CN212384377U - Automobile floor piece punching die - Google Patents
Automobile floor piece punching die Download PDFInfo
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- CN212384377U CN212384377U CN202021041996.8U CN202021041996U CN212384377U CN 212384377 U CN212384377 U CN 212384377U CN 202021041996 U CN202021041996 U CN 202021041996U CN 212384377 U CN212384377 U CN 212384377U
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Abstract
The utility model provides a punching die for automobile floor pieces, which comprises a base, a fixing mechanism and a plurality of punching heads; the fixing mechanism comprises a supporting plate, a positioning arc plate, a pressing arc plate and a driving unit, wherein the arc opening of the positioning arc plate faces the supporting plate, the two side ends of the positioning arc plate are connected with the supporting plate, and a plurality of blanking holes are formed in the positioning arc plate; the central axis of the pressing arc plate is coincided with the central axis of the positioning arc plate, a gap is reserved between the pressing arc plate and the positioning arc plate to form an arc-shaped channel, the bottom end of the pressing arc plate is connected with the supporting plate, a plurality of forming holes are formed in the pressing arc plate, and the plurality of forming holes and the plurality of blanking holes are arranged in a one-to-one correspondence manner; the driving unit is arranged on the first mounting plate and used for driving the supporting plate to move along the connecting line direction of the first mounting plate and the second mounting plate; a plurality of punching heads are all installed on the second mounting panel and set up with a plurality of shaping hole one-to-one respectively. The utility model discloses arc plate location is convenient quick reliable, and the position of punching a hole is accurate, and it is efficient to punch a hole.
Description
Technical Field
The utility model relates to an automobile parts processing technology field especially relates to an automobile floor spare cut-out press.
Background
The clamping fixture and the tooling for drilling the arc-shaped plate are complex and have poor manufacturing precision; in the processing process, the deviation exists in the processed hole position due to the difference of the fitting degree between the clamping fixture and the arc-shaped plate to be processed; the machining efficiency is low, and a large amount of time is needed for adjusting the clamping fixture and the workpiece.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem who exists among the background art, the utility model provides an automobile floor spare cut-out press.
The utility model provides a punching die for automobile floor pieces, which comprises a base, a fixing mechanism and a plurality of punching heads;
the base is horizontally arranged, and a first mounting plate and a second mounting plate which are vertically and oppositely arranged are mounted on the base;
the fixing mechanism comprises a supporting plate, a positioning arc plate, a pressing arc plate and a driving unit, the supporting plate is positioned between the first mounting plate and the second mounting plate and is parallel to the first mounting plate and the second mounting plate, the arc opening of the positioning arc plate faces the supporting plate, the two side ends of the positioning arc plate are connected with the supporting plate, and a plurality of blanking holes are formed in the positioning arc plate; the pressing arc plate is positioned on one side, away from the supporting plate, of the positioning arc plate, the arc opening of the pressing arc plate faces the positioning arc plate, the diameter of the pressing arc plate is larger than that of the positioning arc plate, the central axis of the pressing arc plate is overlapped with that of the positioning arc plate, a gap is reserved between the pressing arc plate and the positioning arc plate to form an arc-shaped channel, the bottom end of the pressing arc plate is connected with the supporting plate, a plurality of forming holes are formed in the pressing arc plate, and the plurality of forming holes and the plurality of blanking holes are arranged in a one-to-one correspondence mode; the driving unit is arranged on the first mounting plate and used for driving the supporting plate to move along the connecting line direction of the first mounting plate and the second mounting plate;
a plurality of punching heads are all installed on the second mounting panel and set up with a plurality of shaping hole one-to-one respectively.
Preferably, a blanking cavity is formed between the positioning arc plate and the supporting plate, and a discharge port communicated with the blanking cavity is formed in the supporting plate.
Preferably, the fixing mechanism further comprises a plurality of positioning sleeves with internal screw holes; the bottom end of the compression arc plate is provided with a plurality of positioning screws which are horizontally arranged, the plurality of positioning screws are arranged along the axial direction of the compression arc plate at intervals, a plurality of through holes are arranged on the supporting plate along the axial direction of the compression arc plate at intervals, and the plurality of positioning screws respectively penetrate through the plurality of through holes and are respectively connected with the plurality of positioning sleeves in a thread fit manner.
Preferably, the fixing mechanism further comprises a plurality of locking screws, a plurality of locking screw holes are distributed on the pressing arc plate, and the plurality of locking screws are respectively in threaded fit connection with the plurality of locking screw holes.
Preferably, the device further comprises a first telescopic pressing piece and a second telescopic pressing piece which are used for abutting against the pressing arc plate, and the first telescopic pressing piece and the second telescopic pressing piece are both installed on the second installation plate.
Preferably, the first telescopic pressing piece comprises a first pressing plate, a plurality of first guide cylinders and a plurality of first guide rods; the first guide cylinders are vertically arranged on the second mounting plate; one end of each first guide rod is connected with the corresponding first guide cylinder in a sliding fit mode, the other end of each first guide rod is connected with the corresponding first abutting plate, a first spring is sleeved outside each first guide rod, and two ends of each first spring are connected with the corresponding first abutting plate and the corresponding first guide cylinder respectively; one side of the first pressing plate, which is close to the pressing plate, is of a cambered surface structure and can be attached to the outer cambered surface of the pressing plate, and in a natural state, the distance between the first pressing plate and the pressing plate is smaller than the distance between the punching head and the pressing plate.
Preferably, the second telescopic pressing piece comprises a second pressing plate, a plurality of second guide cylinders and a plurality of second guide rods; the plurality of second guide cylinders are vertically arranged on the second mounting plate; one end of each second guide rod is connected with the corresponding second guide cylinder in a sliding fit mode, the other end of each second guide rod is connected with the corresponding second pressing plate, a second spring is sleeved outside each second guide rod, and two ends of each second spring are connected with the corresponding second pressing plate and the corresponding second guide cylinder respectively; one side of the second pressing plate, which is close to the pressing plate, is of a cambered surface structure and can be attached to the outer cambered surface of the pressing plate, and in a natural state, the distance between the second pressing plate and the pressing plate is smaller than the distance between the punching head and the pressing plate.
Preferably, still include linear guide, linear guide both ends are connected with first mounting panel, second mounting panel respectively, and the backup pad bottom is connected with linear guide sliding fit.
The utility model provides a pair of car floor spare cut-out press inserts the arc passageway with arc floor spare in, the laminating of arc floor spare and location arc board, pressure arc board, drive unit drive backup pad to second mounting panel direction quick travel certain distance, the head of punching a hole alright punch a hole to arc floor spare. The utility model discloses arc plate location is convenient quick reliable, and the position of punching a hole is accurate, and it is efficient to punch a hole.
Drawings
Fig. 1 is the utility model provides a structural schematic diagram of an automobile floor spare cut-out press.
Detailed Description
Referring to fig. 1, the utility model provides an automobile floor punching die, which comprises a base 1, a fixing mechanism and a plurality of punching heads 2; wherein:
the base 1 is arranged horizontally, the base 1 is provided with a first mounting plate 3 and a second mounting plate 4 which are arranged vertically and oppositely, and a linear guide rail 25 is connected between the first mounting plate 3 and the second mounting plate 4.
The fixing mechanism comprises a supporting plate 5, a positioning arc plate 6, a pressing arc plate 7 and a driving unit 8. The support plate 5 is positioned between the first mounting plate 3 and the second mounting plate 4 and is parallel to the first mounting plate 3 and the second mounting plate 4, and the bottom end of the support plate 5 is connected with the linear guide rail 25 in a sliding fit manner. 6 arc openings of location arc board are all connected with backup pad 5 towards backup pad 5 and its both sides end, form blanking chamber 12 between location arc board 6 and the backup pad 5, offer the bin outlet 13 with blanking chamber 12 intercommunication in backup pad 5, offer a plurality of blanking holes 9 with blanking chamber 12 intercommunication on the location arc board 6. Compress tightly arc plate 7 and be located location arc plate 6 and keep away from backup pad 5 one side and compress tightly arc plate 7's arc opening orientation location arc plate 6, the diameter that compresses tightly arc plate 7 is greater than the diameter of location arc plate 6, the central axis coincidence of the central axis that compresses tightly arc plate 7 and location arc plate leaves the clearance to form arc passageway 10 between compressing tightly arc plate 7 and the location arc plate 6, compress tightly the arc plate bottom and be connected with backup pad 5, compress tightly and seted up a plurality of shaping holes 11 on the arc plate 7, a plurality of shaping holes 11 set up with a plurality of blanking hole 9 one-to-one. The driving unit 8 is installed on the first mounting plate 3 and is used for driving the supporting plate 5 to move along the direction of the line connecting the first mounting plate 3 and the second mounting plate 4.
The plurality of punching heads 2 are all installed on the second installation plate 4 and are respectively arranged in one-to-one correspondence with the plurality of forming holes 11.
The utility model discloses during the use, insert arc passageway 10 with arc floor piece in, arc floor piece and location arc 6, compress tightly the laminating of arc 7, drive unit 8 drive backup pad 5 is to 4 directions quick travel certain distances of second mounting panel, and punching head 2 passes shaping hole 11 and punches a hole to arc floor piece, and the waste material that produces of punching a hole is punched a hole 2 and is gone into blanking hole 9 and fall into blanking chamber 12 by punching head. The utility model discloses arc plate location is convenient quick reliable, and the position of punching a hole is accurate, and it is efficient to punch a hole.
In a particular embodiment, the fixing means further comprise a plurality of positioning sleeves 14 with internal screw holes; the bottom of the pressing arc plate 7 is provided with a plurality of positioning screws 15 which are horizontally arranged, the plurality of positioning screws 15 are axially arranged along the pressing arc plate 7 at intervals, a plurality of through holes are axially arranged along the pressing arc plate 7 on the supporting plate 5 at intervals, and the plurality of positioning screws 15 respectively penetrate through the plurality of through holes and are respectively connected with the plurality of positioning sleeves 14 in a thread fit manner. The locating sleeve 14 is connected with the locating screw rod 15 in a threaded matching mode, so that the arc plate 7 can be conveniently pressed and disassembled, and the width of the arc channel 10 can be adjusted to adapt to punching processing of plates of different sizes.
In a specific embodiment, the fixing mechanism further includes a plurality of locking screws 16, a plurality of locking screw holes are distributed on the pressing arc plate 7, and the plurality of locking screws 16 are respectively in threaded fit connection with the plurality of locking screw holes. By rotating the locking screw 16, the locking screw 16 presses the arc-shaped floor piece to ensure that the arc-shaped floor piece is not deviated and the punching position is ensured.
In a specific embodiment, the device further comprises a first telescopic pressing piece and a second telescopic pressing piece which are used for abutting against the pressing arc plate 7, and the first telescopic pressing piece and the second telescopic pressing piece are both installed on the second installation plate 4. The first telescopic pressing member comprises a first pressing plate 17, a plurality of first guide cylinders 18 and a plurality of first guide rods 19; the first guide cylinders 18 are vertically arranged on the second mounting plate 4; one end of each of the first guide rods 19 is connected with the first guide cylinders 18 in a sliding fit manner, the other end of each of the first guide rods 19 is connected with the first pressing plate 17, a first spring 20 is sleeved outside each of the first guide rods 19, and two ends of each of the first springs 20 are connected with the first pressing plate 17 and the first guide cylinders 18 respectively; one side of the first pressing plate 17, which is close to the pressing plate, is of a cambered surface structure and can be attached to the outer cambered surface of the pressing plate, and in a natural state, the distance between the first pressing plate 17 and the pressing plate is smaller than the distance between the punching head 2 and the pressing plate. The second telescopic pressing piece comprises a second pressing plate 21, a plurality of second guide cylinders 22 and a plurality of second guide rods 23; the plurality of second guide cylinders 22 are vertically mounted on the second mounting plate 4; one end of each of the second guide rods 23 is connected with the second guide cylinder 22 in a sliding fit manner, the other end of each of the second guide rods 23 is connected with the second pressing plate 21, a second spring 24 is sleeved outside each of the second guide rods 23, and two ends of each of the second springs 24 are connected with the second pressing plate 21 and the second guide cylinder 22 respectively; one side of the second pressing plate 21, which is close to the pressing plate, is of a cambered surface structure and can be attached to the outer cambered surface of the pressing plate, and in a natural state, the distance between the second pressing plate 21 and the pressing plate is smaller than the distance between the punching head 2 and the pressing plate. When punching a hole, compress tightly arc 7 earlier with first support clamp plate 17, the second supports clamp plate 21 contact and compresses tightly, because the elasticity of first spring 20, second spring 24 for first support clamp plate 17, the second supports clamp plate 21 and can compress tightly compressing tightly arc 7, thereby further compresses tightly arc floor spare, ensures the machining precision.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The automobile floor piece punching die is characterized by comprising a base (1), a fixing mechanism and a plurality of punching heads (2);
the base (1) is horizontally arranged, and a first mounting plate (3) and a second mounting plate (4) which are vertically and oppositely arranged are mounted on the base (1);
the fixing mechanism comprises a supporting plate (5), a positioning arc plate (6), a pressing arc plate (7) and a driving unit (8), the supporting plate (5) is positioned between the first mounting plate (3) and the second mounting plate (4) and is parallel to the first mounting plate (3) and the second mounting plate (4), the arc opening of the positioning arc plate (6) faces the supporting plate (5), two side ends of the positioning arc plate are connected with the supporting plate (5), and a plurality of blanking holes (9) are formed in the positioning arc plate (6); the pressing arc plate (7) is positioned on one side, away from the supporting plate (5), of the positioning arc plate (6), the arc opening of the pressing arc plate (7) faces towards the positioning arc plate (6), the diameter of the pressing arc plate (7) is larger than that of the positioning arc plate (6), the central axis of the pressing arc plate (7) is superposed with that of the positioning arc plate, a gap is reserved between the pressing arc plate (7) and the positioning arc plate (6) to form an arc channel (10), the bottom end of the pressing arc plate is connected with the supporting plate (5), a plurality of forming holes (11) are formed in the pressing arc plate (7), and the forming holes (11) and the blanking holes (9) are arranged in a one-to-one correspondence mode; the driving unit (8) is arranged on the first mounting plate (3) and is used for driving the supporting plate (5) to move along the connecting line direction of the first mounting plate (3) and the second mounting plate (4);
the punching heads (2) are all installed on the second installation plate (4) and are respectively arranged in one-to-one correspondence with the forming holes (11).
2. The automobile floor punching die according to claim 1, wherein a blanking cavity (12) is formed between the positioning arc plate (6) and the support plate (5), and a discharge opening (13) communicated with the blanking cavity (12) is formed in the support plate (5).
3. The automotive floor part punching die according to claim 1, wherein the fixing mechanism further comprises a plurality of positioning sleeves (14) having internal screw holes; compress tightly arc board (7) bottom and be equipped with a plurality of levels and arrange positioning screw (15), a plurality of positioning screw (15) are arranged along compressing tightly arc board (7) axial interval, have a plurality of through-holes along compressing tightly arc board (7) axial interval on backup pad (5), a plurality of positioning screw (15) pass a plurality of through-holes respectively and be connected with a plurality of position sleeve (14) screw-thread fit respectively.
4. The automobile floor punching die according to any one of claims 1 to 3, wherein the fixing mechanism further comprises a plurality of locking screws (16), a plurality of locking screw holes are distributed on the pressing arc plate (7), and the plurality of locking screws (16) are respectively in threaded fit connection with the plurality of locking screw holes.
5. The automobile floor part punching die according to any one of claims 1 to 3, further comprising a first telescopic pressing member and a second telescopic pressing member for pressing against the pressing arc plate (7), wherein the first telescopic pressing member and the second telescopic pressing member are both mounted on the second mounting plate (4).
6. The automotive floor part punching die according to claim 5, wherein the first telescopic pressing member comprises a first pressing plate (17), a plurality of first guide cylinders (18) and a plurality of first guide bars (19); a plurality of first guide cylinders (18) are vertically arranged on the second mounting plate (4); one end of each first guide rod (19) is connected with each first guide cylinder (18) in a sliding fit mode, the other end of each first guide rod (19) is connected with the first pressing plate (17), a first spring (20) is sleeved outside each first guide rod (19), and two ends of each first spring (20) are connected with the first pressing plate (17) and the first guide cylinders (18) respectively; one side of the first pressing plate (17) close to the pressing plate is of a cambered surface structure and can be attached to the outer cambered surface of the pressing plate, and in a natural state, the distance between the first pressing plate (17) and the pressing plate is smaller than the distance between the punching head (2) and the pressing plate.
7. The automotive floor part punching die according to claim 5, wherein the second telescopic pressing member comprises a second pressing plate (21), a plurality of second guide cylinders (22) and a plurality of second guide bars (23); a plurality of second guide cylinders (22) are vertically arranged on the second mounting plate (4); one ends of a plurality of second guide rods (23) are respectively connected with the second guide cylinders (22) in a sliding fit manner, the other ends of the plurality of second guide rods (23) are respectively connected with the second pressing plates (21), second springs (24) are sleeved outside the second guide rods (23), and two ends of each second spring (24) are respectively connected with the second pressing plates (21) and the second guide cylinders (22); one side of the second pressing plate (21) close to the pressing plate is of a cambered surface structure and can be attached to the outer cambered surface of the pressing plate, and in a natural state, the distance between the second pressing plate (21) and the pressing plate is smaller than the distance between the punching head (2) and the pressing plate.
8. The automobile floor punching die according to any one of claims 1 to 3, further comprising a linear guide (25), wherein both ends of the linear guide (25) are respectively connected with the first mounting plate (3) and the second mounting plate (4), and the bottom end of the support plate (5) is connected with the linear guide (25) in a sliding fit manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021041996.8U CN212384377U (en) | 2020-06-08 | 2020-06-08 | Automobile floor piece punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021041996.8U CN212384377U (en) | 2020-06-08 | 2020-06-08 | Automobile floor piece punching die |
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| Publication Number | Publication Date |
|---|---|
| CN212384377U true CN212384377U (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021041996.8U Active CN212384377U (en) | 2020-06-08 | 2020-06-08 | Automobile floor piece punching die |
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| CN (1) | CN212384377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687292A (en) * | 2020-06-08 | 2020-09-22 | 安徽新拓装备科技有限公司 | Automobile floor piece punching die |
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2020
- 2020-06-08 CN CN202021041996.8U patent/CN212384377U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687292A (en) * | 2020-06-08 | 2020-09-22 | 安徽新拓装备科技有限公司 | Automobile floor piece punching die |
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