CN215035675U

CN215035675U - Columnar part clamping fixture

Info

Publication number: CN215035675U
Application number: CN202120915883.4U
Authority: CN
Inventors: 伏法律
Original assignee: Wuxi Weihaode Technology Co ltd
Current assignee: Wuxi Weihaode Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-07
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a columnar part clamping fixture, which comprises a bottom plate and a fixed table, wherein the fixed table is arranged in the middle of the top of the bottom plate, the top of the fixed table is provided with a support ring, both ends of the top of the fixed table are respectively fixed with a guide rail, the guide rail is connected with a sliding plate in a sliding way, one side of the fixed table is provided with a sliding table cylinder, the output end of the sliding table cylinder is connected with a push plate, the top end of the push plate is connected with the sliding plate through a connecting plate, the top of the sliding plate is provided with an adjusting mechanism, the top end of the adjusting mechanism is provided with a tightening mechanism, a rubber pad is glued between the two ends of the bottom of the support ring and the top of the fixed table, a connecting block is arranged in the middle of the bottom of the support ring, a groove matched with the connecting block is arranged in the middle of the top of the fixed table, a buffer air bag is symmetrically arranged in the groove, the utility model discloses, the columnar part clamping fixture is stable, the clamping effect on columnar parts with different diameters is good, and the use is convenient.

Description

Columnar part clamping fixture

Technical Field

The utility model relates to a part anchor clamps technical field specifically is a column part presss from both sides tight anchor clamps.

Background

The part clamp of Chinese patent publication No. 201521021224.7 comprises a bottom plate, a vertically arranged mounting plate is arranged on the bottom plate, a hole is formed in the middle of the mounting plate, a sleeve is arranged in the hole, a taper pin penetrates through the sleeve, the front end and the rear end of the taper pin are exposed outside the mounting plate, the front end of the taper pin simultaneously penetrates through a supporting block, the rear end of the taper pin is arranged in a cover, the cover and the supporting block are respectively arranged on two sides of the mounting plate, the cover and the supporting block are fixedly connected through a connecting piece penetrating through the mounting plate, a spring is arranged in a spring mounting hole of the taper pin, a first air cylinder and a second air cylinder are arranged on the side surface of the mounting plate on the same side as the front end of the taper pin, a first pressing plate and a second pressing plate are respectively arranged on output shafts of the first air cylinder and the second air cylinder, the part clamp can clamp parts, but has poor clamping effect on columnar parts with different diameters, the use is influenced, and therefore, a columnar part clamping fixture is needed to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a column part clamping jig to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a column part clamping jig, includes bottom plate and fixed station, install the fixed station in the middle of the top of bottom plate, the top of fixed station is equipped with the support ring, the top both ends of fixed station all are fixed with the guide rail, sliding connection has the slide on the guide rail, the slip table cylinder is installed to one side of fixed station, the output and the push pedal of slip table cylinder are connected, the push pedal top is passed through the connecting plate and is connected with the slide, the slide top is equipped with adjustment mechanism, adjustment mechanism's top is equipped with and supports tight mechanism.

In further embodiment, it has the rubber pad to splice between the bottom both ends of support ring and the fixed station top, install the connecting block in the middle of the bottom of support ring, set up in the middle of the top of fixed station with connecting block matched with recess, the buffering gasbag is installed to the symmetry in the recess, and cushions the gasbag top and be connected with the connecting block bottom, disperses part self weight and processing effort in pressing from both sides tightly through the rubber pad of support ring bottom, and connecting block extrusion buffering gasbag further disperses pressure.

In a further embodiment, adjustment mechanism includes mount, step motor, screw rod, slider, connecting rod, fixed block, adjusting pin, bull stick and, the mount is fixed at the slide top, step motor installs in the middle of the inner wall bottom of mount, the screw rod is connected with step motor's output, the slider cover is established on the screw rod, the connecting rod welding is at slider top both ends, the fixed block passes the one end at mount top with the connecting rod and is connected, the bull stick passes through the adjusting pin and installs on the fixed block, solid fixed ring spiro union is in bull stick one end, drives the screw rod through step motor and rotates for the slide drives the slider and reciprocates, and then adjusts the height of fixed block through the connecting rod, through the angle of adjusting pin adjustment bull stick, facilitates the use.

In a further embodiment, the tight mechanism includes a tight cylinder, a fixing base, a sleeve, a compression spring, an extrusion plate, a push rod and a tight ring, the tight cylinder is fixed inside the fixing ring through a locking pin, the fixing base is connected with the output end of the tight cylinder, the sleeve is fixed on the inner side of the fixing base through a locking screw, the extrusion plate is fixed on the inner wall of the sleeve through the compression spring, one end of the push rod is welded and fixed with one side of the extrusion plate, the tight ring is connected with the other end of the push rod, the fixing base is pushed to move through the tight cylinder, the tight ring is driven to clamp a part, the push rod pushes the extrusion plate to extrude the compression spring during clamping, and stable clamping is guaranteed.

In a further embodiment, sliding grooves are formed in two sides of the inner wall of the sleeve, moving blocks matched with the sliding grooves are fixed at two ends of the extrusion plate, and the stability of the extrusion plate is guaranteed while the extrusion plate is limited through the moving blocks sliding in the sliding grooves.

In a further embodiment, the surface of the abutting ring is glued with a protection pad, the surface of the protection pad is densely distributed with anti-slip grains, and the part is ensured to be stably clamped through the arrangement of the protection pad and the anti-slip grains.

In a further embodiment, positioning screw is all installed in the four corners of bottom plate, it is equipped with the extrusion spring to lie in bottom plate bottom cover on the positioning screw, extrusion spring top and bottom plate bottom fixed connection, the extrusion spring bottom is established with the cover and is connected at the clamping ring of positioning screw bottom, makes things convenient for the fixed of bottom plate through the positioning screw of screwing, and the clamping ring pastes tight mesa during screwing, and extrusion spring compression deformation guarantees to fix stably.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the self weight and the processing acting force of the clamped part are dispersed through the rubber pad at the bottom of the support ring, and the connecting block extrudes the buffer air bag to further disperse the pressure;

2. promote the push pedal through the slip table cylinder and remove, adjust two positions of supporting tight ring according to the size of part, drive the screw rod through step motor and rotate, adjust the height of fixed block through the connecting rod, through the angle of adjusting pin adjustment bull stick, promote the fixing base through supporting tight cylinder and remove, drive and support tight ring and press from both sides tightly the part, push rod promotes stripper plate extrusion compression spring in pressing from both sides tightly, guarantees to press from both sides tightly stably, the processing of the column part of being convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the fixing table of the present invention;

FIG. 3 is a schematic view of the installation structure of the adjusting mechanism and the tightening mechanism of the present invention;

the reference signs are: the device comprises a bottom plate 1, a fixed table 2, a guide rail 3, a sliding table cylinder 4, a push plate 5, a connecting plate 6, a sliding plate 7, an adjusting mechanism 8, a fixed frame 81, a stepping motor 82, a screw 83, a sliding block 84, a connecting rod 85, a fixed block 86, an adjusting pin 87, a rotating rod 88, a fixed ring 89, a pressing mechanism 9, a pressing cylinder 91, a fixed seat 92, a sleeve 93, a compression spring 94, an extrusion plate 95, a push rod 96, a pressing ring 97, a support ring 10, a connecting block 11, a rubber pad 12, a buffer air bag 13 and a positioning screw 14.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a column part clamping jig, comprising a base plate 1, the fixed station 2, the guide rail 3, slip table cylinder 4, the push pedal 5, the connecting plate 6, slide 7, adjustment mechanism 8, support tight mechanism 9, the support ring 10, connecting block 11, rubber pad 12, buffer air bag 13 and positioning screw 14, fixed station 2 is installed in the middle of the top of bottom plate 1, support ring 10 sets up the top at fixed station 2, guide rail 3 is fixed at the top both ends of

fixed station

2, 7 sliding connection of slide are on guide rail 3, one side at fixed station 2 is installed to slip table cylinder 4, push pedal 5 is connected with slip table cylinder 4's output, slide 7 passes through connecting plate 6 and is connected on 5 tops of push pedal, adjustment mechanism 8 sets up at 7 tops of slide, support tight mechanism 9 and set up the top at adjustment mechanism 8.

Further, it has rubber pad 12 to splice between the bottom both ends of support ring 10 and the 2 tops of fixed station, install connecting block 11 in the middle of the bottom of support ring 10, set up in the middle of the top of fixed station 2 with connecting block 11 matched with recess, buffering gasbag 13 is installed to the symmetry in the recess, and buffering gasbag 13 top is connected with connecting block 11 bottom, part self weight and the processing effort in pressing from both sides tightly disperse through rubber pad 12 of support ring 10 bottom, connecting block 11 extrusion buffering gasbag 13, further dispersion pressure.

Further, the adjusting mechanism 8 includes a fixing frame 81, a stepping motor 82, a screw 83, a sliding block 84, a connecting rod 85, a fixing block 86, an adjusting pin 87, a rotating rod 88, the fixing frame 81 is fixed at the top of the sliding plate 7, the stepping motor 82 is installed in the middle of the bottom of the inner wall of the fixing frame 81, the screw 83 is connected with the output end of the stepping motor 82, the sliding block 84 is sleeved on the screw 83, the connecting rod 85 is welded at two ends of the top of the sliding block 84, the fixing block 86 and the connecting rod 85 penetrate through one end of the top of the fixing frame 81 to be connected, the rotating rod 88 is installed on the fixing block 86 through the adjusting pin 87, a fixing ring 89 is screwed at one end of the rotating rod 88, the screw 83 is driven by the stepping motor 82 to rotate, so that the sliding plate 7 drives the sliding block 84 to move up and down, further, the height of the fixing block 86 is adjusted through the connecting rod 85, the angle of the rotating rod 88 is adjusted through the adjusting pin 87, and the use is facilitated.

Further, the abutting mechanism 9 comprises an abutting cylinder 91, a fixed seat 92, a sleeve 93, a compression spring 94, an extrusion plate 95, a push rod 96 and an abutting ring 97, the abutting cylinder 91 is fixed inside the fixed ring 89 through a locking pin, the fixed seat 92 is connected with the output end of the abutting cylinder 91, the sleeve 93 is fixed inside the fixed seat 92 through a locking screw, the extrusion plate 95 is fixed on the inner wall of the sleeve 93 through the compression spring 94, one end of the push rod 96 is welded and fixed with one side of the extrusion plate 95, the abutting ring 97 is connected with the other end of the push rod 96 penetrating through the sleeve 93, the fixed seat 92 is pushed to move through the abutting cylinder 91 to drive the abutting ring 97 to clamp the part, the push rod 96 pushes the extrusion plate 95 to extrude the compression spring 94 during clamping, and stable clamping is guaranteed.

Further, the spout has all been seted up to sleeve 93 inner wall both sides, and stripper plate 95 both ends all are fixed with the movable block with spout matched with, through the movable block that slides in the spout, guarantee that stripper plate 95 is stable when spacing to stripper plate 95.

Furthermore, the surface of the abutting ring 97 is glued with a protection pad, the surface of the protection pad is densely distributed with anti-slip lines, and the part is ensured to be stably clamped through the arrangement of the protection pad and the anti-slip lines.

Furthermore, positioning screw 14 is all installed at the four corners of bottom plate 1, and it is equipped with the extrusion spring to lie in 1 bottom cover of bottom plate on the positioning screw 14, and extrusion spring top and 1 bottom fixed connection of bottom plate, extrusion spring bottom and cover are established and are connected with the clamping ring of establishing 14 bottoms of positioning screw, and through screwing positioning screw 14 make things convenient for the fixed of bottom plate 1, the clamping ring pastes tight mesa during screwing, and extrusion spring compression deformation guarantees fixedly stable.

The working principle is as follows: the columnar parts are placed on the support ring 10, the self weight and the processing acting force of the clamped parts are dispersed through the rubber pad 12 at the bottom of the support ring 10, the connecting block 11 extrudes the buffer air bag 13 to further disperse the pressure, the push plate 5 is pushed to move by the sliding table cylinder 4, and then the connecting plate 6 drives the sliding plate 7 to slide on the guide rail 3, the positions of the two abutting rings 97 are adjusted according to the size of the part, the screw 83 is driven by the stepping motor 82 to rotate, so that the sliding plate 7 drives the sliding block 84 to move up and down, further, the height of the fixed block 86 is adjusted by the connecting rod 85, the angle of the rotating rod 88 is adjusted by the adjusting pin 87, the fixing seat 92 is pushed to move through the abutting air cylinder 91, the abutting ring 97 is driven to clamp the part, the push rod 96 pushes the extrusion plate 95 to extrude the compression spring 94 in the clamping process, the clamping stability is guaranteed, and the processing of the columnar part is facilitated.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.

Claims

1. The utility model provides a column part clamping jig, includes bottom plate (1) and fixed station (2), its characterized in that: install fixed station (2) in the middle of the top of bottom plate (1), the top of fixed station (2) is equipped with support ring (10), the top both ends of fixed station (2) all are fixed with guide rail (3), sliding connection has slide (7) on guide rail (3), slip table cylinder (4) are installed to one side of fixed station (2), the output and push pedal (5) of slip table cylinder (4) are connected, push pedal (5) top is passed through connecting plate (6) and is connected with slide (7), slide (7) top is equipped with adjustment mechanism (8), the top of adjustment mechanism (8) is equipped with and supports tight mechanism (9).

2. The cylindrical part clamping jig as set forth in claim 1, wherein: rubber pad (12) have been glued between the bottom both ends of support ring (10) and fixed station (2) top, install connecting block (11) in the middle of the bottom of support ring (10), set up in the middle of the top of fixed station (2) with connecting block (11) matched with recess, buffering gasbag (13) are installed to the symmetry in the recess, and buffering gasbag (13) top is connected with connecting block (11) bottom.

3. The cylindrical part clamping jig as set forth in claim 1, wherein: adjustment mechanism (8) are including mount (81), step motor (82), screw rod (83), slider (84), connecting rod (85), fixed block (86), adjusting pin (87), bull stick (88) and solid fixed ring (89), slide (7) top is fixed in mount (81), step motor (82) are installed in the middle of the inner wall bottom of mount (81), screw rod (83) are connected with the output of step motor (82), slider (84) cover is established on screw rod (83), connecting rod (85) welding is at slider (84) top both ends, fixed block (86) are connected with the one end that connecting rod (85) passed mount (81) top, bull stick (88) are installed on fixed block (86) through adjusting pin (87), gu fixed ring (89) spiro union is in bull stick (88) one end.

4. The cylindrical part clamping jig as set forth in claim 1, wherein: the pressing mechanism (9) comprises a pressing cylinder (91), a fixing seat (92), a sleeve (93), a compression spring (94), an extrusion plate (95), a push rod (96) and a pressing ring (97), the pressing cylinder (91) is fixed inside a fixing ring (89) through a locking pin, the fixing seat (92) is connected with the output end of the pressing cylinder (91), the sleeve (93) is fixed on the inner side of the fixing seat (92) through a locking screw rod, the extrusion plate (95) is fixed on the inner wall of the sleeve (93) through the compression spring (94), one end of the push rod (96) is welded and fixed with one side of the extrusion plate (95), and the pressing ring (97) is connected with the other end of the push rod (96) penetrating through the sleeve (93).

5. The cylindrical part clamping jig as set forth in claim 4, wherein: the inner wall of the sleeve (93) is provided with sliding grooves on two sides, and moving blocks matched with the sliding grooves are fixed at two ends of the extrusion plate (95).

6. The cylindrical part clamping jig as set forth in claim 4, wherein: the surface of the abutting ring (97) is glued with a protective pad, and anti-skid grains are densely distributed on the surface of the protective pad.

7. The cylindrical part clamping jig as set forth in claim 1, wherein: positioning screw (14) are all installed in the four corners of bottom plate (1), it is equipped with the extrusion spring to lie in bottom plate (1) bottom cover on positioning screw (14), extrusion spring top and bottom plate (1) bottom fixed connection, the extrusion spring bottom is connected with the clamping ring of cover establishing positioning screw (14) bottom.