Milling clamping device

By designing an adjustable milling clamping device, the problem that the prior art cannot adapt to workpieces of different lengths is solved, and the stable clamping and debris collection of workpieces of different lengths is achieved, which improves machining accuracy and safety.

CN222696527UActive Publication Date: 2025-04-01SUZHOU SHINY MASCH&ELECTRONIC CO LTD
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Patent Information

Application Number
CN202420612846.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-28
Publication Date
2025-04-01
Estimated Expiration
2034-03-28

AI Technical Summary

Technical Problem

When the existing milling and clamping devices deal with workpieces of different lengths, the fixed structure is fixed and cannot adapt to workpieces of longer lengths, resulting in the workpiece being unable to be fixed, affecting machining accuracy and safety.

Method used

A milling clamping device is designed, which drives the limit position of the rear part structure before the clamping base is fixed, allowing the position of the moving structure and the limit structure to be adjusted after the workpiece is fixed, and through the cooperation of the telescopic rod and the clamping strip, a stable limit of the tail of the workpiece of different lengths is achieved.

Benefits of technology

The stable clamping of workpieces of different lengths is achieved, which avoids movement or rotation of workpieces during processing, improves machining accuracy and safety. At the same time, through the design of collectors and baffle components, it effectively prevents debris from splashing and accumulation.

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Abstract

The utility model provides a milling clamping device, which relates to the field of clamps, and includes: a clamping base; a plug hole is respectively provided on both sides of the clamping base, a bottom groove is opened at the bottom of the clamping base, a collecting piece with a collecting groove inside is inserted from bottom to top in the bottom groove, and a baffle assembly with an inclined structure on the inner side is respectively provided on both sides of the top of the collecting piece, and the baffle assembly passes through the bottom groove and is located on both sides of the top of the clamping base. Before the clamping base is fixed, the collecting piece and the baffle assembly are controlled to be inserted into the bottom groove from bottom to top, and after the clamping base is fixed, the baffle assembly is located on both sides of the milling position, and during the milling process, the splashed debris can be blocked and collected by the baffle assembly to avoid splashing, and at the same time, the debris enters the interior of the collecting piece for collection, and the debris is prevented from splashing or accumulating, which solves the problem of common milling clamping devices that the debris generated during the milling process is easy to splash or accumulate, affecting the observation line of sight and the milling effect.
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Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a milling clamping device. Background Art

[0002] During the processing of turned parts, milled parts, and metal precision parts, clamping devices are needed to fix them to avoid displacement during the milling process. One of the main functions of the clamping device is to fix the workpiece. The workpiece needs to be kept in a stable state at all times during processing, otherwise it will affect the processing accuracy and safety. Therefore, a clamping device is needed to firmly fix the workpiece on the processing platform to prevent the workpiece from moving or rotating during the processing. Different types of milling machine fixtures can be suitable for workpieces of different shapes, sizes and materials. The common milling clamping devices on the market, the debris generated during the milling process is easy to splash or accumulate, affecting the observation line of sight and the milling effect. In the process of clamping the workpiece, a fixed structure is usually set at the tail of the workpiece to prevent the workpiece from sliding, but the position of the fixed structure is fixed. When encountering a longer workpiece, the workpiece cannot be fixed. Utility Model Content

[0003] The disclosed embodiment relates to a milling clamping device, which can drive the rear structure to be used for limiting before the clamping base is fixed, so that when the device clamps workpieces of different lengths, the position of the movable structure and the limiting structure can be freely adjusted after the workpiece is fixed, so that the limiting structure is in contact with the tail of the workpiece, the telescopic rod is retracted, and the clamping strip is clamped and fixed with the clamping slot, so that the limiting structure is stably stressed and resists the workpiece, thereby facilitating the limiting and fixing of the tails of workpieces of different lengths.

[0004] According to a first aspect of the present disclosure, a milling clamping device is provided, which specifically includes: a clamping base; a socket is respectively provided on both sides of the clamping base, a fixing hole is penetrated inside each socket, a fixing bolt is inserted into the fixing hole, a bottom groove is provided at the bottom of the clamping base, a collecting piece with a collecting groove inside is inserted from bottom to top into the bottom groove, two L-shaped plates are provided at the front end of the collecting piece, a baffle assembly with an inclined structure on the inner side is respectively provided on both sides of the top of the collecting piece, the baffle assembly penetrates the bottom groove and is located on both sides of the top of the clamping base; a rear part structure; the rear part structure is spliced ​​at the tail end of the clamping base for use, a freely slidable slide plate structure is installed on the rear part structure through a slide groove, a moving structure is installed on the slide plate structure through a telescopic rod, and a limited position structure is welded and fixed at the rear of the moving structure.

[0005] In at least some embodiments, the top of the bottom groove is provided with an opening, and the opening is below the milling position. Two rectangular block assemblies are provided on the sides of the bottom groove, and the outer sides of the block assemblies are in contact with the baffle assembly and block the baffle assembly to limit the position; two L-shaped positioning grooves are symmetrically provided at the inner front end of the bottom groove, and an L-shaped plate is inserted into the inside of the positioning groove; a freely flippable flip assembly is installed at the top of the clamping base through a support rod and a rotating shaft; a freely flippable fixing part is installed at the front end of the clamping base through a rotating shaft, and a nut is threaded on the outside of the fixing part. After the fixing part and the flip assembly are flipped, the two are plugged together, and two positioning assemblies with grooves on the top are fixed to the top of the clamping base.

[0006] In at least some embodiments, a plug with a round hole provided inside is fixed to both sides of the front end of the rear part structure, the plug is inserted into the plug hole, and a fixing bolt passes through the round hole at the same time; a guiding groove is provided inside the rear part structure, and the cross-section of the groove is a T-shaped structure; a slide plate structure and a telescopic rod are inserted into the groove at the same time, and the two slide freely inside the groove, and the top of the slide plate structure is fixedly connected to the bottom of the telescopic rod; two symmetrically arranged auxiliary parts are fixed on the top of the rear part structure, and the two auxiliary parts are respectively located on both sides of the top of the groove, and each auxiliary part is provided with evenly arranged card slots inside, the top of the telescopic rod is fixedly connected to the moving structure of the U-shaped structure, and the bottom of the moving structure is provided with evenly arranged card strips, and the card strips are inserted into the inside of the card slots.

[0007] The utility model provides a milling clamping device, which has the following beneficial effects:

[0008] Before the clamping base is fixed, the collecting piece and the baffle assembly are controlled to be inserted into the bottom groove from bottom to top. After the clamping base is fixed, the collecting piece is limited and fixed together so that the baffle assembly is on both sides of the milling position. During the milling process, the splashed debris can be blocked and collected by the baffle assembly to avoid splashing. At the same time, the debris can enter the interior of the collecting piece for collection to avoid splashing or accumulation of debris.

[0009] Before the clamping base is fixed, the rear structure can be driven to be used together for limiting the position, so that when the device clamps workpieces of different lengths, the position of the movable structure and the limiting structure can be freely adjusted after the workpiece is fixed, so that the limiting structure contacts the tail of the workpiece, the telescopic rod is retracted, and the clamping strip is clamped and fixed with the clamping slot, so that the limiting structure is firmly stressed and resists the workpiece, which is convenient for limiting and fixing the tail of workpieces of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0011] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0012] In the attached picture:

[0013] Figure 1 A three-dimensional structural schematic diagram of the present application is shown;

[0014] Figure 2 A schematic diagram of the exploded bottom-up structure of the present application is shown;

[0015] Figure 3 A schematic diagram of the exploded three-dimensional structure of the present application is shown;

[0016] Figure 4 A schematic diagram of the exploded three-dimensional structure of the clamping base of the present application is shown;

[0017] Figure 5 The following is a schematic diagram of the exploded three-dimensional structure of the back part structure of the present application;

[0018] Figure 6 The following is a schematic diagram of the exploded bottom view of the rear part structure of the present application;

[0019] Reference numerals list

[0020] 1. Clamping base; 101. Bottom groove; 102. Block assembly; 103. Positioning groove; 104. Turning assembly; 105. Fixing member; 106. Positioning assembly; 107. Collecting member; 108. Baffle assembly;

[0021] 2. Rear part structure; 201. Plug; 202. Slide slot; 203. Auxiliary part; 204. Card slot; 205. Slide plate structure; 206. Telescopic rod; 207. Moving structure; 208. Limiting structure. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of 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.

[0023] Example 1: Please refer to Figures 1 to 6 :

[0024] The utility model proposes a milling clamping device, comprising: a clamping base 1; a socket is respectively provided on both sides of the clamping base 1, a fixing hole is penetrated inside each socket, a fixing bolt is inserted inside the fixing hole, which is used to limit and fix the clamping base 1, and can be inserted into the circular hole of the plug 201, and then the rear part structure 2 is connected with the clamping base 1, and the rear part structure 2 can be driven to limit and fix together, a bottom groove 101 is opened at the bottom of the clamping base 1, and a collecting piece 107 with a collecting groove inside is inserted from bottom to top into the bottom groove 101, so that debris can fall into the collection piece 107 for internal storage and collection, thereby improving the collection effect, and the front end of the collection piece 107 is provided with two L-shaped plates, and the collection piece 107 is provided with a L-shaped plate. A baffle assembly 108 with an inclined structure on the inner side is respectively provided on both sides of the top of 7. The baffle assembly 108 passes through the bottom groove 101 and is located on both sides of the top of the clamping base 1, so that the splashed debris during the milling process is blocked and conveniently collected and stored in the collection tank; the rear part structure 2; the rear part structure 2 is spliced ​​at the tail of the clamping base 1 for use, and the rear part structure 2 is installed with a freely slidable slide plate structure 205 through the slide groove 202, and the slide plate structure 205 is installed with a mobile structure 207 through a telescopic rod 206. The rear of the mobile structure 207 is welded and fixed with a limiting structure 208, so that the limiting structure 208 and the mobile structure 207 can be freely adjusted to a fixed position through the telescopic rod 206 and the card strip, which is convenient for limiting the tail of workpieces of different lengths.

[0025] In the present disclosure, Figure 3 and Figure 4 As shown, the top of the bottom groove 101 is provided with an opening, and the opening is located below the milling position to facilitate the collection of debris. Two rectangular block assemblies 102 are provided on the side of the bottom groove 101. The outer side of the block assembly 102 contacts the baffle assembly 108 and blocks the baffle assembly 108 to limit the position, thereby improving the positioning effect of the baffle assembly 108; the inner front end of the bottom groove 101 is symmetrically provided with two L-shaped positioning grooves 103, and an L-shaped plate is inserted into the interior of the positioning groove 103 to position and install the collector 107 for use. The top of the clamping base 1 is provided with a freely flippable flip assembly 104 through a support rod and a rotating shaft, which can clamp the workpiece for fixing; the front end of the clamping base 1 is provided with a freely flippable fixing member 105 through a rotating shaft, and a nut is provided on the outside of the fixing member 105 through a thread. After the fixing member 105 and the flip assembly 104 are flipped, the two are plugged together to firmly limit the flip assembly 104, and the top of the clamping base 1 is fixed with two positioning assemblies 106 with grooves on the top.

[0026] In the present disclosure, Figure 5 and Figure 6As shown, a plug 201 with a round hole inside is fixed to both sides of the front end of the rear part structure 2, and the plug 201 is inserted into the inside of the jack, and the fixing bolts pass through the round holes at the same time, so that the rear part structure 2 and the clamping base 1 can be spliced ​​and fixed together for use, and a guide groove 202 is opened inside the rear part structure 2, and the cross section of the groove 202 is a T-shaped structure, so that the slide plate structure 205 and the telescopic rod 206 can be freely adjusted to a fixed position; the slide plate structure 205 and the telescopic rod 206 are inserted into the slide plate 202 at the same time, and the two slide freely inside the slide plate 202, and the slide plate structure 205 The top of the telescopic rod 206 is fixedly connected to the bottom of the telescopic rod 206; two symmetrically arranged auxiliary parts 203 are fixed on the top of the rear part structure 2, and the two auxiliary parts 203 are respectively located on both sides of the top of the slide groove 202, and each auxiliary part 203 is provided with evenly arranged card slots 204 inside, which are used to insert card strips, so that the mobile structure 207 can be fixed in different positions for use, and the top of the telescopic rod 206 is fixedly connected to the mobile structure 207 of the U-shaped structure, so that the mobile structure 207 can be freely moved up and down for use, and the bottom of the mobile structure 207 is provided with evenly arranged card strips, which are inserted into the inside of the card slots 204.

[0027] Embodiment 2, based on embodiment 1, as Figure 3-Figure 4 As shown, the height of the clamping base 1 and the collecting member 107 can be increased during production, thereby increasing the space of the collecting tank, improving the collection effect, and avoiding the accumulation of debris.

[0028] The working principle of this embodiment is as follows: first, the rear structure 2 is controlled to be spliced ​​at the rear of the clamping base 1, so that the plug 201 is inserted into the inside of the jack, and then the fixing bolt is inserted, and the fixing bolt is inserted into the inside of the fixing hole and the round hole at the same time, and then the collecting member 107 is controlled to be embedded into the inside of the bottom groove 101, so that the baffle assembly 108 is located at both sides of the top of the clamping base 1, and then the clamping base 1 and the rear structure 2 are limited and fixed by bolts and fixing bolts. When the workpiece needs to be clamped, the workpiece can be controlled to be placed on the upper side of the positioning assembly 106. The flip assembly 104 is then controlled to flip, and the workpiece is firmly clamped by the fixing member 105, and the movable structure 207 is pulled up and then slides forward so that the inner side of the limiting structure 208 contacts the tail of the workpiece, and then the movable structure 207 is controlled to move downward so that the card strip is embedded in the internal fixation of the card slot 204, which is convenient for fixing the tail of workpieces of different lengths, and then the workpiece is milled. During the milling process, the splashed debris can be blocked by the baffle assembly 108, so that the debris falls into the interior of the collecting member 107 for collection.

[0029] In this article, there are a few points to note:

[0030] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0031] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0032] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A milling clamping device, characterized in that: include: A clamping base (1); a socket is provided on each side of the clamping base (1); a fixing hole is provided inside each socket, a fixing bolt is inserted into the fixing hole; a bottom groove (101) is provided at the bottom of the clamping base (1); a collecting member (107) with a collecting groove inside is inserted from bottom to top into the bottom groove (101); two L-shaped plates are provided at the front end of the collecting member (107); a baffle assembly with an inclined inner side is provided on each side of the top end of the collecting member (107); (108), the baffle assembly (108) passes through the bottom groove (101) and is located on both sides of the top of the clamping base (1); the rear part structure (2); the rear part structure (2) is spliced ​​at the tail of the clamping base (1) for use, the rear part structure (2) is installed with a freely slidable slide plate structure (205) through a slide groove (202), the slide plate structure (205) is installed with a moving structure (207) through a telescopic rod (206), and a limiting structure (208) is welded and fixed to the rear of the moving structure (207).

2. A milling clamping device according to claim 1, characterized in that: The top of the bottom groove (101) is provided with an opening, the opening is located below the milling position, and the sides of the bottom groove (101) are provided with two rectangular block assemblies (102), the outer sides of the block assemblies (102) are in contact with the baffle assembly (108), and the baffle assembly (108) is blocked to limit the position.

3. A milling clamping device according to claim 2, characterized in that: The inner front end of the bottom groove (101) is symmetrically provided with two L-shaped positioning grooves (103), an L-shaped plate is inserted into the positioning groove (103), and a freely flippable flip assembly (104) is installed at the top end of the clamping base (1) via a support rod and a rotating shaft.

4. A milling clamping device according to claim 3, characterized in that: A freely flippable fixing member (105) is mounted on the front end of the clamping base (1) via a rotating shaft, and a nut is threadedly provided on the outside of the fixing member (105). After the fixing member (105) and the flip assembly (104) are flipped, the two are plugged together, and two positioning assemblies (106) with grooves provided on the top ends are fixed to the top end of the clamping base (1).

5. A milling clamping device according to claim 4, characterized in that: A plug (201) with a circular hole provided inside is fixed to both sides of the front end of the rear part structure (2), the plug (201) is inserted into the insertion hole, and the fixing bolts penetrate the circular holes at the same time. A guiding slide groove (202) is provided inside the rear part structure (2), and the cross section of the slide groove (202) is a T-shaped structure.

6. A milling clamping device according to claim 5, characterized in that: The slide plate structure (205) and the telescopic rod (206) are inserted into the slide groove (202) at the same time. The two slide freely in the slide groove (202), and the top of the slide plate structure (205) is fixedly connected to the bottom of the telescopic rod (206).

7. A milling clamping device according to claim 6, characterized in that: Two symmetrically arranged auxiliary parts (203) are fixed above the rear part structure (2), and the two auxiliary parts (203) are respectively located at both sides of the top of the slide groove (202), and each auxiliary part (203) is provided with evenly arranged card slots (204) inside, and the top of the telescopic rod (206) is fixedly connected to the mobile structure (207) of the U-shaped structure, and the bottom of the mobile structure (207) is provided with evenly arranged card strips, which are inserted into the inside of the card slots (204).