CN213997553U - Material pushing device for bending machine - Google Patents
Material pushing device for bending machine Download PDFInfo
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- CN213997553U CN213997553U CN202023063316.5U CN202023063316U CN213997553U CN 213997553 U CN213997553 U CN 213997553U CN 202023063316 U CN202023063316 U CN 202023063316U CN 213997553 U CN213997553 U CN 213997553U
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- stop finger
- guide rail
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- rack
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Abstract
The utility model discloses a material pushing device for a bending machine, which comprises a transmission component (1), a finger blocking component (2), a material supporting rack component (3) and a supporting component (4); the transmission assembly (1) comprises a motor (11), a first linear guide rail (16), a synchronous wheel (112), a synchronous belt (114), a transition block (117), a ball screw (118), a second linear guide rail (120), a rack (121), a sliding block (122) and a guide bracket (123); the utility model discloses can bend the supplementary propelling movement steel sheet of steel sheet in-process many times at the bender, need not to wait for the driving handling, can practice thrift man-hour greatly, reduce driving professional control personnel's cost of labor, also need not manual operation, improve production efficiency. Meanwhile, the mechanical structure is reliable, fatigue is not easy to generate, long-time continuous operation can be realized, and the production cost is reduced.
Description
Technical Field
The utility model relates to a bender accessory especially relates to a blevile of push for bender.
Background
Welded tubes are needed in equipment such as lamp tubes, wind power generation equipment and engineering machinery, and are formed by multi-edge bending of a steel plate by a bending machine and then welding. In the multi-edge bending process in the prior art, after the steel plate is bent once by the bending machine, the steel plate needs to be pushed forwards once by manpower or by a travelling crane and manual cooperation, so that the bending machine can bend the steel plate for the next time.
If the material is pushed by adopting a travelling crane mode, the travelling crane is used too frequently in a workshop and cannot be fixed on a certain station, the material pushing operation of the steel plate needs the time for waiting for the travelling crane, a large amount of processing preparation time is wasted by a material pushing method of travelling crane lifting, the efficiency is low, and the working time is long; and the lifting operation of the travelling crane equipment needs to be controlled by a specially-assigned person, so that the labor cost is increased. If the mode of traveling crane and manual work cooperation is adopted to push materials, the production efficiency is low, and the error of the material pushing position is large.
Disclosure of Invention
An object of the utility model is to provide a blevile of push for bender can be at the bender steel sheet in-process supplementary propelling movement steel sheet of bending many times, need not to wait for the driving handling, also need not manual operation, improves production efficiency.
The utility model discloses a realize like this:
a material pushing device for a bending machine comprises a transmission assembly, a finger blocking assembly, a material supporting frame assembly and a supporting assembly; the transmission assembly comprises a motor, a first linear guide rail, a synchronous wheel, a synchronous belt, a transition block, a ball screw, a second linear guide rail, a rack, a sliding block and a guide bracket; the motor is fixedly arranged on one side of one end of the rack through the motor frame, the two synchronizing wheels are respectively arranged on two sides of one end of the rack and are in meshing transmission connection through the synchronizing belts, one synchronizing wheel is coaxially connected with an output shaft of the motor and synchronously rotates, and the other synchronizing wheel is coaxially connected with one end of the ball screw and synchronously rotates; the first linear guide rail is fixedly arranged on the rack, and the sliding block is embedded on the first linear guide rail in a matching manner and can slide along the first linear guide rail; the transition block is fixedly arranged on a matching nut of the ball screw and is fixedly connected with a finger blocking assembly arranged on the sliding block, so that the finger blocking assembly can move along the axial direction of the ball screw through the transition block; the guide bracket is arranged at the other end of the frame, and a guide sliding block matched with a second linear guide rail fixedly arranged on the frame of the bending machine is formed on the guide bracket, so that the guide bracket can horizontally slide along the second linear guide rail, and the second linear guide rail is vertical to the first linear guide rail; the material supporting frame component is installed on the rack, and the supporting component is installed at the bottom of one end of the rack.
The stop finger assembly comprises a stop finger mounting seat, a stop ring, a bushing, a stop finger mounting shaft, a stop finger, a pin and a sensor; the stop finger mounting base is fixedly mounted on the sliding block, is connected with the transition block and moves synchronously, so that the stop finger mounting base can move horizontally along the first linear guide rail; one end of the stop finger mounting shaft penetrates through a bushing fixedly mounted on the stop finger mounting seat and is connected with the stop ring, and the stop finger is mounted at the other end of the stop finger mounting shaft, so that the stop finger can horizontally move relative to the stop finger mounting seat along the axial direction of the bushing through the stop finger mounting shaft; the pin is installed on keeping off and indicating, and the sensor is installed on keeping off and indicating the mount pad and facing the pin, and the pin indicates synchronous motion and can be connected with the sensor contact with keeping off.
And a gap is reserved between the stop finger mounting seat and the stop finger, embedded grooves with built-in springs are formed on the stop finger mounting seat and the stop finger, and the axial direction of the springs is parallel to the axial direction of the stop finger mounting shaft.
The material supporting frame component comprises a carrier roller support arm, a carrier roller mounting seat and a carrier roller; the supporting roller support arms of the U-shaped structures are fixedly arranged on the rack, the pair of supporting roller mounting seats are respectively and symmetrically arranged on two opening ends of the supporting roller support arms, and the pair of supporting roller mounting seats are respectively positioned on two sides of the finger blocking assembly and are arranged in parallel with the first linear guide rail; and the plurality of carrier rollers are respectively installed on the pair of carrier roller installation seats at intervals.
The supporting assembly comprises a roller supporting seat, a screw, a roller shaft and a roller; the top of the roller supporting seat is fixedly arranged at the bottom of one end of the rack, two ends of the roller shaft are respectively and fixedly arranged at the bottom of the roller supporting seat through screws, the rollers are coaxially arranged on the roller shaft, and the axial direction of the roller shaft is vertical to the axial direction of the carrier roller; the roller shaft is provided with backing rings which are positioned at two sides of the roller.
The motor frame comprises a motor connecting plate and a motor mounting seat, and the motor connecting plate is fixedly mounted on one side of one end of the frame through the motor mounting seat; the motor connecting plate is provided with a waist hole with the length direction parallel to the transmission direction of the synchronous belt, and the motor is adjustably mounted on the waist hole of the motor connecting plate and can move along the length direction of the waist hole.
An expansion sleeve is arranged between the synchronizing wheel and an output shaft of the motor, and an expansion sleeve is arranged between the synchronizing wheel and the ball screw.
The two ends of the ball screw are respectively arranged on the frame through the bearings with the seats, and the end part of the ball screw is fixed on the bearings with the seats through the locking nuts through the fixing rings.
Mechanical limiting blocks are arranged at two ends of the first linear guide rail, and each mechanical limiting block is provided with a shockproof pad, so that the finger blocking assembly can be contacted with the shockproof pad on one mechanical limiting block when moving along the first linear guide rail; and the two ends of the rack are respectively provided with a limit switch through a limit switch mounting plate, and the rack is provided with a limit switch induction plate.
The guide sliding block is adjustably arranged on the guide support through the fastening block and the fastening handle.
The utility model discloses can bend the supplementary propelling movement steel sheet of steel sheet in-process many times at the bender, need not to wait for the driving handling, can practice thrift man-hour greatly, reduce driving professional control personnel's cost of labor, also need not manual operation, improve production efficiency. Meanwhile, the mechanical structure is reliable, fatigue is not easy to generate, long-time continuous operation can be realized, and the production cost is reduced.
Drawings
Fig. 1 is a perspective view of a pushing device for a bending machine of the present invention;
FIG. 2 is a perspective view of the driving assembly of the pushing device for a bending machine according to the present invention;
FIG. 3 is a perspective view of the other side of the driving assembly of the pushing device for a bending machine according to the present invention;
FIG. 4 is a perspective view of a finger-blocking assembly of the pushing device for a bending machine according to the present invention;
FIG. 5 is a cross-sectional view of a finger block assembly of the pushing device for a bending machine according to the present invention;
fig. 6 is a perspective view of a material supporting frame assembly in the material pushing device for the bending machine of the present invention;
fig. 7 is a perspective view of the supporting component in the pushing device for the bending machine of the present invention.
In the figure, 1 transmission assembly, 11 motor, 12 motor connecting plate, 13 motor mounting seat, 14 mechanical limiting block, 15 shock pad, 16 first linear guide rail, 17 fastening handle, 18 limiting switch mounting plate, 19 limiting switch, 110 fixing ring, 111 limiting switch induction plate, 112 synchronous wheel, 113 expansion sleeve, 114 synchronous belt, 115 locking nut, 116 belt seat bearing, 117 transition block, 118 ball screw, 119 fastening block, 120 second linear guide rail, 121 frame, 122 slider, 123 guide bracket, 124 guide slider, 2 blocking finger assembly, 21 blocking finger mounting seat, 22 blocking ring, 23 bushing, 24 blocking finger mounting shaft, 25 blocking finger, 26 pin, 27 spring, 28 sensor, 3 material supporting frame assembly, 31 carrier roller arm, 32 carrier roller mounting seat, 33 carrier roller, 4 supporting assembly, 41 roller, supporting seat 42 screw rod, 43 roller shaft, roller 44, 45 backing ring.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to the attached drawing 1, a material pushing device for a bending machine comprises a transmission assembly 1, a finger blocking assembly 2, a material supporting frame assembly 3 and a supporting assembly 4; referring to fig. 2 and 3, the transmission assembly 1 includes a motor 11, a first linear guide rail 16, a synchronous wheel 112, a synchronous belt 114, a transition block 117, a ball screw 118, a second linear guide rail 120, a frame 121, a slider 122 and a guide bracket 123; the motor 11 is fixedly installed at one end side of the frame 121 through a motor frame, the two synchronizing wheels 112 are respectively installed at two sides of one end of the frame 121 and are in meshing transmission connection through a synchronizing belt 114, one synchronizing wheel 112 is coaxially connected with an output shaft of the motor 11 and synchronously rotates, and the other synchronizing wheel 112 is coaxially connected with one end of the ball screw 118 and synchronously rotates; the first linear guide rail 16 is fixedly installed on the frame 121, and the slider 122 is embedded on the first linear guide rail 16 in a matching manner and can slide along the first linear guide rail 16; the transition block 117 is fixedly arranged on a matching nut of the ball screw 118 and is fixedly connected with the finger stopping assembly 2 arranged on the sliding block 122, so that the finger stopping assembly 2 can move along the axial direction of the ball screw 118 through the transition block 117; the guide bracket 123 is installed at the other end of the frame 121, and a guide slider 124 matched with a second linear guide rail 120 fixedly installed on the frame of the bending machine is formed on the guide bracket 123, so that the guide bracket 123 can horizontally slide along the second linear guide rail 120, and the second linear guide rail 120 is perpendicular to the first linear guide rail 16; the material supporting frame component 3 is installed on the machine frame 121, and the supporting component 4 is installed at the bottom of one end of the machine frame 121.
Referring to fig. 4 and 5, the finger assembly 2 includes a finger mounting seat 21, a ring 22, a bushing 23, a finger mounting shaft 24, a finger 25, a pin 26 and a sensor 28; the stop finger mounting base 21 is fixedly mounted on the sliding block 122, and the stop finger mounting base 21 is connected with the transition block 117 and moves synchronously, so that the stop finger mounting base 21 can move horizontally along the first linear guide rail 16; one end of the stop finger mounting shaft 24 penetrates through a bushing 23 fixedly mounted on the stop finger mounting seat 21 and is connected with the stop ring 22, and the stop finger 25 is mounted at the other end of the stop finger mounting shaft 24, so that the stop finger 25 can horizontally move relative to the stop finger mounting seat 21 along the axial direction of the bushing 23 through the stop finger mounting shaft 24; the pin 26 is arranged on the stop finger 25, the sensor 28 is arranged on the stop finger mounting seat 21 and faces the pin 26, and the pin 26 moves synchronously with the stop finger 25 and can be in contact connection with the sensor 28.
A gap is reserved between the stop finger mounting seat 21 and the stop finger 25, embedding grooves (not shown) with built-in springs 27 are formed on the stop finger mounting seat 21 and the stop finger 25, and the axial directions of the springs 27 are parallel to the axial direction of the stop finger mounting shaft 24. When the motor 11 drives the finger assembly 2 to move the pin 26 into contact with the sensor 28, the spring 27 is compressed and the sensor 28 sends a signal to the controller to stop the motor 11.
Referring to fig. 6, the material supporting frame assembly 3 includes a supporting roller supporting arm 31, a supporting roller mounting seat 32 and a supporting roller 33; a plurality of U-shaped carrier roller support arms 31 are fixedly arranged on the frame 121, a pair of carrier roller mounting seats 32 are respectively and symmetrically arranged on two opening ends of the plurality of carrier roller support arms 31, and the pair of carrier roller mounting seats 32 are respectively positioned on two sides of the finger blocking component 2 and are arranged in parallel with the first linear guide rail 16; a plurality of idler rollers 33 are respectively installed on the pair of idler roller installation seats 32 at intervals. The carrier roller 33 plays a role in assisting the steel plate to slide, and the friction force of the steel plate during forward conveying is reduced.
Referring to fig. 7, the supporting assembly 4 includes a roller supporting seat 41, a screw 42, a roller shaft 43 and a roller 44; the top of the roller supporting seat 41 is fixedly installed at the bottom of one end of the frame 121, two ends of the roller shaft 43 are respectively and fixedly installed at the bottom of the roller supporting seat 41 through the screw 42, the roller 44 is coaxially installed on the roller shaft 43, and the axial direction of the roller shaft 43 is perpendicular to the axial direction of the carrier roller 33.
The roller shaft 43 is provided with backing rings 45, and the backing rings 45 are positioned at two sides of the roller 44 and can limit the axial movement of the roller 44.
The motor frame comprises a motor connecting plate 12 and a motor mounting seat 13, wherein the motor connecting plate 12 is fixedly mounted on one side of one end of the frame 121 through the motor mounting seat 13; a waist hole with the length direction parallel to the transmission direction of the synchronous belt 114 is formed on the motor connecting plate 12, and the motor 11 is adjustably installed on the waist hole of the motor connecting plate 12 and can move along the length direction of the waist hole. The installation position of the motor 11 is adjusted through the waist hole, thereby adjusting the tension degree of the timing belt 114.
An expansion sleeve 113 is arranged between the synchronizing wheel 112 and the output shaft of the motor 11, and the expansion sleeve 113 is arranged between the synchronizing wheel 112 and the ball screw 118, so that the synchronizing wheel 112 and the output shaft of the motor 11, the synchronizing wheel 112 and the ball screw 118 are relatively fixed, and the transmission synchronism is ensured.
The two ends of the ball screw 118 are respectively installed on the frame 121 through the bearing with seat 116, and the end of the ball screw 118 is fixed on the bearing with seat 116 through the fixing ring 110 and the lock nut 115, so that the ball screw 118 is prevented from moving axially, and the transmission efficiency is ensured.
The two ends of the first linear guide rail 16 are provided with mechanical limiting blocks 14, the mechanical limiting blocks 14 are provided with shock-proof pads 15, so that the finger blocking assembly 2 can be contacted with the shock-proof pads 15 on one of the mechanical limiting blocks 14 when moving along the first linear guide rail 16, the mechanical limiting blocks 14 play a limiting role, the finger blocking assembly 2 is prevented from derailing, and the shock-proof pads 15 can buffer the shock when the finger blocking assembly 2 is contacted with or collided with the mechanical limiting blocks 14.
The two ends of the rack 121 are respectively provided with a limit switch 19 through a limit switch mounting plate 18, the rack 121 is provided with a limit switch induction plate 111, in the pushing stroke of the finger blocking assembly 2, the position induction of the finger blocking assembly 2 is realized through the limit switch induction plate 111 and the limit switch 19, and the signal transmission and the matching control of the finger blocking assembly 2 are realized through a control device.
The guide sliding block 124 is adjustably mounted on the guide support 123 through the tightening handle 17 through the tightening block 119, so that the guide sliding block 124 can horizontally move along the second linear guide rail 120 when the tightening handle 17 is loosened, and the guide sliding block 124 can be locked on the second linear guide rail 120 when the tightening handle 17 is tightened.
The utility model discloses a theory of operation is:
the motor 11 drives the synchronizing wheel 112 and the synchronizing belt 114 to perform synchronous transmission, so that the ball screw 118 synchronously rotates, and since the ball screw 118 is fixed on the rack, the thread rotation between the ball screw 118 and the matching nut is converted into the linear movement of the matching nut along the axial direction of the ball screw 118, and drives the transition block 117 mounted on the matching nut to synchronously move, and finally drives the finger stopping mounting seat 21 to perform linear movement along the first linear guide rail 16. Under the rotation assistance of the carrier roller 33, the steel plate is pushed by the stop finger 25 to slide along the carrier roller mounting seats 32 on the two sides, so that the steel plate is pushed forwards stably. When the steel plate is pushed to a designated position, the stop finger 25 is not moved under the restriction of the slider 122 and the mechanical stopper 14, the spring 27 is compressed, the pin 26 moves towards the sensor 28 and is sensed by the sensor 28, and the motor 11 is controlled to stop rotating after the signal of the sensor 28 is transmitted.
By loosening the fastening handle 17, the guide bracket 123 can slide along the second linear guide 120 via the guide slider 124, and at the same time, the roller 44 slides synchronously, so that the front and rear positions of the frame 121 can be adjusted, and the steel plate can be prevented from being displaced at the position-designated position.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a blevile of push for bender, characterized by: comprises a transmission component (1), a finger blocking component (2), a material supporting rack component (3) and a supporting component (4); the transmission assembly (1) comprises a motor (11), a first linear guide rail (16), a synchronous wheel (112), a synchronous belt (114), a transition block (117), a ball screw (118), a second linear guide rail (120), a rack (121), a sliding block (122) and a guide bracket (123); the motor (11) is fixedly arranged on one side of one end of the rack (121) through a motor frame, the two synchronizing wheels (112) are respectively arranged on two sides of one end of the rack (121) and are in meshing transmission connection through the synchronizing belts (114), one of the synchronizing wheels (112) is coaxially connected with an output shaft of the motor (11) and synchronously rotates, and the other synchronizing wheel (112) is coaxially connected with one end of the ball screw (118) and synchronously rotates; the first linear guide rail (16) is fixedly arranged on the rack (121), and the sliding block (122) is embedded on the first linear guide rail (16) in a matching way and can slide along the first linear guide rail (16); the transition block (117) is fixedly arranged on a matching nut of the ball screw (118) and is fixedly connected with the finger stopping assembly (2) arranged on the sliding block (122), so that the finger stopping assembly (2) can move along the axial direction of the ball screw (118) through the transition block (117); the guide support (123) is installed at the other end of the rack (121), a guide sliding block (124) matched with a second linear guide rail (120) fixedly installed on the rack of the bending machine is formed on the guide support (123), so that the guide support (123) can horizontally slide along the second linear guide rail (120), and the second linear guide rail (120) is vertical to the first linear guide rail (16); the material bracket assembly (3) is arranged on the rack (121), and the support assembly (4) is arranged at the bottom of one end of the rack (121).
2. The pushing device for a bending machine according to claim 1, wherein: the stop finger assembly (2) comprises a stop finger mounting seat (21), a stop ring (22), a bushing (23), a stop finger mounting shaft (24), a stop finger (25), a pin (26) and a sensor (28); the stop finger mounting base (21) is fixedly mounted on the sliding block (122), the stop finger mounting base (21) is connected with the transition block (117) and moves synchronously, so that the stop finger mounting base (21) can move horizontally along the first linear guide rail (16); one end of the stop finger mounting shaft (24) penetrates through a bushing (23) fixedly mounted on the stop finger mounting seat (21) and is connected with the stop ring (22), and the stop finger (25) is mounted at the other end of the stop finger mounting shaft (24), so that the stop finger (25) can horizontally move relative to the stop finger mounting seat (21) along the axial direction of the bushing (23) through the stop finger mounting shaft (24); the pin (26) is installed on the stop finger (25), the sensor (28) is installed on the stop finger installation seat (21) and faces the pin (26), and the pin (26) and the stop finger (25) move synchronously and can be in contact connection with the sensor (28).
3. The pushing device for a bending machine according to claim 2, wherein: a gap is reserved between the stop finger mounting seat (21) and the stop finger (25), embedded grooves with built-in springs (27) are formed in the stop finger mounting seat (21) and the stop finger (25), and the axial directions of the springs (27) are parallel to the axial direction of the stop finger mounting shaft (24).
4. The pushing device for a bending machine according to claim 1, wherein: the material supporting frame assembly (3) comprises a carrier roller support arm (31), a carrier roller mounting seat (32) and a carrier roller (33); the carrier roller support arms (31) of the U-shaped structures are fixedly arranged on the rack (121), the pair of carrier roller mounting seats (32) are respectively and symmetrically arranged on two opening ends of the plurality of carrier roller support arms (31), and the pair of carrier roller mounting seats (32) are respectively positioned on two sides of the finger blocking component (2) and are arranged in parallel with the first linear guide rail (16); a plurality of carrier rollers (33) are respectively installed on a pair of carrier roller installation seats (32) at intervals.
5. The pushing device for a bending machine according to claim 1, wherein: the supporting assembly (4) comprises a roller supporting seat (41), a screw rod (42), a roller shaft (43) and a roller (44); the top of the roller supporting seat (41) is fixedly arranged at the bottom of one end of the rack (121), two ends of a roller shaft (43) are fixedly arranged at the bottom of the roller supporting seat (41) through screws (42), a roller (44) is coaxially arranged on the roller shaft (43), and the axial direction of the roller shaft (43) is vertical to the axial direction of the carrier roller (33); the roller shaft (43) is provided with backing rings (45), and the backing rings (45) are positioned on two sides of the roller (44).
6. The pushing device for a bending machine according to claim 1, wherein: the motor frame comprises a motor connecting plate (12) and a motor mounting seat (13), and the motor connecting plate (12) is fixedly mounted on one side of one end of the frame (121) through the motor mounting seat (13); a waist hole with the length direction parallel to the transmission direction of the synchronous belt (114) is formed on the motor connecting plate (12), and the motor (11) is adjustably installed on the waist hole of the motor connecting plate (12) and can move along the length direction of the waist hole.
7. The pushing device for a bending machine according to claim 1, wherein: an expansion sleeve (113) is arranged between the synchronizing wheel (112) and the output shaft of the motor (11), and the expansion sleeve (113) is arranged between the synchronizing wheel (112) and the ball screw (118).
8. The pushing device for a bending machine according to claim 1, wherein: two ends of the ball screw (118) are respectively installed on the frame (121) through the bearing with the seat (116), and the end part of the ball screw (118) is fixed on the bearing with the seat (116) through the locking nut (115) through the fixing ring (110).
9. The pushing device for a bending machine according to claim 1, wherein: mechanical limiting blocks (14) are arranged at two ends of the first linear guide rail (16), and shock-proof pads (15) are arranged on the mechanical limiting blocks (14), so that the finger blocking assembly (2) can be contacted with the shock-proof pad (15) on one of the mechanical limiting blocks (14) when moving along the first linear guide rail (16); and two ends of the rack (121) are respectively provided with a limit switch (19) through a limit switch mounting plate (18), and the rack (121) is provided with a limit switch induction plate (111).
10. The pushing device for a bending machine according to claim 1, wherein: the guide sliding block (124) is adjustably mounted on the guide support (123) through a fastening block (119) and a fastening handle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023063316.5U CN213997553U (en) | 2020-12-17 | 2020-12-17 | Material pushing device for bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023063316.5U CN213997553U (en) | 2020-12-17 | 2020-12-17 | Material pushing device for bending machine |
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| Publication Number | Publication Date |
|---|---|
| CN213997553U true CN213997553U (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023063316.5U Active CN213997553U (en) | 2020-12-17 | 2020-12-17 | Material pushing device for bending machine |
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| CN (1) | CN213997553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116586532A (en) * | 2023-07-19 | 2023-08-15 | 河北中迈玻璃科技有限公司 | Aluminum strip bending machine for producing toughened hollow glass and working method thereof |
-
2020
- 2020-12-17 CN CN202023063316.5U patent/CN213997553U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116586532A (en) * | 2023-07-19 | 2023-08-15 | 河北中迈玻璃科技有限公司 | Aluminum strip bending machine for producing toughened hollow glass and working method thereof |
| CN116586532B (en) * | 2023-07-19 | 2023-09-12 | 河北中迈玻璃科技有限公司 | Aluminum strip bending machine for producing toughened hollow glass and working method thereof |
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