CN110696417A - Compression clamp - Google Patents

Compression clamp Download PDF

Info

Publication number
CN110696417A
CN110696417A CN201911120107.9A CN201911120107A CN110696417A CN 110696417 A CN110696417 A CN 110696417A CN 201911120107 A CN201911120107 A CN 201911120107A CN 110696417 A CN110696417 A CN 110696417A
Authority
CN
China
Prior art keywords
assembly
guide pillar
pillar assembly
boss
connecting plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911120107.9A
Other languages
Chinese (zh)
Inventor
刘何荣
董路平
王彬
王向东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Aerospace Changzheng Equipment Manufacturing Co Ltd
Original Assignee
Sichuan Aerospace Changzheng Equipment Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sichuan Aerospace Changzheng Equipment Manufacturing Co Ltd filed Critical Sichuan Aerospace Changzheng Equipment Manufacturing Co Ltd
Priority to CN201911120107.9A priority Critical patent/CN110696417A/en
Publication of CN110696417A publication Critical patent/CN110696417A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B9/00Presses specially adapted for particular purposes
    • B30B9/28Presses specially adapted for particular purposes for forming shaped articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The invention discloses a compression clamp which comprises a supporting rod assembly, a guide pillar assembly A and a guide pillar assembly B which are respectively arranged between a base and a connecting plate assembly, wherein the connecting plate assembly is connected with a pressing rod, the pressing plate assembly is connected between the guide pillar assembly A and the guide pillar assembly B, and both the guide pillar assembly A and the guide pillar assembly B are provided with a return spring and a check ring. The invention can ensure that when elastic parts such as the corrugated pipe and the like are stressed and compressed, no lateral deviation occurs, the operation is convenient, particularly when the rebound quantity is not determined, the rebound value can be conveniently determined, and meanwhile, no external power is needed, and no special requirements are required on the field.

Description

Compression clamp
Technical Field
The invention relates to a compression clamp, in particular to an elastic part compression clamp.
Background
At present, in the production process of elastic parts such as corrugated pipes, the length of the corrugated pipe is lengthened after a strength test or an airtight test is carried out, and the length of the corrugated pipe exceeds the length required by design, so that the length of the corrugated pipe needs to be compressed, and the length of the corrugated pipe meets the design requirement.
Because the rebound amount of the corrugated pipe is not determined generally, and enough rebound amount needs to be reserved during compression, the conventional compression method adopts an upper pressure plate and a lower pressure plate which are connected by a bolt in the middle and are compressed by a nut, and the nut is rotated by a wrench during compression to enable the pressure plates to compress the corrugated pipe. The method is troublesome to operate, the wrench needs to be rotated for many times during compression (particularly when the rebound value is not determined), and the wrench needs to be rotated reversely for many times to take out the corrugated pipe. The method is simple, but the compression amount is not easy to control, and the eccentric corrugated pipe is easy to step on, so that products are damaged or personal injury occurs. Neither of the above two methods is suitable for mass production.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a compression clamp.
In order to achieve the purpose, the invention adopts the following technical scheme:
the compression clamp comprises a support rod assembly, a guide pillar assembly A and a guide pillar assembly B which are arranged between a base and a connecting plate assembly respectively, wherein the connecting plate assembly is connected with a pressure rod, the pressure plate assembly is connected between the guide pillar assembly A and the guide pillar assembly B, and a reset spring and a check ring are arranged on the guide pillar assembly A and the guide pillar assembly B respectively.
Preferably, the base comprises a reference boss, a positioning boss and a mounting boss, and the positioning boss and the mounting boss are arranged on the reference boss.
Preferably, the pressure plate assembly comprises a pressure plate and a U-shaped frame, and the pressure plate is connected with the U-shaped frame through a connecting rod.
Further preferably, the top surface of the pressing plate is provided with an observation surface, and the bottom surface of the pressing plate is provided with a boss.
Preferably, the connecting plate assembly comprises a connecting plate, and a fork and a reinforcing rib which are fixedly connected on the connecting plate.
Preferably, the guide pillar assembly A comprises a stud, a steel pipe and a flange which are fixedly connected, and scale marks are arranged on the steel pipe.
The corrugated pipe reset mechanism adopts a structure of a hinge, a slide block and a lever, utilizes guide of the guide post, and resets by adopting the compression spring during resetting, has the advantages of simple structure and convenient use, and can be suitable for the batch production process of corrugated pipes.
The invention has the following advantages:
the invention can ensure that when elastic parts such as the corrugated pipe and the like are stressed and compressed, no lateral deviation occurs, the operation is convenient, particularly when the rebound quantity is not determined, the rebound value can be conveniently determined, and meanwhile, no external power is needed, and no special requirements are required on the field.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a schematic view of the base structure.
FIG. 4 is a schematic view of a platen assembly.
FIG. 5 is a schematic illustration of a web assembly construction.
Fig. 6 is a schematic structural view of a guide pillar assembly a.
In the drawings: 1 is a workpiece, 2 is a base, 3 is a pressure plate component, 4 is an extension bar, 5 is a pressure rod, 6 is a connecting plate component, 7 is a nut A, 9 is a supporting rod component, 10 is a guide post component A, 11 is a return spring, 13 is a nut B, 15 is a retainer ring, 16 is a cotter pin A, 17 is a cotter pin B, 18 is a pin shaft B, 19 is a pin shaft A, 20 is a guide sleeve, 21 is a guide pillar component B, 2-1 is a reference boss, 2-2 is a positioning boss, 2-3 is an installation boss, 3-1 is a pressing plate, 3-2 is a U-shaped frame, 3-3 is a bushing, 3-4 is a connecting rod, 3-5 is an observation surface, 3-6 is a boss, 4-1 is a connecting plate, 4-2 is a fork frame, 4-3 is a reinforcing rib, 5-1 is a stud, 5-2 is a steel pipe and 5-3 is a flange.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1: when the rebound value of the workpiece is undetermined
And (3) placing the workpiece (1) to be compressed on a 2-1 reference boss on a base (2), and positioning by using a 2-2 positioning boss. After the workpiece is placed, the extension rod 4 is slightly pressed down, and when the pressing plate 3-1 is in contact with the workpiece, whether the boss 3-6 can smoothly enter the upper part of the workpiece 1 is observed. And then downwards pressing the 4 lengthening rod by force, observing the 3-5 observation surface on the 3 pressing plate component, when the observation surface finds that the scale value on the 5-2 steel pipe of the 10 guide pillar component A reaches the upper limit value of the length of the workpiece specified by the design, loosening the 4 lengthening rod, automatically resetting the 3 pressing plate component under the action of the 11 resetting spring, measuring the height of the workpiece 1 by using a height gauge, and calculating the rebound value of the workpiece 1. And repeating the steps, when the 3-5 observation surface finds that the scale value on the 5-2 reaches the rebound amount of the design value, loosening the 4 lengthening rod again, measuring the length of the 1 workpiece by using the height gauge, repeating the test for a plurality of times to finally determine the rebound value of the 1 workpiece, and when the 1 workpiece finally reaches the design requirement, taking out the workpiece and recording the scale value on the 5-2 steel pipe.
The corrugated pipe is placed in a space between the base and the pressing plate assembly, the boss on the base is used for positioning, then the pressing rod or the lengthening rod is slowly pressed down by hand, when the corrugated pipe is compressed to a designed length, the pressing rod is loosened, the resilience of the corrugated pipe is observed, a scale value is recorded, then the pressing rod is slowly pressed down until the length of the corrugated pipe meets the design requirement, then the resilience value is recorded, a plurality of corrugated pipes are repeatedly compressed in this way, the final resilience value is recorded, at the moment, a mark can be made on the scale, and the corrugated pipe which is produced by the same material and the same production method can be directly compressed to the mark.
Example 2: when the rebound value of the workpiece is determined
And (3) placing the workpiece (1) to be compressed on a 2-1 reference boss on a base (2), and positioning by using a 2-2 positioning boss. After the workpiece is placed, the extension rod 4 is slightly pressed down, and when the pressing plate 3-1 is in contact with the workpiece, whether the boss 3-6 can smoothly enter the upper part of the workpiece 1 is observed. And then the 4 extension bar is pressed downwards forcibly, the 3-5 observation surface on the 3 pressing plate component is observed, when the observation surface finds that the scale value on the 5-2 steel pipe of the 10 guide pillar component A reaches the scale value specified by the process, the 4 extension bar is loosened, the 3 pressing plate component automatically resets under the action of the 11 return spring, and the 1 workpiece is taken out.
Before the use with anchor clamps clean up to whether the extension bar is neat to overlap, whether anchor clamps are in initial condition, whether each spiro union department is not hard up, if be connected with ground or workstation, should inspect simultaneously whether the junction is not hard up, if find not hard up, use the spanner fastening. The 5 pressing rods are pressed down by hands and then loosened, and whether the 3 pressing plate assembly descends and ascends freely or not in the process is observed.
When the extension bar is used, the extension bar 4 is installed at the end part of the compression bar 5, and the extension bars with different lengths are selected according to requirements.
Example 3:
as shown in fig. 1, a compression clamp comprises a base 2, a pressure plate assembly 3, a pressure rod 5, a connecting plate assembly 6, a support rod assembly 9, a guide pillar assembly 10, a guide sleeve 20, a guide pillar assembly 21, and a guide pillar assembly B;
2, the base is used for contacting with a working table surface or the ground when the clamp is placed, is provided with a 2-1 reference boss on the base and is used for placing 1 workpiece and calibrating the scale value on the 5-2 steel pipe by taking the reference boss as a reference, as shown in figure 2; 2, a base is also provided with a 2-2 positioning boss for placing and positioning a workpiece; the 2-3 mounting bosses are used for 9 supporting rod assemblies, 10 guide post assemblies A and 21 for mounting and positioning guide post assemblies B. 3 through holes can be processed on the base as required and used for being connected with the ground or a workbench to prevent the clamp from overturning.
The 3-pressing plate assembly is shown in figure 3 and comprises a 3-1 pressing plate, a 3-2U-shaped frame, a 3-3 lining and a 3-4 connecting rod, wherein the 3-1 pressing plate, the 3-2U-shaped frame and the 3-4 connecting rod are welded into a whole by adopting an aluminum alloy material, and the 3-3 lining is embedded on the 3-4 connecting rod in a transition fit manner; 3-5 observation surfaces for aligning scales are processed on the 3-1 pressing plate, and 3-6 bosses for positioning the top of the corrugated pipe are arranged at the bottom of the pressing plate.
A 5-bar or 4-bar extension is used for the operator to apply downward pressure. The 5-pressure rod is connected with the 3-pressure plate assembly and the 6-connecting plate assembly through a 3-2U-shaped frame and a 4-2 fork frame by adopting a 16-cotter pin A, a 17-cotter pin B, an 18-pin shaft B and a 19-pin shaft A. The extension bar can be set to different lengths according to requirements.
6 connecting plate assembly as shown in fig. 4, comprising 4-1 connecting plate, 4-fork and 4-3 reinforcing ribs, mainly used for connecting 9 supporting rod assembly, 10 guide post assembly A and 21 guide post assembly B, and simultaneously used for 5 pressing rod rotating rotation center.
The guide pillar assembly A of 10 is shown in figure 5, the support pillar assembly of 9-and the guide pillar assembly B of 21 are similar to the guide pillar assembly A of 10, the three are welded by 5-1 stud, 5-2 steel pipe, 5-3 flange, the difference lies in 5-2 steel pipe on the support pillar assembly of 9 does not process guide surface and scale, 5-2 steel pipe on the guide pillar assembly B of 21 does not process scale; the top parts of the 9-supporting rod assembly, the 10 guide pillar assembly A and the 21 guide pillar assembly B are connected together by adopting a 7-nut A and an elastic cushion and a 6-connecting plate, the bottom parts of the 9-supporting rod assembly, the 10 guide pillar assembly A and the 21 guide pillar assembly B are arranged on a 2-3 mounting boss through a 5-3 flange, and are connected together with a 2 base through a cylindrical head screw in a threaded manner to jointly form a main body frame.
The 10 guide post assemblies A and 21 guide post assemblies B are provided with 11 return springs and 15 retainer rings. The 20 guide sleeves are in threaded connection with the 3 pressing plate assembly through cylindrical head screws, 13 nuts B and flat pads, the 3 pressing plate assembly and the 3 pressing plate assembly are installed on the 10 guide pillar assembly A and the 21 guide pillar assembly B together after threaded connection, and scale marks and scale values are marked on the 10 guide pillar assembly A.
The invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification and any novel method or process steps or any novel combination of features disclosed.

Claims (6)

1. A compression clamp, characterized by: the device comprises a supporting rod assembly (9), a guide pillar assembly A (10) and a guide pillar assembly B (21) which are arranged between a base (2) and a connecting plate assembly (6) respectively, wherein the connecting plate assembly (6) is connected with a pressure rod (5), a pressure plate assembly (3) is connected between the guide pillar assembly A (10) and the guide pillar assembly B (21), and a return spring (11) and a check ring (15) are arranged on each of the guide pillar assembly A (10) and the guide pillar assembly B (21).
2. A compression clamp as claimed in claim 1, wherein: the base (2) comprises a reference boss (2-1), a positioning boss (2-2) and a mounting boss (2-3), and the positioning boss (2-2) and the mounting boss (2-3) are arranged on the reference boss (2-1).
3. A compression clamp as claimed in claim 1, wherein: the pressing plate assembly (3) comprises a pressing plate (3-1) and a U-shaped frame (3-2), and the pressing plate (3-1) is connected with the U-shaped frame (3-2) through a connecting rod (3-4).
4. A compression clamp as claimed in claim 3, wherein: the top surface of the pressing plate (3-1) is provided with an observation surface (3-5), and the bottom surface is provided with a boss (3-6).
5. A compression clamp as claimed in claim 1, wherein: the connecting plate assembly (6) comprises a connecting plate (4-1), a fork frame (4-2) fixedly connected on the connecting plate (4-1) and reinforcing ribs (4-3).
6. A compression clamp as claimed in claim 1, wherein: the guide pillar component A (10) comprises a stud (5-1), a steel pipe (5-2) and a flange (5-3) which are fixedly connected, and scale marks are arranged on the steel pipe (5-2).
CN201911120107.9A 2019-11-15 2019-11-15 Compression clamp Pending CN110696417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911120107.9A CN110696417A (en) 2019-11-15 2019-11-15 Compression clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911120107.9A CN110696417A (en) 2019-11-15 2019-11-15 Compression clamp

Publications (1)

Publication Number Publication Date
CN110696417A true CN110696417A (en) 2020-01-17

Family

ID=69206242

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911120107.9A Pending CN110696417A (en) 2019-11-15 2019-11-15 Compression clamp

Country Status (1)

Country Link
CN (1) CN110696417A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113878298A (en) * 2021-11-08 2022-01-04 四川航天长征装备制造有限公司 Manual bellows fixed-position welding anchor clamps

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2294152Y (en) * 1997-05-06 1998-10-14 吴细庆 Simple manual press
DE19822661A1 (en) * 1998-05-20 1999-12-02 Gsf Forschungszentrum Umwelt Pressing or compressing tool for opening containers that require downwards pressure to open and close them
CN105459428A (en) * 2014-09-05 2016-04-06 天津市汇亚塑业科技有限公司 Corrugated pipe compression device
CN205202236U (en) * 2015-12-29 2016-05-04 广州同康药业有限公司 Korean ginseng forming machine
CN207565012U (en) * 2017-12-08 2018-07-03 郑州德盛祥电机制造有限公司 A kind of controllable forcing press of stroke

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2294152Y (en) * 1997-05-06 1998-10-14 吴细庆 Simple manual press
DE19822661A1 (en) * 1998-05-20 1999-12-02 Gsf Forschungszentrum Umwelt Pressing or compressing tool for opening containers that require downwards pressure to open and close them
CN105459428A (en) * 2014-09-05 2016-04-06 天津市汇亚塑业科技有限公司 Corrugated pipe compression device
CN205202236U (en) * 2015-12-29 2016-05-04 广州同康药业有限公司 Korean ginseng forming machine
CN207565012U (en) * 2017-12-08 2018-07-03 郑州德盛祥电机制造有限公司 A kind of controllable forcing press of stroke

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113878298A (en) * 2021-11-08 2022-01-04 四川航天长征装备制造有限公司 Manual bellows fixed-position welding anchor clamps

Similar Documents

Publication Publication Date Title
CN110696417A (en) Compression clamp
CN210665269U (en) Adjustable fixture for three-point and four-point bending universal testing machine
CN110940593A (en) Automatic pressure device for rubber permanent deformation test
CN109176375B (en) Overload-proof ratchet wrench
CN106956130B (en) A kind of circle drum cable wire shock absorber assembly technology
CN212693474U (en) Anchor rod drawing instrument
CN2176382Y (en) Static seratum exploring machine
CN111999024B (en) Vibration force frequency monitoring equipment for vibration applying oil cylinder for hydraulic dynamic test bed
CN213456038U (en) High-efficient testing arrangement of spring elasticity
CN213274007U (en) Product detection device
CN211589937U (en) Manual assembly quality of bypass valve
CN209027422U (en) A kind of end-play detection device for aligning component
CN206601245U (en) A kind of overload protection device detector
CN110749501A (en) Pipe fitting bearing moment tester
CN206038449U (en) Size adjustable tensile testing machine uses crooked pressure head
CN214277414U (en) Automobile part mechanical tension and compression calibration rack system
CN221124120U (en) Hydraulic stretcher with travel indicating device
CN216645657U (en) Counterforce device of tension sensor testing machine
CN206945443U (en) Testing machine is attached with compression
CN202836883U (en) Press spring balance degree measuring device
CN216645812U (en) Elasticity testing arrangement is used in nitrogen gas spring detection
CN215453454U (en) Lock of crossing tin stove tool is pressed device
CN216711473U (en) Hydraulic reset tool
CN220373140U (en) Anti-drop disc roller wrench
CN209303465U (en) A kind of specific purpose tool of correction angle steel tower of power transmission line bending tower material

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20200117