CN205614537U - Adjustment mechanism in plate anchor clamps - Google Patents

Abstract

The utility model provides an adjusting mechanism in a plate fixture, which belongs to the technical field of machinery. The adjustment mechanism in this panel fixture includes the base and clamping mechanism 1, clamping mechanism 2, clamping mechanism 1 includes handle 1, sheet metal part 1, sheet metal part 2 and base 1, clamping mechanism 2 includes handle Two, sheet metal three, sheet metal four and base two. The sheet metal part 2 is provided with a long hole 1, the sheet metal part 2 is provided with a triangular piece 1, the triangular piece 1 is provided with a long hole 2, and the long hole 1 of the sheet metal part 2 is provided with a positioning bolt 1 and a positioning bolt 2. One end of the sheet metal part four is provided with a long hole three, and the sheet metal part four is provided with a triangular piece two, and the triangular piece two is provided with a long hole four, and the long hole three of the sheet metal part four is provided with a positioning bolt Three and positioning bolts four, convex chuck one, convex chuck two, convex chuck three and convex chuck four are arranged on the base. The utility model has the advantage of being able to clamp boards of different sizes, thus ensuring the clamping precision.

Description

An adjustment mechanism in a panel fixture

technical field

The utility model belongs to the technical field of machinery and relates to a clamp, in particular to an adjustment mechanism in a plate clamp.

Background technique

Fixture is a device used to fix the processing object in the process of mechanical manufacturing so that it can occupy the correct position to accept construction or testing. In a broad sense, any process in the process is used to install the workpiece quickly, conveniently and safely. All devices can be called fixtures, such as welding fixtures, inspection fixtures, assembly fixtures, machine tool fixtures, etc. During the processing of the plate, it is often necessary to use the fixture to position and clamp the plate. The existing fixture is not very perfect, and the clamping process is laborious, which affects the work efficiency.

Due to the above problems, after searching, for example, a Chinese patent document discloses a pneumatic welding fixture [Patent No.: ZL200920244049.6; Authorized Notice No.: CN201632805U]. This kind of pneumatic welding fixture has a triangular support fixed on the upper end of the platform, a positioning support plate is fixed on the upper end of one side of the triangular support, a groove is opened on the upper end, and a pressure block is fixed on the upper part of the positioning support plate. The lower part of the block is fixedly connected to the upper limit block by screws, and the upper part of the positioning support plate is equipped with a lower limit block.

However, there are still many deficiencies in this pneumatic welding fixture. The entire clamping is realized by pneumatics, which is not easy to maintain, and improper operation is prone to safety accidents. Therefore, for those skilled in the art, it is yet to be developed a fixture that can realize clamping more conveniently and labor-saving while ensuring the clamping accuracy.

Contents of the invention

The purpose of this utility model is to solve the above-mentioned problems in the existing technology, and propose an adjustment mechanism in the panel fixture. The adjustment mechanism in the panel fixture has the ability to clamp panels of different sizes, thereby ensuring The characteristics of clamping precision.

The purpose of this utility model can be achieved through the following technical solutions:

An adjustment mechanism in a panel fixture, the panel fixture includes a base and a clamping mechanism 1 and a clamping mechanism 2 arranged on the base, the clamping mechanism 1 includes a handle 1, a sheet metal part 1, a sheet metal The metal part two and the base one arranged on the base, the clamping mechanism two include the handle two, the sheet metal part three, the sheet metal part four and the base two arranged on the base, it is characterized in that the described One end of the sheet metal part 2 is provided with a long hole 1, and the bottom of the sheet metal part 2 is provided with a triangular piece 1, and the triangular piece 1 is provided with a long strip hole 2, and the inside of the long strip hole 1 of the sheet metal part 2 is vertical. Positioning bolt 1 and positioning bolt 2 are directly arranged, and the lower ends of positioning bolt 1 and positioning bolt 2 pass through the elongated hole 2 on the triangle piece 1 and are fixed by nuts. The triangle piece 1 is also provided with a concave chuck 1 and concave chuck two; one end of the sheet metal part four is provided with a long hole three, and the bottom of the sheet metal part four is provided with a triangular piece two, and the triangular piece two is provided with a long hole four, and the sheet metal part four Positioning bolt 3 and positioning bolt 4 are vertically arranged in the elongated hole 3 of piece 4, and the lower ends of the positioning bolt 3 and locating bolt 4 all pass through the elongated hole 4 on the triangular piece 2 and are fixed by nuts. Sheet 2 is also provided with concave chucks 3 and 4; convex chucks 1, 2, 3 and 4 are slidably arranged on the base, and convex chuck 1 The convex chuck two, the convex chuck three and the convex chuck four are respectively matched with the concave chuck one, the concave chuck two, the concave chuck three and the concave chuck four.

In the adjustment mechanism of the plate fixture, the first concave chuck and the second concave chuck are fixed on the first triangular piece. Bolt 1 and positioning bolt 2 can not only fix triangle piece 1 on sheet metal part 2, but also can adjust the position between concave chuck 1 and concave chuck 2 from handle 1, and convex chuck 1, convex clip The second head is slidably arranged on the base so that it can correspond to the first concave chuck and the second concave chuck; , there is a strip hole 3 on the sheet metal part 4, through the positioning bolt 3 and the positioning bolt 4, not only can the triangle piece 2 be fixed on the sheet metal part 4, but also the distance between the concave chuck 3 and the concave chuck 4 can be adjusted The position between the handle two, and the convex chuck three and the convex chuck four are slidably set on the base, so that they can correspond to the concave chuck three and the concave chuck four respectively, so that they can be adjusted according to the size of the plate, Expand the scope of application.

In the adjustment mechanism in the above panel fixture, the lower surfaces of the first concave chuck, the second concave chuck, the third concave chuck and the fourth concave chuck are respectively vertically provided with grooves 1, 2, and 4. Groove three and groove four, male chuck one includes protrusion one that can pass through the plate and match with groove one on female chuck one, and male chuck two includes protrusion that can pass through the plate and match with female chuck Groove 2 on 2 matches bump 2, male chuck 3 includes bump 3 that can pass through the plate and matches groove 3 on female chuck 3, and male chuck 4 includes bump 3 that can pass through the plate part and the protrusion four matched with the groove four on the female chuck four. Convex collet 1 matches the groove on concave collet 1 through convex block 1, convex collet 2 realizes matching with the groove on concave collet 2 through convex block 2, and convex collet 3 passes through convex block 3 Realize the matching with the groove on the female collet three, and the convex collet four realizes the matching with the groove on the concave collet four through the convex block four.

In the adjustment mechanism in the above-mentioned plate fixture, straight slots 1, 2, 3 and 4 are vertically opened on the base, and the 1st, 2nd, and 4th straight slots Three and straight grooves four are provided with convex chuck one, convex chuck two, convex chuck three and convex chuck four, and the lower surfaces of convex chuck one, convex chuck two, convex chuck three and convex chuck four are uniform. There are internally threaded holes vertically, and sliding bolts 1, 2, 3 and 4 are respectively arranged on the straight grooves 1, 2, 3 and 4, and the 1st, 3rd and 4th 2. The ends of the sliding bolts 3 and 4 that are provided with external threads pass through the straight grooves 1, 2, 3 and 4 respectively, and the 1st, 2nd, 3rd and 4th sliding bolts One end provided with an external thread in the fourth is respectively matched with the internal thread holes on the first convex chuck, the second convex chuck, the third convex chuck and the fourth convex chuck. Sliding bolt 1, sliding bolt 2, sliding bolt 3 and sliding bolt 4 are slidingly arranged on the straight groove 1, straight groove 2, straight groove 3 and straight groove 4 on the base. Adjust the sliding bolt 1 according to the actual working conditions. , Slide bolt 2, slide bolt 3 and slide bolt 4 positions, connect the ends with external threads of slide bolt 1, slide bolt 2, slide bolt 3 and slide bolt 4 with convex chuck 1, convex chuck 2, The internal thread holes on the convex chuck three and the convex chuck four are matched, so as to realize the clamping and positioning of the base.

Compared with the prior art, the adjustment mechanism in the panel fixture has the following advantages:

1. The first triangular piece in the present invention is fixed with the first concave chuck and the second concave chuck. Through the positioning bolt 1 and the second positioning bolt, not only can the triangular piece 1 be fixed on the sheet metal part 2, but also can be adjusted. The position between the first concave chuck and the second concave chuck is from the handle one, and the first convex chuck and the second convex chuck are slidably arranged on the base, so that they can correspond to the first concave chuck and the second concave chuck, Therefore, the clamping can be adjusted according to the size of the plate, and the scope of application can be expanded.

2. The triangle piece 2 in the utility model is fixed with the concave chuck 3 and the concave chuck 4. Through the positioning bolt 3 and the positioning bolt 4, not only the triangle piece 2 can be fixed on the sheet metal piece 4, but also can be adjusted. The third concave chuck and the fourth concave chuck are located between the handle two, and the third convex chuck and the fourth convex chuck are slidably arranged on the base so as to correspond to the third concave chuck and the fourth concave chuck respectively. Therefore, the clamping can be adjusted according to the size of the plate, and the scope of application can be expanded.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is the structural representation of sheet metal part two and triangular piece one among the present invention;

Fig. 3 is a schematic structural view of the convex collet one and the concave collet one of the present invention;

Fig. 4 is a schematic diagram of the base structure in the present invention.

In the figure, 1. Base; 2. Handle 1; 3. Sheet metal part 1; 4. Sheet metal part 2; 5. Base 1; 10. Triangular piece 1; Two; 13. Concave chuck one; 14. Concave chuck two; 15. Handle two; 16. Sheet metal part three; 17. Sheet metal part four; 18. Base two; 23. Triangular piece two; 24. Convex clip Head three; 25, convex chuck four; 26, concave chuck three; 27, concave chuck four; 28, set bolt one; 29, set bolt two; 30, set bolt three; 31, set bolt four; 32, Sliding bolt one; 33, straight groove one; 34, straight groove two; 35, straight groove three; 36, straight groove four.

detailed description

The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.

An adjustment mechanism in a panel fixture, wherein the panel fixture includes a base 1 and a clamping mechanism 1 and a clamping mechanism 2 arranged on the base 1 . Clamping mechanism one includes handle one 2, sheet metal part one 3, sheet metal part two 4 and base one 5 arranged on the base 1, one end of sheet metal part one 3 is arranged on handle one 2 by pin one rotation, The other end of the sheet metal part 13 is set on the base 15 by rotating the pin 2, and the upper part of the end of the sheet metal part 24 close to the handle 12 is set on the handle 12 through the rotation of the pin 3, and the sheet metal part 24 is close to the handle 12 The lower part of one end is set on the base one 5 through the rotation of the pin four; the clamping mechanism two includes the handle two 15, the sheet metal part three 16, the sheet metal part four 17 and the base two 18 arranged on the base 1, and the said sheet metal One end of metal part 3 16 is set on handle 2 15 through pin 5, the other end of sheet metal part 3 16 is set on base 2 18 through pin 6, and the upper part of the end of sheet metal part 4 17 close to handle 2 15 is passed through pin The seven rotations are arranged on the handle two 15, and the bottom of an end of the sheet metal part four 17 near the handle two 15 is arranged on the base two 18 by pin eight rotations. The base 1 is also slidably provided with convex chuck one 11, convex chuck two 12, convex chuck three 24 and convex chuck four 25, and convex chuck one 11, convex chuck two 12, convex chuck three 24 And convex collet four 25 are respectively matched with concave collet one 13, concave collet two 14, concave collet three 26 and concave collet four 27

When clamping the plate, place one end of the plate to be processed between the convex chuck one 11 and the concave chuck one 13, the convex chuck two 12 and the concave chuck two 14, and turn the handle one 2 down, Make the upper end of the sheet metal part 1 deflect towards the direction of the plate, pin 1 is located between pin 2 and pin 4, and the upper part of the end of the sheet metal part 2 4 close to the handle 2 is deflected toward the direction of the plate, so that the entire sheet metal part 2 4 The end away from the handle one 2 is shifted towards the direction of the plate, and the handle one 2, sheet metal part one 3, sheet metal part two 4 and, base one 5 pass through pin one, pin two, pin three and pin four constituted four When the rod mechanism is at the mechanical dead point, the first concave chuck 13 and the second concave chuck 14 can be pressed to the corresponding convex chuck 11 and convex chuck 2 12 through the triangular piece 10, so as to realize the rigidity of the plate to be processed. One end is clamped, and at the same time, the other end of the plate to be processed is placed between the convex chuck three 24 and the concave chuck three 26, the convex chuck four 25 and the concave chuck four 27, and the handle two 15 is turned down Move the upper end of sheet metal part 3 16 to the direction of the plate, pin 5 is located between pin 6 and pin 8, and the upper part of the end of sheet metal part 4 17 close to handle 2 15 is deflected to the direction of the plate, so that the entire sheet metal The end of piece 4 17 away from handle 1 2 is shifted towards the direction of the plate, and handle 2 15, sheet metal piece 3 16, sheet metal piece 4 17 and base 2 18 are formed by pin 5, pin 6, pin 7 and pin 8 When the four-bar mechanism is at the mechanical dead point, the concave chuck three 26 and the concave chuck four 27 can be pressed to the corresponding convex chuck three 24 and convex chuck four 25 through the triangular piece two 23 to realize the plate to be processed One end of the piece is clamped; when the plate needs to be loosened after the plate is processed, the handle one 2 is moved upwards, the handle one 2, the sheet metal part one 3, the sheet metal part two 4 and the base one 5 pass through the pin 1. The four-bar mechanism formed by pin two, pin three and pin four breaks away from the mechanical dead point, and loosens the extrusion of the first concave chuck 13 and the second concave chuck 14 of the convex chuck one 11 and the second convex chuck 12 respectively. Press; in the same way, move the handle 2 15 upwards, the handle 2 15, the sheet metal part 3 16, the sheet metal part 4 17 and the base 2 18 are formed by pins 5, 6, 7 and 8. When the rod mechanism breaks away from the mechanical dead point, the third concave chuck 26 and the fourth concave chuck 27 are released from the extrusion of the convex chuck three 24 and the convex chuck four 25 respectively.

In the adjustment mechanism in the plate fixture, the other end of the sheet metal part 4 is also provided with a long hole 1, and the bottom of the sheet metal part 4 is also provided with a triangular piece 10, and a long strip is provided on the triangular piece 10. Hole two, the elongated hole one of sheet metal part two 4 is vertically provided with positioning bolt one 28 and positioning bolt two 29, and the lower ends of positioning bolt one 28 and positioning bolt two 29 all pass through the strip on the triangular piece one 10 Hole two is also fixed by nuts, triangle one 10 is also provided with concave chuck one 13 and concave chuck two 14; Triangular piece 2 23 is provided, and triangular piece 2 23 is provided with elongated hole 4, and the elongate hole 3 of sheet metal part 4 17 is vertically provided with positioning bolt 3 30 and positioning bolt 4 31, positioning bolt 3 30 and positioning The lower end of bolt four 31 all passes the elongated hole four on the triangle piece two 23 and is fixed by nut, and triangle piece two 23 is also provided with concave chuck three 26 and concave chuck four 27.

As shown in Figure 3, the lower surfaces of the first concave chuck 13, the second concave chuck 14, the third concave chuck 26 and the fourth concave chuck 27 are vertically provided with grooves one, two grooves, three grooves and concave grooves respectively. Groove four, the convex chuck one 11 includes the protrusion one that can pass through the plate and matches with the groove one on the female chuck one 13, and the convex chuck two 12 includes the convex block that can pass through the plate and matches the concave chuck two. Groove 2 on the 14 is matched with the protrusion 2, and the convex chuck 3 24 includes the protrusion 3 that can pass through the plate and matches the groove 3 on the concave chuck 3 26, and the convex chuck 4 25 includes the The protrusion four that passes through the plate and matches the groove four on the female chuck four 27 . Convex collet one 11 realizes matching with the groove on concave collet one 13 through convex block one, convex collet two 12 realizes matching with the groove on concave collet two 14 through convex block two, convex collet three 24 realizes matching with the groove on the concave collet three 26 through the convex block three, and the convex collet four 25 realizes matching with the groove on the concave collet four 27 through the convex block four.

As shown in Figure 4, the base 1 is vertically provided with a straight groove one 33, a straight groove two 34, a straight groove three 35 and a straight groove four 36, the straight groove one 33, the straight groove two 34, the straight groove three 35 and straight groove four 36 are provided with convex chuck one 11, convex chuck two 12, convex chuck three 24 and convex chuck four 25, convex chuck one 11, convex chuck two 12, convex chuck three 24 And the lower surface of the convex chuck four 25 is vertically provided with an internal thread hole, and the first straight groove 33, the second straight groove 34, the third straight groove 35 and the fourth straight groove 36 are slidingly provided with the first sliding bolt 32, the second sliding bolt, and the sliding bolt respectively. Bolt three and slide bolt four, and one end that is provided with external thread in slide bolt one 32, slide bolt two, slide bolt three and slide bolt four passes straight groove one 33, straight groove two 34, straight groove three 35 and straight groove respectively. Groove four 36, and one end that is provided with external thread in sliding bolt one 32, sliding bolt two, sliding bolt three and sliding bolt four is respectively connected with convex chuck one 11, convex chuck two 12, convex chuck three 24 and convex clip The internally threaded holes on the first four 25 match. Straight groove one 33, straight groove two 34, straight groove three 35 and straight groove four 36 on the base 1 are all slidably provided with sliding bolt one 32, sliding bolt two, sliding bolt three and sliding bolt four, according to actual working conditions , after adjusting the positions of sliding bolt 1 32, sliding bolt 2, sliding bolt 3 and sliding bolt 4, connect the ends with external threads of sliding bolt 1 32, sliding bolt 2, sliding bolt 3 and sliding bolt 4 with the convex clamp respectively The inner threaded holes on the first head 11 , the second convex chuck 12 , the third convex chuck 24 and the fourth convex chuck 25 are matched, so as to realize the clamping and positioning of the base 1 .

In addition, the first side of the base 5 is horizontally fixed with the first mounting plate, and the other side of the lower end of the base 5 is horizontally fixed with the second mounting plate, and the first mounting plate and the second mounting plate are fixed on the base 1 by a number of fixing bolts. One 5 is detachably arranged on the base 1 through the mounting plate 1 and the mounting plate 2 by fixing bolts; the mounting plate 3 is horizontally fixed on the side of the base 2 18 , and the mounting plate 4 is horizontally fixed on the other side of the lower end of the base 1 5 . And the third mounting plate and the fourth mounting plate are all fixed on the base 1 by some fixing bolts, and the second base 18 is detachably arranged on the base 1 through the fixing bolts of the third mounting plate and the fourth mounting plate.

To sum up the above, the first concave chuck 13 and the second concave chuck 14 are fixed on the triangular piece 10, the triangular piece 10 is provided with the elongated hole 2, and the sheet metal part 2 4 is provided with the elongated hole 1, through which the positioning bolt 1 28 and positioning bolt 2 29 can not only realize fixing the triangular piece 10 on the sheet metal part 2 4, but also can adjust the position between the concave chuck 13 and the concave chuck 14 from the handle 1 2, and the convex clamp The first head 11 and the second convex chuck 12 are slidably arranged on the base 1, so that they can correspond to the first concave chuck 13 and the second concave chuck 14 respectively; the third concave chuck 26 and the concave chuck are fixed on the second triangle The head four 27, the triangular piece two 23 are provided with the elongated hole four, and the sheet metal part four 17 is provided with the elongated hole three, and the set bolt three 30 and the set bolt four 31 can not only fix the triangle piece two 23 on the sheet metal part four 17, and can also adjust the position between the concave chuck three 26 and the concave chuck four 27 from the handle two 15, and the convex chuck three 24 and the convex chuck four 25 are slidably arranged on the base 1, thereby It can correspond to the third concave chuck 26 and the fourth concave chuck 27 respectively, so that it can be adjusted according to the size of the plate, and the scope of application can be expanded.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Although this article uses 1, base; 2, handle one; 3, sheet metal part one; 4, sheet metal part two; 5, base one; 10, triangular piece one; 11, convex chuck one; 12 1. Convex chuck two; 13. Concave chuck one; 14. Concave chuck two; 15. Handle two; 16. Sheet metal part three; 17. Sheet metal part four; 18. Base two; 23. Triangular piece two; 24. Convex chuck three; 25. Convex chuck four; 26. Concave chuck three; 27. Concave chuck four; 28. Positioning bolt one; 29. Positioning bolt two; 30. Positioning bolt three; 31. Positioning bolt Four; 32, sliding bolt one; 33, straight groove one; 34, straight groove two; 35, straight groove three; 36, straight groove four and other terms, but the possibility of using other terms is not excluded. These terms are only used to describe and explain the essence of the utility model more conveniently; interpreting them as any kind of additional limitation is contrary to the spirit of the utility model.

Claims (3)

1. An adjustment mechanism in a panel fixture, the panel fixture includes a base and a clamping mechanism one and a clamping mechanism two arranged on the base, and the clamping mechanism one includes a handle one and a sheet metal part one 1. Sheet metal part two and base one arranged on the base, said clamping mechanism two includes handle two, sheet metal part three, sheet metal part four and base two arranged on the base, it is characterized in that the One end of the sheet metal part 2 is provided with a long hole 1, the bottom of the sheet metal part 2 is provided with a triangular piece 1, and the triangular piece 1 is provided with a long hole 2, and the long hole 1 of the sheet metal part 2 Set bolt 1 and set bolt 2 are arranged vertically inside, and the lower ends of set bolt 1 and set bolt 2 pass through the elongated hole 2 on the triangle piece 1 and are fixed by nuts. The triangle piece 1 is also provided with a concave clip Head 1 and concave chuck 2; one end of the sheet metal part 4 is provided with a strip hole 3, and the bottom of the sheet metal part 4 is provided with a triangular piece 2, and the triangle piece 2 is provided with a strip hole 4. Positioning bolt 3 and positioning bolt 4 are vertically arranged in strip hole 3 of sheet metal part 4, and the lower ends of positioning bolt 3 and positioning bolt 4 pass through strip hole 4 on triangular piece 2 and are fixed by nuts. The triangle piece 2 is also provided with the concave chuck 3 and the concave chuck 4; the convex chuck 1, the convex chuck 2, the convex chuck 3 and the convex chuck 4 are also slidably arranged on the described base, and the convex chuck Head one, convex chuck two, convex chuck three and convex chuck four match with concave chuck one, concave chuck two, concave chuck three and concave chuck four respectively. 2. The adjustment mechanism in the panel fixture according to claim 1, characterized in that, the lower surfaces of the first concave chuck, the second concave chuck, the third concave chuck and the fourth concave chuck are respectively vertically opened There are groove 1, groove 2, groove 3 and groove 4, the male chuck 1 includes a bump 1 that can pass through the plate and matches the groove 1 on the female chuck 1, and the male chuck 2 includes Protrusion 2 that can pass through the plate and match the groove 2 on the female chuck 2, and the male chuck 3 includes a protrusion 3 that can pass through the plate and match the groove 3 on the female chuck 3 , the male chuck 4 includes a protrusion 4 that can pass through the plate and matches the groove 4 on the female chuck 4 . 3. The adjustment mechanism in the panel fixture according to claim 2, characterized in that, the base is vertically provided with a straight groove 1, a straight groove 2, a straight groove 3 and a straight groove 4, and the said base Straight groove 1, straight groove 2, straight groove 3 and straight groove 4 are provided with convex chuck 1, convex chuck 2, convex chuck 3 and convex chuck 4, convex chuck 1, convex chuck 2, convex chuck The lower surfaces of head three and convex chuck four are provided with internal thread holes vertically, and slide bolt one, slide bolt two, slide bolt three and slide bolts are respectively set on straight groove one, straight groove two, straight groove three and straight groove four. Bolt four, and one end of sliding bolt one, sliding bolt two, sliding bolt three and sliding bolt four is provided with external thread respectively through straight groove one, straight groove two, straight groove three and straight groove four, and sliding bolt one, One end of the sliding bolt two, the sliding bolt three and the sliding bolt four provided with an external thread is matched with the internal thread holes on the convex chuck one, the convex chuck two, the convex chuck three and the convex chuck four respectively.