CN211305357U - Integrated form binding clasp - Google Patents
Integrated form binding clasp Download PDFInfo
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- CN211305357U CN211305357U CN201922157522.3U CN201922157522U CN211305357U CN 211305357 U CN211305357 U CN 211305357U CN 201922157522 U CN201922157522 U CN 201922157522U CN 211305357 U CN211305357 U CN 211305357U
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Abstract
The utility model discloses an integrated form binding clasp, concretely relates to automobile production technical field, which comprises a housin, casing top one end is provided with the arm lock, the casing top is run through and is equipped with the axis of rotation, the arm lock passes through axis of rotation and casing swing joint, the axis of rotation top is provided with the connecting block, the casing inner chamber is provided with the piston rod, the inside lead screw that is equipped with of inlaying of piston rod, the fixed forked piece that is equipped with in lead screw top. The utility model discloses a be equipped with casing, cylinder body, piston rod, lead screw, forked piece, arm lock, axis of rotation and connecting block isotructure, reduced the whole appearance space size of anchor clamps and tongs, the precision is high, guarantees the frock to the step up and positioning accuracy of work piece, has guaranteed welding process's precision greatly, can effectively prevent the frock inefficacy under outage and the gas cut-off circumstances, simultaneously, establishes the whole weight that reduces frock clamp, lightweight effective reduction load.
Description
Technical Field
The utility model relates to an automotive production technical field, more specifically say, the utility model relates to an integrated form binding clasp.
Background
The current clamping device who generally uses in welding the clamping apparatus carries and fixes automobile body spare through clamping device clamp car sheet metal component and assembly spare, then carries out automobile body work piece weldment work on next step to improve degree of automation, guarantee welding workpiece's welding precision and quality and efficiency.
The current clamps for factory welding lines of automobiles have the following disadvantages: the automobile anti-collision device has the advantages of large volume, poor precision, self-locking function, heavy weight and easy interference, thereby reducing the efficiency of automobile production processes.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of the prior art, the embodiment of the utility model provides an integrated form binding clasp, the utility model aims to solve the technical problem that: how to change the deficiency of the existing device to improve the efficiency of the automobile production process.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an integrated form binding clasp, includes the casing, casing top one end is provided with the arm lock, the casing top is run through and is equipped with the axis of rotation, the arm lock passes through axis of rotation and casing swing joint, the axis of rotation top is provided with the connecting block, the casing inner chamber is provided with the piston rod, the inside lead screw that is equipped with that inlays of piston rod, the fixed forked piece that is equipped with in lead screw top, forked piece top and connecting block one end fixed connection, the fixed cylinder body that is equipped with in casing bottom, the cooperation of cylinder body inner chamber is equipped with the piston, piston top and piston rod.
Through being equipped with casing, cylinder body, piston rod, lead screw, forked piece, arm lock, axis of rotation and connecting block isotructure, reduced the whole appearance space size of anchor clamps and tongs, the precision is high, guarantees the frock to the step-up and positioning accuracy of work piece, has guaranteed welding process's precision greatly, can effectively prevent the frock inefficacy under outage and the outage circumstances, simultaneously, establishes the whole weight that reduces frock clamp, lightweight effective lightening load.
In a preferred embodiment, both ends of one side of the connecting block are provided with reinforcing steel sheets, and the reinforcing steel sheets are made of nickel-chromium alloy materials, so that the service durability is improved.
In a preferred embodiment, the bottom of the piston is provided with an adjusting bolt in a penetrating manner, and the piston is fixedly connected with the piston rod through the adjusting bolt, so that the connection strength between the piston and/or the piston rod is increased.
In a preferred embodiment, fork-shaped member pin shafts are arranged at two ends of the connecting block, and the fork-shaped members are connected with the connecting block through the fork-shaped member pin shafts, so that the fork-shaped members can drive the connecting block to move conveniently.
In a preferred embodiment, the top of the shell is provided with a return pin, and the bottom end of the return pin is matched with the connecting block, so that the unlocking function is conveniently realized.
In a preferred embodiment, an upper cover is fixedly arranged between the top of the cylinder body and the bottom of the shell, and a sensor is arranged on one side of the upper cover, so that the accuracy of the device is improved.
In a preferred embodiment, a lower induction coil is fixedly arranged on one side of the inner cavity of the shell, an upper sensor induction block is fixedly arranged on the other side of the inner cavity of the shell, and a lower sensor induction block is fixedly arranged at the bottom end of the inner cavity of the shell, and the upper sensor induction block and the lower sensor induction block are both electrically connected with the sensor, so that the accuracy of the device is improved.
In a preferred embodiment, the bottom of the cylinder body is fixedly provided with a lower cover, and a plug is fixedly arranged at the center of the bottom of the lower cover, so that the screwing distance between the piston rod and the screw rod can be conveniently adjusted, and the maximum opening angle of the clamping arm can be further changed.
The utility model discloses a technological effect and advantage:
the utility model discloses a be equipped with casing, cylinder body, piston rod, lead screw, forked piece, arm lock, axis of rotation and connecting block isotructure, reduced the whole appearance space size of anchor clamps and tongs, the precision is high, guarantees the frock to the step up and positioning accuracy of work piece, has guaranteed welding process's precision greatly, can effectively prevent the frock inefficacy under outage and the gas cut-off circumstances, simultaneously, establishes the whole weight that reduces frock clamp, lightweight effective reduction load.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the overall structure of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.
Fig. 4 is a schematic view of the structure of the return pin of the present invention.
Fig. 5 is a schematic view of the screw rod structure of the present invention.
The reference signs are: the device comprises a clamping arm 1, a rotating shaft 2, a connecting block 3, a return pin 4, a reinforcing steel sheet 5, a forked part 6, a sensor upper sensing block 7, a lead screw 8, a piston rod 9, a sensor lower sensing block 10, a sensor 11, a piston 12, an adjusting bolt 13, a cylinder 14, an upper cover 15, a lower cover 16, a plug 17, a shell 18, a lower sensing ring 19 and a forked part pin shaft 20.
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.
The utility model provides an integrated form binding clasp, including casing 18, 18 top one end of casing is provided with arm lock 1, 18 tops of casing run through and are equipped with axis of rotation 2, arm lock 1 is through axis of rotation 2 and 18 swing joint of casing, 2 tops of axis of rotation are provided with connecting block 3, 18 inner chambers of casing are provided with piston rod 9, the inside lead screw 8 that inlays of piston rod 9 is equipped with, the fixed forked piece 6 that is equipped with in 8 tops of lead screw, 6 tops of forked piece and 3 one end fixed connection of connecting block, 18 fixed cylinder bodies 14 that are equipped with in bottom of casing, 14 inner chamber cooperations of cylinder body are equipped with piston 12, 12 tops of pistons are connected with 9 bottom fixed connections of piston rod.
Both ends of one side of the connecting block 3 are provided with reinforced steel sheets 5, and the reinforced steel sheets 5 are made of nickel-chromium alloy materials.
The bottom of the piston 12 is provided with an adjusting bolt 13 in a penetrating way, and the piston 12 is fixedly connected with the piston rod 9 through the adjusting bolt 13.
And fork-shaped part pin shafts 20 are arranged at two ends of the connecting block 3, and the fork-shaped parts 6 are connected with the connecting block 3 through the fork-shaped part pin shafts 20.
The top of the shell 18 is provided with a return pin 4, and the bottom end of the return pin 4 is matched with the connecting block 3.
An upper cover 15 is fixedly arranged between the top of the cylinder body 14 and the bottom of the shell 18, and a sensor 11 is arranged on one side of the upper cover 15.
Fixed induction coil 19 down that is equipped with in 18 inner chambers of casing one side, 18 inner chambers of casing opposite side is fixed and is equipped with on the sensor response piece 7 and bottom mounting is equipped with under the sensor response piece 10, on the sensor response piece 7 and sensor response piece 10 all with sensor 11 electric connection down.
The bottom of the cylinder body 14 is fixedly provided with a lower cover 16, and the center of the bottom of the lower cover 16 is fixedly provided with a plug 17.
As shown in fig. 1 to 5, the embodiment specifically is: the integrated light clamping device works by utilizing the reciprocating action of a cylinder piston 12 to drive a rocker-slider mechanism to move, namely, the piston 12 is driven to reciprocate up and down by air inlet and exhaust of air holes of an upper cover 15 and a lower cover 16, the piston 12 drives a piston rod 9, a lead screw 8 and a fork-shaped piece 6 to reciprocate up and down through the connection of an adjusting bolt 13, the left and right swinging of a rotating shaft 2 is completed through a connecting block 3, the function of clamping and opening an external clamping arm 1 is realized, and the external clamping arm can generate a large clamping force by using relatively small working air pressure by utilizing the toggle rod design principle.
When the clamping device works, the clamping arms are in a clamping state, if the air cylinder is in an air-off state or in a power-off state, namely when the system is in a voltage-loss state, the whole rocker-slider system cannot move automatically under the action of friction force generated by the reinforcing steel sheet 5 made of special materials and the needle roller bearings at the two ends of the fork-shaped piece pin shaft 20, the self-locking of the system is realized, the clamping arms 1 are kept in the clamping state and cannot be unlocked by themselves, and the clamping function is not influenced by the. When the clamping device clamps, the system is self-locked, and under the condition of gas or power failure, the slide block mechanism can be separated from a locking position by pressing the return pin 4, so that the unlocking function is realized.
In order to meet the requirements of the clamp for different working spaces, under the condition that all parts of the clamp are not disassembled, a plug 17 on a lower cover 16 is screwed down, a wrench enters the clamp through the lower cover 16 in the state that a clamping arm 1 is opened to the maximum angle, the screwing distance between a piston rod 9 and a screw rod 8 is changed by rotating an adjusting bolt 13, the maximum angle of opening of the clamping arm 1 can be further changed, the maximum angle of opening of the clamping arm 1 is ensured to be adjustable within the range of 5-135 degrees, a built-in sensor 11 capable of preventing welding slag of the clamp can transmit the two positions of clamping and opening of the clamping arm 1 to the whole control system in an electric signal mode when the clamp works, a sensing point of an upper sensing block 7 of a sensor of a fork-shaped piece 6 and a sensing block 10 of a lower sensing block of the sensor receives a clamping signal through the whole control system of the sensor 11 when the clamping arm 1 is clamped, and a sensing point of a lower sensing ring 19 and a lower sensing block 10 of the sensor The opening signal, and the piston 12 and the cylinder 14 of the clamping device cylinder adopt an oval shape, so that the self-rotation is prevented in the working process. The whole clamping device adopts a high-strength aluminum alloy closed shell 18, so that the working stability of the system and the cleanliness of the interior of the system are ensured.
The utility model discloses the theory of operation:
through being equipped with casing 18, cylinder body 14, piston 12, piston rod 9, lead screw 8, forked part 6, arm lock 1, axis of rotation 2, connecting block 3 and adjusting bolt 13 isotructure, the whole appearance space size of anchor clamps and tongs has been reduced, the precision is high, guarantee the frock to the step up and the positioning accuracy of work piece, welding process's precision has been guaranteed greatly, can effectively prevent the frock inefficacy under outage and the outage circumstances, simultaneously, establish the whole weight that reduces frock clamp, lightweight effective load alleviation.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An integrated clamp comprising a housing (18), characterized in that: casing (18) top one end is provided with arm lock (1), it is equipped with axis of rotation (2) to run through at casing (18) top, arm lock (1) is through axis of rotation (2) and casing (18) swing joint, axis of rotation (2) top is provided with connecting block (3), casing (18) inner chamber is provided with piston rod (9), piston rod (9) inside inlays and is equipped with lead screw (8), lead screw (8) top is fixed and is equipped with forked piece (6), forked piece (6) top and connecting block (3) one end fixed connection, casing (18) bottom is fixed and is equipped with cylinder body (14), cylinder body (14) inner chamber cooperation is equipped with piston (12), piston (12) top and piston rod (9) bottom fixed connection.
2. The integrated clamp of claim 1, wherein: both ends of one side of the connecting block (3) are provided with reinforced steel sheets (5), and the reinforced steel sheets (5) are made of nickel-chromium alloy materials.
3. The integrated clamp of claim 1, wherein: adjusting bolts (13) penetrate through the bottoms of the pistons (12), and the pistons (12) are fixedly connected with the piston rods (9) through the adjusting bolts (13).
4. The integrated clamp of claim 1, wherein: the connecting block is characterized in that fork-shaped piece pin shafts (20) are arranged at two ends of the connecting block (3), and the fork-shaped pieces (6) are connected with the connecting block (3) through the fork-shaped piece pin shafts (20).
5. The integrated clamp of claim 1, wherein: the top of the shell (18) is provided with a return pin (4), and the bottom end of the return pin (4) is matched with the connecting block (3).
6. The integrated clamp of claim 1, wherein: an upper cover (15) is fixedly arranged between the top of the cylinder body (14) and the bottom of the shell (18), and a sensor (11) is arranged on one side of the upper cover (15).
7. The integrated clamp of claim 6, wherein: fixed induction coil (19) down of being equipped with in casing (18) inner chamber one side, casing (18) inner chamber opposite side is fixed to be equipped with on the sensor response piece (7) and bottom mounting is equipped with under the sensor response piece (10), response piece (7) and sensor are gone up on the sensor response piece (10) and are all with sensor (11) electric connection down.
8. The integrated clamp of claim 1, wherein: the bottom of the cylinder body (14) is fixedly provided with a lower cover (16), and the center of the bottom of the lower cover (16) is fixedly provided with a plug (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922157522.3U CN211305357U (en) | 2019-12-06 | 2019-12-06 | Integrated form binding clasp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922157522.3U CN211305357U (en) | 2019-12-06 | 2019-12-06 | Integrated form binding clasp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211305357U true CN211305357U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922157522.3U Active CN211305357U (en) | 2019-12-06 | 2019-12-06 | Integrated form binding clasp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211305357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415723A (en) * | 2022-09-28 | 2022-12-02 | 江苏北人智能制造科技股份有限公司 | Double-sided opposite clamping fixture device |
-
2019
- 2019-12-06 CN CN201922157522.3U patent/CN211305357U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415723A (en) * | 2022-09-28 | 2022-12-02 | 江苏北人智能制造科技股份有限公司 | Double-sided opposite clamping fixture device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210225 Address after: Room 3-1055, 3389 Taihe West Road, Baoshan District, Shanghai 201900 Patentee after: Danmos (Shanghai) Intelligent Control Technology Co.,Ltd. Address before: 201800 room 409, No.98, tasiu Road, Jiading District, Shanghai Patentee before: Shanghai Daman mechanical and Electrical Equipment Co.,Ltd. |