CN213969865U - Mechanism for automatically feeding and press-mounting snap spring - Google Patents

Mechanism for automatically feeding and press-mounting snap spring Download PDF

Info

Publication number
CN213969865U
CN213969865U CN202022808107.2U CN202022808107U CN213969865U CN 213969865 U CN213969865 U CN 213969865U CN 202022808107 U CN202022808107 U CN 202022808107U CN 213969865 U CN213969865 U CN 213969865U
Authority
CN
China
Prior art keywords
clamping jaw
rear bearing
clamp spring
jump ring
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022808107.2U
Other languages
Chinese (zh)
Inventor
张旭
石勇
钱小东
华浪
汪杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongfeng Special Equipment Technology Co ltd
Original Assignee
Dongfeng Special Equipment Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongfeng Special Equipment Technology Co ltd filed Critical Dongfeng Special Equipment Technology Co ltd
Priority to CN202022808107.2U priority Critical patent/CN213969865U/en
Application granted granted Critical
Publication of CN213969865U publication Critical patent/CN213969865U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses an automatic mechanism of material loading pressure equipment jump ring. The clamping jaw clamping device comprises a plurality of clamping jaws and a clamp spring pressing plate, wherein the clamping jaws are driven to be tensioned or contracted through an air jaw cylinder and driven to ascend or descend through a clamping jaw lifting air cylinder; the clamp spring pressing plate is driven to ascend or descend by a press-fitting clamp spring air cylinder, the clamping jaw outer ring is in limit connection with the transition taper sleeve inner ring, the clamping jaw inner ring is in limit connection with a bolt head of the two-shaft inverted cone bolt, the two-shaft inverted cone bolt is in threaded connection with the two-shaft rear bearing, the bolt head extends out of the two-shaft rear bearing, and the clamp spring groove is formed in the upper portion of the two-shaft rear bearing. The utility model discloses to the jump ring groove on the two axle rear bearing of gearbox at the condition of gearbox housing surface below when the pressure equipment jump ring, effectively realize mentioning two axle rear bearing automatically, with the jump ring pressure equipment in the jump ring inslot of two axle rear bearing.

Description

Mechanism for automatically feeding and press-mounting snap spring
Technical Field
The utility model belongs to the technical field of the jump ring press, concretely relates to mechanism of automatic material loading pressure equipment jump ring.
Background
In a clamp spring press, a clamp spring groove of a workpiece is usually exposed, a transition sleeve is generally used for press mounting of a clamp spring, the clamp spring is compressed or expanded through the transition sleeve during press mounting, and then the clamp spring is pressed into the clamp spring groove. However, when the snap spring groove on the two-shaft rear bearing of the existing gearbox is pressed and installed below the surface of the gearbox shell, the two-shaft rear bearing needs to be lifted when the snap spring is pressed and installed, and the snap spring groove is higher than the surface of the gearbox shell so that the snap spring can be pressed and installed. For this situation, the circlip is currently assembled manually.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mechanism of automatic feeding pressure equipment jump ring in order to solve the not enough of above-mentioned background existence. The clamp spring press-fitting device is used for automatically feeding the clamp spring, automatically carrying the clamp spring to a press-fitting position and automatically press-fitting the clamp spring.
The utility model adopts the technical proposal that: a mechanism for automatically feeding and pressing clamp springs comprises a plurality of clamping jaws and a clamp spring pressing plate, wherein the clamping jaws are tensioned or contracted through the driving of a clamping jaw cylinder and driven to ascend or descend through a clamping jaw lifting cylinder; the clamp spring pressing plate is driven to ascend or descend by a press-fitting clamp spring air cylinder, the clamping jaw outer ring is in limit connection with the transition taper sleeve inner ring (when the clamping jaw is tensioned), the clamping jaw inner ring is in limit connection with the bolt head of the two-shaft inverted cone bolt (when the clamping jaw is contracted), the two-shaft inverted cone bolt is in threaded connection with the two-shaft rear bearing, the bolt head extends out of the two-shaft rear bearing, and the clamp spring groove is formed in the upper portion of the two-shaft rear bearing.
In a further preferred structure, the clamping jaw comprises a fixing flange at the upper part, a limiting bulge at the middle part and an inner conical groove at the bottom part.
In a further preferable structure, the inner ring of the transition taper sleeve is provided with a limiting groove, and the bottom of the transition taper sleeve is provided with a step for positioning the upper surface of the two-shaft rear bearing in a contact manner.
In a further preferred structure, the limiting protrusion is matched with the limiting groove for limiting, and the inner conical groove is connected with the bolt head of the two-shaft inverted cone bolt in a limiting manner.
Further preferred structure, clamping jaw lift cylinder top is equipped with spacing cylinder (mention two axle rear bearing to gearbox housing surface after through the spacing cylinder location that the top was equipped with).
The utility model has the advantages that: the situation that a clamp spring groove on the two-shaft rear bearing of the gearbox is below the surface of a gearbox shell during clamp spring press-fitting is effectively realized, the two-shaft rear bearing is automatically lifted, and the clamp spring is pressed and mounted in the clamp spring groove of the two-shaft rear bearing.
Drawings
FIG. 1 is a schematic structural view of the clamp spring of the present invention after falling on the transition taper sleeve;
FIG. 2 is a schematic structural view of a clamp spring and a transition taper sleeve;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a schematic view of the clamping jaw clamping the clamp spring into a clamp spring groove on the two-shaft rear bearing;
FIG. 5 is a cross-sectional view of the jaws;
FIG. 6 is a perspective view of the jaw;
figure 7 is another angular perspective view of the jaws.
The automatic transmission comprises a transmission body, a clamping jaw, a 4-transition taper sleeve (4-1-limiting groove, 4-2-step), a 5-clamping spring, a 6-biaxial rear bearing (6-1-clamping spring groove), a 7-transmission case, 8-clamping jaws (8-1-fixed flange, 8-2-limiting bulge and 8-3-internal taper groove), a 9-clamping spring pressing plate, a 10-pressing clamping spring cylinder, 11-biaxial inverted cone bolt, 12-air jaw cylinder, 13-limiting cylinder and 14-clamping jaw lifting cylinder.
Detailed Description
The invention will be further described in detail with reference to the drawings and the following detailed description, which are provided for the purpose of clearly understanding the invention and are not intended to limit the invention.
As shown in fig. 1-4, the utility model comprises a plurality of clamping jaws 8 and a clamp spring pressing plate 9, wherein the clamping jaws 8 are tensioned or contracted by a clamping jaw cylinder 12 and are driven to ascend or descend by a clamping jaw lifting cylinder 14; the clamp spring pressing plate 9 is driven to ascend or descend by a press-fitting clamp spring air cylinder 10, the outer ring of the clamping jaw 8 is in limit connection with the inner ring of the transition taper sleeve 4, the inner ring of the clamping jaw 8 is in limit connection with the bolt head of the two-shaft inverted cone bolt 11, the two-shaft inverted cone bolt 11 is in threaded connection with the two-shaft rear bearing 6, the bolt head extends out of the two-shaft rear bearing 6, and the upper portion of the two-shaft rear bearing 6 is provided with a clamp spring groove 6-1.
As shown in fig. 5-7, the clamping jaw 8 comprises an upper fixing flange 8-1, a middle limiting bulge 8-2 and a bottom inner tapered groove 8-3.
The inner ring of the transition taper sleeve 4 is provided with a limiting groove 4-1, and the bottom of the transition taper sleeve is provided with a step 4-2 for contacting and positioning the upper surface of the two-shaft rear bearing 6.
The limiting protrusion 8-2 is matched with the limiting groove 4-1 for limiting, and the inner conical groove 8-3 is connected with the bolt head of the two-shaft inverted cone bolt 11 in a limiting mode.
And a limiting cylinder 13 is arranged above the clamping jaw lifting cylinder 14.
The utility model discloses the working process: transition taper sleeve 4 is in the positioning seat, jump ring 5 that jump ring pay-off cylinder (not shown in the figure) released falls on transition taper sleeve 4, and after jump ring 5 fell on transition taper sleeve 4, clamping jaw 8 descends and clenches transition taper sleeve 4 (clamping jaw 8 when outwards tensioning), rises (through clamping jaw lift cylinder 14) and then moves to jump ring 5 pressure equipment position, and clamping jaw 8 descends, and transition taper sleeve 4 contacts with two rear bearings 6 and gearbox housing 7 upper surface and fixes a position.
When the transition taper sleeve 4 is placed at the position of the two-shaft rear bearing 6, the clamping jaw 8 loosens the transition taper sleeve 4, simultaneously clamps the bolt head of the two-shaft inverted cone bolt 11 (when the clamping jaw 8 contracts inwards), and lifts the two-shaft rear bearing 6 to just enable the clamp spring groove 6-1 of the two-shaft rear bearing 6 to be exposed out of the upper surface of the gearbox shell 7, and the clamp spring 5 is still arranged on the transition taper sleeve 4; the clamp spring pressing plate 9 descends to press the clamp spring 5, and the clamp spring 5 expands and descends along the transition taper sleeve 4; when the clamp spring 5 is separated from the transition taper sleeve 4, the clamp spring is clamped into a clamp spring groove 6-1 of the two-shaft rear bearing 6; the components return to their original positions.
Those not described in detail in this specification are within the skill of the art.

Claims (5)

1. The mechanism for automatically feeding and press-mounting the clamp spring comprises a plurality of clamping jaws (8) and a clamp spring pressing plate (9), wherein the clamping jaws (8) are tensioned or contracted through driving of a clamping jaw cylinder (12) and driven to ascend or descend through driving of a clamping jaw lifting cylinder (14); jump ring clamp plate (9) rise or descend through pressure equipment jump ring cylinder (10) drive, its characterized in that: the clamping jaw structure is characterized in that the outer ring of the clamping jaw (8) is in limit connection with the inner ring of the transition taper sleeve (4), the inner ring of the clamping jaw (8) is in limit connection with the bolt head of the two-shaft inverted cone bolt (11), the two-shaft inverted cone bolt (11) is in threaded connection with the two-shaft rear bearing (6), the bolt head extends out of the two-shaft rear bearing (6), and the upper portion of the two-shaft rear bearing (6) is provided with a clamp spring groove (6-1).
2. The automatic mechanism of material loading pressure equipment jump ring of claim 1, its characterized in that: the clamping jaw (8) comprises a fixed flange (8-1) at the upper part, a limiting bulge (8-2) at the middle part and an inner conical groove (8-3) at the bottom part.
3. The automatic mechanism of material loading pressure equipment jump ring of claim 2, its characterized in that: and the inner ring of the transition taper sleeve (4) is provided with a limiting groove (4-1), and the bottom of the transition taper sleeve is provided with a step (4-2) for contacting and positioning the upper surface of the two-shaft rear bearing (6).
4. The automatic mechanism of material loading pressure equipment jump ring of claim 3, its characterized in that: the limiting protrusion (8-2) is matched with the limiting groove (4-1) for limiting, and the inner conical groove (8-3) is connected with the bolt head of the two-shaft inverted cone bolt (11) in a limiting mode.
5. The automatic mechanism of material loading pressure equipment jump ring of claim 1, its characterized in that: and a limiting cylinder (13) is arranged above the clamping jaw lifting cylinder (14).
CN202022808107.2U 2020-11-27 2020-11-27 Mechanism for automatically feeding and press-mounting snap spring Active CN213969865U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022808107.2U CN213969865U (en) 2020-11-27 2020-11-27 Mechanism for automatically feeding and press-mounting snap spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022808107.2U CN213969865U (en) 2020-11-27 2020-11-27 Mechanism for automatically feeding and press-mounting snap spring

Publications (1)

Publication Number Publication Date
CN213969865U true CN213969865U (en) 2021-08-17

Family

ID=77268268

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022808107.2U Active CN213969865U (en) 2020-11-27 2020-11-27 Mechanism for automatically feeding and press-mounting snap spring

Country Status (1)

Country Link
CN (1) CN213969865U (en)

Similar Documents

Publication Publication Date Title
CN213969865U (en) Mechanism for automatically feeding and press-mounting snap spring
CN214418137U (en) Clamp spring assembling machine for holes
CN216370524U (en) Internal spline class gear grinding fixture
CN206966996U (en) Floating press-loading apparatus
JP3082650B2 (en) Transmission bearing press-fitting device
CN215359871U (en) Piston pre-encapsulation device
CN212977235U (en) Fixing tool for welding flexible flywheel
CN215144376U (en) Riveting mechanical type stripping mechanism
CN215148720U (en) Assembly machine for outer bearing of hub assembly
CN212216846U (en) Aluminum plate nut riveted structure
CN211164010U (en) Automatic assembling mechanism for O-shaped ring
CN214815454U (en) Self-centering clamping device
CN210475396U (en) Integrated rivet taking and riveting device for turbine accessories
CN211516781U (en) Side clamping mechanism
CN211915811U (en) Welding structure for automobile punching part
CN213224999U (en) Sleeve screw overturning module
CN213944615U (en) In-mold forming device for lamp chassis
CN210412165U (en) Inverted large-fillet multi-tongue-piece forming tool
CN216264460U (en) Stator core press-mounting device
CN216966739U (en) Clamping mechanism for front swing arm connecting piece
CN212168777U (en) Valve gasket stamping die
CN211305458U (en) Clamp spring feeding mechanism of hub assembling device of electric vehicle
CN213196437U (en) Be used for bearing jump ring automatic installation device
CN213731514U (en) High-efficient assembly quality of belt pulley assembly
CN209919075U (en) Pressure welding device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant