CN112846862B - Fixing device is used in machining of mechanical equipment accessory - Google Patents
Fixing device is used in machining of mechanical equipment accessory Download PDFInfo
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- CN112846862B CN112846862B CN202110239732.6A CN202110239732A CN112846862B CN 112846862 B CN112846862 B CN 112846862B CN 202110239732 A CN202110239732 A CN 202110239732A CN 112846862 B CN112846862 B CN 112846862B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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Abstract
The invention relates to the technical field of machining, in particular to a fixing device for machining mechanical equipment accessories, which comprises a machining platform, a pressing plate assembly and a fixing assembly, wherein the pressing plate assembly comprises a pressing plate and a fixing plate; the fixed assembly comprises a fixed base, a push plate assembly, a top block assembly and a push rod assembly; the push plate assembly and the ejector block assembly are movably mounted in the fixed base, and the ejector block assembly is positioned right above the push plate assembly; the two groups of push rod assemblies are symmetrically arranged and movably hinged in the fixed base, and two ends of each group of push rod assembly are respectively clamped with the push plate assembly and the ejector block assembly; a transmission assembly is arranged in the fixed base; the pressing plate assembly is in transmission connection with the pushing plate assembly through the transmission assembly. Through the clamping action of the pressing plate assembly and the jacking block assembly, mechanical equipment accessories can be stably clamped, the stability of the equipment accessories in the fixing device is improved, and therefore the machining precision is improved.
Description
Technical Field
The invention belongs to the technical field of machining, and particularly relates to a fixing device for machining of mechanical equipment accessories.
Background
Machining refers to a process of changing the dimensions of a workpiece by a mechanical device. The fittings on the mechanical equipment are damaged due to long-term use, so that the fittings need to be replaced by new ones, but the specifications of the fittings do not conform to the sizes of the mechanical equipment, and the fittings need to be processed before use.
When machining a component, the component needs to be fixed. However, in the conventional fixing device for machining, bolts are used for fixing in cooperation with clamping blocks; stability is relatively poor in the course of working, can't stabilize mechanical parts, produces easily in the course of working and rocks to influence the machining precision of accessory.
Disclosure of Invention
Aiming at the problems, the invention provides a fixing device for machining mechanical equipment accessories, which comprises a machining platform, a pressing plate assembly and a fixing assembly;
the fixed assembly comprises a fixed base, a push plate assembly, a top block assembly and a push rod assembly; the push plate assembly and the ejector block assembly are movably mounted in the fixed base, and the ejector block assembly is positioned right above the push plate assembly;
the two groups of push rod assemblies are symmetrically arranged and movably hinged in the fixed base, and two ends of each group of push rod assembly are respectively clamped with the push plate assembly and the ejector block assembly;
the two groups of fixed bases are slidably arranged on the processing platform; the two groups of pressure plate assemblies are respectively and movably arranged in the fixed base;
a transmission assembly is arranged in the fixed base; the pressing plate assembly is in transmission connection with the pushing plate assembly through the transmission assembly.
Further, the fixed base comprises a shell, a second groove is formed in the shell, a first groove is formed in the upper end of the inner wall of the second groove, and the first groove penetrates through the upper end of the shell; the first groove is communicated with the second groove;
the push plate assembly is movably arranged in the second groove and is positioned right below the first groove; the upper end of the top block component is movably clamped in the first groove;
one end of a second spring is fixedly connected to the bottom of the second groove; the other end of the second spring is fixedly connected with the bottom of the push plate component;
two groups of second fixing rods are fixedly arranged in the second groove and are symmetrically arranged in parallel; the central axes of the two groups of second fixing rods are parallel to the side wall of the second groove;
the two groups of push rod assemblies are respectively and movably hinged on the two groups of second fixing rods.
Furthermore, a third groove is formed in one side of the shell and penetrates through the upper end of the shell;
the pressing plate assembly is movably arranged in the third groove;
the third groove is positioned on one side of the second groove; a through groove is formed in one side wall, close to the third groove, of the second groove, and the second groove is communicated with the inside of the third groove through the through groove;
two groups of first fixing rods are fixedly arranged in the through groove and arranged in parallel; the central axes of the two groups of first fixing rods are parallel to the side wall of the second groove.
Further, the transmission assembly comprises a first transmission gear, a second transmission gear and a second motor; the first transmission gear is rotatably arranged on one group of the first fixing rods, and the second transmission gear is rotatably arranged on the other group of the first fixing rods;
the first transmission gear is in meshing transmission with the second transmission gear; the second motor is fixedly arranged at the bottom of the third groove; the output end of the second motor is in transmission connection with a second transmission rod through a coupler;
and the pressure plate assembly is in threaded connection with the second transmission rod.
Further, the pressure plate assembly comprises a pressure plate and a support plate;
the supporting plate is vertically arranged at one end of the pressing plate; the supporting plate is movably arranged in the third groove;
a first threaded hole is formed in the supporting plate, and the second transmission rod is in threaded connection with the first threaded hole;
a first rack is arranged on one side face, close to the pressing plate, of the supporting plate, and a plurality of groups of the first racks are in meshing transmission with the first transmission gears.
Furthermore, two groups of first guide holes are formed in the upper end of the shell and symmetrically arranged on two sides of the first groove; the first guide hole is communicated with the interior of the second groove;
the push plate assembly comprises a first push plate and a second push plate;
the two groups of first push plates are respectively and fixedly arranged at two ends of the second push plate;
two groups of fifth grooves are symmetrically formed in one side wall of each group of the first push plates, and the two groups of the fifth grooves are horizontally arranged;
a second rack is arranged on the other side surface of the group of first push plates, and a plurality of groups of second racks are in meshing transmission with the second transmission gear;
the upper end of each group of first push plates is respectively and fixedly provided with a group of second guide rods; the second guide rod is movably clamped in the first guide hole.
Further, the ejector block assembly comprises an ejector block and an ejector rod;
the ejector rod is fixedly arranged at the lower end of the ejector block; two groups of second arc-shaped grooves are formed in the side wall of the outer circular surface of the lower end of the ejector rod, and the two groups of second arc-shaped grooves are symmetrically arranged along the central axis of the ejector rod; the top block is movably clamped in the first groove;
the bottom of the ejector rod is fixedly connected with one end of a first spring; the other end of the first spring is fixedly connected with the second push plate;
a first arc-shaped groove is formed in the upper surface of the top block.
Further, the push rod assembly comprises a push rod and a side rod;
two groups of side rods are fixedly arranged on two sides of the push rod; one end of each side lever is fixedly provided with a clamping block; a through hole is formed in the push rod, and the push rod is movably hinged to the second fixing rod through the through hole;
and the two groups of fixture blocks on the push rod assembly are movably clamped in a fifth groove on the push plate assembly and a second arc-shaped groove on the ejector block assembly respectively.
Furthermore, two groups of sliding blocks are fixedly arranged at the bottom of the shell and are symmetrically arranged in parallel; a group of the sliding blocks is provided with a second threaded hole, and a group of the sliding blocks is provided with a second guide hole;
two groups of sliding grooves are formed in the upper surface of the processing platform along the length direction, and the two groups of sliding grooves are symmetrically arranged in parallel; a first transmission rod is rotatably arranged in one group of the sliding grooves, and a first guide rod is arranged in one group of the sliding grooves; the processing platform is provided with a first motor, and the output end of the first motor is connected with the first transmission rod through transmission;
the first transmission rod is in threaded connection with the second threaded hole; the first guide rod is connected with the second guide hole; and the two groups of sliding blocks are respectively installed in the sliding grooves in a sliding manner.
The invention has the beneficial effects that:
1. the invention is provided with a pressing plate component and a fixing component, wherein the fixing component is provided with a push plate component, a jacking block component and a push rod component; through the clamping action of the pressing plate assembly and the jacking block assembly, mechanical equipment accessories can be stably clamped, the stability of the equipment accessories in the fixing device is improved, and therefore the machining precision is improved.
2. According to the invention, the transmission assembly is arranged, the first transmission gear and the second transmission gear which are arranged on the transmission assembly are respectively meshed with the pressing plate assembly and the push plate assembly for transmission, and transmission power can be transmitted to the ejector block assembly through the push rod assembly.
3. According to the invention, the push rod assembly is arranged, and the ejector block assembly is doubly locked in the machining process through the push rod assembly, so that the clamping stability of the equipment spare part in the machining process is further improved, and the machining precision of the mechanical equipment spare part is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 shows a schematic structural view of a fixture according to an embodiment of the invention;
FIG. 2 shows a schematic structural diagram of a processing platform according to an embodiment of the invention;
FIG. 3 shows a cross-sectional schematic view of a fixation assembly according to an embodiment of the invention;
FIG. 4 shows a cross-sectional schematic view of a housing according to an embodiment of the invention;
FIG. 5 shows a schematic cross-sectional view of a transmission assembly in a stationary base according to an embodiment of the invention;
FIG. 6 shows a cross-sectional schematic view of a platen assembly according to an embodiment of the invention;
FIG. 7 shows a schematic structural diagram of a pusher plate assembly according to an embodiment of the present invention;
FIG. 8 illustrates a schematic structural diagram of a top block assembly according to an embodiment of the present invention;
FIG. 9 illustrates a schematic structural view of a putter assembly according to an embodiment of the present invention.
In the figure: 1. a processing platform; 11. a chute; 12. a first drive lever; 13. a first guide bar; 14. a first motor; 2. a platen assembly; 21. pressing a plate; 22. a support plate; 23. a first threaded hole; 24. a first rack; 3. a fixing assembly; 4. a fixed base; 41. a housing; 411. a first groove; 412. a first guide hole; 413. a second groove; 414. a third groove; 415. a fourth groove; 416. a through groove; 42. a first fixing lever; 43. a first drive gear; 44. a second motor; 45. a second transmission rod; 46. a second fixing bar; 47. a slider; 471. a second threaded hole; 472. a second guide hole; 48. a second transmission gear; 5. a push plate assembly; 51. a first push plate; 52. a second guide bar; 53. a fifth groove; 54. a second push plate; 55. a second rack; 6. a top block assembly; 61. a top block; 611. a first arc-shaped slot; 62. a top rod; 621. a second arc-shaped slot; 7. a push rod assembly; 71. a push rod; 72. a side lever; 73. a through hole; 74. a clamping block; 8. a first spring; 9. a second spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a fixing device for machining mechanical equipment accessories, which comprises a machining platform 1, a pressing plate assembly 2 and a fixing assembly 3. Illustratively, as shown in fig. 1, two sets of the fixing assemblies 3 are slidably mounted on the processing platform 1; the two groups of pressure plate components 2 are respectively and movably arranged on the fixed components 3.
Before machining, adjusting the distance between the two groups of fixing assemblies 3 according to the length of the accessories, and placing the accessories at the upper ends of the fixing assemblies 3 after the distance is adjusted; the fittings are pressed and fixed from the upper part through two groups of pressure plate assemblies 2; the fittings are extruded and fixed from the lower part through the fixing component 3, so that the stability of the fittings in mechanical processing is realized, and the processing precision is ensured.
As shown in fig. 2, two sets of sliding grooves 11 are formed in the upper surface of the processing platform 1 along the length direction, and the two sets of sliding grooves 11 are symmetrically arranged in parallel; a first transmission rod 12 is rotatably mounted in one group of the sliding grooves 11, and a first guide rod 13 is mounted in one group of the sliding grooves 11; the processing platform 1 is provided with a first motor 14, and the output end of the first motor 14 is in transmission connection with the first transmission rod 12 through a coupler.
Further, the fixing component 3 comprises a fixing base 4, a push plate component 5, a top block component 6 and a push rod component 7. Illustratively, as shown in fig. 3 and 4, the push plate assembly 5 and the ejector block assembly 6 are both movably mounted in the fixed base 4, and the ejector block assembly 6 is located right above the push plate assembly 5; the bottom end of the top block component 6 is fixedly connected with one end of a first spring 8; the other end of the first spring 8 is fixedly connected with the push plate component 5.
Two sets of push rod assembly 7 symmetry each other sets up to the activity articulates in unable adjustment base 4, and each group push rod assembly 7's both ends respectively with push pedal subassembly 5 with the mutual joint of kicking block subassembly 6.
Specifically, the fixing base 4 includes a housing 41, a second groove 413 is formed in the housing 41, a first groove 411 is formed at an upper end of an inner wall of the second groove 413, and the first groove 411 penetrates through an upper end of the housing 41; the first groove 411 is communicated with the inside of the second groove 413; the push plate assembly 5 is movably mounted in the second groove 413, and the push plate assembly 5 is located right below the first groove 411; the upper end of the top block component 6 is movably clamped in the first groove 411; one end of a second spring 9 is fixedly connected to the bottom of the second groove 413; the other end of the second spring 9 is fixedly connected with the bottom of the push plate component 5.
Two groups of second fixing rods 46 are fixedly arranged in the second groove 413, and the two groups of second fixing rods 46 are symmetrically arranged in parallel; the central axes of the two sets of the second fixing rods 46 are parallel to the side walls of the second groove 413; the two groups of push rod assemblies 7 are respectively and movably hinged on the two groups of second fixing rods 46.
A third groove 414 is formed in one side of the housing 41, and the third groove 414 penetrates through the upper end of the housing 41; the pressure plate assembly 2 is movably mounted in the third groove 414.
The third groove 414 is located at one side of the second groove 413; a through groove 416 is formed in a side wall of the second groove 413 close to the third groove 414, and the second groove 413 is communicated with the inside of the third groove 414 through the through groove 416; two groups of first fixing rods 42 are fixedly arranged in the through groove 416, and the two groups of first fixing rods 42 are arranged in parallel; the central axes of the two groups of the first fixing rods 42 are parallel to the side wall of the second groove 413; a fourth groove 415 is formed on a side wall of the third groove 414 close to the second groove 413.
Two groups of first guide holes 412 are further formed in the upper end of the housing 41, and the two groups of first guide holes 412 are symmetrically arranged on two sides of the first groove 411; the first guide hole 412 communicates with the inside of the second groove 413.
Two groups of sliding blocks 47 are fixedly installed at the bottom of the shell 41, and the two groups of sliding blocks 47 are arranged in parallel and symmetrically; a second threaded hole 471 is formed in one group of the sliding blocks 47, and a second guide hole 472 is formed in the other group of the sliding blocks 47; the first driving rod 12 is in threaded connection with the second threaded hole 471; the first guide bar 13 is connected to the second guide hole 472; the two groups of sliding blocks 47 are respectively installed in the sliding grooves 11 in a sliding manner; through the second threaded hole 471 and the first transmission rod 12, the fixed base 4 can slide along the length direction of the processing platform 1.
A transmission assembly is also arranged in the fixed base 4; the push plate component 5 is in transmission connection with the pressure plate component 2 through a transmission component.
The transmission assembly comprises a first transmission gear 43, a second transmission gear 48 and a second motor 44; illustratively, as shown in fig. 5, the first transmission gear 43 is rotatably mounted on one set of the first fixing bars 42, and the second transmission gear 48 is rotatably mounted on the other set of the first fixing bars 42; the first transmission gear 43 is in meshing transmission with the second transmission gear 48; the second motor 44 is fixedly arranged at the bottom of the third groove 414; the output end of the second motor 44 is connected with a second transmission rod 45 through a coupler in a transmission manner; the pressure plate assembly 2 is in threaded connection with the second transmission rod 45.
The platen assembly 2 includes a platen 21 and a support plate 22. Illustratively, as shown in fig. 6, the support plate 22 is vertically installed at one end of the pressure plate 21; the supporting plate 22 is movably arranged in the third groove 414; the length direction of the pressing plate 21 is parallel to the length direction of the fixed base 4.
A first threaded hole 23 is formed in the supporting plate 22, and the second transmission rod 45 is in threaded connection with the first threaded hole 23; a first rack 24 is arranged on one side surface of the supporting plate 22 close to the pressing plate 21, and a plurality of groups of the first racks 24 slide in the fourth grooves 415; a plurality of groups of the first rack gears 24 are meshed with the first transmission gears 43 for transmission.
The push plate assembly 5 comprises a first push plate 51 and a second push plate 54; illustratively, as shown in fig. 7, two sets of the first push plates 51 are respectively fixedly installed at two ends of the second push plate 54; a group of second guide rods 52 are fixedly arranged at the upper end of each group of the first push plates 51 respectively; the second guiding rod 52 is movably clamped in the first guiding hole 412.
Two groups of fifth grooves 53 are symmetrically formed in one side wall of each group of the first push plates 51, and the two groups of fifth grooves 53 are horizontally arranged; the other side surface of one group of the first push plates 51 is provided with a second rack 55, and a plurality of groups of the second racks 55 are in meshing transmission with the second transmission gear 48.
The top block assembly 6 comprises a top block 61 and a top bar 62. Illustratively, as shown in fig. 8, the top rod 62 is fixedly mounted at the lower end of the top block 61; two groups of second arc-shaped grooves 621 are formed in the side wall of the outer circular surface of the lower end of the ejector rod 62, and the two groups of second arc-shaped grooves 621 are symmetrically arranged along the central axis of the ejector rod 62; one end of the first spring 8 is fixedly connected with the bottom of the top rod 62; the other end of the first spring 8 is fixedly connected with the second push plate 54.
The bottom of the top rod 62 and the top block 61 are movably clamped in the first groove 411.
The upper surface of the top block 61 is provided with a first arc-shaped groove 611; preferably, the surface of the first arc-shaped groove 611 is provided with a heat insulation non-slip pad, and the surface friction force with the mechanical equipment accessory can be increased through the heat insulation non-slip pad.
The push rod assembly 7 includes a push rod 71 and a side rod 72. Illustratively, as shown in fig. 9, two sets of side bars 72 are fixedly mounted on two sides of the push rod 71; one end of each group of side rods 72 is fixedly provided with a clamping block 74; a through hole 73 is formed in the push rod 71, and the push rod 71 is movably hinged on the second fixing rod 46 through the through hole 73.
Two sets of the blocking blocks 74 on one set of the push rod assembly 7 are movably blocked in the fifth groove 53 and the second arc-shaped groove 621 respectively.
Mechanical equipment accessories are placed at the upper end of the fixed base 4, a second motor 44 is started, the second motor 44 drives the second transmission rod 45 to rotate, and the second transmission rod 45 drives the supporting plate 22 to slide up and down in the third groove 414; in the downward movement process of the supporting plate 22, a plurality of groups of the first racks 24 are meshed with the first transmission gear 43 for transmission, and the first transmission gear 43 drives the second transmission gear 48 to rotate; the second transmission gears 48 are in meshed transmission with a plurality of groups of second racks 55 to drive the first push plate 51 to move downwards, the first push plate 51 drives one side rod 72 of the push rod assembly 7 to rotate downwards, the other side rod 72 of the push rod assembly 7 drives the ejector rod 62 to move upwards, so that the ejector block 61 is driven to move upwards in the first groove 411, the upper surface of the ejector block 61 tightly abuts against the mechanical equipment accessory until the press plate 21 tightly presses the mechanical equipment accessory, and the second motor 44 stops rotating; at this time, the mechanical equipment accessory is fixed by being pressed by the pressing plate 21 and the top block 61.
In the machining process, mechanical equipment accessory is when carrying out man-hour such as drilling, and the extrusion of mechanical equipment accessory ejector pad 61 is worked as when ejector pad 61 receives decurrent extrusion effort, through first spring 8 will decurrent effort transmit extremely push pedal assembly 5's bottom, start displacement downwards when push pedal assembly 5 receives decurrent effort, drive the joint is in on the push rod subassembly 7 fixture block 74 in the fifth recess 53 stirs downwards, thereby drives the joint is in on the push rod subassembly 7 fixture block 74 in the second arc 621 stirs upwards, thereby drives ejector pad 61 carries out ascending effort, realizes the dual locking of ejector pad 61 has improved the steadiness of equipment accessory in machining.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a fixing device is used in processing of mechanical equipment accessory which characterized in that: comprises a processing platform (1), a pressure plate component (2) and a fixing component (3); the fixed assembly (3) comprises a fixed base (4), a push plate assembly (5), an ejector block assembly (6) and a push rod assembly (7); the push plate assembly (5) and the ejector block assembly (6) are movably mounted in the fixed base (4), and the ejector block assembly (6) is located right above the push plate assembly (5); the two groups of push rod assemblies (7) are symmetrically arranged and movably hinged in the fixed base (4), and the two groups of fixed bases (4) are slidably mounted on the processing platform (1); the fixed base (4) comprises a housing (41); a second groove (413) is formed in the shell (41), a third groove (414) is formed in one side of the shell (41), and the third groove (414) penetrates through the upper end of the shell (41); the push plate component (5) is movably arranged in the second groove (413); a transmission assembly is also arranged in the fixed base (4); the transmission assembly comprises a first transmission gear (43), a second transmission gear (48) and a second motor (44); the first transmission gear (43) is in meshing transmission with the second transmission gear (48); the output end of the second motor (44) is in transmission connection with a second transmission rod (45) through a coupler; the push plate assembly (5) comprises a first push plate (51) and a second push plate (54); the two groups of first push plates (51) are respectively and fixedly arranged at two ends of the second push plate (54); two groups of fifth grooves (53) are symmetrically formed in one side wall of each group of the first push plates (51), and the two groups of the fifth grooves (53) are horizontally arranged; a second rack (55) is arranged on the other side surface of one group of the first push plates (51), and a plurality of groups of the second racks (55) are in meshing transmission with the second transmission gear (48); the pressure plate assembly (2) comprises a pressure plate (21) and a supporting plate (22); the supporting plate (22) is vertically arranged at one end of the pressing plate (21); the supporting plate (22) is movably arranged in the third groove (414); a first threaded hole (23) is formed in the supporting plate (22), and the second transmission rod (45) is in threaded connection with the first threaded hole (23); a first rack (24) is arranged on one side surface, close to the pressing plate (21), of the supporting plate (22), and a plurality of groups of first racks (24) are in meshing transmission with the first transmission gear (43); two groups of clamping blocks (74) on the push rod assembly (7) are respectively and movably clamped in the fifth groove (53) and the second arc-shaped groove (621) on the top block assembly (6).
2. The mechanical equipment fitting machining fixing device as claimed in claim 1, wherein: a first groove (411) is formed in the upper end of the inner wall of the second groove (413), and the first groove (411) penetrates through the upper end of the shell (41); the first groove (411) is communicated with the interior of the second groove (413); the upper end of the top block component (6) is movably clamped in the first groove (411); one end of a second spring (9) is fixedly connected to the bottom of the second groove (413); the other end of the second spring (9) is fixedly connected with the bottom of the push plate component (5); two groups of second fixing rods (46) are fixedly arranged in the second groove (413), and the two groups of second fixing rods (46) are symmetrically arranged in parallel; the central axes of the two groups of second fixing rods (46) are parallel to the side wall of the second groove (413); the two groups of push rod assemblies (7) are respectively and movably hinged on the two groups of second fixing rods (46).
3. The mechanical equipment fitting machining fixing device as claimed in claim 2, wherein:
the third groove (414) is located at one side of the second groove (413); a through groove (416) is formed in one side wall, close to the third groove (414), of the second groove (413), and the second groove (413) is communicated with the inside of the third groove (414) through the through groove (416); two groups of first fixing rods (42) are fixedly arranged in the through groove (416), and the two groups of first fixing rods (42) are arranged in parallel; the central axes of the two groups of first fixing rods (42) are parallel to the side wall of the second groove (413).
4. The mechanical equipment fitting machining fixing device as claimed in claim 3, wherein:
the first transmission gear (43) is rotatably mounted on one group of the first fixing rods (42), and the second transmission gear (48) is rotatably mounted on the other group of the first fixing rods (42); the second motor (44) is fixedly arranged at the bottom of the third groove (414).
5. The mechanical equipment fitting machining fixing device as claimed in claim 4, wherein: two groups of first guide holes (412) are further formed in the upper end of the shell (41), and the two groups of first guide holes (412) are symmetrically arranged on two sides of the first groove (411); the first guide hole (412) is communicated with the inside of the second groove (413); the upper end of each group of the first push plates (51) is respectively fixedly provided with a group of second guide rods (52); the second guide rod (52) is movably clamped in the first guide hole (412).
6. The mechanical equipment fitting machining fixing device as claimed in claim 5, wherein: the ejector block assembly (6) comprises an ejector block (61) and an ejector rod (62); the ejector rod (62) is fixedly arranged at the lower end of the ejector block (61); two groups of second arc-shaped grooves (621) are formed in the side wall of the outer circular surface of the lower end of the ejector rod (62), and the two groups of second arc-shaped grooves (621) are symmetrically arranged along the central axis of the ejector rod (62); the top block (61) is movably clamped in the first groove (411); the bottom of the ejector rod (62) is fixedly connected with one end of a first spring (8); the other end of the first spring (8) is fixedly connected with a second push plate (54); the upper surface of the top block (61) is provided with a first arc-shaped groove (611).
7. The mechanical equipment fitting machining fixing device as claimed in claim 2, wherein: the push rod assembly (7) comprises a push rod (71) and a side rod (72); two groups of side rods (72) are fixedly arranged on two sides of the push rod (71); one end of each group of side rods (72) is fixedly provided with a clamping block (74); a through hole (73) is formed in the push rod (71), and the push rod (71) is movably hinged to the second fixing rod (46) through the through hole (73).
8. The mechanical equipment fitting machining fixing device as claimed in claim 3, wherein: two groups of sliding blocks (47) are fixedly installed at the bottom of the shell (41), and the two groups of sliding blocks (47) are arranged in parallel and symmetrically; a second threaded hole (471) is formed in one group of the sliding blocks (47), and a second guide hole (472) is formed in the other group of the sliding blocks (47); two groups of sliding grooves (11) are formed in the upper surface of the processing platform (1) along the length direction, and the two groups of sliding grooves (11) are symmetrically arranged in parallel; a first transmission rod (12) is rotatably arranged in one group of the sliding grooves (11), and a first guide rod (13) is arranged in one group of the sliding grooves (11); a first motor (14) is mounted on the processing platform (1), and the output end of the first motor (14) is connected with the first transmission rod (12) through transmission; the first transmission rod (12) is in threaded connection with the second threaded hole (471); the first guide rod (13) is connected with the second guide hole (472); the two groups of sliding blocks (47) are respectively installed in the sliding grooves (11) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110239732.6A CN112846862B (en) | 2021-03-04 | 2021-03-04 | Fixing device is used in machining of mechanical equipment accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110239732.6A CN112846862B (en) | 2021-03-04 | 2021-03-04 | Fixing device is used in machining of mechanical equipment accessory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112846862A CN112846862A (en) | 2021-05-28 |
| CN112846862B true CN112846862B (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110239732.6A Active CN112846862B (en) | 2021-03-04 | 2021-03-04 | Fixing device is used in machining of mechanical equipment accessory |
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| CN (1) | CN112846862B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000334632A (en) * | 1999-05-25 | 2000-12-05 | Hitachi Ltd | Fixing tool |
| CN108788845A (en) * | 2018-06-22 | 2018-11-13 | 青岛科技大学 | One kind is adjustable to compress assembly |
| CN109177622A (en) * | 2018-11-12 | 2019-01-11 | 长兴欧普利斯家具有限公司 | A kind of fixed device of plate engraving machine |
| CN209898366U (en) * | 2019-04-29 | 2020-01-07 | 岭南师范学院 | Line drawing device for tailoring convenient to carry out accurate setting-out work |
| CN212552755U (en) * | 2020-05-20 | 2021-02-19 | 沈阳金威航空零部件制造有限公司 | Positioning device convenient to adjust for machining |
-
2021
- 2021-03-04 CN CN202110239732.6A patent/CN112846862B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000334632A (en) * | 1999-05-25 | 2000-12-05 | Hitachi Ltd | Fixing tool |
| CN108788845A (en) * | 2018-06-22 | 2018-11-13 | 青岛科技大学 | One kind is adjustable to compress assembly |
| CN109177622A (en) * | 2018-11-12 | 2019-01-11 | 长兴欧普利斯家具有限公司 | A kind of fixed device of plate engraving machine |
| CN209898366U (en) * | 2019-04-29 | 2020-01-07 | 岭南师范学院 | Line drawing device for tailoring convenient to carry out accurate setting-out work |
| CN212552755U (en) * | 2020-05-20 | 2021-02-19 | 沈阳金威航空零部件制造有限公司 | Positioning device convenient to adjust for machining |
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| Publication number | Publication date |
|---|---|
| CN112846862A (en) | 2021-05-28 |
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