Secondary cooling roller machining clamp
By designing a two-cold roller machining fixture including a base, a symmetrically distributed nip structure and a telescopic rod, the clamping of the nip block is achieved by using spring extrusion, which solves the problem that the clamping tool in the prior art cannot stabilize the angle of the roller shaft, and achieves the effect of stable nip and angle adjustment.
Patent Information
- Application Number
- CN202420694805.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-04-07
AI Technical Summary
The clamping tools of existing two-cold roller processing fixtures cannot stably adjust the angle of the roller shaft, which poses safety risks.
A two-cold roller machining fixture including a base, a symmetrically distributed clamping structure and a telescopic rod is designed to achieve the clamping block by spring squeezing, allowing initial rotation and fixation.
The stable nip and angle adjustment of the second cold roller are achieved, and the safety and convenience of operation are improved.
Smart Images

Figure CN222791734U_ABST
Abstract
Description
Technical Field
[0001] The utility model provides a second cold roller processing fixture, belongs to the technical field of production and processing equipment of a two-roller cold rolling mill, and particularly relates to a second cold roller processing fixture. Background Art
[0002] The two-roller cold rolling mill is a type of equipment in metal processing machinery, which is mainly used for cold rolling of metal materials. Cold rolling refers to the rolling process of metal materials at room temperature to change their shape, size and physical properties. When processing the rollers, attention should be paid to the quality and accuracy of the rollers, cooling and lubrication measures, cleaning and maintenance, etc. This can ensure the normal operation of the cold rolling mill and the stability of the processing quality. When producing the rollers used in the two-roller cold rolling mill, attention should be paid to the process links such as material selection, heat treatment, finishing and surface treatment. At the same time, strict quality control, inspection and maintenance are required to ensure that the quality and performance of the rollers meet the requirements, and to improve the service life and stability of the rollers. This can ensure that the produced two-roller cold rolling mill has high quality and reliability.
[0003] The clamps used in the processing of the second cold roller under the existing technology are mostly fixed structures, which cannot be rotated according to the required processing and grinding angles and slopes to adapt to the working angles of the operators. When adjusting the angle of the second cold roller, the clamping tool needs to be loosened. At this time, the roller is easy to slip and the fixation is unstable, posing a safety hazard. Utility Model Content
[0004] In order to make up for the shortcomings of the prior art, the embodiment of the present application provides a second cold roller processing fixture, which solves the problem that the clamping tool in the prior art is unable to adjust the angle of the second cold roller at any time and stably and rotate the second cold roller. By setting a clamping block that can clamp the second cold roller with the help of spring compression, the second cold roller can still be rotated after the initial clamping. When the outer shell compresses the spring and gradually approaches the clamping block, it combines with the clamping block accordingly, thereby jamming the clamping block and making it unable to rotate.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a two-cold roller processing fixture, comprising a base, on which a symmetrically distributed clamping structure is provided, the clamping structure comprises a symmetrically distributed outer shell body placed on the base, and the interior of the outer shell body is connected to a clamping block corresponding to the outer shell body through a spring.
[0006] Preferably: a telescopic rod connected to the clamping structure is provided above the base, and the outer shell comprises a lower shell connected to the telescopic rod and an upper shell corresponding to the lower shell.
[0007] Preferably: both ends of the outer shell are connected with connecting plates arranged outside the outer shell, a bolt structure penetrating the connecting plate is arranged inside the connecting plate, and the inner opening of the outer shell is connected with blocking plates symmetrically distributed and corresponding to the spring and the clamping block.
[0008] Preferably, the interior of the outer shell is connected to a plurality of evenly distributed card blocks disposed on the inner side of the blocking plate, and a sliding plate having a width greater than that of the blocking plate is provided on the side of the card blocks facing away from the outer shell.
[0009] Preferably: the side of the sliding plate facing away from the clamping block is connected to the spring, the spring is evenly distributed along the clamping block, the length of the sliding plate is smaller than the clamping block, and the length of the outer shell is larger than the clamping block.
[0010] Preferably, blocking blocks corresponding to the clamping blocks are provided at both ends of the clamping block.
[0011] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
[0012] The utility model provides a clamping block which can clamp the two cold rollers by means of spring compression. After the two cold rollers are initially clamped, they can still be rotated. When the outer shell compresses the spring and gradually approaches the clamping block, it is correspondingly combined with the clamping block, thereby locking the clamping block and making it unable to rotate.
[0013] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional schematic diagram of a second cold roller processing fixture of the utility model;
[0015] Figure 2 This is an exploded view of a second cold roller processing fixture of the utility model;
[0016] Figure 3 It is a cross-sectional view of a second cold roller processing fixture of the utility model.
[0017] As shown in the figure:
[0018] 1. Base;
[0019] 111. Telescopic rod;
[0020] 2. Clamping structure;
[0021] 211. Outer shell; 212. Spring; 213. Clamping block; 214. Connecting plate; 215. Bolt structure; 216. Stop plate; 217. Block; 218. Sliding plate; 219. Stop block. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0023] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are only for illustrative purposes and do not represent the only implementation method.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the present invention are only for the purpose of describing specific implementation methods and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.
[0025] like Figure 1 and Figure 2 As shown, the utility model provides a two-cold roller processing fixture, including a base 1, a symmetrically distributed clamping structure 2 located on the base 1, a telescopic rod 111 located above the base 1 and connected to the clamping structure 2, an outer shell 211 including a lower shell connected to the telescopic rod 111 and an upper shell corresponding to the lower shell, the clamping structure 2 including a symmetrically distributed outer shell 211 placed on the base 1, two ends of the outer shell 211 are connected with connecting plates 214 placed outside the outer shell 211, the interior of the connecting plate 214 is provided with a bolt structure 215 passing through the connecting plate 214, the inner opening of the outer shell 211 is connected with blocking plates 216 symmetrically distributed and corresponding to the spring 212 and the clamping block 213, and the interior of the outer shell 211 is connected to the clamping block 213 corresponding to the outer shell 211 through the spring 212.
[0026] In this embodiment, a clamping block 213 is provided which can clamp the two cold rollers by squeezing with the help of a spring 212. After the two cold rollers are initially clamped, they can still be rotated. When the outer shell 211 squeezes the spring 212 and gradually approaches the clamping block 213, it corresponds to and combines with the clamping block 213, thereby locking the clamping block 213 and preventing it from rotating.
[0027] like Figure 2 and Figure 3 As shown, the interior of the outer shell 211 is connected to a plurality of evenly distributed blocks 217 placed on the inner side of the blocking plate 216, and a sliding plate 218 with a width greater than the blocking plate 216 is provided on the side of the block 217 facing away from the outer shell 211. The side of the sliding plate 218 facing away from the block 217 is connected to the spring 212, and the spring 212 is evenly distributed along the clamping block 213. The length of the sliding plate 218 is smaller than the clamping block 213, and the length of the outer shell 211 is greater than the clamping block 213. Blocking blocks 219 corresponding to the blocks 217 are provided at both ends of the clamping block 213.
[0028] In this embodiment, after the second cold roller is inserted, the outer shell 211 is gradually brought closer with the help of the bolt structure 215, so that it drives the internal spring 212 to be squeezed. When the block 217 inside the outer shell 211 contacts the blocking blocks 219 at both ends of the clamping block 213, the blocking block 219 and the block 217 are combined to make it unable to move inside the outer shell 211. At this time, the roller shaft clamped by the clamping block 213 can no longer rotate. After loosening the bolt structure 215, the roller shaft is initially fixed by the clamping block 213 with the help of the spring 212, but at this time it can be rotated with the help of the sliding plate 218.
[0029] When in use, the second cold roller is inserted into the clamping structure 2, and the clamping block 213 squeezes the roller shaft with the help of the spring 212 to achieve preliminary fixation so that it will not slide naturally. The bolt structure 215 is tightened to drive the outer shell 211 to gradually approach, so that it drives the internal spring 212 to squeeze. When the block 217 inside the outer shell 211 contacts the blocking blocks 219 at both ends of the clamping block 213, the blocking blocks 219 and the block 217 are combined to make it unable to move inside the outer shell 211. At this time, the roller shaft clamped by the clamping block 213 can no longer rotate. After loosening the bolt structure 215, the roller shaft is initially fixed by the clamping block 213 with the help of the spring 212, but at this time it can be rotated with the help of the sliding plate 218. The utility model has a simple structure and is easy to operate.
[0030] Although the present invention has been disclosed as above in terms of preferred embodiments, it is not intended to limit the present invention. Anyone familiar with the technology may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be based on the definition of the claims.
Claims
1. A second cold roller processing fixture, comprising a base (1), characterized in that: The base (1) is provided with a symmetrically distributed clamping structure (2), the clamping structure (2) comprising a symmetrically distributed outer shell (211) placed on the base (1), the interior of the outer shell (211) being connected to a clamping block (213) corresponding to the outer shell (211) via a spring (212).
2. The second cold roller processing fixture according to claim 1 is characterized in that: A telescopic rod (111) connected to the clamping structure (2) is provided above the base (1), and the outer shell (211) comprises a lower shell connected to the telescopic rod (111) and an upper shell corresponding to the lower shell.
3. The second cold roller processing fixture according to claim 2 is characterized in that: Both ends of the outer shell (211) are connected to connecting plates (214) disposed outside the outer shell (211); a bolt structure (215) penetrating the connecting plate (214) is provided inside the connecting plate (214); and blocking plates (216) symmetrically distributed and corresponding to the spring (212) and the clamping block (213) are connected to the inner opening of the outer shell (211).
4. The second cold roller processing fixture according to claim 3 is characterized in that: The outer shell (211) is internally connected to a plurality of evenly distributed clamping blocks (217) disposed on the inner side of the blocking plate (216); a sliding plate (218) having a width greater than that of the blocking plate (216) is provided on a side of the clamping blocks (217) facing away from the outer shell (211).
5. The second cold roller processing fixture according to claim 4 is characterized in that: The side of the sliding plate (218) facing away from the clamping block (217) is connected to the spring (212), the spring (212) is evenly distributed along the clamping block (213), the length of the sliding plate (218) is smaller than the clamping block (213), and the length of the outer shell (211) is larger than the clamping block (213).
6. The second cold roller processing fixture according to claim 4 is characterized in that: Stopping blocks (219) corresponding to the clamping block (217) are provided at both ends of the clamping block (213).