CN216228063U - Jig for drilling guide wheel - Google Patents
Jig for drilling guide wheel Download PDFInfo
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- CN216228063U CN216228063U CN202122775635.7U CN202122775635U CN216228063U CN 216228063 U CN216228063 U CN 216228063U CN 202122775635 U CN202122775635 U CN 202122775635U CN 216228063 U CN216228063 U CN 216228063U
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- guide
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- pressing plates
- drilling
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- 238000005553 drilling Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 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
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a tool is used in guide pulley drilling processing, including the base, be connected with the cassette that is used for laying the guide pulley on the base, use the center to arrange the first clamp plate that supports of strip that three sliding guide was regarded as basic point annular array on the cassette, correspond every first spout that sets up the bar to the clamp plate on the cassette, still be connected with the guide arm in the spout, first bottom of supporting the clamp plate is connected with the slider, and the bottom of slider is passed the spout and is carried out sliding fit and seted up guide hole and guide arm sliding fit in the bottom for every first sliding connection who supports the stable direction of clamp plate in corresponding spout. The utility model adopts three first pressing plates which are annularly arranged by taking the center as a base point and can be guided at equal intervals to elastically press guide wheels with different diameters, so that the guide wheels can be flexibly and quickly initially positioned and placed, and then adopts second pressing plates which are arranged alternately with the three first pressing plates and are driven by an electric push rod, so that the guide wheels can be quickly positioned and fastened for subsequent center drilling processing.
Description
Technical Field
The utility model relates to the technical field of drilling jigs, in particular to a jig for drilling guide wheels.
Background
The guide wheel is an idle belt wheel which guides the movement direction of the belt in a semi-crossed transmission or an angle transmission mode so that the leading edge of the guide wheel is aligned with the central plane of the width of the wheel. It is common to use small wheels, also called guide wheels, such as mini four-wheel drive cars, rail cars for steering, placed at the leading or tail of a tractor.
The center of guide pulley can be designed with the mounting hole that is used for the use, when installing the guide pulley on the tool board at present, always spend a large amount of time on the calibration location, has reduced the efficiency of guide pulley drilling processing. Therefore, a jig for drilling guide wheels is provided to improve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a jig for drilling guide wheels, which is used for solving the problems in the background technology.
The technical scheme for realizing the purpose is as follows: the utility model provides a tool is used in guide pulley drilling processing which characterized in that: the clamping seat is connected with a clamping seat used for placing a guide wheel, three strip-shaped first pressing plates for sliding guiding are arranged on the clamping seat in an annular array by taking the center as a base point, strip-shaped sliding grooves are formed in the clamping seat corresponding to the first pressing plates, guide rods are connected in the sliding grooves, sliding blocks are connected to the bottoms of the first pressing plates, the bottoms of the sliding blocks penetrate through the sliding grooves to be in sliding fit, and guide holes are formed in the bottoms of the sliding blocks to be in sliding fit with the guide rods, so that each first pressing plate is stably guided to be in sliding connection with the corresponding sliding groove;
a sleeve assembly which is arranged on the base and used for controlling the three first pressing plates to move equidistantly is arranged at the center in the clamping seat, the sleeve assembly comprises a sleeve, the sleeve is vertically arranged and internally provided with a sliding cavity with an opening at the upper end, the bottom in the sliding cavity is connected with a sliding and telescopic circular plate through a spring, the center of the circular plate is fixedly connected with a pull rope, the upper end of the pull rope is separately provided with three pull ropes, the bottom of the sliding block is connected with a pull ring, each pull rope corresponds to one first pressing plate, and the rope head is connected with the pull ring, so that the three first pressing plates are subjected to equidistant sliding adjustment under the elastic expansion and contraction of the circular plate and are used for positioning and clamping a guide wheel;
the cassette is still arranged and is used for the second of fastening centre gripping guide pulley to prop the clamp plate, and every second is propped and all is connected with actuating mechanism on the clamp plate.
Further, the base sets up to rectangular plate structure, and the screw hole that is used for cooperating the bolt to dismantle location and install on the drilling machine is all offered to the left and right sides of base.
Furthermore, the left end and the right end of the circular plate are connected with horizontally arranged sliding rods, the inner wall of the sliding cavity is provided with a guide groove matched with the sliding rods for guiding and moving, and the sliding rods are in sliding fit with the corresponding guide grooves for guiding and moving the circular plate.
Furthermore, the opposite ends of each first pressing plate are rotatably connected with rolling shafts, one end of each rolling shaft protrudes out of the first pressing plate and is used for rolling guide wheels with different diameters, and therefore the guide wheels can be flexibly placed for use during preliminary clamping.
Furthermore, the upper end opening of the sliding cavity is sealed by a screw cap in a threaded manner, the circular plate can slide out in a limiting manner, a through hole is formed in the screw cap corresponding to each inhaul cable, and the rope body of each inhaul cable is inserted into the through hole to ensure that the rope body is stretched.
Furthermore, the second pressing plates are also arranged in an annular array with the center of the clamping seat as a base point and distributed with each first pressing plate at intervals, and one end of each second pressing plate close to the guide wheel is provided with a trapezoidal head and used for oppositely clamping and fastening the outer arc edge of the guide wheel.
Furthermore, actuating mechanism is including electric putter, and electric putter's tailpiece of the piston rod is connected with the horizontal pole, and the back that the second supported the clamp plate is connected to the one end of horizontal pole, and the sliding sleeve that slides on every horizontal pole and cup jointed and is used for the direction to remove the use, and every sliding sleeve bottom is connected with the montant, and is used for connecting the fixed use of cassette.
The utility model has the beneficial effects that:
compared with the prior art, the utility model has the beneficial effects that: the guide wheel is flexibly and quickly positioned and placed by adopting three first pressing plates which are arranged in an annular array by taking the center as a base point and can be guided at equal intervals to elastically press the guide wheels with different diameters, and then the guide wheel is driven by an electric push rod to be quickly positioned and fastened by adopting second pressing plates which are arranged alternately with the three first pressing plates, so that the guide wheel can be conveniently machined and used in subsequent center drilling.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention.
Fig. 2 is a schematic view of a partial structure of the connection relationship on the card holder of the present invention.
Fig. 3 is a schematic front view of the present invention.
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. 1-3, the present invention provides a jig for drilling a guide wheel, which includes a base 1 for positioning and mounting on a drilling machine, wherein the base 1 is configured as a rectangular plate structure, and threaded holes 101 for detachably positioning and mounting on the drilling machine in cooperation with bolts are formed on both left and right sides of the base 1.
The base 1 is connected with a clamping seat 2 for placing a guide wheel, the vertical section of the clamping seat 2 is in a rectangular shape with an opening at the lower end, three strip-shaped first pressing plates 3 for sliding guiding are arranged on the clamping seat 2 in an annular array by taking the center as a base point, strip-shaped sliding grooves 201 are formed in the clamping seat 2 corresponding to each first pressing plate 3, guide rods 202 are further connected in the sliding grooves 201, the bottom of each first pressing plate 3 is connected with a sliding block 4, the bottom of each sliding block 4 penetrates through the corresponding sliding groove 201 to be in sliding fit, and a guide hole 401 is formed in the bottom of each sliding block to be in sliding fit with each guide rod 202, so that each first pressing plate 3 is stably guided to be in the corresponding sliding groove 201;
a sleeve assembly 20 which is arranged on the base 1 and used for controlling the three first pressing plates 3 to move equidistantly is arranged at the central position in the clamping seat 2, the sleeve assembly 20 comprises a sleeve 6, the sleeve 6 is vertically arranged and is internally provided with a sliding cavity 601 with an opening at the upper end, and the bottom in the sliding cavity 601 is connected with a sliding telescopic circular plate 8 through a spring 7;
further, in order to facilitate more stable guiding movement of the circular plate 8, the left and right ends of the circular plate 8 are connected with horizontally disposed slide bars 801, the inner wall of the slide chamber 601 is provided with guide grooves 602 for guiding movement of the slide bars 801, and the slide bars 801 are slidably engaged with the corresponding guide grooves 602 for guiding movement of the circular plate 8.
The central fixedly connected with stay cord 9 of plectane 8, stay cord 9 upper end separately is provided with three cable 901, and slider 4 bottom is connected with pull ring 402, and every cable 901 corresponds a first clamp plate 3 that supports, and the pull ring 402 is connected to the fag end for three first clamp plate 3 that supports equidistance slide adjustment under the elastic expansion of plectane 8, and be used for fixing a position the centre gripping guide pulley.
As a further improvement of this embodiment, the opposite ends of each first pressing plate 3 are rotatably connected with rollers 5, and one end of each roller 5 protrudes out of the first pressing plate 3 and is used for rolling and clamping guide wheels with different diameters, so as to facilitate the flexible placement of the guide wheels for use during preliminary clamping.
Further, the upper opening of the sliding cavity 601 is sealed by a screw cap 10 for limiting the circular plate 8 to slide out, a through hole 1001 is formed in the screw cap 10 corresponding to each cable 901, and a cable body of each cable 901 penetrates through the through hole 1001 to ensure that the cable body is stretched for use.
The clamping seat 2 is also provided with three second pressing plates 13 for fastening and clamping the guide wheel, the second pressing plates 13 are also arranged in an annular array by taking the center of the clamping seat 2 as a base point and are distributed with each first pressing plate 3 at intervals, and one end of each second pressing plate 13, which is close to the guide wheel, is provided with a trapezoidal head and is used for oppositely clamping and fastening the outer arc edge of the guide wheel;
every second is supported and all is connected with actuating mechanism on the clamp plate 13, and actuating mechanism is including electric putter 11, and electric putter 11's piston rod end is connected with horizontal pole 12, and the back that the second supported clamp plate 13 is connected to the one end of horizontal pole 12.
Further, each cross rod 12 is slidably sleeved with a sliding sleeve 15 for guiding movement, and the bottom of each sliding sleeve 15 is connected with a vertical rod 14 and is used for being connected with the clamping seat 2 for fixing use.
The working process of the utility model is as follows:
when the drilling machine is used for drilling, a guide wheel to be drilled is plugged into the space between the three first pressing plates 3, the spring 7 is in a stretched state under the extrusion of the guide wheel, so that the three pull cables 901 have the same downward tension, the three first pressing plates 3 are displaced at equal intervals by taking the center of the clamping seat 2 as a base point under the action of the same circular plate 8 and are pressed against the guide wheel centripetally, the guide wheel is initially positioned and placed, then each electric push rod 11 is started, and the second pressing plates 13 arranged at intervals with the three first pressing plates 3 are synchronously pushed to move, so that the guide wheel is positioned and fastened, and the drilling machine can be used for performing center drilling on the guide wheel mounted on the jig.
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 (7)
1. The utility model provides a tool is used in guide pulley drilling processing which characterized in that: the guide wheel clamping device comprises a base (1) which is used for being positioned and installed on a drilling machine, wherein a clamping seat (2) used for placing a guide wheel is connected to the base (1), three strip-shaped first pressing plates (3) which are in sliding guide are arranged on the clamping seat (2) in an annular array by taking the center as a base point, strip-shaped sliding grooves (201) are formed in the clamping seat (2) corresponding to the first pressing plates (3), guide rods (202) are connected to the sliding grooves (201), the bottom of each first pressing plate (3) is connected with a sliding block (4), the bottom of each sliding block (4) penetrates through the corresponding sliding groove (201) to be in sliding fit, and a guide hole (401) is formed in the bottom of each sliding block to be in sliding fit with the corresponding guide rod (202), so that each first pressing plate (3) is stably guided to be in the corresponding sliding groove (201);
a sleeve assembly (20) which is installed on the base (1) and used for controlling the three first pressing plates (3) to move equidistantly is arranged at the center position in the clamping seat (2), the sleeve assembly (20) comprises a sleeve (6), the sleeve (6) is vertically arranged, a sliding cavity (601) with an opening at the upper end is formed in the sleeve, a sliding and telescopic circular plate (8) is connected to the bottom in the sliding cavity (601) through a spring (7), a pull rope (9) is fixedly connected to the center of the circular plate (8), three pull ropes (901) are separately arranged at the upper end of the pull rope (9), a pull ring (402) is connected to the bottom of the sliding block (4), each pull rope (901) corresponds to one first pressing plate (3), and the head of each pull ring (402) is connected to the pull ring, so that the three first pressing plates (3) can slide equidistantly under the elastic telescopic action of the circular plate (8) and can be used for positioning and clamping a guide wheel;
the clamping seat (2) is further provided with second pressing plates (13) used for fastening the clamping guide wheel, and each second pressing plate (13) is connected with a driving mechanism.
2. The jig for drilling guide wheels according to claim 1, wherein: the base (1) is of a rectangular plate-shaped structure, and threaded holes (101) used for being matched with bolts to be detachably positioned and installed on a drilling machine are formed in the left side and the right side of the base (1).
3. The jig for drilling guide wheels according to claim 1, wherein: the left end and the right end of the circular plate (8) are connected with horizontally arranged sliding rods (801), the inner wall of the sliding cavity (601) is provided with a guide groove (602) matched with the sliding rods (801) to guide and move, and the sliding rods (801) are in sliding fit with the corresponding guide grooves (602) to guide and move the circular plate (8).
4. The jig for drilling guide wheels according to claim 3, wherein: every first end that supports clamp plate (3) all rotates to be connected with roller bearing (5), and the one end of every roller bearing (5) is outstanding first supports clamp plate (3) to be used for the guide pulley of the different diameter size of roll centre gripping, in order to place the guide pulley in a flexible way and use when making things convenient for preliminary centre gripping.
5. The jig for drilling guide wheels according to claim 4, wherein: the upper end opening of the sliding cavity (601) is provided with a screw cap (10) in a threaded sealing mode, the screw cap (10) is used for limiting the circular plate (8) to slide out, a through hole (1001) is formed in the screw cap (10) corresponding to each inhaul cable (901), and the rope body of each inhaul cable (901) penetrates through the through hole (1001) to be used for guaranteeing the stretching of the rope body.
6. The jig for drilling guide wheels according to claim 1, wherein: the second pressing plates (13) are also arranged in an annular array with the center of the clamping base (2) as a base point, and are distributed with each first pressing plate (3) at intervals, and one end, close to the guide wheel, of each second pressing plate (13) is provided with a trapezoidal head and is used for clamping and fastening the outer arc edges of the guide wheel in opposite directions.
7. The jig for drilling guide wheels according to claim 6, wherein: the driving mechanism comprises an electric push rod (11), a piston rod end of the electric push rod (11) is connected with a cross rod (12), one end of the cross rod (12) is connected with the back of a second pressing plate (13), a sliding sleeve (15) used for guiding and moving is sleeved on each cross rod (12) in a sliding mode, and the bottom of each sliding sleeve (15) is connected with a vertical rod (14) and used for being connected with a clamping seat (2) for fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122775635.7U CN216228063U (en) | 2021-11-14 | 2021-11-14 | Jig for drilling guide wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122775635.7U CN216228063U (en) | 2021-11-14 | 2021-11-14 | Jig for drilling guide wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216228063U true CN216228063U (en) | 2022-04-08 |
Family
ID=80991734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122775635.7U Active CN216228063U (en) | 2021-11-14 | 2021-11-14 | Jig for drilling guide wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216228063U (en) |
-
2021
- 2021-11-14 CN CN202122775635.7U patent/CN216228063U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225009 No.458 Wenchang West Road, Hanjiang District, Yangzhou City, Jiangsu Province Patentee after: Yangzhou Vocational University (Yangzhou Open University) Address before: 225009 No.458 Wenchang West Road, Hanjiang District, Yangzhou City, Jiangsu Province Patentee before: Yangzhou Vocational University (Yangzhou Radio and TV University) |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231205 Address after: 471800 Xinxin Road, Luoxin Industrial Park, Xin'an County, Luoyang City, Henan Province Patentee after: Luoyang HengJiu Machinery Equipment Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Effective date of registration: 20231205 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: 225009 No.458 Wenchang West Road, Hanjiang District, Yangzhou City, Jiangsu Province Patentee before: Yangzhou Vocational University (Yangzhou Open University) |