CN212634409U - Mounting hole processingequipment of crocus fiberizer even roller abrasive disc - Google Patents
Mounting hole processingequipment of crocus fiberizer even roller abrasive disc Download PDFInfo
- Publication number
- CN212634409U CN212634409U CN202021540605.7U CN202021540605U CN212634409U CN 212634409 U CN212634409 U CN 212634409U CN 202021540605 U CN202021540605 U CN 202021540605U CN 212634409 U CN212634409 U CN 212634409U
- Authority
- CN
- China
- Prior art keywords
- positioning
- mounting hole
- disc
- drill
- rod
- 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
- 235000004237 Crocus Nutrition 0.000 title claims abstract description 13
- 241000596148 Crocus Species 0.000 title claims abstract description 13
- 238000003825 pressing Methods 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 21
- 238000005553 drilling Methods 0.000 claims abstract description 19
- 239000000523 sample Substances 0.000 claims description 40
- 210000000078 claw Anatomy 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 23
- 238000000227 grinding Methods 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 15
- 238000004537 pulping Methods 0.000 description 4
- 238000003801 milling Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model relates to a processingequipment, concretely relates to mounting hole processingequipment of crocus fiberizer even roller abrasive disc. The processing device consists of a frame, a positioning disc, a pressing cylinder and a movable drilling mechanism, wherein the positioning disc is installed on the frame, and the pressing cylinder is installed on the frame at one side of the positioning disc through an installation plate; and a movable drilling mechanism is arranged on the rack on the other side of the positioning disc through a pushing oil cylinder and a guide sliding rod. This processingequipment compresses tightly the cylinder through the positioning disk cooperation and can fix a position the work piece, can drive the drill bit respectively through driving motor cooperation driving gear and planetary gear and rotate, and can be simultaneously to the work piece drilling, and need not fix a position and bore through the mounting hole one by one, and then can effectively reduce intensity of labour, and improve work efficiency, it is low to have solved current mode work efficiency that punches, problem that intensity of labour is big, the processing of specially adapted crocus fiberizer even roller abrasive disc mounting hole is used.
Description
Technical Field
The utility model relates to a processingequipment, concretely relates to mounting hole processingequipment of crocus fiberizer even roller abrasive disc.
Background
After the grinding disc of the milling and pulping machine is cast and molded, holes are uniformly distributed at 120 degrees on the grinding disc of the milling and pulping machine and the roller so as to be fixedly connected with the movable grinding disc. Punching of a continuous roller grinding disc of a conventional flour-milling and pulping machine is mostly one by one, in the process of punching one by one, the punching position needs to be sequentially positioned to ensure that a movable grinding disc and the continuous roller grinding disc are installed, the distance between the movable grinding disc is consistent, namely after a first installation hole is drilled through, the position of a second installation hole is determined according to the first installation hole, after the position of the second installation hole is determined, the second installation hole can be drilled through, after the second installation hole is drilled through, the position of a third installation hole is determined according to the first installation hole and the second installation hole, after the position of the third installation hole is determined, a third installation hole can be drilled through, or after the installation holes are positioned, the installation holes are sequentially drilled through; mounting holes are not only inefficient but also labor intensive in the positioning and drilling through process, and improvements are needed.
Disclosure of Invention
The utility model aims at: not enough to prior art, provide one kind and can fix a position simultaneously and bore through the mounting hole, and can reduce intensity of labour and improve work efficiency to solve current mode work efficiency that punches and hang down the mounting hole processingequipment of roller abrasive disc of crocus fiberizer of the big problem of intensity of labour.
The technical scheme of the utility model is that:
the utility model provides a mounting hole processingequipment of crocus fiberizer even roller abrasive disc, it comprises frame, positioning disk, compression cylinder, thrust cylinder and removal drilling mechanism, its characterized in that: a positioning disc is arranged on the rack through an assembling plate, a pressing cylinder is arranged on the rack on one side of the positioning disc through an installing plate, and a pressing block is arranged on a piston rod of the pressing cylinder; a pushing oil cylinder is arranged on the rack on the other side of the positioning disc through a positioning plate, a movable drilling mechanism is arranged between the assembling plate and the positioning plate through guide sliding rods which are symmetrically arranged, and the movable drilling mechanism is fixedly connected with the end of a piston rod of the pushing oil cylinder.
The positioning plate is evenly distributed with positioning claws at 120 degrees, and a positioning rod is arranged at the center of the positioning plate between the positioning claws.
The positioning claw is L-shaped, a drill bit jack is arranged on the positioning claw, and drill rod jacks are respectively arranged on the positioning disc and the assembling plate in a shape corresponding to the drill bit jack.
The positioning rod is provided with a limiting block, and the right end face of the limiting block and the right end face of the positioning claw are positioned on the same plane.
And counter bores are arranged on the pressing blocks corresponding to the positioning rods.
The movable drilling mechanism is composed of an assembly box, a driving gear, drill rods, planetary gears, drill bits and a driving motor, the driving gear is installed in the assembly box through an installation shaft, the drill rods are evenly distributed at 120 degrees around the driving gear, the planetary gears are installed at the ends of the drill rods in the assembly box and are respectively meshed with the driving gear, and the drill bits are installed at the ends of the drill rods outside the assembly box; a belt pulley is installed at the end of the installation shaft outside the assembly box, a driving motor is installed on the assembly box above the belt pulley, and the driving motor is connected with the belt pulley through a belt; the assembly box at one side of the belt pulley is provided with a probe baffle, and an in-place detection probe A and an in-place detection probe B are arranged on the rack between the probe baffle and the assembly plate at intervals; the assembly box is sleeved with the guide slide rod and is in sliding connection with the guide slide rod and is fixedly connected with the end of the piston rod of the pushing oil cylinder.
The installation shaft and the drill rod are respectively movably connected with the assembly box through bearings.
The assembly box is provided with a righting disc, righting sleeves are uniformly distributed on the righting disc at 120 degrees, and the righting sleeves and the righting disc are movably sleeved and connected with the drill rod through bearings respectively.
The drill bit is intermittently inserted into and connected with the drill bit jack.
The beneficial effects of the utility model reside in that:
this mounting hole processingequipment of crocus fiberizer even roller abrasive disc can fix a position crocus fiberizer even roller abrasive disc (work piece) through the positioning disk cooperation compress tightly the cylinder, can drive the drill bit rotation respectively through driving motor cooperation driving gear and planetary gear, and can be simultaneously to the work piece drilling, and need not fix a position the mounting hole one by one and bore logical, and then can effectively reduce intensity of labour, and improve work efficiency, the current mode work efficiency that punches is low has been solved, the problem that intensity of labour is big, the processing of specially adapted crocus fiberizer even roller abrasive disc mounting hole is used.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic right-side view of FIG. 1;
FIG. 4 is a schematic view of the structure of FIG. 3 in the direction B-B;
FIG. 5 is an enlarged schematic view at C in FIG. 4;
FIG. 6 is a schematic view of the structure of FIG. 1 in the direction D-D;
FIG. 7 is a schematic view of the structure in the direction E-E of FIG. 1;
FIG. 8 is a schematic view of the structure of FIG. 1 in the direction F-F;
fig. 9 is a schematic view of the working state of the present invention.
In the figure: 1. the device comprises a rack, 2, a positioning disc, 3, a pressing cylinder, 4, a pushing cylinder, 5, an assembly plate, 6, a mounting plate, 7, a pressing block, 8, a positioning plate, 9, a guide slide rod, 10, a positioning claw, 11, a positioning rod, 12, a drill bit jack, 13, a drill rod jack, 14, a limiting block, 15, a counter bore, 16, an assembly box, 17, a driving gear, 18, a drill rod, 19, a planetary gear, 20, a drill bit, 21, a driving motor, 22, an installation shaft, 23, a belt pulley, 24, a centering disc, 25, a centering sleeve, 26, a probe baffle, 27, in-place detection probes A and 28, in-place detection probes B and 29 and a workpiece.
Detailed Description
The mounting hole processing device of the roller-connected grinding disc of the grinding and pulping machine comprises a rack 1, a positioning disc 2, a pressing cylinder 3, a pushing cylinder 4 and a movable drilling mechanism, wherein the positioning disc 2 is mounted on the rack 1 through an assembly plate 5, positioning claws 10 are uniformly distributed on the positioning disc 2 at 120 degrees, the positioning claws 10 are L-shaped, drill bit jacks 12 are arranged on the positioning claws 10, and drill rod jacks 13 are respectively arranged on the positioning disc 2 and the assembly plate 5 in a shape corresponding to the drill bit jacks 12; a positioning rod 11 is arranged in the center of the positioning disc 2 between the positioning claws 10, a limiting block 14 is arranged on the positioning rod 11, and the right end face of the limiting block 14 and the right end face of the positioning claw 10 are positioned on the same plane; a pressing cylinder 3 is arranged on the rack 1 on one side of the positioning disc 2 through a mounting plate 6, a pressing block 7 is arranged on a piston rod of the pressing cylinder 3, and a counter bore 15 is arranged on the pressing block 7 in a shape corresponding to the positioning rod 11; when the positioning device works, the pressing block 7 is matched with the positioning claw 10, the positioning rod 11 and the limiting block 14 to position the workpiece 29, the pressing block 7 presses the workpiece 29 on the positioning rod 11 under the action of the pressing cylinder 3, the end face of the workpiece 29 is abutted against the positioning claw 10 and the limiting block 14 to regulate the workpiece 29, and the position of the workpiece 29 corresponding to each drill bit jack 12 is the position of each mounting hole of the workpiece 29, so that the mounting holes of the workpiece 29 are simultaneously positioned; the counter bore 15 on the pressing block 7 has the function that when the clamping block 7 presses the workpiece 29, the positioning rod 11 is inserted into the counter bore 15 of the pressing block 7, so that the positioning rod 11 and the pressing block 7 can adapt to workpieces 29 of different models, and the situation that the workpiece 29 cannot be pressed by the pressing block 7 due to the fact that the positioning rod 11 is too long is avoided.
A pushing oil cylinder 4 is arranged on the rack 1 at the other side of the positioning disc 2 through a positioning plate 8, a movable drilling mechanism is arranged between an assembling plate 5 and the positioning plate 8 through guide slide rods 9 which are symmetrically arranged, the movable drilling mechanism is composed of an assembling box 16, a driving gear 17, a drill rod 18, a planetary gear 19, a drill bit 20 and a driving motor 21, the driving gear 17 is arranged in the assembling box 16 through a mounting shaft 22, the drill rods 18 are uniformly distributed around the driving gear 17 at 120 degrees, the planetary gear 19 is arranged at the end of the drill rod 18 in the assembling box 16, the planetary gear 19 is respectively meshed with the driving gear 17, the drill bit 20 is arranged at the end of the drill rod 18 at the outer side of the assembling box 16, the drill bit 20 is intermittently inserted and connected with a, meanwhile, the drill bit 20 is prevented from slipping during rotation so that the end of the drill bit 20 cannot deviate, and therefore the accuracy of the position of the mounting hole of the workpiece 29 is ensured; a belt pulley 23 is mounted at the end of the mounting shaft 22 outside the assembly box 16, a driving motor 21 is mounted on the assembly box 16 above the belt pulley 23, and the driving motor 21 is connected with the belt pulley 23 through a belt; the mounting shaft 22 and the drill rod 18 are movably connected with the assembly box 16 through bearings respectively; the assembly box 16 is sleeved with the guide slide rod 9 and is in sliding connection with the end of the piston rod of the pushing oil cylinder 4, and the movable drilling mechanism is fixedly connected with the end of the piston rod of the pushing oil cylinder 4; the assembling box 16 is provided with a centering disc 24, centering sleeves 25 are uniformly distributed on the centering disc 24 at 120 degrees, the centering sleeves 25 and the centering disc 24 are movably sleeved and connected with the drill rod 18 through bearings respectively, and the centering sleeves 25 and the centering disc 24 are used for centering the drill rod 18 so that the drill rod 18 cannot deviate in the rotating process and the drill bit cannot deviate in the rotating process, thereby further ensuring the position of an installation hole of a workpiece 29; in operation, the driving motor 21 drives the belt pulley 23 to rotate through the belt, so that the belt pulley 23 drives the mounting shaft 22 to rotate, the driving gear 17 is driven to rotate during rotation of the mounting shaft 22, the driving gear 17 drives the planetary gears 19 to rotate respectively, the drill bits 20 are driven to rotate through the drill rods 18 during rotation of the planetary gears 19, and therefore, when the drill bits 20 contact with the workpiece 29, mounting holes can be drilled on the workpiece 29 through the respective drill bits 20.
A probe baffle 26 is arranged on the assembly box 16 at one side of the belt pulley 23, and an in-place detection probe A27 and an in-place detection probe B28 are arranged on the rack 1 between the probe baffle 26 and the assembly plate 5 at intervals; the probe baffle 26 is matched with the in-position detection probe A27 and the in-position detection probe B28, so that the position of the assembly box 16 can be detected in the moving process of the assembly box 16, and the position of the drill bit 20 can be detected; the in-place detection probe A27 and the in-place detection probe B28 are respectively connected with a program controller (PLC), and in-place signals are uploaded to the program controller, the program controller is respectively connected with a pushing oil cylinder 4, a driving motor 21 and a pressing air cylinder 3, the pushing oil cylinder 4, the driving motor 21 and the pressing air cylinder 3 are respectively controlled by the program controller, and the specific process is as follows:
firstly, a grinding sheet of a workpiece 29 is inwards inserted into a positioning rod 11 of a positioning disk 2, so that the grinding sheet of the workpiece 29 is abutted against a limiting block 14 and a positioning claw 10, after the workpiece 29 is inserted into the positioning rod 11, a program controller is started, a pressing cylinder 3 is started by the program controller, the pressing cylinder 3 drives a pressing block 7 to move towards the workpiece 29, the workpiece 29 is gradually pressed onto the positioning claw 10 and the limiting block 14, and the mounting holes of the workpiece 29 are simultaneously positioned through drill bit jacks 12 on the positioning claw 10; after a period of time, namely after the workpiece 29 is pressed by the pressing block 7, the program controller respectively starts the driving motor 21 and the pushing cylinder 4 to enable the driving motor 21 to rotate and enable a piston rod of the pushing cylinder 4 to move; the drill bit 20 is respectively driven to rotate by a belt, a belt pulley 23, a mounting shaft 22, a driving gear 17, a planetary gear 19 and a drill rod 18 in sequence in the process of driving the motor to rotate 21; in the process of moving a piston rod of the pushing oil cylinder 4, the assembly box 16 is driven to slide along the guide slide rod 9, in the process of sliding the assembly box 16, the bearing drives the drill rod 18 to move relative to the guide slide rod 9, so that the drill rod 18 moves towards one side of the assembly plate 5, the drill rod 18 gradually passes through the assembly plate 5 and a drill rod insertion hole 13 on the positioning plate 2 to move towards the positioning claw 10, and then the drill bit 20 is driven to pass through the drill rod insertion hole 13 to move towards the positioning claw 10, so that the drill bit 20 is gradually inserted into the drill bit insertion hole 12 and penetrates out of the drill; the assembly box 16 drives the probe baffle 26 to move towards one side of the in-place detection probe A27 in the process of moving along the guide slide bar 9, so that the probe baffle 26 gradually shields the in-place detection probe A27, when the probe baffle 26 shields the in-place detection probe A27, the in-place detection probe A27 uploads an in-place signal to the program controller, and the program controller controls the driving motor 21 to increase power, so that the rotating speed of the drill bit 20 is increased, and drilling is facilitated; after the probe baffle 26 shields the in-place detection probe A27, in the process of continuing to move the assembly box 16, the probe baffle 26 moves forwards and is staggered with the in-place detection probe A27, in the process, the drill bit 20 penetrates out of the drill bit jack 12, and after the drill bit 20 penetrates out of the drill bit jack 12, each drill bit 20 respectively contacts with the workpiece 29 in the rotating process and simultaneously drills the workpiece 29; in the process of continuing to move the assembly box 16, the probe baffle 26 gradually shields the in-position detection probe B28, the drill bit 20 gradually drills through the workpiece 29 in the process of gradually shielding the in-position detection probe B28 by the probe baffle 26, and when the probe baffle 26 gradually shields the in-position detection probe B28, the drill bit 20 drills through the mounting hole of the workpiece 29 and the drill bit 20 penetrates out of the workpiece 29; when the probe baffle 26 gradually shields the in-place detection probe B28, the in-place detection probe B28 uploads an in-place signal to the program controller, the program controller controls the driving motor 21 to stop rotating, after the driving motor 21 stops, the program controller controls the pushing cylinder 4 to reset, so that the drill bit 20 resets, after the drill bit 20 resets, the program controller controls the pressing cylinder 3 to reset, so as to drive the pressing block 7 to reset, and after the pressing block 7 resets, the workpiece 29 is detached from the positioning rod 11.
This mounting hole processingequipment of crocus fiberizer even roller abrasive disc compresses tightly cylinder 3 through the cooperation of positioning disk 2 and can fix a position work piece 29, can drive drill bit 20 through driving motor 21 cooperation driving gear 17 and planetary gear 19 respectively and rotate, and can be simultaneously to work piece 29 drilling, and need not fix a position the mounting hole one by one and bore logical, and then can effectively reduce intensity of labour, and improve work efficiency, the current mode work efficiency that punches is low has been solved, the problem that intensity of labour is big, the processing of specially adapted crocus fiberizer even roller abrasive disc mounting hole is used.
Claims (8)
1. The utility model provides a mounting hole processingequipment of crocus fiberizer even roller abrasive disc, it comprises frame (1), positioning disk (2), compresses tightly cylinder (3), passes hydro-cylinder (4) and removal drilling mechanism, its characterized in that: a positioning disc (2) is arranged on the rack (1) through an assembly plate (5), a pressing cylinder (3) is arranged on the rack (1) on one side of the positioning disc (2) through an installation plate (6), and a pressing block (7) is arranged on a piston rod of the pressing cylinder (3); a pushing oil cylinder (4) is installed on the rack (1) on the other side of the positioning disc (2) through a positioning plate (8), a movable drilling mechanism is installed between the assembling plate (5) and the positioning plate (8) through guide sliding rods (9) which are symmetrically arranged, and the movable drilling mechanism is fixedly connected with the end of a piston rod of the pushing oil cylinder (4).
2. The apparatus of claim 1, wherein the means for forming the mounting hole of the connecting roller of the mill refiner comprises: positioning claws (10) are uniformly distributed on the positioning disc (2) at an angle of 120 degrees, and a positioning rod (11) is arranged in the center of the positioning disc (2) between the positioning claws (10); and a counter bore (15) is arranged on the pressing block (7) corresponding to the positioning rod (11).
3. The apparatus of claim 2, wherein the mounting hole is formed in a portion of the inner surface of the housing, the mounting hole being formed in a portion of the housing opposite to the roller, the apparatus further comprising: the positioning claw (10) is L-shaped, a drill bit jack (12) is arranged on the positioning claw (10), and a drill rod jack (13) is arranged on the positioning disc (2) and the assembling plate (5) and corresponds to the drill bit jack (12) respectively.
4. The apparatus of claim 2, wherein the mounting hole is formed in a portion of the inner surface of the housing, the mounting hole being formed in a portion of the housing opposite to the roller, the apparatus further comprising: the positioning rod (11) is provided with a limiting block (14), and the right end face of the limiting block (14) and the right end face of the positioning claw (10) are positioned on the same plane.
5. The apparatus of claim 1, wherein the means for forming the mounting hole of the connecting roller of the mill refiner comprises: the movable drilling mechanism is composed of an assembly box (16), a driving gear (17), drill rods (18), planetary gears (19), drill bits (20) and a driving motor (21), the driving gear (17) is installed in the assembly box (16) through an installation shaft (22), the drill rods (18) are evenly distributed around the driving gear (17) at 120 degrees, the planetary gears (19) are installed at the ends of the drill rods (18) in the assembly box (16), the planetary gears (19) are respectively meshed with the driving gear (17), and the drill bits (20) are installed at the ends of the drill rods (18) on the outer side of the assembly box (16); a belt pulley (23) is installed at the end of a mounting shaft (22) on the outer side of the assembly box (16), a driving motor (21) is installed on the assembly box (16) above the belt pulley (23), and the driving motor (21) is connected with the belt pulley (23) through a belt; a probe baffle plate (26) is arranged on the assembly box (16) on one side of the belt pulley (23), and an in-place detection probe A (27) and an in-place detection probe B (28) are arranged on the rack (1) between the probe baffle plate (26) and the assembly plate (5) at intervals; the assembly box (16) is sleeved with the guide slide rod (9) and is in sliding connection with the end of the piston rod of the pushing oil cylinder (4).
6. The apparatus of claim 5, wherein the mounting hole is formed in a portion of the inner surface of the housing, the mounting hole being formed in a portion of the housing opposite to the roller, the apparatus further comprising: the mounting shaft (22) and the drill rod (18) are movably connected with the assembly box (16) through bearings respectively.
7. The apparatus of claim 5, wherein the mounting hole is formed in a portion of the inner surface of the housing, the mounting hole being formed in a portion of the housing opposite to the roller, the apparatus further comprising: the assembling box (16) is provided with a righting disc (24), righting sleeves (25) are uniformly distributed on the righting disc (24) at 120 degrees, and the righting sleeves (25) and the righting disc (24) are respectively movably sleeved and connected with the drill rod (18) through bearings.
8. A device for forming a mounting hole of a grinding disc of a refiner according to claims 3 and 5, wherein: the drill bit (20) is intermittently inserted into and connected with the drill bit insertion hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021540605.7U CN212634409U (en) | 2020-07-30 | 2020-07-30 | Mounting hole processingequipment of crocus fiberizer even roller abrasive disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021540605.7U CN212634409U (en) | 2020-07-30 | 2020-07-30 | Mounting hole processingequipment of crocus fiberizer even roller abrasive disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212634409U true CN212634409U (en) | 2021-03-02 |
Family
ID=74763171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021540605.7U Expired - Fee Related CN212634409U (en) | 2020-07-30 | 2020-07-30 | Mounting hole processingequipment of crocus fiberizer even roller abrasive disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212634409U (en) |
-
2020
- 2020-07-30 CN CN202021540605.7U patent/CN212634409U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110695396B (en) | Multi-station processing drilling and milling machine tool based on blind holes of pipes | |
| CN110842245A (en) | Automatic drilling and processing device for plate parts | |
| CN212634409U (en) | Mounting hole processingequipment of crocus fiberizer even roller abrasive disc | |
| CN215845847U (en) | Drilling device with positioning mechanism for machining automobile brake parts | |
| CN214205287U (en) | Motor rotor magnetic shoe insertion mechanism | |
| CN111633746A (en) | A drilling equipment for plank | |
| CN210548205U (en) | Drilling machine tool capable of automatically positioning workpiece | |
| CN112621231A (en) | Handle drilling and tapping integrated machine | |
| CN216298045U (en) | High-efficient locate mode drilling machine | |
| CN214816819U (en) | Numerical control machine tool fixture tool for drilling pipe fitting | |
| CN213971448U (en) | Sheet punching machine | |
| CN212169080U (en) | Positioning and drilling device for industrial machinery installation | |
| CN214079405U (en) | Thick drilling clamping device is used in auto-parts processing | |
| CN210360268U (en) | Gear type hydraulic power steering gear valve adjusting table | |
| CN208628471U (en) | A kind of aluminium die cast wiper arm and its punch device | |
| CN219404129U (en) | Omnibearing side pressure pressing jig for mobile phone inner shell | |
| CN220516460U (en) | Rotary surface polishing device | |
| CN218556259U (en) | Machining assembly moving device for machine tool | |
| CN220942614U (en) | Automatic rotatory stamping die | |
| CN220805549U (en) | Perforating device for gear shaft hole machining | |
| CN216540916U (en) | Hydraulic machining equipment | |
| CN220408121U (en) | Valve body grinding device | |
| CN217371308U (en) | Protective sleeve assembling mechanism of automatic hinge workpiece assembling and detecting equipment | |
| CN219598133U (en) | Punching mechanism for precise workpiece production | |
| CN116441585B (en) | Track shoe boring device and process for mining machinery and facilitating concentricity detection |
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: 20210302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |