CN211940294U - Double-station automatic outer arc grinding machine for drum brake shoe - Google Patents
Double-station automatic outer arc grinding machine for drum brake shoe Download PDFInfo
- Publication number
- CN211940294U CN211940294U CN202020447988.7U CN202020447988U CN211940294U CN 211940294 U CN211940294 U CN 211940294U CN 202020447988 U CN202020447988 U CN 202020447988U CN 211940294 U CN211940294 U CN 211940294U
- Authority
- CN
- China
- Prior art keywords
- grinding
- pressing plate
- brake shoe
- workpiece
- suspension arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a drum brake shoe double-station automatic outer arc grinding machine, which comprises an operation platform, a pressing plate retraction mechanism, a pressing plate pressing mechanism, a grinding mechanism and a hoisting mechanism for carrying a brake shoe; two workpiece positioning tools are arranged on the operation platform, hollow rotating shafts are arranged on one sides of the two workpiece positioning tools, and grinding positioning tools are arranged at the upper ends of the rotating shafts; workpiece correcting mechanisms are arranged on two sides of the grinding and positioning tool; the pressing plate retracting mechanism comprises a pressing plate advancing and retreating cylinder, a suspension arm lifting cylinder and a suspension arm, the suspension arm is fixed with an end plate of the suspension arm lifting cylinder, and electromagnets are arranged at two ends of the suspension arm; the pressing plate pressing mechanism comprises a pull rod which is sleeved in the rotating shaft and can move up and down, and a pressing block is arranged at the upper end of the pull rod; and grinding mechanisms are arranged on two sides of the operation platform and comprise grinding wheels for polishing the outer arcs of the brake shoes. The utility model discloses can improve production efficiency, reduce workman intensity of labour effectively, reduce the cost of labor.
Description
Technical Field
The utility model relates to a brake hoof grinds processing technology field, concretely relates to automatic outer arc grinding machine in drum brake hoof duplex position.
Background
The brake shoe is a fitting which is pushed outward by a brake cam or a push rod to expand and press a brake drum to play a braking function and is shaped like a half moon. The brake shoe generally comprises an iron lining plate and a friction material, wherein the friction material forms a brake friction surface on the arc-shaped iron lining plate, the roughness of the friction surface and the tolerance of the shape of an outer arc directly influence the brake effect of the brake shoe, and the processing requirement on an outer arc grinding machine is stricter and stricter along with the technical progress of the automobile industry. Present brake shoe outer arc grinding machine need prop the extension spring by hand and place the work piece (the utility model discloses well work piece refers in particular to a pair brake shoe that the spring coupling is in the same place), still need place the clamp plate by hand after placing the work piece, and every grinding machine need be equipped with a staff and can only grind a pair work piece, and consequently production efficiency is lower, and staff's intensity of labour is very big, and manufacturing cost is also higher.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solution prior art not enough, provide one kind and be favorable to improving production efficiency, reducing staff's intensity of labour, save the automatic outer arc grinding machine in drum brake hoof duplex position of cost of labor.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the double-station automatic outer arc grinding machine for the drum brake shoes comprises an operation platform, a pressing plate retracting mechanism, a pressing plate pressing mechanism, a grinding mechanism and a hoisting mechanism for transporting the brake shoes;
two workpiece positioning tools are arranged on the operation platform, a hollow rotating shaft is arranged on one side of each workpiece positioning tool, and a grinding positioning tool is arranged at the upper end of each rotating shaft; workpiece correcting mechanisms for correcting the positions of the brake shoes are arranged on two sides of the grinding and positioning tool;
the pressure plate retracting mechanism comprises a pressure plate advancing and retreating cylinder, a suspension arm lifting cylinder and a suspension arm; the pressing plate advancing and retreating cylinder is arranged between the two grinding positioning tools, the suspension arm lifting cylinder is fixed with an end plate of the pressing plate advancing and retreating cylinder, the suspension arm is fixed with the end plate of the suspension arm lifting cylinder, and electromagnets used for adsorbing the pressing plate are arranged at two ends of the suspension arm;
the pressing plate pressing mechanism comprises a pull rod which is sleeved in the rotating shaft and can move up and down, and a pressing block is arranged at the upper end of the pull rod;
and grinding mechanisms are arranged on two sides of the operation platform and comprise grinding wheels for grinding the outer arcs of the brake shoes.
Furthermore, the workpiece correcting mechanism comprises workpiece correcting cylinders symmetrically arranged on two sides of the grinding and positioning tool, a second mounting plate is arranged on an end plate of each workpiece correcting cylinder, and two correcting clamping blocks are arranged on the second mounting plate.
Further, the hoisting mechanism comprises two portal frames arranged on two sides of the operation platform; the upper end of portal frame sets up pneumatic tongs and advances and retreat the cylinder, sets up pneumatic tongs lift cylinder on the slip table that pneumatic tongs advanced and retreats the cylinder, sets up first mounting panel on the end plate of pneumatic tongs lift cylinder, and the lower extreme of first mounting panel sets up two pneumatic tongs, and the distance between two pneumatic tongs equals the distance between work piece location frock to the grinding location frock.
Furthermore, the pneumatic gripper comprises a pneumatic claw and an inner support piece fixed on fingers of the pneumatic claw, wherein an inner support boss integrally formed with the inner support piece is arranged on the inner support piece.
Furthermore, the lower end of the pull rod extends out of the rotating shaft, and the lower end of the pull rod is connected with a hydraulic rod of the hydraulic cylinder.
Furthermore, a notch is formed in the pressing plate, and the width of the notch is larger than the diameter of the pull rod and smaller than the diameter of the pressing block.
Furthermore, the grinding mechanism comprises a linear guide rail, a slide carriage capable of sliding on the linear guide rail, a first servo motor for driving the slide carriage to move on the linear guide rail and a motor for driving a grinding wheel to rotate, and the grinding wheel is rotatably arranged on the slide carriage.
Furthermore, a circular boss with the same diameter as the brake shoe is arranged at the upper end of the workpiece positioning tool, a positioning pin is arranged at the upper end of the circular boss, a cutting groove is formed in one side, away from the positioning pin, of the circular boss, a groove plate is arranged in the cutting groove, and two positioning wedges which are integrally formed with the groove plate are arranged on the groove plate; the two positioning wedges are arranged at intervals, and the opposite surfaces of the two positioning wedges are inclined surfaces.
Furthermore, the center of the grinding positioning tool is provided with a shaft hole matched with the rotating shaft, and the top of the grinding positioning tool is provided with a pin shaft and a clamping plate for positioning the brake shoe.
The utility model can process two workpieces simultaneously, when in operation, a worker can take one workpiece by both hands respectively, and put the two workpieces into the workpiece positioning tool at the same time, the worker does not need to manually prop open the workpieces, and the propping and the placing of the workpieces are automatically completed by the utility model, thereby improving the automation degree of the brake shoe outer arc grinding process, effectively improving the production efficiency and reducing the labor intensity of the worker; simultaneously, for the grinding machine of traditional single-station, the utility model discloses need the staff of less quantity, can save the cost of labor.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an assembly view of the present invention;
FIG. 2 is a perspective view of the hoisting mechanism and the positioning tool of the present invention after being partially assembled;
FIG. 3 is a front view of FIG. 2;
FIG. 4 is a left side view of FIG. 2;
FIG. 5 is a top view of FIG. 2;
FIG. 6 is a structural diagram of the grinding mechanism of the present invention;
FIG. 7 is a structural diagram of the rotation of the grinding positioning tool and the up-and-down movement of the driving pull rod in the present invention;
FIG. 8 is a perspective view of FIG. 7;
FIG. 9 is a schematic diagram of a pneumatic gripper according to the present invention;
FIG. 10 is a structural diagram of a workpiece straightening mechanism according to the present invention;
FIG. 11 is a structural diagram of the middle press plate of the present invention;
fig. 12 is a structural diagram of the middle pressing plate retracting mechanism of the present invention;
FIG. 13 is a structural diagram of the workpiece positioning tool of the present invention;
fig. 14 is a structural diagram of the middle grinding positioning tool of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-14, the utility model provides an automatic outer arc grinding machine in drum brake hoof duplex position, including work platform 1, clamp plate jack, clamp plate 2, clamp plate hold-down mechanism, grinding mechanism and the hoisting machine who is used for carrying the brake hoof constructs.
The operation platform 1 is arranged on a frame 29, two workpiece positioning tools 3 are arranged on the operation platform, a hollow rotating shaft 4 is arranged on one side of each of the two workpiece positioning tools 3, and a grinding positioning tool 5 is arranged at the upper end of each rotating shaft 4; two sides of the grinding positioning tool 5 are provided with workpiece correcting mechanisms 6 for correcting the positions of the brake shoes; a second servo motor 28 is further arranged below the working platform 1, and the second servo motor 28 drives the rotating shaft 4 to rotate through a gear set.
The pressing plate retracting mechanism comprises a pressing plate advancing and retreating cylinder 10, a suspension arm lifting cylinder 11 and a suspension arm 12; the pressing plate advancing and retreating cylinder 10 is arranged between the two grinding and positioning tools 5, the suspension arm lifting cylinder 11 is fixed with an end plate of the pressing plate advancing and retreating cylinder 10, the suspension arm 12 is fixed with the end plate of the suspension arm lifting cylinder 11, and electromagnets 13 used for adsorbing the pressing plate 2 are arranged at two ends of the suspension arm 12.
The pressing plate 2 is provided with a notch 201, and the width of the notch 201 is larger than the diameter of the pull rod 14 and smaller than the diameter of the pressing block 1401.
The pressing plate pressing mechanism comprises a pull rod 14 which is sleeved in the rotating shaft 4 and can move up and down, and a pressing block 1401 is arranged at the upper end of the pull rod 14; the lower end of the pull rod 14 extends out of the rotating shaft 4, and the lower end of the pull rod 14 is connected with a hydraulic rod of the hydraulic cylinder 23.
The grinding mechanism is arranged on each of two sides of the operation platform 1 and comprises a grinding wheel 15, a linear guide rail 24, a slide carriage 25, a first servo motor 26 and a motor 27; the linear guide rail 24 is provided with a slide block, and the slide carriage 25 is fixed above the slide block; the first servo motor 26 is arranged below the slide carriage 25, and the slide carriage 25 is driven to move on the linear guide rail 24 through the first servo motor 26. The grinding wheel 15 is used for grinding the outer arc of the brake shoe and is rotatably arranged on the slide carriage 25; the motor 27 is fixed with the slide carriage 25, and the motor 27 drives the grinding wheel 15 to rotate.
The utility model discloses in, work piece aligning gear 6 sets up the work piece correction cylinder 7 in 5 both sides of grinding location frock including symmetry, sets up second mounting panel 8 on the end plate of work piece correction cylinder 7, sets up two correction clamp splice 9 on the second mounting panel 8.
In the utility model, the hoisting mechanism comprises two portal frames 16 arranged at two sides of the operation platform 1; the upper end of the portal frame 16 is provided with a pneumatic gripper advancing and retreating cylinder 17, a pneumatic gripper lifting cylinder 18 is arranged on a sliding table of the pneumatic gripper advancing and retreating cylinder 17, a first mounting plate 19 is arranged on an end plate of the pneumatic gripper lifting cylinder 18, the lower end of the first mounting plate 19 is provided with two pneumatic grippers 20, and the distance between the two pneumatic grippers 20 is equal to the distance between the workpiece positioning tool 3 and the grinding positioning tool 5. The pneumatic gripper 20 comprises a pneumatic claw 21 and an inner support member 22 fixed on fingers of the pneumatic claw 21, wherein an inner support boss 2201 integrally formed with the inner support member 22 is arranged on the inner support member 22.
In the utility model, the upper end of the workpiece positioning tool 3 is provided with a circular boss 301 with the same diameter as the brake shoe, the upper end of the circular boss 301 is provided with a positioning pin 302, one side of the circular boss 301 away from the positioning pin 302 is provided with a cutting groove 304, a groove plate 305 is arranged in the cutting groove 304, and two positioning wedges 306 which are integrally formed with the groove plate 305 are arranged on the groove plate 305; the two positioning wedges 306 are arranged at intervals, and the opposite surfaces of the two positioning wedges 306 are inclined surfaces.
The utility model discloses in, the center setting of grinding location frock 5 is used for with 4 complex shaft holes of pivot, and the top of grinding location frock 5 is provided with the round pin axle 501 and the splint 502 that are used for fixing a position the brake hoof.
The utility model discloses well hoisting machine constructs initial position as shown in figure 2 and figure 4, the utility model discloses a working process as follows:
1) placing a workpiece: the worker places the workpiece on the two workpiece positioning tools 3, and the two positioning wedges 306 can facilitate the positioning of the workpiece;
2) taking a pressing plate: the hydraulic cylinder 23 extends to push the pull rod 14 to move upwards, the pressing block 1401 is separated from the pressing plate 2, and the pressing plate 2 is stopped being pressed; the pressing plate advancing and retreating cylinder 10 contracts, the electromagnet 13 moves to the position above the pressing plate 2, the suspension arm lifting cylinder 11 contracts, the electromagnet 13 descends, and then the electromagnet 13 is electrified to suck the pressing plate 2; then the lifting cylinder 11 extends, the pressure plate advancing and retreating cylinder 10 extends, and the upper part of the workpiece of the pressure plate 2 is moved away;
3) grabbing a workpiece: the two pneumatic gripper lifting cylinders 18 extend simultaneously, the four pneumatic grippers fall simultaneously, the air claws 21 open when the four pneumatic grippers fall to a set height, a workpiece is gripped in an internal supporting mode, and then the two pneumatic gripper lifting cylinders 18 contract simultaneously to lift the workpiece to the set height; the pneumatic gripper on the right side in the drawing grabs the workpiece on the workpiece positioning tool, and the pneumatic gripper on the left side grabs the ground workpiece on the grinding positioning tool;
3) carrying the workpiece: the pneumatic gripper advancing and retreating cylinder 17 drives the pneumatic gripper lifting cylinder 18 to move leftwards, the pneumatic gripper on the right side conveys a workpiece to be ground to the position right above the grinding positioning tool, and the pneumatic gripper on the left side conveys the ground workpiece to the position above the conveying belt;
4) putting a workpiece into a grinding and positioning tool: the two pneumatic gripper lifting cylinders 18 extend simultaneously, the pneumatic gripper on the right side puts the workpiece to be ground into the grinding positioning tool 5, and the pneumatic gripper on the left side puts the ground workpiece into a conveyor belt (not shown) on the right side of the equipment; because the workpiece is in an inner supporting state in the grabbing process, the two brake shoes of each pair of workpieces are separated, and the pin shaft 501 and the clamping plate 502 are clamped between the two brake shoes of the workpiece after the workpiece is placed into the grinding and positioning tool 5;
5) workpiece correction: the workpiece correcting cylinders 7 on the two sides of the grinding and positioning tool 5 extend simultaneously to push the correcting clamping blocks 9 to contact with the workpiece, so that the workpiece is corrected;
6) placing a pressing plate: the pressing plate advancing and retreating cylinder 10 contracts, the electromagnet 13 adsorbed with the pressing plate 2 moves to the position above the pressing plate 2, the pull rod 14 is inserted into the notch 201 of the pressing plate 2, the suspension arm lifting cylinder 11 contracts, the electromagnet 13 descends, then the electromagnet 13 is powered off, and the pressing plate 2 is placed above a workpiece; then the lifting cylinder 11 extends, the pressure plate advancing and retreating cylinder 10 extends, and the suspension arm 12 and the electromagnet 13 withdraw from the upper part of the workpiece; the hydraulic cylinder 23 is contracted, the pull rod 14 is descended, and the pressing plate 2 is tightly pressed above the workpiece by the pressing block 1401;
7) grinding a workpiece: the first servo motor 26 drives the slide carriage 25 to move towards the direction of the operation platform 1, and the grinding wheel 15 is contacted with a workpiece; the motor 27 drives the grinding wheel 15 to rotate, and simultaneously the second servo motor 28 drives the rotating shaft 4 to rotate so as to grind the outer arc of the brake shoe;
8) after the workpiece is ground, the processes 1 to 7 are repeated.
The utility model can process two workpieces simultaneously, when in operation, a worker can take one workpiece by both hands respectively, and put the two workpieces into the workpiece positioning tool 3 simultaneously, the worker does not need to manually prop open the workpieces, and the propping of the workpieces and the placing of the pressing plate are automatically completed by the utility model, thereby improving the automation degree of the brake shoe outer arc grinding process, effectively improving the production efficiency and reducing the labor intensity of the worker; simultaneously, for the grinding machine of traditional single-station, the utility model discloses need the staff of less quantity, can save the cost of labor.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The double-station automatic outer arc grinding machine for the drum brake shoes is characterized by comprising an operation platform (1), a pressing plate retracting mechanism, a pressing plate (2), a pressing plate pressing mechanism, a grinding mechanism and a hoisting mechanism for transporting the brake shoes;
two workpiece positioning tools (3) are arranged on the operation platform (1), a hollow rotating shaft (4) is arranged on one side of each workpiece positioning tool (3), and a grinding positioning tool (5) is arranged at the upper end of each rotating shaft (4); two sides of the grinding positioning tool (5) are provided with workpiece correcting mechanisms (6) for correcting the positions of the brake shoes;
the pressing plate retracting mechanism comprises a pressing plate advancing and retreating cylinder (10), a suspension arm lifting cylinder (11) and a suspension arm (12); the pressing plate advancing and retreating cylinder (10) is arranged between the two grinding and positioning tools (5), the suspension arm lifting cylinder (11) is fixed with an end plate of the pressing plate advancing and retreating cylinder (10), the suspension arm (12) is fixed with the end plate of the suspension arm lifting cylinder (11), and electromagnets (13) used for adsorbing the pressing plate (2) are arranged at two ends of the suspension arm (12);
the pressing plate pressing mechanism comprises a pull rod (14) which is sleeved in the rotating shaft (4) and can move up and down, and a pressing block (1401) is arranged at the upper end of the pull rod (14);
and grinding mechanisms are arranged on two sides of the operating platform (1) and comprise grinding wheels (15) used for grinding the outer arcs of the brake shoes.
2. The drum brake shoe double-station automatic outer arc grinding machine according to claim 1, characterized in that: the workpiece correcting mechanism (6) comprises workpiece correcting cylinders (7) symmetrically arranged on two sides of the grinding positioning tool (5), a second mounting plate (8) is arranged on an end plate of each workpiece correcting cylinder (7), and two correcting clamping blocks (9) are arranged on the second mounting plate (8).
3. The drum brake shoe double-station automatic outer arc grinding machine of claim 2, wherein: the hoisting mechanism comprises two portal frames (16) arranged at two sides of the operation platform (1); the upper end of portal frame (16) sets up pneumatic tongs advance and retreat cylinder (17), sets up pneumatic tongs lift cylinder (18) on the slip table of pneumatic tongs advance and retreat cylinder (17), sets up first mounting panel (19) on the end plate of pneumatic tongs lift cylinder (18), and the lower extreme of first mounting panel (19) sets up two pneumatic tongs (20), and the distance between two pneumatic tongs (20) equals the distance between work piece location frock (3) and grinding location frock (5).
4. The drum brake shoe double-station automatic outer arc grinding machine of claim 3, wherein: the pneumatic gripper (20) comprises a pneumatic claw (21) and an inner support piece (22) fixed on fingers of the pneumatic claw (21), wherein an inner support boss (2201) integrally formed with the inner support piece (22) is arranged on the inner support piece (22).
5. The drum brake shoe double-station automatic outer arc grinding machine of claim 4, wherein: the lower end of the pull rod (14) extends out of the rotating shaft (4), and the lower end of the pull rod (14) is connected with a hydraulic rod of the hydraulic cylinder (23).
6. The drum brake shoe double-station automatic outer arc grinding machine of claim 5, wherein: the pressing plate (2) is provided with a notch (201), and the width of the notch (201) is larger than the diameter of the pull rod (14) and smaller than the diameter of the pressing block (1401).
7. The drum brake shoe double-station automatic outer arc grinding machine of claim 6, wherein: the grinding mechanism further comprises a linear guide rail (24), a slide carriage (25) capable of sliding on the linear guide rail (24), a first servo motor (26) used for driving the slide carriage (25) to move on the linear guide rail (24) and a motor (27) used for driving a grinding wheel (15) to rotate, and the grinding wheel (15) is rotatably arranged on the slide carriage (25).
8. The drum brake shoe double-station automatic outer arc grinding machine according to any one of claims 1 to 7, characterized in that: the upper end of the workpiece positioning tool (3) is provided with a circular boss (301) with the same diameter as that of a brake shoe, the upper end of the circular boss (301) is provided with a positioning pin (302), one side, far away from the positioning pin (302), of the circular boss (301) is provided with a cutting groove (304), a groove plate (305) is arranged in the cutting groove (304), and two positioning wedges (306) which are integrally formed with the groove plate (305) are arranged on the groove plate (305); the two positioning wedges (306) are arranged at intervals, and the opposite surfaces of the two positioning wedges (306) are inclined surfaces.
9. The drum brake shoe double-station automatic outer arc grinding machine of claim 8, wherein: the center of grinding location frock (5) sets up and is used for with pivot (4) complex shaft hole, the top of grinding location frock (5) is provided with round pin axle (501) and splint (502) that are used for fixing a position the brake shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020447988.7U CN211940294U (en) | 2020-03-31 | 2020-03-31 | Double-station automatic outer arc grinding machine for drum brake shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020447988.7U CN211940294U (en) | 2020-03-31 | 2020-03-31 | Double-station automatic outer arc grinding machine for drum brake shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211940294U true CN211940294U (en) | 2020-11-17 |
Family
ID=73168490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020447988.7U Expired - Fee Related CN211940294U (en) | 2020-03-31 | 2020-03-31 | Double-station automatic outer arc grinding machine for drum brake shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211940294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111283520A (en) * | 2020-03-31 | 2020-06-16 | 巩义市力峰机电科技有限公司 | Double-station automatic outer arc grinding machine for drum brake shoe |
-
2020
- 2020-03-31 CN CN202020447988.7U patent/CN211940294U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111283520A (en) * | 2020-03-31 | 2020-06-16 | 巩义市力峰机电科技有限公司 | Double-station automatic outer arc grinding machine for drum brake shoe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206509700U (en) | One kind rotation rises material device | |
| CN106429432A (en) | Feeding machine and method of wood board | |
| CN211940294U (en) | Double-station automatic outer arc grinding machine for drum brake shoe | |
| CN217019579U (en) | Automatic workpiece clamping and reversing device for manipulator | |
| CN111874395A (en) | Device and method for intelligent numerical control cutting machining of plate-type furniture | |
| CN214242846U (en) | Clamping, overturning and feeding mechanism | |
| CN111283520A (en) | Double-station automatic outer arc grinding machine for drum brake shoe | |
| CN216938917U (en) | Convertible barrel beaded finish processingequipment | |
| CN215237138U (en) | Disc-shaped gear forging, punching and blanking mechanism | |
| CN210524088U (en) | Pin soldering auxiliary device for inductor | |
| CN211219516U (en) | Intelligent press-fitting equipment for double mechanical arm bearings | |
| CN209956931U (en) | Automatic clamping reversing device | |
| KR200456452Y1 (en) | Workpiece moving device of U shape bolt machine for car leaf spring fixing | |
| CN211104275U (en) | Full-automatic V-CUT machine | |
| KR101262282B1 (en) | workpiece transfer device for press | |
| CN215547328U (en) | Cross axle end surface machining device | |
| CN219131444U (en) | Steel arch and connecting plate integrated processing equipment | |
| CN220611941U (en) | Rear auxiliary frame punching robot workstation | |
| CN213264554U (en) | Automatic clamping and feeding device | |
| CN218836962U (en) | Feeding and discharging manipulator for automobile chassis | |
| CN212355671U (en) | Double-station workpiece grabbing mechanism | |
| CN219503610U (en) | High-speed grabbing mechanism for stamping parts of warm air core of automobile air conditioner | |
| CN211135267U (en) | Stamping feeding mechanical arm | |
| CN213033483U (en) | Material transfer device used between punching machine tools | |
| CN214392815U (en) | 3D laser engraving machine for machining automobile hub |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |