connected with the stop block in a sliding manner, the positions of two clamped positions on the pipe to be processed can be adjusted, the influence of the eccentric force when the hole is pulled out on the pipe is eliminated, and the pipe to be processed is prevented from shaking and bending deformation when the hole is pulled out in the processing process.
Description
Technical Field
The utility model belongs to the technical field of hole pulling equipment, and particularly relates to a clamping device of the hole pulling equipment.
Background
Fig. 1 is a structural diagram of a flute pipe commonly used in a pipeline of an air conditioning system. The machining is generally performed in the order of drawing holes 1 to 10 in the drawing. Such structures are typically machined in modern factories using highly efficient hole-drawing equipment. However, due to the structural size limitation of the clamping device of the hole drawing device, when the hole drawing device is sequentially processed to No. 7, 8 and 9, the hole center distance is too small, as shown in FIG. 2, so that the hole drawing device 6 is damaged by the clamping device, such as bending deformation of the hole drawing device 6. Therefore, the drawing holes of No. 7, 8 and 9 cannot be machined in actual work, so that the drawing holes of No. 7, 8 and 9 need to be subjected to complementary machining, namely, the drawing holes are manually marked, drilled and then drawn by matching a bench vice with a drilling machine. The additional machining process reduces the hole drawing machining precision, quality and efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a clamping device of hole pulling equipment, which can solve or at least partially solve the technical problems.
Therefore, the utility model adopts the following technical scheme:
a clamping device of hole pulling equipment comprises a base, wherein a sliding block and a stop block which are oppositely arranged are arranged on the base, the stop block is fixedly connected with the base, the sliding block is connected with the base in a sliding mode, and the sliding direction of the sliding block is the connecting line direction between the sliding block and the stop block;
the sliding block is connected with a first clamping block and a second clamping block in a sliding mode, the stop block is connected with a third clamping block and a fourth clamping block in a sliding mode, and the sliding directions of the first clamping block, the second clamping block, the third clamping block and the fourth clamping block are perpendicular to the sliding direction of the sliding block;
the first clamping block and the third clamping block are used for clamping one position of the pipe fitting to be machined together, and the second clamping block and the fourth clamping block are used for clamping the other position of the pipe fitting to be machined together.
Optionally, a first clamping circular groove for clamping one position of the pipe to be processed is formed between the first clamping block and the third clamping block, and a second clamping circular groove for clamping another position of the pipe to be processed is formed between the second clamping block and the fourth clamping block.
Optionally, a first sliding groove is formed in one side, facing the stop block, of the sliding block, and a second sliding groove is formed in one side, facing the sliding block, of the stop block;
the first clamping block and the second clamping block are respectively in sliding connection with the first sliding groove, and the third clamping block and the fourth clamping block are respectively in sliding connection with the second sliding groove.
Optionally, a positioning fixed plate is fixedly connected to the base, the positioning fixed plate is connected to a positioning sliding plate, and a positioning baffle for abutting against a pipe to be processed is arranged on the positioning sliding plate;
the positioning fixing plate is provided with a plurality of connecting positions along the length direction, and the positioning sliding plate is detachably connected with any one of the connecting positions; the positioning fixed plate and the positioning sliding plate are arranged along the axial direction of the pipe fitting to be processed.
Optionally, a slide rail is arranged on the base, and the slide block is slidably connected with the slide rail.
Optionally, a bearing seat is arranged on the stop block, and a ball bearing located above the pipe to be processed is arranged on the bearing seat.
Optionally, a waist-shaped hole is formed in the bearing seat, the bearing seat is detachably connected with the stop block through a fastener, and the fastener penetrates through the waist-shaped hole.
Optionally, the slider is connected with an operating handle through a link structure.
Optionally, the first sliding groove is a dovetail groove, an L-shaped groove or a T-shaped groove; the second sliding groove is a dovetail groove, an L-shaped groove or a T-shaped groove.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects:
according to the clamping device of the hole pulling equipment provided by the embodiment of the utility model, a pipe to be processed can be clamped and fixed at two positions, one position is clamped and fixed through the first clamping block and the second clamping block, and the other position is clamped and fixed through the third clamping block and the fourth clamping block. And because the first clamping block and the second clamping block are respectively connected with the sliding block in a sliding manner, and the third clamping block and the fourth clamping block are respectively connected with the stop block in a sliding manner, the positions of two clamped positions on the pipe to be processed can be adjusted, the influence of the eccentric force when the hole is pulled out on the pipe is eliminated, and the pipe to be processed is prevented from shaking and bending deformation when the hole is pulled out in the processing process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope covered by the contents disclosed in the present invention.
FIG. 1 is a diagram of a conventional flute-shaped pipe in an air conditioning system pipeline;
FIG. 2 is a schematic view of a hole-drawing clamping device according to the prior art;
FIG. 3 is an isometric view of a clamping device of a hole pulling apparatus provided in accordance with an embodiment of the present invention;
fig. 4 is a top view of a clamping device of a hole-drawing apparatus according to an embodiment of the present invention.
Illustration of the drawings:
11. a slider; 12. a stopper; 13. a first clamping block; 14. a second clamp block; 15. a third clamping block; 16. a fourth clamping block; 17. a first clamping circular groove; 18. a second clamping circular groove; 19. a first chute; 20. a second chute; 21. a bearing seat; 22. a waist-shaped hole; 23. a fastener; 24. a ball bearing; 25. positioning the fixing plate; 26. positioning the sliding plate; 27. positioning a baffle plate; 28. a slide rail; 29. a connecting rod structure; 30. an operating handle; 31. a connection bit; 40. a base; 50. and (5) treating the pipe fitting to be processed.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the embodiments described below 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.
Please refer to fig. 3 and 4.
The embodiment provides a clamping device of hole pulling equipment, including base 40, be equipped with relative slider 11 and the dog 12 that sets up on the base 40, dog 12 and base 40 fixed connection, slider 11 and base 40 sliding connection, the slip direction of slider 11 is the line direction between slider 11 and the dog 12.
A first clamping block 13 and a second clamping block 14 are connected on the sliding block 11 in a sliding way, and a third clamping block 15 and a fourth clamping block 16 are connected on the stop block 12 in a sliding way.
The sliding direction of the first clamping block 13, the second clamping block 14, the third clamping block 15 and the fourth clamping block 16 is perpendicular to the sliding direction of the sliding block 11.
The first clamping block 13 and the third clamping block 15 are used for clamping one part of the pipe fitting 50 to be processed together, and the second clamping block 14 and the fourth clamping block 16 are used for clamping the other part of the pipe fitting 50 to be processed together.
Therefore, the pipe 50 to be processed can be clamped and fixed at two positions, one position is clamped and fixed by the first clamping block 13 and the second clamping block 14, and the other position is clamped and fixed by the third clamping block 15 and the fourth clamping block 16. In addition, the first clamping block 13 and the second clamping block 14 are respectively connected with the sliding block 11 in a sliding manner, and the third clamping block 15 and the fourth clamping block 16 are respectively connected with the stop block 12 in a sliding manner, so that the positions of two clamped positions on the pipe 50 to be processed can be adjusted, the influence of eccentric force during hole pulling on the pipe is eliminated, and the pipe 50 to be processed is prevented from shaking and bending deformation during hole pulling in the processing process.
As an alternative mode of this embodiment, the base 40 is provided with a slide rail 28, and the slide block 11 is slidably connected with the slide rail 28. Further, for the convenience and labor saving of operation, the slider 11 is connected with an operating handle 30 through a link structure 29. The slide block 11 is controlled by the operating handle 30 to slide on the slide rail 28, so as to clamp the pipe 50 to be processed. It will be appreciated that the slide 11 should be limited when gripping the tubular to prevent the slide 11 from sliding and to prevent the tubular 50 to be processed from coming loose. The limit of the slider 11 can be achieved by limiting the operation handle 30, i.e., prohibiting the operation handle 30 from swinging.
As an alternative of this embodiment, the tubular member 50 to be processed is generally cylindrical, so that a first clamping circular groove 17 for clamping one position of the tubular member 50 to be processed is formed between the first clamping block 13 and the third clamping block 15, and a second clamping circular groove 18 for clamping another position of the tubular member 50 to be processed is formed between the second clamping block 14 and the fourth clamping block 16.
As an alternative of this embodiment, in order to enable the first clamping block 13, the second clamping block 14, the third clamping block 15 and the fourth clamping block 16 to slide, a first sliding slot 19 is provided on a side of the slider 11 facing the stopper 12, and a second sliding slot 20 is provided on a side of the stopper 12 facing the slider 11; the first clamping block 13 and the second clamping block 14 are respectively connected with the first sliding chute 19 in a sliding manner, and the third clamping block 15 and the fourth clamping block 16 are respectively connected with the second sliding chute 20 in a sliding manner.
As an optional manner of this embodiment, the first sliding groove 19 is a dovetail groove, an L-shaped groove or a T-shaped groove; the second sliding groove 20 is a dovetail groove, an L-shaped groove or a T-shaped groove.
As an optional mode of this embodiment, the base 40 is further fixedly connected with a positioning fixed plate 25, the positioning fixed plate 25 is connected with a positioning sliding plate 26, and the positioning sliding plate 26 is provided with a positioning baffle 27 for abutting against the pipe 50 to be processed; a plurality of connecting positions 31 are arranged on the positioning fixed plate 25 along the length direction of the positioning fixed plate, and the positioning sliding plate 26 is detachably connected with any connecting position 31 in the plurality of connecting positions 31; the positioning fixing plate 25 and the positioning sliding plate 26 are both disposed along the axial direction of the pipe 50 to be processed. Therefore, for a batch of pipes 50 to be processed of the same model, the position of the pipe 50 to be processed can be limited by the positioning sliding plate 26, so as to limit the processing of a certain or certain drawing holes on the pipe 50 to be processed; then, different pipes 50 to be processed can be replaced, so that one or more drawing holes on the pipes 50 to be processed with the same model can be processed in batch and quickly, and the processing efficiency is improved.
As an alternative of this embodiment, the stopper 12 is provided with a bearing seat 21, and the bearing seat 21 is provided with a ball bearing 24 located above the pipe 50 to be processed. A circlip for shaft is also provided at the ball bearing 24 to fix the ball bearing 24 and provide a cushioning effect. Furthermore, a waist-shaped hole 22 is formed in the bearing seat 21, the bearing seat 21 is detachably connected with the stopper 12 through a fastener 23, and the fastener 23 penetrates through the waist-shaped hole 22. Therefore, the mounting position of the bearing seat 21 can be adjusted through the matching of the waist-shaped hole 22 and the fastener 23, so that the position of the tool bit of the hole pulling equipment and the position of the hole pulling position of the pipe fitting 50 to be processed form dislocation with a certain distance, and the tool bit can extend into the pipe conveniently; meanwhile, the position deviation of the clamping blocks (the first clamping block 13, the second clamping block 14, the third clamping block 15 and the fourth clamping block 16) relative to the stop block 12 and the sliding block 11 can be avoided from being large, and the situation that one end of each clamping block is too much suspended to influence the clamping firmness can be prevented.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. The clamping device of the hole pulling equipment is characterized by comprising a base, wherein a sliding block and a stop block which are oppositely arranged are arranged on the base, the stop block is fixedly connected with the base, the sliding block is connected with the base in a sliding mode, and the sliding direction of the sliding block is the connecting line direction between the sliding block and the stop block;
the sliding block is connected with a first clamping block and a second clamping block in a sliding mode, the stop block is connected with a third clamping block and a fourth clamping block in a sliding mode, and the sliding directions of the first clamping block, the second clamping block, the third clamping block and the fourth clamping block are perpendicular to the sliding direction of the sliding block;
the first clamping block and the third clamping block are used for clamping one position of the pipe fitting to be machined together, and the second clamping block and the fourth clamping block are used for clamping the other position of the pipe fitting to be machined together.
2. The clamping device of the hole drawing equipment as claimed in claim 1, wherein a first clamping circular groove for clamping one position of the pipe to be machined is formed between the first clamping block and the third clamping block, and a second clamping circular groove for clamping the other position of the pipe to be machined is formed between the second clamping block and the fourth clamping block.
3. The clamping device of the hole drawing device as claimed in claim 1, wherein a first sliding groove is formed on one side of the sliding block facing the stop block, and a second sliding groove is formed on one side of the stop block facing the sliding block;
the first clamping block and the second clamping block are respectively in sliding connection with the first sliding groove, and the third clamping block and the fourth clamping block are respectively in sliding connection with the second sliding groove.
4. The clamping device of the hole drawing equipment as claimed in claim 1, wherein a positioning fixing plate is fixedly connected to the base, a positioning sliding plate is connected to the positioning fixing plate, and a positioning baffle plate for abutting against a pipe to be processed is arranged on the positioning sliding plate;
the positioning fixing plate is provided with a plurality of connecting positions along the length direction, and the positioning sliding plate is detachably connected with any one of the connecting positions; the positioning fixed plate and the positioning sliding plate are arranged along the axial direction of the pipe fitting to be processed.
5. The clamping device for hole pulling equipment according to claim 1, wherein a sliding rail is arranged on the base, and the sliding block is connected with the sliding rail in a sliding manner.
6. The clamping device of a hole drawing device as claimed in claim 1, wherein the stopper is provided with a bearing seat, and the bearing seat is provided with a ball bearing positioned above the pipe to be processed.
7. The clamping device of the hole drawing equipment as claimed in claim 6, wherein the bearing seat is provided with a waist-shaped hole, the bearing seat is detachably connected with the stop block through a fastener, and the fastener penetrates through the waist-shaped hole.
8. The clamping device of a hole pulling apparatus as claimed in claim 1, wherein the slider is connected to an operating handle through a linkage structure.
9. The clamping device of the hole drawing device as claimed in claim 3, wherein the first sliding groove is a dovetail groove, an L-shaped groove or a T-shaped groove; the second sliding groove is a dovetail groove, an L-shaped groove or a T-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122302945.7U CN215788360U (en) | 2021-09-23 | 2021-09-23 | Clamping device of hole pulling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122302945.7U CN215788360U (en) | 2021-09-23 | 2021-09-23 | Clamping device of hole pulling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215788360U true CN215788360U (en) | 2022-02-11 |
Family
ID=80166193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122302945.7U Active CN215788360U (en) | 2021-09-23 | 2021-09-23 | Clamping device of hole pulling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215788360U (en) |
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2021
- 2021-09-23 CN CN202122302945.7U patent/CN215788360U/en active Active
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