Slide steel needle entry needle machine
By designing a steel needle insertion machine, the assembly of steel needles in watch strap processing has been automated and precise, solving the problems of high difficulty in manual operation and incomplete assembly, and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MINGFENG HARDWARE PRODS DONGGUAN
- Filing Date
- 2025-06-09
- Publication Date
- 2026-07-03
AI Technical Summary
In the existing technology, the steel pin assembly process in the watch strap manufacturing process requires manual operation, which is difficult and prone to improper assembly, especially the assembly of long steel pins.
Design a carrier steel needle insertion machine, including a carrier feeding mechanism, a steel needle feeding mechanism and a riveting and unloading mechanism, to achieve automated assembly of steel needles through mechanization, and to complete the precise assembly of carriers and steel needles by using clamping components, riveting devices and unloading devices.
It achieves efficient and high-precision automation of the steel needle assembly process, reduces the difficulty and error rate of manual operation, and improves production efficiency.
Smart Images

Figure CN224445169U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of watch strap processing technology, and in particular to a needle insertion machine for a carrier steel needle. Background Technology
[0002] During the manufacturing process of the watch strap buckle, three steel pins need to be assembled on the carrier plate. The two pins at both ends are of the same size, and a longer steel pin needs to be installed in the middle. This design is for assembling the long steel pin on the semi-finished product after the pins at both ends are assembled. Currently, the assembly process of the steel pins is all done manually. Since the steel pin workpiece is small, it is necessary to use a pressing tool. Manual assembly is difficult and prone to misassembly. Therefore, there is an urgent need for a pin insertion machine to complete this process. Utility Model Content
[0003] The purpose of this invention is to provide a slide steel needle insertion machine to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A sheet carrier steel needle insertion machine includes a machine housing and a sheet carrier feeding mechanism, a steel needle feeding mechanism and a riveting and unloading mechanism installed on the machine housing;
[0006] The chassis is equipped with a support frame;
[0007] The riveting and unloading mechanism includes a clamping device, a riveting device, and an unloading device. The clamping device includes a mounting base, a positioning base, and two sets of clamping assemblies. The mounting base is fixed on a support frame. The positioning base is fixed on the mounting base. The positioning base has a positioning groove. The positioning groove has two first steel needle clearance holes distributed front to back, and a positioning pin and an assembly needle clearance hole located between the two first steel needle clearance holes. The two sets of clamping assemblies are symmetrically installed on the positioning base. The riveting device includes a vertical frame, a first Z-axis drive device, a lifting slide, and a pressure rod. The vertical frame is fixed on the support frame and located behind the mounting base. The first Z-axis drive device is installed on the vertical frame and its power output end is connected to the lifting slide. The pressure rod is located above the assembly needle clearance hole and fixed to the bottom of the lifting slide. The unloading device includes an unloading and handling robot and a receiving box. The unloading and handling robot is used to pick up materials from the positioning groove and put them into the receiving box.
[0008] The carrier feeding mechanism is located in front of the riveting and unloading mechanism and is used to feed the carrier with two first steel needles into the positioning groove.
[0009] The steel needle feeding mechanism is located on the left side of the riveting and unloading mechanism and is used to vertically assemble the second steel needle onto the carrier plate in the positioning groove.
[0010] Further description of this utility model: the mounting base has first positioning holes on the left and right sides corresponding to the positioning seat; the clamping assembly includes a first cylinder and a clamping block; the first cylinder is mounted on the mounting base and its power output end is connected to the clamping block for controlling the left and right movement of the clamping block; the clamping block has a second positioning hole with the same inner diameter as the first positioning hole; when the first cylinder controls the clamping block to move to one side of the positioning seat, the second positioning hole and the first positioning hole are located in the same vertical direction; the riveting device also has two positioning rods; the two positioning rods are located above the first positioning hole and fixed to the bottom of the lifting slide; the first positioning rod cooperates with the first positioning hole.
[0011] In a further description of this utility model, an X-axis slide block is fixed to the rear side of the two clamping blocks on the mounting base; a sliding part is connected to the rear side of the clamping block; the clamping block is slidably connected to the X-axis slide block by the sliding part.
[0012] Further description of this utility model: the unloading and handling robot is installed on the rear side of the upright and includes a first Z-axis cylinder, a Y-axis cylinder, and a first gripper cylinder; the first Z-axis cylinder is fixed on the upright and its power output end is connected to the Y-axis cylinder; the first gripper cylinder is installed on the power output end of the Y-axis cylinder; a first gripper head is installed on the power output end of the first gripper cylinder; the upright has a hollow hole corresponding to the front side of the unloading and handling robot; the receiving box is placed on the machine housing and located below the unloading and handling robot.
[0013] In a further description of the present invention, the feeding device further includes a guide hopper; the guide hopper is mounted on a support frame and located above the receiving box.
[0014] Further description of this utility model: the carrier feeding mechanism includes a first vibratory plate, a first direct vibration feeding device, and a first receiving seat, which are sequentially mounted on the machine housing from front to back; and a first handling robot mounted on a support frame; the first handling robot includes a mounting frame, a first Y-axis drive device, a second Z-axis drive device, and a second gripper cylinder; the mounting frame is mounted on the support frame; the first Y-axis drive device is mounted on the mounting frame and its power output end is connected to the second Z-axis drive device; the second gripper cylinder is mounted on the power output end of the second Z-axis drive device; and a second chuck is mounted on the power output end of the second gripper cylinder.
[0015] Further description of this utility model: the steel needle feeding mechanism includes a second vibratory plate, a second linear vibratory feeding device, and a second receiving seat, which are installed sequentially from left to right on the machine housing, and a second handling robot mounted on a support frame; the second handling robot includes a first X-axis drive device, a third Z-axis drive device, a rotary cylinder, and a third gripper cylinder; the first X-axis drive device is mounted on the support frame and its power output end is connected to the third Z-axis drive device; the rotary cylinder is mounted on the power output end of the third Z-axis drive device; the third gripper cylinder is mounted on the power output end of the cylinder; and a third chuck is installed on the power output end of the third gripper cylinder.
[0016] Further description of this utility model: a detection component is installed in the middle of the second linear vibrating feeding device, and a baffle component is installed at the right end of the discharge port; the detection component includes a first support, a second Z-axis cylinder, and a detection head; the first support is fixed on the second linear vibrating feeding device; the second Z-axis cylinder is installed on the first support and its power output end is connected to the detection head; the bottom of the detection head is provided with a U-shaped opening; the baffle component includes a second support, a third Z-axis cylinder, and a baffle rod; the second support is fixed on the second linear vibrating feeding device; the third Z-axis cylinder is installed on the second support and its power output end is connected to the baffle rod.
[0017] The beneficial effects of this utility model are as follows:
[0018] This design uses a carrier feeding mechanism to feed a carrier with two first steel needles and place it in the positioning groove of the riveting and unloading mechanism for positioning. The two first steel needle clearance holes in the positioning groove are used to prevent the two assembled first steel needles on the carrier from being exposed. The positioning pin is inserted into the round hole of the carrier for positioning. Two sets of clamping components clamp and fix the carrier. The steel needle feeding mechanism then feeds the second steel needle and assembles it vertically on the carrier. The second steel needle passes through the second steel needle mounting hole of the carrier and extends into the clearance hole of the assembly needle, completing the pre-installation of the second steel needle with the carrier. Then the riveting device works. The first Z-axis drive device controls the pressure rod to press down and rivet the second steel needle to fix it on the carrier, completing the assembly of the second steel needle. After the riveting device resets, the unloading and handling robot takes the material from the positioning groove and transports it to the receiving box for unloading, completing the assembly of a set of products. This design can complete the assembly process of the second steel needle and the carrier with high efficiency and high precision. Attached Figure Description
[0019] Figure 1 This is an overall structural diagram of the present invention;
[0020] Figure 2 This is a structural diagram of the support frame and riveting / feeding mechanism of this utility model;
[0021] Figure 3 This is a partial structural diagram of the clamping device of this utility model;
[0022] Figure 4 yes Figure 3 A magnified view of part A in the image;
[0023] Figure 5 This is a structural diagram of the clamping assembly of this utility model;
[0024] Figure 6 This is a structural diagram of the feeding device of this utility model;
[0025] Figure 7 This is a structural diagram of the substrate feeding mechanism of this utility model;
[0026] Figure 8 This is a structural diagram of the steel needle feeding mechanism of this utility model;
[0027] Figure 9 This is a structural diagram of the detection component of this utility model;
[0028] Figure 10 This is a structural diagram of the material blocking assembly of this utility model;
[0029] Figure 11 This is an assembly structure diagram of the carrier and steel needle of this utility model. Detailed Implementation
[0030] The present invention will be further described below with reference to the accompanying drawings:
[0031] like Figure 1-11 As shown, a sheet-carrying steel needle insertion machine includes a machine housing 1 and a sheet-carrying feeding mechanism 2, a steel needle feeding mechanism 3, and a riveting and unloading mechanism 4 installed on the machine housing 1.
[0032] The chassis 1 is provided with a support frame 11;
[0033] The riveting and unloading mechanism 4 includes a clamping device 41, a riveting device 42, and an unloading device 43; the clamping device 41 includes a mounting base 411, a positioning base 412, and two sets of clamping assemblies 413; the mounting base 411 is fixed on the support frame 11; the positioning base 412 is fixed on the mounting base 411; the positioning base 412 is provided with a positioning groove 4121; the positioning groove 4121 is provided with two first steel needle clearance holes 4122 distributed front and rear, and a positioning pin 4123 and an assembly needle clearance hole 4124 located between the two first steel needle clearance holes 4122; the two sets of clamping assemblies 413 are symmetrically installed on the positioning base 412; the riveting... Device 42 includes a stand 421, a first Z-axis drive device 422, a lifting slide 423, and a pressure rod 424; the stand 421 is fixed on the support frame 11 and located behind the mounting base 411; the first Z-axis drive device 422 is mounted on the stand 421 and its power output end is connected to the lifting slide 423; the pressure rod 424 is located above the assembly pin clearance hole 4124 and fixed to the bottom of the lifting slide 423; the unloading device 43 includes an unloading and handling robot 431 and a receiving box 432; the unloading and handling robot 431 is used to pick up materials from the positioning slot 4121 and put them into the receiving box 432; the carrier plate 100 has a total of four holes arranged side by side. The holes at both ends are used to install the first steel needle 200, which has been assembled in the previous process. There are two holes in the middle; one is used for positioning in this design, and the other is used to install the second steel needle 300. This design requires the second steel needle 300 to be assembled into the second steel needle mounting hole. Therefore, two first steel needle clearance holes 4122 are provided on the positioning groove 4121 to prevent the first steel needle 200 from passing through. The positioning pin 4123 is used to position the holes on the carrier 100 used for positioning. The assembly needle clearance hole 4124 is to make way for the assembly of the second steel needle 300. After the carrier 100 is placed in the positioning groove 4121 and positioned, it is held in place by two sets of clamping components 413. The carrier plate 100 is clamped and fixed. The steel needle feeding mechanism 3 then feeds the second steel needle 300 and assembles it vertically onto the carrier plate 100. The second steel needle 300 passes through the second steel needle mounting hole of the carrier plate 100 and extends into the assembly needle clearance hole 4124, completing the pre-installation of the second steel needle 300 and the carrier plate 100. Then, the riveting device 42 operates, and the first Z-axis drive device 422 controls the pressure rod 424 to press down, riveting and fixing the second steel needle 300 onto the carrier plate 100, completing the assembly of the second steel needle 300. After the riveting device 42 resets, the unloading and handling robot 431 picks up the material from the positioning groove 4121 and transports it to the receiving box 432 for unloading, completing the assembly of a set of products.
[0034] The mounting base 411 has first positioning holes 4111 on its left and right sides corresponding to the positioning base 412, respectively; the clamping assembly 413 includes a first cylinder 4131 and a clamping block 4132; the first cylinder 4131 is mounted on the mounting base 411 and its power output end is connected to the clamping block 4132, used to control the left and right movement of the clamping block 4132; the clamping block 4132 has a second positioning hole 4132-1 with the same inner diameter as the first positioning hole 4111; when the first cylinder 4131 controls the clamping block 4132 to move towards the positioning base 412, The second positioning hole 4132-1 and the first positioning hole 4111 are located in the same vertical direction; the riveting device 42 is also provided with two positioning rods 425; the two positioning rods 425 are located above the first positioning hole 4111 and fixed to the bottom of the lifting slide 423; the first positioning rod 425 cooperates with the first positioning hole 4111, and after the clamping assembly 413 clamps the carrier piece 100, during the riveting process, the positioning rod 425 descends and inserts into the first positioning hole 4111 and the second positioning hole 4132-1 to achieve positioning and improve the positional accuracy of riveting.
[0035] An X-axis slide block 414 is fixed to the rear side of the two clamping blocks 4132 on the mounting base 411; a sliding part 4132-2 is connected to the rear side of the clamping block 4132; the clamping block 4132 is slidably connected to the X-axis slide block 414 through the sliding part 4132-2, thereby improving the stability of the sliding of the clamping block 4132.
[0036] The unloading and handling robot 431 is installed on the rear side of the upright 421 and includes a first Z-axis cylinder 4311, a Y-axis cylinder 4312, and a first gripper cylinder 4313. The first Z-axis cylinder 4311 is fixed on the upright 421 and its power output end is connected to the Y-axis cylinder 4312. The first gripper cylinder 4313 is installed on the power output end of the Y-axis cylinder 4312. A first chuck 4313-1 is installed on the power output end of the first gripper cylinder 4313. The upright 421 is equipped with a corresponding unloading and handling robot. The front of the transport robot 431 has a hollow hole for the unloading and handling robot 431 to pass through and pick up materials from the positioning groove 4121; the receiving box 432 is placed on the machine box 1 and located below the unloading and handling robot 431. The first Z-axis cylinder 4311 and the Y-axis cylinder 4312 are linked to control the position of the first gripper cylinder 4313. The first gripper cylinder 4313 controls the first chuck 4313-1 to approach the carrier plate 100 that has been assembled from the positioning groove 4121 and put it into the receiving box 432 for collection.
[0037] The feeding device 43 also includes a guide hopper 433; the guide hopper 433 is installed on the support frame 11 and located above the receiving box 432, and plays a role in guiding the dropping of materials to prevent the products from falling outside the receiving box 432.
[0038] The carrier feeding mechanism 2 is located in front of the riveting unloading mechanism 4 and is used to feed the carrier 100 with two first steel needles 200 installed into the positioning groove 4121.
[0039] The wafer loading mechanism 2 includes a first vibratory feeder 21, a first direct-vibration feeding device 22, and a first receiving seat 23, which are installed sequentially from front to back on the housing 1, and a first handling robot 24 mounted on the support frame 11. The first handling robot 24 includes a mounting frame 241, a first Y-axis drive device 242, a second Z-axis drive device 243, and a second gripper cylinder 244. The mounting frame 241 is mounted on the support frame 11. The first Y-axis drive device 242 is mounted on the mounting frame 241 and its power output end is connected to the second Z-axis drive device 243. The second gripper cylinder 244 is installed at the power output end of the second Z-axis drive device 243; the power output end of the second gripper cylinder 244 is equipped with a second chuck 2441. The carrier plate 100 with two first steel needles 200 is poured into the first vibrating plate 21 and sent out through the first vibrating plate 21. After passing through the first direct vibration feeding device 22, it is received by the first receiving seat 23. Then the first handling robot 24 takes the carrier plate 100 out from the first receiving seat 23 and transports it to the positioning groove 4121 of the riveting and unloading mechanism 4 to complete the loading of the carrier plate 100.
[0040] The steel needle feeding mechanism 3 is located on the left side of the riveting and unloading mechanism 4, and is used to vertically assemble the second steel needle 300 onto the carrier 100 in the positioning groove 4121.
[0041] The steel needle feeding mechanism 3 includes, from left to right, a second vibratory feeder 31, a second linear vibratory feeding device 32, and a second receiving seat 33 mounted on the housing 1, and a second handling robot 34 mounted on the support frame 11; the second handling robot 34 includes a first X-axis drive device 341, a third Z-axis drive device 342, a rotary cylinder 343, and a third gripper cylinder 344; the first X-axis drive device 341 is mounted on the support frame 11 and its power output end is connected to the third Z-axis drive device 342; the rotary cylinder 343 is mounted on the power output end of the third Z-axis drive device 342. The third gripper cylinder 344 is installed at the power output end of the cylinder; the third gripper cylinder 344 is equipped with a third chuck 3441 at the power output end of the third gripper cylinder 344. The second steel needle 300 is poured into the second vibrating plate 31 and sent out through the second vibrating plate 31. After passing through the second direct vibration feeding device 32, it is received by the second receiving seat 33. The second steel needle 300 in the second receiving seat 33 is horizontally set. After the second handling robot 34 takes the material from the second receiving seat 33, the rotary cylinder 343 controls the steel needle to rotate 90° to convert it into a vertical state, and then transports it to the riveting and unloading mechanism 4 to be assembled on the carrier plate 100.
[0042] A detection component 321 is installed in the middle of the second linear vibrating feeding device 32, and a baffle component 322 is installed at the right end of the discharge port. The detection component 321 includes a first support 3211, a second Z-axis cylinder 3212, and a detection head 3213. The first support 3211 is fixed on the second linear vibrating feeding device 32. The second Z-axis cylinder 3212 is installed on the first support 3211 and its power output end is connected to the detection head 3213. The bottom of the detection head 3213 is provided with a U-shaped opening 3213-1. The baffle component 322 includes a second support 3221, a third Z-axis cylinder 3222, and a baffle component 3213. Material rod 3223; second support 3221 is fixed on second direct vibration feeding device 32; third Z-axis cylinder 3222 is installed on second support 3221 and its power output end is connected to stop rod 3223. The outer diameter of the right part of the second steel needle 300 is smaller than that of the left part. When the second cylinder controls the detection head 3213 to descend, the direction of the second steel needle 300 is judged according to the descending height. If the direction is correct, it is transported normally. If the direction is incorrect, an alarm is issued to remind the staff to handle it. After the third Z-axis cylinder 3222 in the stop assembly 322 controls the stop rod 3223 to descend, it can prevent the steel needle from being continuously fed out.
[0043] The above description does not limit the technical scope of this invention. Any modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this invention shall still fall within the scope of the technical solution of this invention.
Claims
1. A slide steel needle penetrator characterized by: This includes the chassis and the wafer feeding mechanism, steel needle feeding mechanism, and riveting unloading mechanism mounted on the chassis; The chassis is equipped with a support frame; The riveting and unloading mechanism includes a clamping device, a riveting device, and an unloading device. The clamping device includes a mounting base, a positioning base, and two sets of clamping assemblies. The mounting base is fixed on a support frame. The positioning base is fixed on the mounting base. The positioning base has a positioning groove. The positioning groove has two first steel needle clearance holes distributed front to back, and a positioning pin and an assembly needle clearance hole located between the two first steel needle clearance holes. The two sets of clamping assemblies are symmetrically installed on the positioning base. The riveting device includes a vertical frame, a first Z-axis drive device, a lifting slide, and a pressure rod. The vertical frame is fixed on the support frame and located behind the mounting base. The first Z-axis drive device is installed on the vertical frame and its power output end is connected to the lifting slide. The pressure rod is located above the assembly needle clearance hole and fixed to the bottom of the lifting slide. The unloading device includes an unloading and handling robot and a receiving box. The unloading and handling robot is used to pick up materials from the positioning groove and put them into the receiving box. The carrier feeding mechanism is located in front of the riveting and unloading mechanism and is used to feed the carrier with two first steel needles into the positioning groove. The steel needle feeding mechanism is located on the left side of the riveting and unloading mechanism and is used to vertically assemble the second steel needle onto the carrier plate in the positioning groove.
2. A slide steel needle in needle machine according to claim 1, characterized in that: The mounting base has first positioning holes on its left and right sides corresponding to the positioning seat; the clamping assembly includes a first cylinder and a clamping block; the first cylinder is mounted on the mounting base and its power output end is connected to the clamping block to control the left and right movement of the clamping block; the clamping block has a second positioning hole with the same inner diameter as the first positioning hole; when the first cylinder controls the clamping block to move to one side of the positioning seat, the second positioning hole and the first positioning hole are located in the same vertical direction; the riveting device also has two positioning rods; the two positioning rods are located above the first positioning hole and fixed to the bottom of the lifting slide; the first positioning rod cooperates with the first positioning hole.
3. A slide steel needle in needle machine according to claim 2, characterized in that: An X-axis slide block is fixed to the rear side of the two clamping blocks on the mounting base; a sliding part is connected to the rear side of the clamping block; the clamping block is slidably connected to the X-axis slide block by the sliding part.
4. A slide steel needle in needle machine according to claim 1, characterized in that: The unloading and handling robot is installed on the rear side of the upright and includes a first Z-axis cylinder, a Y-axis cylinder, and a first gripper cylinder. The first Z-axis cylinder is fixed on the upright and its power output end is connected to the Y-axis cylinder. The first gripper cylinder is installed on the power output end of the Y-axis cylinder. A first gripper head is installed on the power output end of the first gripper cylinder. The upright has a hollow hole on the front side corresponding to the unloading and handling robot. The receiving box is placed on the machine housing and located below the unloading and handling robot.
5. A slide steel needle in needle machine according to claim 4, characterized in that: The feeding device also includes a guide hopper; the guide hopper is mounted on a support frame and located above the receiving box.
6. A slide steel needle in needle machine according to claim 1, characterized in that: The wafer loading mechanism includes a first vibratory plate, a first direct vibration feeding device, and a first receiving seat, which are installed sequentially from front to back on the machine housing, as well as a first handling robot mounted on a support frame; the first handling robot includes a mounting frame, a first Y-axis drive device, a second Z-axis drive device, and a second gripper cylinder; The mounting bracket is mounted on the support frame; the first Y-axis drive device is mounted on the mounting bracket and its power output end is connected to the second Z-axis drive device; The second gripper cylinder is installed at the power output end of the second Z-axis drive device; a second chuck is installed at the power output end of the second gripper cylinder.
7. A slide steel needle in needle machine according to claim 1, characterized in that: The steel needle feeding mechanism includes, from left to right, a second vibratory plate, a second linear vibratory feeding device, and a second receiving seat mounted on the machine housing, as well as a second handling robot mounted on a support frame. The second handling robot includes a first X-axis drive device, a third Z-axis drive device, a rotary cylinder, and a third gripper cylinder. The first X-axis drive device is mounted on the support frame and its power output end is connected to the third Z-axis drive device. The rotary cylinder is mounted on the power output end of the third Z-axis drive device. The third gripper cylinder is mounted on the power output end of the cylinder. A third chuck is installed on the power output end of the third gripper cylinder.
8. A slide steel needle in needle machine according to claim 7, characterized in that: A detection component is installed in the middle of the second linear vibrating feeder, and a baffle component is installed at the right end of the discharge port. The detection component includes a first support, a second Z-axis cylinder, and a detection head. The first support is fixed on the second linear vibrating feeder. The second Z-axis cylinder is installed on the first support and its power output end is connected to the detection head. The bottom of the detection head is provided with a U-shaped opening. The baffle component includes a second support, a third Z-axis cylinder, and a baffle rod. The second support is fixed on the second linear vibrating feeder. The third Z-axis cylinder is installed on the second support and its power output end is connected to the baffle rod.