CN211161330U - A few font forming device that bends - Google Patents
A few font forming device that bends Download PDFInfo
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- CN211161330U CN211161330U CN201921820767.3U CN201921820767U CN211161330U CN 211161330 U CN211161330 U CN 211161330U CN 201921820767 U CN201921820767 U CN 201921820767U CN 211161330 U CN211161330 U CN 211161330U
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Abstract
The utility model discloses a zigzag bending forming device, which comprises a workbench, a side pressing mechanism, an upper top bending mechanism and a side pushing and shaping mechanism; the side pressing mechanism is used for pressing and fixing one side of a product to be bent on the workbench; the upper jacking and bending mechanism is used for jacking up a product with one side being pressed and fixed and the other side being positioned below the side pushing and shaping mechanism; the side push shaping mechanism is used for pushing the jacked product and the upper push bending mechanism to move towards the side pressing mechanism. Compared with the prior art, the utility model does not need to adjust the station of the product and use a plurality of moulds; the device has simple and compact structure and high automation degree, and can ensure the forming effect and reduce the rejection rate; and the bending angle can be adjusted within a certain angle range according to the product requirements.
Description
Technical Field
The utility model belongs to the technical field of the product shaping, especially, relate to a few font forming device that bends.
Background
In the assembling process of the electronic product, the assembling precision requirement is higher; the FPC serves as an electrical appliance element, has high bending flexibility, can be changed in shape according to the installation space structure by a user, does not affect the signal transmission function after being bent, has the characteristics of antistatic interference and high and low temperature resistance, and is widely applied to various industries such as mobile phones, bracelets, earphones, tablet computers and the like.
In the prior art, a manual mode or a machine is generally adopted to bend a product singly, the work station of the product is usually required to be adjusted for many times, or a plurality of dies are used for combination forming, so that time and labor are wasted; and because flexible line way board self material characteristic, the quality is lighter and have highly crooked flexibility, can have great degree resilience in the in-process of bending, the rejection rate after the word bending shaping of several is very high.
SUMMERY OF THE UTILITY MODEL
Aim at overcoming exist among the above-mentioned prior art not enough, the utility model provides a technical problem be, provide a few font forming device that bends, its simple structure is compact and degree of automation is high, can ensure that the shaping effect reduces the rejection rate.
The utility model provides a technical scheme that above-mentioned technical problem adopted is: a bending and forming device shaped like a Chinese character 'ji' comprises a workbench, a side pressing mechanism, an upper top bending mechanism and a side pushing and shaping mechanism;
the side pressing mechanism is used for pressing and fixing one side of a product to be bent on the workbench; the upper ejection bending mechanism is used for ejecting the product with one side being pressed and fixed and the other side being positioned below the side pushing and shaping mechanism upwards; the side push shaping mechanism is used for pushing the jacked product and the upper jacking bending mechanism to move towards the side pressing mechanism.
Further, the side pressing mechanism comprises a first vertical driving piece, a first connecting frame connected with a power output end of the first vertical driving piece and a floating pressing assembly arranged on the first connecting frame;
the bottom of the first connecting frame is provided with the side-push shaping mechanism; when the floating compaction assembly compacts one side of the product, a space enabling the product to be drawn in the jacking process is formed between the side pushing and shaping mechanism and the other side of the product.
Furthermore, the floating compression assembly comprises a compression bar vertically and slidably mounted on the first connecting frame, a compression block is arranged at the bottom end of the compression bar extending out of the first connecting frame, and a limiting structure is arranged at the top end of the compression bar extending out of the first connecting frame;
the compression bar is sleeved with a first floating spring; one end of the first floating spring is abutted against the pressing block, and the other end of the first floating spring is abutted against the bottom of the first connecting frame;
and the pressing block is provided with an extrusion part extending towards the side push shaping mechanism.
Furthermore, the limiting structure comprises a limiting block, a guide groove and a limiting through hole which is used for being matched with the top end of the pressure rod to limit the pressure rod in the circumferential direction are formed in the limiting block, an opening part communicated with the limiting through hole is formed in the limiting block, and a fastening piece is screwed on the opening part; and the first connecting frame is provided with a guide post matched with the guide groove.
Further, the side pushes away the forming mechanism including set up in the transverse driving piece of the bottom of first link, the power take off end of transverse driving piece connects the side ejector pad, be equipped with on the side ejector pad towards the side portion that pushes away that the side hold-down mechanism direction extends.
Furthermore, the upper ejection bending mechanism comprises a second vertical driving piece arranged on the workbench, and the power output end of the second vertical driving piece is connected with a floating ejection block assembly; the top of workstation is equipped with the confession the through-hole that the top of unsteady kicking block subassembly was worn out.
Further, the floating top block assembly comprises a mounting frame, a top block and a second floating spring;
the top of the mounting frame is provided with two support arms which are arranged at intervals along the pushing direction of the side push shaping mechanism, an installation shaft for installing the ejector block in an axial sliding mode is arranged between the two support arms, the second floating spring is sleeved on the installation shaft, one end of the second floating spring abuts against the support arm far away from the side push shaping mechanism, and the other end of the second floating spring abuts against the corresponding side portion of the ejector block;
and an avoidance space is arranged on the ejector block along the pushing direction of the side pushing and shaping mechanism.
Furthermore, a heating pipe is arranged in the top block, and a temperature sensor is arranged on the top block.
Furthermore, the zigzag bending forming device also comprises a material taking and placing driving mechanism and a material taking and placing mechanism;
the material taking and placing driving mechanism comprises a bracket and a longitudinal driving piece arranged on the bracket, and the power output end of the longitudinal driving piece is connected with the first vertical driving piece;
the material taking and placing mechanism comprises a third vertical driving piece arranged on the first connecting frame, a second connecting frame connected with a power output end of the third vertical driving piece, and a floating material taking and placing assembly arranged on the second connecting frame.
Further, the floating material taking and placing assembly comprises a connecting rod vertically and slidably mounted on the second connecting frame, a mounting seat arranged at the bottom end of the connecting rod, a third floating spring sleeved on the connecting rod, and a suction nozzle structure and a positioning structure which are mounted on the mounting seat; one end of the third floating spring abuts against the bottom of the second connecting frame, and the other end of the third floating spring abuts against the mounting seat; and a limiting structure is arranged at the top end of the connecting rod extending out of the second connecting frame.
Due to the adoption of the technical scheme, the beneficial effects are as follows:
the utility model discloses a few font forming device that bends, including workstation, side pressing mechanism, go up the top mechanism of bending and side push away the forming mechanism. The side pressing mechanism is used for pressing and fixing one side of a product to be bent (in an unfolded state) on the workbench; the upper ejection bending mechanism is used for ejecting a product with one side being pressed and fixed and the other side being capable of moving below the side pushing and shaping mechanism so as to form a structure similar to a Chinese character ji (at the moment, two sides of the inverted U-shaped part above the Chinese character ji are inclined outwards); the side-push shaping mechanism is used for pushing the jacked product and the upper top bending mechanism to move towards the side pressing mechanism, and trimming the structure similar to the Chinese character 'ji' (moving to an overflexed state, so that two sides of the inverted U-shaped part are inclined inwards by a certain angle). Namely, the rebound amount of the product is offset based on the pushing amplitude (inward inclined angle) of the side pushing and shaping mechanism, and the product is ensured to form a zigzag structure after rebounding.
In summary, compared with the prior art, the utility model does not need to adjust the station of the product and use a plurality of moulds; the device has simple and compact structure and high automation degree, and can ensure the forming effect and reduce the rejection rate; and the bending angle can be adjusted within a certain angle range according to the product requirements.
Drawings
FIG. 1 is a schematic structural view of the bending and forming device of the shape like Chinese character 'ji';
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic view of the installation structure of the side pressing mechanism, the side pushing and shaping mechanism, the material taking and placing driving mechanism and the material taking and placing mechanism in FIG. 1;
FIG. 5 is a side view of FIG. 4;
FIG. 6 is an exploded view of a portion of the structure of FIG. 4;
FIG. 7 is a schematic view of the mounting structure of the table and the upward bending mechanism of FIG. 1;
FIG. 8 is a partially exploded view of the top up bending mechanism of FIG. 7;
FIG. 9 is a diagrammatic reference view of the bending principle;
in the figure, 1-a base, 2-a workbench, 21-a top plate, 211-a positioning hole, 212-a suction hole, 213-a through hole, 22-a vertical plate, 23-a bottom plate, 3-a lateral pressing mechanism, 31-a first vertical driving piece, 32-a first connecting frame, 321-a vertical plate, 322-a horizontal plate, 323-a reinforcing rib plate, 324-a guide column, 33-a floating pressing component, 331-a pressing rod, 332-a pressing block, 3321-a lower extension part, 3322-a pressing part, 333-a first floating spring, 34-a limiting structure, 341-a limiting block, 342-a guide groove, 343-a limiting through hole, 344-a fastener, 4-an upper top bending mechanism, 41-a second vertical driving piece, 42-a floating top block component and 421-a mounting frame, 4211-support arm, 4212-mounting shaft 422-top block, 4221-forming part, 4222-avoiding space, 423-second floating spring, 43-heating pipe, 44-temperature sensor, 5-side push shaping mechanism, 51-transverse driving part, 52-side pushing block, 53-side pushing part, 6-material taking and placing driving mechanism, 61-support, 62-longitudinal driving part, 63-fixing plate, 7-material taking and placing mechanism, 71-third vertical driving part, 72-second connecting frame, 73-floating material taking and placing component, 731-connecting rod, 732-mounting seat, 733-third floating spring, 734-suction nozzle structure, 735-positioning structure, 736-limiting structure, 8-tooling circulation mechanism and 81-tooling circulation, 9-tool positioning jacking mechanism, 10-product, a-linear bearing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 3, the n-shaped bending forming device disclosed in this embodiment includes a workbench 2, a side pressing mechanism 3, a side pushing and shaping mechanism 5, a material taking and placing driving mechanism 6, a material taking and placing mechanism 7, a tool flow rotating mechanism 8, and an upper top bending mechanism 4 disposed on the workbench 2 or the base 1; the material taking and placing driving mechanism 6 drives the material taking and placing mechanism 7 to place a product 10 (see fig. 6, a flexible circuit board PFC or other products with high bending flexibility) which is sucked or clamped from a circulation tool 81 (a tool positioning jacking mechanism 9 jacks the circulation tool 81 in place to make the circulation tool 81 break away from a conveyor belt in a tool circulation mechanism 8) on the workbench 2 (specifically, in a positioning hole 211, high-precision positioning before bending is ensured, see fig. 7); the side pressing mechanism 3 is used for pressing and fixing one side of a product 10 (in an unfolded state) placed on the workbench 2; the upward jacking and bending mechanism 4 is used for jacking up a product 10 which is pressed and fixed on one side and is positioned below (movable) the side pushing and shaping mechanism 5 on the other side so as to form a structure similar to a Chinese character 'ji'; the side push shaping mechanism 5 is used for pushing the jacked product 10 and the upper jacking bending mechanism 4 to move towards the side pressing mechanism 3, so that the structure similar to the Chinese character 'ji' shape is trimmed, the product 10 is in an overflexed state, the resilience amount of the product 10 is offset, and the Chinese character 'ji' shape structure is formed after the product is rebounded.
The automatic material taking and placing and the bending in the shape of a Chinese character 'ji' are integrated, so that the structure is simple and compact, and the automation degree is further improved.
As shown collectively in fig. 4 to 6, in the present embodiment, the side pressing mechanism 3 includes a first vertical driving member 31 (an air cylinder or an electric cylinder), a first link frame 32, and a floating pressing assembly 33. The first connecting frame 32 comprises a vertical plate 321 connected with the power output end of the first vertical driving member 31, a horizontal plate 322 arranged at the bottom of the vertical plate 321, and reinforcing rib plates 323 connected with the vertical plate 321 and the horizontal plate 322. The floating pressing assembly 33 is arranged on the transverse plate 322, and the side push shaping mechanism 5 is arranged at the bottom of the transverse plate 322.
The floating compressing assembly 33 has the following specific implementation structure: the floating compression assembly 33 comprises a compression bar 331 which is vertically and slidably mounted on the transverse plate 322 through a linear bearing a or a shaft sleeve, a compression block 332 is arranged at the bottom end of the compression bar 331 extending out of the transverse plate 322, and a limiting structure 34 is arranged at the top end of the compression bar 331 extending out of the transverse plate 322; the pressing rod 331 is sleeved with a first floating spring 333; one end of the first floating spring 333 is abutted against the pressing block 322, and the other end is abutted against the bottom of the transverse plate 322; the bottom of the press block 332 is provided with a lower extension 3321, and the lower extension 3321 is provided with a pressing portion 3322 extending toward the side push-sizing mechanism 5. The pre-stress of the first floating spring 333 can be adjusted by changing the vertical movement stroke to ensure that the product 10 is compacted without damage.
The limiting structure 34 comprises a limiting block 341, the limiting block 341 is provided with a guide groove 342 and a limiting through hole 343 (waist-shaped hole) which is matched with the top end (with a limiting plane) of the pressure lever 331 for circumferential limiting, the limiting block 341 is provided with an opening part communicated with the limiting through hole 343, and a fastening piece 344 is screwed on the opening part; the horizontal plate 322 is provided with a guide post 324 adapted to the guide groove 342. In an initial state, due to the self-gravity of the floating pressing assembly 33, the limit block 341 abuts against the transverse plate 322 or one end of the linear bearing a extending out of the transverse plate 322, so that one limit is realized; the floating hold-down assembly 33 floats upward as the product 10 is held down.
In this embodiment, the side pushing and sizing mechanism 5 includes a lateral driving member 51 (an air cylinder or an electric cylinder) disposed at the bottom of the lateral plate 322, a power output end of the lateral driving member 51 is connected to the side pushing block 52, and the side pushing block 52 is provided with a side pushing portion 53 extending toward the side pressing mechanism 3.
In this embodiment, the material taking and placing driving mechanism 6 includes a bracket 61 fixed on the base 1 and a longitudinal driving member 62 (linear motor or electric cylinder) arranged on the bracket 61, and a power output end of the longitudinal driving member 62 is connected with a fixing plate 63; the first vertical driving member 31 of the side compression mechanism 3 is mounted on the fixed plate 63.
In this embodiment, the material taking and placing mechanism 7 includes a third vertical driving member 71 (an air cylinder or an electric cylinder) disposed on the vertical plate 321 of the first connecting frame 32, a second connecting frame 72 connected to a power output end of the third vertical driving member 71, and a floating material taking and placing assembly 73 disposed at the bottom of the second connecting frame 72. The floating material taking and placing assembly 73 has the specific implementation structure that: the floating material taking and placing assembly 73 comprises a connecting rod 731 vertically mounted at the bottom of the second connecting frame 72 in a sliding manner by means of a linear bearing a or a shaft sleeve, a mounting seat 732 arranged at the bottom end of the connecting rod 731, a third floating spring 733 sleeved on the connecting rod 731, a suction nozzle structure 734 (a suction nozzle and an air source interface) and a positioning structure 735 (a pressing block) mounted on the mounting seat 732; one end of the third floating spring 733 abuts against the bottom of the second connecting frame 72, and the other end abuts against the mounting seat 732; the top end of the connecting rod 731 extending out of the second connecting frame 72 is provided with a limiting structure 736, and the limiting structure 736 is the same as the limiting structure 34 in the side pressing mechanism 3, and will not be described herein.
As shown in fig. 7, in the present embodiment, the workbench 2 includes a top plate 21, a bottom plate 23, and two vertical plates 22 disposed between the top plate 2 and the bottom plate 23; a positioning cavity 211 for accurately positioning the product 10 is disposed on the top plate 21, and a through hole 213 and a suction hole 212 (also a through hole) are disposed in the positioning cavity 211, and the suction hole 212 is used for further ensuring the accuracy of positioning the product 10. The upward-pushing bending mechanism 4 is fixed at the bottom of the top plate 21, and the through hole 213 can allow the top end of the top block 422 in the upward-pushing bending mechanism 4 to penetrate out and can guide and limit the transverse movement of the Chinese top block 422 in the upward-pushing bending mechanism 4.
In the embodiment, as shown in fig. 8, the upward bending mechanism 4 includes a second vertical driving element 41 (an air cylinder or an electric cylinder) installed at the bottom of the top plate 21, and a power output end of the second vertical driving element 41 is connected to a floating top block assembly 42. The specific implementation structure of the floating top block assembly 42 is as follows: the floating top block assembly 42 includes a mounting bracket 421, a top block 422, and a second floating spring 423; the top of the mounting frame 421 is provided with two support arms 4211 arranged at intervals along the pushing direction (transverse direction) of the side push shaping mechanism 5, a mounting shaft 4212 for axially and slidably mounting the ejector block 422 by means of a linear bearing a or a shaft sleeve is arranged between the two support arms 4211, the second floating spring 423 is sleeved on the mounting shaft 4212, one end of the second floating spring abuts against the support arm 4211 far away from the side push shaping mechanism 5, and the other end of the second floating spring abuts against the corresponding side part of the ejector block 422; the top block 422 is provided with a forming part 4221, the forming part 4221 is provided with an avoidance space 4222 (a groove or a transversely through cavity) along the pushing direction (transverse direction) of the side pushing and shaping mechanism 5, so that the extrusion part 3322 and the side pushing part 53 can conveniently act to correct the structure similar to a Chinese character 'ji'; namely, both sides of the inverted U-shaped part above the Chinese character ji are inclined inward at a certain angle.
In order to reduce the amount of springback of the bent product 10 and to perform the sizing, the heating pipe 43 is built in the top block 422, and the temperature sensor 44 for detecting and feeding back the temperature of the top block 422 is provided on the top block 422.
It should be noted that, as shown in fig. 1, the embodiment shows that two products 10 are bent at the same time; therefore, two side pressing mechanisms 3 are installed on the fixed plate 63, and the corresponding side pushing and shaping mechanism 5, the material taking and placing mechanism 7 and the upper top bending mechanism 4 are also two; through the above description, a person skilled in the art can increase or decrease the number of mechanisms without creative labor force to bend different numbers of products 10, and therefore the number of each mechanism cannot be limited in the present embodiment.
The working principle of bending is briefly described as follows:
firstly, under the driving of the material taking and placing driving mechanism 6, the material taking and placing mechanism 7 moves to the position above the circulation tool 81 to accurately absorb (or clamp) the product 10 in the unfolded state, the material taking and placing mechanism 7 ascends after absorbing the product 10, then the product is moved to the position above the top plate 21 of the workbench 2 under the driving of the material taking and placing driving mechanism 6, the product 10 is placed in the positioning hole 211 to be accurately positioned, and in order to ensure the unfolded posture of the product 10 and avoid warping deformation, the positioning hole 211 is provided with an air suction hole 212 for air suction positioning.
The material taking and placing mechanism 7 ascends, and then the side pressing mechanism 3 is moved to be right above the product 10 under the driving of the material taking and placing driving mechanism 6. The side pressing mechanism 3 descends (the first vertical driving element 31 operates), the pressing block 332 presses and fixes one side of the product 10 on the worktable 2, and one side of the product 10 is positioned below (can be drawn) the side pushing block 52 in the side pushing and shaping mechanism 5 (synchronously descends due to the fixed connection relationship with the side pressing mechanism 3), which is shown in (1) of fig. 9. The upward pushing and bending mechanism 4 is lifted (the second vertical driving element 41 is operated), the top block 422 penetrates out of the top plate 21 through the positioning hole 211, and the product 10 with one side being pressed and fixed and the other side being positioned below the side pushing and shaping mechanism 5 is pushed upward to form a structure similar to a Chinese character ji, which is shown in (2) of fig. 9. The side push shaping mechanism 5 moves transversely to push the jacked product 10 and the jacking block 422 of the upper jacking and bending mechanism 4 to move towards the side pressing mechanism 3, so as to trim the structure similar to a Chinese character 'ji', and the product 10 is in an overfolding state, which is shown in (3) in fig. 9; thus, the rebound amount of the product 10 is offset, and the heating pipe 43 built in the top block 22 heats the product, thereby further reducing the rebound amount of the product 10 and performing sizing. And maintaining the pressure for a certain time, resetting each mechanism, and forming a structure in a shape like a Chinese character 'ji' after the product rebounds, which is shown in a figure (4) in figure 9.
Finally, the material taking and placing mechanism 7 sucks the product in the bending state, and the product is driven by the material taking and placing driving mechanism 6 to be placed back to the circulation tool 81.
In summary, compared with the prior art, the utility model does not need to adjust the station of the product and use a plurality of moulds; the device has simple and compact structure and high automation degree, and can ensure the forming effect and reduce the rejection rate; and the bending angle can be adjusted within a certain angle range according to the product requirements.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A zigzag bending forming device is characterized by comprising a workbench, a side pressing mechanism, an upper top bending mechanism and a side pushing and shaping mechanism;
the side pressing mechanism is used for pressing and fixing one side of a product to be bent on the workbench; the upper ejection bending mechanism is used for ejecting the product with one side being pressed and fixed and the other side being positioned below the side pushing and shaping mechanism upwards; the side push shaping mechanism is used for pushing the jacked product and the upper jacking bending mechanism to move towards the side pressing mechanism.
2. The n-shaped bending forming device according to claim 1, wherein the side pressing mechanism comprises a first vertical driving member, a first connecting frame connected with a power output end of the first vertical driving member, and a floating pressing assembly arranged on the first connecting frame;
the bottom of the first connecting frame is provided with the side-push shaping mechanism; when the floating compaction assembly compacts one side of the product, a space enabling the product to be drawn in the jacking process is formed between the side pushing and shaping mechanism and the other side of the product.
3. The zigzag bending forming device according to claim 2, wherein the floating pressing assembly comprises a pressing rod vertically slidably mounted on the first connecting frame, a pressing block is arranged at the bottom end of the pressing rod extending out of the first connecting frame, and a limiting structure is arranged at the top end of the pressing rod extending out of the first connecting frame;
the compression bar is sleeved with a first floating spring; one end of the first floating spring is abutted against the pressing block, and the other end of the first floating spring is abutted against the bottom of the first connecting frame;
and the pressing block is provided with an extrusion part extending towards the side push shaping mechanism.
4. The zigzag bending forming device according to claim 3, wherein the limiting structure comprises a limiting block, the limiting block is provided with a guide groove and a limiting through hole which is matched with the top end of the pressure rod for circumferential limiting, the limiting block is provided with an opening part communicated with the limiting through hole, and a fastening piece is screwed on the opening part; and the first connecting frame is provided with a guide post matched with the guide groove.
5. The zigzag bending forming device according to claim 2, wherein the side pushing and shaping mechanism includes a lateral driving member disposed at a bottom of the first connecting frame, a power output end of the lateral driving member is connected to a side pushing block, and the side pushing block is provided with a side pushing portion extending toward the side pressing mechanism.
6. The n-shaped bending forming device according to claim 1, wherein the upward ejecting and bending mechanism comprises a second vertical driving member mounted on the workbench, and a power output end of the second vertical driving member is connected with a floating ejecting block assembly; the top of workstation is equipped with the confession the through-hole that the top of unsteady kicking block subassembly was worn out.
7. The zig-zag forming device of claim 6, wherein the floating top block assembly includes a mounting bracket, a top block, and a second floating spring;
the top of the mounting frame is provided with two support arms which are arranged at intervals along the pushing direction of the side push shaping mechanism, an installation shaft for installing the ejector block in an axial sliding mode is arranged between the two support arms, the second floating spring is sleeved on the installation shaft, one end of the second floating spring abuts against the support arm far away from the side push shaping mechanism, and the other end of the second floating spring abuts against the corresponding side portion of the ejector block;
and an avoidance space is arranged on the ejector block along the pushing direction of the side pushing and shaping mechanism.
8. The zigzag bend forming device according to claim 7, wherein a heating pipe is built in said top block, and a temperature sensor is provided on said top block.
9. The zigzag bend forming device according to claim 2, further comprising a pick-and-place driving mechanism and a pick-and-place mechanism;
the material taking and placing driving mechanism comprises a bracket and a longitudinal driving piece arranged on the bracket, and the power output end of the longitudinal driving piece is connected with the first vertical driving piece;
the material taking and placing mechanism comprises a third vertical driving piece arranged on the first connecting frame, a second connecting frame connected with a power output end of the third vertical driving piece, and a floating material taking and placing assembly arranged on the second connecting frame.
10. The n-shaped bending forming device according to claim 9, wherein the floating material taking and placing assembly comprises a connecting rod vertically slidably mounted on the second connecting frame, a mounting seat arranged at the bottom end of the connecting rod, a third floating spring sleeved on the connecting rod, and a suction nozzle structure and a positioning structure mounted on the mounting seat; one end of the third floating spring abuts against the bottom of the second connecting frame, and the other end of the third floating spring abuts against the mounting seat; and a limiting structure is arranged at the top end of the connecting rod extending out of the second connecting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921820767.3U CN211161330U (en) | 2019-10-26 | 2019-10-26 | A few font forming device that bends |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921820767.3U CN211161330U (en) | 2019-10-26 | 2019-10-26 | A few font forming device that bends |
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| CN211161330U true CN211161330U (en) | 2020-08-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160633A (en) * | 2021-11-29 | 2022-03-11 | 歌尔股份有限公司 | Pressure maintaining unit and product of bending production line bend |
| CN114260340A (en) * | 2021-11-12 | 2022-04-01 | 歌尔科技有限公司 | Bending device |
-
2019
- 2019-10-26 CN CN201921820767.3U patent/CN211161330U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260340A (en) * | 2021-11-12 | 2022-04-01 | 歌尔科技有限公司 | Bending device |
| CN114260340B (en) * | 2021-11-12 | 2024-01-26 | 歌尔科技有限公司 | Bending device |
| CN114160633A (en) * | 2021-11-29 | 2022-03-11 | 歌尔股份有限公司 | Pressure maintaining unit and product of bending production line bend |
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