CN217253042U - Drill tail hole clamping jig - Google Patents
Drill tail hole clamping jig Download PDFInfo
- Publication number
- CN217253042U CN217253042U CN202123343621.4U CN202123343621U CN217253042U CN 217253042 U CN217253042 U CN 217253042U CN 202123343621 U CN202123343621 U CN 202123343621U CN 217253042 U CN217253042 U CN 217253042U
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- thread
- sliding
- centre gripping
- pushing rod
- screw thread
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a drilling tail hole clamping jig, which comprises a base, wherein the upper end surface of the base is provided with a placing groove, and a sliding block which is in sliding fit with the placing groove is arranged in the placing groove; be equipped with first screw on the side of base, install first screw thread catch bar in the first screw, the spiro union has second screw thread catch bar in the first screw thread catch bar, the direction of turning of first screw thread portion and second screw thread portion is opposite with the direction of turning of third screw thread portion and fourth screw thread portion, first screw thread catch bar advances with the screw thread formula of screw thread basis, every turning round of first screw thread catch bar, first screw thread catch bar just makes the distance of a screw pitch of slider removal, can be through the size of adjustment screw pitch, reach the purpose of adjustment precision, the propelling movement that simultaneously turns makes the sliding process of slider steady, the removal distance of slider can be very accurate control, make the centre gripping more controllable, the centre gripping position is convenient for keep, the centre gripping stability of waiting to grip the product is higher.
Description
Technical Field
The utility model relates to an anchor clamps technical field specifically is a bore tail-hole clamping tool.
Background
When boring the tail hole to the product, it is fixed with the product generally all to need to pass through anchor clamps, be connected anchor clamps and processing platform again and carry out drilling, traditional anchor clamps are comparatively loaded down with trivial details when carrying out the clamping to the product, when meetting less product, the centre gripping position is difficult to keep, the stability of centre gripping product is relatively poor, and lead to the product to produce the error in the course of working easily, it is low to bore the tail hole productivity, sometimes the product needs secondary operation to bore the tail hole, but the stability of centre gripping product is relatively poor when traditional anchor clamps carry out secondary operation to the product and bore the tail hole, lead to the concentricity to reach the requirement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme: a clamping jig for drilling a tail hole comprises a base, wherein a placing groove is formed in the upper end face of the base, and a sliding block in sliding fit with the placing groove is arranged in the placing groove;
a first screw hole is formed in the side face of the base and communicated with the placing groove, the axial center line of the first screw hole is perpendicular to the central part of the sliding block, a first thread part is arranged in the first screw hole, a first thread pushing rod is arranged in the first screw hole, and a second thread part in threaded connection with the first thread part is arranged on the outer wall of the first thread pushing rod;
the first threaded push rod is a hollow rod, a third threaded portion is arranged on the inner wall of the first threaded push rod, a second threaded push rod is installed in the first threaded push rod, one end, extending out of the first threaded push rod, of the second threaded push rod is fixedly connected with the sliding block, a fourth threaded portion in threaded connection with the third threaded portion is arranged on the outer wall of the second threaded push rod, and the screwing directions of the first threaded portion and the second threaded portion are opposite to the screwing directions of the third threaded portion and the fourth threaded portion;
be formed with the centre gripping position between one side that the slider deviates from first screw catch bar and the base in the standing groove, be equipped with the circular slot line on the standing groove and the slider centre gripping complex inner wall, one side that the up end of slider is close to the centre gripping position is equipped with the joint groove, joint groove and centre gripping position intercommunication, joint inslot joint have with the joint piece of joint groove adaptation, one side that the joint piece is close to the centre gripping position stretches into in the centre gripping position and treats centre gripping product butt.
As a further aspect of the present invention: the side of the base is also provided with a guide hole, the slide block is provided with a guide rod, one end of the guide rod is fixedly arranged on the slide block, the other end of the guide rod is in sliding fit in the guide hole, and the sliding direction of the guide rod in the guide hole is matched with the sliding direction of the slide block.
As a further aspect of the utility model: the inner bottom surface of the placing groove is also provided with a sliding groove, the sliding block is fixedly provided with a sliding part, the sliding part is in sliding fit in the sliding groove, and the sliding direction of the sliding part is the same as that of the sliding block.
As a further aspect of the present invention: an infrared emitting device which irradiates towards the clamping position from the upper part is fixedly arranged on the base, and infrared rays emitted by the infrared emitting device are superposed with the axial center line of the first screw hole.
As a further aspect of the utility model: the handle is arranged at one end of the first thread pushing rod, which deviates from the first screw hole.
As a further aspect of the present invention: a cushion block is arranged in the clamping position.
Compared with the prior art, the beneficial effects of the utility model are as follows: the movement of the sliding block can be directly controlled through the screwing of the first thread pushing rod, the whole operation process is visual, the operation is simple and convenient, the first thread pushing rod is pushed in a thread pushing mode based on threads, the first thread pushing rod moves for a distance of one thread pitch every time the first thread pushing rod is screwed for one circle, and the purpose of adjusting the precision can be achieved through adjusting the size of the thread pitch, so that the moving distance of the first thread pushing rod can be controlled very accurately;
circular groove grains are arranged on one side, away from the sliding block, of the clamping position and can be better clamped with the outer contour of a product to be clamped, so that the product to be clamped is better clamped, and the concentricity of a secondary processing drill tail hole of the product to be clamped is better; simultaneously the joint piece with treat centre gripping product appearance profile adaptation, when promote the slider make the joint piece with treat centre gripping product butt, the joint piece can with treat centre gripping product appearance profile laminating, make treat that the centre gripping product is better by the centre gripping, the joint piece can be changed according to the difference of the product of centre gripping simultaneously, the effect of centre gripping is better when the operation is more nimble.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural diagram of the base of the present invention;
FIG. 3 is a schematic structural view of a first screw pushing rod of the present invention;
FIG. 4 is a schematic structural view of the first threaded push rod, the second threaded push rod and the slide block of the present invention;
fig. 5 is a schematic structural view of the clamping block of the present invention;
FIG. 6 is a schematic structural diagram of a mid-infrared emitting device according to the present invention;
the reference numerals and names in the figures are as follows:
1. a base; 2. a first threaded push rod; 3. a second threaded push rod; 4. a slider; 5. a guide bar; 6. a placement groove; 7. a clamping position; 8. a first screw hole; 9. a first threaded portion; 10. a second threaded portion; 11. a third threaded portion; 12. a fourth threaded portion; 13. circular groove lines; 14. a guide hole; 15. a handle; 16. a clamping groove; 17. a clamping block; 18. a sliding groove; 19. an infrared emitting device.
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 to 6, in an embodiment of the present invention, a clamping jig for drilling a tail hole includes a base 1, a placing groove 6 is disposed on an upper end surface of the base 1, and a sliding block 4 slidably engaged with the placing groove 6 is disposed in the placing groove 6;
a first screw hole 8 is formed in the side face of the base 1, the first screw hole 8 is communicated with the placing groove 6, the axial center line of the first screw hole 8 is perpendicular to the center of the sliding block 4, a first thread portion 9 is formed in the first screw hole 8, a first thread pushing rod 2 is installed in the first screw hole 8, and a second thread portion 10 which is in threaded connection with the first thread portion 9 is formed in the outer wall of the first thread pushing rod 2;
the first threaded push rod 2 is a hollow rod, a third threaded portion 11 is arranged on the inner wall of the first threaded push rod 2, a second threaded push rod 3 is installed in the first threaded push rod 2, one end, extending out of the first threaded push rod 2, of the second threaded push rod 3 is fixedly connected with the sliding block 4, a fourth threaded portion 12 in threaded connection with the third threaded portion 11 is arranged on the outer wall of the second threaded push rod 3, and the screwing direction of the first threaded portion 9 and the second threaded portion 10 is opposite to that of the third threaded portion 11 and the fourth threaded portion 12;
a clamping position 7 is formed between one side, away from the first threaded push rod 2, of the sliding block 4 in the placing groove 6 and the base 1, circular groove grains 13 are arranged on the inner wall of the placing groove 6 in clamping fit with the sliding block 4, a clamping groove 16 is arranged on one side, close to the clamping position 7, of the upper end face of the sliding block 4, the clamping groove 16 is communicated with the clamping position 7, a clamping block 17 adaptive to the clamping groove 16 is clamped in the clamping groove 16, and one side, close to the clamping position, of the clamping block 17 extends into the clamping position 7 to abut against a product to be clamped;
the second threaded push rod 3 is screwed in the first threaded push rod 2, one end of the second threaded push rod 3 extends out of the first threaded push rod 2, the end, provided with the second threaded push rod 3, of the first threaded push rod 2, extending out of the opening, deviating from the sliding block 4, of the first threaded hole 8 is screwed in the first threaded hole 8, and the first threaded push rod 2 is screwed to enable one end, extending out of the first threaded push rod 2, of the second threaded push rod 3 to penetrate through the first threaded hole 8 to be fixedly connected with the sliding block 4;
a first thread part 9 on the first screw hole 8 is matched with a second thread part 10 on the first thread pushing rod 2, so that the first thread pushing rod 2 can be screwed in the first screw hole 8, and a third thread part 11 on the first thread pushing rod 2 is matched with a fourth thread part 12 of the second thread pushing rod 3, so that the second thread pushing rod 3 can be screwed on the first thread pushing rod 2;
when the first thread pushing rod 2 is screwed in the first screw hole 8 in the forward direction, one end, screwed in the first screw hole 8, of the first thread pushing rod 2 is pushed to the clamping position 7 in a thread pushing mode, the screwing direction of the first thread part 9 and the second thread part 10 is opposite to that of the third thread part 11 and the fourth thread part 12, so that the second thread pushing rod 3 is screwed in the first thread pushing rod 2 in the reverse direction, one end, extending out of the first thread pushing rod 2, of the second thread pushing rod 3 is pushed to the clamping position 7 in a thread pushing mode, a product to be clamped is placed in the clamping position 7, and the second thread pushing rod 3 pushes the sliding block 4 to slide to the clamping position 7, so that the product to be clamped is clamped and fixed;
when the first thread pushing rod 2 is reversely screwed in the first screw hole 8, one end, screwed in the first screw hole 8, of the first thread pushing rod 2 is far away from the clamping position 7 in a thread pushing mode, the screwing directions of the first thread part 9 and the second thread part 10 are opposite to the screwing directions of the third thread part 11 and the fourth thread part 12, so that the second thread pushing rod 3 is forwardly screwed in the first thread pushing rod 2, one end, extending out of the first thread pushing rod 2, of the second thread pushing rod 3 is far away from the clamping position 7 in a thread pushing mode, a product to be clamped is placed in the clamping position 7, and the second thread pushing rod 3 pulls the sliding block 4 to slide away from the clamping position 7, so that the product to be clamped is loosened;
the movement of the sliding block 4 can be directly controlled through the screwing of the first thread pushing rod 2, the whole operation process is visual, the operation is simple and convenient, the first thread pushing rod 2 is pushed in a thread pushing mode based on threads, the first thread pushing rod 2 moves for a distance of one thread pitch every time the first thread pushing rod 2 is screwed for one circle, and the purpose of adjusting the precision can be achieved by adjusting the size of the thread pitch, so that the moving distance of the first thread pushing rod 2 can be controlled very accurately;
the inner wall of the placing groove 6, which is clamped and matched with the sliding block 4, is provided with circular groove grains 13, and the circular groove grains 13 can be better clamped with the outer contour of a product to be clamped, so that the product to be clamped is better clamped, and the concentricity of a secondary processing drill tail hole of the product to be clamped is better; joint piece 17 and treat centre gripping product appearance profile adaptation simultaneously, when promotion slider 4 makes joint piece 17 and treat centre gripping product butt, joint piece 17 can with treat the laminating of centre gripping product appearance profile, make treat that the centre gripping product is better by the centre gripping, joint piece 17 is the joint in joint groove 16 simultaneously, and joint piece 17 can carry out convenient change according to the difference of the product of centre gripping.
In the embodiment of the utility model, the side of the base 1 is also provided with a guide hole 14, the slider 4 is provided with a guide rod 5, one end of the guide rod 5 is fixedly arranged on the slider 4, the other end of the guide rod 5 is in sliding fit in the guide hole 14, and the sliding direction of the guide rod 5 in the guide hole 14 is matched with the sliding direction of the slider 4;
after one end of the guide rod 5 is sleeved in the guide hole 14 from an opening of the guide hole 14, which is away from the slider 4, the guide rod 5 penetrates through the guide hole 14 to be fixedly connected with the slider 4, and through sliding fit of the guide rod 5 in the guide hole 14, in the process that the slider 4 slides forwards, movement of the slider 4 in other directions is limited, so that the slider 4 slides forwards and backwards more stably.
In the embodiment of the utility model, the inner bottom surface of the placing groove 6 is also provided with a sliding groove 18, the sliding block 4 is also fixedly provided with a sliding part, the sliding part is in sliding fit in the sliding groove, and the sliding direction of the sliding part is the same as that of the sliding block 4;
through the cooperation of the sliding part and the sliding groove, the movement of the sliding block 4 in other directions is further limited in the process that the sliding block 4 slides forwards, so that the sliding block 4 slides forwards and backwards more stably.
In the embodiment of the utility model, the upper end surface of the base is fixedly provided with an infrared transmitting device which irradiates towards the clamping position from the upper part, and the infrared emitted by the infrared transmitting device is superposed with the axial central line of the first screw hole;
in the course of working at the product, the product can not remove with slider 4 and 1 butt of base respectively vertically in centre gripping position 7, but transversely can take place skew or slope because atress and shake in the course of working, infrared irradiation is on the up end of product, through the horizontal border of observation or measurement product up end and the horizontal skew of the judgement product that infrared ray's distance can be accurate, make the course of working more simple and convenient, the product quality who makes the processing simultaneously obtains further promotion, infrared ray also provides the reference in the vision for the centre gripping of product in centre gripping position 7 simultaneously, make things convenient for the workman to stabilize the centre gripping with the product better faster, the efficiency is improved.
In the embodiment of the utility model, a handle 15 is arranged at one end of the first screw pushing rod 2 deviating from the first screw hole 8;
the first screw-thread pushing rod 2 can be screwed more conveniently by the handle 15.
In the embodiment of the utility model, a cushion block is arranged in the clamping position 7;
the height of the product to be clamped can be adjusted through the cushion block, so that the product to be clamped with lower height can be drilled more conveniently.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a bore tail-hole clamping tool which characterized in that: the device comprises a base (1), wherein a placing groove (6) is formed in the upper end face of the base (1), and a sliding block (4) in sliding fit with the placing groove (6) is arranged in the placing groove (6);
a first screw hole (8) is formed in the side face of the base (1), the first screw hole (8) is communicated with the placing groove (6), the axial center line of the first screw hole (8) is perpendicular to the center of the sliding block (4), a first thread portion (9) is arranged in the first screw hole (8), a first thread pushing rod (2) is installed in the first screw hole (8), and a second thread portion (10) which is in threaded connection with the first thread portion (9) is arranged on the outer wall of the first thread pushing rod (2);
the first thread pushing rod (2) is a hollow rod, a third thread part (11) is arranged on the inner wall of the first thread pushing rod (2), a second thread pushing rod (3) is installed in the first thread pushing rod (2), one end, extending out of the first thread pushing rod (2), of the second thread pushing rod (3) is fixedly connected with the sliding block (4), a fourth thread part (12) in threaded connection with the third thread part (11) is arranged on the outer wall of the second thread pushing rod (3), and the screwing directions of the first thread part (9) and the second thread part (10) are opposite to those of the third thread part (11) and the fourth thread part (12);
be formed with centre gripping position (7) between one side that slider (4) deviates from first screw thread catch bar (2) and base (1) in standing groove (6), be equipped with circular slot line (13) on standing groove (6) and slider (4) centre gripping complex inner wall, one side that the up end of slider (4) is close to centre gripping position (7) is equipped with joint groove (16), joint groove (16) and centre gripping position (7) intercommunication, joint has joint piece (17) with joint groove (16) adaptation in joint groove (16), one side that joint piece (17) are close to the centre gripping position is stretched into in centre gripping position (7) and is treated the centre gripping product butt.
2. The clamping jig for drilling the tail hole according to claim 1, characterized in that: the side of the base (1) is further provided with a guide hole (14), the sliding block (4) is provided with a guide rod (5), one end of the guide rod (5) is fixedly arranged on the sliding block (4), the other end of the guide rod (5) is in sliding fit in the guide hole (14), and the sliding direction of the guide rod (5) in the guide hole (14) is matched with the sliding direction of the sliding block (4).
3. The clamping jig for drilling the tail hole according to any one of claims 1 to 2, wherein: the inner bottom surface of the placing groove (6) is provided with a sliding groove (18), the sliding block (4) is fixedly provided with a sliding part, the sliding part is in sliding fit in the sliding groove, and the sliding direction of the sliding part is the same as that of the sliding block (4).
4. The clamping jig for the drilling tail hole according to claim 3, characterized in that: an infrared emitting device (19) irradiating from the upper part to the clamping position (7) is fixedly arranged on the base (1), and the infrared emitted by the infrared emitting device (19) is superposed with the axial center line of the first screw hole (8).
5. The clamping jig for drilling the tail hole according to claim 4, wherein: a handle (15) is arranged at one end of the first thread pushing rod (2) deviating from the first screw hole (8).
6. The clamping jig for drilling the tail hole according to claim 5, wherein: a cushion block is arranged in the clamping position (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123343621.4U CN217253042U (en) | 2021-12-28 | 2021-12-28 | Drill tail hole clamping jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123343621.4U CN217253042U (en) | 2021-12-28 | 2021-12-28 | Drill tail hole clamping jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217253042U true CN217253042U (en) | 2022-08-23 |
Family
ID=82891860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123343621.4U Active CN217253042U (en) | 2021-12-28 | 2021-12-28 | Drill tail hole clamping jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217253042U (en) |
-
2021
- 2021-12-28 CN CN202123343621.4U patent/CN217253042U/en active Active
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