CN214263491U

CN214263491U - Section bar punching equipment

Info

Publication number: CN214263491U
Application number: CN202023352068.6U
Authority: CN
Inventors: 方明先; 葛秀娥
Original assignee: Dongguan Youtemei Electric Co ltd
Current assignee: Dongguan Youtemei Intelligent Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-24
Anticipated expiration: 2030-12-31

Abstract

The utility model belongs to the technical field of section bar processing and specifically relates to a section bar punching equipment is related to, it includes the bed frame and install in punching press mechanism on the bed frame, punching press mechanism is used for punching a hole to the section bar, punching press mechanism includes, stamping die, and it includes last moulding-die and die down, it is used for punching a hole to the section bar to go up the moulding-die, the die down is used for placing the section bar, offer on the die down with the section bar complex place the annular, place annular and section bar looks adaptation. This application has the effect that improves the efficiency of production.

Description

Section bar punching equipment

Technical Field

The application relates to the field of section bar processing, especially to a section bar punching equipment.

Background

The section bar is a solid straight bar which is formed by plastic processing and has a certain section shape and size. The section bar has various varieties and specifications and wide application, and plays a very important role in rolling production.

Most of the existing profiles are connected through bolts, and mounting holes need to be punched in the profiles, so that punching equipment is needed.

The existing punching equipment needs to clamp the section bar by using a clamp in the punching process, then punches the section bar by using a punching die, and the punching process needs to clamp by using the clamp every time, so that the operation time is long, and the production efficiency is reduced.

Disclosure of Invention

In order to improve the efficiency of production, this application provides a section bar punching equipment.

The application provides a section bar punching equipment adopts following technical scheme:

a profile punching device comprises a base frame and a punching mechanism arranged on the base frame, wherein the punching mechanism is used for punching a profile and comprises a punching mechanism,

stamping die, it includes last moulding-die and die down, it is used for punching a hole to the section bar to go up the moulding-die, the die down is used for placing the section bar, offer on the die down with the section bar complex place the annular, place annular and section bar looks adaptation.

Through adopting above-mentioned technical scheme, fix a position the section bar through placing the annular to need not to use anchor clamps to carry out the centre gripping to the section bar, when using, place the section bar in placing the annular, then punch a hole, compare in correlation technique, reduced anchor clamps and carried out the step of centre gripping to the section bar, and then improved production efficiency.

Optionally, a first groove has been seted up to the die down, be provided with in the first groove and place the piece, place a lateral wall with form between the first inslot wall place the annular.

By adopting the technical scheme, a forming mode of the placing ring groove is provided specifically but not restrictively, and under the condition that no unique explanation is made, when the section bar is positioned, the inner wall of the section bar is attached to the outer wall of the placing block, and the outer wall of the section bar is attached to the outer wall of the first groove, so that the positioning of the section bar is realized.

Optionally, a guide post is arranged on the lower end face of the upper pressing die, and a guide groove matched with the guide post is formed in the lower pressing die.

Through adopting above-mentioned technical scheme, through the cooperation of guide post and guide way, guide and fix a position the displacement between last moulding-die and the lower moulding-die to make last moulding-die and lower moulding-die can slide according to the orbit of deciding promptly.

Optionally, the lower end face of the upper pressing die is provided with a punching column, the lower pressing die is provided with a punching groove, and the position of the placing block opposite to the punching column is provided with an avoiding groove.

Through adopting above-mentioned technical scheme, the post that punches a hole is used for realizing the operation of punching a hole, places the piece and offers and dodges the groove, and the post that punches a hole is reserved punching press space.

Optionally, the base frame is further provided with two sets of clamping members;

the lower pressing die comprises a fitting portion and a clamping portion, the fitting portion is used for being fitted with the upper pressing die, and the clamping portion is used for being matched with the clamping piece.

Through adopting above-mentioned technical scheme, when last moulding-die orientation down moulding-die removed, clamping piece and clamping part cooperation will press down the moulding-die and press from both sides tightly for the difficult slip of moulding-die makes the moulding-die that pushes down not easily slide at the in-process that punches a hole.

Optionally, each clamping member includes a clamping block and a reset member;

the clamping block is positioned below the lower pressing die and used for supporting the lower pressing die, a pushing groove is formed in the clamping block, the lower end face of the guide column is an inclined plane, the guide column can penetrate through the guide groove and is in splicing fit with the pushing groove, and when the guide column moves towards the pushing groove, the guide column pushes the clamping block to move towards the clamping part;

when the guide post moves away from the pushing groove, the reset piece resets the clamping block.

By adopting the technical scheme, a structural mode of the clamping piece is provided specifically but not restrictively, under the condition that no unique explanation is made, when the guide post moves towards the pushing groove, the inclined surface of the guide post is contacted with the pushing groove, so that the clamping block is forced to move towards the clamping part, the clamping and fixing of the lower pressing die are realized, and after punching is completed, when the upper pressing die source flows down the pressing die, the resetting piece enables the clamping block to return to the initial state.

Optionally, a protection pad is arranged on one side of the clamping block facing the clamping part.

Through adopting above-mentioned technical scheme, the protection pad is used for reducing the mutual wearing and tearing between clamping part and the clamp block.

Optionally, the reset piece comprises a reset rod and a reset spring;

one end of the reset rod is fixedly connected to the clamping block, and the other end of the reset rod penetrates through the base frame;

one end of the reset spring is fixedly connected to one end, far away from the clamping block, of the reset rod, and the other end of the reset spring is fixedly connected to the base frame.

By adopting the technical scheme, a structural mode of the reset piece is provided particularly but not restrictively, and under the condition that no unique explanation is made, the reset function that the clamp block is reset to the initial state by the reset piece is realized through the matching of the reset rod and the reset spring.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the profile punching equipment reduces the steps of clamping the profile by the clamp, so that the production efficiency is improved;

2. according to the profile punching equipment, the displacement between the upper pressing die and the lower pressing die is guided and positioned through the matching of the guide columns and the guide grooves, so that the upper pressing die and the lower pressing die can slide according to a fixed track;

3. the application relates to a section bar punching equipment sets up the clamping piece for the push down the mould and easily slide at the in-process that punches a hole.

Drawings

Fig. 1 is a schematic structural diagram of an aluminum through profile in the related art.

Fig. 2 is a schematic overall structure diagram of an embodiment of a profile punching apparatus according to the present application.

Fig. 3 is a schematic structural diagram of a base frame of an embodiment of a profile punching apparatus according to the present application.

Fig. 4 is an exploded view of a stamping die of an embodiment of a profile punching apparatus of the present application.

Fig. 5 is a schematic structural view of a lower die of an embodiment of a profile punching apparatus according to the present application.

Fig. 6 is a schematic structural diagram of a placing block of an embodiment of a profile punching apparatus according to the present application.

Description of reference numerals:

1. an aluminum main body; 11. mounting holes;

2. a base frame; 21. a supporting seat; 22. mounting a platform; 211. a support plate; 212. a connecting rod; 221. a main support; 222. a placing table; 223. a limiting plate; 224. a powder tray;

3. a stamping mechanism; 31. a stamping die; 32. a drive member; 311. pressing the die; 3111. punching a hole column; 3112. a guide post; 312. pressing a die; 312a, a bonding portion; 312b, a clamping part; 3121. placing a ring groove; 3122. a first groove; 3123. placing the blocks; 3124. punching a hole groove; 3125. a guide groove; 3126. an avoidance groove;

4. a clamping member; 41. a clamping block; 411. a push groove; 412. a protection pad; 42. a reset member; 421. a reset lever; 422. a return spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment discloses a section bar punching equipment for punching a section bar, refer to fig. 1, and is an aluminum through section bar in the related art, including aluminum through body 1 and set up mounting hole 11 on aluminum through body 1. During installation, aluminum is typically fixedly installed by bolts through the mounting holes 11. The profile punching apparatus of the present embodiment is specifically described by taking an illustrated aluminum through-profile as an example.

Referring to fig. 2, a profile punching apparatus includes a base frame 2 and a punching mechanism 3 installed on the base frame 2 to punch a profile.

Referring to fig. 2 and 3, the base frame 2 includes a support base 21 and an installation platform 22 connected in sequence from bottom to top. Wherein, supporting seat 21 is two backup pads 211 just to each other, and fixedly connected with connecting rod 212 between two backup pads 211, connecting rod 212 is in order to strengthen supporting seat 21's overall structure intensity.

The mounting platform 22 includes a main support 221 mounted on the support base 21, a horizontally disposed placing table 222 is fixedly connected to the main support 221, and two sides of the placing table 222 are provided with a limit plate 223, as shown in the direction of fig. 3, a powder tray 224 is mounted in front of the limit plate 223 on the main support 221, and the powder tray 224 is used for collecting powdery waste materials generated during stamping, so as to intensively process the waste materials. The mounting platform 22 is used for mounting the stamping mechanism 3, and the stamping mechanism 3 completes the stamping process on the mounting platform 22, which will be described in detail later when describing the stamping mechanism 3.

The punching mechanism 3 is specifically described next.

Referring to fig. 2 and 4, the press mechanism 3 includes a press die 31 and a driver 32.

The stamping die 31 comprises an upper stamping die 311 and a lower stamping die 312, the upper stamping die 311 is used for punching the sectional material, the lower stamping die 312 is used for placing the sectional material, the upper stamping die 311 is installed at the output end of the driving piece 32, the lower stamping die 312 is placed on the placing table 222, with reference to fig. 5, a placing ring groove 3121 matched with the sectional material is formed in the lower stamping die 312, the placing ring groove 3121 is matched with the sectional material, in the application, the sectional material is aluminum-through, and therefore the placing ring groove 3121 is circular. And placing the ring groove 3121 to position the section bar.

The driving member 32 is used to drive the upper die 311 to move towards the lower die 312, and the driving member 32 is mounted on the main bracket 221.

Referring to fig. 4 and 5, in particular but not by way of limitation, the lower press die 312 is provided with a first groove 3122, a placing block 3123 is disposed in the first groove 3122, the placing block 3123 is installed at the bottom of the first groove 3122, and a placing ring groove 3121 is formed between an outer side wall of the placing block 3123 and an inner wall of the first groove 3122. When the section bar is positioned, the inner wall of the section bar is attached to the outer wall of the placing block 3123, and the outer wall of the section bar is attached to the outer wall of the first groove 3122, so that the positioning of the section bar is realized. In this embodiment, the cross sections of the placing block 3123 and the first groove 3122 are both circular, and are adapted to the shape of the aluminum through, and here, the shapes of the first groove 3122 and the placing block 3123 are not limited, and the shapes of the first groove 3122 and the placing block 3123 may be adaptively adjusted according to the shape of the profile to be punched, that is, according to the shape of the profile, the shapes of the first groove 3122 and the placing block 3123 are adjusted, so that the shape of the inner wall of the first groove 3122 is consistent with the shape of the outer wall of the profile, and the shape of the outer wall of the placing block 3123 is consistent with the shape of the inner wall of the profile.

Referring to fig. 5 and 6, a punching column 3111 extends from the lower end surface of the upper pressing die 311, a punching groove 3124 is provided in the lower pressing die 312, an avoiding groove 3126 is provided in a position where the placing block 3123 faces the punching column 3111, the punching column 3111 is used for realizing punching operation, the placing block 3123 is provided with an avoiding groove 3126, and the punching column 3111 reserves a punching space.

With continued reference to fig. 4 and 5, in order to ensure the accuracy of the punching position, further, a guide post 3112 extends from the lower end surface of the upper pressing die 311, a guide groove 3125 is formed in the lower pressing die 312, and the guide post 3112 is engaged with the guide groove 3125 to guide and position the displacement between the upper pressing die 311 and the lower pressing die 312, so that the upper pressing die 311 and the lower pressing die 312 can slide according to the fixed track.

In the process of stamping, the lower die 312 may shake during the impact process, thereby affecting the precision of processing the mounting hole 11, therefore, the base frame 2 is provided with two sets of clamping members 4, in order to match the clamping members 4, the lower die 312 includes an attaching portion 312a and a clamping portion 312b, the lower die 312 is in an inverted "convex" shape, the attaching portion 312a is used for attaching to the upper die 311, and the clamping portion 312b is used for matching and clamping the clamping members 4. When the upper die 311 moves toward the lower die 312, the clamp 4 engages with the clamping portion 312b to clamp the lower die 312, so that the lower die 312 is not liable to slip, and the lower die 312 is not liable to slip during punching.

In particular, but not in a limiting manner, each set of gripping elements 4 comprises a gripping block 41 and a return element 42. The clamping block 41 is located below the lower die 312 to support the lower die 312, the clamping block 41 is provided with a push groove 411, the lower end surface of the guide post 3112 is an inclined surface, the guide post 3112 can penetrate through the guide groove 3125 to be in inserted fit with the push groove 411, and when the guide post 3112 moves towards the push groove 411, the guide post 3112 pushes the clamping block 41 to move towards the clamping portion 312 b; when the guide post 3112 moves away from the push slot 411, the reset piece 42 resets the clamp block 41.

A protection pad 412 is fixedly connected to a side of the clamping block 41 facing the clamping portion 312b, and the protection pad 412 is made of a material having a buffering function, such as rubber, resin, foam or sponge. The protection pad 412 is used to reduce the mutual abrasion between the clamping portion 312b and the clamping block 41.

Regarding the structure of the piece 42 that resets, the piece 42 that resets includes release link 421 and reset spring 422, and release link 421 one end fixed connection presss from both sides tight piece 41, and the release link 421 other end runs through limiting plate 223, and reset spring 422 one end fixed connection keeps away from the one end that presss from both sides tight piece 41 in release link 421, and reset spring 422 other end fixed connection is in bed frame 2. When the upper die 311 moves towards the lower die 312, the return spring 422 is compressed, and the return spring 422 provides a return force, and when the upper die 311 moves away from the lower die 312, the return force returns the clamping block 41 to the original state.

The implementation principle of a section bar punching equipment of the embodiment of the application is: fix a position the section bar through placing annular 3121 to need not to use anchor clamps to carry out the centre gripping to the section bar, when using, place the section bar in placing annular 3121, then punch a hole, compare in correlation technique, reduced anchor clamps and carried out the step of centre gripping to the section bar, and then improve production efficiency.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a section bar punching equipment which characterized in that: comprises a base frame (2) and a punching mechanism (3) arranged on the base frame (2), wherein the punching mechanism (3) is used for punching a section bar, the punching mechanism (3) comprises,

stamping die (31), it includes upper die (311) and lower die (312), upper die (311) are used for punching a hole to the section bar, lower die (312) are used for placing the section bar, offer on lower die (312) with the section bar complex place annular (3121), place annular (3121) and section bar looks adaptation.

2. A profile punching apparatus according to claim 1, wherein: the lower pressing die (312) is provided with a first groove (3122), a placing block (3123) is arranged in the first groove (3122), and a placing ring groove (3121) is formed between the outer side wall of the placing block (3123) and the inner wall of the first groove (3122).

3. A profile punching apparatus according to claim 1, wherein: the lower end face of the upper pressing die (311) is provided with a guide post (3112), and the lower pressing die (312) is provided with a guide groove (3125) matched with the guide post (3112).

4. A profile punching apparatus according to claim 2, wherein: go up moulding-die (311) lower terminal surface and be provided with towards hole post (3111), punching groove (3124) have been seted up in lower moulding-die (312), place piece (3123) and just seted up the groove of dodging to the position of towards hole post (3111).

5. A profile punching apparatus according to claim 3, wherein: the base frame (2) is also provided with two groups of clamping pieces (4);

the lower die (312) comprises an attaching portion (312 a) and a clamping portion (312 b), the attaching portion (312 a) is used for attaching to the upper die (311), and the clamping portion (312 b) is used for matching the clamping piece (4).

6. A profile punching apparatus according to claim 5, wherein: each group of clamping pieces (4) comprises a clamping block (41) and a resetting piece (42);

the clamping block (41) is located below the lower pressing die (312) and used for supporting the lower pressing die (312), a pushing groove (411) is formed in the clamping block (41), the lower end face of the guide post (3112) is an inclined face, the guide post (3112) can penetrate through the guide groove (3125) to be in inserting fit with the pushing groove (411), and when the guide post (3112) moves towards the pushing groove (411), the guide post (3112) pushes the clamping block (41) to move towards the clamping portion (312 b);

when the guide post (3112) is moved away from the push slot (411), the reset piece (42) resets the clamp block (41).

7. A profile punching apparatus according to claim 6, wherein: a protective pad (412) is arranged on one side, facing the clamping part (312 b), of the clamping block (41).

8. A profile punching apparatus according to claim 6, wherein: the reset piece (42) comprises a reset rod (421) and a reset spring (422);

one end of the reset rod (421) is fixedly connected to the clamping block (41), and the other end of the reset rod (421) penetrates through the base frame (2);

one end of the reset spring (422) is fixedly connected to one end, far away from the clamping block (41), of the reset rod (421), and the other end of the reset spring (422) is fixedly connected to the base frame (2).