CN209918608U

CN209918608U - Multifunctional manual metal plate forming core rod

Info

Publication number: CN209918608U
Application number: CN201920722617.2U
Authority: CN
Inventors: 周密乐; 黄建胜; 朱有富; 罗平波; 刘文刚
Original assignee: Changsha Aeronautical Vocational and Technical College
Current assignee: Changsha Aeronautical Vocational and Technical College
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-01-10
Anticipated expiration: 2029-05-20

Abstract

The utility model belongs to the technical field of the sheet metal working technique and specifically relates to a multi-functional manual panel beating shaping plug, which comprises a fixed base, the middle part fixed mounting on fixing base top has the support frame, the top of support frame alternates and is provided with the plug, the left end of plug is vertical has seted up the mounting hole, the inside activity interlude of mounting hole has the anvil, the ring channel has been seted up at the middle part of anvil, first through-hole has transversely been seted up to the bottom of anvil, the left side fixed mounting that the plug is located the mounting hole has first fixing device, the right side fixed mounting that the plug is located the mounting hole has second fixing device. The fixing base and the supporting frame are arranged, so that the core rod is convenient to fix and is not easy to shake in the working process, the installation is convenient, the first fixing device and the second fixing device are arranged on the core rod, the anvil can be effectively fixed on the core rod, the metal plate can be conveniently machined, the structure is simple, the installation and the disassembly are convenient, and the core rod is convenient to carry.

Description

Multifunctional manual metal plate forming core rod

Technical Field

The utility model relates to a sheet metal processing technology field especially relates to a multi-functional manual panel beating shaping plug.

Background

The sheet metal forming process is a method for processing sheet metal by applying external force to metal blanks such as thin plates, thin-wall sections, thin-wall pipes and the like to cause plastic deformation or shearing, so that parts with expected shapes and properties are formed.

The metal plate is machined by taking the core rod as an instrument in the manual metal plate forming process, however, the core rod is inconvenient to use in the traditional manual metal plate forming process, more than two persons are needed to work when the metal plate is machined, the working efficiency is extremely low, and the traditional core rod is inconvenient to carry, so that the multifunctional manual metal plate forming core rod is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a multifunctional manual metal plate forming core rod, which is convenient to operate and carry.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multifunctional manual sheet metal forming mandrel is designed, and comprises a fixing seat, wherein a supporting frame is fixedly arranged in the middle of the top end of the fixing seat, a mandrel is arranged at the top end of the supporting frame in an inserting mode, a mounting hole is vertically formed in the left end of the mandrel, an anvil is movably inserted in the mounting hole, a circular groove is formed in the middle of the anvil, a first through hole is transversely formed in the bottom of the anvil, a first fixing device is fixedly arranged on the left side of the mounting hole of the mandrel, a second fixing device is fixedly arranged on the right side of the mounting hole of the mandrel, a threaded hole is formed in the middle of the bottom end of the fixing seat, a fixing stud is screwed in the threaded hole, a clamping block is fixedly arranged at the top end of the fixing stud, a mounting groove is formed in the middle of the top end of the fixing seat, a supporting, the inside of mounting groove is passed fixed orifices fixed mounting and is had the horizontal pole, the one end that the fixing base was kept away from to the bracing piece passes through horizontal pole swing joint with the support frame.

Preferably, the first fixing device comprises a fixing groove formed in the left side of the mounting hole, a push rod is vertically arranged in the fixing groove in an alternating mode, a limiting rod is fixedly mounted at the bottom of the right side of the push rod, one end, far away from the push rod, of the limiting rod is located inside the annular groove, a fixture block is fixedly mounted at the left bottom of the push rod, a compression spring is sleeved on the outer side of the fixture block, and the compression spring is far away from one end of the push rod and fixedly connected with the left inner wall of the fixing groove.

Preferably, the second fixing device comprises a T-shaped groove formed in the bottom end of the core rod, a sliding block is movably arranged inside the T-shaped groove, a fixing rod is fixedly mounted at the bottom end of the sliding block, one end, far away from the sliding block, of the fixing rod penetrates through the first through hole, a sliding rod is fixedly mounted on the front end face of the sliding block, a sliding groove is formed in the position, opposite to the T-shaped groove, of the front end face of the core rod, and the sliding rod penetrates through the sliding groove and extends to the outer side of the core.

Preferably, the left side and the right side of the support frame are provided with second through holes, the second through holes are located on the front side and the rear side of the core rod, and limiting bolts are screwed inside the two second through holes.

The utility model provides a pair of multi-functional manual panel beating shaping plug, beneficial effect lies in: the fixing base and the supporting frame are arranged, so that the core rod is convenient to fix and is not easy to shake in the working process, the installation is convenient, the first fixing device and the second fixing device are arranged on the core rod, the anvil can be effectively fixed on the core rod, the metal plate can be conveniently machined, the structure is simple, the installation and the disassembly are convenient, and the core rod is convenient to carry.

Drawings

Fig. 1 is a schematic structural view of a multifunctional manual sheet metal forming core rod provided by the utility model;

fig. 2 is an enlarged schematic structural view of a position a in fig. 1 of the multifunctional manual sheet metal forming mandrel provided by the utility model;

fig. 3 is an enlarged schematic structural view of a position B in fig. 1 of the multifunctional manual sheet metal forming mandrel provided by the utility model;

fig. 4 is a schematic structural diagram of a multifunctional manual sheet metal forming core rod in a side view from the right side;

fig. 5 is the utility model provides a structural schematic diagram in multi-functional manual panel beating shaping plug T-shaped groove.

In the figure: the device comprises a fixed seat 1, a support frame 2, a core rod 3, a mounting hole 4, an anvil 5, an annular groove 6, a first through hole 7, a first fixing device 8, a fixing groove 801, a push rod 802, a limiting rod 803, a clamping block 804, a compression spring 805, a second fixing device 9, a T-shaped groove 901, a sliding block 902, a fixing rod 903, a sliding rod 904, a sliding groove 905, a threaded hole 10, a fixing stud 11, a clamping block 12, a mounting groove 13, a support rod 14, a fixing hole 15, a cross rod 16, a second through hole 17 and a limiting bolt 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a multifunctional manual sheet metal forming mandrel comprises a fixed seat 1, a support frame 2 is fixedly installed in the middle of the top end of the fixed seat 1, a mandrel 3 is inserted into the top end of the support frame 2, a mounting hole 4 is vertically formed in the left end of the mandrel 3, an anvil 5 is movably inserted into the mounting hole 4, an annular groove 6 is formed in the middle of the anvil 5, a first through hole 7 is transversely formed in the bottom of the anvil 5, a first fixing device 8 is fixedly installed on the left side of the mounting hole 4 of the mandrel 3, the first fixing device 8 comprises a fixing groove 801 formed in the left side of the mounting hole 4, a push rod 802 is vertically inserted into the fixing groove 801, a limit rod 803 is fixedly installed at the bottom of the right side of the push rod 802, one end of the limit rod 803, which is far away from the push rod 802, is located inside the annular groove 6, one end of the compression spring 805 far away from the push rod 802 is fixedly connected with the bottom of the left inner wall of the fixing groove 801, and the first fixing device 8 enables the anvil 5 to be fixed on the core rod 3 and cannot be separated, so that the stability of the anvil in operation is ensured.

The core rod 3 is located the right side fixed mounting of mounting hole 4 and is had the second fixing device 9, the second fixing device 9 includes the T-slot 901 that the bottom was seted up to the core rod 3, the inside activity of T-slot 901 is provided with slider 902, the bottom fixed mounting of slider 902 has dead lever 903, the one end that the slider 902 was kept away from to dead lever 903 alternates in the inside of first through-hole 7, the preceding terminal surface fixed mounting of slider 902 has slide bar 904, the position that the preceding terminal surface of core rod 3 is relative with T-slot 901 has seted up spout 905, slide bar 904 passes spout 905 and extends to the outside of core rod 3, the second fixing device 9 makes anvil 5 further fix on core rod 3, can not produce because of receiving the friction of sheet metal component in work and rock or rotate.

The middle part of the bottom end of the fixed seat 1 is provided with a threaded hole 10, the inside of the threaded hole 10 is screwed with a fixed stud 11, the top end of the fixed stud 11 is fixedly provided with a clamping block 12, the fixed seat 1 is fixed at the edge of a desktop to facilitate workers to process sheet metal parts, so that the whole device is kept stable, the middle part of the top end of the fixed seat 1 is provided with a mounting groove 13, the inside of the mounting groove 13 is movably provided with a support rod 14, both ends of the support rod 14 are respectively provided with a fixed hole 15, the inside of the mounting groove 13 passes through the fixed hole 15 to be fixedly provided with a cross rod 16, one end of the support rod 14 far away from the fixed seat 1 is movably connected with the support frame 2 through the cross rod 16, both ends of the support rod 14 are respectively connected with the fixed seat 1 and the support frame 2, so as to ensure the stability of the mandrel 3, the cooperation of the limit bolt 18 and the second through hole 17 enables the core rod 3 to be kept stable on the support frame 2, and plays an important role in the processing of sheet metal.

The working principle is as follows: clamping the fixed seat 1 at the edge of a desktop, screwing in the fixed stud 11 to enable the clamping block 12 to move upwards, when the clamping block 12 contacts the bottom of the desktop, continuously screwing the fixed stud 11 to enable the fixed seat 1 to be fixed at the edge of the desktop, installing the core rod 3 in the middle of the support frame 2 to enable the core rod 3 to be positioned between the two second through holes 17, respectively installing the core rod 3 inside the two second through holes 17 by using the limiting bolts 18 to enable the core rod 3 to be on the support frame 2, enabling the bottom of the support rod 14 to be movably installed at the top end of the fixed seat 1 all the time, then movably installing the top end of the support rod 14 on the support frame 2 to enable the support frame 2 to be integrally stable, enabling the core rod 3 not to shake in work, placing the bottom of the anvil 5 into the installation hole 4, enabling the bottom of the anvil 5 to slide in the installation hole 4, when the bottom of the anvil 5, when the anvil 5 is tightly attached to the upper surface of the core rod 3, the annular groove 6 is just in the same horizontal plane with the limiting rod 803, the limiting rod 803 is clamped inside the annular groove 6 after being acted by the compression spring 805, then the anvil 5 is rotated to transversely place the first through hole 7 at the bottom of the anvil 5, the sliding rod 904 is pushed, the sliding rod 904 drives the sliding block 902 to move towards the direction of the anvil 5, the fixing rod 903 at the bottom of the sliding block is slowly inserted into the first through hole 7 to fix the anvil 5 on the upper end surface of the core rod 3, when the core rod 3 is disassembled, the sliding rod 904 enables the fixing rod 903 to be separated from the first through hole 7, then the push rod 802 is shifted leftwards to drive the limiting rod 803 to be separated from the annular groove 6, then the anvil 5 is lifted upwards to enable the bottom of the anvil 5 to be separated from the mounting hole 4, the disassembly of the anvil 5 is completed, the supporting rod 14 is disassembled from the supporting frame 2, then the limiting bolt 18, and (4) taking the core rod 3 off the support frame 2 to finish the disassembly of the core rod 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multifunctional manual sheet metal forming mandrel comprises a fixing seat (1) and is characterized in that a supporting frame (2) is fixedly installed in the middle of the top end of the fixing seat (1), a mandrel (3) is arranged on the top end of the supporting frame (2) in an inserting mode, a mounting hole (4) is vertically formed in the left end of the mandrel (3), an anvil (5) is movably inserted in the mounting hole (4), a ring-shaped groove (6) is formed in the middle of the anvil (5), a first through hole (7) is transversely formed in the bottom of the anvil (5), a first fixing device (8) is fixedly installed on the left side, located in the mounting hole (4), of the mandrel (3), a second fixing device (9) is fixedly installed on the right side, located in the mounting hole (4), a threaded hole (10) is formed in the middle of the bottom end of the fixing seat (1), and a fixing stud (11) is screwed in the inner portion of the threaded, the top fixed mounting of fixing stud (11) has tight piece (12) of clamp, mounting groove (13) have been seted up at the middle part on fixing base (1) top, the inside movable mounting of mounting groove (13) has bracing piece (14), fixed orifices (15) have all been seted up at the both ends of bracing piece (14), the inside of mounting groove (13) is passed fixed orifices (15) fixed mounting and is had horizontal pole (16), the one end that fixing base (1) was kept away from in bracing piece (14) passes through horizontal pole (16) swing joint with support frame (2).

2. The multifunctional manual sheet metal forming mandrel as claimed in claim 1, wherein the first fixing device (8) comprises a fixing groove (801) formed in the left side of the mounting hole (4), a push rod (802) is vertically arranged in the fixing groove (801) in a penetrating manner, a limiting rod (803) is fixedly mounted at the bottom of the right side of the push rod (802), one end, far away from the push rod (802), of the limiting rod (803) is located inside the annular groove (6), a clamping block (804) is fixedly mounted at the bottom of the left side of the push rod (802), a compression spring (805) is sleeved on the outer side of the clamping block (804), and one end, far away from the push rod (802), of the compression spring (805) is fixedly connected with the bottom of the left inner wall of the fixing.

3. The multifunctional manual sheet metal forming core rod as claimed in claim 1, wherein the second fixing device (9) comprises a T-shaped groove (901) formed in the bottom end of the core rod (3), a sliding block (902) is movably arranged in the T-shaped groove (901), a fixing rod (903) is fixedly mounted at the bottom end of the sliding block (902), one end, far away from the sliding block (902), of the fixing rod (903) penetrates through the first through hole (7), a sliding rod (904) is fixedly mounted on the front end face of the sliding block (902), a sliding groove (905) is formed in the position, opposite to the T-shaped groove (901), of the front end face of the core rod (3), and the sliding rod (904) penetrates through the sliding groove (905) and extends to the outer side of the core rod (3).

4. The multifunctional manual sheet metal forming mandrel as claimed in claim 1, wherein second through holes (17) are formed in the left side and the right side of the support frame (2), the second through holes (17) are located in the front side and the rear side of the mandrel (3), and limiting bolts (18) are screwed in the two second through holes (17).