CN220462019U - Safety protection device and punch press - Google Patents

Abstract

The application discloses safety device and punch press, including the door body subassembly, guide rail subassembly and suspension subassembly, the door body subassembly is installed on guide rail subassembly and is suitable for along the upper and lower direction and remove, and the door body subassembly is connected with suspension subassembly, suspension subassembly is suitable for keeping the balance of door body subassembly under unsettled state, the door body subassembly includes connection structure and door plant body, connection structure's one end is suitable for pegging graft with the guide rail subassembly, be equipped with the grafting arch on connection structure's the other end, be equipped with the interface on the door plant body, the grafting arch is suitable for inserting the relative displacement of interface restriction door plant body and connection structure along controlling the direction and along the upper and lower direction in cooperation interface, and be equipped with the spacing hole on the grafting arch, when connection structure and door plant body offset, the spacing hole is worn out the interface, and be suitable for inserting the gag lever post in the spacing hole, the gag lever post is suitable for limiting door plant body and connection structure along the relative displacement of fore-and-aft direction. The application has easy dismounting swift, efficient, advantage that intensity is low.

Description

Safety protection device and punch press

Technical Field

The application relates to the technical field of product processing, in particular to a safety device and a punch.

Background

Machine tools refer to machines for manufacturing machines and machines, and nowadays, machine tools play a great role in the construction of modern national economy. Among machine tools, a punch press is a very common device, and most of the punch presses are provided with a workbench for placing workpieces and processing the workpieces, and the workbench can be generally divided into an upper workbench and a lower workbench, and processing operation is performed by driving the upper workbench to reciprocate up and down. In the working process of the punching machine, huge impulsive force can be generated when the upper working table moves downwards, but the working space between the upper working table and the lower working table of the punching machine is required to be exposed again and is used for providing enough operation space for staff, so that when the staff operates nearby the punching machine, great potential safety hazards exist, for example, when the staff stretches hands, arms or heads into a die dangerous area during operation, the staff is clamped between the upper working table and the lower working table, or when a workpiece is processed, the scraps are splashed on the staff, serious production accidents can be caused, and serious potential safety hazards exist, so that safety protection devices which can be opened are installed on many punching machines at present.

The prior safety protection device mostly comprises a door body assembly, a guide rail assembly and a suspension assembly, wherein the guide rail assembly is arranged on a punch press, the door body assembly is arranged on the guide rail assembly and can move along the up-down direction, and the suspension assembly is used for suspending the door body assembly at each position. However, in the existing safety protection device, the door body assembly is very inconvenient to assemble and disassemble.

Disclosure of Invention

An object of the application is to provide a door body assembly easy dismounting's installation protector.

Another object of the present application is to provide a punch press that uses in a flexible way, and door body subassembly dismouting is efficient, can be according to the different type door body subassembly of user demand quick replacement.

In order to achieve the above purpose, the technical scheme adopted in the application is as follows: the utility model provides a safety protection device, includes door body subassembly, guide rail assembly and suspension subassembly, door body subassembly installs guide rail assembly is last and be suitable for along the upper and lower direction to remove, just door body subassembly with suspension subassembly connects, suspension subassembly is suitable for keeping door body subassembly is in the balance under the unsettled state, door body subassembly includes connection structure and door plant body, connection structure's one end is suitable for with guide rail assembly pegging graft, be equipped with the grafting arch on connection structure's the other end, be equipped with the interface on the door plant body, the grafting arch is suitable for inserting the interface and cooperation the interface restriction door plant body with connection structure is along the relative displacement of left and right direction and along the upper and lower direction, just be equipped with the spacing hole on the grafting arch, works as connection structure with when the door plant body offsets, the spacing hole is worn out the interface, just be suitable for inserting the gag lever in the spacing hole, the gag lever post is suitable for the restriction door plant body with connection structure is along the relative displacement of fore-and-aft direction.

As one preferable mode, the door plate body is provided with a positioning seat, the positioning seat is arranged below the plug-in port, a positioning hole is formed in the positioning seat, when the plug-in protrusion is inserted into the plug-in port to enable the connecting structure to be abutted against the door plate body, the positioning hole is concentric with the limiting hole, and the limiting rod penetrates through the limiting hole and then is suitable for being inserted into the positioning hole, so that the limiting rod and the door plate body are limited in the vertical direction.

As another preferable aspect, the plurality of plugging ports are uniformly arranged in the up-down direction, and correspondingly, the plurality of plugging protrusions are also uniformly arranged in the up-down direction, and the interval between the plugging ports is equal to the interval between the plugging protrusions, so that the plurality of plugging protrusions are suitable for being synchronously inserted into the corresponding plugging ports.

Further preferably, the number of the plugging protrusions is smaller than the number of the plugging ports.

Further preferably, the door plate body is provided with an inner groove arranged along the vertical direction, and when the inserting protrusion is inserted into the inserting port to enable the connecting structure to be abutted against the door plate body, the edge of the inner groove is overlapped with the edge of the limiting hole, so that the limiting rod inserted into the limiting hole is abutted against the door plate body.

Further preferably, the connecting structure comprises a movable block and a connecting rod, the movable block is arranged in the guide rail assembly and is suitable for moving along the up-down direction, the connecting rod is detachably connected with the movable block, and the lower end of the connecting rod is provided with the plugging protrusion, so that the movable block is matched with the connecting rod to be suitable for realizing the connection of the guide rail assembly and the door plate body.

Still preferably, the movable block includes a limiting portion and a transition portion, the guide rail assembly includes a movable groove, the limiting portion is disposed in the movable groove, the limiting portion and the movable groove are limited in a front-rear direction and a left-right direction, the transition portion is disposed on the limiting portion, and the transition portion is adapted to extend forward and protrude out of the movable groove, and the connecting rod is connected with the transition portion.

Further preferably, the movable block and the movable groove are in an adaptive T-shaped structure.

Still preferably, the movable groove is internally provided with a roller structure, the roller structure is provided with a plurality of rollers and is uniformly arranged along the vertical direction, the roller structure is equally divided into two rows, one row of roller structures is propped against the left outer wall surface of the transition part, and the other row of roller structures is propped against the right outer wall surface of the transition part.

The application also provides a punch press, which comprises the safety protection device.

Compared with the prior art, the beneficial effect of this application lies in:

the door plant body among this application realizes the connection of door plant body and guide rail assembly through connection structure, and realize along controlling the direction and along the spacing of upper and lower direction through the cooperation of grafting arch and interface between door plant body and the connection structure, and realize along the spacing of fore-and-aft direction through the gag lever post, therefore, when in actual use, the user only needs earlier with interface and grafting protruding back moving door plant body after aligning make door plant body and connection structure offset, then insert the gag lever post in spacing downthehole again, alright realize being connected between door plant body and the connection structure, convenient and fast, and is efficient, low in labor strength.

Drawings

Fig. 1 is a schematic structural view of a safety device of the present application.

Fig. 2 is an exploded view of the safety shield apparatus of the present application.

Fig. 3 is a schematic view of a door assembly of the safety device of the present application.

Fig. 4 is a side view of the safety shield apparatus of the present application with the door assembly installed.

Fig. 5 is a schematic view of a part of the safety device of the present application.

Fig. 6 is a partial cross-sectional view of the safety shield apparatus of the present application.

In the figure: 1. a door body assembly; 11. a connection structure; 111. a movable block; 1111. a limit part; 1112. a transition section; 112. a connecting rod; 113. inserting the bulge; 1131. a limiting hole; 114. a limit rod; 12. a door panel body; 121. an interface; 122. a positioning seat; 1221. positioning holes; 123. an inner groove; 2. a guide rail assembly; 21. a movable groove; 22. a roller structure; 3. and (5) a suspension assembly.

Detailed Description

The present application will be further described with reference to the specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

In the description of the present application, it should be noted that, for the azimuth terms such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present application and simplifying the description, and it is not to be construed as limiting the specific protection scope of the present application that the device or element referred to must have a specific azimuth configuration and operation, as indicated or implied.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

The terms "comprises" and "comprising," along with any variations thereof, in the description and claims of the present application are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements that are expressly listed or inherent to such process, method, article, or apparatus.

The prior safety protection device mostly comprises a door body assembly, a guide rail assembly and a suspension assembly, wherein the guide rail assembly is arranged on a punch press, the door body assembly is arranged on the guide rail assembly and can move along the up-down direction, and the suspension assembly is used for suspending the door body assembly at each position. However, in the existing safety protection device, the door body assembly is very inconvenient to assemble and disassemble.

It is worth mentioning that the frequency of the technical problems is high in practical use. For example, because the types of the punching machines are different, the required specifications of the door body components are different, and when the installation protection device is installed on different punching machines, the door body components with corresponding sizes often need to be replaced, and at the moment, whether the assembly and the disassembly are convenient is extremely important. In addition, the door body assembly must be replaced and maintained after long-term use, and the door body assembly is disassembled and assembled. Therefore, whether the disassembly and assembly are convenient or not has great influence on the working efficiency.

In order to solve the above technical problems, as shown in fig. 1 to 6, a preferred embodiment of the present application is as follows:

the utility model provides a safety protection device, includes door body subassembly 1, guide rail subassembly 2 and suspension subassembly 3, door body subassembly 1 is installed guide rail subassembly 2 is last and be suitable for along the upper and lower direction to remove, just door body subassembly 1 with suspension subassembly 3 is connected, suspension subassembly 3 is suitable for keeping door body subassembly 1 is in the balance under the unsettled state, door body subassembly 1 includes connection structure 11 and door plant body 12, connection structure 11's one end is suitable for with guide rail subassembly 2 pegging graft, be equipped with grafting protruding 113 on connection structure 11's the other end, be equipped with on door plant body 12 and insert interface 121, grafting protruding 113 is suitable for to insert grafting interface 121 and cooperation interface 121 restriction door plant body 12 with connection structure 11 is along the relative displacement of left and right direction and along the upper and lower direction, just be equipped with spacing hole 1131 on the grafting protruding 113, when connection structure 11 with door plant body 12 offsets, spacing hole 1131 wears out interface 121, just in the connection structure 11 is suitable for in the spacing pole 114 the relative displacement of door plant body 114 along the relative displacement of connection structure 114.

The door plant body 12 in this application realizes the connection of door plant body 12 and guide rail assembly 2 through connection structure 11, and guide rail assembly 2 includes grafting arch 113 and gag lever post 114, and the spacing along left and right directions and along the upper and lower direction is realized to the cooperation of accessible grafting arch 113 and grafting mouth 121 between door plant body 12 and the connection structure 11 to still the cooperation of accessible gag lever post 114 and spacing hole 1131 realizes spacing along the fore-and-aft direction. Therefore, in actual use, a user only needs to align the insertion opening 121 with the insertion protrusion 113 and then move the door panel body 12 backward to make the door panel body 12 and the connection structure 11 abut against each other, and then insert the limiting rod 114 into the limiting hole 1131, so that the connection between the door panel body 12 and the connection structure 11 can be realized, and the method is convenient, quick, high in efficiency and low in labor intensity.

Further, as shown in fig. 2 to 4, in this embodiment, the door panel body 12 is provided with a positioning seat 122, the positioning seat 122 is disposed below the plugging port 121, and a positioning hole 1221 is disposed in the positioning seat 122, when the plugging protrusion 113 is inserted into the plugging port 121 to make the connection structure 11 abut against the door panel body 12, the positioning hole 1221 and the limiting hole 1131 are concentric, and the limiting rod 114 is adapted to be inserted into the positioning hole 1221 after passing through the limiting hole 1131, so that the limiting rod 114 and the door panel body 12 are limited in the up-down direction. The above structure is used for limiting the displacement of the limiting rod 114 along the up-down direction, so as to effectively avoid the releasing of the limiting rod 114 from the limiting hole 1131.

As shown in fig. 2 and 3, in this embodiment, a plurality of the plugging ports 121 are uniformly disposed along the up-down direction, and correspondingly, a plurality of the plugging protrusions 113 are also uniformly disposed along the up-down direction, and the intervals between the plugging ports 121 are equal to the intervals between the plugging protrusions 113, so that the plurality of the plugging protrusions 113 are suitable for being synchronously inserted into the corresponding plugging ports 121. The above structure is used for further increasing the connection stability between the connection structure 11 and the door panel body 12, and can effectively distribute the acting force, thereby increasing the service life of the structure.

Further, in the present embodiment, the number of the plug protrusions 113 is smaller than the number of the plug ports 121. Therefore, in actual use, a user can adjust the initial height of the door panel body 12 by inserting the inserting protrusions 113 into the inserting openings 121 at different positions, so that the use is more convenient and flexible.

As shown in fig. 2, 3 and 5, in this embodiment, the door panel body 12 is provided with an inner groove 123 disposed along an up-down direction, and when the plugging protrusion 113 is inserted into the plugging port 121 so that the connection structure 11 abuts against the door panel body 12, an edge of the inner groove 123 coincides with an edge of the limiting hole 1131, so that the limiting rod 114 plugged into the limiting hole 1131 abuts against the door panel body 12. The above structure reliably ensures that the stopper rod 114 abuts against the door panel body 12 when inserted into the stopper hole 1131, thereby effectively and stably restricting the relative displacement of the connection structure 11 and the door panel body 12 in the front-rear direction.

As shown in fig. 2, in the present embodiment, the connection structure 11 includes a movable block 111 and a connection rod 112, the movable block 111 is disposed in the guide rail assembly 2 and is adapted to move in an up-down direction, the connection rod 112 and the movable block 111 are detachably connected, and the lower end of the connection rod 112 is provided with the plugging protrusion 113, so that the movable block 111 cooperates with the connection rod 112 to be adapted to connect the guide rail assembly 2 and the door panel body 12. The structure is simple and stable, and the installation is convenient and quick. And the movable block 111 and the connecting rod 112 are arranged in a split mode and can be detachably connected, so that the production difficulty and the later replacement and maintenance cost can be effectively reduced.

As shown in fig. 6, in the present embodiment, the movable block 111 includes a limit portion 1111 and a transition portion 1112, the guide rail assembly 2 includes a movable groove 21, the limit portion 1111 is disposed in the movable groove 21, the limit portion 1111 and the movable groove 21 are limited in a front-rear direction and a left-right direction, the transition portion 1112 is disposed on the limit portion 1111, and the transition portion 1112 is adapted to extend forward and protrude from the movable groove 21, and the connecting rod 112 is connected to the transition portion 1112. The above structure reliably ensures the connection stability between the movable block 111 and the rail assembly 2, and the transition portion 1112 protrudes from the movable groove 21 to effectively avoid interference between the connecting rod 112 and the rail assembly 2.

Further, as shown in fig. 6, in this embodiment, the movable block 111 and the movable slot 21 have an adapted T-shaped structure. The structure is simple and stable, the production difficulty is low, and the cost is low.

Further, as shown in fig. 1, 2 and 6, in the present embodiment, a roller structure 22 is disposed in the movable slot 21, the roller structure 22 has a plurality of roller structures and is uniformly disposed along the up-down direction, and the roller structure 22 is equally divided into two rows, one row of roller structures 22 is abutted against the left outer wall surface of the transition portion 1112, and the other row of roller structures 22 is abutted against the right outer wall surface of the transition portion 1112. The roller structure 22 can on one hand limit the movable block 111 to move along the left-right direction, thereby increasing stability, and on the other hand can effectively reduce the abrasion of the movable block 111 in the moving process, thereby increasing service life.

The application also provides a punch press, which comprises the safety protection device.

The foregoing has outlined the basic principles, main features and advantages of the present application. It will be appreciated by persons skilled in the art that the present application is not limited to the embodiments described above, and that the embodiments and descriptions described herein are merely illustrative of the principles of the present application, and that various changes and modifications may be made therein without departing from the spirit and scope of the application, which is defined by the appended claims. The scope of protection of the present application is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a safety device, includes door body subassembly, guide rail assembly and suspension subassembly, door body subassembly is installed guide rail assembly is last and be suitable for along the upper and lower direction remove, just door body subassembly with suspension subassembly connects, suspension subassembly is suitable for keeping door body subassembly is in the balance under the unsettled state, its characterized in that: the door body assembly comprises a connecting structure and a door plate body, one end of the connecting structure is suitable for being spliced with the guide rail assembly, the other end of the connecting structure is provided with a splicing protrusion, the door plate body is provided with a splicing opening, the splicing protrusion is suitable for being inserted into the splicing opening and matched with the splicing opening to limit the relative displacement of the door plate body and the connecting structure along the left-right direction and the up-down direction, and a limiting hole is formed in the splicing protrusion, when the connecting structure and the door plate body are propped against each other, the limiting hole penetrates out of the splicing opening, and a limiting rod is suitable for being inserted into the limiting hole, and the limiting rod is suitable for limiting the relative displacement of the door plate body and the connecting structure along the front-back direction.

2. A safety shield apparatus as recited in claim 1, wherein: the door plate is characterized in that a positioning seat is arranged on the door plate body, the positioning seat is arranged below the plug-in port, a positioning hole is formed in the positioning seat, when the plug-in protrusion is inserted into the plug-in port to enable the connecting structure to be propped against the door plate body, the positioning hole is concentric with the limiting hole, and the limiting rod penetrates through the limiting hole and then is suitable for being inserted into the positioning hole, so that the limiting rod and the door plate body are limited in the vertical direction.

3. A safety shield apparatus as recited in claim 1, wherein: the plug-in connector comprises a plurality of plug-in connectors and a plurality of plug-in protrusions, wherein the plug-in connectors are uniformly arranged in the vertical direction, the plug-in protrusions are correspondingly uniformly arranged in the vertical direction, and the intervals between the plug-in connectors are equal to the intervals between the plug-in protrusions, so that the plug-in protrusions are suitable for being synchronously inserted into the corresponding plug-in connectors.

4. A safety shield apparatus as recited in claim 3, wherein: the number of the plug-in protrusions is smaller than that of the plug-in ports.

5. A safety shield apparatus as recited in claim 1, wherein: the door plate body is provided with an inner groove which is arranged along the vertical direction, and when the inserting protrusion is inserted into the inserting port to enable the connecting structure to be propped against the door plate body, the edge of the inner groove is overlapped with the edge of the limiting hole, so that the inserting protrusion is inserted into the limiting hole to be propped against the door plate body.

6. A safety shield apparatus as recited in claim 1, wherein: the connecting structure comprises a movable block and a connecting rod, wherein the movable block is arranged in the guide rail assembly and is suitable for moving along the up-down direction, the connecting rod is detachably connected with the movable block, and the lower end of the connecting rod is provided with an inserting protrusion, so that the movable block is matched with the connecting rod to be suitable for realizing the connection of the guide rail assembly and the door plate body.

7. A safety shield apparatus as recited in claim 6, wherein: the movable block comprises a limiting part and a transition part, the guide rail assembly comprises a movable groove, the limiting part is arranged in the movable groove, the limiting part is limited with the movable groove along the front-back direction and the left-right direction, the transition part is arranged on the limiting part, the transition part is suitable for extending forwards and protruding out of the movable groove, and the connecting rod is connected with the transition part.

8. A safety shield apparatus as recited in claim 7, wherein: the movable block and the movable groove are in an adaptive T-shaped structure.

9. A safety shield apparatus as recited in claim 7, wherein: the movable groove is internally provided with a roller structure, the roller structure is provided with a plurality of rollers and is uniformly arranged along the vertical direction, the roller structure is equally divided into two rows, one row of roller structures is propped against the left outer wall surface of the transition part, and the other row of roller structures is propped against the right outer wall surface of the transition part.

10. A punch press, characterized in that: a safety shield apparatus as claimed in any one of claims 1 to 9.