CN210160168U

CN210160168U - Clamping device for cold-formed lock cylinder

Info

Publication number: CN210160168U
Application number: CN201920705054.6U
Authority: CN
Inventors: 陈绍祥
Original assignee: HAIAN SHENGTAI COLD-DRAWING STEEL Co Ltd
Current assignee: HAIAN SHENGTAI COLD-DRAWING STEEL Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-03-20
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a clamping device for a cold-forming lock core, which belongs to the technical field of cold-drawing steel, and comprises a base, two clamping blocks which are symmetrical with each other are arranged in the base, a lock core is arranged between the two clamping blocks, the lock core is positioned at the upper end of the base and is contacted with the base, the upper end of the clamping block is fixedly connected with a longitudinal plate and a transverse plate, the transverse plate is positioned at the upper side of the lock core and is contacted with the lock core, the longitudinal plate and the transverse plate are fixedly connected and are mutually vertical, two cylinders which are symmetrical with each other are arranged at the outer end of the base, the output end of each cylinder is fixedly connected with the clamping blocks, a plurality of anti-fracture rods which are uniformly distributed are arranged between the longitudinal plate and the transverse plate, each anti-fracture rod comprises two support columns which are symmetrical with each other, one end of the two support columns which are, thereby making the production accident not easy to occur.

Description

Clamping device for cold-formed lock cylinder

Technical Field

The utility model relates to a cold drawing shaped steel technical field, more specifically say, relate to a clamping device for cold forming lock core.

Background

In the field of machining, it is known that cold-drawn steel is a steel material having various cross-sectional shapes and sizes, which is obtained by cold-drawing, and the cold-drawn steel is also called cold-drawn steel or cold-drawn steel.

The cold-drawn steel can be matched with the industries of automobiles, hardware tools, machining and manufacturing, and textile machinery processing factories, and is widely applied to the industries of machine tool manufacturing, hydroelectric equipment manufacturing, woodworking machinery manufacturing, automobile, motorcycle, bicycle accessories, standard parts, agricultural machinery, diesel engines, musical instruments, household appliances, office equipment, steel furniture and artware, ornaments, lamp ornament industry, hardware decoration industry, instruments and meters, electric tools, construction machinery, elevators, fitness equipment, aerospace and the like.

At present, there is a cold-formed lock core, in the production process, a clamping device is needed to be used to clamp the lock core prefabricated member, and then the cold type is drawn, so as to obtain the product lock core, but most of the clamping devices in the prior art have the possibility of fracture in the clamping process due to the large drawing force, so that production accidents may be caused.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a clamping device for cold forming lock core, it can realize effectual reduction splint cracked possibility in the centre gripping process to make the difficult effect that takes place of production accident.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A clamping device for a cold-formed lock cylinder comprises a base, wherein two clamping blocks which are symmetrical to each other are installed in the base, a lock cylinder is arranged between the two clamping blocks, the lock cylinder is positioned at the upper end of the base and is contacted with the base, a longitudinal plate and a transverse plate are fixedly connected to the upper end of the clamping blocks, the transverse plate is positioned at the upper side of the lock cylinder and is contacted with the lock cylinder, the longitudinal plate and the transverse plate are fixedly connected and are perpendicular to each other, two cylinders which are symmetrical to each other are installed at the outer end of the base, the output end of each cylinder is fixedly connected with the clamping blocks, a plurality of anti-fracture rods which are uniformly distributed are installed between the longitudinal plate and the transverse plate, each anti-fracture rod comprises two support columns which are symmetrical to each other, an external sleeve is arranged at one end, away from each other, a damping spring is fixedly connected between the support, the possibility of the fracture of the clamping plate in the clamping process can be effectively reduced, so that the production accident is not easy to occur.

Furthermore, two the equal fixedly connected with of one end that the clamp splice is close to each other extrudees the pad, can reduce two clamp splices extrusion tension in clamping process through setting up the extrusion pad, and make the lock core by the possibility of extrusion damage.

Further, vertical board and horizontal board are made by the metal material that mechanical strength is stronger, vertical board and horizontal board surface all scribble and are equipped with the anti-rust paint, through using the metal material that mechanical strength is stronger to make vertical board and horizontal board, can reduce vertical board and horizontal board cracked possibility.

Further, the inclination angle of the anti-fracture rod is set to be 45 degrees, the corner of the base close to the anti-fracture rod is set to be 45-degree oblique cutting, the anti-fracture rod is placed by 45 degrees, linkage between the longitudinal plate and the transverse plate can be increased, the longitudinal plate and the transverse plate are more stable, the corner of the base close to the anti-fracture rod is set to be 45-degree oblique cutting, and the possibility that the anti-fracture rod is damaged due to the fact that the anti-fracture rod is abutted to the corner can be reduced.

Further, two the equal fixedly connected with mounting panel of one end that external sleeve kept away from each other, threaded hole is all dug to vertical board, horizontal board and mounting panel outer end, threaded hole female connection has the screw, through setting up mounting panel and screw, can conveniently prevent the dismantlement of fracture pole, can be after preventing that the fracture pole damages, makes things convenient for its change and maintenance.

Further, the outer pot head of elasticity muscle is equipped with the elastic sleeve, the elastic sleeve is made by the rubber material, can increase whole arbitrary nature of preventing the pole that splits through setting up the elastic sleeve on the one hand, and on the other hand can have certain guard action to the elasticity muscle to can prolong the life of whole equipment.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize effectual reduction splint cracked possibility in the centre gripping process to make the difficult effect that takes place of production accident.

(2) The equal fixedly connected with extrusion pad of one end that two clamp splices are close to each other can reduce two clamp splices extrusion tension in the centre gripping process through setting up the extrusion pad, and makes the lock core by the possibility of extrusion damage.

(3) The longitudinal plate and the transverse plate are both made of metal materials with strong mechanical strength, the surfaces of the longitudinal plate and the transverse plate are coated with antirust paint, and the longitudinal plate and the transverse plate are made of metal materials with strong mechanical strength, so that the possibility of fracture of the longitudinal plate and the transverse plate can be reduced.

(4) The inclination angle of the anti-fracture rod is set to be 45 degrees, the corner of the base close to the anti-fracture rod is set to be 45-degree oblique cutting, the anti-fracture rod is placed by 45 degrees, linkage between the longitudinal plate and the transverse plate can be increased, the longitudinal plate and the transverse plate are more stable, the corner of the base close to the anti-fracture rod is set to be 45-degree oblique cutting, and the possibility that the anti-fracture rod is damaged due to the fact that the anti-fracture rod is offset with the corner can be reduced.

(5) The equal fixedly connected with mounting panel of one end that two external sleeves kept away from each other, threaded hole is all dug to vertical board, horizontal board and mounting panel outer end, and threaded hole female connection has the screw, through setting up mounting panel and screw, can conveniently prevent the dismantlement of fracture pole, can be preventing after the damage of fracture pole, makes things convenient for its change and maintenance.

(6) The outer pot head of elasticity muscle is equipped with the elastic sleeve, and the elastic sleeve is made by the rubber material, can increase whole arbitrary nature of preventing the pole of splitting through setting up the elastic sleeve on the one hand, and on the other hand can have certain guard action to the elasticity muscle to can prolong the life of whole equipment.

Drawings

Fig. 1 is an overall perspective view of the present invention;

fig. 2 is an overall cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram at a in fig. 2.

The reference numbers in the figures illustrate:

the lock comprises a base 1, a lock cylinder 2, a clamping block 3, a longitudinal plate 4, a transverse plate 5, an air cylinder 6, a support column 7, an external sleeve 8, a damping spring 9, an elastic rib 10, an elastic sleeve 11, an extrusion pad 12, a mounting plate 13 and a screw 14.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a clamping device for a cold-formed lock cylinder comprises a base 1, two clamping blocks 3 which are symmetrical to each other are installed in the base 1, extrusion pads 12 are fixedly connected to the ends, close to each other, of the two clamping blocks 3, and the possibility that the lock cylinder 2 is damaged by extrusion due to over-tight extrusion of the two clamping blocks 3 in the clamping process can be reduced by arranging the extrusion pads 12.

Be equipped with lock core 2 between two clamp splice 3, lock core 2 is located 1 upper end of base and contacts with

base

1, 3 upper end fixedly connected with vertical board 4 of clamp splice and horizontal board 5, horizontal board 5 is located 2 upsides of lock core and contacts with lock core 2, vertical board 4 and horizontal board 5 are made by the metal material that mechanical strength is stronger, vertical board 4 and horizontal board 5 surface are all scribbled and are equipped with the anti-rust paint, through using vertical board 4 of the metal material preparation that mechanical strength is stronger and horizontal board 5, can reduce vertical board 4 and the cracked possibility of horizontal board 5.

Longitudinal plate 4 and horizontal board 5 fixed connection and mutually perpendicular, base 1 outer end is installed two cylinders 6 of mutual symmetry, and the cylinder 6 of suitable model is selected as required to the skilled person in the art, for example: 40-125, the output end of the cylinder 6 is fixedly connected with the clamping block 3, a plurality of uniformly distributed anti-fracture rods are arranged between the longitudinal plate 4 and the transverse plate 5, the inclination angle of the anti-fracture rods is set to 45 degrees, the corner of the base 1 close to the anti-fracture rods is set to be 45-degree oblique cutting, the linkage between the longitudinal plate 4 and the transverse plate 5 can be increased by placing the anti-fracture rods at 45 degrees, the longitudinal plate 4 and the transverse plate 5 are more stable, the corner of the base 1 close to the anti-fracture rods is set to be 45-degree oblique cutting, and the possibility that the anti-fracture rods are offset with the corner to damage the anti-fracture rods can be reduced.

Prevent that fracture pole includes the support column 7 of two mutual symmetries, the one end that two support columns 7 kept away from each other all is equipped with external sleeve 8, fixedly connected with damping spring 9 between the bottom end in support column 7 and the external sleeve 8, the equal fixedly connected with mounting panel 13 of the one end that two external sleeve 8 kept away from each other, vertical board 4, horizontal board 5 and mounting panel 13 outer end all cut threaded hole, threaded hole female connection has screw 14, through setting up mounting panel 13 and screw 14, can conveniently prevent the dismantlement of fracture pole, can be after preventing that the fracture pole damages, make things convenient for its change and maintenance.

Fixed connection has elastic muscle 10 between two support columns 7, and elastic muscle 10 outer pot head is equipped with elastic sleeve 11, and elastic sleeve 11 is made by rubber material, can increase whole arbitrary nature of preventing the pole of splitting through setting up elastic sleeve 11 on the one hand, and on the other hand can have certain guard action to elastic muscle 10 to can prolong the life of whole equipment.

The operator is using the utility model discloses the time, first step, start cylinder 6, promote two clamp splice 3 and remove towards the direction that is close to each other, press from both sides lock core 2 between two clamp splice 3 tightly, second step, the operator is according to prior art to stretch lock core 2, thereby make horizontal plate 5 have the trend of rebound, according to damping spring 9's deformability nature, make support column 7 and external sleeve 8 be close to each other, thereby make whole anti-fracture pole shrink slightly, simultaneously with the help of the bending property of elastic rib 10 and elastic sleeve 11, make whole anti-fracture pole take place slightly bending, thereby make difficult fracture between vertical plate 4 and the horizontal plate 5, compared with prior art, the utility model discloses can realize effectual reduction splint cracked possibility in the clamping process, thereby make the difficult effect that takes place of production accident.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a clamping device for cold forming lock core, includes base (1), its characterized in that: install clamp splice (3) of two mutual symmetries in base (1), be equipped with lock core (2) between two clamp splice (3), lock core (2) are located base (1) upper end and contact with base (1), clamp splice (3) upper end fixedly connected with vertical board (4) and horizontal board (5), horizontal board (5) are located lock core (2) upside and contact with lock core (2), vertical board (4) and horizontal board (5) fixed connection and mutually perpendicular, two cylinders (6) of mutual symmetry are installed to base (1) outer end, the output and the clamp splice (3) fixed connection of cylinder (6), install a plurality of evenly distributed's fracture prevention pole between vertical board (4) and horizontal board (5), the fracture prevention pole includes two support columns (7) of mutual symmetry, two one end that support column (7) kept away from each other all is equipped with external sleeve (8), fixedly connected with damping spring (9), two between support column (7) and external sleeve (8) bottom fixedly connected with elastic muscle (10) between support column (7).

2. The clamping device for the cold-formed lock cylinder according to claim 1, wherein: one ends of the two clamping blocks (3) close to each other are fixedly connected with extrusion pads (12).

3. The clamping device for the cold-formed lock cylinder according to claim 1, wherein: the longitudinal plate (4) and the transverse plate (5) are both made of metal materials with strong mechanical strength, and the surfaces of the longitudinal plate (4) and the transverse plate (5) are coated with antirust paint.

4. The clamping device for the cold-formed lock cylinder according to claim 1, wherein: the inclination angle of the anti-breaking rod is set to be 45 degrees, and the corner of the base (1) close to the anti-breaking rod is set to be a 45-degree oblique cutting shape.

5. The clamping device for the cold-formed lock cylinder according to claim 1, wherein: two the equal fixedly connected with mounting panel (13) of one end that external sleeve (8) kept away from each other, threaded hole is all dug in vertical board (4), horizontal board (5) and mounting panel (13) outer end, threaded hole female connection has screw (14).

6. The clamping device for the cold-formed lock cylinder according to claim 1, wherein: the outer end of the elastic rib (10) is sleeved with an elastic sleeve (11), and the elastic sleeve (11) is made of rubber materials.