CN215035097U

CN215035097U - Guide tool for installing cylindrical pin of gear chamber cover

Info

Publication number: CN215035097U
Application number: CN202121362471.9U
Authority: CN
Inventors: 姜伟华; 蒋丽君; 曹庆杰
Original assignee: Guangxi Yuchai Machinery Co Ltd
Current assignee: Guangxi Yuchai Machinery Co Ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-07
Anticipated expiration: 2031-06-18

Abstract

The utility model provides a guiding tool for installing a cylindrical pin of a gear chamber cover, which belongs to the technical field of machining and comprises a fixing component, a sliding component and a tamping component, wherein a first slider is arranged in a first annular chute in a sliding way, one end of the first slider is fixedly connected with a telescopic supporting leg, a slot is communicated with a second annular chute, a second threaded hole is communicated with the first annular chute, a first locking nut is arranged in the second threaded hole in a threaded way, a second slider is arranged in the second annular chute in a sliding way, a rotating shaft is meshed with the second slider for transmission, a third slider is arranged in the first chute in a sliding way, a second locking nut is arranged in a third threaded hole in a threaded way, a tamping rod is arranged in the sleeve in a sliding way, and the device can finish the tamping work of the cylindrical pin at a plurality of positions by one-time clamping, the time wasted by repeated clamping is reduced.

Description

Guide tool for installing cylindrical pin of gear chamber cover

Technical Field

The utility model relates to a machining field particularly, relates to a direction frock of installation gear chamber cap cylindric lock.

Background

The pin is generally used for connecting and locking parts or for assembling and positioning, and can also be used as a part of a safety device, the cylindrical pin is fixed in a hole by interference for fixing the parts, transmitting power or being used as a positioning part, at present, when the existing guide tool is used, the position of a tamping loading rod is not convenient to adjust, so that when the cylindrical pin in a gear chamber is tamped, multiple clamping is needed to complete tamping of positioning holes at multiple positions, the mode is low in efficiency, the time required for multiple times of clamping is longer, and therefore the working efficiency is greatly reduced, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a direction frock of installation gear chamber cap cylindric lock aims at improving the cylindric lock direction frock and is not convenient for pound the pole to the dress and carry out the problem that the multiposition was adjusted.

The utility model discloses a realize like this: a guide tool for installing a cylindrical pin of a gear chamber cover comprises a fixing assembly, a sliding assembly and a smashing assembly.

The fixing assembly comprises a disc, a first annular chute is formed in the bottom of the disc, a first sliding block is slidably mounted in the first annular chute, a telescopic supporting leg is fixedly connected to one end of the first sliding block, two groups of clamping plates are fixedly connected to one end of the telescopic supporting leg, a first threaded hole is formed in the surface of each clamping plate, a first threaded rod is mounted in the first threaded hole in a threaded manner, a pressing plate is rotatably mounted at one end of the first threaded rod, a second annular chute is formed in the inner wall of the disc, a slot is formed in the disc and communicated with the second annular chute, a plurality of second threaded holes are formed in the outer wall of the disc at equal intervals and communicated with the first annular chute, and a first locking nut is threadedly mounted on each second threaded hole;

the sliding assembly comprises a fixing plate, a rotating shaft and a sleeve, wherein two ends of the fixing plate are fixedly connected with a second sliding block, the second sliding block is slidably mounted in the second annular sliding groove, the rotating shaft penetrates through the outer wall of the disc and is rotatably mounted in the slot, the rotating shaft and the second sliding block are in meshing transmission, a first sliding groove is formed in the fixing plate, two sides of the sleeve are fixedly connected with third sliding blocks, the third sliding blocks are slidably mounted in the first sliding groove, a plurality of third threaded holes are formed in two sides of the fixing plate at equal intervals, and second locking nuts are mounted in the third threaded holes in a threaded manner;

the smash-loading assembly comprises a smash-loading rod, and the smash-loading rod is slidably mounted in the sleeve.

The utility model discloses an in one embodiment, telescopic leg includes first landing leg, second landing leg and third lock nut, first landing leg fixed connection in the one end of first slider, two sets of the equal fixed connection of pinch-off blades in one side of second landing leg, second landing leg slidable mounting in the first landing leg, first landing leg with the second landing leg passes through third lock nut is fixed.

In an embodiment of the present invention, the handle is fixedly connected to one end of the rotating shaft.

The utility model discloses an in one embodiment, the through-hole has been seted up on the surface of handle, the through-hole is in handle surface equidistance sets up, the locating hole has been seted up on the outer wall of disc, the locating hole with the corresponding setting of through-hole.

In an embodiment of the present invention, the surface of the pressing plate is provided with a first protective layer, and the first protective layer is an elastic rubber layer.

In an embodiment of the present invention, the surface key of the rotating shaft is connected to a driving gear, the surface of the second slider is provided with a gear ring, and the driving gear is engaged with the gear ring.

In an embodiment of the present invention, a second sliding groove is formed on a surface of the second annular sliding groove, and a first pulley is disposed on a bottom surface of the second slider and slidably mounted in the second sliding groove.

The utility model discloses an in one embodiment, the disc with first mounting groove and second mounting groove have been seted up in the fixed plate respectively, first mounting groove with the second mounting groove communicate respectively in the second screw hole with the third screw hole, first mounting groove with the spring is all installed to the second mounting groove, the other end fixedly connected with latch segment of spring.

In an embodiment of the present invention, the surface of the locking block is provided with a second protective layer, and the second protective layer is an elastic rubber layer.

In an embodiment of the present invention, a third sliding groove is formed on the surface of the first annular sliding groove, a second pulley is disposed on the surface of the bottom of the first sliding block, and the second pulley is slidably mounted in the third sliding groove.

The utility model has the advantages that: the utility model discloses a through the direction frock of installation gear chamber cap cylindric lock that obtains of above-mentioned design, when using, with flexible landing leg removal to clamping department, make the pressure strip descend through rotating first threaded rod, thereby make flexible landing leg fix at the both ends of gear chamber cap, place the cylindric lock in dress pound the hole afterwards, utilize dress to pound the pole and fix, utilize the iron hammer striking dress to pound one end of pole afterwards, thereby adorn the cylindric lock and pound the hole in, when needing to pound the position of dress to be adjusted, rotate the pivot, rotate the drive second slider and drive the fixed plate rotation along second annular spout circular motion simultaneously, at this moment unscrew the position that second lock nut can manual regulation sleeve, make it move to need dress to pound the department top, then twist second lock nut, make second lock nut lock the third slider, can pound once more, this device can once only accomplish to a plurality of positions cylindric lock dress and pound the work, the time wasted by repeated clamping is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a guiding tool for installing a cylindrical pin of a gear chamber cover according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a guiding tool for installing a cylindrical pin of a gear chamber cover according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a fixing plate according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a telescopic leg provided in an embodiment of the present invention;

fig. 5 is an enlarged view of a position a in fig. 2 according to an embodiment of the present invention;

fig. 6 is an enlarged view of the position B in fig. 2 according to the embodiment of the present invention;

fig. 7 is an enlarged view of the position C in fig. 2 according to the embodiment of the present invention;

fig. 8 is an enlarged view of the position D in fig. 3 according to the embodiment of the present invention;

fig. 9 is a schematic structural view of another view angle of the drawings according to the embodiment of the present invention.

In the figure: 100-a stationary component; 110-a disc; 111-a first annular chute; 1111-a third runner; 112-a first slider; 1121 — a second pulley; 113-telescopic legs; 1131 — clamping plate; 1132 — a first threaded hole; 1133-first threaded rod; 1134, a compression plate; 1135 — first leg; 1136 — a second leg; 1137 — a third lock nut; 1138 — a first protective layer; 114-a second annular chute; 1141-a second chute; 115-slots; 116-a second threaded hole; 1161-a first locking nut; 117-positioning holes; 118-a first mounting groove; 200-a sliding assembly; 210-a fixed plate; 211-a second slider; 2111-gear ring; 2112-first pulley; 212-a first runner; 213-third threaded hole; 214-a second lock nut; 215-a second mounting groove; 216-a spring; 217-a locking block; 2171-second armor layer; 220-a rotating shaft; 221-a handle; 222-a via hole; 223-a drive gear; 230-a sleeve; 231-third slider; 300-smashing components; 310-smash the rod.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a technical solution: a guiding tool for installing a cylindrical pin of a gear chamber cover comprises a fixing assembly 100, a sliding assembly 200 and a smashing assembly 300.

Referring to fig. 2, 4, 5, 6, 7 and 9, the fixing assembly 100 includes a disc 110, a first annular sliding groove 111 is formed at the bottom of the disc 110, a first sliding block 112 is slidably installed in the first annular sliding groove 111, one end of the first sliding block 112 is fixedly connected with a telescopic leg 113, one end of the telescopic leg 113 is fixedly connected with two sets of clamping plates 1131, a first threaded hole 1132 is formed in the surface of the clamping plate 1131, a first threaded rod 1133 is installed in the first threaded hole 1132 through a thread, a pressing plate 1134 is rotatably installed at one end of the first threaded rod 1133, a first protective layer 1138 is arranged on the surface of the pressing plate 1134, the first protective layer 1138 is an elastic rubber layer and plays a role in protecting a clamping position, a second annular sliding groove 114 is formed in the inner wall of the disc 110, a slot 115 is formed in the disc 110, and the slot 115 is communicated with the second annular sliding groove 114, a plurality of second threaded holes 116 are formed in the outer wall of the disc 110 at equal intervals, the second threaded holes 116 are communicated with the first annular sliding groove 111, and first locking nuts 1161 are installed on the second threaded holes 116 in a threaded mode.

Referring to fig. 2, 3, 5, 6, 7, 8 and 9, the sliding assembly 200 includes a fixing plate 210, a rotating shaft 220 and a sleeve 230, two ends of the fixing plate 210 are fixedly connected with second sliders 211, the second sliders 211 are slidably mounted in the second annular sliding grooves 114, the rotating shaft 220 penetrates through an outer wall of the disc 110 and is rotatably mounted in the slots 115, the rotating shaft 220 and the second sliders 211 are in meshing transmission, one end of the rotating shaft 220 is fixedly connected with a handle 221, which facilitates rotation of the rotating shaft 220, a through hole 222 is formed in a surface of the handle 221, the through hole 222 is equidistantly disposed on a surface of the handle 221, a positioning hole 117 is formed in the outer wall of the disc 110, the positioning hole 117 and the through hole 222 are correspondingly disposed, which facilitates fixing of the rotating shaft 220 and preventing sliding, a first sliding groove 212 is formed in the fixing plate 210, the both sides fixedly connected with third slider 231 of sleeve 230, third slider 231 slidable mounting in the first spout 212, a plurality of third screw holes 213 have been seted up to the both sides equidistance of fixed plate 210, second lock nut 214 is installed to third screw hole 213 internal thread.

Referring to fig. 2 and 9, the tamping assembly 300 includes a tamping rod 310, and the tamping rod 310 is slidably mounted in the sleeve 230.

In some specific embodiments, the telescopic leg 113 includes a first leg 1135, a second leg 1136 and a third locking nut 1137, the first leg 1135 is fixedly connected to one end of the first slider 112, two sets of the clamping plates 1131 are both fixedly connected to one side of the second leg 1136, the second leg 1136 is slidably mounted in the first leg 1135, and the first leg 1135 and the second leg 1136 are fixed by the third locking nut 1137, so as to facilitate the length of the legs and increase the application range of clamping.

In some specific embodiments, the surface of the rotating shaft 220 is keyed with a driving gear 223, the surface of the second slider 211 is provided with a gear ring 2111, the driving gear 223 and the gear ring 2111 are engaged with each other, and the gear transmission has a characteristic of good stability, so as to be convenient for driving the second slider 211 to rotate.

In some specific embodiments, a second sliding groove 1141 is formed on a surface of the second annular sliding groove 114, a first pulley 2112 is disposed on a bottom surface of the second sliding block 211, and the first pulley 2112 is slidably mounted in the second sliding groove 1141, so that the second sliding block 211 can move more easily and conveniently.

In some specific embodiments, a first mounting groove 118 and a second mounting groove 215 are respectively formed in the disc 110 and the fixing plate 210, the first mounting groove 118 and the second mounting groove 215 are respectively communicated with the second threaded hole 116 and the third threaded hole 213, a spring 216 is respectively mounted on both the first mounting groove 118 and the second mounting groove 215, and a locking block 217 is fixedly connected to the other end of the spring 216, so as to improve the fixing effect on the first slider 112 and the second slider 211.

In some specific embodiments, a second protective layer 2171 is disposed on the surface of the locking block 217, and the second protective layer 2171 is an elastic rubber layer and plays a role of protecting the first slider 112 and the second slider 211.

In some specific embodiments, a third sliding slot 1111 is formed on a surface of the first annular sliding slot 111, a second pulley 1121 is disposed on a bottom surface of the first sliding block 112, and the second pulley 1121 is slidably mounted in the third sliding slot 1111, so that the first sliding block 112 can move more easily and conveniently.

The working principle is as follows: when the device is used, the telescopic supporting leg 113 is moved to a clamping position, the first threaded rod 1133 is rotated to enable the pressing plate 1134 to descend, so that the telescopic supporting leg 113 is fixed at two ends of the gear cover, then the cylindrical pin is placed in the tamping loading hole, the tamping loading rod 310 is used for fixing, then the hammer is used for impacting one end of the tamping loading rod 310, so that the cylindrical pin is tamped in the tamping loading hole, when the tamping loading position needs to be adjusted, the rotating shaft 220 is rotated through the handle 221, the driving gear 223 is rotationally driven to rotate, the driving gear 223 drives the gear ring 2111 to rotate, so that the second sliding block 211 moves circumferentially along the second annular sliding groove 114, the fixing plate 210 is driven to rotate, at the moment, the second locking nut 214 is unscrewed, the position of the sleeve 230 can be manually adjusted, the sleeve is moved to the position above the tamping loading position, then the second locking nut 214 is screwed, the second locking nut 214 moves downwards, and meanwhile, the locking block 217 is pushed to lock the third sliding block 231, can adorn again and pound, this device can once only the clamping accomplish to a plurality of positions cylindric lock dress pound the work, has reduced the extravagant time of clamping repeatedly.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A guide tool for installing a cylindrical pin of a gear chamber cover is characterized by comprising

Fixed component (100), fixed component (100) includes disc (110), first annular chute (111) has been seted up to the bottom of disc (110), slidable mounting has first slider (112) in first annular chute (111), the flexible landing leg (113) of one end fixedly connected with of first slider (112), two sets of clamp plate (1131) of one end fixedly connected with of flexible landing leg (113), first screw hole (1132) have been seted up on the surface of clamp plate (1131), first threaded rod (1133) have been installed to first screw hole (1132) internal thread, pressure strip (1134) have been installed in the one end rotation of first threaded rod (1133), second annular chute (114) have been seted up on the inner wall of disc (110), slot (115) have been seted up in disc (110), slot (115) communicate in second annular chute (114), a plurality of second threaded holes (116) are formed in the outer wall of the disc (110) at equal intervals, the second threaded holes (116) are communicated with the first annular sliding groove (111), and first locking nuts (1161) are installed on the second threaded holes (116) in a threaded mode;

a sliding component (200), wherein the sliding component (200) comprises a fixed plate (210), a rotating shaft (220) and a sleeve (230), two ends of the fixed plate (210) are fixedly connected with second sliding blocks (211), the second sliding blocks (211) are slidably arranged in the second annular sliding groove (114), the rotating shaft (220) penetrates through the outer wall of the disc (110) and is rotatably arranged in the slot (115), the rotating shaft (220) is engaged with the second sliding block (211) for transmission, a first sliding groove (212) is formed in the fixed plate (210), two sides of the sleeve (230) are fixedly connected with third sliding blocks (231), the third sliding blocks (231) are slidably arranged in the first sliding grooves (212), a plurality of third threaded holes (213) are equidistantly arranged on two sides of the fixing plate (210), a second locking nut (214) is mounted in the third threaded hole (213) through internal threads;

the smashing and loading assembly (300) comprises a smashing and loading rod (310), and the smashing and loading rod (310) is installed in the sleeve (230) in a sliding mode.

2. The tool for guiding the cylindrical pin of the mounting gear chamber cover according to claim 1, wherein the telescopic leg (113) comprises a first leg (1135), a second leg (1136) and a third locking nut (1137), the first leg (1135) is fixedly connected to one end of the first slider (112), two sets of clamping plates (1131) are fixedly connected to one side of the second leg (1136), the second leg (1136) is slidably mounted in the first leg (1135), and the first leg (1135) and the second leg (1136) are fixed by the third locking nut (1137).

3. The tool for guiding the cylindrical pin of the mounting gear chamber cover according to claim 1, wherein a handle (221) is fixedly connected to one end of the rotating shaft (220).

4. The tool for guiding the cylindrical pin of the mounting gear chamber cover according to claim 3, wherein through holes (222) are formed in the surface of the handle (221), the through holes (222) are equidistantly arranged on the surface of the handle (221), positioning holes (117) are formed in the outer wall of the disc (110), and the positioning holes (117) are arranged corresponding to the through holes (222).

5. The tool for guiding the cylindrical pin of the mounting gear chamber cover according to claim 1, wherein a first protective layer (1138) is arranged on the surface of the pressing plate (1134), and the first protective layer (1138) is an elastic rubber layer.

6. The tool for guiding the cylindrical pin of the cover of the gear chamber as claimed in claim 1, wherein a driving gear (223) is keyed on the surface of the rotating shaft (220), a gear ring (2111) is arranged on the surface of the second slider (211), and the driving gear (223) is meshed with the gear ring (2111).

7. The tool for guiding the cylindrical pin of the mounting gear chamber cover according to claim 1, wherein a second sliding groove (1141) is formed in the surface of the second annular sliding groove (114), a first pulley (2112) is arranged on the bottom surface of the second sliding block (211), and the first pulley (2112) is slidably mounted in the second sliding groove (1141).

8. The tool for guiding the cylindrical pin of the gear chamber cover according to claim 1, wherein a first mounting groove (118) and a second mounting groove (215) are respectively formed in the disc (110) and the fixing plate (210), the first mounting groove (118) and the second mounting groove (215) are respectively communicated with the second threaded hole (116) and the third threaded hole (213), a spring (216) is respectively mounted in each of the first mounting groove (118) and the second mounting groove (215), and a locking block (217) is fixedly connected to the other end of each spring (216).

9. The tool for guiding the cylindrical pin of the mounting gear chamber cover according to claim 8, wherein a second protective layer (2171) is arranged on the surface of the locking block (217), and the second protective layer (2171) is an elastic rubber layer.

10. The tool for guiding the cylindrical pin of the mounting gear chamber cover according to claim 1, wherein a third sliding groove (1111) is formed on the surface of the first annular sliding groove (111), a second pulley (1121) is arranged on the bottom surface of the first sliding block (112), and the second pulley (1121) is slidably mounted in the third sliding groove (1111).