CN212824949U - Clamping and locking component and instrument - Google Patents
Clamping and locking component and instrument Download PDFInfo
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- CN212824949U CN212824949U CN202021553993.2U CN202021553993U CN212824949U CN 212824949 U CN212824949 U CN 212824949U CN 202021553993 U CN202021553993 U CN 202021553993U CN 212824949 U CN212824949 U CN 212824949U
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- clamping
- clamping arm
- locking
- arm
- pressing block
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Abstract
The utility model relates to a clamping and locking component and an apparatus, which comprises a first clamping arm and a second clamping arm; clamping grooves are correspondingly formed in the surfaces of the opposite sides of the first clamping arm and the second clamping arm; one side of one of the two clamping grooves is provided with a side pressing block, and the other side of the other clamping groove is provided with a guide groove corresponding to the side pressing block; when the first clamping arm and the second clamping arm are locked, the guide groove guides the side pressing block to move towards the workpiece in the clamping groove and press and hold the workpiece; during the centre gripping, first arm lock and second arm lock are taken and are established on the work piece, and the work piece is located two centre gripping inslots, then locks first arm lock and second arm lock, and locking in-process side briquetting removes under the guide of guide way and carries out the pressure of side direction to the work piece and hold, and the work piece is carried out the centre gripping by the power of three direction after the locking, and the spacing of two centre gripping grooves of deuterogamying for the work piece can be by the locking of firmly, is difficult for appearing not hard up the condition.
Description
Technical Field
The utility model relates to a centre gripping locking part technical field, more specifically say, relate to a centre gripping locking part and apparatus.
Background
The clamping and locking component relates to the aspect of industrial production, and the conventional clamping mode of two clamping arms has the advantages that the acting force directions during clamping are only opposite, so that the loosening and instability are easy to occur after clamping.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, a centre gripping locking part and apparatus are provided.
The utility model provides a technical scheme that its technical problem adopted is:
constructing a clamping and locking component, wherein the clamping and locking component comprises a first clamping arm and a second clamping arm; clamping grooves are correspondingly formed in the surfaces of the opposite sides of the first clamping arm and the second clamping arm; one side of one of the two clamping grooves is provided with a side pressing block, and the other side of the two clamping grooves is provided with a guide groove corresponding to the side pressing block; when the first clamping arm and the second clamping arm are locked, the guide groove guides the side pressing block to move towards the workpiece in the clamping groove and press and hold the workpiece.
The clamping and locking component of the utility model comprises a first clamping arm and a second clamping arm, wherein one of the first clamping arm and the second clamping arm is fixedly provided with the side pressing block, and the other clamping arm is provided with the guide groove; when the first clamping arm and the second clamping arm are locked, the lateral pressing block and the guide groove are in dislocation movement under the matching action.
The clamping and locking component of the utility model, wherein, one end of the surface of the first clamping arm opposite to the second clamping arm is hinged through a hinge assembly, and the other end is provided with the clamping groove; the hinge assembly comprises a hinge seat and a hinge shaft, a through hole for the hinge shaft to pass through is formed in the hinge seat, and a movable gap exists between the hinge shaft and the inner wall of the through hole.
Centre gripping locking part, wherein, first arm lock with the relative side surface of second arm lock, its one is fixed to be provided with articulated seat, on another be provided with articulated seat complex holding tank, the holding tank inner wall is provided with the connection the connecting hole of articulated shaft.
The clamping and locking component of the utility model comprises a first clamping arm and a second clamping arm, wherein one of the first clamping arm and the second clamping arm is provided with a locking nut, and the other clamping arm is provided with a locking screw hole matched and locked with the locking nut; the inner diameter of the locking screw hole is larger than the outer diameter of the locking nut; and under the condition that the first clamping arm and the second clamping arm are not connected, the locking screw hole and the locking nut are eccentrically arranged.
The clamping and locking component of the present invention, wherein one of the first and second clamping arms is provided with the locking nut and a via hole corresponding to the locking nut; and anti-falling threads are arranged in the through holes.
Centre gripping locking part, wherein, first arm lock with the relative side surface of second arm lock runs through on one of them and is provided with the connecting rod subassembly and rather than the mounting hole that corresponds, be provided with on the other right the constant head tank of connecting rod subassembly location.
The clamping and locking component of the utility model, wherein the connecting rod component comprises a screw rod, a gasket matched with the screw rod, and a connecting sleeve in threaded connection with the front end of the screw rod; the positioning groove is matched with the tail end of the screw rod.
The clamping and locking component of the utility model is characterized in that one end of the mounting hole is provided with a first annular step matched with the gasket, and the other end is provided with a second annular step matched with the connecting sleeve; the outer side surface of the connecting sleeve is provided with an annular positioning flange, one side, facing the mounting hole, of the annular positioning flange is provided with an annular positioning groove, and a gasket is arranged in the annular positioning groove.
An instrument according to the above-mentioned clamp locking member, wherein said clamp locking member is provided on said instrument.
The beneficial effects of the utility model reside in that: during the centre gripping, first arm lock and second arm lock are taken and are established on the work piece, and the work piece is located two centre gripping inslots, then locks first arm lock and second arm lock, and locking in-process side briquetting removes under the guide of guide way and carries out the pressure of side direction to the work piece and hold, and the work piece is carried out the centre gripping by the power of three direction after the locking, and the spacing of two centre gripping grooves of deuterogamying for the work piece can be by the locking of firmly, is difficult for appearing not hard up the condition.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:
FIG. 1 is a schematic view of a clamping and locking assembly according to a preferred embodiment of the present invention;
fig. 2 is an exploded view of the clamp locking member of the preferred embodiment of the present invention;
FIG. 3 is an exploded view of the preferred embodiment of the clamping and locking member of the present invention from another angle;
fig. 4 is a cross-sectional view of a clamping and locking member in accordance with a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The clamping and locking member of the preferred embodiment of the present invention, as shown in fig. 1, with reference to fig. 2-4, includes a first clamping arm 1 and a second clamping arm 2; clamping grooves 3 are correspondingly formed in the surfaces of the opposite sides of the first clamping arm 1 and the second clamping arm 2; one side of one of the two clamping grooves 3 is provided with a side pressing block 10, and the other side of the other clamping groove 3 is provided with a guide groove 20 corresponding to the side pressing block 10; when the first clamping arm 1 and the second clamping arm 2 are locked, the guide groove 20 guides the side pressing block 10 to move towards a workpiece in the clamping groove 3 and press and hold the workpiece;
during the centre gripping, first arm lock 1 and second arm lock 2 set up on the work piece, and the work piece is located two centre gripping grooves 3, then locks first arm lock 1 and second arm lock 2, and locking in-process side pressure piece 10 removes under the guide of guide way 20 and carries out the pressure of lateral to the work piece and hold, and the work piece is held by the power of three direction after the locking, and the spacing of two centre gripping grooves 3 of deuterogamying for the work piece can be by firm locking, the difficult not hard up condition that appears.
It should be noted that, the relationship between the first clamping arm and the second clamping arm may be a hinged type at one end as described below, or a split type, and when the first clamping arm and the second clamping arm are separately arranged, a mode of driving the first clamping arm and the second clamping arm to move respectively by two drives may be adopted, or a mode of driving one of the first clamping arm and the second clamping arm to move to the other by a single drive may be adopted, and the above simple replacements all belong to the protection scope of the present application;
the side pressure blocks can be fixedly arranged in a manner described below, and when the side pressure blocks are fixedly arranged, the first clamping arms and the second clamping arms can move in a staggered manner when clamped; of course, the side pressure block can be arranged on the first clamping arm or the second clamping arm in a sliding mode, the first clamping arm and the second clamping arm do not need to be displaced when the side pressure block is arranged in a sliding mode, the side pressure block can slide laterally, reset pieces such as reset springs are preferably arranged to reset the side pressure block under the situation, and the simple replacement belongs to the protection scope of the application.
Preferably, one of the first clamping arm 1 and the second clamping arm 2 is fixedly provided with a side pressing block 10, and the other one is provided with a guide groove 20; when the first clamping arm 1 and the second clamping arm 2 are locked, the side pressure blocks and the guide grooves are in staggered movement under the matching action.
Preferably, one end of the surface of one side, opposite to the first clamping arm 1 and the second clamping arm 2, of the first clamping arm is hinged through a hinge assembly 4, and the other end of the first clamping arm is provided with a clamping groove 3; the hinge assembly 4 comprises a hinge seat 40 and a hinge shaft 41, wherein the hinge seat 40 is provided with a through hole 400 for the hinge shaft 41 to pass through, and a movable gap is formed between the hinge shaft 41 and the inner wall of the through hole 400; the integrity is good, the assembly is convenient, and the components are not easy to lose; when locking, the movable clearance between the hinge shaft 41 and the inner wall of the through hole 400 provides the first clamping arm 1 and the second clamping arm 2 with dislocation movement.
Preferably, one of the surfaces of the first clamping arm 1 and the second clamping arm 2 opposite to each other is fixedly provided with a hinge seat 40, the other surface is provided with a receiving groove 21 matched with the hinge seat 40, and the inner wall of the receiving groove 21 is provided with a connecting hole 210 connected with a hinge shaft 41; the installation is convenient, and the integrity is good;
preferably, the receiving slot 21 can be set to be equal to the width of the hinge seat 40, so as to move and position the hinge seat 40, and guide the movement between the first clamping arm 1 and the second clamping arm 2 in a staggered manner.
Preferably, one of the first clamping arm 1 and the second clamping arm 2 is provided with a locking nut 5, and the other one is provided with a locking screw hole 22 matched and locked with the locking nut 5; the inner diameter of the locking screw hole 22 is larger than the outer diameter of the locking nut 5; when the first clamping arm 1 and the second clamping arm 2 are not connected, the locking screw hole 22 and the locking nut 5 are eccentrically arranged; after the locking nut 5 is installed in the locking screw hole 22, the locking nut is not tightly attached to the inner wall of the locking screw hole 22, along with the continuous screwing of the locking nut 5, the first clamping arm 1 and the second clamping arm 2 are displaced by the cooperation of the side pressure block 10 and the guide groove 20, and finally, after the clamping and the locking are in place, the locking nut 5 is tightly attached to the inner wall of the locking screw hole 22, so that the locking action is completed.
Preferably, one of the first clamping arm 1 and the second clamping arm 2 is provided with a locking nut 5 and a through hole 11 corresponding to the locking nut 5; anti-falling threads 110 are arranged in the via holes 11; the assembly is convenient.
Preferably, one of the surfaces of the first clamping arm 1 and the second clamping arm 2 opposite to each other is provided with a connecting rod assembly 6 and a mounting hole 23 corresponding to the connecting rod assembly through, and the other surface is provided with a positioning groove 12 for positioning the connecting rod assembly 6; the stability of the connecting rod assembly 6 is conveniently ensured.
Preferably, the connecting rod assembly 6 comprises a screw 60, a gasket 61 matched with the screw, and a connecting sleeve 62 in threaded connection with the front end of the screw; the positioning groove 12 is matched with the tail end of the screw rod 60; the connecting strength is high, the stability is good, the structure is simple, and the cost is low.
Preferably, one end of the mounting hole 23 is provided with a first annular step 230 matched with the gasket 61, and the other end is provided with a second annular step 231 matched with the connecting sleeve 62; the outer side surface of the connecting sleeve 62 is provided with an annular positioning flange 63, one side of the annular positioning flange 63 facing the mounting hole is provided with an annular positioning groove 630, and a gasket 631 is arranged in the annular positioning groove 630; the installation is convenient, the stability is good, and the wholeness is good.
An apparatus, according to the above-mentioned centre gripping locking part, there is centre gripping locking part on the apparatus; the instrument may be a connector for connection or may be an integral device provided with the clamping and locking member.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (10)
1. A clamping and locking component is characterized by comprising a first clamping arm and a second clamping arm; clamping grooves are correspondingly formed in the surfaces of the opposite sides of the first clamping arm and the second clamping arm; one side of one of the two clamping grooves is provided with a side pressing block, and the other side of the two clamping grooves is provided with a guide groove corresponding to the side pressing block; when the first clamping arm and the second clamping arm are locked, the guide groove guides the side pressing block to move towards the workpiece in the clamping groove and press and hold the workpiece.
2. The clamping and locking member as claimed in claim 1, wherein said first and second clamping arms have said side pressing block fixedly disposed thereon and said guide slot disposed thereon; when the first clamping arm and the second clamping arm are locked, the lateral pressing block and the guide groove are in dislocation movement under the matching action.
3. The clamping and locking member as claimed in claim 1 or 2, wherein said first and second clamping arms are hinged at one end by a hinge assembly and have said clamping slot at the other end; the hinge assembly comprises a hinge seat and a hinge shaft, a through hole for the hinge shaft to pass through is formed in the hinge seat, and a movable gap exists between the hinge shaft and the inner wall of the through hole.
4. The clamping and locking member as claimed in claim 3, wherein said first clamping arm and said second clamping arm are provided with a hinge seat on one side surface and a receiving groove engaged with said hinge seat on the other side surface, and said receiving groove is provided with a connecting hole on an inner wall thereof for connecting said hinge shaft.
5. The clamping and locking component of any one of claims 1, 2 and 4, wherein one of the first clamping arm and the second clamping arm is provided with a locking nut, and the other clamping arm is provided with a locking screw hole matched and locked with the locking nut; the inner diameter of the locking screw hole is larger than the outer diameter of the locking nut; and under the condition that the first clamping arm and the second clamping arm are not connected, the locking screw hole and the locking nut are eccentrically arranged.
6. The clamping and locking member as claimed in claim 5, wherein said first and second clamping arms are provided with said locking nut on one and with a through hole corresponding to said locking nut; and anti-falling threads are arranged in the through holes.
7. The clamping and locking member as claimed in any one of claims 1, 2 and 4, wherein said first clamping arm and said second clamping arm have opposite side surfaces, one of which has a connecting rod assembly and a corresponding mounting hole, and the other has a positioning groove for positioning said connecting rod assembly.
8. The clamp lock assembly of claim 7, wherein the connecting rod assembly includes a threaded rod, a washer engaged with the threaded rod, and a connecting sleeve threadedly coupled to a front end of the threaded rod; the positioning groove is matched with the tail end of the screw rod.
9. A clamp and lock member according to claim 8, wherein the mounting hole is provided at one end with a first annular step for engaging with the spacer and at the other end with a second annular step for engaging with the adapter sleeve; the outer side surface of the connecting sleeve is provided with an annular positioning flange, one side, facing the mounting hole, of the annular positioning flange is provided with an annular positioning groove, and a gasket is arranged in the annular positioning groove.
10. An instrument having a grip locking member according to any one of claims 1 to 9, wherein said grip locking member is provided on said instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021553993.2U CN212824949U (en) | 2020-07-30 | 2020-07-30 | Clamping and locking component and instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021553993.2U CN212824949U (en) | 2020-07-30 | 2020-07-30 | Clamping and locking component and instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212824949U true CN212824949U (en) | 2021-03-30 |
Family
ID=75125434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021553993.2U Active CN212824949U (en) | 2020-07-30 | 2020-07-30 | Clamping and locking component and instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212824949U (en) |
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2020
- 2020-07-30 CN CN202021553993.2U patent/CN212824949U/en active Active
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