CN214024645U - Inner cavity type clamping and fixing tool - Google Patents

Inner cavity type clamping and fixing tool Download PDF

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Publication number
CN214024645U
CN214024645U CN202023023332.1U CN202023023332U CN214024645U CN 214024645 U CN214024645 U CN 214024645U CN 202023023332 U CN202023023332 U CN 202023023332U CN 214024645 U CN214024645 U CN 214024645U
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CN
China
Prior art keywords
location
chamber
plate
fixture
supporting rod
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Active
Application number
CN202023023332.1U
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Chinese (zh)
Inventor
邱琪斌
童建辉
何嘉琪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Yuchen Auto Parts Co ltd
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Ningbo Yuchen Auto Parts Co ltd
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Priority to CN202023023332.1U priority Critical patent/CN214024645U/en
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Publication of CN214024645U publication Critical patent/CN214024645U/en
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Abstract

The utility model relates to a frock is fixed to inner chamber formula centre gripping, including bottom plate, location inner chamber and fixed knot structure, the bottom plate up end on be provided with four two bisymmetry's location inner chamber, the location inner chamber be the recess form, its four corners department all is provided with semicircular groove, forms the location step between two semicircular groove of front and back end, bottom plate up end symmetry be provided with two fixed knot structure, two stiff ends of two fixed knot structure match with two location inner chambers respectively. The utility model has the characteristics of simple structure, protection finish machining terminal surface, make things convenient for workman's operation, make things convenient for programming, improve production efficiency etc.

Description

Inner cavity type clamping and fixing tool
Technical Field
The utility model relates to a finish machining anchor clamps field especially relates to a frock is fixed to inner chamber type centre gripping.
Background
The utility model discloses a numerical control machine tool, including base plate, clamping structure, fixed clamp, the base plate is equipped with the fixed frock, the fixed clamp is equipped with the fixed clamp and is used for fixing a position structure, the product exposes outside completely and carries out finish machining and surface treatment, this kind of centre gripping mode is mainly used in the digit control machine tool, when the product only needs an terminal surface to carry out finish machining, it will cause the increase of calculated amount to select the digit control machine tool to process, the product data that need input whole product just can carry out machine tooling, in order to solve above-mentioned problem, it is very necessary to design a new fixed frock.
Disclosure of Invention
The utility model aims to solve the technical problem that a frock is fixed to inner chamber formula centre gripping is provided, have simple structure, protection finish machining terminal surface, make things convenient for workman's operation, make things convenient for programming, improve characteristics such as production efficiency.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a frock is fixed to interior cavity centre gripping, including bottom plate, location inner chamber and fixed knot structure, the bottom plate up end on be provided with four location inner chambers of two bisymmetries, the location inner chamber be the recess form, its four corners department all is provided with semicircular groove, forms the location step between two semicircular groove of front and back end, bottom plate up end symmetry be provided with two fixed knot structures, two stiff ends of two fixed knot structures match with two location inner chambers respectively.
As a supplement to the technical scheme, the fixing structure comprises a lifting cylinder, a second clamping rod and a first clamping rod, one end of the first clamping rod is inserted into one end of the second clamping rod and connected with each other through a rotating shaft, the joint is connected with a main shaft of the lifting cylinder below the bottom plate, rotating shaft seats are arranged on two sides of the main shaft, and the middle parts of the second clamping rod and the first clamping rod are located in the rotating shaft seats and are positioned through a fixing shaft.
As a supplement to the technical scheme, the lower end faces of the other ends of the first clamping rod and the second clamping rod are provided with nylon pressing blocks.
As a supplement to the technical scheme, the lower end of the rotating shaft seat is connected with the bottom plate through a longitudinally arranged base.
As a supplement to the technical scheme, the middle part of the bottom surface of the positioning inner cavity is provided with a positioning table.
Has the advantages that: the utility model relates to a frock is fixed to inner chamber type centre gripping, specific beneficial effect as follows:
(1) the positioning inner cavity is arranged, most of products can be conveniently stored, the positioning step is arranged, the positioning step is used for positioning the processing surface of the product, the processing surface is convenient to expose, a program is convenient to edit by workers, the stroke of a cutter during processing is reduced, the production efficiency is improved, the product quality is ensured, and the operation by the workers is convenient;
(2) the lifting cylinder is arranged, so that a main shaft of the lifting cylinder can drive the second clamping rod and the first clamping rod, and the clamping is ensured to be rapid and accurate;
(3) through set up the nylon briquetting on second supporting rod and first supporting rod, protect the surface when guaranteeing the centre gripping, avoid causing the product surface injury because of pressure is too big.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a structural view of the positioning cavity according to the present invention.
The figure is as follows: 1. the device comprises a base plate, 2, a fixing structure, 3, a positioning inner cavity, 4, a lifting cylinder, 5, a main shaft, 6, a base, 7, a rotating shaft seat, 8, a first clamping rod, 9, a second clamping rod, 10, a rotating shaft, 11, a nylon pressing block, 12, a positioning table, 13, a semicircular groove, 14 and a positioning step.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
The utility model discloses an embodiment relates to a frock is fixed to interior cavity centre gripping, as shown in fig. 1-2, including bottom plate 1, location inner chamber 3 and fixed knot structure 2, 1 up end of bottom plate on be provided with four two bisymmetry's location inner chamber 3, location inner chamber 3 be the recess form, its four corners department all is provided with semicircular groove 13, forms location step 14 between two semicircular groove 13 of front and back end, 1 up end symmetry of bottom plate be provided with two fixed knot structure 2, two stiff ends of two fixed knot structure 2 match with two location inner chamber 3 respectively.
In this technical scheme, be used for fixed product position when being used for protecting the product through location inner chamber 3, ensure the location accuracy, be used for carrying out the centre gripping to the product through setting up two fixed knot and construct 2 simultaneously, the product adds the machined surface that the product was located location step 14 man-hour, during man-hour, the workman only need polish exposed terminal surface can, during workman design procedure, need not wholly edit the product, only need to expose the part (be the finish machining position) carry out the procedure edit can, reduce the editing degree of difficulty, reduce the cutter and remove the stroke, improve production efficiency.
As a supplement to the present technical solution, the fixing structure 2 includes a lifting cylinder 4, a second clamping rod 9 and a first clamping rod 8, one end of the first clamping rod 8 is inserted into one end of the second clamping rod 9 and is connected to each other through a rotating shaft 10, the joint is connected to a main shaft 5 of the lifting cylinder 4 located below the bottom plate 1, rotating shaft seats 7 are disposed on two sides of the main shaft 5, and the middle portions of the second clamping rod 9 and the first clamping rod 8 are located in the rotating shaft seats 7 and are located by a fixing shaft.
When this technical scheme carries out the clamping, puts into location inner chamber 3 with the product, later starts lift cylinder 4, and lift cylinder 4 drives main shaft 5 and stretches out the operation, and main shaft 5 promotes the one end of second supporting rod 9 and first supporting rod 8 for second supporting rod 9 and first supporting rod 8 rotate round the fixed axle of respective pivot seat 7, make the other end of second supporting rod 9 and first supporting rod 8 clip the product.
As a supplement to the present technical solution, the lower end surfaces of the other ends of the first clamping rod 8 and the second clamping rod 9 are provided with nylon pressing blocks 11.
Set up nylon briquetting 11 among this technical scheme and can protect the product clamping face, avoid damaging the product because of pressure is too big.
As a supplement to the technical scheme, the lower end of the rotating shaft seat 7 is connected with the bottom plate 1 through the longitudinally arranged base 6, and the base 6 is arranged, so that the rotating shaft seat 7 is convenient to install.
As shown in fig. 3, as a supplement to the present technical solution, a positioning table 12 is disposed in the middle of the bottom surface of the positioning cavity 3, and the positioning table 12 is disposed to position the lower end of the product, thereby avoiding the product from deviating during processing.

Claims (5)

1. The utility model provides a frock is fixed to inner chamber formula centre gripping which characterized in that: including bottom plate (1), location inner chamber (3) and fixed knot construct (2), bottom plate (1) up end on be provided with four bisymmetry location inner chamber (3), location inner chamber (3) be the recess form, its four corners department all is provided with semicircular groove (13), forms location step (14) between two semicircular groove (13) of front and back end, bottom plate (1) up end symmetry be provided with two fixed knot construct (2), two stiff ends of two fixed knot construct (2) match with two location inner chamber (3) respectively.
2. The fixture according to claim 1, wherein the fixture comprises: fixed knot construct (2) including lift cylinder (4), second supporting rod (9) and first supporting rod (8), the one end of first supporting rod (8) peg graft in second supporting rod (9) one end to through pivot (10) interconnect, the junction links to each other with main shaft (5) that are located lift cylinder (4) of bottom plate (1) below, main shaft (5) both sides be provided with pivot seat (7), the middle part of second supporting rod (9) and first supporting rod (8) be located pivot seat (7) to fix a position through the fixed axle.
3. The fixture according to claim 2, wherein the fixture comprises: and nylon pressing blocks (11) are arranged on the lower end faces of the other ends of the first clamping rod (8) and the second clamping rod (9).
4. The fixture according to claim 2, wherein the fixture comprises: the lower end of the rotating shaft seat (7) is connected with the bottom plate (1) through a longitudinally arranged base (6).
5. The fixture according to claim 1, wherein the fixture comprises: the middle part of the bottom surface of the positioning inner cavity (3) is provided with a positioning table (12).
CN202023023332.1U 2020-12-16 2020-12-16 Inner cavity type clamping and fixing tool Active CN214024645U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023023332.1U CN214024645U (en) 2020-12-16 2020-12-16 Inner cavity type clamping and fixing tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023023332.1U CN214024645U (en) 2020-12-16 2020-12-16 Inner cavity type clamping and fixing tool

Publications (1)

Publication Number Publication Date
CN214024645U true CN214024645U (en) 2021-08-24

Family

ID=77337343

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023023332.1U Active CN214024645U (en) 2020-12-16 2020-12-16 Inner cavity type clamping and fixing tool

Country Status (1)

Country Link
CN (1) CN214024645U (en)

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