Clamp convenient to take and place and production equipment
By designing a fixture that is easy to pick up and put down, and using a convex-concave fit and a drive unit to achieve stable clamping and path avoidance of the workpiece, the problem of workpieces of different thicknesses or material hardnesses colliding in the fixture is solved, and the processing qualification rate is improved.
Patent Information
- Application Number
- CN202520285149.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-21
AI Technical Summary
In the mechanical manufacturing process, workpieces with different thicknesses or material hardness are prone to bumps and knocks when placed and removed from the fixture, which can cause surface deformation or damage and affect the processing qualification rate.
A fixture for easy handling is designed, including a support platform and a limiting component. Through the positioning part and driving unit with concave and convex fit, the fixture can clamp and fix the workpiece and avoid collisions.
It improves the stability of the workpiece during processing, avoids loosening and collisions, and increases the processing qualification rate.
Smart Images

Figure CN223820399U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present disclosure relates to the technical field of clamps, and particularly relates to a clamp facilitating taking and placing and a production device. BACKGROUND
[0002] A clamp refers to a device used to fix a machining object in a machining process, so that the machining object can receive construction or detection. The machining products are various, and some products are thin or have poor hardness, so that the workpiece may contact the compact clamp when being placed in the clamp and taken out of the clamp, and thus the surface of the workpiece may be deformed due to the collision, and the product may even be damaged, thereby affecting the qualified rate of product machining. SUMMARY
[0003] In view of the above-mentioned defects of the prior art, the purpose of the present disclosure is to provide a clamp facilitating taking and placing and a production device to solve the problems in the related art.
[0004] The first aspect of the present disclosure provides a clamp facilitating taking and placing, comprising:
[0005] a supporting table comprising a supporting portion for supporting the workpiece, wherein a surface of the supporting portion is formed with at least one positioning portion matched with the at least one combination portion in a concave-convex manner, and a direction of the concave-convex matching determines a taking and placing direction of the workpiece;
[0006] at least one limiting member comprising a driving unit and a force applying member, wherein the driving unit is arranged on the supporting table, and the force applying member is drivingly connected to the driving unit and can move between a limiting position and a avoiding position;
[0007] wherein the workpiece is pressed against the surface of the supporting portion when the force applying member is located at the limiting position, and a taking and placing path of the workpiece along the taking and placing direction for entering and exiting the supporting portion is avoided when the force applying member is located at the avoiding position.
[0008] In an embodiment of the first aspect, a clamping assembly is further arranged on the supporting table, and the clamping assembly comprises at least one movable interference member configured to interfere with a position of the workpiece rotating in the supporting portion.
[0009] In an embodiment of the first aspect, the interference member comprises third and fourth clamping members which can approach or move away from each other, and the third and fourth clamping members are arranged on both sides of the workpiece to clamp the workpiece when approaching.
[0010] In an embodiment of the first aspect, at least one of the third and fourth clamping members is movably arranged on the supporting table.
[0011] In an embodiment of the first aspect, the interference member comprises a third clamping member, a fourth clamping member and a fifth clamping member; the third and fourth clamping members are arranged to approach or move away from both sides of the workpiece to clamp the middle of the workpiece when approaching; the fifth clamping member is arranged to be retractable and abuts the position on the workpiece away from the positioning portion when extended.
[0012] In an embodiment of the first aspect, the driving unit comprises a telescopic member and a rotating member; the force applying member is arranged on the telescopic member, and the telescopic member is arranged on the rotating member.
[0013] In an embodiment of the first aspect, when the taking and placing path is avoided, after the telescopic member drives the force applying member to move away from the workpiece, the rotating member drives the telescopic member to offset the workpiece from the supporting portion.
[0014] In an embodiment of the first aspect, the limiting member is implemented as a pair; a first limiting member of the pair is arranged on the supporting table corresponding to the positioning portion, and a second limiting member of the pair is arranged on the supporting table corresponding to the position on the workpiece away from the positioning portion.
[0015] In an embodiment of the first aspect, the taking and placing facilitating clamp further comprises at least one limiting column; when the workpiece moves along the limiting column to approach the supporting portion, the positioning portion is concave-convex matched to the combining portion.
[0016] The second aspect of the present disclosure provides a production equipment comprising the taking and placing facilitating clamp.
[0017] The present disclosure provides a convenient taking and placing clamp and a production device. The convenient taking and placing clamp comprises a supporting table and at least one limiting member. The supporting table comprises a supporting portion for supporting a workpiece, and at least one positioning portion formed on the surface of the supporting portion and matched with the at least one combining portion. The direction of the match determines the taking and placing direction of the workpiece. The at least one limiting member comprises a driving unit and a force applying member. The driving unit is arranged on the supporting table, and the force applying member is drivingly connected to the driving unit and can move between a limiting position and an avoiding position. When the force applying member is at the limiting position, the workpiece is pressed against the surface of the supporting portion. When the force applying member is at the avoiding position, the taking and placing path of the workpiece along the taking and placing direction is avoided. The production device comprises the convenient taking and placing clamp. The positioning portion and the limiting member in the present disclosure can not only clamp and fix the workpiece, but also avoid the situation that the workpiece is loose during the machining process, thereby reducing the machining equipment or the qualified rate. Meanwhile, the limiting member in the present disclosure can form an installation space for the workpiece to enter and exit the supporting portion after the workpiece is released, thereby avoiding the situation that the workpiece is bumped due to insufficient space when entering and exiting the supporting portion, and further improving the qualified rate of the workpiece. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 FIG. 1 shows the overall structure of a workpiece in the present disclosure;
[0019] Figure 2 FIG. 2 shows the overall structure of a convenient taking and placing clamp in the present disclosure;
[0020] Figure 3 FIG. 3 shows the cooperation between the convenient taking and placing clamp and the workpiece in the present disclosure;
[0021] Figure 4 FIG. 4 shows the top view of the cooperation between the convenient taking and placing clamp and the workpiece in the present disclosure;
[0022] Figure 5 FIG. 5 shows the cross-sectional view of the cooperation between the convenient taking and placing clamp and the workpiece in the present disclosure;
[0023] Figure 6 FIG. 6 shows the schematic diagram of the force applying member away from the workpiece in the present disclosure;
[0024] Figure 7 FIG. 7 shows the schematic diagram of the force applying member deviating from the supporting portion in the present disclosure.
[0025] REFERENCE SIGNS:
[0026] 10, workpiece; 11, joint;
[0027] 20, support table; 21, support portion; 22, positioning portion;
[0028] 30, limiting member; 31, drive unit; 311, extension member; 312, rotation member; 32, urging member;
[0029] 40, clamping assembly; 41, third clamping member; 42, fourth clamping member; 43, fifth clamping member;
[0030] 50, limit post. DETAILED DESCRIPTION
[0031] The advantages and effects of the present disclosure can be easily understood by those skilled in the art from the messages disclosed in the present disclosure. The present disclosure can also be implemented or applied by means of other different embodiments or modules, and the details in the present disclosure can be modified or changed in various ways without departing from the spirit of the present disclosure. It should be noted that the embodiments in the present disclosure and the features in the embodiments can be combined with each other without conflict.
[0032] The embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings, so that those skilled in the art can easily implement the present disclosure. The present disclosure can be embodied in various different forms, and is not limited to the embodiments described herein.
[0033] In the present disclosure, the expressions of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" mean that the specific features, structures, materials or characteristics represented in connection with the embodiment or example are included in at least one embodiment or example of the present disclosure. Moreover, the specific features, structures, materials or characteristics represented can be combined in any one or a group of embodiments or examples in a suitable manner. In addition, the different embodiments or examples represented in the present disclosure and the features of the different embodiments or examples can be combined and combined by those skilled in the art without conflict.
[0034] In addition, the terms "first", "second" are only used for the purpose of representation, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the present disclosure, the meaning of "a group" is two or more, unless otherwise specifically limited.
[0035] In order to clearly illustrate the present disclosure, the devices irrelevant to the description are omitted, and the same reference numerals are assigned to the same or similar constituent elements throughout the description.
[0036] Throughout the specification, when it is said that an element is "connected" to another element, this includes not only the case of "direct connection" but also the case of "indirect connection" in which other elements are interposed therebetween. In addition, when it is said that an element "includes" a certain constituent element, other constituent elements are not excluded unless specifically stated to the contrary, and it means that other constituent elements can be further included.
[0037] Although the terms first, second, etc. are used herein to refer to various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first interface and a second interface, etc. are indicated. Also, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises", "comprising", "includes" and / or "including" mean that there are no exclusions of other features, steps, operations, elements, items, components, and / or groups thereof unless specifically stated to the contrary. The terms "or" and "and / or" as used herein are to be interpreted as inclusive, i.e., one or any combination of items. Thus, "A, B or C" or "A, B and / or C" means "any of the following: A; B; C; A and B; A and C; B and C; A, B and C". An exception to this definition will occur only when a combination of elements, functions, steps or acts are in some way inherently mutually exclusive.
[0038] The professional terms used herein are used only to refer to specific embodiments and are not intended to limit the disclosure. The singular form used herein, unless the context clearly indicates otherwise, also includes the plural form. The meaning of "include" used in the specification is to specify a certain feature, region, integer, step, operation, element and / or component, and is not to exclude the presence or addition of other features, regions, integers, steps, operations, elements and / or components.
[0039] Although not differently defined, all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. Terms defined in commonly used dictionaries are to be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present disclosure, and should not be interpreted in an idealized or overly formal sense unless expressly so defined.
[0040] A jig is a common tool in a mechanical manufacturing process. In the mechanical manufacturing process, the jig is mainly used to fix the machining object so that the machining object is in the correct position during machining, so as to facilitate subsequent machining or detection of the machining object.
[0041] Clamp refers to a device used to fix the machining object in the mechanical manufacturing process, so that the machining object can receive construction or detection. The types of products are various, and some products are thin or have poor hardness, which may cause the workpiece to contact the compact clamp when placed in the clamp and taken out from the clamp during the machining process, and then the surface of the workpiece may be deformed due to the collision, and in severe cases, the product may be damaged, thereby affecting the qualified rate of product machining.
[0042] Based on the above problems, the positioning part and the limiting member in the embodiment of the present disclosure can not only realize the clamping and fixing of the workpiece, but also avoid the situation that the workpiece is loose during the machining process, thereby reducing the machining equipment or the qualified rate. At the same time, the limiting member in the embodiment of the present disclosure can form an installation space for the workpiece to enter and exit the supporting part after releasing the clamping of the workpiece, thereby avoiding the situation that the workpiece collides due to insufficient space when entering and exiting the supporting part, and further improving the qualified rate of the workpiece.
[0043] Figure 1 The overall structure of the workpiece in the embodiment of the present disclosure is shown in FIG. 1. Figure 1 In an example, the workpiece 10 has at least one combined part 11.
[0044] Figure 2 The overall structure of the clamp for easy taking and placing in the embodiment of the present disclosure is shown in FIG. 2. Figure 3 The cooperation between the clamp for easy taking and placing in the embodiment of the present disclosure and the workpiece is shown in FIG. 3. Figure 4 The cooperation between the clamp for easy taking and placing in the embodiment of the present disclosure and the workpiece is shown in FIG. 4. Figure 5 The cooperation between the clamp for easy taking and placing in the embodiment of the present disclosure and the workpiece is shown in FIG. 5. Figure 6 The force applying member away from the workpiece in the embodiment of the present disclosure is shown in FIG. 6. Figure 7 The force applying member deviating from the supporting part in the embodiment of the present disclosure is shown in FIG. 7. Figures 1-7In the example, the easy-to-place fixture includes a support platform 20 and at least one limiting member 30. The support platform 20 includes a support portion 21 for supporting the workpiece 10, and the surface of the support portion 21 forms at least one positioning portion 22 that engages with the at least one mating portion 11, the direction of the engagement determining the placement direction of the workpiece 10. The at least one limiting member 30 includes a driving unit 31 and a force-applying member 32; the driving unit 31 is disposed on the support platform 20, and the force-applying member 32 is drivenly connected to the driving unit 31 to move between a limiting position and a clearance position; wherein, when the force-applying member 32 is in the limiting position, it presses the workpiece 10 against the surface of the support portion 21; and, when the force-applying member 32 is in the clearance position, it clears a placement path along the placement direction for the workpiece 10 to enter and exit the support portion 21.
[0045] Exemplarily, one of the connecting portion 11 and the positioning portion 22 is implemented as a hole, and the other is implemented as a post engaging with the hole. In this embodiment, the connecting portion 11 is implemented as a connecting hole, and the positioning is implemented as a positioning pin engaging with the connecting hole. In another embodiment, the connecting portion 11 is implemented as a connecting pin, and the positioning portion 22 is implemented as a positioning hole engaging with the connecting pin.
[0046] The advantages of the above-described configuration are that the positioning part 22 and the limiting member 30 in this embodiment not only clamp and fix the workpiece 10, preventing it from loosening during processing and thus reducing the processing equipment or yield rate, but also, after releasing the clamp on the workpiece 10, the limiting member 30 in this embodiment clears a path for the workpiece 10 to enter and exit the support part 21 along the pick-and-place direction. This prevents the workpiece 10 from bumping or hitting the support part 21 when entering or exiting, thereby further improving the yield rate of the workpiece 10.
[0047] exist Figure 6 and Figure 7 In the example, the drive unit 31 includes a telescopic member 311 and a rotating member 312; the force-applying member 32 is disposed on the telescopic member 311, and the telescopic member 311 is disposed on the rotating member 312. For example, the telescopic member 311 is implemented as a hydraulic cylinder or a pneumatic cylinder, and the rotating member 312 is implemented as a motor. Further exemplarily, when forming the mounting space, after the telescopic member 311 drives the force-applying member 32 away from the workpiece 10, the rotating member 312 drives the telescopic member 311 until the workpiece 10 is offset from the support portion 21. This avoids the situation where the force-applying member 32 is still pressed against the workpiece 10 and is driven by the rotating member 312, thus preventing scratches on the surface of the workpiece 10, thereby improving the pass rate of the workpiece 10.
[0048] Exemplarily, the force applying member 32 is detachably arranged at the output end of the telescopic member 311, for example, by screwing.
[0049] Exemplarily, the limiting member 30 is implemented as a pair; a first limiting member 30A of the pair of limiting members 30 is arranged at the supporting table 20 in correspondence with the positioning portion 22, and a second limiting member 30B of the pair of limiting members 30 is arranged at the supporting table 20 in correspondence with the workpiece 10 away from the positioning portion 22. It can be understood that the first limiting member 30A and the second limiting member 30B can further improve the clamping positioning effect of the workpiece 10.
[0050] Exemplarily, the cross section of the positioning portion 22 is implemented as a circle or a polygon. In Figure 2 Exemplarily, the cross section of the positioning portion 22 is implemented as a circle. When the positioning portion 22 is implemented as one, the clamp facilitating taking and placing further comprises at least one clamping assembly 40 arranged at the supporting table 20, the clamping assembly 40 comprising at least one movable interference member configured to be movable to a position interfering with the rotational movement of the workpiece 10 in the supporting portion 21. As preferred, the clamping assembly 40 clamps the position of the workpiece 10 away from the joint portion 11. It can be understood that the clamping assembly 40 has the advantage of being able to clamp the position of the workpiece 10 away from the joint portion 11, thereby avoiding the situation that the workpiece 10 rotates along the circular positioning portion 22.
[0051] In Figure 2 and Figure 7 Exemplarily, the interference member comprises a third clamping member 41 and a fourth clamping member 42 which are movable close to or away from each other; the third clamping member 41 and the fourth clamping member 42 are arranged on both sides of the workpiece 10 to clamp the workpiece 10 when close to each other. Further exemplarily, at least one of the third clamping member 41 and the fourth clamping member 42 is movably arranged at the supporting table 20. In this embodiment, the third clamping member 41 is fixedly connected to the supporting portion 21, for example, the third clamping member 41 is implemented as an abutting block. The fourth clamping member 42 is telescopically arranged at the supporting portion 21, for example, a pneumatic cylinder or a hydraulic cylinder, so as to be close to the third clamping member 41 when the fourth clamping member 42 is extended, and clamp the workpiece 10 between the third clamping member 41 and the fourth clamping member 42. In another embodiment, the third clamping member 41 and the fourth clamping member 42 are both configured to be telescopically arranged at the supporting portion 21.
[0052] In Figure 2 and Figure 4In an example, the interference part further comprises a fifth clamping part 43. The fifth clamping part 43 is arranged to be extendable, such as an oil cylinder or a gas cylinder, and abuts the workpiece 10 at a position away from the positioning part 22 when extended. That is, the third clamping part 41 and the fourth clamping part 42 are located between the positioning part 22 and the fifth clamping part 43.
[0053] In another embodiment, when the positioning part 22 is implemented as a circle, the positioning part 22 can also be implemented as two and arranged at a distance. It can be understood by those skilled in the art that the two positioning parts 22 arranged at a distance can limit the front-back movement of the workpiece 10 in the cross section, or can limit the left-right movement of the workpiece 10 in the cross section. In combination with the limiting member 30 for pressing the workpiece 10 against the support part 21 (limiting the up-down movement of the workpiece 10 in the cross section), the clamping and positioning of the workpiece 10 can be achieved.
[0054] In another embodiment, the cross section of the positioning part 22 is implemented as a rectangle. It can be understood by those skilled in the art that the positioning part 22 implemented as a rectangle can limit the front-back movement of the workpiece 10 in the cross section, or can limit the left-right movement of the workpiece 10 in the cross section. In combination with the limiting member 30 for pressing the workpiece 10 against the support part 21 (limiting the up-down movement of the workpiece 10 in the cross section), the clamping and positioning of the workpiece 10 can be achieved.
[0055] Returning to Figure 2 In an example, the clamp for facilitating the taking and placing further comprises at least one limiting column 50. When the workpiece 10 moves along the limiting column 50 to approach the support part 21, the positioning part 22 is combined with the combining part 11. In this embodiment, the limiting column 50 is implemented as a pair. The pair of limiting columns 50 are arranged at a distance along the length direction of the workpiece 10. It can be understood by those skilled in the art that the limiting column 50 can improve the combination accuracy of the combining part 11 of the workpiece 10 and the positioning part 22, and can improve the combination rate of the workpiece 10 and the support part 21.
[0056] Another embodiment of the present disclosure provides a production device comprising the clamp for facilitating the taking and placing.
[0057] In summary, the present disclosure provides a convenient-to-take-and-place clamp and a production device. The convenient-to-take-and-place clamp comprises a supporting table and at least one limiting member. The supporting table comprises a supporting portion for supporting a workpiece, and at least one positioning portion formed on the surface of the supporting portion and matched with the at least one combining portion. The direction of the match determines the taking-and-placing direction of the workpiece. The at least one limiting member comprises a driving unit and a force applying member. The driving unit is arranged on the supporting table, and the force applying member is connected to the driving unit in a driven manner and can move between a limiting position and an avoiding position. When the force applying member is at the limiting position, the workpiece is pressed against the surface of the supporting portion. When the force applying member is at the avoiding position, the taking-and-placing path of the workpiece along the taking-and-placing direction is avoided. The production device comprises the convenient-to-take-and-place clamp. The positioning portion and the limiting member in the present disclosure can not only realize the clamping and fixing of the workpiece, but also avoid the situation that the workpiece is loose during the machining process, thereby reducing the machining equipment or the qualified rate. Meanwhile, the limiting member in the present disclosure can form an installation space for the workpiece to enter and exit the supporting portion after the clamping of the workpiece is released, thereby avoiding the situation that the workpiece is bumped due to insufficient space when entering and exiting the supporting portion, and further improving the qualified rate of the workpiece.
[0058] The above embodiments only exemplarily illustrate the principles and effects of the present disclosure, and are not used to limit the present disclosure. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present disclosure. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought of the present disclosure should be covered by the protection scope of the present disclosure.
Claims
1. A clamping device for easy handling, used to hold a workpiece, said workpiece having at least one engaging portion, characterized in that, include: A support platform includes a support portion for supporting the workpiece, wherein the surface of the support portion forms at least one positioning portion that engages with the at least one joint portion. The direction of the concave-convex fit determines the orientation of the workpiece; At least one defining component includes a driving unit and a force-applying component; the driving unit is disposed on the support platform, and the force-applying component is driven to be connected to the driving unit so as to be movable between a limiting position and an avoidance position; Specifically, when the force-applying member is in the limiting position, the workpiece is pressed against the surface of the supporting part; and when the force-applying member is in the avoidance position, a pick-up and put-out path along the pick-up and put-out direction is made available for the workpiece to enter and exit the supporting part.
2. The easy-to-use clamp according to claim 1, characterized in that, It also includes a clamping assembly disposed on the support platform, the clamping assembly including at least one movable interference member configured to move to interfere with the rotational movement of the workpiece in the support.
3. The easy-to-use clamp according to claim 2, characterized in that, The interference element includes a third clamping element and a fourth clamping element that can be brought close to or moved away from the workpiece; the third clamping element and the fourth clamping element are disposed on both sides of the workpiece to clamp the workpiece when brought close.
4. The easy-to-place clamp according to claim 3, characterized in that, At least one of the third and fourth clamping members is movably disposed on the support platform.
5. The easy-to-place clamp according to claim 2, characterized in that, The interference member includes a third clamping member, a fourth clamping member, and a fifth clamping member; the third clamping member and the fourth clamping member can be disposed close to or far from the two sides of the workpiece, so as to clamp the middle position of the workpiece when they are close; the fifth clamping member is telescopically disposed and abuts against the workpiece at a position away from the positioning part when it is extended.
6. The easy-to-place clamp according to claim 1, characterized in that, The drive unit includes a telescopic component and a rotating component; the force-applying component is located on the telescopic component, and the telescopic component is located on the rotating component.
7. The easy-to-place clamp according to claim 6, characterized in that, When the workpiece is moved away from the pick-up and put-out path, the telescopic member drives the force-applying member away from the workpiece, and then the rotating member drives the telescopic member to offset the workpiece from the support portion.
8. The easy-to-place clamp according to claim 1, characterized in that, The limiting members are implemented as a pair; the first limiting member of the pair is located on the support platform corresponding to the positioning part, and the second limiting member of the pair is located on the support platform opposite to the positioning part on the workpiece.
9. The easy-to-use clamp according to claim 1, characterized in that, The easy-to-place fixture also includes at least one limiting post; when the workpiece moves along the limiting post toward the supporting part, the positioning part engages with the connecting part.
10. A production equipment, characterized in that, include: The easy-to-use clamp as described in any one of claims 1-9.