CN215432400U - Jump ring presses - Google Patents

Abstract

The utility model discloses a clamp spring press which comprises a rack, wherein a jacking tool and a pressing tool are arranged in the rack, a machine barrel positioning tool is arranged between the jacking tool and the pressing tool, the pressing tool comprises an inner pressing die assembly and an outer pressing die assembly, the inner pressing die assembly comprises an inner pressing die which is linearly arranged in a lifting manner, the outer pressing die assembly comprises an outer die which is arranged in a lifting manner, and the outer die is sleeved outside the inner pressing die; the outer die comprises an annular limiting wall, a feeding groove is formed in the limiting wall of the outer die, a feeding groove is formed in one side of the feeding groove, and a pushing mechanism is arranged in the feeding groove; two feeding barrels and two groups of material cutting mechanisms which are respectively matched with the two feeding barrels are also arranged in the rack, and the two feeding barrels are respectively positioned at two sides of the feeding groove; the material cutting mechanism comprises a material blocking block positioned at the lower end of the upper charging barrel, the material blocking block is arranged at the lower end of the upper charging barrel in a sliding manner, and the material blocking block is provided with a resetting piece fixedly connected with the upper charging barrel in a matching manner; the lower part of the feeding groove is provided with a material cutting column which is arranged in a sliding manner, and the feeding groove is internally provided with a guide groove which is matched with the upper end surface of the material cutting column.

Description

Jump ring presses

Technical Field

The application relates to jump ring press technical field especially relates to a jump ring press.

Background

Submersible motor includes the barrel, outside rotor and the coil, still include the oil pocket and the three hole bases of one end, the tip of three hole bases passes through jump ring locking location, jump ring among the prior art is the mode that adopts manual crimping usually, put into the barrel through extrusion jump ring open-ended mode with the jump ring, then loosen the opening, accomplish the installation of jump ring, prior art's weak point lies in, the location installation of barrel is inconvenient, the jump ring installation is inconvenient, can't ensure the jump ring and install in place, need follow-up detection, many modes different processing such as strike, the installation effectiveness is low.

In chinese patent literature, the utility model with the grant publication number CN 210867455U discloses a micro-motor magnetic shoe snap spring press-in device specially adapted for 26 months 6 of 2020, this device includes: the press, the shell positioning mechanism, the magnetic shoe positioning mechanism and the clamp spring positioning mechanism are arranged from top to bottom in sequence; the magnetic shoe positioning mechanism is suitable for fixing the magnetic shoe; the clamp spring positioning mechanism is suitable for fixing a clamp spring; the press is suitable for driving the machine shell positioning mechanism to drive the machine shell to sequentially pass through the magnetic tile positioning mechanism so as to enable the two magnetic tiles to be oppositely pressed into the machine shell; and the clamp spring is pressed into the gap between the two magnetic shoes through the clamp spring positioning mechanism, and the press presses down once to press the magnetic shoes and the clamp spring into the shell.

Disclosure of Invention

Based on the defects in the prior art, the utility model provides the clamp spring press which can complete the alternate feeding of the clamp springs and the stable pressing of the clamp springs, has high clamp spring press-fitting efficiency and precision, and improves the workshop production efficiency.

In order to achieve the above object, the present application adopts the following technical solutions.

A clamp spring press is characterized by comprising a rack, wherein a jacking tool and a pressing tool are arranged in the rack, a machine barrel positioning tool is arranged between the jacking tool and the pressing tool, the pressing tool comprises an inner pressing die assembly and an outer pressing die assembly, the inner pressing die assembly comprises an inner pressing die which is linearly arranged in a lifting manner, the outer pressing die assembly comprises an outer die which is arranged in a lifting manner, and the outer die is sleeved outside the inner pressing die; the outer die comprises an annular limiting wall, a feeding groove is formed in the limiting wall of the outer die, a feeding groove is formed in one side of the feeding groove, and a pushing mechanism is arranged in the feeding groove; two feeding barrels and two groups of material cutting mechanisms which are respectively matched with the two feeding barrels are also arranged in the rack, and the two feeding barrels are respectively positioned at two sides of the feeding groove; the material cutting mechanism comprises a material blocking block positioned at the lower end of the upper charging barrel, the material blocking block is arranged at the lower end of the upper charging barrel in a sliding manner, and the material blocking block is provided with a resetting piece fixedly connected with the upper charging barrel in a matching manner; the lower part of the feeding groove is provided with a material cutting column which is arranged in a sliding manner, and the feeding groove is internally provided with a guide groove which is matched with the upper end surface of the material cutting column.

The lifting of the inner pressing die and the outer die can be realized through a motor screw rod assembly or traditional linear assemblies such as an air cylinder and an oil cylinder, a clamp spring is loosely arranged in a feeding cylinder, the clamp spring naturally descends under the action of gravity, a stop block blocks the clamp spring, the upper end surfaces of two cutting columns alternately correspond to the feeding groove, the stop block can be extruded away when the cutting columns move to the lower part of the feeding cylinder, the clamp spring falls onto the cutting columns, the stop block resets and blocks the clamp spring under the action of a resetting piece when the cutting columns move along a guide groove, the cutting columns drive the upper single clamp spring to move into the feeding groove, a material pushing mechanism drives the clamp spring to enter the feeding groove from the feeding groove, the clamp spring is in interference fit with the inner wall of the outer die in a natural state, therefore, the clamp spring cannot naturally fall, after the clamp spring enters the outer die, the outer pressing die assembly moves downwards to enable the lower end of the outer die to be matched with the upper end of the cylinder, and then the inner pressing of the clamp spring is completed under the inner pressing die, the clamp springs can be alternately loaded, the loading is convenient, the loading efficiency is high, the clamp springs are stably pressed down by the pressing tool, the press-mounting efficiency and precision of the clamp springs are high, and the workshop production efficiency is improved.

As preferred, the piece that resets adopts reset spring, and the frame is fixed to be equipped with the flitch, goes up the feed cylinder and installs on last flitch, and the downside of going up the flitch is equipped with first slide rail, keeps off material piece and first slide rail sliding fit, and reset spring connects and keeps off material piece and last flitch. The reset spring can complete the elastic reset between the material stop block and the upper material plate, and the material stop block can realize a reliable material stop function conveniently.

Preferably, the feeding barrel is arranged in a penetrating mode, the feeding plate is provided with a blanking hole matched with the feeding barrel, and the upper end of the material blocking block is attached to the lower side face of the feeding plate. The material blocking effect of the material blocking block is ensured to be reliable and stable.

Preferably, a limiting rib parallel to the axis of the upper charging barrel is arranged in the upper charging barrel. The spacing muscle can cooperate the spacing jump ring's of opening direction of jump ring, makes things convenient for the syntropy material loading of jump ring, makes things convenient for the crimping of jump ring.

Preferably, the lower part of the feeding plate is provided with a material cutting plate, the material cutting plate is fixedly connected with the rack, the material cutting plate is provided with a second slide rail, the second slide rail is provided with a matched material cutting slide block, the two material cutting columns are both fixed on the material cutting slide block, and the material cutting slide block is connected with a material cutting cylinder. The blanking slider cooperates with the blanking cylinder and the second slide rail to realize reciprocating motion, and the two blanking columns move synchronously along with the blanking slider, so that the blanking reliability of the blanking columns can be ensured.

Preferably, the jacking tool comprises a jacking cylinder and a mounting plate fixed on the jacking cylinder, a supporting rod is arranged on the lower side of the mounting plate, a supporting block matched with the supporting rod is arranged on the rack, a third sliding rail and a jacking sliding block matched with the third sliding rail are arranged on the rack, the jacking sliding block is connected with a driving cylinder, and the supporting block is fixed on the upper side of the jacking sliding block. The supporting block is arranged in a sliding mode, the supporting rod can be supported when the clamp spring is pressed, the stability of the mounting plate is guaranteed, and the stress of the jacking cylinder is reduced; and when material loading and unloading, through the position of driving actuating cylinder regulation jacking slider, can realize the dislocation of bracing piece and supporting shoe to the mounting panel can reduce lower position, thereby conveniently goes up unloading, improves machining efficiency.

Preferably, the machine barrel positioning tool comprises two clamping plates positioned on the mounting plate or a cylinder clamping jaw positioned on the rack; and/or. The clamping plates are fixed on the mounting plate, the lower ends of the machine barrels can be positioned and fixed through the two clamping plate pairs, the air cylinder clamping jaws can directly clamp the middle position of the fixed machine barrel, the air cylinder clamping jaws and the machine barrel can move independently, the clamping plates can be used respectively and can also cooperate together, and the machine barrel positioning and fixing efficiency is high.

Preferably, the same ends of the two clamping plates are rotatably connected to the mounting plate, the rotating axes of the two clamping plates are perpendicular to the mounting plate, and the other ends of the two clamping plates are rotatably connected to a piston rod of a clamping cylinder through connecting rods respectively. Two splint can realize closing up in step through die clamping cylinder control, guarantee to press from both sides the reliability of adorning to the barrel location, the convenience of barrel location is high.

Preferably, the cross-sectional shape of the both plates is an arc shape convex outward of the both plates. Circular-arc splint cooperation barrel side improves reliable centre gripping positioning action, improves the efficiency of centre gripping location.

Preferably, a reciprocating cylinder is arranged on the frame, a flat plate is arranged on the reciprocating cylinder, and a cylinder part of the cylinder clamping jaw is fixed on the flat plate. The cylinder clamping jaw can reciprocate in the horizontal direction, and loading and unloading before and after the machine barrel is pressed and loaded with the oil bag are facilitated.

Preferably, the outer die assembly comprises an outer die plate fixed on the frame, an outer die cylinder is arranged on the outer die plate, an inner die plate is arranged on the outer die cylinder, the outer die is fixed on the inner die plate, an inner die cylinder is arranged on the inner die plate, and the inner die is fixed on the inner die cylinder. The outer die cylinder drives the outer die to lift, and the inner die cylinder drives the inner die to lift, so that the inner die and the outer die are controlled separately, and the reliability of press mounting of the snap spring by the inner die is ensured.

The utility model has the following beneficial effects: the clamp spring can be alternately loaded, the stable pressing of the clamp spring can be completed, the clamp spring pressing efficiency and precision are high, and the workshop production efficiency is improved; the lower end of the machine barrel can be positioned and fixed by the two clamping plate pairs, the middle position of the machine barrel can be directly clamped and fixed by the air cylinder clamping jaws, the two clamping plate pairs and the air cylinder clamping jaws move independently, the two clamping plate pairs can be used respectively and can also cooperate together, and the machine barrel has extremely high positioning and fixing efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is an enlarged schematic view at a in fig. 1.

FIG. 3 is a top view of the loading barrel and the cutting mechanism of the present invention.

Fig. 4 is an enlarged schematic view of the blanking mechanism of the present invention.

Fig. 5 is a schematic view of the structure of the cylinder clamping jaw in the utility model.

Fig. 6 is a schematic structural view of the jacking tool in the utility model.

In the figure: a rack 1 electric cabinet 11 warning lamp 12 barrel positioning tool 2 clamping plate 21 connecting rod 211 clamping cylinder 212 air cylinder clamping jaw 22 reciprocating cylinder 23 first panel 24 first guide shaft 241 first linear bearing 242 flat plate 25 roller 26 jacking tool 3 jacking air cylinder 30 mounting plate 31 supporting rod 32 supporting block 33 third sliding rail 34 jacking sliding block 35 driving air cylinder 36 second panel 37 second guide shaft 38 second linear bearing 39 blocking stopping air cylinder 301 blocking block 302 rolling wheel 303 auxiliary wheel 304 internal pressure die assembly 41 internal pressure die assembly 42 external die 421 limiting wall 422 feeding groove 423 external die assembly 42 internal die plate cylinder 425 internal die plate 426 internal die cylinder 428 feeding groove 5 guiding groove 501 pushing cylinder 502 pushing material cylinder 503 feeding barrel 51 limiting rib 52 cutting mechanism 6 feeding block 61 resetting spring 62 feeding plate 63 first sliding rail 64 cutting column 65 cutting material column 65 Plate 66 second slide 67 blanking slide 68 blanking cylinder 69.

Detailed Description

The utility model is further illustrated with reference to the figures and the specific embodiments.

In the embodiment of the method, the first step,

as shown in fig. 1 to 6, the circlip press is characterized by comprising a frame 1, wherein a protection plate and an observation window are arranged outside the frame 1 and hidden in the drawing. An electric cabinet 11 and a warning light 12 of the press are arranged on the frame 1. A jacking tool 3 and a pressing tool are arranged in the rack 1, a machine barrel positioning tool 2 is arranged between the jacking tool 3 and the pressing tool, and the machine barrel positioning tool 2 comprises two clamping plates 21 positioned on the mounting plate 31 or a cylinder clamping jaw 22 positioned on the rack 1; the frame 1 is provided with a reciprocating cylinder 23, the shell of the reciprocating cylinder 23 is relatively fixed with the frame 1, the reciprocating cylinder 23 is provided with a flat plate 25, and the cylinder part of the cylinder clamping jaw 22 is fixed on the flat plate 25. The frame 1 is provided with a first panel 24 fixedly provided with the reciprocating cylinder 23, the first panel 24 is vertically arranged, the flat plate 25 is provided with a first guide shaft 241 vertically penetrating through the first panel 24, the first panel 24 is provided with a first linear bearing 242 matched with the first guide shaft 241, and the linearity of the flat plate 25 moving relative to the first panel 24 is enhanced. The internal side of every claw of cylinder clamping jaw 22 is equipped with two sets of gyro wheels 26 that rotate the setting, and two sets of gyro wheels 26 are organized and are included four coaxial setting gyro wheels 26 respectively, and four gyro wheels 26 are convenient to the centering of barrel arc outer wall, improve the effect of centre gripping and location. The same ends of the two clamping plates 21 are rotatably connected to the mounting plate 31, the rotation axes of the two clamping plates 21 are perpendicular to the mounting plate 31, and the other ends of the two clamping plates 21 are rotatably connected to a piston rod of a clamping cylinder 212 through a connecting rod 211. The cross-sectional shape of the two clamp plates 21 is an arc shape protruding outward of the two clamp plates 21.

The jacking tool 3 comprises a jacking cylinder 30 and a mounting plate 31 fixed on the jacking cylinder 30, and a shell of the jacking cylinder 30 is fixed with the rack 1. The downside of mounting panel 31 is equipped with bracing piece 32, is equipped with the supporting shoe 33 of cooperation bracing piece 32 on the frame 1, is equipped with the jacking slider 35 of third slide rail 34 and cooperation third slide rail 34 on the frame 1, and a drive cylinder 36 is connected to jacking slider 35, and the upside at jacking slider 35 is fixed to supporting shoe 33. The frame 1 is provided with a second panel 37 horizontally arranged, the casing of the jacking cylinder 30 is fixed on the second panel 37, the piston rod of the jacking cylinder 30 extends upwards out of the second panel 37 and is fixedly connected with the mounting plate 31, the lower side of the mounting plate 31 is also provided with a second guide shaft 38, the second panel 37 is provided with a second linear bearing 39 matched with the second guide shaft 38, and reliable guide of the mounting plate 31 is realized. The second panel 37 is further provided with a stopping cylinder 301, the upper end of the stopping cylinder 301 is rotated to form a stopping block 302, one end of the stopping block 302 is provided with a rolling wheel 303, the mounting plate 31 is matched with the edge of the limiting mounting plate 31 when moving downwards, the supporting block 33 and the supporting rod 32 are prevented from being excessively pressed to damage the stability of the mounting plate 31, and collision loss is reduced. The auxiliary wheels 304 are rotatably arranged at four corners of the mounting plate 31, so that the reliability of the edge of the mounting plate 31 is improved through the auxiliary wheels 304, and the collision loss is further reduced.

The pressing tool comprises an inner pressing die assembly 41 and an outer pressing die assembly 42, the inner pressing die assembly 41 comprises an inner pressing die 411 which is linearly arranged in a lifting mode, the outer pressing die assembly 42 comprises an outer die 421 which is arranged in a lifting mode, and the outer die 421 is sleeved outside the inner pressing die 411; the outer die assembly 42 comprises an outer die plate 424 fixed on the frame 1, an outer die cylinder 425 is arranged on the outer die plate 424, an inner die plate 426 is arranged on the outer die cylinder 425, an outer die 421 is fixed on the inner die plate 426, an inner die cylinder 428 is arranged on the inner die plate 426, and an inner die 411 is fixed on the inner die cylinder 428. The outer die 421 comprises an annular limiting wall 422, the limiting wall 422 of the outer die 421 is provided with a feeding groove 423, and the position of the feeding groove 423 on the limiting wall 422 of the outer die 421 corresponds to the lower side of the highest position of the inner pressure die 411, so that the feeding reliability is ensured. A feeding trough 5 is arranged on one side of the feeding trough 423, and a pushing mechanism is arranged in the feeding trough 5; the pushing mechanism comprises a pushing cylinder 502 and a pushing plate 503 driven by the pushing cylinder 502, the pushing plate 503 is matched with the upper trough 5 and arranged in a sliding mode, one end, facing the feeding trough 423, of the pushing plate 503 is arc-shaped, the edge of the arc-shaped pushing plate 503 is convenient for pushing the clamp spring, pushing deformation of the clamp spring is prevented, and feeding reliability of the clamp spring is guaranteed. Two upper charging barrels 51 and two groups of material cutting mechanisms 6 which are respectively matched with the two upper charging barrels 51 are also arranged in the frame 1, and limiting ribs 52 which are parallel to the axis of the upper charging barrels 51 are arranged in the upper charging barrels 51. The two charging barrels 51 are respectively positioned at two sides of the charging groove 5; blank mechanism 6 is including being located the material blocking block 61 of feed cylinder 51 lower extreme, and material blocking block 61 slides at feed cylinder 51 lower extreme and sets up, and material blocking block 61 is equipped with the cooperation and goes up feed cylinder 51 fixed connection's piece that resets, and frame 1 is fixed to be equipped with material loading plate 63, and material loading cylinder 51 installs on material loading plate 63, and material loading groove 5 sets up in mounting panel 31, and material loading cylinder 51 link up the setting, is equipped with the unloading hole of material loading cylinder 51 in the cooperation on material loading plate 63, and the upper end and the laminating of material loading plate 63 downside of material blocking block set up. A first slide rail 64 is arranged on the lower side of the feeding plate 63, and the material blocking block 61 is in sliding fit with the first slide rail 64; the reset piece adopts a reset spring 62, and the reset spring 62 is connected with the material blocking block 61 and the material feeding plate 63. Keep off the both sides of material piece 61 along being equipped with reset spring 62 respectively, reset spring 62's the parallel material feeding groove 5's of material piece 61 of axis below is equipped with the blank post 65 that slides and set up, is equipped with the guide way 501 that cooperates the blank post 65 up end in the material feeding groove 5, makes things convenient for the jump ring to enter into in the material feeding groove 5 through guide way 501 simultaneously. The lower part of the feeding plate 63 is provided with a material cutting plate 66, the material cutting plate 66 is fixedly connected with the frame 1, the material cutting plate 66 is provided with a second slide rail 67, the second slide rail 67 is provided with a matched material cutting slide block 68, the two material cutting columns 65 are both fixed on the material cutting slide block 68, and the material cutting slide block 68 is connected with a material cutting cylinder 69.

When the clamp spring press-mounting device is used, clamp springs are loaded into the two upper material feeding barrels 51 and are loosely arranged in the upper material feeding barrels 51, the clamp springs naturally fall down under the action of gravity, the clamp springs are blocked by the blocking blocks 61, the upper end surfaces of the two material cutting columns 65 alternately correspond to the upper material grooves 5, the blocking blocks 61 can be squeezed away when the material cutting columns 65 move to the lower portions of the upper material feeding barrels 51, the clamp springs fall onto the material cutting columns 65, the blocking blocks 61 reset and block the clamp springs under the action of the resetting pieces when the material cutting columns 65 move along the guide grooves 501, the single clamp spring above the material cutting columns 65 are driven to move into the upper material grooves 5 by the material cutting columns 65, the clamp springs are driven by the material pushing mechanism to enter the material feeding grooves 423 from the upper material feeding grooves 5, the clamp springs are in interference fit with the inner wall of the outer die 421 under the natural state, therefore, the clamp springs cannot naturally fall down, after the clamp springs enter the outer die assembly 42 moves downwards to enable the lower end of the outer die 421 to be matched with the upper end of the cylinder of the outer die 421, and then the inner die 411 is pressed down to complete press-mounting of the clamp springs, the clamp springs can be alternately loaded, the loading is convenient, the loading efficiency is high, the clamp springs are stably pressed down by the pressing tool, the press-mounting efficiency and precision of the clamp springs are high, and the workshop production efficiency is improved.

Claims (10)

1. A clamp spring press is characterized by comprising a rack, wherein a jacking tool and a pressing tool are arranged in the rack, a machine barrel positioning tool is arranged between the jacking tool and the pressing tool, the pressing tool comprises an inner pressing die assembly and an outer pressing die assembly, the inner pressing die assembly comprises an inner pressing die which is linearly arranged in a lifting manner, the outer pressing die assembly comprises an outer pressing die which is arranged in a lifting manner, and the outer pressing die is sleeved outside the inner pressing die; the outer die comprises an annular limiting wall, a feeding groove is formed in the limiting wall of the outer die, a feeding groove is formed in one side of the feeding groove, and a pushing mechanism is arranged in the feeding groove; two feeding barrels and two groups of material cutting mechanisms which are respectively matched with the two feeding barrels are also arranged in the rack, and the two feeding barrels are respectively positioned at two sides of the feeding groove; the material cutting mechanism comprises a material blocking block positioned at the lower end of the upper charging barrel, the material blocking block is arranged at the lower end of the upper charging barrel in a sliding manner, and the material blocking block is provided with a resetting piece fixedly connected with the upper charging barrel in a matching manner; the lower part of the feeding groove is provided with a material cutting column which is arranged in a sliding manner, and the feeding groove is internally provided with a guide groove which is matched with the upper end surface of the material cutting column.

2. The circlip press as claimed in claim 1, wherein the reset element is a reset spring, the frame is fixedly provided with a feeding plate, the feeding barrel is mounted on the feeding plate, the lower side of the feeding plate is provided with a first slide rail, the stop block is in sliding fit with the first slide rail, and the reset spring connects the stop block and the feeding plate.

3. The circlip press as claimed in claim 2, wherein the feed cylinder is arranged through, the feed plate is provided with a blanking hole matching with the feed cylinder, and the upper end of the stop block is arranged in contact with the lower side surface of the feed plate.

4. A circlip press as claimed in claim 2 or 3, characterized in that a material cutting plate is arranged below the material feeding plate, the material cutting plate is fixedly connected to the machine frame, a second slide rail is arranged on the material cutting plate, a matched material cutting slide block is arranged on the second slide rail, the material cutting column is fixed on the material cutting slide block, and the material cutting slide block is connected to a material cutting cylinder.

5. The circlip press as claimed in claim 1, wherein the jacking tool comprises a jacking cylinder and a mounting plate fixed on the jacking cylinder, the mounting plate is provided with a support rod on the lower side, the frame is provided with a support block matching with the support rod, the frame is provided with a third slide rail and a jacking slide block matching with the third slide rail, the jacking slide block is connected with a driving cylinder, and the support block is fixed on the upper side of the jacking slide block.

6. The circlip press of claim 1 wherein the barrel positioning tooling comprises two clamp plates on a mounting plate or a cylinder clamp on a frame; and/or.

7. The circlip press of claim 6 wherein the same end of the two clamping plates is pivotally connected to the mounting plate, the axis of rotation of the two clamping plates is perpendicular to the mounting plate, and the other ends of the two clamping plates are pivotally connected to the piston rod of a clamping cylinder by a connecting rod.

8. The circlip press as claimed in claim 6, wherein the cross-sectional shape of the two clamping plates is a circular arc protruding outward of the two clamping plates.

9. The circlip press of claim 6 wherein said frame is provided with a reciprocating cylinder, said reciprocating cylinder being provided with a plate to which the cylinder portion of the cylinder jaws are secured.

10. The circlip press of claim 1 wherein the outer die assembly comprises an outer die plate fixed to the frame, an outer die cylinder provided on the outer die plate, an inner die plate provided on the outer die cylinder, an outer die fixed to the inner die plate, and an inner die cylinder provided on the inner die plate, the inner die fixed to the inner die cylinder.

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