Positioning device for capacitor core rod production and processing
By controlling the movement of the vertical threaded rod by rotating the knob, the arc plate can be quickly replaced, which solves the problem that the existing positioning device cannot adapt to mandrels of different specifications, and improves the adaptability and production efficiency of the equipment.
Patent Information
- Application Number
- CN202520373581.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Existing positioning devices cannot adapt to mandrels of different specifications, resulting in unstable clamping and limiting the application range of the equipment.
The vertical thread rod can be moved up and down by rotating the knob in both the forward and reverse directions, allowing for the disassembly and reinstallation of the arc plate and adapting to the processing needs of mandrels of different sizes.
This improves the flexibility and production efficiency of the equipment, ensuring stable clamping and precise machining of the mandrel.
Smart Images

Figure CN223956459U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to capacitor core rod production technical field, specifically for a kind of positioning device for capacitor core rod production and processing. BACKGROUND
[0002] In the production and processing of capacitor core rod, positioning device is the key equipment to ensure that core rod is accurately aligned and stably processed, and the design of such device aims to improve production efficiency, reduce error and ensure the consistency of product quality.
[0003] The existing positioning device can refer to the Chinese utility model patent with patent announcement No.CN222454851U, which discloses a kind of positioning device for core rod production and processing with adjustable clamping precision, solves the problem that it is inconvenient to adjust the clamping size during core rod processing in the prior art, thereby greatly reducing the precision of subsequent processing.A kind of positioning device for core rod production and processing with adjustable clamping precision, including frame, the inner side of frame is rotatably connected with two-way screw rod, and the side of frame is fixedly connected with driving motor by bolt, and the one end of two-way screw rod penetrates the side wall of frame and is drivingly connected with driving motor output shaft, and the two ends of two-way screw rod are rotatably connected with nut seat by screwing.The way proposed in the utility model can drive two arc-shaped plates to approach each other to clamp and stabilize the core rod by rotating two-way screw rod, and the precision of clamping can be observed according to scale plate, and different size core rods can be clamped.
[0004] The above-mentioned device has good use effect, but still has some defects in actual use: the above-mentioned device clamps and stabilizes the core rod by approaching two arc-shaped plates to each other, but since the specifications of two arc-shaped plates are fixed, and two arc-shaped plates are fixedly installed on the side of two bearing plates approaching each other, the arc-shaped plates of fixed design cannot be disassembled.When the specifications of the core rod to be processed do not match the arc-shaped plates, the arc-shaped plates cannot be replaced, and when different diameter or shape core rods need to be processed, clamping instability problem may occur, limiting the application range of the equipment. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of positioning device for capacitor core rod production and processing, with the advantages of convenient replacement of arc-shaped plate and efficient clamping of core rod, allowing operators to quickly and accurately replace arc-shaped plates of different specifications to meet the processing needs of core rods of different sizes.The up and down movement of vertical screw rod is controlled by reverse and forward rotation knob, realizing the disassembly and reinstallation of arc-shaped plate;Such design not only improves the flexibility and adaptability of the equipment, but also improves the production efficiency.
[0006] To achieve the above object, the utility model provides the following technical scheme: A kind of positioning device for capacitor core rod production and processing, including frame and the two-way screw rod rotationally arranged in its inside, the surface left and right sides of two-way screw rod are all screw-connected with nut seat, two The front side of nut seat is all fixedly connected with bearing plate:
[0007] Two bearing plates are all equipped with arc plate on mutually close side, two The fixedly connected horizontal positioning plug rod of arc plate is away from each other on mutually far side, two The No.
[0008] As a kind of positioning device for capacitor core rod production and processing of the utility model, the one end of two-way screw rod is rotationally connected between the inner wall side of frame, the other end of two-way screw rod extends to its outside and is rotationally connected, the rear side of two nut seat is all fixedly connected with sliding block, the one side of the outer wall of two-way screw rod is fixedly connected with drive motor, and the output shaft of drive motor is fixedly connected between the one end of two-way screw rod.
[0009] As a kind of positioning device for capacitor core rod production and processing of the utility model, the outside of drive motor is equipped with protective cover, and the one side of protective cover is fixedly connected between the one side of the outer wall of frame, the rear side of the inner wall of frame is equipped with the horizontal sliding slot, and the one end of two sliding blocks away from two nut seat extends to the inside of sliding slot and is slidably connected.
[0010] As a kind of positioning device for capacitor core rod production and processing of the utility model, two The No.
[0011] As a kind of positioning device for capacitor core rod production and processing of the utility model, two The vertical screw rod of installation slot is slidably connected in vertical direction, two The vertical screw rod top extends to the top of bearing plate above and is fixedly connected, and the vertical screw rod, the vertical groove, the No. One opening and the No.
[0012] The utility model provides a positioning device for capacitor core rod production and processing, which comprises a frame body, two vertical screw rods, two L-shaped plates, two bearing plates, two vertical grooves, two limiting sleeves, two abutting blocks, two springs and two positioning inserting rods.
[0013] The utility model provides a positioning device for capacitor core rod production and processing, which comprises a frame body, two vertical screw rods, two L-shaped plates, two bearing plates, two vertical grooves, two limiting sleeves, two abutting blocks, two springs and two positioning inserting rods.
[0014] The utility model provides a positioning device for capacitor core rod production and processing, which comprises a frame body, two vertical screw rods, two L-shaped plates, two bearing plates, two vertical grooves, two limiting sleeves, two abutting blocks, two springs and two positioning inserting rods.
[0015] Compared with the prior art, the utility model has the beneficial effects as follows:
[0016] 1, the utility model discloses a drive motor output shaft drives the bidirectional screw rod to rotate when starting the drive motor, because the bidirectional screw rod both ends have opposite direction's screw, so in its rotation process, two nut seats will move inwards or outwards simultaneously. The fixed slide block of each nut seat rear side slides along the slide groove of the frame body inner wall rear side, ensures that the movement of the nut seat and the bearing plate is smooth and accurate. With the movement of the nut seat, the bearing plate also moves, and then the distance between the two arc-shaped plates is adjusted to adapt to the specific size of the to-be-clamped core rod.
[0017] 2, the utility model discloses when needing to replace the arc-shaped plate of different specifications, the operator needs to disassemble the currently used arc-shaped plate first, and the operator reversely rotates the knob. The knob reverse rotation drives the vertical screw rod to reverse, and the vertical screw rod reverses through the threaded connection with the limiting sleeve, so that the vertical screw rod moves upwards along the vertical groove. With the vertical screw rod moving upwards along the vertical groove, the vertical groove gradually separates from the inside of the second opening and the first opening. At this time, the positioning inserting rod can be pulled out from the inside of the limiting sleeve, so that the fixation of the currently used arc-shaped plate is released. Then the positioning inserting rod on one side of the arc-shaped plate to be replaced is inserted into the inside of the limiting sleeve again, and the knob is rotated forward. The knob forward rotation drives the vertical screw rod to rotate forward, and the vertical screw rod rotates forward through the threaded connection with the limiting sleeve, so that the vertical screw rod gradually slides downwards along the inside of the vertical groove. Until the lower end of the vertical screw rod passes through the new first opening and the second opening, finally, the new arc-shaped plate is firmly installed on one side of the bearing plate through the cooperation of the vertical screw rod, the positioning inserting rod and the limiting sleeve. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a structure schematic view of the utility model;
[0019] Figure 2 It is a structure schematic view of the utility model frame body;
[0020] Figure 3 It is a structure schematic view of the utility model arc plate;
[0021] Figure 4 It is a structure schematic view of the utility model bearing plate.
[0022] In the figure: 1, frame body; 2, bidirectional screw; 3, sliding block; 4, sliding groove; 5, nut seat; 6, bearing plate; 601, mounting groove; 602, vertical groove; 7, arc plate; 8, positioning plug; 801, No. 1 opening; 9, positioning sleeve; 901, No. 2 opening; 10, vertical threaded rod; 11, driving motor; 110, protective cover; 12, L-shaped plate; 120, limiting sleeve; 13, knob; 14, abutment block; 15, spring. DETAILED DESCRIPTION
[0023] Please refer to Figures 1-4 A positioning device for capacitor core rod production and processing, including frame body 1 and the bidirectional screw 2 rotationally arranged in its inside, the surface of bidirectional screw 2 left and right sides are all screw-connected with nut seat 5, two nut seats 5 front sides are all fixedly connected with bearing plate 6:
[0024] Further, two bearing plates 6 mutually close sides are all equipped with arc plate 7, two arc plates 7 mutually far sides are all fixedly connected with horizontally arranged positioning plug 8, two positioning plugs 8 vertical directions are all penetrated with No. 1 opening 801, two bearing plates 6 mutually close sides centers are all opened with mounting groove 601, two mounting grooves 601 inner walls are all fixedly connected with horizontally arranged positioning sleeve 9, two positioning sleeves 9 opening ends extend to bearing plate 6 mutually close sides and are fixedly connected with it, two positioning plugs 8 far ends from two arc plates 7 are respectively inserted in two positioning sleeves 9 inside.
[0025] Frame body 1 as the basic framework of the whole device, provides structural support and stability. Bidirectional screw 2 two ends are respectively rotationally connected with frame body 1 inner wall one side, and one end extends to outside and is connected with driving motor 11, its surface left and right sides have different thread directions, so that when it rotates, can drive two nut seats 5 to move inward or outward.
[0026] The nut seat 5 is matched with the threaded part on the bidirectional screw rod 2 and moves with the rotation of the bidirectional screw rod 2, and each nut seat 5 is fixed with a bearing plate 6 in front. The bearing plate 6 is installed on the front side of the nut seat 5 and moves with the nut seat 5, and is used to install the arc plate 7. The bearing plate 6 is provided with a mounting groove 601 at the center of the side close to each other for installing the positioning sleeve 9. The arc plate 7 is directly used for clamping the mandrel and is connected with the bearing plate 6 through the positioning plug rod 8. The arc plate 7 can be replaced as needed to adapt to different mandrel sizes. The positioning plug rod 8 fixes the arc plate 7 to the bearing plate 6, and the end of the positioning plug rod 8 is inserted into the positioning sleeve 9 to ensure the accurate and stable position of the arc plate 7. The positioning sleeve 9 is installed in the mounting groove 601 of the bearing plate 6 to provide accurate guidance and support for the positioning plug rod 8, and ensure the accurate position of the arc plate 7.
[0027] Further, one end of the bidirectional screw rod 2 is rotatably connected between the inner wall of the frame 1 and one side thereof, and the other end of the bidirectional screw rod 2 extends to the outside thereof and is rotatably connected thereto. The two nut seats 5 are fixedly connected with the sliding blocks 3 at the rear side. The driving motor 11 is fixedly connected between the output shaft of the driving motor 11 and one end of the bidirectional screw rod 2.
[0028] The sliding block 3 is fixed at the rear side of the nut seat 5 and slides along the pre-set sliding groove 4 in the frame 1 to ensure that the nut seat 5 can move smoothly along the predetermined track without deviation.
[0029] Further, the driving motor 11 is provided with a protective cover 110, and the protective cover 110 is fixedly connected between one side of the driving motor 11 and one side of the outer wall of the frame 1. The frame 1 is provided with a horizontally arranged sliding groove 4 at the rear side of the inner wall. The two sliding blocks 3 extend to the inside of the sliding groove 4 and are slidably connected thereto away from the two nut seats 5.
[0030] The driving motor 11 is provided with a protective cover 110, and the protective cover 110 is fixedly connected between one side of the driving motor 11 and one side of the outer wall of the frame 1. The main function of the protective cover 110 is to protect the driving motor 11 from the influence of external environmental factors (such as dust, moisture, etc.), prolong the service life of the motor, and improve the safety of the equipment operation.
[0031] Further, two No. 2 openings 901 are vertically arranged in the two positioning sleeves 9, and the No. 2 openings 901 are located on the same axis as the No. 1 openings 801. The two bearing plates 6 are provided with vertical grooves 602 in the inner side close to each other in the vertical direction.
[0032] Further, two vertical threaded rods 10 are slidably connected in the two mounting grooves 601 in the vertical direction. The two vertical threaded rods 10 extend above the top of the bearing plate 6 and are fixedly connected thereto. The vertical threaded rods 10, the vertical grooves 602, the No. 1 openings 801 and the No. 2 openings 901 are located on the same axis.
[0033] Two positioning sleeves 9 are vertically provided with No. 2 openings 901, which are on the same axis as the No. 1 openings 801, so that the positioning rods 8 can be accurately inserted into the positioning sleeves 9 and a guide path is provided to increase the alignment accuracy of the system.
[0034] Further, the top of each of the two bearing plates 6 is fixedly connected with an L-shaped plate 12, the upper end of each of the two vertical threaded rods 10 extends above the top of the two L-shaped plates 12 and is slidably connected therewith, and the top of each of the two vertical threaded rods 10 extends above the top of the L-shaped plate 12 and is fixedly connected with a knob 13.
[0035] The top of each of the two bearing plates 6 is fixedly connected with an L-shaped plate 12, which not only provides a support structure for the vertical threaded rods 10, but also increases the rigidity and stability of the overall structure through its shape. The upper end of each of the two vertical threaded rods 10 extends above the top of the L-shaped plate 12 and is manually adjusted by the fixedly connected knob 13, which allows the operator to manually rotate the vertical threaded rod 10.
[0036] Further, the inner wall center of each of the two L-shaped plates 12 is fixedly connected with a limiting sleeve 120, and the surface of the vertical threaded rod 10 is threadedly connected with the inner wall of the limiting sleeve 120, and the limiting sleeve 120 and the vertical threaded rod 10 are on the same axis.
[0037] The limiting sleeve 120 and the vertical threaded rod 10 are on the same axis, which ensures that the vertical threaded rod 10 can move up and down smoothly and accurately. The limiting sleeve 120 not only guides the movement direction of the vertical threaded rod 10, but also prevents it from deviating in unintended directions, enhancing the stability and reliability of the system.
[0038] Further, the bottom of each of the two vertical grooves 602 is slidably connected with an abutment block 14, and the bottom of each of the two vertical grooves 602 is provided with a spring 15, and the bottom of the spring 15 is fixedly connected with the inner wall of the vertical groove 602, and the top of the spring 15 is fixedly connected with the bottom of the abutment block 14.
[0039] The abutment block 14 can slide up and down in the vertical groove 602 and is provided with a buffer and support by the spring 15. Its main function is to provide an adjustable support point for the vertical threaded rod 10, ensuring that the arc-shaped plate 7 can remain stable and have certain elastic adaptability during clamping.
[0040] When the driving motor 11 is started, the driving motor 11 output shaft drives the bidirectional screw rod 2 to rotate, and since the bidirectional screw rod 2 has opposite threads at two ends, during the rotation, the two nut seats 5 will move inward or outward at the same time. The slider 3 fixed at the rear side of each nut seat 5 slides along the sliding groove 4 opened at the rear side of the inner wall of the frame 1, ensuring that the movement of the nut seat 5 and the bearing plate 6 carried thereon is smooth and accurate. With the movement of the nut seat 5, the bearing plate 6 also moves, thereby adjusting the distance between the two arc-shaped plates 7 to adapt to the specific size of the core rod to be clamped.
[0041] When it is necessary to replace the arc-shaped plate 7 of different specifications, the operator first needs to disassemble the currently used arc-shaped plate 7. The operator reversely rotates the knob 13, the knob 13 reversely rotates to drive the vertical threaded rod 10 to reverse, and when the vertical threaded rod 10 reverses, the vertical threaded rod 10 moves upward along the inside of the vertical groove 602 through the threaded connection with the limiting sleeve 120. As the vertical threaded rod 10 moves upward along the inside of the vertical groove 602, the vertical groove 602 gradually separates from the inside of the No. 1 opening 901 and the No. 2 opening 801, at which time the positioning plug 8 can be pulled out from the inside of the positioning sleeve 9, thereby releasing the fixation of the currently used arc-shaped plate 7. Then the positioning plug 8 on one side of the arc-shaped plate 7 to be replaced is inserted into the inside of the positioning sleeve 9, and the knob 13 is rotated forward, the knob 13 rotates forward to drive the vertical threaded rod 10 to rotate forward, and the vertical threaded rod 10 rotates forward to drive the vertical threaded rod 10 to gradually slide downward along the inside of the vertical groove 602 through the threaded connection with the limiting sleeve 120, until the lower end of the vertical threaded rod 10 passes through the new No. 1 opening 801 and the No. 2 opening 901, and finally, the new arc-shaped plate 7 is firmly installed on one side of the bearing plate 6 through the cooperation of the vertical threaded rod 10, the positioning plug 8 and the positioning sleeve 9.
[0042] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A positioning device for capacitor rod production and processing, comprising a frame (1) and a bidirectional screw (2) rotatably arranged in the frame, the surface of the bidirectional screw (2) is threadedly connected with a nut seat (5) on both sides, the front side of the two nut seats (5) is fixedly connected with a bearing plate (6), characterized in that: the side close to each other of the two bearing plates (6) is provided with an arc plate (7), the side away from each other of the two arc plates (7) is fixedly connected with a horizontally arranged positioning plug rod (8), the vertical direction of the two positioning plug rods (8) is penetrated with a No. 1 opening (801), the side close to each other of the two bearing plates (6) is provided with a mounting groove (601) at the center, the inner wall of the two mounting grooves (601) is fixedly connected with a horizontally arranged positioning sleeve (9), the opening end of the two positioning sleeves (9) extends to the side close to each other of the bearing plate (6) and is fixedly connected therewith, the end away from the two arc plates (7) of the two positioning plug rods (8) is respectively inserted into the two positioning sleeves (9).
2. The positioning device for processing a capacitor core rod according to claim 1, wherein: one end of the bidirectional screw (2) is rotatably connected with the inner wall of the frame (1), the other end of the bidirectional screw (2) extends to the outside and is rotatably connected therewith, the rear side of the two nut seats (5) is fixedly connected with a sliding block (3), the outer wall of the bidirectional screw (2) is fixedly connected with a drive motor (11), and the output shaft of the drive motor (11) is fixedly connected with one end of the bidirectional screw (2).
3. The positioning device for processing a capacitor core rod according to claim 2, wherein: The outer part of the drive motor (11) is provided with a protective cover (110), one side of the protective cover (110) is fixedly connected with one side of the outer wall of the frame (1), the rear side of the inner wall of the frame (1) is provided with a horizontally arranged sliding groove (4), and the end away from the two nut seats (5) of the two sliding blocks (3) extends to the inside of the sliding groove (4) and is slidably connected therewith.
4. The positioning device for processing a capacitor core rod according to claim 1, wherein: The vertical direction of the two positioning sleeves (9) is penetrated with a No. 2 opening (901), the No. 2 opening (901) and the No. 1 opening (801) are located on the same axis, and the inside of the side close to each other of the two bearing plates (6) is provided with a vertical slot (602) in the vertical direction.
5. The positioning device for processing a capacitor core rod according to claim 4, wherein: The inside of the two mounting grooves (601) is slidably connected with a vertical threaded rod (10) in the vertical direction, the top of the two vertical threaded rods (10) extends above the top of the bearing plate (6) and is fixedly connected therewith, and the vertical threaded rod (10), the vertical slot (602), the No. 1 opening (801) and the No. 2 opening (901) are located on the same axis.
6. The positioning device for processing a capacitor core rod according to claim 5, wherein: The top of the two bearing plates (6) is fixedly connected with an L-shaped plate (12), the upper end of the two vertical threaded rods (10) extends above the top of the two L-shaped plates (12) and is slidably connected therewith, and the top of the two vertical threaded rods (10) extends above the top of the L-shaped plate (12) and is fixedly connected with a knob (13).
7. The positioning device for processing a capacitor core rod according to claim 6, wherein: Two inner walls of the L-shaped plates (12) are fixedly connected with limiting sleeves (120), the vertical threaded rods (10) are in threaded connection between surfaces and inner walls of the limiting sleeves (120), and the limiting sleeves (120) and the vertical threaded rods (10) are located on the same axis.
8. The positioning device for processing a capacitor core rod according to claim 5, wherein: The abutting blocks (14) are slidably connected to lower parts of the vertical grooves (602), and the springs (15) are arranged in the vertical grooves (602) and fixedly connected between bottom parts of the vertical grooves (602) and bottom parts of the abutting blocks (14).
Citation Information
Patent Citations
Positioning device with adjustable clamping precision for core rod production and machining
CN222454851U