阅读说明：本技术 一种防护效果好的轨道垫片加工用冲孔装置 (Punching device is used in processing of track gasket that protecting effect is good ) 是由 沙金洋 李保华 树士轩 于 2021-06-26 设计创作，主要内容包括：本发明涉及冲孔技术领域,且公开了一种防护效果好的轨道垫片加工用冲孔装置,包括冲孔块、减震块、稳定杆和漏斗,所述冲孔块的内部设置有冲孔腔室,并且冲孔块的顶端固定连接有液压块,所述液压块的内部设置有液压腔室,所述液压块的底端设置有贯穿到冲孔腔室内部的液压通孔,所述液压腔室内部的顶端固定连接有液压泵,所述液压泵的底端设置有推动杆,所述减震块的内部设置有减震腔室,并且减震块的底端设置有上下贯穿减震块的减震通孔,在冲杆完成冲孔后,液压泵收缩推动杆将带动减震块和冲杆回弹,压力弹簧复位将冲杆收到减震腔室的内部,从而对操作工人的安全得到保障。(The invention relates to the technical field of punching, and discloses a punching device with good protection effect for machining a track gasket, which comprises a punching block, a damping block, a stabilizing rod and a funnel, wherein a punching chamber is arranged inside the punching block, and the top end of the punching block is fixedly connected with a hydraulic block, a hydraulic chamber is arranged inside the hydraulic block, the bottom end of the hydraulic block is provided with a hydraulic through hole penetrating into the punching cavity, the top end inside the hydraulic cavity is fixedly connected with a hydraulic pump, the bottom end of the hydraulic pump is provided with a push rod, the interior of the damping block is provided with a damping cavity, the bottom end of the damping block is provided with a damping through hole which vertically penetrates through the damping block, after the punch is completed, the hydraulic pump contracts the push rod to drive the shock absorption block and the punch to rebound, and the pressure spring resets to receive the punch into the interior of the shock absorption cavity, so that the safety of an operator is guaranteed.)

1. The utility model provides a punching device is used in processing of track gasket that protecting effect is good, includes punching block (1), snubber block (2), stabilizer bar (3) and funnel (4), its characterized in that: the punching device is characterized in that a punching cavity is arranged inside the punching block (1), a hydraulic block (5) is fixedly connected to the top end of the punching block (1), a hydraulic cavity is arranged inside the hydraulic block (5), a hydraulic through hole penetrating through the punching cavity is formed in the bottom end of the hydraulic block (5), a hydraulic pump (17) is fixedly connected to the top end inside the hydraulic cavity, a push rod (6) is arranged at the bottom end of the hydraulic pump (17), a damping cavity is arranged inside the damping block (2), damping through holes penetrating through the damping block (2) up and down are formed in the bottom end of the damping block (2), the push block penetrates through the damping through holes to enter the damping cavity, a punch rod (7) is fixedly connected to the bottom end of the push block, the bottom end of the punch rod (7) penetrates through the damping through holes, and a stabilizing through hole penetrating through the punch rod (7) left and right is formed in the left end of the punch rod (7), the right-hand member of stabilizer bar (3) passes the through-hole, the inside left end of shock attenuation cavity and right-hand member all are provided with the slip recess, the left end and the right-hand member of stabilizer bar (3) respectively with the inside sliding connection of slip recess, fixedly connected with bearing block (8) between the inside left end of cavity and the right-hand member punch a hole, the top of bearing block (8) is provided with the bearing through-hole that runs through bearing block (8) from top to bottom, bearing through-hole and fixed mounting are passed in the inside of bearing through-hole on the top of funnel (4), the equal fixedly connected with bracing piece (9) of bottom four corners department of punching a hole piece (1).

2. The punching device for machining the track gasket with the good protection effect, according to claim 1, is characterized in that: the damping chamber is characterized in that a fixing plate (11) is fixedly connected to the left end and the right end inside the damping chamber, a fixing spring (12) is fixedly connected to the bottom end of the fixing plate (11), a fixing through hole penetrating through the damping chamber is formed in the left side of the bottom end of the damping block (2) and the right side of the bottom end of the damping block, a limiting block (10) is fixedly connected to the bottom end of the fixing spring (12), and the fixing through hole is formed in the bottom end of the limiting block (10).

3. The punching device for machining the track gasket with the good protection effect, according to claim 2, is characterized in that: the top left side and the top right side of stabilizer bar (3) all are provided with pressure spring (13), the top of pressure spring (13) all with the inside top left side and the top right side fixed connection of shock attenuation cavity.

4. The punching device for machining the track gasket with the good protection effect, according to claim 3, is characterized in that: the top of bearing block (8) is provided with skid resistant course (14), the top left side and the top right side of bearing block (8) all are provided with the spacing hole parallel from top to bottom with stopper (10).

5. The punching device for machining the track gasket with the good protection effect as claimed in claim 4, wherein: the front end of punching block (1) is provided with the pressure through-hole that runs through punching block (1) around, the left end of pressure through-hole all articulates there is shutter (16), the front end right side of shutter (16) all is provided with protection handle (15).

Technical Field

The invention relates to the technical field of punching, in particular to a punching device with a good protection effect for machining a track gasket.

Background

As is known, the rail pads, which are the main components of railway tracks, are mainly made of manganese alloy, which has the function of guiding the wheels of the rolling stock to advance, to bear the great pressure of the wheels and to transmit them to the sleepers, are mainly made of carbon steel, which has high strength and hardness, high elastic limit and fatigue limit.

Through retrieval, the invention patent with the Chinese patent publication number of CN206763705U discloses a punching device, and particularly relates to an automatic punching device for an LED lamp support. The LED lamp support punching device comprises a positioning device for fixing an LED lamp support 10 and a punching device for punching the LED lamp support, wherein the punching device comprises a U-shaped punching device and a rectangular punching device, and the positioning device is respectively matched with the U-shaped punching device and the rectangular punching device to punch holes. According to the LED lamp punching device, the U-shaped punching device and the rectangular punching device are arranged in front of and behind each other, and rectangular punching can be immediately carried out after the U-shaped punching is finished, so that the punching efficiency is improved; and the punching operation is carried out after positioning, so that the accuracy of the punching position is ensured.

The above prior art solutions still have the following drawbacks: the safety of guarantee to the operation workman is not convenient for, for solving above-mentioned defect we provide a punching device for processing of track gasket that protecting effect is good.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the punching device for machining the track gasket, which has a good protection effect and solves the problem that operators cannot be guaranteed.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a punching device with good protection effect for machining a track gasket comprises a punching block, a damping block, a stabilizing rod and a funnel, wherein a punching cavity is arranged inside the punching block, a hydraulic block is fixedly connected to the top end of the punching block, a hydraulic cavity is arranged inside the hydraulic block, a hydraulic through hole penetrating through the punching cavity is formed in the bottom end of the hydraulic block, a hydraulic pump is fixedly connected to the top end inside the hydraulic cavity, a push rod is arranged at the bottom end of the hydraulic pump, the damping cavity is arranged inside the damping block, a damping through hole penetrating through the damping block up and down is formed in the bottom end of the damping block, the push block penetrates through the damping through hole to enter the damping cavity, a punch rod is fixedly connected to the bottom end of the push block, the damping through hole is penetrated through the bottom end of the punch rod, and a stabilizing through hole penetrating through the punch rod left and right is formed in the left end of the punch rod, the right-hand member of stabilizer bar passes the through-hole, the inside left end of shock attenuation cavity and right-hand member all are provided with the slip recess, the left end and the right-hand member of stabilizer bar respectively with the inside sliding connection of slip recess, fixedly connected with bearing block between the inside left end of cavity and the right-hand member punches a hole, the top of bearing block is provided with the bearing through-hole that runs through the bearing block from top to bottom, bearing through-hole and fixed mounting are passed in the inside of bearing through-hole in the top of funnel, the equal fixedly connected with bracing piece in the bottom four corners department of punching a hole piece.

Preferably, the inside left end of shock attenuation cavity and the equal fixedly connected with fixed plate of right-hand member, the bottom fixedly connected with fixed spring of fixed plate, the bottom left side and the bottom right side of snubber block all are provided with the fixed through hole who runs through the inside of shock attenuation cavity, fixed spring's bottom fixedly connected with stopper, fixed through hole is passed to the bottom of stopper.

Preferably, the top left side and the top right side of stabilizer bar all are provided with pressure spring, pressure spring's top all with inside top left side and the top right side fixed connection of shock attenuation cavity.

Preferably, the top of bearing block is provided with the skid resistant course, the top left side and the top right side of bearing block all are provided with the spacing hole parallel from top to bottom with the stopper.

Preferably, the front end of punching the hole piece is provided with the pressure through-hole that runs through the punching the hole piece around, the left end of pressure through-hole all articulates there is the shutter, the front end right side of shutter all is provided with the protection handle.

(III) advantageous effects

Compared with the prior art, the invention provides the punching device for machining the track gasket, which has a good protection effect and has the following beneficial effects: through the steady top of putting at the bearing block with the gasket, the function through the hydraulic pump will drive the catch bar and descend, the catch bar drives the jumper bar and descends, the jumper bar drives the snubber block and descends under the control of stabilizer bar, the stabilizer bar slides in the inside of sliding groove, the snubber block contacts the gasket when the jumper bar contacts the gasket, continuous function at the hydraulic pump will drive the catch bar and continue to descend the catch bar and drive the jumper bar and descend, the jumper bar drives the stabilizer bar under the promotion of catch bar and elongates at the inside slip pressure spring of sliding groove, accomplish the back of punching a hole at the jumper bar, hydraulic pump shrink catch bar will drive snubber block and jumper bar resilience, pressure spring resets and receives the inside of shock attenuation cavity with the jumper bar, thereby obtain the guarantee to operation workman's safety.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 according to the present invention.

In the figure: 1. punching a hole block; 2. a damper block; 3. a stabilizer bar; 4. a funnel; 5. a hydraulic block; 6. a push rod; 7. punching; 8. a bearing block; 9. a support bar; 10. a limiting block; 11. a fixing plate; 12. fixing the spring; 13. a pressure spring; 14. an anti-slip layer; 15. protecting the handle; 16. a protective door; 17. a hydraulic pump.

Detailed Description

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a punching device for machining a track gasket with good protection effect comprises a punching block 1, a damping block 2, a stabilizer bar 3 and a funnel 4, wherein a punching chamber is arranged inside the punching block 1, a hydraulic block 5 is fixedly connected to the top end of the punching block 1, a hydraulic chamber is arranged inside the hydraulic block 5, a hydraulic through hole penetrating into the punching chamber is arranged at the bottom end of the hydraulic block 5, a hydraulic pump 17 is fixedly connected to the top end inside the hydraulic chamber, a push rod 6 is arranged at the bottom end of the hydraulic pump 17, a damping chamber is arranged inside the damping block 2, a damping through hole penetrating through the damping block 2 from top to bottom is arranged at the bottom end of the damping block 2, the push block penetrates through the damping through hole to enter the damping chamber, a punch rod 7 is fixedly connected to the bottom end of the push block, the bottom end of the punch rod 7 penetrates through the damping through hole, and a stabilizing through hole penetrating through the punch rod 7 from left to right is arranged at the left end of the punch rod 7, the right end of the stabilizer bar 3 penetrates through the through hole, the left end and the right end inside the damping cavity are both provided with sliding grooves, the left end and the right end of the stabilizer bar 3 are respectively connected with the inner parts of the sliding grooves in a sliding manner, a bearing block 8 is fixedly connected between the left end and the right end inside the punching cavity, the top end of the bearing block 8 is provided with a bearing through hole which penetrates through the bearing block 8 from top to bottom, the top end of the funnel 4 penetrates through the bearing through hole and is fixedly arranged inside the bearing through hole, the four corners of the bottom end of the punching block 1 are both fixedly connected with supporting rods 9, a gasket is stably placed at the top end of the bearing block 8, the pushing rod 6 is driven to descend through the operation of a hydraulic pump 17, the pushing rod 6 drives the punching rod 7 to descend, the punching rod 7 drives the damping block 2 to descend under the control of the stabilizer bar 3, the stabilizer bar 3 slides inside the sliding grooves, and the damping block 2 contacts the gasket when the punching rod 7 contacts the gasket, the continuous operation of the hydraulic pump 17 can drive the push rod 6 to continuously descend, the push rod 6 drives the punch 7 to descend, the punch 7 drives the stabilizer bar 3 to elongate in the internal sliding pressure spring 13 of the sliding groove under the pushing of the push rod 6, after the punch 7 finishes punching, the hydraulic pump 17 contracts the push rod 6 to drive the shock absorption block 2 and the punch 7 to rebound, the pressure spring 13 resets to receive the punch 7 into the shock absorption chamber, and therefore the safety of an operator is guaranteed.

It is also necessary to supplement that the left end and the right end inside the damping cavity are both fixedly connected with a fixed plate 11, the bottom end of the fixed plate 11 is fixedly connected with a fixed spring 12, the left side and the right side of the bottom end of the damping block 2 are both provided with a fixed through hole penetrating into the damping cavity, the bottom end of the fixed spring 12 is fixedly connected with a limit block 10, the bottom end of the limit block 10 penetrates through the fixed through hole, no error occurs in the punching process through the installation of the limit block 10, the punching effect is increased, the left side and the right side of the top end of the stabilizing rod 3 are both provided with a pressure spring 13, the top end of the pressure spring 13 is both fixedly connected with the left side and the right side of the top end inside the damping cavity, the damping protection effect on the equipment can be achieved under the installation of the pressure spring 13, the top end of the bearing block 8 is provided with an anti-skid layer 14, the left side and the right side of the top end of the bearing block 8 are both provided with limit holes which are vertically parallel to the limit block 10, the inside that enters into spacing hole at stopper 10 reaches the effect that the restriction removed, and the pressure through-hole that runs through punching piece 1 around punching piece 1's front end is provided with, and the left end of pressure through-hole all articulates there is shutter 16, and shutter 16's front end right side all is provided with protection handle 15, plays the effect of protection to the operation workman.

When the buffer device is used, firstly, a gasket is stably placed on the top end of the bearing block 8, then the pushing rod 6 is driven to descend by the operation of the hydraulic pump 17, the pushing rod 6 drives the plunger 7 to descend, the plunger 7 drives the shock absorption block 2 to descend under the control of the stabilizer bar 3, the stabilizer bar 3 slides in the sliding groove, when the plunger 7 contacts the gasket, the shock absorption block 2 contacts the gasket, the pushing rod 6 is driven to continue to descend by the continuous operation of the hydraulic pump 17 to drive the plunger 7 to descend, the plunger 7 drives the stabilizer bar 3 to elongate in the sliding groove through the sliding pressure spring 13 under the pushing of the plunger 6, after the plunger 7 finishes punching, the hydraulic pump 17 contracts the pushing rod 6 to drive the shock absorption block 2 and the plunger 7 to rebound, and finally, the pressure spring 13 resets to enable the plunger 7 to be received in the shock absorption cavity, so that the safety of an operator is guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.