High-precision clamping tool for rotating part

By designing a high-precision clamping tool for rotating parts including a left clamping member, a right clamping member, a left pressing member, a right pressing member, a left connecting plate, and a right connecting plate, a combined structure and rotation of a spring and an embedded column are used. The screw solves the problem that multiple workpieces cannot be clamped simultaneously in the prior art, and realizes efficient and low-cost rotary piece clamping.

CN222269969UActive Publication Date: 2024-12-31HUANGSHAN MINGLUN PRECISION HARDWARE CO LTD
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Patent Information

Application Number
CN202323502916.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-21
Publication Date
2024-12-31
Estimated Expiration
2033-12-21

AI Technical Summary

Technical Problem

Existing rotary clamping tooling cannot clamp multiple workpieces at the same time, resulting in low production efficiency, complex structure and high cost.

Method used

A high-precision clamping tool for rotating parts including left clamping member, right clamping member, left pressing member, right pressing member, left connecting plate and right connecting plate is designed to ensure clamping through a combined structure of spring and embedded column. Correct alignment and fixation of the holder, clamping with rotary screws, simplifies the structure and reduces costs.

Benefits of technology

The function of clamping two rotating parts at the same time is realized, with simple operation, simple structure, cost saving and improved production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-precision clamping tool for a rotating piece, which relates to the technical field of mechanical design and manufacture and comprises a left clamping piece, a right clamping piece, a left pressing piece, a right pressing piece, a left connecting plate and a right connecting plate. A spring and a first embedded column are arranged between the left clamping piece and the right clamping piece; the left clamping piece and the right clamping piece are fixedly connected through a plurality of springs, one end of the first embedded column is fixedly connected with the right clamping piece, the other end of the first embedded column is arranged in a connecting hole in the center of the right side of the left clamping piece in a penetrating mode, and the first embedded column is sleeved with the springs. A communicating hole and an embedded hole are formed in the corresponding sides of the left pressing plate and the right pressing plate, and are formed in the upper side and the lower side of the left pressing plate and the right pressing plate; the embedded holes in the upper side and the lower side are located between the communicating holes in the upper side and the lower side. The technical problem that a rotating part clamping tool cannot clamp a plurality of workpieces at the same time is solved.
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Description

Technical Field

[0001] The utility model belongs to the field of mechanical processing and relates to mechanical design technology, in particular to a high-precision clamping tool for a rotating part. Background Art

[0002] Rotating parts clamping tool is a fixture used to clamp rotating parts, which is widely used in the fields of processing, testing and assembly. Its main function is to keep the rotating parts in a fixed position during machining, ensuring machining accuracy and quality, and at the same time improving work efficiency and reducing manual labor intensity in the automated production process.

[0003] However, some current rotating part clamping tools cannot meet the requirement of clamping multiple tools at the same time, resulting in low production efficiency, and the rotating part clamping tool has a complex structure and high cost. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a high-precision clamping tool for rotating parts, which solves the problem that the clamping tool for rotating parts cannot meet the requirements of clamping multiple workpieces at the same time.

[0005] To achieve the above-mentioned purpose, the utility model proposes a high-precision clamping tool for a rotating part, comprising: a left clamping part, a right clamping part, a left pressing part, a right pressing part, a left connecting plate, and a right connecting plate;

[0006] A spring and a first embedded column are arranged between the left clamping piece and the right clamping piece.

[0007] Preferably, the left clamping member and the right clamping member are fixedly connected by a plurality of springs, one end of the first embedded column is fixedly connected to the right clamping member, and the other end is passed through a connecting hole at the center of the right side of the left clamping member, and the spring is sleeved on the first embedded column, which prevents the left clamping member and the right clamping member from being misaligned when they are squeezed.

[0008] Preferably, connecting holes and embedded holes are provided on the side corresponding to each other of the left pressing plate and the right pressing plate, and the connecting holes and the embedded holes are provided on the upper and lower sides of the left pressing plate and the right pressing plate, and the embedded holes on the upper and lower sides are located between the connecting holes on the upper and lower sides.

[0009] Preferably, a second embedded column is provided between the left clamping member and the left pressing member, and between the right clamping member and the right pressing member, one end of the second embedded column is fixedly connected to the left clamping member, and the other end is passed through the left pressing member, one end of the second embedded column is fixedly connected to the right clamping member, and the other end is passed through the right pressing member, the second embedded column prevents the left pressing member and the right pressing member from being misaligned with the left clamping member or the right clamping member during movement, and the groove formed by the left clamping member and the left pressing member, and the groove formed by the right clamping member and the right pressing member are adapted to the size of the rotating member.

[0010] Preferably, a left connecting plate is provided on the outside of the left pressing piece, and a right connecting plate is provided on the outside of the right pressing piece. A connecting rod is fixedly connected between the left connecting plate and the right connecting plate. The connecting rod passes through the inner and outer surfaces of the left pressing piece and the right pressing piece. Both ends of the connecting rod correspond to their respective connecting holes and are fixedly connected to the left connecting plate and the right connecting plate. The left pressing piece can slide along the connecting rod between the left connecting plate and the left clamping piece, and the right pressing piece can slide along the connecting rod between the right connecting plate and the right clamping piece.

[0011] Preferably, screws are provided at the center of the left connecting plate and the center of the right connecting plate, and rotation grooves are provided on the sides of the left pressing piece and the right pressing piece. The screws pass through the centers of the left connecting plate and the right connecting plate and are threadedly connected to the corresponding rotation grooves. By rotating the screws on both sides at the same time, the screws cause the left pressing piece and the right pressing piece to move on the connecting rod until the left pressing piece and the left clamping piece press the corresponding rotating piece and the right pressing piece and the right clamping piece press the corresponding rotating piece.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By providing a left clamping member and a right clamping member, a left pressing member and a right pressing member, the utility model can clamp two rotating members at the same time, and the rotating members are clamped by rotating screws. The operation is simple, the utility model has a simple structure, and saves costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the left pressing piece and the right pressing piece of the utility model;

[0017] Figure 4 This is a schematic diagram of the connection between the left clamping member and the right clamping member of the utility model.

[0018] In the figure: 1. left clamping member; 2. right clamping member; 3. spring; 4. first embedded column; 5. second embedded column; 6. left pressing member; 7. right pressing member; 8. connecting hole; 9. embedded hole; 10. rotating groove; 11. connecting rod; 12. left connecting plate; 13. right connecting plate; 14. screw; 15. rotating member. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figure 1-4 As shown, a high-precision clamping tool for a rotating part comprises: a left clamping part 1, a right clamping part 2, a left pressing part 6, a right pressing part 7, a left connecting plate 12, and a right connecting plate 13;

[0021] A spring 3 and a first embedded column 4 are arranged between the left clamping member 1 and the right clamping member 2 .

[0022] Furthermore, the left clamp 1 and the right clamp 2 are fixedly connected by a plurality of springs 3. One end of a first embedded column 4 is fixedly connected to the right clamp 2, and the other end is passed through a connecting hole at the center of the right side of the left clamp 1. The spring 3 is sleeved on the first embedded column 4, and the first embedded column 4 prevents the left clamp 1 and the right clamp 2 from being misaligned when being squeezed.

[0023] Furthermore, a connecting hole 8 and an embedded hole 9 are provided on the side corresponding to each other of the left pressing member 6 and the right pressing member 7. The connecting hole 8 and the embedded hole 9 are provided on the upper side and the lower side of the left pressing member 6 and the right pressing member 7. The embedded holes 9 on the upper side and the lower side are located between the connecting holes 8 on the upper side and the lower side.

[0024] Furthermore, a second embedded column 5 is provided between the left clamping member 1 and the left pressing member 6, and between the right clamping member 2 and the right pressing member 7. One end of the second embedded column 5 is fixedly connected to the left clamping member 1, and the other end is passed through the left pressing member 6. One end of the second embedded column 5 is fixedly connected to the right clamping member 2, and the other end is passed through the right pressing member 7. The second embedded column 5 prevents the left pressing member 6 and the right pressing member 7 from being misaligned with the left clamping member 1 or the right clamping member 2 during movement. The groove formed by the left clamping member 1 and the left pressing member 6, and the groove formed by the right clamping member 2 and the right pressing member 7 are adapted to the size of the rotating member 15.

[0025] Furthermore, a left connecting plate 12 is provided on the outer side of the left pressing member 6, and a right connecting plate 13 is provided on the outer side of the right pressing member 7. A connecting rod 11 is fixedly connected between the left connecting plate 12 and the right connecting plate 13. The connecting rod 11 passes through the inner and outer surfaces of the left pressing member 6 and the right pressing member 7. Both ends of the connecting rod 11 correspond to their respective connecting holes 8 and are fixedly connected to the left connecting plate 12 and the right connecting plate 13. The left pressing member 6 can slide along the connecting rod 11 between the left connecting plate 12 and the left clamping member 1, and the right pressing member 7 can slide along the connecting rod 11 between the right connecting plate 13 and the right clamping member 2.

[0026] Furthermore, screws 14 are provided at the center of the left connecting plate 12 and the center of the right connecting plate 13, and rotation grooves 10 are provided on the sides of the left pressing piece 6 and the right pressing piece 7. The screws 14 pass through the centers of the left connecting plate 12 and the right connecting plate 13 and are threadedly connected to the corresponding rotation grooves 10. By rotating the screws 14 on both sides at the same time, the screws 14 cause the left pressing piece 6 and the right pressing piece 7 to move on the connecting rod 11 until the left pressing piece 6 and the left clamping piece 1 press the corresponding rotating piece 15 and the right pressing piece 7 and the right clamping piece 2 press the corresponding rotating piece 15.

[0027] The working principle of this utility model:

[0028] Place the two rotating parts 15 in the grooves of the left clamping part 1 and the right clamping part 2 respectively, and rotate the screws 14 on both sides at the same time. Under the action of the screws 14, the left pressing part 6 gradually approaches the left clamping part 1, and the right pressing part 7 gradually approaches the right clamping part 2, until the left pressing part 6 and the right pressing part 7 are in contact with their respective rotating parts 15. At this time, under the reaction force of the spring 3, the left clamping part 1 and the right clamping part 2 are also getting closer and closer, until the screw 14 can no longer rotate, and the screw 14 is stopped from rotating to achieve the purpose of clamping the rotating part 15.

[0029] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.

Claims

1. A high-precision clamping tool for rotating parts, characterized in that: include: A left clamping member (1), a right clamping member (2), a left pressing member (6), a right pressing member (7), a left connecting plate (12), and a right connecting plate (13); A spring (3) and a first embedded column (4) are arranged between the left clamping member (1) and the right clamping member (2); an embedded hole (9) is arranged between the left clamping member (1) and the left pressing member (6), and between the right clamping member (2) and the right pressing member (7); the left clamping member (1) and the left pressing member (6), and the right clamping member (2) and the right pressing member (7) are connected via a second embedded column (5); the groove formed by the left clamping member (1) and the left pressing member (6), and the groove formed by the right clamping member (2) and the right pressing member (7) are adapted to the size of the rotating member (15).

2. A high-precision clamping tool for rotating parts according to claim 1, characterized in that: The left clamping member (1) and the right clamping member (2) are fixedly connected via a plurality of springs (3); one end of a first embedded column (4) is fixedly connected to the right clamping member (2), and the other end is inserted into a connecting hole at the center of the right side of the left clamping member (1); and the spring (3) is sleeved on the first embedded column (4).

3. The high-precision clamping tool for rotating parts according to claim 1, characterized in that: A communicating hole (8) and an embedded hole (9) are provided on one side of the left pressing member (6) and the right pressing member (7) corresponding to each other. The communicating hole (8) and the embedded hole (9) are provided on the upper side and the lower side of the left pressing member (6) and the right pressing member (7). The embedded holes (9) on the upper side and the lower side are located between the communicating holes (8) on the upper side and the lower side.

4. The high-precision clamping tool for rotating parts according to claim 1, characterized in that: A second embedded column (5) is provided between the left clamping member (1) and the left pressing member (6), and between the right clamping member (2) and the right pressing member (7); one end of the second embedded column (5) is fixedly connected to the left clamping member (1), and the other end is inserted into the left pressing member (6); one end of the second embedded column (5) is fixedly connected to the right clamping member (2), and the other end is inserted into the right pressing member (7).

5. The high-precision clamping tool for rotating parts according to claim 1, characterized in that: The left connecting plate (12) is arranged outside the left pressing member (6), and the right connecting plate (13) is arranged outside the right pressing member (7). A connecting rod (11) is fixedly connected between the left connecting plate (12) and the right connecting plate (13). The connecting rod (11) passes through the inner and outer surfaces of the left pressing member (6) and the right pressing member (7). Both ends of the connecting rod (11) correspond to the respective connecting holes (8) and are fixedly connected to the left connecting plate (12) and the right connecting plate (13).

6. The high-precision clamping tool for rotating parts according to claim 1, characterized in that: A screw (14) is provided at the center of the left connecting plate (12) and the center of the right connecting plate (13), and a rotation groove (10) is provided on the side of the left pressing piece (6) and the right pressing piece (7). The screw (14) passes through the center of the left connecting plate (12) and the center of the right connecting plate (13) and is threadedly connected to the corresponding rotation groove (10).