Rapid clamping mechanism and ball cup machining device

Abstract

The utility model provides a quick clamping mechanism and a ball cup machining device, the clamping mechanism comprises a supporting seat, a driving cylinder and at least two clamping units, the supporting seat is used for being fixedly connected with equipment and used for supporting a ball cup; the driving cylinder is arranged on the outer side of the supporting seat; the supporting seat penetrates through the driving cylinder and is in threaded connection; the clamping units are arranged above the supporting seat, the driving cylinder is provided with an inclined face, and the inclined face makes contact with the clamping units and is used for driving the clamping units to be close to or away from the ball cup at the same time. The clamping unit comprises a support, a supporting rod, a spring and an arc-shaped plate, the support is fixedly arranged on the supporting seat, the supporting rod is slidably arranged on the support, one end of the supporting rod is connected with the arc-shaped plate, the other end of the supporting rod is sleeved with the spring, one end of the spring makes contact with the arc-shaped plate, and the other end of the spring is fixedly connected with the supporting rod. The ball cup clamping device has the advantage of being simple in structure, and the ball cup can be rapidly clamped and fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of clamping equipment technical field, specifically to a kind of quick clamping mechanism and ball head seat processing device. BACKGROUND

[0002] Ball head seat is a component for installing ball head, ball head seat is usually tail end fixed plate and head ball head connecting shell, so that fixed plate is fixed and installed in specified position using bolt, head ball head connecting shell is connected with ball head, so that ball head can be connected in fixed position in all directions.

[0003] When processing, the ball body part of ball head seat needs to be clamped to realize the processing of the other end;In the prior art, multiple clamping mechanisms are generally used to realize the clamping of ball head seat, which requires frequent operation of multiple clamping mechanisms, resulting in a very cumbersome clamping process and low clamping efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of quick clamping mechanism and ball head seat processing device, it has the advantages of simple structure, can realize the quick clamping of ball head seat.

[0005] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0006] A kind of quick clamping mechanism, including support seat, drive cylinder and at least two clamping units, support seat is used to be fixedly connected with equipment and is used to support ball head seat;Drive cylinder is arranged outside support seat, support seat passes through drive cylinder and is connected by thread;Clamping unit is arranged above support seat, drive cylinder is provided with inclined plane, inclined plane is in contact with clamping unit and is used to drive clamping unit to approach or move away from ball head seat simultaneously.

[0007] Among them, clamping unit includes support, support rod, spring and arc plate, support is fixedly arranged on support seat, support rod is slidably arranged on support, and one end is connected with the arc plate, the other end is sleeved with the spring, one end of spring is in contact, and the other end is fixedly connected with support rod.

[0008] Further, clamping unit further includes bull's eye universal wheel, bull's eye universal wheel is fixedly arranged at the end of support rod and is in contact with the inclined plane.

[0009] Preferably, recess is provided on support seat, and moving disc is slidably arranged in the recess, and positioning groove is provided on moving disc.

[0010] Further, ball is arranged between recess and moving disc, and return spring is arranged between moving disc and recess.

[0011] Among them, the arc radius of arc plate is less than or equal to the radius of ball body of ball head seat.

[0012] Further, a rotating hand wheel is arranged outside the driving cylinder.

[0013] Preferably, the clamping units are three or four and are evenly arranged on the support seat.

[0014] Further, the support seat is in T-shaped structure, and the large end of the support seat is located in the driving cylinder, and the small end is threadedly connected with the bottom of the driving cylinder.

[0015] The sliding sleeve or the linear bearing is arranged between the support base and the supporting rod.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model mainly relates to quick clamping of ball head seat, ball head seat is prevented on the support seat, then rotating the driving cylinder, the driving cylinder moves on the support seat under the action of screw, the clamping unit is close to or far away from the ball head seat under the action of the slope on the driving cylinder, and the ball head seat is fixed, and the ball head seat is clamped and fixed quickly. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment, and should understand, the following drawing only shows some embodiments of the utility model, therefore should not be regarded as the limitation to the range, for the ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.

[0019] Figure 1 It is the whole structure schematic diagram of the utility model.

[0020] Figure 2 It is the internal structure schematic diagram of the utility model.

[0021] Figure 3 It is the utility model Figure 2 The local amplification schematic diagram of A place.

[0022] Reference signs:

[0023] 101 support seat, 102 ball head seat, 103 driving cylinder, 104 clamping unit, 105 slope, 106 support base, 107 supporting rod, 108 spring, 109 arc plate, 110 bull's eye universal wheel, 111 recess, 112 moving disc, 113 ball, 114 return spring, 115 rotating hand wheel. DETAILED DESCRIPTION

[0024] In the following, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different manners without departing from the spirit or scope of the embodiments of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0025] In the description of the embodiments of the present application, it is to be understood that the orientation or positional relationship indicated by the terms "length", "vertical", "horizontal", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0026] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0027] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0028] In the embodiments of the present application, unless otherwise specifically defined and limited, the first feature "above" or "below" the second feature can include the first and second features directly contacting, or can include the first and second features not directly contacting but contacting through another feature between them. Moreover, the first feature "above", "above" and "above" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0029] The disclosure below provides many different embodiments or examples for implementing various aspects of the present embodiments. Certain examples are described below to provide a thorough description of embodiments of the application in such fullness to enable a full appreciation of various aspects of the application. Obviously, the application is not limited to these examples. Furthermore, the disclosure can repeat reference numerals and / or letters in different examples and / or aspects. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and / or configurations discussed.

[0030] The embodiments of the present application will be described in detail below with reference to the drawings.

[0031] Referring to Figures 1-3 The present embodiment discloses a quick clamping mechanism, comprising:

[0032] The support seat 101 is used for fixed connection with the equipment and for supporting the ball head seat 102;

[0033] The drive cylinder 103 is provided outside the support seat 101, and the support seat 101 passes through the drive cylinder 103 and is connected by threads;

[0034] The at least two clamping units 104 are arranged above the support seat 101, and the drive cylinder 103 is provided with a slope 105, which is in contact with the clamping unit 104 and is used for driving the clamping unit 104 to approach or move away from the ball head seat 102 simultaneously.

[0035] The present application is mainly used for realizing the quick clamping of the ball head seat 102. By preventing the ball head seat 102 on the support seat 101, and then rotating the drive cylinder 103, the drive cylinder 103 moves on the support seat 101 under the action of threads. Since the drive cylinder 103 is provided with a slope 105, the clamping unit 104 can be driven to approach or move away from the ball head seat 102 simultaneously under the action of the slope 105, so as to realize the fixation of the ball head seat 102, and the quick clamping and fixation of the ball head seat 102 can be realized.

[0036] The clamping unit 104 comprises a support 106, a support rod 107, a spring 108 and an arc-shaped plate 109. The support 106 is fixedly arranged on the support seat 101. The support rod 107 is slidably arranged on the support 106, and one end of the support rod 107 is connected with the arc-shaped plate 109, and the other end of the support rod 107 is sleeved with the spring 108. One end of the spring 108 is in contact, and the other end of the spring 108 is fixedly connected with the support rod 107.

[0037] The end of the supporting rod 107 can be in contact with the inclined surface 105 under the action of the spring 108, the ball head seat 102 is clamped and fixed, the inclined surface 105 is moved after the rotating driving cylinder 103 is rotated, at this time, the driving of the supporting rod 107 can be realized, the arc-shaped plate 109 is in contact with the ball head seat 102, and the clamping and fixing of the ball head seat 102 are realized. The synchronous driving of the supporting rod 107 can be realized under the action of the inclined surface 105.

[0038] Further, the clamping unit 104 further comprises a bull's eye universal wheel 110, the bull's eye universal wheel 110 is fixedly arranged at the end of the supporting rod 107 and in contact with the inclined surface 105. The bull's eye universal wheel 110 can reduce the abrasion of the supporting rod 107. The bull's eye universal wheel 110 comprises a bowl-shaped seat and a ball movably arranged in the bowl-shaped seat, and the bowl-shaped seat is connected with the supporting rod 107.

[0039] Further, the supporting seat 101 is provided with a groove 111, the groove 111 is slidably provided with a moving disc 112, the moving disc 112 is provided with a positioning groove, and the groove 111 and the moving disc 112 are provided with a ball 113 and a reset spring 114. The positioning groove can position the ball head seat 102, and the position of the moving disc 112 can be adjusted under the action of the ball 113 and the reset spring 114.

[0040] The arc-shaped plate 109 has an arc-shaped radius less than or equal to the radius of the ball of the ball head seat 102. In this way, the arc-shaped plate 109 can be in linear contact with the ball head seat 102, and the clamping and fixing effect is improved.

[0041] Further, the rotating hand wheel 115 is arranged outside the driving cylinder 103, and the rotating hand wheel 115 can make the rotating driving cylinder 103 more convenient.

[0042] The clamping unit 104 is three or four, and is uniformly arranged on the supporting seat 101. The plurality of clamping units 104 can realize multi-point clamping of the ball head seat 102, and the clamping effect is improved.

[0043] Further, in actual use, the supporting seat 101 has a T-shaped structure, the large end of the supporting seat 101 is located in the driving cylinder 103, and the small end is screw-connected with the bottom of the driving cylinder 103.

[0044] In addition, the utility model discloses a ball head seat 102 processing device which comprises the quick clamping mechanism.

[0045] While the preferred embodiments of the application have been described, modifications and alterations thereto will occur to those skilled in the art upon reading the preceding description. It is intended to include all such modifications and alterations insofar as they come within the scope of the application. Accordingly, the following claims are intended to cover all such modifications and alterations.

[0046] The above descriptions are only the preferred embodiments of the present application, and are not intended to limit the present application. It should be pointed out that any modifications, equivalent replacements and improvements, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A quick clamping mechanism, characterized in that, The application relates to a ball head seat machining device. The support seat is fixedly connected with the device and is used for supporting the ball head seat. The driving cylinder is arranged outside the support seat, the support seat passes through the driving cylinder and is connected through screw threads. The driving cylinder is arranged outside the support seat, the support seat passes through the driving cylinder and is connected through screw threads.

2. A quick clamping mechanism as claimed in claim 1, wherein: The clamping unit comprises a support, a supporting rod, a spring and an arc-shaped plate, the support is fixedly arranged on the support seat, the supporting rod is slidingly arranged on the support and is connected with the arc-shaped plate at one end and sleeved with the spring at the other end, one end of the spring is in contact and the other end is fixedly connected with the supporting rod.

3. A quick clamping mechanism as claimed in claim 2, wherein: The clamping unit further comprises a bull's eye universal wheel which is fixedly arranged at the end of the supporting rod and is in contact with the inclined surface.

4. A quick clamping mechanism as claimed in claim 1, wherein: The support seat is provided with a groove, the moving disc is slidingly arranged in the groove, and the moving disc is provided with a positioning groove.

5. A quick clamping mechanism as claimed in claim 1, wherein: The groove and the moving disc are provided with balls therebetween, and the moving disc and the groove are provided with return springs therebetween.

6. A quick clamping mechanism as claimed in claim 2, wherein: The arc-shaped radius of the arc-shaped plate is less than or equal to the radius of the ball of the ball head seat.

7. A quick clamping mechanism according to any one of claims 1-6, characterized in that: The driving cylinder is provided with a rotating hand wheel outside.

8. A quick clamping mechanism according to any one of claims 1-6, characterized in that: The clamping unit has three or four and is uniformly arranged on the support seat.

9. A quick clamping mechanism as claimed in claim 1, wherein: The support seat is in a T-shaped structure, the large end of the support seat is located in the driving cylinder, and the small end is screw-connected with the bottom of the driving cylinder.

10. A ball head seat machining device comprising the quick clamping mechanism in any one of claims 1-9.

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