CN108710283A - Automatic clock ppointer assembling machine - Google Patents

Abstract

The present invention relates to a kind of automatic clock ppointer assembling machines, including pedestal, the clock and watch positioning tool for placing clock and watch being set on pedestal, the needle locating tooling for placing pointer that is set on pedestal and be set on pedestal for the pointer in needle locating tooling to be transported to the automatic pointer assembling machine structure above clock and watch positioning tools and on clock and watch, pointer automatic transportation in needle locating tooling to clock and watch positioning tool top and can be mounted on clock and watch by the pointer assembling machine, it not only ensure that the time difference of pointer installation, improve accuracy of timekeeping, and it ensure that the consistency of every root pointer pressing depth, in addition installation effectiveness is high, reduce production cost, adapt to the mass production requirement of factory.

Description

Clock Automatic Needle Loading Machine

technical field

The invention relates to the field of watch production equipment, in particular to a watch automatic needle loading machine.

Background technique

The pointer of the clock is one of the important components of the clock. The installation accuracy of the pointer directly affects the timing accuracy of the clock. At 12 o'clock, the hour and minute hands must completely coincide to ensure accurate timing. Some watches with high requirements, at 12 o'clock At the hour, the second hand must also coincide with the hour and minute hands. The installation of the existing clock hands is done manually. This installation method not only has slow installation efficiency, high labor intensity and high labor cost, but also cannot guarantee the time difference of pointer installation. In addition, the depth of each pointer cannot be guaranteed. , There is no way to guarantee the installation quality, and it cannot meet the mass production requirements of the factory.

Contents of the invention

The object of the present invention is to provide an automatic watch needle loading machine, which can automatically transport the pointer on the pointer positioning tool to the top of the clock positioning tool and install it on the clock, which not only ensures the time difference of pointer installation, but also improves timing accuracy. Moreover, the consistency of the pressing depth of each pointer is guaranteed. In addition, the installation efficiency is high, the production cost is reduced, and it can adapt to the batch production requirements of the factory.

The present invention is realized in the following way: an automatic needle loading machine for clocks and watches, which is characterized in that it includes a base, a clock positioning tool set on the base for placing the clock, a pointer positioning tool set on the base for placing the pointer, and The automatic needle loading mechanism arranged on the base is used to transport the pointer on the pointer positioning tool to the top of the clock positioning tool and install it on the clock.

In order to better transport the pointer on the pointer positioning tool to the top of the clock positioning tool and install it on the clock, the automatic needle loading mechanism includes an adsorption part for absorbing the pointer, and is used to drive the adsorption part between the pointer positioning tool and the clock positioning tool. The mobile drive assembly 1 that moves back and forth between the tooling, the lifting drive assembly used to drive the adsorption piece to move up and down relative to the base, and the controller connected to the adsorption piece, the mobile drive assembly 1, and the lift drive assembly respectively. The adsorption piece includes at least A set of suction head groups, each group of suction head groups includes at least one vacuum suction head, and if there are more than two vacuum suction heads, they are arranged along the length direction of the pointer.

In order to further improve the installation accuracy of the pointer, the automatic watch needle loading machine also includes an installation platform on the base for installing the clock positioning tool and the pointer positioning tool, and an installation platform for driving the installation platform between the installation platform and the base. The second mobile driving assembly that moves back and forth between the needle loading station below the automatic needle loading mechanism and the loading station away from the needle loading station, and the second mobile driving assembly is connected to the controller.

Preferably, the second mobile drive assembly includes two guide rods fixed parallel to the base, a slider slidingly connected to the guide rods, and a driving member arranged between the base and the slider, the driving member includes a cylinder body, a piston slidably connected in the cylinder, a magnet one embedded in the piston and a second magnet fixed in the slider, the magnetic poles of the first magnet and the second magnet are opposite.

In order to improve installation efficiency, the watch positioning tool is installed under the automatic needle loading mechanism, and the pointer positioning tool is slidably connected to the base and can be loaded at the needle loading station side by side with the clock positioning tool and away from the clock positioning tool. The stations move back and forth, and the watch automatic needle loading machine also includes a mobile drive assembly 3 arranged between the pointer positioning tool and the base for driving the pointer positioning tool to move back and forth, and the mobile drive assembly 3 is connected to the controller. connect.

In order to better position the clock and ensure installation accuracy, the clock positioning tool includes a clock positioning tool body and a positioning groove that is arranged on the clock positioning tool body and whose shape matches the clock movement.

In order to better position the pointer and ensure the time difference of the pointer installation, the pointer positioning tool includes a pointer positioning tool body and more than one pointer placement slots that are arranged on the pointer positioning tool body and whose shape matches the corresponding pointer. The axes of the slots are parallel and the center points of each pointer placement slot for placing the position of the needle head of the pointer are on the same straight line.

Preferably, the mobile drive assembly includes a gantry frame fixed on the base, a sliding frame that is slidably connected to the gantry frame and can slide left and right on the gantry frame, and is connected between the sliding frame and the gantry frame for driving A power assembly one in which the sliding frame slides left and right on the gantry frame.

Preferably, the lifting drive assembly includes a lifting frame that is slidably connected to the sliding frame and can slide up and down on the sliding frame, and is connected between the sliding frame and the lifting frame to drive the lifting frame to slide up and down on the sliding frame. Component two.

Compared with the prior art, the present invention has the following advantages:

(1) The watch automatic needle loading machine provided by the present invention can automatically transport the pointer on the pointer positioning tool to the top of the clock positioning tool and install it on the clock, which not only ensures the time difference of the pointer installation, improves the timing accuracy, but also ensures that every The consistency of the depth of the root pointer pressing needle, in addition, the installation efficiency is high, the production cost is reduced, and it can adapt to the mass production requirements of the factory;

(2) In the automatic needle loading machine for clocks and watches provided by the present invention, the adsorption part is provided with more than one set of suction heads, and each set of suction heads includes more than one vacuum suction head arranged along the length direction of the pointer. More than two vacuum suction heads can keep the state of the pointer during the movement process, especially the longer pointer, to ensure the angle difference of each pointer at 12 o'clock after installation. When setting more than two suction head groups, It can reduce the number of round trips and improve assembly efficiency;

(3) In the watch automatic needle loading machine provided by the present invention, the watch positioning tool and the pointer positioning tool are installed on the same platform, so that the relative positions of the two are fixed and the installation accuracy is guaranteed;

(4) In the watch automatic needle loading machine provided by the present invention, the watch positioning tool is fixedly installed on the base, and the pointer positioning tool is movable, which is convenient for simultaneous loading on both sides and improves installation efficiency;

(5) In the watch automatic needle loading machine provided by the present invention, the watch positioning tool is provided with a positioning groove whose shape matches the clock movement, the movement is positioned, and the consistency of the position of the pointer installation point is guaranteed during mass production;

(6) The automatic needle loading machine for clocks and watches provided by the present invention has high needle loading efficiency and reliable performance, greatly reduces the production and manufacturing costs of enterprises, and is easy to popularize and apply.

Description of drawings

The present invention will be further described below in conjunction with embodiment with reference to accompanying drawing:

Fig. 1 is the structural representation of embodiment 1 of automatic watch needle loading machine of the present invention;

Fig. 2 is the structural representation after removing clock and watch among Fig. 1;

Fig. 3 is a schematic structural view of the watch positioning frock of the present invention;

Fig. 4 is the structural representation of the pointer positioning frock of the present invention

Fig. 5 is a schematic cross-sectional structural view of the mobile drive assembly 2;

Fig. 6 is a schematic structural view of Embodiment 2 of the watch automatic needle loading machine of the present invention;

Fig. 7 is a schematic structural view of Embodiment 3 of the watch automatic needle loading machine of the present invention.

Explanation of symbols in the figure: 1, base, 2, clock, 3, clock positioning tool, 31, clock positioning tool body, 32, positioning groove, 4, pointer, 5, pointer positioning tool, 51, pointer positioning tool body, 52 . Pointer placement groove, 6. Automatic needle loading mechanism, 61. Vacuum suction head, 62. Mobile drive assembly 1, 621. Gantry frame, 622. Sliding frame, 63. Lifting drive assembly, 7. Installation platform, 8. Mobile drive Component two, 81, guide rod, 82, slide block, 83, driver, 831, cylinder block, 832, piston, 833, magnet one, 834, magnet two, 9, mobile drive assembly three.

Detailed ways

The content of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments of the description:

Example 1:

As shown in Fig. 1-Fig. 5, a watch automatic needle loading machine provided by the present invention is characterized in that it includes a base 1, a watch positioning tool 3 arranged on the base 1 for placing a watch 2, and a watch positioning tool 3 arranged on the base The pointer positioning tool 5 on the 1 for placing the pointer 4 and the automatic needle loading mechanism 6 set on the base 1 for transporting the pointer 4 on the pointer positioning tool 5 to the top of the clock positioning tool 3 and installed on the clock 2 .

As shown in Figure 1-2, in order to better transport the pointer on the pointer positioning tool to the top of the clock positioning tool and install it on the clock, the automatic needle loading mechanism 6 includes an adsorption part for absorbing the pointer 4, for The mobile drive assembly 62 that drives the adsorption piece to move back and forth between the pointer positioning tool 5 and the clock positioning tool 3, the lifting drive assembly 63 used to drive the adsorption piece to move up and down relative to the base 1, and the adsorption piece and the mobile drive assembly 1 62 respectively A controller connected to the lifting drive assembly 63, the adsorption member includes at least one set of suction head groups, each group of suction head groups includes at least one vacuum suction head 61, and the vacuum suction head 61 is more than two Pointer length direction arrangement setting. In this embodiment, the adsorbent includes a group of suction heads, and the suction head group includes two vacuum suction heads 61 arranged along the length direction of the pointer. suction and release. The two vacuum suction heads 61 can maintain the state of the pointer 4 during the moving process, especially the longer pointer, so as to ensure the angle difference of each pointer at 12 o'clock after installation. The controller can adopt programmable single-chip microcomputer.

As shown in Figure 1-2, in order to further improve the installation accuracy of the pointer, the automatic watch needle loading machine also includes an installation platform 7 for installing the clock positioning tool 3 and the pointer positioning tool 5 on the base 1, and is arranged on the base 1. Between the installation platform 7 and the base 1 is used to drive the installation platform 7 to move back and forth between the needle loading station below the automatic needle loading mechanism 6 and the charging station far away from the needle loading station. The mobile drive assembly two 8 is connected with the controller. The watch positioning tool and the pointer positioning tool are installed on the same platform, so that the relative positions of the two are fixed and the installation accuracy is guaranteed. Loading can be done manually or by manipulators. The clock and watch that has installed pointer also can adopt manipulator to move out.

As shown in FIG. 5 , the mobile drive assembly 2 8 includes two guide rods 81 parallel and fixed on the base 1 , a slider 82 slidably connected to the guide rods 81 , and a slider 82 arranged between the base 1 and the slider 82 . The driver 83, the driver 83 includes a cylinder 831, a piston 832 slidably connected in the cylinder 831, a magnet one 833 embedded in the piston 832, and a magnet two 834 fixed in the slider 82. The magnetic poles of the first magnet 833 and the second magnet 834 are opposite. The two ends of the cylinder body 831 are respectively provided with an air inlet and outlet, by controlling the intake and outlet of the two air inlets and outlets, thereby controlling the back and forth movement of the piston 832, due to the magnetic poles of the magnet 2 834 in the piston 832 and the magnet in the slide block 82 The magnetic poles of one 833 are opposite, so when the piston 832 moves, it drives the slider 82 to move together. Certainly also can adopt other ways, as long as can drive slide block 82 to move back and forth in a straight line, as rack and pinion structure, cylinder, oil cylinder, ball screw structure or the like.

As shown in Figure 3, in order to better position the clock and ensure the installation accuracy, the clock positioning tool 3 includes a clock positioning tool body 31 and a positioning tool that is arranged on the clock positioning tool body 31 and whose shape matches the clock movement. Groove 32. Position the movement, and ensure the consistency of the pointer installation point during mass production.

As shown in Figure 4, in order to better position the pointer and ensure the time difference of the pointer installation, the pointer positioning tool 5 includes a pointer positioning tool body 51 and more than three pointers that are arranged on the pointer positioning tool body 51 and have a corresponding shape. Matching pointer placement grooves 52, the axes of each pointer placement groove 52 are parallel and each pointer placement groove 5 is used to place the center point of the needle position of the pointer on the same straight line. The present invention carries out needle loading at 12 o'clock, and each pointer placement Slot 52 is used to place an end of the needle tail of the pointer on the same side. If the needle is not loaded at 12 o'clock, the end of the needle tail of the pointer does not need to be on the same side.

As shown in Figure 1, the mobile driving assembly 1 62 includes a gantry frame 621 fixed on the base 1, a sliding frame 622 that is slidably connected to the gantry frame 621 and can slide left and right on the gantry frame 621, and a sliding frame 622 connected to the sliding frame. 622 and the power assembly one between the gantry 621 for driving the sliding frame 622 to slide left and right on the gantry 621. The power assembly one is not shown in the figure, and the power assembly one can adopt the existing cylinder, oil cylinder, servo motor rack and pinion structure, servo motor belt pulley structure, servo motor ball screw structure and the like.

As shown in Figure 1, the lifting drive assembly 63 includes a lifting frame that is slidably connected to the sliding frame 622 and can slide up and down on the sliding frame 622, and is used to drive the lifting frame between the sliding frame 622 and the lifting frame The second power assembly that slides up and down on the carriage 622. The power assembly 2 is not shown in the figure, and the power assembly 2 can adopt the existing cylinder, oil cylinder, servo motor rack and pinion structure, servo motor belt pulley structure, servo motor ball screw structure and the like.

Example 2:

As shown in Figure 6, the difference between Embodiment 2 and Embodiment 1 is that two groups of mobile drive assemblies 8 are arranged and arranged along the sliding direction of the absorbing parts on the gantry frame, and each group of mobile drive assemblies 2 8 has a Mounting platform 7, clock positioning tool 3 and pointer positioning tool 5 are installed, when one group is assembling the pointer, the other group can be moved to the charging station for charging, which improves the installation efficiency.

Example 3:

As shown in Figure 7, the difference between Embodiment 3 and Embodiment 2 is that in order to improve installation efficiency, the watch positioning tool 3 is installed under the automatic needle loading mechanism 6, and the pointer positioning tool 5 is slidably connected to the base 1 And can move back and forth between the needle loading station side by side with the watch positioning tool 3 and the charging station away from the clock positioning tool 3, and the automatic needle loading machine for watches and clocks also includes a needle positioning tool arranged between the pointer positioning tool 5 and the base 1 A mobile driving assembly 3 9 for driving the pointer positioning tool 5 to move back and forth, and the mobile driving assembly 3 9 is connected with the controller. The watch positioning tool 3 is fixedly installed on the base, and the pointer positioning tool 5 is movable, which is convenient for simultaneous loading on both sides and improves installation efficiency. The adsorption part is equipped with three vacuum suction heads, which can suck up three pointers at one time, and then move them in a small range on the clock to install them one by one, without going back and forth between the pointer positioning tool 5 and the clock installation tool 3, shortening the installation time and improving Installation efficiency.

The above-mentioned specific implementation is only a detailed explanation of the technical solution of the present invention, and the present invention is not limited to the above-mentioned embodiments, and any improvement or replacement based on the principle of the present invention shall fall within the scope of protection of the present invention.

Claims (9)

1. a kind of automatic clock ppointer assembling machine, it is characterised in that：Including pedestal (1), be set on pedestal (1) for placing clock and watch (2) it clock and watch positioning tool (3), the needle locating tooling (5) for placing pointer (4) being set on pedestal (1) and sets It is placed on pedestal (1) and is used to that the pointer (4) in needle locating tooling (5) to be transported above clock and watch positioning tool (3) and be pacified Automatic pointer assembling machine structure (6) on clock and watch (2).

2. automatic clock ppointer assembling machine according to claim 1, it is characterised in that：The automatic pointer assembling machine structure (6) includes using In the adsorption piece of absorption pointer (4), for driving adsorption piece to come between needle locating tooling (5) and clock and watch positioning tool (3) The dynamic mobile drive component one (62) of return, the lifting drive component for driving the opposite pedestal (1) of adsorption piece to move up and down (63) and respectively the controller being connected with adsorption piece, mobile drive component one (62) and lifting drive component (63), it is described Adsorption piece includes at least one set of suction nozzle group, and every group of suction nozzle group includes at least one vacuum cups (61), the vacuum cups (61) it is arranged along pointer length direction when being more than two.

3. automatic clock ppointer assembling machine according to claim 2, it is characterised in that：The automatic clock ppointer assembling machine further includes setting The mounting platform (7) for being used to install clock and watch positioning tool (3) and needle locating tooling (5) being placed on pedestal (1) and setting It is used to drive dress needle work of the mounting platform (7) below automatic pointer assembling machine structure (6) between mounting platform (7) and pedestal (1) The mobile drive component two (8) moved back and forth between position and the loading station of separate dress needle station, the mobile drive component two (8) it is connected with controller.

4. automatic clock ppointer assembling machine according to claim 3, it is characterised in that：The mobile drive component two (8) includes Two parallel guide rods (81) being fixedly arranged on pedestal (1), the sliding block (82) being slidably connected on guide rod (81) and it is set to bottom Actuator (83) between seat (1) and sliding block (82), the actuator (83) include cylinder body (831), are slidably connected to cylinder body (831) piston (832) in, the magnetic inlayed the magnet one (833) being set in piston (832) and be fixedly arranged in sliding block (82) The magnetic pole of iron two (834), the magnet one (833) and magnet two (834) is opposite.

5. automatic clock ppointer assembling machine according to claim 2, it is characterised in that：The clock and watch positioning tool (3) is mounted on Below automatic pointer assembling machine structure (6), the needle locating tooling (5) is slidably connected on pedestal (1) and can position work with clock and watch Move back and forth between the dress needle station of dress (3) side by side and the loading station far from clock and watch positioning tool (3), the clock and watch fill automatically Needle machine further includes being set between needle locating tooling (5) and pedestal (1) to be used to that needle locating tooling (5) to be driven to move back and forth Mobile drive component three (9), the mobile drive component three (9) is connected with controller.

6. automatic clock ppointer assembling machine according to claim 1, it is characterised in that：The clock and watch positioning tool (3) includes clock Table positioning tool ontology (31) and one are set on clock and watch positioning tool ontology (31) and shape matches with watch and clock movement Positioning groove (32).

7. automatic clock ppointer assembling machine according to claim 1, it is characterised in that：The needle locating tooling (5) includes referring to Needle positioning tool ontology (51) and more than one is set on needle locating tooling ontology (51) and shape and corresponding pointer The axis of the pointer placing groove (52) to match, each pointer placing groove (52) is parallel and each pointer placing groove (5) is used for Place the central point of pointer needle position on the same line.

8. automatic clock ppointer assembling machine according to claim 2, it is characterised in that：The mobile drive component one (62) includes The portal frame (621) that is fixedly arranged on pedestal (1) is slidably connected on portal frame (621) and can be slided left and right on portal frame (621) Dynamic sliding rack (622) and be connected between sliding rack (622) and portal frame (621) for driving sliding rack (622) to exist The Power Component one to horizontally slip on portal frame (621).

9. automatic clock ppointer assembling machine according to claim 8, it is characterised in that：The lifting drive component (63) includes sliding It is dynamic to be connected to the crane that slided up and down on sliding rack (622) and on sliding rack (622) and be connected to sliding rack (622) It is used to drive the Power Component two that crane slides up and down on sliding rack (622) between crane.