Multi-station flat tongs clamp

Abstract

The utility model belongs to the technical field of clamps, and particularly relates to a multi-station flat tongs clamp which comprises a fixing seat and a clamping groove, the fixing seat is arranged at the bottom end of the fixing seat, and a clamping mechanism and a mounting mechanism are arranged in the fixing seat. According to the multi-station flat tongs clamp, the mounting mechanism is arranged, so that the V-shaped blocks can be quickly disassembled and assembled, two V-shaped block structures capable of being quickly replaced are designed by utilizing a high-precision notch in the middle of the flat tongs, quick positioning of various parts can be realized, the practical performance of the device is improved, and the practicability of the device is improved. The V-shaped block can stably move, the clamping stability of the device is improved, the problems proposed in the background technology are solved, by arranging the clamping mechanism, workpieces can be stably clamped, the clamping stability is improved, a batch of parts can be machined at a time through tool setting of the device, the clamping and machining efficiency is improved, and the machining efficiency is improved. And the production and machining quality of the workpiece is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a multi-station flat-nose pliers clamp. Background Art

[0002] With the development of science and technology, the requirements for workpiece processing accuracy and efficiency are getting higher and higher. How to make an ideal product requires not only high-precision machine tools, but also mature process, and high requirements for the structural rationality of the fixture. The use of fixtures is developing in the direction of high efficiency and low labor intensity. Flat-nose pliers, also known as machine vises, are a general-purpose fixture that is often used to install small workpieces. It is a random accessory of milling machines and drilling machines. It is fixed on the machine tool workbench to clamp the workpiece for cutting.

[0003] The existing common flat-nose pliers or bench vises are generally too simple in structure, and only rely on the connection between the screw and the screw fixing seat to achieve guidance, and the clamping and guiding effect is not good. Some flat-nose pliers that achieve precise clamping have complex structures and high use costs.

[0004] A flat-nose pliers clamp is proposed in the patent document with publication number CN206578722U, the device includes a base, a fixed clamp block is vertically arranged at one end of the base, and a support plate is vertically arranged at the other end of the base, a movable clamp block is also arranged on the base, and the movable clamp block is located between the fixed clamp block and the support plate, sliding protrusions are respectively arranged on both sides of the bottom of the movable clamp block, and sliding grooves for sliding protrusions are respectively opened horizontally on the corresponding two sides of the base, and a second spring is arranged between the two sliding protrusions and the bottom of the groove close to the support plate. The utility model has the advantages of simple structure, convenient use, good guiding and clamping effect, etc. By adding two springs on the basis of the clamping screw, the workpiece is tightly and firmly clamped under the double elastic force of the two springs and the action of the screw, which is convenient for users to use.

[0005] However, the device does not have a similar quick-change structure, which makes the device have certain limitations.

[0006] For this reason, we urgently need to provide a kind of multi-station flat-nose pliers clamp. Utility Model Content

[0007] The utility model aims to provide a multi-station flat-nose pliers clamp to solve the problem that the device proposed in the above background technology has no similar quick-change structure, so that the device has certain limitations.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a multi-station flat-nose pliers clamp, comprising a fixed seat and a slot, the slot is opened at the bottom end of the fixed seat, and a clamping mechanism and an installation mechanism are arranged inside the fixed seat.

[0009] The installation mechanism comprises a disassembly unit and a support unit.

[0010] The disassembly and replacement unit includes an installation groove, a clamping column, a clamping hole, a rotating rod, a resistance piece, a clamping seat, a fixing hole and a connecting bolt. The installation groove is opened on the inner side of the fixing seat, the clamping column is installed at one end of the V-shaped block, the clamping hole is opened at the top of the fixing seat, the rotating rod is connected to the inside of the clamping column, the resistance piece is installed at the top of the rotating rod, the clamping seat is installed at the top of the fixing seat, the fixing hole is opened on the side of the clamping seat, and the connecting bolt is connected to the inside of the fixing hole.

[0011] Preferably, the support unit comprises a V-shaped block and a bottom block, the V-shaped block is arranged on the inner side of the fixing seat, and the bottom block is installed on the bottom end of the V-shaped block.

[0012] Preferably, the clamping mechanism includes a rotating rod, a connecting plate, a stop block, a fixing bolt, a supporting groove, a limiting rail and a supporting block, the rotating rod is connected to the inside of one end of the fixed seat, the connecting plate is connected to the other end of the rotating rod, the stop block is arranged on the inner side of the fixed seat, the fixing bolt is connected to the side of the connecting plate, the supporting groove is opened at the bottom end of the inner side of the fixed seat, the limiting rail is installed on the inner wall of the supporting groove, and the supporting block is installed at the bottom end of the stop block.

[0013] Preferably, the outer wall of the clamping column abuts against and is slidably connected to the inner wall of the installation groove, so that the clamping column can be quickly inserted into the installation groove, thereby preliminarily installing the V-block, and the clamping column is fixed to the inside of the fixing seat through a rotating rod, thereby being able to preliminarily fix the V-block.

[0014] Preferably, the rotating rod is rotatably connected to the inside of the clamping column, and the abutment can be driven to rotate by rotating the rotating rod. The outer wall of the abutment abuts against the inside of the clamping seat, thereby further fixing the abutment, thereby improving the installation stability of the V-block.

[0015] Preferably, a fixing hole is also provided on the side of the resist, so that the connecting bolt can pass through the resist, and the resist is fixed to the socket through the connection between the connecting bolt and the fixing hole, thereby fixing the resist and improving the installation efficiency of the V-block.

[0016] Preferably, the outer wall of the rotating rod is connected to the inner internal thread of the fixed seat. By rotating the rotating rod and because the other end is hinged at the connection with the connecting plate, the rotation of the rotating rod can prevent the resistance block from rotating. The bottom end connection of the support block is abutted and slidably connected to the outer wall of the limit rail. The support block plays a role of limiting support for the resistance block, thereby improving the fixing stability of the device.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The multi-station flat-nose pliers clamp, by providing an installation mechanism, can not only quickly disassemble and assemble the V-block, but also utilizes the high-precision notch in the middle of the flat-nose pliers to design two quick-change V-block structures, which can realize the rapid positioning of various parts, thereby improving the practical performance of the device, and can also make the V-block move stably, thereby improving the clamping stability of the device, thereby solving the problem that the device mentioned in the background technology does not have a similar quick-change structure, thereby causing the device to have certain limitations.

[0019] 2. The multi-station flat-nose pliers clamp can stably clamp the workpiece by setting a clamping mechanism, thereby improving the stability of clamping. The device can process a batch of parts at a time, thereby improving the clamping and processing efficiency, thereby improving the production and processing quality of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0023] Figure 4 This is a schematic diagram of the installation mechanism structure of the utility model;

[0024] Figure 5 It is a schematic diagram of the second V-block split installation structure of the utility model.

[0025] In the figure: 1, fixing seat; 2, slot; 301, rotating rod; 302, connecting plate; 303, block; 304, fixing bolt; 305, supporting slot; 306, limiting rail; 307, supporting block; 401, V-shaped block; 402, bottom block; 403, mounting slot; 404, clamping column; 405, clamping hole; 406, rotating rod; 407, block; 408, fixing seat; 409, fixing hole; 410, connecting bolt. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0028] Embodiment 1:

[0029] A multi-station flat-nose pliers clamp comprises a fixing seat 1 and a clamping slot 2. The clamping slot 2 is arranged at the bottom end of the fixing seat 1. A clamping mechanism and a mounting mechanism are arranged inside the fixing seat 1.

[0030] The installation mechanism includes a disassembly unit and a support unit.

[0031] The disassembly and replacement unit includes an installation groove 403, a clamping column 404, a clamping hole 405, a rotating rod 406, a butt 407, a clamping seat 408, a fixing hole 409 and a connecting bolt 410. The installation groove 403 is opened on the inner side of the fixing seat 1, and the clamping column 404 is installed at one end of the V-shaped block 401. The outer wall of the clamping column 404 abuts against the inner wall of the installation groove 403 and is slidably connected, so that the clamping column 404 can be quickly inserted into the installation groove 403, so as to preliminarily install the V-shaped block 401. The clamping column 404 is fixed to the inside of the fixing seat 1 through the rotating rod 406, so that the V-shaped block 401 can be preliminarily installed. Fixed, the clamping hole 405 is opened at the top of the fixing seat 1, the rotating rod 406 is connected to the inside of the clamping column 404, the rotating rod 406 is rotatably connected to the inside of the clamping column 404, and the resisting member 407 can be driven to rotate by rotating the rotating rod 406. The resisting member 407 is installed at the top of the rotating rod 406, and the outer wall of the resisting member 407 is in contact with the inside of the clamping seat 408, so as to further fix the resisting member 407, thereby improving the installation stability of the V-block 401, and the clamping seat 408 is installed at the top of the fixing seat 1, and the fixing hole 409 is opened on the side of the clamping seat 408, and the connecting bolt 410 is connected to the inside of the fixing hole 409.

[0032] Embodiment 2:

[0033] On the basis of the first embodiment: the supporting unit comprises a V-shaped block 401 and a bottom block 402 , the V-shaped block 401 is arranged on the inner side of the fixing seat 1 , and the bottom block 402 is installed on the bottom end of the V-shaped block 401 .

[0034] The clamping mechanism includes a rotating rod 301, a connecting plate 302, a stopper 303, a fixing bolt 304, a supporting groove 305, a limiting rail 306 and a supporting block 307. The rotating rod 301 is connected to the inside of one end of the fixing seat 1. The outer wall of the rotating rod 301 is threadedly connected to the inner side of the fixing seat 1. By rotating the rotating rod 301, and because the other end of the rotating rod 301 is hinged at the connection between the connecting plate 302, the rotating rod 301 is prevented from rotating and driving the stopper 303 to rotate. The connecting plate 302 is connected to At the other end of the rotating rod 301, the stop block 303 is arranged on the inner side of the fixed seat 1, the fixing bolt 304 is connected to the side of the connecting plate 302, the supporting groove 305 is opened at the bottom end of the inner side of the fixed seat 1, the limiting rail 306 is installed on the inner wall of the supporting groove 305, and the supporting block 307 is installed at the bottom end of the stop block 303. The bottom end connection of the support block 307 is abutted and slidably connected with the outer wall of the limiting rail 306. The support block 307 plays a role of limiting support for the stop block 303, thereby improving the fixing stability of the device.

[0035] Embodiment 3: A fixing hole 409 is also opened on the side of the resist 407 to facilitate the connecting bolt 410 to pass through the resist 407, and the resist 407 is fixed to the socket 408 through the connection between the connecting bolt 410 and the fixing hole 409, thereby fixing the resist 407 and improving the installation efficiency of the V-block 401.

[0036] Embodiment 4:

[0037] On the basis of the first embodiment: the shape of the second V-block is different from that of the V-block 401 , and the second V-block can fix the workpiece laterally, thereby improving the fixing performance of the device.

[0038] When in use, by pulling the V-block 401, with the support of the bottom block 402, the clamping column 404 is inserted into the installation groove 403, by inserting the clamping column 404 into the clamping hole 405, and rotating the rotating rod 406, the abutment 407 is abutted against the inside of the clamping seat 408, and the abutment 407 is fixed to the clamping seat 408 through the connection between the connecting bolt 410 and the fixing hole 409, so that the V-block 401 can be quickly installed and then disassembled, thereby improving the clamping rate, and by rotating the rotating rod 301, since the connecting end of the rotating rod 301 is hinged at the connection with the connecting plate 302, and the abutment 303 is connected to the connecting plate 302 through the fixing bolt 304, under the limiting support of the support groove 305 and the support block 307, the abutment 303 and the V-block 401 clamp and fix the workpiece, thereby improving the processing stability.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A multi-station flat-nose pliers clamp, comprising a fixed seat (1) and a slot (2), wherein the slot (2) is provided at the bottom end of the fixed seat (1), and is characterized in that: The fixing seat (1) is provided with a clamping mechanism and a mounting mechanism inside; The installation mechanism includes a disassembly unit and a support unit; The disassembly and replacement unit comprises an installation groove (403), a clamping column (404), a clamping hole (405), a rotating rod (406), a resisting member (407), a clamping seat (408), a fixing hole (409) and a connecting bolt (410); the installation groove (403) is arranged on the inner side of the fixing seat (1); the clamping column (404) is installed on one end of the V-shaped block (401); the clamping hole (405) is arranged on the top of the fixing seat (1); the rotating rod (406) is connected to the inside of the clamping column (404); the resisting member (407) is installed on the top of the rotating rod (406); the clamping seat (408) is installed on the top of the fixing seat (1); the fixing hole (409) is arranged on the side of the clamping seat (408); and the connecting bolt (410) is connected to the inside of the fixing hole (409).

2. A multi-station flat-nose pliers clamp according to claim 1, characterized in that: The support unit comprises a V-shaped block (401) and a bottom block (402), wherein the V-shaped block (401) is arranged on the inner side of the fixing seat (1), and the bottom block (402) is installed on the bottom end of the V-shaped block (401).

3. The multi-station flat-nose pliers clamp according to claim 1, characterized in that: The clamping mechanism comprises a rotating rod (301), a connecting plate (302), a stopper (303), a fixing bolt (304), a supporting groove (305), a limiting rail (306) and a supporting block (307); the rotating rod (301) is connected to the inside of one end of the fixing seat (1); the connecting plate (302) is connected to the other end of the rotating rod (301); the stopper (303) is arranged on the inner side of the fixing seat (1); the fixing bolt (304) is connected to the side of the connecting plate (302); the supporting groove (305) is opened at the inner bottom end of the fixing seat (1); the limiting rail (306) is installed on the inner wall of the supporting groove (305); and the supporting block (307) is installed on the bottom end of the stopper (303).

4. The multi-station flat-nose pliers clamp according to claim 1, characterized in that: The outer wall of the clamping column (404) is in abutment with and slidably connected to the inner wall of the mounting groove (403), and the clamping column (404) is fixed to the inside of the fixing seat (1) via a rotating rod (406).

5. The multi-station flat-nose pliers clamp according to claim 1, characterized in that: The rotating rod (406) is rotatably connected to the inside of the clamping column (404), and the outer wall of the abutment (407) abuts against the inside of the clamping seat (408).

6. The multi-station flat-nose pliers clamp according to claim 1, characterized in that: The side of the abutment (407) is also provided with a fixing hole (409), and the abutment (407) is fixed to the holder (408) by connecting the connecting bolt (410) with the fixing hole (409).

7. The multi-station flat-nose pliers clamp according to claim 3, characterized in that: The outer wall of the rotating rod (301) is connected to the inner inner thread of the fixing seat (1), and the bottom connection of the supporting block (307) is in abutment with the outer wall of the limiting rail (306) and is slidably connected.

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