CN114012634B

CN114012634B - Frock clamp of floor spring

Info

Publication number: CN114012634B
Application number: CN202111586806.XA
Authority: CN
Inventors: 张晓斌; 滕飞; 张杰才; 李戈; 罗启新; 储常松
Original assignee: Guangdong Tongli Industrial Automation System Co ltd
Current assignee: Guangdong Tongli Industrial Automation System Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2023-04-28
Anticipated expiration: 2041-12-23
Also published as: CN114012634A

Abstract

The invention relates to the technical field of floor spring machining and discloses a floor spring fixture which comprises a base, wherein the top of the base is fixedly connected with a support, the front of the support is fixedly connected with a connecting plate, the front of the support is provided with a connecting arm, one end of the connecting plate, which is far away from the support, is provided with a floor spring shell, the front of the floor spring shell is provided with a pressing rod, the pressing rod is in contact with the floor spring shell, and the pressing rod is in threaded connection with the connecting arm.

Description

Frock clamp of floor spring

Technical Field

The invention relates to the technical field of floor spring machining, in particular to a tooling fixture for a floor spring.

Background

The floor spring is a hydraulic door closer except that the means for compressing the spring is a worm gear instead of a rack and pinion. Because the worm wheel can rotate in the forward and reverse directions, the floor spring can be used for a door which is opened in both directions, and the door closer can be used for a door which is opened in only one direction. The technical key of the grounding spring is a bearing seat at the lower part of the main shaft, which determines the bearing grade of the grounding spring.

The floor spring is fixed by using the fixture when being processed, so that the floor spring can be conveniently processed, but the fixture of the floor spring in the prior art has poor fixing effect on the floor spring shell, so that the processing rejection rate is higher, and therefore, the fixture of the floor spring is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides a tool clamp for a floor spring, which aims to solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a frock clamp of ground spring, includes the base, base top fixedly connected with support, the positive fixedly connected with connecting plate of support, the support openly is provided with the linking arm, the one end that the support was kept away from to the connecting plate is provided with the ground spring casing, the ground spring casing openly is provided with the depression bar, depression bar and ground spring casing contact, depression bar and linking arm threaded connection.

Preferably, the clamping block is fixedly connected to the upper left side of the front surface of the connecting plate, the clamping block II is fixedly connected to the lower right side of the front surface of the connecting plate, the communicating groove II is formed in the center shaft of the front surface of the connecting plate, the communicating groove I is formed in the front surface of the connecting plate, the air suction mechanism is arranged in the communicating groove I, the adsorption mechanism is arranged in the communicating groove II, the pipe groove is formed in the center shaft of the inner portion of the connecting plate, and two ends of the pipe groove are communicated with the communicating groove II and the communicating groove I.

Preferably, the air suction mechanism comprises an extrusion plate, the top of the extrusion plate and the top of the connecting plate are located on the same horizontal plane, the outer surface of the extrusion plate is in contact with the wall of a communication groove, an extrusion block is arranged inside the communication groove, the extrusion block penetrates through the extrusion plate, two connecting sleeves are fixedly connected to the bottom of the extrusion plate, two connecting sleeves are adhered to one ends, close to each other, of the connecting sleeves, a connecting hose I is arranged inside the pipe groove, the connecting hose I is communicated with the connecting sleeves, a stretching cover II is arranged below one ends, close to each other, of the connecting sleeves, and two ends of the stretching cover II are adhered to the two connecting sleeves respectively.

Preferably, the bottom middle shaft of the extrusion block is fixedly connected with a sliding sleeve, an inserting rod is arranged inside the sliding sleeve, the inserting rod is movably inserted into the sliding sleeve, two fixing plates are fixedly connected to the inner wall of the connecting sleeve, one ends of the fixing plates, which are close to each other, are provided with a first spring, two ends of the first spring are fixedly connected with the two fixing plates, the outer surface of the sliding sleeve is rotationally connected with a connecting rod through a rotating shaft, and the lower ends of the connecting rod are respectively rotationally connected with the two fixing plates through rotating shafts.

Preferably, the adsorption mechanism comprises a sucker, a first connecting cover is fixedly connected to the bottom of the sucker, a second connecting cover is fixedly connected to the bottom of the first connecting cover, a bottom plate is arranged at the bottom of the second connecting cover, the bottom plate and the bottom of the connecting plate are located on the same horizontal plane, the outer surface of the bottom plate is in contact with the wall of the second connecting groove, and the sucker, the first connecting cover and the second connecting cover are communicated.

Preferably, the bottom plate top fixedly connected with go-between II, go-between I of second inner wall fixedly connected with go-between, go-between II and go-between joint, go-between is provided with support piece in the inside, go-between is connected with coupling hose II in the inside, coupling hose II communicates with coupling hose I.

Preferably, the support piece comprises a connecting rod, connecting rod bottom and two inner walls fixed connection of connecting cover, connecting rod surface cover has slider and cover, the slider is located the cover top, cover and two inner wall contacts of connecting cover, both ends all are connected with the arc through the pivot rotation about the slider, connecting rod top fixedly connected with stopper.

Preferably, the connecting rod is internally provided with a wide hole, one end, close to each other, of each arc plate is fixedly connected with a second spring, and the second spring penetrates through the wide hole.

Compared with the prior art, the invention provides the tooling fixture for the floor spring, which has the following beneficial effects:

1. according to the invention, the compression bar is rotated to compress the ground spring shell, so that the two connecting sleeves can be separated to suck air through the first connecting hose and the second connecting hose, the ground spring shell is adsorbed through the sucking disc, and the ground spring shell can be mutually matched with the first clamping block and the second clamping block to support and fix the ground spring shell, and the fixing effect is good.

2. According to the invention, the supporting piece is arranged, so that the two arc plates can be close to each other under the elasticity of the second spring, and the first connecting cover can jack up the sucker through the extrusion of the arc plates, so that the sucker has a good contact effect with the ground spring shell, and the sucker can be effectively contacted and adsorbed with the ground spring shell.

3. According to the invention, the first spring is arranged, and the connecting sleeve is reset through the tension of the first spring after the processing of the floor spring shell is finished, so that the spring shell can be conveniently jacked up, and meanwhile, when the extrusion block is reset, the internal gas is discharged through the first connecting hose and the second connecting hose, so that the gas can be discharged from the sucking disc, the sucking disc is effectively separated from the floor spring shell, and the subsequent processing of other floor spring shells is facilitated.

4. According to the invention, the first connecting ring and the second connecting ring are arranged, so that the bottom plate can be clamped with the first connecting ring on the second connecting cover through the second connecting ring, the sucker can be prevented from driving the second connecting cover to be separated from the bottom plate, and the service life of the invention is ensured.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the connecting plate of the present invention;

FIG. 3 is a cross-sectional view of a web of the present invention;

FIG. 4 is a perspective view of the suction mechanism of the present invention;

FIG. 5 is a schematic view of the internal structure of the suction mechanism of the present invention;

FIG. 6 is a perspective view of the adsorption mechanism of the present invention;

FIG. 7 is a schematic view showing the internal structure of the adsorption mechanism of the present invention;

fig. 8 is a schematic structural view of the support member of the present invention.

In the figure: 1 a base, 2 a bracket, 3 a connecting plate, 31 a clamping block I, 32 a clamping block II, 33 a connecting groove I, 34 a connecting groove II, 35 a suction mechanism, 351 a pressing plate, 352 a pressing block, 353 a connecting sleeve, 3531 a fixing plate, 3532 a sliding sleeve, 3533 a inserting rod, 3534 a connecting rod, 3535 a spring I, 354 a stretching cover I, 355 a connecting hose I, 356 a stretching cover II, 36 a suction mechanism, 361 a suction cup, 362 a connecting cover I, 3621 a supporting piece, 36211 a connecting rod, 36212 a sliding block, 36213 a cover, 36214 a limiting block, 36215 an arc plate, 36216 a spring II, 3622 a connecting hose II, 363 a connecting cover II, 3631 a connecting ring I, 364 a bottom plate, 3641 a connecting ring II, 37 a pipe groove, 4 a connecting arm, 5 a pressing rod and 6-place spring shell.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.

Referring to fig. 1-8, the present invention provides a technical solution: a fixture for floor spring comprises a base 1, a bracket 2 fixedly connected to the top of the base 1, a connecting plate 3 fixedly connected to the front of the bracket 2, a clamping block 31 fixedly connected to the upper left of the front of the connecting plate 3, a clamping block II 32 fixedly connected to the lower right of the front of the connecting plate 3, a pressing rod 5 is rotated to press a floor spring shell 6, so that two connecting sleeves 353 can be separated to suck air through a first connecting hose 355 and a second connecting hose 3622, the floor spring shell 6 is adsorbed by a sucking disc 361, the clamping block I31 and the clamping block II 32 are matched with each other to support and fix the floor spring shell, the fixing effect is good, a communicating groove II 34 is formed in the center shaft of the front of the connecting plate 3, a communicating groove I33 is formed in the front of the connecting plate 3, an air suction mechanism 35 is arranged in the communicating groove I33, the air suction mechanism 35 comprises a pressing plate 351, the top of the pressing plate 351 and the top of the connecting plate 3 are positioned on the same horizontal plane, the outer surface of the extrusion plate 351 is contacted with the wall of the first communicating groove 33, the extrusion block 352 is arranged in the first communicating groove 33, the sliding sleeve 3532 is fixedly connected with the middle shaft at the bottom of the extrusion block 352, the inserted rod 3533 is arranged in the sliding sleeve 3532, the inserted rod 3533 is movably inserted into the sliding sleeve 3532, the inner walls of the two connecting sleeves 353 are fixedly connected with the fixed plates 3531, one ends of the two fixed plates 3531, which are close to each other, are provided with the first spring 3535, after the processing of the grounding spring shell 6 is finished, the connecting sleeves 353 are reset through the tension of the first spring 3535, so that the spring shell 6 can be conveniently jacked up, and meanwhile, when the extrusion block 35 is reset, the internal gas is discharged through the first connecting hose 355 and the second connecting hose 3622, so that the gas is discharged from the sucker 361, the sucker 361 is effectively separated from the grounding spring shell 6, the other grounding spring shells 6 are conveniently and subsequently processed, the two ends of the first spring 3535 are fixedly connected with the two fixed plates 3531, the outer surface of the sliding sleeve 3532 is rotationally connected with a connecting rod 3534 through a rotating shaft, the lower ends of the two connecting rods 3534 are respectively rotationally connected with the two fixed plates 3531 through the rotating shaft, an extrusion block 352 penetrates through the extrusion plate 351, the bottom of the extrusion plate 351 is fixedly connected with two connecting sleeves 353, one ends of the two connecting sleeves 353 close to each other are adhered with a first stretching cover 354, a first connecting hose 355 is arranged in the pipe groove 37, the first connecting hose 355 is communicated with the connecting sleeves 353, a second stretching cover 356 is arranged below one ends of the two connecting sleeves 353 close to each other, two ends of the second stretching cover 356 are adhered to the two connecting sleeves 353 respectively, an adsorption mechanism 36 is arranged in the second communicating groove 34, the adsorption mechanism 36 comprises a sucking disc 361, the bottom of the sucking disc 361 is fixedly connected with a first connecting cover 362, the bottom of the connecting cover 362 is fixedly connected with a second connecting cover 363, the bottom of the connecting cover 363 is provided with a bottom plate 364, the top of the bottom plate 364 is fixedly connected with the second connecting ring 3641, the inner wall of the second connecting cover 363 is fixedly connected with the first connecting ring 3631, the first connecting ring 3631 and the second connecting ring 3641 are arranged, the bottom plate 364 can be clamped with the first connecting ring 3631 on the second connecting cover 363 through the first connecting ring 3641, so that the suction cup 361 can be prevented from driving the second connecting cover 363 to be separated from the bottom plate 364, the service life of the invention is ensured, the second connecting ring 3641 is clamped with the first connecting ring 3631, the support piece 3621 is arranged in the first connecting cover 362, the two arc plates 36215 can be mutually close under the elasticity of the second spring 36212 through the support piece 3621, the suction cup 361 can be jacked up by the first connecting cover 362 through the extrusion of the arc plates 36215, the suction cup 361 can be effectively contacted and adsorbed with the ground spring housing 6, the support piece 3621 comprises the connecting rod 36211, the inside wide hole that has seted up of connecting rod 36211, the one end fixedly connected with spring two 36216 that two arc 36215 are close to each other, spring two 36216 runs through the wide hole, connecting rod 36211 bottom and connecting cover two 363 inner wall fixed connection, the surface cover has slider 36212 and cover 36213, slider 36212 is located the cover 36213 top, cover 36213 and connecting cover two 363 inner wall contact, slider 36212 both ends all are connected with arc 36215 through the pivot rotation about, connecting rod 36211 top fixedly connected with stopper 36214, connecting cover one 362 internal connection has connecting hose two 3622, connecting hose two 3622 and connecting hose one 355 intercommunication, the bottom plate 364 bottom is located same horizontal plane with connecting plate 3 bottom, the surface of bottom plate 364 contacts with connecting groove two 34 cell walls, the sucking disc 361, communicate between connecting cover one 362 and the connecting cover two 363, connecting plate 3 inside axis department has tube groove 37, tube groove 37 both ends and connecting groove two 34 and connecting groove one 33 intercommunication, support 2 openly is provided with linking arm 4, connecting plate 3 is provided with ground spring housing 6 in the one end that keeps away from support 2, ground spring housing 6 openly is provided with depression bar 5 and depression bar 5, depression bar 5 is connected with depression bar 5, depression bar 5 and depression bar contact with depression bar 5.

When in use, the ground spring shell 6 is clamped on the connecting plate 3 through the clamping block I31 and the clamping block II 32, when the pressing rod 5 is rotated, the pressing rod 5 rotates to press the ground spring shell 6, the ground spring shell 6 is stressed to press the pressing block 352, so that the pressing block 352 presses the sliding sleeve 3532, the sliding sleeve 3532 drives the connecting rod 3534 to press the fixing plate 3531 along the inserting rod 3533, the two connecting sleeves 353 pull the first stretching cover 354 and the second stretching cover 356 away from each other, the first stretching cover 354 and the second stretching cover 356 are separated from each other to suck air through the sucking disc 361 connected with the first connecting hose 355, the ground spring shell 6 is adsorbed through the sucking disc 361, the fixing effect on the ground spring shell 6 is enhanced through the sucking force, when the first connecting cover 362 is stressed, the two arc plates 36215 are mutually close to each other through the pulling force of the second spring 36216, so that the suction cup 361 can be jacked up through the first connecting cover 362 by the extrusion of the arc plate 36215, the contact effect of the suction cup 361 and the ground spring shell 6 is better, after the ground spring shell 6 is in processing contact, the compression rod 5 is reversely rotated, the fixed plate 3631 is mutually close to the ground spring shell 6 by the tension of the first spring 3535, the extrusion block 352 can be extruded upwards by the connecting rod 3534 and the sliding sleeve 3532, the ground spring shell 6 is jacked up by the extrusion block 352, the extrusion block 35 is reset by the tension of the first spring 3535, so that the subsequent reuse can be facilitated, wherein when the extrusion block 35 is reset, the gas in the suction cup 361 is discharged through the first connecting hose 355 and the second connecting hose 3622, so that the gas can be discharged from the suction cup 361, the ground spring shell 6 can be separated, the ground spring shell 6 can be fixed and removed at any time, and the ground spring shell 6 is fixed by the first connecting ring 3631 and the second connecting ring 3641, separation of the connection housing two 363 and the bottom plate 364 can be avoided.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a frock clamp of floor spring, includes base (1), its characterized in that: the novel floor spring comprises a base (1), wherein the top of the base is fixedly connected with a support (2), the front of the support (2) is fixedly connected with a connecting plate (3), the front of the support (2) is provided with a connecting arm (4), one end, far away from the support (2), of the connecting plate (3) is provided with a floor spring shell (6), the front of the floor spring shell (6) is provided with a pressure lever (5), the pressure lever (5) is in contact with the floor spring shell (6), and the pressure lever (5) is in threaded connection with the connecting arm (4);

the connecting plate is characterized in that a clamping block (31) is fixedly connected to the upper left side of the front surface of the connecting plate (3), a clamping block II (32) is fixedly connected to the lower right side of the front surface of the connecting plate (3), a communication groove II (34) is formed in the center shaft of the front surface of the connecting plate (3), a communication groove I (33) is formed in the front surface of the connecting plate (3), an air suction mechanism (35) is arranged in the communication groove I (33), an adsorption mechanism (36) is arranged in the communication groove II (34), a pipe groove (37) is formed in the center shaft of the inside of the connecting plate (3), and two ends of the pipe groove (37) are communicated with the communication groove II (34) and the communication groove I (33);

the suction mechanism (35) comprises an extrusion plate (351), the top of the extrusion plate (351) is positioned on the same horizontal plane with the top of the connecting plate (3), the outer surface of the extrusion plate (351) is in contact with the wall of a first communicating groove (33), an extrusion block (352) is arranged inside the first communicating groove (33), the extrusion block (352) penetrates through the extrusion plate (351), two connecting sleeves (353) are fixedly connected to the bottom of the extrusion plate (351), one ends, close to each other, of the two connecting sleeves (353) are adhered with a first stretching cover (354), a first connecting hose (355) is arranged inside the pipe groove (37), the first connecting hose (355) is communicated with the connecting sleeves (353), a second stretching cover (356) is arranged below one ends, close to each other, of the two stretching covers (356) are adhered with the two connecting sleeves (353) respectively;

the novel connecting sleeve is characterized in that a sliding sleeve (3532) is fixedly connected to a bottom center shaft of the extrusion block (352), a inserting rod (3533) is arranged inside the sliding sleeve (3532), the inserting rod (3533) is movably inserted into the sliding sleeve (3532), two fixing plates (3531) are fixedly connected to the inner wall of the connecting sleeve (353), one ends, close to each other, of the fixing plates (3531) are provided with a first spring (3535), two ends of the first spring (3535) are fixedly connected with the two fixing plates (3531), a first connecting rod (3534) is connected to the outer surface of the sliding sleeve (3532) through rotation of a rotating shaft, and the lower ends of the first connecting rod (3534) are respectively connected with the two fixing plates (3531) through rotation of the rotating shaft.

2. The floor spring tooling fixture of claim 1, wherein: the adsorption mechanism (36) comprises a sucker (361), a first connecting cover (362) is fixedly connected to the bottom of the sucker (361), a second connecting cover (363) is fixedly connected to the bottom of the first connecting cover (362), a bottom plate (364) is arranged at the bottom of the second connecting cover (363), the bottom of the bottom plate (364) and the bottom of the connecting plate (3) are located on the same horizontal plane, the outer surface of the bottom plate (364) is in contact with the wall of the second connecting groove (34), and the sucker (361), the first connecting cover (362) and the second connecting cover (363) are communicated.

3. The floor spring tooling fixture of claim 2, wherein: the bottom plate (364) top fixedly connected with go-between two (3641), go-between two (363) inner wall fixedly connected with go-between one (3631), go-between two (3641) and go-between one (3631) joint, go-between one (362) inside support piece (3621) that is provided with, go-between one (362) internally connected with go-between two (3622), go-between two (3622) and go-between one (355) intercommunication.

4. A floor spring tooling fixture as set forth in claim 3 wherein: support piece (3621) includes connecting rod two (36211), connecting rod two (36211) bottom and connecting cover two (363) inner wall fixed connection, the surface cover of connecting rod two (36211) has slider (36212) and cover (36213), slider (36212) are located cover (36213) top, cover (36213) and connecting cover two (363) inner wall contact, both ends all are connected with arc (36215) through the pivot rotation about slider (36212), connecting rod two (36211) top fixedly connected with stopper (36214).

5. The floor spring tooling fixture of claim 4, wherein: a wide hole is formed in the second connecting rod (36211), a second spring (36216) is fixedly connected to one end, close to the arc-shaped plates (36215), of each second connecting rod, and the second spring (36216) penetrates through the wide hole.