CN211489188U

CN211489188U - A automatic stamping device of robot for watch case production

Info

Publication number: CN211489188U
Application number: CN201921676469.1U
Authority: CN
Inventors: 肖永祥; 师朝晖; 宁显章
Original assignee: Guangdong Songqing Intelligent Technology Co ltd
Current assignee: Guangdong Songqing Intelligent Technology Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-09-15
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to the technical field of automatic production, in particular to a robot automatic stamping device for watch case production, which comprises a feeding and discharging mechanism, a feeding robot and a punch press; the feeding and discharging mechanism is used for loading a product to be punched and a punched product, and is also used for jacking the product to be punched one by one so as to enable the feeding robot to carry out stone cutting; the feeding robot is used for transferring a product to be punched to the punch press from the feeding and discharging mechanism, and the feeding robot is also used for transferring the punched product to the feeding and discharging mechanism from the punch press. The utility model discloses an go up unloading mechanism and let the pay-off robot pick up waiting the product jack-up one by one of punching press, the action of part and the distance of waiting the product removal of punching press when having compared in prior art and having reduced the material loading to material loading efficiency has been promoted.

Description

A automatic stamping device of robot for watch case production

Technical Field

The utility model belongs to the technical field of the automated production technique and specifically relates to indicate an automatic stamping device of robot for watch case production.

Background

A watch is a popular prop for displaying time, and the watch generally includes a wrist band, a movement, a watch case and a glass cover. In order to ensure the strength of the watch, the watch case is generally made of metal or plastic, and the watch case with better quality is basically made of metal. In the production process of the watch case, the watch case needs to be punched, namely, a product (raw material) to be punched is manually or mechanically held in a punch press, and the product is taken out and placed in a special collection position for storage after the punching is finished.

A currently-used watch case feeding mechanism 1 is shown in fig. 1, and comprises a feeding base 11, a feeding groove 12, a first cylinder 13 and a second cylinder 14, wherein the feeding groove 12 is used for stacking raw materials, and the first cylinder 13 supports a watch case; when the material loading is needed, the first air cylinder 13 retracts to enable the watch case to fall into the conveying groove of the material loading seat 11, then the first air cylinder 13 extends out to support the watch case above the watch case, the second air cylinder 14 pushes out the watch case falling into the conveying groove to achieve the material loading effect, the whole action comprises the actions of the first air cylinder 13 and the second air cylinder 14, the material loading efficiency is reduced, and the production efficiency of the watch case is restricted.

Disclosure of Invention

The utility model discloses problem to prior art provides an automatic stamping device of robot for watch case production, has changed the material loading mode of treating the product of punching press to material loading efficiency has been promoted.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides an automatic punching device of a robot for producing watch cases, which comprises a feeding and discharging mechanism, a feeding robot and a punch press;

the feeding and discharging mechanism is used for loading products to be punched and punched products, and is also used for jacking the products to be punched one by one so as to be picked up by the feeding robot;

the feeding robot is used for transferring a product to be punched to the punch press from the feeding and discharging mechanism, and the feeding robot is also used for transferring the punched product to the feeding and discharging mechanism from the punch press.

Furthermore, the feeding and discharging mechanism comprises a base, a turntable and a rotating mechanism for driving the turntable to rotate, and the turntable is rotatably arranged on the base; the rotary table is provided with a plurality of feeding mechanisms and a plurality of discharging mechanisms in an annular matrix by taking the rotating center of the rotary table as the circle center; the blanking mechanism and the feeding mechanism are arranged alternately;

the base is also provided with a jacking mechanism for jacking a product to be punched from one of the feeding mechanisms.

Furthermore, feed mechanism includes at least three locating component, and locating component includes the locating piece and installs in the locating lever of locating piece, and the locating piece install in the carousel, form the constant head tank that is used for loading the product of treating the punching press between the at least three locating piece, the locating lever is used for piling up the product of treating the punching press and places the product of treating the punching press behind the constant head tank and prevent to treat that the punching press from empting.

Preferably, the positioning assembly further comprises a positioning screw, the positioning block is provided with an adjusting groove, the turntable is provided with a positioning hole, and the positioning screw penetrates through the adjusting groove and then is connected to the positioning hole to realize connection of the positioning block and the turntable.

Furthermore, the turntable is provided with a plurality of material ejecting holes, and each feeding mechanism is respectively positioned right above one material ejecting hole; the jacking mechanism comprises a jacking piece, a transmission mechanism and a power mechanism, the jacking piece is positioned below one of the jacking holes, the power mechanism is arranged on the base, the power mechanism is connected to the jacking piece through the transmission mechanism in a transmission mode, and the power mechanism is used for driving the jacking mechanism to protrude out of the jacking holes.

Preferably, the jacking mechanism further comprises a sliding rail, and the transmission mechanism is movably arranged on the sliding rail.

Furthermore, the blanking mechanism comprises a base and a limiting rod arranged on the base, and the base is arranged on the turntable; and the punched product is picked up by the feeding robot and is sleeved on the limiting rod to be stacked.

Furthermore, the rotating mechanism comprises a rotating motor and a divider, the rotating motor is arranged on the base, and the rotating motor is connected to the turntable through the divider in a transmission manner.

Further, pay-off robot includes arm and fixture, fixture include the connecting plate, all set up in first clamping jaw and the second clamping jaw of the same terminal surface of connecting plate, the connecting plate install in the end of arm, first clamping jaw is used for the centre gripping to treat the product of punching press, the second clamping jaw is used for the product after the centre gripping punching press.

Furthermore, the second clamping jaw comprises a pneumatic finger and clamping pieces respectively arranged at two movable ends of the pneumatic finger, and clamping grooves which are matched with the shape of the punched product are formed in the ends, opposite to each other, of the clamping pieces; the side walls of the clamping grooves are provided with a plurality of hollow grooves in parallel.

The utility model has the advantages that: the utility model discloses an go up unloading mechanism and let the pay-off robot pick up waiting the product jack-up one by one of punching press, the action of part and the distance of waiting the product removal of punching press when having compared in prior art and having reduced the material loading to material loading efficiency has been promoted.

Drawings

Figure 1 is a schematic view of a prior art watch case feed mechanism.

Fig. 2 is a schematic diagram of the present invention.

Fig. 3 is a schematic view of the feeding and discharging mechanism of the present invention.

Fig. 4 is a schematic view of fig. 3 with the base and product to be stamped hidden.

Fig. 5 is a schematic view of the positioning assembly of the present invention.

Fig. 6 is a schematic view of the turntable of the present invention.

Fig. 7 is a schematic view of the jack-up mechanism of the present invention.

Fig. 8 is a schematic view of the feeding robot of the present invention.

Fig. 9 is a schematic view of a second clamp according to the present invention.

Reference numerals: 1-watch case body feeding mechanism, 2-feeding and discharging mechanism, 3-feeding robot, 4-punch press, 5-product to be punched, 11-feeding seat, 12-feeding groove, 13-first cylinder, 14-second cylinder, 21-base, 22-turntable, 23-rotating mechanism, 24-feeding mechanism, 25-discharging mechanism, 26-jacking mechanism, 31-mechanical arm, 32-clamping mechanism, 221-positioning hole, 222-jacking hole, 231-rotating motor, 232-divider, 233-belt transmission mechanism, 241-positioning component, 242-positioning block, 243-positioning rod, 244-adjusting groove, 251-base, 252-limiting rod, 261-jacking component, 262-transmission mechanism, 263-power mechanism, 264-sliding rail, 320-connecting plate, 321-first clamping jaw, 322-second clamping jaw, 323-pneumatic, 324-clamping component, 325-clamping groove, 326-finger hollow groove.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 2, the utility model provides an automatic stamping device of robot for watch case production, including loading and unloading mechanism 2, feeding robot 3 and punch press 4; the feeding and discharging mechanism 2 is used for loading products 5 to be punched and punched products, and the feeding and discharging mechanism 2 is also used for jacking the products 5 to be punched one by one so as to facilitate the picking up of the feeding robot 3; the feeding robot 3 is used for transferring a product 5 to be punched from the feeding and discharging mechanism 2 to the punch press 4, and the feeding robot 3 is also used for transferring a punched product from the punch press 4 to the feeding and discharging mechanism 2.

When the utility model works, the products 5 to be punched are manually stacked one by one on the loading position of the loading and unloading mechanism 2; when feeding is needed, the feeding and discharging mechanism 2 jacks up a product 5 to be punched by the height equivalent to that of one product 5 to be punched, so that the feeding robot 3 can pick up the uppermost product 5 to be punched and place the product into the punch 4 for punching; after the punching is finished, the punched product is picked up by the feeding robot 3 and is placed into the blanking position of the feeding and blanking mechanism 2. The utility model discloses a go up unloading mechanism 2 and let feeding robot 3 pick up treating the product 5 jack-up one by one of punching press, the action of part and the distance of treating 5 removals of the product of punching press when having compared in prior art when having reduced the material loading to material loading efficiency has been promoted.

As shown in fig. 3 and 4, in the present embodiment, the loading and unloading mechanism 2 includes a base 21, a turntable 22, and a rotating mechanism 23 for driving the turntable 22 to rotate, wherein the turntable 22 is rotatably disposed on the base 21; a plurality of feeding mechanisms 24 and a plurality of discharging mechanisms 25 are arranged on the circumference of the rotary table 22 in an annular matrix by taking the rotation center of the rotary table 22 as the center of a circle; the blanking mechanism 25 and the feeding mechanism 24 are arranged alternately; the base 21 is further provided with a jacking mechanism 26 for jacking the product 5 to be stamped from one of the loading mechanisms 24. That is the utility model discloses a carousel 22 pivoted mode carries out the switching of the individual unloading of material loading, and the product 5 of all treating the punching press in the feed mechanism 24 that is close to feeding robot 3 promptly has all been taken out or corresponding unloading mechanism 25 when having been put to the heart, and carousel 22 rotates the angle displacement that is equivalent to a station so that a set of feed mechanism 24 or unloading mechanism 25 get into feeding robot 3 down and get the material scope of putting, lets the staff can continue down the prerequisite that does not influence feeding robot 3 work the utility model discloses a product after the punching press is waited in the interior feed mechanism 24 replenishment or is taken out from unloading mechanism 25 the product after the punching press, makes the utility model discloses an efficiency obtains guaranteeing.

Specifically, as shown in fig. 3 to 5, the feeding mechanism 24 includes at least three positioning assemblies 241, each positioning assembly 241 includes a positioning block 242 and a positioning rod 243 installed on the positioning block 242, the positioning block 242 is installed on the turntable 22, a positioning groove (not labeled in the drawings) for loading the product 5 to be punched is formed between at least three positioning blocks 242, and the positioning rod 243 is used for preventing the product 5 to be punched from falling after the product 5 to be punched is stacked in the positioning groove. If the utility model discloses then feed mechanism 24 comprises four locating component 241 for enclosing and forming the locating slot, guarantee to wait to stamped product 5 can not take place to rock after feeding so that feeding robot 3 can accurately pick up waiting to stamped product 5; meanwhile, the positioning rod 243 is arranged to ensure the stability of the stacked products 5 to be stamped. Of course, the reason why the four positioning components 241 are adopted to form the feeding mechanism 24 is that the watch is generally provided with four watch ears, and four hole positions are respectively formed between the four positioning components 241 to be matched with the four watch ears, so that the positioning is more stable.

Preferably, as shown in fig. 5 and 6, the positioning assembly 241 further includes a positioning screw (not shown), the positioning block 242 is provided with an adjusting groove 244, the rotary plate 22 is provided with a positioning hole 221, and the positioning screw passes through the adjusting groove 244 and then is screwed into the positioning hole 221, so as to connect the positioning block 242 and the rotary plate 22. Namely, the utility model can adjust the size of the positioning groove by changing the position of the positioning block 242 on the turntable according to the specification of the product 5 to be punched; after the adjustment is completed, the positioning screw passes through the adjustment slot 244 and then is screwed into the positioning hole 221 to fix the positioning block 242.

Specifically, as shown in fig. 4, 6 and 7, the turntable 22 is provided with a plurality of material ejecting holes 222, and each feeding mechanism 24 is located right above one material ejecting hole 222; the jacking mechanism 26 comprises a jacking piece 261, a transmission mechanism 262 and a power mechanism 263, the jacking piece 261 is located below one of the jacking holes 222, the power mechanism 263 is arranged on the base 21, the power mechanism 263 is connected to the jacking piece 261 through the transmission mechanism 262 in a transmission manner, and the power mechanism 263 is used for driving the jacking mechanism 26 to protrude out of the jacking hole 222. In this embodiment, the jacking mechanism 26 further includes a slide rail 264, and the transmission mechanism 262 is movably disposed on the slide rail 264.

In practical use, as in this embodiment, the power mechanism 263 is a servo motor, and the transmission mechanism 262 is a screw transmission mechanism, that is, the jacking member 261 is mounted on a movable nut of the transmission mechanism 262, so that the effect of driving the jacking member 261 to move up and down by the power mechanism 263 is achieved; the slide rails 264 are used for guiding the transmission mechanism 262 to ensure a straight stroke. Of course, the utility model discloses a servo motor is as power unit 263, because servo motor's stroke is stable, thereby can guarantee that pivoted precision ensures that jacking mechanism 26 only rises one at a time and treats the thickness of the product 5 of punching press.

Specifically, as shown in fig. 3, the blanking mechanism 25 includes a base 251 and a limiting rod 252 disposed on the base 251, wherein the base 251 is disposed on the turntable 22; the punched product is picked up by the feeding robot 3 and is sleeved on the limiting rod 252 to be stacked. The middle part of the watch case is provided with a hole which is used for assembling the movement and the glass cover, so that after the punched product is picked up by the feeding robot 3, the watch case can be stacked by inserting the watch case into the limiting rod 252 after the hole is aligned with the limiting rod 252. The base 251 is arranged so that when the worker takes out the stacked punched products, a gap of the thickness of the base 251 is left between the punched products and the turntable 22 to facilitate blanking.

Specifically, as shown in fig. 4, the rotating mechanism 23 includes a rotating motor 231 and a divider 232, the rotating motor 231 is disposed on the base 21, and the rotating motor 231 is connected to the rotating disc 22 through the divider 232 for driving the rotating disc 22 to rotate. The rotation precision is regulated and controlled by the divider 232, so that the turntable 22 only rotates for angular displacement equivalent to one station at a time, and the feeding robot 3 can accurately feed and discharge materials. In the present embodiment, the rotating motor 231 and the divider 232 are in transmission connection through a belt transmission mechanism 233.

As shown in fig. 8, in this embodiment, the feeding robot 3 includes a mechanical arm 31 and a clamping mechanism 32, the clamping mechanism 32 includes a connecting plate 320, and a first clamping jaw 321 and a second clamping jaw 322 both disposed on the same end surface of the connecting plate 320, the connecting plate 320 is mounted at the end of the mechanical arm 31, the first clamping jaw 321 is used for clamping a product 5 to be stamped, and the second clamping jaw 322 is used for clamping a stamped product. Namely, the feeding robot 3 can move once to take out/put down the product 5 to be punched and can also put down/take out the punched product, so that the action efficiency of the feeding robot 3 is improved.

Specifically, the first clamping jaw 321 includes a finger cylinder and two clamping members, the two clamping members are respectively mounted at two movable ends of the finger cylinder, and the clamping members only need to smoothly clamp the product 5 to be stamped. Since the punched product is a hollow structure, the structure of the second clamping jaw 322 needs to have a requirement to ensure that the punched product is not deformed in the clamping process. Therefore, as shown in fig. 9, in this embodiment, the second clamping jaw 322 includes a pneumatic finger 323 and clamping members 324 respectively mounted at two movable ends of the pneumatic finger 323, and a clamping groove 325 adapted to the shape of the punched product is provided at an end of the clamping members 324 opposite to each other; the side wall of the clamp groove 325 is provided with a plurality of hollow-out grooves 326 in parallel. The punched product is not deformed through the clamping groove 325, the contact area of the clamping piece 324 and the punched product is reduced through the arrangement of the hollow groove 326 to increase the pressure, the punched product can be clamped by using smaller force, the deformation of the punched product is avoided, and the clamping stability is ensured.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. The utility model provides an automatic stamping device of robot for watch case production which characterized in that: comprises a feeding and discharging mechanism, a feeding robot and a punch press;

2. A robotic automatic stamping device for watch case production as claimed in claim 1 wherein: the feeding and discharging mechanism comprises a base, a turntable and a rotating mechanism for driving the turntable to rotate, and the turntable is rotatably arranged on the base; the rotary table is provided with a plurality of feeding mechanisms and a plurality of discharging mechanisms in an annular matrix by taking the rotating center of the rotary table as the circle center; the blanking mechanism and the feeding mechanism are arranged alternately;

3. A robotic automatic stamping device for watch case production as claimed in claim 2 wherein: the feeding mechanism comprises at least three positioning assemblies, each positioning assembly comprises a positioning block and a positioning rod arranged on the corresponding positioning block, the positioning blocks are arranged on the rotary table, positioning grooves used for loading products to be punched are formed between the three positioning blocks, and the positioning rods are used for stacking the products to be punched and placing the products to be punched in the positioning grooves to prevent the products to be punched from toppling over.

4. A robotic automatic punching device for watch case production according to claim 3, characterized in that: the positioning assembly further comprises a positioning screw, the positioning block is provided with an adjusting groove, the turntable is provided with a positioning hole, and the positioning screw penetrates through the adjusting groove and then is connected to the positioning hole to achieve connection of the positioning block and the turntable.

5. A robotic automatic stamping device for watch case production as claimed in claim 2 wherein: the turntable is provided with a plurality of material ejecting holes, and each feeding mechanism is positioned right above one material ejecting hole; the jacking mechanism comprises a jacking piece, a transmission mechanism and a power mechanism, the jacking piece is positioned below one of the jacking holes, the power mechanism is arranged on the base, the power mechanism is connected to the jacking piece through the transmission mechanism in a transmission mode, and the power mechanism is used for driving the jacking mechanism to protrude out of the jacking holes.

6. A robotic automatic punching device for watch case production according to claim 5, characterized in that: the jacking mechanism further comprises a sliding rail, and the transmission mechanism is movably arranged on the sliding rail.

7. A robotic automatic stamping device for watch case production as claimed in claim 2 wherein: the blanking mechanism comprises a base and a limiting rod arranged on the base, and the base is arranged on the turntable; and the punched product is picked up by the feeding robot and is sleeved on the limiting rod to be stacked.

8. A robotic automatic stamping device for watch case production as claimed in claim 2 wherein: the rotating mechanism comprises a rotating motor and a divider, the rotating motor is arranged on the base, and the rotating motor is connected to the turntable through the divider in a transmission mode.

9. A robotic automatic stamping device for watch case production as claimed in claim 1 wherein: the feeding robot comprises a mechanical arm and a clamping mechanism, wherein the clamping mechanism comprises a connecting plate, a first clamping jaw and a second clamping jaw which are arranged on the same end face of the connecting plate, the connecting plate is arranged at the tail end of the mechanical arm, the first clamping jaw is used for clamping a product to be punched, and the second clamping jaw is used for clamping the product after punching.

10. A robotic automatic stamping device for watch case production as claimed in claim 9 wherein: the second clamping jaw comprises a pneumatic finger and clamping pieces respectively arranged at two movable ends of the pneumatic finger, and clamping grooves which are matched with the shape of the punched product are formed in the ends, opposite to each other, of the clamping pieces; the side walls of the clamping grooves are provided with a plurality of hollow grooves in parallel.