A clamping device capable of effectively improving clamping efficiency
Patent Information
- Application Number
- CN202522637121.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-12
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-12
AI Technical Summary
[0003]目前的夹持装置大都只能一次性夹持一个加持物，在一些特殊场合，例如需要夹持紧固件时到指定位置时，夹持装置的效率相对低下，并且严重制约后道工序的生产效率
[0023]通过在对夹气缸的活塞杆的两端分别设置第一夹持件和第二夹持件，并设计第一夹持件中的第一支撑体为方形框体结构，方形框体的前端中间位置具有避让缺口；将第二夹持件中的第二支撑体设置成工字形结构，可以一次性夹持多个夹持物进行转运，有效提高夹持的效率。
Smart Images
Figure CN224914546U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motor shaft processing technology, specifically to a clamping device that effectively improves clamping efficiency. Background Technology
[0002] A gripping device is a mechanical component that applies clamping force to an object, tool, or workpiece through a mechanical structure to achieve fixation, positioning, or manipulation. Its core function is to ensure the stability of the gripped object during movement, processing, or operation, preventing displacement or loosening. In industrial applications, gripping devices are often used as end effectors of robots (such as grippers), employing pneumatic, electric, or hydraulic drives to grasp and transport workpieces, and are widely used in assembly, repositioning, and other similar scenarios.
[0003] Most current clamping devices can only clamp one object at a time. In some special situations, such as when fasteners need to be clamped to a specific position, the efficiency of the clamping device is relatively low and it seriously restricts the production efficiency of subsequent processes.
[0004] Therefore, it is desirable to provide a clamping device that can effectively improve clamping efficiency in order to solve the above-mentioned technical problems. Utility Model Content
[0005] The purpose of this invention is to provide a clamping device that can effectively improve clamping efficiency, allowing multiple objects to be clamped at once, thereby significantly improving clamping efficiency.
[0006] To achieve the above-mentioned utility model objectives, this utility model provides a clamping device that effectively improves clamping efficiency, including a base, a clamping cylinder, a first clamping member, and a second clamping member;
[0007] The clamping cylinder is mounted on the base, and the piston rod of the clamping cylinder is horizontally positioned.
[0008] The first clamping member includes a first movable base, a first support body, and a plurality of first clamping parts;
[0009] The first movable seat is horizontally slidably disposed on the base along the moving direction of the piston rod on one side of the clamping cylinder, and is connected to the piston rod of the clamping cylinder located on the same side.
[0010] The first support body has a square frame structure, and the front middle position of the first support body has an avoidance notch;
[0011] The lower middle position of the rear end of the first support body is fixed on the first movable seat;
[0012] A plurality of first clamping portions are evenly provided on the inner wall of the rear end and the outer wall of the front end of a plurality of the first supports.
[0013] The second clamping member includes a second movable base, a second support body, and a plurality of second clamping parts;
[0014] The second movable seat is horizontally slidably disposed on the base along the moving direction of the piston rod on the other side of the clamping cylinder, and is connected to the piston rod of the clamping cylinder located on the same side.
[0015] The second support body has an I-shaped structure, and the front end of the second support body passes through the avoidance gap and extends into the first support body, while the rear end of the second support body is located outside the first support body;
[0016] The lower middle part of the rear end of the second support body is fixed to the second movable seat;
[0017] A plurality of second clamping portions are evenly provided on the front side of the rear end and the front side of the front end of a plurality of second supports, and the second clamping portions correspond one-to-one with the first clamping portions and are adapted to each other.
[0018] Preferably, a plurality of first clamping portions on the first support are symmetrically distributed on the first support, and a plurality of second clamping portions on the second support are symmetrically distributed on the second support, and the second clamping portions correspond one-to-one with the first clamping portions.
[0019] Specifically, there are four first clamping parts and four second clamping parts.
[0020] Furthermore, a rubber layer is provided on the clamping surface of the first clamping part and the clamping surface of the second clamping part.
[0021] Preferably, the top of the first movable seat and the top of the second movable seat are provided with mounting grooves, and the first support and the second support are respectively snapped into the corresponding mounting grooves and detachably fixed by bolts.
[0022] The clamping device of this utility model, which effectively improves clamping efficiency, has the following advantages over the prior art:
[0023] By setting a first clamping component and a second clamping component at both ends of the piston rod of the clamping cylinder, and designing the first support body in the first clamping component to be a square frame structure with an avoidance notch at the front middle position of the square frame; and setting the second support body in the second clamping component to be an I-shaped structure, multiple clamped objects can be clamped at one time for transfer, effectively improving the clamping efficiency. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the structure of a clamping device that effectively improves clamping efficiency according to this embodiment;
[0025] Figure 2This is a schematic diagram showing the connection between the first clamping member, the clamping cylinder, and the base in this embodiment.
[0026] Figure 3 This is a schematic diagram showing the connection between the second clamping member, the clamping cylinder, and the base in this embodiment.
[0027] Figure 4 This is a schematic diagram of the working state of a clamping device that effectively improves clamping efficiency according to this embodiment. Detailed Implementation
[0028] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.
[0029] Example
[0030] like Figure 1 As shown, this embodiment provides a clamping device that effectively improves clamping efficiency, including a base 1, a clamping cylinder 2, a first clamping member 3, and a second clamping member 4.
[0031] The clamping cylinder 2 is mounted on the base 1, and the piston rod of the clamping cylinder 2 is horizontally positioned.
[0032] like Figure 2 As shown, the first clamping member 3 includes a first movable seat 5, a first support body 6, and a plurality of first clamping parts 7; the first movable seat 5 is horizontally slidably disposed on the base 1 along the moving direction of the piston rod on one side of the clamping cylinder 2, and is connected to the piston rod of the clamping cylinder 2 located on the same side; the first support body 6 has a square frame structure, and the front end of the first support body 6 has an avoidance notch 8 at the middle position; the lower middle position of the rear end of the first support body 6 is fixed on the first movable seat 5; a plurality of first clamping parts 7 are evenly disposed on the inner wall of the rear end and the outer wall of the front end of the plurality of first support bodies 6.
[0033] like Figure 3 As shown, the second clamping member 4 includes a second movable seat 9, a second support body 10, and a plurality of second clamping parts 11; the second movable seat 9 is horizontally slidably disposed on the base 1 along the moving direction of the piston rod on the other side of the clamping cylinder 2, and is connected to the piston rod of the clamping cylinder 2 located on the same side; the second support body 10 has an I-shaped structure, and the front end of the second support body 10 passes through the clearance notch 8 and extends into the first support body 6, while the rear end of the second support body 10 is located outside the first support body 6;
[0034] The lower middle position of the rear end of the second support body 10 is fixed on the second movable seat 9; a plurality of second clamping parts 11 are evenly arranged on the front side of the rear end and the front side of the front end of a plurality of the second support bodies 10, and the second clamping parts 11 correspond one-to-one with the first clamping parts 7 and are adapted to each other.
[0035] In this embodiment, a plurality of first clamping parts 7 on the first support body 6 are symmetrically distributed on the first support body 6, and a plurality of second clamping parts 11 on the second support body 10 are symmetrically distributed on the second support body 10, and the second clamping parts 11 correspond one-to-one with the first clamping parts 7; this arrangement effectively ensures the balance of the first support body 6 and the second support body 10, and better performs clamping operations.
[0036] Specifically, in this embodiment, the number of the first clamping part 7 and the number of the second clamping part 11 are both 4.
[0037] Furthermore, in this embodiment, a rubber layer (not shown in the figure) is provided on the clamping surface of the first clamping part 7 and the clamping surface of the second clamping part 11. On the one hand, it plays a certain role in protecting the surface of the clamped object, and on the other hand, it improves the clamping effect.
[0038] In this embodiment, the top of the first movable seat 5 and the top of the second movable seat 9 are both provided with mounting grooves 12. The first support body 6 and the second support body 10 are respectively snapped into the corresponding mounting grooves 12 and are detachably fixed by bolts. This arrangement facilitates subsequent disassembly and maintenance.
[0039] like Figure 4 As shown, before clamping the object, an external device needs to place the object to be clamped on the worktable at the position of the clamping device. Then, the clamping device is loaded onto the robot or other drive equipment. The clamping device descends, so that the first clamping part 7 and the matching second clamping part 11 hold the object. Then, the clamping cylinder 2 is activated, the first moving seat 5 and the second moving seat 9 move closer to each other, and the first clamping part 7 and the second clamping part 11 clamp the object. The external drive device then transfers it to the designated area.
[0040] The preferred embodiments of this utility model have been described in detail above, but this utility model is not limited to the embodiments described. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of this utility model, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.
Claims
1. A clamping device for effectively improving clamping efficiency, characterized in that, Includes a base, a clamping cylinder, a first clamping component, and a second clamping component; The clamping cylinder is mounted on the base, and the piston rod of the clamping cylinder is horizontally positioned. The first clamping member includes a first movable base, a first support body, and a plurality of first clamping parts; The first movable seat is horizontally slidably disposed on the base along the moving direction of the piston rod on one side of the clamping cylinder, and is connected to the piston rod of the clamping cylinder located on the same side. The first support body has a square frame structure, and the front middle position of the first support body has an avoidance notch; The lower middle position of the rear end of the first support body is fixed on the first movable seat; A plurality of first clamping portions are evenly provided on the inner wall of the rear end and the outer wall of the front end of a plurality of the first supports. The second clamping member includes a second movable base, a second support body, and a plurality of second clamping parts; The second movable seat is horizontally slidably disposed on the base along the moving direction of the piston rod on the other side of the clamping cylinder, and is connected to the piston rod of the clamping cylinder located on the same side. The second support body has an I-shaped structure, and the front end of the second support body passes through the avoidance gap and extends into the first support body, while the rear end of the second support body is located outside the first support body; The lower middle part of the rear end of the second support body is fixed to the second movable seat; A plurality of second clamping portions are evenly provided on the front side of the rear end and the front side of the front end of a plurality of second supports, and the second clamping portions correspond one-to-one with the first clamping portions and are adapted to each other.
2. The clamping device for effectively improving clamping efficiency as described in claim 1, characterized in that, A plurality of first clamping parts on the first support are symmetrically distributed on the first support, and a plurality of second clamping parts on the second support are symmetrically distributed on the second support, and the second clamping parts correspond one-to-one with the first clamping parts.
3. The clamping device for effectively improving clamping efficiency as described in claim 2, characterized in that, The number of the first clamping part and the number of the second clamping part are both 4.
4. The clamping device for effectively improving clamping efficiency as described in claim 3, characterized in that, A rubber layer is provided on the clamping surface of the first clamping part and the clamping surface of the second clamping part.
5. A clamping device for effectively improving clamping efficiency as described in any one of claims 1 to 4, characterized in that, The top of the first movable base and the top of the second movable base are both provided with mounting grooves. The first support and the second support are respectively snapped into the corresponding mounting grooves and are detachably fixed by bolts.