CN215508647U - Adjustable punching press mechanism of lock cylinder - Google Patents

Abstract

The utility model discloses an adjustable punching mechanism for a door lock elastic column, which comprises a base, wherein a lower die is installed at the upper end of the base, a guide groove is arranged on the lower die in a penetrating manner, a cavity is arranged in the middle of the lower die in a penetrating manner, an adjusting mechanism is arranged in the cavity, mounting blocks are fixedly connected to both ends of the base, round blocks are fixedly connected to both upper ends of two fixing bolts in a penetrating manner, sliding plates are fixedly connected to the lower ends of two supporting rods together, telescopic rods are fixedly connected to the lower ends of the sliding plates, the telescopic rods are fixedly connected with the inner wall of the cavity, a lead screw is rotatably connected to the inner wall of the cavity, and the lead screw penetrates through the sliding plates and is in threaded connection with the sliding plates. According to the utility model, the two fixing bolts are further reinforced, so that the fixing bolts are not easy to loosen, the stamping stability is enhanced, the groove body can be adjusted by rotating the screw rod, the cost is low, and the resources are saved.

Description

Adjustable punching press mechanism of lock cylinder

Technical Field

The utility model relates to the technical field of punching mechanisms, in particular to an adjustable punching mechanism for a door lock elastic column.

Background

The prior art discloses an application number is CN 201821049236.4's adjustable punching press mechanism of lock elastic column, the inside intermediate position department of lower mould is provided with the cavity, all be provided with the electromagnetism slide rail on the lateral wall of cavity both sides, and all install the connecting block through the slider between the electromagnetism slide rail, hydraulic telescoping rod is installed to the inside bottom of cavity, and hydraulic telescoping rod's output and the bottom of connecting block are connected, the top of connecting block is provided with the recess, the reference column is all installed to four corners on lower mould top, and all installs reset spring on the reference column, the roof is installed to the one end that the base was kept away from to the lower mould. According to the stamping mechanism, the installation parts are respectively installed at the two ends of the base, and the fixing bolts are respectively installed at the top ends of the installation parts, so that the stamping mechanism can be conveniently fixed at a proper position in use, and the stability of the mechanism in use is improved.

In the above-mentioned patent, the inside intermediate position department of lower mould is provided with the cavity, all be provided with the electromagnetism slide rail on the lateral wall of cavity both sides, and all install the connecting block through the slider between the electromagnetism slide rail, hydraulic telescoping rod is installed to the inside bottom of cavity, and hydraulic telescoping rod's output is connected with the bottom of connecting block, the top of connecting block is provided with the recess, and all installs fixing bolt on the top of installation department for punching press mechanism is convenient for fix in suitable position when using, improves the steadiness when mechanism uses, and above-mentioned patent weak point lies in: use expensive equipment such as electromagnetism slide rail, hydraulic telescoping rod to increase the cost in a large number, be unfavorable for bulk production, secondly, fixing bolt is all installed on the top of installation department, when carrying out the punching press, fixing bolt probably self takes place to rotate when using for a long time, produces not hard up, and fixed mode is unstable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides the adjustable stamping mechanism for the door lock elastic column, which is low in cost and saves resources, wherein two fixing bolts are further reinforced, so that the fixing bolts are not easy to loosen, the stamping stability is enhanced, and then a groove body can be adjusted by rotating a screw rod.

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

a door lock elastic column adjustable punching mechanism comprises a base, wherein a lower die is installed at the upper end of the base, a guide groove is arranged on the lower die in a penetrating mode, a cavity is arranged in the middle of the lower die in a penetrating mode, an adjusting mechanism is arranged in the cavity, installation blocks are fixedly connected to two ends of the base, fixing bolts are connected to the two installation blocks in a penetrating and threaded mode, round blocks are fixedly connected to the upper ends of the two fixing bolts in a penetrating mode, and a positioning mechanism is arranged between each round block and the base;

preferably, the adjusting mechanism comprises a groove body in sliding connection with the inner wall of the cavity, the lower end of the groove body is fixedly connected with two supporting rods, and the lower ends of the two supporting rods are fixedly connected with a sliding plate together;

preferably, the lower end of the sliding plate is fixedly connected with a telescopic rod, the telescopic rod is fixedly connected with the inner wall of the cavity, the inner wall of the cavity is rotatably connected with a screw rod, and the screw rod penetrates through the sliding plate and is in threaded connection with the sliding plate;

preferably, the positioning mechanism comprises a plurality of limiting grooves which penetrate through the round block, and the limiting grooves are circular and distributed at equal intervals;

preferably, a T-shaped groove penetrates through the upper end of the base, a sliding block is connected to the inner wall of the T-shaped groove in a sliding manner, and a first spring is fixedly connected between the sliding block and the inner wall of the T-shaped groove;

preferably, the upper end fixedly connected with of sliding block is empty core block, empty core block runs through and sliding connection has the T-shaped piece, fixedly connected with second spring between T-shaped piece and the empty core block, the T-shaped piece runs through the spacing groove and rather than inner wall sliding connection.

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

1. when installing the base, with fixing bolt through the installation piece with base installation to the position that needs are fixed, push down and move T-shaped piece and compress the second spring, make T-shaped piece card go into the spacing groove, accomplish the further reinforcement to fixing bolt promptly, the bolt can not self take place to rotate.

2. When the groove body is adjusted, the screw rod rotates to drive the sliding plate and the two supporting rods to move upwards together and extend the telescopic rod, the two supporting rods move upwards together to drive the groove body to move upwards, and then the punching height can be adjusted.

In conclusion, the two fixing bolts are further reinforced, so that the fixing bolts are not easy to loosen, the stamping stability is enhanced, the groove body can be adjusted by rotating the screw rod, the cost is low, and the resources are saved.

Drawings

FIG. 1 is a schematic structural view of an adjustable punching mechanism for a door lock pin tumbler according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a three-dimensional view of a round block of the adjustable punching mechanism of the door lock pin tumbler according to the present invention.

In the figure: the device comprises a base 1, a mounting block 2, a fixing bolt 3, a lower die 4, a guide groove 5, a groove body 6, a telescopic rod 7, a support rod 8, a sliding plate 9, a screw rod 10, a round block 11, a limiting groove 12, a hollow block 13, a second spring 14, a T-shaped block 15, a sliding block 16 and a first spring 17.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, an adjustable punching press mechanism of door lock elastic column, including base 1, lower mould 4 is installed to base 1's upper end, it is equipped with guide way 5 to run through on the lower mould 4, it is equipped with the cavity to run through in the middle of the lower mould 4, be equipped with adjustment mechanism in the cavity, adjustment mechanism includes the cell body 6 with the inner wall sliding connection of cavity, two bracing pieces 8 of lower extreme fixedly connected with of cell body 6, the common fixedly connected with sliding plate 9 of lower extreme of two bracing pieces 8, the lower extreme fixedly connected with telescopic link 7 of sliding plate 9, telescopic link 7 and the inner wall fixed connection of cavity, telescopic link 7 is spacing to sliding plate 9.

The inner wall of cavity rotates and is connected with lead screw 10, lead screw 10 runs through sliding plate 9 and rather than threaded connection, the equal fixedly connected with installation piece 2 in base 1's both ends, all run through and threaded connection has fixing bolt 3 on two installation pieces 2, the upper end of two fixing bolt 3 all runs through and fixedly connected with circle piece 11, all be equipped with positioning mechanism between two circle pieces 11 and the base 1, positioning mechanism is including running through a plurality of spacing grooves 12 that set up on circle piece 11, a plurality of spacing grooves 12 are circular and equidistant distribution, spacing groove 12 cooperatees with T-shaped piece 15.

The upper end of base 1 runs through and is equipped with the T-slot, the inner wall sliding connection in T-slot has sliding block 16, the first spring 17 of fixedly connected with between the inner wall in sliding block 16 and T-slot, the hollow block 13 of the upper end fixedly connected with of sliding block 16, hollow block 13 runs through and sliding connection has T-shaped block 15, fixedly connected with second spring 14 between T-shaped block 15 and the hollow block 13, T-shaped block 15 runs through spacing groove 12 and rather than inner wall sliding connection, two fixing bolt 3 about the cavity symmetry setting.

In the utility model, when a worker installs the base 1, the worker pulls the two T-shaped blocks 15 away from the round block 11, then rotates the two fixing bolts 3 to install the base 1 to a position needing to be fixed through the installation block 2, then presses the T-shaped blocks 15 downwards and compresses the second springs 14 until the T-shaped blocks 15 are close to the limiting grooves 12, and the T-shaped blocks 15 are clamped into the limiting grooves 12 under the limiting of the first springs 17, so that the further reinforcement of the fixing bolts 3 is completed.

When the worker adjusts the trough body 6, the screw rod 10 rotates to drive the sliding plate 9 and the two support rods 8 to move upwards and extend the telescopic rods 7 together by rotating the screw rod 10, and the two support rods 8 move upwards together to drive the trough body 6 to move upwards, so that the punching height can be adjusted.

Claims (6)

1. The utility model provides an adjustable punching press mechanism of lock bullet post, includes base (1), its characterized in that, lower mould (4) are installed to the upper end of base (1), run through on lower mould (4) and be equipped with guide way (5), run through in the middle of lower mould (4) and be equipped with the cavity, be equipped with adjustment mechanism in the cavity, the equal fixedly connected with installation piece (2) in both ends of base (1), two all run through and threaded connection has fixing bolt (3), two on installation piece (2) the upper end of fixing bolt (3) all runs through and fixedly connected with circle piece (11), two all be equipped with positioning mechanism between circle piece (11) and base (1).

2. The adjustable punching mechanism of the door lock elastic column according to claim 1, characterized in that the adjusting mechanism comprises a slot body (6) slidably connected with the inner wall of the cavity, two support rods (8) are fixedly connected with the lower end of the slot body (6), and a sliding plate (9) is fixedly connected with the lower ends of the two support rods (8) together.

3. The door lock cylinder adjustable punching mechanism according to claim 2, wherein the lower end of the sliding plate (9) is fixedly connected with a telescopic rod (7), the telescopic rod (7) is fixedly connected with the inner wall of the cavity, the inner wall of the cavity is rotatably connected with a lead screw (10), and the lead screw (10) penetrates through the sliding plate (9) and is in threaded connection with the sliding plate.

4. The adjustable punching mechanism of door lock pin tumbler according to claim 1, characterized in that the positioning mechanism comprises a plurality of limiting grooves (12) penetrating the round block (11), and the plurality of limiting grooves (12) are distributed in a round shape and at equal intervals.

5. The adjustable punching mechanism of the door lock pin tumbler as claimed in claim 4, wherein a T-shaped groove is formed in the upper end of the base (1) in a penetrating manner, a sliding block (16) is connected to the inner wall of the T-shaped groove in a sliding manner, and a first spring (17) is fixedly connected between the sliding block (16) and the inner wall of the T-shaped groove.

6. The adjustable punching mechanism of the door lock pin tumbler according to claim 5, characterized in that a hollow block (13) is fixedly connected to the upper end of the sliding block (16), the hollow block (13) is penetrated and slidably connected with a T-shaped block (15), a second spring (14) is fixedly connected between the T-shaped block (15) and the hollow block (13), and the T-shaped block (15) is penetrated through the limiting groove (12) and slidably connected with the inner wall thereof.

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