Quickly-positioned clamp for horizontally-machined square box

Abstract

The utility model relates to the technical field of clamps, in particular to a quick-positioning horizontal square box clamp which comprises a bottom plate, a base is arranged on the upper end face of the bottom plate, a main framework is fixedly connected to the center of the upper end face of the base, and a plurality of clamp plates are detachably connected to the outer wall of the main framework. The back of each clamp plate is fixedly connected with a first positioning pin and a second positioning pin which are located above the left side and below the right side respectively, the four clamp plates are arranged on the four side edges of the main framework respectively, the outer walls of the clamp plates are fixedly provided with clamp bases matched with various parts, the clamp bases are used for fixing and clamping the parts, machining is convenient, and machining efficiency is improved. When different parts and parts of different specifications need to be clamped, only different clamp plates need to be replaced, during replacement, rapid positioning is achieved through the first positioning pin and the second positioning pin, the clamp plates are rapidly assembled on the outer wall of the main framework, replacement is rapid and convenient, working efficiency is effectively improved, universality is high, and cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a fast-positioning horizontal square box clamp. Background Art

[0002] With the continuous development of the processing and manufacturing industry, improving processing efficiency has become a goal pursued by people. In order to reduce the auxiliary time of clamping and maximize the efficiency of machine tools, various types of fixtures are used more and more widely;

[0003] In the process of processing parts such as bearing seats and motor seats, it is necessary to produce matching fixtures for different parts and parts of different specifications. Multiple sets of fixtures bring great difficulty and workload to the design, and increase the difficulty and cost of fixture production. At the same time, the fixtures in the existing technology have poor versatility, which reduces work efficiency and increases the cost of use. Utility Model Content

[0004] The utility model aims to provide a fast-positioning horizontal square box clamp, which has the characteristics of fast and convenient clamp replacement, effective improvement of work efficiency, strong versatility and reduced cost.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fast positioning horizontal square box clamp, comprising a bottom plate, a base is provided on the upper end surface of the bottom plate, a main frame is fixedly connected to the center of the upper end surface of the base, a plurality of clamp plates are detachably connected to the outer wall of the main frame, a plurality of clamp seats are fixedly connected to the outer wall of the clamp plate, and a first positioning pin and a second positioning pin are fixedly connected to the back of the clamp plate, which are respectively located at the upper left side and the lower right side.

[0006] In order to facilitate fixing the base on the bottom plate, as a preferred quick positioning horizontal square box clamp of the utility model, the front and right sides of the outer wall of the base are fixedly connected with fixing blocks of a right-angle structure, and the outer wall of the fixing block is provided with a plurality of fixing screw holes.

[0007] In order to facilitate the rapid disassembly and replacement of the clamp plate, as a preferred quick positioning horizontal square box clamp of the utility model, the main frame is a hollow rectangular structure, the number of the clamp plates is four and they are respectively arranged on the four sides of the main frame, and the four sides of the outer wall of the main frame are provided with positioning holes matching the first positioning pin and the second positioning pin.

[0008] In order to position more accurately, as a preferred embodiment of the fast positioning horizontal square box clamp of the utility model, the first positioning pin and the second positioning pin are respectively a cylindrical pin and a diamond pin.

[0009] In order to improve the strength, as a preferred embodiment of the fast positioning horizontal square box clamp of the utility model, the base and the main frame are integrally formed.

[0010] In order to facilitate the installation of the entire device on the machine tool, as a preferred embodiment of the fast positioning horizontal square box clamp of the utility model, a mounting hole is provided at the bottom of the base plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The base of the device is fixedly mounted on the operating table of the machine tool. It can rotate with the operating table during the processing, making the processing more convenient. The center of the upper end face of the base is fixedly connected to the main frame. The main frame is a hollow rectangular structure. There are four fixture plates, which are respectively arranged on the four sides of the main frame. The outer wall of the fixture plate is fixed with a fixture seat adapted to various parts. The fixture seat is used to fix and clamp the parts for easy processing. When different parts and parts of different specifications need to be clamped, only different fixture plates need to be replaced. When replacing, the first positioning pin and the second positioning pin are used for quick positioning, so that the fixture plate can be quickly assembled on the outer wall of the main frame, and the replacement is quick and convenient. This solution is used for horizontal machining centers, and can clamp multiple workpieces to be processed at the same time, avoiding frequent replacement of workpieces by processing and installing one by one, effectively improving work efficiency, and has strong versatility and reduces costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the overall main structural diagram of the utility model;

[0014] Figure 2 This is the overall side view of the utility model;

[0015] Figure 3 This is a top view of the overall structure of the utility model;

[0016] Figure 4 This is the main structural diagram of the fixture seat of the utility model in the installed state;

[0017] Figure 5 This is a three-dimensional structural diagram of the fixture seat of the utility model in the installed state;

[0018] Figure 6 This is a top view of the structure of the fixture seat of the utility model in the installed state.

[0019] In the figure: 1, bottom plate; 2, base; 3, main frame; 4, fixture plate; 5, first positioning pin; 6, second positioning pin; 7, fixture seat; 8, fixing block; 9, fixing screw hole. DETAILED DESCRIPTION

[0020] See also Figures 1 to 6A fast positioning horizontal square box clamp comprises a bottom plate 1, a base 2 is arranged on the upper end surface of the bottom plate 1, a main frame 3 is fixedly connected to the center of the upper end surface of the base 2, a plurality of clamp plates 4 are detachably connected to the outer wall of the main frame 3, a plurality of clamp seats 7 are fixedly connected to the outer wall of the clamp plate 4, and a first positioning pin 5 and a second positioning pin 6 are fixedly connected to the back of the clamp plate 4, which are respectively located at the upper left side and the lower right side.

[0021] In this embodiment: during installation, the base 2 of the device is fixedly mounted on the operating table of the machine tool, and can rotate with the operating table during processing, making processing more convenient. The center of the upper end face of the base 2 is fixedly connected with the main frame 3, and the main frame 3 is a hollow rectangular structure. There are four clamp plates 4, which are respectively arranged on the four sides of the main frame 3, and the outer wall of the clamp plate 4 is fixed with a clamp seat 7 adapted to various parts. The clamp seat 7 is used to fix and clamp the parts, which is convenient for processing. When different parts and parts of different specifications need to be clamped, only different clamp plates 4 need to be replaced. When replacing, the first positioning pin 5 and the second positioning pin 6 are used to quickly locate the clamp plate 4, so that the clamp plate 4 can be quickly assembled on the outer wall of the main frame 3. The replacement is fast and convenient, which effectively improves work efficiency, and has strong versatility and reduces costs. This solution is used for a horizontal machining center, and can clamp multiple workpieces to be processed at the same time, avoiding frequent replacement of workpieces by processing and installing one by one.

[0022] As a technical optimization solution of the utility model, the front side and the right side of the outer wall of the base 2 are fixedly connected with a fixing block 8 of a right-angle structure, and the outer wall of the fixing block 8 is provided with a plurality of fixing screw holes 9.

[0023] In this embodiment, the base 2 is conveniently fixed to the upper end of the bottom plate 1 by means of the fixing block 8 and the fixing screw hole 9 .

[0024] As a technical optimization solution of the utility model, the main frame 3 is a hollow rectangular structure, the number of clamp plates 4 is four and they are respectively arranged on the four sides of the main frame 3, and the four sides of the outer wall of the main frame 3 are provided with positioning holes matching the first positioning pin 5 and the second positioning pin 6.

[0025] In the present embodiment: positioning holes matching the first positioning pin 5 and the second positioning pin 6 are provided on the four sides of the outer wall of the main frame 3. The first positioning pin 5 and the second positioning pin 6 cooperate with the positioning holes to quickly position the fixture plate 4 to the outer wall of the main frame 3. Replacement is quick and convenient, which effectively improves work efficiency.

[0026] As a technical optimization solution of the present utility model, the first positioning pin 5 and the second positioning pin 6 are respectively a cylindrical pin and a diamond pin.

[0027] In this embodiment, the first positioning pin 5 and the second positioning pin 6 are respectively a cylindrical pin and a diamond pin, which improve the positioning accuracy and stability.

[0028] As a technical optimization solution of the present invention, the base 2 and the main frame 3 are integrally formed.

[0029] In this embodiment, the base 2 and the main frame 3 are integrally formed and manufactured using an integral casting process to improve strength.

[0030] As a technical optimization solution of the present invention, a mounting hole is provided at the bottom of the base plate 1 .

[0031] In this embodiment: a mounting hole is provided at the bottom of the base plate 1 to facilitate fixing the base plate 1 on the operating table of the machine tool.

[0032] Working principle: During installation, the base 2 of the device is fixed on the operating table of the machine tool, and is fixed on the operating table by screws and two fixing blocks 8. During the processing, it can rotate with the operating table, which makes the processing more convenient. The center of the upper end surface of the base 2 is fixedly connected with the main frame 3, which is a hollow rectangular structure. There are four fixture plates 4, which are respectively arranged on the four sides of the main frame 3, and the outer wall of the fixture plate 4 is fixed with a fixture seat 7 adapted to various parts. The fixture seat 7 is used to fix and clamp the parts, which is convenient for processing. When different parts and parts of different specifications need to be clamped, only different fixture plates 4 need to be replaced. During replacement, the first positioning pin 5 and the second positioning pin 6 are used for quick positioning, so that the fixture plate 4 can be quickly assembled on the outer wall of the main frame 3. The replacement is fast and convenient, which effectively improves the work efficiency, and has strong versatility and reduces the cost. During assembly, pay attention to the matching relationship between the components and the size clearance requirements. According to the changes in the processing control process, the fixture structure is used to optimize the horizontal processing method steps.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fast positioning horizontal box clamp, comprising a bottom plate (1), characterized in that: The upper end surface of the bottom plate (1) is provided with a base (2), the center of the upper end surface of the base (2) is fixedly connected to a main frame (3), the outer wall of the main frame (3) is detachably connected to a plurality of clamp plates (4), the outer wall of the clamp plate (4) is fixedly connected to a clamp seat (7) adapted to different parts, the outer wall of the clamp plate (4) is fixedly connected to a plurality of clamp seats (7), and the back of the clamp plate (4) is fixedly connected to a first positioning pin (5) and a second positioning pin (6) respectively located at the upper left side and the lower right side.

2. According to claim 1, a fast positioning horizontal square box clamp is characterized by: A fixing block (8) with a right-angle structure is fixedly connected to the front side and the right side of the outer wall of the base (2), and a plurality of fixing screw holes (9) are provided on the outer wall of the fixing block (8).

3. According to the quick positioning horizontal square box clamp of claim 1, it is characterized by: The main frame (3) is a hollow rectangular parallelepiped structure, the number of the clamp plates (4) is four and they are respectively arranged on the four sides of the main frame (3), and the four sides of the outer wall of the main frame (3) are provided with positioning holes that match the first positioning pin (5) and the second positioning pin (6).

4. According to the quick positioning horizontal square box clamp of claim 1, it is characterized by: The first positioning pin (5) and the second positioning pin (6) are respectively a cylindrical pin and a diamond pin.

5. According to the quick positioning horizontal square box clamp of claim 1, it is characterized by: The base (2) and the main frame (3) are integrally formed.

6. The fast positioning horizontal square box clamp according to claim 1 is characterized by: The bottom of the base plate (1) is provided with a mounting hole.

Images