CN219616434U

CN219616434U - Novel bending machine with improved structure

Info

Publication number: CN219616434U
Application number: CN202322065386.1U
Authority: CN
Inventors: 张宁; 李幸兰; 高志强
Original assignee: Henan Institute of Technology
Current assignee: Nanjing Huitang Machinery Equipment Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2023-09-01
Anticipated expiration: 2033-08-03

Abstract

The utility model relates to the technical field of bending machines, and provides a novel bending machine with an improved structure. According to the bending machine, the fixing structure is arranged, the bending head matched with the bending cavity is moved to the lower side of the movable seat, the connecting seat is moved to the inside of the fixed frame, the clamping pin is driven to move to the inside of the movable groove by the connecting seat, when the connecting seat is completely moved to the inside of the fixed frame, the clamping pin is pushed to move to the inside of the clamping groove by the reset spring, the connecting seat and the fixed frame are further mutually fixed, when the bending head needs to be replaced, the moving block is pulled, and the clamping pin is driven by the moving block to move to the outer side of the clamping groove through the connecting rod, so that the connecting seat and the fixed frame are mutually separated, the function of the device for facilitating disassembly is realized, and the applicability of the novel bending machine with the improved structure in use is improved.

Description

Novel bending machine with improved structure

Technical Field

The utility model relates to the technical field of bending machines, in particular to a novel bending machine with an improved structure.

Background

The bending machine is an important device for bending and forming a workpiece in the sheet metal industry, and has the function of pressing a steel plate into parts with various shapes according to process requirements, wherein the types of the parts are various, and a novel bending machine with an improved structure is an important part;

for this reason, the patent with publication number CN205056736U discloses a bending machine, which belongs to bending machinery for hardware production. The technical scheme adopted by the utility model is as follows: the utility model provides an improve bender of structure, includes cope match-plate pattern, lower bolster, the cope match-plate pattern below is equipped with the grinding apparatus, it is equipped with the elbow to go up the grinding apparatus lower extreme, the lower bolster top is equipped with the lower grinding apparatus, and open the top of lower grinding apparatus has the chamber of bending with the first matched with of bending, the edge of cope match-plate pattern installs the template, and the edge of lower bolster installs down the template, goes up template and lower template in the same side of bender, one side of lower bolster still is equipped with the air cannon. The utility model has the advantages that: the bending machine disclosed by the utility model has the advantages that the structure is reasonable, the working efficiency of workers and the operation safety can be improved, the use stability is high, and the use effect is good;

the bending machine is inconvenient to assemble and disassemble, and time and labor are wasted when the bending head is replaced, so that the applicability of the bending machine is low when the bending machine is used.

Disclosure of Invention

Technical problem to be solved

The utility model aims to provide a novel bending machine with an improved structure, which is used for solving the defect that the existing novel bending machine with the improved structure is inconvenient to disassemble and assemble.

In order to solve the technical problems, the utility model provides the following technical scheme: the novel bending machine with the improved structure comprises a lower die holder, a first fixing seat and a bending cavity, wherein the first fixing seat is fixed at the middle position of the top end of the lower die holder, the bending cavity is arranged at the top of the first fixing seat, and clamping structures are arranged on two sides of the first fixing seat at the top end of the lower die holder;

guide rods are fixed at corner positions of the top end of the lower die holder, a movable seat is arranged right above the lower die holder, the top ends of the guide rods penetrate through the movable seat and are fixed with an upper die holder, and a hydraulic air rod penetrates through the middle position of the top end of the upper die holder;

the bottom mounting of movable seat has fixed frame, the inside of fixed frame is provided with the connecting seat, the bottom mounting of connecting seat has a bend, the both sides of fixed frame internal connection seat all are provided with fixed knot constructs, fixed knot constructs including movable block, connecting rod, movable groove, reset spring, bayonet lock and joint groove, the movable groove is seted up in the both sides of fixed frame internal connection seat.

When the device is used, the fixing structure is arranged, so that the function of the device for convenient disassembly and assembly is realized, and the applicability of the novel bending machine with the improved structure in use is improved; through being provided with the clamping structure, realized the device be convenient for the function of centre gripping to this novel bender with improvement structure stability when using has been improved.

Preferably, the clamping structure comprises a second fixing seat, an electric push rod, a sliding rod, a clamping plate and anti-slip bumps, wherein the second fixing seat is fixed on two sides of the first fixing seat at the top end of the lower die holder, the electric push rod is penetrated in the second fixing seat, the sliding rod is penetrated in two sides of the electric push rod in the second fixing seat, the clamping plate is fixed at one end of the electric push rod, and the anti-slip bumps are uniformly arranged on one side of the clamping plate. And the electric push rod is started, the electric push rod can drive the anti-slip convex block to move, the anti-slip convex block can drive the sliding rod to slide in the second fixing seat, and the stability of the clamping plate during movement is enhanced under the action of the sliding rod.

Preferably, the second fixing seat is symmetrically distributed on two sides of the lower die holder, and the sliding rod and the second fixing seat are in sliding connection design. The moving clamping plates can clamp the two sides of the part to be processed through the anti-skid bumps.

Preferably, one end of the sliding rod is fixedly connected with one side of the clamping plate, and the anti-skid convex blocks are distributed at equal intervals on one side of the clamping plate. Under the action of the anti-skid convex blocks, the friction force between the clamping plate and the part to be processed is increased, and meanwhile, the part to be processed is prevented from splashing.

Preferably, the guide rod and the movable seat are in sliding connection, the bottom end of the hydraulic gas rod is fixedly connected with the top end of the movable seat, and the bending head is positioned right above the bending cavity.

Preferably, the joint groove has all been seted up to the inside of movable groove one end connecting seat, the inside of movable groove all is provided with the bayonet lock, the one end that the connecting seat was kept away from to the bayonet lock all is fixed with the connecting rod, and the one end of connecting rod extends to the outside of fixed frame and is fixed with the movable block, the outside of the inside connecting rod of movable groove all overlaps and is equipped with reset spring. The bending head matched with the bending cavity is moved to the lower part of the movable seat, so that the connecting seat is moved to the inside of the fixed frame, the connecting seat can drive the bayonet lock to move to the inside of the movable groove, and when the connecting seat is completely moved to the inside of the fixed frame, the reset spring can push the bayonet lock to move to the inside of the clamping groove, so that the connecting seat and the fixed frame are mutually fixed.

Preferably, the connecting rod and the bayonet lock form a telescopic structure through a return spring, and the bayonet lock and the connecting seat form a clamping structure through a clamping groove. When the elbow needs to be replaced, the moving block is pulled, and the moving block drives the bayonet lock to move to the outer side of the clamping groove through the connecting rod, so that the connecting seat and the fixed frame are separated from each other.

The novel bending machine with the improved structure has the advantages that:

through being provided with fixed knot constructs, will move the bending head that matches with the chamber of bending to the below of movable seat, make the connecting seat move to the inside of fixed frame, the connecting seat can drive the bayonet lock and move to the inside of movable groove, when the connecting seat moves to the inside of fixed frame completely, reset spring can promote the bayonet lock and move to the inside of joint groove, and then make connecting seat and fixed frame fixed each other, when needing to change the elbow, pulling movable block, the movable block can drive the bayonet lock through the connecting rod and move to the outside of joint groove, make connecting seat and fixed frame mutually separate, the function of the convenient dismouting of the device has been realized, thereby the suitability of this novel bender with improved structure when using has been improved;

through being provided with the clamping structure, start electric putter, electric putter can drive the skid proof block and remove, and the skid proof block can drive the slide bar and slide in the inside of second fixing base, under the effect of slide bar, has strengthened the stability of grip block when removing, and the grip block after the removal can treat the both sides of processing the part through skid proof block and carry out the centre gripping, under skid proof block's effect, has increased the grip block and has treated the frictional force of processing the part, has avoided waiting to process the part simultaneously and has taken place to splash, has realized the device function of the centre gripping of being convenient for to the stability of this novel bender with improvement structure when using has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic top view of a clamping structure according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of a clamping structure according to the present utility model;

fig. 5 is a schematic diagram of a front view structure of the present utility model.

Reference numerals in the drawings illustrate: 1. a lower die holder; 2. a first fixing seat; 3. a bending cavity; 4. a clamping structure; 401. the second fixing seat; 402. an electric push rod; 403. a slide bar; 404. a clamping plate; 405. an anti-slip bump; 5. a guide rod; 6. a movable seat; 7. an upper die holder; 8. a hydraulic air bar; 9. a fixed frame; 10. a fixed structure; 1001. a moving block; 1002. a connecting rod; 1003. a movable groove; 1004. a return spring; 1005. a bayonet lock; 1006. a clamping groove; 11. a connecting seat; 12. bending the elbow.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-5, the novel bending machine with improved structure provided by the utility model comprises a lower die holder 1, a first fixing seat 2 and a bending cavity 3, wherein the first fixing seat 2 is fixed at the middle position of the top end of the lower die holder 1, the bending cavity 3 is arranged at the top of the first fixing seat 2, clamping structures 4 are arranged on two sides of the first fixing seat 2 at the top end of the lower die holder 1, the clamping structures 4 comprise a second fixing seat 401, an electric push rod 402, a slide bar 403, a clamping plate 404 and anti-slip bumps 405, the second fixing seat 401 is fixed on two sides of the first fixing seat 2 at the top end of the lower die holder 1, the electric push rod 402 penetrates through the second fixing seat 401, two sides of the electric push rod 402 penetrate through the slide bar 403, one side of the clamping plate 404 is uniformly provided with anti-slip bumps 405, the second fixing seat 401 is symmetrically distributed on two sides of the lower die holder 1, one side of the slide bar 403 and one side of the clamping plate 404 are fixedly connected, and the anti-slip bumps 405 are distributed on one side of the clamping plate 404 at equal intervals.

In this embodiment, start electric putter 402, electric putter 402 can drive the skid proof block 405 and remove, and skid proof block 405 can drive slide bar 403 and slide in the inside of second fixing base 401, under the effect of slide bar 403, has strengthened the stability of grip block 404 when removing, and grip block 404 after the removal can carry out the centre gripping through skid proof block 405 the both sides of treating the processing part, under skid proof block 405's effect, has increased the frictional force of grip block 404 and waiting to process the part, has avoided waiting to process the part to take place to splash simultaneously.

Example two

The embodiment further includes: the corner department at die holder 1 top all is fixed with guide bar 5, be provided with movable seat 6 directly over the die holder 1, the top of guide bar 5 all passes movable seat 6 and is fixed with upper die holder 7, the intermediate position department at upper die holder 7 top runs through there is hydraulic pressure gas pole 8, the bottom fixed of movable seat 6 has fixed frame 9, the inside of fixed frame 9 is provided with connecting seat 11, the bottom fixed of connecting seat 11 has elbow 12, the both sides of fixed frame 9 inside connecting seat 11 all are provided with fixed knot constructs 10, fixed knot constructs 10 and includes movable block 1001, connecting rod 1002, movable groove 1003, reset spring 1004, bayonet lock 1005 and joint groove 1006, the both sides of connecting seat 11 in fixed frame 9 are seted up in the movable groove 1003, the inside of bayonet lock 1006 has all been seted up to the inside of movable groove 1003 one end connecting seat 11, the inside of bayonet lock 1005 is provided with bayonet lock 1005, the one end that the connecting seat 11 was kept away from all is fixed with connecting rod 1002, and the one end of connecting rod 1002 extends to the outside of fixed frame 9 and is fixed with movable block 1001, the outside of movable groove 1003 inside connecting rod 1002 all overlaps and is equipped with reset spring 1004, reset spring 1002 and reset spring 1006 and telescopic link joint structure are arranged on the outside of connecting rod 1002, the top is 3 and is positive and telescopic link 8 is connected with the top of the movable seat 8, the top of the movable groove is formed by the telescopic link structure 3, the top is connected with the movable groove 8, the top is connected with the end 8 through the telescopic link structure and the telescopic link structure is 3.

In this embodiment, the bending head 12 matched with the bending cavity 3 is moved to the lower side of the movable seat 6, so that the connecting seat 11 is moved to the inside of the fixed frame 9, the connecting seat 11 drives the bayonet lock 1005 to move to the inside of the movable groove 1003, when the connecting seat 11 is completely moved to the inside of the fixed frame 9, the return spring 1004 pushes the bayonet lock 1005 to move to the inside of the clamping groove 1006, so that the connecting seat 11 and the fixed frame 9 are mutually fixed, when the bending head 12 needs to be replaced, the moving block 1001 is pulled, and the moving block 1001 drives the bayonet lock 1005 to move to the outside of the clamping groove 1006 through the connecting rod 1002, so that the connecting seat 11 and the fixed frame 9 are mutually separated.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Novel bender with improve structure, including die holder (1), first fixing base (2) and chamber (3) of bending, its characterized in that: a first fixing seat (2) is fixed at the middle position of the top end of the lower die holder (1), a bending cavity (3) is formed in the top of the first fixing seat (2), and clamping structures (4) are arranged on two sides of the first fixing seat (2) at the top end of the lower die holder (1);

guide rods (5) are fixed at corner positions of the top end of the lower die holder (1), a movable seat (6) is arranged right above the lower die holder (1), the top ends of the guide rods (5) penetrate through the movable seat (6) and are fixedly provided with upper die holders (7), and a hydraulic air rod (8) penetrates through the middle positions of the top ends of the upper die holders (7);

the bottom mounting of movable seat (6) has fixed frame (9), the inside of fixed frame (9) is provided with connecting seat (11), the bottom mounting of connecting seat (11) has elbow (12), the both sides of fixed frame (9) inside connecting seat (11) all are provided with fixed knot constructs (10), fixed knot constructs (10) including movable block (1001), connecting rod (1002), movable groove (1003), reset spring (1004), bayonet lock (1005) and joint groove (1006), the both sides of fixed frame (9) inside connecting seat (11) are seted up in movable groove (1003).

2. The novel bending machine with improved structure according to claim 1, characterized in that: the utility model discloses a clamping structure (4) is including second fixing base (401), electric putter (402), slide bar (403), grip block (404) and anti-skidding lug (405), both sides of first fixing base (2) in die holder (1) top are fixed in second fixing base (401), electric putter (402) have all been run through to the inside of second fixing base (401), slide bar (403) have all been run through in the both sides of inside electric putter (402) of second fixing base (401), the one end of electric putter (402) all is fixed with grip block (404), one side of grip block (404) evenly is provided with anti-skidding lug (405).

3. The novel bending machine with improved structure according to claim 2, characterized in that: the second fixing seats (401) are symmetrically distributed on two sides of the lower die holder (1), and the sliding rods (403) and the second fixing seats (401) are in sliding connection design.

4. The novel bending machine with improved structure according to claim 2, characterized in that: one end of the sliding rod (403) is fixedly connected with one side of the clamping plate (404), and the anti-skid convex blocks (405) are distributed at equal intervals on one side of the clamping plate (404).

5. The novel bending machine with improved structure according to claim 1, characterized in that: the guide rod (5) and the movable seat (6) are in sliding connection, the bottom end of the hydraulic gas rod (8) is fixedly connected with the top end of the movable seat (6), and the bending head (12) is positioned right above the bending cavity (3).

6. The novel bending machine with improved structure according to claim 1, characterized in that: clamping grooves (1006) are formed in the connecting seat (11) at one end of the movable groove (1003), clamping pins (1005) are arranged in the movable groove (1003), connecting rods (1002) are fixed at one ends, far away from the connecting seat (11), of the clamping pins (1005), one ends of the connecting rods (1002) extend to the outside of the fixed frame (9) and are fixed with moving blocks (1001), and reset springs (1004) are sleeved on the outer sides of the connecting rods (1002) inside the movable groove (1003).

7. The novel bending machine with improved structure according to claim 6, wherein: the connecting rod (1002) and the clamping pin (1005) form a telescopic structure through a return spring (1004), and the clamping pin (1005) and the connecting seat (11) form a clamping structure through a clamping groove (1006).