CN216030167U - Clamp base - Google Patents

Abstract

The application provides a clamp seat which is used for clamping a workpiece, wherein a positioning block is arranged at one end of the workpiece, and a positioning groove is formed in the other end of the workpiece; the anchor clamps seat includes: a base; the two clamping seats are respectively arranged at two ends of the base, one clamping seat is provided with a groove for inserting the positioning block, and the other clamping seat is provided with a propping guide pillar inserted into the positioning groove; and the transverse moving power unit is arranged on the base and is connected with at least one clamping seat. This application is through seting up the recess on a grip slipper, and the installation supports the guide pillar on another grip slipper. When a workpiece is installed, the positioning block on the workpiece can be inserted into the groove in advance, and the abutting guide pillar is gradually inserted into the positioning groove in the process that the transverse moving power unit drives the two clamping seats to be close to each other, so that the workpiece can be clamped and fixed. Therefore, the workpiece can be quickly disassembled and assembled through the matching of the positioning block and the groove and the matching of the abutting guide pillar and the positioning groove, and the polishing efficiency is improved.

Description

Clamp base

Technical Field

The application belongs to the technical field of polishing, more specifically says, relates to a anchor clamps seat.

Background

Before polishing, the polishing piece needs to be clamped and fixed by the clamp, and then the clamp is installed and fixed on the clamp seat of the polishing machine, so that the polishing quality is improved.

However, the fixing operation of the existing clamp seat on the clamp is complicated, and the clamp cannot be quickly disassembled and assembled, so that the polishing efficiency is affected.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of this application is to provide a fixture seat to solve exist among the correlation technique: the fixture seat is complicated to the fixed operation of anchor clamps, and quick assembly disassembly can't be realized to anchor clamps, and then influences polishing efficiency's problem.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions:

providing a clamp seat for clamping a workpiece, wherein a positioning block is arranged at one end of the workpiece, and a positioning groove is formed in the other end of the workpiece; the jig base includes:

a base;

the two clamping seats are respectively arranged at two ends of the base, one clamping seat is provided with a groove for inserting the positioning block, and the other clamping seat is provided with a propping guide pillar inserted into the positioning groove;

and the transverse moving power unit is arranged on the base, is connected with at least one clamping seat and is used for driving the two clamping seats to mutually approach or depart from each other.

This structure, this application is through seting up the recess on a grip slipper, and the installation supports the top guide pillar on another grip slipper. When a workpiece is installed, the positioning block on the workpiece can be inserted into the groove in advance, and the abutting guide pillar is gradually inserted into the positioning groove in the process that the transverse moving power unit drives the two clamping seats to be close to each other, so that the workpiece can be clamped and fixed. Therefore, the workpiece can be quickly disassembled and assembled through the matching of the positioning block and the groove and the matching of the abutting guide pillar and the positioning groove, and the polishing efficiency is improved.

In one embodiment, a positioning inclined plane is arranged on the positioning block, and a guide inclined plane matched with the positioning inclined plane is arranged on the inner side wall of the groove.

The structure can rapidly guide the positioning block to the groove, and improve the alignment connection efficiency and the installation precision of the workpiece and the clamping seat.

In one embodiment, the cross section of the positioning block is triangular, and the cross section of the groove is triangular matched with the cross section of the positioning block.

This structure prevents the rotation of work piece for the grip slipper, and then improves the connection steadiness between work piece and the grip slipper.

In one embodiment, the positioning ramp comprises a first ramp, a second ramp, and a third ramp connecting the first ramp and the second ramp; the guide inclined plane comprises a first inclined plane matched with the first inclined plane, a second inclined plane matched with the second inclined plane and a third inclined plane matched with the third inclined plane.

The structure further improves the alignment connection efficiency of the workpiece and the clamping seat.

In one embodiment, the traverse power unit is connected to one of the holders; the fixture seat further comprises a rotary power unit for driving the other fixture seat to rotate, the rotary power unit is mounted on the base, and the rotary power unit is connected with the other fixture seat.

According to the structure, the workpiece can be driven to rotate on the base through the rotating power unit, so that the position of the workpiece can be adjusted.

In one embodiment, the rotary power unit includes a driving motor mounted on the base and a gear set connecting a main shaft of the driving motor and the corresponding holder, and the gear set is mounted on the base.

According to the structure, the gear set is driven by the driving motor to drive the clamping seat to rotate, so that the output efficiency of the driving motor can be improved, and the rotation reliability of a workpiece is improved.

In one embodiment, the holder with the groove is further provided with a first avoidance groove communicated with the groove, and the first avoidance groove is arranged along the depth direction of the groove.

This structure, conveniently pull out the locating piece from the recess.

In one embodiment, the bottom surface of the groove is provided with a second avoiding groove.

With the structure, the second avoiding groove can be adsorbed on the peripheral surface of the positioning block, so that the connection strength between the workpiece and the clamping seat is improved.

In one embodiment, a fixing hole is formed in one end, far away from the groove, of the clamping seat provided with the groove.

This structure makes things convenient for the connection between grip slipper and the driving motor to be fixed.

In one embodiment, the central axis of the abutting guide pillar is collinear with the central axis of the groove.

The structure can ensure the consistency of the rotation of the clamping seat and the workpiece.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or exemplary technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a position where a workpiece is provided with a positioning groove according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a position of a workpiece provided with a positioning block according to an embodiment of the present application;

FIG. 3 is a front view of a fixture mount provided in an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a clamping seat according to an embodiment of the present disclosure;

FIG. 5 is a front view of FIG. 4;

fig. 6 is a schematic sectional view taken along the direction A-A in fig. 5.

Wherein, in the drawings, the reference numerals are mainly as follows:

1. a workpiece; 11. positioning blocks; 111. positioning the inclined plane; 1111. a first inclined plane; 1112. a second inclined plane; 1113. a third inclined plane; 12. positioning a groove;

2. a clamping seat; 21. a groove; 211. a guide ramp; 2111. a first inclined surface; 2112. a second inclined surface; 2113. a third inclined surface; 22. abutting against the guide post; 23. a turntable; 24. connecting the guide post; 25. a first avoidance slot; 26. a second avoidance slot; 27. a fixing hole;

3. a base; 4. a traverse power unit; 5. the power unit is rotated.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present application, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

The fixture base provided in the embodiment of the present application for holding the workpiece 1 will now be described. Referring to fig. 1 and 2, a positioning block 11 is mounted at one end of the workpiece 1, and a positioning groove 12 is formed at the other end of the workpiece 1. Referring to fig. 3, the clamping base includes a base 3, two clamping bases 2 respectively installed at two ends of the base 3, and a traverse power unit 4 installed on the base 3 and connected to at least one clamping base 2. The traverse power unit 4 may be an air cylinder, an electric cylinder, an oil cylinder, etc., and is not limited herein. When the traverse power unit 4 is connected with one of the holders 2, the other holder 2 can be mounted and fixed on the base 3, and the holder 2 can move toward or away from the other holder 2 under the driving action of the traverse power unit 4. When the two ends of the traverse power unit 4 are respectively connected with the two clamping seats 2, the two clamping seats 2 can be close to or far away from each other under the driving action of the traverse power unit 4. Here, the traverse power unit 4 may be connected to one of the holders 2, or the traverse power unit 4 may be connected to each of the two holders 2, respectively, without being limited thereto.

Referring to fig. 3 and 4, a groove 21 for inserting the positioning block 11 is formed on one of the clamping bases 2, and a supporting guide post 22 inserted into the positioning groove 12 is installed on the other clamping base 2. In the initial position state, the distance between the knock-out pin 22 and the groove 21 is greater than the length of the workpiece 1, so that the workpiece 1 is placed in the spaced area between the knock-out pin 22 and the groove 21. When the workpiece 1 is installed, one end of the workpiece 1 provided with the positioning block 11 is inserted into the groove 21, then under the driving action of the transverse moving power unit 4, the two clamping seats 2 are close to each other, and in the process, the propping guide pillar 22 on one clamping seat 2 is aligned and inserted into the positioning groove 12. With the two clamping seats 2 approaching continuously, the two clamping seats 2 can clamp and fix the workpiece 1 through the matching of the positioning block 11 and the groove 21 and the matching of the abutting guide column 22 and the positioning groove 12. The fixture seat provided by the embodiment of the application can realize the quick assembly and disassembly of the workpiece 1, and is beneficial to improving the polishing efficiency.

In one embodiment, referring to fig. 1 and 3, the end of the knock-down post 22 is in a conical configuration; correspondingly, the positioning slot 12 may also have a conical configuration. With the structure, the outer circumferential surface of the cone has a certain inclination, so that the supporting guide pillar 22 can be quickly guided into the positioning groove 12, and the alignment efficiency of the supporting guide pillar 22 and the positioning groove 12 is improved. Of course, in other embodiments, the end of the retaining post 22 and the positioning groove 12 may be in a cylindrical configuration, a hemispherical configuration, etc., which are not limited herein.

In an embodiment, please refer to fig. 2 and fig. 5, as a specific implementation manner of the clamp seat provided in the embodiment of the present application, a positioning inclined plane 111 is disposed on the positioning block 11, and a guiding inclined plane 211 matched with the positioning inclined plane 111 is disposed on an inner side wall of the groove 21. By the structure, the positioning inclined plane 111 and the guiding inclined plane 211 are aligned and matched, so that the positioning block 11 can be quickly guided into the groove 21, and the alignment connection efficiency and the installation accuracy of the workpiece 1 and the clamping seat 2 can be improved.

In some embodiments, the positioning inclined plane 111 may be formed with a guide groove, and the guide inclined plane 211 is correspondingly provided with a guide post extending into the guide groove; or, the positioning inclined plane 111 is provided with a guide post, and the guide inclined plane 211 is correspondingly provided with a guide groove for the guide post to extend into. This structure, through the cooperation of guide post and guide way, can further improve the counterpoint precision between work piece 1 and the corresponding grip slipper 2, help improving the dismouting efficiency of work piece 1.

In an embodiment, referring to fig. 2 and 5, as a specific implementation of the clamp seat provided in the embodiments of the present application, the cross section of the positioning block 11 is triangular, and the cross section of the groove 21 is triangular to match the cross section of the positioning block 11. This structure, through the locating piece 11 that is the triangle-shaped configuration and the recess 21 that is the triangle-shaped configuration cooperate, can prevent the rotation of work piece 1 for grip slipper 2, and then improve the connection steadiness between work piece 1 and the grip slipper 2, help improving polishing quality. Of course, in other embodiments, the cross section of the positioning block 11 and the cross section of the groove 21 may also be adjusted according to actual needs, for example, the cross section of the positioning block 11 and the cross section of the groove 21 may be a rectangular parallelepiped, a square, a regular pentagon, a regular hexagon, etc., which are not limited herein.

In an embodiment, referring to fig. 2 and fig. 5, as a specific implementation of the clamp seat provided in the embodiment of the present application, the positioning slope 111 includes a first slope 1111, a second slope 1112, and a third slope 1113 connecting the first slope 1111 and the second slope 1112, and the first slope 1111, the second slope 1112, and the third slope 1113 enclose a triangle; the guiding slope 211 includes a first slope 2111 cooperating with the first slope 1111, a second slope 2112 cooperating with the second slope 1112, and a third slope 2113 cooperating with the third slope 1113, and the first slope 2111, the second slope 2112, and the third slope 2113 enclose a triangle. With this structure, the positioning block 11 of the workpiece 1 can be guided into the groove 21 more efficiently by the cooperation of the first inclined surface 1111 and the first inclined surface 2111, the cooperation of the second inclined surface 1112 and the second inclined surface 2112, and the cooperation of the third inclined surface 1113 and the third inclined surface 2113, and the efficiency of alignment and connection between the workpiece 1 and the holder 2 can be further improved.

In one embodiment, referring to fig. 3, as a specific implementation of the clamping base provided in the embodiment of the present application, the traverse power unit 4 is connected to one of the clamping bases 2; the fixture seat further comprises a rotating power unit 5 for driving the other fixture seat 2 to rotate, the rotating power unit 5 is installed on the base 3, and the rotating power unit 5 is connected with the other fixture seat 2. With the structure, the workpiece 1 can be driven to rotate on the base 3 by rotating the power unit 5, so that the position of the workpiece 1 can be adjusted, and the operation of an operator on the polishing piece on the workpiece 1 is facilitated.

In one embodiment, as a specific implementation of the clamping base provided in the embodiment of the present application, the rotary power unit 5 includes a driving motor (not shown) mounted on the base 3 and a gear set (not shown) connecting a main shaft of the driving motor and the corresponding clamping base 2, and the gear set is mounted on the base 3. The structure drives the gear set to rotate through the driving motor, and can drive the corresponding clamping seat 2 to rotate together, so as to drive the workpiece 1 to rotate. The output efficiency of the driving motor can be improved through the gear set, and the rotation reliability of the workpiece 1 is improved.

In one embodiment, referring to fig. 4 and 6, the holder 2 with the groove 21 may include a rotating disc 23 and a connecting guide pillar 24 coaxially disposed with the rotating disc 23, and the groove 21 is formed on a side of the rotating disc 23 facing away from the connecting guide pillar 24. One end of the gear set is mounted on the connecting guide post 24, and the other end of the gear set is mounted on the main shaft of the driving motor. Wherein, the turntable 23 and the connecting guide post 24 can be integrally formed, which can ensure the mechanical property of the clamping seat 2, is convenient for processing and manufacturing, and has high efficiency.

In some embodiments, the rotary power unit 5 can also be a motor directly connected to the corresponding grip holder 2, in particular to the connecting guide post 24. In other embodiments, the rotating power unit 5 may also be a combination of a motor and a conveyor belt, one end of the conveyor belt is sleeved on the connecting guide post 24, the other end of the conveyor belt is sleeved on a main shaft of the motor, and the clamping base 2 is driven to rotate by the motor and the conveyor belt. Of course, in other embodiments, the rotary power unit 5 may also be other structures for driving the holder 2 to rotate, and is not limited herein.

In an embodiment, please refer to fig. 4 and 5, as a specific implementation manner of the clamp seat provided in the embodiment of the present application, the clamping seat 2 having the groove 21 is further provided with a first avoiding groove 25 communicated with the groove 21, and the first avoiding groove 25 is disposed along a depth direction of the groove 21. Wherein, the first avoiding groove 25 may be opened on the turntable 23. With the structure, when the positioning block 11 extends into the groove 21, a space can be reserved between the positioning block 11 and the groove 21 through the first avoiding groove 25, so that the positioning block 11 can be conveniently pulled out from the groove 21.

In an embodiment, referring to fig. 4 and 5, as a specific implementation manner of the clamp seat provided in the embodiment of the present application, a second avoiding groove 26 is formed on a bottom surface of the groove 21. With the structure, the second avoiding groove 26 can be adsorbed on the outer peripheral surface of the positioning block 11, so that the connection strength between the workpiece 1 and the clamping seat 2 is improved.

In an embodiment, referring to fig. 6, as a specific implementation of the clamp seat provided in the embodiment of the present application, a fixing hole 27 is formed at an end of the clamping seat 2 having the groove 21, the end being away from the groove 21. Wherein, the fixing hole 27 can be opened at one end of the connecting guide post 24 far from the rotating disc 23. With the structure, the connection between the clamping seat 2 and the driving motor can be realized through the matching of the fixing hole 27 and an external screw. Wherein, the central axis of the fixing hole 27, the central axis of the second avoiding groove 26, the central axis of the connecting guide post 24 and the central axis of the turntable 23 are collinear, so that the rotating consistency of the connecting guide post 24 and the turntable 23 can be ensured, and the rotating reliability of the clamping seat 2 is further improved.

In an embodiment, please refer to fig. 3 and 4, as a specific implementation manner of the clamp seat provided in the embodiment of the present application, a central axis of the supporting guide post 22 is collinear with a central axis of the groove 21, that is, the central axis of the supporting guide post 22, the central axis of the rotating disc 23, and the central axis of the connecting guide post 24 are collinear. With the structure, when the rotating power unit 5 drives the corresponding clamping seat 2 to rotate, the consistency of rotation of the corresponding clamping seat 2 and the workpiece 1 can be ensured.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. The anchor clamps seat for the centre gripping work piece, the locating piece is installed to the one end of work piece, the constant head tank has been seted up to the other end of work piece, its characterized in that, the anchor clamps seat includes:

a base;

the two clamping seats are respectively arranged at two ends of the base, one clamping seat is provided with a groove for inserting the positioning block, and the other clamping seat is provided with a propping guide pillar inserted into the positioning groove;

and the transverse moving power unit is arranged on the base, is connected with at least one clamping seat and is used for driving the two clamping seats to mutually approach or depart from each other.

2. The fixture mount of claim 1, wherein: the positioning block is provided with a positioning inclined plane, and the inner side wall of the groove is provided with a guide inclined plane matched with the positioning inclined plane.

3. The fixture mount of claim 2, wherein: the cross section of the positioning block is triangular, and the cross section of the groove is triangular and matched with the cross section of the positioning block.

4. The fixture mount of claim 3, wherein: the positioning inclined plane comprises a first inclined plane, a second inclined plane and a third inclined plane which connects the first inclined plane and the second inclined plane; the guide inclined plane comprises a first inclined plane matched with the first inclined plane, a second inclined plane matched with the second inclined plane and a third inclined plane matched with the third inclined plane.

5. The fixture mount of claim 1, wherein: the transverse moving power unit is connected with one of the clamping seats; the fixture seat further comprises a rotary power unit for driving the other fixture seat to rotate, the rotary power unit is mounted on the base, and the rotary power unit is connected with the other fixture seat.

6. The fixture mount of claim 5, wherein: the rotary power unit comprises a driving motor arranged on the base and a gear set connected with a main shaft of the driving motor and corresponding to the clamping seat, and the gear set is arranged on the base.

7. The fixture mount of any of claims 1-6, wherein: be equipped with the recess still set up the first groove of dodging with this recess intercommunication on the grip slipper, first dodge the groove and follow the depth direction setting of recess.

8. The fixture mount of any of claims 1-6, wherein: and a second avoidance groove is formed in the bottom surface of the groove.

9. The fixture mount of any of claims 1-6, wherein: the end, far away from the groove, of the clamping seat provided with the groove is provided with a fixing hole.

10. The fixture mount of any of claims 1-6, wherein: the central axis of the abutting guide pillar is collinear with the central axis of the groove.

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