Universal clamping device for lock cylinder production

Abstract

The utility model discloses a universal clamping device for lock cylinder production, and relates to the technical field of lock cylinder deep processing equipment. The clamp comprises a base, rotating rods are symmetrically and rotatably connected to the top of the base through bearings, connecting bases are fixedly connected to the upper ends of the two rotating rods in a sleeved mode, the two connecting bases are symmetrically arranged, locking clamping bases are fixedly locked to the connecting bases through bolts, and arc-shaped clamping faces are arranged on the locking clamping bases. According to the utility model, the arc-shaped clamping surface is arranged on the locking clamping seat, so that the locking clamping seat can be effectively contacted with the outer wall of the lock cylinder through the arc-shaped clamping surface, and a larger contact surface is formed between the locking clamping seat and the outer wall of the lock cylinder, so that the stable clamping of the lock cylinder can be better realized; according to the lock cylinder clamping device, the situation that when blades and springs are installed on a lock cylinder, the lock cylinder is prone to falling off due to stress is effectively avoided, the lock cylinder clamping device can adapt to stable clamping of lock cylinders of different models by replacing a locking clamping base, and the clamping stability of the lock cylinder can be further improved through an arranged arc-shaped protection rubber mat.

Description

TECHNICAL FIELD

[0001] The utility model belongs to lock cylinder deep processing equipment technical field, especially relate to a general clamping device for lock cylinder production. BACKGROUND

[0002] The blade lock is a very common lock, such as motorcycle lock, furniture lock, battery car lock, automobile lock etc.. It mainly uses the tooth flower of different width on the key to push the leaf of different position in the lock cylinder, so that the lock cylinder is rotated and opened. The lock cylinder of the blade lock needs to be fixed during processing, then the leaf and spring are put into the leaf slot of the lock cylinder, and the processing of the lock cylinder is completed. Through the search, the patent with the application number 201921492798.0 discloses a general clamping device for lock cylinder production. It includes a fixed clamp for fixing on the rack, a clamping head arranged on one side of the fixed clamp and matched with the fixed clamp, and a feeding head for pushing the lock cylinder.

[0003] But in the actual use process, the applicant finds that when the lock cylinder is clamped and fixed by the fastening part arranged on the clamping head, the inner side wall of the fastening part cannot completely match the outer wall of the lock cylinder, so that the contact surface between the inner side wall of the fastening part and the outer wall of the lock cylinder is small, and the clamping of the lock cylinder is not stable, so that the lock cylinder is easy to fall off due to stress during the installation of the leaf and spring. In view of this, we propose a general clamping device for lock cylinder production. CONTENT OF THE UTILITY MODEL

[0004] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0005] The utility model discloses a general clamping device for lock cylinder production, which comprises a base, the top of the base is rotationally connected with a rotating rod through a bearing, the upper end of the two rotating rods is fixedly connected with a connecting seat, the two connecting seats are symmetrically arranged, the connecting seat is fixedly connected with a locking clamping seat through a bolt, the locking clamping seat is provided with an arc-shaped clamping surface, the arc-shaped clamping surface is provided with an arc-shaped protective rubber pad, the connecting arm is fixedly connected with a connecting slide column at the top of the end away from the rotating rod, the top of the base on the rear side of the connecting arm is fixedly connected with an electric push rod, the front end of the electric push rod is fixedly connected with a push-pull block, the middle part of the push-pull block is provided with a connecting sliding groove, and the two connecting slide columns slide along the connecting sliding groove.

[0006] Preferably, the clamping surface of the arc-shaped clamping surface is provided with a limiting sliding groove, and the top of the limiting sliding groove penetrates the top of the locking clamping seat.

[0007] Preferably, the arc-shaped protective rubber pad is provided with a limiting sliding block, the limiting sliding block is connected with a limiting sliding groove in a matched mode, and the top of the arc-shaped protective rubber pad is flush with the top of the locking clamping seat.

[0008] Preferably, a T-shaped connecting groove is formed in the connecting seat, and a T-shaped connecting block is fixedly arranged on the locking clamping seat.

[0009] Preferably, the T-shaped connecting groove is connected with the T-shaped connecting block in a matched mode, and the length of the locking clamping seat is the same as the length of the connecting seat.

[0010] Preferably, a through hole is formed in the connecting seat at the rear side of the T-shaped connecting groove, a threaded hole is formed in the rear side of the T-shaped connecting block, and the front end of the bolt penetrates through the through hole and is screwed into the threaded hole.

[0011] The utility model has the following beneficial effects:

[0012] The utility model discloses a general clamping device for lock cylinder production, which is characterized in that an arc-shaped clamping surface is formed in the locking clamping seat, so that the locking clamping seat can effectively contact the outer wall of the lock cylinder through the arc-shaped clamping surface, and the locking clamping seat has a larger contact surface with the outer wall of the lock cylinder, thereby better realizing stable clamping of the lock cylinder and effectively preventing the lock cylinder from easily falling off due to stress when installing the blade and spring. The locking clamping seat can be replaced to adapt to stable clamping of lock cylinders of different models, and the utility model has higher practicability. The arc-shaped protective rubber pad can better protect the wall surface of the lock cylinder when clamping the lock cylinder, and the arc-shaped protective rubber pad can increase friction with the lock cylinder, thereby further improving the stability of the lock cylinder clamping. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0014] Fig. 1 It is a structural schematic view of the utility model discloses a general clamping device for lock cylinder production;

[0015] Fig. 2 It is a structural schematic view of the utility model discloses a general clamping device for lock cylinder production after taking out the locking clamping seat;

[0016] Fig. 3 It is an explosion view of the locking clamping seat and the protective rubber pad in the utility model discloses a general clamping device for lock cylinder production.

[0017] In the drawings, the component list represented by each sign is as follows:

[0018] 1, base; 2, rotating rod; 3, connecting seat; 31, T-shaped connecting groove; 32, through hole; 4, locking and clamping seat; 41, T-shaped connecting block; 411, threaded hole; 42, arc clamping surface; 43, limiting sliding groove; 5, bolt; 6, connecting arm; 61, connecting sliding column; 7, push-pull block; 71, connecting sliding groove; 8, electric push rod; 9, arc-shaped protective rubber pad; 91, limiting sliding block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] Please refer to Figs. 1-3 The present application provides a technical solution:

[0021] The utility model provides a general clamping device for lock cylinder production, including base 1, the top of base 1 is rotatably connected with the rotating lever 2 through bearing symmetry, the upper end of two rotating levers 2 is all fixed with the connecting seat 3 of bushing, two connecting seats 3 are symmetrically arranged, the locking clamping seat 4 is fixed on the connecting seat 3 through bolt 5 locking, is set up T-shaped connecting groove 31 on the connecting seat 3, the locking clamping seat 4 is fixedly arranged with T-shaped connecting block 41, the locking clamping seat 4 is provided with arc clamping surface 42, T-shaped connecting groove 31 is connected with T-shaped connecting block 41, the length of locking clamping seat 4 is same with the length of connecting seat 3, the connecting seat 3 of T-shaped connecting groove 31 rear side is opened with through hole 32, the rear side of T-shaped connecting block 41 is opened with threaded hole 411, the front end of bolt 5 is screwed into threaded hole 411 after through hole 32, by opening arc clamping surface 42 on the locking clamping seat 4, the locking clamping seat 4 can be effectively contacted with the outer wall of lock cylinder through arc clamping surface 42, the locking clamping seat 4 has greater contact surface with the outer wall of lock cylinder, so that the stable clamping of lock cylinder can be better realized, effectively avoid the lock cylinder installation blade and spring and easily fall off due to stress, by replacing the locking clamping seat 4, the stable clamping of different models lock cylinder can be adapted, the practicability is stronger, the rotating lever 2 below the connecting seat 3 is fixed with the connecting arm 6 of bushing, two connecting arms 6 are symmetrically arranged, the top of the end of connecting arm 6 away from rotating lever 2 is fixedly provided with connecting slide column 61, the top of the base 1 rear side of connecting arm 6 is fixedly provided with electric push rod 8, electric push rod 8 is controlled through external controller, the structure and control mode of the controller are not described too much here, the front end of electric push rod 8 is fixedly connected with push-pull block 7, the middle part of push-pull block 7 is opened with connecting sliding groove 71, two connecting slide columns 61 all slide along connecting sliding groove 71, when producing lock cylinder, the lock cylinder can be placed between the arc clamping surface 42 on two locking clamping seats 4, then the external controller drives electric push rod 8 to drive push-pull block 7 to move back, at this moment, push-pull block 7 moves back, can make connecting slide column 61 slide along connecting sliding groove 71, and can drive two connecting arms 6 to rotate back, the connecting arm 6 rotates back can drive rotating lever 2 to rotate back together with connecting seat 3, and can drive locking clamping seat 4 to rotate back through connecting seat 3, make the arc clamping surface 42 on two locking clamping seats 4 move towards lock cylinder simultaneously, until the arc clamping surface 42 effectively fits the outer wall of lock cylinder, so that the stable clamping of lock cylinder is realized, after the lock cylinder is clamped and fixed, the blade slot of lock cylinder can be installed blade and spring, after the installation of blade and spring is completed, drive electric push rod 8 to drive push-pull block 7 to move forward, can drive two locking clamping seats 4 to rotate forward, make arc clamping surface 42 separate from the wall surface of lock cylinder, can take out lock cylinder, when producing lock cylinder, the locking clamping seat 4 on connecting seat 3 can be replaced with the locking clamping seat 4 that is suitable for the model of the batch lock cylinder, when replacing, the front end of bolt 5 can be screwed out from threaded hole 411,The old locking clamping seat 4 can be slid out of the connecting seat 3, then the T-shaped connecting block 41 on the new locking clamping seat 4 is aligned and slid into the T-shaped connecting groove 31, and finally the front end of the bolt 5 is screwed into the threaded hole 411, so that the quick replacement of the locking clamping seat 4 is completed, and the device can adapt to the production of different types of lock cylinders.

[0022] An arc-shaped protective rubber pad 9 is sleeved on the clamping surface of the arc-shaped clamping surface 42, a limiting sliding groove 43 is formed on the clamping surface of the arc-shaped clamping surface 42, the top of the limiting sliding groove 43 penetrates the top of the locking clamping seat 4, a limiting sliding block 91 is arranged on the arc-shaped protective rubber pad 9, the limiting sliding block 91 is connected with the limiting sliding groove 43 in a matched mode, the top of the arc-shaped protective rubber pad 9 is flush with the top of the locking clamping seat 4, the arc-shaped protective rubber pad 9 can better protect the wall surface of the lock cylinder when clamping the lock cylinder, and the arc-shaped protective rubber pad 9 can increase the friction with the lock cylinder, thereby further improving the stability of the clamping of the lock cylinder. When clamping the lock cylinder, the arc-shaped protective rubber pad 9 can avoid the wall surface of the lock cylinder directly contacting the arc-shaped clamping surface 42, better protects the wall surface of the lock cylinder, and can increase the friction between the arc-shaped clamping surface 42 and the wall surface of the lock cylinder through the arc-shaped protective rubber pad 9, so that the clamping of the lock cylinder is more stable.

[0023] Working principle: in use, when producing the lock cylinder, the lock cylinder can be placed between the arc-shaped clamping surfaces 42 of the two locking clamping seats 4, then the electric push rod 8 is driven by the external controller to drive the push-pull block 7 to move backward, at this time, the push-pull block 7 moves backward, which can make the connecting slide column 61 slide along the connecting slide groove 71, and can drive the two connecting arms 6 to rotate backward, the connecting arms 6 rotating backward can drive the rotating rod 2 to rotate backward together with the connecting seat 3, and can drive the locking clamping seat 4 to rotate backward through the connecting seat 3, so that the arc-shaped clamping surfaces 42 of the two locking clamping seats 4 move synchronously towards the lock cylinder, until the arc-shaped clamping surfaces 42 are effectively attached to the outer wall of the lock cylinder, so as to realize stable clamping of the lock cylinder, when clamping the lock cylinder, the arc-shaped protective rubber pad 9 can avoid the wall surface of the lock cylinder from directly contacting the arc-shaped clamping surface 42, better protect the wall surface of the lock cylinder, and increase the friction between the arc-shaped clamping surface 42 and the wall surface of the lock cylinder through the arc-shaped protective rubber pad 9, so that the clamping of the lock cylinder can be more stable, after the lock cylinder is clamped and fixed, the leaves and springs can be installed in the leaf groove of the lock cylinder, after the installation of the leaves and springs is completed, the electric push rod 8 drives the push-pull block 7 to move forward, which can drive the two locking clamping seats 4 to rotate forward, so that the arc-shaped clamping surfaces 42 are separated from the wall surface of the lock cylinder, and the lock cylinder can be taken out, when producing the lock cylinder, according to the model of the lock cylinder to be produced, the locking clamping seat 4 on the connecting seat 3 can be replaced by the locking clamping seat 4 suitable for the model of the lock cylinder, when replacing, the front end of the bolt 5 can be rotated out of the threaded hole 411, so that the old locking clamping seat 4 can be slid out of the connecting seat 3, then the T-shaped connecting block 41 on the new locking clamping seat 4 is aligned and slid into the T-shaped connecting groove 31, finally, the front end of the bolt 5 is rotated into the threaded hole 411 again, so that the quick replacement of the locking clamping seat 4 is completed, so that the device can adapt to the production of lock cylinders of different models.

[0024] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0025] The above is only the preferred embodiment of the present application, and does not limit the present application, any modification of the technical solutions described in the foregoing embodiments, and equivalent replacement of part of the technical features, all belong to the protection scope of the present application.

Claims

1. A universal clamping device for lock cylinder production, comprising a base (1), characterized in that: The top of the base (1) is rotatably connected with rotating rods (2) through bearing pairs, the upper ends of the two rotating rods (2) are sleeved and fixed with connecting seats (3), the two connecting seats (3) are symmetrically arranged, the connecting seat (3) is fixed with a locking clamping seat (4) through a bolt (5), the locking clamping seat (4) is provided with an arc-shaped clamping surface (42), the arc-shaped clamping surface (42) is sleeved with an arc-shaped protective rubber pad (9), the rotating rod (2) below the connecting seat (3) is sleeved and fixed with a connecting arm (6), the two connecting arms (6) are symmetrically arranged, the top of the end of the connecting arm (6) away from the rotating rod (2) is fixedly provided with a connecting slide post (61), the top of the base (1) on the rear side of the connecting arm (6) is fixedly provided with an electric push rod (8), the front end of the electric push rod (8) is fixedly connected with a push-pull block (7), the middle part of the push-pull block (7) is provided with a connecting sliding groove (71), and the two connecting slide posts (61) slide along the connecting sliding groove (71).

2. The universal clamping device for lock cylinder production according to claim 1, characterized in that, The clamping surface of the arc-shaped clamping surface (42) is provided with a limiting sliding groove (43), and the top of the limiting sliding groove (43) penetrates the top of the locking clamping seat (4).

3. The universal clamping device for lock cylinder production according to claim 2, characterized in that, The arc-shaped protective rubber pad (9) is provided with a limiting sliding block (91), the limiting sliding block (91) is connected with the limiting sliding groove (43), and the top of the arc-shaped protective rubber pad (9) is flush with the top of the locking clamping seat (4).

4. The universal clamping device for lock cylinder production according to claim 1, characterized in that, A T-shaped connecting groove (31) is formed in the connecting seat (3), and a T-shaped connecting block (41) is fixedly arranged on the locking clamping seat (4).

5. The universal clamping device for lock cylinder production according to claim 4, characterized in that, The T-shaped connecting groove (31) is connected with the T-shaped connecting block (41), and the length of the locking clamping seat (4) is the same as the length of the connecting seat (3).

6. The universal clamping device for lock cylinder production according to claim 4, characterized in that, A through hole (32) is formed in the connecting seat (3) on the rear side of the T-shaped connecting groove (31), a threaded hole (411) is formed in the rear side of the T-shaped connecting block (41), and the front end of the bolt (5) penetrates the through hole (32) and is screwed into the threaded hole (411).

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