CN203197112U

CN203197112U - Opposite-slider molding mechanism for stamping progressive die

Info

Publication number: CN203197112U
Application number: CN 201320176951
Authority: CN
Inventors: 徐航海
Original assignee: KUNSHAN XINTAILI PRECISION MOLD CO Ltd
Current assignee: Kunshan Xintaili Intelligent Technology Co Ltd
Priority date: 2013-04-10
Filing date: 2013-04-10
Publication date: 2013-09-18
Anticipated expiration: 2023-04-10

Abstract

The utility model discloses an opposite-slider molding mechanism for a stamping progressive die. The opposite-slider molding mechanism for the stamping progressive die comprises a middle template, an upper die molding block, a primary slider, a secondary slider, a reset spring and a slider seat. According to the opposite-slider molding mechanism for the stamping progressive die disclosed by the utility model, a double-slider bending action is adopted; the primary slider is a carrier; the secondary slider is a molding part; the movement of a complicated molded product in the die is finished by the primary slider, and meanwhile, prepressing needs to be finished according to the mechanical action of a punching machine; the two sliders move towards two directions, and therefore, a molded structure which cannot be realized by traditional bent molding is formed. Meanwhile, the production efficiency is improved, the reliable performance is increased, and adjustment and maintenance are convenient. The quality stability of large-batch manufacturing is realized, the development and production cost of the machine and the die is greatly reduced, and the enterprise competitiveness is effectively promoted.

Description

The anti-slide block shaping mechanism of punch level progressive die

Technical field

The utility model relates to electronic component manufacturing equipment field, particularly relates to the anti-slide block shaping mechanism of a kind of punch level progressive die.

Background technology

Present stage, electronic product update paces are accelerated, and supporting electronics spare part progressively wants cube little, and function is strong, the universal production in enormous quantities of part spare part execution standardization, thus further require part high yield and high life.

Exploitation meets the diel of utilization according to the product structure needs, and there is the product size setting in standardized product owing to volume is little, the structure setting; Thereby punching press product size is little, and is strict; The inner molding structure of existing mold can't reach its product design structure and required precision, causes certain technical bottleneck.

The normal stamping products of class formation has the structure specificity for this reason as shown in Figure 1, and the slide block structure of using always in the market, as shown in Figure 2, only adopt a slide block 100, thereby be difficult in progressive die, finish structure and reach the high dimensional accuracy requirement or the too high increase of the too low replacing frequency of part strength production cost.

The utility model content

The technical problem that the utility model mainly solves provides the anti-slide block shaping mechanism of a kind of punch level progressive die, can finish the moulding to the stamping products that labyrinth is arranged.

For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of punch level progressive die anti-slide block shaping mechanism, comprise: middle template, the patrix forming blocks, master slider, secondary slide block, back-moving spring and take-up housing, described master slider and secondary slide block are installed in the described take-up housing, by first position limiting structure, described master slider can only move up and down with respect to described take-up housing, can only be with respect to described take-up housing side-to-side movement by the described secondary slide block of second position limiting structure, described master slider is connected by the 3rd position limiting structure with secondary slide block, described master slider and secondary slide block are along the restriction inclined-plane relative motion of described the 3rd position limiting structure, one side of described secondary slide block is connected with described back-moving spring, the top of described secondary slide block comprises forming part, and described forming part cooperates with described patrix forming blocks; Template and cope match-plate pattern forming blocks are positioned at the top of described take-up housing in described, and move up and down with respect to described take-up housing.

In preferred embodiment of the utility model, described first position limiting structure and second position limiting structure are mounting groove or track structure.

In preferred embodiment of the utility model, the 3rd position limiting structure is the position limiting structure of concavo-convex cooperation.

In preferred embodiment of the utility model, described shaping mechanism also comprises location PIN, and described location PIN is installed in the described middle template, and the upper end of described location PIN is connected with built-in spring, and the lower plane of described middle template is protruded in the lower end.

In preferred embodiment of the utility model, the length of the lower plane of template was greater than the thickness of product during the lower end protrusion of described location PIN was described.

The beneficial effects of the utility model are: the anti-slide block shaping mechanism of the utility model punch level progressive die, adopt double-slider bending action, master slider is carrier, secondary slide block is forming part, the movement of complicated shaped article in mould finished by master slider and finished, and needs simultaneously to finish precompressed according to the mechanical action of punch press; Two slide blocks move to both direction, thereby reach the inaccessible molding structure of existing bending and molding, have improved production efficiency simultaneously, increase dependable performance, are convenient to adjust, safeguard; More realize the quality stability of making in enormous quantities, greatly reduce board, mould development and production cost effectively promote enterprise competitiveness.

Description of drawings

Fig. 1 is the structural representation of complex product one embodiment;

Fig. 2 is the structural representation of conventional sliders molding structure;

Fig. 3 is the first status architecture schematic diagram of anti-slide block shaping mechanism one preferred embodiment of the utility model punch level progressive die;

Fig. 4 is the structural representation of second state of the anti-slide block shaping mechanism of punch level progressive die shown in Figure 1;

Fig. 5 is the structural representation of the third state of the anti-slide block shaping mechanism of punch level progressive die shown in Figure 1.

The specific embodiment

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.

See also Fig. 3, the utility model embodiment comprises:

The anti-slide block shaping mechanism of a kind of punch level progressive die comprises: middle template 10, location PIN 20, built-in spring 30, patrix forming blocks 40, master slider 50, secondary slide block 60, back-moving spring 70 and take-up housing 80.

Described master slider 50 and secondary slide block 60 are installed in the described take-up housing 80, limit by first position limiting structures such as mounting groove or tracks, described master slider 50 can only move up and down with respect to described take-up housing 80, by the restriction of second position limiting structures such as mounting groove or track, described secondary slide block 60 can only be with respect to described take-up housing 80 side-to-side movements.Described master slider 50 is connected by the 3rd position limiting structure with secondary slide block 60, described master slider 50 and secondary slide block 60 are along restriction inclined-plane 61 relative motions of described the 3rd position limiting structure, one side of described secondary slide block 60 is connected with described back-moving spring 70, described secondary slide block 60 also comprises a forming part 62, can cooperate with described patrix forming blocks 40.Template 10, location PIN 20 and cope match-plate pattern forming blocks 40 are positioned at the top of described take-up housing 80 in described, and move up and down with respect to described take-up housing 80.Described location PIN is installed in the described middle template, and the upper end of described location PIN 20 is connected with built-in spring 30, and the lower plane 11 of described middle template 10 is protruded in the lower end.Preferably, the length of the lower plane 11 of template 10 was 0.4mm in the present embodiment greater than the thickness of product 90 during the lower end protrusion of described location PIN 20 was described.

The 3rd position limiting structure is the position limiting structure of concavo-convex cooperation described in the present embodiment, and being specially on the described master slider 50 has stopper slot, have on the described secondary slide block 60 with stopper slot match spacing fast.

To shown in Figure 5, the course of work of the anti-slide block shaping mechanism of the utility model punch level progressive die is as follows in conjunction with Fig. 3:

Figure 3 shows that original state, the upper surface 51 of described master slider 50 is higher than the upper surface 81 of described take-up housing 80, described in template 10 and patrix forming blocks 40 above away from described take-up housing 80.Figure 4 shows that the state in moving downward, described product 90 is placed the upper surface 51 of described master slider 50, and described middle template 10, location PIN 20 and patrix forming blocks 40 move downward contact product 90.Figure 5 shows that the matched moulds state, described middle template 10, location PIN 20 and patrix forming blocks 40 continue to move downward, and master slider 50 stressed moving downward drive secondary slide block 60 simultaneously and move right pressed home spring 70, described location PIN 20 stressed moving upward.When arriving the matched moulds position, the upper surface 51 of described master slider 50 and the upper surface 81 of described take-up housing 80 at grade, the forming part 62 of described secondary slide block 60 protrudes and 40 pairs of products of described patrix forming blocks 90 carry out punch forming.At last, described middle template 10, location PIN 20 and patrix forming blocks 40 move upward, and described secondary slide block 61 drives master slider and gets back to original state under the effect of back-moving spring 70, and described location PIN 20 gets back to original state under the effect of built-in spring 30.

The anti-slide block shaping mechanism of the utility model punch level progressive die has the following advantages:

(1), two molding procedure action combinations, the intensity of shaped article increases, the low input accomplished in the terminal induction of material, and be multi-functional, high efficiency stamping system.

(2), can adjust function according to the product actual needs, reduce cost when satisfying product requirement and drop into, do not advance and do not influence whole material bar.

(3), reduce stamping Die Design length, selectively extensive to the plant equipment model.

The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. anti-slide block shaping mechanism of punch level progressive die, it is characterized in that, comprise: middle template, the patrix forming blocks, master slider, secondary slide block, back-moving spring and take-up housing, described master slider and secondary slide block are installed in the described take-up housing, by first position limiting structure, described master slider can only move up and down with respect to described take-up housing, can only be with respect to described take-up housing side-to-side movement by the described secondary slide block of second position limiting structure, described master slider is connected by the 3rd position limiting structure with secondary slide block, described master slider and secondary slide block are along the restriction inclined-plane relative motion of described the 3rd position limiting structure, one side of described secondary slide block is connected with described back-moving spring, the top of described secondary slide block comprises forming part, and described forming part cooperates with described patrix forming blocks; Template and cope match-plate pattern forming blocks are positioned at the top of described take-up housing in described, and move up and down with respect to described take-up housing.

2. the anti-slide block shaping mechanism of punch level progressive die according to claim 1 is characterized in that, described first position limiting structure and second position limiting structure are mounting groove or track structure.

3. the anti-slide block shaping mechanism of punch level progressive die according to claim 1 is characterized in that, the 3rd position limiting structure is the position limiting structure of concavo-convex cooperation.

4. the anti-slide block shaping mechanism of punch level progressive die according to claim 1, it is characterized in that described shaping mechanism also comprises location PIN, described location PIN is installed in the described middle template, the upper end of described location PIN is connected with built-in spring, and the lower plane of described middle template is protruded in the lower end.

5. the anti-slide block shaping mechanism of punch level progressive die according to claim 4 is characterized in that, the length of the lower plane of template was greater than the thickness of product during the lower end protrusion of described location PIN was described.