CN215546157U - Clamp capable of increasing opening angle - Google Patents

Clamp capable of increasing opening angle Download PDF

Info

Publication number
CN215546157U
CN215546157U CN202120201119.0U CN202120201119U CN215546157U CN 215546157 U CN215546157 U CN 215546157U CN 202120201119 U CN202120201119 U CN 202120201119U CN 215546157 U CN215546157 U CN 215546157U
Authority
CN
China
Prior art keywords
opening angle
clamp
increasing
clamping
articulated seat
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.)
Active
Application number
CN202120201119.0U
Other languages
Chinese (zh)
Inventor
陈燕凤
潘龙
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.)
Wuhan Fujiada Technology Development Co ltd
Original Assignee
Wuhan Fujiada Technology Development 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 Wuhan Fujiada Technology Development Co ltd filed Critical Wuhan Fujiada Technology Development Co ltd
Priority to CN202120201119.0U priority Critical patent/CN215546157U/en
Application granted granted Critical
Publication of CN215546157U publication Critical patent/CN215546157U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model relates to the technical field of clamps, in particular to a clamp capable of increasing an opening angle, which comprises a mounting base, wherein mounting lugs are symmetrically arranged on the left side and the right side of the mounting base, a control switch is arranged on the front surface of the mounting base, first hinge seats are symmetrically arranged on the left side and the right side of the top of the mounting base, a clamping rod is arranged in each first hinge seat, a sector gear is arranged at the left end of each clamping rod and positioned on the inner side of each first hinge seat, a second hinge seat is arranged at the center of the outer side of each clamping rod, an electric telescopic rod is arranged on the inner side of each second hinge seat, a third hinge seat is arranged at the right end of each clamping rod, a clamping jaw is arranged in each third hinge seat, a threaded hole is formed in the center of the top of each mounting lug, a fixing bolt is arranged in each threaded hole, and the clamping angle of the clamp is increased, the practicability of the clamp and the adaptability to the workpiece are improved, and the universality of the clamp is further improved.

Description

Clamp capable of increasing opening angle
Technical Field
The utility model relates to the technical field of clamps, in particular to a clamp capable of increasing an opening angle.
Background
The clamp is a device which is used for fixing a processing object to occupy a correct position in the mechanical manufacturing process so as to accept construction or detection, in a broad sense, in any process in the technical process, a device which is used for quickly, conveniently and safely installing a workpiece is called a clamp, at present, in the production process of a plurality of production and processing industries, clamps and devices which are used for clamping and determining the position of the workpiece are often needed to finish processing and production, the function of the clamp is more and more important, sheet metal parts of an automobile body are generally fixed together by welding, when in welding, the sheet metal parts need to be clamped on a positioning clamp firstly, the opening angle of a rotating pressure arm of the existing clamp is small, the clamp cannot be suitable for parts with complex shapes and large volumes, inconvenience can exist when the parts are put in, and the operability is poor, therefore, a novel clamp which can increase the opening angle is designed to change the technical defects, the overall practicability is improved, and the method is very important.
Disclosure of Invention
The present invention is directed to a clamp capable of increasing an opening angle, so as to solve the problems of the related art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a can increase anchor clamps of opening angle, includes the installation base, the equal symmetry in the left and right sides of installation base is provided with the installation ear, the front of installation base is provided with control switch, the equal symmetry in the left and right sides at installation base top is provided with first articulated seat, the inside of first articulated seat is provided with the supporting rod, the left end of supporting rod and the inboard that is located first articulated seat are provided with sector gear, the center department in the supporting rod outside is provided with the articulated seat of second, the inboard of the articulated seat of second is provided with electric telescopic handle, the right-hand member of supporting rod is provided with the third articulated seat, the inside of third articulated seat is provided with the clamping jaw.
Preferably, a threaded hole is formed in the center of the top of the mounting lug, and a fixing bolt is arranged inside the threaded hole.
Preferably, the sector gears are provided with four groups, and the sector gears positioned on the same side are connected in a meshing manner.
Preferably, the clamping rod is rotatably connected with the first hinge base, and the clamping jaw is rotatably connected with the third hinge base.
Preferably, the electric telescopic rod is connected with the control switch through a wire, and the connection mode is electric connection.
Preferably, the inner sides of the clamping jaws are correspondingly provided with anti-slip pads, and the anti-slip pads are made of rubber materials.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arranged electric telescopic rod, the motion of the electric telescopic rod can synchronously drive the two clamping rods to be opened, the two clamping rods are also synchronously driven to be meshed and opened in the opening process, and the clamping jaw on the third hinge seat is driven to clamp and fix the workpiece, and the meshing area of the sector gear is large, so that the clamping angle of the clamp is enlarged, and the practicability of the clamp and the adaptability to the workpiece are improved.
2. According to the utility model, the stroke of the electric telescopic rod is increased in the meshing process through the arranged sector gear, so that the large-angle opening of the clamping rod is realized, the clamping jaw can rotate in the third hinge seat, the clamp can operate on workpieces with complex shapes and large volumes, and the universality of the clamp is improved.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
figure 3 is a perspective view of the jaw structure of the present invention.
In the figure: 1. installing a base; 2. mounting lugs; 3. a control switch; 4. a first hinge mount; 5. a clamping rod; 6. a sector gear; 7. a second hinge mount; 8. an electric telescopic rod; 9. a third hinge mount; 10. a clamping jaw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a clamp capable of increasing an opening angle comprises a mounting base 1, mounting lugs 2 are symmetrically arranged on the left side and the right side of the mounting base 1, a control switch 3 is arranged on the front side of the mounting base 1, first hinged seats 4 are symmetrically arranged on the left side and the right side of the top of the mounting base 1, clamping rods 5 are arranged inside the first hinged seats 4, sector gears 6 are arranged at the left ends of the clamping rods 5 and positioned inside the first hinged seats 4, second hinged seats 7 are arranged at the centers of the outer sides of the clamping rods 5, electric telescopic rods 8 are arranged inside the second hinged seats 7, through the arranged electric telescopic rods 8, the two clamping rods 5 can be synchronously driven to be opened by the movement of the electric telescopic rods 8, the sector gears 6 are also synchronously driven to be meshed and opened in the opening process of the two clamping rods 5, third hinged seats 9 are arranged at the right ends of the clamping rods 5, clamping jaws 10 are arranged inside the third hinged seats 9, the clamping jaw 10 can rotate in the third hinge seat 9, so that the clamp can operate on workpieces with complex shapes and large volumes, and the universality of the clamp is improved.
In order to further improve the use function of the clamp capable of increasing the opening angle, a threaded hole is formed in the center of the top of the mounting lug 2, and a fixing bolt is arranged inside the threaded hole.
In order to further improve the use function of the clamp capable of increasing the opening angle, four groups of sector gears 6 are arranged, and the sector gears 6 on the same side are connected in a meshing manner.
In order to further improve the use function of the clamp capable of increasing the opening angle, the clamping rod 5 is rotatably connected with the first hinge seat 4, and the clamping jaw 10 is rotatably connected with the third hinge seat 9.
In order to further improve the use function of the clamp capable of increasing the opening angle, the electric telescopic rod 8 is connected with the control switch 3 through a wire, and the connection mode is electric connection.
In order to further improve the use function of the clamp capable of increasing the opening angle, the inner side of the clamping jaw 10 is correspondingly provided with a non-slip pad made of rubber.
The working process of the utility model is as follows: when the clamp is used, a user firstly installs the installation lug 2 on the installation base 1 at a place needing to be clamped by a thread through a fixing bolt, then places a workpiece to be clamped at the central range of four clamping jaws 10 at the top of the installation base 1, after the placement is finished, the user starts the electric telescopic rod 8 of the clamp through the control switch 3 to enable the output end of the electric telescopic rod 8 to extend forwards, at the moment, the movement of the electric telescopic rod 8 can synchronously drive two clamping rods 5 to be opened, the two clamping rods 5 are also synchronously driven to be meshed and opened in the opening process, the meshing area of the sector gear 6 is large, so that the clamping angle of the clamp is enlarged, meanwhile, the telescopic stroke of the electric telescopic rod 8 is increased in the meshing process of the sector gear 6, the large-angle opening of the clamping rods 5 is realized, at the moment, the clamping rods 5 drive the clamping jaws 10 on the third hinge seat 9 to clamp and fix the workpiece, in conclusion, compared with the prior art, the clamping jaw 10 of the present invention has the advantages of enlarging the clamping angle of the clamp, improving the practicability of the clamp and the adaptability to the workpiece, and further improving the universality of the clamp.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A can increase anchor clamps of opening angle, includes installation base (1), its characterized in that: the equal symmetry in the left and right sides of installation base (1) is provided with installation ear (2), the front of installation base (1) is provided with control switch (3), the equal symmetry in the left and right sides at installation base (1) top is provided with first articulated seat (4), the inside of first articulated seat (4) is provided with supporting rod (5), the left end of supporting rod (5) and the inboard that is located first articulated seat (4) are provided with sector gear (6), the center department in the supporting rod (5) outside is provided with articulated seat (7) of second, the inboard of the articulated seat (7) of second is provided with electric telescopic handle (8), the right-hand member of supporting rod (5) is provided with third articulated seat (9), the inside of third articulated seat (9) is provided with clamping jaw (10).
2. The clamp capable of increasing the opening angle according to claim 1, wherein: the center of the top of the mounting lug (2) is provided with a threaded hole, and a fixing bolt is arranged inside the threaded hole.
3. The clamp capable of increasing the opening angle according to claim 1, wherein: the sector gears (6) are provided with four groups, and the sector gears (6) positioned on the same side are connected in a meshing manner.
4. The clamp capable of increasing the opening angle according to claim 1, wherein: the clamping rod (5) is connected with the first hinged seat (4) in a rotating mode, and the clamping jaw (10) is connected with the third hinged seat (9) in a rotating mode.
5. The clamp capable of increasing the opening angle according to claim 1, wherein: the electric telescopic rod (8) is connected with the control switch (3) through a wire, and the connection mode is electric connection.
6. The clamp capable of increasing the opening angle according to claim 1, wherein: the inner side of the clamping jaw (10) is correspondingly provided with an anti-skid pad, and the anti-skid pad is made of rubber.
CN202120201119.0U 2021-01-25 2021-01-25 Clamp capable of increasing opening angle Active CN215546157U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120201119.0U CN215546157U (en) 2021-01-25 2021-01-25 Clamp capable of increasing opening angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120201119.0U CN215546157U (en) 2021-01-25 2021-01-25 Clamp capable of increasing opening angle

Publications (1)

Publication Number Publication Date
CN215546157U true CN215546157U (en) 2022-01-18

Family

ID=79837469

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120201119.0U Active CN215546157U (en) 2021-01-25 2021-01-25 Clamp capable of increasing opening angle

Country Status (1)

Country Link
CN (1) CN215546157U (en)

Similar Documents

Publication Publication Date Title
CN205660565U (en) Positioning and clamping device for testing fixture
CN215546157U (en) Clamp capable of increasing opening angle
CN213592796U (en) Clamping tool for maintaining prestressed spiral steel pipe
CN210476018U (en) Multifunctional welding fixture for automobile welding production line
CN110711996A (en) Automobile parts welding jig
CN218016765U (en) Positioning device capable of positioning and clamping four sides
CN208696859U (en) A kind of fixture for lower swing arm processing
CN212887203U (en) Auxiliary tool for machining automobile spare and accessory parts
CN216731159U (en) Aluminum pipe section bar outer weld grinding and polishing integrated device
CN111114200A (en) Tire assembling device
CN215003493U (en) Automobile plastic part positioning detection device
CN210414295U (en) Clamp for transporting and mounting engine cylinder block
CN214322621U (en) Auxiliary supporting device for machining aviation thin-walled part
CN208628757U (en) The positioning device of moveable automobile metal plate work
CN112247929A (en) Mobile phone shell positioning tool clamp
CN212287375U (en) Multi-angle pressing chuck device for fixing vehicle body and assembly thereof
CN216179228U (en) Positioning and overturning device for hub surface wire drawing processing
CN215510626U (en) Portable multifunctional bench vice
CN217433486U (en) Workstation is used in welding of steel pipe special-shaped structure
CN218948474U (en) Fixing device for plastic valve processing and welding
CN219265973U (en) Automobile engine hood detection device
CN220134806U (en) Pipe strap subassembly
CN210756140U (en) Accurate positioning rotary platform of automobile robot welding jig
CN210108197U (en) Turnover plate balance mechanism
CN215747749U (en) Detect frock clamp of support

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant