CN217966551U

CN217966551U - Cylinder holder

Info

Publication number: CN217966551U
Application number: CN202221920345.5U
Authority: CN
Inventors: 邓宏泽; 周光文
Original assignee: Zhongshan Gaomeng Hardware Products Co ltd
Current assignee: Zhongshan Gaomeng Hardware Products Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-12-06
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a cylinder holder, including pedestal and cylinder coping subassembly. The upper end surface of the seat body is provided with a cylindrical bearing groove group, the cylindrical bearing groove group comprises at least two cylindrical bearing brackets which are arranged at intervals left and right and have different depths, the cylindrical bearing brackets extend along the front-back direction, the cylindrical bearing brackets penetrate through the seat body along the front-back direction, and the notches of the cylindrical bearing brackets are upward; the cylinder top pressing component is arranged on the base body and is positioned above the cylinder supporting groove, and the cylinder top pressing component is configured to be capable of downwards applying force for pressing the cylinder. The cylinder of work piece is put into the cylinder from the notch and is held the groove, and the cylinder all can stretch out the cylinder and hold the groove in the front and back end of work piece, conveniently dodges the other parts of work piece, can polish the work piece, and cooperation cylinder coping subassembly exerts pressure in the cylinder downwards for the cylinder is held fixedly by cylinder coping subassembly and cylinder bearing groove firmly.

Description

Cylinder holder

Technical Field

The utility model relates to an anchor clamps field, in particular to cylinder holder.

Background

When a manual grinder is used to grind a workpiece having a cylindrical body, the vise may need to clamp the cylindrical portion of the workpiece. However, when the cylindrical portion is clamped by the vise, the friction force of the workpiece on the manual grinding machine is large, the cylinder is liable to swing during the grinding process, and the vise is difficult to stably clamp the cylindrical portion.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a cylinder holder, the cylinder part of the fixed work piece of firm centre gripping.

According to the utility model discloses cylinder holder, including pedestal and cylinder coping subassembly. The upper end surface of the seat body is provided with a cylindrical bearing groove group, the cylindrical bearing groove group comprises at least two cylindrical bearing grooves which are arranged at intervals left and right and have different depths, the cylindrical bearing grooves extend along the front-back direction, the cylindrical bearing grooves penetrate through the seat body along the front-back direction, and the notches of the cylindrical bearing grooves face upwards; the cylinder pressing component is arranged on the seat body and is positioned above the cylinder supporting groove, and the cylinder pressing component is configured to apply downward force for pressing the cylinder.

According to the utility model discloses cylinder holder has following beneficial effect at least: the cylinder of the workpiece is placed into the cylinder bearing groove from the notch, the front end and the rear end of the workpiece can extend out of the cylinder bearing groove, other parts of the workpiece can be avoided conveniently, the workpiece can be polished, and the cylinder is matched with the cylinder jacking component to apply downward pressure on the cylinder, so that the cylinder is firmly clamped and fixed by the cylinder jacking component and the cylinder bearing groove; in addition, the cylinder bearing groove group is provided with at least two cylinder bearing grooves with different depths, so that the cylinder holder can be adapted to cylinders with different diameters and sizes, and the cylinders for fixing workpieces with different specifications can be conveniently and stably held.

According to some embodiments of the utility model, the left side wall and the right side wall of cylinder holding groove all set up for horizontal plane slope, the downside of left side wall with the downside of right side wall is connected.

According to some embodiments of the invention, the left side wall and the right side wall are perpendicular to each other.

According to the utility model discloses a some embodiments, the pedestal includes base portion, first bearing portion and second bearing portion, first bearing portion with second bearing portion all set up in the base portion is located the top of base portion, first bearing portion with set up side by side about second bearing portion, the length is greater than around first bearing portion around the second bearing portion, cylinder bearing slot group is provided with two, one of them cylinder bearing slot group is located first bearing portion, another cylinder bearing slot group is located second bearing portion.

According to some embodiments of the invention, the front-to-back length of the second bearing portion is twice the front-to-back length of the first bearing portion.

According to some embodiments of the utility model, be located first bearing portion the cylinder bearing groove group is provided with four the cylinder bearing groove is located second bearing portion the cylinder bearing groove group is provided with three the cylinder bearing groove.

According to the utility model discloses a some embodiments, the cylinder bears the groove subassembly and includes to press the top, press the top to extend the setting along left right direction, press the length of top about the direction be greater than all the cylinder holds the range length of holding the groove along left right direction.

According to the utility model discloses a some embodiments, cylinder coping subassembly is including pressing a piece and two driving pieces, press a piece to extend along left right direction and set up, two the driving piece set up in pedestal, two the driving piece with press about piece both ends one-to-one, the driving piece can drive press the one end that a piece corresponds to be close to the pedestal.

According to some embodiments of the utility model, the driving piece configuration is threaded fastener, the clearing hole has been seted up respectively to the left and right sides both ends of coping spare, the vertical setting of hole axis of clearing hole, two screw holes have been seted up to the up end of pedestal, the clearing hole with the screw hole one-to-one sets up, threaded fastener passes one-to-one clearing hole and threaded connection in the screw hole, threaded fastener will the coping spare lock attach in the pedestal.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic perspective view of a cylindrical holder according to an embodiment of the present invention when holding a workpiece;

fig. 2 is a schematic front view of a cylinder holder according to an embodiment of the present invention;

fig. 3 is an exploded view of a cylinder holder and a workpiece according to an embodiment of the present invention.

Reference numerals:

a seat body 100, a cylinder bearing groove group 110, a cylinder bearing groove 111, a base part 120, a first bearing part 130 and a second bearing part 140;

a cylinder capping assembly 200, a capping member 210, a threaded fastener 220;

a workpiece 300.

Detailed Description

This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 3, a cylinder holder according to an embodiment of the present invention includes a holder body 100 and a cylinder capping assembly 200. Two cylindrical bearing groove groups 110 are arranged on the upper end surface of the seat body 100, each cylindrical bearing groove group 110 comprises a plurality of cylindrical bearing brackets 111 which are arranged at intervals left and right and have different depths, the cylindrical bearing brackets 111 extend along the front-back direction, the cylindrical bearing brackets 111 penetrate through the seat body 100 along the front-back direction, and the notches of the cylindrical bearing brackets 111 face upwards; the cylinder pressing assembly 200 is disposed on the holder body 100 above the cylinder receiving groove 111, and the cylinder pressing assembly 200 is configured to apply a force downward for pressing the cylinder. The cylinder of the workpiece is placed into the cylinder bearing bracket 111 from the notch, the front end and the rear end of the workpiece can extend out of the cylinder bearing bracket 111, other parts of the workpiece can be avoided conveniently, the workpiece can be polished, and the cylinder is matched with the cylinder jacking component 200 to apply downward pressure on the cylinder, so that the cylinder is firmly clamped and fixed by the cylinder jacking component 200 and the cylinder bearing bracket 111; in addition, the cylinder support groove group 110 is provided with at least two cylinder support grooves 111 of different depths, so that the cylinder holder can be adapted to cylinders of different diameters, and thus cylinders of different specifications can be conveniently and firmly held and fixed.

Referring to fig. 1 to 3, left and right side walls of the cylindrical receiving groove 111 are each disposed obliquely with respect to a horizontal plane, and an underside of the left side wall is connected to an underside of the right side wall. The cylindrical support groove 111 with the structure is matched with the cylindrical jacking component 200 to form a mode similar to three-point clamping for clamping the cylinder, so that the clamping effect is better; and in the cylindrical bearing groove 111 with the structure, each groove can be matched with a cylinder in a certain diameter range, and the structure is simple. It will be appreciated that the cylindrical support bracket 111 may be configured in other shapes without limitation to the above embodiments, such as a groove with a square cross-section or an inverted trapezoidal cross-section, with the walls of the groove abutting the cylinder.

Referring to fig. 1 to 3, the left and right sidewalls are perpendicular to each other. The two side walls are perpendicular to each other, so that the cylindrical support groove 111 can be directly machined by using the existing milling cutter, and the machining is convenient and fast.

Referring to fig. 1 to 3, the base 100 includes a base portion 120, a first supporting portion 130 and a second supporting portion 140, the first supporting portion 130 and the second supporting portion 140 are both disposed on the base portion 120 and located above the base portion 120, the first supporting portion 130 and the second supporting portion 140 are disposed side by side, a front-back length of the second supporting portion 140 is greater than a front-back length of the first supporting portion 130, two cylindrical supporting slot sets 110 are disposed, one of the cylindrical supporting slot sets 110 is located on the first supporting portion 130, and the other cylindrical supporting slot set 110 is located on the second supporting portion 140. The first bearing part 130 and the second bearing part 140 with different front and back lengths are arranged, so that workpieces with different lengths can be supported, and the risk of fracture of the longer workpiece due to insufficient bearing length is reduced. It is conceivable that the number of the cylindrical holding groove groups 110 on the cylindrical holder may be one, three or more than three.

Referring to fig. 1 to 3, the front-to-rear length of the second receiver 140 is twice the front-to-rear length of the first receiver 130. The first bearing part 130 and the second bearing part 140 with the above structure can better bear workpieces with different length specifications.

Referring to fig. 1 to 3, the cylindrical support groove group 110 located in the first support portion 130 is provided with four cylindrical support grooves 111, and the cylindrical support groove group 110 located in the second support portion 140 is provided with three cylindrical support grooves 111. The cylinder holder with the structure has simple structure and easy implementation. It is conceivable that the number of cylindrical bearing slots 111 per group of cylindrical bearing slots 110 could also be other numbers and is not limited to the above-described embodiments, for example, two or more.

Specifically, the specific depth of the cylindrical supporting groove 111 can be set by those skilled in the art according to actual needs.

Referring to fig. 1 to 3, the cylinder capping assembly 200 includes a capping member 210, the capping member 210 extends in a left-right direction, and a length of the capping member 210 in the left-right direction is greater than an arrangement length of all the cylinder receiving slots 111 in the left-right direction. The coping piece 210 with the structure can realize clamping and fixing the cylinder by matching one coping piece 210 with all the cylinder bearing grooves 111, and has simple structure.

Referring to fig. 1 to 3, the cylinder capping assembly 200 includes a capping member 210 and two driving members, the capping member 210 extends along the left-right direction, the two driving members are disposed on the base 100, the two driving members correspond to the left and right ends of the capping member 210 one by one, and the driving members can drive one corresponding end of the capping member 210 to be close to the base 100. The cylinder of above-mentioned structure pushes up subassembly 200, realizes through the left and right sides both ends of drive ejector piece 210 that ejector piece 210 is close to pedestal 100, when ejector piece 210 supports with the cylinder, then can exert pressure down to the cylinder to more firmly the centre gripping fixed cylinder. It is understood that the cylinder capping assembly 200 may be provided with only one driving member, and the driving member drives the middle portion of the cylinder to be close to the housing 100.

Referring to fig. 1 to 3, the driving member is configured as a threaded fastener 220, through holes are respectively formed at the left end and the right end of the coping 210, the hole axes of the through holes are vertically arranged, two threaded holes are formed in the upper end surface of the seat body 100, the through holes and the threaded holes are arranged in a one-to-one correspondence, the threaded fasteners 220 penetrate through the through holes in a one-to-one correspondence and are in threaded connection with the threaded holes, and the coping 210 is locked in the seat body 100 by the threaded fasteners 220. Specifically, the threaded fastener 220 is configured as a socket head cap screw. The cylinder coping assembly 200 with the structure is relatively simple in structure, and meanwhile, the left end and the right end of the propping piece 210 can be pressed tightly by using the screw locks according to the diameter of the clamped cylinder, and the cylinder is clamped by matching with the cylinder bearing groove 111. It can be understood that when the coping 210 holds the cylinder, the coping 210 and the holder body 100 are generally in clearance, i.e. the diameter of the cylinder is slightly larger than the depth of the cylinder receiving groove 111, and at this time, the coping 210 is locked by the screw, and the screw continuously applies a force to the coping 210 and the holder body 100 to approach each other, thereby clamping the cylinder. When the workpiece needs to be replaced, the two screws are unscrewed, and the knock-out member 210 can be removed from the cylinder, thereby being removed from the notch of the cylinder receiving groove 111 and replaced into the cylinder of the workpiece. It is envisioned that the threaded fastener 220 may be other configurations as well, and is not limited to the above-described embodiments, such as, for example, a socket head cap screw, a butterfly screw, or the like. Conceivably, the driving member may also be an electromagnet, two electromagnets are disposed at the left and right ends of the top pressing member 210, and the seat body 100 is made of iron material, so that when the electromagnets are started, the driving member and the seat body 100 can be driven to approach each other; or the driving member may be a cylinder, and the cylinder pushes the pressing member 210 to be close to the seat body 100.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A cylinder holder, comprising:

the upper end surface of the seat body (100) is provided with a cylindrical bearing groove group (110), the cylindrical bearing groove group (110) comprises at least two cylindrical bearing brackets (111) which are arranged at intervals left and right and have different depths, the cylindrical bearing brackets (111) extend along the front-back direction, the cylindrical bearing brackets (111) penetrate through the seat body (100) along the front-back direction, and the notches of the cylindrical bearing brackets (111) face upwards;

a cylinder pressing component (200) arranged on the base body (100) and positioned above the cylinder supporting groove (111), wherein the cylinder pressing component (200) is configured to apply downward force for pressing the cylinder.

2. The cylinder holder according to claim 1, characterized in that: the left side wall and the right side wall of the cylindrical support groove (111) are both obliquely arranged relative to the horizontal plane, and the lower side of the left side wall is connected with the lower side of the right side wall.

3. The cylinder holder according to claim 2, characterized in that: the left side wall and the right side wall are perpendicular to each other.

4. The cylinder holder according to claim 1, characterized in that: the base body (100) comprises a base portion (120), a first supporting portion (130) and a second supporting portion (140), the first supporting portion (130) and the second supporting portion (140) are arranged on the base portion (120) and located above the base portion (120), the first supporting portion (130) and the second supporting portion (140) are arranged in parallel from left to right, the front-back length of the second supporting portion (140) is larger than the front-back length of the first supporting portion (130), two cylinder supporting groove sets (110) are arranged, one of the cylinder supporting groove sets (110) is located in the first supporting portion (130), and the other cylinder supporting groove set (110) is located in the second supporting portion (140).

5. The cylinder holder according to claim 4, wherein: the front-rear length of the second bearing part (140) is twice the front-rear length of the first bearing part (130).

6. The cylinder holder according to claim 4, wherein: the cylinder bearing groove group (110) located in the first bearing portion (130) is provided with four cylinder bearing grooves (111), and the cylinder bearing groove group (110) located in the second bearing portion (140) is provided with three cylinder bearing grooves (111).

7. The cylinder holder according to claim 1 or 4, characterized in that: the cylinder coping assembly (200) comprises a coping piece (210), the coping piece (210) extends along the left-right direction, and the length of the coping piece (210) along the left-right direction is greater than the arrangement length of all the cylinder bearing brackets (111) along the left-right direction.

8. The cylinder holder according to claim 1 or 4, characterized in that: the cylinder pushes up subassembly (200) including pressing a piece (210) and two driving pieces, press a piece (210) to extend along controlling the direction and set up, two the driving piece set up in pedestal (100), two the driving piece with press both ends one-to-one about a piece (210), the driving piece can drive press the one end that a piece (210) corresponds to be close to pedestal (100).

9. The cylinder holder according to claim 8, wherein: the driving part is configured to be a threaded fastener (220), through holes are respectively formed in the left end and the right end of the ejection pressing part (210), the hole axis of each through hole is vertically arranged, two threaded holes are formed in the upper end face of the seat body (100), the through holes and the threaded holes are arranged in a one-to-one correspondence mode, the threaded fasteners (220) penetrate through the through holes in a one-to-one correspondence mode and are in threaded connection with the threaded holes, and the ejection pressing part (210) is locked to the seat body (100) through the threaded fasteners (220).