CN114211428B - Clamp - Google Patents

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Publication number
CN114211428B
CN114211428B CN202111614828.2A CN202111614828A CN114211428B CN 114211428 B CN114211428 B CN 114211428B CN 202111614828 A CN202111614828 A CN 202111614828A CN 114211428 B CN114211428 B CN 114211428B
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CN
China
Prior art keywords
rod
mounting seat
connecting rod
side plate
output
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
CN202111614828.2A
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Chinese (zh)
Other versions
CN114211428A (en
Inventor
李龙才
李城威
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.)
Foshan Saige Robot Intelligent Technology Co ltd
Original Assignee
Foshan Saige Robot Intelligent Technology 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 Foshan Saige Robot Intelligent Technology Co ltd filed Critical Foshan Saige Robot Intelligent Technology Co ltd
Priority to CN202111614828.2A priority Critical patent/CN114211428B/en
Publication of CN114211428A publication Critical patent/CN114211428A/en
Application granted granted Critical
Publication of CN114211428B publication Critical patent/CN114211428B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders

Abstract

The invention belongs to the field of tools and clamps, and particularly relates to a clamp which comprises a power mechanism, a connecting rod, a pressure rod and a mounting seat, wherein the power mechanism is fixedly arranged at the rear part of the mounting seat; the mounting seat is provided with the sliding groove, the rear part of the connecting rod is provided with the supporting component, and the supporting component is in front-back rolling connection or front-back sliding connection with the sliding groove.

Description

Clamp
Technical Field
The invention belongs to the field of tools and clamps.
Background
In the stamping equipment, the die is often replaced, and for convenience in replacement, the die is detachably mounted on a die carrier, and for this purpose, a clamp for clamping the die is required to be arranged on the die carrier. In the existing part of the clamp, a connecting rod mechanism is adopted as a transmission mechanism; one end of the connecting rod mechanism is hinged to an output rod of the power mechanism, and the power mechanism outputs reciprocating linear motion to push the free end of the connecting rod mechanism to rotate, so that the free end of the connecting rod mechanism can clamp an external article; so as to realize the clamping function of the clamp.
The problem with the prior art is that the clamping force is insufficient and the output rod is also bent when the clamping force is great.
Accordingly, the prior art is in need of improvement.
Disclosure of Invention
The invention aims to solve the technical problems that: the clamping force of the clamp is insufficient, and the output rod can be bent when the clamping force is large.
In order to achieve the above purpose, the specific technical scheme of the invention is as follows:
the fixture comprises a power mechanism, a connecting rod, a pressure rod and a mounting seat, wherein the power mechanism is fixedly arranged at the rear part of the mounting seat, the power mechanism comprises an output rod arranged at the front part of the power mechanism, the output rod can move forwards and backwards, the lower part of the connecting rod is hinged with the front part of the output rod, the upper part of the connecting rod is hinged with the rear part of the pressure rod, the front part of the pressure rod is hinged with the front part of the mounting seat, and the front end of the pressure rod is exposed out of the mounting seat; the mounting seat is provided with a sliding groove, and the lower part of the connecting rod is provided with a supporting part; or the mounting seat is provided with a supporting part, and the front part of the output rod is provided with a chute; the supporting component is in front-back rolling connection or front-back sliding connection with the sliding groove.
Further, the distance from the front end of the pressure lever to the hinge joint of the pressure lever and the mounting seat is r1, the distance from the hinge joint of the pressure lever and the connecting rod to the hinge joint of the pressure lever and the mounting seat is r2, and the ratio of r2 to r1 is greater than 3; in a clamping state, the output acting force of the power mechanism is F1, the included angle between F1 and the length direction of the connecting rod is a1, the range of a1 is 76-90 degrees, a1 is equal to the included angle between the output rod and the connecting rod, the acting force of the connecting rod on the connecting rod is F2, the included angle between F2 and the length direction of the connecting rod is a2, and the range of a2 is 0-14 degrees; when the F1 direction is backward, the included angle between the pressure bar and the connecting rod is equal to 90 degrees to a2, and when the F1 direction is forward, the included angle between the pressure bar and the connecting rod is equal to 90 degrees to +a2.
In a further improved technical scheme, the power mechanism is a cylinder, and F1 is 1300-1700N.
In the further improved technical scheme, the novel hydraulic lifting device further comprises a spring, wherein an avoidance groove is formed in the front portion of the mounting seat, the spring is arranged in the avoidance groove, the output rod can move into the avoidance groove, the spring is connected with the output rod, the force acting direction of the spring on the output rod is consistent with the F1 direction, and the force acting on the output rod by the spring is 700-900N.
In a further improved technical scheme, the mounting seat comprises a left side plate, a right side plate, a bottom plate, reinforcing ribs and a baffle plate, wherein the left side plate is fixedly arranged at the left edge of the bottom plate, the right side plate is fixedly arranged at the right edge of the bottom plate, the reinforcing ribs are arranged above the bottom plate and are fixedly connected with the left side plate and the right side plate, the sliding grooves are formed in the tops of the bottom plate, the avoidance grooves are formed between the bottom plate and the reinforcing ribs, the compression bar is arranged above the reinforcing ribs, and the left side plate and the right side plate are rotationally connected with the compression bar; the rear ends of the bottom plate, the left side plate and the right side plate are fixedly connected with the power mechanism; the left side plate and the right side plate are fixedly connected with the baffle, the baffle is arranged on the front side of the avoidance groove, and the baffle is connected with the front end of the spring.
In the further improved technical scheme, the quantity of connecting rods is two, one connecting rod is located the depression bar with the left side of output pole, and another connecting rod is located the depression bar with the right side of output pole, two all be connected with on the connecting rod supporting part, the left part and the right part of bottom plate all are equipped with the spout.
In the further improved technical scheme, the device further comprises a cross beam, wherein the cross beam is arranged between the two connecting rods, the cross beam is fixedly connected with the two connecting rods, and the cross beam is arranged above the output rod.
In the alternative technical scheme, the mount pad still includes the apron, the apron with the top of left side board with the top of right side board is all fixed connection, be equipped with the breach on the apron, the front portion of depression bar is located in the breach.
In an optional technical scheme, the supporting component is a roller, the supporting component is rotationally connected with the connecting rod, and the supporting component is in rolling connection with the sliding groove.
In an optional technical scheme, the mounting seat is fixedly provided with a mounting column, the supporting component is a roller, the supporting component is rotationally connected with the rear end of the mounting column, the sliding groove is in a hole shape with a forward opening, and the supporting component stretches into the sliding groove and is in rolling connection with the sliding groove.
The invention has the beneficial effects that: the rear part of the connecting rod is provided with the supporting part, the supporting part rolls or slides back and forth in the sliding groove of the mounting seat in the process of moving the output rod back and forth, and the pressure on the connecting rod can be partially transferred to the sliding groove through the supporting part, so that the pressure on the connecting rod is prevented from being born by the output rod of the power mechanism, and the connecting rod is prevented from bending the output rod of the power mechanism.
Drawings
FIG. 1 is a perspective view of a clamp of the present invention;
FIG. 2 is a cross-sectional view of a clamp in a clamped state of a first embodiment of the clamp of the present invention;
FIG. 3 is an exploded view of the clamp of the present invention;
FIG. 4 is a perspective view of a portion of the components of the mount of the present invention;
fig. 5 is a cross-sectional view of a clamp of a second embodiment of the clamp of the present invention in a clamped state.
In the figure: the device comprises a 1-power mechanism, a 2-connecting rod, a 3-compression rod, a 4-mounting seat, a 41-left side plate, a 42-right side plate, a 43-bottom plate, a 44-reinforcing rib, a 45-baffle, a 46-avoidance groove, a 48-cover plate, a 481-notch, a 49-mounting column, a 5-spring, a 6-output rod, a 7-cross beam, an 8-supporting part and a 9-chute.
Description of the embodiments
The present invention will be described in detail with reference to specific examples.
As shown in fig. 1 to 4, embodiment 1 of the clamp of the present invention is specifically:
the fixture comprises a power mechanism 1, a connecting rod 2, a pressure rod 3 and a mounting seat 4, wherein the power mechanism 1 is fixedly arranged at the rear part of the mounting seat 4, the power mechanism 1 comprises an output rod 6 arranged at the front part of the power mechanism, the output rod 6 can move forwards and backwards, the lower part of the connecting rod 2 is hinged with the front part of the output rod 6, the upper part of the connecting rod 2 is hinged with the rear part of the pressure rod 3, the front part of the pressure rod 3 is hinged with the front part of the mounting seat 4, and the front end of the pressure rod 3 is exposed out of the mounting seat 4; the installation seat 4 is provided with a chute 9, the lower part of the connecting rod 2 is provided with a supporting part 8, and the supporting part 8 is in front-back rolling connection or front-back sliding connection with the chute 9.
The connecting rod 2 and the compression bar 3 in the invention form a group of connecting rod mechanisms. The working principle of the clamp is that the output rod 6 of the power mechanism 1 is utilized to push the connecting rod 2 back and forth, the pressure rod 3 is pushed to rotate around the front part of the mounting seat 4 in the moving process of the connecting rod 2, and the front end of the pressure rod 3 acts on a part needing to be clamped of the peripheral equipment, so that the purpose of clamping is realized. The main invention is that the supporting component 8 is arranged at the rear part of the connecting rod 2, the supporting component 8 rolls or slides back and forth in the chute 9 of the mounting seat 4 in the process of moving the output rod 6 back and forth, and the pressure on the connecting rod 2 can be partially transferred to the chute 9 through the supporting component 8, so that the pressure on the connecting rod 2 is prevented from being born by the output rod 6 completely, and the connecting rod 2 is prevented from bending the output rod 6.
Further, the output acting force of the power mechanism 1 is F 1 Since the movement direction of the output lever 6 is the front-rear direction, F 1 Can only be forward or backward directed; f in this embodiment 1 Is directed backward F 1 An included angle a with the length direction of the connecting rod 2 1 The included angle between the output rod 6 and the connecting rod 2 is also a 1 ,a 1 In the range of 76 ° -90 °, the force exerted by the connecting rod 2 on the compression bar 3 is F 2 Because the compression bar 3 can only rotate around the front part of the mounting seat 4, the acting force of the compression bar 3 by the connection bar 2 is perpendicular to the length direction of the compression bar 3, so that the acting force of the compression bar 3 on the connection bar 2 is also perpendicular to the length direction of the compression bar 3, namely F 2 The direction of the pressure rod 3 is vertical to the length direction of the pressure rod; f (F) 2 An included angle a with the length direction of the connecting rod 2 2 ,a 2 The range of (2) is 0-14 DEG, and the included angle between the connecting rod 2 and the compression bar 3 is 90 DEG-a 2 Namely, the included angle between the connecting rod 2 and the compression bar 3 is 76-90 degrees; from FIG. 2, under the condition that the connecting rod 2 is stressed in balance, F is known according to the normal law of triangle 2 /sina 1 =F 1 /sina 2 From a 1 And a 2 The value range of sina is known 1 The value range of (2) is more than 0.97029, sina 2 The value range of (2) is smaller than 0.2419, so sina 1 /sina 2 The value range of (2) is more than 4.01; thus F 2 Can reach F 1 The acting force of the connecting rod 2 on the compression bar 3 can reach more than 4 times of the output force of the power mechanism 1.
Further, the distance from the front end of the pressure lever 3 to the hinge joint of the pressure lever 3 and the mounting seat 4 is r 1 The distance from the hinge joint of the pressure lever 3 and the connecting rod 2 to the hinge joint of the pressure lever 3 and the mounting seat 4 is r 2 ,r 2 And r 1 Is large in ratio ofUnder the condition of 3, the compression bar 3 is stressed and balanced, according to the moment balance principle, the acting force output by the compression bar 3 and r 1 Is equal to F 2 And r 2 Therefore, the pressure output by the compression bar 3 is F 2 More than 3 times of the total number of the components. In summary, the pressure output by the front end of the compression bar 3 can reach the acting force F output by the power mechanism 1 1 Is more than 12 times of the total number of the components.
Further, the power mechanism 1 is a cylinder, which is F 1 1300-1700N. The power output requirement of the embodiment can be met by adopting a smaller cylinder, when F 1 At 1300-1700N, the front end of the compression bar 3 can output F 1 The clamping force of 12 times or more, that is, the clamping force of 15600N or more can be used for clamping heavy parts such as a mold.
Further, the device further comprises a spring 5, the front part of the mounting seat 4 is provided with an avoidance groove 46, the spring 5 is arranged in the avoidance groove 46, the output rod 6 can move into the avoidance groove 46, the spring 5 is abutted with the output rod 6, the spring 5 is used for pressing the output rod 6 backwards, and the pressure of the spring 5 to the output rod 6 is 700-900N. In the case of power failure, the power mechanism 1 cannot provide power to the output rod 6, and at this time, the output rod 6 is provided with a rearward supporting force by means of the elastic force of the spring 5, and when the spring 5 pushes the output rod 6 rearward, the upper portion of the link rod has a tendency to rotate upward and forward, so that the front end of the compression rod 3 has a tendency to rotate downward, and the front end of the compression rod 3 can still press the clamped article downward. In this embodiment, when the external article is clamped, the acting force of the power mechanism 1 on the output rod 6 and the acting force of the output rod 6 of the spring 5 are both backward, the power mechanism 1 and the spring 5 cooperate to press the front end of the compression rod 3 downwards, the power mechanism 1 and the spring 5 can provide the acting force of 2000N or more for the connecting rod 2 in total, and the front end of the compression rod 3 can output the pressure of 24000N or more; when the external article is released, the output rod 6 of the power mechanism 1 moves forward to compress the spring 5, so that the front end of the pressing rod 3 can rotate upward.
In some embodiments, the mounting seat 4 includes a left side plate 41, a right side plate 42, a bottom plate 43, a reinforcing rib 44 and a baffle 45, the left side plate 41 is fixedly mounted on the left edge of the bottom plate 43, the right side plate 42 is fixedly mounted on the right edge of the bottom plate 43, the reinforcing rib 44 is disposed above the bottom plate 43, the reinforcing rib 44 is fixedly connected with both the left side plate 41 and the right side plate 42, and the reinforcing rib 44 can maintain the relative positions of the left side plate 41 and the right side plate 42; the sliding groove 9 is formed at the top of the bottom plate 43, the avoiding groove 46 is formed between the bottom plate 43 and the reinforcing rib 44, and the output rod 6 can move back and forth in the avoiding groove 46 while the supporting part 8 rolls on the sliding groove 9 at the top of the bottom plate 43; the compression bar 3 is arranged above the reinforcing ribs 44, the left side plate 41 and the right side plate 42 are both rotationally connected with the compression bar 3, and the compression bar 3 is connected and supported by the left side plate 41 and the right side plate 42; the rear ends of the bottom plate 43, the left side plate 41 and the right side plate 42 are fixedly connected with the power mechanism 1; the left side plate 41 and the right side plate 42 are fixedly connected with a baffle 45, the baffle 45 is arranged on the front side of the avoidance groove 46, the baffle 45 is connected with the front end of the spring 5, and the baffle 45 is used for limiting the spring 5 in the avoidance groove 46.
Further, the number of the connecting rods 2 is two, one connecting rod 2 is arranged on the left side of the compression bar 3 and the output rod 6, the other connecting rod 2 is arranged on the right side of the compression bar 3 and the output rod 6, the two connecting rods 2 are connected with the supporting parts 8, and the left part and the right part of the bottom plate 43 are provided with the sliding grooves 9. The benefit of this implementation is that the left and right sides of the output rod 6 are more evenly stressed, and the two connecting rods 2 and the two supporting parts 8 can share the pressure from the compression rod 3.
Further, the device also comprises a cross beam 7, wherein the cross beam 7 is arranged between the two connecting rods 2, the cross beam 7 is fixedly connected with the two connecting rods 2, and the cross beam 7 is arranged above the output rod 6. The cross beam 7 serves to maintain the relative position of the two connecting rods 2.
In an alternative embodiment, the mounting seat 4 further includes a cover plate 48, the cover plate 48 is fixedly connected to the top of the left side plate 41 and the top of the right side plate 42, a notch 481 is provided on the cover plate 48, and the front portion of the compression bar 3 is provided in the notch 481. The cover plate 48 can play roles in dust prevention and the like, and the notch 481 on the cover plate 48 is used for avoiding the pressing rod 3, so that the pressing rod 3 is prevented from interfering with the front end of the cover plate 48.
In an alternative embodiment, the supporting component 8 is a roller, the supporting component 8 is rotatably connected with the connecting rod 2, and the supporting component 8 is in rolling connection with the sliding groove 9. The roller is adopted as the supporting component 8, and the supporting component 8 moves forward and backward smoothly.
Fig. 5 shows embodiment 2 of the jig of the present invention, which is different from embodiment 1 in that:
the mounting seat 4 is provided with a supporting part 8, and the front part of the output rod 6 is provided with a chute 9; the mounting seat 4 is fixedly provided with a mounting column 49, the supporting component 8 is a roller, the supporting component 8 is rotationally connected with the rear end of the mounting column 49, the sliding groove 9 is in a hole shape with a forward opening, and the supporting component 8 extends into the sliding groove 9 and is in rolling connection with the sliding groove 9.
The F1 direction is forward, and the included angle between the compression bar 3 and the connecting rod 2 is equal to 90 degrees plus a 2 Namely, the included angle between the compression bar 3 and the connecting rod 2 ranges from 90 degrees to 104 degrees, the spring 5 is fixedly connected with the output rod 6, and the spring 5 is used for tensioning the output rod 6 forwards.
Embodiment 2 requires a larger size of mounting seat 4 than embodiment 1.
The above-described embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it should be understood that the terms "length," "upper," "lower," "top," "bottom," "inner," "outer," "circumferential," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.

Claims (10)

1. A fixture, characterized in that: the device comprises a power mechanism, a connecting rod, a pressure rod and a mounting seat, wherein the power mechanism is fixedly arranged at the rear part of the mounting seat, the power mechanism comprises an output rod arranged at the front part of the power mechanism, the output rod can move forwards and backwards, the lower part of the connecting rod is hinged with the front part of the output rod, the upper part of the connecting rod is hinged with the rear part of the pressure rod, the front part of the pressure rod is hinged with the front part of the mounting seat, and the front end of the pressure rod is exposed out of the mounting seat;
the distance from the front end of the pressure rod to the hinge joint of the pressure rod and the mounting seat is r 1 The distance from the hinge joint of the pressure lever and the connecting rod to the hinge joint of the pressure lever and the mounting seat is r 2 ,r 2 Greater than r 1
In a clamping state, the output acting force of the power mechanism is F 1 The F is 1 An included angle a with the length direction of the connecting rod 1 The a 1 In the range of 76 DEG to 90 DEG, the connecting rod is subjected to the force of F by the compression bar 2 The F is 2 An included angle a with the length direction of the connecting rod 2 The a 2 Is in the range of 0-14;
the mounting seat is provided with a sliding groove, and the lower part of the connecting rod is provided with a supporting part; or the mounting seat is provided with a supporting part, and the front part of the output rod is provided with a chute; the supporting component is in front-back rolling connection or front-back sliding connection with the sliding groove.
2. A clamp as claimed in claim 1, wherein: the r is 2 And r is as follows 1 The ratio of (2) is greater than 3.
3. A clamp as claimed in claim 2, wherein: the power mechanism is an air cylinder, and F is 1 1300-1700N.
4. A clamp as claimed in claim 3, wherein: the novel energy-saving hydraulic power generation device is characterized by further comprising a spring, wherein an avoidance groove is formed in the front part of the mounting seat, the spring is arranged in the avoidance groove, the output rod can move into the avoidance groove, the spring is connected with the output rod, and the spring is used for acting force direction of the output rod and F 1 The force of the spring against the output rod is 700-900N.
5. The clamp as claimed in claim 4, wherein: the mounting seat comprises a left side plate, a right side plate, a bottom plate, reinforcing ribs and a baffle plate, wherein the left side plate is fixedly arranged at the left edge of the bottom plate, the right side plate is fixedly arranged at the right edge of the bottom plate, the reinforcing ribs are arranged above the bottom plate and are fixedly connected with the left side plate and the right side plate, the sliding grooves are formed at the top of the bottom plate, the avoidance grooves are formed between the bottom plate and the reinforcing ribs, the compression bar is arranged above the reinforcing ribs, and the left side plate and the right side plate are rotationally connected with the compression bar; the rear ends of the bottom plate, the left side plate and the right side plate are fixedly connected with the power mechanism; the left side plate and the right side plate are fixedly connected with the baffle, the baffle is arranged on the front side of the avoidance groove, and the baffle is connected with the front end of the spring.
6. The clamp as claimed in claim 5, wherein: the number of the connecting rods is two, one connecting rod is arranged on the left side of the compression bar and the left side of the output rod, the other connecting rod is arranged on the right side of the compression bar and the right side of the output rod, the two connecting rods are connected with the supporting parts, and the left part and the right part of the bottom plate are provided with the sliding grooves.
7. The clamp as claimed in claim 6, wherein: the device comprises a connecting rod, a beam, a plurality of connecting rods, a plurality of output rods, a plurality of connecting rods and a plurality of connecting rods, wherein the connecting rods are arranged between the two connecting rods, the beam is fixedly connected with the two connecting rods, and the beam is arranged above the output rods.
8. The clamp as claimed in claim 5, wherein: the mounting seat further comprises a cover plate, the cover plate is fixedly connected with the top of the left side plate and the top of the right side plate, a notch is formed in the cover plate, and the front portion of the compression bar is arranged in the notch.
9. A clamp as claimed in claim 1, wherein: the supporting component is a roller, the supporting component is rotationally connected with the connecting rod, and the supporting component is in rolling connection with the sliding groove.
10. A clamp as claimed in claim 1, wherein: the mounting seat is fixedly provided with a mounting column, the supporting component is a roller, the supporting component is rotationally connected with the rear end of the mounting column, the sliding groove is in a hole shape with a forward opening, and the supporting component stretches into the sliding groove and is in rolling connection with the sliding groove.
CN202111614828.2A 2021-12-27 2021-12-27 Clamp Active CN114211428B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111614828.2A CN114211428B (en) 2021-12-27 2021-12-27 Clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111614828.2A CN114211428B (en) 2021-12-27 2021-12-27 Clamp

Publications (2)

Publication Number Publication Date
CN114211428A CN114211428A (en) 2022-03-22
CN114211428B true CN114211428B (en) 2024-01-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111614828.2A Active CN114211428B (en) 2021-12-27 2021-12-27 Clamp

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CN (1) CN114211428B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4029495A1 (en) * 1990-09-18 1992-03-19 Bernd Bosch Adjustable vice for holding small objects - comprises right angled bent rod with clamp at upper end and spring-loaded revolving knob
JPH05318329A (en) * 1992-05-20 1993-12-03 Furukawa Electric Co Ltd:The Holding and fixing device on electric pole
JP2000190152A (en) * 1998-12-24 2000-07-11 Fuji Heavy Ind Ltd Retreat clamp device
JP2002036322A (en) * 2000-07-26 2002-02-05 Toshiba Mach Co Ltd Mold clamping device of toggle type injection molding machine
CN106078570A (en) * 2016-08-16 2016-11-09 新昌县中环磨料有限公司 A kind of fixture
CN206588828U (en) * 2016-08-29 2017-10-27 金华市佛尔泰精密机械制造有限公司 A kind of low thrust eyelid retractor
CN112894650A (en) * 2021-01-15 2021-06-04 厦门奈克斯新材料有限公司 Fixing device for industrial adhesive product production

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4029495A1 (en) * 1990-09-18 1992-03-19 Bernd Bosch Adjustable vice for holding small objects - comprises right angled bent rod with clamp at upper end and spring-loaded revolving knob
JPH05318329A (en) * 1992-05-20 1993-12-03 Furukawa Electric Co Ltd:The Holding and fixing device on electric pole
JP2000190152A (en) * 1998-12-24 2000-07-11 Fuji Heavy Ind Ltd Retreat clamp device
JP2002036322A (en) * 2000-07-26 2002-02-05 Toshiba Mach Co Ltd Mold clamping device of toggle type injection molding machine
CN106078570A (en) * 2016-08-16 2016-11-09 新昌县中环磨料有限公司 A kind of fixture
CN206588828U (en) * 2016-08-29 2017-10-27 金华市佛尔泰精密机械制造有限公司 A kind of low thrust eyelid retractor
CN112894650A (en) * 2021-01-15 2021-06-04 厦门奈克斯新材料有限公司 Fixing device for industrial adhesive product production

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