CN220051528U - Multi-station simultaneous clamping and positioning tool - Google Patents
Multi-station simultaneous clamping and positioning tool Download PDFInfo
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- CN220051528U CN220051528U CN202321565708.2U CN202321565708U CN220051528U CN 220051528 U CN220051528 U CN 220051528U CN 202321565708 U CN202321565708 U CN 202321565708U CN 220051528 U CN220051528 U CN 220051528U
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Abstract
The utility model relates to the technical field of positioning work, and particularly discloses a multi-station simultaneous clamping and positioning tool, wherein a placing table is fixedly arranged on a base, the placing table is provided with a plurality of placing positions which are arranged at intervals along the X direction, and each placing position is provided with a positioning part; the moving piece can move between a clamping position and an avoiding position along the Y direction; the clamping components are identical in number and in one-to-one correspondence with the placing positions, the clamping components are arranged on the moving parts at intervals along the X direction, elastic parts are arranged between the clamping components and the moving parts, and when the moving parts are located at the clamping positions, the clamping components and the positioning parts clamp the workpieces located at the placing positions. The arrangement reduces the requirements on the machining precision and the mounting error of each part and improves the yield of post-machining.
Description
Technical Field
The utility model relates to the technical field of positioning work, in particular to a multi-station simultaneous clamping and positioning tool.
Background
In the assembly line course of working, can process a plurality of work pieces simultaneously often, need press from both sides tight location to a plurality of work pieces simultaneously when processing, when pressing from both sides tight location, need set up a plurality of clamping portions on the clamping piece, because factors such as machining precision, installation error often lead to a plurality of clamping pieces unable simultaneously to press from both sides a plurality of work pieces, or every work piece is the state of centre gripping different to lead to the positioning accuracy of every work piece different, later stage processing's yield reduces.
Therefore, it is needed to study a multi-station simultaneous clamping and positioning tool to solve the problem that a plurality of workpieces cannot be simultaneously clamped or are clamped in different states due to factors such as machining precision or assembly errors, so that the post-machining yield is low.
Disclosure of Invention
The utility model aims to provide a multi-station simultaneous clamping and positioning tool, which solves the problem that in the prior art, due to the factors of machining precision or installation errors, a plurality of workpieces cannot be clamped simultaneously or the clamping states of the workpieces are different, so that the yield of post-machining is reduced.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a multi-station simultaneous clamping and positioning tool, which comprises the following components:
a base;
the placing table is fixedly arranged on the base and is provided with a plurality of placing positions which are arranged at intervals along the X direction, and each placing position is provided with a positioning part;
a moving member movable in the Y direction between a gripping position and an avoidance position;
the clamping assemblies are identical in number and in one-to-one correspondence with the placing positions, the clamping assemblies are arranged at intervals along the X direction, elastic pieces are arranged between the clamping assemblies and the moving pieces, and when the moving pieces are located at the clamping positions, the clamping assemblies and the positioning portions clamp workpieces located at the placing positions.
As an alternative technical scheme of the multi-station simultaneous clamping and positioning tool, the clamping assembly comprises a clamping piece and a sliding piece, the sliding piece is arranged on the base in a sliding mode, the clamping piece is arranged on the sliding piece, and the elastic piece is arranged between the sliding piece and the moving piece.
As an alternative technical scheme of the multi-station simultaneous clamping and positioning tool, the clamping piece is connected to the sliding piece in a position changeable manner; and/or
The multi-station simultaneous clamping and positioning tool comprises a driving piece, wherein the driving piece is arranged on the base, and the output end of the driving piece is in transmission connection with the moving piece.
As an alternative technical scheme of the multi-station simultaneous clamping and positioning tool, the clamping piece is provided with a mounting hole, a connecting screw penetrates through the mounting hole and is screwed into the screw hole of the sliding piece, and the clamping piece can rotate around the connecting screw.
As an alternative technical scheme of the multi-station simultaneous clamping and positioning tool, the clamping piece is provided with an adjusting hole which is arc-shaped, the adjusting hole surrounds the periphery of the mounting hole, one end of an adjusting pin is fixed in a pin joint hole of the sliding piece, and the other end of the adjusting pin is penetrated in the adjusting hole; and/or
A first opening is formed in one end, close to the positioning part, of the clamping piece; the locating part is close to the one end of clamping piece is equipped with the second opening, first opening with the opening of second opening is just right.
As an alternative technical scheme of a multi-station simultaneous clamping and positioning tool, the moving part is provided with a moving hole, the clamping part comprises a connecting rod, one end of the connecting rod is connected with the sliding part, and the other end of the connecting rod is slidably arranged in the moving hole.
As an alternative technical scheme of the multi-station simultaneous clamping and positioning tool, one end of the connecting rod is provided with a screw rod which is in threaded connection with the connecting hole of the sliding piece; and/or
The other end of the connecting rod is provided with a stop part, and the stop part is used for stopping the connecting rod from being pulled out of the moving hole.
As an alternative technical scheme of the multi-station simultaneous clamping and positioning tool, a guide sleeve is arranged in the moving hole, the connecting rod is arranged in the guide sleeve in a penetrating mode, and the outer diameter size of the stop part is larger than the inner diameter size of the guide sleeve.
As an alternative technical scheme of the multi-station simultaneous clamping and positioning tool, the elastic piece comprises a spring, the spring is sleeved on the connecting rod, one end of the spring is abutted to the sliding piece, and the other end of the spring is abutted to the moving piece.
As an alternative technical scheme of the multi-station simultaneous clamping and positioning tool, the base is provided with a sliding rail, the sliding block is arranged on the sliding rail in a sliding manner, and the clamping assembly is fixed on the sliding block.
The beneficial effects of the utility model are as follows:
the utility model provides a multi-station simultaneous clamping and positioning tool, which is characterized in that a plurality of clamping assemblies are arranged, each clamping assembly is matched with a moving part independently, and an elastic part is arranged between the clamping assembly and the moving part, so that when the moving part moves to a clamping position, each clamping assembly corresponds to a positioning part one by one, the clamping action of a workpiece, particularly the clamping force is related to the elastic part, the requirements on the machining precision and the mounting error of each part are reduced, and the finished product rate of post-machining is improved.
Drawings
FIG. 1 is a schematic structural diagram of a multi-station simultaneous clamping and positioning tool at a first view angle in an embodiment of the utility model;
FIG. 2 is a schematic structural diagram of a multi-station simultaneous clamping and positioning tool according to a second view angle in an embodiment of the present utility model;
fig. 3 is a cross-sectional view taken along A-A in fig. 2.
In the figure:
1000. a workpiece;
100. a base; 110. a first buffer member; 120. a second buffer member;
200. a placement table; 210. a positioning part; 211. a second opening;
300. a moving member; 310. a guide sleeve;
400. a clamping assembly; 410. a clamping member; 411. an adjustment aperture; 412. a first opening; 420. a slider; 430. a connecting screw; 440. adjusting the pin; 450. a connecting rod; 451. a stop portion;
500. an elastic member;
600. a driving member.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first location" and "second location" are two distinct locations and wherein the first feature is "above," "over" and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is level above the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
As shown in fig. 1 to 3, the present embodiment provides a multi-station simultaneous clamping and positioning tool, which includes a base 100, a placement table 200, a moving member 300, and a clamping assembly 400. The placing table 200 is fixedly arranged on the base 100, the placing table 200 is provided with a plurality of placing positions which are arranged at intervals along the X direction, and each placing position is provided with a positioning part 210; the moving member 300 is movable in the Y direction between a gripping position and an avoidance position; the clamping assemblies 400 are the same as the placing positions in number and correspond to each other one by one, the clamping assemblies 400 are arranged on the moving member 300 at intervals along the X direction, an elastic member 500 is arranged between the clamping assemblies 400 and the moving member 300, and when the moving member 300 is located at the clamping position, the clamping assemblies 400 and the positioning portions 210 clamp the workpiece 1000 located at the placing positions. The X direction is perpendicular to the Y direction.
By means of the arrangement, when the moving member 300 moves to the clamping position, each clamping assembly 400 corresponds to the positioning part 210 one by one, clamping action on the workpiece 1000 can be completed, specifically, clamping force is related to the elastic member 500, and the clamping assemblies 400 which are arranged in a split manner reduce requirements on machining precision and mounting errors of various parts by means of the elastic member 500, so that the post-machining yield is improved.
The base 100 is provided with a first buffer 110 and a second buffer 120, wherein the moving member 300 abuts against the first buffer 110 when being located at the clamping position, and abuts against the second buffer 120 when being located at the avoiding position.
The clamping assembly 400 includes a clamping member 410 and a sliding member 420, the sliding member 420 is slidably disposed on the base 100, the clamping member 410 is disposed on the sliding member 420, and the elastic member 500 is disposed between the sliding member 420 and the moving member 300. The sliding arrangement makes the movement of the clamping member 410 smoother, so that the clamping member 410 and the positioning portion 210 are easily aligned, thereby improving positioning accuracy.
In an embodiment, the multi-station simultaneous clamping and positioning tool includes a driving member 600, where the driving member 600 is disposed on the base 100, and an output end of the driving member 600 is in transmission connection with the moving member 300. Wherein the driving member 600 may be a cylinder. The automatic clamping is realized by the device, and the degree of automation is improved.
In this embodiment, the clamping member 410 is variably coupled to the slider 420. Specifically, the clamping member 410 is provided with a mounting hole, and the coupling screw 430 passes through the mounting hole and is screwed into the screw hole of the slider 420, and the clamping member 410 can be rotated about the coupling screw 430. This arrangement allows clamping of workpiece 1000 by rotation of clamp 410 with a slight misalignment between clamp 410 and locating portion 210.
In order to prevent the excessive deflection of the clamping member 410, in this embodiment, the clamping member 410 is provided with an adjusting hole 411, the adjusting hole 411 is arc-shaped, the adjusting hole 411 surrounds the periphery of the mounting hole, one end of the adjusting pin 440 is fixed in the pin hole of the sliding member 420, and the other end is inserted into the adjusting hole 411.
The clamping member 410 is provided with a first opening 412 at one end near the positioning portion 210; the positioning portion 210 is provided with a second opening 211 near one end of the clamping member 410, and the openings of the first opening 412 and the second opening 211 are opposite.
In this embodiment, the workpiece 1000 may have a square structure, where the first notch 412 and the second notch 211 are respectively clamped to one corner of the workpiece 1000, and the two clamped corners are disposed opposite to each other.
The moving member 300 is provided with a moving hole, the clamping member 410 includes a link 450, one end of the link 450 is connected to the sliding member 420, and the other end is slidably provided in the moving hole. This arrangement allows for relative movement between the mover 300 and the slider 420 along the link 450, improving the stability of the slider 420.
One end of the connecting rod 450 is provided with a screw rod which is screwed into the connecting hole of the sliding piece 420. This arrangement, on the one hand, improves the robustness of the connection between the link 450 and the slider 420. On the other hand, it also helps to adjust the relative position between the link 450 and the slider 420, thereby enabling adjustment of the minimum distance between the clamp 410 and the positioning portion 210, to accommodate workpieces 1000 of different sizes.
The other end of the link 450 is provided with a stopper 451, and the stopper 451 is used to stop the withdrawal of the link 450 from the moving hole.
The elastic member 500 includes a spring, which is sleeved on the connecting rod 450, and has one end abutting against the sliding member 420 and the other end abutting against the moving member 300. This arrangement makes the connection of the elastic member 500 more stable, avoids bouncing, and can achieve adjustment of the clamping force of the work piece 1000 by adjusting the length and stiffness coefficient of the spring.
The guide sleeve 310 is arranged in the moving hole, the connecting rod 450 penetrates through the guide sleeve 310, and the outer diameter of the stop part 451 is larger than the inner diameter of the guide sleeve 310. This arrangement improves the ease of sliding of the link 450.
In this embodiment, the base 100 is provided with a sliding rail, the sliding block is slidably disposed on the sliding rail, and the sliding member 420 is fixed on the sliding block. In other embodiments, a sliding slot may be further provided on the base 100, and the sliding member 420 is directly slidably provided in the sliding slot. The sliding form is not limited as long as the sliding member 420 and the base 100 can slide relatively.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. Multistation presss from both sides tight location frock simultaneously, its characterized in that includes:
a base (100);
the placing table (200) is fixedly arranged on the base (100), the placing table (200) is provided with a plurality of placing positions which are arranged at intervals along the X direction, and each placing position is provided with a positioning part (210);
a moving member (300), the moving member (300) being movable in the Y direction between a gripping position and a retracted position;
clamping assembly (400), clamping assembly (400) with the quantity of placing the position the same and one-to-one, a plurality of clamping assembly (400) follow X direction interval set up in remove piece (300), clamping assembly (400) with be equipped with elastic component (500) between remove piece (300), remove piece (300) to be located when pressing from both sides tight position, clamping assembly (400) with location portion (210) clamp and be located place work piece (1000).
2. The multi-station simultaneous clamping and positioning tool according to claim 1, wherein the clamping assembly (400) comprises a clamping member (410) and a sliding member (420), the sliding member (420) is slidably disposed on the base (100), the clamping member (410) is disposed on the sliding member (420), and the elastic member (500) is disposed between the sliding member (420) and the moving member (300).
3. The multi-station simultaneous clamping and positioning tool according to claim 2, wherein the clamping member (410) is positionally variably connected to the slide member (420); and/or
The multi-station simultaneous clamping and positioning tool comprises a driving piece (600), wherein the driving piece (600) is arranged on the base (100), and the output end of the driving piece (600) is in transmission connection with the moving piece (300).
4. A multi-station simultaneous clamping and positioning tool according to claim 3, wherein the clamping member (410) is provided with a mounting hole, a connecting screw (430) passes through the mounting hole and is screwed into the screw hole of the sliding member (420), and the clamping member (410) can rotate around the connecting screw (430).
5. The multi-station simultaneous clamping and positioning tool according to claim 4, wherein the clamping piece (410) is provided with an adjusting hole (411), the adjusting hole (411) is arc-shaped, the adjusting hole (411) surrounds the periphery of the mounting hole, one end of an adjusting pin (440) is fixed in a pin joint hole of the sliding piece (420), and the other end of the adjusting pin penetrates through the adjusting hole (411); and/or
A first notch (412) is formed in one end, close to the positioning part (210), of the clamping piece (410); one end of the positioning part (210) close to the clamping piece (410) is provided with a second opening (211), and the first opening (412) is opposite to the opening of the second opening (211).
6. The multi-station simultaneous clamping and positioning tool according to claim 2, wherein the moving member (300) is provided with a moving hole, the clamping member (410) comprises a connecting rod (450), one end of the connecting rod (450) is connected with the sliding member (420), and the other end of the connecting rod is slidably arranged in the moving hole.
7. The multi-station simultaneous clamping and positioning tool according to claim 6, wherein one end of the connecting rod (450) is provided with a screw rod which is screwed into the connecting hole of the sliding piece (420); and/or
The other end of the connecting rod (450) is provided with a stop part (451), and the stop part (451) is used for stopping the connecting rod (450) from being pulled out of the moving hole.
8. The multi-station simultaneous clamping and positioning tool according to claim 7, wherein a guide sleeve (460) is arranged in the moving hole, the connecting rod (450) is arranged in the guide sleeve (460) in a penetrating mode, and the outer diameter size of the stop part (451) is larger than the inner diameter size of the guide sleeve (460).
9. The multi-station simultaneous clamping and positioning tool according to claim 6, wherein the elastic member (500) comprises a spring, the spring is sleeved on the connecting rod (450), one end of the spring is abutted with the sliding member (420), and the other end of the spring is abutted with the moving member (300).
10. The multi-station simultaneous clamping and positioning tool according to claim 1, wherein the base (100) is provided with a sliding rail, a sliding block is slidingly arranged on the sliding rail, and the clamping assembly (400) is fixed on the sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321565708.2U CN220051528U (en) | 2023-06-19 | 2023-06-19 | Multi-station simultaneous clamping and positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321565708.2U CN220051528U (en) | 2023-06-19 | 2023-06-19 | Multi-station simultaneous clamping and positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220051528U true CN220051528U (en) | 2023-11-21 |
Family
ID=88757035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321565708.2U Active CN220051528U (en) | 2023-06-19 | 2023-06-19 | Multi-station simultaneous clamping and positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220051528U (en) |
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2023
- 2023-06-19 CN CN202321565708.2U patent/CN220051528U/en active Active
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