CN219402591U

CN219402591U - Broaching machine device for key opening

Info

Publication number: CN219402591U
Application number: CN202320635041.2U
Authority: CN
Inventors: 任英福
Original assignee: Foshan Chenggang Machinery Manufacturing Co ltd
Current assignee: Foshan Chenggang Machinery Manufacturing Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-07-25
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a broaching machine device for key opening, and relates to the technical field of machining equipment. The hydraulic cylinder is arranged at the center of the outer wall of one side of the mounting plate, the end part of the telescopic end of the hydraulic cylinder is provided with a mounting groove, the outer side of the mounting groove is provided with a mounting component, and the outer side of the outer wall of the auxiliary sliding rod is provided with a lubricating component. According to the utility model, by utilizing the mounting assembly and the lubricating assembly, the limit mounting effect with the broach can be realized and canceled under the action of the spring, the broach can be conveniently and rapidly mounted and dismounted, the working efficiency is high, excessive lubricating oil can overflow under the action of the sponge sleeve, the fixing rod and the sponge ring, so that the lubricating effect is realized, and the condition of excessive or insufficient lubricating oil can be avoided.

Description

Broaching machine device for key opening

Technical Field

The utility model belongs to the technical field of machining equipment, and particularly relates to a broaching machine device for key opening.

Background

With the development of society and technology, devices in various fields have been greatly developed, and various devices such as: grinding machines, punching machines, broaching machines for opening keys, sawing machines, etc., wherein the broaching machines for opening keys are machine tools for processing through holes, planes and forming surfaces of workpieces, which are high in precision and productivity, are suitable for mass production in batches, but which still have the following drawbacks in practical use:

when the existing broaching machine device is used, the mounting and dismounting modes of the broaching tool on the existing broaching machine device are complicated, so that time and labor are wasted when workers mount and dismount the broaching tool, and the working efficiency is low;

when the conventional broaching machine is used, lubricating oil maintenance equipment is mostly needed to be added on the auxiliary sleeve rod, and excessive or insufficient lubricating oil is often added, so that the conventional broaching machine is inconvenient to use.

Disclosure of Invention

The utility model aims to provide a broaching machine device for opening a key, which drives a plunger rod to move under the action of the elastic performance of a spring by utilizing a mounting component and a lubricating component, so that the limit mounting effect between the plunger rod and a broach can be realized and canceled, thereby being convenient for workers to rapidly mount and dismount the broach, saving time and labor, having high working efficiency, and enabling excessive lubricating oil to overflow to the outer wall of an auxiliary sliding rod through a bushing under the action of a sponge sleeve, a fixing rod and a sponge ring, thereby playing a role of lubricating and simultaneously avoiding the situation of too much or too little lubricating oil.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model discloses a broaching machine device for opening keys, which comprises a machining bed, wherein a mounting plate and a machining plate are respectively welded at the edges of two sides of the upper surface of the machining bed, auxiliary sliding rods are respectively arranged at the front end and the rear end of the opposite ends of the mounting plate and the machining plate, a hydraulic cylinder is arranged at the center position of the outer wall of one side of the mounting plate, a mounting groove is formed in the end part of the telescopic end of the hydraulic cylinder, a mounting assembly is arranged at the outer side of the mounting groove, a lubricating assembly is arranged at the outer side of the outer wall of the auxiliary sliding rod, and two auxiliary sliding rods are arranged and are positioned at two sides of the hydraulic cylinder.

Further, the projection is installed to one side outer wall central point of processing board, and the outer wall outside of projection is provided with clamping assembly, and clamping assembly includes L type cardboard and revolves the board, and one side is provided with the revolve board directly over the L type cardboard, and the transversal "protruding" word that personally submits of projection, L type cardboard cover are established in the outer wall outside of projection.

Further, the handles are welded on the two sides of the top of the rotating plate, the threaded rod is welded on the center of the bottom of the rotating plate, the other end of the threaded rod penetrates through the threaded hole on the upper surface of the L-shaped clamping plate to be connected with the pressing plate, the handles are convenient for workers to apply force to the rotating plate, and external threads on the outer wall of the threaded rod are in threaded engagement with internal threads in the hole wall of the threaded hole on the end face of the L-shaped clamping plate to play a role in transmission.

Further, a through groove is formed in the center of the front end of the inner portion of the mounting groove, a broach is mounted in the mounting groove, the inner size of the mounting groove is larger than that of the broach, the inserted rod penetrates through the groove, and a through hole is formed in the end face of the broach.

Further, the installation component is provided with the limiting plate including fixed section of thick bamboo and limiting plate outside the outer wall of fixed section of thick bamboo, and the pull ring is installed to the front end terminal surface of limiting plate, and the rear end terminal surface central point of limiting plate puts the welding and has the connecting rod, and fixed section of thick bamboo is fixed in the outside of logical groove.

Further, the other end of the connecting rod penetrates through the through hole in the front end face of the fixed barrel and is connected with the inserted link, a spring is sleeved outside the outer wall of the connecting rod and is located between the inner wall of the fixed barrel and the inserted link, the limiting plate is connected with the inserted link through the connecting rod, a transmission effect is achieved, and the inserted link can be driven to move under the action of the elastic performance of the spring.

Further, the lubrication assembly comprises a sleeve plate and sleeve holes, sleeve holes are formed in the front end and the rear end of the outer wall of one side of the sleeve plate, a sponge ring is embedded in the inner wall of the sleeve holes, a bushing is arranged on the inner side of the sponge ring, oil tanks are mounted at the front end and the rear end of the upper surface of the sleeve plate, the sleeve holes on the sleeve plate are sleeved on the outer side of the outer wall of the auxiliary sliding rod, and oil overflowed from the sponge ring can leak to the outer wall of the auxiliary sliding rod through the bushing.

Further, the inside bottom central point of oil tank puts and is provided with the dead lever, and the bottom of dead lever runs through the bottom of oil tank and the upper surface and the sponge circle contact of cover board, and the outer cover of the outer wall of dead lever is equipped with the sponge cover, and the dead lever plays fixed and the effect of guiding fluid, and the sponge cover can inhale the lubricating oil in the oil tank and lead to the sponge circle.

The utility model has the following beneficial effects:

according to the utility model, the mounting assembly is arranged, after a workpiece is machined by using the broach for a long time, the broach is required to be disassembled and replaced, at the moment, the pull ring is pulled outwards, the pull ring is forced to move outwards to drive the limiting plate to move, and the rear end face of the limiting plate is connected with the inserted link through the connecting rod, so that the inserted link can be driven to move under the action of the connecting rod when the limiting plate moves, the spring can be compressed, at the moment, the inserted link can be pulled into the through groove, then the mounting limiting effect between the inserted link and the broach can be canceled, the disassembly can be completed, the operation is repeated, and the inserted link can be sprung into the through hole on the broach under the action of the elastic property of the spring, so that a worker can conveniently and rapidly assemble and disassemble the broach.

The utility model sets the lubrication component, when the broaching machine is used, the workpiece is sleeved on the outer side of the outer wall of the convex column, then the handle is pushed, the handle is forced to drive the rotating plate to rotate, the rotating plate rotates to drive the threaded rod at the bottom to rotate, and because the external thread on the outer wall of the threaded rod is meshed with the internal thread in the hole wall of the threaded hole on the end face of the L-shaped clamping plate, the pressing plate is pushed to move upwards or downwards when the threaded rod rotates, the workpiece is clamped, then the hydraulic cylinder is started, the telescopic end of the hydraulic cylinder extends to push the sleeve plate, and the sleeve plate slides under the auxiliary action of the auxiliary sliding rods at two sides, thereby can drive the broach and remove and open the key to the work piece inner wall, and in the sleeve board use, lubricating oil in the oil tank can be absorbed by the sponge cover and guide to the sponge through the dead lever and circle, and the lubricating oil on the sponge circle can spill over to the outer wall of supplementary litter through the bushing, thereby can play lubricated effect, can avoid appearing the too much or too little condition of lubricating oil simultaneously, solved current broach device when using, mostly need add lubricating oil maintenance equipment on supplementary sleeve pole, and can appear too much or too little condition often at the adding lubricating oil, inconvenient use's problem.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a broaching machine for opening keys;

FIG. 2 is a block diagram of a clamping assembly;

FIG. 3 is a block diagram of a hydraulic cylinder;

FIG. 4 is a disassembled view of the mounting assembly;

fig. 5 is a cross-sectional view of the lubrication assembly.

In the drawings, the list of components represented by the various numbers is as follows:

1. a processing bed; 101. a mounting plate; 102. processing a plate; 103. a convex column; 104. a hydraulic cylinder; 1041. a mounting groove; 1042. a through groove; 1043. broaching tool; 105. an auxiliary slide rod; 106. a clamping assembly; 1061. an L-shaped clamping plate; 1062. a rotating plate; 1063. a handle; 1064. a threaded rod; 1065. a pressing plate; 2. a mounting assembly; 201. a fixed cylinder; 202. a limiting plate; 203. a pull ring; 204. a connecting rod; 205. a spring; 206. a rod; 3. a lubrication assembly; 301. a sleeve plate; 302. trepanning; 303. a sponge ring; 304. an oil tank; 305. a fixed rod; 306. a sponge sleeve; 307. and a bushing plate.

Description of the embodiments

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1 to 5, the present utility model is a broaching machine for opening a key, which comprises a machining bed 1, wherein two side edges of the upper surface of the machining bed 1 are respectively welded with a mounting plate 101 and a machining plate 102, both front and rear ends of opposite ends of the mounting plate 101 and the machining plate 102 are respectively provided with an auxiliary slide rod 105, a hydraulic cylinder 104 is installed at the center position of the outer wall of one side of the mounting plate 101, the end part of the telescopic end of the hydraulic cylinder 104 is provided with a mounting groove 1041, the outer side of the mounting groove 1041 is provided with a mounting component 2, the outer side of the outer wall of the auxiliary slide rod 105 is provided with a lubrication component 3, and the auxiliary slide rods 105 are provided with two and are positioned at two sides of the hydraulic cylinder 104.

As shown in fig. 1 to 2, the center position of the outer wall of one side of the processing board 102 is provided with a convex column 103, the outer side of the outer wall of the convex column 103 is provided with a clamping component 106, the clamping component 106 comprises an L-shaped clamping plate 1061 and a rotating plate 1062, one side right above the L-shaped clamping plate 1061 is provided with a rotating plate 1062, the cross section of the convex column 103 is in a convex shape, the L-shaped clamping plate 1061 is sleeved outside the outer wall of the convex column 103, handles 1063 are welded on two sides of the top of the rotating plate 1062, a threaded rod 1064 is welded at the center position of the bottom of the rotating plate 1062, the other end of the threaded rod 1064 penetrates through a threaded hole on the upper surface of the L-shaped clamping plate 1061 to be connected with a pressing plate 1065, the handles 1063 are convenient for workers to apply force to the rotating plate 1062, and external threads on the outer wall of the threaded rod 1064 are in meshed connection with internal threads in the threaded hole wall of the end face of the L-shaped clamping plate 1061, so as to play a role in transmission.

As shown in fig. 1 and 3, a through groove 1042 is disposed at a central position of an inner front end of the mounting groove 1041, a broach 1043 is mounted in the mounting groove 1041, an inner dimension of the mounting groove 1041 is larger than a dimension of the broach 1043, the insert rod 206 penetrates through the through groove 1042, and a through hole is formed on an end surface of the broach 1043.

As shown in fig. 3 to 4, the installation component 2 includes a fixed cylinder 201 and a limiting plate 202, the outer side of the outer wall of the fixed cylinder 201 is provided with the limiting plate 202, a pull ring 203 is installed on the front end face of the limiting plate 202, a connecting rod 204 is welded at the center position of the rear end face of the limiting plate 202, the fixed cylinder 201 is fixed on the outer side of a through groove 1042, the other end of the connecting rod 204 penetrates through a through hole on the front end face of the fixed cylinder 201 to be connected with an inserted rod 206, a spring 205 is sleeved on the outer side of the outer wall of the connecting rod 204, the spring 205 is located between the inner wall of the fixed cylinder 201 and the inserted rod 206, the limiting plate 202 and the inserted rod 206 are connected through the connecting rod 204 to play a role of transmission, and the inserted rod 206 can be driven to move under the action of the elastic performance of the spring 205.

As shown in fig. 1 and 5, the lubrication assembly 3 includes a bushing 301 and a bushing 302, the front and rear ends of the outer wall of one side of the bushing 301 are both provided with the bushing 302, the inner wall of the bushing 302 is embedded with a sponge ring 303, the inner side of the sponge ring 303 is provided with a bushing 307, the front and rear ends of the upper surface of the bushing 301 are both provided with an oil tank 304, the bushing 302 on the bushing 301 is sleeved outside the outer wall of the auxiliary slide rod 105, the oil overflowed from the sponge ring 303 leaks onto the outer wall of the auxiliary slide rod 105 through the bushing 307, the center position of the inner bottom end of the oil tank 304 is provided with a fixing rod 305, the bottom end of the fixing rod 305 penetrates through the bottom of the oil tank 304 and the upper surface of the bushing 301 to be in contact with the sponge ring 303, the outer wall of the fixing rod 305 is sleeved with a sponge sleeve 306, the fixing rod 305 plays a role in fixing and guiding the oil, and the sponge sleeve 306 can suck the oil in the oil tank 304 onto the sponge ring 303.

One specific application of this embodiment is: switching on a power supply and starting equipment; when the broaching machine is used, a workpiece is sleeved on the outer side of the outer wall of the convex column 103, then the handle 1063 is pushed, the handle 1063 is stressed to drive the rotating plate 1062 to rotate, the rotating plate 1062 rotates to drive the threaded rod 1064 at the bottom to rotate, and because the external threads on the outer wall of the threaded rod 1064 are in meshed connection with the internal threads in the hole wall of the threaded hole on the end face of the L-shaped clamping plate 1061, when the threaded rod 1064 rotates, the pressing plate 1065 is pushed to move upwards or downwards to clamp the workpiece, then the hydraulic cylinder 104 is started, the telescopic end of the hydraulic cylinder 104 extends to push the sleeve plate 301, the sleeve plate 301 slides under the auxiliary action of the auxiliary sliding rods 105 at the two sides, so that the broaching tool 1043 can be driven to move and open keys on the inner wall of the workpiece, and in the use process of the sleeve plate 301, lubricating oil in the oil tank 304 can be absorbed by the sponge sleeve 306 and guided onto the sponge ring 303 through the fixing rod 305, the lubricating oil on the sponge ring 303 overflows to the outer wall of the auxiliary sliding rod 105 through the bushing 307, so that the lubricating effect can be achieved, meanwhile, the situation that too much or too little lubricating oil exists can be avoided, when the broach 1043 is used for processing a workpiece for a long time, the broach 1043 needs to be disassembled, replaced and maintained, at the moment, the pull ring 203 is pulled outwards, the pull ring 203 is forced to move outwards to drive the limiting plate 202 to move, the rear end face of the limiting plate 202 is connected with the inserted rod 206 through the connecting rod 204, therefore, the inserted rod 206 is driven to move under the action of the connecting rod 204 when the limiting plate 202 moves, the spring 205 is compressed, at the moment, the inserted rod 206 can be pulled into the through groove 1042, then the installation limiting effect between the inserted rod 206 and the broach 1043 can be canceled, the disassembly can be completed, and when the operation is repeated, the inserted rod 206 is sprung into the through hole 1043 under the elastic performance of the spring 205, thereby facilitating the quick installation and removal of the broach 1043 by the worker.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims

1. Broaching machine device for key opening, including processing bed (1), its characterized in that: the utility model discloses a processing bed, including processing bed (1), mounting panel (101) and processing board (102) are welded respectively to upper surface both sides edge, mounting panel (101) with both ends all install supplementary slide bar (105) around processing board (102) opposite end face, pneumatic cylinder (104) are installed to one side outer wall central point of mounting panel (101), the flexible end tip of pneumatic cylinder (104) is provided with mounting groove (1041), the outside of mounting groove (1041) is provided with installation component (2), the outer wall outside of supplementary slide bar (105) is provided with lubricated subassembly (3).

2. The key-on broaching machine according to claim 1, wherein: the machining device is characterized in that a convex column (103) is arranged at the center of the outer wall of one side of the machining plate (102), a clamping assembly (106) is arranged on the outer side of the outer wall of the convex column (103), the clamping assembly (106) comprises an L-shaped clamping plate (1061) and a rotating plate (1062), and the rotating plate (1062) is arranged on one side right above the L-shaped clamping plate (1061).

3. The key-on broaching machine according to claim 2, wherein: handles (1063) are welded on two sides of the top of the rotating plate (1062), a threaded rod (1064) is welded at the center of the bottom of the rotating plate (1062), and the other end of the threaded rod (1064) penetrates through a threaded hole in the upper surface of the L-shaped clamping plate (1061) to be connected with a pressing plate (1065).

4. The key-on broaching machine according to claim 1, wherein: the center of the front end of the inside of the installation groove (1041) is provided with a through groove (1042), and a broach (1043) is installed in the inside of the installation groove (1041).

5. The key-on broaching machine according to claim 1, wherein: the mounting assembly (2) comprises a fixed cylinder (201) and a limiting plate (202), wherein the limiting plate (202) is arranged on the outer side of the outer wall of the fixed cylinder (201), a pull ring (203) is mounted on the front end face of the limiting plate (202), and a connecting rod (204) is welded at the center of the rear end face of the limiting plate (202).

6. The key-on broaching machine according to claim 5, wherein: the other end of the connecting rod (204) penetrates through a through hole in the front end face of the fixed cylinder (201) and is connected with the inserted link (206), a spring (205) is sleeved outside the outer wall of the connecting rod (204), and the spring (205) is located between the inner wall of the fixed cylinder (201) and the inserted link (206).

7. The key-on broaching machine according to claim 1, wherein: the lubricating assembly (3) comprises a sleeve plate (301) and sleeve holes (302), wherein the sleeve holes (302) are formed in the front end and the rear end of the outer wall of one side of the sleeve plate (301), sponge rings (303) are embedded into the inner wall of each sleeve hole (302), bushing plates (307) are arranged on the inner side of each sponge ring (303), and oil tanks (304) are mounted at the front end and the rear end of the upper surface of the sleeve plate (301).

8. The key-on broaching machine according to claim 7, wherein: the inside bottom central point of oil tank (304) puts and is provided with dead lever (305), the bottom of dead lever (305) runs through the bottom of oil tank (304) with the upper surface of bushing plate (301) with sponge circle (303) contact, the outer wall outside cover of dead lever (305) is equipped with sponge cover (306).