CN212350937U

CN212350937U - Anchor clamps optimization mechanism

Info

Publication number: CN212350937U
Application number: CN202020992360.5U
Authority: CN
Inventors: 徐家德
Original assignee: Dalian Schneilaike Innovative Auto Parts Co ltd
Current assignee: Dalian Schneilaike Innovative Auto Parts Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-01-15
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses an anchor clamps optimization mechanism, concretely relates to anchor clamps technical field, including mandrel, nut, deflector, electrode base, spring, the nut cup joints in the outside of mandrel through the screw thread activity, and the mandrel passes through nut fixed mounting in the center department of deflector top surface, and four connecting screw fixed mounting that the deflector passes through the top surface four corners are at electrode base's top surface, and the surface activity that electrode base was run through to the bottom of mandrel has cup jointed the spring that is located electrode base bottom surface below. The utility model discloses a set up and strengthen the square core, in the device course of operation, utilize the mandrel, the nut, the deflector, the whole that electrode base and spring combination formed is the enhancement square core of step form, has increased the intensity of strengthening the square core, can prevent to install in welding process at vertical direction atress and the problem that leads to the square core rupture, has prolonged the life of device, strengthens the square core and passes through the screw fixation on backplate one, and backplate one is fixed on backplate two.

Description

Anchor clamps optimization mechanism

Technical Field

The utility model relates to an anchor clamps technical field, more specifically say, the utility model relates to an anchor clamps optimize mechanism.

Background

The welding fixture is a workpiece fixing device which is used for ensuring the size of a weldment, improving the assembly precision and efficiency and preventing welding deformation.

Current welding jig is at the beginning of the design, set the bottom electrode to fixed structure during most, in welding process, need carry out the condition of fine setting position at the tight in-process of clamp to fixed good part, this structure can not realize, and when anchor clamps are fixed the work piece and are carried out welding operation, the welding point of work piece is melted by the welding rod high fever and is connected, the tie point can produce the inflation when the atress is heated, and then lead to welding position to change, thereby lead to work piece welding quality to reduce, unqualified welding defective goods appears even, the practicality of device has been reduced.

It is therefore desirable to provide a clamp optimization mechanism with workpiece clamping adjustment.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an anchor clamps optimization mechanism, strengthen the square core through setting up, in the device course of operation, utilize the mandrel, the nut, the deflector, the whole that electrode base and spring combination formed is the enhancement square core of step form, the intensity of strengthening the square core has been increased, can prevent to install in welding process at vertical direction atress and lead to the problem of square core rupture, the life of device has been prolonged, and simultaneously, strengthen the square core and pass through the screw fixation on backplate one, backplate one is fixed on backplate two, through the guide block, backplate one has been guaranteed to move on set orbit, the effectual defective products that the deformation that leads to because the part receives the thermal stress when welding produced that has reduced, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixture optimizing mechanism comprises a mandrel, a nut, a guide plate, an electrode base and a spring, wherein the nut is movably sleeved outside the mandrel through threads, the mandrel is fixedly arranged at the center of the top surface of the guide plate through the nut, the guide plate is fixedly arranged on the top surface of the electrode base through four connecting screws at four corners of the top surface, the bottom end of the mandrel penetrates through the surface of the electrode base and is movably sleeved with a spring positioned below the bottom surface of the electrode base, the mandrel, the nut, the guide plate, the electrode base and the spring are combined to form a reinforced square core, three screws which are distributed in a triangular shape are detachably arranged on the surface of the reinforced square core, the reinforcing square core is fixedly connected with a first back plate through three screws, the inner portion of the first back plate is fixedly connected with a guide block, and the surface of the first back plate is fixedly connected with a second back plate.

In a preferred embodiment, the reinforcing square core formed by the combination of the spindle, the nut, the guide plate, the electrode base and the spring is stepped as a whole.

In a preferred embodiment, the top end of the spring is movably connected with the bottom surface of the electrode base.

In a preferred embodiment, the spring engages the spindle to form a floating mechanism between the electrode mount and the clamp base plate.

In a preferred embodiment, the reinforcing square core is fixedly mounted on the surface of the first back plate through the screws.

In a preferred embodiment, the first back plate is fixedly mounted on the surface of the second back plate in a bolt connection manner.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up mandrel and spring, in the device course of operation, form the relocation mechanism through spring cooperation mandrel between electrode base and anchor clamps bottom plate, after the part is pushed down to the upper electrode, the upper and lower position of part has been finely tuned through the relocation mechanism to the lower electrode, make the better quilt of part centre gripping between upper and lower electrode, increase through this relocation mechanism, can effectual reduction treat the defective products of the not good production of welding workpiece welding straightness that hangs down, improved the practicality of device, increased the welding quality of device.

2. The utility model discloses a set up and strengthen the square core, in the device course of operation, utilize the mandrel, the nut, the deflector, the whole that electrode base and spring combination formed is the enhancement square core of step form, the intensity of strengthening the square core has been increased, can prevent to install in welding process and lead to the problem of square core rupture at vertical direction atress, the life of device has been prolonged, and simultaneously, it is on backplate one to strengthen the square core, backplate one is fixed on backplate two, through the guide block, backplate one has been guaranteed to move on set orbit, effectual having reduced because the part receives the defective products that the deformation that the atress leads to produced when welding, the practicality of device has been improved.

Drawings

Fig. 1 is a schematic view of the reinforced square core structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

The reference signs are: 1. a mandrel; 2. a nut; 3. a guide plate; 4. an electrode base; 5. a spring; 6. reinforcing the square core; 7. a screw; 8. a first backboard; 9. a guide block; 10. and a second back plate.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The fixture optimization mechanism shown in the attached drawing 1-2 comprises a mandrel 1, a nut 2, a guide plate 3, an electrode base 4 and a spring 5, wherein the nut 2 is movably sleeved outside the mandrel 1 through threads, the mandrel 1 is fixedly installed at the center of the top surface of the guide plate 3 through the nut 2, the guide plate 3 is fixedly installed on the top surface of the electrode base 4 through four connecting screws at four corners of the top surface, the spring 5 located below the bottom surface of the electrode base 4 is movably sleeved at the bottom end of the mandrel 1, penetrating through the surface of the electrode base 4, the mandrel 1, the nut 2 and the guide plate 3 are combined to form a reinforcing square core 6, three screws 7 distributed in a triangular shape are detachably installed on the surface of the reinforcing square core 6, the reinforcing square core 6 is fixedly connected with a first back plate 8 through the three screws 7, the inner part of the first back plate 8 is fixedly connected with a guide block 9, and the surface of the first back plate.

Referring specifically to the attached

drawings

1 and 2 of the specification, a reinforced square core 6 formed by combining the spindle 1, the nut 2, the guide plate 3, the electrode base 4 and the spring 5 is integrally step-shaped.

The top end of the spring 5 is movably connected with the bottom surface of the electrode base 4.

The spring 5 cooperates with the spindle 1 to form a floating mechanism between the electrode base 4 and the clamp base plate.

The reinforcing square core 6 is fixedly arranged on the surface of a first back plate 8 through a screw 7.

The first backboard 8 is fixedly arranged on the surface of the second backboard 10 in a bolt connection mode

The implementation mode is specifically as follows: by arranging the mandrel 1 and the spring 5, in the working process of the device, the spring 5 is matched with the mandrel 1 to form a floating mechanism between the electrode base 4 and the clamp bottom plate, after the upper electrode is pressed down to a part, the lower electrode finely adjusts the upper position and the lower position of the part through the floating mechanism, so that the part is better clamped between the upper electrode and the lower electrode, and by increasing the floating mechanism, defective products caused by poor welding verticality of a workpiece to be welded can be effectively reduced, the practicability of the device is improved, and the welding quality of the device is improved;

through setting up enhancement square core 6, in the device course of operation, utilize mandrel 1, nut 2, deflector 3, the whole that electrode base 4 and spring 5 combination formed is the enhancement square core 6 of step form, the intensity of strengthening square core 6 has been increased, can prevent to install in welding process at the problem that vertical direction atress leads to the square core rupture, the life of device has been prolonged, simultaneously, it fixes on backplate one 8 through screw 7 to strengthen square core 6, backplate one 8 is fixed on backplate two 10, through guide block 9, backplate one 8 has been guaranteed to remove on set orbit, the effectual defective products that produce because the part deformation that the atress leads to is heated during the welding that has reduced, the practicality of device has been improved.

The utility model discloses the theory of operation: firstly, each component is installed and the normal operation of the device is kept, then a floating mechanism is formed between an electrode base 4 and a clamp bottom plate through a spring 5 and a mandrel 1, after an upper electrode presses down a part, the upper position and the lower position of the part are finely adjusted through the floating mechanism by a lower electrode, the part is better clamped between the upper electrode and the lower electrode, then the mandrel 1, a nut 2, a guide plate 3 and an integral stepped reinforcing square core 6 formed by combining the electrode base 4 and the spring 5 are utilized, finally, the reinforcing square core 6 is fixed on a first back plate 8 through a screw 7, the first back plate 8 is fixed on a second back plate 10, when a workpiece welding point is heated and stressed to expand, the first back plate 8 is ensured to move on a set track through a guide block 9, and therefore the problem of defective products caused by deformation of the part due to heating and stressing is avoided.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixture optimization mechanism comprises a mandrel (1), a nut (2), a guide plate (3), an electrode base (4) and a spring (5), and is characterized in that: the nut (2) is movably sleeved outside the mandrel (1) through threads, the mandrel (1) is fixedly installed at the center of the top surface of the guide plate (3) through the nut (2), the guide plate (3) is fixedly installed on the top surface of the electrode base (4) through four connecting screws at four corners of the top surface, the spring (5) located below the bottom surface of the electrode base (4) is movably sleeved at the bottom end of the mandrel (1) through the surface of the electrode base (4), the mandrel (1), the nut (2), the guide plate (3), the electrode base (4) and the spring (5) are combined to form a reinforcing square core (6), three screws (7) distributed in a triangular shape are detachably installed on the surface of the reinforcing square core (6), and the reinforcing square core (6) is fixedly connected with a first back plate (8) through the three screws (7), the inner part of the first backboard (8) is fixedly connected with a guide block (9), and the surface of the first backboard (8) is fixedly connected with a second backboard (10).

2. The clamp optimization mechanism of claim 1, wherein: the whole reinforced square core (6) formed by combining the mandrel (1), the nut (2), the guide plate (3), the electrode base (4) and the spring (5) is step-shaped.

3. A fixture optimization mechanism according to claim 2, wherein: the top end of the spring (5) is movably connected with the bottom surface of the electrode base (4).

4. A fixture optimization mechanism according to claim 3, wherein: the spring (5) is matched with the mandrel (1) to form a floating mechanism between the electrode base (4) and the clamp bottom plate.

5. The clamp optimization mechanism of claim 1, wherein: the reinforcing square core (6) is fixedly arranged on the surface of the first back plate (8) through the screws (7).

6. The clamp optimization mechanism of claim 1, wherein: the first back plate (8) is fixedly arranged on the surface of the second back plate (10) in a bolt connection mode.