CN218363302U

CN218363302U - Modular stopper subassembly

Info

Publication number: CN218363302U
Application number: CN202222367575.XU
Authority: CN
Inventors: 王杰; 李欣怡; 徐敏
Original assignee: Wuxi Liannan Precision Machinery Technology Co ltd
Current assignee: Wuxi Liannan Precision Machinery Technology Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-01-24
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a modular stopper subassembly, including the convex block, the right-hand member outer wall of convex block is provided with the concave block, the inside screw that all is provided with in both sides around convex block and the central department of concave block upper end outer wall, the right-hand member outer wall central department of concave block is provided with buffer, buffer is including spout an, slide bar, baffle, cushion, blotter and energy storage spring, the right-hand member outer wall central department of concave block is provided with the blotter, the right-hand member outer wall central department of concave block is inside and both sides all are provided with right open-ended spout an, two around just being close to respectively the right side of department inside of spout an all is provided with the slide bar that runs through left, two slide bar central department is close to rightmost side and is provided with the baffle, the right-hand member outer wall of baffle is provided with the cushion, makes faster object when striking the stopper, can not cause the not hard up problem that drops of stopper fixed department to great injury to the stopper to appear through buffer.

Description

Modular stopper subassembly

Technical Field

The utility model belongs to the technical field of the stopper is relevant, concretely relates to modular stop block subassembly.

Background

The limiting block is an iron block for limiting the position, the limiting block is fixed at the relevant position of the machine tool by a screw, the stroke is controlled, the limiting block is fixed, the limiting block is adjustable, the machine tool is different, and the placing positions of the limiting block are different. Most of the cutting positions are fixed after the sliding table is placed near a machine tool guide rail and touches a limiting block. There are also tools that are placed near the feed mechanism, such as a stand drill, and have a stop near the feed handle to control the depth of the drilled hole.

Through retrieval, a patent document with the application number of CN201020192457.4 discloses a limiting block assembly convenient to mount and adjust. It includes stop block seat, two stopper, two stop nuts, connecting bolt that have the connecting hole, characterized by: the limiting block seat is provided with two parallel positioning grooves; the middle parts of the two opposite side walls of each positioning groove are provided with stop blocks which protrude towards the middle part of the positioning groove; the limiting block is arranged in the sliding groove at the upper part of the stop block in a sliding manner along the axis of the positioning groove; the limiting nut is arranged in the sliding groove at the lower part of the stop block in a sliding manner along the axis of the positioning groove; connecting bolt passes the connecting hole and is connected with stop nut, when screwing up connecting bolt, stopper and stop nut are because pressing from both sides tight dog and be fixed a position on the stopper seat, but in the stopper installation completion use, the object of removal is when colliding the stopper, the object speed of removal is different, direct impact stopper under the very fast condition can lead to the stopper fixed department to take place the damage, thereby cause the not hard up condition that drops of stopper to appear, thereby lead to the unable normal work of stopper and a plurality of stop block to carry out spacing work together, the mode when a plurality of stoppers carry out the combination is more inconvenient and unfixed, after the combination is accomplished, during operation is uncoordinated between the stopper that the combination got up, thereby lead to spacing effect to reduce.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular stop block subassembly to the very fast striking that provides in solving above-mentioned background art falls the stopper and can lead to the stopper fixed department to take place the damage, and a plurality of stop block group during operation uncoordinated problem each other together.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular stopper subassembly, includes the convex piece, the right-hand member outer wall of convex piece is provided with the concave piece, the inside screw that all is provided with in both sides around convex piece and the concave piece upper end outer wall center department, the right-hand member outer wall center department of concave piece is provided with buffer, buffer is including spout an, slide bar, baffle, cushion, blotter and energy storage spring, the right-hand member outer wall center department of concave piece is provided with the blotter, the right-hand member outer wall center department of concave piece is inside and be close to respectively around both sides all be provided with right open-ended spout an, two spout an's inside all is provided with the slide bar that runs through left, two slide bar center department is close to rightmost side and is provided with the baffle, the right-hand member outer wall of baffle is provided with the cushion.

Preferably, the center of the outer wall of the front end of each of the convex block and the concave block is provided with an auxiliary fixing device, the auxiliary fixing device comprises a slider a, a groove a, a magnetic head a, a sliding rod, a slider b, a sliding chute b, a magnetic plate a, a fixing block, a groove b and a magnetic plate b, the center of the outer wall of the front end of the convex block is provided with the slider a, the groove a with a right opening is arranged inside the center of the outer wall of the right end of the slider a, the slider b is arranged at the center of the outer wall of the front end of the concave block, the sliding rod is arranged at the center of the outer wall of the left end of the slider b, the magnetic head a is arranged on the outer wall of the left end of the convex block, the fixing block is arranged on the outer wall of the upper end of the left side of the convex block, the groove b is arranged on the outer wall of the right side of the outer wall of the upper end of the concave block, the sliding rod b is provided with the sliding chute b, the center of the outer wall of the rear end of the convex block and the concave block is provided with the groove b with a downward opening, and the inner wall of the upper end of the concave block is provided with the magnetic plate b.

Preferably, the convex block and the concave block are both made of cast iron materials, and paint is sprayed on the surfaces of the convex block and the concave block.

Preferably, the vertical length and the width of the convex block are equal to those of the concave block, and the convex block and the concave block are mutually attached.

Preferably, the buffer pad is made of sponge material, and the buffer pad and the concave block are fixedly connected through adhesive.

Preferably, the baffle adopts the aluminum alloy material to make, the cushion adopts soft rubber materials to make, carry out fixed connection through the bonding agent between baffle and the cushion.

Preferably, the vertical length and the width of the sliding block a are smaller than those of the sliding groove b, and the vertical length and the width of the fixed block are smaller than those of the groove b.

Preferably, the peripheral outer wall of the sliding rod and the peripheral inner wall of the groove a are respectively attached, and the inner wall of the left end of the groove a is provided with a magnetic block.

Compared with the prior art, the utility model provides a modular stop block subassembly possesses following beneficial effect:

1. the buffer device is arranged at the center of the outer wall of the left end of the concave block, so that a faster object can obtain a buffer distance of an effective distance when impacting the limiting block, the phenomenon that the limiting block is loosened and falls off due to the faster impact speed of the object is avoided, and the limiting block can be used for a long time.

2. The auxiliary fixing device is arranged at the center of the outer wall of the front end of the convex block and the concave block, so that when the plurality of limiting blocks are combined for limiting work, the plurality of limiting blocks can be combined more stably, the combination mode is simpler and faster, the coordination between the limiting blocks after combination is higher, and the working performance during limiting is improved.

Drawings

Fig. 1 is the utility model discloses a modular stopper subassembly structure schematic diagram.

Fig. 2 is the utility model discloses a modular stopper subassembly expandes structural schematic diagram.

Fig. 3 is a schematic structural diagram of the buffering device of the present invention.

Fig. 4 is a schematic view of a front view section of the buffering device of the present invention.

Fig. 5 is a schematic view of the auxiliary fixing device of the present invention.

Fig. 6 is a schematic view of the left-side sectional partial structure of the auxiliary fixing device of the present invention.

Fig. 7 is a schematic view of a plurality of convex blocks combined and fixed structure of the present invention.

In the figure: 1. a convex block; 2. a screw hole; 3. an auxiliary fixing device; 4. a concave block; 5. a buffer device; 6. a chute a; 7. a slide bar; 8. a baffle plate; 9. a soft cushion; 10. a cushion pad; 11. an energy storage spring; 12. a slide block a; 13. a groove a; 14. a magnetic head a; 15. a slide bar; 16. a slide block b; 17. a chute b; 18. a magnetic plate a; 19. a fixed block; 20. a groove b; 21. and a magnetic plate b.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides a as shown in fig. 1-7 a modular stopper subassembly, including convex block 1, the right-hand member outer wall of convex block 1 is provided with concave block 4, both sides inside all is provided with screw 2 around convex block 1 and the 4 upper end outer wall center department of concave block, the right-hand member outer wall center department of concave block 4 is provided with buffer 5, buffer 5 is including spout a6, slide bar 7, baffle 8, cushion 9, blotter 10 and energy storage spring 11, the right-hand member outer wall center department of concave block 4 is provided with blotter 10, both sides all are provided with right open-ended spout a6 around the right-hand member outer wall center department inside of concave block 4 and being close to respectively, the inside of two spout a6 all is provided with the slide bar 7 that runs through left, two slide bar 7 center departments are close to rightmost side and are provided with baffle 8, the right-hand member outer wall of baffle 8 is provided with cushion 9, when the stopper is about to receive very fast object striking, the object can at first contact cushion 9, slide bar 7 of both sides moves left side when the stopper will receive the energy storage spring 11 can make buffer 10 to carry out the buffering cushion 10 and can reduce the effect of buffering cushion 10 outside the buffering material that the buffering can take place the original position after the impact after receiving the impact.

As shown in fig. 5, the centers of the outer walls of the front ends of the convex block 1 and the concave block 4 are both provided with an auxiliary fixing device 3, the auxiliary fixing device 3 comprises a slide block a12, a groove a13, a magnetic head a14, a slide rod 15, a slide block b16, a sliding chute b17, a magnetic plate a18, a fixed block 19, a groove b20 and a magnetic plate b21, the center of the outer wall of the front end of the convex block 1 is provided with the slide block a12, the center of the outer wall of the right end of the slide block a12 is internally provided with the groove a13 which is opened towards the right, the center of the outer wall of the front end of the concave block 4 is provided with the slide block b16, the center of the outer wall of the left end of the slide block b16 is provided with the slide rod 15, the outer wall of the left end of the slide rod 15 is provided with the magnetic head a14, the center of the outer wall of the upper end of the convex block 1 is provided with the fixed block 19 close to the left side and the center of the outer wall of the upper end of the concave block 4 is provided with the right side, the magnetic plate a18, the outer walls of the upper ends of the two fixed blocks 19 are provided with the sliding chutes a sliding chute b17, the inner parts of the centers of the outer walls of the lower ends of the convex block 1 and the concave block 4 are respectively provided with a groove b20 with a downward opening, the inner walls of the upper ends of the two grooves b20 are respectively provided with a magnetic plate b21, firstly, the concave block 4 is moved towards the left side, so that the sliding rod 15 penetrates into the groove a13, the magnetic head a14 at the left side of the sliding rod 15 and the magnet inside the groove a13 are fixed, when the limiting blocks are combined and fixed on the plane, firstly, the sliding blocks a12 and b16 at the front ends of the other combined convex block 1 and concave block 4 and the sliding grooves b17 at the rear ends of the first combined convex block 1 and concave block 4 are drawn into the groove from the right side to the left side for fixing, when the limiting blocks at the upper side are combined and fixed, the grooves b20 at the lower ends of the other convex block 1 and concave block 4 are respectively and correspondingly fixed with the fixed blocks 19 at the upper ends of the first convex block 1 and concave block 4, thereby enabling the combined operation between the stopper blocks.

As shown in fig. 1 and 2, the convex block 1 and the concave block 4 are both made of cast iron materials and have high hardness, and cannot be easily damaged when being impacted, the surfaces of the convex block 1 and the concave block 4 are both sprayed with paint, so that the attractiveness of the convex block 1 and the concave block 4 is improved, the surface of the convex block 1 and the surface of the concave block 4 can be prevented from rusting, the vertical length and the width of the convex block 1 are equal to those of the concave block 4, the convex block 1 and the concave block 4 can be better attached, the convex block 1 and the concave block 4 are attached to each other, and the convex block 1 and the concave block 4 cannot be prevented from being damaged after being attached to each other.

As shown in fig. 3 and 4, blotter 10 adopts sponge material to make, good shock-absorbing capacity has, and receiving the extrusion back, the shape of recovering that can be quick under the effect of not having the external force, carry out fixed connection through the adhesive between blotter 10 and the spill piece 4, make can be connected between blotter 10 and the spill piece 4 more stable, be difficult for dropping, baffle 8 adopts aluminum alloy material to make, higher hardness and lighter weight have, can keep out the impact force of faster object and the difficult fracture of self, cushion 9 adopts soft rubber materials to make, can prevent that baffle 8 from directly receiving the striking of faster object, thereby increase baffle 8's life, carry out fixed connection through the adhesive between baffle 8 and the cushion 9, make can be connected between baffle 8 and the cushion 9 more stable difficult the droing.

As shown in fig. 5, the vertical length and the width of the slider a12 are both smaller than those of the sliding groove b17, so that the slider a12 can accurately and quickly slide into the sliding groove b17, the vertical length and the width of the fixed block 19 are both smaller than those of the groove b20, the fixed block 19 can accurately penetrate into the groove b20 to be fixed, the peripheral outer wall of the sliding rod 15 and the peripheral inner wall of the groove a13 are respectively attached, so that the slider a12 and the slider b16 can be accurately and correspondingly connected, the magnetic block is arranged on the inner wall of the left end of the groove a13, the magnetic block can be magnetically adsorbed with the magnetic head a14, and the slider a12 and the slider b16 can be connected more stably and difficultly falls off.

The utility model discloses theory of operation: firstly, a proper limiting block installation position is found near a guide rail of a machine tool, then the convex block 1 and the concave block 4 are moved to proper positions, the left end of the concave block 4 is opposite to the other end of the guide rail, and a plurality of locking screws downwards penetrate through a plurality of screw holes 2 at the upper ends of the convex block 1 and the concave block 4, so that the convex block 1, the concave block 4 and the machine tool can be stably fixed, then, when a sliding table on the guide rail slides, when the limiting block is about to be impacted by the sliding table, the sliding table can firstly contact with the cushion 9, the cushion 9 drives the sliding rods 7 at the front side and the rear side of the baffle 8 to move leftwards, when the sliding rods 7 are impacted leftwards, the energy storage spring 11 at the left end can store force leftwards, when the baffle 8 impacts the cushion 10, the cushion effect can be realized by the softer material of the cushion 10, so that the moving speed of an object is reduced, and the sliding table is controlled to stop moving.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a modular stopper subassembly, includes convex block (1), is located concave block (4) of the right-hand member of convex block (1), is located inside screw (2) of both sides around convex block (1) and concave block (4) upper end, its characterized in that: a buffer device (5) is arranged at the center of the outer wall of the right end of the concave block (4);

buffer (5) are including spout a (6), slide bar (7), baffle (8), cushion (9), blotter (10) and energy storage spring (11), the right-hand member outer wall center department of concave piece (4) is provided with blotter (10), both sides all are provided with right open-ended spout a (6), two around the right-hand member outer wall center department inside of concave piece (4) just is close to respectively slide bar (7) that run through left, two slide bar (7) center department is close to the rightmost side and is provided with baffle (8), the right-hand member outer wall of baffle (8) is provided with cushion (9).

2. A modular stop block assembly as claimed in claim 1 wherein: the auxiliary fixing devices (3) are arranged at the centers of the outer walls of the front ends of the convex block (1) and the concave block (4), each auxiliary fixing device (3) comprises a sliding block a (12), a groove a (13), a magnetic head a (14), a sliding rod (15), a sliding block b (16), a sliding groove b (17), a magnetic plate a (18), a fixing block (19), a groove b (20) and a magnetic plate b (21), the sliding block a (12) is arranged at the center of the outer wall of the front end of the convex block (1), the groove a (13) with a right opening is formed in the center of the outer wall of the right end of the sliding block a (12), and the sliding block b (16) is arranged at the center of the outer wall of the front end of the concave block (4), the sliding block structure is characterized in that a sliding rod (15) is arranged at the center of the outer wall of the left end of the sliding block b (16), a magnetic head a (14) is arranged on the outer wall of the left end of the sliding rod (15), fixed blocks (19) are arranged at the positions, close to the left side, of the center of the outer wall of the upper end of the convex block (1) and the position, close to the right side, of the outer center of the upper end of the concave block (4), fixed blocks (19) are arranged on the outer wall of the upper end of each fixed block (19) and provided with a magnetic plate a (18), sliding grooves b (17) are arranged inside the centers of the outer walls of the rear ends of the convex block (1) and the concave block (4), and grooves b (20) with downward openings are arranged inside the centers of the outer walls of the lower ends of the convex block (1) and the concave block (4) ) And magnetic plates b (21) are arranged on the inner walls of the upper ends of the two grooves b (20).

3. The modular stop block assembly of claim 1, wherein: the convex block (1) and the concave block (4) are both made of cast iron materials, and paint is sprayed on the surfaces of the convex block (1) and the concave block (4).

4. A modular stop block assembly as claimed in claim 1 wherein: the vertical length and the width of the convex block (1) are equal to those of the concave block (4), and the convex block (1) and the concave block (4) are mutually attached.

5. The modular stop block assembly of claim 1, wherein: the buffer pads (10) are made of sponge materials, and the buffer pads (10) and the concave blocks (4) are fixedly connected through adhesives.

6. The modular stop block assembly of claim 1, wherein: baffle (8) adopt the aluminum alloy material to make, cushion (9) adopt soft rubber materials to make, carry out fixed connection through the bonding agent between baffle (8) and cushion (9).

7. A modular stop block assembly according to claim 2 wherein: the vertical length and the width of the sliding block a (12) are smaller than those of the sliding groove b (17), and the vertical length and the width of the fixed block (19) are smaller than those of the groove b (20).

8. A modular stop block assembly according to claim 2 wherein: the outer wall around the slide bar (15) and the inner wall around the groove a (13) are respectively attached, and the inner wall at the left end of the groove a (13) is provided with a magnetic block.