CN110773635B

CN110773635B - Punch structure of hexagonal hole in adjustable thin-head hexagon socket head cap screw

Info

Publication number: CN110773635B
Application number: CN201910981655.4A
Authority: CN
Inventors: 李华; 沈健狄; 张永良
Original assignee: Ningbo Jinding Fastening Piece Co ltd
Current assignee: Ningbo Jinding Fastening Piece Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2021-05-07
Anticipated expiration: 2039-10-16
Also published as: CN110773635A

Abstract

The invention discloses an adjustable punch structure of a hexagon socket head cap screw, which comprises a power mechanism, a workbench, a base and a clamping table, wherein four wheels are fixedly arranged at the bottom of the base, bottom plates are fixedly arranged on two sides of the base, the workbench is fixedly arranged at the top of the bottom plate, a cabinet body is fixedly arranged between the workbench and the base, two pull boxes are slidably arranged in the cabinet body, a sleeve ring is fixedly arranged on one side of the workbench, a push handle is rotatably arranged in the sleeve ring, the clamping table is fixedly arranged at the top of the workbench, and a fixing groove is formed in the clamping table. The invention has the advantages that the hexagonal punch can be replaced and used according to the actual situation in the using process of the device by arranging a series of structures, the limiting table can be adjusted according to the size of the processed thin-head inner hexagonal bolt, the gantry type support is adopted to improve the overall stability of the device, and the like, and the using process is optimized.

Description

Punch structure of hexagonal hole in adjustable thin-head hexagon socket head cap screw

Technical Field

The invention relates to the technical field of bolt processing, in particular to a punch structure of an adjustable hexagon socket hole of a thin-head hexagon socket bolt.

Background

The outer side of the screw head of the inner hexagonal screw is round, the middle part is a recessed hexagon, the hexagonal screw is a hexagon of the edge of a common screw head, the inner hexagonal screw is like a hexagon of '7', a hexagon steel bar is cut at two ends and then bent into a hexagon for 90 degrees, the inner hexagonal screw is usually used for machinery, the inner hexagonal screw is convenient to fasten, disassemble and is not easy to slide, the inner hexagonal wrench is generally bent for 90 degrees, one end of the bent end is long and short, when the short end is used for screwing, the long end can save much force and can better fasten the screw, the long end is provided with a round head (the hexagon is similar to a sphere) and a flat head, the round head can be conveniently inserted into a screw hole for convenient disassembly, and the inner hexagonal screw is widely applied in many industries.

The utility model discloses a punching and forming device for hexagon socket head cap screw hexagon socket holes, which comprises a press and an upper die, wherein the upper die comprises a punch and a shaft sleeve, the shaft sleeve is provided with a center hole and 3-6 bolt through holes which are uniformly distributed along the circumferential direction, and the shaft sleeve is detachably connected with a pressure head of the press through a bolt; the upper end of the central hole is a sinking platform hole; the thick section of the punch is arranged in the counter bore in an interference fit manner; the lower end of the punch is of an outer hexagonal structure matched with the inner hexagonal hole.

The above structure has the disadvantages that: the hexagonal punch can not be replaced according to the actual situation, so that the application range of the hexagonal punch is limited; because the diameters of the thin-head hexagon socket bolts to be processed are different, the positioning structure of the thin-head hexagon socket bolts used in the traditional processing can not be adjusted according to the actual situation, so that the accuracy of the device is reduced; traditional drift structure in hexagon socket head cap screw adopts cantilever type structure to carry out the fixed stay to the device more, because the strong point is less produces the deviation easily after processing for a long time in cantilever type structure, and is in the full exposure state when adding man-hour to hexagon socket head cap screw in thin head, causes the injury to the user easily, for this we propose a drift structure in hexagon socket head cap screw of adjustable and solve current problem.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: the punch structure of the hexagon socket head cap screw of the existing thin-head hexagon socket head cap screw cannot be replaced and used according to actual conditions when in use, so that the application range of the punch structure is limited, a user is not convenient to move the punch structure when in use, the overall stability of the punch structure of the hexagon socket head cap screw of the thin-head hexagon socket head cap screw with the moving function is general, and tool punch accessories used in the using process of the punch structure cannot be stored.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a drift structure of hexagonal hole in adjustable thin-head hexagon socket head cap screw, includes power unit, workstation, base and presss from both sides the platform, the bottom fixed mounting of base has four wheels, the both sides fixed mounting of base has the bottom plate, and the top fixed mounting of bottom plate has the workstation, fixed mounting has the cabinet body between workstation and the base, the inside slidable mounting of the cabinet body has two pull boxes, one side fixed mounting of workstation has the lantern ring, the inside rotatory mounting of the lantern ring has the handrail of pushing away.

The top fixed mounting of workstation has the clamp platform, the inside of clamp platform is provided with the fixed slot, and there is spacing platform at the top of clamp platform through spout slidable mounting, the workstation top fixed mounting who presss from both sides the platform both sides has the backup pad, the top fixed mounting of backup pad has the protection frame.

The punch mechanism is characterized in that a power mechanism is fixedly mounted at the top of the protection frame, a hydraulic oil cylinder is fixedly mounted in the power mechanism through four connecting bolts, a hydraulic rod is fixedly mounted at the bottom of the hydraulic oil cylinder in a penetrating mode through the protection frame, external threads are arranged on the outer face of the hydraulic rod, a connecting table is mounted on the periphery of the external threads in a threaded mode, a partition plate is fixedly mounted at the bottom of the connecting table, a punch mechanism is fixedly mounted at the bottom of the partition plate, a positioning bolt is mounted on the surface of the punch mechanism in a rotating mode, and a hexagonal punch is slidably.

Preferably, there is a limiting plate limiting platform bottom between spout and the fixed slot through adjustable ring slidable mounting, and the incision coincidence of limiting plate and limiting platform, the top fixed mounting of limiting platform has the baffle, the rotatory adjusting bolt of installing in the limiting platform top of baffle one end.

Preferably, two sides of the clamping table are respectively and fixedly provided with a limiting strip, and two limiting bolts are respectively and rotatably arranged in the limiting strips.

Preferably, the surface of the hexagonal punch is provided with a limiting hole, and the limiting hole is overlapped with a positioning bolt on the surface of the punch mechanism.

Preferably, the upper end of the hydraulic oil cylinder is provided with an oil inlet, and the bottom of the oil inlet is provided with an oil outlet.

Preferably, the top of the workbench on two sides of the supporting plate is fixedly provided with a fixed table, and two fixing bolts are rotatably arranged between the inside of the fixed table and the workbench.

Preferably, the two connecting rings are fixedly mounted on the surfaces of the two sides of the bottom plate respectively, a threaded rod is rotatably mounted inside the connecting rings, a handle is fixedly mounted at the top of the threaded rod, and a cushion table is fixedly mounted at the bottom of the threaded rod.

Compared with the prior art, the invention has the beneficial effects that: the invention is characterized in that a positioning bolt is rotatably arranged on the surface of a punch mechanism, a hexagonal punch is slidably arranged in the punch mechanism, the hexagonal punch can be in threaded connection with a connecting table by utilizing external threads arranged on the periphery of a hydraulic rod, the positioning bolt can be adjusted after connection, different hexagonal punches can be replaced and installed according to actual conditions, so that a user can adjust the device according to actual conditions more conveniently, and the practicability of the device is improved. The phenomenon that the machining offset appears when avoiding the hexagonal punch to add man-hour to thin first hexagon socket head cap screw, the accuracy nature of improving the device is installed through the spacing bench top at baffle one end rotation and is tied, rotates the adjusting bolt and can extend the length of spacing platform to the limiting plate and adjust to can process the less thin first hexagon socket head cap screw of diameter, improve the holistic accuracy nature of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is a schematic view of a partial structure of the limiting table of the present invention.

Fig. 5 is a partial structure diagram of the punch structure and the hydraulic rod of the present invention.

Fig. 6 is a schematic view of a partial structure of the power mechanism and the protection frame according to the present invention.

Fig. 7 is a schematic view of a partial structure of the worktable and the limiting table of the present invention.

FIG. 8 is a schematic view of a partial structure of the position-limiting table and the adjusting ring of the present invention.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-8, an embodiment of the present invention: a punch structure of a hexagonal hole in an adjustable thin-head hexagon socket head cap screw comprises a power mechanism 1, a workbench 4, a base 6 and a clamping table 7, wherein four wheels 603 are fixedly arranged at the bottom of the base 6, a lantern ring 401 is fixedly arranged at one side of the workbench 4, a push handle 402 is rotatably arranged in the lantern ring 401, the push handle 402 can be used by a user when the device is used, the lantern ring 401 plays a role in connection when the device is used, the push handle 402 can be rotatably adjusted and used according to actual conditions, so that the practicability of the device is improved, when the user applies transverse acting force to the push handle 402, the contact area between the bottom of the device and the ground can be effectively reduced by the wheels 603, the device can be used by the user more conveniently, the bottom plates 5 are fixedly arranged at two sides of the base 6, the workbench 4 is fixedly arranged at the top of the bottom plate 5, utilize bottom plate 5 to support and prescribe a limit to workstation 4, avoid the device the phenomenon of displacement to appear in the use, through fixed mounting between workstation 4 and base 6 there is the cabinet body 601, the inside slidable mounting of the cabinet body 601 has two pull boxes 602, after taking pull box 602 out from the inside of the cabinet body 601 when using, can deposit the drift of the thin head hexagon socket head cap screw interior hexagonal hole of processing various model specifications, thereby make things convenient for the user of service to process thin head hexagon socket head cap screw interior hexagonal hole more when using, improve the practicality of device.

The top of the workbench 4 is fixedly provided with a clamping table 7, the inside of the clamping table 7 is provided with a fixed groove 702, the top of the clamping table 7 is provided with a limit table 8 in a sliding way through a chute 803, a thin-head hexagon socket head cap screw to be processed is placed in the fixed groove 702, after the thin-head hexagon socket head cap screw to be processed is placed in the clamping table 7, the chute 803 is utilized to enable the limit table 8 to slide on the surface of the clamping table 7, so that the baffle 802 is in contact with the surface of the isolation plate 302, the position of the thin-head hexagon socket head cap screw in the fixed groove 702 can be limited through a limit plate 801, the central point of the thin-head hexagon socket head cap screw to be processed is positioned at the lower end of the hexagon punch 303, thereby the phenomenon of processing offset of the thin-head hexagon bolt during processing by the hexagon punch 303 can be avoided, the accuracy of the device is improved, the supporting, the backup pad 201 can carry out the fixed stay to the position at protection frame 2 place, avoids protection frame 2 the phenomenon of displacement to appear when using, and can protect the both sides of pressing from both sides platform 7 and drift mechanism 3 in the use, improves the security of device.

The top of the protection frame 2 is fixedly provided with a power mechanism 1, the inside of the power mechanism 1 is fixedly provided with a hydraulic oil cylinder 102 through four connecting bolts 105, the position of the hydraulic oil cylinder 102 can be limited through the connecting bolts 105 by utilizing the power mechanism 1, so that the stability of the device is improved, the bottom of the hydraulic oil cylinder 102 penetrates through the protection frame 2 and is fixedly provided with a hydraulic rod 104, an oil inlet 101 and an oil outlet 103 are respectively and fixedly connected with an external power device through an oil pipe, power can be provided for the hydraulic oil cylinder 102 after connection, so that the hydraulic rod 104 can be telescopically adjusted to process a thin-headed hexagon socket head bolt, an external thread 106 is arranged on the outer surface of the hydraulic rod 104, a connecting table 301 is arranged on the periphery of the external thread 106 in a threaded manner, a separation plate 302 is fixedly arranged at the bottom of the connecting, the utility model discloses a punch press, including punch mechanism 3, punch mechanism 3's internal sliding mounting has hexagonal drift 303, the external screw thread 106 that utilizes the periphery of hydraulic stem 104 to set up can carry out threaded connection with being connected platform 301, adjust through the gim peg 305 after connecting, can change and install different hexagonal drift 303 according to actual conditions, thereby make things convenient for the user of service to adjust the device according to actual conditions more, improve the practicality of device, utilize division board 302, can keep apart between connection platform 301 and the hexagonal drift 303, avoid the mutual contact and cause unnecessary damage, increase of service life.

Furthermore, a limit plate 801 is slidably mounted at the bottom of the limit table 8 between the chute 803 and the fixing groove 702 through an adjusting ring 804, the limit plate 801 coincides with the notch of the limit table 8, a baffle 802 is fixedly mounted at the top of the limit table 8, an adjusting bolt 805 is rotatably mounted at the top of the limit table 8 at one end of the baffle 802, a thin-head hexagon socket head cap screw to be processed is placed inside the fixing groove 702, the limit table 8 is moved after being placed, the baffle 802 is made to contact with the surface of the isolation plate 302, the position of the thin-head hexagon socket head cap screw inside the fixing groove 702 can be limited by using the limit plate 801, the phenomenon that the thin-head hexagon socket head cap screw is processed by the hexagon punch 303 is avoided, the accuracy of the device is improved, the length of the limit plate 801 extending out of the limit table 8 can be adjusted by rotating the adjusting bolt 805, so that the thin-head socket head cap screw, the accuracy of the whole device is improved.

Further, both sides of the clamping table 7 are respectively and fixedly provided with a limiting strip 701, the limiting strips 701 can increase the contact area between the clamping table 7 and the top surface of the workbench 4, so that the overall stability of the device is improved, two limiting bolts 703 are respectively and rotatably arranged inside the limiting strips 701, the limiting strips 701 and the workbench 4 can be fixedly connected, the stability of the clamping table 7 is improved, the phenomenon that the clamping table 7 displaces in the using process is avoided, and the stability of the device is improved.

Further, the surface of hexagonal drift 303 is provided with spacing hole 304, and spacing hole 304 coincides mutually with the gim peg 305 on drift mechanism 3 surface, can change and install the hexagonal drift 303 of difference according to actual conditions through adjusting gim peg 305 to more make things convenient for the user of service to adjust the device according to actual conditions, improve the practicality of device.

Further, an oil inlet 101 is formed in the upper end of the hydraulic oil cylinder 102, an oil outlet 103 is formed in the bottom of the oil inlet 101, the oil inlet 101 and the oil outlet 103 are fixedly connected with an external power device respectively through an oil pipe, power can be provided for the hydraulic oil cylinder 102 after connection, and therefore the hydraulic rod 104 can be adjusted in a telescopic mode to process the thin-head hexagon socket head bolts.

Further, 4 top fixed mounting of workstation of backup pad 201 both sides has fixed station 202, increase the area of contact between backup pad 201 and the 4 top surfaces of workstation, thereby improve the holistic stability of device, and rotatory installation has two gim peg 203 between the inside of fixed station 202 and the workstation 4, can carry out fixed connection with fixed station 202 and workstation 4, thereby improve the stability of backup pad 201, avoid backup pad 201 the phenomenon of displacement to appear in the use, improve the stability of device.

Further, the surface of bottom plate 5 both sides respectively fixed mounting have two go-between 503, the inside rotatory mounting of go-between 503 has threaded rod 504, the top fixed mounting of threaded rod 504 has handle 502, can enlarge the area of contact between device surface and the user's hand, thereby more make things convenient for the user to adjust pad platform 501 through threaded rod 504, the practicality of the high-speed device, and the bottom fixed mounting of threaded rod 504 has pad platform 501, can increase the area of contact between device bottom surface and the ground, avoid the device to lead to the device phenomenon of displacement to appear because the ground unevenness of device location when placing, improve the holistic stability of device and security.

The working principle is as follows: the thin-head hexagon socket head cap screw to be processed is placed in the fixing groove 702, the limiting table 8 slides on the surface of the clamping table 7 by the sliding groove 803 after the thin-head hexagon socket head cap screw to be processed is placed, the baffle 802 is in contact with the surface of the partition plate 302, the position of the thin-head hexagon socket head cap screw in the fixing groove 702 can be limited by the limiting plate 801, the central point of the thin-head hexagon socket head cap screw to be processed is positioned at the lower end of the hexagon punch 303, so that the phenomenon of processing offset when the hexagon punch 303 processes the thin-head hexagon socket head cap screw can be avoided, the positioning bolt 305 is rotatably arranged on the surface of the punch mechanism 3 to be adjusted, different hexagon punches 303 can be replaced and installed according to actual conditions, the oil inlet 101 and the oil outlet 103 are respectively and fixedly connected with an external power device by the oil pipe after the installation, power can be provided, therefore, the hydraulic rod 104 is telescopically adjusted, and the thin-head hexagon socket head bolt is machined.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a drift structure of hexagonal hole in adjustable thin-head hexagon socket head cap screw, includes power unit (1), workstation (4), base (6) and presss from both sides platform (7), its characterized in that: the four-wheel electric vehicle is characterized in that four wheels (603) are fixedly mounted at the bottom of the base (6), bottom plates (5) are fixedly mounted on two sides of the base (6), a workbench (4) is fixedly mounted at the top of each bottom plate (5), a cabinet body (601) is fixedly mounted between each workbench (4) and the base (6), two pull boxes (602) are slidably mounted in the cabinet body (601), a sleeve ring (401) is fixedly mounted on one side of each workbench (4), and a push handrail (402) is rotatably mounted in the sleeve ring (401);

a clamping table (7) is fixedly installed at the top of the workbench (4), a fixing groove (702) is formed in the clamping table (7), a limiting table (8) is slidably installed at the top of the clamping table (7) through a sliding groove (803), supporting plates (201) are fixedly installed at the tops of the workbench (4) on two sides of the clamping table (7), and a protective frame (2) is fixedly installed at the tops of the supporting plates (201);

the top of the protection frame (2) is fixedly provided with a power mechanism (1), the inside of the power mechanism (1) is fixedly provided with a hydraulic oil cylinder (102) through four connecting bolts (105), the bottom of the hydraulic oil cylinder (102) penetrates through the protection frame (2) and is fixedly provided with a hydraulic rod (104), the outer surface of the hydraulic rod (104) is provided with an external thread (106), the peripheral thread of the external thread (106) is provided with a connecting table (301), the bottom of the connecting table (301) is fixedly provided with an isolating plate (302), the bottom of the isolating plate (302) is fixedly provided with a punch mechanism (3), the surface of the punch mechanism (3) is rotatably provided with a positioning bolt (305), the inside of the punch mechanism (3) is slidably provided with a hexagonal punch (303), and the bottom of a limiting table (8) between the sliding groove (803) and the fixing groove (702) is slidably provided with a limiting plate (, and the incision coincidence of limiting plate (801) and spacing platform (8), the top fixed mounting of spacing platform (8) has baffle (802), rotatory adjusting bolt (805) of spacing platform (8) top of baffle (802) one end.

2. The punch structure of the hexagonal socket hole of the adjustable type thin-head hexagon socket head bolt according to claim 1, wherein: two sides of the clamping table (7) are respectively and fixedly provided with a limiting strip (701), and the inside of the limiting strip (701) is respectively and rotatably provided with two limiting bolts (703).

3. The punch structure of the hexagonal socket hole of the adjustable type thin-head hexagon socket head bolt according to claim 1, wherein: the surface of the hexagonal punch (303) is provided with a limiting hole (304), and the limiting hole (304) is overlapped with a positioning bolt (305) on the surface of the punch mechanism (3).

4. The punch structure of the hexagonal socket hole of the adjustable type thin-head hexagon socket head bolt according to claim 1, wherein: an oil inlet (101) is formed in the upper end of the hydraulic oil cylinder (102), and an oil outlet (103) is formed in the bottom of the oil inlet (101).

5. The punch structure of the hexagonal socket hole of the adjustable type thin-head hexagon socket head bolt according to claim 1, wherein: fixed station (202) is fixedly installed on the top of workbench (4) on two sides of supporting plate (201), and two fixing bolts (203) are installed between the inside of fixed station (202) and workbench (4) in a rotating mode.

6. The punch structure of the hexagonal socket hole of the adjustable type thin-head hexagon socket head bolt according to claim 1, wherein: the surface of bottom plate (5) both sides respectively fixed mounting have two go-between (503), the inside rotatory threaded rod (504) of installing of go-between (503), the top fixed mounting of threaded rod (504) has handle (502), and the bottom fixed mounting of threaded rod (504) has cushion platform (501).