Fixture capable of being taken down conveniently after cubic part is machined
By designing a fixture containing bidirectional screw, slider, motor and cylinder, the problem of inconvenience of traditional fixtures when removing cube parts is solved, the stable clamping and easy removal of parts is achieved, and the stability of the processing process is improved and operational efficiency.
Patent Information
- Application Number
- CN202420730624.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-10
AI Technical Summary
During the process of metal parts, traditional fixtures are inconvenient when removing cube parts, resulting in difficulty in stabilizing clamping and removal processes.
A clamp including bottom plate, long side plate, short side plate, bidirectional screw, main slider, main clamp, motor, synchronous belt and cylinder is designed. The stable clamping and release of parts is achieved through the rotation of the bidirectional screw. The cooperation with the cylinder ensures the stability of the parts during removal.
It realizes stable clamping and easy removal of cube parts, ensures stability and safety of the processing process, and simplifies the operation process of staff.
Smart Images
Figure CN222345316U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal processing equipment, in particular to a clamp that is convenient for removing cubic parts after processing. Background Art
[0002] The processing of metal parts is an important field of industry. The fixture is an important auxiliary tool in this processing activity. It is mainly used to clamp the parts to ensure the stability of the parts and then ensure the processing accuracy. However, after the parts are processed, the staff needs to manually remove the parts from the processing position. The design of the processing position is mainly for the convenience of processing, but it is often ignored whether it is convenient for the staff to remove the parts. This leads to many processing scenarios. The parts that are clamped and processed by traditional fixtures are inconvenient to remove, even if they are basic cubic parts. Based on this situation, how to ensure the stable clamping of the basic cubic parts and facilitate the staff to remove them after the parts are processed is becoming an increasingly urgent problem that relevant technical personnel need to solve. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a clamp which is convenient for removing the cubic parts after processing.
[0004] A clamp that is convenient for removing cubic parts after processing, includes a base plate, characterized in that: long side plates are symmetrically fixed on both sides of the upper part of the base plate, short side plates are symmetrically fixed on both ends of the upper part of the base plate, a bidirectional screw is horizontally arranged in the middle position above the base plate, the bidirectional screw is parallel to the long side plates, the bidirectional screw is perpendicular to the short side plates, the bidirectional screw is rotatably connected to the short side plates, a first threaded portion is arranged at one end of the bidirectional screw, and a second threaded portion is arranged at the other end of the bidirectional screw, the thread directions of the first threaded portion and the second threaded portion are opposite, a main slider is arranged between the long side plates, the number of the main sliders is 2 groups, one group of the main sliders is threadedly connected to the first threaded portion, and the other group of the main sliders is threadedly connected to the second threaded portion, and a main clamping block is arranged on the upper part of the main slider.
[0005] Furthermore, the long side plates are divided into a first group and a second group. A first mounting platform is fixedly arranged on a side of the long side plates of the first group away from the bidirectional screw. A movable part is arranged above the first mounting platform. The movable part is perpendicular to the long side plates. The movable part is fixedly connected to the first mounting platform and the long side plates of the second group.
[0006] Furthermore, a motor is fixedly arranged horizontally on the upper part of the first mounting platform, the moving part includes a shell, two groups of synchronous wheels are symmetrically arranged inside the shell, a synchronous belt is arranged on the periphery of the synchronous wheels, the synchronous belt is simultaneously sleeved with the two groups of synchronous wheels, the center position of the synchronous wheel close to the motor is fixedly connected to the output shaft of the motor, a push block is fixedly arranged at the lower part of the synchronous belt, an upper slide rail is arranged at the lower part of the shell, and the push block is slidably connected to the upper slide rail.
[0007] Furthermore, a second mounting platform is fixedly arranged on one side of the second group of long side plates away from the bidirectional screw, a lower slide rail is arranged at the middle position of the upper part of the second mounting platform, first cylinders are symmetrically fixedly arranged at both ends of the upper part of the second mounting platform, a first limit block is fixedly arranged at the output end of the first cylinder, the first limit block is slidably connected to the lower slide rail, and the moving directions of the second mounting platform, the lower slide rail and the output end of the first cylinder are parallel to the bidirectional screw.
[0008] Furthermore, a support plate is fixedly provided in the middle position above the second mounting platform, the support plate is parallel to the second mounting platform, a second cylinder is vertically fixedly provided in the middle position of the upper part of the support plate, an output end of the second cylinder passes downward through the support plate, and a second limit block is fixedly provided at the output end of the second cylinder.
[0009] Furthermore, a flat thread portion is provided at a position corresponding to the bidirectional screw and the short side plate, and the bidirectional screw is rotatably connected to the short side plate via the flat thread portion.
[0010] Furthermore, a connecting block is fixedly arranged at one end of the bidirectional screw, and a connecting groove is arranged at a central position of a side of the connecting block away from the short side plate.
[0011] The beneficial effects of the fixture of the utility model that is convenient for removing the cubic parts after processing are as follows:
[0012] 1. The staff only needs to rotate the bidirectional screw to make the two sets of main slides approach each other, and the two sets of main clamping blocks can realize the stable clamping of the cubic parts, and then process them. The staff only needs to rotate the bidirectional screw in the opposite direction to release the clamping of the cubic parts. The staff only needs to start the motor to push the cubic parts out of the processing position through the push block, which not only ensures the stable clamping of the cubic parts, but also facilitates the staff to remove the cubic parts after processing.
[0013] 2. The socket connection between the synchronous belt and the synchronous wheel, and the sliding connection between the push block and the upper slide rail effectively ensure the stability of the process of the cube part being pushed out. The staff only needs to start the first cylinder and adjust the spacing of the first limit block to be consistent with the length of the cube part to stably limit the cube part during the process of being pushed out. When the length of the cube part is small, even if the output end of the first cylinder is at the limit stroke, the spacing of the first limit block is still greater than the length of the cube part. The staff only needs to start the second cylinder and adjust the height of the second limit block to be consistent with the height of the cube part to stably limit the cube part during the process of being pushed out, thereby further ensuring the stability of the process of the cube part being pushed out. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below, but this does not limit the protection scope of the utility model.
[0015] Figure 1 It is a schematic diagram of the top view structure of the utility model;
[0016] Figure 2 It is a side structural schematic diagram of the moving part of the utility model.
[0017] Among them, 1-motor, 2-first mounting platform, 3-long side plate, 4-first threaded part, 5-short side plate, 6-connecting groove, 7-connecting block, 8-bidirectional screw, 9-bottom plate, 10-first cylinder, 11-first limit block, 12-lower slide rail, 13-second cylinder, 14-second limit block, 15-second mounting platform, 16-support plate, 17-flat threaded part, 18-second threaded part, 19-main slider, 20-main clamping block, 21-parts, 22-moving part, 23-housing, 24-push block, 25-upper slide rail, 26-synchronous wheel, 27-synchronous belt. DETAILED DESCRIPTION
[0018] In order to make the description clearer, the following drawings are provided: Figure 1 to Figure 2 , a fixture of the utility model that is convenient for removing cubic parts after processing is further described.
[0019] A fixture that is convenient for removing cubic parts after processing, includes a base plate 9, characterized in that: long side plates 3 are symmetrically fixed on both sides of the upper part of the base plate 9, short side plates 5 are symmetrically fixed on both ends of the upper part of the base plate 9, a bidirectional screw 8 is horizontally arranged in the middle position above the base plate 9, the bidirectional screw 8 is parallel to the long side plates 3, the bidirectional screw 8 is perpendicular to the short side plates 5, the bidirectional screw 8 is rotatably connected to the short side plates 5, one end of the bidirectional screw 8 is provided with a first threaded portion 4, and the other end of the bidirectional screw 8 is provided with a second threaded portion 18, the thread directions of the first threaded portion 4 and the second threaded portion 18 are opposite, a main slider 19 is arranged between the long side plates 3, the number of the main slider 19 is 2 groups, one group of the main sliders 19 is threadedly connected to the first threaded portion 4, and the other group of the main sliders 19 is threadedly connected to the second threaded portion 18, and a main clamping block 20 is arranged on the upper part of the main slider 19.
[0020] Furthermore, the long side plates 3 are distinguished into a first group and a second group. A first mounting platform 2 is fixedly provided on a side of the long side plates 3 of the first group away from the bidirectional screw 8. A movable portion 22 is provided above the first mounting platform 2. The movable portion 22 is perpendicular to the long side plates 3. The movable portion 22 is fixedly connected to the first mounting platform 2 and the long side plates 3 of the second group.
[0021] Furthermore, the motor 1 is horizontally fixedly arranged on the upper part of the first mounting platform 2, the moving part 22 includes a shell 23, two groups of synchronous wheels 26 are symmetrically arranged inside the shell 23, and a synchronous belt 27 is arranged on the periphery of the synchronous wheels 26. The synchronous belt 27 is simultaneously sleeved with the two groups of the synchronous wheels 26, and the center position of the synchronous wheel 26 close to the motor 1 is fixedly connected to the output shaft of the motor 1, a push block 24 is fixedly arranged at the lower part of the synchronous belt 27, an upper slide rail 25 is arranged at the lower part of the shell 23, and the push block 24 is slidably connected to the upper slide rail 25.
[0022] Furthermore, a second mounting platform 15 is fixedly arranged on one side of the second group of long side plates 3 away from the bidirectional screw 8, a lower sliding rail 12 is arranged at the middle position of the upper part of the second mounting platform 15, first cylinders 10 are symmetrically fixedly arranged at both ends of the upper part of the second mounting platform 15, a first limit block 11 is fixedly arranged at the output end of the first cylinder 10, the first limit block 11 is slidably connected to the lower sliding rail 12, and the moving directions of the second mounting platform 15, the lower sliding rail 12 and the output end of the first cylinder 10 are all parallel to the bidirectional screw 8.
[0023] Furthermore, a support plate 16 is fixedly provided at a middle position above the second mounting platform 15, and the support plate 16 is parallel to the second mounting platform 15. A second cylinder 13 is vertically fixedly provided at a middle position on an upper portion of the support plate 16, and an output end of the second cylinder 13 passes downward through the support plate 16, and a second limit block 14 is fixedly provided at the output end of the second cylinder 13.
[0024] Furthermore, a flat thread portion 17 is provided at a position corresponding to the bidirectional screw 8 and the short side plate 5 , and the bidirectional screw 8 is rotatably connected to the short side plate 5 via the flat thread portion 17 .
[0025] Furthermore, a connecting block 7 is fixedly provided at one end of the bidirectional screw rod 8 , and a connecting groove 6 is provided at a central position of the connecting block 7 away from a side of the short side plate 5 .
[0026] The working principle of the clamp of the utility model which is convenient for removing the cubic part after processing is as follows: the cubic part 21 to be processed is made to be stationary above the middle position of the bidirectional screw 8, so that its lower surface is flush with the upper surface of the main sliding block 19, and the short side end of the L-shaped screwdriver is plugged into the connecting groove 6, and the long side end of the L-shaped screwdriver is rotated to rotate the bidirectional screw 8, and the first threaded portion 4 and the second threaded portion 18 drive the main sliding block 19 connected to themselves to approach each other at the same time, until the main clamping block 20 and the cubic part 21 are fitted, so that the cubic part 21 can be stably clamped, and then subsequent processing is carried out. After the processing is completed, the bidirectional screw 8 is rotated in the opposite direction using the L-shaped screwdriver, so that the two groups of main sliding blocks 19 are simultaneously separated from each other by a certain distance, and the main sliding blocks 19 are kept opposite to the cubic part. The first cylinder 10 is started to support the cube part 21, so that the output ends of the two groups of first cylinders 10 push the corresponding first limit blocks 11 to extend the same length along the lower slide rail 12 until the spacing between the two groups of first limit blocks 11 is consistent with the length of the cube part 21, and the motor 1 is started. The output shaft of the motor 1 drives the synchronous wheel 26 connected thereto to rotate, and the synchronous belt 27 and the synchronous wheel 26 rotate synchronously. The push block 24, under the limitation of the upper slide rail 25, pushes the cube part 21 to move horizontally from the first mounting platform 2 to the second mounting platform 15. In this process, the first limit block 11 stably limits the cube part 21. When the cube part 21 is pushed out to a certain length and is convenient to remove, it can be directly taken away, and a working cycle is completed.
[0027] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.
Claims
1. A fixture for facilitating the removal of a cubic part after processing, comprising a bottom plate, characterized in that: Long side plates are symmetrically fixed on both sides of the upper part of the base plate, short side plates are symmetrically fixed on both ends of the upper part of the base plate, a bidirectional screw is horizontally arranged in the middle position above the base plate, the bidirectional screw is parallel to the long side plates, the bidirectional screw is perpendicular to the short side plates, the bidirectional screw is rotatably connected to the short side plates, one end of the bidirectional screw is provided with a first threaded portion, and the other end of the bidirectional screw is provided with a second threaded portion, the thread directions of the first threaded portion and the second threaded portion are opposite, a main slider is arranged between the long side plates, the number of the main sliders is 2 groups, one group of the main sliders is threadedly connected to the first threaded portion, and the other group of the main sliders is threadedly connected to the second threaded portion, and a main clamping block is arranged on the upper part of the main slider.
2. A fixture for facilitating removal of a cubic part after processing according to claim 1, characterized in that: The long side plates are divided into a first group and a second group. A first mounting platform is fixedly arranged on a side of the long side plates of the first group away from the bidirectional screw. A movable part is arranged above the first mounting platform. The movable part is perpendicular to the long side plates. The movable part is fixedly connected to the first mounting platform and the long side plates of the second group.
3. A fixture for facilitating removal of a cubic part after processing according to claim 2, characterized in that: A motor is fixedly arranged horizontally on the upper part of the first mounting platform, and the moving part includes a shell, two groups of synchronous wheels are symmetrically arranged inside the shell, and a synchronous belt is arranged on the periphery of the synchronous wheels. The synchronous belt is simultaneously sleeved with the two groups of synchronous wheels, and the center position of the synchronous wheel close to the motor is fixedly connected to the output shaft of the motor, a push block is fixedly arranged at the lower part of the synchronous belt, an upper slide rail is arranged at the lower part of the shell, and the push block is slidably connected to the upper slide rail.
4. A fixture for facilitating removal of a cubic part after processing according to claim 2, characterized in that: A second mounting platform is fixedly arranged on one side of the second group of long side plates away from the bidirectional screw, a lower slide rail is arranged at the middle position of the upper part of the second mounting platform, first cylinders are symmetrically fixedly arranged at both ends of the upper part of the second mounting platform, a first limit block is fixedly arranged at the output end of the first cylinder, the first limit block is slidably connected to the lower slide rail, and the moving directions of the second mounting platform, the lower slide rail and the output end of the first cylinder are parallel to the bidirectional screw.
5. A fixture for facilitating removal of a cubic part after processing according to claim 4, characterized in that: A support plate is fixedly arranged in the middle position above the second mounting platform, the support plate is parallel to the second mounting platform, a second cylinder is vertically fixedly arranged in the middle position of the upper part of the support plate, an output end of the second cylinder passes downward through the support plate, and a second limit block is fixedly arranged at the output end of the second cylinder.
6. A fixture for facilitating removal of a cubic part after processing according to claim 1, characterized in that: The bidirectional screw rod and the short side plate are provided with flat threaded portions at positions corresponding to each other, and the bidirectional screw rod is rotatably connected with the short side plate via the flat threaded portions.
7. A fixture for facilitating removal of a cubic part after processing according to claim 1, characterized in that: A connecting block is fixedly arranged at one end of the bidirectional screw rod, and a connecting groove is arranged at a central position of a side of the connecting block away from the short side plate.