CN215658647U - Punch welding clamping device for hardware machining - Google Patents

Abstract

The utility model discloses a punch welding and clamping device for hardware machining, which comprises a base, wherein a fixed block is fixedly connected to the upper end of the base, a groove is formed in the upper end of the fixed block, a lifting block is inserted into the groove, and a limiting piece penetrates through the inner wall of the right side, close to the upper end, of the groove. According to the utility model, the movable plate is pulled to move on the limiting rod and compress the spring, the punch accessory bodies are respectively inserted into the corresponding circular slots to be limited and fixed by matching with the limiting rings of the rubber products, the spring is reset after the movable plate is loosened to drive the punch accessory bodies to be clamped and abutted, manual clamping and welding are replaced, time and labor are saved, after the T-shaped limiting block is pulled to be separated from the clamping groove, the lifting block in the groove is pulled to lift under the limiting effect of the sliding groove and the sliding block, the U-shaped plate is pulled to be matched with the rotating rod connected to the circular block in a rotating mode to drive the punch accessory bodies clamped and fixed to rotate, and the welding height and position can be conveniently adjusted according to actual needs.

Description

Punch welding clamping device for hardware machining

Technical Field

The utility model relates to the technical field of punch processing, in particular to a punch welding and clamping device for hardware processing.

Background

The die accessories comprise a punch pin, a punch head, a guide pillar, a guide sleeve and the like, wherein the punch head is a metal part arranged on a punching die and is applied to direct contact with a material to deform and cut the material, and the die punch head generally adopts high-speed steel, tungsten steel and the like as materials and comprises the high-speed steel punch head, the tungsten steel punch head and the like.

At present when welding the drift and add man-hour, its needs artifical handheld drift to weld process, wastes time and energy, and is not convenient for weld the adjustment according to actual need, proposes a drift welding clamping device for hardware processing at present and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a punch welding and clamping device for hardware machining, which is used for solving the technical problems that in the prior art, when the punch is welded, the punch needs to be manually held for welding, time and labor are wasted, and welding adjustment is inconvenient according to actual requirements.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a drift welding clamping device for hardware processing, includes the base, the upper end fixedly connected with fixed block of base, the upper end of fixed block is equipped with the recess, the recess interpolation is equipped with the elevator, the recess runs through on being close to the right side inner wall of upper end and is equipped with the locating part, the right-hand member lateral wall joint of locating part and elevator, the upper end of elevator is equipped with rotates the piece, be equipped with the U template on the rotation piece, the vertical setting up of opening of U template, be equipped with fixture in the opening of U template.

Preferably, all be equipped with the spout on the left and right sides inner wall of recess, two equal sliding connection has the assorted slider with it in the spout, two the slider is kept away from the one end of spout respectively with the left and right sides lateral wall fixed connection of elevator, two the slider all is close to the lower extreme setting of elevator.

Preferably, the locating part is including running through the T type stopper that the recess is close to the upper end right side inner wall and set up, be equipped with the draw-in groove that a plurality of equidistance distribute on the right-hand member lateral wall of lifter, the one end that T type stopper is located the recess is inserted and is located one of them draw-in groove, two first springs of fixedly connected with between the right-hand member lateral wall of T type stopper and fixed block.

Preferably, the rotation piece includes the round block of fixed connection in the elevator upper end, the upper end of round block is rotated and is connected with the dwang, the lower extreme fixed connection of U template is in the upper end of dwang.

Preferably, fixture includes two gag lever posts on the vertical section inner wall of both sides around being close to of U template fixed connection respectively, two has cup jointed two fly leafs on the gag lever post, two equal fixedly connected with two second springs between fly leaf and the vertical section inner wall of U template, the second spring cup joints in the gag lever post setting, two all be equipped with a plurality of circular slots on the relative lateral wall of fly leaf, two relatively all insert in the circular slot and be equipped with drift accessory body, fixedly connected with spacing collar on the annular inner wall of circular slot, the setting of drift accessory body is cup jointed to the spacing collar.

Preferably, the spacing ring is made of rubber.

Compared with the prior art, the utility model has the beneficial effects that:

1. through pulling the fly leaf and removing and compression spring on the gag lever post, insert the drift accessory body respectively and locate the spacing collar of relative circular slot internal fit rubber products and carry out spacing fixed, loosen the fly leaf after the spring resets and drive drift accessory body centre gripping counterbalance, replace artifical manual centre gripping welding, labour saving and time saving.

2. After separating with the draw-in groove through pulling T type stopper, the lifter in the pulling recess goes up and down under the limiting displacement of spout and slider, and the cooperation of pulling U template is rotated and is connected the dwang on the rounded block and is driven the fixed drift accessory body of centre gripping and rotate, is convenient for weld height and position adjustment according to actual need.

Drawings

FIG. 1 is a schematic cross-sectional view of a punch welding and clamping device for hardware processing according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic structural diagram of a T-shaped limiting block of the punch welding clamping device for hardware processing, which is provided by the utility model;

FIG. 4 is an enlarged view of a portion of FIG. 1 at B;

fig. 5 is a schematic top view of a punch welding and clamping device for hardware processing according to the present invention.

In the figure: the punch pin comprises a base 1, a fixing block 2, a groove 3, a lifting block 4, a U-shaped plate 5, a sliding chute 6, a sliding block 7, a limiting block 8T-shaped, a clamping groove 9, a first spring 10, a circular block 11, a rotating rod 12, a limiting rod 13, a movable plate 14, a second spring 15, a circular slot 16, a punch pin fitting body 17 and a limiting ring 18.

Detailed Description

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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a drift welding clamping device for hardware processing, including base 1, base 1's upper end fixedly connected with fixed block 2, the upper end of fixed block 2 is equipped with recess 3, recess 3 interpolation is equipped with elevator 4, all be equipped with spout 6 on recess 3's the left and right sides inner wall, equal sliding connection has assorted slider 7 with it in two spout 6, the one end that spout 6 was kept away from to two slider 7 respectively with elevator 4 both ends lateral wall fixed connection about, when slider 7 removed in spout 6, elevator 4 removed in recess 3 of being convenient for, restrict elevator 4's lifting range simultaneously, two sliders 7 all are close to the lower extreme setting of elevator 4.

A limiting part is arranged on the inner wall of the right side of the groove 3 close to the upper end in a penetrating manner, the limiting part is clamped with the side wall of the right end of the lifting block 4, the limiting part comprises a T-shaped limiting block 8 arranged on the inner wall of the right side of the upper end in the penetrating manner, a plurality of clamping grooves 9 distributed at intervals are arranged on the side wall of the right end of the lifting block 4, one end of the T-shaped limiting block 8 positioned in the groove 3 is inserted into one clamping groove 9, two first springs 10 are fixedly connected between the T-shaped limiting block 8 and the side wall of the right end of the fixed block 2, the positions of the clamping grooves 9 corresponding to the T-shaped limiting block 8 are changed after the lifting block 4 is pulled, the T-shaped limiting block 8 can be inserted into the corresponding clamping groove 9 due to the elastic property of the first springs 10, so as to limit and fix the lifting block 4 after the height is adjusted, a rotating part is arranged at the upper end of the lifting block 4, and comprises a circular block 11 fixedly connected to the upper end of the lifting block 4, the upper end of round block 11 is rotated and is connected with dwang 12, and dwang 12 is convenient for rotate U template 5 and is driven the fixed drift accessory body 17 of centre gripping and carry out the welding position adjustment, and the lower extreme fixed connection of U template 5 is in the upper end of dwang 12.

The U-shaped plate 5 is arranged on the rotating piece, the opening of the U-shaped plate 5 is vertically arranged upwards, a clamping mechanism is arranged in the opening of the U-shaped plate 5, the clamping mechanism comprises two limiting rods 13 which are respectively and fixedly connected to the inner walls of the vertical sections of the front side and the rear side of the U-shaped plate 5, two movable plates 14 are sleeved on the two limiting rods 13, two second springs 15 are fixedly connected between the two movable plates 14 and the inner wall of the vertical section of the U-shaped plate 5, the elastic property of the second springs 15 is used for matching the movable plates 14 to clamp and abut against punch part bodies 17 inserted into circular slots 16, manual clamping and welding are replaced, time and labor are saved, the second springs 15 are sleeved on the limiting rods 13, a plurality of circular slots 16 are arranged on the opposite side walls of the two movable plates 14, punch part bodies 17 are inserted into the two opposite circular slots 16, and limiting rings 18 are fixedly connected to the annular inner walls of the circular slots 16, the punch accessory body 17 is sleeved with the limiting ring 18, the limiting ring 18 is made of rubber, and the limiting ring 18 of the rubber is used for limiting the punch accessory body 17 inserted into the circular slot 16.

When the utility model is used, the movable plates 14 on the two limiting rods 13 on the U-shaped plate 5 are manually pulled to enable the movable plates 14 to compress the second springs 15 on the two limiting rods 13, then the punch part bodies 17 to be welded are manually inserted into the two opposite circular slots 16 respectively, the punch part bodies 17 are limited in the circular slots 16 by matching with the limiting rings 18 of rubber products, the second springs 15 are reset to drive the punch part bodies 17 to be clamped and abutted after the two movable plates 14 are loosened, the manual clamping and welding are replaced, time and labor are saved, the T-shaped limiting block 8 is manually pulled to be separated from the clamping groove 9 and then the first spring 10 is stretched, the lifting block 4 in the groove 3 is pulled to lift under the limiting action of the sliding groove 6 and the sliding block 7, the first spring 10 is reset after the T-shaped limiting block 8 is loosened, so that the T-shaped limiting block 8 is inserted into the clamping groove 9 on the corresponding position, and pulling U template 5 cooperation rotation link in the dwang 12 on circular block 11 and rotate at welding process to drive the fixed drift accessory body 17 of centre gripping and rotate, be convenient for carry out welding height and position adjustment according to actual need.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides a drift welding clamping device for hardware processing, includes base (1), its characterized in that, the upper end fixedly connected with fixed block (2) of base (1), the upper end of fixed block (2) is equipped with recess (3), recess (3) interpolation is equipped with elevator (4), it is equipped with the locating part to run through on recess (3) the right side inner wall that is close to the upper end, the right-hand member lateral wall joint of locating part and elevator (4), the upper end of elevator (4) is equipped with rotates the piece, be equipped with U template (5) on the rotation piece, the vertical setting up of opening of U template (5), be equipped with fixture in the opening of U template (5).

2. The punch welding clamping device for hardware machining is characterized in that sliding grooves (6) are formed in the inner walls of the left side and the right side of the groove (3), sliding blocks (7) matched with the sliding grooves are connected into the sliding grooves (6) in a sliding mode, the sliding blocks (7) are fixedly connected with the side walls of the left end and the right end of the lifting block (4) respectively at one ends, far away from the sliding grooves (6), of the sliding blocks (7), and the sliding blocks (7) are close to the lower end of the lifting block (4).

3. The punch welding clamping device for hardware processing as claimed in claim 1, wherein the limiting part comprises a T-shaped limiting block (8) penetrating through a groove (3) and arranged close to the inner wall of the right side of the upper end, a plurality of clamping grooves (9) distributed at equal intervals are formed in the side wall of the right end of the lifting block (4), one end of the T-shaped limiting block (8) located in the groove (3) is inserted into one of the clamping grooves (9), and two first springs (10) are fixedly connected between the side wall of the right end of the T-shaped limiting block (8) and the side wall of the right end of the fixing block (2).

4. The punch welding clamping device for hardware machining according to claim 1, wherein the rotating piece comprises a round block (11) fixedly connected to the upper end of the lifting block (4), the upper end of the round block (11) is rotatably connected with a rotating rod (12), and the lower end of the U-shaped plate (5) is fixedly connected to the upper end of the rotating rod (12).

5. The punch welding clamping device for hardware processing as claimed in claim 1, the clamping mechanism comprises two limiting rods (13) which are respectively fixedly connected to the inner walls of the vertical sections of the front side and the rear side of the U-shaped plate (5), two movable plates (14) are sleeved on the two limiting rods (13), two second springs (15) are fixedly connected between the two movable plates (14) and the inner walls of the vertical sections of the U-shaped plate (5), the second spring (15) is sleeved on the limiting rod (13), a plurality of circular slots (16) are respectively arranged on the opposite side walls of the two movable plates (14), punch head accessory bodies (17) are respectively inserted into the two opposite circular slots (16), the punch pin is characterized in that a limiting ring (18) is fixedly connected to the annular inner wall of the circular slot (16), and the limiting ring (18) is sleeved with the punch pin accessory body (17).

6. The punch welding clamping device for hardware machining is characterized in that the limiting ring (18) is made of rubber.

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