CN210702663U

CN210702663U - Concentric processingequipment in box frock locating pin hole around small-size gasoline engine

Info

Publication number: CN210702663U
Application number: CN201921177533.1U
Authority: CN
Inventors: 李中雷
Original assignee: Shandong Hengxing Machinery Manufacturing Co ltd
Current assignee: Shandong Hengxing Machinery Manufacturing Co ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-06-09
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a box frock locating pin hole concentric processingequipment around small-size gasoline engine, comprising a base plate, the upper surface of bottom plate is equipped with first adjustment tank, the inside surface rotation of first adjustment tank is connected with first threaded rod, the surface threaded connection of first threaded rod has first screw thread seat, the first regulation seat of last fixed surface of first screw thread seat is connected with, the lower surface intermediate position of first regulation seat is equipped with the supporting shoe, the surface sliding connection of supporting shoe is in the interior side surface of first adjustment tank, the surface of the interior surface of supporting shoe passes through-hole sliding connection in the surface of first threaded rod, the upper surface both sides of first regulation seat all are equipped with the guide way, can improve the convenience and the stability of using greatly like this, guarantee the high efficiency.

Description

Concentric processingequipment in box frock locating pin hole around small-size gasoline engine

Technical Field

The utility model relates to the field of machining, more specifically say, relate to a box frock locating pin hole processingequipment with one heart around small-size gasoline engine.

Background

In the manufacturing process of small gasoline engine, in order to guarantee the stability of installation location, need set up concentric locating hole on both sides box to fix a position when being convenient for install, guarantee the aggregate erection precision, this just needs to use drilling equipment.

But present pinhole processingequipment is many on fixing the fixed disk with the work piece is simple, then drill through the drill bit, and present fixed disk structure lacks necessary multi-direction regulation structure, can't accomplish the back adjusting position at the dress card, when the drilling position is more, need adorn the card repeatedly, the convenience of use is relatively poor, stability is not high, and when the dress card location, it compresses tightly the location at both sides border to be many, and to different structural feature, need punch in the middle of some, need both sides to punch a bit, the location just receives the interference easily in the middle of like this, influence machining efficiency and security.

Disclosure of Invention

Problem to exist among the prior art, an object of the utility model is to provide a box frock locating pin hole concentric processingequipment around small-size gasoline engine, first regulation seat through first threaded rod regulation, the second that combines the second threaded rod to adjust adjusts the seat structure, can be in two directions adjusting position, and then can fix a position at work piece dress card and change the coordinate position, realize drilling of a plurality of positions, and is convenient high-efficient, the locating plate structure that compresses tightly through positioning threaded rod and set nut, combine inside sliding connection's supplementary clamp plate, can fix a position in the work piece both sides, also can fix a position at the intermediate position, avoid drilling to interfere, convenience and stability that can improve the use like this greatly, guarantee the high efficiency.

In order to solve the above problem, the utility model adopts the following technical scheme:

a concentric machining device for positioning pin holes of front and rear box body tooling of a small gasoline engine comprises a bottom plate, wherein a first adjusting groove is formed in the upper surface of the bottom plate, a first threaded rod is rotatably connected to the inner surface of the first adjusting groove, a first threaded seat is in threaded connection with the outer surface of the first threaded rod, a first adjusting seat is fixedly connected to the upper surface of the first threaded seat, a supporting block is arranged in the middle of the lower surface of the first adjusting seat, the outer surface of the supporting block is slidably connected to the inner side surface of the first adjusting groove, the inner surface of the supporting block is slidably connected to the outer surface of the first threaded rod through a through hole, guide grooves are formed in two sides of the upper surface of the first adjusting seat, a second adjusting groove is formed in the middle of the upper surface of the first adjusting seat, a second threaded rod is rotatably connected to the inner surface of the second adjusting groove, and a second threaded seat is in threaded connection, and the upper surface of the second threaded seat is fixedly connected with a second adjusting seat.

Further, first regulation seat lateral sliding connects in the upper surface of bottom plate, the vertical sliding connects in the upper surface of first regulation seat of second regulation seat, the lower surface both sides of second regulation seat all are equipped with the guide block, guide block sliding connects in the inboard surface of guide way, through adjusting the seat lower extreme at the second and connecting the guide block, stability when can guarantee the position control avoids the skew dislocation, improves drilling position accuracy.

Furthermore, the upper surface both sides of seat are all equipped with the recess to the second, the inside bottom surface fixedly connected with positioning threaded rod of recess, positioning threaded rod's surface sliding connection has the locating plate, positioning threaded rod's surface upper end threaded connection has set nut, connects the locating plate through positioning threaded rod and set nut, can compress tightly the work piece fixedly, avoids rocking, improves the precision of concentric drilling.

Furthermore, the supporting spring is connected to the lower end of the outer surface of the positioning threaded rod in a sliding sleeved mode, the supporting spring is fixedly connected with the supporting ring, the upper surface of the supporting ring is connected to the two sides of the lower surface of the positioning plate in a sliding mode, the supporting spring and the supporting ring are connected to the positioning threaded rod, the positioning plate can be supported in an auxiliary mode, the workpiece can be conveniently installed and detached, interference is avoided, and stability and high efficiency are achieved.

Further, the inside of locating plate is equipped with hollow frame, hollow frame's inside both ends all are equipped with the regulation spout, the inboard surface of adjusting the spout has supplementary clamp plate through adjusting slider sliding connection, through at the inside sliding connection supplementary clamp plate of locating plate, can adjust and place the position, and then the selection compresses tightly the position of location, avoids drilling to interfere, and adaptability is high.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through the first seat of adjusting that first threaded rod was adjusted, combines the second that the second threaded rod was adjusted to adjust the seat structure, can adjust the position in two directions, and then can fix a position at work piece dress card and change the coordinate position, realizes a plurality of position drilling, and is convenient high-efficient.

(2) Through connecting the guide block at second regulation seat lower extreme, stability when can guarantee the position control avoids the skew dislocation, improves drilling position accuracy.

(3) The positioning plate is connected through the positioning threaded rod and the positioning nut, so that the workpiece can be compressed and fixed, the workpiece is prevented from shaking, and the precision of concentric drilling is improved.

(4) Through connect supporting spring and support ring on the positioning threaded rod, can carry out auxiliary stay to the locating plate, the installation of being convenient for and dismantle the work piece, convenient high-efficient.

(5) Through at the inside sliding connection auxiliary pressure board of locating plate, can adjust and place the position, and then the selection compresses tightly the position of location, avoids drilling to interfere, and adaptability is high.

Drawings

FIG. 1 is a schematic view of the overall structure of a small gasoline engine front and rear box tool locating pin hole concentric machining device of the present invention;

FIG. 2 is an enlarged view of the position A connected with a second threaded rod of a concentric processing device for positioning pin holes of a tooling of a front box body and a rear box body of a small gasoline engine;

FIG. 3 is a partial schematic view of the connection of the positioning plate of the concentric processing device for the positioning pin holes of the front and rear box body tools of the small gasoline engine;

fig. 4 is a local top view that box frock locating pin hole concentric processingequipment's supplementary clamp plate is connected around small-size gasoline engine.

The scores in the figures are as follows: the device comprises a base plate 1, a first adjusting groove 11, a first threaded rod 12, a first threaded seat 13, a first adjusting seat 14, a supporting block 15, a guide groove 16, a second adjusting groove 17, a second threaded rod 2, a second threaded seat 21, a second adjusting seat 22, a guide block 23, a groove 24, a positioning threaded rod 25, a positioning plate 26, a positioning nut 27, a supporting spring 28, a supporting ring 29, a hollow frame 3, an adjusting sliding groove 31, an adjusting sliding block 32 and an auxiliary pressing plate 33.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a concentric processing device for positioning pin holes of front and rear box body tooling of a small gasoline engine comprises a bottom plate 1, a drilling device is mounted on the bottom plate 1 through a bracket, the specific structure and the working principle belong to the prior art and are not described again, a first adjusting groove 11 is arranged on the upper surface of the bottom plate 1, a first threaded rod 12 is rotatably connected on the inner surface of the first adjusting groove 11, a first threaded seat 13 is connected on the outer surface of the first threaded rod 12 in a threaded manner, a first adjusting seat 14 is fixedly connected on the upper surface of the first threaded seat 13 and can be driven to transversely move through the threaded action of the first threaded rod 12, so as to adjust the transverse drilling position, the processing device is convenient and stable, a supporting block 15 is arranged in the middle position of the lower surface of the first adjusting seat 14, the outer surface of the supporting block 15 is slidably connected on the inner side surface of the first adjusting groove 11, the stability during adjustment can be ensured, the offset dislocation is avoided, meanwhile, the support block can slide on the first threaded rod 12, the movement interference can not be caused, the support block 15 is convenient and stable, the inner surface of the support block is connected to the outer surface of the first threaded rod 12 in a sliding manner through a through hole, both sides of the upper surface of the first adjusting seat 14 are provided with guide grooves 16, the middle position of the upper surface of the first adjusting seat 14 is provided with a second adjusting groove 17, the inner surface of the second adjusting groove 17 is rotatably connected with a second threaded rod 2, the outer surface of the second threaded rod 2 is in threaded connection with a second threaded seat 21, the upper surface of the second threaded seat 21 is fixedly connected with a second adjusting seat 22, the second adjusting seat 22 is driven to move longitudinally through the threaded action of the second threaded rod 2, the position can be adjusted longitudinally, the adaptability is high, the drilling processing is facilitated, the first adjusting seat 14 is in transverse, the second adjusting seat 22 is longitudinally connected to the upper surface of the first adjusting seat 14 in a sliding mode, guide blocks 23 are arranged on two sides of the lower surface of the second adjusting seat 22, the guide blocks 23 are connected to the inner side surface of the guide groove 16 in a sliding mode, guiding is conducted through the guide blocks 23, and stability of the second adjusting seat 22 can be guaranteed.

Referring to fig. 1 and 3, two sides of the upper surface of the second adjusting seat 22 are provided with grooves 24, the inner bottom surface of each groove 24 is fixedly connected with a positioning threaded rod 25, the outer surface of the positioning threaded rod 25 is slidably connected with a positioning plate 26, the upper end of the outer surface of the positioning threaded rod 25 is in threaded connection with a positioning nut 27, the positioning plate 26 is pressed downwards through the positioning nut 27, and then a workpiece at the lower end can be pressed, so that the positioning threaded rod is fixedly clamped on the second adjusting seat 22, positioning connection is facilitated, stability and high efficiency are achieved, the lower end of the outer surface of the positioning threaded rod 25 is slidably sleeved with a supporting spring 28, the upper surface of the supporting spring 28 is fixedly connected with a supporting ring 29, the upper surface of the supporting ring 29 is slidably connected with two sides of the lower surface of the positioning plate 26, the supporting ring 29 is pressed against the supporting spring 28, is convenient and efficient.

Please refer to fig. 3 and 4, the positioning plate 26 is provided with a hollow frame 3 inside, two ends of the hollow frame 3 are provided with adjusting chutes 31, the inner side surface of each adjusting chute 31 is slidably connected with an auxiliary pressing plate 33 through an adjusting slider 32, and the two sides can be positioned through the sliding connected auxiliary pressing plates 33, thereby compressing two sides of a workpiece, drilling from the middle part, and also positioning to the middle position, further compressing the middle part of the workpiece, drilling from the two sides, and simultaneously compressing the workpiece with the vertical direction, and adjusting the auxiliary pressing plates 33 to the left and right direction, which can not interfere and affect each other, thereby ensuring the stability of compressing and positioning.

When the device is used, the support ring 29 is tightly propped through the support spring 28, the positioning plate 26 is further upwards propped up without falling, a bottom space can be reserved, a workpiece can be placed between the top plate 26 and the second adjusting seat 22, then the positioning nuts 27 on two sides can be rotated to downwards press the positioning plate 26, the workpiece can be pressed through the auxiliary pressing plate 33, meanwhile, the device can be adjusted according to requirements, the workpiece can be positioned to two sides through the auxiliary pressing plate 33 in sliding connection, so that two sides of the workpiece can be pressed, a hole can be drilled from the middle part, the middle part of the workpiece can be pressed, holes can be drilled from two sides without interference, the stress direction is the up-and-down direction when the workpiece is pressed, the auxiliary pressing plate 33 is adjusted to be in the left-right direction, the two can not interfere with each other and influence, the positioning stability can be guaranteed, when the hole drilling position needs to be adjusted, the second adjusting, and then adjust the longitudinal position of work piece, can take first regulation seat 14 lateral shifting through first threaded rod 12 simultaneously, can adjust the lateral position, conveniently carry out drilling operation to the different positions of work piece, it is stable high-efficient.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a box frock locating pin hole processingequipment with one heart around small-size gasoline engine, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is provided with a first adjusting groove (11), the inner surface of the first adjusting groove (11) is rotatably connected with a first threaded rod (12), the outer surface of the first threaded rod (12) is in threaded connection with a first threaded seat (13), the upper surface of the first threaded seat (13) is fixedly connected with a first adjusting seat (14), a supporting block (15) is arranged in the middle of the lower surface of the first adjusting seat (14), the outer surface of the supporting block (15) is connected to the inner side surface of the first adjusting groove (11) in a sliding manner, the inner surface of the supporting block (15) is connected to the outer surface of the first threaded rod (12) in a sliding manner through a through hole, guide grooves (16) are arranged on two sides of the upper surface of the first adjusting seat (14), a second adjusting groove (17) is arranged in the middle of the upper surface of the first adjusting seat (14), and the inner surface of the second adjusting groove (17) is rotatably connected with a second threaded rod (2, the outer surface of the second threaded rod (2) is in threaded connection with a second threaded seat (21), and the upper surface of the second threaded seat (21) is fixedly connected with a second adjusting seat (22).

2. The small gasoline engine front and rear box body tooling positioning pin hole concentric machining device of claim 1, characterized in that: first regulation seat (14) lateral sliding connects in the upper surface of bottom plate (1), second regulation seat (22) longitudinal sliding connects in the upper surface of first regulation seat (14), the lower surface both sides of second regulation seat (22) all are equipped with guide block (23), guide block (23) sliding connects in the inboard surface of guide way (16).

3. The small gasoline engine front and rear box body tooling positioning pin hole concentric machining device of claim 1, characterized in that: the upper surface both sides of seat (22) are adjusted to the second all are equipped with recess (24), the inside bottom surface fixedly connected with positioning threaded rod (25) of recess (24), the surface sliding connection of positioning threaded rod (25) has locating plate (26), the surface upper end threaded connection of positioning threaded rod (25) has set nut (27).

4. The small gasoline engine front and rear box body tooling positioning pin hole concentric machining device of claim 3, characterized in that: the support spring (28) is sleeved at the lower end of the outer surface of the positioning threaded rod (25) in a sliding mode, the support ring (29) is fixedly connected to the upper surface of the support spring (28), and the two sides of the lower surface of the positioning plate (26) are connected to the upper surface of the support ring (29) in a sliding mode.

5. The small gasoline engine front and rear box body tooling positioning pin hole concentric machining device of claim 3, characterized in that: the inside of locating plate (26) is equipped with hollow frame (3), the inside both ends of hollow frame (3) all are equipped with adjust spout (31), the inboard surface of adjusting spout (31) has supplementary clamp plate (33) through adjusting slider (32) sliding connection.