CN210335099U

CN210335099U - Cutting mechanism in lock body processing equipment

Info

Publication number: CN210335099U
Application number: CN201921169982.1U
Authority: CN
Inventors: 郑大干
Original assignee: Zhejiang Pujiang Plum-Blossom Lock Industry
Current assignee: Zhejiang Pujiang Plum-Blossom Lock Industry
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-17
Anticipated expiration: 2029-07-24

Abstract

The cutting mechanism in the lock body processing equipment comprises a pushing assembly and a cutting assembly, wherein the pushing assembly comprises a push rod and a pushing cylinder connected with the push rod, and the push rod pushes the lock bodies at the bottom of a feeding groove into the cutting assembly one by one; the cutting assembly is provided with cutting grooves for the lock bodies to pass through one by one, and cutting tools are arranged in the cutting grooves and used for cutting the surfaces of the lock bodies when the lock bodies pass through. In this application, the during operation stacks the lock body that needs processing in the feed chute, and the lock body in the feed chute can move down under the action of gravity, pushes away material cylinder work after that, and a lock body is promoted by the push rod and is advanced the bottommost, and the cutting tool accomplishes the cutting operation to specific position on the lock body. The application provides a cutting mechanism in lock body processing equipment, through the rational design to equipment, the cutting operation on the realization lock body that can be convenient, efficient, convenient operation, the product precision is high, and the uniformity is good.

Description

Cutting mechanism in lock body processing equipment

Technical Field

The utility model belongs to lock body production facility field, concretely relates to cutting mechanism in lock body processing equipment.

Background

The lockset is an article widely used in daily life and widely applied to doors, cabinet doors and drawers. A typical lock is assembled from a lock body and a lock cylinder, the most common of which is a cylinder lock, also known as a ball lock, a bead lock, a tumbler lock or a pin tumbler lock, which locks the lock cylinder by using a plurality of cylindrical parts (known as tumblers, tumblers or balls) of different heights. When a correct key is put in, all the bolts are pushed to the same height, and the lock cylinder is released to realize unlocking.

In the manufacturing process of the pin tumbler lock, the lock body and the lock cylinder need to be processed separately, and finally, all parts are assembled together. During the production process of the lock body, a plurality of holes are required to be drilled on the lock body for subsequent assembly and positioning operation; meanwhile, certain cutting operation is required to be carried out on the lock body, so that the appearance of the lock body is more attractive. The punching operation and the cutting operation need to be carried out on different surfaces of the lock body, the process requirement is high, in the prior art, corresponding operations are generally carried out by a plurality of devices respectively, the cost is high, the efficiency is low, and the precision of products is poor.

If can go on in one set of equipment with the operation design of multichannel punching, can improve machining efficiency greatly, improve the product precision. Therefore, the utility model discloses research has been carried out in this direction, specifically is to the cutting mechanism in the lock multistation processing equipment designs.

SUMMERY OF THE UTILITY MODEL

Not enough to above prior art, the utility model provides a cutting mechanism in lock body processing equipment through the rational design to equipment, cutting operation on the realization lock body that can be convenient, efficient, convenient operation, product precision is high.

In order to solve the above technical problem, the present invention solves the above technical problems.

The cutting mechanism in the lock body processing equipment comprises a pushing assembly and a cutting assembly, wherein the pushing assembly comprises a push rod and a pushing cylinder connected with the push rod, and the push rod pushes the lock bodies at the bottom of a feeding groove into the cutting assembly one by one; the cutting assembly is provided with cutting grooves for the lock bodies to pass through one by one, and cutting tools are arranged in the cutting grooves and used for cutting the surfaces of the lock bodies when the lock bodies pass through.

In this application, the during operation stacks the lock body that needs processing in the feed chute, and the lock body in the feed chute can move down under the action of gravity, pushes away material cylinder work after that, and a lock body is promoted by the push rod and is advanced the bottommost, and in this process, the lock body passes through cutting assembly earlier, and the cutting operation to the specific position on the lock body is accomplished to the in-process cutting cutter utensil.

In a preferred embodiment, the lower part of the push rod is arranged on the slide block, and the push rod and the slide block realize directional movement through sliding. In the structure, the assembly is compact, and the directionality of the telescopic motion of the push rod is good.

In a preferred embodiment, the cutting tools are arranged in a vertically symmetrical manner, and are used for simultaneously cutting the upper side and the lower side of the lock body, so that the processed lock body has an attractive appearance.

In a preferred embodiment, the pushing assembly and the cutting assembly are both arranged on the machining mounting seat, so that the overall stability and the machining precision are high.

Compared with the prior art, the utility model discloses following beneficial effect has: the cutting mechanism in the lock body machining equipment is provided, through reasonable design of the equipment, cutting operation on the lock body can be conveniently realized, the efficiency is high, the operation is convenient, the product precision is high, and the consistency is good.

Drawings

Fig. 1 is a front view of a processing apparatus according to the present invention.

Fig. 2 is a side view of a processing apparatus according to the present invention.

Fig. 3 is a plan view of the processing apparatus according to the present invention.

Fig. 4 is a first schematic diagram of a processing apparatus according to the present invention in a partially cut-away state.

Fig. 5 is a second schematic view of the processing apparatus according to the present invention in a partially cut-away state.

Fig. 6 is a side view of a part of the structure of the processing apparatus according to the present invention.

Fig. 7 is a third schematic view of a processing apparatus according to the present invention in a partially cross-sectional state.

Fig. 8 is a schematic view of a cross-sectional view of a partial structure in the side drilling assembly according to the present invention.

Fig. 9 is a schematic view of a partial structure in the side drilling assembly according to the present invention.

Fig. 10 is an internal schematic view of a partial structure in the side drilling assembly according to the present invention.

Fig. 11 is a first schematic view of a partial structure in the upper punch assembly according to the present invention.

Fig. 12 is a second schematic view of a partial structure in the upper punch assembly according to the present invention.

Fig. 13 is a schematic view of the lock body of the present invention before being processed.

Fig. 14 is a schematic view of the lock body according to the present invention after being processed.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not construed as limiting the present invention, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.

In the description of the present invention, it is to be understood that the term: the center, vertically, transversely, length, width, thickness, upper and lower, preceding, back, left and right, vertical, level, top, end, inside and outside, clockwise, anticlockwise etc. indicate position or positional relationship for based on the position or positional relationship that the drawing shows, just for the convenience of description the utility model discloses and simplified description, consequently can not be understood as the restriction of the utility model. Furthermore, the terms: first, second, etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features shown. In the description of the present invention, unless explicitly stated or limited otherwise, the terms: mounting, connecting, etc. should be understood broadly, and those skilled in the art will understand the specific meaning of the terms in this application as they pertain to the particular situation.

Referring to fig. 1 to 14, the utility model provides a lock body multistation processing equipment who relates to, including equipment platform 1, be equipped with feed assembly, push away material subassembly, cutting assembly 3, side punching assembly 7 on the equipment platform 1, punch the subassembly, the material returned subassembly, wherein: the feeding component is a feeding groove 35, and the lock body is placed in the feeding groove and falls down by gravity; the pushing assembly comprises a push rod 33 and a pushing cylinder 32 connected with the push rod 33, and the push rod 33 pushes the lock bodies at the bottom of the feeding groove 35 into the cutting assembly one by one; the cutting assembly is provided with cutting grooves for the lock bodies to pass through one by one, cutting tools 301 are arranged in the cutting grooves, and the cutting tools 301 are used for cutting the surface of the lock bodies when the lock bodies pass through; the side punching assembly is arranged on the side surface of the lock body in the moving direction, and a side punching drill bit 9 which is driven by an air cylinder and can move laterally is arranged on the side punching assembly; the upper punching assembly is arranged at the upper part of the lock body in the moving direction, and an upper punching drill 6 which is driven by a cylinder and can move up and down is arranged on the upper punching assembly; the material returning assembly comprises material returning

air cylinders

37 and 38 and a material returning sliding groove 39, and the material returning

air cylinders

37 and 38 are used for pushing the processed lock body into the material returning sliding groove 39.

In addition, as can be seen from fig. 1, in the present application, the equipment table 1 is further provided with a control assembly 8 for controlling motors, cylinders, drills, etc. in the equipment, wherein the circuit connection manner and the control manner are conventional in the prior art.

Specifically, in the pushing assembly of the present embodiment, the lower portion of the push rod 33 is disposed on the slider 361, and the push rod 33 and the slider 361 slide to realize directional movement; the push rod 33 extends into the processing bin 34; the feed chute 35 is arranged at the top of the processing bin 34, and the lock body in the feed chute 35 falls into the processing bin 34. In the structure, the assembly is compact, and the directionality of the telescopic motion of the push rod is good. In the cutting assembly of this embodiment, the two cutting tools 301 are disposed vertically symmetrically, and are used for simultaneously cutting the upper and lower sides of the lock body, so that the processed lock body has an attractive appearance. In this application, pushing assembly and cutting assembly all set up on processing mount pad 31, and overall stability is high, and the machining precision is high.

In the side drilling assembly of the present embodiment, the side drilling assembly includes a moving base 72, the side drilling bit 9 is provided on the moving base 72, a nut sleeve 76 is provided on the moving base 72, the nut sleeve 76 is engaged with a lead screw 75 in the side drilling assembly for transmission, and the lead screw 75 is driven by a lead screw motor 71 to rotate. In this structure, the position of side drill bit 9 is adjustable, and consequently its position of punching at the lock body lateral part can be adjusted, can adapt to the processing of multiple different lock bodies, simultaneously, removes seat 72 and also can set up the side drill bit 9 that punches of a plurality of differences, is two side drill bits 9 that punch in this application, and the practicality is stronger. The lead screw 75 is rotatably disposed in the side punching seat 74, and the side punching seat 74 and the moving seat 72 realize directional movement through the matched slide block 771 and the slide rail 77. In the structure, the screw rod is driven to rotate by the motor, and the nut sleeve 76 drives the movable seat 72 to move in the rotating process of the screw rod, so that the position of the side punching drill bit 9 is adjusted.

In addition, in the side punching assembly of the present application, a blocking post 741 is further disposed in the side punching seat 74 for preventing the blocking post nut sleeve 76 from moving excessively. One end of the screw 75 is rotatably arranged on the side punching seat 74 through a bearing 751, and is provided with a dust cover 75 to prevent debris from entering the inner cavity; the other end of the screw 75 is also rotatably disposed on the side-piercing seat 74 through a bearing, and the end extends out and is connected to the rotating shaft of the screw motor 71 through a coupling 712, and the coupling 712 is disposed in the sleeve 711, so as to ensure a certain sealing property. Further, a telescopic sleeve 73, such as a flexible rubber sleeve, is arranged between the moving seat 72 and the side punching seat body 74, so as to ensure that the debris cannot enter the inner cavity during the moving process of the moving seat 72.

In the upper punching assembly of the present embodiment, the upper punching assembly includes an upper punching seat 93, a cross bar 92 is disposed on the upper punching seat 93, a drill bit mounting seat 91 is disposed on the cross bar 92, and an upper punching drill bit 6 driven by an air cylinder is disposed on the drill bit mounting seat 91; the bit mount 91 is movable on the cross bar 92 for position adjustment. In this structure, the whole subassembly assembly is firm, goes up drill bit 6 and can carry out the adjustment after the position in order to adapt to the different requirements of punching. In addition, in this application, be equipped with the splint 941 on the outer end 94 of horizontal pole 92, be equipped with the body of rod 95 on this splint 941, this body of rod 95 passes the seat 93 that punches on, guarantees overall structure's stability.

As can be seen in fig. 13, the lock body 100 is a block structure and fig. 14 is a block structure of the lock body 100 after machining, which is seen in fig. 14, and has a cutting surface 101 and a plurality of bore holes 102.

The lock body multistation processing equipment in this application can realize that the multichannel punches, cutting operation, and efficient and machining precision is high. The working principle is as follows: the lock body 100 to be machined is stacked in the feeding groove 35, the lock body in the feeding groove 35 moves downwards under the action of gravity, then the material pushing cylinder 32 works, the lock body at the lowest side is pushed by the push rod 33 to advance, in the process, the lock body firstly passes through the cutting assembly, and in the process, the cutting tool 301 finishes the cutting operation on the specific position on the lock body. Then the lock body is pushed into the punching station, the side punching drill bit 9 on the side punching assembly completes the side drilling on the lock body, the upper punching drill bit 6 on the upper punching assembly completes the upper drilling on the lock body, the efficiency is high, the precision is high, and the product consistency is good. Finally, the processed lock body is pushed into a material returning chute 39 under the action of a material returning cylinder, and finally falls into a material frame to complete processing.

More than, the utility model provides a lock body multistation processing equipment through the rational design to equipment, with cutting assembly and a plurality of subassembly design that punches in one set of equipment, can realize the cutting on the lock body and the operation of punching on a plurality of positions, efficient, convenient operation, the product precision is high, and the uniformity is good.

Simultaneously, provide a cutting mechanism in lock body processing equipment in this application, through the rational design to equipment, the cutting operation on the realization lock body that can be convenient, efficient, convenient operation, the product precision is high, and the uniformity is good.

The protection scope of the present invention includes but is not limited to the above embodiments, the protection scope of the present invention is subject to the claims, and any replacement, deformation, and improvement that can be easily conceived by those skilled in the art made by the present technology all fall into the protection scope of the present invention.

Claims

1. The cutting mechanism in the lock body processing equipment comprises a pushing assembly and a cutting assembly, and is characterized in that the pushing assembly comprises a push rod (33) and a pushing cylinder (32) connected with the push rod (33), and the push rod (33) pushes the lock bodies at the bottom of a feed chute (35) into the cutting assembly one by one; the cutting assembly is provided with cutting grooves for the lock bodies to pass through one by one, cutting tools (301) are arranged in the cutting grooves, and the cutting tools (301) are used for cutting the surfaces of the lock bodies when the lock bodies pass through.

2. The cutting mechanism of the lock body processing equipment according to claim 1, wherein the lower part of the push rod (33) is arranged on the sliding block (361), and the push rod (33) and the sliding block (361) realize directional movement through sliding.

3. The cutting mechanism of the lock body processing equipment according to claim 1, wherein the cutting tool (301) is provided in two pieces which are arranged up and down symmetrically.

4. The cutting mechanism of the lock body processing device according to claim 1, wherein the pushing assembly and the cutting assembly are both arranged on a processing mounting seat (31).