CN217122073U - Self-locking clamping mechanism for thin cylinder - Google Patents
Self-locking clamping mechanism for thin cylinder Download PDFInfo
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- CN217122073U CN217122073U CN202123288432.1U CN202123288432U CN217122073U CN 217122073 U CN217122073 U CN 217122073U CN 202123288432 U CN202123288432 U CN 202123288432U CN 217122073 U CN217122073 U CN 217122073U
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Abstract
The utility model discloses a slim cylinder auto-lock clamping mechanism, including the mounting panel, there is the fixed piece the top outer wall of mounting panel through bolted connection, and the inside of fixed piece is pegged graft and is had two screw rods one, and the spring has been cup jointed to the outside of two screw rods one, and the one end integrated into one piece of screw rod one has the fender cap, and the spring is located fixed piece and keeps off between the cap, and the top sliding connection of mounting panel has the movable block, moves and is provided with the wedge between piece and the fixed piece, and there is cylinder body the bottom outer wall of mounting panel through bolted connection, cylinder body's output and wedge sliding connection. The utility model discloses utilize the cylinder body to drive the wedge and move in vertical direction for the wedge compresses tightly the work piece to the thrust that moves the piece and produce the horizontal direction, moves the piece moreover and is in a dead state of lock on the horizontal direction, has just so guaranteed that welded product can't remove in the horizontally direction, and guarantees the welding quality of battery case, more stable when the extrusion piece is fixed the battery case.
Description
Technical Field
The utility model relates to a new energy automobile production facility technical field especially relates to a slim cylinder auto-lock clamping mechanism.
Background
The new energy automobile uses and can not leave the battery, and the new energy battery is deposited in the battery case inside, and when car new energy battery case stir welding was in the stir welding, the rotatory very big centrifugal force that produces of stirring head made battery boundary beam position change, influences welding quality, consequently need fix the boundary beam position of battery case.
The fixed mode of prior art to the battery case compresses tightly for directly adopting the cylinder, however directly adopts the cylinder to compress tightly insecurely, leads to compressing tightly unstable of battery case. Therefore, a thin cylinder self-locking clamping mechanism is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the unstable shortcoming of compressing tightly of the battery case that exists among the prior art, and the slim cylinder auto-lock clamping mechanism who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a slim cylinder auto-lock clamping mechanism, includes the mounting panel, there is the fixed piece the top outer wall of mounting panel through bolted connection, it has two screw rods one, two to peg graft in the inside of fixed piece the spring has been cup jointed to the outside of screw rod one, the one end integrated into one piece of screw rod one has the fender cap, the spring is located fixed piece and keeps off between the cap, the top sliding connection of mounting panel has the movable block, be provided with the wedge between movable block and the fixed piece, there is the cylinder body the bottom outer wall of mounting panel through bolted connection, the output and the wedge sliding connection of cylinder body, there is the extrusion piece one side outer wall of movable block through bolted connection.
Furthermore, the outer wall of the bottom of the wedge-shaped block is provided with two matching grooves, and the two matching grooves are respectively matched with the two first screw rods.
Furthermore, the outer wall of the bottom of the mounting plate is connected with a supporting block through a bolt, and the outer wall of the bottom of the supporting block is provided with a fixing hole.
Furthermore, the outer walls of the two sides of the moving block are connected with sliding blocks through bolts, sliding grooves are formed in the outer walls of the top of the mounting plate, and the sliding blocks are connected inside the sliding grooves in a sliding mode.
Furthermore, a waist-shaped hole is formed in the outer wall of the top of the wedge-shaped block, a second screw rod is inserted into the waist-shaped hole, and the bottom end of the second screw rod is connected with the output end of the cylinder body through threads.
The utility model has the advantages that:
1. through the movable block, the fixed block and the wedge that set up, utilize the cylinder body to drive the wedge and move in vertical direction for the wedge produces the thrust of horizontal direction to the movable block, compresses tightly the work piece through thrust, and the movable block is in a dead state of lock on the horizontal direction in addition, has just so guaranteed that welded product can't remove in the horizontally direction, and guarantees the welding quality of battery case, and more stable when the extrusion piece is fixed the battery case.
2. Through the arranged spring, when the wedge block is far away from the mounting plate to move, the elastic force of the movable block spring can be reset in time, and therefore the effect that the clamping mechanism can be reset in time is achieved.
3. Through waist type hole and the screw rod two that set up, utilize screw rod two to peg graft in the inside in waist type hole, convenience more when the output shaft that conveniently makes screw rod two and cylinder body carries out threaded connection, on the other hand makes the wedge extrude the movable block for its self position can carry out self-adaptation regulation through waist type hole, avoids the motion to take place to interfere.
Drawings
Fig. 1 is a schematic view of the overall structure of a thin cylinder self-locking clamping mechanism provided by the present invention;
fig. 2 is an exploded schematic view of a thin cylinder self-locking clamping mechanism provided by the present invention;
fig. 3 is a schematic structural view of a wedge block of a self-locking clamping mechanism of a thin cylinder according to the present invention;
fig. 4 is a schematic structural diagram of a supporting block of the self-locking clamping mechanism of a thin cylinder according to the present invention.
In the figure: the device comprises a mounting plate, a moving block 2, a fixed block 3, a wedge-shaped block 4, a supporting block 5, an air cylinder body 6, a fixed hole 7, a screw rod I8, a blocking cap 9, a spring 10, a matching groove 11, a waist-shaped hole 12, a screw rod II 13, a sliding block 14, a sliding groove 15 and an extrusion block 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, a thin cylinder self-locking clamping mechanism comprises a mounting plate 1, the outer wall of the top of the mounting plate 1 is connected with a fixed block 3 through a bolt, two first screws 8 are inserted into the fixed block 3, springs 10 are sleeved outside the two first screws 8, a blocking cap 9 is integrally formed at one end of each first screw 8, each spring 10 is positioned between the fixed block 3 and the blocking cap 9, the top of the mounting plate 1 is connected with a movable block 2 in a sliding manner, the fixed block 3 and the movable block 2 are both in a wedge-shaped structure, a wedge block 4 is arranged between the movable block 2 and the fixed block 3, the outer wall of the bottom of the mounting plate 1 is connected with a cylinder body 6 through a bolt, the output end of the cylinder body 6 is connected with the wedge block 4 in a sliding manner, the outer wall of one side of the movable block 2 is connected with an extrusion block 16 through a bolt, the cylinder body 6 is used for driving the wedge block 4 to move in a vertical direction, so that the wedge block 4 generates a horizontal thrust force on the movable block 2, the workpiece is pressed through thrust, the moving block 2 is in a locked state in the horizontal direction, and therefore it is guaranteed that a welded product cannot move in the horizontal direction, a waist-shaped hole 12 is formed in the outer wall of the top of the wedge-shaped block 4, a screw rod 13 is inserted into the waist-shaped hole 12, the bottom end of the screw rod 13 is connected with the output end of the cylinder body 6 through threads, the screw rod 13 can slide in the waist-shaped hole 12, the screw rod 13 is inserted into the waist-shaped hole 12, so that the screw rod 13 is more convenient to be connected with the output shaft of the cylinder body 6 through threads, the wedge-shaped block 4 extrudes the moving block 2, self-adaptive adjustment can be achieved through the waist-shaped hole 12, and interference of movement is avoided.
Further, the bottom outer wall of wedge 4 is opened there are two cooperation grooves 11, two cooperation grooves 11 respectively with two screw rods 8 looks adaptations, utilize cooperation groove 11 to make the motion of wedge 4 not to take place to interfere with two screw rods 8, the bottom outer wall of mounting panel 1 has supporting shoe 5 through bolted connection, the bottom outer wall of supporting shoe 5 is opened there is fixed orifices 7, conveniently carry out fixed mounting to supporting shoe 5 through fixed orifices 7, there is slider 14 moving block 2's both sides outer wall through bolted connection, mounting panel 1's top outer wall is opened there is spout 15, slider 14 sliding connection is in the inside of spout 15, utilize slider 14 to make the more stable of slip of moving block 2.
The working principle is as follows: during the use, when needs are to clamping mechanism's the motion, drive wedge 4 through cylinder body 6 and go on being close to mounting panel 1, the motion of wedge 4 extrudees movable block 2, make movable block 2 drive extrusion piece 16 move, make extrusion piece 16 can extrude the lateral wall of battery case, prevent that the battery case from appearing deformation when welding, because cylinder body 6 drives wedge 4 and moves in vertical direction, make the motion of movable block 2 realize the auto-lock on the horizontal direction, and then make movable block 2 drive extrusion piece 16 more stable when extrudeing the battery case, when needs reset extrusion piece 16, drive wedge 4 through the cylinder and keep away from mounting panel 1 and move, make movable block 2 can be pulled back through spring 10's elasticity by screw rod 8 and reset.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A thin cylinder self-locking clamping mechanism comprises a mounting plate (1) and is characterized in that, the outer wall of the top of the mounting plate (1) is connected with a fixed block (3) through a bolt, two first screw rods (8) are inserted into the fixed block (3), springs (10) are sleeved outside the two first screw rods (8), a blocking cap (9) is integrally formed at one end of the screw rod I (8), the spring (10) is positioned between the fixed block (3) and the blocking cap (9), the top of the mounting plate (1) is connected with a movable block (2) in a sliding way, a wedge-shaped block (4) is arranged between the movable block (2) and the fixed block (3), the outer wall of the bottom of the mounting plate (1) is connected with a cylinder body (6) through a bolt, the output end of the cylinder body (6) is connected with the wedge-shaped block (4) in a sliding way, the outer wall of one side of the movable block (2) is connected with an extrusion block (16) through a bolt.
2. The self-locking clamping mechanism of the thin cylinder as claimed in claim 1, wherein the outer wall of the bottom of the wedge block (4) is provided with two matching grooves (11), and the two matching grooves (11) are respectively matched with the two first screws (8).
3. The self-locking clamping mechanism of the thin cylinder as claimed in claim 1, wherein the bottom outer wall of the mounting plate (1) is connected with a supporting block (5) through a bolt, and the bottom outer wall of the supporting block (5) is provided with a fixing hole (7).
4. The self-locking clamping mechanism of the thin cylinder as claimed in claim 1, wherein the outer walls of the two sides of the moving block (2) are connected with sliding blocks (14) through bolts, the outer wall of the top of the mounting plate (1) is provided with a sliding groove (15), and the sliding blocks (14) are slidably connected inside the sliding groove (15).
5. The self-locking clamping mechanism of the thin cylinder as claimed in claim 1, wherein a waist-shaped hole (12) is formed in the outer wall of the top of the wedge-shaped block (4), a second screw rod (13) is inserted into the waist-shaped hole (12), and the bottom end of the second screw rod (13) is in threaded connection with the output end of the cylinder body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123288432.1U CN217122073U (en) | 2021-12-24 | 2021-12-24 | Self-locking clamping mechanism for thin cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123288432.1U CN217122073U (en) | 2021-12-24 | 2021-12-24 | Self-locking clamping mechanism for thin cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217122073U true CN217122073U (en) | 2022-08-05 |
Family
ID=82620116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123288432.1U Active CN217122073U (en) | 2021-12-24 | 2021-12-24 | Self-locking clamping mechanism for thin cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217122073U (en) |
-
2021
- 2021-12-24 CN CN202123288432.1U patent/CN217122073U/en active Active
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