CN211072562U

CN211072562U - Clamping and positioning device for hinge seat pin hole of clutch pressure plate

Info

Publication number: CN211072562U
Application number: CN201921768435.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Xinghua Fuqiang Machinery Casting Co ltd
Current assignee: Xinghua Fuqiang Machinery Casting Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-07-24
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a clamping and positioning device of clutch pressure disk hinge seat pinhole in pressure disk anchor clamps technical field, including base and gyration graduation workstation, the top left side central authorities of base have the stand perpendicularly welded, the top horizontal welding of stand has the diaphragm, and the horizontal central line of diaphragm and the coincidence of base upper surface horizontal central line, first just reversal motor is just reversing to drive about the vice nut of screw nut and is removed, it makes two sets of second just reversal motors be close to the part surface to recycle the pneumatic cylinder, gyration graduation workstation makes the part carry out certain angle rotation, loosen butterfly nut, the convenient slip ring that rotates, make ordinary drill bit and reamer distribute and carry out work, the part that need not make a round trip to turn, degree of automation is high, and convenient for operation, time saving and high efficiency, and has practicability.

Description

Clamping and positioning device for hinge seat pin hole of clutch pressure plate

Technical Field

The utility model relates to a pressure disk anchor clamps technical field specifically is a centre gripping positioner of clutch pressure disk hinge seat pinhole.

Background

Hinge seat pin holes in the clutch pressure plate are key parts in the clutch assembly. At present, traditional processing method is put the clutch pressure disk on the table surface of drilling machine earlier, press from both sides tight location fixed back, drill, drilled the hole after, loosen the nut, put the clutch pressure disk again and press from both sides tight back reaming once more on another lathe, analogize with this, the processing of each hinge mount pinhole is accomplished to the order, because the anchor clamps that this kind of processing technology and processing used can not satisfy the processing demand, it is inconvenient more to bring for the operative employee, waste time and energy, very big reduction production efficiency, be not conform to the supreme principle of production efficiency, the urgent need to design a convenient operation and be favorable to improving the device of clutch pressure disk hinge mount pinhole production efficiency, and based on this, the utility model discloses a clamping and positioning device of clutch pressure disk hinge mount pinhole, in order to solve above-mentioned problem.

Disclosure of Invention

An object of the utility model is to provide a centre gripping positioner of clutch pressure disk hinge seat pinhole to solve the problem that the urgent need that proposes in the above-mentioned background art designs a convenient operation and is favorable to improving the device of clutch pressure disk hinge seat pinhole production efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping and positioning device for hinge seat pin holes of a clutch pressure plate comprises a base and a rotary indexing worktable, wherein an upright post is vertically welded in the center of the left side of the top of the base, a transverse plate is horizontally welded at the top end of the upright post, the horizontal central line of the transverse plate is superposed with the horizontal central line of the upper surface of the base, the rotary indexing worktable is fixedly connected to the right side of the horizontal central line of the upper surface of the base, the horizontal central line of the rotary indexing worktable is superposed with the horizontal central line of the upper surface of the base, and a step through groove is horizontally arranged on the transverse plate;

the inner cavity of the stepped through groove is horizontally and rotatably connected with a screw nut pair through a bearing, the right end of the transverse plate is fixedly connected with a first forward and reverse rotation motor, the power output end of the first forward and reverse rotation motor is connected with the right end of the screw nut pair through a coupler, the rear side of a nut of the screw nut pair is vertically and fixedly connected with a hydraulic cylinder with a hydraulic control system, the hydraulic cylinder is in sliding connection with the transverse surface of the inner cavity of the stepped through groove, a fixed column is welded at the telescopic bottom end of the hydraulic cylinder, a movable ring is rotatably sleeved on the outer wall of the fixed column, a semicircular through groove is arranged in the middle of the outer wall of the movable ring, a limit threaded rod with a butterfly nut is welded in the front and rear middle of the outer wall of the fixed column in a penetrating manner and is clamped in the inner cavity of the semicircular through groove, a connecting long plate is welded at the bottom, spacing inslot cavity is equallyd divide to the upper surface of gyration index table has two sets of V type stoppers through bolt and nut subassembly and soldering block central symmetry connection, the spacing downthehole cavity of upper surface central authorities of gyration index table can be dismantled perpendicularly and peg graft there is spacing post, the outer wall spiro union of spacing post has the briquetting.

Furthermore, the outer wall of the hydraulic cylinder is connected with the transverse surface of the inner cavity of the stepped through groove in a sliding mode through a welded fixed pulley.

Furthermore, the outer wall of the limiting threaded rod is vertically attached to the inner wall of the semicircular through groove in a sliding mode through symmetrical vertical welding eyelet bearings.

Further, spacing post includes the connecting thread post, the outer wall spiro union of connecting thread post has T type screw sleeve, the outer wall both sides lower part central symmetry of connecting thread post is provided with the rectangle recess, the inner chamber of rectangle recess rotates and is connected with the card strip of buckling, and T type screw sleeve's lower terminal surface with buckle the laminating of card strip internal surface.

Furthermore, the bent clamping strip is connected with the inner wall of the rectangular groove through a torsion spring, a rotating shaft and a U-shaped seat.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses to treat that the machined part utilizes V type stopper, connecting thread post and briquetting are fixed, first positive reverse motor is just reversing to drive about the vice nut of screw nut, it makes two sets of second positive reverse motors be close to the part surface to recycle the pneumatic cylinder, gyration indexing table makes the part carry out certain angle and rotates, loosen butterfly nut, the convenient rotation carriage release ring, make ordinary drill bit and reamer distribute and carry out work, the part that need not make a round trip to turn, degree of automation is high, and convenient for operation, time saving and high efficiency have the practicality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the limiting column in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

the automatic rotary table comprises a base 1, a stand column 2, a rotary indexing table 3, a transverse plate 4, a step through groove 5, a screw-nut pair 6, a first positive and negative rotation motor 7, a hydraulic cylinder 8, a fixed column 9, a movable ring 10, a semicircular through groove 11, a limit threaded rod 12, a connecting long plate 13, a second positive and negative rotation motor 14, a 15-V-shaped limit block 16, a limit column 17, a press block 160, a connecting threaded column 160, a 161-T-shaped threaded sleeve 162, a rectangular groove 163-bending clamping strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a clamping and positioning device for hinge seat pin holes of a clutch pressure plate comprises a base 1 and a rotary indexing table 3, wherein a stand column 2 is vertically welded in the center of the left side of the top of the base 1, a transverse plate 4 is horizontally welded at the top end of the stand column 2, the horizontal central line of the transverse plate 4 is superposed with the horizontal central line of the upper surface of the base 1, the rotary indexing table 3 is fixedly connected to the right side of the horizontal central line of the upper surface of the base 1, the horizontal central line of the rotary indexing table 3 is superposed with the horizontal central line of the upper surface of the base 1, and a stepped through groove 5 is horizontally arranged on the transverse;

the inner chamber level that the groove 5 was led to the ladder is rotated through the bearing and is connected with screw nut pair 6, the right-hand member fixedly connected with first positive and negative motor 7 of diaphragm 4, and the power take off end of first positive and negative motor 7 passes through the shaft coupling and is connected with the right-hand member of screw nut pair 6, the perpendicular fixedly connected with in nut rear side of screw nut pair 6 takes hydraulic control system's pneumatic cylinder 8, and pneumatic cylinder 8 and the horizontal surface sliding connection of the inner chamber that the groove 5 was led to the ladder, fixed column 9 is welded to the flexible bottom of pneumatic cylinder 8, the outer wall of fixed column 9 rotates and has cup jointed shift ring 10, the outer wall middle part of shift ring 10 is provided with semicircle logical groove 11, the middle part has run through the welding in the front and back of the outer wall of fixed column 9 has spacing threaded rod 12 of taking butterfly nut, and spacing threaded rod 12 joint is at semicircle logical groove 11 inner chamber, the bottom welding of shift ring 10 has The upper surface of the rotary indexing table 3 is divided into a limiting groove inner cavity and is symmetrically connected with two groups of V-shaped limiting blocks 15 through a bolt-nut assembly and a welding block in the center, the side surface of the welding block is welded with the V-shaped limiting blocks 15 and is attached to the limiting groove, the bolt-nut assembly penetrates through the welding block to be locked and limited, a limiting column 16 is vertically detachably inserted into the upper surface central limiting hole inner cavity of the rotary indexing table 3, a pressing block 17 is screwed on the outer wall of the limiting column 16, forward and reverse rotation control switches of a first forward and reverse rotation motor 7 and a second forward and reverse rotation motor 14 are arranged outside, drill bit fixtures of the two groups of second forward and reverse rotation motors 14 respectively clamp a common drill bit and a reaming device, workpieces to be processed are fixed through the V-shaped limiting blocks 15, a connecting threaded column 160 and the pressing block 17, the forward and reverse rotation motor 7 drives a nut of a screw nut pair 6 to move left and right, and then a hydraulic, the rotary indexing table 3 enables the parts to rotate at a certain angle, the butterfly nuts are loosened, the moving ring 10 is convenient to rotate, and the common drill bit and the reamer are distributed to work.

Wherein, the outer wall of pneumatic cylinder 8 passes through the inner chamber horizontal surface sliding connection of welding fixed pulley and ladder through groove 5, provides the holding power through the fixed pulley, reduces wearing and tearing simultaneously.

The outer wall of the limit threaded rod 12 is vertically attached to the inner wall of the semicircular through groove 11 in a sliding mode through symmetrical vertical welding eyelet bearings, the eyelet bearings belong to the products in the prior art, rolling steel balls are used for attaching, friction resistance is reduced, manual rotation is facilitated, and limiting effect is achieved.

The limiting column 16 comprises a connecting threaded column 160, the outer wall of the connecting threaded column 160 is screwed with a T-shaped threaded sleeve 161, rectangular grooves 162 are symmetrically arranged at the centers of the two sides of the outer wall of the connecting threaded column 160, the inner cavity of each rectangular groove 162 is rotatably connected with a bending clamping strip 163, the lower end face of the T-shaped threaded sleeve 161 is attached to the inner surface of the bending clamping strip 163, the bottom end of the connecting threaded column 160 is inserted into a limiting hole in the center of the surface of the existing rotary indexing table 3, the upper portion of the outer wall of the T-shaped threaded sleeve 161 is arranged to be a hexagon capable of rotating by using a wrench, the T-shaped threaded sleeve 161 moves downwards, two groups of bending clamping strips 163 are opened and clamped on the limiting hole, workpieces to be machined are sleeved on the connecting threaded column 160, the T-shaped threaded sleeve 161 is.

The card strip 163 of buckling passes through torsional spring, pivot and U type seat and rectangle recess 162 inner wall connection, and the pivot through welding is in card strip 163 one end of buckling, and the welding of U type seat is in rectangle recess 162 inner chamber, and the pivot rotates the card simultaneously in U type seat inner chamber, and the coaxial cover of torsional spring is in the pivot, and one end is fixed with the pivot, and the other end is fixed with U type seat inner wall.

It is worth noting that: the thousand-leaf brand forward and reverse rotation motor provided by Hengtong motor company Limited in New county, the TS200A type rotary indexing worktable provided by Suzhou Su machinery corporation Limited and a matched control system thereof are adopted, and the hydraulic cylinder for engineering provided by Leqing ReHenheng Gao company Limited and a hydraulic control system thereof are adopted.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a centre gripping positioner in clutch pressure disk hinge seat pinhole, includes base (1) and gyration graduation workstation (3), its characterized in that: an upright post (2) is vertically welded in the center of the left side of the top of the base (1), a transverse plate (4) is horizontally welded at the top end of the upright post (2), the horizontal central line of the transverse plate (4) is overlapped with the horizontal central line of the upper surface of the base (1), the rotary indexing table (3) is fixedly connected to the right side of the horizontal central line of the upper surface of the base (1), the horizontal central line of the rotary indexing table (3) is overlapped with the horizontal central line of the upper surface of the base (1), and a stepped through groove (5) is horizontally arranged on the transverse plate (4); the inner cavity level of the stepped through groove (5) is rotatably connected with a screw nut pair (6) through a bearing, the right end of the transverse plate (4) is fixedly connected with a first forward and reverse rotation motor (7), the power output end of the first forward and reverse rotation motor (7) is connected with the right end of the screw nut pair (6) through a coupler, the rear side of the nut of the screw nut pair (6) is vertically and fixedly connected with a hydraulic cylinder (8) with a hydraulic control system, the hydraulic cylinder (8) is slidably connected with the inner cavity transverse surface of the stepped through groove (5), a fixed column (9) is welded at the telescopic bottom end of the hydraulic cylinder (8), a movable ring (10) is rotatably sleeved on the outer wall of the fixed column (9), a semicircular through groove (11) is arranged in the middle part of the outer wall of the movable ring (10), and a limit threaded rod (12) with a butterfly nut is, and limit threaded rod (12) joint leads to groove (11) inner chamber at the semicircle, the bottom welding of shift ring (10) has connection long board (13), around the lower surface of connection long board (13) about pneumatic cylinder (8) axis central symmetry fixedly connected with area drill jig second positive and negative motor (14), the upper surface of gyration graduation workstation (3) is equallyd divide equally spacing inslot chamber and is had two sets of V type stopper (15) through bolt and nut subassembly and weld block central symmetry connection, the spacing hole inner chamber of upper surface central authorities of gyration graduation workstation (3) can be dismantled perpendicularly and peg graft and have spacing post (16), the outer wall spiro union of spacing post (16) has briquetting (17).

2. The clamping and positioning device for the pin hole of the hinge seat of the clutch pressure plate according to claim 1, characterized in that: the outer wall of the hydraulic cylinder (8) is connected with the transverse surface of the inner cavity of the stepped through groove (5) in a sliding mode through a welded fixed pulley.

3. The clamping and positioning device for the pin hole of the hinge seat of the clutch pressure plate according to claim 1, characterized in that: the outer wall of the limit threaded rod (12) is vertically attached to the inner wall of the semicircular through groove (11) in a sliding mode through symmetrical vertical welding eyelet bearings.

4. The clamping and positioning device for the pin hole of the hinge seat of the clutch pressure plate according to claim 1, characterized in that: spacing post (16) are including connecting thread post (160), the outer wall spiro union of connecting thread post (160) has T type threaded sleeve (161), the outer wall both sides lower part central symmetry of connecting thread post (160) is provided with rectangle recess (162), the inner chamber of rectangle recess (162) rotates and is connected with card strip (163) of buckling, and the lower terminal surface of T type threaded sleeve (161) with buckle card strip (163) internal surface laminating.

5. The clutch pressure plate hinge block pin hole clamping and positioning device of claim 4, wherein: the bent clamping strip (163) is connected with the inner wall of the rectangular groove (162) through a torsion spring, a rotating shaft and a U-shaped seat.