CN220659948U - Clamp - Google Patents

Abstract

The embodiment of the application provides a fixture, which belongs to the technical field of machining. The fixture comprises a base, a first groove, a second groove and a fastener, wherein the first groove is arranged on the base and comprises a first side wall, and the first groove is used for placing a product to be processed; the second groove is arranged on the base and is positioned on one side of the first groove, which is away from the first side wall; the fastener is arranged in the second groove and is in sliding connection with the second groove; at least part of the first groove is communicated with the second groove, and the fastener is used for pushing the product to be processed to a direction close to the first side wall so as to clamp and fix the product to be processed. The embodiment of the application provides a fixture, aims at improving the production processing efficiency of products and improving the reliability of the products.

Description

Clamp

Technical Field

The application belongs to the technical field of machining, and particularly relates to a clamp suitable for machining CNC whole plate products.

Background

CNC (Computer numerical control, numerical control machine) represents a computer numerical control machine, which is an automated machine controlled by a program. When a product with smaller external dimension is processed by utilizing a numerical control machine tool, a plurality of products need to be positioned and clamped in advance for processing, so that the production efficiency and the productivity are improved, and a single operator can operate more equipment at the same time.

When the related technology utilizes CNC to process products with smaller sizes, the products to be processed are often positioned and clamped by adopting an adhesive whole plate pasting mode, namely, before processing, a plurality of products to be processed are firstly pasted on a processing plate for receiving the products according to a certain position sequence, and then a plurality of products after being pasted and fastened are simultaneously sent into CNC for processing. However, the method is easy to cause the adhesive to remain on the product, the product needs to be subjected to a cleaning procedure with higher strength after processing, the cleaning difficulty is higher, and the cleaning is not thorough, so that the product is subjected to electroplating, bubbles and surface defects such as greasy dirt exist on the product, and the processing reliability is still lower.

Disclosure of Invention

The application aims to solve the technical problem of providing a clamp which is applicable to simultaneous processing of multiple products and can improve processing efficiency.

In a first aspect, embodiments of the present application provide a fixture, the fixture including a base, a first slot, a second slot, and a fastener, wherein the first slot is disposed on the base, the first slot includes a first sidewall, and the first slot is used for placing a product to be processed; the second groove is arranged on the base and is positioned on one side of the first groove, which is away from the first side wall; the fastener is arranged in the second groove and is in sliding connection with the second groove; at least part of the first groove is communicated with the second groove, and the fastener is used for pushing the product to be processed to a direction close to the first side wall so as to clamp and fix the product to be processed.

According to one embodiment of the first aspect of the present application, the base comprises a body portion and a package, wherein the body portion is provided with at least one package; the preassembling component is arranged in the preassembling groove and is connected with the body part; the first groove is arranged on the preassembly, and the second groove is arranged on the body part.

According to one embodiment of the first aspect of the present application, the number of packages is the same as the number of pre-packaged slots.

According to an embodiment of the first aspect of the present application, the number of pre-assembled slots is a plurality, and the plurality of pre-assembled slots are sequentially arranged at intervals along the first direction.

According to one embodiment of the first aspect of the present application, a plurality of first grooves are provided on a single package, the plurality of first grooves being sequentially spaced apart along a second direction, the first direction intersecting the second direction.

According to one embodiment of the first aspect of the present application, the first slot further includes two second sidewalls extending from both ends of the first sidewall in the first direction, and the second sidewalls extend to edges of the package in the first direction.

According to one embodiment of the first aspect of the application, the bottom of the groove in the preassembly groove is provided with at least two guide posts, the surface of the preassembly piece, which is close to the bottom of the groove, is provided with at least two guide grooves, and the guide posts are embedded in the guide grooves.

According to one embodiment of the first aspect of the application, a first inclined surface is arranged in the second groove, the surface, facing away from the first groove, of the fastener is a second inclined surface, and the first inclined surface and the second inclined surface are parallel to each other and are abutted; one end of the first inclined surface, which is close to the bottom of the second groove, is arranged closer to the first groove.

According to an embodiment of the first aspect of the present application, the angle between the first inclined surface and the bottom of the second groove is D, and then 5 ° is equal to or less than D is equal to or less than 60 °.

According to one embodiment of the first aspect of the present application, the fixture further comprises a driving member and a resetting member, wherein the driving member is connected with the fastening member and drives the fastening member to move towards the direction approaching the bottom of the second groove; the reset piece is arranged between the fastening piece and the bottom of the second groove.

The beneficial effects of this application are that, through setting up the at least part and the second groove intercommunication in first groove, the fastener sets up in the second inslot and with second groove sliding connection to utilize the fastener to promote the direction that will wait to process the product to be close to first lateral wall, and then make fastener and first lateral wall press from both sides the product that will wait to process jointly, utilize the fastener to press from both sides the mode that will wait to process the product jointly with first lateral wall like this, can reduce the possibility of remaining the fastening glue on the product, thereby reduce the cleaning procedure of product in the course of working, machining efficiency is higher, and the product reliability is better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an isometric view of a clamp provided in an embodiment of a first aspect of the present application;

FIG. 2 is an isometric view of a body portion of a base in a clamp provided in an embodiment of a first aspect of the present application;

FIG. 3 is an enlarged view of portion A of the clamp shown in FIG. 2;

FIG. 4 is an isometric view of a fastener in a clamp provided in accordance with an embodiment of a first aspect of the present application;

FIG. 5 is a schematic view of a fitting structure of a fixture and a product to be processed according to an embodiment of the first aspect of the present application;

fig. 6 is a schematic view of a mated structure of a fixture and a product to be processed according to an embodiment of the first aspect of the present application, after removing a fastener.

100, a clamp; 10. a base; 11. a body portion; 111. preassembling a groove; 12. a package; 20. a first groove; 21. a first sidewall; 22. a second sidewall; 30. a second groove; 31. a first inclined surface; 40. a fastener; 41. a second inclined surface; 42. a through hole; 60. a reset member; 101. a guide post; 102. a threaded hole; 200. a product to be processed; x, a first direction; y, second direction.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly understand that the embodiments described herein may be combined with other embodiments.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "attached" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

The term "and/or" in this application is merely an association relation describing an associated object, and indicates that three relations may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In this application, the character "/" generally indicates that the associated object is an or relationship.

The term "plurality" as used herein refers to two or more (including two), and similarly, "plural sets" refers to two or more (including two), and "plural sheets" refers to two or more (including two).

CNC (Computer numerical control, numerical control machine) is an apparatus for processing machine tools, tools and workpieces by using digital instructions, is often used for manufacturing turning, milling, grinding and other technological processes, and can be applied to the fields of engraving, cutting, carving and the like, and CNC has been widely applied to the field of mechanical processing due to ultrahigh product production efficiency and processing precision in the related technologies.

When a plurality of products with smaller appearance and shorter processing time are processed by utilizing CNC, in order to promote the continuity of CNC production work and improve the efficiency of processing production, a single worker can be generally utilized to simultaneously operate a plurality of CNC devices, and the downtime of the CNC devices is reduced as much as possible. Therefore, before the products to be processed are sent into the CNC for processing, the products to be processed are required to be clamped and positioned and then are uniformly sent into the CNC for processing.

However, in the related art, the clamping and positioning manner is generally to apply an adhesive to a plurality of products to be processed, so that after the products to be processed are processed, the adhesive is easy to remain on the products, the adhesive needs to be strictly cleaned, the cleaning difficulty is high, and meanwhile, if the products to be processed are not thoroughly cleaned, surface defects such as foaming and greasy dirt are easily caused after the products are electroplated, and the reliability of the subsequent products is affected.

In view of this, this application provides one kind and can save the washing process after the product processing for the production machining efficiency of product is higher, the better anchor clamps of product reliability.

The clamp provided by the embodiment of the application can be used for clamping a plurality of disc, sleeve and plate parts with smaller self structures or a plurality of special-shaped structural parts with smaller structures, but is not limited to the clamp. For example, in some embodiments, the clamp provided by the embodiments of the present application may be used to clamp a heat sink material product to improve the processing efficiency of the heat sink material product and the reliability of the product.

The present application describes an example of a fixture for machining a heat sink material product.

FIG. 1 is an isometric view of a clamp provided in an embodiment of a first aspect of the present application; FIG. 2 is an isometric view of a body portion of a base in a clamp provided in an embodiment of a first aspect of the present application; FIG. 3 is an enlarged view of portion A of the clamp shown in FIG. 2; FIG. 4 is an isometric view of a fastener in a clamp provided in accordance with an embodiment of a first aspect of the present application; FIG. 5 is a schematic view of a fitting structure of a fixture and a product to be processed according to an embodiment of the first aspect of the present application; fig. 6 is a schematic view of a mated structure of a fixture and a product to be processed according to an embodiment of the first aspect of the present application, after removing a fastener.

As shown in fig. 1 to 6, the embodiment of the present application proposes a fixture 100, where the fixture 100 includes a base 10, a first slot 20, a second slot 30, and a fastener 40, where the first slot 20 is disposed on the base 10, the first slot 20 includes a first sidewall 21, and the first slot 20 is used for placing a product 200 to be processed; the second groove 30 is disposed on the base 10 and is located on a side of the first groove 20 facing away from the first sidewall 21; the fastener 40 is disposed in the second slot 30 and slidably coupled to the second slot 30; at least a portion of the first slot 20 communicates with the second slot 30, and the fastener 40 is used to push the product 200 to be processed in a direction approaching the first sidewall 21 to clamp the product 200 to be processed.

The fixture 100 provided in the embodiment of the present application is intended to provide positioning and clamping for a plurality of products 200 to be processed with smaller self-shape, and then send the products 200 to be processed together into CNC for further processing.

The base 10 serves to support a plurality of products to be processed 200, and the plurality of products to be processed 200 may be placed on the base 10 in a predetermined placement order at a preparation stage before processing.

The shape of the base 10 may be, but is not limited to, sheet piles, blocks, and in the embodiments of the present application, since the product 200 to be processed is a block structure having a rectangular cross-sectional shape itself, the base 10 may be provided as a block structure having a rectangular cross-sectional shape to be adapted to the shape of the product 200 to be processed.

The first groove 20 is disposed on the base 10, and it is possible to implement an embodiment in which the first groove 20 is formed by recessing from a surface of the base 10 in a direction perpendicular to the surface. The first groove 20 is used for placing the product 200 to be processed, and thus, the cross-sectional shape of the first groove 20 may be set to be matched with the cross-sectional shape of the product 200 to be processed.

The first groove 20 includes a first sidewall 21, which means that the first sidewall 21 is formed on a wall of the first groove 20. Illustratively, in the embodiments of the present application, since the cross section of the first groove 20 is rectangular and is formed by two longer sides and two shorter sides, the first side wall 21 may correspond to either one of the two longer sides or to either one of the two shorter sides.

The first side wall 21 is used to cooperate with the fastener 40 to clamp the product 200 to be processed together, that is, during the placement process of the product 200 to be processed, the fastener 40 may be disposed opposite to the first side wall 21, the product 200 to be processed is placed between the fastener 40 and the first side wall 21, and then the product 200 to be processed is pressed by the fastener 40 in a direction close to the first side wall 21, so that the product 200 to be processed is clamped and fixed together with the fastener 40 and the first side wall 21.

Based on this, in these embodiments of the present application, since the product to be processed 200 is clamped together with the first sidewall 21 by the fastener 40, that is, two longer sides (or two shorter sides) of the product to be processed 200 are respectively abutted against the fastener 40 and the first sidewall 21, and no clamping structure exists on the outer surface of the product to be processed 200 parallel to the cross section, the processing of the surface of the product to be processed 200 by using CNC is facilitated, the interference of the fixture 100 on the processing is reduced, and the processing efficiency is improved. Meanwhile, the clamping mode does not need to set an adhesive between the product 200 to be processed and the base 10, so that after the product 200 to be processed is processed, the cleaning process can be omitted, the processing efficiency of the product is further improved, and the risk of lower product reliability caused by residual adhesive is reduced.

The second slot 30 is used for placement of the fastener 40. In these embodiments of the present application, the second slot 30 is disposed on a side of the first slot 20 facing away from the first sidewall 21 such that the fastener 40 placed in the second slot 30 is opposite the first sidewall 21, facilitating the clamping of the product 200 to be processed by the fastener 40 in conjunction with the first sidewall 21.

The second groove 30 is disposed on the base 10, and in a possible embodiment, the second groove 30 is formed to be recessed from a surface of the base 10 in a direction perpendicular to the surface in the same manner as the first groove 20 is disposed. It should be noted that the first slot 20 and the second slot 30 are recessed from the same surface of the base 10, so that the fastener 40 and the first sidewall 21 can clamp the product 200 to be processed together.

The fastener 40 is disposed in the second slot 30, which means that at least a portion of the fastener 40 is received in the second slot 30, and the fastener 40 is slidably connected to the second slot 30, which means that at least a portion of the fastener 40 is in contact with the slot wall of the second slot 30 and can be relatively displaced, so that the relative positional relationship between the fastener 40 and the second slot 30 is changed.

It should be noted that, in these embodiments of the present application, when the fastener 40 is relatively displaced in the second slot 30, at least one sub-direction of the displacement direction of the fastener 40 is a direction approaching the first side wall 21. In this way, the fastener 40 can be used to push the product 200 to be processed in a direction approaching the first side wall 21, thereby achieving clamping of the product 200 to be processed.

At least a portion of the first groove 20 communicates with the second groove 30, and it may be possible that a side of the first groove 20 facing away from the first sidewall 21 communicates with the second groove 30 so as to be movable in a direction approaching the first groove 20 through a communication between the first groove 20 and the second groove 30 during clamping of the jig 100, thereby clamping and fixing the product 200 to be processed placed in the first groove 20.

In some embodiments of the present application, the recess depth of the first groove 20 and the recess depth of the second groove 30 may be the same, and in some embodiments, the recess depth of the second groove 30 may be greater than the recess depth of the first groove 20, so that the fastener 40 can better contact with the product 200 to be processed, the contact area between the fastener 40 and the product 200 to be processed is increased, the clamping strength of the fastener 40 to the product 200 to be processed is improved, and the reliability of the fixture 100 is further improved.

According to the clamp 100 provided by the embodiment of the application, at least a part of the first groove 20 is communicated with the second groove 30, the fastener 40 is arranged in the second groove 30 and is in sliding connection with the second groove 30, so that the product 200 to be processed is pushed to the direction close to the first side wall 21 by the fastener 40, the product 200 to be processed is clamped together by the fastener 40 and the first side wall 21, the possibility of residual fastening glue on the product can be reduced by the mode that the product 200 to be processed is clamped together by the fastener 40 and the first side wall 21, the cleaning procedure of the product in the processing process is reduced, the processing efficiency is higher, and the product reliability is better.

According to one embodiment of the first aspect of the present application, the base 10 comprises a body portion 11 and a package 12, wherein the body portion 11 is provided with at least one pre-package groove 111; the preassembly 12 is disposed in the preassembly groove 111 and connected to the body 11; the first groove 20 is provided in the package 12, and the second groove 30 is provided in the body 11.

The body 11 is a body structure of the base 10, and the package 12 is a member detachably connected to the body 11.

In these embodiments of the present application, since the first groove 20 for placing the product 200 to be processed is disposed in the pre-package 12, the body portion 11 can be regarded as the body structure of the base 10, and the pre-package 12 is a consumable material matching with different product shapes, when different products are clamped by the fixture 100, the first groove 20 with different shapes can be disposed on different pre-packages 12 to adapt to different product shapes, when the product needs to be processed, only the pre-package 12 matching with the shape of the product 200 to be processed needs to be connected with the body portion 11, so that the adaptability of the fixture 100 is improved, and the fixture can be used for processing products with more different models.

Illustratively, during the production of the jig 100, the body 11 may be set as a standard component, and the body 11 is provided with a pre-assembly groove 111 for mounting the pre-assembly 12, so that the pre-assembly 12 and the body 11 may be detachably connected; meanwhile, the first groove 20 having a shape matching the shape of the product 200 to be processed may be processed on the surface of the package 12 facing away from the body 11 according to different product shapes. Thus, when it is necessary to clamp the product to be processed 200 by using the jig 100, the pre-package 12 may be mounted in the pre-package groove 111 by means of screws, bolts, etc., and then the product to be processed 200 may be placed in the first groove 20 to clamp the product to be processed 200 by using the fastener 40 together with the first sidewall 21 of the first groove 20.

The body portion 11 is provided with at least one pre-loading groove 111, meaning that the number of pre-loading grooves 111 may be one or more, and may be selected according to the size of the jig 100 itself.

According to one embodiment of the first aspect of the present application, the number of packages 12 is the same as the number of packages 111.

In these embodiments of the present application, by providing the same number of packages 12 as packages 111 to fill each package 111 with packages 12, on the one hand, the number of products 200 to be processed placed in a single CNC process can be increased, and on the other hand, the risk of damaging the packages 111 due to non-placement of packages 12 can be reduced.

It should be noted that, since the pre-assembly 12 is used to form the first groove 20, the strength of the pre-assembly 12 itself needs to be improved, so that the product 200 to be processed can maintain a stable device in the first groove 20, and the risk of loosening the product 200 to be processed during the processing process is reduced.

The shape of the package 12 may be selected according to the shape of the product 200 to be processed or the overall shape of the base 10, and in these embodiments of the present application, the package 12 is in the form of an elongated column. Illustratively, the packages 12 may be provided as elongated steel strips.

According to an embodiment of the first aspect of the present application, the number of the pre-installation grooves 111 is plural, and the plural pre-installation grooves 111 are sequentially spaced apart along the first direction X.

Through setting up the quantity of pre-installation groove 111 and be a plurality of, can increase the position of setting up of first groove 20, and then make anchor clamps 100 in single clamp process, can press from both sides more products 200 that wait to process, and then make more products 200 that wait to process get into CNC processing simultaneously, further promoted the machining efficiency of product.

In the embodiments of the present application, the first direction X may be perpendicular to the longitudinal direction of the pre-installation groove 111, so as to balance the dimensions of the body 11 in the longitudinal direction and the width direction, and thus the reliability is improved.

According to one embodiment of the first aspect of the present application, a plurality of first slots 20 are provided on a single package 12, the plurality of first slots 20 being sequentially spaced apart along a second direction Y, the first direction X intersecting the second direction Y.

The plurality of first grooves 20 are sequentially arranged at intervals along the second direction Y, and in a possible embodiment, the plurality of pre-assembled grooves 111 are arranged along the second direction Y on the body 11, that is, the length direction of the pre-assembled grooves 111 is parallel to the second direction Y, and in this case, the arrangement direction of the pre-assembled parts 12 is the same as the arrangement direction of the pre-assembled grooves 111 and is also arranged along the second direction Y.

In this way, the plurality of first slots 20 are disposed along the second direction Y on the packages 12, and the plurality of packages 12 are sequentially spaced along the first direction X, so that the first slots 20 for placing the products 200 to be processed are arrayed on the base 10 for processing each product 200 to be processed after entering the CNC later.

According to one embodiment of the first aspect of the present application, the first slot 20 further comprises two second side walls 22, the two second side walls 22 are formed extending from both ends of the first side wall 21 along the first direction X, and the second side walls 22 extend to the edges of the package 12 along the first direction X.

In these embodiments of the present application, two second side walls 22 are formed extending from both ends of the first side wall 21 along the first direction X, and the second side walls 22 extend to the edge of the package 12 along the first direction X, that is, one side of the first groove 20 is disposed through the side wall of the package 12, so that the first groove 20 can communicate with the second groove 30 through the place, and reliability is better.

According to one embodiment of the first aspect of the present application, the bottom of the groove in the pre-assembly groove 111 is provided with at least two guide posts 101, and the surface of the pre-assembly 12 near the bottom of the groove is provided with at least two guide grooves (not shown in the figure), and the guide posts 101 are embedded in the guide grooves.

The guide post 101 is used to provide guidance for the installation of the package 12, i.e. when the package 12 is installed, the bottom of the package 12 may be first faced to the guide post 101, the package 12 may be lowered after aligning the guide slot with the guide post 101, and then the package 12 may be fixed to the body 11 by using bolts, screws or studs.

In some embodiments of the present application, a projected misalignment of the guide post 101 in the second direction Y may be provided, and accordingly, a projected misalignment of the guide slot on the package 12 in the second direction Y. In this way, the mounting of the package 12 to the body 11 can be made unique, providing a foolproof mounting of the package 12 to ensure that the first slot 20 is in communication with the second slot 30 when the package 12 is installed.

According to one embodiment of the first aspect of the present application, the second groove 30 is provided with a first inclined surface 31, the surface of the fastener 40 facing away from the first groove 20 is a second inclined surface 41, and the first inclined surface 31 and the second inclined surface 41 are parallel to each other and abut against each other; the end of the first inclined surface 31 near the bottom of the second groove 30 is disposed closer to the first groove 20.

In the embodiments of the present application, by providing the first inclined surface 31 and the second inclined surface 41 that are parallel to and abut against each other, one end of the first inclined surface 31 near the bottom of the second groove 30 is provided closer to the first groove 20. When the fastener 40 is relatively displaced from the second groove 30 and moves towards the direction approaching the bottom of the second groove 30, at least a part of the component force received by the fastener 40 is directed towards the direction approaching the first groove 20 due to the interaction of the first inclined surface 31 and the second inclined surface 41, so that the fastener 40 can push the product 200 to be processed towards the direction approaching the first side wall 21, and finally the purpose that the fastener 40 and the first side wall 21 clamp the product 200 to be processed together is achieved.

According to an embodiment of the first aspect of the present application, the angle between the first inclined surface 31 and the bottom of the second groove 30 is D, and is 5 ° +.d+.60 °.

In these embodiments of the present application, the included angle between the first inclined surface 31 and the bottom of the second groove 30 is D, so that the clamping effect of the fastener 40 is related to the objective that the fastener 40 can cooperate with the first side wall 21 to clamp the product 200 to be processed together after displacing with the second groove 30.

Illustratively, in some embodiments, the angle D between the first slope 31 and the bottom of the second groove 30 may be set to a value of 15 °, 30 °, or 45 °.

According to one embodiment of the first aspect of the present application, the fixture 100 further includes a driving member (not shown) and a reset member 60, wherein the driving member is connected to the fastener 40 and drives the fastener 40 to move in a direction approaching the bottom of the second groove 30; the reset member 60 is disposed between the fastener 40 and the bottom of the second slot 30.

A driver is coupled to the fastener 40 and is operative to drive the fastener 40 in relative displacement with the second slot 30. In these embodiments of the present application, the driver may be provided as a member capable of applying a force to the fastener 40 toward the bottom of the second slot 30.

In these embodiments of the present application, the driving member may be provided as a motor, a cylinder, or a bolt.

The reset member 60 is disposed between the fastener 40 and the bottom of the second slot 30 and functions to drive the fastener 40 to reset, thereby releasing the clamping effect of the fastener 40 in combination with the first sidewall 21.

Illustratively, in embodiments in which the driving member is a motor or a cylinder, the reset member 60 need not be provided because the motor and cylinder itself can effect movement of the driving fastener 40 toward or away from the bottom of the second slot 30. It should be noted that, in this application, since the fastener 40 is intended to be driven to move in a direction approaching by the driving member, and the first inclined surface 31 and the second inclined surface 41 are used to enable the fastener 40 to clamp the product 200 to be processed from the side edge of the product 200 to be processed, in order to reduce interference of the output shaft of the driving member to the fastener 40 moving in a direction approaching the first side wall 21, a sliding connection between the output shaft of the motor or the cylinder and the fastener 40 may be provided, that is, the output shaft of the motor or the cylinder and the fastener 40 may be displaced in the first direction X, so as to reduce interference of the output shaft of the motor or the cylinder to the fastener 40 moving in the first direction X.

In embodiments where the driving member is a bolt, the fastener 40 may be provided to include a through hole 42 penetrating therethrough, the through hole 42 being provided in a direction perpendicular to a plane formed by the first direction X and the second direction Y, the groove bottom of the second groove 30 being provided with a threaded hole 102 matching the bolt, a cross-sectional dimension of a bolt head (a side facing away from the threaded hole 102) of the bolt being larger than an aperture of the through hole 42, and a gap being provided between a bolt shaft of the bolt and the through hole 42, the gap being available for movement of the fastener 40 in the first direction X.

In this way, during the installation of the product 200 to be processed, the return element 60 can be positioned in the second slot 30 and at the periphery of the threaded hole 102; the fastener 40 is arranged at one end of the reset piece 60, which is far away from the bottom of the second groove 30, an axial extension line of the threaded hole 102 falls into the through hole 42, the second inclined surface 41 of the fastener 40 is abutted against the first inclined surface 31 in the second groove 30, a bolt passes through the through hole 42 to be in threaded connection with the threaded hole 102, the bolt head is clamped at one end of the through hole 42, which is far away from the bottom of the second groove 30, and drives the fastener 40 to move towards the bottom of the second groove 30, at the moment, the first inclined surface 31 and the second inclined surface 41 are mutually matched, so that the fastener 40 moves towards the direction, which is close to the first side wall 21, along the first direction X, and the first side wall 21 is matched to clamp the product 200 to be processed together.

In some embodiments of the present application, the restoring member 60 may be provided as a spring, and specifically, the spring may be provided with a wire diameter of 0.5-2.0mm, an outer diameter selected to be 5-15mm, and a length selected to be 15mm.

Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to imply that the scope of the present application is limited to such examples; combinations of features of the above embodiments or in different embodiments are also possible within the spirit of the application, steps may be implemented in any order, and there are many other variations of the different aspects of one or more embodiments described above which are not provided in detail for the sake of brevity.

One or more embodiments herein are intended to embrace all such alternatives, modifications and variations that fall within the broad scope of the present application. Any omissions, modifications, equivalents, improvements, and the like, which are within the spirit and principles of the one or more embodiments in the present application, are therefore intended to be included within the scope of the present application.

Claims (10)

1. A clamp, comprising:

a base;

the first groove is arranged on the base and comprises a first side wall, and the first groove is used for placing a product to be processed;

the second groove is arranged on the base and is positioned on one side of the first groove, which is away from the first side wall;

the fastener is arranged in the second groove and is in sliding connection with the second groove;

at least part of the first groove is communicated with the second groove, and the fastener is used for pushing the product to be processed to a direction close to the first side wall so as to clamp and fix the product to be processed.

2. The clamp of claim 1, wherein the base comprises:

a body part provided with at least one preassembly groove;

the preassembling component is arranged in the preassembling groove and is connected with the body part;

the first groove is formed in the package, and the second groove is formed in the body portion.

3. The fixture of claim 2, wherein the number of packages is the same as the number of packages.

4. The fixture of claim 2, wherein the number of pre-load slots is a plurality, the plurality of pre-load slots being sequentially spaced apart along the first direction.

5. The fixture of claim 4, wherein a plurality of first slots are provided in a single package, the plurality of first slots being sequentially spaced apart along a second direction, the first direction intersecting the second direction.

6. The clip of claim 4, wherein the first slot further comprises two second side walls extending from opposite ends of the first side wall in the first direction, and wherein the second side walls extend to edges of the package in the first direction.

7. The fixture of claim 2, wherein at least two guide posts are provided at the bottom of the preassembly tank, at least two guide slots are provided on the surface of the preassembly component adjacent to the bottom of the tank, and the guide posts are embedded in the guide slots.

8. The clamp according to claim 1, wherein a first inclined surface is arranged in the second groove, the surface of the fastener facing away from the first groove is a second inclined surface, and the first inclined surface and the second inclined surface are parallel to each other and are abutted against each other;

one end of the first inclined surface, which is close to the bottom of the second groove, is arranged closer to the first groove.

9. The clamp of claim 8, wherein the angle between the first inclined surface and the bottom of the second groove is D, and 5 ° -D +.60°.

10. The clamp of claim 8, wherein the clamp further comprises:

the driving piece is connected with the fastening piece and drives the fastening piece to move towards the direction close to the bottom of the second groove;

and the reset piece is arranged between the fastening piece and the bottom of the second groove.