CN221473284U - Double-hole sleeve cover point riveting die - Google Patents

Abstract

The utility model discloses a double-hole sleeve cover point riveting die which comprises an upper die plate and a lower die plate, wherein the lower end face of the upper die plate is connected with the upper die, the upper end face of the lower die plate is connected with the lower die, the upper part of the lower die is provided with a movable seat, the movable seat is provided with a positioning groove, the upper die is positioned above the movable seat, the lower end face of the upper die is provided with a yielding groove, the bottom of the lower die is provided with a fixed seat, the fixed seat is fixedly provided with a lower thimble for riveting the lower end face of a workpiece, the lower thimble is positioned under the positioning groove, one side of the positioning groove is provided with a first driving block, the other side of the positioning groove is provided with a second driving block, the first driving block is fixedly connected with a first thimble, and the second driving block is fixedly connected with a second thimble. The utility model can realize the spot riveting in the three directions of the lower direction, the left direction and the right direction at one time, thereby greatly improving the production efficiency, and the pulling-out force of the product after one-time molding is more than 100N, and greatly improving the product quality.

Description

Double-hole sleeve cover point riveting die

Technical Field

The utility model relates to the technical field of dies, in particular to a double-hole sleeve cover point riveting die.

Background

The double-hole sleeve can be used for penetrating two inhaul cables, so that the unlocking inhaul cables can have manual and electric unlocking modes, and the double-hole sleeve is widely applied. The double-hole sleeve cover is one of important components of the double-hole sleeve, when the existing double-hole sleeve cover is produced, the spot riveting of the lower surface, the left surface and the right surface is needed, the common practice needs three procedures to be completed, inconvenience is brought to production, the quality of a finished product is poor, and therefore, the problem needs to be solved urgently.

Disclosure of utility model

The utility model aims to solve the problems in the prior art by providing a double-hole sleeve cover point riveting die.

The utility model aims at realizing the following technical scheme:

The utility model provides a double-hole sleeve pipe lid point riveting die utensil, includes cope match-plate pattern, lower bolster, be connected with the cope match-plate pattern on the lower terminal surface of cope match-plate pattern, be connected with the lower bolster on the up end of lower bolster, the upper portion of lower bolster is provided with the movable seat, it has the constant head tank that is used for the location installation work piece to open on the movable seat, the cope match-plate pattern is located the top of movable seat, just the position that the lower terminal surface of cope match-plate pattern corresponds the constant head tank is opened there is the groove of stepping down, the bottom of lower bolster sets up the fixing base, fixedly on the fixing base be provided with be used for the lower thimble that the work piece lower extreme face point was riveted, the lower thimble is located under the constant head tank, one side of constant head tank is provided with first driving block, just the opposite side of constant head tank is provided with the second driving block, fixedly connected with is used for the second thimble that rivets for work piece opposite side end face point on the second driving block, during operation, second thimble, lower work piece are riveted simultaneously.

As a preferable mode of the utility model, a first return spring is arranged between the movable seat and the fixed seat.

As a preferable scheme of the utility model, the first driving block and the second driving block are symmetrically arranged below the movable seat and driven by the movable seat to move downwards, the outer side end surfaces of the first driving block and the second driving block are provided with first inclined wedge surfaces, and the fixed seat is provided with second inclined wedge surfaces matched with the first inclined wedge surfaces so that the first driving block and the second driving block move inwards in the downward moving process.

As a preferable scheme of the utility model, limiting plates for limiting the positions of the first driving block and the second driving block are arranged at the front end and the rear end of the movable seat, limiting pins are fixedly connected to the limiting plates, limiting grooves are formed in the fixed seat along the vertical direction, and the limiting pins penetrate through the limiting grooves.

As a preferable scheme of the utility model, a second reset spring is arranged between the first driving block and the fixed seat, and a third reset spring is arranged between the second driving block and the fixed seat.

Compared with the prior art, the utility model can realize point riveting in the three directions of the lower direction, the left direction and the right direction at one time, thereby greatly improving the production efficiency, and the pulling-out force of the product after one-time molding is more than 100N, and greatly improving the product quality.

Drawings

FIG. 1 is a schematic structural view of a double-hole sleeve cover point riveting die of the utility model;

FIG. 2 is a schematic diagram of the internal structure of a double-hole sleeve cover point riveting die according to the utility model;

Fig. 3 is a schematic diagram of a matching structure of the first driving block, the second driving block and the fixing base.

In the figure:

1. An upper die; 2. a fixing seat; 3. a relief groove; 4. a movable seat; 5. a limiting plate; 6. a limiting pin; 7. a limit groove; 8. a first driving block; 9. a second driving block; 10. a lower thimble; 11. a first thimble; 12. a second thimble; 13. a second return spring; 14. a third return spring; 15. a first return spring.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar parts throughout, or parts having like or similar functions. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, mechanically connected, electrically connected, indirectly connected through an intermediary, or may be in communication with each other between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, unless explicitly stated and limited otherwise, a first feature "above" or "below" a second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature not being in direct contact but being in contact by another feature therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature. The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a dual-hole sleeve cover point riveting die according to the present utility model; FIG. 2 is a schematic diagram of the internal structure of a double-hole sleeve cover point riveting die according to the utility model; fig. 3 is a schematic diagram of a matching structure of the first driving block, the second driving block and the fixing base.

In this embodiment, a double-hole sleeve cover point riveting die comprises an upper die plate and a lower die plate, an upper die 1 is connected to the lower end face of the upper die plate, a lower die is connected to the upper end face of the lower die plate, a movable seat 4 is arranged on the upper portion of the lower die, a positioning groove for positioning and installing a workpiece is formed in the movable seat 4, the upper die 1 is located above the movable seat 4, a yielding groove 3 is formed in the position, corresponding to the positioning groove, of the lower end face of the upper die 1, a fixing seat 2 is arranged at the bottom of the lower die, a lower thimble 10 for riveting a lower end face point of the workpiece is fixedly arranged on the fixing seat 2, the lower thimble 10 is located under the positioning groove, a first driving block 8 is arranged on one side of the positioning groove, a second driving block 9 is arranged on the other side of the positioning groove, a first thimble 11 for riveting a side end face point of the workpiece is fixedly connected to the first driving block 8, and a second thimble 12 is simultaneously riveted to the workpiece.

Specifically, in this embodiment, a first return spring 15 is disposed between the movable seat 4 and the fixed seat 2.

Specifically, in this embodiment, the first driving block 8 and the second driving block 9 are symmetrically disposed below the movable seat 4, and are driven by the movable seat 4 to move downward, a first wedge surface is disposed on an outer side end surface of the first driving block 8 and an outer side end surface of the second driving block 9, and a second wedge surface matched with the first wedge surface is disposed on the fixing seat 2, so that the first driving block 8 and the second driving block 9 move inward in the downward moving process.

Specifically, in this embodiment, both ends all are provided with the limiting plate 5 that is used for prescribing a limit to the position of first drive piece 8, second drive piece 9 around the movable seat 4, fixedly connected with spacer pin 6 on the limiting plate 5, it has spacing groove 7 to open along vertical direction on the fixing base 2, the spacer pin 6 passes spacing groove 7.

Specifically, in this embodiment, a second return spring 13 is disposed between the first driving block 8 and the fixing base 2, and a third return spring 14 is disposed between the second driving block 9 and the fixing base 2.

During operation, the cope match-plate pattern moves downwards under the drive of punch press, drives mould 1 and moves down, and mould 1 drives movable seat 4 and moves down, and then drives first drive piece 8, the inwards movement of second drive piece 9, and at this moment, first thimble 11, second thimble 12 together rivet the both sides of diplopore cover, and simultaneously, mould 1 moves down to the bottom, and lower thimble 10 can rivet the lower part of diplopore cover to accomplish the simultaneous point riveting of lower, left and right three direction, not only improved production efficiency greatly, and the product pull-out force after the one shot forming is greater than 100N, has improved product quality greatly.

The above embodiments merely illustrate the basic principles and features of the present utility model, and the present utility model is not limited to the above embodiments, but can be variously changed and modified without departing from the spirit and scope of the present utility model, which is within the scope of the present utility model as claimed. The scope of the utility model is defined by the appended claims.

Claims (5)

1. The utility model provides a diplopore sleeve pipe lid point riveting die utensil, includes cope match-plate pattern, lower bolster, be connected with the cope match-plate pattern on the lower terminal surface of cope match-plate pattern, be connected with the lower bolster on the up end of lower bolster, its characterized in that: the upper portion of lower mould is provided with the movable seat, it is used for the constant head tank of location installation work piece to open on the movable seat, go up the mould and be located the top of movable seat, just it has the groove of stepping down to go up the position that the lower terminal surface of mould corresponds the constant head tank, the bottom of lower mould sets up the fixing base, fixedly on the fixing base be provided with be used for the lower thimble that the work piece lower extreme face point was riveted, the lower thimble is located under the constant head tank, one side of constant head tank is provided with first drive block, just the opposite side of constant head tank is provided with the second drive block, fixedly connected with is used for the first thimble that rivets for work piece one side end face point on the first drive block, fixedly connected with is used for the second thimble that rivets for work piece opposite side end face point on the second drive block, during operation, first thimble, second thimble, lower thimble are riveted the work piece simultaneously.

2. The double-hole sleeve cover point riveting die as claimed in claim 1, wherein: a first reset spring is arranged between the movable seat and the fixed seat.

3. The double-hole sleeve cover point riveting die as claimed in claim 1, wherein: the first driving block and the second driving block are symmetrically arranged below the movable seat and driven by the movable seat to move downwards, a first inclined wedge surface is arranged on the outer side end surface of the first driving block and the outer side end surface of the second driving block, and a second inclined wedge surface matched with the first inclined wedge surface is arranged on the fixing seat so that the first driving block and the second driving block move inwards in the downward moving process.

4. A dual hole sleeve cap spot riveting die as defined in claim 3 wherein: limiting plates for limiting the positions of the first driving block and the second driving block are arranged at the front end and the rear end of the movable seat, limiting pins are fixedly connected to the limiting plates, limiting grooves are formed in the fixing seat in the vertical direction, and the limiting pins penetrate through the limiting grooves.

5. The double-hole sleeve cover point riveting die as defined in claim 4, wherein: a second reset spring is arranged between the first driving block and the fixed seat, and a third reset spring is arranged between the second driving block and the fixed seat.