CN110947863B - Auxiliary machining device for punch press with outer diameter smaller than 16mm extrusion type oscillating bearing - Google Patents
Auxiliary machining device for punch press with outer diameter smaller than 16mm extrusion type oscillating bearing Download PDFInfo
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- CN110947863B CN110947863B CN201911229874.3A CN201911229874A CN110947863B CN 110947863 B CN110947863 B CN 110947863B CN 201911229874 A CN201911229874 A CN 201911229874A CN 110947863 B CN110947863 B CN 110947863B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/10—Making other particular articles parts of bearings; sleeves; valve seats or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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Abstract
The invention belongs to the technical field of bearing machining auxiliary devices, and particularly relates to an auxiliary machining device for a punch press of an extrusion type oscillating bearing with the outer diameter smaller than 16 mm; the clamping mechanism comprises a left clamping unit and a right clamping unit which oppositely clamp the joint bearing above the cushion table, the left clamping unit and the right clamping unit are connected to a supporting seat with adjustable height, and the left clamping unit is connected with the output end of the motor through the connecting rod mechanism; the punching machine is characterized by further comprising a sensor and a controller, wherein the sensor is installed near a punching head of the punching machine, the sensor and the controller are communicated through a signal line, and the controller and the motor are communicated through a signal line. The invention can solve the problems of uneven bearing stress and complex operation of the extrusion type knuckle bearing in the stamping process.
Description
Technical Field
The invention belongs to the technical field of bearing machining auxiliary devices, and particularly relates to an auxiliary machining device for a punch press for an extrusion type oscillating bearing with an outer diameter smaller than 16 mm.
Background
In the prior art, torque adjustment of a small-size extrusion type knuckle bearing with the outer diameter smaller than 16mm is usually completed by repeatedly hammering a punch. In the process, an operator needs to manually rotate the bearing to ensure that the impulsive force is uniformly distributed around the bearing. Usually, a single bearing needs to rotate 12 times, the rotation angle is 30 degrees every time, in the process, the angle and the time control of an operator are difficult to guarantee, the bearing stress is uneven, and the roundness of the bearing is greatly damaged. In the feeding and blanking process, the machining core rod is usually clamped through threads, and the time and labor are wasted because the workpiece is usually replaced in 1 minute.
Disclosure of Invention
In view of the above, the present invention is directed to a punching auxiliary processing device for an extrusion type spherical plain bearing with an outer diameter smaller than 16mm, so as to solve the problems of uneven bearing stress and complex operation of the extrusion type spherical plain bearing during the punching process.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a punch auxiliary processing device for an extrusion type joint bearing with the outer diameter smaller than 16mm comprises a cushion table, a clamping mechanism, a connecting rod mechanism and a motor which is detachably and fixedly installed on an installation frame, wherein the clamping mechanism comprises a left clamping unit and a right clamping unit which oppositely clamp the joint bearing above the cushion table, the left clamping unit and the right clamping unit are connected to a supporting seat with the adjustable height, and the left clamping unit is connected with the output end of the motor through the connecting rod mechanism;
the punching machine is characterized by further comprising a sensor and a controller, wherein the sensor is installed near a punching head of the punching machine, the sensor and the controller are communicated through a signal line, and the controller and the motor are communicated through a signal line.
Further, the supporting seat includes left branch portion and right branch portion, left branch portion and right branch portion are located the left and right sides that fills up the platform respectively, it has many guide bars to vertically run through respectively in left branch portion and the right branch portion of supporting, the lower extreme rigid coupling of guide bar is in the operation panel, the upper end of guide bar is equipped with the screw thread, the cover has supporting spring and supporting spring to receive the extrusion between the bottom surface and the operation panel mesa of supporting seat on the guide bar, the screwed end of guide bar has twisted and has connect adjusting nut, adjusting nut compresses tightly the upper surface at the supporting seat.
Further, the left clamping unit comprises a left clamping rod, an outer sleeve and a compression spring for providing right thrust for the left clamping rod, the outer sleeve is fixedly installed in the left supporting portion, and the left clamping rod penetrates through the outer sleeve and is in clearance fit with the outer sleeve.
Furthermore, a limiting ring is arranged on the left clamping rod, the compression spring is sleeved on the left clamping rod, and the compression spring is extruded between the limiting ring and the end face of the outer sleeve.
Furthermore, the right clamping unit comprises a right clamping rod and a supporting rotating shaft which are detachably connected together, the supporting rotating shaft is rotatably arranged in the right supporting part, and the outer side end of the right clamping rod is detachably connected with the supporting rotating shaft.
Furthermore, the inner side end of the left clamping rod is provided with a left bearing installation section, the inner side end of the right clamping rod is provided with a right bearing installation section, the shaft diameter of the right bearing installation section is smaller than the rod diameter of the right clamping rod, a step surface is formed at the junction of the left bearing installation section and the right bearing installation section, the left bearing installation section and the right bearing installation section are spliced together in an involutive mode, an installation position used for installing a joint bearing is formed between the limiting ring and the step surface, the joint bearing is simultaneously sleeved on the left bearing installation section and the right bearing installation section and is tightly pressed between the limiting ring and the step surface, in addition, the end face of the left bearing installation section extends to form a plug-in connector, and the plug-in connector is plugged in the end portion of the right.
Further, link mechanism includes the connecting rod, the conical support, pendulum rod and rotary disk, and the rotary disk is rotatable to be installed in mounting bracket one side, and the rigid coupling together can be dismantled with the rotary disk to the output shaft of motor, and the one end of connecting rod passes through splined connection with left clamping rod together, and the other end rigid coupling of connecting rod is in the some departments that converge of many spinal branchs of conical support, and every spinal branch end and a pendulum rod of conical support link to each other, and the initiating terminal of pendulum rod articulates on the rotary disk, and the end and the terminal articulated of landing leg.
Furthermore, the tail end of the swing rod is provided with a long-strip-shaped movable hole, the tail end of the supporting leg of the conical support is provided with a limiting clamping head, and the tail end of the supporting leg of the conical support penetrates through the movable hole and is clamped in the movable hole through the limiting clamping head.
The beat mechanism comprises a wheel disc detachably connected to the tail end of the supporting rotating shaft and an elastic chuck matched with the wheel disc; a plurality of positioning holes are uniformly distributed and arranged in the wheel disc along the circumferential direction, the tail part of the elastic chuck is fixedly connected in the right supporting part, and the head part of the elastic chuck abuts against one opening of the positioning hole.
Further, the elasticity dop includes connecting sleeve, joint post and reset spring, and the connecting sleeve is the tubular structure that one end seals the other end and is equipped with the centre bore, and the afterbody of joint post is equipped with the baffle, and the head of joint post is the hemisphere, and the joint post passes the tail end of centre bore and joint post and passes through the baffle joint in the connecting sleeve, and reset spring is located the connecting sleeve and reset spring receives the extrusion between the blind end of baffle and connecting sleeve.
Compared with the prior art, the invention has the following advantages:
according to the invention, two working modes are set, a manual mode and an electric mode can be freely selected according to requirements, and the manual mode is suitable for rapid processing in small-batch production with small product processing amount or in test pieces, so that related operations such as adjusting a controller and determining a period are omitted, and the effect of rapid processing is achieved. The electric mode is suitable for being used in mass production and machining, full-automatic operation is achieved, manpower is saved, and machining efficiency is improved. In addition, as an expansion function, a manual mode and an electric mode can be combined for use, the device is designed, the workload of manual operation is reduced, the processing is optimized, the efficiency is improved, the manual operation amount is reduced, and the stable quality of products is ensured.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the clamping mechanism;
FIG. 4 is a schematic view of the mounting structure of the spherical plain bearing in the clamping mechanism;
FIG. 5 is a schematic structural view of a link mechanism;
fig. 6 is a schematic structural view of a metronome;
fig. 7 is a schematic structural view of the elastic chuck.
Description of reference numerals:
1-a motor; 11-a mounting frame; 2-a linkage mechanism; 21-a connecting rod; 22-a conical scaffold; 221-limit chuck; 23-a swing rod; 231-a movable hole; 24-rotating disc; 31-left clamping unit; 311-left clamping bar; 3111-a stop collar; 3112-left bearing mounting section; 3113-a plug-in connector; 312-an outer sleeve; 313-a hold down spring; 32-a right clamping unit; 321-a right clamping bar; 3211-right bearing mounting section; 3212-step surface; 322-supporting the rotating shaft; 41-a support seat; 411-left support; 4111-a bushing; 412-right support; 4121-bearings; 42-a guide bar; 43-a support spring; 44-an adjusting nut; 5-a cushion table; 6-an operation table; 7-a beat mechanism; 71-a wheel disc; 711-positioning holes; 72-elastic clip; 721-a connecting sleeve; 7211-a central hole; 722-a clamping column; 7221-a baffle; 723-a return spring; 8-knuckle bearing; 9-punching head.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. 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 otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1-7, an auxiliary processing device for a punch press of an extrusion type joint bearing with an outer diameter smaller than 16mm comprises a cushion table 5, a clamping mechanism, a link mechanism 2 and a motor 1 detachably and fixedly mounted on a mounting frame 11, wherein the clamping mechanism comprises a left clamping unit 31 and a right clamping unit 32 for oppositely clamping a joint bearing 8 above the cushion table 5, the left clamping unit 31 and the right clamping unit 32 are connected to a supporting seat 41 with adjustable height, and the left clamping unit 31 is connected with an output end of the motor 1 through the link mechanism 2; the punching machine further comprises a sensor and a controller, wherein the sensor is arranged near the punching head 9 of the punching machine, the sensor is communicated with the controller through a signal line, and the controller is communicated with the motor 1 through a signal line. In this embodiment, the sensor adopts the opto-coupler sensor, and motor 1 can adopt step motor or servo motor, and the sensor is installed on mounting bracket 11 and its stroke interval that lies in punching press head 9 on the vertical direction to the sensor can the perception punching press head 9 action on the vertical direction.
Specifically, pad platform 5 is placed on operation panel 6 of punch press, supporting seat 41 includes left supporting part 411 and right supporting part 412, left supporting part 411 and right supporting part 412 are located the left and right sides of pad platform 5 respectively, it has many guide bars 42 to run through in left supporting part 411 and the right supporting part 412 respectively vertically, the lower extreme rigid coupling of guide bar 42 is in operation panel 6, the upper end of guide bar 42 is equipped with the screw thread, the cover has supporting spring 43 on the guide bar 42 and supporting spring 43 receives the extrusion between the bottom surface of supporting seat 41 and the mesa of operation panel 6, the screwed end of guide bar 42 has connect adjusting nut 44, adjusting nut 44 compresses tightly at the upper surface of supporting seat 41.
Preferably, the left clamping unit 31 comprises a left clamping rod 311, an outer sleeve 312 and a pressing spring 313 for providing a right pushing force to the left clamping rod 311, the outer sleeve 312 is fixedly installed in the left supporting portion 411 through a bushing 4111, the left clamping rod 311 passes through the outer sleeve 312 and is in clearance fit with the outer sleeve 312, so that the left clamping rod 311 can freely slide and rotate in the outer sleeve 312. The left clamping rod 311 is provided with a limit ring 3111, the pressing spring 313 is sleeved on the left clamping rod 311, and the pressing spring 313 is pressed between the limit ring 3111 and the end surface of the outer sleeve 312. Through designing this structure, rely on pressure spring 313 to compress tightly joint bearing 8 on the one hand, make its stable installation, on the other hand, when needs dismouting joint bearing 8, only need to stimulate left clamping rod 311 leftwards, compression pressure spring 313 makes left clamping rod 311 and right clamping rod 321 disconnection, take off joint bearing 8 can, made things convenient for the dismouting work piece greatly.
Preferably, the right clamping unit 32 includes a right clamping rod 321 and a supporting rotation shaft 322 detachably connected together, the supporting rotation shaft 322 is rotatably installed in the right supporting portion 412 through a bearing 4121, and an outer end of the right clamping rod 321 is detachably connected with the supporting rotation shaft 322 through a screw connection. The right clamping rod 321 is detachably connected, so that the clamping rod matched with the product size can be replaced at any time when the product specification changes, and the universality is good.
Preferably, the inside end of the left clamping rod 311 is provided with a left bearing mounting section 3112, the inside end of the right clamping rod 321 is provided with a right bearing mounting section 3211, the shaft diameter of the right bearing mounting section 3211 is smaller than the rod diameter of the right clamping rod 321, a step surface 3212 is formed at the junction of the left and right bearing mounting sections 3211 and 3112, the left and right bearing mounting sections 3111 and 3211 are joined together in a butt-joint manner, a mounting position for mounting a joint bearing 8 is formed between the stop ring 3111 and the step surface 3212, the joint bearing 8 is simultaneously sleeved on the left and right bearing mounting sections 3112 and 3211 and is pressed between the stop ring 3111 and the step surface 3212, in addition, the end surface of the left bearing mounting section 3112 extends to form a plug-in head 3113, and the plug-in head 3113 is plugged in the end of the right bearing mounting section 3211 and is connected with the. After the left bearing mounting section 3112 and the right bearing mounting section 3211 are spliced together in a matching manner, the axial length of the mounting position formed between the limiting ring 3111 and the step surface 3212 is equal to or slightly less than the width of the joint bearing 8, so that the joint bearing 8 is conveniently clamped and stably mounted. The left bearing mounting section 3112 and the right bearing mounting section 3211 are connected by a spline, so that the two sections can rotate synchronously.
Further, link mechanism 2 includes connecting rod 21, conical support 22, pendulum rod 23 and rotary disk 24, rotary disk 24 is rotatable to be installed in mounting bracket 11 one side, specifically, rotary disk 24 and a base accessible bearing 4121 rotatable coupling together, the rigid coupling can be dismantled on mounting bracket 11 to the base, the output shaft of motor 1 and rotary disk 24 can be dismantled the rigid coupling through flat key connection together, drive its rotation, the one end of connecting rod 21 and left clamping rod 311 are in the same place through splined connection, the other end rigid coupling of connecting rod 21 is in the meeting point department of many spinal branchs of conical support 22, every spinal branch of conical support 22 is terminal to link to each other with a pendulum rod 23, the initiating terminal of pendulum rod 23 articulates on rotary disk 24, the end and the terminal articulated of spinal branch of pendulum rod 23.
Moreover, the tail end of the swing rod 23 is provided with a long strip-shaped movable hole 231, the tail end of the supporting leg of the conical support 22 is provided with a limiting clamp 221, and the tail end of the supporting leg of the conical support 22 penetrates through the movable hole 231 and is clamped in the movable hole 231 through the limiting clamp 221.
The link mechanism 2 adopting the structural design mainly considers that in order to meet the requirement of the multi-degree-of-freedom movement of the left clamping rod 311, firstly, the left clamping rod 311 is connected with the output shaft of the motor 1 through the link mechanism 2, so that the motor 1 can drive the left clamping rod 311 to rotate synchronously, secondly, the left clamping rod 311 needs to move along the axial direction to be convenient for picking and placing workpieces, and furthermore, the left clamping rod 311 generates radial displacement along with the supporting seat 41 relative to the output shaft of the motor 1, therefore, the link mechanism 2 needs to have the movement capable of realizing multiple degrees of freedom on the premise of meeting stable connection, the conical support 22 can meet the requirement of stable connection, both ends of the oscillating rod 23 are designed into hinged structures to realize the axial movement of the left clamping rod 311, further, the tail ends of the supporting legs of the conical support 22 and the movable holes 231 adopt movable clamping structures, and have larger, the purpose of generating a small amplitude radial displacement of the left clamping bar 311 can be achieved.
Preferably, the device further comprises a beat mechanism 7, wherein the beat mechanism 7 comprises a wheel disc 71 detachably connected to the tail end of the supporting rotating shaft 322 through a bolt and an elastic clamping head 72 matched with the wheel disc 71; a plurality of positioning holes 711 uniformly arranged along the circumferential direction are formed in the wheel disc 71, the tail portion of the elastic chuck 72 is fixedly connected in the right supporting portion 412, and the head portion of the elastic chuck 72 abuts against one opening of the positioning holes 711.
Specifically, the elastic chuck 72 includes a connecting sleeve 721, a clamping column 722 and a return spring 723, the connecting sleeve 721 is a tubular structure with one end closed and the other end provided with a central hole 7211, a baffle 7221 is arranged at the tail of the clamping column 722, the head of the clamping column 722 is hemispherical, the clamping column 722 passes through the central hole 7211 and the tail end of the clamping column 722 is clamped in the connecting sleeve 721 through the baffle 7221, the return spring 723 is located in the connecting sleeve 721 and the return spring 723 is extruded between the baffle 7221 and the closed end of the connecting sleeve 721.
The device can be applied to two working modes, namely an electric mode and a manual mode.
1. The processing steps in the electric mode are as follows:
(1) pulling the left clamping rod 311, compressing the compression spring 313 to disconnect the left clamping rod 311 and the right clamping rod 321, placing the knuckle bearing 8, loosening the left clamping rod 311, resetting the left clamping rod 311 under the action of the compression spring 313, involutorially splicing the left bearing mounting section 3112 and the right bearing mounting section 3211 together, and clamping the knuckle bearing 8 in a mounting position formed between the limiting ring 3111 and the step surface 3212;
(2) screwing the adjusting nut 44 to adjust the height of the supporting seat 41, so that the joint bearing 8 touches the cushion table 5;
(3) removing the wheel disc 71;
(4) starting a punch press, punching the knuckle bearing 8 through a punching head 9, presetting the angle of the motor 1 required to rotate in each action in a controller, setting the angle to be 30 degrees in the embodiment, and rotating for a circle in 12 actions, which is a period; after the stamping head 9 finishes one impact stroke, the optical coupling sensor feeds back an action signal to the controller, the controller further controls the motor 1 to rotate for 30 degrees, the next stroke is carried out until one cycle is finished, and all cycles are finished;
(5) after the punching is completed, the left clamp rod 311 is pulled to disconnect the left clamp rod 311 and the right clamp rod 321, and the joint bearing 8 is removed.
2. The processing steps in the manual mode are as follows:
(1) pulling the left clamping rod 311, compressing the compression spring 313 to disconnect the left clamping rod 311 and the right clamping rod 321, placing the knuckle bearing 8, loosening the left clamping rod 311, resetting the left clamping rod 311 under the action of the compression spring 313, involutorially splicing the left bearing mounting section 3112 and the right bearing mounting section 3211 together, and clamping the knuckle bearing 8 in a mounting position formed between the limiting ring 3111 and the step surface 3212;
(2) screwing the adjusting nut 44 to adjust the height of the supporting seat 41, so that the joint bearing 8 touches the cushion table 5;
(3) taking down the motor 1;
(4) starting a punch press, punching the knuckle bearing 8 through a punching head 9, controlling the rotation angle through a beat mechanism 7, uniformly arranging 12 positioning holes 711 on the wheel disc 71, manually rotating the wheel disc 71 by a proper angle after the punching head 9 finishes one-time impact stroke, so that the clamping column 722 is separated from the positioning hole 711 and clamped in the next positioning hole 711, and the wheel disc 71 drives the supporting rotating shaft 322 to rotate, further drives the clamping mechanism and the knuckle bearing 8 to rotate by 30 degrees, and carries out the next stroke until one cycle is finished and all cycles are finished;
(5) after the punching is completed, the left clamp rod 311 is pulled to disconnect the left clamp rod 311 and the right clamp rod 321, and the joint bearing 8 is removed.
According to the invention, the manual mode and the electric mode can be freely selected according to requirements, and the manual mode is suitable for rapid processing in small-batch production with small product processing amount or in test pieces, so that related operations such as adjusting a controller and determining a period are omitted, and the effect of rapid processing is achieved.
The electric mode is suitable for being used in mass production and machining, full-automatic operation is achieved, manpower is saved, and machining efficiency is improved.
In addition, as an expansion function, a manual mode and an electric mode can be combined for use, before machining, firstly, the impact force and the optimal rotation period used in large-batch machining are collected through the manual mode, the data information can be used as the basis for setting a control program of the controller, after the controller is set, the electric mode can be adopted for large-batch production machining, and therefore the machining efficiency and the machining precision can be improved by combining the manual mode and the electric mode. The device is designed, the clamping mode of the mechanism is changed, the electric control automatic rotation is increased, the workload of manual operation is reduced, the processing is optimized, the efficiency is improved, and the stable quality of products is ensured while the manual operation amount is reduced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The utility model provides a to the external diameter is less than 16mm extrusion type joint bearing's supplementary processingequipment of punch press which characterized in that: the clamping mechanism comprises a left clamping unit (31) and a right clamping unit (32) which oppositely clamp the joint bearing (8), the left clamping unit (31) and the right clamping unit (32) are connected to a supporting seat (41) with adjustable height, the left clamping unit (31) is connected with the output end of the power source through the connecting rod mechanism (2), the clamping mechanism further comprises a beat mechanism (7), and the beat mechanism (7) is connected with the right clamping unit (32);
the connecting rod mechanism (2) comprises a connecting rod (21), a conical support (22), a swing rod (23) and a rotating disk (24), the rotating disk (24) is rotatably installed on one side of the installation rack (11), a power source is detachably and fixedly connected with the rotating disk (24), one end of the connecting rod (21) is connected with the left clamping unit (31) through a spline, the other end of the connecting rod (21) is fixedly connected with the convergence point of a plurality of supporting legs of the conical support (22), the tail end of each supporting leg of the conical support (22) is connected with the swing rod (23), the starting end of the swing rod (23) is hinged to the rotating disk (24), and the tail end of the swing rod (23) is hinged to the tail;
the beat mechanism (7) comprises a wheel disc (71) detachably connected with the tail end of the right clamping unit (32) and an elastic chuck (72) matched with the wheel disc; a plurality of positioning holes (711) are uniformly distributed and arranged along the circumferential direction in the wheel disc (71), the tail part of the elastic clamping head (72) is fixedly connected in the right supporting part (412), and the head part of the elastic clamping head (72) abuts against the opening of one positioning hole (711).
2. The punch auxiliary processing device for the extrusion-type spherical plain bearing with the outer diameter smaller than 16mm according to claim 1, wherein: still include one and fill up platform (5), supporting seat (41) are including left supporting part (411) and right supporting part (412), left supporting part (411) and right supporting part (412) are located the left and right sides that fills up platform (5) respectively, it has many guide bars (42) to run through respectively in left supporting part (411) and right supporting part (412) vertically, the lower extreme rigid coupling of guide bar (42) is in operation panel (6), the upper end of guide bar (42) is equipped with the screw thread, the cover has supporting spring (43) and supporting spring (43) receive the extrusion between the bottom surface of supporting seat (41) and operation panel (6) mesa on guide bar (42), the screw thread end of guide bar (42) is twisted and is connected with adjusting nut (44), adjusting nut (44) compress tightly the upper surface at supporting seat (41).
3. The punch auxiliary processing device for the extrusion-type spherical plain bearing with the outer diameter smaller than 16mm according to claim 1, wherein: the left clamping unit (31) comprises a left clamping rod (311), an outer sleeve (312) and a pressing spring (313) for providing right pushing force for the left clamping rod (311), the outer sleeve (312) is fixedly installed in the left supporting portion (411), and the left clamping rod (311) penetrates through the outer sleeve (312) and is in clearance fit with the outer sleeve (312).
4. The punch auxiliary processing device for the extrusion-type spherical plain bearing with the outer diameter smaller than 16mm according to claim 3, wherein: a limiting ring (3111) is arranged on the left clamping rod (311), the pressing spring (313) is sleeved on the left clamping rod (311), and the pressing spring (313) is squeezed between the limiting ring (3111) and the end face of the outer sleeve (312).
5. The punch auxiliary processing device for the extrusion-type spherical plain bearing with the outer diameter smaller than 16mm according to claim 4, wherein: the right clamping unit (32) comprises a right clamping rod (321) and a supporting rotating shaft (322) which are detachably connected together, the supporting rotating shaft (322) is rotatably arranged in the right supporting part (412), and the outer side end of the right clamping rod (321) is detachably connected with the supporting rotating shaft (322).
6. The punch auxiliary processing device for the extrusion-type spherical plain bearing with the outer diameter smaller than 16mm according to claim 5, wherein: the inner side end of the left clamping rod (311) is provided with a left bearing mounting section (3112), the inner side end of the right clamping rod (321) is provided with a right bearing mounting section (3211), the shaft diameter of the right bearing mounting section (3211) is smaller than that of the right clamping rod (321), a step surface (3212) is formed at the junction of the left bearing mounting section and the right bearing mounting section (3211), the left bearing mounting section (3112) and the right bearing mounting section (3211) are spliced together in a matching way, a mounting position for mounting a joint bearing (8) is formed between the limiting ring (3111) and the step surface (3212), the joint bearing (8) is simultaneously sleeved on the left bearing mounting section (3112) and the right bearing mounting section (3211) and is pressed between the limiting ring (3111) and the step surface (3212), in addition, the end face of the left bearing mounting section (3112) extends to form a plug-in connector (3113), and the plug-in connector (3113) is plugged in the end part of the right bearing mounting section (3211) and is connected with the end part of the right bearing mounting section through a spline.
7. The punch auxiliary processing device for the extrusion-type spherical plain bearing with the outer diameter smaller than 16mm according to claim 1, wherein: the power source adopts motor (1), and motor (1) can be dismantled fixed mounting and on a mounting bracket (11).
8. The punch auxiliary processing device for the extrusion-type spherical plain bearing with the outer diameter smaller than 16mm according to claim 7, wherein: the tail end of the swing rod (23) is provided with a long strip-shaped movable hole (231), the tail end of the supporting leg of the conical support (22) is provided with a limiting clamping head (221), the tail end of the supporting leg of the conical support (22) penetrates through the movable hole (231), and the tail end of the supporting leg is clamped in the movable hole (231) through the limiting clamping head (221).
9. The punch auxiliary processing device for the extrusion-type spherical plain bearing with the outer diameter smaller than 16mm according to claim 1, wherein: elastic chuck (72) are including connecting sleeve (721), joint post (722) and reset spring (723), connecting sleeve (721) is the tubular structure that one end was sealed the other end and is equipped with centre bore (7211), the afterbody of joint post (722) is equipped with baffle (7221), the head of joint post (722) is the hemisphere, joint post (722) pass centre bore (7211) and the tail end of joint post (722) pass through baffle (7221) joint in connecting sleeve (721), reset spring (723) are located connecting sleeve (721) and reset spring (723) are extruded between the blind end of baffle (7221) and connecting sleeve (721).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911229874.3A CN110947863B (en) | 2019-12-04 | 2019-12-04 | Auxiliary machining device for punch press with outer diameter smaller than 16mm extrusion type oscillating bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911229874.3A CN110947863B (en) | 2019-12-04 | 2019-12-04 | Auxiliary machining device for punch press with outer diameter smaller than 16mm extrusion type oscillating bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110947863A CN110947863A (en) | 2020-04-03 |
| CN110947863B true CN110947863B (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911229874.3A Active CN110947863B (en) | 2019-12-04 | 2019-12-04 | Auxiliary machining device for punch press with outer diameter smaller than 16mm extrusion type oscillating bearing |
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| CN114618931B (en) * | 2022-05-13 | 2022-07-29 | 苏州禾中炬智能装备有限公司 | Steel ring automatic positioning stamping equipment for lamp stand |
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