CN210146786U - Bright trim scraping process notch die - Google Patents

Bright trim scraping process notch die Download PDF

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Publication number
CN210146786U
CN210146786U CN201920701217.3U CN201920701217U CN210146786U CN 210146786 U CN210146786 U CN 210146786U CN 201920701217 U CN201920701217 U CN 201920701217U CN 210146786 U CN210146786 U CN 210146786U
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Prior art keywords
scraper
block
die
bright
pressing block
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CN201920701217.3U
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Chinese (zh)
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陈华茂
林龙飞
陈伟林
曹勇
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Foochow Fu Yao Mould Science And Technology Ltd
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Foochow Fu Yao Mould Science And Technology Ltd
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Abstract

The utility model relates to a bright trim scrape technology breach mould, including liftable upper die and the lower die that is located the upper die below, be equipped with the terrace die that is used for supporting bright trim on the lower die, the left and right sides of terrace die is equipped with the scraper that can follow horizontal translation respectively, the one end that the scraper is close to the terrace die is equipped with the tool bit that is used for scraping the technology breach at the side of bright trim, the tool bit is located the inboard of bright trim side, the upper end of scraper is connected with the side briquetting that is used for pushing down bright trim side along the horizontal sliding; a material pressing block which is lifted along with the upper die and is used for pressing the bright decoration strip is arranged above the convex die, and driving blocks which are lifted along with the upper die and are used for pushing the side pressing block and the scraper on the same side to translate towards the opposite direction are respectively arranged on the left side and the right side of the material pressing block. The utility model discloses structural design is simple, reasonable, becomes a station with two stations, reduces mould manufacturing cost, has improved production efficiency, and the relative position of technology breach can obtain better assurance, is favorable to product size and outward appearance.

Description

Bright trim scraping process notch die
The technical field is as follows:
the utility model relates to a bright trim scrapes technology breach mould.
Background art:
at present, for bright decoration strips with flanging or drawing processes at the end, in order to prevent the end from wrinkling, process notches are generally formed at the end of bright decoration strip parts. In order to make the process notch, a corresponding notch scraping process is required to achieve the design intention of the part. The existing aluminum alloy bright decorative strip scraping notch mold is limited by the structure, aiming at the bright decorative strip with the width less than 20mm and the notch at the same opposite side position, the notch scraping process mold needs two times to realize.
For the product that has the breach of scraping to the relative position, under the condition below 20mm of product cross-section, the scraper stroke can't be satisfied, and current mould structure can only be according to a station and correspondingly scrape a breach design. The multistation mould just needs more mould benevolence, means that mould development cost can be than higher, and the workman's blowing can lengthen with the time of getting the material, and it wastes time and energy to produce, and production efficiency is lower. And the end of the bright decorative strip of the automobile is easy to crush after being punched for many times, so that the appearance is poor, and the yield is low.
The utility model has the following contents:
the utility model discloses make the improvement to the problem that above-mentioned prior art exists, promptly the utility model aims to solve the technical problem that a bright trim is scraped technology breach mould is provided, not only structural design is reasonable, the production process is simplified, can improve production efficiency moreover.
In order to realize the purpose, the utility model discloses a technical scheme is: a bright trim scraping process notch die comprises a liftable upper die and a lower die positioned below the upper die, wherein a male die used for supporting a bright trim is arranged on the lower die, scrapers capable of transversely translating are respectively arranged on the left side and the right side of the male die, a tool bit used for scraping a process notch on the side edge of the bright trim is arranged at one end, close to the male die, of each scraper, the tool bit is positioned on the inner side of the side edge of the bright trim, and a side pressing block used for pressing the side edge of the bright trim is transversely and slidably connected to the upper end of each scraper; and a material pressing block which is lifted along with the upper die and is used for pressing the bright decoration strip is arranged above the convex die, and driving blocks which are lifted along with the upper die and are used for pushing the side pressing block and the scraper on the same side to translate towards opposite directions are respectively arranged on the left side and the right side of the material pressing block.
Furthermore, a wedge matching pair A for pushing the side pressing block to translate towards the male die is arranged between one end, close to the male die, of the lower portion of the driving block and the side pressing block; the device comprises a male die, a lateral pressure block, a scraper and a driving block, wherein the male die is arranged on the lateral pressure block, the scraper is fixedly connected with the end far away from the male die by an L-shaped scraper push block, a cavity which is beneficial to the insertion of the driving block is formed between the vertical edge of the scraper push block and the lateral pressure block, and an inclined wedge matching pair B used for pushing the scraper to move towards the direction far away from the male die is arranged between the end far away from the male die and the upper end of the vertical edge.
Furthermore, a first inclined plane A is arranged at one end, close to the male die, of the lower portion of the driving block, a second inclined plane A matched with the first inclined plane A is arranged at one end, far away from the male die, of the side pressing block, and a wedge matching pair A is formed between the first inclined plane A and the second inclined plane A; the lower part of the driving block is provided with a first inclined plane B at one end far away from the male die, the upper end of the vertical edge of the scraper pushing block is provided with a second inclined plane B matched with the first inclined plane B, and a wedge matching pair B is formed between the first inclined plane B and the second inclined plane B.
Furthermore, sliding supports are fixedly connected to the left side and the right side of the male die on the lower die respectively, a transverse sliding groove A which penetrates through the sliding supports in the transverse direction is formed in each sliding support, and the scraper penetrates through the transverse sliding groove A in a sliding mode; the middle of the bottom surface of the side pressing block is provided with a transverse sliding groove B which transversely penetrates through the side pressing block, and the upper end of the scraper slidably penetrates through the transverse sliding groove B.
Furthermore, the side pressing block is T-shaped and is horizontally placed, round holes extending along the transverse direction are respectively formed in the front end and the rear end of the short edge of the side pressing block, a limiting bolt penetrates through the round holes, and a return spring A is abutted between the limiting bolt and the bottom surface of the round hole; the front end and the rear end of the top surface of the sliding support are symmetrically and fixedly connected with limit stops, the limit stops are in a horizontal L shape, the horizontal right-angle edges of the limit stops are in sliding connection with the short edges of the side pressing blocks, and the longitudinal right-angle edges of the limit stops are used for being abutted against limit bolts.
Furthermore, one side of the scraper push block, which is far away from the male die, is provided with a supporting seat fixed on the lower die, and a reset spring B is abutted between the supporting seat and the vertical edge of the scraper push block.
Furthermore, a front pressing block used for pressing the front end face of the bright decoration strip is arranged on the front side of the lower die.
Furthermore, the scrapers positioned on the two sides of the male die are distributed in a staggered mode from front to back, and notches for containing tool bits of the scrapers are respectively arranged at the left end and the right end of the male die.
Furthermore, the pressing block is T-shaped, the shape of the bottom surface of the pressing block is matched with the shape of the top surface of the bright decorative strip, and the bottom surface of the pressing block is positioned above the bottom surface of the driving block.
Compared with the prior art, the utility model discloses following effect has: the utility model discloses structural design is simple, reasonable, becomes a station with two stations, reduces mould manufacturing cost, has improved production efficiency, and the relative position of technology breach can obtain better assurance, is favorable to product size and outward appearance.
Description of the drawings:
fig. 1 is a schematic front view of the embodiment of the present invention;
fig. 2 is a schematic perspective view of the embodiment of the present invention (upper die and pressing block are omitted);
FIG. 3 is a schematic top view of the lower mold in the embodiment of the present invention;
FIG. 4 is a schematic perspective view of the construction of FIG. 3;
fig. 5 is a first schematic sectional view of the embodiment of the present invention;
fig. 6 is a schematic front sectional view of the embodiment of the present invention;
FIG. 7 is a schematic perspective view of a male mold according to an embodiment of the present invention;
FIG. 8 is a first perspective view of a lateral pressing block according to an embodiment of the present invention;
FIG. 9 is a schematic view of a second three-dimensional structure of a lateral pressing block in the embodiment of the present invention;
fig. 10 is a partially enlarged schematic view of a bright decoration strip in an embodiment of the present invention;
fig. 11 is a schematic perspective view of a sliding support in an embodiment of the present invention;
fig. 12 is a schematic perspective view of a scraper according to an embodiment of the present invention.
In the figure:
1-upper mould; 2-lower mould; 3-bright decorative strips; 4-a male die; 5-process gap; 6-a scraper; 7-a cutter head; 8-side briquetting; 9-pressing blocks; 10-a drive block; 11-a first bevel a; 12-a second bevel a; 13-first bevel B; 14-a second bevel B; 15-a sliding support; 16-transverse chute a; 17-transverse chute B; 18-round holes; 19-a limit bolt; 20-limit stop; 21-a support seat; 22-return spring B; 23-front briquetting; 24-a notch; 25-scraper pusher.
The specific implementation mode is as follows:
the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 12, the utility model relates to a bright trim scraping process notch mold, including liftable upper mold 1 and lower mold 2 located below upper mold 1, be equipped with terrace die 4 used for supporting bright trim 3 on lower mold 2, the left and right sides of terrace die 4 is equipped with scraper 6 that can be along horizontal translation respectively, one end of scraper 6 near terrace die 4 is equipped with tool bit 7 used for scraping process notch 5 at the side of bright trim 3, tool bit 7 is located the inboard of bright trim 3 side, the upper end of scraper 6 is connected with side pressure piece 8 used for pushing down bright trim side along horizontal sliding; a material pressing block 9 which is lifted along with the upper die and used for pressing the bright decoration strip 3 is arranged above the convex die 4, and driving blocks 10 which are lifted along with the upper die 1 and used for pushing the side pressing block 8 and the scraper 6 on the same side to translate in opposite directions are respectively arranged on the left side and the right side of the material pressing block 9.
In this embodiment, a wedge-shaped matching pair a for pushing the side pressing block 8 to translate towards the male die 3 is arranged between one end of the lower portion of the driving block 10 close to the male die 3 and the side pressing block 8; the end of the scraper 6 far away from the male die 4 is fixedly connected with an L-shaped scraper push block 25, a cavity which is beneficial to insertion of the driving block 10 is formed between the vertical edge of the scraper push block 25 and the side pressure block 8, and a wedge matching pair B which is used for pushing the scraper 6 to move horizontally in the direction far away from the male die is arranged between the end of the driving block 10 far away from the male die 4 and the upper end of the vertical edge of the scraper push block 25.
Preferably, the lower part of the driving block 10 is provided with a first inclined surface a11 at one end close to the punch 4, the side pressing block 8 is provided with a second inclined surface a12 at one end far from the punch 4 for matching with the first inclined surface a11, and a wedge matching pair a is formed between the first inclined surface a11 and the second inclined surface a 12; the lower part of the driving block 10 is provided with a first inclined plane B13 at one end far away from the male die 4, the upper end of the vertical edge of the scraper pushing block 25 is provided with a second inclined plane B14 matched with the first inclined plane B13, and a wedge matching pair B is formed between the first inclined plane B13 and the second inclined plane B14. Further, the inclination directions of the first inclined plane a11 and the first inclined plane B13 are opposite, when the driving block 10 moves downwards along with the upper die 1, the driving block 10 abuts against the second inclined plane a12 on the first inclined plane a11 and the side pressing block 8 to push the side pressing block 8 to move towards the male die 4 in a translation manner, the driving block 10 abuts against the second inclined plane B14 on the vertical edge of the scraper pushing block 25 through the first inclined plane B13 to push the scraper pushing block 25 to move towards the direction away from the male die 4, and the scraper pushing block 25 is fixedly connected with the scraper 6, so that the scraper pushing block 25 drives the scraper 6 to move from inside to outside, and the process notch 5 is scraped at the side edge of the bright decoration strip 3.
In this embodiment, sliding supports 15 are respectively and fixedly connected to the left side and the right side of the male die 3 on the lower die 2, a transverse sliding groove a16 which penetrates along the transverse direction is arranged on the sliding support 15, the scraper 6 penetrates through the transverse sliding groove a16 in a sliding manner, and a transverse sliding pair is formed by the two sliding grooves; the middle part of the bottom surface of the side pressing block 8 is provided with a transverse sliding groove B17 which transversely penetrates through the bottom surface, the upper end of the scraper 6 slidably penetrates through a transverse sliding groove B17, and the two sliding grooves can transversely and oppositely slide to form a transverse sliding pair.
In the embodiment, the side pressing block 8 is in a T shape and is horizontally arranged, round holes 18 extending along the transverse direction are respectively arranged at the front end and the rear end of the short side of the side pressing block 8, a limiting bolt 19 penetrates through the round holes 18, and a return spring A is abutted between the limiting bolt 19 and the bottom surface of the round hole 18; the front end and the rear end of the top surface of the sliding support 15 are symmetrically and fixedly connected with limit stops 20, the limit stops 20 are in a horizontal L shape, the horizontal right-angle edges of the limit stops 20 are in sliding connection with the short edges of the side pressing blocks 8, and the longitudinal right-angle edges of the limit stops 20 are used for being abutted to the limit bolts 19. When the driving block 10 pushes the side pressing block 8 to move towards the male die 3, the limiting bolt 19 synchronously moves along with the side pressing block 8 until the limiting bolt 19 abuts against the horizontal right-angle edge of the limiting stop 20, and the limiting bolt 19 extrudes the return spring A in the process; when the driving block 10 moves upwards along with the upper die 1 to be separated from the side pressing block 8, the side pressing block 8 moves to an initial position in a direction away from the male die 4 under the elastic force of the return spring A, and the return is realized.
In this embodiment, a supporting seat 21 fixed on the lower die 2 is arranged on one side of the scraper pushing block 25 away from the male die 4, and a return spring B22 is abutted between the supporting seat 21 and the vertical edge of the scraper pushing block 25. When the driving block 10 pushes the scraper pushing block 25 to move away from the male die 3, the scraper pushing block 25 can extrude the return spring B22; when the driving block 10 moves upwards along with the upper die 1 to be separated from the scraper push block 25, the scraper push block 25 moves to the initial position towards the male die 4 under the action of the elastic force of the return spring B22, and the return is realized.
In this embodiment, a front pressing block 23 for pressing the front end surface of the bright decoration strip 3 is disposed on the front side of the lower die 2.
In this embodiment, the scrapers 6 located on both sides of the male die 4 are distributed in a staggered manner, and the left and right ends of the male die 4 are respectively provided with a notch 24 for accommodating the cutter head 7 of the scraper 6.
In this embodiment, the pressing block 9 is T-shaped, and the bottom shape of the pressing block 9 is matched with the top shape of the bright decorative strip 3, so as to press the bright decorative strip better.
In this embodiment, the bottom surface of the pressing block 9 is located above the bottom surface of the driving block 10. When the upper die 1 goes down, the pressing block 9 presses the bright decoration strip 3, and then the driving block 10 sequentially contacts the side pressing block 8 and the scraper pushing block 25.
In this embodiment, the swaging block 9 and the driving block 10 are both fixedly mounted on the upper die 1 via a fastener; the sliding support 15 and the support base 21 are both fixedly mounted on the lower die 2 through fasteners.
In this embodiment, during operation: (1) placing the bright decorative strip 3 on the convex die 4, and positioning the appearance of the bright decorative strip by using positioning; (2) the upper die 1 moves downwards, the material pressing block 9 presses the bright decorative strip 3 downwards, and then the driving block 10 contacts with a second inclined surface A12 of the side pressing block 8 through a first inclined surface A11 and pushes the side pressing block 8 to move towards the male die 4 to press the side edge of the bright decorative strip 3; (3) the upper die 1 continues to descend, the driving block 10 is in contact with a second inclined surface B14 of the scraper pushing block 25 through the first inclined surface B13 and pushes the scraper pushing block 25 to move towards the direction away from the male die 4, the scraper pushing block 25 drives the scraper 6 to move together, and in the moving process, a cutter head 7 of the scraper 6 scrapes a process notch 5 on the side edge of the bright decoration strip 3 from inside to outside; (4) the upper die 1 moves upwards, the driving block 10 is separated from the side pressing block 8 and the scraper pushing block 25, and meanwhile, the side pressing block 8 and the scraper pushing block 25 respectively return to the initial positions under the elastic force action of the return spring A and the return spring B.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.

Claims (9)

1. The utility model provides a bright trim scrapes technology breach mould, includes the last mould of liftable and the lower mould that is located mould below, its characterized in that: the lower die is provided with a male die used for supporting the bright decoration strip, scrapers capable of transversely translating are respectively arranged on the left side and the right side of the male die, one end, close to the male die, of each scraper is provided with a cutter head used for scraping a process notch on the side edge of the bright decoration strip, the cutter head is positioned on the inner side of the side edge of the bright decoration strip, and the upper end of each scraper is transversely connected with a side pressing block used for pressing the side edge of the bright decoration strip in a sliding mode; and a material pressing block which is lifted along with the upper die and is used for pressing the bright decoration strip is arranged above the convex die, and driving blocks which are lifted along with the upper die and are used for pushing the side pressing block and the scraper on the same side to translate towards opposite directions are respectively arranged on the left side and the right side of the material pressing block.
2. The bright trim strip scraping process notch mold of claim 1, wherein: a wedge matching pair A for pushing the side pressing block to translate towards the male die is arranged between one end, close to the male die, of the lower portion of the driving block and the side pressing block; the device comprises a male die, a lateral pressure block, a scraper and a driving block, wherein the male die is arranged on the lateral pressure block, the scraper is fixedly connected with the end far away from the male die by an L-shaped scraper push block, a cavity which is beneficial to the insertion of the driving block is formed between the vertical edge of the scraper push block and the lateral pressure block, and an inclined wedge matching pair B used for pushing the scraper to move towards the direction far away from the male die is arranged between the end far away from the male die and the upper end of the vertical edge.
3. The bright trim strip scraping process notch mold according to claim 2, wherein: a first inclined plane A is arranged at one end, close to the male die, of the lower portion of the driving block, a second inclined plane A matched with the first inclined plane A is arranged at one end, far away from the male die, of the side pressing block, and a wedge matching pair A is formed between the first inclined plane A and the second inclined plane A; the lower part of the driving block is provided with a first inclined plane B at one end far away from the male die, the upper end of the vertical edge of the scraper pushing block is provided with a second inclined plane B matched with the first inclined plane B, and a wedge matching pair B is formed between the first inclined plane B and the second inclined plane B.
4. The bright trim strip technological notch scraping mold according to claim 3, wherein: sliding supports are fixedly connected to the left side and the right side of the male die on the lower die respectively, a transverse sliding chute A which penetrates along the transverse direction is formed in each sliding support, and the scraper penetrates through the transverse sliding chute A in a sliding mode; the middle of the bottom surface of the side pressing block is provided with a transverse sliding groove B which transversely penetrates through the side pressing block, and the upper end of the scraper slidably penetrates through the transverse sliding groove B.
5. The bright trim strip technological notch scraping mold according to claim 4, wherein: the side pressing block is T-shaped and is horizontally placed, round holes extending along the transverse direction are respectively formed in the front end and the rear end of the short edge of the side pressing block, a limiting bolt penetrates through the round holes, and a reset spring A is abutted between the limiting bolt and the bottom surface of the round hole; the front end and the rear end of the top surface of the sliding support are symmetrically and fixedly connected with limit stops, the limit stops are in a horizontal L shape, the horizontal right-angle edges of the limit stops are in sliding connection with the short edges of the side pressing blocks, and the longitudinal right-angle edges of the limit stops are used for being abutted against limit bolts.
6. The bright trim strip technological notch scraping mold according to claim 4, wherein: one side of the scraper push block, which is far away from the male die, is provided with a supporting seat fixed on the lower die, and a return spring B is abutted between the supporting seat and the vertical edge of the scraper push block.
7. The bright trim strip scraping process notch mold of claim 1, wherein: the front side of the lower die is provided with a front pressing block for pressing the front end face of the bright decorative strip.
8. The bright trim strip scraping process notch mold of claim 1, wherein: the scrapers positioned on the two sides of the male die are distributed in a staggered mode from front to back, and notches for containing tool bits of the scrapers are arranged at the left end and the right end of the male die respectively.
9. The bright trim strip scraping process notch mold of claim 1, wherein: the pressing block is T-shaped, the shape of the bottom surface of the pressing block is matched with the shape of the top surface of the bright decorative strip, and the bottom surface of the pressing block is positioned above the bottom surface of the driving block.
CN201920701217.3U 2019-05-15 2019-05-15 Bright trim scraping process notch die Active CN210146786U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920701217.3U CN210146786U (en) 2019-05-15 2019-05-15 Bright trim scraping process notch die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920701217.3U CN210146786U (en) 2019-05-15 2019-05-15 Bright trim scraping process notch die

Publications (1)

Publication Number Publication Date
CN210146786U true CN210146786U (en) 2020-03-17

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Application Number Title Priority Date Filing Date
CN201920701217.3U Active CN210146786U (en) 2019-05-15 2019-05-15 Bright trim scraping process notch die

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112828156A (en) * 2020-12-31 2021-05-25 广州敏实汽车零部件有限公司 Guide slot double-clamping scraping mold structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112828156A (en) * 2020-12-31 2021-05-25 广州敏实汽车零部件有限公司 Guide slot double-clamping scraping mold structure
CN112828156B (en) * 2020-12-31 2023-03-10 广州敏实汽车零部件有限公司 Guide slot double-clamping scraping mold structure

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