CN214078855U - Sheet metal part bending machine - Google Patents
Sheet metal part bending machine Download PDFInfo
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- CN214078855U CN214078855U CN202023127750.5U CN202023127750U CN214078855U CN 214078855 U CN214078855 U CN 214078855U CN 202023127750 U CN202023127750 U CN 202023127750U CN 214078855 U CN214078855 U CN 214078855U
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- sheet metal
- metal part
- upper die
- bending machine
- part bending
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Abstract
The utility model relates to a sheet metal part bending machine, which comprises a workbench, a top mounting rack and a punching machine, wherein the workbench is provided with a plurality of mounting seats side by side, and each mounting seat can be detachably provided with a lower die; the top mounting rack is fixed above the workbench, a plurality of pairs of clamping finger blocks capable of moving up and down are oppositely arranged on the front side and the rear side of the top mounting rack, an upper die is clamped between two pairs of clamping finger blocks which are opposite from each other in the front and the rear direction, and the upper die and the lower die are correspondingly arranged; the punching machine is installed on the top mounting bracket and can transversely move on the top mounting bracket, and the punching head of the punching machine is detachably connected with the upper die. The utility model discloses can realize bending of the different angles of sheet metal component or shape, need not frequent dismouting mould, it is more convenient to use, and the operation is simpler, has improved the efficiency of bending.
Description
Technical Field
The utility model belongs to the technical field of the sheet metal component is bent, concretely relates to sheet metal component bender.
Background
Bending is a common processing method in the production process of sheet metal parts. General sheet metal component not only need the operation of bending of an angle or shape when bending, and current bending device, every punching machine only can correspond and set up one set of mould of bending, consequently only can realize the operation of bending of fixed angle and shape, must change different moulds of bending at any time when changing angle of bending or shape, not only waste time and energy but also complex operation, reduced the efficiency of bending to and bending device's application scope.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sheet metal component bender to solve the problem of the inefficiency of bending.
The utility model discloses a sheet metal component bender is realized like this:
sheet metal part bending machine comprises
The workbench is provided with a plurality of mounting seats in parallel, and each mounting seat can be detachably provided with a lower die;
the top mounting rack is fixed above the workbench, a plurality of pairs of clamping finger blocks capable of moving up and down are oppositely arranged on the front side and the rear side of the top mounting rack, an upper die is clamped between two pairs of clamping finger blocks which are opposite from each other in the front and the rear direction, and the upper die and the lower die are correspondingly arranged;
the punching machine is installed on the top mounting frame and can transversely move on the top mounting frame, and the punching head of the punching machine is detachably connected with the upper die.
Further, the upper surface of mount pad is provided with caulking groove I, the bottom of lower mould be provided with I complex abaculus of caulking groove, the abaculus can assemble in caulking groove I.
Furthermore, the front wall and the rear wall of the caulking groove I are provided with longitudinal pin holes I which are opposite and communicated with the caulking groove I, and the embedded block is provided with longitudinal pin holes II matched with the longitudinal pin holes I.
Furthermore, the outer side of each pair of clamping finger blocks is connected with a finger cylinder matched with the clamping finger blocks.
Furthermore, a lifting cylinder fixed on the top mounting frame is arranged above the finger cylinder, and a piston rod of the lifting cylinder is connected with the finger cylinder.
Furthermore, the upper surface of going up the mould is provided with caulking groove II, the punching press head of punching machine can the cooperation be installed in caulking groove II.
Furthermore, be provided with relative and the horizontal pinhole I that communicates caulking groove II on the lateral wall of caulking groove II, be provided with on the punching head with horizontal pinhole II of I complex of horizontal pinhole.
Further, be provided with two at least horizontal slide bars on the mounting bracket of top, slidable mounting has the mounting panel on the slide bar, the punching machine is installed on the mounting panel, its punching press head passes the mounting panel downwards and links to each other with last mould.
Furthermore, a transverse moving cylinder is arranged on one side of the top mounting frame, and a piston rod of the transverse moving cylinder is connected with the punching machine.
After the technical scheme is adopted, the utility model discloses the beneficial effect who has does:
(1) the utility model discloses a setting of multiunit different specification mould to and portable and can with the punching machine of arbitrary one set of mould complex, can realize the bending of sheet metal component different angles or shape, need not frequent dismouting mould, it is more convenient to use, the operation is simpler, has improved bending efficiency;
(2) the utility model discloses have between last mould and the punching machine to and all adopt demountable installation between lower mould and the mount pad, can change the mould of different specifications as required, further increased the application scope of bender.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a front view of a sheet metal part bending machine according to a preferred embodiment of the present invention;
fig. 2 is a left side view of the bending machine for sheet metal parts according to the preferred embodiment of the present invention;
figure 3 is a top view of the top mounting bracket of the sheet metal part bending machine of the preferred embodiment of the present invention;
fig. 4 is a cross-sectional view of a connection between one of the lower dies and the mounting seat of the bending machine for sheet metal parts according to the preferred embodiment of the present invention;
fig. 5 is a structural diagram of a mounting seat of a sheet metal part bending machine according to a preferred embodiment of the present invention;
fig. 6 is a structural diagram of one of the lower dies of the bending machine for sheet metal parts according to the preferred embodiment of the present invention;
fig. 7 is a structural diagram of one of the upper dies of the sheet metal bending machine according to the preferred embodiment of the present invention;
fig. 8 is a structural view of a punching machine of a sheet metal bending machine according to a preferred embodiment of the present invention;
in the figure: the stamping die comprises a workbench 1, a top mounting frame 2, a stamping machine 3, a mounting seat 4, a lower die 5, a clamping finger block 6, an upper die 7, an embedded groove I8, an embedded block 9, a longitudinal pin hole I10, a longitudinal pin hole II 11, a finger cylinder 12, a lifting cylinder 13, an embedded groove II 14, a stamping head 15, a transverse pin hole I16, a transverse pin hole II 17, a sliding rod 18, a mounting plate 19, a transverse cylinder 20 and a vertical rod 21.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-8, a sheet metal part bending machine comprises a workbench 1, a top mounting frame 2 and a punching machine 3, wherein a plurality of mounting seats 4 are arranged on the workbench 1 in parallel, and each mounting seat 4 can be detachably provided with a lower die 5; the top mounting rack 2 is fixed above the workbench 1, a plurality of pairs of clamping finger blocks 6 capable of moving up and down are oppositely arranged on the front side and the rear side of the top mounting rack 2, an upper die 7 is clamped between the two pairs of clamping finger blocks 6 which are opposite from each other in the front and the rear, and the upper die 7 and the lower die 5 are correspondingly arranged; punching machine 3 is installed on top mounting bracket 2 and can be on top mounting bracket 2 lateral shifting, and punching press head 15 and last mould 7 of punching machine 3 are for dismantling the connection.
The top mounting frame 2 is fixed above the workbench 1 through four-corner vertical rods 21.
In order to realize the cooperation of lower mould 5 and mount pad 4, the upper surface of mount pad 4 is provided with caulking groove I8, and the bottom of lower mould 5 is provided with the abaculus 9 with I8 complex of caulking groove, and abaculus 9 can assemble in caulking groove I8.
Specifically, the caulking groove I8 on the upper surface of the mounting seat 4 is of a longitudinal structure, and similarly, the insert 9 at the bottom of the lower die 5 is also of a longitudinal strip-shaped block structure matched with the caulking groove I8.
In order to prevent the lower die 5 from falling off from the mounting seat 4 and ensure the connection firmness of the lower die and the mounting seat, a longitudinal pin hole I10 which is opposite to and communicated with the caulking groove I8 is formed in the front wall and the rear wall of the caulking groove I8, and a longitudinal pin hole II 11 matched with the longitudinal pin hole I10 is formed in the insert 9.
Specifically, after the insert 9 is assembled in the insert groove I8, the pin shaft can be utilized to penetrate through the longitudinal pin hole I10 and the longitudinal pin hole II 11, so that the lower die 5 is fixed on the mounting seat 4, the lower die is prevented from moving randomly in the stamping process, and the stamping effect is guaranteed.
The clamping finger blocks 6 are arranged for fixing an upper die 7 which is not in a use state, two pairs of clamping finger blocks 6 which are opposite from each other in the front and back are respectively used for clamping the front end and the back end of the same upper die 7, so that the upper die 7 is fixed, and in order to clamp and release the clamping finger blocks 6, the outer side of each pair of clamping finger blocks 6 is connected with a finger cylinder 12 matched with the clamping finger blocks.
After the punch 3 is matched and connected with the upper die 7, the finger cylinder 12 can control the clamping finger block 6 to release the upper die 7, so that the punch 3 is used for driving the upper die 7 to perform punching and bending operations.
The punch 3 can move left and right to engage with any one of the upper dies 7, and in order to prevent the upper die 7 from blocking the movement of the punch 3, the height of the upper die 7 not engaged with the punch 3 needs to be lower than the height of the upper die 7 engaged with the punch 3, so that in order to adjust the height of the upper die 7, a lifting cylinder 13 fixed to the top mounting frame 2 is provided above the finger cylinder 12, and a piston rod of the lifting cylinder 13 is connected to the finger cylinder 12.
Specifically, when the upper die 7 does not need to be matched with the punch 3, the piston rod of the lifting cylinder 13 is in an extending state, and when the upper die 7 needs to be matched with the punch 3, the punch 3 moves transversely above the upper die 7, the piston rod of the lifting cylinder 13 retracts, the finger cylinder 12, the clamping finger block 6 and the upper die 7 are driven to move upwards, and therefore the punch 3 is matched and connected with the upper die 7.
In order to realize the matching of the upper die 7 and the punching machine 3, the upper surface of the upper die 7 is provided with a caulking groove II 14, and a punching head 15 of the punching machine 3 can be matched and installed in the caulking groove II 14.
In order to ensure the connection stability of the upper die 7 and the punching machine 3, a transverse pin hole I16 which is opposite to and communicated with the caulking groove II 14 is arranged on the side wall of the caulking groove II 14, and a transverse pin hole II 17 matched with the transverse pin hole I16 is arranged on the punching head 15.
Specifically, after the required upper die 7 is selected, the punching machine 3 moves to the position above the upper die 7 in a transverse mode, a piston rod of a lifting cylinder 13 connected with the upper die 7 retracts to drive the upper die 7 to move upwards, so that the punching head 15 is assembled in the caulking groove II 14, and then the punching head 15 and the upper die 7 are fixedly connected by a pin shaft penetrating through the transverse pin hole I16 and the transverse pin hole II 17.
A plurality of groups of transverse pin holes I16 and transverse pin holes II 17 can be arranged, so that the connection stability of the punching head 15 and the upper die 7 is ensured.
Preferably, fixing devices such as snap springs can be installed at two ends of a pin shaft used for connecting the lower die 5 and the mounting seat 4 and connecting the upper die 7 and the punch 3, so that the pin shaft is prevented from falling off.
In order to realize the transverse movement of the punch 3, at least two transverse slide rods 18 are arranged on the top mounting frame 2, a mounting plate 19 is slidably mounted on the slide rods 18, the punch 3 is mounted on the mounting plate 19, and the punch head 15 of the punch is connected with the upper die 7 through the mounting plate 19 downwards.
Specifically, the bottom of the mounting plate 19 is provided with a sliding sleeve, the sliding sleeve is sleeved on the sliding rod 18, the mounting plate 19 is slidably mounted on the sliding rod 18 through the sliding sleeve, and the mounting plate 19 moves to drive the punching machine 3 to move transversely so as to be matched with any one of the upper dies 7.
In order to be able to power the movement of the punch 3, one side of the top mounting frame 2 is provided with a traverse cylinder 20, and the piston rod of the traverse cylinder 20 is connected to the punch 3.
Be provided with five groups of moulds in this embodiment, before bending the sheet metal component, can select five required moulds of group to correspond as required and install on the bender, then select the sheet metal component to place in one of them lower mould 5 as required, sideslip cylinder 20 drives the sideslip of punching machine 3, just to last mould 7 corresponding with this lower mould 5, lift cylinder 13 drives this and goes up mould 7 and rise and be connected with punching machine 3 cooperation, then press from both sides tight finger piece 6 and loosen last mould 7, punching machine 3 can drive and go up mould 7 and carry out the punching press to the sheet metal component downwards.
After the primary punching is completed, the punch 3 is reset. If another set of die needs to be replaced, the clamping finger block 6 firstly clamps the original upper die 7, separates the upper die 7 from the punching machine 3, the lifting cylinder 13 drives the upper die 7 to move downwards and reset, then the transverse punching machine 3 can be opposite to the upper die 7 to be replaced and assembled and connected according to the method, and at the moment, the sheet metal part is placed in the lower die 5 corresponding to the upper die 7, so that the secondary punching operation can be realized. The whole process is simple and convenient, the step of replacing the die is omitted, and the stamping efficiency is improved.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. Sheet metal part bending machine, which is characterized by comprising
The device comprises a workbench (1), wherein a plurality of mounting seats (4) are arranged on the workbench (1) in parallel, and each mounting seat (4) can be detachably provided with a lower die (5);
the top mounting rack (2) is fixed above the workbench (1), a plurality of pairs of clamping finger blocks (6) capable of moving up and down are oppositely arranged on the front side and the rear side of the top mounting rack (2), an upper die (7) is clamped between two pairs of clamping finger blocks (6) which are opposite from each other in the front and the rear direction, and the upper die (7) and the lower die (5) are correspondingly arranged;
the stamping machine (3) is installed on the top mounting frame (2) and can transversely move on the top mounting frame (2), and a stamping head (15) of the stamping machine (3) is detachably connected with the upper die (7).
2. The sheet metal part bending machine according to claim 1, wherein an embedding groove I (8) is formed in the upper surface of the mounting seat (4), an embedding block (9) matched with the embedding groove I (8) is arranged at the bottom of the lower die (5), and the embedding block (9) can be assembled in the embedding groove I (8).
3. The sheet metal part bending machine according to claim 2, wherein longitudinal pin holes I (10) opposite to and communicated with the inserting groove I (8) are formed in the front wall and the rear wall of the inserting groove I (8), and longitudinal pin holes II (11) matched with the longitudinal pin holes I (10) are formed in the inserting block (9).
4. The sheet metal part bending machine according to claim 1, wherein a finger cylinder (12) matched with each pair of clamping finger blocks (6) is connected to the outer side of each pair of clamping finger blocks.
5. The sheet metal part bending machine according to claim 4, wherein a lifting cylinder (13) fixed on the top mounting frame (2) is arranged above the finger cylinder (12), and a piston rod of the lifting cylinder (13) is connected with the finger cylinder (12).
6. Sheet metal part bending machine according to claim 1, wherein the upper surface of the upper die (7) is provided with a caulking groove II (14), the punch head (15) of the punch (3) being fittable in the caulking groove II (14).
7. The sheet metal part bending machine according to claim 6, wherein a transverse pin hole I (16) opposite to and communicated with the caulking groove II (14) is formed in the side wall of the caulking groove II (14), and a transverse pin hole II (17) matched with the transverse pin hole I (16) is formed in the punching head (15).
8. The sheet metal part bending machine according to claim 1, wherein at least two transverse sliding rods (18) are arranged on the top mounting frame (2), a mounting plate (19) is slidably mounted on the sliding rods (18), the punching machine (3) is mounted on the mounting plate (19), and a punching head (15) thereof penetrates downwards through the mounting plate (19) to be connected with the upper die (7).
9. Sheet metal part bending machine according to claim 1, wherein a traverse cylinder (20) is provided at one side of said top mounting frame (2), a piston rod of said traverse cylinder (20) being connected to said punch (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023127750.5U CN214078855U (en) | 2020-12-22 | 2020-12-22 | Sheet metal part bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023127750.5U CN214078855U (en) | 2020-12-22 | 2020-12-22 | Sheet metal part bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214078855U true CN214078855U (en) | 2021-08-31 |
Family
ID=77431514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023127750.5U Active CN214078855U (en) | 2020-12-22 | 2020-12-22 | Sheet metal part bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214078855U (en) |
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2020
- 2020-12-22 CN CN202023127750.5U patent/CN214078855U/en active Active
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