CN220807179U

CN220807179U - Crimping device for machining long-axis workpiece

Info

Publication number: CN220807179U
Application number: CN202321915632.1U
Authority: CN
Inventors: 张垒
Original assignee: Ningbo Purui Machinery Technology Co ltd
Current assignee: Ningbo Purui Machinery Technology Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-04-19
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses a crimping device for processing long-axis workpieces, which comprises an operation table and a crimping mechanism arranged on the operation table, wherein the crimping mechanism comprises a sliding component and a fixing component, the sliding component is arranged on the operation table, the fixing component is arranged on the sliding component, the fixing component comprises a limiting shell, an upper pressing block, a lower pressing block, an upper pressing rod and a lower pressing rod, the limiting shell is arranged on the sliding component, the upper pressing block and the lower pressing rod are arranged in the limiting shell, the upper pressing rod and the lower pressing rod are arranged at two ends of the limiting shell, and the shaft workpieces are clamped through Y-shaped pressing blocks with right angles of groove angles, so that the surfaces of the shaft workpieces are uniformly stressed and are not easy to be crushed when being clamped, and the clamping effect is good. Through the upper and lower coordination of the upper pressing block and the lower pressing block upper groove, when the crimping device processes shaft workpieces of different types, the upper pressing block is only required to be rotated to press down the upper pressing block, and the clamping of the shaft workpieces can be completed, so that the crimping device is simple, convenient and quick to operate.

Description

Crimping device for machining long-axis workpiece

Technical Field

The utility model relates to the technical field of machining of shaft workpieces, in particular to a crimping device for machining of a long shaft workpiece.

Background

The long shaft workpiece is one of typical parts frequently encountered in hardware fittings and is mainly used for supporting transmission parts, transmitting torque and bearing load, and when the long shaft workpiece is in press connection, two long shafts are needed to be spliced together to be contacted with each other, but when the diameter of the workpiece is changed, a clamping mechanism is needed to be adjusted to keep good clamping effect on the workpiece, so that the press connection device for processing the long shaft workpiece is provided.

The utility model patent number 202223590594.5 provides a crimping device for processing of major axis class work piece, through rotating the screw rod for the screw rod breaks away from the screw groove, can take roof, spring two, connecting plate one and connecting plate two and change connecting plate one and connecting plate opposite face's spread groove size this moment, has following defect through the scheme of two briquetting centre gripping that are equipped with the arc wall:

1. when the arc-shaped pressing blocks are clamped, uneven stress can exist on the surfaces of the shafts, and the shafts are easy to damage.

2. The corresponding arc-shaped pressing blocks need to be replaced when shafts with different specifications are clamped, the operation is complex and troublesome, and the practical use is inconvenient.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a crimping device for processing long-shaft workpieces.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a crimping device is used in major axis class work piece processing, includes the operation panel and sets up the crimping mechanism on the operation panel, crimping mechanism includes slip subassembly and clamping assembly, and slip subassembly sets up on the operation panel, and clamping assembly sets up on slip subassembly, clamping assembly includes spacing shell, goes up briquetting, lower briquetting, goes up depression bar and lower depression bar, and spacing shell sets up on slip subassembly, goes up briquetting and lower briquetting setting in spacing shell, goes up the depression bar and is the screw rod with lower depression bar, goes up depression bar and sets up at spacing shell both ends with lower depression bar.

Preferably, the upper pressing block and the lower pressing block are of a Y-shaped structure, and grooves are formed in the upper pressing block and the lower pressing block in a mutually matched mode.

Preferably, the limiting shell is provided with limiting plates, and the limiting plates are arranged on two sides of the bottom of the limiting shell; the spacing shell still is equipped with screw hole and lower screw hole, goes up the screw hole setting at spacing shell top, and lower screw hole setting is in spacing shell bottom.

Preferably, the upper pressing rod is in clamping connection and matching with the upper pressing block through an upper threaded hole; the lower pressing rod is clamped and connected with the lower pressing block through the lower threaded hole.

Preferably, the sliding assembly comprises a sliding rail, a first sliding block and a second sliding block, the clamping assembly is arranged on the first sliding block and the second sliding block respectively, the sliding rail is arranged on the operating platform, and the first sliding block and the second sliding block are slidably arranged on the sliding rail.

Compared with the prior art, the utility model has the following beneficial effects: the shaft workpiece is clamped by the Y-shaped pressing block, so that the surface of the shaft workpiece is uniformly stressed when being clamped, the shaft workpiece is not easy to crush, and the clamping effect is good. Through the upper and lower coordination of the upper pressing block and the lower pressing block upper groove, when the crimping device processes shaft workpieces of different types, the upper pressing block is only required to be rotated to press down the upper pressing block, and the clamping of the shaft workpieces can be completed, so that the crimping device is simple, convenient and quick to operate. The position of the pressing block is adjusted through the threads on the lower pressing rod and the lower threaded hole on the limiting shell, so that shaft workpieces of different types can be conveniently adjusted to the same axis. Two workpieces are contacted together by the approach of the two sliding blocks, so that the crimping is convenient.

Drawings

Fig. 1 is a schematic perspective view of a crimping device for processing a long-axis workpiece.

Fig. 2 is a schematic perspective view of a clamping assembly in a crimping device for processing long-axis workpieces.

Fig. 3 is a schematic perspective view of a clamping assembly in a crimping device for processing long-axis workpieces.

Fig. 4 is a schematic perspective view of an upper press block and a lower press block in a press-bonding apparatus for processing a long-axis workpiece.

Fig. 5 is a schematic perspective view of a limiting case in a crimping device for processing long-axis workpieces.

Fig. 6 is a schematic perspective view of a slide assembly in a crimping apparatus for processing a long-axis workpiece.

In fig. 1 to 6, an operation table 1, a sliding assembly 2, a sliding rail 2a, a first sliding block 2b, a second sliding block 2c, a clamping assembly 3, a limiting shell 3a, a limiting plate 3a1, an upper threaded hole 3a2, a lower threaded hole 3a3, an upper pressing block 3b, a lower pressing block 3c, an upper pressing rod 3d and a lower pressing rod 3e.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

As shown in fig. 1 to 6, the crimping device for processing long-axis workpieces comprises an operation table 1 and a crimping mechanism arranged on the operation table 1, wherein the crimping mechanism comprises a sliding component 2 and a clamping component 3, the sliding component 2 is arranged on the operation table 1, the clamping component 3 is arranged on the sliding component 2, the clamping component 3 comprises a limiting shell 3a, an upper pressing block 3b, a lower pressing block 3c, an upper pressing rod 3d and a lower pressing rod 3e, the limiting shell 3a is arranged on the sliding component 2, the upper pressing block 3b and the lower pressing block 3c are arranged in the limiting shell 3a, and the upper pressing rod 3d and the lower pressing rod 3e are arranged at two ends of the limiting shell 3 a. The upper pressing block 3b and the lower pressing block 3c are of a Y-shaped structure, and grooves which can be matched up and down are formed in the upper pressing block 3b and the lower pressing block 3 c. The groove angle of the groove is a right angle. The first slider 2b and the second slider 2c are respectively provided with a clamping assembly 3. The shaft workpiece is clamped by the Y-shaped pressing blocks with the right groove angles, so that the surface of the shaft workpiece is uniformly stressed when being clamped, the shaft workpiece is not easy to crush, and the clamping effect is good. Through the upper and lower coordination of the upper pressing block 3b and the lower pressing block 3c, when the crimping device processes shaft workpieces of different types, the upper pressing block 3c can be pressed down only by rotating the upper pressing rod 3d, and the shaft workpieces can be clamped, so that the crimping device is simple, convenient and quick to operate.

Referring to fig. 5, the limit housing 3a is provided with limit plates, which set the limit housing 3a at both sides of the bottom. The limiting shell 3a is further provided with an upper threaded hole 3a2 and a lower threaded hole 3a3, the upper threaded hole 3a2 is arranged at the top of the limiting shell 3a, and the lower threaded hole 3a3 is arranged at the bottom of the limiting shell 3a.

As shown with reference to fig. 2 to 3, the upper compression bar 3d and the lower compression bar 3e are screws. The upper pressing rod 3d is in clamping connection and matching with the upper pressing block 3b through an upper threaded hole 3a 2. The pressing rod 3e is in clamping connection and matching with the pressing block 3c through the lower threaded hole 3a 3. The position of the pressing block is adjusted through threads on the pressing rod 3c and the lower threaded hole 3a3 on the limiting shell 3a, so that shaft workpieces of different types can be conveniently adjusted to the same axis.

Referring to fig. 6, the slide assembly 2 includes a slide rail 2a, a first slider 2b, and a second slider 2c, the slide rail 2a being provided on the console 1, the first slider 2b and the second slider 2c being slidably provided on the slide rail 2 a. Two workpieces are contacted together by the approach of the two sliding blocks, so that the crimping is convenient.

The foregoing examples merely illustrate one or more embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides a major axis class work piece crimping device for processing, includes operation panel (1) and sets up crimping mechanism on operation panel (1), its characterized in that: the crimping mechanism comprises a sliding assembly (2) and a clamping assembly (3), wherein the sliding assembly (2) is arranged on an operating platform (1), the clamping assembly (3) is arranged on the sliding assembly (2), the clamping assembly (3) comprises a limiting shell (3 a), an upper pressing block (3 b), a lower pressing block (3 c), an upper pressing rod (3 d) and a lower pressing rod (3 e), the limiting shell (3 a) is arranged on the sliding assembly (2), the upper pressing block (3 b) and the lower pressing block (3 c) are arranged in the limiting shell (3 a), the upper pressing rod (3 d) and the lower pressing rod (3 e) are screw rods, and the upper pressing rod (3 d) and the lower pressing rod (3 e) are arranged at two ends of the limiting shell (3 a).

2. The crimping device for machining long-axis workpieces according to claim 1, wherein the upper press block (3 b) and the lower press block (3 c) are of a Y-shaped structure, and grooves are formed in the upper press block (3 b) and the lower press block (3 c) in a mutually matched manner.

3. The crimping device for processing long-axis workpieces according to claim 1, wherein the limiting shell (3 a) is provided with limiting plates, and the limiting plates are provided with the limiting shell (3 a) at two sides of the bottom; the limiting shell (3 a) is further provided with an upper threaded hole (3 a 2) and a lower threaded hole (3 a 3), the upper threaded hole (3 a 2) is formed in the top of the limiting shell (3 a), and the lower threaded hole (3 a 3) is formed in the bottom of the limiting shell (3 a).

4. A crimping device for processing long shaft type workpieces according to claim 3, wherein the upper pressing rod (3 d) is in clamping connection and cooperation with the upper pressing block (3 b) through the upper threaded hole (3 a 2); the lower pressing rod (3 e) is in clamping connection and matching with the lower pressing block (3 c) through the lower threaded hole (3 a 3).

5. The crimping device for machining long-axis workpieces according to claim 1, wherein the sliding assembly (2) comprises a sliding rail (2 a), a first sliding block (2 b) and a second sliding block (2 c), the clamping assembly (3) is respectively arranged on the first sliding block (2 b) and the second sliding block (2 c), the sliding rail (2 a) is arranged on the operating table (1), and the first sliding block (2 b) and the second sliding block (2 c) are slidably arranged on the sliding rail (2 a).