Manual cutting and positioning device for dead head

Abstract

The utility model relates to the technical field of casting machining, and particularly discloses a riser manual cutting and positioning device which comprises a tool plate. The hand-cranking lead screw sliding table is arranged above the tool plate and can slide in the first direction. The product positioning mechanism comprises an abutting part used for abutting the rear part of the product, a supporting part used for limiting and supporting the bottom of the product, a first lapping block used for lapping the front part of the product and a second lapping block used for lapping the riser, which are sequentially arranged on the hand-cranking screw rod sliding table in the second direction; the device further comprises limiting blocks arranged above the two sides of the hand-cranking lead screw sliding table in the second direction and used for limiting the side portion of a product, a connected exhaust pipe casting can be rapidly positioned, the casting can be moved by operating the hand-cranking lead screw sliding table to move, and therefore riser waste can be conveniently and rapidly cut, and compared with the prior art, the cutting efficiency is improved. And the working efficiency is improved, the cutting quality is guaranteed, and high use value is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of casting processing, and in particular to a manual riser cutting and positioning device. Background Art

[0002] like Figure 1 The casting product shown (one-piece exhaust pipe) will form five riser wastes after casting. In order not to affect the later use of the product, cutting the risers is a necessary processing step. The equipment used to cut the casting in the existing technology cannot quickly position and clamp it and cannot realize mobile cutting of the casting. Therefore, it causes low work efficiency and poor cutting quality.

[0003] In order to solve the above problems, the present application discloses a manual riser cutting and positioning device. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the present application discloses a manual riser cutting and positioning device.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present application is: a manual riser cutting and positioning device, comprising: a tooling plate;

[0006] A hand-cranked screw slide, the hand-cranked screw slide being arranged above the tooling plate and being capable of sliding along a first direction;

[0007] The product positioning mechanism includes an abutment portion for abutting the rear of the product, a supporting portion for limiting the bottom of the product, a first supporting block for supporting the front of the product, and a second supporting block for overlapping the riser, which are sequentially arranged on the hand screw slide along the second direction.

[0008] It also includes limit blocks arranged above both sides of the hand-cranked screw slide in the second direction for limiting the side of the product.

[0009] It is further preferred that a plurality of weight-reducing grooves are provided on the tooling plate.

[0010] Further preferably, U-shaped grooves are respectively provided on both sides of the tooling plate in the first direction.

[0011] It is further preferred that the hand-cranked screw slide includes two support blocks arranged on both sides of the tooling plate in the second direction, two sliders arranged on the two support blocks, two slide rails slidably connected to the two sliders, a slide body connected to the two slide rails, two connecting blocks arranged on both sides of the first direction above the slide body, a screw seat arranged above one of the support blocks, a screw rod passing through the two connecting blocks and the screw rod seat and extending outward, and a handle wheel installed at one end of the screw rod.

[0012] Further preferably, the abutting portion includes a first vertical block fixed on the slide body, a hypotenuse a provided on the first vertical block, and a Y-shaped abutting block fixed on the hypotenuse a.

[0013] It is further preferred that the supporting portion includes a second vertical block and an inverted L-shaped block arranged in parallel on the slide body along the first direction, the second vertical block is provided with a bevel b, and the second vertical block and the inverted L-shaped block are staggered along the second direction to form a supporting space.

[0014] Further preferably, two first stacking blocks are provided.

[0015] Further preferably, there are five second stacking blocks, and three second stacking blocks located in the middle of the slide body and two second stacking blocks located on both sides of the slide body in the second direction are staggered along the second direction.

[0016] This application achieves the following beneficial effects:

[0017] The present application can quickly position the one-piece exhaust pipe casting and move the casting by operating the hand-cranked screw slide, thereby facilitating the rapid cutting of each riser waste. Compared with the existing technology, the work efficiency is improved, the cutting quality is guaranteed, and it has a strong use value.

[0018] Other features and advantages of the present application will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present application. The purpose and other advantages of the present application can be realized and obtained through the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure of the present application and, together with the description, serve to explain the principles of the disclosure.

[0020] Figure 1 This is a schematic diagram of the casting structure disclosed in this application;

[0021] Figure 2 A schematic diagram of the overall structure disclosed in this application;

[0022] Figure 3 This is a schematic diagram of the tooling plate structure disclosed in this application. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0024] In the description of the present application, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present application.

[0025] Example

[0026] In order to solve the problem that the riser cutting equipment in the prior art cannot Figure 1 The casting shown in the figure cannot be quickly positioned and cannot be driven to move, resulting in low work efficiency and poor cutting quality. Figure 2 As shown, the present application discloses a manual riser cutting and positioning device, comprising: a tooling plate 10;

[0027] A hand screw slide 20, which is arranged above the tooling plate and can slide along a first direction;

[0028] The product positioning mechanism 30 includes a contact portion 31 disposed on the hand screw slide along the second direction for contacting the rear of the product, a support portion 32 for limiting and supporting the bottom of the product, a first support block 33 for supporting the front of the product, and a second support block 34 for overlapping the riser.

[0029] It also includes limiting blocks 35 arranged above both sides of the hand-cranked screw slide in the second direction for limiting the side of the product.

[0030] The specific implementation is carried out in the following manner:

[0031] The first step is to fix the tooling board on the cutting machine table;

[0032] Second, the casting to be processed is positioned and clamped on the hand screw slide through the product positioning mechanism;

[0033] The third step is to cut part of the riser waste of the casting by the cutting wheel on the cutting machine;

[0034] The fourth step is to operate the hand screw slide to make the remaining riser waste of the casting located under the cutting wheel and then cut it off with the cutting wheel.

[0035] refer to Figure 3 As shown, in order to reduce the overall weight of the tooling plate, the present application provides a number of weight-reducing grooves 11 on the tooling plate.

[0036] refer to Figure 3As shown, in this embodiment, U-shaped grooves 12 are respectively opened on both sides of the first direction of the tooling plate. During specific use, the operator places the tooling on the cutting machine table and fixes it to the cutting machine table by locking screws in the U-shaped grooves.

[0037] The following references Figure 2 As shown:

[0038] In this embodiment, the hand-cranked screw slide of the present application includes two support blocks 21 arranged on both sides of the tooling plate in the second direction, two sliders 22 arranged on the two support blocks, two slide rails 23 slidably connected to the two sliders, a slide body 24 connected to the two slide rails, two connecting blocks 26 arranged on both sides of the first direction above the slide body, a screw seat 25 arranged above one of the support blocks, a screw rod passing through the two connecting blocks and the screw rod seat and extending outward, and a handle wheel 28 installed at one end of the screw rod 27. Based on the above design, when the operator shakes the handle wheel, the screw rod will cause the slide body to move on the slider through the slide rail through the two connecting blocks. In this way, the casting positioned and clamped on the slide body will also be moved. In this case, the cutting disc can cut each riser waste on the casting successively, thereby improving work efficiency.

[0039] In this embodiment, the abutment portion of the present application includes a first vertical block 311 fixed on the slide body, a bevel a3111 opened on the first vertical block and a Y-shaped abutment block 312 fixed on the bevel a. During the positioning and clamping process of the casting, the Y-shaped abutment block will abut the rear of the casting.

[0040] In this embodiment, the supporting portion includes a second vertical block 321 and an inverted L-shaped block 322 arranged in parallel along the first direction on the slide body, and a bevel b3211 is provided on the second vertical block. The second vertical block and the inverted L-shaped block are staggered along the second direction and form a supporting space. During the positioning and clamping process of the casting, the bottom of the casting will be confined in the supporting space formed by the second vertical block and the inverted L-shaped block.

[0041] Specifically, the present application has two first stacking blocks and five second stacking blocks. The three second stacking blocks located in the middle of the slide body and the two second stacking blocks located on both sides of the slide body in the second direction are staggered along the second direction. During the positioning and clamping of the casting, the front part of the casting should be stacked on the two first stacking blocks, and the various riser wastes of the casting will be stacked on the second stacking blocks accordingly.

[0042] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0043] The above embodiments are intended only to illustrate the technical concepts and features of this application. Their purpose is to enable those skilled in the art to understand the content of this application and implement it accordingly. They are not intended to limit the scope of protection of this application. Any equivalent changes or modifications made in accordance with the spirit of this application shall be included in the scope of protection of this application.

Claims

1. A manual riser cutting and positioning device, characterized in that: include: Tooling board; A hand-cranked screw slide, the hand-cranked screw slide being arranged above the tooling plate and being capable of sliding along a first direction; The product positioning mechanism includes an abutment portion for abutting the rear of the product, a supporting portion for limiting the bottom of the product, a first supporting block for supporting the front of the product, and a second supporting block for overlapping the riser, which are sequentially arranged on the hand screw slide along the second direction. It also includes limit blocks arranged above both sides of the hand-cranked screw slide in the second direction for limiting the side of the product.

2. A manual riser cutting and positioning device according to claim 1, characterized in that: A plurality of weight-reducing grooves are provided on the tooling plate.

3. The manual riser cutting and positioning device according to claim 1, characterized in that: U-shaped grooves are respectively formed on both sides of the tooling plate in the first direction.

4. The manual riser cutting and positioning device according to claim 1, characterized in that: The hand-cranked screw slide includes two support blocks arranged on both sides of the tooling plate in the second direction, two sliders arranged on the two support blocks, two slide rails slidably connected to the two sliders, a slide body connected to the two slide rails, two connecting blocks arranged on both sides of the first direction above the slide body, a screw seat arranged above one of the support blocks, a screw rod passing through the two connecting blocks and the screw rod seat and extending outward, and a handle wheel installed at one end of the screw rod.

5. A manual riser cutting and positioning device according to claim 4, characterized in that: The abutting portion includes a first vertical block fixed on the slide body, a bevel a provided on the first vertical block, and a Y-shaped abutting block fixed on the bevel a.

6. The manual riser cutting and positioning device according to claim 4, characterized in that: The supporting portion includes a second vertical block and an inverted L-shaped block arranged in parallel on the slide body along the first direction, the second vertical block is provided with a bevel b, and the second vertical block and the inverted L-shaped block are staggered along the second direction to form a supporting space.

7. The manual riser cutting and positioning device according to claim 1, characterized in that: There are two first building blocks.

8. The manual riser cutting and positioning device according to claim 4, characterized in that: There are five second stacking blocks, three second stacking blocks located in the middle of the slide body and two second stacking blocks located on both sides of the slide body in the second direction are staggered along the second direction.

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