Circumferential punching device for annular sealing element

Abstract

The utility model belongs to the technical field of circumferential punching devices for annular sealing elements, and particularly relates to a circumferential punching device for an annular sealing element, which comprises a fixed base plate, the fixed base plate is provided with a connecting mechanism, the connecting mechanism comprises a processing component arranged at the middle section of the fixed base plate, and a limiting component is arranged at the right section of the fixed base plate. An adjusting assembly is arranged on the left section of the fixed base plate; the machining assembly comprises a fixing frame fixedly connected to the top of the fixing base plate, and a connecting piece is fixedly connected to the outer wall of the fixing frame. The meshing gear connected to the outer wall of the rotating shaft drives the meshed annular gear ring to rotate, the annular gear ring rotates on the inner wall of the annular frame, the punching component fixedly installed on the outer wall of the annular gear ring rotates along with the annular gear ring, annular punching machining can be conducted on the limited machined part, repeated core-pulling type feeding and positioning operation are avoided, and machining efficiency is improved. Circumferential punching of the annular sealing element is facilitated, and the distance between circumferential punching holes in the outer wall of the annular sealing element can be controlled to be equal.

Description

TECHNICAL FIELD

[0001] The utility model relates to annular sealing piece circumferential punching device technical field, concretely is a kind of annular sealing piece circumferential punching device. BACKGROUND

[0002] Annular sealing piece is widely used in many industrial fields, such as automobile engine, aerospace engine, industrial pump valve etc. In automobile engine, annular sealing piece is used between cylinder and piston, between crankshaft and cylinder body and other key parts, its function is to prevent gas, liquid leakage, ensure the efficient operation of engine. If sealing element fails, it will lead to power decline, poor fuel economy, and even cause serious failure. If the sealing ring between the engine cylinder and the piston leaks, the cylinder pressure will be reduced, the combustion will be insufficient, and the automobile power will be insufficient, and the exhaust emission will be overproof;Annular sealing piece usually needs to be processed with a series of holes in the circumferential direction, for installation and fixation, to realize special function, and the precision of these holes is very high, including hole diameter, hole spacing, circumferential position etc.

[0003] When the existing annular sealing piece is circumferentially punched, one angle of the outer wall of the annular sealing piece is punched, then the annular sealing piece is pulled out of the punching die, the annular sealing piece is rotated and repositioned on the outer wall of the punching die, so as to adjust the circumferential position of the annular sealing piece relative to the punching die, and the punching drill bit is used to realize the circumferential punching of the annular sealing piece. The above-mentioned need for repeated core-pulling feeding and positioning operation of annular sealing piece makes it difficult to ensure the continuity and rapidity of annular sealing piece circumferential punching, and the angle of the annular sealing piece after core-pulling feeding and rotating is difficult to control accurately, so as to control the equidistance of the circumferential punching distance of the outer wall of the annular sealing piece. Therefore, an annular sealing piece circumferential punching device is proposed to solve the problems in the above background technology. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of annular sealing piece circumferential punching device to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of annular sealing piece circumferential punching device, including fixed base plate, the fixed base plate is provided with connecting mechanism, the connecting mechanism includes the processing assembly being arranged in the middle section of the fixed base plate, the right section of the fixed base plate is provided with limiting component, the left section of the fixed base plate is provided with adjusting assembly;

[0006] The processing assembly comprises a fixed frame fixedly connected to the top of the fixed base plate, a connecting piece fixedly connected to the outer wall of the fixed frame, a driving motor fixedly installed at the top of the connecting piece, a threaded push rod fixedly connected to the output end of the driving motor, a traction frame threadedly connected to the outer wall of the threaded push rod, an annular frame fixedly connected to the inner side of the traction frame, an annular gear ring rotatably connected to the inner wall of the annular frame, a connecting rod fixedly connected to the outer wall of the traction frame, a motor one fixedly installed at the inner side of the connecting rod, a rotating shaft fixedly connected to the output end of the motor one, an engagement gear fixedly connected to the outer wall of the rotating shaft, and a punching component fixedly connected to the outer wall of the annular gear ring.

[0007] Preferably, the limiting assembly comprises a fixed plate fixedly connected to the top of the fixed base plate, a rotating plate rotatably connected to the inner side of the fixed plate, a rotating screw rotatably connected to the inner wall of the rotating plate, a rotating block fixedly connected to the outer end of the rotating screw, a traction block threadedly connected to the outer wall of the rotating screw, and a limiting plate fixedly connected to the inner side of the traction block.

[0008] Preferably, the adjusting assembly comprises a connecting frame fixedly connected to the top of the fixed base plate, a motor two fixedly installed at the outer wall of the connecting frame, a traction screw fixedly connected to the output end of the motor two, an adjusting frame rod threadedly connected to the outer wall of the traction screw, an adjusting seat block fixedly connected to the inner side of the adjusting frame rod, and a top block fixedly connected to the inner side of the adjusting seat block.

[0009] Preferably, the threaded push rod is rotatably connected to the inner wall of the fixed frame, the traction frame is slidably connected to the top of the fixed base plate, and the engagement gear meshes with the annular gear ring; the engagement gear fixedly connected to the outer wall of the rotating shaft drives the meshed annular gear ring to rotate, the annular gear ring rotates in the inner wall of the annular frame, and the punching component fixedly installed on the outer wall of the annular gear ring rotates accordingly, so that the limited processing piece can be circularly punched, repeated core-pulling feeding and positioning operations are avoided, circular sealing piece circumferential punching is facilitated, and the circumferential punching pitch of the outer wall of the circular sealing piece is equidistantly controlled.

[0010] Preferably, the traction block is slidably connected to the inner wall of the limiting sliding opening of the rotating plate; the traction block threadedly connected to the outer wall of the rotating screw moves accordingly, the moving traction block slides in the limiting sliding opening of the rotating plate, and the limiting plate fixedly connected to the inner side of the traction block moves accordingly, so that the inner wall of the circular sealing piece to be processed is limited.

[0011] Preferably, the bottom of the adjusting frame rod is slidably connected to the top of the fixed base plate; the adjusting seat block fixedly connected to the inner side of the adjusting frame rod drives the inner side fixed top block to move, so that the other end of the limited circular sealing piece is abutted and limited, subsequent processing of the processing piece is stably limited, and the punching error of the processing piece rotatingly deviated from the center is avoided to affect the forming quality.

[0012] Preferably, the annular frame is symmetrically arranged on both sides of the outer wall of the annular gear ring; the motor drives the output end fixed shaft to rotate, the meshing gear fixedly connected to the outer wall of the shaft drives the meshing annular gear ring to rotate, the annular gear ring rotates in the inner wall of the annular frame, and the punching part fixedly installed on the outer wall of the annular gear ring rotates.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The annular sealing element circumferential punching device, the meshing gear fixedly connected to the outer wall of the shaft drives the meshing annular gear ring to rotate, the annular gear ring rotates in the inner wall of the annular frame, and the punching part fixedly installed on the outer wall of the annular gear ring rotates, that is, the limited workpiece can be annular punching, avoiding repeated core-pulling feeding and positioning operation, facilitating annular sealing element circumferential punching, and facilitating control of the equidistance of the annular sealing element outer wall circumferential punching pitch.

[0015] 2. The annular sealing element circumferential punching device, the movable traction block slides in the limiting sliding port inner wall of the rotating plate, the limiting plate fixedly connected to the inner side of the traction block moves, limiting the inner wall of the annular sealing element to be processed; the adjusting seat block fixedly connected to the inner side of the adjusting frame rod drives the inner side fixed top block to move, that is, the other end of the limited annular sealing element is abutted and limited, facilitating stable limiting of the subsequent workpiece, avoiding punching error of the rotating deviated workpiece affecting forming quality. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic view of the utility model;

[0017] Figure 2 It is the back side structure schematic view of the utility model;

[0018] Figure 3 It is the inclined side structure schematic view of the utility model;

[0019] Figure 4 It is the local enlarged structure schematic view of the utility model;

[0020] In the figure: 1, fixed base plate; 2, connecting mechanism; 21, processing assembly; 211, fixed frame; 212, connecting piece; 213, driving motor; 214, threaded push rod; 215, traction frame; 216, ring frame; 217, ring gear; 218, connecting rod; 219, motor one; 2110, rotating shaft; 2111, meshing gear; 2112, punching part; 22, limiting assembly; 221, fixed plate; 222, rotating plate; 223, rotating screw; 224, rotating block; 225, traction block; 226, limiting plate; 23, adjusting assembly; 231, connecting frame; 232, motor two; 233, traction screw; 234, adjusting frame rod; 235, adjusting seat block; 236, top block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Embodiment one

[0023] When the existing annular sealing element is subjected to circumferential punching processing, after punching an angle of the outer wall of the annular sealing element, the annular sealing element needs to be pulled out of the punching die, rotated and then repositioned on the outer wall of the punching die. This repeated adjustment of the circumferential position of the annular sealing element relative to the punching die, combined with the punching drill bit, realizes the circumferential punching processing of the annular sealing element. The above-mentioned repeated core-pulling feeding and positioning operation of the annular sealing element makes it difficult to ensure the continuous and rapid circumferential punching of the annular sealing element. Moreover, the angle of the annular sealing element after core-pulling feeding and rotation is difficult to control accurately, and thus the equidistance of the circumferential punching interval of the outer wall of the annular sealing element is difficult to control. Please refer to Figures 1-4The utility model provides a kind of technical scheme: a kind of circumferential punching device of annular sealing element, including fixed base plate 1, fixed base plate 1 is provided with connecting mechanism 2, connecting mechanism 2 includes the processing assembly 21 being arranged in the middle section of fixed base plate 1, the right section of fixed base plate 1 is provided with limiting component 22, and the left section of fixed base plate 1 is provided with adjusting component 23;Processing assembly 21 includes the fixed frame 211 being fixedly connected in the top of fixed base plate 1, the outer wall of fixed frame 211 is fixedly connected with connecting piece 212, connecting piece 212 top is fixedly installed with driving motor 213, the output end of driving motor 213 is fixedly connected with threaded push rod 214, the outer wall of threaded push rod 214 is threadedly connected with traction frame 215, traction frame 215 inner side is fixedly connected with annular frame 216, the inner wall of annular frame 216 is rotatably connected with annular gear ring 217, the outer wall of traction frame 215 is fixedly connected with connecting rod 218, the inner side of connecting rod 218 is fixedly installed with motor one 219, the output end of motor one 219 is fixedly connected with rotating shaft 2110, the outer wall of rotating shaft 2110 is fixedly connected with meshing gear 2111, and the outer wall of annular gear ring 217 is fixedly connected with punching part 2112.

[0024] In the embodiment, the outer wall of fixed frame 211 fixedly connected in the top of fixed base plate 1 is fixedly installed with running driving motor 213 on the top of connecting piece 212, threaded push rod 214 fixedly connected at the output end of driving motor 213 rotates, drives outer wall threaded traction frame 215 to move, annular frame 216 is fixedly connected in the inner side of traction frame 215, motor one 219 is fixedly installed in the inner side of connecting rod 218 fixedly connected on the outer wall of traction frame 215, and running motor one 219 drives output end fixed rotating shaft 2110 to rotate, meshing gear 2111 fixedly connected on the outer wall of rotating shaft 2110 drives meshed annular gear ring 217 to rotate, annular gear ring 217 rotates in the inner wall of annular frame 216, and punching part 2112 fixedly installed on the outer wall of annular gear ring 217 rotates, so that annular punching processing can be carried out on the limiting workpiece, repeated core-pulling feeding and positioning operation are avoided, circumferential punching of annular sealing element is facilitated, and the equidistance of circumferential punching pitch of annular sealing element outer wall is facilitated to control.

[0025] Further, threaded push rod 214 is rotatably connected to the inner wall of fixed frame 211, traction frame 215 is slidably connected to the top of fixed base plate 1, and meshing gear 2111 is engaged with annular gear ring 217;Annular frame 216 is symmetrically arranged on the outer wall of both sides of annular gear ring 217.

[0026] Further, the threaded push rod 214 fixedly connected to the output end of the driving motor 213 rotates to drive the outer wall threaded traction frame 215 to move. The annular frame 216 is fixedly connected to the inner side of the traction frame 215. The motor one 219 is fixedly installed on the inner side of the connecting rod 218 fixedly connected to the outer wall of the traction frame 215. The running motor one 219 drives the output end fixed rotating shaft 2110 to rotate. The meshing gear 2111 fixedly connected to the outer wall of the rotating shaft 2110 drives the meshing annular gear ring 217 to rotate.

[0027] Embodiment two

[0028] On the basis of embodiment one, the limiting component 22 comprises the fixed plate 221 fixedly connected to the top of the fixed base plate 1. The rotating plate 222 is rotatably connected to the inner side of the fixed plate 221. The rotating screw 223 is rotatably connected to the inner wall of the rotating plate 222. The rotating block 224 is fixedly connected to the outer end of the rotating screw 223. The traction block 225 is threadedly connected to the outer wall of the rotating screw 223. The limiting plate 226 is fixedly connected to the inner side of the traction block 225. The adjusting component 23 comprises the connecting frame 231 fixedly connected to the top of the fixed base plate 1. The motor two 232 is fixedly installed on the outer wall of the connecting frame 231. The traction screw 233 is fixedly connected to the output end of the motor two 232. The adjusting frame rod 234 is threadedly connected to the outer wall of the traction screw 233. The adjusting seat block 235 is fixedly connected to the inner side of the adjusting frame rod 234. The top block 236 is fixedly connected to the inner side of the adjusting seat block 235.

[0029] In this embodiment, the rotating plate 222 is rotatably connected to the inner side of the fixed plate 221 fixedly connected to the top of the fixed base plate 1. The rotating screw 223 is rotatably connected to the inner wall of the rotating plate 222. The rotating block 224 is driven to rotate the fixed rotating screw 223. The traction block 225 threadedly connected to the outer wall of the rotating screw 223 moves. The moving traction block 225 slides in the limiting sliding hole of the rotating plate 222. The limiting plate 226 fixedly connected to the inner side of the traction block 225 moves to limit the inner wall of the annular sealing element to be processed. The motor two 232 fixedly installed on the outer wall of the connecting frame 231 fixedly connected to the top of the fixed base plate 1 is operated to drive the output end fixed traction screw 233 to rotate. The adjusting frame rod 234 threadedly connected to the outer wall of the traction screw 233 moves. The adjusting seat block 235 fixedly connected to the inner side of the adjusting frame rod 234 drives the inner side fixed top block 236 to move. Thus, the other end of the limiting annular sealing element is abutted and limited, which is convenient for stable limiting of the subsequent processed workpiece and avoids the punching error of the rotating deviated workpiece to affect the forming quality.

[0030] Further, the traction block 225 is slidably connected to the limiting sliding hole of the rotating plate 222. The adjusting frame rod 234 is slidably connected to the top of the fixed base plate 1.

[0031] Further, the inner wall of the rotating plate 222 is rotatably connected with a rotating screw 223, the rotating block 224 is rotated, and the fixed rotating screw 223 is driven to rotate, the traction block 225 threaded on the outer wall of the rotating screw 223 is moved, the moving traction block 225 slides in the limiting sliding hole of the rotating plate 222, and the limiting plate 226 fixedly connected to the inner side of the traction block 225 is moved, and the inner wall of the limiting plate 226 is limited to the inner wall of the limiting plate 226.

[0032] Working principle: the inner side of the fixed plate 221 fixedly connected to the top of the fixed base plate 1 is rotatably connected with a rotating plate 222, the inner wall of the rotating plate 222 is rotatably connected with a rotating screw 223, the rotating block 224 is rotated, and the fixed rotating screw 223 is driven to rotate, the traction block 225 threaded on the outer wall of the rotating screw 223 is moved, the moving traction block 225 slides in the limiting sliding hole of the rotating plate 222, and the limiting plate 226 fixedly connected to the inner side of the traction block 225 is moved, and the inner wall of the limiting plate 226 is limited to the inner wall of the limiting plate 226.

[0033] The outer wall of the connecting frame 231 fixedly connected to the top of the fixed base plate 1 is fixedly installed with a running motor 232, the output end fixed traction screw 233 is driven to rotate, the adjusting frame rod 234 threaded on the outer wall of the traction screw 233 is moved, and the adjusting seat block 235 fixedly connected to the inner side of the adjusting frame rod 234 drives the inner side fixed top block 236 to move, that is, the other end of the limiting ring-shaped sealing element is abutted and limited, which is convenient for stable limiting of the subsequent machining part and avoids the punching error of the rotating deviation machining part to affect the forming quality.

[0034] The outer wall of the fixed frame 211 fixedly connected to the top of the fixed base plate 1 is fixedly installed with a running drive motor 213 on the top of the fixed connecting piece 212, the threaded push rod 214 fixedly connected to the output end of the drive motor 213 is rotated, the outer wall threaded traction frame 215 is moved, the inner side of the traction frame 215 is fixedly connected with an annular frame 216, the inner side of the connecting rod 218 fixedly installed with a motor 219 on the outer wall of the traction frame 215 is rotatably connected with the output end fixed rotating shaft 2110, the meshing gear 2111 fixedly connected to the outer wall of the rotating shaft 2110 drives the meshing annular gear ring 217 to rotate, the annular gear ring 217 rotates in the inner wall of the annular frame 216, and the punching part 2112 fixedly installed on the outer wall of the annular gear ring 217 is rotated, that is, the limiting machining part is annularly punched, the repeated core-pulling feeding and positioning operation are avoided, the circumferential punching of the ring-shaped sealing element is facilitated, and the equidistant control of the circumferential punching pitch of the outer wall of the ring-shaped sealing element is facilitated.

[0035] It is to be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components. Additionally, the terms "comprise," "comprises," and "comprising," or any variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements is not necessarily limited to those elements, but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, unless otherwise indicated herein, the terms "first," "second," "third," etc., are not intended to denote a physical order, quantity, or importance, but rather are used for the purpose of nomenclature.

Claims

1. An annular seal circumferential piercing device comprising a fixed base plate (1) characterised in that: The fixed base plate (1) is provided with a connecting mechanism (2), which comprises a processing assembly (21) arranged in the middle section of the fixed base plate (1), a limiting assembly (22) arranged in the right section of the fixed base plate (1), and an adjusting assembly (23) arranged in the left section of the fixed base plate (1); The processing assembly (21) comprises a fixed frame (211) fixedly connected to the top of the fixed base plate (1), a connecting piece (212) fixedly connected to the outer wall of the fixed frame (211), a driving motor (213) fixedly installed at the top of the connecting piece (212), a threaded push rod (214) fixedly connected to the output end of the driving motor (213), a traction frame (215) threadedly connected to the outer wall of the threaded push rod (214), an annular frame (216) fixedly connected to the inner side of the traction frame (215), an annular gear ring (217) rotatably connected to the inner wall of the annular frame (216), a connecting rod (218) fixedly connected to the outer wall of the traction frame (215), a motor one (219) fixedly installed at the inner side of the connecting rod (218), a rotating shaft (2110) fixedly connected to the output end of the motor one (219), and an engagement gear (2111) fixedly connected to the outer wall of the rotating shaft (2110).

2. A device for circumferentially punching an annular seal according to claim 1, characterized in that: The limiting assembly (22) comprises a fixed plate (221) fixedly connected to the top of the fixed base plate (1), a rotating plate (222) rotatably connected to the inner side of the fixed plate (221), a rotating screw (223) rotatably connected to the inner wall of the rotating plate (222), a rotating block (224) fixedly connected to the outer end of the rotating screw (223), and a traction block (225) threadedly connected to the outer wall of the rotating screw (223).

3. A device for circumferentially punching an annular seal according to claim 1, characterized in that: The adjusting assembly (23) comprises a connecting frame (231) fixedly connected to the top of the fixed base plate (1), a motor two (232) fixedly installed at the outer wall of the connecting frame (231), a traction screw (233) fixedly connected to the output end of the motor two (232), an adjusting frame rod (234) threadedly connected to the outer wall of the traction screw (233), an adjusting seat block (235) fixedly connected to the inner side of the adjusting frame rod (234), and a top block (236) fixedly connected to the inner side of the adjusting seat block (235).

4. A device for circumferentially punching an annular seal according to claim 1, characterized in that: The threaded push rod (214) is rotatably connected to the inner wall of the fixed frame (211), the traction frame (215) is slidingly connected to the top of the fixed base plate (1), and the engagement gear (2111) is engaged with the annular gear ring (217).

5. A device for circumferentially punching an annular seal according to claim 2, characterized in that: The traction block (225) is slidingly connected to the inner wall of the limiting sliding opening of the rotating plate (222).

6. A device for circumferentially punching an annular seal according to claim 3, wherein: The bottom of the adjusting frame rod (234) is slidingly connected to the top of the fixed base plate (1).

7. A device for circumferentially punching an annular seal according to claim 1, wherein: The annular frame (216) is symmetrically arranged on the outer walls of the annular gear ring (217).

Images