CN210588245U

CN210588245U - Self-cleaning clamp

Info

Publication number: CN210588245U
Application number: CN201921531818.0U
Authority: CN
Inventors: 马炳新
Original assignee: Changzhou Kangpurui Automotive Air Conditioning Co ltd
Current assignee: Changzhou Kangpurui Automotive Air Conditioning Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-05-22
Anticipated expiration: 2029-09-16

Abstract

The utility model relates to the technical field of tool fixtures, in particular to a self-cleaning fixture, which comprises a positioning plate, wherein a positioning structure and a cleaning structure are arranged on the first outer surface of the positioning plate; the positioning structure is used for positioning the compressor cylinder body to be processed and comprises at least one positioning pin; the cleaning structure is used for cleaning hole sites on the compressor cylinder body and comprises at least one nozzle; the positioning plate is also internally provided with a gas flow passage for supplying gas to the nozzle. The utility model discloses in, gaseous process gas flow path and nozzle in proper order and clear up the waste residue that lies in the hole site on the compressor cylinder body, above-mentioned clearance process does not influence the processing of cylinder body completely, and the synchronism of clearance and processing makes production efficiency show the promotion.

Description

Self-cleaning clamp

Technical Field

The utility model relates to a frock clamp technical field especially relates to a self-cleaning anchor clamps.

Background

In original compressor cylinder body production process, all fixed back and the substep going on of cylinder body to the processing of hole site and face that is located above that, and to processing remaining waste residue etc. then clear up after the cylinder body is demolishd from frock clamp, the unicity of anchor clamps function makes the human cost unable reduction all the time, traditional production technology has bound production efficiency's promotion to a certain extent.

In view of the above circumstances, the utility model discloses people are based on engaging in the abundant practical experience and the professional knowledge of this type of product engineering application many years to the application of cooperation theory, actively add research innovation, establish a self-cleaning anchor clamps with the phase, make it more have the practicality.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a self-cleaning anchor clamps realizes production efficiency's promotion to reduce the human cost.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a self-cleaning clamp comprises a positioning plate, wherein a positioning structure and a cleaning structure are arranged on a first outer surface of the positioning plate; the positioning structure is used for positioning the compressor cylinder body to be processed and comprises at least one positioning pin; the cleaning structure is used for cleaning hole sites on the compressor cylinder body and comprises at least one nozzle;

and a gas flow channel for supplying gas to the nozzle is further arranged in the positioning plate.

Furthermore, the locating pin includes the screw thread section of being connected with the locating plate to and be located the location section of screw thread section one end, the location section inserts and is located in the locating hole on the compressor cylinder body.

Furthermore, a convex edge structure is arranged between the threaded section and the positioning section, and the convex edge structure is used for limiting the length of the threaded section screwed into the positioning hole.

Furthermore, a second outer surface of the positioning plate, which is parallel to and opposite to the first outer surface, is provided with a gas inlet corresponding to the gas flow channel, annular sealing grooves are formed in the inner side and the outer side of each gas inlet on the second outer surface, the annular sealing grooves are used for placing sealing ring structures, the second outer surface is fixedly connected with a mounting surface provided with a vent, and a sealing space is obtained between the vent and the gas inlet by extruding the sealing ring structures through the mounting surface.

Further, the gas flow channel comprises a first flow channel perpendicular to the first outer surface, a second flow channel perpendicular to the second outer surface and a third flow channel communicated with the first flow channel and the second flow channel, wherein the third flow channel is communicated with the outside of the positioning plate, and the communicated position is blocked through a plug.

Further, still be provided with two at least support nails on the first surface, be used for increasing the compressor cylinder body for the distance of first surface, support the nail including the support section, and with the linkage segment that the locating plate is connected, wherein, a terminal surface of support section is used for right the compressor cylinder body supports, and it is spacing that another terminal surface offsets with first surface.

Furthermore, the positioning plate further comprises a vertical through hole penetrating through the first outer surface and the second outer surface, and a connecting bolt is arranged in the vertical through hole and used for fixing the positioning plate relative to the mounting surface.

Through the technical scheme, the beneficial effects of the utility model are that:

the utility model discloses in, gaseous process gas flow path and nozzle in proper order and clear up the waste residue that lies in the hole site on the compressor cylinder body, above-mentioned clearance process does not influence the processing of cylinder body completely, and the synchronism of clearance and processing makes production efficiency show the promotion.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a self-cleaning fixture;

FIG. 2 is a front view of the positioning plate;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken at B-B of FIG. 2;

FIG. 5 is a schematic view of the positioning of the compressor cylinder on the self-cleaning fixture;

FIG. 6 is an isometric view of the alignment plate;

FIGS. 7 and 8 are schematic structural views of two types of locating pins;

FIG. 9 is a schematic structural view of the support pin;

reference numerals: the positioning plate comprises a positioning plate 1, a first outer surface 11, a second outer surface 12, a positioning pin 2, a threaded section 21, a positioning section 22, a flange structure 23, a nozzle 3, a gas flow passage 4, a first flow passage 41, a second flow passage 42, a third flow passage 43, an annular sealing groove 5, a support nail 6, a support section 61, a connecting section 62 and a plug 7.

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.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are the directions or positional relationships indicated on the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or 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. This embodiment is written in a progressive manner.

As shown in fig. 1 to 6, a self-cleaning fixture comprises a positioning plate 1, wherein a positioning structure and a cleaning structure are arranged on a first outer surface 11 of the positioning plate 1; the positioning structure is used for positioning a compressor cylinder body to be processed and comprises at least one positioning pin 2; the cleaning structure is used for cleaning hole sites on the compressor cylinder body and comprises at least one nozzle 3; the positioning plate 1 is also provided with a gas flow passage 4 for supplying gas to the nozzles 3.

Further, the positioning pin 2 comprises a threaded section 21 connected with the positioning plate 1, and a positioning section 22 located at one end of the threaded section 21, and the positioning section 22 is inserted into a positioning hole located on the compressor cylinder body. With locating pin 2 and compressor cylinder body threaded connection, reduced integrated into one piece's technology degree of difficulty, and make the concrete shape of location section 22 specifically set up according to the hole site shape on the compressor cylinder body to the commonality of locating plate 1 has been increased. As shown in fig. 7 and 8, two specific configurations are illustrated, wherein the thread segments 21 of the two configurations are identical, except for the specific configuration of the top positioning segment 22. Wherein, be provided with protruding edge structure 23 between screw thread section 21 and the location section 22, protruding edge structure 23 is used for limiting the screw length in the locating hole of screw thread section 21, can carry out accurate restriction to the specific location size of location section 22 through protruding edge structure 23 to guarantee the accuracy nature of location.

In order to realize smooth gas circulation and ensure the cleaning effect, a second outer surface 12 of the positioning plate 1, which is parallel and opposite to the first outer surface 11, is provided with gas inlets corresponding to the gas flow passages 4, the second outer surface 12 is provided with annular sealing grooves 5 on the inner side and the outer side of each gas inlet, the annular sealing grooves 5 are used for placing sealing ring structures, the second outer surface 12 is fixedly connected with a mounting surface provided with a vent, and a sealing space is obtained between the vent and the gas inlets by extruding the mounting surface to the sealing ring structures. Because gas inlet quantity on locating plate 1 is indefinite, independent sealed can make seal structure's processing cost higher, also produce the condition of revealing easily, in this preferred scheme, through seal chamber's acquisition, make the gas that gets into from the blow vent obtain the redistribution here, and enter into each gas inlet in, and through the setting of inside and outside two-layer annular seal groove 5, can realize whole gas supply system's sealed simultaneously, effectively reduced sealed effect and the degree of difficulty.

Preferably, the gas flow channels 4 include a first flow channel 41 perpendicular to the first outer surface 11, a second flow channel 42 perpendicular to the second outer surface 12, and a third flow channel 43 communicating the first flow channel 41 and the second flow channel 42, wherein the third flow channel 43 is simultaneously communicated with the outside of the positioning plate 1, and the communication position is blocked by the plug 7. Through the concrete structure of above-mentioned gas flow channel 4, can make whole gas flow channel 4 obtain through the mode of 3 times drilling, effectively reduced the degree of difficulty of whole runner processing, it is concrete, the starting point of cubic drilling gets into from first surface 11, second surface 12 and the connection face of the two respectively, wherein, the setting up of end cap 7 has guaranteed on the one hand sealedly, and on the other hand can be cleared up the runner after its dismantlement.

As a preferred embodiment, as shown in fig. 9, at least two support pins 6 are further disposed on the first outer surface 11 for increasing the distance between the compressor cylinder and the first outer surface 11, each support pin 6 includes a support section 61, and a connection section 62 connected to the positioning plate 1, wherein one end surface of the support section 61 is used for supporting the compressor cylinder, and the other end surface of the support section is abutted against the first outer surface 11 for limiting. Through the increase of the distance of the compressor cylinder body relative to the first outer surface 11, the waste slag removed by wind power can obtain a falling and stacking space in the blowing process, namely, after being blown from the pore, the waste slag can fall to the space obtained by the distance between the waste slag and the pore, so that the damage to the surface of the cylinder body is avoided.

Aiming at the positioning of the positioning plate 1, the positioning plate 1 further comprises a vertical through hole penetrating through the first outer surface 11 and the second outer surface 12, a connecting bolt is arranged in the vertical through hole and used for fixing the positioning plate 1 relative to the mounting surface, the fixing mode is simple and feasible, and the variable extrusion force of the sealing ring structure can be realized, so that the fixing stability and the sealing reliability are effectively ensured.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The self-cleaning clamp is characterized by comprising a positioning plate (1), wherein a positioning structure and a cleaning structure are arranged on a first outer surface (11) of the positioning plate (1); the positioning structure is used for positioning a compressor cylinder body to be processed and comprises at least one positioning pin (2); the cleaning structure is used for cleaning hole positions on the compressor cylinder body and comprises at least one nozzle (3);

the positioning plate (1) is also internally provided with a gas flow passage (4) for supplying gas to the nozzle (3).

2. A self-cleaning jig according to claim 1, wherein the locating pin (2) comprises a threaded section (21) connected to the locating plate (1), and a locating section (22) at one end of the threaded section (21), the locating section (22) being inserted into a locating hole on the compressor cylinder.

3. The self-cleaning clamp according to claim 2, wherein a protruding edge structure (23) is arranged between the threaded section (21) and the positioning section (22), and the protruding edge structure (23) is used for limiting the length of the threaded section (21) screwed into the positioning hole.

4. The self-cleaning fixture of claim 1, wherein a second outer surface (12) of the positioning plate (1) parallel to and opposite to the first outer surface (11) is provided with gas inlets corresponding to the gas flow passages (4), and the second outer surface (12) is provided with an annular sealing groove (5) at the inner side and the outer side of each gas inlet, the annular sealing groove (5) is used for placing a sealing ring structure, the second outer surface (12) is fixedly connected with a mounting surface provided with a vent, and a sealing space is obtained between the vent and the gas inlets by the extrusion of the mounting surface to the sealing ring structure.

5. A self-cleaning jig according to claim 4, wherein the gas flow channels (4) comprise a first flow channel (41) perpendicular to the first outer surface (11), a second flow channel (42) perpendicular to the second outer surface (12), and a third flow channel (43) communicating with the first flow channel (41) and the second flow channel (42), wherein the third flow channel (43) communicates with the outside of the alignment plate (1) at the same time, and the communication is blocked by a stopper (7).

6. A self-cleaning clamp according to claim 1, wherein at least two support pins (6) are further arranged on the first outer surface (11) for increasing the distance between the compressor cylinder and the first outer surface (11), the support pins (6) comprise support sections (61) and connecting sections (62) connected with the positioning plate (1), wherein one end face of the support section (61) is used for supporting the compressor cylinder, and the other end face of the support section abuts against and is limited by the first outer surface (11).

7. A self-cleaning jig according to claim 4 wherein the alignment plate (1) further comprises vertical through holes extending through the first outer surface (11) and the second outer surface (12), the vertical through holes having attachment bolts disposed therein for securing the alignment plate (1) relative to the mounting surface.