CN218341449U - Ring type part press-fitting device - Google Patents

Abstract

The utility model provides a ring part press fitting device, which comprises a frame and a press arranged on the frame, and also comprises a plurality of different press head components, wherein the plurality of press head components are respectively used for press fitting of a plurality of different workpieces to be pressed, the plurality of press head components are all positioned below the press, a press head component switching mechanism is arranged on the frame, and the plurality of press head components are connected on the frame in a sliding way through the press head component switching mechanism; the press comprises a movable push rod, a first sliding direction of the plurality of pressure head assemblies when the pressure head assemblies slide through the pressure head assembly switching mechanism is perpendicular to the moving direction of the push rod, and the press is used for driving the pressure head assemblies located right below the push rod to move. The embodiment of the utility model provides a lopps part pressure equipment device can realize the pressure equipment of treating the pressure equipment work piece of a plurality of differences, has saved the time that the cooperation work piece need make a round trip to carry between a plurality of pressure equipment, and pressure equipment efficiency is higher.

Description

Ring type part press-fitting device

Technical Field

The utility model relates to a pressure equipment technical field, in particular to ring class part pressure equipment device.

Background

The press mounting of the ring parts refers to press mounting of the ring parts such as the bearing, the sealing ring and the like on another part needing to be matched with the ring parts.

In the prior art, the press-fitting equipment comprises a press head for press-fitting a workpiece to be press-fitted and a servo press for driving the press head to move, and a press-fitting process can be realized for a matched workpiece matched with the workpiece to be press-fitted through the press-fitting equipment.

However, when a plurality of workpieces to be press-fitted need to be press-fitted on one matching workpiece, that is, a plurality of press-fitting processes are required, the press-fitting processes can be realized only by a plurality of existing press-fitting devices, that is, the matching workpiece needs to be transported back and forth among the press-fitting devices and repositioned on the press-fitting devices, the press-fitting time of the workpieces to be press-fitted is long, that is, the press-fitting efficiency is low when a plurality of workpieces to be press-fitted need to be press-fitted on one matching workpiece.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a ring type part pressure equipment device to solve among the prior art and need the lower technical problem of pressure equipment efficiency when a plurality of pressure equipment work pieces of treating are pressed in pressure equipment on it to a cooperation work piece.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a press-mounting device for ring parts comprises a rack, a press arranged on the rack and a plurality of different press head assemblies, wherein the plurality of press head assemblies are respectively used for press-mounting a plurality of different workpieces to be pressed, the plurality of press head assemblies are all positioned below the press, a press head assembly switching mechanism is arranged on the rack, and the plurality of press head assemblies are slidably connected to the rack through the press head assembly switching mechanism;

the press comprises a movable push rod, a first sliding direction of the plurality of pressure head assemblies when the pressure head assemblies slide through the pressure head assembly switching mechanism is perpendicular to the moving direction of the push rod, and the press is used for driving the pressure head assemblies located right below the push rod to move.

Optionally, still including setting up positioning mechanism in the frame, positioning mechanism is located a plurality of the below of pressure head subassembly, positioning mechanism includes locating component and first driving piece, locating component be used for the location with a plurality of cooperation work pieces of treating pressure equipment work piece matched with, first driving piece with locating component links to each other, first driving piece is used for the drive locating component slides.

Optionally, pressure head subassembly switching mechanism includes mounting panel, first guide rail and slide, the mounting panel spiro union is in the frame, be provided with first guide rail on the mounting panel, slide sliding connection is in on the first guide rail, it is a plurality of the pressure head subassembly sets up on the slide.

Optionally, each pressure head assembly includes a connecting plate and a pressure head, the connecting plate includes a first connecting plate and a second connecting plate vertically connected to the first connecting plate, the pressure head is connected to the second connecting plate, and the first connecting plate is connected to the sliding plate.

Optionally, one end of the push rod, which is close to the plurality of pressure head assemblies, is connected with a first press connecting block, the first press connecting block and the second connecting plate are both horizontally arranged, and the lower surface of the first press connecting block is used for contacting the upper surface of the second connecting plate.

Optionally, a first limiting part is arranged on the second connecting plate, the first limiting part is located above the upper surface of the second connecting plate, and the upper surface of the first press connecting block is used for contacting with the first limiting part.

Optionally, a plurality of second guide rails are arranged on the sliding plate, a plurality of first connecting plates included in the pressure head assembly are respectively connected to the plurality of second guide rails in a sliding manner, and the first connecting plates are parallel to the moving direction of the push rod along the second sliding direction of the second guide rails.

Optionally, a placing plate is arranged on the mounting plate and located above the sliding plate, the first connecting plate is located on one side, away from the mounting plate, of the placing plate, two idler wheels are arranged on the upper portion of the first connecting plate, and the bottom ends of the two idler wheels are used for being in contact with the upper surface of the placing plate.

Optionally, a first through groove is formed in the placing plate, the length of the first through groove in the first sliding direction is greater than the maximum distance between the two idler wheels on the first connecting plate, the mounting plate is vertically arranged, and the vertical center line of the orthographic projection of the first through groove on the mounting plate coincides with the vertical center line of the orthographic projection of the first press connecting block on the mounting plate.

Optionally, a driving part is arranged on the mounting plate, the driving part is connected with the sliding plate, and the driving part is used for driving the sliding plate to slide along the first guide rail.

Compared with the prior art, lopps part pressure equipment device have following advantage:

the embodiment of the utility model provides an in, including a plurality of pressure head subassemblies that are used for the pressure equipment of treating the pressure equipment work piece of a plurality of differences respectively, and a plurality of pressure head subassemblies are perpendicular with the moving direction of push rod through the first slip direction of pressure head subassembly switching mechanism when sliding, the press is used for the drive to be located the removal of the pressure head subassembly under the push rod, a plurality of pressure head subassemblies are along first slip direction when sliding promptly, a plurality of pressure head subassemblies can change for the position of push rod, when arbitrary one pressure head subassembly among a plurality of pressure head subassemblies slides under the push rod, the press then can drive the removal of this pressure head subassembly that is located under the push rod, thereby realize the pressure equipment of treating the pressure equipment work piece that this pressure head subassembly corresponds, move the switching that the pressure head subassembly can be realized under the push rod through the pressure head subassembly of difference. Therefore, press mounting of a plurality of different workpieces to be press-mounted can be realized through one press mounting device, press mounting of the plurality of workpieces to be press-mounted is not required to be realized through a plurality of press mounting devices, time for the matched workpieces to be carried back and forth among the plurality of press mounting devices is saved, namely, press mounting time of the plurality of workpieces to be press-mounted is short, and press mounting efficiency is high when one matched workpiece is required to be press-mounted with a plurality of different workpieces to be press-mounted; meanwhile, the cost of a plurality of presses included by a plurality of press mounting devices is saved, namely the cost is saved; and through the embodiment of the utility model provides a lopps part pressure equipment device can realize a plurality of pressure equipment of treating the pressure equipment work piece, need not to realize a plurality of pressure equipment of treating the pressure equipment work piece through a plurality of pressure equipment, and occupation space is less.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural diagram of a ring part press-fitting device according to an embodiment of the present invention;

FIG. 2 is a left side schematic view of FIG. 1;

fig. 3 is a schematic perspective view of a pressing head assembly switching mechanism and a pressing head assembly in the ring part pressing device according to the embodiment of the present invention;

FIG. 4 is a schematic front view of FIG. 3;

FIG. 5 is a left side view of FIG. 3;

FIG. 6 is a schematic top view of FIG. 3;

fig. 7 is a schematic view of a placement plate in the pressure head assembly switching mechanism provided in the embodiment of the present invention;

fig. 8 is a schematic view of a pressing head assembly in the ring part pressing device according to an embodiment of the present invention;

fig. 9 is a schematic view of a positioning mechanism in the ring part press-fitting device according to an embodiment of the present invention.

Description of reference numerals:

1-frame, 2-ram assembly switching mechanism, 201-mounting plate, 202-first guide rail, 203-sliding plate, 204-second guide rail, 205-first sliding block, 206-second sliding block, 207-placing plate, 2071-first through groove, 208-first air cylinder, 209-pushing plate, 210-second air cylinder, 211-second limiting member, 212-third limiting member, 213-fourth limiting member, 3-first ram assembly, 301-first connecting plate, 302-roller, 303-first limiting member, 304-first mounting block, 305-mounting base, 306-spring, 307-sliding connecting block, 308-first ram, 309-plug pin, 310-second connecting plate, 4-positioning mechanism, 401-first driving member, 402-positioning assembly, 403-third guide rail, 404-fifth limiting member, 5-press, 501-push rod, 502-shell, 6-second press connecting block, 7-first press connecting block.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the prior art, the press-fitting equipment completes automatic assembly among workpieces through the thrust of a servo press, a hydraulic cylinder or an air cylinder. The press-fitting equipment comprises a servo press and a press head for press-fitting a workpiece to be press-fitted, wherein the press, the press head, the reverse leaning and the workpiece in the press-fitting equipment with a single traditional press head structure correspond to each other one by one, only one press-fitting between the workpiece to be press-fitted and a matched workpiece can be realized when only one press-fitting equipment is used, and the workpiece to be press-fitted is used for press-fitting the workpiece. For different workpieces to be pressed, pressing equipment needs to be added to press the workpieces to be pressed, so that the pressing of the workpieces to be pressed is realized, and the cost is high.

For example, when the matched workpiece is the main steering gear shell, the first bearing, the second bearing and the sealing ring need to be pressed and mounted in sequence on the main steering gear shell, and because the three workpieces to be pressed and mounted, namely the first bearing, the second bearing and the sealing ring, are different, when the three workpieces to be pressed and mounted are pressed and mounted by using the existing pressing and mounting equipment, the first bearing, the second bearing and the sealing ring can be pressed and mounted on the main steering gear shell only by using the three pressing and mounting equipment, and the cost of the three pressing and mounting equipment is high.

In order to solve the problems, the application provides a ring part press-fitting device.

The embodiment of the utility model provides a ring class part pressure equipment device is related to. Referring to fig. 1 and fig. 2, fig. 1 shows a schematic structural diagram of a ring part press-fitting device provided by an embodiment of the present invention, and fig. 2 shows a schematic left-side view of fig. 1. The embodiment of the utility model provides a ring part press fitting device, including frame 1 and the press 5 of setting on frame 1, still include a plurality of different pressure head subassemblies, a plurality of pressure head subassemblies are used for the press fitting of a plurality of different work pieces of treating the press fitting respectively, a plurality of pressure head subassemblies all are located press 5 below, be provided with pressure head subassembly switching mechanism 2 on frame 1, a plurality of pressure head subassemblies pass through pressure head subassembly switching mechanism 2 and slidingly connect on frame 1; the press 5 includes a movable push rod 501, a first sliding direction of the plurality of ram assemblies when sliding through the ram assembly switching mechanism 2 is perpendicular to a moving direction of the push rod 501, and the press 5 is configured to drive the ram assemblies located directly below the push rod 501 to move.

The embodiment of the utility model provides an in, treat that the pressure equipment work piece is arranged in the press-fit work piece, a plurality of differences treat that the pressure equipment work piece is the lopps part, and a plurality of differences treat that the pressure equipment work piece can include bearing, sealing washer etc.. The pressure equipment work piece assembly back is treated to a plurality of differences in the cooperation work piece, treat the axis coincidence of pressure equipment work piece of a plurality of differences of assembly in the cooperation work piece promptly, promptly the embodiment of the utility model provides a lopps part pressure equipment device is applicable to the pressure equipment of treating pressure equipment work piece and cooperation work piece of a plurality of differences of the axis coincidence of assembly behind the cooperation work piece, and this moment, the position of placing of cooperation work piece does not need the adjustment. Certainly, the embodiment of the utility model provides a lopps part pressure equipment device also is applicable to the pressure equipment of the pressure equipment work piece of treating of a plurality of differences that cooperation work piece and its assembly position that needs to assemble are different, and at this moment, the axis of the pressure equipment work piece of treating of a plurality of differences of assembly need not the coincidence in the cooperation work piece, and one is treated the position of placing that need adjust the cooperation work piece after the pressure equipment work piece pressure equipment to the pressure equipment of pressure equipment work piece is treated to the next.

As shown in fig. 1 and 2, the frame 1 has a height direction, a press 5 is disposed at one end of the frame 1 along the height direction, a positioning mechanism 4 is disposed at the other end of the frame 1 along the height direction, and the height direction of the frame 1 is parallel to the up-down direction of the ring part press-fitting device, that is, the press 5 is disposed at the upper end of the frame 1. The press 5 can be a servo press, and the servo press is a press driven and controlled by a servo motor. The press 5 and the frame 1 may be bolted.

Each pressure head assembly is used for press mounting of a workpiece to be press mounted, the workpieces to be press mounted, which are used for press mounting, of the plurality of different pressure head assemblies are different, namely the plurality of pressure head assemblies are respectively used for press mounting of the plurality of different workpieces to be press mounted, and the pressure head assemblies and the workpieces to be press mounted are in one-to-one correspondence. Specifically, the pressing head assemblies are three, the three pressing head assemblies are used for pressing three different workpieces to be pressed, the three pressing head assemblies comprise a first pressing head assembly 3, a second pressing head assembly and a third pressing head assembly, and the first pressing head assembly 3, the second pressing head assembly and the third pressing head assembly are respectively used for pressing a first workpiece to be pressed, a second workpiece to be pressed and a third workpiece to be pressed. The first workpiece to be pressed can be a first bearing, the second workpiece to be pressed can be a second bearing, and the third workpiece to be pressed can be a sealing ring. Every pressure head subassembly all includes the pressure head, and the pressure head that every pressure head subassembly includes is different, and pressure head subassembly and pressure head are the one-to-one promptly, and the pressure head is round axle column structure.

The pressure head assembly switching mechanism 2 is used for switching a plurality of pressure head assemblies, the pressure head assembly switching mechanism 2 is used for switching one of the pressure head assemblies to the push rod 501, and the axis of the pressure head in the pressure head assembly located under the push rod 501 coincides with the axis of the push rod 501.

The pressure head assembly switching mechanism 2 can drive the plurality of pressure head assemblies to slide along the first sliding direction. The moving direction of the push rod 501 is parallel to the height direction of the frame 1, i.e. the up-down direction of the press-fitting device for ring-like parts, i.e. the push rod 501 moves up and down when moving. The frame 1 has a width direction perpendicular to the length direction, and the width direction of the frame 1 is the left-right direction of the ring part press-fitting device. The first sliding direction is perpendicular to the moving direction of the push rod 501, and the first sliding direction is parallel to the width direction of the frame 1, i.e. the left-right direction of the ring part press-fitting device, so that the plurality of press head assemblies slide left and right through the press head assembly switching mechanism 2.

The press 5 comprises a housing 502, the housing 502 being bolted to the frame 1, the ram 501 moving relative to the housing 502. A plurality of ram assemblies are located below the housing 502.

The embodiment of the utility model provides an in, including a plurality of pressure head subassemblies that are used for the pressure equipment of treating the pressure equipment work piece of a plurality of differences respectively, and a plurality of pressure head subassemblies are perpendicular with push rod 501's direction of movement when passing through pressure head subassembly switching mechanism 2 and slide, press 5 is used for the drive to be located the pressure head subassembly under push rod 501's removal, a plurality of pressure head subassemblies are along first direction of movement when sliding promptly, a plurality of pressure head subassemblies can change for push rod 501's position, when arbitrary one pressure head subassembly among a plurality of pressure head subassemblies slides under push rod 501, press 5 then can drive the removal of this pressure head subassembly that is located under push rod 501, thereby realize the pressure equipment of treating the pressure equipment work piece that this pressure head subassembly corresponds, can realize the switching of pressure head subassembly under the push rod through the pressure head subassembly removal of difference. Therefore, press mounting of a plurality of different workpieces to be pressed can be realized through one press mounting device, press mounting of the plurality of workpieces to be pressed is not required to be realized through a plurality of press mounting devices, and time for the matched workpieces to be carried back and forth among the plurality of press mounting devices is saved, namely the press mounting time of the plurality of workpieces to be pressed is shorter, namely the press mounting efficiency is higher when one matched workpiece is required to be pressed with a plurality of different workpieces to be pressed; meanwhile, the cost of a plurality of presses included by a plurality of press mounting devices is saved, namely the cost is saved; and through the embodiment of the utility model provides a lopps part pressure equipment device can realize a plurality of pressure equipments of treating the pressure equipment work piece, need not to realize a plurality of pressure equipments of treating the pressure equipment work piece through a plurality of pressure equipment, and occupation space is less.

Specifically, referring to fig. 9, fig. 9 shows the positioning mechanism schematic diagram in the ring part press fitting device provided by the embodiment of the present invention, the ring part press fitting device further includes a positioning mechanism 4 disposed on the frame 1, the positioning mechanism 4 is disposed below the plurality of pressing head assemblies, the positioning mechanism 4 includes a positioning assembly 402 and a first driving member 401, the positioning assembly 402 is used for positioning and a plurality of matching workpieces to be pressed, the first driving member 401 is connected to the positioning assembly 402, and the first driving member 401 is used for driving the positioning assembly 402 to slide.

In the embodiment of the present invention, the positioning mechanism 4 further includes a third guide rail 403 and a fifth limiting member 404, the third guide rail 403 is disposed on the frame 1, and the third guide rail 403 is provided with two. The frame 1 has a longitudinal direction perpendicular to both the height direction of the frame 1 and the width direction of the frame 1, and the extending direction of the third guide rail 403 is parallel to the longitudinal direction of the frame 1. The positioning mechanism 4 is slidably connected to the two third guide rails 403, and the positioning mechanism 4 is slidable along the extending direction of the third guide rails 403.

The positioning assembly 402 is used to position and position the mating workpiece, for example, when the mating workpiece is a diverter main housing, the diverter main housing is positioned and positioned at the positioning assembly 402. The first driving member 401 may be a driving cylinder, and the first driving member 401 is used for driving the positioning assembly 402 to slide on the two third guide rails 403.

The fifth limiting member 404 is used for limiting the moving position of the positioning assembly 402, the fifth limiting member 404 is disposed on the rack 1, the rack 1 is a C-shaped rack structure, the rack 1 includes a vertically disposed rack body, a top plate and a bottom plate, the top plate and the bottom plate are respectively fixed at the upper end and the lower end of the rack body, and the fifth limiting member 404 and the third guide rail 403 are both disposed on the bottom plate. The fifth limiting member 404 is located at an end of the bottom plate far from the rack body. The positioning assembly 402 has a press-fitting working position and a loading/unloading position when sliding, and when the first driving member 401 drives the positioning assembly 402 to slide on the third rail 403 to contact with the fifth limiting member 404, the positioning assembly 402 is in the loading/unloading position. With the positioning assembly 402 in the loading and unloading position, an operator may place and position the mating workpiece on the positioning assembly 402 or remove the mating workpiece from the positioning assembly 402. When the first driving member 401 drives the positioning assembly 402 to slide on the third guide rail 403 to a position right below the push rod 501, the positioning assembly 402 is located at a press-fitting working position, and the press-fitting working position is close to the rack body.

The embodiment of the utility model provides an in, go up the unloading position and be located the edge of frame 1, the operating personnel of being convenient for slides supreme unloading position with locating component 402 from pressure equipment operating position through setting up of first driving piece 401 can be automatic promptly to the last unloading position of cooperation work piece, need not operating personnel and will cooperate manual transport of work piece to pressure equipment operating position, has alleviateed operating personnel's intensity of labour, has saved the time that operating personnel will cooperate manual transport of work piece to pressure equipment operating position simultaneously, has improved pressure equipment efficiency promptly. In addition, the cost of a plurality of positioning mechanisms included in a plurality of press-fitting devices is saved.

Specifically, referring to fig. 3 to 7, fig. 3 shows a pressure head assembly switching mechanism and a pressure head assembly three-dimensional schematic view in the ring part press device provided in the embodiment of the present invention, fig. 4 is a front view schematic view of fig. 3, fig. 5 is a left view schematic view of fig. 3, fig. 6 is a top view schematic view of fig. 3, and fig. 7 is a schematic view of a placement plate in the pressure head assembly switching mechanism provided in the embodiment of the present invention. The pressure head assembly switching mechanism 2 comprises a mounting plate 201, a first guide rail 202 and a sliding plate 203, wherein the mounting plate 201 is screwed on the rack 1, the first guide rail 202 is arranged on the mounting plate 201, the sliding plate 203 is connected on the first guide rail 202 in a sliding manner, and a plurality of pressure head assemblies are arranged on the sliding plate 203.

The embodiment of the utility model provides an in, the vertical setting of mounting panel 201, mounting panel 201 have the length direction who parallels with the width direction of frame 1, and the length direction of mounting panel 201 is parallel with the left and right sides direction of annular part pressure equipment device promptly. Two first guide rails 202 are provided, and the extending direction of the first guide rails 202 is parallel to the longitudinal direction of the mounting plate 201. Each first guide rail 202 is provided with a first sliding block 205 which is slidably connected with the first guide rail 202, and the sliding plate 203 is bolted to the first sliding block 205, that is, the sliding plate 203 is slidably connected to the first guide rail 202 through the first sliding block 205, that is, the sliding plate 203 can slide left and right on the two first guide rails 202, and then a plurality of pressure head assemblies arranged on the sliding plate 203 also slide along with the sliding of the sliding plate 203. The sliding guide of the plurality of pressure head assemblies can be realized through the first guide rail 202, and the accuracy of the sliding direction of the plurality of pressure head assemblies is ensured.

In addition, because of the mounting panel 201 spiro union on frame 1, then the embodiment of the utility model provides a lopps part pressure equipment device only bears the weight of a pressure head subassembly during the 5 pressure equipments of press, rather than bearing the weight of whole pressure head subassembly switching mechanism 2, has improved the pressure equipment precision.

Specifically, referring to fig. 8, fig. 8 shows a schematic diagram of a pressing head assembly in the ring-like part pressing device provided by the present invention, each pressing head assembly includes a connecting plate and a pressing head, the connecting plate includes a first connecting plate 301 and a second connecting plate 310 vertically connected to the first connecting plate 301, the pressing head is connected to the second connecting plate 310, and the first connecting plate 301 is connected to the sliding plate 203.

The embodiment of the utility model provides an in, the pressure head that every pressure head subassembly includes is different, and pressure head subassembly and pressure head are the one-to-one promptly, and first pressure head subassembly 3 includes first pressure head 308, and second pressure head subassembly includes the second pressure head, and third pressure head subassembly includes the third pressure head. The structure included in each ram assembly other than the ram may be the same. Of course, it is also possible that the other structures included in each ram assembly except the ram are the same, such as the first connecting plate 301, the roller 302, the first stopper 303, the first mounting block 304, the latch 309 and the second connecting plate 310, which are included in each ram assembly. Each pressure head is provided with a gas detection port for detecting whether the workpiece to be pressed is placed in place or not, and the gas detection ports detect the change of gas pressure through pressure sensors, so that whether the workpiece to be pressed is placed or not is judged.

The first pressure head assembly 3, the second pressure head assembly and the third pressure head assembly are sequentially arranged on the sliding plate 203, the second pressure head assembly is located between the first pressure head assembly 3 and the third pressure head assembly, as shown in fig. 1 and 3, the pressure head assembly right below the push rod 501 is the first pressure head assembly 3. The first pressure head assembly 3 and the third pressure head assembly both comprise the same first pressure head mounting assembly, the first pressure head mounting assembly comprises a mounting seat 305, a spring 306, a sliding connecting block 307 and a bolt 309, the mounting seat 305 is screwed on a second connecting plate 310, the spring 306 is arranged in the mounting seat 305, and the sliding connecting block 307 is connected with the mounting seat 305 through the spring 306. The sliding connection block 307 in the first pressure head component 3 is detachably connected with the first pressure head 308 through a bolt 309, the first pressure head 308 can be taken away and replaced after the bolt 309 is pulled out, the sliding connection block 307 in the third pressure head component is detachably connected with the third pressure head through the bolt 309, and the third pressure head can be taken away and replaced after the bolt 309 is pulled out. The spring 306 plays a role in buffering, and impact force can be smoothly increased in the press-fitting process through the spring 306 and the sliding connection block 307.

The second pressure head subassembly includes second pressure head installation component, and second pressure head installation component includes connecting seat and bolt 309, and the connecting seat spiro union is on second connecting plate 310, and the connecting seat passes through bolt 309 can dismantle with the second pressure head and be connected, and bolt 309 is pulled out the back second pressure head and can take away the change. The pressure head is convenient and quick to replace; and the press fitting requirements of different workpieces to be pressed can be met by replacing the pressure head.

Specifically, the push rod 501 is connected with first press connecting block 7 near the one end of a plurality of pressure head assemblies, and first press connecting block 7 and the equal level setting of second connecting plate 310, the lower surface of first press connecting block 7 is used for contacting the upper surface of second connecting plate 310.

The embodiment of the utility model provides an in, lopps part pressure equipment device still includes second press connecting block 6, and push rod 501 is close to the one end of a plurality of pressure head subassemblies and passes through second press connecting block 6 and links to each other with first press connecting block 7, and second press connecting block 6 is the cylinder structure, and the axis of second press connecting block 6 coincides with push rod 501's axis, and first press connecting block 7 is platelike structure.

As shown in fig. 1, the ring part press-fitting device shown in fig. 1 is in a non-operating state, when the ring part press-fitting device does not operate, that is, when the ring part press-fitting device does not operate, the press 5 does not operate, at this time, the lower surface of the first press connecting block 7 may be higher than the upper surface of the second connecting plate 310, and a vertical distance between the lower surface of the first press connecting block 7 and the upper surface of the second connecting plate 310 is designed to have a proper clearance value as required. At this moment, after the press 5 works, the push rod 501 is driven to move downwards, and then the first press connecting block 7 is driven to move along with the movement of the push rod 501, the first press connecting block 7 is firstly contacted with the second connecting plate 310 in the press head assembly right below the push rod 501, and then the first press connecting block 7 can push the movement of the press head assembly. The lower surface of the first press connecting block 7 may also be flush with the upper surface of the second connecting plate 310, and the second connecting plate 310 in the press head assembly directly below the push rod 501 is in direct contact with the first press connecting block 7.

When any pressure head assembly moves to the position right below the push rod 501, the first press connecting block 7 can be in contact with the second connecting plate 310 in the pressure head assembly right below the push rod 501, so that the press 5 can drive and move the pressure head assembly right below the push rod 501.

Specifically, the second connecting plate 310 is provided with a first limiting member 303, the first limiting member 303 is located above the upper surface of the second connecting plate 310, and the upper surface of the first press connecting block 7 is used for contacting with the first limiting member 303.

In the embodiment of the present invention, the second connecting plate 310 is provided with the first limiting member 303 through the first mounting block 304, the first mounting block 304 is disposed on the second connecting plate 310, the first limiting member 303 is connected to the upper portion of the first mounting block 304, and the first limiting member 303 can select a bolt. The upper surface of the first press connecting block 7 is used for contacting the bottom end of the first limiting member 303. When the press 5 works to drive the push rod 501 to move upwards, the first press connecting block 7 moves upwards along with the movement of the push rod 501, and the first press connecting block 7 can drive the pressure head assembly to move upwards through the first limiting part 303. That is, when the pressing head assembly moves to the position right below the push rod 501, the first pressing machine connecting block 7 contacts with the first limiting member 303 in the pressing head assembly located right below the push rod 501, so that the pressing machine 5 drives the pressing head assembly located right below the push rod 501 to move upwards.

Specifically, the sliding plate 203 is provided with a plurality of second guide rails 204, a plurality of first connecting plates 301 included in the plurality of ram assemblies are respectively slidably connected to the plurality of second guide rails 204, and the first connecting plates 301 are parallel to the moving direction of the push rod 501 along the second sliding direction of the second guide rails 204.

The embodiment of the utility model provides an in, the quantity of second guide rail 204 is the same with the quantity of pressure head subassembly, and when being provided with three pressure head subassembly, second guide rail 204 sets up to three, and the extending direction of second guide rail 204 parallels with push rod 501's moving direction. Each second guide rail 204 is provided with three second sliding blocks 206 which are slidably connected with the second guide rail 204, that is, the number of the second sliding blocks 206 is three, and three first connecting plates 301 of the three pressing head assemblies are respectively bolted with the three second sliding blocks 206, that is, the first connecting plates 301 are slidably connected with the second guide rail 204 through the second sliding blocks 206, that is, the pressing head assemblies can slide up and down along the second guide rail 204 through the first connecting plates 301. The accuracy of the up-and-down displacement direction of the pressure head assembly is guaranteed through the design of the second guide rail 204, and the press mounting precision is improved.

Specifically, a placing plate 207 is arranged on the mounting plate 201, the placing plate 207 is located above the sliding plate 203, the first connecting plate 301 is located on one side, away from the mounting plate 201, of the placing plate 207, the upper portion of the first connecting plate 301 is provided with two rollers 302, and the bottom ends of the two rollers 302 are used for being in contact with the upper surface of the placing plate 207.

The embodiment of the utility model provides an in, place board 207 and set up perpendicularly on mounting panel 201, for bolted connection, place board 207 level sets up between place board 207 and the mounting panel 201. The installation plate 207 is located between the first connection plate 301 and the installation plate 201. The first connecting plate 301 is slidable on the setting plate 207 through the roller 302 thereon, that is, a plurality of ram assemblies are slidable on the setting plate 207, and a sliding direction of the plurality of ram assemblies when sliding on the setting plate 207 is parallel to the first sliding direction. The setting plate 207 is used for hanging a plurality of pressure head components. The pressing head assembly can be hung on the placing plate 207 through the roller 302, and free falling of the pressing head assembly is avoided.

The ram assembly switching mechanism 2 has a width direction parallel to the longitudinal direction of the frame 1. Each second slider 206 is located below the seating plate 207, and the second slider 206 is located between the sliding plate 203 and the first connection plate 301. A first distance from an end of the mounting plate 207 away from the mounting plate 201 to the mounting plate 201 in the width direction of the ram assembly switching mechanism 2 is greater than a second distance from an end of the second slider 206 close to the mounting plate 201 in the width direction of the ram assembly switching mechanism 2. Namely, the setting plate 207 is used for limiting the upward sliding of the second sliding block 206, namely, the setting plate 207 ensures that the second sliding block 206 cannot slide upward, and further ensures that the pressure head assembly connected with the second sliding block 206 cannot slide upward.

Specifically, the placing plate 207 is provided with a first through groove 2071, the length of the first through groove 2071 in the first sliding direction is greater than the maximum distance between the two rollers 302 on the first connecting plate 301, the mounting plate 201 is vertically arranged, and the vertical center line of the orthographic projection of the first through groove 2071 on the mounting plate 201 coincides with the vertical center line of the orthographic projection of the first press connecting block 7 on the mounting plate 201.

The embodiment of the utility model provides an in, every pressure head subassembly all has operating position and inoperative position, is located the pressure head subassembly under push rod 501 and is in operating position promptly, and at this moment, other pressure head subassemblies are in inoperative position. The bottom end of the roller 302 in the ram assembly in the non-operating position is in contact with the upper surface of the setting plate 207, i.e., the ram assembly in the non-operating position is hung on the setting plate 207, i.e., the ram assembly in the non-operating position cannot move downward.

As shown in fig. 6, when the first ram assembly 3 is in the working position, the shortest distance from one roller 302 of the first ram assembly 3, which is far away from the second ram assembly, to the first through slot 2071 is less than the distance from one end of the first press connecting block 7, which is near the second ram assembly, to the first limiting member 303 along the length direction of the ram assembly switching mechanism 2. Through above-mentioned structure, when can guaranteeing that first pressure head subassembly 3 slides right, at least one gyro wheel 302 with place the board 207 after contacting, first press connecting block 7 just can break away from the contact with first locating part 303 to guaranteed that every pressure head subassembly can not free fall when the horizontal slip.

The first through grooves 2071 are square through grooves. An orthographic projection of the first through groove 2071 on the mounting plate 201, that is, an orthographic projection of the first through groove 2071 on the mounting plate 201 in the width direction of the ram assembly switching mechanism 2, and an orthographic projection of the first press connecting block 7 on the mounting plate 201, that is, an orthographic projection of the first press connecting block 7 on the mounting plate 201 in the width direction of the ram assembly switching mechanism 2. The orthographic projection of the axis of the second press connecting block 6 on the mounting plate 201 is coincident with the vertical center line of the orthographic projection of the first press connecting block 7 on the mounting plate 201. That is, the structure of the first through groove 2071 can ensure that the ram assembly in the working position slides up and down without being limited by the mounting plate 207, that is, through the design of the first through groove 2071, the ram assembly moving right below the push rod 501 can be ensured to be smoothly driven by the press 5 to move.

Specifically, the mounting plate 201 is provided with a driving member, the driving member is connected to the sliding plate 203, and the driving member is used for driving the sliding plate 203 to slide along the first guide rail 202.

The embodiment of the present invention provides an embodiment, the driving member includes a second cylinder 210, the second cylinder 210 includes a movable second push rod, the second cylinder 210 is directly connected to the sliding plate 203, and the second cylinder 210 can directly drive the sliding plate 203 to slide. The pressure head assembly switching mechanism 2 further comprises a first air cylinder 208, the first air cylinder 208 comprises a movable first push rod, the first air cylinder 208 is connected with a push plate 209, the first air cylinder 208 is used for driving the push plate 209 to move, and the push plate 209 is slidably connected to the first guide rail 202, that is, the sliding direction of the push plate 209 is also the first sliding direction. The push plate 209 is used for contacting with the sliding plate 203, when the first cylinder 208 works to drive the push plate 209 to slide rightwards, the push plate 209 slides for a distance first, and then the push plate 209 contacts with the sliding plate 203 to drive the sliding plate 203 to slide rightwards.

The mounting plate 201 is provided with a second limiting member 211, and the second limiting member 211 is used for contacting with the sliding plate 203 and limiting the position of the sliding plate 203. When the first push rod in the first cylinder 208 and the second push rod in the second cylinder 210 are both in the retracted state, the sliding plate 203 contacts the second stopper 211, as shown in fig. 3, and at this time, the first ram assembly 3 is in the working position.

When the first pressing head assembly 3 is located at the working position, the press 5 works, then the push rod 501 moves downwards, so that the first pressing head assembly 7 is driven to move downwards, the first pressing head assembly 7 is driven to move downwards through the second connecting plate 310 in the first pressing head assembly 3 until the first pressing head 308 in the first pressing head assembly 3 presses a workpiece to be pressed and matched to work, then the push rod 501 moves upwards, so that the first pressing head assembly 7 is driven to move upwards, the first pressing head assembly 7 is driven to move upwards through the roller 302 in the first pressing head assembly 3 until the push rod 501 retracts to the first pressing head assembly 7 and returns to the initial position before moving downwards.

The mounting plate 201 is further provided with a third limiting member 212, and the third limiting member 212 is used for contacting with the push plate 209 and limiting the position of the push plate 209. After the first pressing head assembly 3 completes the pressing process, the first cylinder 208 operates to drive the pushing plate 209 to slide rightwards, and the sliding plate 203 is driven to slide rightwards through the sliding of the pushing plate 209, until the pushing plate 209 contacts with the third limiting part 212, the first cylinder 208 stops operating, and when the pushing plate 209 contacts with the third limiting part 212, the second pressing head assembly is in an operating position. When the first cylinder 208 is operated, the second push rod in the second cylinder 210 moves along with the sliding of the sliding plate 203, but the second cylinder 210 is not operated.

The mounting plate 201 is further provided with a fourth limiting part 213, after the second pressure head assembly is located at the working position, the second air cylinder 210 works, the sliding plate 203 is driven by the second push rod to slide rightwards, until the sliding plate 203 contacts with the fourth limiting part 213, the second air cylinder 210 stops working, and when the sliding plate 203 contacts with the fourth limiting part 213, the third pressure head assembly is located at the working position.

The second limiting member 211, the third limiting member 212 and the fourth limiting member 213 are all mechanical limiting members, for example, the second limiting member 211, the third limiting member 212 and the fourth limiting member 213 can be bolts.

In the embodiment of the utility model, the sliding plate 203 can be automatically driven by the driving piece, so as to realize the sliding drive of a plurality of pressure head components; in addition, the first air cylinder 208 and the second air cylinder 210 work alternately to realize the quick switching of the three pressure head assemblies, and the structure and the control are simple, and the maintenance is convenient; and the position adjustment of each pressure head assembly is mechanical limit, so that the adjustment is convenient and the precision is high.

It should be understood that the above examples are only examples for better understanding of the technical solutions of the embodiments of the present invention, and are not to be taken as the only limitation of the embodiments of the present invention.

The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, the element defined by the phrases "comprising one of 8230 \8230;" does not exclude the presence of additional like elements in a process, method, article, or terminal device comprising the same element.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The press-mounting device for the ring parts comprises a rack (1) and a press (5) arranged on the rack (1), and is characterized by further comprising a plurality of different press head assemblies, wherein the press head assemblies are respectively used for press-mounting a plurality of different workpieces to be pressed, the press head assemblies are all positioned below the press (5), a press head assembly switching mechanism (2) is arranged on the rack (1), and the press head assemblies are connected to the rack (1) in a sliding manner through the press head assembly switching mechanism (2);

the press (5) comprises a movable push rod (501), a first sliding direction of the plurality of press head assemblies when the press head assemblies slide through the press head assembly switching mechanism (2) is perpendicular to the moving direction of the push rod (501), and the press (5) is used for driving the press head assemblies located right below the push rod (501) to move.

2. A press-fitting device for ring-like parts according to claim 1, further comprising a positioning mechanism (4) arranged on said machine frame (1), wherein said positioning mechanism (4) is located below a plurality of said pressing head assemblies, said positioning mechanism (4) comprises a positioning assembly (402) and a first driving member (401), said positioning assembly (402) is used for positioning a matching workpiece matched with said plurality of workpieces to be press-fitted, said first driving member (401) is connected with said positioning assembly (402), and said first driving member (401) is used for driving said positioning assembly (402) to slide.

3. A press-fitting apparatus for ring-like parts according to claim 1, wherein said press-fitting mechanism (2) comprises a mounting plate (201), a first guide rail (202) and a sliding plate (203), said mounting plate (201) is screwed on said machine frame (1), said mounting plate (201) is provided with said first guide rail (202), said sliding plate (203) is slidably connected to said first guide rail (202), and a plurality of said press-fitting assemblies are provided on said sliding plate (203).

4. A press-fitting apparatus for ring-like parts according to claim 3, wherein each of said press-fitting assemblies includes a connecting plate including a first connecting plate (301) and a second connecting plate (310) vertically connected to said first connecting plate (301), and a press-fitting head connected to said second connecting plate (310), said first connecting plate (301) being connected to said slide plate (203).

5. A press-fitting device for ring-like parts according to claim 4, wherein a first press connecting block (7) is connected to one end of said push rod (501) near said plurality of said press head assemblies, said first press connecting block (7) and said second connecting plate (310) are horizontally arranged, and a lower surface of said first press connecting block (7) is used for contacting an upper surface of said second connecting plate (310).

6. A press-fitting device for ring-like parts according to claim 5, wherein said second connecting plate (310) is provided with a first retaining member (303), said first retaining member (303) being located above the upper surface of said second connecting plate (310), and the upper surface of said first press connecting block (7) is adapted to contact said first retaining member (303).

7. A press-fitting apparatus for ring-like parts according to claim 6, wherein said slide plate (203) is provided with a plurality of second guide rails (204), and a plurality of said press-head assemblies comprise a plurality of said first connecting plates (301) slidably connected to said plurality of second guide rails (204), respectively, said first connecting plates (301) being parallel to a moving direction of said push rod (501) along a second sliding direction of said second guide rails (204).

8. A press-fitting device for ring-like parts according to claim 7, wherein said mounting plate (201) is provided with a placement plate (207), said placement plate (207) is located above said sliding plate (203), said first connecting plate (301) is located on the side of said placement plate (207) away from said mounting plate (201), and said first connecting plate (301) is provided at the upper portion thereof with two rollers (302), and the bottom ends of said two rollers (302) are used for contacting the upper surface of said placement plate (207).

9. A press-fitting device for ring-like parts according to claim 8, wherein a first through groove (2071) is formed in the placing plate (207), the length of the first through groove (2071) in the first sliding direction is greater than the maximum distance between the two rollers (302) on the first connecting plate (301), the mounting plate (201) is vertically arranged, and the vertical center line of the orthographic projection of the first through groove (2071) on the mounting plate (201) coincides with the vertical center line of the orthographic projection of the first press connecting block (7) on the mounting plate (201).

10. A press-fitting apparatus for ring-like members as claimed in any one of claims 3 to 9, wherein said mounting plate (201) is provided with a driving member, said driving member being connected to said sliding plate (203), said driving member being adapted to drive said sliding plate (203) to slide along said first guide rail (202).

Images