CN211101185U - High-precision riveting mechanism for sheet frame insertion sheet - Google Patents
High-precision riveting mechanism for sheet frame insertion sheet Download PDFInfo
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- CN211101185U CN211101185U CN201921583606.7U CN201921583606U CN211101185U CN 211101185 U CN211101185 U CN 211101185U CN 201921583606 U CN201921583606 U CN 201921583606U CN 211101185 U CN211101185 U CN 211101185U
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Abstract
The utility model discloses a high accuracy riveting mechanism of piece frame insertion piece, it is including the location support module who is used for injecing the product position, the second crimping unit of riveting of realizing that the product inserted sheet buckles, second crimping unit includes second oil hydraulic cylinder, receives second oil hydraulic cylinder drive carry on the level seesaw the fourth fly leaf, along the fore-and-aft direction on elasticity floatable with installation supporting shoe, the fixing that the fourth fly leaf is connected a pair of voussoir, receive on the fourth fly leaf the voussoir drive is in realize a pair of riveting piece of horizontal slip, two on the installation supporting shoe riveting piece be formed with the crimping face of buckling the product insertion piece on riveting piece's the relative terminal surface. The utility model discloses can automize and realize the crimping operation that the plug piece level turned over in opposite directions, or upwards or turned over downwards in the piece frame structure product, the crimping precision is high, crimping stable in quality.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of the inserted sheet riveting equipment of buckling, especially, relate to a high accuracy riveting mechanism of sheet frame inserted sheet.
[ background of the invention ]
At present, there is a shell structure product formed by a sheet material, which is shaped like a Chinese character 'ri' according to the specification of a customer, and the shape of the shell structure product is as shown in fig. 1, and the shell structure product includes a first board surface 201 vertically arranged along an X-axis direction, a second board surface 202 vertically arranged along a Y-axis direction, a plurality of first inserting pieces 203 vertically penetrating through the first board surface 201, and a second inserting piece 204 vertically penetrating through the second board surface 202. During riveting, the first insertion piece 203 needs to be bent 90 degrees to the left or right along the X-axis direction, and the second insertion piece 204 needs to be bent 90 degrees to the front or back along the Y-axis direction. At present, no equipment is used for realizing the full-automatic crimping operation of the product.
Therefore, it is necessary to provide a high-precision riveting mechanism for a sheet frame insertion piece to solve the above problems.
[ Utility model ] content
An object of the utility model is to provide a high accuracy riveting mechanism of piece frame insertion piece can automize and realize the crimping operation that the piece level turns over a book, or upwards or turn over the book downwards in the piece frame structure product in opposite directions, and the crimping precision is high, and the crimping stable in quality.
The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a high accuracy riveting mechanism of sheet frame inserted sheet, its includes the location support module that is used for injecing the product position, realizes the second crimping unit of product inserted sheet riveting of buckling, the second crimping unit include the second oil hydraulic cylinder, receive the second oil hydraulic cylinder drive carry on the level seesaw fourth fly leaf, along the fore-and-aft direction elasticity can float with the installation supporting shoe that the fourth fly leaf is connected, fix a pair of voussoir on the fourth fly leaf, receive the voussoir drive is in realize a pair of riveting block of horizontal slip on the installation supporting shoe, two be formed with the crimping face of buckling the product inserted sheet on riveting block's the relative terminal surface.
Furthermore, a perforated rod penetrating through the riveting pressing block to form a through hole on the product plug sheet is fixedly arranged on the fourth movable plate.
Furthermore, the mounting support block is arranged on the fourth movable plate through a pair of linear bearings, a guide rod penetrating through the fourth movable plate is arranged on the mounting support block, and an elastic piece is sleeved on the guide rod, wherein two ends of the elastic piece respectively abut against the mounting support block and the fourth movable plate.
Furthermore, a sliding groove is formed in the mounting support block, the riveting block slides in the sliding groove, and an elastic piece for assisting the resetting of the riveting block is connected between the riveting block and the mounting support block.
Furthermore, an inclined plane which is matched with the wedge block for transmission is arranged on the riveting pressing block.
Furthermore, the positioning and supporting module comprises a plurality of supporting limiting blocks distributed on two sides of the product frame, each supporting limiting block comprises a plurality of supporting blocks for realizing rapid positioning of the product in the X-axis and Y-axis directions from the inner periphery and the outer periphery of the product, and a limiting slot for limiting the surface of the product frame is formed between every two adjacent supporting blocks.
Furthermore, the supporting block is provided with a clamping block for clamping a product to realize fixation, the clamping block is horizontally moved by upward movement of the first jacking block and penetrates through an opening in the surface of the product to realize fixation of the product, the first jacking block is fixed on the first movable plate, and the positioning and supporting module further comprises a first air cylinder for driving the first movable plate to move up and down.
Furthermore, a pressing block for supporting the peripheral plate surface of the product is arranged in the supporting block, the pressing block moves horizontally by upward movement of a second lifting block, the second lifting block is fixed on the first movable plate, and the positioning and supporting module further comprises a first air cylinder for driving the first movable plate to move up and down.
Furthermore, the positioning support module comprises a frame limiting assembly for limiting the corner position of the product, and the frame limiting assembly comprises a second cylinder, a second movable plate driven by the second cylinder to move up and down, and a plurality of corner limiting blocks fixed on the second movable plate.
Further, still include a crimping unit, a crimping unit includes first oil hydraulic cylinder, receives horizontal linear motion's third fly leaf is realized in the drive of first oil hydraulic cylinder, fixes mount pad on the third fly leaf, setting are in linear bearing, the elastic floating connection in the mount pad are in guide block, fixed cover on the mount pad are established fixed plate on the linear bearing, fix on the fixed plate and pass a plurality of riveting poles of guide block.
Compared with the prior art, the utility model relates to a high accuracy riveting mechanism of sheet frame insertion piece's beneficial effect lies in: the crimping operation that the plug sheet level turned over in the sheet frame structure product was turned over in opposite directions has been realized, and the crimping precision is high, and the crimping quality is stable.
[ description of the drawings ]
FIG. 1 is a schematic structural view of a product sheet frame riveted by the embodiment of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the present invention;
fig. 3 is a front view of the positioning and supporting module according to the embodiment of the present invention;
fig. 4 is a schematic top view of the positioning and supporting module according to the embodiment of the present invention;
fig. 5 is a schematic view of a part of the structure of the positioning and supporting module according to the embodiment of the present invention;
fig. 6 is a schematic structural diagram of the first crimping unit in the embodiment of the present invention;
fig. 7 is a schematic structural diagram of a second crimping unit in the embodiment of the present invention;
fig. 8 is one of partial schematic structural views of the second crimping unit in the embodiment of the present invention;
fig. 9 is a schematic top view of a partial structure of the second crimping unit according to the embodiment of the present invention;
fig. 10 is a second partial schematic structural view of the second crimping unit in the embodiment of the present invention;
the figures in the drawings represent:
a high-precision riveting mechanism for 100 frame inserting pieces;
200 pieces of frame products, 201 a first board surface, 202 a second board surface, 203 a first inserting piece and 204 a second inserting piece;
1, a bottom plate;
2, a positioning and supporting module, 21, a supporting limiting block, 211, a first supporting block, 212, a second supporting block, 213, a third supporting block, 214, a fourth supporting block, 215, a fifth supporting block, 216, a clamping block, 217, a first jacking block, 218, 219, a second jacking block, 220, a driving guide groove, 2201, an elastic part 2202, a 22-frame limiting component, 221, a second cylinder, 222, a second movable plate, 223, a corner limiting block, 23, a first cylinder and 231, wherein the first movable plate is fixed on the frame;
3, a first compression joint unit, 31 a first oil hydraulic cylinder, 32 a third movable plate, 33 a mounting seat, 34 a guide block, 35 a fixed plate, 36 a riveting rod, 37 a fixed seat and 38 a sliding rail;
4 second press connection unit, 41 second oil hydraulic cylinder, 42 fourth movable plate, 43 linear bearing, 44 installation supporting block, 45 guide bar, 46 elastic piece, 47 wedge, 48 riveting block, 49 punch bar, 410 chute, 411 elastic piece, 412 inclined plane, 413 through hole, 414 press connection surface, 415 avoidance groove, 416 protrusion riveting part.
[ detailed description ] embodiments
Example (b):
the present embodiment is a high-precision riveting mechanism 100 for a sheet frame patch, which is used to bend a riveting patch formed on a sheet material by a sheet frame product similar to a shape like a Chinese character 'ri' (a Chinese character 'ri'), (riveting is achieved by using an outward expansion portion generated around a hole during puncturing the hole) or fastening (i.e., a limiting connection in a direction perpendicular to a plate surface is achieved by fastening a plate surface of a product frame after bending the riveting patch). The cross-sectional shape of the product 200 in this embodiment is as shown in fig. 1, and includes a first board surface 201 vertically arranged along the X-axis direction, a second board surface 202 vertically arranged along the Y-axis direction, a plurality of first insertion pieces 203 vertically penetrating through the first board surface 201, and a second insertion piece 204 vertically penetrating through the second board surface 202. During riveting, the first insertion piece 203 needs to be bent 90 degrees leftwards or rightwards along the X-axis direction, and the second insertion piece 204 needs to be bent 90 degrees upwards or downwards or forwards or backwards along the Y-axis direction.
Referring to fig. 2 to 10, the present embodiment is a high-precision riveting mechanism 100 for a sheet frame patch, which includes a base plate 1, a positioning support module 2 fixed on the base plate 1 for defining a product position and supporting a product from the inside of the product, and a first crimping unit 3 and a second crimping unit 4 for bending and riveting the product patch.
The positioning and supporting module 2 comprises a plurality of supporting limit blocks 21 distributed on two sides of the product frame and a frame limit component 22 for limiting the corner position of the product.
The supporting limiting block 21 includes a plurality of supporting blocks, and a limiting slot (not shown) for limiting the surface of the frame of the product 200 is formed between two adjacent supporting blocks. The support blocks include a first support block 211, a second support block 212, a third support block 213, a fourth support block 214, and a fifth support block 215. A first limit slot is formed between the first supporting block 211 and the second supporting block 212; a second limit slot is formed between the third supporting block 213 and the fourth supporting block 214; a third limit slot is formed between the second supporting block 212 and the fifth supporting block 215. The first support block 211, the second support block 212, and the third support block 213 are located inside the product frame and support the frames of the product.
A horizontal sliding clamping block 216 is arranged in the first supporting block 211, the clamping block 216 moves horizontally leftwards under the upward movement of the first jacking block 217 and the transmission of the first jacking block 217 in a slope fit manner, the clamping block 216 passes through an opening on the surface of the product 200 in the process of moving leftwards and extends into a corresponding limiting groove (not marked in the figure) on the second supporting block 212, and one end of the clamping block 216 is connected with the first supporting block 211 through an elastic member 2202. The position of the product in the Y-axis direction is fixed by moving the catch block 216 leftward across the product.
A pressing block 218 is horizontally slidably arranged in the fifth supporting block 215, and the pressing block 218 is horizontally moved rightward by the upward movement of the second jacking block 219. In this embodiment, a through receiving groove is formed in the compressing block 218, a driving guide groove 220 is formed in the compressing block 218, and a guide post 2201 inserted into the driving guide groove 220 is formed on the upper surface of the second jacking block 219 and penetrates through the receiving groove. The horizontal left-right movement of the pressing block 218 is realized by the up-down movement of the second jacking block 219 in cooperation with the guiding action of the driving guide groove 220. In other embodiments, the horizontal left-right movement of the pressing block 218 may be driven by a ramp transmission in the same driving manner as the movement principle of the capture block 216. The scheme of the application does not limit the transmission mode of the second jacking block 219.
The positioning and supporting module 2 further comprises a first cylinder 23 for driving the first jacking block 217 and the second jacking block 219 to move up and down. The movable end of the first cylinder 23 is provided with a first movable plate 231, and the first jacking block 217 and the second jacking block 219 are fixed on the first movable plate 231.
The frame limiting assembly 22 includes a second cylinder 221, a second movable plate 222 driven by the second cylinder 221 to move up and down, and a plurality of corner limiting blocks 223 fixed on the second movable plate 222. By arranging the corner limiting block 223 to be movable up and down, the corner limiting block 223 descends to a low position during feeding and discharging, and the corner limiting block 223 ascends to a high position during riveting; the riveting press has the advantages that the convenience of feeding and discharging of products is improved, and meanwhile, the comprehensive limiting function of the product corners in the riveting press process is guaranteed.
The first crimping unit 3 includes a first hydraulic cylinder 31, a third movable plate 32 driven by the first hydraulic cylinder 31 to perform a horizontal linear motion, a mounting seat 33 fixed on the third movable plate 32, a linear bearing (not shown) disposed in the mounting seat 33, a guide block 34 elastically connected to the mounting seat 33 in a floating manner, a fixing plate 35 fixedly secured to the linear bearing, and a plurality of riveting rods 36 fixed on the fixing plate 35 and penetrating through the guide block 34. The first crimping unit 3 further includes a fixing base 37, the fixing base 37 is provided with a slide rail 38, and the guide block 34 horizontally slides on the slide rail 38. Inside the guide block 34 is provided a chute (not shown) for receiving the riveting rod 36. The number of the riveting rods 36 is corresponding to the number of the second inserting pieces 204. The third plate 32 is driven by the first hydraulic cylinder 31 to move towards the support block.
During riveting, the first oil cylinder 31 drives the third movable plate 32 to move rightward, the end of the guide block 34 reaches and abuts against the second plate surface 202 of the product, and along with the continuous movement of the third movable plate 32, the riveting rod 36 continues to move rightward and extends out of the end of the guide block 34 to bend the second plug-in piece 204 upward or downward or forward or backward to realize fastening.
The second press-bonding unit 4 includes a second hydraulic cylinder 41, a fourth movable plate 42 driven by the second hydraulic cylinder 41 to perform horizontal linear motion, a mounting support block 44 slidably disposed on the fourth movable plate 42 in a moving direction of the fourth movable plate 42 through a linear bearing 43, a guide rod 45 fixed on the mounting support block 44 and slidably passing through the fourth movable plate 42, an elastic member 46 sleeved on the guide rod 45 and located between the mounting support block 44 and the fourth movable plate 42, a pair of wedges 47 fixed on the fourth movable plate 42, rivet blocks 48 transversely slidably mounted in the mounting support block 44 and driven by the wedges 47 to inwardly approach each other, and a through-hole rod 49 fixed on the fourth movable plate 42 and passing through the rivet blocks 48.
The fourth flap 42 is driven by the second hydraulic cylinder 41 to move towards the support block.
The mounting support block 44 is provided with a slide groove 410, and the riveting block 48 slides in the slide groove 410. An elastic piece 411 is connected between the riveting block 48 and the mounting support block 44, and the riveting block 48 which is closed is reset after the acting force of the wedge 47 is lost through the elastic piece 411. The riveting block 48 is provided with an inclined plane 412 which is matched with the wedge block 47 for transmission. One of the riveting blocks 48 is provided with a through hole 413 corresponding to the position of the piercing rod 49, so as to position the position of the piercing rod 49 and ensure that the piercing position is located on the plug sheet. The riveting block 48 is provided with a crimping surface 414 for bending the insertion piece. The relative movement of the two riveting blocks 48 effects a leftward or rightward bending of the first plug piece 203.
During riveting, the second oil hydraulic cylinder 41 drives the fourth movable plate 42 to move forwards, when the front surface of the mounting support block 44 is attached to a product, the fourth movable plate 42 continues to move forwards, the wedge 47 continues to move forwards relative to the mounting support block 44, under the driving action of the wedge 47, the two riveting blocks 48 are drawn close to the middle, the crimping surface 414 contacts the insertion piece, the insertion piece is gradually bent and attached to the plate surface of the plate frame to realize crimping along with the continuous movement of the crimping surface 414, at the moment, the two riveting blocks 48 are completely drawn close together, an avoiding groove 415 is formed on the end surface of one riveting block 48, a protruding riveting portion 416 protrudes outwards from the corresponding end surface of the other riveting block 48, and after the two riveting blocks are completely drawn together, the protruding riveting portion 416 is clamped into the avoiding groove 415 to realize positioning; then, as the fourth movable plate 42 continues to move forward, the piercing rod 49 extends out of the front end face of the riveting pressing block 48 to pierce the plate surface of the product on the plug sheet to form a piercing hole, and the crimping is completed.
After the riveting is completed, the first oil hydraulic cylinder 31 and the second oil hydraulic cylinder 41 return, and meanwhile, the first jacking block 217, the second jacking block 219 and the corner limiting block 223 also return downwards, so that the positioning and limiting effects on the product are lost, and the product is convenient to take out.
The high-precision riveting mechanism 100 for the sheet frame insertion piece of the embodiment realizes the crimping operation of the insertion piece of the sheet frame structure product, and has high crimping precision and stable crimping quality.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (10)
1. The utility model provides a high accuracy riveting mechanism of piece frame insertion piece which characterized in that: the riveting device comprises a positioning support module for limiting the position of a product, and a second crimping unit for realizing bending and riveting of the product insert, wherein the second crimping unit comprises a second oil hydraulic cylinder, a fourth movable plate driven by the second oil hydraulic cylinder to horizontally move back and forth, an installation support block connected with the fourth movable plate, a pair of wedge blocks fixed on the fourth movable plate, and a pair of riveting blocks driven by the wedge blocks to slide left and right on the installation support block, wherein the second movable plate is elastically floatable along the front and back direction, and the two riveting blocks are provided with crimping surfaces for relatively bending the product insert.
2. The high-precision riveting mechanism for the sheet frame insertion sheet of claim 1, wherein: and a perforated rod which penetrates through the riveting pressing block to form a through hole on the product plug sheet is fixedly arranged on the fourth movable plate.
3. The high-precision riveting mechanism for the sheet frame insertion sheet of claim 1, wherein: the mounting support block is arranged on the fourth movable plate through a pair of linear bearings, a guide rod penetrating through the fourth movable plate is arranged on the mounting support block, and an elastic piece is sleeved on the guide rod, wherein two ends of the elastic piece respectively abut against the mounting support block and the fourth movable plate.
4. The high-precision riveting mechanism for the sheet frame insertion sheet of claim 1, wherein: the riveting device is characterized in that a sliding groove is formed in the mounting support block, the riveting block slides in the sliding groove, and an elastic piece for assisting the resetting of the riveting block is connected between the riveting block and the mounting support block.
5. The high-precision riveting mechanism for the sheet frame insertion sheet of claim 1, wherein: and the riveting block is provided with an inclined plane which is in fit transmission with the wedge block.
6. The high-precision riveting mechanism for the sheet frame insertion sheet of claim 1, wherein: the positioning and supporting module comprises a plurality of supporting limiting blocks distributed on two sides of a product frame, each supporting limiting block comprises a plurality of supporting blocks for realizing rapid positioning of the product in the X-axis and Y-axis directions from the inner periphery and the outer periphery of the product, and a limiting slot for limiting the surface of the product frame is formed between every two adjacent supporting blocks.
7. The high-precision riveting mechanism for the sheet frame insertion sheet of claim 6, wherein: the supporting device comprises a supporting block and a first jacking block, wherein the supporting block is provided with a clamping block for clamping a product to realize fixation, the clamping block is horizontally moved by upward movement of the first jacking block and penetrates through an opening in the surface of the product to realize fixation of the product, the first jacking block is fixed on a first movable plate, and the positioning and supporting module further comprises a first air cylinder for driving the first movable plate to move up and down.
8. The high-precision riveting mechanism for the sheet frame insertion sheet of claim 6, wherein: the positioning support module comprises a support block and a second jacking block, wherein the support block is internally provided with a pressing block for jacking the peripheral plate surface of a product, the pressing block is horizontally moved by the upward movement of the second jacking block, the second jacking block is fixed on a first movable plate, and the positioning support module further comprises a first air cylinder for driving the first movable plate to move up and down.
9. The high-precision riveting mechanism for the sheet frame insertion sheet of claim 1, wherein: the positioning support module comprises a frame limiting assembly for limiting the corner position of a product, and the frame limiting assembly comprises a second cylinder, a second movable plate driven by the second cylinder to move up and down, and a plurality of corner limiting blocks fixed on the second movable plate.
10. The high-precision riveting mechanism for the sheet frame insertion sheet of claim 1, wherein: still include first crimping unit, first crimping unit includes first oil hydraulic cylinder, receives horizontal linear motion's third fly leaf is realized in the drive of first oil hydraulic cylinder, is fixed mount pad, setting on the third fly leaf are in linear bearing, elastic floating connection in the mount pad are in guide block, fixed cover on the mount pad are established fixed plate on the linear bearing, fix on the fixed plate and pass a plurality of riveting poles of guide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921583606.7U CN211101185U (en) | 2019-09-23 | 2019-09-23 | High-precision riveting mechanism for sheet frame insertion sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921583606.7U CN211101185U (en) | 2019-09-23 | 2019-09-23 | High-precision riveting mechanism for sheet frame insertion sheet |
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| Publication Number | Publication Date |
|---|---|
| CN211101185U true CN211101185U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921583606.7U Active CN211101185U (en) | 2019-09-23 | 2019-09-23 | High-precision riveting mechanism for sheet frame insertion sheet |
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| CN (1) | CN211101185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508698A (en) * | 2019-09-23 | 2019-11-29 | 苏州鼎成精密科技有限公司 | A kind of high-precision riveting mechanism of piece frame insert-connecting plate |
-
2019
- 2019-09-23 CN CN201921583606.7U patent/CN211101185U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508698A (en) * | 2019-09-23 | 2019-11-29 | 苏州鼎成精密科技有限公司 | A kind of high-precision riveting mechanism of piece frame insert-connecting plate |
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