CN216397872U - Detachable high-efficient forging hammer - Google Patents

Abstract

The utility model relates to the technical field of forging, in particular to a detachable efficient forging hammer, which comprises an installation pipe, side plates, a hammer handle and a hammer body, wherein the installation pipe is fixed at the bottom of a support through an installation plate, the side plates are arranged on the outer walls of the two sides of the installation pipe in a sliding mode, the hammer body and the hammer handle are connected into a whole, two fixed columns are fixedly arranged on one side inside the installation pipe, the top of the hammer body is inserted into the installation pipe, the two fixed columns are pushed into the hammer body, a movable pipe is arranged in the hammer body at a position in contact with the fixed columns, the bottom of the movable pipe is connected with a movable rod, the movable pipe and the movable rod both elastically slide between the inner walls of the hammer body, bayonet locks elastically slide on the two sides inside of the movable pipe, sliding blocks are welded on the bottom walls of the bayonet locks, and slide blocks slide on the movable rod. Compared with the prior art, the forging hammer assembly and disassembly method can replace complicated and fussy steps in a simple mode, and can effectively improve the assembly and disassembly efficiency of the forging hammer.

Description

Detachable high-efficient forging hammer

Technical Field

The utility model relates to the technical field of forging, in particular to a detachable efficient forging hammer.

Background

Forging is a processing method for applying pressure to a metal blank by using a forging and pressing machine to enable the metal blank to generate plastic deformation so as to obtain a forged piece with certain mechanical property, certain shape and certain size, and can eliminate the defects of casting state looseness and the like generated in the smelting process of metal and optimize the microstructure through forging. In forging, a hammer is usually used for applying pressure, but the steps are complicated and the operation is not easy when the hammer is mounted or dismounted, so that a forging hammer which is more convenient to mount and dismount is urgently needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a detachable high-efficiency forging hammer.

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

a detachable efficient forging hammer comprises a mounting pipe, side plates, a hammer handle and a hammer body, wherein the mounting pipe is fixed at the bottom of a support through a mounting plate, the side plates are arranged on the outer walls of two sides of the mounting pipe in a sliding mode, and the hammer body and the hammer handle are connected into a whole;

the fixed two fixed columns that are provided with in inside one side of installation pipe, the top of hammer block is inserted in the installation intraductally, and two fixed columns all push up into the hammer internal, be provided with the expansion pipe in the hammer block in the position that contacts with the fixed column, the bottom of expansion pipe is connected with the movable rod, the equal elastic sliding of expansion pipe and movable rod is between the inner wall of hammer block, the equal elastic sliding in inside both sides of expansion pipe has the bayonet lock, still welded the slider on the diapire of bayonet lock, the slider slides on the movable rod, the bayonet lock runs through in installation pipe and curb plate, and be provided with fastening screw between bayonet lock and the curb plate.

Preferably, a transverse plate is welded between the inner walls of the mounting pipes, the fixing columns are fixed on the bottom wall of the transverse plate through welding, and two column holes matched with the fixing columns are formed in the top wall of the hammer handle.

Preferably, a cavity is formed in the hammer handle, the movable pipe and the movable rod are both located in the cavity, and a connecting column is welded between the movable pipe and the movable pipe.

Preferably, the first spring is welded in the middle of the inner bottom wall of the cavity, and the other end of the first spring is welded and fixed with the bottom wall of the movable rod.

Preferably, the bayonet lock is a cylinder matched with the movable pipe, a second spring is welded between the end walls of the two bayonet locks, and a screw groove matched with the fastening screw is formed in the outer end of the bayonet lock.

Preferably, the side grooves are formed in two sides of the installation pipe, the guide rods are welded between the inner walls of the side grooves, the third springs are sleeved on the guide rods, the guide rods are further provided with guide blocks in a sliding mode, and the guide blocks are welded and fixed with the side plates.

Preferably, the installation pipe is provided with a first through hole, the side plate is provided with a second through hole, and the first through hole and the second through hole are matched with the clamping pin.

Preferably, one side surface of the flat end of the fastening screw, which is in contact with the side plate, is a frosted surface.

The utility model has the beneficial effects that:

the clamping pin is arranged between the side plate and the mounting pipe by matching the clamping pin, the side plate and the fastening screw, and the hammer handle is connected with the mounting pipe by the fastening screw.

Drawings

FIG. 1 is a schematic structural diagram of a detachable high-efficiency forging hammer according to the present invention;

FIG. 2 is a schematic structural diagram of a hammer handle and a mounting tube of the detachable high-efficiency forging hammer according to the present invention when a fastening screw is screwed in;

fig. 3 is a schematic structural diagram of a hammer handle and a mounting tube of the detachable high-efficiency forging hammer provided by the utility model when a fastening screw is not screwed in.

In the figure: 1. mounting a plate; 2. installing a pipe; 21. a transverse plate; 22. a side groove; 221. a guide bar; 23. fixing a column; 24. a first through hole; 3. a side plate; 31. a guide block; 32. a second through hole; 4. a hammer handle; 41. a cavity; 5. a hammer body; 6. fastening screws; 7. a movable tube; 71. a movable rod; 8. a bayonet lock; 81. a slide block.

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.

Referring to fig. 1-3, a detachable high-efficiency forging hammer comprises a mounting tube 2, side plates 3, a hammer handle 4 and a hammer body 5, wherein the mounting tube 2 is fixed at the bottom of a support through a mounting plate 1, the side plates 3 are arranged on the outer walls of two sides of the mounting tube 2 in a sliding manner, the side plates 3 are arranged to limit a bayonet 8, side grooves 22 are formed in two sides of the mounting tube 2, guide rods 221 are welded between the inner walls of the side grooves 22, the guide rods 221 have a guiding and limiting effect on guide blocks 31, third springs are sleeved on the guide rods 221, guide blocks 31 are further arranged on the guide rods 221 in a sliding manner, the guide blocks 31 can drive the side plates 3 to move and adjust, the guide blocks 31 are fixedly welded with the side plates 3, and the hammer body 5 is connected with the hammer handle 4 into a whole;

two fixed columns 23 are fixedly arranged on one side inside the installation tube 2, a transverse plate 21 is welded between the inner walls of the installation tube 2, the fixed columns 23 are fixed on the bottom wall of the transverse plate 21 through welding, an installation groove matched with the hammer body 5 is formed in the bottom of the installation tube 2, the top of the hammer body 5 is inserted into the installation groove, the two fixed columns 23 are both pushed into the hammer body 5, a movable tube 7 is arranged at a position in the hammer body 5, which is contacted with the fixed columns 23, the bottom of the movable tube 7 is connected with a movable rod 71, the movable rod 71 has a guiding effect on a sliding block 81, the movable tube 7 and the movable rod 71 both elastically slide between the inner walls of the hammer body 5, bayonet locks 8 are elastically slide on both sides inside the movable tube 7, the bayonet locks 8 mainly play a positioning connection role and are used for fixedly connecting the installation tube 2 and the hammer handle 4, the sliding block 81 is also welded on the bottom wall of the bayonet locks 8, the sliding block 81 has a limiting and guiding effect on the bayonet locks 8, slider 81 slides on movable rod 71, set up the slide opening with slider 81 looks adaptation on the diapire of movable tube 7, so that slider 81 adjusts that slides, bayonet lock 8 runs through in installation pipe 2 and curb plate 3, and be provided with fastening screw 6 between bayonet lock 8 and the curb plate 3, a side surface of the flat end that fastening screw 6 and curb plate 3 contacted is the frosting, a frictional force for between increase and the curb plate 3, avoid becoming flexible, bayonet lock 8 be with the cylinder of movable tube 7 looks adaptation, the welding has the second spring between the end wall of two bayonet lock 8, and set up the screw groove with fastening screw 6 looks adaptations on the outer end of bayonet lock 8.

Furthermore, two column holes matched with the fixing column 23 are formed in the top wall of the hammer handle 4; a cavity 41 is formed in the hammer handle 4, the movable pipe 7 and the movable rod 71 are both positioned in the cavity 41, a connecting column is welded between the movable rod 71 and the movable pipe 7, a first spring is welded in the middle of the inner bottom wall of the cavity 41, and the other end of the first spring is welded and fixed with the bottom wall of the movable rod 71; first through-hole 24 has been seted up on the installation pipe 2, second through-hole 32 has been seted up on the curb plate 3, first through-hole 24 and second through-hole 32 all with bayonet lock 8 adaptation.

In this embodiment, during installation, one end of the hammer body 5 is inserted into the installation slot, and then contacts with the fixed column 23 above after insertion, and with continued insertion, the fixed column 23 starts to press the movable tube 7 in the cavity 41 downward, so that the movable rod 71 slides downward along the inner wall of the cavity 41 synchronously with the movable tube 7, when the movable tube 7 slides to a position where the orifice is located at one side of the first through hole 24, at this time, under the action of the second spring, the bayonets 8 at both sides are respectively ejected to the first through holes 24 at both sides and are clamped in the first through holes 24, then, the side plate 3 is manually pressed downward, so that the second through hole 32 moves to a position aligned with the first through holes 24, at this time, the bayonets 8 clamped in the first through holes 24 continue to be ejected to the second through holes 32 under the action of the second spring, and stop when the sliding block 81 is ejected to the inner wall of the cavity 41 along with the bayonets 8, at this time, the bayonets 8 penetrate between the first through holes 24 and the second through holes 32, and then, taking the fastening screw 6, screwing the fastening screw into a screw groove of the clamping pin 8, and screwing until the frosted surface of the fastening screw 6 is tightly contacted with the surface of the side plate 3, so that the friction force between the two is increased, and the looseness is prevented, and the installation is finished at the moment.

During disassembly, the fastening screw 6 is screwed down and taken out, then the bayonet pin 8 is pressed back into the cavity 41 from the second through hole 32 by a hard tool, and the hammer handle 4 is pulled out manually after being pressed back into the cavity 41, so that under the action of the first spring, the movable tube 7 and the movable rod 71 slide upwards along the inner wall of the cavity 41 and finally stay above the cavity 41.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (8)

1. A detachable efficient forging hammer comprises a mounting pipe (2), side plates (3), a hammer handle (4) and a hammer body (5), wherein the mounting pipe (2) is fixed to the bottom of a support through a mounting plate (1), the side plates (3) are arranged on the outer walls of the two sides of the mounting pipe (2) in a sliding mode, and the hammer body (5) and the hammer handle (4) are connected into a whole;

the novel hammer is characterized in that two fixing columns (23) are fixedly arranged on one side of the inside of the installation tube (2), the top of the hammer body (5) is inserted into the installation tube (2), the two fixing columns (23) are all pushed into the hammer body (5), a movable tube (7) is arranged at the position, contacting with the fixing columns (23), of the hammer body (5), the bottom of the movable tube (7) is connected with a movable rod (71), the movable tube (7) and the movable rod (71) slide between the inner walls of the hammer body (5) in an elastic mode, clamping pins (8) are arranged on two sides of the inside of the movable tube (7) in an elastic mode, sliding blocks (81) are welded on the bottom wall of the clamping pins (8), the sliding blocks (81) slide on the movable rod (71), the clamping pins (8) penetrate through the installation tube (2) and the side plates (3), and fastening screws (6) are arranged between the clamping pins (8) and the side plates (3).

2. The detachable efficient forging hammer as set forth in claim 1, wherein a transverse plate (21) is welded between inner walls of the mounting tube (2), a fixing column (23) is fixed on a bottom wall of the transverse plate (21) by welding, and two column holes matched with the fixing column (23) are formed in a top wall of the hammer handle (4).

3. The detachable efficient forging hammer according to claim 1, wherein a cavity (41) is formed in the hammer handle (4), the movable tube (7) and the movable rod (71) are both located in the cavity (41), and a connecting column is welded between the movable rod (71) and the movable tube (7).

4. The detachable high-efficiency forging hammer as set forth in claim 3, wherein the first spring is welded to the inner bottom wall of the cavity (41) at a middle position, and the other end of the first spring is welded to the bottom wall of the movable rod (71).

5. The detachable efficient forging hammer of claim 1, wherein the clamping pins (8) are cylinders matched with the movable tube (7), a second spring is welded between the end walls of the two clamping pins (8), and screw grooves matched with the fastening screws (6) are formed in the outer ends of the clamping pins (8).

6. The detachable efficient forging hammer as set forth in claim 1, wherein side grooves (22) are formed in both sides of the mounting pipe (2), guide rods (221) are welded between inner walls of the side grooves (22), third springs are sleeved on the guide rods (221), guide blocks (31) are further slidably arranged on the guide rods (221), and the guide blocks (31) and the side plates (3) are welded and fixed.

7. The detachable efficient forging hammer as set forth in claim 1, wherein the mounting tube (2) is provided with a first through hole (24), the side plate (3) is provided with a second through hole (32), and the first through hole (24) and the second through hole (32) are adapted to the bayonet (8).

8. The dismountable high-efficiency forging hammer according to claim 1, wherein one side surface of the flat end of the fastening screw (6) contacting with the side plate (3) is frosted.

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